*, img, ul, li, a {
    padding: 0;
    margin: 0;
    box-sizing: border-box;
    list-style: none;
}

body {
    font-family: Arial, Arial;
    font-size: 14px;
    color: #333;
    background-color: #fff;
    font-style: normal;
    text-transform: none;
}

a {
    color: #337ab7;
    text-decoration: none;
}

a:hover,
a:focus {
    color: #23527c;
    text-decoration: none;
}

.clear_both {
    clear: both;
}


/* 全局导航基础样式 */
.header{
    width: 100%;
    height: 139px;
    position: fixed;
    top: 0;
    left: 0;
    z-index: 9999;
}
.header .header-container{
    width: 1200px;
    margin: 12px auto 0;
}
.header .header-top{
    width: 100%;
    height: 50px;
    border-bottom: 2px solid rgba(255, 255, 255, 0.4);
}
.header .header-top .header-logo{
    width: 180px;
    height: auto;
    float: left;
}
.header .header-top .header-logo img{
    width: 100%;
    height: 100%;
}
.header .header-top .header-contact{
    margin-top: 3px;
    float: right;
    display: flex;
}
.header .header-top .header-contact .header-contact-item{
    width: auto;
    margin-left: 30px;
    line-height: 30px;
    color: #FFFFFF;
}
.header .header-top .header-contact .header-contact-item.header-contact-item-search{
    position: relative;
}
.header .header-top .header-contact .header-contact-item input{
    width: 180px;
    height: 30px;
    border: 1px solid #FFFFFF;
    border-radius: 15px;
    padding-left: 10px;
    color: #FFFFFF;
    background-color: rgba(255, 255, 255, 0.2);
    outline: none;
}
.header .header-top .header-contact .header-contact-item input::placeholder{
    color: rgba(255, 255, 255, 0.7);
}
.header .header-top .header-contact .header-contact-item .header-contact-item-search-icon{
    position: absolute;
    top: 6px;
    right: 8px;
    width: 18px;
    height: 18px;
    background-image: url(../images/search.webp);
    background-repeat: no-repeat;
    background-size: 100% 100%;
    cursor: pointer;
}
.header .header-top .header-contact .header-contact-item.header-contact-item-whatsapp,
.header .header-top .header-contact .header-contact-item.header-contact-item-email{
    padding-left: 20px;
    background-repeat: no-repeat;
    background-position: left center;
    cursor: pointer;
}
.header .header-top .header-contact .header-contact-item.header-contact-item-whatsapp{
    background-image: url(../images/header-whatsapp.webp);
}
.header .header-top .header-contact .header-contact-item.header-contact-item-email{
    background-image: url(../images/header-email.webp);
    margin-left: 20px;
}

.header .header-bottom{
    height: 72px;
    margin-top: 0px;
}
.header .header-bottom .header-nav{
    display: flex;
    justify-content: flex-end;
}
.header .header-bottom .header-nav .nav-item{
    width: 14.2857%;
    height: 80px;
    line-height: 69px;
    text-align: center;
    font-size: 16px;
    color: #fff;
    position: relative;
    border-top: 2px solid transparent;
}
.header .header-bottom .header-nav .nav-item.nav-smart{
    /* 保留原有空样式，避免覆盖 */
}
.header .header-bottom .header-nav .nav-item>a{
    color: #fff;
}
.header .header-bottom .header-nav .nav-item:hover{
    border-color: #d1281e;
}
.header .header-bottom .header-nav .nav-item.nav-item-contact a{
    display: block;
    width: 80%;
    height: 40px;
    background-color: #d1281e;
    margin: 14px auto 0;
    border-radius: 0px;
    line-height: 40px;
    text-align: center;
    color: #fff;
    cursor: pointer;
}
.header .header-bottom .header-nav .nav-item::after{
    content: '';
    position: absolute;
    top: 25px;
    right: 0;
    width: 1px;
    height: 20px;
    background-color: rgba(255, 255, 255, 0.4);
}
.header .header-bottom .header-nav .nav-item.nav-item-contact::after{
    display: none;
}

