/* ==========================================================================
   chuanhui.html · 川汇区属地服务页
   骨架：区情 hero → 本地在建项目图墙 → 服务点信息卡 → 数据条 → 需求 → 流程 → 承诺 → 邻县 → CTA
   专属前缀 .pg-ch，避免污染全局
   ========================================================================== */

/* ---------- 区块1：区情 Hero ---------- */
.pg-ch .ch-hero{ padding-top:calc(var(--nav-h) + clamp(40px,6vw,72px)); }
.pg-ch .ch-hero-grid{
  display:grid;grid-template-columns:1.1fr .9fr;gap:clamp(30px,5vw,60px);align-items:center;
}
.pg-ch .ch-hero-txt .eyebrow{ margin-bottom:6px; }
.pg-ch .ch-hero-txt h1{ font-size:clamp(30px,4.2vw,46px); }
.pg-ch .ch-hero-cta{ display:flex;flex-wrap:wrap;gap:14px;margin-top:26px; }
.pg-ch .ch-hero-img{ position:relative; }
.pg-ch .ch-hero-img img{
  width:100%;height:auto;border-radius:var(--r-xl);
  box-shadow:var(--shadow-lg);border:4px solid #fff;object-fit:cover;
}
.pg-ch .ch-hero-badge{
  position:absolute;left:-18px;bottom:22px;
  display:inline-flex;align-items:center;gap:8px;
  padding:11px 20px;border-radius:var(--r-full);
  background:var(--grad-pink);color:#fff;font-size:14px;font-weight:600;
  box-shadow:var(--shadow-pink);
}
.pg-ch .ch-hero-badge svg{ width:16px;height:16px; }

/* ---------- 区块2：在建项目图墙 ---------- */
.pg-ch .ch-wall-grid{
  display:grid;grid-template-columns:repeat(4,1fr);grid-auto-rows:180px;gap:16px;
}
.pg-ch .ch-wall-item{
  position:relative;border-radius:var(--r-md);overflow:hidden;cursor:pointer;
  box-shadow:var(--shadow-sm);
}
.pg-ch .ch-wall-item img{ width:100%;height:100%;object-fit:cover;transition:transform .6s ease; }
.pg-ch .ch-wall-item:hover img{ transform:scale(1.08); }
.pg-ch .ch-wall-item figcaption{
  position:absolute;inset:auto 0 0 0;padding:30px 16px 14px;
  background:linear-gradient(180deg,transparent,rgba(58,53,80,.82));
  color:#fff;display:flex;flex-direction:column;gap:2px;
}
.pg-ch .ch-wall-item figcaption b{ font-size:15px; }
.pg-ch .ch-wall-item figcaption span{ font-size:12px;opacity:.85; }
.pg-ch .ch-wall-item.w1{ grid-column:span 2;grid-row:span 2; }
.pg-ch .ch-wall-item.w2{ grid-column:span 1;grid-row:span 1; }
.pg-ch .ch-wall-item.w3{ grid-column:span 1;grid-row:span 1; }
.pg-ch .ch-wall-item.w4{ grid-column:span 1;grid-row:span 1; }
.pg-ch .ch-wall-item.w5{ grid-column:span 1;grid-row:span 1; }

/* ---------- 区块3：服务点信息卡 ---------- */
.pg-ch .ch-points-grid{ display:grid;grid-template-columns:repeat(3,1fr);gap:24px; }
.pg-ch .ch-point{ padding:30px 26px; }
.pg-ch .ch-point-ico{
  display:inline-flex;width:54px;height:54px;border-radius:var(--r-md);
  align-items:center;justify-content:center;margin-bottom:16px;
  background:var(--grad-purple);color:#fff;
}
.pg-ch .ch-point-ico svg{ width:26px;height:26px; }
.pg-ch .ch-point h3{ font-size:19px;margin-bottom:10px; }
.pg-ch .ch-point p{ font-size:14px;color:var(--ink-3);margin-bottom:16px; }
.pg-ch .ch-point-meta{ display:grid;gap:8px; }
.pg-ch .ch-point-meta li{
  display:flex;justify-content:space-between;align-items:center;
  font-size:13px;padding:8px 12px;border-radius:var(--r-sm);
  background:var(--purple-mist);
}
.pg-ch .ch-point-meta li span{ color:var(--ink-3); }
.pg-ch .ch-point-meta li b{ color:var(--purple-deep);font-weight:600; }

