/**
 * Yicifang course story system
 * Static, cacheable presentation for all structured course detail pages.
 * Scope contract: body.ycf-story-enabled and/or .ycf-course-story only.
 */

body.ycf-story-enabled {
  overflow-x: hidden;
  overflow-x: clip;
  background: #e8e8e5;
}

body.ycf-story-enabled .site-content,
body.ycf-story-enabled .container.mt-2,
body.ycf-story-enabled .container.mt-2 > .row,
body.ycf-story-enabled .content-wrapper,
body.ycf-story-enabled .content-wrapper > .card,
body.ycf-story-enabled .post-content {
  min-width: 0;
  max-width: none;
  overflow: visible;
}

body.ycf-story-enabled .container.mt-2 {
  width: 100%;
  margin-top: 0 !important;
  padding: 0;
}

body.ycf-story-enabled .container.mt-2 > .row {
  display: block;
  margin: 0;
}

body.ycf-story-enabled .content-wrapper {
  width: 100%;
  padding: 0;
}

body.ycf-story-enabled .content-wrapper > .card {
  border: 0;
  border-radius: 0;
  background: transparent;
  box-shadow: none;
}

body.ycf-story-enabled .post-content {
  padding: 0 !important;
}

body.ycf-story-enabled .breadcrumb,
body.ycf-story-enabled .article-header,
body.ycf-story-enabled .single-content-nav,
body.ycf-story-enabled .entry-tags,
body.ycf-story-enabled .entry-social,
body.ycf-story-enabled .sidebar-wrapper {
  display: none !important;
}

.ycf-course-story {
  --ycf-ink: #0b0c0d;
  --ycf-ink-2: #141517;
  --ycf-paper: #f1ede4;
  --ycf-paper-2: #e7e1d6;
  --ycf-page-bg: #e8e8e5;
  --ycf-text: #f9f7f2;
  --ycf-text-soft: #c7c2b9;
  --ycf-muted: #9d9b96;
  --ycf-accent: #c49a66;
  --ycf-accent-bright: #e2bd84;
  --ycf-accent-2: #6e7f91;
  --ycf-accent-ink: #17130f;
  --ycf-accent-shadow: rgb(196 154 102 / 28%);
  --ycf-accent-focus: rgb(226 189 132 / 46%);
  --ycf-line: rgb(241 237 228 / 16%);
  --ycf-page: 1040px;
  --ycf-frame: 1280px;
  --ycf-sidebar: 280px;
  --ycf-gap: 28px;
  --ycf-radius: 4px;
  --ycf-hero-position: center 20%;
  --ycf-hero-filter: saturate(.72) contrast(1.06);
  --ycf-pattern-opacity: .055;
  --ycf-pattern-size: 40px 40px;
  --ycf-pattern-image: linear-gradient(90deg, currentColor 1px, transparent 1px), linear-gradient(currentColor 1px, transparent 1px);
  position: relative;
  isolation: isolate;
  width: 100%;
  max-width: 100%;
  min-width: 0;
  margin: 0;
  padding: 32px 24px 68px;
  color: var(--ycf-text);
  background: var(--ycf-page-bg);
  font-family: "PingFang SC", "Microsoft YaHei", "Noto Sans CJK SC", sans-serif;
  font-size: 17px;
  line-height: 1.72;
  writing-mode: horizontal-tb !important;
  text-orientation: mixed !important;
  word-break: normal;
  overflow-wrap: break-word;
  overflow-x: hidden;
  overflow-x: clip;
  -webkit-font-smoothing: antialiased;
}

.ycf-course-story *,
.ycf-course-story *::before,
.ycf-course-story *::after {
  box-sizing: border-box;
  min-width: 0;
  writing-mode: horizontal-tb !important;
  text-orientation: mixed !important;
}

.ycf-course-story p:empty,
.ycf-course-story .ycf-story-frame > p:empty {
  display: none !important;
}

.ycf-course-story img {
  display: block;
  max-width: 100%;
  height: auto;
}

.ycf-course-story a {
  text-decoration: none;
}

.ycf-course-story :where(section[id], div[id]) {
  scroll-margin-top: 96px;
}

.ycf-course-story .ycf-story-frame {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(250px, var(--ycf-sidebar));
  align-items: stretch;
  gap: var(--ycf-gap);
  width: min(var(--ycf-frame), 100%);
  margin: 0 auto;
}

.ycf-course-story .ycf-story-main {
  min-width: 0;
  overflow: hidden;
  background: var(--ycf-ink);
  box-shadow: 0 18px 54px rgb(23 24 22 / 12%);
}

.ycf-course-story .ycf-story-shell {
  width: min(var(--ycf-page), calc(100% - 56px));
  margin-inline: auto;
}

.ycf-course-story .ycf-story-kicker {
  display: flex;
  align-items: center;
  gap: 12px;
  margin: 0 0 18px;
  color: var(--ycf-accent-bright);
  font: 700 12px/1.3 ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  letter-spacing: .16em !important;
  text-transform: uppercase;
}

.ycf-course-story .ycf-story-kicker::before {
  content: "";
  flex: 0 0 40px;
  width: 40px;
  height: 1px;
  background: currentColor;
}

/* Hero */
.ycf-course-story .ycf-story-hero {
  position: relative;
  isolation: isolate;
  display: grid;
  align-items: end;
  min-height: min(720px, calc(100svh - 70px));
  overflow: hidden;
  background: var(--ycf-ink);
}

.ycf-course-story .ycf-story-hero__media {
  position: absolute;
  inset: 0;
  z-index: -3;
  width: 100%;
  height: 100% !important;
  object-fit: cover;
  object-position: var(--ycf-hero-position);
  filter: var(--ycf-hero-filter);
  transform: scale(1.01);
}

.ycf-course-story .ycf-story-hero__shade {
  position: absolute;
  inset: 0;
  z-index: -2;
  background:
    linear-gradient(90deg, rgb(7 8 9 / 97%), rgb(7 8 9 / 78%) 47%, rgb(7 8 9 / 19%) 80%),
    linear-gradient(0deg, var(--ycf-ink) 0%, transparent 50%);
}

.ycf-course-story .ycf-story-hero__shade::after {
  content: "";
  position: absolute;
  inset: 0;
  color: var(--ycf-accent-bright);
  background-image: var(--ycf-pattern-image);
  background-size: var(--ycf-pattern-size);
  opacity: calc(var(--ycf-pattern-opacity) * .7);
  -webkit-mask-image: linear-gradient(90deg, transparent 28%, #000);
  mask-image: linear-gradient(90deg, transparent 28%, #000);
}

.ycf-course-story .ycf-story-hero__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 250px;
  gap: 36px;
  padding-block: 120px 82px;
}

.ycf-course-story .ycf-story-hero h1 {
  max-width: 700px;
  margin: 0;
  color: var(--ycf-text);
  font-family: "Songti SC", STSong, "Noto Serif CJK SC", serif;
  font-size: clamp(42px, 5vw, 64px);
  font-weight: 600;
  line-height: 1.12;
  letter-spacing: -.025em !important;
  text-wrap: balance;
}

.ycf-course-story .ycf-story-hero h1 span {
  display: block;
  margin-top: 13px;
  color: var(--ycf-accent-bright);
  font-size: .42em;
  line-height: 1.4;
  letter-spacing: .08em !important;
}

.ycf-course-story .ycf-story-lead {
  max-width: 650px;
  margin: 28px 0 0;
  color: var(--ycf-text-soft);
  font-size: clamp(17px, 1.6vw, 19px);
  line-height: 1.78;
}

.ycf-course-story .ycf-story-actions {
  display: grid;
  grid-template-columns: repeat(auto-fit, 220px);
  justify-content: start;
  gap: 12px;
  margin-top: 34px;
}

.ycf-course-story .ycf-story-button,
.ycf-course-story .ycf-story-sidebar__cta {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: min(220px, 100%);
  height: 48px;
  min-height: 48px;
  max-height: 48px;
  margin-inline: auto;
  padding: 0 20px;
  border: 1px solid var(--ycf-accent-bright);
  border-radius: var(--ycf-radius);
  color: var(--ycf-text) !important;
  background: rgb(10 11 12 / 30%);
  font-size: 15px;
  font-weight: 800;
  line-height: 1;
  text-align: center;
  transition: color .2s ease, background-color .2s ease, border-color .2s ease, box-shadow .2s ease, transform .2s ease;
}

.ycf-course-story .ycf-story-actions .ycf-story-button {
  margin-inline: 0;
}

.ycf-course-story .ycf-story-button--primary,
.ycf-course-story .ycf-story-sidebar__cta {
  color: var(--ycf-accent-ink) !important;
  background: var(--ycf-accent-bright);
  box-shadow: 0 9px 22px var(--ycf-accent-shadow);
}

.ycf-course-story .ycf-story-button:hover,
.ycf-course-story .ycf-story-sidebar__cta:hover {
  border-color: var(--ycf-accent);
  background: var(--ycf-accent);
  color: var(--ycf-accent-ink) !important;
  transform: translateY(-1px);
}

.ycf-course-story .ycf-story-button:focus-visible,
.ycf-course-story .ycf-story-sidebar__cta:focus-visible {
  outline: 3px solid var(--ycf-accent-focus);
  outline-offset: 3px;
}

.ycf-course-story .ycf-story-facts {
  align-self: end;
  display: grid;
  border-top: 1px solid var(--ycf-line);
}

