:root{color-scheme:light;--ink:#132836;--blue:#225e78;--pale:#edf5f7;--line:#cadbe2;--orange:#d76b27}*{box-sizing:border-box}body{margin:0;min-height:100vh;background:linear-gradient(135deg,#f9fbfc 0,#edf5f7 60%,#dfecef 100%);font-family:"Microsoft YaHei","PingFang SC",sans-serif;color:var(--ink)}main{width:min(980px,calc(100% - 40px));margin:0 auto;padding:8vh 0 80px}.eyebrow{letter-spacing:.2em;font-size:12px;font-weight:800;color:var(--blue)}h1{margin:10px 0 16px;font:600 clamp(42px,7vw,72px)/1.1 "Songti SC",serif}.lead{font-size:18px;line-height:1.9;max-width:860px;color:#506b79}.notice{margin:28px 0;padding:16px 18px;border-left:4px solid var(--orange);background:#fff7f0;font-weight:700}.systems{display:grid;grid-template-columns:1fr 1fr;gap:22px;margin-top:30px}.system{display:grid;gap:12px;padding:30px;border:1px solid var(--line);background:white;color:inherit;text-decoration:none;transition:.2s}.system:hover{transform:translateY(-3px);box-shadow:0 18px 40px #214d6220}.system span,.full-access span{font-size:13px;color:var(--blue)}.system strong{font-size:26px}.system small,.full-access small{line-height:1.7;color:#607986}.full-access{display:flex;align-items:center;justify-content:space-between;gap:24px;margin-top:22px;padding:24px 30px;border:1px solid var(--line);background:#132836;color:#fff}.full-access div{display:grid;gap:8px}.full-access strong{font-size:22px}.full-access small{color:#c9d9df}.full-access a{flex:none;padding:13px 18px;background:var(--orange);color:#fff;text-decoration:none;font-weight:800}.accounts{margin-top:26px;color:#607986;font-size:14px}@media(max-width:720px){main{padding-top:50px}.systems{grid-template-columns:1fr}.full-access{align-items:flex-start;flex-direction:column}}