/* ============================================
   宅ドリル便 LP - 導入校様のお声
   Main Color: Deep Navy #1e3a5f
   Accent: School Orange-Red #e85a2c
============================================ */

:root {
  --c-primary: #1e3a5f;
  --c-primary-dark: #14283f;
  --c-primary-light: #2c5483;
  --c-accent: #e85a2c;
  --c-accent-dark: #c44820;
  --c-accent-light: #ffe9de;
  --c-bg: #ffffff;
  --c-bg-alt: #f5f8fb;
  --c-bg-soft: #eef2f7;
  --c-text: #1f2933;
  --c-text-soft: #525c69;
  --c-text-mute: #8a96a3;
  --c-border: #dce3ec;
  --c-success: #1f9d6b;
  --shadow-sm: 0 2px 8px rgba(30,58,95,0.06);
  --shadow-md: 0 8px 24px rgba(30,58,95,0.08);
  --shadow-lg: 0 16px 40px rgba(30,58,95,0.12);
  --radius-sm: 6px;
  --radius-md: 12px;
  --radius-lg: 20px;
  --max-w: 1120px;
  --max-w-narrow: 800px;
  --font-jp: "Noto Sans JP", "Hiragino Kaku Gothic ProN", "Yu Gothic Medium", "Meiryo", sans-serif;
  --font-serif: "Noto Serif JP", "Yu Mincho", serif;
}

/* === Reset === */
* { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; scroll-padding-top: 70px; }
body {
  font-family: var(--font-jp);
  color: var(--c-text);
  line-height: 1.8;
  background: var(--c-bg);
  -webkit-font-smoothing: antialiased;
  font-feature-settings: "palt";
}
img { max-width: 100%; height: auto; display: block; }
a { color: inherit; text-decoration: none; }
ul, ol { list-style: none; }
button { font: inherit; cursor: pointer; border: none; background: none; }

/* === Utilities === */
.container { max-width: var(--max-w); margin: 0 auto; padding: 0 24px; }
.container.narrow { max-width: var(--max-w-narrow); }
.sp-only { display: none; }
.pc-only { display: inline; }

/* === Buttons === */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5em;
  padding: 16px 32px;
  border-radius: 999px;
  font-weight: 700;
  font-size: 1rem;
  text-align: center;
  transition: all 0.25s ease;
  white-space: nowrap;
  line-height: 1.4;
}
.btn-cta {
  background: var(--c-accent);
  color: #fff;
  box-shadow: 0 6px 16px rgba(232,90,44,0.35);
}
.btn-cta:hover {
  background: var(--c-accent-dark);
  transform: translateY(-2px);
  box-shadow: 0 10px 24px rgba(232,90,44,0.45);
}
.btn-outline {
  background: #fff;
  color: var(--c-primary);
  border: 2px solid var(--c-primary);
}
.btn-outline:hover {
  background: var(--c-primary);
  color: #fff;
}
.btn-outline-w {
  background: transparent;
  color: #fff;
  border: 2px solid #fff;
}
.btn-outline-w:hover {
  background: #fff;
  color: var(--c-primary);
}
.btn-sm { padding: 10px 18px; font-size: 0.875rem; }
.btn-lg { padding: 20px 40px; font-size: 1.125rem; }

/* === Header === */
.site-header {
  position: fixed;
  top: 0; left: 0; right: 0;
  background: rgba(255,255,255,0.96);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--c-border);
  z-index: 100;
  transition: transform 0.3s ease;
}
.header-inner {
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 12px 24px;
  display: flex;
  align-items: center;
  gap: 24px;
}
.logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-weight: 900;
  color: var(--c-primary);
}
.logo-mark {
  display: inline-flex;
  width: 38px; height: 38px;
  background: var(--c-primary);
  color: #fff;
  border-radius: 8px;
  align-items: center;
  justify-content: center;
  font-family: var(--font-serif);
  font-size: 1.25rem;
}
.logo-text {
  font-size: 1.1rem;
  line-height: 1.1;
  display: flex;
  flex-direction: column;
}
.logo-text small {
  font-size: 0.65rem;
  font-weight: 500;
  color: var(--c-text-mute);
  margin-top: 2px;
}
.header-nav {
  margin-left: auto;
  display: flex;
  gap: 24px;
  font-size: 0.9rem;
  font-weight: 500;
}
.header-nav a {
  color: var(--c-text-soft);
  transition: color 0.2s;
  position: relative;
}
.header-nav a:hover { color: var(--c-accent); }
.header-cta { flex-shrink: 0; }

