.bg {
  width: 100%;
  background-repeat: no-repeat;
  background-position: center;
}
.inner1000 {
  margin: 0 auto;
  width: 1000px;
}
.color-orange {
  color: #fc5c32;
}
.index-title-1 {
  padding: 60px 0 50px 0;
  width: 100%;
  height: max-content;
  text-align: center;
  color: #1a1a1a;
  box-sizing: content-box;
}
.index-title-1 .title-cont {
  position: relative;
  display: inline-block;
  height: 47px;
  line-height: 47px;
  text-align: center;
  font-size: 0;
}
.index-title-1 .title-cont span {
  position: relative;
  font-family: FZLTCHGBK;
  font-size: 46px;
  letter-spacing: -1px;
  z-index: 1;
}
.index-title-1 .title-cont::before,
.index-title-1 .title-cont::after {
  position: absolute;
  content: ' ';
  width: 46px;
  height: 46px;
  background: url(../images/index-title-bg.png) no-repeat;
}
.index-title-1 .title-cont::before {
  bottom: -23px;
  left: -90px;
}
.index-title-1 .title-cont::after {
  top: -23px;
  right: -90px;
}
.index-title-1 .title-cont .desc {
  position: absolute;
  top: -38px;
  left: -45px;
  width: 102px;
  height: 35px;
  line-height: 35px;
  text-align: center;
  white-space: nowrap;
  font-size: 30px;
  font-family: FZLTCHGBK;
  color: #fff;
  background: #fc5c32;
  border-radius: 6px;
}
.index-title-1 .title-cont .notes {
  position: absolute;
  top: -29px;
  left: 50%;
  width: max-content;
  font-size: 46px;
  font-family: FZLTCHGBK;
  color: rgba(255, 220, 195, 0.49);
  transform: translateX(-50%);
  z-index: 0;
}
.index-button-1 {
  margin: 0 auto;
  position: relative;
  display: block;
  width: 228px;
  height: 49px;
  line-height: 49px;
  text-align: center;
  font-size: 24px;
  font-family: FZLTCHGBK;
  color: #ffffff;
  background: #ff3c00;
  border-radius: 25px;
  box-shadow: 0px 2px 6px 0px rgba(255, 60, 0, 0.43);
  z-index: 1;
}
.index-button-1:hover {
  background: linear-gradient(0deg, #f53809 0%, #ff4f00 46%, #ff7404 81%, #ff9804 99%);
}
.index-button-1:active {
  background: linear-gradient(0deg, #e4273d 0%);
}
.banner {
  width: 100%;
  height: 1070px;
  text-align: center;
  background-color: #ffffff;
  background-image: url(../images/banner.png);
  background-position: center top;
  overflow: hidden;
}
.new_banner{
  background-image: url(../images/banner_now.png?123);
}
.banner .inner1000 {
  position: relative;
}
.banner .banner-countdown {
  position: absolute;
  top: 0;
  left: 50%;
  padding-top: 14px;
  width: 560px;
  height: 68px;
  text-align: center;
  font-size: 0;
  color: #fff;
  background: rgba(0, 0, 0, 0.2);
  border-radius: 0 0 10px 10px;
  transform: translateX(-50%);
}
.banner .banner-countdown span {
  display: inline-block;
  font-size: 20px;
}
.banner .banner-countdown span.font-big {
  margin: 0 5px;
  width: 42px;
  height: 38px;
  line-height: 38px;
  text-align: center;
  font-family: FZLTCHGBK;
  font-size: 26px;
  color: #fff;
  background: #ffa24e;
  border-radius: 10px;
}
.banner .banner-countdown span.company {
  color: #fff;
}
.banner .banner-countdown span.desc {
  line-height: 52px;
}
.banner .banner-countdown.new_class {
  background: #b1c2ce;
}
.banner .banner-countdown.new_class.font-big {
  color: #131313;
  background: #fedf3b;
}
.banner .banner-top-text {
  position: relative;
  width: 100%;
  height: 354px;
}
.banner .banner-top-text .text {
  position: absolute;
  background-repeat: no-repeat;
}
.banner .banner-top-text .text1-1 {
  top: 120px;
  left: 191px;
  width: 139px;
  height: 126px;
  background-image: url(../images/banner-text1-1.png);
}
.banner .banner-top-text .text1-2 {
  top: 115px;
  left: 354px;
  width: 136px;
  height: 122px;
  background-image: url(../images/banner-text1-2.png);
  animation-delay: 0.2s;
}
.banner .banner-top-text .text1-3 {
  top: 100px;
  left: 539px;
  width: 80px;
  height: 141px;
  background-image: url(../images/banner-text1-3.png);
  animation-delay: 0.4s;
}
.banner .banner-top-text .text1-4 {
  top: 113px;
  right: 204px;
  width: 136px;
  height: 115px;
  background-image: url(../images/banner-text1-4.png);
  animation-delay: 0.6s;
}
.banner .banner-top-text .desc {
  position: absolute;
  top: 117px;
  right: 108px;
  width: 76px;
  height: max-content;
  font-family: FZLTCHGBK;
  font-size: 70px;
  color: #ffece1;
  text-shadow: 0px 6px 0px rgba(190, 26, 22, 0.58);
  animation-delay: 0.8s;
}
.banner .banner-top-text .text2-bg {
  top: 238px;
  left: 470px;
  width: 424px;
  height: 102px;
  background-image: url(../images/banner-text2-bg.png);
  animation-delay: 0.7s;
}
.banner .banner-top-text .text2-1 {
  bottom: 0;
  left: 488px;
  width: 200px;
  height: 102px;
  background-image: url(../images/banner-text2-1.png);
  animation-delay: 0.8s;
}
.banner .banner-top-text .text2-2 {
  bottom: 28px;
  left: 654px;
  width: 203px;
  height: 55px;
  background-image: url(../images/banner-text2-2.png);
  animation-delay: 1s;
}
.banner .banner-desc {
  margin-top: 28px;
  width: 100%;
  height: 32px;
  line-height: 32px;
  font-family: FZLTCHGBK;
  font-size: 30px;
  color: #fff;
  animation-delay: 0.6s;
}
.banner .banner-placeholder {
  height: 481px;
}
.banner .banner-button {
  margin: 68px auto 0 auto;
  display: block;
  width: 584px;
  height: 99px;
  line-height: 76px;
  text-align: center;
  font-family: FZLTCHGBK;
  font-size: 46px;
  color: #ffffff;
  text-shadow: 0px 5px 6px #fc712c;
  background-image: url(../images/banner-button-bg.png);
  background-repeat: no-repeat;
  animation-delay: 0.8s;
}
.banner .banner-bottom-cont {
  margin: -1px auto 0 auto;
  position: relative;
  width: 1204px;
  height: 369px;
  background-image: url(../images/banner-bottom-cont-bg.png);
  background-repeat: no-repeat;
  transform: translateY(-1px);
  animation-delay: 1s;
}
.banner .banner-bottom-cont::before {
  position: absolute;
  top: 4px;
  right: 17px;
  content: '';
  width: 61px;
  height: 61px;
  background-image: url(../images/banner-icon-money.png);
  background-repeat: no-repeat;
}
.banner .banner-bottom-cont .course-list {
  margin: 0 auto;
  padding-top: 18px;
  display: flex;
  justify-content: space-between;
  width: 1094px;
  height: 310px;
  box-sizing: content-box;
}
.banner .banner-bottom-cont .course-list .item {
  width: 335px;
  height: 310px;
  background-image: url(../images/banner-bottom-li.png);
  background-repeat: no-repeat;
  overflow: hidden;
}
.banner .banner-bottom-cont .course-list .item .li-title {
  margin-top: 3px;
  width: 100%;
  height: 48px;
  line-height: 52px;
  text-align: center;
  font-size: 26px;
  font-family: FZLTCHGBK;
  color: #ffffff;
}
.banner .banner-bottom-cont .course-list .item .li-a {
  margin: 8px auto 0 auto;
  position: relative;
  display: block;
  width: 294px;
  height: 170px;
}
.banner .banner-bottom-cont .course-list .item .li-a img {
  display: block;
  width: 294px;
  height: 170px;
}
.banner .banner-bottom-cont .course-list .item .li-a .icon-play {
  position: absolute;
