/* ============================================================
   area.html —— 安阳鹤壁地区服务总览页样式
   布局：地图网格九格区位 + 双城产业分区 + 上门流程横向步骤
   依赖：base.css（变量/按钮/标签/渐入）
   ============================================================ */

/* ---------- ① 首屏横幅（带绿色渐变蒙版，文字压图上） ---------- */
.area-hero{
  position:relative; margin-top:0; overflow:hidden;
}
.area-hero-bg{
  position:absolute; inset:0; width:100%; height:100%;
  object-fit:cover;
}
.area-hero::after{
  content:""; position:absolute; inset:0;
  background:linear-gradient(120deg, rgba(255,246,220,.94) 0%, rgba(255,246,220,.72) 42%, rgba(255,228,240,.38) 100%);
}
.area-hero-inner{
  position:relative; z-index:2;
  padding:120px 20px 110px;
  max-width:760px;
}
.area-hero .crumb{ margin-bottom:22px; }
.area-hero h1{
  font-size:clamp(32px,4.8vw,54px); color:var(--ink); margin-bottom:18px;
}
.area-hero-sub{
  font-size:17px; color:var(--body); max-width:620px; margin-bottom:28px;
}
.area-hero-btns{ display:flex; flex-wrap:wrap; gap:14px; }

/* ---------- 区块通用标题 ---------- */
.area-sec-head{ text-align:center; max-width:640px; margin:0 auto 40px; }
.area-sec-head .tag{ margin-bottom:14px; }
.area-sec-head h2{ margin-bottom:12px; }
.area-sec-head p{ color:var(--body); }

/* ---------- ② 地区地图网格（三列九格，错位描边） ---------- */
.area-map{ padding:70px 0 20px; }
.map-grid{
  display:grid; grid-template-columns:repeat(3,1fr); gap:18px;
}
.map-cell{
  position:relative; display:flex; flex-direction:column; gap:6px;
  padding:26px 22px 22px;
  background:var(--white); border-radius:var(--r-l);
  border:2px dashed var(--pink-mid);
  transition:transform .25s ease, box-shadow .25s ease, border-color .25s ease;
}
.map-cell:nth-child(3n+1){ border-color:var(--yellow); background:#FFFDF4; }
.map-cell:nth-child(3n+2){ border-color:var(--pink-mid); }
.map-cell:nth-child(3n){ border-color:var(--green-mid); background:#FBFEFB; }
.map-cell:hover{ transform:translateY(-6px) rotate(-.6deg); box-shadow:var(--shadow-m); }
.map-cell h3{ font-size:20px; }
.map-cell p{ font-size:14px; margin:0 0 8px; }
.map-cell b{ font-size:13px; color:var(--pink-deep); margin-top:auto; }
.map-pin{
  width:40px; height:40px; border-radius:14px;
  background:var(--pink-soft); color:var(--pink-deep);
  display:inline-flex; align-items:center; justify-content:center; margin-bottom:8px;
}
.map-pin svg{ width:20px; height:20px; }
.map-cell:nth-child(3n+1) .map-pin{ background:var(--yellow-soft); color:var(--yellow-deep); }
.map-cell:nth-child(3n) .map-pin{ background:var(--green-soft); color:var(--green-deep); }
.map-pin-soft{ background:var(--cream-2); color:var(--ink); }
.map-tip{ background:repeating-linear-gradient(-45deg,#FFF,#FFF 10px,#FFFBEA 10px,#FFFBEA 20px); }

/* ---------- ③④ 双城产业分区（图文左右分栏） ---------- */
.zone{ padding:56px 0; }
.zone-wrap{
  display:grid; grid-template-columns:1fr 1.1fr; gap:44px; align-items:center;
}
.zone-wrap-rev .zone-photo{ order:2; }
.zone-photo{
  border-radius:var(--r-l); overflow:hidden;
  border:6px solid var(--white); box-shadow:var(--shadow-l);
  transform:rotate(-1deg);
}
.zone-wrap-rev .zone-photo{ transform:rotate(1deg); }
.zone-photo img{ width:100%; height:auto; }
.zone-photo figcaption{
  padding:10px 16px; font-size:13px; font-weight:700; color:var(--ink);
  background:var(--white);
}
.zone-text h2{ margin:14px 0 16px; }
.zone-text p{ margin-bottom:16px; }
.zone-text a{ color:var(--pink-deep); font-weight:700; }
.zone-list{ margin:0 0 22px; }
.zone-list li{
  position:relative; padding-left:26px; margin-bottom:10px; font-size:15px;
}
.zone-list li::before{
  content:""; position:absolute; left:0; top:8px;
  width:12px; height:12px; border-radius:4px;
  background:var(--yellow); transform:rotate(45deg);
}
.zone-hb .zone-list li::before{ background:var(--green); }

