/**
 * AI 培训方案介绍（template-training-scheme-intro.php）
 * 依赖：front-page.css（--hc-* 企业风变量）
 */

.home-corporate.training-scheme-intro-page {
  --scheme-accent: #0064c8;
  --scheme-accent-deep: #0050a0;
  --scheme-accent-soft: #e8f3ff;
  --scheme-accent-glow: rgba(0, 100, 200, 0.08);
  --scheme-cta: #ff6a00;
  --scheme-cta-hover: #e55d00;
  --scheme-bg-muted: #f7f8fa;
  --scheme-border: #e5e6eb;
  --scheme-text: #181818;
  --scheme-text-secondary: #666666;
  --scheme-card-shadow: 0 2px 12px rgba(0, 0, 0, 0.04);
  --scheme-card-shadow-hover: 0 8px 24px rgba(0, 0, 0, 0.08);
  color: var(--scheme-text);
}

/* —— 阿里云风按钮 —— */
.home-corporate.training-scheme-intro-page .hc-btn--solid {
  background: var(--scheme-cta);
  border-color: var(--scheme-cta);
  color: #fff;
}

.home-corporate.training-scheme-intro-page .hc-btn--solid:hover,
.home-corporate.training-scheme-intro-page .hc-btn--solid:focus-visible {
  background: var(--scheme-cta-hover);
  border-color: var(--scheme-cta-hover);
  color: #fff;
}

.home-corporate.training-scheme-intro-page .hc-btn--outline {
  border-color: var(--scheme-accent);
  color: var(--scheme-accent);
  background: #fff;
}

.home-corporate.training-scheme-intro-page .hc-btn--outline:hover,
.home-corporate.training-scheme-intro-page .hc-btn--outline:focus-visible {
  border-color: var(--scheme-accent-deep);
  color: var(--scheme-accent-deep);
  background: var(--scheme-accent-soft);
}

.home-corporate.training-scheme-intro-page .scheme-section-label {
  margin: 0 0 12px;
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.04em;
  color: var(--scheme-accent);
}

/* —— Hero —— */
.home-corporate.training-scheme-intro-page .scheme-intro-hero__grid {
  display: grid;
  gap: clamp(28px, 4vw, 52px);
  align-items: center;
}

@media (min-width: 992px) {
  .home-corporate.training-scheme-intro-page .scheme-intro-hero__grid {
    grid-template-columns: 1fr minmax(300px, 46%);
  }
}

.home-corporate.training-scheme-intro-page .scheme-intro-hero__line1,
.home-corporate.training-scheme-intro-page .scheme-intro-hero__line2 {
  display: inline;
}

.home-corporate.training-scheme-intro-page .scheme-intro-hero__line2 {
  color: var(--scheme-accent);
}

.home-corporate.training-scheme-intro-page .scheme-intro-hero__lead {
  margin-top: 1rem;
  max-width: 36em;
}

.home-corporate.training-scheme-intro-page .scheme-intro-hero__visual {
  position: relative;
}

/* —— Media frames —— */
.home-corporate.training-scheme-intro-page .scheme-intro-media {
  margin: 0;
  border-radius: 4px;
  overflow: hidden;
  border: 1px solid var(--scheme-border);
  background: #fff;
  box-shadow: var(--scheme-card-shadow);
}

.home-corporate.training-scheme-intro-page .scheme-intro-media--hero-side {
  box-shadow: 0 20px 56px rgba(15, 23, 42, 0.12);
}

.home-corporate.training-scheme-intro-page .scheme-intro-media__img {
  display: block;
  width: 100%;
  height: auto;
  vertical-align: middle;
}

.home-corporate.training-scheme-intro-page .scheme-intro-media__placeholder {
  min-height: 200px;
  background: linear-gradient(135deg, #e2e8f0 0%, #cbd5e1 100%);
}

.home-corporate.training-scheme-intro-page .scheme-intro-media--hero-side .scheme-intro-media__placeholder {
  min-height: 320px;
}

.home-corporate.training-scheme-intro-page .scheme-intro-media--wide .scheme-intro-media__placeholder {
  min-height: 280px;
}

.home-corporate.training-scheme-intro-page .scheme-intro-media--scene .scheme-intro-media__placeholder {
  min-height: 180px;
}

