@charset "UTF-8";
[class*=app-hairline]::after {
  position: absolute;
  inset: -50%;
  box-sizing: border-box;
  pointer-events: none;
  content: " ";
  border: 0 solid #ebedf0;
  transform: scale(0.5);
}

.app-hairline-top::after {
  border-top-width: 1px;
}

.app-hairline-left::after {
  border-left-width: 1px;
}

.app-hairline-right::after {
  border-right-width: 1px;
}

.app-hairline-bottom::after {
  border-bottom-width: 1px;
}

.app-bg {
  min-height: 60vh;
  background: url("../images/app_bg.png") top center no-repeat;
  background-size: 18.75rem;
}

.app-navbar {
  position: sticky;
  top: 0;
  z-index: 2026;
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 2.2rem;
  background-color: #fff;
  box-shadow: 0 0.1rem 0.25rem rgba(0, 0, 0, 0.1);
}
.app-navbar .left,
.app-navbar .right {
  position: absolute;
  top: 0;
  bottom: 0;
  display: flex;
  align-items: center;
  padding: 0 0.65rem;
  cursor: pointer;
}
.app-navbar .left {
  left: 0;
  width: 1rem;
  background: url("../images/arrow-left.png") center center no-repeat;
  background-size: 1rem;
}
.app-navbar .right {
  right: 0;
}
.app-navbar .title {
  max-width: 60%;
  margin: 0 auto;
  overflow: hidden;
  text-overflow: ellipsis;
  font-size: 0.9rem;
  font-weight: bold;
  color: #333;
  white-space: nowrap;
}

.app-actionbar {
  position: fixed;
  bottom: 0;
  z-index: 10;
  width: 18.75rem;
  box-shadow: 0 -1px 0.25rem rgba(0, 0, 0, 0.1);
}
.app-actionbar .inner {
  display: flex;
  align-items: center;
  justify-content: center;
  height: 3.5rem;
  padding: 0 0.3rem;
  background-color: rgba(255, 255, 255, 0.2);
  backdrop-filter: blur(0.15rem);
}
.app-actionbar .button {
  position: relative;
  width: 7rem;
  height: 2rem;
  margin: 0 0.3rem;
  font-size: 0.8rem;
  font-weight: 500;
  line-height: 2rem;
  color: #fff;
  text-align: center;
  border-radius: 1.05rem;
}
.app-actionbar .button.primary {
  background: #1a4299;
}
.app-actionbar .button.phone {
  background: #fe582b;
}
.app-actionbar .button.kefu {
  background: #183668;
}
.app-actionbar .num {
  position: absolute;
  top: 0;
  right: 0.9rem;
  box-sizing: border-box;
  display: none;
  width: 1rem;
  height: 1rem;
  font-size: 0.6rem;
  font-weight: bold;
  line-height: 1rem;
  color: #fff;
  text-align: center;
  background-color: #ee0a24;
  border: 1px solid #fff;
  border-radius: 50%;
  transform: translate(50%, -50%);
}
.app-actionbar.app-sidebar .button {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 7.5rem;
  margin: 0 0.6rem;
}
.app-actionbar.app-sidebar .button::before {
  width: 1rem;
  height: 1rem;
  margin-right: 0.5rem;
  content: "";
  background: center no-repeat;
  background-size: contain;
}
.app-actionbar.app-sidebar .button.phone::before {
  background-image: url("https://static.xhd.cn/topic/icon_tel.png");
}
.app-actionbar.app-sidebar .button.kefu::before {
  background-image: url("https://static.xhd.cn/topic/icon_chat.png");
}

.pagination {
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 1.25rem 0;
}
.pagination .item {
  box-sizing: border-box;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 1.5rem;
  height: 1.5rem;
  margin: 0 0.15rem;
  font-size: 0.7rem;
  color: #333;
  border: 1px solid #ececec;
  border-radius: 0.15rem;
}
.pagination .item.active {
  color: #fff;
  background: #1a4299;
  border-color: #1a4299;
}
.pagination .item.prev, .pagination .item.next {
  width: 3.35rem;
  color: #1a4299;
}
.pagination .item.disabled {
  color: #666;
  cursor: not-allowed;
  background-color: #f7f8fa;
  opacity: 0.5;
}

