.ak-pc-header,
.ak-pc-main,
.ak-pc-footer {
  font-family: "Segoe UI", "Lucida Grande", Helvetica, Arial, "Microsoft YaHei", FreeSans, Arimo, "Droid Sans", "wenquanyi micro hei", "Hiragino Sans GB", sans-serif;
}

.ak-pc-header {
  position: fixed;
  z-index: 1000;
  top: 0;
  right: 0;
  left: 0;
  height: 75px;
  border-bottom: 1px solid #e7e7e7;
  background: #fff;
  color: #333;
}

.ak-pc-topbar {
  height: 19px;
  border-bottom: 1px solid #e7e7e7;
  background: #f2f2f2;
  padding-inline: max(calc(50% - 600px), 20px);
  color: #666;
  font-size: 12px;
  line-height: 18px;
}

.ak-pc-nav {
  display: flex;
  width: 1200px;
  height: 55px;
  margin: 0 auto;
  align-items: center;
}

.ak-pc-logo {
  display: block;
  width: 100px;
  height: 33px;
  margin-right: 28px;
}

.ak-pc-logo img {
  display: block;
}

.ak-pc-nav nav {
  display: flex;
  height: 55px;
  align-items: center;
}

.ak-pc-nav nav a {
  display: flex;
  height: 50px;
  margin: 0 20px;
  align-items: center;
  color: #333;
  font-size: 14px;
}

.ak-pc-nav nav a:hover {
  color: #10a97b;
}

.ak-pc-main {
  width: 100%;
  min-height: calc(100vh - 310px);
  padding-top: 75px;
  background: #f2f2f2;
  color: #333;
}

.ak-pc-home {
  background: #fff;
}

.ak-home-hero-band {
  width: 100%;
  background: #02002a;
}

.ak-home-hero {
  display: grid;
  width: 1200px;
  height: 400px;
  grid-template-columns: 150px 1050px;
  margin: 0 auto;
  overflow: hidden;
  background: #02002a;
}

.ak-home-hero.has-announcements {
  grid-template-columns: 150px 830px 220px;
}

.ak-home-categories {
  height: 400px;
  overflow: hidden;
  background: #2b343b;
}

.ak-home-categories ul {
  margin: 0;
  padding: 15px 0;
  list-style: none;
}

.ak-home-categories a {
  display: block;
  padding: 10px 20px;
  color: #fff;
  font-size: 14px;
}

.ak-home-categories a:hover {
  background: rgb(255 255 255 / 8%);
  color: #fff;
}

.ak-home-banner {
  position: relative;
  display: block;
  width: 1050px;
  height: 400px;
  overflow: hidden;
  background: #e9e9e9;
}

.ak-home-hero.has-announcements .ak-home-banner,
.ak-home-hero.has-announcements .ak-home-banner-slide,
.ak-home-hero.has-announcements .ak-home-banner-slide > a {
  width: 830px;
}

.ak-home-banner-slide,
.ak-home-banner-slide > a {
  position: absolute;
  inset: 0;
  display: block;
  width: 100%;
  height: 100%;
}

.ak-home-banner-slide[hidden] {
  display: none;
}

.ak-home-banner-dots {
  position: absolute;
  z-index: 3;
  right: 0;
  bottom: 11px;
  left: 0;
  display: flex;
  justify-content: center;
  gap: 0;
}

.ak-home-banner-dots button {
  position: relative;
  width: 24px;
  height: 24px;
  border: 0;
  background: transparent;
  cursor: pointer;
  padding: 0;
}

.ak-home-banner-dots button::before {
  position: absolute;
  inset: 7px;
  border-radius: 50%;
  background: rgb(255 255 255 / 60%);
  content: "";
}

.ak-home-banner-dots button.is-active::before {
  background: #fff;
}

.ak-home-banner-empty {
  display: flex;
  align-items: center;
  justify-content: center;
  color: #888;
  font-size: 16px;
}

.ak-home-banner-empty p {
  margin: 0;
}

.ak-home-announcements {
  height: 380px;
  margin: 10px 0;
  overflow: hidden;
  border-radius: 5px;
  background: #fff;
  color: #555;
}

.ak-home-announcements h2 {
  margin: 0;
}

.ak-home-announcements ul {
  margin: 0;
  padding: 12px 14px;
  list-style: none;
}

.ak-home-announcements li {
  padding: 7px 0;
}

.ak-home-announcements strong {
  display: block;
  overflow: hidden;
  margin: 0;
  color: #333;
  font-size: 12px;
  font-weight: 400;
  line-height: 18px;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.ak-home-announcements strong::before {
  margin-right: 5px;
  color: #10a97b;
  content: "›";
}

.ak-home-banner img,
.ak-course-cover img,
.ak-course-detail-cover img,
.ak-teacher-avatar img {
  position: absolute;
  inset: 0;
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.ak-course-image-placeholder {
  position: absolute;
  inset: 0;
  display: block;
  background: #e9e9e9;
}

.ak-home-course-section {
  width: 1200px;
  margin: 0 auto;
  padding: 30px 0 8px;
}

.ak-home-course-section > header {
  display: flex;
  margin-bottom: 24px;
  align-items: center;
  justify-content: space-between;
}

.ak-home-course-section h2 {
  margin: 0;
  font-size: 20px;
  font-weight: 400;
}

.ak-home-course-section header > a {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  color: #333;
  font-size: 12px;
}

.ak-home-course-section header > a img {
  display: block;
  width: 14px;
  height: 14px;
}

