/* ==========================================================================
   羊毛フェルト作成手順サイト 共通スタイルシート
   - デザイン基準: hp-design-standards / mobile-app-ux 準拠
   - Zero Dependency: 外部ライブラリ不使用
   - A4印刷特化: @media print 完全対応
   ========================================================================== */

/* --- CSS変数（カラーパレット＆トークン） --- */
:root {
  --bg-primary: #FAF7F2;        /* 温かみのあるアイボリー */
  --bg-card: #FFFFFF;           /* 清潔感のあるホワイト */
  --bg-subtle: #F3EFEA;         /* やわらかなミルクティーベージュ */
  --text-main: #3D352E;         /* 濃いウォームブラウン（高コントラスト） */
  --text-muted: #6B6158;        /* 落ち着いたスレートグレー */
  --primary: #FF7A59;           /* 元気なコーラルオレンジ */
  --primary-hover: #EE6847;
  --secondary: #68B0AB;         /* 爽やかなミントグリーン */
  --accent-pink: #FF8BA7;       /* 愛らしいうさぎピンク */
  --accent-pink-soft: #FFEAF0;  /* ほんのりピンク背景 */
  --accent-yellow: #F9C74F;     /* ひらめきイエロー */
  --accent-yellow-soft: #FEF7DC;
  --caution-red: #E63946;       /* 警告・あんぜんレッド */
  --caution-soft: #FDE8E9;
  --border-card: #E8DFD6;       /* やさしい境界線 */
  --shadow-sm: 0 2px 8px rgba(61, 53, 46, 0.06);
  --shadow-md: 0 6px 16px rgba(61, 53, 46, 0.08);
  --shadow-lg: 0 12px 28px rgba(61, 53, 46, 0.12);
  --radius-sm: 10px;
  --radius-md: 18px;
  --radius-lg: 26px;
  --radius-full: 9999px;
  --font-family: "Zen Maru Gothic", "Hiragino Maru Gothic ProN", "M PLUS Rounded 1c", "Yu Gothic", sans-serif;
}

/* --- リセット＆基本設定 --- */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  font-size: 16px;
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
}

body {
  font-family: var(--font-family);
  background-color: var(--bg-primary);
  color: var(--text-main);
  line-height: 1.75;
  font-weight: 500;
  overflow-x: hidden;
  position: relative;
  background-image: radial-gradient(#E8DFD6 1px, transparent 1px);
  background-size: 24px 24px;
  line-break: strict;
  word-break: normal;
  overflow-wrap: anywhere;
}

/* 文節改行（スマホでの不自然な改行防止） */
.phrase {
  display: inline-block;
  max-width: 100%;
}

/* --- コンテナ（大画面でのワイド展開・画像最大化） --- */
.container {
  max-width: 1380px;
  margin: 0 auto;
  padding: 0 24px;
  width: 100%;
}

main.container {
  padding-bottom: 90px;
}

/* --- ヘッダー（スマホ画面占有事故防止・スクロール流し） --- */
.site-header {
  background-color: rgba(255, 255, 255, 0.94);
  backdrop-filter: blur(10px);
  border-bottom: 2px solid var(--border-card);
  padding: 16px 0;
  position: relative;
  z-index: 10;
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: wrap;
}

.logo-link {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
  color: var(--text-main);
  font-size: 1.35rem;
  font-weight: 900;
  letter-spacing: -0.02em;
}

.logo-badge {
  background: linear-gradient(135deg, var(--accent-pink), var(--primary));
  color: #fff;
  padding: 4px 12px;
  border-radius: var(--radius-full);
  font-size: 0.75rem;
  font-weight: 800;
  box-shadow: var(--shadow-sm);
}

.header-actions {
  display: flex;
  align-items: center;
  gap: 12px;
}

/* キャラクター切り替えナビゲーション */
.char-nav {
  display: flex;
  align-items: center;
  gap: 8px;
  background-color: var(--bg-subtle);
  padding: 4px;
  border-radius: var(--radius-full);
}

.char-nav-item {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 8px 16px;
  border-radius: var(--radius-full);
  text-decoration: none;
  color: var(--text-muted);
  font-weight: 700;
  font-size: 0.95rem;
  transition: all 0.2s ease;
  min-height: 44px;
}

.char-nav-item:hover {
  color: var(--text-main);
  background-color: rgba(255, 255, 255, 0.6);
}

.char-nav-item.active {
  background-color: #fff;
  color: var(--primary);
  box-shadow: var(--shadow-sm);
}

.char-nav-item.disabled {
  opacity: 0.5;
  cursor: not-allowed;
  pointer-events: none;
}

