:root {
  --mc-cream: #f6f0e6;
  --mc-paper: #fffdf8;
  --mc-ink: #172234;
  --mc-muted: #677384;
  --mc-blue: #1b5f8f;
  --mc-blue-deep: #0f2135;
  --mc-blue-soft: #eef7fa;
  --mc-amber: #a86f2d;
  --mc-amber-soft: #fbf3e6;
  --mc-coral: #e88923;
  --mc-coral-soft: #fff4e4;
  --mc-slate: #34495e;
  --mc-line: rgba(16, 34, 56, 0.14);
  --mc-panel: #fffdf8;
  --mc-radius: 8px;
  --mc-shadow: 0 18px 44px rgba(20, 35, 55, 0.09);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Microsoft YaHei", sans-serif;
  scroll-behavior: smooth;
}

* {
  box-sizing: border-box;
}

body.masterclass-page {
  margin: 0;
  color: var(--mc-ink);
  background:
    linear-gradient(180deg, #f8f4ee 0%, #f7f8f7 42%, #f2f6f8 76%, #122033 100%);
  letter-spacing: 0;
}

.masterclass-page a {
  color: inherit;
}

.masterclass-header {
  position: sticky;
  top: var(--portal-topbar-height, 0);
  z-index: 20;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  min-height: 78px;
  padding: 12px max(24px, calc((100vw - 1180px) / 2));
  border-bottom: 1px solid rgba(17, 36, 63, 0.09);
  background: rgba(255, 253, 248, 0.94);
  backdrop-filter: blur(20px);
}

.masterclass-logo {
  display: inline-flex;
  align-items: center;
  width: min(42vw, 246px);
  text-decoration: none;
}

.masterclass-logo img {
  display: block;
  width: 100%;
  height: auto;
}

.masterclass-nav {
  display: flex;
  align-items: center;
  gap: 4px;
}

.masterclass-nav a {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 40px;
  padding: 0 12px;
  border-radius: var(--mc-radius);
  color: #102238;
  font-size: 14px;
  font-weight: 800;
  text-decoration: none;
}

.masterclass-nav a:hover {
  background: rgba(27, 95, 143, 0.08);
}

.masterclass-nav .nav-cta {
  color: #fff;
  background: #67e821;
  box-shadow: 0 10px 20px rgba(103, 232, 33, 0.2);
}

.masterclass-hero,
.masterclass-section,
.masterclass-final,
.masterclass-footer {
  width: min(100% - 36px, 1180px);
  margin-inline: auto;
}

.masterclass-hero {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(280px, 0.46fr);
  gap: 28px;
  align-items: start;
  min-height: auto;
  padding: 34px 0 30px;
}

.hero-copy {
  min-height: 560px;
  padding: 44px;
  border: 1px solid rgba(16, 34, 56, 0.08);
  border-radius: var(--mc-radius);
  background:
    linear-gradient(135deg, rgba(255, 253, 248, 0.98), rgba(249, 244, 236, 0.96));
  box-shadow: var(--mc-shadow);
}

.hero-kicker,
.section-kicker {
  margin: 0 0 12px;
  color: var(--mc-blue);
  font-size: 13px;
  font-weight: 900;
  text-transform: uppercase;
}

.hero-copy h1 {
  margin: 0;
  max-width: 780px;
  color: var(--mc-blue-deep);
  font-size: clamp(44px, 6vw, 78px);
  line-height: 1.02;
  letter-spacing: 0;
  text-shadow: none;
}

.hero-subtitle {
  max-width: 760px;
  margin: 14px 0 0;
  color: var(--mc-coral);
  font-size: clamp(25px, 3vw, 36px);
  font-weight: 900;
  line-height: 1.16;
}

.hero-highlights {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 20px;
}

.hero-highlights span {
  display: inline-flex;
  align-items: center;
  min-height: 34px;
  padding: 0 12px;
  border-radius: var(--mc-radius);
  color: #fff;
  background: var(--mc-blue-deep);
  font-size: 13px;
  font-weight: 850;
}

.hero-highlights span:first-child {
  background: var(--mc-coral);
}

.hero-highlights span:nth-child(2) {
  background: var(--mc-blue);
}

.hero-highlights span:nth-child(3) {
  background: var(--mc-slate);
}

.hero-lead {
  max-width: 720px;
  margin: 18px 0 0;
  color: #203950;
  font-size: 18px;
  font-weight: 600;
  line-height: 1.75;
}

.hero-facts {
  display: grid;
  grid-template-columns: 1fr;
  gap: 0;
  margin: 26px 0 0;
  border-top: 1px solid var(--mc-line);
  border-bottom: 1px solid var(--mc-line);
}

