/*common*/
@media screen and (max-width: 1200px) {
  html,
  body {
    min-width: 1260px;
    margin: 0 auto;
  }
  .content-wrapper {
    min-width: 1260px;
    padding: 0 30px;
  }
}
@media all and (-ms-high-contrast: none), (-ms-high-contrast: active) {
  .header .top .menu li a:hover {
    background: none !important;
    color: #303030 !important;
  }
  .header .top .menu .active a {
    background: none !important;
    color: #303030 !important;
  }
}
a {
  color: #9C9C9C;
  text-decoration: none;
}
a:hover {
  color: #4DB7BC;
}
li {
  list-style: none;
}
div,
button,
input,
textarea,
img,
li,
ul,
a,
span,
dl {
  box-sizing: border-box;
  outline: none;
}
button:focus,
textarea:focus,
input:focus,
a:focus {
  outline: none;
}
input::-ms-clear {
  display: none;
}
input::-ms-reveal {
  display: none;
}
.no-padding {
  padding: 0 !important;
}
.clearfix:after {
  display: block;
  content: " ";
  height: 0;
  clear: both;
}
.modal-dialog {
  margin: 10px auto;
}
.btn-primary {
  background: #4DB7BC;
  text-decoration: none;
  border: none;
}
.btn-primary:hover {
  background: #4DB7BC;
}
.alert {
  padding: 10px 15px;
  margin-bottom: 20px;
  border: 1px solid transparent;
  border-radius: 2px;
}
.alert-danger {
  background-color: #f2dede;
  border-color: #ebccd1;
  color: #a94442;
}
.alert-dismissable {
  padding-right: 35px;
}
.layer-notice {
  float: left;
  min-height: 75px;
  width: 100%;
  overflow: hidden;
  background: #5FB878;
  padding: 10px;
  color: #ffffff;
}
.must-input,
.error {
  color: #FF0000;
}
.btns {
  position: relative;
}
.btns .alert {
  position: absolute;
  top: 60px;
  width: 100%;
}
/*common end*/
.w-stats {
  display: none;
}
.content-wrapper {
  width: 1200px;
  margin: 0 auto;
}
.header {
  width: 100%;
  background: #FFFFFF;
  border: 0 solid #979797;
  box-shadow: 0 0 10px 0 #E5E5E5;
  border-radius: 1px;
}
.header .top {
  /* height: 103px; */
  clear: both;
}
.header .top .logo {
  float: left;
  vertical-align: middle;
  line-height: 103px;
}
.header .top .menu {
  float: right;
  margin-right: 80px;
  z-index: 100;
}
.header .top .menu li {
  float: left;
  line-height: 103px;
  width: 120px;
  list-style: none;
  text-align: center;
}
.header .top .menu li a {
  font-size: 16px;
}
.header .top .menu li a:hover {
  font-size: 16px;
  background: linear-gradient(90deg, #1D52B3, #16B6BC);
  -webkit-background-clip: text;
  color: transparent;
}
.header .top .menu .active a {
  background: linear-gradient(90deg, #1D52B3, #16B6BC);
  -webkit-background-clip: text;
  color: transparent;
}
.header .top .uinfo {
  float: right;
  line-height: 103px;
  min-width: 150px;
  text-align: right;
}
.header .top .uinfo .login-link {
  padding: 0 10px;
}
.header .top .uinfo .reg-btn {
  padding: 6px 20px !important;
  border: #979797;
  color: #ffffff;
}
.header .top .uinfo .reg-btn:hover {
  padding: 6px 20px !important;
  color: #ffffff !important;
}
.header .top .uinfo {
  color: #4DB7BC;
  position: relative;
}
.header .top .uinfo .username {
  display: block;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  text-align: right;
  padding-right: 15px;
  max-width: 120px;
}
.header .top .uinfo .triangle {
  position: absolute;
  right: 0;
  top: 43px;
  width: 15px;
  height: 15px;
  background: url(https://img.alicdn.com/tfs/TB1lEEPtOMnBKNjSZFCXXX0KFXa-8-4.png) no-repeat center center;
}
.header .top .uinfo .tri-toggle {
  transform: rotate(-90deg);
}
.header .top .uinfo .lang-switch {
  position: absolute;
  top: 0;
  line-height: 24px;
  font-size: 12px;
  margin-right: 5px;
  text-align: right;
  width: 100%;
}
.header .top .uinfo .lang-switch a {
  color: #9C9C9C;
}
.header .top .uinfo .lang-switch .active {
  color: #4DB7BC;
}
.header .top .uinfo .u-menu {
  position: absolute;
  width: 142px;
  top: 70px;
  right: 0;
  line-height: 26px;
