/* =====================================================================
 * style.css — 美容仪器外贸独立站
 * 主题：高级银灰主色 + 轻奢金强调，国际化医美风格，全终端响应式
 * ===================================================================== */

/* ----------------------------- 字体 / 变量 ----------------------------- */
@import url('https://fonts.googleapis.com/css2?family=Cormorant+Garamond:wght@500;600;700&family=Inter:wght@300;400;500;600&family=Noto+Sans+SC:wght@300;400;500;700&family=Noto+Sans+Thai:wght@300;400;500&display=swap');

:root {
  --silver-50:  #f6f7f9;
  --silver-100: #eceef1;
  --silver-200: #dde0e5;
  --silver-300: #c7ccd4;
  --silver-400: #9aa1ad;
  --slate-700:  #3a3f48;
  --ink:        #1e2127;
  --ink-soft:   #565c66;
  --gold:       #c6a15b;
  --gold-deep:  #a9853f;
  --gold-soft:  #f3ead7;
  --line:       #e2e5ea;
  --white:      #ffffff;
  --shadow-sm: 0 2px 10px rgba(30,33,39,.06);
  --shadow-md: 0 10px 30px rgba(30,33,39,.10);
  --shadow-lg: 0 20px 50px rgba(30,33,39,.16);
  --radius:    14px;
  --radius-sm: 9px;
  --maxw:      1240px;
  --header-h:  72px;
  --font-serif: "Cormorant Garamond", "Noto Sans SC", serif;
  --font-sans:  "Inter", "Noto Sans SC", "Noto Sans Thai", system-ui, sans-serif;
}

/* ----------------------------- 基础 ----------------------------- */
*,*::before,*::after { box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
  margin: 0; font-family: var(--font-sans); color: var(--ink);
  background: var(--silver-50); line-height: 1.6; font-weight: 400;
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
h1,h2,h3,h4 { font-family: var(--font-serif); font-weight: 600; line-height: 1.2; color: var(--ink); margin: 0 0 .4em; }
h1 { font-size: clamp(2rem, 4.4vw, 3.4rem); letter-spacing: .5px; }
h2 { font-size: clamp(1.6rem, 3vw, 2.4rem); }
h3 { font-size: 1.3rem; }
p { margin: 0 0 1em; color: var(--ink-soft); }
.container { max-width: var(--maxw); margin: 0 auto; padding: 0 22px; }
.section { padding: 84px 0; }
.section.alt { background: var(--white); }
.section.silver { background: linear-gradient(180deg, var(--silver-100), var(--silver-50)); }
.eyebrow { color: var(--gold-deep); font-weight: 600; letter-spacing: 2.5px; text-transform: uppercase; font-size: .78rem; }
.section-head { text-align: center; max-width: 760px; margin: 0 auto 48px; }
.section-head p { font-size: 1.05rem; }

/* ----------------------------- 按钮 ----------------------------- */
.btn {
  display: inline-flex; align-items: center; gap: 8px; cursor: pointer;
  border: none; border-radius: 999px; padding: 13px 26px; font-size: .95rem;
  font-weight: 600; font-family: var(--font-sans); transition: .25s ease; white-space: nowrap;
}
.btn-gold { background: linear-gradient(135deg, var(--gold), var(--gold-deep)); color: #fff; box-shadow: var(--shadow-sm); }
.btn-gold:hover { transform: translateY(-2px); box-shadow: var(--shadow-md); filter: brightness(1.05); }
.btn-ghost { background: transparent; color: var(--ink); border: 1.5px solid var(--silver-300); }
.btn-ghost:hover { border-color: var(--gold); color: var(--gold-deep); }
.btn-dark { background: var(--ink); color: #fff; }
.btn-dark:hover { background: #000; }
.btn-sm { padding: 9px 18px; font-size: .85rem; }
.btn-block { width: 100%; justify-content: center; }

