@font-face{font-family:"Sealbook Display";src:url(/assets/fonts/display.woff2) format("woff2");font-weight:200 900;font-display:swap}
:root{--paper:#fdfcfb;--ink:#151312;--dim:#5d5753;--red:#c8191e;--red-deep:#a11217;--rule:#bfb9b4;--wash:#f9eceb;--sans:"PingFang SC","Hiragino Sans GB","Microsoft YaHei","Noto Sans SC",system-ui,sans-serif;--serif:"Sealbook Display","Songti SC","Noto Serif SC","Source Han Serif SC",SimSun,Georgia,serif;--mono:ui-monospace,"SF Mono",Consolas,"Liberation Mono",monospace}
*{box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:24px;-webkit-text-size-adjust:100%}
body{margin:0;background:var(--paper);color:var(--ink);font:17px/1.8 var(--sans);-webkit-font-smoothing:antialiased}
h1,h2,h3,h4,p,figure,ol,ul{margin:0}
ol,ul{padding:0;list-style:none}
img{display:block;max-width:100%;height:auto}
a{color:inherit}
button,input{font:inherit;color:inherit}
:focus-visible{outline:3px solid var(--red);outline-offset:3px}
.jump{position:fixed;left:16px;top:-80px;background:var(--ink);color:var(--paper);padding:10px 18px;z-index:9}
.jump:focus{top:12px}
.wrap{max-width:1320px;margin:0 auto;padding:0 clamp(18px,4.2vw,58px);overflow-x:clip}
.seal{display:block;flex:none}

/* 报头 */
.mast-top{display:flex;align-items:flex-end;justify-content:space-between;gap:24px;padding:26px 0 8px;border-bottom:3px solid var(--ink)}
.wordmark{font:900 clamp(58px,13.4vw,178px)/.86 var(--serif);letter-spacing:-.045em;color:var(--red);text-decoration:none;margin-left:-.03em;padding-bottom:.06em}
.mast-side{display:grid;justify-items:end;gap:6px;text-align:right;padding-bottom:14px;min-width:170px}
.mast-kicker{font-size:11px;letter-spacing:.34em;line-height:1.4}
.mast-line{font-size:14px;color:var(--dim);line-height:1.5;max-width:15em}
.mast-bar{display:flex;align-items:center;justify-content:space-between;gap:20px;border-bottom:1px solid var(--rule);min-height:54px}
.mainnav{display:flex;gap:6px;align-self:stretch}
.mainnav a{display:flex;align-items:center;padding:0 16px;min-height:48px;text-decoration:none;font-size:16px;border-bottom:4px solid transparent;margin-bottom:-1px}
.mainnav a:first-child{padding-left:2px}
.mainnav a:hover{background:var(--wash)}
.mainnav a[aria-current]{border-bottom-color:var(--red);font-weight:700;color:var(--red)}
.mast-find{font-size:14px;color:var(--dim);text-decoration:none;border-bottom:1px solid currentColor;padding:6px 0;white-space:nowrap}
.mast-find:hover{color:var(--red)}
.inner .mast-top{padding-top:16px}
.inner .wordmark{font-size:clamp(44px,6.4vw,84px)}
.inner .mast-side{grid-template-columns:auto auto;align-items:center;gap:4px 14px;padding-bottom:8px}
.inner .mast-side .seal{grid-row:1/3;width:36px;height:36px}
.inner .mast-line{max-width:none}

/* 首页头版 */
.kicker{font-size:13px;letter-spacing:.14em;color:var(--red);font-weight:600}
.lede-spread{display:grid;grid-template-columns:minmax(0,1.08fr) minmax(0,1fr) 78px;gap:0;border-bottom:1px solid var(--ink)}
.lede-copy{padding:34px 40px 36px 0}
.lede-copy h1{font:900 clamp(34px,4.5vw,62px)/1.22 var(--sans);letter-spacing:-.02em;margin:16px 0 18px;text-wrap:balance}
.lede-text{color:var(--dim);font-size:17px;max-width:33em}
.codeslip{margin-top:26px;border:2px solid var(--ink);border-top:0;background:#fff;position:relative;padding:18px 20px 16px;max-width:520px}
.codeslip::before{content:"";position:absolute;left:-2px;right:-2px;top:0;border-top:2px dashed var(--ink)}
.codeslip-label{font-size:13px;letter-spacing:.1em;color:var(--dim)}
