/* ============================================================
   MITCOM SINOPLUS — Complete Redesign
   Inspired by kwawest.com: big whitespace, color-block driven,
   rich visual layers, decorative background type.
   ============================================================ */

/* ===== RESET & BASE ===== */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --brand-red: #D81E28;
  --brand-red-dark: #B01820;
  --brand-red-light: #FDE8E9;
  --ink-900: #1a1a1a;
  --ink-700: #333;
  --ink-500: #666;
  --ink-300: #999;
  --ink-100: #e5e5e5;
  --gray-50: #f5f5f5;
  --gray-100: #f0f0f0;
  --white: #ffffff;
  --max-w: 1280px;
  --nav-h: 76px;
  --font-sans: -apple-system, BlinkMacSystemFont, 'Segoe UI', 'PingFang SC', 'Hiragino Sans GB', 'Microsoft YaHei', sans-serif;
  --font-display: 'Playfair Display', 'Noto Sans SC', 'PingFang SC', 'Microsoft YaHei', serif;
}

html { scroll-behavior: smooth; }
body {
  font-family: var(--font-sans);
  color: var(--ink-700);
  background: #1a1a1a;
  line-height: 1.7;
  font-size: 15px;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
  letter-spacing: 0.01em;
}

img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; cursor: pointer; }
button { font-family: inherit; cursor: pointer; border: none; background: none; }
ul { list-style: none; }

/* ===== CONTAINER ===== */
.container {
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 0 48px;
  width: 100%;
}

/* ===== TYPOGRAPHY HELPERS ===== */
.eyebrow {
  display: inline-block;
  font-size: 13px;
  font-weight: 600;
  color: var(--brand-red);
  letter-spacing: 0.15em;
  text-transform: uppercase;
  margin-bottom: 20px;
  position: relative;
  padding-left: 32px;
}
.eyebrow::before {
  content: '';
  position: absolute;
  left: 0;
  top: 50%;
  width: 24px;
  height: 2px;
  background: var(--brand-red);
  transform: translateY(-50%);
}

.section-title {
  font-size: clamp(28px, 4vw, 48px);
  font-weight: 800;
  line-height: 1.2;
  color: var(--ink-900);
  letter-spacing: -0.01em;
}

.section-subtitle {
  font-size: 16px;
  color: var(--ink-500);
  margin-top: 16px;
  max-width: 620px;
  line-height: 1.8;
}

/* ===== DECORATIVE BIG TEXT ===== */
.bg-word {
  position: absolute;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(80px, 18vw, 280px);
  line-height: 0.9;
  letter-spacing: -0.02em;
  color: var(--gray-50);
  pointer-events: none;
  user-select: none;
  z-index: 0;
  text-transform: uppercase;
}
.bg-word.dark { color: rgba(255,255,255,0.04); }
.bg-word.red  { color: var(--brand-red-light); }

/* ===== BUTTONS ===== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 16px 36px;
  font-size: 15px;
  font-weight: 600;
  border-radius: 2px;
  cursor: pointer;
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  text-decoration: none;
  font-family: inherit;
  white-space: nowrap;
  letter-spacing: 0.03em;
  border: 2px solid transparent;
}
.btn-primary {
  background: var(--brand-red);
  color: var(--white);
  border-color: var(--brand-red);
}
.btn-primary:hover {
  background: var(--brand-red-dark);
  border-color: var(--brand-red-dark);
  transform: translateY(-2px);
  box-shadow: 0 12px 32px rgba(216, 30, 40, 0.28);
}
.btn-outline {
  background: transparent;
  color: var(--ink-900);
  border-color: var(--ink-900);
}
.btn-outline:hover {
  background: var(--ink-900);
  color: var(--white);
  transform: translateY(-2px);
}
.btn-light {
  background: var(--white);
  color: var(--brand-red);
  border-color: var(--white);
}
.btn-light:hover {
  background: transparent;
  color: var(--white);
  transform: translateY(-2px);
}
.btn-text {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 14px;
  font-weight: 600;
  color: var(--brand-red);
  transition: gap 0.3s;
}
.btn-text:hover { gap: 14px; }

/* ===== NAVBAR ===== */
.navbar {
  position: sticky;
  top: 0;
  z-index: 100;
  background: #ffffff;
  height: var(--nav-h);
  display: flex;
  align-items: center;
  transition: background 0.35s ease, box-shadow 0.35s ease;
  border: none;
  box-shadow: none;
  outline: none;
}



.navbar.scrolled {
  background: rgba(255, 255, 255, 0.98);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  box-shadow: 0 1px 8px rgba(0, 0, 0, 0.04);
  border: none;
}

.navbar.scrolled::after {
  background: #ffffff;
}

.nav-inner {
  width: 100%;
  display: flex;
  flex-direction: row;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}
.nav-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  cursor: pointer;
  flex-shrink: 0;
}
.nav-logo img { height: 110px; width: auto; flex-shrink: 0; }
.nav-logo-text {
  display: flex;
  flex-direction: column;
  line-height: 1.2;
  flex-shrink: 1;
  min-width: 0;
}
.nav-logo-text .brand-cn {
  font-size: 12px;
  font-weight: 800;
  color: var(--ink-900);
  letter-spacing: 0.2px;
  line-height: 1.2;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  max-width: 200px;
}
.nav-logo-text .brand-en {
  font-size: 8px;
  font-weight: 500;
  color: var(--ink-500);
  letter-spacing: 0.8px;
  line-height: 1.3;
  margin-top: 2px;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  max-width: 200px;
}

.nav-links {
  display: flex;
  flex-direction: row;
  flex-wrap: nowrap;
  align-items: center;
  gap: 0;
  list-style: none;
  margin: 0;
  padding: 0;
  flex: 1;
  justify-content: space-around;
  min-width: 0;
}
.nav-links > li {
  flex-shrink: 0;
  display: inline-block;
}
 .nav-links > li > a {
  display: block;
  padding: 8px 7px;
  font-size: 18px;
  font-weight: 700;
  color: var(--ink-700);
  transition: color 0.2s;
  position: relative;
  white-space: nowrap;
}
.nav-links > li > a:hover { color: var(--brand-red); }
.nav-links > li > a.active {
  color: var(--brand-red);
  font-weight: 600;
}
.nav-links > li > a.active::after {
  content: '';
  position: absolute;
  left: 14px; right: 14px; bottom: 2px;
  height: 2px;
  background: var(--brand-red);
}
.nav-right {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-shrink: 0;
}
.lang-switcher {
  display: flex;
  border: 1px solid var(--ink-100);
  border-radius: 2px;
  overflow: hidden;
}
.lang-btn {
  padding: 6px 8px;
  font-size: 12px;
  font-weight: 500;
  color: var(--ink-500);
  background: var(--white);
  transition: all 0.2s;
}
.lang-btn.active {
  background: var(--ink-900);
  color: var(--white);
}
.nav-cta {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 10px 16px;
  background: var(--brand-red);
  color: var(--white) !important;
  font-size: 13px;
  font-weight: 600;
  border-radius: 2px;
  transition: all 0.3s;
  white-space: nowrap;
}
.nav-cta:hover {
  background: var(--brand-red-dark);
  transform: translateY(-1px);
  box-shadow: 0 8px 20px rgba(216, 30, 40, 0.25);
}
.mobile-menu-btn {
  display: none;
  flex-direction: column;
  gap: 5px;
  padding: 8px;
}
.mobile-menu-btn span {
  width: 24px;
  height: 2px;
  background: var(--ink-900);
  transition: all 0.3s;
}