/* ----------------------------- 头部 / 导航 ----------------------------- */
.site-header {
  position: sticky; top: 0; z-index: 100; height: var(--header-h);
  background: rgba(255,255,255,.82); backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--line);
}
.nav { display: flex; align-items: center; justify-content: space-between; height: 100%; }
.brand { display: flex; align-items: center; gap: 11px; font-family: var(--font-serif); font-weight: 700; font-size: 1.25rem; color: var(--ink); }
.brand .logo { width: 34px; height: 34px; border-radius: 9px; background: linear-gradient(135deg,var(--gold),var(--gold-deep)); display: grid; place-items: center; color: #fff; font-size: 1.1rem; }
.brand .logo svg { width: 20px; height: 20px; }
.nav-links { display: flex; align-items: center; gap: 30px; list-style: none; margin: 0; padding: 0; }
.nav-links a { font-weight: 500; color: var(--slate-700); position: relative; padding: 6px 0; }
.nav-links a::after { content:""; position:absolute; left:0; bottom:0; width:0; height:2px; background: var(--gold); transition:.25s; }
.nav-links a:hover::after, .nav-links a.active::after { width:100%; }
.nav-right { display: flex; align-items: center; gap: 14px; }

/* 语言切换 */
.lang { position: relative; }
.lang-btn { display:flex; align-items:center; gap:7px; background: var(--silver-100); border:1px solid var(--line); border-radius:999px; padding:7px 14px; cursor:pointer; font-weight:500; font-size:.88rem; color:var(--slate-700); }
.lang-btn:hover { border-color: var(--gold); }
.lang-menu { position:absolute; top:115%; right:0; background:#fff; border:1px solid var(--line); border-radius:12px; box-shadow: var(--shadow-md); padding:8px; min-width:170px; display:none; }
.lang-menu.open { display:block; }
.lang-menu button { display:flex; align-items:center; gap:10px; width:100%; padding:9px 12px; border:none; background:none; border-radius:8px; cursor:pointer; font-size:.92rem; color:var(--ink); text-align:left; }
.lang-menu button:hover { background: var(--silver-100); }
.lang-menu button.active { color: var(--gold-deep); font-weight:600; }

.hamburger { display:none; background:none; border:none; cursor:pointer; padding:8px; }
.hamburger span { display:block; width:24px; height:2px; background:var(--ink); margin:5px 0; transition:.3s; }

/* ----------------------------- 首页 Hero ----------------------------- */
.hero { position: relative; color:#fff; min-height: 86vh; display:flex; align-items:center; overflow:hidden; }
.hero-slides { position:absolute; inset:0; }
.hero-slide { position:absolute; inset:0; opacity:0; transition: opacity 1s ease; background-size:cover; background-position:center; }
.hero-slide.active { opacity:1; }
.hero-slide::after { content:""; position:absolute; inset:0; background: linear-gradient(105deg, rgba(15,17,21,.82), rgba(15,17,21,.35)); }
.hero .container { position: relative; z-index: 2; }
.hero h1 { color:#fff; max-width: 16ch; }
.hero .lead { color: rgba(255,255,255,.86); font-size: 1.15rem; max-width: 46ch; margin-bottom: 28px; }
.hero-actions { display:flex; gap:14px; flex-wrap:wrap; }
.hero-trust { margin-top: 34px; display:flex; gap:26px; flex-wrap:wrap; color: rgba(255,255,255,.8); font-size:.9rem; }
.hero-trust b { color: var(--gold); font-size:1.5rem; font-family: var(--font-serif); display:block; }
.hero-dots { position:absolute; bottom:26px; left:50%; transform:translateX(-50%); display:flex; gap:10px; z-index:3; }
.hero-dots button { width:11px; height:11px; border-radius:50%; border:none; background: rgba(255,255,255,.4); cursor:pointer; }
.hero-dots button.active { background: var(--gold); width:28px; border-radius:6px; }

/* ----------------------------- 优势卡片 ----------------------------- */
.adv-grid { display:grid; grid-template-columns: repeat(4,1fr); gap:22px; }
.adv-card { background:var(--white); border:1px solid var(--line); border-radius: var(--radius); padding:30px 24px; box-shadow: var(--shadow-sm); transition:.3s; }
.adv-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-md); border-color: var(--gold-soft); }
.adv-icon { width:54px; height:54px; border-radius:14px; background: var(--gold-soft); color: var(--gold-deep); display:grid; place-items:center; margin-bottom:16px; }
.adv-icon svg { width:28px; height:28px; }
.adv-card h3 { font-family: var(--font-sans); font-size:1.1rem; font-weight:600; }

