.banner {
    width: 100%;
    height: 800px;
    position: relative;
    overflow: hidden;
}
.banner img {
    width: 1920px;
    height: 800px;
    position: absolute;
    left: 50%;
    top: 0;
    transform: translateX(-50%);
}

.mod-container {
    padding: 60px 0 40px 0;
    position: relative;
    box-sizing: border-box;
    overflow: hidden;
}
.mod-container .mod-bg {
    width: 1920px;
    position: absolute;
    left: 50%;
    top: 0;
    transform: translateX(-50%);
}
.mod-container .mod-bg img {
    display: block;

}
.mod-container .mod-head {
    text-align: center;
}
.mod-container .mod-head .mod-head-title {
    font-size: 36px;
    color: #0066CC;
}
.mod-container .mod-head .mod-head-desc {
    font-size: 16px;
    color: #666666;
    margin-top: 18px;
}

.product-list {
    margin-top: 60px;
}
.product-list li {
    float: left;
    width: 260px;
    height: 280px;
    background-color: #FFFFFF;
    text-align: center;
    margin-right: 53px;
}
.product-list li:last-child {
    margin-right: 0;
}
.product-list li:hover {
    box-shadow: 0px 4px 36px 2px #DAEBFF;
}
.product-list li a {
    display: block;
}
.product-list li .icon {
    width: 50px;
    height: 50px;
    margin: 80px auto 50px;
}
.product-list li .icon img {
    display: block;
    width: 100%;
}
.product-list li .name {
    font-size: 20px;
}
.product-list li .desc {
    font-size: 16px;
    color: #666666;
    margin-top: 20px;
}

.more-btn {
    margin-top: 45px;
    text-align: center;
}
.more-btn a {
    display: inline-block;
    height: 44px;
    line-height: 44px;
    padding: 0 30px;
    font-size: 18px;
    color: #020A55;
    border: 1px solid #020A55;
    border-radius: 4px;
}
.more-btn a:hover {
    color: #0088de;
    border: 1px solid #0088de;
}

.mod-project {
    height: 600px;
}
.mod-project .mod-head .mod-head-title {
    color: #ffffff;
}
.mod-project .mod-head .mod-head-desc {
    color: #ffffff;
}
.project-tab {
    position: relative;
    overflow: hidden;
    margin-top: 60px;
}
.project-tab .line-left,
.project-tab .line-right {
    height: 1px;
    background-color: #ffffff;
    width: 100%;
    position: absolute;
    top: 58px;
}
.project-tab .line-left {
    right: 100%;
}
.project-tab .line-right {
    left: 100%;
}
.project-tab .tab-container {
    position: relative;
    margin: 0 30px;
}
.project-tab .tab-container .line {
    height: 1px;
    background-color: #ffffff;
    width: 100%;
    position: absolute;
    left: 0;
    bottom: 5px;
}
.project-tab .tab-container .arrow-left,
.project-tab .tab-container .arrow-right {
    width: 30px;
    height: 30px;
    background-position: center;
    background-repeat: no-repeat;
    background-size: 100%;
    position: absolute;
    bottom: -10px;
    cursor: pointer;
}
.project-tab .tab-container .arrow-left {
    background-image: url('../img/index/icon-project-arrow-left.png');
    left: -30px;
}
.project-tab .tab-container .arrow-right {
    background-image: url('../img/index/icon-project-arrow-right.png');
    right: -30px;
}
.project-tab .tab-container .tabs {
    padding-left: 26px;
}
.project-tab .tab-container .tabs .item {
    float: left;
    position: relative;
    height: 64px;
    line-height: 64px;
    width: 140px;
    margin-right: 50px;
    text-align: center;
}
.project-tab .tab-container .tabs .item:last-child {
    margin-right: 0;
}
.project-tab .tab-container .tabs .item .item-name {
    font-size: 22px;
    color: #ffffff;
}
.project-tab .tab-container .tabs .item .style {
    width: 10px;
    height: 10px;
    border-radius: 100%;
    background-color: #ffffff;
    position: absolute;
    bottom: 0;
    left: 50%;
    margin-left: -5px;
}
.project-tab .tab-container .tabs .item.cur .style {
    width: 140px;
    height: 4px;
    border-radius: 0;
    margin-left: -70px;
    bottom: 4px;
}
.project-tab .info-container {
    margin-top: 90px;
}
.project-tab .info-container .info-item {
    display: none;
}
.project-tab .info-container .info-item.cur {
    display: block;
}
.project-tab .info-container .name {
    font-size: 30px;
    color: #ffffff;
}
.project-tab .info-container .desc {
    font-size: 14px;
    color: #ffffff;
    line-height: 24px;
    width: 450px;
    margin-top: 30px;
}
.project-tab .info-container .btns {
    margin-top: 25px;
}
.project-tab .info-container .btn-detail {
    display: inline-block;
    padding: 0 30px;
    height: 44px;
    line-height: 44px;
    background: linear-gradient(269deg, #009FEA, #006DDE);
    border-radius: 4px;
    font-size: 18px;
    color: #ffffff;
    box-sizing: border-box;
}
.project-tab .info-container .btn-more {
    display: inline-block;
    padding: 0 30px;
    height: 44px;
    line-height: 44px;
    border: 1px solid #ffffff;
    border-radius: 4px;
    font-size: 18px;
    color: #ffffff;
    box-sizing: border-box;
    margin-left: 10px;
}