/* === Hero === */
.hero {
  position: relative;
  padding: 130px 0 80px;
  overflow: hidden;
  background: linear-gradient(135deg, #f5f8fb 0%, #eaf0f7 100%);
}
.hero-bg {
  position: absolute;
  inset: 0;
  background-image:
    radial-gradient(circle at 15% 20%, rgba(232,90,44,0.08) 0%, transparent 50%),
    radial-gradient(circle at 85% 80%, rgba(30,58,95,0.08) 0%, transparent 50%);
  pointer-events: none;
}
.hero-inner {
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 0 24px;
  display: grid;
  grid-template-columns: 1.1fr 1fr;
  gap: 48px;
  align-items: center;
  position: relative;
}
.hero-eyebrow {
  display: inline-block;
  padding: 6px 16px;
  background: var(--c-accent-light);
  color: var(--c-accent-dark);
  border-radius: 999px;
  font-size: 0.85rem;
  font-weight: 700;
  margin-bottom: 24px;
}
.hero-eyebrow i { margin-right: 4px; }
.hero-title {
  font-size: clamp(1.75rem, 3.4vw, 2.6rem);
  font-weight: 900;
  line-height: 1.4;
  color: var(--c-primary);
  letter-spacing: 0.01em;
  margin-bottom: 24px;
}
.hero-title-sub {
  display: block;
  font-size: 0.6em;
  color: var(--c-text-soft);
  font-weight: 700;
  margin-bottom: 12px;
}
.hero-title-em {
  color: var(--c-accent);
  font-size: 0.85em;
  display: inline-block;
  margin-top: 4px;
}
.hero-lead {
  font-size: 1.05rem;
  color: var(--c-text-soft);
  margin-bottom: 24px;
}
.hero-lead strong {
  color: var(--c-primary);
  font-weight: 700;
}
.hero-points {
  margin-bottom: 32px;
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.hero-points li {
  font-weight: 700;
  color: var(--c-text);
  font-size: 0.98rem;
}
.hero-points i {
  color: var(--c-success);
  margin-right: 8px;
}
.hero-ctas {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
  margin-bottom: 20px;
}
.hero-note {
  font-size: 0.85rem;
  color: var(--c-text-mute);
}
.hero-note i { color: var(--c-success); margin-right: 4px; }

.hero-visual { position: relative; }
.school-photo-link {
  display: block;
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
  transition: transform 0.3s ease;
}
.school-photo-link:hover { transform: translateY(-4px); }
.hero-img {
  width: 100%;
  height: 520px;
  object-fit: cover;
}
.school-photo-overlay {
  position: absolute;
  bottom: 0; left: 0; right: 0;
  padding: 20px;
  background: linear-gradient(to top, rgba(30,58,95,0.92) 0%, rgba(30,58,95,0) 100%);
  color: #fff;
  font-weight: 700;
  display: flex;
  flex-direction: column;
}
.school-photo-overlay i { margin-right: 6px; }
.school-photo-overlay small {
  display: block;
  font-size: 0.8rem;
  font-weight: 500;
  margin-top: 6px;
  color: rgba(255,255,255,0.85);
}

