@charset "utf-8";
.flex-container a:hover, .flex-slider a:hover {
    outline: 0
}

.flex-control-nav, .flex-direction-nav, .slides, .slides > li {
    margin: 0;
    padding: 0;
    list-style: none
}

.flex-pauseplay span {
    text-transform: capitalize
}

.flexslider {
    padding: 0;
    margin: 0 0 60px;
    position: relative;
    zoom: 1;
    border-radius: 4px;
    -o-box-shadow: '' 0 1px 4px rgba(0, 0, 0, .2);
    box-shadow: '' 0 1px 4px rgba(0, 0, 0, .2)
}

.flexslider .slides > li {
    display: none;
    -webkit-backface-visibility: hidden;
    backface-visibility: hidden
}

.flex-direction-nav a, .no-js .flexslider .slides > li:first-child, html[xmlns] .flexslider .slides {
    display: block
}

.flexslider .slides:after {
    content: "\0020";
    display: block;
    clear: both;
    visibility: hidden;
    line-height: 0;
    height: 0
}

* html .flexslider .slides {
    height: 1%
}

.flexslider .slide-video video .flexslider .slides {
    zoom: 1
}

.flexslider .slides img {
    width: 100%;
    display: block;
    height: auto;
    -moz-user-select: none
}

.flex-viewport {
    max-height: 2000px;
    -webkit-transition: all 1s ease;
    transition: all 1s ease
}

.loading .flex-viewport {
    max-height: 300px
}

.carousel li {
    margin-right: 5px
}

.flex-direction-nav {
    *height: 0
}

.flex-direction-nav a {
    width: 40px;
    height: 40px;
    margin: -20px 0 0;
    position: absolute;
    top: 50%;
    z-index: 10;
    overflow: hidden;
    opacity: 0;
    cursor: pointer;
    color: rgba(0, 0, 0, .8);
    text-shadow: 1px 1px 0 rgba(255, 255, 255, .3);
    -webkit-transition: all .3s ease-in-out;
    transition: all .3s ease-in-out
}

.flex-direction-nav a:before {
    font-family: flexslider-icon;
    font-size: 40px;
    display: inline-block;
    content: '\f001';
    color: rgba(0, 0, 0, .8);
    text-shadow: 1px 1px 0 rgba(255, 255, 255, .3)
}

.flex-direction-nav a.flex-next:before {
    content: '\f002'
}

.flex-direction-nav .flex-prev {
    left: -50px
}

.flex-direction-nav .flex-next {
    right: -50px;
    text-align: right
}

.flexslider:hover .flex-direction-nav .flex-prev {
    opacity: .7;
    left: 10px
}

.flexslider:hover .flex-direction-nav .flex-prev:hover {
    opacity: 1
}

.flexslider:hover .flex-direction-nav .flex-next {
    opacity: .7;
    right: 10px
}

.flexslider:hover .flex-direction-nav .flex-next:hover {
    opacity: 1
}

.flex-direction-nav .flex-disabled {
    opacity: 0 !important;
    filter: alpha(opacity=0);
    cursor: default;
    z-index: -1
}

.flex-pauseplay a {
    display: block;
    width: 20px;
    height: 20px;
    position: absolute;
    bottom: 5px;
    left: 10px;
    opacity: .8;
    z-index: 10;
    overflow: hidden;
    cursor: pointer;
    color: #000
}

.flex-pauseplay a:before {
    font-family: flexslider-icon;
    font-size: 20px;
    display: inline-block;
    content: '\f004'
}

.flex-pauseplay a:hover {
    opacity: 1
}

.flex-pauseplay a.flex-play:before {
    content: '\f003'
}

.flex-control-nav {
    width: 100%;
    position: absolute;
    bottom: -40px;
    text-align: center
}

.flex-control-nav li {
    margin: 0 6px;
    display: inline-block;
    zoom: 1;
    *display: inline
}

.flex-control-paging li a {
    display: block;
    cursor: pointer;
    text-indent: -9999px;
    border-radius: 20px
}