.ak-home-course-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 12px;
}

.ak-course-card {
  overflow: hidden;
  border: 1px solid #f0f0f0;
  border-radius: 8px;
  background: #fff;
  content-visibility: auto;
  contain-intrinsic-size: 0 285px;
}

.ak-course-card > a,
.ak-course-card-body,
.ak-course-teacher,
.ak-course-card-meta {
  display: block;
}

.ak-course-cover {
  position: relative;
  display: block;
  width: 100%;
  height: 141.64px;
  overflow: hidden;
  background: #e9e9e9;
}

.ak-course-card-list .ak-course-cover {
  height: 206.44px;
}

.ak-course-card-related {
  margin-bottom: 10px;
  border: 0;
  border-radius: 4px;
}

.ak-course-card-related > a {
  display: grid;
  grid-template-columns: 130px minmax(0, 1fr);
}

.ak-course-card-related .ak-course-cover {
  height: 80px;
}

.ak-course-card-related .ak-course-card-body {
  min-height: 80px;
  padding: 7px 8px;
}

.ak-course-card-related .ak-course-teacher,
.ak-course-card-related .ak-course-card-meta > span {
  display: none;
}

.ak-course-card-body {
  min-height: 120px;
  padding: 12px 8px;
}

.ak-course-card-home .ak-course-card-body {
  height: 72px;
  min-height: 72px;
  padding: 8px;
}

.ak-course-card-list .ak-course-card-body {
  height: 107px;
  min-height: 107px;
  padding: 10px 8px;
}

.ak-course-card-body > strong {
  display: -webkit-box;
  min-height: 36px;
  overflow: hidden;
  color: #333;
  font-size: 16px;
  font-weight: 400;
  line-height: 18px;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 2;
}

.ak-course-card-home .ak-course-card-body > strong {
  height: 18px;
  min-height: 18px;
  overflow: hidden;
  font-size: 14px;
  line-height: 18px;
  text-overflow: ellipsis;
  white-space: nowrap;
  -webkit-line-clamp: 1;
}

.ak-course-card-list .ak-course-card-body > strong {
  height: 22px;
  min-height: 22px;
  font-size: 16px;
  line-height: 22px;
  text-overflow: ellipsis;
  white-space: nowrap;
  -webkit-line-clamp: 1;
}

.ak-course-teacher {
  height: 18px;
  margin-top: 6px;
  overflow: hidden;
  color: #333;
  font-size: 12px;
  line-height: 18px;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.ak-course-card-home .ak-course-teacher {
  height: 16px;
  margin-top: 4px;
  color: #999;
  line-height: 16px;
}

.ak-course-card-home .ak-course-teacher strong {
  color: #333;
  font: inherit;
}

.ak-course-context {
  display: flex;
  height: 18px;
  margin-top: 6px;
  overflow: hidden;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  color: #666;
  font-size: 12px;
  line-height: 18px;
  white-space: nowrap;
}

.ak-course-context > span,
.ak-course-context > small {
  overflow: hidden;
  text-overflow: ellipsis;
}

.ak-course-context > small {
  flex: 1 1 auto;
  color: #999;
  font: inherit;
  text-align: right;
}

.ak-course-teacher small {
  color: #999;
  font: inherit;
}

.ak-course-card-meta {
  display: flex;
  margin-top: 6px;
  align-items: center;
  justify-content: space-between;
  color: #999;
  font-size: 12px;
}

.ak-course-card-home .ak-course-card-meta {
  margin-top: 2px;
  line-height: 16px;
}

.ak-course-card-meta b {
  color: #333;
  font-weight: 400;
}

.ak-course-card-meta span {
  display: inline-flex;
  align-items: center;
  gap: 4px;
}

.ak-pc-footer {
  width: 100%;
  background: #2b343b;
  color: #aaa;
}

.ak-pc-footer-inner {
  width: 1200px;
  margin: 0 auto;
  padding: 30px 0 20px;
  font-size: 14px;
}

.ak-pc-footer-inner p {
  max-width: 700px;
  margin: 18px 0 0;
  line-height: 20px;
}

.ak-pc-copyright {
  width: 100%;
  max-width: none !important;
  text-align: center;
}

.ak-pc-copyright a {
  color: #dc2030;
}

.ak-course-index,
.ak-course-detail-page {
  padding-bottom: 40px;
}

.ak-course-index-layout {
  display: grid;
  width: 1200px;
  grid-template-columns: 146px minmax(0, 1fr);
  gap: 20px;
  margin: 30px auto 0;
  align-items: start;
}

.ak-course-category-panel {
  overflow: hidden;
  border: 1px solid #10a97b;
  border-radius: 8px;
  background: #fff;
}

.ak-course-category-panel nav,
.ak-course-category-panel a {
  display: block;
}

.ak-course-category-panel a {
  border-bottom: 1px solid #f0f0f0;
  padding: 10px 8px;
  color: #333;
  font-size: 14px;
  text-align: center;
}

.ak-course-category-panel a:first-child {
  padding-top: 20px;
}

.ak-course-category-panel a:last-child {
  border-bottom: 0;
  padding-bottom: 20px;
}

.ak-course-category-panel a:hover,
.ak-course-category-panel a.is-active,
.ak-course-filters a.is-active {
  color: #10a97b;
}

.ak-course-filters {
  display: flex;
  min-height: 42px;
  border-radius: 4px;
  align-items: center;
  justify-content: space-between;
  background: #fff;
  padding: 10px 18px 10px 10px;
  font-size: 14px;
}

