// 求原图 — 全站样式
// 设计语言：米白/暖米双色分区、衬线大标题、胶囊按钮、细线卡片

:root {
  --cold: #fafaf9;
  --warm: #f5f1ea;
  --ink: #1a1815;
  --ink-2: rgba(0, 0, 0, .45);
  --ink-3: rgba(0, 0, 0, .35);
  --line: rgba(0, 0, 0, .06);
  --line-2: rgba(0, 0, 0, .12);
  --card: rgba(0, 0, 0, .02);
  --sky: #6BAFDF;
  --sky-light: #99D6FF;
  --mint: #4DB899;
  --orange: #E8702A;
  --beige: #C4B89A;
  --sans: 'Inter', 'PingFang SC', 'Microsoft YaHei', system-ui, sans-serif;
  --serif: 'Noto Serif SC', 'Playfair Display', Georgia, serif;
  --mono: 'JetBrains Mono', 'SF Mono', Menlo, monospace;
  --ease-out: cubic-bezier(.22, 1, .36, 1);
  --ease-back: cubic-bezier(.34, 1.4, .64, 1);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; overflow-x: clip; }
body { margin: 0; background: var(--cold); color: var(--ink); font: 400 15px/1.7 var(--sans); font-variant-numeric: tabular-nums; overflow-x: clip; }
a { color: inherit; }
button, input, select, textarea { font: inherit; color: inherit; }
button { cursor: pointer; }
:focus-visible { outline: 2px solid var(--sky); outline-offset: 3px; }
img, video { display: block; max-width: 100%; }
[hidden] { display: none !important; }

h1, h2, h3 { margin: 0; font-family: var(--serif); letter-spacing: -.02em; }
h1 em, h2 em { font-family: 'Playfair Display', var(--serif); font-style: italic; font-weight: 700; letter-spacing: 0; }

.wrap { width: min(1080px, calc(100% - 48px)); margin: 0 auto; }
.mono { font-family: var(--mono); }

/* ---------- 顶部横幅 / 导航 ---------- */
.banner { display: flex; justify-content: center; padding: 7px 16px; background: var(--ink); color: var(--warm); font-size: 12px; letter-spacing: .04em; }
.banner a { color: var(--sky-light); text-decoration: none; }

.nav { position: sticky; top: 0; z-index: 40; display: flex; align-items: center; justify-content: space-between; gap: 24px; padding: 18px 48px; background: rgba(250, 250, 249, .82); backdrop-filter: blur(14px); -webkit-backdrop-filter: blur(14px); border-bottom: 1px solid var(--line); }
.brand { display: inline-flex; align-items: center; gap: 10px; text-decoration: none; font-family: var(--serif); font-weight: 900; font-size: 20px; letter-spacing: -.02em; }
.brand svg { width: 24px; height: 24px; }
.nav-links { display: flex; gap: 26px; }
.nav-links a { text-decoration: none; font-size: 13px; font-weight: 500; color: var(--ink-2); transition: color .2s; }
.nav-links a:hover { color: var(--ink); }
.nav-cta { display: flex; align-items: center; gap: 10px; }
@media (max-width: 860px) {
  .nav { padding: 14px 20px; }
  .nav-links { display: none; }
}

/* ---------- 分区 ---------- */
.sec { position: relative; padding: 96px 0; --fade: min(200px, 30%); }
.sec.full { min-height: 100vh; display: flex; align-items: center; }
.sec.warm::before { content: ""; position: absolute; inset: 0; z-index: -2; background: var(--warm); pointer-events: none;
  -webkit-mask-image: linear-gradient(transparent, #000 var(--fade), #000 calc(100% - var(--fade)), transparent);
  mask-image: linear-gradient(transparent, #000 var(--fade), #000 calc(100% - var(--fade)), transparent); }
@media (max-width: 860px) { .sec { padding: 64px 0; --fade: min(120px, 25%); } .sec.full { min-height: auto; } }

.eyebrow { display: inline-flex; align-items: center; gap: 8px; font-size: 11px; font-weight: 700; letter-spacing: .18em; text-transform: uppercase; color: var(--ink-3); }
.eyebrow::before { content: ""; width: 22px; height: 1px; background: var(--ink-3); }
.sec h2 { font-size: clamp(2rem, 4.6vw, 3.4rem); font-weight: 900; line-height: 1.08; margin: 14px 0 12px; max-width: 15em; }
.sec .lede { color: var(--ink-2); font-size: 16px; max-width: 38em; margin: 0 0 40px; }

