/* 威瑞塔 VERITAS · 统一设计系统（灰黑 + 鎏金） */

:root, body {
  --vt-font:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Hiragino Sans GB","Microsoft YaHei",sans-serif;
  --vt-mono:ui-monospace,"SF Mono","Cascadia Code",Consolas,monospace;
  --vt-gold:#c9a227;
  --vt-gold-light:#d4af37;
  --vt-gold-muted:#8b6914;
  --vt-gold-grad:linear-gradient(135deg,#e8d48b 0%,#c9a227 42%,#9a7b0a 100%);
  --vt-accent:#c9a227;
  --vt-accent-light:#d4af37;
  --vt-accent2:#8b6914;
  --vt-accent-grad:var(--vt-gold-grad);
  --vt-black:#1a1208;
  --vt-black-soft:#252018;
  --vt-ink:#1e1b16;
  --vt-text:#3d3830;
  --vt-muted:#6b6560;
  --vt-muted-light:#9c958c;
  --vt-bg:#f7f5f0;
  --vt-bg-warm:#ebe8e1;
  --vt-surface:#ffffff;
  --vt-border:#e5e0d6;
  --vt-border-strong:#d4cfc4;
  --vt-shadow-xs:0 1px 2px rgba(26,18,8,.05);
  --vt-shadow-sm:0 2px 8px rgba(26,18,8,.07);
  --vt-shadow-md:0 8px 24px rgba(26,18,8,.09);
  --vt-shadow-gold:0 8px 32px rgba(201,162,39,.22);
  --vt-radius-sm:8px;
  --vt-radius-md:12px;
  --vt-radius-lg:16px;
  --vt-radius-xl:20px;
  --vt-safe-t:env(safe-area-inset-top,0px);
  --vt-safe-b:env(safe-area-inset-bottom,0px);
  --vt-transition:150ms cubic-bezier(.4,0,.2,1);
}

*, *::before, *::after { box-sizing: border-box; }



/* ── 顶栏 ── */
.vt-topbar{
  position:sticky;top:0;z-index:100;
  display:flex;align-items:center;justify-content:space-between;gap:12px;
  padding:12px 20px;padding-top:max(12px,var(--vt-safe-t));
  background:rgba(255,255,255,.92);
  backdrop-filter:blur(20px) saturate(1.2);-webkit-backdrop-filter:blur(20px) saturate(1.2);
  border-bottom:1px solid var(--vt-border);
}
.vt-topbar--dark{
  background:rgba(26,18,8,.94);
  border-bottom-color:rgba(201,162,39,.15);
}
.vt-topbar--dark .vt-topbar__brand{color:#f1f5f9}
.vt-topbar--dark .vt-link{color:#94a3b8}
.vt-topbar__brand{font-size:15px;font-weight:600;color:var(--vt-ink);letter-spacing:.02em}
.vt-topbar__nav{display:flex;align-items:center;gap:4px}
.vt-link{
  display:inline-flex;align-items:center;gap:6px;
  padding:8px 12px;border-radius:var(--vt-radius-sm);
  font-size:13px;font-weight:500;color:var(--vt-muted);
  text-decoration:none;border:none;background:transparent;cursor:pointer;
  font-family:inherit;transition:color var(--vt-transition),background var(--vt-transition);
}
.vt-link:hover{color:var(--vt-ink);background:var(--vt-bg-warm)}
.vt-link--back::before{content:'';width:6px;height:6px;border-left:2px solid currentColor;border-bottom:2px solid currentColor;transform:rotate(45deg);margin-right:2px;opacity:.7}

/* ── Hero（亮色） ── */
.vt-hero{
  position:relative;overflow:hidden;
  background:#ffffff;color:#0f172a;
  padding:48px 24px 40px;
  border-bottom:1px solid var(--vt-border);
}
.vt-hero--center{text-align:center}
.vt-hero__bg{
  position:absolute;top:0;left:0;right:0;bottom:0;
  background:
    radial-gradient(ellipse 80% 55% at 50% -20%,rgba(201,162,39,.12),transparent 60%),
    radial-gradient(ellipse 45% 35% at 100% 80%,rgba(26,18,8,.04),transparent 50%),
    linear-gradient(180deg,#ffffff 0%,#f7f5f0 100%);
}
.vt-hero__grid{
  position:absolute;top:0;left:0;right:0;bottom:0;opacity:.4;
  background-image:linear-gradient(rgba(148,163,184,.08) 1px,transparent 1px),
    linear-gradient(90deg,rgba(148,163,184,.08) 1px,transparent 1px);
  background-size:32px 32px;
}
.vt-hero__inner{position:relative;z-index:1;max-width:720px;margin:0 auto}
.vt-hero__logo-wrap{
  position:relative;display:inline-flex;align-items:center;justify-content:center;
  width:128px;height:100px;margin:0 auto 18px;
  padding:0;background:none;border:none;box-shadow:none;
}
.vt-hero__logo-wrap::before{
  content:'';position:absolute;width:160px;height:160px;border-radius:50%;
  background:radial-gradient(circle,rgba(212,175,55,.22) 0%,rgba(201,162,39,.12) 42%,transparent 72%);
}
.vt-hero__logo{position:relative;z-index:1;width:104px;height:auto;display:block;margin:0}
.vt-hero__eyebrow{
  display:inline-block;font-size:10px;font-weight:600;letter-spacing:.28em;
  color:#94a3b8;margin-bottom:10px;
}
.vt-hero__title{font-size:26px;font-weight:800;line-height:1.3;letter-spacing:-.03em;margin-bottom:12px;color:#0f172a}
.vt-hero__lead{font-size:14px;color:#64748b;line-height:1.75;max-width:540px}
.vt-hero--center .vt-hero__lead{margin-left:auto;margin-right:auto}
.vt-hero__slogan{
  font-size:10px;letter-spacing:.18em;color:#94a3b8;margin-top:16px;
  padding-top:14px;border-top:1px solid rgba(226,232,240,.7);
  display:inline-block;
}

