/* ------------------------------------------------------------------
   セミナーLP共通スタイル（public/seminars/ 配下で styles.css と併用）
   本体ページのコンポーネントとは独立。クラスは .seminar- 接頭辞で統一。
   ------------------------------------------------------------------ */

.seminar-header {
  align-items: center;
  background: var(--color-indigo);
  color: var(--color-white);
  display: flex;
  gap: 20px;
  justify-content: space-between;
  padding: 18px max(24px, calc((100vw - 1232px) / 2));
}

.seminar-header .brand {
  height: 40px;
  width: 161px;
}

.seminar-header .brand-logo {
  height: 40px;
  width: 161px;
}

.seminar-header-cta {
  align-items: center;
  background: var(--color-accent);
  border-radius: 8px;
  color: var(--color-white);
  display: inline-flex;
  font-size: 14px;
  font-weight: 700;
  gap: 10px;
  padding: 10px 18px;
}

.seminar-header-cta:hover,
.seminar-header-cta:focus-visible {
  background: var(--color-lavender);
}

.seminar-mobile-copy,
.seminar-mobile-title-break {
  display: none;
}

.seminar-hero {
  background:
    linear-gradient(rgba(20, 19, 70, 0.7), rgba(45, 41, 112, 0.88)),
    url("../images/solutions-hero-bg.png") center / cover;
  color: var(--color-white);
  padding: 88px 24px;
  text-align: center;
}

.seminar-hero-inner {
  margin: 0 auto;
  max-width: 900px;
}

.seminar-hero-label {
  border: 1px solid rgba(255, 255, 255, 0.6);
  border-radius: 999px;
  display: inline-block;
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.1em;
  margin: 0 0 24px;
  padding: 8px 20px;
}

.seminar-hero h1 {
  font-size: clamp(26px, 3.4vw, 42px);
  font-weight: 800;
  line-height: 1.5;
  margin: 0 0 24px;
}

.seminar-hero-title-lead {
  font-size: 0.62em;
}

.seminar-hero-date {
  font-size: clamp(18px, 2.2vw, 24px);
  font-weight: 800;
  margin: 0 0 8px;
}

.seminar-hero-note {
  color: rgba(255, 255, 255, 0.88);
  font-size: 15px;
  margin: 0 0 36px;
}

.seminar-hero-recording {
  padding-bottom: 64px;
  padding-top: 64px;
}

.seminar-hero-summary {
  font-size: clamp(15px, 1.8vw, 18px);
  line-height: 1.9;
  margin: 0 auto 20px;
  max-width: 760px;
}

.seminar-hero-recording-note {
  border-left: 3px solid var(--color-accent);
  font-size: 16px;
  font-weight: 700;
  line-height: 1.8;
  margin: 0 auto 24px;
  max-width: 620px;
  padding: 4px 16px;
}

.seminar-hero-recording .seminar-hero-note {
  margin-bottom: 24px;
}

.seminar-hero-cta-note {
  color: rgba(255, 255, 255, 0.9);
  font-size: 14px;
  line-height: 1.7;
  margin: 12px 0 0;
}

.seminar-hero-fallback {
  color: rgba(255, 255, 255, 0.78);
  font-size: 13px;
  line-height: 1.8;
  margin: 10px 0 0;
}

.seminar-hero-fallback a {
  color: var(--color-white);
  font-weight: 700;
  text-decoration: underline;
  text-underline-offset: 3px;
}

.seminar-hero-badge {
  align-items: center;
  display: flex;
  gap: 16px;
  justify-content: center;
  margin: 36px 0 0;
}

.seminar-hero-badge img {
  background: var(--color-white);
  border-radius: 50%;
  box-shadow: var(--shadow-card);
  height: 92px;
  width: 92px;
}

.seminar-hero-badge span {
  color: var(--color-white);
  font-size: 15px;
  font-weight: 800;
  line-height: 1.7;
  text-align: left;
}

