@charset "UTF-8";
@font-face {
  font-family: "iconfont"; /* Project id 5041006 */
  src: url("../fonts/iconfont.woff2?t=1760513357295") format("woff2"), url("../fonts/iconfont.woff?t=1760513357295") format("woff"), url("../fonts/iconfont.ttf?t=1760513357295") format("truetype");
}
.iconfont {
    font-family: "iconfont" !important;
    font-size: 16px;
    font-style: normal;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}
.icon-huaban:before {
    content: "\e612";
}
.icon-youjiantou:before {
    content: "\e605";
}
.icon-duihao:before {
    content: "\e60f";
}
.icon-zongjie3-copy:before {
    content: "\e601";
}

.icon-huiyijiabin:before {
    content: "\e626";
}

.icon-fayanren:before {
    content: "\e65c";
}

.icon-fanhui-copy:before {
    content: "\ee66";
}

.icon-fanhui:before {
    content: "\e8e2";
}

.icon-gengduo:before {
    content: "\e8f3";
}

.icon-anquan:before {
    content: "\ec4d";
}

.icon-wj-zs:before {
    content: "\e72b";
}

.icon-zongzichanguzhi:before {
    content: "\ee65";
}

.icon-hulianwang:before {
    content: "\e615";
}

.icon-suyuan:before {
    content: "\e948";
}

.icon-navbar:before {
    content: "\e604";
}

.icon-down_page:before {
    content: "\e603";
}

.icon-down_page-copy:before {
    content: "\ec2f";
}

.icon-sousuo:before {
    content: "\e65a";
}

.icon-guanbi:before {
    content: "\e695";
}

.icon-zhiding:before {
    content: "\e6d4";
}

.icon-kefu:before {
    content: "\ec2e";
}

.icon-gongzhonghao:before {
    content: "\e625";
}

.icon-zixun:before {
    content: "\e628";
}

.icon-dianhua:before {
    content: "\e620";
}

.icon-chanpinku:before {
    content: "\e661";
}

.icon--didian:before {
    content: "\e6b4";
}

.icon-ditu:before {
    content: "\e851";
}

.icon-menpiaoxiaoshou:before {
    content: "\e600";
}

.icon-zhubanfang:before {
    content: "\e6b3";
}

.icon-zhinan:before {
    content: "\e6bf";
}

.icon-hezuohuoban:before {
    content: "\e60a";
}

.icon-hezuohuobanguanli:before {
    content: "\e60c";
}
@keyframes fadeIn {
  from {
    opacity: 0;
  }
  to {
    opacity: 1;
  }
}
@keyframes slideUp {
  from {
    opacity: 0;
    transform: translateY(20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  /* 桌面端基准 (>= 1024px) */
  font-size: 10px; /* 1rem = 10px */
  scroll-behavior: smooth;
  /* 平板适配 (768px - 1023px) */
}
@media (max-width: 1023px) {
  html {
    font-size: 9px; /* 缩放90% */
  }
}
@media (max-width: 767px) {
  html {
    font-size: 8px; /* 缩放80% */
  }
  
  body {
    padding-top: 5.5rem; /* 移动端导航栏高度 */
  }
}

body {
font-family: pingfangSC, helveticaneue, arial, hiraginosansgb, microsoftyaheiui, microsoft yahei, sans-serif !important;
  font-size: 1.6rem; /* 桌面: 16px, 平板: 14.4px, 手机: 12.8px */
  line-height: 1.5;
  color: #1e293b;
  background-color: #ffffff;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  padding-top: 7rem; /* 为固定导航栏留出空间 */
}

html,
body {
    width: 100%;
    height: 100%;
    background: #fff;
}

main {
    width: 100%;
}

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

.container {
  width: 100%;
  max-width: 1280px;
  margin: 0 auto;
  padding: 4rem 0;
}
.heading-two{
margin-bottom: 4rem;
text-align: center;
}
.heading-one{
    font-size: 4rem;
        color: #333333;
        margin: 0 0 0.6rem 0;
        font-weight: 500;
        text-align: center;
}
.only-heading-one{
font-size: 4rem;
    color: #333333;
    margin: 0 0 4rem 0;
    font-weight: 500;
    text-align: center;
}

