/* 初始化样式 */
* {
  -webkit-tap-highlight-color: transparent;
  outline: 1;
  margin: 0;
  padding: 0;
}

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

img {
  border: 0 none;
  vertical-align: middle;
}

i,
em {
  font-style: normal;
}

ol,
ul {
  list-style: none;
}

input,
select,
button,
h1,
h2,
h3,
h4,
h5,
h6 {
  font-size: 100%;
  font-family: inherit;
}
h1 {
  font-size: 42px;
}
h2 {
  font-size: 28px;
}
h3 {
  font-size: 24px;
}
h4 {
  font-size: 18px;
}
h5 {
  font-size: 16px;
}
h6 {
  font-size: 14px;
}

table {
  border-collapse: collapse;
  border-spacing: 0;
}

a {
  text-decoration: none;
}

body {
  margin: 0 auto;
  min-width: 320px;
  font-family: pingfang SC, helvetica neue, arial, hiragino sans gb, microsoft yahei ui, microsoft yahei, simsun, sans-serif !important;
  font-size: 14px;
  color: #333333;
  -webkit-text-size-adjust: 100% !important;
  text-size-adjust: 100% !important;
  background-color: #F0F2F5;
}

input[type="text"],
input[type="button"],
input[type="tel"],
textarea {
  -webkit-appearance: none;
  -moz-appearance: none;
  appearance: none;
  outline: none;
  border: none;
}

div {
  box-sizing: border-box;
}

/* 首页样式 */
.nav, .m-nav {
  height: 72px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  z-index: 99;
  background-color: rgba(0,0,0,0.1);
}
.m-nav {
  display: none;
}
.logo {
  height: 44px;
  margin-right: 40px;
}
.nav-list {
  display: flex;
  align-items: center;
  color: #fff;
}
.nav-list li {
  line-height: 72px;
  padding: 0 24px;
  cursor: pointer;
}
.login {
  width: 160px;
  height: 72px;
  line-height: 72px;
  color: #fff;
  border: none;
  outline: none;
  background: #3763EC linear-gradient(90deg, #1CC7FF 0%, #4688E3 100%);
  cursor: pointer;
}
/* swiper */
.swiper-container {
  min-width: 1400px;
  height: 554px;
  position: relative;
}
.swiper-slide {
  text-align: center;
  font-size: 18px;
  background: #fff;
  display: flex;
}
.swiper-slide .content {
  width: 1400px;
  height: 100%;
  color: #fff;
  margin: 0 auto;
  background-size: 100% 100%;
  background-repeat: no-repeat;
  text-align: left;
  padding: 188px 0 100px;
  font-size: 20px;
}
.swiper-slide .content h3 {
  font-size: 40px;
  font-weight: bold;
}
.swiper-slide .desc {
  max-width: 648px;
  padding: 24px 0 33px;
  line-height: 28px;
}
.swiper-slide .btn {
  min-width: 136px;
  height: 44px;
  line-height: 44px;
  background-color: #FFFFFF;
  border-radius: 10px;
  color: #4688E3;
  border: none;
  font-size: 16px;
  cursor: pointer;
}
.swiper-slide:nth-of-type(1) {
  background-color: #4584ec;
}
.swiper-slide:nth-of-type(1) .content{
  background-image: url('../imgs/banner0.png') ;
}
.swiper-slide:nth-of-type(2) {
  background-color: #25347f;
}
.swiper-slide:nth-of-type(2) .content{
  background-image: url('../imgs/banner1.png') ;
}
.swiper-pagination-bullet {
  width: 48px;
  height: 4px;
  background-color: #000000;
  border-radius: 0;
}
.swiper-pagination-bullet-active {
  background-color: #fff;
}

.top {
  display: flex;
  justify-content: center;
  align-items: center;
  flex-direction: column;
  margin-bottom: 48px;
}
.top h3 {
  height: 50px;
  line-height: 50px;
  padding: 0 10px;
  font-size: 28px;
  font-weight: bold;
  background: url('../imgs/title-bg.png') no-repeat right center;
  background-size: auto 50px;
}
.top p {
  color: #666666;
  margin-top: 8px;
}
.section {
  width: 100%;
  max-width: 1400px;
  box-sizing: border-box;
  margin: 0 auto;
  padding: 66px 0 40px;
}

/* 服务业务 */
.service-list {
  display: flex;
  flex-wrap: wrap;
  text-align: center;
  line-height: 22px;
}
.service-list li {
  width: calc(25% - 16px);
  box-sizing: border-box;
  padding: 40px 19px;
  margin-bottom: 16px;
  margin-right: 16px;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  border-radius: 12px;
  background-color: #fff;
  box-shadow: 2px 5px 19px 0px rgba(0,0,0,0.1000);
  transition: all linear .2s;
}
.service-list li img {
  height: 78px;
  margin-bottom: 16px;
}
.service-list li:nth-of-type(4n) {
  margin-right: 0;
}
.service-list li .title {
  margin-bottom: 8px;
}
.service-list li:hover {
  box-shadow: 0px 4px 16px 0px rgba(0,0,0,0.2000);
  transform: translateY(-8px);
}
.service-list li:hover .title {
  color: #4688E3;
}

