/* ============================================================
   XRESIN style-xr.css  —  B2B 高端品牌升级层（2026-10-21）
   加载于 style.css 之后，集中修复对比度 / 移动端 / Hero / Footer /
   按钮层级 / 字体系统，并强化“克制工业科技感”。
   设计令牌沿用 style.css 的 Industrial Clean 系统：
     深海军蓝 #0F2942 / 皇家蓝 #0052CC / Hover #003D99
     白底标题 #0F2942 / 正文 #475569 / 辅助 #64748B
   ============================================================ */

/* ---------- 字体系统：英文/数字优先 Inter，中文回退 PingFang SC 等 ---------- */
:root, :host {
  --font-sans: "Inter", "PingFang SC", "HarmonyOS Sans SC", "Noto Sans SC",
    "Microsoft YaHei", "Hiragino Sans GB", sans-serif;
  /* 升级版色板（与规范一致，便于本层与后续引用） */
  --xr-navy: #0F2942;
  --xr-royal: #0052CC;
  --xr-royal-d: #003D99;
  --xr-ink: #0F2942;
  --xr-ink-2: #475569;
  --xr-ink-3: #64748B;
  --xr-line: #E2E8F0;
  --xr-line-2: #CBD5E1;
  --xr-panel: #F8FAFC;
  --xr-onnavy: #FFFFFF;
  --xr-onnavy-2: #CBD5E1;
  --xr-onnavy-3: #94A3B8;
  --xr-onnavy-4: #B8C7D9;
  --xr-navy-border: rgba(255,255,255,.18);
}
html { -webkit-text-size-adjust: 100%; }
body, button, input, select, textarea {
  font-family: var(--font-sans);
}
/* 正文层级：白底正文 #475569，辅助 #64748B；减少灰字比例 */
body.theme-dark { color: var(--xr-ink-2); }
body.theme-dark p { color: var(--xr-ink-2); }

/* ============================================================
   1) 按钮层级与对比度（核心修复）
   - 所有蓝按钮：皇家蓝 #0052CC 底 + 白字，字重 600–700
   - Hover #003D99
   - 绝不使用黑字 / 深蓝字 / 灰黑字
   ============================================================ */
body.theme-dark .btn { border-radius: 12px; font-weight: 600; }
body.theme-dark .btn-primary,
body.theme-dark .cta-inner .btn-primary {
  background: var(--xr-royal) !important;
  color: #FFFFFF !important;
  border-color: transparent !important;
  font-weight: 700;
  box-shadow: 0 10px 24px -12px rgba(0,82,204,.55);
}
body.theme-dark .btn-primary:hover,
body.theme-dark .cta-inner .btn-primary:hover {
  background: var(--xr-royal-d) !important;
  color: #FFFFFF !important;
}
/* 修复 Hero “获取技术方案” 深底配深/黑字：改为皇家蓝 + 白字 */
body.theme-dark .btn-cyan {
  background: var(--xr-royal) !important;
  color: #FFFFFF !important;
  font-weight: 700;
  border-color: transparent !important;
  box-shadow: 0 10px 24px -12px rgba(0,82,204,.55);
}
body.theme-dark .btn-cyan:hover {
  background: var(--xr-royal-d) !important;
  color: #FFFFFF !important;
}
/* 幽灵按钮：深蓝底上用白字；白底区保持克制描边 */
body.theme-dark .btn-ghost { color: #FFFFFF !important; background: rgba(255,255,255,.12) !important; border-color: rgba(255,255,255,.42) !important; font-weight: 600; }
body.theme-dark .btn-ghost:hover { background: rgba(255,255,255,.20) !important; border-color: #FFFFFF !important; }
/* 白底区的幽灵/次按钮：深海军蓝文字 + 皇家蓝描边 */
.sec-dark .btn-ghost, .page-head .btn-ghost {
  color: var(--xr-navy) !important; background: #FFFFFF !important; border-color: var(--xr-line-2) !important;
}
.sec-dark .btn-ghost:hover, .page-head .btn-ghost:hover { border-color: var(--xr-royal) !important; color: var(--xr-royal) !important; }
/* 浅色页头上的幽灵按钮：必须压过 body.theme-dark 的白字规则 */
body.theme-dark .page-head .btn-ghost {
  color: var(--xr-navy) !important;
  background: #FFFFFF !important;
  border-color: var(--xr-line-2) !important;
  font-weight: 600;
}
body.theme-dark .page-head .btn-ghost:hover {
  color: var(--xr-royal) !important;
  border-color: var(--xr-royal) !important;
  background: #F1F5FB !important;
}
.btn-sm { font-size: .85rem; padding: 9px 16px; }

/* ============================================================
   2) Header CTA（顶部导航）— 皇家蓝白字，强层级
   ============================================================ */
body.theme-dark .header-cta.btn-primary { background: var(--xr-royal) !important; color:#FFFFFF !important; }
body.theme-dark .header-cta.btn-primary:hover { background: var(--xr-royal-d) !important; }

/* ============================================================
   3) Hero 优化 — 真实设备画面 + 左深海军蓝→右透明渐变遮罩
   ============================================================ */
body.theme-dark .hero-dark {
  background:
    linear-gradient(100deg, rgba(15,41,66,.94) 0%, rgba(15,41,66,.74) 40%, rgba(15,41,66,.30) 80%, rgba(15,41,66,.12) 100%),
    url("img/hero/reactor-line.jpg") center / cover no-repeat,
    #0F2942 !important;
  padding: 0 !important;
}
body.theme-dark .hero-bg-resin { display: none !important; }
body.theme-dark .hero-inner h1,
.hero-dark h1 { color: #FFFFFF !important; text-shadow: 0 2px 18px rgba(4,12,28,.45); }
body.theme-dark .hero-sub, .hero-dark .hero-sub { color: #E2E8F0 !important; }
body.theme-dark .hero-inner .lead, .hero-dark .lead { color: rgba(226,232,240,.92) !important; }
/* 标签：深蓝半透明底 + 白字（去除霓虹渐变） */
body.theme-dark .hero-inner .eyebrow, .hero-dark .eyebrow,
body.theme-dark .eyebrow.hero-eyebrow {
  color: #FFFFFF !important;
  background: rgba(15,41,66,.55);
  border: 1px solid rgba(255,255,255,.28);
  padding: 8px 15px;
  border-radius: 999px;
  letter-spacing: .12em;
}
body.theme-dark .hero-dark .eyebrow::before,
.hero-dark .eyebrow::before { background: #FFFFFF !important; }
/* 去除廉价渐变文字 */
body.theme-dark .text-gradient, .text-gradient {
  color: #E2E8F0 !important;
  background: none !important;
  -webkit-text-fill-color: #E2E8F0 !important;
}
/* Hero 徽标胶囊：克制描边，白字 */
body.theme-dark .hero-badges { gap: 12px; flex-wrap: wrap; }
body.theme-dark .hero-badge, .hero-badge {
  display: inline-flex; align-items: center; gap: 8px;
  color: #E2E8F0;
  background: rgba(255,255,255,.10);
  border: 1px solid rgba(255,255,255,.22);
  border-radius: 999px;
  padding: 8px 14px;
  font-size: .86rem; font-weight: 600;
  backdrop-filter: blur(2px);
}
body.theme-dark .hero-badge svg { color: #9EC1FF; }

