:root{--p:#1565C0;--p2:#00ACC1;--bg:#F5F8FB;--fg:#0D1B2A;--ac:#E3F2FD}
*{box-sizing:border-box;margin:0;padding:0}
html,body{background:var(--bg);color:var(--fg);font-family:'Inter','PingFang SC','Microsoft YaHei',sans-serif;line-height:1.7;-webkit-font-smoothing:antialiased}
a{color:var(--p);text-decoration:none} a:hover{text-decoration:underline}
.gh-wrap{max-width:1280px;margin:0 auto;padding:0 24px}
.gh-top{background:#fff;border-bottom:1px solid #E0E7EE}
.gh-top-in{display:flex;align-items:center;gap:32px;padding:18px 0}
.gh-brand{font-weight:800;font-size:20px;color:var(--p);letter-spacing:.5px}
.gh-nav{display:flex;gap:6px;flex:1;flex-wrap:wrap}
.gh-nav a{padding:8px 16px;border-radius:6px;color:#37474F;font-weight:500;font-size:14px}
.gh-nav a:hover,.gh-nav a.on{background:var(--ac);color:var(--p)}
.gh-hero{padding:64px 0 36px;border-bottom:1px solid #E0E7EE;background:linear-gradient(180deg,#fff,var(--bg))}
.gh-hero h1{font-size:38px;font-weight:800;letter-spacing:-.5px;color:#0D1B2A;margin-bottom:14px}
.gh-hero p{font-size:16px;color:#455A64;max-width:780px}
.gh-tag{display:inline-block;padding:4px 12px;background:var(--p);color:#fff;border-radius:99px;font-size:12px;margin-bottom:14px}
.gh-mag{display:grid;grid-template-columns:1.4fr .9fr .9fr;gap:20px;margin:30px 0}
.gh-mag .feat{grid-row:span 2;background:#fff;border-radius:14px;overflow:hidden;border:1px solid #E0E7EE}
.gh-mag .feat img{width:100%;aspect-ratio:16/11;object-fit:cover}
.gh-mag .feat .body{padding:22px}
.gh-mag .feat h2{font-size:24px;margin-bottom:10px}
.gh-mag .item{background:#fff;border:1px solid #E0E7EE;border-radius:14px;padding:14px;display:flex;gap:14px}
.gh-mag .item img{width:120px;height:84px;border-radius:8px;object-fit:cover;flex-shrink:0}
.gh-mag .item h3{font-size:15px;margin-bottom:6px}
.gh-mag .item span{color:#90A4AE;font-size:12px}
.gh-section{margin:36px 0 14px;display:flex;align-items:end;justify-content:space-between;border-bottom:2px solid var(--p);padding-bottom:8px}
.gh-section h2{font-size:22px;color:var(--p)}
.gh-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(240px,1fr));gap:18px;margin:18px 0 30px}
.gh-card{background:#fff;border:1px solid #E0E7EE;border-radius:10px;overflow:hidden;transition:.2s;display:block}
.gh-card:hover{border-color:var(--p);box-shadow:0 8px 24px rgba(21,101,192,.12)}
.gh-card img{width:100%;aspect-ratio:4/3;object-fit:cover;display:block}
.gh-card .b{padding:14px}
.gh-card h3{font-size:14px;font-weight:600;line-height:1.5;color:#0D1B2A}
.gh-card .m{margin-top:8px;color:#78909C;font-size:12px;display:flex;justify-content:space-between}
.gh-card .dl{display:inline-block;margin-top:10px;padding:6px 14px;background:var(--ac);color:var(--p);border-radius:99px;font-size:12px;font-weight:600}
.gh-detail{display:grid;grid-template-columns:2fr 1fr;gap:28px;margin:30px 0}
.gh-detail .main{background:#fff;border:1px solid #E0E7EE;border-radius:14px;padding:28px}
.gh-detail .main img{width:100%;border-radius:10px;margin:16px 0}
.gh-detail .main h1{font-size:28px;margin-bottom:10px}
.gh-side{background:#fff;border:1px solid #E0E7EE;border-radius:14px;padding:20px;height:fit-content}
.gh-comment{background:#fff;border:1px solid #E0E7EE;border-radius:14px;padding:24px;margin:20px 0}
.gh-comment li{list-style:none;padding:14px 0;border-bottom:1px solid #ECEFF1}
.gh-comment li:last-child{border:0}
.gh-comment .u{color:var(--p);font-weight:600;font-size:13px}
.gh-foot{margin-top:60px;padding:36px 0;background:#0D1B2A;color:#B0BEC5;text-align:center;font-size:13px}
.gh-foot a{color:#90CAF9}
@media(max-width:900px){.gh-mag{grid-template-columns:1fr}.gh-detail{grid-template-columns:1fr}}