.hero-facts div {
  display: grid;
  grid-template-columns: 80px minmax(0, 1fr);
  gap: 18px;
  padding: 13px 0;
  border-bottom: 1px solid rgba(16, 34, 56, 0.09);
}

.hero-facts div:last-child {
  border-bottom: 0;
}

.hero-facts dt {
  color: var(--mc-muted);
  font-size: 14px;
  font-weight: 850;
}

.hero-facts dd {
  margin: 0;
  color: var(--mc-blue-deep);
  font-size: 16px;
  font-weight: 900;
  line-height: 1.32;
}

.hero-facts .speaker-link {
  color: var(--mc-blue);
  text-decoration: underline;
  text-decoration-thickness: 1px;
  text-underline-offset: 3px;
}

.hero-facts .speaker-link:hover {
  color: var(--mc-coral);
}

.hero-actions,
.final-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 20px;
}

.primary-button,
.secondary-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  padding: 0 20px;
  border-radius: var(--mc-radius);
  font-weight: 900;
  text-decoration: none;
}

.primary-button {
  color: #fff;
  background: var(--mc-coral);
  box-shadow: 0 14px 30px rgba(232, 137, 35, 0.24);
}

.secondary-button {
  color: var(--mc-blue-deep);
  border: 1px solid rgba(16, 34, 56, 0.18);
  background: rgba(255, 255, 255, 0.88);
}

.hero-poster {
  position: relative;
  margin: 0;
  align-self: start;
  min-height: 0;
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, 0.56);
  border-radius: var(--mc-radius);
  background: #8bd2de;
  box-shadow: var(--mc-shadow);
}

.poster-badge {
  position: absolute;
  top: 14px;
  left: 14px;
  z-index: 2;
  display: inline-flex;
  align-items: center;
  min-height: 36px;
  padding: 0 12px;
  border-radius: var(--mc-radius);
  color: #fff;
  background: var(--mc-coral);
  box-shadow: 0 10px 22px rgba(16, 34, 56, 0.2);
  font-size: 13px;
  font-weight: 900;
}

.poster-badge.next-badge {
  background: var(--mc-blue);
}

.hero-poster img {
  display: block;
  width: 100%;
  height: auto;
  min-height: 0;
  object-fit: contain;
  object-position: center top;
}

.masterclass-section {
  margin-bottom: 20px;
  padding: 44px;
  border: 1px solid rgba(17, 36, 63, 0.08);
  border-radius: var(--mc-radius);
  background: var(--mc-panel);
  box-shadow: 0 12px 34px rgba(4, 13, 28, 0.052);
}

.section-current {
  border-color: rgba(168, 111, 45, 0.14);
  background: linear-gradient(135deg, var(--mc-amber-soft), #fffdf8 72%);
}

.section-about {
  border-color: rgba(27, 95, 143, 0.12);
  background: linear-gradient(135deg, var(--mc-blue-soft), #fffdf8 76%);
}

.section-plan {
  border-color: rgba(16, 34, 56, 0.1);
  background: var(--mc-paper);
}

.section-current .section-kicker,
.section-current h2 {
  color: var(--mc-blue-deep);
}

.section-about .section-kicker,
.section-about h2 {
  color: var(--mc-blue-deep);
}

.section-plan .section-kicker,
.section-plan h2 {
  color: var(--mc-blue-deep);
}

.section-heading {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(300px, 0.6fr);
  gap: 24px;
  align-items: end;
  margin-bottom: 30px;
}

.section-heading h2,
.current-copy h2,
.masterclass-final h2 {
  margin: 0;
  color: var(--mc-blue-deep);
  font-size: clamp(27px, 3vw, 40px);
  line-height: 1.16;
  letter-spacing: 0;
}

.about-section {
  display: grid;
  grid-template-columns: minmax(0, 0.68fr) minmax(280px, 0.85fr) minmax(180px, 0.34fr);
  gap: 28px;
  align-items: start;
}

.about-section .section-heading {
  display: block;
  margin: 0;
}

.about-copy p,
.current-copy p,
.masterclass-final p {
  margin: 0 0 14px;
  color: var(--mc-muted);
  font-size: 17px;
  line-height: 1.8;
}

.section-lead {
  max-width: 700px;
  margin: 12px 0 0;
  color: var(--mc-muted);
  font-size: 16px;
  line-height: 1.75;
}

.about-slogan {
  display: inline-flex;
  margin-top: 8px !important;
  padding: 10px 14px;
  border-left: 4px solid var(--mc-blue);
  color: var(--mc-blue-deep) !important;
  background: rgba(255, 255, 255, 0.72);
  font-weight: 900;
}

