@import url('https://fonts.googleapis.com/css2?family=M+PLUS+Rounded+1c:wght@400;500;700&display=swap');

/* ========================================
   リセット & ベース
   ======================================== */
*,
*::before,
*::after {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

:root {
  --main: #0ABAB5;
  --main-light: #6DD3D0;
  --main-dark: #089490;
  --accent: #F28BA8;
  --accent-light: #F7ABBE;
  --sub: #FADCE5;
  --sub-light: #FFF0F4;
  --bg: #F9FCFC;
  --text: #3D4F5F;
  --text-light: #6B8299;
  --white: #FFFFFF;
  --shadow: 0 4px 16px rgba(10, 186, 181, 0.08);
  --shadow-hover: 0 8px 24px rgba(10, 186, 181, 0.14);
  --radius: 16px;
  --radius-sm: 10px;
  --radius-full: 50px;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: 'M PLUS Rounded 1c', 'Hiragino Maru Gothic Pro', 'BIZ UDGothic', sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.8;
  font-size: 16px;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

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

a {
  color: var(--main-dark);
  text-decoration: none;
  transition: color 0.3s;
}

a:hover {
  color: var(--accent);
}

ul {
  list-style: none;
}

/* ========================================
   共通レイアウト
   ======================================== */
.container {
  width: 90%;
  max-width: 1100px;
  margin: 0 auto;
}

main {
  flex: 1;
}

/* ========================================
   ヘッダー
   ======================================== */
.header {
  background: var(--white);
  box-shadow: 0 2px 8px rgba(93, 78, 55, 0.06);
  position: sticky;
  top: 0;
  z-index: 1000;
}

.header .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 12px 0;
}

.logo {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 1.3rem;
  font-weight: 700;
  color: var(--main);
}

.logo-img {
  height: 48px;
  width: auto;
}

.logo-icon {
  font-size: 1.8rem;
}

.footer-logo-img {
  height: 80px;
  width: auto;
  display: block;
  margin-bottom: 8px;
}

.nav-list {
  display: flex;
  gap: 4px;
}

.nav-list a {
  display: block;
  padding: 8px 14px;
  border-radius: var(--radius-sm);
  color: var(--text);
  font-size: 0.9rem;
  font-weight: 500;
  transition: background 0.3s, color 0.3s;
}

.nav-list a:hover,
.nav-list a.active {
  background: var(--main);
  color: var(--white);
}

/* ハンバーガーメニュー */
.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 8px;
  z-index: 1100;
}

.hamburger span {
  display: block;
  width: 26px;
  height: 3px;
  background: var(--text);
  border-radius: 3px;
  transition: transform 0.3s, opacity 0.3s;
}

.hamburger.active span:nth-child(1) {
  transform: translateY(8px) rotate(45deg);
}

.hamburger.active span:nth-child(2) {
  opacity: 0;
}

.hamburger.active span:nth-child(3) {
  transform: translateY(-8px) rotate(-45deg);
}

/* ========================================
   パンくずリスト
   ======================================== */
.breadcrumb {
  padding: 16px 0;
  font-size: 0.85rem;
  color: var(--text-light);
}

.breadcrumb a {
  color: var(--text-light);
}

.breadcrumb a:hover {
  color: var(--main);
}

.breadcrumb span {
  margin: 0 6px;
}

/* ========================================
   ヒーローセクション
   ======================================== */
.hero {
  background: linear-gradient(135deg, rgba(100,181,246,0.7) 0%, rgba(129,212,250,0.7) 100%),
              url('清華保育園正面.jpg') center/cover no-repeat;
  color: var(--white);
  text-align: center;
  padding: 80px 20px;
  border-radius: 0 0 40px 40px;
  position: relative;
  overflow: hidden;
}

.hero::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: radial-gradient(circle, rgba(255,255,255,0.08) 0%, transparent 60%);
}

@keyframes float {
  0%, 100% { transform: translate(0, 0); }
  50% { transform: translate(30px, -30px); }
}

