:root{--bg:#0a0d12;--bg2:#10151c;--bg3:#141b25;--line:#1d2531;--fg:#e6edf3;--muted:#7d8899;--acc:#f5b942;--acc-dim:#4a3a12;--up:#3ddc97;--down:#ff5d6c;--chip:#1b2330;--warn:#3a2a10}
:root[data-theme="light"]{--bg:#f4f5f7;--bg2:#ffffff;--bg3:#eef1f5;--line:#dfe3ea;--fg:#13181f;--muted:#5f6b7a;--acc:#b8780a;--acc-dim:#f1dfb0;--up:#0f8f5f;--down:#d0343f;--chip:#eef1f5;--warn:#fff3d6}
*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{margin:0;background:var(--bg);color:var(--fg);font:14px/1.55 "IBM Plex Sans",system-ui,-apple-system,"PingFang SC","Microsoft YaHei",sans-serif}
a{color:inherit;text-decoration:none}a:hover{text-decoration:underline;text-decoration-color:var(--muted)}
.mono{font-family:"IBM Plex Mono",ui-monospace,Menlo,Consolas,monospace;font-variant-numeric:tabular-nums}
.muted{color:var(--muted)}.small{font-size:12px}.r{text-align:right}.up{color:var(--up)}.down{color:var(--down)}
.buy{color:var(--up);font-weight:600}.sell{color:var(--down);font-weight:600}
h1{font-size:22px;line-height:1.3;margin:6px 0 4px}h2{font-size:16px;margin:0}h3{font-size:14px;margin:0 0 6px}
.sub{color:var(--muted);margin:0 0 14px;max-width:80ch}.sub a{color:var(--fg);text-decoration:underline;text-decoration-color:var(--line)}
.live{display:inline-block;margin-left:10px;font-size:12px}.live b{color:var(--up);font-weight:500}.live b::before{content:"";display:inline-block;width:6px;height:6px;border-radius:50%;background:var(--up);margin-right:6px;box-shadow:0 0 8px var(--up);vertical-align:1px}
/* header */
.top{display:flex;align-items:center;gap:22px;padding:0 20px;height:52px;border-bottom:1px solid var(--line);background:var(--bg2);position:sticky;top:0;z-index:5}
.logo{font-weight:600;letter-spacing:.1em;color:var(--acc);font-size:15px;white-space:nowrap}.logo i{display:inline-block;width:9px;height:9px;background:var(--acc);border-radius:2px;margin-right:8px;transform:rotate(45deg)}.logo:hover{text-decoration:none}
.nav{display:flex;gap:16px;font-size:13px;height:100%}.nav a{color:var(--muted);display:flex;align-items:center;border-bottom:2px solid transparent;margin-bottom:-1px}.nav a.on{color:var(--fg);border-color:var(--acc)}.nav a:hover{text-decoration:none;color:var(--fg)}
.search{margin-left:auto}.search input{background:var(--bg);border:1px solid var(--line);color:var(--fg);border-radius:6px;padding:6px 10px;width:220px;font:inherit;font-size:13px}.search input:focus{outline:none;border-color:var(--acc)}
.theme{background:none;border:1px solid var(--line);color:var(--muted);border-radius:6px;width:30px;height:30px;cursor:pointer;font-size:14px}
/* layout */
.page{max-width:1380px;margin:0 auto;padding:16px 20px}
.grid{display:grid;grid-template-columns:minmax(0,1fr) 360px;gap:16px;align-items:start}.main,.side{min-width:0}.side{display:flex;flex-direction:column;gap:16px}.main>.panel{margin-bottom:16px}
.crumbs{font-size:12px;color:var(--muted);margin-bottom:4px}.crumbs a{color:var(--muted)}
.stats{display:grid;grid-template-columns:repeat(auto-fit,minmax(150px,1fr));gap:10px;margin:8px 0 16px}.stat{display:block;background:var(--bg2);border:1px solid var(--line);border-radius:6px;padding:10px 12px}.stat:hover{text-decoration:none;border-color:var(--muted)}.stat .k{display:block;font-size:11px;color:var(--muted);letter-spacing:.04em}.stat .v{display:block;font-size:22px;font-weight:500;margin-top:2px;white-space:nowrap}.stat .v small{font-size:12px;color:var(--muted);font-weight:400}.stat .v.small{font-size:15px}
