/* 调试信息样式 */
.debug-panel {
  position: fixed;
  top: 20px;
  right: 20px;
  width: 400px;
  max-height: 500px;
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  border-radius: 12px;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.2);
  z-index: 9999;
  overflow: hidden;
  transform: translateX(420px);
  transition: transform 0.3s ease;
}

.debug-panel.active {
  transform: translateX(0);
}

.debug-header {
  background: rgba(255, 255, 255, 0.1);
  padding: 15px 20px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.debug-title {
  color: white;
  font-size: 16px;
  font-weight: 600;
  margin: 0;
}

.debug-close {
  background: none;
  border: none;
  color: white;
  font-size: 18px;
  cursor: pointer;
  padding: 0;
  width: 24px;
  height: 24px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  transition: background 0.2s;
}

.debug-close:hover {
  background: rgba(255, 255, 255, 0.2);
}

.debug-content {
  max-height: 400px;
  overflow-y: auto;
  padding: 0;
}

.debug-log {
  padding: 12px 20px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.05);
  font-size: 13px;
  line-height: 1.4;
}

.debug-log:last-child {
  border-bottom: none;
}

.debug-log.info {
  background: rgba(52, 152, 219, 0.1);
  color: #3498db;
}

.debug-log.success {
  background: rgba(46, 204, 113, 0.1);
  color: #2ecc71;
}

.debug-log.warning {
  background: rgba(241, 196, 15, 0.1);
  color: #f1c40f;
}

.debug-log.error {
  background: rgba(231, 76, 60, 0.1);
  color: #e74c3c;
}

.debug-log-time {
  opacity: 0.7;
  font-size: 11px;
  margin-right: 8px;
}

.debug-toggle {
  position: fixed;
  top: 20px;
  right: 20px;
  width: 50px;
  height: 50px;
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  border: none;
  border-radius: 50%;
  color: white;
  font-size: 18px;
  cursor: pointer;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
  z-index: 10000;
  transition: all 0.3s ease;
}

.debug-toggle:hover {
  transform: scale(1.1);
  box-shadow: 0 6px 20px rgba(0, 0, 0, 0.3);
}

.debug-toggle.hidden {
  transform: scale(0);
}

/* 美化的错误提示样式 */
.error-message {
  background: linear-gradient(135deg, #ff6b6b, #ee5a52);
  color: white;
  padding: 15px 20px;
  border-radius: 8px;
  margin: 10px 0;
  box-shadow: 0 4px 15px rgba(238, 90, 82, 0.3);
  display: flex;
  align-items: center;
  animation: slideInDown 0.3s ease;
}

.error-message i {
  margin-right: 10px;
  font-size: 18px;
}

.error-message .error-text {
  flex: 1;
  font-size: 14px;
  line-height: 1.4;
}

.error-message .error-code {
  background: rgba(255, 255, 255, 0.2);
  padding: 2px 8px;
  border-radius: 4px;
  font-size: 12px;
  margin-left: 10px;
}

/* 美化的加载状态样式 */
.loading-enhanced {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 40px 20px;
  background: linear-gradient(135deg, #f5f7fa 0%, #c3cfe2 100%);
  border-radius: 12px;
  margin: 20px 0;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
}

.loading-spinner {
  width: 40px;
  height: 40px;
  border: 3px solid #e3e3e3;
  border-top: 3px solid #667eea;
  border-radius: 50%;
  animation: spin 1s linear infinite;
  margin-bottom: 15px;
}

.loading-text {
  color: #667eea;
  font-size: 14px;
  font-weight: 500;
  text-align: center;
}

.loading-dots {
  display: inline-block;
  margin-left: 5px;
}

.loading-dots::after {
  content: '';
  animation: dots 1.5s infinite;
}

/* 成功状态样式 */
.success-message {
  background: linear-gradient(135deg, #56ab2f, #a8e6cf);
  color: white;
  padding: 15px 20px;
  border-radius: 8px;
  margin: 10px 0;
  box-shadow: 0 4px 15px rgba(86, 171, 47, 0.3);
  display: flex;
  align-items: center;
  animation: slideInUp 0.3s ease;
}

.success-message i {
  margin-right: 10px;
  font-size: 18px;
}

/* 动画效果 */
@keyframes spin {
  0% { transform: rotate(0deg); }
  100% { transform: rotate(360deg); }
}

