/* ==========================================================================
   service-h5.css · H5 营销页面
   版式：首屏左文右图 / 四屏横排卡片（竖屏感）/ 用途三行中间右移 /
        通栏案例卡 / FAQ + CTA
   ========================================================================== */

/* ---------- 首屏 ---------- */
.h5-hero{padding:140px 0 40px}
.h5-hero-row{display:grid;grid-template-columns:1.1fr .9fr;gap:50px;align-items:center;margin-top:28px}
.h5-hero-copy h1{margin:12px 0 20px}
.h5-hero-desc{color:var(--ink-2);font-size:16.5px;margin-bottom:28px}
.h5-hero-media img{width:100%;height:auto;border-radius:var(--r);box-shadow:var(--shadow)}

/* ---------- 翻页结构 ---------- */
.h5-pages{padding:50px 0 20px}
.h5-strip{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
.h5-screen{
  background:var(--card);border:1px solid var(--line-2);border-radius:var(--r);padding:26px 22px;
  border-top:3px solid var(--brown);min-height:200px;
  transition:transform .4s var(--ease);
}
.h5-screen:hover{transform:translateY(-6px)}
.h5-screen-no{font-size:12px;letter-spacing:.24em;color:var(--brown-soft);display:block;margin-bottom:12px}
.h5-screen h3{font-size:18px;margin-bottom:8px}
.h5-screen p{font-size:13.5px;color:var(--ink-2)}

/* ---------- 用在哪 ---------- */
.h5-what{padding:50px 0 10px}
.h5-what-list{max-width:900px}
.h5-what-row{display:grid;grid-template-columns:120px 1fr;gap:20px;padding:22px 0;border-bottom:1px solid var(--line)}
.h5-what-row b{font-family:var(--font-serif);font-size:19px;color:var(--brown-deep)}
.h5-what-row p{color:var(--ink-2);font-size:15px}

/* ---------- 案例 ---------- */
.h5-case{padding:40px 0 10px}
.h5-case-card{
  display:grid;grid-template-columns:1.2fr .8fr;background:var(--card);
  border:1px solid var(--line-2);border-radius:var(--r);overflow:hidden;
  transition:box-shadow .4s var(--ease);
}
.h5-case-card:hover{box-shadow:var(--shadow)}
.h5-case-card img{width:100%;height:auto}
.h5-case-body{padding:36px}
.h5-case-body h3{margin:12px 0 10px;font-size:21px}
.h5-case-body p{color:var(--ink-2);font-size:15px}

/* ---------- FAQ ---------- */
.h5-faq{padding:50px 0 10px}
.h5-faq-list{display:grid;gap:13px;max-width:840px}
.h5-faq-list details{background:var(--card);border:1px solid var(--line-2);border-radius:var(--r-sm);padding:18px 24px}
.h5-faq-list summary{cursor:pointer;font-weight:600;font-size:15.5px;list-style:none}
.h5-faq-list summary::-webkit-details-marker{display:none}
.h5-faq-list details p{margin-top:10px;color:var(--ink-2);font-size:14.5px}

/* ---------- CTA ---------- */
.h5-cta{margin-top:70px;background:var(--brown-deep);color:#fff;border-radius:var(--r);padding:50px 54px;display:grid;grid-template-columns:1.2fr .8fr;gap:44px;align-items:center}
.h5-cta-copy h2{color:#fff;margin-bottom:14px}
.h5-cta-copy p{color:rgba(255,255,255,.65)}
.h5-cta-copy p a{color:#fff;font-weight:600}
.h5-cta-side{display:grid;gap:11px}
.h5-cta-side p{font-size:13px;color:var(--brown-soft)}
.h5-cta-side a{display:flex;justify-content:space-between;align-items:center;background:rgba(255,255,255,.07);border:1px solid rgba(255,255,255,.15);border-radius:var(--r-sm);padding:13px 20px;font-weight:500;color:#fff}
.h5-cta-side .btn{justify-content:center;margin-top:8px;color:var(--brown-deep)}

