.banner {
    position: relative;
}

.banner .swiper {
    width: 100%;
    /* height: 50vw; */
    height: 840px;
}

.swiper-slide {
    display: -webkit-box;
    display: -ms-flexbox;
    display: -webkit-flex;
    display: flex;
    -webkit-box-pack: center;
    -ms-flex-pack: center;
    -webkit-justify-content: center;
    justify-content: center;
    -webkit-box-align: center;
    -ms-flex-align: center;
    -webkit-align-items: center;
    align-items: center;
}

.banner .video .video-wrap {
    width: 100%;
    height: 100%;
}


.cur_play::after {
    content: "";
    display: block;
    width: 100%;
    height: 100%;
    position: absolute;
    left: 0;
    top: 0;
    background-color: rgba(0, 0, 0, .15);

}


.banner-img{
    position: absolute;
    width: 100%;
    height: 100%;
    z-index: 2;
}
.banner .video {
    width: 100%;
    height: 100%;
    position: relative;
    z-index: 1;
}

.banner .video.z-index{
    z-index: 4;
}

.banner .video .close{
    width: 45px;
    height: 45px;
    display: block;
    cursor: pointer;

    background:  no-repeat center;
    position: absolute;
    right: 10px;
    top: 10px;
}

.banner .video video {
    width: 100%;
    height: 100%;
    display: block;
    object-fit: cover;
    position: absolute;
}


.banner .swiper-slide img {
    display: block;
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.swiper-pagination {
    text-align: center;
}

.swiper-pagination-custom {
    bottom: 4.6875vw;
}

.swiper-pagination-customs {
    display: inline-block;
    margin: 0 10px;
    position: relative;
    cursor: pointer;

}

.swiper-pagination-customs::after {
    content: "";
    display: block;
    width: 8px;
    height: 8px;
    background: #fff;
    border-radius: 100%;
    position: absolute;
    left: 6px;
    top: 6px;
}

.circle_process {
    position: relative;
    width: 20px;
    height: 20px;
}

.circle_process .wrapper {
    width: 10px;
    height: 20px;
    position: absolute;
    top: 0;
    overflow: hidden;
}

.circle_process .right {
    right: 0;
}

.circle_process .left {
    left: 0;
}

.circle_process .circle {
    width: 16px;
    height: 16px;
    border: 2px solid transparent;
    border-radius: 50%;
    position: absolute;
    top: 0;
    transform: rotate(-135deg);
    box-sizing: content-box
}

.swiper-pagination-customs-active .circle_process .rightcircle {
    border-top: 2px solid rgba(255, 255, 255, .2);
    border-right: 2px solid rgba(255, 255, 255, .2);
    border-left: 2px solid #fff;
    border-bottom: 2px solid #fff;
    right: 0;

    animation: circle_right 4s linear;

}

.swiper-pagination-customs-active .circle_process .leftcircle {

    border-bottom: 2px solid rgba(255, 255, 255, .2);

    border-left: 2px solid rgba(255, 255, 255, .2);
    border-top: 2px solid #fff;
    border-right: 2px solid #fff;
    left: 0;
    animation: circle_left 4s linear;

}

@keyframes circle_right {

    0% {
        -webkit-transform: rotate(-135deg);
    }

    50%,
    100% {
        -webkit-transform: rotate(45deg);
    }

}

@keyframes circle_left {

    0%,
    50% {
        -webkit-transform: rotate(-135deg);
    }

    100% {
        -webkit-transform: rotate(45deg);
    }

}


.swiper .container {
    position: absolute;
    color: #fff;
    text-align: left;
    left: 50%;
    top: 50%;
    transform: translate3d(-50%, -50%, 0);
    transition: all .5s ease;
    ;
    z-index: 9;
}

.swiper .container .banner-txt {
    width: 46vw;
    max-width: 824px;
}

.video-txt p {
    margin-top: 15px;
}

.video-txt .video-play h2,
.video-txt .video-play p {
    display: none;
}

.video-txt .video-play .btn-play{
    display: none;
}


.swiper .container .banner-txt h2 {
    font-size: 44px;
    margin-bottom: 28px;
    font-size: calc(14px   1.5625vw);

