@charset "UTF-8";
/**
  *@naem {YuXue}
  *@author{Lisn}
  *@date{2020/06/05 21:59:36}
  *@version{1.0.0}
  */


/*--------------------trusted start--------------------*/
.trusted-show{
  display: none;
  position: relative;
  z-index: 99;
  width: 100%;
  height: 1px;
  background-color: #aaa;
}
.trusted-show img{
  position: absolute;
  top: 0;
  right: 0;
  cursor: pointer;
}
.trusted{
  position: relative;
  width: 100%;
  min-width: 1200px;
}
.trusted .trusted-hide{
  position: absolute;
  top: 0;
  right: 0;
  z-index: 99;
  cursor: pointer;
}
.trusted .trusted-head{
  width: 100%;
  height: 48px;
  background-color: #21ad49;
}
.trusted .trusted-head .trusted-detail{
  float: left;
  margin-left: 20px;
  font-size: 16px;
  line-height: 48px;
  color: #fff;
}
.trusted .trusted-head .trusted-detail span{
  display: inline-block;
  width: 18px;
  height: 24px;
  margin-right: 18px;
  margin-top: 13px;
  float: left;
  background: url('../images/trusted.png') center/100% no-repeat;
  vertical-align: middle;
}
.trusted .trusted-head .trusted-website{
  margin-right: 100px;
  padding-top: 5px;
  cursor: pointer;
}
.trusted .trusted-head .trusted-more{
  float: right;
  margin-right: 36px;
  font-size: 16px;
  line-height: 48px;
  color: #ffe6ae;
  cursor: pointer;
}
.shuidi{
	text-align: center;
	width: 750px;
	margin: 0 auto;
	height: 0;
	overflow: hidden;
	transition: all linear .5s;
}
.trusted .trusted-foot{
  height: 42px;
  padding-left: 76px;
  background-color: #f0eadc;
}
.trusted .trusted-foot ul li{
  float: left;
  width: 20%;
  height: 42px;
  font-size: 14px;
  line-height: 42px;
  color: #5fbf89;
}
.trusted .trusted-foot ul li:before{
  display: inline-block;
  content: '';
  width: 14px;
  height: 14px;
  margin-right: 14px;
  background: url("../images/trusted-icon.png") center/100% no-repeat;
  vertical-align: middle;
}
.trusted .trusted-foot ul .business-reg{
  text-decoration: underline;
  cursor: pointer;
}
/*--------------------trusted end----------------------*/

/*--------------------live start----------------------*/

.live {
  width: 100%;
  min-width: 1200px;
  margin-bottom: 20px;
}

.live .wrapper {
  height: 379px;
  padding: 40px 0 0 31px;
  background-color: #fff;
  box-sizing: border-box;
}

.live .live-top {
  width: 100%;
  height: 32px;
  margin: 0 0 18px 0;
  font-size: 0;
}

.live .live-top span {
  display: inline-block;
  font-weight: normal;
  font-size: 18px;
}

.live .live-top span.title {
  margin-right: 10px;
  padding-left: 37px;
  font-size: 24px;
  line-height: 32px;
  background: url('../images/live-icon.png') no-repeat left;
}

.live .live-top span.activity {
  margin-top: -3px;
  vertical-align: top;
}

.live .live-nav {
  margin: 25px 0;
}
.live .live-nav ul li {
  float: left;
  margin: 0 35px;
  border-bottom: 2px solid transparent;
  font-size: 16px;
  color: #333;
  cursor: pointer;
}

.live .live-nav ul li.live-cur {
  color: #3799ff;
  border-color: #3799ff;
}
.live .live-item{
  display: none;
}
.live .live-item ul {
  height: 200px;
  margin-left: -23px;
}

.live .live-item ul li {
  float: left;
  width: 265px;
  height: 200px;
  margin-left: 23px;
  padding: 28px 20px 0;
  background: url("../images/live-item-bac.png") no-repeat top right;
  box-shadow: 1px 1px 8px rgba(88, 145, 205, .1);
  -webkit-transition: all .3s ease;
  -moz-transition: all .3s ease;
  -ms-transition: all .3s ease;
  -o-transition: all .3s ease;
  transition: all .3s ease;
  box-sizing: border-box;
}

.live .live-item ul li .teacher {
  width: 100%;
  min-width: auto;
  height: 104px;
  padding-bottom: 20px;
  border-bottom: 1px solid #eee;
}

