body{
    background: url(/img/mq_promotion/background.png) no-repeat;
    background-position: center top; /* 水平居中和垂直居中 */
    background-size: 100%; /* 背景图片覆盖整个元素区域 */
    background-repeat: no-repeat;
}
#index_header_title{
    margin-top:50px;
    margin-bottom:30px;
    color: #FB7299;
    font-size:40px;
    font-weight:bolder;
}
#index_header_div{border-bottom:0px;}
.btih-div{
    width:100%;
    height: 50px;
    line-height: 50px;
    font-size:18px;
    padding:0 6px;
    white-space: nowrap;
    overflow: hidden;
    border-radius: 8px;
    background-color: #FDF7F7;
    border: 0;
}
.index_tab_box{border:0;border-radius: 5px;}
#index_search_container{
    margin-left: 15px;
    margin-right: 15px;
}
.product_name{
    margin-top: 20px;
    font-family: PingFang SC, PingFang SC;
    font-size: 14px;
    color: #333333;
    line-height: 24px;
    text-align: center;
    align-items: center;
    font-style: normal;
    text-transform: none;
}
.product_name span,.product_name img{
    vertical-align: middle;
}
.product_title{
    color: #FB7299;
}
.product_name_icon{
    width: 22px;
    height: 22px;
}
.goto_app{
    margin-top: 30px;
    font-family: PingFang SC, PingFang SC;
    text-align: center;
    line-height: 20px;
    font-style: normal;
    text-decoration-line: underline;
    text-transform: none;
    color: #FB7299;
}
.goto_app a{
    font-weight: 500;
    font-size: 14px;
    color: #FB7299;
}

#mq_footer_adv{
    margin-top: 30px;
    font-family: PingFang SC, PingFang SC;
    font-weight: 400;
    font-size: 14px;
    color: #333333;
    line-height: 24px;
    text-align: center;
    font-style: normal;
    text-transform: none;
}
.goto_download{
    margin-top: 30px;
    font-family: PingFang SC, PingFang SC;
    font-weight: 500;
    font-size: 16px;
    color: #FFFFFF;
    line-height: 28px;
    text-align: left;
    font-style: normal;
    text-transform: none;
}
.goto_download span,.goto_download img{
    vertical-align: middle;/*图片文字对齐*/
}
.d_span1{
    margin-left: 20px;
}
.d_span2{
    margin-left: 20px;
}
.goto_download button{
    border: 0;
    width: 100%;
    height: 48px;
    background: #FB7299;
    border-radius: 8px;
}
.android_view, .pc_view, .ios_view{
    display: none;
}
#whatslink_img{
    margin: 0 15px;
    border-radius: 16px;
    background: linear-gradient( 155deg, #505457 0%, #090909 100%);
}
.whatslink_empty{
    background: url(/img/mq_promotion/whatslink_empty.png) no-repeat;
    background-position: center center; /* 水平居中和垂直居中 */
}
#whatslink_img .item {
    background-color: transparent;
    margin: 0;
    padding: 0;
    text-align: center;
    /*width: 100%;*/
    /*height: 300px;*/
}
#whatslink_img .item img{
    border-radius: 16px;
}
.file_img{
    border-radius: 16px;
    width: 100%;
}
.text-bottom {
    position: absolute;
    bottom: 0;
    left: 0;
    color: white;
    width: 100%;
    height: 50px;
    padding-left: 20px;
    background: linear-gradient( 180deg, rgba(0,0,0,0) 0%, rgba(0,0,0,0.6) 39%, rgba(0,0,0,0.8) 100%);
    border-radius: 0 0 16px 16px;
}
.file_content{
    display: inline-block;
    vertical-align: middle;
    width: 80%;
}
#file_name{
    overflow: hidden;
    white-space: nowrap;
    text-overflow: ellipsis;
    display: inline-block;
    width: 100%;
}
.carousel-inner{
    height: 260px;
}