/* Mobile menu overlay (only visible on small screens) */
.mobile-menu {
  position: fixed;
  top: var(--nav-h);
  left: 0; right: 0;
  background: var(--white);
  border-bottom: 1px solid var(--gray-100);
  z-index: 99;
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.4s ease;
}
.mobile-menu.open { max-height: 720px; }
.mobile-menu ul { padding: 16px 24px 24px; }
.mobile-menu li { border-bottom: 1px solid var(--gray-50); }
.mobile-menu li:last-child { border-bottom: none; }
.mobile-menu a {
  display: block;
  padding: 16px 0;
  font-size: 15px;
  font-weight: 500;
  color: var(--ink-700);
}
.mobile-menu-bottom {
  display: flex;
  flex-direction: column;
  gap: 16px;
  padding: 20px 24px 28px;
  border-top: 1px solid var(--gray-100);
}
.mobile-lang-switcher {
  display: flex;
  border: 1px solid var(--gray-200);
  border-radius: 2px;
  overflow: hidden;
}
.mobile-lang-btn {
  flex: 1;
  padding: 10px 12px;
  font-size: 13px;
  font-weight: 500;
  color: var(--ink-500);
  background: var(--white);
  transition: all 0.2s;
  text-align: center;
}
.mobile-lang-btn.active {
  background: var(--brand-red);
  color: var(--white);
}
.mobile-menu-cta {
  display: block;
  padding: 12px;
  background: var(--brand-red);
  color: var(--white) !important;
  font-size: 14px;
  font-weight: 600;
  text-align: center;
  border-radius: 2px;
}

/* ===== PAGE TRANSITIONS ===== */
.page {
  background: #ffffff;
  min-height: 100vh;
  animation: pageIn 0.6s cubic-bezier(0.4, 0, 0.2, 1);
}
@keyframes pageIn {
  from { opacity: 0; transform: translateY(16px); }
  to   { opacity: 1; transform: translateY(0); }
}

/* ===== REVEAL ON SCROLL ===== */
.reveal {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.8s cubic-bezier(0.4, 0, 0.2, 1),
              transform 0.8s cubic-bezier(0.4, 0, 0.2, 1);
}
.reveal.in { opacity: 1; transform: translateY(0); }
.reveal.delay-1 { transition-delay: 0.1s; }
.reveal.delay-2 { transition-delay: 0.2s; }
.reveal.delay-3 { transition-delay: 0.3s; }
.reveal.delay-4 { transition-delay: 0.4s; }
.reveal.delay-5 { transition-delay: 0.5s; }

/* =============================================================
   HOME PAGE
   ============================================================= */
.home-hero {
  position: relative;
  padding: 80px 0 120px;
  background:
    radial-gradient(ellipse 80% 50% at 20% 0%, rgba(216, 30, 40, 0.04), transparent 70%),
    var(--white);
  overflow: hidden;
  margin-bottom: 0;
}
.home-hero::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0; bottom: 0;
  background-image:
    linear-gradient(rgba(0,0,0,0.02) 1px, transparent 1px),
    linear-gradient(90deg, rgba(0,0,0,0.02) 1px, transparent 1px);
  background-size: 40px 40px;
  pointer-events: none;
  opacity: 0.6;
}
.home-hero .bg-word {
  top: 20px;
  right: -5%;
  text-align: right;
  color: rgba(0,0,0,0.03);
}
.home-hero-inner {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 1.1fr 1fr;
  gap: 60px;
  align-items: center;
  min-height: 520px;
}
.hero-text {
  position: relative;
}
.hero-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 8px 18px;
  background: var(--brand-red-light);
  color: var(--brand-red);
  border-radius: 30px;
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.05em;
  margin-bottom: 28px;
}
.hero-eyebrow::before {
  content: '';
  width: 6px; height: 6px;
  border-radius: 50%;
  background: var(--brand-red);
  animation: heroDotPulse 2s ease-in-out infinite;
}
@keyframes heroDotPulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.5; transform: scale(1.3); }
}
.home-hero h1 {
  font-size: clamp(32px, 3.8vw, 48px);
  font-weight: 900;
  line-height: 1.2;
  color: var(--ink-900);
  letter-spacing: -0.02em;
  margin-bottom: 24px;
}
.home-hero h1 em {
  font-style: normal;
  color: var(--brand-red);
  position: relative;
  display: inline-block;
}
.home-hero h1 em::after {
  content: '';
  position: absolute;
  left: 0; right: 0; bottom: 4px;
  height: 10px;
  background: var(--brand-red-light);
  z-index: -1;
}
.hero-desc {
  font-size: 17px;
  color: var(--ink-500);
  line-height: 1.9;
  margin-bottom: 40px;
  max-width: 560px;
}
.hero-actions {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
}
.hero-visual {
  position: relative;
  width: 100%;
  aspect-ratio: 1 / 1;
  max-height: 520px;
}
.hero-map-wrap {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  background: #ffffff !important;
  border-radius: 50%;
  overflow: hidden;
  border: 2px solid rgba(216, 30, 40, 0.15) !important;
  box-shadow:
    0 30px 60px rgba(0,0,0,0.08),
    0 0 0 16px rgba(216, 30, 40, 0.04),
    0 0 0 32px rgba(216, 30, 40, 0.02);
}
.hero-map-wrap svg {
  width: 100%;
  height: 100%;
  background: transparent !important;
}
.hero-map-stats {
  position: absolute;
  bottom: 10%;
  left: -20px;
  background: var(--white);
  border-radius: 12px;
  padding: 20px 28px;
  box-shadow: 0 16px 40px rgba(0,0,0,0.12);
  border-left: 4px solid var(--brand-red);
  z-index: 2;
}
.hero-map-stats .num {
  font-family: var(--font-display);
  font-size: 42px;
  font-weight: 900;
  line-height: 1;
  color: var(--brand-red);
}
.hero-map-stats .label {
  font-size: 12px;
  color: var(--ink-500);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  margin-top: 4px;
}

/* Stats */
.stats-section {
  padding: 80px 0;
  background: var(--ink-900);
  position: relative;
  overflow: hidden;
  margin-top: 0;
}
.stats-section .bg-word {
  bottom: -40px;
  left: 50%;
  transform: translateX(-50%);
  color: rgba(255,255,255,0.03);
  font-size: clamp(100px, 20vw, 320px);
}
.stats-grid {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 40px;
}
.stat-item { text-align: center; color: var(--white); }
.stat-num {
  font-family: var(--font-display);
  font-size: clamp(48px, 6vw, 72px);
  font-weight: 900;
  line-height: 1;
  color: var(--white);
}
.stat-num .unit {
  font-size: 0.5em;
  color: var(--brand-red);
  margin-left: 2px;
}
.stat-label {
  font-size: 14px;
  color: rgba(255,255,255,0.6);
  margin-top: 12px;
  letter-spacing: 0.05em;
}

