/* 王思尧个人网站
   单页长卷，六个栏目各用一种展示形式：
   教育 = 竖向年表 + 盖章成绩单；产品 = 能力栏 + 手机截图 + 架构图 + 技术要点 + 项目卡片；学术 = 论文版式；
   体育 = 深色计分牌 + 照片墙；自媒体 = 账号主页卡 + 电视画面；奖项 = 按年份的时间轴。
   清华紫作主色，跑道红只用在体育相关处。不加载外部字体，国内打开更快。 */

:root {
  --bg: #f5f6fa;
  --surface: #ffffff;
  --ink: #161827;
  --muted: #5b6072;
  --line: #dfe1ea;
  --accent: #5b2b86;
  --accent-soft: #ece4f4;
  --tint: #eeeaf5;
  --paper: #fbfaf7;
  --paper-line: #e9e5dc;
  --track: #c0432d;
  --track-soft: #f7e3de;
  --gold: #b7861a;
  --silver: #8a93a3;
  --bronze: #b06a35;
  --night: #0f121a;
  --night-2: #181c27;
  --night-ink: #e9ecf4;
  --night-muted: #8f97ab;
  --led: #ffb22e;

  --font-display: "Songti SC", "STSong", "Noto Serif SC", "Source Han Serif SC", serif;
  --font-body: -apple-system, "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "Noto Sans SC", sans-serif;
  --font-mono: "SF Mono", ui-monospace, Menlo, Consolas, "Roboto Mono", monospace;
  color-scheme: light;
}
@media (prefers-color-scheme: dark) {
  :root {
    --bg: #11131b;
    --surface: #181b25;
    --ink: #e8eaf2;
    --muted: #9ba1b4;
    --line: #2a2e3c;
    --accent: #b993e0;
    --accent-soft: #2a2138;
    --tint: #171523;
    --paper: #1b1c22;
    --paper-line: #2c2d35;
    --track: #ef7a62;
    --track-soft: #3a221d;
    --gold: #e0b44a;
    --silver: #a8afbd;
    --bronze: #d29466;
    --night: #090b11;
    --night-2: #141823;
    color-scheme: dark;
  }
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 60px; }
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } }
body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.75;
  -webkit-font-smoothing: antialiased;
}
h1, h2, h3, h4 { margin: 0; text-wrap: balance; }
p, figure { margin: 0; }
img { display: block; max-width: 100%; height: auto; }
a { color: var(--accent); text-underline-offset: 3px; }
a:focus-visible, button:focus-visible, .phones:focus-visible { outline: 2px solid var(--accent); outline-offset: 3px; border-radius: 4px; }
.mono { font-family: var(--font-mono); font-variant-numeric: tabular-nums; }
.wrap { max-width: 1080px; margin: 0 auto; padding-inline: 20px; }

/* ---------- 顶部导航 ---------- */
.topnav {
  position: sticky; top: 0; z-index: 10;
  display: flex; align-items: center; gap: 24px;
  padding: 12px 20px; padding-top: calc(12px + env(safe-area-inset-top, 0px));
  background: color-mix(in srgb, var(--bg) 88%, transparent);
  backdrop-filter: blur(10px); -webkit-backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--line);
}
.brand { font-family: var(--font-display); font-weight: 900; font-size: 18px; color: var(--ink); text-decoration: none; white-space: nowrap; }
.navlinks { display: flex; gap: 4px; overflow-x: auto; scrollbar-width: none; margin-left: auto; }
.navlinks::-webkit-scrollbar { display: none; }
.navlinks a { color: var(--muted); text-decoration: none; font-size: 14px; padding: 4px 10px; border-radius: 999px; white-space: nowrap; }
.navlinks a:hover { color: var(--ink); }
.navlinks a.is-active { color: var(--accent); background: var(--accent-soft); }

/* ---------- 栏目通用 ---------- */
.sec { padding-block: 96px; }
.sec-head { display: grid; gap: 12px; margin-bottom: 44px; max-width: 46em; }
.sec-tag { display: inline-flex; align-items: center; gap: 10px; font-size: 17px; font-weight: 700; letter-spacing: 0.06em; color: var(--accent); }
.sec-tag b { font-size: 13px; font-weight: 700; letter-spacing: 0; padding: 3px 9px; border-radius: 6px; background: var(--accent); color: var(--bg); }
.sec-sport .sec-tag b { background: var(--led); color: var(--night); }
.sec-head h2, .paper-head h2 { font-family: var(--font-display); font-size: clamp(28px, 4.2vw, 44px); font-weight: 900; line-height: 1.25; }
.sec-head p { color: var(--muted); }
.sub { display: block; font-size: 20px; font-weight: 800; letter-spacing: 0.02em; margin-bottom: 16px; }

/* ---------- 首屏 ---------- */
.hero { display: grid; grid-template-columns: minmax(0, 1.25fr) minmax(0, 0.75fr); gap: 48px; padding-block: 64px 72px; align-items: center; }
.hero-kicker { font-size: 15px; letter-spacing: 0.16em; color: var(--accent); font-weight: 600; text-transform: uppercase; }
.hero h1 { font-family: var(--font-display); font-weight: 900; font-size: clamp(52px, 8.4vw, 104px); line-height: 1.05; margin-top: 16px; letter-spacing: 0.04em; }
.hero-role { margin-top: 14px; font-size: clamp(20px, 2.6vw, 28px); font-weight: 700; letter-spacing: 0.08em; color: var(--ink); }
.hero-lede { margin-top: 24px; font-size: clamp(16px, 1.8vw, 17.5px); max-width: 36em; color: var(--muted); }
.hero-links { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 32px; }
.btn { display: inline-flex; align-items: center; padding: 8px 18px; border-radius: 999px; background: var(--ink); color: var(--bg); text-decoration: none; font-size: 14.5px; font-weight: 600; }
.btn.ghost { background: transparent; color: var(--ink); border: 1px solid var(--line); }
.btn:hover { opacity: 0.86; }
.hero-photo { position: relative; }
.hero-photo img { width: 100%; aspect-ratio: 4 / 5; object-fit: cover; object-position: 50% 30%; border-radius: 16px; }
.hero-photo figcaption { position: absolute; left: 12px; bottom: 12px; font-size: 12.5px; color: #fff; background: rgba(15,18,26,0.62); padding: 4px 10px; border-radius: 6px; backdrop-filter: blur(6px); }
.hero-stats { grid-column: 1 / -1; list-style: none; padding: 0; margin: 0; display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); border-top: 2px solid var(--ink); }
.hero-stats li { padding: 20px 20px 20px 0; display: grid; gap: 8px; align-content: start; border-bottom: 1px solid var(--line); }
.hero-stats li:nth-child(3n+1) { padding-left: 0; border-left: 0; }
.hero-stats li + li { padding-left: 20px; border-left: 1px solid var(--line); }
.hero-stats .num { font-family: var(--font-display); font-size: clamp(30px, 4vw, 42px); line-height: 1; font-weight: 900; }
.hero-stats .num small { font-size: 0.42em; margin: 0 3px; color: var(--muted); font-weight: 700; }
.hero-stats li:nth-child(3) .num { color: var(--track); }
.hero-stats li:nth-child(2) .num { color: var(--accent); }
.hero-stats span { font-size: 13.5px; color: var(--muted); line-height: 1.6; }
.hero-stats em { display: block; font-style: normal; font-size: 15px; font-weight: 700; color: var(--ink); }

