:root{--bg: #0b0f0e;--surface: #131a18;--surface-2: #18211e;--line: #24302c;--bronze: #3f8f7a;--patina: #6fb3a0;--gold: #c9a45c;--gold-2: #e2c88e;--cinnabar: #b5452f;--text: #e6e2d6;--text-dim: #9aa39e;--serif: "Noto Serif SC", "Source Han Serif SC", "Songti SC", "SimSun", serif;--sans: "Noto Sans SC", "Source Han Sans SC", "PingFang SC", "Microsoft YaHei", sans-serif;--ease: cubic-bezier(.22, 1, .36, 1);--fast: .15s;--mid: .3s;--radius: 14px;--header-h: 72px;--side-w: 208px}*{box-sizing:border-box}html,body,#root{height:100%}body{margin:0;background:var(--bg);color:var(--text);font-family:var(--sans);-webkit-font-smoothing:antialiased}a{color:var(--patina);text-decoration:none}a:hover{color:var(--gold-2)}.serif{font-family:var(--serif)}.dim{color:var(--text-dim)}.gold{color:var(--gold)}.mono{font-family:ui-monospace,Cascadia Mono,Consolas,monospace}.eyebrow{font-size:11px;letter-spacing:.32em;color:var(--gold);text-transform:uppercase}::selection{background:#c9a45c59}::-webkit-scrollbar{width:8px;height:8px}::-webkit-scrollbar-thumb{background:#2a3733;border-radius:8px}::-webkit-scrollbar-track{background:transparent}.shell{min-height:100%;display:flex;flex-direction:column}.topbar{position:sticky;top:0;z-index:50;height:var(--header-h);display:flex;align-items:center;gap:24px;padding:0 28px 0 36px;background:linear-gradient(180deg,#0a0e0df5,#0a0e0ddb);border-bottom:1px solid rgba(201,164,92,.14);-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px)}.brand{display:flex;align-items:center;gap:12px;min-width:300px;cursor:pointer}.brand-mark{font-family:var(--serif);font-weight:900;font-size:34px;color:var(--gold);letter-spacing:2px;text-shadow:0 0 18px rgba(201,164,92,.25);line-height:1}.brand-title{font-family:var(--serif);font-size:17px;letter-spacing:2px;color:var(--text)}.brand-sub{font-size:9px;letter-spacing:.18em;color:var(--text-dim);margin-top:2px}.topnav{display:flex;gap:6px;flex:1;justify-content:center}.topnav a{position:relative;padding:24px 14px;color:var(--text);font-size:15px;transition:color var(--fast);white-space:nowrap}.topnav a:hover{color:var(--gold-2)}.topnav a.active{color:var(--gold)}.topnav a.active:after{content:"";position:absolute;left:14px;right:14px;bottom:0;height:2px;background:linear-gradient(90deg,transparent,var(--gold),transparent)}.topbar-right{display:flex;align-items:center;gap:14px}.pill{display:inline-flex;align-items:center;gap:6px;padding:6px 14px;border-radius:999px;border:1px solid rgba(201,164,92,.4);color:var(--gold-2);font-size:12px;background:#c9a45c14;white-space:nowrap}.icon-btn{width:38px;height:38px;border-radius:50%;border:1px solid var(--line);display:grid;place-items:center;color:var(--text);cursor:pointer;background:#ffffff05;transition:all var(--fast)}.icon-btn:hover{border-color:var(--gold);color:var(--gold)}.avatar{width:38px;height:38px;border-radius:50%;display:grid;place-items:center;font-family:var(--serif);background:radial-gradient(circle at 35% 30%,#e9dfc0,#8e8a6e);color:#2d3a33;font-weight:700}.user-chip{display:flex;align-items:center;gap:10px;cursor:pointer}.user-chip .n{font-size:14px}.user-chip .r{font-size:11px;color:var(--text-dim)}.body{flex:1;display:flex;min-height:0}.sidebar{width:var(--side-w);flex-shrink:0;position:sticky;top:var(--header-h);height:calc(100vh - var(--header-h));display:flex;flex-direction:column;padding:26px 14px 18px;border-right:1px solid var(--line);background:linear-gradient(180deg,#0f1513,#0b100f)}.side-cap{font-size:10px;letter-spacing:.3em;color:var(--text-dim);padding:0 20px 