/* ------------------------banner--------------------------- */

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

.banner img {
    width: 100%;
    object-fit: cover;
}
.banner-words{
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%,-50%);
    text-align: center;
}
.banner-words h4{
    font-size: 55px;
    color: #e9eaec;
    width: 100%;
    animation: Hdown 1s ease-in-out both;
}
@keyframes Hdown {
    0% {
        transform: translateY(-30px);
    }
    100% {
        transform: translateY(0px);
    }
}
.banner-words p{
    font-size: 24px;
    color: #e9eaec;
    margin-top: 12px;
    width: 100%;
    animation: Hup 1s ease-in-out both;
}
@keyframes Hup {
    0% {
        transform: translateY(30px);
    }
    100% {
        transform: translateY(0px);
    }
}

/* ------------------------sun-nav--------------------------- */

.sun-nav {
    width: 100%;
    height: 60px;
    background-color: rgba(255, 255, 255, 0.9);
    position: absolute;
    margin-top: -60px;
}

.sun-nav ul {
    text-align: center;
    font-size: 0;
}

.sun-nav ul li {
    display: inline-block;
    width: 400px;
    text-align: center;
    font-size: 16px;
    color: #171717;
    line-height: 60px;
    cursor: pointer;
    transition: all .5s ease;
    -moz-user-select: none;
-webkit-user-select: none;
-ms-user-select: none;
-khtml-user-select: none;
  user-select: none;
}

.sun-nav-active {
    background-color: #1ab2a9;
    color: #fff !important;
}

.sun-nav ul li:hover {
    background-color: #1ab2a9;
    color: #fff;
}

/* ---------------------matter-list----matter-words-------------------------- */

.matter-box {
    width: 100%;
}

.matter-nb {
    display: none;
}

.matter-title {
    width: 100%;
    overflow: hidden;
    text-align: center;
    background-color: #f9f9f9;
    padding: 90px 0 50px 0;
}

.matter-title h1 {
    font-size: 30px;
    color: #2a2a2a;
    margin-top: 24px;
    /* width: 80%;
    margin-left: 10%; */
    width: 1200px;
    margin: 0 auto;
}

.matter-words {
    width: 1200px;
    margin: 0 auto;
    overflow: hidden;
    padding: 70px 0 50px 0;
}

.matter-words ul li {
    width: 50%;
    height: 424px;
    float: left;
    /* overflow: hidden; */
}

.words-li-one h2 {
    font-size: 24px;
    color: #01aaa0;
    font-weight: bold;
    white-space: nowrap;
    text-overflow: ellipsis;
    overflow: hidden;
    margin: 20px 0 30px 0;
}
.words-li-one h4{
    margin-top: 6px;
}

.words-li-one h4 img {
    width: 10px;
    height: 16px;
    float: left;
    /*margin-left: 3%;*/
    margin-top: 3.5px;
}

.words-li-one h4 p {
    font-size: 14px;
    color: #777777;
    width: 94%;
    height: auto;
    margin-left: 3%;
    overflow: hidden;
    display: -webkit-box;
    text-overflow: ellipsis;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    line-height: 22px;
    margin-top: 14px;
}
.words-li-one h4 p:hover{
    color: #01aaa0;
}

.words-li-two {
    text-align: center;
}

.words-li-two img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: all 1s ease-in-out;
}

.words-li-two img:hover {
    transform: translateY(-20px);
}

/* module */
.module-box{
    width: 100%;
    background-color: #353772;
    overflow: hidden;
    padding: 100px 0 80px 0;
}
.module{
    width: 1200px;
    margin: 0 auto;
}

.module-left{
    width: 52%;
    height: 464px;
    position: relative;
    float: left;
    overflow-y: auto;
    /* overflow: hidden; */
    /* background-color: rgb(206, 133, 133); */
}
 /*滚动条样式*/
 .module-left::-webkit-scrollbar {
    width: 3px;    
    height: 4px;
}
.module-left::-webkit-scrollbar-thumb {
    border-radius: 5px;
    -webkit-box-shadow: inset 0 0 5px #ffffff;
    background: rgba(0,0,0,0.2);
}
.module-left::-webkit-scrollbar-track {
    -webkit-box-shadow: inset 0 0 5px #01aaa0;
    border-radius: 10px;
    background: rgba(0,0,0,0.1);
}

