/* ==========================================================================
   service-dianzi.css · 电子商城网站
   版式：深棕通栏首屏（字左图右）/ 功能规格行左右错落 /
        纵向时间线 / 双案例图错位 / 三档报价中间卡放大 / FAQ / 交叉推荐 CTA
   ========================================================================== */

/* ---------- 首屏 ---------- */
.dz-hero{background:var(--brown-deep);color:#fff;padding:140px 0 80px;margin-top:64px}
.dz-crumb{color:rgba(255,255,255,.55)}
.dz-crumb a{color:rgba(255,255,255,.75)}
.dz-crumb .now{color:#fff}
.dz-hero-grid{display:grid;grid-template-columns:1.1fr .9fr;gap:56px;align-items:center;margin-top:36px}
.dz-hero-eyebrow{font-size:12.5px;letter-spacing:.32em;color:var(--brown-soft);margin-bottom:16px}
.dz-hero-copy h1{color:#fff;margin-bottom:18px}
.dz-hero-desc{color:rgba(255,255,255,.7);max-width:540px;margin-bottom:30px}
.dz-hero-cta{display:flex;gap:14px;flex-wrap:wrap}
.dz-hero-media img{border-radius:var(--r);width:100%;height:auto;box-shadow:0 30px 60px -30px rgba(0,0,0,.6)}

/* ---------- 功能规格行 ---------- */
.dz-spec{padding:80px 0 40px}
.dz-spec-list{max-width:980px}
.dz-spec-row{
  display:grid;grid-template-columns:70px 170px 1fr;gap:24px;align-items:baseline;
  padding:30px 20px;border-bottom:1px solid var(--line);
}
.dz-spec-no{font-family:var(--font-serif);font-size:34px;color:var(--brown-bg);font-weight:600}
.dz-spec-row h3{font-size:20px}
.dz-spec-row p{color:var(--ink-2);font-size:15px}
.dz-spec-offset{margin-left:70px;background:var(--cream);border-radius:var(--r-sm);border-bottom-color:transparent;padding-left:30px;padding-right:30px}

/* ---------- 时间线 ---------- */
.dz-flow{padding:70px 0 20px}
.dz-flow-in{max-width:820px;margin:0 auto}
.dz-timeline{position:relative;padding-left:34px}
.dz-timeline::before{content:"";position:absolute;left:8px;top:8px;bottom:8px;width:2px;background:var(--line)}
.dz-timeline li{position:relative;padding-bottom:34px}
.dz-timeline li::before{
  content:"";position:absolute;left:-32px;top:8px;width:14px;height:14px;border-radius:50%;
  background:var(--card);border:3px solid var(--brown);
}
.dz-timeline time{font-size:12.5px;letter-spacing:.2em;color:var(--brown-soft)}
.dz-timeline h3{margin:4px 0 6px;font-size:19px}
.dz-timeline p{color:var(--ink-2);font-size:15px}

/* ---------- 案例带 ---------- */
.dz-case{padding:50px 0 20px}
.dz-case-grid{display:grid;grid-template-columns:1fr 1fr;gap:30px}
.dz-case-card{background:var(--card);border:1px solid var(--line-2);border-radius:var(--r);overflow:hidden;transition:transform .45s var(--ease),box-shadow .45s var(--ease)}
.dz-case-card:hover{transform:translateY(-6px);box-shadow:var(--shadow)}
.dz-case-card img{width:100%;height:auto}
.dz-case-body{padding:24px 26px}
.dz-case-body h3{margin:10px 0 8px;font-size:19px}
.dz-case-body p{color:var(--ink-2);font-size:14.5px}
.dz-case-offset{transform:translateY(40px)}
.dz-case-card:hover{transform:translateY(-6px)}

/* ---------- 报价档 ---------- */
.dz-price{padding:70px 0 20px}
.dz-price-grid{display:grid;grid-template-columns:1fr 1.1fr 1fr;gap:24px;align-items:stretch}
.dz-price-card{
  background:var(--card);border:1px solid var(--line-2);border-radius:var(--r);padding:34px 30px;
  display:flex;flex-direction:column;gap:8px;
}
.dz-price-hot{border:2px solid var(--brown);box-shadow:var(--shadow);transform:scale(1.04)}
.dz-price-tag{align-self:flex-start;font-size:12.5px;letter-spacing:.14em;color:var(--brown-soft);background:var(--brown-bg);padding:5px 14px;border-radius:999px}
.dz-price-tag-hot{background:var(--brown);color:#fff}
.dz-price-card h3{font-size:19px;margin:8px 0}
.dz-price-num{font-family:var(--font-serif);font-size:30px;color:var(--brown-deep);margin-bottom:12px}
.dz-price-card ul{display:grid;gap:9px;font-size:14.5px;color:var(--ink-2)}
.dz-price-card ul li{padding-left:20px;position:relative}
.dz-price-card ul li::before{content:"—";position:absolute;left:0;color:var(--brown-soft)}
.dz-price-more{text-align:center;margin-top:34px;color:var(--ink-2);font-size:14.5px}
.dz-price-more a{color:var(--brown);text-decoration:underline}