/* ---------- 区块4：数据条 ---------- */
.pg-ch .ch-stats{
  background:var(--grad-brand);padding:clamp(36px,5vw,56px) 0;
}
.pg-ch .ch-stats-grid{
  display:grid;grid-template-columns:repeat(4,1fr);gap:20px;text-align:center;
}
.pg-ch .ch-stat .num{ font-size:clamp(30px,4vw,46px);font-weight:800;color:#fff; }
.pg-ch .ch-stat .lbl{ font-size:14px;color:rgba(255,255,255,.92);margin-top:4px; }

/* ---------- 区块5：本地企业需求 ---------- */
.pg-ch .ch-need-grid{ display:grid;grid-template-columns:repeat(3,1fr);gap:24px; }
.pg-ch .ch-need-item{
  position:relative;padding:30px 26px;border-radius:var(--r-lg);
  background:var(--glass);border:1px solid var(--line);box-shadow:var(--shadow-sm);
  transition:transform .35s,box-shadow .35s;
}
.pg-ch .ch-need-item:hover{ transform:translateY(-6px);box-shadow:var(--shadow-md); }
.pg-ch .ch-need-no{
  font-size:44px;font-weight:800;line-height:1;
  background:var(--grad-brand);-webkit-background-clip:text;background-clip:text;
  -webkit-text-fill-color:transparent;display:block;margin-bottom:14px;
}
.pg-ch .ch-need-item h3{ font-size:18px;margin-bottom:10px; }
.pg-ch .ch-need-item p{ font-size:14px;color:var(--ink-3); }

/* ---------- 区块6：服务流程 ---------- */
.pg-ch .ch-flow-steps{
  display:grid;grid-template-columns:repeat(4,1fr);gap:20px;counter-reset:step;
}
.pg-ch .ch-flow-steps li{
  position:relative;padding:26px 22px;border-radius:var(--r-lg);
  background:var(--surface);border:1px solid var(--line);box-shadow:var(--shadow-sm);
}
.pg-ch .ch-flow-no{
  display:inline-flex;width:42px;height:42px;border-radius:50%;
  align-items:center;justify-content:center;font-weight:700;color:#fff;
  background:var(--grad-pink);margin-bottom:14px;
}
.pg-ch .ch-flow-steps h3{ font-size:17px;margin-bottom:8px; }
.pg-ch .ch-flow-steps p{ font-size:13px;color:var(--ink-3); }

/* ---------- 区块7：服务承诺 ---------- */
.pg-ch .ch-promise-wrap{
  display:grid;grid-template-columns:1.2fr .8fr;gap:30px;align-items:center;
  padding:clamp(26px,4vw,44px);overflow:hidden;
}
.pg-ch .ch-promise-txt h2{ font-size:clamp(22px,3vw,32px);margin:12px 0 18px; }
.pg-ch .ch-promise-txt ul{ display:grid;gap:12px; }
.pg-ch .ch-promise-txt li{ display:flex;gap:10px;align-items:flex-start;font-size:14px;color:var(--ink-2); }
.pg-ch .ch-promise-txt li svg{ width:18px;height:18px;color:var(--pink-deep);flex:none;margin-top:4px; }
.pg-ch .ch-promise-wrap img{ width:100%;height:auto;border-radius:var(--r-md);object-fit:cover; }

/* ---------- 区块8：邻县互链 ---------- */
.pg-ch .ch-city-tags{ display:flex;flex-wrap:wrap;gap:12px;justify-content:center; }
.pg-ch .ch-city-tags .tag{ font-size:14px;padding:9px 20px; }