/* === School Info === */
.school-info {
  padding: 60px 0;
  background: #fff;
}
.school-info-link {
  display: grid;
  grid-template-columns: 0.85fr 1.15fr;
  gap: 0;
  align-items: stretch;
  border: 1px solid var(--c-border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  background: #fff;
  box-shadow: var(--shadow-sm);
  transition: all 0.3s ease;
}
.school-info-link:hover {
  border-color: var(--c-accent);
  box-shadow: var(--shadow-md);
  transform: translateY(-2px);
}
.school-info-img-wrap {
  position: relative;
  background: linear-gradient(160deg, #d8e8f4 0%, #eef2f7 60%, #dce8f0 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px 16px;
  min-height: 320px;
}
.school-info-img {
  display: block;
  width: auto;
  height: auto;
  max-width: 100%;
  max-height: 380px;
  object-fit: contain;
  border-radius: 8px;
  box-shadow: 0 6px 20px rgba(30,58,95,0.12);
}
.school-info-text {
  padding: 32px;
  display: flex;
  flex-direction: column;
  justify-content: center;
}
.school-info-text .tag {
  display: inline-block;
  background: var(--c-primary);
  color: #fff;
  padding: 4px 12px;
  border-radius: 4px;
  font-size: 0.75rem;
  font-weight: 700;
  margin-bottom: 12px;
}
.school-info-text h2 {
  font-size: 1.6rem;
  color: var(--c-primary);
  margin-bottom: 12px;
  font-weight: 900;
}
.school-info-text p {
  color: var(--c-text-soft);
  font-size: 0.95rem;
  margin-bottom: 16px;
}
.school-info-cta {
  color: var(--c-accent);
  font-weight: 700;
  font-size: 0.95rem;
}
.school-info-cta i { transition: transform 0.2s; }
.school-info-link:hover .school-info-cta i { transform: translateX(4px); }

/* === Section Common === */
section { padding: 80px 0; }
.section-eyebrow {
  text-align: center;
  color: var(--c-accent);
  font-weight: 700;
  font-size: 0.9rem;
  letter-spacing: 0.1em;
  margin-bottom: 12px;
  text-transform: uppercase;
}
.section-title {
  text-align: center;
  font-size: clamp(1.5rem, 2.8vw, 2.2rem);
  color: var(--c-primary);
  font-weight: 900;
  line-height: 1.5;
  margin-bottom: 48px;
}
.section-title .em {
  color: var(--c-accent);
  border-bottom: 4px solid var(--c-accent-light);
  padding-bottom: 2px;
}

/* === Problems === */
.problems { background: var(--c-bg-alt); }
.problem-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
  margin-bottom: 40px;
}
.problem-card {
  background: #fff;
  padding: 28px 20px;
  border-radius: var(--radius-md);
  text-align: center;
  box-shadow: var(--shadow-sm);
  border-top: 4px solid var(--c-accent);
  transition: transform 0.3s ease;
}
.problem-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-md); }
.problem-icon {
  width: 64px; height: 64px;
  background: var(--c-accent-light);
  color: var(--c-accent);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.6rem;
  margin: 0 auto 16px;
}
.problem-card h3 {
  font-size: 1.1rem;
  color: var(--c-primary);
  margin-bottom: 12px;
  font-weight: 700;
  line-height: 1.4;
}
.problem-card p {
  font-size: 0.9rem;
  color: var(--c-text-soft);
  line-height: 1.7;
  text-align: left;
}
.problems-bridge {
  text-align: center;
  font-size: 1.05rem;
  color: var(--c-text-soft);
  background: #fff;
  padding: 24px;
  border-radius: var(--radius-md);
  border-left: 4px solid var(--c-accent);
  box-shadow: var(--shadow-sm);
}
.problems-bridge strong { color: var(--c-accent); }