/* ── 内容区 ── */
.vt-wrap{max-width:720px;margin:0 auto;padding:32px 20px calc(40px + var(--vt-safe-b))}
.vt-section{margin-bottom:36px}
.vt-section__head{display:flex;align-items:center;gap:10px;margin-bottom:16px}
.vt-section__head::before{
  content:'';width:3px;height:18px;border-radius:2px;
  background:var(--vt-accent-grad);flex-shrink:0;
}
.vt-section__title{font-size:13px;font-weight:600;letter-spacing:.06em;color:var(--vt-accent)}

/* ── 卡片 ── */
.vt-card{
  background:var(--vt-surface);border:1px solid var(--vt-border);
  border-radius:var(--vt-radius-lg);padding:18px;
  box-shadow:var(--vt-shadow-xs);
  transition:border-color var(--vt-transition),box-shadow var(--vt-transition),transform var(--vt-transition);
  position:relative;overflow:hidden;
}
.vt-card::before{
  content:'';position:absolute;top:0;left:0;right:0;height:2px;
  background:var(--vt-accent-grad);opacity:.55;
}
.vt-card__tag{font-size:11px;font-weight:700;letter-spacing:.06em;color:var(--vt-accent);margin-bottom:6px;font-family:var(--vt-mono)}
.vt-card--link{display:block;text-decoration:none;color:inherit;cursor:pointer}
.vt-card__title{font-size:15px;font-weight:600;color:var(--vt-ink);margin-bottom:6px;line-height:1.4}
.vt-card__desc{font-size:14px;color:var(--vt-muted);line-height:1.65}
.vt-card__action{display:inline-flex;align-items:center;gap:4px;margin-top:10px;font-size:12px;font-weight:600;color:var(--vt-accent)}
.vt-card__action::after{content:'→';transition:transform var(--vt-transition)}
.vt-card--link:hover .vt-card__action::after{transform:translateX(3px)}

.vt-grid{display:grid;gap:12px}
.vt-grid--2{grid-template-columns:repeat(2,1fr)}
@media(max-width:560px){.vt-grid--2{grid-template-columns:1fr}}

/* 资讯页 · 业务模块卡片 */
.vt-mod-grid{gap:12px}
.vt-mod-card{
  position:relative;overflow:hidden;
  background:#fff;border:1px solid #e2e8f0;border-radius:16px;
  padding:16px 14px 14px;
  box-shadow:0 4px 16px rgba(15,23,42,.05);
  transition:transform .15s ease,box-shadow .15s ease;
}
.vt-mod-card__icon{
  width:40px;height:40px;border-radius:12px;margin-bottom:10px;
  display:flex;align-items:center;justify-content:center;
  box-shadow:0 4px 12px rgba(15,23,42,.1);
}
.vt-mod-card__icon .vt-mod-card__icon-glyph {font-size:15px;font-weight:800;color:#fff}
.vt-mod-card__tag{
  display:block;font-size:13px;font-weight:800;color:#0f172a;
  letter-spacing:.04em;margin-bottom:2px;
}
.vt-mod-card__name{
  display:block;font-size:10px;color:#64748b;margin-bottom:8px;
}
.vt-mod-card__desc{
  font-size:12px;color:#64748b;line-height:1.55;
  margin-bottom:10px;
  -webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;
  display:-webkit-box;
}
.vt-mod-card__action{
  display:block;font-size:11px;font-weight:600;color:var(--vt-gold);
}

/* ── 亮点列表 ── */
.vt-highlights{display:flex;flex-direction:column;gap:10px}
.vt-hl{
  display:flex;gap:14px;align-items:flex-start;
  padding:16px 18px;background:var(--vt-surface);
  border:1px solid var(--vt-border);border-radius:var(--vt-radius-md);
  font-size:14px;line-height:1.6;color:var(--vt-text);
}
.vt-hl__icon{
  flex-shrink:0;width:28px;height:28px;border-radius:8px;
  background:linear-gradient(135deg,rgba(201,162,39,.14),rgba(212,175,55,.08));
  border:1px solid rgba(201,162,39,.28);
  display:flex;align-items:center;justify-content:center;
  font-size:11px;font-weight:700;color:var(--vt-gold-muted);
}

