.initialization {
  margin: 0;
  padding: 0;
  list-style: none;
  vertical-align: middle;
  font-weight: normal;
  font-family: "微软雅黑";
}
.headerNav {
  line-height: 140px;
  color: white;
  font-size: 15px;
  padding-top: 0;
  padding-bottom: 0;
}
.centerDiv {
  max-width: 1400px;
  margin: 0 auto;
}
.clearfix {
  zoom: 1;
}
.clearfix:after {
  content: "";
  display: block;
  clear: both;
}
.makenone {
  display: none;
}
.header-wrap {
  position: inherit;
  background-color: #000;
  background: url('../images/navbg.jpg');
  height: inherit;
}
.header-wrap .header {
  height: inherit;
}
.tec-main {
  max-width: 1400px;
  margin: 0 auto;
  padding: 80px 25px;
}
.tec-main #myTab {
  width: 17%;
  float: left;
  transition: all 0.5s ease-in;
}
.tec-main #myTab li {
  display: block;
  clear: both;
  width: 100%;
  height: 50px;
  margin: 0;
  background: #e5e5e5;
  line-height: 50px;
  padding-right: 2px;
}
.tec-main #myTab li a {
  display: block;
  margin: 0;
  padding: 0;
  padding-left: 30px;
  border-radius: 0;
  line-height: 50px;
}
.tec-main #myTab li a:hover {
  border-radius: 0;
}
.tec-main #myTab li.active a {
  margin-right: 0px;
  background: none;
  color: #f08300;
}
.tec-main #myTab li.fnav {
  padding-left: 28px;
  margin-right: 2px;
  background: #f08300;
  color: white;
  box-sizing: border-box;
  font-weight: bold;
}
.tec-main #myTab li:not(.fnav):hover a {
  color: #f08300;
}
.tec-main #myTab li:first-child {
  padding-left: 30px;
  font-size: 18px;
  font-weight: bold;
}
.tec-main #myTab li:first-child:hover {
  color: #000;
}
.tec-main #myTabContent {
  float: right;
  width: 75%;
}
.tec-main #myTabContent .tab-pane {
  border: 1px solid #e5e5e5;
}
.tec-main #myTabContent .tab-pane .tab-head {
  background: #e5e5e5;
  height: 65px;
  padding-left: 25px;
  line-height: 65px;
  font-size: 16px;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.tec-main #myTabContent .tab-pane .tab-head span {
  font-weight: 600;
}
.tec-main #myTabContent .tab-pane .tab-main {
  margin: 50px 40px;
}
.tec-main #myTabContent .tab-pane .tab-main .txtlist li {
  position: relative;
  height: 50px;
  line-height: 50px;
  border-bottom: 1px dashed #e5e5e5;
}
.tec-main #myTabContent .tab-pane .tab-main .txtlist li:before {
  content: "";
  position: absolute;
  display: block;
  top: 40%;
  left: -1.5%;
  transform: translateY(-50%);
  width: 5px;
  height: 5px;
  background: #000;
  transform: rotate(45deg);
}
.tec-main #myTabContent .tab-pane .tab-main .videolist .show_title span {
  display: none;
}
.tec-main #myTabContent .tab-pane .tab-main .videolist li {
  float: left;
  width: 265px;
  height: 265px;
  border-bottom: 1px dashed #e5e5e5;
  margin-top: 35px;
  margin-left: 6.5%;
}
.tec-main #myTabContent .tab-pane .tab-main .videolist li img {
  width: 100%;
}
.tec-main #myTabContent .tab-pane .tab-main .videolist li p {
  margin-top: 10px;
  font-size: 16px;
}
.tec-main #myTabContent .tab-pane .tab-main .videolist li:nth-child(3n+1) {
  margin-left: 0;
}
.tec-main #myTabContent .tab-pane .tab-main .intro {
  width: 100%;
}
.tec-main #myTabContent .tab-pane .tab-main .intro tr td {
  height: 40px;
  line-height: 40px;
  border-left: 1px solid #e5e5e5;
  border-bottom: 1px solid #e5e5e5;
}
.tec-main #myTabContent .tab-pane .tab-main .intro tr :nth-child(1) {
  text-align: center;
}
.tec-main #myTabContent .tab-pane .tab-main .intro tr :nth-child(2) {
  padding-left: 40px;
}
.tec-main #myTabContent .tab-pane .tab-main .intro tr :nth-child(3) {
  padding-left: 15px;
}
.tec-main #myTabContent .tab-pane .tab-main .intro tr :nth-child(4) {
  text-align: center;
