/* 初始化设置 */
html {
  margin: 0px;
  padding: 0px;
  width: 100%;
}

body,
h1,
h2,
h3,
h4,
h5,
h6,
hr,
p,
blockquote,
dl,
dt,
dd,
ul,
ol,
li,
pre,
fieldset,
lengend,
button,
input,
textarea,
th,
td {
  margin: 0;
  padding: 0;
}

body {
  overflow-x: auto;
  width: 100%;
  /* font-family: PingFangSC-Semibold, PingFang SC, "Arial", "Microsoft YaHei", "黑体", sans-serif; */
  /* font-family: PingFangSC-Semibold, PingFang SC; */
  background: rgb(237, 242, 249);
}

a {
  text-decoration: none;
}

a:link {
  text-decoration: none;
}

a:visited {
  text-decoration: none;
}

a:hover {
  text-decoration: none;
}

a:active {
  text-decoration: none;
}

img {
  vertical-align: middle;
}

ul,
ol,
li {
  list-style: none;
}

#backtotop {
  right: 0;
  display: none;
  cursor: pointer;
  z-index: 9999;
}

/** nav  **/
.head {
  background: url(../images/img_nav_montmorillonite_layer.png) no-repeat;
  background-size: cover;
  width: 100%;
  height: 80px;
  line-height: 80px;
  z-index: 100;
  /* box-shadow: 0px 1px 8px 0.6px rgba(0, 0, 0, 0.6); */
  position: fixed;
  top: 0;
  left: 0;
  font-size: 13px;
}

.head-container {
  margin: auto;
  width: 1200px;
}

.head-logo {
  float: left;
}

.head-logo img {
  width: 157px;
  margin-top: 0px;
  border: 0px;
}

.head-logo-btn {
  display: block;
  margin-top: 20px;
  width: 100px;
  height: 40px;
  line-height: 40px;
  border-radius: 20px;
  text-align: center;
  float: right;
  border: 1px solid #f0f7ff;
  color: #fff;
}

.head-free-use {
  display: block;
  margin-top: 20px;
  width: 107px;
  height: 40px;
  line-height: 40px;
  text-align: center;
  float: right;
  margin-left: 23px;
  border-radius: 20px;
  background: #fff;
  color: #3097ff;
}

.head-nav {
  display: inline-block;
  float: left;
}

.head-nav-item {
  display: block;
  float: left;
  width: 130px;
  color: white;
  text-align: center;
  position: relative;
  font-size: 18px;
  cursor: pointer;
}
/* .head-nav-item span {
    display: inline-block;
    height: 56px;
    line-height: 56px;
} */
.head-bottom-border {
  position: absolute;
  bottom: 12px;
  left: 50%;
  transform: translateX(-50%);
  -ms-transform: translateX(-50%);
  -moz-transform: translateX(-50%);
  -webkit-transform: translateX(-50%);
  -o-transform: translateX(-50%);
  width: 30px;
  height: 2px;
  border-radius: 1px;
}

.head-nav-item img {
  width: 16px;
  height: 8px;
}

.head-nav-item:hover .head-bottom-border {
  background: #fff;
}

/* headerScroll  */

.header-scroll {
  background: #fff !important;
  box-shadow: 0px 2px 8px 0px rgba(0, 0, 0, 0.2);
}
.head-nav-item-scroll {
  color: #333;
}
.head-nav-item-scroll span:hover {
  border-bottom: 1px solid #fff;
  margin-top: -3px;
  color: #3097ff;
}
.head-logo-btn-scroll {
  border: 1px solid #3097ff;
  color: #3097ff;
}
.head-logo-btn-scroll:hover {
  color: #198cff;
}

.head-free-use-scroll {
  background: linear-gradient(90deg, #5ec8ff 0%, #3097ff 100%);
  color: #fff;
}
.head-free-use-scroll:hover {
  background: #3097ff;
}

/* product-list */
.product-list,
.product-list1 {
  /* line-height: initial; */
  line-height: normal;
  display: flex;
  justify-content: center;
  position: fixed;
  left: 0;
  top: 80px;
  width: 100%;
  background: #fff;
  overflow: hidden;
  max-height: 0px;
  box-shadow: 0px 4px 4px 0px rgba(0, 0, 0, 0.2);
}
.product-list-box {
  display: flex;
  width: 1200px;
  margin: 0 auto;
}
.product-rightBorder {
  border-right: 1px solid #d8d8d8;
}
.product-item {
  width: 224px;
  margin-top: 10px;
  margin-bottom: 30px;
  padding-right: 13px;
}
.product-list1 .product-item {
  margin-left: 560px;
  margin-bottom: 10px;
}
.product-list1 .product-item-subtitle {
  margin-bottom: 30px;
}

.product-item-title {
  display: inline-block;
  text-align: left;
  width: 100%;
  color: #333;
  font-size: 18px;
  font-weight: 500;
}
.no-product-title {
  margin-top: 46px;
}
.product-item-title > div {
  margin-left: 19px;
  height: 22px;
  line-height: 22px;
}
.product-title-border {
  display: inline-block;
  width: 40px;
  height: 2px !important;
  line-height: 2px !important;
  background-color: #fff;
  margin-left: 17px;
  margin-bottom: 6px;
}
.product-item-subtitle {
  /* border: 1px solid blue; */
  display: inline-block;
  width: 100%;
  text-align: left;
  margin-bottom: 20px;
}
.product-item-name,
.product-item-tip {
  margin-left: 12px;
}

.product-item-name span {
  color: #333;
  font-weight: 500;
  font-size: 16px;
  height: 20px;
  line-height: 20px;
}
.product-item-name img {
  width: 36px;
  height: 16px;
  margin-top: -7px;
}
.product-item-tip {
  margin-top: 6px;
  color: #aaa;
  font-weight: 400;
  height: 17px;
  line-height: 17px;
  font-size: 12px;
}
.head-nav-more:hover {
  color: #3097ff;
}
.head-nav-more:hover .product-list,
.head-nav-more:hover .product-list1 {
  max-height: 350px;
}
.product-item-title:hover {
  color: #3097ff;
}
.product-item-title:hover .product-title-border {
  background-color: #3097ff !important;
}
.product-item-subtitle:hover span {
  color: #3097ff;
  border: none !important;
  margin-top: 0 !important;
}

.head-nav-item:hover {
  /* .head-nav-item-selected */
  color: #3097ff;
}

/** footer **/
.footer {
  width: 100%;
  background: #171f30;
  text-align: center;
  color: white;
}
.footer-link {
  display: inline-block;
  margin: 44px 0 78px 0;
}
.footer-link a {
  color: #fff;
  font-size: 16px;
  font-weight: 400;
}

.foot_nav {
  width: 1200px;
  margin: auto;
  overflow: hidden;
}

.foot_nav p {
  color: #fff;
  font-size: 14px;
  letter-spacing: 1px;
  line-height: 20px;
}

.foot_nav_item {
  float: left;
  padding: 20px 0;
}

.foot_nav_left {
  /* width: 417px; */
  text-align: left;
}

.foot_nav_center {
  /* width: 339px; */
  text-align: left;
  margin-left: 169px;
}

.foot_nav_right {
  padding-left: 134px;
  text-align: left;
  color: #fff;
}

.address1 {
  margin-top: 46px;
}
.address2 {
  margin-top: 39px;
}
.address3 {
  margin-top: 36px;
}
.address4 {
  margin-top: 76px;
}
.address5 {
  margin-top: 69px;
}
.address6 {
  margin-top: 36px;
}
.address-other {
  margin-top: 15px;
}

.addressBox > div {
  color: #c7c7c7;
  font-size: 12px;
  margin-top: 15px;
}

.foot_nav_title {
  font-size: 18px;
  line-height: 25px;
  height: 25px;
  letter-spacing: 1px;
}
.work-time {
  margin: 34px 0 38px 0;
  height: 17px;
  line-height: 17px;
  color: #c7c7c7;
  font-size: 12px;
  font-weight: 400;
}

.foot_qrcode {
  display: flex;
}
.foot_qrcode div {
  text-align: center;
  font-size: 16px;
}
.foot_nav_qrcode {
  width: 133px;
  height: 133px;
  margin: 50px 0 11px 0;
}

.foot_link {
  clear: both;
  line-height: 18px;
  margin-top: 139px;
  font-size: 13px;
}

.foot_link a {
  color: #fff;
}

.footer_bottom {
  padding: 31px 0 36px 0px;
  line-height: 17px;
  font-size: 12px;
}

