/* 气象云公开首页 / 资费页（W8-339） */
html { scroll-behavior: smooth; }
body.site-body { background: #f7f9fd; }
.site-login {
  min-height: 100vh; display: block; padding: 0;
  background:
    radial-gradient(900px 420px at 12% -8%, rgba(35,119,230,.14), transparent 60%),
    radial-gradient(700px 420px at 100% 8%, rgba(31,157,85,.10), transparent 55%),
    #f7f9fd;
}
.site-head {
  position: sticky; top: 0; z-index: 20;
  display: flex; align-items: center; gap: 24px;
  max-width: 1200px; margin: 0 auto; padding: 16px 24px;
  background: rgba(247,249,253,.88); backdrop-filter: blur(12px);
  border-bottom: 1px solid rgba(229,233,241,.8);
}
.site-brand { display: flex; align-items: center; gap: 10px; color: var(--ink); text-decoration: none; font-weight: 700; }
.site-brand img { width: 34px; height: 34px; object-fit: contain; }
.site-brand small { display: block; color: var(--muted); font-size: 10px; font-weight: 400; letter-spacing: .04em; }
.site-nav { display: flex; align-items: center; gap: 22px; margin-left: auto; }
.site-nav a { color: #475467; text-decoration: none; font-size: 13px; }
.site-nav a:hover { color: var(--brand); }
.site-nav .site-cta { padding: 8px 14px; border-radius: 7px; background: var(--brand); color: #fff; }
.site-nav .site-cta:hover { background: var(--brand-dark); color: #fff; }
.site-main { max-width: 1200px; margin: 0 auto; padding: 0 24px; }
.site-hero { display: grid; grid-template-columns: minmax(0, 1fr) 400px; gap: 54px; align-items: center; padding: 62px 0 42px; }
.site-badge { display: inline-flex; align-items: center; gap: 6px; padding: 5px 10px; border-radius: 999px; background: var(--brand-soft); color: var(--brand-dark); font-size: 12px; font-weight: 600; }
.site-hero h1 { margin: 16px 0 14px; font-size: clamp(30px, 4vw, 46px); line-height: 1.18; letter-spacing: -.02em; color: #172033; }
.site-hero h1 span { color: var(--brand); }
.site-hero p.lead { margin: 0 0 22px; color: #566274; font-size: 15px; line-height: 1.9; max-width: 620px; }
.site-actions { display: flex; align-items: center; gap: 12px; flex-wrap: wrap; }
.site-actions .btn { padding: 11px 20px; font-size: 14px; }
.site-actions .site-text-link { color: var(--brand); text-decoration: none; font-size: 13px; }
.site-actions .site-text-link:hover { text-decoration: underline; }
.site-points { display: flex; gap: 18px; flex-wrap: wrap; margin-top: 20px; color: #667085; font-size: 12px; }
.site-points span::before { content: "✓"; color: var(--ok); font-weight: 700; margin-right: 5px; }
.site-hero .login-card { margin: 0; max-width: 400px; box-shadow: 0 24px 70px rgba(31,42,58,.16); }
.site-hero .login-card h1 { font-size: 22px; }
.site-hero .login-card .sub { margin-bottom: 16px; }
.site-stats { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 12px; padding: 8px 0 10px; }
.site-stat { background: rgba(255,255,255,.78); border: 1px solid var(--line); border-radius: 10px; padding: 14px 16px; }
.site-stat b { display: block; font-size: 22px; color: #172033; font-variant-numeric: tabular-nums; }
.site-stat span { display: block; margin-top: 3px; color: var(--muted); font-size: 12px; }
.site-section { padding: 58px 0 8px; }
.site-section-head { max-width: 720px; margin-bottom: 24px; }
.site-section-head .site-kicker { color: var(--brand); font-size: 12px; font-weight: 700; letter-spacing: .08em; text-transform: uppercase; }
.site-section-head h2 { margin: 7px 0 8px; font-size: clamp(24px, 3vw, 32px); color: #172033; letter-spacing: -.01em; }
.site-section-head p { margin: 0; color: #667085; font-size: 14px; line-height: 1.8; }
.site-features { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 14px; }
.site-feature { background: #fff; border: 1px solid var(--line); border-radius: 12px; padding: 20px; }
.site-feature .site-icon { width: 38px; height: 38px; display: flex; align-items: center; justify-content: center; border-radius: 10px; background: var(--brand-soft); color: var(--brand); margin-bottom: 13px; }
.site-feature h3 { margin: 0 0 7px; font-size: 15px; color: #172033; }
.site-feature p { margin: 0; color: #667085; font-size: 12.5px; line-height: 1.8; }
.site-pricing { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 14px; align-items: stretch; }
.site-plan { position: relative; display: flex; flex-direction: column; background: #fff; border: 1px solid var(--line); border-radius: 14px; padding: 24px 22px; }
.site-plan.featured { border-color: #8bbcff; box-shadow: 0 14px 42px rgba(35,119,230,.14); }
.site-plan .site-plan-tag { position: absolute; top: -11px; left: 20px; padding: 3px 9px; border-radius: 999px; background: var(--brand); color: #fff; font-size: 10px; font-weight: 700; }
.site-plan h3 { margin: 0 0 6px; font-size: 17px; color: #172033; }
.site-plan .site-plan-desc { min-height: 36px; color: #667085; font-size: 12px; line-height: 1.7; }
.site-price { margin: 15px 0 2px; color: #172033; font-size: 34px; font-weight: 750; letter-spacing: -.02em; }
.site-price small { font-size: 13px; font-weight: 400; color: var(--muted); margin-left: 3px; }
