/* ============================================================
   page-index.css · 首页专属样式（摄影奶油风）
   全屏 Banner + 文字动画 + 错落悬浮卡 + 核心优势 + 快速入口
        + 双城专题 + 流程条 + 数据带 + CMS 资讯列表
   ============================================================ */

/* ---------- 首页 Hero：全屏 Banner ---------- */
.hero-index{
  min-height:100vh; display:flex; align-items:center; padding:120px 0 90px; position:relative;
}
.hero-index .hero-img{ position:absolute; inset:0; width:100%; height:100%; object-fit:cover; z-index:0; }
.hero-index .hi-overlay{
  position:absolute; inset:0; z-index:1;
  background:linear-gradient(115deg,rgba(251,247,240,.96) 0%,rgba(251,247,240,.86) 42%,rgba(251,247,240,.35) 72%,rgba(246,216,206,.18) 100%);
}
.hero-index .container{ position:relative; z-index:2; }
.hi-grid{ display:grid; grid-template-columns:1.15fr .85fr; gap:40px; align-items:center; }
.hi-content{ max-width:640px; }
.hi-kicker{
  display:inline-flex; align-items:center; gap:10px; font-size:13px; letter-spacing:3px;
  color:var(--amber); font-weight:700; margin-bottom:20px;
}
.hi-kicker::before{ content:""; width:34px; height:2px; background:var(--amber); }
.hi-title{ font-size:clamp(32px,5.4vw,56px); line-height:1.18; margin-bottom:22px; }
.hi-title .w{ display:inline-block; overflow:hidden; vertical-align:bottom; }
.hi-title .w i{ display:inline-block; font-style:normal; animation:riseIn .8s cubic-bezier(.22,.68,.36,1) both; }
.hi-title .w i.d1{ animation-delay:.15s; }
.hi-title .w i.d2{ animation-delay:.3s; }
.hi-title .w i.d3{ animation-delay:.45s; }
.hi-title .w i.d4{ animation-delay:.6s; }
@keyframes riseIn{ from{ transform:translateY(110%); opacity:0; } to{ transform:none; opacity:1; } }
.hi-title em{ color:var(--amber); font-style:normal; }
.hi-sub{ font-size:16px; color:var(--ink-2); max-width:560px; margin-bottom:30px; }
.hi-actions{ display:flex; gap:14px; flex-wrap:wrap; margin-bottom:34px; }
.hi-tags{ display:flex; gap:10px; flex-wrap:wrap; }
.hi-tags span{
  display:inline-flex; align-items:center; gap:7px; padding:8px 16px; border-radius:999px;
  background:#FFF; border:1px solid var(--line); box-shadow:var(--shadow-c);
  font-size:13px; font-weight:600; color:var(--ink-2);
}
.hi-tags svg{ color:var(--amber); }

/* 右侧悬浮卡组 */
.hi-float{ position:relative; min-height:430px; }
.hf-card{
  position:absolute; background:#FFF; border-radius:22px; box-shadow:var(--shadow-l);
  border:1px solid var(--line); padding:22px 26px; width:min(280px,70%); animation:floaty 6s ease-in-out infinite;
}
.hf-card.f1{ top:0; right:8%; transform:rotate(2deg); z-index:3; }
.hf-card.f2{ top:140px; right:0; animation-delay:1.4s; transform:rotate(-2deg); }
.hf-card.f3{ top:270px; left:2%; animation-delay:2.2s; background:linear-gradient(140deg,#FBF3E2,#F6DDD3); }
.hf-card .hc-num{ font-size:34px; font-weight:800; color:var(--amber); line-height:1; }
.hf-card.f3 .hc-num{ color:var(--rose); }
.hf-card .hc-t{ font-weight:700; margin:8px 0 4px; font-size:16px; }
.hf-card .hc-d{ font-size:13px; color:var(--ink-2); }
.hf-card .hc-ico{ width:46px; height:46px; border-radius:14px; background:var(--yellow); color:var(--amber); display:flex; align-items:center; justify-content:center; margin-bottom:10px; }
.hf-card.f3 .hc-ico{ background:var(--pink); color:var(--rose); }

/* 滚动提示 */
.hi-scroll{
  position:absolute; left:50%; bottom:26px; transform:translateX(-50%); z-index:3;
  color:var(--ink-3); font-size:12px; letter-spacing:2px; text-align:center;
}
.hi-scroll .dot{ width:6px; height:6px; border-radius:50%; background:var(--amber); margin:8px auto 0; animation:scrollDot 1.6s infinite; }
@keyframes scrollDot{ 0%{ transform:translateY(0); opacity:1; } 100%{ transform:translateY(12px); opacity:0; } }

