.w1200 {
  width: 1200px;
}
.w1200.center {
  margin-top: 20px;
}
.info-tab {
  margin-right: 20px;
}
.clearfix {
  zoom: 1;
}
.center {
  margin: 0 auto;
}
.bg_fff {
  background: #fff;
}
.pb_20 {
  padding-bottom: 20px;
}
.pt_20 {
  padding-top: 20px;
}
.w300 {
  width: 300px;
}
.f_l {
  float: left;
}
.certifi-icon,
.icon20,
.h-r-s-box .s-btn em,
.news-icon,
.no-data-ico,
.v-play-btn em,
.shareIcon,
.scIcon,
.lh-p-icon,
.lh-playing span em,
.m-tree-icon,
.noter-dy em,
.noter-zan em,
.icon-close,
.q-tw,
.q-hd,
.q-share-icon,
.g-a-title em,
.u-a-cw,
.u-a-zq,
.p-h-goback em,
.dpIcon,
.o-c-icon,
.dClose,
.d-t-icon-1,
.d-t-icon-2,
.d-t-icon-3,
.d-t-icon-4,
.r-fixed-ul li a em,
.c-btnPrev,
.c-btnNext,
.icon16 {
  background: url(../images/icon/icon.png) no-repeat;
}
.icon14 {
  width: 12px;
  height: 14px;
  vertical-align: middle;
  display: inline-block;
}
.icon-close,
.dClose {
  background-position: -42px -215px;
}
.icon16 {
  width: 16px;
  height: 16px;
  vertical-align: middle;
  display: inline-block;
}
.no-data-wrap {
  margin: 50px auto;
  text-align: center;
}
.no-data-ico {
  background-position: -467px 0;
}
.no-data-wrap .no-data-ico {
  width: 41px;
  height: 80px;
}
.c-666 {
  color: #666;
}
.ml10 {
  margin-left: 10px;
}
.fsize14 {
  font-size: 14px;
}
.vam {
  vertical-align: middle;
}
.icon30 {
  display: inline-block;
  height: 30px;
  width: 30px;
  vertical-align: middle;
}
.q-tw {
  background-position: -72px -163px;
}
.q-hd {
  background-position: -72px -188px;
}
.q-share-icon {
  background-position: -72px -215px;
}
.noter-dy em {
  background-position: -42px -160px;
}
.icon18 {
  display: inline-block;
  height: 18px;
  width: 18px;
  vertical-align: middle;
}
em,
i {
  font-style: normal;
}
.noter-zan em {
  background-position: -42px -187px;
}
.icon-14 {
  width: 14px;
  height: 14px;
  vertical-align: middle;
  display: inline-block;
}
.q-share-icon {
  background-position: -72px -215px;
}
.clearfix:before,
.clearfix:after {
  content: "\0020";
  display: block;
  height: 0;
  overflow: hidden;
}
.clearfix:before,
.clearfix:after {
  content: "\0020";
  display: block;
  height: 0;
  overflow: hidden;
}
.ml_20 {
  margin-left: 20px;
}
.d_i {
  display: inline;
}
.xyzp img {
  with: 112px;
  height: 112px;
}
fieldset,
img {
  border: 0;
}
.ml_20 {
  margin-left: 20px;
}
.w115 {
  width: 115px;
}
a.a2:link,
a.a2:visited {
  color: #50a9db;
}
a {
  text-decoration: none;
  cursor: pointer;
}
.mt10 {
  margin-top: 10px;
}
.goto_recharge {
  border-radius: 3px;
  background-color: #ff8400;
  color: #fff;
  display: inline-block;
  height: 28px;
  line-height: 28px;
  text-align: center;
  width: 72px;
  transition: background-color 0.2s linear 0s;
  border: 0;
  cursor: pointer;
  font-size: 14px;
}
.clearfix:after {
  clear: both;
}
.clearfix:before,
.clearfix:after {
  content: "\0020";
  display: block;
  height: 0;
  overflow: hidden;
}
.user-info {
  padding-bottom: 10px;
}
.mynav_ul {
  margin: 14px 0 0 0;
  padding: 14px 0 0 0;
  border-top: 1px solid #d4cfce;
}
.mynav_ul li.bt {
  font-size: 18px;
}
.mynav_ul li {
  text-align: center;
  height: 40px;
  line-height: 40px;
}
.w880 {
  width: 880px;
}
.pt_10 {
  padding-top: 10px;
}
.f_r {
  float: right;
}
.minheight740 {
  min-height: 740px;
}
.sub_ul_bt1 {
  height: 40px;
  line-height: 40px;
  border-bottom: 1px solid #d4cfce;
}
.sub_ul_bt1 li {
  padding: 0 40px;