  top: 55px;
  left: 50%;
  width: 55px;
  height: 55px;
  background-image: url(../images/banner-icon-play.png);
  background-repeat: no-repeat;
  background-size: cover;
  transform: translateX(-50%);
}
.banner .banner-bottom-cont .course-list .item .li-button {
  margin: 28px auto 0 auto;
  display: block;
  width: 200px;
  height: 47px;
  line-height: 47px;
  text-align: center;
  font-size: 24px;
  font-family: FZLTCHGBK;
  color: #ffffff;
  background-image: url(../images/banner-bottom-button.png);
  background-repeat: no-repeat;
}
.part-1 {
  padding-bottom: 17px;
  height: max-content;
  box-sizing: content-box;
  background-color: #f9f8f8;
}
.part-1 .part1-container-bg {
  margin: 0 auto;
  width: 1180px;
  height: max-content;
  transform: translateY(-34px);
}
.part-1 .part1-container {
  width: 100%;
  height: max-content;
  background: #ffffff;
  border-radius: 6px;
  box-shadow: 0 6px 20px #ffe0cb;
  box-sizing: content-box;
  overflow: hidden;
}
.part-1 .part1-container .course-switch {
  display: flex;
  width: 100%;
  height: 72px;
}
.part-1 .part1-container .course-switch .item {
  margin-right: 1px;
  padding-top: 11px;
  flex: 1;
  height: 72px;
  text-align: center;
  color: #fff;
  background: #e9201d;
  box-sizing: border-box;
  cursor: pointer;
}
.part-1 .part1-container .course-switch .item:last-child {
  margin-right: 0;
}
.part-1 .part1-container .course-switch .item .h2 {
  height: 24px;
  font-family: FZLTCHGBK;
  font-size: 22px;
}
.part-1 .part1-container .course-switch .item .desc {
  margin-top: 5px;
  line-height: 22px;
  font-size: 20px;
}
.part-1 .part1-container .course-switch .item.current {
  background: #ffffff;
}
.part-1 .part1-container .course-switch .item.current .h2 {
  color: #e9201d;
}
.part-1 .part1-container .course-switch .item.current .desc {
  color: #303030;
}
.part-1 .part1-container .part1-wrapper {
  margin-top: 22px;
  width: 100%;
  height: max-content;
}
.part-1 .part1-container .part1-wrapper .part1-cont {
  display: none;
  padding: 0 50px;
  width: 100%;
  height: max-content;
  box-sizing: border-box;
}
.part-1 .part1-container .part1-wrapper .part1-cont .occu_switch {
  display: flex;
  width: 100%;
  height: 72px;
  font-size: 22px;
  color: #303030;
  background: #ffffff;
  border: 1px solid #ffcaa6;
  box-sizing: border-box;
}
.part-1 .part1-container .part1-wrapper .part1-cont .occu_switch .item {
  position: relative;
  flex: 1;
  height: 70px;
  line-height: 70px;
  text-align: center;
  background: #ffcaa6;
  cursor: pointer;
}
.part-1 .part1-container .part1-wrapper .part1-cont .occu_switch .item::before,
.part-1 .part1-container .part1-wrapper .part1-cont .occu_switch .item::after {
  position: absolute;
  bottom: 0;
  content: '';
  width: 0;
  height: 5px;
  background: #e9201d;
}
.part-1 .part1-container .part1-wrapper .part1-cont .occu_switch .item::before {
  right: 50%;
  border-radius: 3px 0 0 3px;
}
.part-1 .part1-container .part1-wrapper .part1-cont .occu_switch .item::after {
  left: 50%;
  border-radius: 0 3px 3px 0;
}
.part-1 .part1-container .part1-wrapper .part1-cont .occu_switch .item.current {
  line-height: 74px;
  font-family: FZLTCHGBK;
  background: #ffffff;
}
.part-1 .part1-container .part1-wrapper .part1-cont .occu_switch .item.current::before,
.part-1 .part1-container .part1-wrapper .part1-cont .occu_switch .item.current::after {
  width: 63px;
}
.part-1 .part1-container .part1-wrapper .part1-cont .occu_wrapper,
.part-1 .part1-container .part1-wrapper .part1-cont .major_wrapper,
.part-1 .part1-container .part1-wrapper .part1-cont .manage_wrapper {
  width: 100%;
  height: max-content;
}
.part-1 .part1-container .part1-wrapper .part1-cont .major_switch,
.part-1 .part1-container .part1-wrapper .part1-cont .manage_switch {
  display: none;
  width: 100%;
  height: max-content;
}
.part-1 .part1-container .part1-wrapper .part1-cont .explain-list {
  margin-top: 35px;
  width: 100%;
  height: max-content;
}
.part-1 .part1-container .part1-wrapper .part1-cont .explain-list .item {
  margin-top: 22px;
  display: flex;
  align-items: center;
  width: 100%;
  min-height: 48px;
}
.part-1 .part1-container .part1-wrapper .part1-cont .explain-list .item:first-child {
  margin-top: 0;
}
.part-1 .part1-container .part1-wrapper .part1-cont .explain-list .item .item-title {
  padding-left: 39px;
  width: 126px;
  height: 44px;
  line-height: 35px;
  font-family: FZLTCHGBK;
  font-size: 16px;
  color: #ffffff;
  background-image: url(../images/part1-title-bg.png);
  background-repeat: no-repeat;
  box-sizing: border-box;
}
.part-1 .part1-container .part1-wrapper .part1-cont .explain-list .item .item-p {
  margin-left: 12px;
  padding-bottom: 6px;
  width: 864px;
  line-height: 21px;
  font-size: 16px;
  color: #303030;
}
.part-1 .part1-container .part1-wrapper .part1-cont .explain-list .item .item-p .color-orange {
  font-family: FZLTCHGBK;
}
.part-1 .part1-container .part1-wrapper .part1-cont .major-list {
  margin: 32px auto 0 auto;
  padding-bottom: 8px;
  display: flex;
  flex-wrap: wrap;
  justify-content: flex-start;
  align-content: space-between;
  width: 1025px;
  height: 197px;
  box-sizing: content-box;
}
.part-1 .part1-container .part1-wrapper .part1-cont .major-list li {
  position: relative;
  width: 180px;
  height: 52px;
  line-height: 50px;
  text-align: center;
  font-size: 20px;
  color: #303030;
  background: #ffffff;
  border: 1px solid #fc5c32;
  box-sizing: border-box;
  cursor: pointer;
  margin-right:25px;
}
.part-1 .part1-container .part1-wrapper .part1-cont .major-list li span {
  position: relative;
  z-index: 1;
}
.part-1 .part1-container .part1-wrapper .part1-cont .major-list li.current,
.part-1 .part1-container .part1-wrapper .part1-cont .major-list li:hover {
  line-height: 52px;
  color: #fff;
  background: #fc5c32;
}
.part-1 .part1-container .part1-wrapper .part1-cont .major-list li.current span,
.part-1 .part1-container .part1-wrapper .part1-cont .major-list li:hover span {
  font-family: FZLTCHGBK;
}
.part-1 .part1-container .part1-wrapper .part1-cont .manage-list {
  margin: 36px auto 0 auto;
  padding-bottom: 20px;
  display: flex;
  justify-content: space-between;
  width: 1020px;
  height: 62px;
  box-sizing: content-box;
  cursor: pointer;
}
.part-1 .part1-container .part1-wrapper .part1-cont .manage-list li {
  padding-top: 5px;
  position: relative;
  width: 235px;
  height: 62px;
  line-height: 26px;
  text-align: center;
  font-size: 22px;
  color: #303030;
  background: #ffffff;
  border: 1px solid #fc5c32;
  box-sizing: border-box;
}
.part-1 .part1-container .part1-wrapper .part1-cont .manage-list li span {
  position: relative;
  z-index: 1;
}
.part-1 .part1-container .part1-wrapper .part1-cont .manage-list li.current,
.part-1 .part1-container .part1-wrapper .part1-cont .manage-list li:hover {
  color: #fff;
  background: #fc5c32;
}
