.product{
    display: flex;
    padding-left: 200px;
    overflow: hidden;
    background:#f1f1f1;
    padding-bottom: 100px;
    margin-bottom: -160px;
}

.product .type-tab{
    position: fixed;
    left: 0;
    top: 137px;
    width: 180px;
    height: calc(-137px + 100vh);
    z-index: 9999;
    background: #fff;
}
.product .tab-bg{
    position: absolute;
    left: 0;
    top: 0;
    width: 100%;
    background: #932f29;
    z-index: -1;
    transition: all 0.4s;
}
.product .tab{
    padding:5px 10px 10px;
    cursor:pointer;
}

.product .type-tab .tab .icon {
    display: block;
    max-width: 2.5vw;
    max-height: 2.5vw;
    -o-object-fit: contain;
    object-fit: contain;
    margin: 0 auto;
}

.product .type-tab .tab.active .icon1, .product .type-tab .tab:hover .icon1 {
    display: none;
}

.product .type-tab .tab .icon2 {
    display: none;
}

.product .type-tab .tab.active .icon2, .product .type-tab .tab:hover .icon2 {
    display: block;
}

.product .type-tab .tab.active .name, .product .type-tab .tab:hover .name {
    color: #fff;
}

.product .tab .name{
    font-size: 16px;
    color: #333;
    text-align: center;
}

.product .type-tab .tab .sub-types {
    display: none;
    position: absolute;
    top: 0;
    left: 100%;
    width: 10.5vw;
    height: 100%;
    background: #f4f4f4;
}

.product .type-tab .tab:hover .sub-types {
    display: block;
}

.product .type-tab .tab .sub-types .type {
    padding: 1.302083vw 0.78125vw;
    font-size: 16px;
    color: #000;
    line-height: 1.2;
    -webkit-transition: all .4s;
    transition: all .4s;
}

.product .type-tab .tab .sub-types .type:hover {
    color: #fff;
    background:#932f29;
}

.pro-content{
    flex: 1;
    margin: 160px auto 0;
    padding: 70px 260px 60px 200px;
    max-width: 100%;
    overflow: hidden;
}

.pro-content .content-list{
    width:100%;
    float:left;
}
.pro-content .title{
    width:50%;
    float:left;
    font-size: 40px;
    line-height:40px;
    font-weight: 500;
    margin-bottom: 52px;
    color: #932f29;
}

.hot-swiper{
    width:100%;
    margin: 0 auto;
    position: relative;
    overflow: hidden;
    z-index: 1;
}

.hot-swiper .swiper-pagination-bullet-active{
    background:#932f29 !important;
}

.hot-swiper .swiper-pagination-bullet{
    background:#fff;
    opacity: .6;
}

.hot-top{
    position: relative;
    display: flex;
    align-items: center;
    border-top-left-radius: 10px;
    border-top-right-radius: 10px;
    overflow: hidden;
}
.hot-top .icon{
    position: absolute;
    left: 0;
    top: 0;
    width: 50px;
    height: auto;
}
.hot-top .info{
        width: 50%;
        padding-left: 100px;
}
.hot-top .title-name{
font-size: 40px;
line-height: 1.2;
font-weight: 500;
color: #333;
}
.hot-top .sub-name{
margin-top: 10px;
font-size: 32px;
line-height: 1.2;
font-weight: 500;
color: #333;
}
.hot-top .more-btn{
margin-top: 35px;
display: flex;
align-items: center;
justify-content: center;
width: 160px;
height: 50px;
border: 2px solid #e9e9e9;
}
.hot-top .more-btn .txt{
display: inline-block;
margin-right: 20px;
font-size: 14px;
font-weight: bold;
transition: all 0.4s;
color: #666;
}
            

.hot-top .img{
width: 100%;
}
.hot-top .img img{
    display: block;
    max-width: 100%;
    max-height: 100%;
    margin: 0 auto -50px;
}