@keyframes dots {
  0%, 20% { content: ''; }
  40% { content: '.'; }
  60% { content: '..'; }
  80%, 100% { content: '...'; }
}

@keyframes slideInDown {
  from {
    transform: translateY(-20px);
    opacity: 0;
  }
  to {
    transform: translateY(0);
    opacity: 1;
  }
}

@keyframes slideInUp {
  from {
    transform: translateY(20px);
    opacity: 0;
  }
  to {
    transform: translateY(0);
    opacity: 1;
  }
}

/* 响应式设计 */
@media (max-width: 768px) {
  .debug-panel {
    width: calc(100vw - 40px);
    right: 20px;
    transform: translateX(calc(100vw - 20px));
  }
  
  .debug-panel.active {
    transform: translateX(0);
  }
}

/* 头部导航样式 */
.nav-shadow {
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.08);
  position: relative;
  z-index: 100;
  background-color: var(--white);
}

.nav-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

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


.nav-menu {
  display: flex;
  margin-left: 50px;
}

.nav-item {
  padding: 0 15px;
  font-size: 16px;
  font-weight: 500;
  color: var(--text-color);
  position: relative;
  cursor: pointer;
}

.nav-item:hover {
  color: var(--primary-color);
}

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

.control {
  margin-right: 20px;
  font-size: 14px;
  color: var(--text-light);
  cursor: pointer;
}

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

.no-login {
  display: flex;
}





/* 下拉导航 */
.nav-cont {
  background-color: var(--white);
  border-top: 1px solid var(--border-color);
  display: none;
}

.nav-cont-menu {
  display: none;
  padding: 20px 0;
}

.nav-content {
  display: flex;
  flex-wrap: wrap;
}

.nav-submenu-title {
  width: 100%;
  font-size: 16px;
  font-weight: 600;
  color: var(--text-color);
  margin-bottom: 15px;
  padding-bottom: 10px;
  border-bottom: 1px solid var(--border-color);
}

.nav-submenu-content {
  display: flex;
  flex-wrap: wrap;
  margin-bottom: 20px;
}

.nav-item-box {
  display: flex;
  align-items: flex-start;
  padding: 12px 20px;
  width: 25%;
  transition: all 0.3s;
}

.nav-item-box:hover {
  background-color: var(--secondary-color);
}

.nav-item-box img {
  width: 24px;
  height: 24px;
  margin-right: 10px;
}

.item-box-title {
  flex: 1;
}

.item-box-title .title {
  font-size: 15px;
  font-weight: 500;
  color: var(--text-color);
  margin-bottom: 5px;
}

.item-box-title .desc {
  font-size: 12px;
  color: var(--text-lighter);
}

/* Banner */
.banner {
  padding: 0;
  position: relative;
}

.banner-cont {
  width: 100%;
  height: 500px;
}

.swiper-slide {
  position: relative;
}

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

.swiper-slide .section-content {
  position: absolute;
  top: 50%;
  left: 50%;
  /* background-color: #FFFFFF; */
  transform: translate(-50%, -50%);
  text-align: center;
  color: var(--white);
  z-index: 2;
}

.swiper-slide h1 {
  font-size: 48px;
  font-weight: 700;
  margin-bottom: 20px;
}

.banner-desc {
  font-size: 18px;
  max-width: 600px;
  margin: 0 auto 30px;
}

.banner-cards {
  position: relative;
  margin-top: -60px;
  z-index: 10;
}

.banner-card-list {
  display: flex;
  justify-content: space-between;
}

.banner-card-item {
  flex: 1;
  margin: 0 10px;
  background-color: var(--white);
  border-radius: 8px;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
  padding: 20px;
  transition: all 0.3s;
}

.banner-card-item:hover {
  transform: translateY(-5px);
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.12);
}

.banner-card-item h3 {
  font-size: 18px;
  font-weight: 600;
  margin-bottom: 10px;
  color: var(--text-color);
}

.banner-card-item p {
  font-size: 14px;
  color: var(--text-light);
  margin-bottom: 15px;
}

.banner-card-link {
  font-size: 14px;
  font-weight: 500;
  color: var(--primary-color);
}

/* 产品服务 */
.products {
  padding-top: 100px;
}

.product-tabs {
  margin-top: 40px;
}

.product-tab-nav {
  display: flex;
  border-bottom: 1px solid var(--border-color);
  margin-bottom: 30px;
}

.product-tab {
  padding: 12px 24px;
  font-size: 16px;
  font-weight: 500;
  color: var(--text-light);
  cursor: pointer;
  position: relative;
}

