html {
    font-size: 14px;
    font-family: 'Microsoft Yahei';
}
body {
    margin: 0;
    padding: 0;
    font-size: 14px;
    font-family: 'Microsoft Yahei';
}
.dn {
    display: none;
}
#header-cover {
    position: fixed;
    height: 70px;
    width: 100%;
    opacity: 0.4;
    top: 0;
    z-index: 49;
    background-color: #000;
}
#header {
    position: fixed;
    height: 70px;
    width: 100%;
    top: 0;
    z-index: 50;
}
#main {
    min-height: 100vh;
    box-sizing: border-box;
}
.logob {
    background-color: #fff;
    box-shadow: 0px 0px 10px #bbb;
}
.logow .logo {
    background: url(../image/LOGOW.png) no-repeat;
}
.pages a {
    text-decoration: none;
}
.logow .pages a {
    color: #fff;
}
.logob .logo {
    background: url(../image/LOGOB.png) no-repeat;
}
.logob .pages a {
    color: #000;
}
.video {
    overflow: hidden;
}
.video video {
    display: block;
    margin-top: -5px;
}
.container {
    width: 100%;
    padding: 0;
}
.nav-wrap {
    width: 800px;
    height: 70px;
    color: #fff;
    margin: 0 auto;
}
.nav-wrap .logo {
    float: left;
    width: 180px;
    height: 55px;
    margin-top: 7px;
    background-size: 100% 100%;
}
.nav-wrap .nav {
    float: right;
    height: 70px;
}
.nav-wrap .pages {
    float: left;
    height: 35px;
    margin: 20px 30px 0 0;
    line-height: 30px;
    cursor: pointer;
    padding: 0 5px;
}
.logow .nav-wrap .now,.logow .pages:hover {
    border-bottom: 2px solid #fff;
}
.logob .nav-wrap .now,.logob .pages:hover {
    border-bottom: 2px solid rgb(20,145,237);
}

.normal-title {
    font-size: 36px;
    text-align: center;
    margin: 30px 0 15px 0;
}
.normal-info {
    text-align: center;
    color: #333;
    font-size: 16px;
}
.white-title {
    font-size: 36px;
    text-align: center;
    color: #fff;
    margin: 30px 0 15px 0;
}
.white-info {
    text-align: center;
    color: #fff;
    font-size: 16px;
}
.blue-triangle {
    width: 20px;
    height: 10px;
    margin: 10px auto;
    background: url(../image/blue-triangle.png) no-repeat;
}
.white-triangle {
    width: 20px;
    height: 10px;
    margin: 10px auto;
    background: url(../image/white-triangle.png) no-repeat;
}

.grid-wrap {
    text-align: center;
    width: 1000px;
    margin: 0 auto;
}
.grid {
    display: inline-block;
    width: 140px;
    height: 200px;
    margin: 30px 45px;
}
.grid-icon {
    display: block;
    width: 100%;
    height: 140px;
    cursor: pointer;
}
.text-info {
    width: 100%;
    height: 60px;
    line-height: 60px;
    text-align: center;
    font-size: 16px;
    color: #333333;
}
.li-icon {
    float: left;
    width: 10px;
    height: 10px;
    margin: 5px 15px 0 0;
    background: url(../image/li-icon.png) no-repeat;
    background-size: cover;
}
.tech-item a,.tech-item a:hover {
    color: #333;
    text-decoration: none;
    cursor: pointer;
}
.av-conn {
    background: url(../image/img.png) no-repeat 0 0;
}
.av-conn:hover {
    background: url(../image/img.png) no-repeat -152px 0;
}
.cs-conn {
    background: url(../image/img.png) no-repeat 0 -152px;
}
.cs-conn:hover {
    background: url(../image/img.png) no-repeat -152px -152px;
}
.av-record {
    background: url(../image/img.png) no-repeat 0 -305px;
}
.av-record:hover {
    background: url(../image/img.png) no-repeat -152px -305px;
}
.data-conn {
    background: url(../image/img.png) no-repeat 0 -457px;
}
.data-conn:hover {
    background: url(../image/img.png) no-repeat -152px -457px;
}
.all-open {
    background: url(../image/img.png) no-repeat 0 -610px;
}
.all-open:hover {
    background: url(../image/img.png) no-repeat -152px -610px;
}
.safe-reliable {
    background: url(../image/img.png) no-repeat 0 -762px;
}
.safe-reliable:hover {
    background: url(../image/img.png) no-repeat -152px -762px;
}
.more-func {
    background: url(../image/img.png) no-repeat 0 -914px;
}
.more-func:hover {
    background: url(../image/img.png) no-repeat -152px -914px;
}

