:root{
  color-scheme:light;
  --ink:#17221d;
  --muted:#64706a;
  --line:#dfe7e1;
  --paper:#fbfcf9;
  --green:#207a55;
  --green-soft:#e8f4ed;
  --red:#c73546;
  --gold:#a67020;
}
*{box-sizing:border-box}
body{margin:0;background:var(--paper);color:var(--ink);font:15px/1.55 ui-sans-serif,system-ui,-apple-system,"PingFang SC","Microsoft YaHei",sans-serif}
a{color:inherit}
.topbar{height:68px;padding:0 clamp(18px,4vw,52px);display:flex;align-items:center;gap:24px;border-bottom:1px solid var(--line);background:#fff}
.brand{display:flex;align-items:center;gap:10px;font-size:18px}.brand-mark{width:58px;height:58px;border-radius:18px;display:grid;place-items:center;background:var(--green);color:#fff;font:700 28px/1 serif;box-shadow:0 12px 30px #207a5530}.brand-mark.small{width:38px;height:38px;border-radius:12px;font-size:19px;box-shadow:none}
.brand-link{text-decoration:none}.topnav{display:flex;gap:8px}.topnav a,.quiet-link{padding:8px 11px;border-radius:10px;text-decoration:none;color:var(--muted)}.topnav a:hover,.quiet-link:hover{background:#f1f5f2;color:var(--ink)}
.status{margin-left:auto;display:flex;align-items:center;gap:8px;color:var(--green);font-weight:650}.dot{width:8px;height:8px;border-radius:50%;background:#2da66e;box-shadow:0 0 0 5px #2da66e18}.quiet-link{text-decoration:none;color:var(--muted)}
.shell{width:min(1080px,calc(100% - 32px));margin:0 auto;padding:56px 0}
.hero{max-width:760px}.eyebrow{margin:0 0 8px;color:var(--green);font-size:12px;font-weight:800;letter-spacing:.14em}.hero h1{font:650 clamp(32px,5vw,54px)/1.08 serif;margin:0}.hero>p:last-child{font-size:17px;color:var(--muted)}
.game-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:18px;margin:36px 0}.game-card{min-height:180px;padding:24px;border:1px solid var(--line);border-radius:22px;background:#fff;box-shadow:0 12px 40px #20382a0a}.game-head{display:flex;justify-content:space-between;gap:20px}.game-head h2{margin:0;font:650 28px/1.2 serif}.game-head time{color:var(--muted)}.balls{display:flex;flex-wrap:wrap;gap:9px;margin-top:28px}.ball{width:38px;height:38px;border-radius:50%;display:grid;place-items:center;color:#fff;font-weight:750;box-shadow:inset 0 -2px 0 #0002}.ball.red{background:var(--red)}.ball.gold{background:var(--gold)}.ball.special{background:#167f94}
.card-actions{display:flex;flex-wrap:wrap;gap:8px;margin-top:24px}.card-actions a,.page-action{padding:9px 13px;border:1px solid var(--line);border-radius:11px;text-decoration:none;font-weight:700;background:#fff}.card-actions a:hover,.page-action:hover{border-color:#aabbb0}.card-actions .primary-action,.page-action.primary{border-color:var(--green);background:var(--green);color:#fff}
.migration{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));border:1px solid var(--line);border-radius:18px;background:#fff;overflow:hidden}.migration div{padding:18px;border-right:1px solid var(--line)}.migration div:last-child{border:0}.migration strong,.migration span{display:block}.migration span{margin-top:4px;color:var(--muted)}
.login-page{min-height:100vh;display:grid;place-items:center;background:radial-gradient(circle at 50% 0,#dcefe4,transparent 42%),var(--paper)}.login-card{width:min(420px,calc(100% - 32px));padding:36px;border:1px solid var(--line);border-radius:26px;background:#fff;box-shadow:0 30px 90px #193b2920}.login-card h1{margin:20px 0 4px;font:650 38px/1.2 serif}.muted{color:var(--muted)}form{margin-top:28px}label{display:block;margin-bottom:8px;font-weight:700}input{width:100%;height:48px;padding:0 14px;border:1px solid #cbd7cf;border-radius:12px;font:inherit;outline:none}input:focus{border-color:var(--green);box-shadow:0 0 0 4px #207a5515}button{width:100%;height:48px;margin-top:14px;border:0;border-radius:12px;background:var(--green);color:#fff;font:700 15px/1 inherit;cursor:pointer}
.page-shell{width:min(1260px,calc(100% - 28px));margin:0 auto;padding:28px 0 44px}.page-head{display:flex;justify-content:space-between;gap:18px;align-items:flex-end;margin-bottom:22px}.page-head h1{margin:2px 0 0;font:650 clamp(28px,4vw,44px)/1.1 serif}.page-head p{margin:6px 0 0;color:var(--muted)}.page-actions{display:flex;gap:8px;flex-wrap:wrap}
.control-bar{display:flex;align-items:end;gap:12px;flex-wrap:wrap;padding:15px;border:1px solid var(--line);border-radius:16px;background:#fff;margin-bottom:16px}.control{min-width:150px}.control label{font-size:12px;color:var(--muted);margin-bottom:5px}.control select{width:100%;height:42px;border:1px solid #cbd7cf;border-radius:10px;background:#fff;padding:0 11px;font:inherit}.segmented{display:flex;padding:4px;border:1px solid var(--line);border-radius:12px;background:#f4f7f4}.segmented button{width:auto;height:34px;margin:0;padding:0 13px;border-radius:8px;background:transparent;color:var(--muted)}.segmented button.active{background:#fff;color:var(--ink);box-shadow:0 2px 8px #00000012}