/* ============================================================
   4) CTA 收口区 — 改为极浅蓝灰背景（去除连续深蓝厚重感）
   ============================================================ */
body.theme-dark .cta-band, .cta-band {
  background: var(--xr-panel) !important;
  border-top: 1px solid var(--xr-line) !important;
}
body.theme-dark .cta-band::before { display: none !important; }
body.theme-dark .cta-inner h2, .cta-inner h2 { color: var(--xr-navy) !important; }
body.theme-dark .cta-inner p, .cta-inner p { color: var(--xr-ink-2) !important; }
body.theme-dark .cta-inner .btn-primary, .cta-inner .btn-primary {
  background: var(--xr-royal) !important; color: #FFFFFF !important; border-color: transparent !important; font-weight: 700;
}
body.theme-dark .cta-inner .btn-primary:hover { background: var(--xr-royal-d) !important; }
/* CTA 收口区：双按钮横向排列 + 浅底幽灵按钮 */
.cta-actions { display: flex; gap: 14px; align-items: center; flex-wrap: wrap; }
.cta-band .btn-ghost { color: var(--xr-navy) !important; background: #FFFFFF !important; border-color: var(--xr-line-2) !important; font-weight: 600; }
.cta-band .btn-ghost:hover { border-color: var(--xr-royal) !important; color: var(--xr-royal) !important; }
/* 首页“查看全部应用”尾部块（深色区） */
.sec-foot-more { margin-top: 34px; display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 16px; padding-top: 26px; border-top: 1px solid var(--xr-navy-border); }
.sec-foot-more p { margin: 0; color: var(--xr-onnavy-2); font-size: .95rem; max-width: 62ch; line-height: 1.6; }

/* ============================================================
   5) Footer 对比度与层级（深海军蓝 #0F2942 底）
   - 标题/联系方式白色；正文链接 #CBD5E1；辅助 #94A3B8
   - 禁止在深蓝 Footer 使用 #475569 / #64748B 等偏暗灰字
   - 认证卡片：标题白、说明 #B8C7D9、边框 rgba(255,255,255,.20)、图标皇家蓝
   ============================================================ */
body.theme-dark .site-footer, .site-footer.is-dark, .site-footer {
  background: var(--xr-navy) !important;
  color: var(--xr-onnavy-2) !important;
}
body.theme-dark .site-footer h4, .site-footer h4 { color: #FFFFFF !important; font-size: .95rem; letter-spacing: .04em; margin-bottom: 16px; }
body.theme-dark .site-footer a, .site-footer a,
body.theme-dark .f-contact-line .f-ci-v, .f-contact-line .f-ci-v {
  color: var(--xr-onnavy-2) !important;
}
body.theme-dark .site-footer a:hover, .site-footer a:hover { color: #FFFFFF !important; }
body.theme-dark .site-footer .footer-brand-name, .site-footer .footer-brand-name { color: #FFFFFF !important; }
body.theme-dark .site-footer .f-slogan, .site-footer .f-slogan { color: var(--xr-onnavy-4) !important; }
/* “纯化材料科学的源头制造者” 等说明文案提升到 #B8C7D9 */
body.theme-dark .site-footer .muted, .site-footer .muted,
body.theme-dark .footer-bottom, .footer-bottom { color: var(--xr-onnavy-3) !important; }
body.theme-dark .footer-bottom, .footer-bottom { border-top-color: var(--xr-navy-border) !important; }
/* 联系方式辅标签 */
body.theme-dark .f-contact-line .f-ci-k, .f-contact-line .f-ci-k { color: var(--xr-onnavy-3) !important; }
body.theme-dark .f-contact-line .f-ci-ico, .f-contact-line .f-ci-ico { color: var(--xr-royal) !important; }
body.theme-dark .footer-certs .certs-head h4, .footer-certs .certs-head h4 { color:#FFFFFF !important; }

/* 认证卡片（矢量徽章） */
body.theme-dark .cert-badge-vec, .cert-badge-vec {
  background: rgba(255,255,255,.04);
  border: 1px solid rgba(255,255,255,.20) !important;
  border-radius: 12px;
  padding: 14px 16px;
}
body.theme-dark .cert-badge-vec:hover, .cert-badge-vec:hover { border-color: rgba(255,255,255,.40) !important; background: rgba(255,255,255,.07); }
body.theme-dark .cert-seal, .cert-seal { color: var(--xr-royal) !important; }
body.theme-dark .cert-vec-txt b, .cert-vec-txt b { color: #FFFFFF !important; font-size: .95rem; }
body.theme-dark .cert-vec-txt i, .cert-vec-txt i { color: var(--xr-onnavy-4) !important; font-style: normal; font-size: .8rem; }
.cert-wall { display: grid; grid-template-columns: repeat(3, 1fr); gap: 14px; }

/* ============================================================
   6) 移动端响应式修复
   - 768px 以下：联系页单列（表单在上、工况摘要在下）
   - 顶栏：Logo + 菜单按钮 + 主 CTA；语言切换收进菜单
   - 检查横向滚动 / 裁切 / 过宽表格
   ============================================================ */
body.theme-dark .contact-grid, .contact-grid {
  grid-template-columns: minmax(0,1.6fr) minmax(0,1fr) !important;
}
@media (max-width: 768px) {
  body.theme-dark .contact-grid, .contact-grid { grid-template-columns: 1fr !important; gap: 28px; }
  /* 顶栏精简：Logo + CTA + 菜单按钮，语言收进菜单 */
  .lang-switch { display: none !important; }
  .header-inner { height: 62px; gap: 12px; }
  .brand { order: 1; }
  .header-cta { order: 2; margin-left: auto; }
  .nav-toggle { order: 3; }
  .nav {
    display: none;
    position: absolute; top: 100%; left: 0; right: 0;
    background: #FFFFFF;
    flex-direction: column;
    padding: 8px 22px 18px;
    gap: 2px;
    border-bottom: 1px solid var(--xr-line);
    box-shadow: 0 18px 34px -20px rgba(15,41,66,.45);
    z-index: 60;
  }
  .nav.open { display: flex; }
  .nav a { padding: 12px 2px; color: #334155 !important; border-bottom: 1px solid var(--xr-line); font-weight: 500; }
  .nav a.active { color: var(--xr-navy) !important; border-bottom-color: var(--xr-royal); }
  .nav-toggle { display: flex; }
  /* 移动端菜单内语言选择 */
  .mobile-lang { display: none; }
  .nav.open .mobile-lang { display: block; margin-top: 6px; padding-top: 12px; border-top: 1px solid var(--xr-line); }
  .mobile-lang .ml-title { font-size: .74rem; color: var(--xr-ink-3); letter-spacing: .12em; text-transform: uppercase; padding: 6px 2px; }
  .mobile-lang a { display: block; padding: 9px 2px; color: #334155 !important; border-bottom: 1px solid var(--xr-line); }
  /* 防止横向滚动 */
  .xr-wrap, .wrap { padding-inline: 20px; }
  .sec-dark { padding: 64px 0; }
  body.theme-dark .hero-dark { padding: 0 !important; }
  .hero-inner { padding: 56px 20px 52px; }
}
/* 移动端菜单语言块（桌面隐藏） */
.mobile-lang { display: none; }

