body,
button,
input,
select,
textarea,
h1,
h2,
h3,
h4,
h5,
h6 {
  font-family: '微软雅黑',Microsoft YaHei, "宋体", Tahoma, Helvetica, Arial, "\5b8b\4f53",
    sans-serif;
}
html {
  font-size: 10px;
  -webkit-tap-highlight-color: rgba(0,0,0,0);
}
body {
  font-size: 14px;
  line-height: 20px;
  color: #333;
  background-color: rgba(0, 0, 0, 0);
}
body {
  background: rgba(238, 240, 236, 0.5);
}

ul,
li {
  padding: 0;
  margin: 0;
  list-style: none;
}

.main-wrap {
  width: 1200px;
  margin: auto;
  min-width: 1000px;
}
.navbar {
  margin-bottom: 0;
  border: 0;
}

.navbar-bg {
  padding: 0 0 0 0;
  height: 100%;
  width: 100%;
  /*background: url(../images/reverse-bg.png) no-repeat;
    background-size: 100% 100%;
  background: rgba(238, 240, 236, 1.0);*/
}

.navbar .top-line {
  border-top: 7px solid #009200;
}
.navbar .logo-area {
  padding-left: 16px;
  width: 100%;
  height: 120px;
}

.navbar .logo-icon {
  width: 610px;
  display: inline-block;
}

.navbar .logo-icon object {
  height: 100%;
}

.navbar .version-control {
  padding-top: 5px;
  text-align: right;
}

.navbar .sign-area {
  text-align: right;
  padding-top: 1rem;
}


.forbid {
  cursor: not-allowed;
}

.chinese-version:before,
.sign-up:before {
  content: "";
  height: 1rem;
  display: inline-block;
  vertical-align: middle;
  border-right: 3px solid green;
  margin: 0 10px 0 10px;
}

.navbar .top-func-area {
  padding-top: 50px;
  width: 360px;
  display: inline-block;
  vertical-align: top;
  text-align: right;
}

.navbar .top-func-area .version-control .split_vertical {
  text-align: center;
}

.navbar .top-func-area a{
  color: #337ab7;
}
.nav-menu {
  padding: 0 0 0 0;
  height: 100%;
  width: 100%;
  /*background: rgba(238, 240, 236, 1.0);*/
}

.split-line {
  border-top: 1px solid #cccccc;
  margin: 0 0 3px 0;
  opacity: 0.5;
}

.nav-menu .nav-ul-bg {
  background-color: rgba(238, 240, 236, 1);
}
.nav-menu ul,
.nav-menu ul li {
  background-color: rgba(238, 240, 236, 1);
}

.nav-menu ul li {
  width: 105px;
  text-align: center;
  display: inline-block;
}

.nav-menu a {
  font-size: 1.5rem;
  color: black;
  text-decoration: none;
  display: block;
  white-space: nowrap;
}

.nav-menu .drop-btn {
  background-color: rgba(238, 240, 236, 1);
  padding: 16px 0 16px 0;
  font-size: 16px;
  border: none;
  cursor: pointer;
  width: 100%;
}

.nav-menu .drop-down {
  width: 100%;
  position: relative;
  display: inline-block;
}

.nav-menu .drop-down-content {
  display: none;
  position: absolute;
  background-color: #7abc06;
  min-width: 160px;
  box-shadow: 0px 8px 16px 0px rgba(0, 0, 0, 0.2);
  z-index: 1;
  text-align: left;
}

.nav-menu .drop-down-content a {
  color: #ffffff;
  padding: 12px 16px;
  text-decoration: none;
  display: block;
}

.nav-menu .drop-down-content a:hover {
  background-color: #3fa304;
}

.nav-menu .drop-down:hover .drop-down-content {
  display: block;
}

.nav-menu .drop-down:hover .drop-btn {
  color: #ffffff;
  background-color: #3e8e41;
}

.nav-menu .drop-down:hover a {
  color: #ffffff;
}

.triangle-down {
  display: inline-block;
  margin: 4px;
  border-right: 1px solid;
  border-bottom: 1px solid;
  width: 10px;
  height: 10px;
  transform: rotate(45deg);
}

.time-line .top-line {
  border-top: 7px solid #009200;
}

.operate-bg {
  /*background: rgba(238, 240, 236, 1.0);*/
}

.title-line {
  margin-top: 10px;
  border-top: 1px solid #6699cc;
  width: 100px;
  margin-bottom: 20px;
}

.operate-item {
  width: 120px;
  height: 180px;
  display: inline-block;
  cursor: pointer;
  margin: 30px 60px 30px 60px;
}

.operate-item:hover {
  /*box-shadow: 0 0 10px rgba(0,0,0,.5);*/
  transform: scale(1.1, 1.1);
  -ms-transform: scale(1.1, 1.1);
  -webkit-transform: scale(1.1, 1.1);
  -o-transform: scale(1.1, 1.1);
  -moz-transform: scale(1.1, 1.1);
  transition: all 0.1s;
}

.operate-item img {
  width: 120px;
  height: 135px;
}

.operate-center .operate-text {
  padding-top: 20px;
  margin-bottom: 10px;
  text-align: center;
  cursor: pointer;
  font-size: 18px;
  font-weight: bold;
  color: rgba(11, 11, 11, 0.5);
}