.copyright a {
  /* color: rgb(53, 146, 232); */
  color: #fff;
}

.zzzj a {
  color: #171f30;
}

/*** ------------ index --------------**/

/** banner **/
.banner_btn {
  position: relative;
  top: 430px;
  height: 60px;
  line-height: 60px;
  display: flex;
  justify-content: flex-start;
  z-index: 99;
  font-size: 18px;
  cursor: pointer;
}
.new_banner_btn {
  position: relative;
  padding-left: 176px;
  top: 221px;
  height: 72px;
  line-height: 72px;
  display: flex;
  justify-content: flex-start;
  z-index: 99;
  font-size: 18px;
  cursor: pointer;
}
.qp_banner_btn {
  position: relative;
  /* padding-left: 230px; */
  top: 395px;
  height: 72px;
  line-height: 72px;
  display: flex;
  justify-content: flex-start;
  z-index: 99;
  font-size: 18px;
  cursor: pointer;
}


.banner-btn-experience {
  width: 200px;
  border-radius: 36px;
  background-color: #fff;
  color: #2b6be5;
  text-align: center;
  /* margin-right: 59px; */
  display: flex;
  align-items: center;
  justify-content: center;
}
.banner-btn-experience img {
  width: 18px;
  height: 18px;
  margin-left: 8px;
}
.banner-btn-video {
  width: 200px;
  border-radius: 36px;
  border: 1px solid #fff;
  color: #fff;
  text-align: center;
  display: flex;
  align-items: center;
  justify-content: center;
}
.banner-btn-video:hover {
  background: #467adf;
}
.banner-btn-video img {
  width: 17px;
  height: 18px;
  margin-left: 8px;
}
.new_qp {
  width: 1200px;
  margin: 0 auto;
  justify-content: flex-start;
}
.qiwei {
  width: 1200px;
  margin: 0 auto;
  justify-content: flex-start;
}
.qiwei img {
  width: 300px;
  height: 46px;
}
.new_bb {
  width: 1200px;
  margin: 0 auto;
  padding-left: 70px;
}
.new_qiwei {
  width: 1200px;
  margin: 0 auto;
  justify-content: flex-start;
}
.new_qiwei img {
  width: 165px;
  height: 30px;
}
.index-banner-item {
  width: 100%;
  height: 600px;
}
.index-banner-desktop {
  display: block;
}
.index-banner-laptop {
  display: none;
}
.bannerOne {
  background: url("../../Public/images/index/home_page_banner_1.png?202003091")
    no-repeat center center;
}
.bannerTwo {
  background: url("../../Public/images/index/home_page_banner_2.png?1")
    no-repeat center center;
}
.bannerThree {
  background: url("../../Public/images/index/home_page_banner_3.png?20200312")
    no-repeat center center;
}

.index-banner-pagination,
.pagination {
  position: absolute;
  text-align: center;
  -webkit-transition: 0.3s;
  -moz-transition: 0.3s;
  -o-transition: 0.3s;
  transition: 0.3s;
  -webkit-transform: translate3d(0, 0, 0);
  -ms-transform: translate3d(0, 0, 0);
  -o-transform: translate3d(0, 0, 0);
  transform: translate3d(0, 0, 0);
  z-index: 10;

  width: 100%;
  bottom: 30px;
}

.swiper-pagination-bullet,
.swiper-pagination-switch {
  display: inline-block;

  width: 28px;
  height: 10px;
  background: #fff;
  border-radius: 5px;
  margin: 0 12px;
  opacity: 0.6;
}

.swiper-pagination-bullet-active,
.swiper-active-switch {
  width: 54px;
  height: 10px;
  background: #fff;
  border-radius: 5px;
  opacity: 1;
}

/** index-signup  **/
.index-apply {
  padding: 30px 0;
  background: #fff;
}

.index-apply-container {
  display: block;
  background: white;
  height: 48px;
  width: 447px;
  margin: 0 auto;
  border-radius: 30px;
  /* box-shadow: 1px 1px 8px 6px rgba(0, 0, 0, .1); */
  box-shadow: 0px 2px 8px 0px #d0d0d0;
}

.index-apply-input {
  border: none;
  height: 48px;
  margin-left: 20px;
  font-size: 13px;
  line-height: 48px;
  color: #777;
  border: none;
  width: 270px;
  outline: none;
}
input[type="number"] {
  -moz-appearance: textfield;
}
input[type="number"]::-webkit-inner-spin-button,
input[type="number"]::-webkit-outer-spin-button {
  -webkit-appearance: none;
  margin: 0;
}

.index-apply-btn {
  float: right;
  display: block;
  width: 157px;
  height: 48px;
  background: linear-gradient(90deg, #5ec8ff 0%, #3097ff 100%);
  border-radius: 24px;
  color: #fff;
  line-height: 48px;
  text-align: center;
  font-size: 14px;
}
.index-apply-btn:hover {
  background: #3097ff;
}
 /* 新增的数据动态展示 */
 .index-dataShow{
  width: 100%;
  text-align: center;
  margin: 0 auto;
  height: 50px;
  background-color: #fff;
}
.index-dataShow-box{
  background-color: #fcb733;
  width: 60px;
  height: 60px;
  color: white;
}
.msgData {
  background: #fff;
  text-align: center;
}
.msgBox {
  margin: 0 auto;
  width: 1200px;
  display: flex;
  justify-content: center;
}
.aboutMsg {
  width: 400px;
  height: 133px;
  display: flex;
  flex-direction: column;
  justify-content: center;
}
.aboutMsg span {
  font-size: 28px;
  font-weight: 600;
  color: #333;
}
.msg-top {
  margin-bottom: 20px;
  font-size: 14px;
}
.msg-middle {
  font-size: 16px;
}
.msg-bottom {
  padding: 44px 0;
  color: #777;
  font-size: 13px;
  display: flex;
  justify-content: center;
  align-items: center;
}
.msg-bottom img {
  width: 26px;
  height: 21px;
  margin-right: 16px;
}

/** index-model **/

.index-model {
  clear: both;
  text-align: center;
  background: #F9FAFF;
}

.public-title {
  padding-top: 71px;
  display: flex;
  justify-content: center;
  position: relative;
}
.title-top-icon {
  width: 24px;
  height: 29px;
}
.title-bottom-icon {
  width: 18px;
  height: 18px;
  margin-top: 28px;
}
.title-content {
  margin: 0 50px;
  font-size: 36px;
  color: #333;
  font-weight: 600;
  position: relative;
  z-index: 1;
}
.title-bottom-bg {
  position: absolute;
  bottom: -5px;
  left: 50%;
  transform: translateX(-50%);
  -ms-transform: translateX(-50%);
  -moz-transform: translateX(-50%);
  -webkit-transform: translateX(-50%);
  -o-transform: translateX(-50%);
  height: 13px;
  background: #cee2fa;
  z-index: -1;
}
.title-bg1-width {
  width: 221px;
}
.title-bg2-width {
  width: 160px;
}
.title-bg3-width {
  width: 160px;
}
.title-bg4-width {
  width: 160px;
}
.title-bg5-width {
  width: 160px;
}
.title-bg6-width {
  width: 98px;
}

.title-f-img {
  margin-top: 55px;
  display: flex;
  justify-content: center;
  align-items: center;
}
.title-f-l {
  width: 501px;
  height: 80px;
  margin-right: -45px;
}
.title-f-m {
  width: 90px;
  height: 90px;
  z-index: 99;
}
.title-f-r {
  width: 501px;
  height: 80px;
  margin-left: -45px;
}

.index-model-img {
  width: 1100px;
  margin: auto;
  margin-top: 34px;
}

.index-model-bg {
  width: 100%;
  /* background: url(../images/index/index_ps/vs.png) no-repeat center center; */
}

.index-wrap-div {
  padding: 34px 0 68px;
  font-family: "Microsoft YaHei", 黑体, sans-serif;
  position: relative;
  height: 493px;
}
.bgBox {
  position: absolute;
  top: 0;
  left: 50%;
  transform: translateX(-50%);
  -ms-transform: translateX(-50%);
  -moz-transform: translateX(-50%);
  -webkit-transform: translateX(-50%);
  -o-transform: translateX(-50%);
  display: flex;
  justify-content: center;
  z-index: 0;
}
.leftBox {
  width: 480px;
  height: 493px;
  background: #fcb733;
  opacity: 0.05;
  margin-right: 20px;
}
.rightBox {
  width: 480px;
  height: 493px;
  background: #3097ff;
  opacity: 0.05;
}
.contentBox {
  width: 100%;
  height: 493px;
  position: absolute;
  top: 34px;
  left: 50%;
  transform: translateX(-50%);
  -ms-transform: translateX(-50%);
  -moz-transform: translateX(-50%);
  -webkit-transform: translateX(-50%);
  -o-transform: translateX(-50%);
}

.index-wrap-ul {
  display: flex;
  align-items: center;
  justify-content: space-around;
  color: #404040;
  margin-bottom: 22px;
  z-index: 1;
}

.index-wrap-title {
  /* font-size: 26px; */
  font-size: 22px;
  font-weight: bold;
  width: 30%;
  position: relative;
}

