:root {
  --orange: #ff6633;
  --orange-dark: #e94f20;
  --orange-soft: #fff1e9;
  --amber: #ff9a62;
  --blush: #f6e6df;
  --ink: #101828;
  --text: #475467;
  --muted: #667085;
  --line: #ebe7e3;
  --surface: #ffffff;
  --canvas: #fffcf9;
  --navy: #101828;
  --success: #079455;
  --radius-sm: 12px;
  --radius: 20px;
  --radius-lg: 30px;
  --shadow: 0 20px 60px rgba(16, 41, 68, 0.11);
  --container: 1180px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  color: var(--ink);
  background: var(--canvas);
  font-family: "PingFang SC", "Microsoft YaHei", system-ui, -apple-system, sans-serif;
  -webkit-font-smoothing: antialiased;
}
body.modal-open { overflow: hidden; }
img { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
button, input, textarea, select { font: inherit; }
button { color: inherit; }
::selection { color: #fff; background: var(--orange); }
:focus-visible { outline: 3px solid rgba(255, 122, 26, 0.44); outline-offset: 3px; }
.container { width: min(calc(100% - 40px), var(--container)); margin-inline: auto; }
.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(255, 252, 249, 0.9);
  border-bottom: 1px solid rgba(232, 235, 241, 0.85);
  backdrop-filter: blur(18px);
  transition: box-shadow 180ms ease, background 180ms ease;
}
.site-header.scrolled { background: rgba(255, 255, 255, 0.96); box-shadow: 0 12px 30px rgba(16, 41, 68, 0.08); }
.nav-wrap { display: flex; align-items: center; min-height: 78px; gap: 26px; }
.brand { display: inline-flex; align-items: center; gap: 10px; margin-right: auto; font-weight: 700; }
.brand-logo { width: 118px; height: auto; flex: 0 0 auto; }
.brand-edition {
  display: inline-flex;
  min-height: 28px;
  padding: 5px 11px;
  align-items: center;
  justify-content: center;
  color: #d9471c;
  border: 1px solid #ffc9b5;
  border-radius: 999px;
  background: #fff4ee;
  font-size: 12px;
  font-weight: 700;
  line-height: 1.2;
  white-space: nowrap;
}
.brand-copy { display: flex; flex-direction: column; line-height: 1.2; }
.brand-copy small { margin-top: 3px; color: var(--muted); font-size: 10px; font-weight: 400; letter-spacing: 0.08em; }
.main-nav { display: flex; align-items: center; gap: 25px; }
.main-nav a { position: relative; padding: 27px 2px; color: #26364b; font-size: 15px; font-weight: 600; letter-spacing: .01em; }
.main-nav a:hover { color: var(--orange-dark); }
.main-nav a.active { color: var(--orange-dark); font-weight: 700; }
.main-nav a.active::after {
  position: absolute;
  right: 0;
  bottom: 18px;
  left: 0;
  height: 2px;
  border-radius: 4px;
  background: var(--orange);
  content: "";
}
.nav-actions { display: flex; align-items: center; gap: 10px; }
.nav-phone { color: var(--muted); font-size: 13px; }
.menu-button {
  display: none;
  width: 42px;
  height: 42px;
  border: 1px solid var(--line);
  border-radius: 12px;
  background: var(--surface);
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 44px;
  padding: 0 20px;
  border: 0;
  border-radius: 13px;
  font-weight: 600;
  cursor: pointer;
  transition: transform 160ms ease, box-shadow 160ms ease, background 160ms ease;
}
.button:hover { transform: translateY(-1px); }
.button-primary { color: #fff; background: var(--orange); box-shadow: 0 10px 24px rgba(255, 102, 51, 0.22); }
.button-primary:hover { background: var(--orange-dark); }
.button-secondary { color: var(--ink); background: var(--surface); border: 1px solid var(--line); }
.button-dark { color: #fff; background: var(--navy); }
.button-small { min-height: 38px; padding-inline: 16px; font-size: 13px; }
.text-link { color: var(--orange-dark); font-weight: 600; }

.eyebrow { display: inline-flex; align-items: center; gap: 8px; color: var(--orange-dark); font-size: 13px; font-weight: 700; letter-spacing: 0.04em; }
.eyebrow::before { width: 20px; height: 2px; border-radius: 2px; background: var(--orange); content: ""; }
.hero { position: relative; padding: 92px 0 72px; overflow: hidden; background: linear-gradient(180deg, #fffcf9 0%, #fff8f3 68%, #fffcf9 100%); }
.hero::before {
  position: absolute;
  top: -220px;
  right: -160px;
  width: 680px;
  height: 680px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(255, 102, 51, 0.18), rgba(255, 102, 51, 0));
  content: "";
}
.hero-grid { position: relative; z-index: 1; display: grid; grid-template-columns: 1.12fr .88fr; gap: 52px; align-items: center; }
.hero h1 { max-width: 680px; margin: 18px 0 18px; font-size: clamp(44px, 4.4vw, 58px); line-height: 1.14; letter-spacing: -0.045em; }
.hero-title-line { display: block; white-space: nowrap; }
.hero-title strong { color: var(--orange); font: inherit; }
.hero-lead { max-width: 610px; margin: 0; color: var(--text); font-size: 18px; line-height: 1.85; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 28px; }
.hero-note { display: flex; flex-wrap: wrap; gap: 18px; margin-top: 24px; color: var(--muted); font-size: 13px; }
.hero-note span::before { margin-right: 6px; color: var(--success); content: "✓"; font-weight: 800; }