.operate-center .forbid {
  cursor: not-allowed;
}

.conference-topic {
  height: 570px;
  /*background: rgba(238, 240, 236, 1.0);*/
  /*background-size: auto 100%;*/
}

.content_title {
  font-size: 24px;
  /*color: #595757;*/
  color: #000000;
  padding-top: 24px;
  font-weight: bold;
}

.conference-topic .cfr-topic-area {
  padding-top: 20px;
}

.conference-topic .cft-topic-list {
  position: relative;
  margin-top: 450px;
}

.conference-topic .cfr-topic-item {
  margin-top: 20px;
  position: absolute;
  width: 312px;
  height: 420px;
  opacity: 0.8;
  vertical-align: top;
  box-shadow: 0 0 10px rgba(0, 0, 0, 0.5);
  overflow: hidden;
  /*margin-top:30px;*/
  /*z-index:1;*/
  margin-bottom: 0;
  bottom: 0;

  transition: height 0.3s;
  -moz-transition: height 0.3s; /* Firefox 4 */
  -webkit-transition: height 0.3s; /* Safari 和 Chrome */
  -o-transition: height 0.3s;
}
/*
.conference-topic .cfr-topic-item:hover{
    margin-top:0;
    height:450px;
    z-index: 99;
    opacity: 1.0;
}
 */
.conference-topic .cfr-topic-item img {
  width: 100%;
  height: 100%;
  /*vertical-align: bottom;*/
}

#tab-0 {
  z-index: 7;
  margin-top: 0;
  height: 450px;
  opacity: 1;
}

#tab-1 {
  z-index: 6;
  margin-left: 100px;
}

#tab-2 {
  z-index: 5;
  margin-left: 200px;
}

#tab-3 {
  z-index: 4;
  margin-left: 300px;
}

#tab-4 {
  z-index: 3;
  margin-left: 400px;
}

#tab-5 {
  z-index: 2;
  margin-left: 500px;
}

#tab-6 {
  z-index: 1;
  margin-left: 600px;
}

#tab-7 {
  z-index: 0;
  margin-left: 700px;
}

.count-down {
  margin-top: 30px;
}

.clock-label {
  margin: 10px 50px 10px 240px;
}
.clock-day-label {
}
.clock-hour-label {
  margin-left: 160px;
}
.clock-minute-label {
  margin-left: 110px;
}
.clock-second-label {
  margin-left: 110px;
}

.self-clock {
  margin: 70px 0 70px 150px;
}
footer .el-link--inner{
  color: #337ab7;
}
.footer {
  background: rgba(0, 0, 0, 0.5);
}
.footer .footer-wrap {
  margin: auto;
  width: 1600px;
  height: 200px;
  position: relative;
}
@media screen and (max-device-width: 1300px) {
  .footer .footer-wrap {
    transform: scale(0.6);
  }
}

.footer .footer-main-area {
  padding-top: 30px;
}

.footer .footer-col-item {
  display: inline-block;
  vertical-align: top;
  width: 350px;
}
.footer .footer-col-name {
  font-size: 1.6em;
  color: rgba(255, 255, 255, 0.7);
  padding-bottom: 1rem;
}
.footer a {
  font-size: 1.2rem;
  /*color:#383838;*/
  color: rgba(255, 255, 255, 0.7);
  text-decoration: none;
  /*white-space: nowrap;*/
  margin-bottom: 1rem;
}

.footer a:hover {
  color: #181818;
}

.footer .footer-contact-item {
  font-size: 1.2rem;
  /*color:#383838;*/
  color: rgba(255, 255, 255, 0.7);
  text-decoration: none;
  display: block;
  /*white-space: nowrap;*/
  padding-bottom: 0.5rem;
}

.footer .footer-qr-item {
  width: 120px;
  height: 120px;
}
.footer .qrcode img {
  width: 100%;
}

.backToTop {
  position: fixed;
  right: 30px;
  bottom: 30px;
  font-size: 36px;
  color: rgba(0, 0, 0, 0.5);
  width: 60px;
  vertical-align: middle;
  text-align: center;
  padding-bottom: 10px;
  border-radius: 50%;
  -moz-border-radius: 50%;
  -webkit-border-radius: 50%;
  border: 1px solid rgba(222, 222, 222, 0.8);
  background: rgba(238, 240, 236, 1);
}

.backToTop:hover {
  color: white;
  background-color: rgba(0, 0, 0, 0.8);
}

#sign-out {
  width: 30px;
  cursor: pointer;
  color: #0066cc;
  display: inline-block;
}

.content-body img {
  margin: 15px 0 15px 0;
  max-width: 830px;
}

.content-body {
  text-align: justify;
}

.expert-row {
  width: 830px;
}
.expert-item {
  vertical-align: top;
  display: inline-block;
  width: 200px;
  height: 270px;
  margin: 10px 10px 10px 50px;
}
.expert-item img {
  top: 0;
  width: 150px;
  margin-left: 25px;
  height: 180px;
  vertical-align: bottom;
}

.expert-item .expert-item-context {
  width: 100%;
  text-align: center;
  height: 40px;
}