@import url('https://fonts.googleapis.com/css2?family=Noto+Sans+TC:wght@400;500;700;900&display=swap');
:root{--ink:#234c49;--mint:#d9f0e7;--paper:#f6fbf7;--coral:#ec795e;--line:#c7ddd0;--yellow:#ffe4a0}*{box-sizing:border-box}body{margin:0;background:var(--paper);color:var(--ink);font-family:'Noto Sans TC',sans-serif}a{color:inherit;text-decoration:none}button,input,select{font:inherit}button,select{cursor:pointer}button:focus-visible,a:focus-visible,select:focus-visible,input:focus-visible{outline:3px solid var(--coral);outline-offset:4px}header{max-width:1260px;margin:auto;padding:26px 32px;display:flex;justify-content:space-between;align-items:center;border-bottom:1px solid var(--line);font-size:13px}.brand{font-size:22px;font-weight:900}.brand span{font-size:12px;font-weight:500;margin-left:12px;opacity:.6}main{max-width:1260px;margin:auto;padding:0 32px}.intro{display:flex;justify-content:space-between;align-items:end;padding:58px 0 35px;gap:30px}.eyebrow{font-size:11px;letter-spacing:2px;font-weight:700;color:#537e70;margin:0 0 18px}h1{font-size:clamp(38px,5vw,64px);line-height:1.2;letter-spacing:-2px;margin:0 0 22px;font-weight:900}.lead{font-size:15px;max-width:560px;line-height:1.9;margin:0}.note{font-size:11px;opacity:.65;margin-top:18px}.spec{display:grid;gap:8px;border-left:3px solid var(--coral);padding-left:18px;min-width:250px;margin-bottom:8px}.spec span{font-size:12px;opacity:.7}.spec strong{font-size:19px}.playtable{border:1px solid #aacabc;border-radius:22px;overflow:hidden;background:white;box-shadow:0 12px 35px #244f3910}.toolbar{display:flex;align-items:center;justify-content:space-between;padding:15px 20px;gap:16px;flex-wrap:wrap}.segmented{background:#eaf3ec;border-radius:12px;padding:4px;display:flex}.segmented button{border:0;background:transparent;border-radius:9px;padding:9px 17px;color:var(--ink);font-size:13px;font-weight:700}.segmented button.active{background:var(--ink);color:white}.toolbar label{display:flex;align-items:center;gap:10px;font-size:12px}input[type=range]{width:110px;accent-color:var(--ink)}output{width:36px}.quiet{border:1px solid var(--line);padding:9px 12px;border-radius:10px;background:white;color:var(--ink);font-size:12px}.field{height:490px;position:relative;overflow:hidden;isolation:isolate;background:#a8d890 url('assets/new/grass.png') repeat;background-size:170px;cursor:crosshair}.field.original{background-image:url('assets/original/grass.png');background-size:65px;image-rendering:pixelated}.field:before{content:'';position:absolute;inset:0;background-image:linear-gradient(#ffffff12 1px,transparent 1px),linear-gradient(90deg,#ffffff12 1px,transparent 1px);background-size:40px 40px;pointer-events:none}.path{position:absolute;background:#efd6a0;box-shadow:inset 0 0 18px #c9aa6630;z-index:-1}.path-a{width:120%;height:78px;top:44%;left:-10%;transform:rotate(-12deg);border-radius:50%}.path-b{width:78px;height:70%;left:68%;top:20%;transform:rotate(24deg);border-radius:50%}.field-label{position:absolute;top:22px;left:24px;background:#f6fbf7e8;padding:11px 16px;border-radius:12px;font-size:14px;font-weight:700;pointer-events:none}.field-label span{display:block;font-size:10px;opacity:.6;font-weight:400;margin-top:3px}.hint{position:absolute;bottom:15px;left:50%;transform:translateX(-50%);background:#234c49df;color:white;border-radius:30px;padding:8px 15px;font-size:11px;white-space:nowrap;pointer-events:none}.sprite{position:absolute;transform:translate(-50%,-50%);padding:0;background:transparent;border:0;line-height:0;z-index:2;filter:drop-shadow(0 