* { padding: 0; margin: 0; }

html{font-family:"Microsoft YaHei UI","Microsoft YaHei",sans-serif;-ms-text-size-adjust:100%;-webkit-text-size-adjust:100%}
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}
body { background: #f1f2f4; }
.clearfix:after{visibility: hidden; display: block; font-size: 0; content: ""; clear: both; height: 0; } 
.clearfix{zoom: 1;}
.fl {
  float: left;
}

.fr {
  float: right;
}

.mt10 {
  margin-top: 10px;
}

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

.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;
}

.main-wrap {
  position: relative;
  padding-top: 1px;
}


/* banner */
.banner {
  overflow: hidden;
  position: relative;
  height: 420px;
  background: url(../img/banner.jpg?v=20190730)
}

.b-download {
  display: block;
  width: 420px;
  height: 60px;
  margin: 318px 0 0 50px;
}

/* column-title */
.column-title {
  height: 28px;
  padding: 0 0 0 10px;
  line-height: 28px;
  font-size: 20px;
  font-weight: bold;
  border-left: 8px solid #f80000;
}

.list1 {
  margin: 5px 0 0;
  line-height: 1.5;
}
.list1 .blue {
  color: #0596cf;
}

.videos {
  margin: 20px 0 0;
}

.videos li {
  margin: 0 0 30px;
}

.videos p {
  margin: 12px 0 0;
  font: bold 16px/1.5 Microsoft Yahei;
  text-align: center;
}

.videos img {
  display: block;
  width: 100%;
  height: 165px;
  cursor: pointer;
}
.videos video {
  display: none;
  width: 100%;
}

.list2 {
  margin: 10px 0 0;
  font-size: 14px;
}
.list2 li {
  overflow: hidden;
  padding: 9px 0;
}
.list2 .more {
  float: right;
  margin: 10px 0 0;
  color: #ff0000;
}
.list2 .more:hover {
  text-decoration: underline;
}

.downloads {
  padding: 10px 0 0;
}

.downloads li {
  position: relative;
  height: 350px;
  padding: 0 70px 0 0;
  margin: 15px 0 0;
  background: #f4f4f4;
}
.downloads li .image {
  float: left;
  margin: 0 30px 0 0;
}
.downloads li .title {
  padding: 35px 0 0;
  font-size: 28px;
  font-weight: bold;
}
.downloads li .txt {
  margin: 15px 0 0;
  font-size: 18px;
  line-height: 1.5;
}
.downloads li .btn {
  position: absolute;
  right: 70px;
  bottom: 60px;
  width: 160px;
  height: 40px;
  line-height: 40px;
  text-align: center;
  border-radius: 20px;
  background: #ff0000;
  font-size: 20px;
  color: #fff;
}
.downloads li .btn:hover {
  opacity: .9;
}

/* fxied-menu */
.fxied-menu {
  position: fixed;
  right: 0;
  top: 45%;
  z-index: 9999;
  width: 133px;
  height: 165px;
  background: url(../img/fixed_menu.png) center no-repeat;
}

.fxied-menu .item {
  position: relative;
  display: block;
  height: 40px;
  margin: 0 0 13px;
  cursor: pointer;
}

.fxied-menu .back-top {
  display: block;
  height: 20px;
}

.share-items .social-share {
  display: none;
  position: absolute;
  right: 114px;
  top: 0;
  width: 190px;
}

.share-items .social-share a {
  display: inline-block;
}

.share-items:hover .social-share {
  display: block;
  animation: fadeInRight 0.8s;
}