.codeslip-row{display:flex;align-items:center;gap:16px;flex-wrap:wrap;margin:4px 0 8px}
.codeslip-code{font:700 clamp(28px,3.4vw,40px)/1.2 var(--mono);letter-spacing:.06em;color:var(--red);word-break:break-all}
.copy{border:0;background:var(--ink);color:var(--paper);padding:0 18px;min-height:44px;font-size:15px;font-weight:600;cursor:pointer;white-space:nowrap}
.copy:hover{background:var(--red)}
.copy[data-state=done]{background:var(--red-deep)}
.incode{font:700 1em var(--mono);color:var(--red-deep);letter-spacing:.03em}
.copy-mini{min-height:36px;padding:0 10px;font-size:13px;margin:0 2px 0 8px;vertical-align:1px;background:none;color:var(--ink);border:1px solid var(--ink)}
.copy-mini:hover,.copy-mini[data-state=done]{background:var(--ink);color:var(--paper)}
.codeslip-gain{font-size:15.5px;line-height:1.65;font-weight:600}
.codeslip-gain a{color:var(--red);text-decoration:none;padding:0 3px}
.codeslip-note{font-size:13px;color:var(--dim);line-height:1.6;margin-top:6px}
.codeslip-note a{color:inherit;text-decoration:underline;text-underline-offset:3px}
.headline-card{border-left:1px solid var(--ink);padding:34px 36px 36px;display:flex;flex-direction:column;justify-content:center;background:linear-gradient(var(--wash),var(--wash)) left top/100% 10px no-repeat}

.headline-shot{display:block;border:1px solid var(--ink);margin-bottom:6px;max-height:186px;overflow:hidden}
.headline-shot img{width:100%;height:auto}
.headline-note{font-size:13px;color:var(--dim);margin-bottom:16px}
.headline-tag{font-size:13px;letter-spacing:.14em;color:var(--red);font-weight:600;margin-bottom:14px}
.headline-card h2{font:800 clamp(26px,2.9vw,40px)/1.32 var(--sans);letter-spacing:-.01em;text-wrap:balance}
.headline-card h2 a{text-decoration:none}
.headline-card h2 a:hover{text-decoration:underline;text-decoration-thickness:2px;text-underline-offset:6px;text-decoration-color:var(--red)}
.headline-card>p:not(.headline-tag):not(.headline-note){margin:16px 0 22px;color:var(--dim);font-family:var(--serif);font-size:17px;line-height:1.85}
.go{display:inline-flex;align-items:center;gap:10px;font-size:15px;font-weight:600;text-decoration:none;border-bottom:2px solid var(--red);padding:8px 0;align-self:flex-start;min-height:44px}
.go:hover{color:var(--red)}
.red-spine{background:var(--red);color:#fff4ee;display:flex;flex-direction:column;align-items:center;justify-content:space-between;padding:26px 0 22px}
.red-spine span{writing-mode:vertical-rl;font:600 19px/1 var(--serif);letter-spacing:.3em}
.red-spine small{writing-mode:vertical-rl;font-size:10px;letter-spacing:.3em;opacity:.85}

/* 首页分栏索引 */
.ledger{display:grid;grid-template-columns:220px minmax(0,1fr);gap:0 40px;padding:34px 0 10px;border-bottom:1px solid var(--ink)}
.ledger-head h2{font:900 34px/1.2 var(--sans);letter-spacing:.04em}
.ledger-head p{font-size:14px;color:var(--dim);margin-top:10px;line-height:1.7}
.row{display:grid;grid-template-columns:64px minmax(0,1.15fr) minmax(0,1fr);gap:4px 24px;align-items:baseline;padding:18px 0;border-top:1px solid var(--rule)}
.row:first-child{border-top:0;padding-top:4px}
.row-no{font:600 38px/1 var(--serif);color:var(--red);letter-spacing:-.03em}
.row h3{font-size:21px;line-height:1.5;font-weight:700}
.row h3 a{text-decoration:none}
.row h3 a:hover{color:var(--red);text-decoration:underline;text-underline-offset:5px}
.row p{font-size:14.5px;color:var(--dim);line-height:1.7}
.sidecar{display:grid;grid-template-columns:1fr 1fr;gap:0 48px;padding:34px 0 44px}