/* ── 正文 ── */
.vt-prose{
  background:var(--vt-surface);border:1px solid var(--vt-border);
  border-radius:var(--vt-radius-lg);padding:24px 22px;
  font-size:15px;line-height:1.85;color:#334155;
  box-shadow:var(--vt-shadow-xs);
}
.vt-prose .vt-prose-body{font-size:15px;line-height:1.85;color:#334155}
.vt-prose .vt-h2{font-size:16px;font-weight:600;color:var(--vt-ink);margin:24px 0 10px;letter-spacing:-.01em;display:block}
.vt-prose .vt-p{margin:12px 0;display:block}
.vt-prose .vt-strong{color:var(--vt-ink);font-weight:600}
.vt-prose .vt-em{font-style:italic}
.vt-prose .vt-table{width:100%;border-collapse:collapse;margin:16px 0;font-size:13px}
.vt-prose .vt-th,.vt-prose .vt-td{border:1px solid var(--vt-border);padding:10px 12px;text-align:left;display:block}
.vt-prose .vt-th{background:var(--vt-bg-warm);font-weight:600}
.vt-prose .vt-list{margin:12px 0 12px 0;padding-left:0}
.vt-prose .vt-li{margin:6px 0;display:block}

/* ── 按钮 ── */
.vt-actions{display:flex;flex-direction:column;gap:10px;margin-top:8px}
.vt-btn{
  display:flex;align-items:center;justify-content:center;gap:8px;
  width:100%;padding:14px 20px;border-radius:var(--vt-radius-md);
  font-size:15px;font-weight:600;font-family:inherit;
  text-decoration:none;border:none;cursor:pointer;
  transition:transform var(--vt-transition),filter var(--vt-transition),box-shadow var(--vt-transition);
}
.vt-btn:active{transform:scale(.985)}
.vt-btn--primary{background:var(--vt-gold-grad);color:#1a1208;box-shadow:var(--vt-shadow-gold);font-weight:600}
.vt-btn--ghost{background:var(--vt-surface);color:var(--vt-accent);border:1px solid var(--vt-border-strong)}

/* ── 页脚 ── */
.vt-footer{
  text-align:center;padding:20px;font-size:11px;
  color:var(--vt-muted-light);letter-spacing:.06em;
  border-top:1px solid var(--vt-border);
  background:var(--vt-bg-warm);
}

/* ── 状态 ── */
.vt-state{padding:80px 24px;text-align:center;color:var(--vt-muted);font-size:14px}
.vt-state--err{color:#b45309}

/* ── 参考来源 ── */
.vt-refs{font-size:13px;color:var(--vt-muted)}
.vt-ref{padding:12px 0;border-bottom:1px solid var(--vt-border);line-height:1.6}
.vt-ref:last-child{border-bottom:none;padding-bottom:0}
.vt-ref .vt-ref-link{font-size:12px;color:var(--vt-gold-muted);text-decoration:none;font-weight:500}

/* ── 价值主张 ── */
.vt-value{display:flex;gap:14px;align-items:flex-start}
.vt-value__num{
  flex-shrink:0;width:32px;height:32px;border-radius:10px;
  background:var(--vt-accent-grad);color:#fff;
  font-size:13px;font-weight:700;font-family:var(--vt-mono);
  display:flex;align-items:center;justify-content:center;
}
.vt-detail-wrap{max-width:880px;margin:0 auto;padding:0 20px calc(48px + var(--vt-safe-b))}
.vt-detail-hero{
  padding:24px 0 28px;
  margin-bottom:8px;
  border-bottom:1px solid var(--vt-border);
  background:transparent;
}
.vt-detail-hero__tag{
  display:block;font-size:11px;font-weight:600;letter-spacing:.14em;
  color:var(--vt-gold);margin-bottom:10px;
}
.vt-detail-hero__title{
  display:block;font-size:24px;font-weight:700;letter-spacing:-.03em;
  line-height:1.3;color:#0f172a;margin-bottom:10px;
}
.vt-detail-hero__summary{
  display:block;font-size:15px;line-height:1.75;color:#64748b;max-width:640px;
}
.vt-detail-hero__sub{display:block;font-size:13px;color:#94a3b8;margin-top:8px}
.vt-value__text{font-size:14px;color:var(--vt-muted);line-height:1.65;padding-top:4px}

