/* ============================================================
   Bingojob 官网 — Design System v1.1 (Guiding Edition)
   光感品牌 · 科技的温度 · 圆润但不幼稚 · 智能但不疏离
   核心 tokens 严格对齐 doc/brand-guidelines.md 第 2/3/5/8/9 章
   ============================================================ */
:root {
  /* === Brand 渐变（核心能量） === */
  --b1: #3a36ff;
  --b2: #b43bf2;
  --grad: linear-gradient(135deg, #3a36ff 0%, #b43bf2 100%);
  --grad-soft: linear-gradient(135deg, rgba(58, 54, 255, 0.08), rgba(180, 59, 242, 0.06));
  --grad-strong: linear-gradient(135deg, rgba(58, 54, 255, 0.16), rgba(180, 59, 242, 0.12));

  /* === Lime 高意图正向信号（仅深底） === */
  --lime: #66ff00;

  /* === 中性色（结构骨架） === */
  --bg: #ffffff;
  --surf: #f8f9fa;
  --screen-bg: #f4f4f8;
  --txt: #111827;
  --muted: #6b7280;
  --line: #f3f4f6;

  /* === 语义色（v1.0 决议） === */
  --error: #dc2626;
  --error-bg: #fef2f2;
  --warn: #d97706;
  --warn-bg: #fffbeb;
  --success-icon: #22c55e;
  --success-text: #15803d;
  --success-bg: #f0fdf4;
  --info: #1a73e8;
  --info-bg: #e8f0fe;

  /* === 圆角 === */
  --r-card: 20px;
  --r-inner: 14px;
  --r-pill: 9999px;
  --r-input: 12px;
  --r-sm: 10px;

  /* === 阴影 === */
  --sc: 0 4px 16px rgba(17, 24, 39, 0.05), 0 0 24px rgba(58, 54, 255, 0.05);
  --sb: 0 8px 32px rgba(17, 24, 39, 0.06), 0 0 32px rgba(58, 54, 255, 0.18);
  --sb-strong: 0 12px 40px rgba(17, 24, 39, 0.08), 0 0 36px rgba(58, 54, 255, 0.22);

  /* === 间距 (4px 网格 + 特殊值) === */
  --space-1: 4px;
  --space-2: 8px;
  --space-3: 12px;
  --space-4: 16px;
  --space-5: 20px;
  --space-6: 24px;
  --space-7: 28px;
  --space-8: 32px;
  --space-card-pad: 14px;
  --space-tag-gap: 5px;
  --space-card-gap: 7px;

  /* === 字号 Token === */
  --text-job-title-compact: 15px;
  --text-job-title-featured: 17px;
  --text-heading: 20px;
  --text-chat: 13px;

}

/* === 浅色（spec 默认） === */
html[data-theme='light'],
html:not([data-theme]) {
  color-scheme: light;
  --bg: #ffffff;
  --bg2: var(--screen-bg);
  --brand: var(--b1);
  --brand-light: var(--b2);
  --accent: var(--b1);
  --text: var(--txt);
  --muted: #6b7280;
  --stroke: var(--line);
  --text-on-dark: #ffffff;
  --nav-link-strong: var(--txt);
  --nav-scrolled-bg: rgba(255, 255, 255, 0.92);
  --nav-mobile-bg: #ffffff;
  --nav-drawer-shadow: -14px 0 44px rgba(17, 24, 39, 0.12);
  --nav-shadow: 0 8px 28px rgba(17, 24, 39, 0.08);
  --hero-ol-1: rgba(255, 255, 255, 0.55);
  --hero-ol-2: rgba(244, 244, 248, 0.55);
  --hero-ol-3: rgba(255, 255, 255, 0.65);
  --hero-fade-bottom: var(--screen-bg);
  --hero-radial-purple: rgba(180, 59, 242, 0.16);
  --hero-radial-green: rgba(58, 54, 255, 0.14);
  --title-brand-a: var(--b1);
  --title-brand-b: var(--b2);
  --pattern-dot: rgba(17, 24, 39, 0.08);
  --img-frame-border: var(--line);
  --img-frame-shadow: var(--sc);
  --surface-glass-02: #ffffff;
  --surface-glass-03: #ffffff;
  --surface-glass-04: var(--surf);
  --surface-glass-05: var(--surf);
  --surface-glass-06: var(--surf);
  --surface-glass-07: #ffffff;
  --surface-glass-08: #ffffff;
  --grad-card-a: #ffffff;
  --grad-card-b: #ffffff;
  --grad-metric-a: #ffffff;
  --grad-metric-b: var(--surf);
  --btn-desc: rgba(17, 24, 39, 0.7);
  --btn-desc-muted: var(--muted);
  --ring-track: rgba(17, 24, 39, 0.08);
  --comparison-section-bg: var(--surf);
  --comparison-bar-track: rgba(17, 24, 39, 0.06);
  --footer-bg: #0b1222;
  --footer-link-hover: #ffffff;
  --footer-meta-color: rgba(255, 255, 255, 0.55);
  --contact-hover-bg: var(--surf);
  --stat-value-color: var(--txt);
  --module-tag-fg: var(--b1);
  --module-tag-bg: rgba(58, 54, 255, 0.08);
  --module-tag-green-fg: var(--success-text);
  --module-tag-green-bg: var(--success-bg);
  --module-tag-blue-fg: var(--info);
  --module-tag-blue-bg: var(--info-bg);
  --module-tag-gold-fg: var(--warn);
  --module-tag-gold-bg: var(--warn-bg);
  --module-icon-blue-fg: var(--info);
  --module-icon-gold-fg: var(--warn);
  --icon-challenge-red: var(--error);
  --icon-challenge-orange: var(--warn);
  --comparison-trad-bg: linear-gradient(90deg, #fb7185, #f43f5e);
  --comparison-trad-fg: #ffffff;
  --comparison-bj-fg: #ffffff;
  --savings-badge-fg: var(--b1);
  --savings-badge-bg: rgba(58, 54, 255, 0.08);
  --savings-badge-border: rgba(58, 54, 255, 0.24);
  --savings-badge-speed-fg: var(--b2);
  --savings-badge-speed-bg: rgba(180, 59, 242, 0.08);
  --savings-badge-speed-border: rgba(180, 59, 242, 0.24);
}

/* === 深色（保留主题切换；荧光绿仅用于规范允许的高意图场景） === */
html[data-theme='dark'] {
  color-scheme: dark;
  --bg: #0b1020;
  --bg2: #11162a;
  /* 把 spec 的"中性骨架"在暗色下替换为深色等价物，避免 --screen-bg / --surf / --txt
     仍走 :root 的浅色值导致 section 底色发亮、文字消失。 */
  --screen-bg: #11162a;
  --surf: rgba(255, 255, 255, 0.04);
  --line: rgba(255, 255, 255, 0.08);
  --txt: rgba(255, 255, 255, 0.94);
  --brand: var(--b2);
  --brand-light: #c084fc;
  --accent: var(--b1);
  --text: rgba(255, 255, 255, 0.94);
  --muted: rgba(255, 255, 255, 0.62);
  --stroke: rgba(255, 255, 255, 0.12);
  --text-on-dark: #ffffff;
  --nav-link-strong: #ffffff;
  --nav-scrolled-bg: rgba(11, 16, 32, 0.8);
  --nav-mobile-bg: #0b1020;
  --nav-drawer-shadow: -14px 0 48px rgba(0, 0, 0, 0.5);
  --nav-shadow: 0 12px 36px rgba(58, 54, 255, 0.18);
  --hero-ol-1: rgba(11, 16, 32, 0.86);
  --hero-ol-2: rgba(17, 22, 42, 0.72);
  --hero-ol-3: rgba(11, 16, 32, 0.9);
  --hero-fade-bottom: rgba(11, 16, 32, 0.6);
  --hero-radial-purple: rgba(180, 59, 242, 0.32);
  --hero-radial-green: rgba(58, 54, 255, 0.22);
  --title-brand-a: #ffffff;
  --title-brand-b: var(--b2);
  --pattern-dot: rgba(255, 255, 255, 0.5);
  --img-frame-border: rgba(255, 255, 255, 0.14);
  --img-frame-shadow: 0 18px 48px rgba(0, 0, 0, 0.4);
  --surface-glass-02: rgba(255, 255, 255, 0.03);
  --surface-glass-03: rgba(255, 255, 255, 0.04);
  --surface-glass-04: rgba(255, 255, 255, 0.06);
  --surface-glass-05: rgba(255, 255, 255, 0.07);
  --surface-glass-06: rgba(255, 255, 255, 0.08);
  --surface-glass-07: rgba(255, 255, 255, 0.09);
  --surface-glass-08: rgba(255, 255, 255, 0.1);
  --grad-card-a: rgba(255, 255, 255, 0.06);
  --grad-card-b: rgba(255, 255, 255, 0.02);
  --grad-metric-a: rgba(255, 255, 255, 0.06);
  --grad-metric-b: rgba(255, 255, 255, 0.02);
  --btn-desc: rgba(255, 255, 255, 0.78);
  --btn-desc-muted: rgba(255, 255, 255, 0.55);
  --ring-track: rgba(255, 255, 255, 0.1);
  --comparison-section-bg: rgba(255, 255, 255, 0.04);
  --comparison-bar-track: rgba(255, 255, 255, 0.08);
  --footer-bg: #060a18;
  --footer-link-hover: var(--b2);
  --footer-meta-color: rgba(255, 255, 255, 0.45);
  --contact-hover-bg: rgba(255, 255, 255, 0.05);
  --stat-value-color: #ffffff;
  --module-tag-fg: #ffffff;
  --module-tag-bg: rgba(180, 59, 242, 0.22);
  --module-tag-green-fg: #86efac;
  --module-tag-green-bg: rgba(34, 197, 94, 0.12);
  --module-tag-blue-fg: #93c5fd;
  --module-tag-blue-bg: rgba(58, 54, 255, 0.18);
  --module-tag-gold-fg: #fcd34d;
  --module-tag-gold-bg: rgba(245, 158, 11, 0.15);
  --module-icon-blue-fg: #93c5fd;
  --module-icon-gold-fg: #fbbf24;
  --icon-challenge-red: #fb7185;
  --icon-challenge-orange: #fbbf24;
  --comparison-trad-bg: rgba(239, 68, 68, 0.42);
  --comparison-trad-fg: #ffffff;
  --comparison-bj-fg: #ffffff;
  --savings-badge-fg: #c4b5fd;
  --savings-badge-bg: rgba(180, 59, 242, 0.12);
  --savings-badge-border: rgba(180, 59, 242, 0.32);
  --savings-badge-speed-fg: var(--brand-light);
  --savings-badge-speed-bg: rgba(180, 59, 242, 0.15);
  --savings-badge-speed-border: rgba(180, 59, 242, 0.38);
}

