.m_top_banner {
  height: 75vh;
  position: relative;
}

.m_top_txt {
  position: absolute;
  bottom: 10%;
  left: 10%;
  color: #fff;
  width: 80%;
  transition: all 0.3s ease-in-out;
  text-shadow: 1px 1px 5px rgba(0, 0, 0, 0.8), 0 0 10px rgba(16, 124, 201, 0.5);
}

.m_top_txt h2 {
  font-size: 2rem;
  font-weight: 500;
  margin-bottom: 0.2rem;
}

.m_top_txt p {
  font-size: 1rem;
  line-height: 1.5;
}

.m_about_main_con {
  padding: 0 1rem;
}

.m_about_main_con_tit {
  padding: 1rem 0;
}

.m_about_main_con_tit h2 {
  font-size: 2.2rem;
  font-weight: 500;
  line-height: 1.6;
  background: linear-gradient(to right, #1b54bb, #0a84c8);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.m_about_main_con_tit h3 {
  color: #333333;
  font-weight: 500;
  font-size: 1.2rem;
}

.m_about_main_con_txt p {
  color: #666666;
  line-height: 1.6;
}

.m_about_main_con_img {
  width: 100%;
  height: 50vw;
  border-radius: 0.5rem;
  border-bottom-right-radius: 0;
  overflow: hidden;
  position: relative;
  box-shadow: 2px 2px 15px rgba(0, 0, 0, 0.3);
  margin: 1rem 0;
}

.m_about_main_con_img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.m_about_main_con_info {
  margin: 2rem 0;
}

.m_about_main_con_info ul {
  display: flex;
  flex-wrap: wrap;
  gap: 0.8rem;
  justify-content: space-around;
}

.m_about_main_con_info ul li {
  flex-basis: 45%;
  border-bottom: 0.0625rem solid rgba(0, 0, 0, .1);
}

.m_about_main_con_info ul li h5 {
  font-size: 0.9rem;
}

.m_about_main_con_info ul li p {
  font-size: 2rem;
  padding: 0.5rem 0 0.5rem 0.5rem;
  color: #107cc9;
}

.m_about_main_con_info ul li i {
  font-size: 0.8rem;
  padding-left: 0.5rem;
}

.m_about_code {
  background-image: url(/static/images/gzh-bg.jpg);
  background-color: #fafafa;
  background-position: center bottom;
  background-size: cover;
  background-repeat: no-repeat;
  position: relative;
}

.m_about_code_tit {
  padding: 2rem 0;
  text-align: center;
}

.m_about_code_tit h2 {
  font-size: 1.8rem;
  font-weight: 500;
}

.m_about_code_list {
  padding: 1rem;
  padding-bottom: 2rem;
}

.m_about_code_list ul {
  display: flex;
  flex-wrap: wrap;
  gap: 1.2rem;
  justify-content: space-around;
}

.m_about_code_list ul li {
  position: relative;
  flex-basis: 45%;
  background: #ffffff;
  border-radius: 0.5rem;
  overflow: hidden;
  box-shadow: 2px 2px 10px rgba(0, 0, 0, 0.2);
}

.m_about_code_list ul li h5 {
  padding-left: 0.6rem;
    font-size: 1.1rem;
    font-weight: 500;
    line-height: 2.8rem;
}

.m_about_code_list ul li span {
      position: absolute;
    right: 0;
    bottom: -0.9rem;
    font-size: 2.5rem;
    opacity: 0.1;
}