  border: 1px solid #E5E5E5;
  padding: 5px;
  background: #ffffff;
  z-index: 100;
  text-align: left;
}
.header .top .uinfo .u-menu li {
  padding: 0 20px 0 30px;
  line-height: 40px;
}
.header .top .uinfo .u-menu .icon-user {
  background: url(https://img.alicdn.com/tfs/TB1APJktGQoBKNjSZJnXXaw9VXa-16-16.png) no-repeat;
  border-bottom: 1px solid #D0D0D0;
  background-position: 4px 10px;
}
.header .top .uinfo .u-menu .icon-user:hover {
  background: url(https://img.alicdn.com/tfs/TB17vb_uBjTBKNjSZFDXXbVgVXa-16-16.png) no-repeat;
  border-bottom: 1px solid #D0D0D0;
  background-position: 4px 10px;
}
.header .top .uinfo .u-menu .icon-logout {
  background: url(https://img.alicdn.com/tfs/TB15XBptHwrBKNjSZPcXXXpapXa-18-20.png) no-repeat;
  background-position: 4px 10px;
}
.header .top .uinfo .u-menu .icon-logout:hover {
  background: url(https://img.alicdn.com/tfs/TB16NoJuDmWBKNjSZFBXXXxUFXa-18-20.png) no-repeat;
  background-position: 4px 10px;
}
.header .top .uinfo a {
  color: #4DB7BC;
}
.header .top .uinfo .u-menu a {
  color: #707070;
}
.header .top .uinfo .u-menu .icon-user:hover > a {
  color: #4DB7BC;
}
.header .top .uinfo .u-menu .icon-logout:hover > a {
  color: #4DB7BC;
}
.content {
  clear: both;
}
.footer {
  width: 100%;
  height: 423px;
  background: url(https://img.alicdn.com/tfs/TB1gbTTvyQnBKNjSZFmXXcApVXa-1920-423.png) no-repeat center center;
  background-size: 100% 100%;
  color: #ffffff;
  padding-top: 57px;
}
.footer a:hover {
  color: #ffffff;
}
.footer .link-tl {
  font-size: 24px;
}
.footer .share-link {
  display: block;
  width: 100%;
  margin: 0;
  padding: 20px 0;
  clear: both;
}
.footer .share-link li {
  float: left;
  width: 60px;
}
.footer .separator {
  height: 1px;
  border-top: 1px solid #ffffff;
  width: 100%;
  clear: both;
  margin: 0 0 20px 0;
}
.footer .out-links {
  width: 100%;
  padding: 0;
  margin-top: 30px;
}
.footer .out-links li {
  width: 33.3%;
  float: left;
}
.footer .out-links li a {
  display: block;
  clear: both;
  color: #ffffff;
  padding: 4px 0;
  font-size: 16px;
}
.footer .copyright {
  margin-top: 60px;
  text-align: center;
  font-size: 14px;
}
.footer .small-qrcode {
  margin-top: 10px;
}
.footer .contact .item {
  float: left;
  margin-right: 20px;
  text-align: center;
}
.footer .contact .item .small {
  margin-top: 10px;
}
/*oss upload*/
.ossfile-wapper .progress {
  width: 100%;
  height: 2px;
  position: relative;
}
.ossfile-wapper .progress .upload-progress {
  position: absolute;
  background: #4A90E2;
  width: 0%;
  height: 2px;
}
.ossfile-wapper .flist .file {
  width: 521px;
  margin: 10px 0;
  font-size: 16px;
  line-height: 40px;
  position: relative;
  color: #4A90E2;
}
.ossfile-wapper .flist .file a {
  color: #4A90E2;
}
.ossfile-wapper .flist .file .item {
  border: 1px solid #e6e6e6;
  font-size: 14px;
  padding: 0 30px 0 20px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.ossfile-wapper .flist .file .item .remove {
  color: #e6e6e6;
  position: absolute;
  right: 15px;
  display: inline-block;
}
.ossfile-wapper .upload-input {
  position: absolute;
  width: 521px;
  height: 168px;
  font-size: 30px;
  filter: alpha(opacity=0);
  -moz-opacity: 0;
  opacity: 0;
  left: -1px;
  top: 0px;
  font-size: 120px;
  z-index: 999;
  outline: none;
  overflow: hidden;
  cursor: pointer;
}
/*end*/
.disabled {
  border: 1px solid #e6e6e6 !important;
  background: #FBFBFB !important;
  color: #C9C9C9 !important;
  cursor: default !important;
}
.disabled:hover {
  border: 1px solid #e6e6e6 !important;
  background: #FBFBFB !important;
  color: #C9C9C9 !important;
}
.disabled .apply-btn-a {
  color: #C9C9C9 !important;
}
.disabled .apply-btn-a:hover {
  color: #C9C9C9 !important;
}
/*盲潞潞忙艙潞茅陋艗猫炉聛忙沤搂盲禄露茅芦藴氓潞娄*/
.nc_scale {
  height: 40px !important;
  width: 100% !important;
}
.nc-container .nc_scale span {
