* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial;
}

body {
  background: #000;
  color: #fff;
}

/* 顶部导航栏 */
.nav {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 80px;
  padding: 0 40px;
  display: flex;
  align-items: center;
  gap: 20px;
  z-index: 100;
  background: rgba(0, 0, 0, 0.35);
  backdrop-filter: blur(10px);
}

/* 导航栏中间内容 */
.nav-content {
  display: flex;
  align-items: center;
  gap: 40px;
  flex: 1;
  justify-content: space-between;
}

/* 汉堡菜单按钮 */
.menu-toggle {
  display: none;
  flex-direction: column;
  justify-content: space-between;
  width: 30px;
  height: 20px;
  background: transparent;
  border: none;
  cursor: pointer;
  padding: 0;
  z-index: 110;
}

.menu-toggle .bar {
  width: 100%;
  height: 2px;
  background-color: #fff;
  border-radius: 10px;
  transition: all 0.3s ease;
}

/* 移动端导航菜单 */
.mobile-menu {
  position: fixed;
  top: 0;
  right: -100%;
  width: 80%;
  height: 100vh;
  background: rgba(0, 0, 0, 0.95);
  backdrop-filter: blur(10px);
  z-index: 99;
  transition: right 0.3s ease;
  display: flex;
  align-items: center;
  justify-content: center;
}

.mobile-menu.active {
  right: 0;
}

.mobile-menu-content {
  width: 100%;
  padding: 20px;
}

.mobile-nav {
  display: flex;
  flex-direction: column;
  gap: 30px;
  align-items: center;
}

.mobile-nav a {
  color: #fff;
  text-decoration: none;
  font-size: 20px;
  font-weight: 500;
  transition: all 0.3s ease;
  padding: 10px 20px;
  border-radius: 8px;
}

.mobile-nav a:hover {
  background: rgba(255, 255, 255, 0.1);
  transform: translateY(-2px);
}

.nav-left {
  display: flex;
  align-items: center;
}

.logo {
  width: 200px;
  height: 50px;
  margin-right: 8px;
}

/* PC端导航间距调整 */
@media (min-width: 992px) {
  .nav-left {
    margin-right: 60px;
  }
}

.brand {
  font-size: 20px;
  font-weight: 700;
  letter-spacing: 0.5px;
}

.nav-center {
  display: none;
}

.nav-center a {
  margin: 0 56px;
  color: #fff;
  text-decoration: none;
  font-size: 18px;
  opacity: 0.85;
  transition: all 0.3s ease;
  font-weight: 500;
  position: relative;
  padding: 10px 0;
}

.nav-center a:hover {
  opacity: 1;
  transform: translateY(-3px);
}

.nav-center a::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 50%;
  width: 0;
  height: 2px;
  background: #00c12d;
  transition: all 0.3s ease;
  transform: translateX(-50%);
}

.nav-center a:hover::after {
  width: 80%;
}

.nav-right {
  display: flex;
  align-items: center;
  gap: 16px;
  flex-shrink: 0;
}

.lang-btn {
  background: transparent;
  border: 1px solid rgba(255, 255, 255, 0.5);
  color: #fff;
  padding: 8px 16px;
  border-radius: 18px;
  font-size: 14px;
  cursor: pointer;
  transition: all 0.3s ease;
}

.lang-btn:hover {
  background: rgba(255, 255, 255, 0.1);
}

.service-btn {
  background: #00c12d;
  color: #fff;
  padding: 10px 20px;
  border-radius: 18px;
  font-size: 14px;
  text-decoration: none;
  font-weight: 600;
  transition: all 0.3s ease;
}

.service-btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(25, 195, 125, 0.3);
}

/* 多语言下拉菜单 */
.lang-dropdown {
  position: relative;
}

.lang-btn {
  display: flex;
  align-items: center;
  gap: 6px;
}

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

.lang-dropdown:hover .dropdown-arrow {
  transform: rotate(180deg);
}

.lang-menu {
  position: absolute;
  top: 100%;
  right: 0;
  margin-top: 8px;
  background: rgba(0, 0, 0, 0.9);
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: 12px;
  padding: 8px 0;
  min-width: 120px;
  z-index: 100;
  opacity: 0;
  visibility: hidden;
  transform: translateY(-10px);
  transition: all 0.3s ease;
}

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

.lang-menu a {
  display: block;
  padding: 10px 16px;
  color: #fff;
  text-decoration: none;
  font-size: 14px;
  transition: all 0.3s ease;
}

.lang-menu a:hover {
  background: rgba(255, 255, 255, 0.1);
}

.lang-menu a:first-child {
  border-radius: 12px 12px 0 0;
}

.lang-menu a:last-child {
  border-radius: 0 0 12px 12px;
}

/* 桌面端显示完整菜单 */
@media (min-width: 992px) {
  .nav-center {
    display: flex;
  }
}

/* 移动端适配 */
@media (max-width: 768px) {
  .nav {
    padding: 0 20px;
    height: 70px;
  }
  
  .logo {
    width: 150px;
    height: 40px;
  }
  
  /* 显示汉堡菜单，隐藏桌面导航 */
  .menu-toggle {
    display: flex;
  }
  
  .nav-center {
    display: none;
  }
  
  .nav-content {
    justify-content: flex-end;
    gap: 12px;
  }
  
  .nav-right {
    gap: 12px;
  }
  
  .lang-btn {
    padding: 6px 12px;
    font-size: 12px;
  }
  
  .service-btn {
    padding: 8px 16px;
    font-size: 12px;
  }
  
  .lang-menu {
    min-width: 100px;
  }
  
  .lang-menu a {
    padding: 8px 12px;
    font-size: 12px;
  }
}

/* Hero 容器 */
.hero {
  padding-top: 64px;
  position: relative;
  width: 100%;
  min-height: 100vh;
  height: auto;
  overflow: hidden;
}

/* 移动端Hero适配 */
@media (max-width: 768px) {
  .hero {
    padding-top: 70px;
    min-height: 100vh;
  }
  
  .hero-content {
    padding: 60px 20px;
    max-width: 100%;
  }
  
  .hero h1 {
    font-size: 32px;
    line-height: 1.2;
    white-space: normal;
  }
  
