:root{--bg: #0a1628;--bg-2: #0e1c33;--surface: #142138;--surface-2: #1b2a47;--surface-3: #23355a;--felt: #1a4a2a;--felt-2: #1a5a2a;--felt-dark: #10321d;--gold: #f1c40f;--gold-dim: #b8930a;--team-a: #3498db;--team-b: #e74c3c;--cta: #2ecc71;--cta-dark: #25a55a;--text: #e9eef8;--text-dim: #b6c4da;--muted: #8b9bb8;--border: rgba(255, 255, 255, .09);--border-strong: rgba(241, 196, 15, .35);--radius: 14px;--radius-sm: 9px;--shadow: 0 10px 30px rgba(0, 0, 0, .35);--shadow-lg: 0 22px 60px rgba(0, 0, 0, .5);--maxw: 1180px}*{box-sizing:border-box}html,body{margin:0;padding:0}body{background:radial-gradient(1200px 700px at 50% -10%,#1c3358 0%,transparent 60%),linear-gradient(180deg,var(--bg) 0%,var(--bg-2) 100%);background-attachment:fixed;color:var(--text);font-family:Segoe UI,system-ui,-apple-system,Helvetica Neue,Arial,sans-serif;font-size:16px;line-height:1.65;-webkit-font-smoothing:antialiased;min-height:100vh}h1,h2,h3,h4{margin:0 0 .5em;line-height:1.25;font-weight:700;letter-spacing:-.01em}h1{font-size:clamp(2rem,5vw,3.2rem)}h2{font-size:clamp(1.5rem,3vw,2.1rem)}h3{font-size:1.25rem}p{margin:0 0 1em}a{color:var(--gold);text-decoration:none;transition:color .15s ease}a:hover{color:#ffe27a}img{max-width:100%}.container{width:100%;max-width:var(--maxw);margin:0 auto;padding:0 20px}.section{padding:64px 0}.section--tight{padding:40px 0}.section-head{display:flex;align-items:flex-end;justify-content:space-between;gap:20px;margin-bottom:28px;flex-wrap:wrap}.section-head p{color:var(--muted);margin:0;max-width:620px}.site-header{position:sticky;top:0;z-index:50;background:#0a1628d9;-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);border-bottom:1px solid var(--border)}.header-inner{display:flex;align-items:center;justify-content:space-between;gap:16px;height:66px}.brand{display:flex;align-items:center;gap:10px;font-weight:800;font-size:1.35rem;letter-spacing:.02em;color:var(--text)}.brand .spade{color:var(--gold);font-size:1.5rem;line-height:1}.brand span.tag{font-size:.65rem;font-weight:600;color:var(--muted);border:1px solid var(--border);border-radius:20px;padding:1px 8px;margin-left:4px;letter-spacing:.08em}.nav{display:flex;align-items:center;gap:6px}.nav a{color:var(--text-dim);font-weight:600;font-size:.95rem;padding:8px 14px;border-radius:8px;transition:all .15s ease}.nav a:hover{color:var(--text);background:#ffffff0f}.nav a.router-link-active{color:var(--gold);background:#f1c40f1a}.nav-toggle{display:none;background:transparent;border:1px solid var(--border);color:var(--text);border-radius:8px;padding:6px 12px;font-size:.9rem;cursor:pointer}.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;border:none;border-radius:10px;padding:12px 22px;font-size:1rem;font-weight:700;cursor:pointer;transition:transform .12s ease,box-shadow .15s ease,background .15s ease;font-family:inherit;text-decoration:none}.btn:hover{transform:translateY(-1px)}.btn:active{transform:translateY(0)}.btn--primary{background:linear-gradient(180deg,var(--cta) 0%,var(--cta-dark) 100%);color:#06281a;box-shadow:0 8px 20px #2ecc7147}.btn--primary:hover{box-shadow:0 12px 26px #2ecc715c}.btn--gold{background:linear-gradient(180deg,#ffd94a 0%,var(--gold-dim) 100%);color:#2a2000;box-shadow:0 8px 20px #f1c40f40}.btn--ghost{background:transparent;color:var(--text);border:1px solid rgba(255,255,255,.22)}.btn--ghost:hover{background:#ffffff12}.btn:disabled{opacity:.45;cursor:not-allowed;transform:none;box-shadow:none}.btn--sm{padding:8px 15px;font-size:.88rem}.card{background:linear-gradient(180deg,var(--surface) 0%,var(--surface-2) 100%);border:1px solid var(--border);border-radius:var(--radius);padding:22px;transition:transform .16s ease,border-color .16s ease,box-shadow .16s ease}.card--hover:hover{transform:translateY(-4px);border-color:var(--border-strong);box-shadow:var(--shadow)}.grid{display:grid;gap:20px}.grid--3{grid-template-columns:repeat(3,1fr)}.grid--2{grid-template-columns:repeat(2,1fr)}.hero{position:relative;padding:76px 0 64px;overflow:hidden}.hero:before{content:"";position:absolute;inset:auto 0 -180px 0;height:420px;background:radial-gradient(60% 100% at 50% 100%,rgba(26,90,42,.55) 0%,transparent 70%);pointer-events:none}.hero-inner{position:relative;display:grid;grid-template-columns:1.15fr .85fr;gap:48px;align-items:center}.hero h1 .accent{color:var(--gold)}.hero .lead{font-size:1.15rem;color:var(--text-dim);max-width:560px}.hero-actions{display:flex;gap:14px;flex-wrap:wrap;margin:26px 0 20px}.hero-stats{display:flex;gap:28px;flex-wrap:wrap;margin-top:10px}.hero-stats div b{display:block;font-size:1.6rem;color:var(--gold);line-height:1.1}.hero-stats div span{font-size:.85rem;color:var(--muted)}.table-preview{position:relative;aspect-ratio:1 / 1;border-radius:50%;background:radial-gradient(circle at 50% 45%,var(--felt-2) 0%,var(--felt) 42%,var(--felt-dark) 100%);border:8px solid #2a1c10;box-shadow:var(--shadow-lg),inset 0 0 60px #00000073;display:grid;place-items:center}.seat-chip{position:absolute;display:flex;flex-direction:column;align-items:center;gap:2px;font-size:.75rem;font-weight:700;color:#eaf6ee;background:#00000059;border:1px solid rgba(255,255,255,.16);border-radius:10px;padding:5px 10px;white-space:nowrap}.seat-chip 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ease}.pcard--playable:hover,.pcard--playable:focus-visible{transform:translateY(-10px) scale(1.04);box-shadow:0 14px 26px #0000008c;outline:none}.pcard--selected{outline:3px solid var(--gold);outline-offset:1px;transform:translateY(-14px) scale(1.05);box-shadow:0 16px 30px #f1c40f59}.pcard--disabled{cursor:not-allowed}.pcard--disabled:hover{transform:none}.pcard--dim{opacity:.4;filter:saturate(.45)}.pcard--dim:hover{transform:translateY(-3px)}.pcard--winning{box-shadow:0 0 0 3px var(--gold),0 12px 26px #00000080;transform:translateY(-6px) scale(1.06)}.pcard--shake{animation:cardShake .38s ease}.pcard--back{background:repeating-linear-gradient(45deg,#24406e 0,#24406e 6px,#1b3358 6px,#1b3358 12px);border-color:#345086}.pcard--back .back-mark{display:grid;place-items:center;height:100%;color:var(--gold);font-size:1.3rem}.pcard .r{font-size:1rem;line-height:1}.pcard .r--btm{position:absolute;right:5px;bottom:4px;transform:rotate(180deg);font-size:.72rem;opacity:.85}.pcard .s{font-size:1.4rem;text-align:center;line-height:1;margin-top:-2px}.pcard.red{color:#d1283c}.pcard.black{color:#16202f}.mode-card{display:flex;flex-direction:column;gap:10px;position:relative;overflow:hidden}.mode-card .icon{font-size:1.9rem;line-height:1}.mode-card h3{margin:0;font-size:1.15rem}.mode-card .tagline{color:var(--muted);font-size:.92rem;margin:0;flex:1}.mode-meta{display:flex;gap:8px;flex-wrap:wrap;font-size:.78rem}.chip{background:#ffffff12;border:1px solid var(--border);border-radius:20px;padding:2px 10px;color:var(--text-dim);white-space:nowrap}.chip--online{color:#7ee0a4;border-color:#2ecc7166}.chip--soon{color:var(--muted)}.chip--gold{color:var(--gold);border-color:var(--border-strong)}.stars{color:var(--gold);letter-spacing:1px;font-size:.85rem}.ribbon{position:absolute;top:12px;right:-30px;transform:rotate(38deg);background:var(--cta);color:#06281a;font-size:.68rem;font-weight:800;padding:3px 34px;letter-spacing:.06em}.table-wrap{overflow-x:auto;border:1px solid var(--border);border-radius:var(--radius)}table.data{width:100%;border-collapse:collapse;font-size:.93rem;background:var(--surface)}table.data th,table.data