/* ---------- 按钮 ---------- */
.btn { display: inline-flex; align-items: center; justify-content: center; gap: 8px; padding: 14px 32px; border-radius: 999px; border: 1px solid var(--ink); background: transparent; color: var(--ink); font-weight: 600; font-size: 15px; line-height: 1.2; white-space: nowrap; text-decoration: none; transition: color .2s, background .2s, border-color .2s; }
.btn:hover { border-color: var(--sky); color: var(--sky); }
.btn.dark { background: var(--ink); color: var(--warm); border-color: var(--ink); }
.btn.dark:hover { background: #0a0a0a; color: var(--sky-light); border-color: #0a0a0a; }
.btn.sm { padding: 8px 18px; font-size: 13px; }
.btn.quiet { border-color: var(--line-2); color: var(--ink-2); font-weight: 500; }
.btn.quiet:hover { border-color: var(--ink-2); color: var(--ink); }
.btn.block { display: flex; width: 100%; }
.btn.gh { padding: 8px 14px; border-color: var(--line-2); }
.btn.gh svg { width: 16px; height: 16px; }
.btn:disabled { opacity: .55; cursor: default; pointer-events: none; }

/* ---------- Hero 与解析输入 ---------- */
.kicker { display: inline-flex; align-items: center; gap: 10px; padding: 7px 16px; border: 1px solid var(--line-2); border-radius: 999px; background: rgba(255, 255, 255, .55); font-size: 12.5px; font-weight: 500; color: var(--ink-2); }
.kicker b { color: var(--ink); font-weight: 600; }
h1 { font-size: clamp(3rem, 7.4vw, 6.4rem); font-weight: 900; line-height: .98; letter-spacing: -.02em; margin: 26px auto 0; max-width: 11em; text-align: center; }
.hero .sub { margin: 26px auto 0; font-size: 17px; line-height: 1.7; color: var(--ink-2); max-width: 34em; text-align: center; }

.paste { margin: 40px auto 0; max-width: 760px; display: flex; gap: 10px; align-items: stretch; background: #fff; border: 1px solid var(--line-2); border-radius: 999px; padding: 6px 6px 6px 22px; box-shadow: 0 20px 60px rgba(0, 0, 0, .05); text-align: left; }
.paste:focus-within { border-color: var(--sky); box-shadow: 0 0 0 4px rgba(107, 175, 223, .18), 0 20px 60px rgba(0, 0, 0, .05); }
.paste textarea { flex: 1; min-width: 0; resize: none; border: 0; background: transparent; padding: 12px 0; height: 50px; line-height: 1.6; font-size: 16px; }
.paste textarea:focus { outline: none; }
.paste textarea::placeholder { color: var(--ink-3); }
.tool { flex: none; width: 42px; border: 0; background: transparent; border-radius: 50%; font-size: 17px; color: var(--ink-2); display: inline-flex; align-items: center; justify-content: center; }
.tool:hover { background: var(--card); color: var(--ink); }
.tool.clear { font-size: 15px; }
#parse-btn { flex: none; padding: 12px 30px; }

.supports { margin: 18px auto 0; max-width: 640px; text-align: center; font-size: 13px; color: var(--ink-3); line-height: 1.9; }
.supports b { color: var(--ink-2); font-weight: 500; }

.notice { margin: 18px auto 0; max-width: 760px; padding: 12px 20px; border-radius: 14px; border: 1px solid var(--line-2); background: rgba(255, 255, 255, .6); font-size: 14px; line-height: 1.7; }
.notice.info { border-color: rgba(107, 175, 223, .45); background: rgba(107, 175, 223, .07); }
.notice a { color: var(--sky); }

.hint { font-size: 12.5px; color: var(--ink-3); line-height: 1.7; margin: 10px 0; }
.fine { font-size: 12.5px; color: var(--ink-3); line-height: 1.8; margin: 10px 0; }
.fine p { margin: 4px 0; }
.fine a { color: var(--sky); }