  height: 40px !important;
  line-height: 40px !important;
}
.nc-container .nc_scale .scale_text {
  font-size: 14px !important;
  line-height: 40px !important;
}
._nc .stage {
  padding: 0 !important;
}
._nc .stage1 .slider {
  left: 0 !important;
  right: 0 !important;
  height: 42px !important;
}
._nc .stage1 .track div,
._nc .stage1 .label {
  line-height: 42px !important;
  height: 42px !important;
}
/*盲潞潞忙艙潞茅陋艗猫炉聛忙沤搂盲禄露茅芦藴氓潞娄*/
.banner-div {
  width: 1200px;
  margin: 0 auto;
}
.main-title-div {
  text-align: center;
}
.main-title {
  line-height: 42px;
  color: #303030;
}
.main-title-border {
  width: 29px;
  height: 3px;
  background-image: linear-gradient(90deg, #1D52B3, #16B6BC);
  float: none;
  margin-left: auto;
  margin-right: auto;
  margin-top: 20px;
}
.main-cards {
  width: 1200px;
  height: 334px;
  margin-top: 69px;
  text-align: center;
  display: block;
  margin-left: auto;
  margin-right: auto;
  margin-bottom: 180px;
}
.main-card {
  width: 600px;
  height: 334px;
}
.main-card-img {
  width: 600px;
  height: 334px;
}
.card-border {
  background: #FFFFFF;
  box-shadow: 0 0 20px 0 #E5E5E5;
}
.main-card-content {
  text-align: left;
  margin-top: 34px;
  margin-left: 47px;
}
.main-card-title {
  line-height: 42px;
  font-size: 28px;
  color: #303030;
  margin-bottom: 28px;
}
.main-card-text {
  line-height: 27px;
  font-size: 18px;
  color: #707070;
}
.math-vision-card-icon {
  width: 20px;
  height: 20px;
  margin-right: 12px;
}
.main-card-span {
  line-height: 26px;
  font-size: 16px;
  color: #a4a4a4;
}
.main-card-img-list {
  position: relative;
}
.coming-tag {
  position: absolute;
  left: 0px;
  top: 21px;
}
.coming-tag-text {
  position: absolute;
  left: 16px;
  top: 24px;
  line-height: 27px;
  font-size: 18px;
  color: #FFFFFF;
}
.coming-tag-svg {
  position: absolute;
  left: -19px;
  top: 3px;
}
.page-title-border {
  width: 6px;
  height: 28px;
  background-image: linear-gradient(180deg, #1D52B3, #16B6BC);
  margin-right: 20px;
  float: left;
}
.main-two-cards:hover {
  box-shadow: 0 0 20px rgba(0, 0, 0, 0.1);
}
.card-img {
  padding-left: 0px;
  padding-right: 0px;
  z-index: 1;
}
/*apply button*/
.apply-btn {
  width: 140px;
  height: 42px;
  background: rgba(216, 216, 216, 0);
  border: 1px solid #4DB7BC;
  border-radius: 2px;
  text-align: center;
}
.apply-btn-div {
  line-height: 30px;
  font-size: 20px;
  color: #4DB7BC;
  margin-top: 4px;
}
.apply-btn:hover {
  background: #4DB7BC;
  cursor: pointer;
}
.apply-btn-a {
  color: #4DB7BC;
  text-decoration: none;
}
.apply-btn-a:hover {
  color: #ffffff !important;
}
.apply-btn:hover .apply-btn-a {
  color: #ffffff;
  cursor: pointer;
}
/*side bar*/
.sidebar-item {
  margin-top: 37px;
}
.sidebar-item:hover {
  cursor: pointer;
}
.sidebar-item-group {
  padding-top: 23px;
}
.content.active {
  display: inline;
}
.content.disable {
  display: none;
}
.main-content {
  width: 980px;
  float: right;
  position: relative;
  padding-left: 98px;
  padding-right: 98px;
  padding-top: 67px;
  padding-bottom: 350px;
}
.my-slide-div {
  width: 220px;
  float: left;
  padding-right: 60px;
}
.my-slide-sperator {
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 4px;
  border-left: 0 solid #979797;
  background: #F3F3F3;
}
/*math vision*/
.math-vision-banner {
  z-index: -100;
  position: relative;
  height: 453px;
  width: 100%;
  background: url(https://img.alicdn.com/tfs/TB1D5_NvaAoBKNjSZSyXXaHAVXa-1920-544.png) top center no-repeat;
  background-position: center center;
  background-repeat: no-repeat;
  background-size: cover;
}
.math-vision-title {
  margin-top: 74px;
}
.math-vision-card-title {
  margin-bottom: 15px;
}
.math-vision-card-content {
  margin-top: 28px;
}
.math-vision-main-card-text {
  line-height: 23px;
  font-size: 16px;
  color: #707070;
}
/*winter school*/
.winter-school-banner {