/* 服务优势 */
.advantage-wrap {
  width: 100%;
  background-color: #E7E7E7;
}
.advantage-list {
  display: flex;
  flex-wrap: wrap;
  font-size: 16px;
  color: #666;
  line-height: 22px;
}
.advantage-list .left {
  width: 54px;
  margin-right: 40px;
}
.advantage-list li {
  box-sizing: border-box;
  width: calc(33.33% - 16px);
  min-height: 160px;
  padding: 28px 32px 10px 35px;
  background-color: #fff;
  box-shadow: 2px 5px 19px 0px rgba(0,0,0,0.1000);
  border-radius: 16px;
  margin-right: 16px;
  margin-bottom: 16px;
  display: flex;
  align-items: center;
  transition: all linear .2s;
}
.advantage-list li:nth-of-type(3n) {
  margin-right: 0;
}
.advantage-list li h3 {
  font-size: 20px;
  color: #333;
  margin-bottom: 10px;
}
.advantage-list li:hover {
  background: linear-gradient(180deg, #E1E1E1 0%, #FFFFFF 100%);
  box-shadow: 2px 5px 19px 0px rgba(0,0,0,0.2100);
}
.advantage-list li:hover h3 {
  color: #4688E3;
}

/* 适用行业 */
.industry-list {
  font-size: 20px;
  display: flex;
  flex-wrap: wrap;
}
.industry-list li {
  width: calc(33.33% - 16px);
  background-color: #fff;
  box-shadow: 2px 5px 19px 0px rgba(0,0,0,0.1);
  border-radius: 16px;
  margin-right: 16px;
  margin-bottom: 16px;
  overflow: hidden;
  transition: all linear .2s;
}
.industry-list li:nth-of-type(3n) {
  margin-right: 0;
}
.industry-list .img-box {
  height: 200px;
  width: 100%;
  overflow: hidden;
}
.industry-list li img {
  width: 456px;
  transition: all linear .2s;
}
.industry-list li h3 {
  padding: 25px;
}
.industry-list li:hover h3 {
  color: #4688E3;
}
.industry-list li:hover {
  box-shadow: 0px 4px 16px 0px rgba(0,0,0,0.2);
}
.industry-list li:hover img {
  transform: scale(1.1);
}

/* 页面底部 */
.footer {
  background-color: #343434;
  color: #999
}
.footer-main {
  max-width: 1400px;
  min-height: 282px;
  margin: 0 auto;
}
.footer .content {
  min-height: 282px;
  margin: 0 auto;
  padding: 48px 0px;
  display: flex;
}
.footer .content .logo {
  height: 44px;
  margin-bottom: 10px;
}
.footer .content .left {
  padding: 15px 0;
  border-right: 1px solid #454545;
  padding-right: 70px;
  margin-right: 53px;
  display: flex;
  flex-direction: column;
  justify-content: center;
}
.footer .right {
  flex-grow: 1;
  display: flex;
  align-items: center;
}
.footer .right li {
  margin-right: 100px;
}
.footer .right p {
  font-size: 12px;
}
.footer .right h3 {
  color: #F5F5F5;
  font-size: 14px;
  margin-bottom: 6px;
}
.footer .bottom {
  font-size: 12px;
  padding: 30px 0 28px;
  text-align: center;
  border-top: 1px solid #434343;
}
.footer .bottom a {
  color: #999;
}
.footer .bottom img {
  width: 20px;
  margin-left: 8px;
}

/* 悬浮 */
.contact-list {
  position: fixed;
  right: 24px;
  bottom: 150px;
  z-index: 100;
  font-size: 18px;
  color: #666666;
  text-align: center;
  background-color: #fff;
  border-radius: 10px;
  padding: 23px 34px;
  box-shadow: 0px 5px 25px 0px rgba(4,0,0,0.15);
}
.contact-list img {
  height: 48px;
}
.contact-list a {
  color: #666;
  display: block;
} 
.contact-list .line::after {
  content: "";
  display: block;
  height: 1px;
  width: 100%;
  background-color: #CCCCCC;
  margin: 24px 0;
}
.contact-list li {
  cursor: pointer;
}
.contact-list li p {
  padding-top: 16px;
}
.contact-list li:hover{
  color: #4584ec;
}
.contact-list li:hover a{
  color: #4584ec;
}