html {
    font-family: "Microsoft YaHei UI", "Microsoft YaHei", sans-serif;
    -ms-text-size-adjust: 100%;
    -webkit-text-size-adjust: 100%;
    background: #f5f5f5;
    min-width: 1000px;
}

html,
body,
div,
object,
iframe,
applet,
object,
h1,
h2,
h3,
h4,
h5,
h6,
p,
blockquote,
pre,
address,
dl,
dt,
dd,
ol,
ul,
li,
table,
caption,
tbody,
tfoot,
thead,
tr,
th,
td,
article,
aside,
canvas,
details,
embed,
figure,
figcaption,
footer,
header,
menu,
nav,
output,
ruby,
section,
summary,
time,
mark,
audio,
video,
progress {
    margin: 0;
    padding: 0;
    border: 0;
}

li {
    list-style: none
}

a {
    background-color: transparent;
    text-decoration: none
}

b,
strong {
    font-weight: bold
}

img {
    border: 0;
    vertical-align: middle;
}

article,
aside,
details,
figcaption,
figure,
footer,
header,
main,
menu,
nav,
section,
summary {
    display: block
}

audio,
canvas,
progress,
video {
    display: inline-block
}

table {
    border-collapse: collapse;
    border-spacing: 0
}

td,
th {
    padding: 0
}

.clearfix:after {
    visibility: hidden;
    display: block;
    font-size: 0;
    content: "";
    clear: both;
    height: 0;
}

.clearfix {
    zoom: 1;
}

.fl {
    float: left;
}

.fr {
    float: right;
}

.wrap {
    width: 1200px;
    margin: 0 auto;
}


/* 专题顶部导航 */
.main{
    background: url(../images/mainBg.png) no-repeat center;
}
.top-bar {
    border-bottom: 2px #E20000 solid;
    background: #fff;
    z-index: 1000;
}

.top-bar-login,
.top-bar-login-after {
    line-height: 30px;
    font: 12px/30px simsun;
}

.top-bar-login-after {
    display: none;
}

.top-bar .ofw-logo {
    margin-top: 2px;
}

.top-bar-login>.signin {
    display: inline-block;
    background: #e20000;
    height: 24px;
    width: 50px;
    border-radius: 2px;
    text-align: center;
    margin-top: 3px;
    line-height: 24px;
}

.top-bar-login>.signin>a {
    color: #fff;
}

.top-bar-login a,
.top-bar-login-after a {
    color: #333;
}

.top-bar-login a:hover,
.top-bar-login-after a:hover {
    text-decoration: underline;
}

.top-bar-login i {
    font-style: normal;
    color: #666;
}

.top-bar-login>.email {
    padding-left: 24px;
    display: inline-block;
    background: url(http://images.ofweek.com/images/global-steven/email/ico_email.png) no-repeat left;
}

/* banner */
.banner {
    height: 550px;
    background: url(../images/banner.jpg) no-repeat center;
}

.banner a {
    display: inline-block;
    margin-top: 430px;
    height: 50px;
}

.introduce_box {
    width: 100%;
    height: 257px;
    background: url(../images/introduce_box.png?b=1) no-repeat center;
    background-size: 100% 100%;
    margin-top: 70px;
}

.part_title {
    font-size: 24px;
    color: #fff;
    padding-top: 30px;
    margin-bottom: 18px;
    margin-right: 50px;
    margin-left: 30px;
}

.introduce_box p {
    font-size: 14px;
    color: #fff;
    line-height: 1.5;
    margin-right: 450px;
    margin-left: 30px;
    margin-bottom: 10px;
}
.videoWrap {
    width: 100%;
    box-sizing: border-box;
    padding: 40px;
    margin-bottom: 30px;
    text-align: center;
}
.videoWrap p{
    font-size: 20px;
    color: #000;
}
.videoWrap .fl,.videoWrap .fr{
    position: relative;
}
.title {
    width: 300px;
    margin: 0 auto 10px;
    text-align: left;
    font-size: 26px;
    color: #333333;
    text-align: center;
    line-height: 1;
}
.wrap .title span{
    color: #3251ff;
}
.wrap .title2{
    color:#333333 ;
    font-size: 24px ;
    text-align: center;
}
.title2::after{
    content: "";
    display: block;
    width: 20px;
    height: 2px;
    background-color: #999;
    margin: 10px auto 40px;
}
.videoWrap .fr_list {
    width: 220px;
    text-align: center;
}

