.top {
  width: 1200px;
  height: 80px;
  margin: 0 auto;
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.top .left {
  width: 91px;
  height: 32px;
  background: rgba(232, 50, 0, 0.09);
  border-radius: 17px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 16px;
  font-family: PingFangSC-Medium, PingFang SC;
  font-weight: 500;
  color: #616161;
  cursor: pointer;
}
.top .right {
  width: 91px;
  height: 22px;
  font-size: 16px;
  font-family: PingFangSC-Medium, PingFang SC;
  font-weight: 500;
  color: #585858;
  line-height: 22px;
  display: flex;
  justify-content: space-between;
}
.top .right a {
  font-size: 16px;
  font-family: PingFangSC-Medium, PingFang SC;
  font-weight: 500;
  color: #585858;
  line-height: 22px;
  cursor: pointer;
}
.main_c {
  width: 100%;
  min-height: 1009px;
  background: url(../images/c.jpg) no-repeat top center;
  overflow: hidden;
}
.main_c .btn {
  position: absolute;
  width: 134px;
  height: 88px;
  margin: 0 auto;
  margin-top: 568px;
  margin-left: 59%;
  display: block;
  clear: both;
}
.main_c .btn img {
  transform: rotate(-90deg);
}
.main_c .notice {
  width: 1198px;
  height: 146px;
  margin: 0 auto;
  margin-top: 720px;
  background: url(../images/notic.png) no-repeat;
  display: flex;
  align-items: center;
}
.main_c .notice .notice_title {
  width: 864px;
  font-size: 24px;
  font-family: SourceHanSansCN-Bold, SourceHanSansCN;
  font-weight: bold;
  color: #FEF1C8;
  line-height: 36px;
  margin-left: 163px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  display: block;
}
.newd {
  width: 1200px;
  height: 394px;
  margin: 0 auto;
  margin-top: -50px;
  z-index: 2;
}
.newd .sub {
  width: 581px;
  height: 394px;
  background: #FFFFFF;
  border: 1px solid #E3E3E3;
  float: left;
  display: flex;
  flex-direction: column;
  padding: 40px 47px 0 47px;
}
.newd .sub .sub_top {
  width: 484px;
  height: 40px;
  display: flex;
}
.newd .sub .sub_top img {
  flex: 1;
  width: 484px;
  height: 40px;
}
.newd .sub .sub_c ul {
  margin-top: 35px;
}
.newd .sub .sub_c ul li {
  margin-bottom: 15px;
}
.newd .sub .sub_c ul li a:hover {
  width: 491px;
  height: 35px;
  font-size: 16px;
  font-family: PingFangSC-Regular, PingFang SC;
  font-weight: 400;
  color: #C60012;
  line-height: 35px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  display: block;
}
.newd .sub .sub_c ul li a {
  width: 491px;
  height: 35px;
  font-size: 16px;
  font-family: PingFangSC-Regular, PingFang SC;
  font-weight: 400;
  color: #333;
  line-height: 35px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  display: block;
}
.newd .sub .more {
  width: 112px;
  height: 20px;
  font-size: 14px;
  font-family: PingFangSC-Regular, PingFang SC;
  font-weight: 400;
  color: #999999;
  line-height: 20px;
  margin: 0 auto;
  margin-top: 10px;
  cursor: pointer;
}
.newd .sub .more span {
  padding-left: 5px;
  font-size: 16px;
  font-family: PingFangSC-Regular, PingFang SC;
  font-weight: 400;
  color: #999999;
}
.newd .subr {
  width: 581px;
  height: 394px;
  background: #FFFFFF;
  border: 1px solid #E3E3E3;
  float: right;
  display: flex;
  flex-direction: column;
  padding: 40px 47px 0 47px;
}
.newd .subr .sub_top {
  width: 484px;
  height: 40px;
  display: flex;
}
.newd .subr .sub_top img {
  flex: 1;
  width: 484px;
  height: 40px;
}
.newd .subr .sub_c {
  margin-top: 35px;
}
.newd .subr .sub_c .sub_c_sub:nth-child(2) {
  border-bottom: 0;
  margin-top: 15px;
}
.newd .subr .sub_c .sub_c_sub:hover .sub_c_sub_top {
  color: #C60012;
}
.newd .subr .sub_c .sub_c_sub {
  width: 490px;
  height: 90px;
  display: block;
  border-bottom: 1px solid #E3E3E3;
}
.newd .subr .sub_c .sub_c_sub .sub_c_sub_top {
  width: 490px;
  height: 35px;
  font-size: 16px;
  font-family: PingFangSC-Regular, PingFang SC;
  font-weight: 400;
  color: #333333;
  line-height: 35px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  display: block;
}