.site-plan .site-plan-note { color: var(--muted); font-size: 11.5px; margin-bottom: 16px; }
.site-plan ul { list-style: none; padding: 0; margin: 0 0 20px; display: flex; flex-direction: column; gap: 9px; color: #475467; font-size: 12.5px; }
.site-plan li::before { content: "✓"; color: var(--ok); font-weight: 700; margin-right: 6px; }
.site-plan .btn { margin-top: auto; width: 100%; }
.site-plan.featured .btn { background: var(--brand); color: #fff; border: 0; }
.site-price-note { margin: 14px 0 0; color: #7a8798; font-size: 11.5px; line-height: 1.8; }
.site-table-wrap { margin-top: 22px; overflow-x: auto; border: 1px solid var(--line); border-radius: 12px; background: #fff; }
table.site-compare { width: 100%; min-width: 680px; border-collapse: collapse; font-size: 12.5px; }
table.site-compare th, table.site-compare td { padding: 11px 14px; border-bottom: 1px solid var(--line-soft); text-align: left; color: #475467; }
table.site-compare th { background: #f8fafc; color: #344054; font-weight: 600; }
table.site-compare tr:last-child td { border-bottom: 0; }
table.site-compare td:first-child { color: #344054; font-weight: 600; }
.site-faq { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 12px; }
.site-faq-item { background: #fff; border: 1px solid var(--line); border-radius: 10px; padding: 16px 18px; }
.site-faq-item h3 { margin: 0 0 6px; font-size: 13px; color: #172033; }
.site-faq-item p { margin: 0; color: #667085; font-size: 12px; line-height: 1.8; }
.site-contact { margin: 46px 0 0; padding: 26px 28px; border-radius: 14px; background: linear-gradient(130deg, #1f2a3a, #2d4366); color: #fff; display: flex; align-items: center; gap: 24px; flex-wrap: wrap; }
.site-contact h2 { margin: 0 0 5px; font-size: 20px; color: #fff; }
.site-contact p { margin: 0; color: #c9d5e8; font-size: 12.5px; line-height: 1.8; }
.site-contact .btn { margin-left: auto; background: #fff; color: var(--brand-dark); }
.site-foot { max-width: 1200px; margin: 34px auto 0; padding: 22px 24px 34px; border-top: 1px solid var(--line); color: #7a8798; font-size: 11.5px; display: flex; gap: 16px; flex-wrap: wrap; }
.site-foot a { color: #667085; text-decoration: none; }
.site-foot a:hover { color: var(--brand); }
.site-foot .spacer { flex: 1; }
@media (max-width: 980px) {
  .site-hero { grid-template-columns: 1fr; gap: 28px; padding-top: 36px; }
  .site-hero-copy { order: -1; }
  .site-hero .login-card { order: 0; max-width: 100%; }
  .site-features { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .site-pricing { grid-template-columns: 1fr; }
  .site-plan.featured { order: -1; }
  .site-faq { grid-template-columns: 1fr; }
}
@media (max-width: 620px) {
  /* W8-439：390 宽下「品牌 + 5 个导航项」挤在一行，品牌折成两行、右侧「登录」被裁掉；
     改为品牌一行 + 导航独占一行横滑。 */
  .site-head { padding: 12px 14px; gap: 10px; flex-wrap: wrap; row-gap: 6px; }
  .site-brand { flex: 0 0 auto; white-space: nowrap; }
  .site-nav { flex: 1 1 100%; gap: 10px; overflow-x: auto; margin-left: 0; }
  .site-nav a { white-space: nowrap; font-size: 12px; }
  .site-brand small { display: none; }
  .site-main { padding: 0 14px; }
  .site-hero { padding: 26px 0 30px; }
  .site-stats { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .site-features { grid-template-columns: 1fr; }
  .site-section { padding-top: 40px; }
  .site-contact { padding: 20px; }
  .site-contact .btn { margin-left: 0; width: 100%; }
}

/* ---------- W8-412（S5）：租户登录页背景图 / 用户端轮播图 / 底部信息 ---------- */
.login-wrap.has-login-bg {
  background-size: cover; background-position: center; background-repeat: no-repeat;
  position: relative;
}
.login-wrap.has-login-bg::before {
  content: ""; position: absolute; inset: 0; z-index: 0;
  background: rgba(244, 247, 252, .82); pointer-events: none;
}
.login-wrap.has-login-bg > * { position: relative; z-index: 1; }
.login-carousel { max-width: 1200px; margin: 16px auto 0; padding: 0 24px; }
.login-carousel-track {
  position: relative; height: 300px; border-radius: 14px; overflow: hidden;
  background: rgba(15, 23, 42, .06);
}
.login-carousel-slide { position: absolute; inset: 0; margin: 0; opacity: 0; transition: opacity .5s; }
.login-carousel-slide.active { opacity: 1; }
.login-carousel-slide img { width: 100%; height: 100%; object-fit: cover; display: block; }
.login-carousel-dots { display: flex; justify-content: center; gap: 8px; margin-top: 10px; }
.login-carousel-dots button {
  width: 9px; height: 9px; padding: 0; border: 0; border-radius: 50%;
  background: rgba(148, 163, 184, .6); cursor: pointer;
}
.login-carousel-dots button.active { background: var(--brand); }
@media (max-width: 980px) { .login-carousel-track { height: 180px; } }

/* W8-414：登录页微信区（公众号二维码 + 标题；租户勾选并上传二维码后才显示） */
.login-wechat-qr {
  display: flex; align-items: center; gap: 10px; margin-top: 12px; padding-top: 10px;
  border-top: 1px solid var(--line);
}
.login-wechat-qr img {
  width: 84px; height: 84px; object-fit: contain; border: 1px solid var(--line);
  border-radius: 8px; background: #fff;
}