/* ===== CSS Variables ===== */
:root {
  --color-primary: #c8102e;
  --color-primary-dark: #a00d24;
  --color-accent: #f5c518;
  --color-dark: #1a1a1a;
  --color-dark-soft: #2d2d2d;
  --color-text: #333;
  --color-text-light: #666;
  --color-text-muted: #999;
  --color-bg: #fff;
  --color-bg-alt: #f7f7f8;
  --color-border: #e8e8e8;
  --font-family: -apple-system, BlinkMacSystemFont, 'PingFang SC', 'Hiragino Sans GB', 'Microsoft YaHei', 'Segoe UI', sans-serif;
  --header-height: 72px;
  --container-max: 1200px;
  --radius: 8px;
  --shadow: 0 4px 24px rgba(0, 0, 0, 0.08);
  --transition: 0.3s ease;
}

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

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

body {
  font-family: var(--font-family);
  color: var(--color-text);
  background: var(--color-bg);
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
}

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

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

ul {
  list-style: none;
}

.container {
  width: 100%;
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 20px;
}

/* ===== Buttons ===== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 12px 28px;
  border-radius: var(--radius);
  font-size: 0.95rem;
  font-weight: 500;
  cursor: pointer;
  border: 2px solid transparent;
  transition: all var(--transition);
}

.btn-primary {
  background: var(--color-primary);
  color: #fff;
}

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

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

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

/* ===== Header ===== */
.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  background: rgba(26, 26, 26, 0.95);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
  transition: box-shadow var(--transition);
}

.site-header.scrolled {
  box-shadow: 0 2px 20px rgba(0, 0, 0, 0.3);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: var(--header-height);
}

.logo img {
  height: 48px;
  width: auto;
  object-fit: contain;
}

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

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

.nav-toggle.active span:nth-child(1) {
  transform: rotate(45deg) translate(5px, 5px);
}

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

.nav-toggle.active span:nth-child(3) {
  transform: rotate(-45deg) translate(5px, -5px);
}

.nav-list {
  display: flex;
  align-items: center;
  gap: 4px;
}

.nav-list > li > a {
  display: block;
  padding: 8px 14px;
  color: rgba(255, 255, 255, 0.85);
  font-size: 0.9rem;
  border-radius: 4px;
  white-space: nowrap;
}

.nav-list > li > a:hover,
.nav-list > li > a.active {
  color: #fff;
  background: rgba(230, 33 ,43,0.6);
}

.has-sub {
  position: relative;
}

.sub-nav {
  position: absolute;
  top: 100%;
  left: 0;
  min-width: 140px;
  background: var(--color-dark-soft);
  border-radius: var(--radius);
  padding: 8px 0;
  opacity: 0;
  visibility: hidden;
  transform: translateY(8px);
  transition: all var(--transition);
  box-shadow: var(--shadow);
}

.has-sub:hover .sub-nav {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.sub-nav a {
  display: block;
  padding: 8px 16px;
  color: rgba(255, 255, 255, 0.8);
  font-size: 0.85rem;
}

.sub-nav a:hover {
  color: #fff;
  background: rgba(200, 16, 46, 0.4);
}

/* ===== Hero Slider ===== */
.hero {
  position: relative;
  margin-top: var(--header-height);
  height: clamp(360px, 56vw, 620px);
  overflow: hidden;
  background: var(--color-dark);
}

.hero-slider {
  position: relative;
  width: 100%;
  height: 100%;
}

.hero-slide {
  position: absolute;
  inset: 0;
  opacity: 0;
  transition: opacity 0.8s ease;
}

.hero-slide.active {
  opacity: 1;
  z-index: 1;
}

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

.hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg, rgba(0, 0, 0, 0.65) 0%, rgba(0, 0, 0, 0.2) 60%, transparent 100%);
  display: flex;
  align-items: center;
}

.hero-content {
  color: #fff;
  max-width: 600px;
}

.hero-tag {
  font-size: 1.1rem;
  font-weight: 300;
  margin-bottom: 8px;
  opacity: 0.9;
}