.home-corporate.training-scheme-intro-page .scheme-intro-media__hint {
  padding: 8px 12px;
  font-size: 12px;
  color: #64748b;
  text-align: center;
  background: #f8fafc;
}

/* —— Sections —— */
.home-corporate.training-scheme-intro-page .scheme-intro-section {
  padding-block: var(--hc-section-y, clamp(72px, 7vw, 120px));
}

.home-corporate.training-scheme-intro-page .scheme-intro-section--alt {
  width: 100vw;
  max-width: 100vw;
  margin-left: calc(50% - 50vw);
  margin-right: calc(50% - 50vw);
  background: var(--scheme-bg-muted);
  border-top: 1px solid var(--scheme-border);
  border-bottom: 1px solid var(--scheme-border);
}

.home-corporate.training-scheme-intro-page .scheme-intro-section-head__lead {
  max-width: 36em;
  margin-left: auto;
  margin-right: auto;
}

/* —— 行业痛点（阿里云风：五列分栏，无卡片） —— */
.home-corporate.training-scheme-intro-page .scheme-challenge-band {
  padding-block: clamp(64px, 8vw, 96px);
  background: var(--scheme-bg-muted);
  border-top: 1px solid var(--scheme-border);
  border-bottom: 1px solid var(--scheme-border);
}

.home-corporate.training-scheme-intro-page .scheme-challenge-band__head {
  max-width: 720px;
  margin-bottom: clamp(40px, 5vw, 56px);
}

.home-corporate.training-scheme-intro-page .scheme-challenge-band__title {
  margin: 0 0 16px;
  font-size: clamp(1.5rem, 1.15rem + 1vw, 2rem);
  font-weight: 600;
  letter-spacing: -0.02em;
  line-height: 1.25;
  color: var(--scheme-text);
}

.home-corporate.training-scheme-intro-page .scheme-challenge-band__lead {
  margin: 0;
  font-size: 15px;
  line-height: 1.75;
  color: var(--scheme-text-secondary);
}

.home-corporate.training-scheme-intro-page .scheme-challenge-row {
  display: grid;
  gap: 0;
  border: 1px solid var(--scheme-border);
  background: #fff;
}

@media (min-width: 992px) {
  .home-corporate.training-scheme-intro-page .scheme-challenge-row {
    grid-template-columns: repeat(5, minmax(0, 1fr));
  }
}

.home-corporate.training-scheme-intro-page .scheme-challenge-item {
  padding: clamp(28px, 3vw, 36px) clamp(20px, 2.5vw, 28px);
  border-bottom: 1px solid var(--scheme-border);
}

@media (min-width: 992px) {
  .home-corporate.training-scheme-intro-page .scheme-challenge-item {
    border-bottom: none;
    border-right: 1px solid var(--scheme-border);
  }

  .home-corporate.training-scheme-intro-page .scheme-challenge-item:last-child {
    border-right: none;
  }
}

.home-corporate.training-scheme-intro-page .scheme-challenge-item__num {
  display: block;
  margin-bottom: 20px;
  font-size: clamp(2rem, 1.5rem + 1.2vw, 2.75rem);
  font-weight: 300;
  line-height: 1;
  letter-spacing: -0.04em;
  color: var(--scheme-accent);
  opacity: 0.35;
}

.home-corporate.training-scheme-intro-page .scheme-challenge-item__title {
  margin: 0 0 10px;
  font-size: 16px;
  font-weight: 600;
  line-height: 1.4;
  color: var(--scheme-text);
}

.home-corporate.training-scheme-intro-page .scheme-challenge-item__text {
  margin: 0;
  font-size: 14px;
  line-height: 1.7;
  color: var(--scheme-text-secondary);
}

/* —— Value strip —— */
.home-corporate.training-scheme-intro-page .scheme-intro-value-strip {
  position: relative;
  padding-block: clamp(72px, 9vw, 112px);
  min-height: clamp(240px, 28vw, 320px);
  text-align: center;
  border-top: 1px solid var(--scheme-border);
  border-bottom: 1px solid var(--scheme-border);
  overflow: hidden;
}

.home-corporate.training-scheme-intro-page .scheme-intro-value-strip--has-bg {
  display: flex;
  align-items: center;
  background-color: #fff;
}