/* ボタン（ジューシー＆親指タップ） */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 12px 22px;
  border-radius: var(--radius-full);
  font-family: inherit;
  font-weight: 800;
  font-size: 1rem;
  text-decoration: none;
  border: none;
  cursor: pointer;
  transition: all 0.2s cubic-bezier(0.34, 1.56, 0.64, 1);
  min-height: 48px;
  touch-action: manipulation;
}

.btn:active {
  transform: scale(0.95);
}

.btn-primary {
  background: linear-gradient(135deg, var(--primary), #FF5E36);
  color: #fff;
  box-shadow: 0 4px 14px rgba(255, 122, 89, 0.35);
}
.btn-primary:hover {
  box-shadow: 0 6px 18px rgba(255, 122, 89, 0.45);
  transform: translateY(-2px);
}

.btn-secondary {
  background-color: var(--bg-card);
  color: var(--text-main);
  border: 2px solid var(--border-card);
}
.btn-secondary:hover {
  background-color: var(--bg-subtle);
  border-color: var(--primary);
}

.btn-print {
  background: linear-gradient(135deg, var(--secondary), #489A95);
  color: #fff;
  box-shadow: 0 4px 14px rgba(104, 176, 171, 0.35);
}
.btn-print:hover {
  box-shadow: 0 6px 18px rgba(104, 176, 171, 0.45);
  transform: translateY(-2px);
}

/* --- ヒーローセクション（Zone 1: 情緒・世界観） --- */
.hero-card {
  background: #FFFFFF;
  border-radius: var(--radius-lg);
  border: 3px solid #F1ECE6;
  padding: 36px 32px;
  margin: 32px 0 24px;
  box-shadow: var(--shadow-md);
  position: relative;
  overflow: hidden;
}

.hero-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 20px;
  flex-wrap: wrap;
}

.hero-title-area {
  flex: 1;
  min-width: 280px;
}

.hero-tag {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background-color: var(--accent-pink-soft);
  color: #D9456B;
  font-weight: 800;
  font-size: 0.85rem;
  padding: 4px 14px;
  border-radius: var(--radius-full);
  margin-bottom: 12px;
}

.hero-title {
  font-size: 2.1rem;
  font-weight: 900;
  line-height: 1.35;
  color: var(--text-main);
  margin-bottom: 12px;
  letter-spacing: -0.02em;
}

.hero-subtitle {
  font-size: 1.05rem;
  color: var(--text-muted);
  font-weight: 600;
  margin-bottom: 18px;
}

.meta-badges {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.badge-item {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background-color: var(--bg-subtle);
  padding: 6px 14px;
  border-radius: var(--radius-md);
  font-size: 0.9rem;
  font-weight: 700;
  color: var(--text-main);
}

/* --- 安全ガイド（3つのおやくそく） --- */
.safety-box {
  background-color: var(--caution-soft);
  border: 3px dashed var(--caution-red);
  border-radius: var(--radius-lg);
  padding: 24px 28px;
  margin: 24px 0 36px;
  position: relative;
}

.safety-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background-color: var(--caution-red);
  color: #fff;
  padding: 6px 16px;
  border-radius: var(--radius-full);
  font-size: 0.95rem;
  font-weight: 900;
  margin-bottom: 14px;
}

.safety-title {
  font-size: 1.35rem;
  font-weight: 900;
  color: #8C1D24;
  margin-bottom: 16px;
}

.safety-list {
  list-style: none;
  display: grid;
  grid-template-columns: 1fr;
  gap: 14px;
}

.safety-item {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  background-color: #fff;
  padding: 14px 18px;
  border-radius: var(--radius-md);
  border-left: 6px solid var(--caution-red);
  box-shadow: var(--shadow-sm);
}

.safety-num {
  width: 32px;
  height: 32px;
  background-color: var(--caution-red);
  color: #fff;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 900;
  font-size: 1rem;
  flex-shrink: 0;
}

.safety-desc strong {
  display: block;
  font-size: 1.05rem;
  color: #8C1D24;
  margin-bottom: 4px;
}

.safety-desc p {
  font-size: 0.95rem;
  color: var(--text-main);
  margin: 0;
}

/* --- カード共通 --- */
.section-card {
  background: var(--bg-card);
  border-radius: var(--radius-lg);
  border: 2px solid var(--border-card);
  padding: 32px;
  margin-bottom: 32px;
  box-shadow: var(--shadow-sm);
}

.section-header {
  margin-bottom: 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: wrap;
  border-bottom: 2px solid var(--bg-subtle);
  padding-bottom: 16px;
}

.section-title {
  font-size: 1.6rem;
  font-weight: 900;
  display: inline-flex;
  align-items: center;
  gap: 12px;
  color: var(--text-main);
}

.section-title-icon {
  width: 44px;
  height: 44px;
  background-color: var(--accent-pink-soft);
  color: var(--accent-pink);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
}

/* --- じゅんびするもの（チェックリスト） --- */
.tools-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 14px;
  margin-top: 16px;
}

