:root{color-scheme:dark;--bg:#0b121b;--surface:#111d2b;--surface-alt:#162537;--border:#26374b;--text:#edf3fa;--muted:#a4b4c6;--faint:#728499;--accent:#60d6ef;--blue:#8ebaff;--green:#89ddb8;--amber:#ffcc85;--radius:14px;font-family:Inter,"Microsoft YaHei","PingFang SC",system-ui,sans-serif;font-synthesis:none}
*{box-sizing:border-box}body{margin:0;background:radial-gradient(ellipse at 87% 0,rgba(50,88,127,.18),transparent 45%),var(--bg);color:var(--text);font-size:14px;line-height:1.65;min-height:100vh}a{color:var(--blue);text-decoration:none}a:hover{text-decoration:underline}button,input,select{font:inherit}button{cursor:pointer}button:disabled{cursor:not-allowed;opacity:.45}button,a,input,select{touch-action:manipulation}button:focus-visible,a:focus-visible,input:focus-visible,select:focus-visible{outline:3px solid var(--accent);outline-offset:4px}button,input,select{border:1px solid var(--border);border-radius:8px;background:var(--surface-alt);color:var(--text)}button{padding:9px 15px;font-weight:600;line-height:1.4}button:hover:not(:disabled){background:#21364d;border-color:#5c7694}button.primary{background:var(--accent);color:#092230;border-color:var(--accent)}button.primary:hover:not(:disabled){background:#90e3f6}button.ghost{background:transparent}input,select{padding:10px 12px;min-height:42px}input::placeholder{color:#8496ab}input{min-width:100px}select{max-width:100%}h1,h2,h3,p{margin-top:0}h1{font-size:clamp(27px,3.1vw,38px);letter-spacing:-.035em;line-height:1.3;margin-bottom:10px;font-weight:700}h2{font-size:18px;margin-bottom:10px}h3{font-size:16px;margin-bottom:8px}p{margin-bottom:14px}.muted{color:var(--muted)}.small{font-size:12px}.eyebrow{font-size:11px;letter-spacing:.16em;color:var(--accent);font-weight:700;margin:0 0 10px;text-transform:uppercase}.container{width:min(1256px,100%);margin:0 auto;padding:0 36px}.topbar{border-bottom:1px solid #1d2b3d;background:rgba(11,18,27,.8)}.topbar-inner{display:flex;align-items:center;justify-content:space-between;gap:20px;min-height:90px}.brand{display:flex;align-items:center;gap:13px;color:var(--text);text-decoration:none!important}.brand-title{display:block;font-size:19px;letter-spacing:.015em;font-weight:700}.brand-subtitle{display:block;color:var(--faint);font-size:11px;letter-spacing:.1em}.brand-mark{width:36px;height:42px;border:1px solid #51819f;border-radius:5px;display:grid;place-items:center;position:relative;transform:rotate(-7deg);background:linear-gradient(135deg,#19344b,#112437);box-shadow:5px 4px 0 #142335}.brand-mark:before{content:"";height:13px;width:13px;border:1px solid var(--accent);transform:rotate(45deg)}.server-status{display:flex;align-items:center;gap:7px;font-size:12px;color:var(--muted);white-space:nowrap}.dot{height:7px;width:7px;border-radius:50%;background:var(--faint);display:inline-block;flex-shrink:0}.dot.online{background:var(--green);box-shadow:0 0 10px #89ddb83b}.dot.wait{background:var(--amber)}.nav{display:flex;align-items:center;gap:5px;padding:15px 0;flex-wrap:wrap}.nav a{color:var(--muted);padding:7px 15px;border-radius:7px;font-size:13px;white-space:nowrap}.nav a:hover{background:var(--surface);text-decoration:none;color:var(--text)}.nav a[aria-current=page]{background:#1a2d43;color:var(--blue)}.nav .external{margin-left:auto;color:var(--faint)}main{padding:28px 0 40px}.page-heading{display:flex;align-items:flex-start;justify-content:space-between;gap:20px;margin-bottom:24px}.page-heading p:last-child{margin-bottom:0}.page-subtitle{color:var(--muted);max-width:650px;font-size:14px}.page-tools{display:flex;align-items:center;gap:12px;padding-top:20px;flex-shrink:0}.refresh-status{color:var(--faint);font-size:12px;max-width:150px;text-align:right}.mode-tabs{display:grid;grid-template-columns:repeat(5,1fr);gap:10px;margin:0 0 16px}.mode-tab{position:relative;border:1px solid var(--border);border-radius:10px;padding:14px 17px;background:#101b28;color:var(--muted);display:flex;align-items:center;justify-content:space-between;gap:8px;min-height:75px}.mode-tab:hover{border-color:#53718e;text-decoration:none;background:#142338}.mode-tab[aria-current=true]{background:linear-gradient(110deg,#18384a,#172a3f);border-color:#4eafc8;box-shadow:inset 