body {
  -webkit-font-smoothing: antialiased;
}

.g-cnt:after {
  content: ".";
  display: block;
  clear: both;
  height: 0;
  visibility: hidden;
  overflow: hidden;
}

.g-cnt {
  position: relative;
  width: 1200px;
  height: auto;
  margin: 0 auto;
  zoom: 1;
  -webkit-font-smoothing: antialiased;
}

.content-width {
  width: 1200px;
  margin: 0 auto;
}

.f-l {
  float: left;
}

.f-r {
  float: right;
}

/* Banner */
.m-ban {
  width: 100%;
  height: 449px;
  text-align: center;
  background: url("https://www.walldrift.com/__xh__/bm.huatu.com/zhaosheng/2019jdwz/images/junzhi/ly-banner.png") top no-repeat;
  overflow: hidden;
}

.m-ban .ban-stit {
  border-radius: 36px;
  color: #fff;
  font-size: 31px;
  padding: 0px 36px;
  display: inline-block;
  /* width: 1150px; */
  margin: 245px auto 0;
  /* margin-left: -230px; */
}

.top-tips {
  color: #EC8236;
}

.m-kefu .kefu-icon,
.m-kefu .kefu-fold,
.fltnav-close {
  background: url("https://www.walldrift.com/__xh__/bm.huatu.com/zhaosheng/2019jdwz/images/jianzh/sprite_01.png") no-repeat;
}

.m-banImg .g-cnt::before,
.m-banImg .u-btn2 i,
.m-kecb .menu-item .item-tit::after,
.m-kecb .kecb-item .item-tit::after,
.m-kecb .kecb-kcts-tit span::after,
.m-kecb .kecb-item .item-hd .u-btn2 i,
.m-kecb .kecb-item .item-hd .u-btn2:hover i,
.m-kecb .kecb-kcts .kcts-desc .desc-mask,
.m-kecb .kecb-kcts .kcts-desc .desc-unfold,
.m-kefu .kefu-icon,
.m-kefu .kefu-fold,
.back-top,
.back-top:hover,
.m-fltnav .fltnav-fold,
.m-fltnav .fltnav-close {}

.m-sel-site .menu-item.on .item-tit a {
  background-color: #fff !important;
  color: #5CBAC7 !important;
}

.m-sel-site .menu-item.on .item-tit a {
  color: #5CBAC7;
}

.m-kech {
  position: relative;
  max-height: 100%;
  padding: 0 36px 72px;
  background: #fff;
}

.m-kech .kech-tit {
  position: relative;
  padding: 56px 0 16px;
  text-align: center;
}

.m-kech .kech-tit h3 {
  font-size: 40px;
  color: #333;
}

.m-kech .kech-tit span {
  color: #d22624;
}

.m-kech .kech-tit p {
  position: relative;
  display: inline-block;
  padding: 8px 16px 16px;
  font-size: 24px;
  color: #666;
}

.m-kech .kech-tit p:before, .m-kech .kech-tit p:after {
  content: '';
  position: absolute;
}

.m-kech .kech-tit p:before {
  bottom: 0;
  left: 0;
  width: 100%;
  height: 1px;
  background: #e0e0e0;
}

.m-kech .kech-tit p:after {
  bottom: -1px;
  left: 50%;
  width: 135px;
  height: 3px;
  background: #d22624;
  transform: translateX(-50%);
}

.m-kech .kech-tit-02 h3 {
  color: #fff;
}

.m-kech .kech-tit-02 span {
  color: #f6ca54;
}

.m-kech .kech-tit-02 p {
  color: rgba(255, 255, 255, .57)
}

.m-kech .kech-tit-02 p:before {
  background: rgba(255, 255, 255, .23);
}

.m-kech .kech-tit-02 p:after {
  background: rgba(255, 255, 255, .66);
}

.m-kech .kech-box {
  position: relative;
  padding: 48px 70px;
  overflow: hidden;
}

.m-kech .kech-box img {
  max-width: 100%;
}

.m-kech-rhzb {}

.m-kech-zxwt, .m-kech-tsjc, .m-kech-ptzl {
  background: #f6f6f6;
}

.m-kech-qssa, .m-kech-wlkt {
  background: #b02515;
}

.m-kech-rhzb .rhzb-bd {
  position: relative;
  height: 410px;
  margin: 60px 0;
  overflow: hidden;
}

.m-kech-rhzb .rhzb-img {
  width: 1200px;
  height: 410px;
  overflow: hidden;
}

.m-kech-rhzb .rhzb-img img {
  max-width: 100%;
  height: auto;
}

.m-kech-rhzb .kech-box {
  position: absolute;
  top: 0;
  left: 50%;
  width: 480px;
  height: 276px;
  margin-left: -240px;
  padding: 0;
  background: #000;
  z-index: 2;
}

.m-kech-rhzb .kech-box iframe, .m-kech-rhzb .kech-box .video.video-js {
  width: 480px !important;
  height: 276px !important;
}

.m-kech-qssa .qssa-icon {
  display: block;
  height: 225px;
}

.m-kech-qssa .qssa-bd {
  width: 720px;
  margin: 32px 0 0 130px;
}

.m-kech-qssa .qssa-cnt {
  position: relative;
  display: inline-block;
  margin-top: 25px;
  color: #fff;
}

.m-kech-qssa .qssa-txt {
  margin-bottom: 8px;
  font-size: 20px;
  color: #fff;
}

.m-kech-qssa .qssa-stxt {
  line-height: 2;
  padding-left: 24px;
  font-size: 16px;
}

/* 客服漂窗 */
.m-kefu {}

.m-kefu .kefu-unfold {
  position: fixed;
  top: 50%;
  right: 10px;
  width: 155px;
  padding: 20px 0;
  background-image: linear-gradient(to bottom, #00C897, #007A99);
  background-blend-mode: normal, normal;
  border-radius: 10px;
  z-index: 20;
  transform: translateY(-50%);
}

.m-kefu-left .kefu-unfold {
  right: 0;
  margin-right: 0;
}

.m-kefu-center .kefu-unfold {
  right: 50%;
  margin-right: -806px;
}

.m-kefu .kefu-mask {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  cursor: pointer;
}

.m-kefu .kefu-icon {
  position: absolute;
  top: -113px;
  left: 0;
  width: 181px;
  height: 113px;
  background-position: -1200px 0;
}

.m-kefu .kefu-close {
  position: absolute;
  top: -25px;
  right: 8px;
  display: block;
  width: 21px;
  height: 21px;
  background: url("https://www.walldrift.com/__xh__/bm.huatu.com/zhaosheng/2019jdwz/images/junzhi/ly-close.png") no-repeat center;
  cursor: pointer;
  border-radius: 50%;
}

.m-kefu .kefu-zixun {
  height: 28px;
  line-height: 28px;
  font-size: 20px;
  color: #fff;
  text-align: center;
}

.m-kefu .kefu-phone {
  margin: 10px 0 0;
  text-align: center;
  font-size: 18px;
  font-weight: bold;
  color: #fff;
  padding-bottom: 10px;
  border-bottom: 1px solid #0BC1AE;
}

.m-kefu .kefu-list {
  position: relative;
  width: 155px;
  margin: 0 auto;
}

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

.m-kefu .kefu-list a {
  display: block;
  min-height: 22px;
  max-height: 44px;
  padding: 10px;
  border-bottom: 1px solid #0BBBAE;
  font-size: 16px;
  color: #fff;
}