.about-ip {
  display: flex;
  align-items: flex-end;
  justify-content: center;
  min-height: 100%;
  margin: 0;
}

.about-ip img {
  display: block;
  width: min(100%, 250px);
  height: auto;
  filter: drop-shadow(0 16px 22px rgba(16, 34, 56, 0.14));
}

.pain-grid,
.system-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 12px;
}

.pain-grid article,
.system-grid article,
.speaker-card,
.poster-row article {
  border-radius: 8px;
  background: linear-gradient(180deg, rgba(21, 79, 145, 0.96), rgba(14, 38, 63, 0.94));
  color: #fff;
}

.pain-grid article {
  min-height: 230px;
  padding: 24px;
}

.pain-grid span {
  color: rgba(255, 255, 255, 0.58);
  font-size: 14px;
  font-weight: 900;
}

.pain-grid h3,
.system-grid h3,
.speaker-card h3,
.poster-row h3 {
  margin: 14px 0 8px;
  font-size: 28px;
  line-height: 1.12;
  letter-spacing: 0;
}

.pain-grid p,
.system-grid span,
.speaker-card p,
.poster-row p {
  margin: 0;
  color: rgba(255, 255, 255, 0.8);
  line-height: 1.7;
}

.system-section {
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.94), rgba(215, 244, 248, 0.9));
}

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

.system-grid article {
  min-height: 320px;
  padding: 28px;
}

.system-grid p {
  margin: 0 0 18px;
  color: var(--mc-sky-soft);
  font-weight: 900;
}

.system-grid strong {
  display: block;
  margin-bottom: 14px;
  color: #fff;
  font-size: 17px;
}

.current-section {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(280px, 0.38fr);
  gap: 24px;
  align-items: start;
}

.info-table {
  display: grid;
  gap: 0;
  margin-top: 24px;
  border: 1px solid var(--mc-line);
  border-radius: var(--mc-radius);
  overflow: hidden;
  background: #fff;
}

.info-table div {
  display: grid;
  grid-template-columns: 96px minmax(0, 1fr);
  gap: 18px;
  padding: 16px 18px;
  border-bottom: 1px solid rgba(16, 34, 56, 0.09);
}

.info-table div:last-child {
  border-bottom: 0;
}

.info-table span {
  color: var(--mc-muted);
  font-size: 14px;
  font-weight: 850;
}

.info-table strong {
  color: var(--mc-ink);
  font-size: 17px;
  font-weight: 850;
  line-height: 1.6;
}

.registration-card {
  padding: 24px;
  border-radius: var(--mc-radius);
  color: #fff;
  background:
    linear-gradient(180deg, rgba(15, 33, 53, 0.98), rgba(31, 62, 88, 0.98)),
    var(--mc-blue-deep);
  box-shadow: 0 18px 42px rgba(15, 33, 53, 0.16);
}

.registration-card h3 {
  margin: 0 0 12px;
  font-size: 25px;
  line-height: 1.18;
}

.registration-card p {
  margin: 0 0 18px;
  color: rgba(255, 255, 255, 0.78);
  line-height: 1.75;
}

.registration-card .section-kicker {
  color: rgba(255, 255, 255, 0.72);
}

.registration-card .primary-button {
  width: 100%;
  background: var(--mc-coral);
  box-shadow: 0 12px 24px rgba(232, 137, 35, 0.24);
}

.plan-list {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 12px;
  border: 0;
}

.plan-list article {
  display: grid;
  grid-template-columns: 1fr;
  align-content: start;
  gap: 12px;
  min-height: 218px;
  padding: 18px;
  border: 1px solid rgba(16, 34, 56, 0.08);
  border-left: 4px solid rgba(16, 34, 56, 0.14);
  border-radius: var(--mc-radius);
  background: #fff;
}

.plan-list article:last-child {
  border-bottom: 1px solid rgba(16, 34, 56, 0.08);
}

.plan-list span {
  color: var(--mc-muted);
  font-weight: 850;
}

.plan-list strong {
  color: var(--mc-blue-deep);
  font-size: 18px;
  line-height: 1.45;
}

.plan-list p {
  margin: 0;
  color: var(--mc-muted);
  line-height: 1.65;
}

.plan-list .plan-speaker {
  display: inline-flex;
  align-items: center;
  width: fit-content;
  min-height: 28px;
  padding: 0 10px;
  border-radius: var(--mc-radius);
  color: var(--mc-blue-deep);
  background: rgba(232, 137, 35, 0.12);
  font-size: 14px;
  font-weight: 900;
  line-height: 1.4;
}

