.banner {
  font-family: 'PingFangSC-Regular';
  position: relative;
}
.banner .banner_img {
  display: block;
}
.banner .banner_img img {
  width: 100vw;
}
.content {
  padding: 60px 0;
}
@media (max-width: 600px) {
  .content {
    padding: 20px 0 40px;
  }
}
.intro_title {
  font-size: 24px;
  font-weight: 700;
  color: #222222;
  position: relative;
  padding-left: 30px;
  margin-bottom: 20px;
}
.intro_title::after {
  content: '';
  display: block;
  height: 0;
  clear: both;
  visibility: hidden;
}
.intro_title::before {
  content: '';
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  left: 0px;
  width: 3px;
  height: 28px;
  opacity: 1;
  background: #159990;
}
.intro_title .more {
  font-size: 16px;
  font-weight: 400;
  letter-spacing: 0px;
  line-height: 22.4px;
  color: #666666;
  -webkit-transition: opacity 0.3s;
  -o-transition: opacity 0.3s;
  -moz-transition: opacity 0.3s;
  transition: opacity 0.3s;
}
.intro_title .more:hover {
  opacity: 0.7;
}
.list_t li {
  cursor: pointer;
  line-height: 1;
  position: relative;
  padding: 30px 50px;
  background-color: #f7f7f7;
  overflow: hidden;
  min-height: 88px;
}
.list_t li a {
  transition: all 0.3s;
  display: block;
}
.list_t li .name {
  position: relative;
  font-size: 18px;
  font-weight: 500;
  color: #222222;
  transition: all 0.3s;
}
.list_t li .name b {
  font-size: 28px;
  font-weight: inherit;
  color: inherit;
}
.list_t li .name i {
  position: absolute;
  top: 50%;
  -webkit-transform: translateY(-50%);
  -ms-transform: translateY(-50%);
  -moz-transform: translateY(-50%);
  -o-transform: translateY(-50%);
  transform: translateY(-50%);
  right: 0;
  display: inline-block;
  width: 26px;
  height: 6px;
  background: url(../images/ldcy_icon.png) no-repeat center;
  background-size: contain;
}
.list_t li .intro {
  position: absolute;
  top: 100%;
  transition: all 0.3s;
}
.list_t li span {
  display: block;
  position: relative;
  padding-left: 15px;
  font-size: 18px;
  font-weight: 400;
  color: #222222;
  margin: 20px 0;
}
.list_t li span::before {
  content: '';
  position: absolute;
  top: 50%;
  -webkit-transform: translateY(-50%);
  -ms-transform: translateY(-50%);
  -moz-transform: translateY(-50%);
  -o-transform: translateY(-50%);
  transform: translateY(-50%);
  left: 0px;
  width: 7px;
  height: 7px;
  background: #a8e391;
  border-radius: 50%;
}
.list_t li p {
  font-size: 16px;
  font-weight: 500;
  letter-spacing: 0px;
  line-height: 26px;
  color: #666666;
  text-align: justify;
}
.list_t li + li {
  margin-top: 20px;
}
.list_t li.cur {
  background: url(../images/ldcy_bg.png) no-repeat 98% center;
  background-color: #ffffff;
  box-shadow: 0px 12px 36px -7px rgba(200, 200, 200, 0.71);
}
.list_t li.cur .name {
  color: #159990;
}
.list_t li.cur .name i {
  display: none;
}
.list_t li.cur .intro {
  position: static;
}