.viewer-card{position:relative;border:1px solid var(--line);border-radius:18px;background:#fff;overflow:hidden}.viewer-status{display:flex;justify-content:space-between;gap:10px;padding:11px 15px;border-bottom:1px solid var(--line);color:var(--muted)}.data-frame{display:block;width:100%;height:calc(100vh - 245px);min-height:560px;border:0;background:#a9d08e}
.table-card{border:1px solid var(--line);border-radius:18px;background:#fff;overflow:auto}.records-table{width:100%;border-collapse:collapse;white-space:nowrap}.records-table th,.records-table td{padding:13px 14px;border-bottom:1px solid var(--line);text-align:left}.records-table th{position:sticky;top:0;background:#f4f7f4;font-size:12px;color:var(--muted);z-index:1}.records-table tr:last-child td{border-bottom:0}.number-list{display:flex;gap:6px}.mini-ball{width:29px;height:29px;border-radius:50%;display:grid;place-items:center;background:#f8e8ea;color:#9d2536;font-size:12px;font-weight:800}.mini-ball.gold{background:#f8efd9;color:#815813}.mini-ball.special{background:#e1f2f5;color:#126b7c}.pager{display:flex;justify-content:space-between;align-items:center;gap:12px;margin-top:14px}.pager button{width:auto;height:40px;margin:0;padding:0 15px}.pager button:disabled{opacity:.4;cursor:not-allowed}
.metric-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:12px;margin-bottom:16px}.metric-card,.panel{border:1px solid var(--line);border-radius:17px;background:#fff;padding:18px}.metric-card span{display:block;color:var(--muted);font-size:12px}.metric-card strong{display:block;margin-top:4px;font:650 26px/1.15 serif}.insight-grid{display:grid;grid-template-columns:1.15fr .85fr;gap:16px}.panel h2{margin:0 0 14px;font:650 22px/1.2 serif}.rank-list{display:grid;gap:8px}.rank-row{display:grid;grid-template-columns:36px 1fr 54px;gap:10px;align-items:center}.rank-ball{width:34px;height:34px;border-radius:50%;display:grid;place-items:center;background:var(--green-soft);color:var(--green);font-weight:800}.bar-track{height:8px;border-radius:99px;background:#edf1ee;overflow:hidden}.bar-fill{height:100%;border-radius:inherit;background:var(--green)}.rank-row strong{text-align:right}.heat-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(70px,1fr));gap:8px}.heat-cell{padding:10px 6px;border-radius:12px;background:#f4f7f4;text-align:center}.heat-cell b{display:block;font-size:18px}.heat-cell span{font-size:11px;color:var(--muted)}.heat-cell.hot{background:#feecef;color:#a92337}.heat-cell.cold{background:#e7f3f6;color:#116c7e}.empty-state{padding:50px;text-align:center;color:var(--muted)}
.tools-shell{max-width:1480px}.tool-wide{margin-top:22px}.block-head{display:flex;justify-content:space-between;gap:20px;align-items:flex-start}.tool-button{width:auto;height:42px;margin:0;border:0;border-radius:12px;background:var(--green);color:#fff;font:inherit;font-weight:800;padding:0 18px;cursor:pointer}.tool-button.secondary{background:#edf2ed;color:#234637}.control input{width:120px;height:42px;border:1px solid #d7ddd8;border-radius:10px;background:#fff;padding:0 12px;font:inherit}.control-bar.embedded{margin:18px 0;background:#f8faf8}.number-picker{display:grid;grid-template-columns:repeat(auto-fit,minmax(46px,1fr));gap:9px;margin:18px 0}.number-toggle{width:auto;aspect-ratio:1;height:auto;margin:0;border:1px solid #d8ddd9;border-radius:50%;background:#fff;color:#26332d;font:inherit;font-weight:800;cursor:pointer;transition:.15s ease}.number-toggle:hover{border-color:var(--green);transform:translateY(-1px)}.number-toggle.active{background:var(--green);color:#fff;border-color:var(--green);box-shadow:0 6px 18px #23845e33}.selection-metrics{display:flex;flex-wrap:wrap;gap:9px;margin:12px 0 18px}.selection-metrics>span{background:#f0f4f1;border-radius:10px;padding:8px 11px;color:#5a6961}.selection-metrics b{color:#1e3028}.metric-grid.compact{margin:20px 0;grid-template-columns:repeat(4,minmax(0,1fr))}.selected-ball{outline:3px solid #d9a51d;outline-offset:1px}.rank-row small{display:block;color:#7a867f;margin-top:4px}.tool-rank{grid-template-columns:36px minmax(120px,1fr) minmax(65px,.7fr) 58px}.zone-row{grid-template-columns:minmax(150px,1fr) minmax(80px,1fr) 58px}.table-wrap{overflow:auto}
@media(max-width:760px){.game-grid,.migration,.metric-grid,.insight-grid{grid-template-columns:1fr}.migration div{border-right:0;border-bottom:1px solid var(--line)}.shell{padding-top:36px}.status{display:none}.topnav{display:none}.page-head{align-items:flex-start;flex-direction:column}.data-frame{height:calc(100vh - 285px);min-height:520px}.control{flex:1;min-width:130px}.metric-grid.compact{grid-template-columns:repeat(2,minmax(0,1fr))}.block-head{align-items:stretch;flex-direction:column}.number-picker{grid-template-columns:repeat(6,1fr)}.tool-rank{grid-template-columns:34px 1fr 50px}.tool-rank .bar-track{display:none}}