.container {
    width: 1400px;
    margin: 0 auto;
}

/*-----轮播图---------*/
.banner_index {
    width: 100%;
    position: relative;
    overflow: hidden;
}

.banner_index img {
    display: block;
    width: 100%;
}

.rel {
    position: relative;
    overflow: hidden;
}

.abs {
    position: absolute;
    top: -85px;
    left: 0;
    height: 1px;
}

.banner {
    width: 100%;
    position: relative;
}

.banner_index li a > img {
    display: block;
    width: 100%;
}

.banner_index {
    position: relative;
    overflow: hidden;
}

.slides > li {
    position: relative;
    height: 800px;
}

.banner_index a {
    display: block;
}

.banner_index .flex-direction-nav .flex-prev,
.banner_index .flex-direction-nav .flex-next {
    display: block;
    width: 49px;
    height: 49px;
    position: absolute;
    top: 52%;
    transform: translateY(-50%);
    transition: .5s;
    font-size: 0;
}

.banner_index .flex-direction-nav .flex-prev {
    left: 100px;
    background: url(../images/left.png) no-repeat center;
}

.banner_index .flex-direction-nav .flex-next {
    right: 100px;
    background: url(../images/right.png) no-repeat center;
}

.banner_index .flex-direction-nav .flex-prev:hover {
    background: url(../images/lefth.png) no-repeat center;
}

.banner_index .flex-direction-nav .flex-next:hover {
    background: url(../images/righth.png) no-repeat center;
}

.banner_index .flex-control-paging li a:before {
    content: "";
    position: absolute;
    height: 3px;
    left: 0;
    transition: .5s;
    background: #8fccff;
    z-index: 2;
}

.banner_index .flex-control-paging li .flex-active:before {
    animation: wani 3s 1 cubic-bezier(0.28, 0.77, 1, 1);
}

@keyframes wani {
    0% {
        width: 0;
    }
    20% {
        width: 30%;
    }
    40% {
        width: 40%;
    }
    50% {
        width: 50%;
    }
    60% {
        width: 60%;
    }
    70% {
        width: 70%;
    }
    80% {
        width: 80%;
    }
    100% {
        width: 100%;
    }
}

@-webkit-keyframes wiggle {
    from {
        top: 10px;
    }
    to {
        top: 20px;
    }
}

@-moz-keyframes wiggle {
    from {
        top: 10px;
    }
    to {
        top: 20px;
    }
}

@-o-keyframes wiggle {
    from {
        top: 10px;
    }
    to {
        top: 20px;
    }
}

@keyframes wiggle {
    from {
        top: 10px;
    }
    to {
        top: 20px;
    }
}

.banner_index .flex-control-paging {
    position: absolute;
    bottom: 30px;
    right: 50%;
    transform: translate(50%, 0);
}

.banner_index .flex-control-paging li {
    float: left;
    cursor: pointer;
}

.banner_index .flex-control-paging a {
    display: block;
    width: 50px;
    height: 3px;
    cursor: pointer;
    background: #fff;
    font-size: 0;
    margin-right: 10px;
    -webkit-transition: .5s;
    -moz-transition: .5s;
    -ms-transition: .5s;
    -o-transition: .5s;
    transition: .5s;
    position: relative;
}

.banner_index .flex-control-paging li:last-child a {
    margin-right: 0;
}

/*-----产品与解决方案---------*/
.in-one {
    overflow: hidden;
    padding: 60px 0;
}

.tit {
    text-align: center;
    margin-bottom: 38px;
}

.tit h3 {
    font-size: 32px;
    color: #333;
    line-height: 32px;
    position: relative;
    padding-bottom: 20px;
    margin-bottom: 11px;
}

.tit h4 {
    font-size: 14px;
    color: #666;
}

.tit h3:after {
    content: '';
    width: 30px;
    height: 4px;
    border-radius: 2px;
    background: url(../images/line.png) no-repeat center;
    position: absolute;
    bottom: 0;
    left: 50%;
    margin-left: -15px;
}

