/* 公共一级标题 */
.g_maintitle_type1 {
  position: absolute;
  top: 6rem;
  left: 50%;
  transform: translate(-50%, 0);
  z-index: 22;
}

/* 第一屏：公共轮播箭头 */
.m_arrow {

}
/* 第一屏：公共轮播按钮 */
.m_carousel {
  position: absolute;
  left: 50%;
  transform: translate(-50%, 0);
  display: flex;
  z-index: 333;
}
.m_carousel_section1 {
  bottom: 4.5rem;
}
.m_carousel_section1 div {
  margin: 0 .5rem;
}
.m_carousel_section2 {
  bottom: 2rem;
}
.m_carousel_section2 div {
  margin: 0 1.25rem;
}

/* 公共上下箭头按钮 */
.arrow_top,
.arrow_bottom {
  position: fixed;
  right: 3rem;
  width: 2rem;
  height: 2rem;
  z-index: 22;
}
.arrow_top {
  bottom: 5.1rem;
}
.arrow_bottom {
  bottom: 3rem;
}
.arrow_top_animation {
  animation: arrow-beating-top 1s infinite ease-in-out;
}
.arrow_bottom_animation {
  animation: arrow-beating-bottom 1s infinite ease-in-out;
}
@keyframes arrow-beating-top {
  0%, 100% {
    transform: translateY(0);
  }
  50% {
    transform: translateY(-1rem);
  }
}
@keyframes arrow-beating-bottom {
  0%, 100% {
    transform: translateY(0);
  }
  50% {
    transform: translateY(1rem);
  }
}
/* arrow */
.slide {
  position: relative;
}
.icon_arrow_left_active,
.icon_arrow_right {
  display: none;
}

/* section1 */
.section1 .slide {
  position: relative;
}
.section1 .slide1 {
  background: url("../../images/home/banner1.jpg") no-repeat;
  background-size: 100% 100%;
  object-fit: cover;
}
.section1 .slide2 {
  background: url("../../images/home/banner2.jpg") no-repeat;
  background-size: 100% 100%;
  object-fit: cover;
}
.section1 .title_box {
  position: absolute;
  top: 15rem;
  left: 10rem;
}
.section1 .title_box h1 {
  font-size: 2.9rem;
  font-weight: 900;
  line-height: 4.95rem;
}
.section1 .title_box::after {
  position: absolute;
  bottom: -2.5rem;
  left: 0;
  width: 4.7rem;
  height: 0.25rem;
  content: "";
  background: #b7282d;
}
.section1 .carousel_arrow_left,
.section1 .carousel_arrow_right {
  position: absolute;
  top: 50%;
  z-index: 333;
  padding: 0.5rem 0.75rem;
  width: 0.5rem;
  height: 1rem;
  border-radius: 0.2rem;
  background: rgba(51, 51, 51, .3);
}
.section1 .carousel_arrow_left {
  left: 2.5rem;
  transform: rotate(180deg);
}
.section1 .carousel_arrow_right {
  right: 2.5rem;
}
.section1 .carousel_arrow_active {
  cursor: pointer;
  background: #b7282d;
}

/* section2 */
.section2 .slide3,
.section2 .slide1 {
  background: rgba(79,180,255, .03);
}
.section2 .g_subtitle_type1_color2,
.section2 .g_subtitle_type1_color1 {
  margin-bottom: 2.5rem;
}
.section2 .main {
  margin-top: 12.1rem;
  display: flex;
  justify-content: space-between;
}
.section2 .main_msg ul {
  font-size: 1rem;
  font-weight: bold;
  margin-left: 2.5rem;
}
.section2 .main_msg1 {
  margin-left: 16.5rem;
}
.section2 .main_msg2 {
  margin-right: 15rem;
}
.section2 .main_msg3 {
  margin-left: 15rem;
}
.section2 .main_msg ul li {
  display: flex;
  align-items: center;
  margin-top: 2rem;
}
.section2 .main_msg ul li img {
  width: 1.5rem;
  height: 1.5rem;
}
.section2 .main_msg ul li:nth-child(1) {
  margin-top: 0!important;
}
.section2 .main_msg ul li span {
  margin-left: 0.5rem;
}
.section2 .img_illustration_slide1 {
  width: 53.3rem;
  height: 27rem;
}
.section2 .img_illustration_slide2 {
  width: 48rem;
  height: 23rem;
  margin-left: 10rem;
}
.section2 .img_illustration_slide3 {
  width: 44.5rem;
  height: 27rem;
  margin-right: 10rem;
}

