/*this is common style*/
body{
  font-size: 14px;
  font-family: "Microsoft YaHei";
}
a:hover, a:visited, a:link, a:active {
    color: #258dff;
}
footer, section{
  width: 100%;
  min-width: 1000px;
}
.section-content{
  width: 1000px;
  margin: 0 auto;
  text-align: center;
}
.underline-title{
  display: inline-block;
  position: relative;
  z-index: 1;
}
.underline-title h1{
  font-size: 30px;
  font-weight: bold;
  color: #3a3f46;
  display: inline-block;
  padding: 0 20px;
}
.underline-title .draw-line{
  width: 100%;
  height: 16px;
  border-radius: 10px;
  background-color: #fff5bf;
  position: absolute;
  bottom: 0;
  z-index: -1;
}
.q-a{
  font-size: 18px;
  color: #000;
}
.q-a .answers{
  color: #2773ff;
}
.q-a p:first-child{
  margin-bottom: 20px;
}
.q-a a{
	text-decoration: underline;
	color: #fe521c;
}

/*this is header*/
header .topbar{
  height: 80px;
}
header .logo{
  line-height: 80px;
  float: left;
  display: inline-block;
}
header .topbar-nav{
  float: left;
  margin-left: 60px;
}
header .topbar-nav li{
  float: left;
  margin-left: 30px;
  line-height: 80px;
}
header .topbar-nav a{
  width: 100px;
  height: 30px;
  line-height: 30px;
  text-align: center;
  display: inline-block;
  border: 1px solid #258dff;
  border-radius: 5px;
}
header .topbar-nav a:hover{
  background-color: #258dff;
  color: #fff;
}
header .contact-us{
  float: right;
  line-height: 80px;
}
.contact-us img{
  width: 32px;
  height: 32px;
  margin-right: 15px;
}
.contact-us a{
  color: #a0a0a0;
  font-size: 16px;
  cursor: default;
}


/*this is banner*/
.banner{
  padding: 80px 0;
  background: #5ea2ff url(../images/banner_bg.png) top center no-repeat;
}
.banner .title{
  width: 100%;
  height: 80px;
  position: relative;
}
.banner .title img.plane{
  position: absolute;
  left: 25px;
  top: 70px;
}
.banner .main{
  margin: 90px auto 0;
  border: 16px solid #fff5bf;
  background-color: #f9da2d;
  border-radius: 10px;
  padding: 30px 90px;
  position: relative;
  box-shadow: 0 11px 7px rgb(71,138,255);
}
.banner .main h1{
	color: #f69626;
	font-size: 30px;
	font-weight: bold;
}
.banner .main ul{
	height: 66px;
	line-height: 66px;
	margin: 32px auto 0;
	background-color: #fd7c21;
	text-align: center;
	border-radius: 30px;
	box-shadow: 0 8px 1px #d39621;
	color: #fff;
	font-size: 22px;
	font-weight: bold;
}
.banner .main ul li{
	float: left;
	margin-left: 60px;
}
.banner .main .attention{
  width: 640px;
  height: 54px;
  line-height: 54px;
  margin: 32px auto 0;
  text-align: center;
  font-size: 22px;
  font-weight: bold;
  color: #3c230c;
  background-color: #f9eb13;
  border-radius: 30px;
  box-shadow: 0 6px 1px #ce8f17;
}
.banner .main .attention .keypoint{
	color: #ff1f1f;
}
.banner .main img{
  position: absolute;
  width: 80px;
  height: 110px;
  left: -40px;
  bottom: -54px;
}
.banner .rules{
	margin-top: 90px;
}
.banner .rules .subtitle{
  height: 37px;
  margin-bottom: 32px;
}
.banner .rules .explain{
	padding: 20px 100px;
	background-color: #f9da2d;
	border: 10px solid #fff5bf;
	border-radius: 100px;
}
.banner .rules .explain label{
	text-indent: 2em;
	display: inline-block;
	text-align: left;
	font-size: 18px;
	line-height: 30px;
	color: #3c230c;
	width: 680px;
}
.banner .rules .explain label .point{
	color: #fe521c;
	font-weight: bold;
	font-size: 20px;
}
.banner .rules p{
  font-size: 20px;
  color: #fff;
  text-align: center;
  line-height: 2em;
}
.banner .rules p .point{
  color: #fff718;
  font-weight: bolder;
}
.banner .rules p .point .keypoint{
  color: #ff0000;
  font-size: 30px;
}
.banner .rules p.sub-explain{
  font-size: 18px;
}
.banner .model{
  margin: 70px auto 0;
  width: 830px;
}
.banner .model .model-content{
  width: 360px;
  height: 100px;
  padding: 50px 0 30px;
  background-color: #278dff;
  border: 1px solid #e1edf3;
  border-radius: 10px;
  position: relative;
}
.banner .model .model-content .title{
  position: absolute;
  width: 208px;
  height: 48px;
  line-height: 48px;
  font-size: 18px;
  font-weight: bold;
  color: #278dff;
  text-align: center;
  top: -20px;
  left: 76px;
  background-color: #E1EDF3;
  border-radius: 30px;
  box-shadow: 0 3px 8px #3772b4;
}
.banner .model .model-content .explain .explain-text{
  line-height: 100px;
}
.banner .model .model-content .explain{
  text-align: center;
}
.banner .model .model-content p{
  font-size: 20px;
  color: #fff;
}
.banner .model .model-content .sub-explain{
  font-size: 16px;
}
.banner .model .model-content .attention{
  color: #fffd39;
  font-weight: bold;
}
.banner .model .model-content img{
  margin: 15px 0;
}

/*this is questiions*/
.questions{
  background-color: #eff5fd;
  padding: 60px 0;
}
.questions .main .q-a{
  text-align: left;
  width: 720px;
  padding: 20px 70px;
  background-color: #fff;
  border: 1px solid #d4e1e7;
  border-radius: 10px;
  margin: 40px auto 0;
}
.questions .main .q-a:first-child{
  margin-top: 50px;
}


/*如何使用改名卡*/
.how-use{
  padding: 60px 0;
}
.how-use .example{
  width: 600px;
  height: 65px;
  line-height: 65px;
  background-color: #ffcb17;
  border-radius: 60px;
  margin: 40px auto 0;
  font-size: 18px;
  font-weight: bold;
  color: #301c0a;
  position: relative;
}
.how-use .example span{
  color: #301c0a;
}
.how-use .example .example_bg{
  position: absolute;
  width: 594px;
  height: 26px;
  bottom: -13px;
  left: 0;
  z-index: -1;
}
.how-use .example .arrow-right{
  margin: 0 30px;
  display: inline-block;
}
.how-use .main{
  margin: 60px auto 0;
  width: 750px;
  text-align: left;
}
.how-use .main .fl{
  margin-top: 30px;
}
.how-use .main .q-a{
  width: 435px;
}
.how-use .main .q-a:not(last){
  margin-bottom: 50px;
}
.how-use .main .bottom{
  font-size: 16px;
  color: #969696;
  line-height: 2em;
}
.how-use .contact-service{
  width: 190px;
  height: 62px;
  display: inline-block;
  margin-top: 60px;
}
.how-use .contact-us{
  font-size: 18px;
  color: #000;
  margin-top: 20px;
}



footer{
  padding: 35px 0;
  background-color: #5ea2ff;
}
footer .copyright{
  text-align: center;
  font-size: 18px;
  color: #fff;
}