/* ═══════════════════════════════════════════════════
   VerifySource — promax-v2.css
   Full homepage redesign stylesheet
   ═══════════════════════════════════════════════════ */

/* ─── Seed Tokens (nudge-controllable) ─── */
:root {
  --seed-primary: #1e3a8a;
  --seed-primary-deep: #0f172a;
  --seed-accent: #b45309;
  --seed-accent-soft: #f7e5c8;
  --seed-bg: #f8fafc;
  --seed-surface: #ffffff;
  --seed-fg: #0f172a;
  --seed-muted: #e9eef5;
  --seed-border: #cbd5e1;
  --seed-radius: 12px;
}

/* ─── Derived Tokens ─── */
:root {
  --navy: var(--seed-primary);
  --navy-deep: var(--seed-primary-deep);
  --blue: #1e40af;
  --gold: var(--seed-accent);
  --gold-soft: var(--seed-accent-soft);
  --gold-light: #fef3c7;
  --bg: var(--seed-bg);
  --surface: var(--seed-surface);
  --muted: var(--seed-muted);
  --border: var(--seed-border);
  --text: var(--seed-fg);
  --subtext: #475569;
  --ring: var(--seed-primary);

  /* Alpha variants for dark surfaces */
  --white-04: rgba(255, 255, 255, 0.04);
  --white-06: rgba(255, 255, 255, 0.06);
  --white-08: rgba(255, 255, 255, 0.08);
  --white-10: rgba(255, 255, 255, 0.1);
  --white-12: rgba(255, 255, 255, 0.12);
  --white-18: rgba(255, 255, 255, 0.18);
  --white-30: rgba(255, 255, 255, 0.3);
  --white-35: rgba(255, 255, 255, 0.35);
  --white-45: rgba(255, 255, 255, 0.45);
  --white-55: rgba(255, 255, 255, 0.55);
  --white-60: rgba(255, 255, 255, 0.6);
  --white-65: rgba(255, 255, 255, 0.65);
  --white-78: rgba(255, 255, 255, 0.78);
  --white-82: rgba(255, 255, 255, 0.82);
  --white-97: rgba(255, 255, 255, 0.97);

  /* Navy/gold tints for light backgrounds */
  --navy-tint-04: rgba(30, 58, 138, 0.04);
  --navy-tint-06: rgba(30, 58, 138, 0.06);
  --navy-tint-08: rgba(30, 58, 138, 0.08);
  --navy-tint-12: rgba(30, 58, 138, 0.12);
  --navy-tint-14: rgba(30, 58, 138, 0.14);
  --navy-tint-16: rgba(30, 58, 138, 0.16);
  --gold-tint-06: rgba(180, 83, 9, 0.06);
  --gold-tint-14: rgba(180, 83, 9, 0.14);
  --gold-tint-15: rgba(180, 83, 9, 0.15);
  --gold-tint-25: rgba(180, 83, 9, 0.25);
  --gold-tint-30: rgba(180, 83, 9, 0.3);
  --gold-tint-40: rgba(180, 83, 9, 0.4);
  --blue-tint-06: rgba(30, 64, 175, 0.06);
  --blue-tint-14: rgba(30, 64, 175, 0.14);

  /* Shadow overlays */
  --dark-overlay-25: rgba(15, 23, 42, 0.25);
  --dark-overlay-40: rgba(15, 23, 42, 0.4);
  --dark-overlay-65: rgba(15, 23, 42, 0.65);
  --dark-overlay-97: rgba(15, 23, 42, 0.97);

  /* Border with alpha */
  --border-alpha-50: rgba(203, 213, 225, 0.5);
  --border-alpha-025: rgba(30, 58, 138, 0.025);
  --grid-line-alpha: rgba(30, 58, 138, 0.025);

  /* Extra white alphas */
  --white-05: rgba(255, 255, 255, 0.05);
  --white-07: rgba(255, 255, 255, 0.07);
  --white-20: rgba(255, 255, 255, 0.2);
  --white-25: rgba(255, 255, 255, 0.25);
  --white-40: rgba(255, 255, 255, 0.4);
  --white-50: rgba(255, 255, 255, 0.5);
  --white-15: rgba(255, 255, 255, 0.15);
  --gold-text-70: rgba(247, 217, 156, 0.7);
  --gold-border-35: rgba(247, 217, 156, 0.35);

  /* Derived surface colors */
  --surface-warm: #f0f4f8;
  --surface-blue: #eef3f9;
  --surface-dark: #152347;
  --gold-text: #f7d99c;
  --gold-hover: #d97706;

  --shadow-sm: 0 4px 16px rgba(15, 23, 42, 0.06);
  --shadow-md: 0 10px 30px rgba(15, 23, 42, 0.08);
  --shadow-lg: 0 18px 50px rgba(15, 23, 42, 0.12);

  --radius: var(--seed-radius);
  --radius-lg: calc(var(--seed-radius) + 4px);
  --radius-sm: calc(var(--seed-radius) - 4px);

  --section-pad-y: clamp(20px, 9vw, 38px);
  --section-pad-x: clamp(20px, 6vw, 84px);

  --font-sans: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC",
    "Microsoft YaHei", Arial, sans-serif;
}

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

html { scroll-behavior: smooth; }

body {
  margin: 0;
  overflow-x: hidden;
  background: var(--bg);
  color: var(--text);
  font-family: var(--font-sans);
  line-height: 1.65;
  /* 根据屏幕宽度自动适配整体缩放，而非锁死 150%。
  系数：0.000651 * 100vw，即 1920px 时约 1.25。 抽成变量 --app-zoom，供需要抵消缩放的元素（如 hero 满屏高度）反算使用。 */ 
  --app-zoom: clamp(1, calc(0.0755 * 1vw / 1px), 1.55);
  zoom: var(--app-zoom);
}