/* === Solution === */
.solution-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
}
.solution-item {
  background: linear-gradient(135deg, var(--c-primary) 0%, var(--c-primary-light) 100%);
  color: #fff;
  padding: 32px 28px;
  border-radius: var(--radius-md);
  position: relative;
  overflow: hidden;
}
.solution-item::after {
  content: "";
  position: absolute;
  width: 120px; height: 120px;
  background: rgba(255,255,255,0.06);
  border-radius: 50%;
  right: -40px; bottom: -40px;
}
.solution-num {
  font-family: var(--font-serif);
  font-size: 2rem;
  color: var(--c-accent);
  font-weight: 700;
  margin-bottom: 8px;
}
.solution-item h3 {
  font-size: 1.2rem;
  margin-bottom: 12px;
  font-weight: 700;
  position: relative;
  z-index: 1;
}
.solution-item p {
  font-size: 0.95rem;
  line-height: 1.8;
  color: rgba(255,255,255,0.88);
  position: relative;
  z-index: 1;
}

/* === Interview === */
.interview { background: var(--c-bg-alt); }
.interview-profile {
  display: grid;
  grid-template-columns: 280px 1fr;
  gap: 32px;
  align-items: center;
  background: #fff;
  border-radius: var(--radius-lg);
  padding: 32px;
  margin-bottom: 56px;
  box-shadow: var(--shadow-md);
}
.profile-photo img {
  width: 100%;
  aspect-ratio: 1;
  object-fit: cover;
  object-position: center 10%;
  border-radius: var(--radius-md);
  border: 4px solid var(--c-bg-alt);
}
.profile-school {
  font-size: 0.9rem;
  color: var(--c-text-mute);
  margin-bottom: 6px;
}
.profile-name {
  font-size: 1.8rem;
  color: var(--c-primary);
  margin-bottom: 16px;
  font-weight: 900;
}
.profile-name small {
  font-size: 0.7rem;
  color: var(--c-text-mute);
  margin-left: 12px;
  font-weight: 500;
  letter-spacing: 0.05em;
}
.profile-text {
  color: var(--c-text-soft);
  margin-bottom: 16px;
  font-size: 0.95rem;
}
.profile-tags { display: flex; gap: 8px; flex-wrap: wrap; }
.profile-tags .tag {
  display: inline-block;
  background: var(--c-bg-soft);
  color: var(--c-primary);
  padding: 4px 12px;
  border-radius: 999px;
  font-size: 0.8rem;
  font-weight: 500;
}

/* Dialog */
.dialog-block {
  background: #fff;
  border-radius: var(--radius-lg);
  padding: 32px;
  margin-bottom: 24px;
  box-shadow: var(--shadow-sm);
}
.dialog-q {
  font-size: 1.15rem;
  color: var(--c-primary);
  font-weight: 700;
  padding-bottom: 16px;
  margin-bottom: 24px;
  border-bottom: 2px dashed var(--c-border);
}
.dialog-row {
  display: flex;
  gap: 16px;
  align-items: flex-start;
  margin-bottom: 20px;
}
.dialog-row.reverse { flex-direction: row-reverse; }
.dialog-row:last-child { margin-bottom: 0; }
.dialog-avatar {
  flex-shrink: 0;
  width: 70px;
  text-align: center;
}
.dialog-avatar img {
  width: 70px;
  height: 70px;
  border-radius: 50%;
  object-fit: cover;
  object-position: center 10%;
  border: 3px solid #fff;
  box-shadow: var(--shadow-sm);
}
.dialog-name {
  display: block;
  font-size: 0.75rem;
  font-weight: 700;
  color: var(--c-primary);
  margin-top: 8px;
  line-height: 1.2;
}
.dialog-name small {
  display: block;
  font-size: 0.65rem;
  color: var(--c-text-mute);
  font-weight: 500;
  margin-top: 2px;
}
.dialog-bubble {
  position: relative;
  padding: 16px 20px;
  border-radius: 16px;
  font-size: 0.95rem;
  line-height: 1.85;
  flex: 1;
  max-width: calc(100% - 86px);
}
.dialog-bubble p + p { margin-top: 10px; }
.dialog-bubble strong {
  background: linear-gradient(transparent 60%, rgba(232,90,44,0.18) 60%);
  font-weight: 700;
}
.interviewer-bubble {
  background: var(--c-bg-soft);
  color: var(--c-text);
  border-top-right-radius: 4px;
}
.interviewer-bubble::before {
  content: "";
  position: absolute;
  top: 12px; right: -8px;
  border: 8px solid transparent;
  border-left-color: var(--c-bg-soft);
  border-right: 0;
}
.interviewee-bubble {
  background: #fff;
  border: 2px solid var(--c-primary);
  color: var(--c-text);
  border-top-left-radius: 4px;
}
.interviewee-bubble::before {
  content: "";
  position: absolute;
  top: 12px; left: -10px;
  border: 8px solid transparent;
  border-right-color: var(--c-primary);
  border-left: 0;
}
.interviewee-bubble::after {
  content: "";
  position: absolute;
  top: 14px; left: -6px;
  border: 6px solid transparent;
  border-right-color: #fff;
  border-left: 0;
}
.interviewee-bubble.highlight {
  background: linear-gradient(135deg, #fff7f2 0%, #ffe9de 100%);
  border-color: var(--c-accent);
}
.interviewee-bubble.highlight::before { border-right-color: var(--c-accent); }
.interviewee-bubble.highlight::after { border-right-color: #fff7f2; }