/* ---------- 区块9：CTA ---------- */
.pg-ch .ch-cta{ padding-block:var(--sec-pad); }
.pg-ch .ch-cta-inner{
  display:grid;grid-template-columns:1fr 1fr;gap:clamp(28px,4vw,50px);
  align-items:center;
  background:linear-gradient(135deg,#EDE6FC,#DDF1FD);
  border:1px solid var(--line);border-radius:var(--r-xl);padding:clamp(28px,4vw,50px);
}
.pg-ch .ch-cta-txt h2{ font-size:clamp(24px,3vw,34px);margin-bottom:14px; }
.pg-ch .ch-cta-txt p{ color:var(--ink-3);margin-bottom:22px; }
.pg-ch .ch-cta-contact{ display:flex;flex-wrap:wrap;gap:12px; }
.pg-ch .ch-cta-form{ padding:30px 26px; }
.pg-ch .ch-cta-form h3{ font-size:19px;margin-bottom:18px; }

/* ---------- 区块8：本地项目案例 ---------- */
.pg-ch .ch-case-grid{ display:grid;grid-template-columns:repeat(3,1fr);gap:20px; }
.pg-ch .ch-case-card{ padding:24px;display:flex;flex-direction:column;gap:10px; }
.pg-ch .ch-case-card h3{ font-size:17px; }
.pg-ch .ch-case-card p{ font-size:14px;color:var(--ink-3);flex:1; }
.pg-ch .ch-case-meta{ font-size:13px;color:var(--ink-2);background:var(--purple-mist);border-radius:var(--r-md);padding:8px 12px; }

/* ---------- 区块9：服务数据条 ---------- */
.pg-ch .ch-stats{ background:var(--grad-brand);padding:clamp(34px,4vw,50px) 0; }
.pg-ch .ch-stats-grid{ display:grid;grid-template-columns:repeat(4,1fr);gap:20px;text-align:center; }
.pg-ch .ch-stat .num{ font-size:clamp(28px,3.6vw,42px);font-weight:800;color:#fff; }
.pg-ch .ch-stat .lbl{ font-size:14px;color:rgba(255,255,255,.92);margin-top:4px; }

/* ---------- 区块9：本地服务说明 ---------- */
.pg-ch .ch-note-wrap{ max-width:860px; }
.pg-ch .ch-note-wrap h2{ font-size:clamp(22px,3vw,30px);margin-bottom:16px; }
.pg-ch .ch-note-wrap p{ font-size:15px;color:var(--ink-3);line-height:1.9;margin-bottom:14px; }

/* ---------- 响应式：1024 ---------- */
@media (max-width:1024px){
  .pg-ch .ch-hero-grid{ grid-template-columns:1fr; }
  .pg-ch .ch-hero-img{ max-width:560px; }
  .pg-ch .ch-wall-grid{ grid-template-columns:repeat(2,1fr);grid-auto-rows:200px; }
  .pg-ch .ch-wall-item.w1{ grid-column:span 2;grid-row:span 2; }
  .pg-ch .ch-points-grid{ grid-template-columns:1fr 1fr; }
  .pg-ch .ch-need-grid{ grid-template-columns:1fr; }
  .pg-ch .ch-flow-steps{ grid-template-columns:1fr 1fr; }
  .pg-ch .ch-promise-wrap{ grid-template-columns:1fr; }
  .pg-ch .ch-cta-inner{ grid-template-columns:1fr; }
}
/* ---------- 响应式：768 ---------- */
@media (max-width:768px){
  .pg-ch .ch-points-grid{ grid-template-columns:1fr; }
  .pg-ch .ch-stats-grid{ grid-template-columns:1fr 1fr;gap:28px 16px; }
  .pg-ch .ch-case-grid{ grid-template-columns:1fr; }
  .pg-ch .ch-hero-badge{ left:12px;bottom:12px; }
}
/* ---------- 响应式：480 ---------- */
@media (max-width:480px){
  .pg-ch .ch-wall-grid{ grid-template-columns:1fr;grid-auto-rows:220px; }
  .pg-ch .ch-wall-item.w1{ grid-column:span 1;grid-row:span 1; }
  .pg-ch .ch-flow-steps{ grid-template-columns:1fr; }
  .pg-ch .ch-hero-cta .btn{ width:100%; }
}

/* 自动生成：hero 光晕球变体（原 style= 迁移） */
.orb-a{width:220px;height:220px;background:#C9B8F5;top:14%;left:-60px}
.orb-b{width:180px;height:180px;background:#8FD0F7;bottom:8%;right:-40px}