body {
    -moz-user-select: none;
    /*火狐*/
    -webkit-user-select: none;
    /*webkit浏览器*/
    -ms-user-select: none;
    /*IE10*/
    -khtml-user-select: none;
    /*早期浏览器*/
    user-select: none;
}

.header {
    width: 100%;
    height: 100px;
    position: absolute;
    border-bottom: 1px solid #454545;
    background-color: rgba(11, 11, 11, 0.5);
    right: 0px;
    left: 0px;
    margin-right: 0px;
    margin-left: 0px;
    color: #fff;
    z-index: 9999;
    min-width: 1360px;
}

.header-active {
    width: 100%;
    height: 100px;
    border-bottom: 1px solid #eee;
    background-color: white;
    color: #000;
    margin-right: 0px;
    margin-left: 0px;
    position: fixed;
    margin-top: 0;
    z-index: 9999;
    min-width: 1360px;
}
.header-nav{
    height:100px;
    width:auto;
    float:left;
}

.header-text {
    font-size: 30px;
    line-height: 90px;
    padding-left: 30px;
    width:600px;
    float:left;
}





.container {
    width:100%;
    margin: 0;
    padding: 0;
}

.background-video {
    width: 100%;
    height: 50vh;
    background: url("../../../static/assets/image/bg.jpg") top center  no-repeat;
    background-size: 100% 120%;
    z-index: 1;
}

.banner {
    width: 100%;
    height: 100vh;
    overflow: hidden; /***溢出时隐藏*/
    position: relative;
    background: #000;
}

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

.nav-title {
    width: 100px;
    float: left;
    text-align: center;
    font-size: 18px;
    color: #fff;
    line-height: 90px;
    cursor: pointer; /*添加小手手*/
}

.nav-title:hover {
    background-color: rgba(114, 115, 117, 0.5);
}

.nav-title-active {
    background-color: rgba(114, 115, 117, 0.5);
}

.language {
    width: 100px;
    float: right;
    text-align: center;
    font-size: 18px;
    color: #fff;
    line-height: 90px;
}

.language > span {
    cursor: pointer; /*添加小手手*/
}

.trunk-body {
    width:calc(100% - 1px);
    height: calc(50vh - 100px); /*CSS3动态计算*/
    background-color: rgba(11, 11, 11, 0.5);
    position: absolute;
    top: 100px;
    color: #fff;
    text-align: center;
    min-width:1000px;
}

.trunk-title {
    width: 100%;
    font-size: 60px;
    margin-top: 50px;
}

.trunk-title-son {
    font-size: 34px;
    width: 50%;
    height: 20%;
    overflow: auto;
    margin: auto;
    position: absolute;
    top: 95px;
    left: 0;
    bottom: 0;
    right: 0;
}

.trunk-title-son-video > a {
    font-size: 30px;
    width: 50%;
    height: 10%;
    overflow: auto;
    color: #52b584;
    margin: auto;
    position: absolute;
    top: 80px;
    left: 0;
    bottom: 0;
    right: 0;
    cursor: pointer; /*添加小手手*/
    text-decoration: none; /*去掉下划线*/
}

.understand-btn {
    width: 140px;
    height: 50px;
    line-height: 50px;
    border-radius: 5px;
    font-size: 18px;
    /*background: #52b584;*/
    background-color: rgba(114, 115, 117, 0.5);
    overflow: auto;
    margin: auto;
    position: absolute;
    top: 220px;
    left: 0;
    bottom: 0;
    right: 0;
    cursor: pointer; /*添加小手手*/
}

.introduce-body {
    height: 80vh;
    width: 100%;
    background-color: white;
}

.exhibition {
    width:calc(100% - 1px);
    padding-top: calc(50vh / 10);
    height: 70vh;
}

.exhibition-rows {
    height: 80px;
    line-height: 80px;
    display: flex;
    align-items: center;
    margin: 20px 0;
    z-index: 2;
    min-width: 300px;
}

.exhibition-rows > img {
    align-items: center;
    float: left;
}

.exhibition-rows > p {
    float: left;
    color: #00140E;
    font-size: 22px;
    margin: 0px 0.05rem 0px 7px;
    display: block;
    font-weight: lighter;
}

.exhibition-pack {
    padding: 0;
    min-width: 1100px;
}

.exhibition-percent {
    text-indent: 0.1rem;
    font-size: 32px;
    font-family: "DIN Alternate Bold", "DIN Alternate", "Arial Narrow", serif;
    color: #02B980;
    margin-left: 8px;
    padding: 15px;
    width:100%;
    background:#F7F7F7;
    text-align: center;
}

.exhibition-percent:hover {
    color: #40b943;
    background: #e4e4e4;
}

.exhibition-percent > img {
    width:55px
}

.exhibition-percent > span {
    font-size: 24px;
}

.exhibition-percent > a {
    color: #929292;
    text-decoration: none;
}

.introduce-lower {
    background-color: #fafafa;
    height: auto;
    padding: 40px 0;
}

.superiority-body {
    width: 100vw;
    height: calc(100vh / 3);

}

.superiority-title {
    text-align: center;
    font-size: 40px;
    font-weight: lighter;
}

.superiority-pack {
    padding: 0;
    height: 24vh;
}

.superiority-rows {
    text-align: center;
    margin-top: calc(24vh / 8.5);
}

.superiority-rows > img {
    margin: 10px 0;
}

.superiority-rows-title {
    font-size: 24px;
}

.superiority-rows-title-son {
    font-size: 18px;
    font-weight: lighter;
}

.service-container {
    height: 50vh;
    padding: 40px 0;
}

.service-pack {
    text-align: center;
}

.service-pack-rows {
    padding-top: 5vh;
}

.service-pack-rows > img {
    width: 15vw;
    height: 15vh;
    padding-bottom: 5px;
}

.service-pack-rows > p {
    font-weight: lighter;
    font-size: 18px;
}

.footer {
    height: 30vh;
    background: black;
    padding-top: 50px;
}

.footer-title {
    color: #fff;
    font-size: 32px;
    font-weight: lighter;
}

.footer-text {
    width: 34vw;
    margin-top: 20px;
    font-size: 18px;
    color: #fff;
    font-weight: lighter;
}

.footer-foot {
    width:100%;
    color: #fff;
    text-align: center;
    background-color: #0C0C0C;
    margin-top: 50px;
    font-weight: lighter;
}
.rowsindex{
    z-index:1;
}

.displayVideo {
    display: none;
}

.rows-content{
    width:280px;
    height:260px;
    border:1px solid #eee;
    margin-top:70px;
    cursor: pointer;
}
.rows-content:hover{
    background: white;
    opacity: 0.7;
}

.rows-content-low{
    width:280px;
    height:260px;
    border:1px solid #eee;
    margin-top: 8px;
    cursor: pointer;
}
.rows-content-low:hover{
    background: white;
    opacity: 0.7;
}