  .hero h2 {
    font-size: 18px;
    margin: 20px 0 40px;
    white-space: normal;
  }
  
  .hero-buttons {
    flex-direction: column;
    gap: 15px;
    align-items: center;
  }
  
  .hero-buttons .btn {
    padding: 12px 32px;
    font-size: 16px;
    width: 200px;
    text-align: center;
  }
  
  .hero video {
    height: 100vh;
    object-fit: cover;
  }
  
  /* 品牌logo区域适配 */
  .brand-logos {
    margin-top: 60px;
  }
  
  .brand-logos-container {
    gap: 20px;
  }
  
  .brand-logo {
    width: 80px;
    height: 40px;
  }
}

/* 移动端其他板块适配 */
@media (max-width: 768px) {
  /* 通用板块适配 */
  .pricing-section,
  .services-section,
  .carousel-section,
  .new-section,
  .testimonials-section,
  .news-section {
    padding: 60px 0;
  }
  
  /* 通用标题适配 */
  h2 {
    font-size: 28px !important;
  }
  
  /* 价格板块适配 */
  .pricing-content {
    flex-direction: column;
    gap: 40px;
    align-items: center;
  }
  
  .pricing-left {
    width: 100%;
    text-align: center;
  }
  
  .pricing-right {
    width: 100%;
    flex-direction: column;
    align-items: center;
    gap: 30px;
  }
  
  .pricing-card {
    width: 280px;
    padding: 20px;
  }
  
  /* 服务板块适配 */
  .services-grid {
    grid-template-columns: 1fr;
    gap: 20px;
  }
  
  .service-card {
    padding: 20px;
  }
  
  .service-title {
    font-size: 20px;
  }
  
  .service-subtitle {
    font-size: 16px;
  }
  
  /* 轮播板块适配 */
  .carousel-slide {
    flex-direction: column;
    gap: 20px;
  }
  
  .carousel-item {
    padding: 20px;
  }
  
  /* 新板块适配 */
  .new-section .new-content {
    flex-direction: column;
    text-align: center;
    padding: 30px;
    gap: 30px;
  }
  
  .new-section .new-left,
  .new-section .new-right {
    width: 100%;
  }
  
  .new-section .new-buttons {
    grid-template-columns: 1fr;
  }
  
  .new-section .purchase-buttons {
    flex-direction: column;
    align-items: center;
    gap: 20px;
  }
  
  /* 评价板块适配 */
  .testimonials-row {
    min-height: 260px;
  }
  
  .testimonial-card {
    width: 280px;
    min-height: 220px;
    padding: 15px;
  }
  
  /* 新闻板块适配 */
  .news-cards {
    flex-direction: column;
    align-items: center;
    gap: 20px;
  }
  
  .news-card {
    width: 100%;
    max-width: 320px;
    padding: 20px;
  }
  
  /* Footer适配 */
  .footer {
    padding: 40px 0 20px;
  }
  
  .footer-content {
    flex-direction: column;
    gap: 30px;
    align-items: center;
    text-align: center;
  }
  
  .footer-nav {
    flex-direction: column;
    gap: 10px;
  }
  
  .footer-contact {
    flex-direction: column;
    gap: 10px;
  }
  
  .footer-bottom p {
    font-size: 12px;
  }
}

/* 小屏移动端适配 */
@media (max-width: 480px) {
  /* 导航栏适配 */
  .nav {
    padding: 0 15px;
    height: 60px;
  }
  
  .logo {
    width: 120px;
    height: 32px;
  }
  
  .nav-content {
    gap: 8px;
  }
  
  .nav-right {
    gap: 8px;
  }
  
  .lang-btn {
    padding: 4px 8px;
    font-size: 11px;
  }
  
  .service-btn {
    padding: 6px 12px;
    font-size: 11px;
    white-space: nowrap;
  }
  
  /* 汉堡菜单按钮适配 */
  .menu-toggle {
    width: 24px;
    height: 16px;
  }
  
  .menu-toggle .bar {
    height: 2px;
  }
  
  /* Hero适配 */
  .hero-content {
    padding: 40px 15px;
  }
  
  .hero h1 {
    font-size: 24px;
  }
  
  .hero h2 {
    font-size: 16px;
    margin: 15px 0 30px;
  }
  
  .hero-buttons .btn {
    padding: 10px 24px;
    font-size: 14px;
    width: 180px;
  }
  
  /* 通用标题适配 */
  h2 {
    font-size: 24px !important;
  }
  
  /* 价格卡片适配 */
  .pricing-card {
    width: 240px;
    padding: 15px;
  }
  
  /* 服务卡片适配 */
  .service-card {
    padding: 15px;
  }
  
  .service-title {
    font-size: 18px;
  }
  
  .service-subtitle {
    font-size: 14px;
  }
  
  /* 评价卡片适配 */
  .testimonial-card {
    width: 240px;
    min-height: 200px;
    padding: 12px;
  }
  
  .testimonial-text {
    font-size: 13px;
  }
  
  /* 新闻卡片适配 */
  .news-card {
    max-width: 280px;
    padding: 15px;
  }
  
  /* Footer适配 */
  .footer {
    padding: 30px 0 15px;
  }
  
  .footer-content {
    gap: 20px;
  }
  
  .footer-logo img {
    width: 80px;
  }
  
  .footer-title {
    font-size: 16px;
  }
  
  .footer-nav a,
  .contact-item {
    font-size: 13px;
  }
  
  .footer-bottom p {
    font-size: 11px;
  }
}

/* 背景视频 */
.hero video {
  position: absolute;
  top: 50%;
  left: 50%;
  min-width: 100%;
  min-height: 100%;
  width: auto;
  height: auto;
  transform: translate(-50%, -50%);
  object-fit: cover;
  z-index: 1;
}

/* 视频遮罩 */
.hero::after {
  content: "";
  position: absolute;
  inset: 0;
  background: rgba(0, 0, 0, 0.55);
  z-index: 2;
}

/* 内容区 */
.hero-content {
  position: relative;
  z-index: 3;
  min-height: 100vh;
  padding: 0 20px;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  text-align: center;
  max-width: 80%;
  margin: 0 auto;
}