.product-window {
  position: relative;
  padding: 14px;
  border: 1px solid rgba(255, 107, 53, 0.16);
  border-radius: 28px;
  background: linear-gradient(145deg, rgba(255, 107, 53, 0.12), rgba(255, 180, 122, 0.04));
  box-shadow: var(--shadow);
}
.product-window::after {
  position: absolute;
  right: -18px;
  bottom: 26px;
  width: 130px;
  height: 46px;
  border-radius: 15px;
  background: rgba(255, 255, 255, 0.84);
  box-shadow: 0 12px 28px rgba(41, 50, 75, 0.12);
  content: "经营数据已同步";
  display: grid;
  place-items: center;
  color: var(--success);
  font-size: 12px;
  font-weight: 700;
  backdrop-filter: blur(10px);
}
.dashboard-demo { min-height: 390px; padding: 18px; border-radius: 19px; background: #fff; box-shadow: 0 12px 32px rgba(31, 41, 55, 0.1); }
.demo-top { display: flex; align-items: center; justify-content: space-between; margin-bottom: 17px; }
.demo-brand { display: flex; align-items: center; gap: 8px; font-size: 13px; font-weight: 700; }
.demo-logo { width: 28px; height: 28px; padding: 2px; border: 1px solid #f0e7df; border-radius: 9px; background: #fff; object-fit: contain; }
.demo-user { color: #8a8290; font-size: 10px; }
.demo-layout { display: grid; grid-template-columns: 88px 1fr; gap: 14px; }
.demo-sidebar { display: flex; flex-direction: column; gap: 8px; padding: 10px; border-radius: 12px; background: #21172f; }
.demo-sidebar i { display: block; height: 21px; border-radius: 6px; background: rgba(255,255,255,.08); }
.demo-sidebar i:first-child { background: linear-gradient(90deg, #7040db, #8c51ed); }
.demo-main { min-width: 0; }
.demo-heading { display: flex; justify-content: space-between; align-items: center; margin-bottom: 11px; font-size: 12px; font-weight: 700; }
.demo-heading small { color: #168c66; font-weight: 600; }
.demo-metrics { display: grid; grid-template-columns: repeat(3, 1fr); gap: 8px; }
.demo-metric { padding: 11px; border: 1px solid #eeeaf0; border-radius: 11px; background: #fff; }
.demo-metric span { display: block; color: #8b8490; font-size: 8px; }
.demo-metric strong { display: block; margin-top: 6px; font-size: 14px; }
.demo-chart { display: flex; align-items: end; gap: 7px; height: 120px; margin-top: 12px; padding: 16px 12px 0; border: 1px solid #eeeaf0; border-radius: 11px; background: #fbfafc; }
.demo-chart i { flex: 1; border-radius: 6px 6px 0 0; background: linear-gradient(180deg, #ff8a5f, #ffd0bd); }
.demo-tasks { display: grid; grid-template-columns: 1fr 1fr; gap: 8px; margin-top: 10px; }
.demo-task { padding: 10px; border-radius: 10px; background: #f7f5f9; color: #6f6874; font-size: 9px; }
.demo-caption { margin-top: 11px; color: var(--muted); text-align: center; font-size: 11px; }

.section { padding: 88px 0; }
.section-white { background: var(--surface); }
.section-dark { color: #fff; background: var(--navy); }
.section-soft { background: linear-gradient(180deg, #fff8f3, #fff3ec); }
.section-heading { max-width: 720px; margin: 0 auto 42px; text-align: center; }
.section-heading.align-left { margin-inline: 0; text-align: left; }
.section-heading h2 { margin: 14px 0 12px; font-size: clamp(30px, 4vw, 46px); line-height: 1.2; letter-spacing: -0.03em; }
.section-heading p { margin: 0; color: var(--muted); font-size: 16px; line-height: 1.8; }
.section-dark .section-heading p { color: #aeb7c8; }
.section-dark .eyebrow { color: #ffb18e; }

.trust-strip { padding: 22px 0; border-block: 1px solid var(--line); background: #fff; }
.trust-list { display: grid; grid-template-columns: repeat(4, 1fr); }
.trust-item { padding: 8px 24px; border-right: 1px solid var(--line); }
.trust-item:last-child { border-right: 0; }
.trust-item strong { display: block; font-size: 16px; }
.trust-item span { display: block; margin-top: 4px; color: var(--muted); font-size: 12px; }

.flow-grid { display: grid; grid-template-columns: repeat(5, 1fr); gap: 12px; }
.flow-card { position: relative; padding: 24px 18px; border: 1px solid var(--line); border-radius: var(--radius); background: #fff; box-shadow: 0 10px 28px rgba(16, 41, 68, 0.035); }
.flow-card:not(:last-child)::after { position: absolute; top: 50%; right: -10px; z-index: 2; color: var(--orange); content: "→"; font-weight: 800; }
.flow-number { display: grid; width: 34px; height: 34px; place-items: center; color: var(--orange-dark); border-radius: 10px; background: var(--orange-soft); font-size: 12px; font-weight: 800; }
.flow-card h3 { margin: 18px 0 7px; font-size: 17px; }
.flow-card p { margin: 0; color: var(--muted); font-size: 13px; line-height: 1.7; }

.feature-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
.feature-card { position: relative; padding: 28px; overflow: hidden; border: 1px solid var(--line); border-radius: var(--radius); background: #fff; box-shadow: 0 10px 34px rgba(16, 24, 40, 0.035); transition: transform 180ms ease, box-shadow 180ms ease, border-color 180ms ease; }
.feature-card::before { position: absolute; top: 0; right: 0; left: 0; height: 3px; background: linear-gradient(90deg, var(--orange), var(--amber)); content: ""; opacity: 0; transition: opacity 180ms ease; }
.feature-card:hover { transform: translateY(-3px); border-color: #ffd9c2; box-shadow: 0 16px 40px rgba(16, 41, 68, 0.09); }
.feature-card:hover::before { opacity: 1; }
.feature-icon { display: grid; width: 44px; height: 44px; place-items: center; color: var(--orange-dark); border-radius: 13px; background: var(--orange-soft); font-size: 13px; font-weight: 800; }
.feature-card h3 { margin: 18px 0 9px; font-size: 19px; }
.feature-card p { margin: 0; color: var(--muted); font-size: 14px; line-height: 1.75; }
.feature-card ul { margin: 16px 0 0; padding: 0; list-style: none; }
.feature-card li { margin-top: 8px; color: var(--text); font-size: 13px; }
.feature-card li::before { margin-right: 7px; color: var(--orange); content: "•"; }