.plan-list .is-current strong {
  color: var(--mc-blue);
}

.plan-list .review-item {
  border-color: rgba(16, 34, 56, 0.08);
  border-left-color: rgba(168, 111, 45, 0.72);
  background: rgba(255, 255, 255, 0.72);
}

.plan-list .is-current {
  border-color: rgba(16, 34, 56, 0.08);
  border-left-color: var(--mc-blue);
  background: #f9ebeb;
}

.plan-list .next-item {
  border-color: rgba(16, 34, 56, 0.08);
  border-left-color: var(--mc-coral);
  background: rgba(255, 255, 255, 0.72);
}

.plan-list .review-item strong {
  color: var(--mc-blue-deep);
}

.plan-list .next-item strong {
  color: var(--mc-blue-deep);
}

.plan-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  justify-content: flex-start;
  margin-top: auto;
}

.mini-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 38px;
  min-width: 108px;
  padding: 0 16px;
  border-radius: var(--mc-radius);
  color: #fff;
  font-size: 13px;
  font-weight: 900;
  text-decoration: none;
}

.review-button,
.warm-button {
  color: #f1f4f8;
  background: #54966e;
}

.current-button {
  color: #fbfcfe;
  background: #cc5200;
}

.next-button {
  background: var(--mc-blue-deep);
}

.reserve-button {
  background: #4ce821;
}

.ghost-mini {
  color: var(--mc-blue-deep);
  border: 1px solid rgba(16, 34, 56, 0.18);
  background: rgba(255, 255, 255, 0.72);
}

.poster-strip {
  display: grid;
  margin-bottom: 30px;
  aspect-ratio: 16 / 9;
  border-radius: var(--mc-radius);
  border: 1px solid rgba(255, 253, 248, 0.75);
  overflow: hidden;
  background: #8bd2de;
  box-shadow: 0 12px 26px rgba(17, 36, 63, 0.1);
}

.poster-strip img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center top;
}

.masterclass-final {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 28px;
  margin-bottom: 24px;
  padding: 34px 42px;
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: var(--mc-radius);
  color: #fff;
  background:
    linear-gradient(135deg, rgba(15, 33, 53, 0.98), rgba(20, 58, 86, 0.97)),
    var(--mc-blue-deep);
  box-shadow: 0 18px 44px rgba(4, 13, 28, 0.14);
}

.masterclass-final h2 {
  font-size: 18px;
  line-height: 1.45;
}

.speaker-briefs {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 10px;
  margin-top: 18px;
}

.speaker-briefs article {
  min-height: 88px;
  padding: 16px;
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: var(--mc-radius);
  background: rgba(255, 255, 255, 0.08);
}

.speaker-briefs strong,
.speaker-briefs span {
  display: block;
}

.speaker-briefs strong {
  color: #fff;
  font-size: 22px;
  line-height: 1.2;
}

.speaker-briefs span {
  margin-top: 8px;
  color: rgba(255, 255, 255, 0.76);
  font-size: 14px;
  font-weight: 800;
  line-height: 1.45;
}

.issue-page {
  background:
    linear-gradient(180deg, #f8f4ee 0%, #f7f8f7 70%, #122033 100%);
}

.issue-hero {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(280px, 0.42fr);
  gap: 24px;
  align-items: stretch;
  width: min(100% - 36px, 1180px);
  margin: 0 auto;
  padding: 34px 0 24px;
}

.issue-copy {
  padding: 40px;
  border: 1px solid rgba(17, 36, 63, 0.08);
  border-radius: var(--mc-radius);
  background: rgba(255, 253, 248, 0.96);
  box-shadow: var(--mc-shadow);
}

.issue-copy h1 {
  max-width: 820px;
  margin: 0;
  color: var(--mc-blue-deep);
  font-size: clamp(40px, 6vw, 72px);
  line-height: 1.05;
  letter-spacing: 0;
}

.issue-poster {
  position: relative;
  margin: 0;
  overflow: hidden;
  border-radius: var(--mc-radius);
  border: 1px solid rgba(255, 253, 248, 0.75);
  background: #fff;
  box-shadow: var(--mc-shadow);
}

.issue-poster img {
  display: block;
  width: 100%;
  height: 100%;
  min-height: 560px;
  object-fit: cover;
  object-position: center top;
}

.issue-section h2 {
  margin: 0 0 22px;
  font-size: clamp(30px, 4vw, 52px);
  line-height: 1.12;
  letter-spacing: 0;
}

.issue-warm {
  border-color: rgba(168, 111, 45, 0.16);
  background: linear-gradient(135deg, var(--mc-amber-soft), #fffaf0);
}