td{padding:11px 14px;text-align:left;border-bottom:1px solid var(--border)}table.data th{background:var(--surface-3);color:var(--gold);font-weight:700;white-space:nowrap}table.data tr:last-child td{border-bottom:none}table.data td.num{font-variant-numeric:tabular-nums}.article{max-width:820px}.article h2{margin-top:1.8em;padding-bottom:8px;border-bottom:1px solid var(--border)}.article h3{margin-top:1.4em;color:var(--gold)}.article ul,.article ol{padding-left:22px}.article li{margin-bottom:6px}.article blockquote,.callout{border-left:3px solid var(--gold);background:#f1c40f12;border-radius:0 var(--radius-sm) var(--radius-sm) 0;padding:12px 16px;margin:18px 0;color:var(--text-dim)}.callout--warn{border-color:var(--team-b);background:#e74c3c14}.callout--tip{border-color:var(--cta);background:#2ecc7114}.kbd{background:var(--surface-3);border:1px solid var(--border);border-radius:5px;padding:1px 6px;font-family:Consolas,monospace;font-size:.88em}.guide-card{display:flex;flex-direction:column;gap:8px}.guide-card .kicker{font-size:.72rem;letter-spacing:.1em;text-transform:uppercase;color:var(--muted)}.guide-card h3{margin:0;font-size:1.08rem}.guide-card p{margin:0;color:var(--muted);font-size:.92rem;flex:1}.guide-card .foot{font-size:.78rem;color:var(--muted);display:flex;justify-content:space-between}.faq-item{border:1px solid var(--border);border-radius:var(--radius-sm);margin-bottom:10px;background:var(--surface);overflow:hidden}.faq-q{width:100%;text-align:left;background:transparent;border:none;color:var(--text);font-size:1rem;font-weight:600;padding:15px 18px;cursor:pointer;display:flex;justify-content:space-between;gap:12px;font-family:inherit}.faq-q:hover{background:#ffffff0a}.faq-a{padding:0 18px 16px;color:var(--text-dim);font-size:.95rem}.faq-a ul{padding-left:20px;margin:0}.game-shell{background:radial-gradient(80% 60% at 50% 40%,var(--felt-2) 0%,var(--felt) 45%,var(--felt-dark) 100%);border:1px solid rgba(255,255,255,.08);border-radius:18px;padding:18px;box-shadow:var(--shadow-lg);position:relative}.game-board{display:grid;grid-template-columns:1fr 1.5fr 1fr;grid-template-rows:auto 1fr auto;gap:12px;min-height:480px;align-items:center}.seat-box{background:#00000047;border:1px solid rgba(255,255,255,.12);border-radius:12px;padding:10px;text-align:center;font-size:.85rem;transition:box-shadow .2s ease,border-color .2s ease}.seat-box.team-0{border-left:3px solid var(--team-a)}.seat-box.team-1{border-left:3px solid var(--team-b)}.seat-box.active{border-color:var(--gold);animation:seatPulse 1.9s ease-in-out 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8px}.nil-flag.broken{color:#fff;background:var(--team-b);border-color:var(--team-b);animation:alarm .9s ease-in-out infinite}.thinking{display:inline-flex;gap:4px;margin-top:6px}.thinking i{width:5px;height:5px;border-radius:50%;background:var(--gold);animation:dots 1.1s ease-in-out infinite}.thinking i:nth-child(2){animation-delay:.16s}.thinking i:nth-child(3){animation-delay:.32s}.seat-n{grid-column:2;grid-row:1;justify-self:center;min-width:210px}.seat-w{grid-column:1;grid-row:2}.seat-e{grid-column:3;grid-row:2}.seat-s{grid-column:2;grid-row:3}.game-board.is-3p{grid-template-columns:1fr 1fr}.game-board.is-3p .seat-w{grid-column:1;grid-row:1;justify-self:center;min-width:200px}.game-board.is-3p .seat-n{grid-column:2;grid-row:1;justify-self:center;min-width:200px}.game-board.is-3p .trick-area{grid-column:1 / span 2;grid-row:2}.game-board.is-3p .seat-s{grid-column:1 / span 2;grid-row:3;justify-self:center;min-width:240px;max-width:380px}.trick-area{grid-column:2;grid-row:2;display:grid;grid-template-columns:repeat(3,1fr);grid-template-rows:repeat(3,1fr);place-items:center;min-height:220px;position:relative}.tc{position:relative;animation:cardIn