* {
  padding: 0;
  margin: 0;
}
ul {
  list-style: none;
}
a {
  text-decoration: none;
}
html,
body {
  width: 100%;
  color: #595757;
  font-family: 'Heiti SC', 'PingFang', 'Microsoft Yahei';
  background: #f2f2f2;
  font-size: 0.6rem;
}
.img-responsive {
  display: block;
  width: 100%;
}
.main_container {
  width: 16rem;
  margin: 0 auto;
  padding: 2rem 0;
}
.header {
  position: fixed;
  left: 0;
  top: 0;
  right: 0;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-pack: justify;
      -ms-flex-pack: justify;
          justify-content: space-between;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
  height: 2rem;
  background-color: #fff;
  z-index: 10;
}
.header .logo {
  margin-left: 0.5rem;
  width: 3.8rem;
}
.header .aj_logo {
  width: 2.25rem;
  margin: 0 0.4rem;
}
.header .menu {
  padding: 8px 0.5rem;
  width: 1.125rem;
}
.header .contact {
  width: 5.75rem;
  height: 0.9rem;
  padding-left: 1rem;
  border-radius: 15px;
  font-size: 0.6rem;
  color: #fff;
  background: #fd6c4f url("https://m.igo.cn/migonew/images/contract.jpg") no-repeat 8px center;
  background-size: 0.5rem 0.5rem;
  -webkit-box-sizing: border-box;
          box-sizing: border-box;
}
.aj_navi {
  padding: 0 0.5rem;
  margin-top: 5px;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-pack: justify;
      -ms-flex-pack: justify;
          justify-content: space-between;
  height: 2.2rem;
  background-color: #fff;
}
.aj_navi .item {
  border-bottom: 2px solid #fff;
}
.aj_navi .item.active {
  border-bottom-color: #ff5400;
}
.aj_navi .item .href {
  line-height: 2.2rem;
  font-size: 0.65rem;
  color: #595757;
}
.banner_container {
  position: relative;
  margin-top: 3px;
  height: 6.75rem;
  background-color: #f30;
  overflow: hidden;
}
.banner_container .item {
  position: absolute;
  left: 0;
  right: 0;
  height: 9.2rem;
}
.banner_container .dots {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 3px;
  text-align: center;
}
.banner_container .dots span {
  display: inline-block;
  width: 6px;
  height: 3px;
  background-color: #fff;
  border-radius: 5px;
  margin: 0 5px;
}
.banner_container .dots span.active {
  background-color: #fe4e57;
}
.course_list {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -ms-flex-wrap: wrap;
      flex-wrap: wrap;
  padding: 1.4rem 0.5rem 0.65rem;
  text-align: center;
}
.course_list .item {
  width: 25%;
  margin-bottom: 0.7rem;
}
.course_list .img {
  width: 2rem;
}
.course_list .txt {
  padding-top: 5px;
  color: #595757;
  font-size: 0.6rem;
}
.aj_panel {
  padding: 0.5rem 0.5rem 0.75rem;
  margin-top: 0.4rem;
  background-color: #fff;
}
.aj_panel .panel_title {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-pack: justify;
      -ms-flex-pack: justify;
          justify-content: space-between;
}
.aj_panel .panel_title .name {
  font-size: 0.85rem;
  color: #333;
}
.aj_panel .panel_title .href_more {
  width: 3.5rem;
  padding: 6px 0;
  border-radius: 20px;
  text-align: center;
  color: #fe6d4c;
  border: 1px solid #fe6d4c;
  font-size: 0.55rem;
}
.teacherPic_container {
  position: relative;
  height: 4rem;
  width: 100%;
  margin-top: 0.5rem;
  overflow: hidden;
}
.teacherPic_container .teacher_list {
  height: 100%;
  padding-bottom: 0.5rem;
  margin-bottom: -0.5rem;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  overflow-x: auto;
  overflow-y: hidden;
  -webkit-overflow-scrolling: touch;
}
.teacherPic_container .item {
  width: 3.4rem;
  -ms-flex-negative: 0;
      flex-shrink: 0;
  padding: 0.65rem 0.3rem;
  text-align: center;
  -webkit-box-sizing: border-box;
          box-sizing: border-box;
}
.teacherPic_container .item.active .pic {
  -webkit-transform: scale(1.4);
          transform: scale(1.4);
  border-color: #ff7875;
}
.teacherPic_container .item.active .name {
  padding-top: 0.5rem;
  font-weight: bold;
  font-size: 0.7rem;
}
.teacherPic_container .pic {
  margin: 0 auto;
  width: 1.95rem;
  height: 1.95rem;
  border: 1px solid rgba(220,220,220,0.8);
  background-size: cover;
  border-radius: 50%;
}
.teacherPic_container .name {
  padding: 2px 0;
  font-size: 0.45rem;
  color: #4a4a4a;
}
.teacherInfo_container {
  margin-top: 0.75rem;
  padding-top: 0.75rem;
  border-top: 1px solid #e3e3e3;
}
.teacherInfo_container .txt {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  padding: 0 10px;