  z-index: -100;
  position: relative;
  height: 505px;
  width: 100%;
  background: url(https://img.alicdn.com/tfs/TB1A_I_ursrBKNjSZFpXXcXhFXa-1921-505.png) top center no-repeat;
  background-position: center center;
  background-repeat: no-repeat;
  background-size: cover;
}
.winter-school-title {
  margin-top: 159px;
}
.winter-school-prompt {
  text-align: right;
  line-height: 27px;
  font-size: 18px;
  color: #9C9C9C;
  margin-top: 68px;
}
.winter-school-to-detail {
  text-align: right;
  line-height: 24px;
  font-size: 16px;
  color: #4DB7BC;
  margin-top: 68px;
}
.winter-school-to-detail-a {
  color: #4DB7BC;
  text-decoration: none;
}
.winter-school-to-detail-a:hover {
  color: #4DB7BC;
  text-decoration: underline;
}
.winter-school-bottom {
  margin-bottom: 342px;
}
/*winter school detail*/
.winter-school-detail-page-content {
  width: 1000px;
  margin-left: auto;
  margin-right: auto;
  margin-top: 100px;
}
.winter-school-detail-page-title {
  margin-bottom: 33px;
}
.winter-school-detail-page-text-indent {
  text-indent: 36px;
}
.winter-school-detail-page-text {
  text-align: justify;
  font-size: 18px;
  color: #707070;
  line-height: 30px;
  letter-spacing: 1px;
  margin-left: 26px;
  margin-right: 26px;
}
.winter-school-detail-page-img {
  margin-top: 20px;
  margin-left: 26px;
}
.winter-school-detail-class-info {
  margin-top: 102px;
}
.winter-school-detail-apply-way {
  margin-top: 73px;
  margin-bottom: 260px;
}
/*tournament*/
.tournament-banner {
  z-index: -100;
  position: relative;
  height: 470px;
  width: 100%;
  background: url(https://img.alicdn.com/tfs/TB16cCepMZC2uNjSZFnXXaxZpXa-1921-625.png) top center no-repeat;
  background-position: center center;
  background-repeat: no-repeat;
  background-size: cover;
}
.tournament-title {
  margin-top: 172px;
}
.tournament-text {
  text-align: left;
  line-height: 20px;
  font-size: 16px;
  color: #9C9C9C;
}
.tournament-bottom {
  margin-bottom: 238px;
}
.tournament-card {
  position: relative;
}
.tournament-line {
  line-height: 22px;
}
.tournament-apply-btn {
  position: absolute;
  right: 69px;
  bottom: 28px;
}
/*activity*/
.active .math-detail-icon {
  background: url("https://img.alicdn.com/tfs/TB1imLitYArBKNjSZFLXXc_dVXa-24-24.png");
  width: 24px;
  height: 24px;
  float: left;
}
.disable .math-detail-icon {
  background: url("https://img.alicdn.com/tfs/TB14afzt9cqBKNjSZFgXXX_kXXa-24-24.png");
  width: 24px;
  height: 24px;
  float: left;
}
.sidebar-item:hover .math-detail-icon {
  background: url("https://img.alicdn.com/tfs/TB1sS3uuBjTBKNjSZFuXXb0HFXa-24-24.png");
  width: 24px;
  height: 24px;
  float: left;
}
.active .math-apply-icon {
  background: url("https://img.alicdn.com/tfs/TB1giYqt_mWBKNjSZFBXXXxUFXa-26-26.png");
  width: 26px;
  height: 26px;
  float: left;
}
.disable .math-apply-icon {
  background: url("https://img.alicdn.com/tfs/TB1dbGWt8jTBKNjSZFNXXasFXXa-26-26.png");
  width: 26px;
  height: 26px;
  float: left;
}
.sidebar-item:hover .math-apply-icon {
  background: url("https://img.alicdn.com/tfs/TB1Dvs3ubwrBKNjSZPcXXXpapXa-26-26.png");
  width: 26px;
  height: 26px;
  float: left;
}
.active .math-question-icon {
  background: url("https://img.alicdn.com/tfs/TB1R1aqt7omBKNjSZFqXXXtqVXa-26-26.png");
  width: 26px;
  height: 26px;
  float: left;
}
.disable .math-question-icon {
  background: url("https://img.alicdn.com/tfs/TB1NcbctVooBKNjSZFPXXXa2XXa-26-26.png");
  width: 26px;
  height: 26px;
  float: left;
}
.sidebar-item:hover .math-question-icon {
  background: url("https://img.alicdn.com/tfs/TB1Lc6uuyMnBKNjSZFoXXbOSFXa-26-26.png");
  width: 26px;
  height: 26px;
  float: left;
}
.active .math-contest-icon {
  background: url("https://img.alicdn.com/tfs/TB1Rf2VtHwrBKNjSZPcXXXpapXa-26-27.png");
  width: 26px;
  height: 27px;
  float: left;
}
.disable .math-contest-icon {
