nav{
  position: fixed;
  top: 300px;
  right: 189px;
  width: 103px;
	height: 350px;
	border-radius: 6px;
  padding: 2px;
  z-index: -1;
}
nav.fixed{
  z-index: 9999;

}
nav h3{
  font-size: 18px;
	color: #0b7e7e;
  margin: 10px 0;
}
nav ul{
  width: 100%;
  background: #ffffff;
  border-radius: 6px;
	border: solid 2px #0b7e7e;
  flex-direction: column;
  padding-top: 3px;
  padding-bottom: 10px;
}
nav li{
  width: 90px;
	height: 40px;
	font-weight:bold;
	background-color: #0b7e7e;
	border-radius: 6px;
  font-size: 14px;
	line-height: 40px;
	color: #ffffff;
  text-align: center;
  margin-bottom: 3px;
  cursor: pointer;
}
nav li.active,nav li:hover{
  background-color: #72eb25;
  color: #0b7e7e;
}
nav ul img{
  margin-top: 10px;
  cursor: pointer;
}
.lead {
  width: 1000px;
  height: 140px;
  background-color: #0b7e7e;
  padding: 0 65px 0 35px;
  margin-top: 50px;
  margin-bottom: 60px;
}

.lead h2 {
  writing-mode: vertical-lr;
  /*从左向右 从右向左是 writing-mode: vertical-rl;*/
  writing-mode: tb-lr;
  /*IE浏览器的从左向右 从右向左是 writing-mode: tb-rl；*/
  background: linear-gradient(135deg, #ffffff 50%, #edf42f 50%);
  -webkit-background-clip: text;
  color: transparent;
  border-right: 1px solid #ffffff;
  border-left: 1px solid #ffffff;
  padding: 0 6px;
  margin-right: 40px;
}

.lead p {
  font-size: 14px;
  line-height: 24px;
  color: #ffffff;
}

.lead em {
  color: #edf42f;
}

section>.title span {
	margin-top: 40px;
  font-size: 45px;
  letter-spacing: 2.3px;
  color: #053e2b;
  position: relative;
  padding-bottom: 20px;
}

section>.title span::before {
  content: "";
  position: absolute;
  bottom: -2px;
  left: 50%;
  transform: translateX(-50%);
  width: 81px;
  height: 10px;
  background-color: #72eb25;
  border-radius: 4.5px;
  z-index: 2;
}

section>.title span::after {
  content: "";
  position: absolute;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 100%;
  height: 4px;
  background-color: #0b7e7e;
  border-radius: 1.5px;
  z-index: 1;
}

section.country_advantage .advantage {
  width: 100%;
  height: auto;
  background: url(../img/advantage_line.png) no-repeat;
  background-size: 100%;
  background-position: top center;
  margin-top: 70px;
  position: relative;
  flex-wrap: wrap;
  padding: 0 55px 0 70px;
  align-items: flex-start;
}

section.country_advantage .unit {
  width: 220px;
  position: relative;
  flex-direction: column;
  margin-right: 200px;
  flex-shrink: 0;
  top: -38px;
}

section.country_advantage .unit:nth-child(3) {
  margin-right: 0;
}

section.country_advantage .unit:nth-child(4) {
  margin-left: 210px;
}

section.country_advantage .top {
  width: 120px;
  height: 139px;
  background: url(../img/advantage-box.png) no-repeat;
  background-size: 100%;
  padding-bottom: 28px;
}

section.country_advantage .top_0,
section.country_advantage .top_1,
section.country_advantage .top_2,
section.country_advantage .top_3,
section.country_advantage .top_4 {
  display: inline-block;
  *zoom: 1;
  vertical-align: middle;
  background: url(../img/custom.png) no-repeat;
}

section.country_advantage .top_0 {
  width: 74px;
  height: 68px;
  background-position: 0 0;
}

section.country_advantage .top_1 {
  width: 66px;
  height: 55px;
  background-position: -84px 0;
}

