#nav .menu .item:not(.title) a::before{content:"";position:absolute;width:0;height:.1875rem;bottom:0;border-radius:.125rem;left:50%;transform:translateX(-50%);background-color:currentColor}#nav .menu .submenu .item.active,#nav .menu .submenu .item:hover,#search-pagination .current .page-number,#sidebar .tab .item.active,#sidebar .tab .item:hover,.pagination .next:hover,.pagination .page-number.current,.pagination .page-number:hover,.pagination .prev:hover{color:var(--grey-0);background-image:linear-gradient(to right,var(--color-pink) 0,var(--color-orange) 100%);box-shadow:0 0 .75rem var(--color-pink-a3)}#loading,#theme-transition{position:fixed;left:0;right:0;top:0;bottom:0;z-index:9999}:root{--grey-0:#fff;--grey-1:#fdfdfd;--grey-2:#f7f7f7;--grey-3:#eff2f3;--grey-4:#ccc;--grey-5:#999;--grey-6:#666;--grey-7:#333;--grey-8:#222;--grey-9:#000;--grey-1-a0:rgba(253,253,253,0);--grey-1-a7:rgba(253,253,253,0.7);--grey-1-a5:rgba(253,253,253,0.5);--grey-1-a3:rgba(253,253,253,0.3);--grey-9-a1:rgba(0,0,0,0.1);--grey-9-a5:rgba(0,0,0,0.5);--grey-2-a0:rgba(247,247,247,0);--color-pink-light:#a9c9ff;--color-cyan-light:#ffbbec;--color-pink-light-old:#ffe6fa;--color-cyan-light-old:#e3fdf5;--color-red:#ab66ff;--color-pink:#ab66ff;--color-orange:#74b6f7;--color-red-old:#e9546b;--color-pink-old:#ed6ea0;--color-orange-old:#ec8c69;--color-yellow:#eab700;--color-green:#0a7426;--color-aqua:#3e999f;--color-aqua-old:#3e999f;--color-blue:#28c76f;--color-blue-old:#38a1db;--color-purple:#9d5b8b;--color-grey:#869194;--color-red-a1:rgba(171,102,255,0.1);--color-red-a3:rgba(171,102,255,0.3);--color-pink-a3:rgba(171,102,255,0.3);--color-red-a1-old:rgba(233,84,107,0.1);--color-red-a3-old:rgba(233,84,107,0.3);--color-pink-a3-old:rgba(237,110,160,0.3);--color-pink-light-a3:rgba(255,230,250,0.3);--color-pink-light-a5:rgba(255,230,250,0.5);--color-pink-light-a7:rgba(255,230,250,0.7);--body-bg-shadow:var(--grey-2);--box-bg-shadow:var(--grey-9-a1);--text-color:var(--grey-7);--header-text-color:var(--grey-0);--primary-color:var(--color-red);--tags-background:#edf0f7;--juicecolor1:rgba(0,0,0,0.05);--juicecolor2:#eef1f5;--blockloadcolor:rgba(0,0,0,0.5);--nav-bg:linear-gradient(-225deg, var(--color-cyan-light) 0, var(--color-pink-light) 100%)}.primary{--note-border:#cda0c7;--note-bg:#fdf8ff;--note-text:#8a51c0;--note-hover:#935aca}.info{--note-border:#8fa4dc;--note-bg:#f1f9ff;--note-text:#1d4974;--note-hover:#1d5fa0}.success{--note-border:#a3c293;--note-bg:#fcfff5;--note-text:#2c662d;--note-hover:#3b883c}.warning{--note-border:#c9ba9b;--note-bg:#fffbeb;--note-text:#947600;--note-hover:#ccb045}.danger{--note-border:#f4b3c1;--note-bg:#fff2f5;--note-text:#cc0f35;--note-hover:#f14668}[data-theme=dark]:root{--grey-0:#222;--grey-1:#21252b;--grey-2:#363636;--grey-3:#444;--grey-4:#666;--grey-5:#aaa;--grey-6:#ccc;--grey-7:#ddd;--grey-8:#eee;--grey-9:#f7f7f7;--grey-1-a7:rgba(34,34,34,0.7);--grey-1-a5:rgba(34,34,34,0.5);--grey-1-a3:rgba(34,34,34,0.3);--grey-1-a0:rgba(34,34,34,0);--grey-9-a1:rgba(51,51,51,0.1);--grey-2-a0:rgba(54,54,54,0);--color-pink-light:#322d31;--color-cyan-light:#2d3230;--color-red:rgba(188,133,255,0.9);--color-pink:rgba(188,133,255,0.8);--color-orange:rgba(144,197,249,0.8);--color-yellow:#ffe175;--color-green:#86c59d;--color-aqua:#97d3d6;--color-blue:#8ee8b6;--color-purple:#cfacc5;--color-grey:#c3c8ca;--color-red-old:rgba(237,118,137,0.9);--color-pink-old:rgba(241,139,179,0.8);--color-orange-old:rgba(240,163,135,0.8);--color-yellow-old:#ffe175;--color-green-old:#86c59d;--color-aqua-old:#97d3d6;--color-blue-old:#9cd0ed;--color-purple-old:#cfacc5;--color-grey-old:#c3c8ca;--body-bg-shadow:#000;--box-bg-shadow:#000;--text-color:var(--grey-5);--header-text-color:var(--grey-9);--tags-background:#30343f;--juicecolor1:#21252b;--juicecolor2:rgba(0,0,0,0.05);--blockloadcolor:rgba(255,255,255,0.5)}[data-theme=dark] .primary{--note-border:rgba(123,96,119,0.8);--note-bg:rgba(50,49,50,0.8);--note-text:rgba(161,116,205,0.8);--note-hover:rgba(117,72,161,0.8)}[data-theme=dark] .info{--note-border:rgba(85,98,132,0.8);--note-bg:rgba(48,49,50,0.8);--note-text:rgba(109,164,219,0.8);--note-hover:rgba(39,127,214,0.8)}[data-theme=dark] .success{--note-border:rgba(97,116,88,0.8);--note-bg:rgba(50,50,48,0.8);--note-text:rgba(128,200,129,0.8);--note-hover:rgba(41,95,42,0.8)}[data-theme=dark] .warning{--note-border:rgba(120,111,93,0.8);--note-bg:rgba(50,50,46,0.8);--note-text:rgba(220,176,0,0.8);--note-hover:rgba(163,140,55,0.8)}[data-theme=dark] .danger{--note-border:rgba(146,107,115,0.8);--note-bg:rgba(50,48,48,0.8);--note-text:rgba(239,38,79,0.8);--note-hover:rgba(168,49,72,0.8)}[data-theme=dark] .index.wrap .card .message .btn,[data-theme=dark] .overview .menu .item,[data-theme=dark] .sidebar .tab li,[data-theme=dark] [data-background-image],[data-theme=dark] img{transition:all .2s ease-in-out 0s;opacity:.75}[data-theme=dark] .index.wrap .card .message .btn:hover,[data-theme=dark] .overview .menu .item:hover,[data-theme=dark] .sidebar .tab li:hover,[data-theme=dark] [data-background-image]:hover,[data-theme=dark] img:hover{opacity:.9}[data-theme=dark] #imgs::before{background-color:rgba(0,0,0,.5)}.red{color:var(--color-red-old)}.pink{color:var(--color-pink-old)}.orange{color:var(--color-orange-old)}.yellow{color:var(--color-yellow)}.green{color:var(--color-green)}.aqua{color:var(--color-aqua-old)}.blue{color:var(--color-blue-old)}.purple{color:var(--color-purple)}.grey{color:var(--color-grey)}.i-cloud:before{content:"\e659"}.i-bilibili:before{content:"\e652"}.i-volume-off:before,.player-info .volume.off::before{content:"\e61e"}.i-volume-on:before,.player-info .volume.on::before{content:"\e62c"}.i-circle-play:before,.player-info .play-pause::before{content:"\e647"}.i-forward:before,.player-info .forward::before{content:"\e648"}.i-backward:before,.player-info .backward::before{content:"\e649"}.i-circle-pause:before,.playing .player-info .play-pause::before{content:"\e64a"}.i-loop:before,.player-info .mode.loop::before{content:"\e64b"}.i-order:before,.player-info .mode.order::before{content:"\e64c"}.i-random:before,.player-info .mode.random::before{content:"\e64d"}.i-douban:before{content:"\e75f"}.i-linux:before{content:"\f1e8"}.i-opera:before{content:"\f205"}.i-qq:before{content:"\f216"}.i-safari:before{content:"\f229"}.i-snapchat-ghost:before{content:"\f234"}.i-weixin:before{content:"\f262"}.i-windows:before{content:"\f266"}.i-stars:before{content:"\e8c4"}.i-apple:before{content:"\e600"}.i-blackberry:before{content:"\e601"}.i-centos:before{content:"\e602"}.i-fedora:before{content:"\e603"}.i-redhat:before{content:"\e604"}.i-ubuntu:before{content:"\e605"}.i-suse:before{content:"\e606"}.i-mobile-alt:before{content:"\f052"}.i-paw:before{content:"\f06b"}.i-android:before{content:"\f161"}.i-chrome:before{content:"\f178"}.i-edge:before{content:"\f195"}.i-firefox:before{content:"\f1a1"}.i-internet-explorer:before{content:"\f1d4"}.i-markdown:before{content:"\f1eb"}.i-smile:before{content:"\f2a5"}.i-preview:before{content:"\e901"}#copyright .license::before,.i-share:before{content:"\e61b"}#copyright .link::before,.i-link-circle:before{content:"\e67b"}#copyright .author::before,.i-person:before{content:"\e69d"}.i-sun:before{content:"\e6d1"}.i-moon:before{content:"\e71e"}.i-compress:before{content:"\ef82"}.i-expand:before{content:"\efb4"}.i-align-justify:before{content:"\ef13"}.i-align-left:before,.player-info .lyrics::before{content:"\ef14"}.i-eye:before{content:"\efb8"}.i-pen:before{content:"\f071"}.i-clock:before{content:"\ef75"}.i-flag:before{content:"\e680"}.i-at:before{content:"\e619"}.i-file:before{content:"\e68d"}.i-clipboard:before{content:"\e651"}.i-feather:before{content:"\efbd"}#tool .player .music::before,.i-music:before{content:"\f059"}#tool.playing .player .play-pause::before,.i-pause:before{content:"\f06a"}.i-comments:before{content:"\ef7f"}#tool .player .play-pause::before,.i-play:before,.player-info ol>li.current::before{content:"\f07f"}.i-calendar-check:before{content:"\ef5b"}.i-angle-up:before{content:"\ef1b"}.i-facebook:before{content:"\f19d"}.i-instagram:before{content:"\f1d3"}.i-skype:before{content:"\f231"}.i-stack-overflow:before{content:"\f239"}.i-youtube:before{content:"\f274"}.i-list-alt:before{content:"\e6c1"}.i-star:before,.page .body h3 .anchor::before{content:"\f0d4"}.i-link-alt:before{content:"\f037"}.i-paper-plane:before{content:"\f063"}.i-user:before{content:"\f2dd"}.i-link:before{content:"\e8fc"}.i-angle-down:before,details[open] summary::before{content:"\ef1a"}.i-calendar:before{content:"\e812"}#sidebar .tab .item.overview::before,.i-home:before{content:"\e8ed"}.i-magic:before{content:"\f03e"}.i-sakura:before,.page .body h1 .anchor::before{content:"\e695"}.i-tag:before{content:"\e759"}.i-angle-left:before{content:"\ef19"}.i-arrow-circle-right:before,.md .note.default::before{content:"\ef23"}.i-check-circle:before,.md .note.success::before,.md ul li.task-list-item input[type=checkbox]:checked+label::before{content:"\ef66"}.i-exclamation-circle:before,.md .note.warning::before{content:"\efb5"}.i-info-circle:before,.md .note.info::before{content:"\f02b"}.i-minus-circle:before,.md .note.danger::before{content:"\f050"}.i-plus-circle:before,.md .note.primary::before{content:"\f082"}.i-file-word:before{content:"\f299"}.i-check:before,.md ol>li.quiz.show.true::after,.md ol>li.quiz>ul.options li.right::after{content:"\ef65"}.i-times:before,.md ol>li.quiz.show.false::after,.md ol>li.quiz>ul.options li.wrong::after{content:"\f109"}#sidebar .tab .item.contents::before,.i-list-ol:before{content:"\f039"}.i-archive:before{content:"\ef1c"}.i-angle-right:before,details summary::before{content:"\ef1f"}.i-arrow-down:before{content:"\ef25"}.i-arrow-up:before{content:"\ef2a"}.i-chart-area:before,.player-info .visualizer::before{content:"\ef64"}.i-chevron-left:before{content:"\ef6e"}.i-chevron-right:before{content:"\ef6f"}.i-coffee:before{content:"\ef7a"}.i-envelope:before{content:"\efae"}.i-external-link-alt:before{content:"\efb6"}.i-heart:before{content:"\f013"}.i-heartbeat:before,.page .body h2 .anchor::before{content:"\f017"}.i-search:before{content:"\f0a8"}#sidebar .tab .item.related::before,.i-sitemap:before{content:"\f0bd"}.i-tags:before{content:"\f0f3"}.i-th:before{content:"\f0fc"}.i-thumbtack:before{content:"\f107"}.i-times-circle:before,.md ul li.task-list-item input[type=checkbox]+label::before{content:"\f10a"}.i-creative-commons:before{content:"\f17e"}.i-github:before{content:"\f1b4"}.i-twitter:before{content:"\f24d"}.i-weibo:before{content:"\f261"}.i-address-card:before{content:"\f278"}.i-zhihu:before{content:"\e765"}.i-cloud-music:before{content:"\e76a"}html{line-height:1.15;-webkit-text-size-adjust:100%}body{margin:0}main{display:block}h1{font-size:2em;margin:.67em 0}hr{box-sizing:content-box;height:0;overflow:visible}pre{font-family:monospace,monospace;font-size:1em}a{background:0 0}abbr[title]{border-bottom:none;text-decoration:underline;-webkit-text-decoration:underline dotted;text-decoration:underline dotted}b,strong{font-weight:bolder}code,kbd,samp{font-family:monospace,monospace;font-size:1em}small{font-size:80%}sub,sup{font-size:75%;line-height:0;position:relative;vertical-align:baseline}sub{bottom:-.25em}sup{top:-.5em}img{border-style:none}button,input,optgroup,select,textarea{font-family:inherit;font-size:100%;line-height:1.15;margin:0}button,input{overflow:visible}button,select{text-transform:none}[type=button],[type=reset],[type=submit],button{-webkit-appearance:button}[type=button]::-moz-focus-inner,[type=reset]::-moz-focus-inner,[type=submit]::-moz-focus-inner,button::-moz-focus-inner{border-style:none;padding:0}[type=button]:-moz-focusring,[type=reset]:-moz-focusring,[type=submit]:-moz-focusring,button:-moz-focusring{outline:.0625rem dotted ButtonText}fieldset{padding:.35em .75em .625em}legend{box-sizing:border-box;color:inherit;display:table;max-width:100%;padding:0;white-space:normal}progress{vertical-align:baseline}textarea{overflow:auto}[type=checkbox],[type=radio]{box-sizing:border-box;padding:0}[type=number]::-webkit-inner-spin-button,[type=number]::-webkit-outer-spin-button{height:auto}[type=search]{outline-offset:-0.125rem;-webkit-appearance:textfield}[type=search]::-webkit-search-decoration{-webkit-appearance:none}::-webkit-file-upload-button{font:inherit;-webkit-appearance:button}details{display:block}summary{display:list-item}template{display:none}[hidden]{display:none}::-webkit-scrollbar{width:.3125rem;height:.3125rem;background:0 0}::-webkit-scrollbar-track{border-radius:.3125rem;background:0 0}::-webkit-scrollbar-track-piece{background:0 0}::-webkit-scrollbar-button{background:0 0;height:0}::-webkit-scrollbar-thumb{border-radius:1.25rem;background-clip:padding-box;background-color:var(--grey-3);background-image:linear-gradient(45deg,var(--grey-1-a5) 25%,transparent 0,transparent 50%,var(--grey-1-a5) 0,var(--grey-1-a5) 75%,transparent 0,transparent)}body.loaded::-webkit-scrollbar{width:.5rem;height:.5rem}body.loaded::-webkit-scrollbar-thumb{background-color:var(--color-pink-light)}.page .body h1 .anchor::before,.rotate{animation:rotate 6s linear infinite}.beat,.page .body h2 .anchor::before{animation:beat 1.33s ease-in-out infinite}.flash,.page .body h3 .anchor::before{animation:flash 6s cubic-bezier(.22,.61,.36,1) infinite}.overview .author:hover .image,.ribbon a:hover,.shake{animation:shake 1s}.fade-in,.tabs .tab,.tip,details[open]>div{animation:fadeIn .5s}#tool.affix .player-info.show.hide,.fade-out,.tip.hide{animation:fadeOut .3s}#angle i,.code-container .show-btn .ic,.up-down{animation:UpDown 2s infinite}.code-container .show-btn.open .ic,.down-up{animation:DownUp 2s infinite}.md ol>li.quiz.show .note,.md ol>li.quiz.show blockquote,.slide{animation:slide .5s}#nav .menu .submenu,.slide-up-in{animation:slideUpIn .3s}.cards .item.show,.segments>.item.show,.slide-up-big-in,body.loaded #main .wrap,body.loaded #sidebar .panel.active{animation:slideUpBigIn .5s}#tool.affix .player-info.show,.slide-right-in{animation:slideRightIn .3s}.slide-left-in{animation:slideLeftIn .3s}.slide-down-in,body.loaded #brand .pjax{animation:slideDownIn .3s}.blur,.lozaded{animation:blur .8s ease-in-out forwards}.elastic,.highlight.fullscreen{animation:elastic 1s}@keyframes rotate{from{transform:rotate(0)}to{transform:rotate(360deg)}}@keyframes rotating{from{transform:rotate(720deg)}to{transform:none}}@keyframes rotate-needle-pause{0%{transform:rotateZ(-35deg)}100%{transform:rotateZ(-60deg)}}@keyframes rotate-needle-resume{0%{transform:rotateZ(-60deg)}100%{transform:rotateZ(-35deg)}}@keyframes beat{0%,100%{transform:scale(1)}10%,30%{transform:scale(.9)}20%,40%,60%,80%{transform:scale(1.1)}50%,70%{transform:scale(1.1)}}@keyframes flash{0%,50%,to{opacity:1}25%,75%{opacity:0}}@keyframes shake{from,to{transform:translate3d(0,0,0)}10%,30%,50%,70%,90%{transform:translate3d(-10px,0,0)}20%,40%,60%,80%{transform:translate3d(10px,0,0)}}@keyframes fadeIn{0%{opacity:0}100%{opacity:1}}@keyframes fadeOut{0%{opacity:1}100%{opacity:0}}@keyframes blur{0%{filter:blur(10px)}to{filter:blur(0)}}@keyframes blur-dark{0%{filter:blur(10px) brightness(.9)}to{filter:blur(0) brightness(.9)}}@keyframes UpDown{0%,100%{opacity:.8;transform:translateY(10px)}50%{opacity:.4;transform:translateY(0)}}@keyframes DownUp{0%,100%{opacity:.8;transform:rotate(180deg) translateY(0)}50%{opacity:.4;transform:rotate(180deg) translateY(-10px)}}@keyframes slide{0%{opacity:0;transform:scaleY(0)}100%{opacity:1;transform:scaleY(1)}}@keyframes slideRightIn{0%{opacity:0;transform:translateX(50%)}to{opacity:1;transform:translateX(0)}}@keyframes slideLeftIn{0%{opacity:0;transform:translateX(-50%)}to{opacity:1;transform:translateX(0)}}@keyframes slideUpIn{0%{opacity:0;transform:translateY(10px)}to{opacity:1;transform:translateY(0)}}@keyframes slideUpBigIn{0%{opacity:0;transform:translateY(80px)}100%{opacity:1;transform:translateY(0)}}@keyframes slideDownIn{0%{opacity:0;transform:translateY(-18px)}100%{opacity:1;transform:translateY(0)}}@keyframes elastic{0%{transform:scale(0)}55%{transform:scale(1)}70%{transform:scale(.98)}100%{transform:scale(1)}}::-moz-selection{background:var(--color-orange);color:var(--grey-2)}::selection{background:var(--color-orange);color:var(--grey-2)}*,:after,:before{box-sizing:border-box;margin:0;padding:0}body,html{height:100%}body{background:linear-gradient(to top,var(--body-bg-shadow) 0,var(--grey-1) 20%) no-repeat bottom;color:var(--text-color);font-family:HarmonyOS_Regular,-apple-system,"PingFang SC","Microsoft YaHei",sans-serif;font-size:1em;line-height:2;-webkit-font-smoothing:antialiased;overflow:hidden}body.loaded{overflow:auto}body.loaded #sidebar .panel.active{display:block}@media (max-width:991px){body{padding-left:0!important;padding-right:0!important}}body.fullscreen{overflow:hidden}body.fullscreen #sidebar>.inner,body.fullscreen #tool{z-index:0}h1,h2,h3,h4,h5,h6{font-family:HarmonyOS_Regular,'Noto Serif SC','Noto Serif JP',HarmonyOS_Regular,-apple-system,"PingFang SC","Microsoft YaHei",sans-serif;font-weight:700;line-height:1.5;margin:1.25rem 0 .9375rem}h1.title,h2.title,h3.title,h4.title,h5.title,h6.title{font-family:HarmonyOS_Regular,'Noto Serif JP','Noto Serif SC',HarmonyOS_Regular,-apple-system,"PingFang SC","Microsoft YaHei",sans-serif}a{border:none;color:currentColor;outline:0;text-decoration:none;overflow-wrap:break-word;word-wrap:break-word;transition:all .2s ease-in-out 0s;cursor:pointer}a:hover{border-bottom-color:var(--color-blue);color:var(--color-blue)}a::after,a::before{transition:all .4s ease-in-out 0s}a,div,li{-webkit-tap-highlight-color:transparent}li{list-style:none}iframe,img,video{display:block;margin-left:auto;margin-right:auto;max-width:100%}hr{background-image:repeating-linear-gradient(-45deg,var(--grey-3),var(--grey-4) .25rem,transparent .25rem,transparent .5rem);border:none;height:.125rem;margin:1.5rem 0}blockquote{border-left:.25rem solid var(--grey-4);color:var(--grey-6);margin:1.25rem 0;padding:.625rem 1.25rem}blockquote cite::before{content:'-';padding:0 .3125rem}dt{font-weight:700}dd{margin:0;padding:0}input,textarea{color:var(--text-color)}@font-face{font-family:'Fredericka the Great';font-style:normal;font-weight:400;font-display:swap;src:url("../fonts/fredericka-the-great-latin.1375ac69dc481d77.woff2") format('woff2')}@font-face{font-family:Inconsolata;font-style:normal;font-weight:400 700;font-display:swap;src:url("../fonts/inconsolata-latin.4914e68b98699a8f.woff2") format('woff2')}@font-face{font-family:ic;font-display:swap;src:url("../fonts/iconfont.f36d4aa40290b61b.woff2") format('woff2'),url("https://at.alicdn.com/t/font_1832207_igi8uaupcus.woff2") format('woff2')}.ic{font-family:ic!important;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;text-align:center;width:1.25em;display:inline-block;font-style:normal;font-variant:normal;text-rendering:auto;line-height:1}.ic em{font-size:0}.ic-lg{font-size:1.33333em;line-height:.75em;vertical-align:-.0667em}.table-container{overflow:auto}.table-container table{border-collapse:collapse;border-spacing:0;font-size:.875em;margin:0 0 1.25rem 0;width:100%;overflow:auto}.table-container table tbody tr:nth-of-type(2n){background:var(--grey-0)}.table-container table tbody tr:hover{background:var(--grey-2)}.table-container table caption,.table-container table td,.table-container table th{font-weight:400;padding:.5rem;text-align:left;vertical-align:middle}.table-container table td,.table-container table th{border:.0625rem solid var(--grey-3);border-bottom:.1875rem solid var(--grey-3)}.table-container table th{font-weight:700;padding-bottom:.625rem;text-align:center}.table-container table td{border-bottom-width:.0625rem}.table-container table td .highlight:last-child,.table-container table td p:last-child,.table-container table td pre:last-child{margin:0}.button{display:inline-block;cursor:pointer;touch-action:manipulation;text-align:center;text-decoration:none;vertical-align:middle;white-space:nowrap;border-radius:.3rem;border:.0625rem solid var(--grey-3);color:var(--grey-6);font-size:.875em;font-weight:400;line-height:1.5;background:0 0;margin-bottom:0;min-height:1em;padding:.5em 1.25em;-webkit-user-select:none;-moz-user-select:none;user-select:none;outline:0;will-change:auto;transition:all .2s ease-in-out 0s}.button+.button{margin-left:1.25em}.button:active,.button:hover{color:var(--grey-0);background-color:var(--primary-color);border-color:var(--primary-color)}.button:disabled{border-color:var(--grey-4);color:var(--grey-4);background-color:var(--grey-2);cursor:not-allowed}.button .ic{text-align:left;width:1.285714285714286em}.toggle{line-height:0;cursor:pointer}.toggle .line{background:var(--header-text-color);display:inline-block;height:.125rem;left:0;position:relative;border-radius:.0625rem;top:0;transition:all .4s;vertical-align:top;width:100%;box-shadow:0 0 .5rem rgba(0,0,0,.5)}.toggle .line:not(:first-child){margin-top:.1875rem}.toggle.toggle-arrow .toggle-line-first{left:50%;top:.125rem;transform:rotate(45deg);width:50%}.toggle.toggle-arrow .toggle-line-middle{left:.125rem;width:90%}.toggle.toggle-arrow .toggle-line-last{left:50%;top:-.125rem;transform:rotate(-45deg);width:50%}.toggle.close .line:first-child{transform:rotate(-45deg);top:.3125rem}.toggle.close .line:nth-child(2){opacity:0}.toggle.close .line:nth-child(3){transform:rotate(45deg);top:-.3125rem}.pagination .next,.pagination .page-number,.pagination .prev,.pagination .space{display:inline-block;margin:0 .5rem;padding:0 .75rem;position:relative;border-radius:.3125rem}@media (max-width:860px){.pagination .next,.pagination .page-number,.pagination .prev,.pagination .space{margin:0 .3125rem}}.pagination{width:100%;padding:1.25rem 3.125rem;text-align:center;display:inline-block;color:var(--grey-5)}@media (max-width:860px){.pagination{padding:1.25rem .625rem}}.pagination .inner{width:auto;border-radius:.9375rem}.pagination .next,.pagination .page-number,.pagination .prev{transition:all .2s ease-in-out 0s}.pagination .space{margin:0;padding:0}.pagination .prev{margin-left:0}.pagination .next{margin-right:0}#search-pagination .current .page-number:hover,.pagination .page-number.current:hover{box-shadow:0 0 .3125rem var(--primary-color)}.tip{position:fixed;background:var(--grey-9-a5);color:#fff;top:50%;left:50%;z-index:9999;padding:.625rem 1rem;border-radius:.625rem;transform:translate(-50%,-50%);text-align:center;font-size:.875em;backdrop-filter:blur(0.625rem)}.ribbon{display:inline-block;align-self:flex-start;position:relative;padding:0 