calc(.36s * var(--anim, 1)) cubic-bezier(.18,.9,.28,1) both}.tc--n{grid-area:1 / 2}.tc--w{grid-area:2 / 1}.tc--e{grid-area:2 / 3}.tc--s{grid-area:3 / 2}.trick-area.is-3p .tc--w{grid-area:1 / 1}.trick-area.is-3p .tc--n{grid-area:1 / 3}.trick-area.is-3p .tc--s{grid-area:3 / 2}.tc .owner{position:absolute;bottom:-18px;left:50%;transform:translate(-50%);font-size:.68rem;color:var(--muted);white-space:nowrap}.trick-empty{grid-area:2 / 2;color:var(--muted);font-size:.82rem}.trick-area.is-collecting .tc{animation:trickCollect calc(.52s * var(--anim, 1)) cubic-bezier(.45,0,.9,.6) forwards}.hand-wrap{margin-top:4px}.hand-wrap.is-your-turn{border-radius:14px;box-shadow:inset 0 0 0 1px #f1c40f4d;animation:glowSoft 1.9s ease-in-out infinite}.hand{display:flex;flex-wrap:wrap;gap:6px;justify-content:center;margin-top:14px;min-height:92px;position:relative}.hand.is-dealing .pcard{animation:dealIn .44s cubic-bezier(.2,.8,.3,1) both}.cards-leave-active{position:absolute;pointer-events:none;animation:cardLaunch calc(.34s * var(--anim, 1)) cubic-bezier(.4,0,.9,.5) forwards}.cards-move{transition:transform calc(.32s * var(--anim, 1)) cubic-bezier(.2,.8,.3,1)}.turn-hint{text-align:center;margin-top:12px;font-size:.9rem;color:var(--text-dim);min-height:22px}.turn-hint.warn{color:var(--team-b);font-weight:600}.is-your-turn .turn-hint{color:var(--gold);font-weight:700}.bid-panel{background:#00000059;border:1px solid var(--border-strong);border-radius:12px;padding:16px;margin-top:14px;animation:riseIn .3s ease both}.bid-options{display:flex;gap:8px;flex-wrap:wrap}.bid-btn{background:var(--surface-2);border:1px solid var(--border);color:var(--text);border-radius:9px;padding:8px 14px;font-weight:700;cursor:pointer;font-family:inherit;transition:transform .12s ease,background .12s ease}.bid-btn:hover{background:var(--surface-3);transform:translateY(-2px)}.bid-btn.active{background:var(--gold);color:#2a2000;border-color:var(--gold)}.bid-btn--nil{color:var(--gold);border-color:var(--border-strong)}.scoreboard{display:grid;grid-template-columns:1fr 1fr;gap:10px;margin-bottom:14px}.score-team{position:relative;border-radius:10px;padding:10px 14px;background:#0000004d;border:1px solid var(--border)}.score-team.a{border-left:4px solid var(--team-a)}.score-team.b{border-left:4px solid var(--team-b)}.score-team .lbl{font-size:.78rem;color:var(--muted)}.score-team .val{font-size:1.5rem;font-weight:800;font-variant-numeric:tabular-nums;display:inline-block}.score-team .val.bump{animation:bump .7s cubic-bezier(.2,.8,.3,1)}.score-team .sub{font-size:.75rem;color:var(--muted)}.score-team .sub .warn{color:var(--gold);font-weight:700}.score-float{position:absolute;right:16px;top:6px;font-weight:800;font-size:1.1rem;pointer-events:none;animation:floatUp 1.5s ease forwards}.score-float.good{color:var(--cta)}.score-float.bad{color:var(--team-b)}.result-overlay{position:absolute;top:0;right:0;bottom:0;left:0;z-index:6;display:flex;align-items:center;justify-content:center;padding:16px;border-radius:18px;background:#040a14c2;-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);overflow:auto;animation:fadeIn .2s ease both}.ro-card{width:100%;max-width:580px;background:linear-gradient(180deg,var(--surface-2),var(--surface));border:1px solid var(--border-strong);border-radius:16px;padding:18px 20px;box-shadow:var(--shadow-lg);animation:popIn .32s cubic-bezier(.2,.9,.3,1) both}.ro-head{display:flex;align-items:flex-start;justify-content:space-between;gap:14px}.ro-title{font-size:1.25rem;font-weight:800;line-height:1.2}.ro-sub{font-size:.86rem;color:var(--muted);margin-top:4px}.ro-delta{font-size:2rem;font-weight:800;font-variant-numeric:tabular-nums;line-height:1;animation:popIn .34s cubic-bezier(.2,.9,.3,1) .1s both}.ro-delta.good{color:var(--cta)}.ro-delta.bad{color:var(--team-b)}.ro-rows{list-style:none;margin:14px 0 0;padding:0;display:grid;gap:6px}.ro-row{display:grid;grid-template-columns:1.5fr 1fr .8fr .8fr .7fr;align-items:center;gap:8px;padding:8px 10px;border-radius:10px;background:#00000047;border:1px solid var(--border);font-size:.86rem}.ro-row.me{border-color:var(--border-strong);background:#f1c40f14}.ro-seat{font-weight:700}.ro-seat small{display:block;font-weight:500;font-size:.68rem;color:var(--muted)}.ro-bid{color:var(--text-dim)}.ro-bid.nil{color:var(--gold);font-weight:700}.ro-tricks{font-variant-numeric:tabular-nums}.ro-tricks b{font-size:1rem}.ro-tricks small{color:var(--muted)}.ro-made,.ro-pts{font-size:.8rem;font-weight:700}.ro-pts{text-align:right;font-variant-numeric:tabular-nums}.ro-made.good,.ro-pts.good{color:var(--cta)}.ro-made.bad,.ro-pts.bad{color:var(--team-b)}.ro-total{display:flex;flex-wrap:wrap;gap:8px;margin-top:12px;padding-top:12px;border-top:1px solid var(--border);font-size:.82rem;color:var(--muted)}.ro-total-item{background:#0000004d;border-radius:20px;padding:4px 12px}.ro-total-lbl{margin-right:6px}.ro-total-item b{color:var(--text);font-size:.95rem}.ro-actions{display:flex;align-items:center;gap:12px;margin-top:16px}.ro-hint{font-size:.78rem;color:var(--muted)}.ro-hint kbd{border:1px solid var(--border);border-bottom-width:2px;border-radius:5px;padding:0 5px;font-family:inherit;font-size:.75rem}@media(max-width:520px){.ro-row{grid-template-columns:1fr auto;grid-template-areas:"seat pts" "bid made" "tricks tricks";row-gap:2px}.ro-seat{grid-area:seat}.ro-bid{grid-area:bid}.ro-tricks{grid-area:tricks}.ro-made{grid-area:made;text-align:right}.ro-pts{grid-area:pts}}.table-toolbar{display:flex;align-items:center;gap:8px;flex-wrap:wrap}.seg{display:inline-flex;border:1px solid var(--border);border-radius:9px;overflow:hidden}.seg-btn{background:transparent;border:none;color:var(--text-dim);padding:7px 12px;font-size:.85rem;font-weight:700;cursor:pointer;font-family:inherit}.seg-btn:hover{background:#ffffff0f}.seg-btn.active{background:var(--gold);color:#2a2000}.tool-btn{background:transparent;border:1px solid var(--border);color:var(--text-dim);border-radius:9px;padding:7px 12px;font-size:.85rem;font-weight:600;cursor:pointer;font-family:inherit}.tool-btn:hover{background:#ffffff0f}.tool-btn.on{color:var(--gold);border-color:var(--border-strong);background:#f1c40f14}.status-bar{display:flex;align-items:center;gap:14px;flex-wrap:wrap;font-size:.85rem;color:var(--muted);margin-bottom:10px}.sb-item{white-space:nowrap}.sb-spacer{flex:1;min-width:0}.sb-phase{font-weight:700;color:var(--gold)}.sb-phase.phase--playing{color:var(--cta)}.sb-phase.phase--bidding{color:var(--gold)}.log{margin-top:12px;max-height:150px;overflow-y:auto;font-size:.85rem;color:var(--text-dim);background:#0000004d;border-radius:10px;padding:10px 12px;border:1px solid var(--border)}.log div{padding:2px 0}.log div.hl{color:var(--gold)}.mode-picker{display:grid;grid-template-columns:repeat(auto-fit,minmax(158px,1fr));gap:8px;margin-bottom:10px}.mode-chip{display:flex;align-items:center;gap:9px;background:#0000004d;border:1px solid var(--border);border-radius:11px;padding:8px 11px;cursor:pointer;color:var(--text-dim);font-family:inherit;text-align:left;transition:transform .14s ease,border-color .14s ease,background .14s ease}.mode-chip:hover{transform:translateY(-2px);background:#ffffff0d}.mode-chip.active{border-color:var(--gold);background:#f1c40f1a;color:var(--text);box-shadow:0 0 0 1px 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