@import url('https://fonts.googleapis.com/css2?family=Noto+Sans+TC:wght@400;500;600;700&family=DM+Sans:wght@400;500;600;700&display=swap');
:root{--bg:#f5f4ef;--ink:#243d36;--muted:#7e8780;--line:#e3e5dc;--green:#204d40;--gold:#d6b578;--paper:#fffefa;--red:#b75346}*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--ink);font-family:'DM Sans','Noto Sans TC',sans-serif;font-size:14px}button,select,input{font:inherit}button{cursor:pointer;color:inherit}button:disabled{opacity:.35;cursor:not-allowed}button,a,select,input{ -webkit-tap-highlight-color:transparent}button:focus-visible,a:focus-visible,select:focus-visible,input:focus-visible{outline:3px solid #cb9d4e;outline-offset:4px}header{height:96px;padding:0 5%;border-bottom:1px solid var(--line);display:flex;align-items:center;justify-content:space-between;gap:20px;background:#faf9f5}.brand{display:flex;align-items:center;gap:12px;text-decoration:none;color:var(--ink);font-size:22px;font-weight:600;letter-spacing:2px}.brand b{font-size:27px}.brand small{display:block;font-size:8px;letter-spacing:2.8px;margin-top:2px}.brand-icon{font-size:32px;border:1px solid #b2b7a9;border-radius:11px;width:47px;height:51px;text-align:center;line-height:48px}nav{display:flex;gap:7px}nav button,.rule-button{border:0;background:none;padding:12px 20px;color:#798077}nav button.selected{color:var(--green);background:#e8ece3;border-radius:8px;font-weight:600}.rule-button{font-size:13px}.rule-button span{margin-left:10px}main{max-width:1440px;padding:39px 5% 30px;margin:auto}.page-heading{display:flex;align-items:center;justify-content:space-between;margin-bottom:28px}.eyebrow{font-size:9px;letter-spacing:2.1px;color:#8e998e;font-weight:600}h1{font-size:30px;font-weight:600;letter-spacing:1px;margin:10px 0}h1 span{color:#b5a077}.page-heading p{color:#81877e;font-size:13px;margin:0}.session-tag{border:1px solid #dce2d6;border-radius:20px;padding:9px 14px;font-size:11px;white-space:nowrap}.session-tag i,.live-dot{display:inline-block;width:6px;height:6px;border-radius:50%;background:#7d9d6a;margin-right:7px}.workspace{display:grid;grid-template-columns:minmax(0,1fr) 318px;gap:23px}.stats{display:grid;grid-template-columns:1.5fr 1fr 1fr;background:var(--paper);border:1px solid var(--line);border-radius:12px;padding:19px 23px;margin-bottom:18px}.stat{border-right:1px solid var(--line);padding-left:24px}.stat:first-child{padding-left:0}.stat:last-child{border:0}.label{font-size:11px;color:#828a80}.stat strong{display:block;font-size:26px;font-weight:500;margin-top:6px;letter-spacing:-.6px}.stat strong small{font-size:13px;letter-spacing:0;margin-right:5px}.stat .sub{font-size:10px;color:#9b9f95;margin-top:4px}.positive{color:#42715a!important}.negative{color:var(--red)!important}.table{background:radial-gradient(ellipse at 50% 45%,#245b4a,#143f35 70%);border-radius:14px;min-height:494px;color:#f3f1e8;box-shadow:0 10px 23px #12372c14;position:relative;overflow:hidden}.table:before{content:'';position:absolute;inset:15px;border:1px solid #ffffff12;border-radius:10px;pointer-events:none}.table-top{display:flex;justify-content:space-between;padding:24px 27px;color:#a9c2b3;font-size:10px;letter-spacing:1px}.table-top span:last-child{border:1px solid #88ac9540;padding:4px 9px;border-radius:5px;margin-top:-4px}.dealer-zone{text-align:center;margin:8px 0 0}.zone-label{font-size:10px;letter-spacing:2px;color:#a3beab}.cards{display:flex;justify-content:center;gap:9px;margin-top:14px;flex-wrap:wrap}.card{width:76px;height:106px;background:#fffdf5;border:1px