.ny_banner{
    width:100%;
    overflow: hidden;
    position: relative;
}
.ny_banner .img img{
    width:100%;
}
.ny_banner .wz{
    width:82%;
    position: absolute;
    left: 50%;
    top: 50%;
    transform: translate(-50%, -50%);
}
.ny_banner .wz h2{
    font-size:36px;
    line-height:100px;
    color:#ffffff;
    text-align:center;
}
.ny_banner .wz p{
    font-size:36px;
    line-height:48px;
    color:#ffffff;
    margin-top:17px;
}

.index_tit h2{
    font-family: 'OPlusSans3_Bold';
    font-size: 66px;
    line-height: 50px;
    font-weight:bold;
    color: #000000;
}
.index_tit h3{
    font-family: 'OPlusSans3_Light';
    font-size:36px;
    line-height: 47px;
    margin-top:15px;
}
.index_tit span{
    display:inline-block;
    width:30px;
    height:6px;
    margin-top:30px;
    background:#444444;
}

.about_box1{
    padding: 5% 0 7.8125%;
    background-color: #FAFAFA;
    background-repeat:no-repeat;
    background-position:center center;
    background-size:contain;
}
.about_box1 .flex{
    justify-content: space-between;
    align-items: center;
}
.about_box1 .flex .l{
    width:48%;
}
.about_box1 .flex .l .index_tit h2 img{
    height: 50px;
}
.about_box1 .flex .l .con{
    margin-top:70px;
    font-size: 14px;
    font-weight: 200;
    letter-spacing: 2px;
    line-height: 2;
}
.about_box1 .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;
}
.about_box1 .flex .l .btn:hover{
    background:#b49766;
}
.about_box1 .flex .r{
    width: 36.25%;
}

.about_box2{
    padding: 0 0 80px;
}
.about_box2 .swiper{
    width:100%;
    overflow: hidden;
    position: relative;
}
.about_box2 .swiper .swiper-slide{
    position: relative;
}
.about_box2 .swiper .swiper-slide .box{
    width: 100%;
    padding: 0 5%;
    box-sizing: border-box;
}
.about_box2 .swiper .swiper-slide .box .img img{
    width: 100%;
}
.about_box2 .swiper .swiper-slide .wz{
    position: absolute;
    left: 50%;
    top: 20%;
    transform: translate(-50%, 0);
    width: 90%;
    text-align: center;
}
.about_box2 .swiper .swiper-slide .wz h3{
    font-family: 'OPlusSans3_Medium';
    font-size: 36px;
    line-height: 100px;
    color: #fff;
    letter-spacing: 6px;
    text-shadow: 0 2px 8px rgba(0, 0, 0, .21);
}
.about_box2 .swiper .swiper-slide .wz p{
    font-size: 20px;
    color: #fff;
    line-height: 40px;
    letter-spacing: 7px;
    text-shadow: 0 2px 8px rgba(0, 0, 0, .41);
    white-space: pre;
}
.about_box2 .swiper-button:after{
    font-size: 30px;
    color: #fff;
}
.about_box2 .swiper-button-next{
    right: 29%;
}
.about_box2 .swiper-button-prev{
    left: 29%;
}

.about_box3{
    padding: 5% 0 7.8125%;
    overflow: hidden;
    background-repeat:no-repeat;
    background-position:center center;
    background-size:cover;
}
.about_box3 .index_tit h3{
    text-align: center;
    margin:0 0 50px;
}
.about_box3 .mySwiper2 .swiper-slide{
    width: auto;
}
/* .about_box3 .mySwiper2 .swiper-slide.col2{
    width: 580px;
} */
.about_box3 .mySwiper2 .swiper-slide .tit{
    font-size: 20px;
    font-weight: 600;
    line-height: 34px;
}
.about_box3 .mySwiper2 .swiper-slide .list{
    display: grid;
    grid-template-rows: repeat(5, auto);
    grid-auto-flow: column;
    gap: 0 15px;
    height: auto;
}
.about_box3 .mySwiper2 .swiper-slide .list dl{
    width: 280px;
    margin: 15px 0 0;
    padding: 15px;
    font-size: 14px;
    background: hsla(0, 0%, 100%, .6);
    border: 1px solid hsla(0, 0%, 100%, .8);
    border-radius: 6px;
}
.about_box3 .mySwiper2 .swiper-slide .list dl dt{
    font-family: 'OPlusSans3_Medium';
    font-size: 14px;
    line-height: 26px;
    margin-bottom: 10px;
}
.about_box3 .mySwiper{
    height: 30px;
    margin: 50px auto 0;
    border-bottom: 1px solid #ffffff;
}
.about_box3 .mySwiper .swiper-slide p{
    font-size: 14px;
    color:#ffffff;
    text-align: center;
    line-height: 30px;
    height: 30px;
    cursor: pointer;
}
.about_box3 .mySwiper .swiper-slide.swiper-slide-thumb-active p{
    border-bottom: 1px solid #333333;
}

