/* ============================================================
   龙铭特种作业 · 危险化学品作业 weihuapin.css
   签名 S19：132° 对角渐变分割（内容居左）+ 同心弧线装饰
   ============================================================ */

/* ---------- 首屏 S19 ---------- */
.hero{
  position:relative;min-height:92vh;display:flex;align-items:center;overflow:hidden;
  background:
    linear-gradient(132deg,#0b0b0c 0%,#0b0b0c 46%,#1b1b1e 62%,#2a2a2e 100%);
}
/* 同心弧线装饰：右侧多段描边圆弧 */
.hero-arc{
  position:absolute;border-radius:50%;border:1px solid rgba(255,255,255,.10);
  pointer-events:none;top:50%;left:64%;transform:translateY(-50%);
}
.hero-arc-1{width:520px;height:520px;margin:-260px 0 0 -260px;border-color:rgba(255,255,255,.16)}
.hero-arc-2{width:760px;height:760px;margin:-380px 0 0 -380px;border-style:dashed;border-color:rgba(255,255,255,.09)}
.hero-arc-3{width:1040px;height:1040px;margin:-520px 0 0 -520px;border-color:rgba(255,255,255,.05)}
.hero-inner{position:relative;z-index:2;padding:150px 0 90px;max-width:660px}
.hero .crumbs{margin-bottom:20px}
.hero .tag{margin-bottom:22px}
.hero-title{font-size:clamp(32px,5vw,58px);line-height:1.16;font-weight:900;margin:18px 0 20px}
.hero-title .hl{color:#fff;background:linear-gradient(180deg,transparent 62%,rgba(255,255,255,.18) 62%)}
.hero-lead{font-size:16.5px;color:var(--muted-dark);max-width:520px;margin-bottom:32px;line-height:1.9}
.hero-cta{display:flex;gap:14px;flex-wrap:wrap;margin-bottom:40px}
.hero-note{display:flex;gap:26px;flex-wrap:wrap;padding-top:22px;border-top:1px solid var(--line);font-size:13px;color:var(--muted-dark)}
.hero-note b{font-size:22px;color:#fff;font-weight:900;margin-right:6px}

.inlink{color:#fff;border-bottom:1px solid rgba(255,255,255,.4);transition:.25s}
.inlink:hover{border-color:#fff}
.light-sec .inlink{color:#000;border-bottom-color:rgba(0,0,0,.4)}

/* ---------- 岗位场景（浅底） ---------- */
.scene-sec{background:var(--paper);color:var(--txt-on-light)}
.scene-sec .sec-sub{color:var(--muted-light)}
.scene-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.scene-card{
  background:#fff;border-radius:12px;overflow:hidden;border:1px solid var(--line-dark);
  box-shadow:0 20px 44px rgba(11,11,12,.10);transition:.4s var(--ease);
}
.scene-card:hover{transform:translateY(-8px)}
.scene-card img{width:100%;height:210px;object-fit:cover;filter:saturate(.92)}
.scene-card figcaption{padding:20px 22px 24px;font-size:14px;color:var(--muted-light);line-height:1.8}
.scene-card figcaption b{display:block;font-size:17px;color:#000;margin-bottom:8px}

/* ---------- 工种是什么（深底图文） ---------- */
.what-sec{background:var(--ink)}
.what-grid{display:grid;grid-template-columns:1.3fr 1fr;gap:56px;align-items:start}
.what-txt p{font-size:15.5px;color:var(--muted-dark);line-height:1.95;margin-bottom:16px}
.what-txt .sec-title{margin-bottom:24px}
.what-side{border-left:1px solid var(--line);padding-left:30px}
.what-list li{
  display:flex;flex-direction:column;gap:4px;padding:16px 0;border-bottom:1px dashed rgba(255,255,255,.08);
}
.what-list b{font-size:14px;color:#fff}
.what-list span{font-size:14px;color:var(--muted-dark)}

/* ---------- 报考条件 ---------- */
.section-alt{background:var(--ink-2)}
.cond-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
.cond-card{
  position:relative;padding:30px 24px;border-radius:12px;background:var(--ink-3);
  border:1px solid var(--line);transition:.4s var(--ease);overflow:hidden;
}
.cond-card::after{
  content:"";position:absolute;right:-30px;bottom:-30px;width:90px;height:90px;border-radius:50%;
  border:1px solid rgba(255,255,255,.12);transition:.4s var(--ease);
}
.cond-card:hover{transform:translateY(-6px);border-color:rgba(255,255,255,.35)}
.cond-card:hover::after{transform:scale(1.6)}
.cond-no{font-size:13px;letter-spacing:.2em;color:var(--muted-dark);font-weight:700}
.cond-card h3{font-size:19px;font-weight:800;margin:14px 0 10px}
.cond-card p{font-size:14px;color:var(--muted-dark);line-height:1.8}