@media (max-width: 1023px) {
  .container {
    padding: 4rem 3rem;
  }
  .heading-one {
    font-size: 3.6rem;
  }
  .only-heading-one {
    font-size: 3.6rem;
    margin-bottom: 3.6rem;
  }
  .heading-two {
    font-size: 1.6rem;
        color: #666666;
      margin-bottom: 3.6rem;
  }
}
@media (max-width: 767px) {
    .container {
        padding: 3rem 2rem;
    }
.heading-one {
    font-size: 3.2rem;
}
.only-heading-one {
    font-size: 3.2rem;
    margin-bottom: 3rem;
}
    .heading-two {
        font-size: 1.4rem;
        margin-bottom: 3rem;
    }
}

/* 页脚样式 - PC端优先-底部 */
.site-footer {
background-color: #1A1A1A;
    color: #ffffff;
    margin-top: auto;
    height: 30rem;
    display: flex;
    /* flex-direction: column; */
    justify-content: flex-end;
    align-items: center;
}


.footer-content {
display: flex;
    justify-content: space-between;
    align-items: center;
    border-bottom: 1px solid #5F5F5F;
    position: relative;
    height: 200px;
}

.footer-content::after {
    content: "";
        position: absolute;
        top: 20%;
        left: 50%;
        transform: translateX(-50%);
        width: 1px;
        height: 60%;
        background-color: #4a5568;
}

.footer-left {
  display: flex;
  align-items: center;
  gap: 7.4rem; /* PC: 24px, 平板: 21.6px, 手机: 19.2px */
  flex: 1;
  justify-content: center;
}

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

.logo-img {
  height: 3.2rem; /* PC: 32px, 平板: 28.8px, 手机: 25.6px */
  width: auto;
}

.footer-qr {
  display: flex;
  align-items: center;
}

.qr-img {
  width: 6rem; /* PC: 60px, 平板: 54px, 手机: 48px */
  height: 6rem; /* PC: 60px, 平板: 54px, 手机: 48px */
}

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

.contact-info {
  display: flex;
  flex-direction: column;
  gap: 0.6rem; /* PC: 6px, 平板: 5.4px, 手机: 4.8px */
}

.contact-item {
  display: flex;
  gap: 0.6rem; /* PC: 6px, 平板: 5.4px, 手机: 4.8px */
  font-size: 1.4rem; /* PC: 13px, 平板: 11.7px, 手机: 10.4px */
  line-height: 1.4;
  color: #e2e8f0;
}
.contact-phone-numbers {
  display: flex;
}

/* 修复 Safari 浏览器电话号码自动识别为链接的蓝色样式 */
.contact-phone-numbers div {
  color: #e2e8f0 !important;
  text-decoration: none !important;
}

.contact-phone-numbers div:visited {
  color: #e2e8f0 !important;
}

.contact-phone-numbers div:hover {
  color: #e2e8f0 !important;
}

.contact-phone-numbers div:active {
  color: #e2e8f0 !important;
}

/* Safari 自动识别的电话号码链接样式覆盖 */
a[href^="tel:"] {
  color: #e2e8f0 !important;
  text-decoration: none !important;
}

a[href^="tel:"]:visited {
  color: #e2e8f0 !important;
}

a[href^="tel:"]:hover {
  color: #e2e8f0 !important;
}

a[href^="tel:"]:active {
  color: #e2e8f0 !important;
}

.contact-icon {
  font-size: 1.4rem; /* PC: 14px, 平板: 12.6px, 手机: 11.2px */
  width: 1.6rem; /* PC: 16px, 平板: 14.4px, 手机: 12.8px */
  text-align: center;
  flex-shrink: 0;
}

.footer-bottom {
  text-align: center;
  padding-top: 2rem; /* PC: 10px, 平板: 9px, 手机: 8px */
}

.copyright {
  font-size: 1.4rem; /* PC: 11px, 平板: 9.9px, 手机: 8.8px */
  color: #5f5f5f;
  margin: 0;
  line-height: 1.4;
}