solid #e8e6d9;border-radius:7px;box-shadow:0 5px 8px #001d2238;color:#253b35;position:relative;text-align:left;animation:deal .25s ease-out}.card .corner{position:absolute;top:8px;left:9px;line-height:1;font-size:18px;font-weight:700}.card .corner small{display:block;font-size:13px;margin-top:3px;text-align:center}.card .suit{position:absolute;top:40px;left:29px;font-size:28px}.card .bottom{position:absolute;right:8px;bottom:7px;font-size:15px;transform:rotate(180deg)}.card.red{color:#b84e40}.card.back{background:repeating-linear-gradient(45deg,#294f47 0px,#294f47 5px,#355f51 5px,#355f51 6px);border:5px solid #e4e5d8}.card.back:after{content:'♠';position:absolute;inset:8px;border:1px solid #bac9ad66;display:grid;place-items:center;color:#c2c9ae;font-size:31px}.score{display:inline-block;margin-top:10px;font-size:11px;color:#dae4d6;background:#ffffff0b;border:1px solid #ffffff10;border-radius:20px;padding:3px 11px}.felt-center{text-align:center;margin:18px 0 14px}.felt-center .arc{font-family:Georgia,serif;letter-spacing:4px;color:#b8c1a550;font-size:13px}.felt-center small{display:block;font-size:8px;letter-spacing:1.7px;color:#afc3ac55;margin-top:6px}.hands{display:flex;justify-content:center;gap:12px;padding:0 17px 20px;flex-wrap:wrap}.hand{text-align:center;min-width:150px;border-bottom:2px solid transparent;padding:0 6px 8px;border-radius:7px}.hand.active{border-bottom-color:#d6b578;background:#ffffff04}.hand .cards{margin-top:10px}.hand.active .zone-label{color:#e4ca97}.hand .card:nth-child(n+3){margin-left:-32px}.chip{display:inline-flex;align-items:center;justify-content:center;background:#a9824a;color:#fff8df;border:3px dashed #ebd6af;border-radius:50%;width:42px;height:42px;box-shadow:0 3px 0 #5f512c;font-size:10px;margin:10px 8px 0}.bet-label{font-size:10px;color:#c7d4c3}.actions-panel{padding:20px 0 0}.action-heading{display:flex;justify-content:space-between;align-items:center;margin-bottom:12px;font-size:12px}.action-heading span{font-size:10px;color:#939a8d}.actions{display:grid;grid-template-columns:repeat(5,1fr);gap:9px}.action{background:var(--paper);border:1px solid #dce0d5;border-radius:8px;padding:12px 5px;position:relative}.action:first-child{background:var(--green);color:white;border-color:var(--green)}.action b{display:block;font-size:15px;font-weight:600}.action small{font-size:9px;opacity:.6;display:block;margin-top:4px}.action .key{position:absolute;right:7px;top:5px;font-size:8px;opacity:.5}.action:hover:not(:disabled){transform:translateY(-2px);box-shadow:0 4px 10px #173b3210}.start-controls{display:flex;align-items:center;gap:12px}.start-controls select{padding:12px;border:1px solid var(--line);background:var(--paper);border-radius:8px}.primary{background:var(--green);border:0;color:#fff;border-radius:8px;padding:13px 24px;font-weight:500}.start-controls .primary{flex:1}.text-button{border:0;background:none;color:#62765c;padding:8px;font-size:11px}.side-card{background:var(--paper);border:1px solid var(--line);border-radius:12px;padding:21px;margin-bottom:17px}.side-title{display:flex;justify-content:space-between;align-items:center}.side-title h2{font-size:14px;margin:0;font-weight:600}.side-title small{font-size:9px;color:#a18b60;letter-spacing:1px}.mode-select{width:100%;border:1px solid var(--line);background:#f8f8f2;padding:10px;border-radius:7px;color:#55644e;font-size:12px;margin-top:15px}.mode-note{font-size:10px;color:#92998a;line-height:1.7;margin:10px 0 