@charset "UTF-8";

/* ========================================
 * section: courses page
 * file: /assets/courses/css/courses.css
 * complete replacement
 * ======================================== */

/* ---------- Variables ---------- */
:root {
  --courses-main: #5F6E7A;
  --courses-dark: #424F59;
  --courses-light: #F2F5F7;

  --courses-text: #24313B;
  --courses-text-soft: #5F6E7A;
  --courses-border: #D9E0E5;
  --courses-border-strong: #C8D1D8;
  --courses-white: #FFFFFF;
  --courses-bg: #FCFDFE;

  --courses-consult: #de982f;
  --courses-consult-dark: #ca8621;
  --courses-science: #0f6cbd;
  --courses-reskilling: #00a692;
  --courses-genai: #1a357d;

  --courses-shadow: 0 10px 30px rgba(35, 49, 59, 0.05);
  --courses-shadow-soft: 0 4px 18px rgba(35, 49, 59, 0.05);

  --courses-radius-sm: 16px;
  --courses-radius-md: 22px;
  --courses-radius-lg: 30px;
  --courses-container: 1100px;
}

/* ---------- Base ---------- */
.dsl-courses-page {
  margin: 0;
  padding: 0;
  background: var(--courses-bg);
  color: var(--courses-text);
  font-family: "Noto Sans JP", "Hiragino Kaku Gothic ProN", "Yu Gothic", sans-serif;
  line-height: 1.85;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

.dsl-courses-page *,
.dsl-courses-page *::before,
.dsl-courses-page *::after {
  box-sizing: border-box;
}

.dsl-courses-page img {
  display: block;
  width: 100%;
  height: auto;
}

.dsl-courses-page a {
  color: inherit;
  text-decoration: none;
}

.dsl-courses-container {
  width: min(calc(100% - 40px), var(--courses-container));
  margin: 0 auto;
}

.dsl-courses-page section {
  padding: 5.75rem 0;
}

/* ---------- Rhythm ---------- */
.dsl-courses-hero {
  background: linear-gradient(180deg, #ffffff 0%, var(--courses-light) 100%);
}

.dsl-courses-intro,
.dsl-courses-compare,
.dsl-courses-consult {
  background: var(--courses-light);
}

.dsl-courses-filter,
.dsl-courses-grid-section,
.dsl-courses-links {
  background: #fff;
}

.dsl-courses-featured {
  background: linear-gradient(180deg, #f8fafb 0%, #fff 100%);
}

/* ---------- Shared ---------- */
.dsl-courses-eyebrow {
  display: inline-block;
  position: relative;
  padding-left: 16px;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--courses-main);
  line-height: 1;
}

.dsl-courses-eyebrow::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.1em;
  bottom: 0.1em;
  width: 3px;
  border-radius: 999px;
  background: var(--courses-main);
}

.dsl-courses-eyebrow--light {
  color: rgba(255, 255, 255, 0.76);
}

.dsl-courses-eyebrow--light::before {
  background: rgba(255, 255, 255, 0.68);
}

.dsl-courses-section-head {
  max-width: 760px;
  margin-bottom: 2.5rem;
}

.dsl-courses-section-head--compact {
  margin-bottom: 2rem;
}

.dsl-courses-section-title {
  margin: 10px 0 0;
  font-size: clamp(28px, 2.8vw, 42px);
  line-height: 1.32;
  letter-spacing: 0.01em;
  color: var(--courses-dark);
}

.dsl-courses-section-lead {
  margin-top: 14px;
  font-size: 15px;
  line-height: 1.95;
  color: var(--courses-text-soft);
}

.dsl-courses-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 52px;
  padding: 0 24px;
  border-radius: 999px;
  border: 2px solid transparent;
  font-size: 15px;
  font-weight: 700;
  line-height: 1;
  transition: all 0.25s ease;
}

.dsl-courses-btn:hover {
  transform: translateY(-1px);
}

.dsl-courses-btn--primary {
  background: var(--courses-dark);
  color: #fff;
  border-color: var(--courses-dark);
}

.dsl-courses-btn--primary:hover {
  background: #364049;
  border-color: #364049;
}

.dsl-courses-btn--secondary {
  background: #fff;
  color: var(--courses-dark);
  border-color: var(--courses-border-strong);
}