.issue-green {
  border-color: rgba(27, 95, 143, 0.14);
  background: linear-gradient(135deg, var(--mc-blue-soft), #fffdf8);
}

.issue-warm .section-kicker,
.issue-warm h2 {
  color: var(--mc-blue-deep);
}

.issue-green .section-kicker,
.issue-green h2 {
  color: var(--mc-blue-deep);
}

.issue-points {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 12px;
}

.issue-points article {
  min-height: 150px;
  padding: 20px;
  border-radius: var(--mc-radius);
  border: 1px solid rgba(17, 36, 63, 0.08);
  background: rgba(255, 255, 255, 0.72);
}

.issue-points span {
  display: block;
  margin-bottom: 10px;
  color: var(--mc-muted);
  font-size: 14px;
  font-weight: 900;
}

.issue-points strong {
  color: var(--mc-blue-deep);
  font-size: 20px;
  line-height: 1.45;
}

.speaker-hero {
  grid-template-columns: minmax(0, 1fr);
  width: min(100% - 36px, 760px);
}

.speaker-page .issue-copy h1 {
  font-size: 48px;
}

.speaker-detail-section {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
}

.speaker-detail-card {
  min-height: 300px;
  padding: 26px;
  border: 1px solid rgba(16, 34, 56, 0.09);
  border-radius: var(--mc-radius);
  background: rgba(255, 255, 255, 0.78);
}

.speaker-detail-card span {
  color: var(--mc-blue);
  font-size: 13px;
  font-weight: 900;
}

.speaker-detail-card h2 {
  margin: 14px 0 6px;
  color: var(--mc-blue-deep);
  font-size: 42px;
  line-height: 1.1;
}

.speaker-detail-card strong {
  display: block;
  color: var(--mc-amber);
  font-size: 17px;
  line-height: 1.45;
}

.speaker-detail-card p {
  margin: 18px 0 0;
  color: var(--mc-muted);
  font-size: 16px;
  line-height: 1.85;
}

.speaker-detail-featured {
  display: grid;
  grid-column: 1 / -1;
  grid-template-columns: minmax(320px, 0.95fr) minmax(0, 1fr);
  gap: 28px;
  align-items: start;
}

.speaker-detail-featured figure {
  margin: 0;
  overflow: hidden;
  border-radius: var(--mc-radius);
  background: #101418;
}

.speaker-detail-featured img {
  display: block;
  width: 100%;
  aspect-ratio: 16 / 10;
  height: auto;
  object-fit: cover;
  object-position: center;
}

.speaker-detail-featured .speaker-portrait img {
  aspect-ratio: 4 / 3;
  object-position: center top;
}

.speaker-detail-full {
  grid-column: 1 / -1;
}

.speaker-detail-full > p {
  max-width: 980px;
}

.speaker-method-grid,
.speaker-case-list {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 12px;
  margin-top: 20px;
}

.speaker-case-list {
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

.speaker-method-grid section,
.speaker-case-list article {
  padding: 18px;
  border: 1px solid rgba(16, 34, 56, 0.1);
  border-radius: var(--mc-radius);
  background: rgba(255, 253, 248, 0.86);
}

.speaker-method-grid h3,
.speaker-case-list h3 {
  margin: 0 0 8px;
  color: var(--mc-blue-deep);
  font-size: 18px;
  line-height: 1.35;
}

.speaker-method-grid p,
.speaker-case-list p {
  margin: 0;
  color: var(--mc-muted);
  font-size: 15px;
  line-height: 1.75;
}

.speaker-titles {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 8px;
  margin: 18px 0 0;
  padding: 0;
  list-style: none;
}

.speaker-titles li {
  padding: 10px 12px;
  border: 1px solid rgba(16, 34, 56, 0.1);
  border-radius: var(--mc-radius);
  color: var(--mc-blue-deep);
  background: rgba(255, 255, 255, 0.7);
  font-size: 14px;
  font-weight: 850;
  line-height: 1.45;
}

.speaker-social {
  padding-top: 14px;
  border-top: 1px solid rgba(16, 34, 56, 0.12);
  color: var(--mc-blue-deep) !important;
  font-weight: 900;
}

.masterclass-final > div:first-child {
  max-width: 720px;
}

.masterclass-final .section-kicker,
.masterclass-final h2,
.masterclass-final p {
  color: #fff;
}

.masterclass-final p {
  opacity: 0.78;
}

.masterclass-final .secondary-button {
  color: #fff;
  border-color: rgba(255, 255, 255, 0.28);
  background: rgba(255, 255, 255, 0.1);
}