.in1_list {
    overflow: hidden;
    text-align: center;
}

.in1_list li {
    float: left;
    width: 270px;
    position: relative;
    overflow: hidden;
    text-align: left;
}

.in1_list li.on {
    max-width: 90vw;
    width: 590px;
}

.in1_list li.on .imgCen {
    opacity: 1;
}

.img_desc {
    box-sizing: border-box;
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.6);
}

.in1_list li.on .img_desc {
    background: transparent;
    opacity: 1;
    filter: alpha(opacity=100);
    position: relative;
}

.in1_list li.on .img_desc:after {
    content: '';
    width: 100%;
    height: 327px;
    background: url(../images/in1-bg.png) no-repeat center;
    background-size: cover;
    position: absolute;
    bottom: 0;
    left: 0;
}

.imgCen {
    color: #fff;
    transition: all 0.3s;
    opacity: 0;
    position: absolute;
    bottom: 30px;
    z-index: 10;
    padding: 0 30px;
    width: 100%;
}

.imgTop img {
    width: 100%;
    display: block;
    height: 450px;
    object-fit: cover;
}

.imgBot h3 {
    color: #fff;
    font-size: 18px;
    text-align: center;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.imgBot img {
    display: block;
    margin: 0 auto 16px;
}

.imgBot {
    position: absolute;
    top: 50%;
    transform: translate(-50%, -50%);
    width: 100%;
    left: 50%;
    opacity: 1;
    padding: 0 10px;
}

.in1_list li.on .imgBot {
    opacity: 0;
}

.imgCen h3 {
    color: #fff;
    font-size: 18px;
    position: relative;
    padding-bottom: 15px;
    margin-bottom: 9px;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.imgCen h3:after {
    content: '';
    width: 30px;
    height: 2px;
    background: #0369fc;
    position: absolute;
    bottom: 0;
    left: 0;
}

.imgCen p {
    color: rgba(255, 255, 255, 0.8);
    font-size: 14px;
    line-height: 24px;
    height: 48px;
    display: -webkit-box;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 2;
    overflow: hidden;
}

/*-----产业发展---------*/
.in-two {
    overflow: hidden;
    padding: 60px 0;
    background: url(../images/img9.jpg) no-repeat center;
    background-size: cover;
}

.slideTxtBox {
    overflow: hidden;
}

.slideTxtBox .hd {
    position: relative;
}

.slideTxtBox .hd ul {
    margin-bottom: 30px;
}

.slideTxtBox .hd ul li {
    width: 33.33%;
    float: left;
    cursor: pointer;
    text-align: center;
}

.slideTxtBox .hd ul li a {
    display: inline-block;
    font-size: 18px;
    color: #333;
    vertical-align: middle;
}

.slideTxtBox .hd ul li i {
    display: inline-block;
    vertical-align: middle;
    margin-right: 20px;
    position: relative;
}

.slideTxtBox .hd ul li i img.img2 {
    position: absolute;
    left: 0;
    top: 0;
    opacity: 0;
}

.slideTxtBox .hd ul li i img.img1 {
    opacity: 1;
}

.slideTxtBox .hd ul li.on a {
    color: #0369fc;
}

.slideTxtBox .hd ul li.on i img.img2 {
    opacity: 1;
}

.slideTxtBox .hd ul li.on i img.img1 {
    opacity: 0;
}

.slideTxtBox .bd {
    position: relative;
}

.slideTxtBox .bd .slide-item {
    zoom: 1;
    background: #fff;
    padding: 40px 138px;
    position: relative;
    /* -webkit-box-sizing: content-box;
     -moz-box-sizing: content-box;
          box-sizing: content-box; */
    width: 1400px !important;
}

.slideTxtBox .arrow a {
    position: absolute;
    top: 210px;
    z-index: 10;
    display: inline-block;
    font-size: 30px;
    cursor: pointer;
    color: #7f7f7f;
}

.slideTxtBox .arrow a:hover {
    color: #0369fc;
}

.slideTxtBox .arrow .prev {
    left: 60px;
}

.slideTxtBox .arrow .next {
    right: 60px;
}

.slide-item-lf {
    width: 370px;
    height: 240px;
    overflow: hidden;
    float: left;
    margin-right: 30px;
}