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

html {
  scroll-behavior: smooth;
  overflow-x: hidden;
  max-width: 100%;
}

body {
  margin: 0;
  font-family: 'Plus Jakarta Sans', 'Noto Sans Khmer', system-ui, -apple-system, BlinkMacSystemFont, sans-serif;
  background: var(--bg2, var(--bg));
  color: var(--text);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  transition: background-color 0.28s ease, color 0.2s ease;
  overflow-x: hidden;
  max-width: 100%;
  position: relative;
}

/* 标题 / 数字 / 品牌名 → Outfit；其他 → Plus Jakarta Sans */
.hero-title,
.section-title,
.metric-number,
.stat-value,
.metric-value,
.brand-lockup__text {
  font-family: 'Outfit', 'Plus Jakarta Sans', 'Noto Sans Khmer', system-ui, sans-serif;
  letter-spacing: -0.02em;
}

.btn {
  font-family: 'Plus Jakarta Sans', 'Noto Sans Khmer', system-ui, sans-serif;
  letter-spacing: -0.005em;
}

/* 高棉语行高加大（spec §10.3） */
html:lang(km) body,
html:lang(km) .nav-link,
html:lang(km) .section-desc,
html:lang(km) .module-desc,
html:lang(km) .card-points,
html:lang(km) .about-lead {
  line-height: 1.8;
}

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

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

.container {
  width: 100%;
  max-width: 1120px;
  margin: 0 auto;
  padding-left: max(1rem, env(safe-area-inset-left));
  padding-right: max(1rem, env(safe-area-inset-right));
  box-sizing: border-box;
}

/* ----- Nav ----- */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  padding: 0.75rem 0;
  transition: background 0.25s, box-shadow 0.25s;
}

.navbar.is-scrolled {
  background: var(--nav-scrolled-bg);
  backdrop-filter: blur(12px);
  box-shadow: var(--nav-shadow);
}

.nav-container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.65rem;
  padding-left: max(0.75rem, env(safe-area-inset-left));
  padding-right: max(0.75rem, env(safe-area-inset-right));
  box-sizing: border-box;
}

.nav-logo {
  display: inline-flex;
  align-items: center;
  flex-shrink: 0;
  min-width: 0;
}

.brand-lockup {
  display: inline-flex;
  align-items: center;
  gap: 0.52rem;
  color: #fff;
}

.brand-lockup__icon {
  width: 2rem;
  height: 2rem;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.brand-lockup__image {
  width: 100%;
  height: 100%;
  display: block;
  object-fit: contain;
}

.brand-lockup__text {
  font-size: 1.15rem;
  font-weight: 800;
  letter-spacing: 0.01em;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 0.35rem 1.25rem;
  flex-wrap: wrap;
}

.nav-link {
  font-size: 0.9rem;
  color: var(--muted);
  padding: 0.35rem 0.25rem;
  transition: color 0.2s;
}

.nav-link:hover,
.nav-link.active {
  color: var(--nav-link-strong);
}

.nav-actions {
  display: flex;
  align-items: center;
  gap: 0.65rem;
  flex-shrink: 0;
}

.theme-toggle {
  border: 1px solid var(--stroke);
  background: var(--surface-glass-04);
  color: var(--muted);
  width: 2.35rem;
  height: 2.35rem;
  border-radius: var(--r-inner);
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 1rem;
  transition: color 0.2s, border-color 0.2s, background 0.2s;
}

.theme-toggle:hover {
  color: var(--accent);
  border-color: rgba(58, 54, 255, 0.55);
}

html[data-theme='light'] .theme-toggle:hover {
  border-color: rgba(0, 0, 0, 0.45);
  color: var(--txt);
}

.theme-toggle .theme-icon-moon {
  display: none;
}

html[data-theme='light'] .theme-toggle .theme-icon-sun {
  display: none;
}

html[data-theme='light'] .theme-toggle .theme-icon-moon {
  display: block;
}

/* 浅色：顶栏始终深色条 + 浅色字（与滚动无关） */
html[data-theme='light'] .navbar {
  background: var(--nav-scrolled-bg);
  backdrop-filter: blur(12px);
  box-shadow: var(--nav-shadow);
  --muted: rgba(255, 255, 255, 0.72);
  --nav-link-strong: #ffffff;
  --stroke: rgba(255, 255, 255, 0.14);
  --surface-glass-04: rgba(255, 255, 255, 0.1);
}

html[data-theme='light'] .navbar .brand-lockup {
  color: #fff;
}

html[data-theme='light'] .navbar .theme-toggle:hover {
  border-color: rgba(196, 181, 253, 0.55);
}

html[data-theme='light'] .navbar .lang-btn.active {
  background: rgba(58, 54, 255, 0.22);
  border-color: rgba(0, 0, 0, 0.35);
  color: var(--txt);
}

html[data-theme='light'] .navbar.is-scrolled {
  box-shadow: 0 10px 36px rgba(0, 0, 0, 0.3);
}

.lang-switcher {
  display: flex;
  gap: 0.25rem;
}

.lang-btn {
  border: 1px solid var(--stroke);
  background: var(--surface-glass-04);
  color: var(--muted);
  padding: 0.3rem 0.55rem;
  border-radius: var(--r-inner);
  cursor: pointer;
  font-size: 0.8rem;
}

.lang-btn.active {
  border-color: rgba(58, 54, 255, 0.65);
  color: var(--text-on-dark);
  background: rgba(255, 255, 255, 0.12);
}

html[data-theme='light'] .lang-btn.active {
  color: var(--txt);
  background: rgba(58, 54, 255, 0.35);
  border-color: rgba(0, 0, 0, 0.35);
}

/* 桌面端语言在顶栏；移动端语言仅在抽屉内，避免顶栏一行撑破视口宽度 */
.lang-switcher--drawer {
  display: none;
}

.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 0.5rem;
}

.nav-toggle span {
  width: 22px;
  height: 2px;
  background: var(--nav-link-strong);
  border-radius: 2px;
  transition: transform 0.25s ease, opacity 0.2s ease;
}

.nav-toggle.is-active span:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}

.nav-toggle.is-active span:nth-child(2) {
  opacity: 0;
}

.nav-toggle.is-active span:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

.nav-backdrop {
  display: none;
}

.nav-drawer-close {
  display: none;
}

body.nav-drawer-open {
  overflow: hidden;
  touch-action: none;
}

@media (max-width: 960px) {
  .nav-backdrop {
    display: block;
    position: fixed;
    inset: 0;
    z-index: 0;
    background: rgba(0, 0, 0, 0.48);
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
    transition: opacity 0.3s ease, visibility 0.3s ease;
  }

  .nav-backdrop.is-open {
    opacity: 1;
    visibility: visible;
    pointer-events: auto;
  }

