/* ============================================================
   service-domain.css — 域名注册服务详情页
   布局：左对齐 Hero + 域名滚动字符条 / 左图右文 / 后缀价格表 /
   六要点图标网格 / 视差数据条 / FAQ / CTA
   ============================================================ */

/* ---------- 1. Hero 左文 + 底部滚动域名条 ---------- */
.dm-hero{
  min-height:90vh;position:relative;overflow:hidden;
  background:var(--ink);color:#fff;
  display:flex;flex-direction:column;justify-content:center;
  padding:150px 0 0;
}
.dm-hero-bg{z-index:0}
.dm-hero-veil{
  position:absolute;inset:0;z-index:1;
  background:linear-gradient(100deg,rgba(16,15,13,.9) 0%,rgba(16,15,13,.62) 55%,rgba(16,15,13,.4) 100%);
}
.dm-hero-inner{position:relative;z-index:2;max-width:660px}
.dm-crumb{font-size:13px;color:#CFC7B8;margin-bottom:24px;font-weight:600}
.dm-crumb a{color:#CFC7B8;transition:color .3s}
.dm-crumb a:hover{color:var(--coffee-bright)}
.dm-crumb em{font-style:normal;color:var(--coffee-bright)}
.dm-hero-title{font-size:clamp(36px,5.4vw,66px);font-weight:900;color:#fff;line-height:1.18;margin-bottom:22px}
.dm-ht-line{display:block}
.dm-gold{
  background:linear-gradient(120deg,#E8CD9D,#C9A87C);
  -webkit-background-clip:text;background-clip:text;color:transparent;
}
.dm-hero-sub{font-size:16px;color:#D8D0C2;line-height:1.9;margin-bottom:36px;max-width:520px}
.dm-hero-cta{display:flex;gap:16px;flex-wrap:wrap}

/* 域名字符滚动条 */
.dm-strip{
  position:relative;z-index:2;margin-top:70px;overflow:hidden;
  border-top:1px solid rgba(255,255,255,.12);
  background:rgba(255,255,255,.05);padding:22px 0;
  mask-image:linear-gradient(90deg,transparent,#000 8%,#000 92%,transparent);
  -webkit-mask-image:linear-gradient(90deg,transparent,#000 8%,#000 92%,transparent);
}
.dm-strip-track{
  display:flex;gap:48px;width:max-content;
  animation:dmScroll 26s linear infinite;
}
.dm-strip-track span{
  font-size:22px;font-weight:800;color:rgba(255,255,255,.32);
  font-variant-numeric:tabular-nums;white-space:nowrap;
}
@keyframes dmScroll{from{transform:translateX(0)}to{transform:translateX(-50%)}}

/* ---------- 2. 左图右文 ---------- */
.dm-what{background:#fff}
.dm-what-inner{display:grid;grid-template-columns:1fr 1.15fr;gap:64px;align-items:center}
.dm-what-media img{
  border-radius:var(--radius-lg);aspect-ratio:16/10;object-fit:cover;
  box-shadow:var(--shadow-lg);
}
.dm-what-text p{color:var(--text-2);line-height:1.9;margin-bottom:14px}
.dm-what-points{
  margin-top:26px;padding:24px 28px;border-radius:var(--radius-md);
  background:var(--coffee-bg);border-left:4px solid var(--coffee);
}
.dm-what-points p{margin:0 0 10px;color:var(--text);font-size:15px}
.dm-what-points p:last-child{margin-bottom:0}
.dm-what-points b{color:var(--coffee-deep);font-weight:800}

/* ---------- 3. 后缀价格表 ---------- */
.dm-table{background:var(--coffee-bg)}
.dm-table-wrap{
  background:#fff;border-radius:var(--radius-lg);overflow:hidden;
  box-shadow:var(--shadow-md);
}
.dm-table-el{width:100%;border-collapse:collapse;font-size:15px}
.dm-table-el th{
  background:var(--ink);color:#fff;text-align:left;
  padding:18px 26px;font-size:14px;letter-spacing:.06em;
}
.dm-table-el td{
  padding:18px 26px;border-bottom:1px solid var(--line);
  color:var(--text);line-height:1.7;
}
.dm-table-el tbody tr{transition:background .3s}
.dm-table-el tbody tr:hover{background:var(--coffee-bg)}
.dm-table-el tbody tr:last-child td{border-bottom:none}
.dm-table-el td:first-child{font-size:16px}
.dm-table-el b{color:var(--coffee-deep)}