5px 3px #254e4425)}.sprite img{width:100%;height:100%;object-fit:contain;pointer-events:none}.original .sprite img{image-rendering:pixelated}.sprite.selected:before{content:'';position:absolute;width:190%;height:190%;border-radius:50%;border:2px dashed #fff9;left:-45%;top:-45%;background:#ffffff13;z-index:-1}.dock{display:flex;justify-content:center;gap:12px;padding:14px;background:#f4f9f5;border-top:1px solid var(--line)}.dock button{display:flex;align-items:center;gap:8px;border:2px solid transparent;border-radius:12px;background:white;padding:6px 14px;color:var(--ink);font-size:12px;font-weight:700}.dock button.active{border-color:var(--coral);background:#fff4e9}.dock img{height:42px;width:42px;object-fit:contain}.caption{display:flex;justify-content:space-between;gap:16px;font-size:10px;padding:12px 20px;color:#6c897b}.section-title{display:flex;justify-content:space-between;align-items:end;gap:20px;margin:65px 0 24px}h2{margin:0;font-size:28px;letter-spacing:-.6px}.section-title .eyebrow{margin-bottom:8px}.section-title label{font-size:12px}.section-title select{margin-left:8px;border:1px solid var(--line);border-radius:8px;padding:8px;background:white;color:var(--ink)}.cards{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.card{border:1px solid var(--line);border-radius:16px;overflow:hidden;background:white}.card-head{padding:18px 20px 0;display:flex;justify-content:space-between;align-items:baseline}.card h3{margin:0;font-size:17px}.card-code{font-size:10px;color:#719083}.pair{display:grid;grid-template-columns:1fr 1fr;align-items:center;min-height:220px;padding:12px 6px;overflow:auto}.sample{text-align:center;min-width:0}.sample img{max-width:100%;object-fit:contain;display:block;margin:auto}.sample.old img{image-rendering:pixelated}.sample span{display:block;font-size:10px;color:#719083;margin-top:12px}.card-foot{padding:13px 20px;background:#f4f9f5;border-top:1px solid #edf3ee;display:flex;justify-content:space-between;font-size:11px}.card-foot a{color:#2c7764;text-decoration:underline}.lab{padding:45px 0;margin-top:45px;border-top:1px solid var(--line)}.lab h2{font-size:22px}.lab-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:30px}.lab p{font-size:13px;line-height:1.9;color:#658174}.lab b{display:block;color:var(--ink);font-size:14px;margin-bottom:6px}footer{border-top:1px solid var(--line);padding:23px 0 30px;font-size:10px;display:flex;justify-content:space-between;gap:15px;color:#6c897b}@media(max-width:760px){header{padding:18px}.brand{font-size:18px}.brand span{display:none}main{padding:0 16px}.intro{padding-top:35px;display:block}.spec{margin:25px 0 0;gap:5px}.spec strong{font-size:15px}.toolbar{padding:10px;gap:9px}.toolbar label{order:3;width:100%;justify-content:center}.field{height:380px}.field-label{top:12px;left:12px}.dock{gap:5px;padding:9px 5px}.dock button{display:grid;justify-items:center;gap:1px;padding:4px 8px;font-size:10px}.dock img{width:40px;height:40px}.cards{grid-template-columns:1fr 1fr;gap:10px}.card-head{display:block;padding:12px 12px 0}.card h3{font-size:15px}.pair{min-height:160px}.card-foot{padding:10px;font-size:10px}.section-title{margin-top:42px}.section-title h2{font-size:22px}.lab-grid{grid-template-columns:1fr;gap:0}.caption{padding:10px;font-size:9px}.caption span:last-child{white-space:nowrap}footer{flex-direction:column}.hint{font-size:10px}}@media(max-width:390px){.cards{grid-template-columns:1fr}.section-title{align-items:start}.section-title label{max-width:100px}.segmented button{padding:8px 12px}}