}

.swiper .container .banner-txt p {
    line-height: 1.88;
    /* font-size: var(--size-18); */
    font-size: 14px;

    color: rgba(255, 255, 255, .8);

}

.swiper .container .banner-txt .btn-more {
    margin-top: 2.5vw;
    margin-bottom: 3.72vw;
    line-height: calc(14px   2.6vw);
}

.swiper .container .banner-txt .btn-more::after {
    background: #fff;
}

.swiper .container .banner-txt .btn-more:hover::after {
    width: 100%;
}


.swiper .num-wrap dl {
    display: inline-block;
    color: #fff;
    margin-right: 60px;
}

.swiper .num-wrap dt {
    font-size: var(--size-18);

}

.swiper .num-wrap dd {
    font-size: calc(14px   3.4375vw);
    font-weight: bold;
    line-height: 1;
    margin-top: 12px;

}

.swiper .num-wrap dd i{
    font-size: var(--size-36);
}




/* 解决方案 */
.section-solution-warp {
    /* padding-top: 6.1vw;
    padding-bottom: 1.33rem;

    */

    padding-top: var(--size-60);
    padding-bottom: var(--size-60);

}

.swiper-solution-thumbs a,
.swiper-case-thumbs a {
    font-size: calc(14px   .41vw);
    padding-bottom: var(--size-18);

}
.swiper-case-thumbs,
.swiper-solution-thumbs {
    /* border-bottom: 2px solid #e6e8eb; */
    margin-bottom: 2.29vw;

}

.swiper-solution-thumbs::after,
.swiper-case-thumbs::after{
    content: "";
    display: block;
    width: 100%;
    height: 2px;
    background-color: #e6e8eb;
}

.swiper-case-thumbs .swiper-slide,
.swiper-solution-thumbs .swiper-slide {
    cursor: pointer;
}

.swiper-slide-thumb-active a {
    font-weight: 600;
    position: relative;
}

.swiper-slide-thumb-active a::after {
    content: "";
    width: 100%;
    position: absolute;
    bottom: -2px;
    left: 0;
    height: 4px;
    background: #3f8ae1;
}


.swiper-pagination-bullet {
    width: calc(14px   2.03vw);

    height: 2px;

    background: #e8e8e8;
    border-radius: 0;
    opacity: 1;
}

.swiper-pagination-bullet.swiper-pagination-bullet-active {
    background-color: #3f8ae1;

}

.solution-item {
    display: flex;
    /* align-items: center; */
    align-items: stretch;
    background: #3f8ae1;
    color: #fff;
    /* box-shadow: 0 10px 20px red; */
    box-shadow: 0 10px 20px rgba(13, 81, 197, .2);

}
.solution-item .img-con{
    overflow: hidden;
}
.solution-item .img-con img{
    height: 100%;
    max-width: initial;

}
@media (max-width: 992px) {
    .solution-item .img-con img{
        height: auto;
        width: 100%;
    }

    
    
}

.solution-item .img-con,
.solution-item .txt-con {
    width: 50%;
}
/* .solution-item .img-con{
    position: absolute;
    left: 0;
    top: 0;
} */
.solution-item .txt-con {
    padding: 2vw 5.2vw 2vw 2.8vw;
    height: 15rem;
}
/* .section-solution-warp .swiper-slide:nth-child(1) .txt-con{
    padding-left: 1vw;
    padding-right: 1vw;
} */


.solution-item .txt-con h2 {
    font-size: var(--size-36);
    margin-bottom: 1.04vw;
}

.solution-item .txt-con p {
    font-size: var(--size-16);
    line-height: 1.8;
}

.solution-item .ul_list {
    display: flex;
    flex-wrap: wrap;
    margin-top: 1.5625vw;
    margin-bottom: 2.55vw;

}

.solution-item .ul_list li {
    background: #3480d8;

    border: 1px solid rgba(186, 212, 255, 0.3);

    border-radius: 6px;
    font-size: var(--size-16);
    padding: 10px 15px;
    margin-right: .625vw;
 
    margin-top: .625vw;