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

  .nav-toggle {
    display: flex;
    flex-shrink: 0;
    position: relative;
    z-index: 3;
  }
  .nav-actions .lang-switcher {
    display: none;
  }
  .lang-switcher--drawer {
    display: flex;
    flex-wrap: wrap;
    gap: 0.35rem;
    margin-top: 0.75rem;
    padding-top: 1.1rem;
    border-top: 1px solid rgba(255, 255, 255, 0.14);
  }
  .nav-links {
    position: fixed;
    top: 0;
    right: 0;
    height: 100vh;
    height: 100dvh;
    width: min(300px, min(86vw, 100% - 2rem));
    max-width: 100%;
    background: var(--nav-mobile-bg);
    flex-direction: column;
    align-items: stretch;
    padding: 5rem max(1rem, env(safe-area-inset-right)) 2rem max(1.25rem, env(safe-area-inset-left));
    gap: 0.5rem;
    transform: translateX(100%);
    transition: transform 0.3s ease;
    box-shadow: var(--nav-drawer-shadow);
    box-sizing: border-box;
    overflow-y: auto;
    overscroll-behavior: contain;
    z-index: 2;
  }
  .nav-links.is-open {
    transform: translateX(0);
  }

  .nav-drawer-close {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.4rem;
    position: absolute;
    top: max(0.75rem, env(safe-area-inset-top));
    right: max(0.75rem, env(safe-area-inset-right));
    z-index: 4;
    margin: 0;
    padding: 0.45rem 0.65rem;
    border-radius: var(--r-inner);
    border: 1px solid var(--line);
    background: var(--bg);
    color: var(--nav-link-strong);
    font-size: 0.82rem;
    font-weight: 700;
    font-family: inherit;
    cursor: pointer;
    line-height: 1.2;
    transition: background 0.2s, border-color 0.2s;
  }

  .nav-drawer-close:hover {
    background: rgba(255, 255, 255, 0.12);
    border-color: rgba(58, 54, 255, 0.55);
  }

  .nav-drawer-close i {
    font-size: 1rem;
    opacity: 0.95;
  }

  html[data-theme='light'] .nav-drawer-close {
    border-color: rgba(0, 0, 0, 0.35);
    color: var(--txt);
    background: rgba(255, 255, 255, 0.2);
  }
}

/* ----- Hero ----- */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  padding-top: 72px;
  overflow: hidden;
}

.hero-bg-image {
  position: absolute;
  inset: 0;
  background-image: linear-gradient(
      145deg,
      var(--hero-ol-1) 0%,
      var(--hero-ol-2) 45%,
      var(--hero-ol-3) 100%
    ),
    radial-gradient(ellipse 80% 60% at 20% 20%, var(--hero-radial-purple), transparent 55%),
    radial-gradient(ellipse 60% 50% at 85% 10%, var(--hero-radial-green), transparent 50%);
  background-size: cover;
  background-position: center;
  z-index: 0;
}

.hero-gradient-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, transparent 0%, var(--hero-fade-bottom) 85%, var(--bg) 100%);
  z-index: 1;
  pointer-events: none;
}

.particle-canvas {
  position: absolute;
  inset: 0;
  z-index: 2;
  pointer-events: none;
  opacity: 0.55;
}

.hero-inner {
  position: relative;
  z-index: 3;
  flex: 1;
  display: grid;
  grid-template-columns: 1fr;
  align-items: center;
  gap: 2rem;
  width: 100%;
  max-width: 1120px;
  margin: 0 auto;
  padding: 2rem max(1rem, env(safe-area-inset-left)) 6rem max(1rem, env(safe-area-inset-right));
  box-sizing: border-box;
}

.hero-layout {
  display: grid;
  grid-template-columns: 1fr;
  align-items: center;
  gap: 1.75rem;
  width: 100%;
}

@media (min-width: 1024px) {
  .hero-layout {
    grid-template-columns: minmax(0, 1.12fr) minmax(260px, 0.88fr);
    gap: 2rem 2.25rem;
    align-items: center;
  }

  .hero-layout .hero-content {
    max-width: none;
  }
}

.hero-video-wrap {
  position: relative;
  border-radius: var(--r-card);
  overflow: hidden;
  border: 1px solid var(--line);
  background: var(--bg);
  box-shadow: var(--sb);
  aspect-ratio: 16 / 9;
}

html[data-theme='light'] .hero-video-wrap {
  border: 1px solid var(--line);
  background: var(--bg);
  box-shadow: var(--sb);
}

.hero-video {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: contain;
  vertical-align: top;
  background: #08080c;
}

.hero-content {
  max-width: min(40rem, 100%);
  position: relative;
  z-index: 1;
  padding: 1.35rem 1.35rem 1.6rem;
  border-radius: var(--r-card);
  isolation: isolate;
  display: flex;
  flex-direction: column;
  gap: 1.125rem;
}

/* 旧版本曾使用毛玻璃卡片；新规范下 hero 文案直接落在轻量幕布上。 */
.hero-content::before {
  display: none;
}

html[data-theme='light'] .hero-content::before {
  display: none;
}

@media (min-width: 1024px) {
  .hero-content {
    max-width: min(44rem, 100%);
    padding: 1.65rem 1.85rem 2rem;
    gap: 1.35rem;
  }
}

.hero-content__meta {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 0.65rem;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.35rem 0.85rem;
  border-radius: 999px;
  border: 1px solid var(--stroke);
  background: var(--surface-glass-05);
  font-size: 0.85rem;
  color: var(--muted);
  margin-bottom: 0;
}

.badge-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--accent);
  box-shadow: 0 0 12px var(--accent);
}

.hero-title {
  font-size: clamp(2rem, 4.5vw, 3.25rem);
  font-weight: 800;
  line-height: 1.18;
  margin: 0;
  letter-spacing: -0.02em;
  word-wrap: break-word;
  overflow-wrap: anywhere;
}

.hero-title__headline {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  column-gap: 0.35rem;
  row-gap: 0.35rem;
}

.hero-value {
  display: flex;
  flex-direction: column;
  gap: 0.85rem;
  max-width: 38rem;
}

/* 渐变字加轻 drop-shadow；击掌在兄弟节点不受 h1 filter 影响。对比度主要靠 .hero-content 衬底 */
.title-brand {
  background: linear-gradient(135deg, var(--title-brand-a), var(--title-brand-b));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  filter: drop-shadow(0 2px 10px rgba(0, 0, 0, 0.35));
}

html[data-theme='light'] .title-brand {
  filter: drop-shadow(0 1px 6px rgba(15, 23, 42, 0.12));
}

.title-highlight {
  background: linear-gradient(135deg, #3a36ff, #b43bf2);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  filter: drop-shadow(0 2px 10px rgba(0, 0, 0, 0.35));
}

html[data-theme='light'] .title-highlight {
  background: linear-gradient(135deg, #3a36ff, #b43bf2);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  filter: drop-shadow(0 2px 6px rgba(0, 0, 0, 0.12));
}

.title-highlight-wrap {
  display: inline-flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 0.35rem;
}

.highfive-anim {
  position: relative;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  height: 3.5rem;
  vertical-align: middle;
}

.hf-hand {
  width: clamp(56px, 12vw, 88px);
  height: auto;
  position: relative;
  will-change: transform;
}

.hf-left {
  margin-right: -0.35rem;
  transform-origin: 85% 85%;
  z-index: 2;
  animation: hf-clap-left 2.2s ease-in-out infinite;
}

.hf-right {
  margin-left: -0.35rem;
  transform-origin: 15% 85%;
  z-index: 1;
  animation: hf-clap-right 2.2s ease-in-out infinite;
}

/* 击掌：左右手向中间靠拢再弹开，循环 */
@keyframes hf-clap-left {
  0%,
  100% {
    transform: translateX(0) rotate(-6deg) scale(1);
  }
  25% {
    transform: translateX(4px) rotate(2deg) scale(1.02);
  }
  45% {
    transform: translateX(10px) rotate(10deg) scale(1.03);
  }
  50% {
    transform: translateX(11px) rotate(12deg) scale(1.04);
  }
  55% {
    transform: translateX(8px) rotate(8deg) scale(1.02);
  }
  75% {
    transform: translateX(0) rotate(-4deg) scale(1);
  }
}

@keyframes hf-clap-right {
  0%,
  100% {
    transform: translateX(0) rotate(6deg) scale(1);
  }
  25% {
    transform: translateX(-4px) rotate(-2deg) scale(1.02);
  }
  45% {
    transform: translateX(-10px) rotate(-10deg) scale(1.03);
  }
  50% {
    transform: translateX(-11px) rotate(-12deg) scale(1.04);
  }
  55% {
    transform: translateX(-8px) rotate(-8deg) scale(1.02);
  }
  75% {
    transform: translateX(0) rotate(4deg) scale(1);
  }
}

.hf-sparks {
  position: absolute;
  left: 50%;
  top: 0;
  width: 72px;
  height: 72px;
  transform: translateX(-50%);
  pointer-events: none;
  opacity: 0;
  animation: hf-sparks-pop 2.2s ease-in-out infinite;
}

@keyframes hf-sparks-pop {
  0%,
  42%,
  100% {
    opacity: 0;
    transform: translateX(-50%) scale(0.5);
  }
  48% {
    opacity: 0.95;
    transform: translateX(-50%) scale(1.05);
  }
  52% {
    opacity: 1;
    transform: translateX(-50%) scale(1.12);
  }
  58% {
    opacity: 0.35;
    transform: translateX(-50%) scale(0.95);
  }
}