.tool-item {
  display: flex;
  align-items: center;
  gap: 12px;
  background-color: var(--bg-subtle);
  padding: 12px 18px;
  border-radius: var(--radius-md);
  cursor: pointer;
  user-select: none;
  transition: all 0.2s ease;
  min-height: 52px;
}

.tool-item:hover {
  background-color: #EFE9E2;
}

.tool-checkbox {
  width: 24px;
  height: 24px;
  accent-color: var(--secondary);
  cursor: pointer;
}

.tool-label {
  font-size: 1rem;
  font-weight: 700;
  color: var(--text-main);
  flex: 1;
}

.tool-item.checked {
  background-color: #E8F4F3;
  opacity: 0.85;
}
.tool-item.checked .tool-label {
  text-decoration: line-through;
  color: var(--secondary);
}

.daiso-badge {
  background-color: #FEF08A;
  color: #854D0E;
  font-size: 0.75rem;
  font-weight: 800;
  padding: 3px 8px;
  border-radius: var(--radius-full);
}

/* --- 羊毛の配分ガイド --- */
.portion-guide-box {
  background: linear-gradient(135deg, #FFFDF9, #FDF7EE);
  border: 2px solid #EADDC9;
  border-radius: var(--radius-lg);
  padding: 24px;
  margin-top: 24px;
}

.portion-title {
  font-size: 1.25rem;
  font-weight: 900;
  color: #78350F;
  margin-bottom: 12px;
  display: flex;
  align-items: center;
  gap: 8px;
}

.portion-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 16px;
  margin-top: 16px;
}

.portion-card {
  background-color: #fff;
  border-radius: var(--radius-md);
  padding: 16px;
  border: 2px solid #F3EAE0;
  box-shadow: var(--shadow-sm);
  text-align: center;
}

.portion-circle {
  margin: 12px auto;
  border-radius: 50%;
  background: #FFF;
  border: 3px dashed #CBD5E1;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 800;
  color: var(--text-muted);
}

.portion-circle.large {
  width: 100px;
  height: 100px;
  background-color: #FAF5EE;
  border-color: var(--primary);
  color: var(--primary);
}
.portion-circle.medium {
  width: 85px;
  height: 85px;
  background-color: #F4FAF9;
  border-color: var(--secondary);
  color: var(--secondary);
}
.portion-circle.small {
  width: 65px;
  height: 65px;
  background-color: #FDF2F4;
  border-color: var(--accent-pink);
  color: var(--accent-pink);
}

.portion-card h4 {
  font-size: 1.1rem;
  font-weight: 900;
  color: var(--text-main);
  margin-bottom: 4px;
}
.portion-card p {
  font-size: 0.88rem;
  color: var(--text-muted);
}

/* --- 手順ステップカード（シート1〜4） --- */
.step-card {
  background: var(--bg-card);
  border-radius: var(--radius-lg);
  border: 2px solid var(--border-card);
  padding: 22px 26px;
  margin-bottom: 32px;
  box-shadow: var(--shadow-sm);
  transition: border-color 0.2s;
}

.step-card:hover {
  border-color: #D6C8BA;
}

.step-header-area {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 14px;
  flex-wrap: wrap;
}

.step-number-tag {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background-color: var(--primary);
  color: #fff;
  font-weight: 900;
  font-size: 1rem;
  padding: 6px 16px;
  border-radius: var(--radius-full);
}

.step-card-title {
  font-size: 1.5rem;
  font-weight: 900;
  color: var(--text-main);
}

/* --- サイド・バイ・サイド レイアウト（左：特大写真シート 54%、右：解説 46%） --- */
.step-layout-grid {
  display: grid;
  grid-template-columns: minmax(420px, 54%) minmax(320px, 46%);
  gap: 28px;
  align-items: start;
}

.step-media-pane {
  position: sticky;
  top: 16px;
  display: flex;
  flex-direction: column;
  align-items: center;
}

.step-media-pane .sheet-image-wrapper {
  max-width: 100% !important;
  width: fit-content;
  margin-bottom: 0;
  box-shadow: var(--shadow-md);
  border-width: 3px;
  border-color: #DDD4C8;
  border-radius: var(--radius-md);
  background-color: #FAF7F2;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}

.step-media-pane .sheet-img {
  max-height: min(560px, calc(100vh - 120px));
  width: auto;
  max-width: 100%;
  height: auto;
  object-fit: contain;
  display: block;
}

.step-info-pane {
  min-width: 0;
}

.step-info-pane .koma-list {
  display: flex;
  flex-direction: column;
  gap: 16px;
  margin-top: 0;
}

/* 写真シート表示部 */
.sheet-image-wrapper {
  position: relative;
  background-color: #FAF7F2;
  border-radius: var(--radius-md);
  overflow: hidden;
  border: 2px solid var(--border-card);
  margin-bottom: 24px;
}

