/* ============================================
   风正物流 Fair Wind Express 官网样式
   设计参考：Ailison Automation 官网布局风格
   ============================================ */

/* CSS Variables */
:root {
  --primary-dark: #022b6b;
  --primary: #005ce1;
  --primary-light: #3b82f6;
  --primary-lighter: #93c5fd;
  --primary-50: #eff6ff;
  --primary-100: #dbeafe;
  --primary-900: #021a3f;
  --accent: #ff6b00;
  --accent-hover: #cc5200;
  --accent-light: #fff7ed;
  --tech: #06b6d4;
  --white: #ffffff;
  --gray-50: #f7f9fc;
  --gray-100: #edf0f5;
  --gray-200: #d8dee8;
  --gray-300: #b8c1d1;
  --gray-500: #6b778c;
  --gray-700: #3d4859;
  --gray-900: #1a202c;
  --text: #2d3748;
  --text-light: #5a6578;
  --radius: 8px;
  --radius-lg: 16px;
  --shadow-sm: 0 2px 8px rgba(2, 43, 107, 0.06);
  --shadow: 0 8px 30px rgba(2, 43, 107, 0.08);
  --shadow-lg: 0 20px 50px rgba(2, 43, 107, 0.12);
  --transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  --header-height: 80px;
  --topbar-height: 42px;
}

/* Reset */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
  font-size: 16px;
}

body {
  font-family: "PingFang SC", "Microsoft YaHei", "Hiragino Sans GB", "Helvetica Neue", Arial, sans-serif;
  color: var(--text);
  line-height: 1.7;
  background: var(--white);
  -webkit-font-smoothing: antialiased;
}

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

a {
  text-decoration: none;
  color: inherit;
  transition: color var(--transition);
}

ul, ol {
  list-style: none;
}

button {
  font-family: inherit;
  cursor: pointer;
  border: none;
  background: none;
}

/* Utility */
.container {
  width: 100%;
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 24px;
}

.section {
  padding: 96px 0;
}

.section-sm {
  padding: 64px 0;
}

.section-gray {
  background: var(--gray-50);
}

.section-dark {
  background: var(--primary-dark);
  color: var(--white);
}

.section-header {
  max-width: 760px;
  margin: 0 auto 56px;
  text-align: center;
}

.section-label {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--accent);
  text-transform: uppercase;
  letter-spacing: 1px;
  margin-bottom: 12px;
}

.section-label::before {
  content: "";
  width: 24px;
  height: 3px;
  background: var(--accent);
  border-radius: 2px;
}

.section-title {
  font-size: clamp(1.75rem, 4vw, 2.5rem);
  font-weight: 700;
  color: var(--gray-900);
  line-height: 1.25;
  margin-bottom: 16px;
}

/* 强制单行显示的标题（移动端自适应缩小字号，避免溢出） */
.section-title.single-line {
  white-space: nowrap;
  font-size: clamp(1.0625rem, 3.4vw, 2.25rem);
}

.section-dark .section-title {
  color: var(--white);
}

.section-subtitle {
  font-size: 1.125rem;
  color: var(--text-light);
  line-height: 1.7;
}

.section-dark .section-subtitle {
  color: rgba(255, 255, 255, 0.75);
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 14px 28px;
  font-size: 0.9375rem;
  font-weight: 600;
  border-radius: var(--radius);
  transition: all var(--transition);
  white-space: nowrap;
}

.btn-primary {
  background: var(--accent);
  color: var(--primary-dark);
  font-weight: 600;
  box-shadow: 0 4px 14px rgba(255, 107, 0, 0.35);
}

.btn-primary:hover {
  background: var(--accent-hover);
  transform: translateY(-2px);
  box-shadow: 0 8px 22px rgba(255, 107, 0, 0.4);
}

.btn-secondary {
  background: transparent;
  color: var(--white);
  border: 1.5px solid rgba(255, 255, 255, 0.4);
}

.btn-secondary:hover {
  background: rgba(255, 255, 255, 0.1);
  border-color: var(--white);
}

.btn-outline {
  background: transparent;
  color: var(--primary);
  border: 1.5px solid var(--primary);
}

.btn-outline:hover {
  background: var(--primary);
  color: var(--white);
}

.btn-light {
  background: var(--white);
  color: var(--primary);
}

.btn-light:hover {
  background: var(--gray-100);
}

/* Top Bar */
.topbar {
  background: var(--primary-dark);
  color: rgba(255, 255, 255, 0.85);
  font-size: 0.8125rem;
  padding: 10px 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
}

.topbar .container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
}

.topbar-info {
  display: flex;
  gap: 24px;
  align-items: center;
}

.topbar-info span {
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

.topbar-info a {
  color: rgba(255, 255, 255, 0.85);
}

.topbar-info a:hover {
  color: var(--accent);
}

.topbar-actions {
  display: flex;
  gap: 20px;
  align-items: center;
}

/* Header */
.header {
  position: sticky;
  top: 0;
  z-index: 1000;
  background: rgba(255, 255, 255, 0.98);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid transparent;
  transition: all var(--transition);
  height: var(--header-height);
}

.header.scrolled {
  box-shadow: var(--shadow);
  border-bottom-color: var(--gray-100);
}

.header .container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  height: 100%;
}

.logo {
  display: flex;
  align-items: center;
  gap: 12px;
}

.logo img {
  height: 68px;
  width: auto;
  flex-shrink: 0;
}

/* Footer logo: 统一规格并加白底圆角，与深色背景协调 */
.footer .logo img,
.footer-logo img {
  height: 60px;
  width: auto;
  background: #fff;
  border-radius: 6px;
  padding: 2px;
}

