.main {
  width: 100%;
  background-color: #fafafa;
}
.main .banner {
  width: 100%;
  margin-top: 95px;
}
.main .banner img {
  width: 100%;
}
.main .public_tab {
  width: 60%;
  margin: 80px auto 70px;
}
.main .public_tab ul {
  display: flex;
  align-items: center;
  justify-content: center;
}
.main .public_tab ul li {
  width: 160px;
  height: 50px;
  margin-right: 10px;
  border-radius: 10px;
  box-sizing: border-box;
  border: 1px solid #e5e5e5;
  text-align: center;
  line-height: 50px;
  font-size: 18px;
  color: #333;
  cursor: pointer;
}
.main .public_tab ul li a {
  display: block;
  border-radius: 10px;
}
.main .public_tab ul li:hover a {
  background-color: #bf201b;
  color: #FFF;
  border: 1px solid #bf201b;
}
.main .public_tab ul .public-active {
  background-color: #bf201b;
}
.main .public_tab ul .public-active a {
  color: #FFF;
}
.main .problem-list {
  width: 1200px;
  margin: 0 auto;
}
.main .problem-list li {
  width: 100%;
  height: 70px;
  margin-bottom: 20px;
  background-color: #f2f2f2;
  cursor: pointer;
}
.main .problem-list li img {
  display: block;
  float: right;
  width: 30px;
  height: 30px;
  margin-right: 20px;
  margin-top: 20px;
}
.main .problem-list li p {
  float: left;
  font-size: 18px;
  color: #333;
  margin-left: 20px;
  line-height: 70px;
}
.main .problem-list li .pupob-video {
  position: fixed;
  top: 90px;
  left: 0;
  z-index: 30;
  width: 100%;
  height: 100%;
  background-color: #000000;
  display: none;
}
.main .problem-list li .pupob-video .pupub-content {
  position: relative;
  width: 1200px;
  height: 600px;
  margin: 10% auto 0;
}
.main .problem-list li .pupob-video .pupub-content video {
  width: 100%;
  height: 400px;
}
.main .problem-list li .pupob-video .pupub-content img {
  position: absolute;
  z-index: 3;
  top: -45px;
  right: -45px;
  width: 55px;
  height: 55px;
}
.main .after-service {
  width: 1200px;
  margin: 0 auto;
}
.main .after-service li {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 90%;
  margin: 0 auto;
}
.main .after-service li input {
  width: 900px;
  height: 60px;
  margin-bottom: 20px;
  border-radius: 5px;
  box-sizing: border-box;
  border: 1px solid #e5e5e5;
  margin-right: 20px;
  font-size: 18px;
  padding-left: 40px;
}
.main .after-service li span {
  color: #bf201b;
  font-size: 18px;
}
.main .after-service li textarea {
  width: 900px;
  height: 150px;
  border-radius: 10px;
  box-sizing: border-box;
  border: 1px solid #e5e5e5;
  margin-right: 20px;
  font-size: 18px;
  padding-left: 40px;
  padding-top: 14px;
}
.main .after-service li img {
  position: absolute;
  top: 19px;
  left: 85px;
  z-index: 2;
  display: block;
}
.main .submit {
  display: block;
  width: 200px;
  height: 60px;
  margin: 50px auto;
  border: none;
  border-radius: 5px;
  background-color: #bf201b;
  font-size: 20px;
  color: #fff;
  cursor: pointer;
}
.main .dis-submit {
  background-color: #999;
}
.main #pageGro {
  margin: 0 auto;
  width: 1200px;
  height: 25px;
  padding-top: 30px;
}
.main #pageGro div {
  float: right;
  width: 170px;
}
.main #pageGro div ul li {
  float: left;
  margin-left: 5px;
  width: 22px;
}
.main #pageGro div ul li a {
  display: block;
  width: 100%;
  font-size: 12px;
  color: #999;
  line-height: 23px;
  text-align: center;
  cursor: pointer;
}
.main #pageGro div ul li .page-active {
  color: #ed1b23;
}
.main #pageGro .pageUp,
.main #pageGro .pageDown {
  float: left;
  width: 17px;
  margin-right: 5px;
  text-indent: 5px;
  cursor: pointer;
}