.dsl-courses-btn--secondary:hover {
  border-color: var(--courses-main);
  color: var(--courses-main);
}

.dsl-courses-btn--consult {
  background: var(--courses-consult);
  color: #fff;
  border-color: var(--courses-consult);
  box-shadow: 0 10px 24px rgba(222, 152, 47, 0.2);
}

.dsl-courses-btn--consult:hover {
  background: var(--courses-consult-dark);
  border-color: var(--courses-consult-dark);
}

.dsl-courses-text-link {
  color: var(--courses-main);
  font-size: 0.84rem;
  font-weight: 700;
  text-decoration: none;
}

.dsl-courses-text-link:hover {
  color: var(--courses-dark);
}

/* ========================================
 * HERO
 * ======================================== */
.dsl-courses-hero__inner {
  display: grid;
  grid-template-columns: 1.02fr 0.98fr;
  gap: 42px;
  align-items: center;
}

.dsl-courses-hero__title {
  margin: 16px 0 18px;
  font-size: clamp(34px, 4vw, 56px);
  line-height: 1.16;
  color: var(--courses-dark);
}

.dsl-courses-hero__lead {
  margin: 0;
  font-size: 16px;
  line-height: 1.95;
  color: var(--courses-text-soft);
  max-width: 42rem;
}

.dsl-courses-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 28px;
}

.dsl-courses-hero__tags {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  list-style: none;
  margin: 26px 0 0;
  padding: 0;
}

.dsl-courses-hero__tags li {
  padding: 8px 13px;
  border-radius: 999px;
  background: #fff;
  border: 1px solid #dfe6eb;
  color: #66727c;
  font-size: 12px;
  font-weight: 700;
}

.dsl-courses-hero__side {
  display: grid;
  gap: 14px;
}

.dsl-courses-hero__photo {
  margin: 0;
  overflow: hidden;
  border-radius: 28px;
  aspect-ratio: 16 / 10.8;
  background: #dde5ea;
  box-shadow: var(--courses-shadow);
}

.dsl-courses-hero__photo img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.dsl-courses-summary-card {
  background: rgba(255, 255, 255, 0.92);
  border-radius: 18px;
  padding: 1.4rem 1.35rem;
  box-shadow: var(--courses-shadow-soft);
  border: 1px solid #e3e9ee;
}

.dsl-courses-summary-card__label {
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.08em;
  color: var(--courses-main);
  margin: 0 0 0.8rem;
}

.dsl-courses-summary-card__list {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 0.42rem;
}

.dsl-courses-summary-card__list li {
  position: relative;
  padding-left: 0.95rem;
  font-size: 0.84rem;
  line-height: 1.8;
  color: var(--courses-text-soft);
}

.dsl-courses-summary-card__list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.78em;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--courses-main);
}

/* ========================================
 * INTRO
 * ======================================== */
.dsl-courses-guides {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.2rem;
}

.dsl-courses-guide-card {
  background: #fff;
  border-radius: var(--courses-radius-sm);
  padding: 1.6rem 1.4rem;
  border: 1px solid var(--courses-border);
  box-shadow: var(--courses-shadow-soft);
}

.dsl-courses-guide-card__num {
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.14em;
  color: #98a3ad;
  margin: 0 0 0.55rem;
  line-height: 1;
}

.dsl-courses-guide-card__title {
  margin: 0 0 0.7rem;
  font-size: 1rem;
  line-height: 1.45;
  color: var(--courses-dark);
  font-weight: 700;
}

.dsl-courses-guide-card__text {
  margin: 0;
  font-size: 0.84rem;
  line-height: 1.85;
  color: var(--courses-text-soft);
}

/* ========================================
 * FILTER
 * ======================================== */
.dsl-courses-filter__tabs,
.dsl-courses-filter__tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.dsl-courses-filter__tabs {
  margin-bottom: 1rem;
}

.dsl-courses-filter__tabs span,
.dsl-courses-filter__tags span {
  border: 1px solid var(--courses-border);
  background: #fff;
  color: var(--courses-text-soft);
  font-size: 0.78rem;
  font-weight: 700;
  padding: 0.5rem 0.95rem;
  border-radius: 999px;
  line-height: 1.3;
  white-space: nowrap;
}