/* ── 详细介绍页扩展 ── */
.vt-stats{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;margin-top:28px}
@media(max-width:560px){.vt-stats{grid-template-columns:1fr}}
.vt-stat{background:var(--vt-surface);border:1px solid var(--vt-border);border-radius:var(--vt-radius-md);padding:16px;text-align:center}
.vt-stat__val{font-size:22px;font-weight:700;color:var(--vt-gold-muted);line-height:1.2}
.vt-stat__lbl{font-size:11px;color:var(--vt-muted);margin-top:4px;line-height:1.4}
.vt-anchor{position:sticky;top:52px;z-index:50;background:rgba(247,245,240,.92);backdrop-filter:blur(12px);border-bottom:1px solid var(--vt-border);margin:0 -20px 28px;padding:0 20px;overflow-x:auto}
.vt-anchor__inner{display:flex;gap:4px;min-width:max-content;padding:10px 0}
.vt-anchor .vt-anchor-link{padding:7px 14px;border-radius:999px;font-size:12px;font-weight:500;color:var(--vt-muted);text-decoration:none;white-space:nowrap;display:inline-block}
.vt-anchor .vt-anchor-link.active{background:var(--vt-ink);color:#f8fafc}
.vt-pain-list{display:flex;flex-direction:column;gap:10px}
.vt-pain{display:flex;gap:12px;align-items:flex-start;padding:14px 16px;background:#fff7ed;border:1px solid #fed7aa;border-radius:var(--vt-radius-md);font-size:14px;line-height:1.6;color:#9a3412}
.vt-pain::before{content:'!';flex-shrink:0;width:22px;height:22px;border-radius:50%;background:#ea580c;color:#fff;font-size:12px;font-weight:700;display:flex;align-items:center;justify-content:center}
.vt-cap-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:12px}
@media(max-width:640px){.vt-cap-grid{grid-template-columns:1fr}}
.vt-cap{background:var(--vt-surface);border:1px solid var(--vt-border);border-radius:var(--vt-radius-md);padding:18px}
.vt-cap__title{font-size:14px;font-weight:600;color:var(--vt-ink);margin-bottom:6px}
.vt-cap__desc{font-size:13px;color:var(--vt-muted);line-height:1.6}
.vt-scenario-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:12px}
@media(max-width:640px){.vt-scenario-grid{grid-template-columns:1fr}}
.vt-scenario{background:var(--vt-surface);border:1px solid var(--vt-border);border-left:3px solid var(--vt-gold);border-radius:var(--vt-radius-md);padding:16px 18px}
.vt-scenario__title{font-size:14px;font-weight:600;margin-bottom:6px;color:var(--vt-ink)}
.vt-scenario__desc{font-size:13px;color:var(--vt-muted);line-height:1.6}
.vt-process{position:relative;padding-left:28px}
.vt-process::before{content:'';position:absolute;left:11px;top:8px;bottom:8px;width:2px;background:linear-gradient(180deg,var(--vt-gold),var(--vt-border))}
.vt-step{position:relative;padding:0 0 24px 20px}
.vt-step:last-child{padding-bottom:0}
.vt-step::before{content:'';position:absolute;left:-23px;top:4px;width:12px;height:12px;border-radius:50%;background:var(--vt-gold-grad);border:2px solid var(--vt-bg)}
.vt-step__num{font-size:11px;font-weight:700;color:var(--vt-gold-muted);letter-spacing:.08em}
.vt-step__title{font-size:15px;font-weight:600;color:var(--vt-ink);margin:4px 0 6px}
.vt-step__desc{font-size:13px;color:var(--vt-muted);line-height:1.65}
.vt-tags{display:flex;flex-wrap:wrap;gap:8px}
.vt-tag{padding:8px 14px;background:var(--vt-surface);border:1px solid var(--vt-border);border-radius:999px;font-size:13px}
.vt-faq{border:1px solid var(--vt-border);border-radius:var(--vt-radius-md);overflow:hidden;background:var(--vt-surface)}
.vt-faq-item{border-bottom:1px solid var(--vt-border)}
.vt-faq-item:last-child{border-bottom:none}
.vt-faq-q{width:100%;padding:16px 18px;text-align:left;border:none;background:transparent;font-size:14px;font-weight:600;color:var(--vt-ink);cursor:pointer;display:flex;justify-content:space-between;align-items:center;font-family:inherit}
.vt-faq-q::after{content:'+';font-size:18px;color:var(--vt-gold-muted);font-weight:400}
.vt-faq-item.open .vt-faq-q::after{content:'−'}
.vt-faq-a{display:none;padding:0 18px 16px;font-size:14px;color:var(--vt-muted);line-height:1.75}
.vt-faq-item.open .vt-faq-a{display:block}
.vt-related{display:flex;flex-wrap:wrap;gap:10px}
.vt-related .vt-related-link{padding:10px 16px;background:var(--vt-surface);border:1px solid var(--vt-border);border-radius:var(--vt-radius-sm);font-size:13px;font-weight:500;color:var(--vt-gold-muted);text-decoration:none;display:inline-block}
.vt-cta-bar{position:sticky;bottom:0;z-index:60;background:rgba(255,255,255,.94);backdrop-filter:blur(16px);border-top:1px solid var(--vt-border);padding:12px 20px calc(12px + var(--vt-safe-b));display:flex;gap:10px;max-width:880px;margin:32px auto 0}
.vt-cta-bar .vt-btn{flex:1;padding:13px 16px;font-size:14px}
.vt-cta-bar .vt-btn--ghost{flex:0 0 auto;width:auto;padding:13px 20px}
.vt-layout-light{background:var(--vt-bg)}
.vt-layout-light .vt-topbar{background:rgba(248,250,252,.95)}
.vt-refs-coll .vt-refs-toggle{cursor:pointer;font-size:13px;font-weight:500;color:var(--vt-muted);padding:12px 0}

/* ── 微信公众号内置浏览器（小程序仅用 class） ── */
.vt-wechat .field-input,
.vt-wechat .input-field{
  font-size:16px!important;
}
.vt-wechat .chat-input,.vt-wechat .entry-inner,.vt-wechat .chat-messages{
  -webkit-overflow-scrolling:touch;
}
.vt-wechat .vt-cta-bar{padding-bottom:calc(12px + var(--vt-safe-b) + 4px)}