.index-wrap-sub-title {
  /* font-size: 22px; */
  font-size: 14px;
  width: 30%;
}

.index-wrap-sub-title-l {
  text-align: left;
}

.index-wrap-sub-title-r {
  text-align: right;
}

.color-line-r {
  border: 2px solid #ffc219;
  width: 144px;
  position: absolute;
  right: 0;
  top: 12px;
  border-radius: 4px;
}

.color-line-l {
  border: 2px solid #2f93fc;
  width: 144px;
  position: absolute;
  left: 0;
  top: 12px;
  border-radius: 4px;
}

.index-system-wrap {
  display: flex;
  align-items: center;
  justify-content: space-around;
  color: #404040;
  font-family: "Microsoft YaHei", 黑体, sans-serif;
}

.index-system-ul {
  width: 348px;
  display: flex;
  justify-content: space-around;
  align-items: center;
  flex-wrap: wrap;
}

.index-system-li {
  width: 100%;
  margin-top: 42px;
  /* height: 92px; */
  /* padding: 12px 10px 20px 20px; */
  /* margin: 15px 0; */
}

.index-system-li:first-child {
  margin-top: 0;
}

.system_tit {
  text-align: left;
  font-size: 24px;
  font-family: Microsoft YaHei;
  font-weight: 400;
  color: rgba(51, 51, 51, 1);
}

.system_tit img {
  width: 4px;
  height: 20px;
  vertical-align: middle;
  position: relative;
  bottom: 1px;
  margin-right: 8px;
}

.system_details {
  height: 44px;
  text-align: left;
  margin-top: 12px;
  padding-left: 12px;
  font-size: 16px;
  font-family: Microsoft YaHei;
  font-weight: 400;
  color: rgba(51, 51, 51, 1);
}

.index-system-ul-middle {
  width: 450px;
}

.index-system-li-middle img {
  width: 100%;
}

.index-wrap-sub-img {
  width: 341px;
}

.index-model-img img {
  width: 100%;
}

.index-model-foot {
  height: 119px;
}

/** index-ability **/
.index-ability {
  text-align: center;
  background: #F9FAFF;
  width: 100%;
}

.index-ability-container {
  padding-bottom: 69px;
}
.ringImg {
  margin: 0 auto;
  margin-top: 66px;
}
.ringImg img {
  width: 1368px;
  height: 516px;
}

.index-ability-title {
  width: 1100px;
  margin: auto;

  padding-top: 50px;
  text-align: center;

  line-height: 60px;
  font-weight: 600;
  font-size: 38px;
  letter-spacing: 2px;
  color: rgb(65, 65, 65);
}

.index-ability-title span {
  color: rgb(42, 148, 250);
}

.index-ability-desc {
  margin-top: 20px;
  font-size: 24px;
  color: rgb(80, 80, 80);
}

/** index-server **/
.index-server {
  background: #fff;
  padding-bottom: 92px;
}
.index-server-desc {
  text-align: center;
  margin: 32px auto 47px auto;
  /* width: 346px; */
  font-size: 13px;
  font-family: PingFangSC-Regular, PingFang SC;
  white-space: pre-wrap;
  line-height: 26px;
  height: 52px;
}
.index-server-desc div {
  text-align: center;
}
.index-server-all {
  margin: 0 auto;
  width: 1184px;
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  align-items: center;
}
.index-server-item {
  margin: 0 21px;
  margin-bottom: 28px;
  padding: 0 18px;
  width: 218px;
  height: 233px;
  background: #fff;
  border-radius: 2px;
  box-shadow: 0px 2px 8px 0px rgba(0, 0, 0, 0.2);
}
.index-server-img {
  width: 66px;
  height: 66px;
  margin: 33px 0 19px 0;
}
.index-server-name {
  color: #333;
  font-size: 14px;
  font-weight: 500;
  margin-bottom: 17px;
}
.index-server-content {
  color: #777;
  font-size: 12px;
  font-weight: 400;
}
.index-server-item:hover {
  transform: translateY(-6px);
  -ms-transform: translateY(-6px);
  -moz-transform: translateY(-6px);
  -webkit-transform: translateY(-6px);
  -o-transform: translateY(-6px);
}
/* more-subject */
.more-subject {
  background: #F9FAFF;
}
.index-subject-all {
  margin: 0 auto;
  display: flex;
  flex-wrap: wrap;
  width: 952px;
  padding: 45px 0 72px 0;
}
.index-subject-item {
  margin: 0 26px 26px 26px;
  width: 186px;
  height: 186px;
  border-radius: 3px;
  font-size: 14px;
  font-weight: 500;
  color: #333;
  display: flex;
  flex-direction: column;
  justify-content: space-around;
  align-items: center;
}
.index-subject-item:hover {
  box-shadow: 0px 2px 8px 0px rgba(0, 0, 0, 0.2);
}
.index-subject-item img {
  width: 106px;
  height: 106px;
}

/* index-case */
.index-case {
  height: 712px;
  position: relative;
}

.index-case-title {
  width: 1100px;
  margin: auto;
  padding-top: 94px;
  text-align: center;

  line-height: 60px;
  font-size: 38px;
  letter-spacing: 2px;
  color: rgb(65, 65, 65);
}

#index-case-banner {
  width: 1224px;
  margin: 57px auto 40px;
  height: 401px;
}

.case-banner-item {
  float: left;
  margin: 18px 13px;
  height: 377px;
  width: 270px;
  background: white;
  box-shadow: 0px 2px 8px 0px rgba(0, 0, 0, 0.2);
  border-radius: 3px;
  text-align: center;
  position: relative;
  cursor: context-menu;
}
.case-banner-item:hover {
  transform: translateY(-6px);
  -ms-transform: translateY(-6px);
  -moz-transform: translateY(-6px);
  -webkit-transform: translateY(-6px);
  -o-transform: translateY(-6px);
}
.case-banner-item-img {
  margin-top: 33px;
  width: 133px;
  height: 133px;
}

.subjectIcon {
  width: 61px;
  height: 98px;
  position: absolute;
  left: 8px;
  top: -12px;
  background: url(../images/index/img_the_label.png) no-repeat;
  background-size: cover;
  padding: 22px 19px 0 28px;
  box-sizing: border-box;
  font-size: 14px;
  font-family: Microsoft YaHei;
  font-weight: 400;
  color: rgba(255, 255, 255, 1);
}
.longIcon {
  height: 114px !important;
  background: url(../images/index/img_the_label.png) no-repeat !important;
  background-size: 100% 100% !important;
  padding: 12px 19px 0 28px !important;
}
.midIcon {
  background: url(../images/index/img_the_label.png) no-repeat !important;
  height: 92px !important;
  background-size: 100% 100% !important;
  padding: 17px 19px 0 28px !important;
}
.line {
  width: 104px;
  background: url(../images/index/img_thinking.png) no-repeat !important;
}

.case-banner-item-title {
  margin: 0 10px;
  font-size: 16px;
  font-weight: 600;
  margin-top: 37px;
  margin-bottom: 17px;
  color: #333;
}

.case-banner-item-desc {
  margin: 0 10px;
  text-align: left;
  font-size: 12px;
  font-family: Microsoft YaHei;
  font-weight: 400;
  color: #777;
  line-height: 17px;
}

.look-more {
  display: block;
  width: 187px;
  margin: 15px auto 0 auto;
  height: 48px;
  line-height: 48px;
  text-align: center;
  border-radius: 24px;
  border: 1px solid #3097ff;
  color: #3097ff;
}

.banner-btn-experience:hover {
  color: #1d52df;
}
.look-more:hover,
.free-use-btn:hover {
  color: #198cff;
}

.case-banner-button {
  position: relative;
  width: 1500px;
  margin: auto;
  margin-top: -315px;
  cursor: pointer;
}

.case-banner-button div {
  z-index: 10;
  position: absolute;
  width: 70px;
  height: 70px;

  background-size: 70px 70px;
  -moz-background-size: 70px 70px;
  -webkit-background-size: 70px 70px;
  background-position: center;
  background-repeat: no-repeat;
}

.case-banner-prev {
  background-image: url(../images/index/case_banner_prev.png);
}

.case-banner-prev:hover {
  background-image: url(../images/index/case_banner_prev_p.png);
}

.case-banner-next {
  background-image: url(../images/index/case_banner_next.png);
  right: 0;
}

.case-banner-next:hover {
  background-image: url(../images/index/case_banner_next_p.png);
  right: 0;
}

/** index-inst **/

/* .index-inst {
    background: white;
    height: 1028px;
}

.index-inst-title {
    width: 1100px;
    margin: auto;
    padding-top: 106px;
    padding-bottom: 51px;
    text-align: center;
    line-height: 60px;
    font-size: 38px;
    letter-spacing: 2px;
    color: rgb(65, 65, 65);
}