.module-left ul{
    margin-top: -20px;
}
.module-left ul li{
    width: 100%;
    height: auto;
    background-color: #2b2d62;
    margin-top: 21px;
    position: relative;
    color: #ffffff;
    overflow: hidden;
}
.module-click{
    cursor: pointer;
}
.module-click img{
    float: left;
    vertical-align: middle;
    margin: 14px 16px;
}
.module-click p{
    width: 80%;
    font-size: 16px;
    line-height: 40px;
    white-space:nowrap;
    text-overflow:ellipsis;
    overflow:hidden;
}
.module-click:hover{
    color: #01aaa0;
}
.module-words{
    font-size: 12px;
    color: #999999;
    width: 92%;
    margin-left: 40px;
    line-height: 18px;
    padding: 6px 0 20px 0;
}





.module-right{
    width: 45%;
    height: 464px;
    margin-left: 3%;
    position: relative;
    float: right;
    overflow: hidden;
    border: 16px solid #2c2e64;
}
.module-right-title{
    width: 100%;
    font-size: 30px;
    color: #ffffff;
    position: absolute;
    white-space:nowrap;
    text-overflow:ellipsis;
    overflow:hidden;
    margin-top: -64px;
}

.swiper-container-one>.swiper-wrapper{
    width: 100%;
    height: 100%;
    position: relative;
}
.module-img{
    width: 100%;
    object-fit: cover;
}
.swiper-button-left{
    position: absolute;
    top: 40%;
    left: 0;
    width: 30px;
    height: 60px;
    background-color: rgba(0,0,0,.3);
    z-index: 1;
    text-align: center;
    cursor: pointer;
}
.swiper-button-left img{
    width: 9px;
    height: 18px;
    margin-top: 22px;
}
.swiper-button-left:hover{
    background-color: rgba(17, 230, 176, 0.3)
}
.swiper-button-right{
    position: absolute;
    top: 40%;
    right: 0;
    width: 30px;
    height: 60px;
    background-color: rgba(0,0,0,.3);
    z-index: 1;
    text-align: center;
    cursor: pointer;
}
.swiper-button-right img{
    width: 9px;
    height: 18px;
    margin-top: 22px;
}
.swiper-button-right:hover{
    background-color: rgba(17, 230, 176, 0.3)
}
.swiper-container-one .swiper-pagination-bullet {
    width: 10px;
    height: 10px;
    display: inline-block;
    border-radius: 0;
    background: #000;
    opacity: .2;
}
.swiper-container-one .swiper-pagination-bullet-active {
    opacity: 1;
    background: #19b1a9;
}

.right-box-nb{
    display: none;
}
/* -over-module- */

/* --------------------matter-plus--------------------- */

.matter-plus{
    width: 100%;
    overflow: hidden;
    padding: 50px 0 30px 0;
    background-color: #f9f9f9;
}

.plus-top{
    width: 100%;
    text-align: center;
    overflow: hidden;
}

.plus-bottom{
    width: 780px;
    height: auto;
    margin: 0 auto;
    position: relative;
    overflow: hidden;
}
.swiper-container-two>.swiper-wrapper{
    width: 100%;
    height: auto;
    margin: 0 auto;
    position: relative;
    padding: 30px 0 40px 0;
}

.douhaoL{
    width: 50px;
    height: 50px;
    position: absolute;
    top: 0px;
    left: 0;
}
.douhaoR{
    width: 50px;
    height: 50px;
    position: absolute;
    bottom: 14px;
    right: 0;
}

.swiper-container-two p{
    width: 84%;
    height: auto;
    margin-left: 8%;
    font-size: 14px;
    color: #777777;
    line-height: 24px;
    overflow: hidden;
    word-wrap:break-word;
}

/* ---------------------------ivtd-box----------------------- */

.ivtd-box{
    width: 1200px;
    margin: 0 auto;
    overflow: hidden;
}

.ivtd-nav{
    width: 100%;
    height: 50px;
    background-color: #19b1a9;
}
.ivtd-nav ul{
    text-align: center;
    font-size: 0;
}
.ivtd-nav ul li{
    display: inline-block;
    width: 200px;
    text-align: center;
    line-height: 50px;
    font-size: 14px;
    color: #ffffff;
    transition: all .5s ease;
    cursor: pointer;
    -moz-user-select: none;
-webkit-user-select: none;
-ms-user-select: none;
-khtml-user-select: none;
  user-select: none;
}
.ivtd-nav-active {
    background-color: #0c9790;
}
.ivtd-nav ul li:hover {
    background-color: #0c9790;
}

