@keyframes bigger {
  0% {
    transform: scale(0.81, 0.67);
    margin-left: 17px;
  }
  100% {
    transform: scale(1, 1);
  }
}
.index .title {
  margin: 0.58rem 0 0 0;
  font-size: 0.28rem;
  text-align: center;
  color: #1a1a1a;
}
.index .title::after {
  display: block;
  content: "";
  margin: 0.15rem auto 0;
  width: 0.64rem;
  height: 2px;
  background: #f2c316;
}
.index .banner {
  height: 7.12rem;
  background-image: url("/public/img/index/banner.jpg");
  background-size: 100% 100%;
  background-repeat: no-repeat;
}
.index .banner .banner_text {
  display: block;
  margin: 0.8rem auto 0;
  width: 13.35rem;
}
.index .banner .banner_btn {
  display: block;
  position: absolute;
  top: 3.5rem;
  left: 1.7rem;
  border-radius: 0.29rem;
  border: none;
  width: 2.63rem;
  height: 0.58rem;
  box-shadow: 0 0 6px 0 #f5ad00;
  background: #fff;
  font-size: 0.17rem;
  font-weight: 600;
  line-height: 0.54rem;
  color: #333;
}
.index .server {
  height: 13rem;
  background: #fff;
}
.index .server .descrip_box {
  position: absolute;
  top: -1.85rem;
  left: 50%;
  transform: translate(-50%, 0);
  border-radius: 5px;
  width: 100%;
  height: 4.9rem;
  box-shadow: 0 5px 10px 0 #ccc;
  background-color: #fff;
  background-image: url("/public/img/index/server_bg.png");
  background-size: 120% 130%;
  background-position: center center;
}
.index .server .descrip_box .list {
  margin: 0.4rem auto 0;
  width: 13rem;
}
.index .server .descrip_box .list .item {
  float: left;
  width: 20%;
  text-align: center;
}
.index .server .descrip_box .list .item .icon {
  width: 1.39rem;
}
.index .server .descrip_box .list .item .h1 {
  margin: 0.2rem 0 0 0;
  font-size: 0.24rem;
}
.index .server .descrip_box .list .item .h2 {
  margin: 0.15rem 0 0 0;
  font-size: 0.16rem;
  font-weight: 500;
  line-height: 0.2rem;
}
.index .server .tab_box {
  position: relative;
  margin: 3.9rem auto 0;
  height: 9rem;
  overflow: hidden;
}
.index .server .tab_box .tab_btn_group {
  margin: 0 auto;
  width: 7.3rem;
}
.index .server .tab_box .tab_btn_group .tab_btn {
  display: block;
  float: left;
  border-radius: 5px 0 0 5px;
  border: 0;
  width: 50%;
  height: 0.56rem;
  background: #eee;
  font-size: 0.2rem;
  text-align: center;
  line-height: 0.56rem;
  color: #666;
}
.index .server .tab_box .tab_btn_group .tab_btn:last-child {
  border-radius: 0 5px 5px 0;
}
.index .server .tab_box .tab_btn_group .tab_btn__act {
  background: #febe42;
  color: #fff;
}
.index .server .tab_box .tab0,
.index .server .tab_box .tab1 {
  display: flex;
  position: absolute;
  padding: 0 0.5rem;
  top: 1.45rem;
  width: 100%;
  opacity: 0;
  transition: left 500ms, opacity 300ms;
}
.index .server .tab_box .tab0 .tab_left_part,
.index .server .tab_box .tab1 .tab_left_part {
  flex: 1;
  position: relative;
}
.index .server .tab_box .tab0 .tab_left_part > img,
.index .server .tab_box .tab1 .tab_left_part > img {
  position: absolute;
  top: 2.1rem;
  width: 1rem;
}
.index .server .tab_box .tab0 .tab_left_part .text_box,
.index .server .tab_box .tab1 .tab_left_part .text_box {
  position: relative;
  margin-top: 2.56rem;
  width: 4.5rem;
}
.index .server .tab_box .tab0 .tab_left_part .text_box .text_box_title,
.index .server .tab_box .tab1 .tab_left_part .text_box .text_box_title {
  color: #353535;
  font-size: 0.24rem;
  letter-spacing: 0.6px;
}
.index .server .tab_box .tab0 .tab_left_part .text_box .text_box_content,
.index .server .tab_box .tab1 .tab_left_part .text_box .text_box_content {
  margin: 0.2rem 0 0.25rem 0;
  color: #818181;
  font-size: 0.2rem;
  letter-spacing: 0.6px;
  line-height: 1.6;
}
.index .server .tab_box .tab0 .tab_bg,