.part-1 .part1-container .part1-wrapper .part1-cont .manage-list li.current span,
.part-1 .part1-container .part1-wrapper .part1-cont .manage-list li:hover span {
  font-family: FZLTCHGBK;
}
.part-1 .part1-container .part1-wrapper .part1-cont .course_header {
  margin-top: 22px;
  display: flex;
  width: 100%;
  height: 62px;
  background: #ffcaa6;
}
.part-1 .part1-container .part1-wrapper .part1-cont .course_header .li {
  height: 62px;
  line-height: 62px;
  text-align: center;
  font-family: FZLTCHGBK;
  font-size: 20px;
  color: #303030;
}
.part-1 .part1-container .part1-wrapper .part1-cont .course_header .li:nth-child(1) {
  flex: 1;
}
.part-1 .part1-container .part1-wrapper .part1-cont .course_header .li:nth-child(2) {
  width: 100px;
}
.part-1 .part1-container .part1-wrapper .part1-cont .course_header .li:nth-child(3) {
  width: 210px;
}
.part-1 .part1-container .part1-wrapper .part1-cont .course_header .li:nth-child(4) {
  width: 120px;
}
.part-1 .part1-container .part1-wrapper .part1-cont .course_header .li:nth-child(5) {
  width: 120px;
}
.part-1 .part1-container .part1-wrapper .part1-cont#outer_switch_3 .course_header {
  margin-top: 35px;
}
.part-1 .part1-container .part1-wrapper .part1-cont .course_body .item {
  display: flex;
  width: 100%;
  min-height: 62px;
}
.part-1 .part1-container .part1-wrapper .part1-cont .course_body .item:nth-child(even) {
  background-color: #fff8f3;
}
.part-1 .part1-container .part1-wrapper .part1-cont .course_body .item .li {
  height: 62px;
  line-height: 62px;
  text-align: center;
  color: #303030;
  box-sizing: border-box;
}
.part-1 .part1-container .part1-wrapper .part1-cont .course_body .item .li .icon_check {
  position: relative;
  padding: 5px;
  width: 18px;
  height: 18px;
  box-sizing: content-box;
  cursor: pointer;
  pointer-events: auto;
  opacity: 1;
}
.part-1 .part1-container .part1-wrapper .part1-cont .course_body .item .li .icon_check::before {
  position: absolute;
  top: 5px;
  left: 5px;
  content: '';
  width: 18px;
  height: 18px;
  background-color: #fefaf8;
  background-repeat: no-repeat;
  background-size: 18px 18px;
  background-position: center;
  border: 1px solid #ffba8b;
  border-radius: 4px;
}
.part-1 .part1-container .part1-wrapper .part1-cont .course_body .item .li .icon_check.disabled {
  cursor: not-allowed;
  pointer-events: none;
  opacity: 0.4;
}
.part-1 .part1-container .part1-wrapper .part1-cont .course_body .item .li .icon_checked::before {
  background-color: #ff6b07;
  background-image: url(../images/icon-check-mark.png);
  border: 1px solid #ef4628;
}
.part-1 .part1-container .part1-wrapper .part1-cont .course_body .item .li .course_name {
  padding-left: 12px;
  min-width: 127px;
  line-height: 24px;
  font-size: 18px;
  color: #e9201d;
  box-sizing: border-box;
}
.part-1 .part1-container .part1-wrapper .part1-cont .course_body .item .li .course_name span {
  font-family: FZLTCHGBK;
  color: #6788ed;
}
.part-1 .part1-container .part1-wrapper .part1-cont .course_body .item .li .class_hour {
  font-family: FZLTCHGBK;
  font-size: 18px;
  color: #303030;
}
.part-1 .part1-container .part1-wrapper .part1-cont .course_body .item .li .new_price {
  display: inline-block;
  font-family: FZLTCHGBK;
  font-size: 18px;
  color: #ff6b07;
}
.part-1 .part1-container .part1-wrapper .part1-cont .course_body .item .li .old_price {
  margin-left: 5px;
  display: inline-block;
  font-size: 16px;
  text-decoration: line-through;
  color: #303030;
}
.part-1 .part1-container .part1-wrapper .part1-cont .course_body .item .li .icon_play,
.part-1 .part1-container .part1-wrapper .part1-cont .course_body .item .li .icon_consult {
  padding-right: 10px;
  display: inline-block;
  width: 82px;
  height: 30px;
  line-height: 30px;
  text-align: right;
  font-size: 16px;
  color: #ffffff;
  background-repeat: no-repeat;
  background-position: 10px 3px;
  border-radius: 15px;
  box-sizing: border-box;
}
.part-1 .part1-container .part1-wrapper .part1-cont .course_body .item .li .icon_play {
  background-color: #fc7420;
  background-image: url(../images/course-icon-play.png);
  background-size: 24px 24px;
  cursor: pointer;
}
.part-1 .part1-container .part1-wrapper .part1-cont .course_body .item .li .icon_consult {
  background-color: #6788ed;
  background-image: url(../images/course-icon-consult.png);
  background-size: 25px 23px;
}
.part-1 .part1-container .part1-wrapper .part1-cont .course_body .item .li:nth-child(1) {
  padding-left: 9px;
  flex: 1;
  display: flex;
  align-items: center;
  text-align: left;
}
.part-1 .part1-container .part1-wrapper .part1-cont .course_body .item .li:nth-child(2) {
  width: 100px;
}
.part-1 .part1-container .part1-wrapper .part1-cont .course_body .item .li:nth-child(3) {
  width: 210px;
}
.part-1 .part1-container .part1-wrapper .part1-cont .course_body .item .li:nth-child(4) {
  width: 120px;
}
.part-1 .part1-container .part1-wrapper .part1-cont .course_body .item .li:nth-child(5) {
  width: 120px;
}
.part-1 .part1-container .part1-wrapper .part1-cont .course_body .item.item-school {
  padding: 15px 0 15px 60px;
  display: flex;
  flex-wrap: wrap;
  height: max-content;
}
.part-1 .part1-container .part1-wrapper .part1-cont .course_body .item.item-school .li-school {
  margin-top: 20px;
  margin-left: 60px;
  display: flex;
  align-items: center;
  text-align: left;
}
.part-1 .part1-container .part1-wrapper .part1-cont .course_body .item.item-school .li-school .school_check {
  position: relative;
  padding: 5px;
  width: 18px;
  height: 18px;
  box-sizing: content-box;
  cursor: pointer;
}
.part-1 .part1-container .part1-wrapper .part1-cont .course_body .item.item-school .li-school .school_check::before {
  position: absolute;
  top: 5px;
  left: 5px;
  content: '';
  width: 18px;
  height: 18px;
  background-color: #fefaf8;
  background-repeat: no-repeat;
  background-size: 18px 18px;
  background-position: center;
  border: 1px solid #ffba8b;
  border-radius: 50%;
}
.part-1 .part1-container .part1-wrapper .part1-cont .course_body .item.item-school .li-school .school_check.school_checked::before {
  background-color: #ff6b07;
  background-image: url(../images/icon-check-mark.png);
  border: 1px solid #ef4628;
}
.part-1 .part1-container .part1-wrapper .part1-cont .course_body .item.item-school .li-school .school-name {
  padding-left: 12px;
  width: 260px;
  line-height: 24px;
  font-size: 18px;
  color: #e9201d;
}
.part-1 .part1-container .part1-wrapper .part1-cont .course_body .item.item-school .li-school:nth-child(3n+1) {
  margin-left: 0;
}
.part-1 .part1-container .part1-wrapper .part1-cont .course_body .item.item-school .li-school:nth-child(1),
.part-1 .part1-container .part1-wrapper .part1-cont .course_body .item.item-school .li-school:nth-child(2),
.part-1 .part1-container .part1-wrapper .part1-cont .course_body .item.item-school .li-school:nth-child(3) {
  margin-top: 0;
}
