@import url('../static/icon/iconfont.css');
/* 声明 SemiBold (半粗体，字重对应 600) */
@font-face {
    font-family: 'Barlow Condensed';
    /* 请根据您的实际文件路径和后缀名（.ttf/.otf/.woff2）进行修改 */
    src: url('../static/font/BarlowCondensed-SemiBold.ttf') format('truetype');
    font-weight: 600;
    font-style: normal;
}

/* 声明 Black (极粗体，字重对应 900) */
@font-face {
    font-family: 'Barlow Condensed';
    src: url('../static/font/BarlowCondensed-Black.ttf') format('truetype');
    font-weight: 900;
    font-style: normal;
}
*{
    margin: 0;
    padding: 0;
    font-family: 'Barlow Condensed', sans-serif; /* 后面加上 sans-serif 作为无衬线字体后备 */
}
/* 1. 在全局样式中添加（例如文件开头或合适位置），用于控制背景页面锁定 */
body.no_scroll {
    overflow: hidden !important;
}
/* WebKit内核浏览器（Chrome/Safari/Edge）专用语法 */
::-webkit-scrollbar {
    width: 6px;        /* 垂直滚动条宽度 */
}
::-webkit-scrollbar-track {
    background-color: #101111;
}
::-webkit-scrollbar-thumb {
    background: #ffffff;  /* 滑块颜色 */
    border-radius: 999px;   /* 滑块圆角 */
}
::-webkit-scrollbar-thumb:hover {
    background: #a8a8a8;  /* 悬停状态颜色 */
}
::selection {
    background-color: #D6010E;
    color: #ffffff;
}
::-moz-selection {
    background-color: #D6010E;
    color: #ffffff;
}
/*去除未被访问的a标签的下划线*/
a:link {
    text-decoration: none;
    color: #000;
}
/*去除已经被访问过的a标签的下划线*/
a:visited {
    text-decoration: none;
    color: #000;
}
/*去除鼠标悬停时的a标签的下划线*/
a:hover {
    text-decoration: none;
    color: #000;
}
/*去除正在点击的a标签的下划线（鼠标按下，尚未松开）*/
a:active {
    text-decoration: none;
    color: #000;
}
/*去除获得焦点的a标签的下划线（被鼠标点击过）*/
a:focus {
    text-decoration: none;
    color: #000;
}
img{
    user-select: none;
}
.public_pc_display{
    display: block;
}
.public_mobile_display{
    display: none !important;
}
.fixed_container{
    position: fixed;
    z-index: 10;
    top: 5vh;
    width: 83%;
    left: 50%;
    transform: translateX(-50%);
    /* 优化：加入对 width, top, left, transform 等属性的过渡支持，使拉伸和位移更平滑 */
    transition: transform 0.4s cubic-bezier(0.25, 0.8, 0.25, 1), 
                opacity 0.4s cubic-bezier(0.25, 0.8, 0.25, 1), 
                top 0.4s cubic-bezier(0.25, 0.8, 0.25, 1),
                width 0.4s cubic-bezier(0.25, 0.8, 0.25, 1),
                left 0.4s cubic-bezier(0.25, 0.8, 0.25, 1);
}
.swiper-button-disabled{
    opacity: 0.5;
    cursor: not-allowed !important;    /* 将鼠标指针设置为禁用图标（圆圈加斜杠） */
}
.nav_container{
    position: relative;
    z-index: 10;
    width: 100%;
    height: 7.449vh;
    display: flex;
    justify-content: space-between;
    align-items: center;
    background-color: #333333;
    border-radius: 1vh;
    transition: transform 0.4s ease, opacity 0.4s ease, top 0.4s ease;
}
.fixed_container.fixed_container_hide {
    top: 0;
    transform: translate(-50%,-100%);
    opacity: 0;
    pointer-events: none;
}
.mobile_nav_container{
    display: none;
}
.nav_container .logo{
    position: relative;
    height: 60%;
    margin-left: 3.776vh;
}
.nav_container .logo_image{
    position: relative;
    height: 100%;
}
.nav_container .menu_btn{
    position: relative; /* 确保绝对定位的十字线能居中对齐 */
    display: none;
    margin-left: 7.2vh;
    height: 5.3vh;
    padding: 0 2.4vh;
    background-color: #b3b3b3;
    justify-content: center;
    align-items: center;
    border-radius: 0.3vh;
    margin-right: 1.2vh;
    color: #1B1B1B;
    cursor: pointer;
    /* 核心过渡：背景色、文字颜色（用于淡出效果） */
    transition: background-color 0.4s cubic-bezier(0.25, 0.8, 0.25, 1), 
                color 0.4s cubic-bezier(0.25, 0.8, 0.25, 1);
}

/* 初始状态：隐藏的十字交叉线 */
.nav_container .menu_btn::before,
.nav_container .menu_btn::after {
    content: "";
    position: absolute;
    width: 0;
    height: 2px;
    background-color: #ffffff;
    opacity: 0;
    transform: rotate(0deg);
    /* 核心过渡：控制旋转、宽度伸展以及淡入淡出 */
    transition: transform 0.4s cubic-bezier(0.25, 0.8, 0.25, 1), 
                width 0.4s cubic-bezier(0.25, 0.8, 0.25, 1), 
                opacity 0.4s cubic-bezier(0.25, 0.8, 0.25, 1);
}

/* 激活状态：按钮整体样式（文字变为透明以实现平滑隐藏） */
.nav_container .menu_btn.active {
    background-color: #D6010E;
    color: transparent;
}