/* 平板端适配 */
@media (max-width: 1023px) {
  .site-footer {
    height: 23rem;
  }
  .footer-content {
  height: 150px;
  }
  .footer-left {
    gap: 6rem; /* 平板: 21.6px */
    padding-left: 1.8rem; /* 平板: 18px */
  }
  .logo-img {
    height: 2.88rem; /* 平板: 28.8px */
  }
  .qr-img {
    width: 5.4rem; /* 平板: 54px */
    height: 5.4rem; /* 平板: 54px */
  }
  .contact-info {
    gap: 0.54rem; /* 平板: 5.4px */
  }
  .contact-item {
    gap: 0.54rem; /* 平板: 5.4px */
    font-size: 1.17rem; /* 平板: 11.7px */
  }
  .contact-icon {
    font-size: 1.26rem; /* 平板: 12.6px */
    width: 1.44rem; /* 平板: 14.4px */
  }
  .footer-bottom {
    padding-top: 2rem; /* 平板: 9px */
  }
  .copyright {
    font-size: 0.99rem; /* 平板: 9.9px */
  }
}
/* 手机端适配 */
@media (max-width: 767px) {
  .site-footer {
   height: 20rem;
  }
  .footer-content {
    height: 110px;
  }
  .site-footer .container {
      padding: 0;
  }
  .footer-content::after {
    display: none; /* 手机端隐藏垂直分隔线 */
  }

  .footer-left {
    gap: 1rem; /* 手机: 19.2px */
    flex: 0 0 38%;
    justify-content: center;
    padding-left: 0; /* 手机端移除左侧内边距 */
  }
  .logo-img {
    height: 2.56rem; /* 手机: 25.6px */
  }
  .qr-img {
    width: 4.8rem; /* 手机: 48px */
    height: 4.8rem; /* 手机: 48px */
  }
  .footer-right {
    width: 100%;
    justify-content: center;
  }
  .contact-info {
    gap: 0.48rem; /* 手机: 4.8px */
    /* align-items: center; */
  }
  .contact-item {
    gap: 0.48rem; /* 手机: 4.8px */
    font-size: 1.04rem; /* 手机: 10.4px */
    flex-wrap: wrap;
    /* justify-content: center; */
  }
  .contact-icon {
    font-size: 1.12rem; /* 手机: 11.2px */
    width: 1.28rem; /* 手机: 12.8px */
  }
  .footer-bottom {
    padding-top: 1.2rem; /* 手机: 8px */
  }
  .copyright {
    font-size: 0.88rem; /* 手机: 8.8px */
  }
}

main {
  padding-top: 8rem;
}

/* 右侧浮窗 */
.right-sidebar {
  position: fixed;
  right: 30px;
  bottom: 0%;
  transform: translateY(-20%);
  z-index: 1000;
  display: flex;
  flex-direction: column;
  gap: 0;
  /* tooltip-panel的absolute会相对于此fixed容器定位 */
}

.sidebar-item {
  width: 60px;
  height: 60px;
  background: #f8f9fa;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: all 0.3s ease;
  position: relative;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
}

/* 联系方式 - 顶部圆角 */
.sidebar-item[data-tooltip="contact"] {
  border-radius: 8px 8px 0 0;
}

/* 公众号 - 与联系方式共享背景，无圆角 */
.sidebar-item[data-tooltip="qrcode"] {
  border-radius: 0;
  margin-top: -1px; /* 消除间隙 */
}

/* 立即咨询 - 与上方共享背景，无圆角 */
.sidebar-item[data-tooltip="consult"] {
  border-radius: 0;
  margin-top: -1px; /* 消除间隙 */
}

/* 置顶 - 底部圆角 */
.sidebar-item[data-tooltip="top"] {
  border-radius: 0 0 8px 8px;
  margin-top: -1px; /* 消除间隙 */
}

.sidebar-item:hover i{
    color: #E21927;
  /* background: #e9ecef; */
  /* transform: translateX(-5px); */
}

.sidebar-icon {
  width: 24px;
  height: 24px;
  color: #495057;
  margin-bottom: 4px;
}