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

/* コマ詳細リスト（1〜16番） */
.koma-list {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 16px;
  margin-top: 18px;
}

.koma-item {
  background-color: var(--bg-subtle);
  border-radius: var(--radius-md);
  padding: 20px 22px;
  border-top: 5px solid var(--primary);
  border-left: 1px solid var(--border-card);
  border-right: 1px solid var(--border-card);
  border-bottom: 2px solid var(--border-card);
  box-shadow: var(--shadow-sm);
}

.koma-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px 12px;
  flex-wrap: wrap;
  margin-bottom: 12px;
}

.koma-title-wrap {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  min-width: 0;
  flex: 1 1 auto;
}

.koma-title-text {
  font-size: 1.2rem;
  font-weight: 900;
  color: #1E1B18;
  word-break: break-word;
  line-height: 1.4;
}

.koma-num {
  width: 36px;
  height: 36px;
  background-color: var(--primary);
  color: #fff;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.1rem;
  font-weight: 900;
  flex-shrink: 0;
  box-shadow: 0 2px 6px rgba(0,0,0,0.15);
}

/* 役割バッジ（子ども／おとな） */
.role-badge {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  padding: 4px 12px;
  border-radius: var(--radius-full);
  font-size: 0.82rem;
  font-weight: 900;
  letter-spacing: 0.02em;
  flex-shrink: 0;
  white-space: nowrap;
}

.role-child {
  background-color: #E8F5E9;
  color: #1B5E20;
  border: 1.5px solid #81C784;
}

.role-parent {
  background-color: #FEE2E2;
  color: #991B1B;
  border: 1.5px solid #F87171;
}

/* 本文フォントサイズ（18px・極太・高コントラスト・ルビめり込み防止行間） */
.koma-desc {
  font-size: 1.1rem;
  color: #1E1B18;
  line-height: 1.7;
  font-weight: 700;
  margin-bottom: 10px;
  line-break: strict;
  word-break: normal;
  overflow-wrap: anywhere;
}

.koma-tip {
  margin-top: 10px;
  background-color: #FEF9C3;
  border: 1.5px solid #FACC15;
  border-radius: var(--radius-sm);
  padding: 10px 14px;
  font-size: 0.95rem;
  font-weight: 800;
  color: #713F12;
  display: flex;
  align-items: flex-start;
  gap: 8px;
  line-height: 1.6;
  line-break: strict;
  word-break: normal;
  overflow-wrap: anywhere;
}

/* 実寸大目安スケールバー */
.ruler-bar-wrap {
  background: #FFF;
  border: 2px dashed #94A3B8;
  border-radius: var(--radius-md);
  padding: 16px 18px;
  margin-top: 16px;
  width: 100%;
}
.ruler-title {
  font-size: 0.95rem;
  font-weight: 800;
  color: var(--text-main);
  margin-bottom: 10px;
  display: flex;
  align-items: center;
  gap: 6px;
  flex-wrap: wrap;
  line-height: 1.5;
}
.ruler-scale {
  display: flex;
  align-items: center;
  height: 28px;
  background: repeating-linear-gradient(to right, #CBD5E1 0px, #CBD5E1 1px, transparent 1px, transparent 10px);
  border: 2px solid #64748B;
  border-radius: 4px;
  position: relative;
}
.ruler-mark {
  position: absolute;
  bottom: -22px;
  font-size: 0.75rem;
  font-weight: 900;
  color: #475569;
  transform: translateX(-50%);
}

.ruler-items-grid {
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
  align-items: stretch;
  margin-top: 10px;
}
.ruler-card-item {
  background: #F1F5F9;
  border: 2px solid #64748B;
  border-radius: var(--radius-sm);
  padding: 10px 12px;
  text-align: center;
  flex: 1 1 200px;
  min-width: 0;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}
.ruler-card-label {
  font-size: 0.82rem;
  font-weight: 800;
  color: #475569;
  display: block;
  margin-bottom: 4px;
}
.ruler-line {
  height: 16px;
  max-width: 100%;
  margin: 4px auto;
}
.ruler-val {
  font-size: 0.95rem;
  font-weight: 900;
  display: block;
  margin-top: 2px;
}

/* 休憩タイムカード */
.break-card {
  background: linear-gradient(135deg, #FEF7ED, #FFFBEB);
  border: 3px dashed #F97316;
  border-radius: var(--radius-lg);
  padding: 24px 28px;
  margin: 36px 0;
  text-align: center;
  box-shadow: var(--shadow-sm);
}
.break-icon {
  font-size: 2.5rem;
  margin-bottom: 8px;
}
.break-title {
  font-size: 1.45rem;
  font-weight: 900;
  color: #9A3412;
  margin-bottom: 8px;
}
.break-desc {
  font-size: 1.05rem;
  font-weight: 700;
  color: #431407;
  line-height: 1.7;
}

