* {
    margin: 0;
    padding: 0;
}

.clear {
    clear: both;
}

.section {
    width: 1220px;
    margin: 0 auto;
}
.wrapper{
    height: 490px;
    width: 100%;
    background: url(../images/banner.png) no-repeat center;
}
.wrapper .Header{
    background-color: #fff;
    width: 100%;
    height:82px;
}
.wrapper .Header_fl{
    width: 50%;
}
.wrapper .Header_fl ul{
    width: 100%;
}
.wrapper .Header_fl ul li {
    list-style: none;
    float: left;
    width: 14%;
    margin: 18px 0; 
    padding-right: 12px; 
}
.wrapper .Header_fl ul .bold{
    width: 27%;
}
.wrapper .Header_fl ul .bold a{
    font-weight: bold;
}
.wrapper .Header_fl ul li a{
    font-size: 17px;
    color:#db071f;
    text-decoration: none;
    padding-right: 12px;
    font-weight: 500;
    display: block;
    
}
.wrapper .Header_fl ul li a:hover{
    border-bottom: 2px solid #db071f;
}
 .wechat-wrapper {
            position: relative;
            display: inline-block;
            margin:18px auto;
            text-align: center;
        }
        .wechat-title {
      
            color: #db071f;
            font-size: 17px;
            border-radius: 4px;
            cursor: pointer;
            transition: all 0.3s ease;
        }
        .wechat-title:hover {
          border-bottom: 2px solid #db071f;
            transform: translateY(-2px);
            /* box-shadow: 0 4px 8px rgba(0,0,0,0.1); */
        }
        .qrcode-container {
            position: absolute;
            top: 100%;
            left: 50%;
            transform: translateX(-50%) translateY(10px);
            width: 150px;
            padding: 15px;
            background-color: white;
            border-radius: 8px;
            box-shadow: 0 4px 12px rgba(0,0,0,0.15);
            opacity: 0;
            visibility: hidden;
            transition: all 0.3s cubic-bezier(0.68, -0.55, 0.27, 1.55);
            z-index: 100;
        }
        .wechat-wrapper:hover .qrcode-container {
            opacity: 1;
            visibility: visible;
            transform: translateX(-50%) translateY(20px);
        }
        .qrcode-container::before {
            content: '';
            position: absolute;
            bottom: 100%;
            left: 50%;
            margin-left: -8px;
            border-width: 8px;
            border-style: solid;
            border-color: transparent transparent white transparent;
        }
        .qrcode-img {
            width: 100%;
            height: auto;
            border: 1px solid #f0f0f0;
        }
        .qrcode-text {
            margin-top: 8px;
            font-size: 12px;
            color: #666;
        }
/* 基础容器样式 */
.top-nav {
    float: right;
    padding: 18px 5%;
    display: flex;
    justify-content: space-between; /* 左右分布布局 ‌:ml-citation{ref="2" data="citationList"} */
    align-items: center;
  }
  
  /* 右侧导航容器 */
  .nav-right {
    gap: 4px;  /* 元素间距控制 ‌:ml-citation{ref="5" data="citationList"} */
    align-items: center;
  }
  
  /* 分隔线样式 */
  .divider {
    color: #ddd;
    font-weight: 300;
  }
  .nav-left a {
    padding-right: 34px;
}
  
  /* 文字链接交互 */
  .top-nav a {
    font-size: 17px;
    color: #db071f;
    transition: color 0.3s;
  }
  .top-nav a:hover {
    border-bottom:2px solid #db071f;  /* 悬停颜色变化 ‌:ml-citation{ref="7" data="citationList"} */
  }

.nav .logo {
    display: block;
    float: left;
    margin: 0 30px 0 20px;
}
.nav .logo img{
    width: 336px!important;
    height: 91px!important;
    max-height: none!important;
    margin-top: 24px!important;
}
.nav-r{
    float: right;
    padding-top: 18px;
}

.hover-card {
    display: inline-block;  /* 保证点击区域稳定性 */
    cursor: pointer;
    transition: transform 0.5s;  /* 可选悬停效果 */
  }
   
  /* 可选悬停效果 */
  .hover-card:hover {
    transform: translateY(-2px);
  }
  .nav-r a:hover{
    opacity: 0.7;
    transition: opacity 0.5s ease-in-out;
  }
  ul {
    list-style: none;
}

a {
    text-decoration: none;
    color: inherit;
}

/* 导航菜单 ‌:ml-citation{ref="5,7" data="citationList"} */
.navbar {
float: right;
    position: relative;
}

.primary-menu {
    display: flex;
    list-style: none;
    position: relative;
}

