/* ===== 基础样式重置 ===== */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

:root {
  --primary-color: #db2777;
  --primary-dark: #be185d;
  --secondary-color: #1f0a14;
  --text-color: #334155;
  --text-light: #64748b;
  --bg-light: #fff0f6;
  --bg-gray: #f1f5f9;
  --white: #ffffff;
  --border-color: #e2e8f0;
  --shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -2px rgba(0, 0, 0, 0.1);
  --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -4px rgba(0, 0, 0, 0.1);
  --transition: all 0.3s ease;
}

html {
  scroll-behavior: smooth;
}

body {
 
  line-height: 1.6;
  color: var(--text-color);
  background-color: var(--white);
}

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

ul {
  list-style: none;
}

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

.container {
  max-width: 1440px;
  margin: 0 auto;
  padding: 0 20px;
}

/* ===== 顶部信息栏 ===== */
.top-bar {
  background: linear-gradient(135deg, #0f0509 0%, #1c0a12 50%, #2d0f1a 100%);
  color: var(--white);
  padding: 10px 0;
  font-size: 14px;
}

.top-bar .container {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.top-bar-left {
  display: flex;
  align-items: center;
  gap: 30px;
}

.top-bar-item {
  display: flex;
  align-items: center;
  gap: 8px;
}

.top-bar-item i {
  color: var(--primary-color);
}

.top-bar-right {
  display: flex;
  align-items: center;
  gap: 20px;
}

/* ===== 语言切换器 ===== */
.lang-switcher {
  position: relative;
}

.lang-btn {
  display: flex;
  align-items: center;
  gap: 6px;
  background: rgba(255,255,255,0.1);
  border: 1px solid rgba(255,255,255,0.2);
  border-radius: 20px;
  padding: 7px 12px;
  color: var(--white);
  cursor: pointer;
  font-size: 13px;
  transition: var(--transition);
  white-space: nowrap;
}

.lang-btn:hover {
  background: rgba(255,255,255,0.2);
  border-color: rgba(255,255,255,0.4);
}

.lang-flag {
  font-size: 16px;
  line-height: 1;
}

.lang-arrow {
  font-size: 10px;
  transition: transform 0.3s ease;
}

.lang-switcher.open .lang-arrow {
  transform: rotate(180deg);
}

.lang-dropdown {
  position: absolute;
  top: calc(100% + 10px);
  right: 0;
  background: var(--white);
  border-radius: 12px;
  box-shadow: 0 8px 30px rgba(0,0,0,0.15);
  min-width: 150px;
  opacity: 0;
  visibility: hidden;
  transform: translateY(-8px);
  transition: all 0.25s ease;
  z-index: 9999;
  overflow: hidden;
}

.lang-switcher.open .lang-dropdown {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.lang-item {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 16px;
  color: var(--text-color);
  font-size: 14px;
  transition: var(--transition);
  border-bottom: 1px solid var(--border-color);
}

.lang-item:last-child {
  border-bottom: none;
}

.lang-item:hover,
.lang-item.active {
  background: var(--bg-light);
  color: var(--primary-color);
}

.lang-item.active {
  font-weight: 600;
}



.search-box {
  display: flex;
  align-items: center;
  background: rgba(255, 255, 255, 0.1);
  border-radius: 20px;
  padding: 5px 15px;
}

.search-box input {
  background: transparent;
  border: none;
  outline: none;
  color: var(--white);
  width: 150px;
  font-size: 14px;
}

.search-box input::placeholder {
  color: rgba(255, 255, 255, 0.6);
}

/* 搜索按钮hover动效 */
.search-box button {
  background: transparent;
  border: none;
  color: var(--white);
  cursor: pointer;
  padding: 5px;
  transition: transform 0.3s ease, color 0.3s ease;
}

.search-box button:hover {
  transform: scale(1.2) rotate(15deg);
  color: var(--primary-color);
}

/* ===== 主导航 ===== */
.header {
  background-color: var(--white);
  box-shadow: var(--shadow);
  position: sticky;
  top: 0;
  z-index: 1000;
}

.header .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 6px 20px;
}

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

.logo-text {
  display: inline-block;
  max-width: 60vw;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  font-size: 26px;
  font-weight: 700;
  line-height: 1.2;
  letter-spacing: 1px;
  color: var(--primary-color);
  transition: color 0.3s ease;
}

.logo:hover .logo-text {
  color: var(--primary-dark);
}

.logo-img {
  height: 50px;
  width: auto;
  display: block;
}

/* 首页当前激活样式 */
.nav-active > a {
  color: var(--primary-color) !important;
}

.nav-active > a::after {
  transform: scaleX(1) !important;
}

/* 导航菜单 */
.nav-menu {
  display: flex;
  align-items: center;
  gap: 5px;
}

.nav-menu > li {
  position: relative;
}

.nav-menu > li > a {
  display: block;
  padding: 15px 20px;
  color: var(--text-color);
  font-weight: 500;
  font-size: 18px;
  position: relative;
}

.nav-menu > li > a::after {
  content: '';
  position: absolute;
  bottom: 10px;
  left: 20px;
  right: 20px;
  height: 2px;
  background-color: var(--primary-color);
  transform: scaleX(0);
  transition: var(--transition);
}

.nav-menu > li:hover > a {
  color: var(--primary-color);
}

.nav-menu > li:hover > a::after {
  transform: scaleX(1);
}

/* 下拉箭头 - 已移除 */

/* 一级下拉菜单 */
.dropdown {
  position: absolute;
  top: 100%;
  left: 0;
  min-width: 200px;
  background-color: var(--white);
  box-shadow: var(--shadow-lg);
  border-radius: 8px;
  opacity: 0;
  visibility: hidden;
  transform: translateY(10px);
  transition: var(--transition);
  z-index: 100;
}

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

.dropdown li {
  position: relative;
}

.dropdown li a {
  display: block;
  padding: 12px 20px;
  color: var(--text-color);
  border-bottom: 1px solid var(--border-color);
  transition: var(--transition);
}

.dropdown li:last-child a {
  border-bottom: none;
}

.dropdown li a:hover {
  background-color: var(--bg-light);
  color: var(--primary-color);
  padding-left: 25px;
}

.dropdown li:first-child a,
.dropdown li:first-child a:hover {
  border-radius: 8px 8px 0 0;
}