/** 头部激活状态样式（滚动时）**/
.header.header-active{
    background-color: #fff;
    box-shadow: 0 0 10px rgba(0, 0, 0, 0.1);
}
.header.header-active .header-top{
    border-color: rgba(38, 38, 38, 0.2);
}
.header.header-active .header-contact a{
    color: #262626;
}
.header.header-active .header-top .header-contact .header-contact-item input{
    border: 1px solid #262626;
    color: #262626;
}
.header.header-active .header-top .header-contact .header-contact-item input::placeholder{
    color: #262626;
}
.header.header-active .header-top .header-contact .header-contact-item .header-contact-item-search-icon{
    background-image: url(../images/search-active.webp);
}
.header.header-active .header-top .header-contact .header-contact-item.header-contact-item-whatsapp{
    background-image: url(../images/header-whatsapp-black.webp);
}
.header.header-active .header-top .header-contact .header-contact-item.header-contact-item-email{
    background-image: url(../images/header-email-black.webp);
}
.header.header-active .header-bottom .header-nav .nav-item>a{
    color: #262626;
}
.header.header-active .header-bottom .header-nav .nav-item.nav-item-contact a{
    background-color: #d1281e;
    color: #fff;
}
.header.header-active .header-bottom .header-nav .nav-item::after{
    background-color: rgba(38, 38, 38, 0.2);
}

/* 产品分类子菜单核心样式（Flex强制换行） */
.header .header-nav .nav-item-product:hover .product-nav{
    display: block;
}
.header .product-nav{
    display: none;
    position: fixed;
    top: 139px;
    left: 0;
    width: 100%;
    padding-top: 25px;
    background-color: #fff;
    z-index: 999;
    color: #333333;
    box-shadow: 0 5px 5px rgba(0, 0, 0, 0.1);
    border-top: 2px solid #D6D6D6;
    min-height: 240px; /* 确保两行高度：(图片70px + 文字20px + 间距25px)×2 + 内边距 */
}

/* 产品分类轮播容器 */
.header .product-nav .swiper-nav {
    width: 1200px;
    margin: 0 auto;
    padding-bottom: 0px; /* 给滚动条预留空间 */
}

/* 关键：Flex布局强制换行 */
.header .product-nav .swiper-wrapper {
    display: flex !important; /* 启用Flex布局 */
    flex-wrap: wrap !important; /* 允许自动换行 */
    width: 100% !important; /* 强制占满容器宽度 */
    margin: 0 !important; /* 清除Swiper默认margin */
}

/* 轮播项样式：每行7个，第8个自动换行 */
.header .product-nav .swiper-slide {
    width: calc(100% / 7) !important; /* 100%宽度7等分，确保每行仅7个 */
    box-sizing: border-box !important; /* 包含padding在宽度内 */
    padding: 0 10px 20px !important; /* 左右内边距（水平间距）+ 底部内边距（行间距） */
    flex-shrink: 0 !important; /* 禁止压缩宽度，确保不超过7个/行 */
}

/* 分类项内容样式（图片+文字） */
.header .product-nav a{
    max-width: 90%;
    font-size: 14px;
    color: #262626;
    line-height: 20px;
    text-align: center;
    display: block;
    margin: 0 auto;
    text-decoration: none; /* 去除下划线 */
}
.header .product-nav a:hover{
    color: #d1281e; /* hover时文字变色 */
}
.header .product-nav a img{
    margin-bottom: 10px;
    width: 100%;
    display: block;
    height: 112.5px;
    object-fit: contain; /* 图片自适应，不变形 */
    transition: transform 0.3s; /* 图片hover动画 */
}
.header .product-nav a:hover img{
    transform: scale(1.05); /* hover时图片微放大 */
}