.sidecar-block h2{font:900 24px/1.3 var(--sans);letter-spacing:.04em;margin-bottom:14px}
.sidecar-block li{padding:12px 0;border-top:1px solid var(--rule)}
.sidecar-block li a{font-weight:700;text-decoration:none}
.sidecar-block li a:hover{color:var(--red)}
.sidecar-block li span{display:block;font-size:14px;color:var(--dim)}
.chips{display:flex;flex-wrap:wrap;gap:10px;margin-bottom:18px}
.sidecar-block .chips li{padding:0;border:0}
.chips a{display:inline-flex;align-items:center;min-height:44px;padding:0 16px;border:1px solid var(--ink);text-decoration:none;font-size:15px;font-weight:500}
.chips a:hover{background:var(--ink);color:var(--paper)}

/* 内页页头 */
.crumbs{display:flex;flex-wrap:wrap;gap:8px;font-size:13px;color:var(--dim)}
.crumbs a{text-decoration:none}
.crumbs a:hover{text-decoration:underline}
.page-top{padding:34px 0 30px;border-bottom:1px solid var(--ink);margin-bottom:8px}
.page-top h1{font:900 clamp(34px,5vw,62px)/1.2 var(--sans);letter-spacing:-.02em;margin-top:18px}
.page-deck{font-size:17px;color:var(--dim);max-width:44em;margin-top:16px}
.page-deck a{color:var(--ink)}
.topic-intro p+p{margin-top:10px}
.tally{font-size:13px;letter-spacing:.08em;color:var(--red);margin-top:14px;font-weight:600}

/* 列表 */
.finder{padding:22px 0;border-bottom:1px solid var(--rule)}
.finder label{display:block;font-size:13px;letter-spacing:.08em;color:var(--dim);margin-bottom:8px}
.finder input{width:100%;max-width:520px;min-height:48px;border:2px solid var(--ink);background:#fff;padding:0 14px;border-radius:0}
.finder-hits li{padding:10px 0;border-bottom:1px dashed var(--rule);font-size:16px}
.finder-hits a{font-weight:700;text-decoration:none}
.finder-hits a:hover{color:var(--red)}
.finder-hits small{display:block;color:var(--dim);font-size:13px}
.shelf{display:grid;grid-template-columns:220px minmax(0,1fr);gap:0 40px;padding:30px 0 6px;border-bottom:1px solid var(--ink)}
.shelf-head h2{font:900 30px/1.2 var(--sans);letter-spacing:.04em}
.shelf-head p{font-size:14px;color:var(--dim);margin-top:10px;line-height:1.7}
.entry{padding:20px 0;border-top:1px solid var(--rule)}
.entry:first-child{border-top:0;padding-top:2px}
.entry-col{font-size:13px;color:var(--red);font-weight:600;letter-spacing:.06em}
.entry h2{font-size:24px;line-height:1.45;font-weight:800;margin:4px 0 6px}
.entry h2 a{text-decoration:none}
.entry h2 a:hover{color:var(--red);text-decoration:underline;text-underline-offset:5px}
.entry-lede{font-size:15px;color:var(--dim);max-width:46em}
.turn{display:flex;gap:24px;align-items:center;padding:24px 0;font-size:15px}
.turn a{font-weight:700}
.back-line{padding:18px 0 40px}
.topic-board{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:0 48px;padding-bottom:40px}
.topic-board li{padding:22px 0;border-bottom:1px solid var(--rule)}
.topic-board h2{font-size:24px;font-weight:800}
.topic-board h2 a{text-decoration:none}
.topic-board h2 a:hover{color:var(--red)}
.topic-board p{font-size:15px;color:var(--dim);margin:6px 0}
.topic-board small{font-size:13px;color:var(--red);font-weight:600}

/* 文章 */
.note-top{padding:30px 0 28px;border-bottom:1px solid var(--ink)}
.note-top h1{font:900 clamp(30px,4.3vw,54px)/1.24 var(--sans);letter-spacing:-.02em;margin:18px 0 0;max-width:24em;text-wrap:balance}
.note-deck{font:400 19px/1.8 var(--serif);color:#3a3532;max-width:40em;margin-top:18px}
.note-by{display:flex;flex-wrap:wrap;gap:6px 22px;font-size:13px;color:var(--dim);margin-top:18px}
