:root {
  --riix-access-public-icon: #FF4013;
  --riix-access-private-icon: #FA6E41;
  --riix-access-icon-size: 16px;
}

.riix-access-indicator {
  display: inline-flex;
  align-items: center;
  justify-content: flex-start;
  gap: 0;
  min-width: 0;
  line-height: 1;
  vertical-align: middle;
}

.riix-access-indicator.is-public {
  box-sizing: border-box;
  padding: 1px 3px 1px 4px;
  border: 1px solid currentColor;
  border-radius: 6px;
  background: transparent;
  color: var(--riix-access-public-icon);
}

.riix-access-indicator.is-private {
  color: var(--riix-access-private-icon);
}

.riix-access-icon {
  display: block;
  width: var(--riix-access-icon-size);
  height: var(--riix-access-icon-size);
  flex: 0 0 var(--riix-access-icon-size);
  color: inherit;
  fill: none;
  overflow: visible;
}

.riix-access-icon > path {
  fill: none;
  stroke: currentColor;
  stroke-width: 2px;
  stroke-linecap: round;
  stroke-linejoin: round;
  vector-effect: non-scaling-stroke;
}

.riix-access-icon-unlock > path:first-child {
  fill: currentColor;
}

.riix-access-label {
  color: currentColor;
  font-size: 12px;
  font-weight: 500;
  line-height: 1.4;
  white-space: nowrap;
}

.dx-course-lesson-title.has-access-indicator {
  display: grid !important;
  grid-template-columns: auto minmax(0, 1fr) !important;
  align-items: center !important;
  column-gap: 8px !important;
}

.dx-course-lesson-title,
.dx-course-lesson-prefix,
.dx-course-lesson-name,
.dx-course-lesson-meta,
.dx-course-lesson-time {
  font-size: 16px !important;
  line-height: 1.5 !important;
}

.dx-course-lesson .riix-access-indicator.is-public.has-access-label,
.dx-course-intro-access-status .riix-access-indicator.is-public.has-access-label {
  box-sizing: border-box;
  padding: 1px 3px 1px 4px;
  border: 1px solid currentColor;
  border-radius: 6px;
  background: transparent;
}

.dx-course-lesson .riix-access-indicator.is-public.has-access-label .riix-access-icon,
.dx-course-intro-access-status .riix-access-indicator.is-public.has-access-label .riix-access-icon {
  width: 16px;
  height: 16px;
  flex-basis: 16px;
}

.dx-course-lesson .riix-access-indicator.is-public.has-access-label .riix-access-label,
.dx-course-intro-access-status .riix-access-indicator.is-public.has-access-label .riix-access-label {
  font-size: 12px;
}

.dx-course-lesson-title-with-prefix.has-access-indicator {
  grid-template-columns: auto auto minmax(0, 1fr) !important;
}

.dx-course-lesson-title .riix-access-indicator {
  flex: 0 0 auto;
}

.dx-course-intro-access-status {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  margin: 0 0 12px !important;
}

.dx-course-intro-access-main {
  display: flex;
  align-items: center;
  gap: 6px;
  min-width: 0;
}

.dx-course-intro-access-main > .riix-access-indicator {
  flex: 0 0 auto;
}

.dx-course-intro-access-main > .riix-access-indicator .riix-access-icon {
  width: 18px;
  height: 18px;
  flex-basis: 18px;
}

.dx-course-intro-access-name,
.dx-course-intro-access-meta {
  font-size: 16px !important;
  line-height: 1.5 !important;
}

.dx-course-intro-access-name {
  min-width: 0;
  color: var(--dx-color-text-title, #1A1A1A);
  font-size: 20px !important;
  line-height: 1.4 !important;
}

.dx-course-intro-access-meta,
.dx-course-intro-access-meta > span {
  color: #707070 !important;
}

.dx-course-intro-access-meta {
  display: inline-flex;
  flex: 0 0 auto;
  align-items: center;
  gap: 6px;
  margin-left: auto;
  white-space: nowrap;
}

.dx-course-locked-tip-shell {
  display: grid;
  grid-template-rows: 0fr;
  min-height: 0;
  margin: 0 !important;
  opacity: 0;
  overflow: hidden;
  transform: translateY(-6px);
  transition: grid-template-rows .34s cubic-bezier(.22, 1, .36, 1), opacity .24s ease, transform .34s cubic-bezier(.22, 1, .36, 1);
}

