body,
div,
ol,
ul,
h1,
h2,
h3,
h4,
h5,
p,
dl,
dt,
dd,
form,
a,
input,
textarea,
select,
label,
table,
tr,
td,
th,
img,
strong,
b {
  margin: 0;
  padding: 0;
  font-weight: normal;
}
body,
button,
input,
select,
textarea {
  font-family: 'Microsoft Yahei', 'Source Han Sans CN', 'arial', 'Hiragino Sans GB', sans-serif;
}
h2,
h3,
h4,
h5 {
  font-weight: normal;
}
body {
  margin: 0 auto;
  color: #333;
  background-color: #fff;
  font-size: 14px;
}
a {
  text-decoration: none;
  color: #333;
}
a:hover,
a:focus {
  text-decoration: none;
  transition: all .2s linear;
}
.transition {
  transition: all .3s linear;
}
img {
  border: 0;
  vertical-align: top;
}
ul,
ol,
li {
  list-style: none;
}
a,
a:focus,
input,
select,
select:focus,
label,
i:focus,
label:focus,
input:focus {
  outline: none;
}
.blank10 {
  clear: both;
  height: 10px;
  overflow: hidden;
}
.clearfix,
.clearfix:before,
.clearfix:after {
  content: "";
  display: table;
}
.clearfix:after {
  clear: both;
}
.clear {
  diplay: block !important;
  float: none !important;
  clear: both;
  overflow: hidden;
  width: auto !important;
  height: 0 !important;
  margin: 0 auto !important;
  padding: 0 !important;
  font-size: 0;
  line-height: 0;
}
i {
  font-style: normal;
}
.wd_1200 {
  max-width: 1200px;
  margin: 0 auto;
}
.wd_1000 {
  max-width: 1000px;
  margin: 0 auto;
  margin-bottom: 40px;
}
.hide {
  display: none;
}
.show {
  display: block;
}
.left {
  float: left;
}
.right {
  float: right;
}
.mg_t_b_20 {
  margin-top: 20px;
  margin-bottom: 20px;
}
.pd_t_b_20 {
  padding-top: 20px;
  padding-bottom: 20px;
}
.pd_l_r_20 {
  padding-left: 20px;
  padding-right: 20px;
}
.pd_20 {
  padding: 20px;
}
.pd_10 {
  padding: 20px;
}
i.icon {
  background-image: url(../images/icon.png);
  background-repeat: no-repeat;
  display: block;
}
.header_rev {
  position: relative;
  height: 88px;
  width: 100%;
  margin-bottom: 20px;
}
.header {
  width: 100%;
  position: relative;
  top: 0;
  background-color: rgba(255, 255, 255, 0.95);
  height: 88px;
  box-shadow: 0 0 10px #aaa;
  z-index: 99;
}
.header h1 {
  float: left;
  margin-top: 32px;
}
.header ul {
  float: left;
  padding-top: 30px;
  margin-left: 30px;
}
.header ul li {
  display: inline;
  margin: 0 15px;
}
.header ul li a {
  font-size: 20px;
  color: #222;
  position: relative;
  padding-bottom: 26px;
}
.header ul li a:after {
  -ms-transition: -webkit-transform 0.3s ease-out, border-color 0.3s ease-out;
  -webkit-transition: -webkit-transform 0.3s ease-out, border-color 0.3s ease-out;
  transition: transform 0.3s ease-out, border-color 0.3s ease-out;
  position: absolute;
  display: block;
  left: 0;
  width: 100%;
  -webkit-transform: scaleX(0);
  -moz-transform: scaleX(0);
  transform: scaleX(0);
  border-bottom: 7px solid red;
  content: '';
  padding-bottom: inherit;
}
.header ul li:hover a {
  color: red;
}
.header ul li:hover a:after {
  -webkit-transform: scaleX(1);
  -moz-transform: scaleX(1);
  transform: scaleX(1);
  border-bottom: 7px solid red;
}
.header ul li.active a {
  border-bottom: 7px solid red;
}
.header .seach {
  float: right;
  position: relative;
  display: none;
}
.header .seach input {
  position: absolute;
}
.header .seach a#seach_show {
  margin-top: 28px;
  margin-right: 6px;
  cursor: pointer;
  float: right;
}
.search_box {
  width: 270px;
  height: 40px;
  line-height: 40px;
  border: 1px solid #ddd;
  border-radius: 3px;
  background-color: #f0f0f0;
  position: absolute;
  right: 0px;
  margin-top: 22px;
}
.search_box .search_close {
  float: left;
  padding: 0 5px 0 10px;
}
.search_box input.text {
  float: left;
  border: 0;
  height: 40px;
  line-height: 40px;
  font-size: 14px;