.hero-content {
  position: relative;
  z-index: 1;
}

.hero-icon {
  font-size: 4rem;
  margin-bottom: 16px;
}

.hero h1 {
  font-size: 2.2rem;
  margin-bottom: 12px;
  line-height: 1.4;
}

.hero p {
  font-size: 1.1rem;
  opacity: 0.95;
  max-width: 600px;
  margin: 0 auto 24px;
}

/* ========================================
   ページヒーロー（下層ページ用）
   ======================================== */
.page-hero {
  background: linear-gradient(135deg, var(--main) 0%, var(--main-light) 100%);
  color: var(--white);
  text-align: center;
  padding: 48px 20px;
  border-radius: 0 0 32px 32px;
}

.page-hero h1 {
  font-size: 1.8rem;
}

.page-hero h1 img {
  width: 36px;
  height: 36px;
  vertical-align: middle;
  margin-right: 8px;
  filter: brightness(0) invert(1);
}

.page-hero p {
  margin-top: 8px;
  opacity: 0.9;
}

/* ========================================
   セクション
   ======================================== */
.section {
  padding: 60px 0;
}

.section-title {
  text-align: center;
  font-size: 1.6rem;
  margin-bottom: 8px;
  color: var(--main-dark);
}

.section-title-icon {
  display: block;
  margin-bottom: 8px;
  text-align: center;
}

.section-title-icon img {
  width: 40px;
  height: 40px;
}

.section-subtitle {
  text-align: center;
  color: var(--text-light);
  margin-bottom: 40px;
  font-size: 0.95rem;
}

/* ========================================
   カード
   ======================================== */
.card-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 24px;
}

.card {
  background: var(--white);
  border-radius: var(--radius);
  padding: 32px 24px;
  box-shadow: var(--shadow);
  transition: transform 0.3s, box-shadow 0.3s;
}

.card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-hover);
}

.card-icon {
  margin-bottom: 12px;
}

.card-icon img {
  width: 48px;
  height: 48px;
}

.card h3 {
  font-size: 1.15rem;
  margin-bottom: 8px;
  color: var(--main-dark);
}

.card p {
  font-size: 0.95rem;
  color: var(--text-light);
}

/* プレースホルダー画像 */
.placeholder-img {
  border-radius: var(--radius-sm);
  overflow: hidden;
  min-height: 180px;
  margin-bottom: 16px;
}

.placeholder-img img {
  width: 100%;
  height: 180px;
  object-fit: cover;
}

/* ========================================
   ボタン
   ======================================== */
.btn {
  display: inline-block;
  padding: 14px 32px;
  border-radius: var(--radius-full);
  font-weight: 700;
  font-size: 1rem;
  text-align: center;
  transition: transform 0.3s, box-shadow 0.3s, background 0.3s;
  cursor: pointer;
  border: none;
  font-family: inherit;
}

.btn:hover {
  transform: translateY(-2px);
}

.btn-primary {
  background: var(--accent);
  color: var(--white);
  box-shadow: 0 4px 12px rgba(255, 152, 0, 0.3);
}

.btn-primary:hover {
  background: var(--accent-light);
  color: var(--white);
  box-shadow: 0 6px 16px rgba(255, 152, 0, 0.4);
}

.btn-secondary {
  background: var(--white);
  color: var(--main-dark);
  box-shadow: var(--shadow);
}

.btn-secondary:hover {
  background: var(--main);
  color: var(--white);
}

.btn-group {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  justify-content: center;
  margin-top: 24px;
}

/* ========================================
   お知らせリスト
   ======================================== */
.news-list {
  max-width: 700px;
  margin: 0 auto;
}

.news-item {
  display: flex;
  gap: 16px;
  padding: 16px 0;
  border-bottom: 1px dashed var(--sub);
  align-items: baseline;
}

.news-date {
  font-size: 0.85rem;
  color: var(--text-light);
  white-space: nowrap;
}

.news-tag {
  font-size: 0.75rem;
  background: var(--main);
  color: var(--white);
  padding: 2px 10px;
  border-radius: var(--radius-full);
  white-space: nowrap;
}

.news-tag.event {
  background: var(--accent);
}

.news-tag.recruit {
  background: var(--sub);
  color: var(--text);
}

/* ========================================
   タイムライン
   ======================================== */
.timeline {
  position: relative;
  max-width: 700px;
  margin: 0 auto;
  padding-left: 40px;
}