/* Value prop (global network) */
.value-section {
  padding: 140px 0;
  background: var(--white);
  position: relative;
  overflow: hidden;
}
.value-section .bg-word {
  top: 60px; left: -3%;
}
.value-grid {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 100px;
  align-items: center;
}
.value-visual {
  position: relative;
  height: 460px;
  background: var(--gray-50);
  border-radius: 4px;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}
.value-visual svg { width: 90%; height: 90%; }
.value-content .section-title { margin-bottom: 24px; }
.value-lead {
  font-size: 17px;
  color: var(--ink-700);
  line-height: 1.9;
  margin-bottom: 32px;
}
.value-features {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
  margin-bottom: 36px;
}
.value-feature {
  padding: 20px;
  background: var(--gray-50);
  border-radius: 4px;
  border-left: 3px solid var(--brand-red);
  transition: all 0.3s;
}
.value-feature:hover {
  transform: translateX(4px);
  background: var(--brand-red-light);
}
.value-feature h4 {
  font-size: 15px;
  font-weight: 700;
  color: var(--ink-900);
  margin-bottom: 8px;
}
.value-feature p {
  font-size: 13px;
  color: var(--ink-500);
  line-height: 1.6;
}

/* Services preview */
.services-preview {
  padding: 140px 0;
  background: var(--gray-50);
  position: relative;
  overflow: hidden;
}
.services-preview .bg-word {
  bottom: -20px; right: -3%;
}
.section-head {
  text-align: center;
  margin-bottom: 72px;
  position: relative;
  z-index: 1;
}
.section-head .eyebrow { padding-left: 0; }
.section-head .eyebrow::before { display: none; }
.section-head .section-title { margin: 0 auto; }
.section-head .section-subtitle { margin: 16px auto 0; }

.svc-cards {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 28px;
}
.svc-card {
  background: var(--white);
  padding: 44px 36px 40px;
  border-radius: 8px;
  transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
  position: relative;
  overflow: hidden;
  border: 1px solid var(--gray-100);
  border-top: 3px solid var(--brand-red);
}
.svc-card:hover {
  transform: translateY(-10px);
  box-shadow: 0 28px 56px rgba(0,0,0,0.12);
  border-color: var(--brand-red);
}
.svc-icon {
  width: 60px;
  height: 60px;
  background: var(--brand-red-light);
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 28px;
  color: var(--brand-red);
  transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}
.svc-card:hover .svc-icon {
  background: var(--brand-red);
  color: var(--white);
  transform: scale(1.08) rotate(-3deg);
  box-shadow: 0 8px 20px rgba(216, 30, 40, 0.25);
}
.svc-icon svg { width: 28px; height: 28px; }
.svc-card h3 {
  font-size: 18px;
  font-weight: 700;
  color: var(--ink-900);
  margin-bottom: 14px;
  line-height: 1.4;
  transition: color 0.3s;
}
.svc-card:hover h3 { color: var(--brand-red); }
.svc-card p {
  font-size: 14px;
  color: var(--ink-500);
  line-height: 1.75;
  margin-bottom: 24px;
}
.svc-card .num {
  position: absolute;
  top: 28px; right: 28px;
  font-family: var(--font-display);
  font-size: 56px;
  font-weight: 900;
  color: var(--gray-50);
  line-height: 1;
  transition: all 0.4s;
}
.svc-card:hover .num { color: var(--brand-red-light); }

/* Workflow preview */
.workflow-preview {
  padding: 140px 0;
  background: var(--white);
  position: relative;
  overflow: hidden;
}
.workflow-preview .bg-word {
  top: 40px; left: 50%;
  transform: translateX(-50%);
}
.wf-timeline {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 0;
  margin-top: 60px;
}
.wf-step {
  text-align: center;
  position: relative;
  padding: 0 12px;
}
.wf-step .dot {
  width: 48px; height: 48px;
  border-radius: 50%;
  background: var(--white);
  border: 3px solid var(--brand-red);
  margin: 0 auto 24px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 800;
  font-size: 16px;
  color: var(--brand-red);
  position: relative;
  z-index: 2;
  transition: all 0.3s;
}
.wf-step:hover .dot {
  background: var(--brand-red);
  color: var(--white);
  transform: scale(1.15);
  box-shadow: 0 8px 20px rgba(216, 30, 40, 0.3);
}
.wf-step h4 {
  font-size: 15px;
  font-weight: 700;
  color: var(--ink-900);
  margin-bottom: 8px;
}
.wf-step p {
  font-size: 13px;
  color: var(--ink-500);
  line-height: 1.6;
}
.wf-line {
  position: absolute;
  top: 24px;
  left: 10%;
  right: 10%;
  height: 2px;
  background: var(--gray-100);
  z-index: 1;
}
.wf-line-fill {
  height: 100%;
  background: var(--brand-red);
  width: 0;
  transition: width 1.5s ease;
}
.wf-line-fill.animate { width: 100%; }

/* Home CTA */
.home-cta {
  padding: 120px 0;
  background: var(--brand-red);
  position: relative;
  overflow: hidden;
  text-align: center;
  color: var(--white);
}
.home-cta .bg-word {
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  color: rgba(255,255,255,0.05);
  font-size: clamp(100px, 20vw, 320px);
  white-space: nowrap;
}
.home-cta-content {
  position: relative;
  z-index: 1;
}
.home-cta h2 {
  font-size: clamp(28px, 4vw, 48px);
  font-weight: 800;
  margin-bottom: 16px;
  line-height: 1.2;
}
.home-cta p {
  font-size: 17px;
  opacity: 0.9;
  margin-bottom: 40px;
}

/* =============================================================
   PAGE HERO (inner pages) - light, refined
   ============================================================= */
.page-hero {
  position: relative;
  padding: 40px 0 48px;
  background: #fafafa;
  color: var(--ink-900);
  overflow: hidden;
  border-bottom: none;
}
.page-hero .bg-word {
  bottom: -40px; right: -2%;
  color: rgba(0,0,0,0.04);
  font-size: clamp(80px, 14vw, 200px);
}
.page-hero-inner { position: relative; z-index: 1; }
.page-hero h1 {
  font-size: clamp(24px, 3vw, 36px);
  font-weight: 800;
  line-height: 1.25;
  letter-spacing: -0.01em;
  margin-bottom: 10px;
  padding-left: 16px;
  border-left: 4px solid var(--brand-red);
}
.page-hero .subtitle {
  font-size: 14px;
  color: var(--ink-500);
  max-width: 600px;
  line-height: 1.7;
  margin-left: 20px;
}
.breadcrumb {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 12px;
  color: var(--ink-400);
  margin-bottom: 16px;
  margin-left: 20px;
  letter-spacing: 0.03em;
}
.breadcrumb a { color: var(--ink-400); transition: color 0.2s; cursor: pointer; }
.breadcrumb a:hover { color: var(--brand-red); }
.breadcrumb .sep { opacity: 0.5; color: var(--ink-300); }

/* =============================================================
   ABOUT PAGE
   ============================================================= */
.about-company {
  padding: 140px 0;
  background: var(--white);
  position: relative;
  overflow: hidden;
}
.about-company .bg-word {
  top: 60px; right: -3%;
}
.about-company-grid {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 100px;
  align-items: center;
}
.about-img {
  position: relative;
  border-radius: 4px;
  overflow: hidden;
  aspect-ratio: 4/3;
  box-shadow: 0 30px 60px rgba(0,0,0,0.12);
}
.about-img img {
  width: 100%; height: 100%;
  object-fit: cover;
}
.about-img::after {
  content: '';
  position: absolute;
  top: 20px; left: 20px;
  width: 80px; height: 80px;
  border-top: 3px solid var(--brand-red);
  border-left: 3px solid var(--brand-red);
}
.about-text .section-title { margin-bottom: 24px; }
.about-text .lead {
  font-size: 18px;
  font-weight: 600;
  color: var(--ink-900);
  line-height: 1.7;
  margin-bottom: 20px;
}
.about-text p {
  font-size: 15px;
  color: var(--ink-500);
  line-height: 1.9;
  margin-bottom: 16px;
}