.ycf-course-story .ycf-story-facts div {
  padding: 17px 0;
  border-bottom: 1px solid var(--ycf-line);
}

.ycf-course-story .ycf-story-facts span {
  display: block;
  margin-bottom: 5px;
  color: var(--ycf-muted);
  font-size: 12px;
  letter-spacing: .08em !important;
}

.ycf-course-story .ycf-story-facts strong {
  display: block;
  color: var(--ycf-text);
  font-size: 17px;
  font-weight: 650;
  line-height: 1.45;
}

/* Shared editorial sections */
.ycf-course-story .ycf-story-section {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  padding: 96px 24px;
}

.ycf-course-story .ycf-story-section::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  color: var(--ycf-accent);
  background-image: var(--ycf-pattern-image);
  background-size: var(--ycf-pattern-size);
  opacity: var(--ycf-pattern-opacity);
  pointer-events: none;
  -webkit-mask-image: linear-gradient(135deg, #000 0%, transparent 52%);
  mask-image: linear-gradient(135deg, #000 0%, transparent 52%);
}

.ycf-course-story .ycf-story-section--light {
  color: #1a1916;
  background: var(--ycf-paper);
}

.ycf-course-story .ycf-story-section--dark {
  color: var(--ycf-text);
  background: var(--ycf-ink-2);
}

.ycf-course-story .ycf-story-section--ink {
  color: var(--ycf-text);
  background: var(--ycf-ink);
}

.ycf-course-story .ycf-story-heading {
  display: grid;
  grid-template-columns: 110px minmax(0, 1fr);
  gap: 38px;
  margin-bottom: 52px;
}

.ycf-course-story .ycf-story-no {
  color: var(--ycf-accent);
  font: 500 clamp(58px, 6vw, 84px)/.86 Georgia, "Times New Roman", serif;
  letter-spacing: -.07em !important;
}

.ycf-course-story .ycf-story-heading h2 {
  max-width: 790px;
  margin: 0;
  color: inherit;
  font-family: "Songti SC", STSong, "Noto Serif CJK SC", serif;
  font-size: clamp(34px, 3.8vw, 50px);
  font-weight: 600;
  line-height: 1.24;
  text-wrap: balance;
}

.ycf-course-story .ycf-story-heading p:last-child {
  max-width: 760px;
  margin: 18px 0 0;
  color: #535048;
  font-size: 17px;
  line-height: 1.78;
}

.ycf-course-story .ycf-story-section:not(.ycf-story-section--light) .ycf-story-heading p:last-child {
  color: #aaa69e;
}

.ycf-course-story .ycf-story-audience {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  border-top: 1px solid rgb(26 25 22 / 22%);
}

.ycf-course-story .ycf-story-audience article {
  padding: 30px 34px 32px 0;
  border-bottom: 1px solid rgb(26 25 22 / 22%);
}

.ycf-course-story .ycf-story-audience article:nth-child(even) {
  padding-right: 0;
  padding-left: 34px;
  border-left: 1px solid rgb(26 25 22 / 22%);
}

.ycf-course-story .ycf-story-audience b {
  display: block;
  margin-bottom: 12px;
  color: var(--ycf-accent);
  font: 800 12px/1.3 ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  letter-spacing: .1em !important;
}

.ycf-course-story .ycf-story-audience h3 {
  margin: 0 0 10px;
  color: #1a1916;
  font-size: 22px;
  line-height: 1.4;
}

.ycf-course-story .ycf-story-audience p {
  margin: 0;
  color: #5f5b52;
  font-size: 15px;
  line-height: 1.75;
}

.ycf-course-story .ycf-story-outcomes {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1px;
  border: 1px solid var(--ycf-line);
  background: var(--ycf-line);
}

.ycf-course-story .ycf-story-outcomes article {
  min-height: 228px;
  padding: 32px 30px;
  background: var(--ycf-ink);
}

.ycf-course-story .ycf-story-outcomes em {
  display: block;
  color: var(--ycf-accent-bright);
  font: normal 34px/1 Georgia, "Times New Roman", serif;
}

.ycf-course-story .ycf-story-outcomes h3 {
  margin: 52px 0 9px;
  color: var(--ycf-text);
  font-size: 21px;
  line-height: 1.4;
}

.ycf-course-story .ycf-story-outcomes p {
  margin: 0;
  color: #aaa69e;
  font-size: 15px;
  line-height: 1.7;
}

.ycf-course-story .ycf-story-curriculum {
  border-top: 1px solid var(--ycf-line);
}

.ycf-course-story .ycf-story-curriculum > article {
  display: grid;
  grid-template-columns: 92px minmax(0, 1fr);
  gap: 18px 30px;
  padding: 38px 0;
  border-bottom: 1px solid var(--ycf-line);
}

.ycf-course-story .ycf-story-code {
  color: var(--ycf-accent-bright);
  font: 600 25px/1 ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
}

.ycf-course-story .ycf-story-curriculum h3 {
  margin: 0;
  color: var(--ycf-text);
  font-family: "Songti SC", STSong, "Noto Serif CJK SC", serif;
  font-size: 26px;
  line-height: 1.4;
}

.ycf-course-story .ycf-story-curriculum h3 span {
  display: block;
  margin-top: 8px;
  color: var(--ycf-muted);
  font: 700 12px/1.4 ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  letter-spacing: .08em !important;
}

.ycf-course-story .ycf-story-curriculum > article > div:last-child {
  grid-column: 2;
}

.ycf-course-story .ycf-story-curriculum p {
  max-width: 760px;
  margin: 0 0 16px;
  color: #c4bfb6;
  font-size: 16px;
}

.ycf-course-story .ycf-story-curriculum ul {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 9px 30px;
  margin: 0;
  padding: 0;
  color: #9b978f;
  font-size: 14px;
  line-height: 1.65;
  list-style: none;
}

.ycf-course-story .ycf-story-curriculum li::before {
  content: "—";
  margin-right: 8px;
  color: var(--ycf-accent);
}

.ycf-course-story .ycf-story-curriculum .ycf-story-more {
  color: color-mix(in srgb, var(--ycf-accent-bright) 76%, var(--ycf-text-soft));
  font-size: 14px;
  font-weight: 650;
}

.ycf-course-story .ycf-story-outcomes--light article {
  border-color: color-mix(in srgb, var(--ycf-accent) 30%, #cbc7be);
  color: #292b27;
  background: color-mix(in srgb, var(--ycf-accent) 7%, #fff);
}

.ycf-course-story .ycf-story-outcomes--light h3 {
  color: #20231f;
}

.ycf-course-story .ycf-story-outcomes--light p {
  color: #676963;
}

.ycf-course-story .ycf-story-method {
  display: grid;
  grid-template-columns: 1.05fr .95fr;
  align-items: start;
  gap: 70px;
}

.ycf-course-story .ycf-story-method blockquote {
  margin: 0;
  padding-left: 26px;
  border-left: 3px solid var(--ycf-accent);
  color: #1a1916;
  font-family: "Songti SC", STSong, "Noto Serif CJK SC", serif;
  font-size: clamp(28px, 3vw, 42px);
  line-height: 1.42;
}

.ycf-course-story .ycf-story-method__notes {
  border-top: 1px solid rgb(26 25 22 / 22%);
}

.ycf-course-story .ycf-story-method__notes article {
  display: grid;
  grid-template-columns: 56px minmax(0, 1fr);
  gap: 18px;
  padding: 20px 0;
  border-bottom: 1px solid rgb(26 25 22 / 22%);
}

.ycf-course-story .ycf-story-method__notes b {
  color: var(--ycf-accent);
  font: 600 16px/1.5 ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
}

.ycf-course-story .ycf-story-method__notes h3 {
  margin: 0 0 4px;
  color: #1a1916;
  font-size: 17px;
}

.ycf-course-story .ycf-story-method__notes p {
  margin: 0;
  color: #6d685e;
  font-size: 14px;
}

.ycf-course-story .ycf-story-software {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 40px;
}

.ycf-course-story .ycf-story-software span {
  padding: 8px 13px;
  border: 1px solid rgb(26 25 22 / 24%);
  color: #403d36;
  font: 700 12px/1.2 ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
}

/* Artwork always keeps its complete source ratio. */
.ycf-course-story .ycf-story-gallery {
  display: grid;
  grid-template-columns: 1fr;
  gap: 14px;
}

.ycf-course-story .ycf-story-gallery figure {
  position: relative;
  margin: 0;
  overflow: hidden;
  background: #050505;
}

.ycf-course-story .ycf-story-gallery img {
  width: 100%;
  height: auto !important;
  max-height: none;
  object-fit: contain !important;
  object-position: center;
}

.ycf-course-story .ycf-story-gallery figcaption {
  position: absolute;
  right: auto;
  bottom: 18px;
  left: 18px;
  max-width: calc(100% - 36px);
  padding: 6px 9px;
  color: #e9e4da;
  background: rgb(5 5 5 / 76%);
  font-size: 11px;
  line-height: 1.4;
  letter-spacing: .07em !important;
}

.ycf-course-story .ycf-story-video-list {
  display: grid;
  gap: 18px;
}

.ycf-course-story .ycf-story-video-item {
  display: grid;
  grid-template-columns: 72px minmax(0, 1fr);
  gap: 20px;
  padding: 22px;
  border: 1px solid var(--ycf-line);
  background: color-mix(in srgb, var(--ycf-ink-2) 92%, var(--ycf-accent) 8%);
}

