* {
  padding: 0;
  margin: 0;
}
[v-cloak] {
  display: none;
}
a {
  text-decoration: none;
  color: #000;
}
a:link {
  text-decoration: none;
}
a:visited {
  text-decoration: none;
}
a:hover {
  text-decoration: none;
}
a:active {
  text-decoration: none;
}
.nav{
  position: fixed;
  width: 100%;
  background: #fff;
  border-bottom:1px solid #ccc;
  z-index:1000;
}

.nav-bottom{
  padding-top: 74px;
  box-sizing: border-box;
  background-position: left;
  background-size: cover;
}
.nav-a {
  display: flex;
  justify-content: center;
  padding: 15px;
  align-items: center;
}
.nav-logo {
  flex: 0 0 180px;
}
.nav-logo img {
  max-width: 163px;
  height: 40px;
}
.nav-li {
  margin: 0 15px;
  text-align: center;
  line-height: 40px;
  padding: 0 10px;
  font-weight: 600;
  cursor: pointer;
}
.nav-selected {
  border-bottom: 3px solid #00a2ff;
  color: #00a2ff;
}
.nav-login {
  background: #00a2ff;
  border-radius: 5px;
  color: #fff;
  width: 150px;
  text-align: center;
  padding: 10px 0;
  cursor: pointer;
  margin-left:100px;
}
.banner {
  height: 670px;
  background-image: url(./../images/index_bannerbg.png);
  background-repeat: no-repeat;
}
.banner-a {
  width: 100%;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  height: 100%;
  color: #fff;
}
.banner-title {
  font-size: 56px;
  letter-spacing: 8px;
  font-weight: 600;
}
.banner-title-en {
  font-size: 22px;
  font-weight: 300;
  line-height: 80px;
}
.banner-slogan {
  display: flex;
  justify-content: center;
  align-items: center;
}
.banner-slogan-a {
  flex: 0 0 150px;
  text-align: center;
  font-size: 30px;
  border-right: 3px solid #fff;
}
.banner-btn {
  background: #fff;
  border-radius: 5px;
  color: #00a2ff;
  width: 200px;
  text-align: center;
  padding: 10px 0;
  margin-top: 40px;
  cursor: pointer;
}
.tradition {
  text-align: center;
  overflow: hidden;
}
.tradition-title {
  padding: 50px 0;
  color: #666666;
  font-size: 32px;
}
.tradition-con {
  max-width: 1200px;
  overflow-x: hidden;
  margin: 30px auto;
  display: flex;
  justify-content: space-between;
}
.tradition-one {
  flex: 0 0 200px;
  text-align: center;
}
.tradition-one img {
  width: 85px;
  height: 85px;
}
.tradition-one-title {
  font-size: 18px;
  height: 18px;
  padding: 10px;
  overflow: hidden;
  text-overflow: ellipsis;
  display: -webkit-box;
  -webkit-line-clamp: 1;
  -webkit-box-orient: vertical;
}
.tradition-one-content {
  font-size: 14px;
  padding: 10px;
  color: #999;
  line-height: 24px;
  height: 134px;
  overflow: hidden;
  text-overflow: ellipsis;
  display: -webkit-box;
  -webkit-line-clamp: 6;
  -webkit-box-orient: vertical;
  text-align: justify;
  text-justify: inter-ideograph;
}
.advantage img {
  width: 40px;
  height: 40px;
  padding-top: 20px;
}
.advantage .tradition-one {
  height: 200px;
  overflow: hidden;
  background: #f7f7f7;
  cursor: pointer;
}
.advantage .tradition-one-selected {
  box-shadow: #ccc 0px 0px 10px 2px;
  background: #fff;
}
.advantage .tradition-one-content {
  height: 90px;
  text-align: center;
}
.serve {
  height: 600px;
  background-image: url(./../images/index_part4_bg.png);
  background-repeat: no-repeat;
  text-align: center;
  color: #fff;
}
.serve-con {
  max-width: 1200px;
  overflow-x: hidden;
  margin: 0 auto;
  display: flex;
  justify-content: center;
  height: 350px;
  padding-top: 50px;
}
.serve-one {
  flex: 0 0 220px;
  height: 300px;
  overflow: hidden;
  background: #1fadff;
  border-radius: 7px;
  margin: 0 2px;
  cursor: pointer;
}
.serve-one-selected {
  position: relative;
  top: 0;
  left: 0;
  /* flex:0 0 230px; */
  /* height:310px; */
  z-index: 999;
  box-shadow: #ccc 0px 0px 10px 2px;
  transform: scale(1.2);
  background-image: linear-gradient(to top, #1fadff, #16d0fd);
}
.serve-one img {
  width: 40px;
  height: 40px;
  padding-top: 20px;
}
.serve-title {
  line-height: 36px;
  font-size: 16px;
  font-weight: 600;
  border-bottom: 3px solid #fff;
  display: inline-block;
  padding-top: 5px;
  letter-spacing: 2px;
}
.serve-content {
  font-size: 14px;
  padding-top: 40px;
  line-height: 24px;
  height: 134px;
  overflow: hidden;
  text-overflow: ellipsis;
  display: -webkit-box;
  -webkit-line-clamp: 4;
  -webkit-box-orient: vertical;
}
.industry {
  text-align: center;
  margin: 0 auto;
}
.industry-con {
  max-width: 1200px;
  overflow: hidden;
  display: flex;
  justify-content: start;
  align-items: center;
  margin: 0 auto;
}

