/* ==========================================================================
   dianlan.html — 电力电缆：敷设流程泳道 + 敷设检修对照 + 考试 + 报考 + 从业场景
   模块：内页hero / 敷设五步泳道 / 敷设vs检修双栏 / 考试双栏要点
        / 报考四问(暖底) / 从业场景卡 / FAQ / 相关推荐
   ========================================================================== */

/* 内页 hero 背景 */
.dianlan-hero{background-image:url('../../images/work-dianlan.jpg')}

/* CTA 条与窄容器（内页通用，各页自带） */
.cta-flex{display:flex;align-items:center;justify-content:space-between;gap:32px;flex-wrap:wrap}
.cta-kicker{display:inline-block;color:var(--gold);font-size:13px;letter-spacing:.2em;font-weight:600;margin-bottom:14px}
.cta-actions{display:flex;gap:14px;flex-wrap:wrap}
.container-narrow{max-width:860px}

/* ---------- 模块一：敷设五步泳道（竖向） ---------- */
.dl-flow{list-style:none;max-width:880px;margin:0 auto;counter-reset:dlf}
.dl-flow li{
  counter-increment:dlf;position:relative;padding:0 0 34px 96px;min-height:64px;
}
.dl-flow li:last-child{padding-bottom:0}
.dl-flow li::before{
  content:"";position:absolute;left:31px;top:58px;bottom:0;width:2px;background:var(--gold-line);
}
.dl-flow li:last-child::before{display:none}
.dl-flow em{
  counter-increment:none;position:absolute;left:0;top:0;width:64px;height:64px;
  border-radius:16px;background:var(--ink);color:var(--gold-pale);
  font-family:var(--serif);font-style:normal;font-size:20px;font-weight:700;
  display:flex;align-items:center;justify-content:center;
}
.dl-flow-body h3{font-size:18px;margin-bottom:8px}
.dl-flow-body p{font-size:14.3px;color:var(--muted);line-height:1.85;margin:0 0 10px}
.dl-flow-tag{
  display:inline-block;font-size:12.5px;color:var(--gold-deep);background:var(--gold-pale);
  border-radius:999px;padding:2px 12px;
}

/* ---------- 模块二：敷设 vs 检修双栏 ---------- */
.dl-jiaoxiu{display:grid;grid-template-columns:1fr 1fr;gap:24px}
.dl-col{
  background:var(--paper);border:1px solid var(--line);border-radius:var(--radius);padding:30px 28px;
}
.dl-col h3{font-size:19px;margin-bottom:4px}
.dl-col-sub{font-size:13.5px;color:var(--gold-deep);margin-bottom:16px}
.dl-col ul{border-top:1px dashed var(--line);padding-top:14px;margin-bottom:14px}
.dl-col ul li{
  font-size:14.3px;color:var(--text);padding:6px 0 6px 22px;position:relative;
}
.dl-col ul li::before{
  content:"";position:absolute;left:2px;top:12px;width:8px;height:8px;background:var(--gold-line);
  border-radius:2px;transform:rotate(45deg);
}
.dl-col-note{font-size:13.6px;color:var(--muted);line-height:1.8;margin:0}

/* ---------- 模块三：考试双栏要点 ---------- */
.dl-exam{display:grid;grid-template-columns:1fr 1fr;gap:24px;margin-bottom:28px}
.dl-exam-col{border:1px solid var(--line);border-radius:var(--radius);padding:26px 28px;background:var(--paper-soft)}
.dl-exam-col h3{font-size:17px;margin-bottom:14px;color:var(--gold-deep)}
.dl-points{list-style:none}
.dl-points li{
  font-size:14.3px;color:var(--text);padding:9px 0 9px 30px;position:relative;
  border-bottom:1px dashed var(--line);
}
.dl-points li:last-child{border-bottom:0}
.dl-points li::before{
  content:"";position:absolute;left:4px;top:14px;width:14px;height:14px;
  border:2px solid var(--gold-deep);border-radius:50%;
}

/* ---------- 模块四：报考四问（暖底） ---------- */
.dl-guide{display:grid;grid-template-columns:1fr 1fr;gap:20px}
.dl-guide-item{
  background:var(--paper);border:1px solid var(--line);border-radius:var(--radius);padding:24px 26px;
}
.dl-guide-item h3{font-size:16px;margin-bottom:8px;color:var(--ink)}
.dl-guide-item p{font-size:13.8px;color:var(--muted);line-height:1.85;margin:0}

/* ---------- 模块五：从业场景卡 ---------- */
.dl-scene{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.dl-scene-card{background:var(--paper);border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;transition:transform .3s ease,box-shadow .3s ease}
.dl-scene-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-md)}
.dl-scene-card img{width:100%;height:190px;object-fit:cover}
.dl-scene-card h3{font-size:16.5px;padding:18px 22px 0}
.dl-scene-card p{font-size:13.6px;color:var(--muted);padding:8px 22px 20px;line-height:1.8;margin:0}

/* ---------- 模块六：电缆头图文 ---------- */
.dl-head-media{display:grid;grid-template-columns:1.05fr 1fr;gap:48px;align-items:center}
.dl-head-media-img{margin:0}
.dl-head-media-img img{border-radius:var(--radius);width:100%;height:auto}
.dl-head-media-img figcaption{font-size:12.5px;color:var(--muted);margin-top:10px;line-height:1.7}
.dl-head-media-text .tag{margin-bottom:16px}
.dl-head-media-text h2{font-size:26px;margin-bottom:16px}
.dl-head-media-text p{font-size:14.8px;color:var(--muted);line-height:1.9}

/* ---------- 模块七：现场提醒 ---------- */
.dl-tips{display:grid;grid-template-columns:1fr 1fr;gap:18px}
.dl-tip-item{background:var(--paper);border:1px solid var(--line);border-left:3px solid var(--gold);border-radius:var(--radius);padding:22px 24px}
.dl-tip-item h3{font-size:15.5px;margin-bottom:8px}
.dl-tip-item p{font-size:13.8px;color:var(--muted);line-height:1.85;margin:0}

/* ---------- 响应式 ---------- */
@media (max-width:980px){
  .dl-jiaoxiu{grid-template-columns:1fr}
  .dl-exam{grid-template-columns:1fr}
  .dl-guide{grid-template-columns:1fr}
  .dl-scene{grid-template-columns:1fr}
  .dl-head-media{grid-template-columns:1fr;gap:28px}
  .dl-tips{grid-template-columns:1fr}
}
@media (max-width:640px){
  .dl-flow li{padding-left:80px}
  .dl-flow em{width:56px;height:56px;font-size:17px;border-radius:12px}
  .dl-flow li::before{left:27px}
}