/* ---------- 补充板块 ---------- */
.h5-detail{padding:40px 0 10px}
.h5-detail-grid{display:grid;grid-template-columns:1fr 1fr;gap:22px}
.h5-detail-item{background:var(--card);border:1px solid var(--line-2);border-radius:var(--r);padding:26px 28px}
.h5-detail-item b{font-family:var(--font-serif);font-size:22px;color:var(--brown-soft);display:block;margin-bottom:8px}
.h5-detail-item h3{font-size:17px;margin-bottom:8px}
.h5-detail-item p{font-size:14px;color:var(--ink-2)}
.h5-prep{padding:40px 0 10px}
.h5-prep-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.h5-prep-item{background:var(--card);border:1px solid var(--line-2);border-radius:var(--r);padding:24px}
.h5-prep-item b{font-family:var(--font-serif);font-size:17px;color:var(--brown-deep);display:block;margin-bottom:8px}
.h5-prep-item p{font-size:14px;color:var(--ink-2)}
.h5-say{padding:40px 0 10px}
.h5-say-grid{display:grid;grid-template-columns:1fr 1fr;gap:26px}
.h5-say-item{background:var(--card);border:1px solid var(--line-2);border-radius:var(--r);padding:28px 30px;border-left:3px solid var(--brown)}
.h5-say-item p{font-family:var(--font-serif);font-size:16.5px;line-height:1.9;margin-bottom:12px}
.h5-say-item footer{font-size:13px;color:var(--muted)}
.h5-moretext{padding:40px 0 10px}
.h5-moretext-in{max-width:860px;margin:0 auto;display:grid;gap:16px}
.h5-moretext p{color:var(--ink-2);font-size:15px;line-height:2.1}
.h5-deliver{padding:40px 0 10px}
.h5-deliver-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
.h5-deliver-item{background:var(--card);border:1px solid var(--line-2);border-radius:var(--r);padding:22px 20px}
.h5-deliver-item b{font-family:var(--font-serif);font-size:16.5px;color:var(--brown-deep);display:block;margin-bottom:8px}
.h5-deliver-item p{font-size:13px;color:var(--ink-2)}
.h5-fee{padding:40px 0 10px}
.h5-fee-row{display:grid;grid-template-columns:1fr 1fr;gap:26px}
.h5-fee-col{background:var(--card);border:1px solid var(--line-2);border-radius:var(--r);padding:28px 30px}
.h5-fee-col h3{font-size:18px;margin-bottom:10px}
.h5-fee-col p{font-size:14px;color:var(--ink-2)}
.h5-flow{padding:40px 0 10px}
.h5-flow-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
.h5-flow-step{background:var(--card);border:1px solid var(--line-2);border-radius:var(--r);padding:24px 22px;text-align:center}
.h5-flow-step b{display:block;font-family:var(--font-serif);font-size:28px;color:var(--brown-soft);margin-bottom:8px}
.h5-flow-step h3{font-size:16.5px;margin-bottom:6px}
.h5-flow-step p{font-size:13px;color:var(--ink-2)}
.h5-industry{padding:40px 0 10px}
.h5-industry-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
.h5-industry-item{background:var(--card);border:1px solid var(--line-2);border-radius:var(--r);padding:22px 20px}
.h5-industry-item b{font-family:var(--font-serif);font-size:16.5px;color:var(--brown-deep);display:block;margin-bottom:8px}
.h5-industry-item p{font-size:13px;color:var(--ink-2)}
.h5-mis{padding:40px 0 10px}
.h5-mis-list{display:grid;gap:16px;max-width:840px;margin:0 auto}
.h5-mis-item{background:var(--card);border:1px solid var(--line-2);border-radius:var(--r-sm);padding:20px 26px;border-left:3px solid var(--brown)}
.h5-mis-item b{display:block;font-size:15.5px;margin-bottom:6px;color:var(--brown-deep)}
.h5-mis-item p{font-size:14px;color:var(--ink-2)}
.h5-note{padding:40px 0 10px}
.h5-note-in{max-width:860px;margin:0 auto;text-align:center;font-family:var(--font-serif);font-size:18px;line-height:2.1;color:var(--ink)}
.h5-note-in a{color:var(--brown);font-weight:600}

/* ---------- 响应式 ---------- */
@media (max-width:900px){
  .h5-hero{padding:110px 0 30px}
  .h5-hero-row,.h5-strip,.h5-case-card{grid-template-columns:1fr}
  .h5-what-row{grid-template-columns:1fr;gap:6px}
  .h5-what-offset{margin-left:0}
  .h5-cta{grid-template-columns:1fr;padding:36px 26px}
}