3px 0 0 var(--accent);color:var(--text)}.mode-code{font-size:22px;line-height:1.2;letter-spacing:.03em;font-weight:700}.mode-label{font-size:11px;color:var(--muted);display:block;margin-top:3px}.mode-state{color:var(--faint);font-size:10px;display:flex;align-items:center;gap:5px;white-space:nowrap}.mode-state.open{color:var(--green)}.mode-summary{display:flex;gap:14px;align-items:center;justify-content:space-between;padding:14px 0 18px;margin-bottom:4px;color:var(--muted);font-size:12px;flex-wrap:wrap}.mode-summary p{margin:0}.room-code{display:flex;align-items:center;gap:8px}.room-code code{color:var(--accent);font-size:12px;background:#142b3c;border:1px solid #284354;padding:3px 8px;border-radius:5px}.notice{border:1px solid #655033;background:#2a231a;border-radius:10px;padding:16px 18px;margin:0 0 20px;color:#f1d3a5;display:flex;gap:13px;align-items:flex-start;font-size:13px}.notice .notice-symbol{border:1px solid #b18a54;border-radius:50%;height:21px;width:21px;flex:0 0 21px;text-align:center;line-height:20px;font-size:12px}.notice p{margin:0}.notice strong{display:block;margin:0 0 4px}.notice ul{margin:6px 0 0;padding-left:18px;color:#c7b191}.metrics{display:grid;grid-template-columns:repeat(4,1fr);gap:12px;margin:0 0 23px}.metric{border:1px solid var(--border);border-radius:10px;padding:18px 19px;background:#101b28;min-height:110px}.metric-label{font-size:12px;color:var(--muted);display:block;margin-bottom:10px}.metric-value{font-size:29px;line-height:1.1;letter-spacing:-.02em;font-weight:650;display:block;font-variant-numeric:tabular-nums}.metric-unit{font-size:12px;color:var(--faint);margin-left:7px;font-weight:400}.metric-sub{font-size:11px;color:var(--faint);display:block;margin-top:8px}.panel{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);overflow:hidden}.panel-header{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:20px 21px 16px;border-bottom:1px solid var(--border);flex-wrap:wrap}.panel-header h2{margin:0;font-size:15px}.panel-body{padding:22px}.toolbar{display:flex;align-items:center;gap:10px;flex-wrap:wrap;width:100%}.toolbar label{color:var(--muted);font-size:12px;display:flex;align-items:center;gap:7px}.search{display:flex;gap:8px;flex:1;min-width:240px}.search input{flex:1;width:100%}.segments{display:inline-flex;background:#0d1825;border:1px solid var(--border);padding:3px;border-radius:8px;gap:3px}.segments button{background:none;border:none;font-size:12px;padding:8px 14px;color:var(--muted)}.segments button[aria-pressed=true]{background:#244263;color:#dcebff}.table-wrap{width:100%;overflow-x:auto}.table{width:100%;border-collapse:collapse;text-align:left;font-size:13px;white-space:nowrap}.table th{font-size:11px;letter-spacing:.02em;font-weight:500;background:#142232;color:var(--muted);padding:14px 21px;border-bottom:1px solid var(--border)}.table td{padding:16px 21px;border-bottom:1px solid #203145;vertical-align:middle}.table tbody tr:last-child td{border-bottom:0}.table tbody tr:hover{background:#142337}.table th.number,.table td.number{text-align:right;font-variant-numeric:tabular-nums}.table td.score{color:var(--accent);font-weight:650}.table td.rank{color:var(--faint);font-variant-numeric:tabular-nums}.rank-medal{display:inline-flex;align-items:center;justify-content:center;width:27px;height:27px;border:1px solid #48607d;border-radius:7px;background:#213249;color:#ceddee}.table tr:first-child .rank-medal{border-color:#7d6846;background:#3c3223;color:#edcd94}.badge{display:inline-block;padding:3px 8px;font-size:10px;letter-spacing:.015em;border-radius:5px;background:#24374e;color:#b5c9e2;border:1px solid #34516b}.badge.live{color:var(--green);background:#18382f;border-color:#28564a}.badge.waiting{color:var(--amber);background:#3b3020;border-color:#655038}.category-tag{display:inline-block;margin-right:7px;font-size:10px;border:1px solid #3c5068;color:var(--muted);border-radius:4px;padding:1px 