<html><head><meta name="color-scheme" content="light dark"></head><body><pre style="word-wrap: break-word; white-space: pre-wrap;">@charset "UTF-8";
body {
  background-color: #fff;
}

ul {
  margin: 0;
  padding: 0;
  list-style: none;
}

a {
  text-decoration: none !important;
}

/*
.header {
  padding-top: 20px;
  padding-bottom: 20px;
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 999;
}

.header nav {
  display: flex;
  flex-flow: row;
  justify-content: space-between;
  align-items: center;
}

.header .logo {
  width: 139px;
  display: block;
}

.header .logo-b {
  display: none;
}

.header .ul {
  display: flex;
  flex-flow: row;
  align-items: center;
}

.header .ul .li {
  position: relative;
  text-align: center;
  height: 36px;
  font-size: 15px;
  font-weight: 400;
  color: rgba(255, 255, 255, 0.5);
  padding: 0 30px;
  padding-top: 8px;
}

*/

.header .ul .li span {
  opacity: 0;
  display: block;
  width: 20px;
  height: 2px;
  background: #ffffff;
  border-radius: 1px;
  margin: auto;
  margin-top: 8px;
}


.header .ul .li .nav-arrow {
  width: 8px;
  height: 8px;
  -webkit-transform: rotate(45deg);
  transform: rotate(45deg);
  display: flex;
  position: absolute;
  right: 10px;
  top: 12px;
  border-right: 1px solid rgba(255, 255, 255, 0.5);
  border-bottom: 1px solid rgba(255, 255, 255, 0.5);
  transition: all 0.3s;
}

/*
.header .ul .li .sub-nav {
  display: none;
  width: 140px;
  background: #ffffff;
  border: 1px solid #f5f5f5;
  box-shadow: 0 16px 40px 0 rgba(40, 74, 194, 0.1);
  border-radius: 5px;
  transition: 0.3s;
  position: absolute;
  top: 45px;
  left: -25px;
}

.header .ul .li .sub-nav .sub-nav-item {
  color: #535a6c;
  height: 54px;
  padding-left: 20px;
  display: flex;
  flex-flow: row;
  align-items: center;
  border-bottom: 1px solid #f8f8f9;
}

.header .ul .li .sub-nav .sub-nav-item.active {
  color: #3367ef;
}

.header .ul .li .sub-nav .sub-nav-item:hover {
  color: #3367ef;
}



.header .ul .li .sub-nav:before {
  content: '';
  z-index: 20;
  position: absolute;
  width: 0;
  height: 0;
  left: 65px;
  top: -18px;
  background-color: transparent;
  border: 8px solid #1869ff;
  border-top-color: transparent;
  * 设置透明背景色 *
  border-left-color: transparent;
  border-right-color: transparent;
}

.header .ul .li.active, .header .ul .li:hover {
  color: #ffffff;
}

.header .ul .li.active span, .header .ul .li:hover span {
  opacity: 1;
}

.header .ul .product-li:hover .nav-arrow {
  -webkit-transform: rotate(225deg);
  transform: rotate(225deg);
  border-right: 1px solid #1869ff;
  border-bottom: 1px solid #1869ff;
  top: 16px;
}

.header .ul .product-li:hover .sub-nav {
  display: block;
}

.header .btn-box {
  display: flex;
  flex-flow: row;
  align-items: center;
}

.header .btn-box .btn-s {
  font-size: 15px;
  width: 100px;
  height: 34px;
  border-radius: 17px;
  display: flex;
  flex-flow: row;
  justify-content: center;
  align-items: center;
  background-color: #fff;
  transition: 0.3s;
}

.header .btn-box .console {
  color: #0642e1;
}

.header .btn-box .console:hover {
  color: #679cff;
  background-color: #fff;
}

.header .btn-box .register {
  color: #2473fd;
  background-color: #fff;
  margin-left: 16px;
}

.header .btn-box .register:hover {
  color: #fff;
  background-color: unset;
}

.header.header-black {
  background-color: #fff;
  box-shadow: 0 16px 40px 0 rgba(27, 72, 202, 0.1);
}

.header.header-black .logo {
  display: none;
}

.header.header-black .logo-b {
  display: block;
}

.header.header-black .li {
  color: rgba(0, 0, 0, 0.5);
}

.header.header-black .li .nav-arrow {
  border-right: 1px solid #1869ff;
  border-bottom: 1px solid #1869ff;
}

.header.header-black .li.active, .header.header-black .li:hover {
  color: #1869ff;
}

.header.header-black .li.active span, .header.header-black .li:hover span {
  opacity: 1;
}

.header.header-black .btn-box .btn-s {
  color: #2473fd;
  border: 1px solid #2473fd;
}

.header.header-black .btn-box .console {
  color: #ffffff;
  background-color: #0642e1;
}

.header.header-black .btn-box .console:hover {
  color: #fff;
  background-color: #1869ff;
}

.header.header-black .btn-box .register {
  color: #2473fd;
  background-color: #fff;
  margin-left: 16px;
}

.header.header-black .btn-box .register:hover {
  color: #fff;
  background-color: #2473fd;
}

.header:hover {
  background-color: #fff;
  box-shadow: 0 16px 40px 0 rgba(27, 72, 202, 0.1);
}

.header:hover .logo {
  display: none;
}

.header:hover .logo-b {
  display: block;
}

.header:hover .li {
  color: rgba(0, 0, 0, 0.5);
}

.header:hover .li .nav-arrow {
  border-right: 1px solid #3367ef;
  border-bottom: 1px solid #3367ef;
}