/* 折れた針の緊急警告枠 */
.needle-break-box {
  background-color: #FEF2F2;
  border: 2px solid #DC2626;
  border-radius: var(--radius-md);
  padding: 14px 18px;
  margin-top: 14px;
}
.needle-break-title {
  font-size: 1.1rem;
  font-weight: 900;
  color: #991B1B;
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 6px;
}
.needle-break-desc {
  font-size: 0.95rem;
  font-weight: 700;
  color: #7F1D1D;
  line-height: 1.6;
}

/* できた！ボタン */
.done-action {
  margin-top: 20px;
  display: flex;
  justify-content: flex-end;
}

.btn-done {
  background-color: #fff;
  border: 2px solid var(--secondary);
  color: var(--secondary);
  border-radius: var(--radius-full);
  padding: 10px 20px;
  font-weight: 800;
  font-size: 0.95rem;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  transition: all 0.2s;
}

.btn-done.completed {
  background-color: var(--secondary);
  color: #fff;
  box-shadow: 0 4px 12px rgba(104, 176, 171, 0.3);
}

/* --- まほうのヒント（Tips） --- */
.tips-card {
  background: linear-gradient(135deg, #FEFCE8, #FFFBEB);
  border: 2px solid #FDE68A;
  border-radius: var(--radius-lg);
  padding: 28px;
  margin-bottom: 36px;
}

.tips-title {
  font-size: 1.4rem;
  font-weight: 900;
  color: #854D0E;
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 18px;
}

.tips-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 16px;
}

.tip-box {
  background-color: #fff;
  padding: 16px 20px;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-sm);
}

.tip-box h4 {
  font-size: 1.05rem;
  font-weight: 900;
  color: #92400E;
  margin-bottom: 6px;
}

.tip-box p {
  font-size: 0.92rem;
  color: var(--text-main);
  line-height: 1.6;
}

/* --- フローティング印刷ボタン（スマホ＆PC共通） --- */
.floating-print-btn {
  position: fixed;
  bottom: 24px;
  right: 24px;
  z-index: 50;
  box-shadow: var(--shadow-lg);
  border: 2px solid rgba(255, 255, 255, 0.4);
}

/* --- フッター --- */
.site-footer {
  background-color: var(--bg-card);
  border-top: 2px solid var(--border-card);
  padding: 36px 0 60px;
  text-align: center;
  color: var(--text-muted);
  font-size: 0.9rem;
  margin-top: 40px;
}

.footer-chars {
  display: flex;
  justify-content: center;
  gap: 16px;
  margin-bottom: 20px;
}

/* ==========================================================================
   🖨️ A4 印刷専用スタイル（@media print）
   - A4用紙縦サイズ（210mm × 297mm）で美しく収まるレイアウト
   - 不要なナビ・ボタン・装飾を自動非表示
   - 3枚組での改ページ制御（break-after: page）
   ========================================================================== */
@media print {
  /* ページ設定（A4横向き・高精度余白） */
  @page {
    size: A4 landscape;
    margin: 8mm 10mm;
  }

  *, *::before, *::after {
    background: transparent !important;
    box-shadow: none !important;
    text-shadow: none !important;
  }

  body {
    background-color: #FFFFFF !important;
    background-image: none !important;
    color: #000000 !important;
    font-size: 9.5pt;
    line-height: 1.4;
  }

  /* 印刷時に非表示にする要素 */
  .site-header,
  .floating-print-btn,
  .char-nav,
  .btn-print,
  .btn-done,
  .done-action,
  .site-footer,
  .break-card,
  .no-print {
    display: none !important;
  }

  /* コンテナ全幅展開 */
  .container {
    max-width: 100% !important;
    padding: 0 !important;
    margin: 0 !important;
  }

  /* 印刷ヘッダー */
  .print-header {
    display: block !important;
    border-bottom: 1.5pt solid #333;
    padding-bottom: 3px;
    margin-bottom: 6px;
  }

  .print-title {
    font-size: 13pt !important;
    font-weight: 900;
    margin-bottom: 2px;
    color: #000;
  }

  .print-meta {
    font-size: 8.5pt;
    color: #444;
  }

  /* 改ページ制御（P.1〜P.5の末尾で必ず改ページ、P.6は白紙を出さないよう改ページしない） */
  .print-page-1,
  .print-page-2,
  .print-page-3,
  .print-page-4,
  .print-page-5 {
    page-break-after: always !important;
    break-after: page !important;
  }
  .print-page-6 {
    page-break-after: auto !important;
    break-after: auto !important;
  }