.dropdown li:last-child a,
.dropdown li:last-child a:hover {
  border-radius: 0 0 8px 8px;
  border-bottom: none;
}

/* 二级下拉菜单 */

.dropdown .dropdown {
  position: absolute;
  left: 100%;
  top: 0;
}

/* 移动端菜单按钮 */
.mobile-menu-btn {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  padding: 10px;
}

.mobile-menu-btn span {
  width: 25px;
  height: 3px;
  background-color: var(--secondary-color);
  border-radius: 3px;
  transition: var(--transition);
}

/* ===== 幻灯片轮播 ===== */
.hero-slider {
  position: relative;
  height: 600px;
  overflow: hidden;
}

.slide {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  opacity: 0;
  transition: opacity 1s ease;
}

.slide.active {
  opacity: 1;
}

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

.slide-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
 
}

.slide-content {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  text-align: center;
  color: var(--white);
  width: 90%;
  max-width: 800px;
}

.slide-content h1 {
  font-size: 48px;
  font-weight: bold;
  margin-bottom: 20px;
  opacity: 0;
  transform: translateY(30px);
  animation: fadeInUp 0.8s ease forwards;
  animation-delay: 0.3s;
}

.slide-content p {
  font-size: 20px;
  margin-bottom: 30px;
  opacity: 0;
  transform: translateY(30px);
  animation: fadeInUp 0.8s ease forwards;
  animation-delay: 0.5s;
}

.slide-content .btn-group {
  opacity: 0;
  transform: translateY(30px);
  animation: fadeInUp 0.8s ease forwards;
  animation-delay: 0.7s;
}

@keyframes fadeInUp {
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* 轮播控制按钮 */
.slider-controls {
  position: absolute;
  bottom: 30px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  gap: 10px;
  z-index: 10;
}

.slider-dot {
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background-color: rgba(255, 255, 255, 0.5);
  cursor: pointer;
  transition: var(--transition);
}

.slider-dot.active {
  background-color: var(--white);
  transform: scale(1.2);
}

.slider-arrow {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  width: 50px;
  height: 50px;
  background-color: rgba(255, 255, 255, 0.2);
  border: none;
  border-radius: 50%;
  color: var(--white);
  font-size: 20px;
  cursor: pointer;
  transition: var(--transition);
  z-index: 10;
}

.slider-arrow:hover {
  background-color: var(--primary-color);
}

.slider-arrow.prev {
  left: 30px;
}

.slider-arrow.next {
  right: 30px;
}

/* ===== 按钮样式 ===== */
.btn {
  display: inline-block;
  padding: 14px 32px;
  border-radius: 8px;
  font-weight: 600;
  cursor: pointer;
  transition: var(--transition);
  border: none;
  font-size: 16px;
}

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

.btn-primary:hover {
  background-color: var(--primary-dark);
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg);
}

.btn-outline {
  background-color: transparent;
  border: 2px solid var(--white);
  color: var(--white);
}

.btn-outline:hover {
  background-color: var(--white);
  color: var(--primary-color);
  transform: translateY(-5px);
  box-shadow: var(--shadow-lg);
}

.btn-group {
  display: flex;
  gap: 15px;
  justify-content: center;
}

/* ===== 区块标题 ===== */
.section {
  padding: 80px 0;
}

.section-header {
  text-align: center;
  margin-bottom: 50px;
}

.section-header h2 {
  font-size: 36px;
  background: linear-gradient(90deg, #1a1a1a 0%, var(--primary-dark) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  margin-bottom: 15px;
  position: relative;
  display: inline-block;
}

.section-header h2::after {
  content: '';
  position: absolute;
  bottom: -10px;
  left: 50%;
  transform: translateX(-50%);
  width: 60px;
  height: 3px;
  background-color: var(--primary-color);
}

.section-header p {
  color: var(--text-light);
  font-size: 18px;
  margin-top: 20px;
}

/* ===== 统计数据 ===== */
.stats-section {
  background: linear-gradient(135deg,#1f0a14,#831843);
  padding: 40px 0;
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 30px;
}

.stat-item {
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  color: var(--white);
  padding: 20px 20px;
  border-radius: 16px;
  background: linear-gradient(145deg, rgba(255,255,255,0.1) 0%, rgba(255,255,255,0.03) 100%);
  border: 1px solid rgba(255,255,255,0.12);
  backdrop-filter: blur(8px);
  transition: all 0.35s ease;
  position: relative;
  overflow: hidden;
  gap: 8px;
}

.stat-item::after {
  content: '';
  position: absolute;
  inset: 2px;
  background: linear-gradient(145deg, rgba(255,255,255,0.1) 0%, rgba(255,255,255,0.03) 100%);
  border-radius: 14px;
  z-index: 0;
}

.stat-item:hover {
  transform: translateY(-5px);
  background: linear-gradient(145deg, rgba(255,255,255,0.15) 0%, rgba(255,255,255,0.05) 100%);
  border-color: rgba(252, 231, 243, 0.4);
  box-shadow: 0 15px 35px rgba(0,0,0,0.25);
}

.stat-icon {
  flex-shrink: 0;
  width: 46px;
  height: 46px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 20px;
  color: var(--white);
  background: linear-gradient(135deg, var(--primary-color), var(--primary-dark));
  border-radius: 12px;
  box-shadow: 0 4px 15px rgba(219,39,119,0.35);
  position: relative;
  z-index: 1;
  transition: all 0.35s ease;
}

.stat-icon i {
  position: relative;
  z-index: 2;
}

.stat-item:hover .stat-icon {
  transform: scale(1.08) rotate(-3deg);
  box-shadow: 0 8px 25px rgba(219,39,119,0.5);
}

.stat-number {
  font-size: 40px;
  font-weight: 900;
  line-height: 1;
  margin-bottom: 0;
  display: flex;
  flex-direction: row;
  align-items: flex-start;
  justify-content: center;
  gap: 0;
  position: relative;
}

.stat-number .num {
  font-size: 46px;
  font-weight: 900;
  background: linear-gradient(135deg, #fff 0%, #fce7f3 50%, #fff 100%);
  background-size: 200% auto;
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.stat-number .suffix {
  font-size: 18px;
  font-weight: 600;
  color: rgba(255,255,255,0.8);
  position: relative;
  top: -2px;
}