1rem 0 2rem;border-radius:0 .3rem .3rem 0;background-image:linear-gradient(to right,var(--color-orange) 0,var(--color-pink) 100%);color:var(--grey-0)}.ribbon::after{content:"";position:absolute;top:100%;left:0;width:0;height:0;background-color:transparent;border-style:solid;border-width:0 1rem 1rem 0;border-color:transparent;border-right-color:var(--color-orange);filter:brightness(.9)}.ribbon a{display:block;margin:0;text-align:center;overflow:hidden;white-space:nowrap;text-overflow:ellipsis}.ribbon a:hover{color:currentColor}.divider{margin:1rem 0;line-height:1;height:0;font-weight:700;text-transform:uppercase;letter-spacing:.05rem;-webkit-user-select:none;-moz-user-select:none;user-select:none;color:var(--grey-4);display:table;white-space:nowrap;height:auto;line-height:1;text-align:center}.divider::after,.divider::before{content:'';display:table-cell;position:relative;top:50%;width:50%;background-repeat:no-repeat;background-image:url("data:image/png;base64,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")}.divider::before{background-position:right 1rem top 50%}.divider::after{background-position:left 1rem top 50%}#container{min-height:100%;min-width:100%;position:relative;display:flex;flex-direction:column}.inner{margin:0 auto;width:100%}main{background:linear-gradient(to top,var(--body-bg-shadow) 0,var(--grey-1) 20%) no-repeat bottom}main>.inner{width:calc(100% - .625rem);align-items:flex-start;display:flex;justify-content:space-between;flex-direction:row-reverse}@media (min-width:1200px){main>.inner{width:72.5rem}}@media (min-width:1600px){main>.inner{width:73%}}#main{background:linear-gradient(to top,var(--grey-0) 0,var(--grey-1) 20%) no-repeat top;box-shadow:0 1.25rem 1rem .3125rem var(--body-bg-shadow);width:calc(100% - 15.75rem);min-height:37.5rem}#main .cat{margin-top:20rem}#main .rhombusload{margin-top:15rem;justify-content:center}#main .juiceload{margin-top:15rem;justify-content:center}#main .waterload{margin-top:15rem;justify-content:center}#main .heartbox{margin-top:15rem;justify-content:center}#main .ballload{margin-top:15rem;justify-content:center}#main .colorballload{margin-top:15rem;justify-content:center}#main .reliefload{margin-top:15rem;justify-content:center}#main .moebiusload{margin-top:15rem;justify-content:center}#main .blockload{margin-top:15rem;justify-content:center}#main .wrap{position:relative;padding:1.25rem}#main .wrap:first-child{margin-bottom:1.25rem}@media (max-width:991px){#main{width:100%}#main .wrap{padding:.625rem}}@media (max-width:860px){#main .wrap{padding:.5rem}}#header{margin:0 auto;position:relative;width:100%;height:100vh;text-shadow:0 .2rem .3rem rgba(0,0,0,.5);color:var(--header-text-color)}#header::before{background:url("../images/dot.jpg");content:'';position:absolute;top:0;bottom:0;left:0;right:0;z-index:-4;background-attachment:fixed}#header a:hover{color:currentColor}#angle{position:absolute;bottom:10vh;left:50%;cursor:pointer;z-index:5;transform:translateX(-50%)}@media (max-width:860px){#angle{position:absolute;bottom:8vh;left:50%;cursor:pointer;z-index:5;transform:translateX(-50%)}}#angle i{font-size:35px;color:#fff}#imgs{display:block;position:fixed;top:0;left:0;width:100%;height:100vh;min-height:25rem;z-index:-9;background-color:#363636;will-change:transform;backface-visibility:hidden}#imgs img{width:100%;height:100%;position:absolute;top:0;left:0;-o-object-fit:cover;object-fit:cover}#imgs .item{width:100%;height:100%;position:absolute;top:0;left:0;background-size:cover;background-position:50% 50%;background-repeat:no-repeat;opacity:0;z-index:0;animation:imageAnimation 36s linear infinite 0s;backface-visibility:hidden;transform-style:preserve-3d}@media (max-width:860px){#imgs .item{display:none;animation:none}#imgs .item:first-child{display:block;opacity:1;transform:none}}#imgs .item:nth-child(2){animation-delay:6s}#imgs .item:nth-child(3){animation-delay:12s}#imgs .item:nth-child(4){animation-delay:18s}#imgs .item:nth-child(5){animation-delay:24s}#imgs .item:nth-child(6){animation-delay:30s}#imgs .item:nth-child(7){animation-delay:36s}#imgs::before{content:'';display:block;position:absolute;top:0;left:0;width:100%;height:100%;background-color:rgba(0,0,0,.2);z-index:1;transition:all .2s ease-in-out 0s}@media (prefers-reduced-motion:reduce){#imgs .item{display:none;animation:none}#imgs .item:first-child{display:block;opacity:1;transform:none}}@keyframes imageAnimation{0%{opacity:0;animation-timing-function:ease-in}2%{opacity:1}8%{opacity:1;transform:scale(1.05);animation-timing-function:ease-out}17%{opacity:1;transform:scale(1.1)}25%{opacity:0;transform:scale(1.1)}100%{opacity:0}}#nav{position:fixed;z-index:9;width:100%;height:3.125rem;transition:all .2s ease-in-out 0s}#nav.up{transform:translateY(0)}#nav.down{transform:translateY(-100%)}#nav.show{background:var(--nav-bg);box-shadow:.1rem .1rem .2rem var(--grey-9-a1);text-shadow:0 0 .0625rem var(--grey-9-a1);color:var(--text-color)}#nav.show .line{background:var(--text-color);box-shadow:0 0 .0625rem var(--grey-9-a1)}#nav.show .item.active>a,#nav.show .item.expand>a{color:var(--palette-secondary-ink,var(--color-aqua));opacity:1}#nav.show .menu .submenu{background-color:var(--grey-1)}#nav.show .menu .submenu .item.active a{color:var(--grey-0);opacity:1}#nav .inner{height:100%;display:flex;width:calc(100% - .625rem);flex-wrap:nowrap}@media (min-width:1200px){#nav .inner{width:72.5rem}}@media (min-width:1600px){#nav .inner{width:73%}}#nav .toggle{display:none}@media (max-width:991px){#nav .toggle{display:flex;flex-direction:column;justify-content:center;align-items:center}}#nav .toggle .lines{padding:1.25rem;width:1.375rem;box-sizing:unset}#nav .menu{padding:.625rem 0;margin:0;width:100%;min-width:0}#nav .menu .item{display:inline-block;position:relative;padding:0 .625rem;letter-spacing:.0625rem;text-align:center}@media (max-width:860px){#nav .menu .item{display:none}#nav .menu .item.title{display:block;min-width:0}#nav .menu .item.title a{display:block;overflow:hidden;white-space:nowrap;text-overflow:ellipsis}}#nav .menu .item .ic{margin-right:.5rem}#nav .menu .item:not(.title) a{display:block;font-size:1em}#nav .menu .item.active:not(.dropdown) a::before,#nav .menu .item:not(.dropdown):hover a::before{width:70%}#nav .menu .submenu{display:none;position:absolute;margin-top:.5rem;padding:0;width:-moz-max-content;width:max-content;background-color:var(--grey-9-a5);box-shadow:0 .3125rem 1.25rem -.25rem var(--grey-9-a1);border-radius:.625rem 0}#nav .menu .submenu::before{position:absolute;top:-1.25rem;left:0;width:100%;height:2.5rem;content:''}#nav .menu .submenu:hover{display:block}#nav .menu .submenu .item{display:block}#nav .menu .submenu .item:first-child{border-radius:.625rem 0 0 0}#nav .menu .submenu .item:last-child{border-radius:0 0 .625rem 0}#nav .menu .submenu .item a{display:inline-block;padding:.3rem .7rem;width:100%;text-shadow:none}#nav .menu .submenu .item a::before{content:none}#nav .menu .submenu .item:hover a{transform:translateX(.3rem)}#nav .menu .submenu .item.active a,#nav .menu .submenu .item:hover a{opacity:1}#nav .menu .item.dropdown>a::after{content:"";display:inline-block;margin-left:.3rem;vertical-align:middle;border:.3rem solid transparent;border-top-color:currentColor;border-bottom:0}#nav .menu .item.dropdown:not(.is-dismissed):focus-within .submenu,#nav .menu .item.dropdown:not(.is-dismissed):hover .submenu{display:block}#nav .menu .item.dropdown.is-dismissed>.submenu{display:none;pointer-events:none}#nav .right{display:inline-flex;flex-shrink:0;align-items:center;justify-content:center}#nav .right .item{flex-shrink:0;padding:.625rem .5rem;cursor:pointer}#nav .right .theme{position:relative;box-sizing:border-box;flex:0 0 2rem;min-width:2rem;width:2rem;height:2rem;margin:0 .2rem;padding:0;display:inline-grid;place-items:center;border-radius:50%;border:1px solid rgba(255,255,255,.22);background:rgba(255,255,255,.1);box-shadow:inset 0 1px 0 rgba(255,255,255,.2);backdrop-filter:blur(0.45rem);-webkit-backdrop-filter:blur(0.45rem);transition:transform .28s ease,background .28s ease,box-shadow .28s ease}#nav .right .theme::after{content:'';position:absolute;inset:-0.28rem;border-radius:50%;border:1px solid rgba(171,102,255,0);transform:scale(.78);transition:transform .28s ease,border-color .28s ease}#nav .right .theme:focus-visible,#nav .right .theme:hover{outline:0;transform:translateY(-1px) scale(1.06);background:rgba(255,255,255,.18);box-shadow:0 0 1rem rgba(171,102,255,.34),inset 0 1px 0 rgba(255,255,255,.26)}#nav .right .theme:focus-visible::after,#nav .right .theme:hover::after{border-color:rgba(255,255,255,.36);transform:scale(1)}#nav .right .theme .ic{font-size:1rem;transition:color .28s ease,filter .28s ease,transform .36s cubic-bezier(.22, 1, .36, 1);filter:drop-shadow(0 0 .35rem rgba(255,255,255,.32))}#nav .right .theme.is-switching .ic{animation:theme-button-turn .68s cubic-bezier(.22,1,.36,1)}#nav.affix .right .theme{border-color:var(--color-red-a1);background:var(--grey-1-a5);box-shadow:0 .2rem .8rem var(--grey-9-a1)}#nav.affix .right .theme:focus-visible,#nav.affix .right .theme:hover{background:var(--grey-1-a7);box-shadow:0 0 1rem var(--color-red-a3)}@keyframes theme-button-turn{0%{transform:rotate(0) scale(1)}45%{transform:rotate(150deg) scale(.48);opacity:.35}100%{transform:rotate(360deg) scale(1);opacity:1}}#brand{position:fixed;padding:3rem 5rem 0;text-align:center;width:100%;height:80vh;min-height:10rem}#brand.affix{z-index:-1}#brand,#brand .pjax{display:flex;flex-direction:column;justify-content:center;align-items:center}#brand .artboard{font-family:'Fredericka the Great',HarmonyOS_Regular,-apple-system,"PingFang SC","Microsoft YaHei",sans-serif;font-size:3.5em;line-height:1.2;position:relative;mix-blend-mode:lighten}#brand .artboard:after,#brand .artboard:before{content:attr(data-alternate);position:absolute;top:0;width:100%;background:rgba(0,0,0,0);clip:rect(0,0,0,0)}#brand .artboard:before{left:-1px;text-shadow:1px 0 #ff3f1a}#brand .artboard:after{left:1px;text-shadow:-1px 0 #00a7e0}#brand .artboard:hover:before{text-shadow:4px 0 #ff3f1a;animation:textloop-1 .8s infinite ease-in-out alternate-reverse}#brand .artboard:hover:after{text-shadow:-3px 0 #00a7e0;animation:textloop-2 .8s infinite ease-in-out alternate-reverse}@keyframes textloop-1{0%{clip:rect(18px,9999px,9px,0)}25%{clip:rect(12px,9999px,99px,0)}50%{clip:rect(25px,9999px,102px,0)}75%{clip:rect(15px,9999px,92px,0)}100%{clip:rect(45px,9999px,98px,0)}}@keyframes textloop-2{0%{top:-1px;left:1px;clip:rect(30px,9999px,119px,0)}25%{top:-6px;left:4px;clip:rect(40px,9999px,19px,0)}50%{top:-3px;left:2px;clip:rect(35px,9999px,11px,0)}75%{top:0;left:-4px;clip:rect(38px,9999px,53px,0)}100%{top:-1px;left:-1px;clip:rect(16px,9999px,149px,0)}}#brand h1{font-size:2.5em;letter-spacing:.125rem}#brand .artboard+h1{margin:.625rem 0}#brand .sticky{font-size:.75em;display:inline-block;transform:rotate(30deg);backface-visibility:hidden}#brand .meta{display:flex;font-size:.875em;margin:0}#brand .meta .item+.item{margin-left:.625rem}@media (min-width:860px) and (max-width:991px){#brand .meta{font-size:.8125em}}@media (max-width:860px){#brand{padding:3rem .5rem 0}#brand h1{font-size:1.5em}#brand .meta{font-size:.75em}#brand .meta .text{display:none}}@media (max-width:413px){#brand .artboard{font-size:2.5em}}#tool{position:fixed;right:1rem;top:90vh;z-index:9}@media (max-width:991px){#tool{right:1rem;left:auto}}#tool .item{display:none;width:1.875rem;height:1.875rem;opacity:.5;cursor:pointer;align-items:center;justify-content:center;flex-direction:column;transition:all .2s ease-in-out 0s}#tool .item:hover{opacity:.9}#tool .player{display:inline-flex;flex-direction:row-reverse;font-size:1.5em;width:auto;height:auto}#tool .player>.btn{font-family:ic;font-weight:400;width:1.875rem;text-align:center}#tool .player>.btn+.btn{margin-right:.625rem}#tool .player .music{display:none}#tool .player-info{border-radius:.5rem;border:.0625rem solid var(--grey-2);box-shadow:0 .625rem 1.875rem -.9375rem var(--box-bg-shadow);background:var(--grey-1-a7);backdrop-filter:blur(0.625rem);position:fixed;display:none;bottom:0;overflow:hidden;right:3.5rem;width:50vw;z-index:9;max-width:25rem}@media (max-width:860px){#tool .player-info{right:2.5rem}}#tool .player-info .nav{font-size:.75em;height:2.1875rem}#tool .back-to-top span{font-size:.75em}#tool.affix{text-shadow:none;top:auto;box-shadow:0 0 .5rem rgba(0,0,0,.1);background:var(--grey-1-a3);border-radius:.3125rem;right:0;bottom:0}#tool.affix .item{display:flex;color:var(--primary-color)}#tool.affix .player{font-size:1em;flex-direction:column-reverse}#tool.affix .player>.btn+.btn{margin-right:0}#tool.affix .player .music{display:block}#tool.affix .player-info{right:2.5rem}@media (min-width:1200px){#tool.affix .player-info{right:3.5rem}}@media (max-width:991px){#tool.affix .player-info{right:2.5rem;left:auto}}#tool.affix .player-info.show{display:block}#tool.affix .back-to-top{align-items:center;justify-content:center;height:auto;padding:.3125rem 0 0}#tool.affix .contents{display:none}@media (max-width:991px){#tool.affix .contents{display:flex}}@media (min-width:1200px){#tool.affix{right:1rem;bottom:1rem}}@media (max-width:991px){#tool.affix{right:0;bottom:0;left:auto}}.waves{width:100%;height:15vh;bottom:0;min-height:3.125rem;max-height:9.375rem;position:absolute;z-index:4;opacity:1;transform-origin:center bottom;transition:opacity .45s ease,filter .45s ease,transform .55s cubic-bezier(.22, 1, .36, 1)}@media (max-width:860px){.waves{height:10vh}}.music-visualizer{position:absolute;left:0;bottom:0;width:100%;height:15vh;min-height:3.125rem;max-height:9.375rem;z-index:5;opacity:0;pointer-events:none;filter:blur(.18rem) saturate(1.15);mix-blend-mode:screen;transform:translateY(.75rem) scaleY(.55);transform-origin:center bottom;-webkit-mask-image:linear-gradient(90deg,transparent 0%,#000 7%,#000 93%,transparent 100%);mask-image:linear-gradient(90deg,transparent 0%,#000 7%,#000 93%,transparent 100%);transition:opacity .5s ease,transform .6s cubic-bezier(.22, 1, .36, 1),filter .5s ease;will-change:opacity,transform,filter}@media (max-width:860px){.music-visualizer{height:10vh}}#waves.visualizer-enabled.visualizer-playing .music-visualizer{opacity:1;filter:blur(0) saturate(1.42) drop-shadow(0 0 .75rem rgba(var(--palette-primary-light-rgb, 167, 105, 255), .48));transform:translateY(0) scaleY(1)}#waves.visualizer-enabled.visualizer-playing .waves{opacity:0;filter:blur(.45rem);transform:translateY(.75rem) scaleY(.9)}[data-theme=dark] #waves.visualizer-enabled.visualizer-playing .music-visualizer{opacity:.92}@media (prefers-reduced-motion:reduce){.music-visualizer{transition-duration:.2s}.waves{transition-duration:.2s}}.parallax>use{animation:wave 25s cubic-bezier(.55,.5,.45,.5) infinite}.parallax>use:first-child{animation-delay:-2s;animation-duration:7s;fill:var(--grey-1-a7)}.parallax>use:nth-child(2){animation-delay:-3s;animation-duration:10s;fill:var(--grey-1-a5)}.parallax>use:nth-child(3){animation-delay:-4s;animation-duration:13s;fill:var(--grey-1-a3)}.parallax>use:nth-child(4){animation-delay:-5s;animation-duration:20s;fill:var(--grey-1)}@keyframes wave{0%{transform:translate3d(-90px,0,0)}100%{transform:translate3d(85px,0,0)}}#sidebar{--sidebar-glow-lilac:rgba(var(--palette-primary-light-rgb, 177, 130, 234), .24);--sidebar-glow-rose:rgba(var(--palette-primary-soft-rgb, 235, 168, 208), .13);--sidebar-glow-blue:rgba(var(--palette-secondary-light-rgb, 119, 174, 236), .2);--sidebar-glass-top:rgba(var(--palette-primary-mist-rgb, 253, 250, 255), .95);--sidebar-glass-middle:rgba(var(--palette-primary-mist-rgb, 245, 241, 253), .84);--sidebar-glass-bottom:rgba(var(--palette-secondary-mist-rgb, 235, 244, 255), .7);position:static;width:15rem;top:0;bottom:0;background:0 0;transition:all .2s ease-in-out 0s}@media (max-width:991px){#sidebar{display:none;position:fixed;right:0;background:linear-gradient(165deg,rgba(var(--palette-primary-mist-rgb,250,247,255),.98),rgba(var(--palette-secondary-mist-rgb,239,244,253),.97));backdrop-filter:blur(1rem) saturate(125%);-webkit-backdrop-filter:blur(1rem) saturate(125%);box-shadow:-.75rem 0 2.5rem rgba(var(--palette-primary-shade-rgb,61,48,87),.16);z-index:99}}#sidebar.affix>.inner{position:fixed;top:0}#sidebar.affix .panels{padding-top:3.625rem;height:100vh}#sidebar>.inner{position:relative;width:15rem;min-height:100vh;color:var(--grey-6);text-align:center;display:flex;justify-content:space-around;align-items:flex-start;flex-wrap:wrap;background:0 0;isolation:isolate;z-index:1}#sidebar>.inner::before{content:'';position:absolute;inset:0;z-index:-1;pointer-events:none;background:radial-gradient(ellipse 66% 36% at 32% 26%,var(--sidebar-glow-lilac) 0,transparent 82%),radial-gradient(ellipse 58% 38% at 76% 42%,var(--sidebar-glow-rose) 0,transparent 86%),radial-gradient(ellipse 76% 42% at 60% 75%,var(--sidebar-glow-blue) 0,transparent 90%),linear-gradient(170deg,var(--sidebar-glass-top) 0,var(--sidebar-glass-middle) 52%,var(--sidebar-glass-bottom) 100%);mask-image:radial-gradient(ellipse 50% 50% at 50% 50%,#000 28%,rgba(0,0,0,0.92) 52%,rgba(0,0,0,0.55) 76%,rgba(0,0,0,0.16) 90%,transparent 100%);-webkit-mask-image:radial-gradient(ellipse 50% 50% at 50% 50%,#000 28%,rgba(0,0,0,0.92) 52%,rgba(0,0,0,0.55) 76%,rgba(0,0,0,0.16) 90%,transparent 100%);backdrop-filter:blur(0.875rem) saturate(118%);-webkit-backdrop-filter:blur(0.875rem) saturate(118%)}[data-theme=dark] #sidebar{--sidebar-glow-lilac:rgba(var(--palette-primary-light-rgb, 169, 118, 229), .23);--sidebar-glow-rose:rgba(var(--palette-primary-rgb, 178, 112, 173), .1);--sidebar-glow-blue:rgba(var(--palette-secondary-rgb, 94, 151, 220), .2);--sidebar-glass-top:rgba(var(--palette-secondary-deep-rgb, 30, 30, 47), .96);--sidebar-glass-middle:rgba(var(--palette-secondary-deep-rgb, 24, 29, 46), .92);--sidebar-glass-bottom:rgba(var(--palette-secondary-deep-rgb, 21, 32, 48), .84)}@media (max-width:991px){[data-theme=dark] #sidebar{background:linear-gradient(165deg,rgba(var(--palette-secondary-deep-rgb,27,27,43),.99),rgba(var(--palette-secondary-deep-rgb,21,30,47),.99));box-shadow:-.75rem 0 2.75rem rgba(var(--palette-secondary-deep-rgb,7,9,20),.42)}}[data-theme=dark] #sidebar>.inner{color:rgba(var(--palette-secondary-pale-rgb,226,231,242),.82)}@media (max-width:991px){#sidebar>.inner{color:#4d475f}#sidebar>.inner::before{mask-image:none;-webkit-mask-image:none;backdrop-filter:none;-webkit-backdrop-filter:none;opacity:.78}[data-theme=dark] #sidebar>.inner{color:rgba(var(--palette-secondary-mist-rgb,237,241,250),.9)}}.panels{padding:4rem 0 2rem;width:100%;overflow:hidden}.panels .inner{overflow-x:hidden;overflow-y:auto;-webkit-overflow-scrolling:touch;width:auto;height:100%}.panels .inner::-webkit-scrollbar{display:none}.panels .panel{display:none;padding:.875rem .9375rem 2rem}.dimmer{display:none}@media (max-width:991px){.dimmer{background:#000;height:100%;left:100%;opacity:0;top:0;width:100%;z-index:9;transition:opacity 1s}#sidebar.on+.dimmer{position:fixed;display:block;opacity:.3;transform:translateX(-100%)}}.overview .author .image{border:0;display:block;margin:0 auto;width:7.5rem;height:7.5rem;max-width:none;box-sizing:border-box;-o-object-fit:cover;object-fit:cover;padding:.1875rem;border-radius:50%;background:linear-gradient(145deg,rgba(var(--palette-primary-light-rgb,171,102,255),.9),rgba(var(--palette-secondary-light-rgb,116,182,247),.82));box-shadow:0 .75rem 2rem rgba(var(--palette-primary-rgb,86,80,142),.2),0 0 0 .25rem rgba(255,255,255,.5);transition:all .2s ease-in-out}.overview .author .name{color:var(--primary-color);font-size:1.45rem;font-weight:600;line-height:1.3;margin:.75rem 0 0;text-align:center;background:linear-gradient(90deg,var(--palette-primary,#9866d9),var(--palette-secondary,#619bd9));background-clip:text;-webkit-background-clip:text;-webkit-text-fill-color:transparent}.overview .author .description{color:var(--grey-5);font-size:.8125rem;line-height:1.65;margin-top:.25rem;text-align:center}[data-theme=dark] .overview .author .image{opacity:1;box-shadow:0 .8rem 2.25rem rgba(0,0,0,.42),0 0 0 .1875rem rgba(var(--palette-primary-soft-rgb,181,139,255),.22)}[data-theme=dark] .overview .author .name{background:linear-gradient(90deg,var(--palette-primary-soft,#c18cff),var(--palette-secondary-light,#79b9ff));background-clip:text;-webkit-background-clip:text;-webkit-text-fill-color:transparent}[data-theme=dark] .overview .author .description{color:rgba(214,220,234,.58)}@media (max-width:991px){.overview .author .description{color:#666075}[data-theme=dark] .overview .author .description{color:rgba(224,229,240,.74)}}@keyframes shake{0%{transform:scale(1)}10%,20%{transform:scale(.9) rotate(3deg)}30%,50%,70%,90%{transform:scale(1.1) rotate(-3deg)}40%,60%,80%{transform:scale(1.1) rotate(3deg)}100%{transform:scale(1)}}.overview .menu{margin:0;padding:1.125rem .25rem 0;text-align:left;background:0 0}.overview .menu>.item{position:relative;margin:.2rem 0;color:var(--grey-6);border-radius:.875rem;opacity:1;transition:color .22s ease,background-color .22s ease,transform .22s ease}.overview .menu>.item>a{display:flex;align-items:center;min-height:2.75rem;padding:0 .875rem;color:inherit;border:0;font-size:.9375rem;font-weight:500;line-height:1.3}.overview .menu>.item>a>.ic{flex:0 0 1.35rem;width:1.35rem;margin-right:.65rem;color:var(--primary-color);text-align:center}.overview .menu>.item.active:not(.dropdown),.overview .menu>.item:not(.dropdown):hover{color:var(--primary-color);background:linear-gradient(90deg,rgba(var(--palette-primary-light-rgb,171,102,255),.12),rgba(var(--palette-secondary-light-rgb,116,182,247),.09));transform:translateX(.125rem)}.overview .menu>.item.dropdown>a::after{content:'';width:.38rem;height:.38rem;margin-left:auto;border-right:.1rem solid currentColor;border-bottom:.1rem solid currentColor;transform:rotate(45deg);transition:transform .25s ease}.overview .menu>.item.dropdown:focus-within,.overview .menu>.item.dropdown:hover{background:rgba(255,255,255,.34)}.overview .menu>.item.dropdown:focus-within>a::after,.overview .menu>.item.dropdown:hover>a::after{transform:rotate(225deg)}.overview .menu>.item.dropdown:focus-within>.submenu,.overview .menu>.item.dropdown:hover>.submenu{max-height:18rem;padding-top:.15rem;padding-bottom:.35rem;opacity:1;pointer-events:auto;transform:translateY(0)}.overview .menu .submenu{display:block;position:relative;max-height:0;margin:0 .4rem 0 1.45rem;padding:0 0 0 