.split { display: grid; grid-template-columns: 1fr 1fr; gap: 70px; align-items: center; }
.check-list { display: grid; gap: 14px; margin: 26px 0 0; padding: 0; list-style: none; }
.check-list li { display: flex; gap: 12px; color: var(--text); line-height: 1.7; }
.check-list li::before { display: grid; flex: 0 0 24px; width: 24px; height: 24px; place-items: center; color: var(--success); border-radius: 50%; background: #e9f8f3; content: "✓"; font-size: 12px; font-weight: 800; }

.phone-stage { display: flex; justify-content: center; gap: 20px; align-items: flex-end; }
.phone { width: 238px; padding: 10px; border: 1px solid #e7e2df; border-radius: 34px; background: #17191f; box-shadow: 0 25px 60px rgba(28, 32, 44, 0.18); }
.phone.secondary { width: 205px; transform: translateY(16px); }
.phone-screen { min-height: 430px; padding: 18px 14px; border-radius: 26px; background: #fbfaf7; overflow: hidden; }
.phone-top { display: flex; justify-content: space-between; align-items: center; margin-bottom: 22px; font-size: 10px; }
.phone-title { margin-bottom: 13px; font-size: 18px; font-weight: 800; }
.mobile-kpi { padding: 16px; border-radius: 16px; color: #fff; background: linear-gradient(135deg, var(--orange), #ff9968); }
.mobile-kpi span { display: block; font-size: 10px; opacity: .82; }
.mobile-kpi strong { display: block; margin-top: 7px; font-size: 24px; }
.mobile-row { display: grid; grid-template-columns: 1fr 1fr; gap: 8px; margin-top: 9px; }
.mobile-card { padding: 12px; border: 1px solid var(--line); border-radius: 13px; background: #fff; }
.mobile-card span { display: block; color: var(--muted); font-size: 9px; }
.mobile-card strong { display: block; margin-top: 5px; font-size: 14px; }
.schedule-item { display: grid; grid-template-columns: 34px 1fr; gap: 9px; margin-top: 9px; padding: 10px; border-radius: 12px; background: #fff; }
.schedule-time { color: var(--orange-dark); font-size: 10px; font-weight: 800; }
.schedule-copy strong, .schedule-copy span { display: block; }
.schedule-copy strong { font-size: 10px; }
.schedule-copy span { margin-top: 3px; color: var(--muted); font-size: 8px; }
.visual-note { margin-top: 18px; color: var(--muted); text-align: center; font-size: 11px; }

/* Beauty-industry presentation system */
.beauty-signal { display: flex; flex-wrap: wrap; gap: 9px; margin-top: 28px; }
.beauty-signal span { padding: 8px 12px; color: var(--text); border: 1px solid rgba(233,79,32,.13); border-radius: 999px; background: rgba(255,255,255,.76); font-size: 12px; box-shadow: 0 8px 24px rgba(16,24,40,.035); }
.beauty-signal span::before { display: inline-block; width: 6px; height: 6px; margin-right: 7px; border-radius: 50%; background: var(--orange); content: ""; vertical-align: 1px; }

.operating-ribbon { padding: 18px 0; color: #fff; background: var(--navy); }
.operating-ribbon-list { display: flex; justify-content: space-between; gap: 24px; overflow: hidden; }
.operating-ribbon span { display: flex; align-items: center; gap: 10px; color: #d0d5dd; white-space: nowrap; font-size: 12px; }
.operating-ribbon span::before { width: 5px; height: 5px; border-radius: 50%; background: #ff8b64; content: ""; }

.role-experience { display: grid; grid-template-columns: 330px minmax(0, 1fr); gap: 26px; align-items: stretch; }
.role-tabs { display: grid; gap: 10px; align-content: start; }
.role-tab { display: grid; grid-template-columns: 42px 1fr; gap: 13px; width: 100%; padding: 17px; color: var(--text); border: 1px solid var(--line); border-radius: 17px; background: #fff; text-align: left; cursor: pointer; transition: border-color 180ms ease, box-shadow 180ms ease, transform 180ms ease; }
.role-tab:hover { transform: translateX(3px); border-color: #f4c9b6; }
.role-tab[aria-selected="true"] { color: var(--ink); border-color: rgba(255,102,51,.38); background: #fff8f4; box-shadow: 0 16px 36px rgba(233,79,32,.08); }
.role-tab-index { display: grid; width: 42px; height: 42px; place-items: center; color: var(--orange-dark); border-radius: 13px; background: var(--orange-soft); font-size: 12px; font-weight: 800; }
.role-tab strong, .role-tab small { display: block; }
.role-tab strong { margin: 1px 0 5px; font-size: 15px; }
.role-tab small { color: var(--muted); line-height: 1.45; }
.role-panel { min-height: 500px; padding: 30px; border: 1px solid #eee7e2; border-radius: 28px; background: linear-gradient(145deg, #fff, #fff9f5); box-shadow: 0 24px 70px rgba(16,24,40,.08); }
.role-panel[hidden] { display: none; }
.role-panel-head { display: flex; justify-content: space-between; gap: 24px; align-items: start; margin-bottom: 22px; }
.role-panel-head h3 { margin: 0 0 8px; font-size: 26px; }
.role-panel-head p { max-width: 560px; margin: 0; color: var(--muted); line-height: 1.7; }
.role-badge { flex: 0 0 auto; padding: 7px 11px; color: var(--success); border-radius: 999px; background: #ecfdf3; font-size: 11px; font-weight: 700; }
.workspace-ui { display: grid; grid-template-columns: 74px 1fr; min-height: 360px; overflow: hidden; border: 1px solid #e8e4e1; border-radius: 20px; background: #fff; box-shadow: 0 15px 38px rgba(16,24,40,.08); }
.workspace-nav { display: grid; align-content: start; gap: 11px; padding: 18px 12px; background: #171426; }
.workspace-nav i { display: block; height: 32px; border-radius: 9px; background: rgba(255,255,255,.075); }
.workspace-nav i:first-child { background: linear-gradient(135deg, var(--orange), #ff926f); }
.workspace-body { min-width: 0; padding: 20px; }
.workspace-toolbar { display: flex; justify-content: space-between; gap: 20px; align-items: center; margin-bottom: 17px; }
.workspace-toolbar strong { font-size: 14px; }
.workspace-toolbar span { color: var(--muted); font-size: 10px; }
.workspace-cards { display: grid; grid-template-columns: repeat(3, 1fr); gap: 10px; }
.workspace-card { padding: 14px; border: 1px solid #eeeae7; border-radius: 13px; background: #fff; }
.workspace-card span { display: block; color: var(--muted); font-size: 9px; }
.workspace-card strong { display: block; margin-top: 7px; font-size: 17px; }
.workspace-grid { display: grid; grid-template-columns: 1.4fr .8fr; gap: 11px; margin-top: 12px; }
.workspace-chart, .workspace-list { min-height: 190px; padding: 15px; border: 1px solid #eeeae7; border-radius: 14px; background: #fbfaf9; }
.workspace-chart { display: flex; align-items: end; gap: 8px; }
.workspace-chart i { flex: 1; border-radius: 7px 7px 2px 2px; background: linear-gradient(180deg, #ff7b53, #ffd3c4); }
.workspace-list { display: grid; align-content: start; gap: 9px; }
.workspace-list span { display: block; height: 35px; border-radius: 10px; background: #fff; box-shadow: inset 0 0 0 1px #eeeae7; }
.role-panel-note { margin: 13px 0 0; color: var(--muted); text-align: right; font-size: 10px; }