.industry-one::-webkit-scrollbar {
  width: 0px;
  height: 0px;
  background-color: #f5f5f5;
}
.industry-one {
  flex: 0 0 1080px;
  display: flex;
  height: 300px;
  overflow-x: scroll;
  scrollbar-width: none;
  -ms-overflow-style: none;
  margin: 0 auto;
}
.industry-icon {
  flex: 0 0 50px;
  color: #666666;
  font-size: 50px;
  cursor: pointer;
}
.industry-one-a {
  flex: 0 0 250px;
  margin: 10px;
}
.industry-one-a {
  width: 250px;
  height: 250px;
  text-align: center;
  line-height: 250px;
  height: 250px;
  overflow: hidden;
  color: #fff;
}
.industry-one-a-yh {
  background-image: url(./../images/index_part4_1.png);
  background-repeat: no-repeat;
}
.industry-one-a-jy {
  background-image: url(./../images/index_part4_2.png);
  background-repeat: no-repeat;
}
.industry-one-a-wl {
  background-image: url(./../images/index_part4_3.png);
  background-repeat: no-repeat;
}
.industry-one-a-ly {
  background-image: url(./../images/index_part4_4.png);
  background-repeat: no-repeat;
}
.bottom {
  height: 388px;
  background-image: url(./../images/contact_part1.png);
  background-position: left;
  background-size: cover;
  width: 100%;
  color: #fff;
}
.bottom-a {
  max-width: 1200px;
  margin: 0px auto;
  display: flex;
  overflow: hidden;
  padding-top: 30px;
}
.bottom-left {
  border-right: 1px solid #ccc;
  margin: 30px 0;
  flex: 3;
  display: flex;
  justify-content: start;
}
.bottom-left-one {
  display: flex;
  width: 100%;
}
.bottom-left-title {
  flex: 1;
  margin-right: 30px;
}
.bottom-left-title1 {
  padding-bottom: 15px;
  display: inline-block;
  border-bottom: 2px solid #fff;
  margin-bottom: 30px;
  cursor: pointer;
}
.bottom-left-title2 a{
  color:#fff;
}
.bottom-left-title2 {
  font-size: 14px;
  line-height: 28px;
  cursor: pointer;
}
.bottom-right {
  flex: 2;
  display: flex;
  justify-content: center;
  margin: 30px 0;
  /* border: 1px solid #ccc; */
}
.bottom-right-img {
  flex: 1;
  margin-left: 30px;
  text-align: center;
  height: 150px;
}
.bottom-right-img img {
  width: 150px;
  height: 150px;
}
.bottom-right-tip {
  padding-top: 20px;
  font-size: 14px;
}
.bottom-b {
  text-align: center;
  line-height: 28px;
  font-size: 14px;
}

.all-relation{
  position: fixed;
  top: 200px;
  right: -210px;
  transition: all .3s;

}
.all-relation-hover{
  right: 35px;
}
.relation-btn{
  /* position: absolute; */
  display: inline-block;
  width: 100px;
  text-align: center;
  color: #fff;
}
.relation-btn-one{
  border-radius: 10px;
  background-color: #7ec0fe;
  padding:20px 10px;
  cursor: pointer;
  margin: 10px 0;
}
.relation-btn-one img{
  width: 36px;
  height: 36px;
}
.relation {
  display: inline-block;
  width: 200px;
  min-height: 350px;
  border: 1px solid #cfcfcf;
  border-radius: 15px;
  background: #fff;
}
.relation-title {
  border-top-left-radius: 15px;
  border-top-right-radius: 15px;
  font-size: 14px;
  text-align: center;
  font-weight: 600;
  padding: 10px 0;
  background: #f5f5f5;
}
.relation-tel {
  padding: 15px 0px;
  align-items: center;
  display: flex;
  width: 100%;
  border-bottom: 1px solid #efefef;
  cursor: pointer;
}
.relation-tel1 {
  padding: 5px 0px;
  border: 0;
}
.relation-tel-img {
  flex: 0 0 50px;
  text-align: center;
}

.relation-tel img {
  width: 25px;
  height: 25px;
}
.relation-tel-word {
  font-size: 14px;
}
.qr-img {
  width: 150px;
  height: 150px;
  overflow: hidden;
  margin: 0 auto 15px auto;
}
#close-btn{
  position: absolute;
  top:-15px;
  right:-25px;
}
.qr-img img {
  width: 150px;
  height: 150px;
}

.detail-content{
  padding:30px 0;
  overflow: hidden;
}
.detail-content img{
  max-width: 100%;
}
.detail-title{
  font-size: 24px;
  font-weight: 600;
  text-align: center;
  padding:15px;
}
.menu {
  max-width: 1200px;
  margin: 0 auto;
  padding: 30px 0;
}