.part-1 .part1-container .part1-wrapper .part1-cont #major_switch_0 .item-school:nth-child(7) .li-school,
.part-1 .part1-container .part1-wrapper .part1-cont #major_switch_2 .li-school,
.part-1 .part1-container .part1-wrapper .part1-cont #major_switch_5 .li-school,
.part-1 .part1-container .part1-wrapper .part1-cont #major_switch_6 .li-school,
.part-1 .part1-container .part1-wrapper .part1-cont #major_switch_8 .li-school,
.part-1 .part1-container .part1-wrapper .part1-cont #major_switch_12 .li-school {
  margin-left: 0;
}
.part-1 .part1-container .part1-wrapper .part1-cont #major_switch_0 .item-school:nth-child(7) .li-school .school-name,
.part-1 .part1-container .part1-wrapper .part1-cont #major_switch_2 .li-school .school-name,
.part-1 .part1-container .part1-wrapper .part1-cont #major_switch_5 .li-school .school-name,
.part-1 .part1-container .part1-wrapper .part1-cont #major_switch_6 .li-school .school-name,
.part-1 .part1-container .part1-wrapper .part1-cont #major_switch_8 .li-school .school-name,
.part-1 .part1-container .part1-wrapper .part1-cont #major_switch_12 .li-school .school-name {
  width: 420px;
}
.part-1 .part1-container .part1-wrapper .part1-cont #major_switch_0 .item-school:nth-child(7) .li-school:nth-child(2n+1),
.part-1 .part1-container .part1-wrapper .part1-cont #major_switch_2 .li-school:nth-child(2n+1),
.part-1 .part1-container .part1-wrapper .part1-cont #major_switch_5 .li-school:nth-child(2n+1),
.part-1 .part1-container .part1-wrapper .part1-cont #major_switch_6 .li-school:nth-child(2n+1),
.part-1 .part1-container .part1-wrapper .part1-cont #major_switch_8 .li-school:nth-child(2n+1),
.part-1 .part1-container .part1-wrapper .part1-cont #major_switch_12 .li-school:nth-child(2n+1) {
  margin-left: 0;
}
.part-1 .part1-container .part1-wrapper .part1-cont #major_switch_0 .item-school:nth-child(7) .li-school:nth-child(1),
.part-1 .part1-container .part1-wrapper .part1-cont #major_switch_2 .li-school:nth-child(1),
.part-1 .part1-container .part1-wrapper .part1-cont #major_switch_5 .li-school:nth-child(1),
.part-1 .part1-container .part1-wrapper .part1-cont #major_switch_6 .li-school:nth-child(1),
.part-1 .part1-container .part1-wrapper .part1-cont #major_switch_8 .li-school:nth-child(1),
.part-1 .part1-container .part1-wrapper .part1-cont #major_switch_12 .li-school:nth-child(1),
.part-1 .part1-container .part1-wrapper .part1-cont #major_switch_0 .item-school:nth-child(7) .li-school:nth-child(2),
.part-1 .part1-container .part1-wrapper .part1-cont #major_switch_2 .li-school:nth-child(2),
.part-1 .part1-container .part1-wrapper .part1-cont #major_switch_5 .li-school:nth-child(2),
.part-1 .part1-container .part1-wrapper .part1-cont #major_switch_6 .li-school:nth-child(2),
.part-1 .part1-container .part1-wrapper .part1-cont #major_switch_8 .li-school:nth-child(2),
.part-1 .part1-container .part1-wrapper .part1-cont #major_switch_12 .li-school:nth-child(2) {
  margin-top: 0;
}
.part-1 .part1-container .part1-wrapper .part1-cont #major_switch_0 .item-school:nth-child(7) .li-school:nth-child(3),
.part-1 .part1-container .part1-wrapper .part1-cont #major_switch_2 .li-school:nth-child(3),
.part-1 .part1-container .part1-wrapper .part1-cont #major_switch_5 .li-school:nth-child(3),
.part-1 .part1-container .part1-wrapper .part1-cont #major_switch_6 .li-school:nth-child(3),
.part-1 .part1-container .part1-wrapper .part1-cont #major_switch_8 .li-school:nth-child(3),
.part-1 .part1-container .part1-wrapper .part1-cont #major_switch_12 .li-school:nth-child(3) {
  margin-top: 20px;
}
.part-1 .part1-container .part1-wrapper .part1-cont #major_switch_7 .item-school,
.part-1 .part1-container .part1-wrapper .part1-cont #major_switch_14 .item-school {
  padding: 15px 0 15px 30px;
}
.part-1 .part1-container .part1-wrapper .part1-cont #major_switch_7 .item-school .li-school,
.part-1 .part1-container .part1-wrapper .part1-cont #major_switch_14 .item-school .li-school {
  margin-left: 0;
}
.part-1 .part1-container .part1-wrapper .part1-cont #major_switch_7 .item-school .li-school .school-name,
.part-1 .part1-container .part1-wrapper .part1-cont #major_switch_14 .item-school .li-school .school-name {
  width: 470px;
}
.part-1 .part1-container .part1-wrapper .part1-cont #major_switch_7 .item-school .li-school:nth-child(1),
.part-1 .part1-container .part1-wrapper .part1-cont #major_switch_14 .item-school .li-school:nth-child(1),
.part-1 .part1-container .part1-wrapper .part1-cont #major_switch_7 .item-school .li-school:nth-child(2),
.part-1 .part1-container .part1-wrapper .part1-cont #major_switch_14 .item-school .li-school:nth-child(2) {
  margin-top: 0;
}
.part-1 .part1-container .part1-wrapper .part1-cont #major_switch_7 .item-school .li-school:nth-child(3),
.part-1 .part1-container .part1-wrapper .part1-cont #major_switch_14 .item-school .li-school:nth-child(3) {
  margin-top: 20px;
}
.part-1 .part1-container .part1-wrapper .part1-cont .course_body .item:nth-child(even) {
  background-color: #fff8f3;
}
.part-1 .part1-container .part1-wrapper .part1-cont .course_footer {
  margin-top: 23px;
  position: relative;
  top: 0;
  left: -50px;
  display: flex;
  width: 1180px;
  height: 100px;
  background: #434c5b;
  border-radius: 0 0 6px 6px;
}
.part-1 .part1-container .part1-wrapper .part1-cont .course_footer .desc {
  padding-left: 36px;
  width: max-content;
  line-height: 100px;
  font-size: 20px;
  color: #ffffff;
  box-sizing: content-box;
}
.part-1 .part1-container .part1-wrapper .part1-cont .course_footer .center-price {
  padding-right: 44px;
  flex: 1;
  display: flex;
  justify-content: flex-end;
  align-items: flex-end;
  height: 66px;
  box-sizing: border-box;
}
.part-1 .part1-container .part1-wrapper .part1-cont .course_footer .center-price .meet {
  line-height: 22px;
  font-size: 20px;
  color: #ffffff;
}
.part-1 .part1-container .part1-wrapper .part1-cont .course_footer .center-price .icon-price {
  line-height: 22px;
  font-family: 'microsoft yahei';
  font-size: 20px;
  color: #fc7a43;
}
.part-1 .part1-container .part1-wrapper .part1-cont .course_footer .center-price .price {
  height: 34px;
  line-height: 36px;
  font-family: FZLTCHGBK;
  font-size: 28px;
  color: #fc7a43;
}
.part-1 .part1-container .part1-wrapper .part1-cont .course_footer .center-price .price span {
  line-height: 36px;
  font-family: FZLTCHGBK;
  font-size: 36px;
}
.part-1 .part1-container .part1-wrapper .part1-cont .course_footer .button_buy {
  display: block;
  width: 263px;
  height: 100px;
  line-height: 100px;
  text-align: center;
  font-size: 36px;
  color: #ffffff;
  background: linear-gradient(241deg, #fc7d44 0%, #fc5c32 100%);
  border-radius: 0 0 6px 0;
  pointer-events: none;
  opacity: 0.8;
}
.part-1 .part1-container .part1-wrapper .part1-cont .course_footer .button_buy.allow_buy {
  pointer-events: auto;
  opacity: 1;
}
.part-2 .reticular-bg {
  position: absolute;
  top: 92px;
  left: 50%;
  width: 1476px;