section.country_advantage .top_2 {
  width: 66px;
  height: 63px;
  background-position: -160px 0;
}

section.country_advantage .top_3 {
  width: 61px;
  height: 54px;
  background-position: -236px 0;
}

section.country_advantage .top_4 {
  width: 63px;
  height: 60px;
  background-position: -307px 0;
}

section.country_advantage .unit h3 {
  width: 100%;
  font-size: 20px;
  line-height: 24px;
  color: #053e2b;
  padding-bottom: 10px;
  border-bottom: 1px solid #0da171;
  margin-top: 10px;
  margin-bottom: 15px;
}

section.country_advantage .unit p {
  font-size: 14px;
  line-height: 22px;
  color: #053e2b;
}

section.country_advantage .advantage .tree {
  width: 170px;
  position: absolute;
  bottom: 151px;
  left: 35px;
}

section.country_advantage .advantage .tree img {
  width: 100%;
}

.country {
  margin-top: 30px;
  position: relative;

}

.country .title {
	margin-top: 80px;
  width: 450px;
  height: 100px;
  background-color: #0b7e7e;
  border-radius: 20px 20px 0px 0px;
  font-size: 40px;
  font-weight: 700;
  color: #ffffff;
  padding-bottom: 20px;
}

.country .title span {
  color: #72eb25
}

.country .title img {
  position: relative;
  /* top: -20px; */
}

.country .coun_list {
  position: absolute;
  right: 40px;
  top: -20px;
}

.country .coun_list .li {
  width: 50px;
  height: 100px;
  background-color: #0b7e7e;
  border-radius: 10px 10px 0px 0px;
  font-size: 20px;
  font-weight: 700;
  color: #ffffff;
  letter-spacing: 5px;
  writing-mode: vertical-lr;
  /*从左向右 从右向左是 writing-mode: vertical-rl;*/
  writing-mode: tb-lr;
  /*IE浏览器的从左向右 从右向左是 writing-mode: tb-rl；*/
  padding-top: 16px;
  margin-left: 15px;
  cursor: pointer;
}

.country .coun_list .li.active,
.country .coun_list .li:hover {
  background-color: #edf42f;
  color: #0b7e7e;
}

.country .country_box {
  width: 1200px;
  height: auto;
  background-color: #0b7e7e;
  border-radius: 0 20px 20px 20px;
  padding-left: 20px;
}

.country .content {
  position: relative;
  top: -23px;
}

.country .content>div {
  width: 50%;
  height: 610px;
  border-radius: 20px 30px 30px 20px;
}

.country .content>div.left {
  border-left: 9px solid #ffffff;
  flex-direction: column;
  justify-content: flex-start;
  padding-top: 40px;
  background-color: #f3efe2;
}

.country .content>div.left h3 {
  font-size: 24px;
  margin: 30px 0 20px;
}

.country .content>div.left ul {
  width: 482px;
  flex-wrap: wrap;
  margin: 0 auto;
}

.country .content>div.left a {
  width: 100px;
  height: 100px;
  border-radius: 100px;
  background: #ffffff;
  font-size: 15px;
  line-height: 20px;
  color: #ffffff;
  position: relative;
  margin-right: 27px;
}

.country .content>div.left a:nth-child(1),
.country .content>div.left a:nth-child(2),
.country .content>div.left a:nth-child(3),
.country .content>div.left a:nth-child(4) {
  margin-bottom: 20px;
}

.country .content>div.left a:nth-child(4n) {
  margin-right: 0;
}

.country .content>div.left span {
  width: 100px;
  height: 100px;
  background-color: rgba(0, 0, 0, 0.7);
  border-radius: 100px;
  padding: 0 5px;
  position: absolute;
  top: 0;
  left: 0;
  opacity: 0;
}
.country .content>div.left a.active{
  color: #000000;
}
.country .content>div.left a.active span{
  opacity: 1;
  background: none;
}
.country .content>div.left a:hover span {
  opacity: 1;
}