.pro-list .rlb{width:100%; float:left; margin-top:30px;}
.pro-list .rlb li{width:24%; float:left; background:#fff; margin:15px 1.3% 0 0; position:relative; transition:all .5s ease;}
.pro-list .rlb li:hover{box-shadow:0 3px 10px rgba(0,0,0,.1); transform:translateY(-10px); transition:all .5s ease-in-out;}
.pro-list .rlb li:nth-child(4n){margin-right:0;}
.pro-list .rlb li .pic{width:100%; float:left; text-align:center; padding:10px; overflow:hidden;}
.pro-list .rlb li .pic img{display:block; width:66%; -o-object-fit: contain; object-fit: contain; margin:0 auto; -webkit-transition: all .4s; transition: all .4s;}
.pro-list .rlb li a:hover .pic img{-webkit-transform:scale(1.1); transform:scale(1.1);}
.pro-list .rlb li .txt{width:100%; float:left; text-align:center; padding:10px 20px 20px 20px;}
.pro-list .rlb li .txt h5{font-size:18px; line-height:30px; color:#000; text-overflow:-o-ellipsis-lastline; overflow:hidden; text-overflow:ellipsis;
    display:-webkit-box; -webkit-line-clamp:1; line-clamp:1; -webkit-box-orient:vertical;}
.pro-list .rlb li a .txt h5{color:#000;}
.pro-list .rlb li a:hover .txt h5{color:#932f29;}
.pro-list .rlb li .txt p{font-size:15px; line-height:24px; margin-top:6px; color:#666;}
.pro-list .rlb li .bmore{width:100px; position:absolute; left:50%; bottom:0; margin-left:-50px; text-align:center; display:none !important;}
.pro-list .rlb li a .bmore{display:block; line-height:30px; height:30px; color:#333; background:#e9e9e9;}
.pro-list .rlb li a:hover .bmore {background:#932f29; color:#fff;}

.pro-list{
    width:100%;
    float:left;
}
@media (max-width: 991px){
    .product .type-tab{top:140px;}
    .product .pro-content{
        padding: 45px;
    }
    .product .type-tab{
        width: 90px;
    }

    .product .type-tab .tab .icon{max-width:48px; max-height:48px;}

    .product .type-tab .tab .name{
       font-size: 14px;
       margin-top:0;
    }
    .product .type-tab .tab .sub-types{
        width: 100px;
        padding: 10px 0;
    }
    .product .type-tab .tab .sub-types .type{
       padding: 5px;
    }

    .product .type-tab .tab .sub-types .type{
        font-size: 14px;
    }

    .product .type-tab .tab .sub-types .type:hover {
        color: #fff;
        background:#932f29;
    }

    .hot-top .icon{
        width: 35px;
    }
    .hot-top .info .more-btn{
        width: 100px;
        height: 32px;
    }
    .hot-top .info .more-btn .txt{
            font-size: 12px;
        }
    .hot-top .info .more-btn svg{
            width: 10px;
            height: 10px;
        }
    .product{
        padding-left: 90px;
    }
    .hot-top .img img{margin:0 auto 0;}
}
@media (max-width: 640px){
    .product .type-tab{display:none;}
    .product .type-tab .tab .icon{
        display: none !important;
    }
    .product .type-tab .tab .name{
        font-size: 12px;
    }
    .product .pro-content{
        padding: 30px 15px;
    }
    .content-list .title{
        font-size: 18px;
    }
    .hot-top .info .title-name{
        font-size: 14px;
    }
    .hot-top .info .sub-name{
        font-size: 12px;
        margin-top: 5px;
    }
    .hot-top .info .more-btn{
        width: 90px;
        line-height: 28px;
    }
}

@media (max-width: 580px){ 
  .product .pro-content{margin:120px auto 0; padding:0 2.5%;}   
  .pro-content .title{background-size:25px 25px; padding-left:40px !important; font-size:24px !important; line-height:30px !important;}
  .pro-list .rlb li .txt{padding:10px;}  
  .pro-list .rlb li .txt h5{font-size:16px;}
  .pro-list .rlb li .txt p{font-size:14px; margin-top:0;}
  .pro-list .rlb li .bmore{font-size:12px; display:none !important;}
}