.m-kefu .kefu-btn {
  display: block;
  width: 125px;
  height: 30px;
  margin: 16px auto 10px;
  line-height: 30px;
  text-align: center;
  background: #5CBAC7;
  border-radius: 30px;
  font-size: 16px;
  font-weight: bold;
  color: #fff;
}

.m-kefu .kefu-btn:hover {
  background: #f6ca54;
}

.m-kefu .kefu-time {
  text-align: center;
  font-size: 16px;
  color: #fff;
}

.m-kefu .kefu-fold {
  display: none;
  position: fixed;
  right: 0px;
  top: 50%;
  width: 46px;
  height: 125px;
  background: url("https://www.walldrift.com/__xh__/bm.huatu.com/zhaosheng/2019jdwz/images/junzhi/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;
}

.hfw-box, .hjaca-bd {
  position: relative;
}

.hfw-box .swiper-button-prev, .hjaca-bd .swiper-button-prev {
  background: #fafafa url("https://www.walldrift.com/__xh__/bm.huatu.com/zhaosheng/2019jdwz/images/jianzhang_pc/left-jian.png") no-repeat center center;
  left: 0;
  z-index: 10;
}

.hfw-box .swiper-button-next, .hjaca-bd .swiper-button-next {
  background: #fafafa url("https://www.walldrift.com/__xh__/bm.huatu.com/zhaosheng/2019jdwz/images/jianzhang_pc/right-jian.png") no-repeat center center;
  right: 0;
  z-index: 10;
}

/* 快速导航 */
.m-flright {}

.m-flright .fltnav-box {
  background-color: #fff;
  z-index: 1000;
  box-shadow: 0px 0px 32px 0px rgba(0, 0, 0, 0.05);
  border-radius: 10px;
  position: fixed;
  left: 10px;
  top: 50%;
}

.m-flright .close-box-btn {
  cursor: pointer;
  text-align: right;
  margin-bottom: 10px;
  position: absolute;
  top: -25px;
  right: 0;
}

.close-img {
  width: 21px;
  height: 21px;
  border-radius: 10px;
}

.fltnav-btn {
  width: 125px;
  height: 40px;
  display: block;
  text-align: center;
  line-height: 40px;
  margin-bottom: 20px;
}

.top-btn {
  width: 125px;
  height: 57px;
  display: block;
  text-align: center;
  line-height: 57px;
  margin-bottom: 20px;
  font-size: 19px;
  color: #fff;
  border-top-left-radius: 10px;
  border-top-right-radius: 10px;
  background: url("https://www.walldrift.com/__xh__/bm.huatu.com/zhaosheng/2019jdwz/images/junzhi/ly-top.png") no-repeat center center;
}

.fltnav-bd a {
  color: #333;
}

.fltnav-btn:hover {
  width: 125px;
  height: 40px;
  color: #5CBBC8;
}

.fltnav-btn.active {
  color: #5CBBC8;
}

.fltnav-fold {
  background: url("https://www.walldrift.com/__xh__/bm.huatu.com/zhaosheng/2019jdwz/images/junzhi/ly-left.png") no-repeat center center;
  background-size: cover;
}

.fltnav-fold {
  display: none;
  position: fixed;
  left: 0px;
  top: 50%;
  width: 46px;
  height: 125px;
  border-top-right-radius: 13px;
  border-bottom-right-radius: 13px;
  /*background: -webkit-linear-gradient(top, #00C897 , #007A99);
	background: -o-linear-gradient(bottom, #007A99, #00C897);
	background: -moz-linear-gradient(bottom, #007A99, #00C897);
	background: linear-gradient(to bottom, #00C897 , #007A99); */
  /* background-image: linear-gradient(109deg, #f04242 0%, #fa9165 100%), linear-gradient( #000000, #000000);*/
  background-blend-mode: normal, normal;
  cursor: pointer;
  margin-top: -62px;
}

.flt-box-info {
  writing-mode: tb-rl;
  color: #fff;
  margin: auto;
  font-size: 14px;
  padding: 0 12px;
}

.flt-box-img {
  display: block;
  margin: 12px auto;
  width: 23px;
  height: 21px;
}

/* 联系我们 */
.m-about {
  max-height: 100%;
  padding: 64px 0;
  background: #333;
  color: #fff;
  position: relative;
}

.m-about .about-tit {
  font-size: 40px;
}

.m-about .about-tab .tab-hd {
  font-size: 16px;
}

.m-about .about-tab .tab-hd select {
  cursor: pointer;
  min-width: 84px;
  height: 40px;
  padding: 0 16px;
  margin: 40px 0 40px 16px;
  background: #fff;
  border-radius: 40px;
  color: #333;
}

.m-about .about-tab .tab-bd {
  line-height: 28px;
  font-size: 16px;
}

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

.m-about .about-tab .tab-bd a:hover {
  text-decoration: underline;
}

/* 文本分割线 */
.m-head {
  margin-top: 30px;
  margin-bottom: 32px;
  text-align: center;
}

.m-head p {
  text-align: center;
  font-size: 36px;
  color: #000;
}

.m-head p .key-point {
  color: #EC8236;
}

.m-head .sir-title {
  margin-left: -115px;
  padding-left: 230px;
  font-size: 36px;
  line-height: 150px;
  display: inline-block;
  /*width: 150px;*/
  height: 164px;
  background: url("https://www.walldrift.com/__xh__/bm.huatu.com/zhaosheng/2019jdwz/images/junzhi/ly-sir01.png") no-repeat center center;
}

.ly-class-item {
  /*display: flex;
	justify-content: space-around;*/
  margin-bottom: 15px;
}

.ly-class-title {
  width: 150px;
  text-align: right;
  line-height: 1.2;
  color: #EC8236;
}

.ly-class-content {
  width: 850px;
  line-height: 1.2;
}

/* 系列 */
.box-1-ul {
  display: flex;
  justify-content: space-around;
  margin-bottom: 80px;
}

.box-1-ul .all-li {
  width: 367px;
  height: auto;
  background-color: #fff;
  padding-bottom: 20px;
  box-shadow: 0px 0px 46px 0px rgba(220, 219, 219, 0.49);
  border-radius: 8px;
}

.box-1-ul .all-li p {
  text-align: center;
  font-size: 24px;
  color: #333;
  font-weight: 600;
}

.box-1-ul .all-li .tp {
  margin-top: 5px;
  margin-bottom: 10px;
}

.box-1-ul .all-li .tp-end {
  margin-bottom: 20px;
}

.li-img {
  display: block;
  width: 39px;
  height: 44px;
  margin: auto;
  margin-top: 39px;
}

.box-1-ul .all-li:nth-child(1) .li-img {
  background: url("https://www.walldrift.com/__xh__/bm.huatu.com/zhaosheng/2019jdwz/images/jianzhang_pc/4.png") no-repeat center;
  background-size: 100%;
}

.box-1-ul .all-li:nth-child(2) .li-img {
  background: url("https://www.walldrift.com/__xh__/bm.huatu.com/zhaosheng/2019jdwz/images/jianzhang_pc/5.png") no-repeat center;
  background-size: 100%;
}