  line-height: 1.1rem;
  font-size: 0.6rem;
  color: #2d2b2b;
}
.teacherInfo_container .txt b {
  white-space: nowrap;
}
.teacher_btnBox {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-pack: justify;
      -ms-flex-pack: justify;
          justify-content: space-between;
  padding: 0.75rem 2.5rem;
}
.teacher_btnBox .btn {
  width: 4.5rem;
  padding: 8px 0;
  border-radius: 25px;
  text-align: center;
  font-size: 0.6rem;
  -webkit-box-sizing: border-box;
          box-sizing: border-box;
}
.teacher_btnBox .btn:nth-child(1) {
  color: #fff;
  background: -webkit-gradient(linear, left top, right top, from(#f67847), to(#f64f4b));
  background: linear-gradient(90deg, #f67847, #f64f4b);
}
.teacher_btnBox .btn:nth-child(2) {
  color: #ff5400;
  border: 1px solid #ff5400;
}
.service_list {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-pack: justify;
      -ms-flex-pack: justify;
          justify-content: space-between;
  margin-top: 0.9rem;
}
.service_list .item {
  width: 3.5rem;
  text-align: center;
}
.service_list .item .square {
  position: relative;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
  -webkit-box-pack: center;
      -ms-flex-pack: center;
          justify-content: center;
  width: 100%;
  height: 3.5rem;
  border-radius: 6px;
}
.service_list .item .square:before {
  position: absolute;
  right: 3px;
  top: 3px;
  width: 1.2rem;
  height: 0.95rem;
  content: '';
}
.service_list .item .square_bg1 {
  background-color: #26dafc;
}
.service_list .item .square_bg1:before {
  background: url("../images/server_icon1.png") no-repeat right top;
  background-size: 1.2rem 0.95rem;
}
.service_list .item .square_bg2 {
  background-color: #42db9c;
}
.service_list .item .square_bg2:before {
  background: url("../images/server_icon2.png") no-repeat right top;
  background-size: 0.8rem 0.8rem;
}
.service_list .item .square_bg3 {
  background-color: #24bbfc;
}
.service_list .item .square_bg3:before {
  background: url("../images/server_icon3.png") no-repeat right top;
  background-size: 0.75rem 0.75rem;
}
.service_list .item .square_bg4 {
  background-color: #fec113;
}
.service_list .item .square_bg4:before {
  background: url("../images/server_icon4.png") no-repeat right top;
  background-size: 0.85rem 0.85rem;
}
.service_list .item .name {
  width: 2.1rem;
  height: 2.1rem;
  line-height: 2.1rem;
  background-color: #fff;
  font-size: 0.9rem;
  color: #ff7660;
  border-radius: 50%;
  font-weight: bold;
}
.service_list .item .txt {
  padding-top: 0.3rem;
  font-size: 0.6rem;
}
.hot_course {
  margin-top: 5px;
  height: 9.2rem;
  padding: 0.5rem 1.85rem 0;
  background: url("../images/course_bg.jpg") no-repeat;
  -webkit-box-sizing: border-box;
          box-sizing: border-box;
}
.hot_course .panel_name {
  color: #ff7660;
  font-size: 0.85rem;
  text-align: center;
}
.course_container,
.highScore_container {
  position: relative;
  height: 6.35rem;
  margin-top: 0.7rem;
  overflow: hidden;
}
.course_container .course_slider,
.highScore_container .course_slider,
.course_container .highScore_slider,
.highScore_container .highScore_slider {
  position: absolute;
  left: 0;
  right: 0;
  height: 6.35rem;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-pack: justify;
      -ms-flex-pack: justify;
          justify-content: space-between;
}
.course_container .course_slider .item,
.highScore_container .course_slider .item,
.course_container .highScore_slider .item,
.highScore_container .highScore_slider .item {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-orient: vertical;
  -webkit-box-direction: normal;
      -ms-flex-direction: column;
          flex-direction: column;
  -webkit-box-pack: justify;
      -ms-flex-pack: justify;
          justify-content: space-between;
  margin: 2px 5px;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
  width: 5.5rem;
  height: 5.25rem;
  padding-bottom: 0.45rem;
  background-color: #fff;
  border-radius: 6px;
  -webkit-box-shadow: 0 0 2px rgba(0,0,0,0.3);
          box-shadow: 0 0 2px rgba(0,0,0,0.3);
  -webkit-box-sizing: border-box;
          box-sizing: border-box;
  font-size: 0.6rem;
}
.course_container .course_slider .name,
.highScore_container .course_slider .name,
.course_container .highScore_slider .name,
.highScore_container .highScore_slider .name {
  width: 4rem;
  height: 2rem;