.index .server .tab_box .tab1 .tab_bg {
  margin: 0 auto;
  width: 8.05rem;
}
.index .server .tab_box .tab0 .tab_link0,
.index .server .tab_box .tab1 .tab_link0,
.index .server .tab_box .tab0 .tab_link1,
.index .server .tab_box .tab1 .tab_link1 {
  display: block;
  border-radius: 5px;
  width: 1.58rem;
  height: 0.48rem;
  box-shadow: 0 2px 6px 0 #ccc;
  background: #fed911;
  font-size: 0.2rem;
  text-align: center;
  line-height: 0.48rem;
}
.index .server .tab_box .tab0 .tab_link1,
.index .server .tab_box .tab1 .tab_link1 {
  top: 3.92rem;
}
.index .server .tab_box .tab0 {
  left: -14.4rem;
}
.index .server .tab_box .tab1 {
  left: 14.4rem;
}
.index .server .tab_box .tab__act {
  left: 0rem;
  opacity: 1;
}
.index .solution {
  width: 100%;
  height: 7.7rem;
  background-color: #fbfbfb;
}
.index .solution .solution_sample {
  display: flex;
  justify-content: space-between;
  position: relative;
  margin-top: 1.1rem;
  width: 100%;
}
.index .solution .solution_sample_item {
  z-index: 9;
  position: relative;
  float: left;
  box-sizing: border-box;
  width: 3.4rem;
  overflow: visible;
}
.index .solution .solution_sample_item .solution_item_box {
  width: 100%;
  box-shadow: 0px 0px 0.2rem #ccc;
  background-color: #fff;
}
.index .solution .solution_sample_item .solution_item_box .text_heavy {
  color: #000000;
  font-size: 0.24rem;
}
.index .solution .solution_sample_item .solution_item_box .text_light {
  color: #666666;
  font-size: 0.14rem;
}
.index .solution .solution_sample_item .solution_item_box .text_common {
  margin-bottom: 0.22rem;
  color: #333333;
  font-size: 0.18rem;
}
.index .solution .solution_sample_item .solution_item_box .solution_head {
  display: flex;
  justify-content: center;
  flex-direction: column;
  width: 100%;
  height: auto;
}
.index .solution .solution_sample_item .solution_item_box .solution_head .solution_head_img {
  width: 100%;
  height: auto;
}
.index .solution .solution_sample_item .solution_item_box .solution_head .solution_head_title {
  margin-bottom: 0.05rem;
  font-size: 0.23rem;
  font-weight: 800;
  color: #272727;
  text-align: center;
}
.index .solution .solution_sample_item .solution_item_box .solution_head .solution_head_subtitle {
  font-size: 0.2rem;
  color: #565656;
  text-align: center;
}
.index .solution .solution_sample_item .solution_item_box .solution_body {
  display: flex;
  flex-direction: row;
  width: 100%;
  letter-spacing: 0.6px;
}
.index .solution .solution_sample_item .solution_item_box .solution_body .body_left {
  margin: 0.16rem 0.4rem;
}
.index .solution .solution_sample_item .solution_item_box .solution_body .body_right {
  flex: 1;
  display: flex;
  flex-direction: column;
  justify-content: center;
}
.index .solution .solution_sample_item .solution_item_box .back_side {
  text-align: center;
}
.index .solution .solution_sample_item .solution_item_box .back_side .back_head {
  margin-top: 0.5rem;
  height: 0.65rem;
  text-align: center;
}
.index .solution .solution_sample_item .solution_item_box .back_side .back_head > img {
  width: auto;
  height: auto;
}
.index .solution .solution_sample_item .solution_item_box .back_side .back_title {
  margin: 0.28rem 0 0 0;
}
.index .solution .solution_sample_item .solution_item_box .back_side .back_desc {
  margin: 0.4rem auto 0.4rem;
  width: 100%;
}
.index .solution .solution_sample_item .solution_item_box .back_side .check_more {
  display: block;
  margin: 0 auto;
  width: 1.45rem;
  height: 0.5rem;
  border-radius: 5px;
  color: #524500;
  font-size: 0.21rem;
  border: none;
  background-color: #fed911;
  box-shadow: 0 0 0.1rem 0 #eee;
  outline: none;
}
.index .solution .solution_sample_item .solution_item_box_active {