.dsl-courses-filter__tabs span.is-active {
  background: var(--courses-dark);
  color: #fff;
  border-color: var(--courses-dark);
}

/* ========================================
 * FEATURED
 * ======================================== */
.dsl-courses-feature-card {
  display: grid;
  grid-template-columns: 1.02fr 0.98fr;
  background: #fff;
  border-radius: 20px;
  overflow: hidden;
  border: 1px solid #dce3e8;
  box-shadow: var(--courses-shadow);
}

.dsl-courses-feature-card__image {
  margin: 0;
  min-height: 420px;
  background: #dbe5ef;
}

.dsl-courses-feature-card__image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.dsl-courses-feature-card__body {
  padding: 2rem 1.9rem;
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.dsl-courses-feature-card__eyebrow {
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.12em;
  color: var(--courses-main);
  margin: 0 0 0.5rem;
}

.dsl-courses-feature-card__title {
  font-size: clamp(24px, 2.2vw, 34px);
  font-weight: 800;
  color: var(--courses-dark);
  margin: 0 0 0.5rem;
  line-height: 1.35;
}

.dsl-courses-feature-card__name {
  font-size: 1rem;
  font-weight: 700;
  color: var(--courses-text);
  margin: 0 0 0.9rem;
  line-height: 1.5;
}

.dsl-courses-feature-card__text {
  font-size: 0.88rem;
  line-height: 1.9;
  color: var(--courses-text-soft);
  margin: 0 0 1.2rem;
}

.dsl-courses-feature-card__meta {
  display: flex;
  flex-wrap: wrap;
  gap: 0.45rem;
  list-style: none;
  margin: 0 0 1.3rem;
  padding: 0;
}

.dsl-courses-feature-card__meta li {
  display: inline-flex;
  align-items: center;
  font-size: 0.72rem;
  font-weight: 700;
  color: var(--courses-text);
  background: var(--courses-light);
  border-radius: 999px;
  padding: 0.34rem 0.75rem;
  line-height: 1.3;
}

.dsl-courses-feature-card__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.7rem;
}

/* ========================================
 * GRID
 * ======================================== */
.dsl-courses-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.4rem;
}

.dsl-courses-card {
  background: #fff;
  border-radius: 18px;
  border: 1px solid var(--courses-border);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  transition: transform 0.2s, box-shadow 0.2s;
}

.dsl-courses-card:hover {
  transform: translateY(-3px);
  box-shadow: var(--courses-shadow);
}

.dsl-courses-card__photo {
  margin: 0;
  width: 100%;
  aspect-ratio: 16 / 10.6;
  background: #dbe5ef;
}

.dsl-courses-card__photo img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.dsl-courses-card__body {
  padding: 1.3rem 1.15rem 1.2rem;
  display: flex;
  flex-direction: column;
  flex: 1;
}

.dsl-courses-card__category {
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  color: #94A0AA;
  margin: 0 0 0.45rem;
  line-height: 1;
}

.dsl-courses-card__title {
  font-size: 1rem;
  font-weight: 700;
  color: var(--courses-dark);
  margin: 0 0 0.55rem;
  line-height: 1.48;
  min-height: 3em;
}

.dsl-courses-card__desc {
  font-size: 0.82rem;
  line-height: 1.82;
  color: var(--courses-text-soft);
  margin: 0 0 1rem;
  flex: 1;
}

.dsl-courses-card__meta {
  display: flex;
  flex-wrap: wrap;
  gap: 0.45rem;
  list-style: none;
  margin: 0 0 1rem;
  padding: 0;
}

.dsl-courses-card__meta li {
  display: inline-flex;
  align-items: center;
  font-size: 0.7rem;
  font-weight: 700;
  color: var(--courses-text);
  background: var(--courses-light);
  border-radius: 999px;
  padding: 0.28rem 0.68rem;
  line-height: 1.3;
}

.dsl-courses-card__cta {
  margin-top: auto;
}

/* ========================================
 * COMPARISON
 * ======================================== */
.dsl-courses-compare__table-wrap {
  background: #fff;
  border-radius: 16px;
  overflow-x: auto;
  box-shadow: var(--courses-shadow-soft);
  border: 1px solid var(--courses-border);
}

