/* ============================================================
   龙铭特种作业 · 政策法规 fagui.css
   签名 S06：145° 渐变分割，左深右浅、分割线偏右（40:60），
            内容居右，装饰 = 斜向细条纹
   ============================================================ */

/* ---------- 首屏 Hero S06 ---------- */
.hero{position:relative;min-height:96vh;display:flex;align-items:center;overflow:hidden;background:var(--ink)}
.hero-bg{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;opacity:.4;transform:scale(1.05)}
.hero-fade{
  position:absolute;inset:0;
  background:linear-gradient(145deg,rgba(11,11,12,.95) 0%,rgba(11,11,12,.9) 38%,rgba(11,11,12,.45) 62%,rgba(11,11,12,.6) 100%);
}
/* 斜向细条纹装饰 */
.hero-stripes{
  position:absolute;inset:0;pointer-events:none;opacity:.5;
  background:repeating-linear-gradient(115deg,transparent 0 22px,rgba(255,255,255,.045) 22px 23px);
  mask-image:linear-gradient(145deg,#000 30%,transparent 70%);
}
.hero-inner{position:relative;z-index:2;width:min(1200px,92%);margin-inline:auto;padding:150px 0 90px;display:flex;flex-direction:column;align-items:flex-end;text-align:right}
.hero-inner .crumbs{justify-content:flex-end;margin-bottom:20px}
.hero-flag{margin-bottom:22px}
.hero-title{font-size:clamp(32px,5vw,60px);line-height:1.18;font-weight:900;margin-bottom:20px}
.hero-title .hl{color:#fff;position:relative;white-space:nowrap}
.hero-title .hl::after{content:"";position:absolute;left:0;right:0;bottom:6px;height:14px;z-index:-1;background:linear-gradient(145deg,rgba(255,255,255,.18),transparent);transform:skewX(-8deg)}
.hero-lead{max-width:560px;font-size:16.5px;color:var(--muted-dark);margin-bottom:32px}
.hero-cta{display:flex;gap:14px;flex-wrap:wrap;justify-content:flex-end}

/* ---------- 持证是法定要求 ---------- */
.base-sec{background:var(--ink)}
.base-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:56px;align-items:center}
.base-txt p{font-size:15.5px;color:var(--muted-dark);line-height:1.9;margin-top:16px}
.base-img{width:100%;height:420px;object-fit:cover;border-radius:14px}

/* ---------- 关键大数字 ---------- */
.section-alt{background:var(--ink-2)}
.num-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
.num-card{padding:32px 26px;border-radius:12px;background:var(--ink);border:1px solid var(--line);transition:.4s var(--ease)}
.num-card:hover{transform:translateY(-6px);border-color:rgba(255,255,255,.3)}
.num-big{font-size:52px;font-weight:900;line-height:1;display:block;margin-bottom:14px}
.num-big span{font-size:18px;font-weight:700;color:var(--muted-dark);margin-left:4px}
.num-card h3{font-size:17px;font-weight:800;margin-bottom:8px}
.num-card p{font-size:14px;color:var(--muted-dark);line-height:1.8}

/* ---------- 哪些活持证 ---------- */
.work-sec{background:var(--ink)}
.work-cols{display:grid;grid-template-columns:1fr 1fr;gap:40px;align-items:center}
.work-list{display:flex;flex-direction:column;gap:14px}
.work-list li{display:grid;grid-template-columns:130px 1fr;gap:16px;align-items:center;padding:16px 20px;border:1px solid var(--line);border-radius:10px;background:var(--ink-2)}
.work-list span{font-weight:800;font-size:15px}
.work-list{font-size:14px;color:var(--muted-dark)}
.work-list li{font-size:14px;color:var(--muted-dark)}
.work-img{width:100%;height:320px;object-fit:cover;border-radius:14px}
.work-note{margin-top:26px;font-size:14.5px;color:var(--muted-dark)}
.work-note a{color:#fff;border-bottom:1px solid rgba(255,255,255,.4)}

/* ---------- 查到无证作业现场 ---------- */
.scene-sec{background:var(--ink-2)}
.scene-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.scene-step{padding:30px 26px;border-radius:12px;background:var(--ink);border:1px solid var(--line)}
.ss-no{display:inline-block;font-size:12px;font-weight:800;letter-spacing:.08em;border:1px solid rgba(255,255,255,.3);border-radius:99px;padding:4px 12px;margin-bottom:14px}
.scene-step h3{font-size:18px;font-weight:800;margin-bottom:8px}
.scene-step p{font-size:14px;color:var(--muted-dark);line-height:1.85}
.scene-note{margin-top:26px;font-size:14.5px;color:var(--muted-dark);line-height:1.9;max-width:820px;margin-inline:auto;text-align:center}

/* ---------- 风险（浅底） ---------- */
.section-light{background:var(--paper);color:var(--txt-on-light)}
.section-light .t-en{color:var(--muted-light)}
.risk-cards{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.risk-card{padding:32px 30px;border-radius:12px;background:#fff;border:1px solid var(--line-dark)}
.risk-card h3{font-size:19px;font-weight:800;margin-bottom:10px}
.risk-card p{font-size:14.5px;color:var(--muted-light);line-height:1.9}
.risk-note{margin-top:26px;font-size:14.5px;color:var(--muted-light);line-height:1.9}
.risk-note .lk{color:#000;font-weight:700;border-bottom:1px solid #000}

/* ---------- 法规会变怎么跟上 ---------- */
.fabian-sec{background:var(--ink)}
.fabian-box{padding:44px 48px;border-radius:14px;background:var(--ink-2);border:1px solid var(--line)}
.fabian-box p{font-size:15px;color:var(--muted-dark);line-height:1.95;margin-bottom:14px}
.fabian-box p:last-child{margin-bottom:0}
.fabian-line{font-size:16px;font-weight:800;color:#fff !important;border-left:2px solid #fff;padding-left:14px}

/* ---------- FAQ ---------- */
.faq-sec{background:var(--ink-2)}
.faq-list{max-width:860px;display:flex;flex-direction:column;gap:14px}
.faq{border:1px solid var(--line);border-radius:10px;padding:20px 24px;background:var(--ink)}
.faq summary{cursor:pointer;font-size:16px;font-weight:700;list-style:none;position:relative;padding-right:30px}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";position:absolute;right:4px;top:0;font-size:20px;color:var(--muted-dark)}
.faq[open] summary::after{transform:rotate(45deg)}
.faq p{margin-top:12px;font-size:14.5px;color:var(--muted-dark);line-height:1.85}

/* ---------- CTA ---------- */
.cta-sec{background:var(--ink)}
.cta-strip{background:var(--ink-2);border:1px solid var(--line);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:-30px;top:-30px;width:160px;height:160px;border:1px solid rgba(255,255,255,.12);border-radius:50%}
.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){.num-grid{grid-template-columns:1fr 1fr}}
@media (max-width:1024px){.base-grid{grid-template-columns:1fr;gap:32px}.risk-cards{grid-template-columns:1fr}.scene-grid{grid-template-columns:1fr}}
@media (max-width:768px){
  .hero{min-height:auto}
  .hero-inner{align-items:flex-start;text-align:left;padding:130px 6% 60px}
  .hero-inner .crumbs{justify-content:flex-start}
  .hero-cta{justify-content:flex-start}
  .num-grid{grid-template-columns:1fr}
  .work-cols{grid-template-columns:1fr}
  .work-list li{grid-template-columns:1fr;gap:4px}
  .fabian-box{padding:28px 22px}
  .cta-strip{padding:34px 26px}
}
@media (max-width:480px){.base-img,.work-img{height:260px}}