/* zoom 兼容性兜底：
   zoom 在所有现代浏览器都支持（Chrome/Edge/Safari 一直支持，Firefox 自 126 / 2024 起支持），
   但极旧浏览器会忽略它。此时若 --app-zoom 仍为放大值，hero 高度（÷ --app-zoom）会被压扁。
   通过 @supports 检测：不支持 zoom 时把 --app-zoom 复位为 1，
   页面退化为现有 clamp()/vw 流式布局的 1× 渲染——可用，只是不放大。 */
@supports not (zoom: 1) {
  body { --app-zoom: 1; }
}

img { display: block; max-width: 100%; }

a { color: inherit; text-decoration: none; }

.text-link {
  color: inherit;
  text-decoration: underline;
  text-decoration-thickness: 1px;
  text-underline-offset: 4px;
}

.text-link:hover { text-decoration-thickness: 2px; }

button, input, select { font: inherit; }

:focus-visible {
  outline: 3px solid var(--ring);
  outline-offset: 3px;
}

/* ─── Skip Link ─── */
.skip-link {
  position: fixed;
  left: 16px;
  top: 12px;
  z-index: 1000;
  transform: translateY(-140%);
  padding: 10px 14px;
  border-radius: var(--radius-sm);
  background: var(--surface);
  color: var(--navy);
  font-weight: 800;
  transition: transform 0.2s ease;
}
.skip-link:focus { transform: translateY(0); }

/* ─── Shared Components ─── */
.section-container {
  max-width: 1180px;
  margin: 0 auto;
}

.kicker {
  margin: 0 0 14px;
  color: var(--gold);
  font-size: 12px;
  font-weight: 900;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

h1, h2, h3, p { margin-top: 0; }

h1 {
  margin-bottom: 22px;
  font-size: clamp(36px, 5.6vw, 64px);
  line-height: 1.1;
  letter-spacing: -0.02em;
  font-weight: 900;
}

h2 {
  margin-bottom: 16px;
  font-size: clamp(26px, 3.8vw, 42px);
  line-height: 1.15;
  letter-spacing: -0.015em;
}

h3 {
  margin-bottom: 8px;
  font-size: 20px;
  line-height: 1.28;
  letter-spacing: -0.005em;
}

.section-header-left {
  max-width: 820px;
  margin-bottom: 48px;
}

.section-header-centered {
  text-align: center;
  margin-bottom: 48px;
}

.section-header-centered h2 {
  margin-left: auto;
  margin-right: auto;
}

.section-subtitle {
  color: var(--subtext);
  font-size: 16px;
  line-height: 1.65;
}

.section-subtitle--light {
  color: var(--white-60);
}

.section {
  padding: var(--section-pad-y) var(--section-pad-x);
  scroll-margin-top: 84px;
}

/* ═══════════════════════════════════════════
   TOPBAR / HEADER
   ═══════════════════════════════════════════ */
.topbar {
  position: fixed;
  inset: 0 0 auto;
  z-index: 50;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  min-height: 76px;
  padding: 14px clamp(20px, 5vw, 72px);
  color: var(--surface);
  transition: background 0.3s ease, color 0.3s ease, box-shadow 0.3s ease;
}

.topbar.is-scrolled,
.topbar.is-open {
  background: var(--white-97);
  color: var(--text);
  box-shadow: 0 8px 24px rgba(15, 23, 42, 0.06);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  min-width: 140px;
}

.brand img { width: 44px; height: 44px; }

.brand strong,
.brand small { display: block; line-height: 1.1; }

.brand strong { font-size: 18px; font-weight: 900; }

.brand small {
  margin-top: 3px;
  opacity: 0.7;
  font-size: 11px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.nav {
  display: flex;
  align-items: center;
  gap: clamp(10px, 1.4vw, 20px);
  font-size: 14px;
  font-weight: 700;
}

.nav a {
  min-width: 58px;
  min-height: 44px;
  display: inline-flex;
  align-items: center;
  border-bottom: 2px solid transparent;
  transition: border-color 0.2s ease;
}

.nav a:hover,
.nav a.is-active {
  border-color: var(--gold);
}

.header-actions {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-left: auto;
}

.header-actions a,
.header-actions button,
.mobile-login-actions a,
.mobile-login-actions button {
  min-height: 44px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-sm);
  font-weight: 800;
  font-size: 14px;
  transition: all 0.2s ease;
}

.header-actions a,
.header-actions button {
  padding: 8px 14px;
  border: 1px solid var(--white-30);
  color: currentColor;
  background: var(--white-08);
  cursor: pointer;
}

.header-actions .apply-link {
  min-width: 100px;
  border-color: transparent;
  background: var(--navy);
  color: var(--surface);
  box-shadow: 0 8px 20px rgba(30, 58, 138, 0.2);
}
.header-actions a {
  min-width: 120px;
}

.topbar.is-scrolled .header-actions a,
.topbar.is-scrolled .header-actions button,
.topbar.is-open .header-actions a,
.topbar.is-open .header-actions button {
  border-color: var(--border);
  background: var(--surface);
  color: var(--text);
}

.topbar.is-scrolled .header-actions .apply-link,
.topbar.is-open .header-actions .apply-link {
  border-color: transparent;
  background: var(--navy);
  color: var(--surface);
}

.header-actions a:hover,
.header-actions button:hover {
  transform: translateY(-1px);
  box-shadow: 0 6px 16px rgba(15, 23, 42, 0.12);
}

.mobile-login-actions { display: none; }

.nav-toggle {
  display: none;
  width: 48px;
  height: 48px;
  border: 1px solid var(--white-35);
  border-radius: var(--radius-sm);
  background: var(--white-10);
  color: currentColor;
  cursor: pointer;
}

.nav-toggle span {
  display: block;
  width: 22px;
  height: 2px;
  margin: 5px auto;
  background: currentColor;
}

/* ═══════════════════════════════════════════
   HERO
   ═══════════════════════════════════════════ */
.hero {
  position: relative;
  /* hero 始终铺满整个浏览器可视高度。
  因 body 有 zoom 缩放，dvh 按缩放前计算，需除以 --app-zoom 抵消，
  这样实际渲染高度正好等于一屏，不会溢出。 */
  min-height: calc(100dvh / var(--app-zoom));
  display: grid;
  align-items: center;
  overflow: hidden;
  color: var(--surface);
  padding: 112px clamp(20px, 6vw, 84px) 80px;
  background: var(--navy-deep);
}

