.index-banner-box{
    width: 100%;
    display: block;
    position: relative;
    overflow: hidden;
    margin-top: 92px;
}
.index-banner-box,
.index-banner-list,
.index-video-box,
.index-video,
.index-video-bg{
     height: calc(100vh - 92px);
}
.index-banner-list-box{
    width: 100%;
    display: block;
    position: relative;
}
.index-banner-list{
    width: 100%;
    display: block;
}
.index-banner-list span{
    height: 100%;
    width: 100%;
    display: block;
    background-repeat: no-repeat;
    background-size: cover;
    background-position: center;
}
.index-banner{
    width: 100%;
    height: 100%;
    display: block;
    position: relative;
}

.index-banner-slong,
.index-video-slong{
    width: 100%;
    text-align: center;
    font-size: 18px;
    color: #FFF;
    display: block;
    z-index: 9;
    letter-spacing: 2px;
    margin-top: 10px;
    cursor: context-menu;
}
.index-video-mask{
    width: 100%;
    height: 100%;
    display: block;
    position: absolute;
    top: 0;
    left: 0;
    background-color: #000;
    opacity: 0.4;
    z-index: 5;
}
.index-video-box{
    width: 100%;
    display: block;
    position: relative;
}
.index-video{
    width: 100%;
    height: 100%;
    position: relative;
    z-index: 5;
    display: block;
}

.index-video-bg{
    width: 100%;
    height: 100%;
    display: block;
    position: absolute;
    z-index: 1;
    top: 0;
    left: 0;
    background-repeat: no-repeat;
    background-size: cover;
    background-position: center;
}

.index-banner-slong-box{
    width: 100%;
    display: block;
    position: absolute;
    top: 35%;
    left: 0;
    z-index: 5;
    pointer-events: none;
    text-align: center;
}
.index-video-open{
    display: none;
}
.index-video-box  .index-banner-slong-block{
    width: 100%;
    position: absolute;
    top: 30%;
    left: 0;
    z-index: 9;
}
.index-video-box .index-banner-sloing-logo{
    width: 100%;
}
.index-video-box .index-banner-sloing-logo img{
   display: block; 
}
.banner-scollr{
    width: 45px;
    display: block;
    position: absolute;
    z-index: 9;
    bottom: 5%;
    left: calc(50% - 15px);
    text-align: center;
}
.banner-scollr span{
    letter-spacing: 2px;
    display: block;
    color: #fff;
    margin-top: 10px;
}
.index-service{
    width: 100%;
    position: absolute;
    bottom: 90px;
}
.index-title{
    font-size: 16px;
    text-align: center;
    margin:90px 0 ;
    padding:0 20px;
    box-sizing: border-box;
}
.index-title h2{
    padding-bottom: 15px;
    letter-spacing: 2px;
    font-weight: bold;
    color: #00479d;
}
.index-title-line span{
    width: 300px;
    max-width: 100%;
    height: 1px;
    display: block;
    margin:0 auto ;
    background-color: #00479d;
    position: relative;
}
.index-title-line span:before,
.index-title-line span:after{
    content: '';
    width: 1px;
    height: 20px;
    display: block;
    background-color: #00479d;
}
.index-title-line span:before{
    position: absolute;
    bottom: -10px;
}
.index-title-line span:after{
    position: absolute;
    right: 0;
    top: -10px;
}
.index-service-block{
    font-size: 0;
    box-sizing: border-box;
}
.index-service-list{
    position: relative;
    overflow: hidden;
}
.index-service-extend,
.index-service-move{
    width: 50%;
    display: block;
    height: 325px;
    float: right;
}
.index-service-application{
    float: left;
    width: 50%;
    height: 650px; 
}
.index-service-link-bg{
    width: 100%;
    height: 100%;
    transition: all .3s linear;
    background-repeat: no-repeat;
    background-position: center;
    background-size: cover;
}

