*{box-sizing:border-box}body,html{margin:0;min-height:100%}body{background:#eef2f1;color:#101413;font-family:Arial,Microsoft YaHei,Noto Sans SC,sans-serif}a{color:inherit;text-decoration:none}.legacyFrame{width:100vw;height:100vh;display:block;border:0}.portal{min-height:100vh;padding:44px;background:linear-gradient(90deg,rgba(0,123,131,.09) 0 1px,transparent 1px 100%),linear-gradient(180deg,rgba(0,123,131,.08) 0 1px,transparent 1px 100%),#eef2f1;background-size:42px 42px}.portalHero{display:grid;grid-template-columns:minmax(0,1.25fr) minmax(280px,.75fr);gap:36px;align-items:end;max-width:1180px;margin:0 auto 28px;padding:28px 0 18px;border-bottom:2px solid #cbd8d4}.portalEyebrow{margin:0 0 12px;color:#007b83;font-size:14px;font-weight:800}.portal h1{margin:0;max-width:860px;font-size:56px;line-height:1.08;letter-spacing:0}.portalIntro{margin:0;color:#59635f;font-size:18px;line-height:1.7}.siteGrid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:22px;max-width:1180px;margin:0 auto}.siteCard{min-height:390px;display:grid;grid-template-rows:190px 1fr;overflow:hidden;border:2px solid #c8d3cf;border-radius:8px;background:#ffffff;transition:transform .16s ease,border-color .16s ease,box-shadow .16s ease}.siteCard:hover{transform:translateY(-3px);border-color:#007b83;box-shadow:0 16px 36px rgba(16,20,19,.12)}.siteImageWrap{display:grid;place-items:center;overflow:hidden;background:#101413}.siteImageWrap img{width:100%;height:100%;object-fit:cover;opacity:.92}.siteBody{padding:24px}.siteBody span{display:inline-block;margin-bottom:14px;padding:6px 9px;border-radius:6px;background:#e8f4f2;color:#007b83;font-size:12px;font-weight:900}.siteBody h2{margin:0 0 12px;font-size:28px;line-height:1.2;letter-spacing:0}.siteBody p{margin:0;color:#59635f;font-size:16px;line-height:1.65}@media (max-width:820px){.portal{padding:24px}.portalHero,.siteGrid{grid-template-columns:1fr}.portal h1{font-size:40px}}