:root{
  --bg:#f4f7fb; --card:#ffffff; --ink:#1d2733; --muted:#5e6b7c;
  --line:#e6ebf3; --brand:#2f6df0; --brand2:#12b886; --warn:#e8743b;
  --soft:#eef4ff; --soft2:#eafaf4;
  --grad:linear-gradient(135deg,#2f6df0,#12b886);
  --shadow:0 1px 3px rgba(20,40,80,.05);
  --shadow-lg:0 12px 30px rgba(20,40,80,.10);
}
*{box-sizing:border-box}
body{margin:0;font-family:-apple-system,BlinkMacSystemFont,"PingFang SC","Microsoft YaHei",Segoe UI,sans-serif;
  background:var(--bg);color:var(--ink);line-height:1.78;font-size:16px;-webkit-font-smoothing:antialiased}
a{color:var(--brand);text-decoration:none}
img{max-width:100%}
.wrap{max-width:1100px;margin:0 auto;padding:0 20px}
header.top{position:sticky;top:0;z-index:50;background:var(--grad);color:#fff;
  padding:14px 0;box-shadow:0 2px 14px rgba(20,40,80,.12)}
header.top .wrap{display:flex;align-items:center;justify-content:space-between;flex-wrap:wrap;gap:8px}
.brand{font-weight:800;font-size:19px;display:flex;align-items:center;gap:9px;letter-spacing:.3px}
.brand .dot{width:11px;height:11px;border-radius:50%;background:#fff;display:inline-block;box-shadow:0 0 0 4px rgba(255,255,255,.25)}
nav.top a{color:#fff;opacity:.92;margin-left:18px;font-size:14.5px;font-weight:600;padding:4px 2px;border-bottom:2px solid transparent;transition:.15s}
nav.top a:hover{opacity:1;text-decoration:none;border-bottom-color:rgba(255,255,255,.85)}
.hero{padding:34px 0 24px}
.hero-inner{background:linear-gradient(135deg,#eef4ff,#eafbf4);border:1px solid #dde8fb;border-radius:20px;
  padding:38px 34px;box-shadow:var(--shadow)}
.hero h1{font-size:31px;margin:0 0 12px;line-height:1.32;letter-spacing:.2px}
.hero p{font-size:16px;color:var(--muted);margin:8px 0;max-width:780px}
.pill{display:inline-block;background:#fff;color:var(--brand);border:1px solid #d7e4ff;border-radius:20px;
  padding:5px 13px;font-size:13px;font-weight:700;margin:5px 7px 0 0;box-shadow:var(--shadow)}
.grid3{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.grid2{display:grid;grid-template-columns:1fr 1fr;gap:18px}
@media(max-width:860px){.grid3,.grid2{grid-template-columns:1fr}}
.card{background:var(--card);border:1px solid var(--line);border-radius:16px;padding:20px 22px;
  box-shadow:var(--shadow);transition:.18s;display:block;color:inherit}
.card:hover{box-shadow:var(--shadow-lg);transform:translateY(-3px);border-color:#cfe0ff}
.card h3{margin:6px 0 8px;font-size:17px;line-height:1.45;color:#1d2733}
.card .tag{display:inline-block;font-size:12px;color:#0f9d6b;background:var(--soft2);
  border:1px solid #c7ecdd;border-radius:6px;padding:2px 9px;font-weight:700}
.card p{margin:6px 0 0;color:var(--muted);font-size:14px;line-height:1.7}
section.block{padding:28px 0}
h2.sec{font-size:23px;margin:0 0 6px;padding-left:14px;position:relative;color:#1d2733}
h2.sec::before{content:"";position:absolute;left:0;top:4px;bottom:4px;width:5px;border-radius:4px;background:var(--grad)}
.sub{color:var(--muted);font-size:14.5px;margin:0 0 18px}
.btn{display:inline-block;background:var(--grad);color:#fff;padding:12px 24px;border-radius:11px;font-weight:700;
  margin-top:12px;box-shadow:0 6px 16px rgba(47,109,240,.28);transition:.15s}
.btn:hover{opacity:.94;transform:translateY(-1px);text-decoration:none}