.stat-label {
  display: inline-block;
  font-size: 13px;
  color: #ffffff;
  letter-spacing: 0.5px;
  text-transform: uppercase;
  font-weight: 200;
  background: linear-gradient(135deg, rgba(219,39,119,0.7), rgba(244,114,182,0.8));
  padding: 2px 6px;
  border-radius: 10px;
  border: 1px solid rgba(244,114,182,0.5);
  vertical-align: top;
  margin-left: 4px;
}

.stat-content {
  display: flex;
  align-items: center;
}

/* ===== 服务特色 ===== */
.services-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 30px;
}

.service-card {
  background: linear-gradient(145deg, #ffffff 0%, #fff0f6 100%);
  border-radius: 24px;
  padding: 45px 30px;
  text-align: center;
  box-shadow: 0 4px 20px rgba(0,0,0,0.04), 0 1px 3px rgba(0,0,0,0.02);
  transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
  border: 1px solid rgba(219,39,119,0.08);
  position: relative;
  overflow: hidden;
}

.service-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: linear-gradient(90deg, var(--primary-color), #f472b6, var(--primary-color));
  background-size: 200% 100%;
  transform: scaleX(0);
  transition: transform 0.5s ease;
}

.service-card::after {
  content: '';
  position: absolute;
  bottom: -50%;
  left: -50%;
  width: 200%;
  height: 200%;
  background: radial-gradient(circle, rgba(219,39,119,0.08) 0%, transparent 70%);
  opacity: 0;
  transition: opacity 0.4s ease;
}

.service-card:hover {
  transform: translateY(-15px) scale(1.02);
  box-shadow: 0 30px 60px rgba(0,0,0,0.12), 0 10px 20px rgba(219,39,119,0.08);
  border-color: rgba(219,39,119,0.2);
}

.service-card:hover::before {
  transform: scaleX(1);
  background-position: 100% 0;
}

.service-card:hover::after {
  opacity: 1;
}

.service-icon {
  width: 90px;
  height: 90px;
  background: linear-gradient(135deg, var(--primary-color) 0%, #be185d 50%, var(--primary-color) 100%);
  background-size: 200% 200%;
  border-radius: 24px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 30px;
  color: var(--white);
  font-size: 36px;
  transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
  box-shadow: 0 10px 30px rgba(219,39,119,0.3);
  position: relative;
  z-index: 1;
}

.service-card:hover .service-icon {
  transform: scale(1.15) rotate(5deg);
  box-shadow: 0 15px 40px rgba(219,39,119,0.4);
  background-position: 100% 0;
}

.service-card h3 {
  font-size: 22px;
  color: var(--secondary-color);
  margin-bottom: 15px;
}

.service-card p {
  color: var(--text-light);
  line-height: 1.8;
}

/* ===== 产品展示 ===== */
.products-section {
  background-color: var(--bg-light);
}

/* 产品展示：4列×2行网格，超出时容器滚动 */
.products-section .scroll-container {
  overflow: visible;
  position: static;
}

.products-section .scroll-arrow {
  display: none;
}

.products-section .scroll-wrapper {
  overflow: visible;
  cursor: default;
  padding-bottom: 0;
}

.products-section .scroll-content {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 30px;
  padding: 10px 5px;
  overflow: visible;
}

/* 横向滚动容器 */
.scroll-container {
  position: relative;
}

.scroll-wrapper {
  overflow-x: auto;
  overflow-y: hidden;
  scroll-behavior: smooth;
  -webkit-overflow-scrolling: touch;
  scrollbar-width: none;
  -ms-overflow-style: none;
  padding-bottom: 20px;
}

.scroll-wrapper::-webkit-scrollbar {
  display: none;
}

.scroll-content {
  display: flex;
  gap: 30px;
  padding: 10px 5px;
}

.scroll-content > * {
  flex: 0 0 320px;
  min-width: 320px;
}

/* 滚动箭头按钮 */
.scroll-arrow {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  width: 50px;
  height: 50px;
  background-color: var(--white);
  border: none;
  border-radius: 50%;
  color: var(--secondary-color);
  font-size: 18px;
  cursor: pointer;
  box-shadow: var(--shadow-lg);
  transition: var(--transition);
  z-index: 10;
  display: flex;
  align-items: center;
  justify-content: center;
}

.scroll-arrow:hover {
  background-color: var(--primary-color);
  color: var(--white);
}

.scroll-arrow.prev {
  left: -25px;
}

.scroll-arrow.next {
  right: -25px;
}

.scroll-arrow:disabled {
  opacity: 0.3;
  cursor: not-allowed;
}

.scroll-arrow:disabled:hover {
  background-color: var(--white);
  color: var(--secondary-color);
}

/* 拖拽滚动样式 */
.scroll-wrapper {
  cursor: grab;
}

.scroll-wrapper.dragging {
  cursor: grabbing;
  scroll-behavior: auto;
}

.scroll-wrapper.dragging * {
  pointer-events: none;
}

/* 链接始终可点击 */
.scroll-wrapper a,
.scroll-wrapper a * {
  pointer-events: auto !important;
}

.products-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 30px;
}

.product-card {
  background-color: var(--white);
  border-radius: 12px;
  overflow: hidden;
  box-shadow: 0 2px 12px rgba(0,0,0,0.07);
  transition: transform 0.35s ease, box-shadow 0.35s ease;
}

.product-card:hover {
  transform: translateY(-8px);
  box-shadow: 0 20px 40px rgba(0,0,0,0.13);
}

.product-image {
  height: 200px;
  overflow: hidden;
  position: relative;
}

.product-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: var(--transition);
}

.product-card:hover .product-image img {
  transform: scale(1.1);
}

.product-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0,0,0, 0.8);
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  transition: var(--transition);
}

.product-card:hover .product-overlay {
  opacity: 1;
}

.product-overlay a {
  color: var(--white);
  font-size: 14px;
  padding: 10px 20px;
  border: 2px solid var(--white);
  border-radius: 5px;
}

.product-overlay a:hover {
  background-color: var(--white);
  color: var(--primary-color);
}

.product-info {
  padding: 20px;
  text-align: center;
}

.product-info h3 {
  font-size: 18px;
  color: var(--secondary-color);
  margin-bottom: 10px;
}

.product-info p {
  color: var(--text-light);
  font-size: 14px;
}

/* ===== 案例展示 ===== */
.cases-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 30px;
}