.hero-content .hero-title,
.hero-content h1 {
  font-size: clamp(1.8rem, 4vw, 2.8rem);
  font-weight: 700;
  line-height: 1.3;
  margin-bottom: 12px;
}

.hero-content .hero-title span,
.hero-content h1 span {
  color: var(--color-accent);
}

.hero-desc {
  font-size: clamp(0.9rem, 2vw, 1.05rem);
  font-weight: 300;
  opacity: 0.85;
}

.hero-btn {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  z-index: 10;
  background: rgba(0, 0, 0, 0.35);
  color: #fff;
  border: none;
  width: 44px;
  height: 44px;
  border-radius: 50%;
  font-size: 1.2rem;
  cursor: pointer;
  transition: background var(--transition);
  display: flex;
  align-items: center;
  justify-content: center;
}

.hero-btn:hover {
  background: rgba(200, 16, 46, 0.7);
}

.hero-prev { left: 16px; }
.hero-next { right: 16px; }

.hero-dots {
  position: absolute;
  bottom: 24px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 10;
  display: flex;
  gap: 10px;
}

.hero-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  border: 2px solid rgba(255, 255, 255, 0.6);
  background: transparent;
  cursor: pointer;
  padding: 0;
  transition: all var(--transition);
}

.hero-dot.active {
  background: #fff;
  border-color: #fff;
}

/* ===== Section Common ===== */
.section {
  padding: 80px 0;
}

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

.section-header h2 {
  font-size: clamp(1.8rem, 3vw, 2.4rem);
  font-weight: 700;
  color: var(--color-dark);
}

.section-header h2 span {
  color: var(--color-primary);
}

.section-header.light h2,
.section-header.light .section-subtitle {
  color: #fff;
}

.section-subtitle {
  margin-top: 8px;
  color: var(--color-text-light);
  font-size: 1rem;
}

.section-action {
  text-align: center;
  margin-top: 40px;
}

/* ===== About ===== */
.about {
  background: var(--color-bg);
}

.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
  align-items: center;
}

.about-image {
  position: relative;
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow);
}

.about-image::before {
  content: '';
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 4px;
  background: var(--color-primary);
  z-index: 1;
}

.about-image img {
  width: 100%;

  object-fit: cover;
}

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

.about-content .btn {
  margin-top: 8px;
}

/* ===== Stats ===== */
.stats {
  background: var(--color-primary);
  padding: 48px 0;
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
  text-align: center;
  color: #fff;
}

.stat-item strong {
  display: block;
  font-size: clamp(2rem, 4vw, 2.8rem);
  font-weight: 700;
  line-height: 1.2;
}

.stat-item span {
  font-size: 0.9rem;
  opacity: 0.9;
  margin-top: 4px;
  display: block;
}

/* ===== Services ===== */
.services {
  background: var(--color-dark);
  color: #fff;
}

.services-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 28px;
}

.service-card {
  background: var(--color-dark-soft);
  border-radius: var(--radius);
  overflow: hidden;
  transition: transform var(--transition), box-shadow var(--transition);
}

.service-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 12px 40px rgba(0, 0, 0, 0.3);
}

.service-image img {
  width: 100%;
  aspect-ratio: 16/10;
  object-fit: cover;
}

.service-body {
  padding: 24px;
}

.service-body h3 {
  font-size: 1.2rem;
  margin-bottom: 12px;
  color: var(--color-accent);
}

.service-body p {
  font-size: 0.9rem;
  color: rgba(255, 255, 255, 0.75);
  line-height: 1.8;
  margin-bottom: 16px;
}

.service-link {
  color: var(--color-primary);
  font-size: 0.9rem;
  font-weight: 500;
}

.service-link:hover {
  color: var(--color-accent);
}

/* ===== Subsidiaries ===== */
.subsidiaries {
  background: var(--color-bg-alt);
}

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

.subsidiary-card {
  background: #fff;
  border-radius: var(--radius);
  padding: 32px;
  box-shadow: var(--shadow);
  display: flex;
  flex-direction: column;
}

.subsidiary-card h3 {
  font-size: 1.3rem;
  color: var(--color-primary);
  margin-bottom: 12px;
}