/* ivtd四个内容 */
.list-box-nb{
    display: none;
}
/* images */
.list-box-img{
    width: 100%;
    position: relative;
    overflow: hidden;
    padding: 20px 0 50px 0;
}
.swiper-container-three>.swiper-wrapper{
    width: 100%;
    position: relative;
}
.swiper-container-three ul{
    margin-left: -2%;
}
.swiper-container-three ul li{
    float: left;
    width: 23%;
    height: 250px;
    margin-left: 2%;
    position: relative;
    text-align: center;
    margin-top: 10px;
    overflow: hidden;
}
.swiper-container-three ul li h3{
    width: 100%;
    height: 197px;
    overflow: hidden;
    position: relative;
}
.swiper-container-three ul li p{
    width: 100%;
    height: 100%;
    position: absolute;
    top: 0%;
    left: 0%;
    background-color: rgba(0,0,0,.3);
    z-index: 3;
}
.box-img-bg{
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: all 1s ease-in-out;
}
.swiper-container-three ul li h3:hover .box-img-bg{
   /* transform: scale(1.1);*/
}

.swiper-container-three ul li h4{
    width: 60%;
    margin-left: 20%;
    font-size: 14px;
    margin-top: 14px;
    color: #838383;
    /* white-space:nowrap;
    text-overflow:ellipsis;
    overflow:hidden; */
}
.swiper-container-three ul li h4:hover{
    color: #01aaa0;
}

.LR-box{
    width: 100%;
    height: 40px;
    margin-top: 30px;
    position: relative;
}
.swiper-button-leftT{
    position: absolute;
    top: 0;
    left: 47.5%;
    width: 24px;
    height: 24px;
    border: 1px solid #d2d2d2;
    border-radius: 24px;
    cursor: pointer;
}
.swiper-button-leftT i{
    width: 8px;
    height: 10px;
    display: block;
    margin: 0 auto;
    margin-top: 6px;
    transform: rotate(180deg);
    background-image: url('../images/products/arrow.png');
}
.swiper-button-leftT:hover{
    border: 1px solid #01aaa0;
}
.swiper-button-leftT:hover .leftT-l{
    width: 7px;
    height: 11px;
    background-image: url('../images/products/arrowH.png');
}

.swiper-button-rightT{
    position: absolute;
    top: 0;
    right: 47.5%;
    width: 24px;
    height: 24px;
    border: 1px solid #d2d2d2;
    border-radius: 24px;
    cursor: pointer;
}
.swiper-button-rightT i{
    width: 8px;
    height: 10px;
    display: block;
    margin: 0 auto;
    margin-top: 6px;
    background-image: url('../images/products/arrow.png');
}
.swiper-button-rightT:hover{
    border: 1px solid #01aaa0;
}
.swiper-button-rightT:hover .leftT-r{
    width: 7px;
    height: 11px;
    background-image: url('../images/products/arrowH.png');
}

/* video */
.list-box-video{
    width: 100%;
    position: relative;
    overflow: hidden;
    padding: 20px 0 50px 0;
}

.video-box{
    width: 60px;
    height: 60px;
    border-radius: 60px;
    border: 1px solid #fff;
    opacity: .6;
    position: absolute;
    top: 50%;
    left: 50%;
    margin-left: -30px;
    margin-top: -30px;
    text-align: center;
    cursor: pointer;
    z-index: 9;
    /* display: none; */
}
.video-box img{
    width: 25px;
    height: 29px;
    margin-top: 14px;
    margin-left: 6px;
}
.video-box:hover{
   background-color: #01aaa0;
   opacity: 1;
}
/* tech */
.list-box-tech{
    width: 100%;
    position: relative;
    overflow: hidden;
    padding: 10px 0 50px 0;
}
.list-box-tech h2{
    font-size: 14px;
    color: #ffffff;
    height: 40px;
    width: 100%;
    line-height: 40px;
    background-color: #6f6f6f;
    margin-top: 16px;
    white-space:nowrap;
    text-overflow:ellipsis;
    overflow:hidden;
}
.list-box-tech h2 p{
    width: 94%;
    margin-left: 1.4%;
}
.list-box-tech h3{
    font-size: 14px;
    color: #545454;
    background-color: #fff;
    width: 100%;
    height: 50px;
    line-height: 50px;
    border-bottom: 1px solid #dddddd;
    white-space:nowrap;
    text-overflow:ellipsis;
    overflow:hidden;
}
.list-box-tech h3 p{
    width: 94%;
    margin-left: 1.4%;
    word-wrap: break-word;
}