.ycf-course-story .ycf-story-video-index {
  color: var(--ycf-accent-bright);
  font: 500 30px/1 ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
}

.ycf-course-story .ycf-story-video-item h3 {
  margin: 2px 0 16px;
  color: var(--ycf-text);
  font-size: clamp(19px, 2vw, 24px);
  line-height: 1.35;
}

.ycf-course-story .ycf-story-video-item :where(video, iframe, .wp-video, .mejs-container) {
  width: 100% !important;
  max-width: 100%;
}

.ycf-course-story .ycf-story-source-links {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 24px;
}

.ycf-course-story .ycf-story-source-links a {
  display: inline-flex;
  align-items: center;
  min-height: 42px;
  padding: 8px 16px;
  border: 1px solid var(--ycf-accent);
  color: var(--ycf-accent-bright);
  background: color-mix(in srgb, var(--ycf-accent) 8%, transparent);
  font-size: 14px;
  font-weight: 700;
}

.ycf-course-story .ycf-story-public-brief {
  display: grid;
  grid-template-columns: minmax(210px, .72fr) minmax(0, 1.28fr);
  gap: 32px;
  padding: 30px;
  border-top: 2px solid var(--ycf-accent);
  color: #343632;
  background: #fff;
}

.ycf-course-story .ycf-story-public-brief h3 {
  margin: 0;
  color: #22241f;
  font-size: clamp(23px, 2.5vw, 34px);
  line-height: 1.25;
}

.ycf-course-story .ycf-story-public-brief ul {
  display: grid;
  gap: 12px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.ycf-course-story .ycf-story-public-brief li {
  padding: 0 0 12px 18px;
  border-bottom: 1px solid #e5e2da;
  color: #686a64;
  line-height: 1.65;
}

.ycf-course-story .ycf-story-public-brief li::before {
  content: "";
  display: inline-block;
  width: 6px;
  height: 6px;
  margin: 0 12px 2px -18px;
  background: var(--ycf-accent);
}

.ycf-course-story .ycf-story-price {
  display: none !important;
}

.ycf-course-story .ycf-story-enroll {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  border-top: 1px solid var(--ycf-line);
}

.ycf-course-story .ycf-story-enroll article {
  padding: 30px 32px 32px 0;
  border-bottom: 1px solid var(--ycf-line);
}

.ycf-course-story .ycf-story-enroll article + article {
  padding-right: 16px;
  padding-left: 32px;
  border-left: 1px solid var(--ycf-line);
}

.ycf-course-story .ycf-story-enroll span {
  display: block;
  margin-bottom: 48px;
  color: var(--ycf-accent-bright);
  font: 500 28px/1 Georgia, "Times New Roman", serif;
}

.ycf-course-story .ycf-story-enroll h3 {
  margin: 0 0 8px;
  color: var(--ycf-text);
  font-size: 20px;
}

.ycf-course-story .ycf-story-enroll p {
  margin: 0;
  color: #aaa69e;
  font-size: 14px;
}

.ycf-course-story .ycf-story-access {
  margin-top: 36px;
}

.ycf-course-story .ycf-story-access .ycf-manual-purchase-note,
.ycf-course-story .ycf-story-access .ri-hide-warp {
  overflow: hidden;
  margin: 18px 0 24px !important;
  border: 1px solid color-mix(in srgb, var(--ycf-accent-bright) 42%, transparent) !important;
  border-left: 3px solid var(--ycf-accent) !important;
  border-radius: var(--ycf-radius) !important;
  color: var(--ycf-text-soft) !important;
  background: linear-gradient(135deg, color-mix(in srgb, var(--ycf-ink-2) 92%, var(--ycf-accent) 8%), var(--ycf-ink)) !important;
  box-shadow: 0 14px 34px rgb(0 0 0 / 24%) !important;
}

.ycf-course-story .ycf-story-access .ycf-manual-purchase-note {
  padding: 24px 26px !important;
}

.ycf-course-story .ycf-story-access .ycf-manual-purchase-note strong {
  display: block;
  margin-bottom: 8px !important;
  color: var(--ycf-text) !important;
  font-size: 17px !important;
}

.ycf-course-story .ycf-story-access .ycf-manual-purchase-note span {
  color: var(--ycf-text-soft) !important;
}

.ycf-course-story .ycf-story-access .ri-hide-warp {
  position: relative;
  margin-top: 0 !important;
  padding: 0 !important;
}

.ycf-course-story .ycf-story-access .ri-hide-warp .hide-msg {
  top: 0 !important;
  right: 0 !important;
  padding: 7px 12px !important;
  border: 0 !important;
  border-radius: 0 0 0 var(--ycf-radius) !important;
  color: var(--ycf-accent-ink) !important;
  background: var(--ycf-accent-bright) !important;
  font-size: 12px !important;
  font-weight: 800 !important;
}

.ycf-course-story .ycf-story-access .ri-hide-warp .hide-buy-warp {
  padding: 40px 26px 28px !important;
  background: transparent !important;
}

.ycf-course-story .ycf-story-access .ri-hide-warp .buy-title {
  color: var(--ycf-text) !important;
  font-size: 20px !important;
  font-weight: 750 !important;
  text-align: center;
}

.ycf-course-story .ycf-story-access .ri-hide-warp .buy-title i {
  color: var(--ycf-accent-bright) !important;
}

.ycf-course-story .ycf-story-access .ri-hide-warp .btn,
.ycf-course-story .ycf-story-access .ri-hide-warp a[class*="btn"],
.ycf-course-story .ycf-story-access .ycf-manual-purchase-note button,
.ycf-course-story .ycf-story-access .ycf-manual-purchase-note a[class*="btn"] {
  position: relative;
  left: 50%;
  display: flex !important;
  align-items: center;
  justify-content: center;
  width: min(220px, 100%) !important;
  height: 48px !important;
  min-height: 48px !important;
  max-height: 48px !important;
  margin: 20px 0 0 !important;
  padding: 0 18px !important;
  transform: translateX(-50%);
  border: 1px solid var(--ycf-accent-bright) !important;
  border-radius: var(--ycf-radius) !important;
  color: var(--ycf-accent-ink) !important;
  background: var(--ycf-accent-bright) !important;
  box-shadow: 0 8px 20px var(--ycf-accent-shadow) !important;
  font-size: 15px !important;
  font-weight: 800 !important;
  line-height: 1 !important;
  transition: background-color .2s ease, border-color .2s ease, box-shadow .2s ease, filter .2s ease;
}

.ycf-course-story .ycf-story-access .ri-hide-warp .btn:hover,
.ycf-course-story .ycf-story-access .ri-hide-warp a[class*="btn"]:hover,
.ycf-course-story .ycf-story-access .ycf-manual-purchase-note button:hover,
.ycf-course-story .ycf-story-access .ycf-manual-purchase-note a[class*="btn"]:hover {
  border-color: var(--ycf-accent) !important;
  background: var(--ycf-accent) !important;
  filter: brightness(1.04);
}

.ycf-course-story .ycf-story-access .ri-hide-warp .btn:focus-visible,
.ycf-course-story .ycf-story-access .ri-hide-warp a[class*="btn"]:focus-visible,
.ycf-course-story .ycf-story-access .ycf-manual-purchase-note button:focus-visible,
.ycf-course-story .ycf-story-access .ycf-manual-purchase-note a[class*="btn"]:focus-visible {
  outline: 3px solid var(--ycf-accent-focus) !important;
  outline-offset: 3px;
}

.ycf-course-story .ycf-story-access .ri-hide-warp :where(.btn, a[class*="btn"]) i {
  color: currentColor !important;
}

.ycf-course-story .ycf-story-notice {
  margin-top: 34px;
  padding: 28px 32px;
  border-left: 3px solid var(--ycf-accent);
  color: #c1bcb3;
  background: color-mix(in srgb, var(--ycf-ink) 92%, var(--ycf-accent) 8%);
}

.ycf-course-story .ycf-story-notice strong {
  color: var(--ycf-text);
}

.ycf-course-story .ycf-story-notice p {
  margin: 8px 0 0;
  font-size: 13px;
}

/* Sidebar: CSS sticky replaces scroll-position calculations. */
.ycf-course-story .ycf-story-sidebar {
  position: relative;
  min-width: 0;
  color: #252722;
}

.ycf-course-story .ycf-story-sidebar__inner,
.ycf-course-story .ycf-story-sidebar__inner.is-fixed,
.ycf-course-story .ycf-story-sidebar__inner.is-bottom {
  position: sticky !important;
  top: 88px !important;
  right: auto !important;
  bottom: auto !important;
  left: auto !important;
  z-index: 20;
  width: auto !important;
  padding: 28px 24px;
  border: 1px solid #deded9;
  background: #fff;
  box-shadow: 0 14px 36px rgb(35 36 32 / 8%);
}

.ycf-course-story .ycf-story-sidebar__eyebrow {
  margin: 0 0 6px;
  color: var(--ycf-accent);
  font: 800 11px/1.3 ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  letter-spacing: .14em !important;
}

.ycf-course-story .ycf-story-sidebar__title {
  display: block;
  margin-bottom: 20px;
  color: #20211e;
  font-family: "Songti SC", STSong, "Noto Serif CJK SC", serif;
  font-size: 26px;
  line-height: 1.35;
}

