/* ============================================================
   hhlsq.com — website-hosting.css 网站服务器怎么选页专属样式
   布局指纹：H2 分栏错位 Hero（双图错位+编号圆环徽章）｜B11表格对比｜B1统计带｜B2错位卡片墙｜B4图文交替｜B13套餐｜B14表单｜B15 CTA
   签名元素：S1 旋转编号圆环（.wh-hero__ring）
   ============================================================ */

/* ---------- 1. Hero 分栏错位 ---------- */
.wh-hero{ background:var(--gray-100); padding:clamp(48px,6vw,84px) 0 clamp(60px,7vw,92px); position:relative; overflow:hidden; }
.wh-hero::before{
  content:""; position:absolute; right:-140px; bottom:-140px; width:380px; height:380px;
  border-radius:50%; border:1px dashed var(--gray-300);
}
.wh-hero__inner{ display:grid; grid-template-columns:1.05fr 1fr; gap:56px; align-items:center; position:relative; z-index:1; }
.wh-hero__title{ font-size:clamp(28px,3.8vw,44px); line-height:1.25; margin-bottom:18px; }
.wh-hero__title em{ font-style:normal; color:var(--gold); }
.wh-hero__lead{ color:var(--gray-600); font-size:16px; max-width:520px; margin-bottom:28px; }
.wh-hero__actions{ display:flex; gap:14px; flex-wrap:wrap; margin-bottom:28px; }
.wh-hero__trust li{ display:flex; align-items:baseline; gap:10px; font-size:14px; color:var(--gray-700); padding:7px 0; }
.wh-hero__trust span{ font-weight:700; color:var(--gold); font-size:12.5px; }

.wh-hero__media{ position:relative; min-height:380px; }
.wh-hero__img{ border-radius:var(--radius-lg); box-shadow:var(--shadow-md); object-fit:cover; }
.wh-hero__img--main{ width:88%; aspect-ratio:16/10; }
.wh-hero__img--sub{
  width:46%; aspect-ratio:16/10; position:absolute; right:0; bottom:-44px;
  border:5px solid #fff; box-shadow:var(--shadow-lg);
}

/* S1 旋转编号圆环 */
.wh-hero__ring{
  position:absolute; top:-18px; left:-24px; width:108px; height:108px;
  border-radius:50%; border:1.5px dashed var(--gold);
  display:flex; align-items:center; justify-content:center; background:#fff;
  box-shadow:var(--shadow-md); z-index:2;
}
.wh-hero__ring::before{
  content:""; position:absolute; inset:-12px; border-radius:50%;
  border:1px dashed var(--gray-300);
}
.wh-hero__ring:hover::before{ animation:wh-spin 12s linear infinite; }
.wh-hero__ring em{
  font-style:normal; font-size:15px; font-weight:700; letter-spacing:.12em; color:var(--navy-700);
}
@keyframes wh-spin{ to{ transform:rotate(360deg); } }

/* ---------- 2. 表格对比 ---------- */
.wh-table__wrap{ overflow-x:auto; border-radius:var(--radius-lg); box-shadow:var(--shadow-sm); }
.wh-table__el{ width:100%; border-collapse:collapse; background:#fff; min-width:680px; }
.wh-table__el th{
  background:var(--navy-800); color:#fff; font-weight:600;
  padding:16px 18px; font-size:14.5px; text-align:left;
}
.wh-table__el td{ padding:14px 18px; font-size:14.5px; color:var(--gray-700); border-bottom:1px solid var(--gray-200); }
.wh-table__el tbody tr:nth-child(even){ background:var(--gray-50); }
.wh-table__el tbody tr:hover{ background:var(--blue-soft); }
.wh-table__note{ font-size:13.5px; color:var(--gray-500); margin-top:16px; max-width:860px; line-height:1.8; }