.header:hover .li.active, .header:hover .li:hover {
  color: #1869ff;
}

.header:hover .li.active span, .header:hover .li:hover span {
  opacity: 1;
}

.header:hover .btn-box .btn-s {
  color: #2473fd;
  border: 1px solid #2473fd;
}

.header:hover .btn-box .console {
  color: #ffffff;
  background-color: #0642e1;
}

.header:hover .btn-box .console:hover {
  color: #fff;
  background-color: #1869ff;
}

.header:hover .btn-box .register {
  color: #2473fd;
  background-color: #fff;
  margin-left: 16px;
}

.header:hover .btn-box .register:hover {
  color: #fff;
  background-color: #2473fd;
}

*/

.phone-header {
  display: none;
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 999;
}

.phone-header .top {
  height: 50px;
  display: flex;
  flex-flow: row;
  justify-content: space-between;
  align-items: center;
  position: relative;
}

.phone-header .top .logo {
  width: 139px;
}

.phone-header .top .navbar-toggler {
  opacity: 0.5;
  display: flex;
  flex-flow: column;
  justify-content: space-around;
  align-items: center;
  height: 30px;
  width: 40px;
  border: 1px solid #000;
}

.phone-header .top .navbar-toggler span {
  display: block;
  width: 98%;
  border-bottom: 1px solid #000;
}

.phone-header .navbar-collapse {
  background-color: #fff;
  padding-bottom: 20px;
  padding-top: 62px;
  margin-top: -50px;
}

.phone-header .navbar-collapse .li {
  height: 50px;
  color: rgba(0, 0, 0, 0.5);
}

.phone-header .navbar-collapse .li.active {
  color: #000000;
}

.index-carousel {
  position: relative;
}

.index-carousel .carousel-item {
  height: 600px;
  background-size: cover;
  background-position: center center;
}

.index-carousel .carousel-item .banner-handle {
  padding-top: 160px;
}

.index-carousel .carousel-item .banner-handle .title {
  font-size: 39px;
  font-weight: 400;
  color: #fefefe;
}

.index-carousel .carousel-item .banner-handle .text {
  margin-top: 30px;
  margin-bottom: 50px;
  font-size: 20px;
  font-weight: 300;
  color: #ffffff;
}

.index-carousel .carousel-item .banner-handle .btn-box {
  display: flex;
  flex-flow: row;
  align-items: center;
}

.index-carousel .carousel-item .banner-handle .btn-box a {
  width: 210px;
  height: 54px;
  display: flex;
  flex-flow: row;
  justify-content: center;
  align-items: center;
  border-radius: 5px;
  font-size: 24px;
  font-weight: 400;
  color: #ffffff;
}

.index-carousel .carousel-item .banner-handle .btn-box .consult {
  font-size: 18px;
  color: #1869ff;
  background-color: #fff;
  text-align: center;
  border-radius: 25px;
  line-height: 50px;
  height: 50px;
  width: 160px;
}

.index-carousel .carousel-item .banner-handle .btn-box .consult:hover {
  color: #679cff;
}

.index-carousel .carousel-item .banner-handle .btn-box .know {
  margin-right: 16px;
  background: #70a2ff;
}

.index-carousel .carousel-item .banner-handle .btn-box .know:hover {
  border: 1px solid #7b97ff;
  background: transparent;
}

.index-carousel .carousel-item .banner-handle .btn-box .register {
  border: 1px solid #7b97ff;
}

.index-carousel .carousel-item .banner-handle .btn-box .register:hover {
  background: #70a2ff;
}

.index-carousel .carousel-indicators-box {
  position: absolute;
  bottom: 80px;
  left: 0;
  width: 100%;
  z-index: 99;
  display: flex;
  flex-flow: row;
  align-items: center;
}

.index-carousel .carousel-indicators-box .carousel-indicators {
  position: unset;
  margin: 0 !important;
  padding: 0;
  display: flex;
  flex-flow: row;
  justify-content: flex-start;
  align-items: center;
  padding-bottom: 30px;
}

.index-carousel .carousel-indicators-box .carousel-indicators .li {
  width: 35px;
  height: 4px;
  background-color: #fff;
  opacity: 0.3;
  margin: 0 !important;
  margin-right: 10px !important;
}

.index-carousel .carousel-indicators-box .carousel-indicators .li.active {
  opacity: 1;
}



.title-index .tt {
  margin-bottom: 25px;
  display: flex;
  flex-flow: row;
  justify-content: center;
  align-items: center;
}

.title-index .tt .text {
  margin: 0 80px;
  font-size: 36px;
  font-weight: 600;
  color: #222222;
  line-height: 40px;
}

.title-index .tt img {
  width: 21px;
  display: block;
}

.title-index .bb {
  font-size: 16px;
  font-weight: 400;
  color: #808695;
  line-height: 40px;
  text-align: center;
}

.only-u {
  padding-top: 50px;
  padding-bottom: 0px;
}

.only-u .title-index {
  margin-bottom: 52px;
}

.only-u .classes {
  padding-bottom: 40px;
}

.only-u .classes .coll {
  padding: 0;
}

.only-u .classes .line {
  width: 100%;
  position: absolute;
  top: 0;
  left: 0;
  height: 6px;
  background-color: #3471f6;
}

.only-u .classes .line2 {
  opacity: 0.5;
}

.only-u .classes .title {
  padding-left: 16px;
  margin-bottom: 25px;
  margin-top: 57px;
  font-size: 22px;
  font-weight: 600;
  color: #222222;
  line-height: 36px;
}

