/* ============================================================
   页面：industry-electric.html（电气设备行业网站建设方案）
   布局：居中标题首屏 + 悬浮数据卡 / 警示胶带痛点行 /
         竖向时间轴方案 / 圆形徽章亮点墙 / 勾选清单 / 拍立得案例
   依赖：base.css（按钮/标签/reveal/导航页脚均复用）
   ============================================================ */

/* ---------- ① 首屏：居中 + 宽幅图 + 悬浮数据卡 ---------- */
.el-hero{ padding:52px 0 60px; }
.el-hero-head{ text-align:center; max-width:860px; margin:0 auto; }
.el-hero-head .crumb{ justify-content:center; margin-bottom:18px; }
.el-hero-head h1{ margin:10px 0 16px; }
.el-hero-sub{ font-size:17px; color:var(--body); max-width:720px; margin:0 auto 24px; }
.el-hero-btns{ display:flex; gap:12px; justify-content:center; flex-wrap:wrap; }
.el-hero-media{ position:relative; margin:52px 0 44px; }
.el-hero-media img{
  border-radius:var(--r-l); box-shadow:var(--shadow-m);
  border:3px solid var(--white);
}
.el-float-card{
  position:absolute; bottom:-26px;
  background:var(--white); border-radius:var(--r-m);
  box-shadow:0 14px 36px rgba(91,70,54,.16);
  border:2px dashed var(--yellow);
  padding:14px 20px; max-width:240px;
}
.el-float-card b{ display:block; color:var(--ink); font-size:17px; }
.el-float-card span{ font-size:13px; color:var(--body); }
.el-float-a{ left:32px; }
.el-float-b{ right:32px; border-color:var(--pink-mid); }

/* ---------- ② 行业背景 ---------- */
.el-bg{ padding:46px 0; }
.el-bg-grid{ display:grid; grid-template-columns:1.5fr 1fr; gap:34px; align-items:center; }
.el-bg-text h2{ margin:12px 0 16px; }
.el-bg-note{
  background:var(--yellow-soft); border:2px dashed var(--yellow);
  border-radius:var(--r-l); padding:26px;
}
.el-bg-note svg{ width:30px; height:30px; stroke:var(--yellow-deep); margin-bottom:10px; }
.el-bg-note p{ margin:0; font-size:15px; }

/* ---------- 通用区块标题 ---------- */
.el-sec{ text-align:center; max-width:760px; margin:0 auto 34px; }
.el-sec h2{ margin:10px 0 12px; }
.el-sec p{ color:var(--body); }

/* ---------- ③ 痛点：警示胶带横排卡 ---------- */
.el-pain{ padding:46px 0; }
.el-pain-list{ display:flex; flex-direction:column; gap:18px; max-width:900px; margin:0 auto; }
.el-pain-row{
  display:flex; gap:20px; align-items:stretch;
  background:var(--white); border-radius:var(--r-m);
  padding:22px 26px; box-shadow:var(--shadow-s);
  border-left:8px solid var(--yellow);
  transition:transform .25s ease, box-shadow .25s ease;
}
.el-pain-row:hover{ transform:translateX(6px); box-shadow:var(--shadow-m); }
.el-pain-row-p{ border-left-color:var(--pink); }
.el-pain-row-g{ border-left-color:var(--green); }
.el-pain-tape{
  flex:none; align-self:flex-start;
  background:var(--ink); color:#FFF3D6;
  font-weight:800; font-size:14px; letter-spacing:1px;
  padding:6px 14px; border-radius:10px;
  transform:rotate(-2deg);
}
.el-pain-tape-p{ background:var(--pink-deep); }
.el-pain-tape-g{ background:var(--green-deep); }
.el-pain-row h3{ margin-bottom:8px; font-size:19px; }
.el-pain-row p{ margin:0; font-size:15px; }