.ycf-course-story .ycf-story-toc {
  border-top: 1px solid #e5e4df;
}

.ycf-course-story .ycf-story-toc a {
  display: grid;
  grid-template-columns: 30px minmax(0, 1fr);
  align-items: center;
  gap: 10px;
  min-height: 50px;
  padding: 12px 4px;
  border-bottom: 1px solid #e5e4df;
  color: #54564f !important;
  font-size: 15px;
  font-weight: 750;
  line-height: 1.45;
  white-space: normal;
  transition: color .2s ease, transform .2s ease, box-shadow .2s ease;
}

.ycf-course-story .ycf-story-toc a span {
  color: var(--ycf-accent);
  font: 700 12px/1 ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
}

.ycf-course-story .ycf-story-toc a:hover,
.ycf-course-story .ycf-story-toc a.is-active,
.ycf-course-story .ycf-story-toc a[aria-current="location"] {
  color: #11120f !important;
  transform: translateX(3px);
}

.ycf-course-story .ycf-story-toc a.is-active,
.ycf-course-story .ycf-story-toc a[aria-current="location"] {
  padding-left: 12px;
  box-shadow: inset 3px 0 0 var(--ycf-accent);
}

.ycf-course-story .ycf-story-sidebar__note {
  margin-top: 22px;
  padding: 17px 16px;
  border-left: 2px solid var(--ycf-accent);
  background: #f4f1eb;
}

.ycf-course-story .ycf-story-sidebar__note b {
  color: #32332e;
  font-size: 13px;
}

.ycf-course-story .ycf-story-sidebar__note p {
  margin: 5px 0 0;
  color: #6f6e67;
  font-size: 13px;
  line-height: 1.65;
}

.ycf-course-story .ycf-story-sidebar__cta {
  margin-top: 14px;
}

.ycf-course-story .ycf-story-toc-toggle {
  display: none;
}

/* Course tail: copyright, previous/next and recommendations share the frame. */
.ycf-course-story .ycf-course-tail {
  width: min(var(--ycf-frame), 100%);
  margin: 28px auto 0;
  padding: 24px;
  border: 1px solid #d9d8d2;
  color: #343630;
  background: #f7f6f2;
  box-shadow: 0 16px 42px rgb(27 28 25 / 8%);
}

.ycf-course-story .ycf-course-tail .entry-copyright {
  width: 100%;
  max-width: none;
  margin: 0 !important;
  padding: 13px 16px;
  border: 0;
  border-left: 3px solid var(--ycf-accent);
  border-radius: 0;
  color: #6c6c66;
  background: #ebece8;
  font-size: 13px;
  line-height: 1.65;
}

.ycf-course-story .ycf-course-tail .entry-navigation {
  width: 100%;
  max-width: none;
  margin: 16px 0 0 !important;
}

.ycf-course-story .ycf-course-tail .entry-navigation > .row {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
  margin: 0 !important;
}

.ycf-course-story .ycf-course-tail .entry-navigation > .row > [class*="col-"] {
  width: auto;
  max-width: none;
  padding: 0;
}

.ycf-course-story .ycf-course-tail .entry-page-prev,
.ycf-course-story .ycf-course-tail .entry-page-next {
  display: flex;
  align-items: center;
  min-height: 78px;
  padding: 14px 18px;
  border: 1px solid #deded8;
  border-radius: 2px;
  color: #30322e;
  background: #fff;
  box-shadow: none;
}

.ycf-course-story .ycf-course-tail .entry-page-prev:hover,
.ycf-course-story .ycf-course-tail .entry-page-next:hover {
  border-color: var(--ycf-accent);
  background: #fffdf9;
}

.ycf-course-story .ycf-course-tail .entry-page-info {
  min-width: 0;
}

.ycf-course-story .ycf-course-tail .entry-page-info .rnav {
  margin-bottom: 3px;
  color: #a49f96;
  font-size: 12px;
}

.ycf-course-story .ycf-course-tail .entry-page-info .title {
  display: -webkit-box;
  overflow: hidden;
  color: #3e403b;
  font-size: 15px;
  font-weight: 750;
  line-height: 1.45;
  white-space: normal;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 2;
}

.ycf-course-story .ycf-course-tail .entry-page-icon {
  flex: 0 0 26px;
  color: var(--ycf-accent);
  font-size: 16px;
}

.ycf-course-story .ycf-course-tail .related-posts {
  width: 100%;
  max-width: none;
  margin: 26px 0 0 !important;
  padding-top: 22px;
  border-top: 1px solid #deded8;
}

.ycf-course-story .ycf-course-tail .related-posts-title {
  margin: 0 0 16px;
  color: #353732;
  font-size: 21px;
  font-weight: 800;
  line-height: 1.3;
}

.ycf-course-story .ycf-course-tail .related-posts-title i {
  color: var(--ycf-accent);
}

.ycf-course-story .ycf-course-tail .related-posts > .row {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 14px;
  margin: 0 !important;
}

.ycf-course-story .ycf-course-tail .related-posts > .row > .col {
  width: auto;
  max-width: none;
  padding: 0;
}

.ycf-course-story .ycf-course-tail .related-posts .post-item {
  height: 100%;
  margin: 0 !important;
  overflow: hidden;
  border: 1px solid #e1e0da;
  border-radius: 3px;
  background: #fff;
  box-shadow: none;
}

.ycf-course-story .ycf-course-tail .related-posts .entry-media {
  overflow: hidden;
  border-radius: 0;
}

.ycf-course-story .ycf-course-tail .related-posts .entry-media img {
  width: 100%;
  aspect-ratio: 16 / 9;
  object-fit: cover;
}

.ycf-course-story .ycf-course-tail .related-posts .entry-wrapper {
  padding: 13px 14px 12px !important;
}

.ycf-course-story .ycf-course-tail .related-posts .entry-cat-dot {
  margin-bottom: 6px;
  overflow: hidden;
  color: #77766f;
  font-size: 12px;
  line-height: 1.4;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.ycf-course-story .ycf-course-tail .related-posts .entry-title {
  display: -webkit-box;
  min-height: 42px;
  margin: 0 !important;
  overflow: hidden;
  color: #343630;
  font-size: 15px;
  line-height: 1.4;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 2;
}

.ycf-course-story .ycf-course-tail .related-posts .entry-desc {
  display: -webkit-box;
  margin-top: 7px;
  overflow: hidden;
  color: #8b8a84;
  font-size: 12px;
  line-height: 1.55;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 2;
}

.ycf-course-story .ycf-course-tail .related-posts .entry-meta {
  display: flex;
  align-items: center;
  gap: 9px;
  margin-top: 10px;
  overflow: hidden;
  color: #9b9a94;
  font-size: 11px;
  white-space: nowrap;
}

.ycf-course-story .ycf-course-tail .related-posts .entry-meta > span {
  margin: 0 !important;
}

/* Layout variants ------------------------------------------------------ */
body.ycf-story-enabled.ycf-story-layout-cohort .ycf-course-story,
.ycf-course-story.ycf-layout-cohort {
  --ycf-page: 1040px;
  --ycf-sidebar: 280px;
}

body.ycf-story-enabled.ycf-story-layout-case .ycf-story-main,
.ycf-course-story.ycf-layout-case .ycf-story-main,
body.ycf-story-enabled.ycf-story-layout-pipeline .ycf-story-main,
.ycf-course-story.ycf-layout-pipeline .ycf-story-main {
  display: flex;
  flex-direction: column;
}

body.ycf-story-enabled.ycf-story-layout-case .ycf-story-hero,
.ycf-course-story.ycf-layout-case .ycf-story-hero {
  min-height: min(620px, calc(100svh - 100px));
  order: 0;
}

body.ycf-story-enabled.ycf-story-layout-case .ycf-story-main > #ycf-works,
.ycf-course-story.ycf-layout-case .ycf-story-main > #ycf-works {
  order: 1;
}

body.ycf-story-enabled.ycf-story-layout-case .ycf-story-main > #ycf-overview,
.ycf-course-story.ycf-layout-case .ycf-story-main > #ycf-overview {
  order: 2;
}

body.ycf-story-enabled.ycf-story-layout-case .ycf-story-main > #ycf-curriculum,
.ycf-course-story.ycf-layout-case .ycf-story-main > #ycf-curriculum {
  order: 3;
}

body.ycf-story-enabled.ycf-story-layout-case .ycf-story-main > #ycf-outcomes,
.ycf-course-story.ycf-layout-case .ycf-story-main > #ycf-outcomes,
body.ycf-story-enabled.ycf-story-layout-case .ycf-story-main > #ycf-method,
.ycf-course-story.ycf-layout-case .ycf-story-main > #ycf-method {
  order: 4;
}

body.ycf-story-enabled.ycf-story-layout-case .ycf-story-main > #ycf-enroll,
.ycf-course-story.ycf-layout-case .ycf-story-main > #ycf-enroll {
  order: 8;
}

body.ycf-story-enabled.ycf-story-layout-case .ycf-story-gallery,
.ycf-course-story.ycf-layout-case .ycf-story-gallery {
  gap: 22px;
}

body.ycf-story-enabled.ycf-story-layout-pipeline .ycf-story-hero,
.ycf-course-story.ycf-layout-pipeline .ycf-story-hero {
  min-height: 560px;
  order: 0;
}

body.ycf-story-enabled.ycf-story-layout-pipeline .ycf-story-main > #ycf-outcomes,
.ycf-course-story.ycf-layout-pipeline .ycf-story-main > #ycf-outcomes {
  order: 1;
}