/* ══════════════════════════════════════════
   业务模块详情页（6 大模块专业版）
   ══════════════════════════════════════════ */
.mod-theme--geo { --mod-accent:#c9a227; --mod-accent2:#d4af37; --mod-accent-bg:#faf6eb; --mod-grad:linear-gradient(135deg,#d4af37,#c9a227) }
.mod-theme--seo { --mod-accent:#6366f1; --mod-accent2:#818cf8; --mod-accent-bg:#eef2ff; --mod-grad:linear-gradient(135deg,#6366f1,#8b5cf6) }
.mod-theme--orm { --mod-accent:#d97706; --mod-accent2:#fbbf24; --mod-accent-bg:#fffbeb; --mod-grad:linear-gradient(135deg,#d97706,#ea580c) }
.mod-theme--a2a { --mod-accent:#7c3aed; --mod-accent2:#a78bfa; --mod-accent-bg:#f5f3ff; --mod-grad:linear-gradient(135deg,#7c3aed,#6366f1) }
.mod-theme--kmo { --mod-accent:#0d9488; --mod-accent2:#2dd4bf; --mod-accent-bg:#f0fdfa; --mod-grad:linear-gradient(135deg,#0d9488,#0891b2) }

.mod-scroll{background:#f8fafc}
.mod-topbar{background:rgba(248,250,252,.96)!important}

/* Hero */
.mod-hero{
  position:relative;overflow:visible;
  padding:12px 16px 36px;
  border-bottom:none;
}
.mod-hero__bg{
  position:absolute;inset:0;
  background:
    radial-gradient(ellipse 90% 70% at 50% -20%,rgba(8,145,178,.12),transparent 58%),
    radial-gradient(ellipse 50% 40% at 100% 100%,rgba(99,102,241,.06),transparent 55%),
    linear-gradient(180deg,#ffffff 0%,#f8fafc 100%);
}
.mod-theme--geo .mod-hero__bg{
  background:
    radial-gradient(ellipse 90% 70% at 50% -20%,rgba(8,145,178,.14),transparent 58%),
    radial-gradient(ellipse 50% 40% at 100% 100%,rgba(99,102,241,.06),transparent 55%),
    linear-gradient(180deg,#ffffff 0%,#f8fafc 100%);
}
.mod-theme--seo .mod-hero__bg{
  background:
    radial-gradient(ellipse 90% 70% at 50% -20%,rgba(99,102,241,.14),transparent 58%),
    radial-gradient(ellipse 50% 40% at 100% 100%,rgba(139,92,246,.06),transparent 55%),
    linear-gradient(180deg,#ffffff 0%,#f8fafc 100%);
}
.mod-theme--orm .mod-hero__bg{
  background:
    radial-gradient(ellipse 90% 70% at 50% -20%,rgba(217,119,6,.12),transparent 58%),
    radial-gradient(ellipse 50% 40% at 100% 100%,rgba(234,88,12,.05),transparent 55%),
    linear-gradient(180deg,#ffffff 0%,#f8fafc 100%);
}
.mod-theme--a2a .mod-hero__bg{
  background:
    radial-gradient(ellipse 90% 70% at 50% -20%,rgba(124,58,237,.14),transparent 58%),
    radial-gradient(ellipse 50% 40% at 100% 100%,rgba(99,102,241,.06),transparent 55%),
    linear-gradient(180deg,#ffffff 0%,#f8fafc 100%);
}
.mod-theme--kmo .mod-hero__bg{
  background:
    radial-gradient(ellipse 90% 70% at 50% -20%,rgba(13,148,136,.14),transparent 58%),
    radial-gradient(ellipse 50% 40% at 100% 100%,rgba(8,145,178,.06),transparent 55%),
    linear-gradient(180deg,#ffffff 0%,#f8fafc 100%);
}
.mod-hero__inner{position:relative;z-index:1;max-width:640px;margin:0 auto;text-align:center}
.mod-hero__icon{
  width:56px;height:56px;border-radius:16px;margin:0 auto 14px;
  background:var(--mod-grad);
  display:flex;align-items:center;justify-content:center;
  box-shadow:0 8px 24px rgba(8,145,178,.22);
}
.mod-hero__glyph{font-size:22px;font-weight:800;color:#fff;letter-spacing:-.02em}
.mod-hero__eyebrow{
  display:block;font-size:10px;font-weight:600;letter-spacing:.28em;
  color:var(--mod-accent);margin-bottom:8px;
}
.mod-hero__title{
  display:block;font-size:24px;font-weight:800;letter-spacing:-.03em;
  line-height:1.25;color:#0f172a;margin-bottom:10px;
}
.mod-hero__summary{
  display:block;font-size:14px;line-height:1.75;color:#475569;
  max-width:520px;margin:0 auto;
}
.mod-hero__sub-wrap{
  display:flex;justify-content:center;margin-top:12px;
}
.mod-hero__sub{
  display:inline-block;font-size:11px;color:#64748b;
  padding:5px 12px;background:var(--mod-accent-bg);
  border-radius:999px;line-height:1.4;
}

/* 指标卡片：叠入 Hero 底部 */
.mod-hero__metrics{
  position:relative;z-index:2;
  display:grid;grid-template-columns:repeat(3,1fr);gap:8px;
  max-width:640px;margin:-24px auto 0;padding:0 16px;
}
.mod-hero__metrics .mod-metric{
  background:#fff;border:1px solid #e2e8f0;border-radius:12px;
  padding:12px 8px;text-align:center;
  box-shadow:0 4px 16px rgba(15,23,42,.08);
}

/* Body */
.mod-body{
  max-width:640px;margin:0 auto;
  padding:28px 16px 0;
  background:#f8fafc;
}
.mod-metric__val{
  display:block;font-size:18px;font-weight:800;color:var(--mod-accent);
  line-height:1.2;letter-spacing:-.02em;
}
.mod-metric__lbl{
  display:block;font-size:10px;color:#64748b;margin-top:5px;line-height:1.35;
}

