.banner{
    width: 100%;
    height: 100vh;
    position: relative;
    z-index: 4;
}
.banner>img,.banner video{
    width: 100%;
    height: 100%;
    object-fit:fill
}
.banner h2{
    font-size: 56px;
    font-weight: 700;
    -webkit-animation: letter-zh-data 2.5s ease;
    animation: letter-zh-data 2.5s ease;

    z-index: 10;
    line-height: 72px;
    color: #fff;
    position: absolute;
    width: 100%;
    text-align: center;
    left: 0;
    top: 30vh;
    letter-spacing: 5px;
}
.banner .banner-img{
    width: 100%;
    height: 100%;
    position: absolute;
    top: 0;
    left: 0;
    display: none;
    opacity: 0;
    transition: all 0.8s;
}
.banner a{
    display: block;
}
.banner-bus{
    width: 100%;
    padding: 43vh calc(50% - 650px) 0;
    height: 100%;
    display: flex;
    justify-content: space-between;
    position: absolute;
    top: 0;
    z-index: 3;
}
.banner-bus a{
    z-index: 10;
    display: block;
    width: 320px;
    height: 320px;
}
.banner-bus a .por{
    width: 100%;
    height: 100%;
    z-index: 1;
    top: 300px;
    opacity: 0;
    /* top: 50px; */
    -webkit-animation: up-data-v 1.5s 2s forwards;
    animation: up-data-v 1.5s 2s forwards;
}

.bus-default{
    width: 100%;
    height: 100%;
    position: absolute;
    transition: all .2s;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
}
.bus-default p{
    color: #fff;
    font-size: 20px;
    margin-top: 40px;
}

.bus-default-hover {
    width: 100%;
    height: 100%;
    position: absolute;
    transition: all .3s;
    opacity: 0;
    display: flex;
    flex-direction: column;
    justify-content: space-around;
    align-items: center;
    border: 8px solid #00a0e9;
    overflow: hidden;
    -o-border-image: linear-gradient(#00a0e9,#004098) 20 20;
    border-image: linear-gradient(#00a0e9,#004098) 20 20;
    color: #fff;
    text-align: center;
}
.bus-default-hover h3{
    font-size: 22px;
    margin: 50px 0 30px;
    line-height: 30px;
}
.bus-default-hover h4{
    font-size: 14px;
    line-height: 25px;
    font-weight: normal;
    white-space: pre-line;
}
.bus-default-hover p{
    font-size: 48px;
    margin: 40px 0;
    line-height: 63px;
}
.banner-bus a .por:hover .bus-default-hover{
    opacity: 1;
}
.banner-bus a .por:hover .bus-default{
    opacity: 0;
}

.banner-bus a .por:hover + .banner-img{
    display: block;
    opacity: 1;
    transition: all 0.8s;
}
.world_service{
    padding: 105px 0 60px;
    background: url(/images/serverImg.png) top left ;
    text-align: center;
    color: #fff;
    position: relative;
}
.world_service h2{
    font-size: 38px;
    line-height: 50px;
}

.world_service p{
    margin-top: 20px;
    font-size: 14px;
    line-height: 18px;
}
.world_service  .w1200 img.map{
    width: 100%;
    margin-top: 70px;
}
.license-wrap{
    width: 1200px;
    margin: 0 auto;
    margin-top: 40px;
}
.license-wrap .swiper-slide{
    position: relative;
    position: relative;
    cursor: pointer;
}
.license-wrap .swiper-slide::after{
    content: ' ';
    width: 100%;
    height: 100%;
    position: absolute;
    border: 4px solid transparent;
    top: 0;
    left: 0;
    box-sizing: border-box;
    clear: both;
    overflow: hidden;
}
.license-wrap .swiper-slide:hover::after{
    border-color: var(--hoverColor);
}
.license-wrap img{
    /* border: 4px solid transparent; */
    width: 100%;
    display: block;
}
.license-wrap h3{
    position: absolute;
    /* background: #314cac; */
    background: radial-gradient(circle, rgba(55 81 174 / 60%), rgb(2 31 135 / 82%), rgb(0 28 126));;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    display: flex;
    border: 6px solid transparent;
    align-items: center;
    justify-content: center;

