@charset "UTF-8";
/**!
 * 自然生命周期
 * date:2019-07-12
 * author: zhuchenghao;
 */
.banner {
  height: 80px;
  background: url("../images/banner.png") no-repeat center;
}

.main {
  padding: 20px 0;
}

.tab .tab-left {
  float: left;
}

.tab .tab-right {
  float: right;
}

.tab-left > li {
  width: 308px;
  height: 130px;
  background-repeat: no-repeat;
  background-size: 100% 100%;
  background-position: center center;
  margin-bottom: 7px;
  position: relative;
  cursor: pointer;
  -webkit-transition: all ease-in-out 0.2s;
  transition: all ease-in-out 0.2s;
}

.tab-left > li:after {
  content: "";
  position: absolute;
  top: 50%;
  margin-top: -14px;
  right: -19px;
  width: 20px;
  height: 28px;
  background: transparent;
}

.tab-left > li.left-item1 {
  background-image: url("../images/tabitem-bg01.png");
}

.tab-left > li.left-item2 {
  background-image: url("../images/tabitem-bg02.png");
}

.tab-left > li.left-item3 {
  background-image: url("../images/tabitem-bg0301.png");
}

.tab-left > li.left-item4 {
  background-image: url("../images/tabitem-bg0302.png");
}

.tab-left > li.left-item5 {
  background-image: url("../images/tabitem-bg04.png");
}

.tab-left > li.active.left-item1, .tab-left > li:hover.left-item1 {
  background-image: url("../images/tabitem-hov-bg01.png");
}

.tab-left > li.active.left-item2, .tab-left > li:hover.left-item2 {
  background-image: url("../images/tabitem-hov-bg02.png");
}

.tab-left > li.active.left-item3, .tab-left > li:hover.left-item3 {
  background-image: url("../images/tabitem-hov-bg03.png");
}

.tab-left > li.active.left-item4, .tab-left > li:hover.left-item4 {
  background-image: url("../images/tabitem-hov-bg04.png");
}

.tab-left > li.active.left-item5, .tab-left > li:hover.left-item5 {
  background-image: url("../images/tabitem-hov-bg05.png");
}

.tab-left > li.active:after {
  background: url("../images/trangle.png") no-repeat center;
}

.tab-right > div {
  width: 842px;
}

.tab-right > div:nth-child(n+2) {
  display: none;
}

.tab-right .mod {
  padding: 15px 24px 25px;
  overflow: hidden;
  border: 1px solid #cacaca;
  margin-bottom: 52px;
}

.mod .mod-hd {
  border-bottom: 1px dashed #d5d5d5;
  padding-bottom: 13px;
}

.mod .mod-hd h2 {
  float: left;
  font-size: 18px;
  line-height: 20px;
  padding-left: 11px;
  border-left: 3px solid #4a9ef5;
}

.mod .mod-list {
  margin-right: -24px;
}

.mod .mod-list > li {
  float: left;
  width: 180px;
  height: 80px;
  margin: 25px 24px 0 0;
  background-repeat: no-repeat;
  background-position: center center;
}

.mod-list > li > a {
  display: block;
  height: 100%;
  cursor: pointer;
  text-align: center;
  padding-top: 12px;
  color: #ffffff;
  position: relative;
}

.mod-list > li > a:after {
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  width: 180px;
  height: 80px;
  background-color: rgba(51, 51, 51, 0);
  -webkit-transition: all .2s ease-in-out 0s;
  transition: all .2s ease-in-out 0s;
}

.mod-list > li > a:hover:after {
  background-color: rgba(51, 51, 51, 0.08);
}

.mod-list > li.theme1 > a {
  background-image: url("../images/theme1.png");
}

.mod-list > li.theme2 > a {
  background-image: url("../images/theme2.png");
}

.mod-list > li.theme3 > a {
  background-image: url("../images/theme3.png");
}

.mod-list > li.theme4 > a {
  background-image: url("../images/theme4.png");
}

.mod-list > li.theme5 > a {
  background-image: url("../images/theme5.png");
}

.mod-list > li.theme6 > a {
  background-image: url("../images/theme6.png");
}

.mod-list > li.theme7 > a {
  background-image: url("../images/theme7.png");
}

.mod-list > li.theme8 > a {
  background-image: url("../images/theme8.png");
}

.mod-list > li.theme9 > a {
  background-image: url("../images/theme9.png");
}

.mod-list .icon-box {
  width: 30px;
  height: 30px;
  margin: 0 auto;
  font-size: 0;
  line-height: 30px;
}

.mod-list .icon-box > img {
  vertical-align: middle;
}

.mod-list .title {
  font-size: 16px;
  line-height: 23px;
}