* {
  margin: 0;
  padding: 0;
  font-family: "Microsoft YaHei";
  box-sizing: border-box;
  -webkit-box-sizing: border-box;
}
li {
  list-style: none;
}
.clearfix:after {
  clear: both;
  content: '';
  display: block;
}
.fl {
  float: left;
}
.fr {
  float: right;
}
a:focus {
  outline: none;
}
.flex-bet{
	display: flex;justify-content: space-between;align-items: center;
}
@media (max-width:1920px) {
  html {
    font-size: 1rem;
  }
}
@media (max-width:750px) {
  html {
    font-size: 1rem;
  }
}
@media (max-width:330px) {
  html {
    font-size: 0.9rem;
  }
}
.head_pic .head_pic_cen, .our_do ul li .our_li_b .our_li_pos, .why_sel2 ul .ul_pic .ul_pic2, .section_4 ul li a .mous_box .mous_box_c, .section_4 ul li a .qd_box .qd_box_c, .solutions ul li a > img, .solutions ul li a .seek_b .seek_b_c {
  position: absolute;
  left: 50%;
  top: 50%;
  transform: translate(-50%, -50%);
  -webkit-transform: translate(-50%, -50%);
}
dt {
  font-weight: normal;
}
section {
  width: 100%;
  overflow: hidden;
}
.cen {
  width: 1080px;
  margin: 0 auto;
}
.section_4 ul li a .mous_box .mous_box_c h4, .solutions ul li p, .serv_case li h3, .suc_story li em {
  text-align: center;
  overflow: hidden;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
img {
  max-width: 100%;
}
.w_btn {
  display: inline-block;
  border: 1px solid #fff;
  padding: 5px 10px;
  border-radius: 4px;
  color: #fff;
}
.w_btn:hover {
  background: rgba(255, 255, 255, 0.8);
  color: #0084eb;
}
@media (max-width:1080px) {
  .cen {
    width: 100%;
  }
}
.head_pic {
  background: url(../images/yxl_01.jpg) no-repeat center center;
  background-size: cover;
  height: 820px;
}
@media (max-height:750px) {
  .head_pic {
    height: 30rem;
  }
}
header {
  height: 70px;
  transition: all .3s;
  width: 100%;
  position: absolute;
  top: 0;
  left: 0;
  z-index: 100;
}
header:hover {
  background: rgba(255, 255, 255, 0.8);
}
header:hover .my_brand img:nth-child(1) {
  display: none;
}
header:hover .my_brand img:nth-child(2) {
  display: block;
}
header:hover .navbar-default .navbar-nav > li > a {
  color: #505050;
}
header:hover .navbar-default .navbar-nav > li > a:hover {
  color: #2b8fe4;
}
header:hover .caret {
  color: #505050;
}
header:hover .navbar-default .nav_r .login_btn a {
  background: #fff;
  border: 1px solid #1976c6;
  color: #1976c6;
}
header:hover .navbar-default .nav_r .login_btn a:hover {
  background: #1990ed;
  color: #fff;
}
header:hover .navbar-default .nav_r .s_btn a {
  background: #1990ed;
  color: #fff;
}
header:hover .navbar-default .nav_r .s_btn a:hover {
  color: #eee;
}
header .nav_r li {
  position: relative;
}
header .nav_r li a {
  padding: 20px 15px;
  position: relative;
  font-size: 16px;
}
@media (max-width:750px) {
  header .nav_r li a {
    padding: 0.5rem 1rem;
  }
}
header .nav_r li .dl_b {
  padding-top: 25px;
  display: none;
}
@media (max-width:750px) {
  header .nav_r li .dl_b {