.flex-control-paging li a:hover {
    background: #333;
    background: rgba(0, 0, 0, .7)
}

.flex-control-paging li a.flex-active {
    cursor: default
}

.flex-control-thumbs {
    margin: 5px 0 0;
    position: static;
    overflow: hidden
}

.flex-control-thumbs li {
    width: 25%;
    float: left;
    margin: 0
}

.flex-control-thumbs img {
    width: 100%;
    height: auto;
    display: block;
    opacity: .7;
    cursor: pointer;
    -moz-user-select: none;
    -webkit-transition: all 1s ease;
    transition: all 1s ease
}

.flex-control-thumbs img:hover {
    opacity: 1
}

.flex-control-thumbs .flex-active {
    opacity: 1;
    cursor: default
}

@media screen and (max-width: 860px) {
    .flex-direction-nav .flex-prev {
        opacity: 1;
        left: 10px
    }

    .flex-direction-nav .flex-next {
        opacity: 1;
        right: 10px
    }
}

.flexslider {
    background: 0 0;
    border: none
}

.flexslider .slides > li {
    height: 600px
}

.flexslider .slide-video .mask {
    width: 100%;
    height: 685px;
    position: absolute;
    left: 0;
    top: 0;
    background: #000;
    opacity: .4;
    filter: alpha(opacity=40)
}

.flexslider .slide-video .logo {
    width: 317px;
    height: 40px;
    position: absolute;
    left: 50%;
    top: 50%;
    margin-left: -158.5px;
    margin-top: -100px;
    background: url(../images/index/logo_20th.png) no-repeat
}

.flexslider .slide-video video {
    height: 600px;
    position: absolute;
    top: 0;
    left: 50%;
    margin-left: -1280px
}

.flexslider .slide-video .bg1 {
    width: 100%;
    height: 600px;
    position: absolute;
    left: 0;
    top: 0;
    background: url(../images/channel/global/banner1.png) center no-repeat;
    background-size: 100% 100%;
}
.flexslider .slide-video .bg2 {
    width: 100%;
    height: 600px;
    position: absolute;
    left: 0;
    top: 0;
    background: url(../images/channel/global/banner2.png) center no-repeat;
    background-size: 100% 100%;
}
.slide-video .content {
    width: 1200px;
    margin: 20px auto 70px;
    overflow: hidden
}
.flexslider .slide-video .item {
    display: inline-block;
    width: 160px;
    margin-left: 36px;
}
.flexslider .slide-video .item .img{
    display: block;

}
.custom-navigation {
    width: 100%;
    position: absolute;
    bottom: 50px;
    left: 0;
    z-index: 2
}

.custom-navigation a {
    display: none
}

.flex-control-paging li a {
    width: 8px;
    height: 8px;
    background: rgba(102,102,102,0.50);
    opacity: .35;
    filter: alpha(opacity=35);
    -webkit-transition: width .4s ease-in;
    transition: width .4s ease-in
}

.flex-control-paging li a.flex-active {
    width: 45px;
    background: #333333;
    opacity: 1;
    filter: alpha(opacity=100)
}

.head_wrap {
    background: 0 0
}

.head_wrap.blue, .head_wrap_shrink {
    background-color: #0052d9
}

.head_bgcolor {
    width: 100%;
    height: 100%;
    position: absolute;
    left: 0;
    top: 0
}

.flexslider .banner_img_planet img {
    width: 1920px;
    position: absolute;
    left: 50%;
    margin-left: -960px;
    bottom: 0
}

.banner_wrap {
    position: relative;
    height: 450px;
    overflow: hidden;
}
.banner_wrap .text {
    width: 100%;
    height: 135px;
    position: absolute;
    left: 0;
    top: 50%;
    margin-top: -67.5px;
    text-align: center;
    color: #fff;
    font-size: 90px;
    cursor: default
}