.only-u .classes .classes-single {
  overflow: hidden;
  padding-left: 16px;
  margin-bottom: 28px;
  height: 64px;
  border-radius: 10px;
  display: flex;
  flex-flow: row;
  align-items: center;
}

.only-u .classes .classes-single img {
  width: 32px;
  height: 32px;
  margin-right: 13px;
}

.only-u .classes .classes-single .tt {
  margin-bottom: 10px;
  font-size: 16px;
  font-weight: 500;
  color: #222222;
}

.only-u .classes .classes-single .text {
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  font-size: 12px;
  font-weight: 400;
  color: #808695;
}

.only-u .classes .classes-single:hover {
  box-shadow: 0 16px 40px 0 rgba(26, 101, 248, 0.1);
}

.only-u .classes-card .classes-card-single {
  padding-top: 20px;
  padding-left: 20px;
  background-color: #1a65f8;
  height: 110px;
  border-radius: 5px;
  position: relative;
  margin-bottom: 30px;
}

.only-u .classes-card .classes-card-single .text {
  line-height: 24px;
  font-size: 24px;
  font-weight: 500;
  color: #ffffff;
  margin-bottom: 18px;
}

.only-u .classes-card .classes-card-single .text-en {
  line-height: 16px;
  font-size: 16px;
  font-weight: 400;
  color: #ffffff;
  opacity: 0.6;
}

.only-u .classes-card .classes-card-single img {
  width: 170px;
  height: 110px;
  position: absolute;
  right: 0;
  bottom: 0;
}

.ying-u {
  padding-top: 50px;
}

.ying-u .title-index {
  margin-bottom: 90px;
}

.ying-u .ying-u-tab {
  display: flex;
  flex-flow: row;
  justify-content: space-between;
  align-items: center;
}

.ying-u .ying-u-tab .single {
  cursor: pointer;
  transition: 0.3s;
  height: 48px;
  line-height: 27px;
  width: 140px;
  text-align: center;
  font-size: 20px;
  font-weight: 400;
  color: #808695;
}

.ying-u .ying-u-tab .single.active, .ying-u .ying-u-tab .single:hover {
  border-bottom: 4px solid #1a65f8;
  font-size: 28px;
  font-weight: 500;
  color: #1a65f8;
}

.ying-u .line {
  margin-top: -4px;
  height: 4px;
  background: #f8f8fa;
}

.ying-u .ying-u-bg {
  background-position: center center;
  background-image: url("../images/index2021-01-12/ying-u-bg.png");
  background-size: cover;
  padding-top: 64px;
  padding-bottom: 50px;
}

.ying-u .ying-u-bg .title {
  margin-bottom: 54px;
  display: flex;
  flex-flow: row;
  justify-content: space-between;
  align-items: center;
}

.ying-u .ying-u-bg .title .tt {
  font-size: 30px;
  font-weight: 600;
  color: #222222;
}

.ying-u .ying-u-bg .title .btn {
  width: 100px;
  height: 40px;
  margin-left: 20px;
}

.ying-u .ying-u-bg .text {
  max-width: 928px;
  height: 47px;
  font-size: 16px;
  font-weight: 400;
  color: #17233d;
  line-height: 30px;
  margin-bottom: 60px;
}

.ying-u .ying-u-bg .single-box {
  overflow: hidden;
  transition: 0.3s;
  margin-bottom: 50px;
  border-radius: 5px;
  background-color: #fff;
  position: relative;
  top: 0;
  box-shadow: 0 0 0 0 rgba(225, 225, 225, 0);
}

.ying-u .ying-u-bg .single-box .up {
  transition: 0.3s;
  background-color: #fff;
  opacity: 1;
  position: relative;
  z-index: 1;
}

.ying-u .ying-u-bg .single-box .up img {
  width: 100%;
}

.ying-u .ying-u-bg .single-box .up .tt {
  display: flex;
  flex-flow: row;
  justify-content: center;
  align-items: center;
  height: 70px;
  font-size: 16px;
  font-weight: 400;
  color: #000000;
}

.ying-u .ying-u-bg .single-box .down {
  transition: 0.3s;
  background-color: #fff;
  opacity: 0;
  width: 100%;
  height: 100%;
  position: absolute;
  top: 0;
  left: 0;
  z-index: 2;
  padding-top: 28px;
}

.ying-u .ying-u-bg .single-box .down .logo {
  display: block;
  margin: auto;
  margin-bottom: 22px;
  width: 78px;
}

.ying-u .ying-u-bg .single-box .down .tt {
  margin: auto;
  font-size: 16px;
  font-weight: 500;
  color: #000000;
  margin-bottom: 7px;
  text-align: center;
}

.ying-u .ying-u-bg .single-box .down .s-line {
  margin: auto;
  width: 24px;
  height: 4px;
  background: #1a65f8;
  border-radius: 2px;
  margin-bottom: 25px;
}

.ying-u .ying-u-bg .single-box .down .s-text {
  padding: 0 16px;
  display: -webkit-box;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 3;
  overflow: hidden;
  margin: auto;
  font-size: 12px;
  font-weight: 400;
  color: #808695;
  line-height: 18px;
}

.ying-u .ying-u-bg .single-box .down .btn {
  width: 142px;
  height: 32px;
  display: flex;
  flex-flow: row;
  justify-content: center;
  align-items: center;
  font-size: 14px;
  font-weight: 400;
  margin: auto;
  margin-top: 30px;
}

.ying-u .ying-u-bg .single-box:hover {
  top: -10px;
  box-shadow: 0 16px 40px 0 rgba(27, 72, 202, 0.1);
}