}

.solution-item .ul_list li:last-child {
    margin-right: 0;
}

.solution-item .ul_list li img {
    margin-right: 9px;
}

.swiper-solution .swiper-pagination {
    position: static;
    margin-top: calc(14px   1.45vw);
}

.solution-item .btn-more {
    color: #0d51c5;
}

.section-solution-warp .swiper-solution-thumbs  .swiper-wrapper{
    justify-content: space-between;
}


/* 核心技术 */
.section-tech{
    background-color: #f3f4f8;
    /* padding-bottom: 1.875vw; */
    /* padding-bottom: 40px; */
    padding-bottom: calc(14px   1.35vw);
    padding-top: var(--size-60);
}
.section-tech .com-title{
    margin-bottom: calc(14px   2.08vw);

}


.section-tech .tech-top{
    display: flex;
    justify-content: space-around;
}
.section-tech .tech-top .item {
    text-align: center;
    width: 20%;
}

.section-tech .tech-top .item .img img{
    width: 180px;
}
.section-tech .tech-top .item h3{
    display: inline-block;
    padding-left: 21px;
    color: #000;
    font-weight: 500;
    font-size: 22px;
    font-size: calc(14px   .41vw);
    /* margin-top: 1.5625vw; */
    /* margin-bottom: 1.5625vw; */
    /* margin-top: 17px; */
    margin-top: calc(6px   .57vw);
    margin-bottom: calc(6px   .36vw);
    background:  no-repeat left center;

}
.section-tech .tech-top .item p{
    text-align: left;
    font-size: var(--size-16);
    color: #666;
    line-height: 1.6;
}
.section-tech .tech-bottom{
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    margin-left: -.52vw;
    margin-right: -.52vw;
    margin-top: 22px;
}
.section-tech .tech-bottom .item{
    display: flex;
    align-items: center;
    background-color: #fff;
    margin-bottom: 1.04vw;
    font-size: var(--size-18);
    color: #010101;
    padding: 25px;
    border-radius: 20px 0px 0px 0px;
    /* margin-left: 10px; */
    margin-left: .52vw;
    margin-right: .52vw;
    width: calc(33.33% - 1.04vw);


}
.section-tech .tech-bottom .item .img{
    width: 83px;
    height: 83px;
    background-color: rgba(23, 100, 231, .1);
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    margin-right: 22px;
    position: relative;

}

.section-tech .tech-bottom .item .img span{
    position: absolute;
    top: -15px;
    left: 50%;
    margin-left: -10px;
    padding: 4px 10px;
    font-size: calc(14px   .312vw);
    color: #fff;
    background-color: #3f8ae1;
    display: block;
    
    border-radius: 20px;
    border: 2px solid #ffffff;
}

.section-tech .tech-bottom .item .txt p{
    margin-top: 6px;
    font-size: 14px;
}
.section-tech .tech-bottom .item .txt{
    width: calc(100% - 83px);
}

/* 客户案例 */
.section-case{
    padding-bottom: var(--size-60);
    padding-top: var(--size-60);
}


.section-case .case-item{
    display: flex;
    align-items: flex-start;
}
.section-case .case-item h2{
    font-size: var(--size-24);
    margin-bottom: 1.14vw;
    margin-top: .625vw;
}

.section-case .case-item .txt-con,
.section-case .case-item .img-con{
    width: 50%;
}
.section-case .case-item .txt-con{
    padding-right: 5.6vw;
    padding-left: calc(14px   .32vw);
}

.section-case .case-item .txt-con p{
    font-size: var(--size-16);
    color: #666;
    line-height: 1.6;
    margin-bottom: 1.5625vw;
}
.section-case .btn-more{
    margin-top: 1.19vw;
    padding-left: 32px;
    padding-right: 32px;
}

.swiper-case-thumbs .swiper-slide a{
    padding-left: 1.3vw;
    padding-right: 1.3vw;
}