.spin { display: inline-block; width: 13px; height: 13px; border: 2px solid var(--line-2); border-top-color: var(--ink); border-radius: 50%; vertical-align: -2px; animation: spin .7s linear infinite; }
@keyframes spin { to { transform: rotate(360deg); } }

/* ---------- 相关教程（首页 hero 下） ---------- */
.guides-row { margin: 44px auto 0; display: flex; flex-wrap: wrap; gap: 10px; justify-content: center; align-items: center; }
.guides-row .label { font-size: 12px; letter-spacing: .1em; color: var(--ink-3); }
.chip { display: inline-flex; padding: 8px 18px; border: 1px solid var(--line-2); border-radius: 999px; background: rgba(255, 255, 255, .5); text-decoration: none; font-size: 13px; color: var(--ink-2); transition: all .2s; }
.chip:hover { border-color: var(--ink); color: var(--ink); }

/* ---------- 平台卡片 ---------- */
.plats { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
@media (max-width: 860px) { .plats { grid-template-columns: 1fr; } }
.plat { position: relative; display: block; padding: 26px 26px 22px; border: 1px solid var(--line-2); border-radius: 22px; background: rgba(255, 255, 255, .5); text-decoration: none; overflow: hidden; transition: transform .35s var(--ease-out), box-shadow .35s, border-color .35s; }
.plat:hover { transform: translateY(-4px); box-shadow: 0 24px 50px rgba(0, 0, 0, .07); border-color: rgba(0, 0, 0, .2); }
.plat h3 { font-size: 24px; font-weight: 900; margin-bottom: 8px; }
.plat p { margin: 0 0 14px; font-size: 14px; color: var(--ink-2); line-height: 1.75; min-height: 3.4em; }
.plat .feat { display: flex; flex-wrap: wrap; gap: 6px; }
.plat .feat span { padding: 3px 10px; border-radius: 99px; border: 1px solid var(--line-2); font-size: 11px; color: var(--ink-3); white-space: nowrap; }
.plat .go { position: absolute; top: 24px; right: 24px; font-size: 16px; color: var(--ink-3); transition: transform .3s var(--ease-out), color .3s; }
.plat:hover .go { transform: translate(3px, -3px); color: var(--ink); }

/* ---------- 产物卡片 ---------- */
.outs { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
@media (max-width: 860px) { .outs { grid-template-columns: 1fr; } }
.out { padding: 28px 26px; border: 1px solid var(--line-2); border-radius: 22px; background: rgba(255, 255, 255, .5); }
.out h3 { font-size: 26px; font-weight: 900; margin-bottom: 10px; }
.out p { margin: 0 0 16px; font-size: 14px; color: var(--ink-2); line-height: 1.75; min-height: 4.6em; }
.out .spec { font-family: var(--mono); font-size: 11px; color: var(--ink-3); letter-spacing: .02em; }

/* ---------- API 区 ---------- */
.api-grid { display: grid; grid-template-columns: 1.35fr 1fr; gap: 28px; align-items: start; }
@media (max-width: 860px) { .api-grid { grid-template-columns: 1fr; } }
.terminal { background: var(--ink); color: #d8d3c8; border-radius: 18px; padding: 22px 24px; font-family: var(--mono); font-size: 12.5px; line-height: 1.85; overflow-x: auto; box-shadow: 0 24px 60px rgba(0, 0, 0, .14); }
.terminal .p { color: var(--mint); }
.terminal .k { color: var(--sky-light); }
.terminal .s { color: #e8b26a; }
.terminal .n { color: #b9a7d8; }
.terminal .dim { color: rgba(216, 211, 200, .45); }
.steps { display: grid; gap: 14px; }
.step { display: grid; grid-template-columns: 34px 1fr; gap: 14px; align-items: start; padding: 18px 20px; border: 1px solid var(--line-2); border-radius: 18px; background: rgba(255, 255, 255, .5); }
.step b { display: inline-flex; width: 30px; height: 30px; align-items: center; justify-content: center; border-radius: 50%; background: var(--ink); color: var(--warm); font-size: 12px; font-family: var(--mono); }
.step h3 { font-family: var(--sans); font-size: 15px; font-weight: 700; margin-bottom: 4px; }
.step p { margin: 0; font-size: 13px; color: var(--ink-2); line-height: 1.7; }
.step code { font-family: var(--mono); font-size: 12px; color: var(--sky); }