/* PC 端激活状态下的十字线尺寸与旋转度数 */
.nav_container .menu_btn.active::before {
    width: 1.2vw;
    opacity: 1;
    transform: rotate(45deg);
}
.nav_container .menu_btn.active::after {
    width: 1.2vw;
    opacity: 1;
    transform: rotate(-45deg);
}
.nav_container .list{
    display: flex;
    align-items: center;
    user-select: none;
}
.nav_container .list .item{
    font-size: 2vh;
    margin-left: 4.5vh;
    color: #FFFFFF;
    cursor: pointer;
    transition: color .3s;
}
.nav_container .list .item:hover{
    color: #D6020F;
}
.nav_container .list .item_button{
    margin-left: 7.2vh;
    height: 5.3vh;
    padding: 0 2.4vh;
    background-color: #b3b3b3;
    display: flex;
    justify-content: center;
    align-items: center;
    border-radius: 0.3vh;
    margin-right: 1.2vh;
    color: #1B1B1B;
    transition: all .3s;
}
.nav_container .list .item_button .gsticon{
    font-size: 2vh;
    margin-left: 1.6vh;
    font-weight: 400;
}
.nav_container .list .item_button:hover{
    color: #FFFFFF;
    background-color: #D6020F;
}
.drop_down_list{
    position: absolute;
    z-index: 9;
    width: 100%;
    height: 64.3vh;
    background-color: #fff;
    border-radius: 0.6vw;
    display: flex;
    justify-content: center;
    align-items: center;
    overflow: hidden;
    box-shadow: 0px 0px 1vh rgba(0, 0, 0, 0.2);
    /* === 新增的隐藏动画逻辑 === */
    opacity: 0;
    /* visibility: hidden; */
    transform: translateY(-2vh);
    transition: all 0.4s cubic-bezier(0.25, 0.8, 0.25, 1);
    pointer-events: none;
}
/* === 新增：下拉菜单激活状态 === */
.drop_down_list.drop_down_list_active {
    opacity: 1;
    /* visibility: visible; */
    transform: translateY(0);
    pointer-events: all;
}
.drop_down_list .classification_list{
    position: relative;
    width: 20%;
    height: 100%;
    background-color: #E5E5E5;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: flex-end;
}
.drop_down_list .classification_list .list{
    position: relative;
    width: 70%;
    height: 83%;
    display: flex;
    flex-direction: column;
}
.drop_down_list .classification_list .height_limit{
    position: relative;
    width: 100%;
    height: 95%;
    display: flex;
    flex-direction: column;
    overflow-y: auto;
    /* -webkit-mask-image: linear-gradient(to bottom, 
        transparent 0%,
        black 10%, 
        black 90%,
        transparent 100%
    );
    mask-image: linear-gradient(to bottom, 
        transparent 0%,
        black 10%, 
        black 90%,
        transparent 100%
    ); */
}
.drop_down_list .classification_list .height_limit::-webkit-scrollbar{
    width: 0.4vw;        /* 垂直滚动条宽度 */
}
.drop_down_list .classification_list .height_limit::-webkit-scrollbar-track {
    background-color: #E5E5E5;
}
.drop_down_list .classification_list .height_limit::-webkit-scrollbar-thumb {
    background: #999;  /* 滑块颜色 */
    border-radius: 999px;   /* 滑块圆角 */
}
.drop_down_list .classification_list .height_limit::-webkit-scrollbar-thumb:hover {
    background: #999;
}

.drop_down_list .classification_list .list .item{
    margin-top: 6vh;
}
/* .drop_down_list .classification_list .list .item:last-child{
    margin-bottom: 5vh;
} */
.drop_down_list .classification_list .list .item .hover_btn{
    font-size: 3vh;
    line-height: 1;
    color: #C9C9C9;
    transition: color 0.3s ease;
}
.drop_down_list .classification_list .list .item .hover_btn.active {
    color: #313131; /* 激活时变为深色 */
    font-weight: 600; /* 加粗显示 */
}
.drop_down_list .classification_list .view_all_btn{
    position: relative;
    width: 70%;
    height: 17%;
}
.drop_down_list .classification_list .view_all_btn .btn{
    font-family: none;
    font-size: 0.94vw;
    color: #AAAAAA;
    border-bottom: 2px solid #AAAAAA;
    transition: color 0.3s,border-bottom .3s;
}
.drop_down_list .classification_list .view_all_btn .btn:hover{
    color: #D6010E;
    border-bottom: 2px solid #D6010E;
}
.drop_down_list .product_list{
    position: relative;
    width: 80%;
    height: 100%;
}
.drop_down_list .product_list .swiper {
    position: relative;
    width: 100%;
    height: 100%;
    -webkit-mask-image: linear-gradient(to bottom, 
        transparent 5%, 
        black 10%, 
        black 90%,
        transparent 95%
    );
    mask-image: linear-gradient(to bottom, 
        transparent 5%, 
        black 10%, 
        black 90%,
        transparent 95%
    );

}
.drop_down_list .product_list .swiper .main{
    position: relative;
    width: 100%;
    height: 100%;
}
.drop_down_list .product_list .swiper .main .title{
    margin-left: 7%;
    height: 15%;
    display: flex;
    align-items: flex-end;
}
.drop_down_list .product_list .swiper .main .title span{
    position: relative;
    font-size: 2.45vh;
}
.drop_down_list .product_list .swiper .main .title span::after{
    content: "";
    display: flex;
    width: 100%;
    height: 2px;
    background: #D6010E;
}
.drop_down_list .product_list .swiper .main .list{
    position: relative;
    width: 90%;
    height: 64%;
    margin-top: 4vh;
    margin-left: 3.5%;
    display: flex;
    flex-wrap: wrap;
    align-content: space-between;
}
.drop_down_list .product_list .swiper .main .list .item{
    position: relative;
    width: 20%;
    height: 45%;
    display: flex;
    flex-direction: column;
    align-items: center;
}
.drop_down_list .product_list .swiper .main .list .item .image{
    position: relative;
    width: 90%;
    height: 55%;
    margin-top: 0.5vh;
    transition: transform .3s;
}
.drop_down_list .product_list .swiper .main .list .item .image img{
    position: relative;
    width: 100%;
    height: 100%;
    object-fit: contain;
}
.drop_down_list .product_list .swiper .main .list .item:hover .image{
    transform: translateY(-10%);
}
.drop_down_list .product_list .swiper .main .list .item .name{
    font-family: none;
    font-size: 1.837vh;
    color: #1A1A1A;
    margin-top: 2vh;
    transition: color .3s;
}
.drop_down_list .product_list .swiper .main .list .item:hover .name{
    color: #D6010E;
}
.drop_down_list .product_list .swiper .main .list .item.new_active .image::before{
    position: absolute;
    content: "";
    top: 0;
    right: 0;
    width: 2.9vh;
    height: 2.9vh;
    background-color: #D6010E;
    border-radius: 0.3vh;
    clip-path: polygon(0% 0%, 100% 0%, 100% 100%, 90% 100%, 0% 10%);