.ying-u .ying-u-bg .single-box:hover .down {
  opacity: 1;
  z-index: 3;
}

.ying-u .ying-u-bg .single-box:hover .up {
  opacity: 0;
  z-index: 1;
}

.lai-u {
  background-color: #fbfcfc;
  padding-top: 102px;
  padding-bottom: 86px;
}

.lai-u .title-index {
  margin-bottom: 60px;
}

.lai-u .map {
  width: 100%;
  margin-bottom: 18px;
}

.lai-u .btn {
  display: block;
  width: 180px;
  height: 40px;
  border-radius: 5px;
  margin: auto;
  margin-bottom: 22px;
}

.lai-u .text {
  text-align: center;
  font-size: 16px;
  font-weight: 400;
  color: #222222;
  line-height: 40px;
}

.yu-u {
  padding-top: 100px;
  min-height: 600px;
  padding-bottom: 70px;
  background-position: center center;
  background-image: url("../images/index2021-01-12/yu-u-bg.png");
  background-size: cover;
}

.yu-u .title-index {
  margin-bottom: 64px;
}

.yu-u .box {
  background-color: #fff;
  padding: 40px 34px;
  margin-bottom: 50px;
}

.yu-u .box img {
  width: 100%;
}

.yu-u .box .col-xl-2 {
  border: 1px solid #f7f7fb;
}

.yu-u .box .col-xl-2:hover {
  border: 1px solid #1a65f8;
}

.news-box {
  background-size: cover;
  background-position: center center;
  padding-top: 80px;
  padding-bottom: 60px;
}

.news-box .title-box {
  display: flex;
  flex-flow: row;
  justify-content: space-between;
  align-items: center;
}

.news-box .title-box .ll .title {
  font-size: 32px;
  font-weight: 500;
  color: #17233d;
  margin-bottom: 26px;
}

.news-box .title-box .ll .text {
  font-size: 14px;
  font-weight: 400;
  color: #17233d;
  margin-bottom: 27px;
}

.news-box .title-box .btn {
  margin-bottom: 10px;
  width: 100px;
  height: 40px;
  border: 1px solid #ffffff;
  border-radius: 2px;
  color: #ffffff;
}

.news-box .news-single {
  margin-bottom: 50px;
  position: relative;
  top: 0;
  transition: 0.3s;
}

.news-box .news-single .img {
  position: relative;
  overflow: hidden;
  width: 100%;
}

.news-box .news-single .img img {
  width: 100%;
}

.news-box .news-single .img .move-img {
  transition: 0.3s;
  top: 0;
  left: 0;
  position: absolute;
  width: 100%;
  height: 100%;
  margin-bottom: 24px;
  display: block;
}

.news-box .news-single .name {
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  font-size: 14px;
  font-weight: 400;
  color: #17233d;
  line-height: 40px;
  opacity: 0.5;
  margin-bottom: 13px;
}

.news-box .news-single .title {
  font-size: 20px;
  font-weight: 400;
  color: #17233d;
  margin-bottom: 14px;
}

.news-box .news-single .text {
  display: -webkit-box;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 2;
  overflow: hidden;
  font-size: 14px;
  font-weight: 400;
  color: #17233d;
}

.news-box .news-single .liao {
  transition: 0.3s;
  opacity: 0;
  margin-top: 15px;
  font-size: 13px;
  font-weight: 400;
  color: #17233d;
  line-height: 16px;
}

.news-box .news-single .liao svg {
  margin-left: 16px;
}

.news-box .news-single:hover {
  top: -10px;
}

.news-box .news-single:hover .liao {
  opacity: 1;
}

.news-box .news-single:hover .move-img {
  top: -5%;
  height: 110%;
  left: -5%;
  width: 110%;
}

.news-box .row &gt; div {
  padding-right: 15px;
  padding-left: 15px;
}

@media (max-width: 1200px) {
  .header .ul .li {
    padding-left: 20px;
    padding-right: 20px;
  }
  .ying-u .ying-u-bg .single-box .down .s-text {
    display: -webkit-box;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 2;
    overflow: hidden;
  }
}

@media (max-width: 992px) {
  .phone-header {
    display: block;
  }
  .header {
    display: none;
  }
  .title-index .tt .text {
    margin: 0 10px;
    font-size: 28px;
    font-weight: 600;
    color: #222222;
    line-height: 40px;
  }
  .news-box .title-box {
    display: block;
  }
  .ying-u .ying-u-bg .single-box .down .s-text {
    display: none;
  }
  .show_nav {
    z-index: 10;
    width: 18px;
    height: 16px;
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    -webkit-box-orient: vertical;
    -webkit-box-direction: normal;
    -ms-flex-direction: column;
    flex-direction: column;
    -ms-flex-pack: distribute;
    justify-content: space-around;
    cursor: pointer;
    position: absolute;
    right: 20px;
    top: 50%;
    -webkit-transform: translateY(-50%);
    transform: translateY(-50%);
  }
  .show_nav i {
    display: block;
    width: 18px;
    height: 2px;
    border-radius: 1px;
    background: #fff;
    -webkit-transition: all 0.3s ease-in-out;
    transition: all 0.3s ease-in-out;
  }
  .show_nav[aria-expanded='true'] i:nth-of-type(1) {
    -webkit-transform: translateY(5px) rotate(45deg);
    transform: translateY(5px) rotate(45deg);
    background-color: #000;
  }
  .show_nav[aria-expanded='true'] i:nth-of-type(2) {
    -webkit-transform: translateY(-3px) rotate(-45deg);
    transform: translateY(-3px) rotate(-45deg);
    background-color: #000;
  }
  .black-header {
    background-color: #000;
  }
}