.timeline::before {
  content: '';
  position: absolute;
  left: 14px;
  top: 0;
  bottom: 0;
  width: 3px;
  background: linear-gradient(to bottom, var(--main-light), var(--sub));
  border-radius: 3px;
}

.timeline-item {
  position: relative;
  margin-bottom: 32px;
  background: var(--white);
  border-radius: var(--radius);
  padding: 20px 24px;
  box-shadow: var(--shadow);
}

.timeline-item::before {
  content: '';
  position: absolute;
  left: -33px;
  top: 24px;
  width: 14px;
  height: 14px;
  background: var(--main);
  border: 3px solid var(--white);
  border-radius: 50%;
  box-shadow: 0 0 0 3px var(--main-light);
}

.timeline-time {
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--accent);
  margin-bottom: 4px;
}

.timeline-title {
  font-weight: 700;
  margin-bottom: 4px;
  color: var(--main-dark);
}

.timeline-desc {
  font-size: 0.9rem;
  color: var(--text-light);
}

.timeline-icon {
  float: right;
  font-size: 1.8rem;
  margin-left: 8px;
}

/* ========================================
   年間行事カレンダー
   ======================================== */
.calendar-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 16px;
}

.calendar-cell {
  background: var(--white);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  overflow: hidden;
  transition: transform 0.3s, box-shadow 0.3s;
}

.calendar-cell:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-hover);
}

.calendar-header {
  padding: 10px 16px;
  display: flex;
  align-items: center;
  gap: 8px;
}

.calendar-month {
  font-size: 1.6rem;
  font-weight: 700;
  color: var(--white);
  line-height: 1;
}

.calendar-month-label {
  font-size: 0.75rem;
  font-weight: 700;
  color: rgba(255,255,255,0.85);
  line-height: 1.2;
}

.calendar-season-icon {
  margin-left: auto;
}

.calendar-season-icon img {
  width: 28px;
  height: 28px;
  filter: brightness(0) invert(1);
}

/* 季節別カラー */
.calendar-cell.spring .calendar-header { background: linear-gradient(135deg, #E91E63, #F06292); }
.calendar-cell.summer .calendar-header { background: linear-gradient(135deg, #0288D1, #29B6F6); }
.calendar-cell.autumn .calendar-header { background: linear-gradient(135deg, #E65100, #FF9800); }
.calendar-cell.winter .calendar-header { background: linear-gradient(135deg, #7B1FA2, #BA68C8); }

.calendar-body {
  padding: 14px 16px;
  min-height: 100px;
}

.calendar-events {
  font-size: 0.82rem;
  color: var(--text);
  line-height: 1.8;
}

.calendar-events li {
  padding: 2px 0;
  padding-left: 16px;
  position: relative;
}

.calendar-events li::before {
  content: '';
  position: absolute;
  left: 2px;
  top: 50%;
  transform: translateY(-50%);
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--main-light);
}

.calendar-cell.spring .calendar-events li::before { background: #F06292; }
.calendar-cell.summer .calendar-events li::before { background: #29B6F6; }
.calendar-cell.autumn .calendar-events li::before { background: #FFB74D; }
.calendar-cell.winter .calendar-events li::before { background: #BA68C8; }

/* 季節ラベル */
.calendar-season-label {
  grid-column: 1 / -1;
  text-align: center;
  font-weight: 700;
  font-size: 0.9rem;
  padding: 8px 0;
  border-radius: var(--radius-sm);
  margin: 4px 0;
}

.calendar-season-label img {
  width: 20px;
  height: 20px;
  vertical-align: middle;
  margin-right: 4px;
}

.calendar-season-label.spring { color: #E91E63; background: rgba(233,30,99,0.08); }
.calendar-season-label.summer { color: #0288D1; background: rgba(2,136,209,0.08); }
.calendar-season-label.autumn { color: #E65100; background: rgba(230,81,0,0.08); }
.calendar-season-label.winter { color: #7B1FA2; background: rgba(123,31,162,0.08); }