/* Section */
.mod-section{margin-bottom:28px}
.mod-section--last{margin-bottom:12px}
.mod-section__head{
  display:flex;align-items:center;gap:10px;margin-bottom:14px;
}
.mod-section__bar{
  width:4px;height:18px;border-radius:2px;
  background:var(--mod-grad);flex-shrink:0;
}
.mod-section__title{
  font-size:15px;font-weight:700;color:#0f172a;letter-spacing:-.01em;
}

/* Highlights fallback */
.mod-hl-grid{display:flex;flex-direction:column;gap:10px}
.mod-hl-card{
  display:flex;gap:12px;align-items:flex-start;
  padding:14px 16px;background:#fff;
  border:1px solid #e2e8f0;border-radius:14px;
  box-shadow:0 2px 8px rgba(15,23,42,.03);
}
.mod-hl-card__idx{
  flex-shrink:0;font-size:11px;font-weight:700;color:var(--mod-accent);
  font-family:var(--vt-mono);padding-top:2px;
}
.mod-hl-card__text{font-size:13px;color:#475569;line-height:1.65;flex:1}

/* Pain points */
.mod-pain-list{display:flex;flex-direction:column;gap:10px}
.mod-pain{
  display:flex;gap:12px;align-items:flex-start;
  padding:14px 16px;background:#fff;
  border:1px solid #fecaca;border-left:3px solid #f87171;
  border-radius:12px;
}
.mod-pain__dot{
  flex-shrink:0;width:8px;height:8px;border-radius:50%;
  background:#ef4444;margin-top:6px;
}
.mod-pain__text{font-size:13px;color:#7f1d1d;line-height:1.65;flex:1}

/* Capabilities */
.mod-cap-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:10px}
.mod-cap{
  background:#fff;border:1px solid #e2e8f0;border-radius:14px;
  padding:16px 14px;position:relative;overflow:hidden;
  box-shadow:0 2px 8px rgba(15,23,42,.04);
}
.mod-cap__idx{
  display:block;font-size:10px;font-weight:700;color:var(--mod-accent);
  font-family:var(--vt-mono);margin-bottom:6px;opacity:.85;
}
.mod-cap__title{
  display:block;font-size:14px;font-weight:700;color:#0f172a;
  line-height:1.35;margin-bottom:6px;
}
.mod-cap__desc{display:block;font-size:12px;color:#64748b;line-height:1.6}

/* Scenarios */
.mod-scene-grid{display:flex;flex-direction:column;gap:10px}
.mod-scene{
  padding:16px 18px;background:#fff;
  border:1px solid #e2e8f0;border-left:4px solid var(--mod-accent);
  border-radius:12px;
  box-shadow:0 2px 8px rgba(15,23,42,.03);
}
.mod-scene__title{
  display:block;font-size:14px;font-weight:700;color:#0f172a;margin-bottom:6px;
}
.mod-scene__desc{display:block;font-size:12px;color:#64748b;line-height:1.65}

/* Process */
.mod-process{display:flex;flex-direction:column;gap:0}
.mod-step{display:flex;gap:14px;align-items:stretch}
.mod-step__rail{
  flex-shrink:0;width:24px;display:flex;flex-direction:column;align-items:center;
}
.mod-step__dot{
  width:12px;height:12px;border-radius:50%;
  background:var(--mod-grad);border:2px solid #f8fafc;
  box-shadow:0 0 0 2px rgba(8,145,178,.2);
  flex-shrink:0;margin-top:4px;
}
.mod-step__line{
  flex:1;width:2px;background:linear-gradient(180deg,var(--mod-accent),#e2e8f0);
  margin:4px 0;
}
.mod-step__body{flex:1;padding-bottom:22px}
.mod-step:last-child .mod-step__body{padding-bottom:0}
.mod-step__num{
  display:block;font-size:10px;font-weight:700;color:var(--mod-accent);
  letter-spacing:.1em;font-family:var(--vt-mono);margin-bottom:4px;
}
.mod-step__title{
  display:block;font-size:15px;font-weight:700;color:#0f172a;margin-bottom:5px;
}
.mod-step__desc{display:block;font-size:13px;color:#64748b;line-height:1.65}

/* Deliverables tags */
.mod-tags{display:flex;flex-wrap:wrap;gap:8px}
.mod-tag{
  padding:8px 14px;background:var(--mod-accent-bg);
  border:1px solid rgba(8,145,178,.18);
  border-radius:999px;font-size:12px;color:#334155;font-weight:500;
}

