@charset "utf-8";
body {
  font-family: "microsoftyahei";
}
select {
  -webkit-box-sizing: border-box;
  box-sizing: border-box;
  white-space: nowrap;
  -webkit-appearance: none;
  -moz-appearance: none;
  appearance: none;
}
select::-ms-expand {
  display: none;
}
.container {
  position: relative;
  width: 1200px;
  margin: 0 auto;
}

.clearfix:after {
  content: "";
  display: block;
  height: 0;
  clear: both;
  visibility: hidden;
}

.mt30 {
  margin-top: 30px;
}

.section-title {
  line-height: 48px;
  font-size: 36px;
  text-align: center;
  color: #333333;
}

.section-title-xs {
  font-size: 18px;
  text-align: center;
  letter-spacing: 4px;
  color: #999999;
}

/* home-section1 */
.home-section1 {
  position: relative;
  /*height: 660px;*/
  z-index: 2;
}

.banner-area img {
  width: 100%;
}

.banner-select-area {
  display: flex;
  flex-direction: row;
  justify-content: center;
  align-items: center;
  position: absolute;
  right: 0;
  bottom: 40px;
  left: 0;
  height: 100px;
  border-radius: 5px;
  background: #fff;
  box-shadow: 0px 3px 5px rgba(0, 0, 0, 0.05);
}

.banner-select-area .text {
  height: 29px;
  line-height: 29px;
  margin-right: 25px;
  font-weight: bold;
  font-size: 30px;
  font-family: "思源黑体 cn";
  color: #37a6ed;
}

.selector {
  position: relative;
  width: 148px;
  height: 44px;
  margin-right: 25px;
  border-radius: 5px;
  border: solid 1px #dddddd;
  font-size: 16px;
  background-color: #ffffff;
}

.selector .check {
  padding: 0 20px;
  cursor: pointer;
}

.selector .check .value {
  line-height: 44px;
}

.selector .check .icon {
  position: absolute;
  top: 0;
  right: 20px;
  bottom: 0;
  width: 10px;
  height: 15px;
  margin: auto 0;
  border: 6px solid transparent;
  border-top-width: 10px;
  border-top-color: #999;
  transform: translatey(4px);
}

.selector .list {
  display: none;
  position: absolute;
  top: 44px;
  left: 0;
  width: 148px;
  border: solid 1px #dddddd;
  border-radius: 5px;
  background-color: #ffffff;
}

.selector .list li {
 width: 100%; height: 44px;
  line-height: 44px;
  padding: 0 20px;
  cursor: pointer;
}

.select-menu-list li {
  position: relative;
  float: left;
  width: 85px;
  height: 44px;
  line-height: 44px;
  margin-right: 20px;
  text-align: center;
  background-color: #ffffff;
  border-radius: 5px;
  border: solid 1px #dddddd;
  font-size: 16px;
  color: #333;
  transition: all .3s;
  cursor: pointer;
}

.select-menu-list li:last-of-type {
  margin-right: none;
}

.select-menu-list li.active, .select-menu-list li:hover {
  border: solid 1px #37a6ed;
  color: #37a6ed;
}

.select-submit {
  width: 128px;
  height: 44px;
  line-height: 44px;
  border-radius: 5px;
  font-size: 16px;
  text-align: center;
  color: #fff;
  background-color: #37a6ed;
  cursor: pointer;
}

/* home-section2 */
.home-section2 {
  height: 344px;
  padding-top: 80px;
}

.advantage-list {
  display: flex;
}

.advantage-list li {
  display: flex;
  flex-direction: column;
  align-items: center;
  width: 25%;
}

.advantage-list li .icon {
  width: 60px;
  height: 60px;
  margin-bottom: 47px;
  background-repeat: no-repeat;
  background-position: center;
}

.advantage-list li .icon.icon1 {
  background: ;
}

.advantage-list li .icon.icon2 {
  background: ;
}

.advantage-list li .icon.icon3 {
  background: ;
}

.advantage-list li .icon.icon4 {
  background: ;
}

.advantage-list li .title {
  line-height: 24px;
  margin-bottom: 33px;
  font-weight: bold;
  font-size: 18px;
  color: #333333;
}