.subsidiary-card p {
  color: var(--color-text-light);
  flex: 1;
  margin-bottom: 20px;
}

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

.qr-wrap img {
  width: 80px;
  height: 80px;
  border-radius: 4px;
  border: 1px solid var(--color-border);
}

.qr-wrap span {
  font-size: 0.85rem;
  color: var(--color-text-muted);
}

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

.news-card {
  background: #fff;
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow);
  transition: transform var(--transition);
}

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

.news-thumb {
  display: block;
  overflow: hidden;
}

.news-thumb img {
  width: 100%;
  aspect-ratio: 16/10;
  object-fit: cover;
  transition: transform 0.5s ease;
}

.news-card:hover .news-thumb img {
  transform: scale(1.05);
}

.news-body {
  padding: 20px;
}

.news-body time {
  font-size: 0.8rem;
  color: var(--color-text-muted);
}

.news-body h3 {
  margin-top: 8px;
  font-size: 1rem;
  font-weight: 500;
  line-height: 1.5;
}

.news-body h3 a:hover {
  color: var(--color-primary);
}

/* 第4、5条新闻在桌面端跨列显示 */
.news-grid .news-card:nth-child(4),
.news-grid .news-card:nth-child(5) {
  grid-column: span 1;
}

/* ===== Honors Detail ===== */
.honors-detail {
  background: var(--color-bg-alt);
  padding: 48px 0;
}

.honors-content p {
  color: var(--color-text-light);
  text-align: center;
  max-width: 900px;
  margin: 0 auto 16px;
}

/* ===== Footer ===== */
.site-footer {
  background: var(--color-dark);
  color: rgba(255, 255, 255, 0.8);
  padding-top: 60px;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.2fr 1.5fr 0.8fr;
  gap: 40px;
  padding-bottom: 40px;
}

.footer-logo {
  height: 44px;
  width: auto;
  margin-bottom: 12px;
  filter: brightness(1.1);
}

.footer-brand p {
  font-size: 0.9rem;
  opacity: 0.7;
}

.footer-info h4,
.footer-nav h4 {
  color: #fff;
  font-size: 1rem;
  margin-bottom: 16px;
}

.footer-info li,
.footer-nav li {
  font-size: 0.9rem;
  margin-bottom: 8px;
  line-height: 1.6;
}

.footer-info a,
.footer-nav a:hover {
  color: var(--color-accent);
}

.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  padding: 20px 0;
}

.footer-bottom .container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 8px;
  font-size: 0.85rem;
  opacity: 0.6;
}

.footer-bottom a:hover {
  color: #fff;
}

/* ===== Back to Top ===== */
.back-to-top {
  position: fixed;
  bottom: 32px;
  right: 32px;
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: var(--color-primary);
  color: #fff;
  border: none;
  font-size: 1.2rem;
  cursor: pointer;
  opacity: 0;
  visibility: hidden;
  transform: translateY(12px);
  transition: all var(--transition);
  z-index: 999;
  box-shadow: 0 4px 16px rgba(200, 16, 46, 0.4);
}

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

.back-to-top:hover {
  background: var(--color-primary-dark);
}

/* ===== Inner Pages ===== */
.page-banner {
  position: relative;
  margin-top: var(--header-height);
  height: clamp(220px, 32vw, 360px);
  overflow: hidden;
}

.page-banner img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.page-banner-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg, rgba(0, 0, 0, 0.7) 0%, rgba(0, 0, 0, 0.35) 100%);
  display: flex;
  align-items: center;
  color: #fff;
}

.page-banner h1 {
  font-size: clamp(1.8rem, 4vw, 2.6rem);
  font-weight: 700;
  margin-bottom: 8px;
}

.page-banner p {
  font-size: 1rem;
  opacity: 0.9;
}

.subnav-bar {
  background: var(--color-bg-alt);
  border-bottom: 1px solid var(--color-border);
}

.subnav-list {
  display: flex;
  flex-wrap: wrap;
  gap: 4px;
  padding: 12px 0;
}