}
.drop_down_list .product_list .swiper .main .list .item.new_active .image::after{
    position: absolute;
    content: "NEW";
    top: 0;
    right: 0;
    color: #fff;
    font-size: 1vh;
    transform: rotate(45deg) translateY(50%);
}


.sub_contact_container{
    position: fixed;
    z-index: 20;
    width: 100%;
    height: 100vh;
    top: 0;
    left: 0;
    display: flex;
    justify-content: center;
    align-items: center;

     /* === 以下为新增：默认隐藏状态及动画过渡 === */
     opacity: 0;
     pointer-events: none;
     transition: all 0.4s;

}
/* === 新增：添加 sub_contact_container_active 类后的显示状态 === */
.sub_contact_container.sub_contact_container_active {
    opacity: 1;
    pointer-events: all;
}

.sub_contact_container .left{
    position: relative;
    width: 37.5%;
    height: 100%;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    transform: translateX(-100%);
    transition: transform .5s;
}
.sub_contact_container .left::before{
    position: absolute;
    content: "";
    width: 100vw;
    top: 0;
    left: 0;
    height: 100%;
    background: linear-gradient(to right,rgba(0, 0, 0, 0.85) 50% ,transparent);
}
.sub_contact_container.sub_contact_container_active .left{
    transform: translateX(0%);
}
.sub_contact_container .left .logo_close{
    position: relative;
    width: 100%;
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-top: 5.2vh;
}
.sub_contact_container .left .logo_close .logo{
    position: relative;
    width: 20%;
    background: #0D0D0D;
    padding: 1.429vh 2.1vw;
    border-radius: 1vw;
    margin-left: 3.65vw;
}
.sub_contact_container .left .logo_close .logo img{
    position: relative;
    width: 100%;
}
.sub_contact_container .left .logo_close .close{
    position: relative;
    width: 2.7vw;
    height: 2.7vw;
    border-radius: 0.2vw;
    background-color: #D6010E;
    display: flex;
    justify-content: center;
    align-items: center;
    cursor: pointer;
    margin-right: 1.2vw;
    transition: background-color .3s;
}
.sub_contact_container .left .logo_close .close::before{
    content: "";
    position: absolute;
    width: 1vw;
    height: 2px;
    background-color: #fff;
    transform: rotate(45deg);
    transition: background-color .3s;
}
.sub_contact_container .left .logo_close .close::after{
    content: "";
    position: absolute;
    width: 1vw;
    height: 2px;
    background-color: #fff;
    transform: rotate(-45deg);
    transition: background-color .3s;
}
.sub_contact_container .left .logo_close .close:hover{
    background-color: #fff;
}
.sub_contact_container .left .logo_close .close:hover::before{
    background-color: #D6010E;
}
.sub_contact_container .left .logo_close .close:hover::after{
    background-color: #D6010E;
}
.sub_contact_container .left .contact_information{
    position: relative;
    width: 100%;
    display: flex;
    flex-direction: column;
}
.sub_contact_container .left .contact_information .info_container{
    display: flex;
    margin-top: 3vh;
    margin-left: 3.646vw;
}
.sub_contact_container .left .contact_information .info_container .gsticon{
    color: #D6010E;
    font-size: 1.25vw;
    line-height: 1.5;
    margin-right: 0.781vw;
}
.sub_contact_container .left .contact_information .info_container .text{
    color: #ccc;
    font-size: 1.25vw;
    line-height: 1.5;
    width: 18.281vw;
    transition: color .3s;
}
.sub_contact_container .left .contact_information .info_container .text a{
    color: #ccc;
}
.sub_contact_container .left .contact_information .info_container .phone{
    color: #ccc;
    font-size: 1.25vw;
    line-height: 1.5;
    width: 18.281vw;
    transition: color .3s;
}
.sub_contact_container .left .contact_information .info_container .phone:hover{
    color: #D6010E;
}
/* 【修改】给容器增加了 display: flex; 以支持内部图标的排列 */
.sub_contact_container .left .contact_information .media_platform_container{
    display: flex;
    margin: 6.5vh 0 10.2vh 3.646vw;
}
/* 【新增】为新加入的 a 标签（包裹层）添加相对定位和间距 */
.sub_contact_container .left .contact_information .media_platform_container .icon_href{
    position: relative;
    margin-right: 1.458vw;
    display: inline-block;
}
/* 【修改】去掉了原有的 margin-right，增加了颜色过渡动画 transition */
.sub_contact_container .left .contact_information .media_platform_container .gsticon{
    color: #707070;
    font-size: 1.563vw;
    cursor: pointer;
    transition: color .3s;
}
/* 【新增】鼠标悬停时，图标变红 */
.sub_contact_container .left .contact_information .media_platform_container .icon_href:hover .gsticon{
    color: #D6010E;
}
.sub_contact_container .left .contact_information .media_platform_container .gsticon{
    color: #707070;
    font-size: 1.563vw;
    cursor: pointer;
    transition: color .3s;
}
.sub_contact_container .left .contact_information .media_platform_container .icon_href:hover .gsticon{
    color: #D6010E;
}
.sub_contact_container .right{
    position: relative;
    width: 62.5%;
    height: 100%;
    background-color: #fff;
    display: flex;
    justify-content: center;
    align-items: center;
    transform: translateX(100%);
    border-radius: 5vw 0 0 5vw;
    transition: transform .5s,border-radius .5s;
}
.sub_contact_container.sub_contact_container_active .right{
    transform: translateX(0%);
    border-radius: 0;
}
.sub_contact_container .right .region_limit{
    position: relative;
    width: 84%;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
}
.sub_contact_container .right .region_limit .title {
    position: relative;
    width: 100%;
    display: flex;
    align-items: flex-end;
    justify-content: flex-start;
    margin-bottom: 10.204vh; /* 标题与表单的间距 */
}