/* 通用：超宽表格在移动端可横向滚动而非撑破布局 */
.q-table-wrap, .table-wrap { overflow-x: auto; -webkit-overflow-scrolling: touch; }
.q-table, table { min-width: 0; }

/* ============================================================
   7) 首页四大高价值应用卡片（强化高端定位）
   ============================================================ */
.xr-app-grid { display: grid; grid-template-columns: repeat(2, minmax(0,1fr)); gap: 22px; }
@media (max-width: 768px) { .xr-app-grid { grid-template-columns: 1fr; } }
.xr-app-card {
  position: relative;
  display: flex; flex-direction: column;
  background: #FFFFFF;
  border: 1px solid var(--xr-line);
  border-radius: 14px;
  padding: 26px 24px 22px;
  box-shadow: 0 1px 2px rgba(15,41,66,.05), 0 10px 26px -18px rgba(15,41,66,.18);
  transition: transform .25s ease, border-color .25s ease, box-shadow .25s ease;
  overflow: hidden;
}
.xr-app-card::before {
  content: ""; position: absolute; left: 0; top: 0; bottom: 0; width: 4px;
  background: var(--xr-royal);
}
.xr-app-card:hover { transform: translateY(-3px); border-color: var(--xr-line-2); box-shadow: 0 18px 40px -22px rgba(15,41,66,.30); }
.xr-app-ico { width: 46px; height: 46px; border-radius: 12px; display: inline-flex; align-items: center; justify-content: center; background: rgba(0,82,204,.10); color: var(--xr-royal); margin-bottom: 14px; }
.xr-app-card h3 { font-size: 1.22rem; font-weight: 700; color: var(--xr-navy); margin: 0 0 8px; letter-spacing: -.01em; }
.xr-app-card p { color: var(--xr-ink-2); font-size: .96rem; line-height: 1.65; margin: 0 0 14px; }
.xr-app-metric { display: inline-flex; align-items: center; gap: 8px; font-size: .82rem; font-weight: 600; color: var(--xr-royal); background: rgba(0,82,204,.07); border: 1px solid rgba(0,82,204,.18); border-radius: 999px; padding: 5px 12px; margin-bottom: 14px; }
.xr-app-link { margin-top: auto; font-size: .92rem; font-weight: 600; color: var(--xr-royal); display: inline-flex; align-items: center; gap: 6px; text-decoration: none; }
.xr-app-link:hover { color: var(--xr-royal-d); }

/* Hero 新增“下载能力手册”文字链接 */
.hero-doc-link { display: inline-flex; align-items: center; gap: 7px; margin-top: 18px; color: #CBD5E1; font-size: .92rem; text-decoration: none; border-bottom: 1px dashed rgba(255,255,255,.4); padding-bottom: 2px; }
.hero-doc-link:hover { color: #FFFFFF; border-bottom-color: #FFFFFF; }

/* ============================================================
   8) 询盘表单分组 / 步骤视觉（克制、精密制造感）
   ============================================================ */
.cond-form .form-step {
  border: 1px solid var(--xr-line);
  border-radius: 14px;
  padding: 20px 20px 8px;
  margin-bottom: 18px;
  background: #FFFFFF;
}
.cond-form .form-step > legend,
.cond-form .step-title {
  font-size: .82rem; font-weight: 700; letter-spacing: .04em;
  color: var(--xr-navy);
  display: flex; align-items: center; gap: 9px;
  margin: -2px 0 14px;
}
.cond-form .step-num {
  display: inline-flex; align-items: center; justify-content: center;
  width: 22px; height: 22px; border-radius: 999px;
  background: var(--xr-royal); color: #fff; font-size: .74rem; font-weight: 700;
}
.cond-form .step-hint { color: var(--xr-ink-3); font-weight: 500; font-size: .82rem; }
.cond-form .field-wide.cond-actions { margin-top: 4px; }
.cond-sla { color: var(--xr-ink-3); font-size: .84rem; margin: 12px 0 0; }
.form-privacy {
  display: flex; gap: 9px; align-items: flex-start;
  margin: 16px 0 4px; padding: 13px 15px;
  background: var(--xr-panel); border: 1px solid var(--xr-line); border-radius: 12px;
  color: var(--xr-ink-3); font-size: .82rem; line-height: 1.55;
}
.form-privacy svg { flex: none; margin-top: 1px; color: var(--xr-royal); }
/* 提交状态徽标 */
.form-note { font-size: .92rem; margin-top: 14px; min-height: 1.4em; line-height: 1.55; }
.form-note.ok { color: #157347; }
.form-note.err { color: #c0392b; }
.form-note.loading { color: var(--xr-royal); }
.form-note b { color: var(--xr-navy); }
.btn[disabled] { opacity: .6; cursor: progress; }
/* 表单加载态：提交中转圈指示器（白圈旋转，配皇家蓝按钮） */
.btn-spinner {
  display: inline-block; width: 14px; height: 14px; margin-right: 8px;
  border: 2px solid rgba(255,255,255,.45); border-top-color: #fff;
  border-radius: 50%; vertical-align: -2px;
  animation: xr-spin .7s linear infinite;
}
@keyframes xr-spin { to { transform: rotate(360deg); } }
@media (prefers-reduced-motion: reduce) { .btn-spinner { animation: none; } }

/* 成功面板（提交后展示） */
.cond-success {
  border: 1px solid rgba(0,82,204,.30);
  background: linear-gradient(180deg, rgba(0,82,204,.06), rgba(0,82,204,.02));
  border-radius: 16px; padding: 26px 24px;
}
.cond-success .cs-ico { width: 52px; height: 52px; border-radius: 999px; background: var(--xr-royal); color:#fff; display:inline-flex; align-items:center; justify-content:center; margin-bottom: 14px; }
.cond-success h3 { color: var(--xr-navy); font-size: 1.3rem; margin: 0 0 8px; }
.cond-success p { color: var(--xr-ink-2); margin: 0 0 10px; line-height: 1.65; }
.cond-success .cs-id { display:inline-block; font-family: "Inter", monospace; font-weight: 700; color: var(--xr-royal); background: rgba(0,82,204,.10); border:1px solid rgba(0,82,204,.22); border-radius: 8px; padding: 4px 12px; letter-spacing: .04em; }
.cond-success ul { margin: 12px 0 0; padding-left: 0; list-style: none; }
.cond-success li { display:flex; gap:9px; align-items:flex-start; color: var(--xr-ink-2); font-size:.92rem; padding: 5px 0; }
.cond-success li svg { flex:none; margin-top:3px; color: var(--xr-royal); }

/* 工况摘要卡片在白底更清晰 */
body.theme-dark .cond-summary, body.theme-dark .contact-card { background: #FFFFFF; border-color: var(--xr-line); }
body.theme-dark .cond-summary h3, body.theme-dark .contact-card h3 { color: var(--xr-navy); }
body.theme-dark .cond-list b, body.theme-dark .cond-summary-empty { color: var(--xr-ink-2); }
body.theme-dark .contact-card .ci-line .ci-k { color: var(--xr-ink-3); }
body.theme-dark .contact-card .ci-line .ci-v { color: var(--xr-ink); }
body.theme-dark .contact-card a { color: var(--xr-royal); }