.hero-image,
.hero-overlay {
  position: absolute;
  inset: 0;
}

.hero-image {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.hero-overlay {
  background:
    linear-gradient(100deg, var(--dark-overlay-97) 0%, rgba(30, 58, 138, 0.78) 48%, var(--dark-overlay-40) 100%),
    linear-gradient(0deg, rgba(15, 23, 42, 0.5), rgba(15, 23, 42, 0.05));
}

.hero-inner {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(320px, 420px);
  gap: clamp(32px, 6vw, 78px);
  align-items: end;
  width: min(1180px, 100%);
  margin: 0 auto;
}

.hero-copy { max-width: 760px; }

.hero .kicker {
  color: var(--gold-text);
  font-size: 14px;
  letter-spacing: 0.06em;
  margin-bottom: 20px;
}

.hero-highlight {
  display: inline;
  background: linear-gradient(90deg, var(--gold-text) 0%, rgba(247, 217, 156, 0.6) 100%);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}

.lead {
  max-width: 600px;
  margin-bottom: 36px;
  color: var(--white-82);
  font-size: clamp(15px, 1.5vw, 18px);
  line-height: 1.7;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 52px;
  padding: 14px 28px;
  border: 1px solid transparent;
  border-radius: var(--radius-sm);
  cursor: pointer;
  font-weight: 800;
  font-size: 15px;
  letter-spacing: 0.02em;
  transition: transform 0.2s ease, box-shadow 0.2s ease, background 0.2s ease;
}

.btn:hover { transform: translateY(-2px); }

.btn-primary {
  background: var(--gold);
  color: var(--surface);
  box-shadow: 0 10px 28px rgba(180, 83, 9, 0.28);
}

.btn-primary:hover {
  box-shadow: 0 14px 36px rgba(180, 83, 9, 0.36);
}

.btn-outline {
  border-color: var(--white-35);
  color: var(--surface);
  background: var(--white-06);
}

.btn-outline:hover {
  background: var(--white-12);
  border-color: var(--white-50);
}

/* Hero Panel */
.hero-panel {
  border: 1px solid var(--white-18);
  border-radius: var(--radius);
  background: var(--dark-overlay-40);
  box-shadow: 0 24px 70px rgba(0, 0, 0, 0.3);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  overflow: hidden;
}

.panel-label {
  padding: 18px 24px;
  border-bottom: 1px solid var(--white-12);
  color: var(--white-78);
  font-size: 14px;
  font-weight: 800;
  letter-spacing: 0.02em;
}

.signal-list {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  margin: 0;
}

.signal-list div {
  min-height: 120px;
  padding: 24px;
  border-right: 1px solid var(--white-08);
  border-bottom: 1px solid var(--white-08);
}

.signal-list div:nth-child(2n) { border-right: 0; }
.signal-list div:nth-last-child(-n + 2) { border-bottom: 0; }

.signal-list dt {
  font-size: clamp(28px, 3vw, 36px);
  font-weight: 900;
  line-height: 1.05;
  letter-spacing: -0.02em;
}

.signal-list dd {
  margin: 8px 0 0;
  color: var(--white-55);
  font-size: 14px;
  line-height: 1.45;
}

/* Hero scroll hint */
.hero-scroll-hint {
  position: absolute;
  bottom: 28px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 1;
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  border: 1px solid var(--white-20);
  color: var(--white-40);
  animation: scroll-bounce 2s ease-in-out infinite;
}

@keyframes scroll-bounce {
  0%, 100% { transform: translateX(-50%) translateY(0); }
  50% { transform: translateX(-50%) translateY(6px); }
}

/* ═══════════════════════════════════════════
   SERVICE ASSURANCE
   ═══════════════════════════════════════════ */
.assurance {
  position: relative;
  padding: var(--section-pad-y) var(--section-pad-x);
  background:
    radial-gradient(ellipse 80% 60% at 50% 0%, var(--navy-tint-04) 0%, transparent 70%),
    linear-gradient(180deg, var(--surface-warm) 0%, var(--bg) 100%);
  overflow: hidden;
  scroll-margin-top: 84px;
}

.assurance::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(var(--grid-line-alpha) 1px, transparent 1px),
    linear-gradient(90deg, var(--grid-line-alpha) 1px, transparent 1px);
  background-size: 48px 48px;
  pointer-events: none;
}

.assurance .section-container {
  position: relative;
  z-index: 1;
}

.assurance .section-header-centered .kicker {
  display: inline-flex;
  align-items: center;
  gap: 10px;
}

.assurance .section-header-centered .kicker::before,
.assurance .section-header-centered .kicker::after {
  content: "";
  width: 28px;
  height: 1px;
  background: var(--gold);
  opacity: 0.4;
}

.assurance-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}

.assurance-card {
  position: relative;
  padding: 36px 28px 30px;
  border-radius: var(--radius-lg);
  background: var(--surface);
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--border-alpha-50);
  transition: transform 0.25s ease, box-shadow 0.25s ease;
  overflow: hidden;
}

.assurance-card::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--navy), var(--gold));
  opacity: 0;
  transition: opacity 0.25s ease;
}

.assurance-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 16px 44px rgba(15, 23, 42, 0.1);
}

.assurance-card:hover::before { opacity: 1; }

.assurance-icon {
  width: 52px;
  height: 52px;
  border-radius: var(--radius);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 20px;
  flex-shrink: 0;
}

.assurance-icon svg { width: 26px; height: 26px; }

.assurance-icon--coverage {
  background: linear-gradient(135deg, var(--navy-tint-06), var(--navy-tint-14));
  color: var(--navy);
}

.assurance-icon--tech {
  background: linear-gradient(135deg, var(--gold-tint-06), var(--gold-tint-14));
  color: var(--gold);
}

.assurance-icon--compliance {
  background: linear-gradient(135deg, var(--blue-tint-06), var(--blue-tint-14));
  color: var(--blue);
}