.news {
    color: #fff;
    background: url(../image/news-bg.png) no-repeat;
    background-size: cover;
    padding: 45px 0;
}
.news .section-info {
    color: #fff;
}
.news-body {
    width: 1080px;
    height: 400px;
    margin: 45px auto;
}
.news-img {
    float: left;
    width: 480px;
    height: 392px;
    margin-top: 8px;
    background: url(../image/news-represent.png) no-repeat;
    background-size: cover;
}
.news-list {
    float: left;
    width: 580px;
    height: 400px;
    margin-left: 20px;
}
.news-item {
    height: 100px;
    cursor: pointer;
    border-bottom: 1px dashed #fff;
}
.news-item .item-left {
    float: left;
    width: 80px;
    height: 99px;
}
.news-item .item-right {
    float: left;
    width: 480px;
    height: 91px;
    margin-top: 8px;
    margin-left: 20px;
}
.date-day {
    height: 40px;
    line-height: 40px;
    margin-top: 8px;
    text-align: center;
    color: #fff;
    font-size: 22px;
    background-color: rgb(20,145,237);
}
.date-year-month {
    height: 40px;
    line-height: 40px;
    text-align: center;
    font-size: 16px;
    color: rgb(20,145,237);
    background-color: #fff;
}
.news-title {
    height: 30px;
    font-size: 18px;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space:nowrap;
    margin-top: 30px;
}
.news-content {
    height: 50px;
    font-size: 13px;
    overflow: hidden;
}
.see-more {
    display: block;
    text-decoration: none !important;
    height: 40px;
    width: 160px;
    color: #fff;
    margin: 0 auto;
    border-radius: 20px;
    line-height: 40px;
    text-align: center;
    cursor: pointer;
    clear: both;
    background-color: rgb(20,145,237);
}
.see-more:hover {
    color: #fff !important; 
}
.see-more > span {
    display: inline-block;
    width: 15px;
    height: 17px;
    margin-left: 5px;
    vertical-align: sub;
    background: url(../image/more-triangle.png) no-repeat;
}

.about {
    padding: 30px 0 80px;
    background: url(../image/about-bairui.png) no-repeat;
    background-size: 100% 100%;
}
.about p {
    color: #fff;
    max-width: 980px;
}
.f-paragraph {
    margin: 40px auto 20px;
}
.s-paragraph {
    margin: 0 auto 50px;
}

.tech {
    padding: 30px 0 40px;
    background-color: rgb(246,246,246);
}
.tech-list {
    width: 1080px;
    margin: 45px auto 30px;
}
.tech-item {
    display: inline-block;
    width: 540px;
    margin-bottom: 30px;
    padding-left: 60px;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space:nowrap;
}

.tech-item a,.tech-item a:hover {
    color: #333;
    text-decoration: none;
    cursor: pointer;
}
.partner {
    padding: 15px 0 80px;
}

.qr-code {
    height: 220px;
    text-align: center;
    box-sizing: border-box;
    background-color: #333;
}
.qr-code > div {
    display: inline-block;
}
.qr-code p {
    color: #fff;
    margin: 10px 0;
    text-align: center;
}
.qr-like-wrap {
    margin-right: 150px;
}

#footer {
    padding-bottom: 10px;
    background-color: #111;
}
#footer > div {
    text-align: center;
    color: #fff;
}
.foot-nav {
    margin-bottom: 10px;
    padding: 10px 0 0;
    text-align: center;
}
.foot-nav li {
    display: inline-block;
    margin: 10px 20px;
}
.foot-nav li a {
    color: #fff;
    text-decoration: none;
}