    padding-top: 0;
    display: block;
  }
}
header .nav_r li dl {
  left: 0;
  width: 100%;
  margin: 0;
  padding: 10px 0;
  list-style: none;
  text-align: center;
  background-color: rgba(255, 255, 255, 0.95);
  border-radius: 5px;
  position: absolute;
  top: 85px;
}
header .nav_r li dl i {
  content: '';
  position: absolute;
  left: 50%;
  top: -8px;
  margin-left: -10px;
  display: block;
  border-style: solid;
  border-width: 0 10px 10px 10px;
  border-color: transparent;
  border-bottom-color: #fff;
  border-bottom-color: rgba(255, 255, 255, 0.95);
}
header .nav_r li dl dt {
  text-align: center;
}
header .nav_r li dl dt a {
  color: #4a4a4a;
  font-size: 14px;
  padding: 10px;
  display: block;
}
header .nav_r li dl dt a:hover {
  color: #2b8fe4;
}
@media (max-width:750px) {
  header .nav_r li dl {
    position: relative;
    top: 0;
    padding: 0;
  }
  header .nav_r li dl dt {
    text-align: left;
    padding: 0 1rem;
  }
  header .nav_r li dl dt a {
    padding: 0.5rem 0;
  }
}
header .nav_r li:hover .dl_b {
  display: block;
}
header .nav_r li:hover .caret {
  color: #2b8fe4;
  top: 36%;
}
header .nav_r .head_btn a {
  display: inline-block;
  border-radius: 4px;
  width: 110px;
  height: 43px;
  line-height: 43px;
  text-align: center;
  padding: 0;
  margin-top: 10px;
  margin-left: 12px;
}
header .nav_r .login_btn a {
  border: 1px solid #fff;
  line-height: 41px;
}
header .nav_r .s_btn a {
  background: rgba(255, 255, 255, 0.9);
  color: #1976c6;
}
header .nav_r .login_l {
  margin-left: 50px;
}
@media (max-width:750px) {
  header .nav_r .login_l {
    margin-left: 0;
  }
}
header .caret {
  color: #fff;
  position: absolute;
  right: 2px;
  top: 50%;
  transform: translateY(-50%);
}
@media (max-width:750px) {
  header .caret {
    top: 15px;
  }
}
header .my_brand img:nth-child(2) {
  display: none;
}
@media (max-width:750px) {
  header {
    height: auto;
  }
}
@media (max-width:750px) {
  .navbar-brand img {
    height: 35px;
  }
  .navbar-nav {
    background: #fff;
  }
}
.head_pic {
  color: #fff;
  position: relative;
}
.head_pic .head_pic_cen {
  color: #fff;
  text-align: center;
  width: 1136px;
}
.head_pic .head_pic_cen h3 {
  font-size: 56px;
}
.head_pic .head_pic_cen .head_hr {
  height: 1px;
  background: #fff;
  max-width: 780px;
  margin: 15px auto;
}
.head_pic .head_pic_cen p {
  font-size: 22px;
  margin: 15px auto 50px;
}
.head_pic .head_pic_cen a {
  padding: 8px 45px;
  font-size: 24px;
}
@media (max-width:1136px) {
  .head_pic .head_pic_cen {
    width: 100%;
  }
  .head_pic .head_pic_cen h3 {
    font-size: 3rem;
  }
}
@media (max-width:750px) {
  .head_pic .head_pic_cen {
    padding: 0 1rem;
  }
  .head_pic .head_pic_cen h3 {
    font-size: 1.5rem;
  }
  .head_pic .head_pic_cen p {
    font-size: 1.2rem;
    margin: 0.6rem auto 1rem;
  }
  .head_pic .head_pic_cen a {
    font-size: 1rem;
    padding: 0.5rem 2rem;
  }
}

