/* ============================================================
   case-electrical.css · 电气成套企业官网案例（驻马店 · 配电柜）
   布局特征：深灰镜像背景块 / 顶金边痛点卡片 / 横向流程条 / 纵向编号亮点 / 深色数据条
   ============================================================ */

/* ---------- Hero 标签 ---------- */
.cel-hero-tags{display:flex;flex-wrap:wrap;gap:10px;margin-bottom:18px}
.cel-hero-tags span{
  padding:6px 16px;border-radius:2px;font-size:13px;letter-spacing:2px;
  border:1px solid rgba(217,190,133,.45);color:var(--gold-2);
  background:rgba(217,190,133,.08);
}

/* ---------- 项目背景：深灰镜像块 ---------- */
.cel-bg{background:var(--ink);color:#E9E6DE;padding:96px 0;position:relative;overflow:hidden}
.cel-bg::before{
  content:"";position:absolute;top:-60px;right:-60px;width:280px;height:280px;
  border:1px solid rgba(217,190,133,.25);transform:rotate(45deg);
}
.cel-bg-inner{
  display:grid;grid-template-columns:1fr 1fr;gap:60px;align-items:center;position:relative;z-index:2;
}
.cel-bg-media{position:relative}
.cel-bg-media img{border-radius:6px;box-shadow:0 24px 60px rgba(0,0,0,.4)}
.cel-bg-badge{
  position:absolute;left:-16px;bottom:-16px;background:linear-gradient(135deg,var(--gold-2),var(--gold-3));
  color:#fff;font-size:13px;letter-spacing:1px;padding:10px 20px;border-radius:4px;
  box-shadow:0 12px 30px rgba(160,127,63,.4);
}
.cel-bg-copy h2{font-size:32px;color:#fff;margin:12px 0 20px;letter-spacing:3px}
.cel-bg-copy p{color:#C9C6BC;font-size:15px;margin-bottom:14px;line-height:1.95}
.cel-bg-copy p b{color:#fff}
.cel-bg-copy .sec-kicker{color:var(--gold-2)}
.cel-bg-quote-note{
  border-left:2px solid var(--gold-2);padding-left:16px;color:#D9D5C8!important;
  font-size:14px!important;margin-top:20px!important;
}

/* ---------- 痛点：顶金边 2x2 卡片 ---------- */
.cel-pain-grid{
  display:grid;grid-template-columns:1fr 1fr;gap:24px;
}
.cel-pain-card{
  background:var(--white);border:1px solid var(--line);border-radius:4px;
  padding:30px 28px;position:relative;box-shadow:var(--shadow-soft);
  transition:transform .35s ease,box-shadow .35s ease;
}
.cel-pain-card::before{
  content:"";position:absolute;top:0;left:28px;right:28px;height:3px;
  background:linear-gradient(90deg,var(--gold-2),var(--gold-3));
}
.cel-pain-card:hover{transform:translateY(-5px);box-shadow:var(--shadow)}
.cel-pain-card h3{font-size:17.5px;margin-bottom:10px}
.cel-pain-card p{font-size:14px;color:var(--gray)}

/* ---------- 方案设计：横向流程条 ---------- */
.cel-plan-flow{
  display:flex;align-items:stretch;gap:0;flex-wrap:wrap;justify-content:center;
}
.cel-plan-step{
  flex:1;min-width:200px;background:var(--white);border:1px solid var(--line);
  padding:26px 22px;text-align:center;border-radius:6px;
}
.cel-plan-step b{
  display:block;font-family:var(--font-serif);font-size:19px;color:var(--gold-3);
  letter-spacing:2px;margin-bottom:10px;
}
.cel-plan-step p{font-size:13.5px;color:var(--gray);line-height:1.8}
.cel-plan-arrow{
  align-self:center;padding:0 14px;color:var(--gold-2);font-size:22px;
}
.cel-plan-note{
  margin-top:34px;text-align:center;font-size:14.5px;color:var(--gray);max-width:820px;margin-left:auto;margin-right:auto;
}
.cel-plan-note a{color:var(--gold-3);border-bottom:1px dashed var(--gold-2)}