/* 案例滚动：每张卡片宽度 = 容器1/3，3张刚好铺满，多出的滚动 */
.cases-section .scroll-wrapper {
  overflow-x: auto;
}

.cases-scroll-content {
  flex-wrap: nowrap;
}

.cases-scroll-content > * {
  flex: 0 0 calc((100% - 60px) / 3);
  min-width: calc((100% - 60px) / 3);
}

.case-card {
  position: relative;
  border-radius: 12px;
  overflow: hidden;
  height: 320px;
  cursor: pointer;
}

.case-card img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s ease;
}

.case-card:hover img {
  transform: scale(1.08);
}

.case-overlay {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  padding: 30px;
  background: linear-gradient(to top, rgba(15, 23, 42, 0.9), transparent);
  color: var(--white);
  transform: translateY(20px);
  opacity: 0;
  transition: var(--transition);
}

.case-card:hover .case-overlay {
  transform: translateY(0);
  opacity: 1;
}

.case-tag {
  display: inline-block;
  padding: 5px 15px;
  background-color: var(--primary-color);
  border-radius: 20px;
  font-size: 12px;
  margin-bottom: 10px;
}

.case-overlay h3 {
  font-size: 20px;
  margin-bottom: 10px;
}

.case-overlay p {
  font-size: 14px;
  color: rgba(255, 255, 255, 0.8);
}

/* ===== 新闻动态 ===== */
.news-section {
  background-color: var(--bg-light);
}

.news-layout {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 40px;
  align-items: stretch;
}

/* 左侧新闻幻灯片 */
.news-slider {
  position: relative;
  border-radius: 12px;
  overflow: hidden;
  height: 100%;
  min-height: 460px;
}

.news-slide {
  position: absolute;
  top: 0; left: 0;
  width: 100%; height: 100%;
  opacity: 0;
  transition: opacity 0.8s ease;
}

.news-slide.active {
  opacity: 1;
}

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

.news-slide-overlay {
  position: absolute;
  bottom: 0; left: 0; right: 0;
  padding: 30px;
  background: linear-gradient(to top, rgba(15,23,42,0.92), transparent);
  color: var(--white);
}

.news-slide-date {
  font-size: 13px;
  opacity: 0.8;
  display: block;
  margin-bottom: 10px;
}

.news-slide-overlay h3 {
  font-size: 20px;
  margin-bottom: 10px;
  line-height: 1.5;
}

.news-slide-overlay h3 a {
  color: var(--white);
}

.news-slide-overlay h3 a:hover {
  color: rgba(255,255,255,0.8);
}

.news-slide-overlay p {
  font-size: 14px;
  color: rgba(255,255,255,0.8);
  line-height: 1.7;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.news-slider-dots {
  position: absolute;
  bottom: 15px;
  right: 20px;
  display: flex;
  gap: 8px;
  z-index: 10;
}

.news-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: rgba(255,255,255,0.5);
  cursor: pointer;
  transition: var(--transition);
}

.news-dot.active {
  background: var(--white);
  transform: scale(1.3);
}

/* 右侧新闻列表 */
.news-right {
  display: flex;
  flex-direction: column;
}

.news-right-list {
  display: flex;
  flex-direction: column;
  gap: 20px;
  flex: 1;
}

.news-right-item {
  display: flex;
  align-items: center;
  gap: 25px;
  padding: 28px 25px;
  background: linear-gradient(145deg, #ffffff 0%, #fff0f6 100%);
  border-radius: 16px;
  box-shadow: 0 4px 15px rgba(0,0,0,0.04);
  transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
  color: var(--text-color);
  border: 1px solid transparent;
  position: relative;
  overflow: hidden;
}

.news-right-item::before {
  content: '';
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 4px;
  background: linear-gradient(180deg, var(--primary-color), #f472b6);
  transform: scaleY(0);
  transition: transform 0.4s ease;
}

.news-right-item:hover {
  transform: translateX(10px) scale(1.01);
  box-shadow: 0 15px 40px rgba(0,0,0,0.1);
  border-color: rgba(219,39,119,0.15);
}

.news-right-item:hover::before {
  transform: scaleY(1);
}

.news-right-date {
  flex-shrink: 0;
  width: 64px;
  background: linear-gradient(135deg, var(--primary-color) 0%, #be185d 100%);
  border-radius: 14px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 10px 6px 8px 6px;
  color: var(--white);
  text-align: center;
  transition: transform 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
  box-shadow: 0 6px 20px rgba(219,39,119,0.3);
}

.news-right-item:hover .news-right-date {
  transform: scale(1.1) rotate(-3deg);
}

.nrd-day {
  font-size: 20px;
  font-weight: 900;
  line-height: 1;
  display: block;
  padding-bottom: 5px;
  border-bottom: 1px solid rgba(255,255,255,0.25);
}

.nrd-month {
  font-size: 12px;
  opacity: 0.9;
  display: block;
  letter-spacing: 1px;
  margin-top: 5px;
}



.news-right-body {
  flex: 1;
  min-width: 0;
}

.news-right-body h4 {
  font-size: 18px;
  font-weight: 700;
  color: var(--secondary-color);
  margin-bottom: 8px;
  transition: color 0.3s ease;
  line-height: 1.4;
}

.news-right-item:hover .news-right-body h4 {
  color: var(--primary-color);
}

.news-right-body p {
  font-size: 14px;
  color: var(--text-light);
  line-height: 1.7;
  display: -webkit-box;
  -webkit-line-clamp: 1;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.news-right-arrow {
  flex-shrink: 0;
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: linear-gradient(135deg, #f0f0f0, #e0e0e0);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-light);
  font-size: 12px;
  transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}

.news-right-item:hover .news-right-arrow {
  background: linear-gradient(135deg, var(--primary-color), #be185d);
  color: var(--white);
  transform: scale(1.15) rotate(90deg);
}

.news-right-body p {
  font-size: 16x;
  color: var(--text-light);
  line-height: 1.6;
  display: -webkit-box;
  -webkit-line-clamp: 1;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.news-right-arrow {
  flex-shrink: 0;
  width: 28px;
  height: 28px;
  border-radius: 50%;
  background: var(--bg-light);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-light);
  font-size: 11px;
  transition: background 0.3s ease, color 0.3s ease, transform 0.3s ease;
}

.news-right-item:hover .news-right-arrow {
  background: var(--primary-color);
  color: var(--white);
  transform: translateX(3px);
}