6px}.rate{display:flex;align-items:center;gap:9px;justify-content:flex-end}.rate-track{height:4px;width:49px;background:#27394d;border-radius:5px;overflow:hidden}.rate-fill{height:100%;background:var(--accent);border-radius:5px}.sample{display:block;font-size:10px;color:var(--faint);margin-top:3px}.table-note{padding:14px 21px;border-top:1px solid var(--border);font-size:11px;color:var(--muted);display:flex;justify-content:space-between;gap:10px;flex-wrap:wrap}.empty{padding:58px 24px;text-align:center;min-height:244px;display:flex;flex-direction:column;align-items:center;justify-content:center;color:var(--muted)}.empty-icon{display:grid;place-items:center;width:45px;height:45px;border:1px solid #344a62;border-radius:12px;margin-bottom:17px;color:#7fa0c0;font-size:22px;background:#18283a}.empty h3{color:var(--text);font-size:15px;margin-bottom:7px}.empty p{font-size:12px;max-width:450px;margin:0;line-height:1.8}.empty button{margin-top:17px}.pagination{display:flex;align-items:center;justify-content:flex-end;gap:10px;padding:15px 20px;border-top:1px solid var(--border);font-size:12px;color:var(--muted)}.pagination button{font-size:11px;padding:6px 11px}.footer{border-top:1px solid #1e2b3c;padding:24px 0 28px;color:var(--faint);font-size:11px}.footer-inner{display:flex;justify-content:space-between;gap:15px;flex-wrap:wrap}.footer a{color:var(--muted)}.foot-links{display:flex;gap:17px}.guide-grid{display:grid;grid-template-columns:1.5fr 1fr;gap:18px;margin:0 0 20px}.guide-panel{padding:25px;border:1px solid var(--border);border-radius:var(--radius);background:var(--surface)}.steps{counter-reset:guide;list-style:none;margin:21px 0 0;padding:0}.steps li{counter-increment:guide;position:relative;padding:0 0 21px 38px;color:var(--muted);font-size:13px}.steps li:last-child{padding-bottom:0}.steps li:before{content:counter(guide);position:absolute;left:0;top:0;width:23px;height:23px;border:1px solid #3a556d;color:var(--accent);border-radius:7px;text-align:center;font-size:11px;line-height:21px;background:#162b3e}.steps strong{color:var(--text);display:block;font-size:13px;margin-bottom:4px}.connection-list{margin:20px 0;border-top:1px solid var(--border)}.connection-row{display:flex;align-items:center;justify-content:space-between;gap:15px;padding:11px 0;border-bottom:1px solid var(--border);font-size:12px}.connection-row dt{color:var(--muted)}.connection-row dd{margin:0;text-align:right}.connection-row code{color:var(--accent);font-size:13px;overflow-wrap:anywhere}.connection-buttons{display:flex;gap:8px;flex-wrap:wrap}.guide-note{color:var(--muted);font-size:12px;margin:14px 0 0}.rule-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}.rule-card{border:1px solid var(--border);border-radius:12px;padding:20px;background:#111d2b}.rule-card .mode-code{font-size:26px;color:var(--blue)}.rule-card p{color:var(--muted);font-size:12px;margin:13px 0 0;line-height:1.9}.rule-card dl{margin:12px 0 0;font-size:12px}.rule-card dt{color:var(--faint);margin-top:8px}.rule-card dd{margin:2px 0 0;color:var(--text)}.mix-guide{padding:20px 22px;border:1px solid #36536b;border-radius:12px;background:#142739;margin-top:15px;display:flex;gap:30px;align-items:center;justify-content:space-between}.mix-guide p{margin:0;font-size:12px;color:var(--muted)}.mix-guide code{color:var(--accent);font-size:12px}.profile-heading{display:flex;align-items:center;gap:16px;padding:23px;background:#122235;border:1px solid var(--border);border-radius:12px;margin:0 0 17px}.avatar{width:49px;height:49px;background:#223d58;color:var(--blue);font-size:19px;display:grid;place-items:center;border-radius:12px}.profile-heading h2{font-size:21px;margin:0}.profile-heading p{font-size:12px;margin:4px 0 0;color:var(--muted)}.player-name{color:var(--text);font-weight:550}.player-name:hover{color:var(--accent)}.replay-actions{display:flex;gap:10px}.replay-actions a{font-size:12px}.no-js{padding:30px;color:var(--amber)}.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}#toast{position:fixed;bottom:25px;left:50%;transform:translateX(-50%);background:#224238;border:1px solid #4b8b75;color:#dbf5e9;padding:11px 20px;border-radius:9px;z-index:5;max-width:calc(100% - 30px);box-shadow:0 8px 24px #0006;font-size:13px}#toast[hidden]{display:none}
