:root{font-family:"Microsoft YaHei UI","Microsoft YaHei",system-ui,sans-serif;color:#173951;background:#dceff0;font-synthesis:none}*{box-sizing:border-box}body{margin:0;min-height:100vh;background:radial-gradient(circle at 12% 14%,#fff8d6 0 9%,transparent 26%),radial-gradient(circle at 87% 3%,#c1e4fa 0 8%,transparent 29%),linear-gradient(145deg,#e4f6ee,#cfe7ef 65%,#d7e7fc)}button{font:inherit;cursor:pointer}button:focus-visible,a:focus-visible{outline:3px solid #ffad31;outline-offset:3px}a{text-decoration:none;color:inherit}.page{max-width:1350px;margin:auto;padding:0 24px}.topbar{height:63px;display:flex;align-items:center;justify-content:space-between;border-bottom:1px solid #a9cbcc}.back,.quiet-button{border:0;background:#ffffffb8;border-radius:999px;padding:8px 14px;font-size:13px;font-weight:800;box-shadow:0 3px 0 #a9c9ca}.eyebrow{font-size:11px;font-weight:900;letter-spacing:.24em;color:#538390}.title-row{display:flex;justify-content:space-between;align-items:end;gap:20px;margin:20px 0 17px}.kicker{font-size:13px;color:#e2664c;font-weight:900;letter-spacing:.13em}h1{font-size:clamp(30px,4vw,50px);line-height:1.12;letter-spacing:-.05em;margin:4px 0 5px;color:#123348}h1 span{display:inline-block;vertical-align:middle;font-size:15px;letter-spacing:0;color:#fff;background:#f37559;padding:5px 10px;border-radius:10px;transform:rotate(-5deg)}.title-row p{margin:0;color:#5d7f87;font-size:14px}.mission{min-width:155px;padding:11px 16px;border:2px dashed #efa377;border-radius:18px;background:#fff5dc;transform:rotate(2deg);text-align:center}.mission span,.mission small{display:block;color:#a26650;font-size:11px}.mission strong{display:block;font-size:19px;color:#d55a43}.layout{display:grid;grid-template-columns:minmax(170px,220px) minmax(320px,500px) minmax(195px,260px);justify-content:center;align-items:start;gap:18px}.left-panel,.right-panel{display:grid;gap:15px}.stat-card,.preview-card,.mascot-card,.help-card{border:2px solid #b9d7d5;border-radius:22px;background:#fffdf5;box-shadow:0 6px 0 #b7d2d3}.stat-card{padding:19px}.stat-label,.panel-label{font-size:13px;font-weight:900;color:#56747d}.stat-card>strong{display:block;margin:3px 0 12px;font-size:clamp(34px,4vw,53px);font-variant-numeric:tabular-nums;color:#e96f50}.stat-grid{display:grid;grid-template-columns:1fr 1fr;gap:7px}.stat-grid>div{border-radius:12px;background:#eaf3ee;padding:9px}.stat-grid small,.stat-grid b{display:block}.stat-grid small{font-size:11px;color:#6b8990}.stat-grid b{font-size:23px}.record{font-size:11px;color:#789096;margin-top:14px}.record b{color:#e36d52}.preview-card{padding:12px 17px}.panel-label{display:flex;justify-content:space-between;align-items:center}.panel-label small{font-size:10px;color:#91a7aa;letter-spacing:.12em}.preview-card canvas{display:block;width:128px;height:96px;margin:auto}.play-zone{min-width:0}.board-wrap{position:relative;width:min(100%,420px);aspect-ratio:1/2;margin:auto;padding:6px;border:5px solid #24485d;border-radius:19px;background:#10293c;box-shadow:0 9px 0 #91b4bd,0 17px 25px #476c7833;overflow:hidden;transform-origin:center}.board-wrap canvas{display:block;width:100%;height:100%;border-radius:9px}.board-wrap.shake{animation:shake .35s}.overlay{position:absolute;inset:6px;display:grid;place-items:center;background:#10293cbe;backdrop-filter:blur(5px);z-index:10;padding:18px}.overlay[hidden]{display:none}.overlay-card{text-align:center;color:#23425b;background:#fffdf3;border:3px solid #f6b974;border-radius:24px;padding:24px 18px;box-shadow:0 9px 0 #d97f65;max-width:320px}.overlay-icon{font-size:45px}.overlay-card h2{font-size:25px;margin:6px 0}.overlay-card p{color:#657c82;font-size:14px;line-height:1.5}.primary{border:0;border-radius:14px;padding:12px 24px;background:#eb674f;color:white;font-weight:900;font-size:17px;box-shadow:0 5px 0 #ae493c}.primary:hover{transform:translateY(-2px)}#particles,#floating{position:absolute;inset:0;pointer-events:none;overflow:hidden}#floating{display:grid;place-items:center;font-size:32px;font-weight:900;color:#fff8b8;text-shadow:0 3px 0 #d6515a,0 5px 12px #10283b;z-index:5}.float-text{animation:floatUp 1s ease-out forwards}.particle{position:absolute;width:8px;height:8px;border-radius:2px;background:var(--particle);animation:burst .7s ease-out forwards}.touch-controls{display:grid;grid-template-columns:repeat(6,1fr);gap:7px;max-width:500px;margin:14px auto 