  /* カード類の枠線・余白調整 */
  .hero-card,
  .section-card,
  .step-card,
  .tips-card,
  .portion-guide-box {
    border: 1pt solid #999 !important;
    border-radius: 6px !important;
    padding: 6mm 8mm !important;
    margin-bottom: 0 !important;
    page-break-inside: avoid;
    break-inside: avoid;
  }

  /* ヒーローカードは印刷ヘッダーがあるため印刷時は非表示（紙面節約） */
  .hero-card {
    display: none !important;
  }

  /* --- P.1 じゅんびと配分（A4横 2カラムレイアウト） --- */
  .print-p1-grid {
    display: grid !important;
    grid-template-columns: 1fr 1.15fr !important;
    gap: 8mm !important;
    align-items: start !important;
  }

  .tools-grid {
    display: grid !important;
    grid-template-columns: 1fr !important;
    gap: 4px !important;
    margin-top: 6px !important;
  }

  .tool-item {
    padding: 4px 8px !important;
    border: 1pt solid #DDD !important;
    min-height: auto !important;
    font-size: 8.8pt !important;
    border-radius: 4px !important;
  }

  .tool-checkbox {
    width: 14px !important;
    height: 14px !important;
  }

  .portion-guide-box {
    margin-top: 0 !important;
    padding: 4mm 6mm !important;
  }

  .portion-title {
    font-size: 10pt !important;
    margin-bottom: 4px !important;
  }

  .portion-grid {
    display: grid !important;
    grid-template-columns: 1fr 1fr 1fr !important;
    gap: 4mm !important;
    margin-top: 6px !important;
  }

  .portion-card {
    padding: 4px 6px !important;
    border: 1pt solid #CCC !important;
    border-radius: 4px !important;
  }

  .portion-circle {
    margin: 4px auto !important;
  }
  .portion-circle.large {
    width: 44px !important;
    height: 44px !important;
    font-size: 8pt !important;
  }
  .portion-circle.medium {
    width: 38px !important;
    height: 38px !important;
    font-size: 7.5pt !important;
  }
  .portion-circle.small {
    width: 30px !important;
    height: 30px !important;
    font-size: 7pt !important;
  }

  .ruler-bar-wrap {
    padding: 4mm 6mm !important;
    margin-top: 6px !important;
  }
  .ruler-title {
    font-size: 8.5pt !important;
    margin-bottom: 4px !important;
  }
  .ruler-items-grid {
    display: flex !important;
    gap: 6mm !important;
  }
  .ruler-card-item {
    padding: 4px 6px !important;
    border: 1pt solid #999 !important;
  }
  .ruler-val {
    font-size: 8.5pt !important;
  }

  /* --- P.2〜P.5 各ステップ（A4横 左：写真、右：コマ解説） --- */
  .step-header-area {
    margin-bottom: 6px !important;
    padding-bottom: 4px !important;
  }

  .step-card-title {
    font-size: 11pt !important;
  }

  .step-number-tag {
    font-size: 8.5pt !important;
    padding: 2px 10px !important;
  }

  .step-layout-grid {
    display: grid !important;
    grid-template-columns: 55% 45% !important;
    gap: 8mm !important;
    align-items: start !important;
  }

  .step-media-pane {
    position: static !important;
  }

  .sheet-image-wrapper {
    border: 1pt solid #CCC !important;
    border-radius: 4px !important;
    margin-bottom: 0 !important;
    text-align: center;
    background: #FFF !important;
  }

  .sheet-img {
    max-height: 145mm !important;
    width: 100% !important;
    height: auto !important;
    margin: 0 auto;
    object-fit: contain;
    display: block;
  }

  /* コマ詳細リスト（縦4段並び） */
  .koma-list,
  .step-info-pane .koma-list {
    display: flex !important;
    flex-direction: column !important;
    gap: 5px !important;
    margin-top: 0 !important;
  }

  .koma-item {
    border-top: 2pt solid #333 !important;
    border-left: 1pt solid #DDD !important;
    border-right: 1pt solid #DDD !important;
    border-bottom: 1pt solid #DDD !important;
    border-radius: 4px !important;
    padding: 4px 8px !important;
    font-size: 8.8pt !important;
    background: #FAFAFA !important;
  }

  .koma-header {
    gap: 4px 8px !important;
    margin-bottom: 3px !important;
  }

  .koma-title-text {
    font-size: 9.5pt !important;
    font-weight: 900 !important;
  }

  .koma-num {
    width: 20px !important;
    height: 20px !important;
    font-size: 8pt !important;
    border: 1pt solid #000 !important;
    box-shadow: none !important;
  }

  .role-badge {
    font-size: 7.2pt !important;
    padding: 1px 6px !important;
    border-width: 1pt !important;
  }

  .koma-desc {
    font-size: 8.6pt !important;
    line-height: 1.4 !important;
    margin-bottom: 3px !important;
  }