/* ---------- 3. 数据统计带 ---------- */
.wh-stats{ background:linear-gradient(135deg,var(--navy-900),var(--navy-800)); }
.wh-stats__grid{ display:grid; grid-template-columns:repeat(4,1fr); gap:20px; text-align:center; }
.wh-stat{ position:relative; padding:8px 0; }
.wh-stat + .wh-stat::before{
  content:""; position:absolute; left:0; top:50%; transform:translateY(-50%);
  width:1px; height:46px; background:rgba(232,238,245,.16);
}
.wh-stat .stat-num{ color:#fff; }
.wh-stat .stat-note{ color:rgba(232,238,245,.66); }

/* ---------- 4. 错位卡片墙 ---------- */
.wh-cards__grid{ display:grid; grid-template-columns:repeat(3,1fr); gap:24px; }
.wh-card{
  background:#fff; border:1px solid var(--gray-200); border-radius:var(--radius-lg);
  box-shadow:var(--shadow-sm); padding:28px 26px; transition:all .3s ease;
}
.wh-card:hover{ transform:translateY(-6px); box-shadow:var(--shadow-md); }
.wh-card:nth-child(even){ transform:translateY(16px); }
.wh-card:nth-child(even):hover{ transform:translateY(10px); }
.wh-card svg{ width:32px; height:32px; color:var(--navy-600); stroke-width:1.4; margin-bottom:14px; transition:color .3s ease; }
.wh-card:hover svg{ color:var(--gold); }
.wh-card h3{ font-size:17px; margin-bottom:10px; }
.wh-card p{ font-size:14px; color:var(--gray-600); margin:0; line-height:1.75; }

/* ---------- 5. 图文交替流 ---------- */
.wh-flow{ display:flex; flex-direction:column; gap:clamp(36px,5vw,60px); }
.wh-pair{ display:grid; grid-template-columns:1fr 1fr; gap:44px; align-items:center; }
.wh-pair--reverse .wh-pair__media{ order:2; }
.wh-pair__media img{ width:100%; aspect-ratio:16/9; object-fit:cover; border-radius:var(--radius-lg); box-shadow:var(--shadow-md); }
.wh-pair__num{ font-size:46px; font-weight:700; color:transparent; -webkit-text-stroke:1.5px var(--gold); line-height:1; display:block; margin-bottom:10px; }
.wh-pair__body h3{ font-size:22px; margin-bottom:12px; }
.wh-pair__body p{ color:var(--gray-600); font-size:15px; margin:0; line-height:1.8; }

/* ---------- 6. 套餐卡片 ---------- */
.wh-plan__grid{ display:grid; grid-template-columns:repeat(3,1fr); gap:24px; align-items:start; }
.wh-plan__card{
  background:#fff; border-radius:var(--radius-lg); box-shadow:var(--shadow-sm);
  padding:32px 26px; text-align:center; transition:all .3s ease;
}
.wh-plan__card:hover{ transform:translateY(-6px); box-shadow:var(--shadow-md); }
.wh-plan__card--hot{ background:var(--navy-900); color:#E8EEF5; transform:translateY(-18px); box-shadow:var(--shadow-lg); }
.wh-plan__card--hot:hover{ transform:translateY(-22px); }
.wh-plan__card--hot h3{ color:#fff; }
.wh-plan__tag{
  display:inline-block; font-size:12px; letter-spacing:.14em; color:var(--gold);
  border:1px solid var(--gold); border-radius:var(--radius-pill); padding:4px 14px; margin-bottom:16px;
}
.wh-plan__card--hot .wh-plan__tag{ background:var(--gold); color:#fff; }
.wh-plan__name{ font-size:19px; margin-bottom:10px; }
.wh-plan__price{ font-size:32px; font-weight:700; color:var(--navy-700); margin-bottom:20px; }
.wh-plan__price em{ font-style:normal; font-size:18px; }
.wh-plan__price small{ font-size:13px; font-weight:400; color:var(--gray-500); margin-left:2px; }
.wh-plan__card--hot .wh-plan__price{ color:#fff; }
.wh-plan__list{ text-align:left; margin-bottom:22px; }
.wh-plan__list li{ position:relative; padding:7px 0 7px 22px; font-size:14px; color:var(--gray-600); }
.wh-plan__card--hot .wh-plan__list li{ color:rgba(232,238,245,.82); }
.wh-plan__list li::before{ content:"✓"; position:absolute; left:0; color:var(--gold); font-weight:700; }
.wh-plan__card .btn{ width:100%; }
.wh-related{ display:flex; align-items:center; gap:12px; flex-wrap:wrap; margin-top:40px; }
.wh-related__label{ font-size:13px; letter-spacing:.14em; color:var(--gray-500); }

