@charset "UTF-8";
.wrap {width: 1280px;margin: auto;}
.pad {padding: 20px 0;}
.mar {margin: 20px auto;}
.p {text-indent: 2em;}

.banner {
  display: block;
  height: 450px;
  background: url("/src/images/school/banner.jpg") no-repeat top center;
}

.title_main {
  font-size: 30px;
  text-align: center;
  color: #257bc3;
  margin-bottom: 15px;
}
.xyhj {justify-content: space-around;}

.anchor_nav {
  width: 100%;
  background: #fff;
}
.anchor_nav > div {  justify-content: space-around;
}
.fixed {
  position: fixed;
  top:0;
  left: 0;
}
.anchor_nav a {
  width: 200px;
  height: 50px;
  line-height: 50px;
  padding-left: 50px;
  border-radius: 10px;
  border: 1px solid #949494;
  text-align: center;
  font-size: 20px;
}
.anchor_nav a:nth-child(1) {background: url("/src/images/school/icon-1.png") no-repeat 30px center;}
.anchor_nav a:nth-child(2) {background: url("/src/images/school/icon-2.png") no-repeat 30px center;}
.anchor_nav a:nth-child(3) {background: url("/src/images/school/icon-3.png") no-repeat 30px center;}
.anchor_nav a:nth-child(4) {background: url("/src/images/school/icon-4.png") no-repeat 30px center;}
.anchor_nav a.on {color: #fff;}
.anchor_nav a:nth-child(1).on {background: #257bc3 url("/src/images/school/on-1.png") no-repeat 15px center;}
.anchor_nav a:nth-child(2).on {background: #257bc3 url("/src/images/school/on-2.png") no-repeat 15px center;}
.anchor_nav a:nth-child(3).on {background: #257bc3 url("/src/images/school/on-3.png") no-repeat 15px center;}
.anchor_nav a:nth-child(4).on {background: #257bc3 url("/src/images/school/on-4.png") no-repeat 15px center;}

.tk article {width: 540px;}
.tk_title {
  text-align: center;
  color: #257bc3;
  font-size: 30px;
}
.tk_title span {font-size: 60px;}
.tk article p {
  text-indent: 2em;
  line-height: 2em;
  font-size: 18px;
  margin-top: 10px;
}

.btnbox button {
  width: 300px;
  height: 50px;
  border: 1px solid #b3b3b3;
  color: #b3b3b3;
  border-radius: 10px;
  background: #fff;
  transition: all 0.35s;
  cursor: pointer;
  font-size: 18px;
}
.btnbox button:hover {
  background: #b3b3b3;
  color: #fff;
}