/* Effect Summary */
.effect-summary {
  margin-top: 48px;
  background: linear-gradient(135deg, var(--c-primary) 0%, var(--c-primary-dark) 100%);
  color: #fff;
  border-radius: var(--radius-lg);
  padding: 40px;
}
.effect-title {
  text-align: center;
  font-size: 1.5rem;
  margin-bottom: 32px;
  font-weight: 900;
}
.effect-title i { color: var(--c-accent); margin-right: 8px; }
.effect-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
}
.effect-card {
  background: rgba(255,255,255,0.08);
  padding: 24px;
  border-radius: var(--radius-md);
  border: 1px solid rgba(255,255,255,0.15);
}
.effect-label {
  font-size: 0.75rem;
  color: var(--c-accent);
  font-weight: 700;
  letter-spacing: 0.1em;
  margin-bottom: 8px;
}
.effect-headline {
  font-size: 1.05rem;
  font-weight: 700;
  margin-bottom: 12px;
  line-height: 1.5;
}
.effect-headline .big {
  display: inline-block;
  font-size: 1.6rem;
  color: var(--c-accent);
  margin-top: 4px;
}
.effect-desc {
  font-size: 0.85rem;
  color: rgba(255,255,255,0.85);
  line-height: 1.7;
}

/* === Reasons === */
.reasons { background: #fff; }
.reason-list {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.reason-item {
  position: relative;
  display: flex;
  flex-direction: column;
  padding: 36px 28px 32px;
  background: var(--c-bg-alt);
  border-radius: var(--radius-md);
  border-top: 6px solid var(--c-accent);
  box-shadow: var(--shadow-sm);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}
.reason-item:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
}
.reason-icon {
  width: 64px;
  height: 64px;
  background: #fff;
  color: var(--c-accent);
  border-radius: 50%;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 1.6rem;
  margin-bottom: 20px;
  box-shadow: var(--shadow-sm);
}
.reason-num {
  font-family: var(--font-serif);
  font-size: 0.85rem;
  color: var(--c-accent);
  font-weight: 700;
  letter-spacing: 0.15em;
  margin-bottom: 8px;
}
.reason-item h3 {
  font-size: 1.2rem;
  color: var(--c-primary);
  margin-bottom: 12px;
  font-weight: 900;
  line-height: 1.5;
}
.reason-item p {
  color: var(--c-text-soft);
  font-size: 0.92rem;
  line-height: 1.85;
}