  height: 541px;
  background-image: url(../images/part2-reticular-bg-1.png);
  background-repeat: no-repeat;
  transform: translateX(-960px);
  z-index: 0;
}
.part-2 .part2-wrapper {
  display: none;
}
.part-2 .part2-wrapper-1 {
  margin: 0 auto;
  padding-bottom: 31px;
  position: relative;
  width: 1180px;
}
.part-2 .part2-wrapper-1 .reticular-bg {
  top: 92px;
}
.part-2 .part2-wrapper-1 .part2-list-1 {
  margin-top: 23px;
  position: relative;
  display: flex;
  align-items: flex-end;
  width: 100%;
  height: 400px;
  border-bottom: 8px solid #ff3c00;
  box-sizing: border-box;
  z-index: 1;
}
.part-2 .part2-wrapper-1 .part2-list-1 .item {
  padding: 40px 10px;
  position: relative;
  flex: 1;
  display: flex;
  flex-direction: column;
  justify-content: flex-start;
  align-items: center;
  text-align: center;
  box-sizing: border-box;
}
.part-2 .part2-wrapper-1 .part2-list-1 .item::before {
  position: absolute;
  left: 50%;
  content: '';
  background-repeat: no-repeat;
  transform: translateX(-50%);
}
.part-2 .part2-wrapper-1 .part2-list-1 .item .item-title {
  line-height: 26px;
  font-size: 26px;
  font-family: FZLTCHGBK;
  color: #361418;
}
.part-2 .part2-wrapper-1 .part2-list-1 .item .item-num {
  margin-top: 30px;
  width: 58px;
  height: 58px;
  line-height: 58px;
  text-align: center;
  font-family: FZLTCHGBK;
  font-size: 30px;
  color: rgba(255, 255, 255, 0.66);
  border: 3px solid rgba(255, 255, 255, 0.66);
  border-radius: 50%;
  box-sizing: border-box;
}
.part-2 .part2-wrapper-1 .part2-list-1 .item .item-desc {
  margin-top: 20px;
  padding: 0 7px;
  width: max-content;
  height: 28px;
  line-height: 28px;
  text-align: center;
  font-size: 22px;
  font-family: FZLTCHGBK;
  color: #fc5c32;
  background: #ffffff;
  border-radius: 13px;
  box-sizing: content-box;
}
.part-2 .part2-wrapper-1 .part2-list-1 .item .item-p {
  margin-top: 20px;
  height: max-content;
  line-height: 30px;
  font-size: 20px;
  font-family: FZLTCHGBK;
  color: #2c2c2c;
}
.part-2 .part2-wrapper-1 .part2-list-1 .item:nth-child(1) {
  height: 309px;
  background: #ffcd63;
}
.part-2 .part2-wrapper-1 .part2-list-1 .item:nth-child(1)::before {
  top: -55px;
  width: 36px;
  height: 58px;
  background-image: url(../images/part2-icon-p1.png);
}
.part-2 .part2-wrapper-1 .part2-list-1 .item:nth-child(2) {
  height: 321px;
  background: #ffae00;
}
.part-2 .part2-wrapper-1 .part2-list-1 .item:nth-child(2)::before {
  top: -58px;
  width: 33px;
  height: 58px;
  background-image: url(../images/part2-icon-p2.png);
}
.part-2 .part2-wrapper-1 .part2-list-1 .item:nth-child(3) {
  height: 338px;
  background: #ffcd63;
}
.part-2 .part2-wrapper-1 .part2-list-1 .item:nth-child(3)::before {
  top: -50px;
  width: 47px;
  height: 51px;
  background-image: url(../images/part2-icon-p3.png);
}
.part-2 .part2-wrapper-1 .part2-list-1 .item:nth-child(4) {
  height: 355px;
  background: #ff8a00;
}
.part-2 .part2-wrapper-1 .part2-list-1 .item:nth-child(4)::before {
  top: -46px;
  width: 53px;
  height: 46px;
  background-image: url(../images/part2-icon-p4.png);
}
.part-2 .part2-wrapper-1 .part2-list-1 .item:nth-child(5) {
  height: 374px;
  background: #ff6600;
}
.part-2 .part2-wrapper-1 .part2-list-1 .item:nth-child(5)::before {
  top: -56px;
  width: 51px;
  height: 53px;
  background-image: url(../images/part2-icon-p5.png);
}
.part-2 .part2-wrapper-1 .part2-list-1 .item:nth-child(6) {
  height: 392px;
  background: #ff3c00;
}
.part-2 .part2-wrapper-1 .part2-list-1 .item:nth-child(6)::before {
  top: -68px;
  width: 35px;
  height: 69px;
  background-image: url(../images/part2-icon-p6.png);
}
.part-2 .part2-wrapper-1 .index-button-1 {
  margin: 32px auto 0 auto;
}
.part-2 .part2-wrapper-2 {
  margin: 0 auto;
  padding-top: 5px;
  padding-bottom: 70px;
  position: relative;
  width: 1180px;
}
.part-2 .part2-wrapper-2 .reticular-bg {
  top: 226px;
}
.part-2 .part2-wrapper-2 .part2-cont {
  margin-top: 105px;
  padding: 86px 55px 34px 55px;
  position: relative;
  width: 1070px;
  height: max-content;
  background: #ffffff;
  box-shadow: 0 4px 16px rgba(252, 123, 67, 0.46);
  border-radius: 4px;
  box-sizing: content-box;
  z-index: 1;
}
.part-2 .part2-wrapper-2 .part2-cont .top-title {
  position: absolute;
  top: -83px;
  left: 0;
  display: flex;
  align-items: flex-end;
  width: 100%;
  height: 138px;
}
.part-2 .part2-wrapper-2 .part2-cont .top-title li {
  position: relative;
  flex: 1;
  text-align: center;
  font-size: 26px;
  font-family: FZLTCHGBK;
  color: #361418;
  box-sizing: border-box;
  cursor: pointer;
}
.part-2 .part2-wrapper-2 .part2-cont .top-title li::before {
  position: absolute;
  left: 50%;
  content: '';
  background-repeat: no-repeat;
}
.part-2 .part2-wrapper-2 .part2-cont .top-title li:nth-child(1) {
  height: 55px;
  line-height: 57px;
  background: #ffce58;
}
.part-2 .part2-wrapper-2 .part2-cont .top-title li:nth-child(1).current {
  line-height: 70px;
}
.part-2 .part2-wrapper-2 .part2-cont .top-title li:nth-child(1)::before {
  top: -57px;
  margin-left: -18px;
  width: 36px;
  height: 58px;
  background-image: url(../images/part2-icon-p1.png);
}
.part-2 .part2-wrapper-2 .part2-cont .top-title li:nth-child(2) {
  height: 84px;
  line-height: 84px;
  background: #ffae00;
}
.part-2 .part2-wrapper-2 .part2-cont .top-title li:nth-child(2).current {
  border-top: 2px solid #ffae00;
  border-left: 2px solid #ffae00;
}
.part-2 .part2-wrapper-2 .part2-cont .top-title li:nth-child(2)::before {
  top: -54px;
  margin-left: -16px;
  width: 33px;
  height: 58px;
  background-image: url(../images/part2-icon-p2.png);
}
.part-2 .part2-wrapper-2 .part2-cont .top-title li:nth-child(3) {
  height: 101px;
  line-height: 101px;
  background: #ff8a00;
}
.part-2 .part2-wrapper-2 .part2-cont .top-title li:nth-child(3).current {
  border-top: 2px solid #ff8a00;
  border-left: 2px solid #ff8a00;
}
.part-2 .part2-wrapper-2 .part2-cont .top-title li:nth-child(3)::before {
  top: -51px;
  margin-left: -23px;
  width: 47px;
  height: 51px;
  background-image: url(../images/part2-icon-p3.png);
}
.part-2 .part2-wrapper-2 .part2-cont .top-title li:nth-child(4) {
  height: 120px;
  line-height: 120px;
  background: #ff6600;
}
.part-2 .part2-wrapper-2 .part2-cont .top-title li:nth-child(4).current {
  border-top: 2px solid #ff6600;
  border-left: 2px solid #ff6600;
}
.part-2 .part2-wrapper-2 .part2-cont .top-title li:nth-child(4)::before {
  top: -50px;
  margin-left: -25px;
  width: 51px;
  height: 53px;
  background-image: url(../images/part2-icon-p5.png);
}
.part-2 .part2-wrapper-2 .part2-cont .top-title li:nth-child(5) {
  height: 138px;
  line-height: 138px;
  background: #ff3c00;
}
.part-2 .part2-wrapper-2 .part2-cont .top-title li:nth-child(5).current {
  border-top: 2px solid #ff3c00;
  border-left: 2px solid #ff3c00;
  border-right: 2px solid #ff3c00;
}
.part-2 .part2-wrapper-2 .part2-cont .top-title li:nth-child(5)::before {
