body {
  position: relative;
}
/* 公共背景图 */
.img_bg {
  position: absolute;
  bottom: 0;
  right: 0;
  width: 50.1rem;
  height: 18rem;
}
/* 页面公共：一级标题 */
.g_maintitle_type2_color1 {
  position: absolute;
  top: 6rem;
  left: 10rem;
  z-index: 22;
}
/* 公共轮播：按钮 */
.slide {
  position: relative;
}
.m_carousel {
  position: fixed;
  left: 50%;
  bottom: 0;
  transform: translate(-50%, 0);
  display: flex;
  z-index: 33;
}
.m_carousel div {
  margin: 0 0.25rem;
}
/* 公共轮播：箭头 */
.arrow_left,
.arrow_left_active,
.arrow_right_active,
.arrow_right {
  position: absolute;
  top: 50%;
  z-index: 33;
  width: 2rem;
  height: 2rem;
  display: none;
}
.arrow_left {
  left: 10rem;
}
.arrow_right {
  right: 10rem;
}
.arrow_left_click {
  cursor: pointer;
}
.arrow_left_animation {
  cursor: pointer;
  animation: arrow-beating-left 1s infinite ease-in-out;
}
.arrow_right_animation {
  cursor: pointer;
  animation: arrow-beating-right 1s infinite ease-in-out;
}
@keyframes arrow-beating-left {
  0%, 100% {
    transform: translateX(0);
  }
  50% {
    transform: translateX(0.75rem);
  }
}
@keyframes arrow-beating-right {
  0%, 100% {
    transform: translateX(0);
  }
  50% {
    transform: translateX(0.75rem);
  }
}
/* 针对不同屏幕进行适配 */
@media screen and (max-width: 1680px) {
  .m_carousel {
    bottom: 1.3rem;
  }
}
@media screen and (min-width: 1680px) and (max-width: 1920px) {
  .m_carousel {
    bottom: 5rem;
  }
}
@media screen and (min-width: 1920px) {
  .m_carousel {
    bottom: 3rem;
  }
}

/* section1 */
.section1 {
  background: rgba(183, 40, 45, .01);
}
.main_x {
  margin: 12.1rem 12rem 0 12rem;
  padding: 2rem 3.5rem 1rem 3.5rem;
  display: flex;
  justify-content: space-between;
  width: 67rem;
  background: #fff;
  box-shadow: 0 3px 6px rgba(0, 0, 0, 0.16);
  text-align: center;
}
.main_x h3 {
  color: #333;
  font-size: 1.3rem;
  font-weight: bold;
  line-height: 1.85rem;
}
.place_img {
  width: 15rem;
  height: 19rem;
  margin-bottom: 0.5rem;
}