.subnav-list a {
  display: block;
  padding: 8px 18px;
  border-radius: var(--radius);
  font-size: 0.9rem;
  color: var(--color-text-light);
  transition: all var(--transition);
}

.subnav-list a:hover,
.subnav-list a.active {
  background: var(--color-primary);
  color: #fff;
}

.page-content {
  padding: 48px 0 80px;
}

.breadcrumb ol {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  list-style: none;
  font-size: 0.875rem;
  color: var(--color-text-muted);
  margin-bottom: 28px;
}

.breadcrumb li + li::before {
  content: '/';
  margin-right: 8px;
  color: var(--color-border);
}

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

.prose {
  /* max-width: 860px; */
}

.prose p {
  margin-bottom: 16px;
  color: var(--color-text-light);
  text-align: justify;
}

.prose h2 {
  font-size: 1.35rem;
  color: var(--color-dark);
  margin: 32px 0 16px;
}

.prose a {
  color: #fff;
}

.prose a:hover {
  text-decoration: underline;
}

.content-figure {
  margin-bottom: 28px;
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow);
}

.content-figure img {
  width: 100%;
  aspect-ratio: 16/10;
  object-fit: cover;
}

.feature-list,
.honor-list {
  padding-left: 1.25rem;
  margin-bottom: 16px;
}

.feature-list li,
.honor-list li {
  list-style: disc;
  margin-bottom: 10px;
  color: var(--color-text-light);
}

.timeline {
  border-left: 3px solid var(--color-primary);
  padding-left: 24px;
}

.timeline-item {
  margin-bottom: 28px;
  position: relative;
}

.timeline-item::before {
  content: '';
  position: absolute;
  left: -32px;
  top: 6px;
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: var(--color-primary);
}

.timeline-item h3 {
  font-size: 1.1rem;
  margin-bottom: 8px;
  color: var(--color-dark);
}

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

.culture-card {
  background: var(--color-bg-alt);
  border-radius: var(--radius);
  padding: 28px;
  border-top: 3px solid var(--color-primary);
}

.culture-card h3 {
  color: var(--color-primary);
  margin-bottom: 10px;
}

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

.contact-page-header {
  text-align: center;
  margin-bottom: 40px;
}

.contact-page-header h2 {
  font-size: clamp(1.6rem, 3vw, 2rem);
  color: var(--color-dark);
  margin-bottom: 10px;
}

.contact-page-header p {
  color: var(--color-text-light);
}

.contact-companies {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  align-items: stretch;
}

.contact-company-card {
  display: flex;
  flex-direction: column;
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  padding: 28px 24px 24px;
  border-top: 4px solid var(--color-primary);
  box-shadow: var(--shadow);
  transition: transform var(--transition), box-shadow var(--transition);
}

.contact-company-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.1);
}

.contact-company-badge {
  display: inline-block;
  align-self: flex-start;
  padding: 4px 12px;
  margin-bottom: 14px;
  font-size: 0.75rem;
  font-weight: 500;
  color: var(--color-primary);
  background: rgba(200, 16, 46, 0.08);
  border-radius: 4px;
}

.contact-company-card h3 {
  font-size: 1.05rem;
  line-height: 1.5;
  color: var(--color-dark);
  margin-bottom: 8px;
}

.contact-company-desc {
  font-size: 0.875rem;
  color: var(--color-text-muted);
  margin-bottom: 20px;
  padding-bottom: 16px;
  border-bottom: 1px solid var(--color-border);
}

.contact-company-info {
  flex: 1;
}

.contact-info-row {
  display: grid;
  grid-template-columns: 3em 1fr;
  gap: 8px 12px;
  margin-bottom: 12px;
  font-size: 0.9rem;
}

.contact-info-row dt {
  color: var(--color-text-muted);
  font-weight: 500;
}

.contact-info-row dd {
  color: var(--color-text-light);
  line-height: 1.6;
}

.contact-info-row a {
  color: var(--color-text);
}

.contact-info-row a:hover {
  color: var(--color-primary);
}

.contact-company-qr {
  margin-top: 20px;
  padding-top: 16px;
  border-top: 1px dashed var(--color-border);
  text-align: center;
}