.home-corporate.training-scheme-intro-page .scheme-intro-value-strip--has-bg::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 0;
  background-image: var(--scheme-value-bg);
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
}

.home-corporate.training-scheme-intro-page .scheme-intro-value-strip--has-bg::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 0;
  background: linear-gradient(
    180deg,
    rgba(255, 255, 255, 0.78) 0%,
    rgba(255, 255, 255, 0.68) 45%,
    rgba(232, 243, 255, 0.58) 100%
  );
}

.home-corporate.training-scheme-intro-page .scheme-intro-value-strip__inner {
  position: relative;
  z-index: 1;
  width: 100%;
}

.home-corporate.training-scheme-intro-page .scheme-intro-value-strip__main {
  position: relative;
  margin: 0 auto 16px;
  max-width: 38em;
  font-size: clamp(1.35rem, 1.1rem + 1.1vw, 1.75rem);
  font-weight: 600;
  letter-spacing: -0.02em;
  line-height: 1.5;
  color: var(--scheme-text);
}

.home-corporate.training-scheme-intro-page .scheme-intro-value-strip__main::before {
  display: none;
}

.home-corporate.training-scheme-intro-page .scheme-intro-value-strip__sub {
  margin: 0 auto;
  max-width: 36em;
  font-size: 16px;
  line-height: 1.75;
  color: var(--scheme-text-secondary);
}

/* —— Compare table —— */
.home-corporate.training-scheme-intro-page .scheme-compare-wrap {
  --scheme-compare-metric: 12.5%;
  border-radius: var(--hc-radius-lg, 16px);
  border: 1px solid rgba(15, 23, 42, 0.1);
  overflow: hidden;
  overflow-x: auto;
  background: #fff;
  box-shadow: var(--scheme-card-shadow);
}

.home-corporate.training-scheme-intro-page .scheme-compare-colhead {
  display: grid;
  grid-template-columns: var(--scheme-compare-metric) calc((100% - var(--scheme-compare-metric)) / 2) calc((100% - var(--scheme-compare-metric)) / 2);
  font-size: 13px;
  font-weight: 700;
  border-bottom: 1px solid rgba(15, 23, 42, 0.12);
}

.home-corporate.training-scheme-intro-page .scheme-compare-colhead__cell {
  padding: 14px 16px;
  color: #f8fafc;
}

.home-corporate.training-scheme-intro-page .scheme-compare-colhead__cell--metric {
  background: #0f172a;
}

.home-corporate.training-scheme-intro-page .scheme-compare-colhead__cell--trad {
  text-align: center;
  background: #334155;
}

.home-corporate.training-scheme-intro-page .scheme-compare-colhead__cell--digital {
  text-align: center;
  background: var(--scheme-accent);
}

.home-corporate.training-scheme-intro-page .scheme-compare-table {
  width: 100%;
  min-width: min(100%, 680px);
  border-collapse: collapse;
  font-size: 14px;
  table-layout: fixed;
}

.home-corporate.training-scheme-intro-page .scheme-compare-table col.scheme-compare-col--metric {
  width: var(--scheme-compare-metric);
}

.home-corporate.training-scheme-intro-page .scheme-compare-table tbody tr {
  transition: background 0.15s ease;
}

.home-corporate.training-scheme-intro-page .scheme-compare-table tbody tr:hover th,
.home-corporate.training-scheme-intro-page .scheme-compare-table tbody tr:hover td:nth-child(2) {
  filter: brightness(0.98);
}

.home-corporate.training-scheme-intro-page .scheme-compare-table tbody th {
  padding: 14px 12px 14px 14px;
  font-weight: 600;
  font-size: 13px;
  background: #eef1f6;
  box-shadow: inset 3px 0 0 #0f172a;
}

.home-corporate.training-scheme-intro-page .scheme-compare-table tbody td:nth-child(2) {
  background: #e2e8f0;
  color: #334155;
}

.home-corporate.training-scheme-intro-page .scheme-compare-table tbody td:nth-child(3) {
  background: var(--scheme-accent-soft);
  color: var(--scheme-accent-deep);
  font-weight: 600;
}

.home-corporate.training-scheme-intro-page .scheme-compare-table th,
.home-corporate.training-scheme-intro-page .scheme-compare-table td {
  padding: 14px 16px;
  vertical-align: top;
  border-bottom: 1px solid rgba(15, 23, 42, 0.08);
}