/* 文章页 */
.article{max-width:840px;margin:0 auto;padding:30px 20px 60px}
.article .crumb{color:var(--muted);font-size:13.5px;margin-bottom:10px}
.article h1{font-size:28px;line-height:1.34;margin:6px 0 8px;color:#1d2733}
.article .meta{color:var(--muted);font-size:13.5px;margin-bottom:18px;padding-bottom:14px;border-bottom:1px dashed var(--line)}
.article h2{font-size:21px;margin:32px 0 10px;color:#23344a;padding-top:6px;border-top:0}
.article h3{font-size:17px;margin:20px 0 6px;color:#2a3b52}
.article p{margin:11px 0}
.article ul,.article ol{padding-left:22px;margin:11px 0}
.article li{margin:7px 0}
.article blockquote{margin:16px 0;padding:13px 17px;background:var(--soft2);border-left:4px solid var(--brand2);border-radius:9px;color:#234b3d}
.article table{width:100%;border-collapse:collapse;margin:14px 0;font-size:14.5px;border-radius:10px;overflow:hidden;box-shadow:var(--shadow)}
.article th,.article td{border:1px solid var(--line);padding:9px 11px;text-align:left}
.article th{background:linear-gradient(180deg,#f3f7ff,#eaf1ff);color:#243b5e;font-weight:700}
.article tbody tr:nth-child(even){background:#f8fafd}
.note{background:#fff8ec;border:1px solid #f3e0b5;border-radius:11px;padding:13px 15px;margin:16px 0;font-size:14px;line-height:1.7}
.disclaim{background:#eef3ff;border:1px solid #c9dcff;border-radius:11px;padding:13px 15px;margin:20px 0;font-size:13.5px;color:#33476b;line-height:1.7}
/* 硬实力：卡片网格 */
.hardfacts{list-style:none;padding:0;margin:14px 0 4px;display:grid;grid-template-columns:1fr 1fr;gap:14px}
.hardfacts li{background:#fff;border:1px solid var(--line);border-left:4px solid var(--brand2);border-radius:12px;
  padding:14px 16px;font-size:14.5px;line-height:1.7;box-shadow:var(--shadow)}
.hardfacts li strong{color:#173a2c}
.hardfacts li::before{content:"✓ ";color:var(--brand2);font-weight:800;margin-right:2px}
@media(max-width:680px){.hardfacts{grid-template-columns:1fr}}
/* FAQ */
.faq{border:1px solid var(--line);border-radius:11px;padding:4px 16px;margin:12px 0;background:#fff}
.faq h3{margin:12px 0 4px;font-size:16px;color:#23344a}
.faq p{margin:4px 0 12px;color:#3a4658}
/* 联系 CTA：二维码 + 校区导航 */
.contact-cta{display:flex;flex-wrap:wrap;gap:26px;align-items:center;
  background:linear-gradient(135deg,#eef4ff,#eafaf4);border:1px solid #dbe6fb;border-radius:16px;padding:20px 22px;margin:24px 0}
.contact-cta .qr{text-align:center;flex:0 0 auto}
.contact-cta .qr img{width:132px;height:auto;border:6px solid #fff;border-radius:12px;box-shadow:0 4px 12px rgba(20,40,80,.16)}
.contact-cta .qr p{margin:9px 0 0;font-size:13px;color:var(--muted);font-weight:700}
.contact-cta .addr-nav{flex:1 1 320px;font-size:14px;line-height:1.95}
.contact-cta .addr-nav a{font-weight:700;margin:0 2px;color:var(--brand)}
.contact-cta .addr-nav b{color:var(--ink)}
footer.ft{background:#1f2733;color:#c7d0dd;padding:30px 0;margin-top:34px;font-size:13.5px}
footer.ft a{color:#9fc0ff}
footer.ft .nap{margin:8px 0;line-height:1.9}
footer.ft .contact-cta{background:rgba(255,255,255,.07);border-color:#3a4759;color:#aebccf}
footer.ft .contact-cta .qr img{border-color:#0e1622}
footer.ft .contact-cta .addr-nav b{color:#cdd8e6}
@media(max-width:860px){.contact-cta{flex-direction:column;align-items:flex-start}}