.country .content>div.right {
  border-right: 9px solid #ffffff;
  background-color: #fbf8ee;
  padding-top: 40px;
  position: relative;
}

.country .content>div.right .label {
  width: 180px;
  height: 50px;
  background-color: #0b7e7e;
  border-radius: 0px 20px 0px 0px;
  font-size: 24px;
  font-weight: 700;
  color: #ffffff;
  margin-bottom: 15px;
}

.country .content>div.right p {
  width: 506px;
  font-size: 14px;
  line-height: 22px;
  color: #401500;
  margin: 0 auto 20px;
}
.country .content .btn_box{
  position: absolute;
  bottom: 20px;
  left: 50%;
  transform: translateX(-50%);
}
.country .content .btn {
  width: 160px;
  height: 50px;
  background-color: #ce4029;
  border-radius: 24.5px;
  font-size: 20px;
  font-weight: 700;
  color: #ffffff;
  position: relative;
  z-index: 1;
  padding-bottom: 4px;
}

.country .content .btn::after {
  content: "";
  width: 160px;
  height: 50px;
  background-color: #f06c55;
  border-radius: 24.5px;
  position: absolute;
  top: -4px;
  left: 0;
  z-index: -1;
}

.country .content .btn:nth-child(2) {
  margin-left: 40px;
}

.country .content .btn:hover {
  color: #edf42f;
}
.mid_form{
  width: 100%;
  height: 150px;
	background-color: #0b7e7e;
	border-radius: 20px;
  padding-left: 29px;
  padding-bottom: 29px;
  padding-top: 20px;
  position: relative;
  margin-bottom: 100px;
  margin-top: 20px;
}
.mid_form h2{
  font-size: 24px;
	color: #ffffff;
  align-items: flex-end;
  margin-bottom: 20px;
}
.mid_form h2 span{
  color: #72eb25;
}
.mid_form h2 p{
  font-size: 16px;
  margin-left: 10px;
}
.mid_form .item{
  width: 240px;
  position: relative;
  border-radius: 4px;
  padding-left: 43px;
  flex-shrink: 0;
	background-color: #ffffff;
  margin-right: 20px;

}
.mid_form .item img{
  position: absolute;
  top: 50%;
  left: 10px;
  transform: translateY(-50%);
}
.mid_form .item input,
.mid_form .item select{ 
  width: 100%;
	height: 46px;
	background-color: #ffffff;
	border-radius: 4px;
  font-size: 14px;
	line-height: 46px;
	color: #999999;
}
.mid_form .item select
.mid_form .item input::placeholder{
	color: #999999;
}
.mid_form .item.yzm{
  padding-left: 10px;
}
.mid_form .item.yzm span{
  width: 100px;
	height: 46px;
	background-color: #edf42f;
  flex-shrink: 0;
  font-size: 14px;
	font-weight: 700;
  border-radius: 0 4px 4px 0;
}
.mid_form .btn{
  width: 134px;
  height: 134px;
  background: url(../img/yuyue_btn.png) no-repeat;
  background-size: 100%;
  position: absolute;
  right: 15px;
  top: 0;
  font-size: 26px;
	font-weight: 700;
	line-height: 30px;
	color: #000000;
}
/* run */
.run-box {
  background: #ffffff;
  overflow: hidden;
  margin-top: 44px;
  border-radius: 20px;
  position: relative;
  z-index: 10;
}
.run-box .vedio {
  width: 530px;
  height: 100%;
  padding: 30px;
  box-sizing: border-box;
  flex-shrink: 0;
}
.run-box .intro {
  padding: 35px;
  font-size: 16px;
	line-height: 24px;
	color: #666666;
}
.run-box .intro div {
  color: #3d3d3d;
  line-height: 24px;
  margin-bottom: 10px;
}
.run-box .intro h1 {
  position: relative;
  font-size: 26px;
  z-index: 1;
  margin-bottom: 20px;
}
.run .eighteen{
  margin-top: -140px;
}