.carousel-inner > .item > img {
  width: 100%;
}
#Carousel .carousel-caption {
  bottom: 50px;
}
#Carousel .carousel-caption .saysome {
  font-size: 16px;
  padding: 20px 0;
}
#Carousel .carousel-caption .btn {
  font-weight: bold;
  background-color: #f7941f;
  border: 3px solid #f7941f;
  border-radius: 10px;
  padding-left: 30px;
  padding-right: 30px;
}
#Carousel .carousel-caption h1 {
  font-size: 45px;
}
#Carousel .carousel-caption .btn:hover {
  background: none;
  border: 3px solid #f7941f;
  color: #f7941f;
  padding-left: 40px;
  padding-right: 40px;
}
/*三大课程*/
.three-class {
  padding: 80px 5%;
  font-size: 10px;
}
.three-class::after {
  content: "";
  display: block;
  clear: both;
}
.Columns {
  position: relative;
  bottom: -50px;
  float: left;
  width: 29.9%;
  margin-right: 5%;
  background: white;
  border: 1px solid #dedede;
  border-radius: 8px;
  color: #7e7e7e;
  text-align: center;
  box-shadow: 0px 56px 36px -60px #121d12;
  filter: alpha(opacity=0);
  opacity: 0;
}
.Columns-last {
  margin-right: 0;
}
.Columns h3 {
  margin: 0;
  text-transform: uppercase;
  font-size: 1.6em;
  line-height: 50px;
  color: #fff;
  position: absolute;
  bottom: 0px;
  left: 0;
  width: 100%;
  background: #fff;
  background: rgba(0, 0, 0, 0.6);
}
.Columns p {
  font: 1.3em/1.3em "微软雅黑";
  color: #aaa;
  text-align: left;
  margin-top: 5px;
}
.Columns-class-content {
  padding: 20px 10px 10px 10px;
}
.Columns-class-em {
  color: #666;
}
.Columns-a {
  border-radius: 8px 8px 0 0;
  margin-bottom: 8px;
  position: relative;
  overflow: hidden;
}
.Columns > a {
  display: block;
}
.Columns img {
  display: block;
  width: 100%;
  -moz-transition: all 0.4s ease; /* firefox */
  -webkit-transition: all 0.4s ease; /* safari and chrome */
  -o-transition: all 0.4s ease; /* opera */
  -ms-transition: all 0.4s ease;
  transition: all 0.4s ease;
}
.Columns img.hover {
  -webkit-transform: scale(1.4) rotate(10deg);
  -moz-transform: scale(1.4) rotate(10deg);
  -o-transform: scale(1.4) rotate(10deg);
  -ms-transform: scale(1.4) rotate(10deg);
  transform: scale(1.4) rotate(10deg);
}
.Columns .enter {
  display: inline-block;
  margin: 0 auto;
  padding: 10px 20px;
  font: 1.3em "微软雅黑";
  background: #00b895;
  letter-spacing: 0.2em;
  color: #fff;
  border-radius: 5px 5px 0 0;
}
.Columns .enter:hover {
  background: #222;
  text-decoration: none;
}
/* 上课流程 */
#step {
  padding: 50px 10%;
  overflow: hidden;
}
h3.inner-line {
  padding: 50px 0;
  width: 70%;
  margin: 0 auto;
  height: 40px;
  position: relative;
}
h3.inner-line span {
  width: 100%;
  height: 2px;
  background: #ccc;
  position: absolute;
  left: 0;
  top: 70px;
}
h3.inner-line em {
  display: block;
  position: relative;
  z-index: 2;
  margin: 0 auto;
  background: #fff;
  width: 250px;
  text-align: center;
  font: 24px/40px "Microsoft Yahei";
}
#step img {
  display: block;
  width: 100%;
  position: relative;
  left: -100px;
  filter: alpha(opacity=0);
  opacity: 0;
}
.btn-yuan {
  display: block;
  margin: 0 auto;
  width: 180px;
  height: 40px;
  font: 16px/40px "Microsoft Yahei";
  color: #f7941f;
  text-align: center;
  border-radius: 20px;
  border: 1px solid #f7941f;
}
.btn-yuan:hover {
  text-decoration: none;