.note-main{min-width:0}
.note-grid{display:grid;grid-template-columns:230px minmax(0,740px);gap:0 56px;padding:34px 0 56px}
.note-side{position:relative}
.outline{position:sticky;top:20px;font-size:14.5px;border-top:3px solid var(--red);padding-top:12px;max-height:calc(100vh - 40px);overflow:auto}
.outline-head{font-weight:800;letter-spacing:.06em;min-height:36px;display:flex;align-items:center}
.outline>summary{list-style:none;cursor:default;pointer-events:none}
.outline>summary::-webkit-details-marker{display:none}
.outline li{border-top:1px solid var(--rule)}
.outline a{display:block;padding:9px 0;text-decoration:none;line-height:1.55;color:var(--dim)}
.outline a:hover{color:var(--red)}
.plain .prose,.kit-body{min-width:0;max-width:760px;padding:30px 0 56px}
.kit{max-width:880px;margin:0 auto}
.kit .kit-body{max-width:none}
.plate{margin:28px 0}
.plate img{width:100%;border:1px solid var(--rule)}
.plate figcaption{font-size:13px;color:var(--dim);margin-top:8px;line-height:1.6}
.plate-cover{margin-top:0}
.prose>*+*{margin-top:1.15em}
.prose h2{font:900 clamp(24px,2.6vw,31px)/1.38 var(--sans);letter-spacing:-.01em;margin-top:2.3em;padding-top:18px;border-top:3px solid var(--ink);scroll-margin-top:20px}
.prose h3{font-size:20px;line-height:1.5;font-weight:800;margin-top:1.9em;scroll-margin-top:20px}
.prose h3::before{content:"";display:inline-block;width:10px;height:10px;background:var(--red);margin-right:10px;transform:translateY(-1px)}
.prose p{line-height:1.92}
.prose a{color:var(--red-deep);text-decoration:underline;text-decoration-thickness:1px;text-underline-offset:4px}
.prose a:hover{color:var(--red);text-decoration-thickness:2px}
.prose strong{font-weight:700}
.prose ul{list-style:none}
.prose ul>li{position:relative;padding-left:22px;margin-top:.55em}
.prose ul>li::before{content:"";position:absolute;left:2px;top:.78em;width:9px;height:2px;background:var(--red)}
.prose ol{counter-reset:step}
.prose ol>li{counter-increment:step;position:relative;padding-left:52px;margin-top:1em;min-height:38px}
.prose ol>li::before{content:counter(step);position:absolute;left:0;top:-4px;font:600 32px/1.2 var(--serif);color:var(--red);width:40px;text-align:center}
.prose li>ul,.prose li>ol,.prose li>p+p{margin-top:.6em}
.prose code{font:14.5px/1.5 var(--mono);background:var(--wash);padding:2px 6px;word-break:break-all}
.prose blockquote{margin-left:0;margin-right:0;padding:4px 0 4px 20px;border-left:3px solid var(--ink);font-family:var(--serif);color:#3a3532}
.prose hr{border:0;border-top:1px solid var(--rule);margin:2.2em 0}
.sheet-scroll{overflow-x:auto;border-top:2px solid var(--ink);border-bottom:2px solid var(--ink)}
.prose table{border-collapse:collapse;width:100%;font-size:15px;line-height:1.65;min-width:520px}
.prose th{text-align:left;font-weight:800;padding:11px 14px 11px 0;border-bottom:1px solid var(--ink);white-space:nowrap}
.prose td{padding:11px 14px 11px 0;border-bottom:1px solid var(--rule);vertical-align:top}
.prose tr:last-child td{border-bottom:0}
.memo,.halt,.gist{padding:16px 20px}
.memo{background:var(--wash);border-left:4px solid var(--red)}
.halt{border:2px solid var(--red);position:relative;padding-top:30px}
.halt::before{content:"先停一下";position:absolute;left:-2px;top:-2px;background:var(--red);color:#fff;font-size:12px;letter-spacing:.14em;padding:2px 10px;font-weight:700}
.gist{font:600 21px/1.7 var(--serif);border-top:1px solid var(--ink);border-bottom:1px solid var(--ink);padding:18px 0}