  display: inline-block;
  cursor: pointer;
  -webkit-user-select: none;
     -moz-user-select: none;
      -ms-user-select: none;
          user-select: none;
}
.sub_ul_bt1 li.active {
  border-bottom: 1px solid #0095e5;
}
.line2 {
  width: 100%;
  height: 0;
  border-bottom: 1px solid #d4cfce;
  padding: 20px 0 0;
  margin-bottom: 20px;
}
.mynav_ul li a.on {
  color: #0096e6;
}
a.a2:link,
a.a2:visited {
  color: #50a9db;
}
a.money {
  color: #50a9db;
  margin-top: 4px;
  display: block;
  cursor: pointer;
}
.right-content {
  padding: 20px;
}
.c0096e6 {
  color: #0096e6;
}
.class_tag {
  width: 821px;
  line-height: 74px;
  margin: 0 auto;
}
.class_tag .tag_up {
  height: 37px;
  line-height: 37px;
  border: 1px solid #d9d9d9;
  border-bottom: 1px dashed #d9d9d9;
}
.class_tag .tag_up ul {
  margin: 0;
  padding: 0;
}
.class_tag .tag_up li {
  /*width: 56px;*/
  height: 26px;
  line-height: 26px;
  float: left;
  margin: 5px 10px 0 5px;
  text-align: center;
}
.class_tag .tag_up li.default {
  width: 72px;
  height: 37px;
  line-height: 37px;
  margin: 0;
  margin-right: 15px;
  display: inline-block;
  text-align: center;
  background: #f3f3f3;
}
.class_tag .tag_down {
  min-height: 36px;
  /*height:36px;line-height:36px;*/
  border: 1px solid #d9d9d9;
  border-top: none;
}
.class_tag .tag_down ul {
  margin: 0;
  padding: 0;
  width: 100%;
  overflow: hidden;
}
.class_tag .tag_down li {
  padding: 0 15px;
  height: 26px;
  line-height: 26px;
  float: left;
  margin: 5px 0px 0 5px;
  text-align: center;
}
.class_tag .tag_down li.default {
  width: 72px;
  height: 36px;
  line-height: 36px;
  margin: 0;
  margin-right: 15px;
  display: inline-block;
  text-align: center;
  background: #f3f3f3;
}
.on_ {
  width: 64px;
  height: 26px;
  line-height: 26px;
  color: #fff;
  text-align: center;
  background: #43a6e9;
  border-radius: 5px;
  -moz-border-radius: 5px;
  -webkit-border-radius: 5px;
}
.on_ a.a3 {
  color: #fff;
}
.on_ a.a3:link,
.on_ a.a3:visited {
  color: #fff;
}
.on_ a.a3:hover {
  color: #ff9900;
}
.sub_ul_bt1 {
  border-bottom: 1px dashed #f2f2f2;
  background: none;
}
.ml_30 {
  margin-left: 30px;
}
.f_999 {
  color: #999;
}
h3 {
  font-size: 18px;
  line-height: 36px;
  text-align: left;
  font-weight: normal;
}
.pt_30 {
  padding-top: 30px;
}
.f_14 {
  font-size: 14px;
}
.buy_again {
  display: inline-block;
  font-size: 18px;
  font-weight: bold;
  width: 140px;
  height: 45px;
  line-height: 45px;
  color: #fff;
  text-align: center;
  background: #82D5FF;
  border-radius: 5px;
  -moz-border-radius: 5px;
  -webkit-border-radius: 5px;
}
.course-list {
  clear: both;
  margin-top: 20px;
  overflow: hidden;
}
.course-list .course-list-item {
  margin-top: 20px;
  overflow: hidden;
}
.course-list .course-list-item ul li {
  line-height: 24px;
}
.class_tag .on {
  width: 64px;
  height: 26px;
  line-height: 26px;
  text-align: center;
  background: #43a6e9;
  border-radius: 5px;
  -moz-border-radius: 5px;
  -webkit-border-radius: 5px;
}
.class_tag .on a {
  color: #fff;
}
.c-red {
  color: red;
}
.buy-btn {
  height: 40px;
  width: 140px;
  background-color: #82d5fd;
  display: block;
  border-radius: 10px;
  color: #fff;
  font-size: 18px;
  text-align: center;
  line-height: 40px;
}
.u-order-wrap dl {
  margin-bottom: 25px;
}
.u-order-wrap dl dt {
  background: #f4f4f4;
  border: solid #e9e9e9;
  border-width: 1px 0;