.logo-text {
  display: flex;
  flex-direction: column;
}

.logo-name {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--primary);
  line-height: 1.2;
  letter-spacing: 0.5px;
}

.logo-name-en {
  font-size: 0.6875rem;
  color: var(--gray-500);
  letter-spacing: 1px;
  text-transform: uppercase;
}

.nav {
  display: flex;
  align-items: center;
  gap: 36px;
}

.nav-menu {
  display: flex;
  gap: 32px;
}

.nav-menu a {
  font-size: 0.9375rem;
  font-weight: 500;
  color: var(--gray-700);
  position: relative;
  padding: 8px 0;
}

.nav-menu a::after {
  content: "";
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--accent);
  transition: width var(--transition);
}

.nav-menu a:hover,
.nav-menu a.active {
  color: var(--primary);
}

.nav-menu a:hover::after,
.nav-menu a.active::after {
  width: 100%;
}

.nav-cta {
  display: flex;
  gap: 12px;
}

.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  padding: 8px;
}

.nav-toggle span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--gray-900);
  transition: all var(--transition);
}

.mobile-menu {
  display: none;
}

/* Hero */
.hero {
  position: relative;
  min-height: calc(100vh - var(--header-height) - var(--topbar-height));
  display: flex;
  align-items: center;
  overflow: hidden;
  background: var(--primary-dark);
}

.hero-bg {
  position: absolute;
  inset: 0;
  z-index: 0;
  background:
    radial-gradient(ellipse 80% 60% at 15% 10%, rgba(0, 92, 225, 0.35) 0%, transparent 60%),
    radial-gradient(ellipse 60% 50% at 85% 25%, rgba(6, 182, 212, 0.22) 0%, transparent 55%),
    radial-gradient(ellipse 70% 55% at 70% 80%, rgba(255, 107, 0, 0.12) 0%, transparent 50%),
    linear-gradient(135deg, var(--primary-900) 0%, var(--primary) 50%, var(--primary-dark) 100%);
}

.hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(105deg, rgba(2, 43, 107, 0.92) 0%, rgba(2, 43, 107, 0.75) 55%, rgba(2, 43, 107, 0.4) 100%);
  z-index: 1;
}

.hero .container {
  position: relative;
  z-index: 2;
  padding-top: 80px;
  padding-bottom: 80px;
}

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

.hero-label {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  background: rgba(255, 107, 0, 0.15);
  color: var(--accent);
  padding: 8px 16px;
  border-radius: 50px;
  font-size: 0.875rem;
  font-weight: 600;
  margin-bottom: 24px;
  border: 1px solid rgba(255, 107, 0, 0.25);
}

.hero-title {
  font-size: clamp(2.25rem, 5.5vw, 3.75rem);
  font-weight: 800;
  color: var(--white);
  line-height: 1.15;
  margin-bottom: 24px;
  letter-spacing: -0.5px;
}

.hero-title span {
  color: var(--accent);
}

.hero-desc {
  font-size: clamp(1rem, 2vw, 1.25rem);
  color: rgba(255, 255, 255, 0.82);
  max-width: 620px;
  margin-bottom: 36px;
  line-height: 1.7;
}

.hero-actions {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
}

.hero-slogan {
  margin-top: 28px;
  font-size: 1.0625rem;
  color: rgba(255, 255, 255, 0.55);
  font-style: italic;
}

/* 品牌诗意图文标语 */
.section-poem {
  position: relative;
  background:
    radial-gradient(1100px 320px at 50% -40%, rgba(0, 92, 225, 0.10), transparent 70%),
    linear-gradient(135deg, #f6f9fd 0%, #eaf1fb 100%);
  padding: 72px 0 76px;
  text-align: center;
  overflow: hidden;
}
.section-poem::before,
.section-poem::after {
  content: "";
  position: absolute;
  border: 1px solid rgba(11, 60, 120, 0.12);
  border-radius: 50%;
}
.section-poem::before {
  width: 360px; height: 360px;
  top: -160px; right: -120px;
}
.section-poem::after {
  width: 260px; height: 260px;
  bottom: -130px; left: -90px;
}
.poem-logo {
  height: 54px;
  width: auto;
  margin: 0 auto 22px;
  display: block;
}
.poem-text {
  font-family: "Noto Serif SC", "Songti SC", "STSong", serif;
  font-size: 2.5rem;
  line-height: 1.4;
  font-weight: 700;
  letter-spacing: 0.16em;
  color: var(--primary-dark);
}
.poem-text .sep {
  color: var(--accent);
}
.poem-sub {
  margin-top: 16px;
  font-size: 0.95rem;
  letter-spacing: 0.32em;
  color: #5a6b82;
}

.hero-stats {
  position: relative;
  z-index: 2;
  background: var(--white);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  margin-top: -60px;
  padding: 40px 48px;
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px;
}

.stat-item {
  text-align: center;
  padding: 8px 0;
}

.stat-item:not(:last-child) {
  border-right: 1px solid var(--gray-100);
}

.stat-number {
  font-size: 2.5rem;
  font-weight: 800;
  color: var(--primary);
  line-height: 1;
  margin-bottom: 8px;
}

.stat-number span {
  color: var(--accent);
}

.stat-label {
  font-size: 0.9375rem;
  color: var(--text-light);
}

/* Cards */
.card {
  background: var(--white);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--gray-100);
  transition: all var(--transition);
  height: 100%;
  display: flex;
  flex-direction: column;
}

.card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-lg);
  border-color: transparent;
}

.card-icon {
  width: 56px;
  height: 56px;
  border-radius: 12px;
  background: var(--accent-light);
  color: var(--accent);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 20px;
}

.card-title {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--gray-900);
  margin-bottom: 12px;
}