/* ----------------------------- 品类入口 ----------------------------- */
.cat-grid { display:grid; grid-template-columns: repeat(3,1fr); gap:20px; }
.cat-card { position:relative; border-radius: var(--radius); overflow:hidden; min-height:200px; display:flex; align-items:flex-end; padding:24px; color:#fff; box-shadow: var(--shadow-sm); }
.cat-card::after { content:""; position:absolute; inset:0; background: linear-gradient(180deg, transparent 30%, rgba(15,17,21,.8)); }
.cat-card > * { position:relative; z-index:2; }
.cat-card h3 { color:#fff; margin:0; }
.cat-card span { font-size:.9rem; opacity:.85; }

/* ----------------------------- 产品网格 / 筛选 ----------------------------- */
.product-layout { display:grid; grid-template-columns: 250px 1fr; gap:34px; }
.filters { background:var(--white); border:1px solid var(--line); border-radius: var(--radius); padding:22px; align-self:start; position:sticky; top: 92px; }
.filter-group { margin-bottom:20px; }
.filter-group h4 { font-family:var(--font-sans); font-size:.82rem; text-transform:uppercase; letter-spacing:1px; color:var(--ink-soft); margin-bottom:10px; }
.filter-group label { display:flex; align-items:center; gap:8px; font-size:.9rem; padding:5px 0; cursor:pointer; color:var(--slate-700); }
.filter-group input { accent-color: var(--gold); }
.filter-reset { width:100%; }

.product-grid { display:grid; grid-template-columns: repeat(3,1fr); gap:22px; }
.product-card { background:var(--white); border:1px solid var(--line); border-radius: var(--radius); overflow:hidden; transition:.3s; display:flex; flex-direction:column; }
.product-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-md); border-color: var(--gold-soft); }
.product-thumb { aspect-ratio: 4/3; background: var(--silver-100); position:relative; overflow:hidden; }
.product-thumb img { width:100%; height:100%; object-fit:cover; transition:.4s; }
.product-card:hover .product-thumb img { transform: scale(1.05); }
.product-badge { position:absolute; top:12px; left:12px; background: var(--gold); color:#fff; font-size:.72rem; padding:4px 10px; border-radius:999px; font-weight:600; z-index:2; }
.product-badge.video { left:auto; right:12px; background:rgba(20,22,28,.72); backdrop-filter:blur(4px); }
.product-body { padding:18px; display:flex; flex-direction:column; gap:8px; flex:1; }
.product-body h3 { font-family:var(--font-sans); font-size:1.02rem; font-weight:600; margin:0; }
.product-meta { font-size:.82rem; color:var(--ink-soft); display:flex; flex-wrap:wrap; gap:6px; }
.tag { background: var(--silver-100); border-radius:6px; padding:3px 8px; }
.product-foot { display:flex; align-items:center; justify-content:space-between; margin-top:auto; padding-top:12px; border-top:1px solid var(--line); }
.product-price { font-weight:700; color:var(--gold-deep); font-family:var(--font-serif); font-size:1.2rem; }
.product-price small { font-weight:400; color:var(--ink-soft); font-size:.72rem; }

/* ----------------------------- 详情页 ----------------------------- */
.detail-layout { display:grid; grid-template-columns: 1fr 1fr; gap:46px; align-items:start; }
.detail-gallery { border-radius: var(--radius); overflow:hidden; background:var(--silver-100); display:flex; flex-direction:column; gap:12px; }
.spec-table { width:100%; border-collapse:collapse; margin-top:10px; }
.spec-table td { padding:11px 14px; border-bottom:1px solid var(--line); font-size:.92rem; }
.spec-table td:first-child { color:var(--ink-soft); width:42%; }
.cert-pills { display:flex; gap:8px; flex-wrap:wrap; }
.cert-pills span { background:var(--gold-soft); color:var(--gold-deep); padding:5px 12px; border-radius:999px; font-size:.82rem; font-weight:600; }

