body {
  padding: 0px;
  margin: 0px;
}

/* 顶部 */
header {
  width: 80%;
  /* height: 70px; */
  padding: 0 10%;
  position: fixed;
  z-index: 99;
  background: transparent;
}
header .header-container {
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.tabs {
  display: flex;
  align-items: center;
}
.logo {
  height: 35px;
  width: 114px;
}
.tabs .tablist {
  display: flex;
  list-style: none;
}
.tabs .tablist .tabitem {
  color: #fff;
  margin-left: 50px;
  font-size: 18px;
  cursor: pointer;
}
.tabs .tablist .tabitem a {
  text-decoration: none;
  color: #fff;
}
.btn-box button {
  width: 79px;
  height: 30px;
  background: transparent;
  color: #fff;
  border: 1px solid #fff;
  border-radius: 4px;
  cursor: pointer;
}
.loginBtn {
  background: #1D8EFE !important;
  border: 1px solid #1D8EFE !important;
}

/* banner轮播图 */
.swiper {
  width: 100%;
  height: 550px;
}
.banner {
  width: 100%;
  height: 550px;
}
.swiper-pagination-bullet {
  border-radius: 0;
  background-color: #fff;
  width: 24px;
  height: 3px;
}

/* 产品服务 */
.productService {
  width: 100%;
  height: 530px;
  background: url(../image/rectangle.png) no-repeat;
  background-size: cover;
}
.title-box {
  text-align: center;
}
.title-box .title {
  padding: 60px 0px 0px;
  margin-bottom: 0px;
}
.title-box .line {
  height: 4px;
  width: 100px;
  background: #1D8EFE;
  display: inline-block;
}
.serviceContent {
  display: flex;
  justify-content: center;
  margin-top: 60px;
}
.contentHeight {
  height: 348px;
  width: 620px;
  background: #fff;
}
.contentBg {
  margin-top: 47px;
  height: 300px; 
  background: url(../image/cylinder.png) no-repeat 100% 0;
  padding-left: 40px;
}
.contentBg .icon {
  height: 130px;
  width: 130px;
}
.contentBg h3 {
  color: #1D8EFE;
  margin: 0 0 0 20px;

}
.contentBg .line {
  height: 2px;
  width: 30px;
  background: #1D8EFE;
  display: inline-block;
  margin: 0 0 0 20px;

}
.contentBg .desc {
  color: #666;
  margin: 0 100px 0 20px;
  line-height: 25px;
}

/* 核心优势 */
.core {
  padding-bottom: 60px;
}
.content-bg {
  height: 330px;
  width: 285px;
  text-align: center;
  margin: 0 20px;
}
.bg1 {
  background: url(../image/background1.png) no-repeat 100% 100%;
}
.bg2 {
  background: url(../image/background2.png) no-repeat 100% 100%;
}
.bg3 {
  background: url(../image/background3.png) no-repeat 100% 100%;
}
.bg4 {
  background: url(../image/background4.png) no-repeat 100% 100%;
}
.bg5 {
  background: url(../image/background5.png) no-repeat 100% 100%;
}
.core-content {
  display: flex;
  justify-content: center;
  margin-top: 50px;
}
.content-bg .content-icon {
  margin-top: 80px;
}
.content-bg h4 {
  color: #fff;
  margin: 0;
}
.content-bg .line {
  height: 2px;
  width: 30px;
  background: #1D8EFE;
  display: inline-block;
}
.content-bg .desc {
  font-size: 16px;
  color: #fff;
  margin: 20px 30px 0;
  line-height: 25px;
}
.content-bg .content {
  height: 330px;
  width: 285px;
}
.content-bg .content:hover {
  background: url(../image/mask.png) no-repeat;
}
.core-content-mg {
  margin-top: -50px;
}

/* 全品类商品 */
.goods-box {
  height: 700px;
  background: url(../image/iceberg.png) no-repeat;
  background-size: cover;
}
.goods-swiper {
  width: 80%;
  height: auto;
  margin-left: auto;
  margin-right: auto;
  overflow: hidden;
  margin-top: 60px;
}
.goods-swiper .swiper-slide {
  text-align: center;
  font-size: 18px;
  background: #fff;
  height: 200px;
  display: flex;
  justify-content: center;
  align-items: center;
  flex-direction: column;
}
.goods-swiper .swiper-slide img {
  margin-bottom: 20px;
}