/* ---------- 01 教育：竖向年表 + 成绩单 ---------- */
.sec-edu { border-top: 1px solid var(--line); }
.edu-layout { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 0.9fr); gap: 48px; align-items: start; }
.edu-timeline { list-style: none; margin: 0; padding: 0; position: relative; }
.edu-timeline::before { content: ""; position: absolute; left: 7px; top: 10px; bottom: 10px; width: 2px; background: linear-gradient(var(--accent), var(--line)); }
.edu-timeline > li { position: relative; padding-left: 40px; padding-bottom: 44px; }
.edu-timeline > li:last-child { padding-bottom: 0; }
.edu-timeline > li::before { content: ""; position: absolute; left: 0; top: 6px; width: 16px; height: 16px; border-radius: 50%; background: var(--bg); border: 3px solid var(--accent); }
.edu-year { font-size: 15px; color: var(--accent); letter-spacing: 0.06em; }
.edu-body h3 { font-family: var(--font-display); font-size: clamp(30px, 4vw, 40px); font-weight: 900; line-height: 1.2; margin-top: 4px; }
.edu-school { display: flex; align-items: center; gap: 14px; }
.edu-school img { width: clamp(48px, 6vw, 64px); height: auto; flex: 0 0 auto; }
.edu-unit { font-weight: 600; margin-top: 6px; }
.edu-note { color: var(--muted); margin-top: 10px; max-width: 32em; }
.edu-note b { color: var(--ink); font-weight: 600; }
.edu-photo { margin-top: 18px; max-width: 260px; }
.edu-photo img { border-radius: 10px; aspect-ratio: 4 / 5; object-fit: cover; object-position: 50% 30%; }
.edu-photo figcaption { font-size: 12.5px; color: var(--muted); margin-top: 6px; line-height: 1.55; }
.aw-note { display: block; font-size: 13px; color: var(--muted); margin-top: 2px; }

.transcript { position: relative; background: var(--paper); border: 1px solid var(--paper-line); padding: 26px 28px 30px; box-shadow: 0 1px 0 var(--paper-line), 0 18px 40px -28px rgba(30, 20, 60, 0.35); transform: rotate(0.6deg); }
.transcript-top { display: flex; justify-content: space-between; align-items: baseline; gap: 12px; border-bottom: 2px solid var(--ink); padding-bottom: 10px; margin-bottom: 4px; font-size: 12.5px; color: var(--muted); letter-spacing: 0.08em; }
.transcript-title { font-family: var(--font-display); font-size: 22px; font-weight: 900; color: var(--ink); letter-spacing: 0.1em; }
.grades { width: 100%; border-collapse: collapse; font-size: 14.5px; }
.grades th { font-size: 11.5px; font-weight: 600; color: var(--muted); text-align: left; padding: 8px 0; border-bottom: 1px solid var(--paper-line); }
.grades td { padding: 7px 0; border-bottom: 1px dashed var(--paper-line); }
.grades .r { text-align: right; }
.grades td.r:nth-child(2) { font-weight: 700; }
.grades td.r:nth-child(3) { color: var(--muted); font-size: 12.5px; width: 6em; }
.stamp { position: absolute; right: -14px; top: -34px; width: 92px; height: 92px; border: 3px solid var(--track); border-radius: 50%; display: grid; place-content: center; text-align: center; font-family: var(--font-mono); font-weight: 700; font-size: 16px; line-height: 1.15; color: var(--track); transform: rotate(-14deg); opacity: 0.85; background: color-mix(in srgb, var(--paper) 70%, transparent); }

/* ---------- 02 产品：手机截图 + 终端 ---------- */
.sec-product { background: var(--tint); }
.phones { display: flex; gap: 28px; overflow-x: auto; padding: 8px max(20px, calc((100vw - 1040px) / 2)) 24px; scroll-snap-type: x mandatory; scrollbar-width: thin; }
.phone { flex: 0 0 auto; width: 236px; scroll-snap-align: center; display: grid; gap: 14px; align-content: start; }
.phone-frame { border-radius: 30px; padding: 8px; background: #0f121a; box-shadow: 0 24px 40px -24px rgba(40, 20, 80, 0.55); }
.phone-frame img { border-radius: 23px; width: 100%; aspect-ratio: 531 / 1100; object-fit: cover; object-position: top; }
.phone figcaption { font-size: 13.5px; color: var(--muted); line-height: 1.55; }
.phone figcaption b { display: block; color: var(--ink); font-size: 15px; }
.phones-note { font-size: 12.5px; color: var(--muted); }

/* 产品与技术：能力、架构、技术要点、研发流程、项目卡片 */
/* ---------- 能力四栏 ---------- */
.t-skills { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 1px; background: var(--line); border: 1px solid var(--line); border-radius: 12px; overflow: hidden; }
.t-skill { background: var(--surface); padding: 20px 20px 22px; display: grid; gap: 8px; align-content: start; }
.t-skill h3 { font-size: 16.5px; font-weight: 800; }
.t-skill p { font-size: 14px; color: var(--muted); line-height: 1.7; }
.t-chips { display: flex; flex-wrap: wrap; gap: 5px; margin-top: 4px; }
.t-chips span { font-family: var(--font-mono); font-size: 11.5px; padding: 1px 7px; border-radius: 4px; background: var(--accent-soft); color: var(--accent); }

/* ---------- 子标题 ---------- */
.t-sub { display: flex; flex-wrap: wrap; align-items: baseline; gap: 6px 14px; margin: 72px 0 20px; }
.t-sub h3 { font-size: 24px; font-weight: 800; }
.t-sub span { font-size: 14px; color: var(--muted); }

/* ---------- Cadenvo 规模 ---------- */
.t-stats { display: grid; grid-template-columns: repeat(6, minmax(0, 1fr)); gap: 1px; background: var(--line); border: 1px solid var(--line); border-radius: 12px; overflow: hidden; }
.t-stats div { background: var(--surface); padding: 14px 16px; }
.t-stats dt { font-size: 13px; color: var(--muted); }
.t-stats dd { margin: 0; font-family: var(--font-mono); font-size: 26px; font-weight: 600; color: var(--accent); font-variant-numeric: tabular-nums; line-height: 1.3; }
.t-stats dd small { font-size: 14px; margin-left: 2px; }
.t-role { margin: 14px 0 40px; font-size: 14.5px; color: var(--muted); max-width: 60em; }
.t-role b { color: var(--ink); }

