/* =========================================================
   CONOTAME CREATION — Stylesheet v3
   ラフ案準拠・縦長スクロール型・統合プラットフォーム表現
   デザイン4原則：コントラスト / 反復 / 整列 / 近接
   ========================================================= */

:root {
  /* === v6: ニュートラルグレー基調 + 丹色は限定アクセント === */
  /* Backgrounds（暖かみのあるwarm gray） */
  --bg:         #F7F6F4;   /* サイト全体・ヒーロー */
  --bg-soft:    #EFEEEB;   /* カードのデフォルト */
  --bg-card:    #FFFFFF;   /* 白カード（強調用）*/
  --bg-deep:    #E8E7E3;   /* 区切り・濃いめ */
  --bg-dark:    #1A1A1A;   /* 黒カード */

  /* 旧変数の互換マップ（既存スタイルを壊さず色だけ変える）*/
  --warm-white: var(--bg);
  --cream-50:   var(--bg-soft);
  --cream-100:  var(--bg-deep);

  /* Text */
  --ink-black:  #1A1A1A;
  --ink-soft:   #3D3D3B;
  --ink-mute:   #8A8985;

  /* Accent（限定使用：本当に強調すべき箇所のみ）*/
  --tan-orange: #E8563A;
  --tan-deep:   #D74726;
  --tan-pale:   #FBE0D6;
  --tan-light:  #F39B7C;

  /* Fonts */
  --font-jp: "Noto Sans JP", "Hiragino Kaku Gothic ProN", "Yu Gothic", sans-serif;
  --font-en: "Inter", "Helvetica Neue", Helvetica, sans-serif;

  /* Layout（4原則：整列・反復のため共通変数を厳密に運用）*/
  --max-w: 1080px;
  --radius-lg: 24px;
  --radius-md: 14px;
  --radius-sm: 8px;

  /* Spacing（4原則：反復・近接のため共通変数を使い回す）*/
  --section-gap: 112px;
  --gap-card:    20px;
  --pad-card:    36px;

  /* Lines */
  --line: 1px solid rgba(26, 26, 26, 0.08);
}

/* ============ Reset ============ */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { -webkit-font-smoothing: antialiased; -moz-osx-font-smoothing: grayscale; scroll-behavior: smooth; }
img, svg { display: block; max-width: 100%; height: auto; }
ul, ol { list-style: none; }
a { color: inherit; text-decoration: none; }
button { font: inherit; cursor: pointer; }

body {
  background: var(--warm-white);
  color: var(--ink-black);
  font-family: var(--font-jp);
  font-size: 15px;
  line-height: 1.85;
  letter-spacing: 0.03em;
  font-feature-settings: "palt" 1;
  min-height: 100vh;
  overflow-x: hidden;
}

/* ============ 背景 装飾レイヤー ============ */
.bg-deco {
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 0;
  overflow: hidden;
}
.deco { position: absolute; display: block; }

/* v6: 装飾要素はグレートーンへ統一・丹色は最小限のアクセントのみ */

/* 左上の大きな円（薄グレー） */
.deco-circle-tl {
  top: -200px;
  left: -180px;
  width: 360px;
  height: 360px;
  background: var(--bg-deep);
  border-radius: 50%;
  opacity: 0.7;
}

/* 右上の中円（さらに薄グレー） */
.deco-circle-tr {
  top: -100px;
  right: -100px;
  width: 240px;
  height: 240px;
  background: var(--bg-soft);
  border-radius: 50%;
  opacity: 0.9;
}

/* 右上のドット群（グレートーン） */
.deco-dots-tr {
  top: 80px;
  right: 80px;
  width: 120px;
  height: 80px;
  background-image: radial-gradient(circle, var(--ink-mute) 1.2px, transparent 1.4px);
  background-size: 14px 14px;
  opacity: 0.30;
}

/* 中央右のリング（細グレー）*/
.deco-circle-mid {
  top: 48%;
  right: -140px;
  width: 260px;
  height: 260px;
  border: 1px solid var(--ink-mute);
  border-radius: 50%;
  opacity: 0.18;
}