.home-corporate.training-scheme-intro-page .scheme-compare-table tr:last-child th,
.home-corporate.training-scheme-intro-page .scheme-compare-table tr:last-child td {
  border-bottom: none;
}

/* —— Feature tabs —— */
.home-corporate.training-scheme-intro-page .scheme-feature-showcase {
  max-width: 980px;
  margin: 0 auto;
}

.home-corporate.training-scheme-intro-page .scheme-feature-tabs {
  display: flex;
  flex-wrap: wrap;
  gap: 0;
  margin-bottom: 0;
  padding: 0;
  border-radius: 0;
  border: none;
  border-bottom: 1px solid var(--scheme-border);
  background: transparent;
}

.home-corporate.training-scheme-intro-page .scheme-feature-tab {
  flex: 1 1 auto;
  min-width: 0;
  padding: 14px 16px;
  border: none;
  border-bottom: 2px solid transparent;
  border-radius: 0;
  background: transparent;
  font-size: 14px;
  font-weight: 500;
  color: var(--scheme-text-secondary);
  cursor: pointer;
  transition: color 0.18s ease, border-color 0.18s ease;
}

.home-corporate.training-scheme-intro-page .scheme-feature-tab:hover {
  color: var(--scheme-accent);
}

.home-corporate.training-scheme-intro-page .scheme-feature-tab:focus-visible {
  outline: 2px solid var(--scheme-accent);
  outline-offset: 2px;
}

.home-corporate.training-scheme-intro-page .scheme-feature-tab.is-active {
  border-color: transparent;
  border-bottom-color: var(--scheme-accent);
  background: transparent;
  color: var(--scheme-accent);
  box-shadow: none;
  font-weight: 600;
}

.home-corporate.training-scheme-intro-page .scheme-feature-body__inner {
  display: grid;
  gap: 24px 32px;
  align-items: center;
  padding: clamp(28px, 3vw, 36px) 0 0;
  border-radius: 0;
  border: none;
  background: transparent;
  box-shadow: none;
}

@media (min-width: 768px) {
  .home-corporate.training-scheme-intro-page .scheme-feature-body__inner {
    grid-template-columns: 1fr minmax(220px, 400px);
  }
}

.home-corporate.training-scheme-intro-page .scheme-feature-desc {
  margin: 0;
  font-size: 15px;
  line-height: 1.68;
  color: var(--hc-muted, #64748b);
  transition: opacity 0.22s ease;
}

.home-corporate.training-scheme-intro-page .scheme-feature-desc[hidden] {
  display: none;
}

.home-corporate.training-scheme-intro-page .scheme-feature-media-wrap {
  position: relative;
  width: 100%;
  max-width: 400px;
  margin: 0 auto;
  min-height: 1px;
}

.home-corporate.training-scheme-intro-page .scheme-intro-media--feature {
  box-shadow: 0 8px 28px rgba(15, 23, 42, 0.08);
}

.home-corporate.training-scheme-intro-page .scheme-intro-media--feature .scheme-intro-media__placeholder {
  min-height: 160px;
  aspect-ratio: 16 / 10;
}

.home-corporate.training-scheme-intro-page .scheme-feature-media {
  opacity: 0;
  visibility: hidden;
  position: absolute;
  inset: 0;
  transition: opacity 0.28s ease, visibility 0.28s ease;
}

.home-corporate.training-scheme-intro-page .scheme-feature-media.is-active {
  opacity: 1;
  visibility: visible;
  position: relative;
}

/* —— 三步流程 —— */
.home-corporate.training-scheme-intro-page .scheme-steps-section__head {
  max-width: 720px;
  margin-bottom: clamp(32px, 4vw, 48px);
}

.home-corporate.training-scheme-intro-page .scheme-steps-section__title {
  margin: 0 0 14px;
  font-size: clamp(1.5rem, 1.15rem + 1vw, 2rem);
  font-weight: 600;
  letter-spacing: -0.02em;
  line-height: 1.25;
  color: var(--scheme-text);
}

.home-corporate.training-scheme-intro-page .scheme-steps-section__lead {
  margin: 0;
  font-size: 15px;
  line-height: 1.75;
  color: var(--scheme-text-secondary);
}