.sub_contact_container .right .region_limit .title .main_title {
    width: 39%;
    font-size: 3.75vw;
    color: #1B1B1B;
    line-height: 1;
}

.sub_contact_container .right .region_limit .title .sub_title {
    width: 40%;
    font-size: 0.94vw;
    color: #808080;
    line-height: 1.333;
    font-family: none;
}

/* 表单整体容器 */
.sub_contact_container .right .region_limit .form {
    width: 100%;
    display: flex;
    flex-direction: column;
}

/* 表单行容器 */
.sub_contact_container .right .region_limit .form .form_row {
    width: 100%;
    display: flex;
    justify-content: space-between;
    margin-bottom: 5.5vh; /* 行间距 */
}

.sub_contact_container .right .region_limit .form .form_row.full_width {
    flex-direction: column;
}

/* 单个输入框组 */
.sub_contact_container .right .region_limit .form .input_group {
    width: 46%; /* 左右两列分布，留出中间间距 */
    display: flex;
    flex-direction: column;
}

.sub_contact_container .right .region_limit .form .form_row.full_width .input_group {
    width: 100%;
}

/* 标签样式 */
.sub_contact_container .right .region_limit .form .input_group label {
    font-size: 0.94vw;
    color: #434343;
    margin-bottom: 1vh;
    font-family: none;
    cursor: pointer;
}

/* 输入框与文本域共有样式 */
.sub_contact_container .right .region_limit .form .input_group input,
.sub_contact_container .right .region_limit .form .input_group textarea {
    border: none;
    border-bottom: 1px solid #E0E0E0; /* 底部下划线 */
    padding: 0.75vh 0;
    font-size: 1vw;
    color: #1A1A1A;
    background: transparent;
    outline: none;
    transition: border-bottom-color 0.3s ease;
}

.sub_contact_container .right .region_limit .form .input_group textarea::-webkit-scrollbar{
    width: 5px;        /* 垂直滚动条宽度 */
}
.sub_contact_container .right .region_limit .form .input_group textarea::-webkit-scrollbar-track {
    background-color: #fff;
}
.sub_contact_container .right .region_limit .form .input_group textarea::-webkit-scrollbar-thumb {
    background: #D6010E;  /* 滑块颜色 */
    border-radius: 999px;   /* 滑块圆角 */
}
.sub_contact_container .right .region_limit .form .input_group textarea::-webkit-scrollbar-thumb:hover {
    background: #D6010E;
}


/* 文本域特殊处理 */
.sub_contact_container .right .region_limit .form .input_group textarea {
    resize: none;
    height: 10vh;
}

.sub_contact_container .right .region_limit .form .input_group textarea::placeholder {
    color: #A0A0A0;
    font-family: none;
    font-weight: 400;
}

/* 输入框获取焦点状态 */
.sub_contact_container .right .region_limit .form .input_group input:focus,
.sub_contact_container .right .region_limit .form .input_group textarea:focus {
    border-bottom-color: #D6010E; /* 聚焦时底边框变为主题红 */
}

.sub_contact_container .right .region_limit .form .custom_checkbox {
    display: flex;
    align-items: center;
    cursor: pointer;
    font-size: 0.94vw;
    user-select: none;
    color: #A0A0A0;
}
.sub_contact_container .right .region_limit .form .custom_checkbox .text{
    font-family: none;
}

.sub_contact_container .right .region_limit .form .custom_checkbox input {
    width: 1vw;
    height: 1vw;
    margin-right: 0.6vw;
    cursor: pointer;
    accent-color: #D6010E; /* 现代浏览器原生复选框变色 */
}

.sub_contact_container .right .region_limit .form .custom_checkbox a {
    color: #A0A0A0;
    text-decoration: underline;
    transition: color 0.3s;
    font-family: none;
    font-weight: bold;
}

.sub_contact_container .right .region_limit .form .custom_checkbox a:hover {
    color: #D6010E;
}

/* 提交按钮样式 */
.sub_contact_container .right .region_limit .form .submit_btn {
    width: 100%;
    background-color: #D6010E; /* 匹配设计图的红色 */
    color: #e6e6e6;
    border: none;
    padding: 1.5vh 0;
    font-size: 0.94vw;
    font-family: none;
    line-height: 1;
    border-radius: 0.25vw;
    cursor: pointer;
    transition: background-color 0.3s ease;
}

.sub_contact_container .right .region_limit .form .submit_btn:hover {
    background-color: #B80010;
}
/* PC端隐藏输入框和文本域的 placeholder 提示字 */
.sub_contact_container .right .region_limit .form .input_group input::placeholder {
    color: transparent !important;
    opacity: 0 !important;
}


.privacy-nav {
    position: fixed;
    bottom: 0px;
    left: 0px;
    color: rgb(255, 255, 255);
    background-color: rgba(0, 0, 0, 0.75);
    z-index: 199;
    backdrop-filter: blur(10px) brightness(90%);
    padding: 20px 30px;
    width: 100%;
    box-sizing: border-box;
    letter-spacing: 0.05em;
    line-height: 1.5;
}