/* Philosophy */
.philosophy-section {
  padding: 140px 0;
  background: var(--gray-50);
  position: relative;
  overflow: hidden;
}
.philosophy-section .bg-word {
  bottom: -30px; left: -3%;
}
.philosophy-grid {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 32px;
  margin-top: 60px;
}
.phil-card {
  background: var(--white);
  padding: 56px 48px;
  border-radius: 8px;
  transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
  position: relative;
  overflow: hidden;
  border: 1px solid var(--gray-100);
}
.phil-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 4px;
  background: var(--brand-red);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.5s cubic-bezier(0.4, 0, 0.2, 1);
}
.phil-card:hover {
  transform: translateY(-8px);
  box-shadow: 0 28px 56px rgba(0,0,0,0.1);
}
.phil-card:hover::before { transform: scaleX(1); }
.phil-card.dark {
  background: var(--ink-900);
  color: var(--white);
  border-color: var(--ink-900);
}
.phil-card.red {
  background: var(--brand-red);
  color: var(--white);
  border-color: var(--brand-red);
}
.phil-card.dark::before,
.phil-card.red::before {
  background: var(--white);
}
.phil-icon {
  width: 72px; height: 72px;
  border-radius: 16px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 32px;
  font-size: 28px;
  transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}
.phil-card:not(.dark):not(.red) .phil-icon {
  background: var(--brand-red-light);
  color: var(--brand-red);
}
.phil-card.dark .phil-icon {
  background: rgba(255,255,255,0.1);
  color: var(--white);
}
.phil-card.red .phil-icon {
  background: rgba(255,255,255,0.15);
  color: var(--white);
}
.phil-card:hover .phil-icon {
  transform: scale(1.08) rotate(-3deg);
}
.phil-icon svg { width: 32px; height: 32px; }
.phil-card h3 {
  font-size: 26px;
  font-weight: 800;
  margin-bottom: 16px;
  line-height: 1.3;
  transition: color 0.3s;
}
.phil-card p {
  font-size: 15px;
  line-height: 1.9;
  opacity: 0.8;
}

/* Founder */
.founder-section {
  padding: 140px 0;
  background: var(--white);
  position: relative;
  overflow: hidden;
}
.founder-section .bg-word {
  top: 60px; right: -3%;
  color: var(--brand-red-light);
}
.founder-grid {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 0.8fr 1.2fr;
  gap: 80px;
  align-items: center;
}
.founder-img-wrap {
  position: relative;
}
.founder-img {
  width: 100%;
  aspect-ratio: 3/4;
  background: var(--gray-50);
  border-radius: 4px;
  overflow: hidden;
  position: relative;
}
.founder-img img {
  width: 100%; height: 100%;
  object-fit: cover;
  object-position: top center;
}
.founder-img::before {
  content: '';
  position: absolute;
  top: -16px; left: -16px;
  right: 16px; bottom: 16px;
  border: 2px solid var(--brand-red);
  border-radius: 4px;
  z-index: -1;
}
.founder-content .section-title { margin-bottom: 8px; }
.founder-name {
  font-size: 36px;
  font-weight: 900;
  color: var(--ink-900);
  margin-bottom: 4px;
}
.founder-title {
  font-size: 14px;
  color: var(--brand-red);
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  margin-bottom: 32px;
}
.founder-bio {
  font-size: 15px;
  color: var(--ink-500);
  line-height: 2;
  margin-bottom: 16px;
}
.founder-bio.cn { color: var(--ink-700); }
.founder-signature {
  margin-top: 32px;
  font-family: var(--font-display);
  font-style: italic;
  font-size: 32px;
  color: var(--ink-900);
  position: relative;
  display: inline-block;
}
.founder-signature::after {
  content: '';
  position: absolute;
  left: 0; bottom: -8px;
  width: 60%;
  height: 2px;
  background: var(--brand-red);
}

/* Global presence */
.presence-section {
  padding: 140px 0;
  background: var(--gray-50);
  position: relative;
  overflow: hidden;
}
.presence-section .bg-word {
  bottom: -30px; left: 50%;
  transform: translateX(-50%);
}
.presence-grid {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: 48px;
  margin-top: 60px;
  align-items: center;
}
.presence-map {
  width: 100%;
}
.presence-map svg {
  width: 100%;
  height: auto;
  display: block;
}
.presence-list {
  display: flex;
  flex-direction: column;
  gap: 28px;
}
.presence-region {
  background: var(--white);
  border: 1px solid var(--gray-100);
  border-left: 3px solid var(--brand-red);
  border-radius: 4px;
  padding: 24px 28px;
  transition: all 0.35s cubic-bezier(0.4, 0, 0.2, 1);
}
.presence-region:hover {
  transform: translateX(6px);
  box-shadow: 0 12px 32px rgba(0,0,0,0.06);
  border-left-width: 5px;
}
.presence-region-head {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 16px;
}
.region-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--brand-red);
  flex-shrink: 0;
  box-shadow: 0 0 0 4px rgba(216, 30, 40, 0.1);
}
.presence-region h4 {
  font-size: 17px;
  font-weight: 700;
  color: var(--ink-900);
  margin: 0;
  flex: 1;
}
.region-count {
  font-size: 12px;
  font-weight: 600;
  color: var(--brand-red);
  background: rgba(216, 30, 40, 0.08);
  padding: 4px 10px;
  border-radius: 2px;
  letter-spacing: 0.05em;
}
.presence-items {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 14px;
}
.presence-item {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 8px 14px;
  background: var(--gray-50);
  border-radius: 2px;
  border: 1px solid var(--gray-100);
  transition: all 0.25s;
}
.presence-item:hover {
  background: rgba(216, 30, 40, 0.06);
  border-color: var(--brand-red-light);
  transform: translateY(-2px);
}
.presence-item-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--brand-red);
  flex-shrink: 0;
}
.presence-item-name {
  font-size: 13px;
  font-weight: 500;
  color: var(--ink-700);
  white-space: nowrap;
}

/* =============================================================
   TEAM PAGE
   ============================================================= */
.team-adv {
  padding: 140px 0;
  background: var(--white);
  position: relative;
  overflow: hidden;
}
.team-adv .bg-word {
  top: 60px; right: -3%;
}
.team-adv-grid {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 32px;
  margin-top: 60px;
}
.adv-card {
  padding: 48px 40px;
  border-radius: 8px;
  background: var(--gray-50);
  border-left: 4px solid var(--brand-red);
  transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
  border-top: 1px solid var(--gray-100);
  border-right: 1px solid var(--gray-100);
  border-bottom: 1px solid var(--gray-100);
  position: relative;
  overflow: hidden;
}
.adv-card::before {
  content: '';
  position: absolute;
  top: 0; right: 0;
  width: 120px; height: 120px;
  background: radial-gradient(circle at top right, rgba(216,30,40,0.06), transparent 70%);
  pointer-events: none;
  transition: all 0.4s;
}
.adv-card:hover {
  transform: translateY(-6px);
  box-shadow: 0 24px 48px rgba(0,0,0,0.08);
  background: var(--white);
  border-color: var(--brand-red-light);
  border-left-color: var(--brand-red);
}
.adv-card:hover::before {
  width: 180px; height: 180px;
  background: radial-gradient(circle at top right, rgba(216,30,40,0.1), transparent 70%);
}
.adv-card .num {
  font-family: var(--font-display);
  font-size: 72px;
  font-weight: 900;
  color: var(--brand-red);
  line-height: 1;
  margin-bottom: 20px;
  transition: transform 0.4s;
}
.adv-card:hover .num {
  transform: scale(1.05);
}
.adv-card h3 {
  font-size: 22px;
  font-weight: 800;
  color: var(--ink-900);
  margin-bottom: 16px;
  transition: color 0.3s;
}
.adv-card:hover h3 { color: var(--brand-red); }
.adv-card p {
  font-size: 15px;
  color: var(--ink-500);
  line-height: 1.9;
}