.result-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 14px; }
.result-card { padding: 26px; border: 1px solid var(--line); border-radius: 22px; background: #fff; }
.result-card b { display: block; color: var(--orange-dark); font-size: 12px; }
.result-card h3 { margin: 13px 0 8px; font-size: 20px; }
.result-card p { margin: 0; color: var(--muted); font-size: 13px; line-height: 1.75; }

.security-band { display: grid; grid-template-columns: 1fr 1.1fr; gap: 44px; align-items: center; padding: 46px; color: #fff; border-radius: 30px; background: linear-gradient(135deg, #101828, #202a3d); }
.security-band h2 { margin: 13px 0; font-size: clamp(30px,4vw,44px); }
.security-band p { margin: 0; color: #b8c1d1; line-height: 1.8; }
.security-band .eyebrow { color: #ffad91; }
.security-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 10px; }
.security-item { padding: 17px; border: 1px solid rgba(255,255,255,.09); border-radius: 16px; background: rgba(255,255,255,.045); }
.security-item strong { display: block; margin-bottom: 5px; font-size: 14px; }
.security-item span { color: #9faabd; font-size: 11px; line-height: 1.6; }

.industry-tabs { display: grid; grid-template-columns: repeat(5, 1fr); gap: 12px; }
.industry-card { min-height: 210px; padding: 24px; border-radius: var(--radius); background: #fff; border: 1px solid var(--line); transition: transform 180ms ease, border-color 180ms ease; }
.industry-card:hover { transform: translateY(-3px); border-color: #ffcdae; }
.industry-card:nth-child(2n) { background: #fff8f4; }
.industry-card b { display: block; color: var(--orange-dark); font-size: 13px; }
.industry-card h3 { margin: 18px 0 9px; font-size: 19px; }
.industry-card p { margin: 0; color: var(--muted); font-size: 13px; line-height: 1.7; }

.solution-grid, .pricing-grid, .article-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.solution-card, .pricing-card, .article-card { padding: 28px; border: 1px solid var(--line); border-radius: var(--radius); background: #fff; }
.pricing-card.featured { position: relative; border-color: rgba(255, 122, 26, 0.42); box-shadow: 0 18px 48px rgba(255, 122, 26, 0.12); }
.pricing-card.featured::before { position: absolute; top: 14px; right: 14px; padding: 5px 9px; color: var(--orange-dark); border-radius: 999px; background: var(--orange-soft); content: "成长推荐"; font-size: 10px; font-weight: 700; }
.solution-card h3, .pricing-card h3 { margin: 0 0 10px; font-size: 22px; }
.solution-card p, .pricing-card p { color: var(--muted); line-height: 1.7; }
.pricing-card .price { margin: 22px 0; font-size: 28px; font-weight: 800; }
.pricing-card .price small { color: var(--muted); font-size: 12px; font-weight: 400; }
.pricing-card ul { min-height: 180px; margin: 0 0 24px; padding: 0; list-style: none; }
.pricing-card li { margin: 10px 0; color: var(--text); font-size: 13px; }
.pricing-card li::before { margin-right: 8px; color: var(--success); content: "✓"; }

.proof-grid { display: grid; grid-template-columns: 1.2fr .8fr; gap: 18px; }
.case-card { padding: 36px; border-radius: var(--radius-lg); background: #fff; border: 1px solid var(--line); }
.case-quote { margin: 0; font-size: 25px; line-height: 1.55; letter-spacing: -0.02em; }
.case-meta { display: flex; gap: 12px; align-items: center; margin-top: 26px; }
.case-logo { display: grid; width: 44px; height: 44px; place-items: center; color: var(--orange-dark); border-radius: 14px; background: var(--orange-soft); font-weight: 800; }
.case-meta strong, .case-meta span { display: block; }
.case-meta span { margin-top: 3px; color: var(--muted); font-size: 12px; }
.service-card { padding: 30px; color: #fff; border-radius: var(--radius-lg); background: var(--navy); }
.service-card h3 { margin-top: 0; font-size: 24px; }
.service-card ul { margin: 22px 0 0; padding: 0; list-style: none; }
.service-card li { margin-top: 15px; color: #c3cbda; }
.service-card li::before { margin-right: 8px; color: #ff9f74; content: "✓"; }

.cta-panel { position: relative; display: grid; grid-template-columns: 1fr auto; gap: 28px; align-items: center; padding: 52px; overflow: hidden; border-radius: var(--radius-lg); color: #fff; background: linear-gradient(135deg, #ed5124, #ff7548 58%, #ff9168); box-shadow: 0 24px 60px rgba(255, 102, 51, 0.2); }
.cta-panel::after { position: absolute; top: -80px; right: -55px; width: 220px; height: 220px; border: 1px solid rgba(255,255,255,.22); border-radius: 50%; content: ""; pointer-events: none; }
.cta-panel > * { position: relative; z-index: 1; }
.cta-panel h2 { margin: 0; font-size: clamp(28px, 4vw, 44px); }
.cta-panel p { margin: 12px 0 0; color: rgba(255,255,255,.82); }
.cta-actions { display: flex; gap: 10px; }