/* ---------- 架构图 ---------- */
.t-arch { margin-top: 20px; background: var(--surface); border: 1px solid var(--line); border-radius: 12px; padding: 20px; overflow-x: auto; }
.t-arch svg { display: block; width: 100%; min-width: 820px; height: auto; }
.t-arch-list { display: none; list-style: none; margin: 0; padding: 0; gap: 10px; }
.t-arch-list li { border: 1px solid var(--line); border-radius: 8px; padding: 10px 12px; font-size: 13.5px; color: var(--muted); line-height: 1.65; }
.t-arch-list li:nth-child(2), .t-arch-list li:nth-child(4) { background: var(--accent-soft); border-color: var(--accent); }
.t-arch-list span { display: block; font-size: 11px; font-weight: 700; letter-spacing: 0.08em; color: var(--accent); }
.t-arch-list b { display: block; color: var(--ink); font-size: 14.5px; }
.t-arch figcaption { font-size: 13px; color: var(--muted); margin-top: 10px; }
.s-box { fill: var(--surface); stroke: var(--line); stroke-width: 1.25; }
.s-acc { fill: var(--accent-soft); stroke: var(--accent); stroke-width: 1.5; }
.s-t { fill: var(--ink); font: 700 14px var(--font-body); }
.s-s { fill: var(--muted); font: 12px var(--font-body); }
.s-m { fill: var(--muted); font: 11.5px var(--font-mono); }
.s-e { stroke: var(--muted); stroke-width: 1.25; fill: none; }
.s-a { fill: var(--muted); }
.s-lane { fill: none; stroke: var(--line); stroke-dasharray: 4 4; }
.s-lab { fill: var(--accent); font: 700 11px var(--font-mono); letter-spacing: 0.08em; }

/* ---------- 技术要点 ---------- */
.t-deep { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 16px; }
.t-card { background: var(--surface); border: 1px solid var(--line); border-radius: 12px; padding: 22px 22px 20px; display: grid; gap: 10px; align-content: start; }
.t-card .k { font-family: var(--font-mono); font-size: 12px; color: var(--accent); letter-spacing: 0.06em; }
.t-card h4 { font-size: 17.5px; font-weight: 800; line-height: 1.45; }
.t-card dl { margin: 0; display: grid; grid-template-columns: 3em minmax(0, 1fr); gap: 6px 10px; font-size: 14.5px; line-height: 1.7; }
.t-card dt { color: var(--muted); font-weight: 700; font-size: 13px; padding-top: 1px; }
.t-card dd { margin: 0; color: var(--ink); }
.t-card code { font-family: var(--font-mono); font-size: 0.86em; padding: 0 4px; border-radius: 4px; background: var(--accent-soft); color: var(--accent); }

/* ---------- 研发体系：流程 + 代码块 ---------- */
.t-flow-wrap { display: grid; grid-template-columns: minmax(0, 1.05fr) minmax(0, 1fr); gap: 20px; align-items: start; }
.t-flow { list-style: none; margin: 0; padding: 0; display: grid; gap: 10px; counter-reset: f; }
.t-flow li { background: var(--surface); border: 1px solid var(--line); border-radius: 10px; padding: 14px 16px 14px 54px; position: relative; font-size: 14.5px; color: var(--muted); }
.t-flow li::before { counter-increment: f; content: counter(f, decimal-leading-zero); position: absolute; left: 16px; top: 14px; font-family: var(--font-mono); font-weight: 700; color: var(--accent); }
.t-flow b { display: block; color: var(--ink); font-size: 15px; margin-bottom: 2px; }
.t-code { box-shadow: 0 24px 50px -30px rgba(10, 10, 30, 0.7); background: #11141c; color: #d7dbe6; border-radius: 12px; overflow: hidden; display: flex; flex-direction: column; min-width: 0; }
.t-code-bar { display: flex; align-items: center; gap: 6px; padding: 10px 14px; background: rgba(255,255,255,0.05); font-family: var(--font-mono); font-size: 12px; color: #7f879c; }
.t-code-bar i { width: 10px; height: 10px; border-radius: 50%; background: #3a3f4f; }
.t-code-bar i:nth-child(1) { background: #e0675a; } .t-code-bar i:nth-child(2) { background: #e2b54a; } .t-code-bar i:nth-child(3) { background: #5ec26a; }
.t-code-bar span { margin-left: 8px; }
.t-code pre { margin: 0; padding: 16px 18px 20px; font-family: var(--font-mono); font-size: 12.5px; line-height: 1.75; overflow-x: auto; white-space: pre; flex: 1; }
.t-code .c { color: #7f879c; } .t-code .k { color: #c9a8ff; } .t-code .n { color: #ffb22e; } .t-code .ok { color: #5ec26a; }

/* ---------- 其他项目 ---------- */
.t-projects { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 16px; }
.t-proj { background: var(--surface); border: 1px solid var(--line); border-radius: 12px; padding: 20px; display: grid; grid-template-rows: auto auto 1fr auto; gap: 8px; }
.t-proj .top { display: flex; justify-content: space-between; align-items: baseline; gap: 10px; }
.t-proj .cat { font-size: 12px; font-weight: 700; color: var(--accent); letter-spacing: 0.04em; }
.t-proj .ev { font-family: var(--font-mono); font-size: 11.5px; color: var(--muted); white-space: nowrap; }
.t-proj h4 { font-size: 17px; font-weight: 800; }
.t-proj p { font-size: 14px; color: var(--muted); line-height: 1.7; }
.t-proj-foot { display: flex; flex-wrap: wrap; justify-content: space-between; align-items: center; gap: 8px; padding-top: 10px; border-top: 1px solid var(--line); }
.t-proj-foot .stack { font-family: var(--font-mono); font-size: 11.5px; color: var(--muted); }
.t-proj-foot a { font-size: 13px; font-weight: 600; white-space: nowrap; }
.t-proj.wide { grid-column: span 2; }

/* ---------- 迭代线 ---------- */
.t-line { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(5, minmax(0, 1fr)); position: relative; }
.t-line::before { content: ""; position: absolute; left: 0; right: 0; top: 7px; height: 2px; background: var(--line); }
.t-line li { position: relative; padding: 26px 12px 0 0; display: grid; gap: 2px; align-content: start; font-size: 14px; }
.t-line li::before { content: ""; position: absolute; top: 2px; left: 0; width: 12px; height: 12px; border-radius: 50%; background: var(--tint); border: 2px solid var(--muted); }
.t-line li.now::before { background: var(--accent); border-color: var(--accent); }
.t-line span { font-family: var(--font-mono); font-size: 12px; color: var(--muted); }
.t-line em { font-style: normal; font-size: 13px; color: var(--muted); }