.index-inst-content {
    width: 1100px;
    height: 734px;
    margin: auto;
    overflow: hidden;
    background: url(../images/index/img_more_and_more.png) no-repeat;
    background-size: 100%;
    position: relative;
}

.index-inst-item {
    position: absolute;
    left: 934px;
    top: 585px;
    width: 175px;
    height: 142px;
    background: url(../images/index/btn_to_view.png) no-repeat;
    background-size: 100%;
} */

.cooperative-partner {
  height: 327px;
  background: #fff;
}
.partner-img {
  width: 1200px;
  margin: 0 auto;
  margin-top: 78px;
  display: -webkit-box;
  display: -ms-flexbox;
  display: -webkit-flex;
  display: flex;
  align-items: center;
}
.partner-img img {
  margin-right: 28px;
}
.partner-img .aliyun-size,
.partner-img .tentent-size,
.partner-img .baidu-size,
.partner-img .keda-size {
  width: 283px;
  height: 98px;
}
/* .partner-img .tentent-size {
  width: 216px;
  height: 60px;
}
.partner-img .baidu-size {
  width: 199px;
  height: 80px;
}
.partner-img .keda-size {
  width: 229px;
  height: 70px;
} */
.index-free-use {
  width: 100%;
  height: 400px;
  /* TODO 免费试用 */
  background: url(../images/index/free_use_bottom.png) no-repeat center center; 
  background-size: cover;
}

.index-free-box {
  width: 1200px;
  margin: 0 auto;
  padding-bottom: 25px;
}

.free-use-btn {
  display: inline-block;
  width: 260px;
  height: 88px;
  line-height: 88px;
  border-radius: 47px;
  background-color: #fff;
  color: #3097ff;
  text-align: center;
  margin-right: 59px;
  font-size: 24px;
  font-weight: 400;
  margin-top: 130px;
  margin-left: 808px;
  position: relative;
}
.free-real-btn {
  display: flex;
  align-items: center;
  justify-content: center;
}
.shadow-btn {
  width: 260px;
  height: 88px;
  background: #fff;
  opacity: 0.2;
  border-radius: 47px;
  position: absolute;
  top: 14px;
  left: 17px;
}
.free-use-btn img {
  width: 21px;
  height: 22px;
  margin-left: 10px;
}

/*** ------------ product --------------**/
.product-body {
  background: white;
}

.product-section {
  width: 1100px;
  margin: auto;
  overflow: hidden;
}

.product-img-blue .product-section-left {
  text-align: right;
  float: left;
  width: 50%;
}

.product-img-blue .product-section-right {
  text-align: left;
  float: left;
  width: 50%;
}

.product-img-write .product-section-left {
  text-align: left;
  float: left;
  width: 50%;
}

.product-img-write .product-section-right {
  text-align: left;
  float: left;
  width: 50%;
}

.product-banner {
  margin-top: 70px;
  width: 100%;
  height: 548px;
  background: url(../images/product/banner.png?1) no-repeat center center;
}

/** product-class  **/
.product-class {
  /* background: url(../images/product/class_bg.png) no-repeat center center; */
  height: 714px;
  text-align: center;
}

.product-class-title {
  padding-top: 110px;
  text-align: center;
  font-size: 38px;
  font-family: Microsoft YaHei;
  font-weight: bold;
  color: rgba(44, 44, 44, 1);
}

.product-class-desc {
  margin-top: 20px;
  font-size: 24px;
  font-family: Microsoft YaHei;
  font-weight: 400;
  color: rgba(51, 51, 51, 1);
  line-height: 36px;
}

.product-class-imgBox {
  margin-top: 90px;
}

.product-class-imgBox .img_bg {
  width: 1164px;
}

/** product-img-blue **/
.product-img-blue {
  background: url(../images/product/img_reproduction.png);
  background-size: cover;
  height: 560px;
}

.product-img-blue-title {
  margin-top: 178px;
  font-size: 38px;
  font-family: Microsoft YaHei;
  font-weight: bold;
  color: rgba(255, 255, 255, 1);
  letter-spacing: 2px;
}

.product-img-blue-desc {
  margin-top: 20px;
  font-size: 24px;
  font-family: Microsoft YaHei;
  font-weight: 400;
  color: rgba(255, 255, 255, 1);
  line-height: 36px;
}

.product-img-blue-img {
  margin-top: 110px;
  margin-left: 50px;
  width: 434px;
}

/** product-img-write**/
.product-img-write {
  background: url(../images/product/img_at_the_end_of.png) no-repeat;
  background-size: cover;
  height: 560px;
}

.product-img-write-title {
  margin-top: 178px;
  font-size: 38px;
  font-family: Microsoft YaHei;
  font-weight: bold;
  color: #333333;
  letter-spacing: 2px;
}

.product-img-write-desc {
  margin-top: 20px;
  font-size: 24px;
  font-family: Microsoft YaHei;
  font-weight: 400;
  color: #333333;
  line-height: 36px;
}

.product-img-write-img {
  margin-top: 110px;
  /* margin-left: 50px; */
  width: 434px;
}

/* video-class */
.video-body {
  background: white;
}
/** school **/
.product-body {
  background: white;
}
.video-container {
  /* margin-top: 70px; */
  width: 100%;
  /* min-width: 1600px; */
  height: 1010px;
  /* background: url(../images/video/img_bg_video.png?1) no-repeat; */
  /* background-size: 100% 100%; */

  background: rgba(16, 16, 16, 0.6);
  position: fixed;
  display: none;
  z-index: 100;
}
.video-control-box {
  width: 1080px;
  height: 608px;
  border-radius: 10px;
  background: #fff;
  -webkit-box-shadow: rgb(0, 0, 0, 0.2) 0px 0px 10px;
  -moz-box-shadow: rgb(0, 0, 0, 0.2) 0px 0px 10px;
  box-shadow: rgb(0, 0, 0, 0.2) 0px 0px 10px;
  position: absolute;
  left: 50%;
  top: 140px;
  transform: translateX(-50%);
  -ms-transform: translateX(-50%);
  -moz-transform: translateX(-50%);
  -webkit-transform: translateX(-50%);
  -o-transform: translateX(-50%);
}
.video-control-close {
  position: absolute;
  top: 5px;
  right: 5px;
  z-index: 99;
}
.video-control-close img {
  width: 27px;
  height: 27px;
}
/* 播放控制栏 */
.video-control {
  width: 100%;
  height: 42px;
  padding: 0 15px;
  line-height: 42px;
  position: absolute;
  bottom: 0;
  box-sizing: border-box;
  z-index: 10;
  /* display: none; */
}
.control-btn img {
  width: 24px;
  height: 26px;
}
.control-btn {
  float: left;
}
.video-control-box .iconStop {
  display: none;
}
/* .video-play{
    width:1080px;
    height:608px;
} */
.video-progress-box {
  float: left;
  margin-left: 15px;
}
.video-progress {
  display: inline-block;
  width: 840px;
  height: 6px;
  line-height: 42px;
  background: rgba(199, 199, 199, 1);
  border-radius: 10px;
  position: relative;
}
.play-progress {
  background: #209bfb;
  width: 0%;
  height: 6px;
  border-radius: 10px 0 0 10px;
}
.play-progress-dot {
  display: inline-block;
  width: 10px;
  height: 10px;
  background: rgba(255, 255, 255, 1);
  border: 1px solid rgba(199, 199, 199, 1);
  border-radius: 10px;
  position: absolute;
  top: -50%;
  left: -0.4%;
}
.video-time {
  margin-left: 15px;
  color: #c7c7c7;
  font-size: 20px;
}
.video-time span {
  color: #c7c7c7;
  font-size: 20px;
}
.fullscreen img {
  width: 28px;
  height: 28px;
}
.fullscreen {
  float: right;
}

/* 中间播放按钮 */
.video-btn-main {
  width: 100%;
  height: 100%;
  position: relative;
}
.play-main,
.stop-main {
  position: absolute;
  left: 50%;
  top: 50%;
  transform: translate(-50%, -50%);
  z-index: 10;
}
.play-main img,
.stop-main img {
  width: 113px;
}
.stop-main {
  display: none;
}
/* 视频内容 */
.video-content {
  /* display: none; */
  width: 100%;
  height: 100%;
  position: absolute;
  top: 0;
  z-index: 9;
}
#video-play {
  width: 100%;
  height: 100%;
  border-radius: 10px;
}

#index-case-banner {
  width: 1334px;
  margin: 57px auto 40px;
  height: 401px;
}
.school-case {
  height: 600px;
  background: url(./../images/school/img_case_banner.png?1) no-repeat center
    center;
  background-size: cover;
  box-sizing: border-box;
}