.privacy-nav .content {
    word-break: keep-all;
    overflow-wrap: break-word;
    font-family: none;
}
.privacy-nav .actions {
    display: flex;
    justify-content: space-evenly;
    margin-top: 16px;
}
.privacy-nav .content a {
    text-decoration: underline;
    font-family: none;
}
.privacy-nav a {
    color: rgb(255, 255, 255);
}
.privacy-nav .actions a:first-child {
    background-color: rgb(255, 255, 255);
    color: rgb(30, 30, 33);
}
.privacy-nav .actions a {
    display: inline-block;
    padding: 9px 26px 10px;
    border-radius: 40px;
    border-width: 1px;
    border-style: solid;
    border-color: rgb(255, 255, 255);
    border-image: initial;
}

.footer_container{
    position: relative;
    width: 100%;
    background-color: #1b1b1b;
    display: flex;
    justify-content: center;
    padding: 4.167vw 0 1.563vw;
    box-sizing: border-box;
}
.footer_container .width_limit{
    position: relative;
    width: 92.7%;
}
.footer_container .up{
    position: relative;
    width: 100%;
    color: #CCC;
    display: flex;
    justify-content: space-between;
}
.footer_container .d_1{
    position: relative;
    width: 24.6%;
}
.footer_container .d_1 .address{
    font-size: 1.563vw;
}
.footer_container .d_1 .telephone{
    color: #CCC;
    font-size: 1.563vw;
    margin-top: 3vw;
    display: inline-block;
    transition: color .3s;
}
.footer_container .d_1 .telephone:hover{
    color: #D6010E;
}
.footer_container .d_1 .social_media_platform_container{
    display: flex;
    margin-top: 2.5vw;
}
/* 定位父级容器 */
.footer_container .d_1 .social_media_platform_container .icon_href{
    margin-right: 2.1vw;
    position: relative; /* 新增相对定位，以便子级二维码能相对其对齐 */
}

/* === 新增：二维码弹出层基础样式 === */
/* 【新增】加上了侧边栏 .media_platform_container 的前缀，让它共享二维码样式 */
.footer_container .social_media_platform_container .qr_code_popover,
.sub_contact_container .media_platform_container .qr_code_popover {
    position: absolute;
    top: 100%;                  
    left: 50%;
    transform: translateX(-50%) translateY(2vw); 
    width: 7vw;               
    height: 7vw;
    background-color: #ffffff;
    padding: 6px;
    border-radius: 4px;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.25);
    z-index: 50;
    box-sizing: border-box;
    
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
    transition: opacity 0.3s cubic-bezier(0.25, 0.8, 0.25, 1), 
                transform 0.3s cubic-bezier(0.25, 0.8, 0.25, 1), 
                visibility 0.3s cubic-bezier(0.25, 0.8, 0.25, 1);
}

/* 顶部小三角装饰 */
/* 【新增】加上了侧边栏前缀 */
.footer_container .social_media_platform_container .qr_code_popover::before,
.sub_contact_container .media_platform_container .qr_code_popover::before {
    content: "";
    position: absolute;
    bottom: 100%;
    left: 50%;
    transform: translateX(-50%);
    border-width: 6px;
    border-style: solid;
    border-color: transparent transparent #ffffff transparent;
}

/* 二维码图片控制 */
/* 【新增】加上了侧边栏前缀 */
.footer_container .social_media_platform_container .qr_code_popover img,
.sub_contact_container .media_platform_container .qr_code_popover img {
    width: 100%;
    height: 100%;
    object-fit: contain;
    display: block;
}

/* 鼠标悬停状态：平滑淡入并向上微移 */
/* 【新增】加上了侧边栏前缀 */
.footer_container .social_media_platform_container .icon_href:hover .qr_code_popover,
.sub_contact_container .media_platform_container .icon_href:hover .qr_code_popover {
    opacity: 1;
    visibility: visible;
    transform: translateX(-50%) translateY(1vw); 
}
/* ======================================================== */
/* 【新增】单独重写侧边栏的二维码弹出方向（改为向上弹出） */
/* ======================================================== */
.sub_contact_container .media_platform_container .qr_code_popover {
    top: auto;
    bottom: 100%;
    transform: translateX(-50%) translateY(-2vw); /* 初始位置为上方偏上处 */
}

/* 侧边栏鼠标悬停状态：向下收回到正常位置 */
.sub_contact_container .media_platform_container .icon_href:hover .qr_code_popover {
    transform: translateX(-50%) translateY(-1vw); 
}

/* 侧边栏弹出层的小三角装饰：改到底部，并箭头朝下 */
.sub_contact_container .media_platform_container .qr_code_popover::before {
    bottom: auto;
    top: 100%; /* 三角形放到盒子底部 */
    border-color: #ffffff transparent transparent transparent; /* 倒三角颜色设置 */
}
/* 2. 如果 img 标签存在，但没有写 src 属性，或 src 为空、为 "#"，则不显示 */
.qr_code_popover:has(img:not([src])),
.qr_code_popover:has(img[src=""]),
.qr_code_popover:has(img[src="#"]) {
    display: none !important;
}

.footer_container .d_1 .social_media_platform_container .gsticon{
    color: #3e3a39;
    font-size: 2.1vw;
    transition: color .3s;
}
.footer_container .d_1 .social_media_platform_container .gsticon:hover{
    color: #D6010E;
}
.footer_container .d_2{
    display: flex;
}
.footer_container .list{
    display: flex;
    flex-direction: column;
}
.footer_container .list .title{
    color: #535353;
    font-size: 0.938vw;
    margin-bottom: 1.3vw;
}
.footer_container .list .item{
    color: #DCDCDC;
    font-size: 1.1vw;
    margin-bottom: 0.4vw;
    display: inline-block;
    transition: color .3s;
}
.footer_container .list .item:hover{
    color: #D6020F;
}
.footer_container .list_1{
    margin-right: 12vw;
}
.footer_container .text{
    color: #DCDCDC;
    font-size: 1.1vw;
    cursor: pointer;
    display: flex;
    flex-direction: column;
    align-items: center;
    transition: color .3s;
}
.footer_container .text:hover{
    color: #D6020F;
}
.footer_container .text::after{
    content: "";
    display: block;
    width: 100%;
    height: 2px;
    background-color: #D6020F;
    margin-top: 0.15vw;
    transition: width .3s,background-color .3s;
}
.footer_container .text:hover::after{
    width: 110%;
    background-color: #fff;
}
.footer_container .down{
    position: relative;
    width: 100%;
    display: flex;
    flex-direction: column;
}
.footer_container .text_logo {
    text-align: center;
    font-size: 18vw;
    line-height: 1;
    margin-top: 3vw;
    margin-bottom: 3vw;
    