body.ycf-story-enabled.ycf-story-layout-pipeline .ycf-story-main > #ycf-curriculum,
.ycf-course-story.ycf-layout-pipeline .ycf-story-main > #ycf-curriculum {
  order: 2;
}

body.ycf-story-enabled.ycf-story-layout-pipeline .ycf-story-main > #ycf-method,
.ycf-course-story.ycf-layout-pipeline .ycf-story-main > #ycf-method,
body.ycf-story-enabled.ycf-story-layout-pipeline .ycf-story-main > #ycf-overview,
.ycf-course-story.ycf-layout-pipeline .ycf-story-main > #ycf-overview {
  order: 3;
}

body.ycf-story-enabled.ycf-story-layout-pipeline .ycf-story-main > #ycf-works,
.ycf-course-story.ycf-layout-pipeline .ycf-story-main > #ycf-works {
  order: 4;
}

body.ycf-story-enabled.ycf-story-layout-pipeline .ycf-story-main > #ycf-enroll,
.ycf-course-story.ycf-layout-pipeline .ycf-story-main > #ycf-enroll {
  order: 8;
}

body.ycf-story-enabled.ycf-story-layout-pipeline .ycf-story-curriculum > article,
.ycf-course-story.ycf-layout-pipeline .ycf-story-curriculum > article {
  position: relative;
  padding-left: 22px;
  border-left: 2px solid var(--ycf-accent);
}

body.ycf-story-enabled.ycf-story-layout-foundation .ycf-story-hero,
.ycf-course-story.ycf-layout-foundation .ycf-story-hero {
  min-height: 460px;
}

body.ycf-story-enabled.ycf-story-layout-foundation .ycf-story-section,
.ycf-course-story.ycf-layout-foundation .ycf-story-section {
  padding-block: 68px;
}

body.ycf-story-enabled.ycf-story-layout-foundation .ycf-story-heading,
.ycf-course-story.ycf-layout-foundation .ycf-story-heading {
  grid-template-columns: 82px minmax(0, 1fr);
  gap: 28px;
  margin-bottom: 38px;
}

body.ycf-story-enabled.ycf-story-layout-public .ycf-story-hero,
.ycf-course-story.ycf-layout-public .ycf-story-hero {
  min-height: 420px;
}

body.ycf-story-enabled.ycf-story-layout-public .ycf-story-section,
.ycf-course-story.ycf-layout-public .ycf-story-section {
  padding-block: 56px;
}

body.ycf-story-enabled.ycf-story-layout-public .ycf-story-heading,
.ycf-course-story.ycf-layout-public .ycf-story-heading {
  grid-template-columns: 70px minmax(0, 1fr);
  gap: 24px;
  margin-bottom: 32px;
}

body.ycf-story-enabled.ycf-story-layout-public .ycf-story-no,
.ycf-course-story.ycf-layout-public .ycf-story-no {
  font-size: 50px;
}

body.ycf-story-enabled.ycf-story-layout-public .ycf-story-outcomes article,
.ycf-course-story.ycf-layout-public .ycf-story-outcomes article {
  min-height: 170px;
}

/* Theme tokens: body meta class and root-class fallback are both supported. */
body.ycf-story-enabled.ycf-story-theme-industrial-gold .ycf-course-story,
.ycf-course-story.ycf-theme-industrial-gold,
.ycf-course-story.ycf-theme-hard-surface {
  --ycf-ink: #0b0c0d; --ycf-ink-2: #141517; --ycf-paper: #f1ede4; --ycf-paper-2: #ddd5c6;
  --ycf-accent: #c49a66; --ycf-accent-bright: #e2bd84; --ycf-accent-2: #667b91; --ycf-accent-ink: #17130f;
  --ycf-accent-shadow: rgb(196 154 102 / 30%); --ycf-accent-focus: rgb(226 189 132 / 48%);
  --ycf-pattern-size: 34px 34px;
}

body.ycf-story-enabled.ycf-story-theme-mentor-emerald .ycf-course-story,
.ycf-course-story.ycf-theme-mentor-emerald {
  --ycf-ink: #101715; --ycf-ink-2: #17221e; --ycf-paper: #edf1eb; --ycf-accent: #4f7f72;
  --ycf-accent-bright: #83bbaa; --ycf-accent-2: #d7b779; --ycf-accent-ink: #07110d;
  --ycf-accent-shadow: rgb(79 127 114 / 30%); --ycf-accent-focus: rgb(131 187 170 / 48%);
  --ycf-pattern-image: radial-gradient(circle, currentColor 1px, transparent 1.5px); --ycf-pattern-size: 26px 26px;
}

body.ycf-story-enabled.ycf-story-theme-guofeng-jade .ycf-course-story,
.ycf-course-story.ycf-theme-guofeng-jade {
  --ycf-ink: #181715; --ycf-ink-2: #211e1a; --ycf-paper: #f1eadc; --ycf-accent: #a84336;
  --ycf-accent-bright: #d8a456; --ycf-accent-2: #557d74; --ycf-accent-ink: #1d1309;
  --ycf-accent-shadow: rgb(168 67 54 / 28%); --ycf-accent-focus: rgb(216 164 86 / 48%);
  --ycf-pattern-image: repeating-linear-gradient(45deg, currentColor 0 1px, transparent 1px 14px), repeating-linear-gradient(-45deg, currentColor 0 1px, transparent 1px 14px); --ycf-pattern-size: 42px 42px;
}

body.ycf-story-enabled.ycf-story-theme-textile-aqua .ycf-course-story,
.ycf-course-story.ycf-theme-textile-aqua {
  --ycf-ink: #11191b; --ycf-ink-2: #182428; --ycf-paper: #eaf1f0; --ycf-accent: #159cb5;
  --ycf-accent-bright: #55d7e7; --ycf-accent-2: #b7d447; --ycf-accent-ink: #071518;
  --ycf-accent-shadow: rgb(21 156 181 / 28%); --ycf-accent-focus: rgb(85 215 231 / 48%);
  --ycf-pattern-image: repeating-linear-gradient(90deg, currentColor 0 1px, transparent 1px 9px); --ycf-pattern-size: 18px 18px;
}

body.ycf-story-enabled.ycf-story-theme-nextgen-crimson .ycf-course-story,
.ycf-course-story.ycf-theme-nextgen-crimson {
  --ycf-ink: #101316; --ycf-ink-2: #191b1e; --ycf-paper: #eeeae6; --ycf-accent: #9b3940;
  --ycf-accent-bright: #ff827a; --ycf-accent-2: #647a91; --ycf-accent-ink: #200807;
  --ycf-accent-shadow: rgb(155 57 64 / 30%); --ycf-accent-focus: rgb(255 130 122 / 48%);
  --ycf-pattern-image: linear-gradient(30deg, transparent 47%, currentColor 48% 52%, transparent 53%); --ycf-pattern-size: 46px 46px;
}

body.ycf-story-enabled.ycf-story-theme-figure-mint .ycf-course-story,
.ycf-course-story.ycf-theme-figure-mint {
  --ycf-ink: #15171b; --ycf-ink-2: #1d2025; --ycf-paper: #f7f4f1; --ycf-accent: #31bba8;
  --ycf-accent-bright: #68dec9; --ycf-accent-2: #f29ab4; --ycf-accent-ink: #071714;
  --ycf-accent-shadow: rgb(49 187 168 / 28%); --ycf-accent-focus: rgb(104 222 201 / 48%);
  --ycf-pattern-image: radial-gradient(circle at 50% 50%, transparent 0 9px, currentColor 10px 11px, transparent 12px); --ycf-pattern-size: 32px 32px;
}

body.ycf-story-enabled.ycf-story-theme-general-signal .ycf-course-story,
.ycf-course-story.ycf-theme-general-signal {
  --ycf-ink: #071317; --ycf-ink-2: #0d2025; --ycf-paper: #edf0ec; --ycf-accent: #d99c00;
  --ycf-accent-bright: #ffc928; --ycf-accent-2: #1fa8b8; --ycf-accent-ink: #171100;
  --ycf-accent-shadow: rgb(255 201 40 / 25%); --ycf-accent-focus: rgb(255 201 40 / 48%);
  --ycf-pattern-image: repeating-linear-gradient(135deg, currentColor 0 3px, transparent 3px 16px); --ycf-pattern-size: 30px 30px;
}

body.ycf-story-enabled.ycf-story-theme-arcane-teal .ycf-course-story,
.ycf-course-story.ycf-theme-arcane-teal {
  --ycf-ink: #070d10; --ycf-ink-2: #0d171b; --ycf-paper: #e9efed; --ycf-accent: #2a969b;
  --ycf-accent-bright: #6dd7d3; --ycf-accent-2: #8c70d3; --ycf-accent-ink: #061415;
  --ycf-accent-shadow: rgb(42 150 155 / 30%); --ycf-accent-focus: rgb(109 215 211 / 48%);
  --ycf-pattern-image: radial-gradient(circle, transparent 0 7px, currentColor 8px, transparent 9px); --ycf-pattern-size: 30px 30px;
}

body.ycf-story-enabled.ycf-story-theme-cobalt-orange .ycf-course-story,
.ycf-course-story.ycf-theme-cobalt-orange {
  --ycf-ink: #111a22; --ycf-ink-2: #172532; --ycf-paper: #edf1f3; --ycf-accent: #168fba;
  --ycf-accent-bright: #46cff0; --ycf-accent-2: #e47a3d; --ycf-accent-ink: #061319;
  --ycf-accent-shadow: rgb(22 143 186 / 30%); --ycf-accent-focus: rgb(70 207 240 / 48%);
  --ycf-pattern-image: linear-gradient(120deg, currentColor 1px, transparent 1px); --ycf-pattern-size: 28px 28px;
}