.product-tab.active {
  color: var(--primary-color);
}

.product-tab.active::after {
  content: '';
  position: absolute;
  bottom: -1px;
  left: 50%;
  transform: translateX(-50%);
  width: 30px;
  height: 3px;
  background-color: var(--primary-color);
}

.product-tab-pane {
  display: none;
}

.product-tab-pane.active {
  display: block;
}

.product-list {
  display: flex;
  flex-wrap: wrap;
  margin: 0 -15px;
}

.product-item {
  width: 33.33%;
  padding: 15px;
}


.product-title {
  font-size: 18px;
  font-weight: 600;
  margin-bottom: 12px;
  color: var(--text-color);
}

.product-desc {
  font-size: 14px;
  color: var(--text-light);
  margin-bottom: 15px;
}

.product-config {
  font-size: 13px;
  color: var(--text-lighter);
  margin-bottom: 15px;
}

.product-tags {
  display: flex;
  flex-wrap: wrap;
  margin-bottom: 20px;
}

.product-tag {
  display: inline-block;
  padding: 4px 8px;
  margin-right: 8px;
  margin-bottom: 8px;
  font-size: 12px;
  border-radius: 4px;
  background-color: rgba(0, 102, 255, 0.1);
  color: var(--primary-color);
}

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

.price-num {
  font-size: 24px;
  font-weight: 600;
  color: #ff6633;
}

/* 解决方案 */
.solutions {
  background-color: var(--secondary-color);
}

.solution-list {
  display: flex;
  flex-wrap: wrap;
  margin: 0 -15px;
}

.solution-item {
  width: 25%;
  padding: 15px;
}

.solution-content {
  background-color: var(--white);
  border-radius: 8px;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.05);
  padding: 30px;
  height: 100%;
  transition: all 0.3s;
}

.solution-item:hover .solution-content {
  transform: translateY(-5px);
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.1);
}

.solution-content h3 {
  font-size: 20px;
  font-weight: 600;
  margin-bottom: 15px;
  color: var(--text-color);
}

.solution-content p {
  font-size: 14px;
  color: var(--text-light);
  margin-bottom: 20px;
}

.solution-tags {
  display: flex;
  flex-wrap: wrap;
}

.solution-tag {
  display: inline-block;
  padding: 6px 12px;
  margin-right: 10px;
  margin-bottom: 10px;
  font-size: 13px;
  border-radius: 20px;
  background-color: rgba(0, 102, 255, 0.1);
  color: var(--primary-color);
}

.more-link {
  text-align: center;
  margin-top: 40px;
}

.more-link a {
  display: inline-block;
  padding: 10px 40px;
  font-size: 16px;
  font-weight: 500;
  color: var(--primary-color);
  border: 1px solid var(--primary-color);
  border-radius: 30px;
  transition: all 0.3s;
}

.more-link a:hover {
  background-color: var(--primary-color);
  color: var(--white);
}

/* 数据中心 */
.datacenter-map {
  position: relative;
  margin-top: 40px;
}

.datacenter-map img {
  width: 100%;
}

.datacenter-points {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
}

.datacenter-point {
  position: absolute;
  width: 16px;
  height: 16px;
  background-color: var(--primary-color);
  border-radius: 50%;
  box-shadow: 0 0 0 4px rgba(0, 102, 255, 0.3);
  cursor: pointer;
  transition: all 0.3s;
}

.datacenter-point:hover {
  transform: scale(1.2);
}

.datacenter-point::after {
  content: attr(data-city);
  position: absolute;
  top: -30px;
  left: 50%;
  transform: translateX(-50%);
  white-space: nowrap;
  padding: 4px 8px;
  font-size: 12px;
  color: var(--white);
  background-color: var(--primary-color);
  border-radius: 4px;
  opacity: 0;
  transition: all 0.3s;
}

.datacenter-point:hover::after {
  opacity: 1;
}

/* 新闻动态 */
.news-container {
  display: flex;
  margin: 0 -15px;
}

.news-box {
  flex: 1;
  padding: 0 15px;
}

.news-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 20px;
  padding-bottom: 10px;
  border-bottom: 1px solid var(--border-color);
}

.news-header h3 {
  font-size: 20px;
  font-weight: 600;
  color: var(--text-color);
}

.news-header .more-link {
  font-size: 14px;
  color: var(--text-lighter);
  margin-top: 0;
}

