* {
  margin: 0;
  padding: 0;
}
ul li {
  list-style: none;
}
p {
  margin: 0;
  padding: 0;
}
a {
  text-decoration: none;
  color: #333;
}
.w73 {
  width: 73%;
  margin: auto;
}
.bg {
  width: 100%;
  margin-top: 100px;
}
.bg img {
  width: 100%;
  vertical-align: text-bottom;
}
.content {
  display: flex;
  justify-content: space-between;
}
.content .left {
  width: 20%;
}
.content .left .title {
  color: #1A8CE1;
  font-size: 24px;
  padding: 40px 10px;
  box-sizing: border-box;
  background-image: url("../images/b.png");
  background-repeat: no-repeat;
  background-size: cover;
  background-position: right center;
}
.content .left a {
  display: block;
  width: 100%;
  height: 70px;
  line-height: 70px;
  font-size: 16px;
  color: #333333;
  text-align: center;
}
.content .left a:hover {
  background-color: #73B1DF;
  color: #fff;
  border-right: 4px solid #1A8CE1;
  box-sizing: border-box;
}
.content .left .active {
  background-color: #73B1DF;
  color: #fff;
  border-right: 4px solid #1A8CE1;
  box-sizing: border-box;
}
.content .right {
  width: 77%;
}
.content .right .top {
  width: 100%;
  position: relative;
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 35px 0;
  border-bottom: 1px solid #E9E9E9;
  box-sizing: border-box;
}
.content .right .top p {
  font-size: 22px;
  color: #333333;
}
.content .right .top .r {
  display: flex;
  align-items: center;
}
.content .right .top .r a {
  font-size: 14px;
  color: #999999;
}
.content .right .top .r span {
  font-size: 14px;
  color: #999999;
  margin: 0 10px;
}
.content .right .top .r .act {
  color: #1A8CE1;
}
.content .right .top .line {
  position: absolute;
  width: 50px;
  height: 1px;
  background-color: #1A8CE1;
  bottom: 0;
  left: 0;
}
.content .right .con {
  padding: 80px 0 100px;
  box-sizing: border-box;
}
.content .right .con .page {
  display: flex;
  justify-content: center;
  align-items: center;
}
.content .right .con .page a {
  width: 30px;
  height: 30px;
  line-height: 30px;
  text-align: center;
  background-color: #F0F2F5;
  color: #333;
  font-size: 14px;
  margin-right: 10px;
}
.content .right .con .page a:nth-last-child(1) {
  margin-right: 0;
}
.content .right .con .page a:hover {
  background-color: #1A8CE1;
  color: #fff;
}
.content .right .con .page .show {
  background-color: #1A8CE1;
  color: #fff;
}
@media screen and (max-width: 1440px) {
  .w73 {
    width: 80%;
  }
}
@media screen and (max-width: 1200px) {
  .w73 {
    width: 96%;
  }
}
@media screen and (max-width: 768px) {
  .bg {
    margin-top: 70px;
  }
  .content .left {
    display: none;
  }
  .content .right {
    width: 100%;
  }
  .content .right .top {
    padding: 10px 0;
  }
  .content .right .top p {
    font-size: 18px;
  }
  .content .right .top .r a {
    font-size: 12px;
  }
  .content .right .top .r span {
    font-size: 12px;
    margin: 0 5px;
  }
  .content .right .con {
    padding: 20px 0 20px;
  }
  .content .right .con .page {
    margin-top: 10px;
  }
}