.box-1-ul .all-li:nth-child(3) .li-img {
  background: url("https://www.walldrift.com/__xh__/bm.huatu.com/zhaosheng/2019jdwz/images/jianzhang_pc/6.png") no-repeat center;
  background-size: 100%;
}

.box-1-ul .all-li:hover {
  background-image: linear-gradient(242deg,
  #fb9466 0%,
  #f66a54 47%,
  #f04041 100%),
  linear-gradient(#f14844,
          #f14844);
  background-blend-mode: normal,
  normal;
  color: #fff;
}

.box-1-ul .all-li:hover p {
  color: #fff;
}

.box-1-ul .all-li:nth-child(1):hover .li-img {
  background: url("https://www.walldrift.com/__xh__/bm.huatu.com/zhaosheng/2019jdwz/images/jianzhang_pc/4-.png") no-repeat center;
  background-size: 100%;
}

.box-1-ul .all-li:nth-child(2):hover .li-img {
  background: url("https://www.walldrift.com/__xh__/bm.huatu.com/zhaosheng/2019jdwz/images/jianzhang_pc/5-.png") no-repeat center;
  background-size: 100%;
}

.box-1-ul .all-li:nth-child(3):hover .li-img {
  background: url("https://www.walldrift.com/__xh__/bm.huatu.com/zhaosheng/2019jdwz/images/jianzhang_pc/6-.png") no-repeat center;
  background-size: 100%;
}

.box-1-ul .all-li .text-box {
  padding-left: 45px;
  padding-right: 45px;
  line-height: 35px;
}

/* box-2 */
.box-2 {
  height: 435px;
}

.box-2 p {
  font-size: 36px;
  text-align: center;
}

.kunhuo {
  color: #EC8236;
}

.box-content {
  position: relative;
  height: 100%;
  padding-top: 60px;
}

/*.center-img{width: 240px;height: 190px;position: absolute;top: 40%;left: 50%;margin-left: -120px;margin-top: -45px;
   background: url("https://www.walldrift.com/__xh__/bm.huatu.com/zhaosheng/2019jdwz/images/junzhi/ly-khuser.png") no-repeat center;
   	background-size:100% 100%;}*/
.center-img {
  width: 350px;
  height: 270px;
  position: absolute;
  top: 40%;
  left: 50%;
  margin-left: -175px;
  margin-top: -45px;
  background: url("https://www.walldrift.com/__xh__/bm.huatu.com/zhaosheng/2019jdwz/images/junzhi/ly-khuser.png") no-repeat center;
  background-size: 100% 100%;
}

.all-ele {
  /*padding: 10px 30px 10px 25px;
	border-radius: 30px;display: flex;
	justify-content: center;align-items: center;*/
  /*box-shadow: 0px 14px 29px 0px rgba(34, 24, 21, 0.19);*/
  box-sizing: border-box;
  padding-left: 51px;
  background: url("https://www.walldrift.com/__xh__/bm.huatu.com/zhaosheng/2019jdwz/images/junzhi/ly-kh01.png") no-repeat center;
  background-size: 100% 100%;
  width: 250px;
  height: 58px;
  line-height: 58px;
}

.all-ele.item-right-ele {
  background: url("https://www.walldrift.com/__xh__/bm.huatu.com/zhaosheng/2019jdwz/images/junzhi/ly-kh02.png") no-repeat center;
  background-size: 100% 100%;
  padding-left: 42px;
}

.ele-icon {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  margin-right: 14px;
}

.all-ele span {
  font-size: 16px;
}

.all-ele:hover {
  cursor: pointer;
}

.all-ele:hover span {
  color: #EC8052;
}

.ele-1 {
  position: absolute;
  top: 34.5%;
  left: 18%;
}

.ele-icon1 {
  border: 2px solid #f96331;
}

.ele-2 {
  position: absolute;
  top: 35%;
  left: 61%;
  width: 270px;
}

.ele-icon2 {
  border: 2px solid #fdc74f;
}

.ele-3 {
  position: absolute;
  top: 54%;
  left: 14%;
  width: 270px;
}

.ele-icon3 {
  border: 2px solid #24bf6a;
}

.ele-4 {
  position: absolute;
  top: 54%;
  left: 64%;
  width: 250px;
}

.ele-icon4 {
  border: 2px solid #837efb;
}

.ele-5 {
  position: absolute;
  top: 73%;
  left: 17%;
}

.ele-icon5 {
  border: 2px solid #1daafc;
}

.ele-6 {
  position: absolute;
  top: 73%;
  left: 62%;
  width: 270px;
}

.ele-icon6 {
  border: 2px solid #31e4de;
}

.ele-7 {
  position: absolute;
  bottom: 16%;
  left: 40%;
}

.ele-icon7 {
  border: 2px solid #fd68ff;
}

/* box-3 */
.box-3 {
  display: flex;
  margin-bottom: 94px;
}

.box-3 .box3-img {
  width: 100px;
  height: 100px;
  margin-right: 27px;
  background: url("https://www.walldrift.com/__xh__/bm.huatu.com/zhaosheng/2019jdwz/images/junzhi/jianzhang_pc/10.png") no-repeat center;
  background-size: 100% 100%;
}

.box-3 .box3-text {
  width: 1000px;
  padding: 52px 127px 37px;
  box-sizing: border-box;
  background-color: #F5FAFD;
  margin: 0 auto;
  z-index: 2;
  border: 1px solid #E5EFFB;
  border-radius: 3px;
}

.box-3 .box3-text p {}

.box-3 .box3-text p span {}

/* box-4 */
.box-4 {
  position: relative;
  padding-top: 70px;
  padding-bottom: 40px;
  background: -webkit-linear-gradient(left, #009780, #007A99);
  /* Safari 5.1 - 6.0 */
  background: -o-linear-gradient(right, #007A99, #00C897);
  /* Opera 11.1 - 12.0 */
  background: -moz-linear-gradient(right, #007A99, #00C897);
  /* Firefox 3.6 - 15 */
  background: linear-gradient(to right, #00C897, #007A99);
  color: #fff;
}

.box-4 .box4-sir {
  position: absolute;
  top: -185px;
  left: 0;
  z-index: 0;
  opacity: 0.3;
}

.key-point-under {
  border-bottom: 3px solid #fff;
}

.m-head p .key-point.key-point-under {
  color: #fff;
}

.m-head p.good-class {
  color: #fff;
}

.box-44 {
  background: #fbfafa;
  padding-top: 70px;
  padding-bottom: 40px;
}

.head-point {
  margin-top: 0px !important;
}

/* 地区选择 */
.hkech .m-sel-site .tit {
  font-size: 24px;
  color: #1a1a1a;
}

.hkech .m-sel-site .tit span {
  background: #fbd6c4;
  border-radius: 10px;
  font-size: 20px;
  padding: 5px 10px;
}

.m-sel-site .kecb-tab {}

.m-sel-site .kecb-tab .tab-hd {
  position: relative;
}

.m-sel-site .kecb-menu .menu-hd {
  border-bottom: 1px solid #e0e0e0;
}

.m-sel-site .kecb-menu .menu-tit {
  position: relative;
  display: inline-block;
  height: 72px;
  padding: 0 16px;
  line-height: 72px;
  font-size: 30px;
  color: #000;
}