@keyframes wave {
  10% {
    transform: translate(0, -0.25rem);
  }
  30% {
    transform: translate(0, 0);
  }
}
.app-header-wrap {
  padding: 1.15rem 0.75rem;
}
.app-header .header-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 0.65rem;
}
.app-header .header-top .logo {
  width: 4.65rem;
  height: 1.8rem;
  background: url("../images/logo.png") left center no-repeat;
  background-size: contain;
}
.app-header .header-top .logo a {
  display: block;
  width: 100%;
  height: 100%;
  text-indent: -249.975rem;
}
.app-header .header-top .phone {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 6.95rem;
  height: 1.2rem;
  font-size: 0.75rem;
  font-weight: bold;
  line-height: 0.85rem;
  color: #fff;
  background: rgba(255, 255, 255, 0.2);
  border-radius: 0.6rem;
}
.app-header .header-top .phone::before {
  width: 0.75rem;
  height: 0.75rem;
  margin-right: 0.2rem;
  content: "";
  background: url("../images/icon_phone_w.png") center center no-repeat;
  background-size: contain;
}
.app-header .header-top .phone .num:nth-child(1) {
  animation: wave 1.7s linear 0.1s infinite;
}
.app-header .header-top .phone .num:nth-child(2) {
  animation: wave 1.7s linear 0.2s infinite;
}
.app-header .header-top .phone .num:nth-child(3) {
  animation: wave 1.7s linear 0.3s infinite;
}
.app-header .header-top .phone .num:nth-child(4) {
  animation: wave 1.7s linear 0.4s infinite;
}
.app-header .header-top .phone .num:nth-child(5) {
  animation: wave 1.7s linear 0.5s infinite;
}
.app-header .header-top .phone .num:nth-child(6) {
  animation: wave 1.7s linear 0.6s infinite;
}
.app-header .header-top .phone .num:nth-child(7) {
  animation: wave 1.7s linear 0.7s infinite;
}
.app-header .header-top .phone .num:nth-child(8) {
  animation: wave 1.7s linear 0.8s infinite;
}
.app-header .header-top .phone .num:nth-child(9) {
  animation: wave 1.7s linear 0.9s infinite;
}
.app-header .header-top .phone .num:nth-child(10) {
  animation: wave 1.7s linear 1s infinite;
}
.app-header .header-top .phone .num:nth-child(11) {
  animation: wave 1.7s linear 1.1s infinite;
}
.app-header .header-top .phone .num:nth-child(12) {
  animation: wave 1.7s linear 1.2s infinite;
}
.app-header .header-bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.app-header .search {
  box-sizing: border-box;
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 13.4rem;
  height: 1.55rem;
  padding: 0 0.175rem;
  background: #fff;
  border-radius: 0.775rem;
}
.app-header .search .search-input {
  flex: 1;
  height: 1.55rem;
  padding: 0 0.8rem;
  font-size: 0.65rem;
  color: #333;
  outline: none;
  background-color: transparent;
  border: none;
}
.app-header .search .search-btn {
  width: 2.75rem;
  height: 1.25rem;
  font-size: 0.65rem;
  font-weight: 500;
  line-height: 1.25rem;
  color: #fff;
  background: #1a4299;
  border: none;
  border-radius: 0.775rem;
}
.app-header .city {
  display: flex;
  align-items: center;
  font-size: 0.7rem;
  font-weight: 500;
  line-height: 0.85rem;
  color: #fff;
}
.app-header .city .icon {
  margin-top: -0.05rem;
  margin-left: 0.125rem;
  border: 0.3rem solid transparent;
  border-top-color: #fff;
  border-bottom-width: 0;
  border-radius: 0.1rem;
}

