:root{--navy:#0b2442;--blue:#174f9b;--bright:#2469ca;--pale:#f3f7fc;--muted:#677483;--line:rgba(11,36,66,.13)}*{box-sizing:border-box}body{margin:0;color:var(--navy);font-family:"PingFang SC","Microsoft YaHei",Arial,sans-serif;background:#fff}a{color:inherit;text-decoration:none}.content-header{height:68px;padding:0 max(20px,calc((100% - 1180px)/2));display:flex;align-items:center;justify-content:space-between;position:sticky;top:0;z-index:10;background:rgba(255,255,255,.96);border-bottom:1px solid var(--line)}.content-header strong{font-size:17px}.content-header nav{display:flex;gap:24px;font-size:14px}.content-header nav a:last-child{color:#fff;background:var(--blue);padding:9px 14px;border-radius:7px}.page-hero{padding:72px 20px;background:linear-gradient(135deg,#0b2442,#174f9b);color:#fff}.page-hero>div{max-width:1180px;margin:auto}.page-hero span{font-size:11px;letter-spacing:.18em;color:#91bdf3;font-weight:800}.page-hero h1{max-width:780px;margin:15px 0 12px;font-size:clamp(34px,4vw,52px);line-height:1.3}.page-hero p{max-width:680px;margin:0;color:rgba(255,255,255,.68);line-height:1.8}.content-main{max-width:1180px;margin:auto;padding:54px 20px 80px}.card-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}.content-card{padding:26px;border:1px solid var(--line);border-radius:13px;background:#fff}.content-card .meta{color:var(--bright);font-size:11px;font-weight:800}.content-card h2{margin:16px 0 12px;font-size:22px;line-height:1.45}.content-card p{color:var(--muted);line-height:1.75;font-size:14px}.content-card a,.download-link{display:inline-block;margin-top:12px;color:var(--blue);font-weight:800}.article{max-width:820px;margin:auto}.article h1{font-size:clamp(34px,4vw,52px);line-height:1.35}.article .article-meta{color:var(--muted);border-bottom:1px solid var(--line);padding-bottom:20px}.article-body{font-size:17px;line-height:2;color:#283c52}.article-body h2{margin-top:36px;color:var(--navy)}.community-card{padding:25px;border-left:4px solid var(--blue);border-radius:10px;background:var(--pale)}.community-card+.community-card{margin-top:14px}.community-card blockquote{margin:0;font-size:17px;line-height:1.8}.community-card footer{margin-top:14px;color:var(--muted);font-size:13px}.action-box{margin-top:30px;padding:28px;border-radius:14px;background:var(--pale);text-align:center}.button{display:inline-flex;min-height:48px;padding:0 22px;align-items:center;justify-content:center;border:0;border-radius:8px;background:var(--blue);color:#fff;font-weight:800;cursor:pointer}.content-form{max-width:760px;margin:auto;padding:28px;border:1px solid var(--line);border-radius:14px}.content-form label{display:flex;flex-direction:column;gap:8px;margin-bottom:17px;font-size:13px;font-weight:700}.content-form input,.content-form select,.content-form textarea{width:100%;padding:12px;border:1px solid var(--line);border-radius:7px;font:inherit}.consent{flex-direction:row!important;align-items:flex-start}.consent input{width:17px}.status{min-height:22px;text-align:center;color:#2f7650}.page-footer{padding:30px 20px;text-align:center;background:var(--navy);color:rgba(255,255,255,.65);font-size:13px}@media(max-width:760px){.content-header{height:60px;padding:0 16px}.content-header strong{font-size:14px}.content-header nav a:not(:last-child){display:none}.page-hero{padding:50px 20px}.content-main{padding:38px 18px 60px}.card-grid{grid-template-columns:1fr}.content-card{padding:22px}.article-body{font-size:16px}.content-form{padding:21px 17px}}