/* 新闻报道 */
.news-section{
    padding-bottom: var(--size-40);
    padding-top: var(--size-60);
}

.news-section .com-title{
    margin-bottom: 1.979vw;
}

.news-section .col-md4 {
    width: 33.33%;
    float: left;
}

.news-section a {
    display: block;
    border: 1px solid #e5e5e5;
    color: #333;
}

.news-section .col-space30>* {
    padding: 1.09vw;
}

.news-section .row {
    margin-left: -1.09vw;
    margin-right: -1.09vw;
}

.news-section a img {
    width: 100%;
    transition: all .35s ease;
}

.news-section a .txt {
    /* padding: .66rem; */
    padding: 25px 30px 40px 30px;
}

.news-section a h2 {
    font-size: 22px;
    height: 68px;
    line-height: 34px;
    overflow: hidden;
    margin-top: 1.04vw;

}

@media (max-width: 1600px) {
    .news-section a h2 {
        font-size: 18px;
        line-height: 28px;
        height: 56px;
    }

    .news-section a .txt {
        padding: .4rem;
    }
}

@media (max-width: 480px) {
    .news-section a h2 {
        line-height: 26px;
        height: 52px;
    }

}
.news-section a ul{
    display: flex;
    align-items: center;
    justify-content: space-between;
}
.news-section a li {
    font-size: 14px;
    color: #666;
    text-align: center;
    display: inline-block;
    margin-right: 10px;
    line-height: 1;

}

.news-section a li:first-child{
    background: #3f8ae1;
    width: 80px;

    font-size: 12px;
    line-height: 24px;
    color: #fff;
}

.news-section a:hover {
    color: #082da5;
}

.news-section a .img-con {
    overflow: hidden;
    /* height: 15.62vw; */
    position: relative;
    height: 0;
    padding-top: 61%;
}
.news-section a .img-con img{
    height: 100%;
    position: absolute;
    left: 0;
    bottom: 0;

}
.news-section a:hover img {
    transform: scale(1.1);

}


.section-case,
.solution-section,
.news-section {

    overflow: hidden;

}



@media (max-width: 768px) {
    .r-section .r-txt {
        padding: 0 .5rem;
    }

}

/* 合作伙伴 */
.section-partner-wrap{
    background: #f3f4f8;
    padding-top: var(--size-60);
    padding-bottom: 2.6vw;;
}
.section-partner-wrap .com-title{
    margin-bottom: 2.6vw
}

.section-partner-wrap ul {
    width: 100%;
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    justify-content: flex-start;

}
.section-partner-wrap li{
    width: calc(20% - 1.04vw);
    height: calc(100px   2.5vw);

    background-color: #fff;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: .52vw;
    box-shadow: 0 0 8px rgba(209, 209, 209, .35);
}
.section-partner-wrap li img{
    max-width: 90%;
}

.section-partner-con{
    position: relative;
}
.swiper-button-next, .swiper-button-prev{
    box-shadow: 0px 0px 57px 0px rgb(0 0 0 / 10%);
    background-color: #fff;
    z-index: 9;
    width: 56px;
    height: 56px;
    border-radius: 50%;
}
.swiper-button-next{
    right: 3.25vw;
    background:  no-repeat center ;
}

.swiper-button-next:hover{
    background:  no-repeat center #0e62ec;

}

.swiper-button-prev{
    left: 3.25vw;
    background:  no-repeat center ;
}

.swiper-button-prev:hover{
    background:  no-repeat center #0e62ec;
}

.swiper-button-next::after, 
.swiper-button-prev::after{
    display: none;
}

.section-partner-wrap .swiper-pagination{
    position: static;
    margin-top: 2vw;
    display: none;
}


/* media */
@media (max-width: 1700px) {
    .solution-item .txt-con{
        padding-right: 2.5vw;
        padding-left: 2.5vw;
        height: 15rem;
    }
    
}

@media (max-width: 1600px) {
    .section-tech .tech-top .item{
        width: 22%;
    }
    
}

@media (max-width: 1440px) {
    .section-tech .tech-top .item .img img{
        width: 150px;
    }
  