  background: #f7941f;
  color: #fff;
}

/* 主推导师 */
#teachers {
  background: #f4f4f4;
  padding-bottom: 80px;
  overflow: hidden;
}
#teachers .inner-line em {
  background: #f4f4f4;
}
.teachers-photo {
  margin-top: 50px;
  padding: 0 15%;
  margin-bottom: 150px;
}
.teachers-photo::after {
  content: "";
  display: block;
  clear: both;
}
.teachers-photo li {
  float: left;
  width: 16%;
  margin-right: 4.9%;
  position: relative;
  left: 20%;
  filter: alpha(opacity=0);
  opacity: 0;
}
.teachers-photo li:last-child {
  margin-right: 0;
  float: right;
}
.teachers-photo li img {
  display: block;
  width: 100%;
  height: 100%;
  -moz-transition: all 0.4s ease; /* firefox */
  -webkit-transition: all 0.4s ease; /* safari and chrome */
  -o-transition: all 0.4s ease; /* opera */
  -ms-transition: all 0.4s ease;
  transition: all 0.4s ease;
  border-radius: 50%;
  cursor: pointer;
}
.teachers-photo li img:hover {
  -webkit-transform: scale(1.2);
  -moz-transform: scale(1.2);
  -o-transform: scale(1.2);
  -ms-transform: scale(1.2);
  transform: scale(1.2);
}
.teacher-info {
  position: absolute;
  top: 120%;
  left: -50px;
  filter: alpha(opacity=0);
  opacity: 0;
  font: 14px "Microsoft Yahei", "icons";
  width: 300px;
  height: 100px;
  overflow: hidden;
  color: #555;
}
.teacher-name {
  font: 16px "Microsoft Yahei";
}
.teacher-about {
  text-indent: 2em;
}
#communicate {
  padding: 50px 10%;
}
.communicate-left,
.communicate-right {
  overflow: hidden;
  padding: 20px 0;
}
.communicate-left {
  position: relative;
  left: -100px;
  filter: alpha(opacity=0);
  opacity: 0;
}
.communicate-right {
  position: relative;
  right: -100px;
  filter: alpha(opacity=0);
  opacity: 0;
}
.communicate-img {
  width: 100px;
  height: 130px;
}
.communicate-img img {
  display: block;
  width: 100%;
  height: 100px;
  border-radius: 50%;
}
.communicate-name {
  font: 16px/30px "Microsoft Yahei";
  color: #333;
  text-align: center;
}
.communicate-content {
  position: relative;
  width: 60%;
  font: 15px/25px "Microsoft Yahei";
  color: #777;
  padding: 20px;
  padding-right: 55px;
  background: #efefeb url(../img/mebg.png) no-repeat right bottom;
  border-radius: 10px;
}
.communicate-left .communicate-img {
  float: left;
}
.communicate-left .communicate-content {
  margin-left: 50px;
  float: left;
}
.communicate-left .communicate-content::before {
  content: "";
  position: absolute;
  left: -25px;
  top: 20px;
  border-right: 25px solid #efefeb;
  border-bottom: 15px solid transparent;
  border-top: 15px solid transparent;
}
.communicate-right .communicate-img {
  float: right;
}
.communicate-right .communicate-content {
  margin-right: 50px;
  float: right;
}
.communicate-right .communicate-content::before {
  content: "";
  position: absolute;
  right: -25px;
  top: 20px;
  border-left: 25px solid #efefeb;
  border-bottom: 15px solid transparent;
  border-top: 15px solid transparent;
}
.base-footer-copyright {
  padding: 10px 15% 10px 15%;
  margin-top: 50px;
  text-align: center;
}
.base-footer-copyright p {
  font: 14px/20px "Microsoft YaHei";
  color: #5d6e71;
  text-align: center;
}
.base-footer-copyright a {
  font: 14px/20px "Microsoft YaHei";
  color: #5d6e71;
  text-align: center;
  text-decoration: none;
}