.primary-menu > li {
    position: relative;
}

.primary-menu li a {
 
    color: white;
    text-decoration: none;
    display: block;
    padding: 15px 25px;
    transition: all 0.3s ease;
    position: relative;
    font-weight: bold;
}
.primary-menu li a:hover{
  font-weight: 800;
}
.primary-menu li .underline {
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 3px;
    background: #fff;
    transition: all 0.3s ease;
}

.primary-menu li:hover .underline {
    width: 100%;
}

/* .primary-menu li a:hover {
    background: #fff;
} */

.submenu {
    position: absolute;
    top: 100%;
    left: 0;
    background: #fff;
    width: 200px;
    list-style: none;
    opacity: 0;
    visibility: hidden;
    transform: translateY(10px);
    transition: all 0.3s ease;
}
.submenu a:hover{
  color: #db071f;
}
.has-submenu:hover .submenu {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.submenu li a {
  display: block;
  color: #333;
    padding: 12px 20px;
    border-bottom: 1px solid #eee;
}

.submenu li:last-child a {
    border-bottom: none;
}

/* 用户操作区 ‌:ml-citation{ref="3" data="citationList"} */
.user-actions {
    display: flex;
    gap: 20px;
}

.btn {
    padding: 8px 24px;
    border-radius: 24px;
    font-weight: 500;
}

.btn-login {
    border: 1px solid #ffffff;
    color: #ffffff;
}

.btn-register {
    background: #2d3436;
    color: white;
}
/* 搜索 */
.search_container{
  padding-top: 50px;
  display: flex;
  align-items: center;
  border-bottom: 2px solid#fff;
  }
  /* 搜索框样式 */
  .search_input{
    color: #fff;
    margin-bottom: -19px;
    border: none;
    flex: 0.98;
    height: 60px;
    padding: 0 10px;
    font-size: 48px;
    background-color:#db071f;
  }
  
     input::placeholder {
    color: #fff; /* 设置placeholder文本颜色为蓝色 */
  }

  .search_container span{
    margin-right: 14px;
    display: inline-block;
    width: 2px;
    height: 80px;
    background-color: #fff;
  }
/* 放大镜图标样式 */
  .search_icon {
    width: 30px;
    height: 30px;
    background-image: url('../images/sousuo.png'); /* 请替换为实际图标路径 */
    background-size: cover;
  }
      
.search-h3{
  padding-top: 30px;
}
.search-h3{
  color:#fff;
  font-size: 24px;
}
/* 内容 */
.content{
    width: 100%;
    padding-top: 40px;
}
.content .quotation h1{
    color:#db071f;
    font-size: 40px;
    padding-bottom: 20px;
}
.content .quotation p{
    padding-bottom: 30px;
}
.list h3{
    padding-bottom: 16px;
}
label {
    font-size: 18px;
    font-weight: 500;
}
.checkbox-container {
            display: flex;
            align-items: center;
            cursor: pointer;
            align-items: flex-start
        }
        .checkbox-container input {
            margin-right: 12px;
            width: 20px;
            height: 20px;
            margin-bottom: 10px;

}
.other {
    padding-top: 30px;
}
.other h3{
    padding-bottom: 24px;
}
  .container {
            width: 100%;
            max-width: 1260px;
            display: flex;
            flex-direction: column;
            align-items: center;
            gap: 40px;
        }
       .container span{
        color: #000;
       }  
        .demo-title {
            text-align: center;
            color: #333;
            font-size: 28px;
            font-weight: 600;
            margin-bottom: 10px;
        }
        
        .demo-description {
            text-align: center;
            color: #666;
            max-width: 800px;
            line-height: 1.6;
        }
        
        .trigger-rectangle {
            width: 1220px;
            height: 60px;
            background:#eee;
            border-radius: 30px 0 0 30px;
            display: flex;
            align-items: center;
            justify-content: space-between;
            padding: 0 20px;
            color: white;
            font-weight: 500;
            cursor: pointer;
            transition: all 0.3s ease;
            position: relative;
        }
        
        .trigger-rectangle:hover {
            transform: translateY(-2px);
            box-shadow: 0 6px 20px rgba(0, 0, 0, 0.15);
        }
        
        .more-button {
            display: flex;
            align-items: center;
            gap: 5px;
            font-size: 14px;
            background: rgba(255, 255, 255, 0.2);
            padding: 4px 10px;
            border-radius: 12px;
            transition: background 0.3s;
        }
        