.panel{background:var(--bg2);border:1px solid var(--line);border-radius:6px;overflow:hidden;min-width:0}.panel h2{font-size:13px;letter-spacing:.06em;color:var(--muted);padding:10px 12px;border-bottom:1px solid var(--line);display:flex;justify-content:space-between;align-items:center;gap:10px;flex-wrap:wrap}.panel h2 span{font-weight:400;font-size:12px}.panel h2.inline{border:0;padding:0 0 8px;color:var(--fg);font-size:15px;letter-spacing:0}
.pad{padding:12px}.panel.pad h2,.panel.pad h3{padding:0;border:0;margin-bottom:8px}
.tbl{overflow-x:auto}table{width:100%;border-collapse:collapse;font-size:13px}th{text-align:left;font-weight:500;color:var(--muted);font-size:11px;letter-spacing:.04em;padding:8px 12px;border-bottom:1px solid var(--line);white-space:nowrap}th.r{text-align:right}td{padding:7px 12px;border-bottom:1px solid var(--line);white-space:nowrap;vertical-align:middle}tbody tr:last-child td{border-bottom:0}tbody tr:hover td{background:var(--bg3)}
.sym{font-weight:600}
.chip{display:inline-block;font-size:11px;line-height:1.5;padding:0 6px;border-radius:3px;background:var(--chip);margin-left:4px;vertical-align:1px;border:1px solid var(--line);color:var(--muted);white-space:nowrap}.chip-smart{color:var(--acc);border-color:var(--acc-dim)}.chip-kol{color:var(--up);border-color:#1f4d3a}.chip-tag{margin:0 4px 0 0}.chip.big{font-size:13px;padding:2px 10px;margin-left:0}
.tabs{display:inline-flex;gap:2px;flex-wrap:wrap}.tabs a{padding:2px 8px;border-radius:4px;color:var(--muted);font-size:12px}.tabs a.on{background:var(--bg3);color:var(--fg)}.tabs a:hover{text-decoration:none;color:var(--fg)}.tabs i{font-style:normal}
.filters{display:flex;flex-direction:column;gap:6px;margin-bottom:12px;font-size:12px;color:var(--muted)}
.sigs{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:10px;padding:12px}.sig{display:block;background:var(--bg);border:1px solid var(--line);border-left:3px solid var(--acc);border-radius:6px;padding:10px 12px;min-width:0}.sig:hover{text-decoration:none;border-color:var(--muted);border-left-color:var(--acc)}.sig-top{display:flex;justify-content:space-between;gap:8px;font-size:14px}.sig-top b{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.sig-mid{margin-top:4px;font-size:13px}.sig-bot{font-size:11px;margin-top:2px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.note{font-size:12px;color:var(--muted);padding:8px 12px;margin:0;border-top:1px solid var(--line)}.panel .note{border-top:1px solid var(--line)}
.hero{margin-bottom:6px}.hero h1.addr{font-size:17px;word-break:break-all;font-weight:500}.addr .copy,.copy{font:inherit;font-size:11px;background:var(--chip);border:1px solid var(--line);color:var(--muted);border-radius:4px;padding:1px 8px;cursor:pointer;vertical-align:middle;margin-left:6px}
.tagline{display:flex;gap:8px;flex-wrap:wrap;align-items:center;margin:8px 0 0}.ext{font-size:12px;color:var(--muted);border:1px solid var(--line);border-radius:4px;padding:2px 8px;background:var(--bg2);cursor:pointer;font-family:inherit}.ext:hover{text-decoration:none;color:var(--fg);border-color:var(--muted)}.ext.on{color:var(--acc);border-color:var(--acc-dim)}
.warn{background:var(--warn);border:1px solid var(--acc-dim);border-radius:6px;padding:8px 10px;font-size:13px;margin:10px 0 0}
.kv{display:grid;grid-template-columns:1fr auto;gap:6px 12px;margin:0;font-size:13px}.kv dt{color:var(--muted)}.kv dd{margin:0;text-align:right}
.reasons{list-style:none;margin:0;padding:0;font-size:13px}.reasons li{display:flex;gap:10px;padding:3px 0;border-bottom:1px dashed var(--line)}.reasons li span{min-width:34px;text-align:right}
