:root {
  --bg: #f3ede4;
  --surface: rgba(255, 250, 244, 0.8);
  --surface-strong: #fffaf4;
  --ink: #142033;
  --ink-soft: #20314a;
  --muted: #5e6978;
  --line: rgba(20, 32, 51, 0.12);
  --line-strong: rgba(20, 32, 51, 0.22);
  --accent: #cb6f43;
  --accent-soft: #f0c9ab;
  --accent-deep: #a84f29;
  --glow: rgba(203, 111, 67, 0.18);
  --shadow: 0 28px 60px rgba(20, 32, 51, 0.14);
  --shadow-sm: 0 18px 38px rgba(20, 32, 51, 0.08);
  --radius-xl: 32px;
  --radius-lg: 24px;
  --radius-md: 18px;
  --font-sans: "メイリオ", "ヒラギノ角ゴ ProN", "游ゴシック体", "Yu Gothic", "YuGothic", "Apple Color Emoji", "Segoe UI Emoji", "Segoe UI Symbol", "Noto Color Emoji", sans-serif;
  --font-display: "メイリオ", "ヒラギノ角ゴ ProN", "游ゴシック体", "Yu Gothic", "YuGothic", "Apple Color Emoji", "Segoe UI Emoji", "Segoe UI Symbol", "Noto Color Emoji", sans-serif;
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: var(--font-sans);
  color: var(--ink);
  background:
    radial-gradient(circle at top left, rgba(203, 111, 67, 0.16), transparent 36%),
    radial-gradient(circle at top right, rgba(32, 49, 74, 0.14), transparent 28%),
    linear-gradient(180deg, #f7f3ec 0%, #f0e8dd 42%, #ebe3d8 100%);
  line-height: 1.7;
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  z-index: -2;
  pointer-events: none;
  background:
    linear-gradient(110deg, rgba(255, 255, 255, 0.44), transparent 45%),
    repeating-linear-gradient(135deg,
      rgba(255, 255, 255, 0.18) 0,
      rgba(255, 255, 255, 0.18) 1px,
      transparent 1px,
      transparent 22px);
  opacity: 0.55;
}

body::after {
  content: "";
  position: fixed;
  inset: auto -18vw -22vh auto;
  width: 58vw;
  height: 58vw;
  z-index: -1;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(203, 111, 67, 0.18), transparent 64%);
  filter: blur(24px);
  pointer-events: none;
}

a {
  color: inherit;
  text-decoration: none;
}

img {
  display: block;
  max-width: 100%;
}

button,
input,
textarea,
select {
  font: inherit;
}

.container {
  width: min(1120px, calc(100% - 32px));
  margin: 0 auto;
}

.section {
  padding: 88px 0;
}

.section--compact {
  padding: 64px 0;
}

.section-tint {
  position: relative;
}

.section-tint::before {
  content: "";
  position: absolute;
  inset: 20px 0;
  border-top: 1px solid rgba(255, 255, 255, 0.5);
  border-bottom: 1px solid rgba(20, 32, 51, 0.06);
  background: rgba(255, 250, 244, 0.32);
  z-index: -1;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 40;
  background: rgba(247, 243, 236, 0.72);
  backdrop-filter: blur(18px);
  border-bottom: 1px solid rgba(20, 32, 51, 0.08);
  transition: box-shadow 0.25s ease, background-color 0.25s ease;
}

.site-header.is-scrolled {
  background: rgba(255, 250, 244, 0.84);
  box-shadow: 0 12px 32px rgba(20, 32, 51, 0.08);
}

.nav-bar {
  min-height: 80px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}

.brand {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  gap: 0;
  min-width: 0;
  line-height: 1.3;
}

.brand-mark {
  font-size: 0.62rem;
  letter-spacing: 0.32em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 2px;
  line-height: 1;
}

.brand-name {
  font-family: var(--font-display);
  font-size: 1.28rem;
  font-weight: 500;
  letter-spacing: 0.08em;
  line-height: 1.1;
}

.brand-copy {
  margin-top: 6px;
  color: var(--muted);
  font-size: 0.72rem;
  letter-spacing: 0.01em;
  line-height: 1.3;
}

.site-nav {
  display: flex;
  align-items: center;
  gap: 6px;
}

.site-nav a {
  padding: 11px 14px;
  border-radius: 999px;
  color: var(--muted);
  transition: background-color 0.2s ease, color 0.2s ease;
}

.site-nav a:hover,
.site-nav a.active {
  background: rgba(20, 32, 51, 0.08);
  color: var(--ink);
}