.hero h1 {
  font-size: 48px;
  font-weight: 700;
  margin-bottom: 60px;
  line-height: 1.2;
  text-shadow: 0 4px 15px rgba(0, 0, 0, 0.7);
  letter-spacing: -0.6px;
  max-width: 100%;
  white-space: nowrap;
}

.hero h1 span {
  color: #1e90ff;
  text-shadow: 0 4px 20px rgba(30, 144, 255, 0.5);
}

.hero h2 {
  font-size: 56px;
  font-weight: 800;
  margin-bottom: 80px;
  text-shadow: 0 3px 12px rgba(0, 0, 0, 0.6);
  letter-spacing: -0.5px;
  max-width: 100%;
}

.hero h2 .wa {
  color: #00c12d;
}

.hero h2 .wa img {
  width: 1em;
  height: 1em;
  vertical-align: middle;
  margin-right: 0.2em;
  position: relative;
  top: -0.05em;
}

/* 按钮 */
.hero-buttons {
  display: flex;
  gap: 20px;
  margin-top: 32px;
}

.btn {
  padding: 12px 32px;
  border-radius: 50px;
  font-size: 16px;
  text-decoration: none;
  transition: all 0.3s ease;
  font-weight: 600;
  min-width: 160px;
  text-align: center;
}

.btn-primary {
  background: linear-gradient(90deg, #1e90ff, #00c12d);
  color: #fff;
}

.btn-primary:hover {
  opacity: 0.85;
}

.btn-secondary {
  border: 1px solid #fff;
  color: #fff;
}

.btn-secondary:hover {
  background: rgba(255, 255, 255, 0.15);
}

/* 桌面端优化 */
@media (min-width: 768px) {
  .hero h1 {
    font-size: 72px;
    white-space: normal;
    overflow: visible;
    text-overflow: clip;
  }

  .hero h2 {
    font-size: 96px;
  }

  .btn {
    padding: 14px 32px;
    font-size: 18px;
    min-width: 180px;
    border-radius: 50px;
  }
}

/* 大屏幕优化 */
@media (min-width: 1200px) {
  .hero h1 {
    font-size: 84px;
  }

  .hero h2 {
    font-size: 112px;
  }

  .btn {
    padding: 16px 36px;
    font-size: 20px;
    min-width: 200px;
  }

  .hero-buttons {
    gap: 20px;
  }
}

/* 超大屏幕优化 */
@media (min-width: 1600px) {
  .hero h1 {
    font-size: 96px;
  }

  .hero h2 {
    font-size: 128px;
  }

  .hero-content {
    max-width: 75%;
  }

  .btn {
    padding: 18px 40px;
    font-size: 22px;
    min-width: 220px;
  }

  .hero-buttons {
    gap: 24px;
  }
}

/* 超超大屏幕优化 */
@media (min-width: 2000px) {
  .hero h1 {
    font-size: 108px;
  }

  .hero h2 {
    font-size: 144px;
  }

  .hero-content {
    max-width: 80%;
  }

  .btn {
    padding: 20px 44px;
    font-size: 24px;
    min-width: 240px;
  }

  .hero-buttons {
    gap: 28px;
  }
}

/* 品牌logo区域 */
.brand-logos {
  margin-top: 140px;
  width: 100%;
  position: relative;
  padding-top: 20px;
}

.brand-logos::before {
  content: '';
  position: absolute;
  top: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 60%;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.8), transparent);
}

.brand-logos-container {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 60px;
  flex-wrap: wrap;
}

.brand-logo {
  width: 200px;
  height: 100px;
  object-fit: contain;
  opacity: 1;
  transition: all 0.3s ease;
  filter: brightness(0) invert(1);
}

.brand-logo:hover {
  opacity: 0.7;
  transform: scale(1.05);
  filter: brightness(0) invert(1);
}

/* 响应式品牌logo */
@media (max-width: 768px) {
  .brand-logos {
    margin-top: 60px;
  }

  .brand-logos-container {
    gap: 20px;
  }

  .brand-logo {
    width: 80px;
    height: 40px;
  }
}

@media (min-width: 769px) and (max-width: 1200px) {
  .brand-logos-container {
    gap: 30px;
  }

  .brand-logo {
    width: 100px;
    height: 50px;
  }
}

/* 价格板块 */
.pricing-section {
  background: linear-gradient(180deg, #000309 0%, #00329f 100%);
  padding: 80px 0 0;
  margin: 80px auto;
  width: 80%;
  border-radius: 40px;
  position: relative;
  overflow: hidden;
}

.pricing-content {
  display: flex;
  justify-content: space-between;
  align-items: center;
  width: 85%;
  margin: 0 auto;
  padding: 0 40px;
  gap: 100px;
}

.pricing-left {
  flex: 1;
  min-width: 400px;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  justify-content: center;
  padding-left: 40px;
}

.pricing-right {
  flex: 1;
  display: flex;
  justify-content: flex-end;
  align-items: flex-end;
  min-width: 400px;
}

.pricing-title {
  font-size: 36px;
  font-weight: 600;
  color: #fff;
  margin-bottom: 50px;
  letter-spacing: 1px;
}

.price-container {
  display: flex;
  align-items: baseline;
  margin-bottom: 60px;
  gap: 25px;
}

.price-symbol {
  font-size: 64px;
  font-weight: 600;
  color: #00c12d;
  margin-top: -20px;
}

.price {
  font-size: 220px;
  font-weight: 800;
  background: linear-gradient(90deg, #1e90ff, #00c12d);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  line-height: 1;
}

.price-unit {
  font-size: 64px;
  font-weight: 600;
  color: #fff;
  margin-top: -20px;
}

.pricing-note {
  font-size: 18px;
  color: rgba(255, 255, 255, 0.7);
  margin-bottom: 60px;
  line-height: 1.5;
  max-width: 100%;
}

.pricing-buttons {
  display: flex;
  gap: 24px;
  flex-wrap: wrap;
}

.btn-purchase {
  background: linear-gradient(90deg, #1e90ff, #00c12d);
  color: #fff;
  border: none;
  padding: 22px 52px;
  font-size: 22px;
  font-weight: 600;
  border-radius: 50px;
  transition: all 0.3s ease;
  min-width: 200px;
}

.btn-purchase:hover {
  opacity: 0.85;
  transform: translateY(-2px);
  box-shadow: 0 4px 15px rgba(30, 144, 255, 0.4);
}