#school-case-banner {
  width: 1100px;
  margin: 100px auto;
  height: 934px;
}

/* school-institutions */
.school-institutions {
  width: 1200px;
  margin: 0 auto;
}
.school-institutions-title {
  height: 40px;
  line-height: 40px;
  margin: 70px 0 24px 0;
  font-size: 28px;
  font-weight: 600;
  color: #333;
  text-align: center;
}
.school-institutions-subtitle {
  height: 28px;
  line-height: 28px;
  margin: 0 0 35px 0;
  font-size: 20px;
  font-weight: 400;
  color: #333;
  text-align: center;
}
.school-institutions-classify {
  display: flex;
  justify-content: space-between;
}
.classify-item {
  width: 122px;
  height: 122px;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  border-radius: 3px;
  box-sizing: border-box;
}
.classify-item img {
  width: 80px;
  height: 80px;
  margin-top: 9px;
  margin-bottom: 4px;
}
.classify-item span {
  margin-bottom: 9px;
  color: #333;
  font-size: 14px;
  font-weight: 500;
}
.classify-active {
  border: 2px solid #3097ff;
  box-shadow: 0px 2px 8px 0px rgba(49, 153, 255, 0.4);
}

.school-institutions-list {
  width: 1220px;
  height: 870px;
  margin: 0 auto;
  margin-top: 51px;
}
.school-classify-logo:after {
  display: block;
  content: "";
  clear: both;
}
.school-classify-logo li {
  width: 220px;
  height: 230px;
  float: left;
  margin-right: 24px;
  margin-bottom: 40px;
  border-radius: 4px;
  box-shadow: 0px 2px 8px 0px rgba(0, 0, 0, 0.2);
  text-align: center;
  font-size: 16px;
  font-weight: 500;
  color: #333;
}

.school-classify-logo li:hover {
  transform: translateY(-6px);
  -ms-transform: translateY(-6px);
  -moz-transform: translateY(-6px);
  -webkit-transform: translateY(-6px);
  -o-transform: translateY(-6px);
}

.school-subject {
  display: inline-block;
  height: 34px;
  line-height: 34px;
  color: #3097ff;
  font-weight: 400;
  font-size: 14px;
  padding: 0 15px 0 9px;
  background: #f0f7ff;
  border-radius: 4px 48px 48px 0px;
}
.school-classify-logo li img {
  width: 128px;
  height: 128px;
  border-radius: 10px;
  margin-bottom: 14px;
  margin-top: 14px;
}

/** school-inst **/
.school-inst {
  /* width: 1100px; */
  width: 1200px;
  margin: auto;
  text-align: center;
  margin-bottom: 100px;
}

.school-inst-title {
  font-size: 28px;
  font-weight: 600;
  color: #333;
  line-height: 40px;
  margin-bottom: 30px;
}

#school-inst-swiper {
  width: 1200px;
  height: 647px;
}
#school-inst-swiper img {
  height: 100%;
  width: 100%;
}

/**联系我们 contact **/
.contact-top-img {
  height: 400px;
  width: 100%;
  background: url(../images/contact/img_contact_banner.png) no-repeat center
    center;
  background-size: cover;
}
.contact-office-content {
  width: 1224px;
  margin: 25px auto 45px auto;
  overflow: hidden;
}

.contact-office-item {
  width: 262px;
  height: 203px;
  float: left;
  background: white;
  border-radius: 2px;
  box-shadow: 0px 2px 8px 0px rgba(0, 0, 0, 0.2);
  margin: 15px 12px;
  padding: 0 10px;
}
.contact-office-item:hover {
  transform: translateY(-6px);
  -ms-transform: translateY(-6px);
  -moz-transform: translateY(-6px);
  -webkit-transform: translateY(-6px);
  -o-transform: translateY(-6px);
}

.contact-office-title {
  margin: 26px 0 24px 0;
  line-height: 22px;
  font-size: 16px;
  font-weight: 600;
  color: #333;
}

.contact-office-item p {
  line-height: 20px;
  height: 20px;
  font-size: 14px;
  color: #777;
  font-weight: 400;
  margin-bottom: 12px;
}
.contact-p-one {
  margin-bottom: 0 !important;
}

.contact-office-add2 {
  margin-left: 32px;
}
.BMap_bubble_content .map-company {
  margin-bottom: 16px;
  height: 22px;
  line-height: 22px;
  font-size: 16px;
  font-weight: 500;
  color: #333;
}
.BMap_bubble_content .map-address {
  color: #777;
  height: 40px;
  line-height: 20px;
  font-weight: 400;
  font-size: 14px;
  margin-bottom: 12px;
}

.BMap_pop div:nth-child(1) {
  border: none !important;
  /* border-top: 1px solid #fff !important;
    border-left: 1px solid #fff !important; */
}
.BMap_pop div:nth-child(3) {
  border: none !important;
  /* border-top: 1px solid #fff !important;
    border-right: 1px solid #fff !important; */
}
.BMap_pop div:nth-child(5) {
  border: none !important;
  /* border-left: 1px solid #fff !important;
    border-bottom: 1px solid #fff !important; */
}
.BMap_pop div:nth-child(7) {
  border: none !important;
  /* border-right: 1px solid #fff !important;
    border-bottom: 1px solid #fff !important; */
}
.BMap_pop .BMap_top,
.BMap_pop .BMap_center,
.BMap_pop .BMap_bottom {
  border: none !important;
  /* border-left: 1px solid #fff !important;
    border-right: 1px solid #fff !important; */
}
.BMap_pop .BMap_center {
  /* border-left: 1px solid #fff !important; */
  border-right: 1px solid #fff !important;
}

.BMap_bubble_content .map-call {
  color: #777;
  height: 20px;
  line-height: 20px;
  font-weight: 400;
  font-size: 14px;
}
.BMap_bubble_content .map-icon-img {
  display: block;
  margin-right: 12px;
  float: left;
  width: 20px;
  height: 20px;
  margin-bottom: 20px;
  background-size: 20px 20px;
  -moz-background-size: 20px 20px;
  -webkit-background-size: 20px 20px;
  background-position: center;
  background-repeat: no-repeat;
}

.icon-img {
  display: block;
  margin-right: 12px;
  float: left;
  width: 20px;
  height: 20px;
  background-size: 20px 20px;
  -moz-background-size: 20px 20px;
  -webkit-background-size: 20px 20px;
  background-position: center;
  background-repeat: no-repeat;
}

.icon-add {
  background-image: url(../images/contact/icon_address.png);
}

.icon-phone {
  background-image: url(../images/contact/icon_phone.png);
}

.icon-email {
  background-image: url(../images/contact/icon_mailbox.png);
}

/** apply **/
.apply-section {
  width: 1200px;
  height: 100%;
  margin: auto;
  display: flex;
  flex-direction: column;
  justify-content: center;
  position: relative;
}
.apply-top-logo {
  position: absolute;
  top: 0;
}
.apply-top-logo img {
  margin: 18px 0 36px 0;
  width: 157px;
}

.apply-box {
  display: flex;
}
.apply-content {
  margin-top: 12px;
  margin-left: -20px;
  width: 600px;
  height: 500px;
  background: white;
  box-shadow: 0px 4px 10px 0px rgba(0, 0, 0, 0.2);
}

.apply-left-img {
  width: 620px;
  height: 524px;
  /* TODO:申请试用换图8.2 */
  background-image: url(../images/apply/img_trial_bottom.png);
  background-size: cover;
}
.qp_apply-left-img {
  width: 620px;
  height: 524px;
  /* TODO:申请试用换图8.2 */
  background-image: url(../images/apply/qp_img_trial_bottom.png);
  background-size: cover;
}

.apply-title {
  font-size: 22px;
  font-weight: 600;
  height: 30px;
  line-height: 30px;
  color: #3097ff;
  text-align: center;
  margin: 26px 0 30px 0;
  position: relative;
  z-index: 1;
}
.apply-title .apply-border-bottom {
  position: absolute;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%);
  -ms-transform: translateX(-50%);
  -moz-transform: translateX(-50%);
  -webkit-transform: translateX(-50%);
  -o-transform: translateX(-50%);
  width: 80px;
  height: 10px;
  background-color: #d6eaff;
  border-radius: 8px;
  z-index: -1;
}

.apply-form-row {
  margin: 0 56px 30px 44px;
  overflow: hidden;
  height: 60px;
  line-height: 60px;
  border-bottom: 1px solid #e6e6e6;
}

.form-column-sign {
  float: left;
  width: 100px;
}

.form-column-name {
  float: left;
  width: 26px;
  height: 26px;
  margin-right: 11px;
  text-align: right;
}
.form-column-name img {
  height: 100%;
  width: 100%;
}