.card-tag {
  display: inline-block;
  margin-bottom: 8px;
  padding: 3px 10px;
  border-radius: 999px;
  background: var(--gold-soft);
  color: var(--gold);
  font-size: 12px;
  font-weight: 800;
  letter-spacing: 0.02em;
}

.assurance-card h3 {
  margin-bottom: 4px;
  font-size: 19px;
  line-height: 1.3;
}

.card-subtitle {
  display: block;
  margin-bottom: 12px;
  color: var(--navy);
  font-size: 14px;
  font-weight: 700;
}

.assurance-card p {
  margin: 0;
  color: var(--subtext);
  font-size: 14.5px;
  line-height: 1.65;
}

.assurance-trust {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 32px;
  margin-top: 40px;
  padding-top: 24px;
  border-top: 1px solid var(--border-alpha-50);
}

.assurance-trust-item {
  display: flex;
  align-items: center;
  gap: 8px;
  color: var(--subtext);
  font-size: 13.5px;
  font-weight: 600;
}

.assurance-trust-item svg {
  width: 18px;
  height: 18px;
  color: var(--navy);
  opacity: 0.5;
}

/* ═══════════════════════════════════════════
   STRATEGIC PARTNERS
   ═══════════════════════════════════════════ */
.partners {
  position: relative;
  padding: var(--section-pad-y) var(--section-pad-x);
  background:
    radial-gradient(ellipse 70% 50% at 20% 50%, var(--navy-tint-08) 0%, transparent 70%),
    linear-gradient(180deg, var(--navy-deep) 0%, var(--surface-dark) 100%);
  color: var(--surface);
  overflow: hidden;
  scroll-margin-top: 84px;
}

.partners::before {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, var(--navy-tint-06) 0%, transparent 40%);
  pointer-events: none;
}

.partners::after { display: none; }

.partners .section-container {
  position: relative;
  z-index: 1;
}

.partners .kicker { color: var(--gold-text); }

.partners h2 { color: var(--surface); }

.partner-grid {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  gap: 20px;
  align-items: stretch;
}

.partner-card {
  position: relative;
  border-radius: var(--radius-lg);
  border: 1px solid var(--white-08);
  background: var(--white-04);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  padding: 32px 28px;
  display: flex;
  flex-direction: column;
  transition: transform 0.25s ease, border-color 0.25s ease, background 0.25s ease;
}

.partner-card:hover { transform: translateY(-3px); }

.partner-card--featured {
  border-color: var(--gold-tint-25);
  background: linear-gradient(135deg, var(--gold-tint-06) 0%, var(--white-04) 100%);
}

.partner-card--featured:hover {
  border-color: var(--gold-tint-40);
  background: linear-gradient(135deg, rgba(180, 83, 9, 0.1) 0%, var(--white-06) 100%);
}

.partner-badge {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  padding: 4px 10px;
  border-radius: 999px;
  background: var(--gold-tint-15);
  color: var(--gold-text);
  font-size: 11px;
  font-weight: 800;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  margin-bottom: 20px;
  width: fit-content;
}

.partner-badge svg { width: 13px; height: 13px; }

.partner-badge--secondary {
  background: var(--white-10);
  color: var(--white-60);
}

.partner-logo-area {
  display: flex;
  align-items: center;
  gap: 14px;
  margin-bottom: 18px;
}

.partner-logo-mark {
  min-width: 48px;
  height: 52px;
  padding: 0 10px;
  border-radius: var(--radius);
  background: var(--white-08);
  border: 1px solid var(--white-10);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.partner-logo-mark svg {
  width: 28px;
  height: 28px;
  color: var(--white-60);
}

.partner-logo-mark--wide {
  min-width: 140px;
  padding: 4px 14px;
}

.partner-logo-mark--wide svg {
  width: auto;
  height: 32px;
}

.partner-logo-mark--img {
  background: rgba(255, 255, 255, 0.95);
  min-width: 140px;
  padding: 6px 14px;
}

.partner-logo-mark--img--self {
  background: transparent;
  border-color: transparent;
  min-width: 52px;
  padding: 0;
}

.partner-logo-mark--img--self img {
  height: 48px;
  width: 48px;
  border-radius: 6px;
}

.partner-logo-mark--img img {
  height: 32px;
  width: auto;
  display: block;
}

.partner-logo-mark--wide svg {
  width: auto;
  height: 26px;
}

.partner-name {
  font-size: 22px;
  font-weight: 800;
  line-height: 1.2;
  color: var(--surface);
}

.partner-name small {
  display: block;
  font-size: 13px;
  font-weight: 500;
  color: var(--white-45);
  margin-top: 2px;
}

.partner-desc {
  flex: 1;
  color: var(--white-55);
  font-size: 14.5px;
  line-height: 1.65;
  margin: 0 0 20px;
}

.partner-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  color: var(--gold-text);
  font-size: 14px;
  font-weight: 700;
  text-decoration: none;
  transition: gap 0.2s ease;
}

.partner-link:hover { gap: 10px; }
.partner-link svg { width: 16px; height: 16px; }

/* Placeholder partner cards */
.partner-card--placeholder {
  justify-content: center;
  align-items: center;
  text-align: center;
  border-style: dashed;
  opacity: 0.55;
  min-height: 220px;
}

.partner-card--placeholder:hover {
  opacity: 0.7;
  border-color: var(--white-15);
}

.partner-placeholder-icon {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: var(--white-05);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 14px;
}

.partner-placeholder-icon svg {
  width: 22px;
  height: 22px;
  color: var(--white-25);
}

.partner-placeholder-text {
  font-size: 15px;
  font-weight: 700;
  color: var(--white-30);
  margin-bottom: 4px;
}

.partner-placeholder-sub {
  font-size: 13px;
  color: var(--white-20);
}

/* Partners trust strip */
.partners-trust-strip {
  display: flex;
  align-items: center;
  gap: 24px;
  margin-top: 40px;
  padding-top: 24px;
  border-top: 1px solid var(--white-06);
}

.trust-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 16px;
  border-radius: 999px;
  background: var(--white-05);
  border: 1px solid var(--white-06);
  color: var(--white-55);
  font-size: 13px;
  font-weight: 600;
}