.space-top{margin-top:18px}.connection-link{align-self:center;font-size:12px}.clipboard-copy{position:fixed;opacity:0;pointer-events:none}.rate-meter{height:7px;width:49px;display:block}.rate-meter::-webkit-meter-bar{background:#27394d;border:0;box-shadow:none;border-radius:5px}.rate-meter::-webkit-meter-optimum-value{background:var(--accent);border-radius:5px}.rate-meter::-moz-meter-bar{background:var(--accent);border-radius:5px}
.table .card-name{min-width:170px;max-width:260px;white-space:normal;overflow-wrap:anywhere}.card-id{font-variant-numeric:tabular-nums;white-space:nowrap}
.deck-sample{border-bottom:1px solid var(--border)}.deck-sample:last-child{border-bottom:0}.deck-sample summary{display:flex;align-items:center;justify-content:space-between;gap:14px;padding:17px 21px;cursor:pointer;list-style:none}.deck-sample summary::-webkit-details-marker{display:none}.deck-sample summary:before{content:'＋';color:var(--accent);font-size:18px}.deck-sample[open] summary:before{content:'−'}.deck-sample summary>span:first-of-type{flex:1;overflow-wrap:anywhere}.deck-sample summary:focus-visible{outline:3px solid var(--accent);outline-offset:-3px}.deck-sample-body{padding:0 21px 21px}.sample-card-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px}.sample-card-grid h3{font-size:13px}.sample-card-list{padding:0;margin:0;list-style:none}.sample-card-list li{display:flex;align-items:center;justify-content:space-between;gap:9px;border-bottom:1px solid #203145;padding:8px 0;font-size:12px;overflow-wrap:anywhere}.sample-card-count{color:var(--accent);white-space:nowrap;font-variant-numeric:tabular-nums}.sample-download{display:inline-block;margin-top:18px;font-size:12px}
@media(max-width:640px){.sample-card-grid{grid-template-columns:1fr;gap:16px}.deck-sample summary{padding:16px}.deck-sample-body{padding:0 16px 16px}}
@media(min-width:1600px){.container{width:min(1380px,100%)}main{padding-top:36px}.page-heading{margin-bottom:29px}}
@media(max-width:900px){.container{padding:0 24px}.topbar-inner{min-height:77px}.nav .external{display:none}.guide-grid{grid-template-columns:1fr}.rule-grid{grid-template-columns:1fr}.rule-card{display:flex;align-items:flex-start;gap:25px}.rule-card dl{margin:0}.rule-card p{margin:0;flex:1}.metric{padding:16px}.metric-value{font-size:25px}.mode-tab{padding:12px}.mode-state{font-size:9px}.table th,.table td{padding-left:16px;padding-right:16px}}
@media(max-width:640px){.container{padding:0 16px}.brand-title{font-size:16px}.brand-subtitle{font-size:9px}.brand-mark{width:29px;height:34px}.topbar-inner{gap:8px}.server-status{font-size:10px}.nav{gap:1px;padding:10px 0}.nav a{font-size:12px;padding:6px 9px}main{padding-top:20px}.page-heading{display:block;margin-bottom:20px}.page-tools{padding-top:13px;justify-content:space-between}.refresh-status{text-align:left;max-width:none}.page-tools button{padding:7px 12px;font-size:12px}.mode-tabs{grid-template-columns:repeat(2,1fr);gap:8px}.mode-tab{min-height:67px;padding:11px 14px}.mode-code{font-size:21px}.mode-summary{font-size:11px;padding:10px 0 14px;gap:7px}.room-code{flex-wrap:wrap}.metrics{grid-template-columns:repeat(2,1fr);gap:9px;margin-bottom:17px}.metric{padding:14px;min-height:102px}.metric-label{font-size:11px}.metric-value{font-size:25px}.metric-sub{font-size:10px}.panel-header{padding:16px}.toolbar{gap:9px}.search{min-width:100%;order:2}.toolbar select{flex:1}.toolbar label{flex:1}.toolbar .segments{flex:1}.segments button{flex:1}.table th,.table td{padding:13px 16px}.empty{padding:45px 18px}.notice{padding:13px;font-size:12px}.guide-panel{padding:20px}.rule-card{display:block}.rule-card dl{margin-top:12px}.rule-card p{margin-top:12px}.mix-guide{display:block;padding:19px}.mix-guide p+p{margin-top:12px}.footer-inner{display:block}.foot-links{margin-top:12px}.profile-heading{padding:18px}.profile-heading h2{font-size:18px}}