1rem;opacity:0;overflow:hidden;pointer-events:none;transform:translateY(-.35rem);transition:max-height .3s ease,padding .3s ease,opacity .22s ease,transform .25s ease}.overview .menu .submenu::before{content:'';position:absolute;top:.25rem;bottom:.45rem;left:.35rem;width:.0625rem;background:linear-gradient(180deg,rgba(var(--palette-primary-light-rgb,171,102,255),.48),rgba(var(--palette-secondary-light-rgb,116,182,247),.18))}.overview .menu .submenu .item{position:relative;margin:.1rem 0;color:var(--grey-5);border-radius:.65rem;opacity:1;transition:color .2s ease,background-color .2s ease,transform .2s ease}.overview .menu .submenu .item::before{content:'';position:absolute;top:50%;left:-.8rem;width:.3rem;height:.3rem;border-radius:50%;background:rgba(var(--palette-primary-rgb,144,124,190),.42);transform:translateY(-50%)}.overview .menu .submenu .item a{display:flex;align-items:center;min-height:2.2rem;padding:0 .5rem;color:inherit;border:0;font-size:.82rem;line-height:1.35}.overview .menu .submenu .item a .ic{flex:0 0 1.1rem;width:1.1rem;margin-right:.45rem;color:rgba(var(--palette-primary-rgb,135,105,183),.7);font-size:.82rem;text-align:center}.overview .menu .submenu .item.active,.overview .menu .submenu .item:hover{color:var(--primary-color);background:rgba(var(--palette-primary-rgb,145,112,199),.1);transform:translateX(.125rem)}.overview .menu .submenu .item.active::before,.overview .menu .submenu .item:hover::before{background:var(--primary-color);box-shadow:0 0 .45rem rgba(var(--palette-primary-rgb,160,104,216),.5)}[data-theme=dark] .overview .menu>.item{color:rgba(var(--palette-secondary-pale-rgb,222,228,240),.74);opacity:1}[data-theme=dark] .overview .menu>.item>a>.ic{color:rgba(var(--palette-primary-soft-rgb,190,143,255),.9)}[data-theme=dark] .overview .menu>.item.active:not(.dropdown),[data-theme=dark] .overview .menu>.item:not(.dropdown):hover{color:var(--palette-primary-ink,#d8bdff);background:linear-gradient(90deg,rgba(var(--palette-primary-light-rgb,171,102,255),.18),rgba(var(--palette-secondary-rgb,83,156,234),.1))}[data-theme=dark] .overview .menu>.item.dropdown:focus-within,[data-theme=dark] .overview .menu>.item.dropdown:hover{background:rgba(var(--palette-primary-rgb,121,112,170),.09)}[data-theme=dark] .overview .menu .submenu::before{background:linear-gradient(180deg,rgba(var(--palette-primary-soft-rgb,183,128,255),.58),rgba(var(--palette-secondary-rgb,91,165,242),.16))}[data-theme=dark] .overview .menu .submenu .item{color:rgba(209,216,231,.56);opacity:1}[data-theme=dark] .overview .menu .submenu .item::before{background:rgba(var(--palette-primary-soft-rgb,184,151,229),.42)}[data-theme=dark] .overview .menu .submenu .item a .ic{color:rgba(var(--palette-primary-light-rgb,179,143,226),.64)}[data-theme=dark] .overview .menu .submenu .item.active,[data-theme=dark] .overview .menu .submenu .item:hover{color:var(--palette-primary-ink,#d6baff);background:rgba(var(--palette-primary-rgb,151,111,211),.13)}@media (max-width:991px){.overview .menu>.item{color:#4f4961}.overview .menu>.item>a>.ic{color:var(--palette-primary-ink,#8555c5)}.overview .menu>.item.active:not(.dropdown),.overview .menu>.item:not(.dropdown):hover{color:var(--palette-primary-ink,#7847b9);background:linear-gradient(90deg,rgba(var(--palette-primary-rgb,159,101,220),.2),rgba(var(--palette-secondary-rgb,99,168,229),.14))}.overview .menu>.item.dropdown:focus-within,.overview .menu>.item.dropdown:hover{background:rgba(255,255,255,.48)}.overview .menu .submenu .item{color:#625b73}.overview .menu .submenu .item a .ic{color:#8058ae}[data-theme=dark] .overview .menu>.item{color:rgba(var(--palette-secondary-pale-rgb,235,239,248),.88)}[data-theme=dark] .overview .menu>.item>a>.ic{color:var(--palette-primary-ink,#c398ff)}[data-theme=dark] .overview .menu>.item.active:not(.dropdown),[data-theme=dark] .overview .menu>.item:not(.dropdown):hover{color:var(--palette-primary-ink,#eadcff);background:linear-gradient(90deg,rgba(var(--palette-primary-light-rgb,171,102,255),.25),rgba(var(--palette-secondary-rgb,83,156,234),.14))}[data-theme=dark] .overview .menu .submenu .item{color:rgba(var(--palette-secondary-pale-rgb,219,225,238),.76)}[data-theme=dark] .overview .menu .submenu .item a .ic{color:rgba(var(--palette-primary-soft-rgb,199,164,241),.86)}}.social{margin-top:.875rem;text-align:center}.social .item{display:inline-block;width:1.75rem;height:1.75rem;line-height:1.75rem;margin:0 .1rem;text-align:center;position:relative;overflow:hidden;border-radius:50%;background:rgba(255,255,255,.46);box-shadow:0 .25rem .75rem rgba(68,72,106,.08)}.social .item i{position:relative;z-index:1;font-size:.875rem;vertical-align:middle;transform:none}.social .item::before{top:90%;left:-110%;content:"";width:120%;height:120%;position:absolute;transform:rotate(45deg)}.social .item i,.social .item::before{transition:all .35s cubic-bezier(.31, -.105, .43, 1.59) 0s}.social .item:focus::before,.social .item:hover::before{top:-10%;left:-10%}.social .item.github::before{background-color:#191717}.social .item.github i{color:#191717}.social .item.bilibili::before{background-color:#fb7299}.social .item.bilibili i{color:#fb7299}.social .item.music::before{background-color:#e60026}.social .item.music i{color:#e60026}.social .item.email::before{background-color:#55acd5}.social .item.email i{color:#55acd5}.social .item.stackoverflow::before{background-color:gold}.social .item.stackoverflow i{color:gold}.social .item:focus i,.social .item:hover i{color:var(--grey-0);transform:scale(1)}[data-theme=dark] .social .item{background:rgba(255,255,255,.06);box-shadow:0 .25rem .875rem rgba(0,0,0,.2)}@media (max-width:991px){.social .item{background:rgba(255,255,255,.78);box-shadow:0 .25rem .875rem rgba(68,61,96,.14)}[data-theme=dark] .social .item{background:rgba(255,255,255,.11);box-shadow:0 .25rem .875rem rgba(0,0,0,.3)}}#quick{display:none;align-items:center;flex-wrap:wrap;width:15rem;margin:0;padding:0;position:fixed;bottom:.125rem}#quick li{width:25%;min-height:1.875rem;transition:all .2s ease-in-out 0s}#quick li i{cursor:pointer}#quick li a{width:100%;display:block}#quick li:hover{color:var(--primary-color)}#quick li.percent{display:block;background:var(--primary-color);width:0;min-height:.125rem}#sidebar.affix #quick,#sidebar.on #quick{display:flex}#sidebar .tab{position:absolute;display:inline-flex;padding:1.875rem 0 .625rem;margin:0;min-height:1.875rem}#sidebar .tab .item{cursor:pointer;display:inline-flex;font-size:.875em;padding:.3125rem .9375rem;color:var(--grey-5);border-radius:.625rem;text-align:center;text-decoration:none;background-color:rgba(0,0,0,.08);transition:all .2s ease-out 0s}#sidebar .tab .item:nth-child(2){margin:auto .625rem}#sidebar .tab .item span{display:none;word-break:keep-all}#sidebar .tab .item.active span{display:inherit}#sidebar .tab .item.active:hover{box-shadow:0 0 .75rem var(--color-pink)}#sidebar .tab .item::before{font-family:ic;font-weight:400}#sidebar .tab .item.active::before{margin-right:.3125rem}#sidebar.affix .tab{padding-top:.625rem}.contents ol{padding:0 .125rem .3125rem .625rem;text-align:left}.contents ol>ol{padding-left:0}.contents .toc-item{font-size:1em;line-height:1.8;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.contents .toc-child{display:none}.contents .active>.toc-child{display:block}.contents .current>.toc-child{display:block}.contents .current>.toc-child>.toc-item{display:block}.contents .active>a{color:var(--primary-color)}.contents .current>a{color:var(--primary-color)}.contents .current>a:hover{color:var(--primary-color)}.related{font-size:.875em}.related ul{padding:0 .125rem .3125rem 1.25rem;text-align:left}.related ul li{position:relative;line-height:1.8;padding-bottom:.625rem}.related ul li a{text-overflow:ellipsis;white-space:nowrap;overflow:hidden;width:100%;display:inline-block}.related ul li.active a{color:var(--primary-color)}.related ul li::before{content:"";width:.5rem;height:.5rem;background:var(--primary-color);box-sizing:unset;left:-1.25rem;top:.3125rem;border-radius:100%;position:absolute;border:.1875rem solid var(--grey-1);z-index:1;transition:all .2s ease-in-out 0s}.related ul li:hover::before{background:var(--palette-secondary-ink,var(--color-blue))}.related ul li:not(:last-child)::after{content:"";height:100%;width:.125rem;background:var(--color-red-a3);position:absolute;left:-.875rem;top:.5rem}.state{display:flex;justify-content:stretch;gap:.125rem;line-height:1.35;margin:.875rem .25rem 0;padding:.35rem;border-radius:1rem;background:rgba(255,255,255,.46);box-shadow:0 .5rem 1.5rem rgba(var(--palette-secondary-shade-rgb,74,76,112),.09);backdrop-filter:blur(0.75rem);-webkit-backdrop-filter:blur(0.75rem);overflow:hidden;text-align:center;white-space:nowrap}.state .item{flex:1;min-width:0;padding:0}.state .item:not(:first-child){border-left:.0625rem solid rgba(121,125,151,.12)}.state .item a{display:flex;flex-direction:column;align-items:center;gap:.0625rem;padding:.4rem .15rem .45rem;border:0;border-radius:.75rem;transition:transform .2s ease,background-color .2s ease}.state .item a:hover{background:rgba(255,255,255,.62);transform:translateY(-.0625rem)}.state .item .state-icon{width:1.5rem;height:1.5rem;line-height:1.5rem;margin-bottom:.0625rem;color:var(--primary-color);border-radius:.5rem;background:linear-gradient(145deg,rgba(var(--palette-primary-light-rgb,171,102,255),.13),rgba(var(--palette-secondary-light-rgb,116,182,247),.16))}.state .item .state-icon .ic{font-size:.8125rem}.state .item .count{display:block;color:var(--grey-7);font-size:1.05rem;font-weight:600;text-align:center}.state .item .name{color:var(--grey-5);font-size:.72rem}[data-theme=dark] .state{background:rgba(var(--palette-secondary-deep-rgb,17,24,39),.68);box-shadow:0 .625rem 1.75rem rgba(0,0,0,.22)}[data-theme=dark] .state .item:not(:first-child){border-left-color:rgba(var(--palette-secondary-pale-rgb,207,218,241),.08)}[data-theme=dark] .state .item a:hover{background:rgba(var(--palette-primary-rgb,139,122,199),.12)}[data-theme=dark] .state .item .state-icon{color:var(--palette-primary-ink,#b88cff);background:linear-gradient(145deg,rgba(var(--palette-primary-light-rgb,177,116,255),.18),rgba(var(--palette-secondary-light-rgb,92,170,255),.14))}[data-theme=dark] .state .item .count{color:rgba(var(--palette-secondary-pale-rgb,236,239,247),.88)}[data-theme=dark] .state .item .name{color:rgba(208,215,230,.54)}@media (max-width:991px){.state{background:rgba(255,255,255,.76);box-shadow:0 .625rem 1.75rem rgba(var(--palette-primary-shade-rgb,68,61,96),.13)}.state .item .count{color:#332e44}.state .item .name{color:#686176}[data-theme=dark] .state{background:rgba(var(--palette-secondary-deep-rgb,11,17,29),.7);box-shadow:0 .625rem 1.75rem rgba(0,0,0,.3)}[data-theme=dark] .state .item .count{color:rgba(var(--palette-secondary-mist-rgb,248,249,253),.96)}[data-theme=dark] .state .item .name{color:rgba(var(--palette-secondary-pale-rgb,222,228,240),.72)}}#footer{color:var(--grey-5);font-size:.875em;background:var(--body-bg-shadow)}#footer .inner{margin:0 auto;width:calc(100% - .625rem);position:relative;padding-left:16.25rem}@media (min-width:1200px){#footer .inner{width:72.5rem}}@media (min-width:1600px){#footer .inner{width:73%}}@media (max-width:991px){#footer .inner{padding-left:0;padding-right:0;width:auto}}.status{width:100%;text-align:center;margin-top:2rem}.languages{display:inline-block;font-size:1.125em;position:relative}.languages .lang-select-label span{margin:0 .5rem}.languages .lang-select{height:100%;left:0;opacity:0;position:absolute;top:0;width:100%}.with-love{color:#ab66ff;display:inline-block;margin:0 .3125rem 0 .125rem}.powered-by,.theme-info{display:inline-block;margin-bottom:.625rem}.foreverblog-link{align-items:center;display:inline-flex;line-height:1;margin-left:.75rem;vertical-align:middle}.foreverblog-logo{display:block;height:1rem;max-width:100%;-o-object-fit:contain;object-fit:contain;width:auto}.deng-box{position:fixed;top:-40px;right:-20px;z-index:-1}.deng-box1{position:fixed;top:-30px;right:10px;z-index:-1}.deng-box1 .deng{position:relative;width:120px;height:90px;margin:50px;background:#d8000f;background:rgba(216,0,15,.8);border-radius:50% 50%;-webkit-transform-origin:50% -100px;-webkit-animation:swing 5s infinite ease-in-out;box-shadow:-5px 5px 30px 4px #fc903d}.deng{position:relative;width:120px;height:90px;margin:50px;background:#d8000f;background:rgba(216,0,15,.8);border-radius:50% 50%;-webkit-transform-origin:50% -100px;-webkit-animation:swing 3s infinite ease-in-out;box-shadow:-5px 5px 50px 4px #fa6c00}.deng:before{position:absolute;top:-7px;left:29px;height:12px;width:60px;content:" ";display:block;z-index:999;border-radius:5px 5px 0 0;border:solid 1px #dc8f03;background:orange;background:linear-gradient(to right,#dc8f03,orange,#dc8f03,orange,#dc8f03)}.deng:after{position:absolute;bottom:-7px;left:10px;height:12px;width:60px;content:" ";display:block;margin-left:20px;border-radius:0 0 5px 5px;border:solid 1px #dc8f03;background:orange;background:linear-gradient(to right,#dc8f03,orange,#dc8f03,orange,#dc8f03)}.deng-a{width:100px;height:90px;background:#d8000f;background:rgba(216,0,15,.1);margin:12px 8px 8px 10px;border-radius:50% 50%;border:2px solid #dc8f03}.deng-b{width:45px;height:90px;background:#d8000f;background:rgba(216,0,15,.1);margin:-4px 8px 8px 26px;border-radius:50% 50%;border:2px solid #dc8f03}.xian{position:absolute;top:-20px;left:60px;width:2px;height:20px;background:#dc8f03}.shui-a{position:relative;width:5px;height:20px;margin:-5px 0 0 59px;-webkit-animation:swing 4s infinite ease-in-out;-webkit-transform-origin:50% -45px;background:orange;border-radius:0 0 5px 5px}.shui-b{position:absolute;top:14px;left:-2px;width:10px;height:10px;background:#dc8f03;border-radius:50%}.shui-c{position:absolute;top:18px;left:-2px;width:10px;height:35px;background:orange;border-radius:0 0 0 5px}.deng-t{font-size:3.2rem;color:#dc8f03;font-weight:700;line-height:85px;text-align:center}.night .deng-box,.night .deng-box1,.night .deng-t{background:0 0!important}@media (max-width:567px){.post.block{padding:initial!important}.md h1,.md h2,.md h3,.md h4,.md h5,.md h6{padding-left:1.25rem}.md .note h1,.md .note h2,.md .note h3,.md .note h4,.md .note h5,.md .note h6,.md .tabs .tab-content .tab-pane h1,.md .tabs .tab-content .tab-pane h2,.md .tabs .tab-content .tab-pane h3,.md .tabs .tab-content .tab-pane h4,.md .tabs .tab-content .tab-pane h5,.md .tabs .tab-content .tab-pane h6{margin:0 .3125rem}.md img,.md video{margin-bottom:.625rem!important}.md .tabs .tab-content .tab-pane{padding:.625rem .625rem 0 .625rem!important}.post .eof{margin:2.5rem auto 1.25rem!important}}.post.block{padding:0 2rem}.md{font-family:HarmonyOS_Regular,-apple-system,"PingFang SC","Microsoft YaHei",sans-serif;overflow-wrap:break-word;word-wrap:break-word}.md div.gallery{position:relative;overflow:hidden}.md .exturl .ic{font-size:.875em;margin-left:.25rem}.md .button{margin-top:2.5rem;text-align:center}.breadcrumb{display:inline-flex;font-size:.8125em;align-items:center;margin:1.25rem 0;flex-wrap:wrap}.breadcrumb .ic{margin:0 .125rem;color:var(--grey-4)}.breadcrumb .ic:first-child{margin-left:0;margin-right:.3125rem}.breadcrumb span{white-space:pre}.breadcrumb span.current{background-color:var(--color-red-a1);border-radius:.625rem;padding:0 .625rem;transition:all .2s ease-in-out 0s}.breadcrumb span.current span{white-space:normal}.breadcrumb span.current a{color:var(--primary-color)}.breadcrumb span.current:hover{background-color:var(--color-red-a3)}.post header{font-size:1.125em;margin-bottom:.625rem}.post header .title{font-size:1.5em;margin:initial;text-align:center;overflow-wrap:break-word;word-wrap:break-word;padding-bottom:.625rem}.post header .link{display:inline-block;position:relative;vertical-align:top}.post header .link .i-link-alt{font-size:.875em;margin-left:.3125rem}.post header .meta{text-align:center;border-top:.0625rem dashed var(--grey-9-a1);font-family:HarmonyOS_Regular,-apple-system,"PingFang SC","Microsoft YaHei",sans-serif}.custom-page-meta{margin-top:1.5rem;padding:.8rem .5rem 0;border-top:1px solid var(--grey-3);color:var(--grey-6);font-size:.78rem;text-align:right}.custom-page-meta::before{display:none!important}.custom-page-meta .item{display:inline-flex;align-items:center;gap:.4rem}.custom-page-meta .waline-pageview-count{font-variant-numeric:tabular-nums;color:var(--primary-color)}.custom-page-meta:not(:has(.item)){display:none}.waline-pageview-retry{margin-inline-start:.35rem;padding:.1rem .4rem;border:1px solid var(--primary-color);border-radius:.4rem;background:0 0;color:var(--primary-color);font:inherit;font-size:.72rem;cursor:pointer}.waline-pageview-retry:focus-visible,.waline-pageview-retry:hover{background:var(--grey-2);outline:2px solid var(--primary-color);outline-offset:2px}.post .meta{color:var(--grey-5);font-size:.75em;text-align:right}.post .meta .item{display:inline-block;margin-right:.625rem}.post .meta .icon{margin-right:.1875rem}@media (max-width:991px){.post .meta .icon{display:inline-block}}.post-nav{display:flex;margin-bottom:2.5rem}@media (max-width:860px){.post-nav{flex-direction:column}}.post-nav .item{width:50%}@media (max-width:860px){.post-nav .item{width:100%}}.post-nav .item a{display:flex;flex-direction:column;height:100%;color:var(--header-text-color);padding:1.25rem 2.5rem;background-size:cover;position:relative}.post-nav .item a::before{content:"";position:absolute;width:100%;height:100%;background:linear-gradient(135deg,#434343,#000);opacity:.5;transition:all .2s ease-in-out 0s;z-index:-1;top:0;left:0}.post-nav .item a:hover::before{opacity:.4}.post-nav .item span{font-size:.8125em}.post-nav .item.left h3,.post-nav .item.left span{align-self:flex-start}.post-nav .item.right h3,.post-nav .item.right span{align-self:flex-end;text-align:right}.md .links:last-child,.md .tabs:last-child,.md blockquote:last-child,.md img:last-child,.md pre:last-child,.md table:last-child{margin-bottom:0}.md dd ol,.md dd ul,.md ol ol,.md ol ul,.md ul ol,.md ul ul{margin-top:0}.md a{color:var(--primary-color)}.md a:hover{color:var(--palette-secondary-ink,var(--color-blue))}.md h1{font-size:1.5em}.md h2{font-size:1.375em}.md h3{font-size:1.25em}.md h4{font-size:1.125em}.md h5{font-size:1em}.md h6{font-size:.875em}.md h1,.md h2,.md h3,.md h4,.md h5,.md h6{position:relative;padding-top:.625rem}.md h1:hover .anchor::after,.md h1:hover .anchor::before,.md h2:hover .anchor::after,.md h2:hover .anchor::before,.md h3:hover .anchor::after,.md h3:hover .anchor::before,.md h4:hover .anchor::after,.md h4:hover .anchor::before,.md h5:hover .anchor::after,.md h5:hover .anchor::before,.md h6:hover .anchor::after,.md h6:hover .anchor::before{color:var(--primary-color)}.md h1::after{content:"";display:block;box-sizing:unset;width:100%;height:.0625rem;background:var(--grey-3);padding-right:1.25rem;margin-left:-1.25rem;margin-top:.3125rem}.md .anchor{border-bottom-style:none;color:var(--grey-4);float:right;margin-left:.625rem}.md .anchor:hover{color:inherit}.md .anchor::after,.md .anchor::before{color:var(--grey-4);position:absolute;font-weight:400;transition:all .2s ease-out 0s}.md .active .anchor::after,.md .active .anchor::before{color:var(--primary-color)}.md p{margin:0 0 .8rem}.md blockquote{font-size:90%;background-color:var(--grey-2);margin:1.25rem 0;border-radius:.1875rem}.md blockquote ul{margin:.625rem 0!important}.md blockquote ul>li::before{width:.375rem!important;height:.375rem!important;top:.6875rem!important}.md blockquote ol:last-child,.md blockquote p:last-child,.md blockquote ul:last-child{margin-bottom:0!important}.md>blockquote{border-left-color:var(--primary-color)}.md iframe{margin-bottom:1.25rem}.md .image-info{display:block;text-align:center;font-size:.8125em;color:var(--grey-4)}.md .video-container{height:0;margin-bottom:1.25rem;overflow:hidden;padding-top:75%;position:relative;width:100%}.md .video-container embed,.md .video-container iframe,.md .video-container object{height:100%;left:0;margin:0;position:absolute;top:0;width:100%}.md .kbd,.md kbd{background-color:var(--grey-1);background-image:linear-gradient(var(--grey-2),var(--grey-0),var(--grey-2));border:.0625rem solid var(--grey-4);border-radius:.2rem;box-shadow:.1rem .1rem .2rem var(--grey-9-a1);font-family:inherit;padding:.1rem .3rem;white-space:nowrap}.md mark{background-color:#dbfdad}.md ins{--line-color:var(--note-hover, var(--primary-color));text-decoration:none;border-bottom:.125rem solid var(--line-color)}.md ins.wavy{text-decoration-style:wavy;text-decoration-line:underline;text-decoration-color:var(--line-color);border-bottom:none}.md ins.dot{border-bottom:.2rem dotted var(--line-color)}.md s{color:var(--grey-5);text-decoration-color:var(--note-hover,var(--grey-5))}.md ruby{padding:0 .3125rem}.md .katex-display{overflow-x:scroll;overflow-y:hidden}.md .spoiler:not(.bulr){background-color:var(--text-color);color:var(--text-color);text-shadow:none;transition:color .3s;padding:0 .1875rem}.md .spoiler:not(.bulr):hover{color:#fff}.md .bulr{text-shadow:rgba(0,0,0,.7) 0 0 .625rem;color:transparent}.md .rainbow{background-image:linear-gradient(to left,#ff4500,orange,gold,#90ee90,#0ff,#1e90ff,#9370db,#ff69b4,#ff4500);background-size:110vw;-webkit-background-clip:text;background-clip:text;color:transparent;animation:rainbow 60s linear infinite}.article .md .anchor::after,.article .md .anchor::before{content:"H";font-family:HarmonyOS_Regular,-apple-system,"PingFang SC","Microsoft YaHei",sans-serif;left:-1.875rem;top:1rem;width:1.25rem;height:1.5625rem;text-align:right;visibility:visible;font-size:80%}@media (max-width:567px){.article .md .anchor::after,.article .md .anchor::before{left:-.625rem}}.article .md .anchor::after{font-size:50%;left:-1.375rem;line-height:3}@media (max-width:567px){.article .md .anchor::after{left:-.1875rem}}.article .md h1 .anchor::after{content:" 1 "}.article .md h2 .anchor::after{content:" 2 "}.article .md h3 .anchor::after{content:" 3 "}.article .md h4 .anchor::after{content:" 4 "}.article .md h5 .anchor::after{content:" 5 "}.article .md h6 .anchor::after{content:" 6 "}@keyframes rainbow{to{background-position:-2000vw}}.rtl.body a,.rtl.body h1,.rtl.body h2,.rtl.body h3,.rtl.body h4,.rtl.body h5,.rtl.body h6,.rtl.body li,.rtl.body ol,.rtl.body p,.rtl.body ul{direction:rtl;font-family:UKIJ Ekran}.rtl.title{font-family:UKIJ Ekran}.post footer::before{content:"";width:100%;height:.0625rem;background:var(--grey-3);display:block;margin:1.25rem