/* ----------------------------- 表单 ----------------------------- */
.form-grid { display:grid; grid-template-columns: 1fr 1fr; gap:18px; }
.field { display:flex; flex-direction:column; gap:6px; }
.field.full { grid-column: 1 / -1; }
.field label { font-size:.86rem; font-weight:500; color:var(--slate-700); }
.field label .req { color:#c0392b; }
.field input, .field select, .field textarea {
  border:1.5px solid var(--line); border-radius: var(--radius-sm); padding:12px 14px; font-family:var(--font-sans); font-size:.95rem; color:var(--ink); background:var(--white); transition:.2s;
}
.field input:focus, .field select:focus, .field textarea:focus { outline:none; border-color: var(--gold); box-shadow:0 0 0 3px var(--gold-soft); }
.field textarea { resize: vertical; min-height: 110px; }
.form-note { font-size:.82rem; color:var(--ink-soft); }
.form-status { padding:14px 18px; border-radius: var(--radius-sm); margin-top:16px; display:none; }
.form-status.ok { display:block; background:#e8f6ec; color:#1d7a3c; border:1px solid #bfe6cb; }
.form-status.err { display:block; background:#fdecec; color:#b3261e; border:1px solid #f5c2c0; }

/* ----------------------------- 询盘/结算 双栏 ----------------------------- */
.contact-layout { display:grid; grid-template-columns: 1.1fr .9fr; gap:36px; align-items:start; }
.order-box { background:var(--white); border:1px solid var(--line); border-radius:var(--radius); padding:26px; box-shadow:var(--shadow-sm); }
.order-line { display:flex; justify-content:space-between; padding:10px 0; border-bottom:1px dashed var(--line); font-size:.92rem; }
.order-total { display:flex; justify-content:space-between; font-weight:700; font-size:1.1rem; padding-top:14px; color:var(--gold-deep); }
.currency-row { display:flex; align-items:center; gap:10px; margin:14px 0; }

/* ----------------------------- 关于 / 时间线 ----------------------------- */
.split { display:grid; grid-template-columns: 1fr 1fr; gap:46px; align-items:center; }
.feature-img { border-radius:var(--radius); overflow:hidden; box-shadow:var(--shadow-md); aspect-ratio:4/3; background:var(--silver-200); }
.feature-list { list-style:none; padding:0; margin:18px 0 0; }
.feature-list li { display:flex; gap:12px; padding:10px 0; border-bottom:1px solid var(--line); }
.feature-list li svg { flex:none; color:var(--gold-deep); margin-top:4px; }
.timeline { position:relative; margin-top:30px; padding-left:26px; }
.timeline::before { content:""; position:absolute; left:7px; top:6px; bottom:6px; width:2px; background:var(--gold-soft); }
.timeline-item { position:relative; padding-bottom:26px; }
.timeline-item::before { content:""; position:absolute; left:-26px; top:5px; width:14px; height:14px; border-radius:50%; background:var(--gold); box-shadow:0 0 0 4px #fff; }
.timeline-item .year { font-family:var(--font-serif); font-weight:700; color:var(--gold-deep); font-size:1.15rem; }
.stat-row { display:grid; grid-template-columns: repeat(4,1fr); gap:20px; margin-top:40px; }
.stat { text-align:center; }
.stat b { font-family:var(--font-serif); font-size:2.4rem; color:var(--gold-deep); display:block; }
.stat span { color:var(--ink-soft); font-size:.9rem; }

/* ----------------------------- 页脚 ----------------------------- */
.site-footer { background: var(--ink); color: rgba(255,255,255,.78); padding: 60px 0 26px; }
.footer-grid { display:grid; grid-template-columns: 1.4fr 1fr 1fr 1.2fr; gap:34px; }
.site-footer h4 { color:#fff; font-family:var(--font-sans); font-size:1rem; margin-bottom:16px; }
.site-footer a { color: rgba(255,255,255,.72); display:block; padding:5px 0; font-size:.92rem; }
.site-footer a:hover { color: var(--gold); }
.footer-brand { display:flex; align-items:center; gap:10px; color:#fff; font-family:var(--font-serif); font-size:1.2rem; margin-bottom:14px; }
.footer-bottom { border-top:1px solid rgba(255,255,255,.12); margin-top:36px; padding-top:20px; display:flex; justify-content:space-between; flex-wrap:wrap; gap:12px; font-size:.85rem; color: rgba(255,255,255,.6); }
.socials { display:flex; gap:12px; margin-top:10px; }
.socials a { width:38px; height:38px; border-radius:50%; background:rgba(255,255,255,.1); display:grid; place-items:center; }
.socials a:hover { background: var(--gold); color:#fff; }