/* 顶部步骤条（阿里云风时间轴） */
.home-corporate.training-scheme-intro-page .scheme-step-flow {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 0;
  margin: 0 0 clamp(40px, 5vw, 56px);
  padding: 0;
  list-style: none;
  border: 1px solid var(--scheme-border);
  background: #fff;
}

@media (max-width: 767px) {
  .home-corporate.training-scheme-intro-page .scheme-step-flow {
    grid-template-columns: 1fr;
  }
}

.home-corporate.training-scheme-intro-page .scheme-step-flow__item {
  position: relative;
  display: flex;
  align-items: center;
  gap: 14px;
  min-height: 72px;
  padding: 18px 22px;
  border-bottom: 1px solid var(--scheme-border);
}

@media (min-width: 768px) {
  .home-corporate.training-scheme-intro-page .scheme-step-flow__item {
    border-bottom: none;
    border-right: 1px solid var(--scheme-border);
    justify-content: center;
    text-align: left;
  }

  .home-corporate.training-scheme-intro-page .scheme-step-flow__item:last-child {
    border-right: none;
  }

  .home-corporate.training-scheme-intro-page .scheme-step-flow__item:not(:last-child)::after {
    content: "";
    position: absolute;
    top: 50%;
    right: -7px;
    width: 12px;
    height: 12px;
    border-top: 2px solid var(--scheme-border);
    border-right: 2px solid var(--scheme-border);
    transform: translateY(-50%) rotate(45deg);
    background: #fff;
    z-index: 2;
  }
}

.home-corporate.training-scheme-intro-page .scheme-step-flow__num {
  flex-shrink: 0;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 32px;
  height: 32px;
  border-radius: 50%;
  font-size: 14px;
  font-weight: 600;
  color: #fff;
  background: var(--scheme-accent);
  box-shadow: 0 0 0 4px var(--scheme-accent-soft);
}

.home-corporate.training-scheme-intro-page .scheme-step-flow__label {
  font-size: 15px;
  font-weight: 600;
  color: var(--scheme-text);
  line-height: 1.4;
}

/* 步骤详情卡片 */
.home-corporate.training-scheme-intro-page .scheme-steps {
  display: grid;
  gap: clamp(28px, 4vw, 40px);
}

.home-corporate.training-scheme-intro-page .scheme-step-card {
  position: relative;
  background: #fff;
  border: 1px solid var(--scheme-border);
  border-radius: 4px;
  overflow: hidden;
  transition: box-shadow 0.25s ease, border-color 0.25s ease;
}

.home-corporate.training-scheme-intro-page .scheme-step-card::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 3px;
  background: var(--scheme-accent);
  opacity: 0.85;
}

.home-corporate.training-scheme-intro-page .scheme-step-card:hover {
  border-color: rgba(0, 100, 200, 0.28);
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.06);
}

.home-corporate.training-scheme-intro-page .scheme-step-card__inner {
  display: grid;
  gap: 0;
  align-items: stretch;
}

@media (min-width: 992px) {
  .home-corporate.training-scheme-intro-page .scheme-step-card__inner {
    grid-template-columns: minmax(0, 1.05fr) minmax(0, 0.95fr);
  }

  .home-corporate.training-scheme-intro-page .scheme-step-card--reverse .scheme-step-card__body {
    order: 2;
  }

  .home-corporate.training-scheme-intro-page .scheme-step-card--reverse .scheme-step-card__media {
    order: 1;
  }
}

.home-corporate.training-scheme-intro-page .scheme-step-card__body {
  padding: clamp(28px, 3.5vw, 36px) clamp(24px, 3vw, 32px);
  padding-left: clamp(28px, 3.5vw, 40px);
}

.home-corporate.training-scheme-intro-page .scheme-step-card__header {
  display: flex;
  align-items: flex-start;
  gap: 18px;
  margin-bottom: clamp(22px, 3vw, 28px);
  padding-bottom: clamp(18px, 2.5vw, 22px);
  border-bottom: 1px solid var(--scheme-border);
}

.home-corporate.training-scheme-intro-page .scheme-step-card__heading {
  flex: 1;
  min-width: 0;
}

.home-corporate.training-scheme-intro-page .scheme-step-card__index {
  flex-shrink: 0;
  font-size: clamp(2rem, 1.6rem + 0.8vw, 2.5rem);
  font-weight: 300;
  line-height: 1;
  letter-spacing: -0.04em;
  color: var(--scheme-accent);
  opacity: 0.45;
}