.trust-badge svg {
  width: 16px;
  height: 16px;
  color: var(--gold);
  opacity: 0.7;
}

/* ═══════════════════════════════════════════
   PLATFORM INTRO
   ═══════════════════════════════════════════ */
.platform-intro {
  background: var(--surface);
}

.platform-layout {
  display: grid;
  grid-template-columns: minmax(400px, 0.9fr) minmax(0, 1fr);
  gap: clamp(24px, 4.5vw, 56px);
  align-items: stretch;
}

.platform-map {
  position: relative;
  display: grid;
  gap: 22px;
  min-height: 380px;
  padding: 36px;
  border-radius: var(--radius-lg);
  background:
    radial-gradient(circle at 50% 26%, rgba(247, 217, 156, 0.16), transparent 34%),
    linear-gradient(135deg, rgba(30, 58, 138, 0.97), var(--dark-overlay-97));
  color: var(--surface);
  box-shadow: var(--shadow-lg);
  overflow: hidden;
}

.map-orbit {
  position: absolute;
  top: 24px;
  left: 50%;
  transform: translateX(-50%);
  width: 280px;
  height: 160px;
  border: 1px solid var(--white-10);
  border-radius: 999px;
  pointer-events: none;
}

.map-hub {
  position: relative;
  z-index: 1;
  display: grid;
  justify-items: center;
  align-self: center;
  width: min(260px, 100%);
  margin: 8px auto 0;
  padding: 28px 24px;
  border: 1px solid var(--gold-border-35);
  border-radius: var(--radius);
  background: var(--white-10);
  box-shadow: 0 20px 54px rgba(0, 0, 0, 0.2);
  backdrop-filter: blur(10px);
}

.map-hub span,
.map-actors span {
  color: var(--gold-text);
  font-size: 11px;
  font-weight: 800;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.map-hub strong {
  margin: 6px 0;
  font-size: 26px;
  line-height: 1.15;
  letter-spacing: -0.01em;
}

.map-hub small,
.map-actors small {
  color: var(--white-60);
  font-size: 13px;
  line-height: 1.45;
  text-align: center;
}

.map-actors {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 10px;
}

.map-actors div {
  display: grid;
  justify-items: center;
  gap: 6px;
  min-height: 126px;
  padding: 18px 12px;
  border: 1px solid var(--white-12);
  border-radius: var(--radius-sm);
  background: var(--white-06);
  text-align: center;
  transition: background 0.2s ease;
}

.map-actors div:hover {
  background: var(--white-10);
}

.map-actors strong {
  font-size: 16px;
  line-height: 1.25;
  word-break: keep-all;
}

.map-flow {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0;
  margin: 0;
  padding: 0;
  border: 1px solid var(--white-12);
  border-radius: var(--radius-sm);
  background: var(--dark-overlay-25);
  list-style: none;
  overflow: hidden;
}

.map-flow li {
  min-height: 58px;
  display: grid;
  align-items: center;
  justify-content: center;
  padding: 12px 8px;
  border-right: 1px solid var(--white-12);
  text-align: center;
  font-size: 14px;
  font-weight: 800;
}

.map-flow li:last-child { border-right: 0; }

.platform-points {
  display: grid;
  gap: 16px;
}

.platform-points article {
  padding: 28px;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--surface);
  transition: box-shadow 0.2s ease;
}

.platform-points article:hover {
  box-shadow: var(--shadow-sm);
}

.platform-points p {
  margin: 0;
  color: var(--subtext);
  font-size: 15px;
  line-height: 1.65;
}

/* ═══════════════════════════════════════════
   SERVICE VALUE
   ═══════════════════════════════════════════ */
.solution {
  background: var(--surface);
  border-top: 1px solid var(--border);
}

.value-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 18px;
}

.value-grid article {
  min-height: 246px;
  padding: 32px 28px;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--surface);
  box-shadow: var(--shadow-sm);
  transition: transform 0.25s ease, box-shadow 0.25s ease;
  position: relative;
  overflow: hidden;
}

.value-grid article::after {
  content: "";
  position: absolute;
  bottom: 0;
  left: 28px;
  right: 28px;
  height: 2px;
  background: linear-gradient(90deg, var(--navy), var(--gold));
  opacity: 0;
  transition: opacity 0.25s ease;
}

.value-grid article:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
}

.value-grid article:hover::after { opacity: 1; }

.value-num {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  margin-bottom: 28px;
  border-radius: var(--radius-sm);
  background: linear-gradient(135deg, var(--gold-soft), rgba(247, 229, 200, 0.5));
  color: var(--gold);
  font-weight: 950;
  font-size: 16px;
}

.value-grid p {
  color: var(--subtext);
  font-size: 14.5px;
  line-height: 1.65;
}

/* ═══════════════════════════════════════════
   WORKFLOW
   ═══════════════════════════════════════════ */
.workflow {
  background: var(--surface-blue);
}

.process-steps {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0;
  padding: 0;
  margin: 0;
  list-style: none;
}

.process-step {
  position: relative;
  padding: 36px 28px 32px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-right: none;
  transition: background 0.2s ease;
}

.process-step:first-child {
  border-radius: var(--radius) 0 0 var(--radius);
}

.process-step:last-child {
  border-right: 1px solid var(--border);
  border-radius: 0 var(--radius) var(--radius) 0;
}

.process-step:hover {
  background: var(--bg);
}

.step-icon {
  width: 44px;
  height: 44px;
  border-radius: var(--radius-sm);
  background: var(--muted);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 20px;
  color: var(--navy);
  transition: background 0.2s ease, color 0.2s ease;
}

.step-icon svg {
  width: 22px;
  height: 22px;
}

.process-step:hover .step-icon {
  background: var(--navy);
  color: var(--surface);
}

.step-number {
  display: block;
  margin-bottom: 8px;
  color: var(--navy);
  font-size: 13px;
  font-weight: 900;
  letter-spacing: 0.06em;
}

.process-step h3 {
  margin-bottom: 8px;
  font-size: 19px;
}

.process-step p {
  margin: 0;
  color: var(--subtext);
  font-size: 14.5px;
  line-height: 1.6;
}