/* ---------- ④ 解决方案：竖向时间轴（桌面中线交替） ---------- */
.el-sol{ padding:46px 0; background:rgba(233,247,233,.45); border-radius:var(--r-xl); }
.el-timeline{ list-style:none; position:relative; max-width:860px; margin:0 auto; padding:10px 0; }
.el-timeline::before{
  content:""; position:absolute; top:0; bottom:0; left:50%;
  width:3px; margin-left:-1.5px;
  background:repeating-linear-gradient(180deg,var(--pink-mid) 0 10px,transparent 10px 20px);
}
.el-tl-item{ position:relative; width:50%; padding:0 36px 34px 0; }
.el-tl-item:nth-child(even){ margin-left:50%; padding:0 0 34px 36px; }
.el-tl-dot{
  position:absolute; top:6px; right:-21px;
  width:42px; height:42px; border-radius:50%;
  background:linear-gradient(135deg,var(--yellow),var(--yellow-deep));
  color:#fff; font-weight:800; font-size:14px;
  display:flex; align-items:center; justify-content:center;
  box-shadow:var(--shadow-s); z-index:2;
}
.el-tl-item:nth-child(even) .el-tl-dot{ right:auto; left:-21px; }
.el-tl-dot-p{ background:linear-gradient(135deg,var(--pink),var(--pink-deep)); box-shadow:var(--shadow-m); }
.el-tl-dot-g{ background:linear-gradient(135deg,var(--green),var(--green-deep)); }
.el-tl-card{
  background:var(--white); border-radius:var(--r-m); padding:22px 24px;
  box-shadow:var(--shadow-s); border:2px dashed transparent;
  transition:border-color .25s ease, transform .25s ease;
}
.el-tl-card:hover{ border-color:var(--pink-mid); transform:translateY(-3px); }
.el-tl-card h3{ font-size:18px; margin-bottom:8px; }
.el-tl-card p{ margin:0; font-size:14.5px; }

/* ---------- ⑤ 亮点：圆形徽章墙 ---------- */
.el-hl{ padding:46px 0; }
.el-hl-grid{ display:grid; grid-template-columns:repeat(3,1fr); gap:22px; }
.el-hl-item{
  background:var(--white); border-radius:var(--r-l);
  padding:28px 20px 24px; text-align:center; box-shadow:var(--shadow-s);
  transition:transform .25s ease, box-shadow .25s ease;
}
.el-hl-item:hover{ transform:translateY(-5px) rotate(-1deg); box-shadow:var(--shadow-m); }
.el-hl-badge{
  width:84px; height:84px; margin:0 auto 14px; border-radius:50%;
  background:var(--yellow-soft); color:var(--yellow-deep);
  display:flex; align-items:center; justify-content:center;
  border:2px dashed var(--yellow);
}
.el-hl-badge svg{ width:38px; height:38px; }
.el-hl-badge.el-hl-p{ background:var(--pink-soft); color:var(--pink-deep); border-color:var(--pink-mid); }
.el-hl-badge.el-hl-g{ background:var(--green-soft); color:var(--green-deep); border-color:var(--green-mid); }
.el-hl-item h3{ font-size:17px; margin-bottom:6px; }
.el-hl-item p{ margin:0; font-size:14px; }

/* ---------- ⑥ 模块清单：勾选清单 ---------- */
.el-mod{ padding:46px 0; }
.el-mod-list{
  max-width:880px; margin:0 auto; background:var(--white);
  border-radius:var(--r-l); padding:12px 30px; box-shadow:var(--shadow-s);
}
.el-mod-list li{
  display:flex; gap:16px; align-items:flex-start;
  padding:18px 4px; border-bottom:2px dashed var(--pink-soft);
}
.el-mod-list li:last-child{ border-bottom:0; }
.el-mod-list svg{
  flex:none; width:26px; height:26px; margin-top:3px;
  background:var(--green-soft); color:var(--green-deep);
  border-radius:50%; padding:5px;
}
.el-mod-list b{ display:block; color:var(--ink); font-size:16px; }
.el-mod-list span{ font-size:14.5px; }
.el-mod-note{ text-align:center; margin-top:20px; font-size:15px; }
.el-mod-note a{ color:var(--pink-deep); font-weight:700; }