body.ycf-story-enabled.ycf-story-theme-portrait-clay .ycf-course-story,
.ycf-course-story.ycf-theme-portrait-clay {
  --ycf-ink: #171817; --ycf-ink-2: #23211f; --ycf-paper: #f1e9e2; --ycf-accent: #a55b46;
  --ycf-accent-bright: #e19a76; --ycf-accent-2: #748272; --ycf-accent-ink: #1c0b06;
  --ycf-accent-shadow: rgb(165 91 70 / 28%); --ycf-accent-focus: rgb(225 154 118 / 48%);
  --ycf-pattern-image: radial-gradient(ellipse, currentColor 0 1px, transparent 1.5px); --ycf-pattern-size: 22px 30px;
}

body.ycf-story-enabled.ycf-story-theme-amethyst .ycf-course-story,
.ycf-course-story.ycf-theme-amethyst {
  --ycf-ink: #15101c; --ycf-ink-2: #21172b; --ycf-paper: #f0eaf2; --ycf-accent: #7d42a8;
  --ycf-accent-bright: #c98be8; --ycf-accent-2: #b7b9cf; --ycf-accent-ink: #18091f;
  --ycf-accent-shadow: rgb(125 66 168 / 30%); --ycf-accent-focus: rgb(201 139 232 / 50%);
  --ycf-pattern-image: radial-gradient(circle at 50% 50%, currentColor 0 2px, transparent 3px); --ycf-pattern-size: 34px 34px;
}

body.ycf-story-enabled.ycf-story-theme-cyber-violet .ycf-course-story,
.ycf-course-story.ycf-theme-cyber-violet {
  --ycf-ink: #0e1418; --ycf-ink-2: #171c25; --ycf-paper: #e9edf0; --ycf-accent: #725e91;
  --ycf-accent-bright: #b99add; --ycf-accent-2: #4cb7c5; --ycf-accent-ink: #120b19;
  --ycf-accent-shadow: rgb(114 94 145 / 30%); --ycf-accent-focus: rgb(185 154 221 / 48%);
  --ycf-pattern-image: repeating-linear-gradient(0deg, currentColor 0 1px, transparent 1px 7px); --ycf-pattern-size: 100% 12px;
}

body.ycf-story-enabled.ycf-story-theme-motion-coral .ycf-course-story,
.ycf-course-story.ycf-theme-motion-coral {
  --ycf-ink: #0b1118; --ycf-ink-2: #141e28; --ycf-paper: #edf0f2; --ycf-accent: #d65043;
  --ycf-accent-bright: #ff8a75; --ycf-accent-2: #49a7e8; --ycf-accent-ink: #1d0805;
  --ycf-accent-shadow: rgb(214 80 67 / 28%); --ycf-accent-focus: rgb(255 138 117 / 48%);
  --ycf-pattern-image: linear-gradient(135deg, transparent 44%, currentColor 45% 47%, transparent 48%); --ycf-pattern-size: 40px 24px;
}

body.ycf-story-enabled.ycf-story-theme-vfx-electric .ycf-course-story,
.ycf-course-story.ycf-theme-vfx-electric {
  --ycf-ink: #0b0d14; --ycf-ink-2: #171322; --ycf-paper: #f0edf2; --ycf-accent: #a441b3;
  --ycf-accent-bright: #ee89ea; --ycf-accent-2: #f5d65c; --ycf-accent-ink: #1b071c;
  --ycf-accent-shadow: rgb(164 65 179 / 30%); --ycf-accent-focus: rgb(238 137 234 / 48%);
  --ycf-pattern-image: radial-gradient(circle, currentColor 0 1px, transparent 2px), radial-gradient(circle, currentColor 0 1px, transparent 2px); --ycf-pattern-size: 29px 29px; --ycf-pattern-opacity: .075;
}

body.ycf-story-enabled.ycf-story-theme-material-terra .ycf-course-story,
.ycf-course-story.ycf-theme-material-terra {
  --ycf-ink: #151819; --ycf-ink-2: #202322; --ycf-paper: #eeeae1; --ycf-accent: #9a6040;
  --ycf-accent-bright: #e2a966; --ycf-accent-2: #9eaf4b; --ycf-accent-ink: #1a0f06;
  --ycf-accent-shadow: rgb(154 96 64 / 28%); --ycf-accent-focus: rgb(226 169 102 / 48%);
  --ycf-pattern-image: radial-gradient(circle, currentColor 0 1px, transparent 1.5px); --ycf-pattern-size: 13px 13px;
}

body.ycf-story-enabled.ycf-story-theme-ai-acid .ycf-course-story,
.ycf-course-story.ycf-theme-ai-acid {
  --ycf-ink: #070c14; --ycf-ink-2: #0c1420; --ycf-paper: #edf1eb; --ycf-accent: #66c94d;
  --ycf-accent-bright: #a0f15f; --ycf-accent-2: #55d8d2; --ycf-accent-ink: #0a1605;
  --ycf-accent-shadow: rgb(102 201 77 / 28%); --ycf-accent-focus: rgb(160 241 95 / 48%);
  --ycf-pattern-image: linear-gradient(90deg, currentColor 1px, transparent 1px), linear-gradient(currentColor 1px, transparent 1px); --ycf-pattern-size: 24px 24px;
}

body.ycf-story-enabled.ycf-story-theme-nuke-node .ycf-course-story,
.ycf-course-story.ycf-theme-nuke-node {
  --ycf-ink: #090b10; --ycf-ink-2: #151923; --ycf-paper: #eceef1; --ycf-accent: #c57c22;
  --ycf-accent-bright: #f4a23d; --ycf-accent-2: #566b9b; --ycf-accent-ink: #1c0d00;
  --ycf-accent-shadow: rgb(197 124 34 / 30%); --ycf-accent-focus: rgb(244 162 61 / 48%);
  --ycf-pattern-image: radial-gradient(circle, currentColor 0 3px, transparent 4px), linear-gradient(90deg, transparent 48%, currentColor 49% 51%, transparent 52%); --ycf-pattern-size: 44px 44px;
}

body.ycf-story-enabled.ycf-story-theme-ue-cyber .ycf-course-story,
.ycf-course-story.ycf-theme-ue-cyber {
  --ycf-ink: #071017; --ycf-ink-2: #0b1923; --ycf-paper: #e8eef0; --ycf-accent: #1ab2cc;
  --ycf-accent-bright: #49ddf4; --ycf-accent-2: #e04b9b; --ycf-accent-ink: #041519;
  --ycf-accent-shadow: rgb(26 178 204 / 30%); --ycf-accent-focus: rgb(73 221 244 / 48%);
  --ycf-pattern-image: linear-gradient(90deg, currentColor 1px, transparent 1px), linear-gradient(currentColor 1px, transparent 1px); --ycf-pattern-size: 20px 20px; --ycf-pattern-opacity: .075;
}

body.ycf-story-enabled.ycf-story-theme-ue-desert .ycf-course-story,
.ycf-course-story.ycf-theme-ue-desert {
  --ycf-ink: #16130f; --ycf-ink-2: #211a13; --ycf-paper: #f2eadc; --ycf-accent: #a76531;
  --ycf-accent-bright: #e6ac67; --ycf-accent-2: #6d8ec6; --ycf-accent-ink: #1d0f04;
  --ycf-accent-shadow: rgb(167 101 49 / 30%); --ycf-accent-focus: rgb(230 172 103 / 48%);
  --ycf-pattern-image: repeating-radial-gradient(ellipse at 50% 100%, currentColor 0 1px, transparent 2px 12px); --ycf-pattern-size: 80px 34px;
}

body.ycf-story-enabled.ycf-story-theme-ue-guofeng .ycf-course-story,
.ycf-course-story.ycf-theme-ue-guofeng {
  --ycf-ink: #181715; --ycf-ink-2: #24201b; --ycf-paper: #f1eadc; --ycf-accent: #a33b2e;
  --ycf-accent-bright: #ddae59; --ycf-accent-2: #4d91b2; --ycf-accent-ink: #1b1005;
  --ycf-accent-shadow: rgb(163 59 46 / 28%); --ycf-accent-focus: rgb(221 174 89 / 48%);
  --ycf-pattern-image: repeating-linear-gradient(90deg, currentColor 0 1px, transparent 1px 18px), repeating-linear-gradient(0deg, currentColor 0 1px, transparent 1px 18px); --ycf-pattern-size: 54px 54px;
}

body.ycf-story-enabled.ycf-story-theme-ue-medieval .ycf-course-story,
.ycf-course-story.ycf-theme-ue-medieval {
  --ycf-ink: #0f1515; --ycf-ink-2: #18201e; --ycf-paper: #ebede5; --ycf-accent: #657d5d;
  --ycf-accent-bright: #a4c495; --ycf-accent-2: #c28b4e; --ycf-accent-ink: #091108;
  --ycf-accent-shadow: rgb(101 125 93 / 30%); --ycf-accent-focus: rgb(164 196 149 / 48%);
  --ycf-pattern-image: linear-gradient(45deg, currentColor 25%, transparent 25% 75%, currentColor 75%); --ycf-pattern-size: 28px 28px;
}