@media (max-width: 768px) {
  .title-index .tt .text {
    margin: 0 10px;
    font-size: 22px;
    font-weight: 600;
    color: #222222;
    line-height: 40px;
  }
}

.footer-box {
  background-color: #000000;
  padding-top: 80px;
  padding-bottom: 1px;
  /* .media-list li:hover .media-code-img {
      display: flex;
    } */
}

.footer-box .contract-box {
  display: flex;
  font-weight: 500;
  white-space: nowrap;
  color: #fff;
  flex-direction: column;
  margin-bottom: 24px;
}

.footer-box .contract-box p {
  font-size: 16px;
  line-height: 30px;
  margin-bottom: 35px;
}

.footer-box .contract-box a {
  font-size: 30px;
  line-height: 30px;
  color: #fff;
  margin-bottom: 40px;
}

.footer-box .foot-nav-box {
  color: #fff;
  margin-bottom: 24px;
}

.footer-box .refer-btn {
  width: 120px;
  height: 40px;
  border: 1px solid rgba(255, 255, 255, 0.6);
  border-radius: 5px;
  color: #fff;
  text-align: center;
  line-height: 40px;
  margin-bottom: 25px;
  cursor: pointer;
}

.footer-box .media-list {
  display: flex;
}

.footer-box .media-list li {
  margin-right: 20px;
  position: relative;
}

.footer-box .media-list div.media-code-item {
  width: 35px;
  height: 35px;
  border: 1px solid rgba(255, 255, 255, 0.5);
  border-radius: 50%;
  text-align: center;
  cursor: pointer;
}

.footer-box .media-list div.media-code-item img {
  margin: 6px auto;
  width: 22px;
  height: 22px;
}

.footer-box .media-list div.media-code-img {
  width: 82px;
  height: 83px;
  text-align: center;
  align-items: center;
  justify-content: center;
  background: url(../images/qrcode-box.png) no-repeat;
  transition: all 0.2s linear;
  position: absolute;
  left: -24px;
  top: 40px;
  display: none;
}

.footer-box .media-list div.media-code-img img {
  width: 70px;
  height: 70px;
  margin: auto;
}

.footer-box .foot-nav-box h5,
.footer-box .foot-prod-box h5 {
  font-size: 18px;
  margin-bottom: 20px;
  font-weight: 700;
  color: #fff;
}

.footer-box .foot-ul {
  flex: 1;
}

.footer-box .foot-ul li {
  margin-bottom: 30px;
  line-height: 20px;
  font-size: 14px;
  color: rgba(255, 255, 255, 0.8);
}

.footer-box .foot-ul li a {
  color: #fff;
}

.footer-box .foot-prod-box {
  align-items: center;
  margin-bottom: 20px;
}

.footer-box .foot-prod-box .row {
  margin: 0 0 16px 0;
}

.footer-box .app-icon {
  padding: 0;
}

.footer-box .foot-prod-box .app-icon img {
  width: 78px;
  height: 78px;
  margin: auto;
}

.footer-box .foot-prod-box .app-text-box {
  position: relative;
  font-size: 14px;
  color: rgba(255, 255, 255, 0.4);
  margin: 0;
  padding: 6px 0 6px 8px;
  display: flex;
  justify-content: center;
  align-items: center;
}

.footer-box .foot-link-box .link-title {
  font-size: 18px;
  font-weight: 700;
  color: #fff;
}

.footer-box .foot-link li {
  margin-bottom: 16px;
}

.footer-box .foot-link-box {
  padding: 50px 0;
}

.footer-box .foot-link li a {
  color: rgba(255, 255, 255, 0.8);
}

.footer-box .copy-box {
  color: rgba(255, 255, 255, 0.5);
  margin-bottom: 56px;
  font-size: 12px;
}

.footer-box .copy-box span {
  margin-right: 8px;
}

.common-title-box {
  display: flex;
  flex-direction: column;
  text-align: center;
}

.common-title-box .common-title-text {
  font-size: 28px;
  margin-bottom:5px;
  color:#333333;
}

.common-title-box .common-title-hint {
  font-size: 18px;
  color: #999999;
  margin-bottom: 8px;
}

.business-nav {
  border-bottom: 2px solid #d4e8ff;
}

.business-nav .business-nav-item {
  padding-bottom: 20px;
  position: relative;
  z-index: 998;
  transition: 0.3s;
}

.business-nav .business-nav-item .business-nav-icon {
  margin-bottom: 9px;
  text-align: center;
}

.business-nav .business-nav-item .business-nav-icon img {
  width: 45px;
  height: 45px;
  margin: auto;
}



.business-nav .business-nav-item .business-nav-text {
  text-align: center;
  font-size: 16px;
}

.business-nav .business-nav-item.active::after {
  content: '';
  position: absolute;
  bottom: -4.5px;
  left: calc((100% - 62px) / 2);
  width: 62px;
  height: 9px;
  background: #1472ff;
  border-radius: 5px;
  color: #004DBF;
}

.business-nav .business-nav-item.active .business-nav-text {
  color: #004DBF;
}

.about-me {
  width: 100%;
  background-color: #0642e1;
  padding: 48px 0;
}

.about-me .about-me-left {
  height: 100%;
  min-height: 200px;
}

.about-me .about-me-left .about-me-title,
.about-me .about-me-left .about-me-sub {
  color: #fff;
}

.about-me .about-me-left .about-me-title {
  font-size: 26px;
  margin-bottom: 16px;
}