.dsl-courses-compare__table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.82rem;
  min-width: 760px;
}

.dsl-courses-compare__table th,
.dsl-courses-compare__table td {
  padding: 0.9rem 1rem;
  text-align: left;
  border-bottom: 1px solid #edf1f4;
  vertical-align: middle;
  color: var(--courses-text-soft);
}

.dsl-courses-compare__table thead th {
  background: #f9fafb;
  font-weight: 700;
  color: var(--courses-main);
  font-size: 0.74rem;
}

.dsl-courses-compare__table tbody th {
  font-weight: 700;
  color: var(--courses-dark);
  width: 24%;
}

/* ========================================
 * RELATED
 * ======================================== */
.dsl-courses-links__grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.1rem;
}

.dsl-courses-links__card {
  background: #fff;
  border-radius: 16px;
  padding: 1.35rem 1.15rem;
  border: 1px solid var(--courses-border);
  box-shadow: var(--courses-shadow-soft);
  display: block;
  transition: transform 0.2s, box-shadow 0.2s;
}

.dsl-courses-links__card:hover {
  transform: translateY(-2px);
  box-shadow: var(--courses-shadow);
}

.dsl-courses-links__label {
  font-size: 0.67rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  color: #98a3ad;
  margin: 0 0 0.45rem;
  line-height: 1;
}

.dsl-courses-links__card h3 {
  font-size: 1rem;
  font-weight: 700;
  color: var(--courses-dark);
  margin: 0 0 0.55rem;
  line-height: 1.45;
}

.dsl-courses-links__card p:last-child {
  font-size: 0.8rem;
  line-height: 1.8;
  color: var(--courses-text-soft);
  margin: 0;
}

/* ========================================
 * CONSULT
 * ======================================== */
.dsl-courses-consult__inner {
  background: linear-gradient(180deg, var(--courses-dark) 0%, #39444c 100%);
  color: #fff;
  border-radius: 24px;
  padding: 2rem;
  display: grid;
  grid-template-columns: 1.02fr 0.98fr;
  gap: 1.6rem;
  align-items: stretch;
  box-shadow: 0 10px 28px rgba(52, 64, 73, 0.14);
}

.dsl-courses-consult__title {
  font-size: clamp(28px, 2.8vw, 42px);
  font-weight: 800;
  line-height: 1.35;
  color: #fff;
  margin: 10px 0 1rem;
}

.dsl-courses-consult__lead {
  font-size: 0.92rem;
  line-height: 1.95;
  color: rgba(255, 255, 255, 0.86);
  margin: 0 0 1.15rem;
}

.dsl-courses-consult__points {
  display: flex;
  flex-wrap: wrap;
  gap: 0.45rem;
  list-style: none;
  margin: 0 0 1.4rem;
  padding: 0;
}

.dsl-courses-consult__points li {
  display: inline-flex;
  align-items: center;
  font-size: 0.72rem;
  color: #fff;
  background: rgba(255, 255, 255, 0.10);
  border-radius: 999px;
  padding: 0.38rem 0.8rem;
  line-height: 1.3;
  border: 1px solid rgba(255, 255, 255, 0.12);
}

.dsl-courses-consult__photo {
  margin: 0 0 14px;
  overflow: hidden;
  border-radius: 18px;
  min-height: 220px;
  background: rgba(255, 255, 255, 0.08);
}

.dsl-courses-consult__photo img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.dsl-courses-consult-card {
  background: rgba(255, 255, 255, 0.08);
  border-radius: 16px;
  padding: 1.35rem 1.2rem;
  border: 1px solid rgba(255, 255, 255, 0.12);
}

.dsl-courses-consult-card__label {
  font-size: 0.74rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  color: rgba(255, 255, 255, 0.72);
  margin: 0 0 0.8rem;
  line-height: 1;
}

.dsl-courses-consult-card__text {
  font-size: 0.84rem;
  line-height: 1.9;
  color: #fff;
  margin: 0;
}

/* ========================================
 * Responsive <= 1023px
 * ======================================== */
@media (max-width: 1023px) {
  .dsl-courses-page section {
    padding: 5rem 0;
  }