.index-service-list-mask-box{
    width: 100%;
    height: 100%;
    display: -webkit-flex;
    display: flex;
    opacity: 0;
    -webkit-align-items: center;
    align-items: center;
    -webkit-justify-content: center;
    justify-content: center;
    flex-direction: column;
    padding: 20px;
    box-sizing: border-box;
    position: absolute;
    top: 0;
    left: 0;
    transition: all .3s linear;
}
.index-service-list-mask {
    width: 100%;
    height: 100%;
    display: -webkit-flex;
    display: flex;
    -webkit-align-items: center;
    align-items: center;
    -webkit-justify-content: center;
    justify-content: center;
    flex-direction: column;
    background-color: rgba(0,71,157,0.7);
}
.index-service-list-title{
    font-size: 30px;
    color: #fff;
    padding: 10px 30px;
    border:1px solid #fff;
    letter-spacing: 2px;
}
.index-process-block{
    width: 1200px;
    max-width: 100%;
    display: block;
    margin: 0 auto;
    position: relative;
    font-size: 0;
}
.index-process-list-box{
    display: inline-block;
    vertical-align: middle;
    text-align: center;
    position: relative;
    width: 155px;
    margin-right: 193px;
}
.index-process-list-box:nth-child(4){
    margin-right: 0;
}
.index-process-list-title-step{
    font-size: 18px;
    color: #00479d;
    font-family: 'Nunito', sans-serif;
    margin-top: 30px;
    margin-bottom: 10px;
    letter-spacing: 4px;
}
.index-process-list-title{
    font-size: 16px;
    font-weight: bold;
    color: #000;
    letter-spacing: 2px;
}
.index-process-list-box:nth-child(4) .index-process-line{
    display: none;
}
.index-process-line{
    width: 100px;
    height: 1px;
    background-color: #00479d;
    position: absolute;
    right: -146px;
    top: calc( 70% / 2 );
}
.index-process-line:after{
    content: '';
    width: 10.25px;
    height: 1px;
    background-color: #00479d;
    position: absolute;
    top: -3px;
    right: 0;
    display: block;
    transform: rotate(210deg);
}
.index-partner-box .index-title{
    padding-top: 60px;
}
.index-partner-box{
    background-color: #eee;
    padding-bottom: 90px;
    text-align: center;
}
.index-partner-block{
    width: 1100px;
    max-width: 100%;
    display: block;
    margin: 0 auto;
    position: relative;
    font-size: 0;
}
.index-partner-bg{
    width: 260px;
    height: 260px;
    margin: 0 auto;
    background-color: #fff;
    border-radius: 50%;
    display: -webkit-flex;
    display: flex;
    -webkit-align-items: center;
    align-items: center;
    -webkit-justify-content: center;
    justify-content: center;
    flex-direction: column;
    position: relative;
    overflow: hidden;
}
.index-partner img{
    margin:0 auto ;
}
.index-partner-block .slick-prev:before,
.index-partner-block .slick-next:before{
    content: "\f0dd";
    font: normal normal normal 14px/1 FontAwesome;
    font-size: 50px;
    color: #555555;
    display: block;
}
.index-partner-block .slick-prev:before{
    transform: rotate(90deg);
}
.index-partner-block .slick-next:before{
    transform: rotate(-90deg);
}
.index-banner-sloing-logo img{
    margin: 0 auto;
    opacity: 0.7;
}

.index-banner-box .slick-prev,
.index-banner-box .slick-next{
    z-index: 8;
    transition: all .3s linear;
}
.index-banner-box .slick-prev{
    left: 3%;
    width: 30px;
    height: 30px;
    display: block;
    background-repeat: no-repeat;
    background-size: cover;
    background-position: center;
    background-image: url('../img/left-arrow.png');
}
.index-banner-box .slick-prev:before,
.index-banner-box .slick-next:before{
    display: none;
}
.index-banner-box .slick-next{
    right: 3%;
    width: 30px;
    height: 30px;
    display: block;
    background-repeat: no-repeat;
    background-size: cover;
    background-position: center;
    background-image: url('../img/right-arrow.png');
}

.index-banner-box .slick-prev:hover,
.index-banner-box .slick-next:hover{
    width: 35px;
    height: 35px;
}
.index-banner-sloing-logo{
    display: none;
}
.index-banner-slong-box{
    top: calc(50% - 19px);
}
.index-partner-bg{
    width: 150px;
    height: 150px;
}
.index-title-line{
    display: none;
}
.english .index-process-list-p{
    white-space: normal;
}
.index-process-list-p{
    width: 300px;
    display: block;
    position: absolute;
    left: calc(50% - 150px);
    font-size: 14px;
    color: #555;
    letter-spacing: 2px;
    margin-top: 10px;
    opacity: 0;
    transition: all .3s linear;
    white-space:nowrap;
}
.index-process-list{
    position: relative;
}
.index-br{
    display: block;
}

.index-process-list3 .index-process-list-title-step{
    margin-top: 36px;
}
.index-partner-bg img{
    max-height: 100%;
}
.index-partner-box .slick-prev,
.index-partner-box .slick-next{
    width: 40px;
    height: 40px;
}