/* 击掌瞬间弹出 BINGO，随后轻微上下「悬停」浮动，与 2.2s 周期同步 */
.highfive-bingo {
  position: absolute;
  left: 50%;
  top: 0.1rem;
  z-index: 4;
  font-family: 'Outfit', 'Plus Jakarta Sans', system-ui, sans-serif;
  font-size: clamp(0.58rem, 1.85vw, 0.78rem);
  font-weight: 800;
  letter-spacing: 0.18em;
  text-indent: 0.18em;
  text-transform: uppercase;
  color: var(--b2);
  text-shadow:
    0 0 14px rgba(180, 59, 242, 0.45),
    0 2px 10px rgba(58, 54, 255, 0.18);
  white-space: nowrap;
  pointer-events: none;
  opacity: 0;
  animation: bingo-pop-float 2.2s ease-in-out infinite;
}

html[data-theme='light'] .highfive-bingo {
  color: var(--b1);
  text-shadow:
    0 0 12px rgba(58, 54, 255, 0.32),
    0 1px 6px rgba(180, 59, 242, 0.18);
}

@keyframes bingo-pop-float {
  0%,
  40% {
    opacity: 0;
    transform: translateX(-50%) translateY(0.45rem) scale(0.35);
  }
  46% {
    opacity: 0;
    transform: translateX(-50%) translateY(0.35rem) scale(0.55);
  }
  48% {
    opacity: 1;
    transform: translateX(-50%) translateY(-0.28rem) scale(1.12);
  }
  52% {
    opacity: 1;
    transform: translateX(-50%) translateY(-0.38rem) scale(1.02);
  }
  58% {
    opacity: 1;
    transform: translateX(-50%) translateY(-0.22rem) scale(1);
  }
  64% {
    opacity: 1;
    transform: translateX(-50%) translateY(-0.4rem) scale(1);
  }
  72% {
    opacity: 1;
    transform: translateX(-50%) translateY(-0.26rem) scale(1);
  }
  80% {
    opacity: 1;
    transform: translateX(-50%) translateY(-0.42rem) scale(1);
  }
  88% {
    opacity: 0.95;
    transform: translateX(-50%) translateY(-0.3rem) scale(1);
  }
  94%,
  100% {
    opacity: 0;
    transform: translateX(-50%) translateY(0.35rem) scale(0.88);
  }
}

@media (prefers-reduced-motion: reduce) {
  .hf-left,
  .hf-right,
  .hf-sparks,
  .highfive-bingo {
    animation: none !important;
  }
  .hf-sparks {
    opacity: 0.5;
    transform: translateX(-50%) scale(1);
  }
  .highfive-bingo {
    opacity: 0.85;
    transform: translateX(-50%) translateY(-0.25rem) scale(1);
  }
}

.hero-subtitle {
  font-size: clamp(1.02rem, 1.1vw, 1.125rem);
  line-height: 1.65;
  color: var(--muted);
  margin: 0;
  text-shadow: 0 1px 3px rgba(0, 0, 0, 0.25);
}

html[data-theme='light'] .hero-subtitle {
  text-shadow: 0 1px 2px rgba(255, 255, 255, 0.9);
}

.hero-cta-hint {
  display: flex;
  align-items: flex-start;
  gap: 0.5rem;
  font-size: 0.9rem;
  line-height: 1.55;
  color: var(--muted);
  margin: 0;
  text-shadow: 0 1px 3px rgba(0, 0, 0, 0.22);
}

html[data-theme='light'] .hero-cta-hint {
  text-shadow: 0 1px 2px rgba(255, 255, 255, 0.85);
}

.hero-cta-hint i {
  color: var(--brand-light);
  margin-top: 0.2rem;
}

.hero-buttons {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
}

/* PC：双按钮始终同一行（英文文案较长时不再折成上下两行） */
@media (min-width: 640px) {
  .hero-buttons {
    flex-wrap: nowrap;
    align-items: stretch;
  }

  .hero-buttons > .btn {
    flex: 1 1 0;
    min-width: 0;
  }

  .hero-buttons .btn-text {
    min-width: 0;
  }
}

/* 英文下略压缩副标题字号，便于与中文同样在横排内排版 */
html:lang(en) .hero-buttons .btn-desc {
  font-size: 0.7rem;
  line-height: 1.35;
}

html:lang(en) .hero-buttons .btn-label {
  font-size: 0.95rem;
}

@media (min-width: 640px) {
  html:lang(en) .hero-buttons .btn {
    padding: 0.85rem 0.9rem;
    gap: 0.55rem;
  }
}

.hero-buttons .btn-icon,
.hero-buttons .btn-arrow {
  flex-shrink: 0;
}

.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.75rem;
  padding: 0.9rem 1.25rem;
  border-radius: var(--r-card);
  font-weight: 600;
  transition: transform 0.2s, box-shadow 0.2s;
}

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

.btn-primary {
  background: var(--b1);
  color: var(--text-on-dark);
  border: 1px solid var(--line);
  box-shadow: var(--sb);
}

html[data-theme='light'] .btn-primary {
  box-shadow: var(--sb);
}

.btn-secondary {
  background: var(--surface-glass-08);
  border: 1px solid var(--stroke);
  color: var(--nav-link-strong);
  box-shadow: var(--sc);
}

html[data-theme='light'] .btn-secondary {
  background: #ffffff;
  border: 1px solid var(--line);
  box-shadow: var(--sc);
  color: var(--txt);
}

.btn-text {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 0.15rem;
}

.btn-label {
  font-size: 1rem;
}

.btn-desc {
  font-size: 0.78rem;
  font-weight: 400;
  color: var(--btn-desc);
}

/* 主按钮为紫渐变底：浅色主题下全局 --btn-desc 为深灰（给白底/次按钮用），会叠在渐变上导致对比度不足 */
.btn-primary .btn-label {
  color: var(--text-on-dark);
}

.btn-primary .btn-desc {
  color: rgba(255, 255, 255, 0.78);
}

.btn-secondary .btn-desc {
  color: var(--btn-desc-muted);
}

.btn-icon {
  font-size: 1.25rem;
  opacity: 0.95;
}

.hero-stats-bar {
  position: relative;
  z-index: 3;
  margin-top: auto;
  padding: 1.5rem 0 2rem;
}

.hero-stats {
  width: 100%;
  max-width: 900px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 1rem;
  flex-wrap: wrap;
  padding: 1.25rem max(1rem, env(safe-area-inset-left)) 1.25rem max(1rem, env(safe-area-inset-right));
  border-radius: var(--r-card);
  background: var(--surface-glass-04);
  border: 1px solid var(--stroke);
  box-shadow: 0 12px 40px rgba(0, 0, 0, 0.2);
  box-sizing: border-box;
}

html[data-theme='light'] .hero-stats {
  border: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.92);
  box-shadow: var(--sc);
}

.stat-item {
  text-align: center;
  min-width: 0;
  max-width: 100%;
  flex: 1 1 6.5rem;
}

.stat-value {
  font-size: 1.65rem;
  font-weight: 800;
  color: var(--stat-value-color);
}

.stat-suffix {
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--brand-light);
}

.stat-label {
  font-size: 0.8rem;
  color: var(--muted);
  margin-top: 0.25rem;
}

.stat-divider {
  width: 1px;
  height: 40px;
  background: var(--stroke);
}

.hero-scroll-hint {
  position: relative;
  z-index: 3;
  text-align: center;
  padding-bottom: 2rem;
  font-size: 0.85rem;
  color: var(--muted);
}

.scroll-arrow {
  margin-top: 0.35rem;
  animation: bounce 1.8s ease-in-out infinite;
}

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

/* ----- Sections ----- */
.section {
  padding: 4.5rem max(0px, env(safe-area-inset-right)) 4.5rem max(0px, env(safe-area-inset-left));
  position: relative;
  box-sizing: border-box;
}

.section-header {
  text-align: center;
  margin-bottom: 3rem;
}

.section-tag {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  font-size: 0.82rem;
  color: var(--brand-light);
  margin-bottom: 0.75rem;
}

.section-title {
  font-size: clamp(1.6rem, 3vw, 2.35rem);
  font-weight: 800;
  margin: 0 0 0.75rem;
  line-height: 1.25;
}

.text-gradient {
  background: linear-gradient(135deg, var(--brand-light), var(--accent));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.section-desc {
  margin: 0 auto;
  max-width: 560px;
  color: var(--muted);
  font-size: 1rem;
}

/* Challenges */
.challenges-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 1.5rem;
}

.challenge-card {
  position: relative;
  padding: 1.75rem;
  border-radius: var(--r-card);
  background: linear-gradient(145deg, var(--grad-card-a) 0%, var(--grad-card-b) 55%, rgba(180, 59, 242, 0.08) 100%);
  border: 1px solid var(--stroke);
  overflow: hidden;
  box-shadow: var(--sc);
}

html[data-theme='light'] .challenge-card {
  border: 1px solid var(--line);
  box-shadow: var(--sb);
}

