@import url('https://fonts.googleapis.com/css2?family=Noto+Sans+TC:wght@400;500;600;700;800&display=swap');
:root{--ink:#173b37;--green:#216b57;--muted:#71817a;--paper:#f5f6f0;--line:#dfe5dc}*{box-sizing:border-box}body{margin:0;background:var(--paper);color:var(--ink);font-family:'Noto Sans TC',sans-serif;font-size:14px}button{font:inherit;cursor:pointer;color:inherit;border:1px solid var(--line);background:white;border-radius:7px;padding:10px 15px}button:hover{background:#e9f0e7}button:focus-visible,input:focus-visible{outline:3px solid #e3b55e}header{height:94px;padding:0 4.5%;display:flex;align-items:center;border-bottom:1px solid var(--line);gap:26px;background:#fbfcf7}.brand{display:flex;align-items:center;gap:12px;font-weight:700;font-size:19px}.brand b{font-size:42px;color:var(--green)}small{display:block}.brand small{letter-spacing:2px;font-size:9px;margin-top:5px;font-weight:500}.tag{margin-left:auto;font-size:12px;color:var(--muted)}header button{background:transparent}main{max-width:1500px;margin:auto;padding:40px 4.5% 0}.heading{display:flex;align-items:center;justify-content:space-between;margin-bottom:29px}.eyebrow{color:var(--green);font-size:12px;letter-spacing:2px}h1{font-size:37px;margin:9px 0 0;letter-spacing:1px}.heading p{color:var(--muted);line-height:1.9}nav{display:flex;align-items:center;gap:8px;margin-bottom:18px}nav button{border:0;background:transparent;display:flex;align-items:center;gap:15px;padding:14px 23px;font-weight:700}nav button small{font-size:11px;font-weight:400;opacity:.65}nav button.active{background:var(--ink);color:white}nav>span{margin-left:auto;font-size:11px;color:var(--muted)}nav b{margin-left:15px}.workspace{display:grid;grid-template-columns:minmax(0,1fr) 340px;gap:20px}.scene{position:relative;height:540px;overflow:hidden;border-radius:13px;background:#b8d2c5}canvas#land{width:100%;height:100%;display:block}.scene-top{position:absolute;top:20px;left:20px;right:20px;display:flex;justify-content:space-between;font-size:11px}.scene-top span{padding:8px 11px;background:#ffffffcf;border-radius:5px}.live{color:var(--green)}.scene-bottom{position:absolute;bottom:51px;left:26px;right:26px;display:flex;justify-content:space-between;align-items:end;color:white;text-shadow:0 1px 6px #13372e}.scene-bottom h2{font-size:29px;margin:6px 0}.scene-bottom small{font-size:10px;letter-spacing:2px}.scene-bottom span{font-size:11px}.walk{display:flex;gap:10px;align-items:center}.walk button{border-color:#ffffff50;background:#ffffff25;color:white;font-size:20px;padding:4px 12px}.legend{position:absolute;bottom:0;left:0;right:0;background:#153d33b3;color:#e5eee5;font-size:11px;padding:11px 25px}.hotspot{position:absolute;transform:translate(-50%,-50%);background:#fffffff0;border-radius:30px;padding:8px 13px;box-shadow:0 4px 18px #173b3730;font-size:12px;border:1px solid white}.hotspot:before{content:'+';display:inline-grid;place-items:center;width:19px;height:19px;background:var(--green);border-radius:50%;color:white;margin-right:7px}aside{background:#fff;border:1px solid var(--line);border-radius:13px;overflow:hidden}.tabs{display:flex;border-bottom:1px solid var(--line);padding:0 20px;gap:25px}.tabs button{padding:18px 0;border:0;border-radius:0;font-size:13px;color:var(--muted)}.tabs button.active{color:var(--green);border-bottom:3px solid var(--green);font-weight:700}#panel{padding:22px}#panel h2{font-size:23px;margin:8px 0 12px}#panel p{font-size:12px;line-height:1.9;color:#657770;margin:10px 0}.label{font-size:10px;letter-spacing:1.5px;color:var(--green)}.feature-pills{display:flex;gap:7px;margin:16px 0}.feature-pills button{font-size:11px;padding:6px 10px}.feature-pills button.active{background:#e4efe5;border-color:#9dbcaa}.diagram{width:100%;height:112px;background:#eff3e9;border-radius:8px;margin-top:6px}.step-title{font-weight:700;font-size:13px;margin-top:13px}input[type=range]{width:100%;accent-color:var(--green);margin:13px 0}.playbar{display:flex;align-items:center;justify-content:space-between;font-size:11px}.primary{background:var(--green);border-color:var(--green);color:white}.primary:hover{background:#164c3c}.note{background:#f4f6ef;padding:12px;border-left:2px solid #b5c7a2;font-size:11px;line-height:1.7;margin-top:18px}.bottom{display:grid;grid-template-columns:1fr 1fr 1fr;margin:30px 0;gap:30px}.bottom>div{border-right:1px solid var(--line);padding-right:20px}.bottom>div:last-child{border:0}.bottom h3{font-size:14px;margin:10px 0}.bottom p{font-size:11px;color:var(--muted)}.number,.icon{font-size:15px;color:var(--green)}.bottom button{font-size:11px;background:transparent;padding:5px 0;border:0;border-bottom:1px solid #9aad9f;border-radius:0}footer{border-top:1px solid var(--line);padding:20px 0;font-size:9px;letter-spacing:2px;color:#849187;display:flex;justify-content:space-between}footer span{letter-spacing:0}.metrics{display:grid;grid-template-columns:1fr 1fr;gap:7px;margin:10px 0}.metric{padding:10px;background:#f2f5ee;border-radius:5px;font-size:10px;color:var(--muted)}.metric b{font-size:19px;color:var(--ink);display:block;margin-top:4px}.tool-actions{display:flex;gap:5px;flex-wrap:wrap}.tool-actions button{font-size:11px;padding:7px}label{font-size:11px}#status{min-height:20px;font-size:11px;color:var(--green);margin-top:9px}dialog{max-width:530px;border:0;border-radius:12px;padding:30px;color:var(--ink);line-height:1.8}dialog::backdrop{background:#18382c80}@media(max-width:1000px){.workspace{grid-template-columns:1fr 310px}.heading p{display:none}nav button{padding:12px}.scene{height:550px}}@media(max-width:760px){header{height:78px}.tag{display:none}header button{margin-left:auto;font-size:11px}.brand{font-size:14px}.brand small{font-size:7px}main{padding-top:25px}h1{font-size:28px}.workspace{grid-template-columns:1fr}.scene{height:430px}nav>span,nav small{display:none}nav button{flex:1;justify-content:center}.bottom{grid-template-columns:1fr;gap:18px}.bottom>div{border:0}.scene-bottom h2{font-size:25px}footer span{max-width:60%;text-align:right}#panel{min-height:390px}}