.m-sel-site .kecb-menu .menu-tit::before, .m-sel-site .kecb-menu .menu-tit::after {
  content: '';
  position: absolute;
}

.m-sel-site .kecb-menu .menu-tit::before {
  bottom: -8px;
  left: -7px;
  width: 9px;
  height: 9px;
  background: #fff;
  border: 3px solid #d22624;
  border-radius: 100%;
  z-index: 2;
}

.m-sel-site .kecb-menu .menu-tit::after {
  bottom: -2px;
  left: 0;
  width: 100%;
  height: 10px;
  border-bottom: 3px solid #d22624;
}

.m-sel-site .kecb-menu .menu-tit span {
  color: #d22624;
}

.m-sel-site .kecb-menu .menu-bd {
  font-size: 0;
  margin-bottom: 35px;
}

.m-sel-site .kecb-menu .menu-btn {
  float: left;
  padding: 6px 15px;
  text-align: center;
  vertical-align: top;
  font-size: 14px;
  color: #666;
  overflow: hidden;
}

.m-sel-site .kecb-menu .menu-btn span {
  display: inline-block;
  max-height: 36px;
  margin-top: -3px;
  line-height: 18px;
  vertical-align: middle;
  overflow: hidden;
  font-size: 18px;
}

.m-sel-site .kecb-menu .menu-btn:hover {
  background: #fff3f0;
  border-color: #d22624;
  color: #FFF000;
}

.m-sel-site .kecb-menu .menu-btn.on {
  background: linear-gradient(90deg, #ce0404, #ff2722, #ff7e65);
  color: #fff;
}

.m-sel-site .kecb-menu .menu-item {
  position: relative;
  display: inline-block;
  margin: 20px 22px 0 0;
  vertical-align: top;
}

.m-sel-site .menu-item .item-tit {
  position: relative;
  width: 173px;
  height: 48px;
  text-align: center;
  line-height: 48px;
  /*box-shadow: 0px 10px 20px 0px rgba(34, 24, 21, 0.1);*/
  background-color: #21CCCB;
  border-image-slice: 1;
  vertical-align: top;
  border-radius: 5px;
  font-size: 16px;
  font-weight: normal;
  color: #fff;
  cursor: pointer;
}

.m-sel-site .menu-item .item-tit a {
  color: #fff;
}

.m-sel-site .menu-item .item-tit span {
  display: inline-block;
  max-height: 44px;
  margin-top: -5px;
  line-height: 22px;
  vertical-align: middle;
  overflow: hidden;
  font-size: 16px;
}

.m-sel-site .menu-item .item-tit .tip-arrow {
  position: absolute;
  top: 46px;
  left: 50%;
  display: none;
  width: 0;
  height: 0;
  margin-left: -12px;
  line-height: 0;
  border-color: transparent transparent #fff transparent;
  border-style: dashed dashed solid dashed;
  border-width: 12px;
  font-size: 0;
  z-index: 4;
}

.m-sel-site .menu-item .item-tit .tip-arrow i {
  position: absolute;
  top: -9px;
  *top: -9px;
  left: -12px;
  display: block;
  height: 0;
  width: 0;
  line-height: 0;
  border-color: transparent transparent #fff transparent;
  border-style: dashed dashed solid dashed;
  border-width: 12px;
  font-size: 0;
}

.m-sel-site .menu-item .item-tit:hover {
  border-color: #d22624;
}

.m-sel-site .menu-item .item-tit:hover a {
  color: #fff;
}

.m-sel-site .menu-item .item-tips {
  position: absolute;
  top: 70px;
  display: none;
  width: 1130px;
  z-index: 3;
}

.m-sel-site .menu-item .item-tips .tip-bg {
  display: block;
  position: absolute;
  top: -24px;
  right: 0;
  width: 100%;
  height: 24px;
}

.m-sel-site .menu-item .item-tips .tip-box {
  padding: 8px;
  border: 2px solid #fff;
  border-radius: 8px;
  background: #fff3f0;
}

.m-sel-site .menu-item .item-tips .menu-btn {}

.m-sel-site .menu-item .item-tips .menu-btn span {}

.m-sel-site .menu-item .item-tips .menu-btn.on {
  background: #fff3f0;
  color: #d22624;
}

.m-sel-site .menu-item .item-tips .menu-btn:hover {
  color: #d22624;
}

.m-sel-site .menu-item.on .item-tips {
  color: #5CBAC7;
}

.m-sel-site .menu-item.on .item-tit {
  color: #5CBAC7;
  box-shadow: 0px 10px 20px 0px rgba(189, 149, 149, 0.32);
  background-color: #fff;
  background-blend-mode: normal, normal;
  border: none !important;
}

.m-sel-site .menu-item.on .item-tit::after {
  display: block;
}

.m-sel-site .menu-item.active .item-tit {
  background-color: #fff;
  background-blend-mode: normal, normal;
  width: 173px;
  height: 48px;
  line-height: 48px;
  color: #fff;
  border: none;
}

.m-sel-site .menu-item.active .item-tit span {
  color: #5CBAC7;
}

.selet-tit.top-selet-tit {
  margin-bottom: 0;
}

.m-sel-site .menu-item.active .item-tit::after {
  display: block;
}

.m-sel-site .menu-item.active .item-tit .tip-arrow {
  display: block;
}

.m-sel-site .menu-item.active .item-tips {
  display: block;
}

.m-sel-site .kecb-tab .tab-bd {
  padding-bottom: 80px;
  background: #f4f4f4;
}

.selet-tit {
  font-size: 26px;
  font-weight: 600;
  margin-bottom: 20px;
}

f.m-sel-site .kecb-menu .menu-btn .sel-kech {
  margin-top: 30px;
  overflow: hidden;
}

.kech-box {
  padding-bottom: 10px;
  overflow: hidden;
}

.kech-box .tab-li-active .tab-box {
  box-shadow: 0px 10px 20px 0px rgba(185, 149, 149, 0.32);
  background-color: #fff;
  background-blend-mode: normal, normal;
  color: #5CBAC7;
  width: 173px;
  height: 48px;
  line-height: 48px;
  border: none !important;
}

.kech-box li .tab-box {
  box-sizing: border-box;
  width: 173px;
  height: 48px;
  padding: 2px 5px;
  text-align: center;
  line-height: 48px;
  overflow: hidden;
  float: left;
  margin-right: 22px;
  /*box-shadow: 0px 10px 20px 0px rgba(34, 24, 21, 0.1);*/
  border-image-slice: 1;
  vertical-align: top;
  /*border: 2px solid #	f04142;*/
  border-radius: 5px;
  font-size: 16px;
  background-color: #21CCCB;
  cursor: pointer;
  margin-bottom: 20px;
}

.kech-box li .tab-box span {
  display: inline-block;
  max-height: 44px;
  margin-top: -7px;
  line-height: 21px;
  vertical-align: middle;
  overflow: hidden;
}

.kech-box li a {
  color: #333;
}

.tab-li-normal {
  background-color: #5CBAC7;
}

.tab-content {
  margin-top: 40px;
}

.tab-content li {
  padding: 20px;
  position: relative;
}

.tab-content li {
  display: none;
}

.tab-content li:nth-child(1) {
  display: block;
}

.tab-bottom li {
  display: none;
}

.tab-bottom li:nth-child(1) {
  display: block;
}

.tab-con-title {
  background: #fbfafa;
  padding: 5px 0px;
  font-size: 36px;
  align-items: center;
  color: #333;
  font-weight: 500;
  text-align: center;
}