.card-text {
  color: var(--text-light);
  font-size: 0.9375rem;
  line-height: 1.7;
  flex: 1;
}

.card-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  margin-top: 20px;
  font-weight: 600;
  color: var(--accent);
}

.card-link:hover {
  gap: 10px;
}

/* Grids */
.grid-2 {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 32px;
}

.grid-3 {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}

.grid-4 {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}

/* About Section */
.about-grid {
  display: grid;
  grid-template-columns: 1fr 1.1fr;
  gap: 64px;
  align-items: center;
}

.about-img {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
  min-height: 480px;
  background: linear-gradient(135deg, rgba(0, 92, 225, 0.08) 0%, rgba(6, 182, 212, 0.08) 100%);
  display: flex;
  align-items: center;
  justify-content: center;
}

.about-img .about-logo {
  width: 62%;
  max-width: 240px;
  height: auto;
  margin: 0 auto;
  display: block;
}

.about-img-badge {
  position: absolute;
  bottom: 24px;
  left: 24px;
  background: var(--accent);
  color: var(--white);
  padding: 20px 28px;
  border-radius: var(--radius);
  text-align: center;
}

.about-img-badge .year {
  font-size: 2.5rem;
  font-weight: 800;
  line-height: 1;
}

.about-img-badge .text {
  font-size: 0.875rem;
  opacity: 0.95;
}

.about-content h3 {
  font-size: 2rem;
  color: var(--gray-900);
  margin-bottom: 20px;
  line-height: 1.3;
}

.about-content p {
  color: var(--text-light);
  margin-bottom: 16px;
}

.feature-list {
  margin: 24px 0;
  display: grid;
  gap: 12px;
}

.feature-list li {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  color: var(--text);
}

.feature-list li::before {
  content: "";
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--accent);
  margin-top: 10px;
  flex-shrink: 0;
}

/* Pillars / Solutions */
.pillar-card {
  position: relative;
  padding: 40px 32px;
  border-radius: var(--radius-lg);
  background: var(--white);
  border: 1px solid var(--gray-100);
  transition: all var(--transition);
  overflow: hidden;
}

.pillar-card::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 4px;
  height: 100%;
  background: var(--accent);
  transform: scaleY(0);
  transition: transform var(--transition);
}

.pillar-card:hover {
  box-shadow: var(--shadow-lg);
  transform: translateY(-4px);
}

.pillar-card:hover::before {
  transform: scaleY(1);
}

.pillar-icon {
  width: 64px;
  height: 64px;
  border-radius: 14px;
  background: linear-gradient(135deg, var(--primary) 0%, var(--primary-light) 100%);
  color: var(--white);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 24px;
}

.pillar-card h3 {
  font-size: 1.35rem;
  color: var(--gray-900);
  margin-bottom: 12px;
}

.pillar-card p {
  color: var(--text-light);
  font-size: 0.9375rem;
  line-height: 1.7;
  margin-bottom: 20px;
}

.pillar-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.pillar-tags span {
  font-size: 0.8125rem;
  background: var(--gray-50);
  color: var(--gray-700);
  padding: 5px 12px;
  border-radius: 50px;
}

/* Industries */
.industry-card {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  min-height: 320px;
  display: flex;
  align-items: flex-end;
  padding: 32px;
  color: var(--white);
  background: var(--primary);
}

.industry-card::before {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(2, 43, 107, 0.95) 0%, rgba(2, 43, 107, 0.5) 60%, transparent 100%);
  z-index: 1;
}

.industry-card-bg {
  position: absolute;
  inset: 0;
  z-index: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
}

.industry-card-bg svg {
  width: 60%;
  height: auto;
  opacity: 0.25;
}

.industry-card:hover .industry-card-bg svg {
  transform: scale(1.08);
}

.industry-card-content {
  position: relative;
  z-index: 2;
}

.industry-card h3 {
  font-size: 1.5rem;
  margin-bottom: 8px;
}

.industry-card p {
  font-size: 0.9375rem;
  opacity: 0.9;
  margin-bottom: 16px;
}

/* Advantages - one per row */
.advantage-list {
  display: flex;
  flex-direction: column;
  gap: 20px;
  max-width: 900px;
  margin: 0 auto;
}

.advantage-item {
  display: flex;
  gap: 24px;
  padding: 28px 32px;
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: var(--radius-lg);
  transition: all var(--transition);
  align-items: flex-start;
}

.advantage-item:hover {
  background: rgba(255, 255, 255, 0.06);
  border-color: rgba(255, 255, 255, 0.15);
}

.advantage-icon {
  width: 52px;
  height: 52px;
  border-radius: 12px;
  background: rgba(255, 107, 0, 0.15);
  color: var(--accent);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.advantage-content {
  flex: 1;
}

.advantage-item h4 {
  font-size: 1.125rem;
  margin-bottom: 6px;
  color: var(--white);
}

.advantage-item p {
  font-size: 0.9375rem;
  color: rgba(255, 255, 255, 0.7);
  line-height: 1.6;
}

/* Partners */
.partner-logos {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 16px;
}

.partner-logo {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 140px;
  height: 80px;
  padding: 0 24px;
  background: var(--white);
  border: 1px solid var(--gray-200);
  border-radius: 14px;
  font-weight: 700;
  font-size: 1.0625rem;
  letter-spacing: 0.5px;
  color: var(--gray-500);
  box-shadow: var(--shadow-sm);
  transition: all var(--transition);
  cursor: default;
}

.partner-logo:hover {
  border-color: var(--accent);
  color: var(--primary);
  transform: translateY(-6px) scale(1.04);
  box-shadow: var(--shadow-lg);
}