.right-sidebar-icon {
  font-size: 24px;
  color: #495057;
  margin-bottom: 4px;
}

.sidebar-text {
  font-size: 12px;
  color: #495057;
  font-weight: 500;
  text-align: center;
  line-height: 1.2;
}

.tooltip-panel {
  position: absolute;
  right: 75px;
  top: 50%;
  transform: translateY(-50%);
  background: white;
  border-radius: 8px;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
  padding: 16px;
  min-width: 160px;
  opacity: 0;
  visibility: hidden;
  transition: top 0.3s ease, transform 0.3s ease, opacity 0.3s ease, visibility 0.3s ease;
  z-index: 1001;
  /* 相对于.right-sidebar定位 */
}

.tooltip-panel.show {
  opacity: 1;
  visibility: visible;
}

.tooltip-arrow {
  position: absolute;
  right: -8px;
  top: 50%;
  transform: translateY(-50%);
  width: 0;
  height: 0;
  border-left: 8px solid white;
  border-top: 8px solid transparent;
  border-bottom: 8px solid transparent;
}

.tooltip-content {
  position: relative;
}

.tooltip-item {
  display: flex;
  /* align-items: center; */
  margin-bottom: 8px;
}

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

.tooltip-label {
  font-size: 14px;
  color: #495057;
  margin-right: 8px;
  white-space: nowrap;
}

.tooltip-value {
  font-size: 14px;
  color: #007bff;
  font-weight: 500;
  cursor: pointer;
}

/* .tooltip-value:hover {
  text-decoration: underline;
} */

.qrcode-image {
  width: 12rem;
  height: 12rem;
  display: block;
  margin: 0 auto;
}

.consult-text {
  font-size: 14px;
  color: #495057;
  text-align: center;
  margin-bottom: 12px;
}

.consult-btn {
  width: 80%;
  margin-left: 10%;
  background: #dc3545;
  color: white;
  border: none;
  border-radius: 6px;
  padding: 6px 16px;
  font-size: 14px;
  font-weight: 500;
  cursor: pointer;
  transition: background-color 0.3s ease;
}

.consult-btn:hover {
  background: #c82333;
}

/* 平板端适配 */
@media (max-width: 1023px) {
  .right-sidebar {
    right: 20px;
  }
  
  .sidebar-item {
    width: 50px;
    height: 50px;
  }
  
  .sidebar-icon {
    width: 20px;
    height: 20px;
  }
  
  .right-sidebar-icon {
    font-size: 20px;
  }
  
  .sidebar-text {
    font-size: 10px;
  }
  
  .tooltip-panel {
    right: 60px;
    min-width: 180px;
    padding: 12px;
  }
  
  .qrcode-image {
    width: 100px;
    height: 100px;
  }
  
  /* 联系方式 - 顶部圆角 */
  .sidebar-item[data-tooltip="contact"] {
    border-radius: 6px 6px 0 0;
  }
  
  /* 公众号 - 与联系方式共享背景，无圆角 */
  .sidebar-item[data-tooltip="qrcode"] {
    border-radius: 0;
    margin-top: -1px;
  }
  
  /* 立即咨询 - 与上方共享背景，无圆角 */
  .sidebar-item[data-tooltip="consult"] {
    border-radius: 0;
    margin-top: -1px;
  }
  
  /* 置顶 - 底部圆角 */
  .sidebar-item[data-tooltip="top"] {
    border-radius: 0 0 6px 6px;
    margin-top: -1px;
  }
}

/* 手机端适配 */
@media (max-width: 767px) {
  .right-sidebar {
    right: 15px;
    bottom: 10%;
  }
  
