.section-head .eyebrow::after {
  content: "";
  width: 46px;
  height: 4px;
  border-radius: 999px;
  background: var(--lime);
}

.section-head p:not(.eyebrow) {
  color: var(--muted);
  font-size: 17px;
}

.learn-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 30px;
  max-width: 1180px;
}

.learn-grid article {
  padding-top: 18px;
  border-top: 4px solid var(--fresh);
}

.learn-grid article:nth-child(2) {
  border-top-color: var(--lime);
}

.learn-grid span {
  display: inline-block;
  margin-bottom: 22px;
  color: var(--green);
  font-family: "Nunito", "Noto Sans TC", system-ui, sans-serif;
  font-size: 18px;
  font-weight: 900;
}

.learn-grid p,
.split-panel li,
.style-grid p,
.consult p {
  color: var(--muted);
}

.split-panel {
  display: grid;
  grid-template-columns: minmax(0, .76fr) minmax(0, 1fr);
  gap: clamp(28px, 5vw, 70px);
  align-items: start;
  max-width: 1120px;
  padding-left: 34px;
  border-left: 10px solid var(--fresh);
}

.split-panel ul {
  display: grid;
  gap: 12px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.split-panel li {
  position: relative;
  padding-left: 28px;
  font-weight: 800;
}

.split-panel li::before {
  content: "";
  position: absolute;
  left: 0;
  top: .62em;
  width: 11px;
  height: 11px;
  border-radius: 50% 50% 50% 0;
  background: var(--fresh);
  transform: rotate(-28deg);
}

.curriculum-list {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0 clamp(34px, 6vw, 82px);
  max-width: 1180px;
  border-top: 4px solid var(--ink);
}

.curriculum-list article {
  display: grid;
  grid-template-columns: 112px minmax(0, 1fr);
  gap: 20px;
  padding: 26px 0;
  border-bottom: 1px solid var(--mint-line);
}

.curriculum-list span {
  color: var(--lime);
  font-size: 28px;
  font-weight: 900;
  line-height: 1;
}

.curriculum-list article:nth-child(4n + 2) span,
.curriculum-list article:nth-child(4n + 3) span {
  color: var(--fresh);
}

.curriculum-list h3 {
  margin-bottom: 8px;
}

.curriculum-list p {
  grid-column: 2;
  margin: 0;
  color: var(--muted);
  font-size: 15px;
  font-weight: 700;
  line-height: 1.65;
}

.curriculum-list p + p {
  margin-top: 6px;
}

.curriculum-list strong {
  color: var(--ink);
}

.style-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.2fr) repeat(3, minmax(0, 1fr));
  gap: 24px;
  max-width: 1180px;
}

.style-grid article {
  padding-top: 18px;
  border-top: 4px solid var(--mint-line);
}

.style-grid article:not(:first-child) {
  border-top-color: var(--fresh);
}

.style-grid span {
  display: block;
  margin-bottom: 18px;
  color: var(--lime);
  font-size: 58px;
  font-weight: 900;
  line-height: .85;
}

.fee-card {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: clamp(28px, 5vw, 70px);
  align-items: end;
  max-width: 1120px;
  padding: 38px 0 44px;
  border-top: 4px solid var(--ink);
  border-bottom: 1px solid var(--mint-line);
}

.lesson-count {
  margin: 0;
  color: var(--green);
  font-size: 22px;
  font-weight: 900;
}

.price {
  display: flex;
  align-items: flex-start;
  color: var(--ink);
  line-height: .9;
}

.price span {
  margin: 12px 8px 0 0;
  color: var(--green);
  font-size: 24px;
  font-weight: 900;
}

.price strong {
  font-size: clamp(82px, 12vw, 148px);
  font-weight: 900;
}

.consult {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 28px;
  align-items: center;
  margin: clamp(32px, 5vw, 72px) clamp(20px, 5vw, 76px) clamp(56px, 7vw, 96px);
  padding: clamp(42px, 6vw, 70px);
  border: 3px solid var(--mint-line);
  border-radius: 32px;
  background: #fff;
}

