html, body {
    height: 100%;
}
body {
    padding-top: 0 !important;
}
section.banner {
    overflow: hidden;
    height: 100%;
    position: relative;
}
section.banner .swiper-container {
    overflow: hidden;
    position: absolute;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    z-index: 10;
}
section.banner .swiper-container .swiper-slide {
    width: 100%;
    height: 100%;
    text-align: center;
    background: #333 no-repeat center / cover;
    position: relative;
}
section.banner .swiper-container .swiper-slide div.wrapper {
    position: absolute;
    left: 7.3%;
    top: 0;
    right: 0;
    bottom: 0;
    color: #fff;
    overflow: hidden;
    width: 85.4%;
    text-align: left;
}
section.banner .swiper-container .swiper-slide div.wrapper h3 {
    font-size: 68px;
    font-family: 'manrope-light';
}
section.banner .swiper-container .swiper-slide div.wrapper p {
    font-size: 58px;
    line-height: 1.4;
    font-weight: normal;
    font-family: 'PingFangSC-Light';
}
section.banner .swiper-container .swiper-slide div.wrapper p span{
    display: block;
}
section.banner .swiper-container .swiper-slide div.wrapper .more {
    font-size: 18px;
    color: #fff;
    font-weight: normal;
    display: block;
    width: 190px;
    height: 70px;
    line-height: 70px;
    background: rgb(255, 255, 255, 0.1);
    position: relative;
    margin-top: 110px;
    text-align: center;
}
section.banner .swiper-container .swiper-slide div.wrapper .more::before {
    display: block;
    content: ' ';
    position: absolute;
    left: 0;
    top: 0;
    width: 4px;
    height: 100%;
    background: #fff;
    transition: all 0.2s;
}
section.banner .swiper-container .swiper-slide div.wrapper .more:hover::before {
    width: 100%;
}
section.banner .swiper-container .swiper-slide div.wrapper .more:hover span {
    color: #333;
    position: relative;
    z-index: 10;
}
section.banner .swiper-container .info {
    position: absolute;
    right: 40px;
    bottom: 50px;
    z-index: 10;
    min-width: 110px;
}
section.banner .swiper-container .info .prev, section.banner .swiper-container .info .next {
    display: inline-block;
    width: 32px;
    height: 32px;
    line-height: 1;
    font-size: 30px;
    float: left;
    color: #fff;
}
section.banner .swiper-container .info .prev i.iconfont, section.banner .swiper-container .info .next i.iconfont {
    font-size: inherit;
    float: left;
    margin-top: -4px;
    opacity: 0.5;
    transition: all .2s;
}
section.banner .swiper-container .info .prev:hover i.iconfont,
section.banner .swiper-container .info .next:hover i.iconfont{
    opacity: 1; 
}
section.banner .swiper-container .info .pagination {
    float: left;
}
section.banner .swiper-pagination-bullet {
    background: none;
    font-size: 30px;
    color: #fff;
    width: auto;
    height: auto;
    border: none;
    margin: 0 8px;
    opacity: .5;
    line-height: 22px;
    outline: none;
    font-family: 'manrope-light';
}
section.banner .swiper-pagination-bullet:hover,
section.banner .swiper-pagination-bullet.swiper-pagination-bullet-active {
    /*display: none;*/
    opacity: 1;
}
section.banner .swiper-pagination-bullet:focus {}
.circleProgress_wrapper {
    width: 40px;
    height: 40px;
    position: absolute;
    left: 40px;
    bottom: 50px;
    z-index: 10;
    transform: rotate(-45deg);
}
.circleProgress_wrapper .round {
    display: block;
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background: #fff;
    position: absolute;
    left: 50%;
    top: 50%;
    margin-left: -3px;
    margin-top: -3px;
}
.circleProgress_wrapper .wrapper {
    width: 20px;
    height: 40px;
    position: absolute;
    top: 0;
    overflow: hidden;
}
.circleProgress_wrapper .right {
    right: 0;
}
.circleProgress_wrapper .left {
    left: 0;
}
.circleProgress_wrapper .circleProgress {
    width: 40px;
    height: 40px;
    border: 2px solid #ffffff;
    border-radius: 50%;
    position: absolute;
    top: 0;
    -webkit-transform: rotate(45deg);
    box-sizing: border-box;
}
.circleProgress_wrapper .rightcircle {