  background: url("https://img.alicdn.com/tfs/TB14MkstSMmBKNjSZTEXXasKpXa-26-26.png");
  width: 26px;
  height: 27px;
  float: left;
  background-size: 26px 27px;
}
.sidebar-item:hover .math-contest-icon {
  background: url("https://img.alicdn.com/tfs/TB1GiAaurZnBKNjSZFrXXaRLFXa-26-27.png");
  width: 26px;
  height: 27px;
  float: left;
}
.math-point-icon {
  background: url("https://img.alicdn.com/tfs/TB11o.XtYZnBKNjSZFrXXaRLFXa-8-8.svg");
  width: 8px;
  height: 8px;
  float: left;
  margin-top: 3px;
}
.math-icon-collapse.up {
  background: url("https://img.alicdn.com/tfs/TB1Oy7uubArBKNjSZFLXXc_dVXa-200-200.png");
  width: 20px;
  height: 20px;
  float: right;
  background-size: 20px 20px;
  margin-top: 7px;
}
.math-icon-collapse.up:hover {
  cursor: pointer;
}
.math-icon-collapse.down {
  background: url("https://img.alicdn.com/tfs/TB1KlP7ukUmBKNjSZFOXXab2XXa-200-200.png");
  width: 20px;
  height: 20px;
  float: right;
  background-size: 20px 20px;
  margin-top: 7px;
}
.math-icon-collapse.down:hover {
  cursor: pointer;
}
.math-icon-upload {
  background: url("https://img.alicdn.com/tfs/TB1QYWQt8jTBKNjSZFDXXbVgVXa-41-37.png");
  width: 41px;
  height: 37px;
  background-size: 41px 37px;
  margin-left: auto;
  margin-right: auto;
  margin-top: 26px;
}
.active .math-sidebar-text {
  text-align: justify;
  line-height: 30px;
  font-size: 20px;
  color: #303030;
  margin-left: 43px;
}
.disable .math-sidebar-text {
  text-align: justify;
  line-height: 30px;
  font-size: 20px;
  color: #9C9C9C;
  margin-left: 43px;
}
.sidebar-item:hover .math-sidebar-text {
  text-align: justify;
  line-height: 30px;
  font-size: 20px;
  color: #4DB7BC;
  margin-left: 43px;
}
.my-slide-sperator-select.active .detail {
  position: absolute;
  left: 0;
  top: 60px;
  bottom: 0;
  width: 4px;
  height: 28px;
  background: #4DB7BC;
}
.my-slide-sperator-select.active .apply {
  position: absolute;
  left: 0;
  top: 128px;
  bottom: 0;
  width: 4px;
  height: 28px;
  background: #4DB7BC;
}
.my-slide-sperator-select.active .question {
  position: absolute;
  left: 0;
  top: 196px;
  bottom: 0;
  width: 4px;
  height: 28px;
  background: #4DB7BC;
}
.my-slide-sperator-select.active .contest {
  position: absolute;
  left: 0;
  top: 264px;
  bottom: 0;
  width: 4px;
  height: 28px;
  background: #4DB7BC;
}
.activity-apply-btn {
  margin-left: auto;
  margin-right: auto;
  margin-top: 97px;
}
.question-text {
  line-height: 30px;
  font-size: 20px;
  color: #303030;
  text-align: justify;
}
.question-item {
  padding-bottom: 15px;
  border-bottom: 1px solid #D0D0D0;
  padding-top: 17px;
}
.question-answer-text {
  text-align: justify;
  line-height: 27px;
  font-size: 18px;
  color: #9C9C9C;
  margin-top: 10px;
  margin-left: 15px;
  margin-bottom: 10px;
}
.question-answer-text.active {
  display: block;
}
.question-answer-text.disable {
  display: none;
}
.contest-question {
  text-align: justify;
  line-height: 26px;
  font-size: 20px;
  color: #303030;
}
.activity-my-page-title-border {
  width: 6px;
  height: 18px;
  background-image: linear-gradient(180deg, #1D52B3, #16B6BC);
  margin-right: 23px;
  float: left;
  margin-top: 7px;
}
.activity-my-page-title {
  line-height: 30px;
  font-size: 20px;
  color: #303030;
  text-align: justify;
}
.activity-main-content-text-group {
  margin-top: 51px;
  margin-left: 28px;
}
.activity-my-page-text {
  text-align: justify;
  line-height: 17px;
  font-size: 16px;
  color: #707070;
  margin-left: 25px;
  margin-bottom: 23px;
}
.activity-my-page-img {
  width: 901px;
  margin-top: 50px;
  margin-bottom: 100px;
}
.activity-first-text-indent {
  text-indent: 32px;
}
.activity-second-text-indent {
  text-indent: 64px;
}
.activity-two-line-text {
  line-height: 35px;
}
.activity-title-top {
  margin-top: 79px;
}
.activity-my-span-text {
  text-align: justify;
  line-height: 30px;