.app-page {
  padding-bottom: 3rem;
}
.app-page-actionbar {
  padding-bottom: 3.5rem;
}
.app-page-sidebar {
  padding-bottom: 6rem;
}
.app-page-sidebar .app-sidebar {
  bottom: 2.975rem;
}
.app-page-sidebar .app-sidebar .inner {
  height: 3rem;
}
.app-page-wrap {
  padding: 0 0.75rem;
}
.app-page .panel {
  position: relative;
  box-sizing: border-box;
  padding: 0.75rem 0;
  margin-bottom: 0.75rem;
  overflow: hidden;
  background-color: #fff;
  border-radius: 0.55rem;
}
.app-page .panel-title {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 0.5rem;
  margin-bottom: 0.7rem;
}
.app-page .panel-title::before {
  position: absolute;
  left: -0.4rem;
  width: 0.65rem;
  height: 0.9rem;
  content: "";
  background-color: #1a4299;
  border-radius: 0.3rem;
}
.app-page .panel-title-text {
  font-size: 0.9rem;
  font-weight: 400;
  line-height: 0.9rem;
}
.app-page .panel-title-more {
  display: flex;
  align-items: baseline;
  font-size: 0.6rem;
  font-weight: 500;
  color: #999;
}
.app-page .panel-title-more::after {
  width: 0.3rem;
  height: 0.45rem;
  margin-left: 0.2rem;
  content: "";
  background: url("../images/arrow_right.png") center center no-repeat;
  background-size: contain;
}
.app-page .panel-content {
  padding: 0 0.5rem;
}

.app-footer {
  position: fixed;
  bottom: 0;
  z-index: 2026;
  box-sizing: border-box;
  display: flex;
  width: 18.75rem;
  height: 3rem;
  padding: 0 0.5rem 0.25rem;
  background-color: #fff;
}
.app-footer .tabbar-item {
  display: flex;
  flex: 1;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  font-size: 0.65rem;
  font-weight: 500;
  color: #333;
  cursor: pointer;
}
.app-footer .tabbar-item.active {
  color: #1a4299;
}
.app-footer .tabbar-item .icon {
  width: 1rem;
  height: 1rem;
}
.app-footer .tabbar-item:nth-child(1) .icon {
  background: url("../images/tabbar_home.png") center center no-repeat;
  background-size: contain;
}
.app-footer .tabbar-item:nth-child(2) .icon {
  background: url("../images/tabbar_course.png") center center no-repeat;
  background-size: contain;
}
.app-footer .tabbar-item:nth-child(3) .icon {
  background: url("../images/tabbar_news.png") center center no-repeat;
  background-size: contain;
}
.app-footer .tabbar-item:nth-child(4) .icon {
  background: url("../images/tabbar_listen.png") center center no-repeat;
  background-size: contain;
}
.app-footer .tabbar-item:nth-child(1).active .icon {
  background: url("../images/tabbar_home_active.png") center center no-repeat;
  background-size: contain;
}
.app-footer .tabbar-item:nth-child(2).active .icon {
  background: url("../images/tabbar_course_active.png") center center no-repeat;
  background-size: contain;
}
.app-footer .tabbar-item:nth-child(3).active .icon {
  background: url("../images/tabbar_news_active.png") center center no-repeat;
  background-size: contain;
}
.app-footer .tabbar-item:nth-child(4).active .icon {
  background: url("../images/tabbar_listen_active.png") center center no-repeat;
  background-size: contain;
}

.app-empty {
  display: flex;
  align-items: center;
  justify-content: center;
  height: 11.5rem;
  font-size: 0.7rem;
  color: #999;
  text-align: center;
}
.app-empty-content {
  width: 7rem;
}

