* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    --mob-spacing: 20px;
}


.web-padding_tb {
    padding: 100px 0;
}
.web-mt {
    margin-top: 100px;
}
.web-mb {
    margin-bottom: 100px;
}
.container {
    max-width: 1500px;
    margin: 0 auto;
}
.max-container {
    max-width: 1920px;
    margin: 0 auto;
}


.diamond-line_container, .section-line_container, .gradient—line_container {
    margin-bottom: 50px;
}

@media (max-width: 1500px) {
   .container {
        padding: 0 var(--mob-spacing);
    } 
}

@media (max-width: 768px) {
    .web-padding_tb {
        padding: 60px 0;
    }
    .web-mt {
        margin-top: 60px;
    }
    .web-mb {
        margin-bottom: 60px;
    }

    .diamond-line_container, .section-line_container, .gradient—line_container {
        margin-bottom: 30px;
    }
}











/*---------------------------------------栏目大图---------------------------------------*/
.page-big_image {
  width: 100%;
  /*height: 65vh;*/
  /* 桌面端高度 */
  /*background: url("https://picsum.photos/id/1060/1920/600") center center/cover no-repeat;*/
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
}

.page-big_image img{
    width: 100%;
    height: auto;
}

/*.page-big_image::before {*/
/*  content: "";*/
/*  position: absolute;*/
/*  top: 0;*/
/*  left: 0;*/
/*  width: 100%;*/
/*  height: 100%;*/
/*  background-color: rgba(0, 0, 0, 0.45);*/
/*}*/

.page-big_image .banner-content {
  position: relative;
  z-index: 1;
  text-align: center;
}

.page-big_image .banner-title {
  font-size: 2.5rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 2px;
}

.page-big_image .banner-line {
  width: 60px;
  height: 4px;
  background-color: #fff;
  margin: 16px auto 0;
}

@media (max-width: 992px) {
  /*.page-big_image {*/
  /*  height: 220px;*/
  /*}*/

  .page-big_image .banner-title {
    font-size: 2rem;
  }
}

@media (max-width: 576px) {
  /*.page-big_image {*/
  /*  height: 180px;*/
  /*}*/

  .page-big_image .banner-title {
    font-size: 1.5rem;
    letter-spacing: 1px;
  }

  .page-big_image .banner-line {
    width: 40px;
    height: 3px;
  }
}


















/*---------------------------------------标题---------------------------------------*/
/* 菱形线标题 */
.diamond-line_container {
  display: flex;
  align-items: center;
  justify-content: center;
}

.diamond-line_container .decor-line.left {
  flex: 1;
  height: 2px;
  max-width: 100px;
  background: linear-gradient(to left, #1a1a1a, rgba(136, 136, 136, 0));
}

.diamond-line_container .decor-line.right {
  flex: 1;
  height: 2px;
  max-width: 100px;
  background: linear-gradient(to right, #1a1a1a, rgba(136, 136, 136, 0));
}

.diamond-line_container .decor-group {
  display: flex;
  align-items: center;
}

.diamond-line_container .decor-diamond {
  width: 12px;
  height: 12px;
  transform: rotate(45deg);
  margin: 0 -3px;
}

.diamond-line_container .decor-diamond.black {
  background-color: #000000;
}

.diamond-line_container .decor-diamond.red {
  background-color: #E60012;
  z-index: 1;
}

.diamond-line_container .core-values-text {
  font-size: 1.5rem;
  font-weight: 500;
  color: #222222;
  margin: 0 1rem;
}

@media (max-width: 768px) {
  .diamond-line_container .core-values-text {
    font-size: 1.2rem;
    margin: 0 0.7rem;
  }
  .diamond-line_container .decor-line.left,
  .diamond-line_container .decor-line.right {
    max-width: 60px;
  }
  .diamond-line_container .decor-diamond {
    width: 12px;
    height: 12px;
  }
}





/* 二段线标题 */
.section-line_container {
  display: inline-block;
}

.section-line_container .title-text {
  font-size: 1.5rem;
  font-weight: 500;
  color: #333333;
  margin-bottom: 0.8rem;
}

.section-line_container .decor-line-group {
  display: flex;
  align-items: center;
  gap: 0.6rem;
}

.section-line_container .decor-line.red {
  width: 50px;
  height: 5px;
  background-color: #E60012;
  border-radius: 3.5px;
}

.section-line_container .decor-line.black {
  width: 16px;
  height: 5px;
  background-color: #333333;
  border-radius: 3.5px;
}


.section-line_container .decor-line.white {
  width: 50px;
  height: 5px;
  background-color: white;
  border-radius: 3.5px;
}