.t-note { margin-top: 40px; font-size: 12.5px; color: var(--muted); }

/* ---------- 03 学术：论文版式 ---------- */
.paper { background: var(--paper); border: 1px solid var(--paper-line); padding: clamp(24px, 5vw, 56px); font-family: var(--font-display); }
.paper-head { text-align: center; display: grid; gap: 10px; justify-items: center; padding-bottom: 24px; border-bottom: 1px solid var(--paper-line); }
.paper-authors { font-size: 17px; }
.paper-authors u, .refs u { text-decoration-color: var(--accent); text-decoration-thickness: 2px; text-underline-offset: 4px; font-weight: 700; }
.paper-metrics { display: flex; flex-wrap: wrap; justify-content: center; gap: 4px 22px; font-size: 13px; color: var(--muted); }
.paper-metrics b { color: var(--accent); font-size: 18px; margin-right: 3px; }
.paper-metrics .dim { font-size: 12px; }
.paper-cols { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: 40px; padding-top: 28px; }
.paper h3 { font-family: var(--font-body); font-size: 15px; letter-spacing: 0.14em; font-weight: 700; color: var(--muted); text-transform: uppercase; margin-bottom: 10px; }
.paper-abstract p { font-size: 15.5px; line-height: 1.9; text-align: justify; }
.paper-fig { margin-top: 24px; }
.paper-side .paper-fig img { background: none; }
.paper-fig img { background: #fff; border: 1px solid var(--paper-line); }
.paper-fig figcaption { margin-top: 8px; font-size: 13px; color: var(--muted); line-height: 1.6; }
.refs { margin: 0 0 28px; padding: 0; list-style: none; counter-reset: ref; display: grid; gap: 14px; font-size: 14px; line-height: 1.65; }
.refs li { counter-increment: ref; display: grid; grid-template-columns: 30px minmax(0, 1fr); }
.refs li::before { content: "[" counter(ref) "]"; color: var(--accent); font-family: var(--font-mono); font-size: 13px; }
.projects { list-style: none; margin: 0; padding: 0; display: grid; gap: 10px; font-size: 14.5px; }
.projects li { display: grid; grid-template-columns: 48px minmax(0, 1fr); gap: 8px; }
.projects .mono { color: var(--muted); font-size: 12.5px; padding-top: 2px; }

/* ---------- 04 体育：深色计分牌 + 照片墙 ---------- */
.sec-sport { background: var(--night); color: var(--night-ink); }
.sec-sport .sec-tag { color: var(--led); }
.sec-sport .sec-head p { color: var(--night-muted); }
.board { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 1px; background: rgba(255,255,255,0.08); border: 1px solid rgba(255,255,255,0.08); border-radius: 12px; overflow: hidden; font-family: var(--font-mono); }
.board-row { background: var(--night-2); padding: 18px 22px; display: grid; gap: 4px; }
.board .ev { font-size: 14px; letter-spacing: 0.2em; color: var(--night-muted); }
.board .lv { font-size: 12.5px; color: var(--night-muted); font-family: var(--font-body); }
.led { color: var(--led); font-size: clamp(36px, 5.4vw, 60px); font-weight: 600; letter-spacing: 0.04em; text-shadow: 0 0 22px rgba(255,178,46,0.35); line-height: 1.05; }
.led::after { content: "s"; font-size: 0.38em; margin-left: 4px; color: var(--night-muted); text-shadow: none; }

.mosaic { margin-top: 28px; display: grid; grid-template-columns: repeat(6, minmax(0, 1fr)); grid-auto-rows: 120px; gap: 10px; }
.mosaic figure { position: relative; overflow: hidden; border-radius: 10px; background: var(--night-2); }
.mosaic img { width: 100%; height: 100%; object-fit: cover; transition: transform .5s ease; }
.mosaic figure:hover img { transform: scale(1.04); }
.mosaic figcaption { position: absolute; left: 0; right: 0; bottom: 0; padding: 22px 12px 8px; font-size: 12.5px; color: #fff; background: linear-gradient(transparent, rgba(0,0,0,0.7)); }
.m-a { grid-column: span 4; grid-row: span 4; }
.m-a img { object-position: 45% 40%; }
.m-b { grid-column: span 2; grid-row: span 4; }
.m-b img { object-position: 50% 25%; }
.m-c { grid-column: span 3; grid-row: span 2; }
.m-d { grid-column: span 3; grid-row: span 2; }
.m-d img { object-position: 60% 50%; }
.m-e { grid-column: span 2; grid-row: span 3; }
.m-e img { object-position: 50% 20%; }
.m-f { grid-column: span 2; grid-row: span 3; }
.m-f img { object-position: 45% 30%; }
.m-g { grid-column: span 2; grid-row: span 3; }
.m-h { grid-column: span 6; grid-row: span 3; }
.m-h img { object-position: 50% 60%; }
@media (prefers-reduced-motion: reduce) { .mosaic img { transition: none; } }

.sport-grid { margin-top: 44px; display: grid; grid-template-columns: minmax(0, 1.5fr) minmax(0, 1fr); gap: 36px; }
.results { width: 100%; border-collapse: collapse; font-size: 14.5px; }
.results th { text-align: left; font-size: 13px; color: var(--night-muted); font-weight: 600; letter-spacing: 0.06em; padding: 8px 10px 8px 0; border-bottom: 1px solid rgba(255,255,255,0.5); }
.results td { padding: 10px 10px 10px 0; border-bottom: 1px solid rgba(255,255,255,0.08); vertical-align: top; }
.results td.mono { color: var(--night-muted); white-space: nowrap; }
.place { font-weight: 700; white-space: nowrap; }
.captain { background: var(--night-2); border: 1px solid rgba(255,255,255,0.08); border-top: 3px solid var(--track); border-radius: 12px; padding: 24px; align-self: start; display: grid; gap: 10px; }
.captain-role { font-family: var(--font-display); font-size: 21px; font-weight: 900; line-height: 1.45; }
.captain-years { font-size: 12.5px; color: var(--led); }
.captain-stats { margin: 6px 0 4px; display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 1px; background: rgba(255,255,255,0.1); border-radius: 10px; overflow: hidden; }
.captain-stats div { background: var(--night); padding: 12px 12px 10px; display: grid; gap: 2px; align-content: start; }
.captain-stats dd { margin: 0; font-size: 28px; font-weight: 700; line-height: 1.1; color: var(--led); }
.captain-stats dd small { font-size: 0.5em; margin-left: 2px; color: var(--night-muted); }
.captain-stats dt { font-size: 12.5px; color: var(--night-muted); line-height: 1.45; }
.captain-list { margin: 4px 0 0; padding: 0; list-style: none; display: grid; gap: 8px; font-size: 14.5px; }
.captain-list li { padding-left: 14px; position: relative; }
.captain-list li::before { content: ""; position: absolute; left: 0; top: 0.72em; width: 6px; height: 2px; background: #ef7a62; }
.captain-list b { color: #ef7a62; }
.captain-note { font-size: 13px; color: var(--night-muted); border-top: 1px solid rgba(255,255,255,0.1); padding-top: 10px; }