.advantage-list li .desc p {
  line-height: 24px;
  font-size: 14px;
  text-align: center;
  color: #666666;
}

/* home-section3 */
.home-section3 {
  height: 769px;
  padding-top: 80px;
  background: #f5f5f5;
}

.our-list li {
  float: left;
  width: 380px;
  margin-top: 60px;
  margin-right: 30px;
  transition: all .6s;
}

.our-list li:hover {
  transform: translatey(-10px);
}

.our-list li:nth-of-type(3n) {
  margin-right: 0;
}

.our-list li .pic {
  position: relative;
  width: 380px;
  height: 345px;
}

.our-list li .pic .text {
  position: absolute;
  top: 0;
  right: 0;
  bottom: 0;
  left: 0;
  width: 105px;
  height: 105px;
  line-height: 105px;
  margin: auto;
  border-radius: 50%;
  font-size: 30px;
  text-align: center;
  color: #fff;
  background: rgba(55, 166, 237, 0.5);
}

.our-list li .info {
  height: 120px;
  padding-top: 30px;
  text-align: center;
  background: #fff;
}

.our-list li .info .title {
  margin-bottom: 20px;
  font-weight: bold;
  font-size: 18px;
}

.our-list li .info .desc {
  font-size: 16px;
  color: #999999;
}

/* home-section4 */
.home-section4 {
  height: 485px;
  padding-top: 80px;
}

.tohome-list {
  display: flex;
  flex-direction: row;
  margin-top: 80px;
}

.tohome-list li {
  flex: 1;
  text-align: center;
}

.tohome-list li .icon {
  width: 50px;
  height: 50px;
  margin: 0 auto 40px;
}

.tohome-list li .icon.icon1 {
  background: ;
}

.tohome-list li .icon.icon2 {
  background: ;
}

.tohome-list li .icon.icon3 {
  background: ;
}

.tohome-list li .icon.icon4 {
  background: ;
}

.tohome-list li .icon.icon5 {
  background: ;
}

.tohome-list li .title {
  margin-bottom: 20px;
  font-weight: bold;
  font-size: 20px;
  transition: all .2s ease;
}

.tohome-list li .num {
  margin-bottom: 47px;
  font-size: 18px;
  color: #666;
}

.tohome-list li .line {
  width: 100%;
  height: 2px;
  background: #dddddd;
  transition: all .2s ease;
}
.tohome-list li .line::after{
  display: none;
}
.tohome-list li:hover .title, .tohome-list li.active .title {
  color: #37a6ed;
}

.tohome-list li:hover .line, .tohome-list li.active .line {
  background: #37a6ed;
}

/* home-section5 */
.home-section5 {
  height: 600px;
  padding-top: 100px;
  background: #f5f5f5;
}

.flex-between {
  display: flex;
  flex-direction: row;
  justify-content: space-between;
}

.video-box {
  position: relative;
  width: 489px;
  height: 409px;
  background: ;
}

.video-box .pic {
  position: absolute;
  top: 20px;
  left: 18px;
  width: 452px;
  height: 256px;
}

.video-box .pic::after {
  content: '';
  position: absolute;
  top: 0;
  right: 0;
  bottom: 0;
  left: 0;
  background: rgba(0, 0, 0, 0.5);
}

.video-box .btn {
  position: absolute;
  top: 20px;
  left: 18px;
  width: 452px;
  height: 256px;
}

.video-box .btn::before {
  content: '';
  position: absolute;
  top: 0;
  right: 0;
  bottom: 0;
  left: 0;
  width: 58px;
  height: 58px;
  margin: auto;
  border-radius: 50%;
  background:  no-repeat center;
  background-color: #37a6ed;
  box-shadow: 0px 0px 57px rgba(35, 136, 200, 0.66);
  cursor: pointer;
}

.right-content {
  width: 630px;
}

.info-list {
  display: flex;
  flex-wrap: wrap;
  flex-direction: row;
  justify-content: space-between;
}