.page-hero { position: relative; padding: 82px 0 64px; overflow: hidden; background: radial-gradient(circle at 82% 12%, rgba(246, 230, 223, .9), transparent 30%), linear-gradient(180deg, #fff8f3, var(--canvas)); }
.page-hero-grid { display: grid; grid-template-columns: 1fr .75fr; gap: 60px; align-items: center; }
.page-hero h1 { margin: 16px 0; font-size: clamp(38px, 5vw, 58px); letter-spacing: -0.04em; }
.page-hero p { margin: 0; color: var(--text); font-size: 17px; line-height: 1.85; }
.about-hero { padding-top: 54px; }
.about-hero-title { margin: 14px 0 16px !important; font-family: "Microsoft YaHei", "PingFang SC", sans-serif; font-weight: 700; letter-spacing: -.035em !important; }
.about-hero-title span { display: block; font: inherit; letter-spacing: inherit; }
.page-visual { display: grid; min-height: 280px; padding: 28px; place-items: center; border-radius: var(--radius-lg); background: linear-gradient(145deg, rgba(255,255,255,.98), #fff0e8); border: 1px solid #f6ded2; box-shadow: 0 24px 70px rgba(16,24,40,.08); }
.page-visual-stack { width: 100%; }
.page-visual-row { display: flex; align-items: center; gap: 12px; margin: 10px 0; padding: 14px; border-radius: 14px; background: #fff; box-shadow: 0 10px 25px rgba(35, 44, 69, 0.06); }
.page-visual-icon {
  display: grid;
  flex: 0 0 54px;
  width: 54px;
  min-height: 42px;
  padding: 5px 7px;
  place-items: center;
  color: #d9471c;
  border: 1px solid #ffd5c5;
  border-radius: 12px;
  background: #fff0e9;
  font-size: 12px;
  font-weight: 800;
  line-height: 1.2;
  text-align: center;
}
.page-visual-row > span:last-child { min-width: 0; }
.page-visual-row > span:last-child > strong,
.page-visual-row > span:last-child > span { display: block; }
.page-visual-row > span:last-child > strong { color: var(--ink); font-size: 13px; line-height: 1.45; }
.page-visual-row > span:last-child > span { margin-top: 4px; color: var(--muted); font-size: 11px; line-height: 1.55; }

.steps { counter-reset: step; display: grid; gap: 14px; }
.step { display: grid; grid-template-columns: auto 1fr; gap: 16px; padding: 22px; border: 1px solid var(--line); border-radius: var(--radius); background: #fff; }
.step::before { counter-increment: step; display: grid; width: 38px; height: 38px; place-items: center; color: var(--orange-dark); border-radius: 12px; background: var(--orange-soft); content: counter(step); font-weight: 800; }
.step h3 { margin: 0 0 6px; }
.step p { margin: 0; color: var(--muted); line-height: 1.7; }

.faq-list { max-width: 850px; margin: 0 auto; }
.faq-list details { padding: 20px 0; border-bottom: 1px solid var(--line); }
.faq-list summary { display: flex; justify-content: space-between; gap: 20px; font-weight: 700; cursor: pointer; list-style: none; }
.faq-list summary::after { color: var(--orange); content: "+"; }
.faq-list details[open] summary::after { content: "−"; }
.faq-list p { margin: 14px 0 0; color: var(--muted); line-height: 1.8; }

.article-card { display: flex; flex-direction: column; min-height: 320px; }
.article-card-tag { color: var(--orange-dark); font-size: 12px; font-weight: 700; }
.article-card h2 { margin: 16px 0 12px; font-size: 23px; line-height: 1.4; }
.article-card p { margin: 0; color: var(--muted); line-height: 1.75; }
.article-card .text-link { margin-top: auto; padding-top: 22px; }
.article-hero { padding: 64px 0 54px; border-bottom: 1px solid var(--line); background: linear-gradient(135deg, #fffaf6 0%, #fff 58%, #fff1e8 100%); }
.article-hero-inner { max-width: 920px; }
.breadcrumb { display: flex; flex-wrap: wrap; align-items: center; gap: 9px; margin-bottom: 34px; color: var(--muted); font-size: 13px; }
.breadcrumb a:hover { color: var(--orange-dark); }
.article-hero h1 { max-width: 900px; margin: 16px 0; font-size: clamp(36px, 5.4vw, 60px); line-height: 1.18; letter-spacing: -.045em; }
.article-deck { max-width: 760px; margin: 0; color: var(--muted); font-size: 18px; line-height: 1.8; }
.article-byline { display: flex; flex-wrap: wrap; gap: 10px 22px; margin-top: 24px; color: var(--muted); font-size: 13px; }
.article-byline span:first-child { color: var(--ink); font-weight: 700; }
.article-section { background: #f7f8fa; }
.article-shell { display: grid; grid-template-columns: minmax(0, 780px) 300px; gap: 42px; align-items: start; justify-content: center; }
.article-content { padding: clamp(24px, 4vw, 52px); border: 1px solid var(--line); border-radius: 26px; background: #fff; box-shadow: 0 18px 50px rgba(19,38,63,.06); }
.article-summary { margin-bottom: 38px; padding: 22px 24px; border-left: 4px solid var(--orange); border-radius: 0 16px 16px 0; background: #fff7f1; }
.article-summary strong { display: block; margin-bottom: 8px; color: var(--orange-dark); font-size: 14px; }
.article-summary p { margin: 0; color: var(--ink); line-height: 1.8; }
.article-body { overflow-wrap: anywhere; }
.article-body h2 { margin: 48px 0 16px; font-size: 28px; line-height: 1.35; letter-spacing: -.02em; }
.article-body h3 { margin: 32px 0 12px; font-size: 21px; line-height: 1.45; }
.article-body h2:first-child, .article-body h3:first-child { margin-top: 0; }
.article-body p, .article-body li { color: #334155; font-size: 17px; line-height: 2; }
.article-body p { margin: 0 0 22px; }
.article-body ul, .article-body ol { margin: 0 0 24px; padding-left: 1.4em; }
.article-body li + li { margin-top: 8px; }
.article-body a { color: var(--orange-dark); text-decoration: underline; text-underline-offset: 3px; }
.article-body blockquote { margin: 28px 0; padding: 18px 22px; border-left: 3px solid #ffb183; background: #fffaf6; color: var(--muted); }
.article-body img { display: block; max-width: 100%; height: auto; margin: 30px auto; border: 1px solid var(--line); border-radius: 16px; }
.article-body table { display: block; width: 100%; margin: 28px 0; overflow-x: auto; border-collapse: collapse; }
.article-body th, .article-body td { min-width: 120px; padding: 12px 14px; border: 1px solid var(--line); text-align: left; }
.article-body th { background: #f7f8fa; }
.article-author { margin-top: 46px; padding-top: 24px; border-top: 1px solid var(--line); }
.article-author strong { font-size: 14px; }
.article-author p { margin: 8px 0 0; color: var(--muted); font-size: 13px; line-height: 1.8; }
.article-next { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 14px; margin-top: 28px; }
.article-next a { color: var(--orange-dark); font-weight: 700; }
.article-aside { position: sticky; top: 96px; padding: 28px; border-radius: 24px; color: #fff; background: var(--navy); box-shadow: 0 18px 46px rgba(16,24,40,.14); }
.article-aside-label { display: block; color: #ffb58d; font-size: 12px; font-weight: 800; }
.article-aside h2 { margin: 12px 0 10px; font-size: 23px; line-height: 1.35; }
.article-aside p { color: #b8c0cf; line-height: 1.75; }
.article-aside .button { width: 100%; margin-top: 8px; }
.article-aside-link { display: block; margin-top: 18px; color: #fff; font-size: 13px; text-align: center; }