/* 中央左の斜線パターン（グレー） */
.deco-stripe-mid {
  top: 42%;
  left: -30px;
  width: 140px;
  height: 180px;
  background-image: repeating-linear-gradient(
    -45deg,
    var(--ink-mute) 0 1px,
    transparent 1px 10px
  );
  opacity: 0.18;
  transform: rotate(-8deg);
}

/* 左下の円（薄グレー）*/
.deco-circle-bl {
  bottom: -180px;
  left: -140px;
  width: 320px;
  height: 320px;
  background: var(--bg-deep);
  border-radius: 50%;
  opacity: 0.75;
}

/* 右下のドット群（グレー）*/
.deco-dots-br {
  bottom: 140px;
  right: 60px;
  width: 100px;
  height: 100px;
  background-image: radial-gradient(circle, var(--ink-mute) 1.2px, transparent 1.4px);
  background-size: 16px 16px;
  opacity: 0.28;
}

/* ============ Container ============ */
.container {
  position: relative;
  z-index: 1;
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 80px 24px 64px;
}

/* =========================================================
   1. HERO
   ========================================================= */
.hero {
  display: grid;
  grid-template-columns: 1.3fr 1fr;
  gap: 48px;
  align-items: flex-end;
  margin-bottom: var(--section-gap);
  padding-top: 24px;
}

.hero-title {
  font-family: var(--font-en);
  font-weight: 900;
  font-size: clamp(54px, 8vw, 104px);
  line-height: 0.95;
  letter-spacing: -0.025em;
  color: var(--ink-black);
}
.hero-title span { display: block; }
.hero-title span:nth-child(2) { padding-left: 0.04em; }

.hero-tagline {
  font-family: var(--font-jp);
  font-weight: 700;
  font-size: clamp(14px, 1.6vw, 18px);
  line-height: 1.6;
  letter-spacing: 0.08em;
  color: var(--ink-soft);
  margin-top: 20px;
  padding-left: 4px;
  position: relative;
}
.hero-tagline::before {
  content: "";
  display: inline-block;
  width: 28px;
  height: 2px;
  background: var(--tan-orange);
  margin-right: 12px;
  vertical-align: middle;
  margin-bottom: 4px;
}

.hero-lead {
  font-family: var(--font-jp);
  font-size: 14px;
  line-height: 2.1;
  letter-spacing: 0.06em;
  color: var(--ink-soft);
  padding-bottom: 0;
  padding-left: 24px;
  border-left: 2px solid var(--tan-orange);
}

/* =========================================================
   2. SNS GRID
   ========================================================= */
.sns-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  margin-bottom: var(--section-gap);
}

.sns-card {
  background: var(--bg-card);
  border-radius: var(--radius-lg);
  padding: 36px 28px 32px;
  text-align: center;
  transition: transform 0.3s ease, box-shadow 0.3s ease, border-color 0.3s ease;
  border: var(--line);
  position: relative;
}
.sns-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 12px 32px rgba(26, 26, 26, 0.06);
  border-color: rgba(26, 26, 26, 0.16);
}

.sns-icon {
  width: 56px;
  height: 56px;
  margin: 0 auto 16px;
  display: flex;
  align-items: center;
  justify-content: center;
}
.sns-icon svg { width: 100%; height: 100%; }
.sns-icon img { max-width: 100%; max-height: 100%; height: auto; width: auto; }
.sns-icon--x       { color: var(--ink-black); }
.sns-icon--note    { color: var(--ink-black); }
/* foriio 公式ロゴは横長ワードマーク：高さを抑えて横幅を広げる */
.sns-icon--foriio {
  width: 100%;
  height: 32px;
  max-width: 140px;
}
.sns-icon--foriio img { width: auto; height: 100%; }

.sns-handle {
  font-family: var(--font-en);
  font-weight: 600;
  font-size: 14px;
  letter-spacing: 0.04em;
  color: var(--ink-soft);
  margin-bottom: 10px;
}

