.banner-box {
  position: relative;
  font-size: 0;
}
.banner-box .banner {
  width: 100%;
}
.banner-box .txt {
  position: absolute;
  left: 50%;
  top: 50%;
  transform: translate(-100%, -100%);
  /* width: 40%; */
  /* min-width: 400px; */
}
.banner-box .phone {
  position: absolute;
  left: 50%;
  bottom: 0;
  transform: translate(-10px, -50px);
  /* width: 28%; */
  /* min-width: 220px; */
  height: 76%;
}
section {
  padding: 50px 0;
}
section .title {
  font-size: 28px;
  text-align: center;
}
section .title-sm {
  font-size: 14px;
  color: #397fac;
  text-align: center;
  margin-top: 10px;
  margin-bottom: 30px;
}
.about-box .about-article {
  display: flex;
  align-items: center;
  justify-content: center;
}
.about-box .about-article article {
  width: 400px;
  margin-right: 80px;
}
.about-box .about-article article p {
  text-indent: 32px;
  text-align: justify;
  line-height: 32px;
  margin-bottom: 30px;
}
.about-box .about-article aside {
  width: 300px;
}

.server-box {
  background: url('../icon/index_server_bg.png') no-repeat center;
  background-size: 100% 100%;
}
.server-box ul {
  text-align: center;
}
.server-box ul:not(:last-child) {
  margin-bottom: 40px;
}
.server-box ul .item {
  display: inline-block;
  text-align: center;
}
.server-box ul .item:not(:last-child) {
  margin-right: 200px;
}
.server-box ul .item .icon {
  display: block;
  margin: 0 auto 16px;
}
.method-box {
  padding-bottom: 0;
}
.method-box .method-article {
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 50px;
}
.method-box .method-article article {
  width: 400px;
}
.method-box .method-article article .title-h6 {
  margin-bottom: 20px;
}
.method-box .method-article article .zh {
  text-indent: 32px;
  text-align: justify;
  margin-bottom: 20px;
}
.method-box .method-article article .english {
  text-indent: 28px;
  font-size: 14px;
  text-align: justify;
}
.method-box .smart-box article .title-h6 {
  margin-bottom: 20px;
}
.method-box .smart-box article .zh {
  text-indent: 32px;
  text-align: justify;
  margin-bottom: 20px;
}
.method-box .smart-box article .english {
  text-indent: 28px;
  font-size: 14px;
  text-align: justify;
}
.method-box .method-article .method-article-img {
  text-align: center;
}
.method-box .smart-box {
  display: flex;
  align-items: center;
  justify-content: center;
}
.method-box .smart-box aside {
  display: flex;
  align-items: flex-end;
  justify-content: center;
  margin-right: 100px;
}
.method-box .smart-box aside div {
  text-align: center;
}
.method-box .smart-box aside div:not(:last-child) {
  margin-right: 50px;
}
.method-box .smart-box aside div img {
  display: block;
  margin: 0 auto 16px;
}
.method-box .smart-box aside div span {}
.method-box .smart-box article {
  width: 400px;
}
.method-box .smart-box article p {
  text-indent: 32px;
  text-align: justify;
}
.method-box .liucheng-box {
  background: url('../icon/index_method_bg.png') no-repeat center;
  background-size: 100% 100%;
  text-align: center;
  padding: 80px 0 50px;
  margin-top: 80px;
}

.case-box {
  background: #f6f9fb;
}
.case-box .article {
  display: flex;
  align-items: center;
  justify-content: center;
}
.case-box .article1 {
  margin-bottom: 30px;
}
.case-box .article1 aside {
  width: 400px;
  margin-left: 80px;
}
.case-box .article2 aside {
  width: 400px;
  margin-right: 80px;
}
.case-box .article aside p {
  text-indent: 32px;
  text-align: justify;
}
.case-box .article img {
  width: 400px;
}
.case-box .article-title {
  font-size: 18px;
  margin-bottom: 16px;
  text-align: center;
}
.case-box .article-txt {
  font-size: 16px;
  line-height: 32px;
}
.parter-box .parters {
  text-align: center;
}
.parter-box .parters .item {
  display: inline-block;
}
.parter-box .parters .item:not(:last-child) {
  margin-right: 100px;
}