.list-box-tech h4{
    width: 100%;
    overflow: hidden;
    background-color: #f9f9f9;
    border-bottom: 1px solid #dddddd;
}
.list-box-tech h4 ul li{
    float: left;
    width: 50%;
    height: auto;
    word-wrap:break-word;
    padding: 16px 0 16px 0;
    font-size: 14px;
    color: #545454;
}
.list-box-tech h4 ul li p{
    width: 94%;
    margin-left: 3%;
}


.list-box-tech h5{
    width: 100%;
    overflow: hidden;
    background-color: #ffffff;
    border-bottom: 1px solid #dddddd;
}
.list-box-tech h5 ul li{
    float: left;
    width: 50%;
    height: auto;
    word-wrap:break-word;
    padding: 16px 0 16px 0;
    font-size: 14px;
    color: #545454;
}
.list-box-tech h5 ul li p{
    width: 94%;
    margin-left: 3%;
}

/* down */
.list-box-down{
    width: 100%;
    position: relative;
    overflow: hidden;
    padding: 10px 0 50px 0;
}
.list-box-down ul li{
    float: left;
    width: 12.5%;
    height: auto;
    text-align: center;
    color: #838383;
    margin-top: 16px;
}
.list-box-down ul li img{
    width: 60px;
    height: 67px;
    transition: all .6s ease-in-out;
}
.list-box-down ul li:hover .down-pic{
    /*transform: scale(1.06);*/
}
.list-box-down ul li h4{
    width: 60%;
    margin-left: 20%;
    height: 44px;
    font-size: 14px;
    padding: 12px 0 12px 0;
    word-wrap:break-word;
    overflow: hidden;
    display: -webkit-box;
    text-overflow: ellipsis;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
}
.list-box-down ul li:hover{
    color: #01aaa0;
}

/* --视频-- */
.video-tk{
    position: fixed;
    top: 0px;
    left: 0px;
    background: #fff;
    z-index: 99;
    width: 100%;
    height: 100%;
}
.video-hz{
    position: absolute;
    top: 66%;
    left: 50%;
    z-index: 44;
    transform: translate(-50%,-50%);
    width: 600px;
    height: 336px;
    /* overflow: hidden; */
}
.video-hz video{
    width: 100%;
}
.video-gb{
    position: absolute;
    width: 40px;
    height: 40px;
    background-color: #000;
    top: 0%;
    right: -40px;
    z-index: 80;
    text-align: center;
    cursor: pointer;
}
.video-gb:hover{
    background-color: #3498db;
}
.video-gb i{
    width: 18px;
    height: 18px;
    background-image: url('../images/Video-plyr-close.png');
    background-repeat: no-repeat;
    display: inline-block;
    margin-top: 11px;
}

@media all and (max-width:900px) {
    .video-hz {
        top: 50%;
        width: 94%;
        height: auto;
    }
}

/* ------------------------matter-footer--------------------------- */
.matter-footerL{
    width: 100%;
    overflow: hidden;
    margin: 40px 0 60px 0;
}
.footerL{
    width: 1200px;
    margin: 0 auto;
    overflow: hidden;
}
.footerL ul{
    margin-left: -4%;
}
.footerL ul li{
    float: left;
    width: 29.3333333333333333%;
    height: 160px;
    margin-left: 4%;
    overflow: hidden;
    position: relative;
}

.footerL-img{
    width: 100%;
    object-fit: cover;
    transition: all 1s ease-in-out;
}
.footerL-words{
    width: 100%;
    text-align: center;
    position: absolute;
    top: 0;
    left: 0;
    z-index: 99;
}
.footerL-words img{
    width: 50px;
    height: 50px;
    margin-top: 40px;
}
.footerL-words h4{
    font-size: 24px;
    color: #ffffff;
    margin-top: 10px;
}
.footerL ul li:hover .footerL-img{
    transform: scale(1.1);
}
.footerL ul li:hover .footerL-words img{
    animation: moveTop 1s ease-in-out both;
    border: 1px solid #fff;
    border-radius: 50px;
}
.footerL ul li:hover .footerL-words h4{
   color: #01aaa0;
}