/* CTA Section */
.cta-section {
  position: relative;
  overflow: hidden;
  background: var(--primary);
}

.cta-content {
  position: relative;
  z-index: 1;
  text-align: center;
  max-width: 760px;
  margin: 0 auto;
}

.cta-content h2 {
  font-size: clamp(1.75rem, 4vw, 2.5rem);
  margin-bottom: 16px;
  color: var(--white);
}

.cta-content p {
  color: rgba(255, 255, 255, 0.8);
  font-size: 1.125rem;
  margin-bottom: 32px;
}

/* CTA 单行文案（桌面端强制一行显示） */
.cta-content p.cta-line {
  white-space: nowrap;
}

@media (max-width: 991px) {
  .cta-content p.cta-line {
    white-space: normal;
  }
}

/* Footer */
.footer {
  background: var(--primary-dark);
  color: rgba(255, 255, 255, 0.75);
  padding: 80px 0 0;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.5fr repeat(3, 1fr);
  gap: 48px;
  margin-bottom: 56px;
}

.footer-brand p {
  margin: 20px 0;
  font-size: 0.9375rem;
  line-height: 1.8;
}

.footer-title {
  font-size: 1rem;
  font-weight: 700;
  color: var(--white);
  margin-bottom: 20px;
}

.footer-links li {
  margin-bottom: 12px;
}

.footer-links a {
  font-size: 0.9375rem;
  transition: all var(--transition);
}

.footer-links a:hover {
  color: var(--accent);
  padding-left: 4px;
}

.footer-contact li {
  display: flex;
  gap: 12px;
  margin-bottom: 14px;
  font-size: 0.9375rem;
  align-items: flex-start;
}

.footer-contact li svg {
  flex-shrink: 0;
  color: var(--accent);
  margin-top: 4px;
}

.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  padding: 24px 0;
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.875rem;
}

.footer-bottom a {
  color: rgba(255, 255, 255, 0.6);
}

.footer-bottom a:hover {
  color: var(--accent);
}

/* Page Hero */
.page-hero {
  position: relative;
  min-height: 380px;
  display: flex;
  align-items: center;
  background: var(--primary-dark);
  overflow: hidden;
  padding-top: var(--header-height);
}

.page-hero-bg {
  position: absolute;
  inset: 0;
  opacity: 1;
  background:
    radial-gradient(ellipse 80% 60% at 15% 10%, rgba(0, 92, 225, 0.35) 0%, transparent 60%),
    radial-gradient(ellipse 60% 50% at 85% 25%, rgba(6, 182, 212, 0.22) 0%, transparent 55%),
    linear-gradient(135deg, var(--primary-900) 0%, var(--primary) 50%, var(--primary-dark) 100%);
}

.page-hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg, rgba(2, 43, 107, 0.92) 0%, rgba(2, 43, 107, 0.7) 100%);
}

/* ===== 英雄区背景图（AI 生成，深蓝+橙，无文字） ===== */
.hero-index .hero-bg,
.page-hero--about .page-hero-bg,
.page-hero--services .page-hero-bg,
.page-hero--industries .page-hero-bg,
.page-hero--network .page-hero-bg,
.page-hero--contact .page-hero-bg {
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
}
.hero-index .hero-bg {
  background-image:
    linear-gradient(105deg, rgba(2, 43, 107,0.86) 0%, rgba(2, 43, 107,0.55) 55%, rgba(2, 43, 107,0.30) 100%),
    url("../img/hero_index2.jpg");
}
.page-hero--about .page-hero-bg {
  background-image:
    linear-gradient(90deg, rgba(2, 43, 107,0.90) 0%, rgba(2, 43, 107,0.50) 100%),
    url("../img/hero_about.jpg");
}
.page-hero--services .page-hero-bg {
  background-image:
    linear-gradient(90deg, rgba(2, 43, 107,0.90) 0%, rgba(2, 43, 107,0.50) 100%),
    url("../img/hero_services.jpg");
}
.page-hero--industries .page-hero-bg {
  background-image:
    linear-gradient(90deg, rgba(2, 43, 107,0.90) 0%, rgba(2, 43, 107,0.50) 100%),
    url("../img/hero_industries.jpg");
}
.page-hero--network .page-hero-bg {
  background-image:
    linear-gradient(90deg, rgba(2, 43, 107,0.90) 0%, rgba(2, 43, 107,0.50) 100%),
    url("../img/hero_network.jpg");
}
.page-hero--contact .page-hero-bg {
  background-image:
    linear-gradient(90deg, rgba(2, 43, 107,0.90) 0%, rgba(2, 43, 107,0.50) 100%),
    url("../img/hero_contact.jpg");
}
.hero-index .hero-overlay { display: none; }
.page-hero--about .page-hero-overlay,
.page-hero--services .page-hero-overlay,
.page-hero--industries .page-hero-overlay,
.page-hero--network .page-hero-overlay,
.page-hero--contact .page-hero-overlay { display: none; }

/* 关于我们左侧仓库图 */
.about-img-photo {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  z-index: 0;
}
.about-img::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 1;
  background: linear-gradient(180deg, rgba(2, 43, 107,0.10) 0%, rgba(2, 43, 107,0.55) 100%);
}
.about-img-badge { z-index: 2; }

