/* ============================================================
   hhlsq.com — terms.css 服务条款页专属样式
   布局指纹：H7 半屏色块 Hero（上藏蓝+下浅灰，标题跨分界线，大图悬浮跨缝）｜B11 交付物表｜B3 步骤时间轴｜B2 条款卡片墙｜B1 统计带｜B15 CTA
   签名元素：S9 双线框（卡片/标题外层双细线框）
   ============================================================ */

/* ---------- 1. Hero H7 半屏色块 ---------- */
.terms-hero{ background:var(--gray-100); position:relative; padding-bottom:clamp(60px,7vw,96px); overflow:hidden; }
.terms-hero__top{
  background:linear-gradient(160deg,var(--navy-900),var(--navy-800));
  padding:clamp(48px,6vw,80px) 0 130px; position:relative;
}
.terms-hero__top::after{
  content:""; position:absolute; left:0; right:0; bottom:56px; height:1px; background:rgba(255,255,255,.35);
}
.terms-hero__inner{ position:relative; z-index:1; margin-top:-110px; }
.terms-hero__title{
  color:#fff; font-size:clamp(28px,3.8vw,44px); line-height:1.28;
  text-align:center; margin-bottom:16px;
}
.terms-hero__lead{ color:var(--gray-600); font-size:15.5px; max-width:660px; margin:0 auto 0; text-align:center; }
.terms-hero__media{ max-width:960px; margin:36px auto 0; position:relative; }
.terms-hero__img{
  width:100%; aspect-ratio:16/9; object-fit:cover;
  border-radius:var(--radius-lg); box-shadow:var(--shadow-lg);
  border:6px solid #fff;
}
.terms-hero__img-sub{
  width:34%; aspect-ratio:16/10; position:absolute; right:-14px; bottom:-28px;
  border:5px solid #fff; border-radius:var(--radius-md); box-shadow:var(--shadow-lg);
}

/* ---------- 2. B11 交付物表 ---------- */
.terms-table__wrap{ overflow-x:auto; border-radius:var(--radius-md); box-shadow:var(--shadow-sm); }
.terms-table__tbl{ width:100%; border-collapse:collapse; background:#fff; min-width:640px; }
.terms-table__tbl th{ background:var(--navy-800); color:#fff; padding:14px 18px; font-size:14.5px; text-align:left; }
.terms-table__tbl td{ padding:13px 18px; font-size:14.5px; color:var(--gray-700); border-bottom:1px solid var(--gray-200); }
.terms-table__tbl tbody tr:nth-child(odd){ background:var(--gray-50); }
.terms-table__tbl tbody tr:hover{ background:var(--blue-soft); }
.terms-table__tbl td:first-child{ font-weight:600; color:var(--navy-900); }

/* ---------- 3. B3 步骤时间轴 ---------- */
.terms-flow__steps{ display:grid; grid-template-columns:repeat(5,1fr); gap:18px; }
.terms-step{ background:#fff; border:1px solid var(--gray-200); border-radius:var(--radius-md); padding:24px 20px; box-shadow:var(--shadow-sm); }
.terms-step__num{
  display:block; font-size:34px; font-weight:700; line-height:1;
  color:transparent; -webkit-text-stroke:1.4px var(--gold); margin-bottom:12px;
}
.terms-step h3{ font-size:16.5px; margin-bottom:8px; }
.terms-step p{ font-size:13.5px; color:var(--gray-600); margin:0; line-height:1.7; }

/* ---------- 4. B2 条款卡片墙 + S9 双线框 ---------- */
.terms-clause__grid{ display:grid; grid-template-columns:repeat(3,1fr); gap:24px; }
.terms-clause__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;
  position:relative;
}
/* 签名 S9：双线框 —— 卡片内层再叠一圈细框，hover 点亮 */
.terms-clause__card::before{
  content:""; position:absolute; inset:8px; border:1px solid var(--gray-200);
  border-radius:calc(var(--radius-lg) - 8px); pointer-events:none;
  transition:border-color .3s ease;
}
.terms-clause__card:hover{ transform:translateY(-6px); box-shadow:var(--shadow-md); }
.terms-clause__card:hover::before{ border-color:var(--gold); }
.terms-clause__card:nth-child(even){ transform:translateY(14px); }
.terms-clause__card:nth-child(even):hover{ transform:translateY(8px); }
.terms-clause__card h3{ font-size:17px; margin-bottom:10px; }
.terms-clause__card p{ font-size:14px; color:var(--gray-600); margin:0; line-height:1.8; }

/* ---------- 5. B1 数据带 ---------- */
.terms-stats{ background:linear-gradient(135deg,var(--navy-900),var(--navy-800)); }
.terms-stats__grid{ display:grid; grid-template-columns:repeat(4,1fr); gap:20px; text-align:center; }
.terms-stat{ position:relative; padding:8px 0; }
.terms-stat + .terms-stat::before{
  content:""; position:absolute; left:0; top:50%; transform:translateY(-50%);
  width:1px; height:46px; background:rgba(232,238,245,.16);
}
.terms-stat .stat-num{ color:#fff; }
.terms-stat .stat-note{ color:rgba(232,238,245,.66); }

/* ---------- 6. B15 CTA ---------- */
.terms-cta{ padding-bottom:clamp(70px,8vw,110px); }
.terms-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);
}
.terms-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);
}
.terms-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);
}
.terms-cta__title{ color:#fff; font-size:clamp(22px,3vw,32px); margin-bottom:12px; position:relative; }
.terms-cta__sub{ color:rgba(232,238,245,.78); font-size:15px; margin-bottom:28px; position:relative; }
.terms-cta__actions{ display:flex; gap:16px; justify-content:center; flex-wrap:wrap; position:relative; }
.terms-cta__ghost{ border-color:rgba(255,255,255,.5); color:#fff; }
.terms-cta__ghost:hover{ background:#fff; color:var(--navy-700); }

/* ---------- 响应式 ---------- */
@media (max-width: 992px){
  .terms-flow__steps{ grid-template-columns:repeat(2,1fr); }
  .terms-clause__grid{ grid-template-columns:repeat(2,1fr); }
  .terms-clause__card:nth-child(even){ transform:none; }
  .terms-clause__card:nth-child(even):hover{ transform:translateY(-6px); }
  .terms-stats__grid{ grid-template-columns:repeat(2,1fr); gap:28px 20px; }
  .terms-stat:nth-child(3)::before{ display:none; }
}
@media (max-width: 640px){
  .terms-hero__top{ padding-bottom:110px; }
  .terms-flow__steps{ grid-template-columns:1fr; }
  .terms-clause__grid{ grid-template-columns:1fr; }
  .terms-stats__grid{ grid-template-columns:1fr 1fr; gap:18px; }
  .terms-hero__img-sub{ position:static; width:60%; margin-top:-24px; margin-left:auto; }
  .terms-cta__actions .btn{ width:100%; }
}