18px}.side-link{display:flex;align-items:center;gap:14px;padding:13px 20px;margin-bottom:6px;border-radius:10px;color:var(--text);font-size:15px;border:1px solid transparent;transition:all var(--fast)}.side-link .anticon{font-size:17px;color:var(--text-dim)}.side-link:hover{background:#ffffff08;color:var(--gold-2)}.side-link.active{background:linear-gradient(90deg,#3f8f7a47,#c9a45c14);border-color:#c9a45c61;color:var(--gold-2)}.side-link.active .anticon{color:var(--gold)}.side-sub{margin:-2px 0 8px 46px;display:flex;flex-direction:column;gap:2px}.side-sub a{color:var(--text-dim);font-size:13px;padding:5px 0}.side-sub a.active{color:var(--gold)}.side-foot{margin-top:auto;padding:16px 8px 0;border-top:1px solid var(--line);font-size:12px;color:var(--text-dim);line-height:2}.main{flex:1;min-width:0;position:relative}.page{padding:34px 40px 48px;max-width:1720px;margin:0 auto}.page-head{display:flex;align-items:flex-end;justify-content:space-between;gap:20px;margin-bottom:26px}.page-title{font-family:var(--serif);font-weight:700;font-size:38px;letter-spacing:4px;margin:8px 0 6px;line-height:1.2}.page-desc{color:var(--text-dim);font-size:14px}.panel{background:linear-gradient(180deg,#18211edb,#111816db);border:1px solid var(--line);border-radius:var(--radius);padding:24px 26px;position:relative}.panel.glow{border-color:#c9a45c38;box-shadow:0 18px 40px #00000059,inset 0 1px #ffffff08}.panel-head{display:flex;align-items:baseline;justify-content:space-between;margin-bottom:18px;gap:12px}.panel-title{font-family:var(--serif);font-size:21px;letter-spacing:1px}.panel-cap{font-size:12px;letter-spacing:.14em;color:var(--text-dim);text-transform:uppercase}.grid{display:grid;gap:20px}.row-line{display:flex;align-items:center;justify-content:space-between;padding:14px 0;border-bottom:1px solid var(--line);gap:12px}.row-line:last-child{border-bottom:0}.stat-num{font-family:var(--serif);font-size:34px;color:var(--gold-2);line-height:1.1}.stat-label{font-size:12px;color:var(--text-dim);margin-top:4px}.stat-card{border:1px solid var(--line);border-radius:12px;padding:16px 18px;background:#ffffff05}.empty{padding:36px 0;text-align:center;color:var(--text-dim);font-size:13px}.note{font-size:12px;color:var(--text-dim);line-height:1.8}.chip{display:inline-flex;align-items:center;gap:6px;padding:7px 16px;border-radius:999px;border:1px solid var(--line);color:var(--text);font-size:13px;cursor:pointer;background:#ffffff05;transition:all var(--fast);white-space:nowrap}.chip:hover{border-color:var(--gold);color:var(--gold-2)}.chip.on{background:var(--bronze);border-color:var(--bronze);color:#fff}.tag-gold{display:inline-block;padding:2px 10px;border-radius:6px;font-size:12px;color:var(--gold-2);border:1px solid rgba(201,164,92,.45);background:#c9a45c1a}.btn-gold{background:linear-gradient(90deg,#d9b56c,#b78f45)!important;color:#2a2112!important;border:0!important;font-weight:600}.btn-gold:hover{filter:brightness(1.08)}.btn-gold:disabled{filter:grayscale(.8) brightness(.6)}.grade{display:inline-grid;place-items:center;min-width:22px;height:22px;padding:0 5px;border-radius:5px;font-size:12px;font-weight:700;vertical-align:middle;font-family:var(--sans)}.grade-A{background:var(--gold);color:#2a2112}.grade-B{background:var(--bronze);color:#fff}.grade-C{border:1px solid var(--text-dim);color:var(--text)}.grade-D{border:1px solid var(--cinnabar);color:#ff9c86;padding:0 6px}.cite{display:inline-flex;align-items:center;gap:3px;margin:0 2px;padding:0 6px;border-radius:5px;font-size:12px;line-height:20px;cursor:pointer;vertical-align:2px;border:1px