.shuqian {
  width: 20px;
  height: 20px
}
.shuqianaa{
  display: inline-block;
  text-align: center;
  text-decoration:none;
  color: #2279fe;
  font-size: 15px;
  margin: 1px;
}
/*class="tab-item" style=" display: inline-block;   text-align: center; text-decoration:none;"*/

.page-content {
  background: #EEEFF4 url(../images/page/page-bg.png) no-repeat;
  background-size: 100% auto;
  padding-top: 80px;
  padding-bottom: 53px;
}
.page-content .content-title {
  font-size: 36px;
  font-weight: bold;
  color: #fff;
}
.page-content .link-btn {
  margin-top: 20px;
}
.page-content .link-btn a {
  display: inline-block;
  width: 110px;
  line-height: 38px;
  text-align: center;
  background: #2279FE;
  color: #fff;
  font-size: 14px;
  text-decoration: none;
}
.page-content .doc-box {
  margin-top: 50px;
  display: -webkit-box;
  display: -webkit-flex;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-align: start;
  -webkit-align-items: flex-start;
      -ms-flex-align: start;
          align-items: flex-start;
}
.page-content .doc-box .left-content {
  background: #fff;
  padding: 20px 30px;
  color: #666666;
  font-size: 14px;
  line-height: 28px;
}
.page-content .doc-box .left-content table {
  border-spacing: 0px;
  background: #fcfcfc;
}
.page-content .doc-box .left-content table tr td {
  border-width: 0px 1px 1px 0px !important;
}
.page-content .doc-box .left-content table tr td:nth-of-type(1) {
  border-width: 0px 1px 1px 1px !important;
}
.page-content .doc-box .left-content table tr:nth-of-type(1) td {
  border-width: 1px 1px 1px 0px !important;
}
.page-content .doc-box .left-content table tr:nth-of-type(1) td:nth-of-type(1) {
  border-width: 1px 1px 1px 1px !important;
}
.page-content .doc-box .left-content table tr:nth-of-type(even) {
  background: #f7faff;
}
.page-content .doc-box .right-nav-list {
  width: 304px;
  -webkit-flex-shrink: 0;
      -ms-flex-negative: 0;
          flex-shrink: 0;
  margin-left: 20px;
  background: #fff;
}
.page-content .doc-box .right-nav-list .list-title {
  background: #F7F9FC;
  line-height: 60px;
  padding-left: 20px;
  color: #111111;
  font-size: 18px;
}
.page-content .doc-box .right-nav-list .nav-item {
  display: block;
  line-height: 60px;
  padding-left: 51px;
  color: #666666;
  font-size: 16px;
  background: url(../images/page/page-nav-icon.png) no-repeat;
  background-size: 12px 12px;
  background-position: 21px center;
  border-bottom: 1px dashed #E6E6E6;
  cursor: pointer;
}
.page-content .doc-box .right-nav-list .nav-item:nth-last-of-type(1) {
  border-bottom: none;
}
.page-content .doc-box .right-nav-list .nav-item.cur,
.page-content .doc-box .right-nav-list .nav-item:hover {
  color: #2279FE;
  background: url(../images/page/page-nav-icon-cur.png) no-repeat;
  background-size: 12px 12px;
  background-position: 21px center;
}