.ak-course-filters nav {
  display: flex;
  gap: 8px;
}

.ak-course-filters nav:last-child a {
  margin-left: 12px;
}

.ak-course-filter-end {
  display: flex;
  align-items: center;
  gap: 15px;
}

.ak-course-filter-total {
  color: #999;
  font-size: 12px;
}

.ak-course-price-filter {
  position: relative;
  min-width: 82px;
  color: #10a97b;
}

.ak-course-price-filter summary {
  display: flex;
  cursor: pointer;
  align-items: center;
  justify-content: flex-end;
  gap: 8px;
  list-style: none;
}

.ak-course-price-filter summary::-webkit-details-marker {
  display: none;
}

.ak-course-price-filter summary img {
  display: block;
  width: 10px;
  height: 6px;
}

.ak-course-price-filter[open] summary img {
  transform: rotate(180deg);
}

.ak-course-price-filter nav {
  position: absolute;
  z-index: 10;
  top: calc(100% + 12px);
  right: -12px;
  display: grid;
  min-width: 112px;
  overflow: hidden;
  border: 1px solid #e5e5e5;
  border-radius: 4px;
  background: #fff;
  box-shadow: 0 4px 14px rgb(0 0 0 / 10%);
}

.ak-course-price-filter nav a,
.ak-course-filters .ak-course-price-filter nav a {
  margin-left: 0;
  padding: 9px 15px;
  color: #555;
  white-space: nowrap;
}

.ak-course-price-filter nav a:hover,
.ak-course-price-filter nav a.is-active {
  background: #f5f5f5;
  color: #10a97b;
}

.ak-course-list-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 15px;
  margin-top: 16px;
}

.ak-course-empty {
  min-height: 300px;
  margin: 20px 0 0;
  border-radius: 4px;
  background: #fff;
  color: #999;
  padding-top: 120px;
  text-align: center;
}

.ak-course-pagination {
  display: flex;
  margin-top: 25px;
  justify-content: flex-end;
  gap: 8px;
}

.ak-course-pagination a {
  min-width: 34px;
  border: 1px solid #dedede;
  background: #fff;
  padding: 7px 10px;
  text-align: center;
}

.ak-course-pagination a[aria-current="page"] {
  border-color: #10a97b;
  background: #10a97b;
  color: #fff;
}

.ak-course-breadcrumb {
  display: flex;
  width: 1200px;
  min-height: 59px;
  margin: 0 auto;
  align-items: center;
  gap: 8px;
  overflow: hidden;
  color: #999;
  font-size: 14px;
  white-space: nowrap;
}

.ak-course-breadcrumb span:last-child {
  overflow: hidden;
  text-overflow: ellipsis;
}

.ak-course-detail-layout {
  display: grid;
  width: 1200px;
  grid-template-columns: 792px 389px;
  gap: 19px;
  margin: 0 auto;
  align-items: start;
}

.ak-course-detail-left {
  grid-column: 1;
  grid-row: 1;
}

.ak-course-detail-right {
  grid-column: 2;
  grid-row: 1;
}

.ak-course-detail-cover {
  position: relative;
  width: 792px;
  height: 461.5px;
  overflow: hidden;
  border-radius: 5px;
  background: #e9e9e9;
}

.ak-course-catalog,
.ak-detail-card {
  border-radius: 5px;
  background: #fff;
}

.ak-course-catalog {
  margin-top: 18px;
  padding: 25px 36px 36px;
}

.ak-course-detail-tabs {
  display: flex;
  margin-bottom: 32px;
  gap: 45px;
}

.ak-course-detail-tabs a {
  color: #333;
  font-weight: 500;
}

.ak-course-detail-tabs a:first-child {
  color: #10a97b;
  font-weight: 600;
}

.ak-course-detail-tabs a:first-child::after {
  display: block;
  width: 30px;
  height: 4px;
  border-radius: 2px;
  margin: 9px auto 0;
  background: #10a97b;
  content: "";
}

.ak-course-section {
  margin-bottom: 20px;
}

.ak-course-section h3 {
  display: flex;
  min-height: 50px;
  margin: 0 0 16px;
  border-radius: 5px;
  align-items: center;
  background: #f0f0f0;
  padding: 0 14px;
  font-size: 16px;
  font-weight: 500;
}

.ak-course-section ol {
  margin: 0;
  padding: 0 10px;
  list-style: none;
}

.ak-course-section li {
  display: grid;
  min-height: 36px;
  grid-template-columns: 17px minmax(0, 1fr) auto;
  align-items: center;
  color: #666;
  font-size: 14px;
}

.ak-course-section time {
  color: #999;
  font: inherit;
}

.ak-course-section li img {
  width: 10px;
  height: auto;
}

.ak-course-description {
  margin-top: 30px;
}

#course-catalog-title,
#course-description-title {
  scroll-margin-top: 90px;
}

.ak-course-description > div {
  overflow: hidden;
  color: #666;
  font-size: 14px;
  line-height: 1.8;
}

.ak-course-description img {
  max-width: 100%;
  height: auto;
}

.ak-detail-card {
  margin-bottom: 18px;
  padding: 22px;
}

.ak-course-summary-card h1 {
  margin: 0 0 15px;
  color: #333;
  font-size: 19px;
  font-weight: 600;
  line-height: 25px;
}

.ak-course-summary-category,
.ak-course-summary {
  margin: 0;
  color: #999;
  font-size: 12px;
  line-height: 18px;
}

.ak-course-summary-category {
  margin: 12px 0 5px;
}

.ak-course-summary-category a {
  color: #10a97b;
}

.ak-course-summary {
  display: -webkit-box;
  margin-bottom: 0;
  overflow: hidden;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 2;
}

