/* ============================================================
   an-quan-zhi-shi.html 安全知识页专属样式（前缀 aq-）
   底线四卡 + 分场景对照为核心模块，与其他页独立
   ============================================================ */

/* ---------- 1. 头图 ---------- */
.aq-hero{position:relative;background:var(--g-deep);padding:150px 0 110px;overflow:hidden}
.aq-hero-bg{position:absolute;inset:0;background:url("../images/gongdi-2.jpg") center/cover no-repeat;opacity:.26}
.aq-hero::after{content:"";position:absolute;inset:0;background:linear-gradient(120deg,rgba(62,124,91,.75),rgba(47,53,44,.5))}
.aq-hero-box{position:relative;z-index:2;color:#fff;max-width:760px}
.aq-crumbs{display:flex;gap:8px;align-items:center;font-size:.85rem;color:#cfe3d6;margin-bottom:22px}
.aq-crumbs a{color:#cfe3d6}
.aq-crumbs a:hover{color:#fff}
.aq-crumbs i{font-style:normal;color:#9dbfa9}
.aq-hero h1{font-size:clamp(1.9rem,4.6vw,2.9rem);font-weight:800;line-height:1.35}
.aq-hero-lead{margin:18px 0 0;color:#EAF3EC;font-size:1.05rem;line-height:2}
.aq-hero-edge{position:absolute;left:0;right:0;bottom:-1px;height:46px;background:var(--paper);clip-path:polygon(0 100%,0 40%,14% 12%,28% 64%,44% 18%,60% 68%,76% 22%,90% 60%,100% 26%,100% 100%)}

/* ---------- 2. 为啥重要 ---------- */
.aq-why{background:var(--paper)}
.aq-why-grid{display:grid;grid-template-columns:1.05fr 1fr;gap:60px;align-items:center}
.aq-why-txt h2{font-size:1.7rem;margin:12px 0 16px;line-height:1.4}
.aq-why-txt p{color:var(--ink-soft);margin-bottom:14px;line-height:2}
.aq-why-txt a{color:var(--g-deep);font-weight:600}
.aq-why-img{border-radius:var(--radius-l);overflow:hidden;box-shadow:var(--shadow-m)}
.aq-why-img img{width:100%;height:100%;object-fit:cover;transition:transform .6s ease}
.aq-why-img:hover img{transform:scale(1.04)}

/* ---------- 3. 通用底线 ---------- */
.aq-line{background:var(--g-mist)}
.aq-line-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
.aq-line-item{background:var(--paper);border:1px solid var(--line);border-radius:var(--radius-m);padding:28px 24px;border-left:4px solid var(--g);transition:transform .3s ease,box-shadow .3s ease}
.aq-line-item:hover{transform:translateY(-5px);box-shadow:var(--shadow-s)}
.aq-line-item b{display:block;font-size:1.02rem;color:var(--g-deep);margin-bottom:10px}
.aq-line-item p{font-size:.87rem;color:var(--ink-soft)}

/* ---------- 4. 分场景 ---------- */
.aq-scene{background:var(--paper)}
.aq-scene-row{display:grid;grid-template-columns:1fr 1.05fr;gap:60px;align-items:center}
.aq-scene-img{border-radius:var(--radius-l);overflow:hidden;box-shadow:var(--shadow-m)}
.aq-scene-img img{width:100%;height:100%;object-fit:cover}
.aq-scene-item{background:var(--cream);border:1px solid var(--line);border-radius:var(--radius-m);padding:18px 22px;margin-bottom:12px}
.aq-scene-item h3{font-size:1rem;color:var(--g-deep);margin-bottom:6px}
.aq-scene-item p{font-size:.88rem;color:var(--ink-soft)}

/* ---------- 5. 安全与考证 ---------- */
.aq-study{background:var(--w-mist)}
.aq-study .sec-head{margin-bottom:8px}
.aq-study-lead{max-width:760px;margin:0 auto 22px;text-align:center;color:var(--ink-soft);line-height:2}
.aq-study-lead a{color:var(--g-deep);font-weight:600}
.aq-stude-links{display:flex;gap:14px;justify-content:center;flex-wrap:wrap}