.btn-details {
  background: transparent;
  color: #fff;
  border: 2px solid #fff;
  padding: 20px 52px;
  font-size: 22px;
  font-weight: 600;
  border-radius: 50px;
  transition: all 0.3s ease;
  min-width: 200px;
}

.btn-details:hover {
  background: rgba(255, 255, 255, 0.1);
  transform: translateY(-2px);
}

.phones-container {
  position: relative;
  height: 800px;
  width: 100%;
  max-width: 650px;
}

.phone {
  position: absolute;
  transition: all 0.3s ease;
  bottom: -10px;
}

.phone img {
  max-width: 100%;
  height: auto;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.5);
  border-top-left-radius: 40px;
  border-top-right-radius: 40px;
  border-bottom-left-radius: 0;
  border-bottom-right-radius: 0;
}

.phone-1 {
  width: 380px;
  z-index: 1;
  left: 0;
  transform: translateX(-20%);
}

.phone-2 {
  width: 420px;
  z-index: 2;
  right: 0;
}

/* 响应式价格板块 */
@media (max-width: 1200px) {
  .price {
    font-size: 140px;
  }

  .price-symbol,
  .price-unit {
    font-size: 42px;
  }

  .phones-container {
    height: 650px;
  }

  .phone-1 {
    width: 280px;
  }

  .phone-2 {
    width: 320px;
  }
}

@media (max-width: 1024px) {
  .pricing-content {
    flex-direction: column;
    text-align: center;
    gap: 60px;
    align-items: center;
  }

  .pricing-left {
    min-width: unset;
    padding-left: 0;
  }

  .pricing-right {
    justify-content: center;
    align-items: center;
    min-width: unset;
  }

  .price {
    font-size: 120px;
  }

  .price-symbol,
  .price-unit {
    font-size: 36px;
  }

  .phones-container {
    height: 550px;
  }

  .phone {
    bottom: 0;
  }

  .phone-1 {
    width: 260px;
    transform: translateX(-10%);
  }

  .phone-2 {
    width: 300px;
  }
}

@media (max-width: 768px) {
  .pricing-section {
    padding: 80px 0;
    width: 90%;
  }

  .pricing-content {
    padding: 0 20px;
    gap: 40px;
  }

  .price {
    font-size: 96px;
  }

  .price-symbol,
  .price-unit {
    font-size: 32px;
  }

  .pricing-buttons {
    flex-direction: column;
    align-items: center;
  }

  .btn-purchase,
  .btn-details {
    width: 100%;
    max-width: 300px;
  }

  .phones-container {
    height: 450px;
  }

  .phone-1 {
    width: 220px;
    transform: translateX(-10%);
  }

  .phone-2 {
    width: 260px;
  }
}

@media (max-width: 480px) {
  .pricing-section {
    padding: 60px 0;
    width: 95%;
  }

  .price {
    font-size: 72px;
  }

  .price-symbol,
  .price-unit {
    font-size: 28px;
  }

  .pricing-buttons {
    gap: 16px;
  }

  .btn-purchase,
  .btn-details {
    padding: 16px 32px;
    font-size: 18px;
  }

  .phones-container {
    height: 350px;
  }

  .phone-1 {
    width: 180px;
    transform: translateX(-10%);
  }

  .phone-2 {
    width: 220px;
  }
}

/* 服务板块 */
.services-section {
  padding: 100px 0;
  position: relative;
}

.services-content {
  width: 80%;
  margin: 0 auto;
}

.services-grid {
  display: flex;
  gap: 30px;
  align-items: stretch;
}

.services-left {
  flex: 1.5;
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  grid-template-rows: repeat(2, 1fr);
  grid-gap: 30px;
}

.services-right {
  flex: 1;
  min-width: 350px;
}

.service-card {
  background-color: rgba(6, 9, 17, 0.67);
  background-image: url('../img/social-media.png');
  background-position: top center;
  background-repeat: no-repeat;
  background-size: 30%;
  padding: 40px;
  border-radius: 20px;
  color: #fff;
  display: flex;
  flex-direction: column;
  height: 100%;
  transition: all 0.3s ease;
  border: 1px solid #3b3b3b;
  box-shadow: 0 4px 12px rgba(30, 144, 255, 0.3);
  position: relative;
}

.service-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.2);
}

.service-title {
  font-size: 28px;
  font-weight: 600;
  margin-bottom: 16px;
  text-align: center;
  color: #fff;
}

.service-subtitle {
  font-size: 18px;
  font-weight: 500;
  margin-bottom: 28px;
  text-align: center;
  color: #00c12d;
}

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

.service-features li {
  font-size: 16px;
  line-height: 1.6;
  margin-bottom: 14px;
  color: rgba(255, 255, 255, 0.8);
  position: relative;
  padding-left: 20px;
}

.service-features li::before {
  content: '•';
  position: absolute;
  left: 0;
  color: #00c12d;
  font-weight: bold;
}

/* WhatsApp卡片特殊样式 */
.service-card-5 {
  background: linear-gradient(45deg, #0048e7 0%, #000103 100%);
  height: 100%;
  display: flex;
  flex-direction: column;
  border-radius: 26px;
  border: 1px solid rgba(255, 255, 255, 0.1);
}

/* 响应式服务板块 */
@media (max-width: 1200px) {
  .services-grid {
    flex-direction: column;
  }

  .services-right {
    min-width: unset;
  }

  .service-card-5 {
    height: auto;
  }
}

.whatsapp-header {
  display: flex;
  justify-content: flex-start;
  margin-bottom: 30px;
}

.whatsapp-icon {
  width: 140px;
  height: 140px;
  padding: 16px;
  box-shadow: none;
  display: flex;
  align-items: center;
  justify-content: center;
}

.whatsapp-title {
  font-size: 52px;
  font-weight: 800;
  margin-bottom: 28px;
  text-align: left;
  color: #fff;
  line-height: 1.2;
}

.whatsapp-subtitle {
  font-size: 32px;
  color: #fff;
  margin-bottom: 48px;
  text-align: left;
  line-height: 1.4;
}

