.banner{
    width: 100%;
    height: 1040px;
    position: relative;
    /*background-color: rgba(0,0,0,0.4);*/
}
.banner video{
    mix-blend-mode: darken;
    object-fit:fill;
    width: 100%;
    height: 100%;
    display: block;
}
.banner > img{
    width: 100%;
    height: 100%;
    display: block;
}
.banner-inner{
    width: 100%;
    height: 1040px;
    position: absolute;
    left: 0;
    top: 0;
    /*padding-top: 368px;*/
    box-sizing: border-box;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
}
@media screen and (min-width: 2500px){
    .banner{
        height: auto;
    }
    .banner-inner{
        height:1440px;
    }
}
.banner-inner h3{
    font-size: 70px;
    font-weight: bold;
    color: #FFFFFF;
    margin: 0;
    letter-spacing: 5px;
}
.banner a{
    display: block;
    margin: 0;
    width: 220px;
    /*height: 70px;*/
    box-sizing: border-box;
    margin-top: 127px;
}
.banner a img{
    width: 100%;
    height: 63px;
}
.part-1{
    width: 100%;
    height: 446px;
    background-image: url("../imgs/index/1-1.png");
    background-size: 100% 100%;
    background-repeat: no-repeat;
    margin-top: 90px;
    display: -moz-flex;
    display: -ms-flex;
    display: -o-flex;
    display: -webkit-flex;
    display: flex;
    flex-direction: column;
    align-items: center;
}
.part-1-info-logo{
    /*margin-top: 38px;*/
}
.part-1-info-logo img{
    width: 60px;
    height: 60px;
    display: block;
    margin: 0 auto;
}

.part-1-info-title{
    font-size: 32px;
    font-weight: 400;
    color: #333333;
    line-height: 50px;
    text-align: center;
    margin-top: 40px;
}
.part-1-info-desc{
    font-size: 16px;
    font-weight: 400;
    color: #999999;
    line-height: 38px;
    text-align: center;
    width: 844px;
    margin: 0 auto;
    margin-top: 38px;
}

.part-1-info-number{
    display: -moz-flex;
    display: -ms-flex;
    display: -o-flex;
    display: -webkit-flex;
    display: flex;
    margin: 0 auto;
    margin-top: 40px;
    width: 750px;
    justify-content: space-between;
}
.part-1-info-number-one{
    display: -moz-flex;
    display: -ms-flex;
    display: -o-flex;
    display: -webkit-flex;
    display: flex;
    flex-direction: column;
    align-items: center;
}
/* .part-1-info-number-one:not(:first-child){
    margin-left: 138px;
} */
.part-1-info-number-one-count{
    font-size: 13px;
    font-weight: 400;
    color: #F8711A;
    margin: 0;
}
.part-1-info-number-one-count span{
    font-size: 40px;
    font-weight: 400;
    color: #F8711A;
    background: linear-gradient(0deg, #FF923D 0%, #FE6464 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}
.part-1-info-number-one-text{
    font-size: 14px;
    font-weight: 400;
    color: #999999;
    margin: 0;
    margin-top: 4px;
}
.part-2{
    width: 100%;
    height: 493px;
    background-image: url("../imgs/index/1-2.png");
    background-size: 100% 100%;
    background-repeat: no-repeat;
    padding-top: 70px;
    box-sizing: border-box;
}
.part-2-info{
    display: -moz-flex;
    display: -ms-flex;
    display: -o-flex;
    display: -webkit-flex;
    position: relative;
}
@media (max-width: 1020px){
    .part-2 .container {
        width: 100%;
    }
    .part-2-info{
        justify-content: flex-end;
    }
}
.part-2-info-right{
    /*position: absolute;*/
    /*top: 0;*/
    /*left: 670px;*/
    margin-left: 90px;
}
.part-2-info-left-title{
    height: 60px;
    border-left: 4px solid #F8711A;
    padding-left: 20px;
    box-sizing: border-box;
}
.part-2-info-left-title p:first-child{
    margin: 0;
    font-size: 26px;
    font-weight: 400;
    color: #333333;
}
.part-2-info-left-title p:last-child{
    font-size: 14px;
    font-weight: 400;
    color: #999999;
    margin: 0;
    margin-top: 5px;
}
.part-2-info-left-desc{
    width: 580px;
    font-size: 16px;
    font-weight: 400;
    color: #666666;
    line-height: 32px;
    margin-top: 27px;
}
.part-2-info-left-op{
    width: 132px;
    height: 42px;
    line-height: 42px;
    background: linear-gradient(0deg, #FE6C5D 0%, #FF8C43 100%);
    border-radius: 4px;
    font-size: 16px;
    font-weight: 400;
    color: #FFFFFF;
    margin-top: 26px;
    display: block;
    text-align: center;
}
.part-2-info-left-op:hover{
    text-decoration:none;
    color: #FFFFFF;
}

.part-2-info-right .swiper-container{
    width: 500px;
    height: 330px;
}

@media screen and (min-width: 1600px){
    .part-2-info-right .swiper-container{
        width: 880px;
    }
}

.part-2-info-right .swiper-container .swiper-slide{
    width: 468px;
}
.part-2-info-right .swiper-container .swiper-slide img{
    width: 100%;
    height: 100%;
    display: block;
}
.part-2-info-right .swiper-slide-active+.swiper-slide {
   opacity: 0.5;
}