  text-indent: 10px;
  width: 200px;
  background-color: #f0f0f0;
}
.search_box a.seach_btn {
  float: right;
  margin-top: 5px;
  margin-right: 5px;
  cursor: pointer;
  position: relative;
  z-index: 12;
}
.search_box a.seach_btn:hover {
  opacity: .8;
}
.in_banner img {
  width: 100%;
}
.main_title {
  width: 100%;
  display: inline-block;
  text-align: center;
  margin-top: 80px;
  margin-bottom: 80px;
}
.main_title h3 {
  font-size: 32px;
}
.main_title p {
  font-size: 24px;
}
.in_about_course {
  width: 100%;
  display: inline-block;
  margin-top: 20px;
  padding-bottom: 60px;
  margin-bottom: 80px;
  z-index: 1;
  position: relative;
}
.in_about_course:after {
  -ms-transition: -webkit-transform 0.3s ease-out, border-color 0.3s ease-out;
  -webkit-transition: -webkit-transform 0.3s ease-out, border-color 0.3s ease-out;
  transition: transform 0.3s ease-out, border-color 0.3s ease-out;
  position: absolute;
  display: block;
  left: 0;
  bottom: 0;
  width: 100%;
  -webkit-transform: scaleX(0);
  -moz-transform: scaleX(0);
  transform: scaleX(0);
  border-bottom: 5px solid red;
  content: '';
  padding-bottom: inherit;
}
.in_about_course .left_icon i {
  transition: all .3s linear;
}
.in_about_course .left_icon i.icon_school {
  width: 118px;
  height: 119px;
  background-position: -20px -30px;
  margin-top: 20px;
  margin-bottom: 30px;
}
.in_about_course .left_icon i.icon_course {
  width: 118px;
  height: 118px;
  background-position: -9px -179px;
  margin-top: -10px;
  margin-bottom: 30px;
}
.in_about_course .left_icon i.icon_teacher {
  width: 119px;
  height: 111px;
  background-position: -20px -327px;
  margin-bottom: 30px;
}
.in_about_course .left_icon p {
  font-size: 26px;
  text-align: center;
  letter-spacing: 2px;
  margin-top: 10px;
}
.in_about_course .main_font {
  width: 850px;
}
.in_about_course .main_font p {
  font-size: 22px;
  text-indent: 45px;
  line-height: 40px;
  text-align: justify;
}
.in_about_course:hover {
  background-image: linear-gradient(#fff 55%, #ffe5e4 100%);
}
.in_about_course:hover:after {
  transform: scaleX(1);
  border-bottom: 5px solid red;
}
.in_about_course:hover .left_icon i {
  transition: all .3s linear;
}
.in_about_course:hover .left_icon i.icon_school {
  background-position: -167px -30px;
}
.in_about_course:hover .left_icon i.icon_course {
  background-position: -156px -179px;
}
.in_about_course:hover .left_icon i.icon_teacher {
  background-position: -167px -327px;
}
.in_about_course:hover .left_icon p {
  color: red;
  transition: all .3s linear;
}
.in_teacher {
  width: 100%;
  display: inline-block;
  padding-bottom: 60px;
  margin: 0 auto 80px;
}
.in_teacher .main_teacher {
  display: flex;
  width: 950px;
}
.in_teacher .main_teacher dl {
  width: 100%;
  text-align: center;
}
.in_teacher .main_teacher dl dt {
  width: 138px;
  height: 138px;
  display: inline-block;
  border-radius: 50%;
  text-align: center;
  position: relative;
  margin-bottom: 25px;
}
.in_teacher .main_teacher dl dt img {
  transition: all .3s linear;
  border-radius: 50%;
  position: absolute;
  z-index: 5;
  left: 0;
  top: 0;
}
.in_teacher .main_teacher dl dt:before {
  content: "";
  position: absolute;
  background-image: url(../images/border_radial.gif);
  background-repeat: no-repeat;
  width: 163px;
  height: 163px;
  top: -12px;
  left: -12px;
  z-index: 4;
  opacity: 0;
  transition: all .3s linear;
  -webkit-transform: rotate(-180deg);
  -moz-transform: rotate(-180deg);
  transform: rotate(-180deg);
}
.in_teacher .main_teacher dl dd {
  text-align: center;
  position: relative;
  z-index: 9;
}
.in_teacher .main_teacher dl dd h3 {
  font-size: 22px;
}
.in_teacher .main_teacher dl dd p {
  font-size: 18px;