        .more-button:hover {
            background: rgba(255, 255, 255, 0.3);
        }
        
        .modal-overlay {
            position: absolute;
            top: 60px;
            left: 0;
            width: 97%;
            background: white;
            box-shadow: 0 10px 30px rgba(0, 0, 0, 0.2);
            padding: 20px;
            z-index: 100;
            opacity: 0;
            visibility: hidden;
            transform: translateY(-10px);
            transition: all 0.3s ease;
        }
        .modal-overlay .modal-header a{
            padding-left: 20px;
    border: 1px solid#ddd;
    width: 1220px;
    height: 50px;
    line-height: 50px;
    border-radius: 30px 0 0 30px;
}        
        .modal-overlay.active {
            opacity: 1;
            visibility: visible;
            transform: translateY(0);
        }
        .checkbox-list {
    max-height: 280px;
    overflow-x: hidden;
}
        .checkbox-item {
            padding: 12px 0;
            display: flex;
            align-items: center;
            gap: 10px;
            position: relative;
        }
        
        .checkbox-item:not(:last-child)::after {
            content: '';
            position: absolute;
            bottom: 0;
            left: 0;
            right: 0;
            height: 1px;
            background: #e5e5e5;
        }
        
        .checkbox-item input[type="checkbox"] {
            width: 18px;
            height: 18px;
            accent-color:#db071f ;
        }
        
        .checkbox-item label {
            font-size: 14px;
            cursor: pointer;
            flex: 1;
            color: #333;
        }
        
        .modal-header {
            display: flex;
            justify-content: space-between;
            align-items: center;
            margin-bottom: 15px;
            padding-bottom: 10px;
            border-bottom: 1px solid #e5e5e5;
        }
        
        .modal-title {
            font-weight: 600;
            font-size: 18px;
            color: #333;
        }
        /* 待定 不确定要不要 */
        /* .close-button {
            background: none;
            border: none;
            font-size: 20px;
            cursor: pointer;
            color: #ddd;
            display: flex;
            align-items: center;
            justify-content: center;
            width: 30px;
            height: 30px;
            border-radius: 50%;
            transition: all 0.2s;
        }
        
        .close-button:hover {
            background: #f5f5f5;
            color: #333;
        } */
        
        /* .action-buttons {
            margin-top: 20px;
            display: flex;
            justify-content: flex-end;
            gap: 10px;
        }
        
        .action-button {
            padding: 8px 16px;
            border-radius: 6px;
            cursor: pointer;
            font-weight: 500;
            transition: all 0.2s;
        }
        
        .cancel-button {
            border: 1px solid #ddd;
            background: white;
            color: #666;
        }
        
        .cancel-button:hover {
            background: #f9f9f9;
        }
        
        .usage-instructions {
            background: white;
            border-radius: 12px;
            padding: 25px;
            box-shadow: 0 4px 15px rgba(0, 0, 0, 0.08);
            width: 100%;
            max-width: 1220px;
        } */
        
        /* .instructions-title {
            font-size: 20px;
            font-weight: 600;
            color: #333;
            margin-bottom: 15px;
        }
        
        .instructions-list {
            display: flex;
            flex-direction: column;
            gap: 10px;
        }
        
        .instruction-item {
            display: flex;
            align-items: center;
            gap: 10px;
            color: #555;
        }
        
        .instruction-item i {
            color: #db071f;
        }
         */
/* 联系方式 */
.contact{
    padding-top: 50px;
}
.contact p{
    color: #db071f;
    font-size: 30px;
}
.form-container {
    max-width: 1220px;
margin-top: 20px;
    font-family: Arial, sans-serif;
}

.form-group {
    margin-bottom: 15px;
    display: inline-block;
    width: 32%;
    margin-right: 13px;
}

.form-group:last-child {
    margin-right: 0;
}

label {
    display: block;
    margin-bottom: 10px;
    font-weight: bold;
}

.form-group input, select {
    width: 100%;
    height: 50px;
    border:1px solid#ffffff;
    background-color: #eee;
    border-radius: 30px 0 0 30px;
}
.form-container p{
    padding-top: 24px;
    color: #333;
    font-size: 20px;
}
.contact_1 h2{
    font-size: 26px;
    color: #db071f;
    padding-bottom: 24px;
}
.contact_1 .column_one p{
    color: #000;
    font-size: 18px;
    font-weight: 800;
    padding-bottom: 20px;
}
.contact_1 .column_one input{
   padding: 10px;
    width: 1220px;
    height: 200px;
    border: 1px solid#666;
   display: block;
}
 .column_o {
    padding-top: 0px;
 }
.column_o label {
  display: flex;
  /* align-items: center; */
}
.column_o label p {
    font-weight: 500;
    color: #333;
  margin-left: 5px; /* 文字与勾选框的间距 */
  font-size: 18px; /* 文字样式 */
}
 .column_o input {
    width: 10%;
    height: 20px;

}
.column_o label a{
    color: #000;
    font-weight: 900;
   

