/* jiuvps.cn - global styles (SEO & mobile friendly) */
:root{
  --bg:#f5f7fa;
  --card:#ffffff;
  --text:#1b2430;
  --muted:#5c6b7a;
  --border:rgba(15,23,42,.10);
  --shadow:0 10px 30px rgba(2,6,23,.10);
  --primary:#1e88e5;
  --primary-dark:#1565c0;
  --danger:#e53935;
}
*{box-sizing:border-box}
html,body{height:100%}
body{
  margin:0;
  font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Helvetica,Arial,"PingFang SC","Hiragino Sans GB","Microsoft YaHei",sans-serif;
  background:var(--bg);
  color:var(--text);
  line-height:1.7;
}
a{color:var(--primary);text-decoration:none}
a:hover{color:var(--primary-dark)}
img{max-width:100%;height:auto}
.container{max-width:1100px;margin:0 auto;padding:18px}
.site-header{
  position:sticky;top:0;z-index:50;
  background:rgba(255,255,255,.9);
  backdrop-filter:saturate(180%) blur(10px);
  border-bottom:1px solid var(--border);
}
.header-inner{display:flex;align-items:center;justify-content:space-between;gap:14px}
.brand{display:flex;align-items:center;gap:10px;font-weight:800;color:var(--text)}
.brand-mark{
  width:34px;height:34px;border-radius:10px;
  display:inline-flex;align-items:center;justify-content:center;
  background:var(--text);color:#fff;
  font-size:16px;
}
.brand-name{font-size:15px}
.brand-domain{font-size:12px;color:var(--muted);font-weight:600}
.nav{display:flex;flex-wrap:wrap;gap:10px;align-items:center}
.nav a{
  padding:8px 10px;border-radius:10px;
  color:var(--text);font-weight:650;font-size:14px;
}
.nav a:hover{background:rgba(30,136,229,.10)}
.nav a.is-active{background:rgba(30,136,229,.14);color:var(--primary-dark)}
.page-head{padding:18px 0 8px}
.page-head h1{margin:0 0 10px;font-size:30px;letter-spacing:-.02em}
.lead{color:var(--muted);margin:0 0 10px}
.breadcrumb{display:flex;flex-wrap:wrap;gap:8px;align-items:center;color:var(--muted);font-size:13px}
.breadcrumb a{color:var(--muted)}
.breadcrumb a:hover{color:var(--primary-dark)}
.card{
  background:var(--card);
  border:1px solid var(--border);
  border-radius:16px;
  padding:18px;
  box-shadow:var(--shadow);
}
.card + .card{margin-top:14px}
.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(260px,1fr));gap:16px}
.price{font-size:22px;color:var(--danger);font-weight:800;margin:8px 0}
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  padding:10px 16px;border-radius:12px;
  background:var(--primary);color:#fff;font-weight:750;
  border:1px solid rgba(30,136,229,.22);
}
.btn:hover{background:var(--primary-dark)}
.btn.gray{background:#9aa4af;border-color:#9aa4af;pointer-events:none}
.badges{display:flex;flex-wrap:wrap;gap:8px;margin:10px 0 0}
.badge{display:inline-flex;align-items:center;padding:5px 10px;border-radius:999px;background:rgba(15,23,42,.06);color:var(--muted);font-size:12px;font-weight:650}
.hr{height:1px;background:var(--border);margin:18px 0}
.table{width:100%;border-collapse:collapse;background:#fff;border:1px solid var(--border);border-radius:14px;overflow:hidden}
.table th,.table td{padding:12px 12px;border-bottom:1px solid var(--border);text-align:left;font-size:14px}
.table th{background:rgba(15,23,42,.04);font-weight:800}
.table tr:last-child td{border-bottom:none}
.article{max-width:900px}
.article h2{margin:22px 0 10px;font-size:20px}
.article h3{margin:18px 0 8px;font-size:16px}
.article p{margin:10px 0}
.callout{
  padding:14px 16px;border-radius:14px;
  border:1px solid var(--border);
  background:rgba(30,136,229,.06);
  color:var(--text);
}
.faq details{border:1px solid var(--border);border-radius:14px;background:#fff;padding:12px 14px}
.faq details + details{margin-top:10px}
.faq summary{cursor:pointer;font-weight:800}
.muted{color:var(--muted)}
.site-footer{background:#0b1320;color:#cbd5e1;margin-top:44px}
.footer-inner{padding-top:26px;padding-bottom:26px}
.footer-cols{display:grid;grid-template-columns:2fr 1fr 1fr;gap:18px}
.footer-title{font-weight:900;margin-bottom:10px;color:#fff}
.footer-links{list-style:none;padding:0;margin:0}
.footer-links li{margin:8px 0}
.footer-links a{color:#cbd5e1}
.footer-links a:hover{color:#fff}
.footer-bottom{margin-top:18px;padding-top:14px;border-top:1px solid rgba(148,163,184,.18);font-size:13px;color:#94a3b8}
@media(max-width:900px){
  .header-inner{flex-direction:column;align-items:flex-start}
  .nav{width:100%}
  .page-head h1{font-size:24px}
  .footer-cols{grid-template-columns:1fr}
}

.btn.secondary{background:transparent;color:var(--primary-dark);border:1px solid rgba(30,136,229,.28)}
.btn.secondary:hover{background:rgba(30,136,229,.08)}


/* Two-column content layout (for cloud node pages) */
.content-grid{display:grid;grid-template-columns:1fr 360px;gap:16px;align-items:start}
.sidebar .card{margin-top:0}
@media(max-width:900px){
  .content-grid{grid-template-columns:1fr}
}

/* Fix: homepage cloud section not centered */
.cloud-cta-card{padding:28px 0}
.cloud-cta-inner{max-width:1100px;margin:0 auto;padding:0 18px}
.cloud-cta-inner h2{margin:0 0 10px}
.cloud-cta-inner p{margin:0 0 12px;line-height:1.7}
.cloud-cta-btn{display:inline-block;margin-top:8px}

.table-wrap{overflow-x:auto;-webkit-overflow-scrolling:touch}
.table-wrap table{min-width:680px}
@media (max-width:720px){.table-wrap table{min-width:620px}}