.insights-hero h1 { max-width: 780px; }
.insight-guide { padding: 30px; border: 1px solid rgba(255,102,51,.18); border-radius: 24px; background: rgba(255,255,255,.78); box-shadow: 0 20px 55px rgba(19,38,63,.08); }
.insight-guide strong { display: block; margin-bottom: 14px; }
.insight-guide ol { margin: 0; padding-left: 20px; color: var(--muted); line-height: 2; }
.insights-layout { display: grid; grid-template-columns: minmax(0, 820px) 250px; gap: 52px; align-items: start; justify-content: center; }
.insight-list-head { display: flex; justify-content: space-between; gap: 20px; margin-bottom: 14px; color: var(--muted); font-size: 13px; }
.insight-list { border-top: 1px solid var(--line); }
.insight-list-item { padding: 30px 4px; border-bottom: 1px solid var(--line); }
.insight-list-meta { display: flex; gap: 16px; color: var(--muted); font-size: 12px; }
.insight-list-meta span { color: var(--orange-dark); font-weight: 800; }
.insight-list-item h2 { margin: 12px 0 10px; font-size: clamp(22px, 3vw, 29px); line-height: 1.4; }
.insight-list-item h2 a:hover { color: var(--orange-dark); }
.insight-list-item p { max-width: 740px; margin: 0 0 14px; color: var(--muted); line-height: 1.8; }
.insights-aside { position: sticky; top: 100px; display: grid; gap: 6px; padding: 24px; border: 1px solid var(--line); border-radius: 20px; background: #fff; }
.insights-aside strong { margin-bottom: 8px; }
.insights-aside a { padding: 10px 12px; border-radius: 10px; color: var(--muted); font-size: 14px; }
.insights-aside a:hover { color: var(--orange-dark); background: #fff7f1; }
.pagination-modern { display: flex; flex-wrap: wrap; align-items: center; gap: 8px; margin-top: 30px; }
.pagination-modern a, .pagination-modern span { display: grid; min-width: 40px; height: 40px; padding: 0 12px; place-items: center; border: 1px solid var(--line); border-radius: 10px; background: #fff; font-size: 13px; }
.pagination-modern a[aria-current="page"] { color: #fff; border-color: var(--orange); background: var(--orange); }

.about-values { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
.value-card { padding: 30px; border-radius: var(--radius); background: #fff; border: 1px solid var(--line); }
.value-card b { color: var(--orange-dark); }
.value-card h3 { margin: 14px 0 8px; }
.value-card p { margin: 0; color: var(--muted); line-height: 1.75; }
.contact-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
.contact-card { padding: 28px; border-radius: var(--radius); background: #fff; border: 1px solid var(--line); }
.contact-card b { display: block; color: var(--muted); font-size: 12px; }
.contact-card strong { display: block; margin-top: 10px; font-size: 20px; }

.site-footer { padding: 64px 0 24px; color: #c1c8d5; background: #101828; }
.footer-grid { display: grid; grid-template-columns: 1.4fr 1fr 1fr 1fr; gap: 45px; }
.footer-logo-lockup { width: max-content; padding: 7px 12px; border-radius: 16px; background: #fff; box-shadow: 0 12px 30px rgba(0,0,0,.18); }
.footer-brand-logo { width: 118px; height: auto; }
.footer-brand p { max-width: 420px; margin: 20px 0 0; color: #8f99aa; font-size: 13px; line-height: 1.8; }
.footer-column h2 { margin: 0 0 18px; color: #fff; font-size: 14px; }
.footer-column a, .footer-column span { display: block; margin: 10px 0; color: #9fa8b7; font-size: 13px; }
.footer-qr { display: block; width: 108px; height: 108px; margin-top: 14px; padding: 5px; border-radius: 14px; background: #fff; object-fit: cover; }
.footer-bottom { display: flex; justify-content: space-between; align-items: center; gap: 20px; margin-top: 46px; padding-top: 22px; border-top: 1px solid rgba(255,255,255,.08); color: #7f8999; font-size: 12px; }
.footer-records { display: flex; flex-wrap: wrap; gap: 18px; }
.footer-records a { display: flex; align-items: center; gap: 5px; }
.footer-records img { width: 15px; height: 16px; }