/* ----------------------------- Cookie 弹窗 ----------------------------- */
.cookie-bar { position:fixed; left:0; right:0; bottom:0; z-index:200; background: rgba(20,22,27,.96); color:#fff; padding:18px 0; display:none; }
.cookie-bar.show { display:block; }
.cookie-inner { display:flex; align-items:center; gap:20px; justify-content:space-between; flex-wrap:wrap; }
.cookie-bar h4 { color:#fff; margin:0 0 4px; font-family:var(--font-sans); font-size:1rem; }
.cookie-bar p { color: rgba(255,255,255,.8); margin:0; font-size:.88rem; }
.cookie-actions { display:flex; gap:12px; }

/* ----------------------------- 后台 Admin ----------------------------- */
.admin-wrap { max-width: 1100px; margin: 0 auto; padding: 30px 22px 80px; }
.admin-login { max-width: 380px; margin: 12vh auto; background:#fff; border:1px solid var(--line); border-radius:var(--radius); padding:36px; box-shadow:var(--shadow-md); }
.admin-bar { display:flex; align-items:center; justify-content:space-between; margin-bottom:26px; }
.admin-nav { display:flex; gap:8px; margin-bottom:24px; flex-wrap:wrap; }
.admin-nav button { border:1px solid var(--line); background:#fff; padding:10px 18px; border-radius:999px; cursor:pointer; font-weight:500; }
.admin-nav button.active { background: var(--ink); color:#fff; border-color:var(--ink); }
.admin-table { width:100%; border-collapse:collapse; background:#fff; border:1px solid var(--line); border-radius:var(--radius); overflow:hidden; }
.admin-table th, .admin-table td { padding:12px 14px; text-align:left; border-bottom:1px solid var(--line); font-size:.9rem; }
.admin-table th { background:var(--silver-100); font-weight:600; color:var(--slate-700); }
.admin-table tr:hover td { background: var(--silver-50); }
.badge-new { background:#e8f1ff; color:#1f6fd6; padding:3px 10px; border-radius:999px; font-size:.78rem; }
.badge-done { background:#e8f6ec; color:#1d7a3c; padding:3px 10px; border-radius:999px; font-size:.78rem; }
.modal-bg { position:fixed; inset:0; background:rgba(15,17,21,.55); display:none; align-items:flex-start; justify-content:center; padding:60px 16px; z-index:300; overflow:auto; }
.modal-bg.show { display:flex; }
.modal { background:#fff; border-radius:var(--radius); padding:28px; width:100%; max-width:560px; box-shadow:var(--shadow-lg); }
.modal h3 { margin-top:0; }
.kpi-row { display:grid; grid-template-columns: repeat(4,1fr); gap:18px; margin-bottom:26px; }
.kpi { background:#fff; border:1px solid var(--line); border-radius:var(--radius); padding:20px; }
.kpi b { font-family:var(--font-serif); font-size:2rem; color:var(--gold-deep); display:block; }
.kpi span { color:var(--ink-soft); font-size:.85rem; }

/* ----------------------------- 工具类 ----------------------------- */
.text-center { text-align:center; }
.mt-0 { margin-top:0; } .mb-0 { margin-bottom:0; }
.gold { color: var(--gold-deep); }
.divider { height:1px; background:var(--line); margin:0; border:none; }
.fade-in { opacity:0; transform: translateY(18px); transition:.6s ease; }
.fade-in.in { opacity:1; transform:none; }