.card-glow {
  position: absolute;
  inset: -40%;
  background: radial-gradient(circle at 30% 20%, rgba(180, 59, 242, 0.12), transparent 55%);
  pointer-events: none;
}

.card-icon {
  margin-bottom: 1rem;
}

.icon-bg {
  width: 48px;
  height: 48px;
  border-radius: 12px;
  background: rgba(180, 59, 242, 0.2);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--brand-light);
}

.icon-bg-red {
  background: rgba(239, 68, 68, 0.2);
  color: var(--icon-challenge-red);
}

.icon-bg-orange {
  background: rgba(245, 158, 11, 0.2);
  color: var(--icon-challenge-orange);
}

.card-title {
  margin: 0 0 0.75rem;
  font-size: 1.15rem;
  color: var(--text);
}

.card-divider {
  height: 1px;
  background: var(--stroke);
  margin-bottom: 1rem;
}

.card-points {
  list-style: none;
  margin: 0;
  padding: 0;
}

.card-points li {
  display: flex;
  gap: 0.5rem;
  align-items: flex-start;
  font-size: 0.92rem;
  color: var(--muted);
  margin-bottom: 0.65rem;
}

.card-points i {
  margin-top: 0.2rem;
  color: var(--icon-challenge-red);
}

/* Solution */
.solution-bg-pattern {
  position: absolute;
  inset: 0;
  opacity: 0.04;
  background-image: radial-gradient(circle at 1px 1px, var(--pattern-dot) 1px, transparent 0);
  background-size: 28px 28px;
  pointer-events: none;
}

.solution-timeline {
  display: flex;
  flex-direction: column;
  gap: 2.5rem;
}

.timeline-item {
  display: grid;
  grid-template-columns: 72px 1fr;
  gap: 1rem;
}

@media (max-width: 640px) {
  .timeline-item {
    grid-template-columns: 1fr;
  }
  .timeline-connector {
    flex-direction: row !important;
    align-items: center;
  }
  .timeline-line {
    width: 48px !important;
    height: 2px !important;
  }
}

.timeline-connector {
  display: flex;
  flex-direction: column;
  align-items: center;
}

.timeline-dot {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--b2), #7c3aed);
  border: 1px solid var(--line);
  box-shadow: var(--sc);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 800;
  font-size: 0.9rem;
  flex-shrink: 0;
  color: var(--text-on-dark);
}

.timeline-line {
  flex: 1;
  width: 2px;
  min-height: 48px;
  background: linear-gradient(180deg, var(--brand), transparent);
}

.module-card {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1.15fr);
  gap: 1.5rem;
  align-items: center;
  padding: 1.25rem;
  border-radius: var(--r-card);
  background: var(--surface-glass-04);
  border: 1px solid var(--stroke);
  box-shadow: var(--sc);
}

html[data-theme='light'] .module-card {
  border: 1px solid var(--line);
  box-shadow: var(--sb);
}

@media (max-width: 900px) {
  .module-card,
  .module-card-alt {
    grid-template-columns: 1fr;
  }
}

.module-card-alt .module-visual {
  order: -1;
}

.module-visual {
  border-radius: 12px;
  overflow: hidden;
  border: 1px solid var(--stroke);
}

.module-img {
  width: 100%;
  height: auto;
  object-fit: cover;
  aspect-ratio: 16/10;
}

.module-header {
  display: flex;
  gap: 0.85rem;
  align-items: flex-start;
  margin-bottom: 0.75rem;
}

.module-icon {
  width: 44px;
  height: 44px;
  border-radius: 12px;
  background: rgba(180, 59, 242, 0.25);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--brand-light);
  flex-shrink: 0;
}

.module-icon-green {
  background: rgba(58, 54, 255, 0.18);
  color: var(--accent);
}

.module-icon-blue {
  background: rgba(56, 189, 248, 0.18);
  color: var(--module-icon-blue-fg);
}

.module-icon-gold {
  background: rgba(245, 158, 11, 0.2);
  color: var(--module-icon-gold-fg);
}

.module-tag {
  display: inline-block;
  font-size: 0.72rem;
  padding: 0.2rem 0.5rem;
  border-radius: 6px;
  background: var(--module-tag-bg);
  color: var(--module-tag-fg);
  margin-bottom: 0.35rem;
}

.module-tag-green {
  background: var(--module-tag-green-bg);
  color: var(--module-tag-green-fg);
}

.module-tag-blue {
  background: var(--module-tag-blue-bg);
  color: var(--module-tag-blue-fg);
}

.module-tag-gold {
  background: var(--module-tag-gold-bg);
  color: var(--module-tag-gold-fg);
}

.module-title {
  margin: 0;
  font-size: 1.2rem;
  color: var(--text);
}

.module-desc {
  font-size: 0.95rem;
  color: var(--muted);
  margin: 0 0 1rem;
}

.module-features {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.feature-chip {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  font-size: 0.78rem;
  padding: 0.35rem 0.65rem;
  border-radius: 999px;
  background: var(--surface-glass-06);
  border: 1px solid var(--stroke);
  color: var(--text);
  opacity: 0.88;
}

html[data-theme='dark'] .feature-chip,
html:not([data-theme]) .feature-chip {
  color: var(--muted);
  opacity: 1;
}

.chip-green {
  border-color: rgba(58, 54, 255, 0.45);
}

.chip-blue {
  border-color: rgba(56, 189, 248, 0.25);
}

.chip-gold {
  border-color: rgba(245, 158, 11, 0.25);
}

/* Why us */
.metrics-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 1.5rem;
  margin-bottom: 3rem;
}

.metric-card {
  position: relative;
  padding: 2rem 1.5rem;
  border-radius: var(--r-card);
  background: linear-gradient(180deg, var(--grad-metric-a), var(--grad-metric-b));
  border: 1px solid var(--stroke);
  text-align: center;
  overflow: hidden;
  box-shadow: var(--sc);
}

html[data-theme='light'] .metric-card {
  border: 1px solid var(--line);
  box-shadow: var(--sb);
}

.metric-bg-glow {
  position: absolute;
  inset: -30%;
  background: radial-gradient(circle at 50% 0%, rgba(180, 59, 242, 0.2), transparent 60%);
  pointer-events: none;
}

.metric-bg-glow-green {
  background: radial-gradient(circle at 50% 0%, rgba(58, 54, 255, 0.18), transparent 60%);
}

.metric-bg-glow-blue {
  background: radial-gradient(circle at 50% 0%, rgba(56, 189, 248, 0.15), transparent 60%);
}

.metric-icon-wrap {
  position: relative;
  width: 120px;
  height: 120px;
  margin: 0 auto 1rem;
}

.metric-ring {
  width: 120px;
  height: 120px;
}

.metric-ring svg {
  width: 100%;
  height: 100%;
}

.ring-bg {
  fill: none;
  stroke: var(--ring-track);
  stroke-width: 8;
}

.ring-fill {
  fill: none;
  stroke: var(--brand-light);
  stroke-width: 8;
  stroke-linecap: round;
}

.ring-fill-green {
  stroke: var(--accent);
}

.ring-fill-blue {
  stroke: var(--module-icon-blue-fg);
}

.metric-icon {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  color: var(--brand-light);
}

.metric-icon-green {
  color: var(--accent);
}

.metric-icon-blue {
  color: var(--module-icon-blue-fg);
}

.metric-number {
  font-size: 2rem;
  font-weight: 800;
  margin-bottom: 0.5rem;
  color: var(--text);
}

.metric-prefix,
.metric-suffix {
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--muted);
}

.metric-title {
  font-size: 1.1rem;
  margin: 0 0 0.65rem;
  color: var(--text);
}

.metric-desc {
  font-size: 0.88rem;
  color: var(--muted);
  margin: 0;
  line-height: 1.55;
}

.comparison-section {
  max-width: 640px;
  margin: 0 auto;
  padding: 2rem;
  border-radius: var(--r-card);
  background: var(--comparison-section-bg);
  border: 1px solid var(--stroke);
  box-shadow: var(--sc);
}

html[data-theme='light'] .comparison-section {
  border: 1px solid var(--line);
  box-shadow: var(--sc);
}

.comparison-title {
  text-align: center;
  margin: 0 0 0.5rem;
  font-size: 1.35rem;
  color: var(--text);
}

.comparison-lead {
  margin: 0 auto 1.25rem;
  max-width: 40rem;
  text-align: center;
  font-size: 0.95rem;
  line-height: 1.65;
  opacity: 0.88;
}

.comparison-subtitle {
  margin: 1.75rem 0 0.75rem;
  font-size: 0.82rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  opacity: 0.72;
}

.savings-badge + .comparison-subtitle {
  margin-top: 2rem;
}

.comparison-bars {
  display: flex;
  flex-direction: column;
  gap: 0.85rem;
}

.comparison-item {
  display: grid;
  grid-template-columns: 100px 1fr;
  gap: 0.75rem;
  align-items: center;
}

@media (max-width: 480px) {
  .comparison-item {
    grid-template-columns: 1fr;
  }
}