.slide-item-lf img {
    display: block;
    width: 100%;
}

.slide-item-rt {
    width: 630px;
    float: left;
}

.slide-item-rt h3 {
    color: #0369fc;
    font-size: 18px;
    line-height: 18px;
    margin-bottom: 23px;
    padding-left: 30px;
    background: url(../images/user.png) no-repeat left center;
}

.slide-item-rt p {
    color: #666;
    font-size: 14px;
    line-height: 24px;
}

.slide-item-rt ul {
    margin-top: 25px;
}

.slide-item-rt ul li .bd-circle {
    margin-bottom: 9px;
    position: relative;
}

.slide-item-rt ul li {
    width: 80px;
    float: left;
    text-align: center;
    margin-right: 40px;
}

.slide-item-rt ul li:last-child {
    margin-right: 0;
}

.slide-item-rt ul li p {
    color: #666;
    font-size: 14px;
    transition: all 0.4s;
}

.slide-item-rt ul li .bd-circle img {
    transition: all 0.4s;
}

.slide-item-rt ul li .bd-circle img.img2 {
    position: absolute;
    left: 0;
    top: 0;
    opacity: 0;
}

.slide-item-rt ul li .bd-circle img.img1 {
    opacity: 1;
}

.slide-item-rt ul li:hover .bd-circle img.img2 {
    opacity: 1;
}

.slide-item-rt ul li:hover .bd-circle img.img1 {
    opacity: 0;
}

.slide-item-rt ul li:hover p {
    color: #0369fc;
}

/*-----服务与支持---------*/
.in-three {
    padding: 60px 0;
    overflow: hidden;
}

.in3_list {
    overflow: hidden;
}

.in3_list ul {
    padding: 0 !important;
}

.in3_list li {
    width: 446px;
    float: left;
    margin-right: 30px;
    text-align: center;
}

.in3_list li .in3-pic {
    width: 100%;
    overflow: hidden;
}

.in3_list li .in3-pic img {
    display: block;
    width: 100%;
    height: 100%;
    transition: all 0.3s;
}

.in3_list li .in3-desc {
    padding-top: 25px;
    padding-bottom: 23px;
    position: relative;
    height: 48px;
    overflow: hidden;
    transition: all 0.5s;
}

.in3_list li .in3-desc h3 {
    font-size: 18px;
    color: #333;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    margin-bottom: 10px;
}

.in3_list li .in3-desc p {
    font-size: 14px;
    color: #666;
    line-height: 24px;
    height: 72px;
    display: -webkit-box;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 3;
    overflow: hidden;
}

.in3_list li:hover .in3-desc {
    border-bottom: 1px solid #0369fc;
    height: 155px;
}

.in3_list li:hover .in3-pic img {
    transform: scale(1.1);
}

.in3-con {
    position: relative;
    text-align: center;
}

.in3_btn a {
    font-size: 30px;
    color: #7f7f7f;
    position: absolute;
    top: 230px;
}

.in3_btn a.in3btn_prev {
    left: -50px;
}

.in3_btn a.in3btn_next {
    right: -50px;
}

.in3_btn a:hover {
    color: #0369fc;
}

/*关于我们*/
.in-four {
    padding: 80px 0;
    overflow: hidden;
    background: url(../images/home-bg.png) no-repeat center;
    background-size: cover;
    /*height: 650px;*/
}

.in4-con .tit h3 {
    color: #fff;
    margin-bottom: 24px;
}

.in4-con .tit h4 {
    color: #fff;
    line-height: 24px;
}

.in4-con .tit {
    margin-bottom: 42px;
}

.in4-list {
    text-align: center;
}

.in4-list ul {
    font-size: 0;
}

.in4-list li {
    display: inline-block;
    width: 300px;
    vertical-align: top;
    transition: all 0.4s;
}

.in4-list .in4-pic {
    width: 80px;
    height: 80px;
    border-radius: 50%;
    border: 1px dashed #fff;
    margin: 0 auto 26px;
}