/* ---------- 数字 ---------- */
.nums { display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px; }
@media (max-width: 860px) { .nums { grid-template-columns: repeat(2, 1fr); } }
.num { text-align: center; padding: 30px 12px; border: 1px solid var(--line-2); border-radius: 22px; background: rgba(255, 255, 255, .45); }
.num b { display: block; font-family: var(--serif); font-size: clamp(2.6rem, 5vw, 4rem); font-weight: 900; line-height: 1; letter-spacing: -.03em; }
.num span { display: block; margin-top: 10px; font-size: 13px; color: var(--ink-2); }
.num i { font-style: normal; font-size: .5em; font-weight: 700; vertical-align: .5em; margin-left: 2px; }

/* ---------- FAQ ---------- */
.faq { max-width: 760px; }
.faq details { border-bottom: 1px solid var(--line-2); }
.faq summary { cursor: pointer; list-style: none; display: flex; justify-content: space-between; align-items: center; gap: 16px; padding: 20px 4px; font-family: var(--serif); font-size: 18px; font-weight: 700; }
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: "+"; font-family: var(--mono); font-size: 18px; color: var(--ink-3); transition: transform .3s var(--ease-out); }
.faq details[open] summary::after { transform: rotate(45deg); }
.faq .a { padding: 0 4px 22px; color: var(--ink-2); font-size: 14.5px; line-height: 1.85; max-width: 42em; }
.faq .a a { color: var(--sky); }

/* ---------- 结果展示 ---------- */
#result, #converter { margin: 26px auto 0; max-width: 980px; }
.res { border: 1px solid var(--line-2); border-radius: 26px; background: #fff; padding: 30px; box-shadow: 0 30px 70px rgba(0, 0, 0, .07); }
.res-head { display: flex; align-items: center; gap: 12px; font-size: 13px; color: var(--ink-2); margin-bottom: 6px; }
.tag { display: inline-block; padding: 3px 10px; border-radius: 99px; background: var(--ink); color: var(--warm); font-size: 11px; font-weight: 700; letter-spacing: .06em; }
.res h2 { font-family: var(--sans); font-size: 20px; font-weight: 700; letter-spacing: -.01em; line-height: 1.4; margin: 4px 0 22px; display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }
.res-body { display: grid; grid-template-columns: minmax(0, 1.25fr) minmax(260px, 1fr); gap: 28px; align-items: start; }
@media (max-width: 760px) { .res-body { grid-template-columns: 1fr; } .res { padding: 20px; } }

.media { border-radius: 18px; overflow: hidden; background: #0d0d0d; aspect-ratio: 16 / 9; }
.media video, .media img { width: 100%; height: 100%; object-fit: contain; }
.media.portrait { aspect-ratio: 9 / 16; max-height: 70vh; margin: 0 auto; }
.side { display: grid; gap: 14px; }
.group { display: grid; gap: 10px; }
.rule { height: 1px; background: var(--line-2); margin: 6px 0; }
.label { font-size: 12px; font-weight: 600; letter-spacing: .08em; color: var(--ink-3); margin: 0; }

.menu { position: relative; }
.menu-list { position: absolute; right: 0; top: calc(100% + 6px); z-index: 30; min-width: 230px; background: #fff; border: 1px solid var(--line-2); border-radius: 16px; box-shadow: 0 18px 44px rgba(0, 0, 0, .12); padding: 6px; }
.menu-list a, .menu-list button { display: flex; width: 100%; justify-content: space-between; gap: 18px; padding: 10px 14px; border: 0; background: none; border-radius: 10px; text-decoration: none; font-size: 13.5px; text-align: left; }
.menu-list a:hover, .menu-list button:hover { background: var(--card); }
.menu-list small { color: var(--ink-3); font-family: var(--mono); font-size: 11px; }