/* 联系页标题区 */
body.theme-dark .page-head .text-gradient { color: var(--xr-navy) !important; -webkit-text-fill-color: var(--xr-navy) !important; }
body.theme-dark .page-head h1 { color: var(--xr-navy); }

/* ============================================================
   9) 细节：去除过强阴影/霓虹，统一卡片圆角与描边克制感
   ============================================================ */
.sec-head .eyebrow, .eyebrow { color: var(--xr-royal); }
.eyebrow::before { background: linear-gradient(90deg, var(--xr-royal), transparent) !important; }
.bench-card, .grade-card, .brand-card, .plat-card, .mcard, .lab-card, .pipe-step, .card {
  border-radius: 12px;
}
/* 雷达图主色统一皇家蓝 */
.brand-radar polygon[stroke="#0052CC"], .brand-radar [stroke="#0052CC"] { stroke: var(--xr-royal); }

/* ============================================================
   10) 修正：浅色区域里的幽灵按钮被深底规则覆盖，导致白字隐形
   - body.theme-dark .btn-ghost 默认白字（用于深色 Hero）
   - 浅色区（sec-dark 实际为浅底 / CTA 收口区 / 首页“查看全部应用”）需深海军蓝字
   - 以更高特异性覆盖
   ============================================================ */
body.theme-dark .sec-dark .btn-ghost,
body.theme-dark .cta-band .btn-ghost,
body.theme-dark .sec-foot-more .btn-ghost,
body.theme-dark .sec-light .btn-ghost {
  color: var(--xr-navy) !important;
  background: #FFFFFF !important;
  border-color: var(--xr-line-2) !important;
  font-weight: 600;
}
body.theme-dark .sec-dark .btn-ghost:hover,
body.theme-dark .cta-band .btn-ghost:hover,
body.theme-dark .sec-foot-more .btn-ghost:hover,
body.theme-dark .sec-light .btn-ghost:hover {
  color: var(--xr-royal) !important;
  border-color: var(--xr-royal) !important;
  background: #F1F5FB !important;
}
/* 首页应用卡片：指标胶囊文字保持皇家蓝（原被 .xr-app-card p 覆盖为深灰） */
.xr-app-card .xr-app-metric { color: var(--xr-royal) !important; font-size: .82rem !important; font-weight: 700 !important; }
/* 首页“查看全部应用”分隔线在浅底改用浅灰 */
.sec-foot-more { border-top-color: var(--xr-line) !important; }
.sec-foot-more p { color: var(--xr-ink-2) !important; }

/* ============================================================
   11) 产品页：牌号规格表 + 数据说明 + 索取 CoA（信任资产增强）
   ============================================================ */
.grade-spec { margin: 4px 0 14px; border-top: 1px solid var(--xr-line); }
.grade-spec > div { display: grid; grid-template-columns: 92px 1fr; gap: 10px; padding: 7px 0; border-bottom: 1px dashed var(--xr-line); font-size: .82rem; line-height: 1.5; }
.grade-spec dt { color: var(--xr-ink-3); font-weight: 500; margin: 0; }
.grade-spec dd { margin: 0; color: var(--xr-ink-2); }
.data-note { color: var(--xr-ink-3); font-size: .86rem; line-height: 1.6; margin: 0 0 20px; max-width: 82ch; }
.data-note a { color: var(--xr-royal); font-weight: 600; }
.dl-row { flex-wrap: wrap; }
.dl-coa-link { display: inline-flex; align-items: center; gap: 6px; font-size: .82rem; font-weight: 600; color: var(--xr-royal); text-decoration: none; margin-left: 4px; }
.dl-coa-link:hover { color: var(--xr-royal-d); text-decoration: underline; }

/* ============================================================
   12) 平台 vs 专有系列对比表 / 匿名案例模板 / 技术文章 / 能力手册
   ============================================================ */
/* 两级材料架构对比表 */
.cmp-table { width: 100%; border-collapse: collapse; margin: 16px 0 8px; font-size: .9rem; overflow: hidden; border-radius: 12px; box-shadow: 0 1px 0 var(--xr-line); }
.cmp-table th, .cmp-table td { padding: 12px 15px; text-align: left; border-bottom: 1px solid var(--xr-line); vertical-align: top; line-height: 1.55; }
.cmp-table thead th { background: var(--xr-navy); color: #fff; font-weight: 600; border-bottom: none; }
.cmp-table thead th:first-child { border-top-left-radius: 12px; }
.cmp-table thead th:last-child { border-top-right-radius: 12px; }
.cmp-table tbody th { color: var(--xr-navy); font-weight: 600; background: var(--xr-panel); width: 22%; white-space: nowrap; }
.cmp-table tbody tr:last-child td, .cmp-table tbody tr:last-child th { border-bottom: none; }
.cmp-table td b { color: var(--xr-royal); }
.cmp-table .cmp-soft { color: var(--xr-ink-3); font-weight: 500; }

/* 匿名案例模板：字段占位 */
.tpl-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 14px; margin: 18px 0 6px; }
.tpl-field { border: 1px solid var(--xr-line); border-radius: 12px; padding: 14px 16px; background: var(--xr-panel); }
.tpl-field .tpl-k { font-size: .78rem; color: var(--xr-ink-3); font-weight: 600; letter-spacing: .02em; }
.tpl-field .tpl-v { margin-top: 6px; color: var(--xr-navy); font-weight: 500; }
.tpl-field .tpl-v em { font-style: normal; color: var(--xr-ink-3); font-weight: 400; }
@media (max-width: 720px) { .tpl-grid { grid-template-columns: 1fr; } }

/* 技术文章列表 */
.article-list { display: grid; gap: 18px; margin: 18px 0 8px; }
.article-card { border: 1px solid var(--xr-line); border-radius: 16px; padding: 24px 26px; background: #fff; }
.article-card h3 { color: var(--xr-navy); font-size: 1.18rem; margin: 0 0 8px; }
.article-card .art-meta { color: var(--xr-ink-3); font-size: .8rem; margin-bottom: 12px; }
.article-card p { color: var(--xr-ink-2); line-height: 1.75; margin: 0 0 12px; }
.article-card h4 { color: var(--xr-navy); margin: 16px 0 6px; font-size: 1rem; }
.article-card ul { color: var(--xr-ink-2); line-height: 1.7; padding-left: 20px; margin: 6px 0 12px; }

/* 能力手册下载条 */
.brochure-bar { display: flex; flex-wrap: wrap; gap: 14px; align-items: center; justify-content: space-between; margin: 22px 0 4px; padding: 18px 20px; border: 1px solid rgba(0,82,204,.25); border-radius: 14px; background: linear-gradient(180deg, rgba(0,82,204,.05), rgba(0,82,204,.01)); }
.brochure-bar .bb-txt { color: var(--xr-ink-2); font-size: .92rem; }
.brochure-bar .bb-txt b { color: var(--xr-navy); }

/* ============================================================
   13) 第二轮对比度修复（用户反馈 5 项）
   ============================================================ */