/* 关于我们子菜单样式 */
.header .nav-item-about:hover .nav-sub{
    display: block;
}
.header .nav-item-about{
    position: relative;
}
.header .nav-sub{
    display: none;
    position: absolute;
    top: 69px;
    left: 67%;
    width: 240px;
    transform: translateX(-50%);
    background-color: #fff;
    z-index: 999;
    box-shadow: 0 5px 5px rgba(0, 0, 0, 0.1);
}
.header .nav-smart .nav-sub{
    /* 保留原有空样式 */
}
.header .nav-sub a{
    padding-left: 10px;
    color: #333333;
    display: block;
    text-align: left;
    width: 100%;
    line-height: 50px;
    font-weight: 400;
    font-size: 16px;
    text-decoration: none;
}
.header .nav-sub a:last-child{
    border-bottom: none;
}
.header .nav-sub a:hover{
    color: #0C5BE2;
}

/* 响应式布局调整（确保不同屏幕下正常换行） */
@media screen and (min-width: 1000px) and (max-width: 1440px){
    .header .header-container{
        width: 900px;
    }
    .header .header-bottom .header-nav .nav-item{
        font-size: 13px;
    }
    .header .nav-sub a{
        font-size: 13px;
    }
    /* 中等屏幕每行显示5个 */
    .header .product-nav .swiper-nav{
        width: 900px;
    }
    .header .product-nav .swiper-slide{
        width: calc(100% / 5) !important;
    }
}
@media screen and (max-width: 1000px){
    .header .header-container{
        width: 700px;
    }
    .header .header-top .header-logo{
        width: 150px;
        height: 20px;
    }
    .header .header-top .header-contact .header-contact-item{
        line-height: 24px;
        margin-left: 20px;
    }
    .header .header-top .header-contact .header-contact-item input{
        width: 150px;
        height: 20px;
    }
    .header .header-top .header-contact .header-contact-item .header-contact-item-search-icon{
        width: 14px;
        height: 14px;
        top: 5px;
    }
    .header .header-bottom .header-nav .nav-item{
        font-size: 11px;
    }
    .header .product-nav a{
        font-size: 12px;
        line-height: 16px;
    }
    /* 小屏幕每行显示3个 */
    .header .product-nav .swiper-nav{
        width: 700px;
    }
    .header .product-nav .swiper-slide{
        width: calc(100% / 3) !important;
    }
    .header .nav-sub{
        width: 120px;
    }
    .header .nav-sub a{
        font-size: 12px;
        line-height: 30px;
    }
}

.title {
    font-weight: bold;
    font-size: 30px;
    color: #333333;
    line-height: 33px;
    text-align: center;
    margin: 50px;
}
.more{
    width: 160px;
    height: 32px;
    border-radius: 3px;
    border: 1px solid #1562C5;
    margin: 40px auto 0;
    font-size: 14px;
    color: #1562C5;
    line-height: 32px;
    text-align: center;
    background-color: #FFFFFF;
}
.more img{
    margin-top: -2px;
    margin-left: 6px;
}
.more .active{
    display: none;
}
.more:hover{
    background-color: #1562C5;
    color: #FFFFFF;
}
.more:hover .active{
    display: inline-block;
}
.more:hover .normal{
    display: none;
}
.crumb {
    max-width: 1200px;
    width: 100%;
    margin: clamp(10px, 1.5vw, 20px) auto;
    box-sizing: border-box;
}
@media screen and (min-width: 1000px) and (max-width: 1440px){
    .crumb{
        width: 900px;
    }
}
@media screen and (max-width: 1000px){
    .crumb{
        width: 700px;
    }  
}
.footer{
    width: 100%;
    background-color: #262626;
    padding-top: 40px;
}
.footer .footer-content{
    width: 1200px;
    margin: 0 auto;
}

.footer .footer-content .footer-product {
    float: left;
    margin-left: 0px;
    width: 36.7%;
}