/* ---------- 核心优势：错落悬浮卡 ---------- */
.adv-grid{ display:grid; grid-template-columns:repeat(12,1fr); gap:22px; }
.adv-item{
  background:#FFF; border:1px solid var(--line); border-radius:22px; box-shadow:var(--shadow-c);
  padding:30px 28px; position:relative; overflow:hidden; transition:transform .35s,box-shadow .35s;
}
.adv-item:hover{ transform:translateY(-8px); box-shadow:var(--shadow-l); }
.adv-item .adv-num{
  position:absolute; right:18px; top:14px; font-size:46px; font-weight:800;
  color:transparent; -webkit-text-stroke:1.5px var(--bg-2); line-height:1;
}
.adv-item .adv-ico{ width:54px; height:54px; border-radius:17px; background:var(--yellow); color:var(--amber); display:flex; align-items:center; justify-content:center; margin-bottom:16px; }
.adv-item.pink .adv-ico{ background:var(--pink); color:var(--rose); }
.adv-item h3{ font-size:17px; margin-bottom:10px; }
.adv-item p{ font-size:14px; }
.adv-grid .a1{ grid-column:span 4; }
.adv-grid .a2{ grid-column:span 4; margin-top:36px; }
.adv-grid .a3{ grid-column:span 4; margin-top:12px; }
.adv-grid .a4{ grid-column:span 5; }
.adv-grid .a5{ grid-column:span 4; margin-top:32px; }
.adv-grid .a6{ grid-column:span 3; margin-top:6px; }

/* ---------- 快速入口：工种卡片 ---------- */
.quick-grid{ display:grid; grid-template-columns:repeat(4,1fr); gap:20px; }
.quick-item{
  background:#FFF; border:1px solid var(--line); border-radius:20px; padding:26px 22px;
  box-shadow:var(--shadow-c); transition:transform .35s,box-shadow .35s;
  display:flex; flex-direction:column; gap:10px; position:relative; overflow:hidden;
}
.quick-item::after{ content:""; position:absolute; right:-36px; top:-36px; width:100px; height:100px; border-radius:50%; background:var(--bg-2); z-index:0; }
.quick-item:hover{ transform:translateY(-6px); box-shadow:var(--shadow-l); }
.quick-item .q-ico{ position:relative; z-index:1; width:50px; height:50px; border-radius:16px; background:var(--yellow); color:var(--amber); display:flex; align-items:center; justify-content:center; }
.quick-item.pink .q-ico{ background:var(--pink); color:var(--rose); }
.quick-item h3{ font-size:16px; position:relative; z-index:1; }
.quick-item p{ font-size:13px; color:var(--ink-3); position:relative; z-index:1; }
.quick-item .q-more{ position:absolute; right:18px; bottom:16px; color:var(--amber); font-weight:700; font-size:13px; opacity:0; transform:translateX(-8px); transition:all .3s; z-index:1; }
.quick-item:hover .q-more{ opacity:1; transform:none; }
.quick-more{
  grid-column:span 4; background:linear-gradient(135deg,#F6E7C8,#F3D3C7); border:none;
  align-items:center; justify-content:center; text-align:center;
}

/* ---------- 双城专题 ---------- */
.city-cards{ display:grid; grid-template-columns:1fr 1fr; gap:24px; }
.city-card{
  position:relative; border-radius:26px; overflow:hidden; box-shadow:var(--shadow-l);
  min-height:380px; display:flex; align-items:flex-end; border:1px solid var(--line);
}
.city-card img{ position:absolute; inset:0; width:100%; height:100%; object-fit:cover; transition:transform .7s; }
.city-card:hover img{ transform:scale(1.06); }
.city-card .cc-cover{ position:absolute; inset:0; background:linear-gradient(180deg,transparent 30%,rgba(61,54,44,.78)); }
.city-card .cc-body{ position:relative; z-index:2; padding:34px 34px 30px; color:#FFF; }
.city-card .cc-tag{ display:inline-flex; align-items:center; gap:7px; background:rgba(255,255,255,.18); backdrop-filter:blur(6px); border:1px solid rgba(255,255,255,.3); padding:7px 15px; border-radius:999px; font-size:12px; font-weight:700; margin-bottom:14px; }
.city-card h3{ color:#FFF; font-size:24px; margin-bottom:8px; }
.city-card p{ color:rgba(255,255,255,.88); font-size:14px; margin-bottom:16px; }
.city-card .cc-btn{ display:inline-flex; align-items:center; gap:8px; background:#FFF; color:var(--ink); font-weight:700; font-size:14px; padding:11px 22px; border-radius:999px; transition:all .3s; }
.city-card:hover .cc-btn{ color:var(--amber); gap:12px; }