/* ----------------------------- 响应式 ----------------------------- */
@media (max-width: 1024px) {
  .adv-grid { grid-template-columns: repeat(2,1fr); }
  .product-grid { grid-template-columns: repeat(2,1fr); }
  .cat-grid { grid-template-columns: repeat(2,1fr); }
  .stat-row, .kpi-row { grid-template-columns: repeat(2,1fr); }
  .footer-grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 768px) {
  .nav-links { position:fixed; top:var(--header-h); left:0; right:0; background:#fff; flex-direction:column; gap:0; padding:10px 22px 20px; border-bottom:1px solid var(--line); box-shadow:var(--shadow-md); transform: translateY(-120%); transition:.3s; }
  .nav-links.open { transform:none; }
  .nav-links li { width:100%; }
  .nav-links a { display:block; padding:12px 0; border-bottom:1px solid var(--line); }
  .hamburger { display:block; }
  .product-layout { grid-template-columns:1fr; }
  .filters { position:static; }
  .contact-layout, .detail-layout, .split { grid-template-columns:1fr; }
  .form-grid { grid-template-columns:1fr; }
  .section { padding:56px 0; }
  .hero { min-height: 78vh; }
  .cookie-inner { flex-direction:column; align-items:flex-start; }
}
@media (max-width: 480px) {
  .adv-grid, .product-grid, .cat-grid, .stat-row, .kpi-row, .footer-grid { grid-template-columns:1fr; }
  .hero-actions .btn { flex:1; justify-content:center; }
}

/* =====================================================================
 * 移动端 / 平板 专享优化（手机 / iPad 通用）
 * ===================================================================== */

/* ---- 顶部导航：窄屏把「语言 + 报价」收进汉堡菜单，避免顶部溢出 ---- */
.nav-links .m-tools { display: none; }
@media (max-width: 768px) {
  .nav-right .lang,
  .nav-right .btn-gold.btn-sm.desktop-cta { display: none; }
  .brand { font-size: 1.08rem; gap: 8px; }
  .brand .logo { width: 30px; height: 30px; }
  .brand .logo svg { width: 18px; height: 18px; }
  .nav-links .m-tools { display: block; margin-top: 8px; padding-top: 16px; border-top: 1px solid var(--line); }
  .nav-links .m-langs { display: grid; grid-template-columns: repeat(3, 1fr); gap: 8px; margin-bottom: 16px; }
  .nav-links .m-langs button {
    display: flex; align-items: center; justify-content: center; gap: 7px;
    border: 1px solid var(--line); background: var(--silver-100); border-radius: 10px;
    padding: 11px 6px; font-size: .88rem; cursor: pointer; color: var(--ink);
  }
  .nav-links .m-langs button.active { color: var(--gold-deep); border-color: var(--gold); background: #fff; font-weight: 600; }
  .nav-links .m-quote { display: block; text-align: center; }
  .hero-trust { gap: 18px; }
}

/* ---- 平板竖屏（iPad 768）用更舒适的双列，不浪费屏幕 ---- */
@media (min-width: 641px) and (max-width: 768px) {
  .product-grid, .cat-grid, .adv-grid { grid-template-columns: repeat(2, 1fr); }
  .stat-row, .kpi-row, .footer-grid { grid-template-columns: repeat(2, 1fr); }
}

/* ---- 详情页小屏：按钮占满、缩略图更紧凑 ---- */
@media (max-width: 480px) {
  .detail-layout > div:last-child .btn { width: 100%; justify-content: center; }
  .dg-thumbs { grid-template-columns: repeat(auto-fill, minmax(58px, 1fr)); gap: 8px; }
  .section { padding: 48px 0; }
  .hero { min-height: 70vh; }
}

/* ---- 后台表格手机端横向滚动，避免数据被截断 ---- */
.table-scroll { width: 100%; }
@media (max-width: 768px) {
  .table-scroll { overflow-x: auto; -webkit-overflow-scrolling: touch; }
  .admin-table { min-width: 600px; }
  .admin-nav button { font-size: .82rem; padding: 9px 13px; }
  .kpi-row { grid-template-columns: repeat(2, 1fr); }
  .admin-wrap { padding: 22px 14px 70px; }
}