.section-line_container .decor-line.white2 {
  width: 16px;
  height: 5px;
  background-color: white;
  border-radius: 3.5px;
}



@media (max-width: 768px) {
  .section-line_container .title-text {
    font-size: 1.2rem;
  }
  .section-line_container .decor-line.red {
    width: 80px;
    height: 5px;
    border-radius: 2.5px;
  }
  .section-line_container .decor-line.black {
    width: 18px;
    height: 5px;
    border-radius: 2.5px;
  }
}



/* 渐变线标题 */
.gradient—line_container {
  display: inline-block;
}

.gradient—line_container .title-text {
  font-size: 1.5rem;
  font-weight: 500;
  color: #333333;
  margin-bottom: 0.8rem;
}

.gradient—line_container .decor-line.gradient-red {
  width: 90px;
  height: 5px;
  border-radius: 3px;
  background: linear-gradient(to right, #E60012, rgba(230, 0, 0, 0));
}

@media (max-width: 768px) {
  .gradient—line_container .title-text {
    font-size: 1.2rem;
  }

  .gradient—line_container .decor-line.gradient-red {
    width: 120px;
    height: 4px;
    border-radius: 2px;
  }
}

























/*--------------------------------------栏目---------------------------------------*/
.navbar-section_container .navbar-container {
    position: fixed;
    top: 0;
    width: 100%;
    z-index: 9999;
    background: #ffffff00;
    /*backdrop-filter: blur(5px);*/
    transition: all 0.5s;
}

.navbar-section_container .navbar-container:hover,
.navbar-section_container .navbar-container.scrolled {
    background: #ffffffb0;
}

.navbar-section_container .navbar-container.scrolled {
    box-shadow: 0 8px 28px rgba(0, 0, 0, 0.06), 0 2px 6px rgba(0, 0, 0, 0.02);
}

.navbar-section_container .navbar {
    max-width: 1600px;
    margin: 0 auto;
    padding: 0 32px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 32px;
}

.navbar-section_container .navbar-logo {
    display: flex;
    align-items: center;
    cursor: pointer;
}

.navbar-section_container .navbar-logo img {
    width: 150px;
    height: auto;
    display: block;
    transition: opacity 0.3s ease;
}

.navbar-section_container .navbar-logo img:first-child {
    opacity: 1;
    position: absolute;
    pointer-events: none;
}

.navbar-section_container .navbar-logo img:last-child {
    opacity: 0;
}

.navbar-section_container .navbar-container.scrolled .navbar-logo img:first-child,
.navbar-section_container .navbar-container:hover .navbar-logo img:first-child {
    opacity: 0;
    position: relative;
    pointer-events: auto;
}

.navbar-section_container .navbar-container.scrolled .navbar-logo img:last-child,
.navbar-section_container .navbar-container:hover .navbar-logo img:last-child {
    opacity: 1;
    position: absolute;
    pointer-events: none;
}

.navbar-section_container .navbar-menu {
    display: flex;
    list-style: none;
    gap: 8px;
    align-items: center;
}

.navbar-section_container .navbar-link {
    font-size: 0.95rem;
    font-weight: 500;
    color: white;
    text-decoration: none;
    padding: 8px 16px;
    border-radius: 40px;
    transition: all 0.25s;
    white-space: nowrap;
}

.navbar-section_container .navbar-container:hover .navbar-link,
.navbar-section_container .navbar-container.scrolled .navbar-link {
    color: #000000;
}

.navbar-section_container .navbar-container .navbar-link.active {
    color: #E60012;
    /* background: #eff6ff; */
}

.navbar-section_container .navbar-container .navbar-link:hover {
    color: #E60012;
    /* transform: translateY(-1px); */
}

.navbar-section_container .navbar-item {
    padding: 40px 0;
    transition: padding 0.5s;
}

.navbar-section_container .navbar-container.scrolled .navbar-item {
    padding: 30px 0;
}

.navbar-section_container .navbar-item.has-sub {
    position: relative;
}

.navbar-section_container .navbar-submenu {
    position: absolute;
    top: calc(100%);
    left: 0;
    min-width: 220px;
    background: #ffffff;
    list-style: none;
    border-radius: 12px;
    padding: 8px 0;
    opacity: 0;
    visibility: hidden;
    transform: translateY(12px);
    transition: opacity 0.2s, transform 0.25s, visibility 0.2s;
    box-shadow: 0 12px 28px -8px rgba(0, 0, 0, 0.12), 0 4px 12px rgba(0, 0, 0, 0.04);
    border: 1px solid rgba(226, 232, 240, 0.6);
    z-index: 1000;
}