.news-list {
  background-color: var(--white);
  border-radius: 8px;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.05);
  padding: 15px 20px;
}

.news-item {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 12px 0;
  border-bottom: 1px dashed var(--border-color);
}

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

.news-title {
  flex: 1;
  font-size: 14px;
  color: var(--text-color);
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.news-date {
  font-size: 12px;
  color: var(--text-lighter);
  margin-left: 15px;
}

/* 安全认证 */
.certification {
  background-color: var(--secondary-color);
}

.cert-list {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  margin-top: 40px;
}

.cert-item {
  text-align: center;
  margin: 0 30px 30px;
}

.cert-item img {
  width: 80px;
  height: 80px;
  margin-bottom: 10px;
}

.cert-name {
  font-size: 14px;
  color: var(--text-color);
}

/* 页脚 */
.register-advert {
  background-color: var(--primary-color);
  padding: 30px 0;
  text-align: center;
  color: var(--white);
}

.register-advert-text h3 {
  font-size: 24px;
  font-weight: 600;
  margin-bottom: 20px;
}

.register-btn {
  display: inline-block;
  padding: 10px 40px;
  background-color: var(--white);
  color: var(--primary-color);
  font-size: 16px;
  font-weight: 500;
  border-radius: 30px;
  transition: all 0.3s;
}

.register-btn:hover {
  background-color: rgba(255, 255, 255, 0.9);
  transform: translateY(-2px);
}

.section-promise {
  background-color: var(--white);
  padding: 20px 0;
  border-bottom: 1px solid var(--border-color);
}

.promise {
  display: flex;
  justify-content: space-around;
}

.promise-box {
  display: flex;
  align-items: center;
  font-size: 14px;
  color: var(--text-color);
}

.promise-box img {
  width: 24px;
  height: 24px;
}

.promise-icon {
  font-size: 22px;
  color: var(--primary-color);
  width: 24px;
  height: 24px;
  text-align: center;
}

/* 页尾备案图标样式 */
.footer-record img.promise-icon {
  width: 16px;
  height: 16px;
  vertical-align: middle;
  margin-right: 4px;
  object-fit: contain;
}

.footer-content {
  padding: 50px 0 30px;
}

.footer-nav {
  display: flex;
  margin-bottom: 40px;
}

.footer-nav-left {
  display: flex;
  flex: 3;
}

.footer-nav-box {
  margin-right: 30px;
  flex: 1;
}

.footer-nav-head {
  font-size: 16px;
  font-weight: 600;
  color: var(--text-color);
  margin-bottom: 20px;
}

.footer-nav-item {
  margin-bottom: 12px;
}

.footer-nav-item a {
  font-size: 14px;
  color: var(--text-light);
}

.footer-nav-item a:hover {
  color: var(--primary-color);
}

.footer-nav-right {
  flex: 1;
  display: flex;
  justify-content: flex-end;
}

.footer-contact {
  margin-right: 30px;
}

.contact-title {
  font-size: 16px;
  font-weight: 600;
  color: var(--text-color);
  margin-bottom: 20px;
}

.contact-phone {
  margin-bottom: 10px;
}

.phone-number {
  font-size: 20px;
  font-weight: 500;
  color: var(--text-color);
}

.contact-email {
  margin-bottom: 20px;
}

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

.online-service {
  display: inline-block;
  padding: 8px 20px;
  background-color: var(--primary-color);
  color: var(--white);
  border-radius: 4px;
  font-size: 14px;
}

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

.qrcode-title {
  font-size: 16px;
  font-weight: 600;
  color: var(--text-color);
  margin-bottom: 20px;
}

.qrcode-img img {
  width: 120px;
  height: 120px;
  margin-bottom: 10px;
}

.qrcode-text {
  font-size: 12px;
  color: var(--text-light);
  marin-left:5px;
}

.footer-link {
  margin-bottom: 20px;
  color: var(--text-lighter);
  font-size: 14px;
}

.footer-link a {
  color: var(--text-lighter);
  margin-right: 20px;
}

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

.footer-record {
  border-top: 1px solid var(--border-color);
  padding-top: 20px;
  font-size: 12px;
  color: var(--text-lighter);
  text-align: center;
}