.site-nav .nav-button {
  background: var(--ink);
  color: #fff;
}

.site-nav .nav-button:hover {
  background: var(--ink-soft);
  color: #fff;
}

.menu-toggle {
  display: none;
  width: 52px;
  height: 52px;
  border: 1px solid var(--line);
  border-radius: 16px;
  background: rgba(255, 255, 255, 0.7);
  color: var(--ink);
  align-items: center;
  justify-content: center;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  box-shadow: var(--shadow-sm);
}

.menu-toggle span {
  display: block;
  width: 20px;
  height: 2px;
  border-radius: 999px;
  background: currentColor;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  margin: 0;
  font-size: 0.78rem;
  letter-spacing: 0.24em;
  text-transform: uppercase;
  color: var(--accent);
}

.eyebrow::before {
  content: "";
  width: 34px;
  height: 1px;
  background: currentColor;
  opacity: 0.7;
}

h1,
h2,
h3 {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 400;
  line-height: 1.16;
  letter-spacing: 0.04em;
}

h1 {
  margin-top: 18px;
  font-size: clamp(2.8rem, 7vw, 5.2rem);
  line-height: 1.04;
}

h2 {
  font-size: clamp(1.95rem, 3.8vw, 3rem);
}

h3 {
  font-size: clamp(1.26rem, 2.2vw, 1.8rem);
}

p {
  margin: 0;
}

.lead {
  margin-top: 18px;
  max-width: 60ch;
  font-size: 1.04rem;
  color: var(--muted);
}

.section-head {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 20px;
  margin-bottom: 30px;
}

.section-head p {
  max-width: 56ch;
  color: var(--muted);
}

.hero {
  padding: 36px 0 74px;
}

.hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) minmax(320px, 0.9fr);
  gap: 28px;
  align-items: end;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 28px;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  min-height: 50px;
  padding: 12px 20px;
  border-radius: 999px;
  background: var(--ink);
  color: #fff;
  font-weight: 700;
  letter-spacing: 0.03em;
  box-shadow: var(--shadow);
  transition: transform 0.2s ease, box-shadow 0.2s ease, background-color 0.2s ease;
}

.button:hover {
  transform: translateY(-2px);
  box-shadow: 0 22px 34px rgba(20, 32, 51, 0.16);
}

.button--ghost {
  background: rgba(255, 255, 255, 0.76);
  color: var(--ink);
  border: 1px solid var(--line);
  box-shadow: none;
}

.button--ghost:hover {
  box-shadow: var(--shadow-sm);
}

.hero-badges,
.tag-row,
.mini-tags {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.hero-badges {
  margin-top: 24px;
}

.hero-badges li,
.tag,
.mini-tags li {
  padding: 9px 13px;
  border-radius: 999px;
  border: 1px solid rgba(20, 32, 51, 0.1);
  background: rgba(255, 255, 255, 0.72);
  font-size: 0.9rem;
}

.mini-tags li {
  color: var(--accent-deep);
  font-weight: 700;
}

.hero-panel,
.card,
.quote-card,
.cta-banner,
.info-panel {
  position: relative;
  overflow: hidden;
  border-radius: var(--radius-xl);
  border: 1px solid rgba(255, 255, 255, 0.46);
  box-shadow: var(--shadow);
}

.hero-panel {
  padding: 30px;
  color: #fff;
  background:
    linear-gradient(160deg, rgba(20, 32, 51, 0.98), rgba(32, 49, 74, 0.92)),
    radial-gradient(circle at top right, rgba(203, 111, 67, 0.45), transparent 30%);
}

.hero-panel::before,
.quote-card::before,
.cta-banner::before {
  content: "";
  position: absolute;
  inset: 1px;
  border-radius: inherit;
  background:
    radial-gradient(circle at top right, rgba(203, 111, 67, 0.24), transparent 28%),
    linear-gradient(180deg, rgba(255, 255, 255, 0.08), transparent 36%);
  pointer-events: none;
}

.hero-panel>*,
.quote-card>*,
.cta-banner>* {
  position: relative;
}

.panel-label {
  font-size: 0.8rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.76);
}

.panel-lead {
  margin-top: 14px;
  color: rgba(255, 255, 255, 0.82);
}

.fact-grid,
.stats,
.cards--3,
.cards--2,
.columns-2,
.school-grid,
.result-columns,
.metric-strip {
  display: grid;
  gap: 18px;
}

.fact-grid {
  grid-template-columns: repeat(2, minmax(0, 1fr));
  margin-top: 24px;
}

