/* ============================================================
   龙铭特种作业 · 荣誉资质 rongyu.css
   签名 S04：105° 渐变分割，上下对半，内容偏左，
            装饰=描边斜向网格线
   ============================================================ */

/* ---------- 首屏 Hero S04 ---------- */
.hero{position:relative;min-height:92vh;display:flex;align-items:center;overflow:hidden;
  background:linear-gradient(105deg,#0b0b0c 0%,#0b0b0c 46%,#1c1c1f 46%,#1c1c1f 100%)}
.hero-gridlines{position:absolute;inset:0;pointer-events:none;opacity:.5;
  background-image:
    repeating-linear-gradient(105deg,transparent 0 78px,rgba(255,255,255,.07) 78px 79px),
    repeating-linear-gradient(15deg,transparent 0 78px,rgba(255,255,255,.05) 78px 79px)}
.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-start;text-align:left}
.hero-inner .crumbs{margin-bottom:20px}
.hero-flag{margin-bottom:22px}
.hero-title{font-size:clamp(34px,5.4vw,62px);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(105deg,rgba(255,255,255,.22),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}

/* ---------- 资质墙 ---------- */
.honor-sec{background:var(--ink)}
.honor-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.honor-card{padding:34px 28px;border-radius:12px;background:var(--ink-2);
  border:1px solid var(--line);transition:.35s var(--ease);position:relative}
.honor-card::before{content:"";position:absolute;left:0;top:0;bottom:0;width:3px;
  background:#fff;transform:scaleY(0);transform-origin:top;transition:.45s var(--ease)}
.honor-card:hover{transform:translateY(-5px);border-color:rgba(255,255,255,.3);background:var(--ink-3)}
.honor-card:hover::before{transform:scaleY(1)}
.hc-icon{display:flex;width:52px;height:52px;border-radius:10px;align-items:center;justify-content:center;
  background:rgba(255,255,255,.06);border:1px solid var(--line);color:#fff;margin-bottom:20px}
.hc-icon svg{width:25px;height:25px}
.honor-card h3{font-size:19px;font-weight:800;margin-bottom:10px}
.honor-card p{font-size:14px;color:var(--muted-dark);line-height:1.85}
.honor-card a{color:#fff;border-bottom:1px solid rgba(255,255,255,.4)}

/* ---------- 图文 ---------- */
.scene-sec{background:var(--ink-2)}
.scene-cols{display:grid;grid-template-columns:1fr 1.1fr;gap:48px;align-items:center}
.scene-img img{width:100%;height:400px;object-fit:cover;border-radius:12px}
.scene-text h3{font-size:20px;font-weight:800;margin:20px 0 10px}
.scene-text h3:first-child{margin-top:0}
.scene-text p{font-size:15px;color:var(--muted-dark);line-height:1.95}
.scene-link{margin-top:18px;padding-top:18px;border-top:1px solid var(--line)}
.scene-text a{color:#fff;border-bottom:1px solid rgba(255,255,255,.4)}

/* ---------- 企业合作条 ---------- */
.corpband-sec{position:relative;overflow:hidden}
.corpband-bg{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;opacity:.3}
.corpband-veil{position:absolute;inset:0;background:linear-gradient(105deg,rgba(11,11,12,.92),rgba(11,11,12,.6))}
.corpband-inner{position:relative;z-index:2;padding:70px 0;text-align:center;max-width:760px}
.corpband-inner h2{font-size:clamp(24px,3vw,38px);font-weight:900;margin-bottom:14px}
.corpband-inner p{font-size:15.5px;color:var(--muted-dark);line-height:1.9;margin-bottom:28px}

/* ---------- 底部 CTA ---------- */
.cta-sec{background:var(--ink-2)}
.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;left:-40px;bottom:-40px;width:200px;height:200px;
  border:1px solid rgba(255,255,255,.14);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}

/* ---------- 口碑 ---------- */
.kobei-cols{display:grid;grid-template-columns:repeat(3,1fr);gap:26px}
.kobei-cols p{font-size:15px;color:var(--muted-dark);line-height:2;padding:26px 24px;
  background:var(--ink-2);border:1px solid var(--line);border-radius:12px}

/* ---------- 响应式 ---------- */
@media (max-width:1280px){.honor-grid{grid-template-columns:1fr 1fr}}
@media (max-width:1024px){
  .honor-grid{grid-template-columns:1fr}
  .scene-cols{grid-template-columns:1fr;gap:32px}
  .scene-img img{height:300px}
  .kobei-cols{grid-template-columns:1fr}
}
@media (max-width:768px){
  .hero{background:var(--ink)}
  .hero-inner{align-items:flex-start}
  .cta-strip{padding:36px 26px}
  .corpband-inner{padding:50px 0}
}
@media (max-width:480px){}

/* ============================================================
   R2 重构新增模块样式（仅本页使用）
   ============================================================ */

/* ---------- 资质卡小注 ---------- */
.hc-note{margin-top:14px;padding-top:14px;border-top:1px dashed var(--line);
  font-size:12.5px;color:var(--muted-dark);line-height:1.7}

/* ---------- 证上那些章 ---------- */
.seals-sec{background:var(--paper);color:var(--txt-on-light)}
.seals-sec .t-en{color:var(--muted-light)}
.seals-sec .sec-sub{color:var(--muted-light)}
.seals-cols{display:grid;grid-template-columns:1fr 1.15fr;gap:48px;align-items:start}
.seals-img img{width:100%;height:420px;object-fit:cover;border-radius:14px}
.seals-img figcaption{margin-top:14px;font-size:13px;color:var(--muted-light)}
.seals-list{display:flex;flex-direction:column;gap:18px}
.seal-item{background:#fff;border:1px solid var(--line-dark);border-radius:12px;padding:24px 26px}
.seal-org{display:inline-block;font-size:12px;font-weight:800;letter-spacing:.14em;color:#fff;background:#0b0b0c;border-radius:4px;padding:4px 12px;margin-bottom:12px}
.seal-item h3{font-size:18px;font-weight:800;margin-bottom:8px;color:#17171a}
.seal-item p{font-size:14.5px;color:var(--muted-light);line-height:1.9}
.seal-item a{color:#0b0b0c;border-bottom:1px solid rgba(11,11,12,.4)}

/* ---------- FAQ ---------- */
.faq-sec{background:var(--paper);color:var(--txt-on-light)}
.faq-sec .t-en{color:var(--muted-light)}
.faq-list{display:flex;flex-direction:column;gap:14px;max-width:900px}
.faq-item{background:#fff;border:1px solid var(--line-dark);border-radius:12px;padding:0 24px}
.faq-item summary{cursor:pointer;list-style:none;font-size:16.5px;font-weight:800;padding:20px 0;position:relative;color:#17171a}
.faq-item summary::-webkit-details-marker{display:none}
.faq-item summary::after{content:"+";position:absolute;right:0;top:50%;transform:translateY(-50%);font-size:22px;font-weight:400;color:var(--muted-light)}
.faq-item[open] summary::after{content:"\2212"}
.faq-item p{font-size:14.5px;color:var(--muted-light);line-height:1.9;padding:0 0 20px}
.faq-item p a{color:#0b0b0c;border-bottom:1px solid rgba(11,11,12,.4)}

/* ---------- 响应式（R2 新增） ---------- */
@media (max-width:1080px){
  .seals-cols{grid-template-columns:1fr;gap:30px}
  .seals-img img{height:280px}
}