  height: 32px;
  line-height: 32px;
  overflow: hidden;
  padding: 0 10px;
}
.ml20 {
  margin-left: 20px;
}
.c-999 {
  color: #999;
}
.u-order-wrap dl {
  margin-bottom: 25px;
}
.u-order-wrap dl dt {
  background: #f4f4f4;
  border: solid #e9e9e9;
  border-width: 1px 0;
  height: 32px;
  line-height: 32px;
  overflow: hidden;
  padding: 0 10px;
}
.c-999 {
  color: #999;
}
.ml20 {
  margin-left: 20px;
}
.mt15 {
  margin-top: 15px;
}
.fl {
  float: left;
}
.col-7 {
  width: 70%;
}
.col-7 {
  width: 75%;
}
.ml10 {
  margin-left: 10px;
}
.u-ol-pic {
  width: 120px;
  float: left;
  display: block;
  margin-right: 15px;
}
.u-ol-pic img {
  display: block;
  max-width: 100%;
}
h6 {
  font-size: 12px;
  line-height: 16px;
  font-weight: normal;
}
.txtOf {
  display: block;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.hLh30 {
  height: 30px;
  line-height: 30px;
}
.fsize14 {
  font-size: 14px;
}
.hLh30 {
  height: 30px;
  line-height: 30px;
}
.col-3 {
  width: 30%;
}
.col-3 {
  width: 25%;
}
.tac {
  text-align: center;
}
.fsize16 {
  font-size: 16px;
}
.hLh20 {
  height: 20px;
  line-height: 20px;
}
.clear {
  clear: both;
  display: block;
  overflow: hidden;
  visibility: hidden;
  width: 0;
  height: 0;
}
.c-green {
  color: #14BA4C;
}
.c0096e6 {
  color: #0096e6;
}
.c-666 {
  color: #666;
}
.f-16 {
  font-size: 16px;
}
.fsize12 {
  font-size: 12px;
}
.u-sys-news dl {
  border-bottom: 1px dotted #ddd;
  padding-bottom: 20px;
  margin-top: 20px;
  overflow: hidden;
  clear: both;
}
.u-sys-news dl dt {
  border-right: 3px solid #f2f2f2;
  float: left;
  width: 100px;
  margin-right: 20px;
  padding-right: 20px;
  height: 100px;
}
.tar {
  text-align: right;
}
.hLh30 {
  height: 30px;
  line-height: 30px;
}
.fsize14 {
  font-size: 14px;
}
.hLh20 {
  height: 20px;
  line-height: 20px;
}
.of {
  overflow: hidden;
}
.pr10 {
  padding-right: 10px;
}
.hLh30 {
  height: 30px;
  line-height: 30px;
}
.hand {
  cursor: pointer;
}
.vam {
  vertical-align: middle;
}
.ml10 {
  margin-left: 10px;
}
.c-blue {
  color: #3580DE;
}
.mt40 {
  margin-top: 40px;
}
.u-sys-news dl {
  border-bottom: 1px dotted #ddd;
  padding-bottom: 20px;
  margin-top: 20px;
  overflow: hidden;
  clear: both;
}
.u-sys-news dl dt {
  border-right: 3px solid #f2f2f2;
  float: left;
  width: 130px;
  margin-right: 20px;
  padding-right: 20px;
  height: 100px;
}
.tar {
  text-align: right;
}
.hLh30 {
  height: 30px;
  line-height: 30px;
}
.fsize14 {
  font-size: 14px;
}
.c-CF3F3F {
  color: #CF3F3F;
}
.hLh20 {
  height: 20px;
  line-height: 20px;
}
.c-666 {
  color: #666;
}
.mt10 {
  margin-top: 10px;
}
.of {
  overflow: hidden;
}
.tac {
  text-align: center;
}
.fr {
  float: right;
}
.hLh30 {
  height: 30px;
  line-height: 30px;
}
.txtOf {
  display: block;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.fsize12 {
  font-size: 12px;
}
article,
aside,
details,
figcaption,
figure,
footer,
header,
hgroup,
menu,
nav,
section {
  display: block;
}
.q-all-list li {
  border-bottom: 1px solid #e2e2e2;
  margin-top: 30px;
  position: relative;
  padding-bottom: 30px;
}
.q-head-pic {
  position: absolute;
  left: 0;
  top: 0;
  width: 100px;
  text-align: center;
}
.q-head-pic img {
  display: inline-block;
  width: 50px;
  height: 50px;
  border-radius: 50%;
}
.txtOf {
  display: block;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.hLh30 {
  height: 30px;
  line-height: 30px;
}
.c-999 {
