.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_s_brand {
  padding: 2rem 1rem;
  background-image: url(/static/images/brand-bg.jpg);
  background-position: center;
  background-repeat: no-repeat;
  background-size: cover;
}

.m_s_brand_tit {
  padding: 1rem 0;

}

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

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

.m_s_brand_list {
  padding: 2rem 0;  
}

.m_s_brand_list ul {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 3rem;
  flex-flow: column;
}

.m_s_brand_list ul li {
  position: relative;
  width: 15rem;
}
.m_s_brand_list ul li::after {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 16rem;
  height: 16rem;
  background: url("/static/images/indexShape1.png") no-repeat center/cover;
  animation: liRotate 8s infinite;
  content: "";
  display: block;
}
@keyframes liRotate {
  0% {
    transform: translate(-50%, -50%) rotate(0deg);
  }
  100% {
    transform: translate(-50%, -50%) rotate(360deg);
  }
}