.sns-cat {
  font-family: var(--font-jp);
  font-weight: 700;
  font-size: 14px;
  letter-spacing: 0.08em;
  color: var(--ink-black);
  padding-bottom: 16px;
  margin-bottom: 16px;
  border-bottom: var(--line);
  position: relative;
}
.sns-cat::after {
  content: "";
  position: absolute;
  bottom: -1px; left: 50%;
  transform: translateX(-50%);
  width: 32px; height: 2px;
  background: var(--tan-orange);
}

.sns-desc {
  font-family: var(--font-jp);
  font-size: 12.5px;
  line-height: 1.9;
  color: var(--ink-mute);
  letter-spacing: 0.04em;
}

/* =========================================================
   3. ブロック共通
   ========================================================= */
.block {
  background: var(--bg-card);
  border-radius: var(--radius-lg);
  padding: 56px 56px 48px;
  margin-bottom: var(--section-gap);
  border: var(--line);
}
.block-head { margin-bottom: 36px; }
.block-eyebrow {
  font-family: var(--font-en);
  font-weight: 600;
  font-size: 11px;
  letter-spacing: 0.32em;
  color: var(--tan-orange);
  text-transform: uppercase;
  margin-bottom: 10px;
}
.block-title {
  font-family: var(--font-jp);
  font-weight: 900;
  font-size: clamp(22px, 2.6vw, 28px);
  letter-spacing: 0.04em;
  line-height: 1.4;
  margin-bottom: 8px;
}
.block-sub {
  font-family: var(--font-jp);
  font-size: 13px;
  color: var(--ink-mute);
  letter-spacing: 0.06em;
}
.block-foot {
  margin-top: 32px;
  display: flex;
  justify-content: center;
}
.block-foot--right {
  justify-content: flex-end;
}

.link-more {
  font-family: var(--font-jp);
  font-weight: 700;
  font-size: 13px;
  letter-spacing: 0.1em;
  color: var(--ink-black);
  padding: 10px 4px;
  border-bottom: 1px solid var(--ink-black);
  transition: color 0.2s ease, border-color 0.2s ease, gap 0.2s ease;
  display: inline-flex;
  align-items: center;
  gap: 8px;
}
.link-more:hover { color: var(--tan-orange); border-color: var(--tan-orange); gap: 14px; }

/* ---------- 3. サムネポートフォリオ ---------- */
.thumb-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 22px;
}

/* デスマーチは枚数を多く見せるため4列・カードを小型化 */
#thumb-grid-deathmarch {
  grid-template-columns: repeat(4, 1fr);
  gap: 14px;
}
#thumb-grid-deathmarch .thumb-meta { padding: 10px 10px 12px; gap: 4px; }
#thumb-grid-deathmarch .thumb-title { font-size: 11.5px; line-height: 1.45; }
#thumb-grid-deathmarch .thumb-desc { display: none; } /* 小型カードでは学びテキストは非表示 */
#thumb-grid-deathmarch .thumb-date { font-size: 9.5px; letter-spacing: 0.1em; }

/* 「もっと見る」ボタン拡張：折りたたみ時の矢印アニメ */
button.link-more {
  cursor: pointer;
  background: transparent;
  border: none;
  border-bottom: 1px solid var(--ink-black);
  font: inherit;
  color: inherit;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 10px 4px;
  font-family: var(--font-jp);
  font-weight: 700;
  font-size: 13px;
  letter-spacing: 0.1em;
  transition: color 0.2s ease, border-color 0.2s ease, gap 0.2s ease;
}
button.link-more:hover {
  color: var(--tan-orange);
  border-color: var(--tan-orange);
  gap: 14px;
}
.link-more-arrow {
  transition: transform 0.3s ease;
  display: inline-block;
}
button.link-more.is-expanded .link-more-arrow {
  transform: rotate(180deg);
}

.thumb-card {
  background: var(--bg-soft);
  border-radius: var(--radius-md);
  overflow: hidden;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
  display: flex;
  flex-direction: column;
  text-decoration: none;
  color: inherit;
}
.thumb-card:hover {
  transform: translateY(-3px);
  box-shadow: 0 12px 24px rgba(26, 26, 26, 0.08);
}
.thumb-img {
  aspect-ratio: 16 / 9;
  overflow: hidden;
  background: var(--ink-black);
  display: flex;
  align-items: center;
  justify-content: center;
}
.thumb-img img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  display: block;
  transition: transform 0.5s ease;
}
.thumb-card:hover .thumb-img img { transform: scale(1.03); }