  font-size: 16px;
  color: #707070;
  margin-left: 25px;
  margin-bottom: 23px;
  font-weight: bold;
}
.activity-main-content-text-group-apply {
  margin-top: 29px;
  margin-left: 28px;
}
.activity-apply-top {
  margin-top: 57px;
}
/*user center*/
.user-my-page-title {
  line-height: 30px;
  font-size: 20px;
  color: #303030;
  text-align: justify;
}
.my-slide-sperator-select.active .user-apply {
  position: absolute;
  left: 0;
  top: 60px;
  bottom: 0;
  width: 4px;
  height: 28px;
  background: #4DB7BC;
}
.my-slide-sperator-select.active .user-detail {
  position: absolute;
  left: 0;
  top: 128px;
  bottom: 0;
  width: 4px;
  height: 28px;
  background: #4DB7BC;
}
.active .user-apply-icon {
  background: url("https://img.alicdn.com/tfs/TB1qr4Dur3nBKNjSZFMXXaUSFXa-23-24.png");
  width: 23px;
  height: 24px;
  float: left;
}
.disable .user-apply-icon {
  background: url("https://img.alicdn.com/tfs/TB1rb4Dur3nBKNjSZFMXXaUSFXa-23-24.png");
  width: 23px;
  height: 24px;
  float: left;
}
.sidebar-item:hover .user-apply-icon {
  background: url("https://img.alicdn.com/tfs/TB1Wz62upkoBKNjSZFEXXbrEVXa-23-24.png");
  width: 23px;
  height: 24px;
  float: left;
}
.active .user-detail-icon {
  background: url("https://img.alicdn.com/tfs/TB1N1XcurZnBKNjSZFKXXcGOVXa-20-24.png");
  width: 20px;
  height: 24px;
  float: left;
}
.disable .user-detail-icon {
  background: url("https://img.alicdn.com/tfs/TB1bxdfuvImBKNjSZFlXXc43FXa-20-24.png");
  width: 20px;
  height: 24px;
  float: left;
}
.sidebar-item:hover .user-detail-icon {
  background: url("https://img.alicdn.com/tfs/TB19s6uuyMnBKNjSZFoXXbOSFXa-20-24.png");
  width: 20px;
  height: 24px;
  float: left;
}
.active .user-sidebar-text {
  text-align: justify;
  line-height: 30px;
  font-size: 20px;
  color: #303030;
  margin-left: 43px;
}
.disable .user-sidebar-text {
  text-align: justify;
  line-height: 30px;
  font-size: 20px;
  color: #9C9C9C;
  margin-left: 43px;
}
.sidebar-item:hover .user-sidebar-text {
  text-align: justify;
  line-height: 30px;
  font-size: 20px;
  color: #4DB7BC;
  margin-left: 43px;
}
.user-main-content-text-group {
  margin-top: 21px;
  margin-left: 28px;
}
.user-page-text {
  line-height: 27px;
  font-size: 16px;
  color: #707070;
  height: 27px;
  overflow: hidden;
  text-overflow: ellipsis;
}
.user-page-date {
  text-align: justify;
  line-height: 27px;
  font-size: 18px;
  color: #9C9C9C;
}
.user-page-status.applying {
  text-align: justify;
  line-height: 27px;
  font-size: 16px;
  color: #336EFD;
  float: right;
}
.user-page-status.success {
  text-align: justify;
  line-height: 27px;
  font-size: 16px;
  color: #148D56;
  float: right;
}
.user-page-status.end {
  text-align: justify;
  line-height: 27px;
  font-size: 18px;
  color: #9C9C9C;
  float: right;
}
.user-page-status.edit {
  margin-right: 20px;
  color: #4DB7BC !important;
}
.user-page-status.fail {
  text-align: justify;
  line-height: 27px;
  font-size: 18px;
  color: #D0021B;
  float: right;
}
.user-summer-camp {
  margin-top: 121px;
}
.user-group-line-bottom {
  height: 40px;
  border-bottom: 1px solid #D0D0D0;
}
.user-center-title {
  text-align: justify;
  line-height: 36px;
  font-size: 24px;
  color: #303030;
  margin-bottom: 82px;
}
.user-info-item {
  margin-left: 147px;
  margin-bottom: 30px;
}
.user-info-item .label-text {
  text-align: right;
  line-height: 30px;
  font-size: 20px;
  color: #707070;
}
.user-info-item .content-text {
  text-align: left;
  line-height: 30px;
  font-size: 20px;
  color: #303030;
}
.user-info-item .modify-text {
  text-align: right;
  line-height: 30px;
  font-size: 20px;
  color: #4DB7BC;
}
.text-lighter {
  font-weight: lighter;
}
.text-bolder {
  font-weight: bolder;
}
.my-slide-content .no-data {
  text-align: center;
  font-size: 16px;
}
.my-slide-content .no-data .text {
  margin-top: 20px;