/* ---------- 05 自媒体：主页卡 + 电视画面 ---------- */
/* 传播：媒体资料册 */
.kit-stats { margin: 0 0 40px; display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); border-top: 2px solid var(--ink); }
.kit-stats > div { padding: 16px 18px 0 0; display: grid; gap: 2px; align-content: start; }
.kit-stats > div + div { padding-left: 18px; border-left: 1px solid var(--line); }
.kit-stats dt { font-size: 14px; color: var(--muted); }
.kit-stats dd { margin: 0; font-size: clamp(30px, 3.6vw, 40px); font-weight: 700; line-height: 1.1; color: var(--accent); }
.kit-stats dd.kit-word { font-family: var(--font-display); font-weight: 900; }
.kit-stats dd small { font-size: 0.45em; margin-left: 2px; color: var(--muted); }
.kit-stats span { font-size: 13px; color: var(--muted); }
.kit-row { display: grid; grid-template-columns: 120px minmax(0, 1fr); gap: 28px; padding-block: 28px; border-top: 1px solid var(--line); }
.kit-label { font-family: var(--font-display); font-size: 23px; font-weight: 900; display: grid; gap: 2px; align-content: start; position: sticky; top: 76px; align-self: start; }
.kit-label .mono { font-size: 13.5px; font-weight: 400; color: var(--accent); }
.accounts { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 14px; }
.acct { display: grid; grid-template-columns: 64px minmax(0, 1fr) auto; align-items: center; gap: 14px; padding: 16px; border-radius: 14px; text-decoration: none; color: inherit; border: 1px solid var(--line); background: var(--surface); position: relative; overflow: hidden; }
.acct::before { content: ""; position: absolute; left: 0; top: 0; bottom: 0; width: 5px; }
.acct-douyin::before { background: linear-gradient(#25f4ee, #fe2c55); }
.acct-xhs::before { background: #ff2442; }
.acct-avatar { width: 64px; height: 64px; border-radius: 50%; object-fit: cover; }
.acct-info { display: grid; gap: 1px; min-width: 0; }
.acct-platform { font-size: 12px; font-weight: 700; }
.acct-douyin .acct-platform { color: #fe2c55; }
.acct-xhs .acct-platform { color: #ff2442; }
.acct-name { font-size: 16px; font-weight: 800; }
.acct-stats { font-size: 13px; color: var(--muted); }
.acct-stats b { color: var(--ink); font-size: 15px; }
.acct-go { font-size: 13px; font-weight: 700; color: var(--bg); background: var(--ink); padding: 6px 12px; border-radius: 999px; white-space: nowrap; }
.acct:hover { border-color: var(--accent); }
.acct-meta { grid-column: 1 / -1; display: grid; gap: 8px; }
.topics { list-style: none; padding: 0; margin: 0; display: flex; flex-wrap: wrap; gap: 6px; }
.topics li { font-size: 13.5px; padding: 4px 14px; border-radius: 999px; background: var(--accent-soft); color: var(--accent); font-weight: 600; }
.kit { font-size: 13.5px; color: var(--muted); }

.stage { margin-top: 0; display: grid; grid-template-columns: minmax(0, 1fr) 280px; gap: 18px; align-items: stretch; }
.broadcast { position: relative; border-radius: 14px; overflow: hidden; background: #000; display: grid; grid-template-rows: 1fr auto; }
.poster { display: grid; gap: 6px; align-content: start; }
.poster img { border-radius: 12px; width: 100%; }
.poster figcaption { font-size: 12.5px; color: var(--muted); }
.broadcast img { width: 100%; height: 100%; min-height: 280px; object-fit: cover; object-position: 4% 30%; }
.lower-third { padding: 16px 24px 18px; background: #0b0b12; border-top: 3px solid #e5243b; color: #fff; display: grid; gap: 4px; justify-items: start; }
.lt-tag { font-family: var(--font-mono); font-size: 11.5px; letter-spacing: 0.14em; background: #e5243b; padding: 2px 8px; border-radius: 3px; }
.lt-main { font-family: var(--font-display); font-size: clamp(18px, 2.6vw, 26px); font-weight: 900; }
.lt-sub { font-size: 14px; opacity: 0.85; max-width: 46em; }
.radio { margin-top: 0; display: grid; grid-template-columns: 300px minmax(0, 1fr); gap: 0; background: var(--surface); border: 1px solid var(--line); border-radius: 14px; overflow: hidden; }
.radio-photo img { width: 100%; height: 100%; object-fit: cover; object-position: 50% 40%; }
.radio-body { padding: 26px 28px; display: grid; gap: 8px; align-content: start; }
.radio-freq { font-size: 14px; color: #c8102e; letter-spacing: 0.1em; }
.radio-freq b { font-size: 40px; font-weight: 700; letter-spacing: 0; margin-left: 6px; }
.radio-body h3 { font-family: var(--font-display); font-size: 24px; font-weight: 900; }
.radio-org { font-size: 13.5px; color: var(--muted); }
.radio-desc { color: var(--muted); font-size: 15px; }
.radio-times { width: 100%; border-collapse: collapse; font-size: 14px; margin-top: 6px; }
.radio-times th { text-align: left; font-size: 12px; color: var(--muted); font-weight: 600; padding: 6px 0; border-bottom: 2px solid var(--ink); }
.radio-times td { padding: 8px 0; border-bottom: 1px dashed var(--line); }
.radio-listen { font-size: 13.5px; color: var(--muted); }
.press { list-style: none; margin: 0; padding: 0; display: flex; flex-wrap: wrap; gap: 8px; }
.press .mono { font-size: 11.5px; color: var(--accent); margin-right: 8px; }
.press li { font-size: 14px; padding: 6px 14px; border: 1px solid var(--line); border-radius: 999px; background: var(--surface); }

/* ---------- 06 奖项：年份时间轴 ---------- */
.sec-awards { border-top: 1px solid var(--line); }