}
.in_teacher .main_teacher dl:hover dt img {
  transition: all .3s linear;
  opacity: .8;
}
.in_teacher .main_teacher dl:hover dt:before {
  transition: all .5s linear;
  -webkit-transform: rotate(0deg);
  -moz-transform: rotate(0deg);
  transform: rotate(0deg);
  opacity: 1;
}
.footer {
  width: 100%;
  background-color: #000;
  display: block;
  padding: 10px 0 7px;
}
.footer .left_info {
  color: #6d6d6d;
  line-height: 26px;
  float: left;
}
.footer .right_img {
  float: right;
  margin-top: 3px;
}
.footer .right_img img {
  margin-left: 50px;
}
.footer .right_img img:first-child {
  width: 100px;
}
.footer .right_img img:last-child {
  width: 86px;
}
.teachers_school ul li {
  float: left;
  margin-right: 55px;
  width: 358px;
  height: 228px;
  border: 1px solid #bababa;
  margin-bottom: 55px;
}
.teachers_school ul li:nth-child(3n) {
  margin-right: 0;
}
.school_about .font {
  font-size: 22px;
  margin-bottom: 60px;
}
.school_about .font p {
  text-indent: 44px;
  margin-bottom: 10px;
  line-height: 35px;
}
.school_about .clearfix {
  width: 100%;
  margin-bottom: 50px;
}
.course_about {
  font-size: 22px;
  line-height: 35px;
  margin-bottom: 70px;
}
.course_about p {
  text-indent: 44px;
  line-height: 35px;
  margin-bottom: 10px;
}
.weizhi {
  width: 100%;
  display: inline-block;
  margin-top: 30px;
  font-size: 16px;
}
.weizhi span {
  color: red;
}
.weizhi u {
  text-decoration: none;
  color: #999;
  margin: 0 10px;
}
.teacher_detail_con {
  width: 1200px;
  display: inline-block;
  margin-bottom: 70px;
}
.teacher_detail_con .left {
  width: 320px;
  margin-left: 30px;
}
.teacher_detail_con .right {
  width: 770px;
  font-size: 18px;
}
.teacher_detail_con .right .line_con {
  display: flex;
  margin-bottom: 10px;
  justify-content: center;
}
.teacher_detail_con .right .line_con label {
  width: 100px;
  float: left;
  margin-right: 10px;
  line-height: 28px;
}
.teacher_detail_con .right .line_con p {
  flex: 1;
  float: right;
  line-height: 28px;
}
.teacher_detail_con .list {
  width: 100%;
  display: inline-block;
}
.teacher_detail_con .list dl {
  width: 338px;
  float: left;
  margin-right: 93px;
  margin-top: 80px;
  transition: all .3s linear;
}
.teacher_detail_con .list dl dt {
  width: 338px;
  height: 285px;
  display: block;
  overflow: hidden;
}
.teacher_detail_con .list dl dt a img {
  width: 100% !important;
  height: auto !important;
}
.teacher_detail_con .list dl dd {
  background-color: white;
}
.teacher_detail_con .list dl dd h3 {
  width: 100%;
  display: inline-block;
  margin-bottom: 10px;
}
.teacher_detail_con .list dl dd h3 strong {
  font-size: 26px;
  margin-right: 20px;
}
.teacher_detail_con .list dl dd h3 span {
  font-size: 18px;
}
.teacher_detail_con .list dl dd p {
  font-size: 14px;
  height: 40px;
  overflow: hidden;
  line-height: 22px;
  position: relative;
  display: block;
}
.teacher_detail_con .list dl dd p::after {
  content: "...";
  background-color: white;
  padding-right: 20px;
  font-size: 16px;
  position: absolute;
  display: block;
  right: 0;
  bottom: 0;
}
.teacher_detail_con .list dl dd .line_more {
  width: 100%;
  display: inline-block;
  text-align: center;
}
.teacher_detail_con .list dl dd .line_more a {
  width: 100%;
  color: #999;
  display: block;
  padding: 8px 0;
  font-size: 14px;
  background-color: #eee;
  transition: all .3s linear;
}
.teacher_detail_con .list dl:hover dd {
  background-color: #4c578e;
  transition: all .3s linear;
}
.teacher_detail_con .list dl:hover dd h3 {
  color: white;
}
.teacher_detail_con .list dl:hover dd p {
  color: white;
}
.teacher_detail_con .list dl:hover dd p::after {
  background-color: #4c578e;
  transition: all .3s linear;