.about-me .about-me-left .about-me-sub {
  font-size: 18px;
}

.user-form .form-content {
  margin-bottom: 34px;
}

.user-form .form-content .form-input {
  width: 100%;
  height: 38px;
  border: none;
  border: 1px solid #fff;
  border-radius: 5px;
  box-sizing: border-box;
  padding-left: 13px;
  background-color: #0642e1;
  color: #fff;
}

.user-form .form-content .form-input::-webkit-input-placeholder {
  color: #fff;
}

.user-form .form-content .form-input::-moz-placeholder {
  color: #fff;
}

.user-form .form-content .form-input:-moz-placeholder {
  color: #fff;
}

.user-form .form-content .form-input:-ms-input-placeholder {
  color: #fff;
}

.user-form .form-content .form-input:focus.form-input::-webkit-input-placeholder {
  color: rgba(255, 255, 255, 0.5);
}

.user-form .form-content .form-input:focus.form-input::-moz-placeholder {
  color: rgba(255, 255, 255, 0.5);
}

.user-form .form-content .form-input:focus.form-input:-moz-placeholder {
  color: rgba(255, 255, 255, 0.5);
}

.user-form .form-content .form-input:focus.form-input:-ms-input-placeholder {
  color: rgba(255, 255, 255, 0.5);
}

.user-form .submit-btn {
  width: 100%;
  height: 38px;
  background: #f6f9ff;
  border-radius: 5px;
  border: none;
  font-size: 20px;
  color: #1869ff;
  font-weight: 400;
}

.user-form .submit-btn:hover {
  color: #679cff;
}

@keyframes fade-in {
  0% {
    opacity: 0;
  }
  /*初始状态 透明度为0*/
  50% {
    opacity: 0;
  }
  /*过渡状态 透明度为0*/
  100% {
    opacity: 1;
  }
  /*结束状态 透明度为1*/
}

@-webkit-keyframes fade-in {
  /*针对webkit内核*/
  0% {
    opacity: 0;
  }
  50% {
    opacity: 0;
  }
  /*过渡状态 透明度为0*/
  100% {
    opacity: 1;
  }
}

.business-card-item {
  padding: 35px 0;
  display: none;
}

.business-card-item .case-content-img img {
  max-width: 100%;
}

.business-card {
  min-height: 450px;
}

.business-card .case-title {
  font-size: 32px;
  font-weight: 600;
  color: #000000;
  margin-bottom: 33px;
}

.business-card .case-hint {
  color: #444;
  font-size: 18px;
  margin-bottom: 50px;
  max-width: 520px;
  font-weight: 400;
}

.business-card .case-sub-title {
  font-size: 21px;
  font-weight: 600;
  color: #000;
  margin-bottom: 18px;
  position: relative;
  padding-top: 20px;
}

.business-card .case-sub-title::after {
  content: '';
  position: absolute;
  top: -7px;
  left: 0;
  width: 60px;
  height: 7px;
  background: #00a6e4;
  border-radius: 4px;
}

.business-card .more-btn {
  width: 160px;
  height: 52px;
  border: 2px solid #147ff5;
  border-radius: 26px;
  font-size: 16px;
  color: #147ff5;
  display: block;
  text-align: center;
  line-height: 52px;
  margin-top: 82px;
  margin-bottom: 24px;
}

.business-card .more-btn:hover {
  border: 2px solid #679cff;
  color: #679cff;
}

.apply {
  background: #f6f9ff;
  padding-top: 112px;
}

.consult-btn {
  width: 160px;
  height: 52px;
  background: #1869ff;
  border-radius: 26px;
  line-height: 52px;
  color: #fff;
  text-align: center;
  display: block;
  margin-bottom: 20px;
}

.consult-btn:hover {
  background: #679cff;
  color: #fff;
}

.apply .case-left-box {
  padding-top: 120px;
}

.only-u .case-left-box {
  padding-top: 40px;
}

.cooperation {
  padding: 100px 0;
}

.cooperation-box {
  width: 100%;
}

.cooperation-box img {
  max-width: 100%;
}

.block-banner {
  position: absolute;
  bottom: -132px;
  left: 0;
  width: 100%;
}

.block-banner .container {
  position: relative;
  height: 198px;
  padding-top: 30px;
  overflow: hidden;
}

.block-banner .block-banner-warp {
  min-height: 142px;
}

.block-banner .block-banner-viewport {
  display: flex;
  position: absolute;
  left: 0;
  width: 1138px;
  transition: 0.3s;
}

.block-banner .block-banner-item {
  width: 266.25px;
  height: 132px;
  display: flex;
  flex-direction: column;
  margin-right: 25px;
  padding: 20px;
  background: url(../images/index2021-07-20/block-bg-1.png) no-repeat;
  background-size: contain;
  transition: 0.3s;
}

.block-banner .block-banner-item .b-top-title {
  font-size: 16px;
  font-weight: 600;
  margin-bottom: 12px;
  color: #000;
}

.block-banner .block-banner-item .b-sub-title {
  font-size: 14px;
  color: #666;
  margin-bottom: 20px;
}

.block-banner .block-banner-item .arrow-box {
  display: flex;
  justify-content: flex-end;
}

.block-banner .block-banner-item .go-arrow {
  width: 22px;
  height: 10px;
  background: url(../images/index2021-07-20/block-arrow-2.png) no-repeat;
  background-size: contain;
  display: flex;
}

.block-banner .block-banner-item:hover {
  background: url(../images/index2021-07-20/block-bg-2.png) no-repeat;
  background-size: contain;
  margin-top: -30px;
  margin-bottom: 30px;
  height: 161px;
}