.newd .subr .sub_c .sub_c_sub .sub_c_sub_bot {
  width: 488px;
  height: 56px;
  font-size: 14px;
  font-family: PingFangSC-Regular, PingFang SC;
  font-weight: 400;
  color: #999999;
  line-height: 23px;
  text-indent: 2em;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  display: block;
}
.newd .subr .more {
  width: 112px;
  height: 20px;
  font-size: 14px;
  font-family: PingFangSC-Regular, PingFang SC;
  font-weight: 400;
  color: #999999;
  line-height: 20px;
  margin: 0 auto;
  margin-top: 10px;
  cursor: pointer;
}
.newd .subr .more span {
  padding-left: 5px;
  font-size: 16px;
  font-family: PingFangSC-Regular, PingFang SC;
  font-weight: 400;
  color: #999999;
}
.adv {
  width: 1200px;
  height: 197px;
  background: #D8D8D8;
  border: 1px solid #979797;
  margin: 0 auto;
  margin-top: 70px;
  margin-bottom: 70px;
}
.adv img {
  width: 1200px;
  height: 197px;
}
.courses_cc {
  width: 100%;
  height: 532px;
  background: rgba(253, 242, 234, 0.61);
  margin-top: 45px;
  padding-top: 40px;
}
.courses_cc .courses {
  width: 1200px;
  height: 390px;
  margin: 0 auto;
  margin-top: 45px;
}
.courses_cc .courses .top {
  height: 40px;
  width: 1200px;
  text-align: center;
  display: flex;
  justify-content: center;
}
.courses_cc .courses .top img {
  width: 484px;
  height: 40px;
}
.courses_cc .courses .courses_c {
  width: 1200px;
  height: 295px;
  margin-top: 40px;
}
.courses_cc .courses .courses_c .sub:nth-child(4) {
  margin-right: 0;
}
.courses_cc .courses .courses_c .sub:hover .sub_c_1 {
  width: 267px;
  height: 48px;
  font-size: 16px;
  font-family: PingFangSC-Regular, PingFang SC;
  font-weight: 400;
  color: #A80B02 !important;
  line-height: 24px;
  overflow: hidden;
  text-overflow: ellipsis;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  word-wrap: break-word;
  word-break: break-all;
}
.courses_cc .courses .courses_c .sub {
  width: 280px;
  height: 253px;
  float: left;
  margin-right: 26px;
  cursor: pointer;
}
.courses_cc .courses .courses_c .sub .sub_top {
  width: 280px;
  height: 163px;
  background: #D8D8D8;
}
.courses_cc .courses .courses_c .sub .sub_top img {
  width: 280px;
  height: 163px;
}
.courses_cc .courses .courses_c .sub .sub_c {
  margin-top: 17px;
}
.courses_cc .courses .courses_c .sub .sub_c .sub_c_1 {
  width: 280px;
  height: 48px;
  font-size: 16px;
  font-family: PingFangSC-Regular, PingFang SC;
  font-weight: 400;
  color: #333333;
  line-height: 24px;
  overflow: hidden;
  text-overflow: ellipsis;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  word-wrap: break-word;
  word-break: break-all;
}
.courses_cc .courses .courses_c .sub .sub_c .sub_c_2 {
  width: 280px;
  height: 20px;
  font-size: 14px;
  font-family: PingFangSC-Regular, PingFang SC;
  font-weight: 400;
  color: #999999;
  line-height: 20px;
  margin-top: 17px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  display: block;
}
.courses_cc .courses .more {
  width: 112px;
  height: 20px;
  font-size: 14px;
  font-family: PingFangSC-Regular, PingFang SC;
  font-weight: 400;
  color: #999999;
  line-height: 20px;
  margin: 0 auto;
  margin-top: 10px;
  cursor: pointer;
  display: block;
}
.courses_cc .courses .more span {
  padding-left: 5px;
  font-size: 16px;
  font-family: PingFangSC-Regular, PingFang SC;
  font-weight: 400;
  color: #999999;
}
.tongji {
  width: 100%;
  height: 1040px;
  background: rgba(253, 242, 234, 0.61);
  margin-top: 50px;
  padding-top: 60px;
}
.tongji .top {
  height: 40px;
  width: 1200px;
  text-align: center;
  display: flex;
  justify-content: center;
}
.tongji .top img {
  width: 484px;
  height: 40px;
}
.tongji .tongji_c {
  width: 1200px;
  height: 727px;
  margin: 0 auto;
  margin-top: 50px;
  background: black;
}
.zhangc {
  width: 1200px;
  height: 490px;
  margin: 0 auto;
  margin-top: 84px;
}
.zhangc .sub {
  width: 390px;
  height: 485px;
  background: #FFFFFF;
  border: 1px solid #E3E3E3;
  float: left;