.news-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 30px;
}

.news-card {
  background-color: var(--white);
  border-radius: 12px;
  overflow: hidden;
  box-shadow: var(--shadow);
  transition: var(--transition);
  flex: 0 0 380px;
  min-width: 380px;
}

.news-card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-lg);
}

.news-image {
  height: 200px;
  overflow: hidden;
}

.news-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: var(--transition);
}

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

.news-content {
  padding: 25px;
}

.news-date {
  display: flex;
  align-items: center;
  gap: 10px;
  color: var(--text-light);
  font-size: 14px;
  margin-bottom: 15px;
}

.news-content h3 {
  font-size: 18px;
  color: var(--secondary-color);
  margin-bottom: 10px;
  line-height: 1.5;
  transition: var(--transition);
}

.news-card:hover .news-content h3 {
  color: var(--primary-color);
}

.news-content p {
  color: var(--text-light);
  font-size: 14px;
  line-height: 1.8;
  margin-bottom: 15px;
}

.news-link {
  color: var(--primary-color);
  font-weight: 500;
  display: inline-flex;
  align-items: center;
  gap: 5px;
}

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

/* 新闻列表样式 */
.news-list {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.news-list-item {
  display: flex;
  align-items: center;
  background-color: var(--white);
  border-radius: 12px;
  padding: 25px 30px;
  box-shadow: var(--shadow);
  transition: var(--transition);
  gap: 30px;
}

.news-list-item:hover {
  transform: translateX(10px);
  box-shadow: var(--shadow-lg);
  border-left: 4px solid var(--primary-color);
}

.news-list-date {
  flex-shrink: 0;
  text-align: center;
  padding: 15px 20px;
  background: linear-gradient(135deg, var(--primary-color), var(--primary-dark));
  border-radius: 8px;
  color: var(--white);
  min-width: 80px;
}

.news-list-date .day {
  display: block;
  font-size: 32px;
  font-weight: bold;
  line-height: 1;
}

.news-list-date .month {
  display: block;
  font-size: 12px;
  margin-top: 5px;
  opacity: 0.9;
}

.news-list-content {
  flex: 1;
}

.news-list-content h3 {
  font-size: 18px;
  color: var(--secondary-color);
  margin-bottom: 10px;
  transition: var(--transition);
}

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

.news-list-content p {
  color: var(--text-light);
  font-size: 14px;
  line-height: 1.8;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.news-list-more {
  flex-shrink: 0;
  width: 50px;
  height: 50px;
  background-color: var(--bg-light);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-light);
  font-size: 20px;
  transition: var(--transition);
}

.news-list-more:hover {
  background-color: var(--primary-color);
  color: var(--white);
}

.text-center {
  text-align: center;
}

/* ===== 关于我们 ===== */
.about-section .container {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
}

.about-content h2 {
  font-size: 36px;
  background: linear-gradient(90deg, #1a1a1a 0%, var(--primary-dark) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  margin-bottom: 25px;
  position: relative;
  display: inline-block;
}

.about-content h2::after {
  content: '';
  position: absolute;
  bottom: -8px;
  left: 0;
  width: 60px;
  height: 3px;
  background-color: var(--primary-color);
}

.about-content p {
  color: var(--text-light);
  line-height: 1.8;
  margin-bottom: 20px;
}

.about-features {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 25px;
  margin-top: 35px;
}

.about-feature {
  display: flex;
  align-items: center;
  gap: 15px;
  padding: 15px 20px;
  background: linear-gradient(145deg, #ffffff, #fff0f6);
  border-radius: 12px;
  box-shadow: 0 4px 15px rgba(0,0,0,0.05);
  transition: all 0.3s ease;
}

.about-feature:hover {
  transform: translateY(-5px);
  box-shadow: 0 8px 25px rgba(0,0,0,0.1);
}

.about-feature i {
  color: var(--white);
  font-size: 24px;
  width: 45px;
  height: 45px;
  background: linear-gradient(135deg, var(--primary-color), #be185d);
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.about-images {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
  align-items: start;
}

.about-img {
  border-radius: 20px;
  overflow: hidden;
  box-shadow: 0 20px 50px rgba(0,0,0,0.12);
  line-height: 0;
  transition: transform 0.4s ease;
}

.about-img:first-child {
  margin-top: 50px;
}

.about-img:hover {
  transform: scale(1.02);
}

.about-img img {
  width: 100%;
  height: 280px;
  object-fit: cover;
  display: block;
}

/* ===== CTA 区域 ===== */
.cta-section {
  background: linear-gradient(135deg,#1f0a14,#db2777);
  padding: 80px 0;
  text-align: center;
  color: var(--white);
  position: relative;
  overflow: hidden;
}

/* 浮动圆圈动画 */
.cta-section::before,
.cta-section::after {
  content: '';
  position: absolute;
  border-radius: 50%;
  background: rgba(255,255,255,0.06);
  animation: ctaFloat 8s ease-in-out infinite;
}

.cta-section::before {
  width: 400px;
  height: 400px;
  top: -150px;
  left: -100px;
  animation-delay: 0s;
}

.cta-section::after {
  width: 300px;
  height: 300px;
  bottom: -120px;
  right: -80px;
  animation-delay: -4s;
}

@keyframes ctaFloat {
  0%, 100% { transform: translate(0, 0) scale(1); }
  33% { transform: translate(20px, -20px) scale(1.05); }
  66% { transform: translate(-15px, 15px) scale(0.95); }
}

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

/* 粒子动画 */
.cta-particles {
  position: absolute;
  inset: 0;
  overflow: hidden;
  z-index: 0;
}

.cta-particle {
  position: absolute;
  width: 4px;
  height: 4px;
  border-radius: 50%;
  background: rgba(255,255,255,0.3);
  animation: ctaParticle linear infinite;
}

@keyframes ctaParticle {
  0% { transform: translateY(100%) translateX(0); opacity: 0; }
  10% { opacity: 1; }
  90% { opacity: 1; }
  100% { transform: translateY(-100px) translateX(30px); opacity: 0; }
}

.cta-section h2 {
  font-size: 36px;
  margin-bottom: 20px;
}

.cta-section p {
  font-size: 18px;
  margin-bottom: 30px;
  opacity: 0.9;
}

/* ===== 页脚 ===== */
.footer {
  background-color: #1f0a14;
  color: var(--white);
  padding-top: 60px;
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr 1fr;
  gap: 40px;
  padding-bottom: 40px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.footer-info h3 {
  font-size: 24px;
  margin-bottom: 20px;
}

