* {
  margin: 0;
  padding: 0;
  font-family: "microsoft yahei";
}

img {
  border: none;
}

a {
  text-decoration: none;
}

ol,
ul {
  list-style: none;
}

div {
  display: block;
}

.w1200 {
  width: 1200px;
  margin: 0 auto;
  position: relative;
}

.pa {
  position: absolute;
}

.swiper-banner {
  width: 100%;
  height: 620px;
}

.swiper-banner .swiper-slide {
  width: 100%;
  height: 620px;
  color: #fff;
  display: block;
}

.swiper-banner .swiper-slide .wrap {
  height: 520px;
}

.swiper-banner .swiper-slide .sl-left {
  top: 170px;
  left: 40px;
  width: 100%;
}

.swiper-banner .swiper-slide .t1 {
  top: 0px;
  left: 0px;
  font-size: 26px;
}

.swiper-banner .swiper-slide .t2 {
  top: 50px;
  left: 0px;
  font-size: 40px;
}

.swiper-banner .swiper-slide .t3 {
  top: 110px;
  left: 00px;
  font-size: 18px;
}

.swiper-banner .swiper-slide .btn {
  width: 170px;
  height: 40px;
  line-height: 40px;
  left: 00px;
  top: 160px;
  border: 1px solid #fff;
  border-radius: 2px;
  font-size: 16px;
  text-align: center;
}

.swiper-banner .swiper-slide .img1 {
  top: 110px;
  left: 490px;
}

.swiper-banner .swiper-slide .img2 {
  top: 0px;
  left: 700px;
}

.swiper-banner .swiper-slide .img3 {
  top: 100px;
  left: 650px;
}

.swiper-banner .swiper-slide.slide1 {
  background: url(../images/banner/banner1_bg.png) no-repeat center top #070E2A;
}

.swiper-banner .swiper-slide.slide2 {
  background: url(../images/banner/banner2_bg.png) no-repeat center top #1A0844;
}

.swiper-banner .swiper-slide.slide3 {
  background: url(../images/banner/banner_ecshop.png) no-repeat center top #06195E;
}

.swiper-banner .swiper-slide.slide4 {
  background: url(../images/banner/banner_erp.png) no-repeat center top #21202E;
}

.swiper-banner .swiper-slide.slide5 {
  background: url(../images/banner/banner5_bg.png) no-repeat center top #033045;
}

.swiper-banner .swiper-pagination {
  bottom: 130px!important;
}

.swiper-banner .swiper-pagination .swiper-pagination-bullet {
  width: 40px;
  height: 5px;
  border-radius: 0;
}

.swiper-banner .swiper-nav {
  width: 100%;
  height: 100px;
  background: rgba(233, 233, 233, 0.05);
  left: 0;
  bottom: 0;
  z-index: 999;
}

.swiper-banner .swiper-nav li {
  color: #fff;
  width: 239px;
  height: 100px;
  border-right: 1px solid rgba(233, 233, 233, 0.05);
  float: left;
  cursor: pointer;
}

.swiper-banner .swiper-nav li .icon {
  width: 65px;
  height: 100px;
  display: flex;
  float: left;
  justify-content: center;
  align-items: center;
}

.swiper-banner .swiper-nav li .info {
  float: left;
  width: 174px;
  height: 100px;
}

.swiper-banner .swiper-nav li .info div {
  padding-top: 30px;
  font-size: 16px;
  padding-bottom: 5px;
}

.swiper-banner .swiper-nav li .info p {
  color: #c3c3c3;
  font-size: 14px;
}

.swiper-banner .swiper-nav li.active {
  background: rgba(233, 233, 233, 0.05);
}

.swiper-banner .swiper-nav li:nth-child(5) {
  border-right: none;
}