.dx-course-locked-tip-shell.is-visible {
  grid-template-rows: 1fr;
  opacity: 1;
  transform: translateY(0);
}

.dx-course-locked-tip-inner {
  min-height: 0;
  overflow: hidden;
}

.dx-course-locked-tip-shell .dx-course-access-notice {
  margin: 10px auto 16px !important;
}

@media (prefers-reduced-motion: reduce) {
  .dx-course-locked-tip-shell {
    transition-duration: 0s;
  }
}

.dx-course-access-notice {
  box-sizing: border-box;
  margin: 0 !important;
  padding: 20px;
  border: 1px solid var(--dx-color-line-strong, #E7E7E7);
  background: var(--dx-color-surface, #F7F7F7);
}

.dx-course-access-notice p {
  margin: 0 !important;
  color: var(--dx-color-text-secondary, #555555) !important;
  font-size: 15px !important;
  line-height: 1.6 !important;
}

.riix-access-body-locked > .riix-access-indicator {
  margin-bottom: 12px;
}

.dx-course-access-login {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  margin-top: 14px;
  padding: 9px 16px;
  border: 1px solid var(--dx-color-line-strong, #D7D7D7);
  border-radius: 999px;
  color: var(--dx-color-text-title, #1A1A1A) !important;
  font-size: 14px;
  font-weight: 500;
  line-height: 1;
  text-decoration: none !important;
}

.dx-course-access-login:hover,
.dx-course-access-login:focus-visible {
  border-color: #7A7A7A;
}

.dx-course-login-notice-shell {
  box-sizing: border-box;
  overflow: visible;
  height: 0;
  min-height: 0;
  max-height: 0;
  margin: 0 !important;
  opacity: 1;
  transition: none;
}

.dx-course-login-notice-shell[hidden] {
  display: none !important;
}

.dx-course-login-notice-shell.is-closing {
  height: 0;
  min-height: 0;
  max-height: 0;
  margin: 0 !important;
}

.dx-course-login-notice {
  box-sizing: border-box;
  display: flex;
  align-items: center;
  gap: 8px;
  width: fit-content;
  max-width: 100%;
  margin: 0 auto;
  padding: 10px 16px;
  border: 0;
  background: #9CF29F;
  opacity: 0;
  transform-origin: 50% 0;
  pointer-events: none;
  will-change: opacity, transform;
  transition: opacity 0.28s ease, transform 0.38s cubic-bezier(.22, 1, .36, 1);
}

.dx-course-login-notice-shell.is-closing .dx-course-login-notice {
  opacity: 0;
  pointer-events: none;
  transform: translate(-50%, -10px) scale(.985) !important;
}

.dx-course-login-notice p {
  flex: 0 1 auto;
  min-width: 0;
  margin: 0 !important;
  color: #51471D !important;
  font-size: 16px !important;
  font-weight: 400;
  line-height: 1.5 !important;
}

.dx-course-login-notice-close {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 24px;
  height: 24px;
  flex: 0 0 24px;
  margin: 0 -2px 0 0;
  padding: 7px;
  border: 0;
  border-radius: 0;
  background: transparent;
  cursor: pointer;
}

.dx-course-login-notice-close img {
  display: none;
}

.dx-course-login-notice-close::before {
  content: "";
  display: block;
  width: 10px;
  height: 10px;
  background: #057A3E;
  -webkit-mask: url("close.svg") center / contain no-repeat;
  mask: url("close.svg") center / contain no-repeat;
}

.dx-course-login-notice-close:hover,
.dx-course-login-notice-close:focus-visible {
  background: transparent;
}

.dx-article-status.is-public .riix-access-indicator {
  color: var(--riix-access-public-icon) !important;
}

.dx-article-status.is-private .riix-access-indicator {
  color: var(--riix-access-private-icon) !important;
}

@media (max-width: 700px) {
  .dx-course-lesson-title.has-access-indicator {
    column-gap: 7px !important;
  }

  .dx-course-intro-access-status {
    gap: 12px;
  }

  .dx-course-intro-access-name {
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
  }