/* メタ情報枠（動的生成・JS） */
.thumb-meta {
  padding: 14px 14px 16px;
  display: flex;
  flex-direction: column;
  gap: 6px;
  flex: 1;
}
.thumb-cat {
  font-family: var(--font-jp);
  font-weight: 800;
  font-size: 12px;
  letter-spacing: 0.10em;
  color: var(--tan-orange);
  margin: 0;
}
.thumb-title {
  font-family: var(--font-jp);
  font-weight: 700;
  font-size: 13.5px;
  line-height: 1.5;
  letter-spacing: 0.04em;
  color: var(--ink-black);
  margin: 0;
}
.thumb-desc {
  font-family: var(--font-jp);
  font-size: 11.5px;
  line-height: 1.75;
  letter-spacing: 0.03em;
  color: var(--ink-mute);
  margin: 0;
}
.thumb-date {
  font-family: var(--font-en);
  font-size: 10.5px;
  letter-spacing: 0.14em;
  color: var(--ink-mute);
  margin-top: auto;
  padding-top: 4px;
}
.thumb-empty {
  grid-column: 1 / -1;
  text-align: center;
  font-size: 13px;
  color: var(--ink-mute);
  padding: 24px;
}

/* =========================================================
   4. ブログ／アフィリエイト
   ========================================================= */
.block-blog .blog-inner { /* 内側構造 */ }

.blog-body {
  display: grid;
  grid-template-columns: 1.1fr 1fr;
  gap: 48px;
  align-items: center;
}

.blog-graph {
  background: var(--cream-100);
  border-radius: var(--radius-md);
  padding: 24px;
}
.blog-graph svg { width: 100%; height: auto; }

.blog-list {
  display: flex;
  flex-direction: column;
  gap: 4px;
}
.blog-list li {
  display: flex;
  align-items: center;
  gap: 18px;
  padding: 16px 0;
  border-bottom: var(--line);
  font-family: var(--font-jp);
  font-weight: 700;
  font-size: 15px;
  letter-spacing: 0.06em;
}
.blog-list li:last-child { border-bottom: none; }

.blog-icon {
  width: 32px;
  height: 32px;
  flex-shrink: 0;
  color: var(--tan-orange);
  display: flex;
  align-items: center;
  justify-content: center;
}
.blog-icon svg { width: 100%; height: 100%; }

/* =========================================================
   4. NUMBERS（数字で見る・装飾セクション）
   ========================================================= */
.numbers {
  position: relative;
  margin-bottom: var(--section-gap);
  padding: 0 8px;
}

.numbers-head {
  text-align: center;
  margin-bottom: 36px;
}
.numbers-eyebrow {
  font-family: var(--font-en);
  font-weight: 600;
  font-size: 11px;
  letter-spacing: 0.32em;
  color: var(--tan-orange);
  text-transform: uppercase;
  display: inline-block;
  margin-bottom: 12px;
}
.numbers-title {
  font-family: var(--font-jp);
  font-weight: 900;
  font-size: clamp(22px, 2.6vw, 28px);
  letter-spacing: 0.06em;
  line-height: 1.4;
}

.numbers-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 14px;
  position: relative;
  z-index: 2;
}

.num-card {
  background: var(--bg-card);
  border-radius: var(--radius-lg);
  padding: 32px 24px 28px;
  border: var(--line);
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 8px;
  position: relative;
  overflow: hidden;
  transition: transform 0.3s ease, border-color 0.3s ease;
}
.num-card:hover { transform: translateY(-3px); border-color: rgba(26, 26, 26, 0.16); }

.num-card::before {
  content: "";
  position: absolute;
  top: 0; left: 24px;
  width: 28px; height: 3px;
  background: var(--tan-orange);
  opacity: 0.85;
}

.num-card--accent {
  background: var(--ink-black);
  color: var(--warm-white);
}
.num-card--accent::before {
  background: var(--tan-orange);
  opacity: 1;
}

