@charset "utf-8";
html,
body,
div,
span,
h3,
p,
a,
em,
img,
b,
i,
dl,
dt,
dd,
ul,
li {
  margin: 0;
  padding: 0;
  border: 0;
  outline: 0;
  font-size: 100%;
  vertical-align: baseline;
}
html,
body,
p,
div,
h3 {
  -webkit-text-size-adjust: none;
  font-family: inherit;
}
html {
  font-size: 20px;
}
body {
  font-family: Microsoft YaHei, "Droid Sans", "Droid Sans Fallback", "Heiti SC", Helvetica, sans-self;
}
ol,
ul,
li {
  list-style: none;
}
body * {
  -webkit-tap-highlight-color: rgba(0, 0, 0, 0);
  tap-highlight-color: rgba(0, 0, 0, 0);
}
a {
  color: #333;
  text-decoration: none;
}
@media (min-width: 321px) and (max-width: 414px) {
  html {
    font-size: 23.4375px;
  }
}
@media (min-width: 415px) {
  html {
    font-size: 25.875px;
  }
}
body {
  padding-bottom: 2rem;
}
.wrap {
  max-width: 640px;
  margin: 0 auto;
}
.banner img {
  display: block;
  width: 100%;
}
.banner .lead_txt {
  padding: .75rem .5rem;
  background: #f8f8f8;
  font-size: .6rem;
  color: #888;
}
.banner .lead_txt b {
  color: #333;
}
.course {
  padding-bottom: 1rem;
}
.course li {
  padding: .5rem;
  height: 2.5rem;
  border-bottom: 1px solid #ebebeb;
}
.course dl {
  float: left;
  width: 75%;
}
.course dl dt {
  font-size: .8rem;
  font-weight: bold;
  height: 1rem;
  line-height: 1rem;
  overflow: hidden;
  white-space: nowrap;
  text-overflow: ellipsis;
}
.course dl dd {
  font-size: .6rem;
  color: #999;
}
.course .rt {
  width: 20%;
  font-size: .6rem;
  float: right;
}
.course .rt em,
.course .rt a {
  display: block;
}
.course .rt b {
  font-size: .8rem;
}
.course .rt em {
  font-style: normal;
  color: #f60;
  text-align: center;
  padding-bottom: .2rem;
  padding-right: .5rem;
}
.course .rt a {
  display: block;
  width: 3.1rem;
  height: 1.25rem;
  line-height: 1.25rem;
  background: #4e99e3;
  color: #fff;
  -webkit-border-radius: 1.25rem;
  -moz-border-radius: 1.25rem;
  border-radius: 1.25rem;
  text-align: center;
}
.btn_more {
  display: block;
  cursor: pointer;
  width: 4.5rem;
  height: 1.5rem;
  line-height: 1.5rem;
  text-align: center;
  background: #f8f8f8;
  color: #888;
  font-size: .6rem;
  -webkit-border-radius: 1.5rem;
  -moz-border-radius: 1.5rem;
  border-radius: 1.5rem;
  margin: 1rem auto;
  position: relative;
  padding-left: 1rem;
  border: 1px solid #ddd;
  -webkit-transition: all 0.1s ease;
  -moz-transition: all 0.1s ease;
  -o-transition: all 0.1s ease;
  transition: all 0.1s ease;
}
.btn_more:before {
  content: '';
  position: absolute;
  width: .3rem;
  height: .3rem;
  border-top: 1px solid #ddd;
  border-right: 1px solid #ddd;
  -webkit-transform: rotate(135deg);
  -moz-transform: rotate(135deg);
  -ms-transform: rotate(135deg);
  -o-transform: rotate(135deg);
  transform: rotate(135deg);
  top: .5rem;
  left: 1.2rem;
}
.btn_more.on:before {
  -webkit-transform: rotate(-45deg);
  -moz-transform: rotate(-45deg);
  -ms-transform: rotate(-45deg);
  -o-transform: rotate(-45deg);
  transform: rotate(-45deg);
  top: .7rem;
}
.title {
  width: 10.04rem;
  margin: 0 auto;
}
.title h3 {
  text-align: left;
  padding-bottom: .4rem;
}
.title span {
  text-align: right;
  display: block;
  width: 8rem;
  border-top: 1px solid #eaeaea;
  padding-top: .2rem;
  margin-left: 2.04rem;
  line-height: 1;
}
.what {
  width: 100%;
  height: 10.75rem;
  background: url(http://cdn1.kybimg.com/img/2016/08/17/144638_57b4084ed5704.jpg) no-repeat;
  background-size: 100% auto;
  padding-top: 1.25rem;
}
.who {
  padding: 1.6rem 0;
}
.who li {
  margin: 0 .5rem;
  border-bottom: 1px solid #ddd;
  padding: .5rem 0;
}
.who li img {
  width: 3.65rem;
  height: 3.65rem;
  -webkit-border-radius: 3.65rem;
  -moz-border-radius: 3.65rem;
  border-radius: 3.65rem;
  float: left;
  margin-right: .5rem;
}
.who dl {
  font-size: .6rem;
}
.who dl dt {
  padding: .6rem 0;
}
.who dl b {
  font-size: .75rem;
  padding-right: .5rem;
}
.who dl dd {
  color: #555;
}
.tj .btn_more {
  width: 5.5rem;
  padding: 0;
}
.tj .btn_more:before {
  display: none;
}
@media (min-width: 480px) {
  .what {
    height: 17rem;
  }
}