.a-box {
  margin-bottom: 20px;
}
.a-box .ab-t {
  font-size: 14px;
  color: #454545;
  height: 40px;
  line-height: 40px;
}
.a-box .ab-t a {
  font-size: 14px;
  color: #454545;
  margin: 0 10px;
  display: inline-block;
}
.a-box .ab-con .abc-l {
  width: 240px;
}
.a-box .ab-con .abc-l ul {
  border: 1px solid #eaeaea;
}
.a-box .ab-con .abc-l ul li {
  height: 50px;
  line-height: 50px;
  border-bottom: 1px solid #eaeaea;
}
.a-box .ab-con .abc-l ul li a {
  display: block;
  padding-left: 80px;
  position: relative;
  transition: all 0.6s cubic-bezier(0.215, 0.61, 0.355, 1) 0s;
  font-size: 14px;
}
.a-box .ab-con .abc-l ul li a:before {
  content: "";
  display: block;
  width: 12px;
  height: 12px;
  position: absolute;
  left: 34px;
  top: 19px;
  background: url(../images/spir.png) no-repeat 0 -227px;
}
.a-box .ab-con .abc-l ul li .a-active {
  padding-left: 100px;
}
.a-box .ab-con .abc-l ul li:last-child {
  border-bottom: 0;
}
.a-box .ab-con .abc-l ul li:first-child {
  background: #387ffc;
}
.a-box .ab-con .abc-l ul li:first-child a {
  color: #fff;
}
.a-box .ab-con .abc-l ul li:first-child a:before {
  content: "";
  display: block;
  width: 12px;
  height: 12px;
  position: absolute;
  left: 34px;
  top: 19px;
  background: url(../images/spir.png) no-repeat 0 -243px;
}
.a-box .ab-con .abc-l ul li:hover a {
  padding-left: 100px;
}
.a-box .ab-con .abc-l ul li:first-child:hover a {
  padding-left: 80px;
}
.a-box .ab-con .abc-r {
  width: 940px;
  border: 1px solid #eaeaea;
}
.a-box .ab-con .abc-r .abc-r-con {
  padding: 20px;
}
.a-box .ab-con .abc-r .abc-r-con .title {
  font-size: 24px;
  height: 40px;
  line-height: 40px;
  padding-bottom: 15px;
  color: #387ffc;
  font-weight: bold;
  text-align: center;
  border-bottom: 1px solid #eaeaea;
}
.a-box .ab-con .abc-r .abc-r-con .sub-title {
  font-size: 14px;
  color: #666;
  line-height: 20px;
  margin-top: 20px;
}