/* 1) 全链条解决方案对比区：旧方案去灰化、文字可读；新方案勾选突出 */
.compare-old { filter: none !important; background: #F1F5F9 !important; border-color: var(--xr-line) !important; }
.compare-old h4 { color: #334155 !important; }
.flow-old .flow-dot { background: #CBD5E1 !important; color: #334155 !important; }
.flow-step { color: #475569 !important; }
.compare-new { background: rgba(0,82,204,.06) !important; border-color: rgba(0,82,204,.35) !important; }
.compare-new h4 { color: #0052CC !important; display: flex; align-items: center; gap: 10px; }
.rec-badge { display: inline-grid; place-items: center; width: 26px; height: 26px; border-radius: 50%; background: var(--xr-royal); color: #fff; flex: none; box-shadow: 0 6px 14px rgba(0,82,204,.4); }
.rec-badge svg { width: 15px; height: 15px; }
.rec-pill { margin-left: auto; font-size: .7rem; font-weight: 700; letter-spacing: .04em; color: #fff; background: var(--xr-royal); padding: 3px 11px; border-radius: 999px; }

/* 2) 首页指标条：保留 style.css 原有的淡蓝底（不再改背景），
      只把数字从「白→青渐变透明」改成深海军蓝实色，确保清晰可读 */
.m-num {
  background: none !important;
  -webkit-background-clip: border-box !important;
  background-clip: border-box !important;
  -webkit-text-fill-color: var(--xr-navy) !important;
  color: var(--xr-navy) !important;
}
.m-label { color: #475569 !important; }

/* 4) 平台卡片：保留原有白底（不改背景），只把「按深色卡片写死的浅色文字」改深 */
.plat-card, .plat-spec { background: #FFFFFF !important; border: 1px solid #E2E8F0 !important; }
.plat-spec { border-top: 2px solid #0052CC !important; }
.plat-card h3, .plat-spec h3 { color: var(--xr-navy) !important; }
.plat-head p { color: #475569 !important; }
.plat-en { color: #64748B !important; }
.plat-list li { background: #F8FAFC !important; border: 1px solid #E2E8F0 !important; }
.plat-list li:hover { background: #EEF4FF !important; border-color: rgba(0,82,204,.35) !important; }
.plat-txt b { color: var(--xr-navy) !important; }
.plat-txt i { color: #5B6B7F !important; }
.plat-link { color: var(--xr-royal) !important; }
.plat-link:hover { color: var(--xr-royal-d) !important; }

/* 5) 页脚：深蓝底配灰字 → 提升为更清晰、更有层次的浅蓝/白配对 */
body.theme-dark .site-footer, .site-footer.is-dark, .site-footer { color: #D6E4F0 !important; }
body.theme-dark .site-footer .muted, .site-footer .muted,
body.theme-dark .footer-bottom, .footer-bottom,
body.theme-dark .site-footer .f-slogan, .site-footer .f-slogan { color: #B8C7D9 !important; }
body.theme-dark .site-footer a, .site-footer a,
body.theme-dark .f-contact-line .f-ci-v, .f-contact-line .f-ci-v { color: #CBD5E1 !important; }

/* ============================================================
   14) 首屏版式整理（消除双重内边距、统一层级与间距）
   - 原：.hero-dark padding 144/104 + .hero-inner padding 96/88 → 顶部空 240px
   - 目标：单一内边距，内容紧凑，主 CTA 落在首屏内
   ============================================================ */
.hero-dark { padding-top: 0 !important; padding-bottom: 0 !important; }
body.theme-dark .hero-inner { padding: 72px 24px 60px !important; }
body.theme-dark .hero-inner h1 { font-size: clamp(2rem, 4.6vw, 3.55rem) !important; margin: 12px 0 8px !important; }
body.theme-dark .hero-sub {
  font-size: clamp(1.05rem, 2vw, 1.38rem) !important;
  line-height: 1.42 !important;
  margin: 0 0 14px !important;
  max-width: 52ch;
}
body.theme-dark .hero-inner .lead { font-size: 1rem !important; line-height: 1.7 !important; margin: 0 !important; max-width: 62ch !important; }
body.theme-dark .hero-badges { display: flex; flex-wrap: wrap; gap: 9px; margin: 20px 0 0 !important; }
body.theme-dark .cta-row { margin-top: 24px !important; }
/* 首屏次级下载链接：并排一行、用细分隔线区分，弱化为主 CTA 之后的次要动作 */
.hero-doc-row { display: flex; align-items: center; flex-wrap: wrap; gap: 0 18px; margin-top: 16px; }
.hero-doc-link {
  display: inline-flex; align-items: center; gap: 7px;
  font-size: .86rem; font-weight: 500; line-height: 1.5;
  color: rgba(226,232,240,.78) !important;
  text-decoration: none !important;
  padding: 3px 0; border-bottom: 1px solid transparent;
  transition: color .2s ease, border-color .2s ease;
}
.hero-doc-link svg { opacity: .75; flex: none; }
.hero-doc-link:hover { color: #FFFFFF !important; border-bottom-color: rgba(255,255,255,.45); }
.hero-doc-link:hover svg { opacity: 1; }
.hero-doc-sep { width: 1px; height: 12px; background: rgba(255,255,255,.22); flex: none; }
@media (max-width: 640px) {
  body.theme-dark .hero-inner { padding: 44px 20px 40px !important; }
  .hero-doc-row { gap: 2px 14px; margin-top: 14px; }
  .hero-doc-sep { display: none; }
  .hero-doc-link { font-size: .82rem; padding: 1px 0; }
}

/* ============================================================
   15) 产品体系页重构（2026-10-23 第五轮）
   ① 页头两栏（标题导语 + 谱系速览）
   ② 交联树脂球体剖面：精细矢量插图
   ③ 牌号目录表（A 级 / B 级分开）
   ④ 专有介质性能 6 卡 3 列
   ⑤ 平台 01 / 02 并排
   ⑥ 单牌号子页面
   ============================================================ */

/* ---------- 15.1 页头：左标题 + 右谱系速览 ---------- */
body.theme-dark .page-head { padding: 38px 0 36px; }
.ph-split { display: grid; grid-template-columns: minmax(0, 1.5fr) minmax(0, .82fr); gap: 40px; align-items: stretch; }
.ph-split .ph-main { min-width: 0; }
.ph-split h1 { margin: 4px 0 12px !important; }
.ph-split .lead { margin: 0 0 18px; font-size: 1.02rem; line-height: 1.72; max-width: 56ch; }
.ph-actions { display: flex; flex-wrap: wrap; gap: 10px; }
.ph-nav { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 20px; padding-top: 16px; border-top: 1px solid var(--xr-line); }
.ph-nav a {
  font-size: .81rem; font-weight: 600; color: var(--xr-ink-2); background: #FFFFFF;
  border: 1px solid var(--xr-line); border-radius: 999px; padding: 6px 13px;
  text-decoration: none; transition: color .18s, border-color .18s, background .18s;
}
.ph-nav a:hover { color: var(--xr-royal); border-color: rgba(0,82,204,.42); background: #F5F9FF; }
.ph-facts {
  display: flex; flex-direction: column; justify-content: center;
  border: 1px solid var(--xr-line); border-radius: 14px; background: #FFFFFF;
  padding: 8px 20px; box-shadow: 0 14px 34px -28px rgba(15,41,66,.5);
}
.ph-fact { display: flex; align-items: baseline; justify-content: space-between; gap: 14px; padding: 12px 0; border-bottom: 1px dashed var(--xr-line); }
.ph-fact:last-child { border-bottom: 0; }
.ph-fact b {
  font-size: 1.42rem; line-height: 1.1; color: var(--xr-navy); font-weight: 700;
  font-variant-numeric: tabular-nums; letter-spacing: -.01em;
}
.ph-fact b em { font-style: normal; font-size: .82rem; font-weight: 600; color: var(--xr-royal); margin-left: 3px; }
.ph-fact span { font-size: .8rem; color: var(--xr-ink-3); text-align: right; line-height: 1.4; }
@media (max-width: 940px) {
  .ph-split { grid-template-columns: 1fr; gap: 26px; align-items: start; }
  .ph-facts { padding: 2px 16px; }
}
@media (max-width: 560px) {
  .ph-fact { padding: 10px 0; }
  .ph-fact b { font-size: 1.25rem; }
  .ph-split h1 { font-size: 1.72rem !important; line-height: 1.3 !important; }
  .ph-split .lead { font-size: .96rem; }
}

