* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
    user-select: none;
  }
  li,a {
    font-family: "poppins", sans-serif;
    font-size: 14px;
    font-weight: 400;
    color: #000;
    letter-spacing: 0.6px;
    text-decoration: none;
    transition: 0.2s;
  }
 
  nav {
    position: fixed;
    z-index: 1000;
    transform: translateY(0);
    transition: transform 0.3s ease;
    display: flex;
    top: 0;
    height: 48px;
    width: 100%;
    background-color: #fff;
    align-items: center;
  }
  /* 隐藏状态 */
  .nav-all.hidden {
      transform: translateY(-100%);
  }
  .nav-tab {
    display: flex;
    align-items: center;
  }
  .nav-tab-item {
    display: flex;
    align-items: center;
    padding: 0 0 0 2vw;
    gap: 2vw;
    List-style-type: none
  }
  .nav-tab-item a:hover {
    color:#888
  }
  .hover-effect {
      position: relative;
      display: inline-block;
      cursor: pointer;
      text-decoration: none;
  }
  .hover-effect::after {
      content: '';
      position: absolute;
      left: 0;
      bottom: -13px; /* 距离文字8px */
      width: 0;
      height: 2px;
      background-color: #000;
      transition: width 0.2s ease-in; /* 默认离开时的缓动效果 */
  }
  .hover-effect:hover::after {
      width: 100%;
      transition-timing-function: ease-out; /* 悬停时的缓动效果 */
  }
.page {
  display: none;
}
.page.active {
  display: block;
}
  .nav-logo {
    padding: 0.4vw 0 0 6vw;
  }
  .navbar-right {
    display: flex;
    align-items: center;
    margin-left: auto;
    padding: 0 6vw 0 0;
    gap: 1.4vw;
    List-style-type: none
  }
  .navbar-search {
    margin: 4px 0 0 0;
  }
  .navbar-login {
    margin: 4px 0 0 0;
  }
  .navbar-shoping a {
    font-family: "poppins", sans-serif;
    display: flex;
    align-items: center;
    padding: 8px 12px 8px 12px;
    border-radius: 24px 24px 24px 24px;
    background-color: rgb(30, 144, 255, 1);
    white-space: nowrap;
    color: #fff;
    font-size: 12px;
    font-weight: 400;
    transition: 0.4s;
  }
  .navbar-shoping a:hover {
    background-color: rgb(30, 144, 255, 0.7);
    color: #fff;
  }
  main {
    width: 100%;
  }
  .all {
    margin-top: 48px;
  }
  .full-width-image {
    position: relative;
    margin-bottom: 0.7vw;
    width: 100%;
    overflow: hidden; /* 防止图片溢出 */
  }
  .full-width-image img {
    width: 100%; /* 图片宽度铺满屏幕 */
    height: auto; /* 高度自适应，保持图片比例 */
    display: block; /* 去除图片下方的空白间隙 */
  }
  .banner-text {
    position: absolute;
    left: 50%;          /* 水平定位起点 */
    top: 18%;           /* 垂直定位起点 */
    transform: translate(-50%, -50%); /* 精准居中 */
    text-align: center; /* 文字内容居中 */
  }
  .banner1-text1 {
    font-family: "Afacad Flux", sans-serif;
    font-weight: 500;
    letter-spacing: 1px;
    font-size: 2.8vw;
    color: #fff;
  }
  .banner-text2 {
    position: absolute;
    left: 50%;          /* 水平定位起点 */
    top: 28%;           /* 垂直定位起点 */
    transform: translate(-50%, -50%); /* 精准居中 */
    text-align: center; /* 文字内容居中 */
  }
  .banner1-text2 {
    font-family: "poppins", sans-serif;
    font-weight: 300;
    letter-spacing: 1px;
    font-size:1vw;
    color: #fff;
  }
  .banner-text0 {
    position: absolute;
    left: 50%;          /* 水平定位起点 */
    top: 10%;           /* 垂直定位起点 */
    transform: translate(-50%, -50%); /* 精准居中 */
    text-align: center; /* 文字内容居中 */
  }
  .banner1-text0 {
    font-family: "poppins", sans-serif;
    font-weight: 200;
    letter-spacing: 1px;
    font-size: 0.6vw;
    color: #fff;
  }
  .banner-text3 {
    position: absolute;
    left: 50%;          /* 水平定位起点 */
    top: 38%;           /* 垂直定位起点 */
    transform: translate(-50%, -50%); /* 精准居中 */
    text-align: center; /* 文字内容居中 */
  }
  .banner1-text3 {
    font-family: "poppins", sans-serif;
    font-weight: 300;
    letter-spacing: 1px;
    font-size: 0.7vw;
    color: #fff;
    background-color: rgb(255, 255, 255, 0.04);
    padding: 0.24vw 0.8vw 0.2vw 1vw;
    border-radius: 1vw 1vw 1vw 1vw;
    border-width: 1px;
    border-style: solid;
    border-color: #fff;
    transition: 0.2s;
  }
  .banner1-text3:hover {
    background-color: rgb(255, 255, 255, 0.2);
  }
  .container {
    max-width: 100vw;
    margin-bottom: 0.7vw;
  }
  .gallery {
    display: grid;
    grid-template-columns: repeat(3, 1fr); /* 固定两列 */
    gap: 0.7vw;
    margin-left: 0.7vw;
    margin-right: 0.7vw;
  }
  .gallery-item {
    position: relative;
    width: 100%;
    padding-top: 66%; /* 控制图片高度比例 */
    border-radius: 0;
    overflow: hidden;
    background: #f0f0f0; /* 加载时的背景色 */
  }
  .gallery-image {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.1s ease;
  }
  /* 悬停效果 */
  .gallery-item:hover .gallery-image {
    transform: scale(1.01);
  }
  