/* ========================================
   クラス紹介
   ======================================== */
.class-card {
  background: var(--white);
  border-radius: var(--radius);
  padding: 28px 24px;
  box-shadow: var(--shadow);
  display: flex;
  gap: 20px;
  align-items: flex-start;
  transition: transform 0.3s;
}

.class-card:hover {
  transform: translateY(-3px);
}

.class-icon {
  flex-shrink: 0;
}

.class-icon img {
  width: 48px;
  height: 48px;
}

.class-info h3 {
  font-size: 1.1rem;
  color: var(--main-dark);
  margin-bottom: 4px;
}

.class-age {
  font-size: 0.85rem;
  color: var(--accent);
  font-weight: 700;
  margin-bottom: 6px;
}

.class-info p {
  font-size: 0.9rem;
  color: var(--text-light);
}

.class-details {
  margin-top: 8px;
  font-size: 0.85rem;
}

.class-details dt {
  font-weight: 700;
  color: var(--text);
  display: inline;
}

.class-details dd {
  display: inline;
  margin-left: 4px;
  color: var(--text-light);
}

.class-details dd::after {
  content: '';
  display: block;
  margin-bottom: 4px;
}

/* ========================================
   入園案内
   ======================================== */
.info-table {
  width: 100%;
  border-collapse: separate;
  border-spacing: 0;
  background: var(--white);
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow);
  margin-bottom: 32px;
}

.info-table th,
.info-table td {
  padding: 14px 18px;
  text-align: left;
  border-bottom: 1px solid #f0e8df;
  font-size: 0.95rem;
}

.info-table th {
  background: var(--main);
  color: var(--white);
  font-weight: 500;
  white-space: nowrap;
  width: 30%;
}

.info-table tr:last-child th,
.info-table tr:last-child td {
  border-bottom: none;
}

/* ステップ（入園の流れ） */
.steps {
  display: grid;
  grid-template-columns: 1fr;
  gap: 20px;
  margin-bottom: 32px;
}

.step {
  background: var(--white);
  border-radius: var(--radius);
  padding: 24px;
  box-shadow: var(--shadow);
  text-align: center;
  position: relative;
}

.step-number {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  background: var(--main);
  color: var(--white);
  border-radius: 50%;
  font-weight: 700;
  font-size: 1.1rem;
  margin-bottom: 10px;
}

.step h3 {
  font-size: 1rem;
  color: var(--main-dark);
  margin-bottom: 6px;
}

.step p {
  font-size: 0.85rem;
  color: var(--text-light);
}

/* Q&A */
.qa-list {
  max-width: 750px;
  margin: 0 auto;
}

.qa-item {
  background: var(--white);
  border-radius: var(--radius);
  margin-bottom: 16px;
  box-shadow: var(--shadow);
  overflow: hidden;
}

.qa-q {
  padding: 18px 24px;
  font-weight: 700;
  color: var(--main-dark);
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 10px;
}

.qa-q::before {
  content: 'Q';
  flex-shrink: 0;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 30px;
  height: 30px;
  background: var(--main);
  color: var(--white);
  border-radius: 50%;
  font-size: 0.85rem;
}

.qa-a {
  padding: 0 24px 18px 64px;
  font-size: 0.9rem;
  color: var(--text-light);
  line-height: 1.8;
}

.qa-a::before {
  content: 'A. ';
  font-weight: 700;
  color: var(--accent);
}

/* ========================================
   採用ページ
   ======================================== */
.recruit-card {
  background: var(--white);
  border-radius: var(--radius);
  padding: 28px;
  box-shadow: var(--shadow);
  margin-bottom: 20px;
}

.recruit-card h3 {
  color: var(--main-dark);
  margin-bottom: 12px;
  font-size: 1.15rem;
}

.recruit-badge {
  display: inline-block;
  background: var(--accent);
  color: var(--white);
  font-size: 0.75rem;
  padding: 3px 12px;
  border-radius: var(--radius-full);
  margin-bottom: 12px;
}

.voice-card {
  background: var(--white);
  border-radius: var(--radius);
  padding: 28px;
  box-shadow: var(--shadow);
  position: relative;
}