.swiper_big .swiper-slide {
  position: relative;
}
.swiper_big .swiper-slide .swip_bg {
  width: 100%;
  height: 100%;
  position: absolute;
  top: 0;
  left: 0;
  background: rgba(0, 0, 0, 0.3);
  z-index: 2;
}
.swiper_big .swiper-slide .swip_bg_txt {
  position: absolute;
  width: 100%;
  text-align: center;
  z-index: 3;
  top: 50%;
  transform: translateY(-50%);
}
.swiper_big .swiper-slide .swip_bg_txt h3 {
  color: #fff;
  font-size: 60px;
  margin-bottom: 58px;
}
.swiper_big .swiper-slide .swip_bg_txt a {
  display: inline-block;
  background: #1040c4;
  color: #fff;
  font-size: 14px;
  border-radius: 4px;
  padding: 8px 26px;
}


html,body{
	max-width: 750px;margin:0 auto;
}

.head-cls{
	background:#0537CC;
}

.head-bg{
	background: url(../images/bg.png) no-repeat top center;background-size: 100% auto;overflow: hidden;
}

.logo{
	text-align: center;margin:50px 0 2px 0;position: relative;
}
.logo img{
	width: 100%;
}
.intro-txt{
	background: rgba(255,255,255,.2);border-radius: 12px;border:1px solid rgba(255,255,255,.8);margin:0 15px;padding:20px;margin-top: 160px;
}

.intro-txt p{
	color:#fff;font-size:14px;line-height: 26px;
}

.intro-video video{
	width:100%;
}

.head-title{
	text-align: center;font-size: 26px;color:#fff;padding:24px 0;
}

.head-title img{
	width:30px;
}

.invite-b{
	background: #fff;border-radius: 12px;margin:0 15px;padding:20px;padding-bottom: 180px;position: relative;
}

.invite-bot-icon{
	position: absolute;bottom:0;left:-1%;width:102%;
	
}
.invite-bot-icon img{
	width:100%;height: auto;display: block;
}

.invite-p{
	padding:10px;
}
.invite-p p{
	line-height: 28px;font-size: 14px;font-weight: bold;
}
.invite-p p em{
	color:#FE6D2E;font-style:normal;
}
.list-b{
	margin:0 15px;background: #fff;border-radius: 12px;position: relative;
}
.list-title{
	text-align: center;
	font-size: 24px;
	font-weight: 700;
	line-height: 28.8px;
	padding:20px 0;

 background: linear-gradient(to bottom, #fd2e46, #cdb653);
 -webkit-background-clip: text; 
 background-clip: text;
  color: transparent;
}

.z-logo{
	width:120px;background: #fff;min-height: 70px;line-height: 70px;
}
.z-logo img{
	width:100%;
}
.list-b ul{
	padding:0 12px;
}
.list-b li{
	margin-bottom: 8px;
}
.list-b li a{
	display: flex;width: 100%;justify-content: center;border-radius: 12px;border: 0.5px solid rgba(210, 216, 234, 1);background: rgba(226, 254, 255, 1);
  
box-shadow: 0px 4px 10px  rgba(0, 0, 0, 0.1);overflow: hidden;align-items: center;
}
.list-b li span{
	text-align: left;flex:3;padding-left: 10px;
}
.list-b li span h3{
	color:rgba(5, 55, 204, 1);font-size: 15px;text-align: left;font-weight: bold;
}

.list-b li span p{
	font-size: 12px;color:#000;margin-bottom: 0;
}

.img-route img{
	width:100%;
}
.img-route{
	width: 45px;height: 45px;margin-right: 10px;
}
.more-href{
	text-align: center;margin:20px 0 0;padding-bottom: 35px;
}
.more-href a{
	
	min-width: 128px;display:inline-block;
	border-radius: 40px;
	color:#000;
	border: 1px solid rgba(210, 216, 234, 1);
	align-items: center;
	padding: 10px 16px 10px 16px;

}

.link-img{
	position: absolute;bottom:-20px;left:0;z-index: 3;
}

.link-img img{
	width: 100%;
}

.list-b-mar{
	margin-top: 10px;
}

.js_imgs{
	margin:30px 15px 0;
}

.js_href{
	margin-bottom: 10px;
}

.js_href img{
	width:100%;
}

.gm_t{
	margin:10px 15px;
}

.gm-ul{
	border-radius: 12px;background: rgba(255,255,255,.1);display: flex;border:1px solid rgba(255,255,255,.3)
}
.gm-ul li{
	flex:1;text-align: center;position: relative;
}
.gm-ul li h3{
	font-weight: normal;font-size:18px;color:#fff;
}
.gm-ul li h4{
	font-size:16px;color:#FDC700;
}

.gm-ul li p{
	font-size:14px;color:#fff;
}
.gm-ul li font{
	color:#FDC700;
}

.gm-line{
	position: absolute;
	  right: 0;
	  top: 50%; /* 避开上方尖角的高度 */
		/* 避开下方尖角的高度 */
	  width: 2px; /* 中间突出部分的宽度 */

	  background: #fff; /* 竖线颜色 */
	  /* 中间突出：上下渐变收窄（可选，更自然） */
	  background: linear-gradient(to top, 
	    transparent 0%, 
	    #e6a23c 20%, 
	    #e6a23c 80%, 
	    transparent 100%);
	  border-radius: 6px; /* 中间突出部分圆角，可选 */
}