.footer .footer-content .footer-product .footer-product-content {
    margin: 0;
    padding: 0;
}
.footer .footer-content .footer-product .footer-product-title,
.footer .footer-content .footer-contact .footer-contact-title{
    font-family: Arial, Arial;
    font-weight: bold;
    font-size: 16px;
    color: #FFFFFF;
    line-height: 22px;
    margin-bottom: 20px;
}
.footer .footer-content .footer-product .footer-product-content {
    margin: 0;
    padding: 0;
}

.footer .footer-content .footer-product .footer-product-content {
    float: left;
    display: flex;
    flex-wrap: wrap;
}

.footer .footer-content .footer-product .footer-product-content .footer-product-item{
    width: 220px;
    margin-bottom: 20px;
    font-family: Arial, Arial;
    font-size: 14px;
    color: #FFFFFF;
    line-height: 16px;
    background: url("../images/footer-more.webp") no-repeat 85% center;
    cursor: pointer;
}

.footer .footer-content .footer-product .footer-product-content .footer-product-item:hover .footer-product-item-title {
    opacity: 2;
}

.footer .footer-content .footer-contact{
    width: 32%;
    float: left;
    padding: 0 30px 0 10px;
}
.footer .footer-content .footer-contact .footer-contact-list{
    width: 100%;
}
.footer .footer-content .footer-contact .footer-contact-list .footer-contact-item{
    width: 100%;
    margin-bottom: 20px;
    font-family: Arial, Arial;
    font-size: 14px;
    color: #FFFFFF;
    opacity: 0.9;
    line-height: 24px;
    padding-left: 20px;
    background: url("../images/footer-email.webp") no-repeat left 5px;
}
.footer .footer-content .footer-contact .footer-contact-list .footer-contact-item a {
    font-family: Arial, Arial;
    font-size: 14px;
    color: #FFFFFF;
    opacity: 0.9;
    line-height: 24px;
    