.seminar-cta {
  align-items: center;
  background: var(--color-accent);
  border-radius: 8px;
  color: var(--color-white);
  display: inline-flex;
  font-size: 17px;
  font-weight: 800;
  gap: 14px;
  justify-content: center;
  min-height: 60px;
  padding: 0 36px;
  transition: background 0.18s ease;
}

.seminar-cta:hover,
.seminar-cta:focus-visible {
  background: var(--color-lavender);
}

.seminar-cta span {
  align-items: center;
  background: var(--color-white);
  border-radius: 50%;
  color: var(--color-accent);
  display: inline-flex;
  flex: 0 0 auto;
  font-size: 0;
  height: 26px;
  justify-content: center;
  overflow: hidden;
  position: relative;
  width: 26px;
}

.seminar-cta span::before {
  background: currentColor;
  clip-path: polygon(0 25%, 54% 25%, 54% 0, 100% 50%, 54% 100%, 54% 75%, 0 75%);
  content: "";
  height: 10px;
  left: 50%;
  position: absolute;
  top: 50%;
  transform: translate(-50%, -50%);
  width: 12px;
}

.seminar-section {
  padding: 72px 24px;
}

.seminar-section-inner {
  margin: 0 auto;
  max-width: 880px;
}

.seminar-section h2 {
  color: var(--color-indigo);
  font-size: clamp(24px, 2.8vw, 30px);
  margin: 0 0 32px;
  text-align: center;
}

.seminar-section-dark {
  background: var(--color-indigo);
  color: var(--color-white);
}

.seminar-section-dark h2 {
  color: var(--color-white);
}

.seminar-section-soft {
  background: var(--color-surface-soft);
}

.seminar-overview-table {
  border: 1px solid var(--color-line);
  border-radius: 8px;
  display: grid;
  overflow: hidden;
}

.seminar-overview-table > div {
  background: var(--color-white);
  border-top: 1px solid var(--color-line);
  display: grid;
  gap: 8px 24px;
  grid-template-columns: 120px minmax(0, 1fr);
  padding: 18px 24px;
}

.seminar-overview-table > div:first-child {
  border-top: 0;
}

.seminar-overview-table dt {
  color: var(--color-indigo);
  font-weight: 800;
}

.seminar-overview-table dd {
  line-height: 1.8;
  margin: 0;
}

.seminar-lead {
  color: var(--color-muted);
  line-height: 1.9;
  margin: 0 auto 40px;
  max-width: 760px;
  text-align: center;
}

.seminar-recommend {
  display: grid;
  gap: 14px;
  list-style: none;
  margin: 0;
  padding: 0;
}

.seminar-recommend li {
  background: var(--color-white);
  border: 1px solid var(--color-line);
  border-radius: 8px;
  font-weight: 700;
  line-height: 1.7;
  padding: 18px 24px 18px 52px;
  position: relative;
}

.seminar-recommend li::before {
  color: var(--color-accent);
  content: "✔";
  font-weight: 800;
  left: 24px;
  position: absolute;
}

.seminar-demos {
  counter-reset: seminar-demo;
  display: grid;
  gap: 14px;
  list-style: none;
  margin: 0;
  padding: 0;
}

.seminar-demos li {
  background: var(--color-white);
  border: 1px solid var(--color-line);
  border-radius: 8px;
  counter-increment: seminar-demo;
  line-height: 1.7;
  padding: 20px 24px 20px 64px;
  position: relative;
}

.seminar-demos li::before {
  align-items: center;
  background: var(--color-indigo);
  border-radius: 50%;
  color: var(--color-white);
  content: counter(seminar-demo, decimal-leading-zero);
  display: inline-flex;
  font-family: var(--font-en);
  font-size: 13px;
  font-weight: 700;
  height: 28px;
  justify-content: center;
  left: 22px;
  position: absolute;
  top: 20px;
  width: 28px;
}