.footer-info p {
  color: rgba(255, 255, 255, 0.7);
  line-height: 1.8;
  margin-bottom: 20px;
}

.footer-social {
  display: flex;
  gap: 15px;
}

.footer-social a {
  width: 40px;
  height: 40px;
  background-color: rgba(255, 255, 255, 0.1);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--white);
  transition: var(--transition);
}

.footer-social a:hover {
  background-color: var(--primary-color);
}

.dingtalk-icon {
  width: 16px;
  height: 16px;
  fill: currentColor;
}

.footer-links h4 {
  font-size: 18px;
  margin-bottom: 18px;
  position: relative;
  padding-bottom: 10px;
}

.footer-links h4::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 30px;
  height: 2px;
  background-color: var(--primary-color);
}

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

.footer-links ul:not(.footer-contact) li {
  margin-bottom: 9px;
}

.footer-links ul li a {
  color: rgba(255, 255, 255, 0.7);
  transition: var(--transition);
}

.footer-links ul li a:hover {
  color: var(--primary-color);
  padding-left: 5px;
}

.footer-contact li {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  margin-bottom: 12px;
  color: rgba(255, 255, 255, 0.7);
}

.footer-contact li i {
  color: var(--primary-color);
  margin-top: 3px;
}

/* 页脚二维码 */
.footer-qrcode {
  display: flex;
  flex-direction: column;
  align-items: flex-end;
}

.footer-qrcode h4 {
  font-size: 18px;
  margin-bottom: 25px;
  position: relative;
  padding-bottom: 10px;
  width: 140px;
}

.footer-qrcode h4::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 30px;
  height: 2px;
  background-color: var(--primary-color);
}

.qrcode-box {
  background-color: var(--white);
  padding: 10px 10px 5px 10px;
  border-radius: 10px;
  display: inline-block;
  text-align: center;
}

.qrcode-box img {
  width: 120px;
  height: 120px;
  display: block;
  margin-bottom: 5px;
}

.qrcode-box p {
  color: var(--text-color);
  font-size: 12px;
  margin: 0;
}

.footer-bottom {
  padding: 20px 0;
  text-align: center;
  color: rgba(255, 255, 255, 0.5);
  font-size: 14px;
}

/* ===== 公司简介页面 ===== */
.page-banner {
  height: 350px;
  background: linear-gradient(135deg, var(--secondary-color), #1f0a14);
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  color: var(--white);
}

.page-banner h1 {
  font-size: 42px;
  margin-bottom: 15px;
}

.page-banner p {
  font-size: 18px;
  opacity: 0.8;
}

.breadcrumb {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  margin-top: 20px;
  font-size: 14px;
}

.breadcrumb a {
  color: rgba(255, 255, 255, 0.7);
}

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

/* 公司介绍 */
.company-intro .container {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
}

.company-image img {
  border-radius: 12px;
  box-shadow: var(--shadow-lg);
}

.company-text h2 {
  font-size: 32px;
  color: var(--secondary-color);
  margin-bottom: 20px;
}

.company-text p {
  color: var(--text-light);
  line-height: 1.8;
  margin-bottom: 15px;
}

/* 核心价值观 */
.values-section {
  background-color: var(--bg-light);
}

.values-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 30px;
}

.value-card {
  background-color: var(--white);
  padding: 40px 30px;
  text-align: center;
  border-radius: 12px;
  box-shadow: var(--shadow);
  transition: var(--transition);
}

.value-card:hover {
  transform: translateY(-10px);
  box-shadow: var(--shadow-lg);
}

.value-icon {
  width: 70px;
  height: 70px;
  background: linear-gradient(135deg, var(--primary-color), var(--primary-dark));
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 20px;
  color: var(--white);
  font-size: 28px;
}

.value-card h3 {
  font-size: 20px;
  color: var(--secondary-color);
  margin-bottom: 15px;
}

.value-card p {
  color: var(--text-light);
  font-size: 14px;
  line-height: 1.8;
}

/* 发展历程 */
.timeline {
  position: relative;
  max-width: 800px;
  margin: 0 auto;
}

.timeline::before {
  content: '';
  position: absolute;
  left: 50%;
  transform: translateX(-50%);
  width: 3px;
  height: 100%;
  background-color: var(--primary-color);
}

.timeline-item {
  display: flex;
  justify-content: flex-end;
  padding-right: 50%;
  position: relative;
  margin-bottom: 40px;
}

.timeline-item:nth-child(even) {
  justify-content: flex-start;
  padding-right: 0;
  padding-left: 50%;
}

.timeline-content {
  background-color: var(--white);
  padding: 25px;
  border-radius: 12px;
  box-shadow: var(--shadow);
  width: 90%;
  position: relative;
}

.timeline-item:nth-child(odd) .timeline-content {
  margin-right: 30px;
}

.timeline-item:nth-child(even) .timeline-content {
  margin-left: 30px;
}

.timeline-dot {
  position: absolute;
  left: 50%;
  transform: translateX(-50%);
  width: 20px;
  height: 20px;
  background-color: var(--primary-color);
  border-radius: 50%;
  border: 4px solid var(--white);
  box-shadow: var(--shadow);
}

.timeline-content h3 {
  color: var(--primary-color);
  font-size: 20px;
  margin-bottom: 10px;
}

.timeline-content p {
  color: var(--text-light);
  line-height: 1.6;
}

/* 团队成员 */
.team-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 30px;
}

.team-card {
  background-color: var(--white);
  border-radius: 12px;
  overflow: hidden;
  box-shadow: var(--shadow);
  text-align: center;
  transition: var(--transition);
}

.team-card:hover {
  transform: translateY(-10px);
  box-shadow: var(--shadow-lg);
}

.team-image {
  height: 250px;
  overflow: hidden;
}

.team-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: var(--transition);
}

.team-card:hover .team-image img {
  transform: scale(1.1);
}

.team-info {
  padding: 25px;
}

.team-info h3 {
  font-size: 20px;
  color: var(--secondary-color);
  margin-bottom: 5px;
}

.team-info .position {
  color: var(--primary-color);
  font-size: 14px;
  margin-bottom: 15px;
}