.info-list li {
  display: flex;
  width: 50%;
  margin-top: 50px;
}

.info-list li:nth-of-type(-n   2) {
  margin-top: 0;
}

.info-list li .icon {
  width: 56px;
  height: 64px;
}

.info-list li .icon.icon1 {
  background: ;
}

.info-list li .icon.icon2 {
  background: ;
}

.info-list li .icon.icon3 {
  background: ;
}

.info-list li .icon.icon4 {
  background: ;
}

.info-list li .info {
  width: 210px;
  margin-left: 27px;
}

.info-list li .info .title {
  line-height: 48px;
  margin-bottom: 18px;
  font-family: "sourcehansanscn-regular";
  font-size: 30px;
  color: #333333;
}

.info-list li .info .desc {
  line-height: 24px;
  font-family: "sourcehansanscn-normal";
  font-size: 16px;
  color: #666666;
}

.info-list li .info .desc em {
  color: #37a6ed;
}

.count-box {
  width: 630px;
  height: 64px;
  line-height: 64px;
  margin-top: 56px;
  border-radius: 32px;
  font-size: 24px;
  text-align: center;
  color: #fff;
  background-color: #37a6ed;
  box-shadow: 0 7px 0 rgba(55, 166, 237, 0.2);
}

.count-box .num {
  font-size: 30px;
  color: #ffff00;
}

.home-popup {
  display: flex;
  justify-content: center;
  align-items: center;
  position: fixed;
  top: 0;
  right: 0;
  bottom: 0;
  left: 0;
  z-index: 999999;
  opacity: 0;
  visibility: hidden;
  transition: 0.3s;
}

.home-popup.on {
  opacity: 1;
  visibility: visible;
}

.home-popup .popup-mask {
  position: absolute;
  top: 0;
  right: 0;
  bottom: 0;
  left: 0;
  z-index: 9998;
  background: rgba(0, 0, 0, 0.2);
}

.home-popup .popup-box {
  position: relative;
  z-index: 9999;
  width: 800px;
  height: 600px;
  padding-top: 50px;
  border: solid 2px #37a6ed;
  border-radius: 10px;
  background-color: #fff;
  box-shadow: 0px 10px 20px rgba(0, 0, 0, 0.1);
}

.home-popup .popup-box h2 {
  margin-bottom: 30px;
  font-size: 36px;
  text-align: center;
}

.home-popup .popup-box .popup-close-btn {
  position: absolute;
  top: 20px;
  right: 20px;
  width: 20px;
  height: 20px;
  background: ;
}

.home-popup .popup-box .popup-infobox {
  width: 620px;
  margin: 0 auto;
}

.home-popup .popup-box .popup-infobox .value-area {
  width: 300px;
  height: 54px;
  line-height: 54px;
  padding: 0 20px;
  border: solid 1px #dddddd;
  font-size: 14px;
  color: #333;
  background-color: #dff3ff;
  user-select: none;
}

.home-popup .popup-box .popup-infobox .input-item {
  position: relative;
  width: 300px;
  height: 54px;
}

.home-popup .popup-box .popup-infobox .input-item > input {
  position: relative;
  z-index: 1;
  width: 100%;
  line-height: 54px;
  padding: 0 20px;
  border: solid 1px #dddddd;
  font-size: 14px;
  color: #999;
	height: 100%;
  background: transparent;
}

.home-popup .popup-box .popup-infobox .input-item .placeholder {
  position: absolute;
  top: 0;
  right: 0;
  bottom: 0;
  left: 0;
  line-height: 54px;
  padding: 0 20px;
  font-size: 14px;
  color: #999;
}

.home-popup .popup-box .popup-infobox .input-item .placeholder em {
  color: #ff0000;
}

.home-popup .popup-box .popup-infobox .address {
  width: 100%;
  height: 54px;
  line-height: 54px;
  padding: 0 20px;
  border: solid 1px #dddddd;
  color: #999;
}