  .koma-tip {
    font-size: 8pt !important;
    padding: 3px 6px !important;
    margin-top: 3px !important;
    border: 1pt dashed #888 !important;
    background: #FFFDF0 !important;
  }

  /* --- P.6 まほうのヒント（A4横 2列×2行グリッド） --- */
  .tips-card {
    padding: 6mm 8mm !important;
  }
  .tips-title {
    font-size: 11.5pt !important;
    margin-bottom: 6px !important;
  }
  .tips-grid {
    display: grid !important;
    grid-template-columns: 1fr 1fr !important;
    gap: 6mm !important;
  }
  .tip-box {
    padding: 6px 10px !important;
    border: 1pt solid #CCC !important;
    border-radius: 4px !important;
    background: #FFF !important;
  }
  .tip-box h4 {
    font-size: 9.2pt !important;
    margin-bottom: 3px !important;
  }
  .tip-box p {
    font-size: 8.4pt !important;
    line-height: 1.4 !important;
  }

  /* 印刷フッター */
  .print-footer-info {
    display: block !important;
    font-size: 8pt;
    text-align: right;
    color: #555;
    margin-top: 5px;
    border-top: 1pt dotted #BBB;
    padding-top: 3px;
  }
}

/* 画面では非表示の印刷専用要素 */
.print-header,
.print-footer-info {
  display: none;
}

/* --- レスポンシブ（PC・タブレット・スマホ総合最適化） --- */

/* タブレット・中画面（〜900px） */
@media (max-width: 900px) {
  .container {
    padding: 0 16px;
  }
  .hero-title {
    font-size: 1.85rem;
  }
  .step-layout-grid {
    display: flex;
    flex-direction: column;
    gap: 20px;
  }
  .step-media-pane {
    position: static;
  }
  .koma-list {
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  }
  .tools-grid {
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  }
}

/* スマートフォン全般（〜768px） */
@media (max-width: 768px) {
  /* メイン余白（フローティング印刷ボタン被り完全防止） */
  main.container {
    padding-bottom: 110px;
  }
  .container {
    padding: 0 12px;
  }

  /* ヘッダー最適化（スマホで印刷ボタンを隠しキャラナビをフル表示） */
  .site-header {
    padding: 12px 0;
  }
  .header-inner {
    gap: 10px;
  }
  .logo-link {
    font-size: 1.15rem;
    gap: 6px;
  }
  .logo-badge {
    font-size: 0.7rem;
    padding: 2px 8px;
  }
  .header-actions {
    width: 100%;
    display: flex;
    justify-content: space-between;
    gap: 8px;
  }
  /* スマホでは右下に固定印刷ボタンがあるため、ヘッダーの印刷ボタンを非表示にして見切れを防止 */
  .header-actions .btn-print {
    display: none !important;
  }
  .char-nav {
    width: 100%;
    overflow-x: auto;
    justify-content: flex-start;
    padding: 4px;
    scrollbar-width: none;
    -webkit-overflow-scrolling: touch;
  }
  .char-nav::-webkit-scrollbar {
    display: none;
  }
  .char-nav-item {
    padding: 6px 14px;
    font-size: 0.88rem;
    white-space: nowrap;
    flex-shrink: 0;
    min-height: 40px;
  }

  /* ヒーローカード */
  .hero-card {
    padding: 20px 14px;
    margin: 16px 0 20px;
    border-width: 2px;
  }
  .hero-tag {
    font-size: 0.78rem;
    padding: 3px 10px;
    margin-bottom: 8px;
  }
  .hero-title {
    font-size: 1.45rem;
    line-height: 1.35;
    margin-bottom: 10px;
  }
  .hero-subtitle {
    font-size: 0.95rem;
    line-height: 1.65;
    margin-bottom: 14px;
  }
  .meta-badges {
    gap: 6px;
  }
  .badge-item {
    font-size: 0.82rem;
    padding: 5px 10px;
  }

  /* 安全ガイド（4つのおやくそく） */
  .safety-box {
    padding: 16px 12px;
    margin: 16px 0 24px;
    border-width: 2px;
  }
  .safety-badge {
    font-size: 0.85rem;
    padding: 4px 12px;
    margin-bottom: 10px;
  }
  .safety-title {
    font-size: 1.15rem;
    margin-bottom: 12px;
  }
  .safety-item {
    padding: 10px 12px;
    gap: 10px;
    border-left-width: 4px;
  }
  .safety-num {
    width: 28px;
    height: 28px;
    font-size: 0.9rem;
  }
  .safety-desc strong {
    font-size: 0.98rem;
    line-height: 1.4;
  }
  .safety-desc p {
    font-size: 0.9rem;
    line-height: 1.6;
  }

