:root{font-family:"Microsoft YaHei",system-ui,sans-serif;color:#20313e;background:#f3f5f2;line-height:1.8;--blue:#2266ae;--orange:#b45524}*{box-sizing:border-box}body{margin:0}main{max-width:1160px;margin:auto;padding:24px}nav,.row{display:flex;flex-wrap:wrap;gap:12px;align-items:center}nav{justify-content:space-between;font-size:14px}a{color:#246986}header{max-width:860px;padding:36px 0 22px}h1{font-size:clamp(30px,5vw,48px);line-height:1.35;margin:8px 0 16px}h2{font-size:22px;margin:0 0 16px}h3{font-size:16px;margin:10px 0}.eyebrow{letter-spacing:.15em;color:#5c6e64;font-size:13px}.lead{font-size:19px}.panel,.code{background:#fff;border:1px solid #dce3de;border-radius:12px;padding:24px;margin:20px 0}.code{background:#1f303a;color:#e3ede7}summary{cursor:pointer;font-weight:600}pre{overflow:auto;line-height:1.8;font-size:14px}select,button,textarea{font:inherit;border:1px solid #b3c1c1;border-radius:6px;padding:8px 12px;color:inherit;background:#fff}button{cursor:pointer;background:#225d68;color:#fff;font-weight:600}button:hover{filter:brightness(.92)}button.secondary{background:#edf3f2;color:#254c57}button:disabled{opacity:.6;cursor:wait}button:focus-visible,select:focus-visible,textarea:focus-visible,summary:focus-visible{outline:3px solid #db8d37;outline-offset:3px}textarea{width:100%;margin:10px 0;resize:vertical}.controls{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:16px;margin-bottom:18px}.controls label{display:grid;gap:8px;min-width:0}.controls select{width:100%;min-width:0}label{display:block}select{max-width:100%}.note{color:#61717b;font-size:14px}.maps{display:grid;grid-template-columns:1fr 1fr;gap:22px}svg{width:100%;display:block}svg text{font-family:inherit}#fullMap,#simpleMap{cursor:crosshair}#legend{max-width:650px;margin:20px auto}#legend .bar{height:12px;background:linear-gradient(to right,#2266ae,#f2f4f1,#b45524)}#legend .labels{display:flex;justify-content:space-between;font-size:13px}#profile{background:#f8faf8;border-radius:8px}table{border-collapse:collapse;width:100%;font-size:14px}td,th{text-align:left;padding:12px;border-bottom:1px solid #dce3de}.tableWrap{overflow:auto}#conclusion{padding:15px;border-left:4px solid #337078;background:#eef5f3}footer{color:#61717b;padding:20px 0 40px;font-size:14px}#quiz{display:block;width:100%;margin:12px 0}@media(max-width:720px){main{padding:14px}.panel,.code{padding:16px}.controls{grid-template-columns:minmax(0,1fr) minmax(0,1fr)}.maps{grid-template-columns:1fr}nav span{display:none}h2{font-size:20px}#profile{min-height:210px}.row button{font-size:14px}.tableWrap th,.tableWrap td{min-width:100px}}
@media(max-width:720px){#profile text{font-size:26px}#fullMap text,#simpleMap text{font-size:24px}}