}
.teacher_detail_con .list dl:hover dd .line_more a {
  color: #4c578e;
  transition: all .3s linear;
}
.teacher_detail_con .list dl:nth-child(3n) {
  margin-right: 0;
}
.news_main_con {
  padding-bottom: 20px;
}
.news_main_con .line_news {
  width: 100%;
  display: inline-block;
  margin-top: 20px;
}
.news_main_con .line_news a {
  display: block;
}
.news_main_con .line_news a img {
  width: 100%;
  border: 1px solid white;
  box-shadow: 0 3px 10px #ccc;
  border-radius: 30px;
  transition: all .5s;
}
.news_main_con .line_news a:hover img {
  opacity: .8;
  transition: all .5s;
}
#header-outer {
  background-color: #000;
  width: 100%;
  height: 100px;
  text-align: center;
  font-size: 20px;
  padding-top: 20px;
}
#header-outer a {
  color: white;
  position: relative;
}
#step1 {
  -webkit-animation: step1_bored linear 9s infinite;
  -moz-animation: step1_bored linear 9s infinite;
  animation: step1_bored linear 9s infinite;
}
@-webkit-keyframes step1_bored {
  0% {
    transform: rotate(0deg);
  }
  100% {
    transform: rotate(360deg);
  }
}
@-moz-keyframes step1_bored {
  0% {
    transform: rotate(0deg);
  }
  100% {
    transform: rotate(360deg);
  }
}
@keyframes step1_bored {
  0% {
    transform: rotate(0deg);
  }
  100% {
    transform: rotate(360deg);
  }
}
.mobile_nav_btn {
  float: right;
  position: absolute;
  display: none;
  right: 15px;
  margin-top: 18px;
}
.mobile_nav_btn a {
  background: url(../images/nav-x-ann.gif) no-repeat center;
  width: 22px;
  height: 17px;
  display: block;
}
@media (max-width: 768px) {
  .left {
    float: initial !important;
  }
  .right {
    float: initial !important;
  }
  .mobile_nav_btn {
    display: block;
  }
  .header {
    height: 50px;
  }
  .header h1 {
    margin-top: 13px;
    margin-left: 10px;
  }
  .header .nav_main {
    width: 100%;
    margin-left: 0;
    background-color: white;
    position: absolute;
    top: 50px;
    left: 0;
    display: none;
    padding-top: 0;
    box-shadow: 0 2px 7px #ddd;
  }
  .header .nav_main li {
    width: 100%;
    margin: 0 auto;
    display: inline-block;
    border-bottom: 1px solid #ddd;
  }
  .header .nav_main li a {
    font-size: 16px;
    display: inline-block;
    width: 100%;
    padding: 8px 0;
    padding-left: 20px;
  }
  .header .nav_main li.active {
    border-bottom: 0;
  }
  .header .nav_main li.active a {
    border-bottom: 1px solid red !important;
    color: red;
  }
  .main_title {
    margin: 10px 0;
  }
  .main_title h3 {
    font-size: 22px;
  }
  .main_title p {
    font-size: 16px;
  }
  .in_about_course {
    margin-bottom: 0px;
    padding-bottom: 0;
  }
  .in_about_course:after {
    display: none;
  }
  .in_about_course .left_icon {
    margin: 0 auto;
    border-bottom: 1px solid #ddd;
    padding-bottom: 10px;
    margin-bottom: 10px;
  }
  .in_about_course .left_icon i {
    display: none;
  }
  .in_about_course .left_icon p {
    margin-top: 0;
    font-size: 20px;
    letter-spacing: 0;
  }
  .in_about_course .main_font {
    width: auto;
    padding: 20px;
    padding-top: 0;
  }
  .in_about_course .main_font p {
    font-size: 14px;
    line-height: 24px;
    text-indent: initial;
  }
  .in_about_course .main_teacher {
    width: 100%;
    position: relative;
    overflow: hidden;
    display: flex;
    padding: 10px 0 20px;
  }
  .in_about_course .main_teacher dl {
    width: 33.333%;
    float: left;
    text-align: center;
  }
  .in_about_course .main_teacher dl dt {
    text-align: center;
    width: 100%;
    height: initial;
    margin-bottom: 10px;
  }
  .in_about_course .main_teacher dl dt img {
    width: 60%;
    position: relative;
    max-width: 140px;
    margin: 0 auto;
  }
