.index_ban{
    width:100%;
    overflow: hidden;
    position: relative;
}
.index_ban .swiper-slide{
    position: relative;
}
.index_ban .swiper-slide .img img{
    width:100%;
}
.index_ban .swiper-slide .wz{
    position: absolute;
    left: 50%;
    top: 50%;
    transition: all 1s;
    transform: translate(-50%, 300%);
    opacity: 0;
}
.index_ban .swiper-slide .wz h2{
    font-size:36px;
    line-height:60px;
    color:#ffffff;
    letter-spacing: 5px;
}
.index_ban .swiper-slide .wz p{
    font-family: 'OPlusSans3_Light';
    font-size:20px;
    font-weight: lighter;
    line-height:48px;
    color:#ffffff;
    letter-spacing: 20px;
    margin-top:17px;
}
.index_ban .swiper-slide.slide1 .wz h2{
    font-size:36px;
    text-align: center;
}
.index_ban .swiper-button:after{
    color:#ffffff;
    font-size:30px;
}
.index_ban .swiper-button:hover:after{
    color:#b49766;
}

.index_ban .swiper-slide.swiper-slide-active .wz{
    transform: translate(-50%, -50%);
    opacity: 1;
}
.index_ban .swiper-pagination .swiper-pagination-bullet-active{
    background-color: #ffffff;
}

.index_tit h2{
    font-family: 'OPlusSans3_Bold';    
    font-size: 60px;
    font-weight:bold;
    letter-spacing: -2px;
    line-height: 60px;
    color: #000000;
}
.index_tit h3{
    font-family: 'OPlusSans3_Light';
    font-size:36px;
    line-height: 1.5;
    margin-top:15px;
}
.index_tit p{
    font-family: 'OPlusSans3_Light';
    font-size:14px;
    line-height: 1.5;
    color: #666666;
    margin-top:10px;
}
.index_tit span{
    display:inline-block;
    width:30px;
    height:6px;
    margin-top:30px;
    background:#ffffff;
}

.index_about{
    padding: 80px 0;
    background-color: #FAFAFA;
    background-repeat:no-repeat;
    background-position:center center;
    background-size:contain;
}
.index_about .flex{
    justify-content: space-between;
    align-items: center;
}
.index_about .flex .l{
    width:48%;
}
.index_about .flex .l .index_tit h2 img{
    height: 50px;
}
.index_about .flex .l .con{
    margin-top:70px;
    font-size: 14px;
    font-weight: 200;
    letter-spacing: 2px;
    line-height: 2;
}
.index_about .flex .l .btn{
    background:#000000;
    margin-top:70px;
    width:140px;
    height:55px;
    color:#ffffff;
    font-size:14px;
    display:flex;
    justify-content:center;
    align-items:center;
}
.index_about .flex .l .btn:hover{
    background:#b49766;
}
.index_about .flex .r{
    width: 36.25%;
}

.index_adv{
    overflow: hidden;
    background-repeat:no-repeat;
    background-position:center center;
    background-size:cover;
}
.index_adv .layer{
    margin-top:18.18%;
}
.index_adv .layer .img{
    width:50.8%;
}
.index_adv .list{
    display: flex;
    justify-content: right;
}
.index_adv .flex{
    width: 91.15%;
    max-width: 1800px;
    margin-top: 7.4%;
}
.index_adv .flex dt{
    width:25%;
    height:220px;
    display:flex;
    justify-content:center;
    align-items:center;
    background:#b49766;
    font-size:30px;
    color:#ffffff;
}
.index_adv .flex dd{
    width:18.75%;
    height:220px;
    background: #ffffff;
    border-left: 1px solid #E5E5E5;
    display:flex;
    flex-direction: column;
    justify-content:center;
    box-sizing:border-box;
}
.index_adv .flex dd .box{
    padding:10%;
    box-sizing:border-box;
}
.index_adv .flex dd .box div{
    font-size:24px;
    line-height:50px;
}
.index_adv .flex dd .box div span{
    font-size:38px;
    font-weight:bold;
}
.index_adv .flex dd .box p{
    font-size:16px;
    color:#666666;
    line-height:30px;
}

.index_vision{
    overflow: hidden;
    background-repeat:no-repeat;
    background-position:center center;
    background-size:cover;
}
.index_vision .index_tit h2{
    color: #ffffff;
}
.index_vision .flex{
    padding: 10% 0 16%;
}
.index_vision .layer .l{
    width:40%;
    color: #ffffff;
}
.index_vision .layer .l .index_tit h2 img{
    height: 50px;
}
.index_vision .layer .l .con{
    margin-top:40px;
    font-size:16px;
    line-height:30px;
}
.index_vision .layer .l .con h3{
    font-family: 'OPlusSans3_Light';
    font-size:20px;
    height:34px;
}
.index_vision .layer .l .con>div{
    margin-top:20px;
    font-size:14px;
    line-height:2;
}