/* Languages */
.lang-section {
  padding: 140px 0;
  background: var(--gray-50);
  position: relative;
  overflow: hidden;
}
.lang-section .bg-word {
  bottom: -30px; left: -3%;
}
.lang-grid {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px;
  margin-top: 60px;
}
.lang-card {
  background: var(--white);
  padding: 52px 40px 48px;
  border-radius: 8px;
  text-align: center;
  transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
  position: relative;
  overflow: hidden;
  border: 1px solid var(--gray-100);
}
.lang-card::after {
  content: '';
  position: absolute;
  bottom: 0; left: 0; right: 0;
  height: 4px;
  background: var(--brand-red);
  transform: scaleX(0);
  transition: transform 0.4s cubic-bezier(0.4, 0, 0.2, 1);
  transform-origin: center;
}
.lang-card:hover {
  transform: translateY(-10px);
  box-shadow: 0 28px 56px rgba(0,0,0,0.12);
  border-color: var(--brand-red-light);
}
.lang-card:hover::after { transform: scaleX(1); }
.lang-code {
  font-family: var(--font-display);
  font-size: 80px;
  font-weight: 900;
  color: var(--brand-red);
  line-height: 1;
  margin-bottom: 16px;
  transition: all 0.4s;
  display: inline-block;
}
.lang-card:hover .lang-code {
  transform: scale(1.08);
  text-shadow: 0 4px 16px rgba(216, 30, 40, 0.2);
}
.lang-card h3 {
  font-size: 22px;
  font-weight: 800;
  color: var(--ink-900);
  margin-bottom: 12px;
  transition: color 0.3s;
}
.lang-card:hover h3 { color: var(--brand-red); }
.lang-card p {
  font-size: 14px;
  color: var(--ink-500);
  line-height: 1.8;
}

/* Global network dark */
.network-dark {
  padding: 140px 0;
  background: var(--ink-900);
  color: var(--white);
  position: relative;
  overflow: hidden;
}
.network-dark .bg-word {
  top: 50%; left: 50%;
  transform: translate(-50%, -50%);
  color: rgba(255,255,255,0.03);
  font-size: clamp(120px, 25vw, 400px);
  white-space: nowrap;
}
.network-dark .section-title { color: var(--white); }
.network-dark .section-subtitle { color: rgba(255,255,255,0.6); }
.network-content {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
  margin-top: 60px;
}
.network-list {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
}
.network-item {
  padding: 24px;
  background: rgba(255,255,255,0.04);
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: 4px;
  transition: all 0.3s;
}
.network-item:hover {
  background: rgba(216, 30, 40, 0.15);
  border-color: var(--brand-red);
  transform: translateY(-2px);
}
.network-item .dot-red {
  width: 10px; height: 10px;
  border-radius: 50%;
  background: var(--brand-red);
  display: inline-block;
  margin-right: 12px;
  box-shadow: 0 0 12px var(--brand-red);
}
.network-item h4 {
  font-size: 15px;
  font-weight: 600;
  display: flex;
  align-items: center;
}

/* =============================================================
   SERVICES PAGE (alternating layout)
   ============================================================= */
.services-intro {
  padding: 100px 0 60px;
  background: var(--white);
}
.services-intro p {
  font-size: 17px;
  color: var(--ink-500);
  line-height: 1.9;
  max-width: 900px;
}

.service-section {
  padding: 100px 0;
  position: relative;
  overflow: hidden;
}
.service-section:nth-child(even) {
  background: var(--gray-50);
}
.service-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 100px;
  align-items: center;
  position: relative;
  z-index: 1;
}
.service-section:nth-child(odd) .service-grid {
  direction: rtl;
}
.service-section:nth-child(odd) .service-grid > * {
  direction: ltr;
}
.service-img {
  position: relative;
  border-radius: 4px;
  overflow: hidden;
  aspect-ratio: 4/3;
  box-shadow: 0 24px 48px rgba(0,0,0,0.1);
}
.service-img img {
  width: 100%; height: 100%;
  object-fit: cover;
}
.service-img .num-badge {
  position: absolute;
  top: 24px; left: 24px;
  font-family: var(--font-display);
  font-size: 80px;
  font-weight: 900;
  color: var(--white);
  text-shadow: 0 4px 20px rgba(0,0,0,0.3);
  line-height: 1;
  opacity: 0.9;
}
.service-text .svc-num {
  font-size: 14px;
  font-weight: 700;
  color: var(--brand-red);
  letter-spacing: 0.2em;
  margin-bottom: 16px;
}
.service-text h2 {
  font-size: clamp(26px, 3vw, 38px);
  font-weight: 800;
  color: var(--ink-900);
  line-height: 1.25;
  margin-bottom: 24px;
}
.service-text > p {
  font-size: 16px;
  color: var(--ink-500);
  line-height: 1.9;
  margin-bottom: 28px;
}
.service-features {
  display: flex;
  flex-direction: column;
  gap: 14px;
}
.service-features li {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  font-size: 14px;
  color: var(--ink-700);
  line-height: 1.6;
}
.service-features li::before {
  content: '';
  flex-shrink: 0;
  width: 6px; height: 6px;
  border-radius: 50%;
  background: var(--brand-red);
  margin-top: 9px;
}

/* =============================================================
   WORKFLOW PAGE
   ============================================================= */
.workflow-intro {
  padding: 80px 0 40px;
  background: var(--white);
}
.workflow-intro p {
  font-size: 17px;
  color: var(--ink-500);
  line-height: 1.9;
  max-width: 800px;
}