.app-booking {
  position: fixed;
  top: 48%;
  left: 50%;
  z-index: 2028;
  box-sizing: border-box;
  visibility: hidden;
  width: 16.3rem;
  padding: 4.5rem 0.9rem 0.9rem;
  background: url("../images/booking_bg.png") top center no-repeat;
  background-size: 100% auto;
  border-radius: 0.55rem;
  opacity: 0;
  transform: translate(-50%, -50%);
  transition: opacity 0.3s ease-out, visibility 0.3s ease-out;
}
.app-booking.show {
  visibility: visible;
  opacity: 1;
}
.app-booking .close {
  position: absolute;
  bottom: -2rem;
  left: 50%;
  width: 1.25rem;
  height: 1.25rem;
  background: url("../images/booking_close.png") center center no-repeat;
  background-size: contain;
  transform: translateX(-50%);
}
.app-booking .form-container {
  box-sizing: border-box;
  width: 100%;
  padding: 0.6rem;
  background-color: #fff;
  border-radius: 0.45rem;
}
.app-booking .form-container .form-item {
  position: relative;
  display: flex;
  align-items: center;
  height: 1.5rem;
  padding: 0;
  margin-bottom: 0.75rem;
  font-size: 0.75rem;
  line-height: 1.2rem;
  border: 0;
}
.app-booking .form-container .form-item.hide {
  display: none;
}
.app-booking .form-container .form-item .label {
  display: flex;
  flex: none;
  width: 4rem;
  margin-right: 0.25rem;
}
.app-booking .form-container .form-item .label span {
  width: 0.5rem;
  color: #f53f3f;
}
.app-booking .form-container .form-item input {
  padding: 0 0.25rem;
  font-size: 0.7rem;
  border-bottom: 1px solid #ececec;
  border-radius: 0;
}
.app-booking .form-container .form-item input::-moz-placeholder {
  color: #c8c9cc;
}
.app-booking .form-container .form-item input::placeholder {
  color: #c8c9cc;
}
.app-booking .form-container .select-text {
  position: absolute;
  inset: 0;
  font-size: 0;
  line-height: 1.5rem;
  color: transparent;
}
.app-booking .form-container .form-code {
  align-items: center;
  margin-bottom: 0.6rem;
}
.app-booking .form-container .form-code .form-item {
  margin-bottom: 0;
}
.app-booking .form-container .kaptcha-code {
  border: 0;
}
.app-booking .form-container .kaptcha-btn {
  flex: none;
  width: 3.75rem;
  height: 1.5rem;
  font-size: 0.7rem;
  color: #1a4299;
  text-align: center;
  background: transparent;
  border-bottom: 1px solid #ececec;
  border-radius: 0;
}
.app-booking .form-container .kaptcha-btn:hover {
  background: transparent;
}
.app-booking .form-container .submit {
  display: block;
  width: 9.425rem;
  height: 2.2rem;
  margin: 0 auto 0.5rem;
  text-indent: -249.975rem;
  background: url("../images/booking_btn.png") center center no-repeat;
  background-size: contain;
}
.app-booking .form-container .submit:hover {
  background: url("../images/booking_btn.png") center center no-repeat;
  background-size: contain;
}
.app-booking .form-container .form-privacy {
  justify-content: center;
  margin-bottom: 0;
}
.app-booking .form-container .privacy-validate {
  margin-right: 0.25rem;
}

.nc-tabs {
  position: relative;
  margin: 0 0.7rem 0.6rem;
  overflow: hidden;
}
.nc-tabs-nav {
  position: relative;
  display: flex;
  gap: 0.6rem;
  padding-bottom: 0.05rem;
  overflow: auto hidden;
  -webkit-user-select: none;
     -moz-user-select: none;
          user-select: none;
  -webkit-overflow-scrolling: touch;
}
.nc-tabs-nav::-webkit-scrollbar {
  display: none;
  height: 0;
}
.nc-tabs-flex .nc-tabs-nav {
  justify-content: space-between;
}
.nc-tabs-content {
  margin-top: 0.5rem;
}
.nc-tabs .nc-tab {
  position: relative;
  box-sizing: border-box;
  display: flex;
  align-items: center;
  justify-content: center;
  min-width: -moz-max-content;
  min-width: max-content;
  height: 1.25rem;
  padding: 0 0.9rem;
  font-size: 0.7rem;
  font-weight: 500;
  line-height: 1.25rem;
  color: #333;
  background-color: #f3f3f3;
  border-radius: 0.625rem;
}
.nc-tabs .nc-tab.active {
  color: #fff;
  background-color: #1a4299;
}
.nc-tabs .nc-tab-content {
  display: none;
}
.nc-tabs .nc-tab-content.active {
  display: block;
}

