/* DASS HIGH SCHOOL FAQ
   FAQページ専用。既存の proposal.css は変更せず、#dass-highschool-faq 以下だけに限定。 */

#dass-highschool-faq.dhfaq-theme {
  --dhfaq-bg: #fffdf7;
  --dhfaq-bg-alt: #f8fbff;
  --dhfaq-accent: #2baebc;
  --dhfaq-accent-2: #3bafda;
  --dhfaq-link: #126572;
  --dhfaq-cta: #ff8a5b;
  --dhfaq-ink: #17324d;
  --dhfaq-soft: #4b617a;
  --dhfaq-line: #e3ece9;
  --dhfaq-font: "Hiragino Sans", "Hiragino Kaku Gothic ProN", "Yu Gothic",
    "Noto Sans JP", "Segoe UI", -apple-system, BlinkMacSystemFont,
    "Helvetica Neue", Arial, sans-serif;

  color: var(--dhfaq-ink);
  background: var(--dhfaq-bg);
  font-family: var(--dhfaq-font);
  font-size: 1rem;
  line-height: 1.8;
  -webkit-font-smoothing: antialiased;
}

#dass-highschool-faq *,
#dass-highschool-faq *::before,
#dass-highschool-faq *::after {
  box-sizing: border-box;
}

#dass-highschool-faq a {
  color: inherit;
}

#dass-highschool-faq a:focus-visible,
#dass-highschool-faq summary:focus-visible {
  outline: 3px solid var(--dhfaq-link);
  outline-offset: 4px;
}

#dass-highschool-faq .dhfaq-container {
  width: 100%;
  max-width: 1200px;
  margin-inline: auto;
  padding-inline: 24px;
}

#dass-highschool-faq h1,
#dass-highschool-faq h2 {
  font-family: var(--dhfaq-font);
  font-weight: 700;
  line-height: 1.4;
  letter-spacing: normal;
}

#dass-highschool-faq p {
  margin: 0 0 1em;
}

#dass-highschool-faq .dhfaq-hero {
  min-height: 380px;
  display: flex;
  align-items: center;
  padding: 60px 0;
  background: #edf3f4 url("../images/montreal-faq.jpg?v=403f802840") center / cover no-repeat;
}

#dass-highschool-faq .dhfaq-hero-card {
  max-width: 680px;
  padding: 40px 44px;
  background: rgba(255, 253, 247, .94);
  border-radius: 20px;
  box-shadow: 0 10px 30px rgba(23, 50, 77, .10);
}

#dass-highschool-faq .dhfaq-eyebrow {
  display: inline-block;
  margin-bottom: 18px;
  padding: 6px 14px;
  color: var(--dhfaq-link);
  background: #eaf8fa;
  border-radius: 999px;
  font-size: .875rem;
  font-weight: 700;
  letter-spacing: .06em;
}

#dass-highschool-faq .dhfaq-hero h1 {
  margin: 0 0 .5em;
  font-size: 1.9rem;
}

#dass-highschool-faq .dhfaq-hero p {
  margin: 0;
  color: var(--dhfaq-soft);
  font-size: 1.05rem;
}

#dass-highschool-faq .dhfaq-body {
  padding-block: 80px;
}

#dass-highschool-faq .dhfaq-group {
  max-width: 800px;
  margin: 0 auto 40px;
  scroll-margin-top: 110px;
}

#dass-highschool-faq .dhfaq-group:last-of-type {
  margin-bottom: 0;
}

#dass-highschool-faq .dhfaq-group-title {
  margin: 0 0 16px;
  color: var(--dhfaq-link);
  font-size: 1.1rem;
}

#dass-highschool-faq .dhfaq-list {
  display: flex;
  flex-direction: column;
  gap: 14px;
}

#dass-highschool-faq .dhfaq-item {
  padding: 6px 24px;
  background: #fff;
  border: 1px solid var(--dhfaq-line);
  border-radius: 14px;
  box-shadow: 0 4px 14px rgba(23, 50, 77, .05);
  scroll-margin-top: 110px;
}

#dass-highschool-faq .dhfaq-question {
  position: relative;
  padding: 18px 30px 18px 0;
  cursor: pointer;
  font-family: var(--dhfaq-font);
  font-size: 1rem;
  font-weight: 700;
  line-height: 1.8;
  list-style: none;
  overflow-wrap: anywhere;
}

#dass-highschool-faq .dhfaq-question::-webkit-details-marker {
  display: none;
}

#dass-highschool-faq .dhfaq-question::marker {
  content: "";
}

#dass-highschool-faq .dhfaq-icon {
  position: absolute;
  top: 22px;
  right: 0;
  width: 18px;
  height: 18px;
  color: var(--dhfaq-link);
  transition: transform .2s ease;
}