.live .live-item ul li .teacher-pn {
  position: relative;
  width: 74px;
  height: 104px;
  margin-right: 12px;
}

.live .live-item ul li .teacher-pn img {
  display: block;
  width: 60px;
  height: 60px;
  margin: 0 auto;
}

.live .live-item ul li .teacher-pn p {
  position: absolute;
  bottom: 0;
  width: 100%;
  font-size: 14px;
  color: #666;
  text-align: center;
}

.live .live-item ul li .teacher-info {
  position: relative;
  height: 104px;
}

.live .live-item ul li .teacher-info h3 {
  margin-bottom: 10px;
  font-size: 16px;
}

.live .live-item ul li .teacher-info p {
  padding-left: 5px;
  font-size: 12px;
  color: #666;
}

.live .live-item ul li .teacher-info p:last-child {
  position: absolute;
  bottom: 0;
}
.live .live-item ul li .apply{
  padding-top: 12px;
  font-size: 0;
}
.live .live-item ul li .apply span{
  font-size: 12px;
  line-height: 26px;
  color: #666;
}
.live .live-item ul li .apply span i{
  color: #fe0001;
}
.live .live-item ul li .apply a{
  display: block;
  width: 78px;
  height: 26px;
  border: 1px solid #3799ff;
  border-radius: 13px;
  font-size: 14px;
  line-height: 23px;
  color: #3799ff;
  text-align: center;
  background-color: #fff;
  box-sizing: border-box;
}
.live .live-item ul li .apply a:hover{
  color: #fff;
  background-color: #3799ff;
}

.live .live-item ul li:hover{
  transform: translateY(-8px);
  box-shadow: 1px 1px 8px rgba(88, 145, 205, .3);
}


/*--------------------live end----------------------*/

/*--------------------type start--------------------*/

.type {
  position: relative;
  width: 100%;
  min-width: 1200px;
}
/*-------floating start-------*/
.floating{
  display: none;
  position: fixed;
  /*left: 3%;*/
  top: 176px;
  z-index: 100;
  width: 44px;
  height: 268px;
  background-color: #656e7a;
}
.floating ul li{
  width: 44px;
  height: 44px;
  border-bottom: 1px solid #747f8e;
  font-size: 12px;
  line-height: 44px;
  color: #fff;
  text-align: center;
  transition: all .3s ease-in-out;
  cursor: pointer;
}
.floating ul li:last-child{
  border: none;
}
.floating ul li:hover{
  background-color: #3799ff;
}
.floating ul li.cur{
  background-color: #3799ff;
}
/*-------floating end-------*/

.type .wrapper {
  background-color: #f7f8fa;
}

.type .con {
  height: 450px;
  margin-bottom: 20px;
  padding: 40px;
  background-color: #fff;
  box-sizing: border-box;
}

.type .con .category {
  width: 200px;
}

.type .con .category .tag {
  width: 200px;
  height: 49px;
  margin-bottom: 20px;
  border: 1px solid #67d2ff;
  font-size: 0;
  line-height: 50px;
  color: #fff;
  text-align: center;
  background-color: #67d2ff;
}
.type .con .category .tag i{
  margin-right: 12px;
  font-size: 24px;
}
.type .con .category .tag a{
  font-size: 20px;
}

.type .con .content {
  position: relative;
  width: 920px;
}

.type .con .content .tab ul {
  width: 100%;
  height: 50px;
  border-bottom: 1px solid #67d2ff;
}

.type .con .content .tab ul li {
  float: left;
  height: 50px;
  padding: 0 20px;
  font-size: 14px;
  line-height: 50px;
  -webkit-transition: color .3s ease;
  -moz-transition: color .3s ease;
  -ms-transition: color .3s ease;
  -o-transition: color .3s ease;
  transition: color .3s ease;
  cursor: pointer;
}

.type .con .content .tab ul li:hover {
  color: #67d2ff;
}

.type .con .content .tab ul li.active {
  height: 47px;
  border: 1px solid #67d2ff;
  border-top-width: 3px;
  border-bottom-color: #fff;
  line-height: 47px;
}

.type .con .content .tab ul li.active:hover {
  color: inherit;
}

.type .con .content .courses {
  display: none;
  padding-top: 2px;
  margin-left: 18px;
}