/* 企业文化 Slogan 卡片 */
.slogan-card {
  position: relative;
  max-width: 760px;
  margin: 56px auto 0;
  background: linear-gradient(135deg, var(--primary-dark) 0%, var(--primary) 60%, var(--primary-light) 100%);
  border-radius: 20px;
  padding: 56px 44px 48px;
  text-align: center;
  box-shadow: var(--shadow-lg);
  overflow: hidden;
  animation: sloganFloat 6s ease-in-out infinite;
}
@keyframes sloganFloat {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-6px); }
}
.slogan-card::before {
  content: "";
  position: absolute;
  inset: 0;
  background: radial-gradient(620px 240px at 50% -30%, rgba(255,107,0,0.20), transparent 70%);
}
.slogan-card::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(115deg, transparent 40%, rgba(255,255,255,0.06) 50%, transparent 60%);
  transform: translateX(-100%);
  animation: sloganShine 7s ease-in-out infinite;
}
@keyframes sloganShine {
  0%, 60% { transform: translateX(-100%); }
  80%, 100% { transform: translateX(100%); }
}
.slogan-en {
  position: relative;
  font-size: 0.8rem; letter-spacing: 0.42em;
  color: var(--accent); font-weight: 700; margin-bottom: 22px;
  opacity: 0; animation: sloganFadeUp 0.7s ease forwards;
}
.slogan-lines {
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 14px;
}
.slogan-text {
  position: relative;
  font-family: "Noto Serif SC", serif;
  font-size: 1.7rem; font-weight: 700;
  color: #ffffff; line-height: 1.5; letter-spacing: 0.06em;
  opacity: 0; animation: sloganFadeUp 0.7s ease forwards;
}
.slogan-text:nth-child(3) { animation-delay: 0.15s; }
.slogan-text .hot {
  color: var(--accent);
  text-shadow: 0 0 16px rgba(255,107,0,0.55);
  animation: hotPulse 2.4s ease-in-out infinite;
}
@keyframes hotPulse {
  0%, 100% { text-shadow: 0 0 12px rgba(255,107,0,0.45); }
  50% { text-shadow: 0 0 22px rgba(255,107,0,0.85); }
}
.slogan-divider {
  width: 64px;
  height: 2px;
  background: linear-gradient(90deg, transparent, rgba(255,107,0,0.85), transparent);
  opacity: 0; animation: sloganFadeUp 0.7s ease forwards;
  animation-delay: 0.10s;
}
.slogan-tip {
  position: relative;
  margin-top: 26px;
  font-family: "Noto Serif SC", serif;
  font-size: 1.05rem; font-weight: 600;
  color: rgba(255,255,255,0.88); letter-spacing: 0.14em;
  display: inline-block;
  padding-bottom: 10px;
}
.slogan-tip::after {
  content: "";
  position: absolute;
  left: 50%; bottom: 0; transform: translateX(-50%);
  width: 0; height: 2px;
  background: linear-gradient(90deg, transparent, var(--accent), transparent);
  animation: tipLine 1.2s ease forwards 0.6s;
}
@keyframes tipLine { to { width: 70%; } }
.slogan-glow {
  position: absolute;
  left: 50%; bottom: -40px; transform: translateX(-50%);
  width: 220px; height: 80px;
  background: radial-gradient(closest-side, rgba(255,107,0,0.35), transparent);
  filter: blur(8px);
  pointer-events: none;
}
@keyframes sloganFadeUp {
  from { opacity: 0; transform: translateY(14px); }
  to { opacity: 1; transform: translateY(0); }
}

/* 应用行业：每行一条 */
.industry-list { display: flex; flex-direction: column; gap: 20px; max-width: 960px; margin: 0 auto; }
.industry-list .industry-card { min-height: auto; align-items: stretch; padding: 0; }
.industry-list .industry-card::before { display: none; }
.industry-list .industry-card-bg { position: relative; inset: auto; flex: 0 0 132px; width: 132px; }
.industry-list .industry-card-content { padding: 28px 34px; }
.industry-list .industry-card-bg svg { width: 56px; opacity: 0.85; }

/* 服务方案配图 */
.service-detail-img img {
  width: 100%;
  height: 280px;
  object-fit: cover;
  border-radius: var(--radius);
  display: block;
}

/* 选型建议 */
.advice-box {
  max-width: 880px; margin: 36px auto 0;
  background: #fff; border: 1px solid #e6ecf3;
  border-radius: 16px; padding: 32px 36px; box-shadow: 0 10px 30px rgba(2, 43, 107,0.08);
}
.advice-title {
  font-size: 1.125rem; font-weight: 800; color: var(--primary);
  margin-bottom: 20px; display: flex; align-items: center; gap: 10px;
}
.advice-title::before { content: ""; width: 6px; height: 22px; border-radius: 3px; background: var(--accent); display: inline-block; }
.advice-list { list-style: none; display: flex; flex-direction: column; gap: 14px; }
.advice-list li {
  display: flex; align-items: center; gap: 16px; flex-wrap: wrap;
  padding: 14px 18px; background: rgba(0, 92, 225,0.04);
  border-radius: 10px; border: 1px solid rgba(0, 92, 225,0.08);
}
.advice-cond { flex: 1; min-width: 200px; font-weight: 600; color: var(--gray-900); }
.advice-arrow { color: var(--accent); font-weight: 800; font-size: 1.15rem; }
.advice-svc {
  font-weight: 700; color: var(--primary);
  background: var(--accent-light); padding: 6px 14px; border-radius: 50px; font-size: 0.95rem;
}
.advice-note { margin-top: 18px; font-size: 0.9rem; color: var(--text-light); line-height: 1.7; }

.page-hero .container {
  position: relative;
  z-index: 2;
  padding-top: 60px;
  padding-bottom: 60px;
}

.page-hero h1 {
  font-size: clamp(2rem, 4vw, 3rem);
  color: var(--white);
  margin-bottom: 12px;
}

.page-hero p {
  color: rgba(255, 255, 255, 0.8);
  font-size: 1.125rem;
  max-width: 600px;
}