  .sidebar-item {
    width: 40px;
    height: 40px;
  }
  
  .sidebar-icon {
    width: 18px;
    height: 18px;
  }
  
  .right-sidebar-icon {
    font-size: 18px;
  }
  
  .sidebar-text {
    font-size: 9px;
  }
  
  .tooltip-panel {
    right: 55px;
    min-width: 160px;
    padding: 10px;
  }
  
  .qrcode-image {
    width: 80px;
    height: 80px;
  }
  
  .tooltip-label,
  .tooltip-value {
    font-size: 12px;
  }
  
  .consult-text {
    font-size: 12px;
  }
  
  .consult-btn {
    padding: 4px 12px;
    font-size: 12px;
  }
  
  /* 联系方式 - 顶部圆角 */
  .sidebar-item[data-tooltip="contact"] {
    border-radius: 6px 6px 0 0;
  }
  
  /* 公众号 - 与联系方式共享背景，无圆角 */
  .sidebar-item[data-tooltip="qrcode"] {
    border-radius: 0;
    margin-top: -1px;
  }
  
  /* 立即咨询 - 与上方共享背景，无圆角 */
  .sidebar-item[data-tooltip="consult"] {
    border-radius: 0;
    margin-top: -1px;
  }
  
  /* 置顶 - 底部圆角 */
  .sidebar-item[data-tooltip="top"] {
    border-radius: 0 0 6px 6px;
    margin-top: -1px;
  }
}
/* 导航栏样式 */
.navbar {
    height: 70px !important;
    backdrop-filter: saturate(180%) blur(10px);
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    overflow: visible;
    background: rgba(255, 255, 255, 0.5);
}

.navbar-container {
    margin: 0 auto;
    height: 100%;
    display: flex;
    align-items: center;
}

.dropdown-menu .container{
    max-width: none !important;
    padding: 0 !important;
}
 .navbar .container{
    padding: 0 2rem;
}

/* Logo区域 */
.navbar-logo {
    display: flex;
    align-items: center;
    margin-right: 5rem;
}

.logo-img {
    height: 4rem;
    width: auto;
}

/* 导航链接区域 */
.navbar-nav {
    display: flex;
    align-items: center;
    gap: 10rem;
}

.nav-link {
    text-decoration: none;
    font-weight: 500;
    font-size: 1.6rem;
    color: #333333;
    padding: 0 0.5rem;
    position: relative;
    transition: color 0.3s ease;
    line-height: 70px;
    display: inline-block;
}

.nav-link:hover {
    color: #E21927;
}

/* 激活状态样式 */
.nav-link--active {
    color: #E21927;
    border-bottom: 0.2rem solid #E21927;
}

/* 下拉菜单样式 */
.nav-item-dropdown {
    position: relative;
}

.dropdown-toggle {
    cursor: pointer;
}

.dropdown-menu {
    position: fixed;
    top: calc(7rem + 0px);
    left: 0;
    right: 0;
    width: 100vw;
    background-color: #ffffff;
    /* border-radius: 0.8rem; */
    box-shadow: 0 0.4rem 2rem rgba(0, 0, 0, 0.1);
    /* padding:0 0 2rem; */
    z-index: 1000;
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
    max-height: calc(100vh - 7rem);
    overflow-y: auto;
}

.nav-item-dropdown:hover .dropdown-menu {
    opacity: 1;
    visibility: visible;
}

.dropdown-closed .dropdown-menu {
    display: none;
}

.dropdown-close {
    position: absolute;
    top: 1rem;
    right: 1rem;
    cursor: pointer;
    font-size: 1.6rem;
    color: #999999;
}

.dropdown-content {
    display: flex;
    gap: 3rem;
}

.dropdown-left {
   width: 23%;
}

.dropdown-right {
    display: flex;
    flex-direction: column;
    gap: 2rem;
    flex: 1;
    padding-top: 2rem;
    padding-bottom: 3.8rem;
}

.dropdown-column {
    min-width: 0;
}
.navbar-close {
    position: absolute;
    top: 0rem;
    right: 1rem;
    cursor: pointer;
    width: 8rem;
    height: 5rem;
    /* background: red; */
    display: flex;
    align-items: center;
    justify-content: center;
}

.dropdown-left-title {
    font-size: 2rem;
    font-weight: 600;
    color: #145DFF;
    position: relative;
}