  position: absolute;
  top: -0.825rem;
  left: -0.58rem;
  width: 4.4rem;
  height: 5rem;
  animation: bigger 0.3s 0s linear forwards;
  box-shadow: 0px 0px 0.2rem #ccc;
}
.index .solution .solution_sample_item .solution_item_box_active .solution_head {
  display: flex;
  justify-content: center;
  flex-direction: column;
  align-items: center;
  width: 100%;
  height: 2rem;
  background-image: url("/public/img/index/server_solution_bgi.png");
  background-size: cover;
  transform: translate3d(0, 0, 0);
}
.index .solution .solution_sample_item .solution_item_box_active .solution_head .solution_head_img {
  width: auto;
  height: auto;
  margin-bottom: 0.1rem;
}
.index .solution .solution_sample_item .solution_item_box_active .solution_head .solution_head_title {
  margin-bottom: 0.05rem;
  font-size: 0.23rem;
  font-weight: 800;
  color: #3c3300;
  text-align: center;
}
.index .solution .solution_sample_item .solution_item_box_active .solution_head .solution_head_subtitle {
  font-size: 0.2rem;
  color: #282200;
  text-align: center;
}
.index .solution .solution_sample_item .solution_item_box_active .solution_body {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 0 0.4rem;
  width: 100%;
  height: 3rem;
  background-color: #fff;
  font-size: 0.18rem;
  color: #404040;
  text-align: left;
  letter-spacing: 0.6px;
  transform: translate3d(0, 0, 0);
}
.index .steps {
  width: 100%;
  height: 4.6rem;
  background-color: #fff;
}
.index .steps .steps_body {
  margin-top: 0.6rem;
  width: 100%;
}
.index .steps .steps_body .steps_item {
  float: left;
  box-sizing: border-box;
  width: 33.33%;
}
.index .steps .steps_body .steps_item .steps_sourse {
  display: block;
  margin: 0 auto;
  width: auto;
  height: auto;
}
.index .steps .steps_body .steps_item .steps_des {
  font-size: 0.22rem;
  color: #282828;
  text-align: center;
}
.index .steps .steps_body .steps_item .steps_texts {
  line-height: 2.6;
  font-size: 0.18rem;
  color: #5f5f5f;
  text-align: center;
}
.index .steps .steps_body .steps_item .steps_texts .steps_href {
  font-size: 0.18rem;
  color: #ffa41c;
  border-bottom: 1px solid #ffa41c;
}
.index .steps .steps_body .steps_item .steps_texts .steps_href:hover {
  color: #ffa41c;
}
.index .steps .steps_body .steps_item .steps_texts .steps_href:active {
  color: #ffa41c;
}
.index .parners {
  width: 100%;
  background-color: #fff;
}
.index .parners .parners_bussiness {
  display: flex;
  justify-content: flex-start;
  flex-wrap: wrap;
  margin-top: 0.6rem;
  margin-bottom: 1.2rem;
  width: 100%;
}
.index .parners .parners_bussiness .parners_item {
  position: relative;
  margin: 0 0.1376rem 0.6rem;
  box-sizing: border-box;
  border: 1px solid #e8e8e8;
}
.index .parners .parners_bussiness .parners_item .parners_item_box {
  position: relative;
  width: 2.1rem;
  height: 1.15rem;
  overflow: hidden;
}
.index .parners .parners_bussiness .parners_item .logo_desc {
  margin-top: 0.15rem;
  font-size: 0.16rem;
  color: #4d4d4d;
  text-align: center;
}
.index .parners .parners_bussiness .parners_item .parners_sourse {
  display: block;
  position: absolute;
  top: 50%;
  left: 0;
  transform: translate(0, -50%);
  width: 100%;
  height: auto;
}
div.flip-3d {
  perspective: 1200px;
}
div.flip-3d figure {
  position: relative;
  transform-style: preserve-3d;
  transition: 1s transform;
  font-size: 1.6rem;
}
div.flip-3d figure img {
  width: 100%;
  height: auto;
}
div.flip-3d figure figcaption {
  position: absolute;
  width: 100%;
  height: 100%;
  top: 0;
  transform: rotateY(0.5turn) translateZ(1px);
  background: #ffffff;
  text-align: center;
  opacity: 1;
  transition: 1s 0.5s opacity;
}