  border-right: .5px solid #e5e5e5;
}
.tec-main #myTabContent .tab-pane .tab-main .intro tr :nth-child(4) img {
  display: inline-block;
}
.tec-main #myTabContent .tab-pane .tab-main .intro thead {
  background: #f7f7f7;
  font-weight: 400;
  border-top: 1px solid #adadad;
}
.tec-main #myTabContent .tab-pane .tab-main .intro thead td {
  border-top: none;
}
.tec-main #myTabContent .tab-pane .tab-main table {
  width: 100%;
  border-collapse: collapse;
  border: 1px solid #e5e5e5;
}
.tec-main #myTabContent .tab-pane .tab-main table tbody tr td {
  height: 30px;
  border: 1px solid #e5e5e5;
  padding-left: 10px;
  font-size: 16px;
}
.tec-main #myTabContent .tab-pane .tab-main table tbody tr th {
  height: 30px;
  border: 1px solid #e5e5e5;
  padding-left: 10px;
  font-size: 16px;
}
@media all and (max-width: 1395px) {
  .tec-main #myTabContent .tab-pane .tab-main .videolist .notf {
    margin-left: 0;
  }
  .tec-main #myTabContent .tab-pane .tab-main .videolist li {
    width: 30%;
    height: auto;
    margin: 10px 2% 0 2%;
  }
  .tec-main #myTabContent .tab-pane .tab-main .videolist li p {
    font-size: 12px;
    text-overflow: ellipsis;
    overflow: hidden;
    white-space: nowrap;
  }
}
@media all and (max-width: 768px) {
  .header-wrap .header .nav_menu {
    align-items: center;
  }
  .header-wrap .header .nav_menu .putlogo img {
    transform: inherit;
  }
  .header-wrap .header .nav_menu #opennav {
    transform: inherit;
  }
  .tec-main {
    padding-top: 15px;
  }
  .tec-main #myTab {
    float: none;
    width: auto;
    margin: 0 auto;
    font-size: 0;
    display: flex;
    justify-content: center;
  }
  .tec-main #myTab li {
    float: none;
    display: inline-block;
    width: 30%;
    margin: 2px;
  }
  .tec-main #myTab li a {
    padding-left: 0;
    font-size: 14px;
    text-align: center;
  }
  .tec-main #myTab li:nth-child(1) {
    display: none;
  }
  .tec-main #myTab .fnav {
    display: none;
  }
  .tec-main #myTabContent {
    float: none;
    width: auto;
    margin: 15px auto;
  }
  .tec-main #myTabContent .tab-pane {
    border: .5px solid #e5e5e5;
  }
  .tec-main #myTabContent .tab-pane .tab-main {
    margin: 5px;
  }
  .tec-main #myTabContent .tab-pane .tab-main .txtlist li {
    height: 40px;
    line-height: 40px;
  }
  .tec-main #myTabContent .tab-pane .tab-main .txtlist li a {
    display: block;
    margin-left: 15px;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
  }
  .tec-main #myTabContent .tab-pane .tab-main .txtlist li::before {
    top: 45%;
    margin-left: 10px;
  }
  .tec-main #myTabContent .tab-pane .tab-main .videolist {
    display: flex;
    flex-direction: column;
    justify-content: flex-start;
  }
  .tec-main #myTabContent .tab-pane .tab-main .videolist li {
    width: auto;
    margin-left: 0;
    padding-bottom: 10px;
  }
  .tec-main #myTabContent .tab-pane .tab-main .videolist li a {
    width: auto;
  }
  .tec-main #myTabContent .tab-pane .tab-main .videolist li a img {
    display: inline-block;
  }
  .tec-main #myTabContent .tab-pane .tab-main .videolist li a p {
    margin-top: 5px;
    text-align: center;
  }
  .tec-main #myTabContent .tab-pane .tab-main .videolist .shownews .show_title h3 {
    font-size: 1.6rem;
    margin: 20px 0;
  }
  .tec-main #myTabContent .tab-pane .tab-main .intro tr :nth-child(2) {
    padding-left: 8px;
  }
  .tec-main #myTabContent .tab-pane .tab-main .intro tr :nth-child(3) {
    padding-left: 4px;
  }
}
@media all and (max-width: 500px) {
  .tec-main #myTab {
    flex-wrap: wrap;
    justify-content: flex-start;
  }
  .tec-main .show_news_con iframe {
    height: 200px;
  }
}