0}.touch-controls button{min-width:0;min-height:50px;border:2px solid #95bdc5;border-radius:13px;background:#fffdf6;color:#214d60;font-size:21px;font-weight:900;box-shadow:0 4px 0 #9bbec5;touch-action:manipulation}.touch-controls .wide{font-size:15px;background:#fce2ac;border-color:#ebba73}.touch-controls button:active{transform:translateY(3px);box-shadow:0 1px 0 #9bbec5}.mascot-card{position:relative;padding:14px 15px 16px;text-align:center;background:linear-gradient(#fffaf0,#fffdf7)}.paw{font-size:12px;font-weight:900;color:#e06854}.mascot-button{display:block;width:100%;height:190px;border:0;background:radial-gradient(circle,#fce4ae 20%,transparent 70%);padding:0}.mascot-button img{height:100%;max-width:100%;object-fit:contain;filter:drop-shadow(0 9px 4px #698c9433);transition:transform .28s}.mascot-button:hover img{transform:rotate(5deg) scale(1.06)}.mascot-card.cheer img{animation:cheer .65s}.mascot-card.alert img{animation:alert .75s}.speech{position:relative;min-height:73px;padding:12px 11px;border:2px solid #e9b18b;border-radius:16px;background:#fff5dc;font-size:13px;font-weight:800;line-height:1.45;color:#815642}.speech:before{content:"";position:absolute;top:-11px;left:50%;width:16px;height:16px;transform:rotate(45deg);border-left:2px solid #e9b18b;border-top:2px solid #e9b18b;background:#fff5dc}.mascot-caption{margin-top:7px;font-size:11px;color:#8ea2a4}.help-card{padding:16px}.key-row{display:flex;justify-content:space-between;gap:4px;margin-top:14px;font-size:12px;font-weight:700;color:#53717b}.key-row span{white-space:nowrap}kbd{display:inline-block;min-width:23px;padding:3px 5px;margin-right:3px;border-radius:5px;border:1px solid #b7cfd0;background:#e8f3f2;text-align:center;font:inherit;color:#244b5c}.secondary{width:100%;margin-top:18px;padding:10px;border:1px solid #b2ccd0;border-radius:11px;background:#e8f3ef;color:#315d62;font-weight:800}footer{text-align:center;color:#69898d;font-size:11px;padding:25px 0}@keyframes shake{25%{transform:translateX(-5px) rotate(-1deg)}50%{transform:translateX(5px) rotate(1deg)}75%{transform:translateX(-3px)}}@keyframes cheer{25%{transform:translateY(-15px) rotate(-8deg)}50%{transform:translateY(0) rotate(8deg)}75%{transform:translateY(-8px) rotate(-5deg)}}@keyframes alert{25%{transform:rotate(8deg)}50%{transform:rotate(-8deg)}75%{transform:rotate(5deg)}}@keyframes burst{to{transform:translate(var(--dx),var(--dy)) rotate(400deg);opacity:0}}@keyframes floatUp{0%{transform:translateY(25px) scale(.6);opacity:0}20%{transform:translateY(0) scale(1.12);opacity:1}100%{transform:translateY(-80px);opacity:0}}
@media(max-width:950px){.layout{grid-template-columns:minmax(140px,185px) minmax(300px,420px);}.right-panel{grid-column:1/-1;display:grid;grid-template-columns:1fr 1fr}.mascot-card{display:grid;grid-template-columns:110px 1fr;column-gap:10px;align-items:center}.mascot-card .paw,.mascot-caption{grid-column:1/-1}.mascot-button{height:120px}.speech{align-self:center}}
@media(max-width:650px){.page{padding:0 12px}.topbar{height:55px}.eyebrow{display:none}.title-row{margin:16px 0 14px}.mission{min-width:105px;padding:6px 8px}.mission strong{font-size:13px}.title-row p{font-size:12px}h1{font-size:28px}.layout{grid-template-columns:1fr;gap:11px}.left-panel{grid-row:2;grid-template-columns:1.2fr 1fr 1fr;gap:7px}.right-panel{grid-row:3;grid-template-columns:1fr}.stat-card{padding:10px}.stat-card>strong{font-size:24px;margin:0}.stat-grid{gap:3px}.stat-grid>div{padding:4px}.stat-grid small{font-size:9px}.stat-grid b{font-size:16px}.record{margin-top:5px;font-size:9px}.preview-card{padding:8px 3px}.preview-card canvas{width:72px;height:55px}.panel-label{font-size:10px;justify-content:center}.panel-label small{display:none}.play-zone{grid-row:1}.board-wrap{width:min(100%,330px)}.touch-controls{margin-top:12px}.touch-controls button{min-height:47px;font-size:18px}.touch-controls .wide{font-size:12px}.mascot-card{padding:8px;grid-template-columns:80px 1fr;min-height:105px}.mascot-button{height:85px}.speech{min-height:55px;padding:7px;font-size:12px}.mascot-caption,.paw{display:none}.help-card{display:none}footer{padding:15px 0}}
@media(prefers-reduced-motion:reduce){*,*:before,*:after{animation-duration:.01ms!important;transition-duration:.01ms!important;scroll-behavior:auto!important}.board-wrap.shake{animation:none}}
.touch-controls{grid-template-columns:repeat(7,minmax(0,1fr))}