.banner_item, .banner_item .banner_img{
    width: 100%;
    height: 100%;
}

.btn_box{
    display: flex;
    flex-direction: row;
    align-items: center;
    justify-content: space-between;
    padding: 50px 0;
}

.btn_item.btn1{
    width: 40%;
    box-sizing: border-box;
    padding: 5px 20px;
    border: 1px solid #ddd;
}
.btn_item.btn1 .btn_img{
    width: 100%;
    height: 50px;
}
.btn_item.btn2{
    width: 28%;
    box-sizing: border-box;
    padding: 20px;
    background-color: #009ec5;
    color: #fff;
    text-align: center;
    border-radius: 5px;
}
.btn_item.btn3{
    width: 28%;
    box-sizing: border-box;
    padding: 20px;
    background-color: #01803b;
    color: #fff;
    text-align: center;
    border-radius: 5px;
}
.section_row{
    display: flex;
    justify-content: space-between;
}
.section_col{
    width: calc(50% - 10px);
    display: flex;
    flex-direction: column;
}
.section_top{
    display: flex;
    flex-direction: row;
    align-items: center;
    justify-content: space-between;
    padding: 30px 0 20px 0;
}

.section_title{
    font-weight: bold;
}
.section_img{
    width: 100%;
    height: 200px;
}
.zhixun_bottom{
    display: flex;
    flex-direction: row;
    flex-wrap: wrap;
    align-items: center;
    justify-content: space-between;
}

.audio_ioc{
    width: 100%;
}

.intro_ioc{
    display: flex;
    margin: 10px 0;
}

.intro_img{
    width: 30%;
    height: 150px;
}

.intro_content{
    width: 70%;
    box-sizing: border-box;
    padding: 10px;
}
.intro_title{
    font-size: 30px;
    font-weight: bold;
}
.zhixun_item{
    width: 30%;
}
.zhixun_img .play_img{
    width: 40px;
    height: 40px;
    position:absolute;
    left:0;
    right:0;
    top:0;
    bottom:0;
    margin:auto;
    z-index: 99;
}
.zhixun_img .img{
    width: 100%;
    height: 100%;
}
.zhixun_img{
    width: 100%;
    height: 160px;
    background-color: #000;
    position:relative;
}
.zhixun_text{
    width: 100%;
    padding: 10px 0;
    display: inline-block;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.zhixun_ioc{
    display: flex;
}
.zhixun_left{
    width: calc(50% - 20px);
    margin-right: 20px;
}
.zhixun_left_img{
    width: 100%;
    height: 260px;
    background-color: #000;
}
.zhixun_left_text{
    width: 100%;
    box-sizing: border-box;
    padding: 20px 10px;
    display: inline-block;
    background-color: #ddd;
}
.zhixun_right{
    width: 50%;
    display: flex;
    flex-direction: column;
    flex: 1;
}
.zhixun_right_item{
    display: flex;
    flex-direction: row;
    border-bottom: 1px solid #ddd;
    box-sizing: border-box;
    padding: 5px 0;
}
.zhixun_right_icon{
    width: 80px;
    padding: 16px 0;
    background-color: #009ec5;
    color: #fff;
    box-sizing: border-box;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
}
.zhixun_right_icon_large{
    font-size: 20px;
}
.zhixun_right_icon_date{
    font-size: 13px;
}
.zhixun_right_content{
    width: calc(100% - 80px);
    display: flex;
    flex: 1;
    flex-direction: column;
    box-sizing: border-box;
    padding: 0 10px;
}
.zhixun_right_content_title{
    font-size: 20px;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}
.zhixun_right_content_text{
    font-size: 13px;
    color: #858585;
    overflow: hidden;
    text-overflow: ellipsis;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
}

.hezuo_box{
    display: flex;
    justify-content: center;
}
.hezuo_item{
    margin: 0 20px;
}
.hezuo_img{
    width: 100px;
    height: 100px;
    background-color: #000;
}

.about_box{
    display: flex;
    justify-content: space-between;
    padding-bottom: 30px;
}

.about_img{
    width: 240px;
    height: 160px;
}
.about_ioc{
    width: 500px;
    display: flex;
    flex-direction: column;
    justify-content: center;
    box-sizing: border-box;
    padding: 0 20px;
}
.about_row{
    margin: 3px 0;
}
.about_icon{
    width: 30px;
    height: 30px;
}
.qrcode_ioc{
    display: flex;
    align-items: center;
}
.qrcode_row{
    margin: 0 30px;
    display: flex;
    flex-direction: column;
    align-items: center;
}
.qrcode_icon{
    width: 110px;
    height: 110px;
    background-color: #000;
}

.audio_tab{
    display: flex;
    justify-content: center;
}
.audio_tab_item{
    box-sizing: border-box;
    padding: 20px 20px;
    color: #858585;
}
.audio_tab_item:hover{
    color: #000;
}
.audio_tab_item.active{
    color: #000;
}

.audio_box{
    display: flex;
    flex-wrap: wrap;
}
.audio_item{
    width: calc(33.33% - 10px);
    margin-bottom: 10px;
    margin-right: 10px;
}
.audio_img{
    width: 100%;
    height: 150px;
    background-color: #000;
}
.audio_text{
    width: 100%;
    background-color: #ddd;
    box-sizing: border-box;
    padding: 10px;
    display: inline-block;
    font-size: 14px;
}

.shop_box{
    display: flex;
    justify-content: center;
}

.shop_item{
    display: flex;
    flex-direction: column;
    align-items: center;
    margin: 0 20px;
}
.shop_icon{
    width: 70px;
    height: 70px;
    border-radius: 50%;
    background-color: #000;
}

.goods_box{
    display: flex;
    justify-content: space-between;
}

.goods_item{
    width: calc(33.333% - 20px);
    margin: 0 10px;
    display: flex;
    flex-direction: column;
    align-items: center;
    background-color: #e7e7ff;
    border-radius: 12px;
    overflow: hidden;
}
.goods_img_box{
    width: 100%;
    position: relative;
    height: 0;
    padding-bottom: 100%;
}
.goods_img{
    width: 100%;
    height: 100%;
    position: absolute;
    left: 0;
    top: 0;
    background-color: #000;
}
.goods_text{
    width: 100%;
    box-sizing: border-box;
    padding: 10px;
}
.goods_price{
    width: 100%;
    box-sizing: border-box;
    padding: 10px;
    display: flex;
    justify-content: space-between;
    align-items: center;

}
.goods_price .em{
    color: #858585;
    font-size: 13px;
}
.goods_price .price{
    color: #a1142c;
    font-size: 20px;
}