/* section3 */
.section3 .main {
  margin-top: 15rem;
  display: flex;
}
.section3 .main1 {
  flex-flow: row nowrap;
  justify-content: space-between;
}
.section3 .main2 {
  flex-flow: column;
}
.section3 .g_subtitle_type1_color1 {
  margin-left: 10rem;
}
.section3 .slide1 {
  background-image: url("../../images/home/section3_slide1_bg.png");
  background-size: 100% 100%;
  object-fit: cover;
  /* g-title的before下划线z-index为-1，要想不被背景图遮挡，就需要降低bg的层级或提升g-title的层级，这里选择用透明度降低bg层级 */
  opacity: 0.999;
}
.section3 .slide1 .illustration_box {
  position: relative;
}
.section3 .slide1 .img_illustration_slide1 {
  width: 39.1rem;
  height: 25.9rem;
  margin-right: 9.55rem;
}
.section3 .slide1 .msg_box {
  position: absolute;
  top: 6.1rem;
  left: -30.8rem;
  padding: 3.1rem 8.15rem;
  color: #fff;
  font-size: 0.7rem;
  text-align: center;
  background: #b7282d;
}
.section3 .slide1 .msg_box p {
  margin: 0.5rem 0;
}
.section3 .slide1 .msg_box span {
  font-size: 0.9rem;
  font-weight: bold;
}
.section3 .slide2 .softCopyright_box {
  position: relative;
  margin-left: 16.15rem;
  margin-right: 16.15rem;
  color: #333;
  font-size: 0.8rem;
  font-weight: 500;
  text-align: center;
}
.section3 .slide2 .softCopyright_box p {
  padding-top: 18.65rem;
}
.section3 .slide2 .softCopyright_box span {
  color: #b7282d;
  font-size: 0.9rem;
  font-weight: bold;
}
.section3 .slide2 .softCopyright_box img {
  position: absolute;
  bottom: 2.5rem;
}
.section3 .slide2 .softCopyright_box .img_softCopyright1,
.section3 .slide2 .softCopyright_box .img_softCopyright10 {
  width: 4.85rem;
  height: 6.55rem;
}
.section3 .slide2 .softCopyright_box .img_softCopyright2,
.section3 .slide2 .softCopyright_box .img_softCopyright9 {
  width: 6.15rem;
  height: 8.3rem;
}
.section3 .slide2 .softCopyright_box .img_softCopyright3,
.section3 .slide2 .softCopyright_box .img_softCopyright8 {
  width: 8.2rem;
  height: 11.1rem;
}
.section3 .slide2 .softCopyright_box .img_softCopyright4,
.section3 .slide2 .softCopyright_box .img_softCopyright7 {
  width: 10rem;
  height: 13.6rem;
}
.section3 .slide2 .softCopyright_box .img_softCopyright5,
.section3 .slide2 .softCopyright_box .img_softCopyright6 {
  width: 11.75rem;
  height: 16.05rem;
}
.section3 .slide2 .softCopyright_box .img_softCopyright1 {
  left: 0;
  z-index: 1;
}
.section3 .slide2 .softCopyright_box .img_softCopyright2 {
  left: 2.7rem;
  z-index: 2;
}
.section3 .slide2 .softCopyright_box .img_softCopyright3 {
  left: 6.7rem;
  z-index: 3;
}
.section3 .slide2 .softCopyright_box .img_softCopyright4 {
  left: 12.7rem;
  z-index: 4;
}
.section3 .slide2 .softCopyright_box .img_softCopyright5 {
  left: 20.6rem;
  z-index: 5;
}
.section3 .slide2 .softCopyright_box .img_softCopyright10 {
  right: 0;
  z-index: 1;
}
.section3 .slide2 .softCopyright_box .img_softCopyright9 {
  right: 2.7rem;
  z-index: 2;
}
.section3 .slide2 .softCopyright_box .img_softCopyright8 {
  right: 6.7rem;
  z-index: 3;
}
.section3 .slide2 .softCopyright_box .img_softCopyright7 {
  right: 12.7rem;
  z-index: 4;
}
.section3 .slide2 .softCopyright_box .img_softCopyright6 {
  right: 20.6rem;
  z-index: 5;
}

/* section4 */
.section4 {
  background: rgba(183, 40, 45, .01)!important;
}
.section4 .main {
  position: relative;
  margin: 15rem 0 0 10rem;
  padding: 5rem 10.6rem;
  width: 54.8rem;
  background: #fff;
  box-shadow: 0 3px 6px rgba(0, 0, 0, 0.16);
}
.section4 .img_x {
  display: grid;
  grid-row-gap: 3rem;
  grid-column-gap: 6.1rem;
  grid-template-columns: repeat(4, 1fr);
}
.section4 .img_x img {
  width: 9.15rem;
  height: 4.35rem;
  cursor: pointer;
  transition: all 0.4s;
  z-index: 2;
}
.section4 .img_x img:hover {
  filter: none;
  transform: matrix(1.25, 0, 0, 1.25, 0, 0);
}
.section4 .img_bg {
  position: absolute;
  z-index: 1;
  right: 0;
  bottom: 0;
  width: 26rem!important;
  height: 10rem!important;
}

/* 覆盖底部 */
.g_footer_x {
  height: 21rem!important;
}