.part-2-info-right .swiper-pagination{
    margin-top: 18px;
}
.part-2-info-right .swiper-pagination-bullet:not(:first-child){
    margin-left: 22px;
}
.part-2-info-right .swiper-pagination-bullet-active{
    opacity: 1;
    background: #949494;
}

.part-3{
    width: 100%;
    height: 436px;
    background-image: url("../imgs/index/1-3.png");
    background-size: 100% 100%;
    background-repeat: no-repeat;
    padding-top: 89px;
    box-sizing: border-box;
}
.part-2-info-logo img{
    width: 60px;
    height: 60px;
    display: block;
    margin: 0 auto;
}
.part-2-info-title{
    margin: 0;
    font-size: 32px;
    font-weight: 400;
    color: #333333;
    text-align: center;
    margin-top: 40px;
}
.part-2-info-desc{
    margin: 0;
    font-size: 16px;
    font-weight: 400;
    color: #999999;
    text-align: center;
    margin-top: 38px;
}
.part-3-level{
    width: 100%;
    box-sizing: border-box;
    border-bottom: 1px solid #cccccc;
    display: -moz-flex;
    display: -ms-flex;
    display: -o-flex;
    display: -webkit-flex;
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-top: 66px;
    padding: 0 128px;
}
.part-3-level-one p{
    margin: 0;
    padding-bottom: 13px;
    position: relative;
    font-size: 18px;
    font-weight: 400;
    color: #333333;
    cursor: pointer;
}
/* .part-3-level-one:not(:first-child){
    margin-left: 150px;
} */
.part-3-level-one-active p{
    color: #F8711A;
}
.part-3-level-one-active p:after{
    content: ' ';
    width: 50px;
    height: 3px;
    background: #F8711A;
    position: absolute;
    left: 50%;
    bottom: 0;
    -moz-transform: translateX(-50%);
    -ms-transform: translateX(-50%);
    -webkit-transform: translateX(-50%);
    -o-transform: translateX(-50%);
    transform: translateX(-50%);
}

.part-4{
    width: 100%;
    height: 504px;
    background-image: url("../imgs/index/1-4.png");
    background-size: 100% 100%;
    background-repeat: no-repeat;
}
@media (max-width: 1020px) {
    .part-4 .container{
        width: 100%;
    }
}
.part-4-info{
    display: -moz-flex;
    display: -ms-flex;
    display: -o-flex;
    display: -webkit-flex;
    justify-content: center;
    padding-top: 20px;
}
.part-4-info .swiper-container {
    width: 1180px;
    height: 440px;
}
.part-4-info .swiper-container .swiper-slide{
    position: relative;
}
.part-4-info-slide-info{
    width: 100%;
    height: 100%;
}
.part-4-info-slide-info .part-4-info-slide-info-img{
    width: 800px;
    height: 440px;
    position: absolute;
    right: 24px;
    top: 0;
}
.part-4-info-slide-info-desc{
    width: 410px;
    height: 272px;
    background: #FFFFFF;
    box-shadow: 0px 0px 16px 0px rgba(99, 99, 99, 0.2);
    border-radius: 4px;
    padding: 0 27px;
    box-sizing: border-box;
    position: absolute;
    left: 20px;
    top: 50%;
    transform: translateY(-50%);
}
.part-4-info-slide-info-desc p:first-child{
    font-size: 26px;
    font-weight: 400;
    color: #333333;
    border-left: 4px solid #F8711A;
    padding-left: 10px;
    box-sizing: border-box;
    margin: 0;
    margin-top: 50px;
}
.part-4-info-slide-info-desc p:last-child{
    font-size: 18px;
    font-weight: 400;
    color: #666666;
    line-height: 38px;
    margin: 0;
    margin-top: 46px;
}
.part-5{
    width: 100%;
    height: 825px;
    background-image: url("../imgs/index/1-5.png");
    background-repeat: no-repeat;
    background-size: 100% 100%;
}
.part-5-info-logo{
    margin-top: 134px;
    text-align: center;
}
.part-5-info-logo img{
    width: 60px;
    height: 60px;
    margin: 0 auto;
}
.part-5-info-title{
    font-size: 32px;
    font-weight: 400;
    color: #333333;
    text-align: center;
    margin: 0;
    margin-top: 43px;
}
.part-5-info-desc{
    font-size: 16px;
    font-weight: 400;
    color: #999999;
    text-align: center;
    margin: 0;
    margin-top: 39px;
}
.part-5-info-list{
    display: -moz-flex;
    display: -ms-flex;
    display: -o-flex;
    display: -webkit-flex;
    display: flex;
    justify-content: center;
    align-items: center;
    box-shadow: 0px 0px 16px 0px rgba(99, 99, 99, 0.2);
    border: 4px;
    box-sizing: border-box;
    margin-top: 131px;
}
.part-5-info-list-one{
    width: 300px;
    height: 236px;
    background: #FFFFFF;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    box-sizing: border-box;
}
.part-5-info-list-one:not(:first-child){
    border-left: 1px solid #E8E8E8;
}
.part-5-info-list-one:first-child{
    border-radius: 4px 0px 0px 4px;
}
.part-5-info-list-one:last-child{
    border-radius: 0px 4px 4px 0px;
}
.part-5-info-list-one img{
    width: 80px;
    height: 80px;
}
.part-5-info-list-one p{
    margin: 0;
    font-size: 18px;
    font-weight: 400;
    color: #333333;
    margin-top: 19px;
}