.whatsapp-subtitle .green-text {
  color: #25D366;
  font-weight: 700;
}

.service-card-5 .service-features li {
  font-size: 24px;
  margin-bottom: 24px;
  line-height: 1.6;
  color: #fff;
}

.service-card-5 .service-features li::before {
  content: '•';
  position: absolute;
  left: 0;
  color: #fff;
  font-weight: normal;
  font-size: 28px;
  line-height: 1;
  margin-top: -2px;
}

.services-right {
  flex: 1;
  min-width: 450px;
  display: flex;
  align-items: stretch;
}

.services-right .service-card {
  width: 100%;
}

/* 响应式服务板块 */
@media (max-width: 1400px) {
  .services-grid {
    flex-direction: column;
  }

  .services-left {
    grid-template-columns: repeat(2, 1fr);
    grid-gap: 20px;
  }

  .services-right {
    min-width: unset;
  }

  .service-card-5 {
    height: auto;
  }
}

@media (max-width: 768px) {
  .services-section {
    padding: 80px 0;
  }

  .services-content {
    width: 90%;
    padding: 0 20px;
  }

  .services-grid {
    flex-direction: column;
    gap: 20px;
  }

  .services-left {
    grid-template-columns: 1fr;
    grid-gap: 20px;
  }

  .services-right {
    min-width: unset;
  }

  .service-card {
    padding: 30px;
  }

  .service-title {
    font-size: 20px;
  }

  .service-subtitle {
    font-size: 16px;
  }

  .service-features li {
    font-size: 14px;
  }

  .whatsapp-icon {
    width: 60px;
    height: 60px;
    padding: 12px;
  }

  .whatsapp-title {
    font-size: 24px;
  }

  .whatsapp-subtitle {
    font-size: 18px;
  }

  .service-card-5 .service-features li {
    font-size: 16px;
  }
}

@media (max-width: 480px) {
  .services-section {
    padding: 60px 0;
  }

  .service-card {
    padding: 24px;
  }

  .service-title {
    font-size: 18px;
    margin-bottom: 16px;
  }

  .service-subtitle {
    font-size: 14px;
    margin-bottom: 20px;
  }

  .service-features li {
    font-size: 13px;
    margin-bottom: 12px;
  }

  .whatsapp-icon {
    width: 50px;
    height: 50px;
    padding: 10px;
  }

  .whatsapp-title {
    font-size: 20px;
  }

  .whatsapp-subtitle {
    font-size: 14px;
  }

  .service-card-5 .service-features li {
    font-size: 13px;
  }
}

/* 轮播板块 */
.carousel-section {
  padding: 80px 0;
  background: #000;
  position: relative;
}

.carousel-container {
  width: 80%;
  margin: 0 auto;
  position: relative;
  overflow: hidden;
}

.carousel-wrapper {
  display: flex;
  transition: transform 0.5s ease-in-out;
}

.carousel-slide {
  display: flex;
  gap: 30px;
  width: 100%;
  flex-shrink: 0;
}

.carousel-item {
  flex: 1;
  background: linear-gradient(135deg, #001a3a 0%, #000000 100%);
  border-radius: 16px;
  border: 1px solid rgba(255, 255, 255, 0.1);
  padding: 100px 50px;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.carousel-item::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 100%;
  background: radial-gradient(circle at top left, rgba(0, 72, 231, 0.3) 0%, transparent 70%);
  pointer-events: none;
}

.carousel-icon {
  width: 220px;
  height: 220px;
  background: #000;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 50px;
  position: relative;
  box-shadow: 0 0 50px rgba(0, 72, 231, 0.7);
}

.carousel-icon::before {
  content: '';
  position: absolute;
  top: 40px;
  left: 40px;
  right: 40px;
  bottom: 40px;
  background: linear-gradient(135deg, #00e4ff 0%, #004ef9 100%);
  border-radius: 50%;
  z-index: 1;
}

.carousel-icon i {
  font-size: 70px;
  color: #fff;
  position: relative;
  z-index: 2;
}

.carousel-title {
  font-size: 40px;
  font-weight: 800;
  color: #fff;
  margin-bottom: 40px;
  line-height: 1.2;
}

.carousel-description {
  font-size: 24px;
  color: #25D366;
  margin-bottom: 60px;
  line-height: 1.5;
}

.carousel-description .green-text {
  color: #25D366;
  font-weight: 600;
}

.carousel-button {
  display: inline-block;
  padding: 18px 50px;
  background: linear-gradient(90deg, #005fe4 0%, #00ba3a 100%);
  color: #fff;
  text-decoration: none;
  border-radius: 35px;
  font-size: 20px;
  font-weight: 700;
  transition: all 0.3s ease;
  border: none;
}

.carousel-button:hover {
  transform: translateY(-3px);
  box-shadow: 0 8px 25px rgba(0, 95, 228, 0.6);
  background: linear-gradient(90deg, #004bb8 0%, #00a532 100%);
}

.carousel-indicators {
  display: flex;
  justify-content: center;
  gap: 12px;
  margin-top: 50px;
}

.carousel-indicators .indicator {
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: #0048e7;
  border: none;
  cursor: pointer;
  transition: all 0.3s ease;
}

.carousel-indicators .indicator.active {
  background: #25D366;
  transform: scale(1.2);
}

/* 响应式轮播板块 */
@media (max-width: 1200px) {
  .carousel-section {
    padding: 100px 0;
  }

  .carousel-container {
    width: 90%;
  }

  .carousel-item {
    padding: 40px 30px;
  }

  .carousel-icon {
    width: 100px;
    height: 100px;
    margin-bottom: 30px;
  }