.nc-indexbar {
  position: fixed;
  top: 50%;
  left: 50%;
  z-index: 2028;
  visibility: hidden;
  width: 15.75rem;
  overflow: hidden;
  background-color: #fff;
  border-radius: 0.55rem;
  opacity: 0;
  transform: translate(-50%, -50%);
  transition: opacity 0.3s ease-out, visibility 0.3s ease-out;
}
.nc-indexbar.show {
  visibility: visible;
  opacity: 1;
}
.nc-indexbar-title {
  position: relative;
  z-index: 10;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.7rem 0 0.6rem;
  font-size: 0.9rem;
  font-weight: 500;
}
.nc-indexbar-title .close {
  width: 2rem;
  font-size: 0.7rem;
  color: #1a4299;
}
.nc-indexbar-sidebar {
  position: absolute;
  top: 50%;
  right: 0;
  z-index: 20;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  transform: translateY(-50%);
}
.nc-indexbar-sidebar .index {
  padding: 0 0.4rem 0 0.8rem;
  font-size: 0.55rem;
  font-weight: 700;
  line-height: 1.05rem;
  color: #333;
}
.nc-indexbar-anchor {
  height: 70vh;
  overflow: hidden auto;
  -webkit-user-select: none;
     -moz-user-select: none;
          user-select: none;
  -webkit-overflow-scrolling: touch;
}
.nc-indexbar-anchor::-webkit-scrollbar {
  display: none;
  height: 0;
}
.nc-indexbar-anchor .anchor-index {
  position: sticky;
  top: 0;
  z-index: 2;
  height: 1.75rem;
  padding: 0 0.8rem;
  font-size: 0.7rem;
  font-weight: bold;
  line-height: 1.75rem;
  color: #1a4299;
  background: #f8f9fa;
}
.nc-indexbar-anchor .anchor-list {
  display: flex;
  flex-direction: column;
  padding: 0.45rem 0;
}
.nc-indexbar-anchor .anchor-item {
  padding: 0.3rem 0.8rem;
  cursor: pointer;
}
.nc-indexbar-anchor .anchor-item:last-child {
  border-bottom: none;
}

/* 支持 dvh 的浏览器 */
@supports (height: 100dvh) {
  .nc-indexbar-anchor {
    height: 70dvh;
  }
}
.nc-overlay {
  position: fixed;
  top: 0;
  left: 0;
  z-index: 2026;
  visibility: hidden;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.7);
  opacity: 0;
  transition: opacity 0.3s ease-out, visibility 0.3s ease-out;
}

.selector {
  position: fixed;
  bottom: 0;
  z-index: 2030;
  width: 100%;
  height: 0;
  overflow: hidden;
  background-color: #fafafa;
  transition: height 300ms;
}

.selector.slide-up {
  height: 280px;
}

.selector .selector-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 40px;
  background-color: #fff;
  box-shadow: 0 0 1px #ccc;
}

.selector .selector-header .selector-btn-ok,
.selector .selector-header .selector-btn-cancel {
  padding: 0 15px;
  font-size: 15px;
  color: #1a4299;
}

.selector .selector-header .selector-btn-ok {
  font-weight: 700;
}

.selector .selector-body {
  position: relative;
  width: 100%;
  height: 240px;
  overflow: hidden;
}

.selector .selector-body .selector-scroll {
  position: absolute;
  top: 100px;
  z-index: 8;
  width: 100%;
  text-align: center;
  list-style: none;
}

.selector .selector-body .selector-scroll li {
  width: 100%;
  height: 40px;
  font-size: 16px;
  line-height: 40px;
  color: #333;
}

.selector .selector-body .selector-mask {
  position: absolute;
  z-index: 10;
  width: 100%;
  height: 99px;
  background-color: rgba(255, 255, 255, 0.7);
}

.selector .selector-body .selector-mask-top {
  top: 1px;
  box-shadow: 0 0 1px #ccc;
}

.selector .selector-body .selector-mask-bottom {
  bottom: 0;
  box-shadow: 0 0 1px #ccc;
}

.selector-backdrop {
  position: fixed;
  inset: 0;
  z-index: 2028;
  display: none;
  background-color: rgba(0, 0, 0, 0.1);
}

/* stylelint-disable-next-line selector-id-pattern */
#mobile_icon_div,
#mobile_minchat_div {
  display: none !important;
}