    border-top: 2px solid #545965;
    border-right: 2px solid #545965;
    right: 0;
}
.circleProgress_wrapper .leftcircle {
    border-bottom: 2px solid #545965;
    border-left: 2px solid #545965;
    left: 0;
}
.circleProgress_wrapper.on .rightcircle {
    animation: circleProgressLoad_right 5s linear infinite;
    -webkit-animation: circleProgressLoad_right 5s linear infinite;
}
.circleProgress_wrapper.on .leftcircle {
    animation: circleProgressLoad_left 5s linear infinite;
    -webkit-animation: circleProgressLoad_left 5s linear infinite;
}
@-webkit-keyframes circleProgressLoad_right {
    0% {
        -webkit-transform: rotate(45deg);
    }
    50%, 100% {
        -webkit-transform: rotate(225deg);
    }
}
@-webkit-keyframes circleProgressLoad_left {
    0%, 50% {
        -webkit-transform: rotate(45deg);
    }
    100% {
        -webkit-transform: rotate(225deg);
    }
}
section.case_container {
    padding: 100px 0;
    background: url('../images/case_bg.jpg') no-repeat center / cover;
    color: #fff;
    background-attachment: fixed;
}
section.case_container a.more {
    display: block;
    width: 190px;
    height: 70px;
    line-height: 70px;
    text-align: center;
    border: 1px solid #ffffff;
    font-size: 18px;
    margin: 90px auto 0;
    color: #fff;
}
section.case_container a.more:hover {
    border-color: #333333;
    background: #333333;
    color: #fff;
}
div.case_banner {
    position: relative;
    max-width: 1640px;
    margin: 50px auto 0;
    width: 100%;
}
.case_banner .swiper-slide {
    width: 63.29%;
    padding-top: 38.415%;
    overflow: hidden;
    position: relative;
    background: no-repeat center / cover;
    box-shadow: 0 4px 10px #000;
    transition: all .4s;
    -webkit-transition: all .4s;
    -moz-transition: all .4s;
    -ms-transition: all .4s;
    -o-transition: all .4s;
}
.case_banner .swiper-slide a {
    position: absolute;
    width: 100%;
    height: 100%;
    top: 0;
    left: 0;
}
.case_banner .swiper-slide .info {
    display: block;
    position: absolute;
    top: 12.7%;
    left: 4.8%;
    color: #fff;
    max-width: 80%;
    transition: all .4s;
    -webkit-transition: all .4s;
    -moz-transition: all .4s;
    -ms-transition: all .4s;
    -o-transition: all .4s;
}
.case_banner .swiper-slide .info .tit {
    font-size: 24px;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    font-family: 'PingFangSC-Light';
    display: block;
}
.case_banner .swiper-slide .info .date {
    font-size: 40px;
    font-family: 'manrope-thin';
}
.case_banner .swiper-slide-next::after, .case_banner .swiper-slide-prev::after {
    display: block;
    content: '';
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.3);
    position: absolute;
    top: 0;
    left: 0;
}
.case_banner .prev, .case_banner .next {
    position: absolute;
    bottom: 12.7%;
    left: 21.34%;
    width: 16px;
    height: 26px;
    z-index: 100;
    background: #000;
}
.case_banner .prev {
    background: url(../images/prev.png) no-repeat;
    background-size: 100%;
}
.case_banner .next {
    background: url(../images/next.png) no-repeat;
    background-size: 100%;
    left: auto;
    right: 21.34%;
}
section.advantages_container {
    position: relative;
    padding-top: 55.2%;
}
div.advantages_banner {
    width: 100%;
    height: 100%;
}
.advantages_banner .swiper-container {
    width: 100%;
    height: 100%;
    position: absolute;
    top: 0;
    left: 0;
}
.advantages_banner .swiper-container .swiper-slide {
    background: no-repeat center / cover;
    color: #ffffff;
    padding: 110px 120px 0;
    box-sizing: border-box;
}
.advantages_banner .swiper-container .swiper-slide .left h3.title {
    text-align: left;
}
.advantages_banner .swiper-container .swiper-slide .right {
    position: relative;
}
.advantages_banner .swiper-container .swiper-slide .right .container {
    max-width: 580px;
    width: 100%;
    border-top: 6px solid #fff;
    margin-top: 50px;
    padding-top: 60px;
}
.advantages_banner .swiper-container .swiper-slide .right .container .one span {