  margin-right: 10px;
}
.zhangc .sub .sub_top {
  width: 390px;
  height: 125px;
  background: #C60012;
  border: 1px solid #979797;
  display: flex;
  flex-direction: row;
  justify-content: center;
  align-items: center;
}
.zhangc .sub .sub_top .sub_top_icon {
  font-size: 76px;
  color: #fff;
}
.zhangc .sub .sub_top .sub_top_title {
  height: 45px;
  font-size: 32px;
  font-family: PingFangSC-Medium, PingFang SC;
  font-weight: 500;
  color: #FFFFFF;
  line-height: 45px;
  padding-left: 44px;
}
.zhangc .sub .sub_con {
  width: 390px;
  padding: 48px 20px 0 20px;
  display: flex;
  flex-direction: column;
}
.zhangc .sub .sub_con ul li {
  margin-bottom: 15px;
}
.zhangc .sub .sub_con ul li a:hover {
  height: 35px;
  font-size: 16px;
  font-family: PingFangSC-Regular, PingFang SC;
  font-weight: 400;
  color: #C60012;
  line-height: 35px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  display: block;
}
.zhangc .sub .sub_con ul li a {
  height: 35px;
  font-size: 16px;
  font-family: PingFangSC-Regular, PingFang SC;
  font-weight: 400;
  color: #333;
  line-height: 35px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  display: block;
}
.zhangc .sub .sub_con .more {
  width: 112px;
  height: 20px;
  font-size: 14px;
  font-family: PingFangSC-Regular, PingFang SC;
  font-weight: 400;
  color: #999999;
  line-height: 20px;
  margin: 0 auto;
  margin-top: 10px;
  cursor: pointer;
}
.zhangc .sub .sub_con .more span {
  padding-left: 5px;
  font-size: 16px;
  font-family: PingFangSC-Regular, PingFang SC;
  font-weight: 400;
  color: #999999;
}
.study {
  width: 1200px;
  height: 583px;
  margin: 0 auto;
  margin-top: 59px;
}
.study .top {
  height: 40px;
  width: 1200px;
  text-align: center;
  display: flex;
  justify-content: center;
}
.study .top img {
  width: 484px;
  height: 40px;
}
.study .study_con {
  width: 1200px;
  height: 503px;
  margin-top: 38px;
}
.study .study_con .theory-itme {
  position: relative;
  z-index: 3;
}
.study .study_con .theory-itme ul {
  width: 1215px;
}
.study .study_con .theory-itme ul li {
  float: left;
  margin-right: 7px;
  margin-top: 4px;
  display: block;
  transition: all 0.5s ease;
  -webkit-transition: all 0.5s ease;
  -o-transition: all 0.5s ease;
  -moz-transition: all 0.5s ease;
}
.study .study_con .theory-itme ul li:hover {
  transform: scale(1.01);
}
.showdiv {
  display: none;
}
.cover {
  background-color: rgba(0, 0, 0, 0.5);
  position: fixed;
  left: 0px;
  top: 0px;
  width: 100%;
  height: 100%;
  display: block;
  z-index: 999;
}
.showdiv .popup_decorate_wrap {
  position: fixed;
  top: 50%;
  left: 50%;
  margin-left: -224px;
  margin-top: -145px;
  z-index: 9999;
}
.showdiv .popup_itme {
  width: 448px;
  height: 290px;
  background: #FFFFFF;
  box-shadow: 2px 2px 8px 2px rgba(192, 192, 192, 0.5);
  border-radius: 13px;
  padding: 17px 22px;
}
.showdiv .popup_itme .closediv {
  text-align: right;
}
.showdiv .popup_itme .closediv .closediv-btn {
  width: 34px;
  height: 34px;
  cursor: pointer;
  display: inline-block;
}
.showdiv .popup_itme .closediv .closediv-btn img {
  width: 100%;
  height: 100%;
  display: inline-block;
}
.showdiv .popup_itme .popup_itme_title {
  text-align: center;
  margin-top: 49px;
}
.showdiv .popup_itme .popup_itme_title p {
  font-size: 20px;
  font-family: MicrosoftYaHei;
  color: #999999;
  line-height: 26px;
}
.showdiv .popup_itme .popup_itme_btn {
  text-align: center;
  margin-top: 60px;
}
.showdiv .popup_itme .popup_itme_btn .btn_return {
  display: inline-block;
  width: 120px;
  background: #FFFFFF;
  border-radius: 28px;
  border: 1px solid #CB272C;
  font-size: 16px;
  color: #C02832;
  line-height: 40px;
  padding: 0 42px;
}
.dhyin {
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  display: block;
}
.txt-cut {
  overflow: hidden;
  text-overflow: ellipsis;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  word-wrap: break-word;
  word-break: break-all;
}