  color: #9C9C9C;
}
/*忙麓禄氓艩篓盲禄鈥姑宦�*/
.act-index .upload-answer {
  margin-top: 89px;
}
.act-index .upload-answer-left-text {
  line-height: 30px;
  font-size: 20px;
  color: #707070;
  margin-left: 50px;
  float: left;
}
.act-index .upload-answer-block {
  position: relative;
  width: 521px;
  height: 168px;
  background: #F4F4F4;
  border: 1px solid #E5E5E5;
  border-radius: 2px;
  float: left;
}
.act-index .upload-answer-up-text {
  text-align: center;
  line-height: 24px;
  font-size: 16px;
  color: #303030;
  margin-top: 15px;
}
.act-index .upload-answer-down-text {
  text-align: center;
  line-height: 21px;
  font-size: 14px;
  color: #9B9B9B;
}
.act-index .upload-btn {
  float: left;
  margin-left: 350px;
}
.act-index .ossfile-wapper .upload-answer .answers {
  padding-left: 40px;
  float: left;
}
.act-index .ossfile-wapper .upload-answer .answers .flist {
  margin: 20px 0 0 0;
}
/*忙麓禄氓艩篓盲禄鈥姑宦�-end*/
/*忙麓禄氓艩篓莽鈥澛趁�*/
.act-apply.page-content {
  width: 1000px;
  margin-left: auto;
  margin-right: auto;
  margin-top: 100px;
}
.act-apply .apply-title-border {
  width: 6px;
  height: 24px;
  background-image: linear-gradient(180deg, #1D52B3, #16B6BC);
  margin-right: 20px;
  float: left;
  margin-top: 8px;
}
.act-apply .apply-title {
  margin-bottom: 80px;
  text-align: justify;
  line-height: 36px;
  font-size: 24px;
  color: #303030;
}
.act-apply .apply-form {
  width: 374px;
  margin: 0 auto 100px auto;
}
.act-apply .apply-form .form-group {
  position: relative;
  margin-bottom: 40px;
}
.act-apply .apply-form .form-group label {
  position: absolute;
  right: 390px;
  top: 6px;
  font-size: 20px;
  font-weight: normal;
  color: #2E2E2E;
  width: 200px;
  text-align: right;
}
.act-apply .apply-form .form-group .error-input {
  border: 1px solid red;
}
.act-apply .apply-form .form-control.disable {
  display: none;
}
.act-apply .apply-form .form-control.active {
  display: block;
}
.act-apply .apply-form .upload-answer-block {
  width: 521px;
  height: 168px;
  background: #F4F4F4;
  border: 1px solid #E5E5E5;
  border-radius: 2px;
  float: left;
}
.act-apply .apply-form .js-upload {
  cursor: pointer;
}
.js-upload.active {
  border: 1px dashed #4DB7BC !important;
}
.act-apply .apply-form .upload-answer-block .upload-answer-up-text {
  text-align: center;
  line-height: 24px;
  font-size: 16px;
  color: #303030;
  margin-top: 15px;
}
.act-apply .apply-form .upload-answer-block .upload-answer-down-text {
  text-align: center;
  line-height: 21px;
  font-size: 14px;
  color: #9B9B9B;
}
.act-apply .apply-form .upload-answer-block .math-icon-upload {
  background: url("https://img.alicdn.com/tfs/TB1QYWQt8jTBKNjSZFDXXbVgVXa-41-37.png");
  width: 41px;
  height: 37px;
  background-size: 41px 37px;
  margin-left: auto;
  margin-right: auto;
  margin-top: 26px;
}
.act-apply .form-group {
  position: relative;
}
.act-apply .form-group .apply-error {
  position: absolute;
  top: 140px;
  width: 100%;
}
.act-apply .form-group .apply-page-btn {
  margin-top: 50px;
  margin-left: 100px;
  margin-bottom: 80px;
  outline: none;
  color: #4DB7BC;
  font-size: 20px;
  width: 140px;
  height: 46px;
}
.act-apply .form-group .apply-page-btn:hover {
  color: #ffffff;
}
.act-apply .apply-head {
  position: relative;
}
.act-apply .ext-link {
  padding-right: 30px;
  background: url(https://img.alicdn.com/tfs/TB1HFfrvRsmBKNjSZFsXXaXSVXa-8-14.png) no-repeat;
  background-position: 405px 4px;
  font-size: 16px;
  color: #4DB7BC;
  position: absolute;
  top: 35px;
  left: 25px;
}
/*忙麓禄氓艩篓莽鈥澛趁�-end*/
/*register*/
.reg-container {
  font-size: 16px;
}
.reg-container .tl {
  margin: 110px 0 104px 85px;
  position: relative;
  font-size: 24px;
  color: #303030;
}
.reg-container .tl .v-seperator {
  position: absolute;
  top: 4px;
  left: -20px;
  width: 6px;
  height: 24px;