  top: -68px;
  margin-left: -17px;
  width: 35px;
  height: 69px;
  background-image: url(../images/part2-icon-p6.png);
}
.part-2 .part2-wrapper-2 .part2-cont .top-title li.current {
  background: #ffffff;
}
.part-2 .part2-wrapper-2 .part2-cont .part2-list-2-wrapper {
  width: 100%;
  height: max-content;
}
.part-2 .part2-wrapper-2 .part2-cont .part2-list-2 {
  display: none;
  width: 100%;
  height: max-content;
}
.part-2 .part2-wrapper-2 .part2-cont .part2-list-2 .item {
  margin-top: 22px;
  padding: 26px 0;
  width: 100%;
  height: max-content;
  background: #fafafa;
  box-sizing: content-box;
}
.part-2 .part2-wrapper-2 .part2-cont .part2-list-2 .item:first-child {
  margin-top: 0;
}
.part-2 .part2-wrapper-2 .part2-cont .part2-list-2 .item .h2 {
  padding-left: 35px;
  height: 28px;
  line-height: 28px;
  font-size: 26px;
  font-family: FZLTCHGBK;
  color: #6788ed;
}
.part-2 .part2-wrapper-2 .part2-cont .part2-list-2 .item .info {
  margin-top: 24px;
  padding: 0 30px;
  display: flex;
  width: 100%;
  box-sizing: border-box;
}
.part-2 .part2-wrapper-2 .part2-cont .part2-list-2 .item .info .info-li {
  display: flex;
  height: max-content;
  box-sizing: border-box;
}
.part-2 .part2-wrapper-2 .part2-cont .part2-list-2 .item .info .info-li:nth-child(1) {
  padding-right: 20px;
  width: 480px;
}
.part-2 .part2-wrapper-2 .part2-cont .part2-list-2 .item .info .info-li:nth-child(2) {
  flex: 1;
}
.part-2 .part2-wrapper-2 .part2-cont .part2-list-2 .item .info .info-li .title {
  padding: 0 5px 0 15px;
  height: 40px;
  line-height: 40px;
  text-align: center;
  font-family: FZLTCHGBK;
  white-space: nowrap;
  font-size: 24px;
  color: #fff;
  background: #fc5c32;
  border: 1px solid #e6e6e6;
  border-radius: 6px;
  box-sizing: border-box;
}
.part-2 .part2-wrapper-2 .part2-cont .part2-list-2 .item .info .info-li .p {
  margin-left: 20px;
  line-height: 40px;
  font-family: FZLTCHGBK;
  font-size: 22px;
  color: #303030;
}
.part-2 .part2-wrapper-2 .part2-cont .index-button-1 {
  margin: 27px auto 0 auto;
}
.part-2 #part2_switch_1 {
  padding-top: 48px;
}
.part-2 #part2_switch_1 .reticular-bg {
  top: 175px;
}
.part-2 #part2_switch_2 .reticular-bg {
  top: 133px;
}
.part-2 #part2_switch_2 .part2-list-2:nth-child(2) .item:nth-child(1) .info-li:last-child .p,
.part-2 #part2_switch_2 .part2-list-2:nth-child(5) .item .info-li:last-child .p {
  line-height: 40px;
}
.part-2 #part2_switch_3 .part2-list-2:nth-child(3) .item:nth-child(2) .info-li:last-child .p,
.part-2 #part2_switch_3 .part2-list-2:nth-child(5) .item .info-li:last-child .p {
  line-height: 40px;
}
.part-3 {
  padding-bottom: 16px;
  height: max-content;
  background-color: #ffcc99;
  background-image: url(../images/part3-bg.jpg);
  background-repeat: no-repeat;
  background-position: center top;
  box-sizing: content-box;
}
.part-3 .part3-wrapper .part3-table {
  display: none;
  margin: 0 auto;
  position: relative;
  background: #ffffff;
  border-radius: 4px;
  overflow: hidden;
  z-index: 1;
}
.part-3 .part3-wrapper .part3-table#part3_switch_0 table tr:first-child td:last-child,
.part-3 .part3-wrapper .part3-table#part3_switch_2 table tr:first-child td:last-child,
.part-3 .part3-wrapper .part3-table#part3_switch_3 table tr:first-child td:last-child {
  border-right: none;
}
.part-3 .part3-wrapper .part3-table#part3_switch_0 table tr td:last-child,
.part-3 .part3-wrapper .part3-table#part3_switch_2 table tr td:last-child,
.part-3 .part3-wrapper .part3-table#part3_switch_3 table tr td:last-child {
  /* border-right: 4px solid #6788ed; */
}
.part-3 .part3-wrapper .part3-table#part3_switch_0 {
  width: 1140px;
  height: 980px;
}
.part-3 .part3-wrapper .part3-table#part3_switch_0 table tr:first-child td:nth-child(1) {
  width: 150px;
}
.part-3 .part3-wrapper .part3-table#part3_switch_0 table tr:first-child td:nth-child(5) {
  width: 480px;
}
.part-3 .part3-wrapper .part3-table#part3_switch_1 {
  width: 1140px;
  height: 980px;
}
.part-3 .part3-wrapper .part3-table#part3_switch_1 table tr:first-child td:nth-child(1) {
  width: 132px;
}
.part-3 .part3-wrapper .part3-table#part3_switch_1 table tr:first-child td:nth-child(5) {
  width: 480px;
}
.part-3 .part3-wrapper .part3-table#part3_switch_2 {
  width: 900px;
  height: 800px;
}
.part-3 .part3-wrapper .part3-table#part3_switch_2 table tr:first-child td:nth-child(1) {
  width: 150px;
}
.part-3 .part3-wrapper .part3-table#part3_switch_3 {
  width: 1140px;
  height: 980px;
}
.part-3 .part3-wrapper .part3-table#part3_switch_3 table tr:first-child td:nth-child(1) {
  width: 150px;
}
.part-3 .part3-wrapper .part3-table table {
  width: 100%;
  height: 100%;
  text-align: center;
  font-size: 18px;
  color: #212121;
  border-collapse: collapse;
  border-radius: 4px;
}
.part-3 .part3-wrapper .part3-table table tr {
  min-height: 60px;
}
.part-3 .part3-wrapper .part3-table table tr td {
  line-height: 30px;
  border-right: 1px solid #d4d4d4;
  border-bottom: 1px solid #d4d4d4;
  box-sizing: border-box;
}
.part-3 .part3-wrapper .part3-table table tr td.bg-blue {
  font-family: FZLTCHGBK;
  font-size: 20px;
  color: #fff;
  background-color: rgba(103, 136, 237, 0.73);
  border-left: 4px solid #6788ed;
}
.part-3 .part3-wrapper .part3-table table tr td .bold {
  font-weight: bold;
}
.part-3 .part3-wrapper .part3-table table tr td.text-left {
  padding: 0 19px 0 19px;
  line-height: 40px;
  text-align: left;
  border-right: 4px solid #6788ed;
}
.part-3 .part3-wrapper .part3-table table tr td.text-left .cont {
  display: flex;
}
.part-3 .part3-wrapper .part3-table table tr td.text-left .cont .title {
  width: max-content;
  white-space: nowrap;
}
.part-3 .part3-wrapper .part3-table table tr td.text-left .cont div:last-child {
  width: 350px;
}
.part-3 .part3-wrapper .part3-table table tr:first-child {
  height: 67px;
}
.part-3 .part3-wrapper .part3-table table tr:first-child td {
  font-family: FZLTCHGBK;
  font-size: 20px;
  color: #fff;
  background-color: #434c5b;
}
.part-3 .part3-wrapper .part3-table table tr:first-child td:last-child {
  border-right: none;
}
.part-3 .part3-wrapper .part3-table table tr:last-child td {
  border-bottom: 4px solid #6788ed;
}
.part-3 .part3-button {
  margin: 0 auto;
  padding-top: 32px;
  width: 820px;
  height: 97px;
  background-image: url(../images/part3-button-bg.png);
  background-repeat: no-repeat;
  transform: translateY(-24px);
  box-sizing: border-box;
}
.part-4 {
  padding-bottom: 34px;
  background-color: #fff4e9;
  box-sizing: content-box;
}
.part-4 .part4-list {
  margin: 0 auto;
  position: relative;
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  align-content: space-between;
  width: 1176px;
  height: 549px;
}
.part-4 .part4-list::before {
  position: absolute;
  top: -64px;
  left: 149px;
  content: '';
  width: 908px;
  height: 606px;
  background-image: url(../images/part4-list-bg.png);
  background-repeat: no-repeat;