    /* 原有的文字镂空与描边 */
    color: rgba(204, 204, 204, 0);
    text-stroke: 2px #9a9a9a;
    -webkit-text-stroke: 2px #9a9a9a;

    /* 
       【调色与密度优化】
       - 前浪底部渐变色修改为目标色 %233C3C3C (#3C3C3C)
       - 后浪底部渐变色修改为 %23555555，配合半透明度，与前浪自然融合
    */
    background-image: 
        /* 1. 后浪渐变（高低落差版） */
        url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 800 200' preserveAspectRatio='none'%3E%3Cdefs%3E%3ClinearGradient id='gb' x1='0' y1='0' x2='0' y2='1'%3E%3Cstop offset='0%25' stop-color='%23E0E0E0'/%3E%3Cstop offset='100%25' stop-color='%23555555'/%3E%3C/linearGradient%3E%3C/defs%3E%3Cpath fill='url(%23gb)' opacity='0.7' d='M0,80 C100,120 250,10 400,100 C550,160 700,40 800,80 L800,200 L0,200 Z'/%3E%3C/svg%3E"),
        /* 2. 前浪渐变（底部渐变色设定为 %233C3C3C） */
        url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 800 200' preserveAspectRatio='none'%3E%3Cdefs%3E%3ClinearGradient id='gf' x1='0' y1='0' x2='0' y2='1'%3E%3Cstop offset='0%25' stop-color='%23808080'/%3E%3Cstop offset='100%25' stop-color='%233C3C3C'/%3E%3C/linearGradient%3E%3C/defs%3E%3Cpath fill='url(%23gf)' d='M0,80 C100,120 250,60 400,100 C550,140 700,0 800,80 L800,200 L0,200 Z'/%3E%3C/svg%3E");
    
    background-repeat: repeat-x;
    
    /* 
       【优化点：降低密度】
       将宽度从 2em 增大到 3.5em，使波浪在水平方向拉伸，波纹更少、更平缓
    */
    background-size: 3.5em 75%, 3.5em 70%;
    background-position: 0 bottom, 0 bottom;

    -webkit-background-clip: text;
    background-clip: text;

    /* 优化渲染 */
    will-change: background-position;
    -webkit-transform: translateZ(0);

    animation: textLiquidWave 6s linear infinite;


    -webkit-mask-image: linear-gradient(to bottom, 
        black 50%,
        transparent 100%
    );
    mask-image: linear-gradient(to bottom, 
        black 50%,
        transparent 100%
    );

}
.mobile_display{
    display: none !important;
}
.sub_contact_footer_container{
    display: none;
}
.mobile_qr_modal_mask {
    display: none;
}
/* 动画定义 */
@keyframes textLiquidWave {
    0% {
        background-position: 0 bottom, 0 bottom;
    }
    100% {
        /* 
           位移量必须与 background-size 宽度（3.5em）保持绝对一致，
           以确保在低密度大尺寸下依然完美无缝循环。
        */
        background-position: -3.5em bottom, 3.5em bottom;
    }
}
.footer_container .footer_end{
    position: relative;
    width: 100%;
    display: flex;
    justify-content: space-between;
}
.footer_container .footer_end a{
    transition: color .3s;
}
.footer_container .footer_end a:hover{
    color: #D6010E;
}
.footer_container .footer_end p,.footer_container .footer_end a{
    color: #666666;
    font-size: 0.84vw;
}
.footer_container .width_limit{
    display: flex;
    flex-direction: column;
}
/* =========================================
   全局现代 Toast 居中悬浮提示框组件
========================================= */
.custom_toast_container {
    position: fixed;
    top: 50%;                       /* 屏幕垂直居中 */
    left: 50%;                      /* 屏幕水平居中 */
    transform: translate(-50%, -50%) scale(0.85); /* 初始状态微缩放 */
    z-index: 999999;
    display: flex;
    align-items: center;
    padding: 1.1rem 2.2rem;
    border-radius: 12px;
    background: rgba(18, 18, 18, 0.95);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    color: #ffffff;
    font-size: 1.05rem;
    font-weight: 500;
    box-shadow: 0 20px 50px rgba(0, 0, 0, 0.5);
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.3s cubic-bezier(0.16, 1, 0.3, 1), 
                transform 0.3s cubic-bezier(0.16, 1, 0.3, 1);
    border: 1px solid rgba(255, 255, 255, 0.15);
}

/* 激活显示状态：恢复原大 + 透明度淡入 */
.custom_toast_container.toast_active {
    opacity: 1;
    transform: translate(-50%, -50%) scale(1);
    pointer-events: auto;
}

/* 成功状态 - 绿色左修饰线 */
.custom_toast_container.toast_success {
    border-left: 5px solid #00E676;
}

/* 错误/警告状态 - 品牌红左修饰线 */
.custom_toast_container.toast_error {
    border-left: 5px solid #D6020F;
}

