* {
  margin: 0;
  padding: 0;
}
a {
  text-decoration: none;
  color: #000;
  width: 100%;
  height: 100%;
}
img{
  display: block;
  width:100%;
  height:100%;
}
a:hover {
  color: red;
  text-decoration: underline;
}
#header {
  width: 100%;
  height: auto;
  position: relative;
  z-index: 100;
}
/*#intro {
  position: absolute;
  top: 360px;
  left: 50%;
  width: 1280px;
  height: 410px;
  margin-left: -640px;
  background: url("../img/intro.png") no-repeat center;
  background-size: 100% 100%;
  z-index: 101;
}
#intro .intro {
  width: 750px;
  height: 100%;
  margin: 0 auto;
  padding: 60px 0 0 0;
  box-sizing: border-box;
}
#intro .intro h2 {
  color: #004d7b;
  font-size: 28px;
  margin-bottom: 5px;
  padding-left:30px;
  box-sizing: border-box;
}
#intro .intro p {
  text-indent: 30px;
  box-sizing: border-box;
  font-size: 16px;
  line-height: 1.8;
  text-align: justify;
}*/

#ctn {
  position: absolute;
/*  top: 760px;*/
  left: 50%;
  margin-left: -490px;
  width: 980px;
  height: auto;
  padding-bottom: 150px;
  z-index: 100;
  font-size:16px;
}
#ctn ul {
  width: 100%;
  height: 100%;
  list-style-type: none;
}
#ctn ul li {
  width: 100%;
  height: auto;
  list-style: none;
  margin-top: 50px;
}
#ctn ul li h4 {
  font-size: 21px;
}
#ctn .origin {
  margin: 8px 0;
}
#ctn .origin span {
  color: red;
  font-weight: bold;
  padding-right: 12px;
  font-size: 14px;
}
#ctn .origin em {
  font-style: normal;
  font-size: 14px;
}
#ctn .ctn span {
  padding-left: 34px;
  box-sizing: border-box;
  line-height: 1.8;
  text-align: justify;
}
.gradient{
  width:100%;
  height:100%;
  /*background-image: linear-gradient(to bottom,#fff,#c8e7ea);*/
  background-color: #f1f8fe;
  position: fixed;
  bottom: 0;
  left:0;
  z-index: 1;
}