.comparison-label {
  font-size: 0.85rem;
  color: var(--muted);
}

.comparison-bar-wrap {
  height: 36px;
  background: var(--comparison-bar-track);
  border-radius: var(--r-inner);
  overflow: hidden;
  border: 1px solid var(--stroke);
}

.comparison-bar {
  height: 100%;
  display: flex;
  align-items: center;
  padding: 0 0.75rem;
  font-size: 0.82rem;
  font-weight: 700;
  border-radius: var(--r-inner);
  box-sizing: border-box;
  white-space: nowrap;
  min-width: min(100%, max(8.5rem, max-content));
  transition: width 1s ease-out;
}

.comparison-bar.traditional {
  background: var(--error);
  color: #ffffff;
}

.comparison-bar.bingojob {
  background: #111827;
  color: #ffffff;
  font-weight: 800;
  letter-spacing: 0.01em;
}

.comparison-bar.bingojob > span {
  color: inherit;
  font-weight: inherit;
}

html[data-theme='dark'] .comparison-bar.bingojob {
  background: rgba(255, 255, 255, 0.92);
  color: #111827;
}

@media (max-width: 640px) {
  /* 移动端勿换行：此前 white-space:normal + min-width:0 会导致「≈$35/人」「小时级」断行/裁切 */
  .comparison-bar {
    white-space: nowrap;
    min-width: min(100%, max-content);
    line-height: 1.25;
    height: 100%;
    min-height: 36px;
    padding-left: 0.55rem;
    padding-right: 0.55rem;
    font-size: 0.78rem;
  }

  .comparison-bar > span {
    flex-shrink: 0;
  }

  .comparison-bar.bingojob > span {
    font-size: 0.82rem;
    letter-spacing: 0.01em;
  }

  .comparison-bar-wrap {
    height: 38px;
    min-height: 38px;
    overflow: visible;
  }
}

.savings-badge {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  margin-top: 1rem;
  padding: 0.6rem 1rem;
  border-radius: 999px;
  background: var(--savings-badge-bg);
  border: 1px solid var(--savings-badge-border);
  font-size: 0.9rem;
  color: var(--savings-badge-fg);
}

.savings-badge--speed {
  margin-top: 0.5rem;
  border-color: var(--savings-badge-speed-border);
  color: var(--savings-badge-speed-fg);
  background: var(--savings-badge-speed-bg);
}

/* About */
.about-bg-mesh {
  position: absolute;
  inset: 0;
  opacity: 0.06;
  background: radial-gradient(circle at 30% 20%, rgba(180, 59, 242, 0.4), transparent 50%);
  pointer-events: none;
}

.about-intro-card {
  padding: 1.75rem;
  border-radius: var(--r-card);
  background: var(--surface-glass-04);
  border: 1px solid var(--stroke);
  box-shadow: var(--sc);
}

html[data-theme='light'] .about-intro-card {
  border: 1px solid var(--line);
  box-shadow: var(--sb);
}

.about-lead {
  margin: 0;
  font-size: 1.05rem;
  color: var(--muted);
  line-height: 1.75;
}

.mission-vision {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 1.25rem;
  margin-top: 2rem;
}

.mv-card {
  padding: 1.75rem;
  border-radius: var(--r-card);
  border: 1px solid var(--stroke);
  background: var(--surface-glass-03);
}

html[data-theme='light'] .mv-card {
  border: 1px solid var(--line);
}

.mv-card h3 {
  margin: 0 0 0.5rem;
  color: var(--text);
}

.mv-text {
  margin: 0;
  color: var(--muted);
}

.values-title {
  text-align: center;
  margin: 3rem 0 1.5rem;
  font-size: 1.25rem;
  color: var(--text);
}

.values-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 1rem;
}

.value-card {
  padding: 1.25rem;
  border-radius: var(--r-inner);
  border: 1px solid var(--stroke);
  background: var(--surface-glass-03);
}

html[data-theme='light'] .value-card {
  border: 1px solid var(--line);
}

.value-card h4 {
  margin: 0.5rem 0;
  color: var(--text);
}

.value-card p {
  margin: 0;
  font-size: 0.88rem;
  color: var(--muted);
}

.team-gallery {
  margin-top: 2rem;
  padding: 1.5rem;
  border-radius: var(--r-card);
  border: 1px solid var(--stroke);
  background: var(--surface-glass-04);
  box-shadow: var(--sc);
}

html[data-theme='light'] .team-gallery {
  border: 1px solid var(--line);
  background: var(--bg);
  box-shadow: var(--sc);
}

.team-gallery__header {
  max-width: 46rem;
  margin-bottom: 1.25rem;
}

.team-gallery__eyebrow {
  display: inline-flex;
  margin-bottom: 0.45rem;
  font-size: 0.78rem;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--b1);
}

html[data-theme='dark'] .team-gallery__eyebrow {
  color: #ffffff;
}

.team-gallery__title {
  margin: 0 0 0.45rem;
  font-size: clamp(1.35rem, 3vw, 2rem);
  color: var(--text);
}

.team-gallery__desc {
  margin: 0;
  color: var(--muted);
  line-height: 1.7;
}

.team-photo-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) minmax(0, 1fr);
  gap: 1rem;
}

.team-photo-card {
  position: relative;
  min-height: 220px;
  margin: 0;
  overflow: hidden;
  border-radius: var(--r-inner);
  border: 1px solid var(--stroke);
  background: var(--surface-glass-03);
}

.team-photo-card--large {
  grid-row: span 2;
  min-height: 460px;
}

.team-photo-card--wide {
  grid-column: 1 / -1;
  min-height: 300px;
}

.team-photo-card img {
  width: 100%;
  height: 100%;
  display: block;
  object-fit: cover;
  transition: transform 0.35s ease;
}

.team-photo-card:hover img {
  transform: scale(1.035);
}

@media (max-width: 820px) {
  .team-photo-grid {
    grid-template-columns: 1fr;
  }

  .team-photo-card,
  .team-photo-card--large,
  .team-photo-card--wide {
    min-height: 240px;
    grid-row: auto;
    grid-column: auto;
  }
}

/* Careers */
.careers-bg-mesh {
  position: absolute;
  inset: 0;
  opacity: 0.07;
  background: radial-gradient(circle at 70% 30%, rgba(58, 54, 255, 0.25), transparent 45%),
    radial-gradient(circle at 20% 80%, rgba(58, 54, 255, 0.2), transparent 50%);
  pointer-events: none;
}

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

.careers-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 1.25rem;
  max-width: 56rem;
  margin: 0 auto;
}

.career-card {
  padding: 1.5rem 1.75rem;
  border-radius: var(--r-card);
  border: 1px solid var(--stroke);
  background: var(--surface-glass-04);
  box-shadow: var(--sc);
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

html[data-theme='light'] .career-card {
  border: 1px solid var(--line);
  box-shadow: var(--sb);
}

.career-card__head {
  display: flex;
  align-items: center;
  gap: 0.85rem;
  padding-bottom: 0.65rem;
  border-bottom: 2px solid var(--stroke);
}

html[data-theme='light'] .career-card__head {
  border-bottom-color: var(--txt);
}

.career-card__icon {
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 2.75rem;
  height: 2.75rem;
  border-radius: var(--r-inner);
  font-size: 1.2rem;
  border: 1px solid var(--stroke);
  background: var(--surface-glass-06);
  color: var(--accent);
  box-shadow: var(--sc);
}

.career-card__icon--media {
  color: var(--txt);
  background: linear-gradient(145deg, rgba(58, 54, 255, 0.95), rgba(58, 54, 255, 0.65));
  border-color: rgba(0, 0, 0, 0.35);
}

html[data-theme='light'] .career-card__icon--media {
  border: 1px solid var(--line);
  box-shadow: var(--sc);
}

.career-card__icon--delivery {
  color: #fff;
  background: linear-gradient(145deg, var(--b1), #4338ca);
  border-color: rgba(255, 255, 255, 0.2);
}

html[data-theme='light'] .career-card__icon--delivery {
  border: 1px solid var(--line);
  color: var(--txt);
  background: linear-gradient(145deg, rgba(58, 54, 255, 0.18), rgba(180, 59, 242, 0.22));
  box-shadow: var(--sc);
}

.career-card__title {
  margin: 0;
  font-size: 1.2rem;
  font-weight: 800;
  color: var(--text);
  line-height: 1.35;
  flex: 1;
  min-width: 0;
}

.career-card__block {
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
}

.career-card__label {
  display: block;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--accent);
}

.career-card__text {
  margin: 0;
  font-size: 0.95rem;
  line-height: 1.65;
  color: var(--muted);
}

.career-card__list {
  margin: 0;
  padding-left: 1.2rem;
  list-style-type: disc;
  color: var(--muted);
  font-size: 0.95rem;
  line-height: 1.65;
}

.career-card__list li {
  margin: 0 0 0.45rem;
  padding-left: 0.15rem;
}

.career-card__list li:last-child {
  margin-bottom: 0;
}

.career-card__pay {
  margin-top: auto;
  padding-top: 0.75rem;
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 0.5rem 0.75rem;
  border-top: 1px dashed var(--stroke);
}

html[data-theme='light'] .career-card__pay {
  border-top-color: rgba(0, 0, 0, 0.22);
}

