/*考研pc头部*/
.nav_ky {
  width: 100%;
  height: 80px;
  position: fixed;
  top: 0;
  left: 0;
  z-index: 1000;
  background-color: #545454;
}

.nav_ky .logo_ky {
  width: 273px;
  height: 40px;
  float: left;
  margin-top: 16px;
}

.nav_ky .logo_ky img {
  width: 273px;
  height: 40px;
}

.nav_ky .nav_right_tel {
  width: 160px;
  height: 40px;
  float: right;
  margin-top: 22px;
  margin-left: 80px;
}

.nav_ky .nav_right_ky {
  float: right;
}

.nav_ky .nav_right_ky .item {
  float: left;
  font-size: 20px;
  color: #fff;
  line-height: 80px;
  margin-left: 60px;
}

.nav_ky .nav_right_ky .item:hover {
  		font-weight: bold;
  		color: #65b8ff;
	}

.nav_ky .nav_right_ky .nav_kytel {
  float: left;
  font-size: 20px;
  color: #fff;
  margin-left: 46px;
  line-height: 80px;
}

.nav_ky .nav_right_ky .nav_right_yc {
  position: relative;
  margin-left: 40px;
  padding-right: 24px;
  float: left;
}

.nav_ky .nav_right_ky .nav_right_yc span {
  font-size: 20px;
  color: #fff;
  line-height: 80px;
}

.nav_ky .nav_right_ky .nav_right_yc span:hover {
  		font-weight: bold;
  		color: #65b8ff;
	}

.nav_ky .nav_right_ky .nav_right_yc span a {
  		color: #fff;
	}

.nav_ky .nav_right_ky .nav_right_yc span a:hover {
  		font-weight: bold;
  		color: #65b8ff;
	}

.nav_ky .nav_right_ky .nav_right_yc::before {
  position: absolute;
  content: '';
  border: 8px solid transparent;
  border-top-color: #65b8ff;
  right: 0;
  top: 37px;
}

.nav_ky .nav_right_ky .nav_right_yc .nav_show {
  width: 160px;
  padding-bottom: 20px;
  position: absolute;
  display: none;
  background-color: #fff;
  border-radius: 0 0 10px 10px;
  margin-left: -40px;
}

.nav_ky .nav_right_ky .nav_right_yc .nav_show a {
  display: block;
  font-size: 18px;
  color: #333;
  line-height: 20px;
  text-align: center;
  margin-top: 20px;
}

.nav_ky .nav_right_ky .nav_right_yc .nav_show a:hover{
  	font-weight: bold;
   color: #65b8ff;
}

.nav_ky .nav_right_ky .nav_right_yc .nav_show::before {
  position: absolute;
  content: '';
  border: 8px solid transparent;
  border-bottom-color: #fff;
  left: 72px;
  top: -16px;
}

.nav_ky .nav_right_ky .nav_right_yc .nav_showar {
  width: 120px;
  left: 50%;
  margin-left: -72px;
}

.nav_ky .nav_right_ky .nav_right_yc .nav_showar::before {
  left: 52px;
  border-bottom-color: #fff;
}

.nav_ky .nav_right_ky .nav_right_yc .nav_shower {
  width: 216px;
  left: 50%;
  margin-left: -120px;
}

.nav_ky .nav_right_ky .nav_right_yc .nav_shower a {
  width: 50%;
  float: left;
}

.nav_ky .nav_right_ky .nav_right_yc .nav_shower::before {
  left: 100px;
  border-bottom-color: #fff;
}

.nav_ky .nav_right_ky .nav_right_yc:hover .nav_show {
  display: block;
}

.wrapper{
		width: 1200px;
   margin: 0 auto;
}

/*pc-底部*/
.footer_common{
  width: 100%;
  height: auto;
  background-color: #414141;
}

.footer_common .footer_common_top{
  padding-top:20px;
  height: 200px;
}

.footer_common .footer_common_top .bottom_nav{
  height: 16px;
  text-align: center;
}

.footer_common .footer_common_top .bottom_nav .item{
  font-size: 14px;
  color: #fff;
  line-height: 16px;
  margin: 0 6px 0 6px;}

.footer_common .footer_common_top .bottom_nav .item:hover {
  font-weight: bold;
  color: #fff;
  border-bottom: 1px solid #fff;
}

.footer_common .footer_com_logo{
  float: left;
  margin: 28px 116px 0 96px;
}

.footer_common .footer_com_center{
  float: left;
  margin-top: 18px;
}

.footer_common .footer_com_center p a{
  color: #fff;
}

.footer_common .footer_com_center p{color:#fff; line-height:35px; font-size: 14px; letter-spacing: 1px; text-align : left;}

.footer_common .footer_com_right{
  float: right;
  margin: 28px 96px 0 0;
}

.footer_common .footer_common_xia{
  width: 100%;
  height: auto;
  border-top: 1px solid #4c4c4c;
}

.footer_common .footer_common_xia p{
  font-size: 12px;
  color: #878787;
  text-align: center;
  line-height: 28px;
  margin-top: 10px;
  padding-bottom: 10px;
}

.footer_common .footer_common_xia p a{
  color: #878787;
}

.footer_common .footer_common_xia p b{
  margin-right: 30px;
}