.ctn-top {
  padding: 8vw 0 5vw;
}
.ctn-top h2 {
  text-align: center;
  color: #000;
}
.ctn-top p {
  text-align: center;
  color: #333;
  margin: 1vw 0 2.5vw;
}
.ctn-top .search-btn {
  max-width: 646px;
  position: relative;
  margin: 0 auto;
}
.ctn-top .search-btn input {
  width: 100%;
  height: 68px;
  border-radius: 8px;
  background: #f7f7f7;
  border: none;
  color: #333;
  padding: 0 70px 0 30px;
}
.ctn-top .search-btn span {
  cursor: pointer;
  position: absolute;
  right: 30px;
  top: 50%;
  color: rgba(0, 0, 0, 0.2);
  transform: translateY(-50%);
  -webkit-transform: translateY(-50%);
  -moz-transform: translateY(-50%);
  -ms-transform: translateY(-50%);
  transition: all 0.5s;
  -webkit-transition: all 0.5s;
  -moz-transition: all 0.5s;
  -ms-transition: all 0.5s;
}
.ctn-top .search-btn span:hover {
  color: #004ea2;
}
.ctn-bottom {
  padding-bottom: 8vw;
}
.ctn-bottom .ctn-wrapper ul {
  display: flex;
  border-right: 1px solid #dedede;
}
.ctn-bottom .ctn-wrapper ul li {
  width: 33.333%;
  background: #fff;
  border-top: 1px solid #dedede;
  border-left: 1px solid #dedede;
  position: relative;
}
.ctn-bottom .ctn-wrapper ul li a {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 100%;
  height: 86px;
  color: #000;
}
.ctn-bottom .ctn-wrapper ul li:before {
  content: '';
  width: 0;
  height: 4px;
  background: #004ea2;
  position: absolute;
  left: 50%;
  top: 0;
  transition: all 0.5s;
  -webkit-transition: all 0.5s;
  -moz-transition: all 0.5s;
  -ms-transition: all 0.5s;
}
.ctn-bottom .ctn-wrapper ul li.active {
  background: #f7f7f7;
}
.ctn-bottom .ctn-wrapper ul li.active:before {
  width: 100%;
  left: 0;
}
.ctn-bottom .ctn-box {
  background: #f7f7f7;
  padding: 1vw 4vw 4vw 5vw;
}
.ctn-bottom .ctn-box .box {
  display: none;
}
.ctn-bottom .ctn-box .box ul li {
  margin-top: 2vw;
}
.ctn-bottom .ctn-box .box ul li .title h2 {
  color: #000;
  padding-right: 40px;
  position: relative;
  cursor: pointer;
  transition: all 0.5s;
  -webkit-transition: all 0.5s;
  -moz-transition: all 0.5s;
  -ms-transition: all 0.5s;
}
.ctn-bottom .ctn-box .box ul li .title h2:before {
  content: '';
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: #ccc;
  position: absolute;
  left: -30px;
  top: 24px;
  transition: all 0.5s;
  -webkit-transition: all 0.5s;
  -moz-transition: all 0.5s;
  -ms-transition: all 0.5s;
}
.ctn-bottom .ctn-box .box ul li .title h2:after {
  content: '\e627';
  font-family: iconfont;
  color: #333;
  font-size: 30px;
  position: absolute;
  right: 10px;
  top: 0;
  transition: all 0.5s;
  -webkit-transition: all 0.5s;
  -moz-transition: all 0.5s;
  -ms-transition: all 0.5s;
}
.ctn-bottom .ctn-box .box ul li .text {
  padding: 2vw 0 3vw;
  border-bottom: 2px solid #ddd;
  display: none;
}
.ctn-bottom .ctn-box .box ul li .text p {
  color: #777;
}
.ctn-bottom .ctn-box .box ul li .text p strong {
  color: #000;
  display: block;
  margin-bottom: 1.5vw;
}
.ctn-bottom .ctn-box .box ul li .text img {
  max-width: 100%;
}
.ctn-bottom .ctn-box .box ul li:hover .title h2 {
  color: #004ea2;
}
.ctn-bottom .ctn-box .box ul li:hover .title h2:before {
  background: #004ea2;
}
.ctn-bottom .ctn-box .box ul li.active .title h2 {
  color: #004ea2;
}
.ctn-bottom .ctn-box .box ul li.active .title h2:before {
  background: #004ea2;
}
.ctn-bottom .ctn-box .box ul li.active .title h2:after {
  content: '\e729';
  color: #004ea2;
}
.ctn-bottom .ctn-box .box h3 {
  text-align: center;
  margin-top: 3vw;
}
.ctn-bottom .ctn-box .box.active {
  display: block;
}
@media screen and (max-width: 1600px) {
  .ctn-bottom .ctn-box .box ul li .title h2:before {
    top: 22px;
  }
}
@media screen and (max-width: 1440px) {
  .ctn-bottom .ctn-wrapper ul li a {
    height: 76px;
  }
  .ctn-bottom .ctn-box .box ul li .title h2:before {
    width: 8px;
    height: 8px;
    left: -24px;
    top: 20px;
  }
}
@media screen and (max-width: 1024px) {
  .ctn-top .search-btn input {
    height: 58px;
    padding: 0 60px 0 20px;
  }
  .ctn-top .search-btn span {
    right: 20px;
  }
}
@media screen and (max-width: 768px) {
  .ctn-top {
    padding: 30px 0 20px;
  }
  .ctn-top p {
    margin: 10px 0 20px;
  }
  .ctn-top .search-btn {
    max-width: 90%;
  }
  .ctn-top .search-btn input {
    height: 44px;
    border-radius: 4px;
  }
  .ctn-bottom {
    padding-bottom: 40px;
  }
  .ctn-bottom .ctn-wrapper ul li a {
    height: 70px;
    padding: 0 10px;
    text-align: center;
  }
  .ctn-bottom .ctn-box {
    padding: 10px 20px 30px 30px;
  }
  .ctn-bottom .ctn-box .box ul li {
    margin-top: 14px;
  }
  .ctn-bottom .ctn-box .box ul li .title h2:before {
    width: 6px;
    height: 6px;
    left: -16px;
    top: 10px;
  }
  .ctn-bottom .ctn-box .box ul li .title h2:after {
    font-size: 20px;
  }
  .ctn-bottom .ctn-box .box ul li .text {
    font-size: 14px;
    padding: 16px 0 20px;
  }
  .ctn-bottom .ctn-box .box ul li .text p strong {
    margin-bottom: 10px;
  }
    .ctn-bottom .ctn-box .box h3 {
    margin-top: 20px;
  }
}
<!--ºÄÊ±1787063839.7853Ãë-->