  z-index: 0;
}
.part-4 .part4-list .item {
  padding: 30px 20px 0 20px;
  position: relative;
  width: 372px;
  height: 259px;
  text-align: center;
  background: #ffffff;
  border-radius: 10px;
  box-sizing: border-box;
  z-index: 1;
}
.part-4 .part4-list .item .icon {
  margin: 0 auto;
  display: block;
  width: 100px;
  height: 102px;
}
.part-4 .part4-list .item .h2 {
  margin-top: 12px;
  line-height: 26px;
  font-size: 26px;
  font-family: FZLTCHGBK;
  color: #1a1a1a;
}
.part-4 .part4-list .item .desc {
  margin-top: 10px;
  line-height: 26px;
  font-size: 18px;
  color: #4c4c4c;
}
.part-4 .index-button-1 {
  margin: 21px auto 0 auto;
}
.part-5 {
  position: relative;
  padding-bottom: 66px;
  box-sizing: content-box;
}
.part-5 .reticular-bg {
  position: absolute;
  top: -55px;
  left: 50%;
  width: 1192px;
  height: 541px;
  background-image: url(../images/part5-reticular-bg.png);
  background-repeat: no-repeat;
  transform: translateX(-232px);
  z-index: 0;
}
.part-5 .part5-list {
  margin: 0 auto;
  position: relative;
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  align-content: space-between;
  width: 1185px;
  height: 468px;
  z-index: 1;
}
.part-5 .part5-list .item {
  position: relative;
  width: 268px;
  height: 220px;
  text-align: center;
  background: #ffffff;
}
.part-5 .part5-list .item .title {
  position: relative;
  width: 100%;
  height: 44px;
  line-height: 44px;
  font-size: 22px;
  font-family: FZLTCHGBK;
  color: #ffffff;
  background: #fc5c32;
  border-radius: 8px 8px 0 0;
}
.part-5 .part5-list .item .title::after {
  position: absolute;
  bottom: -13px;
  left: 50%;
  content: '';
  width: 27px;
  height: 13px;
  background-image: url(../images/part5-icon-triangle.png);
  background-repeat: no-repeat;
  transform: translateX(-50%);
}
.part-5 .part5-list .item .cont {
  position: relative;
  display: flex;
  justify-content: center;
  align-items: center;
  width: 100%;
  height: 176px;
  border-right: 2px solid #fc5c32;
  border-bottom: 2px solid #fc5c32;
  border-left: 2px solid #fc5c32;
  border-radius: 0 0 8px 8px;
  box-sizing: border-box;
}
.part-5 .part5-list .item .cont .num {
  position: absolute;
  top: 0;
  left: 10px;
  line-height: 42px;
  font-size: 41px;
  font-family: FZLTCHGBK;
  font-style: italic;
  color: #fff4e9;
}
.part-5 .part5-list .item .cont .text {
  position: relative;
  line-height: 30px;
  font-family: FZLTCHGBK;
  font-size: 20px;
  z-index: 1;
}
.part-5 .part5-list .item .cont .text span {
  font-family: FZLTCHGBK;
  color: #fc5c32;
}
.part-5 .part5-list .item:nth-child(1),
.part-5 .part5-list .item:nth-child(5) {
  background-color: #ffc956;
}
.part-5 .part5-list .item:nth-child(1) .num,
.part-5 .part5-list .item:nth-child(5) .num {
  color: rgba(255, 244, 233, 0.5);
}
.part-6 {
  position: relative;
  background-image: url(../images/part6-bg.jpg);
  background-repeat: repeat-x;
  background-position: center top;
}
.part-6 .part6-list {
  margin: 0 auto;
  display: flex;
  width: 1160px;
  height: 280px;
}
.part-6 .part6-list .item {
  padding: 0 45px;
  display: flex;
  flex-direction: column;
  align-items: center;
  width: 290px;
  height: 280px;
  box-sizing: border-box;
}
.part-6 .part6-list .item .icon {
  display: block;
  width: 90px;
  height: 80px;
}
.part-6 .part6-list .item .h2 {
  margin-top: 19px;
  width: 117px;
  height: 39px;
  line-height: 39px;
  text-align: center;
  font-size: 30px;
  font-family: FZLTCHGBK;
  color: #e62d12;
  background: #ebebeb;
  border-radius: 20px;
}
.part-6 .part6-list .item .desc {
  margin-top: 16px;
  line-height: 26px;
  font-size: 18px;
  color: #303030;
}
.part-6 .reticular-bg {
  position: absolute;
  top: 790px;
  left: 50%;
  width: 1192px;
  height: 541px;
  background-image: url(../images/part6-reticular-bg.png);
  background-repeat: no-repeat;
  transform: translateX(69px);
  z-index: 0;
}
.part-6 .teacher-swiper {
  margin: 0 auto;
  position: relative;
  width: 1170px;
  height: 620px;
  z-index: 1;
}
.part-6 .teacher-swiper .swiper-container {
  margin: 0 auto;
  width: 1170px;
  height: 401px;
}
.part-6 .teacher-swiper .swiper-container .swiper-slide {
  position: relative;
}
.part-6 .teacher-swiper .swiper-container .swiper-slide .slide-bg {
  position: absolute;
  top: 0;
  left: 50%;
  width: 279px;
  height: 401px;
  background-color: #fff9f1;
  border-radius: 20px;
  box-shadow: 0 0 5px rgba(0, 0, 0, 0.3);
  transform: translateX(-50%);
  overflow: hidden;
}
.part-6 .teacher-swiper .swiper-container .swiper-slide .slide-bg .teacher-img {
  display: block;
  width: 100%;
  box-sizing: border-box;
}
.part-6 .teacher-swiper .swiper-container .swiper-slide .slide-bg .button {
  display: none;
  position: absolute;
  bottom: 28px;
  left: 50%;
  width: 149px;
  height: 42px;
  line-height: 42px;
  text-align: center;
  font-family: FZLTCHGBK;
  font-size: 22px;
  color: #fff;
  background: linear-gradient(0deg, #e9201d 0%, #f67c40 92%);
  border-radius: 6px;
  transform: translateX(-50%);
}
.part-6 .teacher-swiper .swiper-container .swiper-slide .slide-bg .button:hover {
  background: linear-gradient(0deg, #ff3c00 0%);
}
.part-6 .teacher-swiper .swiper-container .swiper-slide .slide-bg .button:active {
  background: linear-gradient(0deg, #e4273d 0%);
}
.part-6 .teacher-swiper .swiper-container .swiper-slide.swiper-slide-active .slide-bg {
  background-image: url(../images/part6-swiper-current-bg.png);
  background-repeat: no-repeat;
}
.part-6 .teacher-swiper .swiper-container .swiper-slide.swiper-slide-active .slide-bg .button {
  display: block;
}
.part-6 .teacher-swiper .teacher-swiper-pagination {
  margin: 30px auto 0 auto;
  display: flex;
  justify-content: center;
  align-items: flex-end;
  width: 100%;
  height: 22px;
}
.part-6 .teacher-swiper .teacher-swiper-pagination .swiper-pagination-bullet {
  display: block;
  width: 100px;
  height: 18px;
  line-height: 18px;
  text-align: center;
  font-family: FZLTCHGBK;
  font-size: 18px;
  color: #303030;
  box-sizing: content-box;
  background: none;
  border-radius: 0px;
  opacity: 1;
}
.part-6 .teacher-swiper .teacher-swiper-pagination .swiper-pagination-bullet.swiper-pagination-bullet-active {
  height: 22px;
  line-height: 22px;
  font-size: 22px;
  color: #ed3f28;
}
.part-6 .teacher-swiper .teacher-introduce {
  margin-top: 20px;
  padding: 30px 35px 0 35px;
  position: relative;
  width: 100%;
  height: 148px;
  background: #ffffff;
  border: 1px dashed #ff8064;
  border-radius: 10px;
  box-sizing: border-box;
  z-index: 1;
}
.part-6 .teacher-swiper .teacher-introduce .cont {
  display: none;
  width: 100%;
}
.part-6 .teacher-swiper .teacher-introduce .cont .top-text {
  display: flex;
  align-items: flex-end;
  height: 32px;
}
.part-6 .teacher-swiper .teacher-introduce .cont .top-text .name {
  width: max-content;
  line-height: 32px;
  font-size: 30px;
  font-family: FZLTCHGBK;