.videoWrap ul {
    font-size: 0px;
    height: 450px;
    overflow: hidden;
}

.videoWrap li {
    display: inline-block;
    margin-top: 10px;
}

.videoWrap li img {
    display: block;
    width: 216px;
    height: 148px;
}

.bottom {
    width: 100%;
    margin-bottom: 30px;
}

.bottom .wrap {
    position: relative;
}

.bottom img {
    display: block;
    margin: 20px auto;
    cursor: pointer;
}
.download {
    width: 100%;
    box-sizing: border-box;
    padding: 20px 40px;
    margin-bottom: 30px;
}

.download_item {
    position: relative;
    font-size: 0;
    background: #f2f2f2;
    margin-bottom: 20px;
    overflow: hidden;
    height: 210px;
}

.download_item>img {
    display: inline-block;
    width: 380px;
    vertical-align: top;
}

.download_text {
    display: inline-block;
    padding-top: 20px;
    vertical-align: top;
    width: 700px;
}

.download_text h3 {
    font-size: 20px;
    color: #333;
    margin-bottom: 12px;
}

.download_text p {
    font-size: 14px;
    color: #000;
    line-height: 1.5;
}

.download_text p span {
   color: #666;
}

.download_btn {
    position: absolute;
    right: 25px;
    bottom: 25px;
    width: 158px;
    height: 38px;
    background: url(../images/loadIcon.png) no-repeat center;
}

video {
    border: 1px solid #dfdfdf;
}

.swiper-slide a {
    position: relative;
    width: 100%;
    height: 100%;
    top: 0;
    left: 0;
}
.intro .list{
    width: 100%;
    overflow: hidden;
    font-size: 0;
}
.intro .list li{
    position: relative;
    display: inline-block;
    width: 380px;
    height: 260px;
    background-color: #fff;
    border: 1px solid #dfdfdf;
    margin-bottom: 30px;
    vertical-align: middle;
}
.intro .list li:nth-of-type(2),.intro .list li:nth-of-type(5){
    margin: 0 26px 30px; 
}
.intro .list li .text{
    box-sizing: border-box;
    width: 100%;
    height: 100%;
    padding: 18px;
}
.intro .list li .text img{
    display: block;
    margin: 0 auto;
}
.intro .list li .text h3{
    color: #333;
    font-size: 18px;
    line-height: 3;
    text-align: center;
}
.intro .list li .text p{
    color: #666;
    font-size: 14px;
}
.intro .list li .textMask{
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0,0,0,.8);
    box-sizing: border-box;
    padding:  30px;
    display: none;
}
.intro .list li .textMask h3{
    font-size: 18px;
    color: #fff;
    margin-bottom: 10px;
}
.intro .list li .textMask p{
    font-size: 14px;
    color: #fff;
    line-height: 1.6;
}
.regards{
    background-color: #333;
}
.regards .wrap {
    position: relative;
    padding: 40px 0;
}
.regards .wrap .title{
    color: #fff;
    font-size: 36px;
    width: 500px;
}
.regards .wrap .title2{
    color: #fff;
    font-size: 24px;
    line-height: 1;
}
.regards .wrap h3{
    color: #fff;
    font-size: 20px;
    margin-bottom: 10px;
}
.regards .wrap p{
    color: #fff;
    font-size: 14px;
    margin-bottom: 10px;
    line-height: 2;
}
.regards .wrap a{
    color: #fff;
}
.regards .wrap img{
    position: absolute;
    bottom: 40px;
    right: 40px;
}
.move {
    position: absolute;
    right: 25px;
    bottom: 25px;
    width: 158px;
    height: 38px;
}
.move2 {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 305px;
    background: url(../images/icon_play.png) no-repeat center rgba(0, 0, 0, .1);
}
.hide{
    display: none;
}
.mask{
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
}
.popup {
    position: fixed;
    top: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 100%;
    height: auto;
    overflow: hidden;
}

.layui-layer-dialog {
    position: fixed !important;
    top: 0 !important;
}

.popup_wrap {
    width: 100%;
    height: 100vh;
    overflow: auto;
}

.popup .del {
    position: absolute;
    top: 0px;
    right: 0px;
    width: 25px;
    height: 25px;
}
html,body{
    min-width: 1200px;
}