}
.footer .footer-content .footer-contact .footer-contact-list .footer-contact-address{
    background-image: url("../images/footer-address.webp");
}
.footer .footer-content .footer-contact .footer-contact-list .footer-contact-tel{
    background-image: url("../images/footer-tel.webp");
}
.footer .footer-content .footer-contact .footer-contact-list .footer-contact-whatsapp{
    background-image: url("../images/footer-whatsapp.webp");
}
.footer .footer-content .footer-contact .footer-contact-list .footer-contact-wechat{
    background-image: url("../images/footer-wechat.webp");
}
.footer .footer-content .footer-form{
    width: 31.3%;
    float: left;
}
.footer .footer-content .footer-form .footer-form-item{
    width: 100%;
}
.footer .footer-content .footer-form .footer-form-item .footer-form-item-title{
    font-family: Arial, Arial;
    font-size: 16px;
    color: #FFFFFF;
    line-height: 22px;
    width: 22%;
    float: left;
}
.footer .footer-content .footer-form .footer-form-item input{
    width: 78%;
    height: 22px;
    border: none;
    background-color: #262626;
    font-family: Arial, Arial;
    font-size: 16px;
    color: #FFFFFF;
    line-height: 22px;
    padding-left: 10px;
}
.footer .footer-content .footer-form .footer-form-item input:focus{
    outline: none;
}
.footer .footer-content .footer-form .footer-form-item .footer-message {
    width: 78%;
    height: 60px;
    background-color: #262626;
    font-family: Arial, Arial;
    font-size: 16px;
    color: #FFFFFF;
    line-height: 22px;
    padding-left: 10px;
}
.footer .footer-content .footer-form .footer-form-item .intl-tel-input{
    width: 70%;
}
.footer .footer-content .footer-form .footer-form-item .intl-tel-input input{
    width: 100%;
    padding-left: 50px;
}
.footer .intl-tel-input .country-list{
    background-color: #262626;
}
.footer .footer-content .footer-form .footer-form-line{
    width: 100%;
    height: 1px;
    background-color: #646464;
    margin: 15px 0;
}
.footer .footer-content .footer-form .footer-form-item .footer-form-item-btn{
    width: 100%;
    height: 60px;
    background: #FFFFFF;
    font-family: Arial, Arial;
    font-size: 20px;
    color: #d1281e;
    line-height: 60px;
    text-align: center;
    cursor: pointer;
}
.footer .footer-content .footer-nav{
    width: 100%;
    /*margin-bottom: 60px;*/
    height: 40px;
}
.footer .footer-content .footer-nav .footer-logo{
    width: 151px;
    display: flex;
    justify-content: center;
    align-items: center;
    float: left;
}
.footer .footer-content .footer-nav .footer-nav-list{
    float: left;
    margin-left: 40px;
}
.footer .footer-content .footer-nav .footer-nav-item{
    float: left;
    font-family: Arial, Arial;
    font-size: 14px;
    color: #FFFFFF;
    line-height: 40px;
    text-align: center;;
}
.footer .footer-content .footer-nav .footer-nav-item a{
    float: left;
}
.footer .footer-content .footer-nav .footer-nav-item .footer-nav-item-line{
    width: 1px;
    height: 6px;
    background-color: #FFFFFF;
    margin: 17px 20px;
    float: left;
}
.footer .footer-content .footer-nav .footer-nav-item a{
    color: #FFFFFF;
}
.footer .footer-content .footer-nav .footer-nav-item a:hover{
    color: #abb3bf;
}
.footer .footer-content .footer-nav .footer-link{
    width: 16%;
    float: right;
    display: flex;
    justify-content: center;
    align-items: center;
    margin-top: 8px;
}
.footer .footer-content .footer-nav .footer-link .footer-link-item{
    margin-right: 16px;
}
.footer .footer-line{
    width: 100%;
    height: 1px;
    background-color: #646464;
    margin: 20px 0;
}
.footer .footer-line.footer-line-top{
    margin-bottom: 40px;
}
.footer .footer-line.footer-line-bottom{
    margin-top: 20px;
}
.footer .footer-site_name{
    width: 100%;
    height: 36px;
    background-color: #262626;
    font-family: Arial, Arial;
    font-size: 14px;
    color: #FFFFFF;
    line-height: 16px;
}
.footer .footer-site_name a {
    color: #FFFFFF;
}
@media only screen and (min-width: 1000px) and (max-width: 1440px) {
    .footer .footer-content{
        width: 900px;
    }
    .footer .footer-content .footer-nav .footer-nav-item .footer-nav-item-line{
        margin: 17px 10px;
    }
    .header-down .header-down-right-product .nav-item{
        font-size: 12px;
    }
    .header-down .nav-item-search input,
    .header-down .nav-item-search input::placeholder
    {
        font-size: 12px;
    }
    .header-down .nav-item-search .nav-item-search-icon{
        width: 12px;
        height: 12px;
        top: 27px;
    }
    .header-up-right ul li a{
        font-size: 12px;
    }
    .header .header-up .header-up-left{
        font-size: 12px;
    }
    .header-up-right .header-up-right-item-lang{
        font-size: 10px;
    }
    .footer .footer-content .footer-form .footer-form-item .footer-form-item-title{
        font-size: 16px;
    }
    .footer .footer-content .footer-form .footer-form-item .footer-form-item-btn{
        font-size: 16px;
        height: 50px;
        line-height: 50px;
    }
}