.workflow-steps {
  padding: 60px 0 140px;
  background: var(--white);
  position: relative;
}
.wf-v-step {
  display: grid;
  grid-template-columns: 120px 1fr 1fr;
  gap: 60px;
  align-items: center;
  padding: 60px 0;
  position: relative;
}
/* Vertical timeline connector animation */
.wf-v-step:not(:last-child)::after {
  content: '';
  position: absolute;
  left: 59px;
  top: 50%;
  bottom: -60px;
  width: 2px;
  background: var(--gray-100);
  overflow: hidden;
  z-index: 1;
}
.wf-v-step:not(:last-child) .connector-fill {
  position: absolute;
  left: 59px;
  top: 50%;
  width: 2px;
  height: 0;
  background: var(--brand-red);
  z-index: 2;
  transition: height 1.4s cubic-bezier(0.4, 0, 0.2, 1);
  transition-delay: 0.3s;
}
.wf-v-step.animate:not(:last-child) .connector-fill {
  height: calc(50% + 60px);
}
.wf-v-num {
  text-align: center;
  position: relative;
  z-index: 2;
}
.wf-v-num .circle {
  width: 120px; height: 120px;
  border-radius: 50%;
  background: var(--white);
  border: 3px solid var(--brand-red);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  font-family: var(--font-display);
  font-size: 36px;
  font-weight: 900;
  color: var(--brand-red);
  transition: all 0.4s;
}
.wf-v-step:hover .wf-v-num .circle {
  background: var(--brand-red);
  color: var(--white);
  box-shadow: 0 12px 32px rgba(216, 30, 40, 0.3);
  transform: scale(1.05);
}
.wf-v-num .circle span {
  font-size: 12px;
  font-family: var(--font-sans);
  font-weight: 500;
  letter-spacing: 0.1em;
  margin-top: 2px;
}
.wf-v-info h3 {
  font-size: 26px;
  font-weight: 800;
  color: var(--ink-900);
  margin-bottom: 16px;
  line-height: 1.3;
}
.wf-v-info p {
  font-size: 15px;
  color: var(--ink-500);
  line-height: 1.9;
}
.wf-v-img {
  border-radius: 8px;
  overflow: hidden;
  aspect-ratio: 4/3;
  background: var(--gray-50);
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  border: 1px solid var(--gray-100);
}
.wf-step-graphic {
  position: relative;
  width: 140px;
  height: 140px;
  display: flex;
  align-items: center;
  justify-content: center;
}
.wf-step-icon-wrap {
  width: 72px;
  height: 72px;
  border-radius: 50%;
  background: var(--brand-red);
  color: var(--white);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 2;
  box-shadow: 0 8px 24px rgba(216, 30, 40, 0.25);
  animation: wfIconPulse 3s ease-in-out infinite;
}
.wf-step-icon-wrap svg { width: 32px; height: 32px; }
.wf-step-orbit {
  position: absolute;
  top: 0; left: 0;
  width: 100%; height: 100%;
  border: 2px dashed var(--brand-red);
  border-radius: 50%;
  opacity: 0.25;
  animation: wfOrbitSpin 12s linear infinite;
}
.wf-step-orbit span {
  position: absolute;
  width: 12px; height: 12px;
  background: var(--brand-red);
  border-radius: 50%;
  top: -6px; left: 50%;
  transform: translateX(-50%);
}
.wf-step-orbit span:nth-child(2) {
  top: auto; bottom: -6px;
  animation-delay: -4s;
}
.wf-step-orbit span:nth-child(3) {
  top: 50%; left: -6px;
  transform: translateY(-50%);
  animation-delay: -8s;
}
@keyframes wfIconPulse {
  0%, 100% { transform: scale(1); box-shadow: 0 8px 24px rgba(216, 30, 40, 0.25); }
  50% { transform: scale(1.08); box-shadow: 0 12px 36px rgba(216, 30, 40, 0.35); }
}
@keyframes wfOrbitSpin {
  from { transform: rotate(0deg); }
  to { transform: rotate(360deg); }
}

.workflow-result {
  padding: 100px 0;
  background: var(--ink-900);
  color: var(--white);
  position: relative;
  overflow: hidden;
  text-align: center;
}
.workflow-result .bg-word {
  top: 50%; left: 50%;
  transform: translate(-50%, -50%);
  color: rgba(255,255,255,0.03);
}
.workflow-result .section-title { color: var(--white); }
.workflow-result .section-subtitle {
  color: rgba(255,255,255,0.6);
  margin: 16px auto 0;
  max-width: 720px;
}

/* =============================================================
   PARTNERSHIP PAGE (NO PRICES!)
   ============================================================= */
.partnership-intro {
  padding: 100px 0 60px;
  background: var(--white);
  text-align: center;
}
.partnership-model-name {
  font-size: 14px;
  letter-spacing: 0.2em;
  color: var(--brand-red);
  font-weight: 600;
  margin-bottom: 16px;
  text-transform: uppercase;
}
.partnership-intro h2 {
  font-size: clamp(32px, 4.5vw, 56px);
  font-weight: 900;
  color: var(--ink-900);
  line-height: 1.15;
  margin-bottom: 24px;
}
.partnership-intro p {
  font-size: 17px;
  color: var(--ink-500);
  line-height: 1.9;
  max-width: 720px;
  margin: 0 auto;
}

.partnership-items {
  padding: 60px 0 140px;
  background: var(--white);
  position: relative;
  overflow: hidden;
}
.partnership-items .bg-word {
  bottom: -30px; right: -3%;
}
.partner-grid {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 32px;
}
.partner-card {
  padding: 48px 40px;
  background: var(--gray-50);
  border-radius: 8px;
  position: relative;
  transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
  border-left: 4px solid var(--brand-red);
  border-top: 1px solid var(--gray-100);
  border-right: 1px solid var(--gray-100);
  border-bottom: 1px solid var(--gray-100);
  overflow: hidden;
}
.partner-card::before {
  content: '';
  position: absolute;
  top: 0; right: 0;
  width: 100px; height: 100px;
  background: radial-gradient(circle at top right, rgba(216,30,40,0.05), transparent 70%);
  pointer-events: none;
  transition: all 0.4s;
}
.partner-card:hover {
  transform: translateY(-6px);
  box-shadow: 0 24px 48px rgba(0,0,0,0.08);
  background: var(--white);
  border-color: var(--brand-red-light);
  border-left-color: var(--brand-red);
}
.partner-card:hover::before {
  width: 160px; height: 160px;
}
.partner-card .icon-wrap {
  width: 56px; height: 56px;
  background: var(--brand-red);
  color: var(--white);
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 24px;
  transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}
.partner-card:hover .icon-wrap {
  transform: scale(1.08) rotate(-3deg);
  box-shadow: 0 8px 20px rgba(216, 30, 40, 0.25);
}
.partner-card .icon-wrap svg { width: 26px; height: 26px; }
.partner-card h3 {
  font-size: 22px;
  font-weight: 800;
  color: var(--ink-900);
  margin-bottom: 16px;
  transition: color 0.3s;
}
.partner-card:hover h3 { color: var(--brand-red); }
.partner-card p {
  font-size: 15px;
  color: var(--ink-500);
  line-height: 1.9;
}

.partner-note {
  margin-top: 48px;
  padding: 32px 40px;
  background: var(--brand-red-light);
  border-radius: 4px;
  border-left: 4px solid var(--brand-red);
  position: relative;
  z-index: 1;
}
.partner-note h4 {
  font-size: 16px;
  font-weight: 700;
  color: var(--brand-red-dark);
  margin-bottom: 8px;
}
.partner-note p {
  font-size: 14px;
  color: var(--ink-700);
  line-height: 1.8;
}

/* =============================================================
   CAREERS PAGE
   ============================================================= */
.careers-intro {
  padding: 80px 0 40px;
  background: var(--white);
}
.careers-intro p {
  font-size: 17px;
  color: var(--ink-500);
  line-height: 1.9;
  max-width: 800px;
}

