*{box-sizing:border-box}body{margin:0;background:#f6f8f5;color:#173b43;font-family:system-ui,-apple-system,"PingFang SC","Microsoft YaHei",sans-serif;line-height:1.85}a{color:inherit;text-underline-offset:5px}header{background:#092f39;color:white;padding:24px max(6vw,20px);display:flex;justify-content:space-between;align-items:center;gap:24px;flex-wrap:wrap}header a{text-decoration:none}header strong{font-size:18px}nav{display:flex;gap:24px;font-size:14px}main{max-width:1120px;margin:auto;padding:42px 24px 80px}.crumb{font-size:13px;color:#60767a;margin-bottom:32px}.eyebrow{color:#347468;font-size:13px;font-weight:650;letter-spacing:2px}h1{font-size:clamp(30px,4.5vw,54px);line-height:1.35;letter-spacing:-1px;margin:14px 0 22px}h2{font-size:23px;line-height:1.5;margin:34px 0 12px}.intro{max-width:670px;color:#52696c;font-size:17px}.grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;margin-top:46px}.card{background:white;border:1px solid #dce6e1;border-radius:12px;padding:28px;display:flex;flex-direction:column}.card h2{margin:20px 0 12px;font-size:23px}.card p{color:#52696c;font-size:15px}.card .read{margin-top:auto;padding-top:22px;font-weight:650}.tag{font-size:12px;color:#31695c}.meta{font-size:13px;color:#657778;border-bottom:1px solid #dce6e1;padding-bottom:24px;margin-bottom:30px}.article{max-width:790px}.article h1{font-size:clamp(29px,4vw,43px)}.article p{font-size:17px}.notice,.refs{padding:22px 26px;background:#eaf1ec;border-radius:8px;margin-top:36px}.refs{background:white;overflow-wrap:anywhere}.refs h2{margin-top:0;font-size:18px}.refs li{margin:10px 0}.back{display:inline-block;margin-top:30px}footer{padding:30px 24px;text-align:center;border-top:1px solid #dce6e1;color:#617573;font-size:13px}a:focus-visible{outline:3px solid #369b82;outline-offset:5px}@media(max-width:760px){.grid{grid-template-columns:1fr}main{padding-top:26px}.card{padding:24px}header{padding:20px 24px}.article p{font-size:16px}.notice,.refs{padding:18px}.crumb{margin-bottom:24px}}