.type .con .content .selected {
  display: block;
}

.type .con .content .courses .course-item {
  position: relative;
  width: 290px;
  height: 280px;
  margin: 30px 20px 0 10px;
  padding: 24px 20px 0;
  border: 1px solid #eee;
  -webkit-transition: all .3s ease;
  -moz-transition: all .3s ease;
  -ms-transition: all .3s ease;
  -o-transition: all .3s ease;
  transition: all .3s ease;
  box-sizing: border-box;
}

.type .con .content .courses .course-item .co-tag span {
  display: block;
  width: 73px;
  height: 20px;
  -webkit-border-radius: 2px;
  -moz-border-radius: 2px;
  -ms-border-radius: 2px;
  -o-border-radius: 2px;
  border-radius: 2px;
  font-size: 12px;
  line-height: 20px;
  color: #fff;
  text-align: center;
  background-color: #a6b0b8;
}

.type .con .content .courses .course-item .co-name {
  padding-top: 12px;
  font-weight: 600;
  font-size: 18px;
  line-height: 26px;
  color: #30404b;
  cursor: pointer;
}

.type .con .content .courses .course-item .co-name span {
  font-weight: normal;
  font-size: 14px;
  line-height: 14px;
}

.type .con .content .courses .course-item .co-type {
  font-size: 12px;
  line-height: 1.5;
  color: #666;
}

.type .con .content .courses .course-item .teacher-show {
  padding: 20px 0 24px;
}
.type .con .content .courses .course-item .teacher-show ul li{
  float: left;
  width: 40px;
  margin-right: 10px;
}
.type .con .content .courses .course-item .teacher-show ul li img{
  width: 40px;
  height: 40px;
}
.type .con .content .courses .course-item .teacher-show ul li p{
  width: 100%;
  font-size: 12px;
  color: #999;
  line-height: 26px;
  text-align: center;
}

.type .con .content .courses .course-item .co-price {
  position: absolute;
  left: 0;
  bottom: 0;
  width: 100%;
  height: 50px;
  padding: 0 20px;
  line-height: 50px;
  background-color: #f9fcff;
  box-sizing: border-box;
}

.type .con .content .courses .course-item .co-price .buyer {
  font-size: 12px;
  color: #333;
}

.type .con .content .courses .course-item .co-price .price {
  font-size: 16px;
  color: #ff6b00;
}

.type .con .content .courses .course-item .co-price i {
  font-style: normal;
  font-size: 12px;
}

.type .con .content .courses .course-item:hover {
  box-shadow: 1px 1px 8px rgba(88, 145, 205, .3);
}

.type .con .content .hot-question {
  width: 238px;
  padding-top: 30px;
}

.type .con .content .hot-question .question-tag {
  border-bottom: 1px solid #4ebcef;
  font-size: 16px;
  color: #4ebcef;
}
.type .con .content .hot-question .question-tag .tag-name{
  padding: 0 16px 10px 0;
  border-bottom: 2px solid #4ebcef;
}
.type .con .content .hot-question .question-tag .more{
  font-size: 14px;
  color: #666;
  cursor: pointer;
}

.type .con .content .hot-question .question-tag .more:hover{
  color: #333;
}

.type .con .content .hot-question ul li {
  width: 100%;
  margin-top: 10px;
  font-size: 12px;
  line-height: 13px;
  color: #333;
  overflow: hidden;
  white-space: nowrap;
  text-overflow: ellipsis;
  cursor: pointer;
}
.type .con .content .hot-question ul li a{
  color: inherit;
}

.type .con .content .hot-question ul li span {
  display: inline-block;
  width: 14px;
  height: 14px;
  margin-right: 8px;
  font-size: 12px;
  line-height: 12px;
  color: #fff;
  text-align: center;
  background-color: #89b5f5;
}

.type .con .content .hot-question ul li:nth-child(1) span {
  background-color: #f64545;
}

.type .con .content .hot-question ul li:nth-child(2) span {
  background-color: #ff8e55;
}

.type .con .content .hot-question ul li:nth-child(3) span {
  background-color: #ffb54d;
}

.type .con .content .hot-question ul li:hover a{
  color: #000;
  text-decoration: underline;
}