.footer-record-row {
  margin-bottom: 8px;
}

.footer-record a {
  color: var(--text-lighter);
  margin: 0 10px;
}

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

/* 流光溢彩文字特效 */
.lgyc{
  font-size: 32px;
  font-weight: 700;
  background-clip: text;
  -webkit-background-clip: text;
  color: transparent;
  background-image:
  linear-gradient(110deg, 
  #E6BED3,
  #8A8BC3,
  #E2BCD3,
  #8A8BC3,
  #E6BED3,
  #8A8BC3,
  #E2BCD3,
  #8A8BC3,
  #E2BCD3);
  background-size: 200%;
}
.lgyc{
  -webkit-animation: streamer 20s linear infinite;
          animation: streamer 20s linear infinite;
}
@-webkit-keyframes streamer {
  0%{
    background-position: 0%;
  }
  100%{
    background-position: 200%;
  }
}

@keyframes streamer {
  0%{
    background-position: 0%;
  }
  100%{
    background-position: 200%;
  }
}

/* 通用样式类 */
.section-header {
  position: relative;
  margin-bottom: 40px;
  text-align: center;
}

.section-header h2 {
  font-size: 2.5rem;
  font-weight: 700;
  position: relative;
  margin-bottom: 20px;
  color: #333;
}

.section-header p {
  max-width: 800px;
  margin: 0 auto;
  color: #666;
  line-height: 1.6;
}

/* 平板端响应式优化 - 大尺寸平板 */
@media (min-width: 1181px) and (max-width: 1200px), (min-width: 821px) and (max-width: 1200px) and (min-height: 821px) {
  /* 确保页面内容充满屏幕宽度 */
  html, body {
    width: 100% !important;
    max-width: 100% !important;
    overflow-x: hidden !important;
    margin: 0 !important;
    padding: 0 !important;
  }
  
  /* 主要容器优化 */
  .container, .section-content, .main-content, .wrapper {
    max-width: 100% !important;
    width: 100% !important;
    padding: 0 20px !important;
    margin: 0 auto !important;
    box-sizing: border-box !important;
  }
  
  /* 页面主体区域 */
  .page, .main, .content {
    width: 100% !important;
    max-width: 100% !important;
    margin: 0 !important;
    padding: 0 !important;
  }
  
  /* 页头优化 */
  .nav-header, .header {
    width: 100% !important;
    max-width: 100% !important;
    margin: 0 !important;
  }
  
  /* Banner区域优化 */
  .banner, .banner-cont, .hero-section {
    width: 100% !important;
    max-width: 100% !important;
    margin: 0 !important;
  }
  
  .swiper-slide .section-content {
    width: 90% !important;
    max-width: 900px !important;
  }
  
  /* 内容区域优化 */
  .section {
    width: 100% !important;
    max-width: 100% !important;
    padding: 40px 20px !important;
    margin: 0 !important;
  }
  
  /* 页脚优化 */
  .footer {
    width: 100% !important;
    max-width: 100% !important;
    margin: 0 !important;
  }
  
  .footer-content {
    width: 100% !important;
    max-width: 100% !important;
    padding: 40px 20px 20px !important;
    margin: 0 !important;
  }
  
  /* 产品下拉菜单优化 */
  .product-dropdown, .about-dropdown {
    width: 100% !important;
    max-width: 100% !important;
    left: 0 !important;
    right: 0 !important;
  }
  
  .product-container {
    max-width: 100% !important;
    width: 100% !important;
    padding: 0 20px !important;
  }
  
  /* 卡片和网格布局优化 */
  .banner-card-list {
    width: 100% !important;
    max-width: 100% !important;
    padding: 0 20px !important;
  }
  
  .banner-card-item {
    margin: 0 10px !important;
  }
  
  /* 确保所有固定宽度元素响应式 */
  * {
    box-sizing: border-box !important;
  }
  
  /* 防止内容溢出 */
  img, video, iframe {
    max-width: 100% !important;
  }
}

@media (max-width: 768px) {
  .section-header {
    margin-bottom: 30px;
  }
  
  .section-header h2 {
    font-size: 1.8rem;
    margin-bottom: 15px;
  }
  
  .section-header p {
    font-size: 14px;
  }
  
  /* 横幅卡片移动端适配 */
  .banner-card-list {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 8px;
  }
  
  .banner-card-item {
    margin: 0;
    padding: 12px;
  }
  
  .banner-card-item .card-icon {
    width: 40px;
    height: 40px;
    margin-bottom: 8px;
  }
  