.index_case{
    position:relative;
}
.index_case .index_tit{
    height:118px;
    background:url(../images/index_40.jpg) no-repeat center center;
    background-size:contain;
    margin:70px 0 40px;
    position:relative;
    display:flex;
    flex-direction:column;
    justify-content:center;
    align-items:center;
}
.index_case .index_tit h3{
    margin-top:0;
}
.index_case .swiper{
    width: 88.6%;
    overflow: hidden;
    margin:0 auto 3%;
    position:relative;
    padding:40px 0;
    box-sizing:border-box;
}
.index_case .swiper .swiper-slide {
    transition: 300ms;
	transform: scale(0.8);
}
.index_case .swiper .swiper-slide .box{
    padding:20px;
    box-shadow: rgb(242, 242, 242) 0px 5px 14px;
}
.index_case .swiper .swiper-slide .img img{
    aspect-ratio: 650/420;
}
.index_case .swiper .swiper-slide .wz{
    margin-top:35px;
    text-align:center;
}
.index_case .swiper .swiper-slide .wz h3{
    font-family: 'OPlusSans3';
    font-size:20px;
    line-height:36px;
}
.index_case .swiper .swiper-slide .wz p{
    font-size:14px;
    line-height:27px;
    color:#666666;
    padding:10px 5% 60px;
}
.index_case .swiper .swiper-slide-active,.index_case .swiper .swiper-slide-duplicate-active{
    transform: scale(1);
}
.index_case .swiper .swiper-slide-active .box{
    width:110%;
    position:relative;
    margin-left: -15px;
    transform:translate(-5%,-5%);
}
.index_case .swiper-button{
    width:50px;
    height:50px;
    background:rgba(0,0,0,0.3);
    border-radius:50%;
}
.index_case .swiper-button:after{
    color:#ffffff;
    font-size:20px;
}
.index_case .swiper-button-prev{
    left: calc(6.5% - 50px);
}
.index_case .swiper-button-next{
    right: calc(6.5% - 50px);
}


.index_news{
    background:#F2F2F2;
    padding:60px 0 100px;
}
.index_news .index_tit{
    display:flex;
    justify-content:space-between;
    align-items:flex-end;
}
.index_news .index_tit .l h2 img{
    height: 50px;
}
.index_news .index_tit .r{
    font-size:16px;
    line-height:30px;
}
.index_news .index_tit .r a:hover{
    color:#b49766;
}
.index_news .swiper{
    width:100%;
    overflow:hidden;
    position:relative;
    margin:60px 0 0;
}
.index_news .swiper .swiper-slide .img{
    aspect-ratio: 510/290;
    overflow:hidden;
}
.index_news .swiper .swiper-slide .img img{
    width:100%;
    height:100%;
    transition:all .5s;
}
.index_news .swiper .swiper-slide .wz{
    margin-top:22px;
    border-bottom:1px solid #D6D6D8;
    position:relative;
}
.index_news .swiper .swiper-slide .wz:after{
    content:"";
    width:0;
    height:1px;
    background-color:#CE8D96;
    transition:all .3s;
    position:absolute;
    left:0;
    bottom:0;
}
.index_news .swiper .swiper-slide .wz h3{
    font-family: 'OPlusSans3';
    font-size:20px;
    line-height:34px;
    height:68px;
}
.index_news .swiper .swiper-slide .wz p{
    font-size:14px;
    line-height:25px;
    height:75px;
    margin-top:14px;
    color:#666666;
}
.index_news .swiper .swiper-slide:hover .img img{
    transform: scale(1.1);
}
.index_news .swiper .swiper-slide:hover .wz:after{
    color:#b49766;
    width:100%;
}
.index_news .swiper .swiper-slide:hover .wz h3{
    color:#b49766;
}
.index_news .swiper .swiper-button{
    width: 40px;
    height: 40px;
    background: rgba(0, 0, 0, 0.3);
    border-radius: 50%;
    top: 30%;
}
.index_news .swiper .swiper-button:after {
    color: #ffffff;
    font-size: 14px;
}
.index_news .swiper .swiper-button-prev{
    left: 0;
}
.index_news .swiper .swiper-button-next{
    right: 0;
}

.index_ceo{
    padding: 80px 0;
}
.index_ceo .index_tit h2 img{
    height: 50px;
}
.index_ceo .index_tit h3{
    line-height:40px;
    margin-top:22px;
}
.index_ceo .flex{
    display:flex;
    justify-content:space-between;
}
.index_ceo .flex .l{
    width:63%;
}
.index_ceo .flex .l .con h3{
    font-size:20px;
    font-weight: bold;
    margin-left:16%;
    margin-top:80px;    
}
.index_ceo .flex .l .con dl{
    display:flex;
    border-bottom:1px solid #e9e9e9;
    padding-bottom:30px;
    margin-top:30px;
}
.index_ceo .flex .l .con dl:last-child{
    border-bottom:none;
}
.index_ceo .flex .l .con dl dt{
    width:16%;
    padding:5px 0;
    position:relative;
}
.index_ceo .flex .l .con dl dt:after{
    content:"";
    width:60%;
    height:1px;
    background:#CF959B;
    position:absolute;
    left:20px;
    top:15px;
}
.index_ceo .flex .l .con dl dt span{
    display:inline-block;
    width:14px;
    height:14px;
    border:3px solid #CF959B;
    border-radius:50%;
}
.index_ceo .flex .l .con dl dd{
    font-size:14px;
    line-height:30px;
    color:#666666;
}
.index_ceo .flex .r{
    width:28%;
}
.index_ceo .flex .r img{
    width:100%;
}