/* ---------- 7. 表单 ---------- */
.wh-form__split{ display:grid; grid-template-columns:1fr 1.08fr; gap:48px; align-items:center; }
.wh-form__text{ color:var(--gray-600); font-size:15px; margin-bottom:20px; }
.wh-form__text a{ font-weight:600; color:var(--navy-700); }
.wh-form__points li{ display:flex; align-items:baseline; gap:10px; padding:8px 0; font-size:14.5px; color:var(--gray-700); border-bottom:1px dashed var(--gray-300); }
.wh-form__points li::before{ content:""; width:8px; height:8px; border-radius:50%; background:var(--gold); flex-shrink:0; }
.wh-form__points li:last-child{ border-bottom:none; }

/* ---------- 8. CTA ---------- */
.wh-cta{ padding-bottom:clamp(70px,8vw,110px); }
.cta-banner{
  background:linear-gradient(135deg,var(--navy-800),var(--navy-700) 55%,var(--navy-600));
  border-radius:28px; padding:clamp(44px,5vw,72px) clamp(24px,4vw,56px);
  text-align:center; position:relative; overflow:hidden; box-shadow:var(--shadow-lg);
}
.cta-banner::before{
  content:""; position:absolute; right:-90px; top:-90px; width:280px; height:280px;
  border-radius:50%; border:1px dashed rgba(255,255,255,.22);
}
.cta-banner::after{
  content:""; position:absolute; left:-60px; bottom:-120px; width:220px; height:220px;
  border-radius:50%; border:1px dashed rgba(176,141,74,.4);
}
.cta-banner__inner{ position:relative; z-index:1; }
.cta-banner__title{ color:#fff; font-size:clamp(22px,3vw,32px); margin-bottom:12px; }
.cta-banner__sub{ color:rgba(232,238,245,.78); font-size:15px; margin-bottom:28px; }
.cta-banner__actions{ display:flex; gap:16px; justify-content:center; flex-wrap:wrap; }
.cta-banner__ghost{ border-color:rgba(255,255,255,.5); color:#fff; }
.cta-banner__ghost:hover{ background:#fff; color:var(--navy-700); }

/* ---------- 响应式 ---------- */
@media (max-width: 992px){
  .wh-hero__inner{ grid-template-columns:1fr; gap:40px; }
  .wh-stats__grid{ grid-template-columns:repeat(2,1fr); }
  .wh-cards__grid{ grid-template-columns:repeat(2,1fr); }
  .wh-card:nth-child(even){ transform:none; }
  .wh-pair{ grid-template-columns:1fr; }
  .wh-pair--reverse .wh-pair__media{ order:0; }
  .wh-plan__grid{ grid-template-columns:1fr; max-width:480px; margin:0 auto; }
  .wh-plan__card--hot{ transform:none; }
  .wh-plan__card--hot:hover{ transform:translateY(-6px); }
  .wh-form__split{ grid-template-columns:1fr; }
}
@media (max-width: 640px){
  .wh-stats__grid{ grid-template-columns:1fr 1fr; gap:14px; }
  .wh-cards__grid{ grid-template-columns:1fr; }
  .wh-hero__media{ min-height:0; }
  .wh-hero__img--sub{ position:static; width:70%; margin-top:-30px; margin-left:auto; }
  .wh-hero__ring{ width:84px; height:84px; top:-10px; left:0; }
  .wh-hero__ring em{ font-size:12px; }
  .wh-hero__actions .btn{ width:100%; }
}