.masterclass-footer {
  display: flex;
  justify-content: space-between;
  gap: 18px;
  padding: 28px 0 44px;
  color: rgba(255, 255, 255, 0.78);
  font-weight: 850;
}

.masterclass-footer a {
  text-decoration: none;
}

@media (max-width: 980px) {
  .masterclass-header {
    align-items: flex-start;
    flex-direction: column;
  }

  .masterclass-logo {
    width: min(72vw, 250px);
  }

  .masterclass-nav {
    width: 100%;
    overflow-x: auto;
    justify-content: flex-start;
    padding-bottom: 4px;
  }

  .masterclass-hero,
  .issue-hero,
  .current-section,
  .about-section,
  .masterclass-final {
    grid-template-columns: 1fr;
  }

  .masterclass-hero {
    min-height: auto;
    padding-top: 22px;
  }

  .hero-copy,
  .masterclass-section,
  .masterclass-final {
    padding: 26px;
  }

  .hero-meta,
  .pain-grid,
  .system-grid,
  .poster-row,
  .value-strip {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .hero-poster {
    min-height: 0;
  }

  .section-heading {
    grid-template-columns: 1fr;
  }

  .masterclass-final {
    display: grid;
  }

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

  .plan-list article,
  .issue-points,
  .speaker-briefs,
  .speaker-detail-section,
  .speaker-detail-featured {
    grid-template-columns: 1fr;
  }

  .speaker-detail-featured {
    grid-column: auto;
  }

  .speaker-method-grid,
  .speaker-case-list {
    grid-template-columns: 1fr;
  }

  .plan-actions {
    justify-content: flex-start;
  }
}

@media (max-width: 620px) {
  .masterclass-hero,
  .issue-hero,
  .masterclass-section,
  .masterclass-final,
  .masterclass-footer {
    width: min(100% - 24px, 1180px);
  }

  .masterclass-nav a {
    min-height: 36px;
    padding: 0 10px;
    font-size: 13px;
    white-space: nowrap;
  }

  .hero-copy,
  .issue-copy,
  .masterclass-section,
  .masterclass-final {
    padding: 20px;
  }

  .hero-copy h1 {
    font-size: 38px;
  }

  .issue-copy h1 {
    font-size: 36px;
  }

  .hero-subtitle {
    font-size: 24px;
  }

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

  .hero-meta,
  .pain-grid,
  .system-grid,
  .poster-row,
  .value-strip {
    grid-template-columns: 1fr;
  }

  .hero-facts div,
  .info-table div {
    grid-template-columns: 1fr;
    gap: 6px;
  }

  .hero-poster {
    min-height: 0;
  }

  .issue-poster img {
    min-height: 420px;
  }

  .value-strip span {
    min-height: 64px;
  }

  .poster-row img {
    aspect-ratio: 4 / 5;
  }

  .poster-strip {
    grid-template-columns: 1fr;
  }

  .masterclass-footer {
    flex-direction: column;
  }
}

/* 2026-05-20 review page */
.review-event-page {
  background:
    linear-gradient(180deg, #f8f4ee 0%, #f6f8f7 40%, #edf3f5 72%, #122033 100%);
}

.review-event-page main {
  padding-bottom: 56px;
}

.review-hero,
.review-stats,
.review-story,
.review-content-band,
.review-video-section,
.review-gallery-section,
.review-organizers {
  width: min(100% - 36px, 1180px);
  margin-inline: auto;
}

.review-hero {
  position: relative;
  min-height: clamp(520px, 68vw, 760px);
  margin-top: 28px;
  overflow: hidden;
  border-radius: var(--mc-radius);
  background: #0d1b2c;
  box-shadow: 0 26px 60px rgba(14, 30, 48, 0.18);
}

.review-hero > img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.review-hero::after {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(90deg, rgba(12, 25, 42, 0.86) 0%, rgba(12, 25, 42, 0.48) 42%, rgba(12, 25, 42, 0.08) 100%),
    linear-gradient(0deg, rgba(12, 25, 42, 0.54) 0%, rgba(12, 25, 42, 0) 48%);
}

.review-hero-copy {
  position: relative;
  z-index: 1;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  max-width: 640px;
  min-height: inherit;
  padding: clamp(28px, 6vw, 72px);
  color: #fff;
}

.review-hero-copy .hero-kicker {
  color: #f1b04d;
}

.review-hero-copy h1 {
  margin: 0;
  color: #fff;
  font-size: clamp(42px, 6.2vw, 80px);
  line-height: 1.04;
}