.ak-course-statistics {
  display: flex;
  margin-bottom: 18px;
  align-items: center;
  gap: 30px;
  color: #999;
  font-size: 14px;
}

.ak-course-statistics span {
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

.ak-course-statistics span:nth-child(2) img {
  width: 14px;
  height: auto;
}

.ak-course-detail-price {
  margin: 0;
  color: #10a97b;
  font-size: 27px;
  font-weight: 600;
}

.ak-course-detail-price span {
  margin-right: 2px;
  font-size: 14px;
  font-weight: 500;
}

.ak-course-detail-price b {
  font: inherit;
}

.ak-course-teachers > h2,
.ak-related-courses > h2 {
  position: relative;
  margin: 0 0 22px;
  padding-left: 10px;
  font-size: 16px;
}

.ak-course-teachers > h2::before,
.ak-related-courses > h2::before {
  position: absolute;
  top: 5px;
  left: 0;
  width: 4px;
  height: 11px;
  border-radius: 2px;
  background: #10a97b;
  content: "";
}

.ak-course-teachers article {
  display: grid;
  grid-template-columns: 66px minmax(0, 1fr);
  gap: 20px;
  margin-bottom: 26px;
}

.ak-teacher-avatar {
  position: relative;
  display: block;
  width: 66px;
  height: 66px;
  overflow: hidden;
  border-radius: 50%;
}

.ak-course-teachers h3,
.ak-course-teachers p {
  margin: 0 0 7px;
}

.ak-course-teachers h3 {
  font-size: 14px;
}

.ak-course-teachers p {
  color: #999;
  font-size: 12px;
  line-height: 1.5;
}
.ak-account-page {
  width: 100%;
  min-height: 100vh;
  overflow: hidden;
  background: #244637 url("aikewang/bg_login.jpg") right center / auto 170% no-repeat;
  color: #333;
  font-family: "PingFang SC", "Microsoft YaHei", Arial, sans-serif;
}

.ak-account-login-shell {
  display: flex;
  width: 1200px;
  min-height: 100vh;
  margin: 0 auto;
  align-items: center;
  justify-content: flex-end;
}

.ak-account-card {
  box-sizing: border-box;
  width: 300px;
  padding: 30px 40px 34px;
  border-radius: 10px;
  background: #fff;
  box-shadow: 0 10px 35px rgb(0 0 0 / 12%);
}

.ak-account-card h1 {
  margin: 0 0 15px;
  color: #333;
  font-size: 18px;
  font-weight: 400;
  line-height: 1.4;
}

.ak-account-card h1 span {
  margin-left: 8px;
  color: #777;
  font-size: 12px;
}

.ak-account-intro {
  margin: 0 0 4px;
  color: #999;
  font-size: 12px;
  line-height: 1.65;
}

.ak-account-form input,
.ak-account-form button {
  display: block;
  width: 100%;
}

.ak-account-form input {
  box-sizing: border-box;
  height: 42px;
  margin-top: 8px;
  padding: 0;
  border: 0;
  border-bottom: 1px solid #e4e4e4;
  border-radius: 0;
  background: transparent;
  color: #333;
  font-size: 14px;
}

.ak-account-form input::placeholder {
  color: #acacac;
}

.ak-account-form button {
  height: 36px;
  margin-top: 30px;
  border: 0;
  border-radius: 4px;
  background: #00a274;
  color: #fff;
  cursor: pointer;
  font-size: 13px;
  letter-spacing: 4px;
}

.ak-account-form button:disabled {
  cursor: wait;
  opacity: .65;
}

.ak-account-error {
  margin: 12px 0 0;
  color: #c62828;
  font-size: 12px;
  line-height: 1.5;
}

.ak-account-success {
  margin: 12px 0 0;
  color: #008e69;
  font-size: 12px;
  line-height: 1.5;
}

.ak-account-card-links {
  display: flex;
  margin-top: 18px;
  align-items: center;
  justify-content: space-between;
  color: #999;
  font-size: 12px;
}

.ak-account-card-links a {
  margin-left: 5px;
  color: #008e69;
  text-decoration: none;
}

.ak-account-card-wide {
  width: 380px;
}

.ak-account-registration-page .ak-account-login-shell {
  padding: 36px 0;
}

.ak-account-command-form .ak-account-code-row {
  display: flex;
  align-items: flex-end;
  gap: 12px;
}

.ak-account-command-form .ak-account-code-row input {
  min-width: 0;
  flex: 1 1 auto;
}

.ak-account-command-form .ak-account-code-row button {
  width: 94px;
  height: 32px;
  margin: 0 0 5px;
  flex: 0 0 auto;
  border: 1px solid #00a274;
  background: #fff;
  color: #008e69;
  letter-spacing: 0;
}

.ak-account-command-form .ak-account-agreement {
  display: flex;
  margin-top: 15px;
  align-items: flex-start;
  color: #999;
  font-size: 12px;
  line-height: 1.7;
}

.ak-account-command-form .ak-account-agreement input {
  width: 14px;
  height: 14px;
  margin: 3px 7px 0 0;
  flex: 0 0 auto;
  accent-color: #00a274;
}

.ak-account-agreement a {
  color: #008e69;
}

.ak-account-unavailable {
  margin: 16px 0 0;
  padding: 10px 12px;
  border-radius: 3px;
  background: #f4f4f4;
  color: #777;
  font-size: 12px;
  text-align: center;
}