.tab-title-box-top {
  /*position: absolute;top: -25px;display: flex;justify-content: center;width: 100%;*/
}

.tab-con-title .icon-q {
  width: 8px;
  display: inline-block;
  height: 8px;
  background: #f14f4d;
  border-radius: 50%;
  margin: 10px;
}

.class-col {
  color: #EC8236;
}

.tab-con-title span:nth-child(2) {
  display: inline-block;
  max-width: 850px;
  overflow: hidden;
  white-space: nowrap;
}

.ts-title {
  font-size: 24px;
}

.ts-content {
  line-height: 30px;
}

.bske-table {
  background: #fff;
  font-size: 18px;
  color: #3e3a3a;
  margin-top: 30px
}

.bske-table table {
  width: 100%;
  box-shadow: 0px 8px 27px 0px rgba(206, 206, 206, 0.63);
}

.bske-table table thead {
  text-align: center;
  background: #ea4027;
  background-image: linear-gradient(to right, #009780, #007A99);
}

.bske-table table thead td {
  height: 55px;
  font-size: 24px;
  color: #fff;
}

.bske-table table thead td:nth-child(1) {
  width: 15%;
}

.bske-table table thead td:nth-child(2) {
  width: 16%;
}

.bske-table table thead td:nth-child(3) {
  width: 18%;
}

.bske-table table thead td:nth-child(4) {
  width: 23%;
}

.bske-table table thead td:nth-child(5) {
  width: 18%;
}

.bske-table table thead td:nth-child(6) {
  width: 12%;
}

.bske-table table tbody td {
  text-align: center;
  vertical-align: middle;
  border-right: 1px solid #eeeeee;
  padding: 5px;
}

.bske-table table tbody tr {
  border-top: 1px solid #eee;
  color: #333;
}

.bske-table table tbody td:nth-child(1) {}

.bske-table table tbody td:nth-child(5) {
  position: relative;
}

.bske-table table tbody td:nth-child(5) span {
  display: block;
  position: relative;
}

/* .bske-table table tbody td:nth-child(5) span:nth-child(1):before{
	 content: '满员';
	 display: block;
	 width: 50px;height: 24px;
	background-image: linear-gradient(90deg,
		#f04443 0%,
		#fb8f64 100%),
	linear-gradient(
		#f65624,
		#f65624);
	background-blend-mode: normal,
		normal;
	 position: absolute;left: 70%;top: 2px;
	 font-size: 16px;
    color: #fff;
    border-bottom-left-radius: 15px;
    border-top-right-radius: 15px;}*/
.bske-table table tbody td:nth-child(6) span {
  color: #ea4027;
}

.bske-table table tbody td .man_bg {
  display: block;
  width: 24px;
  height: 24px;
  background: url("https://www.walldrift.com/__xh__/bm.huatu.com/zhaosheng/2019jdwz/images/sydw/table_icon.png") center no-repeat;
  position: absolute;
  left: 70%;
  top: 0px;
}

.bske-table table tbody td .item-btn {
  display: block;
  color: #fff;
  width: 98px;
  line-height: 34px;
  background-image: linear-gradient(99deg,
  #007A99 0%,
  #00C897 100%),
  linear-gradient(#007A99,
          #00C897);
  background-blend-mode: normal, normal;
  margin: 0 auto;
  border-radius: 21px;
}

.bske-table table tbody td .item-btn:hover {
  background-image: linear-gradient(99deg,
  #00C897 0%,
  #007A99 100%),
  linear-gradient(#00C897,
          #007A99);
  background-blend-mode: normal,
  normal;
}

.tab-bottom {
  margin-top: 30px;
}

.bske-table table tbody td .item-kefu {
  /*background-image: linear-gradient(99deg,
		#007A99 0%,
		#00C897 100%),
	linear-gradient(
		#007A99,
		#00C897);*/
  display: block;
  width: 98px;
  height: 34px;
  line-height: 34px;
  border: 1px solid #007A99;
  color: #007A99;
  border-image-slice: 1;
  margin: 10px auto;
  border-radius: 21px;
}

.bske-table table tbody td .item-kefu:hover {
  /*background-image: linear-gradient(99deg,
		#00C897 0%,
		#007A99 100%),
	linear-gradient(
		#00C897,
		#007A99);*/
  background-color: #007A99;
  color: #fff;
  background-blend-mode: normal,
  normal;
}

/* 一款好网课 */
.box-5 {
  min-height: 490px;
}

.box-wke {
  padding-bottom: 20px;
  overflow: hidden;
  position: relative;
}

.box-wke .li {
  width: 32%;
  box-shadow: 0 0 24px 3px rgba(0, 0, 0, .05);
  float: left;
  margin: 20px 1.5% 22px 0;
  display: block;
}

.box-wke .li:nth-child(3n+3) {
  margin-right: 0;
}

.box-wke .li:hover .ft {
  background: #fffcec;
  color: #df3525;
}

.box-wke .li:hover .li-margin {
  margin-top: -5px;
}

.box-wke .li .tp {
  width: 100%;
  height: 240px;
  text-align: center;
}

.box-wke .li .tp .img {
  max-width: 100%;
  max-height: 100%;
}

.box-wke .li .ft {
  padding: 20px 25px;
  font-size: 24px;
  color: #000;
}

.box-wke .li .ft .name {
  line-height: 30px;
  height: 60px;
  overflow: hidden;
}

.box-wke .li .ft .price {
  font-size: 36px;
  color: #df3525;
  padding-top: 25px;
}

.box-wke.hide {
  height: 460px;
  overflow: hidden;
}

.ts-task {
  overflow: hidden;
}

.ts-task.hide-ts {
  height: 133px;
  overflow: hidden;
  padding: 20px 20px 20px;
  margin-bottom: 20px;
}

.spread-ts {
  position: absolute;
  left: 0;
  bottom: 10px;
  z-index: 999;
  width: 100%;
  height: 25px;
  line-height: 25px;
  text-align: center;
  color: #666;
  font-size: 16px;
  /*background: url("https://www.walldrift.com/__xh__/bm.huatu.com/zhaosheng/2019jdwz/images/jianzhang_pc/icon-bottom.png") no-repeat center;
    background-position: 52.5%;*/
  cursor: pointer;
  border-top: 1px solid #5CBAC7;
}

.spread-ts-span {
  display: inline-block;
  width: 77px;
  height: 29px;
  /*background: url("https://www.walldrift.com/__xh__/bm.huatu.com/zhaosheng/2019jdwz/images/jianzhang_pc/icon-bottom.png") no-repeat center;*/
  background-position: 87%;
  background-color: #5CBAC7;
  color: #fff;
  border-bottom-right-radius: 5px;
  border-bottom-left-radius: 5px;
}

.dowm-style {
  width: 23px;
}

.spread {
  position: absolute;
  left: 0;
  bottom: 0;
  z-index: 999;
  width: 100%;
  height: 30px;
  line-height: 30px;
  text-align: center;
  color: #666;
  font-size: 16px;
  background: url("https://www.walldrift.com/__xh__/bm.huatu.com/zhaosheng/2019jdwz/images/jianzhang_pc/icon-bottom.png") no-repeat center;
  background-position: 52.5%;
  cursor: pointer;
}