.review-hero-copy p {
  margin: 18px 0 0;
  max-width: 520px;
  color: rgba(255, 255, 255, 0.88);
  font-size: clamp(18px, 2vw, 24px);
  font-weight: 700;
  line-height: 1.55;
}

.light-button {
  color: #fff;
  border-color: rgba(255, 255, 255, 0.42);
  background: rgba(255, 255, 255, 0.12);
}

.review-stats {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 12px;
  margin-top: 18px;
}

.review-stats article {
  min-height: 128px;
  padding: 24px;
  border: 1px solid rgba(16, 34, 56, 0.1);
  border-radius: var(--mc-radius);
  background: rgba(255, 253, 248, 0.96);
  box-shadow: var(--mc-shadow);
}

.review-stats strong {
  display: block;
  color: var(--mc-coral);
  font-size: clamp(34px, 4vw, 52px);
  line-height: 1;
}

.review-stats span {
  display: block;
  margin-top: 10px;
  color: #33485f;
  font-weight: 850;
  line-height: 1.5;
}

.review-story,
.review-topic-panel,
.review-slide-section,
.review-video-section,
.review-organizers,
.review-gallery-section,
.review-content-band {
  margin-top: 18px;
  border: 1px solid rgba(16, 34, 56, 0.09);
  border-radius: var(--mc-radius);
  background: rgba(255, 253, 248, 0.98);
  box-shadow: var(--mc-shadow);
}

.review-story {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(360px, 1fr);
  gap: 28px;
  align-items: center;
  padding: clamp(22px, 4vw, 44px);
}

.review-topic-panel {
  display: grid;
  grid-template-columns: minmax(0, 0.52fr) minmax(460px, 1fr);
  gap: 28px;
  align-items: center;
  padding: clamp(22px, 4vw, 44px);
  background:
    linear-gradient(135deg, #0f2135 0%, #174468 100%);
}

.review-topic-copy h2 {
  margin: 0;
  color: #fff;
  font-size: clamp(34px, 4.8vw, 58px);
  line-height: 1.12;
}

.review-topic-copy p {
  margin: 18px 0 0;
  color: rgba(255, 255, 255, 0.78);
  font-size: 18px;
  font-weight: 700;
  line-height: 1.75;
}

.review-topic-panel .section-kicker {
  color: #f1b04d;
}

.review-topic-panel figure,
.review-slide-grid figure {
  margin: 0;
}

.review-topic-panel img,
.review-slide-grid img {
  display: block;
  width: 100%;
  border-radius: var(--mc-radius);
  object-fit: cover;
}

.review-topic-panel img {
  aspect-ratio: 16 / 8.4;
  box-shadow: 0 22px 58px rgba(0, 0, 0, 0.24);
}

.review-story h2,
.review-video-section h2,
.review-gallery-section h2,
.review-organizers h2 {
  margin: 0;
  color: var(--mc-blue-deep);
  font-size: clamp(30px, 4vw, 48px);
  line-height: 1.14;
}

.review-story p,
.review-video-section p,
.review-organizers p {
  color: #47596c;
  font-size: 17px;
  font-weight: 600;
  line-height: 1.85;
}

.review-slide-section {
  padding: clamp(22px, 4vw, 44px);
}

.review-slide-section .review-section-head p {
  max-width: 720px;
  color: #536579;
  font-size: 17px;
  font-weight: 650;
  line-height: 1.75;
}

.review-slide-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 14px;
  margin-top: 24px;
}

.review-slide-grid img {
  aspect-ratio: 16 / 8.7;
}

.review-slide-grid figcaption {
  margin-top: 10px;
  color: #42576b;
  font-size: 14px;
  font-weight: 800;
  line-height: 1.55;
}

.review-story figure,
.review-gallery-grid figure {
  margin: 0;
}

.review-story img,
.review-video-section video,
.review-gallery-grid img {
  display: block;
  width: 100%;
  border-radius: var(--mc-radius);
}

.review-story img {
  aspect-ratio: 16 / 9;
  object-fit: cover;
}

.review-content-band {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  overflow: hidden;
  padding: 0;
  background: rgba(16, 34, 56, 0.12);
}

.review-content-band article {
  min-height: 220px;
  padding: 28px;
  background: #fffdf8;
}

.review-content-band span {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 42px;
  height: 42px;
  border-radius: 50%;
  color: #fff;
  background: var(--mc-blue);
  font-weight: 900;
}

.review-content-band h3 {
  margin: 20px 0 10px;
  color: var(--mc-blue-deep);
  font-size: 26px;
}

.review-content-band p {
  margin: 0;
  color: #4b5c6f;
  font-size: 16px;
  font-weight: 650;
  line-height: 1.75;
}