.ak-account-command-form > button[type="submit"] {
  margin-top: 22px;
}

.ak-account-settings-page {
  min-height: 650px;
  padding: 110px 0 80px;
  background: #f4f4f4;
}

.ak-account-settings-shell {
  display: grid;
  width: 1200px;
  margin: 0 auto;
  grid-template-columns: 240px minmax(0, 1fr);
  gap: 24px;
}

.ak-account-settings-side {
  align-self: start;
}

.ak-account-settings-user,
.ak-account-settings-side nav,
.ak-account-settings-panel {
  border-radius: 5px;
  background: #fff;
}

.ak-account-settings-user {
  display: flex;
  padding: 22px 20px 34px;
  align-items: center;
  flex-direction: column;
  color: #999;
  font-size: 13px;
}

.ak-account-settings-user img,
.ak-account-avatar-fallback,
.ak-account-profile-avatar img {
  display: grid;
  width: 77px;
  height: 77px;
  overflow: hidden;
  border-radius: 50%;
  object-fit: cover;
  place-items: center;
}

.ak-account-avatar-fallback {
  background: #e9f4f0;
  color: #0ba877;
  font-size: 28px;
  font-weight: 600;
}

.ak-account-settings-user strong {
  margin: 16px 0 8px;
  color: #373737;
  font-size: 16px;
}

.ak-account-settings-side nav {
  display: flex;
  margin-top: 18px;
  padding: 25px 0;
  flex-direction: column;
}

.ak-account-settings-side nav a {
  padding: 12px 44px;
  color: #373737;
  font-size: 14px;
  text-decoration: none;
}

.ak-account-settings-side nav a[aria-current="page"] {
  color: #10a97b;
  font-weight: 600;
}

.ak-account-settings-panel {
  min-height: 478px;
  padding: 24px 36px 48px;
}

.ak-account-settings-panel > h1 {
  margin: 0 0 22px;
  color: #333;
  font-size: 16px;
}

.ak-account-settings-tabs {
  display: flex;
  margin-bottom: 30px;
  gap: 28px;
}

.ak-account-settings-tabs button {
  position: relative;
  padding: 0 0 14px;
  border: 0;
  background: transparent;
  color: #333;
  cursor: pointer;
  font-size: 14px;
}

.ak-account-settings-tabs button[aria-selected="true"] {
  color: #10a97b;
  font-weight: 600;
}

.ak-account-settings-tabs button[aria-selected="true"]::after {
  position: absolute;
  right: 0;
  bottom: 0;
  left: 0;
  width: 30px;
  height: 4px;
  margin: auto;
  border-radius: 2px;
  background: #10a97b;
  content: "";
}

.ak-account-profile-avatar {
  display: flex;
  margin-bottom: 20px;
  justify-content: center;
}

.ak-account-settings-form {
  width: 520px;
  margin: 0 auto;
}

.ak-account-settings-row {
  display: grid;
  margin-bottom: 22px;
  color: #999;
  font-size: 14px;
  gap: 10px;
}

.ak-account-settings-row strong {
  color: #333;
  font-weight: 400;
}

.ak-account-settings-row input,
.ak-account-settings-row select {
  box-sizing: border-box;
  width: 100%;
  height: 36px;
  padding: 0 10px;
  border: 0;
  border-radius: 4px;
  outline-color: #10a97b;
  background: #f4f4f4;
  color: #333;
  font: inherit;
}

.ak-account-settings-note,
.ak-account-settings-error,
.ak-account-settings-success {
  font-size: 12px;
  line-height: 1.6;
}

.ak-account-settings-note {
  color: #999;
}

.ak-account-settings-error {
  color: #c62828;
}

.ak-account-settings-success {
  color: #008e69;
}

.ak-account-settings-submit {
  display: block;
  width: 214px;
  height: 40px;
  margin: 50px auto 0;
  border: 0;
  border-radius: 20px;
  background: #10a97b;
  color: #fff;
  cursor: pointer;
  font-size: 13px;
  letter-spacing: 1px;
}

.ak-account-settings-submit:disabled {
  cursor: wait;
  opacity: .65;
}

.ak-course-learn-link {
  display: inline-block;
  min-width: 128px;
  margin: 6px 0 16px;
  padding: 11px 20px;
  color: #fff;
  background: #008e69;
  text-align: center;
  text-decoration: none;
}

.ak-learning-page {
  min-height: 620px;
  padding: 110px 0 80px;
}

.ak-learning-shell {
  width: 1200px;
  margin: 0 auto;
}

.ak-learning-account-bar {
  display: flex;
  margin-bottom: 20px;
  align-items: center;
  justify-content: space-between;
  color: #555;
}

.ak-learning-account-bar p,
.ak-learning-account-bar span {
  display: flex;
  margin: 0;
  align-items: center;
  gap: 16px;
}

.ak-learning-account-bar button {
  padding: 0;
  border: 0;
  background: transparent;
  color: #008e69;
  cursor: pointer;
}

.ak-learning-page h1 {
  margin: 0 0 10px;
  font-size: 24px;
}

.ak-my-courses-section > h1 {
  font-size: 16px;
  font-weight: 600;
}

.ak-learning-scope-note {
  margin: 0 0 24px;
  color: #999;
  font-size: 12px;
}

.ak-my-courses-section {
  padding: 24px;
  border-radius: 5px;
  background: #fff;
}

.ak-my-course-list {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 18px;
}

.ak-my-course-card {
  overflow: hidden;
  border-radius: 8px;
  background: #fff;
  box-shadow: 0 .5px 4.5px rgb(0 0 0 / 10%);
}