@media only screen and (max-width: 1000px) {
    .footer .footer-content{
        width: 700px;
    }
    .footer .footer-content .footer-nav .footer-nav-item .footer-nav-item-line{
        margin: 17px 10px;
    }
    .header-down .header-down-right-product .nav-item{
        font-size: 10px;
    }
    .header-down .nav-item-search input,
    .header-down .nav-item-search input::placeholder
    {
        font-size: 10px;
    }
    .header-down .nav-item-search .nav-item-search-icon{
        width: 10px;
        height: 10px;
        top: 27px;
    }
    .header-up-right ul li a{
        font-size: 10px;
    }
    .header.header-active .header-up-right .header-up-right-item-lang{
        font-size: 10px;
    }
    .header .header-up .header-up-left{
        font-size: 10px;
    }
    .header-up-right .header-up-right-item-lang{
        font-size: 10px;
    }
    .header-down .header-down-right{
        width: 80%;
    }
    .header-down .header-down-left{
        width: 150px;
        height: auto;
        margin-top: 20px;
    }
    .footer .footer-content .footer-products .footer-products-title, .footer .footer-content .footer-contact .footer-contact-title{
        font-size: 18px;
    }
    .footer .footer-content .footer-form .footer-form-item .footer-form-item-title{
        font-size: 16px;
    }
    .footer .footer-content .footer-contact .footer-contact-list .footer-contact-item{
        font-size: 12px;
        margin-bottom: 10px;
    }
    .footer .footer-content .footer-form .footer-form-item .footer-form-item-btn{
        font-size: 16px;
        height: 40px;
        line-height: 40px;
    }
    .footer .footer-content .footer-nav .footer-nav-item{
        font-size: 12px;
    }
    .footer .footer-content .footer-nav .footer-logo{
        /*display: none;*/
        width: 120px;
        margin-top: 8px;
        margin-right: 10px;
    }
    .footer .footer-content .footer-nav .footer-nav-list{
        margin-left: 0;
    }
    .footer .footer-content .footer-nav .footer-link .footer-link-item{
        margin-right: 10px;
    }
}



.right_fix {
    width: 64px;
    height: 286px;
    position: fixed;
    right: 20px;
    top: 50%;
    margin-top: -143px;
    z-index: 999;
}

.right_fix .right_fix_connect {
    width: 64px;
}

.right_fix .right_fix_connect .right_fix_box {
    width: 64px;
    height: 64px;
    font-size: 13px;
    color: #262626;
    line-height: 20px;
    text-align: center;
    cursor: pointer;
    position: relative;
    background: #FFFFFF;
    box-shadow: 0 0 6px 1px rgba(0,0,0,0.3);
    border-radius: 4px 4px 4px 4px;
    margin-bottom: 10px;
}

.right_fix .right_fix_connect .right_fix_box:last-child {
    border: none;
    margin-bottom: 0;
}

.right_fix .right_fix_connect .right_fix_box img {
    width: 30px;
    height: 30px;
    margin-top: 10px;
}
.right_fix .right_fix_connect .right_fix_box img.active-img {
    display: none;
}

.right_fix .right_fix_connect .right_fix_box .right_fix_box_title {
    /*margin-top: 4px;*/
}

.right_fix .right_fix_connect .right_fix_box .right_fix_box_connect {
    display: none;
    width: 200px;
    height: 64px;
    position: absolute;
    right: 80px;
    top: 0;
    background: #ffffff;
    box-shadow: 0 0 6px 1px rgba(0,0,0,0.3);
}


.right_fix .right_fix_connect .right_fix_box .right_fix_box_connect p {
    font-size: 16px;
    color: #262626;
    line-height: 24px;
    text-align: left;
    margin-left: 10px;
    margin-bottom: 0;
}

.right_fix .right_fix_connect .right_fix_box .right_fix_box_connect p:first-child {
    margin-top: 8px;
}

.right_fix .right_fix_connect .right_fix_box .right_fix_box_connect p a {
    color: #262626;
}