.block-banner .block-banner-item:hover .b-sub-title,
.block-banner .block-banner-item:hover .b-top-title {
  color: #fff;
}

.block-banner .block-banner-item:hover .go-arrow {
  background: url(../images/index2021-07-20/block-arrow-1.png) no-repeat;
  background-size: contain;
}

.block-handle-item {
  display: flex;
  width: 32px;
  height: 6px;
  background-color: #dceaff;
  margin-right: 10px;
  border-radius: 3px;
}

.block-handle-item.active {
  background-color: #1472ff;
}

.block-handle-warp {
  display: flex;
  flex-direction: row;
  justify-content: center;
}

.block-handle {
  position: absolute;
  left: 0;
  bottom: -1px;
  width: 100%;
}

.footer-warp ul li {
  margin-bottom: 16px;
}

.footer-warp ul li:nth-child(1) {
  font-size: 14px;
  color: #fff;
}

.footer-warp ul a {
  color: #888888;
  font-size: 12px;
}

.footer-box .contact-us {
  font-size: 12px;
  color: #fff;
}

.footer-box .phone-box {
  display: flex;
  flex-direction: row;
  margin-bottom: 16px;
}

.footer-box .phone-box .phone-img {
  width: 20px;
  height: 20px;
  margin-right: 20px;
  margin-top: 2.5px;
}

.footer-box .phone-box .phone-img img {
  max-width: 100%;
  margin: auto;
}

.footer-box .phone-box .phone-number a {
  font-size: 20px;
  color: #fff;
}

.footer-box .word-day {
  color: #888;
  font-size: 12px;
  margin-bottom: 20px;
}

.footer-box .link-foot {
  width: 100%;
  padding: 12px;
  border-top: 1px solid #545454;
  border-bottom: 1px solid #545454;
  margin-bottom: 73px;
}

.footer-box .link-foot .link-ul {
  display: flex;
  font-size: 12px;
}

.footer-box .link-foot .link-ul li {
  margin-right: 36px;
}

.footer-box .link-foot .link-ul li a {
  font-size: 12px;
  color: #fff;
}

.footer-box .link-foot .link-ul li:nth-child(1) {
  font-size: 14px;
  color: #888;
  margin-right: 56px;
}

.footer-box .wechart-box {
  display: flex;
}

.footer-box .wechart-box .wechart-item {
  margin-right: 40px;
  margin-bottom: 28px;
}

.footer-box .wechart-box .wechart-img {
  width: 81px;
  height: 81px;
  margin-bottom: 12px;
}

.footer-box .wechart-box .wechart-img img {
  max-width: 100%;
}

.footer-box .wechart-box .wechart-text {
  color: #888;
  font-size: 12px;
}

.footer-box .copy-box {
  justify-content: center;
}

.footer-box .copy-box .col-auto {
  padding-left: 4px;
  padding-right: 4px;
}

.sidebar {
  position: fixed;
  bottom: 98px;
  right: 73px;
  border-radius: 5px;
  background-color: #fff;
  box-shadow: 0 16px 40px 0 rgba(40, 74, 194, 0.1);
}

.sidebar .sidebar-item {
  font-size: 11px;
  width: 65px;
  height: 66px;
  color: #1869ff;
  display: flex;
  flex-direction: row;
  justify-content: center;
  cursor: pointer;
  position: relative;
}

.sidebar .sidebar-item .sidebar-item-icon1 {
  background-image: url(../images/index2021-07-20/sidebar-icon-1-s.svg);
}

.sidebar .sidebar-item .sidebar-item-icon2 {
  background-image: url(../images/index2021-07-20/sidebar-icon-2-s.svg);
}

.sidebar .sidebar-item .sidebar-item-icon3 {
  background-image: url(../images/index2021-07-20/sidebar-icon-3-s.svg);
}

.sidebar .sidebar-item .sidebar-item-icon4 {
  background-image: url(../images/index2021-07-20/sidebar-icon-4-s.svg);
}

.sidebar .sidebar-item .sidebar-item-icon {
  width: 35px;
  height: 35px;
  background-size: cover;
  background-repeat: no-repeat;
  margin: 5px auto 0;
}

.sidebar .sidebar-item .sidebar-item-text {
  text-align: center;
  width: 65px;
}

.sidebar .sidebar-item:hover {
  background-color: #1869ff;
}

.sidebar .sidebar-item:hover .sidebar-item-icon1 {
  background-image: url(../images/index2021-07-20/sidebar-icon-1.svg);
}

.sidebar .sidebar-item:hover .sidebar-item-icon2 {
  background-image: url(../images/index2021-07-20/sidebar-icon-2.svg);
}

.sidebar .sidebar-item:hover .sidebar-item-icon3 {
  background-image: url(../images/index2021-07-20/sidebar-icon-3.svg);
}

.sidebar .sidebar-item:hover .sidebar-item-icon4 {
  background-image: url(../images/index2021-07-20/sidebar-icon-4.svg);
}

.sidebar .sidebar-item:hover .sidebar-item-text {
  color: #fff;
}

.sidebar .sidebar-item.active {
  background-color: #1869ff;
}

.sidebar .sidebar-item.active .sidebar-item-icon1 {
  background-image: url(../images/index2021-07-20/sidebar-icon-1.png);
}