.fork{border:1px solid var(--ink);padding:0}
.prose .fork>li{padding:14px 18px 14px 18px;margin:0;border-top:1px solid var(--rule)}
.prose .fork>li:first-child{border-top:0}
.prose .fork>li::before{display:none}
.basis{font-size:14.5px;color:var(--dim);border:1px dashed var(--rule);padding:14px 18px;margin-top:2.4em}
.basis-head{font-size:13px;letter-spacing:.1em;color:var(--ink);font-weight:700;margin-bottom:6px}
.basis p{line-height:1.75}
.stub{display:grid;grid-template-columns:210px minmax(0,1fr);border:2px solid var(--ink);background:#fff;margin:30px 0}
.stub-code{background:var(--red);color:#fff;padding:20px 18px;display:flex;flex-direction:column;gap:8px;align-items:flex-start;border-right:2px dashed var(--ink)}
.stub-label{font-size:12.5px;letter-spacing:.14em}
.stub-code strong{font:700 24px/1.25 var(--mono);letter-spacing:.04em;word-break:break-all}
.stub-code .copy{background:#fff;color:var(--ink)}
.stub-code .copy:hover{background:var(--ink);color:#fff}
.stub-body{padding:18px 20px}
.stub-body p{font-size:15.5px;line-height:1.75}
.prose .stub-link,.stub-link{display:inline-flex;align-items:center;min-height:48px;padding:6px 18px;background:var(--ink);color:var(--paper);text-decoration:none;font-weight:700;font-size:15.5px;margin:12px 0 10px;line-height:1.5}
.prose .stub-link:hover,.stub-link:hover{background:var(--red);color:#fff}
.stub-body .stub-fine{font-size:13px;color:var(--dim);line-height:1.65}
.asks{margin-top:48px;border-top:3px solid var(--ink);padding-top:18px}
.asks>h2{font:900 26px/1.4 var(--sans)}
.ask{padding:18px 0;border-bottom:1px solid var(--rule)}
.ask h3{font-size:18.5px;font-weight:800;line-height:1.55}
.ask p{margin-top:8px;line-height:1.85;color:#2c2826}
.note-end{margin-top:44px}
.marks{display:flex;flex-wrap:wrap;gap:10px}
.marks a,.marks span{display:inline-flex;align-items:center;min-height:44px;padding:0 14px;border:1px solid var(--ink);font-size:14px;text-decoration:none}
.marks span{border-color:var(--rule);color:var(--dim)}
.marks a:hover{background:var(--ink);color:var(--paper)}
.onward{margin-top:30px;background:var(--wash);padding:20px 22px}
.onward h2{font-size:14px;letter-spacing:.12em;color:var(--red);font-weight:700}
.onward li{border-top:1px solid #e7cfcd;margin-top:10px;padding-top:10px}
.onward li:first-child{border-top:0}
.onward a{font-weight:700;text-decoration:none;font-size:17px;line-height:1.55}
.onward a:hover{color:var(--red);text-decoration:underline;text-underline-offset:4px}

/* 工具 */
.calc{border:2px solid var(--ink);background:#fff;display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr)}
.calc-in{padding:22px;display:grid;gap:16px;align-content:start}
.calc-in label{display:grid;gap:6px;font-size:14px;font-weight:600}
.calc-in input,.calc-in select{min-height:48px;border:1px solid var(--ink);padding:0 12px;background:var(--paper);border-radius:0;width:100%;font:17px var(--mono)}
.calc-warn{color:#ffd9d6;font-weight:600}
.calc-in small{font-weight:400;color:var(--dim);font-size:13px;line-height:1.55}
.calc-out{background:var(--ink);color:var(--paper);padding:24px;display:flex;flex-direction:column;gap:14px}
.calc-out p{line-height:1.6;font-size:14.5px;color:#d9d3ce}
.calc-out .calc-big{font:700 clamp(34px,5vw,54px)/1.1 var(--mono);color:#fff;letter-spacing:-.02em}
.calc-out dl{margin:0;display:grid;grid-template-columns:auto auto;gap:6px 16px;font-size:14.5px;border-top:1px solid #4a4542;padding-top:14px}
.calc-out dd{margin:0;text-align:right;font-family:var(--mono)}
