/* ============================================================
   shigong-anquan 施工安全知识 · 安全清单+警示
   ============================================================ */

/* ---------- 首屏 ---------- */
.sa-hero{position:relative;overflow:hidden;padding:150px 0 80px;background:var(--paper)}
.sa-glow{position:absolute;border-radius:50%;filter:blur(60px);opacity:.5;pointer-events:none}
.sa-glow-1{width:340px;height:340px;top:-60px;left:-80px;background:radial-gradient(circle,rgba(99,176,232,.4),transparent 70%)}
.sa-hero-inner{position:relative;z-index:2}
.sa-hero-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:48px;align-items:center;margin-top:24px}
.sa-hero-title{font-size:clamp(1.9rem,3.6vw,2.8rem);font-weight:800;line-height:1.3;margin:16px 0 18px}
.sa-hero-title b{color:#d8646b}
.sa-hero-text p{color:var(--ink-2);font-size:1.05rem}
.sa-hero-cta{display:flex;flex-wrap:wrap;gap:14px;margin-top:26px}
.sa-hero-figure img{border-radius:var(--r-lg) var(--r-sm) var(--r-lg) var(--r-sm);box-shadow:var(--shadow-2);width:100%;height:auto}

/* ---------- 波浪 ---------- */
.sa-wave{line-height:0;background:var(--paper)}
.sa-wave svg{display:block;width:100%;height:70px}
.sa-wave-rev{transform:rotate(180deg)}

/* ---------- 安全清单 ---------- */
.sa-check-section{background:#fdeeee}
.sa-check-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.sa-check{
  background:#fff;border-radius:var(--r-lg) var(--r-sm) var(--r-lg) var(--r-sm);
  padding:28px 26px;box-shadow:var(--shadow);list-style:none;
}
.sa-check li{display:flex;gap:12px;align-items:flex-start;padding:9px 0;color:var(--ink-2);font-size:.94rem}
.sa-check li:first-child{padding-top:0}
.sa-check li h3{font-size:1.08rem;color:var(--ink);margin-bottom:8px}
.sa-box{
  flex-shrink:0;width:20px;height:20px;margin-top:3px;border-radius:6px;
  border:2px solid var(--blue);background:var(--blue-bg);position:relative;
}
.sa-box::after{
  content:"";position:absolute;left:5px;top:1px;width:5px;height:10px;
  border:solid #fff;border-width:0 2px 2px 0;transform:rotate(45deg);
}

/* ---------- 警示卡 ---------- */
.sa-warn-section{background:var(--paper)}
.sa-warn-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
.sa-warn{
  background:linear-gradient(160deg,#fff6f6,#fff);
  border:1px solid #f3d4d4;border-top:5px solid #d8646b;
  border-radius:var(--r-md);padding:26px 22px;
  transition:transform .3s,box-shadow .3s;
}
.sa-warn:hover{transform:translateY(-5px);box-shadow:0 18px 40px rgba(216,100,107,.18)}
.sa-warn h3{font-size:1.05rem;color:#c0392b;margin-bottom:10px}
.sa-warn p{color:var(--ink-2);font-size:.9rem}

/* ---------- 安全员职责 ---------- */
.sa-duty-section{background:var(--blue-bg)}
.sa-table-wrap{overflow:hidden}
.sa-note{margin-top:16px;color:var(--ink-3);font-size:.88rem;text-align:center;max-width:760px;margin-inline:auto}
.sa-note a{color:var(--blue)}

/* ---------- FAQ ---------- */
.sa-faq-list{max-width:820px;margin:0 auto;display:grid;gap:14px}
.sa-faq{background:#fff;border:1px solid var(--line);border-radius:var(--r-md);padding:20px 24px}
.sa-faq summary{cursor:pointer;font-weight:600;list-style:none;display:flex;justify-content:space-between;align-items:center}
.sa-faq summary::-webkit-details-marker{display:none}
.sa-faq-more{color:#d8646b;font-size:.82rem}
.sa-faq p{margin-top:12px;color:var(--ink-2);font-size:.95rem}
.sa-faq p a{color:var(--blue);text-decoration:underline}