    display: block;
    max-width: 250px;
    font-size: 48px;
    float: left;
}
.advantages_banner .swiper-container .swiper-slide .right .container .one i {
    display: block;
    float: right;
    font-size: 128px;
    font-style: normal;
    font-family: 'manrope';
}
.advantages_banner .swiper-container .swiper-slide .right .container p.con {
    font-size: 24px;
    line-height: 1.4;
}
.advantages_container .gallery-thumbs {
    position: absolute;
    width: 100%;
    height: 100px;
    line-height: 100px;
    bottom: 0;
    left: 0;
    color: #fff;
}
.advantages_container .gallery-thumbs .swiper-wrapper {
    display: flex;
    flex-wrap: wrap;
}
.advantages_container .gallery-thumbs .swiper-slide {
    width: 25%;
    padding: 0 30px;
    border-top: 1px solid #ffffff45;
    border-left: 1px solid #ffffff45;
    box-sizing: border-box;
    float: left;
    cursor: pointer;
    position: relative;
    transition:all .4s;
}
.advantages_container .gallery-thumbs .swiper-slide-thumb-active, 
.advantages_container .gallery-thumbs .swiper-slide:hover{
    background:#12121252;
}
.advantages_container .gallery-thumbs .swiper-slide:before{
    content: '';
    display: block;
    width: 100%;
    height: 2px;
    background: #fff;
    position: absolute;
    left: 0;
    top: 5px;
    opacity: 0;
    transition: all .4s;
}
.advantages_container .gallery-thumbs .swiper-slide-thumb-active:before, 
.advantages_container .gallery-thumbs .swiper-slide:hover:before {
    opacity: 1;
    top: -1px;    
}
.advantages_container .gallery-thumbs .swiper-slide .num {
    float: left;
    font-size: 18px;
}
.advantages_container .gallery-thumbs .swiper-slide .tit {
    float: right;
    font-size: 16px;
    max-width: 200px;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}
section.realview {
    padding: 110px 0;
    background-color: #f2f2f2;
}
section.realview h3.title {
    color: #222;
}
section.realview h3 {
    position: relative;
}
section.realview h3 .jump {
    position: absolute;
    right: 0;
    font-size: 40px;
    color: #c7c7c7;
    top: 50%;
    transform: translateY(-50%);
}
section.realview a.more {
    display: block;
    width: 230px;
    height: 70px;
    line-height: 70px;
    text-align: center;
    border: 1px solid #222;
    font-size: 18px;
    margin: 80px auto 0;
    color: #222;
    background: #f2f2f2;
}
section.realview a.more:hover {
    border-color: #0d0a08;
    background: #0d0a08;
    color: #fff;
}
section.realview .list .item {
    overflow: hidden;
    margin-top: 10px;
}
section.realview .list {
    margin-top: 40px;
}
section.realview .list .item .left a.top {
    display: block;
    width: 100%;
    height: 315px;
    background: no-repeat center /cover;
    overflow: hidden;
    position: relative;
}
section.realview .list .item .left a.top span.thumb{
    display: block;
    width: 100%;
    height: 100%;
    background: no-repeat center / cover;
    position: absolute;
    left: 0;
    top: 0;
    overflow: hidden;
    transition: all .8s;
}
section.realview .list .item .left a.top img {
    display: block;
    width: 100%;
    height: 100%;
    position: absolute;
    top: 0;
    left: 0;
    opacity: 0;
    transition: all .8s;
}
section.realview .list .item .left a.top:hover span.thumb {
    transform: scale(1.05);
}
section.realview .list .item .left div.info {
    height: 333px;
    background: #ffffff;
    padding: 60px 40px;
    box-sizing: border-box;
}
section.realview .list .item .left div.info .tit {
    display: block;
    font-size: 28px;
    line-height: 40px;
    max-height: 80px;
    overflow: hidden;
}
section.realview .list .item .left div.info .desc {
    font-size: 18px;
    line-height: 30px;
    height: 60px;
    overflow: hidden;
    margin-top: 20px;
    color: #222222;
}
section.realview .list .item .left div.info a.pro-more {
    display: block;
    width: 26px;
    height: 14px;
    background: url('../images/jt.png') no-repeat center / 100%;
    margin-top: 30px;
}
section.realview .list .item .right.fr {
    float: right;
}