.dropdown-left-title-text {
    font-size: 2rem;
    font-weight: 600;
    color: #145DFF;
    margin-bottom: 2rem;
    position: absolute;
    right: 12%;
    top: 2rem;
}
.dropdown-left-image {
    width: 100%;
    /* 背景图片从右下角开始显示 */
    background: url(../images/top_nav_left.png) no-repeat right bottom;
    /* background-size: 100% 100%; */
    height:100%;
}


.dropdown-column-header {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-bottom: 1.5rem;
}

.dropdown-icon {
    width: 2.2rem;
    height: 2.2rem;
    flex-shrink: 0;
}

.dropdown-links-row {
    display: inline-flex;
    flex-wrap: wrap;
    background: linear-gradient(90deg, #F4F7FE, #FCF8FF);
    border-radius: 4px;
    padding: 10px 25px;
    align-items: center;
    min-height: 5.2rem;
    margin-top: 1rem;
}

.dropdown-links-row .dropdown-link {
    position: relative;
    /* flex: 1 1 18rem; */
    min-width: 16rem;
    width: 20rem;
    flex: 0 0 auto;
    padding: 0.8rem 0 0.8rem 1.6rem;
}

.dropdown-links-row .dropdown-link:not(:first-child):not(.first-in-row)::before {
content: "";
    position: absolute;
    left: 0;
    top: 15%;
    width: 1px;
    height: 70%;
    background: rgba(0, 0, 0, 0.2);
}

/* 换行时，除了最后一行的每一行的所有元素添加 border-bottom */
.dropdown-links-row .dropdown-link.not-last-row {
    border-bottom: 1px solid rgba(0, 0, 0, 0.1);
    padding-bottom: 1.6rem;
    margin-bottom: 1rem;
}


.dropdown-title {
    font-size: 1.6rem;
    font-weight: 600;
    color: #333333;
    margin: 0;
}

.dropdown-link {
    display: block;
    padding: 0.8rem 0;
    color: #666666;
    text-decoration: none;
    font-size: 1.4rem;
    transition: color 0.3s ease;
    line-height: 1.5;
}

.dropdown-link:hover {
    color: #E21927;
}

.dropdown-link-title {
    display: block;
    font-weight: 500;
    margin-bottom: 0.4rem;
}

.dropdown-link-desc {
    display: block;
    font-size: 1.2rem;
    color: #999999;
    line-height: 1.4;
}



/* 移动端菜单按钮 */
.mobile-menu-btn {
    display: none;
    background: none;
    border: none;
    font-size: 2rem;
    color: #333333;
    cursor: pointer;
    padding: 0.5rem;
}

/* 移动端菜单 */
.mobile-menu {
    display: none;
    position: fixed;
    top: 7rem;
    left: 0;
    right: 0;
    background-color: #ffffff;
    border-bottom: 0.1rem solid #e0e0e0;
    box-shadow: 0 0.2rem 1rem rgba(0, 0, 0, 0.1);
    z-index: 999;
    width: 100%;
    max-height: calc(100vh - 7rem);
    overflow-y: auto;
    -webkit-overflow-scrolling: touch;
}

.mobile-menu.active {
    display: block;
}

.mobile-nav {
    display: flex;
    flex-direction: column;
    width: 100%;
    min-height: auto;
}

.mobile-nav .nav-link {
    /* padding: 1.5rem 2rem; */
    border-bottom: 0.1rem solid #f0f0f0;
    font-size: 16px;
    display: block;
    width: 100%;
    box-sizing: border-box;
    text-decoration: none;
    color: #333333;
    transition: color 0.3s ease;
    flex-shrink: 0;
}

.mobile-nav .nav-link:hover {
    color: #E21927;
}

.mobile-nav .nav-link--active {
    color: #E21927;
    background-color: #f9f9f9;
}

.mobile-nav .nav-link:last-child {
    border-bottom: none;
}

/* 移动端下拉菜单样式 */
.mobile-dropdown-item {
    position: relative;
}

.mobile-dropdown-open {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding-right: 2rem;
    width: 100%;
    box-sizing: border-box;
    background-color: #ffffff;
    cursor: pointer;
}

.mobile-dropdown-toggle {
    flex: 1;
    font-size: 1.6rem;
    color: #333333;
    text-decoration: none;
    transition: color 0.3s ease;
}