.gm-line::before {
  content: '';
  position: absolute;
  top: -20px; /* 尖角向上延伸 */
  left: 50%;
  margin-left: 0;
  /* 用边框做三角形尖角 */
  border-width: 0 1px 20px 1px; /* 控制尖角大小：上下0，左右6px，底部20px */
  border-style: solid;
  border-color: transparent transparent rgba(255,255,255,.8) transparent; /* 仅底部有颜色 */
}

.gm-line::after {
  content: '';
  position: absolute;
  bottom: -20px; /* 尖角向下延伸 */
  left: 50%;
  margin-left: 0;
  /* 边框做下尖角 */
  border-width: 20px 1px 0 1px;
  border-style: solid;
  border-color: rgba(255,255,255,.8) transparent transparent transparent; /* 仅顶部有颜色 */
}
.jc-img {
	margin:0 15px;
}
.jc-img img{
	width:100%;
}

.det-content{
	margin:0 30px;

	border-radius: 12px;
	background: linear-gradient(90deg, rgba(57, 33, 196, 1) 0%, rgba(73, 28, 123, 1) 100%);
	
	  border: 1px solid rgba(216, 192, 134, 0.2);
	  
	box-shadow: 2px 2px 0px  rgba(130, 124, 221, 1);
	
	align-items: center;
	padding: 0 12px 12px 12px;

}

.title-content{
	background: linear-gradient(to right,#E7CA86,#FFF3D8,#F5E0B0);position: relative;border-radius: 10px;margin:30px 20px 0;
	
}

.title-content p{
	color:rgba(53, 12, 62, 1);font-size:18px;text-align: center;padding:10px 0;font-weight: bold;
}

.title-dir{
	position: absolute;top:50%;transform: translateY(-50%);
}

.title-left{
	left:-25px;
}

.title-right{
	right:-25px;
}

.title-c-p{
	text-align: center;
}

.title-c-p p{
	color:#fff;font-size:16px;margin-bottom: 4px;
}

.title-c-p .title-c-bg{
	background: linear-gradient(90deg, rgba(45, 89, 221, 0) 0%, rgba(65, 106, 230, 0.5) 25%, rgba(85, 123, 239, 1) 50%, rgba(65, 106, 230, 0.5) 75%, rgba(45, 89, 221, 0) 100%);
		padding:3px 6px;font-size: 15px;margin-top: 15px;
}

	.scroll-container {
      width: 100%; /* 核心：手机端100%宽度 */
      overflow: hidden;
      position: relative;
      /* 隐藏手机端默认滚动条（可选） */
      -ms-overflow-style: none;
      scrollbar-width: none;
	  margin:30px 0;
    }
    .scroll-container::-webkit-scrollbar {
      display: none;
    }
    /* 滚动内容容器：横向排列，不换行，宽度自适应（双倍内容） */
    .scroll-content {
      display: flex;
      flex-direction: row;
      flex-wrap: nowrap; /* 关键：禁止换行 */
      position: relative;
      left: 0; /* 控制横向滚动位置 */
    }
    /* 滚动项：自定义样式，手机端适配 */
    .scroll-item {
      width: 100px; /* 子项宽度（可自定义） */
      height: 40px;
      flex-shrink: 0; /* 关键：禁止子项收缩，保证宽度固定 */
      margin-right: 3px;
      background: #fff;
      color: #fff;
      text-align: center;
      line-height: 40px;
      border-radius: 6px;
    }
	