.workflow-summary {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  margin-top: 28px;
  padding: 16px;
  border-radius: var(--radius-sm);
  background: var(--surface);
  border: 1px solid var(--border);
  color: var(--navy);
  font-size: 15px;
  font-weight: 700;
}

.workflow-summary svg {
  width: 20px;
  height: 20px;
  flex-shrink: 0;
}

/* ═══════════════════════════════════════════
   COVERAGE / SERVICE SCOPE
   ═══════════════════════════════════════════ */
.coverage {
  background: var(--navy-deep);
  color: var(--surface);
}

.coverage-layout {
  display: grid;
  grid-template-columns: minmax(280px, 0.65fr) minmax(0, 1.35fr);
  gap: clamp(28px, 5vw, 64px);
  align-items: start;
}

.coverage-copy {
  position: sticky;
  top: 104px;
}

.coverage-copy .kicker { color: var(--gold-text); }

.coverage-copy h2 { color: var(--surface); }

.coverage-copy p {
  color: var(--white-65);
  font-size: 16px;
  line-height: 1.7;
  max-width: 55ch;
}

.coverage-board {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 14px;
}

.coverage-item {
  min-height: 154px;
  padding: 26px;
  border: 1px solid var(--white-10);
  border-radius: var(--radius);
  background: var(--white-04);
  transition: border-color 0.2s ease, background 0.2s ease;
}

.coverage-item:hover {
  border-color: var(--gold-tint-30);
  background: var(--white-07);
}

.coverage-item strong {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 14px;
  color: var(--surface);
  font-size: 18px;
  font-weight: 800;
}

.coverage-item strong svg {
  width: 20px;
  height: 20px;
  flex-shrink: 0;
  color: var(--gold-text-70);
}

.coverage-item span {
  display: block;
  color: var(--white-55);
  font-size: 14.5px;
  line-height: 1.6;
}

/* ═══════════════════════════════════════════
   COOPERATION
   ═══════════════════════════════════════════ */
.cooperate {
  background: var(--surface);
  border-top: 1px solid var(--border);
}

.cooperate-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
}

.cooperate-card {
  padding: 36px;
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  background: var(--surface);
  box-shadow: var(--shadow-lg);
  transition: transform 0.25s ease;
  position: relative;
  overflow: hidden;
}

.cooperate-card::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
}

.cooperate-card--a::before {
  background: linear-gradient(90deg, var(--navy), var(--blue));
}

.cooperate-card--b::before {
  background: linear-gradient(90deg, var(--gold), var(--gold-hover));
}

.cooperate-card:hover { transform: translateY(-3px); }

.cooperate-card-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  margin-bottom: 20px;
}

.cooperate-mode-tag {
  flex: 0 0 auto;
  padding: 6px 14px;
  border-radius: 999px;
  background: var(--muted);
  color: var(--navy);
  font-size: 13px;
  font-weight: 900;
}

.cooperate-mode-tag--gold {
  background: var(--gold-soft);
  color: var(--gold);
}

.cooperate-card h3 {
  margin: 0;
  font-size: 22px;
}

.cooperate-card > p {
  margin: 0 0 20px;
  color: var(--subtext);
  font-size: 15px;
  line-height: 1.65;
}

.cooperate-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 20px;
}

.cooperate-tags span {
  padding: 5px 12px;
  border-radius: 999px;
  background: var(--muted);
  color: var(--navy);
  font-size: 13px;
  font-weight: 600;
}

.cooperate-tags--gold span {
  background: var(--gold-soft);
  color: var(--gold);
}

.cooperate-card ul {
  display: grid;
  gap: 10px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.cooperate-card li {
  position: relative;
  padding-left: 22px;
  color: var(--subtext);
  font-size: 14.5px;
  line-height: 1.55;
}

.cooperate-card li::before {
  content: "";
  position: absolute;
  top: 9px;
  left: 0;
  width: 8px;
  height: 8px;
  border-radius: 50%;
}

.cooperate-card--a li::before { background: var(--navy); }
.cooperate-card--b li::before { background: var(--gold); }

/* ═══════════════════════════════════════════
   COMPANY PROFILE
   ═══════════════════════════════════════════ */
.company-intro {
  background: var(--surface-blue);
}

.company-layout {
  display: grid;
  grid-template-columns: minmax(0, 0.85fr) minmax(340px, 1fr);
  gap: clamp(28px, 6vw, 72px);
  align-items: center;
}

.company-copy .kicker { color: var(--gold); }

.company-copy p {
  color: var(--subtext);
  font-size: 16px;
  line-height: 1.7;
  max-width: 55ch;
}

.company-stats {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 14px;
}

.stat-card {
  min-height: 148px;
  padding: 26px;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--surface);
  box-shadow: var(--shadow-sm);
  position: relative;
  overflow: hidden;
  transition: transform 0.2s ease;
}

.stat-card:hover { transform: translateY(-2px); }

.stat-card strong {
  display: block;
  margin-bottom: 10px;
  color: var(--navy);
  font-size: clamp(26px, 2.8vw, 38px);
  line-height: 1;
  letter-spacing: -0.02em;
}

.stat-card span {
  display: block;
  color: var(--subtext);
  font-size: 14px;
}

.stat-bar {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--navy), rgba(30, 58, 138, 0.2));
}

.stat-bar--gold {
  background: linear-gradient(90deg, var(--gold), rgba(180, 83, 9, 0.2));
}

/* ═══════════════════════════════════════════
   FOOTER
   ═══════════════════════════════════════════ */
.footer {
  padding: 0;
  background: var(--navy-deep);
  color: var(--white-60);
  border-top: 2px solid var(--gold);
}

.footer-inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 24px;
  padding: 36px clamp(20px, 6vw, 84px);
  max-width: 1280px;
  margin: 0 auto;
}

.footer-brand strong {
  display: block;
  color: var(--surface);
  font-size: 16px;
  margin-bottom: 4px;
}

.footer-brand span {
  font-size: 14px;
}

.footer-beian {
  display: flex;
  flex-direction: column;
  gap: 6px;
  font-size: 13px;
}