.team-social {
  display: flex;
  justify-content: center;
  gap: 10px;
}

.team-social a {
  width: 35px;
  height: 35px;
  background-color: var(--bg-light);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-light);
  transition: var(--transition);
}

.team-social a:hover {
  background-color: var(--primary-color);
  color: var(--white);
}

/* 桌面端隐藏手机下拉图标 */
.mobile-dropdown-icon {
  display: none;
}

/* ===== 动画效果 ===== */
.animate-on-scroll {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

.animate-on-scroll.animated {
  opacity: 1;
  transform: translateY(0);
}

/* ===== 响应式设计 ===== */
@media (max-width: 1024px) {
  .services-grid,
  .products-grid,
  .values-grid,
  .team-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  
  .stats-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 40px;
  }
  
  .footer-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 768px) {
  .top-bar {
    display: none;
    padding: 6px 0;
  }

  .top-bar .container {
    display: flex;
    justify-content: flex-end;
    align-items: center;
    padding: 0 20px;
  }

  .top-bar-left {
    display: none;
  }

  .top-bar-right {
    display: flex;
    align-items: center;
  }

  .lang-dropdown {
    right: 20px;
  }

  .search-box {
    display: none;
  }
  
  .mobile-menu-btn {
    display: flex;
    z-index: 1001;
  }
  
  .nav-menu {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-color: var(--white);
    flex-direction: column;
    padding: 80px 30px 30px;
    box-shadow: var(--shadow-lg);
    display: none;
    overflow-y: auto;
    z-index: 999;
  }
  
  .nav-menu.active {
    display: flex;
  }
  
  .nav-menu > li {
    border-bottom: 1px solid var(--border-color);
    width: 100%;
  }
  
  .nav-menu > li > a {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 18px 0;
    font-size: 18px;
    font-weight: 500;
    border-bottom: none;
    width: 100%;
  }
  
  .nav-menu > li > a::after {
    display: none;
  }
  
  /* 手机端下拉菜单 */
  .dropdown {
    position: static;
    opacity: 1;
    visibility: visible;
    transform: none;
    box-shadow: none;
    border-radius: 0;
    display: none;
    background-color: var(--bg-light);
    margin: 0 -30px;
    padding: 6px 30px 6px 45px;
  }

  .dropdown li a {
    padding: 11px 0;
    border-bottom: none;
    font-size: 15px;
    color: var(--text-light);
  }

  .dropdown li a:hover {
    padding-left: 8px;
    color: var(--primary-color);
    background-color: transparent;
  }

  /* 手机端三级菜单向下展开 */
  .dropdown .dropdown {
    position: static;
    margin: 0;
    padding: 0 0 0 16px;
    background-color: transparent;
    box-shadow: none;
  }

  /* 展开状态显示下拉 */
  .has-dropdown.active > .dropdown {
    display: block;
  }

  /* 手机端展开指示符 - 纯 CSS 伪元素，不需要JS动态添加 */
  .nav-menu > li.has-dropdown > a::before {
    content: '+';
    display: block;
    font-size: 20px;
    font-weight: 300;
    color: var(--text-light);
    line-height: 1;
    transition: var(--transition);
    order: 2;
    margin-left: auto;
  }

  .nav-menu > li.has-dropdown > a {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 18px 0;
    font-size: 17px;
    font-weight: 500;
    border-bottom: none;
    width: 100%;
  }

  .nav-menu > li > a {
    width: 100%;
  }

  .nav-menu > li.has-dropdown.active > a::before {
    content: '−';
    color: var(--primary-color);
  }

  /* 二级菜单展开指示符 */
  .dropdown > li.has-dropdown > a {
    display: flex;
    justify-content: space-between;
    align-items: center;
  }

  .dropdown > li.has-dropdown > a::after {
    content: '+';
    font-size: 16px;
    font-weight: 300;
    color: var(--text-light);
    transition: var(--transition);
  }

  .dropdown > li.has-dropdown.active > a::after {
    content: '−';
    color: var(--primary-color);
  }
  
  /* 手机端隐藏滚动箭头 */
  .scroll-arrow {
    display: none;
  }
  
  /* 手机端产品/案例改为网格布局 */
  .scroll-wrapper {
    overflow: visible;
  }
  
  .scroll-content {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 15px;
  }
  
  .scroll-content > * {
    flex: none;
    min-width: auto;
  }
  
  .product-card {
    min-width: auto;
  }
  
  .product-image {
    height: 180px;
  }
  
  .product-info {
    padding: 12px;
  }
  
  .product-info h3 {
    font-size: 14px;
    margin-bottom: 5px;
  }
  
  .product-info p {
    font-size: 12px;
    display: -webkit-box;
    -webkit-line-clamp: 1;
    -webkit-box-orient: vertical;
    overflow: hidden;
  }
  
  .case-card {
    flex: none;
    min-width: auto;
    height: 180px;
  }
  
  .case-overlay {
    padding: 15px;
  }
  
  .case-overlay h3 {
    font-size: 14px;
    margin-bottom: 5px;
  }
  
  .case-overlay p {
    font-size: 12px;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
  }
  
  .case-tag {
    font-size: 10px;
    padding: 3px 10px;
  }
  
  .products-section .scroll-content {
    grid-template-columns: 1fr;
  }

  .products-section .scroll-wrapper,
  .products-section .scroll-container {
    overflow: visible;
  }

  /* 案例手机端保持横向滚动，每张占屏幽85% */
  .cases-section .scroll-wrapper {
    overflow: visible;
    cursor: default;
  }

  .cases-scroll-content {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 12px;
    flex-wrap: wrap;
  }

  .cases-scroll-content > * {
    flex: none;
    min-width: auto;
    width: auto;
  }

  .news-layout {
    grid-template-columns: 1fr;
    gap: 20px;
  }

  .news-slider {
    height: 220px;
    min-height: unset;
  }

  .news-right-item {
    padding: 14px 12px;
    gap: 10px;
  }

  .news-right-date {
    width: 46px;
    min-height: 46px;
  }

  .nrd-day {
    font-size: 13px;
  }

  .nrd-month {
    font-size: 10px;
  }

  .news-right-body h4 {
    font-size: 14px;
  }

  .news-right-body p {
    display: -webkit-box;
    -webkit-line-clamp: 1;
    -webkit-box-orient: vertical;
    overflow: hidden;
    font-size: 12px;
  }