  .banner-card-item .card-icon i {
    font-size: 18px;
  }
  
  .banner-card-item h3 {
    font-size: 13px;
    margin-bottom: 4px;
  }
  
  .banner-card-item p {
    font-size: 11px;
    margin-bottom: 5px;
    line-height: 1.2;
  }
  
  /* 页脚移动端适配 */
  .footer-content {
    padding: 30px 15px 20px;
  }
  
  .footer-nav {
    flex-direction: column;
    margin-bottom: 20px;
  }
  
  .footer-nav-left {
    flex-direction: column;
    margin-bottom: 20px;
  }
  
  .footer-nav-box {
    margin-right: 0;
    margin-bottom: 20px;
  }
  
  .footer-nav-head {
    margin-bottom: 10px;
    position: relative;
    cursor: pointer;
  }
  
  .footer-nav-head:after {
    content: '+';
    position: absolute;
    right: 0;
    top: 0;
    font-size: 18px;
  }
  
  .footer-nav-head.active:after {
    content: '-';
  }
  
  .footer-nav-cont {
    display: none;
  }
  
  .footer-nav-cont.active {
    display: block;
  }
  
  .footer-nav-right {
    flex-direction: row;
    align-items: flex-start;
    justify-content: space-between;
    width: 100%;
  }
  
  .footer-contact {
    width: 48%;
    margin: 0 0 20px 0;
    text-align: center;
  }
  
  .footer-qrcode {
    width: 48%;
    margin: 0 0 20px 0;
    text-align: center;
  }
  
  .contact-title, .qrcode-title {
    font-size: 15px;
    margin-bottom: 10px;
  }
  
  .qrcode-img img {
    width: 100px;
    height: 100px;
  }
  
  .footer-link {
    text-align: center;
    line-height: 1.8;
  }
  
  .footer-link a {
    margin-right: 10px;
    margin-bottom: 5px;
    display: inline-block;
  }
  
  .footer-record {
    font-size: 12px;
    line-height: 1.5;
    text-align: center;
    padding: 20px 15px;
  }
  
  .footer-record-row {
    margin-bottom: 15px;
    line-height: 1.6;
    word-wrap: break-word;
    word-break: break-all;
  }
  
  .footer-record-row img {
    width: 14px;
    height: 14px;
    vertical-align: middle;
    object-fit: contain;
    margin-right: 4px;
  }
  
  .footer-record-row a {
    margin: 0 6px;
    display: inline-block;
    line-height: 1.5;
  }
  
  /* 备案信息分组优化 */
  .footer-record-row:first-child {
    margin-bottom: 18px;
    font-weight: 500;
  }
  
  .footer-record-row:nth-child(2),
  .footer-record-row:nth-child(3) {
    margin-bottom: 12px;
  }
}

@media (max-width: 480px), (max-width: 1180px) and (max-height: 820px), (max-width: 820px) and (max-height: 1180px) {
  .footer-content {
    padding: 20px 10px 15px;
  }
  
  .footer-nav-box {
    margin-bottom: 15px;
  }
  
  .footer-nav-head {
    font-size: 15px;
  }
  
  .footer-nav-item {
    margin-bottom: 8px;
  }
  
  /* 横幅卡片小屏幕适配 */
  .banner-card-list {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 6px;
  }
  
  .banner-card-item {
    margin: 0;
    padding: 10px;
  }
  
  .banner-card-item .card-icon {
    width: 36px;
    height: 36px;
    margin-bottom: 6px;
  }
  
  .banner-card-item .card-icon i {
    font-size: 16px;
  }
  
  .banner-card-item h3 {
    font-size: 12px;
    margin-bottom: 3px;
  }
  
  .banner-card-item p {
    font-size: 10px;
    margin-bottom: 4px;
    line-height: 1.1;
  }
  
  .footer-nav-right {
    flex-direction: row;
    justify-content: space-between;
    width: 100%;
  }
  
  .footer-contact, .footer-qrcode {
    width: 48%;
    margin: 0 0 20px 0;
  }
  
  .contact-title, .qrcode-title {
    font-size: 14px;
    margin-bottom: 8px;
    white-space: nowrap;
  }
  
  .qrcode-img img {
    width: 80px;
    height: 80px;
  }
  
  .qrcode-text {
    font-size: 11px;
  }
  
  /* ICP备案信息移动端优化 */
  .footer-record {
    font-size: 11px !important;
    line-height: 1.5 !important;
    padding: 15px 5px 10px !important;
  }
  