section.realview .list .item .right a.thumb {
    display: block;
    width: 100%;
    height: 648px;
    background: no-repeat center /cover;
    position: relative;
    overflow: hidden;
}
section.realview .list .item .right a.thumb span.thumb{
    display: block;
    width: 100%;
    height: 100%;
    left: 0;
    top: 0;
    background: no-repeat center /cover;
    position: absolute;
    overflow: hidden;
    transition: all .8s;
}
section.realview .list .item .right a.thumb img {
    display: block;
    width: 100%;
    height: 100%;
    position: absolute;
    top: 0;
    left: 0;
    opacity: 0;
    transition: all .8s;
}
section.realview .list .item .right a.thumb:hover span.thumb {
    transform: scale(1.05);
}
section.introduction {
    padding: 140px 140px 220px;
    color: #fff;
    background: no-repeat center / cover;
}
section.introduction .wrapper .left h3.title {
    text-align: left;
}
section.introduction .wrapper .right .title {
    font-size: 48px;
    line-height: 1.2;
    /* max-height: 140px; */
    overflow: hidden;
    font-family: 'PingFangSC-Light';
}
section.introduction .wrapper .right .num {
    margin-top: 50px;
    font-size: 70px;
    font-family: 'manrope';
}
section.introduction .wrapper .right .desc {
    font-size: 24px;
    line-height: 1.5;
    margin-top: 60px;
    font-family: 'PingFangSC-Light';
}
section.introduction .more {
    font-size: 18px;
    color: #fff;
    font-weight: normal;
    display: block;
    width: 190px;
    height: 70px;
    line-height: 70px;
    position: relative;
    margin-top: 130px;
    text-align: center;
    border: 1px solid #fff;
    cursor: pointer;
}
section.introduction .more:hover {
    background: #fff;
    color: #222;
}
section.story {
    padding: 200px 0 160px 130px;
    position: relative;
    font-family: 'PingFangSC-Light';
}
section.story .story_top {
    position: absolute;
    top: 200px;
    left: 130px;
}
section.story .story_top h3 {
    font-size: 38px;
    text-transform: uppercase;
    font-family: 'manrope-thin';
}
section.story .story_top .small_title {
    font-size: 28px;
}
section.story .story_wrapper .left {
    margin-top: 140px;
    float: left;
    box-sizing: border-box;
    width: 30.9%;
}
section.story .story_wrapper .left .item {}
section.story .story_wrapper .left .item h4 {
    font-size: 58px;
    line-height: 1.4;
    max-height: 160px;
    overflow: hidden;
    font-weight: normal;
}
section.story .story_wrapper .left .item small {
    display: block;
    font-size: 16px;
    margin-top: 10px;
}
section.story .story_wrapper .left .item .desc {
    font-size: 20px;
    margin-top: 40px;
}
section.story .story_wrapper .left .item .detail {
    display: block;
    width: 220px;
    height: 80px;
    line-height: 80px;
    box-sizing: border-box;
    border: 2px solid #000;
    text-align: center;
    margin-top: 80px;
}
section.story .story_wrapper .left .item .detail:hover {
    border-color: #0d0a08;
    background: #0d0a08;
    color: #fff;
}
section.story .story_wrapper .right {
    float: right;
    position: relative;
    width: 61.8%;
}
section.story .story_wrapper .right .item {
    width: 87.272%;
    padding-top: 58.727%;
    margin-right: 30px;
    background: no-repeat center / cover;
    position: relative;
}
section.story .story_wrapper .right .item div.info {
    position: absolute;
    left: 50px;
    bottom: 40px;
    color: #fff;
}
section.story .story_wrapper .right .item div.info span {
    display: block;
}
section.story .story_wrapper .right .item div.info span.title {
    font-size: 38px;
}
section.story .story_wrapper .right .item div.info span.name {
    font-size: 20px;
    margin-top: 10px;
}
section.story .story_wrapper .right .prev {
    display: block;
    content: '';
    width: 50px;
    height: 50px;
    background: url('../images/left.png') no-repeat center/100%;
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    left: 88%;
    z-index: 888;
}

@media screen and (min-width: 1600px) {
    section.advantages_container {
        padding-top: 50.2%;
    }
}