.aboutwrap {
  background: #fff;
  position: relative;
  width: 1180px;
  border: 1px solid #e8e8e8;
  margin: 0 auto;
}

.w1180{
  width: 1180px;
  margin: 0 auto;
}
.aboutwrap .left {
  width: 218px;
  position: absolute;
  top: 0;
  bottom: 0;
}
.aboutwrap .left .helptitle {
  background: #3290d4;
  color: #fff;
  padding-left: 20px;
  height: 54px;
  line-height: 54px;
  font-size: 18px;
  font-weight: bold;
}
.aboutwrap .left .helptitle .help-ico {
  background-position: -241px 0;
  width: 29px;
  height: 29px;
  margin-right: 5px;
}
.aboutwrap .left .help-navlist {
  overflow-y: auto;
  overflow-x: hidden;
  max-height: 852px;
}
.aboutwrap .left .help-navlist li {
  line-height: 50px;
  font-size: 16px;
  position: relative;
}
.aboutwrap .left .help-navlist li a {
  display: inline-block;
  padding: 0 20px;
  border-bottom: 1px solid #e8e8e8;
  box-sizing: border-box;
  width: 100%;
}
.aboutwrap .left .help-navlist li a:hover .arrow-left,
.aboutwrap .left .help-navlist li a:hover .arrow-left-1 {
  background-position: -273px 0;
}
.aboutwrap .left .help-navlist li .sub-list {
  border-bottom: 1px solid #e8e8e8;
  padding: 5px 0;
  background-color: #fff;
}
.aboutwrap .left .help-navlist li .sub-list li {
  line-height: 30px;
}
.aboutwrap .left .help-navlist li .sub-list li.current-1 a {
  color: #3290d4;
}
.aboutwrap .left .help-navlist li .sub-list a {
  color: #666;
  border-bottom: 0;
  padding-left: 38px;
  font-size: 14px;
}
.aboutwrap .left .help-navlist li .sub-list a:hover {
  color: #3290d4;
}
.aboutwrap .left .help-navlist li .arrow-left,
.aboutwrap .left .help-navlist li .arrow-left-1 {
  background-position: -283px 0;
  width: 7px;
  height: 13px;
  margin-right: 8px;
  margin-left: 6px;
}
.aboutwrap .left .help-navlist .current a {
  color: #3290d4;
  background: #fff;
  width: 100%;
  padding-left: 19px;
}
.aboutwrap .left .help-navlist .current a:hover .arrow-left-1 {
  background-position: -333px -260px;
}
.aboutwrap .left .help-navlist .current a .arrow-left {
  background-position: -273px 0;
}
.aboutwrap .left .help-navlist .current a .arrow-left-1 {
  width: 13px;
  height: 7px;
  background-position: -333px -260px;
  margin-right: 2px;
  position: relative;
  left: -3px;
}
.aboutwrap .left .help-navlist-1 {
  width: 100%;
  position: absolute;
  top: 54px;
  bottom: 0;
  overflow: auto;
}
.aboutwrap .right {
  width: 980px;
  margin-left: 218px;
  border-left: 1px solid #e8e8e8;
  background: #fff;
}
.aboutwrap .w661 {
  width: 661px;
}

/*  */
.about-card{
  height: 440px;
  width: 900px;
  padding: 20px;
  margin-left:20px;
}
.about-body{
  font-size: 16px;
  line-height:200%;
}
