.com-classes {
	min-width: 1280px;
	height: 0;
	margin: 0;
	background: url(/images/common/class-bg.png) 0 0 repeat-x;
	overflow: hidden;
	position: relative;
	z-index: 99999;
}
.com-classes-bd {
	width: 1220px;
  /* height: 355px; */
  height: 371px;
	margin: auto;
	overflow: hidden;
	position: relative;
	z-index: 10;
}
.com-classes-bottom {
	height: 10px;
	width: 100%;
	background: url(/images/common/class-bg.png) left bottom repeat-x;
	position: absolute;
	left: 0;
	bottom: 0;
}
.com-classes-lt {
	width: 1220px;
	height: 90px;
	margin-top: 8px;
	overflow: hidden;
}
.com-classes-lt-lu {
	width: 203px;
	height: 90px;
	float: left;
}
.com-classes-lt-lu:hover {
	background-color: #9c9c9c;
}
.com-classes-ty {
	width: 203px;
	height: 40px;
	text-align: center;
	line-height: 40px;
	display: block;
	font-size: 14px;
	color: #fff;
}
.com-classes-ty a {
	color: #fff;
}
.cu {
	font-weight: 700;
}
.com-classes-lp {
  width: 1200px;
  padding-left: 20px;
  /* height: 230px; */
  height: 265px;
  padding-top: 8px;
  background-color: #9c9c9c;
  display: none;
}
.com-classes-lp .tut{
  font-size: 22px;
  line-height: 38px;
  font-weight: 400;
}
.com-classes-lp td a{
  font-size: 14px;
  line-height: 20px;
}
.com-classes-lp td a.tut-b{
  font-size: 14px;
  /* line-height: 21px; */
  font-weight: 700;
}
.com-classes-lt .sel {
	width: 203px;
	height: 90px;
	background-color: #9c9c9c;
}
.com-classes-lp td {
  white-space: nowrap;
  vertical-align: top;
  padding: 0px 2px;
  min-width: 200px;
  box-sizing: border-box;
}
.com-classes-lt-lu img{
  margin: 6px auto 0 auto;
}
.com-classes-lt-lu img{
  width: 42px;
  height: 41px;
}