.seminar-demos strong {
  color: var(--color-indigo);
  display: block;
  font-size: 17px;
  margin-bottom: 6px;
}

.seminar-demos p {
  color: var(--color-muted);
  margin: 0;
}

.seminar-demos-note {
  color: var(--color-indigo);
  font-weight: 700;
  line-height: 1.9;
  margin: 28px auto 0;
  max-width: 760px;
  text-align: center;
}

.seminar-program {
  display: grid;
  gap: 0;
  list-style: none;
  margin: 0;
  padding: 0;
}

.seminar-program li {
  border-top: 1px solid rgba(255, 255, 255, 0.24);
  display: grid;
  gap: 6px 28px;
  grid-template-columns: 140px minmax(0, 1fr);
  padding: 20px 8px;
}

.seminar-program li:last-child {
  border-bottom: 1px solid rgba(255, 255, 255, 0.24);
}

.seminar-program time {
  font-weight: 800;
}

.seminar-program strong {
  display: block;
  font-size: 17px;
  margin-bottom: 6px;
}

.seminar-program p {
  color: rgba(255, 255, 255, 0.86);
  line-height: 1.8;
  margin: 0;
}

.seminar-speaker {
  align-items: center;
  background: var(--color-white);
  border: 1px solid var(--color-line);
  border-radius: 8px;
  display: grid;
  gap: 28px;
  grid-template-columns: 180px minmax(0, 1fr);
  padding: 28px 32px;
}

.seminar-speaker img {
  aspect-ratio: 1 / 1;
  border-radius: 50%;
  height: auto;
  object-fit: cover;
  object-position: 60% center;
  width: 100%;
}

.seminar-speaker-title {
  color: var(--color-muted);
  font-size: 14px;
  margin: 0 0 6px;
}

.seminar-speaker-name {
  color: var(--color-indigo);
  font-size: 24px;
  font-weight: 800;
  margin: 0 0 14px;
}

.seminar-speaker p {
  line-height: 1.8;
  margin: 0;
}

.seminar-apply {
  text-align: center;
}

.seminar-apply-note {
  color: var(--color-muted);
  font-size: 14px;
  line-height: 1.9;
  margin: 24px 0 0;
}

.seminar-apply-fallback {
  color: var(--color-muted);
  font-size: 14px;
  line-height: 1.8;
  margin: 20px auto 0;
  max-width: 620px;
}

.seminar-apply-fallback a {
  color: var(--color-indigo);
  font-weight: 700;
  text-decoration: underline;
  text-underline-offset: 3px;
}

.seminar-footer {
  background: var(--color-indigo-dark);
  color: var(--color-white);
  padding: 40px 24px;
  text-align: center;
}

.seminar-footer nav {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 28px;
  justify-content: center;
  margin-bottom: 20px;
}

.seminar-footer nav a {
  font-size: 13px;
  text-decoration: underline;
  text-underline-offset: 3px;
}

.seminar-footer-legal {
  color: rgba(255, 255, 255, 0.7);
  font-size: 12px;
  line-height: 1.9;
  margin: 0;
}

@media (max-width: 820px) {
  .seminar-desktop-copy {
    display: none;
  }

  .seminar-mobile-copy {
    display: block;
  }

  .seminar-hero {
    padding-bottom: 44px;
    padding-left: 20px;
    padding-right: 20px;
    padding-top: 40px;
  }

  .seminar-hero-label {
    font-size: 12px;
    margin-bottom: 16px;
    padding: 7px 16px;
  }

  .seminar-hero-partner {
    color: rgba(255, 255, 255, 0.78);
    font-size: 12px;
    font-weight: 700;
    line-height: 1.65;
    margin: 0 0 10px;
  }

  .seminar-hero h1 {
    font-size: clamp(28px, 7.5vw, 30px);
    letter-spacing: -0.025em;
    line-height: 1.3;
    margin-bottom: 18px;
  }