body.ycf-story-enabled.ycf-story-theme-career-emerald .ycf-course-story,
.ycf-course-story.ycf-theme-career-emerald {
  --ycf-ink: #0d1714; --ycf-ink-2: #14231e; --ycf-paper: #edf2ee; --ycf-accent: #368665;
  --ycf-accent-bright: #70c294; --ycf-accent-2: #d3b36c; --ycf-accent-ink: #07140d;
  --ycf-accent-shadow: rgb(54 134 101 / 30%); --ycf-accent-focus: rgb(112 194 148 / 48%);
  --ycf-pattern-image: linear-gradient(135deg, currentColor 1px, transparent 1px); --ycf-pattern-size: 34px 34px;
}

body.ycf-story-enabled.ycf-story-theme-neutral-studio .ycf-course-story,
.ycf-course-story.ycf-theme-neutral-studio,
body.ycf-story-enabled.ycf-story-theme-default .ycf-course-story {
  --ycf-ink: #121314; --ycf-ink-2: #1c1e20; --ycf-paper: #efeee9; --ycf-accent: #8d8b84;
  --ycf-accent-bright: #d7d4cc; --ycf-accent-2: #697d8c; --ycf-accent-ink: #151515;
  --ycf-accent-shadow: rgb(141 139 132 / 28%); --ycf-accent-focus: rgb(215 212 204 / 48%);
  --ycf-pattern-image: linear-gradient(90deg, currentColor 1px, transparent 1px); --ycf-pattern-size: 48px 48px;
}

body.ycf-story-enabled.ycf-story-theme-tool-blender .ycf-course-story,
.ycf-course-story.ycf-theme-tool-blender {
  --ycf-ink: #101820; --ycf-ink-2: #172532; --ycf-paper: #edf1f3; --ycf-accent: #d87524;
  --ycf-accent-bright: #f5a54a; --ycf-accent-2: #3b78a5; --ycf-accent-ink: #1b0d02;
  --ycf-accent-shadow: rgb(216 117 36 / 28%); --ycf-accent-focus: rgb(245 165 74 / 48%);
  --ycf-pattern-image: radial-gradient(circle, currentColor 0 2px, transparent 3px); --ycf-pattern-size: 28px 28px;
}

body.ycf-story-enabled.ycf-story-theme-tool-maya .ycf-course-story,
.ycf-course-story.ycf-theme-tool-maya {
  --ycf-ink: #0d171b; --ycf-ink-2: #13242a; --ycf-paper: #eaf0f1; --ycf-accent: #268d9b;
  --ycf-accent-bright: #58cdd6; --ycf-accent-2: #445e9d; --ycf-accent-ink: #061315;
  --ycf-accent-shadow: rgb(38 141 155 / 28%); --ycf-accent-focus: rgb(88 205 214 / 48%);
  --ycf-pattern-image: linear-gradient(60deg, currentColor 1px, transparent 1px); --ycf-pattern-size: 31px 31px;
}

body.ycf-story-enabled.ycf-story-theme-tool-sp .ycf-course-story,
.ycf-course-story.ycf-theme-tool-sp {
  --ycf-ink: #111310; --ycf-ink-2: #1c2018; --ycf-paper: #f0efe6; --ycf-accent: #b99819;
  --ycf-accent-bright: #f1ce47; --ycf-accent-2: #768c55; --ycf-accent-ink: #171300;
  --ycf-accent-shadow: rgb(185 152 25 / 28%); --ycf-accent-focus: rgb(241 206 71 / 48%);
  --ycf-pattern-image: radial-gradient(circle, currentColor 0 1px, transparent 2px); --ycf-pattern-size: 10px 10px;
}

body.ycf-story-enabled.ycf-story-theme-tool-ue .ycf-course-story,
.ycf-course-story.ycf-theme-tool-ue {
  --ycf-ink: #091412; --ycf-ink-2: #10211d; --ycf-paper: #e9f0ed; --ycf-accent: #2ca98e;
  --ycf-accent-bright: #59d2b8; --ycf-accent-2: #4e90c0; --ycf-accent-ink: #061510;
  --ycf-accent-shadow: rgb(44 169 142 / 28%); --ycf-accent-focus: rgb(89 210 184 / 48%);
  --ycf-pattern-image: linear-gradient(90deg, currentColor 1px, transparent 1px), linear-gradient(currentColor 1px, transparent 1px); --ycf-pattern-size: 32px 32px;
}

body.ycf-story-enabled.ycf-story-theme-tool-zbrush .ycf-course-story,
.ycf-course-story.ycf-theme-tool-zbrush {
  --ycf-ink: #161311; --ycf-ink-2: #211c18; --ycf-paper: #f0ebe6; --ycf-accent: #a86645;
  --ycf-accent-bright: #d89972; --ycf-accent-2: #7b756e; --ycf-accent-ink: #190e08;
  --ycf-accent-shadow: rgb(168 102 69 / 28%); --ycf-accent-focus: rgb(216 153 114 / 48%);
  --ycf-pattern-image: radial-gradient(ellipse, currentColor 0 2px, transparent 3px); --ycf-pattern-size: 34px 24px;
}

/* Responsive behavior ------------------------------------------------- */
@media (max-width: 1180px) {
  .ycf-course-story .ycf-story-hero__grid {
    grid-template-columns: minmax(0, 1fr) 220px;
    gap: 28px;
  }

  .ycf-course-story .ycf-story-section {
    padding-block: 82px;
  }

  .ycf-course-story .ycf-story-method {
    grid-template-columns: 1fr;
    gap: 44px;
  }
}

@media (max-width: 1024px) {
  body.ycf-story-enabled .ycfcg-contact-rail {
    display: none !important;
  }

  .ycf-course-story {
    padding: 18px 18px 52px;
  }

  .ycf-course-story .ycf-story-frame {
    display: flex;
    flex-direction: column;
  }

  .ycf-course-story .ycf-story-sidebar {
    position: static;
    order: -1;
    width: 100%;
    min-height: 58px;
    color: #e7e2d8;
  }

  .ycf-course-story .ycf-story-sidebar__inner,
  .ycf-course-story .ycf-story-sidebar__inner.is-fixed,
  .ycf-course-story .ycf-story-sidebar__inner.is-bottom {
    position: static !important;
    top: auto !important;
    width: auto !important;
    padding: 0;
    border-color: color-mix(in srgb, var(--ycf-accent-bright) 24%, transparent);
    background: linear-gradient(135deg, var(--ycf-ink), var(--ycf-ink-2));
    box-shadow: 0 10px 28px rgb(11 12 13 / 16%);
  }

  .ycf-course-story .ycf-story-sidebar__eyebrow,
  .ycf-course-story .ycf-story-sidebar__title,
  .ycf-course-story .ycf-story-sidebar__note,
  .ycf-course-story .ycf-story-sidebar__cta {
    display: none;
  }

  .ycf-course-story .ycf-story-toc-toggle {
    position: relative;
    display: grid;
    width: 100%;
    min-height: 58px;
    padding: 10px 52px 10px 16px;
    border: 0;
    color: var(--ycf-text);
    background: transparent;
    text-align: left;
    cursor: pointer;
  }

  .ycf-course-story .ycf-story-toc-toggle span {
    color: #aaa49a;
    font-size: 11px;
    line-height: 1.2;
    letter-spacing: .1em !important;
  }

  .ycf-course-story .ycf-story-toc-toggle strong {
    margin-top: 4px;
    color: var(--ycf-text);
    font-size: 15px;
    line-height: 1.35;
  }

  .ycf-course-story .ycf-story-toc-toggle::after {
    content: "";
    position: absolute;
    top: 50%;
    right: 20px;
    width: 9px;
    height: 9px;
    border-right: 2px solid var(--ycf-accent-bright);
    border-bottom: 2px solid var(--ycf-accent-bright);
    transform: translateY(-65%) rotate(45deg);
    transition: transform .2s ease;
  }

  .ycf-course-story .ycf-toc-enhanced.is-open .ycf-story-toc-toggle::after {
    transform: translateY(-35%) rotate(225deg);
  }

  .ycf-course-story .ycf-story-toc {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 1px;
    padding: 1px;
    border: 0;
    background: color-mix(in srgb, var(--ycf-accent-bright) 17%, transparent);
  }

  .ycf-course-story .ycf-toc-enhanced .ycf-story-toc {
    display: none;
  }

  .ycf-course-story .ycf-toc-enhanced.is-open .ycf-story-toc {
    display: grid;
  }

  .ycf-course-story .ycf-story-toc br {
    display: none !important;
  }

  .ycf-course-story .ycf-story-toc a {
    grid-template-columns: 27px minmax(0, 1fr);
    gap: 8px;
    min-height: 52px;
    padding: 10px 14px;
    border: 0;
    color: #c4c0b8 !important;
    background: var(--ycf-ink-2);
    font-size: 14px;
    transform: none;
  }

  .ycf-course-story .ycf-story-toc a:hover,
  .ycf-course-story .ycf-story-toc a.is-active,
  .ycf-course-story .ycf-story-toc a[aria-current="location"] {
    padding-left: 14px;
    color: #fff !important;
    background: color-mix(in srgb, var(--ycf-ink-2) 86%, var(--ycf-accent) 14%);
    box-shadow: inset 3px 0 0 var(--ycf-accent-bright);
    transform: none;
  }

  .ycf-course-story .ycf-story-hero__grid {
    grid-template-columns: minmax(0, 1fr) 220px;
  }
}