.floating-contact {
  position: fixed;
  top: 50%;
  right: 18px;
  z-index: 60;
  display: grid;
  gap: 10px;
  transform: translateY(-50%);
}
.floating-item { position: relative; }
.floating-button {
  display: flex;
  width: 64px;
  min-height: 64px;
  padding: 8px 5px;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 5px;
  color: var(--ink);
  border: 1px solid rgba(16, 41, 68, .1);
  border-radius: 17px;
  background: rgba(255,255,255,.96);
  box-shadow: 0 14px 34px rgba(16, 41, 68, .13);
  cursor: pointer;
  transition: transform 160ms ease, border-color 160ms ease, background 160ms ease;
  backdrop-filter: blur(12px);
}
.floating-button:hover { transform: translateX(-3px); border-color: #ffc9a6; }
.floating-button svg { width: 22px; height: 22px; stroke: currentColor; }
.floating-button span { font-size: 11px; font-weight: 700; }
.floating-trial { color: #fff; border-color: var(--orange); background: linear-gradient(135deg, var(--orange), #ff984d); }
.floating-popover {
  position: absolute;
  top: 50%;
  right: calc(100% + 13px);
  width: 210px;
  padding: 18px;
  color: var(--ink);
  border: 1px solid var(--line);
  border-radius: 18px;
  background: #fff;
  box-shadow: 0 20px 52px rgba(16, 41, 68, .16);
  opacity: 0;
  visibility: hidden;
  transform: translate(8px, -50%);
  transition: opacity 160ms ease, transform 160ms ease, visibility 160ms ease;
  pointer-events: none;
}
.floating-popover::after {
  position: absolute;
  top: 50%;
  right: -6px;
  width: 11px;
  height: 11px;
  background: #fff;
  border-top: 1px solid var(--line);
  border-right: 1px solid var(--line);
  content: "";
  transform: translateY(-50%) rotate(45deg);
}
.floating-item:hover .floating-popover,
.floating-item:focus-within .floating-popover,
.floating-item.open .floating-popover { opacity: 1; visibility: visible; transform: translate(0, -50%); pointer-events: auto; }
.floating-popover strong { display: block; margin-bottom: 7px; font-size: 14px; }
.floating-popover p { margin: 0; color: var(--muted); font-size: 12px; line-height: 1.65; }
.floating-phone-number { display: block; margin-top: 10px; color: var(--orange-dark); font-size: 20px; font-weight: 800; letter-spacing: .02em; }
.floating-qr-card { width: 198px; text-align: center; }
.floating-qr-card img { width: 150px; height: 150px; margin: 0 auto 10px; border-radius: 12px; object-fit: cover; }

.modal { position: fixed; inset: 0; z-index: 100; display: none; place-items: center; padding: 20px; background: rgba(8, 13, 24, 0.68); backdrop-filter: blur(8px); }
.modal.open { display: grid; }
.modal-panel { position: relative; width: min(100%, 460px); padding: 34px; border-radius: 24px; background: #fff; box-shadow: 0 28px 80px rgba(0,0,0,.28); text-align: center; }
.modal-close { position: absolute; top: 14px; right: 14px; display: grid; width: 36px; height: 36px; place-items: center; border: 1px solid var(--line); border-radius: 10px; background: #fff; cursor: pointer; }
.modal-panel h2 { margin: 0 0 8px; }
.modal-panel > p { margin: 0; color: var(--muted); }
.modal-brand { width: 68px; height: 68px; margin: 0 auto 14px; padding: 5px; border: 1px solid var(--line); border-radius: 18px; object-fit: contain; }
.modal-qr { width: 210px; height: 210px; margin: 24px auto 16px; object-fit: cover; border-radius: 14px; }
.modal-phone { display: block; margin-top: 10px; color: var(--orange-dark); font-size: 22px; font-weight: 800; }
.modal-note { margin-top: 16px !important; font-size: 12px; }

@media (max-width: 1024px) {
  .brand-edition { display: none; }
  .nav-phone { display: none; }
  .hero-grid, .split, .page-hero-grid { grid-template-columns: 1fr; }
  .hero { padding-top: 64px; }
  .product-window { max-width: 650px; margin-inline: auto; }
  .flow-grid { grid-template-columns: repeat(3, 1fr); }
  .flow-card::after { display: none; }
  .feature-grid, .solution-grid, .pricing-grid, .article-grid { grid-template-columns: repeat(2, 1fr); }
  .industry-tabs { grid-template-columns: repeat(3, 1fr); }
  .proof-grid { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1.4fr 1fr 1fr; }
  .footer-column:last-child { grid-column: 2 / -1; }
  .article-shell { grid-template-columns: 1fr; }
  .article-aside { position: static; }
  .insights-layout { grid-template-columns: minmax(0, 1fr) 220px; gap: 30px; }
  .role-experience { grid-template-columns: 260px minmax(0, 1fr); }
  .result-grid { grid-template-columns: repeat(2, 1fr); }
  .security-band { grid-template-columns: 1fr; }
}