.form-column-input {
  float: left;
}

.form-column-input input {
  width: 400px;
  font-size: 16px;
  height: 22px;
  line-height: 22px;
  color: #333;
  border: none;
  outline: none;
  /* background-color: #fff;
    background-image: none;
    -webkit-box-shadow: inset 0 1px 1px rgba(0, 0, 0, .075);
    box-shadow: inset 0 1px 1px rgba(0, 0, 0, .075);
    -webkit-transition: border-color ease-in-out .15s, -webkit-box-shadow ease-in-out .15s;
    -o-transition: border-color ease-in-out .15s, box-shadow ease-in-out .15s;
    transition: border-color ease-in-out .15s, box-shadow ease-in-out .15s; */
}

input::-webkit-input-placeholder {
  /* WebKit, Blink, Edge */
  color: #aaa !important;
}
input::-moz-placeholder {
  /* Mozilla Firefox 4 to 18 */
  color: #aaa !important;
}
input:-moz-placeholder {
  /* Mozilla Firefox 19+ */
  color: #aaa !important;
}
input:-ms-input-placeholder {
  /* Internet Explorer 10-11 */
  color: #aaa !important;
}

.apply-Verification {
  display: flex;
}
.apply-Verification-l {
  width: 276px;
  margin: 0 34px 0 44px;
  overflow: hidden;
  height: 60px;
  line-height: 60px;
  border-bottom: 1px solid #e6e6e6;
}
.apply-Verification-l .form-input {
  width: 180px !important;
  margin-left: 37px;
}
.apply-Verification-r {
  width: 190px;
  height: 60px;
  line-height: 60px;
}
.apply-verifi-image img {
  width: 190px !important;
  height: 60px;
  line-height: 60px;
  background-color: #fff;
  border: 2px solid #d6eaff;
  border-radius: 10px;
}

.apply-form-bottom {
  text-align: center;
}

.apply-form-btn {
  background: linear-gradient(90deg, #5ec8ff 0%, #3097ff 100%);
  display: block;
  margin: 50px 56px 45px 44px;
  color: white;
  font-size: 16px;
  font-weight: 400;
  letter-spacing: 4px;
  height: 60px;
  line-height: 60px;
  border-radius: 30px;
  box-shadow: 0px 2px 10px 0px #3199ff;
}
.apply-form-btn:hover {
  background: #3097ff;
}



/* new */
.new-server-job {
  margin: 40px 0 0 0;
  display: flex;
  justify-content: center;
}
.new-server-job .server-job-item {
  margin: 0 11px;
  width: 390px;
  background: #FFFFFF; 
  box-sizing: border-box;
  border-radius: 8px;
  box-shadow: 0px 0px 11px 3px rgba(0, 0, 0, 0.03);
  text-align: center;
  border: 1px solid #E9E9E9;
}
.server-job-item:hover {
  border: 1px solid #1890FF;
  box-shadow: 0px 0px 11px 3px rgba(24, 144, 255, 0.16);
}
.server-job-type {
  height: 355px;

}
.server-job-type div {
  margin-top: 17px;
  color: #1F1F1F;
  font-weight: 600;
  font-size: 30px;
}
.server-job-type img {
  width: 269px;
  height: 269px;
}
.server-job-content {
  height: 166px;
  background: #FAFBFF;
  font-size: 18px;
  color: #777777;
  padding: 20px 19px 0 19px;
  box-sizing: border-box;
  border-radius: 0px 0px 8px 8px;
  text-align: left;
}

.cover-type {
  width: 872px;
  height: 80px;
  margin: 60px auto 49px auto;
  display: flex;
  border-radius: 40px;
  background: #F5F6F9;
  
}
.cover-type li{
  width: 218px;
  height: 88px;
  line-height: 80px;
  text-align: center;
  font-size: 28px;
  font-weight: 500;
  color: #222222;
}
.coverActive{
  background: url("../../Public/images/cover/select.png") no-repeat center center;
  background-size: contain;
  color: #fff !important;
}
.trade-box {
  width: 1158px;
  margin: 0 auto;
  box-sizing: border-box;
  border: 1px solid #D6D6D6;
  padding: 20px;
  background: #FFFFFF;
  border-radius: 30px;
}
.trade-item {
  display: none;
}
.trade-flex {
  display: flex;
}
.trade-left {
  margin: 100px 67px 0 33px;
  width: 438px;
}
.trade-title {
  font-size: 30px;
  color: #222222;
  font-weight: 500;
}
.trade-content {
  margin-top: 20px;
  color: #222222;
  font-size: 20px;
}
.trade-right {
  width: 580px;
  height: 280px;
  border-radius: 35px;
}
.trade-right img {
  width: 100%;
  height: 100%;
}

.only-brand {
  padding-bottom: 108px;
  background: #fff;
}
.new-brand-box {
  margin-top: 72px;
  display: flex;
  justify-content: center;
}
.new-brand-box li {
  background: #fff;
  margin: 0 7px;
  width: 232px;
  height: 346px;
  text-align: center;
  border: 2px solid transparent;
  border-radius: 16px;
  box-shadow: 0px 0px 7px 3px rgba(0, 0, 0, 0.03);
}
.new-brand-box li:hover{
  border: 2px solid #1890FF;
  box-shadow: 0px 0px 7px 3px rgba(24, 144, 255, 0.16);
}
.new-brand-box li img {
  width: 56px;
  height: 56px;
  margin: 67px 0 31px 0;
}
.new-brand-box .new-brand-title {  
  font-size: 28px;
  color: #222222;
  font-weight: 500;
  margin-bottom: 19px;
}
.new-brand-box .new-brand-content {
  color: #555555;
  font-size: 16px;
}



.new-skill-goods {
  padding-bottom: 114px;
  background: #fff;
}
.new-skill-type {
  width: 1242px;
  display: flex;
  flex-wrap: wrap;
  margin: 40px auto 0 auto;
}
.new-skill-type li {
  width: 388px;
  height: 222px;
  background: #FFFFFF;
  border-radius: 16px;
  margin: 0 13px;
  text-align: center;
  margin-bottom: 26px;
}
.new-skill-type li:hover{
  box-shadow: 0px 0px 9px 0px rgba(0, 0, 0, 0.13);
}
.new-skill-type li img {
  width: 56px;
  height: 56px;
  margin: 30px 0 16px 0;
}
.new-skill-title {
  font-size: 28px;
  font-weight: 500;
  color: #222222;
}
.new-skill-content {
  color: #555555;
  font-size: 16px;
  margin-top: 12px;
}

.new_all {
  padding-bottom: 114px;
  background: #F9FAFF;
}
.new_box {
  width: 1242px;
  display: flex;
  flex-wrap: wrap;
  margin: 40px auto 0 auto;
  justify-content: center;
}
.new_box li {
  width: 388px;
  border-radius: 8px;
  margin: 0 13px;
  text-align: left;
  margin-bottom: 40px;
  cursor: pointer;
}
.new_box li img {
  width: 100%;
  height: 165px;
  border-radius: 8px 8px 0px 0px;
  transition: .5s;
}
.new_box li img:hover{
  transform: scale(1.1);
}
.new_msg {
  background: #FAFBFF;
  border-radius: 0px 0px 8px 8px;
  padding: 0 20px;
}
.new_title {
  font-size: 24px;
  color: #222;
  padding: 8px 0 13px 0;
  width: 100%;
  overflow:hidden;
  white-space: nowrap;
  text-overflow:ellipsis;
}
.new_content {
  -webkit-line-clamp: 2;
  display: -webkit-box;
  -webkit-box-orient: vertical;
  overflow: hidden;
  text-overflow: ellipsis;
  font-size: 16px;
  color: #777;
  line-height: 28px;
  height: 56px;
  overflow:hidden;
  text-overflow:ellipsis;
}
.new_date {
  font-size: 16px;
  color: #777;
  padding: 8px 0 13px 0;
}


.new-own-app {
  background: #fff;
  
}
.own-box {
  width: 1200px;
  margin: 0 auto;
  padding: 40px 0 64px 0;
  display: flex;
  justify-content: space-between;
}
.own-item {
  width: 502px;
  height: 169px;
  background: #FAFBFF;
  box-shadow: 0px 0px 9px 0px rgba(0,0,0,0.13);
  border-radius: 16px;
  position: relative;
  padding: 30px;
  box-sizing: border-box;
  margin-top: 30px;
}
.own-item:first-child {
  margin-top: 0;
}
.own-title {
  color: #222;
  font-weight: 500;
  font-size: 24px;
}
.own-subtitle {
  color: #555555;
  font-size: 16px;
  margin: 10px 0 14px 0;
}
.own-btn {
  display: inline-block;
  text-align: center;
  width: 106px;
  height: 38px;
  font-size: 20px;
  line-height: 38px;
  border-radius: 8px;
  background: #3097ff;
  color: #fff;
}
.own-item img {
  width: 200px;
  height: 169px;
  position: absolute;
  top: 0;
  right: -40px;
}