/* Prose */
.mod-prose{
  background:#fff;border:1px solid #e2e8f0;border-radius:16px;
  padding:20px 18px;box-shadow:0 2px 8px rgba(15,23,42,.04);
}
.mod-prose .vt-h2{
  font-size:15px;font-weight:700;color:#0f172a;
  margin:20px 0 8px;padding-bottom:6px;
  border-bottom:1px solid #f1f5f9;
}
.mod-prose .vt-h2:first-child{margin-top:0}
.mod-prose .vt-h3{font-size:14px;font-weight:600;color:#334155;margin:16px 0 6px}
.mod-prose .vt-p{font-size:13px;line-height:1.8;color:#475569;margin:10px 0}
.mod-prose .vt-list{margin:10px 0;padding-left:4px}
.mod-prose .vt-li{font-size:13px;line-height:1.75;color:#475569;margin:6px 0;padding-left:8px}
.mod-prose .vt-table{
  margin:12px 0;border:1px solid #e2e8f0;border-radius:10px;overflow:hidden;
}
.mod-prose .vt-th{
  display:block;padding:10px 12px;background:#f8fafc;
  font-size:12px;font-weight:600;color:#0f172a;border-bottom:1px solid #e2e8f0;
}
.mod-prose .vt-td{
  display:block;padding:9px 12px;font-size:12px;color:#475569;
  border-bottom:1px solid #f1f5f9;
}

/* FAQ */
.mod-faq{
  background:#fff;border:1px solid #e2e8f0;border-radius:14px;overflow:hidden;
  box-shadow:0 2px 8px rgba(15,23,42,.04);
}
.mod-faq-item{border-bottom:1px solid #f1f5f9}
.mod-faq-item:last-child{border-bottom:none}
.mod-faq-q{
  display:flex;align-items:center;justify-content:space-between;gap:12px;
  padding:16px 18px;
}
.mod-faq-q__text{
  flex:1;font-size:14px;font-weight:600;color:#0f172a;line-height:1.45;
}
.mod-faq-q__icon{
  flex-shrink:0;font-size:18px;color:var(--mod-accent);font-weight:300;line-height:1;
}
.mod-faq-a{
  padding:0 18px 16px;
}
.mod-faq-a text{font-size:13px;color:#64748b;line-height:1.75}

/* Related */
.mod-related{display:flex;flex-wrap:wrap;gap:10px}
.mod-related-chip{
  display:flex;align-items:center;gap:6px;
  padding:10px 16px;background:#fff;
  border:1px solid #e2e8f0;border-radius:12px;
  box-shadow:0 2px 6px rgba(15,23,42,.04);
}
.mod-related-chip--hover{border-color:var(--mod-accent);background:var(--mod-accent-bg)}
.mod-related-chip__tag{font-size:13px;font-weight:600;color:var(--mod-accent)}
.mod-related-chip__arrow{font-size:16px;color:#94a3b8;font-weight:300}

/* CTA bar */
.mod-cta-bar{
  display:flex;gap:10px;padding:12px 16px calc(12px + var(--vt-safe-b));
  background:rgba(255,255,255,.96);
  backdrop-filter:blur(16px);-webkit-backdrop-filter:blur(16px);
  border-top:1px solid #e2e8f0;
}
.mod-cta-bar--fixed{
  position:fixed;left:0;right:0;bottom:0;z-index:100;
  margin:0;box-shadow:0 -4px 20px rgba(15,23,42,.06);
}
.mod-cta-inner{
  display:flex;gap:10px;width:100%;max-width:640px;margin:0 auto;
}
.mod-cta{
  flex:1;padding:14px 16px;border-radius:14px;
  font-size:14px;font-weight:600;border:none;
}
.mod-cta--primary{
  background:var(--mod-grad);color:#fff;
  box-shadow:0 6px 20px rgba(8,145,178,.25);
}
.mod-cta--ghost{
  flex:0 0 auto;background:#fff;color:#334155;
  border:1.5px solid #e2e8f0;padding:14px 18px;
}
.mod-footer{
  margin-top:0;
  padding-bottom:8px;
  background:#f8fafc;
  border-top:none;
}

@media(max-width:480px){
  .mod-hero__metrics{grid-template-columns:1fr;gap:8px;margin-top:-16px}
  .mod-cap-grid{grid-template-columns:1fr}
  .mod-hero__title{font-size:22px}
  .mod-cta--ghost{display:none}
  .mod-cta--primary{flex:1}
}

/* ══════════════════════════════════════════
   品牌资讯页
   ══════════════════════════════════════════ */
.info-page{
  background:#f8fafc;
  color:#0f172a;
  min-height:100vh;
}
.info-topbar{
  background:rgba(255,255,255,.94)!important;
  border-bottom:1px solid #e2e8f0;
}
.info-topbar__cta{
  padding:7px 14px!important;
  border-radius:999px;
  background:linear-gradient(135deg,#e8d48b,#c9a227);
  color:#1a1208!important;
  font-weight:600;
}
.info-main{max-width:640px;margin:0 auto}