  .carousel-icon i {
    font-size: 40px;
  }

  .carousel-title {
    font-size: 24px;
    margin-bottom: 20px;
  }

  .carousel-description {
    font-size: 16px;
    margin-bottom: 30px;
  }

  .carousel-button {
    padding: 14px 36px;
    font-size: 16px;
  }
}

@media (max-width: 768px) {
  .carousel-section {
    padding: 80px 0;
  }

  .carousel-container {
    width: 95%;
  }

  .carousel-slide {
    flex-direction: column;
    gap: 20px;
  }

  .carousel-item {
    padding: 30px 20px;
  }

  .carousel-icon {
    width: 80px;
    height: 80px;
    margin-bottom: 24px;
  }

  .carousel-icon i {
    font-size: 32px;
  }

  .carousel-title {
    font-size: 20px;
    margin-bottom: 16px;
  }

  .carousel-description {
    font-size: 14px;
    margin-bottom: 24px;
  }

  .carousel-button {
    padding: 10px 24px;
    font-size: 14px;
  }
}

@media (max-width: 480px) {
  .carousel-section {
    padding: 60px 0;
  }

  .carousel-container {
    width: 95%;
  }

  .carousel-item {
    padding: 24px 16px;
  }

  .carousel-icon {
    width: 60px;
    height: 60px;
    margin-bottom: 20px;
  }

  .carousel-icon i {
    font-size: 24px;
  }

  .carousel-title {
    font-size: 18px;
    margin-bottom: 14px;
  }

  .carousel-description {
    font-size: 13px;
    margin-bottom: 20px;
  }

  .carousel-button {
    padding: 8px 20px;
    font-size: 13px;
  }

  .carousel-indicators {
    margin-top: 40px;
  }

  .carousel-indicators .indicator {
    width: 10px;
    height: 10px;
  }
}

/* 新板块 */
.new-section {
  padding: 120px 0;
  background: linear-gradient(135deg, #001a3a 0%, #000000 100%);
  position: relative;
}

.new-section .new-content {
  width: 80%;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 60px;
  background: rgba(0, 0, 0, 0.3);
  border-radius: 20px;
  padding: 90px;
  box-shadow: 0 0 50px rgba(0, 72, 231, 0.3);
}

.new-section .new-left {
  flex: 1;
  text-align: left;
}

.new-section .new-title {
  font-size: 68px;
  font-weight: 800;
  color: #fff;
  margin-bottom: 30px;
  line-height: 1.2;
}

.new-section .new-subtitle {
  font-size: 24px;
  color: rgba(255, 255, 255, 0.8);
  margin-bottom: 30px;
  line-height: 1.4;
}

.new-section .new-subtitle .whatsapp-text {
  color: #25D366;
  font-weight: 600;
}

.new-section .new-features {
  font-size: 18px;
  color: rgba(255, 255, 255, 0.7);
  margin-bottom: 50px;
  line-height: 1.5;
}

.new-section .new-buttons {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 15px;
  margin-bottom: 60px;
}

.new-section .feature-btn {
  background: #0048e7;
  color: #fff;
  border: none;
  padding: 12px 24px;
  border-radius: 8px;
  font-size: 16px;
  font-weight: 500;
  cursor: pointer;
  transition: all 0.3s ease;
}

.new-section .feature-btn:hover {
  background: #003bb8;
  transform: translateY(-2px);
}

.new-section .purchase-buttons {
  display: flex;
  gap: 30px;
}

.new-section .btn-blue {
  background: linear-gradient(90deg, #005fe4 0%, #00ba3a 100%);
  color: #fff;
  text-decoration: none;
  padding: 16px 40px;
  border-radius: 8px;
  font-size: 18px;
  font-weight: 600;
  transition: all 0.3s ease;
  display: inline-block;
}

.new-section .btn-blue:hover {
  transform: translateY(-2px);
  box-shadow: 0 4px 15px rgba(0, 95, 228, 0.4);
}

.new-section .btn-white {
  background: #fff;
  color: #005fe4;
  text-decoration: none;
  padding: 16px 40px;
  border-radius: 8px;
  font-size: 18px;
  font-weight: 600;
  transition: all 0.3s ease;
  display: inline-block;
  border: 2px solid #005fe4;
}

.new-section .btn-white:hover {
  background: #f0f0f0;
  transform: translateY(-2px);
}

.new-section .new-right {
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: right;
}

.new-section .whatsapp-image {
  width: 100%;
  max-width: 700px;
  height: auto;
  border-radius: 16px;
  overflow: hidden;
  box-shadow: 0 0 40px rgba(0, 72, 231, 0.5);
}

.new-section .whatsapp-image img {
  width: 100%;
  height: auto;
  display: block;
}

/* 响应式新板块 */
@media (max-width: 1200px) {
  .new-section {
    padding: 100px 0;
  }

  .new-section .new-content {
    width: 90%;
    padding: 50px;
    gap: 40px;
  }

  .new-section .new-title {
    font-size: 42px;
  }

  .new-section .new-subtitle {
    font-size: 20px;
  }

  .new-section .new-features {
    font-size: 16px;
  }

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

  .new-section .whatsapp-image {
    max-width: 400px;
  }
}

@media (max-width: 768px) {
  .new-section {
    padding: 80px 0;
  }

  .new-section .new-content {
    flex-direction: column;
    text-align: center;
    padding: 40px;
    gap: 50px;
    width: 90%;
  }

  .new-section .new-title {
    font-size: 36px;
  }

  .new-section .new-subtitle {
    font-size: 18px;
  }

  .new-section .new-features {
    font-size: 14px;
  }

  .new-section .new-buttons {
    grid-template-columns: 1fr;
  }

  .new-section .feature-btn {
    padding: 12px 20px;
    font-size: 14px;
  }

  .new-section .purchase-buttons {
    flex-direction: column;
    align-items: center;
  }

  .new-section .btn-blue,
  .new-section .btn-white {
    padding: 14px 32px;
    font-size: 16px;
    width: 100%;
    max-width: 240px;
  }

  .new-section .whatsapp-image {
    max-width: 350px;
  }
}

@media (max-width: 480px) {
  .new-section {
    padding: 60px 0;
  }

  .new-section .new-content {
    width: 95%;
    padding: 30px;
    gap: 40px;
  }

  .new-section .new-title {
    font-size: 28px;
  }

  .new-section .new-subtitle {
    font-size: 16px;
  }

  .new-section .new-features {
    font-size: 13px;
  }

  .new-section .feature-btn {
    padding: 10px 16px;
    font-size: 14px;
  }

  .new-section .btn-blue,
  .new-section .btn-white {
    padding: 14px 32px;
    font-size: 16px;
    width: 100%;
    max-width: 200px;
  }

  .new-section .whatsapp-image {
    max-width: 280px;
  }
}

/* 用户评价反馈板块 */
.testimonials-section {
  padding: 120px 0;
  background: #000;
  position: relative;
  overflow: hidden;
}