/* ---------- 考试时间轴 ---------- */
.exam-sec{background:var(--ink)}
.exam-track{display:grid;grid-template-columns:repeat(3,1fr);gap:0;position:relative}
.exam-track::before{
  content:"";position:absolute;left:12%;right:12%;top:26px;height:2px;
  background:linear-gradient(90deg,rgba(255,255,255,.4),rgba(255,255,255,.05));
}
.exam-node{position:relative;padding:0 28px}
.en-tag{
  display:inline-block;font-size:12px;letter-spacing:.16em;padding:6px 14px;border-radius:999px;
  background:#fff;color:#000;font-weight:700;margin-bottom:18px;position:relative;z-index:1;
}
.exam-node h3{font-size:20px;font-weight:800;margin-bottom:10px}
.exam-node p{font-size:14.5px;color:var(--muted-dark);line-height:1.9}

/* ---------- 材料表格 ---------- */
.mat-sec{background:var(--paper);color:var(--txt-on-light)}
.mat-table{border:1px solid var(--line-dark);border-radius:12px;overflow:hidden}
.mat-row{
  display:grid;grid-template-columns:1.1fr 1.4fr 1.4fr;gap:16px;padding:16px 22px;
  border-bottom:1px solid var(--line-dark);font-size:14.5px;align-items:center;
}
.mat-row:last-child{border-bottom:0}
.mat-row span:first-child{font-weight:800;color:#000}
.mat-head{background:var(--ink);color:#fff;font-weight:700;font-size:13.5px;letter-spacing:.04em}
.mat-head span:first-child{color:#fff}

/* ---------- 本地怎么报 ---------- */
.local-sec{background:var(--ink)}
.local-grid{display:grid;grid-template-columns:1.3fr 1fr;gap:56px;align-items:start}
.local-txt p{font-size:15.5px;color:var(--muted-dark);line-height:1.95;margin-bottom:16px}
.local-txt .sec-title{margin-bottom:22px}
.local-card{
  background:var(--ink-2);border:1px solid var(--line);border-radius:14px;padding:28px;
  border-top:3px solid #fff;
}
.local-card h3{font-size:17px;font-weight:800;margin-bottom:16px}
.local-card p{font-size:14px;color:var(--muted-dark);line-height:1.8;margin-bottom:12px}
.local-tel{
  display:block;margin-top:10px;padding:14px;text-align:center;border-radius:8px;
  background:#fff;color:#000;font-weight:800;transition:.3s var(--ease);
}
.local-tel:hover{transform:translateY(-2px)}

/* ---------- 适合谁标签 ---------- */
.fit-sec{background:var(--ink-2)}
.fit-tags{display:flex;flex-wrap:wrap;gap:14px}
.fit-tag{
  padding:12px 22px;border:1px solid var(--line);border-radius:999px;font-size:14px;
  color:var(--txt-on-dark);transition:.3s var(--ease);background:var(--ink-3);
}
.fit-tag:hover{background:#fff;color:#000;border-color:#fff;transform:translateY(-3px)}

/* ---------- FAQ ---------- */
.faq-sec{background:var(--ink)}
.faq-list{max-width:860px}
.faq-item{border-bottom:1px solid var(--line)}
.faq-item summary{
  cursor:pointer;list-style:none;padding:22px 0;font-size:17px;font-weight:700;
  display:flex;justify-content:space-between;align-items:center;gap:16px;
}
.faq-item summary::-webkit-details-marker{display:none}
.faq-item summary::after{content:"+";font-size:24px;color:var(--muted-dark);flex:none;transition:.3s}
.faq-item[open] summary::after{transform:rotate(45deg)}
.faq-item p{padding:0 0 22px;color:var(--muted-dark);font-size:15px;line-height:1.9;max-width:760px}

/* ---------- CTA ---------- */
.cta-sec{background:var(--paper);color:var(--txt-on-light)}
.cta-strip{
  background:var(--ink);color:#fff;border-radius:18px;padding:50px 56px;
  display:flex;align-items:center;justify-content:space-between;gap:30px;flex-wrap:wrap;
  position:relative;overflow:hidden;
}
.cta-strip::before{
  content:"";position:absolute;right:-40px;bottom:-70px;width:220px;height:220px;border-radius:50%;
  border:1px solid rgba(255,255,255,.14);
}
.cta-strip h2{font-size:clamp(22px,2.8vw,32px);font-weight:900;margin-bottom:8px}
.cta-strip p{color:var(--muted-dark);font-size:14.5px}
.cta-btns{display:flex;gap:14px;flex-wrap:wrap;position:relative;z-index:1}

/* ---------- 响应式 ---------- */
@media (max-width:1280px){
  .cond-grid{grid-template-columns:repeat(2,1fr)}
}
@media (max-width:1024px){
  .scene-grid{grid-template-columns:1fr 1fr}
  .what-grid,.local-grid{grid-template-columns:1fr;gap:34px}
  .what-side{border-left:0;padding-left:0;border-top:1px solid var(--line);padding-top:24px}
  .exam-track{grid-template-columns:1fr;gap:30px}
  .exam-track::before{display:none}
}
@media (max-width:768px){
  .scene-grid{grid-template-columns:1fr}
  .mat-row{grid-template-columns:1fr;gap:4px}
  .mat-head{display:none}
}
@media (max-width:480px){
  .cond-grid{grid-template-columns:1fr}
  .hero-note{gap:16px}
  .cta-strip{padding:34px 24px}
}