.home-popup .popup-box .popup-infobox .address::-webkit-input-placeholder {
  color: #999;
}

.home-popup .popup-box .popup-infobox .need-desc {
  width: 100%;
  height: 95px;
  padding: 20px;
  border: solid 1px #dddddd;
  font-size: 14px;
  font-family: "microsoftyahei";
  color: #999;
  resize: none;
}

.home-popup .popup-box .popup-infobox .need-desc::-webkit-input-placeholder {
  color: #999;
}

.home-popup .popup-box .popup-infobox .btn-group .submit {
  width: 100%;
  height: 54px;
  line-height: 54px;
  font-size: 20px;
  text-align: center;
  color: #fff;
  background-color: #37a6ed;
  cursor: pointer;
}

.home-popup .popup-box .popup-infobox .message {
  margin-top: 23px;
  font-size: 14px;
  text-align: center;
  color: #999;
}

.home-popup .popup-box .row {
  display: flex;
  justify-content: space-between;
  margin-bottom: 15px;
}

.home-popup .popup-box .popup-selector {
  position: relative;
  width: 100%;
  height: 54px;
  border: solid 1px #dddddd;
  font-size: 14px;
  background-color: #ffffff;
}

.home-popup .popup-box .popup-selector .check {
  padding: 0 20px;
  cursor: pointer;
}

.home-popup .popup-box .popup-selector .check .value {
  line-height: 54px;
  font-size: 14px;
  color: #999;
}

.home-popup .popup-box .popup-selector .check .icon {
  position: absolute;
  top: 0;
  right: 20px;
  bottom: 0;
  width: 10px;
  height: 15px;
  margin: auto 0;
  border: 6px solid transparent;
  border-top-width: 10px;
  border-top-color: #999;
  transform: translatey(4px);
}

.home-popup .popup-box .popup-selector .list {
  display: none;
  position: absolute;
  top: 54px;
  left: 0;
  z-index: 9999;
  width: 100%;
  border: solid 1px #dddddd;
  background-color: #ffffff;
}

.home-popup .popup-box .popup-selector .list li {
  height: 44px;
  line-height: 44px;
  padding: 0 20px;
  font-size: 14px;
  color: #999;
  cursor: pointer;
  float: none;
}

.video-popup {
  display: none;
  position: fixed;
  top: 0;
  right: 0;
  bottom: 0;
  left: 0;
  z-index: 9999;
}

.video-popup .video-mask {
  position: absolute;
  top: 0;
  right: 0;
  bottom: 0;
  left: 0;
  z-index: 9998;
  background: rgba(0, 0, 0, 0.1);
}

.video-popup .video-body {
  position: absolute;
  top: 50%;
  left: 50%;
  z-index: 9999;
  max-width: 1200px;
  max-height: 675px;
  width: 800px;
  height: 450px;
  transform: translate(-50%, -50%);
}
 

.video-popup .video-body iframe{width: 100%; height: 100%;}
.selector2,.selector1{
	width: 300px;
	height: 54px;
	line-height: 54px;
	padding: 0 20px;
	border: solid 1px #dddddd;
	font-size: 14px;
	color: #333;
	background-color: #dff3ff;
	user-select: none;
	position: relative;
}
.selector2 .list,.selector1 .list{
	display: none;
	position: absolute;
	top: 44px;
	left: 0;
	width: 148px;
	border: solid 1px #dddddd;
	border-radius: 5px;
	background-color: #ffffff;
	position: absolute;
	left: 0;
	top: 54px;
	z-index: 555;
	width: 100%;
}
.selector2 .list li,.selector1 .list li{
	height: 44px;
	line-height: 44px;
	padding: 0 20px;
	cursor: pointer;
	width: 100%;
}
.selector1 .check .icon,.selector2 .check .icon{
	position: absolute;
	top: 0;
	right: 20px;
	bottom: 0;
	width: 10px;
	height: 15px;
	margin: auto 0;
	border: 6px solid transparent;
	border-top-width: 10px;
	border-top-color: #999;
	transform: translatey(4px);
}