.home-corporate.training-scheme-intro-page .scheme-step-card__phase {
  margin: 0 0 8px;
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--scheme-accent);
}

.home-corporate.training-scheme-intro-page .scheme-step-card__title {
  margin: 0;
  font-size: clamp(1.15rem, 1rem + 0.5vw, 1.35rem);
  font-weight: 600;
  letter-spacing: -0.02em;
  line-height: 1.4;
  color: var(--scheme-text);
}

.home-corporate.training-scheme-intro-page .scheme-step-detail {
  margin: 0;
  border: 1px solid var(--scheme-border);
  border-radius: 4px;
  overflow: hidden;
  background: var(--scheme-bg-muted);
}

.home-corporate.training-scheme-intro-page .scheme-step-detail__row {
  display: grid;
  gap: 8px;
  margin: 0;
  padding: 16px 18px;
  background: #fff;
  border-bottom: 1px solid var(--scheme-border);
}

.home-corporate.training-scheme-intro-page .scheme-step-detail__row:last-child {
  border-bottom: none;
}

@media (min-width: 768px) {
  .home-corporate.training-scheme-intro-page .scheme-step-detail__row {
    grid-template-columns: 7.5em minmax(0, 1fr);
    gap: 20px;
    align-items: start;
    padding: 18px 22px;
  }
}

.home-corporate.training-scheme-intro-page .scheme-step-detail__row--result {
  background: var(--scheme-accent-soft);
}

.home-corporate.training-scheme-intro-page .scheme-step-detail dt {
  margin: 0;
  font-size: 13px;
  font-weight: 600;
  line-height: 1.5;
  color: var(--scheme-text);
}

.home-corporate.training-scheme-intro-page .scheme-step-detail dt::before {
  content: "";
  display: inline-block;
  width: 6px;
  height: 6px;
  margin-right: 8px;
  border-radius: 50%;
  background: var(--scheme-accent);
  vertical-align: 0.15em;
  opacity: 0.75;
}

.home-corporate.training-scheme-intro-page .scheme-step-detail__row--result dt::before {
  background: var(--scheme-cta);
  opacity: 1;
}

.home-corporate.training-scheme-intro-page .scheme-step-detail__row--result dt {
  color: var(--scheme-accent-deep);
}

.home-corporate.training-scheme-intro-page .scheme-step-detail dd {
  margin: 0;
  font-size: 14px;
  line-height: 1.75;
  color: var(--scheme-text-secondary);
}

.home-corporate.training-scheme-intro-page .scheme-step-card__media {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: clamp(20px, 3vw, 28px);
  background: linear-gradient(180deg, var(--scheme-bg-muted) 0%, #fff 100%);
  border-top: 1px solid var(--scheme-border);
}

@media (min-width: 992px) {
  .home-corporate.training-scheme-intro-page .scheme-step-card__media {
    border-top: none;
    border-left: 1px solid var(--scheme-border);
    padding: clamp(24px, 3vw, 32px);
  }

  .home-corporate.training-scheme-intro-page .scheme-step-card--reverse .scheme-step-card__media {
    border-left: none;
    border-right: 1px solid var(--scheme-border);
  }
}

.home-corporate.training-scheme-intro-page .scheme-intro-media--step {
  width: 100%;
  max-width: 100%;
  margin: 0;
  border: 1px solid var(--scheme-border);
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.05);
}

.home-corporate.training-scheme-intro-page .scheme-intro-media--step .scheme-intro-media__img {
  aspect-ratio: 16 / 10;
  object-fit: cover;
  object-position: top center;
}

.home-corporate.training-scheme-intro-page .scheme-intro-media--step .scheme-intro-media__placeholder {
  min-height: 220px;
  aspect-ratio: 16 / 10;
}

/* —— Scenes —— */
.home-corporate.training-scheme-intro-page .scheme-scene-grid {
  display: grid;
  gap: clamp(16px, 2vw, 22px);
}

@media (min-width: 768px) {
  .home-corporate.training-scheme-intro-page .scheme-scene-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