.breadcrumb {
  display: flex;
  gap: 10px;
  align-items: center;
  font-size: 0.875rem;
  color: rgba(255, 255, 255, 0.6);
  margin-bottom: 16px;
}

.breadcrumb a:hover {
  color: var(--accent);
}

/* Service detail */
.service-detail {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 52px;
  align-items: center;
  padding: 52px 0;
  border-bottom: 1px solid var(--gray-200);
}

.service-detail:last-child {
  border-bottom: none;
}

.service-detail.reverse {
  direction: rtl;
}

.service-detail.reverse > * {
  direction: ltr;
}

.service-detail-img {
  border-radius: var(--radius-lg);
  overflow: hidden;
  background: var(--gray-50);
  padding: 12px;
  box-shadow: var(--shadow);
}

.service-detail-img svg {
  width: 100%;
  height: 280px;
  display: block;
}

.service-detail-info h3 {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--gray-900);
  margin-bottom: 8px;
}

.service-detail-info .service-tag {
  display: inline-block;
  background: var(--accent-light);
  color: var(--accent);
  padding: 4px 12px;
  border-radius: 20px;
  font-size: 0.8125rem;
  font-weight: 600;
  margin-bottom: 16px;
}

.service-detail-info p {
  font-size: 0.9375rem;
  color: var(--text-light);
  line-height: 1.75;
  margin-bottom: 16px;
}

.service-detail-list {
  list-style: none;
  margin: 0;
  padding: 0;
}

.service-detail-list li {
  font-size: 0.9375rem;
  color: var(--text-light);
  line-height: 1.75;
  padding: 6px 0;
  padding-left: 18px;
  position: relative;
}

.service-detail-list li::before {
  content: "›";
  position: absolute;
  left: 0;
  color: var(--accent);
  font-weight: 700;
}

/* Comparison table */
.table-wrap {
  overflow-x: auto;
  border-radius: var(--radius-lg);
}

.compare-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.9375rem;
  background: var(--white);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--gray-200);
  min-width: 600px;
}

.compare-table th {
  background: var(--primary);
  color: var(--white);
  padding: 14px 20px;
  text-align: left;
  font-weight: 700;
  font-size: 0.875rem;
}

.compare-table td {
  padding: 13px 20px;
  border-bottom: 1px solid var(--gray-100);
  color: var(--text-light);
}

.compare-table tr:last-child td {
  border-bottom: none;
}

.compare-table tr:nth-child(even) td {
  background: var(--gray-50);
}

.compare-table tr:hover td {
  background: rgba(0, 92, 225, 0.04);
}

.table-note {
  text-align: center;
  font-size: 0.8125rem;
  color: var(--text-light);
  margin-top: 14px;
}

/* Guarantee */
.guarantee-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}

.guarantee-card {
  text-align: center;
  padding: 32px 24px;
}

.guarantee-number {
  font-size: 2rem;
  font-weight: 900;
  color: var(--accent);
  margin-bottom: 12px;
  line-height: 1;
}

.guarantee-card h3 {
  font-size: 1.125rem;
  font-weight: 700;
  color: var(--gray-900);
  margin-bottom: 8px;
}

.guarantee-card p {
  font-size: 0.9375rem;
  color: var(--text-light);
  line-height: 1.65;
}

/* Network / Warehouse */
.region-header {
  margin-bottom: 32px;
}

.region-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 5px 14px;
  background: rgba(0, 92, 225, 0.08);
  border: 1px solid rgba(0, 92, 225, 0.15);
  border-radius: 99px;
  font-size: 0.8125rem;
  font-weight: 700;
  color: var(--primary);
  margin-bottom: 12px;
}

.region-title {
  font-size: 1.375rem;
  font-weight: 700;
  color: var(--gray-900);
}

.wh-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  margin-bottom: 52px;
}

.wh-card {
  padding: 24px;
}

.wh-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 12px;
  gap: 8px;
}

.wh-name {
  font-size: 1.0625rem;
  font-weight: 700;
  color: var(--gray-900);
}

.wh-tag {
  display: inline-block;
  padding: 3px 10px;
  background: var(--accent-light);
  color: var(--accent);
  border-radius: 6px;
  font-size: 0.6875rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  white-space: nowrap;
  flex-shrink: 0;
}

.wh-detail {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.wh-detail-row {
  display: flex;
  align-items: flex-start;
  gap: 6px;
  font-size: 0.875rem;
  color: var(--text-light);
  line-height: 1.5;
}

.wh-detail-row svg {
  flex-shrink: 0;
  margin-top: 2px;
  color: var(--primary);
}

.map-placeholder {
  padding: 64px 24px;
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 12px;
  background: linear-gradient(135deg, rgba(0, 92, 225, 0.05) 0%, rgba(6, 182, 212, 0.05) 100%);
}

.map-placeholder svg {
  color: var(--primary);
}

.map-placeholder h3 {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--gray-900);
}

.map-placeholder p {
  color: var(--text-light);
  font-size: 0.9375rem;
}

/* Warehouse Network Map */
.map-container {
  position: relative;
  background: linear-gradient(135deg, var(--primary-dark) 0%, var(--primary) 100%);
  border-radius: var(--radius-lg);
  overflow: hidden;
}

#warehouseMap {
  width: 100%;
  height: 600px;
}

#mapLoading {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, var(--primary-dark) 0%, var(--primary) 100%);
  color: rgba(255,255,255,.6);
  font-size: .9rem;
  gap: 10px;
}

#mapLoading::after {
  content: "";
  width: 20px;
  height: 20px;
  border: 2px solid rgba(255,255,255,.2);
  border-top-color: var(--accent);
  border-radius: 50%;
  animation: mapSpin 0.8s linear infinite;
}