.box-6 {
  height: 610px;
  padding-top: 60px;
  background: -webkit-linear-gradient(left, #009780, #007A99);
  /* Safari 5.1 - 6.0 */
  background: -o-linear-gradient(right, #009780, #007A99);
  /* Opera 11.1 - 12.0 */
  background: -moz-linear-gradient(right, #009780, #007A99);
  /* Firefox 3.6 - 15 */
  background: linear-gradient(to right, #009780, #007A99);
}

/* 一段好口碑 */
.hkb {
  background-color: #F7F9FA;
  color: #000;
}

.hkb-title {
  text-align: center;
  font-size: 36px;
  color: #000;
  padding-top: 80px;
  margin-bottom: 70px;
}

/* 好教材 */
.hjaca-bd {
  padding-bottom: 50px;
}

.hjaca-bd .li {
  background: #fff;
  border-radius: 10px;
  width: 22%;
  cursor: pointer;
  padding: 40px 45px;
  box-sizing: border-box;
  float: left;
  margin: 0 1.33% 15px 0
}

.hjaca-bd .li:nth-child(4n+4) {
  margin-right: 0;
}

.hjaca-bd .li .img {
  width: 100%;
  height: 220px;
  margin: 0 auto;
}

.hjaca-bd .li .hjaca-btn {
  display: block;
  width: 150px;
  background: #e84f3b;
  color: #fff;
  font-size: 22px;
  border-radius: 50px;
  text-align: center;
  line-height: 50px;
  margin: 0 auto;
  margin-top: 30px;
}

.hjaca-bd .li .hjaca-btn:hover {
  background-image: linear-gradient(96deg, #f04543 0%, #fa8a62 100%), linear-gradient(#f6f6f6, #f6f6f6);
  background-blend-mode: normal, normal;
  box-shadow: 0px 5px 16px 0px rgba(252, 165, 166, 0.75);
}

.hjaca-bd .swiper-container {
  width: 1200px;
  margin: 0 auto;
}

.hjaca-bd .swiper-container .swiper-wrapper .swiper-slide {
  height: 100%;
  width: 100%;
}

.hjaca-bd .swiper-container .swiper-wrapper .swiper-slide .box-img {
  width: 100%;
  padding: 0 50px;
}

.box-7 {
  margin-bottom: 70px;
  overflow: hidden;
  padding: 15px;
  box-sizing: border-box;
}

.box-7 img {
  width: 100%;
}

.box-7 .box-7-left {
  width: 548px;
  height: 350px;
}

.box-7 .box-7-left img {
  width: 100%;
  height: 100%;
}

.box-7-right {
  width: 48%;
  margin-left: 58px;
  padding-top: 24px;
}

.box-7-right .box-r-li {
  margin-bottom: 40px;
}

.box-7-right .box-r-li img {
  margin-right: 20px;
  padding-bottom: 20px;
}

.hfw-box .swiper-container {
  width: 1200px;
  margin: 0 auto;
}

.hfw-box .swiper-container .swiper-wrapper .swiper-slide {
  height: 100%;
  width: 100%;
}

.hfw-box .swiper-container .swiper-wrapper .swiper-slide .box-img {
  width: 100%;
  padding: 0 50px;
}

.box-9 {
  background: #eee;
  padding-bottom: 70px;
  padding-top: 50px;
}

.box-img .box-write {
  width: 328px;
  height: 204px;
  float: left;
  margin: 0 0 15px 20px;
  padding: 10px;
  background: #fff;
  box-shadow: 0px 10px 20px 0px rgba(0, 0, 0, 0.1);
}

.box-img .box-write .w-li-img {
  width: 100%;
  height: 200px;
  position: relative;
}

.box-img .w-li-img .title-p {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  color: #fff;
  line-height: 40px;
  font-size: 18px;
  text-align: center;
  background: rgba(2, 2, 2, 0.5);
}

.box-slide1 .box-write:nth-child(1) .w-li-img {
  background: url("https://www.walldrift.com/__xh__/bm.huatu.com/zhaosheng/2019jdwz/images/jianzhang_pc/bottom-icon1.jpg") center no-repeat;
  background-size: 100%;
}

.box-slide1 .box-write:nth-child(2) .w-li-img {
  background: url("https://www.walldrift.com/__xh__/bm.huatu.com/zhaosheng/2019jdwz/images/jianzhang_pc/bottom-icon2.jpg") center no-repeat;
  background-size: 100%;
}

.box-slide1 .box-write:nth-child(3) .w-li-img {
  background: url("https://www.walldrift.com/__xh__/bm.huatu.com/zhaosheng/2019jdwz/images/jianzhang_pc/bottom-icon3.jpg") center no-repeat;
  background-size: 100%;
}

.box-slide2 .box-write:nth-child(1) .w-li-img {
  background: url("https://www.walldrift.com/__xh__/bm.huatu.com/zhaosheng/2019jdwz/images/jianzhang_pc/bottom-icon4.jpg") center no-repeat;
  background-size: 100%;
}

.box-slide2 .box-write:nth-child(2) .w-li-img {
  background: url("https://www.walldrift.com/__xh__/bm.huatu.com/zhaosheng/2019jdwz/images/jianzhang_pc/bottom-icon5.jpg") center no-repeat;
  background-size: 100%;
}

.box-slide2 .box-write:nth-child(3) .w-li-img {
  background: url("https://www.walldrift.com/__xh__/bm.huatu.com/zhaosheng/2019jdwz/images/jianzhang_pc/bottom-icon6.jpg") center no-repeat;
  background-size: 100%;
}

.box-slide3 .box-write:nth-child(1) .w-li-img {
  background: url("https://www.walldrift.com/__xh__/bm.huatu.com/zhaosheng/2019jdwz/images/jianzhang_pc/bottom-icon7.jpg") center no-repeat;
  background-size: 100%;
}

.box-slide3 .box-write:nth-child(2) .w-li-img {
  background: url("https://www.walldrift.com/__xh__/bm.huatu.com/zhaosheng/2019jdwz/images/jianzhang_pc/bottom-icon8.jpg") center no-repeat;
  background-size: 100%;
}

.box-56 .swiper-container {
  width: 1200px;
  height: 360px;
  /*padding:90px 0;*/
  margin-left: auto;
  margin-right: auto;
  padding-top: 10px;
}

.box-5 .swiper-slide {
  margin: 0 auto;
  text-align: center;
  font-size: 18px;
  /*background: #fff;*/
  height: 360px;
  /* Center slide text vertically */
  display: -webkit-box;
  display: -ms-flexbox;
  display: -webkit-flex;
  display: flex;
  -webkit-box-pack: center;
  -ms-flex-pack: center;
  -webkit-justify-content: center;
  justify-content: center;
  -webkit-box-align: center;
  -ms-flex-align: center;
  -webkit-align-items: center;
  align-items: center;
  transition-property: all;
}

.box-5 .swiper-slide:hover {
  top: -10px;
}

.box-5 .li:hover {
  /*border: 2px solid rgba(72, 140, 229, 0.25);*/
}

.box-56 .li {
  /*background: #fff;*/
  /*border-radius: 10px;*/
  /*width: 100%;*/
  /*cursor: pointer;*/
  /*height: 100%;*/
  /*border: 2px solid rgba(72, 140, 229, 0.15);*/
  /*padding: 20px;*/
  /*box-sizing: border-box;*/
  /*float: left;*/
  /*position: relative;*/
}