.fact-card {
  padding: 18px;
  border-radius: 22px;
  border: 1px solid rgba(255, 255, 255, 0.16);
  background: rgba(255, 255, 255, 0.08);
}

.fact-value {
  display: block;
  font-family: var(--font-display);
  font-size: 2rem;
  line-height: 1;
}

.fact-label {
  margin-top: 8px;
  font-size: 0.9rem;
  color: rgba(255, 255, 255, 0.78);
}

.callout {
  margin-top: 22px;
  padding: 18px;
  border-radius: 22px;
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.14);
}

.callout strong {
  display: block;
  margin-bottom: 6px;
  font-size: 1.04rem;
}

.card,
.info-panel {
  display: flex;
  flex-direction: column;
  padding: 28px;
  background: rgba(255, 250, 244, 0.78);
  border-color: rgba(20, 32, 51, 0.08);
  box-shadow: var(--shadow-sm);
}

.card--dark,
.quote-card {
  padding: 30px;
  color: #fff;
  background:
    linear-gradient(170deg, rgba(20, 32, 51, 0.98), rgba(32, 49, 74, 0.94)),
    radial-gradient(circle at top right, rgba(203, 111, 67, 0.32), transparent 30%);
}

.card--dark p,
.quote-card p {
  color: rgba(255, 255, 255, 0.8);
}

.kicker {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-size: 0.74rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--accent);
}

.kicker::before {
  content: "";
  width: 22px;
  height: 1px;
  background: currentColor;
}

.card-title {
  margin-top: 16px;
}

.card p+.tag-row,
.card p+.mini-tags {
  margin-top: 18px;
}

.link-arrow {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  margin-top: auto;
  padding-top: 22px;
  font-weight: 700;
  color: var(--ink);
}

.link-arrow::after {
  content: "→";
}

.cards--3 {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.cards--2 {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.split {
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(320px, 0.95fr);
  gap: 26px;
  align-items: start;
}

.feature-list,
.timeline,
.faq-list,
.notice-list,
.side-stack {
  display: grid;
  gap: 16px;
}

.feature-item,
.timeline-step {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 14px;
  align-items: start;
}

.feature-number,
.timeline-number {
  width: 44px;
  height: 44px;
  border-radius: 14px;
  display: grid;
  place-items: center;
  background: var(--ink);
  color: #fff;
  font-family: var(--font-display);
  font-size: 1.1rem;
}

.feature-item p,
.timeline-step p {
  color: var(--muted);
}

.stats {
  grid-template-columns: repeat(3, minmax(0, 1fr));
  margin-top: 26px;
}

.stat-card,
.metric {
  padding: 20px;
  border-radius: 22px;
  background: rgba(255, 255, 255, 0.7);
  border: 1px solid var(--line);
}

.stat-value,
.metric strong {
  display: block;
  font-family: var(--font-display);
  font-size: 1.65rem;
  line-height: 1.1;
}

.stat-label,
.metric span {
  display: block;
  margin-top: 8px;
  color: var(--muted);
}

.columns-2 {
  grid-template-columns: minmax(0, 1.05fr) minmax(280px, 0.95fr);
}

.metric-strip {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.check-list,
.bullet-list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: grid;
  gap: 10px;
}

.check-list li,
.bullet-list li {
  position: relative;
  padding-left: 30px;
  color: var(--muted);
}

.quote-card .check-list li {
  color: #fff;
}

.check-list li::before,
.bullet-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.7em;
  width: 12px;
  height: 12px;
  border-radius: 50%;
  transform: translateY(-50%);
  background: linear-gradient(135deg, var(--accent), var(--accent-soft));
  box-shadow: 0 0 0 5px var(--glow);
}

.breadcrumb {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-bottom: 22px;
  color: var(--muted);
  font-size: 0.92rem;
}

.page-hero {
  padding: 36px 0 22px;
}

.page-shell {
  padding-bottom: 68px;
}

.page-copy {
  max-width: 64ch;
  color: var(--muted);
}

.address-card {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 18px;
  align-items: end;
}

.info-grid {
  display: grid;
  grid-template-columns: 150px 1fr;
  gap: 14px 18px;
  margin: 0;
}

.info-grid dt {
  font-weight: 700;
}

.info-grid dd {
  margin: 0;
  color: var(--muted);
}

.school-grid {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.result-columns {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.school-list {
  margin: 0;
  padding-left: 20px;
  columns: 2;
  column-gap: 18px;
}

.school-list li {
  break-inside: avoid;
  margin-bottom: 10px;
  color: var(--muted);
}