  .threelian-0 {
    position: absolute;
    left: 50%;          /* 水平定位起点 */
    top: 13%;           /* 垂直定位起点 */
    transform: translate(-50%, -50%); /* 精准居中 */
    text-align: center; /* 文字内容居中 */
  }
  .threelian-text0 {
    font-family: "poppins", sans-serif;
    font-weight: 200;
    letter-spacing: 1px;
    font-size: 0.6vw;
    color: #000;
  }
  .threelian-1 {
    position: absolute;
    left: 50%;          /* 水平定位起点 */
    top: 22%;           /* 垂直定位起点 */
    transform: translate(-50%, -50%); /* 精准居中 */
    text-align: center; /* 文字内容居中 */
  }
  .threelian-text1 {
    font-family: "Afacad Flux", sans-serif;
    font-weight: 500;
    letter-spacing: 1px;
    font-size: 2vw;
    color: #000;
  }
  .threelian-2 {
    position: absolute;
    left: 50%;          /* 水平定位起点 */
    top: 33%;           /* 垂直定位起点 */
    transform: translate(-50%, -50%); /* 精准居中 */
    text-align: center; /* 文字内容居中 */
  }
  .threelian-text2 {
    font-family: "poppins", sans-serif;
    font-weight: 400;
    letter-spacing: 1px;
    font-size: 0.8vw;
    color: #000;
  }
  .threelian-3 {
    position: absolute;
    left: 50%;          /* 水平定位起点 */
    top: 92%;           /* 垂直定位起点 */
    transform: translate(-50%, -50%); /* 精准居中 */
    text-align: center; /* 文字内容居中 */
  }
  .threelian-text3 {
    font-family: "poppins", sans-serif;
    font-weight: 400;
    letter-spacing: 1px;
    font-size: 0.8vw;
    color: #000;
    transition: 0.2s;
  }
  .threelian-text3:hover {
    color: rgb(0, 0, 0, 0.6);
  }
  .dahengfu-0 {
    position: absolute;
    left: 50%;          /* 水平定位起点 */
    top: 15%;           /* 垂直定位起点 */
    transform: translate(-50%, -50%); /* 精准居中 */
    text-align: center; /* 文字内容居中 */
  }
  .dahengfu-text0 {
    font-family: "Afacad Flux", sans-serif;
    font-weight: 600;
    letter-spacing: 1px;
    font-size: 2.6vw;
    color: #fff;
    white-space: nowrap;/* 阻止文本换行 */
  }
  .dahengfu-2 {
    position: absolute;
    left: 50%;          /* 水平定位起点 */
    top: 24%;           /* 垂直定位起点 */
    transform: translate(-50%, -50%); /* 精准居中 */
    text-align: center; /* 文字内容居中 */
  }
  .dahengfu-text2 {
    font-family: "poppins", sans-serif;
    font-weight: 100;
    letter-spacing: 1px;
    font-size: 0.8vw;
    color: #fff;
  }
  .dahengfu-3 {
    position: absolute;
    left: 50%;          /* 水平定位起点 */
    top: 31%;           /* 垂直定位起点 */
    transform: translate(-50%, -50%); /* 精准居中 */
    text-align: center; /* 文字内容居中 */
  }
  .dahengfu-text3 {
    font-family: "poppins", sans-serif;
    font-weight: 300;
    letter-spacing: 1px;
    font-size: 1vw;
    color: #fff;
  }
  .dahengfu-text3:hover {
    color: rgb(255, 255, 255, 0.6);
  }
  .baliantu {
    max-width: 100vw;
    margin-bottom: 12vw;
  }
  .baliantu-all {
    display: grid;
    grid-template-columns: repeat(4, 2fr); /* 固定两列 */
    gap: 0.7vw;
    margin-left: 20vw;
    margin-right: 20vw;
  }
  .baliantu-all-item {
    position: relative;
    width: 100%;
    padding-top: 88%; /* 控制图片高度比例 */
    border-radius: 0;
    overflow: hidden;
    background: #f0f0f0; /* 加载时的背景色 */
  }
  .baliantu-image {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
  }
  