auto 0}.post .tags{text-align:left;margin-top:.625rem;font-size:.75em}.post .tags a{display:inline-block;position:relative;padding:0 .3125rem;border-radius:.3125rem;background:var(--note-bg);color:var(--note-text)}.post .tags a:not(:last-child){margin-right:.625rem}.post .tags a:before{content:'';position:absolute;bottom:0;height:100%;width:0;right:0;background:var(--color-red-a1);border-radius:.25rem;transition:all .2s ease-in-out 0s}.post .tags a:hover{color:var(--primary-color)}.post .tags a:hover:before{width:104%;left:-2%}.reward{margin:1.25rem auto;padding:.625rem 0;text-align:center}.reward button{background:var(--primary-color);border:0;border-radius:.3125rem;color:var(--grey-0);cursor:pointer;line-height:2;outline:0;padding:0 .9375rem;vertical-align:text-top}.reward button:hover{background:var(--primary-color)}.reward button i{margin-right:.3125rem}.reward p{font-size:.8125em;color:var(--grey-5);margin:0}#qr{display:none;align-items:flex-start;justify-content:center;flex-wrap:wrap;gap:.875rem;width:100%;padding-top:1rem;box-sizing:border-box}#qr>div{flex:0 0 10.5rem;width:10.5rem;padding:.5rem .5rem .4rem;box-sizing:border-box;border:1px solid rgba(var(--palette-primary-light-rgb,171,102,255),.12);border-radius:.75rem;background:rgba(127,127,127,.035)}#qr a{border:0}#qr img{display:block;width:100%;max-width:9.5rem;height:auto!important;aspect-ratio:610/621;margin:0 auto;-o-object-fit:contain;object-fit:contain;border-radius:.5rem}#qr p{margin-top:.35rem;text-align:center}@media (max-width:567px){#qr{gap:.5rem}#qr>div{flex-basis:8.5rem;width:8.5rem;padding:.4rem}#qr img{max-width:7.7rem}}#copyright{background:var(--grey-2);padding:1rem 2rem;position:relative;font-size:.75em;border-radius:.625rem;color:var(--grey-6)}#copyright li::before{font-family:ic;font-weight:400;color:var(--grey-5);margin-right:.3125rem;font-size:1.1rem;line-height:.75rem;vertical-align:-.0667rem}.cards .item,.segments>.item{position:relative;color:inherit;width:calc(50% - 2rem);min-width:calc(50% - 2rem);height:14rem;margin:1rem;opacity:0}.cards .item.show,.segments>.item.show{opacity:1}@media (max-width:860px){.cards .item,.segments>.item{width:calc(100% - 1rem)!important;min-width:calc(100% - 1rem)!important;margin:1rem .5rem!important}}.index.wrap .btn{position:absolute;bottom:0;right:0;padding:.3rem 1rem;border-radius:1rem 0;color:var(--grey-0);background-image:linear-gradient(to right,var(--color-pink) 0,var(--color-orange) 100%)}.index.wrap .btn::before{position:absolute;display:block;content:'';height:calc(100% - 1rem);width:calc(100% - 1rem);border-radius:5rem;left:.5rem;top:.8rem;box-shadow:0 0 .6rem .6rem var(--color-pink-a3);background-color:var(--color-pink-a3);z-index:-1}.index.wrap .btn:hover{transform:translateZ(2.5rem)}.index.wrap .btn:hover::before{transform:translateZ(-2.5rem)}.index.wrap .meta{font-size:.8125em;color:var(--grey-5)}.index.wrap .meta .ic{margin-right:.0625rem}.index.wrap .meta .item+.item{margin-left:.625rem}.index.wrap .meta.footer{position:absolute;bottom:.5rem;max-width:calc(100% - 7rem);white-space:nowrap;overflow:hidden;text-overflow:ellipsis;justify-content:flex-start}.index.wrap .meta.footer span{margin-right:.5rem}.cards{display:flex;margin:0 auto;align-items:center;flex-wrap:wrap;justify-content:space-between}.cards.hide .item{display:none}.cards .item{perspective:62.5rem}.cards .item.show{display:block!important}.cards .item .cover,.cards .item .info{position:absolute;display:flex;flex-direction:column;justify-content:center;align-items:center;border-radius:.375rem;height:100%;width:100%;backface-visibility:hidden;transform-style:preserve-3d;transition:ease-in-out .6s}.cards .item .cover{background-position:center;background-size:cover;padding:.5rem 1rem;font-size:1em;color:var(--header-text-color);overflow:hidden;transform:rotateY(0)}.cards .item .cover .title{margin:0;white-space:normal;text-align:center}.cards .item .cover::before{position:absolute;display:block;content:'';top:0;left:0;right:0;bottom:0;background-image:linear-gradient(135deg,#434343 0,#000 100%);opacity:.25;z-index:-1}.cards .item .cover span{font-size:.75em;position:absolute;right:.9375rem;top:.625rem;padding:0 .3125rem;border-radius:.3125rem;box-shadow:0 0 .3125rem .0625rem rgba(0,0,0,.6);background:rgba(0,0,0,.5)}.cards .item .info{background-color:var(--grey-0);transform:rotateY(-180deg);padding:1rem 1.5rem 4rem;justify-content:space-between}@media (max-width:860px){.cards .item .info{padding:1rem 1rem 4rem}}.cards .item .info .ribbon{left:-2.5rem;margin-bottom:.8rem;max-width:calc(100% + 2rem)}@media (max-width:860px){.cards .item .info .ribbon{left:-2rem}}.cards .item:nth-child(2n) .info{transform:rotateY(180deg)}.cards .item.active .cover{transform:rotateY(180deg)}.cards .item.active .info{transform:rotateY(0);box-shadow:0 0 2rem var(--box-bg-shadow)}.cards .item:nth-child(2n).active .cover{transform:rotateY(-180deg)}.cards .item .title .ic{font-size:80%}.cards .item ul.posts{display:flex;flex-wrap:wrap;justify-content:space-between;align-content:baseline;min-height:5rem;overflow:hidden}.cards .item ul.posts li{width:45%;overflow:hidden;white-space:nowrap;text-overflow:ellipsis;color:var(--primary-color)}.segments{display:flex;flex-direction:column;justify-content:center;align-items:center}.segments>.item{display:flex;border-radius:.625rem;width:calc(100% - 2rem);min-width:calc(100% - 2rem);border-radius:.5rem;box-shadow:0 .625rem 1.875rem -.9375rem var(--box-bg-shadow);transition:all .2s ease-in-out 0s}@media (max-width:860px){.segments>.item{flex-direction:column;height:-moz-fit-content;height:fit-content;max-height:-moz-fit-content;max-height:fit-content}}.segments>.item:hover{box-shadow:0 0 2rem var(--box-bg-shadow)}.segments>.item:hover .cover{filter:brightness(.3)}.segments>.item:hover .cover img{transform:scale(1.25) rotate(2deg)}.segments>.item:hover .info{width:75%}@media (max-width:860px){.segments>.item:hover .info{width:100%}}.segments>.item:hover .info h3{margin:.625rem 0;color:var(--palette-secondary-ink,var(--color-blue))}.segments>.item:hover .excerpt{opacity:1}.segments .cover{width:50%;margin-right:1.5rem;clip-path:polygon(0 0,92% 0%,100% 100%,0% 100%);border-radius:.625rem 0 0 .625rem;overflow:hidden;transition:all .2s ease-in-out 0s}@media (max-width:860px){.segments .cover{width:100%;height:14rem;margin:auto;clip-path:polygon(0 0,100% 0,100% 92%,0 100%);border-radius:.625rem .625rem 0 0;transition:all .2s ease-in-out 0s}}.segments .cover img{-o-object-fit:cover;object-fit:cover;width:100%;height:100%;transition:all .2s ease-in-out 0s}.segments .info{position:relative;width:50%;padding:1rem 1.5rem 3rem 0;perspective:62.5rem;transition:all .2s ease-in-out 0s}@media (max-width:860px){.segments .info{width:100%;height:14rem;padding:0 1rem 3rem}}.segments .info .meta{display:flex;justify-content:flex-end;margin:0}@media (max-width:860px){.segments .info .meta .item:not(:first-child){display:none}}.segments .info h3{text-overflow:ellipsis;overflow:hidden;white-space:nowrap;margin:3.525rem 0 0 0;color:var(--primary-color);transition:margin .3s ease 0s}.segments .info .excerpt{overflow:hidden;font-size:.875em;max-height:5rem;display:-webkit-box;-webkit-box-orient:vertical;-webkit-line-clamp:3;text-overflow:ellipsis;opacity:0;pointer-events:none;transition:all .2s ease-in-out 0s}.segments>.item:nth-child(2n){flex-direction:row-reverse}@media (max-width:860px){.segments>.item:nth-child(2n){flex-direction:column}}.segments>.item:nth-child(2n) .cover{margin-right:auto;margin-left:1.5rem;clip-path:polygon(0 0%,100% 0%,100% 100%,8% 100%);border-radius:0 .625rem .625rem 0}@media (max-width:860px){.segments>.item:nth-child(2n) .cover{width:100%;margin:auto;clip-path:polygon(0 0,100% 0,100% 100%,0 92%);border-radius:.625rem .625rem 0 0}}.segments>.item:nth-child(2n) .info{padding:1rem 0 3rem 1.5rem}@media (max-width:860px){.segments>.item:nth-child(2n) .info{padding:0 1rem 3rem}}.segments>.item:nth-child(2n) .info .meta{justify-content:flex-start}.segments>.item:nth-child(2n) .btn{left:0;right:auto;border-radius:0 1rem;background-image:linear-gradient(to right,var(--color-orange) 0,var(--color-pink) 100%)}.segments>.item:nth-child(2n) .meta.footer{right:.5rem;justify-content:flex-start}.segments>.item:nth-child(2n):hover .cover img{transform:scale(1.25) rotate(-2deg)}.collapse{background:url("../images/search.gif") no-repeat center}.collapse small{color:var(--grey-4);margin:auto .3125rem}.collapse .item{position:relative;padding:1.25rem 1.875rem;margin:0}.collapse .item::before{content:"";position:absolute;z-index:1;transition:all .2s ease-in-out 0s;box-sizing:unset;top:1.9rem;left:0;width:.6rem;height:.6rem;border:.15rem solid var(--primary-color);border-radius:50%;background:var(--grey-1)}.collapse .item:not(:last-child):not(.title)::after{content:"";position:absolute;top:1.9rem;bottom:-1.9rem;left:.35rem;border-left:.2rem solid var(--color-red-a3)}.collapse .item:hover::before{border-color:var(--palette-secondary-ink,var(--color-blue))}.collapse .item.header::after{border-left-style:dashed!important}.collapse .item.header .cheers{display:block}.collapse .item.section::before{width:.4rem;height:.4rem;margin-left:.1rem}.collapse .item.header a,.collapse .item.section a,.collapse .item.title a{border-bottom:.0625rem dashed var(--grey-4)}.collapse .item.header:hover a,.collapse .item.section:hover a,.collapse .item.title:hover a{border-bottom-color:var(--palette-secondary-ink,var(--color-blue))}.collapse .item.normal{display:flex;flex-wrap:wrap;align-items:center;padding:.625rem 1.875rem}.collapse .item.normal::before{top:1.4rem;width:.2rem;height:.2rem;margin-left:.2rem;background:var(--primary-color)}.collapse .item.normal:hover::before{background:var(--palette-secondary-ink,var(--color-blue))}.collapse .item.normal .meta{display:inline;font-size:.75em;margin-right:.625rem}.collapse .item.normal .meta time{color:var(--grey-4)}.collapse .item.normal .title{display:inline}.collapse .item.normal .title a{color:var(--primary-color)}.collapse .item.normal .title a:hover{color:var(--palette-secondary-ink,var(--color-blue))}.collapse .item.normal .title .i-link-alt{font-size:.875em;margin-left:.3125rem}.collection-page,.taxonomy-page{position:relative}.collection-page .collection-hero,.taxonomy-page .collection-hero{position:relative;display:grid;grid-template-columns:auto minmax(0,1fr) auto;align-items:center;gap:1.5rem;min-height:12rem;margin:1rem 0 1.25rem;padding:2rem 2.25rem;overflow:hidden;border:.0625rem solid var(--grey-2);border-radius:1.375rem;background:radial-gradient(circle at 88% 18%,var(--color-red-a1) 0,transparent 28%),linear-gradient(135deg,var(--grey-0) 0,var(--grey-1) 52%,var(--grey-2) 100%);box-shadow:0 1.5rem 3.75rem -2rem var(--box-bg-shadow)}.collection-page .collection-hero::before,.taxonomy-page .collection-hero::before{content:'';position:absolute;top:0;left:2.25rem;width:6.5rem;height:.2rem;border-radius:0 0 1rem 1rem;background:linear-gradient(90deg,var(--color-pink),var(--color-orange));box-shadow:0 .2rem 1rem var(--color-pink-a3)}.collection-page .collection-hero::after,.taxonomy-page .collection-hero::after{content:'';position:absolute;top:-7rem;right:-4rem;width:14rem;height:14rem;border:.0625rem solid var(--color-red-a3);border-radius:50%;box-shadow:0 0 0 2.75rem var(--color-red-a1);pointer-events:none}.collection-page .collection-hero>*,.taxonomy-page .collection-hero>*{position:relative;z-index:1}@media (max-width:860px){.collection-page .collection-hero,.taxonomy-page .collection-hero{grid-template-columns:auto minmax(0,1fr);gap:1rem;min-height:10rem;padding:1.5rem}.collection-page .collection-hero::before,.taxonomy-page .collection-hero::before{left:1.5rem}}.collection-page .collection-hero--category,.taxonomy-page .collection-hero--category{background:radial-gradient(circle at 88% 18%,var(--color-pink-a3) 0,transparent 24%),linear-gradient(135deg,var(--grey-0) 0,var(--grey-1) 55%,var(--grey-2) 100%)}.collection-page .collection-hero--category .collection-hero__icon,.taxonomy-page .collection-hero--category .collection-hero__icon{background:linear-gradient(145deg,var(--color-orange),var(--color-pink))}.collection-page .collection-hero--tag,.taxonomy-page .collection-hero--tag{background:radial-gradient(circle at 88% 18%,var(--color-pink-a3) 0,transparent 24%),linear-gradient(135deg,var(--grey-0) 0,var(--grey-1) 55%,var(--grey-2) 100%)}.collection-page .collection-hero--tag .collection-hero__icon,.taxonomy-page .collection-hero--tag .collection-hero__icon{background:linear-gradient(145deg,var(--color-orange),var(--color-pink));box-shadow:0 .8rem 1.8rem -.65rem var(--color-pink-a3)}.collection-page .collection-hero__icon,.taxonomy-page .collection-hero__icon{display:flex;align-items:center;justify-content:center;width:4.75rem;height:4.75rem;border-radius:1.35rem;color:#fff;background:linear-gradient(145deg,var(--color-pink),var(--color-orange));box-shadow:0 .8rem 1.8rem -.65rem var(--color-pink-a3);transform:rotate(-4deg)}.collection-page .collection-hero__icon .ic,.taxonomy-page .collection-hero__icon .ic{font-size:1.65rem;transform:rotate(4deg)}@media (max-width:860px){.collection-page .collection-hero__icon,.taxonomy-page .collection-hero__icon{width:3.75rem;height:3.75rem;border-radius:1rem}.collection-page .collection-hero__icon .ic,.taxonomy-page .collection-hero__icon .ic{font-size:1.35rem}}.collection-page .collection-hero__copy,.taxonomy-page .collection-hero__copy{min-width:0}.collection-page .collection-hero__copy h2,.taxonomy-page .collection-hero__copy h2{margin:.15rem 0 .35rem;overflow:hidden;color:var(--grey-7);font-size:2rem;line-height:1.25;white-space:nowrap;text-overflow:ellipsis}@media (max-width:860px){.collection-page .collection-hero__copy h2,.taxonomy-page .collection-hero__copy h2{font-size:1.45rem}}.collection-page .collection-hero__copy p,.taxonomy-page .collection-hero__copy p{margin:0;color:var(--grey-5);font-size:.875em}.collection-page .collection-hero__eyebrow,.taxonomy-page .collection-hero__eyebrow{color:var(--color-pink);font-size:.68rem;font-weight:700;letter-spacing:.22em}.collection-page .collection-hero__stat,.taxonomy-page .collection-hero__stat{display:flex;flex-direction:column;align-items:flex-end;min-width:6rem;padding:.75rem 1rem;border:.0625rem solid var(--grey-3);border-radius:1rem;background:var(--grey-1-a7);backdrop-filter:blur(0.75rem)}.collection-page .collection-hero__stat strong,.taxonomy-page .collection-hero__stat strong{color:var(--primary-color);font-size:1.7rem;line-height:1}.collection-page .collection-hero__stat span,.taxonomy-page .collection-hero__stat span{margin-top:.35rem;color:var(--grey-5);font-size:.66rem;letter-spacing:.1em;text-transform:uppercase}@media (max-width:860px){.collection-page .collection-hero__stat,.taxonomy-page .collection-hero__stat{display:none}}.collection-page .collection-breadcrumb,.taxonomy-page .collection-breadcrumb{display:flex;align-items:center;flex-wrap:wrap;gap:.45rem;width:-moz-fit-content;width:fit-content;max-width:100%;margin:0 0 2rem;padding:.55rem .85rem;border:.0625rem solid var(--grey-2);border-radius:5rem;color:var(--grey-5);background:var(--grey-0);box-shadow:0 .55rem 1.5rem -.9rem var(--box-bg-shadow);font-size:.75em}.collection-page .collection-breadcrumb a,.taxonomy-page .collection-breadcrumb a{color:var(--grey-6);border:0}.collection-page .collection-breadcrumb a:hover,.taxonomy-page .collection-breadcrumb a:hover{color:var(--primary-color)}.collection-page .collection-breadcrumb .i-home,.taxonomy-page .collection-breadcrumb .i-home{margin-right:.35rem;color:var(--primary-color)}.collection-page .collection-breadcrumb>.i-angle-right,.taxonomy-page .collection-breadcrumb>.i-angle-right{color:var(--grey-4);font-size:.62rem}.archive-collections{position:relative}.archive-year{margin:0 0 2.75rem}.archive-year__header{display:flex;align-items:center;gap:1rem;margin:0 0 1.15rem}.archive-year__number{border:0!important;color:transparent!important;background:linear-gradient(100deg,var(--color-pink),var(--color-orange));background-clip:text;-webkit-background-clip:text;font-size:2.35rem;font-weight:800;letter-spacing:-.06em;line-height:1}.archive-year__line{flex:1;height:.0625rem;background:linear-gradient(90deg,var(--color-red-a3),var(--grey-2-a0))}.archive-year__link{display:flex;align-items:center;justify-content:center;width:2.25rem;height:2.25rem;border:.0625rem solid var(--grey-2)!important;border-radius:50%;color:var(--grey-5);background:var(--grey-0);transition:all .2s ease-in-out 0s}.archive-year__link:hover{color:#fff;border-color:transparent!important;background:linear-gradient(135deg,var(--color-pink),var(--color-orange));transform:translateX(.2rem)}.collection-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:1rem}@media (max-width:860px){.collection-grid{grid-template-columns:minmax(0,1fr)}}.collection-card{position:relative;display:grid;grid-template-columns:4rem minmax(0,1fr) 2rem;align-items:center;gap:1rem;min-height:9.25rem;padding:1.25rem 1.15rem;overflow:hidden;border:.0625rem solid var(--grey-2);border-radius:1.125rem;background:var(--grey-0);box-shadow:0 1rem 2.5rem -1.65rem var(--box-bg-shadow);transition:all .28s ease-out 0s}.collection-card::before{content:'';position:absolute;top:0;right:18%;left:18%;height:.15rem;border-radius:0 0 1rem 1rem;background:linear-gradient(90deg,transparent,var(--color-pink),var(--color-orange),transparent);opacity:0;transition:all .2s ease-in-out 0s}.collection-card:hover{border-color:var(--color-red-a3);box-shadow:0 1.35rem 3rem -1.5rem var(--box-bg-shadow);transform:translateY(-.3rem)}.collection-card:hover::before{right:8%;left:8%;opacity:1}.collection-card:hover .collection-card__date{color:#fff;border-color:transparent;background:linear-gradient(145deg,var(--color-pink),var(--color-orange));box-shadow:0 .7rem 1.5rem -.7rem var(--color-pink-a3)}.collection-card:hover .collection-card__arrow{color:#fff;background:var(--primary-color);transform:translateX(.15rem)}@media (max-width:567px){.collection-card{grid-template-columns:3.35rem minmax(0,1fr);gap:.85rem;min-height:8.5rem;padding:1rem}.collection-card .collection-card__arrow{display:none}}.collection-card__date{display:flex;flex-direction:column;align-items:center;justify-content:center;width:4rem;height:4.5rem;border:.0625rem solid var(--grey-3);border-radius:1rem;color:var(--grey-6);background:linear-gradient(145deg,var(--grey-1),var(--grey-2));transition:all .28s ease-out 0s}.collection-card__date span{font-size:.62rem;font-weight:700;letter-spacing:.08em}.collection-card__date strong{margin-top:.1rem;font-size:1.55rem;line-height:1}@media (max-width:567px){.collection-card__date{width:3.35rem;height:4rem;border-radius:.85rem}.collection-card__date strong{font-size:1.3rem}}.collection-card__content{min-width:0}.collection-card__categories{display:flex;flex-wrap:wrap;gap:.35rem;margin-bottom:.55rem}.collection-card__categories a{max-width:9rem;padding:.18rem .48rem;overflow:hidden;border:0;border-radius:5rem;color:var(--primary-color);background:var(--color-red-a1);font-size:.64rem;white-space:nowrap;text-overflow:ellipsis}.collection-card__categories a .ic{margin-right:.25rem;font-size:.58rem}.collection-card__title{margin:0 0 .65rem;overflow:hidden;font-size:1rem;line-height:1.55;white-space:nowrap;text-overflow:ellipsis}.collection-card__title a{color:var(--grey-7);border:0}.collection-card__title a:hover{color:var(--primary-color)}.collection-card__meta{display:flex;align-items:center;flex-wrap:wrap;gap:.35rem .75rem;color:var(--grey-5);font-size:.67rem}.collection-card__meta span,.collection-card__meta time{white-space:nowrap}.collection-card__meta .ic{margin-right:.25rem;color:var(--grey-4)}.collection-card__arrow{display:flex;align-items:center;justify-content:center;width:1.85rem;height:1.85rem;border:0!important;border-radius:50%;color:var(--grey-5);background:var(--grey-2);transition:all .2s ease-in-out 0s}.category-posts-grid{margin-bottom:2rem}.tag-posts-grid{margin-bottom:2rem}.tag-index-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:1rem;margin-bottom:2rem}@media (max-width:860px){.tag-index-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}@media (max-width:567px){.tag-index-grid{grid-template-columns:minmax(0,1fr)}}.tag-index-card{position:relative;display:grid;grid-template-columns:2.75rem minmax(0,1fr) auto 1.5rem;align-items:center;gap:.75rem;min-height:7.25rem;padding:1rem;overflow:hidden;border:.0625rem solid var(--grey-2)!important;border-radius:1rem;color:var(--grey-7);background:radial-gradient(circle at 100% 0,var(--color-red-a1),transparent 42%),var(--grey-0);box-shadow:0 1rem 2.5rem -1.65rem var(--box-bg-shadow);transition:all .28s ease-out 0s}.tag-index-card::before{content:'';position:absolute;top:0;right:15%;left:15%;height:.15rem;border-radius:0 0 1rem 1rem;background:linear-gradient(90deg,transparent,var(--color-pink),var(--color-orange),transparent);opacity:0;transition:all .2s ease-in-out 0s}.tag-index-card:hover{border-color:var(--color-red-a3)!important;color:var(--primary-color);box-shadow:0 1.35rem 3rem -1.5rem var(--box-bg-shadow);transform:translateY(-.3rem)}.tag-index-card:hover::before{right:6%;left:6%;opacity:1}.tag-index-card:hover .tag-index-card__arrow,.tag-index-card:hover .tag-index-card__icon{color:#fff;border-color:transparent;background:linear-gradient(145deg,var(--color-pink),var(--color-orange))}.tag-index-card:hover .tag-index-card__icon{transform:rotate(-7deg) scale(1.05)}.tag-index-card:hover .tag-index-card__arrow{transform:translateX(.12rem)}.tag-index-card>*{position:relative;z-index:1}.tag-index-card__arrow,.tag-index-card__icon{display:flex;align-items:center;justify-content:center;border:.0625rem solid var(--grey-2);color:var(--primary-color);background:var(--grey-1);transition:all .28s ease-out 0s}.tag-index-card__icon{width:2.75rem;height:2.75rem;border-radius:.85rem}.tag-index-card__name{display:block;min-width:0;overflow:hidden;font-size:1rem;font-weight:700;white-space:nowrap;text-overflow:ellipsis}.tag-index-card__copy{min-width:0}.tag-index-card__copy>small{display:block;margin-top:.42rem;overflow:hidden;color:var(--grey-5);font-size:.62rem;font-weight:400;line-height:1.3;white-space:nowrap;text-overflow:ellipsis}.tag-index-card__copy>small .ic{margin-right:.28rem;color:var(--color-orange);font-size:.58rem}.tag-index-card__count{display:flex;flex-direction:column;align-items:flex-end}.tag-index-card__count