.more-acts { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 4px; }

/* 图集 */
.sheet-title { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 10px; margin: 28px 0 14px; }
.sheet-title > span { font-family: var(--serif); font-size: 19px; font-weight: 700; }
.head-acts { display: flex; gap: 8px; }
.grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(190px, 1fr)); gap: 14px; }
.tile { position: relative; border: 1px solid var(--line-2); border-radius: 18px; overflow: hidden; background: #fff; }
.tile img { width: 100%; aspect-ratio: 4 / 5; object-fit: cover; }
.tile img.failed { cursor: pointer; }
.tile .live { position: absolute; top: 10px; left: 10px; padding: 2px 9px; border-radius: 99px; background: rgba(0, 0, 0, .6); color: #fff; font-size: 11px; font-weight: 600; }
.tile .bar { display: flex; align-items: center; gap: 10px; padding: 10px 12px; border-top: 1px solid var(--line); }
.tile .bar > span { font-family: var(--mono); font-size: 11px; color: var(--ink-3); }
.tile .bar > div { display: flex; flex-wrap: wrap; gap: 6px; justify-content: flex-end; }
.live-actions { display: grid; gap: 10px; margin: 4px 0 6px; }

/* 任务卡片 */
.jobs { display: grid; gap: 10px; margin-top: 12px; }
.job { border: 1px solid var(--line-2); border-radius: 16px; background: #fff; padding: 14px 18px; }
.job .row { display: flex; justify-content: space-between; align-items: baseline; gap: 14px; margin-bottom: 10px; }
.job .row b { font-size: 13.5px; }
.job .row small { color: var(--ink-3); font-size: 12px; }
.job.err { border-color: rgba(232, 112, 42, .5); }
.job.err small { color: var(--orange); }
.bar-track { height: 4px; border-radius: 99px; background: var(--line); overflow: hidden; }
.bar-fill { width: 0; height: 100%; border-radius: 99px; background: var(--sky); transition: width .5s var(--ease-out); }
.job .group { margin-top: 10px; }

/* ---------- 转换器 ---------- */
.conv { border: 1px solid var(--line-2); border-radius: 26px; background: #fff; padding: 30px; box-shadow: 0 30px 70px rgba(0, 0, 0, .07); }
.conv-head { display: flex; flex-wrap: wrap; align-items: baseline; justify-content: space-between; gap: 12px; margin-bottom: 16px; }
.conv-head h2 { font-family: var(--sans); font-size: 22px; font-weight: 700; }
.conv-switch { display: flex; gap: 8px; flex-wrap: wrap; }
.conv-grid { display: grid; grid-template-columns: 1.15fr 1fr; gap: 28px; align-items: start; }
@media (max-width: 760px) { .conv-grid { grid-template-columns: 1fr; } .conv { padding: 20px; } }

.adjust { border: 1px solid var(--line-2); border-radius: 20px; background: rgba(255, 255, 255, .6); }
.adjust > summary { cursor: pointer; list-style: none; padding: 16px 22px; font-weight: 600; font-size: 14px; color: var(--ink-2); }
.adjust > summary::-webkit-details-marker { display: none; }
.adjust[open] > summary { border-bottom: 1px solid var(--line); }
.adjust .conv-grid { padding: 22px; }

.field { display: grid; gap: 8px; margin-bottom: 16px; }
.field label { display: flex; justify-content: space-between; align-items: baseline; font-size: 13px; font-weight: 600; }
.field output { font-family: var(--mono); font-size: 12px; color: var(--sky); font-weight: 400; }
input[type="range"] { width: 100%; accent-color: var(--ink); height: 22px; margin: 0; }
.field select { padding: 9px 14px; border: 1px solid var(--line-2); border-radius: 12px; background: #fff; font-size: 13.5px; }
.check { display: grid; grid-template-columns: auto 1fr; gap: 10px; align-items: start; font-size: 13.5px; margin-bottom: 14px; cursor: pointer; }
.check input { margin-top: 4px; accent-color: var(--ink); }
.check small { display: block; font-size: 12px; color: var(--ink-3); font-weight: 400; line-height: 1.6; }

