:root{font-family:Inter,"Segoe UI","Microsoft YaHei",sans-serif;color:#203d37;background:#f3f4ed;font-synthesis:none;--green:#184d3e;--muted:#77867c;--line:#dce2d7}*{box-sizing:border-box}body{margin:0}.app{max-width:1480px;margin:auto;padding:28px 42px 16px}button,input{font:inherit}button{cursor:pointer;transition:background .15s,opacity .15s}button:disabled{cursor:default;opacity:.45}button:focus-visible,input:focus-visible{outline:3px solid #bc9654;outline-offset:3px}header{display:flex;justify-content:space-between;align-items:center;padding-bottom:26px;border-bottom:1px solid var(--line)}.brand{text-decoration:none;color:inherit;display:flex;align-items:center;gap:12px;font-size:17px;letter-spacing:2px;font-weight:700}.brand-icon{display:grid;place-items:center;background:var(--green);color:#fff;width:42px;height:46px;border-radius:11px;font-size:31px;letter-spacing:0}.brand small{display:block;font-size:10px;letter-spacing:2px;color:var(--muted);margin-top:5px;font-weight:400}.report-tag{font-size:11px;letter-spacing:1px;display:flex;align-items:center;gap:8px}.report-tag i{width:6px;height:6px;border-radius:50%;background:#5b8d63}.intro{display:flex;align-items:end;justify-content:space-between;margin:30px 0 24px}.eyebrow{font-size:10px;letter-spacing:2.4px;color:#7e8b79;font-weight:600}h1{font-size:34px;letter-spacing:-1px;font-weight:600;margin:8px 0 9px}.intro p{font-size:13px;color:var(--muted);margin:0}.source-label{text-align:right;font-size:10px;color:var(--muted);line-height:1.8}.source-label span{display:block;font-size:12px;color:#385748}main{display:grid;grid-template-columns:minmax(0,1fr) 300px;gap:24px;align-items:start}.viewer{border:1px solid var(--line);border-radius:14px;overflow:hidden;background:#fff}.viewer-toolbar{display:flex;justify-content:space-between;align-items:center;padding:10px 16px}.tabs{display:flex;gap:4px}.tabs button{border:0;border-radius:6px;background:transparent;color:#7c877c;font-size:12px;padding:9px 13px}.tabs button[aria-pressed=true]{color:#224c3d;background:#edf2e8;font-weight:600}.icon-btn{border:0;background:transparent;color:#577362;font-size:24px}.stage{aspect-ratio:16/9;position:relative;background:#182a26;overflow:hidden}.stage>canvas{display:block;width:100%;height:100%;object-fit:contain}.stage-label{position:absolute;top:14px;left:14px;background:#14362baf;color:#f0f4ef;font-size:10px;letter-spacing:1px;padding:7px 11px;border-radius:5px}.loading{position:absolute;inset:0;background:#182d29;display:flex;align-items:center;justify-content:center;flex-direction:column;gap:14px;color:#e5eee3;font-size:13px}.loading[hidden]{display:none}.loading>span:last-child{font-size:11px;color:#a6bbae}.spinner{width:24px;height:24px;border:2px solid #688273;border-top-color:#e8dab0;border-radius:50%;animation:spin .9s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}.detail{position:absolute;right:14px;top:52px;width:170px;border-radius:8px;background:#102e27e8;padding:5px;border:1px solid #ffffff40;box-shadow:0 4px 18px #0003}.detail span{display:block;color:#dce8df;font-size:9px;text-align:center;padding:3px 0 6px}.detail canvas{display:block;width:100%;border-radius:4px}.transport{display:flex;align-items:center;gap:12px;padding:12px 16px}.transport>button{border:0;background:#edf2e8;border-radius:5px;width:30px;height:30px;color:#365644}.transport>input{flex:1;min-width:40px;accent-color:var(--green);height:3px}.transport>span{font-size:10px;font-variant-numeric:tabular-nums;color:#688070;white-space:nowrap}.transport>label{font-size:10px;white-space:nowrap;color:#718173;display:flex;align-items:center;gap:3px}.transport input[type=checkbox]{accent-color:var(--green)}.viewer-footer{display:flex;justify-content:space-between;align-items:center;padding:14px 17px;background:#fafbf7;border-top:1px solid #e9ede4;font-size:10px;color:#8b9688}.viewer-footer>span:first-child{display:flex;gap:7px;align-items:center;color:#49674f}.viewer-footer i{width:6px;height:6px;background:#779469;border-radius:50%}.viewer-footer b{font-weight:500}aside{background:#fff;border:1px solid var(--line);border-radius:14px;padding:23px}.panel-heading{display:flex;justify-content:space-between}.count{font-size:10px;color:#929b8c}.selection{display:flex;align-items:center;gap:18px;margin:25px 0}.selection img{width:64px;height:90px;object-fit:fill;filter:drop-shadow(0 5px 5px #233d3320);border-radius:5px}.selection small{font-size:10px;color:#8a9587}h2{font-size:24px;margin:7px 0;font-weight:600}.selection p{font-size:10px;color:#9aa290;margin:0}fieldset{padding:0;margin:0;border:0;min-width:0}.field-label{display:block;font-size:11px;color:#758270;margin-bottom:9px}.suits{display:grid;grid-template-columns:repeat(4,1fr);gap:7px;margin-bottom:20px}.suits button{font-size:23px;height:44px;border:1px solid #e3e7df;border-radius:7px;background:#fbfcf8;color:#223a32}.suits button.red{color:#b74745}.suits button[aria-pressed=true],.ranks button[aria-pressed=true]{border-color:#3d6d54;background:#edf4e9;box-shadow:inset 0 0 0 1px #3d6d54}.ranks{display:grid;grid-template-columns:repeat(7,1fr);gap:6px}.ranks button{height:32px;border:1px solid #e3e7df;border-radius:5px;background:#fff;color:#47604b;font-size:12px}.deal-btn{margin-top:25px;display:flex;justify-content:space-between;align-items:center;width:100%;background:var(--green);color:#fff;border:0;border-radius:7px;padding:15px 17px;font-size:13px}.deal-btn:hover:not(:disabled){background:#24674f}.actions{display:flex;justify-content:space-between;margin:14px 0 18px}.actions button{font-size:10px;color:#76856f;background:none;border:0;padding:4px 0}.result{font-size:11px;line-height:1.8;color:#72856c;border-top:1px solid #edf0e7;padding-top:14px;min-height:56px}.steps{display:flex;justify-content:space-between;margin-top:13px;font-size:10px;color:#a8b09f}.steps .active{color:#245b3d;font-weight:700}.notes{display:grid;grid-template-columns:1fr 1fr 1fr;gap:30px;padding:29px 0 22px}.notes>div{border-left:2px solid #c9d3bb;padding-left:14px}.notes span{font-size:11px;letter-spacing:1px;color:#536c50}.notes p{font-size:11px;line-height:1.8;color:#89937f;margin:6px 0 0}footer{display:flex;justify-content:space-between;border-top:1px solid var(--line);padding-top:15px;font-size:10px;color:#99a18f}.sr-only{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0,0,0,0)}.stage:fullscreen{background:#000;aspect-ratio:auto;display:grid;place-items:center}.stage:fullscreen>canvas{height:100%;width:100%;object-fit:contain}.stage:fullscreen .detail{width:240px;right:28px;top:70px}@media(min-width:1450px){.intro{margin-top:38px;margin-bottom:30px}main{grid-template-columns:minmax(0,1fr) 320px}aside{padding:26px}.selection{margin:28px 0}.notes{padding-top:35px}}@media(max-width:1050px){.app{padding:22px}main{grid-template-columns:minmax(0,1fr) 275px;gap:16px}aside{padding:18px}.transport{gap:7px}.transport>label{display:none}.detail{width:130px}.viewer-footer{gap:10px}.viewer-footer>span:last-child{font-size:9px}}@media(max-width:780px){.app{padding:18px}header{padding-bottom:18px}.report-tag{font-size:9px}.brand{font-size:13px}h1{font-size:28px}.intro{margin:24px 0}.source-label{display:none}main{grid-template-columns:1fr}.selection{margin:18px 0}.selection img{width:50px;height:70px}.suits{margin-bottom:15px}.ranks button{height:37px}.deal-btn{margin-top:20px}.notes{grid-template-columns:1fr;gap:16px;padding:24px 0}.notes p{margin-top:3px}.detail{width:115px;right:8px;top:44px}.detail span{font-size:7px}.stage-label{top:8px;left:8px;font-size:8px}footer{gap:20px;font-size:9px}.viewer-toolbar{padding:7px 10px}.transport>label{display:flex;font-size:9px}}