  .baliantu-0 {
    position: absolute;
    left: 8%;          /* 水平定位起点 */
    top: 60%;           /* 垂直定位起点 */
  }
  .baliantu-text0 {
    font-family: "poppins", sans-serif;
    font-weight: 200;
    letter-spacing: 0.06vw;
    font-size: 0.6vw;
    color: #000;
  }
  .baliantu-1 {
    position: absolute;
    left: 8%;          /* 水平定位起点 */
    top: 10%;           /* 垂直定位起点 */
  }
  .baliantu-text1 {
    font-family: "poppins", sans-serif;
    font-weight: 600;
    letter-spacing: 0.02vw;
    font-size: 1.1vw;
    color: #000;
  }
  .baliantu-2 {
    position: absolute;
    left: 8%;          /* 水平定位起点 */
    top: 82%;           /* 垂直定位起点 */
  }
  .baliantu-text2 {
    font-family: "poppins", sans-serif;
    font-weight: 500;
    letter-spacing: 0.02vw;
    font-size: 0.7vw;
    color: #474747;
    text-decoration: underline;
  }
  .baliantu-text2 a:hover{
    color:#888
  }
  .baliantu-main {
    margin-top: 4vw;
    margin-bottom: 2vw;
    text-align: center; /* 文字内容居中 */
  }
  .baliantu-main-text {
    font-family: "poppins", sans-serif;
    font-weight: 700;
    letter-spacing: 0.06vw;
    font-size: 2.2vw;
    color: #000;
    white-space: nowrap;/* 阻止文本换行 */
  }
  .baliantu-main-text2 {
    font-family: "poppins", sans-serif;
    font-weight: 200;
    letter-spacing: 0.06vw;
    font-size: 0.8vw;
    color: #000;
    white-space: nowrap;/* 阻止文本换行 */
  }
  /* 页面底部基础样式 */
  .site-footer {
    font-family: "poppins", sans-serif;
    background: #fff;
  }
  
  .footer-container {
    margin-top: 10vw;
    margin-left: 20vw;
    margin-right: 10vw;
  }
  
  /* 主要内容区块 */
  .footer-main {
    display: flex;
    flex-wrap: wrap;
    padding-bottom: 2vw;
  
  }
  
  .footer-group {
    flex: 1;
  }
  
  .footer-title {
    font-family: "poppins", sans-serif;
    letter-spacing: 0.06vw;
    color: #888;
    font-weight: 400;
    margin-bottom: 1vw;
    font-size: 0.7vw;
  }
  
  /* 链接列表 */
  .footer-links {
    list-style: none;
    padding: 0;
    margin: 0;
  }
  
  .footer-links li {
    display: flex;
    flex-direction: column;
    margin-bottom: 0.4vw; /* 设置每个 li 元素之间的间距 */
  }
  
  .footer-link {
    font-family: "poppins", sans-serif;
    letter-spacing: 0.04vw;
    color: #000;
    text-decoration: none;
    font-size: 0.8vw;
    font-weight: 400;
    transition: color 0.2s;
  }
  
  .footer-link:hover {
    color: #888;
  }
  
  /* 底部信息 */
  .footer-bottom {
    margin-top: 2vw;
    margin-bottom: 0.6vw;
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 2vw;
  }
  
  .footer-copyright {
    font-family: "poppins", sans-serif;
    color: #000;
    font-weight: 200;
    font-size: 0.7vw;
  }
  .footer-Medialink {
    display: flex;
    font-family: "poppins", sans-serif;
    letter-spacing: 0.04vw;
    color: #000;
    font-size: 0.7vw;
    font-weight: 400;
    transition: color 0.2s;
  }