/* OEMPress 主题官网（Blocksy 风格营销站）共享样式 */
:root{
  --navy:#0d2c4f;--navy-deep:#092038;--blue:#1558a6;--blue-h:#0f4685;--accent:#ff5a3c;
  --ink:#17212e;--mut:#5c6a7a;--line:#e2e8f0;--bg:#f5f7fa;--card:#fff;
  --r:14px;--shadow:0 10px 30px rgba(13,44,79,.10);--maxw:1140px;
  --sans:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Microsoft YaHei",Roboto,sans-serif;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{font-family:var(--sans);color:var(--ink);line-height:1.7;background:#fff;-webkit-font-smoothing:antialiased}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
.wrap{max-width:var(--maxw);margin:0 auto;padding:0 22px}
/* header */
.hd{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.95);backdrop-filter:blur(8px);border-bottom:1px solid var(--line)}
.hd-in{display:flex;align-items:center;gap:26px;height:66px}
.logo{font-weight:800;font-size:20px;color:var(--navy);display:flex;align-items:center;gap:8px}
.logo b{background:var(--blue);color:#fff;font-size:11px;padding:3px 8px;border-radius:6px;letter-spacing:.05em}
nav{margin-left:auto;display:flex;gap:6px}
nav a{padding:9px 13px;font-size:14.5px;font-weight:600;border-radius:8px;white-space:nowrap}
nav a:hover{color:var(--blue);background:#f0f5fb}
.hd-cta{background:var(--accent);color:#fff;padding:10px 20px;border-radius:9px;font-weight:700;font-size:14.5px;white-space:nowrap}
.hd-cta:hover{filter:brightness(1.06)}
@media(max-width:820px){nav{display:none}}
/* hero */
.hero{background:linear-gradient(135deg,var(--navy) 0%,var(--navy-deep) 60%,#06182b 100%);color:#fff;padding:88px 0 96px;position:relative;overflow:hidden}
.hero::after{content:"";position:absolute;inset:0;background:radial-gradient(700px 300px at 85% 10%,rgba(21,88,166,.4),transparent 70%);pointer-events:none}
.hero .wrap{position:relative;z-index:1;display:grid;grid-template-columns:1.1fr .9fr;gap:48px;align-items:center}
@media(max-width:900px){.hero .wrap{grid-template-columns:1fr}}
.kicker{display:inline-block;color:var(--accent);font-weight:700;letter-spacing:.1em;text-transform:uppercase;font-size:13px;margin-bottom:14px}
.hero h1{font-size:clamp(30px,5vw,50px);line-height:1.15;letter-spacing:-.01em;margin-bottom:18px}
.hero p{color:rgba(255,255,255,.82);font-size:17px;max-width:560px;margin-bottom:28px}
.btn{display:inline-flex;align-items:center;gap:8px;padding:13px 28px;border-radius:10px;font-weight:700;font-size:15.5px;cursor:pointer;border:0;transition:.2s}
.btn-a{background:var(--accent);color:#fff}.btn-a:hover{filter:brightness(1.06)}
.btn-g{background:transparent;color:#fff;border:1.5px solid rgba(255,255,255,.5)}.btn-g:hover{border-color:#fff}
.btn-b{background:var(--blue);color:#fff}.btn-b:hover{background:var(--blue-h)}
.hero-shot{border-radius:var(--r);overflow:hidden;box-shadow:0 24px 60px rgba(0,0,0,.4)}
/* sections */
section{padding:72px 0}
.alt{background:var(--bg)}
.sec-head{max-width:720px;margin-bottom:40px}
.sec-head .k{color:var(--blue);font-weight:700;letter-spacing:.1em;text-transform:uppercase;font-size:13px;margin-bottom:8px}
.sec-head h2{font-size:clamp(24px,3.4vw,36px);line-height:1.2}
.sec-head p{color:var(--mut);margin-top:12px}
/* feature grid */
.fgrid{display:grid;grid-template-columns:repeat(auto-fit,minmax(250px,1fr));gap:18px}
.fcard{background:var(--card);border:1px solid var(--line);border-radius:var(--r);padding:26px;transition:.2s}
.fcard:hover{transform:translateY(-4px);box-shadow:var(--shadow)}
.fcard .ic{width:46px;height:46px;border-radius:11px;background:#eaf2fc;color:var(--blue);display:flex;align-items:center;justify-content:center;font-size:22px;margin-bottom:14px}
.fcard h3{font-size:17px;margin-bottom:6px}
.fcard p{color:var(--mut);font-size:14px}
/* demos grid */
.dgrid{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:22px}
.dcard{background:var(--card);border:1px solid var(--line);border-radius:var(--r);overflow:hidden;transition:.2s;display:flex;flex-direction:column}
.dcard:hover{transform:translateY(-5px);box-shadow:var(--shadow)}
.dcard .thumb{aspect-ratio:16/10;overflow:hidden;background:linear-gradient(135deg,#12365f,#0a2540);position:relative}
.dcard .thumb img{width:100%;height:100%;object-fit:cover;transition:transform .4s}
.dcard:hover .thumb img{transform:scale(1.05)}
.dcard .body{padding:18px 20px 20px;display:flex;flex-direction:column;gap:6px;flex:1}
.dcard .tag{font-size:11.5px;font-weight:700;color:var(--blue);background:#eaf2fc;border-radius:6px;padding:2px 9px;align-self:flex-start}
.dcard h3{font-size:17px}
.dcard p{color:var(--mut);font-size:13.5px;flex:1}
.dcard .go{color:var(--blue);font-weight:700;font-size:14px}
/* pricing */
.pgrid{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:22px;align-items:stretch}
.pcard{background:var(--card);border:1px solid var(--line);border-radius:var(--r);padding:30px;display:flex;flex-direction:column;position:relative}
.pcard.hot{border:2px solid var(--accent);box-shadow:var(--shadow)}
.pcard .badge{position:absolute;top:-12px;left:50%;transform:translateX(-50%);background:var(--accent);color:#fff;font-size:12px;font-weight:700;padding:4px 14px;border-radius:20px}
.pcard h3{font-size:19px}
.pcard .price{font-size:34px;font-weight:800;color:var(--navy);margin:10px 0 2px}
.pcard .price small{font-size:14px;color:var(--mut);font-weight:500}
.pcard .sub{color:var(--mut);font-size:13.5px;margin-bottom:18px}
.pcard ul{list-style:none;display:grid;gap:10px;margin-bottom:24px;flex:1}
.pcard li{padding-left:26px;position:relative;font-size:14px;color:var(--mut)}
.pcard li::before{content:"✓";position:absolute;left:0;color:var(--blue);font-weight:800}
/* contact */
.cgrid{display:grid;grid-template-columns:1fr 1fr;gap:40px}
@media(max-width:820px){.cgrid{grid-template-columns:1fr}}
.cbox{background:var(--card);border:1px solid var(--line);border-radius:var(--r);padding:28px}
.cbox h3{margin-bottom:14px}
.cbox p{color:var(--mut);font-size:14.5px;margin-bottom:8px}
/* footer */
footer{background:var(--navy-deep);color:#8ba1bd;padding:40px 0;font-size:14px}
footer .wrap{display:flex;flex-wrap:wrap;gap:18px;justify-content:space-between;align-items:center}
footer a:hover{color:#fff}