  /* セクション＆ステップカード共通 */
  .section-card,
  .step-card {
    padding: 18px 12px;
    margin-bottom: 24px;
    border-width: 2px;
  }
  .section-header,
  .step-header-area {
    margin-bottom: 16px;
    padding-bottom: 12px;
    gap: 10px;
  }
  .section-title,
  .step-card-title {
    font-size: 1.25rem;
  }
  .section-title-icon {
    width: 36px;
    height: 36px;
    font-size: 1.2rem;
  }
  .step-number-tag {
    font-size: 0.85rem;
    padding: 4px 12px;
  }

  /* 道具グリッド */
  .tools-grid {
    grid-template-columns: 1fr;
    gap: 8px;
  }
  .tool-item {
    padding: 10px 14px;
    min-height: 48px;
  }
  .tool-label {
    font-size: 0.92rem;
  }

  /* 羊毛の配分ガイド ＆ スケールバー */
  .portion-guide-box {
    padding: 16px 12px;
    margin-top: 16px;
  }
  .portion-title {
    font-size: 1.08rem;
    line-height: 1.4;
  }
  .portion-grid {
    grid-template-columns: 1fr;
    gap: 12px;
  }
  .portion-card {
    padding: 14px 12px;
  }
  .ruler-bar-wrap {
    padding: 14px 10px;
    margin-top: 14px;
  }
  .ruler-title {
    font-size: 0.88rem;
    line-height: 1.5;
  }
  .ruler-items-grid {
    flex-direction: column;
    gap: 10px;
  }
  .ruler-card-item {
    flex: 1 1 100%;
    width: 100%;
    padding: 8px 10px;
  }
  .ruler-line {
    width: 100% !important;
  }

  /* コマ詳細リスト（スマホでは1列で文字見切れを完全排除） */
  .koma-list {
    grid-template-columns: 1fr;
    gap: 14px;
  }
  .koma-item {
    padding: 16px 14px;
  }
  .koma-header {
    gap: 6px 8px;
    margin-bottom: 8px;
  }
  .koma-num {
    width: 32px;
    height: 32px;
    font-size: 0.95rem;
  }
  .koma-title-text {
    font-size: 1.1rem;
  }
  .role-badge {
    font-size: 0.78rem;
    padding: 3px 10px;
  }
  .koma-desc {
    font-size: 1.05rem;
    line-height: 1.85;
  }
  .koma-tip {
    padding: 8px 12px;
    font-size: 0.88rem;
    line-height: 1.55;
  }

  /* 休憩タイムカード */
  .break-card {
    padding: 18px 14px;
    margin: 24px 0;
  }
  .break-icon {
    font-size: 2rem;
  }
  .break-title {
    font-size: 1.25rem;
  }
  .break-desc {
    font-size: 0.92rem;
    line-height: 1.65;
  }

  /* まほうのヒント ＆ Q&A */
  .tips-grid {
    grid-template-columns: 1fr;
    gap: 12px;
  }
  .tip-box {
    padding: 14px;
  }
  .tip-box h4 {
    font-size: 0.98rem;
  }
  .tip-box p {
    font-size: 0.9rem;
    line-height: 1.65;
  }

  /* 「できた！」ボタン */
  .btn-done {
    width: 100%;
    max-width: 320px;
    font-size: 1.05rem;
    padding: 14px 20px;
  }

  /* フローティング印刷ボタン（画面右下に邪魔にならないよう最適化） */
  .floating-print-btn {
    bottom: 14px;
    right: 14px;
    padding: 10px 18px;
    font-size: 0.88rem;
    border-radius: var(--radius-full);
    box-shadow: 0 4px 16px rgba(104, 176, 171, 0.45);
  }

  /* サイトフッター */
  .site-footer {
    padding: 24px 0 32px;
  }
  .footer-chars {
    gap: 6px;
    font-size: 0.9rem;
    flex-wrap: wrap;
  }
}

/* 超小型スマートフォン（〜380px / iPhone SE・小型Android） */
@media (max-width: 380px) {
  .container {
    padding: 0 8px;
  }
  .hero-card,
  .section-card,
  .step-card {
    padding: 14px 10px;
  }
  .hero-title {
    font-size: 1.28rem;
  }
  .koma-title-text {
    font-size: 1.02rem;
  }
  .koma-desc {
    font-size: 0.98rem;
    line-height: 1.75;
  }
  .koma-num {
    width: 28px;
    height: 28px;
    font-size: 0.88rem;
  }
  .role-badge {
    font-size: 0.74rem;
    padding: 2px 8px;
  }
}

/* デスクトップ・大画面最適化（769px〜） */
@media (min-width: 769px) {
  .step-media-pane .sheet-image-wrapper {
    max-width: 100% !important;
    margin: 0;
  }
  .koma-header {
    justify-content: space-between;
  }
}