solid rgba(201,164,92,.5);color:var(--gold-2);background:#c9a45c1a;transition:all var(--fast)}.cite:hover{background:#c9a45c40}.cite.B{border-color:#6fb3a099;color:var(--patina);background:#3f8f7a24}.cite.C{border-color:var(--text-dim);color:var(--text);background:transparent}.seg-D{background:#b5452f1f;border-bottom:1px dashed var(--cinnabar)}.d-flag{display:inline-block;margin-left:4px;padding:0 6px;font-size:11px;border-radius:4px;border:1px solid var(--cinnabar);color:#ff9c86;vertical-align:2px}.paper{--surface: #fbfaf6;--surface-2: #f4f2ea;--line: #e3e0d4;--text: #23302b;--text-dim: #7c847f;color:var(--text)}.paper-bg{position:absolute;top:0;right:0;bottom:0;left:0;z-index:0;pointer-events:none;background:radial-gradient(1200px 600px at 70% 0%,rgba(255,255,255,.85),transparent 70%),linear-gradient(180deg,#ecebe3,#e4e3da)}.paper-bg:after{content:"";position:absolute;top:0;right:0;bottom:0;left:0;opacity:.35;background:url(/img/landscape.jpg) center/cover no-repeat;filter:blur(30px) grayscale(.6)}.paper .page{position:relative;z-index:1}.paper .page-title{color:#1f2d27}.paper .panel{background:#ffffffdb;border-color:#e7e4d8;box-shadow:0 10px 30px #28322c0f}.paper .chip{background:#fff;border-color:#dcd8ca;color:#2b3631}.paper .chip.on{background:#2f6f5e;border-color:#2f6f5e;color:#fff}.paper .stat-card{background:#fff;border-color:#e6e2d5}.paper .stat-num{color:#2f6f5e}.paper .grade-C{border-color:#9aa39e;color:#2b3631}.paper .cite{color:#8a6a2b}.paper a{color:#2f6f5e}.hero{position:relative;border-radius:22px;overflow:hidden;min-height:520px;border:1px solid rgba(201,164,92,.35);background:#0c1110 url(/img/hero.jpg) right center / auto 100% no-repeat}.hero:before{content:"";position:absolute;top:0;right:0;bottom:0;left:0;background:linear-gradient(90deg,#0b0f0ef5,#0b0f0ebf 32%,#0b0f0e0d 62%),linear-gradient(0deg,rgba(11,15,14,.9) 0%,transparent 35%)}.hero-inner{position:relative;z-index:2;padding:44px 56px 40px;max-width:900px}.hero-title{font-family:var(--serif);font-weight:900;font-size:92px;letter-spacing:14px;line-height:1.05;margin:14px 0 8px;background:linear-gradient(180deg,#f6e7c2,#c9a45c);-webkit-background-clip:text;background-clip:text;color:transparent;filter:drop-shadow(0 6px 18px rgba(0,0,0,.5))}.hero-sub{font-family:var(--serif);font-size:28px;letter-spacing:6px;color:#efe9d8}.hero-tags{font-size:17px;letter-spacing:4px;margin:18px 0 30px;color:#d8d2c0}.searchbox{display:flex;gap:0;align-items:stretch;background:#0d1311b8;border:1px solid rgba(201,164,92,.3);border-radius:16px;padding:10px;-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);max-width:820px}.search-tabs{display:flex;gap:4px;margin-bottom:10px}.search-tabs span{padding:7px 18px;border-radius:9px;font-size:14px;cursor:pointer;color:var(--text-dim)}.search-tabs span.on{background:linear-gradient(90deg,#e2c88ee6,#c9a45cd9);color:#2a2112;font-weight:600}.search-input{flex:1;display:flex;align-items:center;gap:10px;background:#f2eee3;border-radius:11px;padding:0 16px}.search-input input{flex:1;border:0;outline:0;background:transparent;height:50px;font-size:15px;color:#2a2f2b;font-family:var(--sans)}.search-go{width:64px;margin-left:10px;border:0;border-radius:11px;cursor:pointer;font-size:20px;color:#2a2112;background:linear-gradient(90deg,#e0bd72,#b78f45)}.examples{display:flex;flex-wrap:wrap;gap:10px;margin-top:14px;align-items:center;font-size:13px}.entry-card{position:relative;overflow:hidden;border-radius:16px;padding:22px 22px 18px;min-height:128px;cursor:pointer;border:1px solid