.custom_toast_icon {
    margin-right: 0.85rem;
    font-size: 1.25rem;
    line-height: 1;
}
.custom_toast_container.toast_success .custom_toast_icon { color: #00E676; }
.custom_toast_container.toast_error .custom_toast_icon { color: #D6020F; }
@media screen and (min-width: 992px) {
    .privacy-nav {
        font-size: 16px;
        display: flex;
        align-items: center;
        justify-content: space-between;
        padding: 15px 7vw;
    }
    .privacy-nav .content {
        padding-right: 7vw;
    }
    .privacy-nav .actions {
        display: block;
        flex-shrink: 0;
        align-items: center;
        margin-top: 0px;
    }
    .privacy-nav .actions a:first-child {
        margin-right: 16px;
    }
}
@media (max-width:996px) {
    .custom_toast_container {
        width: 82%;
        box-sizing: border-box;
        font-size: 3.8vw;
        padding: 4.5vw 6vw;
        border-radius: 3vw;
    }
    .public_pc_display{
        display: none !important;
    }
    .public_mobile_display{
        display: block !important;
    }
    .fixed_container{
        top: 3.8vh;
    }
    /* 移动端菜单激活时，外层定位容器的变化样式示例 */
    .fixed_container.fixed_container_add_width {
        width: 100%;             /* 宽度铺满整个屏幕 */
    }
    .fixed_container.fixed_container_contact{
        width: 100%;             /* 宽度铺满整个屏幕 */
        top: 3.8vh;
        transform: translateX(-50%);
        opacity: 1;
        pointer-events: all;
    }
    .nav_container{
        width: 100%;
        height: 12.821vw;
        background-color: rgba(0, 0, 0, 0.7);
        backdrop-filter: blur(5px);
        transition: background-color .5s,backdrop-filter .5s;
    }
    .fixed_container.fixed_container_add_width .nav_container{
        background-color: rgba(0, 0, 0, 0.0);
        backdrop-filter: blur(0px);
    }
    .nav_container .logo{
        margin-left: 4.1vw;
    }

    .nav_container .menu_btn{
        display: flex;
        height: auto;
        font-size: 4.103vw;
        padding: 2.3vw 2.82vw;
    }

    /* 移动端激活状态下的十字线尺寸自适应调整 */
    .nav_container .menu_btn.active::before {
        width: 4.5vw;
    }
    .nav_container .menu_btn.active::after {
        width: 4.5vw;
    }

    .nav_container .list{
        display: none;
    }
    .mobile_nav_container{
        position: fixed;
        z-index: 8;
        top: 0;
        left: 0;
        width: 100vw;
        height: 100vh;
        display: flex; /* 保持 flex 布局 */
        align-items: center;
        justify-content: center;
        
        /* 新增：默认隐藏并稍微向上偏移 */
        opacity: 0;
        pointer-events: none;
        transform: translateY(-20px);
        transition: opacity 0.4s ease, transform 0.4s ease;
    }
    
    /* 新增：激活状态，实现顺滑向下淡入 */
    .mobile_nav_container.active{
        opacity: 1;
        pointer-events: all;
        transform: translateY(0);
    }
    .mobile_nav_container .bg_img{
        position: absolute;
        width: 100%;
        height: 100%;
        background-color: #6B6C6C;
    }
    .mobile_nav_container .bg_img img{
        width: 100%;
        height: 100%;
        object-fit: cover;
    }
    .mobile_nav_container .list{
        position: absolute;
        display: flex;
        flex-direction: column;
        align-items: center;
        justify-content: center;
    }
    .mobile_nav_container .list .item{
        font-size: 5.7vh;
        color: #FFFFFF;
        line-height: 1;
        margin-top: 7.4vh;
    }
    .mobile_nav_container .list .item.active{
        color: #D6020F;
    }
    .mobile_nav_container .list .item:active{
        color: #D6020F;
    }
    .mobile_nav_container .list .item_button{
        background-color: #B3B3B3;
        padding: 2.8vh 3.4vh;
        border-radius: 1vw;
        font-size: 3.555vh;
        color: #1B1B1B;
        display: flex;
        align-items: center;
        line-height: 1;
    }
    .mobile_nav_container .list .item_button .gsticon{
        font-size: 3vh;
        margin-left: 4.615vw;
    }
    .sub_contact_container{
        z-index: 9;
    }
    .sub_contact_container .left{
        display: none;
    }
    .sub_contact_container .right {
        width: 100%;
        height: 100%;
        display: flex;
        flex-direction: column;
        align-items: center;
        justify-content: flex-start; /* 改为靠顶对齐，避免弹性居中导致顶部内容溢出无法滚动 */
        overflow-y: auto;            /* 允许垂直方向产生滚动条 */
        -webkit-overflow-scrolling: touch; /* 优化 iOS 设备的滚动手感 */
    }

    /* 移动端 sub_contact_container 内部布局调整 */
    .sub_contact_container .right .region_limit {
        width: 91%;                 
        justify-content: flex-start;
        align-items: flex-start;
        box-sizing: border-box;
        flex-shrink: 0;             /* 防止表单区域被压缩高度 */
        padding-top: 14vh;          /* 预留出顶部 fixed 导航栏和关闭按钮的安全空间 */
        padding-bottom: 10vh;        
    }

    /* 标题区域 */
    .sub_contact_container .right .region_limit .title {
        flex-direction: column;
        align-items: flex-start;
        margin-bottom: 3.5vh;         /* 缩小间距 */
    }

    .sub_contact_container .right .region_limit .title .main_title {
        width: 100%;
        font-size: 5.7vh;             /* 适当增大标题字号 */
        margin-bottom: 1.5vh;
    }

    .sub_contact_container .right .region_limit .title .sub_title {
        width: 100%;
        font-size: 1.66vh;           /* 提高小字的可读性 */
        line-height: 1.4;
    }

    /* 每一行改为纵向排列，使输入框单独占一行 */
    .sub_contact_container .right .region_limit .form .form_row {
        flex-direction: column;
        margin-bottom: 0;
        width: 100%;
    }