    .section-tech .tech-top .item{
        width: 26%;
    }

    .section-case .case-item .txt-con{
        padding-right: 3vw;
    }

}

@media (max-width: 1300px) {
    
    .swiper-button-prev{
        left: 4px;
    }    
    .swiper-button-next{
        right: 4px;
    }
}

@media (max-width: 1200px) {
    .section-partner-wrap li{
        width: calc(25% - 1.04vw);

    }

    .section-tech .tech-bottom .item .img{
        width: 70px;
        height: 70px;
    }
    .section-tech .tech-bottom .item .img img{
        transform: scale(.8);
    }
}

@media (max-width: 1024px) {
    .banner .swiper{
        height: 70vh;
    }
    .section-partner-wrap li{
        width: calc(33.33% - 1.04vw);
    }

    .section-tech .tech-top .item .img img{
        max-width: 80%;
    }


    .swiper .container .banner-txt p {
        /* max-height: 56px; */
        overflow: hidden;
        line-height: 1.6;
    }

    

    .news-section a h2 {
        font-size: 16px;
        line-height: 26px;
    }

    .section-case .case-item .txt-con{
        padding-right: 2vw;
    }

    .section-case .swiper .swiper-slide{
        justify-content: flex-start;
        
    }

    .section-tech .tech-bottom .item{
        width: calc(50% - 1.04vw);
    }

}

@media (max-width: 992px) {
    .swiper .container .banner-txt {
        width: 100%;
        max-width: inherit;
    }
    

    .section-case .case-item,
    .solution-item{
        display: block;
    }

    .section-case .case-item .txt-con, .section-case .case-item .img-con,
    .solution-item .img-con, .solution-item .txt-con{
        width: 100%;
    }
 
    .section-case .case-item .txt-con{
        padding-bottom: 1rem;
    }

    .solution-item .txt-con{
        padding-top: 1rem;
        padding-bottom: 1rem;
        height: 11rem;
    }

}

@media (max-width: 768px) {

    .banner .swiper {
        height: 50vh;
    }

    .section-tech .tech-top .item{
        width: 29%;
    }

    .section-partner-wrap li img{
        max-width: 70%;

    }
}


@media (max-width: 540px) {
    .section-tech .tech-bottom,
    .section-tech .tech-top{
        display: block;
    }
    .section-tech .tech-bottom .item{
        width: 100%;
        margin-left: 0;
        margin-top: 8px;
    }
    .section-tech .tech-top .item{
        width: 80%;
 
        margin: 5px auto;
    }
    .news-section .col-md4{
        width: 100%;
        /* margin-top: 10px; */
    }
    .news-section .col-md4:first-child{
        margin-top: 0;
    }

    .section-partner-wrap li{
            width: calc(50% - 1.04vw);
    }

    .section-tech .tech-top .item .img img{
        width: 120px;
    }

    .section-partner-wrap .swiper-pagination{
        display: block;
    }

    .section-partner-wrap .swiper-button-next, 
    .section-partner-wrap .swiper-button-prev{
        display: none;
    }
    .swiper .container .banner-txt h2{
        margin-bottom: 10px;
    }
}

@media (max-width: 480px) {
    .banner .video .close{
        background-size: 35px 35px;
    }
    .swiper-slide-thumb-active a::after{
        height: 2px;
    }

    .circle_process,
    .swiper-pagination-customs::after{
        transform: scale(.8);
    }
    .swiper .num-wrap dd{
        margin-top: 8px;
    }
    .swiper-pagination-custom{
        bottom: 10px;
    }
    .swiper .container .banner-txt  br{
        display: none;

    }

    /* .swiper .container .banner-txt .num-wrap{
        margin-top: .5rem;
    } */
    .video-txt p{
        margin-top: 10px;
    }
    .swiper-solution-thumbs a, .swiper-case-thumbs a{
        padding-bottom: 8px;
    }

    .solution-item .txt-con{
        padding-top: .6rem;
        padding-bottom: .6rem;
        height: 22rem;
    }
}