.home-corporate.training-scheme-intro-page .scheme-scene-card {
  display: flex;
  flex-direction: column;
  border-radius: var(--hc-radius-lg, 16px);
  border: 1px solid var(--hc-line, #e2e8f0);
  background: #fff;
  overflow: hidden;
  transition:
    border-color 0.2s ease,
    box-shadow 0.2s ease,
    transform 0.2s ease;
}

.home-corporate.training-scheme-intro-page .scheme-scene-card:hover {
  border-color: var(--hc-line-strong, #cbd5e1);
  box-shadow: var(--scheme-card-shadow-hover);
  transform: translateY(-3px);
}

.home-corporate.training-scheme-intro-page .scheme-scene-card .scheme-intro-media {
  border-radius: 0;
  border: none;
  box-shadow: none;
}

.home-corporate.training-scheme-intro-page .scheme-scene-card__title {
  margin: 16px 18px 6px;
  font-size: 17px;
  font-weight: 600;
  letter-spacing: -0.02em;
}

.home-corporate.training-scheme-intro-page .scheme-scene-card__text {
  margin: 0 18px 18px;
  font-size: 14px;
  line-height: 1.65;
  color: var(--hc-muted, #64748b);
}

/* —— FAQ —— */
.home-corporate.training-scheme-intro-page .scheme-faq-section__inner {
  max-width: 800px;
  margin: 0 auto;
}

.home-corporate.training-scheme-intro-page .scheme-faq-list {
  border-radius: var(--hc-radius-lg, 16px);
  border: 1px solid var(--hc-line, #e2e8f0);
  background: #fff;
  box-shadow: var(--scheme-card-shadow);
  overflow: hidden;
}

.home-corporate.training-scheme-intro-page .scheme-faq-item {
  border-bottom: 1px solid var(--hc-line, #e2e8f0);
}

.home-corporate.training-scheme-intro-page .scheme-faq-item:last-child {
  border-bottom: none;
}

.home-corporate.training-scheme-intro-page .scheme-faq-item__q {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 16px 20px;
  font-weight: 600;
  font-size: 15px;
  line-height: 1.45;
  cursor: pointer;
  list-style: none;
  transition: background 0.15s ease, color 0.15s ease;
}

.home-corporate.training-scheme-intro-page .scheme-faq-item__q:hover {
  background: var(--hc-surface-muted, #f8fafc);
}

.home-corporate.training-scheme-intro-page .scheme-faq-item[open] .scheme-faq-item__q {
  color: var(--scheme-accent-deep);
  background: var(--scheme-accent-soft);
}

.home-corporate.training-scheme-intro-page .scheme-faq-item__q::-webkit-details-marker {
  display: none;
}

.home-corporate.training-scheme-intro-page .scheme-faq-item__q::after {
  content: "+";
  flex-shrink: 0;
  width: 1.5rem;
  height: 1.5rem;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 999px;
  font-size: 1.125rem;
  font-weight: 400;
  line-height: 1;
  color: var(--scheme-accent);
  background: var(--scheme-accent-soft);
  transition: transform 0.2s ease, background 0.2s ease;
}

.home-corporate.training-scheme-intro-page .scheme-faq-item[open] .scheme-faq-item__q::after {
  content: "\2212";
  background: rgba(0, 100, 200, 0.12);
}

.home-corporate.training-scheme-intro-page .scheme-faq-item__a {
  margin: 0;
  padding: 0 20px 18px;
  font-size: 14px;
  line-height: 1.68;
  color: var(--hc-muted, #64748b);
}

/* —— Bottom CTA —— */
.home-corporate.training-scheme-intro-page .scheme-intro-cta {
  position: relative;
  padding-block: clamp(72px, 8vw, 104px);
  border-top: 1px solid var(--scheme-border);
  overflow: hidden;
}

.home-corporate.training-scheme-intro-page .scheme-intro-cta--has-bg {
  background-color: var(--scheme-bg-muted);
}

.home-corporate.training-scheme-intro-page .scheme-intro-cta--has-bg::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 0;
  background-image: var(--scheme-cta-bg);
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
}

.home-corporate.training-scheme-intro-page .scheme-intro-cta--has-bg::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 0;
  background: linear-gradient(
    180deg,
    rgba(247, 248, 250, 0.72) 0%,
    rgba(247, 248, 250, 0.58) 100%
  );
}