/* ---------- 15.2 球体剖面插图 ---------- */
.bead-stage { gap: 44px; grid-template-columns: minmax(0, 460px) 1fr; }
.bead-visual {
  position: relative; padding: 8px 8px 4px; border-radius: 18px;
  display: flex; flex-direction: column; align-items: center; justify-content: center;
  background: radial-gradient(120% 100% at 28% 16%, #FFFFFF 0%, #F4F8FE 42%, #E9F0FA 100%);
  border: 1px solid var(--xr-line);
  box-shadow: inset 0 1px 0 #FFFFFF, 0 20px 44px -34px rgba(15,41,66,.55);
}
.bead-visual svg { max-width: 100%; display: block; }
.bead-info h2.eyebrow { font-size: .76rem; letter-spacing: .14em; }
.bead-row { background: #FFFFFF; border: 1px solid var(--xr-line); }
.bead-row span { color: var(--xr-ink-3); }
.bead-row b { color: var(--xr-navy); font-weight: 600; }
.bv-cap {
  display: flex; gap: 6px; align-items: center; justify-content: center;
  margin-top: 6px; font-size: .74rem; color: var(--xr-ink-3); letter-spacing: .02em;
}
@media (max-width: 900px) {
  .bead-stage { grid-template-columns: 1fr; gap: 26px; }
  .bead-visual { max-width: 460px; margin-inline: auto; }
}

/* ---------- 15.3 牌号目录（列表） ---------- */
.gcat-head { display: flex; flex-wrap: wrap; align-items: baseline; gap: 12px; margin: 0 0 14px; }
.gcat-head h3 { margin: 0; font-size: 1.12rem; color: var(--xr-navy); display: inline-flex; align-items: center; gap: 10px; }
.gcat-head p { margin: 0; font-size: .86rem; color: var(--xr-ink-3); }
.gcat + .gcat { margin-top: 38px; }
.gcat-note {
  display: inline-flex; align-items: center; gap: 5px; font-size: .72rem; font-weight: 700;
  letter-spacing: .06em; padding: 3px 9px; border-radius: 4px; color: #FFFFFF; background: var(--xr-navy);
}
.gcat-note.b { background: var(--xr-royal); }

.gtable-wrap { border: 1px solid var(--xr-line); border-radius: 14px; overflow: hidden; background: #FFFFFF; }
table.gtable { width: 100%; border-collapse: collapse; table-layout: fixed; }
.gtable th:nth-child(1), .gtable td:nth-child(1) { width: 110px; }
.gtable th:nth-child(2) { width: 23%; }
.gtable th:nth-child(3) { width: 19%; }
.gtable th:nth-child(4) { width: 17%; }
.gtable th:nth-child(6), .gtable td:nth-child(6) { width: 96px; }
.gtable thead th {
  background: #F4F7FC; color: var(--xr-ink-3); font-size: .73rem; font-weight: 700;
  letter-spacing: .07em; text-transform: uppercase; padding: 11px 16px; text-align: left;
  border-bottom: 1px solid var(--xr-line); white-space: nowrap;
}
.gtable tbody tr { border-bottom: 1px solid #EEF2F7; cursor: pointer; transition: background .16s; }
.gtable tbody tr:last-child { border-bottom: 0; }
.gtable tbody tr:hover { background: #F5F9FF; }
.gtable tbody tr:focus-visible { outline: 2px solid var(--xr-royal); outline-offset: -2px; }
.gtable td { padding: 13px 16px; vertical-align: middle; color: var(--xr-ink-2); font-size: .88rem; line-height: 1.5; }
.gtable .g-id { font-family: ui-monospace, SFMono-Regular, Menlo, monospace; font-size: .84rem; font-weight: 600; color: var(--xr-navy); letter-spacing: .02em; white-space: nowrap; }
.gtable .g-name { font-weight: 600; color: var(--xr-navy); }
.gtable .g-name small { display: block; margin-top: 2px; font-weight: 400; font-size: .73rem; line-height: 1.4; color: var(--xr-ink-3); }
.gtable .g-go { color: var(--xr-royal); font-weight: 700; text-align: right; width: 96px; }
.gtable .g-go-link { display: inline-flex; align-items: center; gap: 5px; white-space: nowrap; color: var(--xr-royal); }
.gtable .g-go svg { vertical-align: -3px; }
.gtable a { text-decoration: none; color: inherit; }
.gtable a.g-go-link { color: var(--xr-royal); }
.gtable tr:hover .g-go { color: var(--xr-royal-d); }
.gtable tbody tr:hover .g-name { color: var(--xr-royal); }

@media (max-width: 780px) {
  .gtable thead { display: none; }
  .gtable tbody tr { display: block; padding: 13px 16px; }
  .gtable td { display: flex; gap: 10px; padding: 3px 0; border: 0; font-size: .85rem; width: auto !important; }
  .gtable td::before {
    content: attr(data-l); flex: none; min-width: 72px; color: var(--xr-ink-3);
    font-size: .76rem; font-weight: 500; padding-top: 1px;
  }
  .gtable td.g-cell-id { padding-bottom: 6px; }
  .gtable td.g-cell-id::before { display: none; }
  .gtable td.g-go::before { display: none; }
  .gtable .g-go { justify-content: flex-start; padding-top: 6px; }
}

/* 选型：封存筛选器后保留的沟通引导条 */
.sel-note {
  display: flex; flex-wrap: wrap; align-items: center; gap: 16px; justify-content: space-between;
  margin: 0 0 26px; padding: 18px 22px; border-radius: 14px;
  border: 1px solid rgba(0,82,204,.22); background: linear-gradient(180deg, rgba(0,82,204,.05), rgba(0,82,204,.015));
}
.sel-note .sn-txt { min-width: 0; font-size: .92rem; line-height: 1.65; color: var(--xr-ink-2); max-width: 74ch; }
.sel-note .sn-txt b { color: var(--xr-navy); }
.sel-note .sn-ico { flex: none; width: 34px; height: 34px; border-radius: 9px; display: grid; place-items: center; background: var(--xr-royal); color: #fff; }
.sel-note .sn-body { display: flex; align-items: center; gap: 14px; min-width: 0; }
@media (max-width: 640px) { .sel-note { padding: 16px 16px; } .sel-note .sn-txt { font-size: .87rem; } }

