/* omicsolution 现代站点共享样式（全线统一：navy/teal/gold） */
:root{--navy:#07334c;--blue:#0b6fae;--teal:#00a6a6;--gold:#f1ad2b;--muted:#526477;--soft:#eff6f8;--line:#d8e5eb}
*{box-sizing:border-box}
body{margin:0;color:var(--navy);background:#fff;font-family:"Microsoft YaHei","PingFang SC","Source Han Sans SC",Arial,sans-serif;line-height:1.7}
a{color:inherit;text-decoration:none}
img{max-width:100%;height:auto;display:block}
.wrap{width:min(1180px,calc(100% - 40px));margin:0 auto}
.sec{padding:52px 0;border-top:1px solid var(--line)}
.sec .h2{display:flex;align-items:baseline;gap:12px;margin:0 0 26px}
.sec .h2 .cn{font-size:24px;font-weight:800}
.sec .h2 .en{font-size:12px;font-weight:700;letter-spacing:.16em;color:var(--blue);text-transform:uppercase}
.site-head{position:sticky;top:0;z-index:60;background:rgba(255,255,255,.94);backdrop-filter:blur(8px);border-bottom:1px solid var(--line)}
.site-head .wrap{display:flex;align-items:center;justify-content:space-between;height:60px}
.site-head .logo{font-size:17px;font-weight:800}
.site-head .logo b{color:var(--blue)}
.site-head nav{display:flex;gap:16px;align-items:center}
.site-head nav a{font-size:14px;font-weight:600}
.site-head nav a:hover{color:var(--blue)}
.site-head nav .nav-item{position:relative}
.site-head nav .nav-item>a::after{content:"▾";font-size:9px;margin-left:3px;color:var(--blue)}
.site-head nav .dd{display:none;position:absolute;top:100%;left:50%;transform:translateX(-50%);min-width:190px;background:#fff;border:1px solid var(--line);border-radius:10px;box-shadow:0 14px 34px rgba(7,51,76,.16);padding:8px 0;z-index:80}
.site-head nav .nav-item:hover .dd{display:block}
.site-head nav .dd a{display:block;padding:8px 16px;font-size:13px;font-weight:500;white-space:nowrap;color:var(--navy)}
.site-head nav .dd a:hover{background:#eef6fb;color:var(--blue)}
.nav-toggle{display:none}
.nav-burger{display:none;font-size:24px;line-height:1;cursor:pointer;color:var(--navy);user-select:none}
.crumbs{padding:18px 0 0;font-size:13px;color:var(--muted)}
.crumbs .sep{margin:0 8px;color:#b7c6cf}
.hero{padding:44px 0;background:linear-gradient(180deg,#f7fbfd,#fff)}
.hero h1{font-size:36px;font-weight:800;margin:0 0 12px;line-height:1.25}
.hero p{margin:0;color:var(--muted);font-size:17px;max-width:760px}
.grid2{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:18px}
.grid3{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px}
.grid4{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:16px}
.card{background:#fff;border:1px solid var(--line);border-radius:14px;padding:22px 22px;box-shadow:0 8px 24px rgba(7,51,76,.05)}
.card h3{margin:0 0 8px;font-size:17px;font-weight:800;color:var(--navy)}
.card p{margin:0;font-size:14px;color:var(--muted)}
.card .t{color:var(--blue);font-weight:700;font-size:15px;margin-bottom:6px}
.tag{display:inline-block;font-size:12px;font-weight:700;padding:4px 10px;border-radius:6px;background:#eef6fb;color:var(--blue)}
.card .ico{width:46px;height:46px;object-fit:contain;margin-bottom:12px}
.card .pic{width:100%;height:150px;object-fit:cover;border-radius:10px;margin-bottom:12px}
.avatar{width:72px;height:72px;border-radius:50%;object-fit:cover;margin-bottom:10px;border:2px solid var(--line);background:#fff}
.qr{width:96px;height:96px;object-fit:contain;border:1px solid var(--line);border-radius:8px;background:#fff}
.qr-row{display:flex;gap:24px;flex-wrap:wrap;align-items:flex-end}
.qr-row figure{margin:0;text-align:center;font-size:12px;color:var(--muted)}
.site-foot{margin-top:40px;border-top:1px solid var(--line);background:#0a2736;color:#cfe0ea;padding:26px 0;font-size:13px}
.site-foot .wrap{display:flex;flex-wrap:wrap;gap:12px;justify-content:space-between}
.site-foot a{color:#cfe0ea}
@media(max-width:900px){.grid2,.grid3,.grid4{grid-template-columns:1fr}.hero h1{font-size:28px}}
@media(max-width:1000px){
.nav-burger{display:block}
.site-head nav{display:none;position:absolute;top:60px;left:0;right:0;background:#fff;border-bottom:1px solid var(--line);box-shadow:0 16px 32px rgba(7,51,76,.14);padding:6px 20px 16px;flex-direction:column;align-items:stretch;gap:0;max-height:calc(100vh - 60px);overflow-y:auto}
.nav-toggle:checked ~ nav{display:flex}
.site-head nav>a,.site-head nav .nav-item>a{display:block;padding:11px 0;font-size:15px;border-bottom:1px solid var(--soft)}
.site-head nav .nav-item>a::after{display:none}
.site-head nav .dd{display:block;position:static;transform:none;min-width:0;border:none;box-shadow:none;padding:2px 0 12px 16px}
.site-head nav .dd a{padding:7px 0;font-size:13.5px}
.site-head nav .dd a:hover{background:transparent}
}