/* ---------- 6. 资讯入口横条 ---------- */
.aq-news{background:var(--paper)}
.aq-news-strip{display:flex;align-items:center;justify-content:space-between;gap:22px;flex-wrap:wrap;background:var(--g-mist);border-radius:var(--radius-l);padding:34px 40px}
.aq-news-strip h2{font-size:1.3rem;margin-bottom:6px}
.aq-news-strip p{color:var(--ink-soft)}

/* ---------- 7. CTA ---------- */
.aq-cta{background:var(--w-deep);padding:92px 0}
.aq-cta-inner{color:#fff;text-align:center}
.aq-cta-inner h2{font-size:clamp(1.5rem,3.4vw,2.1rem);margin-bottom:16px}
.aq-cta-inner p{color:#F0E4D2;margin-bottom:26px}
.aq-cta-inner p a{color:#fff;font-weight:600}
.aq-cta-acts{display:flex;gap:14px;justify-content:center;flex-wrap:wrap}
.aq-cta-acts .btn-line{border-color:rgba(255,255,255,.55);color:#fff}
.aq-cta-acts .btn-line:hover{background:rgba(255,255,255,.12)}

/* ---------- 新增：作业前检查 ---------- */
.aq-check{background:var(--g-mist)}
.aq-check-list{display:grid;grid-template-columns:repeat(5,1fr);gap:14px}
.aq-check-item{background:var(--paper);border:1px solid var(--line);border-radius:var(--radius-m);padding:22px 18px}
.aq-check-item b{display:block;font-size:.95rem;color:var(--g-deep);margin-bottom:8px}
.aq-check-item p{font-size:.82rem;color:var(--ink-soft)}

/* ---------- 新增：应急处置 ---------- */
.aq-emer{background:var(--paper)}
.aq-emer-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
.aq-emer-item{background:var(--cream);border:1px solid var(--line);border-left:4px solid #b34a3a;border-radius:0 var(--radius-m) var(--radius-m) 0;padding:24px 20px}
.aq-emer-item b{display:block;font-size:.92rem;color:#b34a3a;margin-bottom:8px}
.aq-emer-item p{font-size:.84rem;color:var(--ink-soft)}

/* ---------- 新增：安全启示 ---------- */
.aq-case{background:var(--w-deep)}
.aq-case-strip{color:#fff;text-align:center;padding:40px 24px}
.aq-case-strip h2{font-size:1.4rem;margin-bottom:10px}
.aq-case-strip p{color:#F0E4D2;max-width:720px;margin:0 auto;line-height:2}

/* ---------- 新增：安全常识卡 ---------- */
.aq-common{background:var(--paper)}
.aq-common-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
.aq-common-item{background:var(--cream);border:1px solid var(--line);border-radius:var(--radius-m);padding:24px 20px;border-top:4px solid var(--g)}
.aq-common-item b{display:block;font-size:.95rem;color:var(--g-deep);margin-bottom:8px}
.aq-common-item p{font-size:.84rem;color:var(--ink-soft)}

/* 延伸提示条 */
.aq-e-strip{background:var(--g-mist)}
.aq-e-box{text-align:center;max-width:760px;margin:0 auto}
.aq-e-box h2{font-size:1.4rem;margin-bottom:12px}
.aq-e-box p{color:var(--ink-soft);line-height:2;margin-bottom:20px}
.aq-e-acts{display:flex;gap:14px;justify-content:center;flex-wrap:wrap}

/* 要点速记 */
.aq-p-s{background:var(--paper)}
.aq-p-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
.aq-p-i{background:var(--cream);border:1px solid var(--line);border-radius:var(--radius-m);padding:22px 20px;border-top:4px solid var(--g)}
.aq-p-i b{display:block;font-size:.92rem;color:var(--g-deep);margin-bottom:8px}
.aq-p-i p{font-size:.84rem;color:var(--ink-soft)}

/* ---------- 响应式 ---------- */
@media (max-width:960px){
  .aq-why-grid,.aq-scene-row{grid-template-columns:1fr;gap:32px}
  .aq-line-grid{grid-template-columns:1fr 1fr}
  .aq-check-list{grid-template-columns:1fr 1fr}
  .aq-emer-grid{grid-template-columns:1fr 1fr}
}
@media (max-width:600px){
  .aq-line-grid{grid-template-columns:1fr}
}