@media (max-width: 820px) {
  .main-nav {
    position: absolute;
    top: 78px;
    right: 0;
    left: 0;
    display: none;
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    padding: 12px 20px 20px;
    background: #fff;
    border-bottom: 1px solid var(--line);
    box-shadow: 0 20px 30px rgba(23, 32, 51, 0.08);
  }
  .main-nav.open { display: flex; }
  body.nav-open { overflow: hidden; }
  .main-nav a { padding: 14px 8px; }
  .main-nav a.active::after { display: none; }
  .menu-button { display: inline-grid; place-items: center; }
  .nav-actions .button { display: none; }
  .trust-list { grid-template-columns: 1fr 1fr; }
  .trust-item:nth-child(2) { border-right: 0; }
  .trust-item:nth-child(-n+2) { border-bottom: 1px solid var(--line); }
  .flow-grid, .industry-tabs { grid-template-columns: repeat(2, 1fr); }
  .about-values, .contact-grid { grid-template-columns: 1fr; }
  .cta-panel { grid-template-columns: 1fr; padding: 36px; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .footer-brand { grid-column: 1 / -1; }
  .footer-column:last-child { grid-column: auto; }
  body { padding-bottom: 82px; }
  .floating-contact {
    top: auto;
    right: 12px;
    bottom: 12px;
    left: 12px;
    grid-template-columns: repeat(3, 1fr);
    gap: 6px;
    padding: 7px;
    border: 1px solid rgba(16, 41, 68, .1);
    border-radius: 20px;
    background: rgba(255,255,255,.94);
    box-shadow: 0 18px 45px rgba(16, 41, 68, .18);
    transform: none;
    backdrop-filter: blur(16px);
  }
  .floating-button { width: 100%; min-height: 50px; padding: 7px; flex-direction: row; border: 0; border-radius: 14px; box-shadow: none; }
  .floating-button:hover { transform: none; }
  .floating-button svg { width: 19px; height: 19px; }
  .floating-button span { font-size: 12px; }
  .floating-popover { top: auto; right: 0; bottom: calc(100% + 14px); transform: translateY(8px); }
  .floating-item:first-child .floating-popover { right: auto; left: 0; }
  .floating-popover::after { top: auto; right: 24px; bottom: -6px; transform: rotate(135deg); }
  .floating-item:first-child .floating-popover::after { right: auto; left: 24px; }
  .floating-item:hover .floating-popover,
  .floating-item:focus-within .floating-popover,
  .floating-item.open .floating-popover { transform: translateY(0); }
  .role-experience { grid-template-columns: 1fr; }
  .role-tabs { grid-template-columns: repeat(2, 1fr); }
  .role-tab { grid-template-columns: 36px 1fr; padding: 13px; }
  .role-tab-index { width: 36px; height: 36px; }
  .operating-ribbon-list { justify-content: flex-start; overflow-x: auto; scrollbar-width: none; }
  .insights-layout { grid-template-columns: 1fr; }
  .insights-aside { position: static; grid-template-columns: repeat(2, 1fr); }
  .insights-aside strong { grid-column: 1 / -1; }
}

@media (max-width: 600px) {
  .container { width: min(calc(100% - 28px), var(--container)); }
  .brand-logo { width: 104px; }
  .hero { padding: 52px 0 38px; }
  .hero h1 { font-size: 40px; }
  .hero-title-line { white-space: normal; }
  .hero-lead { font-size: 16px; }
  .hero-actions .button { width: 100%; }
  .product-window::after { right: 6px; bottom: -14px; }
  .dashboard-demo { min-height: 335px; padding: 12px; }
  .demo-layout { grid-template-columns: 55px 1fr; gap: 8px; }
  .demo-sidebar { padding: 7px; }
  .demo-metric { padding: 7px; }
  .demo-metric strong { font-size: 11px; }
  .demo-chart { height: 95px; }
  .section { padding: 66px 0; }
  .section-heading { margin-bottom: 30px; }
  .section-heading h2 { font-size: 32px; }
  .trust-item { padding: 14px; }
  .flow-grid, .feature-grid, .solution-grid, .pricing-grid, .article-grid, .industry-tabs { grid-template-columns: 1fr; }
  .phone-stage { gap: 8px; }
  .phone { width: 210px; }
  .phone.secondary { width: 150px; }
  .phone-screen { min-height: 385px; padding: 15px 11px; }
  .phone.secondary .mobile-row { grid-template-columns: 1fr; }
  .phone.secondary .phone-screen { min-height: 350px; }
  .case-card { padding: 27px; }
  .case-quote { font-size: 21px; }
  .cta-panel { padding: 28px; }
  .cta-actions { flex-direction: column; }
  .page-hero { padding: 54px 0 42px; }
  .about-hero { padding-top: 38px; }
  .article-content { padding: 24px 20px; }
  .article-body p, .article-body li { font-size: 16px; line-height: 1.9; }
  .article-body h2 { margin-top: 38px; font-size: 24px; }
  .article-hero { padding: 40px 0 38px; }
  .article-hero h1 { font-size: 34px; }
  .article-deck { font-size: 16px; }
  .article-summary { padding: 18px; }
  .insights-aside { grid-template-columns: 1fr; }
  .insights-aside strong { grid-column: auto; }
  .footer-grid { grid-template-columns: 1fr; }
  .footer-brand, .footer-column:last-child { grid-column: auto; }
  .footer-bottom { flex-direction: column; align-items: flex-start; }
  .modal-panel { padding: 30px 22px; }
  .beauty-signal { margin-top: 22px; }
  .role-tabs { grid-template-columns: 1fr 1fr; }
  .role-tab small { display: none; }
  .role-panel { min-height: 0; padding: 17px; border-radius: 22px; }
  .role-panel-head { display: block; }
  .role-badge { display: inline-block; margin-top: 12px; }
  .workspace-ui { grid-template-columns: 46px 1fr; min-height: 310px; }
  .workspace-nav { padding: 12px 7px; }
  .workspace-nav i { height: 26px; }
  .workspace-body { padding: 12px; }
  .workspace-cards { gap: 6px; }
  .workspace-card { padding: 9px 7px; }
  .workspace-card strong { font-size: 12px; }
  .workspace-grid { grid-template-columns: 1fr; }
  .workspace-chart { min-height: 130px; }
  .workspace-list { display: none; }
  .result-grid, .security-grid { grid-template-columns: 1fr; }
  .security-band { padding: 28px 22px; }
}

@media (max-width: 400px) {
  .phone-stage { gap: 6px; }
  .phone { width: 185px; padding: 8px; border-radius: 28px; }
  .phone.secondary { width: 130px; }
  .phone-screen { padding: 13px 9px; border-radius: 22px; }
  .phone.secondary .phone-title { font-size: 15px; }
  .schedule-item { grid-template-columns: 1fr; gap: 4px; padding: 8px; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { scroll-behavior: auto !important; transition: none !important; animation: none !important; }
}

@media print {
  .floating-contact { display: none !important; }
}