.num-label {
  font-family: var(--font-jp);
  font-weight: 700;
  font-size: 11px;
  letter-spacing: 0.14em;
  color: var(--ink-mute);
  text-transform: uppercase;
}
.num-card--accent .num-label {
  color: rgba(245, 240, 232, 0.55);
}
.num-value {
  font-family: var(--font-en);
  font-weight: 900;
  font-size: clamp(38px, 5vw, 56px);
  line-height: 1;
  letter-spacing: -0.02em;
  color: var(--ink-black);
  display: inline-flex;
  align-items: baseline;
  gap: 2px;
  margin: 2px 0 6px;
}
.num-card--accent .num-value { color: var(--warm-white); }
.num-value small {
  font-size: 0.5em;
  color: var(--tan-orange);
  font-weight: 800;
  margin-left: 2px;
}
.num-meta {
  font-family: var(--font-en);
  font-size: 11px;
  letter-spacing: 0.08em;
  color: var(--ink-mute);
  text-transform: lowercase;
}
.num-card--accent .num-meta {
  color: rgba(245, 240, 232, 0.5);
}

/* 抽象的な装飾グラフィック（v6: 大幅控えめ）*/
.numbers-deco {
  position: absolute;
  bottom: -32px;
  left: 0;
  right: 0;
  height: 200px;
  pointer-events: none;
  z-index: 1;
  opacity: 0.2;
}
.numbers-deco svg { width: 100%; height: 100%; }

/* =========================================================
   旧：ブログ記事 + YouTube（v5で廃止・スタイルは残置）
   ========================================================= */
.duo-grid {
  display: grid;
  grid-template-columns: 1fr 1.4fr;
  gap: 20px;
  margin-bottom: var(--section-gap);
}

.duo-card {
  background: var(--cream-50);
  border-radius: var(--radius-lg);
  padding: 36px 36px 32px;
  border: var(--line);
  display: flex;
  flex-direction: column;
  gap: 14px;
  position: relative;
  overflow: hidden;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}
.duo-card:hover {
  transform: translateY(-3px);
  box-shadow: 0 12px 32px rgba(232, 86, 58, 0.08);
}

.duo-icon {
  width: 44px; height: 44px;
  color: var(--ink-black);
  display: flex;
  align-items: center;
  justify-content: center;
}
.duo-icon--play {
  color: var(--tan-orange);
  width: 56px; height: 56px;
}

.duo-title {
  font-family: var(--font-jp);
  font-weight: 900;
  font-size: 19px;
  letter-spacing: 0.06em;
}

.duo-desc {
  font-family: var(--font-jp);
  font-size: 13px;
  line-height: 1.95;
  color: var(--ink-mute);
  letter-spacing: 0.05em;
  flex: 1;
}

.duo-link {
  font-family: var(--font-jp);
  font-weight: 700;
  font-size: 12.5px;
  letter-spacing: 0.1em;
  color: var(--ink-black);
  margin-top: 6px;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  transition: gap 0.2s ease, color 0.2s ease;
}
.duo-card:hover .duo-link { gap: 12px; color: var(--tan-orange); }

.duo-wave {
  position: absolute;
  bottom: 0; right: 0;
  width: 60%;
  height: 60%;
  pointer-events: none;
}
.duo-wave svg { width: 100%; height: 100%; }

/* =========================================================
   NOTE SOLO（contact-soloと同サイズ・暖白背景）
   ========================================================= */
.note-solo {
  position: relative;
  background: var(--bg-card);
  color: var(--ink-black);
  border-radius: var(--radius-lg);
  padding: 72px 56px 64px;
  margin-bottom: var(--section-gap);
  overflow: hidden;
  text-align: center;
  border: var(--line);
}

.note-solo-deco {
  position: absolute;
  top: -40px;
  right: -40px;
  width: 320px;
  height: 320px;
  pointer-events: none;
  opacity: 0.85;
}
.note-solo-deco svg { width: 100%; height: 100%; }

.note-solo-inner {
  position: relative;
  z-index: 2;
  max-width: 720px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  align-items: center;
}