.testimonials-section::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: radial-gradient(circle at top, rgba(0, 72, 231, 0.1) 0%, transparent 70%);
  pointer-events: none;
}

.testimonials-container {
  width: 100%;
  margin: 0 auto;
  position: relative;
  z-index: 2;
}

.testimonials-title {
  font-size: 48px;
  font-weight: 800;
  color: #fff;
  text-align: center;
  margin-bottom: 80px;
  line-height: 1.2;
}

.testimonials-title .green-text {
  color: #25D366;
}

/* 滚动行 */
.testimonials-row {
  margin-bottom: 40px;
  overflow: hidden;
  position: relative;
  width: 100%;
  min-height: 320px;
}

.testimonials-wrapper {
  display: flex;
  align-items: stretch;
  gap: 20px;
  animation-duration: 120s;
  animation-iteration-count: infinite;
  animation-timing-function: linear;
  width: max-content;
}

/* 向左滚动 */
.testimonials-scroll-left {
  animation-name: scrollLeft;
}

/* 向右滚动 */
.testimonials-scroll-right {
  animation-name: scrollLeft;
  animation-direction: reverse;
}

/* 滚动动画 */
@keyframes scrollLeft {
  0% {
    transform: translateX(0);
  }

  100% {
    transform: translateX(-50%);
  }
}

/* 评价卡片 */
.testimonial-card {
  flex: 0 0 auto;
  width: 400px;
  min-height: 280px;
  background: #fff;
  border-radius: 15px;
  padding: 25px;
  box-shadow: 0 0 20px rgba(0, 72, 231, 0.15);
  transition: all 0.3s ease;
  border: 1px solid rgba(0, 72, 231, 0.1);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.testimonial-card:hover {
  transform: translateY(-10px);
  box-shadow: 0 0 40px rgba(0, 72, 231, 0.3);
}

/* 新闻文章板块 */
.news-section {
  padding: 120px 0;
  background: #000;
  position: relative;
  overflow: hidden;
}

.news-section::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: radial-gradient(circle at top, rgba(0, 72, 231, 0.1) 0%, transparent 70%);
  pointer-events: none;
}

.news-container {
  width: 80%;
  margin: 0 auto;
  position: relative;
  z-index: 2;
}

.news-cards {
  display: flex;
  gap: 30px;
  justify-content: space-between;
  align-items: stretch;
  width: 100%;
}

.news-title {
  font-size: 48px;
  font-weight: 800;
  color: #fff;
  text-align: center;
  margin-bottom: 80px;
  line-height: 1.2;
}

.news-title .green-text {
  color: #25D366;
}

.news-cards {
  display: flex;
  gap: 30px;
  justify-content: center;
  align-items: stretch;
}

.news-card {
  flex: 1;
  min-width: 280px;
  background: linear-gradient(135deg, #001a3a 0%, #0048e7 100%);
  border-radius: 20px;
  padding: 30px;
  box-shadow: 0 0 30px rgba(0, 72, 231, 0.3);
  transition: all 0.3s ease;
  display: flex;
  flex-direction: column;
  gap: 20px;
  position: relative;
}

.news-card:hover {
  transform: translateY(-10px);
  box-shadow: 0 0 40px rgba(0, 72, 231, 0.4);
}

.news-image {
  border-radius: 15px;
  overflow: hidden;
  aspect-ratio: 16/9;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(0, 0, 0, 0.2);
}

.news-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.3s ease;
}

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

.news-card-title {
  font-size: 20px;
  font-weight: 700;
  color: #fff;
  line-height: 1.3;
  margin: 0;
}

.news-card-description {
  font-size: 16px;
  color: rgba(255, 255, 255, 0.8);
  line-height: 1.6;
  margin: 0;
  flex-grow: 1;
}

.news-card-arrow {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  background: rgba(255, 255, 255, 0.1);
  border-radius: 50%;
  transition: all 0.3s ease;
  margin-top: 10px;
}

.news-card:hover .news-card-arrow {
  background: rgba(255, 255, 255, 0.2);
  transform: translateX(5px);
}

.news-card-arrow i {
  color: #fff;
  font-size: 16px;
}

/* 响应式设计 */
@media (max-width: 1200px) {
  .news-section {
    padding: 100px 0;
  }

  .news-container {
    width: 90%;
  }

  .news-title {
    font-size: 42px;
    margin-bottom: 60px;
  }

  .news-cards {
    gap: 20px;
  }

  .news-card {
    padding: 24px;
  }

  .news-card-title {
    font-size: 18px;
  }

  .news-card-description {
    font-size: 15px;
  }
}

@media (max-width: 768px) {
  .news-section {
    padding: 80px 0;
  }

  .news-container {
    width: 95%;
  }

  .news-title {
    font-size: 36px;
    margin-bottom: 50px;
  }

  .news-cards {
    flex-direction: column;
    align-items: center;
    gap: 24px;
  }

  .news-card {
    width: 100%;
    max-width: 400px;
    padding: 24px;
  }

  .news-card-title {
    font-size: 18px;
  }

  .news-card-description {
    font-size: 14px;
  }
}

@media (max-width: 480px) {
  .news-section {
    padding: 60px 0;
  }

  .news-container {
    width: 95%;
  }

  .news-title {
    font-size: 28px;
    margin-bottom: 40px;
  }

  .news-card {
    padding: 20px;
    max-width: 320px;
  }

  .news-card-title {
    font-size: 16px;
  }

  .news-card-description {
    font-size: 14px;
  }

  .news-card-arrow {
    width: 32px;
    height: 32px;
  }

  .news-card-arrow i {
    font-size: 14px;
  }
}

/* Footer板块 */
.footer {
  background: #001a3a;
  padding: 60px 0 30px;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.footer-container {
  width: 80%;
  margin: 0 auto;
}

.footer-content {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 60px;
  margin-bottom: 40px;
  padding-bottom: 40px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

/* 左侧：Logo和口号 */
.footer-left {
  flex: 1;
  min-width: 200px;
}

.footer-logo {
  display: flex;
  align-items: center;
  margin-bottom: 16px;
}

.footer-logo .logo {
  width: 120px;
  height: auto;
  object-fit: contain;
}

.footer-slogan {
  font-size: 16px;
  color: rgba(255, 255, 255, 0.7);
  line-height: 1.5;
  margin: 0;
}