/* ---------- 4. 六要点网格 ---------- */
.dm-tip-grid{
  display:grid;grid-template-columns:repeat(3,1fr);gap:24px;
}
.dm-tip{
  background:#fff;border:1px solid var(--line);border-radius:var(--radius-md);
  padding:34px 28px;transition:all .4s;position:relative;overflow:hidden;
}
.dm-tip:hover{transform:translateY(-8px);box-shadow:var(--shadow-lg);border-color:transparent}
.dmt-icon{
  width:54px;height:54px;border-radius:16px;
  background:var(--coffee-bg);color:var(--coffee-deep);
  display:flex;align-items:center;justify-content:center;margin-bottom:20px;
  transition:all .4s;
}
.dmt-icon svg{width:26px;height:26px}
.dm-tip:hover .dmt-icon{background:var(--grad-coffee);color:#fff}
.dm-tip h3{font-size:18px;margin-bottom:10px}
.dm-tip p{font-size:14px;color:var(--text-2);line-height:1.8}

.dm-relate{
  margin-top:40px;padding:22px 28px;border-radius:var(--radius-md);
  background:var(--coffee-bg);display:flex;align-items:center;gap:10px;flex-wrap:wrap;
}
.dm-relate span{font-weight:800;color:var(--ink);flex-shrink:0}
.dm-relate a{
  padding:7px 16px;border-radius:100px;background:#fff;
  color:var(--coffee-deep);font-weight:700;transition:all .3s;font-size:14px;
}
.dm-relate a:hover{background:var(--grad-coffee);color:#fff}

/* ---------- 5. 数据条 ---------- */
.dm-nums{position:relative;overflow:hidden;padding:90px 0;background:var(--ink)}
.dm-nums-bg{z-index:0}
.dm-nums-veil{position:absolute;inset:0;z-index:1;background:rgba(16,15,13,.8)}
.dm-nums-inner{
  position:relative;z-index:2;
  display:grid;grid-template-columns:repeat(4,1fr);gap:24px;text-align:center;
}
.dm-num b{
  display:block;font-size:clamp(36px,4.4vw,54px);font-weight:900;
  color:var(--coffee-bright);line-height:1.1;font-variant-numeric:tabular-nums;
}
.dm-num span{font-size:14px;color:#CFC7B8;margin-top:10px;display:block}

/* ---------- 6. FAQ ---------- */
.dm-acc{max-width:820px;margin:0 auto;display:flex;flex-direction:column;gap:14px}
.acc-item{
  background:#fff;border:1px solid var(--line);border-radius:var(--radius-md);
  overflow:hidden;transition:box-shadow .3s;
}
.acc-item.open{box-shadow:var(--shadow-md);border-color:var(--coffee)}
.acc-head{
  width:100%;display:flex;align-items:center;justify-content:space-between;gap:16px;
  padding:22px 28px;text-align:left;font-size:17px;font-weight:800;color:var(--ink);
}
.acc-head svg{width:18px;height:18px;color:var(--coffee-deep);flex-shrink:0;transition:transform .35s}
.acc-item.open .acc-head svg{transform:rotate(180deg)}
.acc-panel{max-height:0;overflow:hidden;transition:max-height .4s ease}
.acc-panel p{padding:0 28px 24px;color:var(--text-2);font-size:15px;line-height:1.9}
.acc-panel a{color:var(--coffee-deep);font-weight:700;text-decoration:underline}

/* ---------- 7. CTA ---------- */
.dm-cta{position:relative;overflow:hidden;background:var(--ink);text-align:center}
.dm-cta-bg{z-index:0}
.dm-cta-veil{position:absolute;inset:0;z-index:1;background:linear-gradient(180deg,rgba(16,15,13,.9),rgba(16,15,13,.72))}
.dm-cta-inner{position:relative;z-index:2}
.dm-cta-title{font-size:clamp(28px,4vw,44px);color:#fff;font-weight:900;line-height:1.4;margin-bottom:18px}
.dm-cta-sub{color:#CFC7B8;font-size:16px;margin-bottom:36px}
.dm-cta-row{display:flex;gap:16px;justify-content:center;flex-wrap:wrap}

/* ---------- 响应式 ---------- */
@media (max-width:1024px){
  .dm-what-inner{grid-template-columns:1fr;gap:40px}
  .dm-tip-grid{grid-template-columns:repeat(2,1fr)}
  .dm-nums-inner{grid-template-columns:repeat(2,1fr);row-gap:40px}
  .dm-table-el th,.dm-table-el td{padding:14px 16px}
}
@media (max-width:640px){
  .dm-tip-grid{grid-template-columns:1fr}
  .dm-table-wrap{overflow-x:auto}
}