/* ---------- 流程条 ---------- */
.steps-strip{ display:grid; grid-template-columns:repeat(4,1fr); gap:0; background:#FFF; border:1px solid var(--line); border-radius:24px; box-shadow:var(--shadow-l); overflow:hidden; }
.step-cell{ padding:34px 30px; position:relative; }
.step-cell + .step-cell::before{ content:""; position:absolute; left:0; top:30%; bottom:30%; width:1.5px; background:var(--line); }
.step-cell .sc-num{ font-size:13px; font-weight:800; color:var(--amber); letter-spacing:2px; margin-bottom:10px; }
.step-cell .sc-ico{ width:46px; height:46px; border-radius:14px; background:var(--yellow); color:var(--amber); display:flex; align-items:center; justify-content:center; margin-bottom:14px; }
.step-cell.pink .sc-ico{ background:var(--pink); color:var(--rose); }
.step-cell h4{ font-size:16px; margin-bottom:8px; }
.step-cell p{ font-size:13.5px; color:var(--ink-3); }

/* ---------- 数据带 ---------- */
.stat-band{
  background:linear-gradient(135deg,#3D362C,#5C5140); border-radius:26px; padding:56px 50px;
  position:relative; overflow:hidden; box-shadow:var(--shadow-l);
}
.stat-band::after{ content:""; position:absolute; right:-80px; top:-80px; width:260px; height:260px; border-radius:50%; background:rgba(240,223,166,.14); }
.stat-band::before{ content:""; position:absolute; left:-50px; bottom:-100px; width:240px; height:240px; border-radius:50%; background:rgba(246,216,206,.12); }
.stat-band h2{ color:#FFF; text-align:center; margin-bottom:8px; }
.stat-band .sb-sub{ text-align:center; color:rgba(255,255,255,.8); font-size:14px; margin-bottom:40px; }
.stat-row{ display:grid; grid-template-columns:repeat(4,1fr); gap:22px; position:relative; z-index:1; }
.stat-cell{ background:rgba(255,255,255,.1); border:1px solid rgba(255,255,255,.18); border-radius:18px; padding:22px; text-align:center; backdrop-filter:blur(4px); }
.stat-cell .count{ display:block; font-size:36px; font-weight:800; color:#F5E3B3; line-height:1.2; }
.stat-cell span{ font-size:13px; color:rgba(255,255,255,.78); }

/* ---------- 首页资讯列表（CMS 数据源） ---------- */
.news-grid{ display:grid; grid-template-columns:repeat(3,1fr); gap:22px; }
.news-card{
  background:#FFF; border:1px solid var(--line); border-radius:20px; overflow:hidden;
  box-shadow:var(--shadow-c); transition:transform .35s,box-shadow .35s; display:flex; flex-direction:column;
}
.news-card:hover{ transform:translateY(-7px); box-shadow:var(--shadow-l); }
.news-card .nc-img{ position:relative; height:190px; overflow:hidden; background:var(--bg-2); }
.news-card .nc-img img{ width:100%; height:100%; object-fit:cover; transition:transform .6s; }
.news-card:hover .nc-img img{ transform:scale(1.07); }
.news-card .nc-tag{ position:absolute; left:14px; top:14px; }
.news-card .nc-body{ padding:20px 22px 24px; flex:1; display:flex; flex-direction:column; }
.news-card .nc-body h3{ font-size:16px; margin-bottom:10px; }
.news-card .nc-body h3 a:hover{ color:var(--amber); }
.news-card .nc-body p{ font-size:13.5px; flex:1; }
.news-card .nc-foot{ display:flex; justify-content:space-between; align-items:center; margin-top:16px; font-size:12.5px; color:var(--ink-3); }
.news-card .nc-foot time{ display:inline-flex; align-items:center; gap:6px; }
.news-card .nc-foot a{ color:var(--amber); font-weight:600; }

/* ---------- 响应式 ---------- */
@media (max-width:1024px){
  .hi-grid{ grid-template-columns:1fr; }
  .hi-float{ display:none; }
  .adv-grid .a1,.adv-grid .a2,.adv-grid .a3,.adv-grid .a4,.adv-grid .a5,.adv-grid .a6{ grid-column:span 6; margin-top:0; }
  .quick-grid{ grid-template-columns:1fr 1fr; }
  .steps-strip{ grid-template-columns:1fr 1fr; }
  .step-cell + .step-cell::before{ display:none; }
  .stat-row{ grid-template-columns:1fr 1fr; }
  .news-grid{ grid-template-columns:1fr 1fr; }
}
@media (max-width:640px){
  .hero-index{ padding:120px 0 60px; }
  .hi-actions .btn{ flex:1; justify-content:center; }
  .adv-grid .a1,.adv-grid .a2,.adv-grid .a3,.adv-grid .a4,.adv-grid .a5,.adv-grid .a6{ grid-column:span 12; }
  .quick-grid{ grid-template-columns:1fr; }
  .quick-more{ grid-column:span 1; }
  .city-cards{ grid-template-columns:1fr; }
  .steps-strip{ grid-template-columns:1fr; }
  .stat-row{ grid-template-columns:1fr 1fr; }
  .news-grid{ grid-template-columns:1fr; }
  .stat-band{ padding:40px 24px; }
}