/* 中间：资源导航 */
.footer-center {
  flex: 1;
  min-width: 150px;
}

.footer-title {
  font-size: 18px;
  font-weight: 700;
  color: #fff;
  margin-bottom: 20px;
  line-height: 1.2;
}

.footer-nav {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  gap: 20px;
  flex-wrap: wrap;
}

.footer-nav li {
  margin-bottom: 0;
}

.footer-nav a {
  font-size: 16px;
  color: rgba(255, 255, 255, 0.7);
  text-decoration: none;
  transition: color 0.3s ease;
}

.footer-nav a:hover {
  color: #25D366;
}

/* 右侧：联系我们 */
.footer-right {
  flex: 1;
  min-width: 200px;
}

.footer-contact {
  display: flex;
  gap: 20px;
  flex-wrap: wrap;
}

.contact-item {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 16px;
  color: rgba(255, 255, 255, 0.7);
}

.contact-item i {
  font-size: 18px;
  color: #25D366;
  width: 24px;
  text-align: center;
}

/* 底部：版权信息 */
.footer-bottom {
  text-align: center;
  padding-top: 30px;
}

.footer-bottom p {
  font-size: 14px;
  color: rgba(255, 255, 255, 0.5);
  margin: 0;
  line-height: 1.5;
}

/* 响应式设计 */
@media (max-width: 1200px) {
  .footer-container {
    width: 90%;
  }

  .footer-content {
    gap: 40px;
  }
}

@media (max-width: 768px) {
  .footer {
    padding: 40px 0 20px;
  }

  .footer-container {
    width: 90%;
  }

  .footer-content {
    flex-direction: column;
    gap: 40px;
    margin-bottom: 30px;
    padding-bottom: 30px;
  }

  .footer-left,
  .footer-center,
  .footer-right {
    width: 100%;
    min-width: unset;
  }

  .footer-logo {
    justify-content: center;
  }

  .footer-slogan {
    text-align: center;
    font-size: 14px;
  }

  .footer-center,
  .footer-right {
    text-align: center;
  }

  .footer-nav {
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    gap: 15px;
  }

  .footer-nav li {
    margin-bottom: 0;
  }

  .footer-nav a {
    font-size: 14px;
  }

  .contact-item {
    justify-content: center;
    font-size: 14px;
    gap: 8px;
  }

  .contact-item i {
    font-size: 16px;
  }
}

@media (max-width: 480px) {
  .footer {
    padding: 30px 0 15px;
  }

  .footer-container {
    width: 95%;
  }

  .footer-content {
    gap: 30px;
    margin-bottom: 20px;
    padding-bottom: 20px;
  }

  .footer-logo img {
    width: 100px;
    height: auto;
  }

  .footer-slogan {
    font-size: 13px;
  }

  .footer-title {
    font-size: 16px;
    margin-bottom: 16px;
  }

  .footer-nav {
    gap: 12px;
  }

  .footer-nav a {
    font-size: 13px;
  }

  .contact-item {
    font-size: 13px;
    gap: 6px;
  }

  .contact-item i {
    font-size: 14px;
  }

  .footer-bottom p {
    font-size: 12px;
  }
}

.testimonial-header {
  display: flex;
  align-items: center;
  gap: 16px;
  margin-bottom: 24px;
}

.testimonial-avatar {
  width: 60px;
  height: 60px;
  border-radius: 50%;
  object-fit: cover;
  box-shadow: 0 0 15px rgba(0, 72, 231, 0.4);
}

.testimonial-name {
  font-size: 18px;
  font-weight: 700;
  color: #333;
  margin: 0;
}

.testimonial-text {
  font-size: 16px;
  color: #666;
  line-height: 1.6;
  margin-bottom: 20px;
}

.testimonial-footer {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.testimonial-stars {
  display: flex;
  gap: 4px;
}

.testimonial-stars i {
  color: #FFD700;
  font-size: 16px;
}

.testimonial-label {
  font-size: 14px;
  color: #25D366;
  font-weight: 500;
}

/* 响应式设计 */
@media (max-width: 1200px) {
  .testimonials-section {
    padding: 100px 0;
  }

  .testimonials-container {
    width: 90%;
    margin: 0 auto;
  }

  .testimonials-title {
    font-size: 42px;
    margin-bottom: 60px;
  }

  .testimonial-card {
    width: 350px;
    min-height: 250px;
    padding: 20px;
  }

  .testimonials-row {
    min-height: 280px;
  }

  .testimonials-wrapper {
    gap: 20px;
  }
}

@media (max-width: 768px) {
  .testimonials-section {
    padding: 80px 0;
  }

  .testimonials-container {
    width: 95%;
    margin: 0 auto;
  }

  .testimonials-title {
    font-size: 36px;
    margin-bottom: 50px;
  }

  .testimonial-card {
    width: 300px;
    min-height: 230px;
    padding: 20px;
  }

  .testimonials-row {
    min-height: 260px;
  }

  .testimonial-avatar {
    width: 50px;
    height: 50px;
  }

  .testimonial-name {
    font-size: 16px;
  }

  .testimonial-text {
    font-size: 14px;
    margin-bottom: 20px;
  }

  .testimonial-stars i {
    font-size: 14px;
  }

  .testimonial-label {
    font-size: 12px;
  }

  .testimonials-wrapper {
    gap: 16px;
  }
}

@media (max-width: 480px) {
  .testimonials-section {
    padding: 60px 0;
  }

  .testimonials-container {
    width: 95%;
    margin: 0 auto;
  }

  .testimonials-title {
    font-size: 28px;
    margin-bottom: 40px;
  }

  .testimonial-card {
    width: 280px;
    min-height: 210px;
    padding: 15px;
  }

  .testimonials-row {
    min-height: 240px;
  }

  .testimonial-text {
    font-size: 13px;
  }

  .testimonial-avatar {
    width: 40px;
    height: 40px;
  }

  .testimonial-name {
    font-size: 14px;
  }

  .testimonial-stars i {
    font-size: 12px;
  }

  .testimonial-label {
    font-size: 11px;
  }

  .testimonials-wrapper {
    gap: 12px;
  }
}