/*.box-5 .li:nth-child(4n+4){margin-right: 0;}*/
.box-56 .li .img {
  width: 100%;
  height: 160px;
  margin: 0 auto;
  margin-bottom: 20px;
  border-radius: 8px;
}

.box-56 .li .hjaca-btn {
  display: block;
  width: 150px;
  background: #e84f3b;
  color: #fff;
  font-size: 22px;
  border-radius: 50px;
  text-align: center;
  line-height: 50px;
  margin: 0 auto;
  margin-top: 30px;
}

.box-56 .li .hjaca-btn:hover {
  background-image: linear-gradient(96deg, #f04543 0%, #fa8a62 100%), linear-gradient(#f6f6f6, #f6f6f6);
  background-blend-mode: normal, normal;
  box-shadow: 0px 5px 16px 0px rgba(252, 165, 166, 0.75);
}

.box5-item-title {
  font-size: 16px;
  color: #666;
}

.box5-item-price {
  font-size: 24px;
  color: #EC8236;
  position: absolute;
  bottom: -10px;
  margin-left: 50%;
  -webkit-transform: translate(-50%, -50%);
  transform: translate(-50%, -50%);
}

.positon-r {
  position: relative;
}

.box-56 .swiper-button-next, .swiper-container-rtl .swiper-button-prev {
  right: 70px;
  height: 34px;
  background-image: url("https://www.walldrift.com/__xh__/bm.huatu.com/zhaosheng/2019jdwz/images/junzhi/ly-you.png");
}

.box-56 .swiper-button-prev, .swiper-container-rtl .swiper-button-next {
  left: 70px;
  height: 34px;
  background-image: url("https://www.walldrift.com/__xh__/bm.huatu.com/zhaosheng/2019jdwz/images/junzhi/ly-zou.png");
}

.box-6 .swiper-slide {
  /*background-color: #fff;*/
  /*border-radius: 0;*/
}

.box-6 .li {
  border-radius: 0;
}

.box-6 .li .img {
  margin-bottom: 0;
  padding: 3px;
  box-sizing: border-box;
  border: 2px solid rgba(72, 140, 229, 0.15);
}

.box-6 .li {
  padding: 3px;
  border: none;
}

.box-6 .li .img {
  height: 256px
}

.book-up-box {
  position: absolute;
  top: -23px;
  left: 50%;
  /*display: none;*/
  width: 0;
  height: 0;
  margin-left: -12px;
  line-height: 0;
  border-color: transparent transparent #5CBAC7 transparent;
  border-style: dashed dashed solid dashed;
  border-width: 12px;
  font-size: 0;
  z-index: 4;
}

.book-up-item-box {
  position: absolute;
  top: 305px;
  left: 50%;
  margin-left: -128px;
  width: 257px;
  height: 44px;
  background-color: #5CBAC7;
  font-size: 16px;
  text-align: center;
  color: #fff;
  line-height: 44px;
}

/*.book-up-box i{
	position: absolute;
    top: -9px;
    left: -12px;
    display: block;
    height: 0;
    width: 0;
    line-height: 0;
    border-color: transparent transparent #5CBAC7 transparent;
    border-style: dashed dashed solid dashed;
    border-width: 12px;
    font-size: 0;
}*/
.box-6 .swiper-slide {
  /*padding: 10px;*/
  /*box-sizing: border-box;*/
}

.box-6 .swiper-slide:hover {
  /*top: -10px;*/
}

.box-6 .swiper-slide:hover .book-up-item-box {
  background-color: #21CDCB;
}

.box-6 .swiper-slide:hover .book-up-box {
  border-color: transparent transparent #21CDCB transparent;
}

.box-6 .swiper-slide:hover .li .img {
  /*border: 2px solid rgba(72, 140, 229, 0.25);*/
}

.box-6 .swiper-container {
  /*height: 445px;*/
}

.box-6 .swiper-slide {
  /*height: auto;*/
}

.box-6 .swiper-slide {
  /*margin: 0 auto;*/
  /*text-align: center;*/
  /*font-size: 18px;*/
  /*background: #fff;*/
  /*height: 300px;*/
  /* Center slide text vertically */
  /*display: -webkit-box;
  display: -ms-flexbox;
  display: -webkit-flex;
  display: flex;
  -webkit-box-pack: center;
  -ms-flex-pack: center;
  -webkit-justify-content: center;
  justify-content: center;
  -webkit-box-align: center;
  -ms-flex-align: center;
  -webkit-align-items: center;
  align-items: center;*/
  /*transition-property: all;*/
}

.box-6 .li {
  display: block;
  background: #fff;
  /*border-radius: 10px;*/
  /*width: 250px;*/
  cursor: pointer;
  /*border: 1px solid #ddd;*/
  padding: 10px;
  box-sizing: border-box;
  margin: 0px auto;
}

/*.box-6 .swiper-button-next, .swiper-container-rtl .swiper-button-prev {*/
/*  right: 70px;*/
/*  height: 34px;*/
/*  background-image: url("https://www.walldrift.com/__xh__/bm.huatu.com/zhaosheng/2019jdwz/images/junzhi/ly-y2.png");*/
/*}*/

/*.box-6 .swiper-button-prev, .swiper-container-rtl .swiper-button-next {*/
/*  left: 70px;*/
/*  height: 34px;*/
/*  background-image: url("https://www.walldrift.com/__xh__/bm.huatu.com/zhaosheng/2019jdwz/images/junzhi/ly-z2.png");*/
/*}*/

.book-sir {
  width: 250px;
  height: 250px;
  position: absolute;
  top: 220px;
  left: 50%;
  margin-left: -750px;
}

.book-sir-samll {
  width: 90px;
  height: 90px;
  position: absolute;
  top: -220px;
  left: 50%;
  margin-left: 580px;
}

.box-6 .m-head p {
  color: #fff;
}

.box-6 .m-head .title-col {
  border-bottom: 3px solid #fff;
}

.color-or {
  color: #EC8236;
}

.teacher-title {
  width: 1200px;
  margin: 0 auto;
  position: relative;
}

.teacher-title img {
  width: 130px;
  height: auto;
  position: absolute;
  top: -22px;
  left: 50%;
  margin-left: 125px;
}

.left-box {
  width: 570px;
  height: 160px;
}

.item-jieshao {
  display: flex;
  justify-content: space-around;
  background-color: #fff;
  margin-bottom: 40px;
  box-shadow: 0 2px 12px 0 rgba(0, 0, 0, .1);
}

.item-jieshao li {
  width: 33.333%;
  padding: 25px 0;
  box-sizing: border-box;
  text-align: center;
}

.li-color1 {
  font-size: 24px;
  color: #0F0E0E;
}

.li-color2 {
  font-size: 18px;
  color: #7F7D7D;
}

.item-jieshao li:nth-child(2) {
  border-right: 1px solid #EEE;
}

;

.infor-boxs {}

.ssss {
  width: 1200px;
  margin: 0 auto;
  display: flex;
  justify-content: center;
  padding-bottom: 96px;
}