.ak-my-course-cover {
  position: relative;
  display: block;
  width: 100%;
  height: 168px;
  overflow: hidden;
  background: #eee;
}

.ak-my-course-cover img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.ak-my-course-copy h2,
.ak-my-course-copy p {
  margin: 0 0 10px;
}

.ak-my-course-copy {
  padding: 16px 14px 18px;
}

.ak-my-course-copy h2 {
  min-height: 40px;
  overflow: hidden;
  font-size: 15px;
  font-weight: 600;
  line-height: 20px;
}

.ak-my-course-copy > p {
  color: #999;
  font-size: 12px;
  line-height: 1.55;
}

.ak-my-course-copy > p:first-of-type {
  display: -webkit-box;
  min-height: 37px;
  overflow: hidden;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 2;
}

.ak-my-course-progress {
  display: grid;
  gap: 6px;
}

.ak-my-course-progress progress {
  width: 100%;
  height: 6px;
  accent-color: #008e69;
}

.ak-my-course-last {
  min-height: 19px;
}

.ak-learning-primary-link {
  display: block;
  padding: 9px 18px;
  border-radius: 4px;
  background: #008e69;
  color: #fff;
  font-size: 13px;
  text-align: center;
}

.ak-learning-empty {
  display: grid;
  padding: 34px 30px 42px;
  justify-items: center;
  color: #777;
  text-align: center;
}

.ak-learning-empty img {
  display: block;
  width: 132px;
  height: auto;
  margin-bottom: 14px;
}

.ak-learning-empty span,
.ak-learning-empty small {
  display: block;
}

.ak-learning-empty small {
  margin-top: 8px;
  color: #999;
  font-size: 12px;
}

.ak-learning-empty a {
  margin-left: 5px;
  color: #008e69;
}

.ak-learning-pagination {
  display: flex;
  margin-top: 24px;
  justify-content: center;
  gap: 20px;
}

.ak-learning-breadcrumb {
  display: flex;
  margin-bottom: 18px;
  gap: 10px;
  color: #777;
}

.ak-learning-layout {
  display: grid;
  grid-template-columns: 840px 340px;
  align-items: start;
  gap: 20px;
}

.ak-learning-player-card,
.ak-learning-directory {
  padding: 24px;
  border-radius: 5px;
  background: #fff;
}

.ak-learning-player-card > p {
  color: #777;
  line-height: 1.7;
}

.ak-learning-player-card h2,
.ak-learning-directory > h2 {
  margin: 22px 0 14px;
  font-size: 18px;
}

.ak-learning-player {
  display: block;
  width: 100%;
  max-height: 520px;
  background: #111;
}

.ak-learning-start {
  display: block;
  min-width: 140px;
  margin: 0 0 14px;
  padding: 11px 22px;
  border: 0;
  background: #008e69;
  color: #fff;
  cursor: pointer;
}

.ak-learning-start:disabled {
  cursor: wait;
  opacity: .65;
}

.ak-learning-player-hint {
  font-size: 12px;
}

.ak-learning-directory > h2 {
  margin-top: 0;
}

.ak-learning-directory h3 {
  margin: 18px 0 8px;
  font-size: 15px;
}

.ak-learning-directory ol {
  margin: 0;
  padding: 0;
  list-style: none;
}

.ak-learning-directory li {
  position: relative;
  border-top: 1px solid #f0f0f0;
}

.ak-learning-directory li > a,
.ak-learning-directory li > span {
  display: flex;
  padding: 11px 62px 11px 8px;
  justify-content: space-between;
  gap: 10px;
  color: #555;
}

.ak-learning-directory li.is-current {
  background: #edf8f5;
}

.ak-learning-directory li.is-current a {
  color: #008e69;
}

.ak-learning-directory li > strong {
  position: absolute;
  top: 12px;
  right: 8px;
  color: #008e69;
  font-size: 12px;
  font-weight: 400;
}

.ak-learning-unavailable,
.ak-learning-error {
  padding: 14px;
  background: #fff5f5;
  color: #b42318;
}

.ak-notifications-section {
  min-height: 520px;
  padding: 30px 38px 42px;
  background: #fff;
  border-radius: 6px;
  box-shadow: 0 2px 12px rgb(0 0 0 / 5%);
}

.ak-notifications-heading {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 24px;
}

.ak-notifications-heading h1 {
  margin: 0;
  color: #333;
  font-size: 24px;
  font-weight: 500;
}

.ak-notifications-heading p {
  margin: 8px 0 0;
  color: #999;
  font-size: 14px;
}

.ak-notifications-heading > button,
.ak-notification-item footer button {
  border: 0;
  background: transparent;
  color: #20a261;
  cursor: pointer;
  font: inherit;
}

.ak-notifications-heading > button {
  padding: 7px 0;
  font-size: 14px;
}

.ak-notifications-heading > button:disabled,
.ak-notification-item footer button:disabled {
  color: #aaa;
  cursor: wait;
}

.ak-notification-tabs {
  display: flex;
  gap: 44px;
  margin-top: 28px;
  border-bottom: 1px solid #eee;
}

.ak-notification-tabs a {
  position: relative;
  min-width: 76px;
  padding: 0 4px 15px;
  color: #666;
  font-size: 16px;
  text-align: center;
  text-decoration: none;
}

.ak-notification-tabs a.is-active {
  color: #20a261;
}

.ak-notification-tabs a.is-active::after {
  position: absolute;
  right: 0;
  bottom: -1px;
  left: 0;
  height: 2px;
  background: #20a261;
  content: "";
}