.plain{list-style:none;margin:0;padding:0;font-size:13px}.plain li{padding:4px 0;border-bottom:1px dashed var(--line)}
.timeline{list-style:none;margin:0;padding:0 0 0 14px;border-left:2px solid var(--line);font-size:13px}.timeline li{position:relative;padding:4px 0 8px 12px}.timeline li::before{content:"";position:absolute;left:-19px;top:11px;width:8px;height:8px;border-radius:50%;background:var(--acc)}.timeline span{display:inline-block;min-width:170px}
.howto ol{margin:0;padding-left:20px}.howto li{margin:6px 0}
.prose{max-width:80ch;font-size:14px;line-height:1.75;margin:20px 0}.prose.wide{max-width:90ch}.prose h2{font-size:18px;margin:22px 0 8px}.prose h3{font-size:15px;margin:16px 0 4px}.prose p{margin:0 0 10px}.prose ul{padding-left:20px}.prose a{text-decoration:underline;text-decoration-color:var(--line)}
.article h1{font-size:26px;margin-bottom:4px}.article .meta{margin:0 0 14px}.article h2{font-size:19px;margin:26px 0 8px}.article h3{font-size:15px;margin:18px 0 4px}.article p,.article li{font-size:15px;line-height:1.85}.article blockquote{margin:12px 0;padding:8px 14px;border-left:3px solid var(--acc);background:var(--bg2);color:var(--muted)}.article table{font-size:13px;margin:10px 0}.article td,.article th{white-space:normal;padding:6px 10px}.article code{font-family:"IBM Plex Mono",monospace;font-size:12.5px;background:var(--chip);padding:1px 5px;border-radius:3px;word-break:break-all}.article img{max-width:100%}
.disclosure{background:var(--bg2);border:1px solid var(--line);border-left:3px solid var(--acc);border-radius:6px;padding:10px 14px;font-size:14px}.disclosure a{font-weight:600;text-decoration:underline;text-decoration-color:var(--acc)}
.toc{background:var(--bg2);border:1px solid var(--line);border-radius:6px;padding:8px 14px;margin:10px 0 18px;font-size:13px}.toc summary{cursor:pointer;color:var(--muted)}.toc ul{margin:6px 0 0;padding-left:18px}.toc li{margin:2px 0}
h2.sec{font-size:15px;letter-spacing:.06em;color:var(--muted);margin:22px 0 10px}
.rules{font-size:13px}.rules td,.rules th{white-space:normal}
.cards3{display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:12px}.card:hover{text-decoration:none;border-color:var(--muted)}
.pager{display:flex;gap:12px;margin:12px 0;font-size:13px}.pager a{border:1px solid var(--line);border-radius:4px;padding:4px 12px}
.bigsearch{display:flex;gap:8px;margin:12px 0 18px;max-width:640px}.bigsearch input{flex:1;background:var(--bg2);border:1px solid var(--line);color:var(--fg);border-radius:6px;padding:10px 12px;font:inherit}.bigsearch button{background:var(--acc);color:#111;border:0;border-radius:6px;padding:0 16px;font:inherit;font-weight:600;cursor:pointer}
.foot{max-width:1380px;margin:30px auto 40px;padding:16px 20px 0;border-top:1px solid var(--line);color:var(--muted);font-size:12px}.foot-grid{display:grid;grid-template-columns:2fr 1fr 1fr;gap:20px}.foot-grid b{display:block;color:var(--fg);margin-bottom:6px}.foot-grid a{display:block;padding:2px 0}.foot-grid p{margin:0;max-width:60ch}.foot-meta{margin-top:16px;padding-top:10px;border-top:1px solid var(--line)}
@media(max-width:1000px){.grid{grid-template-columns:1fr}.sigs{grid-template-columns:repeat(2,minmax(0,1fr))}.nav{display:none}.search input{width:150px}.foot-grid{grid-template-columns:1fr}}
@media(max-width:600px){.page{padding:12px}.top{padding:0 12px;gap:10px}.search{margin-left:auto}.search input{width:120px}.sigs{grid-template-columns:1fr}h1{font-size:19px}.stat .v{font-size:19px}.hero h1.addr{font-size:14px}.timeline span{min-width:0;display:block}}