.voice-card::before {
  content: '"';
  font-size: 4rem;
  color: var(--sub);
  position: absolute;
  top: 8px;
  left: 16px;
  line-height: 1;
  font-family: serif;
}

.voice-card p {
  font-size: 0.95rem;
  color: var(--text-light);
  padding-left: 28px;
  margin-bottom: 12px;
}

.voice-name {
  text-align: right;
  font-weight: 700;
  font-size: 0.85rem;
  color: var(--main-dark);
}

/* フォーム */
.form-group {
  margin-bottom: 20px;
}

.form-group label {
  display: block;
  margin-bottom: 6px;
  font-weight: 500;
  font-size: 0.95rem;
}

.form-group input,
.form-group textarea,
.form-group select {
  width: 100%;
  padding: 12px 16px;
  border: 2px solid #e8ddd0;
  border-radius: var(--radius-sm);
  font-family: inherit;
  font-size: 1rem;
  background: var(--white);
  color: var(--text);
  transition: border-color 0.3s;
}

.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
  outline: none;
  border-color: var(--main);
}

.form-group textarea {
  min-height: 120px;
  resize: vertical;
}

.required {
  color: #e74c3c;
  font-size: 0.8rem;
  margin-left: 4px;
}

/* ========================================
   フッター
   ======================================== */
.footer {
  background: var(--main-dark);
  color: rgba(255, 255, 255, 0.9);
  padding: 48px 0 0;
  margin-top: auto;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 32px;
  margin-bottom: 32px;
}

.footer h3 {
  font-size: 1rem;
  margin-bottom: 12px;
  color: var(--white);
}

.footer p,
.footer li {
  font-size: 0.88rem;
  line-height: 1.9;
}

.footer a {
  color: rgba(255, 255, 255, 0.8);
}

.footer a:hover {
  color: var(--accent-light);
}

.footer-links li::before {
  content: '▸ ';
  color: var(--accent-light);
}

.footer-bottom {
  text-align: center;
  padding: 20px 0;
  border-top: 1px solid rgba(255, 255, 255, 0.15);
  font-size: 0.8rem;
  opacity: 0.7;
}

/* ========================================
   スケジュール比較テーブル
   ======================================== */
.schedule-table {
  width: 100%;
  table-layout: fixed;
  border-collapse: separate;
  border-spacing: 0;
  background: var(--white);
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow);
}

.schedule-table thead th {
  background: var(--main);
  color: var(--white);
  padding: 14px 12px;
  font-size: 0.95rem;
  font-weight: 700;
  text-align: center;
  position: sticky;
  top: 56px;
  z-index: 10;
}

.schedule-table thead th:first-child {
  background: var(--main-dark);
  width: 80px;
}

.schedule-table thead th:nth-child(2),
.schedule-table thead th:nth-child(3),
.schedule-table thead th:nth-child(4) {
  width: calc((100% - 80px) / 3);
}

.schedule-table thead th.col-baby { background: #E91E63; }
.schedule-table thead th.col-toddler { background: #FF9800; }
.schedule-table thead th.col-child { background: #4CAF50; }

.schedule-table tbody td {
  padding: 14px 16px;
  border-bottom: 1px solid #f0e8df;
  font-size: 0.88rem;
  vertical-align: middle;
  line-height: 1.7;
  word-break: keep-all;
  overflow-wrap: break-word;
}

.schedule-table tbody tr:last-child td {
  border-bottom: none;
}

.schedule-table tbody tr:hover {
  background: rgba(76, 175, 80, 0.03);
}

.schedule-table .time-cell {
  font-weight: 700;
  color: var(--accent);
  text-align: center;
  white-space: nowrap;
  font-size: 0.85rem;
  background: rgba(255, 248, 240, 0.6);
}

.schedule-table .activity-icon {
  display: block;
  margin-bottom: 2px;
}

.schedule-table .activity-icon img {
  width: 22px;
  height: 22px;
}

.schedule-table .activity-name {
  font-weight: 600;
  color: var(--main-dark);
  display: block;
  margin-bottom: 2px;
}

.schedule-table .activity-desc {
  color: var(--text-light);
  font-size: 0.8rem;
}

