:root{--bg:#f7f8fa;--card:#fff;--ink:#0f1830;--muted:#64708a;--line:#e6e9f0;
--brand:#1d4ed8;--brand2:#3b82f6;--brandbg:#eef3ff;--accent:#0ea5a4;--shadow:0 1px 2px rgba(15,24,48,.04),0 8px 24px rgba(15,24,48,.06)}
*{box-sizing:border-box}html{scroll-behavior:smooth}
body{margin:0;background:var(--bg);color:var(--ink);font:15px/1.7 -apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Hiragino Sans GB","Microsoft YaHei",sans-serif;-webkit-font-smoothing:antialiased}
a{color:var(--brand);text-decoration:none}a:hover{text-decoration:underline}
.wrap{max-width:1080px;margin:0 auto;padding:0 22px}
header.nav{position:sticky;top:0;z-index:20;background:rgba(247,248,250,.86);backdrop-filter:blur(10px);border-bottom:1px solid var(--line)}
.nav .wrap{display:flex;align-items:center;gap:18px;height:58px}
.brand{font-weight:800;letter-spacing:.06em;color:var(--ink)}
.brand b{color:var(--brand)}
.nav nav{margin-left:auto;display:flex;gap:20px;font-size:14px}
.nav nav a{color:var(--muted);font-weight:600}.nav nav a:hover{color:var(--brand);text-decoration:none}
.hero{background:radial-gradient(1200px 400px at 80% -10%,#dbe6ff 0,transparent 60%),linear-gradient(180deg,#fff,transparent);border-bottom:1px solid var(--line)}
.hero .wrap{padding:62px 22px 46px}
.kicker{display:inline-flex;align-items:center;gap:8px;font-size:12px;font-weight:700;letter-spacing:.14em;color:var(--brand);background:var(--brandbg);border:1px solid #d6e0ff;padding:6px 12px;border-radius:999px}
h1.title{font-size:40px;line-height:1.2;margin:18px 0 8px;letter-spacing:-.01em}
.title small{display:block;font-size:16px;color:var(--muted);font-weight:500;letter-spacing:.02em;margin-top:10px}
.meta{display:flex;flex-wrap:wrap;gap:8px 20px;color:var(--muted);font-size:14px;margin-top:18px}
.meta b{color:var(--ink);font-weight:600}
.tagline{margin-top:14px;font-size:13px;color:var(--accent);font-weight:700;letter-spacing:.2em}
.stats{display:grid;grid-template-columns:repeat(5,1fr);gap:14px;margin:34px 0 4px}
.stat{background:var(--card);border:1px solid var(--line);border-radius:14px;padding:16px;text-align:center;box-shadow:var(--shadow)}
.stat .n{font-size:26px;font-weight:800;color:var(--brand)}
.stat .l{font-size:12px;color:var(--muted);margin-top:4px}
section{padding:40px 0}
.shead{display:flex;align-items:baseline;gap:14px;margin:6px 0 20px}
.shead .badge{font-size:12px;font-weight:800;color:#fff;background:linear-gradient(135deg,var(--brand),var(--brand2));padding:5px 12px;border-radius:8px;white-space:nowrap}
.shead h2{font-size:20px;margin:0}
.shead .cnt{margin-left:auto;color:var(--muted);font-size:13px}
.talk{display:flex;gap:16px;background:var(--card);border:1px solid var(--line);border-radius:14px;padding:16px 18px;margin-bottom:12px;box-shadow:var(--shadow);transition:.16s}
.talk:hover{border-color:#c7d6ff;transform:translateY(-1px);box-shadow:0 6px 22px rgba(29,78,216,.10)}
.talk .time{flex:0 0 96px;color:var(--muted);font-size:13px;font-weight:600;font-variant-numeric:tabular-nums;padding-top:2px}
.talk .body{flex:1;min-width:0}
.talk .tt{font-size:16px;font-weight:700;margin:0 0 4px}
.talk .tt a{color:var(--ink)}.talk .tt a:hover{color:var(--brand);text-decoration:none}
.talk .who{font-size:13.5px;color:var(--muted)}
.talk .who .nm{color:var(--brand);font-weight:700}
.talk .tags{display:flex;gap:8px;flex-wrap:wrap;margin-top:8px}
.chip{font-size:11.5px;color:var(--muted);background:#f1f3f8;border:1px solid var(--line);border-radius:999px;padding:2px 9px}