/* === Features === */
.features { background: var(--c-bg-alt); }
.feature-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}
.feature-card {
  background: #fff;
  padding: 28px;
  border-radius: var(--radius-md);
  text-align: center;
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--c-border);
  position: relative;
  transition: all 0.3s ease;
}
.feature-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
  border-color: var(--c-accent);
}
.feature-card.new { border-color: var(--c-accent); }
.feature-icon {
  font-size: 2.4rem;
  color: var(--c-primary);
  margin-bottom: 16px;
}
.feature-card h3 {
  font-size: 1.1rem;
  color: var(--c-primary);
  margin-bottom: 10px;
  font-weight: 700;
}
.feature-card p {
  font-size: 0.9rem;
  color: var(--c-text-soft);
}
.feature-card small {
  display: block;
  font-size: 0.75rem;
  color: var(--c-text-mute);
  margin-top: 6px;
  line-height: 1.6;
}
.new-badge {
  position: absolute;
  top: -10px; right: 16px;
  background: var(--c-accent);
  color: #fff;
  font-size: 0.7rem;
  padding: 4px 12px;
  border-radius: 999px;
  font-weight: 900;
  letter-spacing: 0.1em;
}

/* === Notice === */
.notice {
  padding: 40px 0;
  background: #fff;
}
.notice-inner {
  background: linear-gradient(135deg, #fff7f2 0%, #ffe9de 100%);
  border: 2px dashed var(--c-accent);
  padding: 32px;
  border-radius: var(--radius-md);
  text-align: center;
}
.notice-badge {
  display: inline-block;
  background: var(--c-accent);
  color: #fff;
  padding: 6px 16px;
  border-radius: 999px;
  font-size: 0.85rem;
  font-weight: 700;
  margin-bottom: 12px;
}
.notice-inner h3 {
  font-size: 1.4rem;
  color: var(--c-primary);
  margin-bottom: 12px;
  font-weight: 900;
}
.notice-inner p {
  color: var(--c-text-soft);
  margin-bottom: 20px;
  max-width: 720px;
  margin-left: auto;
  margin-right: auto;
}
.notice-inner strong { color: var(--c-accent); }

/* === Benefits === */
.benefit-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 16px;
}
.benefit-card {
  background: #fff;
  padding: 24px 16px;
  border-radius: var(--radius-md);
  text-align: center;
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--c-border);
  position: relative;
}
.benefit-no {
  width: 44px; height: 44px;
  background: var(--c-primary);
  color: #fff;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-serif);
  font-size: 1.2rem;
  font-weight: 700;
  margin: 0 auto 12px;
}
.benefit-card h3 {
  font-size: 1rem;
  color: var(--c-primary);
  margin-bottom: 8px;
  font-weight: 700;
}
.benefit-card p {
  font-size: 0.85rem;
  color: var(--c-text-soft);
  line-height: 1.6;
}

/* === Flow === */
.flow { background: var(--c-bg-alt); }
.flow-list {
  display: flex;
  flex-direction: column;
  gap: 24px;
  max-width: 800px;
  margin: 0 auto;
}
.flow-item {
  display: grid;
  grid-template-columns: 120px 1fr;
  gap: 24px;
  background: #fff;
  padding: 28px;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-sm);
  position: relative;
}
.flow-item:not(:last-child)::after {
  content: "";
  position: absolute;
  bottom: -16px; left: 60px;
  width: 0; height: 0;
  border-left: 10px solid transparent;
  border-right: 10px solid transparent;
  border-top: 10px solid var(--c-accent);
}
.flow-step {
  font-family: var(--font-serif);
  color: var(--c-accent);
  font-weight: 700;
  font-size: 1rem;
  letter-spacing: 0.05em;
  padding-top: 4px;
  border-right: 2px dashed var(--c-border);
}
.flow-content h3 {
  font-size: 1.15rem;
  color: var(--c-primary);
  margin-bottom: 8px;
  font-weight: 700;
}
.flow-content h3 i { color: var(--c-accent); margin-right: 6px; }
.flow-content p {
  color: var(--c-text-soft);
  font-size: 0.95rem;
}