/* -------------------------PC端--------------------------- */

@media all and (max-width:1700px) {}

@media all and (max-width:1460px) {}

@media all and (max-width:1380px) {}

@media all and (max-width:1300px) {}

@media all and (max-width:1280px) {}

@media all and (max-width:1240px) {
    .sun-nav ul li {
        width: 280px;
    }
    .matter-list {
        width: 100%;
    }
    .matter-words {
        width: 100%;
    }
    .ivtd-box {
        width: 100%;
    }
    .footerL {
        width: 100%;
    }
    .module {
        width: 100%;
    }
    .matter-title h1 {
        width: 100%;
    }
}


/* ------------------------手机端-------------------------- */

@media all and (max-width:900px) {
    .sun-nav {
        width: 100%;
        height: auto;
        position: relative;
        margin-top: 0px;
    }
    .sun-nav ul li {
        display: block;
        float: left;
        width: 50%;
        font-size: 16px;
        line-height: 50px;
        border-bottom: 1px solid #f3f3f3;
    }
    .matter-list {
        width: 96%;
        margin-left: 2%;
    }
    .matter-words {
        width: 96%;
        margin-left: 2%;
        padding: 16px 0 20px 0;
    }
    .ivtd-box {
        width: 96%;
        margin-left: 2%;
    }
    .footerL {
        width: 96%;
        margin-left: 2%;
    }
    .matter-title {
        width: 96%;
        margin-left: 2%;
        object-fit: cover;
        padding: 40px 0 20px 0;
    }
    .matter-title h1 {
        font-size: 16px;
        margin-top: 16px;
        width: 100%;
    }
    .matter-words ul li {
        width: 100%;
        height: auto;
    }
    .words-li-one h4 p {
        font-size: 14px;
        width: 88%;
        margin-left: 6%;
    }
    .module-box {
        padding: 46px 0 10px 0;
    }

    .module-right-box{
        display: none;
    }
    .module-left {
        width: 100%;
        height: 464px;
    }
    .matter-plus {
        width: 96%;
        margin-left: 2%;
        padding: 20px 0 16px 0;
    }
    .plus-bottom {
        width: 100%;
    }
    .swiper-container-two p {
        font-size: 12px;
        line-height: 20px;
    }
    .ivtd-nav {
        height: auto;
        overflow: hidden;
    }
    .ivtd-nav ul li {
        display: block;
        width: 50%;
        line-height: 50px;
        font-size: 14px;
        border-bottom: 1px solid #cccccc;
		float:left;
    }
    .swiper-container-three ul li {
        float: left;
        width: 48%;
        height: auto;
        margin-left: 2%;
        padding-bottom: 20px;
    }
    .swiper-container-three ul li h3 {
        height: auto;
    }
    .list-box-img {
        padding: 20px 0 0px 0;
    }
    .swiper-button-leftT {
        left: 38%;
    }
    .swiper-button-rightT {
        right: 38%;
    }
    .video-box {
        width: 40px;
        height: 40px;
        border-radius: 100%;
        margin-left: -20px;
        margin-top: -20px;
    }
    .video-box img {
        margin-top: 5.5px;
    }
    .list-box-tech h3 p {
        width: 100%;
        margin-left: 0%;
    }
    .list-box-tech {
        padding: 10px 0 10px 0;
    }
    .list-box-down ul li {
        width: 50%;
        margin-top: 16px;
    }
    .list-box-video {
        padding: 20px 0 10px 0;
    }
    .list-box-down {
        padding: 10px 0 10px 0;
    }

    .footerL ul {
        margin-left: 0%;
    }
    .footerL ul li {
        width: 100%;
        margin-left: 0%;
        margin-top: 16px;
    }
    .matter-footerL {
        margin: 60px 0 20px 0;
    }
    .footerL-words img {
        margin-top: 24px;
    }
    .banner-words {
        top: 56%;
    }
    .banner-words h4 {
        font-size: 18px;
    }
    .banner-words p {
        display: none;
    }
	.module-words {
        width: 92%;
        margin-left: 4%;
    }
}