.note-solo-logo {
  width: 64px;
  height: 64px;
  margin-bottom: 20px;
}
.note-solo-logo svg { width: 100%; height: 100%; border-radius: 14px; }

.note-solo-eyebrow {
  font-family: var(--font-en);
  font-weight: 600;
  font-size: 11px;
  letter-spacing: 0.34em;
  color: var(--tan-orange);
  text-transform: uppercase;
  margin-bottom: 16px;
}

.note-solo-title {
  font-family: var(--font-jp);
  font-weight: 900;
  font-size: clamp(24px, 3.2vw, 36px);
  line-height: 1.5;
  letter-spacing: 0.04em;
  margin-bottom: 20px;
  color: var(--ink-black);
}

.note-solo-desc {
  font-family: var(--font-jp);
  font-size: 13px;
  line-height: 2.0;
  letter-spacing: 0.06em;
  color: var(--ink-soft);
  margin-bottom: 40px;
}
.note-solo-desc strong {
  color: var(--ink-black);
  font-weight: 800;
  border-bottom: 2px solid var(--tan-orange);
  padding-bottom: 2px;
}

.note-solo-cta {
  display: inline-flex;
  align-items: center;
  gap: 14px;
  padding: 16px 32px;
  background: var(--ink-black);
  color: var(--bg);
  border-radius: 999px;
  font-family: var(--font-jp);
  font-weight: 800;
  font-size: 14px;
  letter-spacing: 0.08em;
  transition: transform 0.3s ease, background 0.3s ease, gap 0.3s ease;
}
.note-solo-cta:hover {
  transform: translateY(-2px);
  gap: 20px;
  background: #000;
}
.note-solo-cta-arrow {
  font-family: var(--font-en);
  font-weight: 700;
  transition: transform 0.3s ease;
}
.note-solo-cta:hover .note-solo-cta-arrow { transform: translateX(4px); }

/* =========================================================
   5. CONTACT（単独・大きく中央配置）
   ========================================================= */
.contact-solo {
  position: relative;
  background: var(--ink-black);
  color: var(--warm-white);
  border-radius: var(--radius-lg);
  padding: 72px 56px 64px;
  margin-bottom: var(--section-gap);
  overflow: hidden;
  text-align: center;
}

.contact-solo-deco {
  position: absolute;
  top: -40px;
  right: -40px;
  width: 320px;
  height: 320px;
  pointer-events: none;
  opacity: 0.85;
}
.contact-solo-deco::before {
  content: "";
  position: absolute;
  bottom: -200px;
  left: -160px;
  width: 240px;
  height: 240px;
  background: var(--tan-orange);
  border-radius: 50%;
  opacity: 0.18;
  filter: blur(4px);
}
.contact-solo-deco svg { width: 100%; height: 100%; }

.contact-solo-inner {
  position: relative;
  z-index: 2;
  max-width: 720px;
  margin: 0 auto;
}

.contact-solo-eyebrow {
  font-family: var(--font-en);
  font-weight: 600;
  font-size: 11px;
  letter-spacing: 0.34em;
  color: var(--tan-orange);
  text-transform: uppercase;
  margin-bottom: 16px;
}

.contact-solo-title {
  font-family: var(--font-jp);
  font-weight: 900;
  font-size: clamp(26px, 3.4vw, 40px);
  line-height: 1.5;
  letter-spacing: 0.04em;
  margin-bottom: 20px;
  color: var(--warm-white);
}

.contact-solo-desc {
  font-family: var(--font-jp);
  font-size: 13px;
  line-height: 2.0;
  letter-spacing: 0.06em;
  color: rgba(245, 240, 232, 0.7);
  margin-bottom: 40px;
}
.contact-solo-desc strong {
  color: var(--tan-orange);
  font-weight: 700;
}