.right_fix .right_fix_connect .right_fix_box .right_fix_box_connect .right_fix_box_connect_arrow {
    border-top: 15px solid transparent;
    border-bottom: 15px solid transparent;
    border-left: 15px solid #ffffff;
    position: absolute;
    right: -11px;
    width: 0;
    height: 0;
    top: 18px;
}
.right_fix .right_fix_connect .right_fix_box:hover{
    background: #0C5BE2;
}
.right_fix .right_fix_connect .right_fix_box:hover .right_fix_box_title{
    color: #ffffff;
}
.right_fix .right_fix_connect .right_fix_box:hover img.default-img {
    display: none;
}
.right_fix .right_fix_connect .right_fix_box:hover img.active-img {
    display: inline-block;
}

.right_fix .right_fix_connect .right_fix_box:hover .right_fix_box_connect {
    display: block;
}


.banner {
    width: 100%;
    overflow: hidden;
    position: relative; 
}
.banner::before {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.4); 
    z-index: 0; 
    pointer-events: none; 
}
.banner .banner-img {
    width: 100%;
    aspect-ratio: 1920 / 500;
    min-height: 300px;
    display: block; 
}

.banner .banner-text {
    position: absolute;
    top: calc(50% + 50px);
    left: 50%;
    transform: translate(-50%, -50%);
    font-weight: bold;
    font-size: 46px;
    color: #FFFFFF;
    line-height: 75px;
    z-index: 1;
}
.main-content {
    width: 100%;
    margin: 0 auto;
    padding-top: 0px;
}
.main-content .title {
    font-weight: bold;
    font-size: 40px;
    color: #333333;
    line-height: 40px;
    text-align: center;
    margin-bottom: 40px;
}

.main .category{
    width: 100%;
    background-color: #F8F8F8;
}
.main .category .category-list{
    width: 1200px;
    margin: 0 auto;
}
.main .category .category-list .category-item{
    font-size: 14px;
    color: #333333;
    line-height: 40px;
    float: left;
    margin-right: 30px;
}
.main .category .category-list .category-item a{
    color: #333333;
}
.main .category .category-list .category-item.active{
    border-bottom: 2px solid #1562C5;
}



@media only screen and (min-width: 1000px) and (max-width: 1440px) {
    .main-content {
        width: 900px;
    }
    .main .category .category-list {
        width: 900px;
    }
    .banner .banner-text {
        font-size: 30px;
    }
}

@media only screen and (max-width: 1000px) {
    .main-content {
        width: 700px;
    }
    .main .category .category-list {
        width: 700px;
    }
    .banner .banner-text {
        font-size: 24px;
    }
}


.popover_wrap {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.4);
    z-index: 99999;
    overflow-y: auto;
    padding: 20px 0;
}

.popover_wrap .popover_container {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 90%;
    max-width: 900px;
    min-height: 500px;
    height: auto;
    background: linear-gradient(180deg, #FFFFFF 0%, #FFFFFF 30%);
    border-radius: 0px;
    overflow: hidden;
    z-index: 1000;
    box-sizing: border-box;
}

.popover_wrap .popover_container .popover_close {
    float: right;
    margin-right: 1.5vw;
    margin-top: 1.5vw;
    cursor: pointer;
}

.popover_wrap .popover_container .popover_content {
    width: 100%;
    padding: 3vw 40px;
    margin: 10px auto;
    box-sizing: border-box;
}

.popover_wrap .popover_container .popover_content .popover_title h2 {
    width: 100%;
    font-family: Arial-BoldMT, Arial-BoldMT;
    font-weight: bold;
    font-size: clamp(24px, 3vw, 40px);
    color: #333333;
    line-height: 1.2;
    text-align: center;
    font-style: normal;
    text-transform: none;
}

.popover_wrap .popover_container .popover_content .popover_title .popover_title_description {
    width: 100%;
    height: auto;
    font-family: ArialMT, ArialMT;
    font-weight: 400;
    font-size: clamp(16px, 1.5vw, 20px);
    color: #333333;
    line-height: 1.5;
    text-align: center;
    font-style: normal;
    text-transform: none;
    margin-top: 15px;
}

.popover_wrap .popover_container .popover_content .popover_title .popover_title_description a:hover {
    color: #003F9B;
}