0}.coach-icon{height:35px;width:35px;border-radius:9px;background:#edf0e5;color:#718666;display:grid;place-items:center;font-size:20px;margin:18px 0 11px}.coach h3{font-size:15px;font-weight:500;margin:0 0 8px}.coach p{font-size:12px;color:#7d8676;line-height:1.9;margin:0}.coach .hint{width:100%;background:#f4f4ec;border:1px solid #e5e7db;border-radius:7px;color:#738064;font-size:11px;padding:10px;margin-top:15px}.coach.feedback{border-left:3px solid #c9ad73;padding-left:12px;margin-top:17px}.accuracy{display:flex;align-items:baseline;justify-content:space-between;margin-top:16px}.accuracy strong{font-size:29px;font-weight:500}.accuracy span{font-size:10px;color:#939b8b}.progress-track{height:5px;background:#ebeee3;border-radius:10px;overflow:hidden;margin:10px 0 15px}.progress-track span{display:block;background:#83936e;height:100%;transition:width .3s}.mini-stats{display:flex;justify-content:space-between;color:#8c9484;font-size:10px}.mini-stats b{color:#425d44;font-weight:500}.tip{padding:0 6px;color:#929b88;font-size:11px;line-height:1.9}.tip strong{display:block;color:#758269;font-weight:500;margin-bottom:4px}.balance-card{margin-top:18px;background:var(--paper);border:1px solid var(--line);border-radius:11px;padding:17px 21px}.balance-heading{display:flex;justify-content:space-between;font-size:11px}.balance-heading span{color:#9da38f;font-size:10px}.sparkline{width:100%;height:70px;display:block;margin-top:6px}.chart-labels{display:flex;justify-content:space-between;color:#9fa591;font-size:9px}.result-banner{padding:13px 16px;border:1px solid #d7dfcc;background:#edf1e5;margin-bottom:13px;border-radius:9px;font-size:12px;line-height:1.7}.odds{margin-top:13px}.odds-row{display:flex;justify-content:space-between;border-top:1px solid var(--line);padding:9px 0;font-size:10px}.odds-row b{font-weight:500}.odds-note{font-size:9px!important;line-height:1.7!important}.content-card{background:var(--paper);border:1px solid var(--line);padding:28px;border-radius:13px}.content-card h2{font-size:22px;margin-top:0;font-weight:500}.content-card p{line-height:1.9;color:#7a8574}.table-scroll{overflow:auto}.strategy-table{border-collapse:separate;border-spacing:3px;width:100%;min-width:550px;text-align:center;font-size:12px}.strategy-table th{font-weight:500;padding:9px;color:#75846a}.strategy-table td{padding:9px;border-radius:4px}.a-hit{background:#e3ece2;color:#436743}.a-stand{background:#ece8dd;color:#7c714c}.a-double{background:#d9e9ec;color:#3e737b}.a-split{background:#e7e0ed;color:#795a8a}.a-surrender{background:#f2dfd8;color:#a16b52}.chart-controls{display:flex;gap:9px;margin:19px 0;flex-wrap:wrap}.chart-controls button{border:1px solid var(--line);background:#f7f7ee;border-radius:7px;padding:9px 18px}.chart-controls button.selected{background:var(--green);color:white}.legend{font-size:12px;line-height:2}.ledger{width:100%;border-collapse:collapse;font-size:12px;min-width:550px}.ledger th,.ledger td{text-align:left;padding:14px 10px;border-bottom:1px solid var(--line)}.ledger th{color:#929b88;font-weight:500}.rules-grid{display:grid;grid-template-columns:1fr 1fr;gap:25px}.rule-list{padding-left:19px;line-height:2.2;color:#707e65;font-size:13px}.rules-grid h3{font-size:15px}.rules-grid a{color:#416954}.empty{text-align:center;padding:38px;color:#849179}footer{max-width:1440px;margin:0 auto;padding:18px 5% 25px;display:flex;justify-content:space-between;color:#a2a794;font-size:10px;border-top:1px solid var(--line);gap:15px}.footer-dot{margin:0 8px}dialog{border:1px solid