  .cta-section h2 {
    font-size: 18px;
    white-space: nowrap;
  }

  .footer {
    padding-top: 0;
  }

  .news-slider {
    height: 280px;
  }

  /* 新闻列表手机端样式 */
  .news-list-item {
    flex-direction: column;
    align-items: flex-start;
    padding: 20px;
    gap: 15px;
  }
  
  .news-list-date {
    padding: 10px 15px;
    min-width: auto;
  }
  
  .news-list-date .day {
    font-size: 24px;
  }
  
  .news-list-more {
    align-self: flex-end;
  }
  
  .hero-slider {
    height: 450px;
  }
  
  .slide-content h1 {
    font-size: 32px;
  }
  
  .slide-content p {
    font-size: 16px;
  }
  
  .btn-group {
    flex-direction: column;
    align-items: center;
  }
  
  .section-header h2 {
    font-size: 28px;
  }
  
  .stat-number {
    font-size: 36px;
  }
  
  /* 服务模块手机端2列 */
  .services-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 15px;
  }
  
  .service-card {
    padding: 25px 15px;
  }
  
  .service-icon {
    width: 60px;
    height: 60px;
    font-size: 24px;
    margin-bottom: 15px;
  }
  
  .service-card h3 {
    font-size: 16px;
    margin-bottom: 10px;
  }
  
  .service-card p {
    font-size: 13px;
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
  }
  
  .products-grid,
  .news-grid,
  .cases-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 15px;
  }
  
  .values-grid,
  .team-grid {
    grid-template-columns: 1fr;
  }
  
  .about-section .container,
  .company-intro .container {
    grid-template-columns: 1fr;
  }
  
  .footer-grid {
    grid-template-columns: 1fr 1fr;
  }

  .footer .container {
    display: none;
  }

  .footer-bottom .container {
    display: block;
  }

  .footer-bottom {
    padding: 20px 0;
  }
  
  .footer-qrcode {
    grid-column: span 2;
    text-align: center;
  }
  
  .qrcode-box {
    margin: 0 auto;
  }
  
  .timeline::before {
    left: 20px;
  }
  
  .timeline-item,
  .timeline-item:nth-child(even) {
    padding-left: 50px;
    padding-right: 0;
  }
  
  .timeline-dot {
    left: 20px;
  }
  
  .timeline-item:nth-child(odd) .timeline-content,
  .timeline-item:nth-child(even) .timeline-content {
    margin: 0;
    width: 100%;
  }
  /* 案例手机端2列显示 */
  .cases-section .scroll-wrapper {
    overflow: visible;
    cursor: default;
  }

  .cases-scroll-content {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 12px;
    flex-wrap: wrap;
  }

  .cases-scroll-content > * {
    flex: none;
    min-width: auto;
    width: auto;
  }

  .case-card {
    height: 180px;
  }

}

@media (max-width: 480px) {
  .hero-slider {
    height: 400px;
  }

  .stats-grid {
    gap: 15px;
  }

  .stat-item {
    flex-direction: column;
    gap: 8px;
    padding: 15px 10px;
  }

  .stat-icon {
    width: 40px;
    height: 40px;
    font-size: 16px;
    border-radius: 8px;
  }

  .stat-content {
    display: flex;
    align-items: center;
    justify-content: center;
  }

  .stat-number {
    flex-direction: row;
    align-items: center;
    justify-content: center;
    flex-wrap: wrap;
    gap: 4px;
  }

  .stat-number .num {
    font-size: 26px;
  }
  
  .slide-content h1 {
    font-size: 26px;
  }
  
  .slider-arrow {
    width: 40px;
    height: 40px;
  }
  
  .section {
    padding: 50px 0;
  }
}

/* ===== 隐藏 Google Translate 工具栏 ===== */
.goog-te-banner-frame { display: none !important; }
.skiptranslate { display: none !important; }
body { top: 0 !important; }

/* 隐藏 translate.js 自动插入的底部语言切换UI */
#translate-pc-wrap, #translate-app-wrap, .translate-pc, .translate-app, #translate { display: none !important; }

/* ===== 产品卡片整体可点击 ===== */
a.product-card {
  display: block;
  text-decoration: none;
}

/* ===== 产品遮罩淡化 ===== */
.product-overlay {
  background: rgba(0,0,0,0.45) !important;
}

/* ===== 统计数据块 hover 上浮 ===== */
.stat-item {
  transition: transform 0.3s ease, box-shadow 0.3s ease, background 0.3s ease !important;
}
.stat-item:hover {
  transform: translateY(-8px) !important;
}

/* ===== 服务卡片 hover 上浮 ===== */
.service-card {
  transition: transform 0.35s ease, box-shadow 0.35s ease, border-color 0.35s ease !important;
}
.service-card:hover {
  transform: translateY(-10px) !important;
}

/* ===== 手机版案例文字直接显示 ===== */
@media (max-width: 768px) {
  .case-overlay.mobile-show {
    opacity: 1 !important;
    transform: translateY(0) !important;
  }
}

/* ===== 产品卡片 hover 上浮 ===== */
.product-card:hover {
  transform: translateY(-8px) !important;
  box-shadow: 0 16px 40px rgba(0,0,0,0.15) !important;
}

/* ===== 案例卡片 hover 上浮+阴影 ===== */
.case-card {
  transition: transform 0.35s ease, box-shadow 0.35s ease !important;
}
.case-card:hover {
  transform: translateY(-8px) !important;
  box-shadow: 0 8px 20px rgba(0,0,0,0.12) !important;
}

/* ===== 产品卡片整体可点击 ===== */
a.product-card {
  display: block;
  text-decoration: none;
  position: relative;
  z-index: 1;
}

/* ===== 案例卡片整体可点击 ===== */
a.case-card {
  display: block;
  text-decoration: none;
  color: inherit;
  position: relative;
  z-index: 1;
}

/* ===== 新闻右侧文章 hover 左移 ===== */
.news-right-item {
  transition: transform 0.3s ease, box-shadow 0.3s ease, border-left-color 0.3s ease !important;
}
.news-right-item:hover {
  transform: translateX(-6px) !important;
  border-left-color: var(--primary-color) !important;
  box-shadow: 0 6px 20px rgba(0,0,0,0.1) !important;
}

100% { transform: rotate(360deg) translateX(30px); }
}