  line-height: 1.6rem;
  background-color: #ff7660;
  color: #fff;
  font-size: 0.7rem;
  text-align: center;
  -webkit-clip-path: polygon(0 0, 100% 0, 100% 100%, 50% 85%, 0 100%);
          clip-path: polygon(0 0, 100% 0, 100% 100%, 50% 85%, 0 100%);
}
.course_container .course_slider .btn,
.highScore_container .course_slider .btn,
.course_container .highScore_slider .btn,
.highScore_container .highScore_slider .btn {
  width: 4.5rem;
  padding: 6px 0;
  border-radius: 20px;
  color: #ff5400;
  border: 1px solid #ff5400;
  text-align: center;
}
.course_container .dots,
.highScore_container .dots {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  text-align: center;
}
.course_container .dots span,
.highScore_container .dots span {
  display: inline-block;
  width: 10px;
  height: 3px;
  margin: 0 3px;
  background-color: #f2f2f2;
  border-radius: 5px;
}
.course_container .dots span.active,
.highScore_container .dots span.active {
  background-color: #ff5400;
}
.help_list {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-pack: justify;
      -ms-flex-pack: justify;
          justify-content: space-between;
  -ms-flex-wrap: wrap;
      flex-wrap: wrap;
  padding: 0.5rem 0.5rem 0;
}
.help_list .item {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-orient: vertical;
  -webkit-box-direction: normal;
      -ms-flex-direction: column;
          flex-direction: column;
  -webkit-box-pack: center;
      -ms-flex-pack: center;
          justify-content: center;
  padding-left: 0.4rem;
  width: 7.25rem;
  height: 3.8rem;
  margin-bottom: 0.5rem;
  -webkit-box-sizing: border-box;
          box-sizing: border-box;
  background-color: #f67847;
}
.help_list .item:nth-child(1) {
  background: #f69a68 url("../images/n_pic1.png") no-repeat right bottom;
  background-size: 2.6rem 3.45rem;
}
.help_list .item:nth-child(2) {
  background: #a6cb67 url("../images/n_pic2.png") no-repeat right bottom;
  background-size: 2.9rem 3.5rem;
}
.help_list .item:nth-child(3) {
  background: #78cae2 url("../images/n_pic3.png") no-repeat right bottom;
  background-size: 2.85rem 3.5rem;
}
.help_list .item:nth-child(4) {
  background: #9b81cf url("../images/n_pic4.png") no-repeat right bottom;
  background-size: 2.95rem 3.3rem;
}
.help_list .item .name {
  padding-bottom: 10px;
  color: #fff;
  font-size: 0.7rem;
}
.help_list .item .btn {
  width: 4rem;
  padding: 5px 0;
  color: #fff;
  text-align: center;
  font-size: 0.6rem;
  background: -webkit-gradient(linear, left top, left bottom, from(#f67847), to(#f6524b));
  background: linear-gradient(180deg, #f67847, #f6524b);
  border-radius: 25px;
  -webkit-box-shadow: 0 2px 2px #f66349;
          box-shadow: 0 2px 2px #f66349;
}
.hotNews_list {
  margin-top: 0.7rem;
}
.hotNews_list .item {
  color: #2d2b2b;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.hotNews_list .href {
  margin-left: 6px;
  line-height: 1.05rem;
  color: #2d2b2b;
  font-size: 0.55rem;
}
.hotNews_list .arrow {
  display: inline-block;
  height: 0.6rem;
  width: 0.6rem;
  line-height: 0.6rem;
  border-radius: 50%;
  background-color: #f66649;
  color: #fff;
  text-align: center;
  font-size: 0.45rem;
}
.highScore_container {
  width: 12.3rem;
  margin: 0.75rem auto 0;
}
.bottom_form .name {
  padding: 0.5rem 0;
  font-size: 0.9rem;
  color: #ff4f4b;
  text-align: center;
}
.bottom_form .form_item {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
  height: 1.5rem;
  margin: 0 1rem 0.3rem;
  border: 1px solid #dcdddd;
  border-radius: 5px;
}
.bottom_form .f_icon {
  width: 0.7rem;
  padding: 0 0.5rem;
  -ms-flex-negative: 0;
      flex-shrink: 0;
}
.bottom_form .user_val {
  -webkit-appearance: none;
     -moz-appearance: none;
          appearance: none;
  -webkit-box-flex: 1;
      -ms-flex: 1;
          flex: 1;
  border: 0;
  padding: 5px 0;
  background-color: #fff;
  font-size: 0.6rem;
}
.bottom_form .user_list {
  color: #777;
  background: #fff url("../images/arrow.png") no-repeat right center;
  background-size: 0.8rem 0.3rem;
}
.bottom_form .submit_btn {
  display: block;
  margin: 0.8rem auto 0;
  width: 11rem;
  padding: 10px 0;
  border-radius: 30px;
  background: -webkit-gradient(linear, left top, right top, from(#f67847), to(#f6504b));
  background: linear-gradient(90deg, #f67847, #f6504b);
  color: #fff;
  text-align: center;
  font-size: 0.6rem;
}