.footer-beian a {
  color: var(--white-60);
  text-decoration: none;
  transition: color 0.2s ease;
}

.footer-beian a:hover {
  color: var(--gold);
}

.footer-contact {
  display: flex;
  gap: 28px;
}

.footer-contact-item {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 14px;
}

.footer-contact-item svg {
  width: 18px;
  height: 18px;
  color: var(--white-40);
  flex-shrink: 0;
}

/* ═══════════════════════════════════════════
   MODAL
   ═══════════════════════════════════════════ */
body.modal-open { overflow: hidden; }

.modal[hidden] { display: none; }

.modal {
  position: fixed;
  inset: 0;
  z-index: 200;
  display: grid;
  place-items: center;
  padding: 24px;
}

.modal-backdrop {
  position: absolute;
  inset: 0;
  background: var(--dark-overlay-65);
  backdrop-filter: blur(4px);
}

/* ─── 合作申请弹窗：不跟随页面 zoom 放大 ───
   用 transform 把面板反向缩放回 1× 真实像素（不使用 zoom 属性）。
   transform-origin: center 配合 grid 居中，保证缩放后仍居中视口。
   同时压缩内部间距/字号，让全部字段在一页内显示、无需滚动条。 */
.modal[data-consult-modal] .modal-panel {
  transform: scale(calc(1 / var(--app-zoom)));
  transform-origin: center center;
  /* 高度反算：缩小后实际占屏更少，放宽上限避免出现滚动条 */
  max-height: calc(96dvh * var(--app-zoom));
}

.modal[data-consult-modal] .consult-form { gap: 12px; }

.modal[data-consult-modal] .consult-form label { gap: 5px; font-size: 14px; }

.modal[data-consult-modal] .consult-form input,
.modal[data-consult-modal] .consult-form select { min-height: 40px; padding: 8px 12px; }

.modal[data-consult-modal] .modal-head { margin-bottom: 16px; }

.modal[data-consult-modal] .modal-head h2 { margin-bottom: 8px; font-size: clamp(22px, 2.4vw, 28px); }

.modal-panel {
  position: relative;
  z-index: 1;
  width: min(720px, 100%);
  max-height: min(60dvh, 760px);
  overflow: auto;
  padding: clamp(28px, 4vw, 40px);
  border-radius: var(--radius-lg);
  background: var(--surface);
  box-shadow: 0 30px 90px rgba(15, 23, 42, 0.35);
}

.modal-accent-bar {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  border-radius: var(--radius-lg) var(--radius-lg) 0 0;
  background: linear-gradient(90deg, var(--navy), var(--gold));
}

.modal-close {
  position: absolute;
  top: 16px;
  right: 16px;
  width: 44px;
  height: 44px;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  background: var(--surface);
  color: var(--text);
  cursor: pointer;
  font-size: 26px;
  line-height: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background 0.2s ease;
}

.modal-close:hover { background: var(--muted); }

.modal-head {
  max-width: 580px;
  margin-bottom: 28px;
  padding-right: 48px;
}

.modal-head .kicker { color: var(--gold); }

.modal-head h2 {
  margin-bottom: 12px;
  font-size: clamp(26px, 3vw, 36px);
}

.modal-head p { color: var(--subtext); }

.consult-form {
  display: grid;
  gap: 18px;
}

.consult-form label {
  display: grid;
  gap: 8px;
  color: var(--text);
  font-weight: 700;
  font-size: 15px;
}

.consult-form input,
.consult-form select {
  width: 100%;
  min-height: 48px;
  padding: 10px 14px;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  background: var(--surface);
  color: var(--text);
  transition: border-color 0.2s ease;
}

.consult-form input:focus,
.consult-form select:focus {
  border-color: var(--navy);
}

.consult-form p {
  margin: 0;
  color: var(--subtext);
  font-size: 14px;
}

.consult-form a {
  color: var(--navy);
  font-weight: 800;
}

/* ═══════════════════════════════════════════
   RESPONSIVE — TABLET (≤ 1080px)
   ═══════════════════════════════════════════ */
@media (max-width: 1080px) {
  .hero-inner,
  .platform-layout,
  .coverage-layout,
  .company-layout {
    grid-template-columns: 1fr;
  }

  .coverage-copy { position: static; }

  .value-grid,
  .process-steps {
    grid-template-columns: repeat(2, 1fr);
  }

  .process-step:nth-child(2) {
    border-right: 1px solid var(--border);
    border-radius: 0 var(--radius) 0 0;
  }

  .process-step:nth-child(3) {
    border-radius: 0 0 0 var(--radius);
  }

  .process-step:first-child {
    border-radius: var(--radius) 0 0 0;
  }

  .process-step:last-child {
    border-radius: 0 0 var(--radius) 0;
  }

  .process-step:nth-child(-n + 2) {
    border-bottom: 1px solid var(--border);
  }

  .process-step {
    border-right: none;
  }

  .process-step:nth-child(2n) {
    border-right: 1px solid var(--border);
  }

  .assurance-grid,
  .partner-grid {
    grid-template-columns: 1fr;
    gap: 16px;
  }

  .assurance-card {
    display: grid;
    grid-template-columns: 52px 1fr;
    gap: 0 20px;
    padding: 28px;
  }

  .assurance-icon {
    grid-row: 1 / 3;
    align-self: center;
    margin-bottom: 0;
  }

  .card-tag { grid-column: 2; }
  .assurance-card h3 { grid-column: 2; }
  .card-subtitle { grid-column: 2; }
  .assurance-card p { grid-column: 1 / -1; margin-top: 14px; }

  .platform-map {
    min-height: 340px;
  }
}

/* ═══════════════════════════════════════════
   RESPONSIVE — MOBILE NAV (≤ 900px)
   ═══════════════════════════════════════════ */
@media (max-width: 900px) {
  .header-actions { display: none; }