.own-right-img img {
  width: 605px;
  height: 768px;
}

@media screen and (max-width: 1440px) {
  /* nav */
  .head {
    height: 60px;
    line-height: 60px;
  }
  .head-nav-item {
    font-size: 15px;
  }
  .head-container {
    width: 900px;
  }
  .head-logo img {
    width: 134px;
  }
  .head-nav {
    margin-left: 0;
  }
  .head-nav-item {
    width: 96px;
    margin-left: -5px;
  }
  .head-free-use,
  .head-logo-btn {
    width: 92px;
    height: 30px;
    line-height: 30px;
    margin-top: 15px;
    border-radius: 18px;
  }
  .product-list,
  .product-list1 {
    top: 60px;
  }
  /* banner */
  .index-banner-item {
    height: 450px;
  }
  .banner_btn {
    top: 320px;
    height: 45px;
    line-height: 45px;
    font-size: 16px;
  }
  .new_banner_btn {
    padding-left: 132px;
    top: 163px;
    height: 60px;
    line-height: 60px;
    font-size: 16px;
  }
  .qp_banner_btn {
    top: 290px;
    height: 60px;
    line-height: 60px;
    font-size: 16px;
  }
  .banner-btn-experience,
  .banner-btn-video {
    width: 151px;
    border-radius: 30px;
  }
  .banner-btn-experience img {
    width: 14px;
    height: 14px;
  }
  .banner-btn-video img {
    width: 12px;
    height: 13px;
  }
  .new_qp {
    width: 900px;
  }
  .new_qp img {
    width: 150px;
    height: 41px;
  }
  .qiwei {
    width: 900px;
  }
  .qiwei img {
    width: 180px;
    height: 28px;
  }
  .new_qiwei {
    width: 900px;
  }
  .new_bb {
    width: 900px;
    padding-left: 50px;
  }
  .new_qiwei img {
    width: 165px;
    height: 28px;
  }

  .msgBox {
    width: 900px;
  }
  .aboutMsg {
    width: 300px;
    height: 100px;
  }
  .title-f-l {
    width: 376px;
    height: 60px;
    margin-right: -34px;
  }
  .title-f-r {
    width: 376px;
    height: 60px;
    margin-left: -34px;
  }
  .title-f-m {
    width: 68px;
    height: 68px;
  }
  .index-wrap-div {
    height: 370px;
  }
  .leftBox,
  .rightBox {
    width: 360px;
    height: 370px;
  }
  .contentBox {
    height: 370px;
    top: 26px;
  }
  .index-wrap-ul {
    margin-bottom: 16px;
  }
  .index-wrap-sub-title {
    width: 36%;
  }
  .index-wrap-sub-img {
    width: 256px;
  }
  .ringImg img {
    width: 1026px;
    height: 387px;
  }
  .index-server-all {
    width: 924px;
  }
  .index-server-item {
    margin: 0 16px;
    margin-bottom: 20px;
    padding: 0 15px;
    width: 161px;
    height: 175px;
  }
  .index-server-img {
    width: 50px;
    height: 50px;
    margin: 24px 0 12px 0;
  }
  .index-subject-all {
    width: 720px;
  }
  .index-subject-item {
    margin: 0 20px 20px 20px;
    width: 140px;
    height: 140px;
  }
  .index-subject-item img {
    width: 80px;
    height: 80px;
  }
  .index-case {
    height: 672px;
  }
  #index-case-banner {
    
    width: 1060px !important;
    height: 365px;
    padding-right: 9px;
  }
  .case-banner-item {
    width: 210px;
    height: 340px;
    margin: 18px 10px;
  }
  .case-banner-item-img {
    width: 100px;
    height: 100px;
    margin-top: 25px;
  }
  .case-banner-item-title {
    margin-top: 25px;
    margin-bottom: 10px;
    font-size: 14px;
  }
  .subjectIcon {
    width: 46px;
    height: 74px;
    left: 6px;
    top: -9px;
    padding: 12px 13px 0 19px;
  }
  .midIcon {
    height: 76px !important;
    padding: 7px 13px 0 19px !important;
  }
  .longIcon {
    height: 102px !important;
    padding: 8px 13px 0 19px !important;
  }
  .case-banner-button {
    width: 1150px;
    /* width: 1030px; */
    margin-top: -300px;
  }
  .case-banner-button div,
  .case-banner-button div {
    width: 52px;
    height: 52px;
    background-size: 52px 52px;
    -moz-background-size: 52px 52px;
    -webkit-background-size: 52px 52px;
  }
  .look-more {
    width: 140px;
    height: 36px;
    line-height: 36px;
    border-radius: 18px;
  }
  .cooperative-partner {
    height: 245px;
  }
  .partner-img {
    width: 900px;
    margin: 0 auto;
    margin-top: 58px;
    display: -webkit-box;
    display: -ms-flexbox;
    display: -webkit-flex;
    display: flex;
    align-items: center;
  }
  .partner-img img {
    margin-right: 21px;
  }
  .partner-img .aliyun-size,
  .partner-img .tentent-size,
  .partner-img .baidu-size,
  .partner-img .keda-size {
    width: 212px;
    height: 74px;
  }
  /* .partner-img .tentent-size {
    width: 162px;
    height: 45px;
  }
  .partner-img .baidu-size {
    width: 149px;
    height: 60px;
  }
  .partner-img .keda-size {
    width: 172px;
    height: 53px;
  } */
  .partner-title {
    padding-top: 52px;
  }
  .index-free-use {
    height: 300px;
  }
  .index-free-box {
    width: 900px;
  }
  .free-use-btn {
    width: 222px;
    height: 70px;
    line-height: 70px;
    border-radius: 36px;
    margin-top: 103px;
    margin-left: 571px;
    font-size: 20px;
  }
  .free-use-btn img {
    width: 15px;
    height: 16px;
    margin-top: -2px;
  }
  .shadow-btn {
    width: 222px;
    height: 70px;
    line-height: 70px;
    border-radius: 36px;
    top: 9px;
    left: 10px;
  }

  /* foot底部 */
  .footer-link {
    margin: 30px 0 56px 0;
  }
  .foot_link {
    margin-top: 100px;
  }
  .foot_nav {
    width: 900px;
  }
  .foot_nav p {
    font-size: 13px;
    line-height: 20px;
  }
  .foot_nav_title {
    font-size: 14px;
    line-height: 20px;
    height: 20px;
    letter-spacing: 1px;
  }

  .foot_qrcode div {
    font-size: 12px;
  }

  .foot_nav_center {
    text-align: left;
    margin-left: 33px;
  }
  .foot_nav_right {
    padding-left: 58px;
  }

  .footer_bottom {
    padding: 21px 0 23px 0px;
  }
  .foot_nav_qrcode {
    width: 100px;
    height: 100px;
    margin: 50px 0 11px 0;
  }

  .address1 {
    margin-top: 41px;
  }
  .address2 {
    margin-top: 26px;
  }
  .address3 {
    margin-top: 26px;
  }
  .address4 {
    margin-top: 66px;
  }
  .address5 {
    margin-top: 49px;
  }
  .address6 {
    margin-top: 26px;
  }
  .address-other {
    margin-top: 9px;
  }

  .addressBox > div {
    margin-top: 9px;
  }

  /* 联系我们 */
  .contact-top-img {
    height: 300px;
  }
  .contact-office-content {
    width: 956px;
  }
  .contact-office-item {
    width: 207px;
    height: 152px;
    float: left;
    margin: 11px 9px;
    padding: 0 7px;
  }
  .contact-office-title {
    margin: 18px 0 15px 0;
    line-height: 17px;
    font-size: 14px;
  }
  .contact-office-item p {
    font-size: 12px;
    height: 18px;
    line-height: 18px;
    margin-bottom: 9px;
  }
  .icon-img {
    width: 18px;
    height: 18px;
    margin-right: 9px;
  }
  .contact-office-add2 {
    margin-left: 28px;
  }
  /* 客户案例 */
  .school-institutions {
    width: 900px;
  }
  .classify-item {
    width: 91px;
    height: 91px;
  }
  .classify-item img {
    width: 60px;
    height: 60px;
    margin-top: 7px;
    margin-bottom: 3px;
  }
  .classify-item span {
    font-size: 12px;
  }
  .school-institutions-list {
    width: 920px;
    height: 621px;
  }
  .school-classify-logo li {
    width: 165px;
    height: 172px;
    float: left;
    margin-right: 19px;
    margin-bottom: 30px;
    border-radius: 3px;
    font-size: 14px;
    box-shadow: 0px 2px 5px 0px rgba(0, 0, 0, 0.2);
  }
  .school-classify-logo li img {
    width: 96px;
    height: 96px;
    margin-top: 9px;
    margin-bottom: 9px;
  }
  .school-subject {
    height: 25px;
    line-height: 25px;
    font-size: 12px;
    padding: 0 11px 0 7px;
    border-radius: 3px 36px 36px 0px;
  }

  .school-inst {
    width: 900px;
    margin-bottom: 76px;
  }

  #school-inst-swiper {
    width: 900px;
    height: 485px;
  }

  /* 视频 */
  .video-control-box {
    width: 810px;
    height: 456px;
    top: 80px;
  }
  .video-progress {
    width: 575px;
  }