.ak-notification-tabs a span {
  display: inline-flex;
  min-width: 18px;
  height: 18px;
  margin-left: 5px;
  align-items: center;
  justify-content: center;
  padding: 0 5px;
  border-radius: 9px;
  background: #ef5c48;
  color: #fff;
  font-size: 11px;
  line-height: 18px;
}

.ak-notification-tabs a span[hidden] {
  display: none;
}

.ak-notification-list {
  margin: 0;
  padding: 0;
  list-style: none;
}

.ak-notification-item {
  position: relative;
  display: grid;
  grid-template-columns: 44px minmax(0, 1fr);
  gap: 16px;
  padding: 25px 8px 5px;
}

.ak-notification-item.is-unread {
  background: transparent;
}

.ak-notification-brand {
  display: block;
  width: 44px;
  height: 44px;
  overflow: hidden;
  border: 1px solid #eee;
  border-radius: 50%;
  background: #fff;
}

.ak-notification-brand img {
  display: block;
  width: auto;
  max-width: none;
  height: 44px;
}

.ak-notification-marker {
  position: absolute;
  top: 22px;
  left: 41px;
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: transparent;
}

.ak-notification-item.is-unread .ak-notification-marker {
  background: #20a261;
}

.ak-notification-item article > header,
.ak-notification-item footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
}

.ak-notification-item header p,
.ak-notification-item header time,
.ak-notification-item article > p,
.ak-notification-item footer {
  margin: 0;
  color: #999;
  font-size: 13px;
}

.ak-notification-item h2 {
  margin: 10px 0 7px;
  color: #333;
  font-size: 17px;
  font-weight: 500;
}

.ak-notification-item article > p {
  position: relative;
  box-sizing: border-box;
  width: 100%;
  padding: 17px 22px;
  border-radius: 5px;
  background: #f4f4f4;
  color: #666;
  font-size: 14px;
  line-height: 24px;
}

.ak-notification-item article > p::before {
  position: absolute;
  top: -8px;
  left: 18px;
  width: 0;
  height: 0;
  border-right: 8px solid transparent;
  border-bottom: 8px solid #f4f4f4;
  border-left: 8px solid transparent;
  content: "";
}

.ak-notification-item footer {
  justify-content: flex-start;
  margin-top: 13px;
}

.ak-notification-item footer a {
  color: #20a261;
  text-decoration: none;
}

.ak-notification-empty {
  margin: 90px 0;
  color: #aaa;
  font-size: 15px;
  text-align: center;
}

/* Membership and course transactions retain the compact green/gray visual
   language of the legacy Aikewang order center. */
.ak-commerce-breadcrumb {
  display: flex;
  gap: 10px;
  align-items: center;
  margin: 22px 0 16px;
  color: #999;
  font-size: 13px;
}

.ak-commerce-breadcrumb a {
  color: #666;
}

.ak-membership-page {
  min-height: 560px;
  padding-bottom: 50px;
}

.ak-membership-heading {
  padding: 32px 36px;
  border-radius: 5px;
  color: #fff;
  background: linear-gradient(135deg, #0ba877, #008e69);
}

.ak-membership-heading h1 {
  margin: 0 0 10px;
  font-size: 28px;
  font-weight: 500;
}

.ak-membership-heading p {
  margin: 0;
  font-size: 14px;
  line-height: 1.8;
}

.ak-membership-catalog {
  margin-top: 24px;
}

.ak-membership-plan {
  margin-bottom: 20px;
  padding: 26px 30px 30px;
  border: 1px solid #eee;
  border-radius: 5px;
  background: #fff;
}

.ak-membership-plan > h2 {
  margin: 0 0 22px;
  padding-bottom: 14px;
  border-bottom: 1px solid #eee;
  font-size: 20px;
  font-weight: 500;
}

.ak-membership-skus {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
}

.ak-membership-skus article {
  padding: 22px;
  border: 1px solid #e5e5e5;
  border-radius: 5px;
  text-align: center;
}

.ak-membership-skus h3 {
  margin: 0 0 8px;
  color: #333;
  font-size: 17px;
}

.ak-membership-period {
  margin: 0;
  color: #777;
  font-size: 13px;
}

.ak-membership-price {
  margin: 18px 0;
  color: #f26336;
}

.ak-membership-price span {
  font-size: 16px;
}

.ak-membership-price b {
  font-size: 28px;
  font-weight: 500;
}

.ak-membership-skus button,
.ak-course-buy-button,
.ak-checkout-action button {
  min-width: 112px;
  min-height: 38px;
  padding: 0 22px;
  border: 0;
  border-radius: 4px;
  color: #fff;
  background: #0ba877;
  cursor: pointer;
}

.ak-membership-skus button:disabled,
.ak-course-buy-button:disabled,
.ak-checkout-action button:disabled {
  cursor: wait;
  opacity: .6;
}

.ak-commerce-empty {
  margin: 34px 0;
  padding: 70px 30px;
  border: 1px solid #eee;
  border-radius: 5px;
  text-align: center;
  background: #fff;
}

.ak-commerce-empty h2 {
  margin: 0 0 10px;
  color: #555;
  font-size: 20px;
  font-weight: 500;
}

.ak-commerce-empty p {
  color: #999;
}

.ak-commerce-empty a {
  display: inline-block;
  margin-top: 12px;
  color: #0ba877;
}