/* ---------- 15.4 专有介质性能：6 卡 3 列 ---------- */
.brand-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 20px; }
.brand-card { padding: 22px 20px; gap: 14px; background: #FFFFFF; border: 1px solid var(--xr-line); }
.brand-card:hover { border-color: rgba(0,82,204,.35); box-shadow: 0 18px 40px -30px rgba(15,41,66,.5); transform: translateY(-3px); }
.brand-top { gap: 12px; }
.brand-emo {
  flex: none; width: 42px; height: 42px; border-radius: 11px; display: grid; place-items: center;
  font-size: 1.25rem; background: linear-gradient(160deg, rgba(0,82,204,.10), rgba(0,82,204,.03));
  border: 1px solid rgba(0,82,204,.16);
}
.brand-name { font-size: 1.03rem; color: var(--xr-navy); line-height: 1.35; }
.brand-note { font-size: .7rem; letter-spacing: .04em; text-transform: none; color: var(--xr-royal); font-weight: 600; }
.brand-radar svg { width: 116px; height: 116px; }
.brand-metrics { grid-template-columns: 1fr 1fr; gap: 6px 10px; }
.brand-metrics span { font-size: .76rem; color: var(--xr-ink-2); }
.brand-metrics i { width: 6px; height: 6px; background: var(--xr-royal); box-shadow: none; }
.brand-desc { font-size: .82rem; color: var(--xr-ink-2); line-height: 1.6; }
@media (max-width: 1024px) { .brand-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@media (max-width: 680px) {
  .brand-grid { grid-template-columns: 1fr; }
  .brand-card { padding: 20px; }
  .brand-radar { justify-content: flex-start; }
}

/* ---------- 15.5 平台 01 / 02 并排 ---------- */
.matrix-grid { grid-template-columns: repeat(2, minmax(0, 1fr)) !important; gap: 20px; align-items: stretch; margin-top: 8px; max-width: none; }
.mcard { padding: 26px 24px 22px; background: #FFFFFF; border: 1px solid var(--xr-line); }
.mcard::before { background: radial-gradient(420px 170px at 16% 0%, rgba(0,82,204,.06), transparent 72%); }
.mcard.mcard-b { background: linear-gradient(180deg, #F7FAFF, #FFFFFF 42%); border-color: rgba(0,82,204,.20); }
.mcard:hover { border-color: rgba(0,82,204,.38); box-shadow: 0 20px 46px -34px rgba(15,41,66,.55); }
.mcard-idx { color: #FFFFFF; background: var(--xr-navy); border-color: transparent; }
.mcard-idx.alt { color: #FFFFFF; background: var(--xr-royal); border-color: transparent; }
.mcard-head h3 { color: var(--xr-navy); font-size: 1.1rem; }
.mcard-en { color: var(--xr-ink-3); letter-spacing: .1em; }
.mcard-core { color: var(--xr-ink-2) !important; font-size: .89rem; line-height: 1.7; margin-bottom: 16px; }
.mcard-core .tag { color: var(--xr-royal); background: rgba(0,82,204,.09); }
.mcard-core .tag.alt { color: #FFFFFF; background: var(--xr-royal); }
.mi-list, .mc-list { gap: 9px; }
.mi { background: #F8FAFC; border-color: var(--xr-line); padding: 11px 13px; }
.mi:hover { background: #F1F7FF; border-color: rgba(0,82,204,.3); }
.mi-ico { background: rgba(0,82,204,.08); border-color: rgba(0,82,204,.14); color: var(--xr-royal); width: 30px; height: 30px; border-radius: 8px; }
.mi-txt b { color: var(--xr-navy); font-size: .88rem; }
.mi-txt span { color: var(--xr-ink-3); font-size: .77rem; }
.mc { background: #F8FAFC; border-color: var(--xr-line); padding: 11px 13px; }
.mc:hover { background: #F1F7FF; border-color: rgba(0,82,204,.3); box-shadow: none; }
.mc-emo { font-size: 1rem; }
.mc-txt b {
  background: none !important; -webkit-background-clip: border-box !important; background-clip: border-box !important;
  -webkit-text-fill-color: var(--xr-navy) !important; color: var(--xr-navy) !important;
  font-size: .89rem; font-weight: 600;
}
.mc-txt span { color: var(--xr-ink-3); font-size: .77rem; }
.mcard-cta {
  margin-top: auto; padding-top: 16px; display: inline-flex; align-items: center; gap: 6px;
  color: var(--xr-royal); font-weight: 700; font-size: .87rem; text-decoration: none; border-top: 1px solid var(--xr-line);
}
.mcard-cta:hover { color: var(--xr-royal-d); }
@media (max-width: 860px) { .matrix-grid { grid-template-columns: 1fr !important; } }

/* ---------- 15.6 单牌号子页面 ---------- */
.pd-wrap { display: grid; grid-template-columns: minmax(0, 1fr) 330px; gap: 36px; align-items: start; }
.pd-main { min-width: 0; }
.pd-side { position: sticky; top: 92px; display: grid; gap: 16px; }
.pd-card { border: 1px solid var(--xr-line); border-radius: 14px; background: #FFFFFF; padding: 20px; }
.pd-card h4 { margin: 0 0 12px; font-size: .82rem; font-weight: 700; letter-spacing: .06em; color: var(--xr-ink-3); text-transform: uppercase; }
.pd-card.ok h4 { color: #0F766E; }
.pd-card.care h4 { color: #B45309; }
.pd-card ul { list-style: none; margin: 0; padding: 0; display: grid; gap: 9px; }
.pd-card li { display: flex; gap: 9px; font-size: .86rem; line-height: 1.6; color: var(--xr-ink-2); }
.pd-card li svg { flex: none; margin-top: 3px; }
.pd-card.ok li svg { color: #0F766E; }
.pd-card.care li svg { color: #B45309; }
.pd-cta { background: var(--xr-navy); border-radius: 14px; padding: 22px 20px; color: #fff; }
.pd-cta h4 { color: #FFFFFF !important; margin: 0 0 8px !important; font-size: 1rem !important; letter-spacing: 0 !important; text-transform: none !important; font-weight: 700 !important; }
.pd-cta p { color: #B8C7D9 !important; font-size: .84rem; line-height: 1.6; margin: 0 0 14px; }
.pd-cta .btn { width: 100%; justify-content: center; }