.solution-carousel-wrap {
    width: 1260px;
    margin: 45px auto 80px;
}
.solution-list {
    width: 300px;
    height: 250px;
    float: left;
    position: relative;
}
.solution-list > img {
    width: 300px;
    height: 250px;
}
.solution-list > div {
    position: absolute;
    width: 100%;
    height: 35px;
    top: 215px;
}
.solution-list .solution-bg {
    opacity: 0.4;
    background-color: #000;
}
.solution-list .solution-info {
    color: #fff;
    line-height: 35px;
    text-align: center;
    z-index: 1;
}
.solution-carousel-wrap .item > a {
    margin-right: 20px;
}
.solution-carousel-wrap .item > .last {
    margin-right: 0;
}
.carousel-indicators > li {
    background-color: grey;
    border: none;
}
.carousel-indicators > li.active {
    background-color: rgb(20,145,237);
}
.solution-carousel-wrap .carousel-indicators {
    top: 270px;
}
.partner-carousel-wrap .carousel-indicators {
    top: 250px;
}
.solution-carousel-wrap .carousel-control {
    width: 25px;
    height: 25px;
    border-radius: 50%;
    opacity: 0.2;
    font-family: serif;
    top: 120px;
    line-height: 25px;
    color: #fff;
    background-color: #000;
}
.solution-carousel-wrap .carousel-control:focus,.solution-carousel-wrap .carousel-control:hover {
    opacity: 0.5;
}
.solution-carousel-wrap .carousel-control.prev {
    left: 15px;
}
.solution-carousel-wrap .carousel-control.next {
    left: 1220px;
}

.partner-carousel-wrap {
    width: 1110px;
    margin: 0 auto;
}
.partner-img {
    width: 220px;
    height: 90px;
    margin: 20px 0 0 0;
    padding-top: 20px;
    float: left;
    border: 1px solid #eee;
}
.partner-img > img {
    display: block;
    border: 0;
    margin: 0 auto;
    width: 176px;
    height: 56px;
}
.video-list {
    height: 100vh;
    width: 100%;
    position: relative;
}
.index-logo {
    padding-top: 35vh;
    margin: 0 auto 40px;
    text-align: center;
}
.play-btn {
    width: 206px;
    height: 48px;
    margin: 46px auto 0;
    background: url(../image/banner/play-btn.png) no-repeat;
    background-size: 100% 100%;
}
.play-btn:hover {
    width: 220px;
    height: 60px;
    margin-top: 0;
    cursor: pointer;
    /*background: url(../image/banner/play-btn-hover.png) no-repeat;*/
    background-size: 100% 100%;
}
.index-logo img {
    width: 20vw;
    margin-bottom: 15px;
}
.index-logo span {
    font-size: 36px;
    color: #fff;
    vertical-align: middle;
}
.zero-carousel {
    background: url(../image/banner/index.jpg) no-repeat;
    background-size: 100% 100%;
}
.first-carousel {
    background: url(../image/banner/products.jpg) no-repeat;
    background-size: 100% 100%;
}
.second-carousel {
    background: url(../image/banner/authentication.jpg) no-repeat;
    background-size: 100% 100%;
}
.third-carousel {
    background: url(../image/banner/authentication.jpg) no-repeat;
    background-size: 100% 100%;
}
.content-container {
    padding: 40vh 0 0 30vh;
    color: #fff;
}
.content-title {
    padding-right: 100px;
}
.authentication {
    font-size: 50px;
}
.product-container {
    padding: 30vh 0 0 30vh;
    color: #fff;
}
.product-container h1 {
    font-size: 40px;
}
.product-container p {
    font-size: 22px;
    margin: 20px 0 40px;
}
.product-container a {
    text-decoration: none;
    font-size: 28px;
    display: block;
    border: 1px solid #fff;
    height: 50px;
    width: 250px;
    text-align: center;
    line-height: 45px;
    color: #fff;
}
.video-carousel-wrap .carousel-control {
    width: 40px;
    height: 50px;
    top: 50%;
}
.video-carousel-wrap .carousel-control:hover {
    opacity: 1;
}
/*.video-carousel-wrap .carousel-control.prev {
    background: url(../image/prev-next.png) no-repeat 0 0;
    left: 50px;
}
.video-carousel-wrap .carousel-control.next {
    background: url(../image/prev-next.png) no-repeat -137px 0;
    left: calc(100% - 80px);
}*/

#video-carousel .carousel-indicators li {
    width: 30px;
    height: 6px;
    border-radius: 0;
    margin: 0;
}