  .nav-toggle {
    display: inline-block;
    margin-left: auto;
  }

  .nav {
    position: absolute;
    top: calc(100% + 8px);
    left: 20px;
    right: 20px;
    display: none;
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    padding: 8px;
    border: 1px solid var(--border);
    border-radius: var(--radius);
    background: var(--surface);
    color: var(--text);
    box-shadow: var(--shadow-lg);
  }

  .nav.is-open { display: flex; }

  .nav a { padding: 12px; }

  .mobile-login-actions {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 8px;
    padding: 8px;
  }

  .mobile-login-actions a,
  .mobile-login-actions button {
    min-height: 48px;
    padding: 10px 12px;
    border: 1px solid var(--border);
    background: var(--bg);
    color: var(--navy);
    cursor: pointer;
    border-radius: var(--radius-sm);
  }

  .mobile-login-actions .apply-link {
    grid-column: 1 / -1;
    border-color: transparent;
    background: var(--navy);
    color: var(--surface);
  }
}

/* ═══════════════════════════════════════════
   RESPONSIVE — MOBILE (≤ 720px)
   ═══════════════════════════════════════════ */
@media (max-width: 720px) {
  .topbar {
    min-height: 68px;
    padding: 10px 16px;
  }

  .brand img { width: 38px; height: 38px; }
  .brand strong { font-size: 16px; }
  .brand small { font-size: 10px; }

  .hero {
    min-height: auto;
    padding: 104px 18px 56px;
  }

  .hero-overlay {
    background: linear-gradient(100deg, var(--dark-overlay-97), rgba(30, 58, 138, 0.72));
  }

  h1 { font-size: 32px; }
  h2 { font-size: 26px; }

  .hero-scroll-hint { display: none; }

  .hero-actions,
  .signal-list,
  .assurance-grid,
  .partner-grid,
  .value-grid,
  .process-steps,
  .coverage-board,
  .cooperate-grid,
  .map-actors,
  .map-flow,
  .company-stats {
    grid-template-columns: 1fr;
  }

  .process-step,
  .process-step:first-child,
  .process-step:nth-child(2),
  .process-step:nth-child(3),
  .process-step:last-child {
    border-radius: 0;
    border-right: 0;
    border-bottom: 1px solid var(--border);
  }

  .process-step:first-child {
    border-radius: var(--radius) var(--radius) 0 0;
  }

  .process-step:last-child {
    border-radius: 0 0 var(--radius) var(--radius);
    border-bottom: 1px solid var(--border);
  }

  .section { padding: 56px 18px; }

  .assurance,
  .partners { padding: 56px 18px; }

  .assurance-card {
    display: block;
    padding: 24px;
  }

  .assurance-icon { margin-bottom: 16px; }

  .assurance-trust {
    flex-direction: column;
    gap: 12px;
    align-items: flex-start;
  }

  .partners-trust-strip {
    flex-direction: column;
    align-items: flex-start;
    gap: 10px;
  }

  .platform-map {
    padding: 24px;
    min-height: auto;
  }

  .map-orbit { display: none; }

  .map-flow li {
    border-right: 0;
    border-bottom: 1px solid var(--white-10);
  }

  .map-flow li:last-child { border-bottom: 0; }

  .hero-actions { display: grid; }

  .signal-list div,
  .signal-list div:nth-last-child(-n + 2) {
    min-height: 104px;
    padding: 20px 24px;
    border-right: 0;
    border-bottom: 1px solid var(--white-08);
  }

  .signal-list dt { font-size: 32px; }
  .signal-list div:last-child { border-bottom: 0; }

  .value-grid article,
  .cooperate-card,
  .platform-map,
  .platform-points article,
  .stat-card,
  .coverage-item {
    padding: 22px;
  }

  .partner-card--placeholder { min-height: 160px; }

  .footer-inner {
    flex-direction: column;
    align-items: flex-start;
    padding: 32px 18px;
  }

  .footer-contact {
    flex-direction: column;
    gap: 12px;
  }

  .modal {
    align-items: end;
    padding: 12px;
  }

  .modal-panel {
    max-height: 92dvh;
    padding: 28px 18px;
    border-radius: var(--radius) var(--radius) 0 0;
  }

  .modal-head { padding-right: 48px; }

  .company-layout { gap: 36px; }
}

/* ═══════════════════════════════════════════
   REDUCED MOTION
   ═══════════════════════════════════════════ */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    scroll-behavior: auto !important;
    transition-duration: 0.01ms !important;
    animation-duration: 0.01ms !important;
  }
}

/* ═══════════════════════════════════════════
   全局提示弹框 (Toast)
   ═══════════════════════════════════════════ */
.app-toast {
  position: fixed;
  top: 32px;
  left: 50%;
  z-index: 9999;
  display: flex;
  align-items: center;
  gap: 10px;
  max-width: min(90vw, 420px);
  padding: 14px 22px;
  border-radius: var(--radius);
  background: var(--surface);
  color: var(--text);
  font-size: 15px;
  font-weight: 600;
  line-height: 1.5;
  box-shadow: var(--shadow-lg);
  border: 1px solid var(--border);
  pointer-events: none;
  opacity: 0;
  transform: translate(-50%, -16px);
  transition: opacity 0.28s ease, transform 0.28s ease;
}

.app-toast.is-visible {
  opacity: 1;
  transform: translate(-50%, 0);
}

.app-toast__icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  flex: none;
  width: 22px;
  height: 22px;
  border-radius: 50%;
  color: #fff;
  font-size: 14px;
  font-weight: 700;
}

.app-toast.is-ok {
  border-color: rgba(26, 127, 75, 0.4);
}
.app-toast.is-ok .app-toast__icon {
  background: #1a7f4b;
}

.app-toast.is-error {
  border-color: rgba(192, 57, 43, 0.4);
}
.app-toast.is-error .app-toast__icon {
  background: #c0392b;
}

/* 图形验证码 */
.captcha-field .captcha-row {
  display: flex;
  align-items: stretch;
  gap: 10px;
}
.captcha-field .captcha-row input {
  flex: 1 1 auto;
  min-width: 0;
}
.captcha-canvas {
  flex: none;
  width: 120px;
  height: 44px;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  cursor: pointer;
  background: #eef3f9;
}