.consult h2 {
  margin-bottom: 14px;
}

.consult p {
  max-width: 670px;
  margin-bottom: 0;
  font-size: 18px;
  font-weight: 700;
}

.preview-footer {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 20px;
  padding: 28px clamp(20px, 5vw, 76px);
  border-top: 1px solid var(--mint-line);
  color: var(--ink);
}

.preview-footer p {
  margin: 0;
  font-family: "Nunito", "Noto Sans TC", system-ui, sans-serif;
  font-weight: 900;
}

.preview-footer nav {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
}

.preview-footer a {
  color: var(--muted);
  font-size: 14px;
  font-weight: 800;
}

.preview-footer a:hover {
  color: var(--green);
}

@media (max-width: 960px) {
  .site-header {
    align-items: flex-start;
  }

  .nav-toggle {
    display: flex;
  }

  .site-nav {
    position: absolute;
    top: 76px;
    right: 20px;
    left: 20px;
    display: none;
    flex-direction: column;
    align-items: stretch;
    padding: 20px;
    border: 1px solid var(--mint-line);
    border-radius: 22px;
    background: #fff;
  }

  .site-header.is-open .site-nav {
    display: flex;
  }

  .hero-layout,
  .learn-grid,
  .split-panel,
  .style-grid,
  .fee-card,
  .consult {
    grid-template-columns: 1fr;
  }

  .hero-visual {
    justify-content: flex-start;
  }

  .visual-orbit {
    width: min(78vw, 360px);
  }

  .curriculum-list {
    grid-template-columns: 1fr;
  }

  .consult {
    margin-inline: 20px;
    border-radius: 26px;
  }
}

@media (max-width: 640px) {
  body {
    font-size: 15px;
  }

  .brand-mark {
    width: 42px;
    height: 42px;
  }

  .brand strong {
    font-size: 16px;
  }

  .course-hero {
    padding-top: 22px;
  }

  .breadcrumb {
    margin-bottom: 42px;
  }

  .hero-lead,
  .consult p {
    font-size: 16px;
  }

  .hero-actions,
  .preview-footer {
    align-items: stretch;
  }

  .button {
    width: 100%;
  }

  .section {
    padding-block: 64px;
  }

  .section-head {
    margin-bottom: 30px;
  }

  .learn-grid {
    gap: 26px;
  }

  .split-panel {
    padding-left: 22px;
    border-left-width: 7px;
  }

  .curriculum-list article {
    grid-template-columns: 1fr;
    gap: 8px;
  }

  .curriculum-list p {
    grid-column: 1;
  }

  .price strong {
    font-size: 84px;
  }

  .preview-footer,
  .preview-footer nav {
    flex-direction: column;
  }
}
/* typography-balance-20260908-start */
h1,
h2,
.section-head h2,
.consult h2 {
  text-wrap: balance;
}

@media (min-width: 961px) {
  .hero-layout {
    grid-template-columns: minmax(0, 1.08fr) minmax(240px, .36fr);
    gap: clamp(28px, 5vw, 78px);
  }

  h1 {
    max-width: 980px;
    font-size: clamp(46px, 5.8vw, 82px);
    line-height: 1.02;
  }

  h2,
  .section-head h2 {
    font-size: clamp(34px, 4vw, 50px);
    line-height: 1.13;
  }

  .hero-visual {
    max-width: 420px;
    justify-self: center;
  }

  .visual-orbit strong {
    font-size: clamp(92px, 10vw, 132px);
  }

  .consult h2 {
    max-width: 900px;
    font-size: clamp(34px, 3.6vw, 46px);
    line-height: 1.15;
  }
}

@media (min-width: 641px) and (max-width: 960px) {
  h1 {
    font-size: clamp(42px, 6.6vw, 58px);
    line-height: 1.08;
  }

  h2,
  .section-head h2,
  .consult h2 {
    font-size: clamp(32px, 5vw, 40px);
    line-height: 1.16;
  }
}
/* typography-balance-20260908-end */
/* targeted-visual-fix-20260908-start */
@media (min-width: 961px) {
  .lesson-style .style-grid {
    grid-template-columns: minmax(420px, 1.75fr) repeat(3, minmax(0, 1fr));
  }