/* === FAQ === */
.faq-list {
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.faq-item {
  background: #fff;
  border: 1px solid var(--c-border);
  border-radius: var(--radius-md);
  padding: 0;
  transition: all 0.2s;
}
.faq-item[open] {
  border-color: var(--c-accent);
  box-shadow: var(--shadow-sm);
}
.faq-item summary {
  font-weight: 700;
  color: var(--c-primary);
  padding: 20px 24px;
  cursor: pointer;
  position: relative;
  padding-right: 60px;
  list-style: none;
}
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary::before {
  content: "Q";
  display: inline-block;
  margin-right: 12px;
  color: var(--c-accent);
  font-family: var(--font-serif);
  font-size: 1.2rem;
}
.faq-item summary::after {
  content: "\f078";
  font-family: "Font Awesome 6 Free";
  font-weight: 900;
  position: absolute;
  right: 24px; top: 50%;
  transform: translateY(-50%);
  color: var(--c-accent);
  transition: transform 0.2s;
}
.faq-item[open] summary::after { transform: translateY(-50%) rotate(180deg); }
.faq-item p {
  padding: 0 24px 20px 56px;
  color: var(--c-text-soft);
  font-size: 0.95rem;
  line-height: 1.85;
}

/* === Final CTA === */
.final-cta {
  background:
    linear-gradient(135deg, rgba(30,58,95,0.95) 0%, rgba(20,40,63,0.95) 100%),
    radial-gradient(circle at 20% 50%, var(--c-accent) 0%, transparent 50%);
  color: #fff;
  text-align: center;
  padding: 100px 0;
}
.final-cta-eyebrow {
  color: var(--c-accent);
  font-weight: 700;
  margin-bottom: 16px;
  font-size: 1rem;
}
.final-cta-title {
  font-size: clamp(1.6rem, 3vw, 2.4rem);
  margin-bottom: 24px;
  font-weight: 900;
  line-height: 1.5;
}
.final-cta-title .em {
  color: var(--c-accent);
}
.final-cta-text {
  font-size: 1rem;
  margin-bottom: 40px;
  color: rgba(255,255,255,0.9);
}
.final-cta-btns {
  display: flex;
  gap: 16px;
  justify-content: center;
  flex-wrap: wrap;
  margin-bottom: 20px;
}
.final-cta-note {
  font-size: 0.85rem;
  color: rgba(255,255,255,0.7);
}

/* === Footer === */
.site-footer {
  background: var(--c-primary-dark);
  color: rgba(255,255,255,0.85);
  padding: 60px 0 20px;
}
.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap: 48px;
  margin-bottom: 40px;
}
.footer-logo {
  font-weight: 900;
  font-size: 1.3rem;
  margin-bottom: 16px;
  display: flex;
  align-items: center;
  gap: 10px;
}
.footer-logo .logo-mark { background: var(--c-accent); }
.footer-desc {
  font-size: 0.9rem;
  color: rgba(255,255,255,0.7);
  line-height: 1.8;
}
.footer-links h4 {
  color: #fff;
  font-size: 0.95rem;
  margin-bottom: 16px;
  font-weight: 700;
  padding-bottom: 8px;
  border-bottom: 1px solid rgba(255,255,255,0.15);
}
.footer-links ul li {
  margin-bottom: 8px;
}
.footer-links a {
  color: rgba(255,255,255,0.75);
  font-size: 0.9rem;
  transition: color 0.2s;
}
.footer-links a:hover { color: var(--c-accent); }
.copyright {
  text-align: center;
  font-size: 0.8rem;
  color: rgba(255,255,255,0.5);
  padding-top: 20px;
  border-top: 1px solid rgba(255,255,255,0.1);
}

/* === Floating CTA === */
.floating-cta {
  display: none;
  position: fixed;
  bottom: 16px;
  left: 16px;
  right: 16px;
  background: var(--c-accent);
  color: #fff;
  text-align: center;
  padding: 16px;
  border-radius: 999px;
  font-weight: 700;
  box-shadow: 0 8px 24px rgba(232,90,44,0.45);
  z-index: 90;
  font-size: 1rem;
}
.floating-cta i { margin-right: 6px; }