.navbar-section_container .navbar-item.has-sub:hover>.navbar-submenu {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.navbar-section_container .navbar-subitem {
    position: relative;
}

.navbar-section_container .navbar-sublink {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 10px 18px;
    font-size: 0.9rem;
    font-weight: 500;
    color: #475569;
    text-decoration: none;
    transition: all 0.2s;
}

.navbar-section_container .navbar-sublink:hover {
    background: #f1f5f9;
    color: #E60012;
    padding-left: 22px;
}

.navbar-section_container .navbar-submenu.third-level {
    top: -12px;
    left: 100%;
    transform: translateX(12px);
}

.navbar-section_container .navbar-subitem.has-sub:hover>.navbar-submenu.third-level {
    transform: translateX(0);
    opacity: 1;
    visibility: visible;
}

.navbar-section_container .has-sub>.navbar-sublink::after {
    content: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='14' height='14' fill='currentColor' viewBox='0 0 16 16'%3E%3Cpath fill-rule='evenodd' d='M4.646 1.646a.5.5 0 0 1 .708 0l6 6a.5.5 0 0 1 0 .708l-6 6a.5.5 0 0 1-.708-.708L10.293 8 4.646 2.354a.5.5 0 0 1 0-.708z'/%3E%3C/svg%3E");
    margin-left: 12px;
    opacity: 0.7;
    display: inline-block;
    width: 14px;
    height: 14px;
}

.navbar-section_container .navbar-extra {
    display: flex;
    align-items: center;
    gap: 20px;
}

.navbar-section_container .navbar-search {
    display: flex;
    align-items: center;
    background: #ffffffab;
    border: 1px solid #e5e7eb;
    border-radius: 48px;
    padding: 0 8px 0 16px;
    height: 42px;
}

.navbar-section_container .navbar-search-input {
    border: none;
    outline: none;
    background: transparent;
    padding: 0 8px;
    width: 120px;
    font-size: 0.85rem;
    color: #1e293b;
}

.navbar-section_container .navbar-search-input::placeholder {
    color: #666;
}

.navbar-section_container .navbar-search-btn {
    background: none;
    border: none;
    cursor: pointer;
    font-size: 1.1rem;
    padding: 8px 6px;
    color: #333;
    transition: color 0.2s;
}

.navbar-section_container .navbar-search-btn:hover {
    color: #E60012;
}

.navbar-section_container .navbar-lang-select {
    height: 42px;
    padding: 0 28px 0 16px;
    border: 1px solid #eef2ff;
    border-radius: 40px;
    outline: none;
    cursor: pointer;
    font-size: 0.85rem;
    font-weight: 500;
    background: #f9fafb url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" width="14" height="14" viewBox="0 0 24 24" fill="none" stroke="%234b5563" stroke-width="2"><polyline points="6 9 12 15 18 9"></polyline></svg>') no-repeat right 12px center;
    appearance: none;
    color: #1e293b;
}

.navbar-section_container .navbar-toggle {
    display: none;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    gap: 5px;
    background: transparent;
    border: none;
    cursor: pointer;
    width: 44px;
    height: 44px;
    border-radius: 30px;
    transition: background 0.2s;
}

@media (max-width: 768px) {

    .navbar-section_container .navbar-container {
        position: relative;
        background: #fff;
        backdrop-filter: blur(0);
    }
    
    .navbar-section_container .navbar-container:hover,
    .navbar-section_container .navbar-container.scrolled {
        background: #fff;
    }
    
    .navbar-section_container .navbar-container.scrolled .navbar-logo img:first-child,
    .navbar-section_container .navbar-container:hover .navbar-logo img:first-child {
        opacity: 1;
    }
    
    .navbar-section_container .navbar {
        padding: 0 20px;
        height: 68px;
    }
    
    .navbar-section_container .navbar-menu,
    .navbar-section_container .navbar-extra {
        display: none;
    }
    
    .navbar-section_container .navbar-toggle {
        display: flex;
    }
    
    
    /* 移动端固定第一个logo */
    /* .navbar-section_container .navbar-logo img:first-child {
        opacity: 1 !important;
        position: relative !important;
        pointer-events: auto !important;
    }
    
    .navbar-section_container .navbar-logo img:last-child {
        opacity: 0 !important;
        position: absolute !important;
        pointer-events: none !important;
    } */
    /* 移动端固定第二个logo */
    @media (max-width: 768px) {
        .navbar-section_container .navbar-logo img:first-child {
            opacity: 0 !important;
            position: absolute !important;
            pointer-events: none !important;
        }
        