@keyframes mapSpin {
  to { transform: rotate(360deg); }
}

.map-legend {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 24px;
  margin-top: 24px;
  padding: 16px 24px;
  background: var(--white);
  border-radius: var(--radius);
  border: 1px solid var(--gray-200);
  box-shadow: var(--shadow-sm);
}

.legend-item {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.875rem;
  color: var(--text);
  font-weight: 500;
}

.legend-dot {
  width: 12px;
  height: 12px;
  border-radius: 50%;
  flex-shrink: 0;
  box-shadow: 0 0 8px currentColor;
}

#mapFallback {
  width: 100%;
  height: 600px;
}

#mapFallback svg {
  width: 100%;
  height: 100%;
}

.fallback-node {
  cursor: pointer;
  transition: opacity 0.2s;
}

.fallback-node:hover {
  opacity: 0.85;
}

@media (max-width: 768px) {
  #warehouseMap,
  #mapFallback {
    height: 420px;
  }
  .map-legend {
    gap: 16px;
    padding: 12px 16px;
  }
}

/* Contact */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 48px;
}

.contact-info-card {
  background: var(--white);
  border-radius: var(--radius-lg);
  padding: 40px;
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--gray-100);
  height: fit-content;
}

.contact-info-item {
  display: flex;
  gap: 16px;
  margin-bottom: 28px;
}

.contact-info-item:last-child {
  margin-bottom: 0;
}

.contact-info-icon {
  width: 48px;
  height: 48px;
  border-radius: 12px;
  background: var(--accent-light);
  color: var(--accent);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.contact-info-item h4 {
  font-size: 1rem;
  color: var(--gray-900);
  margin-bottom: 4px;
}

.contact-info-item p {
  font-size: 0.9375rem;
  color: var(--text-light);
}

.contact-info-item a {
  color: var(--primary);
  font-weight: 600;
}

.contact-info-item a:hover {
  color: var(--accent);
}

.contact-form {
  background: var(--white);
  border-radius: var(--radius-lg);
  padding: 40px;
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--gray-100);
}

.form-row {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 20px;
  margin-bottom: 20px;
}

.form-group {
  margin-bottom: 20px;
}

.form-group label {
  display: block;
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--gray-700);
  margin-bottom: 8px;
}

.form-group input,
.form-group textarea,
.form-group select {
  width: 100%;
  padding: 12px 16px;
  border: 1px solid var(--gray-200);
  border-radius: var(--radius);
  font-size: 0.9375rem;
  color: var(--text);
  transition: border-color var(--transition);
  font-family: inherit;
}

.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
  outline: none;
  border-color: var(--primary);
}

.form-group textarea {
  min-height: 140px;
  resize: vertical;
}

.req {
  color: var(--accent);
  margin-left: 2px;
}

.form-group.invalid input,
.form-group.invalid textarea,
.form-group.invalid select {
  border-color: #e02424;
  background: #fff5f5;
}

.form-error {
  display: none;
  color: #e02424;
  font-size: 0.8125rem;
  margin-top: 6px;
}

.form-group.invalid .form-error {
  display: block;
}

.form-status {
  display: none;
  margin-top: 18px;
  padding: 14px 16px;
  border-radius: var(--radius);
  font-size: 0.9375rem;
  line-height: 1.6;
}

.form-status.success {
  display: block;
  background: #eafaf1;
  color: #0a7d3c;
  border: 1px solid #b7ebc9;
}

.form-status.error {
  display: block;
  background: #fff5f5;
  color: #c0392b;
  border: 1px solid #f3c6c6;
}

.form-privacy {
  font-size: 0.8125rem;
  color: var(--text-light);
  text-align: center;
  margin-top: 14px;
}

.form-success {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  gap: 14px;
  padding: 32px 24px;
}

.form-success h3 {
  font-size: 1.375rem;
  color: var(--gray-900);
}

.form-success p {
  color: var(--text-light);
  font-size: 0.9375rem;
  line-height: 1.7;
  max-width: 420px;
}

/* ── 提交成功动画 ── */
@keyframes ringDraw {
  to { stroke-dashoffset: 0; }
}
@keyframes checkDraw {
  to { stroke-dashoffset: 0; }
}
@keyframes fadeSlideUp {
  from { opacity: 0; transform: translateY(14px); }
  to   { opacity: 1; transform: translateY(0); }
}
@keyframes scalePop {
  0%   { transform: scale(0.6); opacity: 0; }
  60%  { transform: scale(1.08); }
  100% { transform: scale(1); opacity: 1; }
}
.success-ring {
  animation: scalePop 0.5s cubic-bezier(0.34,1.56,0.64,1) both;
  transform-origin: center;
}
.ring-fill { animation: ringDraw 0.7s ease-out 0.2s forwards; }
.check-draw { animation: checkDraw 0.45s ease-out 0.65s forwards; }
.success-title { animation: fadeSlideUp 0.5s ease-out 0.9s both; }
.success-desc  { animation: fadeSlideUp 0.5s ease-out 1.05s both; }

.redirect-bar { width:200px; height:4px; background:#e5e7eb; border-radius:2px; overflow:hidden; }
.redirect-fill { height:100%; width:0; background:linear-gradient(90deg,var(--primary),var(--accent)); border-radius:2px; animation:fillBar 3s linear forwards; }
@keyframes fillBar { from{width:0} to{width:100%} }

.field-hint {
  display: block;
  font-size: 0.8125rem;
  color: var(--text-light);
  margin-top: 6px;
}

.field-hint.limit {
  color: #d32f2f;
  font-weight: 600;
}

@keyframes spin {
  to { transform: rotate(360deg); }
}

/* Flow */
.flow-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.5rem;
  position: relative;
}