.schedule-table .empty-cell {
  color: var(--text-light);
  text-align: center;
  opacity: 0.4;
}

.schedule-table .section-row td {
  background: rgba(76, 175, 80, 0.06);
  font-weight: 700;
  font-size: 0.82rem;
  color: var(--main-dark);
  padding: 10px 16px;
  text-align: center;
  vertical-align: middle;
}

/* モバイル: 横スクロール */
.schedule-wrapper {
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}

.schedule-wrapper .schedule-table {
  min-width: 600px;
  box-shadow: none;
}

.schedule-hint {
  display: none;
  text-align: center;
  font-size: 0.8rem;
  color: var(--text-light);
  margin-bottom: 8px;
}

@media (max-width: 767px) {
  .schedule-hint {
    display: block;
  }
  .schedule-table thead th {
    top: 0;
    font-size: 0.82rem;
    padding: 10px 8px;
  }
  .schedule-table thead th:first-child {
    width: 64px;
  }
  .schedule-table tbody td {
    padding: 10px 10px;
    font-size: 0.8rem;
  }
}

/* ========================================
   ユーティリティ
   ======================================== */
.text-center { text-align: center; }
.mt-32 { margin-top: 32px; }
.mb-16 { margin-bottom: 16px; }
.mb-24 { margin-bottom: 24px; }

.highlight-box {
  background: linear-gradient(135deg, rgba(76, 175, 80, 0.08), rgba(255, 182, 193, 0.1));
  border-radius: var(--radius);
  padding: 32px;
  text-align: center;
  margin: 40px 0;
}

.highlight-box h3 {
  color: var(--main-dark);
  margin-bottom: 10px;
  font-size: 1.2rem;
}

.highlight-box p {
  color: var(--text-light);
  font-size: 0.95rem;
  max-width: 600px;
  margin: 0 auto;
}

/* ========================================
   レスポンシブ（768px〜）
   ======================================== */
@media (min-width: 768px) {
  .hero h1 {
    font-size: 2.8rem;
  }

  .hero {
    padding: 100px 20px;
  }

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

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

  .calendar-grid {
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
  }

  .steps {
    grid-template-columns: repeat(4, 1fr);
  }

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

  .nav-list {
    display: flex;
  }

  .hamburger {
    display: none !important;
  }

  .info-table th {
    width: 25%;
  }
}

/* ========================================
   レスポンシブ（〜767px モバイル）
   ======================================== */
@media (max-width: 767px) {
  .hamburger {
    display: flex;
  }

  .nav {
    position: fixed;
    top: 0;
    right: -100%;
    width: 75%;
    max-width: 300px;
    height: 100vh;
    background: var(--white);
    box-shadow: -4px 0 16px rgba(0, 0, 0, 0.1);
    padding: 80px 24px 24px;
    transition: right 0.3s ease;
    z-index: 1050;
    overflow-y: auto;
  }

  .nav.open {
    right: 0;
  }

  .nav-list {
    flex-direction: column;
    gap: 4px;
  }

  .nav-list a {
    padding: 12px 16px;
    font-size: 1rem;
    border-radius: var(--radius-sm);
  }

  .nav-overlay {
    display: none;
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.3);
    z-index: 1040;
  }

  .nav-overlay.show {
    display: block;
  }

  .calendar-grid {
    grid-template-columns: 1fr;
    gap: 12px;
  }

  .calendar-season-label {
    margin-top: 8px;
  }

  .hero h1 {
    font-size: 1.6rem;
  }

  .hero {
    padding: 56px 16px;
  }

  .page-hero h1 {
    font-size: 1.4rem;
  }

  .section {
    padding: 40px 0;
  }

  .section-title {
    font-size: 1.35rem;
  }

  .class-card {
    flex-direction: column;
    text-align: center;
  }

  .info-table th,
  .info-table td {
    display: block;
    width: 100%;
  }

  .info-table th {
    border-bottom: none;
    padding-bottom: 4px;
  }

  .info-table td {
    padding-top: 4px;
  }

  .news-item {
    flex-direction: column;
    gap: 4px;
  }

  .step::after {
    display: none;
  }
}