.chip.pan{color:#7c3aed;background:#f5f0ff;border-color:#e7dcff}
.chip.go{color:var(--brand);background:var(--brandbg);border-color:#d6e0ff;font-weight:700}
.break{display:flex;gap:16px;color:var(--muted);font-size:13px;padding:8px 18px;margin-bottom:12px}
.break .time{flex:0 0 96px;font-weight:600}
.spkgrid{display:grid;grid-template-columns:repeat(auto-fill,minmax(250px,1fr));gap:12px}
.spk{background:var(--card);border:1px solid var(--line);border-radius:14px;padding:15px 16px;box-shadow:var(--shadow);transition:.16s}
.spk:hover{border-color:#c7d6ff;transform:translateY(-1px)}
.spk .av{width:38px;height:38px;border-radius:50%;background:linear-gradient(135deg,var(--brand),var(--accent));color:#fff;display:flex;align-items:center;justify-content:center;font-weight:800;font-size:16px;float:left;margin-right:12px}
.spk .nm{font-weight:800;font-size:15px}.spk .nm a{color:var(--ink)}
.spk .af{font-size:12.5px;color:var(--muted);margin-top:3px;clear:both;padding-top:6px}
.spk .cnt{font-size:12px;color:var(--brand);margin-top:8px;font-weight:600}
/* detail */
.crumb{font-size:13px;color:var(--muted);margin:24px 0 4px}
.dhead h1{font-size:28px;margin:6px 0 10px;line-height:1.25}
.dhead .who{font-size:15px;color:var(--muted);margin-bottom:14px}
.dhead .who .nm{color:var(--brand);font-weight:700}
.dmeta{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:8px}
.card{background:var(--card);border:1px solid var(--line);border-radius:16px;padding:22px 24px;box-shadow:var(--shadow);margin:18px 0}
.card h3{font-size:15px;letter-spacing:.04em;color:var(--brand);margin:0 0 12px;text-transform:uppercase}
.summary p{margin:.5em 0}.summary ul{margin:.3em 0 .3em .2em;padding-left:1.2em}.summary li{margin:.2em 0}
.summary>ul>li{margin:.3em 0}
.chap{border-left:2px solid var(--line);padding:2px 0 2px 18px;margin:0 0 4px;position:relative}
.chap:before{content:"";position:absolute;left:-5px;top:8px;width:8px;height:8px;border-radius:50%;background:var(--brand2)}
.chap .ct{font-weight:700;font-size:14.5px}
.chap .ctime{font-size:12px;color:var(--brand);font-variant-numeric:tabular-nums;margin-right:8px}
.chap .cs{font-size:13.5px;color:#41506b;margin:4px 0 14px}
.todos li{margin:.3em 0}
.dl{display:flex;gap:14px;flex-wrap:wrap;font-size:13px;color:var(--muted);border-top:1px dashed var(--line);padding-top:14px;margin-top:8px}
.note{font-size:12.5px;color:var(--muted);background:#fffaf0;border:1px solid #f0e3c8;border-radius:10px;padding:10px 14px}
footer{border-top:1px solid var(--line);background:#fff;margin-top:30px}
footer .wrap{padding:30px 22px;color:var(--muted);font-size:13px}
footer .hosts{display:flex;gap:10px 22px;flex-wrap:wrap;margin:10px 0;color:var(--ink);font-weight:600}
footer .disc{margin-top:12px;font-size:12px;line-height:1.7}
.pager{display:flex;justify-content:space-between;gap:12px;margin:18px 0 30px;font-size:14px}
.wikihub{display:grid;grid-template-columns:1fr 1fr;gap:18px}
.wlist a{display:block;padding:7px 0;border-bottom:1px solid var(--line)}
.wlist a:hover{text-decoration:none;color:var(--brand)}
.wlist .mm{color:var(--muted);font-size:12px;font-weight:600}
.ig{border:1px solid #d7e3ff;border-radius:18px;overflow:hidden;margin:2px 0 20px;background:#fff;box-shadow:var(--shadow)}
.ig-hd{display:flex;align-items:center;gap:12px;padding:13px 20px;background:linear-gradient(135deg,#1d4ed8,#4f86f7);color:#fff}