/* === Reveal Animations === */
.reveal {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}
.reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
}
@media (prefers-reduced-motion: reduce) {
  .reveal { opacity: 1; transform: none; transition: none; }
  html { scroll-behavior: auto; }
}

/* ============================================
   Responsive
============================================ */
@media (max-width: 980px) {
  .header-nav { display: none; }
  .hero {
    padding: 110px 0 60px;
  }
  .hero-inner { grid-template-columns: 1fr; gap: 32px; }
  .hero-img { height: 360px; }
  .school-info-link { grid-template-columns: 1fr; }
  .school-info-img-wrap { min-height: 260px; padding: 20px; }
  .school-info-img { max-height: 340px; }
  .school-info-text { padding: 24px; }
  .problem-grid { grid-template-columns: repeat(2, 1fr); }
  .solution-grid { grid-template-columns: 1fr; }
  .interview-profile { grid-template-columns: 1fr; text-align: center; }
  .profile-photo { max-width: 200px; margin: 0 auto; }
  .profile-tags { justify-content: center; }
  .effect-grid { grid-template-columns: repeat(2, 1fr); }
  .reason-list { grid-template-columns: repeat(2, 1fr); }
  .reason-item:last-child { grid-column: 1 / -1; max-width: calc(50% - 12px); margin: 0 auto; }
  .feature-grid { grid-template-columns: repeat(2, 1fr); }
  .benefit-grid { grid-template-columns: repeat(2, 1fr); }
  .footer-grid { grid-template-columns: 1fr; gap: 32px; }
}

@media (max-width: 640px) {
  .sp-only { display: inline; }
  .pc-only { display: none; }
  .header-cta { display: none; }
  .header-inner { padding: 10px 16px; }
  .logo-text { font-size: 0.95rem; }
  .logo-text small { display: none; }
  section { padding: 60px 0; }
  .container { padding: 0 16px; }
  .hero {
    padding: 90px 0 50px;
  }
  .hero-title { font-size: 1.6rem; line-height: 1.45; }
  .hero-img { height: 280px; }
  .hero-ctas .btn { width: 100%; }
  .school-info { padding: 40px 0; }
  .section-title { margin-bottom: 32px; }
  .problem-grid { grid-template-columns: 1fr; }
  .problem-card h3 br { display: none; }
  .interview-profile { padding: 24px 20px; }
  .profile-name { font-size: 1.4rem; }
  .dialog-block { padding: 20px 16px; }
  .dialog-q { font-size: 1.05rem; }
  .dialog-row, .dialog-row.reverse { flex-direction: column; align-items: stretch; gap: 8px; }
  .dialog-avatar {
    display: flex;
    width: auto;
    align-items: center;
    gap: 10px;
    text-align: left;
  }
  .dialog-avatar img { width: 48px; height: 48px; }
  .dialog-name { margin-top: 0; }
  .dialog-bubble { max-width: 100%; font-size: 0.92rem; }
  .interviewer-bubble::before,
  .interviewee-bubble::before,
  .interviewee-bubble::after { display: none; }
  .effect-summary { padding: 28px 20px; }
  .effect-grid { grid-template-columns: 1fr; gap: 12px; }
  .feature-grid { grid-template-columns: 1fr; }
  .benefit-grid { grid-template-columns: 1fr; }
  .reason-list { grid-template-columns: 1fr; gap: 16px; }
  .reason-item { padding: 28px 24px; }
  .reason-item:last-child { max-width: 100%; margin: 0; }
  .reason-item h3 br { display: none; }
  .school-info-img-wrap { min-height: 200px; padding: 14px; }
  .school-info-img { max-height: 280px; }
  .flow-item { grid-template-columns: 1fr; gap: 12px; padding: 20px; }
  .flow-step { border-right: none; border-bottom: 2px dashed var(--c-border); padding-bottom: 8px; }
  .final-cta { padding: 70px 0; }
  .final-cta-btns .btn { width: 100%; }
  .floating-cta { display: block; }
  .site-footer { padding-bottom: 90px; }
}