.sidebar .sidebar-item.active .sidebar-item-text {
  color: #fff;
}

.sidebar .sidebar-item:nth-child(1) {
  border-radius: 5px 5px 0 0;
}

.sidebar .sidebar-item:nth-child(2):hover .phone-mask {
  display: flex;
}

.sidebar .sidebar-item:nth-child(4) {
  border-radius: 0 0 5px 5px;
}

.sidebar .sidebar-item:nth-child(3):hover .wechat-img {
  display: flex;
}

.sidebar .item-mask {
  display: none;
  width: 259px;
  height: 66px;
  position: absolute;
  left: -258px;
  bottom: 0;
  background: url(../images/index2021-07-20/sidebar-icon.png) no-repeat;
  background-size: contain;
  transition: all 0.3s;
  cursor: pointer;
}

.sidebar .item-mask .close-icon {
  width: 16px;
  height: 16px;
  position: absolute;
  right: 30px;
  top: 4px;
  z-index: 998;
}

.sidebar .phone-mask {
  display: none;
  width: 243px;
  height: 66px;
  position: absolute;
  left: -258px;
  bottom: 0;
  background: url(../images/index2021-07-20/sidebar-item-bg.png) no-repeat;
  background-size: contain;
  transition: all 0.3s;
}

.sidebar .phone-mask a {
  font-size: 20px;
  line-height: 66px;
  text-align: center;
  display: block;
  width: 249px;
  color: #1869ff;
}

.sidebar .wechat-img {
  display: none;
  width: 112px;
  height: 100px;
  position: absolute;
  left: -132px;
  bottom: -36px;
  background: url(../images/index2021-07-20/wechart-sidebar-icon.png) no-repeat;
  background-size: contain;
  transition: all 0.3s;
}

@media (max-width: 768px) {
  .block-handle {
    width: 1140px;
    display: none;
  }
  .block-banner-item:nth-child(4) {
    margin-right: 0;
  }
  .apply .case-left-box {
    padding-top: 24px;
  }
}

@media (max-width: 576px) {
  .title-index .tt .text {
    margin: 0 10px;
    font-size: 20px;
    font-weight: 600;
    color: #222222;
    line-height: 40px;
  }
  .ying-u .ying-u-bg .single-box .down .s-text {
    display: block;
  }
  .container {
    padding-left: 15px;
    padding-right: 15px;
  }
  .sidebar {
    right: 10px;
    bottom: 24px;
    display: none;
  }
  .footer-warp .col-sm-6 {
    flex: 0 0 50%;
    max-width: 50%;
    margin-bottom: 24px;
  }
  .index-carousel .carousel-indicators-box {
    bottom: 40px;
    display: none;
  }
  .carousel-control-next,
  .carousel-control-prev {
    display: none;
  }
  .client-warp .col-sm-6 {
    flex: 0 0 50%;
    max-width: 50%;
  }
  .business-card-item .row {
    flex-direction: column-reverse;
  }
  .business-card-item .row .case-content-img {
    padding-top: 32px;
  }
  .business-nav .business-nav-item.active::after {
    height: 6px;
    width: 60px;
    bottom: -4.5px;
    color:#004DBF;
  }
  .banner-handle {
    display: none;
  }
  .only-u {
    padding-top: 100px;
  }
  .client-box .client-item .client-item-icon {
    max-width: 120px;
    max-height: 120px;
  }
  .block-banner {
    display: none;
  }
}

.container {
  width: 100%;
  padding-right: 0;
  padding-left: 0;
  margin-right: auto;
  margin-left: auto;
}

@media (min-width: 1200px) {
  .container {
    max-width: 1200px;
  }
  .container .col,
  .container .col-1,
  .container .col-10,
  .container .col-11,
  .container .col-12,
  .container .col-2,
  .container .col-3,
  .container .col-4,
  .container .col-5,
  .container .col-6,
  .container .col-7,
  .container .col-8,
  .container .col-9,
  .container .col-auto,
  .container .col-lg,
  .container .col-lg-1,
  .container .col-lg-10,
  .container .col-lg-11,
  .container .col-lg-12,
  .container .col-lg-2,
  .container .col-lg-3,
  .container .col-lg-4,
  .container .col-lg-5,
  .container .col-lg-6,
  .container .col-lg-7,
  .container .col-lg-8,
  .container .col-lg-9,
  .container .col-lg-auto,
  .container .col-md,
  .container .col-md-1,
  .container .col-md-10,
  .container .col-md-11,
  .container .col-md-12,
  .container .col-md-2,
  .container .col-md-3,
  .container .col-md-4,
  .container .col-md-5,
  .container .col-md-6,
  .container .col-md-7,
  .container .col-md-8,
  .container .col-md-9,
  .container .col-md-auto,
  .container .col-sm,
  .container .col-sm-1,
  .container .col-sm-10,
  .container .col-sm-11,
  .container .col-sm-12,
  .container .col-sm-2,
  .container .col-sm-3,
  .container .col-sm-4,
  .container .col-sm-5,
  .container .col-sm-6,
  .container .col-sm-7,
  .container .col-sm-8,
  .container .col-sm-9,
  .container .col-sm-auto,
  .container .col-xl,
  .container .col-xl-1,
  .container .col-xl-10,
  .container .col-xl-11,
  .container .col-xl-12,
  .container .col-xl-2,
  .container .col-xl-3,
  .container .col-xl-4,
  .container .col-xl-5,
  .container .col-xl-6,
  .container .col-xl-7,
  .container .col-xl-8,
  .container .col-xl-9,
  .container .col-xl-auto {
    padding-right: 0;
    padding-left: 0;
  }
}

.row {
  padding: 0;
  margin: auto;
}

.carousel-control-next,
.carousel-control-prev {
  opacity: 0;
}

#carouselExampleIndicators:hover .carousel-control-next,
#carouselExampleIndicators:hover .carousel-control-prev {
  opacity: 1;
}
</pre></body></html>