.banner_wrap .text3, .banner_wrap .text4 {
    margin-top: -24px;
    left: 50%;
    text-indent: -9999px
}

.banner_wrap .text3 {
    width: 666px;
    height: 66px;
    margin-left: -333px;
    background: url(../images/index/banner_txt3.png) center center no-repeat;
    -webkit-animation: a_up 2s cubic-bezier(0, 0, .13, .99) both;
    animation: a_up 2s cubic-bezier(0, 0, .13, .99) both
}

.banner_wrap .text4 {
    width: 646px;
    height: 67px;
    margin-left: -323px;
    background: url(../images/index/title_20th.png) center center no-repeat
}

.banner_wrap .btn-play {
    position: absolute;
    left: 50%;
    top: 50%;
    margin-left: -28px;
    margin-top: 100px;
    width: 56px;
    height: 56px;
    background: url(../images/index/play-btn.png) center no-repeat;
    cursor: pointer
}

.banner-video {
    display: none;
    position: fixed;
    left: 0;
    top: 0;
    z-index: 10001
}

.banner-video .video {
    width: 1024px;
    height: 600px;
    position: absolute;
    left: 50%;
    top: 100px;
    margin-left: -512px
}

.banner-video .close, .fullmask, .news-hd .bg {
    position: absolute;
    top: 0
}

.banner-video .close {
    display: block;
    width: 40px;
    height: 40px;
    text-align: center;
    line-height: 40px;
    background-color: #1d1c1a;
    right: -40px;
    font-family: Tahoma;
    font-size: 30px;
    color: #aaa;
    cursor: pointer
}

.banner-video .close:hover {
    color: #fff
}

.fullmask {
    display: none;
    width: 100%;
    height: 100%;
    left: 0;
    background: #000;
    opacity: .8;
    filter: alpha(opacity=80);
    z-index: 10000
}

.about-wrap {
    width: 1185px;
    padding-left: 15px;
    padding-top: 80px;
    padding-bottom: 60px;
    margin: 0 auto;
    text-align: center;
    line-height: 36px;
    font-size: 20px;
    color: #2a2e2e
}

.about-wrap .title {
    width: 686px;
    height: 43px;
    margin: 0 auto 30px;
    font-family: PingFangSC-Semibold;
    font-size: 43px;
    color: #004FD1;
    letter-spacing: 0.36px;
}

.about-wrap .more {
    display: inline-block;
    margin-top: 24px;
    font-size: 16px;
    font-weight: 500;
    color: #0052d9
}

.about-wrap .more:after {
    content: "";
    width: 16px;
    height: 16px;
    display: inline-block;
    vertical-align: -2px;
    margin-left: 8px;
    background: url(../images/channel/global/joinblue.png)
}

.news-wrap {
    width: 1185px;
    padding-left: 15px;
    margin: 0 auto 72px;
    text-align: center;
    font-size: 0;
    overflow: hidden
}

.news-item {
    display: inline-block;
    width: 430px;
    margin-left: 46.5px
}

.news-item-3 {
    margin-top: 40px;
}
.news-item-4 {
    margin-top: 40px;
}


.news-item-1 .news-hd .bg {
    background-image: url(../images/channel/technology/audio.png)
}

.news-item-2 .news-hd .bg {
    background-image: url(../images/channel/technology/vdn.png)
}

.news-item-3 .news-hd .bg {
    background-image: url(../images/channel/technology/network.png)
}
.news-item-4 .news-hd .bg {
    background-image: url(../images/channel/technology/cdn.png)
}
.news-hd {
    position: relative;
    display: block;
    width: 430px;
    height: 200px;
    color: #fff;
    overflow: hidden
}

.news-hd .bg {
    left: 0;
    width: 100%;
    height: 100%;
    -webkit-transition: transform .7s cubic-bezier(.25, .46, .33, .98);
    transition: transform .7s cubic-bezier(.25, .46, .33, .98)
}

.news-hd .des, .news-hd .more, .news-hd .tit {
    left: 40px;
    position: absolute
}

