.head_page {
  width: 100%;
  height: 128px;
  position: relative;
}
.head_page .page-box {
  width: 915px;
  height: 70px;
  margin: 0 auto;
  box-shadow: 0px 0px 10px 0px #dfece1;
  border-radius: 4px;
  position: absolute;
  top: -35px;
  left: 50%;
  margin-left: -457px;
  background-color: #ffffff;
  border-left: 12px solid #2882f0;
}
.head_page .page-box p {
  overflow: hidden;
}
.head_page .page-box p span {
  float: left;
  margin-left: 54px;
  margin-right: 2px;
  display: block;
  font-size: 20px;
  font-weight: 500;
  color: #333;
  line-height: 70px;
  letter-spacing: 1px;
}
.head_page .page-box p a {
  float: left;
  width: 676px;
  display: block;
  font-size: 20px;
  font-weight: 400;
  color: #333;
  line-height: 70px;
  letter-spacing: 1px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  word-break: break-all;
}
.con {
  width: 1243px;
  height: 252px;
  height: auto;
  margin: 0 auto;
}
.con .con_sub {
  width: 394px;
  height: 252px;
  float: left;
  margin: 0 9px;
  position: relative;
}
.con .con_sub .arrow {
  position: absolute;
  border: 10px solid transparent;
  border-bottom: 16px solid #fff;
  width: 0;
  height: 0px;
  z-index: 55;
  left: 200px;
  bottom: 0px;
}
.con .con_txt {
  clear: both;
  width: 1204px;
  height: auto;
  background: #ffffff;
  margin: 0 auto;
  box-shadow: 0px 2px 16px 2px rgba(143, 144, 144, 0.36);
}
.con .con_txt .title {
  padding: 50px 0 40px 50px;
  font-size: 26px;
  font-family: microsoft yahei;
  font-weight: bold;
  color: #2882f0;
  line-height: 44px;
}
.con .con_txt .title_con {
  padding: 0 50px 50px 50px;
  font-size: 18px;
  font-family: microsoft yahei;
  font-weight: 400;
  color: #666666;
  line-height: 44px;
  text-indent: 2em;
}
.fill {
  width: 1200px;
  height: 30px;
  margin: 0 auto;
  margin-top: 68px;
}
.fill .head .head-title {
  float: left;
  font-size: 28px;
  font-weight: bold;
  color: #2882f0;
  line-height: 28px;
  letter-spacing: 1px;
  margin-right: 29px;
}
.fill .head a {
  float: right;
  font-size:16px;
  line-height: 28px;
  color: #2882f0;
}
.fill_time {
  clear: both;
  width: 1204px;
  height: 229px;
  background: ;
  margin: 0 auto;
  margin-top: 30px;
  position: relative;
}
.fill_time .timebutton {
  position: absolute;
  left: 525px;
  top: 38px;
  width: 164px;
  height: 35px;
  border: 1px solid #ffffff;
  border-radius: 18px;
  font-size: 18px;
  font-family: microsoft yahei;
  font-weight: 400;
  color: #ffffff;
  line-height: 35px;
  text-align: center;
}
.fill_course {
  clear: both;
  width: 1204px;
  height: 625px;
  margin: 0 auto;
  margin-top: 30px;
  background: #ffffff;
  box-shadow: 0px 1px 6px 0px rgba(143, 144, 144, 0.36);
}
.fill_course .curriculum-list {
  overflow: hidden;
}
.fill_course .curriculum-list ul li {
  width: 276px;
  height: 264px;
  float: left;
  background-color: #fff;
  margin-top: 30px;
  margin-left: 20px;
}
.fill_course .curriculum-list ul li a {
  display: block;
}
.fill_course .curriculum-list ul li a:hover .title-page,
.fill_course .curriculum-list ul li a:hover .title-name {
  color: #2882f0;
}
.fill_course .curriculum-list ul li .curriculum-images {
  width: 276px;
  height: 153px;
}
.fill_course .curriculum-list ul li .curriculum-images img {
  width: 100%;
  height: 100%;
  display: block;
}
.fill_course .curriculum-list ul li .curriculum-title {
  padding: 15px 16px;
}
.fill_course .curriculum-list ul li .curriculum-title .title-page {
  font-size: 17px;
  font-weight: 400;
  color: #333;
  line-height: 24px;
  max-height: 48px;
  overflow: hidden;
}
.fill_course .curriculum-list ul li .curriculum-title .title-name {
  margin-top: 8px;
  font-size: 15px;
  font-weight: 400;
  color: #333;
  line-height: 21px;
  letter-spacing: 1px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  word-break: break-all;
}
.fill_coach {
  width: 1204px;
  height: 210px;
  background: #ffffff;
  margin: 0 auto;
  margin-top: 30px;
  box-shadow: 0px 1px 6px 0px rgb(143 144 144 / 36%);
}
.fill_coach ul {
  padding: 30px 40px;
}
.fill_coach ul li {
  line-height: 24px;
  overflow: hidden;
  margin-top: 11px;
  width: 460px;
  float: left;
  margin-right: 100px;
}
.fill_coach ul li a {
  font-size: 17px;
  font-weight: 400;
  color: #333333;
  width: 90%;
  float: left;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  display: block;
}
.fill_coach ul li a i {
  display: inline-block;
  font-style: normal;
  line-height: 24px;
  width: 5px;
  height: 5px;
  background-color: #347ee8;
  margin: 0 14px 0 1px;
  vertical-align: 3px;
}
.fill_item {
  width: 1204px;
  margin: 0 auto;
  background: #ffffff;
  box-shadow: 0px 1px 6px 0px rgba(143, 144, 144, 0.36);
}
.fill_item .image-list {
  margin-top: 30px;
  padding: 30px 0;
}
.fill_item .image-list .image-list-title {
  padding-left: 67px;
  margin-bottom: 24px;
}
.fill_item .image-list .image-list-title p {
  font-size: 20px;
  font-weight: 500;
  color: red;
  line-height: 28px;
  letter-spacing: 1px;
}
.fill_item .image-list .image-list-title p img {
  display: inline-block;
  width: 19px;
  height: 20px;
  border: none;
  margin-right: 10px;
  vertical-align: -3px;
}
.fill_item .image-list .slidebox {
  height: 160px;
  position: relative;
  overflow: hidden;
  background-color: #ffffff;
}
.fill_item .image-list .slidebox .slidebox-itme {
  margin-left: 66px;
}
.fill_item .image-list .slidebox .slidebox-itme ul li {
  float: left;
  width: 258px;
  height: 160px;
  margin-right: 11px;
}
.fill_item .image-list .slidebox .slidebox-itme ul li img {
  width: 258px;
  height: 140px;
  display: block;
  border: none;
  padding-top: 15px;
}
.fill_item .image-list .slidebox .sprev {
  width: 54px;
  height: 160px;
  position: absolute;
  left: 0;
  top: 0;
  background-color: #ffffff;
}
.fill_item .image-list .slidebox .sprev i {
  font-style: normal;
  display: block;
  width: 24px;
  height: 34px;
  background:  no-repeat;
  margin: 64px 15px;
}
.fill_item .image-list .slidebox .sprev:hover i {
  background:  no-repeat;
}
.fill_item .image-list .slidebox .snext {
  width: 54px;
  height: 160px;
  background-color: #ffffff;
  position: absolute;
  right: 0;
  top: 0;
}
.fill_item .image-list .slidebox .snext i {
  display: block;
  font-style: normal;
  width: 24px;
  height: 34px;
  background:  no-repeat;
  margin: 64px 15px;
}
.fill_item .image-list .slidebox .snext:hover i {
  background:  no-repeat;
}