/*--------------------type end----------------------*/

/*--------------------opt-floating start--------------------*/
.opt-floating{
  display: none;
  position: fixed;
  top: 176px;
  right: 0;
  z-index: 9999;
  width: 60px;
  height: 300px;
  border: 1px solid #eee;
}
.opt-floating ul li{
  width: 60px;
  height: 60px;
  border-bottom: 1px solid #eee;
  font-size: 12px;
  text-align: center;
  background-color: rgba(255, 255, 255, .9);
  box-sizing: border-box;
  cursor: pointer;
  transition: all .3s ease;
}
.opt-floating ul li i{
  display: block;
  width: 30px;
  height: 15px;
  padding: 15px 0 10px;
  margin: 0 auto;
}
.opt-floating .advisory i{
  background: url("../images/opt-advisory.png") no-repeat center;
  background-size: 22px;
}
.opt-floating .advisory:hover i{
  background-image: url("../images/opt-advisory-c.png");
}
.opt-floating .audition i{
  background: url("../images/opt-audition.png") no-repeat center;
  background-size: 22px;
}
.opt-floating .audition:hover i{
  background-image: url("../images/opt-audition-c.png");
}
.opt-floating .official{
  position: relative;
}
.opt-floating .official .official-qrcode{
  display: none;
  position: absolute;
  top: 0;
  left: -120px;
  width: 120px;
  height: 120px;
  border: 1px solid #eee;
  background: url("../images/qr-wx.jpg") no-repeat center;
  background-size: 100%;
  box-sizing: border-box;
}
.opt-floating .official i{
  background: url("../images/opt-wx.png") no-repeat center;
  background-size: 22px;
}
.opt-floating .official:hover i{
  background-image: url("../images/opt-wx-c.png");
}
.opt-floating .official:hover .official-qrcode{
  display: block;
}
.opt-floating .sign i{
  background: url("../images/opt-signup.png") no-repeat center;
  background-size: 22px;
}
.opt-floating .sign:hover i{
  background-image: url("../images/opt-signup-c.png");
}
.opt-floating ul .to-top{
  border-bottom: none;
  color: #fff;
  background-color: #ff6b00;
}
.opt-floating ul .to-top i{
  height: 15px;
  padding: 20px 0 0;
  background: url("../images/opt-totop.png") no-repeat center;
}
.opt-floating ul li:hover{
  color: #fff;
  background-color: #ff6b00;
}
/*--------------------opt-floating end----------------------*/

/*--------------------msg-form start--------------------*/
.msg-form{
  position: fixed;
  bottom: 0;
  z-index: 99;
  width: 100%;
  min-width: 100px;
  height: 150px;
  font-size: 0;
}
.msg-form .wrapper{
  position: relative;
  width: 100%;
  height: 150px;
  margin: 0;
}
.msg-form .wrapper .msg{
  position: relative;
  width: 100%;
  height: 150px;
  background: url("../images/msg-bac.png") no-repeat center;
}
.msg-form .inp-con{
  position: absolute;
  left: 50%;
  bottom: 17px;
  width: 950px;
  transform: translateX(-44%);
}

.msg-form select,
.msg-form input,
.msg-form a{
  display: inline-block;
  width: 240px;
  height: 36px;
  margin-right: 20px;
  padding: 10px 20px;
  border-radius: 4px;
  font-size: 16px;
  line-height: 36px;
  color: #666;
  background-color: #fff;
  box-sizing: border-box;
  vertical-align: top;
}
.msg-form select{
  padding: 0 20px;
  background: url("../images/select.png") no-repeat right #fff;
  background-position: 220px;
  -webkit-appearance: none;
  -moz-appearance: none;
  appearance: none;
}
.msg-form a{
  width: 165px;
  margin: 0;
  padding: 0;
  font-size: 18px;
  line-height: 36px;
  color: #fff;
  text-align: center;
  background-color: #3798ff;
}
.msg-form a:hover{
  background-color: #3289e4;
}
.msg-form .msg-close{
  position: relative;
  width: 1200px;
  min-width: 1200px;
  height: 36px;
  margin: 0 auto;
}
.msg-form .msg-close .close-icon{
  position: absolute;
  top: 0;
  right: 0;
  width: 36px;
  height: 36px;
  background: url("../images/msg-close.png") no-repeat center;
  cursor: pointer;
}
.msg-form .gift{
  position: absolute;
  top: -100px;
  left: -100%;
  width: 170px;
  height: 120px;
  background: url("../images/gift.png") no-repeat center;
  cursor: pointer;
}
/*--------------------msg-form end----------------------*/

/*official-con*/
.official-con{
  display: none;
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
}
.official-con .official-show{
  position: relative;
  top: 50%;
  left: 50%;
  width: 830px;
  height: 480px;
  transform: translate(-50%, -50%);
}