.pd-head { display: flex; flex-wrap: wrap; align-items: center; gap: 10px; margin-bottom: 10px; }
.pd-id {
  font-family: ui-monospace, SFMono-Regular, Menlo, monospace; font-size: .86rem; font-weight: 600;
  color: var(--xr-navy); background: #FFFFFF; border: 1px solid var(--xr-line);
  border-radius: 6px; padding: 4px 10px; letter-spacing: .03em;
}
.pd-tier { font-size: .7rem; font-weight: 700; letter-spacing: .06em; padding: 4px 10px; border-radius: 999px; color: #fff; }
.pd-tier.a { background: var(--xr-navy); }
.pd-tier.b { background: var(--xr-royal); }
.pd-group { font-size: .78rem; color: var(--xr-ink-3); }
.pd-title { margin: 6px 0 10px !important; font-size: clamp(1.7rem, 3.4vw, 2.5rem) !important; }
.pd-desc { color: var(--xr-ink-2); font-size: 1.02rem; line-height: 1.7; margin: 0 0 18px; max-width: 58ch; }
.pd-dl { display: flex; flex-wrap: wrap; gap: 10px; align-items: center; }
.pd-dl .dl-icon { width: auto; white-space: nowrap; }
.pd-specs { margin: 26px 0 12px; }
.pd-specs caption { text-align: left; font-size: .78rem; font-weight: 700; letter-spacing: .06em; color: var(--xr-ink-3); padding-bottom: 10px; text-transform: uppercase; }
.pd-related { margin-top: 30px; }
.pd-related h3 { font-size: .95rem; color: var(--xr-navy); margin: 0 0 12px; }
.pd-rel-list { display: flex; flex-wrap: wrap; gap: 8px; }
.pd-rel-list a {
  display: inline-flex; align-items: baseline; gap: 7px; text-decoration: none;
  font-size: .83rem; font-weight: 600; color: var(--xr-navy); background: #FFFFFF;
  border: 1px solid var(--xr-line); border-radius: 999px; padding: 6px 13px;
}
.pd-rel-list a span { font-family: ui-monospace, Menlo, monospace; font-size: .76rem; color: var(--xr-ink-3); font-weight: 500; }
.pd-rel-list a:hover { border-color: rgba(0,82,204,.4); color: var(--xr-royal); }
@media (max-width: 960px) {
  .pd-wrap { grid-template-columns: 1fr; gap: 26px; }
  .pd-side { position: static; grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .pd-cta { grid-column: 1 / -1; }
}
@media (max-width: 620px) {
  .pd-side { grid-template-columns: 1fr; }
  .pd-specs .cmp-table th, .pd-specs .cmp-table td { padding: 10px 12px; font-size: .85rem; }
}

/* 平台 02 补充系列说明 */
.mc-more {
  margin: 10px 0 0 !important; padding: 9px 13px; border-radius: 10px;
  border: 1px dashed rgba(0,82,204,.25); background: rgba(0,82,204,.035);
  font-size: .78rem !important; line-height: 1.6; color: var(--xr-ink-2) !important;
}
@media (max-width: 900px) {
  .bead-stage { grid-template-columns: 1fr; }
}

@media (max-width: 640px) {
  .mcard-head { flex-direction: column; gap: 10px; align-items: flex-start; }
  .mcard-head h3 { font-size: 1.04rem; }
}

/* ============================================================
   16) 联系页表单重构（2026-10-23 第六轮）
   ① 表单由 2 列网格改为单列纵向（原来 fieldset 被当成两列单元格，高度被拉长）
   ② 每个 fieldset 内部自带 2 列字段网格
   ③ 应用场景 = 可点多选胶囊
   ④ 进液 / 出液指标 = 多值标签输入（回车添加）
   ============================================================ */

/* ---------- 16.1 表单骨架 ---------- */
.cond-form { display: grid !important; grid-template-columns: 1fr !important; gap: 0 !important; }
.cond-form .form-step {
  border: 1px solid var(--xr-line); border-radius: 14px; background: #FFFFFF;
  padding: 20px 22px 22px; margin: 0 0 16px; min-width: 0;
}
.cond-form .form-step > legend {
  display: flex; flex-wrap: wrap; align-items: center; gap: 9px;
  width: 100%; padding: 0; margin: 0 0 16px; float: none;
  font-size: .92rem; font-weight: 700; color: var(--xr-navy); letter-spacing: .01em;
}
.cond-form .step-hint { color: var(--xr-ink-3); font-weight: 500; font-size: .8rem; }
.cond-form .step-fields { display: grid; grid-template-columns: 1fr 1fr; gap: 16px 18px; }
.cond-form .step-fields > .field-wide { grid-column: 1 / -1; }
.cond-form .field { display: flex; flex-direction: column; min-width: 0; }
.cond-form .field-label {
  font-size: .86rem; font-weight: 500; color: var(--ink-2);
  margin-bottom: 6px; display: block;
}
.cond-form .field > label { margin-bottom: 6px; }
.cond-form .cond-actions { display: flex; flex-wrap: wrap; align-items: center; gap: 14px; margin: 4px 0 14px; }
.cond-form .cond-actions .cond-sla { margin: 0; flex: 1 1 260px; min-width: 0; }
.cond-form .form-privacy { margin-top: 4px; }

@media (max-width: 700px) {
  .cond-form .form-step { padding: 18px 16px 18px; }
  .cond-form .step-fields { grid-template-columns: 1fr; gap: 14px; }
}

/* ---------- 16.3 指标：多值标签输入 ---------- */
.tag-input {
  display: flex; flex-wrap: wrap; align-items: center; gap: 7px;
  min-height: 46px; padding: 7px 9px;
  background: #FFFFFF; border: 1px solid var(--line); border-radius: 8px;
  transition: border-color .15s, box-shadow .15s;
}
.tag-input:focus-within { border-color: var(--xr-royal); box-shadow: 0 0 0 3px rgba(0,82,204,.13); }
.tag-input .ti-list { display: contents; list-style: none; margin: 0; padding: 0; }
.ti-chip {
  display: inline-flex; align-items: center; gap: 6px;
  max-width: 100%; padding: 5px 8px 5px 10px; border-radius: 6px;
  background: #EEF4FF; border: 1px solid rgba(0,82,204,.16);
  font-size: .82rem; font-weight: 600; color: var(--xr-navy); line-height: 1.35;
}
.ti-chip span { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.ti-chip button {
  appearance: none; -webkit-appearance: none; border: 0; background: transparent;
  cursor: pointer; color: #6B7F99; font-size: .95rem; line-height: 1;
  padding: 0 1px; border-radius: 3px;
}
.ti-chip button:hover { color: #B42318; }
.ti-entry {
  flex: 1 1 120px; min-width: 90px; border: 0 !important; outline: none !important;
  box-shadow: none !important; padding: 5px 3px !important; background: transparent !important;
  font: inherit; font-size: .9rem; color: var(--ink);
}
.ti-entry::placeholder { color: #96A5B8; font-size: .84rem; }
.ti-hint { margin: 7px 0 0; font-size: .76rem; line-height: 1.5; color: var(--xr-ink-3); }

/* 侧栏摘要里的多值展示 */
.cond-list li b { color: var(--xr-navy); }

/* 单字段步骤（处理量）占满整行，避免右半列留白 */
.cond-form .step-fields > .field:only-child { grid-column: 1 / -1; }
.cond-form .step-fields > .field:only-child > input { max-width: 340px; }

/* 应用子页实景图：统一比例 + 图注 */
.detail-img {
  aspect-ratio: 3 / 2; object-fit: cover; display: block;
  background: #EEF2F7; margin-bottom: 24px !important;
}
@media (max-width: 640px) { .detail-img { aspect-ratio: 4 / 3; } }