.about_box4{
    padding: 80px 0;
}
.about_box4 .index_tit h2 img{
    height: 50px;
}
.about_box4 .index_tit h3{
    line-height:40px;
    margin-top:22px;
}
.about_box4 .swiper{
    width:100%;
    margin-top:30px;
    overflow: hidden;
    position: relative;
}
.about_box4 .flex{
    display:flex;
    justify-content:space-between;
}
.about_box4 .flex .l{
    width:63%;
}
.about_box4 .flex .l .con h3{
    margin-left:16%;
    font-size:20px;
    font-weight: bold;
}
.about_box4 .flex .l .con dl{
    display:flex;
    border-bottom:1px solid #e9e9e9;
    padding-bottom:20px;
    margin-top:20px;
}
.about_box4 .flex .l .con dl:last-child{
    border-bottom:none;
    padding-bottom: 0;
}
.about_box4 .flex .l .con dl dt{
    width:16%;
    padding:5px 0;
    position:relative;
}
.about_box4 .flex .l .con dl dt:after{
    content:"";
    width:60%;
    height:1px;
    background:#CF959B;
    position:absolute;
    left:20px;
    top:15px;
}
.about_box4 .flex .l .con dl dt span{
    display:inline-block;
    width:14px;
    height:14px;
    border:3px solid #CF959B;
    border-radius:50%;
}
.about_box4 .flex .l .con dl dd{
    width: 84%;
    font-size:14px;
    line-height:30px;
    color:#666666;
}
.about_box4 .flex .r{
    width:28%;
}
.about_box4 .flex .r img{
    width:100%;
}

.about_box4 .swiper-button{
    width:50px;
    height:50px;
    background:rgba(0,0,0,0.3);
    border-radius:50%;
}
.about_box4 .swiper-button:after{
    color:#ffffff;
    font-size:20px;
}

@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) {
    .ny_banner .wz h2{
        font-size: 20px;
        line-height: 2;
    }

    .index_tit h2{
        font-size: 40px;
    }
    .index_tit h3{
        font-size: 20px;
        margin-top: 0;
    }

    .about_box1 .flex{
        flex-wrap: wrap;
    }
    .about_box1 .flex .l{
        width: 100%;
    }
    .about_box1 .flex .l .con{
        margin-top: 20px;
    }
    .about_box2 .swiper .swiper-slide .wz h3{
        font-size: 20px;
        line-height: 2;
    }
    .about_box2 .swiper .swiper-slide .wz p{
        font-size: 14px;
        line-height: 2;
    }
    .about_box2 .swiper-button-prev{
        left: 5%;
    }
    .about_box2 .swiper-button-next{
        right: 5%;
    }

    .about_box3 .index_tit h3{
        margin: 30px 0 10px;
    }
    .about_box3 .mySwiper2 .swiper-slide .list dl{
        width: 200px;
    }
    
    .about_box4 .index_tit h3{
        margin-top: 0;
    }
    .about_box4 .flex{
        padding: 0;
        flex-wrap: wrap;
    }
    .about_box4 .flex .l{
        width: 100%;
    }
    .about_box4 .flex .l .con h3{
        margin-top: 20px;
    }
    .about_box4 .flex .l .con dl dd{
        width: 80%;
    }
    .about_box4 .flex .r{
        width: 100%;
    }
    .about_box4 .swiper-button{
        top: 25%;
    }
}