.ak-commerce-error {
  margin: 15px 0;
  color: #bd2c00;
  text-align: center;
}

.ak-course-commerce-actions {
  margin: 15px 0 10px;
}

.ak-course-commerce-actions > p {
  margin: 8px 0;
  color: #777;
  font-size: 13px;
}

.ak-course-membership-hint a {
  color: #0ba877;
}

.ak-commerce-account-page {
  min-height: 580px;
  padding: 24px 0 48px;
}

.ak-commerce-account-layout {
  display: grid;
  grid-template-columns: 220px minmax(0, 1fr);
  gap: 22px;
  margin-top: 20px;
}

.ak-commerce-account-side,
.ak-orders-panel,
.ak-order-detail-card {
  border: 1px solid #eee;
  border-radius: 5px;
  background: #fff;
}

.ak-commerce-account-side {
  padding: 28px 0 0;
  text-align: center;
}

.ak-commerce-avatar {
  display: grid;
  width: 80px;
  height: 80px;
  margin: 0 auto 12px;
  border-radius: 50%;
  place-items: center;
  color: #fff;
  font-size: 28px;
  background: #0ba877;
}

.ak-commerce-account-side > strong {
  display: block;
  padding: 0 12px 24px;
}

.ak-commerce-account-side nav {
  border-top: 1px solid #eee;
}

.ak-commerce-account-side nav a {
  display: block;
  padding: 15px 20px;
  border-bottom: 1px solid #eee;
  color: #555;
  text-align: left;
}

.ak-commerce-account-side nav a[aria-current="page"] {
  color: #0ba877;
  background: #f5fbf9;
}

.ak-orders-panel {
  min-width: 0;
  padding: 24px;
}

.ak-orders-panel > h1 {
  margin: 0 0 20px;
  font-size: 18px;
  font-weight: 500;
}

.ak-current-memberships {
  margin: 0 0 18px;
  padding: 13px 16px;
  border-left: 3px solid #0ba877;
  background: #f5fbf9;
}

.ak-current-memberships p {
  display: flex;
  justify-content: space-between;
  margin: 4px 0;
  font-size: 13px;
}

.ak-orders-table-wrap {
  overflow-x: auto;
}

.ak-orders-table-wrap table {
  width: 100%;
  border-collapse: collapse;
  font-size: 13px;
}

.ak-orders-table-wrap th {
  padding: 15px 10px;
  color: #333;
  font-weight: 400;
  text-align: center;
  background: #f4f4f4;
}

.ak-orders-table-wrap td {
  padding: 18px 10px;
  border-bottom: 1px solid #e5e5e5;
  text-align: center;
}

.ak-orders-table-wrap td a {
  color: inherit;
}

.ak-orders-table-wrap .ak-order-title {
  min-width: 210px;
  text-align: left;
}

.ak-order-title > span {
  display: inline-grid;
  width: 52px;
  height: 30px;
  margin-right: 7px;
  border-radius: 5px;
  place-items: center;
  color: #fff;
  background: #0ba877;
}

.ak-order-title small {
  display: block;
  margin: 5px 0 0 62px;
  color: #999;
}

.ak-orders-table-wrap .ak-order-status a {
  color: #0ba877;
}

.ak-commerce-pagination {
  display: flex;
  gap: 18px;
  justify-content: center;
  margin: 26px 0 4px;
  font-size: 13px;
}

.ak-commerce-pagination a {
  color: #0ba877;
}

.ak-order-detail-card {
  max-width: 860px;
  margin: 0 auto;
  padding: 30px 36px;
}

.ak-order-detail-card > header {
  display: flex;
  justify-content: space-between;
  padding-bottom: 20px;
  border-bottom: 1px solid #eee;
}

.ak-order-detail-card h1 {
  margin: 0 0 9px;
  font-size: 21px;
  font-weight: 500;
}

.ak-order-detail-card header p {
  margin: 0;
  color: #888;
  font-size: 13px;
}

.ak-order-status-badge {
  color: #0ba877;
}

.ak-order-detail-card dl {
  margin: 10px 0 25px;
}

.ak-order-detail-card dl > div {
  display: grid;
  grid-template-columns: 120px 1fr;
  padding: 15px 0;
  border-bottom: 1px solid #eee;
}

.ak-order-detail-card dt {
  color: #888;
}

.ak-order-detail-card dd {
  margin: 0;
}

.ak-order-detail-card dd small {
  display: block;
  margin-top: 5px;
  color: #999;
}

.ak-order-detail-price,
.ak-checkout-action strong {
  color: #f26336;
  font-size: 20px;
}

.ak-order-detail-actions,
.ak-checkout-action {
  display: flex;
  gap: 14px;
  align-items: center;
  justify-content: flex-end;
  padding-top: 8px;
}

.ak-order-detail-actions a {
  padding: 9px 20px;
  border: 1px solid #bbb;
  border-radius: 4px;
  color: #555;
}

.ak-order-detail-actions a.is-primary {
  border-color: #0ba877;
  color: #fff;
  background: #0ba877;
}

.ak-checkout-action [role="status"] {
  color: #666;
  font-size: 13px;
}

.ak-payment-unavailable {
  padding: 18px 20px;
  border-radius: 4px;
  color: #666;
  background: #f4f4f4;
}

.ak-payment-unavailable p {
  margin-bottom: 0;
}

.ak-notifications-page [data-notification-error] {
  margin-top: 18px;
}

.ak-notifications-heading button:focus-visible,
.ak-notification-item button:focus-visible,
.ak-notification-tabs a:focus-visible {
  outline: 2px solid #167f4a;
  outline-offset: 3px;
}