.contact-company-qr img {
  display: inline-block;
  width: 100px;
  height: 100px;
  border-radius: 6px;
  margin-bottom: 8px;
}

.contact-company-qr span {
  display: block;
  font-size: 0.8rem;
  color: var(--color-text-muted);
}

.contact-extra {
  margin-top: 48px;
  max-width: none;
}

.contact-card {
  background: var(--color-bg-alt);
  border-radius: var(--radius);
  padding: 28px;
}

.contact-card h3 {
  margin-bottom: 12px;
  color: var(--color-dark);
}

.contact-card li {
  margin-bottom: 8px;
  color: var(--color-text-light);
}

.contact-note {
  color: var(--color-text-light);
}

.news-category {
  display: inline-block;
  margin-left: 8px;
  font-size: 0.75rem;
  color: var(--color-primary);
  background: rgba(200, 16, 46, 0.08);
  padding: 2px 8px;
  border-radius: 4px;
}

.news-list .news-body h2 {
  font-size: 1.05rem;
  margin: 8px 0;
  line-height: 1.5;
}

.news-list .news-body p {
  font-size: 0.9rem;
  color: var(--color-text-light);
}

.article-header {
  margin-bottom: 24px;
}

.article-header h1 {
  font-size: clamp(1.5rem, 3vw, 2rem);
  line-height: 1.4;
  color: var(--color-dark);
}

.article-meta {
  margin-top: 12px;
  color: var(--color-text-muted);
  font-size: 0.9rem;
}

.article-cover {
  margin-bottom: 28px;
  border-radius: var(--radius);
  overflow: hidden;
}

.article-cover img {
  width: 100%;
  max-height: 480px;
  object-fit: cover;
}

.article-back {
  margin-top: 40px;
  padding-top: 24px;
  border-top: 1px solid var(--color-border);
}

.article-back a {
  color: var(--color-primary);
  font-weight: 500;
}

.article-nav {
  margin-top: 32px;
  padding-top: 24px;
  border-top: 1px solid var(--color-border);
}

.article-nav p {
  margin-bottom: 8px;
  color: var(--color-text-light);
}

.article-nav a {
  color: var(--color-primary);
}

.article-tags {
  margin-top: 24px;
}

.article-tags .tag {
  display: inline-block;
  margin: 4px 8px 4px 0;
  padding: 4px 12px;
  background: var(--color-bg-alt);
  border-radius: 4px;
  font-size: 0.85rem;
  color: var(--color-text-light);
}

.article-tags .tag:hover {
  background: var(--color-primary);
  color: #fff;
}

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

.pagination-wrap {
  margin-top: 40px;
  text-align: center;
}

.pagination {
  display: inline-flex;
  flex-wrap: wrap;
  gap: 8px;
  list-style: none;
  justify-content: center;
}

.pagination li {
  display: inline-block;
}

.pagination a,
.pagination span {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 40px;
  height: 40px;
  padding: 0 12px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  color: var(--color-text-light);
  transition: all var(--transition);
}

.pagination a:hover,
.pagination .active span,
.pagination .current {
  background: var(--color-primary);
  border-color: var(--color-primary);
  color: #fff;
}

.recruit-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-top: 32px;
}

.recruit-card {
  background: var(--color-bg-alt);
  border-radius: var(--radius);
  transition: box-shadow var(--transition);
}

.recruit-card:hover {
  box-shadow: var(--shadow);
}

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

.recruit-card time {
  font-size: 0.85rem;
  color: var(--color-text-muted);
}

.recruit-card h2 {
  font-size: 1.1rem;
  margin: 12px 0;
  color: var(--color-dark);
}

.recruit-meta {
  margin-bottom: 16px;
}

.recruit-meta li {
  font-size: 0.9rem;
  color: var(--color-text-light);
  margin-bottom: 4px;
}

.recruit-info-list {
  background: var(--color-bg-alt);
  border-radius: var(--radius);
  padding: 24px 28px;
  margin-bottom: 28px;
}

.recruit-info-list li {
  margin-bottom: 10px;
  color: var(--color-text-light);
}