/* ---------- FAQ ---------- */
.dz-faq{padding:60px 0 20px}
.dz-faq-in{max-width:840px;margin:0 auto}
.dz-faq-list{display:grid;gap:13px}
.dz-faq-list details{background:var(--card);border:1px solid var(--line-2);border-radius:var(--r-sm);padding:18px 24px}
.dz-faq-list summary{cursor:pointer;font-weight:600;font-size:15.5px;list-style:none}
.dz-faq-list summary::-webkit-details-marker{display:none}
.dz-faq-list details p{margin-top:10px;color:var(--ink-2);font-size:14.5px}

/* ---------- 交叉推荐 + CTA ---------- */
.dz-cta{padding:70px 0 20px}
.dz-cta-in{
  background:var(--brown-bg);border-radius:var(--r);padding:44px 46px;
  display:grid;grid-template-columns:1.1fr .9fr;gap:40px;align-items:center;
}
.dz-cta-eyebrow{font-size:12.5px;letter-spacing:.3em;color:var(--brown-soft);margin-bottom:12px}
.dz-cta-copy h2{margin-bottom:10px}
.dz-cta-copy p{color:var(--ink-2);font-size:15px}
.dz-cta-links{display:grid;gap:14px}
.dz-cta-links a{
  display:flex;align-items:center;justify-content:space-between;
  background:var(--card);border:1px solid var(--line-2);border-radius:var(--r-sm);
  padding:16px 22px;font-weight:600;transition:border-color .3s,transform .3s var(--ease);
}
.dz-cta-links a:hover{border-color:var(--brown);transform:translateX(6px)}
.dz-cta-links svg{width:16px;height:16px;color:var(--brown)}
.dz-contact{margin-top:26px;text-align:center;padding:20px 0 10px}
.dz-contact h3{font-size:22px;margin-bottom:8px}
.dz-contact p{color:var(--ink-2);font-size:15px}
.dz-contact p a{color:var(--brown);font-weight:600}
.dz-contact-btns{display:flex;gap:14px;justify-content:center;margin-top:18px;flex-wrap:wrap}

/* ---------- 补充板块 ---------- */
.dz-more{padding:40px 0 10px}
.dz-prep{padding:40px 0 10px}
.dz-say{padding:40px 0 10px}
.dz-say-grid{display:grid;grid-template-columns:1fr 1fr;gap:26px}
.dz-say-item{background:var(--card);border:1px solid var(--line-2);border-radius:var(--r);padding:28px 30px;border-top:3px solid var(--brown)}
.dz-say-item p{font-family:var(--font-serif);font-size:16.5px;line-height:1.9;margin-bottom:12px}
.dz-say-item footer{font-size:13px;color:var(--muted)}
.dz-moretext{padding:40px 0 10px}
.dz-moretext-in{max-width:860px;margin:0 auto;display:grid;gap:16px}
.dz-moretext p{color:var(--ink-2);font-size:15px;line-height:2.1}
.dz-deliver{padding:40px 0 10px}
.dz-deliver-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
.dz-deliver-item{background:var(--card);border:1px solid var(--line-2);border-radius:var(--r);padding:22px 20px}
.dz-deliver-item b{font-family:var(--font-serif);font-size:16.5px;color:var(--brown-deep);display:block;margin-bottom:8px}
.dz-deliver-item p{font-size:13px;color:var(--ink-2)}
.dz-industry{padding:40px 0 10px}
.dz-industry-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
.dz-industry-item{background:var(--card);border:1px solid var(--line-2);border-radius:var(--r);padding:22px 20px}
.dz-industry-item b{font-family:var(--font-serif);font-size:16.5px;color:var(--brown-deep);display:block;margin-bottom:8px}
.dz-industry-item p{font-size:13px;color:var(--ink-2)}
.dz-fee{padding:40px 0 10px}
.dz-fee-row{display:grid;grid-template-columns:1fr 1fr;gap:26px}
.dz-fee-col{background:var(--card);border:1px solid var(--line-2);border-radius:var(--r);padding:28px 30px}
.dz-fee-col h3{font-size:18px;margin-bottom:10px}
.dz-fee-col p{font-size:14px;color:var(--ink-2)}

.dz-mis{padding:40px 0 10px}
.dz-mis-list{display:grid;gap:16px;max-width:840px;margin:0 auto}
.dz-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)}
.dz-mis-item b{display:block;font-size:15.5px;margin-bottom:6px;color:var(--brown-deep)}
.dz-mis-item p{font-size:14px;color:var(--ink-2)}

/* ---------- 响应式 ---------- */
@media (max-width:900px){
  .dz-hero{padding:110px 0 50px}
  .dz-hero-grid,.dz-case-grid,.dz-cta-in{grid-template-columns:1fr}
  .dz-spec-row{grid-template-columns:1fr;gap:6px}
  .dz-spec-offset{margin-left:0}
  .dz-price-grid{grid-template-columns:1fr}
  .dz-price-hot{transform:none}
  .dz-case-offset{transform:none}
}