:root{--brand:#652dc2;--brand-dark:#491a97;--accent:#a732bd;--ink:#261d2f;--ink2:#3d3049;--bg:#f9f8fa;--bg-alt:#f1f0f4;--line:#e4e1e9;--muted:#716783;--btn-text:#ffffff;--card:#ffffff;--radius:4px;--maxw:1080px;--font:Verdana,"Microsoft YaHei",Arial,sans-serif;--gap:14px;--sec:30px;--imgrot:-15deg;--hero-img:url('img/haiyun-01.jpg')}
*{margin:0;padding:0;box-sizing:border-box}
body{font-family:var(--font);color:var(--ink);background:var(--bg);line-height:1.85;-webkit-font-smoothing:antialiased}
a{color:var(--accent);text-decoration:none}a:hover{text-decoration:underline}
img{max-width:100%;display:block;border-radius:calc(var(--radius) * 0.8)}
.container{max-width:var(--maxw);margin:0 auto;padding:0 20px}
.topbar{background:var(--ink);color:#fff;font-size:13px}
.topbar .container{display:flex;justify-content:space-between;flex-wrap:wrap;gap:8px;padding-top:8px;padding-bottom:8px}
.topbar a{color:#fff;opacity:.92}
header.site{background:var(--card);border-bottom:1px solid var(--line);position:sticky;top:0;z-index:20}
header.site .container{display:flex;align-items:center;justify-content:space-between;padding-top:14px;padding-bottom:14px;flex-wrap:wrap;gap:10px}
.logo{display:flex;align-items:center;gap:10px;font-size:20px;font-weight:800;color:var(--ink)}
.logo .mark{width:38px;height:38px;border-radius:9px;background:var(--brand);display:flex;align-items:center;justify-content:center;color:var(--btn-text);font-weight:900}
nav.main a{margin-left:18px;color:var(--ink);font-weight:600;font-size:15px}
.hero{color:#fff;padding:54px 0}
.hero h1{font-size:30px;line-height:1.4;margin-bottom:14px}
.hero p{font-size:16px;opacity:.95;max-width:840px}
.hero .cta{margin-top:22px;display:flex;gap:12px;flex-wrap:wrap}
.btn{display:inline-block;background:var(--brand);color:var(--btn-text);padding:12px 22px;border-radius:var(--radius);font-weight:700}
.btn.ghost{background:rgba(255,255,255,.16);border:1px solid rgba(255,255,255,.55)}
.section{padding:var(--sec) 0}
.section h2{font-size:23px;margin-bottom:16px;position:relative;padding-left:14px}
.section h2::before{content:"";position:absolute;left:0;top:5px;bottom:5px;width:5px;border-radius:3px;background:var(--brand)}
.lead{color:var(--muted);margin-bottom:14px}
.grid{display:grid;gap:var(--gap)}
.g2{grid-template-columns:1fr 1fr}.g3{grid-template-columns:repeat(3,1fr)}.g4{grid-template-columns:repeat(4,1fr)}
.card{background:var(--card);border-radius:var(--radius);padding:18px}
.card h3{font-size:17px;margin-bottom:8px;color:var(--ink)}
.card p{color:var(--muted);font-size:14px}
.media{overflow:hidden;border-radius:var(--radius)}
.media img{width:100%;height:220px;object-fit:cover;transition:.5s;filter:hue-rotate(var(--imgrot)) saturate(1.05) contrast(1.02)}
.media:hover img{transform:scale(1.06)}
.prose p{margin-bottom:14px;color:#33404f}
.tablewrap{overflow-x:auto}
table{width:100%;border-collapse:collapse;background:var(--card);border-radius:var(--radius);overflow:hidden}
th,td{border:1px solid var(--line);padding:11px 12px;text-align:left;font-size:14px}
th{background:var(--ink);color:#fff}
tr:nth-child(even) td{background:#fafbfd}
.faq details{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:12px 16px;margin-bottom:10px}
.faq summary{font-weight:700;cursor:pointer}
.faq p{color:var(--muted);margin-top:8px}
.links a{display:inline-block;background:var(--bg-alt);color:var(--ink2);padding:7px 12px;border-radius:20px;margin:5px 6px 0 0;font-size:13px;border:1px solid var(--line)}
.contact{background:linear-gradient(120deg,var(--ink),var(--brand-dark));color:#fff;border-radius:var(--radius);padding:30px;text-align:center}
.contact h2{color:#fff}.contact h2::before{display:none}
.contact .ways{display:flex;gap:26px;justify-content:center;flex-wrap:wrap;margin-top:16px;font-size:17px;font-weight:700}
.contact .ways span{background:rgba(255,255,255,.14);padding:10px 18px;border-radius:var(--radius)}
footer.site{background:var(--ink);color:#c7cfda;padding:30px 0;margin-top:26px;font-size:14px}
footer.site a{color:#fff;opacity:.9}
.crumb{font-size:13px;color:var(--muted);padding:14px 0}
.badge{display:inline-block;background:var(--bg-alt);color:var(--ink2);padding:3px 10px;border-radius:20px;font-size:12px;font-weight:700;margin-bottom:10px}
.latest li{list-style:none;border-bottom:1px dashed var(--line);padding:10px 0;display:flex;justify-content:space-between;gap:12px}
.latest li a{font-weight:600;color:var(--ink)}.latest li span{color:var(--muted);font-size:13px;white-space:nowrap}
header.site .container{display:grid;grid-template-columns:auto 1fr auto;align-items:center}
nav.main{text-align:center}
.hero{background:linear-gradient(rgba(0,0,0,.55),rgba(0,0,0,.72)),var(--hero-img);background-size:cover;background-position:center}
.card{border:2px solid var(--line)}
@media(max-width:900px){.g2,.g3,.g4{grid-template-columns:1fr 1fr}.hero h1{font-size:24px}}
@media(max-width:600px){.g2,.g3,.g4{grid-template-columns:1fr}nav.main{display:none}}