var(--line);background:linear-gradient(135deg,#1f2c28e6,#0f1513eb);transition:transform var(--mid) var(--ease),border-color var(--mid)}.entry-card:hover{transform:translateY(-3px);border-color:#c9a45c80}.entry-card h3{font-family:var(--serif);font-size:21px;margin:0 0 6px;font-weight:600}.entry-card p{margin:0;font-size:13px;color:var(--text-dim);line-height:1.7}.entry-card .ico{font-size:30px;color:var(--gold);margin-bottom:12px}.entry-card .go{position:absolute;right:16px;bottom:14px;width:28px;height:28px;border-radius:50%;border:1px solid var(--line);display:grid;place-items:center;color:var(--text-dim)}.vessel-card{border-radius:14px;overflow:hidden;border:1px solid var(--line);background:var(--surface);cursor:pointer;transition:transform var(--mid) var(--ease),box-shadow var(--mid)}.vessel-card:hover{transform:translateY(-4px);box-shadow:0 18px 40px #0000002e}.vessel-card .img{height:190px;background:#1b2522 center / cover no-repeat;position:relative}.vessel-card .meta{padding:14px 18px 16px}.vessel-card .nm{font-family:var(--serif);font-size:20px;font-weight:600}.vessel-ph{position:absolute;top:0;right:0;bottom:0;left:0;display:grid;place-items:center;font-family:var(--serif);font-size:64px;color:#c9a45c8c;background:radial-gradient(circle at 50% 40%,#2b3a35,#121a17)}.qa-grid{display:grid;grid-template-columns:260px minmax(0,1fr) 400px;gap:22px;height:calc(100vh - var(--header-h) - 60px)}.qa-col{display:flex;flex-direction:column;min-height:0}.sess{padding:12px 14px;border-radius:10px;cursor:pointer;margin-bottom:4px;border:1px solid transparent}.sess:hover{background:#ffffff08}.sess.on{background:#3f8f7a2e;border-color:#6fb3a040}.sess .t{font-size:14px;line-height:1.5}.sess .s{font-size:12px;color:var(--text-dim);margin-top:2px}.bubble-q{align-self:flex-end;max-width:78%;background:linear-gradient(135deg,#24594c,#1d473d);border-radius:16px 16px 4px;padding:16px 22px;font-size:16px;line-height:1.7}.bubble-a{border:1px solid var(--line);border-radius:16px;padding:22px 26px;background:#ffffff05;font-size:16px;line-height:2}.bubble-a.failed{border-color:#b5452f80}.thread{flex:1;overflow-y:auto;display:flex;flex-direction:column;gap:18px;padding-right:6px}.canvas-wrap{position:absolute;top:0;right:0;bottom:0;left:0}.legend{display:flex;flex-wrap:wrap;gap:8px}.legend span{display:inline-flex;align-items:center;gap:6px;font-size:12px;padding:4px 10px;border-radius:999px;border:1px solid var(--line);cursor:pointer;background:#0a0e0d99;-webkit-user-select:none;user-select:none}.legend span.off{opacity:.35}.legend i{width:9px;height:9px;border-radius:50%;display:inline-block;box-shadow:0 0 8px currentColor}.float-panel{position:absolute;z-index:5;background:#0f1513d1;border:1px solid rgba(201,164,92,.22);border-radius:16px;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px)}.hint-bar{position:absolute;left:24px;bottom:22px;z-index:5;padding:8px 16px;border-radius:999px;font-size:13px;border:1px solid var(--line);background:#0a0e0db3;color:var(--text-dim)}@keyframes rise{0%{opacity:0;transform:translateY(10px)}to{opacity:1;transform:none}}.rise{animation:rise .6s var(--ease) both}@media (prefers-reduced-motion: reduce){.rise{animation:none}*{transition:none!important}}.ant-table{background:transparent!important}.ant-modal .ant-modal-content{border:1px solid var(--line)}.paper .ant-table-wrapper .ant-table-thead>tr>th{background:#f5f3ec}@media (max-width: 1400px){.topnav a{padding:24px 9px;font-size:14px}.brand{min-width:230px}.brand-sub{display:none}.qa-grid{grid-template-columns:220px minmax(0,1fr) 340px}}