.prose details{border:1px solid var(--rule);padding:0 18px}
.prose details>summary{cursor:pointer;font-weight:800;min-height:52px;display:flex;align-items:center}
.prose details[open]{padding-bottom:18px}

/* 页脚 */
.colophon{border-top:3px solid var(--ink);padding:26px 0 40px;display:grid;grid-template-columns:230px minmax(0,1fr);gap:18px 56px}
.colophon-id{display:flex;gap:14px;align-items:flex-start}
.colophon-name{font:900 20px/1.2 var(--serif);letter-spacing:.02em}
.colophon-name span{font:500 13px var(--sans);color:var(--dim);margin-left:6px}
.colophon-count{font-size:13px;color:var(--dim);margin-top:4px}
.colophon-note{font-size:13.5px;line-height:1.85;color:var(--dim);max-width:60em}
.colophon-note a{color:var(--ink)}
.colophon-links{grid-column:2;display:flex;flex-wrap:wrap;gap:0 22px}
.colophon-links a{font-size:14px;min-height:44px;display:inline-flex;align-items:center;text-decoration:none}
.colophon-links a:hover{color:var(--red);text-decoration:underline}

@media(max-width:1020px){
.lede-spread{grid-template-columns:minmax(0,1fr) 56px}
.lede-copy{grid-column:1;padding-right:26px}
.headline-card{grid-column:1/3;grid-row:2;border-left:0;border-top:1px solid var(--ink);padding:26px 0 30px;background:none}
.red-spine{grid-column:2;grid-row:1}
.red-spine span{font-size:16px}
.ledger,.shelf{grid-template-columns:1fr;gap:16px}
.row{grid-template-columns:52px minmax(0,1fr)}
.row p{grid-column:2}
.note-grid{grid-template-columns:minmax(0,1fr);gap:22px;padding-top:22px}
.outline{position:static;max-height:none;border-bottom:1px solid var(--rule)}
.outline>summary{cursor:pointer;pointer-events:auto}
.outline>summary::after{content:"展开";margin-left:auto;font-size:13.5px;font-weight:600;letter-spacing:0;color:var(--red-deep)}
.outline[open]>summary::after{content:"收起"}
.colophon{grid-template-columns:1fr;gap:16px}
.colophon-links{grid-column:1}
}
@media(max-width:640px){
body{font-size:16px}
.mast-top{padding-top:14px;gap:10px;align-items:center}
.wordmark,.inner .wordmark{font-size:clamp(38px,13vw,58px);padding-bottom:.1em}
.mast-side{min-width:0;padding-bottom:6px}
.mast-side .seal,.inner .mast-side .seal{width:34px;height:34px}
.mast-kicker,.mast-line{display:none}
.mast-bar{min-height:48px}
.mainnav{gap:0;width:100%;justify-content:space-between}
.mainnav a{padding:0 9px;font-size:15px}
.mast-find{display:none}
.lede-spread{grid-template-columns:1fr}
.lede-copy{padding:20px 0 24px}
.lede-copy h1{margin:10px 0 12px}
.lede-text{font-size:15px;line-height:1.7}
.codeslip{margin-top:18px;padding:14px 14px 12px}
.codeslip-gain{font-size:14.5px}
.red-spine{grid-column:1;grid-row:3;flex-direction:row;padding:10px 14px}
.red-spine span,.red-spine small{writing-mode:horizontal-tb;letter-spacing:.14em}
.red-spine span{font-size:14px}
.headline-card{grid-column:1;grid-row:2}
.ledger-head h2,.shelf-head h2{font-size:26px}
.row{grid-template-columns:40px minmax(0,1fr);gap:2px 12px}
.row-no{font-size:28px}
.row h3{font-size:18px}
.sidecar{grid-template-columns:1fr;gap:28px}
.topic-board{grid-template-columns:1fr}
.entry h2{font-size:20px}
.note-deck{font-size:17px}
.prose ol>li{padding-left:40px}
.prose ol>li::before{font-size:26px;width:30px}
.stub{grid-template-columns:1fr}
.stub-code{border-right:0;border-bottom:2px dashed var(--ink);flex-direction:row;flex-wrap:wrap;align-items:center}
.calc{grid-template-columns:1fr}
.gist{font-size:18.5px}
}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}}