  color: #ed3f28;
}
.part-6 .teacher-swiper .teacher-introduce .cont .top-text .position {
  margin-left: 15px;
  width: max-content;
  line-height: 26px;
  font-size: 22px;
  font-family: FZLTCHGBK;
  color: #303030;
}
.part-6 .teacher-swiper .teacher-introduce .cont .intro {
  margin-top: 15px;
  line-height: 24px;
  font-size: 18px;
  color: #111111;
}
.part-7 {
  position: relative;
}
.part-7 .reticular-bg {
  position: absolute;
  top: 45px;
  left: 50%;
  width: 765px;
  height: 1047px;
  background-image: url(../images/part7-reticular-bg.png);
  background-repeat: no-repeat;
  transform: translateX(-960px);
  z-index: 0;
}
.part-7 .part7-wrapper {
  margin: 0 auto;
  position: relative;
  width: 1184px;
  height: 575px;
  z-index: 1;
}
.part-7 .part7-wrapper .circle-bg {
  position: absolute;
  top: 10px;
  left: -53px;
  width: 756px;
  height: 491px;
  background-image: url(../images/part7-bg.png);
  background-repeat: no-repeat;
  z-index: 1;
}
.part-7 .part7-wrapper .img-1 {
  position: absolute;
  top: 68px;
  left: 0;
  display: block;
  width: 334px;
  height: 450px;
  z-index: 2;
}
.part-7 .part7-wrapper .img-2 {
  position: absolute;
  top: 69px;
  left: 344px;
  display: block;
  width: 336px;
  height: 453px;
  z-index: 2;
}
.part-7 .part7-wrapper .img-3 {
  position: absolute;
  top: 9px;
  left: 151px;
  display: block;
  width: 382px;
  height: 513px;
  z-index: 3;
  animation-delay: 0.5s;
}
.part-7 .part7-wrapper .cont {
  position: absolute;
  top: 80px;
  right: 62px;
  width: 388px;
  height: 400px;
  animation-delay: 0.5s;
}
.part-7 .part7-wrapper .cont .h2 {
  line-height: 36px;
  font-size: 36px;
  font-family: FZLTCHGBK;
  color: #363636;
}
.part-7 .part7-wrapper .cont .desc {
  margin-top: 20px;
  line-height: 50px;
  font-size: 28px;
}
.part-7 .part7-wrapper .cont .img-code {
  position: absolute;
  bottom: 0;
  left: -39px;
  display: block;
  width: 210px;
  height: 202px;
}
.part-7 .part7-wrapper .cont .cont-button {
  position: absolute;
  right: 0;
  display: block;
  width: 156px;
  height: 44px;
  line-height: 44px;
  text-align: center;
  font-family: FZLTCHGBK;
  font-size: 20px;
  color: #fff;
  border-radius: 8px;
}
.part-7 .part7-wrapper .cont .cont-button.bg-1 {
  bottom: 63px;
  background-color: #2bb946;
}
.part-7 .part7-wrapper .cont .cont-button.bg-2 {
  bottom: 0;
  background-color: #008cdd;
}
.part-8 {
  position: relative;
  padding-bottom: 44px;
  background-image: url(../images/part8-bg.jpg);
  background-position: center bottom;
  box-sizing: content-box;
  z-index: 1;
}
.part-8 .part8-list {
  margin: 0 auto;
  padding: 28px 28px 0 28px;
  display: flex;
  justify-content: space-between;
  width: 1168px;
  height: 415px;
  background-color: #322f2c;
  box-sizing: border-box;
}
.part-8 .part8-list .item {
  display: flex;
  flex-direction: column;
  align-items: center;
  width: 260px;
  height: 387px;
}
.part-8 .part8-list .item .item-img {
  display: block;
  width: 260px;
  height: 173px;
  border-radius: 5px 5px 0 0;
}
.part-8 .part8-list .item .line {
  width: 234px;
  height: 5px;
  background: #ffffff;
  border-radius: 0 0 10px 10px;
}
.part-8 .part8-list .item .desc {
  margin-top: 18px;
  padding: 16px 0 0;
  width: 240px;
  height: 81px;
  background: #ffc21e;
  box-sizing: border-box;
}
.part-8 .part8-list .item .desc span {
  display: block;
  line-height: 24px;
  font-size: 18px;
  font-family: FZLTCHGBK;
  color: #231604;
  text-align: center;
}
.part-8 .part8-list .item .desc span:first-child {
  text-align: center;
}
.part-8 .part8-list .item .p {
  margin-top: 7px;
  display: block;
  width: 224px;
  font-size: 16px;
  line-height: 22px;
  letter-spacing: 1px;
  color: #ffffff;
}
.part-8 .part8-list .item .p:hover {
  text-decoration: underline;
}
.part-8 .part8-list .item:nth-child(2) .desc {
  padding: 16px 8px 0;
}
.left-nav {
  position: fixed;
  top: 200px;
  left: 0;
  min-width: 30px;
  height: max-content;
  color: #ffffff;
  box-sizing: border-box;
  z-index: 50;
}
.left-nav .nav_wrapper {
  display: flex;
  min-width: 30px;
  height: max-content;
  transform: translateX(0);
}
.left-nav .nav_wrapper.hide_type {
  transform: translateX(-140px);
}
.left-nav .nav {
  width: 140px;
  height: max-content;
}
.left-nav .li {
  white-space: nowrap;
  padding-left: 36px;
  width: 100%;
  height: 65px;
  line-height: 65px;
  font-family: FZLTCHGBK;
  font-size: 19px;
  background-color: #ff1d24;
  background-image: url(../images/left-nav-icon.png);
  background-repeat: no-repeat;
  background-position: 12px center;
  border-bottom: 1px solid #ff6f74;
  box-sizing: border-box;
  cursor: pointer;
}
.left-nav .li:nth-child(5) {
  border-bottom: none;
}
.left-nav .nav-shadow {
  width: 100%;
  height: 26px;
  background: url(../images/left-nav-shadow.png) no-repeat;
  background-size: cover;
}
.left-nav .nav-bottom {
  padding-top: 20px;
  width: 100%;
  height: 120px;
  background-color: #ff1d24;
  box-sizing: border-box;
}
.left-nav .nav-bottom .h2 {
  width: 100%;
  line-height: 22px;
  text-align: center;
  white-space: nowrap;
  font-family: FZLTCHGBK;
  font-size: 19px;
}
.left-nav .nav-bottom .bottom-button {
  margin: 15px auto 0 auto;
  display: block;
  width: 120px;
  height: 40px;
  line-height: 40px;
  text-align: center;
  white-space: nowrap;
  font-family: FZLTCHGBK;
  font-size: 19px;
  color: #1c0731;
  background: linear-gradient(0deg, #fec204 0%, #fee353 86%);
  border-radius: 8px;
}
.left-nav .right-button {
  margin-top: 30px;
  display: table;
  width: 28px;
  height: 76px;
  background: #ff6600;
  border-radius: 0 6px 6px 0;
  cursor: pointer;
}
.left-nav .right-button p {
  display: table-cell;
  vertical-align: middle;
  text-align: center;
  font-family: FZLTCHGBK;
  font-size: 20px;
}
.video-popup-bg {
  display: none;
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(51, 51, 51, 0.6);
  z-index: 51;
}
.video-popup-bg .popup-fixed {
  position: absolute;
  padding: 35px;
  top: 50%;
  left: 50%;
  width: 1060px;
  height: 626px;
  background: linear-gradient(160deg, #fec204 0%, #fee353 86%);
  border-radius: 20px;
  transform: translate(-50%, -50%);
  box-sizing: border-box;
}
.video-popup-bg .popup-fixed .close {
  position: absolute;
  top: -55px;
  right: -50px;
  width: 55px;
  height: 55px;
  background: url(../images/popup-close-btn.png) no-repeat;
  cursor: pointer;
}
.video-popup-bg .popup-fixed .video-cont {
  width: 100%;
  height: 100%;
  background-color: #333333;
  border: 2px solid #333333;
  box-sizing: content-box;
}
.video-popup-bg .popup-fixed .video-cont .video-iframe {
  width: 100%;
  height: 100%;
  overflow: hidden;
}
/* transition */
.left-nav .nav_wrapper,
.part-1 li span,
.part2-list-1 .item,
.part4-list .item,
.part5-list .item,
.part6-list .item,
.part8-list .item .item-img,
.part7-wrapper .img-code {
  transition: all 0.3s ease-in-out;
}
/* animation */