/* ============================================================
   hhlsq.com — website-maintain.css 网站维护页专属样式
   布局指纹：H10 极简留白 Hero（居中大字+通栏窄图）｜B1统计带｜B2错位卡片墙｜B3步骤时间轴｜B11表格对比｜B14表单｜B15 CTA
   签名元素：S9 双线框（.wm-double）
   ============================================================ */

/* ---------- S9 双线框签名（标题/卡片外层双细线框） ---------- */
.wm-double{ position:relative; }
.wm-double::after{
  content:""; position:absolute; inset:10px; pointer-events:none;
  border:1px solid rgba(140,152,167,.4); border-radius:var(--radius-lg);
}
.wm-double.form-card::after{ inset:12px; }

/* ---------- 1. Hero 极简留白 ---------- */
.wm-hero{ background:var(--white); padding:clamp(56px,7vw,96px) 0 clamp(56px,7vw,88px); }
.wm-hero__head{ text-align:center; max-width:820px; margin:0 auto; }
.wm-hero__title{
  font-size:clamp(30px,4.4vw,52px); line-height:1.28; margin-bottom:20px; letter-spacing:-.01em;
}
.wm-hero__title em{ font-style:normal; font-family:var(--font-serif); color:var(--gold); }
.wm-hero__lead{ color:var(--gray-600); font-size:16.5px; max-width:640px; margin:0 auto 30px; }
.wm-hero__actions{ display:flex; gap:14px; justify-content:center; flex-wrap:wrap; }
.wm-hero__media{ margin-top:clamp(40px,5vw,64px); }
.wm-hero__media img{
  width:100%; aspect-ratio:3/1; object-fit:cover;
  border-radius:var(--radius-lg); box-shadow:var(--shadow-md);
}

/* ---------- 2. 数据统计带 ---------- */
.wm-stats{ background:linear-gradient(135deg,var(--navy-900),var(--navy-800)); }
.wm-stats__grid{ display:grid; grid-template-columns:repeat(4,1fr); gap:20px; text-align:center; }
.wm-stat{ position:relative; padding:8px 0; }
.wm-stat + .wm-stat::before{
  content:""; position:absolute; left:0; top:50%; transform:translateY(-50%);
  width:1px; height:46px; background:rgba(232,238,245,.16);
}
.wm-stat .stat-num{ color:#fff; }
.wm-stat .stat-note{ color:rgba(232,238,245,.66); }

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

/* ---------- 4. 步骤时间轴 ---------- */
.wm-steps__split{ display:grid; grid-template-columns:1.15fr 1fr; gap:48px; align-items:center; }
.wm-steps__list{ display:flex; flex-direction:column; gap:6px; }
.wm-step{ display:flex; gap:18px; padding:18px 0; border-bottom:1px dashed var(--gray-300); }
.wm-step:last-child{ border-bottom:none; }
.wm-step__num{
  font-size:26px; font-weight:700; color:transparent;
  -webkit-text-stroke:1.5px var(--gold); line-height:1.1; flex-shrink:0; width:52px;
}
.wm-step h3{ font-size:17.5px; margin-bottom:6px; }
.wm-step p{ font-size:14px; color:var(--gray-600); margin:0; line-height:1.75; }
.wm-steps__media img{
  width:100%; aspect-ratio:16/10; object-fit:cover;
  border-radius:var(--radius-lg); box-shadow:var(--shadow-md);
}

/* ---------- 5. 表格对比 ---------- */
.wm-table-wrap{ overflow-x:auto; border-radius:var(--radius-lg); box-shadow:var(--shadow-sm); }
.wm-table{ width:100%; border-collapse:collapse; background:#fff; min-width:680px; }
.wm-table th{
  background:var(--navy-800); color:#fff; font-weight:600;
  padding:16px 18px; font-size:14.5px; text-align:left;
}
.wm-table th small{ font-weight:400; color:var(--gold); font-size:12.5px; }
.wm-table td{ padding:14px 18px; font-size:14.5px; color:var(--gray-700); border-bottom:1px solid var(--gray-200); }
.wm-table tbody tr:nth-child(even){ background:var(--gray-50); }
.wm-table tbody tr:hover{ background:var(--blue-soft); }
.wm-fee__note{ font-size:13.5px; color:var(--gray-500); margin-top:16px; }
.wm-related{ display:flex; align-items:center; gap:12px; flex-wrap:wrap; margin-top:36px; }
.wm-related__label{ font-size:13px; letter-spacing:.14em; color:var(--gray-500); }

/* ---------- 6. 表单 ---------- */
.wm-form__split{ display:grid; grid-template-columns:1fr 1.08fr; gap:48px; align-items:center; }
.wm-form__text{ color:var(--gray-600); font-size:15px; margin-bottom:20px; }
.wm-form__text a{ font-weight:600; color:var(--navy-700); }
.wm-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); }
.wm-form__points li::before{ content:""; width:8px; height:8px; border-radius:50%; background:var(--gold); flex-shrink:0; }
.wm-form__points li:last-child{ border-bottom:none; }

/* ---------- 7. CTA ---------- */
.wm-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){
  .wm-stats__grid{ grid-template-columns:repeat(2,1fr); }
  .wm-stat:nth-child(3)::before{ display:none; }
  .wm-cards__grid{ grid-template-columns:repeat(2,1fr); }
  .wm-card:nth-child(even){ transform:none; }
  .wm-steps__split{ grid-template-columns:1fr; gap:36px; }
  .wm-form__split{ grid-template-columns:1fr; }
}
@media (max-width: 640px){
  .wm-hero__media img{ aspect-ratio:16/10; }
  .wm-cards__grid{ grid-template-columns:1fr; }
  .wm-stats__grid{ grid-template-columns:1fr 1fr; gap:14px; }
  .wm-hero__actions .btn{ width:100%; }
  .wm-double::after{ inset:6px; }
}