/* ---------- ⑤ 上门服务流程（横向四步） ---------- */
.doorsteps{ padding:60px 0 10px; }
.step-row{
  list-style:none; display:grid; grid-template-columns:repeat(4,1fr); gap:18px;
  counter-reset:step;
}
.step-item{
  position:relative; padding:26px 20px;
  background:var(--white); border-radius:var(--r-l);
  border:2px solid var(--yellow-soft);
}
.step-item::after{ /* 步骤间虚线箭头 */
  content:""; position:absolute; top:50%; right:-16px; width:14px; height:2px;
  background-image:linear-gradient(90deg,var(--pink) 50%,transparent 50%);
  background-size:8px 2px; background-repeat:repeat-x;
}
.step-item:last-child::after{ display:none; }
.step-no{
  display:inline-flex; align-items:center; justify-content:center;
  width:46px; height:46px; border-radius:16px;
  background:linear-gradient(135deg,var(--yellow),var(--yellow-deep));
  color:#fff; font-weight:800; font-size:18px; margin-bottom:12px;
}
.step-item h3{ margin-bottom:8px; }
.step-item p{ font-size:14px; margin:0; }

/* ---------- ⑥ 区域承诺卡 ---------- */
.promises{ padding:60px 0 20px; }
.promise-grid{ display:grid; grid-template-columns:repeat(3,1fr); gap:22px; }
.promise-card{
  background:var(--white); border-radius:var(--r-l);
  padding:30px 26px; text-align:center;
  box-shadow:var(--shadow-s); border-bottom:5px solid var(--pink-mid);
  transition:transform .25s ease;
}
.promise-card:nth-child(2){ border-bottom-color:var(--yellow); }
.promise-card:nth-child(3){ border-bottom-color:var(--green); }
.promise-card:hover{ transform:translateY(-6px); }
.promise-ic{
  width:60px; height:60px; margin:0 auto 16px; border-radius:20px;
  background:var(--pink-soft); color:var(--pink-deep);
  display:flex; align-items:center; justify-content:center;
}
.promise-card:nth-child(2) .promise-ic{ background:var(--yellow-soft); color:var(--yellow-deep); }
.promise-card:nth-child(3) .promise-ic{ background:var(--green-soft); color:var(--green-deep); }
.promise-ic svg{ width:28px; height:28px; }
.promise-card p{ font-size:14px; margin:0; }

/* ---------- ⑦ 区域案例 ---------- */
.areacase{ padding:60px 0 10px; }
.areacase-row{ display:grid; grid-template-columns:repeat(3,1fr); gap:22px; }
.areacase-card{
  background:var(--white); border-radius:var(--r-m); overflow:hidden;
  border:2px dashed var(--green-mid);
}
.areacase-card img{ width:100%; height:auto; }
.areacase-card h3{ font-size:16px; padding:14px 16px 0; }
.areacase-card h3 a{ color:var(--ink); }
.areacase-card h3 a:hover{ color:var(--pink-deep); }
.areacase-card p{ font-size:13px; padding:6px 16px 16px; }
.areacase-more{ text-align:center; margin-top:26px; }

/* ---------- ⑧ 底部 CTA ---------- */
.area-cta{
  position:relative; margin-top:70px; overflow:hidden;
}
.area-cta-bg{ position:absolute; inset:0; width:100%; height:100%; object-fit:cover; }
.area-cta::after{
  content:""; position:absolute; inset:0;
  background:linear-gradient(90deg, rgba(255,246,220,.96), rgba(255,228,240,.82));
}
.area-cta-inner{
  position:relative; z-index:2; text-align:center;
  padding:90px 20px;
}
.area-cta-inner h2{ margin-bottom:14px; }
.area-cta-inner p{ margin-bottom:24px; font-size:17px; }
.area-cta-inner .btn{ margin:0 6px; }

/* ---------- 响应式 ---------- */
@media (max-width:1023.98px){
  .map-grid{ grid-template-columns:repeat(2,1fr); }
  .step-row{ grid-template-columns:repeat(2,1fr); }
  .step-item::after{ display:none; }
  .zone-wrap{ grid-template-columns:1fr; gap:26px; }
  .zone-wrap-rev .zone-photo{ order:0; }
  .promise-grid{ grid-template-columns:1fr; }
  .areacase-row{ grid-template-columns:1fr; }
}
@media (max-width:639.98px){
  .area-hero-inner{ padding:80px 20px 70px; }
  .map-grid{ grid-template-columns:1fr; }
  .step-row{ grid-template-columns:1fr; }
  .area-sec-head{ margin-bottom:28px; }
  .zone-photo{ transform:none; }
  .area-cta-inner{ padding:60px 18px; }
  .area-cta-inner .btn{ margin:4px; }
}