/* ---------- 亮点：纵向编号模块 ---------- */
.cel-hi-item{
  display:grid;grid-template-columns:90px 1fr 1fr;gap:40px;align-items:center;
  margin-bottom:64px;
}
.cel-hi-item:last-child{margin-bottom:0}
.cel-hi-item-flip .cel-hi-media{order:3}
.cel-hi-num{
  font-family:var(--font-serif);font-size:56px;font-weight:700;color:var(--line-2);
  line-height:1;
}
.cel-hi-body h3{font-size:22px;margin-bottom:12px}
.cel-hi-body p{color:var(--gray);font-size:14.5px;line-height:1.9}
.cel-hi-media img{border-radius:6px;box-shadow:var(--shadow)}

/* ---------- 数据条（深色） ---------- */
.cel-data-strip{
  display:grid;grid-template-columns:repeat(4,1fr);gap:0;
  border:1px solid rgba(217,190,133,.3);border-radius:8px;overflow:hidden;
}
.cel-data-cell{
  padding:34px 20px;text-align:center;border-right:1px solid rgba(217,190,133,.2);
}
.cel-data-cell:last-child{border-right:0}
.cel-data-cell b{
  font-family:var(--font-serif);font-size:42px;color:var(--gold-2);line-height:1;display:block;
}
.cel-data-cell b em{font-style:normal;font-size:16px;margin-left:4px;color:#C9C6BC}
.cel-data-cell p{margin-top:10px;font-size:13px;color:#9A9EA6}
.cel-data-note{
  margin-top:30px;text-align:center;color:#9A9EA6;font-size:14px;
}
.cel-data-note a{color:var(--gold-2);border-bottom:1px dashed rgba(217,190,133,.5)}

/* ---------- 评价 ---------- */
.cel-quote-inner{
  max-width:820px;margin:0 auto;text-align:center;
  border-top:1px solid var(--line);border-bottom:1px solid var(--line);
  padding:48px 30px;position:relative;
}
.cel-quote-inner::before{
  content:"" ;position:absolute;top:-1px;left:50%;transform:translateX(-50%);
  width:60px;height:3px;background:linear-gradient(90deg,var(--gold-2),var(--gold-3));
}
.cel-quote blockquote p{
  font-family:var(--font-serif);font-size:19px;line-height:2.1;color:var(--ink);
}
.cel-quote cite{
  display:block;margin-top:18px;font-style:normal;font-size:14px;color:var(--gray);
}

/* ---------- 更多案例 ---------- */
.cel-more-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.cel-more-card{
  background:var(--white);border-radius:6px;overflow:hidden;
  border:1px solid var(--line);box-shadow:var(--shadow-soft);
  transition:transform .35s ease,border-color .35s ease;
}
.cel-more-card:hover{transform:translateY(-6px);border-color:var(--gold-2)}
.cel-more-card img{aspect-ratio:16/9;object-fit:cover;width:100%}
.cel-more-card h3{font-size:16.5px;padding:16px 18px 4px}
.cel-more-card p{font-size:13px;color:var(--gray);padding:0 18px 18px}

/* ---------- CTA ---------- */
.cel-cta{
  padding:80px 0;text-align:center;
  background:linear-gradient(160deg,#F7F5F0,#EFEBE1);
  border-top:1px solid var(--line);
}
.cel-cta-inner h2{font-size:28px;margin-bottom:14px;letter-spacing:2px}
.cel-cta-inner p{color:var(--gray);margin-bottom:26px}
.cel-cta-actions{display:flex;justify-content:center;gap:16px;flex-wrap:wrap}
.cel-cta-note{margin-top:20px;font-size:13.5px;color:var(--gray)}

/* ---------- 响应式 ---------- */
@media (max-width:992px){
  .cel-bg,.cel-bg-inner{padding:64px 0}
  .cel-bg-inner,.cel-pain-grid,.cel-hi-item{grid-template-columns:1fr;gap:28px}
  .cel-hi-item-flip .cel-hi-media{order:0}
  .cel-hi-num{font-size:40px}
  .cel-data-strip{grid-template-columns:1fr 1fr}
  .cel-data-cell:nth-child(2){border-right:0}
  .cel-data-cell:nth-child(1),.cel-data-cell:nth-child(2){border-bottom:1px solid rgba(217,190,133,.2)}
  .cel-more-grid{grid-template-columns:1fr;max-width:520px;margin:0 auto}
  .cel-plan-arrow{transform:rotate(90deg);padding:8px 0}
}
@media (max-width:640px){
  .cel-data-strip{grid-template-columns:1fr}
  .cel-data-cell{border-right:0;border-bottom:1px solid rgba(217,190,133,.2)}
  .cel-data-cell:last-child{border-bottom:0}
  .cel-bg-badge{left:12px;bottom:-24px}
}