.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_culture_main_con {
  padding: 2rem 1rem 0;
}

.m_culture_main_con_tit {
  padding: 1rem 0;
}

.m_culture_main_con_tit h2 {
  font-size: 2rem;
  font-weight: 500;
  line-height: 1.6;
  text-align: center;
  color: #333333;
}

.m_culture_main_con_tit p {
  width: 2.5rem;
  height: 0.1rem;
  background-color: #107cc9;
  margin: 0 auto;
}

.m_culture_main_box li {
  width: 100%;
  height: 70vw;
  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: 2rem 0;
}

.m_culture_main_box li::before {
  content: "";
  transition: .5s;
  display: block;
  width: 100%;
  height: 100%;
  position: absolute;
  left: 0;
  top: 0;
  background: rgba(0, 82, 159, 0.1);
  z-index: 2;
}

.m_culture_main_li_img {
  position: absolute;
}

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

.m_culture_main_li_txt {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 86%;
}

.m_culture_main_li_tt {
  color: #ffffff;
  text-align: center;
  text-shadow: 1px 1px 5px rgba(0, 0, 0, 0.8), 0 0 10px rgba(16, 124, 201, 0.5);
}

.m_culture_main_li_tt h4 {
  font-size: 2.2rem;
  font-weight: 500;
}

.m_culture_main_li_tt h5 {
  font-size: 1.1rem;
  line-height: 1.5;
  font-weight: 500;
}

.m_culture_main_li_bot {
  color: #ffffff;
  margin-top: 0.5rem;
  text-shadow: 1px 1px 5px rgba(0, 0, 0, 0.8), 0 0 10px rgba(16, 124, 201, 0.5);
}

.m_culture_main_li_bot p {
  width: 2px;
  height: 2rem;
  background: #ffffff;
  margin: 0 auto;
}

.m_culture_main_li_bot h3 {
  margin: 0 0.5rem;
  margin-top: 0.5rem;
  font-size: 1.15rem;
  line-height: 1.5;
  padding: 1.2rem 1.5rem;
  text-align: center;
  border-radius: .625rem;
  background: rgba(0, 0, 0, 0.2);
  font-weight: 500;
}

.m_culture_box {
  margin-top: 2rem;
  background: url(/static/images/linian_bg2.jpg) no-repeat center top;
  background-size: 100% auto;
  border-radius: 1rem;
}

.m_culture_bot {
  background: linear-gradient(to bottom, rgba(249, 249, 249, 0.1), #fafafa 15%);
  padding: 3rem 1.2rem;
}

.m_culture_bot_top {
  text-align: center;
  color: #fff;
}

.m_culture_bot_top h2 {
  font-size: 1.8rem;
  font-weight: 500;
  line-height: 1.5;
  margin-bottom: 0.5rem;
}

.m_culture_bot_top p {
  width: 2.5rem;
  height: 0.1rem;
  background-color: #107cc9;
  margin: 0 auto;
}

.m_culture_bot_list {
  border-radius: 0.6rem;
  border-bottom-right-radius: 0;
  background: rgba(255, 255, 255, 0.60);
  box-shadow: 0px 4px 50px 0px rgba(0, 0, 0, 0.07);
  backdrop-filter: blur(15px);
  display: flex;
  flex-wrap: wrap;
  padding: 2.5rem 2.5rem 1rem 1.5rem;
  margin-top: 2rem;
  overflow: hidden;
}

.m_culture_bot_item {
  margin-bottom: 1.8rem;
}

.m_culture_bot_item_tt {
  display: flex;
  color: #464646;
  line-height: 2.2rem;
  font-size: 1.2rem;
  margin-bottom: 0.6rem;
}

.m_culture_bot_item_tt .icon {
  width: 2.2rem;
  height: 2.2rem;
  border-radius: 50%;
  background: #f9f9f9;
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #114ea8;
  font-size: 1rem;
  margin-right: 1rem;
  box-shadow: 1px 1px 8px rgba(0, 0, 0, 0.3);
}

.m_culture_bot_item_txt {
  color: #666666;
  line-height: 1.7;
}