.jobs-section {
  padding: 40px 0 140px;
  background: var(--white);
}
.job-card {
  background: var(--white);
  border: 1px solid var(--gray-100);
  border-radius: 4px;
  margin-bottom: 40px;
  overflow: hidden;
  transition: all 0.4s;
}
.job-card:hover {
  box-shadow: 0 24px 48px rgba(0,0,0,0.08);
  border-color: transparent;
}
.job-header {
  padding: 36px 48px;
  background: var(--white);
  color: var(--ink-900);
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 32px;
  flex-wrap: wrap;
  border-top: 3px solid var(--brand-red);
  border-bottom: 1px solid var(--gray-100);
}
.job-header h3 {
  font-size: 28px;
  font-weight: 800;
  margin-bottom: 8px;
  line-height: 1.2;
  color: var(--ink-900);
}
.job-header .job-title-en {
  font-size: 14px;
  color: var(--ink-400);
  letter-spacing: 0.05em;
}
.job-badge {
  display: inline-block;
  padding: 4px 14px;
  background: var(--brand-red);
  color: var(--white);
  font-size: 12px;
  font-weight: 600;
  border-radius: 2px;
  letter-spacing: 0.1em;
  margin-bottom: 12px;
}
.job-meta {
  display: flex;
  flex-direction: column;
  gap: 6px;
  font-size: 13px;
  color: var(--ink-600);
  text-align: right;
  min-width: 200px;
}
.job-meta span { display: block; }
.job-body {
  padding: 48px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
}
.job-body h4 {
  font-size: 18px;
  font-weight: 700;
  color: var(--ink-900);
  margin-bottom: 20px;
  padding-bottom: 12px;
  border-bottom: 2px solid var(--brand-red);
  display: inline-block;
}
.job-body ul {
  display: flex;
  flex-direction: column;
  gap: 14px;
}
.job-body li {
  font-size: 14px;
  color: var(--ink-700);
  line-height: 1.8;
  padding-left: 24px;
  position: relative;
}
.job-body li::before {
  content: '';
  position: absolute;
  left: 0; top: 10px;
  width: 8px; height: 8px;
  border-radius: 50%;
  background: var(--brand-red);
}
.job-contact-row {
  grid-column: 1 / -1;
  padding: 24px;
  background: var(--gray-50);
  border-radius: 4px;
  font-size: 14px;
  color: var(--ink-700);
  line-height: 1.8;
}
.job-footer {
  padding: 24px 48px 40px;
  display: flex;
  justify-content: center;
}
.job-download-btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 14px 36px;
  background: var(--brand-red);
  color: var(--white);
  font-size: 14px;
  font-weight: 600;
  border-radius: 2px;
  transition: all 0.3s;
  border: 2px solid var(--brand-red);
  cursor: pointer;
  white-space: nowrap;
}
.job-download-btn:hover {
  background: var(--brand-red-dark);
  border-color: var(--brand-red-dark);
  transform: translateY(-2px);
  box-shadow: 0 12px 28px rgba(216, 30, 40, 0.25);
}
.job-download-btn svg { width: 18px; height: 18px; }

/* Hidden printable area for PDF */
.pdf-source {
  position: fixed;
  left: -9999px;
  top: 0;
  width: 210mm;
  background: white;
  pointer-events: none;
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', 'PingFang SC', 'Hiragino Sans GB', 'Microsoft YaHei', sans-serif;
  color: #333;
}

/* =============================================================
   CONTACT PAGE
   ============================================================= */
.contact-section {
  padding: 100px 0 140px;
  background: var(--white);
}
.contact-grid {
  display: grid;
  grid-template-columns: 0.8fr 1.2fr;
  gap: 80px;
}
.contact-info-block h2 {
  font-size: 32px;
  font-weight: 800;
  color: var(--ink-900);
  margin-bottom: 12px;
}
.contact-info-block > p {
  font-size: 15px;
  color: var(--ink-500);
  margin-bottom: 40px;
  line-height: 1.8;
}
.contact-info-list {
  display: flex;
  flex-direction: column;
  gap: 24px;
}
.contact-info-item {
  align-items: center;
  display: flex;
  gap: 20px;
  padding: 24px;
  background: var(--gray-50);
  border-radius: 4px;
  transition: all 0.3s;
}
.contact-info-item:hover {
  background: var(--brand-red-light);
  transform: translateX(4px);
}
.contact-info-item .icon {
  flex-shrink: 0;
  width: 48px; height: 48px;
  background: var(--brand-red);
  color: var(--white);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
}
.contact-info-item .icon svg { width: 22px; height: 22px; }
.contact-info-item h4 {
  font-size: 13px;
  font-weight: 600;
  color: var(--ink-500);
  margin-bottom: 4px;
  letter-spacing: 0.05em;
}
.contact-info-item p {
  font-size: 15px;
  color: var(--ink-900);
  font-weight: 600;
}

.contact-form-block {
  background: var(--gray-50);
  padding: 48px;
  border-radius: 4px;
}
.contact-form-block h2 {
  font-size: 28px;
  font-weight: 800;
  color: var(--ink-900);
  margin-bottom: 8px;
}
.contact-form-block > p {
  font-size: 15px;
  color: var(--ink-500);
  margin-bottom: 32px;
}
.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
  margin-bottom: 20px;
}
.form-group {
  margin-bottom: 20px;
}
.form-group label {
  display: block;
  font-size: 13px;
  font-weight: 600;
  color: var(--ink-700);
  margin-bottom: 8px;
}
.form-group label .req { color: var(--brand-red); margin-left: 4px; }
.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  padding: 12px 16px;
  font-size: 14px;
  font-family: inherit;
  border: 1px solid var(--ink-100);
  border-radius: 2px;
  background: var(--white);
  transition: all 0.3s;
  color: var(--ink-900);
}
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--brand-red);
  box-shadow: 0 0 0 3px rgba(216, 30, 40, 0.1);
}
.form-group textarea {
  resize: vertical;
  min-height: 120px;
}
.form-submit {
  width: 100%;
  padding: 16px;
  background: var(--brand-red);
  color: var(--white);
  font-size: 15px;
  font-weight: 600;
  border: 2px solid var(--brand-red);
  border-radius: 2px;
  cursor: pointer;
  transition: all 0.3s;
}
.form-submit:hover {
  background: var(--brand-red-dark);
  border-color: var(--brand-red-dark);
  transform: translateY(-2px);
  box-shadow: 0 12px 28px rgba(216, 30, 40, 0.25);
}
.form-success {
  padding: 24px;
  background: #e8f5e9;
  color: #2e7d32;
  border-radius: 4px;
  text-align: center;
  font-weight: 600;
}

/* =============================================================
   FOOTER
   ============================================================= */
.footer {
  background: var(--gray-50);
  padding: 48px 0 24px;
  border-top: 1px solid var(--gray-100);
  font-weight: 600;
}
.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 20px;
  padding-bottom: 28px;
  align-items: start;
  border-bottom: 1px solid var(--gray-100);
}
.footer-brand {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: left;
}
.footer-brand .footer-logo {
  margin-bottom: 12px;
}
.footer-brand .footer-logo img { height: 90px; width: auto; }
.footer-brand-text {
  display: flex;
  flex-direction: column;
  align-items: center;
  margin-bottom: 12px;
}
.footer-brand-cn {
  font-size: 12px;
  font-weight: 800;
  color: var(--ink-900);
  line-height: 1.45;
  text-align: left;
}
.footer-brand-en {
  font-size: 8px;
  color: var(--ink-500);
  letter-spacing: 1px;
  text-transform: uppercase;
  margin-top: 4px;
  line-height: 1.5;
  text-align: left;
  max-width: 280px;
}
.footer-desc {
  font-size: 13px;
  color: var(--ink-500);
  line-height: 1.7;
  max-width: 320px;
  text-align: center;
}
.footer-col h4 {
  font-size: 13px;
  font-weight: 700;
  color: var(--ink-900);
  margin-bottom: 12px;
}
.footer-col ul {
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.footer-col a {
  font-size: 12px;
  color: var(--ink-500);
  transition: color 0.2s;
}
.footer-col a:hover { color: var(--brand-red); }
.footer-contact li {
  font-size: 12px;
  color: var(--ink-500);
  display: flex;
  align-items: flex-start;
  gap: 8px;
  line-height: 1.6;
}
.footer-bottom {
  padding-top: 16px;
  text-align: center;
  font-size: 12px;
  color: var(--ink-300);
}