var(--line);border-radius:16px;max-width:440px;width:90%;padding:28px;background:var(--paper);color:var(--ink)}dialog::backdrop{background:#102c2488;backdrop-filter:blur(3px)}dialog h2{font-size:21px}dialog p{line-height:1.9;color:#7c8674}dialog button{width:100%;margin-top:12px}@keyframes deal{from{transform:translateY(-8px);opacity:0}to{transform:translateY(0);opacity:1}}@media(min-width:1450px){main{padding-top:48px}.table{min-height:520px}.felt-center{margin:25px 0 20px}}@media(max-width:1050px){.workspace{grid-template-columns:minmax(0,1fr) 280px;gap:16px}header{padding:0 4%}main{padding:30px 4%}.stat strong{font-size:22px}.stat{padding-left:16px}.side-card{padding:17px}.table-top{font-size:9px;padding:23px}.page-heading p{font-size:12px}h1{font-size:26px}.session-tag{display:none}}@media(max-width:760px){header{height:76px;gap:8px;flex-wrap:wrap}.brand{font-size:17px;gap:7px}.brand b{font-size:21px}.brand-icon{width:35px;height:41px;font-size:27px;line-height:38px}.brand small{font-size:6px;letter-spacing:1.6px}nav{gap:0}nav button{font-size:11px;padding:10px 9px}.rule-button{display:none}main{padding:25px 4%}.eyebrow{font-size:7px;letter-spacing:1.6px}h1{font-size:25px;margin:9px 0}.page-heading p{font-size:11px;line-height:1.8}.workspace{display:flex;flex-direction:column}.stats{padding:15px;margin-bottom:12px}.stat{padding-left:13px}.stat strong{font-size:22px}.stat strong small{font-size:10px}.stat .sub{font-size:8px}.label{font-size:9px}.table{min-height:467px}.card{width:70px;height:99px}.card .suit{left:26px;top:36px}.felt-center{margin:18px 0}.table-top{padding:22px;font-size:8px}.actions{gap:6px}.action b{font-size:13px}.action small{font-size:8px}.action .key{display:none}.actions-panel{padding-top:16px}.sidebar{display:grid;grid-template-columns:1fr;gap:0}.side-card{margin-bottom:12px}.coach-icon{display:none}.coach h3{margin-top:14px}.tip{display:none}.balance-card{margin-top:15px}.rules-grid{grid-template-columns:1fr}.content-card{padding:18px}.page-heading{margin-bottom:20px}footer{flex-direction:column;font-size:9px;padding:18px 4%}.hand{min-width:130px}.hands{gap:9px}.hands.multi .card{width:57px;height:83px}.hands.multi .card .suit{left:20px;top:30px;font-size:23px}.hands.multi .card .corner{font-size:15px}.hands.multi .card .bottom{font-size:11px}.hands.multi .hand{min-width:125px;padding-left:0;padding-right:0}}
@media(prefers-reduced-motion:reduce){*{animation:none!important;transition:none!important}}
.mobile-feedback{display:none}@media(max-width:760px){.mobile-feedback{display:block;padding:13px 15px;background:#eeeee2;border:1px solid #dedfcf;border-radius:8px;margin-bottom:12px;font-size:12px;line-height:1.8}.mobile-feedback p{font-size:11px;color:#75816a;margin:6px 0}.mobile-feedback .text-button{padding:0}}
.reset-button{display:flex;align-items:center;justify-content:center;gap:12px;width:100%;min-height:76px;margin-top:16px;padding:16px;border:2px solid #b69252;border-radius:10px;background:#f1e4c8;color:#51401f;text-align:left;box-shadow:0 3px 8px #71572612}.reset-button strong{display:block;font-size:17px;font-weight:700;line-height:1.5}.reset-button small{display:block;margin-top:4px;font-size:11px;line-height:1.6;color:#78633e}.reset-icon{font-size:30px;line-height:1}.reset-button:hover{background:#ead6ad;border-color:#977338}.reset-button:active{transform:translateY(1px)}@media(max-width:400px){.reset-button{gap:9px;padding:14px 10px}.reset-button strong{font-size:16px}.reset-button small{font-size:10px}}