/* 关键修改1：.popover_form 改为块级元素，仅负责包裹form，不参与flex布局 */
.popover_wrap .popover_container .popover_content .popover_form {
    width: 100%;
    margin-top: 30px;
    box-sizing: border-box;
}

/* 关键修改2：给form添加flex布局，让输入框容器在form内排列 */
.popover_wrap .popover_container .popover_content .popover_form .form_inner {
    width: 100%;
    display: flex;
    flex-wrap: wrap;
    gap: 16px;
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

/* 输入框容器：基于form（.form_inner）的flex布局分配宽度 */
.popover_wrap .popover_container .popover_content .popover_form .form_inner .popover_form_name,
.popover_wrap .popover_container .popover_content .popover_form .form_inner .popover_form_phone,
.popover_wrap .popover_container .popover_content .popover_form .form_inner .popover_form_email {
    flex: 1 1 calc((100% - 32px) / 3);
    min-width: 180px;
    box-sizing: border-box;
}

.popover_wrap .popover_container .popover_content .popover_form .form_inner .popover_form_phone,
.popover_wrap .popover_container .popover_content .popover_form .form_inner .popover_form_email {
    margin-left: 0;
}

.popover_wrap .popover_container .popover_content .popover_form .form_inner .popover_form_name input,
.popover_wrap .popover_container .popover_content .popover_form .form_inner .popover_form_phone input,
.popover_wrap .popover_container .popover_content .popover_form .form_inner .popover_form_email input {
    width: 100%;
    height: 60px;
    background: #FFFFFF;
    border-radius: 0px;
    padding-left: 20px;
    border: 1px solid #DCDCDC;
    box-sizing: border-box;
}

.popover_wrap .popover_container .popover_content .popover_form .form_inner .popover_form_phone .intl-tel-input input {
    padding-left: 50px;
}

.popover_wrap .popover_container .popover_content .popover_form .form_inner .popover_form_content {
    width: 100%;
    margin-top: 10px;
    box-sizing: border-box;
}

.popover_wrap .popover_container .popover_content .popover_form .form_inner .popover_form_content textarea {
    width: 100%;
    min-height: 150px;
    max-height: 250px;
    margin-top: 10px;
    background: #FFFFFF;
    border-radius: 0px;
    font-family: Arial, Arial;
    font-size: clamp(14px, 1vw, 16px);
    color: #999999;
    line-height: 2;
    padding: 10px 20px;
    border: 1px solid #DCDCDC;
    resize: none;
    box-sizing: border-box;
}

.popover_wrap .popover_container .popover_content .popover_form .form_inner .popover_form_submit {
    width: 100%;
    margin: 0 auto;
    margin-top: 20px;
    text-align: center;
    box-sizing: border-box;
}

.popover_wrap .popover_container .popover_content .popover_form .form_inner .popover_form_submit button {
    width: clamp(180px, 50%, 220px);
    height: 60px;
    background: #1562C5;
    border-radius: 5px;
    border-width: 0;
    font-family: Arial, Arial;
    font-weight: bold;
    font-size: clamp(14px, 1vw, 16px);
    color: #FFFFFF;
    line-height: 60px;
    font-style: normal;
    text-transform: none;
    cursor: pointer;
    transition: background 0.3s;
}

.popover_wrap .popover_container .popover_content .popover_form .form_inner .popover_form_submit button:hover {
    background: #0F4C9E;
}

/* 大屏强制三分 */
@media (min-width: 1200px) {
    .popover_wrap .popover_container .popover_content .popover_form .form_inner .popover_form_name,
    .popover_wrap .popover_container .popover_content .popover_form .form_inner .popover_form_phone,
    .popover_wrap .popover_container .popover_content .popover_form .form_inner .popover_form_email {
        flex: 0 0 calc((100% - 32px) / 3);
        min-width: auto;
    }
}