  .dx-course-access-notice {
    padding: 16px;
  }
}

/* WeChat login and compact access tips. */
html body .dx-top,
html body .dx-top .dx-top-in,
html body .dx-top .dx-top-actions {
  overflow: visible !important;
}

html body .dx-top .dx-top-actions {
  height: 48px !important;
  min-height: 48px !important;
  min-width: max-content !important;
  isolation: isolate;
}

html body .dx-top .dx-top-actions :where(.dx-wechat-login, .dx-mentor-cta) {
  position: relative !important;
  z-index: 1 !important;
  flex: 0 0 auto !important;
  align-self: center !important;
  height: 48px !important;
  min-height: 48px !important;
  max-height: 48px !important;
  overflow: visible !important;
}

html body .dx-top .dx-top-actions .dx-wechat-login .dx-login-main {
  height: 48px !important;
  min-height: 48px !important;
  overflow: visible !important;
}

html body .dx-top .dx-top-in .dx-top-actions a.dx-wechat-login {
  height: var(--dx-mentor-cta-height, 48px) !important;
  min-height: var(--dx-mentor-cta-height, 48px) !important;
  max-height: var(--dx-mentor-cta-height, 48px) !important;
}

html body .dx-top .dx-top-in .dx-top-actions a.dx-wechat-login .dx-login-main {
  height: 100% !important;
  min-height: 0 !important;
}

html body .dx-top .dx-top-in .dx-top-actions > * {
  animation: none !important;
  opacity: 1 !important;
  transform: none !important;
  will-change: auto !important;
}

html body .dx-top .dx-top-actions .dx-wechat-login,
html body .dx-top .dx-top-actions .dx-wechat-login:hover,
html body .dx-top .dx-top-actions .dx-wechat-login:focus-visible {
  border: 0 !important;
  background: #07C160 !important;
  color: #FFFFFF !important;
  box-shadow: none !important;
}

html body .dx-top .dx-top-actions .dx-wechat-login:hover,
html body .dx-top .dx-top-actions .dx-wechat-login:focus-visible {
  background: #06AD56 !important;
}

html body .dx-top .dx-top-actions .dx-wechat-login *,
html body .dx-top .dx-top-actions .dx-wechat-login:hover *,
html body .dx-top .dx-top-actions .dx-wechat-login:focus-visible * {
  color: #FFFFFF !important;
  -webkit-text-fill-color: #FFFFFF !important;
}

.dx-course-login-notice-shell {
  position: static !important;
}

.dx-course-login-notice-shell .dx-course-login-notice {
  position: fixed !important;
  top: calc(var(--dx-adminbar-offset, 0px) + var(--dx-top-height, 84px) + var(--dx-breadcrumb-total-height, 38px)) !important;
  left: 50% !important;
  z-index: 1998;
  max-width: calc(100vw - 28px) !important;
  transform: translate(-50%, -10px) scale(.985);
}

.dx-course-login-notice-shell.is-visible .dx-course-login-notice {
  opacity: 1;
  pointer-events: auto;
  transform: translate(-50%, 0) scale(1) !important;
}

.dx-course-login-notice-shell.is-intro-video-notice,
.dx-course-login-notice-shell.is-intro-video-notice.is-closing {
  position: absolute !important;
  inset: 0 !important;
  z-index: 30;
  width: 100% !important;
  height: 100% !important;
  min-height: 0 !important;
  max-height: none !important;
  margin: 0 !important;
  overflow: visible !important;
  pointer-events: none;
}

.dx-course-login-notice-shell.is-intro-video-notice .dx-course-login-notice {
  position: absolute !important;
  top: 50% !important;
  left: 50% !important;
  z-index: 1;
  max-width: calc(100% - 28px) !important;
  transform: translate(-50%, calc(-50% - 19px)) scale(.985) !important;
}

.dx-course-login-notice-shell.is-intro-video-notice.is-visible .dx-course-login-notice {
  pointer-events: none;
  transform: translate(-50%, calc(-50% - 13px)) scale(1) !important;
}

.dx-course-login-notice-shell.is-intro-video-notice.is-closing .dx-course-login-notice {
  transform: translate(-50%, calc(-50% - 19px)) scale(.985) !important;
}

.dx-course-login-notice,
.dx-course-access-notice.is-wechat-tip {
  border: 0 !important;
  background: #9CF29F !important;
}

.dx-course-login-notice p,
.dx-course-access-notice.is-wechat-tip p {
  color: var(--dx-color-text-title, #1A1A1A) !important;
}

.dx-course-login-notice-close:hover,
.dx-course-login-notice-close:focus-visible {
  background: transparent !important;
}