.news-hd:hover .bg {
    -webkit-transform: scale(1.04);
    transform: scale(1.04)
}

.news-hd .tit {
    top: 48px;
    width: 142px;
    height: 33px;
    text-indent: -9999px;
    background-repeat: no-repeat
}

.news-hd .des {
    top: 87px;
    line-height: 36px;
    font-size: 20px
}

html[lang=en] .news-hd .des {
    top: 120px
}

.news-hd .more {
    bottom: 40px;
    font-size: 16px;
    color: #fff
}

.news-item-1 .news-hd .tit {
    background: url(../images/index/news_tit_1.png) no-repeat
}

.news-item-2 .news-hd .tit {
    background: url(../images/index/news_tit_2.png) no-repeat
}

.news-item-3 .news-hd .tit {
    background: url(../images/index/news_tit_3.png) no-repeat
}
.news-hd .more:after {
    content: "";
    display: inline-block;
    vertical-align: -1px;
    width: 9px;
    height: 14px;
    margin-left: 12px;
    background: url(../images/index/icon_arrow_2.png)
}

.moreproj-box, .news-tit {
    display: block;
    overflow: hidden
}

.news-bd {
    padding: 16px 40px 16px;
    text-align: left;
    background: #f3f5f6
}

.news-type {
    font-weight: 500;
    font-size: 16px;
    color: #919797
}

.news-list {
    height: 100px;
    padding: 24px 0;
    border-top: 1px solid #e2e6e6;
    font-size: 18px;
    color: #2a2e2e
}

.news-list.first {
    padding-top: 12px;
    border-top: 0
}

.news-tit {
    /*max-height: 72px;
    line-height: 36px;*/
    color: #2a2e2e
}

.news-date {
    margin-top: 4px;
    font-size: 16px;
    color: #919797
}

.moreproj-wrap {
    margin-bottom: 80px
}

.moreproj-box {
    position: relative;
    width: 1185px;
    left: 7.5px;
    height: 380px;
    margin: 0 auto
}

.moreproj-box:hover .bg {
    -webkit-transform: scale(1.02);
    transform: scale(1.02)
}

.moreproj-box .bg {
    position: absolute;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    background: url(../images/channel/global/banner2.png);
    -webkit-transition: transform .7s cubic-bezier(.25, .46, .33, .98);
    transition: transform .7s cubic-bezier(.25, .46, .33, .98)
}

.moreproj-box .des, .moreproj-box .more, .moreproj-box .tit {
    position: absolute;
    left: 102px
}

.moreproj-box .tit {
    top: 97px;
    width: 560px;
    height: 43px;
   /* background: url(../images/index/moreproj_tit.png) no-repeat;
    text-indent: -9999px*/
    font-family: PingFangSC-Semibold;
    font-size: 43px;
    color: #FFFFFF;
    letter-spacing: 0.36px;
}


.moreproj-box .des {
    top: 155px;
    font-size: 20px;
    line-height: 36px;
    color: #fff
}

html[lang=en] .moreproj-box .des {
    top: 198px
}

.moreproj-box .more {
    bottom: 80px;
    font-size: 16px;
    color: #fff
}

.moreproj-box .more:after {
    content: "";
    display: inline-block;
    vertical-align: -1px;
    width: 9px;
    height: 14px;
    margin-left: 12px;
    background: url(../images/channel/global/joinwhite.png)
}

@keyframes a_up {
    0% {
        opacity: 0;
        transform: translateY(40px)
    }
    100% {
        opacity: 1;
        transform: translateY(0)
    }
}

@-webkit-keyframes a_up {
    0% {
        opacity: 0;
        -webkit-transform: translateY(40px)
    }
    100% {
        opacity: 1;
        -webkit-transform: translateY(0)
    }
}


.tvp_overlay_play {
    display: none
}

@media only screen and (min-device-width: 768px) and (max-device-width: 1024px) {
    .tvp_overlay_play {
        display: block
    }
}