    .sub_contact_container .right .region_limit .form .input_group {
        width: 100%;
        margin-bottom: 1.54vh;       /* 控制输入框之间的上下间距 */
    }

    /* 隐藏原有的 label 标签，使用 placeholder 代替 */
    .sub_contact_container .right .region_limit .form .input_group label {
        display: none !important;
    }

    /* 输入框与文本域样式重置 */
    .sub_contact_container .right .region_limit .form .input_group input,
    .sub_contact_container .right .region_limit .form .input_group textarea {
        background-color: #F4F4F4;  /* 灰色底色 */
        border: none;               /* 移除下划线 */
        border-radius: 4px;         /* 微微圆角 */
        padding: 1.3vh 4vw;           /* 内边距 */
        font-size: 4vw;             /* 字号 */
        color: #1B1B1B;
        width: 100%;
        box-sizing: border-box;
    }

    .sub_contact_container .right .region_limit .form .input_group textarea {
        height: 18vh;               /* 文本域高度 */
    }

    /* 输入框及文本域 Placeholder 字体大小与颜色微调 */
    .sub_contact_container .right .region_limit .form .input_group input::placeholder,
    .sub_contact_container .right .region_limit .form .input_group textarea::placeholder {
        color: #A0A0A0 !important;
        opacity: 1 !important;
        font-size: 1.6vh;
        font-family: none;
    }

    /* 聚焦状态去除下划线高亮，可采用轻微的背景变白 */
    .sub_contact_container .right .region_limit .form .input_group input:focus,
    .sub_contact_container .right .region_limit .form .input_group textarea:focus {
        border-bottom: none;
        background-color: #EAEAEA;
    }

    /* 复选框区域 */
    .sub_contact_container .right .region_limit .form .custom_checkbox {
        font-size: 1.66vh;
        margin-top: 0;
        margin-bottom: 3.5vh;
    }

    .sub_contact_container .right .region_limit .form .custom_checkbox input {
        width: 1.66vh;
        height: 1.66vh;
        margin-right: 2.5vw;
    }

    /* 提交按钮自适应调整 */
    .sub_contact_container .right .region_limit .form .submit_btn {
        width: 100%;
        padding: 1.66vh 0;
        font-size: 1.66vh;
        border-radius: 1vw;
    }

    .footer_container .up{
        order: 2;
        justify-content: center;
    }
    .footer_container .down{
        order: 1;
    }
    .mobile_display{
        display: flex !important;
        order: 3 !important;
    }
    .mobile_display .footer_end{
        display: flex !important;
        flex-direction: column;
        align-items: center;
        margin: 7.5vw 0 6vw;
    }
    .transition_div_2{
        display: none;
    }
    .footer_container .text_logo{
        font-size: 34vw;
        line-height: 1.3;
    }
    .footer_container .footer_end{
        display: none;
    }
    .footer_container .footer_end p, .footer_container .footer_end a{
        font-size: 3.59vw;
        line-height: 1.5;
    }
    .footer_container .d_1{
        width: 63%;
        display: flex;
        flex-direction: column;
        align-items: center;
    }
    .footer_container .d_1 .address{
        font-size: 5vw;
        text-align: center;
    }
    .footer_container .d_1 .telephone{
        font-size: 4.5vw;
        margin: 5vw 0;
    }
    .footer_container .d_2,.footer_container .back_to_top{
        display: none;
    }
    .footer_container .d_1 .social_media_platform_container .icon_href{
        margin: 0 2.1vw;
    }
    .footer_container .d_1 .social_media_platform_container .gsticon{
        font-size: 9vw;
        color: #C9C9C9;
    }
    /* 保证移动端页脚不被压缩 */
    .sub_contact_footer_container {
        display: flex;
        flex-shrink: 0;             /* 防止页脚高度压缩 */
        border-radius: 6vw 6vw 0 0;
    }
    .sub_contact_container .right::-webkit-scrollbar {
        width: 2px;
    }
    .sub_contact_container .right::-webkit-scrollbar-track {
        background-color: none;
    }
    .sub_contact_container .right::-webkit-scrollbar-thumb {
        background: #666;  /* 滑块颜色 */
        border-radius: 999px;   /* 滑块圆角 */
    }
    .sub_contact_container .right::-webkit-scrollbar-thumb:hover {
        background: #a8a8a8;  /* 悬停状态颜色 */
    }

    /* 【新增】加入了侧边栏前缀，确保移动端也会隐藏默认的 hover 弹出层 */
    .footer_container .social_media_platform_container .qr_code_popover,
    .sub_contact_footer_container .social_media_platform_container .qr_code_popover,
    .sub_contact_container .media_platform_container .qr_code_popover {
        display: none !important;
    }

    /* 2. 新增：移动端专用的全局居中遮罩（直接挂在 body 下，不受任何父级 transform 滚动干扰） */
    .mobile_qr_modal_mask {
        display: none;
        position: fixed;
        top: 0;
        left: 0;
        width: 100vw;
        height: 100vh;
        background-color: rgba(0, 0, 0, 0.85); /* 遮罩背景色 */
        z-index: 100000;                       /* 确保在所有弹窗和导航的最上层 */
        justify-content: center;
        align-items: center;
        opacity: 0;
        visibility: hidden;
        transition: opacity 0.3s cubic-bezier(0.25, 0.8, 0.25, 1),
                    visibility 0.3s cubic-bezier(0.25, 0.8, 0.25, 1);
    }

    /* 遮罩激活状态 */
    .mobile_qr_modal_mask.active {
        display: flex;
        opacity: 1;
        visibility: visible;
    }

    /* 二维码白底容器与图片样式 */
    .mobile_qr_modal_img {
        width: 65vw;
        height: 65vw;
        max-width: 280px;
        max-height: 280px;
        background-color: #ffffff;
        padding: 4vw;
        border-radius: 3vw;
        box-shadow: 0 4px 24px rgba(0, 0, 0, 0.5);
        box-sizing: border-box;
    }
}