.info-hero{
  position:relative;overflow:hidden;
  padding:28px 20px 32px;
  color:#e8edf7;
  text-align:center;
}
.info-hero__bg{
  position:absolute;inset:0;
  background:
    radial-gradient(ellipse 90% 60% at 50% -15%,rgba(79,140,255,.18),transparent 58%),
    radial-gradient(ellipse 50% 45% at 100% 90%,rgba(212,168,83,.1),transparent 55%),
    linear-gradient(180deg,#030508 0%,#0a1018 100%);
}
.info-hero__grid{
  position:absolute;inset:0;opacity:.35;
  background-image:
    linear-gradient(rgba(79,140,255,.06) 1px,transparent 1px),
    linear-gradient(90deg,rgba(79,140,255,.06) 1px,transparent 1px);
  background-size:40px 40px;
  mask-image:linear-gradient(180deg,black 20%,transparent 95%);
}
.info-hero__inner{position:relative;z-index:1}
.info-hero__logo-wrap{
  position:relative;display:inline-flex;align-items:center;justify-content:center;
  width:120px;height:88px;margin:0 auto 14px;
}
.info-hero__halo{
  position:absolute;width:160px;height:160px;border-radius:50%;
  background:radial-gradient(circle,rgba(79,140,255,.2) 0%,rgba(212,168,83,.08) 45%,transparent 72%);
}
.info-hero__logo{
  position:relative;z-index:1;width:100px;height:auto;display:block;
}
.info-hero__eyebrow{
  display:inline-block;font-size:10px;font-weight:700;letter-spacing:.24em;
  color:#9ec0ff;margin-bottom:10px;
  padding:4px 12px;border-radius:999px;
  background:rgba(79,140,255,.12);border:1px solid rgba(79,140,255,.2);
}
.info-hero__title{
  font-size:24px;font-weight:800;line-height:1.28;letter-spacing:-.03em;
  margin:0 0 12px;color:#f1f5f9;
}
.info-hero__lead{
  font-size:14px;line-height:1.75;color:#94a3b8;
  max-width:480px;margin:0 auto;padding:0 8px;
}
.info-hero__tags{
  display:flex;flex-wrap:wrap;justify-content:center;gap:8px;
  margin-top:18px;
}
.info-hero__tags span,
.info-hero__tag{
  font-size:11px;font-weight:600;letter-spacing:.08em;
  padding:5px 12px;border-radius:999px;
  background:rgba(79,140,255,.1);border:1px solid rgba(79,140,255,.18);
  color:#9ec0ff;font-family:var(--vt-mono);
}
.info-hero__slogan{
  font-size:11px;letter-spacing:.18em;color:#64748b;margin-top:18px;
  padding-top:16px;border-top:1px solid rgba(255,255,255,.08);
  display:inline-block;
}

.info-body{padding:24px 16px calc(20px + var(--vt-safe-b))}
.info-section{margin-bottom:28px}
.info-section__head{
  display:flex;align-items:center;gap:10px;margin-bottom:14px;
}
.info-section__bar{
  width:4px;height:20px;border-radius:3px;
  background:linear-gradient(180deg,#4f8cff,#6366f1);flex-shrink:0;
}
.info-section__title{
  font-size:17px;font-weight:700;color:#0f172a;letter-spacing:-.02em;margin:0;
}

.info-mod-list{display:flex;flex-direction:column;gap:12px}
.info-mod-card{
  position:relative;display:block;overflow:hidden;
  background:#fff;border:1px solid #e2e8f0;border-radius:16px;
  padding:16px 16px 16px 20px;
  text-decoration:none;color:inherit;
  box-shadow:0 4px 16px rgba(15,23,42,.05);
  transition:transform .15s ease,border-color .15s ease,box-shadow .15s ease;
}
.info-mod-card:hover{
  border-color:rgba(79,140,255,.28);
  box-shadow:0 8px 24px rgba(15,23,42,.08);
}
.info-mod-card--loading{padding:24px;text-align:center;color:#94a3b8}
.info-mod-accent{
  position:absolute;left:0;top:0;bottom:0;width:4px;border-radius:16px 0 0 16px;
}
.info-mod-top{
  display:flex;align-items:flex-start;justify-content:space-between;gap:10px;
}
.info-mod-head{flex:1;min-width:0;text-align:left}
.info-mod-tag{
  display:block;font-size:15px;font-weight:800;color:#0f172a;
  letter-spacing:.04em;line-height:1.25;
  font-family:var(--vt-mono);
}
.info-mod-name{
  display:block;font-size:12px;color:#64748b;margin-top:4px;line-height:1.4;
}
.info-mod-arrow{
  flex-shrink:0;font-size:20px;color:#94a3b8;font-weight:300;line-height:1;
  margin-top:2px;
}
.info-mod-desc{
  font-size:13px;color:#64748b;line-height:1.65;margin:10px 0 0;
}

.info-values{display:flex;flex-direction:column;gap:12px}
.info-value-card{
  display:flex;gap:14px;align-items:flex-start;
  padding:18px 20px;background:#fff;
  border:1px solid #e2e8f0;border-radius:16px;
  box-shadow:0 2px 10px rgba(15,23,42,.04);
}
.info-value-card__num{
  flex-shrink:0;font-size:13px;font-weight:800;
  font-family:var(--vt-mono);color:#4f8cff;
  padding-top:2px;letter-spacing:.06em;
}
.info-value-card__text{
  font-size:14px;color:#475569;line-height:1.7;margin:0;flex:1;
}

.info-actions{margin-top:8px}
.info-btn{
  display:flex;align-items:center;justify-content:center;
  width:100%;padding:15px 22px;border-radius:14px;
  font-size:15px;font-weight:600;font-family:inherit;
  text-decoration:none;border:none;cursor:pointer;
  transition:transform .15s ease;
}
.info-btn:active{transform:scale(.985)}
.info-btn--primary{
  background:var(--vt-gold-grad);color:#1a1208;
  box-shadow:0 8px 28px rgba(201,162,39,.28);
}

.info-footer{
  text-align:center;padding:20px 16px 28px;
  font-size:11px;color:#94a3b8;letter-spacing:.08em;
  background:transparent;border:none;
}

.page-info.info-page{background:#f8fafc}
.info-scroll{background:#f8fafc}