.career-card__amount {
  font-size: 1.05rem;
  font-weight: 800;
  color: var(--text);
}

.careers-cta {
  display: flex;
  justify-content: center;
  margin-top: 2rem;
}

.careers-apply-btn {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  min-height: 44px;
  padding: 0.75rem 1.625rem;
  border-radius: var(--r-pill);
  font-weight: 700;
  font-size: 0.95rem;
  text-decoration: none;
  color: #ffffff;
  background: var(--grad);
  border: none;
  box-shadow: var(--sb);
  transition: transform 0.15s ease, box-shadow 0.15s ease;
}

.careers-apply-btn:hover {
  transform: translateY(-2px);
  box-shadow: var(--sb-strong);
}

.careers-apply-btn:active {
  transform: scale(0.96);
  transition-duration: 100ms;
}

.careers-apply-btn__icon {
  font-size: 1.15rem;
}

html[data-theme='dark'] .careers-apply-btn {
  color: #ffffff;
}

/* Contact */
.contact-glow {
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse 70% 50% at 50% 0%, rgba(180, 59, 242, 0.15), transparent 55%);
  pointer-events: none;
}

.contact .section-header .contact-hours {
  margin-top: 0.65rem;
  max-width: 560px;
  margin-left: auto;
  margin-right: auto;
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--text);
  line-height: 1.5;
}

.contact-methods {
  display: flex;
  flex-direction: column;
  gap: 1rem;
  width: 100%;
  max-width: 52rem;
  margin: 0 auto;
}

.contact-telegram {
  display: flex;
  align-items: center;
  gap: 1rem;
  padding: 1rem 1.15rem;
  border-radius: var(--r-card);
  border: 1px solid var(--line);
  background: linear-gradient(
    125deg,
    rgba(56, 189, 248, 0.12) 0%,
    rgba(180, 59, 242, 0.1) 55%,
    var(--surface-glass-05) 100%
  );
  box-shadow: var(--img-frame-shadow);
  text-decoration: none;
  color: inherit;
  min-height: 5.25rem;
  transition: border-color 0.2s, transform 0.2s, box-shadow 0.2s;
}

.contact-telegram:hover {
  border-color: rgba(56, 189, 248, 0.55);
  transform: translateY(-2px);
}

.contact-telegram__icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 3rem;
  height: 3rem;
  border-radius: var(--r-inner);
  background: rgba(56, 189, 248, 0.18);
  color: #38bdf8;
  font-size: 1.5rem;
  flex-shrink: 0;
}

html[data-theme='light'] .contact-telegram__icon {
  background: rgba(2, 132, 199, 0.12);
  color: #0284c7;
}

.contact-telegram__body {
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
  min-width: 0;
  flex: 1 1 auto;
}

.contact-telegram__title {
  font-weight: 700;
  font-size: 1rem;
  line-height: 1.25;
  color: var(--text);
}

.contact-telegram__meta {
  font-size: 0.8125rem;
  color: var(--muted);
  line-height: 1.45;
}

.contact-telegram__arrow {
  color: var(--brand-light);
  font-size: 1rem;
  flex-shrink: 0;
  opacity: 0.85;
  align-self: center;
}

.contact-info-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
  align-items: stretch;
  width: 100%;
}

@media (max-width: 640px) {
  .contact-info-grid {
    grid-template-columns: 1fr;
  }
}

.contact-item {
  display: grid;
  grid-template-columns: 3rem 1fr;
  align-items: center;
  gap: 0.85rem 1rem;
  padding: 1rem 1.15rem;
  border-radius: var(--r-card);
  border: 1px solid var(--stroke);
  background: var(--surface-glass-04);
  font-size: 0.92rem;
  color: var(--muted);
  text-decoration: none;
  transition: border-color 0.2s, background 0.2s;
  min-width: 0;
  box-sizing: border-box;
}

.contact-item:hover {
  border-color: rgba(180, 59, 242, 0.45);
  background: var(--contact-hover-bg);
}

.contact-item__icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 3rem;
  height: 3rem;
  border-radius: var(--r-inner);
  background: var(--surface-glass-07);
  border: 1px solid var(--stroke);
  flex-shrink: 0;
  font-size: 1.1rem;
  color: var(--brand-light);
}

.contact-item__icon i {
  line-height: 1;
}

.contact-item__text {
  display: flex;
  flex-direction: column;
  gap: 0.2rem;
  min-width: 0;
  text-align: left;
  justify-content: center;
}

.contact-item__label {
  font-size: 0.6875rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--muted);
  line-height: 1.2;
}

.contact-item__value {
  font-size: 0.9375rem;
  font-weight: 600;
  color: var(--text);
  word-break: break-word;
  line-height: 1.4;
}

.contact-item--address {
  grid-column: 1 / -1;
  align-items: start;
  grid-template-columns: 3rem 1fr;
}

.contact-item--address .contact-item__icon {
  align-self: start;
  margin-top: 0.1rem;
}

.contact-item--address .contact-item__value {
  font-size: 0.875rem;
  font-weight: 400;
  color: var(--muted);
  line-height: 1.6;
  max-width: none;
}

/* Footer */
.footer {
  padding: 3rem max(0.75rem, env(safe-area-inset-left)) 1.5rem max(0.75rem, env(safe-area-inset-right));
  border-top: 1px solid var(--stroke);
  background: var(--footer-bg);
  box-sizing: border-box;
}

/* 浅色：底栏深色带上的文案与社交色 */
html[data-theme='light'] .footer {
  --muted: rgba(255, 255, 255, 0.72);
  --stroke: rgba(255, 255, 255, 0.12);
  color: rgba(255, 255, 255, 0.92);
}

html[data-theme='light'] .footer .brand-lockup {
  color: #fff;
}

.footer-content {
  display: grid;
  grid-template-columns: 1.2fr 1.5fr;
  gap: 2rem;
  align-items: start;
}

@media (max-width: 900px) {
  .footer-content {
    grid-template-columns: 1fr;
    text-align: center;
  }
  .footer-links {
    justify-content: center;
  }
  .footer-brand {
    align-items: center;
  }
}

.footer-brand {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
}

.footer-brand p {
  color: var(--muted);
  font-size: 0.9rem;
  margin: 0.75rem 0 0;
}

.brand-lockup--footer .brand-lockup__icon {
  width: 1.9rem;
  height: 1.9rem;
}

.brand-lockup--footer .brand-lockup__text {
  font-size: 1.05rem;
}

.footer-links {
  display: flex;
  flex-wrap: wrap;
  gap: 0.65rem 1.25rem;
}

.footer-links a {
  font-size: 0.88rem;
  color: var(--muted);
}

.footer-links a:hover {
  color: var(--footer-link-hover);
}

.footer-bottom {
  margin-top: 2rem;
  padding-top: 1.25rem;
  border-top: 1px solid var(--stroke);
  text-align: center;
  font-size: 0.82rem;
  color: var(--footer-meta-color);
}

.footer-local-note {
  margin: 0.85rem 0 0;
  font-size: 0.82rem;
  line-height: 1.45;
  color: var(--muted);
  max-width: 22rem;
}

@media (max-width: 900px) {
  .footer-local-note {
    max-width: none;
    margin-left: auto;
    margin-right: auto;
  }
}

/* =========================================================================
   ████ DESIGN SYSTEM v1.1 — CANONICAL ALIGNMENT ████
   把历史样式中的硬编码黑边 / 大圆角 / 撞色阴影统一拉到新规范上：
     · 圆角：主卡片 20px、内嵌 14px、按钮 9999px (pill)
     · 阴影：替换为 --sb / --sc 软阴影
     · 边框：1px var(--line)
     · 颜色：交由 token 自动继承
   规则按 spec 第 2/3/4/5/8 章
   ========================================================================= */

/* ---- Section 默认背景：奇偶错层（白 / surf） ---- */
.section {
  background: var(--bg);
}

.section.challenges,
.section.why-us,
.section.about,
.section.careers {
  background: var(--screen-bg);
}

.section.solution {
  background: linear-gradient(180deg, var(--bg) 0%, var(--screen-bg) 100%);
}

.section.contact {
  background: var(--bg);
}

/* ---- Section 标题排版（spec §3.2） ---- */
.section-title {
  font-family: 'Outfit', 'Plus Jakarta Sans', 'Noto Sans Khmer', sans-serif;
  font-weight: 700;
  color: var(--txt);
}

.section-desc {
  color: var(--muted);
}

/* ---- Hero：浅色幕布 + 渐变软光 ---- */
.hero {
  background: var(--bg2);
  min-height: auto;
}

