@font-face {
    font-family: "YouSheBiaoTiHei";
    src: url("../fonts/YouSheBiaoTiHei-2.ttf");
}
/* 页面公共：一级标题 */
.g_maintitle_type2_color1 {
    position: absolute;
    top: 6rem;
    left: 10rem;
    z-index: 22;
}
/* 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);
    }
}
/* 页面公共：应用场景标题 */
.m_txt_title {
    font-size: 0.8rem;
}
.m_txt_application {
    position: relative;
    color: #333;
    font-size: 1rem;
    font-weight: bold;
}
.m_txt_application::before {
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 0.7rem;
    content: "";
    background: rgba(79, 180, 255, .1);
}

/* 页面公共：列表栏 */
.m_msg_box {
    display: flex;
    margin-top: 1.2rem;
}
.m_msg_box .list {
    margin-right: 5.55rem;
    color: #333;
    width: 30rem;
    font-size: 0.8rem;
    font-weight: 500;
}
.m_msg_box .list .desc {
    margin-top: 2rem;
}
.m_msg_box .list p {
    margin-top: 0.5rem;
}
.m_msg_box .list span {
    position: relative;
    padding-left: 0.75rem;
    font-size: 0.7rem;
    font-weight: bold;
}
.m_msg_box .list span::before {
    position: absolute;
    top: 50%;
    left: 0;
    transform: translate(0, -50%);
    width: 0.5rem;
    height: 0.5rem;
    content: "";
    border-radius: 50%;
    border: 0.1rem solid #4fb4ff;
    box-shadow: 0 0.15rem 0.3rem rgba(0, 0, 0, 0.16);
    box-sizing: border-box;
}

/* arrow */
.slide {
  position: relative;
}
.icon_arrow_left_active,
.icon_arrow_right {
  display: none;
}

/* 公共布局 */
.main_box {
  /*margin-top: 14.6rem;*/
  margin-top: 12.1rem;
  margin-left: 10rem;
}
.slide1 .img_illustration {
  position: absolute;
  right: 14.55rem;
  bottom: 10rem;
  width: 25.2rem;
  height: 15.95rem;
}
.slide2 .img_illustration {
  width: 36.1rem;
  height: 12rem;
  margin-top: 0.25rem;
  margin-left: 1.35rem;
}
/* 文字描述 */
.main_box .msg_x p {
  margin-top: 0.6rem;
  width: 45rem;
  color: #333;
  font-size: 0.8rem;
  font-weight: 500;
}
.main_box .msg_x p:first-child {
  margin-top: 0;
}
/* list */
.main_box .list {
  margin-top: 1.5rem;
  margin-left: 6.85rem;
}
.main_box .list .desc {
  margin-top: 1rem;
  margin-left: 0.5rem;
  color: #333;
  font-size: 1rem;
  font-weight: 400;
}
.main_box .list .desc:first-child {
  margin-top: 0;
}
.main_box .list .desc span {
  position: relative;
}
.main_box .list .desc span::before {
  position: absolute;
  top: 50%;
  left: -1.5rem;
  transform: translate(0, -50%);
  z-index: -1;
  width: 0.6rem;
  height: 0.6rem;
  content: "";
  /*border: 0.2rem solid #b7282d;*/
  border: 0.15rem solid #b7282d;
  box-shadow: 0 3px 6px rgba(0, 0, 0, 0.16);
  border-radius: 50%;
}
.main_box .list .desc span::after {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  z-index: -1;
  width: 100%;
  height: 0.7rem;
  content: "";
  background: #f8e9e9;
}
.main_box .list p {
  margin-top: 0.4rem;
  margin-left: 1.5rem;
  font-size: 0.8rem;
  font-weight: 500;
}
/* 图标 */
.main_box .icon_x {
  display: flex;
  margin-left: 3rem;
}
.main_box .icon_desc {
  display: flex;
  flex-flow: column wrap;
  align-items: center;
  margin-right: 0.6rem;
  color: #333;
  font-size: 0.8rem;
  font-weight: 500;
  text-align: center;
}
.main_box .icon_desc img {
  width: 2.3rem;
  height: 2.3rem;
  margin-bottom: 0.1rem;
}
/* section1 */
.slide2 .main_box {
  display: flex;
  justify-content: space-between;
  margin-right: 8rem;
}
.slide2 .brand_x {
  width: 43.65rem;
  background: #fff;
  box-shadow: 0 3px 6px rgba(0, 0, 0, 0.16);
  border-radius: 0.4rem;
  padding: 1rem;
}
.slide2 .brand_x span {
  font-size: 0.7rem;
  font-weight: bold;
  margin-bottom: 0.5rem;
}
.slide2 .brand_x p {
  font-size: 0.8rem;
  font-weight: 500
}
.slide2 .list {
  margin-top: 4rem;
  margin-left: 0;
}
.slide2 .list .desc {
  /*margin-top: 2.5rem;*/
  margin-top: 1.5rem;
}
.slide2 .list .desc:first-child {
  margin-top: 0;
}

/* section2 */
.section2 .slide1 {
  background: rgba(183, 40, 45, .01);
}