strong{color:var(--primary-color);font-size:1.15rem;line-height:1}.tag-index-card__count small{margin:.22rem 0 0;color:var(--grey-4);font-size:.52rem;letter-spacing:.08em}.tag-index-card__arrow{width:1.5rem;height:1.5rem;border-radius:50%;color:var(--grey-5);font-size:.68rem}.tag-index-card__watermark{position:absolute;right:2.5rem;bottom:-.8rem;z-index:0;color:var(--primary-color);font-family:'Fredericka the Great',HarmonyOS_Regular,-apple-system,"PingFang SC","Microsoft YaHei",sans-serif;font-size:3.4rem;font-weight:800;line-height:1;opacity:.045;pointer-events:none}.taxonomy-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:1.25rem;margin-bottom:2rem}@media (max-width:860px){.taxonomy-grid{grid-template-columns:minmax(0,1fr)}}.taxonomy-card{position:relative;isolation:isolate;z-index:0;min-height:13rem;padding:1.25rem 1.25rem 3.25rem;overflow:hidden;border:.0625rem solid var(--grey-2);border-radius:1.25rem;background:radial-gradient(circle at 100% 0,var(--color-red-a1),transparent 35%),var(--grey-0);box-shadow:0 1rem 2.5rem -1.65rem var(--box-bg-shadow);transition:all .28s ease-out 0s}.taxonomy-card::before{content:'';position:absolute;top:0;right:0;width:5rem;height:.2rem;border-radius:0 0 0 1rem;background:linear-gradient(90deg,var(--color-pink),var(--color-orange));opacity:.7}.taxonomy-card:hover{border-color:var(--color-red-a3);box-shadow:0 1.4rem 3rem -1.5rem var(--box-bg-shadow);transform:translateY(-.3rem)}.taxonomy-card:hover .taxonomy-card__icon{color:#fff;background:linear-gradient(145deg,var(--color-pink),var(--color-orange));transform:rotate(-6deg) scale(1.05)}.taxonomy-card:hover .taxonomy-card__more{color:#fff;background:var(--primary-color)}.taxonomy-card>*{position:relative;z-index:1}.taxonomy-card__head{display:grid;grid-template-columns:3rem minmax(0,1fr) auto;align-items:center;gap:.85rem;border:0!important}.taxonomy-card__icon{display:flex;align-items:center;justify-content:center;width:3rem;height:3rem;border-radius:.9rem;color:var(--primary-color);background:var(--color-red-a1);transition:all .28s ease-out 0s}.taxonomy-card__name{overflow:hidden;color:var(--grey-7);font-size:1.12rem;font-weight:700;white-space:nowrap;text-overflow:ellipsis}.taxonomy-card__count{display:flex;flex-direction:column;align-items:flex-end}.taxonomy-card__count strong{color:var(--primary-color);font-size:1.25rem;line-height:1}.taxonomy-card__count small{margin:.25rem 0 0;color:var(--grey-4);font-size:.56rem;letter-spacing:.1em}.taxonomy-card__insight{display:flex;align-items:center;justify-content:space-between;gap:.75rem;margin-top:1rem;padding:.55rem .7rem;border:.0625rem solid var(--grey-2);border-radius:.75rem;color:var(--grey-5);background:var(--grey-1-a7);font-size:.65rem}.taxonomy-card__insight span{min-width:0;overflow:hidden;white-space:nowrap;text-overflow:ellipsis}.taxonomy-card__insight span:first-child{color:var(--primary-color);font-weight:700;letter-spacing:.06em}.taxonomy-card__insight .ic{margin-right:.3rem;color:var(--color-orange)}.taxonomy-card__recent{display:grid;gap:.35rem;margin-top:.65rem}.taxonomy-card__recent .taxonomy-card__empty,.taxonomy-card__recent>a{display:flex;align-items:center;min-width:0;padding:.35rem .45rem;border:0!important;border-radius:.55rem;color:var(--grey-6);font-size:.68rem;transition:all .2s ease-in-out 0s}.taxonomy-card__recent .taxonomy-card__empty .ic,.taxonomy-card__recent>a .ic{flex:0 0 auto;margin-right:.42rem;color:var(--grey-4);font-size:.62rem}.taxonomy-card__recent .taxonomy-card__empty span,.taxonomy-card__recent>a span{min-width:0;overflow:hidden;white-space:nowrap;text-overflow:ellipsis}.taxonomy-card__recent>a:hover{color:var(--primary-color);background:var(--color-red-a1)}.taxonomy-card__recent>a:hover .ic{color:var(--color-orange)}.taxonomy-card__recent .taxonomy-card__empty{color:var(--grey-4)}.taxonomy-card__watermark{position:absolute;right:2.6rem;bottom:-.95rem;z-index:0;color:var(--primary-color);font-family:'Fredericka the Great',HarmonyOS_Regular,-apple-system,"PingFang SC","Microsoft YaHei",sans-serif;font-size:4.5rem;font-weight:800;line-height:1;opacity:.04;pointer-events:none}.taxonomy-card__children{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:.5rem;margin-top:1rem;padding-top:1rem;border-top:.0625rem solid var(--grey-2)}@media (max-width:567px){.taxonomy-card__children{grid-template-columns:minmax(0,1fr)}}.taxonomy-child{min-width:0}.taxonomy-child__head{display:flex;align-items:center;justify-content:space-between;gap:.5rem;padding:.55rem .65rem;border:.0625rem solid transparent!important;border-radius:.7rem;color:var(--grey-6);background:var(--grey-1)}.taxonomy-child__head:hover{color:var(--primary-color);border-color:var(--color-red-a3)!important;background:var(--color-red-a1)}.taxonomy-child__head span{min-width:0;overflow:hidden;white-space:nowrap;text-overflow:ellipsis}.taxonomy-child__head .ic{margin-right:.35rem;color:var(--color-orange);font-size:.7rem}.taxonomy-child__head small{margin:0;color:var(--grey-4)}.taxonomy-grandchildren{display:flex;flex-wrap:wrap;gap:.3rem;padding:.45rem .2rem 0}.taxonomy-grandchild{padding:.18rem .45rem;border:0!important;border-radius:5rem;color:var(--grey-5);background:var(--grey-2);font-size:.65rem}.taxonomy-grandchild small{margin:0 0 0 .25rem;color:var(--grey-4)}.taxonomy-grandchild:hover{color:#fff;background:linear-gradient(90deg,var(--color-pink),var(--color-orange))}.taxonomy-grandchild:hover small{color:inherit}.taxonomy-card__more{position:absolute;right:1rem;bottom:1rem;display:flex;align-items:center;justify-content:center;width:1.75rem;height:1.75rem;border:0!important;border-radius:50%;color:var(--grey-5);background:var(--grey-2);transition:all .2s ease-in-out 0s;z-index:9}.tutorial-source-file{position:relative;margin:.85rem 0;overflow:hidden;border:.0625rem solid var(--grey-2);border-radius:1rem;background:radial-gradient(circle at 96% 0,var(--color-red-a1),transparent 34%),linear-gradient(145deg,var(--grey-0),var(--grey-1));box-shadow:0 .9rem 2.25rem -1.7rem var(--box-bg-shadow);transition:all .25s ease-out 0s}.tutorial-source-file:hover,.tutorial-source-file[open]{border-color:var(--color-red-a3);box-shadow:0 1.15rem 2.8rem -1.55rem var(--box-bg-shadow)}.tutorial-source-file[open]>summary{border-bottom-color:var(--grey-2)}.tutorial-source-file[open]>summary .tutorial-source-file__icon{color:#fff;background:linear-gradient(135deg,var(--color-pink),var(--color-orange));box-shadow:0 .45rem 1.2rem var(--color-red-a2)}.tutorial-source-file[open]>summary .tutorial-source-file__meta i{transform:rotate(45deg)}.tutorial-source-file>summary{display:flex;align-items:center;justify-content:space-between;gap:.75rem;min-height:3.5rem;padding:.5rem .75rem;cursor:pointer;list-style:none;border-bottom:.0625rem solid transparent;color:var(--grey-7);-webkit-user-select:none;-moz-user-select:none;user-select:none;transition:all .25s ease-out 0s}.tutorial-source-file>summary::-webkit-details-marker{display:none}.tutorial-source-file>summary:hover{color:var(--primary-color);background:var(--color-red-a1)}.tutorial-source-file--excerpt{border-left:.2rem solid var(--color-orange)}.tutorial-source-file__identity{display:flex;align-items:center;flex:1 1 auto;min-width:0;gap:.65rem;text-align:left}.tutorial-source-file__icon{display:inline-flex;align-items:center;justify-content:center;width:2rem;height:2rem;flex:0 0 2rem;border-radius:.6rem;color:var(--primary-color);background:var(--color-red-a1);font:700 0.7rem/1 Inconsolata,consolas,Menlo,-apple-system,"PingFang SC","Microsoft YaHei";letter-spacing:-.08em;transition:all .25s ease-out 0s}.tutorial-source-file__name{display:flex;align-items:flex-start;min-width:0;flex-direction:column;gap:.08rem;text-align:left}.tutorial-source-file__name strong{overflow:hidden;white-space:nowrap;text-overflow:ellipsis;width:100%;font-size:.82rem;line-height:1.25}.tutorial-source-file__name small{max-width:100%;margin:0;overflow:hidden;color:var(--grey-4);font-size:.6rem;line-height:1.25;white-space:nowrap;text-overflow:ellipsis}.tutorial-source-file__meta{display:inline-flex;align-items:center;flex:0 0 auto;gap:.75rem}.tutorial-source-file__meta>span{padding:.22rem .5rem;border:.0625rem solid var(--grey-2);border-radius:5rem;color:var(--grey-5);background:var(--grey-0);font-size:.6rem}.tutorial-source-file__meta i{width:.55rem;height:.55rem;border-right:.11rem solid currentColor;border-bottom:.11rem solid currentColor;transform:rotate(-45deg);transition:all .25s ease-out 0s}.tutorial-source-file__body{overflow:hidden;background:var(--grey-0)}.tutorial-source-file__body>figure.highlight{max-height:none;margin:0;overflow-x:hidden;overflow-y:hidden;border:0;border-radius:0;box-shadow:none}.tutorial-source-file__body>figure.highlight.fullscreen{overflow-y:auto}.tutorial-source-file__body>figure.highlight .code-container{position:relative}.tutorial-source-file__body>figure.highlight .code-container .show-btn.open{position:relative;bottom:auto;height:2.5rem;margin-top:.25rem;background:linear-gradient(to bottom,var(--grey-2-a0),var(--grey-2))}.tutorial-source-file__body>figure.highlight .code-container .show-btn.open .ic{margin-top:.75rem}.tutorial-source-file__body>figure.highlight table{min-width:100%;margin:0}.tutorial-source-file__gap{background:var(--grey-1)}.tutorial-source-file__gap td{padding-top:.18rem!important;padding-bottom:.18rem!important}.tutorial-source-file__gap pre{color:var(--grey-4)!important;font-size:.68rem;font-style:italic;text-align:center}@media (max-width:860px){.tutorial-source-file>summary{align-items:center;min-height:3.25rem;padding:.45rem .6rem}.tutorial-source-file__icon{width:1.85rem;height:1.85rem;flex-basis:1.85rem}.tutorial-source-file__meta>span{display:none}.tutorial-source-file__meta i{margin-top:0}}.tag.cloud{text-align:center}.tag.cloud a{display:inline-block;margin:.625rem;background:var(--tags-background);padding:.3em .5em;border-radius:10px;box-shadow:0 7px 23px rgba(0,0,0,.2)}.tag.cloud a:hover{color:var(--grey-3)!important;transform:scale(1.25,1.25);background:var(--primary-color)}.notfound-page{min-height:calc(100vh - 12rem);display:grid;place-items:center;box-sizing:border-box;padding:4rem 1rem 3rem}.notfound-card{position:relative;width:calc(100% - 2rem);max-width:44rem;overflow:hidden;box-sizing:border-box;padding:3.25rem 2.5rem 2.25rem;border:.0625rem solid rgba(var(--palette-primary-light-rgb,171,102,255),.18);border-radius:1.75rem;background:radial-gradient(circle at 12% 8%,rgba(var(--palette-primary-soft-rgb,205,170,255),.28),transparent 34%),radial-gradient(circle at 88% 92%,rgba(var(--palette-primary-soft-rgb,255,176,218),.22),transparent 36%),linear-gradient(145deg,rgba(255,255,255,.94),rgba(var(--palette-primary-mist-rgb,249,245,255),.86));box-shadow:0 1.5rem 4rem rgba(var(--palette-primary-shade-rgb,91,53,132),.14),inset 0 .0625rem 0 rgba(255,255,255,.9);text-align:center}.notfound-card::after,.notfound-card::before{content:'';position:absolute;z-index:0;border:.0625rem solid rgba(var(--palette-primary-light-rgb,171,102,255),.18);border-radius:50%;pointer-events:none}.notfound-card::before{width:12rem;height:12rem;top:-7.75rem;right:-4rem;box-shadow:0 0 0 1.35rem rgba(var(--palette-primary-light-rgb,171,102,255),.045)}.notfound-card::after{width:7rem;height:7rem;left:-4rem;bottom:-3.25rem;box-shadow:0 0 0 1rem rgba(var(--palette-primary-soft-rgb,255,139,201),.045)}.notfound-card>:not(.notfound-card__glow){position:relative;z-index:1}.notfound-card h2{margin:.75rem 0 .625rem;color:var(--text-color);font-size:1.72rem;letter-spacing:.06em}.notfound-card>p{max-width:32rem;margin:0 auto;color:var(--grey-5);font-size:.94rem;line-height:1.9}.notfound-card__glow{position:absolute;top:1.5rem;left:50%;width:14rem;height:8rem;border-radius:50%;background:rgba(var(--palette-primary-light-rgb,171,102,255),.16);filter:blur(2.5rem);transform:translateX(-50%);pointer-events:none}.notfound-visual{display:flex;justify-content:center;align-items:center;gap:.72rem;margin-bottom:1.2rem}.notfound-code{color:transparent;background:linear-gradient(145deg,var(--palette-primary,#8e55da) 8%,var(--palette-primary-light,#b06cf2) 48%,var(--palette-primary-soft,#ff8bc9) 100%);-webkit-background-clip:text;background-clip:text;filter:drop-shadow(0 .55rem .8rem rgba(var(--palette-primary-rgb, 142, 85, 218), .18));font-size:clamp(4.8rem, 13vw, 7.4rem);font-weight:900;line-height:.82;letter-spacing:-.08em}.notfound-portal{position:relative;display:grid;width:5.2rem;height:5.2rem;place-items:center;border:.0625rem solid rgba(255,255,255,.68);border-radius:50%;color:#fff;background:linear-gradient(145deg,var(--palette-primary,#9160dc),var(--palette-primary-light,#bd74ee) 52%,var(--palette-primary-soft,#ff92c8));box-shadow:0 .9rem 1.8rem rgba(var(--palette-primary-rgb,145,96,220),.28),0 0 0 .55rem rgba(var(--palette-primary-light-rgb,171,102,255),.08);animation:notfound-float 4s ease-in-out infinite}.notfound-portal::before{content:'';position:absolute;inset:-0.7rem;border:.0625rem dashed rgba(var(--palette-primary-light-rgb,171,102,255),.38);border-radius:inherit;animation:notfound-spin 16s linear infinite}.notfound-portal .ic{font-size:2rem;filter:drop-shadow(0 .2rem .28rem rgba(var(--palette-primary-shade-rgb, 76, 37, 118), .28))}.notfound-eyebrow{display:inline-flex;align-items:center;gap:.42rem;padding:.38rem .72rem;border:.0625rem solid rgba(var(--palette-primary-light-rgb,171,102,255),.18);border-radius:999px;color:var(--palette-primary-ink,#8f58ce);background:rgba(var(--palette-primary-light-rgb,171,102,255),.08);font-size:.7rem;font-weight:700;letter-spacing:.14em}.notfound-actions{display:flex;justify-content:center;align-items:center;flex-wrap:wrap;gap:.85rem;margin:1.65rem 0 1.5rem}.notfound-actions a,.notfound-actions button{display:inline-flex;min-width:8.8rem;height:2.8rem;justify-content:center;align-items:center;gap:.52rem;box-sizing:border-box;padding:0 1.1rem;border-radius:999px;font:inherit;font-size:.88rem;cursor:pointer;transition:transform .25s ease,box-shadow .25s ease,color .25s ease,background .25s ease}.notfound-actions a:hover,.notfound-actions button:hover{transform:translateY(-.15rem)}.notfound-primary{border:.0625rem solid transparent;color:#fff!important;background:var(--palette-action-gradient,linear-gradient(135deg,var(--palette-primary,#8e55da),var(--palette-primary-light,#b36cf0) 55%,var(--palette-primary-light,#eb83bf)));box-shadow:0 .65rem 1.35rem rgba(var(--palette-primary-rgb,142,85,218),.24)}.notfound-primary:hover{box-shadow:0 .8rem 1.6rem rgba(var(--palette-primary-rgb,142,85,218),.34)}.notfound-back{border:.0625rem solid rgba(var(--palette-primary-light-rgb,171,102,255),.22);color:var(--grey-6);background:rgba(255,255,255,.64)}.notfound-back:hover{color:var(--palette-primary-ink,#9258d2);background:rgba(var(--palette-primary-light-rgb,171,102,255),.09)}.notfound-shortcuts{display:grid;grid-template-columns:repeat(3,1fr);gap:.72rem;padding-top:1.35rem;border-top:.0625rem solid rgba(var(--palette-primary-light-rgb,171,102,255),.13)}.notfound-shortcuts a{display:flex;justify-content:center;align-items:center;gap:.45rem;min-height:2.65rem;border-radius:.85rem;color:var(--grey-5);background:rgba(255,255,255,.42);font-size:.82rem;transition:color .25s ease,background .25s ease,transform .25s ease}.notfound-shortcuts a:hover{color:var(--palette-primary-ink,#9258d2);background:rgba(var(--palette-primary-light-rgb,171,102,255),.09);transform:translateY(-.12rem)}.notfound-shortcuts a .ic{color:var(--palette-primary-ink,#ab66ff)}[data-theme=dark] .notfound-card{border-color:rgba(var(--palette-primary-soft-rgb,190,132,255),.22);background:radial-gradient(circle at 12% 8%,rgba(var(--palette-primary-rgb,151,91,221),.2),transparent 34%),radial-gradient(circle at 88% 92%,rgba(var(--palette-primary-rgb,220,101,169),.14),transparent 36%),linear-gradient(145deg,rgba(35,36,48,.96),rgba(var(--palette-secondary-deep-rgb,27,26,39),.94));box-shadow:0 1.5rem 4rem rgba(0,0,0,.34),inset 0 .0625rem 0 rgba(255,255,255,.055)}[data-theme=dark] .notfound-card::after,[data-theme=dark] .notfound-card::before{border-color:rgba(var(--palette-primary-soft-rgb,190,132,255),.16)}[data-theme=dark] .notfound-eyebrow{border-color:rgba(var(--palette-primary-soft-rgb,190,132,255),.22);color:var(--palette-primary-ink,#cea5ff);background:rgba(var(--palette-primary-light-rgb,171,102,255),.1)}[data-theme=dark] .notfound-back,[data-theme=dark] .notfound-shortcuts a{border-color:rgba(255,255,255,.07);background:rgba(255,255,255,.035)}[data-theme=dark] .notfound-back:hover,[data-theme=dark] .notfound-shortcuts a:hover{color:var(--palette-primary-ink,#d4b2ff);background:rgba(var(--palette-primary-light-rgb,171,102,255),.12)}[data-theme=dark] .notfound-shortcuts{border-top-color:rgba(255,255,255,.07)}@media (prefers-reduced-motion:reduce){.notfound-portal,.notfound-portal::before{animation:none}}@media (max-width:567px){.notfound-page{min-height:calc(100vh - 8rem);padding:2rem .25rem 2.5rem}.notfound-card{width:100%;padding:2.5rem 1rem 1.35rem;border-radius:1.35rem}.notfound-card h2{font-size:1.45rem}.notfound-card>p{font-size:.86rem}.notfound-code{font-size:4.5rem}.notfound-portal{width:4.25rem;height:4.25rem}.notfound-actions{gap:.65rem}.notfound-actions a,.notfound-actions button{min-width:0;flex:1 1 8rem}.notfound-shortcuts{gap:.45rem}.notfound-shortcuts a{flex-direction:column;gap:.2rem;min-height:3.45rem;font-size:.76rem}}.page .anchor::before{font-family:ic;font-weight:400;color:var(--grey-4);position:absolute;left:-1.5625rem;margin-top:.25rem;visibility:visible}@media (max-width:567px){.page .anchor::before{left:-.1875rem}}.page .body h1 .anchor::before{font-size:.875em;margin-top:.15rem;color:var(--palette-primary-ink,#ab66ff);left:-1.875rem}@media (max-width:567px){.page .body h1 .anchor::before{left:-.3125rem}}.page .body h2 .anchor::before{font-size:.8125em;color:var(--color-pink)}.page .body h3 .anchor::before{font-size:.75em;color:var(--color-orange)}@keyframes notfound-float{0%,100%{transform:translateY(0) rotate(-2deg)}50%{transform:translateY(-.45rem) rotate(2deg)}}@keyframes notfound-spin{to{transform:rotate(360deg)}}.pace{pointer-events:none;-webkit-user-select:none;-moz-user-select:none;user-select:none}.pace-inactive{display:none}.pace .pace-progress{background:var(--primary-color);position:fixed;z-index:2000;top:0;right:100%;width:100%;height:.125rem}#loading{overflow:hidden;isolation:isolate;color:var(--text-color);background:radial-gradient(circle at 50% 42%,rgba(var(--palette-primary-light-rgb,171,102,255),.16),transparent 29%),radial-gradient(circle at 32% 68%,rgba(var(--palette-secondary-light-rgb,116,182,247),.12),transparent 34%),linear-gradient(145deg,var(--grey-1),var(--grey-2));display:flex;justify-content:center;align-items:center;transition:opacity .42s ease,background-color .35s ease}#loading::after,#loading::before{content:'';position:absolute;z-index:-1;width:38vmax;height:38vmax;border-radius:50%;filter:blur(4rem);opacity:.2;animation:shoka-loader-ambient 7s ease-in-out infinite alternate}#loading::before{top:-22vmax;right:-13vmax;background:linear-gradient(135deg,var(--palette-primary-light,#ab66ff),var(--palette-primary-pale,#ffbbec))}#loading::after{bottom:-24vmax;left:-14vmax;background:linear-gradient(135deg,var(--palette-secondary-light,#74b6f7),var(--palette-secondary-soft,#a9c9ff));animation-delay:-3.5s}[data-theme=dark] #loading{background:radial-gradient(circle at 50% 42%,rgba(var(--palette-primary-soft-rgb,181,123,255),.19),transparent 30%),radial-gradient(circle at 32% 68%,rgba(var(--palette-secondary-rgb,93,151,230),.12),transparent 36%),linear-gradient(145deg,var(--palette-secondary-deep,#181b23),var(--palette-primary-deep,#24212f) 58%,var(--palette-secondary-deep,#171a22))}.shoka-loader{position:relative;z-index:1;width:18rem;display:flex;flex-direction:column;align-items:center;text-align:center;animation:shoka-loader-enter .65s cubic-bezier(.22,1,.36,1) both}.shoka-loader__stage{position:relative;width:8rem;height:8rem;margin-bottom:1.2rem}.shoka-loader__halo{position:absolute;inset:0.55rem;border-radius:50%;border:1px solid rgba(var(--palette-primary-light-rgb,171,102,255),.24);box-shadow:0 0 2rem rgba(var(--palette-primary-light-rgb,171,102,255),.18),inset 0 0 1.6rem rgba(var(--palette-secondary-light-rgb,116,182,247),.12);animation:shoka-loader-halo 2.4s ease-in-out infinite}.shoka-loader__halo::after,.shoka-loader__halo::before{content:'';position:absolute;border-radius:50%;border:1px solid transparent}.shoka-loader__halo::before{inset:0.55rem;border-top-color:rgba(var(--palette-primary-pale-rgb,255,187,236),.58);border-right-color:rgba(var(--palette-secondary-light-rgb,116,182,247),.5);animation:shoka-loader-spin 4.8s linear infinite reverse}.shoka-loader__halo::after{inset:-0.5rem;border-bottom-color:rgba(var(--palette-primary-light-rgb,171,102,255),.34);animation:shoka-loader-spin 6.5s linear infinite}.shoka-loader__orbit{position:absolute;inset:0;animation:shoka-loader-spin 5.2s linear infinite}.shoka-loader__orbit span{position:absolute;top:50%;left:50%;width:.48rem;height:.48rem;margin:-.24rem;border-radius:50%;background:linear-gradient(135deg,#fff,var(--palette-primary-pale,#d9c5ff) 42%,var(--palette-secondary-soft,#8abfff));box-shadow:0 0 .8rem rgba(var(--palette-primary-light-rgb,171,102,255),.65);transform:rotate(calc(var(--i) * 60deg)) translateY(-3.55rem) scale(.75);animation:shoka-loader-star 1.8s ease-in-out infinite;animation-delay:calc(var(--i) * -.16s)}.shoka-loader__core{position:absolute;top:50%;left:50%;width:3.65rem;height:3.65rem;display:grid;place-items:center;border-radius:50%;color:#fff;font-size:1.4rem;transform:translate(-50%,-50%);background:var(--palette-action-gradient,linear-gradient(135deg,var(--palette-primary-soft,#be87ff) 0,var(--palette-primary-light,#ab66ff) 44%,var(--palette-secondary-light,#74b6f7) 100%));box-shadow:0 .8rem 2.2rem rgba(var(--palette-primary-rgb,103,66,168),.27),inset 0 1px 1px rgba(255,255,255,.55);animation:shoka-loader-core 1.8s ease-in-out infinite}.shoka-loader__core span{filter:drop-shadow(0 0 .45rem rgba(255,255,255,.75));animation:shoka-loader-mark 2.8s ease-in-out infinite}.shoka-loader__title{margin:0;color:var(--primary-color);font-family:HarmonyOS_Regular,'Noto Serif JP','Noto Serif SC',HarmonyOS_Regular,-apple-system,"PingFang SC","Microsoft YaHei",sans-serif;font-size:1.2rem;font-weight:600;letter-spacing:.08em}.shoka-loader__subtitle{margin:.2rem 