/* 修剪条 */
.trim { margin-top: 16px; }
.strip { position: relative; height: 64px; border-radius: 14px; overflow: hidden; background: #111; touch-action: none; user-select: none; outline: none; }
.strip img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; opacity: .5; }
.strip .sel-img { position: absolute; top: 0; height: 100%; overflow: hidden; }
.strip .sel-img img { opacity: 1; }
.strip .sel { position: absolute; top: 0; height: 100%; box-shadow: inset 0 0 0 9999px rgba(0, 0, 0, .55); }
.strip .cursor { position: absolute; top: 0; height: 100%; width: 2px; background: var(--sky-light); }
.handle { position: absolute; top: 0; height: 100%; width: 20px; margin-left: -10px; cursor: ew-resize; display: flex; align-items: center; justify-content: center; }
.handle::after { content: ""; width: 4px; height: 26px; border-radius: 99px; background: #fff; box-shadow: 0 1px 4px rgba(0, 0, 0, .5); }
.times { display: flex; gap: 20px; margin-top: 10px; font-size: 12px; color: var(--ink-3); }
.times b { font-family: var(--mono); font-weight: 600; color: var(--ink-2); }

/* 转换结果 */
.result { display: grid; grid-template-columns: minmax(0, 1.1fr) minmax(240px, 1fr); gap: 26px; align-items: start; }
@media (max-width: 760px) { .result { grid-template-columns: 1fr; } }
.prev { position: relative; border-radius: 18px; overflow: hidden; background: #0d0d0d; }
.prev img { width: 100%; }
.prev video { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; opacity: 0; transition: opacity .25s; }
.prev.playing video { opacity: 1; }
.prev .tip { position: absolute; left: 50%; bottom: 12px; transform: translateX(-50%); padding: 5px 14px; border-radius: 99px; background: rgba(0, 0, 0, .55); color: #fff; font-size: 12px; white-space: nowrap; }
.size { font-family: var(--mono); font-size: 11.5px; color: var(--ink-3); word-break: break-all; margin-top: 8px; }
.result .side { gap: 8px; }

.star-ask { margin: 14px 0 0; font-size: 12.5px; color: var(--ink-3); }
.star-ask a { color: var(--sky); }

/* 反馈 */
.fb { margin-top: 10px; }
.fb-row { display: flex; gap: 8px; margin: 8px 0; }
.fb-row input { flex: 1; min-width: 0; padding: 9px 16px; border: 1px solid var(--line-2); border-radius: 999px; font-size: 13.5px; background: #fff; }
.fb-row input:focus { outline: none; border-color: var(--sky); }
.fb-err { color: var(--orange); font-size: 12.5px; margin: 6px 0 0; }
.fb-more summary { cursor: pointer; font-size: 11.5px; color: var(--ink-3); }
.fb-more p { font-size: 12px; color: var(--ink-3); line-height: 1.7; }
.fb-done { font-size: 13px; color: var(--mint); margin: 6px 0 0; }

/* ---------- 教程页 ---------- */
.g-list { display: grid; gap: 12px; }
.g-item { display: block; padding: 22px 26px; border: 1px solid var(--line-2); border-radius: 20px; background: rgba(255, 255, 255, .5); text-decoration: none; transition: transform .3s var(--ease-out), box-shadow .3s, border-color .3s; }
.g-item:hover { transform: translateY(-3px); box-shadow: 0 18px 40px rgba(0, 0, 0, .06); border-color: rgba(0, 0, 0, .2); }
.g-item h2 { font-family: var(--sans); font-size: 17.5px; font-weight: 700; letter-spacing: -.01em; margin: 0 0 6px; }
.g-item p { margin: 0; font-size: 13.5px; color: var(--ink-2); line-height: 1.7; }

.article { max-width: 720px; }
.article h1 { font-size: clamp(2rem, 4.4vw, 3.2rem); margin: 18px 0 22px; text-align: left; max-width: none; line-height: 1.15; }
.article h2 { font-size: 24px; font-weight: 900; margin: 44px 0 14px; }
.article h3 { font-size: 18px; font-weight: 700; margin: 26px 0 8px; }
.article p, .article li { color: var(--ink-2); font-size: 15px; line-height: 1.9; }
.article ul, .article ol { padding-left: 1.3em; }
.article li { margin: 6px 0; }
.article code { font-family: var(--mono); font-size: 13px; background: var(--card); border: 1px solid var(--line); border-radius: 6px; padding: 1px 6px; }
.article .note { padding: 16px 20px; border-radius: 16px; border: 1px solid rgba(77, 184, 153, .4); background: rgba(77, 184, 153, .07); font-size: 14px; color: var(--ink-2); }
.article .note b { color: var(--mint); }
.article table { width: 100%; border-collapse: collapse; font-size: 13.5px; }
.article th, .article td { border: 1px solid var(--line-2); padding: 10px 14px; text-align: left; }
.article th { font-weight: 600; background: var(--card); }
.rel { margin-top: 48px; padding-top: 20px; border-top: 1px solid var(--line-2); }
.rel a { display: block; padding: 12px 18px; border: 1px solid var(--line-2); border-radius: 14px; text-decoration: none; font-size: 14px; margin-bottom: 8px; transition: border-color .2s; }
.rel a:hover { border-color: var(--ink); }
.rel a small { display: block; color: var(--ink-3); font-size: 12px; }