.filters { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 24px; }
.filter { font: inherit; font-size: 14px; padding: 6px 16px; border-radius: 999px; border: 1px solid var(--line); background: var(--surface); color: var(--muted); cursor: pointer; }
.filter:hover { color: var(--ink); }
.filter.is-on { background: var(--ink); color: var(--bg); border-color: var(--ink); }
.years { display: grid; gap: 4px; }
.year-shots { grid-column: 3; grid-row: 1 / span 2; align-self: start; position: sticky; top: 76px; display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.year-shots figure:first-child { grid-column: 1 / -1; }
.year-shots figure:only-child img, .year-shots figure:first-child img { aspect-ratio: 16 / 10; }
.year-shots figure { margin: 0; }
.year-shots figure.tall img { aspect-ratio: 4 / 5; object-position: 50% 40%; }
.year-shots img { width: 100%; aspect-ratio: 4 / 3; object-fit: cover; object-position: 50% 30%; border-radius: 10px; }
.year-shots figure.wide img { aspect-ratio: auto; height: auto; object-fit: contain; }
.year-shots figcaption { font-size: 13.5px; color: var(--muted); margin-top: 6px; line-height: 1.45; }
.sec-awards .wrap { max-width: 1240px; }
.stage-side { display: grid; gap: 14px; align-content: start; }
.year { display: grid; grid-template-columns: 84px minmax(0, 1fr) 480px; column-gap: 32px; padding-bottom: 36px; }
.year > ul { grid-column: 2; }
.year h3 { font-size: 26px; font-weight: 700; color: var(--accent); position: sticky; top: 72px; align-self: start; border-top: 3px solid var(--accent); padding-top: 8px; }
.year ul { list-style: none; margin: 0; padding: 0; border-top: 1px solid var(--line); }
.year li { padding: 12px 0; border-bottom: 1px solid var(--line); font-size: 15px; display: flex; gap: 12px; align-items: baseline; }
.lvl { flex: 0 0 auto; min-width: 4.2em; text-align: center; font-size: 13.5px; font-weight: 700; padding: 3px 10px; border-radius: 6px; white-space: nowrap; }
.l-i { background: var(--accent); color: #fff; }
.l-n { background: var(--accent-soft); color: var(--accent); }
.l-p { background: var(--track-soft); color: var(--track); }
.l-s { border: 1px solid var(--line); color: var(--muted); }
.l-b { background: #e3eefb; color: #1f5fa8; }
@media (prefers-color-scheme: dark) { .l-b { background: #16283d; color: #8dbdf0; } }
.aw-stats { margin: 0 0 22px; display: grid; grid-template-columns: repeat(5, minmax(0, 1fr)); gap: 1px; background: var(--line); border: 1px solid var(--line); border-radius: 12px; overflow: hidden; }
.aw-stats div { background: var(--surface); padding: 14px 18px; display: grid; gap: 2px; }
.aw-stats dt { font-size: 14px; color: var(--muted); display: flex; align-items: center; gap: 6px; }
.aw-stats dt::before { content: ""; width: 8px; height: 8px; border-radius: 2px; }
.aw-stats [data-l="l-i"] dt::before { background: var(--accent); }
.aw-stats [data-l="l-n"] dt::before { background: var(--accent-soft); border: 1px solid var(--accent); }
.aw-stats [data-l="l-b"] dt::before { background: #1f5fa8; }
.aw-stats [data-l="l-p"] dt::before { background: var(--track); }
.aw-stats [data-l="l-s"] dt::before { border: 1px solid var(--muted); }
.aw-stats dd { margin: 0; font-size: 30px; font-weight: 700; line-height: 1.15; }
@media (prefers-color-scheme: dark) { .l-i { color: #160d22; } }

/* ---------- 页脚 ---------- */
.foot { border-top: 1px solid var(--line); padding-block: 48px calc(32px + env(safe-area-inset-bottom, 0px)); }
.foot-inner { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 20px; align-items: end; }
.foot-name { font-family: var(--font-display); font-size: 22px; font-weight: 900; }
.foot-line { color: var(--muted); font-size: 14.5px; }
.foot-links { display: flex; flex-wrap: wrap; gap: 8px 16px; font-size: 14.5px; }
.foot-small { margin-top: 24px; font-size: 12.5px; color: var(--muted); }

/* ---------- 窄屏 ---------- */
@media (max-width: 1100px) {
  .stamp { right: 6px; }
  .year { grid-template-columns: 72px minmax(0, 1fr); column-gap: 20px; }
  .year-shots { grid-column: 2; grid-row: auto; position: static; display: flex; overflow-x: auto; margin-top: 14px; }
  .year-shots figure, .year-shots figure:first-child { flex: 0 0 auto; width: 320px; }
  .year-shots figure:first-child img { aspect-ratio: 4 / 3; }
}
@media (max-width: 900px) {
  .hero { grid-template-columns: minmax(0, 1fr); gap: 32px; }
  .hero-photo { max-width: 420px; }
  .edu-layout, .paper-cols, .sport-grid, .awards-layout { grid-template-columns: minmax(0, 1fr); }
  .mosaic { grid-template-columns: repeat(4, minmax(0, 1fr)); grid-auto-rows: 110px; }
  .m-a { grid-column: span 4; grid-row: span 3; }
  .m-b, .m-e, .m-f, .m-g { grid-column: span 2; grid-row: span 3; }
  .m-c, .m-d, .m-h { grid-column: span 4; grid-row: span 2; }
  .stage { grid-template-columns: minmax(0, 1fr) 200px; }
}
@media (max-width: 640px) {
  .topnav { gap: 12px; padding-inline: 16px; }
  .wrap { padding-inline: 16px; }
  .hero { padding-block: 40px 48px; }
  .hero-stats { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .hero-stats li, .hero-stats li + li { padding: 16px 12px 16px 14px; border-left: 1px solid var(--line); }
  .hero-stats li:nth-child(odd) { padding-left: 0; border-left: 0; }
  .sec { padding-block: 64px; }
  .transcript { transform: none; padding: 20px 18px 26px; }
  .phones { padding-inline: 16px; gap: 18px; }
  .phone { width: 200px; }
  .board { grid-template-columns: minmax(0, 1fr); }
  .board-row { grid-template-columns: 4.5em minmax(0, 1fr) auto; align-items: center; gap: 12px; padding: 12px 16px; }
  .mosaic { grid-template-columns: repeat(2, minmax(0, 1fr)); grid-auto-rows: 100px; gap: 8px; }
  .m-a, .m-c, .m-d, .m-h { grid-column: span 2; grid-row: span 2; }
  .m-b, .m-e, .m-f, .m-g { grid-column: span 1; grid-row: span 2; }
  .stage { grid-template-columns: minmax(0, 1fr); }
  .stage-side { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .radio { grid-template-columns: minmax(0, 1fr); }
  .kit-stats { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .kit-stats > div:nth-child(3) { padding-left: 0; border-left: 0; }
  .kit-stats > div:nth-child(n+3) { margin-top: 14px; border-top: 1px solid var(--line); }
  .kit-row { grid-template-columns: minmax(0, 1fr); gap: 14px; }
  .kit-label { position: static; display: flex; gap: 8px; align-items: baseline; }
  .accounts { grid-template-columns: minmax(0, 1fr); }
  .radio-photo img { aspect-ratio: 4 / 3; }
  .radio-body { padding: 20px 18px; }
  .results thead { display: none; }
  .results, .results tbody, .results tr, .results td { display: block; }
  .results tr { display: grid; grid-template-columns: auto minmax(0, 1fr) auto; gap: 2px 10px; padding: 10px 0; border-bottom: 1px solid rgba(255,255,255,0.08); }
  .results td { border: 0; padding: 0; }
  .results td:nth-child(2) { grid-column: 2; }
  .results td:nth-child(3) { grid-column: 2; grid-row: 2; color: var(--night-muted); font-size: 13.5px; }
  .results td:nth-child(4) { grid-column: 3; grid-row: 1; }
  .broadcast img { aspect-ratio: 4 / 3; }
  .lower-third { padding: 14px 16px 16px; }
  .stamp { right: 6px; top: -30px; width: 76px; height: 76px; font-size: 14px; }
  .year { grid-template-columns: minmax(0, 1fr); gap: 8px; }
  .year h3 { position: static; }
  .aw-stats { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .year-shots { grid-column: 1; grid-row: auto; position: static; display: flex; grid-template-columns: none; overflow-x: auto; margin-top: 12px; }
  .year-shots figure, .year-shots figure:first-child { flex: 0 0 auto; width: 78%; }
  .year > ul { grid-column: 1; }
}