0 0;color:var(--grey-5);font-size:.75rem;letter-spacing:.12em}.shoka-loader__progress{position:relative;width:7.5rem;height:2px;margin-top:1rem;overflow:hidden;border-radius:999px;background:var(--color-red-a1)}.shoka-loader__progress span{position:absolute;inset:0;border-radius:inherit;background:linear-gradient(90deg,transparent,var(--color-pink),var(--color-orange),transparent);transform:translateX(-100%);animation:shoka-loader-progress 1.6s cubic-bezier(.65,0,.35,1) infinite}.pjax-loading{position:fixed;inset:0;z-index:999;display:flex;align-items:center;justify-content:center;box-sizing:border-box;overflow:hidden;pointer-events:none;color:var(--text-color);background:radial-gradient(circle at 50% 48%,rgba(var(--palette-primary-light-rgb,171,102,255),.13),transparent 25rem),var(--grey-1-a7);backdrop-filter:blur(0.55rem) saturate(1.08);animation:pjax-loader-in .28s ease-out both}.pjax-loading .shoka-loader{width:16rem;animation:pjax-loader-card-in .45s cubic-bezier(.22,1,.36,1) both}.pjax-loading .shoka-loader__stage{width:6.75rem;height:6.75rem;margin-bottom:.8rem}.pjax-loading .shoka-loader__orbit span{transform:rotate(calc(var(--i) * 60deg)) translateY(-2.95rem) scale(.72)}.pjax-loading .shoka-loader__title{font-size:1rem}.pjax-loading .shoka-loader__subtitle{margin-top:.12rem;font-size:.68rem}.pjax-loading .shoka-loader__progress{margin-top:.7rem}[data-theme=dark] .pjax-loading{background:radial-gradient(circle at 50% 48%,rgba(var(--palette-primary-soft-rgb,181,123,255),.15),transparent 25rem),rgba(var(--palette-secondary-deep-rgb,24,27,35),.78)}.cat{position:relative;display:block;width:15em;height:100%;font-size:10px;margin:auto;animation:2.74s linear infinite loading-cat}.cat *{box-sizing:content-box}.cat .body,.cat .foot,.cat .head,.cat .paw{position:absolute;top:0;right:0;bottom:0;left:0;margin:auto;border-radius:50%;width:15em;height:15em}.cat .body{background-image:radial-gradient(transparent 0,transparent 35%,#555 35%,#555 39%,#ab66ff 39%,#ab66ff 46%,#e0c3fc 46%,#e0c3fc 60%,#ab66ff 60%,#ab66ff 67%,#555 67%,#555 100%)}.cat .foot:before,.cat .head:before{background-image:radial-gradient(transparent 0,transparent 35%,#555 35%,#555 39%,#ab66ff 39%,#ab66ff 67%,#555 67%,#555 100%)}.cat .head:before{content:'';width:100%;height:100%;position:absolute;border-radius:50%;clip-path:polygon(100% 20%,50% 50%,70% -10%);-webkit-clip-path:polygon(100% 20%,50% 50%,70% -10%)}.cat .head:after{content:'';width:4.125em;height:2.5em;position:absolute;top:.8125em;right:3.9375em;background-image:linear-gradient(var(--grey-1) 65%,transparent 65%),radial-gradient(var(--grey-1) 51%,#555 55%,#555 68%,transparent 70%);transform:rotate(-66deg)}.cat .head .face{width:5em;height:3.75em;left:9.0625em;top:1.8125em;position:absolute;transform:rotate(-47deg);background:radial-gradient(circle,#e0c3fc 0,#e0c3fc 23%,transparent 23%) -.1875em 1.0625em no-repeat,radial-gradient(circle,#555 0,#555 6%,transparent 6%) .75em -.75em no-repeat,radial-gradient(circle,#555 0,#555 6%,transparent 6%) -.75em -.75em no-repeat,radial-gradient(#ab66ff 0,#ab66ff 15%,transparent 15%) 0 -.6875em no-repeat,radial-gradient(circle,transparent 5%,#555 5%,#555 10%,transparent 10%) -.1875em -.3125em no-repeat,radial-gradient(circle,transparent 5%,#555 5%,#555 10%,transparent 10%) .1875em -.3125em no-repeat,radial-gradient(circle,#ab66ff 45%,transparent 45%) 0 -.1875em,linear-gradient(transparent 35%,#555 35%,#555 41%,transparent 41%,transparent 44%,#555 44%,#555 50%,transparent 50%,transparent 53%,#555 53%,#555 59%,transparent 59%)}.cat .foot:after,.cat .foot:before{content:'';width:100%;height:100%;position:absolute}.cat .foot:before{border-radius:50%;clip-path:polygon(50% 50%,0% 50%,0% 25%);-webkit-clip-path:polygon(50% 50%,0% 50%,0% 25%)}.cat .foot .tummy-end{width:1.5em;height:1.5em;position:absolute;border-radius:50%;background-color:#e0c3fc;left:1.1875em;top:6.5625em}.cat .foot .bottom{width:2.1875em;height:.9375em;position:absolute;top:4.875em;left:.75em;border:.375em solid #555;border-bottom:0;border-radius:50%;transform:rotate(21deg);background:#ab66ff}.cat .foot:after,.cat .hands,.cat .legs{width:.625em;height:1.5625em;position:absolute;border:.375em solid #555;background-color:#ab66ff}.cat .hands{border-top:0;border-radius:0 0 .75em .75em}.cat .hands.left{top:4.3em;left:13.1875em;transform:rotate(-20deg)}.cat .hands.right{top:5.125em;left:10.975em;transform:rotate(-25deg)}.cat .legs{border-bottom:0;border-radius:.75em .75em 0 0}.cat .legs.left{top:4.0625em;left:3.125em;transform:rotate(25deg)}.cat .legs.right{top:3.3125em;left:.75em;transform:rotate(22deg)}.cat .foot:after{width:.9em;height:2.5em;top:2.625em;left:2.5em;z-index:-1;transform:rotate(25deg);background-color:#ab66ff;border-bottom:0;border-radius:.75em .75em 0 0}.cat .body{animation:2.74s linear infinite body}.cat .foot{animation:2.74s linear infinite foot}.cat:hover{animation-play-state:paused}.cat:hover .body,.cat:hover .foot{animation-play-state:paused}.cat:active{animation-play-state:running}.cat:active .body,.cat:active .foot{animation-play-state:running}.juiceload{display:flex;flex-direction:row}.juiceload div{position:relative;width:40px;height:200px;background:linear-gradient(to bottom,var(--juicecolor1),var(--juicecolor2));margin:20px;border-radius:20px;border:2px solid #eef1f5;box-shadow:15px 15px 20px rgba(0,0,0,.1),-15px -15px 20px var(--grey-1),inset -5px -5px 5px rgba(255,255,255,.5),inset 5px 5px 5px rgba(0,0,0,.05);overflow:hidden}@media (max-width:860px){.juiceload div{width:20px;height:100px;margin:10px;border-radius:10px}}.juiceload div::before{content:"";background-color:var(--grey-3);position:absolute;top:0;left:0;width:36px;height:36px;border-radius:50%;box-shadow:inset -5px -5px 5px rgba(0,0,0,.1),0 420px 0 400px #87cefa;animation:animate0 2s ease-in-out infinite;animation-delay:calc(var(--x) * -.3s);transform:translateY(160px)}@media (max-width:860px){.juiceload div::before{width:18px;height:18px;box-shadow:inset -5px -5px 5px rgba(0,0,0,.1),0 210px 0 200px #87cefa}}@keyframes animate0{0%{transform:translateY(160px);filter:hue-rotate(0deg)}50%{transform:translateY(0);filter:hue-rotate(180deg)}100%{transform:translateY(160px);filter:hue-rotate(360deg)}}@keyframes pjax-loader-in{from{opacity:0}to{opacity:1}}@keyframes pjax-loader-card-in{from{opacity:0;transform:translateY(.65rem) scale(.95)}to{opacity:1;transform:translateY(0) scale(1)}}@keyframes shoka-loader-enter{from{opacity:0;transform:translateY(.8rem) scale(.94)}to{opacity:1;transform:translateY(0) scale(1)}}@keyframes shoka-loader-spin{to{transform:rotate(360deg)}}@keyframes shoka-loader-halo{0%,100%{transform:scale(.96);opacity:.68}50%{transform:scale(1.04);opacity:1}}@keyframes shoka-loader-star{0%,100%{opacity:.38}50%{opacity:1;box-shadow:0 0 1.15rem rgba(var(--palette-primary-light-rgb,171,102,255),.9)}}@keyframes shoka-loader-core{0%,100%{transform:translate(-50%,-50%) scale(.96)}50%{transform:translate(-50%,-50%) scale(1.05)}}@keyframes shoka-loader-mark{0%,100%{transform:rotate(-8deg) scale(.9)}50%{transform:rotate(8deg) scale(1.08)}}@keyframes shoka-loader-progress{0%{transform:translateX(-105%)}100%,55%{transform:translateX(105%)}}@keyframes shoka-loader-ambient{from{transform:translate3d(-2%,-1%,0) scale(.94)}to{transform:translate3d(3%,2%,0) scale(1.06)}}@keyframes body{0%{clip-path:polygon(50% 50%,0% 50%,0% 100%,100% 100%,100% 20%)}10%{clip-path:polygon(50% 50%,30% 120%,50% 100%,100% 100%,100% 20%)}20%{clip-path:polygon(50% 50%,100% 90%,120% 90%,100% 100%,100% 20%)}40%{clip-path:polygon(50% 50%,100% 45%,120% 45%,120% 50%,100% 20%)}50%{clip-path:polygon(50% 50%,100% 45%,120% 45%,120% 50%,100% 20%)}65%{clip-path:polygon(50% 50%,100% 65%,120% 65%,120% 50%,100% 20%)}80%{clip-path:polygon(50% 50%,75% 130%,120% 65%,120% 50%,100% 20%)}90%{clip-path:polygon(50% 50%,-20% 110%,50% 120%,100% 100%,100% 20%)}100%{clip-path:polygon(50% 50%,0% 50%,0% 100%,100% 100%,100% 20%)}}@keyframes loading-cat{0%{transform:rotate(0)}10%{transform:rotate(-80deg)}20%{transform:rotate(-180deg)}40%{transform:rotate(-245deg)}50%{transform:rotate(-250deg)}68%{transform:rotate(-300deg)}90%{transform:rotate(-560deg)}100%{transform:rotate(-720deg)}}@keyframes foot{0%{transform:rotate(-10deg)}10%{transform:rotate(-100deg)}20%{transform:rotate(-145deg)}35%{transform:rotate(-190deg)}50%{transform:rotate(-195deg)}70%{transform:rotate(-165deg)}100%{transform:rotate(-10deg)}}#search{position:fixed;inset:0;box-sizing:border-box;width:100%;height:100%;padding:clamp(1rem,3vw,2.5rem);overflow:hidden;z-index:999;display:none;color:var(--text-color);text-shadow:none;background-color:var(--palette-primary-mist,#f7f6fb);background:radial-gradient(circle at 12% 8%,rgba(var(--palette-primary-light-rgb,171,102,255),.2),transparent 34%),radial-gradient(circle at 88% 88%,rgba(var(--palette-secondary-rgb,88,179,223),.16),transparent 36%),linear-gradient(145deg,rgba(var(--palette-primary-mist-rgb,252,250,255),.98),rgba(var(--palette-secondary-mist-rgb,242,244,252),.98))}#search::after{content:'';position:absolute;inset:0;pointer-events:none;opacity:.3;background-image:radial-gradient(rgba(var(--palette-primary-light-rgb,171,102,255),.32) .7px,transparent .7px);background-size:24px 24px;-webkit-mask-image:linear-gradient(to bottom,#000,transparent 72%);mask-image:linear-gradient(to bottom,#000,transparent 72%)}#search .search-atmosphere{position:absolute;inset:0;overflow:hidden;pointer-events:none}#search .search-atmosphere i{position:absolute;width:22rem;height:22rem;border-radius:50%;opacity:.15;filter:blur(4px);background:linear-gradient(135deg,var(--palette-primary-soft,#c48bff),var(--palette-secondary-light,#73b9f4));animation:search-float 12s ease-in-out infinite alternate}#search .search-atmosphere i:first-child{top:-12rem;left:-7rem}#search .search-atmosphere i:nth-child(2){right:-10rem;bottom:-13rem;animation-delay:-4s;animation-duration:15s}#search .search-atmosphere i:nth-child(3){top:36%;right:10%;width:9rem;height:9rem;opacity:.08;animation-delay:-7s}#search>.inner{position:relative;z-index:1;width:56.25rem;height:100%;margin:0 auto;display:flex;flex-direction:column}#search .search-heading{flex:0 0 auto;padding:.15rem .5rem 1.1rem}#search .search-heading .search-kicker{display:inline-flex;align-items:center;gap:.4rem;color:var(--primary-color);font-size:.72rem;font-weight:700;letter-spacing:.16em}#search .search-heading h2{margin:.4rem 0 .18rem;color:var(--grey-7);font-size:clamp(1.45rem, 3vw, 2.15rem);font-weight:700;line-height:1.25;letter-spacing:.035em}#search .search-heading p{margin:0;color:var(--grey-5);font-size:.82rem}#search .header{flex:0 0 auto;display:flex;align-items:center;min-height:3.5rem;margin-bottom:1rem;padding:.35rem .5rem .35rem 1rem;box-sizing:border-box;border:1px solid rgba(var(--palette-primary-light-rgb,171,102,255),.2);border-radius:1.15rem;background:var(--grey-1-a7);box-shadow:0 .9rem 2.6rem rgba(var(--palette-primary-shade-rgb,77,53,112),.12);backdrop-filter:blur(18px);transition:border-color .25s ease,box-shadow .25s ease,transform .25s ease}#search .header:focus-within{border-color:rgba(var(--palette-primary-light-rgb,171,102,255),.55);box-shadow:0 1rem 3rem rgba(var(--palette-primary-rgb,112,73,164),.18),0 0 0 3px rgba(var(--palette-primary-light-rgb,171,102,255),.08);transform:translateY(-1px)}#search .close-btn,#search .icon{display:grid;place-items:center;color:var(--grey-5);font-size:1.05rem}#search .icon{margin-right:.72rem;color:var(--primary-color)}#search .close-btn{width:2.45rem;height:2.45rem;padding:0;border:0;border-radius:.8rem;background:rgba(127,127,127,.08);cursor:pointer;transition:color .25s ease,background .25s ease,transform .25s ease}#search .close-btn:hover{color:#fff;background:var(--palette-action-gradient,linear-gradient(135deg,#c48bff,#8b72e8));transform:rotate(6deg) scale(1.04)}#search .search-shortcut{margin:0 .55rem;padding:.22rem .42rem;color:var(--grey-5);font-size:.6rem;line-height:1;letter-spacing:.08em;border:1px solid rgba(127,127,127,.14);border-radius:.38rem;background:rgba(127,127,127,.06)}#search .search-input-container{min-width:0;flex:1}#search .search-input-container form{margin:0;padding:0}#search .search-input{width:100%;padding:.7rem 0;color:var(--grey-7);font:inherit;font-size:.98rem;border:0;outline:0;background:0 0}#search .search-input::-moz-placeholder{color:var(--grey-5);opacity:.74}#search .search-input::placeholder{color:var(--grey-5);opacity:.74}#search .search-input::-webkit-search-cancel-button{display:none}#search .results{min-height:0;flex:1;padding:1.05rem 1.2rem .7rem;overflow:hidden;border:1px solid rgba(var(--palette-primary-light-rgb,171,102,255),.14);border-radius:1.35rem;background:linear-gradient(145deg,rgba(var(--palette-primary-light-rgb,171,102,255),.055),transparent 38%),var(--grey-1-a7);box-shadow:0 1.2rem 3.5rem rgba(var(--palette-primary-shade-rgb,74,49,108),.1);backdrop-filter:blur(18px)}#search .results>.inner{height:100%;display:flex;flex-direction:column;overflow:hidden}[data-theme] #search{background-color:var(--palette-secondary-deep,#191a24);background:radial-gradient(circle at 12% 8%,rgba(var(--palette-primary-light-rgb,171,102,255),.2),transparent 34%),radial-gradient(circle at 88% 88%,rgba(var(--palette-secondary-rgb,88,179,223),.13),transparent 36%),linear-gradient(145deg,rgba(var(--palette-secondary-deep-rgb,27,27,39),.99),rgba(var(--palette-secondary-deep-rgb,20,23,34),.99))}#search-stats{flex:0 0 auto;min-height:1.8rem;padding:0 .2rem .75rem}#search-stats .search-status{display:inline-flex;align-items:center;gap:.42rem;padding:.34rem .68rem;color:var(--grey-5);font-size:.7rem;border:1px solid rgba(var(--palette-primary-light-rgb,171,102,255),.12);border-radius:999px;background:rgba(var(--palette-primary-light-rgb,171,102,255),.055)}#search-stats .search-status i{color:var(--primary-color)}#search-hits{min-height:0;flex:1;padding:0 .35rem .4rem .2rem;overflow-x:hidden;overflow-y:auto;scrollbar-width:thin;scrollbar-color:rgba(var(--palette-primary-light-rgb,171,102,255),.28) transparent}#search-hits::-webkit-scrollbar{width:5px}#search-hits::-webkit-scrollbar-thumb{border-radius:9px;background:rgba(var(--palette-primary-light-rgb,171,102,255),.28)}#search-hits ol{margin:0;padding:0;list-style:none;counter-reset:search-result}#search-hits .item{position:relative;margin:0 0 .72rem;counter-increment:search-result}#search-hits .item::before{content:counter(search-result,decimal-leading-zero);position:absolute;top:.88rem;right:1rem;z-index:1;color:rgba(var(--palette-primary-light-rgb,171,102,255),.24);font-size:1.15rem;font-weight:800;letter-spacing:.04em;pointer-events:none}#search-hits .item a{position:relative;display:block;padding:.82rem 3.6rem .82rem 1rem;overflow:hidden;color:var(--text-color);border:1px solid rgba(127,127,127,.1);border-radius:1rem;background:rgba(127,127,127,.035);transition:border-color .25s ease,background .25s ease,box-shadow .25s ease,transform .25s ease}#search-hits .item a::before{content:'';position:absolute;left:0;top:20%;width:3px;height:60%;border-radius:0 3px 3px 0;opacity:0;background:linear-gradient(to bottom,var(--palette-primary-soft,#c48bff),var(--palette-secondary-light,#73b9f4));transform:scaleY(.45);transition:opacity .25s ease,transform .25s ease}#search-hits .item a:hover{border-color:rgba(var(--palette-primary-light-rgb,171,102,255),.25);background:rgba(var(--palette-primary-light-rgb,171,102,255),.065);box-shadow:0 .8rem 1.8rem rgba(var(--palette-primary-shade-rgb,92,59,135),.1);transform:translateY(-2px)}#search-hits .item a:hover::before{opacity:1;transform:scaleY(1)}#search-hits .item strong{display:block;margin:.3rem 0 .18rem;color:var(--grey-7);font-size:.96rem;font-weight:650;line-height:1.45}#search-hits .item mark{padding:0 .08em;color:var(--primary-color);font-weight:750;border-radius:.2rem;background:rgba(var(--palette-primary-light-rgb,171,102,255),.12)}#search-hits .item .search-result-meta{display:flex;align-items:center;flex-wrap:wrap;gap:.45rem .85rem;color:var(--grey-5);font-size:.64rem}#search-hits .item .search-result-meta>span{display:inline-flex;align-items:center;gap:.3rem}#search-hits .item .search-result-meta i{color:rgba(var(--palette-primary-light-rgb,171,102,255),.75)}#search-hits .item .search-result-meta .search-category .i-angle-right{margin:0 .1rem;color:var(--grey-4)}#search-hits .item .search-excerpt{display:-webkit-box;margin-top:.25rem;overflow:hidden;color:var(--grey-5);font-size:.72rem;font-weight:400;line-height:1.62;-webkit-box-orient:vertical;-webkit-line-clamp:2}#search-hits .item .search-tags{display:flex;flex-wrap:wrap;gap:.35rem;margin-top:.48rem}#search-hits .item .search-tags em{padding:.15rem .4rem;color:var(--grey-5);font-size:.59rem;font-style:normal;border-radius:999px;background:rgba(127,127,127,.07)}.search-welcome{height:100%;min-height:12rem;display:grid;grid-template-columns:repeat(3,1fr);align-content:center;gap:.75rem;padding:.75rem .15rem 2rem;box-sizing:border-box}.search-welcome__item{display:flex;flex-direction:column;align-items:flex-start;min-height:8.2rem;padding:1rem;box-sizing:border-box;border:1px solid rgba(var(--palette-primary-light-rgb,171,102,255),.12);border-radius:1rem;background:linear-gradient(145deg,rgba(var(--palette-primary-light-rgb,171,102,255),.07),rgba(var(--palette-secondary-rgb,88,179,223),.025))}.search-welcome__item>i{width:2rem;height:2rem;display:grid;place-items:center;margin-bottom:.7rem;color:#fff;border-radius:.65rem;background:var(--palette-action-gradient,linear-gradient(135deg,#c48bff,#8b72e8 58%,#73b9f4));box-shadow:0 .5rem 1rem rgba(var(--palette-primary-light-rgb,171,102,255),.18)}.search-welcome__item strong{color:var(--grey-7);font-size:.8rem}.search-welcome__item span{margin-top:.3rem;color:var(--grey-5);font-size:.67rem;line-height:1.55}#hits-empty,.search-error{display:grid;min-height:12rem;place-items:center;color:var(--grey-5);font-size:.82rem;text-align:center}#search-pagination{flex:0 0 auto;min-height:2.75rem}#search-pagination ul{margin:.55rem 0 0;padding:0;text-align:center}#search-pagination .pagination{opacity:1}#search-pagination .pagination-item{display:inline-block}#search-pagination .page-number{border:0;background:0 0;color:inherit;font:inherit;cursor:pointer;transition:color .25s ease,background .25s ease,box-shadow .25s ease}#search-pagination .page-number:focus-visible{outline:2px solid var(--primary-color);outline-offset:2px}#search-pagination .page-number:disabled{cursor:default;color:var(--grey-4)}#search-pagination .current .page-number{cursor:default}#search-pagination .disabled-item{color:var(--grey-4);cursor:default}#search-pagination .disabled-item .page-number:hover{color:var(--grey-4);background:0 0;box-shadow:none}@media (max-width:860px){#search{padding:.85rem}#search>.inner{width:100%}#search .search-heading{padding:0 .25rem .72rem}#search .search-heading h2{margin-top:.28rem;font-size:1.28rem}#search .search-heading p{display:none}#search .header{min-height:3.15rem;margin-bottom:.7rem;padding-left:.82rem;border-radius:.95rem}#search .search-shortcut{display:none}#search .results{padding:.78rem .62rem .45rem;border-radius:1.05rem}#search-hits{padding-right:.12rem}#search-hits .item{margin-bottom:.55rem}#search-hits .item::before{top:.75rem;right:.72rem;font-size:.9rem}#search-hits .item a{padding:.72rem 2.7rem .72rem .78rem;border-radius:.82rem}#search-hits .item strong{font-size:.88rem}#search-hits .item .search-excerpt{font-size:.68rem}.search-welcome{grid-template-columns:1fr;align-content:start;gap:.55rem;padding-top:.35rem}.search-welcome__item{position:relative;min-height:4.7rem;padding:.75rem .75rem .75rem 3.7rem}.search-welcome__item>i{position:absolute;left:.78rem;top:.75rem}}@media (prefers-reduced-motion:reduce){#search .search-atmosphere i{animation:none}}@keyframes search-float{from{transform:translate3d(-2%,-2%,0) scale(.92)}to{transform:translate3d(5%,7%,0) scale(1.08)}}#theme-transition{--theme-x:50vw;--theme-y:2rem;--theme-accent:var(--palette-primary-light, #ab66ff);--theme-glow:rgba(var(--palette-primary-light-rgb, 171, 102, 255), .55);display:block;overflow:hidden;pointer-events:none;opacity:1;clip-path:circle(0 at var(--theme-x) var(--theme-y));-webkit-clip-path:circle(0 at var(--theme-x) var(--theme-y));will-change:clip-path,opacity,filter}#theme-transition.to-dark{--theme-accent:var(--palette-primary-soft, #c79cff);--theme-glow:rgba(var(--palette-primary-light-rgb, 183, 120, 255), .64);background:radial-gradient(circle at var(--theme-x) var(--theme-y),rgba(var(--palette-primary-rgb,146,93,221),.42),transparent 25rem),radial-gradient(circle at 22% 78%,rgba(var(--palette-secondary-rgb,74,122,198),.24),transparent 32rem),linear-gradient(145deg,var(--palette-secondary-deep,#151724) 0,var(--palette-primary-deep,#252037) 55%,var(--palette-secondary-deep,#171923) 100%)}#theme-transition.to-light{--theme-accent:var(--palette-primary-light, #ab66ff);--theme-glow:rgba(var(--palette-primary-light-rgb, 171, 102, 255), .42);background:radial-gradient(circle at var(--theme-x) var(--theme-y),rgba(var(--palette-primary-pale-rgb,255,218,245),.78),transparent 24rem),radial-gradient(circle at 22% 78%,rgba(var(--palette-secondary-soft-rgb,169,201,255),.52),transparent 34rem),linear-gradient(145deg,var(--palette-primary-mist,#fffafd) 0,var(--palette-primary-mist,#f5f1ff) 48%,var(--palette-secondary-mist,#edf7ff) 100%)}#theme-transition::after,#theme-transition::before{content:'';position:absolute;border-radius:50%;opacity:0}#theme-transition::before{width:46vmax;height:46vmax;left:calc(var(--theme-x) - 23vmax);top:calc(var(--theme-y) - 23vmax);border:1px solid rgba(255,255,255,.18);box-shadow:0 0 0 8vmax rgba(255,255,255,.025),0 0 0 16vmax rgba(var(--palette-primary-light-rgb,171,102,255),.025)}#theme-transition::after{width:28rem;height:28rem;right:-11rem;bottom:-14rem;background:linear-gradient(135deg,rgba(var(--palette-primary-pale-rgb,255,187,236),.2),rgba(var(--palette-secondary-light-rgb,116,182,247),.08));filter:blur(2rem)}#theme-transition.is-active{animation:theme-reveal .68s cubic-bezier(.65,0,.2,1) both}#theme-transition.is-active::before{animation:theme-ring-expand .72s 80ms ease-out both}#theme-transition.is-active::after{animation:theme-ambient-in .55s .18s ease-out both}#theme-transition.is-finished{opacity:0;filter:saturate(.9) blur(.35rem);transition:opacity .38s ease,filter .38s