/* ---------- 状态页 ---------- */
.st-list { display: grid; gap: 16px; }
.st { display: grid; grid-template-columns: 1fr auto; gap: 16px; align-items: start; padding: 24px 28px; border: 1px solid var(--line-2); border-radius: 22px; background: rgba(255, 255, 255, .55); }
.st h2 { font-size: 21px; font-weight: 900; margin-bottom: 6px; }
.st .ok { display: inline-flex; align-items: center; gap: 7px; font-size: 13px; font-weight: 600; color: var(--mint); }
.st .ok::before { content: ""; width: 8px; height: 8px; border-radius: 50%; background: var(--mint); box-shadow: 0 0 0 4px rgba(77, 184, 153, .18); }
.st .meta { font-family: var(--mono); font-size: 11.5px; color: var(--ink-3); margin: 4px 0 10px; }
.st p { margin: 0; font-size: 13.5px; color: var(--ink-2); }
.st .act { white-space: nowrap; }

/* ---------- 页脚 ---------- */
.foot { border-top: 1px solid var(--line); padding: 44px 0 60px; font-size: 13px; color: var(--ink-3); }
.foot .wrap { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 18px; }
.foot-links { display: flex; flex-wrap: wrap; gap: 8px 18px; }
.foot-links a { text-decoration: none; color: var(--ink-3); }
.foot-links a:hover { color: var(--ink); }
.foot .gh { display: inline-flex; align-items: center; gap: 8px; text-decoration: none; color: var(--ink-2); font-weight: 600; }
.foot .gh svg { width: 16px; height: 16px; }

/* ---------- 装饰与动效 ---------- */
.shape { position: absolute; border-radius: 50%; filter: blur(2px); pointer-events: none; z-index: -1; }
.shape.s1 { width: 420px; height: 420px; top: 8%; left: -160px; background: radial-gradient(circle at 35% 35%, rgba(107, 175, 223, .16), transparent 65%); }
.shape.s2 { width: 520px; height: 520px; bottom: -10%; right: -180px; background: radial-gradient(circle at 60% 40%, rgba(232, 112, 42, .10), transparent 65%); }
.shape.s3 { width: 300px; height: 300px; top: 30%; right: 12%; background: radial-gradient(circle at 50% 50%, rgba(77, 184, 153, .12), transparent 65%); }
.shape.s4 { width: 360px; height: 360px; bottom: 12%; left: 8%; background: radial-gradient(circle at 50% 50%, rgba(196, 184, 154, .22), transparent 65%); }

#progress { position: fixed; top: 0; left: 0; height: 2px; width: 0; background: var(--ink); z-index: 60; }

[data-reveal] { opacity: 0; transform: translateY(22px); transition: opacity .7s var(--ease-out), transform .7s var(--ease-out); transition-delay: calc(var(--i, 0) * 90ms); }
[data-reveal].in { opacity: 1; transform: none; }
[data-reveal="card"] { transform: translateY(28px) scale(.985); }
@media (prefers-reduced-motion: reduce) {
  [data-reveal] { opacity: 1; transform: none; transition: none; }
  html { scroll-behavior: auto; }
}

/* 测试模式标记 */
#test-badge { position: fixed; left: 14px; bottom: 14px; z-index: 50; display: inline-flex; padding: 7px 14px; border-radius: 999px; background: var(--ink); color: var(--warm); font-size: 11.5px; text-decoration: none; box-shadow: 0 8px 24px rgba(0, 0, 0, .25); }

@media (max-width: 860px) {
  h1 { max-width: 100%; }
  .nums { gap: 12px; }
  .st { grid-template-columns: 1fr; }
  .plats, .outs { gap: 12px; }
}