    padding:4px;
}
.license-wrap h3::after{
    content: ' ';
    width: 100%;
    height: 100%;
    position: absolute;
    border: 1px solid var(--hoverColor);
    top: 0;
    left: 0;
    box-sizing: border-box;
    clear: both;
}
.license-wrap h3::before{
    width: 30px;
    height: 1px;
    background: var(--hoverColor);
    content: ' ';
    position: absolute;
    left: 10px;
    bottom: 30px;
}
.license-wrap .swiper-slide:hover h3{
    opacity: 0;
    transition: all .3s;
}
.swiperBtn{
    position: absolute;
    width: 54px;
    height: 38px;
    top: 50%;
    margin-top: -19px;
    outline: 0;
    cursor: pointer;
    background: url(/images/right.png) no-repeat;
    left: -60px;
}
.swiper-next{
    left: auto;
    right: -60px;
}
.swiper-next.swiper-button-disabled{
    background: url(/images/right_hover.png) no-repeat;
}
.swiper-prev{
    background: url(/images/left_hover.png) no-repeat;
}
.swiper-prev.swiper-button-disabled{
    background: url(/images/left.png) no-repeat;
}
.license-detail-bar{
    position: relative;
    width: 223px;
    height: 56px;
    border: 1px solid var(--hoverColor);
    border-radius: 56px;
    margin: 0 auto;
    line-height: 56px;
    transition: background .3s;
    cursor: pointer;
    font-size: 16px;
    color: #fff;
    line-height: 56px;
    text-align: center;
    margin-top: 60px;
    display: flex;
    align-items: center;
    justify-content: center;
}
.license-detail-bar i{
    width: 30px;
    height: 100%;
    background: url(/images/more.png) no-repeat center ;
    background-size: contain;
    display: block;
    position: absolute;
    right: 10px;
}
.license-detail-bar:hover{
    background: var(--hoverColor);
}
.license-detail{
    position: absolute;
    left: 0;
    width: 100%;
    height: 1053px;
    background: #fff;
    z-index: 3;
    bottom: 0;
    display: none;
}
.license-detail-list-warp{
    position: relative;
    width: 800px;
    height: 800px;
    margin: 100px auto;
}
.license-detail-close{
    width: 45px;
    height: 45px;
    background: #e4e8f4;
    position: absolute;
    display: flex;
    justify-content: center;
    align-items: center;
    right: -100px;
    color: #fff;
    cursor: pointer;
    transition: background .2s;
    color: #6e6d70;
    top: 0;
}
.license-detail-close::after{
    content: ' ';
    width: 100%;
    height: 100%;
    position: absolute;
    top: 0;
    left: 0;
    background: url(/images/close.png) no-repeat center;
    background-size: 25px;
}
.license-detail-close:hover::after{
    background: url(/images/closeHover.png) no-repeat center;
    background-size: 25px;
}
.license-detail-swiper{
    height: 800px;
}
.license-detail-swiper .swiper-slide{
    width: 190px;
    /* height: 260px; */
    color: #333;
    /* margin-bottom: 10px; */
    /* border: ; */
}
.license-detail-swiper .swiper-slide p{
    width: 100%;
    border: 1px solid #dadbdc;
    height: 205px;
}
.license-detail-swiper .swiper-slide p img{
    width: 100%;
}
.license-detail-swiper .swiper-slide h2{
    font-size: 12px;
    color: #797979;
    margin-top: 5px;
    line-height: 14px;
}
.swiperVer{
    position: absolute;
    color: #333;
    width: 44px;
    height: 44px;
    background: var(--background) ;
    background-size: auto;
    display: flex;
    justify-content: center;
    align-items: center;
    top: 50%;
    margin-top: -67px;
    right: -100px;
    color: #fff;
    cursor: pointer;
    transition: background .2s;
}
.swiperVer i{
    display: block;
    width: 100%;
    height: 100%;
    background:  url(/images/verDefault.png) no-repeat center;
    background-size: 27px;
    transition: all .3s;
}
.swiperVer-next i{
    transform: rotate(180deg);
}
.swiperVer-next{
    top: calc(50% + 44px );
}
.swiperVer.swiper-button-disabled{
    background: #e4e8f4;
}
.swiperVer:hover i{
    background:  url(/images/verHover.png) no-repeat center;
    background-size: 27px;
}
.license-detail-swiper.swiper-grid-column>.swiper-wrapper{
    flex-direction: row;
}
/* .swiperVer .swiper-button-disabled i{
    background: #e4e8f4 url(/images/verDefault.png) no-repeat center;
    background-size: auto;
} */
/* .swiperVer.swiper-button-disabled */
@-webkit-keyframes letter-zh-data {
    0% {
        letter-spacing: 60px;
        opacity: 0
    }

    to {
        letter-spacing: 5px;
        opacity: 1
    }
}

@keyframes letter-zh-data {
    0% {
        letter-spacing: 60px;
        opacity: 0
    }

    to {
        letter-spacing: 5px;
        opacity: 1
    }
}


@-webkit-keyframes up-data-v {
    to {
        opacity: 1;
        top: 50px
    }
}

@keyframes up-data-v {
    to {
        opacity: 1;
        top: 50px
    }
}