        .navbar-section_container .navbar-logo img:last-child {
            opacity: 1 !important;
            position: relative !important;
            pointer-events: auto !important;
        }
    }
}

@media (max-width: 1024px) and (min-width: 769px) {
    .navbar-section_container .navbar {
        padding: 0 24px;
    }

    .navbar-section_container .navbar-search-input {
        width: 130px;
    }
}

@media (max-width: 820px) and (min-width: 769px) {
    .navbar-section_container .navbar-extra {
        gap: 12px;
    }
}


























/*--------------------------------------浮动---------------------------------------*/
/* 外层悬浮容器 */
.custom-service-float {
  position: fixed;
  right: 0;
  top: 50%;
  transform: translateY(-50%);
  z-index: 999;
  font-family: Arial, sans-serif;
  font-size: 14px;
  color: #ffffff;
}

/* 单项外层容器 - 关键：宽度自适应，不限制子元素 */
.custom-service-float .service-item-wrap {
  height: 60px;
  margin-bottom: 2px;
  text-align: right;
  clear: both;
  /* 不加 overflow: hidden，让子元素可以溢出 */
}

/* 按钮基础样式 */
.custom-service-float .service-item {
  position: relative;
  width: 60px;
  height: 60px;
  min-width: 60px;
  max-width: 60px;   /* 限制最大宽度 */
  background: rgba(0, 0, 0, 0.4);
  transition: all 0.4s cubic-bezier(0.25, 0.8, 0.25, 1);
  cursor: pointer;
  overflow: hidden;  /* 默认隐藏溢出文字 */
  float: right;      /* 让按钮靠右 */
}

/* ★★★ 核心修复：hover 作用在父容器上 ★★★ */
.custom-service-float .service-item-wrap:hover .service-item.expand {
  width: 240px;
  max-width: 240px;   /* 展开时最大宽度改为 240px */
  overflow: visible;  /* 显示溢出内容 */
}

/* WhatsApp 特殊处理：hover 时不展开，只弹二维码 */
.custom-service-float .service-item-wrap:hover .service-item.expand.item-whatsapp {
  width: 60px;
  max-width: 60px;
  overflow: visible !important;
}

/* 图标固定左侧区域 */
.custom-service-float .service-icon {
  position: absolute;
  left: 0;
  top: 0;
  width: 60px;
  height: 60px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0;
  z-index: 2;  /* 确保图标在文字上方 */
}
.custom-service-float .service-icon svg {
  width: 32px;
  height: 32px;
  fill: #ffffff;
}

/* 文字内容区域 */
.custom-service-float .service-content {
  position: absolute;
  left: 60px;
  top: 0;
  height: 60px;
  display: flex;
  align-items: center;
  padding: 0 20px;
  white-space: nowrap;
  z-index: 1;
}
.custom-service-float .service-content.single-line a {
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

/* 链接通用样式 */
.custom-service-float a {
  color: #ffffff;
  text-decoration: none;
}
.custom-service-float a:hover {
  color: #E60012;
}

/* ========== WhatsApp二维码弹窗样式 ========== */
.item-whatsapp .qr-popup {
  position: absolute;
  right: 100%;
  top: 0;
  padding-right: 12px;
  opacity: 0;
  visibility: hidden;
  transition: all 0.4s cubic-bezier(0.25, 0.8, 0.25, 1);
  transform: translateX(8px);
  z-index: 10;
}
.item-whatsapp:hover .qr-popup {
  opacity: 1;
  visibility: visible;
  transform: translateX(0);
}
.qr-card {
  width: 170px;
  background: #fff;
  border-radius: 10px;
  padding: 14px;
  box-shadow: 0 4px 16px rgba(0,0,0,0.18);
  text-align: center;
  color: #222;
}
.qr-title {
  font-size: 14px;
  margin: 0 0 10px;
  font-weight: 500;
}
.qr-img {
  width: 100%;
  display: block;
  border-radius: 6px;
  background: #f6f6f6;
  margin-bottom: 10px;
}
.qr-link {
  font-size: 12px;
  color: #008c32;
}
.qr-link:hover {
  text-decoration: underline;
}

/* 返回顶部按钮特殊样式 */
.service-item.btn-top:hover {
  background: #E60012;
}

/* 滚动条美化 */
.custom-service-float ::-webkit-scrollbar {
  width: 4px;
  height: 4px;
}
.custom-service-float ::-webkit-scrollbar-thumb {
  background: #008c32;
  border-radius: 4px;
}

/* 移动端隐藏 */
@media screen and (max-width: 768px) {
  .custom-service-float {
    display: none !important;
  }
}