.review-video-section {
  display: grid;
  grid-template-columns: minmax(0, 0.62fr) minmax(360px, 1fr);
  gap: 28px;
  align-items: center;
  padding: clamp(22px, 4vw, 44px);
  color: #fff;
  background:
    linear-gradient(135deg, #122033 0%, #16405e 100%);
}

.review-video-section .section-kicker,
.review-video-section h2 {
  color: #fff;
}

.review-video-section p {
  color: rgba(255, 255, 255, 0.78);
}

.review-video-section video {
  max-height: 420px;
  background: #071424;
  box-shadow: 0 22px 52px rgba(0, 0, 0, 0.22);
}

.review-gallery-section {
  padding: clamp(22px, 4vw, 44px);
}

.review-section-head {
  max-width: 720px;
}

.review-gallery-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 14px;
  margin-top: 26px;
}

.review-gallery-grid .wide {
  grid-column: 1 / -1;
}

.review-gallery-grid img {
  aspect-ratio: 16 / 10;
  object-fit: cover;
}

.review-gallery-grid .wide img {
  aspect-ratio: 21 / 8;
}

.review-gallery-grid figcaption {
  margin-top: 10px;
  color: #536579;
  font-size: 14px;
  font-weight: 700;
}

.review-organizers {
  display: grid;
  grid-template-columns: minmax(0, 0.7fr) minmax(420px, 1fr);
  gap: 34px;
  padding: clamp(22px, 4vw, 44px);
}

.organizer-list {
  display: grid;
  gap: 14px;
}

.organizer-list p {
  margin: 0;
  padding: 16px 18px;
  border-left: 4px solid var(--mc-coral);
  border-radius: var(--mc-radius);
  background: #fff;
}

.review-final {
  margin-top: 18px;
}

@media (max-width: 900px) {
  .review-stats,
  .review-content-band,
  .review-slide-grid,
  .review-gallery-grid {
    grid-template-columns: 1fr 1fr;
  }

  .review-story,
  .review-topic-panel,
  .review-video-section,
  .review-organizers {
    grid-template-columns: 1fr;
  }

  .review-content-band article:first-child {
    grid-column: 1 / -1;
  }
}

@media (max-width: 620px) {
  .review-hero,
  .review-stats,
  .review-story,
  .review-topic-panel,
  .review-slide-section,
  .review-content-band,
  .review-video-section,
  .review-gallery-section,
  .review-organizers {
    width: min(100% - 24px, 1180px);
  }

  .review-hero {
    min-height: 620px;
  }

  .review-hero > img {
    object-position: 58% center;
  }

  .review-hero::after {
    background:
      linear-gradient(0deg, rgba(12, 25, 42, 0.9) 0%, rgba(12, 25, 42, 0.48) 68%, rgba(12, 25, 42, 0.18) 100%);
  }

  .review-hero-copy {
    justify-content: flex-end;
    padding: 22px;
  }

  .review-stats,
  .review-content-band,
  .review-slide-grid,
  .review-gallery-grid {
    grid-template-columns: 1fr;
  }

  .review-content-band article:first-child,
  .review-gallery-grid .wide {
    grid-column: auto;
  }

  .review-gallery-grid .wide img,
  .review-slide-grid img,
  .review-gallery-grid img {
    aspect-ratio: 4 / 3;
  }

  .review-video-section video {
    max-height: none;
  }
}

.about-section .organizer-strip {
  grid-column: 1 / 3;
  align-self: end;
  display: grid;
  gap: 8px;
  margin-top: 6px;
  padding: 14px 16px;
  border: 1px solid rgba(27, 95, 143, 0.12);
  border-left: 4px solid rgba(27, 95, 143, 0.72);
  border-radius: 8px;
  color: rgba(16, 34, 56, 0.68);
  background: rgba(255, 255, 255, 0.62);
  font-size: 12px;
  line-height: 1.65;
}

.about-section .organizer-strip[hidden] {
  display: none;
}

.about-section .organizer-strip p {
  margin: 0;
  display: grid;
  grid-template-columns: 92px 1fr;
  gap: 10px;
  color: inherit;
  font-size: 12px;
  line-height: 1.65;
}

.about-section .organizer-strip strong {
  color: var(--mc-blue-deep);
  font-size: 12px;
}

.about-section .organizer-strip span {
  font-size: 12px;
}

@media (max-width: 720px) {
  .about-section .organizer-strip {
    grid-column: 1 / -1;
  }

  .about-section .organizer-strip p {
    grid-template-columns: 1fr;
    gap: 2px;
  }
}