  color: #999;
}
.q-txt-box {
  position: relative;
  margin-left: 20px;
  padding-right: 130px;
  min-height: 80px;
}
.replyBrowseNum {
  display: block;
  position: absolute;
  right: 0;
  top: 10px;
  width: 60px;
  overflow: hidden;
  clear: both;
}
.browseNum,
.replyNum {
  float: left;
  width: 50px;
  margin: 0 5px;
  text-align: center;
}
.r-b-num {
  font-size: 14px;
  font-family: 'Microsoft YaHei';
  color: #666;
}
.hLh30 {
  height: 30px;
  line-height: 30px;
}
.f-fA {
  font-family: 'SimSun';
}
.browseNum,
.replyNum {
  float: left;
  width: 50px;
  margin: 0 5px;
  text-align: center;
}
h3 {
  font-size: 18px;
  line-height: 22px;
  font-weight: normal;
}
.txtOf {
  display: block;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
em,
i {
  font-style: normal;
}
.q-tw {
  background-position: -72px -163px;
}
.vam {
  vertical-align: middle;
}
.fsize16 {
  font-size: 16px;
}
.mt5 {
  margin-top: 5px;
}
.q-hd {
  background-position: -72px -188px;
}
.fsize12 {
  font-size: 12px;
}
.fl {
  float: left;
}
.c-ccc {
  color: #ccc;
}
.pt10 {
  padding-top: 10px;
}
.ml20 {
  margin-left: 20px;
}
.taglist {
  margin-top: -10px;
}
.clearfix:before,
.clearfix:after {
  content: "";
  display: table;
  font-size: 0 !important;
  line-height: 0!important;
  height: 0!important;
}
.list-tag {
  background: #F2EFED;
  color: #787d82;
  float: left;
  font-size: 12px;
  height: 20px;
  line-height: 20px;
  padding: 0 10px;
  transition: all 0.25s ease 0s;
  -webkit-transition: 0.25s;
  white-space: nowrap;
  word-wrap: break-word;
}
.taglist .list-tag {
  color: #787d82;
  /*cursor: pointer;*/
  margin: 1px;
}
.clearfix:after {
  clear: both;
}
.clear {
  clear: both;
  display: block;
  overflow: hidden;
  visibility: hidden;
  width: 0;
  height: 0;
}
.del-btn {
  color: #14BA4C;
  width: auto;
  font-size: 12px;
  height: 22px;
  line-height: 22px;
  border: 1px solid #14BA4C;
  padding: 0 12px;
  border-radius: 10px;
}
.user-info-box {
  width: 500px;
  margin: auto;
}
.width-100 {
  width: 100px;
}
.recharge-content-box {
  padding-left: 40px;
}
.recharge-content-box .recharge-line {
  padding: 10px;
}
.recharge-content-box .recharge-line .alipay-icon {
  height: 36px;
  width: 36px;
  display: inline-block;
  background-image: url(../images/icon/alipay.png);
  background-repeat: no-repeat;
  background-size: cover;
  vertical-align: middle;
}
.recharge-content-box .recharge-line .wxpay-icon {
  height: 36px;
  width: 36px;
  display: inline-block;
  background-image: url(../images/icon/wxpay.png);
  background-repeat: no-repeat;
  background-size: cover;
  vertical-align: middle;
}
.recharge-content-box .left-box {
  float: left;
  display: block;
  margin-right: 10px;
  width: 70px;
  min-height: 30px;
}
.recharge-content-box .right-box {
  overflow: hidden;
}
.recharge-content-box .right-box .pay-list-item {
  margin-bottom: 10px;
  margin-left: 0!important;
  margin-right: 10px;
  width: 186px;
  text-align: center;
}
.recharge-content-box .right-box .pay-list-item .pay-list-item-info {
  width: 134px;
  text-align: center;
  display: inline-block;
}
.recharge-content-box .right-box .pay-list-item .el-radio__label {
  font-size: 16px;
}
.recharge-content-box .right-box .pay-list-item .el-radio__label span {
  color: #ff8400;
}
.c-green {
  color: green;
}
.w400 {
  width: 400px;
}
.active-tab{
  border-bottom: 1px solid #3f9eff;
}