  background: url(http://techforum-img.cn-hangzhou.oss-pub.aliyun-inc.com/1535429918781/v-sperator.png) no-repeat;
}
.reg-container .reg-form {
  width: 374px;
  margin: 0 auto 100px auto;
}
.reg-container .reg-form .require {
  color: red;
}
.reg-container .reg-form .form-group {
  position: relative;
  margin-bottom: 40px;
}
.reg-container .reg-form .form-group label {
  position: absolute;
  right: 390px;
  width: 250px;
  top: 6px;
  font-size: 20px;
  font-weight: normal;
  text-align: right;
}
.reg-container .reg-form .form-group .form-control,
.reg-container .reg-form .form-group .form-text {
  height: 40px;
  line-height: 40px;
}
.reg-container .reg-form .form-group .forget {
  margin-top: 10px;
}
.reg-container .reg-form .form-group .error-input {
  border: 1px solid red;
}
.reg-container .reg-form .form-group .help-block {
  position: absolute;
  left: 390px;
  top: 0;
  width: 350px;
  height: 40px;
  line-height: 40px;
  margin-top: 0;
}
.reg-container .reg-form .form-group .help-block.long {
  line-height: 20px;
}
.reg-container .reg-form .form-group .reg-error {
  position: absolute;
  top: 90px;
  width: 100%;
  text-align: center;
  font-size: 16px;
}
.reg-container .reg-form .form-group .reg-btn {
  width: 100%;
  height: 40px;
  font-size: 18px;
}
.reg-container .reg-form .form-group .btn-register {
  background-color: white !important;
  color: #E43B3E !important;
  border-color: #E43B3E !important;
}
.reg-container .reg-form .form-group .btn-register:hover {
  background-color: #E43B3E !important;
  color: white !important;
  border-color: #E43B3E !important;
}
.reg-container .btn-register-return {
  background-color: white !important;
  color: #E43B3E !important;
  border-color: #E43B3E !important;
}
.reg-container .btn-register-return:hover {
  background-color: #E43B3E !important;
  color: white !important;
  border-color: #E43B3E !important;
}
.reg-container .error-info {
  position: absolute;
  top: 40px;
  color: red;
  font-size: 14px;
}
.reg-container .reg-form .form-group .nc-container {
  width: 100%;
  height: 40px;
}
.reg-container .reg-form .form-group .nc-container .nc_scale span {
  height: 40px;
  line-height: 40px;
}
/*register end*/
/*login*/
.login-dialog {
  width: 940px;
  color: #9C9C9C;
  font-size: 16px;
}
.login-dialog .tl {
  margin-top: 40px;
  position: relative;
  margin-left: 85px;
  font-size: 24px;
  color: #303030;
}
.login-dialog .tl .v-seperator {
  position: absolute;
  top: 4px;
  left: -20px;
  width: 6px;
  height: 24px;
  background: url(http://techforum-img.cn-hangzhou.oss-pub.aliyun-inc.com/1535429918781/v-sperator.png) no-repeat;
}
.login-dialog .to-reg {
  font-size: 18px;
  text-align: right;
  padding-right: 144px;
  margin: 5px 0 58px 0;
}
.login-dialog .to-reg a {
  text-align: center;
  color: #4DB7BC;
}
.login-dialog .login-form {
  width: 374px;
  margin: 0 auto 100px auto;
}
.login-dialog .login-form .form-group {
  position: relative;
  margin-bottom: 40px;
}
.login-dialog .login-form .form-group label {
  position: absolute;
  right: 390px;
  top: 6px;
  font-size: 20px;
  font-weight: normal;
  width: 200px;
  text-align: right;
}
.login-dialog .login-form .form-group .form-control {
  height: 40px;
  line-height: 40px;
}
.login-dialog .login-form .form-group .forget {
  margin-top: 10px;
}
.login-dialog .login-form .form-group .error-input {
  border: 1px solid red;
}
.login-dialog .login-form .form-group .msg {
  position: absolute;
  left: 390px;
  top: 10px;
  color: red;
  width: 180px;
}
.login-dialog .login-form .form-group .login-error {
  position: absolute;
  top: 90px;
  width: 100%;
  text-align: center;
  font-size: 16px;
  color: red;
}
.login-dialog .login-form .form-group .nc-container {
  width: 100%;
  height: 40px;
}
.login-dialog .login-form .form-group .nc-container .nc_scale span {
  height: 34px;
}
/*login end*/