  .lesson-style .style-grid article:first-child h2 {
    max-width: 520px;
    font-size: clamp(34px, 3.2vw, 46px);
    line-height: 1.14;
  }
}
/* targeted-visual-fix-20260908-end */
+

/* premium-course-story-20260913-start */
.concept-story,
.foundation-reason,
.guided-value {
  display: grid;
  grid-template-columns: minmax(0, .86fr) minmax(0, 1.14fr);
  gap: clamp(32px, 6vw, 84px);
  align-items: center;
}

.concept-story {
  background: #f6fff9;
}

.concept-copy p,
.foundation-reason p,
.learning-process .section-head > p:last-child,
.guided-value p {
  color: var(--muted);
  font-size: 17px;
}

.concept-copy .concept-lead {
  margin-top: 0;
  color: var(--ink);
  font-size: clamp(20px, 2vw, 26px);
  font-weight: 900;
  line-height: 1.65;
}

.foundation-reason,
.learning-process {
  border-top: 1px solid var(--mint-line);
  border-bottom: 1px solid var(--mint-line);
}

.foundation-flow,
.process-strip {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 10px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.process-strip {
  grid-template-columns: repeat(5, minmax(0, 1fr));
}

.process-strip--four {
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

.foundation-flow li,
.process-strip li {
  min-width: 0;
  padding: 20px 12px;
  border-top: 3px solid var(--fresh);
  background: var(--mint);
  text-align: center;
}

.foundation-flow li:nth-child(even),
.process-strip li:nth-child(even) {
  border-top-color: var(--lime);
  background: #f8fbf9;
}

.foundation-flow span,
.process-strip span,
.course-pair-grid span {
  color: var(--green);
  font-family: "Nunito", sans-serif;
  font-size: 12px;
  font-weight: 900;
  letter-spacing: 0;
}

.foundation-flow strong,
.foundation-flow small,
.process-strip strong {
  display: block;
}

.foundation-flow strong,
.process-strip strong {
  margin: 7px 0;
  color: var(--ink);
  font-size: clamp(18px, 2vw, 24px);
}

.foundation-flow small {
  color: var(--muted);
  font-weight: 700;
}

.course-pair {
  background: #f8fbf9;
}

.course-pair-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 22px;
  max-width: 1120px;
}

.course-pair-grid article {
  padding: clamp(25px, 3vw, 38px);
  border-top: 4px solid var(--mint-line);
  background: #fff;
  box-shadow: 0 16px 44px rgba(6, 59, 44, .06);
}

.course-pair-grid article.is-current {
  border-top-color: var(--lime);
  background: var(--mint);
}

.course-pair-grid h3 {
  margin: 8px 0 12px;
  font-size: clamp(23px, 2.4vw, 31px);
}

.course-pair-grid p {
  margin: 0;
  color: var(--muted);
}

.guided-value {
  align-items: stretch;
  background: var(--ink);
  color: #fff;
}

.guided-value h2,
.guided-value h3,
.guided-value .eyebrow {
  color: #fff;
}

.guided-value p {
  color: rgba(255, 255, 255, .82);
}

.guided-value aside {
  padding: clamp(26px, 4vw, 42px);
  border-left: 7px solid var(--lime);
  background: rgba(255, 255, 255, .08);
}

.guided-value aside h3 {
  font-size: clamp(23px, 2.4vw, 31px);
}

@media (max-width: 960px) {
  .concept-story,
  .foundation-reason,
  .guided-value {
    grid-template-columns: 1fr;
  }

  .process-strip {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .process-strip--four {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 640px) {
  .foundation-flow,
  .process-strip,
  .process-strip--four,
  .course-pair-grid {
    grid-template-columns: 1fr;
  }

  .foundation-flow li,
  .process-strip li {
    display: grid;
    grid-template-columns: 64px minmax(0, 1fr);
    align-items: center;
    gap: 10px;
    text-align: left;
  }

  .foundation-flow strong,
  .process-strip strong {
    margin: 0;
  }

  .foundation-flow small {
    grid-column: 2;
  }
}
/* premium-course-story-20260913-end */