:root{--blue:#2457d6;--ink:#182236;--muted:#6d778b;--bg:#f4f6fa;--line:#e4e8f0}*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--ink);font-family:"PingFang SC","Microsoft YaHei",system-ui,-apple-system,sans-serif}header{height:64px;background:#fff;border-bottom:1px solid var(--line);display:flex;align-items:center;padding:0 max(20px,calc((100vw - 980px)/2))}.logo{display:flex;align-items:center;gap:9px;color:var(--ink);text-decoration:none}.logo span{width:34px;height:34px;border-radius:10px;background:var(--blue);color:#fff;display:grid;place-items:center;font-weight:800}.logo b{font-size:18px}main{width:min(920px,calc(100% - 28px));margin:auto}.hero{text-align:center;padding:54px 0 28px}.eyebrow{font-size:11px;letter-spacing:2px;color:var(--blue);font-weight:800;margin:0}.hero h1{font-size:38px;margin:7px 0 5px}.sub{color:var(--muted);margin:0 0 24px}.hero form{position:relative;width:min(640px,100%);margin:auto}.search-box{display:flex;background:#fff;border:1px solid #dfe4ed;border-radius:14px;padding:6px;box-shadow:0 10px 30px #2134610d}.search-box:focus-within{border-color:#9db2eb;box-shadow:0 0 0 4px #2457d612}.search-box input{border:0;outline:0;background:transparent;font-size:16px;padding:10px 13px;min-width:0;flex:1}.search-box button{border:0;border-radius:10px;background:var(--blue);color:#fff;font-weight:700;padding:0 24px;cursor:pointer}.suggestions{position:absolute;z-index:5;top:60px;width:100%;background:#fff;border:1px solid var(--line);border-radius:12px;box-shadow:0 16px 35px #1118271a;text-align:left;overflow:hidden}.suggestions button{width:100%;border:0;background:#fff;padding:12px 15px;text-align:left;cursor:pointer}.result,.block{background:#fff;border:1px solid var(--line);border-radius:14px;box-shadow:0 8px 24px #2434580a;margin:16px 0;padding:20px}.result{text-align:center}.result .spinner{width:30px;height:30px;border:3px solid #dfe6f6;border-top-color:var(--blue);border-radius:50%;animation:spin .8s linear infinite;margin:2px auto 12px}.result h2{font-size:20px;margin:4px}.result p{color:var(--muted);margin:7px}.result a,.view-link{display:inline-flex;background:var(--blue);color:#fff;text-decoration:none;border-radius:9px;font-weight:700}.result a{margin-top:10px;padding:11px 22px}.block-title{display:flex;justify-content:space-between;align-items:center;margin-bottom:15px}.block-title h2{font-size:16px;margin:0}.block-title span{font-size:11px;color:var(--muted)}.block-title a,.more-link{color:var(--blue);font-size:13px;text-decoration:none}.chips{display:flex;flex-wrap:wrap;gap:8px}.chips button{border:1px solid var(--line);background:#f8f9fb;border-radius:18px;padding:7px 12px;color:#4a5568;cursor:pointer}.recent-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}.recent-grid a{text-decoration:none;color:var(--ink);min-width:0}.cover{height:130px;background:#e9edf5;border-radius:9px;overflow:hidden;display:grid;place-items:center;color:#6e7b92;font-size:25px;font-weight:800}.cover img{width:100%;height:100%;object-fit:cover}.recent-grid b,.recent-grid small{display:block}.recent-grid b{font-size:13px;margin-top:8px;overflow-wrap:anywhere;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}.recent-grid small{font-size:11px;color:var(--muted);margin-top:2px}.update-list{display:grid;gap:10px}.update-card{display:flex;align-items:center;gap:14px;border:1px solid var(--line);border-radius:11px;padding:13px;min-width:0}.update-main{min-width:0;flex:1}.update-main .number{display:inline-block;color:var(--blue);font-size:12px;font-weight:800;margin-bottom:3px}.update-main h3{font-size:15px;line-height:1.45;margin:0;overflow-wrap:anywhere}.update-main p{display:flex;gap:10px;align-items:center;margin:5px 0 0;color:var(--muted);font-size:12px}.update-main p b{color:#3d4d67}.view-link{flex:0 0 auto;padding:9px 14px;font-size:13px}.more-link{display:block;text-align:center;margin-top:15px}.updates-head{text-align:center;padding:38px 0 12px}.updates-head h1{font-size:30px;margin:6px 0}.updates-head>p:last-child,.empty-public{color:var(--muted)}.pager{display:flex;justify-content:center;align-items:center;gap:18px;margin-top:18px;font-size:13px}.pager a{color:var(--blue);text-decoration:none;font-weight:700}.empty-public{text-align:center;padding:28px 12px}footer{text-align:center;color:#9aa2b1;font-size:11px;padding:28px 14px 34px}@keyframes spin{to{transform:rotate(360deg)}}@media(max-width:600px){header{height:58px;padding:0 16px}.hero{padding:38px 0 18px}.hero h1{font-size:31px}.sub{font-size:13px}.search-box input{font-size:15px}.search-box button{padding:0 18px}.result,.block{padding:16px;border-radius:12px}.recent-grid{grid-template-columns:repeat(2,1fr)}.cover{height:142px}.update-card{align-items:flex-start;gap:10px;padding:12px}.view-link{align-self:center;padding:9px 12px}.update-main h3{font-size:14px}.updates-head{padding-top:30px}}