.dx-course-access-notice {
  display: flex;
  align-items: center;
  width: fit-content;
  max-width: 100%;
  margin: 0 auto !important;
  padding: 10px 16px !important;
  border: 0 !important;
  background: transparent;
}

.dx-course-tip-surface {
  box-sizing: border-box;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  width: fit-content;
  max-width: calc(100vw - 28px);
  min-height: 0;
  padding: 10px 12px !important;
  border: 0 !important;
  border-radius: 0;
  background: rgba(255, 64, 19, .2) !important;
  color: #1A1A1A !important;
}

.dx-course-tip-copy {
  margin: 0 !important;
  color: var(--dx-color-text-title, #1A1A1A) !important;
  font-size: 16px !important;
  font-weight: 400 !important;
  line-height: 1.5 !important;
  white-space: nowrap;
}

html body .dx-course-login-notice.dx-course-tip-surface,
html body .dx-course-login-notice.dx-course-tip-surface p,
html body .dx-course-login-notice.dx-course-tip-surface p *,
html body .dx-course-access-notice.is-wechat-tip,
html body .dx-course-access-notice.is-wechat-tip p,
html body .dx-course-access-notice.is-wechat-tip p * {
  font-size: 16px !important;
}

.dx-course-tip-surface.is-wechat-tip .dx-course-tip-copy,
.dx-course-login-notice .dx-course-tip-copy {
  color: var(--dx-color-text-title, #1A1A1A) !important;
}

.dx-course-tip-surface.is-wechat-tip,
.dx-course-login-notice.dx-course-tip-surface {
  background: #9CF29F !important;
}

@media (max-width: 420px) {
  .dx-course-tip-surface {
    gap: 8px;
    padding: 10px !important;
  }

  .dx-course-tip-copy {
    white-space: normal;
  }
}

.dx-course-access-notice p {
  margin: 0 !important;
  font-size: 16px !important;
  line-height: 1.5 !important;
}

.dx-course-login-notice .dx-access-notice-emphasis,
.dx-course-access-notice .dx-access-notice-emphasis {
  font-weight: 600 !important;
}

.dx-course-access-notice.is-member-required,
.dx-course-access-notice.is-student-required,
.dx-course-access-notice.is-authenticated-required {
  background: rgba(255, 64, 19, .2) !important;
}

.dx-course-access-notice.is-member-required p,
.dx-course-access-notice.is-student-required p,
.dx-course-access-notice.is-authenticated-required p {
  color: var(--dx-color-text-title, #1A1A1A) !important;
}

html body .dx-course-prose #course-screenshots,
html body .dx-course-prose #course-screenshots > span,
html body .dx-course-prose #course-outline,
html body .dx-course-prose #course-outline > span {
  font-weight: 500 !important;
}

html body .dx-course-prose #course-feedback h2 {
  font-weight: 600 !important;
}

/* Keep protected article-body tips at their natural single-line height. */
html body .dx-main .dx-prose .riix-access-body-locked.dx-course-tip-surface {
  width: fit-content !important;
  height: auto !important;
  min-height: 0 !important;
  max-height: none !important;
  padding: 10px 12px !important;
  align-items: center !important;
}

html body .dx-main .dx-prose .riix-access-body-locked.dx-course-tip-surface > .dx-course-tip-copy {
  height: auto !important;
  min-height: 0 !important;
  max-height: none !important;
  margin: 0 !important;
  padding: 0 !important;
  font-size: 16px !important;
  line-height: 1.5 !important;
}

/* dx-mobile-public-indicator-standard */
@media (max-width: 768px) {
  .riix-access-indicator.is-public {
    --riix-access-icon-size: var(--dx-mobile-public-icon-size, 14px);
    padding: var(--dx-mobile-public-padding-top, 1px)
      var(--dx-mobile-public-padding-right, 2px)
      var(--dx-mobile-public-padding-bottom, 1px)
      var(--dx-mobile-public-padding-left, 3px) !important;
    border-radius: var(--dx-mobile-public-radius, 5px) !important;
  }

  .riix-access-indicator.is-public .riix-access-icon {
    width: var(--dx-mobile-public-icon-size, 14px) !important;
    height: var(--dx-mobile-public-icon-size, 14px) !important;
    flex-basis: var(--dx-mobile-public-icon-size, 14px) !important;
  }

  .riix-access-indicator.is-public .riix-access-label {
    font-size: var(--dx-mobile-public-label-size, 10px) !important;
  }
}
/* dx-mobile-public-indicator-standard-end */