  .dsl-courses-hero__inner,
  .dsl-courses-feature-card,
  .dsl-courses-consult__inner {
    grid-template-columns: 1fr;
  }

  .dsl-courses-guides {
    grid-template-columns: 1fr;
  }

  .dsl-courses-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .dsl-courses-links__grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .dsl-courses-feature-card__image {
    min-height: 260px;
  }
}

/* ========================================
 * Responsive <= 767px
 * ======================================== */
@media (max-width: 767px) {
  .dsl-courses-container {
    width: min(calc(100% - 28px), var(--courses-container));
  }

  .dsl-courses-page section {
    padding: 3.7rem 0;
  }

  .dsl-courses-hero__actions,
  .dsl-courses-feature-card__actions,
  .dsl-courses-consult__actions {
    flex-direction: column;
  }

  .dsl-courses-hero__actions .dsl-courses-btn,
  .dsl-courses-feature-card__actions .dsl-courses-btn,
  .dsl-courses-consult__actions .dsl-courses-btn {
    width: 100%;
    text-align: center;
  }

  .dsl-courses-grid,
  .dsl-courses-links__grid,
  .dsl-courses-course-summary-panels {
    grid-template-columns: 1fr;
  }

  .dsl-courses-card__body,
  .dsl-courses-summary-card,
  .dsl-courses-guide-card,
  .dsl-courses-links__card,
  .dsl-courses-consult-card,
  .dsl-courses-consult__inner {
    padding-left: 1.2rem;
    padding-right: 1.2rem;
  }

  .dsl-courses-filter__tabs,
  .dsl-courses-filter__tags {
    overflow-x: auto;
    flex-wrap: nowrap;
    padding-bottom: 0.45rem;
    -webkit-overflow-scrolling: touch;
  }

  .dsl-courses-filter__tabs span,
  .dsl-courses-filter__tags span {
    flex-shrink: 0;
  }

  .dsl-courses-grid {
    grid-template-columns: 1fr;
  }

  .dsl-courses-links__grid {
    grid-template-columns: 1fr;
  }

  .dsl-courses-consult__inner {
    padding: 1.3rem;
  }
}

/* ========================================
 * Reduced Motion
 * ======================================== */
@media (prefers-reduced-motion: reduce) {
  .dsl-courses-card,
  .dsl-courses-links__card,
  .dsl-courses-btn {
    transition: none;
  }

  .dsl-courses-card:hover,
  .dsl-courses-links__card:hover,
  .dsl-courses-btn:hover {
    transform: none;
  }
}
/* ========================================
 * Accent tuning（追加分）
 * ======================================== */

/* CTAカラー（修正） */
:root {
  --courses-consult: #c9902c;
  --courses-consult-dark: #b27d24;
}

/* CTAボタン */
.dsl-courses-btn--consult {
  background: var(--courses-consult);
  color: #fff;
  border-color: var(--courses-consult);
  box-shadow: 0 10px 24px rgba(201, 144, 44, 0.25);
}

.dsl-courses-btn--consult:hover {
  background: var(--courses-consult-dark);
  border-color: var(--courses-consult-dark);
}

/* ========================================
 * 軽いアクセント（Corporate感を壊さない）
 * ======================================== */

/* セクションタイトル下に細いライン */
.dsl-courses-section-title::after {
  content: "";
  display: block;
  width: 32px;
  height: 2px;
  margin-top: 10px;
  background: var(--courses-main);
  opacity: 0.6;
}

/* カードhover時のアクセント */
.dsl-courses-card:hover {
  border-color: var(--courses-main);
}

/* Featureタグを少しだけ強調 */
.dsl-courses-feature-card__meta li {
  background: rgba(95, 110, 122, 0.08);
  color: var(--courses-dark);
}

/* ========================================
 * アイコン（シンプルSVG擬似）
 * ======================================== */

/* リストの左にドットではなく小アイコン風 */
.dsl-courses-summary-card__list li::before {
  width: 8px;
  height: 8px;
  background: var(--courses-main);
  opacity: 0.7;
}

/* CTA内のポイントにチェック風 */
.dsl-courses-consult__points li::before {
  content: "✓";
  font-size: 11px;
  margin-right: 6px;
  opacity: 0.85;
}