.index_brand{
    background:#F2F2F2;
    padding: 80px 0;
}
.index_brand .index_tit h2 img{
    height: 50px;
}
.index_brand .index_tit p{
    line-height: 40px;
    margin-top: 20px;
}
.index_brand .top_img{
    margin-top:30px;
    height:110px;
    position:relative;
    display:flex;
    justify-content:center;
}
.index_brand .top_img:after{
    content:"";
    width:100%;
    height:1px;
    background:#413E3E;
    position:absolute;
    left:0;
    top:55px;
    z-index:1;
}
.index_brand .top_img span{
    display:flex;
    justify-content:center;
    align-items:center;
    width:260px;
    height:110px;
    background:#F2F2F2;
    position:relative;
    z-index:2;
}
.index_brand .top_img span img{
    max-width:100%;
    max-height:100%;
}
.index_brand .list{
    display:flex;
    flex-wrap:wrap;
    padding:0 10%;
}
.index_brand .list li{
    width:25%;
    padding:20px 50px;
    box-sizing:border-box;
}
.index_brand .list li a{
    display:flex;
    justify-content:center;
    align-items:center;
    width:100%;
    height:100%;
    aspect-ratio:250/100;
}



@media only screen and (min-width:1600px) and (max-width: 1920px){
}
@media only screen and (min-width:1440px) and (max-width: 1599px){
}
@media only screen and (min-width:1360px) and (max-width: 1439px){
}
@media only screen and (min-width:1200px) and (max-width: 1359px){
}
@media only screen and (min-width:1024px) and (max-width: 1199px){	
}
@media only screen and (max-width: 1170px) {
    .index_ban .swiper-slide .wz h2{
        font-size:20px;
        line-height:1.5;
    }
    .index_ban .swiper-slide .wz p{
        font-size:14px;
        line-height:1.5;
        margin-top:5px;
    }
    .index_ban .swiper-button{
        display:none;
    }

    .index_ban .swiper-slide.slide1 .wz h2{
        font-size: 20px;
        line-height: 1.5;
    }
    .index_ban .swiper-slide .wz p{
        letter-spacing: 2px;
    }

    .index_tit h2 img{
        height: 30px!important;
    }
    .index_tit h3{
        font-size: 26px;
    }
    .index_tit p{
        font-size: 14px;
    }

    .index_about .flex{
        flex-wrap: wrap;
    }
    .index_about .flex .l{
        width: 100%;
    }
    .index_about .flex .l .con{
        margin-top: 20px;
    }
    .index_about .flex .l .btn{
        margin-top: 20px;
    }

    .index_adv .layer .img{
        width: 100%;
    }
    .index_adv .flex{
        width: 96%;
        margin: 7.4% auto 0;
        flex-wrap: wrap;
    }
    .index_adv .flex dt{
        width: 100%;
        height: 80px;
    }
    .index_adv .flex dd{
        width: 25%;
        height: auto;
    }
    .index_adv .flex dd .box div{
        font-size: 14px;
    }
    .index_adv .flex dd .box div span{
        font-size: 20px;
    }
    .index_adv .flex dd .box p{
        font-size: 14px;
        line-height: 20px;
        height: 40px;
    }

    .index_vision .flex{
        flex-wrap: wrap;
    }
    .index_vision .layer .l{
        width: 100%;
    }

    .index_case .index_tit{
        margin: 30px 0 10px;
    }
    .index_case .swiper{
        padding: 20px 0;
    }
    .index_case .swiper .swiper-slide-active .box{
        width:calc(100% - 10px);
        position:relative;
        margin-left: 5px;
        transform:translate(0,0);
        box-sizing: border-box;
    }
    .index_case .swiper .swiper-slide .wz{
        margin-top: 15px;
    }
    .index_case .swiper .swiper-slide .wz p{
        padding: 10px 5%;
    }
    .index_case .swiper-button-prev{
        left: 0;
    }
    .index_case .swiper-button-next{
        right: 0;
    }

    .index_news{
        padding: 30px 0;
    }
    .index_news .swiper{
        margin: 20px 0 0;
    }

    .index_ceo .flex{
        flex-wrap: wrap;
    }
    .index_ceo .flex .l{
        width: 100%;
    }
    .index_ceo .flex .l .con h3{
        margin-top: 30px;
    }
    .index_ceo .flex .l .con dl dd{
        width: 80%;
    }
    .index_ceo .flex .r{
        width: 100%;
    }
    
    .index_brand .top_img{
        height: 50px;
    }
    .index_brand .top_img span{
        width: 100px;
        height: 50px;
    }
    .index_brand .top_img:after{
        top:24px;
    }
    .index_brand .list{
        padding: 0;
    }
    .index_brand .list li{
        padding: 5px;
    }

}