/* 产品与技术：窄屏 */
@media (max-width: 960px) {
  .t-skills { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .t-stats { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .t-flow-wrap, .t-deep { grid-template-columns: minmax(0, 1fr); }
  .t-projects { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}
@media (max-width: 640px) {
  .t-skills, .t-projects { grid-template-columns: minmax(0, 1fr); }
  .t-proj.wide { grid-column: auto; }
  .t-arch { padding: 14px; overflow: visible; }
  .t-arch svg { display: none; }
  .t-arch-list { display: grid; }
  .t-stats { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .t-card dl { grid-template-columns: minmax(0, 1fr); gap: 2px; }
  .t-card dd { margin-bottom: 6px; }
  .t-line { grid-template-columns: minmax(0, 1fr); gap: 14px; }
  .t-line::before { left: 5px; right: auto; top: 0; bottom: 0; width: 2px; height: auto; }
  .t-line li { padding: 0 0 0 26px; }
  .t-line li::before { top: 4px; }
}

/* 奖项照片面板：宽屏时在右侧固定，滚到哪一年显示哪一年的照片 */
.aw-panel { display: none; }
@media (min-width: 1101px) {
  .awards-layout.has-panel { display: grid; grid-template-columns: minmax(0, 1fr) 500px; gap: 44px; align-items: start; }
  .has-panel .year { grid-template-columns: 84px minmax(0, 1fr); }
  .has-panel .year > .year-shots { display: none; }
  .aw-panel { display: block; position: sticky; top: 76px; max-height: calc(100vh - 92px); overflow-y: auto; scrollbar-width: thin; }
  .aw-group { display: none; }
  .aw-group.is-on { display: grid; gap: 16px; animation: aw-in .35s ease; }
  .aw-group-year { font-family: var(--font-mono); font-size: 14px; font-weight: 700; color: var(--accent); letter-spacing: 0.06em; }
  .aw-group figure { margin: 0; }
  .aw-group img { width: 100%; height: auto; max-height: 72vh; object-fit: cover; border-radius: 14px; }
  .aw-group figcaption { font-size: 14px; color: var(--muted); margin-top: 6px; }
}
@keyframes aw-in { from { opacity: 0; transform: translateY(8px); } to { opacity: 1; transform: none; } }
@media (prefers-reduced-motion: reduce) { .aw-group.is-on { animation: none; } }

/* 教育：数字标签、在校角色、成绩单分组与分数条 */
.edu-facts { list-style: none; margin: 14px 0 0; padding: 0; display: flex; flex-wrap: wrap; gap: 10px; }
.edu-facts li { background: var(--surface); border: 1px solid var(--line); border-radius: 10px; padding: 8px 14px; display: grid; gap: 1px; min-width: 104px; }
.edu-facts b { font-size: 21px; font-weight: 700; color: var(--accent); line-height: 1.3; }
.edu-facts b small { font-size: 12px; color: var(--muted); margin-left: 2px; font-weight: 600; }
.edu-facts span { font-size: 12.5px; color: var(--muted); }
.edu-roles { list-style: none; margin: 14px 0 0; padding: 0; display: grid; gap: 8px; max-width: 34em; font-size: 14.5px; }
.edu-roles li { display: grid; grid-template-columns: 7.5em minmax(0, 1fr); gap: 10px; }
.edu-roles .mono { font-size: 12.5px; color: var(--accent); padding-top: 2px; }
.grades tr.grp th { padding: 14px 0 4px; font-size: 12.5px; font-weight: 700; color: var(--accent); letter-spacing: 0.12em; border-bottom: 0; }
.grades td:first-child { position: relative; padding-bottom: 10px; }
.grades .bar { position: absolute; left: 0; bottom: 4px; height: 3px; width: calc((var(--s) - 80) * 3%); max-width: 60%; border-radius: 2px; background: color-mix(in srgb, var(--accent) 45%, transparent); }

/* 学术：四个研究方向 */
.paper-dirs { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 0; border-bottom: 1px solid var(--paper-line); }
.paper-dirs section { padding: 22px 20px 24px; border-left: 1px solid var(--paper-line); display: grid; gap: 8px; align-content: start; }
.paper-dirs section:first-child { border-left: 0; padding-left: 0; }
.paper-dirs section:last-child { padding-right: 0; }
.paper-dirs .mono { font-size: 13px; color: var(--accent); }
.paper .paper-dirs h3 { font-family: var(--font-display); font-size: 19px; font-weight: 900; letter-spacing: 0; text-transform: none; color: var(--ink); margin: 0; }
.paper-dirs p { font-size: 14px; line-height: 1.8; }
.paper-dirs .dir-tags { font-size: 11.5px; color: var(--muted); line-height: 1.6; }
@media (max-width: 1000px) {
  .paper-dirs { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .paper-dirs section:nth-child(3) { border-left: 0; padding-left: 0; }
  .paper-dirs section:nth-child(n+3) { border-top: 1px solid var(--paper-line); }
  .paper-dirs section:nth-child(2) { padding-right: 0; }
}
@media (max-width: 640px) {
  .paper-dirs { grid-template-columns: minmax(0, 1fr); }
  .paper-dirs section { border-left: 0; padding: 18px 0; }
  .paper-dirs section + section { border-top: 1px solid var(--paper-line); }
  .edu-roles li { grid-template-columns: minmax(0, 1fr); gap: 0; }
  .edu-facts { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 8px; }
  .edu-facts li { min-width: 0; padding: 8px 10px; }
  .edu-facts b { font-size: 18px; }
  .edu-facts span { font-size: 11.5px; }
}