.notice-item,
.faq-item {
  padding: 22px;
  border-radius: 24px;
  background: rgba(255, 255, 255, 0.72);
  border: 1px solid var(--line);
}

.notice-item .date {
  display: inline-flex;
  padding: 6px 10px;
  border-radius: 999px;
  background: rgba(203, 111, 67, 0.14);
  color: var(--accent-deep);
  font-size: 0.82rem;
  font-weight: 700;
}

.notice-item--active {
  position: relative;
  background:
    linear-gradient(160deg, rgba(203, 111, 67, 0.18), rgba(255, 250, 244, 0.96)),
    rgba(255, 255, 255, 0.88);
  border-color: rgba(168, 79, 41, 0.28);
  box-shadow: 0 20px 44px rgba(203, 111, 67, 0.16);
  transform: translateY(-4px);
}

.notice-item--active::before {
  content: "";
  position: absolute;
  inset: 10px 18px auto 18px;
  height: 4px;
  border-radius: 999px;
  background: linear-gradient(90deg, #cb6f43, #f0c9ab);
}

.notice-status {
  display: inline-flex;
  margin-left: 8px;
  padding: 6px 10px;
  border-radius: 999px;
  background: rgba(20, 32, 51, 0.92);
  color: #fff;
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.04em;
}

.notice-item h3,
.faq-q {
  margin-top: 14px;
}

.faq-a,
.notice-item p {
  margin-top: 8px;
  color: var(--muted);
}

.cta-banner {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 18px;
  align-items: center;
  padding: 34px;
  color: #fff;
  background:
    linear-gradient(160deg, rgba(20, 32, 51, 0.98), rgba(32, 49, 74, 0.92)),
    radial-gradient(circle at top right, rgba(203, 111, 67, 0.42), transparent 32%);
}

.cta-banner p {
  color: rgba(255, 255, 255, 0.8);
}

.footer {
  padding: 40px 0 56px;
  border-top: 1px solid rgba(20, 32, 51, 0.08);
}

.footer-grid {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 22px;
  flex-wrap: wrap;
}

.footer-copy {
  color: var(--muted);
}

.footer-links {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.footer-links a {
  display: inline-flex;
  padding: 10px 14px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.7);
  border: 1px solid var(--line);
  color: var(--muted);
}

.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}

.reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
}

.map-container {
  position: relative;
  width: 100%;
  aspect-ratio: 21 / 9;
  border-radius: var(--radius-xl);
  border: 1px solid var(--line);
  box-shadow: var(--shadow-sm);
  margin-top: 48px;
  overflow: hidden;
}

.map-container iframe {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
}

@media (max-width: 980px) {
  .map-container {
    aspect-ratio: 16 / 9;
    margin-top: 32px;
  }
}

@media (max-width: 720px) {
  .map-container {
    aspect-ratio: 4 / 3;
    border-radius: 26px;
  }
}

@media (max-width: 980px) {
  .menu-toggle {
    display: inline-flex;
  }

  .site-nav {
    position: fixed;
    top: 88px;
    left: 16px;
    right: 16px;
    padding: 18px;
    flex-direction: column;
    align-items: stretch;
    gap: 8px;
    background: rgba(255, 250, 244, 0.96);
    border: 1px solid var(--line);
    border-radius: 24px;
    box-shadow: var(--shadow);
    opacity: 0;
    visibility: hidden;
    transform: translateY(-16px);
    transition: opacity 0.24s ease, transform 0.24s ease, visibility 0.24s ease;
  }

  .site-nav.is-open {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
  }

  .site-nav a {
    width: 100%;
    text-align: center;
  }

  .hero-grid,
  .split,
  .cards--3,
  .cards--2,
  .stats,
  .columns-2,
  .school-grid,
  .result-columns,
  .metric-strip,
  .address-card,
  .cta-banner {
    grid-template-columns: 1fr;
  }

  .footer-grid {
    flex-direction: column;
  }
}

@media (max-width: 720px) {
  .container {
    width: min(1120px, calc(100% - 24px));
  }

  .section {
    padding: 72px 0;
  }

  .section--compact,
  .page-shell {
    padding-bottom: 56px;
  }

  h1 {
    font-size: clamp(2.4rem, 13vw, 3.8rem);
  }

  .hero-panel,
  .card,
  .quote-card,
  .cta-banner,
  .info-panel {
    padding: 24px;
    border-radius: 26px;
  }

  .fact-grid {
    grid-template-columns: 1fr;
  }

  .info-grid {
    grid-template-columns: 1fr;
    gap: 8px;
  }

  .school-list {
    columns: 1;
  }
}