}
.column_o label a:hover{
    text-decoration: underline;
}
.column_o .gd{
    padding-bottom: 30px;
    padding-top: 40px;
    width: 100%;
    text-align: center;
}

.column_o .gdone{

    text-align: center;
}
.column_o .gd a{
    font-size: 18px;
   display: inline-block;
    text-align: center;
    width: 140px;
    height: 50px;
    line-height: 50px;
    border: 2px solid#db071f;
    color: #db071f;
    font-weight: 700;
}
.column_o .gd a:hover{
    background-color: #db071f;
    color: #fff;
}
/* 底部 */
.footer {
  margin-top: 30px;
    width: 100%;
    height: 640px;
    background-color: #f0f0f0;

  }
  .footer .footer_action{
    margin-bottom: 30px;
  padding-top: 30px;
  text-align: center;

  }
  .footer .footer_action ul{
    max-width: 1220px;
    margin: 0 auto;
    position: relative;
    margin-bottom: 30px;
    padding-top: 30px;
    text-align: center;
    font-size: 110%;
  }                                                                                                                                                                                                                                                                                                                                                                                                                            
  .footer .footer_action ul li{
    
    float: left;
    width: 23%;
  }
  .footer_action a {
    font-size: 28px;
    max-width: 198px;
    display: block;
    margin: 0 auto;
    color: #1d1d1b!important;
    cursor: pointer;
    font-weight: bold;
}
.footer_action p{
  height: 36px;
  line-height: 36px;
  text-align: center;
  padding-top: 20px;
}
.qr-container {
  position: relative;
  display: inline-block;
}
.qr-code {
  position: absolute;
  top: 100%;
  left: 50%;
  transform: translateX(-50%);
  display: none;
  width: 150px;
  height: 150px;
  background: white;
  border: 1px solid #ccc;
  box-shadow: 0 2px 10px rgba(0,0,0,0.1);
}
.qr-container:hover .qr-code {
  display: block;
}
.qr-code img {
    width: 100%;
}
.footer_action a img{
height: 50px;
}
.footer_action a:hover p{

  color: #db071f;
    border-bottom:2px solid #db071f;
}
.widgets_wrapper{
    padding-top: 40px;
}
.container_3{
    padding-top: 180px;
    border-bottom: 2px solid #d0d0d0;
}
.column{
   width: 32%;
    float:left;
    text-align: center;
    padding-left: 6px;
    padding-right: 6px
}
.column .column_1{
    margin-top: 60px;
}
.column H3{
    font-size: 30px;
    line-height: 38px;
    font-weight: 900;
    letter-spacing: 0;
    text-align: center;
    padding-left: 6px;
    padding-right: 6px;
}
.column p{
    padding-top: 24px;
    letter-spacing: 0;
    text-align: center;
    padding-left: 6px;
    padding-right: 6px;
    font-weight: 900;
}
.textwidget p{
    line-height: 30px;
    font-size: 14px;
    color: #666;
    font-weight: 400;


}
.textwidget a{
    font-size: 14px;
    color: #666;
    font-weight: 400;

}
.textwidget a:hover{
    color: #db071f;
    text-decoration: underline;
}

 .one-fourth{
    width: 100%;
    border-top: 2px solid #d0d0d0;
    margin-top: 25px;
}
.img_column {
    padding-top: 30px;
    margin: 0 30px;
    float: left;
    display: flex;
    gap: 261px;  /* 图片间距控制‌:ml-citation{ref="5" data="citationList"} */
  }
  
  /* 图片样式 */
  .img_column a img {
    max-height: 30px;  /* 固定高度^用户需求^ */
    width: auto;  /* 保持原始宽高比‌:ml-citation{ref="3" data="citationList"} */
    display: block;  /* 消除行内元素间隙‌:ml-citation{ref="4" data="citationList"} */
  }
  .footer_copy{
    width: 100%;
    padding-top: 40px;
  }
  .footer_copy .copyright{
    float: left;
    width: 67%;
  }
  .footer_copy .copyright p{
    font-size: 18px;
    color: #d0d0d0!important;
    font-weight: 700;

  }
  .footer_copy .copyright a:hover{
    color: #db071f;
    text-decoration: underline;
  }
 /* 垂直右对齐容器 */
.icon-container {
   width: 33%;
   float: right;
}
.icon-container ul{
    width: 100%;
    list-style: none;
    margin-left: 100px;
}
.icon-container ul li{
float: left;
width: 12%;
text-align: center;
}
.icon-container ul li img{
    max-height: 34px;
}
.icon-container ul li a{
    margin-bottom: 10px;
}

/* 设置placeholder文本颜色 */
input::placeholder {
    color: black; /* 你可以设置为任何颜色，比如red, blue, #00FF00, rgb(255, 0, 0)等 */
}