.in4-list .in4-desc h3 {
    color: #fff;
    font-size: 18px;
    margin-bottom: 10px;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.in4-list .in4-desc p {
    color: rgba(255, 255, 255, 0.6);
    font-size: 14px;
    line-height: 24px;
    height: 100px;
}


.in4-list .set_2_button {
    margin-top: 34px;
}

.in4-list li:hover .in4-desc p {
    height: 48px;
}

.in4-list li:hover .in4-pic {
    border: 1px solid #fff;
}

.in5-list ul {
    display: flex;
    justify-content: center;
    align-items: center;
}

/* 查看更多按钮 */
.set_2_button {
    margin-top: 50px;
    text-align: center;
    display: inline-block;
    width: 140px;
    height: 35px;
    font-size: 14px;
    color: #fff;
    line-height: 35px;
    overflow: hidden;
    position: relative;
    transition: all 1s;
    cursor: pointer;
    background: url(../images/btn.png) no-repeat center;
}

.set_2_button > span {
    display: inline-block;
    transition: all .5s;
    line-height: 36px;
}

.set_2_btn-1:before {
    left: -100%;
    transition: all .5s;
}

.set_2_btn-1:hover:before {
    left: 48%;
    transition: all 1s;
}


.set_2_btn-1:hover:before {
    left: 48%;
    transition: all 1s;
}

.icon-forward:before {
    content: "→";
    position: absolute;
}

.set_2_btn-1:hover > span {
    transform: translateX(300%);
    transition: all 1s;
}

@media (max-width: 1600px) {
    .container {
        width: 1200px;
    }

    .in1_list li {
        width: 230px;
    }

    .in1_list li.on {
        width: 510px;
    }
}

/*移动端适配*/
@media (max-width: 768px) {
    .banner_index {
        margin-top: 70px;
    }
    .container {
        width: 90vw;
        max-width: 1200px;
    }

    /*轮播图*/
    .slides > li {
        height: 56.25vw;
    }

    /*首页-产品与解决方案*/
    .set_2_button {
        margin-top: 20px;
    }

    .in-one {
        padding: 30px 0;
    }

    .in1_list ul {
        display: flex;
        flex-direction: column;
    }

    .in1_list li {
        max-width: 90vw;
        width: 90vw !important;
        margin-bottom: 20px;
    }

    .in1_list li .img_desc {
        background: transparent;
        opacity: 1;
        filter: alpha(opacity=100);
        position: relative;
    }

    .in1_list li .imgCen {
        opacity: 1;
    }

    .in1_list li .img_desc:after {
        content: '';
        width: 100%;
        height: 327px;
        background: url(../images/in1-bg.png) no-repeat center;
        background-size: cover;
        position: absolute;
        bottom: 0;
        left: 0;
    }

   .imgTop img {
       width: 100%;
       height: 250px;
       object-fit: cover;
   }

    /*首页-产业发展*/
    .in-two {
        padding: 30px 0;
    }

    .slideTxtBox .hd ul li i {
        margin-right: 0;
    }

    .slideTxtBox .bd .slide-item {
        width: 90vw !important;
        padding: 0;
    }

    .slide-item-lf {
        width: 100%;
    }

    .slide-item-rt {
        width: 100%;
        padding: 15px;
    }

    .slideTxtBox .arrow a {
        bottom: 40%
    }

    .slide-item-rt ul {
        display: flex;
        justify-content: space-between;
        flex-wrap: wrap;
    }

    .slide-item-rt ul li {
        /*margin: 0 20px 20px 0;*/
        width: 20%;
        margin: 0;
        text-align: center;
    }

    .slide-item-rt ul li .bd-circle {
        width: 40px;
        height: 40px;
        margin: 0 auto 9px;
        position: relative;
    }

    .slide-item-rt ul li .bd-circle img {
        width: 40px;
        height: 40px;
    }

    .slide-item-rt ul li p {
        font-size: 12px;
    }

    .slide-item-rt h3 {
        margin-bottom: 10px;
    }

    .in4-list li {
        min-height: 240px;
    }
}