#dass-highschool-faq .dhfaq-icon::before,
#dass-highschool-faq .dhfaq-icon::after {
  content: "";
  position: absolute;
  top: 8px;
  left: 1px;
  width: 16px;
  height: 2px;
  background: currentColor;
}

#dass-highschool-faq .dhfaq-icon::after {
  transform: rotate(90deg);
}

#dass-highschool-faq .dhfaq-item[open] .dhfaq-icon {
  transform: rotate(45deg);
}

#dass-highschool-faq .dhfaq-answer {
  padding-bottom: 18px;
  color: var(--dhfaq-soft);
  font-size: 1rem;
  line-height: 1.8;
  overflow-wrap: anywhere;
}

#dass-highschool-faq .dhfaq-answer p {
  margin: 0;
}

#dass-highschool-faq .dhfaq-answer p + p {
  margin-top: 1em;
}

#dass-highschool-faq .dhfaq-answer .dhfaq-note {
  font-size: .9375rem;
}

#dass-highschool-faq .dhfaq-reference {
  color: var(--dhfaq-link);
  text-decoration: underline;
  text-underline-offset: .2em;
}

#dass-highschool-faq .dhfaq-notice {
  max-width: 900px;
  margin: 28px auto 0;
  padding: 18px 22px;
  color: var(--dhfaq-soft);
  background: var(--dhfaq-bg-alt);
  border: 1px dashed var(--dhfaq-accent-2);
  border-radius: 14px;
  font-size: .9375rem;
}

#dass-highschool-faq .dhfaq-cta-section {
  padding: 0 24px 80px;
}

#dass-highschool-faq .dhfaq-cta {
  max-width: 1152px;
  margin-inline: auto;
  padding: 56px 32px;
  color: var(--dhfaq-ink);
  background: linear-gradient(135deg, var(--dhfaq-accent), var(--dhfaq-accent-2));
  border-radius: 20px;
  text-align: center;
}

#dass-highschool-faq .dhfaq-cta h2 {
  max-width: 800px;
  margin: 0 auto .6em;
  font-size: 1.8rem;
}

#dass-highschool-faq .dhfaq-cta p {
  max-width: 600px;
  margin: 0 auto 28px;
}

#dass-highschool-faq .dhfaq-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  padding: 12px 24px;
  color: var(--dhfaq-ink);
  background: var(--dhfaq-cta);
  border: 0;
  border-radius: 999px;
  font: inherit;
  font-weight: 700;
  text-align: center;
  text-decoration: none;
}

#dass-highschool-faq .dhfaq-button:hover {
  background: #ff9f43;
}

#dass-highschool-faq .dhfaq-cta .dhfaq-button {
  box-shadow: 0 8px 20px rgba(0, 0, 0, .15);
}

@media (max-width: 48rem) {
  #dass-highschool-faq .dhfaq-hero-card {
    padding: 30px;
  }

  #dass-highschool-faq .dhfaq-hero h1 {
    font-size: 1.7rem;
  }

  #dass-highschool-faq .dhfaq-body {
    padding-block: 48px;
  }

  #dass-highschool-faq .dhfaq-cta-section {
    padding-bottom: 48px;
  }

  #dass-highschool-faq .dhfaq-cta {
    padding: 40px 24px;
  }

  #dass-highschool-faq .dhfaq-cta h2 {
    font-size: 1.5rem;
  }
}

@media (max-width: 25rem) {
  #dass-highschool-faq .dhfaq-container {
    padding-inline: 20px;
  }

  #dass-highschool-faq .dhfaq-item {
    padding-inline: 18px;
  }

  #dass-highschool-faq .dhfaq-hero-card {
    padding: 28px 24px;
  }
}

@media (prefers-reduced-motion: reduce) {
  #dass-highschool-faq .dhfaq-icon {
    transition: none;
  }
}

@media print {
  #dass-highschool-faq .dhfaq-cta-section {
    display: none;
  }

  #dass-highschool-faq .dhfaq-hero {
    min-height: auto;
    padding: 0 0 24px;
    background: none;
  }

  #dass-highschool-faq .dhfaq-hero-card {
    max-width: none;
    padding: 0;
    background: none;
    box-shadow: none;
  }

  #dass-highschool-faq .dhfaq-body {
    padding: 0;
  }

  #dass-highschool-faq .dhfaq-item {
    box-shadow: none;
  }

  #dass-highschool-faq .dhfaq-question {
    break-after: avoid;
  }

  #dass-highschool-faq .dhfaq-icon {
    display: none;
  }
}