.hero-bg-image {
  background-image: radial-gradient(ellipse 70% 55% at 18% 18%, rgba(58, 54, 255, 0.14), transparent 60%),
    radial-gradient(ellipse 60% 50% at 85% 12%, rgba(180, 59, 242, 0.14), transparent 55%),
    linear-gradient(180deg, #ffffff 0%, var(--screen-bg) 100%) !important;
}

html[data-theme='dark'] .hero-bg-image {
  background-image: radial-gradient(ellipse 75% 60% at 18% 18%, rgba(58, 54, 255, 0.32), transparent 60%),
    radial-gradient(ellipse 60% 50% at 85% 12%, rgba(180, 59, 242, 0.28), transparent 55%),
    linear-gradient(180deg, #0b1020 0%, #060a18 100%) !important;
}

.hero-gradient-overlay {
  background: linear-gradient(180deg, transparent 60%, var(--bg2) 100%) !important;
}

/* Hero 文案区：去除毛玻璃黑色卡，改为隐形容器（让品牌渐变文字直接落在浅幕布上） */
.hero-content {
  background: transparent;
  padding: 0;
}

.hero-content::before {
  display: none;
}

.hero-subtitle,
.hero-cta-hint {
  color: var(--muted);
  text-shadow: none;
}

html[data-theme='light'] .hero-subtitle,
html[data-theme='light'] .hero-cta-hint {
  text-shadow: none;
}

.hero-cta-hint i {
  color: var(--b1);
}

/* Hero 统计条：白卡片 + 1px 边框 + 软阴影 */
.hero-stats,
html[data-theme='light'] .hero-stats {
  background: var(--bg);
  border: 1px solid var(--line);
  box-shadow: var(--sc);
  border-radius: var(--r-card);
}

.stat-value {
  font-family: 'Outfit', 'Plus Jakarta Sans', sans-serif;
  font-weight: 800;
  background: var(--grad);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.stat-suffix {
  background: var(--grad);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.stat-divider {
  background: var(--line);
}

/* ---- Buttons：全局 pill (9999px)；主 = 渐变；次 = 白底细边 ---- */
.btn,
html[data-theme='light'] .btn-primary,
html[data-theme='light'] .btn-secondary {
  border-radius: var(--r-pill);
}

.btn {
  padding: 0.85rem 1.4rem;
  font-weight: 700;
}

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

.btn:active,
.theme-toggle:active,
.lang-btn:active {
  transform: scale(0.96);
  transition-duration: 100ms;
}

.btn-primary,
html[data-theme='light'] .btn-primary {
  background: var(--grad);
  color: #ffffff;
  border: none;
  box-shadow: var(--sb);
}

.btn-primary:hover {
  box-shadow: var(--sb-strong);
}

.btn-secondary,
html[data-theme='light'] .btn-secondary {
  background: var(--bg);
  color: var(--txt);
  border: 1px solid var(--line);
  box-shadow: var(--sc);
}

html[data-theme='dark'] .btn-secondary {
  background: rgba(255, 255, 255, 0.04);
  color: #ffffff;
  border: 1px solid rgba(255, 255, 255, 0.18);
}

.btn-primary .btn-label,
.btn-primary .btn-desc {
  color: #ffffff;
}

.btn-primary .btn-desc {
  color: rgba(255, 255, 255, 0.85);
}

.btn-secondary .btn-label {
  color: var(--txt);
}

html[data-theme='dark'] .btn-secondary .btn-label {
  color: #ffffff;
}

.btn-icon {
  font-size: 1.05rem;
  opacity: 1;
}

.card-title,
.module-title,
.metric-title,
.career-card__title,
.comparison-title,
.values-title {
  font-family: 'Outfit', 'Plus Jakarta Sans', 'Noto Sans Khmer', sans-serif;
  font-weight: 700;
  letter-spacing: -0.01em;
}

/* ---- 导航栏：浅色透明白背景 + 细边阴影；滚动后玻璃化 ---- */
html[data-theme='light'] .navbar {
  background: transparent;
  box-shadow: none;
  --muted: #6b7280;
  --nav-link-strong: var(--txt);
  --stroke: var(--line);
  --surface-glass-04: var(--surf);
}

html[data-theme='light'] .navbar .brand-lockup {
  color: var(--txt);
}

html[data-theme='light'] .navbar.is-scrolled {
  background: rgba(255, 255, 255, 0.85);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  box-shadow: 0 1px 0 var(--line), 0 8px 28px rgba(17, 24, 39, 0.06);
}

.theme-toggle,
.lang-btn {
  border: 1px solid var(--line);
  background: var(--bg);
  color: var(--muted);
  border-radius: var(--r-pill);
  transition: color 0.2s, border-color 0.2s, background 0.2s;
}

.theme-toggle:hover,
.lang-btn:hover {
  color: var(--b1);
  border-color: rgba(58, 54, 255, 0.4);
}

.lang-btn.active,
html[data-theme='light'] .lang-btn.active,
html[data-theme='light'] .navbar .lang-btn.active {
  background: var(--grad);
  color: #ffffff;
  border-color: transparent;
}

@media (max-width: 960px) {
  html[data-theme='light'] .nav-links,
  .nav-links {
    background: var(--bg);
  }

  .nav-drawer-close {
    border: 1px solid var(--line);
    background: var(--bg);
    color: var(--txt);
    border-radius: var(--r-pill);
  }
}

/* ---- 卡片系列：去黑边、去撞色阴影 ---- */
.card-glow {
  display: none;
}

.challenge-card,
.metric-card,
.module-card,
.about-intro-card,
.mv-card,
.value-card,
.career-card,
html[data-theme='light'] .about-intro-card,
html[data-theme='light'] .mv-card,
html[data-theme='light'] .value-card {
  background: var(--bg);
  border: 1px solid var(--line);
  box-shadow: var(--sc);
  border-radius: var(--r-card);
}

.challenge-card:hover,
.metric-card:hover,
.module-card:hover,
.career-card:hover {
  box-shadow: var(--sb);
  transform: translateY(-2px);
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

/* 内嵌信息块（comparison-section）：保持原 --comparison-section-bg 主题感知背景，
   并统一为 14px 圆角 + 1px line。
   注意：.card-points / .module-features 本身是透明容器（li / chip 自带样式），
   不要强加背景，否则会在暗色主题下盖住白字。 */
.comparison-section {
  background: var(--comparison-section-bg);
  border-radius: var(--r-inner);
  border: 1px solid var(--stroke);
  box-shadow: none;
}

/* Section tag chip 统一为 brand soft */
.section-tag {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.35rem 0.85rem;
  border-radius: var(--r-pill);
  background: rgba(58, 54, 255, 0.08);
  color: var(--b1);
  font-weight: 600;
  font-size: 0.82rem;
  border: none;
}

html[data-theme='dark'] .section-tag {
  background: rgba(255, 255, 255, 0.06);
  color: #ffffff;
}

/* Feature chip & module tag — 圆胶囊化，去掉硬色块 */
.feature-chip {
  border-radius: var(--r-pill);
}

/* 标签按品牌色族 */
.module-tag {
  border-radius: var(--r-pill);
  font-weight: 700;
  letter-spacing: 0.02em;
  text-transform: uppercase;
  font-size: 0.7rem;
}

/* ---- 渐变标题文字 ---- */
.title-brand,
.title-highlight,
.text-gradient {
  background: var(--grad);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  filter: none;
}

html[data-theme='light'] .title-brand,
html[data-theme='light'] .title-highlight,
html[data-theme='dark'] .title-brand,
html[data-theme='dark'] .title-highlight {
  filter: none;
}

/* ---- Footer 现代化 ---- */
.footer {
  background: var(--footer-bg);
  color: rgba(255, 255, 255, 0.85);
  border-top: 1px solid rgba(255, 255, 255, 0.06);
}

.footer a {
  color: rgba(255, 255, 255, 0.72);
}

.footer a:hover {
  color: #ffffff;
}

/* ---- 联系区/小卡 ---- */
.contact-telegram,
.contact-item {
  background: var(--bg);
  border: 1px solid var(--line);
  border-radius: var(--r-card);
  box-shadow: var(--sc);
}

.contact-telegram:hover,
.contact-item:hover {
  box-shadow: var(--sb);
}

/* ---- Comparison bars：静态说明数据不使用品牌渐变（spec §2.1） ---- */
.comparison-bar.bingojob {
  background: #111827;
  color: #ffffff;
}

html[data-theme='dark'] .comparison-bar.bingojob {
  background: rgba(255, 255, 255, 0.92);
  color: #111827;
}

.comparison-bar.traditional {
  background: var(--error);
  color: #ffffff;
}

/* ---- Savings badge 用品牌色族 ---- */
.savings-badge {
  background: rgba(58, 54, 255, 0.08);
  border: 1px solid rgba(58, 54, 255, 0.2);
  color: var(--b1);
  border-radius: var(--r-pill);
}

.savings-badge--speed {
  background: rgba(180, 59, 242, 0.08);
  border-color: rgba(180, 59, 242, 0.22);
  color: var(--b2);
}

/* ---- Hero video card：白色边框 + 软阴影 ---- */
.hero-video-wrap,
html[data-theme='light'] .hero-video-wrap {
  background: var(--bg);
  border: 1px solid var(--line);
  box-shadow: var(--sb);
  border-radius: var(--r-card);
}

/* ---- 减少动效（spec §10.5） ---- */
@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
}