.mobile-dropdown-toggle:hover {
    color: #E21927;
}

.mobile-dropdown-close {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 2rem;
    height: 2rem;
    cursor: pointer;
    transition: transform 0.3s ease;
}

.mobile-dropdown-close i {
    font-size: 1.4rem;
    color: #999999;
    transition: transform 0.3s ease;
}

.mobile-dropdown-item.active .mobile-dropdown-close i {
    transform: rotate(90deg);
}

.mobile-dropdown-menu {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.4s ease-in-out;
    background-color: #f8f9fa;
    width: 100%;
    padding: 0 2rem;
    box-sizing: border-box;
}

.mobile-dropdown-item.active .mobile-dropdown-menu {
   height: auto;
    overflow-y: auto;
    -webkit-overflow-scrolling: touch;
}

.mobile-dropdown-section {
    padding: 1.5rem 0;
    border-bottom: 0.1rem solid #e0e0e0;
    box-sizing: border-box;
}

.mobile-dropdown-section:last-child {
    border-bottom: none;
}

.mobile-dropdown-header {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-bottom: 1rem;
}

.mobile-dropdown-icon {
    width: 2.4rem;
    height: 2.4rem;
    flex-shrink: 0;
}

.mobile-dropdown-title {
    font-size: 1.4rem;
    font-weight: 600;
    color: #333333;
    margin: 0;
}

.mobile-dropdown-link {
    display: block;
    padding: 0.8rem 0;
    color: #666666;
    text-decoration: none;
    font-size: 1.4rem;
    transition: color 0.3s ease;
    line-height: 1.4;
}

.mobile-dropdown-link:hover {
    color: #E21927;
}

.mobile-dropdown-links-row {
    display: flex;
    flex-direction: column;
}

.mobile-dropdown-links-row .mobile-dropdown-link {
    flex: 0 0 auto;
    width: 100%;
}

.mobile-dropdown-link-title {
    display: block;
    font-weight: 500;
    margin-bottom: 0.4rem;
}

.mobile-dropdown-link-desc {
    display: block;
    font-size: 1.2rem;
    color: #999999;
    line-height: 1.4;
}

.mobile-dropdown-link-highlight .mobile-dropdown-link-title {
    color: #E21927;
}

.mobile-dropdown-link:last-child {
    border-bottom: none;
}

/* 桌面端隐藏移动端菜单 */
@media (min-width: 48.1rem) {

    .mobile-menu-btn,
    .mobile-menu {
        display: none !important;
    }
}

/* 响应式设计 */

@media (max-width: 76.8rem) {
    .navbar-nav {
        gap: 1rem;
    }
        .navbar{
            height: 56px !important;
        }
                body{
                    padding-top: 56px !important;
                }
}
@media (max-width: 48rem) {
    .navbar-nav {
        display: none;
    }

    /* 隐藏桌面端下拉菜单 */
    .nav-item-dropdown,
    .dropdown-menu {
        display: none;
    }

    .mobile-menu-btn {
        display: block;
    }

    .navbar-container {
        padding: 0;
        justify-content: space-between;
    }

    .logo-img {
        height: 3rem;
    }

    /* 移动端菜单在移动端的具体样式 */
    .mobile-menu {
        position: fixed;
        top: 5.5rem;
        left: 0;
        right: 0;
        width: 100%;
        background-color: #ffffff;
        border-bottom: 0.1rem solid #e0e0e0;
        box-shadow: 0 0.2rem 1rem rgba(0, 0, 0, 0.1);
        z-index: 1001;
    }

    .mobile-nav {
        width: 100%;
    }

    .mobile-nav .nav-link {
        /* padding: 1.5rem 2rem; */
        font-size: 1.6rem;
        line-height: 50px;
        display: block;
        width: 100%;
        box-sizing: border-box;
        border-bottom: 0.1rem solid #f0f0f0;
    }

    .mobile-nav .nav-link:last-child {
        border-bottom: none;
    }
}

.mg-l-1-5{
    margin-left: 1.5rem;
}