.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;
}
.item_box_hor {
  margin-top: 40px;
  box-sizing: border-box;
  margin-left: 0px;
  margin-right: 0px;
}
.item_box_hor::after {
  content: '';
  display: block;
  height: 0;
  clear: both;
  visibility: hidden;
}
.item_box_hor > li {
  -webkit-box-sizing: border-box;
  -moz-box-sizing: border-box;
  box-sizing: border-box;
  width: 33.333%;
  padding-left: 0px;
  padding-right: 0px;
  float: left;
}
.item_box_hor > li:nth-child(n) {
  margin-top: 0;
}
.item_box_hor > li:nth-child(n + 3) {
  margin-top: 10px;
}
.item_box_hor > li:nth-child(3) {
  margin-top: 0;
}
.item_box_hor a {
  display: block;
  -webkit-box-sizing: border-box;
  -moz-box-sizing: border-box;
  box-sizing: border-box;
}
@media (max-width: 600px) {
  .item_box_hor {
    margin-left: 0px;
    margin-right: 0px;
  }
  .item_box_hor::after {
    content: '';
    display: block;
    height: 0;
    clear: both;
    visibility: hidden;
  }
  .item_box_hor > li {
    -webkit-box-sizing: border-box;
    -moz-box-sizing: border-box;
    box-sizing: border-box;
    width: 100%;
    padding-left: 0px;
    padding-right: 0px;
    float: left;
  }
  .item_box_hor > li:nth-child(n) {
    margin-top: 0;
  }
  .item_box_hor > li:nth-child(n + 1) {
    margin-top: 10px;
  }
  .item_box_hor > li:nth-child(1) {
    margin-top: 0;
  }
  .item_box_hor a {
    display: block;
    -webkit-box-sizing: border-box;
    -moz-box-sizing: border-box;
    box-sizing: border-box;
  }
}
.item_box_hor li > div {
  transition: all 0.3s;
  box-sizing: border-box;
  width: 100%;
  height: 130px;
  border: 1px solid #d8d8d8;
  padding: 25px 40px;
  display: flex;
  justify-content: start;
  align-items: center;
}
.item_box_hor li i {
  margin-right: 15px;
  transition: all 0.3s;
  display: inline-block;
  width: 80px;
  height: 80px;
  background-repeat: no-repeat;
  background-position: center;
}
.item_box_hor li i.s1 {
  background-image: url(../image/lxwm_icon1.png);
}
.item_box_hor li i.s2 {
  background-image: url(../image/lxwm_icon2.png);
}
.item_box_hor li i.s3 {
  background-image: url(../image/lxwm_icon3.png);
}
.item_box_hor li i + div {
  flex: 1;
}
.item_box_hor li h6 {
  font-size: 18px;
  font-weight: bold;
  color: #333333;
  margin-bottom: 8px;
}
.item_box_hor li p {
  font-size: 16px;
  font-weight: normal;
  color: #666666;
}
.item_box_hor li:hover i {
  transform: rotateY(360deg);
}
.map {
  margin-top: 40px;
}
.map img {
  width: 100%;
}