* {
  font-family: 微软雅黑;
}

input {
  outline: none;
}

body {
  margin: 0 auto;
  padding: 0;
  overflow-x: hidden;
  max-width: 1920px;
  background: linear-gradient(270deg, #F7E2E2 0%, #FFFFFF 48%, #F7E2E2 100%);
}

ul,
li,
dl {
  margin: 0;
  padding: 0;
}

a {
  text-decoration: none;
  color: #000;
}

li {
  list-style: none;
  color: #3D3D3D;
}
.banner_cover img{
  width: 100%;
  font-size: 0;
  padding: 0;
  margin: 0;
}
nav {
  max-width: 1920px;
  margin: 0 auto;
  background-color: #fff;
  box-shadow: 0px 0px 10px 0px #C4C4C4;
  color: #AF0707;
}

nav .wrap {
  max-width: 1200px;
  height: 72px;
  margin: 0 auto;
  display: flex;
  justify-content: space-around;
  align-items: center;
}

nav .wrap li:hover,
nav .wrap .current
{
  border-bottom: 5px solid #AE0C17;
}

nav .wrap li {
  width: 136px;
  height: 72px;
  line-height: 72px;
  text-align: center;
}

nav .wrap li a {
  color: #AF0707;
  font-weight: 500;
  font-size: 23px;
}

nav .wrap li .nav_sec a:hover {
  background-color: #AE0C17;
}

nav .wrap li:hover .nav_sec {
  display: block;
}



.banner {
  max-width: 1920px;
  height: 465px;
  margin: 0 auto;
  overflow: hidden;
  position: relative;
}

.banner .swiper-wrapper {
  max-width: 1920px;
}

.banner .swiper-slide {
  max-width: 1920px;
}

.banner .swiper-slide img {
  width: 1920px;
  height: 465px;
}

.banner .pagination {
  position: absolute;
  z-index: 20;
  bottom: 10px;
  width: 100%;
  text-align: center;
}

.banner .swiper-pagination-bullet {
  display: inline-block;
  width: 12px;
  height: 12px;
  border-radius: 8px;
  background: #fff;
  margin: 0 5px;
  opacity: 0.8;
  cursor: pointer;
}

.banner .swiper-pagination-bullet-active {
  width: 36px;
  height: 12px;
  border-radius: 6px;
  background: #AE0C17;
}

.banner .swiper-button-white {
  background-color: rgba(12, 12, 12, 0.4);
  background-size: 12px 20px;
  border-radius: 3px;
}


footer{
  background-image: url('../images/footer_bg.png');
  width: 100%;
  height: 285px;
  text-align: center;
}

footer .wrap {
  max-width: 1200px;
  height: 200px;
  margin: 0px auto;
  
}
footer .logo img{
  width: 300px;
  margin: 0 auto;
  margin-top: 60px;

}
footer .wrap .detail {
  font-size: 16px;
  line-height: 40px;
  color: #fff;
  margin-top: 20px;
}