.infor-jieshao {
  color: #222121;
  font-size: 16px;
  margin-bottom: 10px;
}

.right-box {
  width: 570px;
  height: 395px;
}

.text-r {
  text-align: right;
}

.konw-more {
  display: inline-block;
  width: 160px;
  height: 44px;
  line-height: 44px;
  text-align: center;
  color: #fff;
  background: -webkit-linear-gradient(left, #00C897, #007A99);
  /* Safari 5.1 - 6.0 */
  background: -o-linear-gradient(right, #00C897, #007A99);
  /* Opera 11.1 - 12.0 */
  background: -moz-linear-gradient(right, #00C897, #007A99);
  /* Firefox 3.6 - 15 */
  background: linear-gradient(to right, #00C897, #007A99);
  border-radius: 30px;
  margin: 30px;
  cursor: pointer;
}

.konw-more:hover {
  background: -webkit-linear-gradient(left, #007A99, #00C897);
  /* Safari 5.1 - 6.0 */
  background: -o-linear-gradient(right, #007A99, #00C897);
  /* Opera 11.1 - 12.0 */
  background: -moz-linear-gradient(right, #007A99, #00C897);
  /* Firefox 3.6 - 15 */
  background: linear-gradient(to right, #007A99, #00C897);
}

.class-table {
  display: none;
}

.classList-box ul.classList {
  display: none;
}

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

.video-js .vjs-tech {
  width: 570px;
  height: 395px;
}

.more-hide {
  display: none;
}

.more-class-hide {
  display: none;
}

.right-box .video {
  width: 100% !important;
  height: 100% !important;
}

.class-img {
  position: absolute;
  top: -103px;
  left: -20px;
}

.item-jieshao {
  position: relative;
}

.jieshao-img {
  position: absolute;
  top: -100px;
  left: -110px;
}

.three-left {
  border-left: 1px solid #EEEEEE;
}

.box4-sir04 {
  position: absolute;
  top: -42px;
  right: 78px;
  width: 86px;
  height: 86px;
}

.tese-p {
  position: relative;
}

.tese-img {
  width: 171px;
  height: 160px;
  position: absolute;
  top: -99px;
  left: 50%;
  margin-left: 94px;
}

.tese-title {
  z-index: 2222;
  position: absolute;
  top: 0;
  left: 50%;
  transform: translate(-50%, -50%);
}

.footer-img {
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
}

/*顶部导航 start */
.ht_top {
  position: relative;
  width: 100%;
  background: #fafafa url(https://www.huatu.com/z/topfooter/images/nav_bg.gif) repeat-x 0 0;
  overflow: hidden;
  z-index: 11;
}

.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.walldrift.com/__xh__/bm.huatu.com/zhaosheng/2019jdwz/images/junzhi/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;
  text-decoration: underline;
}
/* 顶部导航 end*/

.webcourse_list>li {
  float: left;
  width: 386px;
  height: 390px;
  background: rgba(255, 255, 255, 1);
  box-shadow: 0px 1px 29px 0px rgba(212, 212, 212, 0.6);
  margin-right: 21px;
  margin-bottom: 65px;
  box-sizing: border-box;
  position: relative;
  padding: 35px 25px 0 25px;
  transition: all .5s;
}

.webcourse_list>li:hover {
  transform: translateY(-10px);
  border-top: 2px solid rgba(255, 54, 0, 1);
}

.webcourse_list>li:nth-child(3n) {
  margin-right: 0;
}

.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 20px 0;
  height: 40px;
}

.webcourse_teacher {
  border-bottom: 1px solid #DFDFDF;
  margin-bottom: 10px;
  overflow: hidden;
}

.webcourse_teacher li {
  float: left;
  width: 70px;
  margin: 0 10px;
  text-align: center;
}

.webcourse_teacher li:last-child {
  margin-right: 0;
}

.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);
}

#good_course .list-cont {
  float: left;
  width:386px;
  height: 390px;
  background:rgba(255,255,255,1);
  box-shadow:0px 1px 29px 0px rgba(212,212,212,0.6);
  margin-right: 21px;
  margin-bottom: 65px;
  box-sizing: border-box;
  position: relative;
  padding: 35px 25px 0 25px;
  transition: all .5s;
}
#good_course .list-cont:nth-child(3n){
  margin-right: 0;
}

#good_course .list-cont:hover {
  transform: translateY(-10px);
  border-top:2px solid rgba(255,54,0,1);
}
.good_course_box{
  width: 1200px;
  margin: 0 auto;
}
.clearfix::after { display: block; content: ''; height: 0; font-size: 0; clear: both; } .clearfix { zoom: 1;}


#oao .m-head p{
    color: #fff;
}
.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: linear-gradient(to right, #009780, #007A99);
    box-sizing: border-box;
    padding: 40px 0;
}
.oao_top h5{
    font-weight: normal;
    line-height: 36px;
    font-size: 22px;
    color: #fff;
}
.oao_type li{
    display: flex;
    align-items: center;
    float: left;
    width:142px;
    height: 44px;
    overflow:hidden;
    text-align: center;
    background: #26cbca;
    border-radius:6px;
    cursor: pointer;
    font-size: 16px;
    color: #fff;
    margin-top: 20px;
    margin-right: 20px;
    box-sizing: border-box;
    padding: 2px 20px;
}
.oao_type li a{
    color: #fff;
    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: #fff;
    color: #26cbca;
}
.oao_type li:hover>a,
.oao_type li.active>a{
    background: #fff;
    color: #26cbca;
}
.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.walldrift.com/__xh__/bm.huatu.com/zhaosheng/2019jdwz/images/junzhi/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, #009780, #007A99);
    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, #009780, #007A99);
    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: #FC790F;
}
.oao_r_btn a:nth-child(1):hover{
    background: #fff;
}
.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_r_btn a:nth-child(2):hover{
    border: 1px solid #FDF336;
    color: #FDF336;
}
.oao_hide{
    display: none;
    position: absolute;
    bottom: -30px;
    left: 50%;
    transform: translateX(-50%);
    width: 76px;
    height: 30px;
    background-image: url("https://www.walldrift.com/__xh__/bm.huatu.com/zhaosheng/2019jdwz/images/junzhi/oao_hide.png");
    cursor: pointer;
}
.oao_show{
    display: block;
    position: absolute;
    bottom: -30px;
    left: 50%;
    transform: translateX(-50%);
    width: 76px;
    height: 30px;
    background-image: url("https://www.walldrift.com/__xh__/bm.huatu.com/zhaosheng/2019jdwz/images/junzhi/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, #009780, #007A99);
    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, #009780, #007A99);
    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: #007A99;
}
/*.oao_r_btn a:nth-child(1):hover{*/
/*    background: #007A99;*/
/*}*/
.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_r_btn a:nth-child(2):hover{*/
/*    border: 1px solid #007A99;*/
/*    color: #007A99;*/
/*}*/
.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, #009780, #007A99);
    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.walldrift.com/__xh__/bm.huatu.com/zhaosheng/2019jdwz/images/junzhi/box7_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.walldrift.com/__xh__/bm.huatu.com/zhaosheng/2019jdwz/images/junzhi/box7_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, #009780, #007A99);
    box-shadow:0px 5px 32px 0px rgba(234,234,234,0.75);
}
.book-item:hover .box7_btn a{
  background: linear-gradient(to left, #009780, #007A99);
}