.ig-tag{font-weight:800;font-size:13.5px;letter-spacing:.03em}
.ig-meta{margin-left:auto;font-size:12px;opacity:.92;font-variant-numeric:tabular-nums}
.ig-body{padding:18px 20px 20px;background:linear-gradient(180deg,#f4f8ff,#fff)}
.ig-head{font-size:18.5px;font-weight:800;line-height:1.55;color:#16223c}
.ig-stats{display:grid;grid-template-columns:repeat(auto-fit,minmax(210px,1fr));gap:10px;margin:14px 0 2px}
.ig-stat{background:#fff;border:1px solid var(--line);border-left:3px solid var(--brand);border-radius:10px;padding:10px 13px;font-size:13px;line-height:1.65;color:#3a4a66}
.ig-stat b{color:var(--brand);font-weight:800;font-size:15px;font-variant-numeric:tabular-nums;padding:0 1px}
.ig-pts{display:grid;grid-template-columns:repeat(auto-fill,minmax(248px,1fr));gap:10px;margin-top:14px}
.ig-pt{display:flex;gap:11px;align-items:flex-start;background:#fff;border:1px solid var(--line);border-radius:12px;padding:12px 14px}
.ig-no{color:var(--brand);font-size:22px;font-weight:800;line-height:1.1;flex:0 0 auto}
.ig-pn{font-weight:800;font-size:14.5px;color:#16223c}
.ig-ps{font-size:12.5px;color:var(--muted);margin-top:3px;line-height:1.55}
.gallery{display:grid;grid-template-columns:repeat(auto-fill,minmax(148px,1fr));gap:8px}
.gallery a{display:block;border-radius:9px;overflow:hidden;border:1px solid var(--line);aspect-ratio:4/3;background:#eef1f6}
.gallery img{width:100%;height:100%;object-fit:cover;display:block;transition:transform .25s}
.gallery a:hover img{transform:scale(1.05)}
.gnote{font-size:12px;color:var(--muted);margin-top:11px}
.gallery a{cursor:zoom-in}
body.lb-open{overflow:hidden}
.lb{position:fixed;inset:0;z-index:200;background:rgba(8,12,22,.94);display:none;align-items:center;justify-content:center;-webkit-user-select:none;user-select:none}
.lb.on{display:flex}
.lb-img{max-width:92vw;max-height:86vh;object-fit:contain;border-radius:6px;box-shadow:0 12px 50px rgba(0,0,0,.6)}
.lb-x,.lb-play{position:absolute;top:14px;color:#fff;background:rgba(255,255,255,.1);border:0;cursor:pointer;border-radius:8px;line-height:1;display:flex;align-items:center;justify-content:center}
.lb-x{right:18px;font-size:24px;width:42px;height:42px}
.lb-play{right:68px;font-size:16px;width:42px;height:42px}
.lb-x:hover,.lb-play:hover{background:rgba(255,255,255,.22)}
.lb-nav{position:absolute;top:50%;transform:translateY(-50%);font-size:34px;color:#fff;background:rgba(255,255,255,.1);border:0;width:50px;height:74px;border-radius:10px;cursor:pointer}
.lb-nav:hover{background:rgba(255,255,255,.22)}
.lb-prev{left:16px}.lb-next{right:16px}
.lb-cap{position:absolute;bottom:16px;left:0;right:0;text-align:center;color:#cfd8ea;font-size:14px;font-variant-numeric:tabular-nums;letter-spacing:.05em}
@media(max-width:760px){.lb-nav{width:40px;height:58px;font-size:26px}.lb-prev{left:4px}.lb-next{right:4px}.lb-img{max-width:96vw}}
.disc-list{list-style:none;margin:0;padding:0;counter-reset:none}
.disc-list li{padding:15px 0;border-bottom:1px solid var(--line)}
.disc-list li:last-child{border:0;padding-bottom:0}
.disc-list b{font-size:15px;color:#16223c}
.disc-list p{margin:8px 0 0;color:#41506b;font-size:14px;line-height:1.85}
@media(max-width:760px){.stats{grid-template-columns:repeat(2,1fr)}h1.title{font-size:30px}.wikihub{grid-template-columns:1fr}.talk .time,.break .time{flex-basis:74px}.ig-stats,.ig-pts{grid-template-columns:1fr}.gallery{grid-template-columns:repeat(auto-fill,minmax(104px,1fr))}}