/* 页面公共：头部导航 */
@font-face {
  font-family: "NotoSansHans";
  src: url("../fonts/NotoSansHans-Regular.ttf");
}

/* 页面公共：一级标题 */
.g_maintitle_type2_color1 {
  margin-top: 6rem;
  margin-bottom: 1.5rem;
  padding-left: 10rem;
}

/* 公共上下箭头按钮 */
.slide {
  position: relative;
}
.icon_arrow_left_active,
.icon_arrow_right {
  display: none;
}
.icon_arrow_left_click {
  cursor: pointer;
}

/* slide1 */
.slide1 .main_box {
  padding-left: 10rem;
  padding-right: 10rem;
  display: flex;
}
.slide1 .img_illustration {
  width: 27.5rem;
  height: 22.5rem;
}
.slide1 .img_bg {
  position: absolute;
  bottom: 0;
  right: 0;
  width: 30.6rem;
  height: 11rem;
  z-index: -1;
}


.map_x {
  width: 45.5rem;
  margin-top: -0.5rem;
  margin-left: 3rem;
}
.tab_x {
  position: relative;
  text-align: center;
  margin-bottom: 6.05rem;
}
.tab_bg {
  position: absolute;
  bottom: -0.9rem;
  left: 50%;
  transform: translate(-50%, 0);
  width: 24.4rem;
  height: 0.15rem;
  background: linear-gradient(63deg, #fff 0%, #ccc 50%, #fff 100%);
  z-index: -1;
}
.tab_x span {
  position: relative;
  font-size: 0.9rem;
  font-weight: bold;
}
.tab_x span:nth-child(2) {
  margin-left: 6rem;
}
.tab_x span:before {
  position: absolute;
  top: 1.5rem;
  left: 50%;
  transform: translate(-50%, 0);
  content: "";
  width: 0.6rem;
  height: 0.6rem;
  background: #ccc;
  border: 0.2rem solid #fff;
  box-shadow: 0 3px 6px rgba(0, 0, 0, 0.16);
  border-radius: 50%;
  z-index: 1;
}
.tab_x span:hover,
.tab_x .tab_active {
  color: #b7282d;
  cursor: pointer;
}
.tab_x span:hover:before,
.tab_x .tab_active:before {
  cursor: pointer;
  background: #b7282d!important;
}
.tab_desc {
  color: #333;
  font-family: PinFang;
  font-size: 0.8rem;
  font-weight: 500;
  line-height: 1.1rem;
}
.tab_desc {
  display: none;
}
.tab_num_x {
  margin: 2.5rem auto 0 auto;
  display: flex;
  justify-content: center;
}
.tab_num_x p:nth-child(2) {
  margin: 0 7.5rem;
}
.tab_num_x span:first-child {
  font-family: NotoSansHans;
  font-size: 2.4rem;
  font-weight: 500;
  color: #b7282d;
}
.tab_num_x span:nth-child(2) {
  font-size: 0.8rem;
  font-weight: 500;
}

/* slide2 */
.slide2 .main_box {
  padding-left: 10rem;
  padding-right: 10rem;
  display: flex;
  flex-flow: row wrap;
}
.slide2 .img_desc {
  position: relative;
  width: 18.95rem;
  height: 11.5rem;
}
.slide2 .img_desc div {
  position: absolute;
  top: 1.5rem;
  left: 1.5rem;
  right: 1.5rem;
}
.slide2 h4 {
  color: #333;
  font-size: 1rem;
  font-weight: bold;
}
.slide2 p {
  color: #3e3a39;
  font-size: 14px;
  font-weight: 500;
  line-height: 20px;
  margin-top: 0.5rem;
}
.slide2 .img_culture {
  width: 19rem;
  height: 11.5rem;
}

/* slide3 slide4 */
.slide4 .main_box,
.slide3 .main_box {
  position: relative;
  margin: 0 10rem;
  width: 76rem;
  height: 22.5rem;
  background: #b7282d;
}
.slide4 .introduction_x,
.slide3 .introduction_x {
  color: #fff;
  padding-top: 3.5rem;
  padding-left: 10rem;
}
.slide4 .introduction_desc,
.slide3 .introduction_desc {
  display: flex;
  margin-bottom: 1.75rem;
}
.slide4 .icon_introduction_x,
.slide3 .icon_introduction_x {
  width: 1.25rem;
  text-align: center;
  margin-top: 0.15rem;
  margin-right: 0.25rem;
}
.slide4 .icon_introduction_x img,
.slide3 .icon_introduction_x img {
  height: 1rem;
}
.slide4 .txt_label,
.slide3 .txt_label {
  font-size: 0.9rem;
  font-weight: bold;
}
.slide4 .txt_msg,
.slide3 .txt_msg {
  margin-top: 0.25rem;

  font-size: 0.7rem;
  font-weight: 500;
}
.slide4 .img_bg,
.slide3 .img_bg {
  position: absolute;
  bottom: 0;
  right: 0;
  width: 25rem;
  height: 9rem;
}