@media (max-width: 820px) {
  .ycf-course-story .ycf-story-hero {
    min-height: auto;
  }

  .ycf-course-story .ycf-story-hero__grid {
    grid-template-columns: 1fr;
    padding-block: 92px 58px;
  }

  .ycf-course-story .ycf-story-facts {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .ycf-course-story .ycf-story-facts div + div {
    padding-left: 16px;
    border-left: 1px solid var(--ycf-line);
  }

  .ycf-course-story .ycf-story-section {
    padding-block: 68px;
  }

  .ycf-course-story .ycf-story-heading {
    grid-template-columns: 82px minmax(0, 1fr);
    gap: 26px;
    margin-bottom: 42px;
  }

  .ycf-course-story .ycf-story-audience,
  .ycf-course-story .ycf-story-outcomes,
  .ycf-course-story .ycf-story-enroll,
  .ycf-course-story .ycf-story-public-brief {
    grid-template-columns: 1fr;
  }

  .ycf-course-story .ycf-story-public-brief {
    gap: 22px;
    padding: 22px;
  }

  .ycf-course-story .ycf-story-audience article,
  .ycf-course-story .ycf-story-audience article:nth-child(even) {
    padding: 26px 0;
    border-right: 0;
    border-left: 0;
  }

  .ycf-course-story .ycf-story-outcomes article {
    min-height: 188px;
  }

  .ycf-course-story .ycf-story-outcomes h3 {
    margin-top: 30px;
  }

  .ycf-course-story .ycf-story-curriculum > article {
    grid-template-columns: 70px minmax(0, 1fr);
    gap: 16px 20px;
  }

  .ycf-course-story .ycf-story-curriculum > article > div:last-child {
    grid-column: 1 / -1;
    padding-left: 90px;
  }

  .ycf-course-story .ycf-story-enroll article,
  .ycf-course-story .ycf-story-enroll article + article {
    padding: 28px 0;
    border-right: 0;
    border-left: 0;
  }

  .ycf-course-story .ycf-story-enroll span {
    margin-bottom: 20px;
  }

  .ycf-course-story .ycf-course-tail .entry-navigation > .row {
    grid-template-columns: 1fr;
  }

  .ycf-course-story .ycf-course-tail .related-posts > .row {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 640px) {
  .ycf-course-story {
    padding: 10px 0 38px;
    font-size: 16px;
  }

  .ycf-course-story .ycf-story-frame,
  .ycf-course-story .ycf-course-tail {
    width: calc(100% - 20px);
  }

  .ycf-course-story .ycf-story-shell {
    width: calc(100% - 32px);
  }

  .ycf-course-story .ycf-story-toc {
    grid-template-columns: 1fr;
  }

  .ycf-course-story .ycf-story-hero__shade {
    background:
      linear-gradient(0deg, var(--ycf-ink) 2%, rgb(7 8 9 / 83%) 62%, rgb(7 8 9 / 40%)),
      linear-gradient(90deg, rgb(7 8 9 / 72%), transparent);
  }

  .ycf-course-story .ycf-story-hero__grid {
    padding-block: 82px 48px;
  }

  .ycf-course-story .ycf-story-hero h1 {
    font-size: clamp(34px, 10.5vw, 42px);
    line-height: 1.16;
  }

  .ycf-course-story .ycf-story-hero h1 span {
    font-size: .46em;
  }

  .ycf-course-story .ycf-story-lead {
    margin-top: 22px;
    font-size: 16px;
  }

  .ycf-course-story .ycf-story-actions {
    grid-template-columns: minmax(0, 220px);
    justify-content: center;
    margin-top: 28px;
  }

  .ycf-course-story .ycf-story-actions .ycf-story-button {
    margin-inline: auto;
  }

  .ycf-course-story .ycf-story-facts {
    grid-template-columns: 1fr;
  }

  .ycf-course-story .ycf-story-facts div + div {
    padding-left: 0;
    border-left: 0;
  }

  .ycf-course-story .ycf-story-section,
  body.ycf-story-enabled.ycf-story-layout-foundation .ycf-story-section,
  body.ycf-story-enabled.ycf-story-layout-public .ycf-story-section,
  .ycf-course-story.ycf-layout-foundation .ycf-story-section,
  .ycf-course-story.ycf-layout-public .ycf-story-section {
    padding: 56px 0;
  }

  .ycf-course-story .ycf-story-heading,
  body.ycf-story-enabled.ycf-story-layout-foundation .ycf-story-heading,
  body.ycf-story-enabled.ycf-story-layout-public .ycf-story-heading,
  .ycf-course-story.ycf-layout-foundation .ycf-story-heading,
  .ycf-course-story.ycf-layout-public .ycf-story-heading {
    grid-template-columns: 1fr;
    gap: 18px;
    margin-bottom: 36px;
  }

  .ycf-course-story .ycf-story-no,
  body.ycf-story-enabled.ycf-story-layout-public .ycf-story-no,
  .ycf-course-story.ycf-layout-public .ycf-story-no {
    font-size: 48px;
  }

  .ycf-course-story .ycf-story-heading h2 {
    font-size: clamp(30px, 8.6vw, 38px);
    line-height: 1.28;
  }

  .ycf-course-story .ycf-story-heading p:last-child {
    font-size: 16px;
  }

  .ycf-course-story .ycf-story-curriculum > article,
  body.ycf-story-enabled.ycf-story-layout-pipeline .ycf-story-curriculum > article,
  .ycf-course-story.ycf-layout-pipeline .ycf-story-curriculum > article {
    grid-template-columns: 1fr;
    gap: 14px;
    padding: 30px 0;
    border-left: 0;
  }

  .ycf-course-story .ycf-story-code {
    font-size: 21px;
  }

  .ycf-course-story .ycf-story-curriculum h3 {
    font-size: 23px;
  }

  .ycf-course-story .ycf-story-curriculum > article > div:last-child {
    grid-column: 1;
    padding-left: 0;
  }

  .ycf-course-story .ycf-story-curriculum ul {
    grid-template-columns: 1fr;
    gap: 7px;
  }

  .ycf-course-story .ycf-story-video-item {
    grid-template-columns: 1fr;
    gap: 9px;
    padding: 15px;
  }

  .ycf-course-story .ycf-story-video-index {
    font-size: 20px;
  }

  .ycf-course-story .ycf-story-method {
    gap: 34px;
  }

  .ycf-course-story .ycf-story-method blockquote {
    padding-left: 18px;
    font-size: clamp(27px, 8vw, 34px);
  }

  .ycf-course-story .ycf-story-method__notes article {
    grid-template-columns: 42px minmax(0, 1fr);
    gap: 12px;
  }

  .ycf-course-story .ycf-story-access .ycf-manual-purchase-note {
    padding: 22px 20px !important;
  }

  .ycf-course-story .ycf-story-access .ri-hide-warp .hide-buy-warp {
    padding: 40px 20px 28px !important;
  }

  .ycf-course-story .ycf-story-notice {
    padding: 24px 20px;
  }

  .ycf-course-story .ycf-course-tail {
    margin-top: 20px;
    padding: 14px;
  }

  .ycf-course-story .ycf-course-tail .entry-copyright {
    padding: 11px 12px;
    font-size: 12px;
  }

  .ycf-course-story .ycf-course-tail .entry-page-prev,
  .ycf-course-story .ycf-course-tail .entry-page-next {
    min-height: 68px;
    padding: 12px 13px;
  }

  .ycf-course-story .ycf-course-tail .entry-page-info .title {
    font-size: 14px;
  }

  .ycf-course-story .ycf-course-tail .related-posts {
    margin-top: 20px !important;
    padding-top: 18px;
  }

  .ycf-course-story .ycf-course-tail .related-posts-title {
    font-size: 19px;
  }

  .ycf-course-story .ycf-course-tail .related-posts > .row {
    grid-template-columns: 1fr;
  }

  .ycf-course-story .ycf-course-tail .related-posts .entry-wrapper {
    padding: 12px !important;
  }

  .ycf-course-story .ycf-course-tail .related-posts .entry-desc {
    display: none;
  }
}

@media (prefers-reduced-motion: reduce) {
  .ycf-course-story *,
  .ycf-course-story *::before,
  .ycf-course-story *::after {
    scroll-behavior: auto !important;
    animation-duration: .01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: .01ms !important;
  }

  .ycf-course-story .ycf-story-hero__media,
  .ycf-course-story .ycf-story-button:hover,
  .ycf-course-story .ycf-story-sidebar__cta:hover {
    transform: none;
  }
}

@supports not (color: color-mix(in srgb, #000 50%, #fff)) {
  .ycf-course-story .ycf-story-access .ycf-manual-purchase-note,
  .ycf-course-story .ycf-story-access .ri-hide-warp {
    border-color: var(--ycf-accent) !important;
    background: var(--ycf-ink-2) !important;
  }

  .ycf-course-story .ycf-story-notice {
    background: var(--ycf-ink-2);
  }

  .ycf-course-story .ycf-story-curriculum .ycf-story-more,
  .ycf-course-story .ycf-story-source-links a {
    color: var(--ycf-accent-bright);
  }

  .ycf-course-story .ycf-story-outcomes--light article {
    border-color: #cbc7be;
    background: #fff;
  }

  .ycf-course-story .ycf-story-video-item {
    background: var(--ycf-ink-2);
  }

  .ycf-course-story .ycf-story-sidebar__inner {
    border-color: var(--ycf-accent);
  }
}