  .in_about_course .main_teacher dl dt:before {
    display: none;
  }
  .in_about_course .main_teacher dl dd h3 {
    font-size: 16px;
  }
  .in_about_course .main_teacher dl dd p {
    font-size: 13px;
  }
  .in_about_course:hover {
    background-image: initial;
  }
  .in_about_course:hover .left_icon p {
    color: initial;
  }
  .footer .left_info {
    float: initial;
    padding: 0 20px;
    font-size: 13px;
  }
  .footer .right_img {
    float: initial;
    margin-top: 10px;
    display: block;
    text-align: center;
  }
  .footer .right_img img {
    margin-left: 0;
    margin: 0 10px;
    width: 50px;
  }
  .footer .right_img img:last-child {
    width: 62px;
  }
  .footer .right_img img:first-child {
    width: 72px;
  }
  .school_about {
    padding: 0 20px;
  }
  .school_about .font {
    font-size: 14px;
    margin-bottom: 20px;
  }
  .school_about .font p {
    line-height: 24px;
    text-indent: initial;
  }
  .school_about .clearfix {
    margin-bottom: 0;
  }
  .school_about .clearfix img {
    width: 100%;
    margin-bottom: 10px;
  }
  .weizhi {
    width: initial;
    padding: 0 20px;
    margin-top: 20px;
    margin-bottom: 10px;
  }
  .teacher_detail_con {
    width: initial;
    margin-bottom: 20px;
  }
  .teacher_detail_con .list dl {
    width: 100%;
    margin-top: 30px;
    margin-right: initial;
    float: initial;
  }
  .teacher_detail_con .list dl dt {
    text-align: center;
    width: 100%;
    height: initial;
  }
  .teacher_detail_con .list dl dt a img {
    width: 100%;
    max-width: 338px;
  }
  .teacher_detail_con .list dl dd h3 strong {
    font-size: 22px;
  }
  .teacher_detail_con .list dl:hover dd {
    background-color: initial;
    transition: all .3s linear;
  }
  .teacher_detail_con .list dl:hover dd h3 {
    color: #333;
  }
  .teacher_detail_con .list dl:hover dd p {
    color: #333;
  }
  .teacher_detail_con .list dl:hover dd p::after {
    display: none;
  }
  .teacher_detail_con .list dl:hover dd .line_more a {
    color: #4c578e;
    transition: all .3s linear;
  }
  .teacher_detail_con .left {
    width: 100%;
    margin-left: initial;
    text-align: center;
  }
  .teacher_detail_con .left img {
    width: 100%;
    max-width: 338px;
  }
  .teacher_detail_con .right {
    width: initial;
    padding: 0 20px;
    font-size: 14px;
  }
  .teacher_detail_con .right .line_con {
    display: inline-block;
    border-bottom: 1px solid #ddd;
    padding-top: 10px;
    padding-bottom: 10px;
    width: 100%;
  }
  .teacher_detail_con .right .line_con label {
    width: 100%;
    display: inline-block;
    float: initial;
    margin-right: initial;
    font-size: 18px;
  }
  .teacher_detail_con .right .line_con p {
    line-height: 24px;
    float: initial;
  }
  .teachers_school {
    padding: 0 20px 20px;
    display: inline-block;
  }
  .teachers_school ul li {
    width: calc(43%);
    position: relative;
    overflow: hidden;
    display: block;
    height: auto;
    margin: 2.5%;
  }
  .teachers_school ul li img {
    width: 100%;
  }
  .teachers_school ul li:nth-child(3n) {
    margin-right: 2.5%;
  }
  .course_about {
    line-height: 24px;
    font-size: 14px;
    padding: 0 20px;
  }
  .course_about p {
    text-indent: initial;
    line-height: 24px;
  }
}
.in_banner .swiper-container .swiper-pagination .swiper-container-horizontal > .swiper-pagination-bullets .swiper-pagination-bullet {
  margin: 0 20px;
}
.in_banner .swiper-container .swiper-pagination .swiper-pagination-bullet-active {
  background-color: white;
}
.in_banner .swiper-container .swiper-pagination .swiper-pagination-bullet {
  background-color: white;
  width: 14px;
  height: 14px;
  box-shadow: 0 0 8px #888;
}