.contact-solo-cta {
  display: inline-flex;
  align-items: center;
  gap: 16px;
  padding: 18px 36px;
  background: var(--tan-orange);
  color: var(--warm-white);
  border-radius: 999px;
  font-family: var(--font-jp);
  font-weight: 800;
  font-size: 15px;
  letter-spacing: 0.08em;
  transition: transform 0.3s ease, background 0.3s ease, gap 0.3s ease;
}
.contact-solo-cta:hover {
  transform: translateY(-2px);
  background: var(--tan-deep);
  gap: 22px;
}
.contact-solo-cta-icon {
  display: inline-flex;
  width: 22px;
  height: 22px;
  color: var(--warm-white);
}
.contact-solo-cta-icon svg { width: 100%; height: 100%; }
.contact-solo-cta-arrow {
  font-family: var(--font-en);
  font-weight: 700;
  transition: transform 0.3s ease;
}
.contact-solo-cta:hover .contact-solo-cta-arrow {
  transform: translateX(4px);
}

/* LINE専用 CTA（緑＝LINE公式カラー） */
.contact-solo-cta--line {
  background: #06C755;
}
.contact-solo-cta--line:hover {
  background: #05A547;
}

/* =========================================================
   CONTACT チャンネル（メール + LINE 2カラム）
   ========================================================= */
.contact-channels {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
  max-width: 720px;
  margin: 0 auto;
}
.contact-channel {
  position: relative;
  display: grid;
  grid-template-columns: auto 1fr auto;
  grid-template-rows: auto auto;
  column-gap: 14px;
  row-gap: 2px;
  align-items: center;
  padding: 22px 24px;
  background: #FFFFFF;
  border: 1px solid #E8E4DD;
  border-radius: 16px;
  text-decoration: none;
  color: var(--ink-black);
  transition: transform 0.25s ease, box-shadow 0.25s ease, border-color 0.25s ease;
}
.contact-channel:hover {
  transform: translateY(-3px);
  box-shadow: 0 12px 28px rgba(26, 26, 26, 0.08);
  border-color: var(--tan-orange);
}
.contact-channel-icon {
  grid-row: 1 / 3;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  border-radius: 12px;
  background: var(--tan-orange);
  color: var(--warm-white);
}
.contact-channel-icon svg { width: 22px; height: 22px; }
.contact-channel-icon--line {
  background: #06C755;
}
.contact-channel-label {
  font-family: var(--font-jp);
  font-weight: 800;
  font-size: 15px;
  letter-spacing: 0.06em;
  color: var(--ink-black);
}
.contact-channel-sub {
  font-family: var(--font-jp);
  font-size: 12px;
  letter-spacing: 0.04em;
  color: var(--ink-soft);
}
.contact-channel-arrow {
  grid-row: 1 / 3;
  font-family: var(--font-en);
  font-weight: 700;
  font-size: 18px;
  color: var(--ink-soft);
  transition: transform 0.25s ease, color 0.25s ease;
}
.contact-channel:hover .contact-channel-arrow {
  transform: translateX(4px);
  color: var(--tan-orange);
}

@media (max-width: 720px) {
  .contact-channels {
    grid-template-columns: 1fr;
  }
  .contact-channel { padding: 18px 20px; }
}

/* =========================================================
   旧：CONTACT 2カラム（v5で廃止・スタイル残置）
   ========================================================= */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
  margin-bottom: var(--section-gap);
}

.contact-card {
  background: var(--cream-50);
  border-radius: var(--radius-lg);
  padding: 36px 36px 32px;
  border: var(--line);
  display: grid;
  grid-template-columns: 64px 1fr;
  gap: 24px;
  align-items: flex-start;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}
.contact-card:hover {
  transform: translateY(-3px);
  box-shadow: 0 12px 32px rgba(232, 86, 58, 0.08);
}

.contact-icon {
  width: 64px; height: 64px;
  border-radius: 16px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}
.contact-icon svg { width: 36px; height: 36px; }
.contact-icon--line {
  background: #06C755;
  color: #FFF;
}
.contact-icon--mail {
  background: var(--ink-black);
  color: var(--warm-white);
}