/* 变现 */
.logo-box .logo-bg {
  height: 355px;
  background: url(../image/logo-bg.png) no-repeat;
  background-size: cover;
}
.card {
  width: 80%;
  background: #fff;
  margin: -150px auto 100px;
  padding: 80px 0;
  box-shadow: 0px 38px 98px 2px rgba(51, 51, 51, 0.2);
}
.card-list {
  display: flex;
  flex-wrap: nowrap;
  padding: 0 150px;
  margin: 0;
}
.card-item {
  list-style: none;
  padding: 20px;
}
.card-item img {
  height: 108px;
  width: 100%;
}
.card-list .border-b {
  border-bottom: 1px solid rgba(229, 229, 229, .4);
}
.border-r {
  border-right: 1px solid rgba(229, 229, 229, .4);
}

/* 即刻开始 */
.start-box {
  height: 612px;
  background: url(../image/black.png) no-repeat;
  background-size: cover;
}
.step {
  width: 80%;
  margin: 120px auto;
  position: relative;
}
.step .line {
  position: absolute;
  top: 70px;
  left: 2px;
  z-index: 0;
  width: 99%;
  height: 1px;
  border-top: 2px dashed #dfe0e1;
}
.step-list {
  display: flex;
  justify-content: space-between;
  margin: 0;
  padding: 0;
}
.step-item {
  list-style: none;
  text-align: center;
  z-index: 99;
}
.step-item .title {
  color: #fff;
  font-size: 26px;
  margin-top: 20px;
}

/* 底部 */
footer {
  height: 234px;
  width: 100%;
  background: rgba(36, 42, 55, 1);
}
.footer-box {
  width: 80%;
  margin: 0px auto;
  padding: 50px 0;
  display: flex;
}
.footer-tab {
  width: 65%;
  border-right: 1px solid #fff;
}
.footer-tab .tablist {
  margin: 0;
  padding: 0;
  display: flex;
}
.footer-tab .tablist .tabitem {
  list-style: none;
  color: #fff;
  padding: 0 40px;
}
.footer-tab .tablist .tabitem .border-r {
  border-right: 1px solid #fff;
}
.copyright {
  margin-top: 80px;
  font-size: 14px;
  color: rgba(149, 155, 168, 1);
}
.footer-address {
  margin-left: 50px;
}
.footer-address .title {
  color: #fff;
}
.footer-address .tel {
  margin-top: 40px;
  font-size: 14px;
  color: rgba(153, 153, 153, 1);
}
.footer-address .address {
  margin-top: 20px;
  font-size: 14px;
  color: rgba(153, 153, 153, 1);
}

/* 侧边 */
.fixed-container {
  position: fixed;
  bottom: 10%;
  right: 0px;
  width: 70px;
  background: #1d8efe;
  padding: 0 12px;
  text-align: center;
  z-index: 100;
  border-radius: 4px 0px 0px 4px;
}
.fixed-item1, .fixed-item2 {
  padding: 20px 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  color: #fff;
  font-size: 12px;
  position: relative;

}
.fixed-item1:hover .card-tel{
  opacity: 1
}
.fixed-item1 .card-tel {
  opacity: 0;
}
.fixed-item2:hover .code {
  opacity: 1
}
.fixed-item2 .code {
  opacity: 0;
}
.item-icon {
  height: 24px;
  width: 24px;
  margin-bottom: 10px;
}
.fixed-container .border-b {
  border-bottom: 1px solid #fff;
}
.card-tel {
  width: 150px;
  position: absolute;
  top: 0;
  right: 100px;
  padding: 10px;
  background: #fff;
  color: #374666;
  border-radius: 4px;
  box-shadow: 0px 0px 6px 0px rgba(51, 51, 51, 0.13);
  opacity: 0;
  z-index: 999;
}
.tel-box {
  display: flex;
}
.tel-box img {
  height: 14px;
  width: 14px;
  margin-right: 10px;
}
.tel-box div {
  text-align: left;
}
.tel-style {
  color: #1d8efe;
}
.time {
  color: #7C8CA5;
}
.code {
  position: absolute;
  top: -90px;
  right: 100px;
  padding: 10px;
  background: #fff;
  border-radius: 4px;
  box-shadow: 0px 0px 6px 0px rgba(51, 51, 51, 0.13);
  opacity: 0;
  z-index: 999;
}
.code img {
  width: 120px;
  height: 120px;
}