  .seminar-mobile-title-break {
    display: block;
  }

  .seminar-hero-summary {
    font-size: 14px;
    line-height: 1.8;
    margin-bottom: 16px;
    max-width: 330px;
    word-break: auto-phrase;
  }

  .seminar-hero-recording-note {
    font-size: 14px;
    line-height: 1.75;
    margin-bottom: 18px;
    max-width: 320px;
    padding: 3px 0 3px 14px;
    text-align: left;
  }

  .seminar-hero-date {
    font-size: 20px;
    margin-bottom: 6px;
  }

  .seminar-hero-note {
    font-size: 14px;
  }

  .seminar-hero-cta-note {
    display: none;
  }

  .seminar-hero-fallback {
    font-size: 12px;
    line-height: 1.75;
    margin: 12px auto 0;
    max-width: 330px;
    word-break: auto-phrase;
  }

  .seminar-hero-fallback a {
    white-space: nowrap;
  }

  .seminar-hero-badge {
    gap: 12px;
    margin-top: 28px;
  }

  .seminar-hero-badge img {
    height: 72px;
    width: 72px;
  }

  .seminar-hero-badge span {
    font-size: 12px;
    line-height: 1.65;
  }

  .seminar-section {
    padding: 56px 20px;
  }

  .seminar-section h2 {
    margin-bottom: 26px;
  }

  .seminar-overview-table > div {
    padding: 16px 20px;
  }

  .seminar-overview-table dd,
  .seminar-recommend li,
  .seminar-program strong,
  .seminar-program p,
  .seminar-speaker p,
  .seminar-apply-note {
    word-break: auto-phrase;
  }

  .seminar-recommend li {
    font-size: 15px;
    padding: 16px 18px 16px 46px;
  }

  .seminar-recommend li::before {
    left: 20px;
  }

  .seminar-demos li {
    padding: 18px 18px 18px 56px;
  }

  .seminar-demos li::before {
    height: 26px;
    left: 16px;
    top: 18px;
    width: 26px;
  }

  .seminar-demos strong,
  .seminar-demos p,
  .seminar-demos-note,
  .seminar-lead {
    word-break: auto-phrase;
  }

  .seminar-demos strong {
    font-size: 16px;
  }

  .seminar-demos p {
    font-size: 14px;
    line-height: 1.7;
  }

  .seminar-demos-note {
    font-size: 15px;
    margin-top: 22px;
    text-align: left;
  }

  .seminar-lead {
    font-size: 14px;
    margin-bottom: 26px;
    text-align: left;
  }

  .seminar-program li {
    padding: 18px 8px;
  }

  .seminar-program strong {
    font-size: 16px;
  }

  .seminar-program p {
    font-size: 14px;
    line-height: 1.7;
  }

  .seminar-speaker {
    gap: 20px;
    padding: 24px 22px;
  }

  .seminar-speaker-title {
    line-height: 1.65;
  }

  .seminar-speaker-summary {
    font-size: 15px;
    line-height: 1.85;
  }

  .seminar-apply-note {
    line-height: 1.8;
  }

  .seminar-apply-fallback {
    border-top: 1px solid rgba(47, 46, 124, 0.14);
    font-size: 13px;
    line-height: 1.85;
    margin-top: 18px;
    max-width: 330px;
    padding-top: 18px;
    word-break: auto-phrase;
  }

  .seminar-apply-fallback a {
    white-space: nowrap;
  }

  .seminar-overview-table > div,
  .seminar-program li {
    grid-template-columns: 1fr;
  }

  .seminar-speaker {
    grid-template-columns: 1fr;
    justify-items: center;
    text-align: center;
  }

  .seminar-speaker img {
    max-width: 160px;
  }

  .seminar-cta {
    font-size: 15px;
    padding: 0 22px;
    width: 100%;
  }

}