.flow-step {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  gap: 10px;
  position: relative;
}

.flow-number {
  font-size: 0.75rem;
  font-weight: 700;
  color: var(--primary);
  letter-spacing: 0.05em;
  background: rgba(0, 92, 225, 0.1);
  border: 1.5px solid rgba(0, 92, 225, 0.2);
  border-radius: 50%;
  width: 28px;
  height: 28px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.flow-connector {
  display: none;
  position: absolute;
  top: 14px;
  left: calc(50% + 20px);
  right: calc(-50% + 20px);
  height: 1.5px;
  background: linear-gradient(90deg, rgba(0, 92, 225, 0.3), rgba(0, 92, 225, 0.1));
  z-index: 0;
}

.flow-icon {
  width: 64px;
  height: 64px;
  border-radius: var(--radius);
  background: var(--primary);
  color: var(--white);
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 8px 24px rgba(0, 92, 225, 0.3);
  position: relative;
  z-index: 1;
}

.flow-step h3 {
  font-size: 1.0625rem;
  font-weight: 700;
  color: var(--gray-900);
}

.flow-step p {
  font-size: 0.875rem;
  color: var(--text-light);
  line-height: 1.65;
}

/* FAQ */
.faq-list {
  max-width: 760px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.faq-item {
  background: var(--white);
  border-radius: var(--radius);
  border: 1px solid var(--gray-100);
  overflow: hidden;
}

.faq-question {
  width: 100%;
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 18px 24px;
  font-size: 0.9375rem;
  font-weight: 600;
  color: var(--gray-900);
  background: none;
  border: none;
  cursor: pointer;
  text-align: left;
  gap: 12px;
  font-family: inherit;
}

.faq-question:hover {
  color: var(--primary);
}

.faq-chevron {
  flex-shrink: 0;
  color: var(--gray-300);
  transition: transform 0.25s ease;
}

.faq-item.is-open .faq-chevron {
  transform: rotate(180deg);
  color: var(--primary);
}

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.3s ease;
  padding: 0 24px;
}

.faq-item.is-open .faq-answer {
  max-height: 300px;
  padding-bottom: 18px;
}

.faq-answer p {
  font-size: 0.9375rem;
  color: var(--text-light);
  line-height: 1.75;
}

/* Scroll reveal animation */
.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

.reveal.active {
  opacity: 1;
  transform: translateY(0);
}

/* Back to top */
.back-to-top {
  position: fixed;
  right: 24px;
  bottom: 24px;
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: var(--accent);
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 8px 22px rgba(255, 107, 0, 0.4);
  opacity: 0;
  visibility: hidden;
  transform: translateY(12px);
  transition: all var(--transition);
  z-index: 999;
}

.back-to-top.show {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.back-to-top:hover {
  background: var(--accent-hover);
  transform: translateY(-3px);
}

/* Responsive */
@media (max-width: 1024px) {
  .nav-menu {
    gap: 24px;
  }

  .about-grid,
  .service-detail,
  .contact-grid {
    grid-template-columns: 1fr;
    gap: 40px;
  }

  .about-img {
    min-height: 320px;
  }

  .grid-4 {
    grid-template-columns: repeat(2, 1fr);
  }

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

  .wh-grid,
  .guarantee-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 900px) {
  .nav-menu,
  .nav-cta {
    display: none;
  }

  .nav-toggle {
    display: flex;
  }

  .mobile-menu {
    position: fixed;
    top: var(--header-height);
    left: 0;
    right: 0;
    background: var(--white);
    border-bottom: 1px solid var(--gray-100);
    box-shadow: var(--shadow-lg);
    padding: 24px;
    display: none;
    flex-direction: column;
    gap: 16px;
    z-index: 999;
  }

  .mobile-menu.open {
    display: flex;
  }

  .mobile-menu a {
    font-size: 1.0625rem;
    font-weight: 500;
    color: var(--gray-700);
    padding: 8px 0;
  }

  .mobile-menu a:hover {
    color: var(--accent);
  }

  .mobile-menu .btn {
    margin-top: 8px;
  }

  .grid-2,
  .grid-3 {
    grid-template-columns: 1fr;
  }

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

  .stats-grid {
    grid-template-columns: 1fr;
  }

  .stat-item:not(:last-child) {
    border-right: none;
    border-bottom: 1px solid var(--gray-100);
    padding-bottom: 24px;
  }

  .hero-stats {
    padding: 28px 24px;
  }

  .advantage-item {
    flex-direction: column;
    gap: 16px;
  }
}

@media (max-width: 640px) {
  .section {
    padding: 64px 0;
  }

  .hero {
    min-height: auto;
  }

  .hero .container {
    padding-top: 60px;
    padding-bottom: 60px;
  }

  .hero-stats {
    margin-top: -40px;
    padding: 28px 20px;
  }

  .grid-4,
  .wh-grid,
  .guarantee-grid,
  .flow-grid {
    grid-template-columns: 1fr;
  }

  .footer-grid {
    grid-template-columns: 1fr;
    gap: 32px;
  }

  .footer-bottom {
    flex-direction: column;
    gap: 8px;
    text-align: center;
  }

  .form-row {
    grid-template-columns: 1fr;
  }

  .topbar .container {
    flex-direction: column;
    gap: 8px;
    align-items: flex-start;
  }

  .hero-actions {
    flex-direction: column;
  }

  .btn {
    width: 100%;
  }

  .back-to-top {
    right: 16px;
    bottom: 16px;
    width: 42px;
    height: 42px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .reveal {
    opacity: 1;
    transform: none;
    transition: none;
  }
}