/* =============================================================
   RESPONSIVE
   ============================================================= */
@media (max-width: 1100px) {
  .container { padding: 0 32px; }
  :root { --nav-h: 72px; }
  .nav-logo img { height: 42px; }
  .nav-logo-text .brand-cn { font-size: 12px; max-width: 160px; }
  .mobile-menu-btn { display: flex; }
  .nav-cta { display: none; }
  .lang-switcher { display: none; }
  .home-hero-inner { grid-template-columns: 1fr; gap: 60px; }
  .hero-visual { height: 360px; max-width: 500px; }
  .svc-cards { grid-template-columns: repeat(2, 1fr); }
  .wf-timeline { grid-template-columns: repeat(2, 1fr); gap: 32px; }
  .wf-line { display: none; }
  .value-grid,
  .about-company-grid,
  .founder-grid,
  .service-grid,
  .network-content,
  .team-adv-grid,
  .contact-grid { grid-template-columns: 1fr; gap: 48px; }
  .service-section:nth-child(odd) .service-grid { direction: ltr; }
  .stats-grid { grid-template-columns: repeat(2, 1fr); gap: 32px; }
  .presence-grid { grid-template-columns: 1fr; }
  .lang-grid { grid-template-columns: 1fr; }
  .philosophy-grid { grid-template-columns: 1fr; }
  .partner-grid { grid-template-columns: 1fr; }
  .job-body { grid-template-columns: 1fr; gap: 32px; }
  .footer-grid { grid-template-columns: 1fr 1fr; gap: 32px; }
  .wf-v-step {
    grid-template-columns: 1fr;
    gap: 24px;
    text-align: center;
  }
  .wf-v-step:not(:last-child)::after { left: 50%; transform: translateX(-50%); }
  .wf-v-num .circle { margin: 0 auto; }
}

@media (max-width: 768px) {
  .nav-links { display: none !important; }
  .container { padding: 0 20px; }
  :root { --nav-h: 64px; }
  .nav-logo {
    gap: 10px;
  }
  .nav-logo img { height: 64px; }
  .nav-logo-text .brand-cn { font-size: 12px; max-width: 160px; font-weight: 700; }
  .lang-switcher { display: none; }
  .mobile-menu-btn { display: flex; }
  .hero-actions .btn { width: 100%; }
  .svc-cards { grid-template-columns: 1fr; }
  .stats-grid { grid-template-columns: 1fr 1fr; gap: 24px; }
  .stat-num { font-size: 48px; }
  .value-features { grid-template-columns: 1fr; }
  .job-header { flex-direction: column; padding: 28px 24px; }
  .job-body { padding: 28px 24px; }
  .job-footer { padding: 0 24px 28px; }
  .job-meta { text-align: left; }
  .contact-form-block { padding: 28px 24px; }
  .form-row { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; }
  .home-hero { padding: 60px 0 60px; }
  .home-hero-inner { grid-template-columns: 1fr; gap: 48px; text-align: center; }
  .hero-eyebrow { justify-content: center; }
  .hero-actions { justify-content: center; }
  .hero-stat-row { justify-content: center; }
  .home-hero h1 { font-size: 38px; }
  .hero-visual { height: 280px; max-width: 420px; margin: 0 auto; }
  .section-title { font-size: 28px; }
  .founder-img::before { display: none; }
  .network-list { grid-template-columns: 1fr; }
  .section-head { text-align: center; }
  .eyebrow { justify-content: center; }
  .section-subtitle { margin-left: auto; margin-right: auto; }
  /* section paddings */
  .home-value,
  .about-company,
  .founder-section,
  .service-intro,
  .workflow-section,
  .service-tabs-section,
  .pricing-section,
  .presence-section,
  .team-adv,
  .lang-section,
  .partners-section,
  .network-section,
  .philosophy-section {
    padding: 80px 0;
  }
  .wf-v-step:nth-child(odd) { padding-left: 0; padding-right: 0; }
  .wf-v-step:nth-child(even) { padding-left: 0; padding-right: 0; }
}

@media (max-width: 480px) {
  .footer { font-weight: 600; }
  .container { padding: 0 16px; }
  :root { --nav-h: 60px; }
  .nav-logo img { height: 56px; }
  .nav-logo-text .brand-cn { font-size: 12px; max-width: 130px; }
  .home-hero h1 { font-size: 30px; line-height: 1.3; }
  .hero-visual { height: 240px; }
  .section-title { font-size: 24px; }
  .stat-num { font-size: 36px; }
  .job-header { padding: 24px 20px; }
  .job-header h3 { font-size: 20px; }
  .job-body { padding: 24px 20px; gap: 28px; }
  .job-footer { padding: 0 20px 24px; }
}




/* =============================================================
   移动端底部优化
   ============================================================= */
@media (max-width: 768px) {
  .nav-links { display: none !important; }
  .footer {
    padding: 36px 0 20px;
  }
  .footer-grid {
    grid-template-columns: 1fr 1fr 1fr !important;
    gap: 16px 8px !important;
    padding-bottom: 16px;
  }
  .footer-brand {
    grid-column: 1 / -1;
    align-items: center !important;
    text-align: center !important;
    margin-bottom: 8px;
  }
  .footer-brand .footer-logo {
    margin-bottom: 8px;
  }
  .footer-brand .footer-logo img {
    height: 56px !important;
  }
  .footer-brand-text {
    margin-bottom: 8px;
  }
  .footer-brand-cn {
    font-size: 13px !important;
    text-align: center !important;
  }
  .footer-brand-en {
    font-size: 8px !important;
    text-align: center !important;
    max-width: 240px !important;
    margin-top: 2px;
  }
  .footer-desc {
    display: none;
  }
  .footer-col {
    text-align: left;
  }
  .footer-col h4 {
    font-size: 11px !important;
    margin-bottom: 8px !important;
    padding-bottom: 4px;
    border-bottom: 2px solid var(--brand-red);
    display: inline-block;
  }
  .footer-col ul {
    gap: 8px !important;
  }
  .footer-col a {
    font-size: 10px !important;
  }
  .footer-contact li {
    font-size: 10px !important;
    justify-content: flex-start !important;
    line-height: 1.4;
  }
  .footer-bottom {
    padding-top: 16px !important;
    font-size: 11px !important;
  }
}

@media (max-width: 480px) {
  .footer { font-weight: 600; }
  .footer {
    padding: 28px 0 16px;
  }
  .footer-grid {
    grid-template-columns: 1fr 1fr 1fr !important;
    gap: 12px 4px !important;
  }
  .footer-brand .footer-logo img {
    height: 48px !important;
  }
  .footer-brand-cn {
    font-size: 12px !important;
  }
  .footer-col h4 {
    font-size: 9px !important;
    margin-bottom: 6px !important;
    padding-bottom: 2px;
  }
  .footer-col a,
  .footer-contact li {
    font-size: 8px !important;
    line-height: 1.3;
  }
}