/* ---- 安全护栏：杜绝任何意外横向溢出导致的左右滑动 ---- */
html, body { overflow-x: hidden; }

/* ----------------------- 产品图集（图片 + 视频） ----------------------- */
.dg-main { border-radius: var(--radius); overflow:hidden; background:var(--silver-100); aspect-ratio:4/3; position:relative; }
.dg-media { width:100%; height:100%; object-fit:cover; display:block; background:#000; }
.dg-main .dg-media { position:absolute; inset:0; }
.dg-thumbs { display:grid; grid-template-columns:repeat(auto-fill,minmax(74px,1fr)); gap:10px; }
.dg-thumb { position:relative; aspect-ratio:1; border-radius:10px; overflow:hidden; border:2px solid transparent; background:var(--silver-100); cursor:pointer; padding:0; }
.dg-thumb img { width:100%; height:100%; object-fit:cover; }
.dg-thumb.active { border-color:var(--gold); }
.dg-thumb .play { position:absolute; inset:0; display:grid; place-items:center; color:#fff; font-size:1.1rem; background:rgba(20,22,28,.35); }

/* ----------------------- 富详情块（文字 / 图片 / 视频） ----------------------- */
.detail-content { margin-top:48px; }
.detail-content h3 { font-family:var(--font-serif); font-size:1.5rem; margin-bottom:18px; }
.db-block { margin-bottom:24px; }
.db-text p { font-size:1rem; line-height:1.85; color:var(--ink); }
.db-image { margin:0 0 24px; }
.db-image img { width:100%; border-radius:var(--radius); display:block; }
.db-image figcaption { font-size:.86rem; color:var(--ink-soft); text-align:center; margin-top:10px; }
.db-video .dg-media { position:relative; height:auto; aspect-ratio:16/9; border-radius:var(--radius); }
.db-video iframe.dg-media { width:100%; border:0; }

/* ----------------------- 后台 详情块编辑器 ----------------------- */
.db-editor { display:flex; flex-direction:column; gap:12px; margin-bottom:10px; }
.db-row { border:1px solid var(--line); border-radius:10px; padding:12px; background:var(--silver-100); position:relative; }
.db-row .db-type { font-size:.7rem; font-weight:700; color:var(--gold-deep); text-transform:uppercase; letter-spacing:.04em; }
.db-row textarea, .db-row input { width:100%; margin-top:8px; border:1.5px solid var(--line); border-radius:8px; padding:9px 11px; font-family:var(--font-sans); font-size:.9rem; }
.db-row textarea { resize:vertical; }
.db-row .db-remove { position:absolute; top:8px; right:8px; border:0; background:#fdecec; color:#b3261e; border-radius:6px; padding:4px 9px; cursor:pointer; font-size:.72rem; }
.db-add-row { display:flex; gap:8px; flex-wrap:wrap; }

/* ---------- 站点内容可视化编辑（导航/首页/产品/关于） ---------- */
.sec-h { margin:22px 0 10px; font-size:.95rem; color:var(--ink); border-left:3px solid var(--gold); padding-left:10px; }
.ml-field { margin:12px 0; }
.ml-field > label { display:block; font-size:.8rem; color:var(--ink-soft); margin-bottom:6px; }
.ml-grid { display:grid; grid-template-columns:repeat(3,1fr); gap:8px; }
.ml-cell { display:flex; flex-direction:column; gap:3px; }
.ml-cell span { font-size:.68rem; color:var(--ink-soft); }
.ml-cell input, .li-href, .li-key { width:100%; border:1.5px solid var(--line); border-radius:8px; padding:8px 10px; font-size:.88rem; font-family:var(--font-sans); }
.list-rows { display:flex; flex-direction:column; gap:10px; }
.list-row { border:1px solid var(--line); border-radius:10px; padding:12px; background:var(--silver-100); position:relative; display:flex; flex-direction:column; gap:10px; }
.list-row .db-remove { position:absolute; top:8px; right:8px; border:0; background:#fdecec; color:#b3261e; border-radius:6px; padding:4px 9px; cursor:pointer; font-size:.72rem; }
.li-icon { border:1.5px solid var(--line); border-radius:8px; padding:8px; font-size:.88rem; }
.li-href, .li-key { margin-bottom:2px; }
@media (max-width:640px){ .ml-grid { grid-template-columns:repeat(2,1fr); } }