.recruit-info-list strong {
  display: inline-block;
  min-width: 5em;
  color: var(--color-dark);
  margin-right: 8px;
}

.recruit-intro {
  margin-bottom: 8px;
}

.contact-form-wrap {
  margin-top: 32px;
}

.search-results {
  margin-top: 24px;
}

.search-item {
  padding: 20px 0;
  border-bottom: 1px solid var(--color-border);
}

.search-item h3 {
  font-size: 1.05rem;
  margin-bottom: 8px;
}

.search-item h3 a:hover {
  color: var(--color-primary);
}

.search-meta {
  font-size: 0.85rem;
  color: var(--color-text-muted);
  margin-bottom: 8px;
}

.search-item p {
  color: var(--color-text-light);
  font-size: 0.9rem;
}

.peixun-page h2 {
  margin-top: 40px;
}

.peixun-mode {
  margin-top: 8px;
}

.peixun-courses {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 20px;
  margin-top: 8px;
}

.peixun-course-card {
  background: var(--color-bg-alt);
  border-radius: var(--radius);
  padding: 24px;
  border-top: 3px solid var(--color-primary);
}

.peixun-course-card h3 {
  font-size: 1.05rem;
  margin-bottom: 10px;
}

.peixun-course-card h3 a:hover {
  color: var(--color-primary);
}

.peixun-course-card p {
  color: var(--color-text-light);
  margin-bottom: 12px;
}

.peixun-action {
  margin-top: 32px;
}

.service-page h2 {
  margin-top: 40px;
}

.service-action {
  margin-top: 32px;
}

/* ===== Responsive ===== */
@media (max-width: 1024px) {
  .news-grid {
    grid-template-columns: repeat(2, 1fr);
  }

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

  .contact-companies {
    grid-template-columns: 1fr;
    max-width: 560px;
    margin: 0 auto;
  }

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

  .footer-brand {
    grid-column: span 2;
  }
}

@media (max-width: 768px) {
  :root {
    --header-height: 60px;
  }

  .nav-toggle {
    display: flex;
  }

  .site-nav {
    position: fixed;
    top: var(--header-height);
    left: 0;
    right: 0;
    bottom: 0;
    background: var(--color-dark);
    padding: 20px;
    transform: translateX(100%);
    transition: transform var(--transition);
    overflow-y: auto;
    z-index: 999;
  }

  .site-nav.open {
    transform: translateX(0);
  }

  .nav-list {
    flex-direction: column;
    align-items: stretch;
    gap: 0;
  }

  .nav-list > li > a {
    padding: 14px 16px;
    font-size: 1rem;
    border-bottom: 1px solid rgba(255, 255, 255, 0.06);
  }

  .sub-nav {
    position: static;
    opacity: 1;
    visibility: visible;
    transform: none;
    background: rgba(255, 255, 255, 0.04);
    box-shadow: none;
    display: none;
    padding: 0;
  }

  .has-sub.open .sub-nav {
    display: block;
  }

  .sub-nav a {
    padding: 10px 32px;
  }

  .logo img {
    height: 36px;
  }

  .section {
    padding: 56px 0;
  }

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

  .stats-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 32px;
  }

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

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

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

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

  .footer-brand {
    grid-column: auto;
  }

  .footer-bottom .container {
    flex-direction: column;
    text-align: center;
  }

  .hero-btn {
    display: none;
  }

  .hero-overlay {
    background: linear-gradient(180deg, rgba(0, 0, 0, 0.3) 0%, rgba(0, 0, 0, 0.65) 100%);
    align-items: flex-end;
    padding-bottom: 60px;
  }

  .hero-content {
    max-width: 100%;
  }

  .back-to-top {
    bottom: 20px;
    right: 20px;
  }
}

@media (max-width: 480px) {
  .hero {
    height: 420px;
  }

  .stat-item strong {
    font-size: 1.8rem;
  }

  .subsidiary-card {
    padding: 24px;
  }

  .culture-grid,
  .contact-grid,
  .recruit-grid,
  .peixun-courses {
    grid-template-columns: 1fr;
  }
}