ease}.theme-transition__orb{position:absolute;z-index:2;left:var(--theme-x);top:var(--theme-y);width:4.6rem;height:4.6rem;border-radius:50%;transform:translate(-50%,-50%) scale(.18) rotate(-28deg);opacity:0;background:rgba(255,255,255,.12);border:1px solid rgba(255,255,255,.34);box-shadow:0 0 2.8rem var(--theme-glow),inset 0 0 1.2rem rgba(255,255,255,.16);backdrop-filter:blur(0.35rem);-webkit-backdrop-filter:blur(0.35rem)}#theme-transition.is-active .theme-transition__orb{animation:theme-orb-in .58s 50ms cubic-bezier(.22,1,.36,1) both}.theme-transition__symbol{position:absolute;inset:50% auto auto 50%;width:1.75rem;height:1.75rem;border-radius:50%;transform:translate(-50%,-50%)}.to-light .theme-transition__symbol{background:#ffd66f;box-shadow:0 0 0 .38rem rgba(255,214,111,.16),0 0 1.25rem rgba(255,197,76,.72)}.to-light .theme-transition__symbol::after,.to-light .theme-transition__symbol::before{content:'';position:absolute;inset:-0.65rem;border-radius:50%;border:.12rem dotted rgba(255,224,137,.9);animation:theme-symbol-spin 7s linear infinite}.to-light .theme-transition__symbol::after{inset:-0.38rem;border-style:dashed;opacity:.58;animation-direction:reverse}.to-dark .theme-transition__symbol{background:#eee5ff;box-shadow:0 0 1.35rem rgba(211,181,255,.82)}.to-dark .theme-transition__symbol::after{content:'';position:absolute;width:1.72rem;height:1.72rem;left:.52rem;top:-.32rem;border-radius:50%;background:#27223a}.theme-transition__spark{position:absolute;z-index:1;left:var(--theme-x);top:var(--theme-y);width:.38rem;height:.38rem;margin:-.19rem;border-radius:50%;opacity:0;background:#fff;box-shadow:0 0 .85rem var(--theme-glow);transform:rotate(calc(var(--i) * 60deg)) translateY(-1rem) scale(.2)}#theme-transition.is-active .theme-transition__spark{animation:theme-spark-out .68s calc(var(--i) * .025s) cubic-bezier(.22,1,.36,1) both}@media (prefers-reduced-motion:reduce){#theme-transition,.theme-transition__orb,.theme-transition__spark{animation:none!important;transition-duration:0s!important}}@keyframes theme-reveal{from{clip-path:circle(0 at var(--theme-x) var(--theme-y));-webkit-clip-path:circle(0 at var(--theme-x) var(--theme-y))}to{clip-path:circle(150vmax at var(--theme-x) var(--theme-y));-webkit-clip-path:circle(150vmax at var(--theme-x) var(--theme-y))}}@keyframes theme-orb-in{0%{opacity:0;transform:translate(-50%,-50%) scale(.18) rotate(-28deg)}48%{opacity:1;transform:translate(-50%,-50%) scale(1.08) rotate(6deg)}100%{opacity:.82;transform:translate(-50%,-50%) scale(.88) rotate(0)}}@keyframes theme-spark-out{0%{opacity:0;transform:rotate(calc(var(--i) * 60deg)) translateY(-.7rem) scale(.2)}30%{opacity:.95}100%{opacity:0;transform:rotate(calc(var(--i) * 60deg)) translateY(-5.2rem) scale(1)}}@keyframes theme-ring-expand{from{opacity:0;transform:scale(.12)}to{opacity:.55;transform:scale(1.15)}}@keyframes theme-ambient-in{from{opacity:0;transform:translate3d(2rem,2rem,0) scale(.8)}to{opacity:1;transform:translate3d(0,0,0) scale(1)}}@keyframes theme-symbol-spin{to{transform:rotate(360deg)}}.widgets{display:flex;z-index:1;background:var(--body-bg-shadow);justify-content:space-around}.widgets>div{width:calc(50% - 2rem);padding:1rem}@media (max-width:860px){.widgets{flex-direction:column-reverse}.widgets>div{width:calc(100% - 1rem)!important}}.widgets ul{counter-reset:counter}.widgets .item{padding:.5rem 0 .5rem 2rem;border-bottom:.0625rem dashed var(--grey-4);position:relative}.widgets .item::before{counter-increment:counter;content:counter(counter);position:absolute;left:0;font-size:1.5em;color:var(--grey-4);line-height:1.2;text-align:right;width:1em}.widgets .item .breadcrumb,.widgets .item span{display:block;text-overflow:ellipsis;overflow:hidden;max-height:2rem;white-space:nowrap}.widgets .item .breadcrumb{margin:0;display:flex;max-height:1.2rem}.katex,.katex-display{-webkit-user-select:all;-moz-user-select:all;user-select:all}.medium-zoom-overlay{z-index:9998}.medium-zoom-image--opened{z-index:9999}.operation{color:var(--grey-5);cursor:pointer;position:absolute;padding:.125rem .375rem;right:.125rem;top:.45rem;font-size:.8125em}.operation span{transition:all .2s ease-in-out 0s;margin:0 .3125rem}.operation span:hover{color:var(--grey-7)}.highlight{background:var(--grey-2);color:var(--grey-7);line-height:1.6;margin:1.25rem auto}.code-container,code,pre{font-family:Inconsolata,consolas,Menlo,-apple-system,"PingFang SC","Microsoft YaHei";font-size:1em}:not(td)>pre{background:var(--grey-1);border:.0625rem solid var(--grey-3);border-radius:.3125rem;padding:1rem;margin-bottom:.8rem;line-break:anywhere;white-space:break-spaces}:not(td)>pre code{background:0 0;color:currentColor}:not(pre)>code{color:var(--primary-color);border-radius:.3rem;border:.0625rem solid rgba(0,0,0,.1);background-color:var(--grey-0);padding:.2rem .3rem;overflow-wrap:break-word;word-wrap:break-word}.highlight{position:relative;box-sizing:border-box;max-width:100%;overflow-x:auto;overflow-y:hidden;border-radius:.5rem;box-shadow:0 .3125rem .625rem -.125rem var(--grey-9-a1)}.highlight ::-moz-selection{background:var(--grey-4)}.highlight ::selection{background:var(--grey-4)}.highlight::before{content:" ";position:absolute;border-radius:50%;background:#fc625d;width:.75rem;height:.75rem;left:.75rem;top:.8125rem;box-shadow:1.25rem 0 #fdbc40,2.5rem 0 #35cd4b}.highlight figcaption{color:var(--grey-4);display:inline-flex;font-size:.875em;font-weight:700;padding:0 6rem 0 5rem;min-height:2.5rem;width:100%;text-align:center;align-items:center;justify-content:space-between;background-color:var(--grey-3);margin-bottom:.625rem}.highlight figcaption::before{content:attr(data-lang);text-transform:Capitalize}.highlight figcaption a,.highlight figcaption span{display:block;margin-left:.625rem;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.highlight figcaption a{color:var(--grey-5)}.highlight figcaption a:hover{color:var(--grey-6)}.highlight.fullscreen{position:fixed;top:0;left:0;width:100%;height:100%;min-width:100%;z-index:9999;margin:0;border-radius:0;overflow-y:scroll;overflow-x:hidden}.highlight.fullscreen .show-btn{position:fixed}.highlight.breakline .code-container table{line-break:anywhere;white-space:break-spaces}.highlight.breakline .code-container table pre{white-space:break-spaces}.code-container{overflow-x:scroll;overflow-y:hidden}.code-container::after{content:"";display:block;height:.625rem;width:100%}.code-container table{white-space:pre;border-spacing:0;width:100%}.code-container tr{background-color:inherit}.code-container tr:hover td{background-color:var(--grey-3)}.code-container td{position:relative;padding:unset;vertical-align:unset;border:unset;transition:all .2s ease-in-out 0s}.code-container td pre::before{content:" "}.code-container td:first-child{position:absolute;background:var(--grey-2);text-align:right;overflow-x:visible!important;overflow-y:hidden;left:0;width:2.5rem;padding-right:.9375rem;color:var(--color-grey);z-index:1}.code-container td:nth-child(2){padding-left:3rem}.code-container td:last-child{padding-right:.9375rem}.code-container td[data-num]::before{content:attr(data-num)}.code-container td[data-command]::before{content:attr(data-command) " ";color:var(--grey-5);display:block;letter-spacing:-1px;padding-right:.5rem;text-align:right;white-space:nowrap}.code-container td[data-command]+td{padding-left:.5rem;border-left:1px solid var(--grey-4)}.code-container .marked td{background-color:var(--grey-3)}.code-container .marked:hover td:last-child{background-color:var(--color-red-a1)}.code-container .show-btn{position:absolute;cursor:pointer;left:0;bottom:0;width:100%;height:2.875rem;text-align:center;color:var(--text-color);background-image:linear-gradient(to bottom,var(--grey-2-a0) 0,var(--grey-2) 80%);z-index:1}.code-container .show-btn::after{content:"";display:block;width:100%;height:1rem;background:var(--grey-2)}.code-container .show-btn .ic{margin-top:1rem}.code-container .show-btn.open{background:0 0;bottom:.5rem}.code-container .show-btn.open::after{display:none}.code-container .deletion{background:var(--color-pink-light)}.code-container .addition{background:var(--color-cyan-light)}.code-container .meta{color:var(--color-yellow);-moz-user-select:none;-webkit-user-select:none;user-select:none}.code-container .comment,.code-container .punctuation{color:var(--grey-5)}.code-container .attribute,.code-container .css .class,.code-container .css .id,.code-container .css .pseudo,.code-container .function,.code-container .html .doctype,.code-container .name,.code-container .regexp,.code-container .ruby .constant,.code-container .tag,.code-container .variable,.code-container .xml .doctype,.code-container .xml .pi,.code-container .xml .tag .title{color:var(--color-red-old)}.code-container .built_in,.code-container .builtin-name,.code-container .command,.code-container .constant,.code-container .literal,.code-container .number,.code-container .params,.code-container .preprocessor{color:var(--color-orange-old)}.code-container .css .rules .attribute,.code-container .formula,.code-container .header,.code-container .inheritance,.code-container .ruby .class .title,.code-container .ruby .symbol,.code-container .special,.code-container .string,.code-container .symbol,.code-container .value,.code-container .xml .cdata{color:var(--color-green)}.code-container .css .hexcolor,.code-container .namespace,.code-container .title{color:var(--color-aqua-old)}.code-container .class-name,.code-container .coffeescript .title,.code-container .javascript .title,.code-container .perl .sub,.code-container .python .decorator,.code-container .python .title,.code-container .ruby .function .title,.code-container .ruby .title .keyword{color:var(--color-blue-old)}.code-container .javascript .function,.code-container .keyword{color:var(--color-purple)}.md li{position:relative;margin:.2rem 0}.md li:before{transition:all .2s ease-in-out 0s}.md li p{margin:0}.md dl,.md ol,.md ul{margin:0 0 .8em;padding:.1em .2em .1em 1.4em}.md dl dt::before,.md ul>li::before{content:"";position:absolute;width:.4em;height:.4em;background:var(--primary-color);border-radius:50%;top:.85em;left:-1em}.md dl dt:hover::before,.md ul>li:hover::before{background:var(--color-pink)}.md ol:not([start]){counter-reset:counter}.md ol>li::before{counter-increment:counter;content:counter(counter);position:absolute;width:1.4em;height:1.4em;border-radius:50%;text-align:center;font-size:.8em;line-height:1.4;top:.5em;left:-1.8em;background:var(--primary-color);color:var(--grey-1);cursor:pointer}.md ol>li:hover::before{color:var(--grey-1);background:var(--color-pink)}.md dl dt{position:relative}.md dl dd{padding-left:.9375em}.md ul li.nodot::before{width:auto;height:auto;background:0 0!important;border:none!important;position:relative;top:0!important;left:0!important}.md ul li.task-list-item::before{width:auto;height:auto;background:0 0!important;border:none!important;position:relative;top:0!important;left:0!important}.md ul li.task-list-item input[type=checkbox]{display:none}.md ul li.task-list-item input[type=checkbox]+label::before{font-family:ic;font-weight:400;color:var(--grey-4);display:inline-block;margin-right:.625em}.md ul li.task-list-item input[type=checkbox]:checked+label::before{color:var(--note-text,var(--primary-color))}.md li ul>li::before{background:var(--grey-1);border:1px solid var(--primary-color)}.md dd ol>li::before,.md li ol>li::before{content:counter(counter) ".";background:0 0;color:var(--primary-color);font-size:1em;line-height:1;width:auto}.md dd ol>li:hover::before,.md li ol>li:hover::before{background:0 0;color:var(--color-pink)}.md ol>li.quiz.show.true::before,.md ol>li.quiz>ul.options li.right::before{color:var(--color-green)}.md ol>li.quiz.show.true::after,.md ol>li.quiz>ul.options li.right::after{color:var(--color-green);animation:fadeIn .5s}.md ol>li.quiz.show.false::before,.md ol>li.quiz>ul.options li.wrong::before{color:var(--color-red)}.md ol>li.quiz.show.false::after,.md ol>li.quiz>ul.options li.wrong::after{color:var(--color-red);animation:fadeIn .5s}.md ol>li.quiz{margin:.625rem 0}.md ol>li.quiz::before{counter-increment:counter;content:counter(counter) ".";position:absolute;color:var(--primary-color);text-align:right;width:2rem;left:-2.2rem;height:auto;background:0 0!important;border:none!important;font-size:1em}.md ol>li.quiz>p{margin:0;cursor:pointer}.md ol>li.quiz>p:first-child::before{content:"[" attr(data-type) "]";font-size:.75em;color:var(--grey-4);margin:auto .3125rem}.md ol>li.quiz.mistake>p:first-child::before{color:var(--primary-color)}.md ol>li.quiz .gap{display:inline-block;min-width:2.5rem;text-align:center;padding:0 .625rem;text-indent:-624.9375rem}.md ol>li.quiz .gap::after{display:block;content:"";background:var(--text-color);width:calc(100% + 1.25rem);height:.0625rem;margin-bottom:-.0625rem;margin-left:-.625rem}.md ol>li.quiz.show.fill .gap{text-indent:0}.md ol>li.quiz::after,.md ol>li.quiz::before{transition:all .2s ease-in-out 0s}.md ol>li.quiz blockquote{display:none}.md ol>li.quiz blockquote .mistake{display:block;border:.1875rem dashed var(--grey-4);padding:.625rem 1.25rem;background:var(--grey-3);margin:.3125rem}.md ol>li.quiz blockquote .mistake::before{display:block;content:"[" attr(data-type) "]";font-size:.8125em;color:var(--grey-4)}.md ol>li.quiz .note{display:none;padding:0;margin:0;background:0 0;border:none;border-radius:inherit;color:unset;font-size:inherit;filter:unset}.md ol>li.quiz.show .note,.md ol>li.quiz.show blockquote{display:block}.md ol>li.quiz ul.options{padding-inline-start:0.625rem}.md ol>li.quiz ul.options li::before{color:var(--color-grey);margin-right:.625rem;transition:all .2s ease-in-out 0s;width:auto;height:auto;background:0 0!important;border:none!important;position:relative;top:0!important;left:0!important}.md ol>li.quiz ul.options li:first-child::before{content:"A."}.md ol>li.quiz ul.options li:nth-child(2)::before{content:"B."}.md ol>li.quiz ul.options li:nth-child(3)::before{content:"C."}.md ol>li.quiz ul.options li:nth-child(4)::before{content:"D."}.md ol>li.quiz ul.options li:nth-child(5)::before{content:"E."}.md ol>li.quiz>ul.options li{cursor:pointer}.md ol>li.quiz>ul.options li::after{font-family:ic;font-weight:400;position:absolute;left:-1.5625rem;top:0}.md ol>li.quiz.show.false::before,.md ol>li.quiz.show.true::before{visibility:hidden}.md ol>li.quiz.show.false::after,.md ol>li.quiz.show.true::after{font-family:ic;font-weight:400;position:absolute;left:-1.2rem;top:.25rem}.links{display:flex;flex-wrap:wrap;font-size:.9rem}.links .item{position:relative;display:inline-flex;box-sizing:border-box;min-width:0;justify-self:center;align-items:center;line-height:1.5;width:calc(50% - 2rem);padding:.5rem 1rem;margin:1rem;transition:all .2s ease-in-out 0s;border-radius:.5rem;border:.0625rem solid var(--grey-2);box-shadow:0 .625rem 1.875rem -.9375rem var(--box-bg-shadow);--bg-color:var(--block-color, #666)}.links .item .image{display:block;width:4rem;height:4rem;border-radius:.9375rem;background:var(--grey-1) center no-repeat;background-size:contain;flex-shrink:0;border:none;overflow:hidden}.links .item .image img{display:block;width:100%;height:100%;border-radius:inherit;-o-object-fit:cover;object-fit:cover;background:var(--grey-1) url("/images/friend-default.svg") center/cover no-repeat}.links .item .info{flex:1;min-width:0;padding-left:1rem}.links .item .title{margin:.5rem 0;font-family:HarmonyOS_Regular,'Noto Serif JP','Noto Serif SC',HarmonyOS_Regular,-apple-system,"PingFang SC","Microsoft YaHei",sans-serif;font-weight:700;color:var(--bg-color);border:none;overflow-wrap:anywhere}.links .item .title .ic{display:none}.links .item .desc{font-size:.75em;margin:.5rem 0;overflow-wrap:anywhere}.links .item:hover{color:var(--header-text-color);background-color:var(--bg-color);box-shadow:0 .125rem 1.25rem var(--bg-color);border-color:var(--bg-color)}.links .item:hover .image{mix-blend-mode:normal;background-color:var(--bg-color)}.links .item:hover .title{color:var(--header-text-color)}@media (max-width:860px){.links{font-size:1em}.links .item{width:calc(100% - 1rem);margin:.75rem .5rem;padding:.75rem}.links .item .image{width:3.5rem;height:3.5rem}.links .item .info{padding-left:.75rem}}.md .note{border-radius:.1875rem;margin:1rem 0;padding:1rem;position:relative;background:var(--note-bg,var(--grey-2));color:var(--grey-6);border-left:.25rem solid var(--note-border,var(--grey-4));font-size:.875em;padding-left:2.5rem;--primary-color:var(--note-text)}.md .note::before{position:absolute;left:.5rem;top:calc(50% - 1.5rem);font-family:ic;font-weight:400;font-size:1.5rem;color:var(--note-text,var(--grey-6))}.md .note.no-icon{padding-left:1rem}.md .note.no-icon::before{content:none}::-webkit-details-marker{display:none}details>summary:first-of-type{list-style-type:none}details summary{outline:0;cursor:pointer;padding:.625rem;background:var(--note-bg,none);border-radius:.25rem;transition:all .4s ease}details summary::before{font-family:ic;font-weight:400;color:var(--grey-4);margin-right:.5rem}details>div{padding:.625rem}details.danger,details.info,details.primary,details.success,details.warning{margin:0 0 .8rem}details.danger summary,details.info summary,details.primary summary,details.success summary,details.warning summary{color:var(--note-text)}details.danger summary::before,details.info summary::before,details.primary summary::before,details.success summary::before,details.warning summary::before{color:var(--note-text)}details[open]{background:var(--note-bg,none);border-radius:.25rem;color:var(--grey-6)}details[open] summary{background:var(--note-hover,var(--grey-2));border-radius:.25rem}details[open] summary::before{color:var(--primary-color)}details[open]>div{margin:0 0 .8rem}details[open].danger,details[open].info,details[open].primary,details[open].success,details[open].warning{color:var(--note-text)}details[open].danger>summary,details[open].info>summary,details[open].primary>summary,details[open].success>summary,details[open].warning>summary{color:#fff;border-radius:.25rem .25rem 0 0}details[open].danger>summary::before,details[open].info>summary::before,details[open].primary>summary::before,details[open].success>summary::before,details[open].warning>summary::before{color:#fff}span.label{display:inline;border-radius:.3rem;border:.0625rem solid;padding:.2rem .3rem;font-family:Inconsolata,consolas,Menlo,-apple-system,"PingFang SC","Microsoft YaHei";font-size:1em;background:var(--note-bg,var(--grey-2));border-color:var(--note-border,var(--grey-4));color:var(--note-text,var(--grey-6))}.tabs{display:block;position:relative}.tabs .nav{overflow:hidden;border-bottom:.0625rem solid var(--grey-1-a7);height:2.6875rem}.tabs .nav ul{display:flex;padding:0;white-space:nowrap;overflow-x:auto}.tabs .nav li{position:relative;cursor:pointer;border:none;display:inline-block;padding:.3125rem 1.25rem;margin:0}.tabs .nav li::before{content:"";position:absolute;left:50%;right:50%;top:auto;bottom:0;transition:all .2s ease-in-out;width:auto;height:auto;background:0 0;border-radius:0;border-bottom:.125rem solid transparent}.tabs .nav li.active{font-weight:700}.tabs .nav li.active::before{left:0;right:0;border-bottom-color:var(--note-hover,var(--primary-color))}.tabs .tab{display:none}.tabs .tab.active{display:block}.tabs .show-btn{position:absolute;cursor:pointer;right:0;bottom:0;width:100%;height:2.875rem;text-align:center;color:var(--text-color);z-index:1}.tabs .show-btn::before{font-family:ic;font-weight:400}.md .tabs{margin:0 0 2rem;border-radius:.5rem;border:.0625rem solid var(--grey-2);box-shadow:0 .625rem 1.875rem -.9375rem var(--box-bg-shadow)}.md .tabs .tab{padding:1.25rem}.md .note h2,.md .note h3,.md .note h4,.md .note h5,.md .note h6,.md details h2,.md details h3,.md details h4,.md details h5,.md details h6{margin-top:.1875rem;border-bottom:initial;margin-bottom:0;padding-top:0}.md .note p,.md details p{line-height:1.8}.md .note a:not(.btn),.md details a:not(.btn){color:var(--note-hover);border-bottom:.0625rem dashed var(--note-text)}.md .note a:not(.btn):hover,.md details a:not(.btn):hover{color:var(--note-text);border-bottom-color:var(--note-text)}.md .note ul li::before,.md details ul li::before{background:var(--note-text)}.md .note ol li:before,.md details ol li:before{background:var(--note-text,var(--primary-color))!important;width:.8rem;height:.8rem;font-size:.45rem;line-height:.8rem;top:.4rem;left:-1.2rem}.media-container{position:relative;border-radius:.5rem;border:.0625rem solid var(--grey-2);box-shadow:0 .625rem 1.875rem -.9375rem var(--box-bg-shadow);overflow:hidden;margin-bottom:2rem}.player-info{color:var(--text-color);font-size:1em;min-width:16.25rem}.player-info .tabs{border:none;box-shadow:none}.player-info .tabs .show-btn{display:none}.player-info .tabs .tab{padding:0}.player-info .controller{font-family:ic;font-weight:400;cursor:pointer;font-size:1.25em;display:flex;justify-content:space-around;align-items:center;text-align:center}.player-info .controller .btn{color:var(--grey-6);flex:1 1 0;width:auto;min-width:0;padding:.35rem 0;border-radius:.5rem;transition:all .25s ease-out 0s}.player-info .controller .btn:hover{color:var(--color-pink);background:var(--grey-1-a5)}.player-info .play-pause{font-size:130%}.player-info .volume{position:relative}.player-info .volume .bar{position:absolute;height:.25rem;background:var(--color-pink-a3);bottom:0;left:0;transition:all .2s ease-out 0s}.player-info .volume.off .bar{height:0}.player-info .lyrics{position:relative}.player-info .lyrics::before{display:inline-block;font-size:.82em;opacity:.84;transform:scaleX(.88);transform-origin:center;-webkit-font-smoothing:antialiased}.player-info .lyrics::after{content:"";position:absolute;width:.19rem;height:.19rem;right:28%;bottom:.34rem;border-radius:50%;background:var(--grey-5);opacity:.68;transform:scale(.82);transition:opacity .25s ease,transform .25s ease,background .25s ease,box-shadow .25s ease}.player-info .lyrics.active{color:var(--primary-color);background:rgba(var(--palette-primary-light-rgb,171,102,255),.07);text-shadow:0 0 .22rem var(--color-pink-a3)}.player-info .lyrics.active::before{opacity:.94}.player-info .lyrics.active::after{background:var(--color-green);opacity:1;transform:scale(1);box-shadow:0 0 .24rem var(--color-green)}.player-info .lyrics:focus{outline:0}.player-info .lyrics:focus-visible{outline:.1rem solid var(--primary-color);outline-offset:0.08rem}.player-info .visualizer{position:relative}.player-info .visualizer::before{display:inline-block;font-size:.82em;opacity:.84;transform:scaleX(.88);transform-origin:center;-webkit-font-smoothing:antialiased}.player-info .visualizer::after{content:"";position:absolute;width:.19rem;height:.19rem;right:28%;bottom:.34rem;border-radius:50%;background:var(--grey-5);opacity:.68;transform:scale(.82);transition:opacity .25s ease,transform .25s ease,background .25s ease,box-shadow .25s ease}.player-info .visualizer.active{color:var(--palette-primary-ink,#a76cff);background:linear-gradient(135deg,rgba(var(--palette-secondary-rgb,63,220,238),.06),rgba(var(--palette-primary-light-rgb,185,101,255),.08),rgba(var(--palette-primary-light-rgb,255,99,181),.05));text-shadow:0 0 .24rem rgba(var(--palette-primary-light-rgb,168,103,255),.38)}.player-info .visualizer.active::before{opacity:.94}.player-info .visualizer.active::after{background:var(--color-green);opacity:1;transform:scale(1);box-shadow:0 0 .24rem var(--color-green)}.player-info .visualizer:focus{outline:0}.player-info .visualizer:focus-visible{outline:.1rem solid rgba(var(--palette-primary-light-rgb,184,121,255),.72);outline-offset:0.08rem}.player-info .playlist{border-top:.125rem solid var(--grey-9-a1)}.player-info ol{font-size:.8125em;padding:.3125rem 0;margin:.625rem 0 0;height:12.5rem;overflow-x:scroll;counter-reset:counter;position:relative}.player-info ol::-webkit-scrollbar{width:.1875rem;height:.1875rem}.player-info ol>li{display:flex;padding:.3125rem .9375rem .3125rem 1.5625rem;cursor:pointer;transition:all .2s ease-in-out 0s;height:2rem;overflow:hidden}.player-info ol>li.error{opacity:.5;text-decoration-line:line-through}.player-info ol>li::before{height:auto;background:0 0!important;border:none!important;position:relative;top:0!important;left:0!important;font-size:inherit;line-height:inherit;margin-left:-1.25rem;width:1.875rem;counter-increment:counter;content:counter(counter);text-align:right;padding-right:.3125rem;color:var(--grey-5)}.player-info ol>li .info{display:block;width:100%}.player-info ol>li .info span:nth-child(2){float:right;margin-left:.625rem;color:var(--grey-5)}.player-info ol>li.current{color:var(--primary-color);position:relative}.player-info ol>li.current::before{font-family:ic;font-weight:400;color:currentColor}.player-info ol>li.current .progress .bar{position:absolute;height:100%;background:var(--color-pink-a3);top:0;left:0;transition:all .2s ease-out 0s}.player-info ol>li.current .progress::before{content:attr(data-ptime) " / " attr(data-dtime);color:var(--grey-5);position:absolute;right:0;padding:0 .3rem}.player-info ol>li.current .progress.seeking::before{color:currentColor}.player-info ol>li.current .info{padding-right:5rem;-webkit-user-select:none;-moz-user-select:none;user-select:none}.player-info ol>li.current .info span:nth-child(2){display:none}.player-info ol>li:hover{background-color:var(--grey-1-a7)}.player-info ol>li:hover::before{color:var(--primary-color)}.music-lyrics-overlay{position:fixed;left:50%;bottom:1.1rem;z-index:99;max-width:calc(100vw - 8rem);padding:.5rem 1.15rem;color:var(--primary-color);background:var(--grey-1-a7);border:.0625rem solid var(--grey-9-a1);border-radius:1rem;box-shadow:0 .35rem 1.25rem rgba(0,0,0,.16);backdrop-filter:blur(0.75rem) saturate(1.12);font-size:.875em;font-weight:600;line-height:1.65;letter-spacing:.025em;text-align:center;text-shadow:0 0 .55rem var(--color-pink-a3);opacity:0;pointer-events:none;transform:translate(-50%,1rem) scale(.96);transition:opacity .32s ease,transform .38s cubic-bezier(.22, 1, .36, 1),background .3s ease,color .3s ease}.music-lyrics-overlay.show{opacity:1;transform:translate(-50%,0) scale(1)}@media (max-width:991px){.music-lyrics-overlay{bottom:3.15rem;max-width:calc(100vw - 2rem);padding:.42rem .9rem;font-size:.75em}}[data-theme=dark] .music-lyrics-overlay{background:rgba(35,37,46,.78);border-color:rgba(255,255,255,.08);box-shadow:0 .4rem 1.4rem rgba(0,0,0,.32)}@media (prefers-reduced-motion:reduce){.music-lyrics-overlay{transition-duration:.15s}}.video{border-radius:0 0 .5rem .5rem}.audio .preview{display:flex;align-items:center;padding:1.25rem 1.25rem 0}@media (max-width:860px){.audio .preview{padding:1.25rem .625rem 0;flex-direction:column}}.audio .preview .info{display:flex;flex-direction:column;margin-left:.625rem;padding:.625rem;text-overflow:ellipsis;overflow:hidden;width:100%}@media (max-width:860px){.audio .preview .info{margin-left:0}}.audio .preview .info h4{margin:0;text-overflow:ellipsis;max-height:3rem;padding:0;overflow:hidden}.audio .preview .info span{font-size:.75em}.audio .preview .lrc{max-height:4rem;margin-top:.3125rem;font-size:.75em;position:relative;text-align:center;overflow:hidden}.audio .preview .lrc .inner{width:100%;transition:all .5s ease-out}.audio .preview .lrc p{font-size:.75rem;color:var(--grey-6);line-height:1rem!important;height:1rem!important;padding:0!important;margin:0!important;transition:all .5s ease-out;opacity:.3;overflow:hidden}.audio .preview .lrc p.current{opacity:1;overflow:visible;height:auto!important;min-height:1rem}.audio .cover{position:relative;flex-shrink:0;cursor:pointer}.audio .cover::before{content:"";position:absolute;z-index:1;background:url("../images/play_needle.png") no-repeat center/contain;width:3.4375rem;height:5.1875rem;top:-1.5625rem;left:-1.5625rem;transform:rotateZ(-60deg);animation:rotate-needle-pause .5s 1 normal linear forwards;transform-origin:0.625rem 0.625rem}.audio .cover .disc{animation:rotate 20s linear infinite;animation-play-state:paused;padding:1.5rem;max-height:144px}.audio .cover .disc::after{content:"";position:absolute;background:url("../images/play_disc.png") no-repeat center/contain;z-index:1;width:100%;height:100%;top:0;left:0}.audio .cover img{-o-object-fit:contain;object-fit:contain;width:6rem;height:6rem;border-radius:50%}.audio.playing .cover::before{animation:rotate-needle-resume .5s 1 normal linear forwards}.audio.playing .cover .disc{animation-play-state:running}.component-load-status{align-items:center;background:linear-gradient(120deg,var(--grey-1),var(--grey-2));border:.0625rem solid var(--grey-3);border-radius:.85rem;color:var(--grey-6);display:flex;flex-wrap:wrap;font-size:.875rem;gap:.7rem 1rem;line-height:1.7;margin:1rem 0;padding:.85rem 1rem}.component-load-status__message{flex:1 1 12rem;overflow-wrap:anywhere}.component-load-status button{background:var(--grey-1);border:.0625rem solid var(--primary-color);border-radius:999px;color:var(--primary-color);cursor:pointer;font:inherit;font-weight:600;line-height:1.5;padding:.4rem .9rem;transition:background .15s ease,opacity .15s ease}.component-load-status button:hover{background:var(--grey-2)}.component-load-status button:focus-visible{outline:.125rem solid var(--primary-color);outline-offset:0.2rem}.component-load-status button:disabled{cursor:wait;opacity:.6}.component-load-status button[hidden]{display:none}.statistics-load-status{margin:1rem}html[data-palette=custom] ::-moz-selection{background:var(--palette-button);color:#fff}html[data-palette=custom] ::selection{background:var(--palette-button);color:#fff}.sr-feature-status{display:flex;align-items:center;flex-wrap:wrap;gap:.5rem .8rem;margin:.8rem 0;padding:.6rem .8rem;border:1px solid var(--color-red-a3);border-radius:.6rem;color:var(--text-color);background:var(--grey-1);font-size:.875rem}.sr-feature-status p{flex:1 1 14rem;margin:0}.sr-feature-status button{flex:0 0 auto}.sr-feature-status button:focus-visible{outline:2px solid var(--primary-color);outline-offset:3px}figure.highlight .operation [role=button]:focus-visible,figure.highlight .show-btn[role=button]:focus-visible{outline:2px solid var(--primary-color);outline-offset:3px}#tool .reading-settings{display:none;border:0;padding:.25rem;background:0 0;color:var(--primary-color);box-sizing:border-box}#tool .reading-settings svg{width:1.3rem;height:1.3rem}#tool .reading-settings:focus-visible{outline:2px solid var(--primary-color);outline-offset:3px}#tool.affix .reading-settings{display:flex}.sr-dialog{color:var(--text-color);background:var(--grey-1);border:1px solid var(--color-red-a3);border-radius:1.25rem;box-shadow:0 1.5rem 5rem rgba(25,15,50,.24);padding:0;width:min(36rem,calc(100vw - 2rem));max-width:calc(100vw - 2rem);max-height:85dvh;margin:auto}.sr-dialog::backdrop{background:rgba(22,16,38,.48);backdrop-filter:blur(5px)}.sr-dialog [hidden]{display:none!important}.sr-dialog__head{display:flex;justify-content:space-between;align-items:center;position:sticky;top:0;background:var(--grey-1);border-bottom:1px solid var(--grey-3);padding:.9rem 1.25rem;z-index:2}.sr-dialog__head h2{font-size:1.1rem;margin:0}.sr-dialog__close{display:inline-flex;align-items:center;justify-content:center;flex:0 0 2rem;box-sizing:border-box;padding:0;border:0;background:var(--color-red-a1);color:var(--primary-color);border-radius:50%;width:2rem;height:2rem;font-size:1.5rem;line-height:1;cursor:pointer}.sr-dialog__close svg{display:block;flex:none;width:1.15rem;height:1.15rem;pointer-events:none}.sr-dialog__body{padding:1.25rem}.sr-dialog a:focus-visible,.sr-dialog button:focus-visible,.sr-dialog input:focus-visible,.sr-dialog select:focus-visible{outline:2px solid var(--primary-color);outline-offset:3px}.sr-button{border:1px solid var(--color-red-a3);border-radius:.8rem;background:var(--color-red-a1);color:var(--text-color);padding:.6rem .95rem;font:inherit;cursor:pointer;text-align:center}.sr-button:hover{color:var(--primary-color);background:var(--color-red-a3)}html[data-background=plain] #imgs{visibility:hidden}html[data-background=plain] #header::before{background:linear-gradient(125deg,var(--palette-banner-start,#674294),var(--palette-banner-middle,#9073b9) 55%,var(--palette-banner-end,#80a9c8))}html[data-background=plain][data-theme=dark] #header::before{background:linear-gradient(125deg,var(--palette-banner-start,#251c38),var(--palette-banner-middle,#372849) 60%,var(--palette-banner-end,#273747))}html[data-motion=reduce]{scroll-behavior:auto!important}html[data-motion=reduce] *,html[data-motion=reduce] ::after,html[data-motion=reduce] ::before{scroll-behavior:auto!important;animation-duration:0s!important;animation-delay:0s!important;animation-iteration-count:1!important;transition-duration:0s!important;transition-delay:0s!important}html[data-motion=reduce] #fireworks,html[data-motion=reduce] #fireworks-canvas,html[data-motion=reduce] .shoka-fireworks{display:none!important}html[data-motion=reduce] .index.wrap .item{opacity:1!important}html[data-motion=reduce] .parallax>use{animation:none!important}html[data-motion=reduce] #brand .artboard::after,html[data-motion=reduce] #brand .artboard::before{animation:none!important}html[data-motion=reduce] #imgs{transform:none!important}html[data-motion=reduce] #imgs .item{display:none;animation:none!important}html[data-motion=reduce] #imgs .item:first-child{display:block;opacity:1;transform:none}html[data-motion=reduce] #imgs img{animation:none!important}@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto!important}html *,html ::after,html ::before{scroll-behavior:auto!important;animation-duration:0s!important;animation-delay:0s!important;animation-iteration-count:1!important;transition-duration:0s!important;transition-delay:0s!important}html #fireworks,html #fireworks-canvas,html .shoka-fireworks{display:none!important}html .index.wrap .item{opacity:1!important}html .parallax>use{animation:none!important}html #brand .artboard::after,html #brand .artboard::before{animation:none!important}html #imgs{transform:none!important}html #imgs .item{display:none;animation:none!important}html #imgs .item:first-child{display:block;opacity:1;transform:none}html #imgs img{animation:none!important}}html[data-post-layout=grid] .index.wrap .segments.posts{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:1.5rem;padding:1rem}html[data-post-layout=grid] .index.wrap .segments.posts>.item{margin:0;width:100%;min-width:0;height:auto;flex-direction:column}html[data-post-layout=grid] .index.wrap .segments.posts>.item .cover{width:100%;height:11rem;margin:0;clip-path:none;border-radius:.625rem .625rem 0 0}html[data-post-layout=grid] .index.wrap .segments.posts>.item .info{width:100%;min-height:14rem;height:14rem;padding:1rem 1.25rem 3rem}html[data-post-layout=grid] .index.wrap .segments.posts>.item .info .excerpt{opacity:0;transform:translateY(.6rem);transition:opacity .32s ease,transform .38s ease}html[data-post-layout=grid] .index.wrap .segments.posts>.item:focus-within .info,html[data-post-layout=grid] .index.wrap .segments.posts>.item:hover .info{width:100%}html[data-post-layout=grid] .index.wrap .segments.posts>.item:focus-within .info h3,html[data-post-layout=grid] .index.wrap .segments.posts>.item:hover .info h3{margin:.625rem 0}html[data-post-layout=grid] .index.wrap .segments.posts>.item:focus-within .info .excerpt,html[data-post-layout=grid] .index.wrap .segments.posts>.item:hover .info .excerpt{opacity:1;transform:translateY(0)}@media (hover:none){html[data-post-layout=grid] .index.wrap .segments.posts>.item .info h3{margin:.625rem 0}html[data-post-layout=grid] .index.wrap .segments.posts>.item .info .excerpt{opacity:1;transform:none}}@media (max-width:767px){html[data-post-layout=grid] .index.wrap .segments.posts{grid-template-columns:minmax(0,1fr)}}[data-texture=starlight]{--reading-texture-size:168px 168px;--reading-texture-mask:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='168' height='168'%3E%3Cpath d='M36 22Q36 36 22 36Q36 36 36 50Q36 36 50 36Q36 36 36 22M120 100Q120 110 110 110Q120 110 120 120Q120 110 130 110Q120 110 120 100'/%3E%3Cpath d='M123 30v12m-6-6h12M41 123v8m-4-4h8' fill='none' stroke='black' stroke-width='1.4'/%3E%3Ccircle cx='82' cy='78' r='3'/%3E%3Ccircle cx='151' cy='63' r='1.8'/%3E%3Ccircle cx='15' cy='95' r='1.8'/%3E%3Ccircle cx='82' cy='153' r='2'/%3E%3C/svg%3E")}[data-texture=cyber-dots]{--reading-texture-size:48px 48px;--reading-texture-mask:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='48' height='48'%3E%3Cg fill='black'%3E%3Ccircle cx='12' cy='12' r='1.5'/%3E%3Ccircle cx='36' cy='12' r='1.5'/%3E%3Ccircle cx='12' cy='36' r='1.5'/%3E%3Ccircle cx='36' cy='36' r='1.5'/%3E%3C/g%3E%3Cpath d='M24 20v8m-4-4h8' fill='none' stroke='black' stroke-width='1'/%3E%3C/svg%3E")}[data-texture=topography]{--reading-texture-size:240px 160px;--reading-texture-mask:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='240' height='160'%3E%3Cg fill='none' stroke='black' stroke-width='1.2'%3E%3Cpath d='M0 18C42-12 84 48 120 18S198-12 240 18M0 58C42 28 84 88 120 58S198 28 240 58M0 98C42 68 84 128 120 98S198 68 240 98M0 138C42 108 84 168 120 138S198 108 240 138'/%3E%3Cpath d='M0 38C42 68 84 8 120 38S198 68 240 38M0 78C42 108 84 48 120 78S198 108 240 78M0 118C42 148 84 88 120 118S198 148 240 118M0 158C42 188 84 128 120 158S198 188 240 158' stroke-dasharray='3 5' opacity='.6'/%3E%3C/g%3E%3C/svg%3E")}[data-texture=geometric]{--reading-texture-size:160px 160px;--reading-texture-mask:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='160' height='160'%3E%3Cpath d='m80 12 68 68-68 68L12 80Z' fill='none' stroke='black' stroke-width='1.3'/%3E%3Cpath d='M80 12v136M12 80h136' fill='none' stroke='black' opacity='.45'/%3E%3Cpath d='M80 12v68H12ZM80 148V80h68Z' opacity='.26'/%3E%3Ccircle cx='0' cy='0' r='20' fill='none' stroke='black'/%3E%3Ccircle cx='160' cy='160' r='20' fill='none' stroke='black'/%3E%3C/svg%3E")}[data-texture=sakura]{--reading-texture-size:180px 160px;--reading-texture-mask:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='180' height='160'%3E%3Cdefs%3E%3Cpath id='p' d='M0 0C-12-8-10-22-3-25L0-21l3-4C10-22 12-8 0 0Z'/%3E%3C/defs%3E%3Cuse href='%23p' transform='translate(30 40) rotate(30) scale(.75)'/%3E%3Cuse href='%23p' transform='translate(133 55) rotate(-40) scale(.65)' opacity='.75'/%3E%3Cuse href='%23p' transform='translate(80 127) rotate(70) scale(.9)'/%3E%3Cuse href='%23p' transform='translate(164 140) rotate(-20) scale(.55)' opacity='.6'/%3E%3Ccircle cx='81' cy='40' r='1.5'/%3E%3Ccircle cx='135' cy='104' r='1.2'/%3E%3Ccircle cx='23' cy='105' r='1.5'/%3E%3C/svg%3E")}html[data-texture] #footer,html[data-texture] main{position:relative}html[data-texture] #footer::before,html[data-texture] main::before{content:'';position:absolute;inset:0;pointer-events:none;opacity:var(--reading-texture-opacity, .12);background:linear-gradient(135deg,var(--primary-color),var(--color-orange) 65%,var(--color-aqua-old));-webkit-mask-image:var(--reading-texture-mask,none);mask-image:var(--reading-texture-mask,none);-webkit-mask-size:var(--reading-texture-size);mask-size:var(--reading-texture-size);-webkit-mask-repeat:repeat;mask-repeat:repeat}html[data-texture] main>.inner{position:relative}@media print{html[data-texture] #footer::before,html[data-texture] main::before{display:none}}.blog-ai-host,.blog-ai-nav__button,.blog-ai-selection,.blog-ai-toggle{box-sizing:border-box}.blog-ai-host[hidden],.blog-ai-nav__button[hidden],.blog-ai-selection[hidden],.blog-ai-toggle[hidden]{display:none!important}.blog-ai-host:focus-visible,.blog-ai-nav__button:focus-visible,.blog-ai-selection:focus-visible,.blog-ai-toggle:focus-visible{outline:2px solid var(--primary-color);outline-offset:4px}.blog-ai-selection{position:fixed;z-index:42;display:inline-flex;align-items:center;gap:.4rem;padding:.5rem .8rem;border:1px solid var(--color-red-a3);border-radius:1.1rem;background:var(--grey-1);color:var(--primary-color);box-shadow:0 .3rem 1.4rem rgba(var(--palette-primary-shade-rgb,85,54,125),.16);font-family:inherit;font-size:.8rem;line-height:1.5;cursor:pointer}.blog-ai-selection svg{width:1.05rem;height:1.05rem;flex-shrink:0}#nav .right .blog-ai-nav{padding:.25rem;flex-shrink:0;display:flex;align-items:center}#nav .right .blog-ai-nav .blog-ai-nav__button{display:inline-flex;align-items:center;gap:.35rem;border:1px solid rgba(255,255,255,.24);border-radius:1.25rem;color:inherit;background:rgba(255,255,255,.09);height:2rem;margin:0;padding:0 .65rem;font-family:inherit;font-size:.75rem;line-height:1.5;cursor:pointer;transition:background .18s,border-color .18s}#nav .right .blog-ai-nav .blog-ai-nav__button:hover,#nav .right .blog-ai-nav .blog-ai-nav__button[aria-expanded=true]{background:var(--grey-1);color:var(--primary-color);border-color:var(--color-red-a3)}#nav .right .blog-ai-nav .blog-ai-nav__button svg{width:1.15rem;height:1.15rem}#nav.affix .right .blog-ai-nav__button{color:var(--primary-color);border-color:var(--color-red-a3);background:var(--grey-1-a7)}.sr-article-tools [data-blog-ai] svg{flex-shrink:0;width:1rem;height:1rem;vertical-align:middle}#tool .blog-ai-toggle{position:relative;border:0;background:0 0;box-sizing:border-box;width:1.875rem;height:1.875rem;margin:0;padding:0;flex-shrink:0;line-height:1}#tool .blog-ai-toggle[aria-expanded=true]{opacity:1;color:var(--primary-color);background:var(--color-red-a1);border-radius:.4rem}#tool .blog-ai-toggle svg{width:1.2rem;height:1.2rem;display:block;flex-shrink:0}#tool.affix .blog-ai-toggle{display:flex}.blog-ai-host{color:var(--text-color);text-align:left;z-index:40;min-width:0;border-radius:1.15rem}.blog-ai-host--ask,.blog-ai-host--chat,.blog-ai-host--explain{z-index:95;border:1px solid var(--color-red-a3);box-shadow:0 .9rem 2.8rem rgba(var(--palette-primary-deep-rgb,51,30,82),.2),0 .2rem .7rem rgba(var(--palette-primary-shade-rgb,79,42,110),.08);background:var(--grey-1);overflow:hidden}.blog-ai-host[aria-busy=true]{padding:1rem;background:var(--grey-1);border:1px solid var(--color-red-a3)}.blog-ai-host--ask{position:fixed;top:calc(var(--ai-viewport-top,0px) + 4.6rem);right:2rem;width:min(32rem,calc(var(--ai-viewport-width,100vw) - 1.5rem));max-height:calc(var(--ai-viewport-height,100dvh) - 6rem)}.blog-ai-host--chat{position:fixed;right:calc(3.5rem + env(safe-area-inset-right,0px));bottom:calc(var(--ai-keyboard-offset,0px) + 1rem + env(safe-area-inset-bottom,0px));width:min(27rem,calc(var(--ai-viewport-width,100vw) - 4.25rem));max-height:calc(var(--ai-viewport-height,100dvh) - 6rem)}.blog-ai-host--explain{position:absolute;width:min(27rem,calc(100vw - 1.5rem));max-height:var(--ai-popover-height,65dvh)}.blog-ai-host--guide{position:relative;z-index:auto;width:100%;margin:1rem 0 1.5rem}.blog-ai-host .blog-ai-host__retry{margin:.4rem;padding:.4rem .8rem;font:inherit;color:var(--primary-color);border:1px solid var(--color-red-a3);border-radius:.6rem;background:var(--grey-1);cursor:pointer}@media (max-width:600px){#nav .right .blog-ai-nav{padding:.2rem}#nav .right .blog-ai-nav .blog-ai-nav__button{padding:.35rem;width:2rem;height:2rem;justify-content:center}#nav .right .blog-ai-nav .blog-ai-nav__label{display:none}.blog-ai-host--ask{right:.75rem;top:calc(var(--ai-viewport-top,0px) + 4rem);max-height:calc(var(--ai-viewport-height,100dvh) - 5rem)}.blog-ai-host--chat{right:calc(2.5rem + env(safe-area-inset-right,0px));width:calc(var(--ai-viewport-width,100vw) - 3.25rem);bottom:calc(var(--ai-keyboard-offset,0px) + .75rem + env(safe-area-inset-bottom,0px));max-height:calc(var(--ai-viewport-height,100dvh) - 5rem)}}@media (max-height:500px){.blog-ai-host--chat{bottom:calc(var(--ai-keyboard-offset,0px) + .5rem);max-height:calc(var(--ai-viewport-height,100dvh) - 1rem)}}[data-motion=reduce] .blog-ai-nav__button,[data-motion=reduce] .blog-ai-nav__button *,[data-motion=reduce] .blog-ai-nav__button ::after,[data-motion=reduce] .blog-ai-nav__button ::before,[data-motion=reduce] .blog-ai-selection,[data-motion=reduce] .blog-ai-selection *,[data-motion=reduce] .blog-ai-selection ::after,[data-motion=reduce] .blog-ai-selection ::before,[data-motion=reduce] .blog-ai-toggle,[data-motion=reduce] .blog-ai-toggle *,[data-motion=reduce] .blog-ai-toggle ::after,[data-motion=reduce] .blog-ai-toggle ::before{animation:none!important;transition:none!important}@media (prefers-reduced-motion:reduce){.blog-ai-nav__button,.blog-ai-nav__button *,.blog-ai-nav__button ::after,.blog-ai-nav__button ::before,.blog-ai-selection,.blog-ai-selection *,.blog-ai-selection ::after,.blog-ai-selection ::before,.blog-ai-toggle,.blog-ai-toggle *,.blog-ai-toggle ::after,.blog-ai-toggle ::before{animation:none!important;transition:none!important}}@media print{.blog-ai-host--ask,.blog-ai-host--chat,.blog-ai-host--explain,.blog-ai-selection,.blog-ai-toggle{display:none!important}}.blog-ai-original-focus{scroll-margin-top:6rem;outline:2px solid var(--color-pink);outline-offset:0.6rem;border-radius:.35rem;background:var(--color-red-a1)}