.case-list {
    margin-top: 60px;
    position: relative;
}
.case-list .item {
    float: left;
    width: 270px;
    position: relative;
    /* margin-right: 40px; */
}
.case-list .item:last-child {
    margin-right: 0;
}
.case-list .item .item-pic {
    width: 270px;
    height: 300px;
    position: relative;
    overflow: hidden;
}
.case-list .item .item-pic img {
    display: block;
    width: 100%;
    height: 100%;
}
.case-list .item .item-name {
    font-size: 20px;
    color: #ffffff;
    width: 100%;
    height: 70px;
    line-height: 70px;
    background: linear-gradient(269deg, #009FEA, #006DDE);
    text-align: center;
}
.case-list .item .cover {
    position: absolute;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(269deg, #009FEA, #006DDE);
    opacity: 0;
}
.case-list .item:hover .cover {
    opacity: 0.9;
}
.case-list .item .cover .line-box {
    width: 222px;
    height: 324px;
    border: 2px solid #ffffff;
    position: absolute;
    left: 50%;
    top: 50%;
    margin: -162px 0 0 -111px;
}
.case-list .item .cover .line-box .line-box2 {
    width: 208px;
    height: 308px;
    border: 1px solid #ffffff;
    position: absolute;
    left: 50%;
    top: 50%;
    margin: -154px 0 0 -104px;
}
.case-list .item .cover .cover-cont {
    position: relative;
    z-index: 1;
}
.case-list .item .cover .name {
    font-size: 20px;
    color: #ffffff;
    margin: 90px auto 0;
    line-height: 25px;
    height: 25px;
    width: 160px;
}
.case-list .item .cover .desc {
    font-size: 13px;
    line-height: 24px;
    color: #ffffff;
    width: 160px;
    margin: 50px auto 0;
}
.case-list .item .cover .btn-detail {
    margin: 50px auto 0;
    display: block;
    font-size: 12px;
    color: #0066CC;
    background-color: #ffffff;
    padding: 0 12px;
    height: 20px;
    line-height: 20px;
    border-radius: 10px;
    width: 80px;
    box-sizing: border-box;
    text-align: center;
}
.case-list .swiper-button-next,
.case-list .swiper-button-prev {
    width: 50px;
    height: 50px;
    margin-top: -25px;
    background-size: 100% 100%;
}
.case-list .swiper-button-prev {
    background-image: url('../img/index/icon-case-arrow-left.png');
    left: -50px;
    right: auto;
}
.case-list .swiper-button-next {
    background-image: url('../img/index/icon-case-arrow-right.png');
    right: -50px;
    left: auto;
}

.mod-company {
    background-color: #F4F4F4;
}
.mod-company .company {
    float: left;
    width: 520px;
}
.mod-company .company .title {
    font-size: 30px;
    color: #0066CC;
    height: 70px;
    line-height: 70px;
}
.mod-company .company .pic {
    margin-bottom: 15px;
}
.mod-company .company .pic img {
    display: block;
    width: 100%;
}
.mod-company .company .info {

}
.mod-company .company .info p {
    text-indent: 2em;
    font-size: 16px;
    line-height: 30px;
}
.mod-company .news {
    float: right;
    width: 525px;
}
.mod-company .news .head {
    font-size: 30px;
    color: #0066CC;
    height: 70px;
    line-height: 70px;
    border-bottom: 1px solid #DCDCDC;
}
.mod-company .news .head span {
    font-size: 14px;
    color: #333333;
    display: inline-block;
    margin-left: 13px;
}
.mod-company .news .list {
    padding-top: 30px;
}
.mod-company .news .list li {
    margin-bottom: 40px;
}
.mod-company .news .list li:last-child {
    margin-bottom: 0;
}
.mod-company .news .list li .thumbnail {
    width: 120px;
    height: 80px;
    position: relative;
    overflow: hidden;
    float: left;
    margin-right: 30px;
}
.mod-company .news .list li .thumbnail img {
    display: block;
    width: 100%;
    height: 100%;
}
.mod-company .news .list li .info {
    float: left;
}
.mod-company .news .list li .info .title {
    font-size: 18px;
    line-height: 20px;
    padding: 10px 0;
}
.mod-company .news .list li .info .title a:hover {
    color: #0066CC;
}
.mod-company .news .list li .info .desc {
    font-size: 14px;
    line-height: 20px;
    margin-top: 10px;
}