/* ---------- ⑦ 案例：拍立得倾斜卡 ---------- */
.el-cases{ padding:46px 0; }
.el-case-row{ display:grid; grid-template-columns:1fr 1fr; gap:44px; max-width:900px; margin:0 auto; }
.el-case{
  background:var(--white); padding:14px 14px 20px;
  border-radius:14px; box-shadow:var(--shadow-m);
  transform:rotate(-1.6deg); transition:transform .3s ease;
}
.el-case img{ border-radius:8px; }
.el-case h3{ font-size:16.5px; margin:14px 6px 6px; }
.el-case p{ font-size:14px; margin:0 6px; }
.el-case-r{ transform:rotate(1.8deg); }
.el-case:hover{ transform:rotate(0deg) scale(1.02); }
.el-cases-more{ text-align:center; margin-top:30px; }
.el-cases-more a{ color:var(--green-deep); font-weight:700; }

/* ---------- ⑧ 其他行业推荐 ---------- */
.el-more{ padding:30px 0 46px; }
.el-more-t{ font-size:18px; margin-bottom:16px; text-align:center; }
.el-more-chips{ display:flex; flex-wrap:wrap; gap:10px; justify-content:center; }
.el-more-chips a{
  padding:8px 20px; border-radius:var(--r-full);
  background:var(--white); border:2px dashed var(--yellow);
  font-size:14px; font-weight:700; color:var(--ink);
  transition:background .2s ease, color .2s ease, transform .2s ease;
}
.el-more-chips a:hover{ background:var(--yellow-soft); color:var(--yellow-deep); transform:translateY(-2px); }

/* ---------- ⑨ FAQ：Q&A 横条 ---------- */
.el-faq{ padding:46px 0; }
.el-faq-wrap{ max-width:860px; margin:0 auto; }
.el-faq-item{
  background:var(--white); border-radius:var(--r-m);
  padding:22px 26px; margin-bottom:16px; box-shadow:var(--shadow-s);
}
.el-faq-item h3{ display:flex; align-items:center; gap:12px; font-size:17.5px; margin-bottom:10px; }
.el-faq-q{
  flex:none; width:30px; height:30px; border-radius:10px;
  background:var(--pink-soft); color:var(--pink-deep);
  display:inline-flex; align-items:center; justify-content:center;
  font-size:14px; font-weight:800;
}
.el-faq-item p{ margin:0; font-size:15px; }
.el-faq-item a{ color:var(--pink-deep); font-weight:700; }

/* ---------- ⑩ 底部 CTA ---------- */
.el-cta{
  margin:20px 0 0; padding:64px 0;
  background:
    radial-gradient(circle at 15% 20%, rgba(255,233,184,.9) 0, transparent 30%),
    radial-gradient(circle at 85% 80%, rgba(255,228,240,.9) 0, transparent 32%),
    linear-gradient(135deg,var(--cream-2),var(--yellow-soft));
  border-top:3px dashed var(--pink-mid);
}
.el-cta-inner{ text-align:center; }
.el-cta-inner h2{ margin-bottom:12px; }
.el-cta-inner p{ font-size:16px; margin-bottom:22px; }
.el-cta-btns{ display:flex; gap:12px; justify-content:center; flex-wrap:wrap; }

/* ---------- 响应式 ---------- */
@media (max-width:991.98px){
  .el-bg-grid{ grid-template-columns:1fr; }
  .el-hl-grid{ grid-template-columns:repeat(2,1fr); }
  .el-timeline::before{ left:20px; }
  .el-tl-item, .el-tl-item:nth-child(even){ width:100%; margin-left:0; padding:0 0 30px 56px; }
  .el-tl-dot, .el-tl-item:nth-child(even) .el-tl-dot{ left:0; right:auto; }
}
@media (max-width:767.98px){
  .el-hero{ padding:36px 0 40px; }
  .el-float-card{ position:static; max-width:none; margin-top:14px; }
  .el-hero-media{ margin-bottom:20px; }
  .el-hl-grid{ grid-template-columns:1fr 1fr; gap:14px; }
  .el-case-row{ grid-template-columns:1fr; gap:30px; }
  .el-pain-row{ flex-direction:column; gap:10px; padding:18px; }
}