/* 学术：论文截图（主图 + 侧栏） */
.paper-shots { display: grid; grid-template-columns: minmax(0, 1.9fr) minmax(0, 1fr); gap: 18px; padding: 26px 0; border-bottom: 1px solid var(--paper-line); font-family: var(--font-body); }
.paper-shots figure { margin: 0; }
.paper-shots img { display: block; width: 100%; height: auto; border: 1px solid var(--paper-line); border-radius: 10px; background: #fff; box-shadow: 0 14px 30px -24px rgba(30, 20, 60, 0.45); }
.paper-shots a:hover img { border-color: var(--accent); }
.paper-shot-main img { aspect-ratio: 1380 / 1000; }
.paper-shot-side img { aspect-ratio: 16 / 9; object-fit: cover; object-position: top left; }
.paper-shot-side { display: grid; gap: 14px; align-content: start; }
.paper-shots figcaption { margin-top: 8px; font-size: 13px; color: var(--muted); line-height: 1.5; }
.paper-shots figcaption b { color: var(--ink); }
.refs a { font-family: var(--font-mono); font-size: 12px; }

/* 传播：代表作品 */
.works-stats { margin: 0 0 18px; display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 12px; }
.works-stats div { display: grid; gap: 6px; padding: 16px 18px; border-radius: 14px; background: var(--surface); border: 1px solid var(--line); }
.works-stats div:first-child { background: #fe2c55; border-color: #fe2c55; color: #fff; }
.works-stats dd { margin: 0; font-size: clamp(34px, 4.4vw, 52px); font-weight: 800; line-height: 1; letter-spacing: -0.02em; color: var(--ink); }
.works-stats div:first-child dd { color: #fff; }
.works-stats dd small { font-size: 0.4em; margin-left: 3px; font-weight: 700; }
.works-stats dt { font-size: 14px; font-weight: 700; line-height: 1.45; }
.works-stats dt span { font-weight: 400; font-size: 12.5px; color: var(--muted); }
.works-stats div:first-child dt span { color: rgba(255,255,255,0.85); }
.works { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 12px; }
.work { margin: 0; display: grid; gap: 8px; align-content: start; }
.work-cover { position: relative; border-radius: 12px; overflow: hidden; background: #000; aspect-ratio: 3 / 4; }
.work-cover img { width: 100%; height: 100%; object-fit: cover; display: block; }
.work-cover::after { content: ""; position: absolute; inset: 55% 0 0 0; background: linear-gradient(transparent, rgba(0,0,0,0.75)); }
.work-plays { position: absolute; left: 12px; bottom: 10px; z-index: 1; color: #fff; font-size: 26px; font-weight: 800; line-height: 1; text-shadow: 0 1px 6px rgba(0,0,0,0.5); }
.work-plays i { font-style: normal; font-size: 0.55em; margin-right: 6px; vertical-align: 0.2em; }
.work-plays small { font-size: 0.5em; margin-left: 2px; }
.work:first-child .work-plays { font-size: 34px; color: #fff; }
.work figcaption { display: grid; gap: 2px; }
.work-title { font-size: 14px; font-weight: 700; line-height: 1.5; }
.work-title em { font-style: normal; font-size: 11px; font-weight: 700; color: #fe2c55; margin-right: 6px; }
.work-campus .work-title em { color: var(--accent); }
.work-meta { font-size: 11.5px; color: var(--muted); }
.works-note { margin-top: 10px; font-size: 12.5px; color: var(--muted); }
@media (max-width: 900px) {
  .paper-shots { grid-template-columns: minmax(0, 1fr); }
  .paper-shot-side { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .works { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}
@media (max-width: 640px) {
  .works-stats { grid-template-columns: minmax(0, 1fr); }
  .works-stats div { grid-template-columns: auto minmax(0, 1fr); align-items: center; gap: 14px; }
}
@media (max-width: 640px) {
  .paper-shot-side { grid-template-columns: minmax(0, 1fr); }
}

/* 体育：创始人故事 */
.story { margin-top: 44px; display: grid; grid-template-columns: minmax(0, 0.85fr) minmax(0, 1.15fr); gap: 48px; padding: 36px clamp(20px, 4vw, 44px); border-radius: 16px; background: var(--night-2); border: 1px solid rgba(255,255,255,0.08); }
.story-head { align-self: start; position: sticky; top: 84px; display: grid; gap: 14px; }
.story-kicker { font-size: 12px; letter-spacing: 0.2em; color: var(--led); }
.story-head h3 { font-family: var(--font-display); font-size: clamp(26px, 3.2vw, 36px); font-weight: 900; line-height: 1.3; color: var(--night-ink); }
.story-head blockquote { margin: 6px 0 0; padding: 16px 0 16px 18px; border-left: 4px solid var(--track); font-family: var(--font-display); font-size: clamp(20px, 2.4vw, 26px); font-weight: 900; line-height: 1.5; color: var(--led); }
.story-coda { color: var(--night-muted); font-size: 15px; }
.story-body { display: grid; gap: 34px; }
.story-ch { display: grid; grid-template-columns: 96px minmax(0, 1fr); gap: 20px; }
.ch-mark { display: grid; gap: 2px; align-content: start; padding-top: 2px; }
.ch-mark b { font-size: 26px; font-weight: 700; line-height: 1; color: var(--led); }
.ch-mark b small { font-size: 0.5em; margin-left: 2px; }
.ch-mark span { font-size: 12.5px; color: var(--night-muted); letter-spacing: 0.06em; }
.story-ch.now .ch-mark b { color: var(--track); }
.story-ch h4, .story-why h4 { margin: 0 0 8px; font-size: 19px; font-weight: 800; color: var(--night-ink); }
.story-ch p { color: var(--night-muted); font-size: 15.5px; line-height: 1.85; }
.story-ch p + p { margin-top: 8px; }
.story-why { padding-top: 28px; border-top: 1px solid rgba(255,255,255,0.12); }
.story-why h4 { font-family: var(--font-display); font-size: 24px; font-weight: 900; }
.story-why p { color: var(--night-ink); opacity: 0.85; font-size: 16px; line-height: 1.9; }
.story-why p + p { margin-top: 10px; }
.story-why .why-last { opacity: 1; font-weight: 700; color: var(--led); }
@media (max-width: 900px) {
  .story { grid-template-columns: minmax(0, 1fr); gap: 28px; }
  .story-head { position: static; }
}
@media (max-width: 640px) {
  .story-ch { grid-template-columns: minmax(0, 1fr); gap: 6px; }
  .ch-mark { grid-auto-flow: column; justify-content: start; align-items: baseline; gap: 10px; }
}
@media (max-width: 640px) {
  .captain-stats dd { font-size: 22px; white-space: nowrap; }
}
/* 学术：iGEM 颁奖现场 */
.igem-row { display: grid; grid-template-columns: 1.4fr 1fr; gap: 8px; margin-top: 8px; }
.igem-fig img { display: block; width: 100%; height: auto; border-radius: 6px; background: #000; }
.igem-row img { height: 100%; object-fit: cover; }