.home-corporate.training-scheme-intro-page .scheme-intro-cta__panel {
  position: relative;
  z-index: 1;
  max-width: 720px;
  margin: 0 auto;
  padding: clamp(40px, 5vw, 56px) clamp(28px, 4vw, 44px);
  text-align: center;
  border-radius: 4px;
  border: 1px solid var(--scheme-border);
  background: rgba(255, 255, 255, 0.96);
  box-shadow: var(--scheme-card-shadow);
  backdrop-filter: blur(8px);
}

.home-corporate.training-scheme-intro-page .scheme-intro-cta__head {
  margin-bottom: 24px;
}

.home-corporate.training-scheme-intro-page .scheme-intro-cta__actions {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 12px 16px;
}

.home-corporate.training-scheme-intro-page .scheme-intro-cta__disclaimer {
  margin: 20px auto 0;
  max-width: 36em;
  font-size: 12px;
  line-height: 1.6;
  color: var(--hc-muted, #64748b);
}

/* —— Hero 背景叠层 —— */
.home-corporate.training-scheme-intro-page .scheme-intro-hero-section.custom-page-hero--has-bg::before {
  background: linear-gradient(105deg, rgba(255, 255, 255, 0.96) 0%, rgba(255, 255, 255, 0.88) 50%, rgba(232, 243, 255, 0.85) 100%);
}

/* —— 能力标签 —— */
.home-corporate.training-scheme-intro-page .scheme-feature-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 16px 0 0;
  padding: 0;
  list-style: none;
}

.home-corporate.training-scheme-intro-page .scheme-feature-tags li {
  padding: 5px 11px;
  border-radius: 2px;
  border: 1px solid rgba(0, 100, 200, 0.15);
  background: var(--scheme-accent-soft);
  font-size: 12px;
  font-weight: 600;
  color: var(--scheme-accent-deep);
}

.home-corporate.training-scheme-intro-page .scheme-feature-tags li[hidden] {
  display: none;
}

/* —— 适用人群 —— */
.home-corporate.training-scheme-intro-page .scheme-audience-grid {
  display: grid;
  gap: clamp(18px, 2.5vw, 24px);
}

@media (min-width: 992px) {
  .home-corporate.training-scheme-intro-page .scheme-audience-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

.home-corporate.training-scheme-intro-page .scheme-audience-card {
  display: flex;
  flex-direction: column;
  height: 100%;
  border-radius: var(--hc-radius-lg, 16px);
  border: 1px solid var(--hc-line, #e2e8f0);
  background: #fff;
  overflow: hidden;
  box-shadow: var(--scheme-card-shadow);
  transition:
    border-color 0.2s ease,
    box-shadow 0.2s ease,
    transform 0.2s ease;
}

.home-corporate.training-scheme-intro-page .scheme-audience-card:hover {
  border-color: rgba(0, 100, 200, 0.22);
  box-shadow: var(--scheme-card-shadow-hover);
  transform: translateY(-3px);
}

.home-corporate.training-scheme-intro-page .scheme-intro-media--audience {
  border: none;
  border-radius: 0;
  box-shadow: none;
}

.home-corporate.training-scheme-intro-page .scheme-intro-media--audience .scheme-intro-media__img {
  aspect-ratio: 560 / 360;
  object-fit: cover;
}

.home-corporate.training-scheme-intro-page .scheme-audience-card__body {
  flex: 1;
  padding: clamp(18px, 2.5vw, 22px);
}

.home-corporate.training-scheme-intro-page .scheme-audience-card__title {
  margin: 0 0 10px;
  font-size: 17px;
  font-weight: 700;
  letter-spacing: -0.02em;
  color: var(--hc-ink, #0f172a);
}

.home-corporate.training-scheme-intro-page .scheme-audience-card__text {
  margin: 0;
  font-size: 14px;
  line-height: 1.65;
  color: var(--hc-muted, #64748b);
}

@media (prefers-reduced-motion: reduce) {
  .home-corporate.training-scheme-intro-page .scheme-challenge-item,
  .home-corporate.training-scheme-intro-page .scheme-step-card,
  .home-corporate.training-scheme-intro-page .scheme-scene-card,
  .home-corporate.training-scheme-intro-page .scheme-feature-media,
  .home-corporate.training-scheme-intro-page .scheme-feature-desc {
    transition: none;
  }
}