  .title-content {
    font-size: 30px;
  }
  .title-bg1-width {
    width: 166px;
    height: 10px;
  }
  .title-bg2-width,
  .title-bg3-width {
    width: 120px;
    height: 10px;
  }

  .product-list-box {
    width: 900px;
  }
  .product-item {
    width: 210px;
    padding-right: 15px;
  }
  .product-list1 .product-item {
    margin-left: 410px;
  }
  .product-item-title {
    font-size: 16px;
  }
  .product-item-title > div {
    margin-left: 5px;
  }
  .product-title-border {
    width: 30px;
    margin-left: 6px;
  }
  .no-product-title {
    margin-top: 43px;
  }
  .product-item-name span {
    font-size: 14px;
  }
  .product-item-name, .product-item-tip {
    margin-left: 5px;
  }

  /* 免费试用 */
  .apply-section {
    width: 900px;
  }
  .apply-top-logo img {
    margin: 14px 0 28px 0;
    width: 134px;
  }
  .apply-left-img {
    width: 465px;
    height: 393px;
  }
  .qp_apply-left-img {
    width: 465px;
    height: 393px;
  }
  .apply-content {
    margin-top: 9px;
    margin-left: -15px;
    width: 450px;
    height: 375px;
    box-shadow: 0px 3px 8px 0px rgba(0, 0, 0, 0.2);
  }
  .apply-title {
    font-size: 17px;
    height: 23px;
    line-height: 23px;
    margin: 19px 0 22px 0;
  }
  .apply-title .apply-border-bottom {
    width: 60px;
    height: 8px;
    border-radius: 6px;
  }
  .apply-form-row {
    margin: 0 42px 22px 33px;
    height: 45px;
    line-height: 45px;
  }
  .form-column-name {
    width: 19px;
    height: 19px;
    margin-right: 7px;
  }
  .form-column-input input {
    width: 325px;
    font-size: 12px;
    height: 17px;
    line-height: 17px;
  }
  .apply-Verification-l {
    width: 207px !important;
    margin-left: 26px;
    margin: 0 26px;
  }
  .apply-Verification-l .form-input {
  }
  .apply-Verification-r {
    width: 142px;
    height: 45px;
    line-height: 45px;
  }
  .apply-verifi-image img {
    width: 142px !important;
    height: 45px;
    line-height: 45px;
    border-radius: 8px;
  }
  .apply-form-btn {
    margin: 37px 42px 34px 33px;
    font-size: 15px;
    letter-spacing: 3px;
    height: 45px;
    line-height: 45px;
    border-radius: 23px;
    box-shadow: 0px 2px 8px 0px #3199ff;
  }
  .index-subject-item:hover {
    box-shadow: 0px 2px 5px 0px rgba(0, 0, 0, 0.2);
  }

  .msg-bottom {
    padding: 43px 0 32px 0;
  }
  .msg-bottom img {
    width: 20px;
    height: 16px;
    margin-right: 6px;
  }

  .index-apply-container {
    width: 345px;
    box-shadow: 0px 2px 6px 0px #d0d0d0;
  }
  .index-apply-input {
    width: 207px;
  }
  .index-apply-btn {
    width: 118px;
  }



  .new-server-job {
    margin: 29px 0 0 0;
  }
  .new-server-job .server-job-item {
    margin: 0 9px;
    width: 292px;
    border-radius: 6px;
    box-shadow: 0px 0px 8px 2px rgba(0, 0, 0, 0.03);
  }
  .server-job-item:hover {
    border: 1px solid #1890FF;
    box-shadow: 0px 0px 8px 2px rgba(24, 144, 255, 0.16);
  }
  .server-job-type {
    height: 266px;
  }
  .server-job-type div {
    margin-top: 13px;
    font-size: 22px;
  }
  .server-job-type img {
    width: 201px;
    height: 201px;
  }
  .server-job-content {
    height: 124px;
    font-size: 14px;
    padding: 15px 14px 0 14px;
    border-radius: 0px 0px 6px 6px;
  }
  
  .cover-type {
    width: 654px;
    height: 60px;
    margin: 44px auto 43px auto;
    border-radius: 30px;
  }
  .cover-type li{
    width: 164px;
    height: 66px;
    line-height: 60px;
    font-size: 20px;
  }
  /* .coverActive{
    background: url("../../Public/images/cover/select.png") no-repeat center center;
    background-size: contain;
    color: #fff !important;
  } */
  .trade-box {
    width: 869px;
    margin: 0 auto;
    padding: 15px;
    border-radius: 23px;
  }
  .trade-left {
    margin: 78px 50px 0 25px;
    width: 329px;
  }
  .trade-title {
    font-size: 20px;
  }
  .trade-content {
    margin-top: 16px;
    font-size: 14px;
  }
  .trade-right {
    width: 435px;
    height: 210px;
    border-radius: 26px;
  }
  
  .only-brand {
    padding-bottom: 81px;
  }
  .new-brand-box {
    margin-top: 51px;
  }
  .new-brand-box li {
    margin: 0 5px;
    width: 174px;
    height: 260px;
    border-radius: 12px;
    box-shadow: 0px 0px 5px 2px rgba(0, 0, 0, 0.03);
  }
  .new-brand-box li:hover{
    border: 2px solid #1890FF;
    box-shadow: 0px 0px 5px 2px rgba(24, 144, 255, 0.16);
  }
  .new-brand-box li img {
    width: 42px;
    height: 42px;
    margin: 50px 0 24px 0;
  }
  .new-brand-box .new-brand-title {  
    font-size: 20px;
    margin-bottom: 15px;
  }
  .new-brand-box .new-brand-content {
    font-size: 12px;
  }
  
  
  
  .new-skill-goods {
    padding-bottom: 106px;
  }
  .new-skill-type {
    width: 930px;
    margin: 28px auto 0 auto;
  }
  .new-skill-type li {
    width: 290px;
    height: 168px;
    border-radius: 12px;
    margin: 0 10px;
    margin-bottom: 19px;
  }
  
  .new-skill-type li img {
    width: 42px;
    height: 42px;
    margin: 23px 0 12px 0;
  }
  .new-skill-title {
    font-size: 20px;
  }
  .new-skill-content {
    font-size: 12px;
    margin-top: 9px;
  }
  .school-case {
    height: 450px;
  }
  .school-institutions-title {
    margin: 60px 0 19px 0;
  }


  .new_all {
    padding-bottom: 94px;
  }
  .new_box {
    width: 921px;
    margin: 30px auto 0 auto;
  }
  .new_box li {
    width: 287px;
    border-radius: 8px;
    margin: 0 10px;
    margin-bottom: 30px;
    cursor: pointer;
  }
  .new_box li img {
    width: 100%;
    height: 122px;
    border-radius: 8px 8px 0px 0px;
    transition: .5s;
  }
  .new_box li img:hover {
    transform: scale(1.1);
  }
  .new_msg {
    border-radius: 0px 0px 8px 8px;
    padding: 0 15px;
  }
  .new_title {
    font-size: 20px;
    padding: 12px 0 10px 0;
    width: 100%;
    overflow:hidden;
    white-space: nowrap;
    text-overflow:ellipsis;
  }
  .new_content {
    font-size: 12px;
    line-height: 17px;
    height: 34px;
    overflow:hidden;
    text-overflow:ellipsis;
  }
  .new_date {
    font-size: 12px;
    padding: 18px 0 10px 0;
  }

  .own-box {
    width: 930px;
    margin: 0 auto;
    padding: 50px 0 72px 0;
    display: flex;
    justify-content: space-between;
  }
  .own-item {
    width: 373px;
    height: 125px;
    padding: 23px;
    margin-top: 22px;
  }
  .own-title {
    font-size: 20px;
  }
  .own-subtitle {
    font-size: 12px;
    margin: 6px 0 10px 0;
  }
  .own-btn {
    width: 80px;
    height: 28px;
    font-size: 14px;
    line-height: 28px;
  }
  .own-item img {
    width: 150px;
    height: 126px;
    position: absolute;
    top: 0;
    right: -30px;
  }
  
  .own-right-img img {
    width: 450px;
    height: 605px;
  }
}


/* .productt-list {
  display: flex;
}
.productt-list .small {
  width: 331px;
  height: 380px;
  background: #FFF;
  border-radius: 16px;
  border: 1px solid #BED8FF;
  position: relative;
}
.productt-list .big {
  display: none;
  box-sizing: border-box;
  width: 538px;
  height: 380px;
  box-shadow: 0 5px 22px 0 #c1d9ff;
  border-radius: 16px;
  border: 1px solid #147FF5;
  background: #FFF;
  position: relative;
}
.productt-list .productt-item.active .small {
  display: none;
}
.productt-list .productt-item.active .big {
  display: block;
} */