  .footer-record-row {
    margin-bottom: 12px !important;
    word-wrap: break-word !important;
    word-break: break-all !important;
  }
  
  .footer-record-row img {
    width: 12px !important;
    height: 12px !important;
    vertical-align: middle !important;
    object-fit: contain !important;
    margin-right: 3px !important;
  }
  
  .footer-record-row a {
    margin: 0 5px !important;
    display: inline-block !important;
    line-height: 1.4 !important;
  }
  
  /* 长文本换行优化 */
  .footer-record-row:last-child,
  .footer-record-row:nth-last-child(2) {
    font-size: 10px !important;
    line-height: 1.4 !important;
    word-break: keep-all !important;
    white-space: normal !important;
  }
  
  .register-advert {
    padding: 20px 10px;
  }
  
  .register-advert-text h3 {
    font-size: 16px;
    margin-bottom: 15px;
    line-height: 1.3;
  }
  
  .register-btn {
    padding: 8px 20px;
    font-size: 14px;
    border-radius: 20px;
  }
  
  /* 服务承诺区域优化 */
  .section-promise {
    padding: 15px 0;
  }
  
  .section-promise .promise.section-content {
    display: flex !important;
    flex-direction: row !important;
    flex-wrap: wrap !important;
    justify-content: space-between !important;
    gap: 10px !important;
  }
  
  .section-promise .promise-box {
    flex: 0 0 calc(50% - 5px) !important;
    display: flex !important;
    align-items: center !important;
    justify-content: flex-start !important;
    font-size: 13px !important;
    padding: 8px !important;
    box-sizing: border-box !important;
  }
  
  .section-promise .promise-icon {
    font-size: 18px !important;
    margin-right: 8px !important;
    flex-shrink: 0 !important;
  }
}

/* 极小屏幕优化 (360px以下) */
@media (max-width: 360px) {
  .register-advert {
    padding: 15px 8px;
  }
  
  .register-advert-text h3 {
    font-size: 14px;
    margin-bottom: 12px;
    line-height: 1.2;
  }
  
  .register-btn {
    padding: 6px 16px;
    font-size: 13px;
    border-radius: 18px;
  }
  
  .footer-content {
    padding: 15px 8px 12px;
  }
  
  .footer-contact, .footer-qrcode {
    width: 48%;
    margin: 0 0 15px 0;
  }
  
  .contact-title, .qrcode-title {
    font-size: 13px;
    margin-bottom: 6px;
  }
  
  .qrcode-img img {
    width: 70px;
    height: 70px;
  }
  
  /* 服务承诺区域优化 */
  .section-promise {
    padding: 12px 0;
  }
  
  .section-promise .promise.section-content {
    display: flex !important;
    flex-direction: row !important;
    flex-wrap: wrap !important;
    justify-content: space-between !important;
    gap: 6px !important;
  }
  
  .section-promise .promise-box {
    flex: 0 0 calc(50% - 3px) !important;
    display: flex !important;
    align-items: center !important;
    justify-content: flex-start !important;
    font-size: 11px !important;
    padding: 5px !important;
    box-sizing: border-box !important;
  }
  
  .section-promise .promise-icon {
    font-size: 14px !important;
    margin-right: 5px !important;
    flex-shrink: 0 !important;
  }
  
  .qrcode-text {
    font-size: 10px;
  }
  
  .phone-number {
    font-size: 16px;
  }
  
  .email {
    font-size: 12px;
  }
  
  .online-service {
    padding: 6px 12px;
    font-size: 12px;
  }
  
  .footer-nav-head {
    font-size: 14px;
  }
  
  .footer-nav-item a {
    font-size: 12px;
  }
  
  .footer-record {
    font-size: 11px;
  }
  
  .footer-record-row img {
    width: 10px;
    height: 10px;
  }
  
  .section-promise {
    padding: 12px 0;
  }
  
  .section-promise .promise.section-content {
    display: flex !important;
    flex-direction: row !important;
    flex-wrap: wrap !important;
    justify-content: space-between !important;
    gap: 8px !important;
  }
  
  .section-promise .promise-box {
    flex: 0 0 calc(50% - 4px) !important;
    font-size: 12px !important;
    padding: 6px !important;
    display: flex !important;
    align-items: center !important;
    box-sizing: border-box !important;
  }
  
  .section-promise .promise-icon {
    font-size: 16px !important;
    margin-right: 6px !important;
    flex-shrink: 0 !important;
  }
}