/* ---------- 关联互链 ---------- */
.sa-link-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
.sa-link-card{background:#fff;border:1px solid var(--line);border-radius:var(--r-md);padding:20px;display:flex;flex-direction:column;gap:6px;transition:transform .3s,border-color .3s,box-shadow .3s;font-weight:700}
.sa-link-card:hover{transform:translateY(-4px);border-color:#e08a8f;box-shadow:var(--shadow)}
.sa-link-card small{color:var(--ink-3);font-weight:400;font-size:.84rem}

/* ---------- 资讯 ---------- */
.sa-news-section{background:var(--mix-bg)}
.sa-news-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.sa-news{background:#fff;border-radius:var(--r-sm) var(--r-lg) var(--r-sm) var(--r-lg);overflow:hidden;box-shadow:var(--shadow);transition:transform .3s,box-shadow .3s}
.sa-news:hover{transform:translateY(-6px);box-shadow:var(--shadow-2)}
.sa-news img{width:100%;height:160px;object-fit:cover}
.sa-news-body{padding:18px}
.sa-news-body h3{font-size:.98rem;line-height:1.5;margin:10px 0 8px}
.sa-news-body p{color:var(--ink-3);font-size:.86rem;margin-bottom:12px}
.sa-news-more{color:var(--blue);font-size:.85rem;font-weight:600}

/* ---------- CTA ---------- */
.sa-cta{text-align:center;padding:60px 32px;border-radius:var(--r-lg);background:linear-gradient(135deg,#eaf4fc,#f1eefb)}
.sa-cta h2{font-size:clamp(1.4rem,2.6vw,2rem);font-weight:800;margin-bottom:14px}
.sa-cta h2 em{font-style:normal;color:#d8646b}
.sa-cta p{color:var(--ink-2);max-width:560px;margin:0 auto 26px}
.sa-cta-btns{display:flex;justify-content:center;flex-wrap:wrap;gap:14px}
.sa-cta-mail{margin-top:18px;color:var(--ink-3);font-size:.9rem}
.sa-cta-mail a{color:var(--blue)}

/* ---------- 入场须知 ---------- */
.sa-enter-section{background:var(--paper)}
.sa-enter-grid{display:grid;grid-template-columns:1.1fr .9fr;gap:44px;align-items:center}
.sa-enter-text p{color:var(--ink-2);font-size:.98rem;margin-bottom:16px}
.sa-enter-figure img{border-radius:var(--r-lg) var(--r-sm) var(--r-lg) var(--r-sm);box-shadow:var(--shadow-2);width:100%;height:auto}

/* ---------- 事故警示 ---------- */
.sa-case-section{background:#fdeeee}
.sa-case-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.sa-case{
  background:#fff;border:1px solid #f3d4d4;border-top:5px solid #c0392b;
  border-radius:var(--r-md);padding:26px 22px;transition:transform .3s,box-shadow .3s;
}
.sa-case:hover{transform:translateY(-5px);box-shadow:0 18px 40px rgba(192,57,43,.18)}
.sa-case h3{font-size:1.02rem;color:#c0392b;margin-bottom:10px}
.sa-case p{color:var(--ink-2);font-size:.9rem}
.sa-case-note{margin-top:26px;text-align:center;color:var(--ink-3);font-size:.9rem;max-width:680px;margin-inline:auto}

/* ---------- 日常巡检 ---------- */
.sa-inspect-section{background:var(--blue-bg)}
.sa-inspect-text{max-width:840px;margin:0 auto}
.sa-inspect-text p{color:var(--ink-2);font-size:1rem;margin-bottom:18px}

/* ---------- 响应式 ---------- */
@media (max-width:1023px){
  .sa-hero{padding:120px 0 60px}
  .sa-hero-grid{grid-template-columns:1fr;gap:30px}
  .sa-check-grid{grid-template-columns:1fr}
  .sa-warn-grid{grid-template-columns:repeat(2,1fr)}
  .sa-news-grid{grid-template-columns:1fr}
  .sa-link-grid{grid-template-columns:repeat(2,1fr)}
  .sa-enter-grid{grid-template-columns:1fr;gap:30px}
  .sa-case-grid{grid-template-columns:1fr}
}
@media (max-width:767px){
  .sa-hero{padding:104px 0 50px}
  .sa-warn-grid{grid-template-columns:1fr}
  .sa-link-grid{grid-template-columns:1fr}
}