	.scroll-item img{
		max-width: 100%;max-height: 100%;
	}
	
	.tz-img{
		
	}
	
	.tz-img ul{
		display: flex;margin:10px 0;
	}
	
	.tz-img li{
		flex:1;padding:0 3px;
	}
	.tz-img li img{
		width: 100%;
	}
	.team-img{
		margin-top: 10px;
	}
	.team-img img{
		width:100%;margin-bottom: 6px;
	}
	.dh-content {
		margin:0 10px;
	}
	.dh-content li{
		position: relative;margin-bottom: 4px;
	}
	.dh-box{
		background: #fff;margin:0 15px;border-radius: 12px;overflow: hidden;
	}
	.dh-title{
		background: url(../images/yc-bg.png) no-repeat left center;background-size: auto 100%;color:#fff;font-size:16px;margin:10px;text-indent: 16px;padding:5px 0;
	}
	.dh-cir {
		width:14px;position: absolute;height: 100%;
	}
	
	.dh_line{
		position: absolute;height:100%;left:50%;top:0;background: #A7899C;width: 2px;transform: translateX(-50%);
	}
	.dh-cir font{
	  width: 10px;
	  height: 10px;
		display: block;
	  text-align: center;
	  border-radius:50%; /* 自定义圆角 */
	 position: relative;
	  z-index: 3;top:2px;left:2px;
		background: #fff;
	}

	.dh-cir em{
	  content: "●";
	  position: absolute;
	  top: 0;
	  left: 0;width:14px;height: 14px;border-radius: 50%;
	  right: 0;
	 
	  /* 渐变背景（边框颜色） */
	  background: linear-gradient(to right, #f56c6c, #409eff);
	
	  z-index: 2; /* 放在内容层下方 */
	}
	
	.dh-txt{
		padding-left: 20px;padding-bottom: 10px;
	}
	
	.dh-txt span{
		color:#333;font-size:13px;
	}
	
	.dh-content li:nth-last-child(1) .dh_line{
		display: none;
	}
	
	.bottom_img{
		text-align: center;padding:30px 0;
	}
	.bottom_img img{
		max-width: 100%;
	}
	
	.return_back{
		position: absolute;top:0;left:0;width:60px;z-index: 2;height: 100%;
	}
	
	.href-get{
		position: fixed;left:0;bottom:0;width:100%;z-index: 9;padding:15px;background: #fff;border-top: 1px solid #eee;
	}
	
	.href-get a{
		background: #0084eb;color:#fff;border-radius: 8px;text-align: center;height: 50px;line-height: 50px;font-size: 18px;display: block;
	}
	.form-sub{
		background: #fff;padding:15px;border-radius: 15px;margin-top: 25px;
	}
	.sub-h1{
		font-size: 22px;text-align: left;font-weight: bold;
	}
	
	.sub-p2{
		color:#666;
	}
	
	.form-input{
		display: flex;justify-content: space-between;align-items: center;padding:10px 0;border-bottom: 1px solid #eee;
	}
	
	.form-input span{
		width:100px;color:#666;font-size: 16px;
	}
	
	.form-input-cls{
		text-align: left;width: 100%;height: 40px;border:none;outline: none;font-size: 16px;
	}
	
	.form-btn{
		margin:20px 0;
	}
	.form-btn button{
		background: #3071CB;color:#fff;width: 100%;border: none;outline: none;display: block;padding:12px 0;border-radius: 6px;font-size: 16px;
	}
	@media(min-width:500px){
		.more-href{
			padding-bottom:60px;
		}
		.link-img{
			bottom:-40px;width: 100%;
		}
		
		.list-title{
			padding: 30px 0;
		}
		.intro-txt{
			margin-top:300px;
		}
		
	}
	
	.zy_imgs{
		margin-top: 20px;
	}
	.zy_imgs ul{
		text-align: center;margin-bottom: 4px;
	}
	.zy_imgs li{
		display: inline-block;vertical-align: top;height: 40px;padding:2px 4px;border-radius: 4px;background: #fff;
	}
	.zy_imgs li img{
		max-height: 100%;max-width: 100%;
	}
	
	.close-modal{
		position: fixed;right:10px;top:0;font-size: 32px;color:#888;
	}
	
	.return_top{
		position: fixed;right:20px;bottom:100px;z-index:150;background: #fff;width:60px;height: 60px;text-align: center;border:1px solid #eee;border-radius: 50%;display: none;
	}
	.return_top img{
		width:24px;margin:8px 0 2px;
	}
	.return_top p{
		width:100%;font-size: 14px;
	}

	@media(min-width:700px){
		.invite-b{
			padding-bottom:350px;
		}
	}