.contact-title {
  font-family: var(--font-jp);
  font-weight: 900;
  font-size: 17px;
  letter-spacing: 0.06em;
  margin-bottom: 10px;
}
.contact-desc {
  font-family: var(--font-jp);
  font-size: 13px;
  line-height: 1.95;
  color: var(--ink-mute);
  letter-spacing: 0.05em;
  margin-bottom: 14px;
}
.contact-badge {
  display: inline-block;
  font-family: var(--font-jp);
  font-weight: 700;
  font-size: 12px;
  letter-spacing: 0.08em;
  padding: 8px 16px;
  border: 1px solid var(--ink-black);
  border-radius: 999px;
  background: var(--warm-white);
  color: var(--ink-black);
}
.contact-badge--alt {
  border-color: rgba(26,26,26,0.18);
  color: var(--ink-soft);
}

/* =========================================================
   7. PROFILE
   ========================================================= */
.profile {
  margin-bottom: var(--section-gap);
  text-align: center;
  padding: 64px 0 32px;
  position: relative;
}
.profile::before,
.profile::after {
  content: "";
  position: absolute;
  top: 78px; /* 見出しと同じ高さ */
  width: 60px;
  height: 1px;
  background: var(--tan-orange);
}
.profile::before { left: calc(50% - 240px); }
.profile::after  { right: calc(50% - 240px); }

.profile-eyebrow {
  display: none; /* 装飾の線で代替 */
}
.profile-head {
  margin-bottom: 28px;
}
.profile-name {
  font-family: var(--font-jp);
  font-weight: 900;
  font-size: clamp(20px, 2.4vw, 26px);
  letter-spacing: 0.04em;
  line-height: 1.6;
  display: inline-block;
  padding: 0 0 12px;
  position: relative;
}

.profile-head::before {
  content: "PROFILE";
  display: block;
  font-family: var(--font-en);
  font-weight: 800;
  font-size: 18px;
  letter-spacing: 0.4em;
  color: var(--ink-black);
  margin-bottom: 24px;
  padding-bottom: 14px;
  position: relative;
}
.profile-head::after {
  content: "";
  position: absolute;
  top: 48px;
  left: 50%;
  transform: translateX(-50%);
  width: 36px;
  height: 2px;
  background: var(--tan-orange);
}
.profile::before, .profile::after { display: none; } /* 装飾の線を見出し下のバーで代替 */

.profile-body {
  padding-top: 16px;
}
.profile-body p {
  font-family: var(--font-jp);
  font-size: 14px;
  line-height: 2.6;
  color: var(--ink-soft);
  letter-spacing: 0.08em;
  margin-bottom: 36px;
}
.profile-body p:last-child { margin-bottom: 0; }
.profile-body p br {
  display: block;
  content: "";
  margin-top: 6px;
}
.profile-body strong {
  font-weight: 800;
  font-size: 1.05em;
  color: var(--ink-black);
  border-bottom: 2px solid var(--tan-orange);
  padding-bottom: 3px;
  margin-right: 2px;
}
.profile-head {
  margin-bottom: 40px !important;
}

/* =========================================================
   8. IPR
   ========================================================= */
.ipr {
  margin-bottom: 64px;
  text-align: center;
  padding: 56px 0 0;
  border-top: var(--line);
}

.ipr-title {
  font-family: var(--font-en);
  font-weight: 700;
  font-size: clamp(20px, 2.4vw, 26px);
  letter-spacing: 0.04em;
  margin-bottom: 8px;
}
.ipr-sub {
  font-family: var(--font-jp);
  font-size: 13px;
  color: var(--ink-mute);
  letter-spacing: 0.08em;
  margin-bottom: 32px;
  position: relative;
  display: inline-block;
  padding: 0 32px;
}
.ipr-sub::before,
.ipr-sub::after {
  content: "";
  position: absolute;
  top: 50%;
  width: 24px;
  height: 1px;
  background: var(--tan-orange);
}
.ipr-sub::before { left: 0; }
.ipr-sub::after  { right: 0; }

.ipr-body { max-width: 760px; margin: 0 auto; }
.ipr-ja {
  font-family: var(--font-jp);
  font-size: 13px;
  line-height: 2.0;
  color: var(--ink-soft);
  letter-spacing: 0.06em;
  margin-bottom: 18px;
}
.ipr-en {
  font-family: var(--font-en);
  font-size: 11.5px;
  line-height: 1.9;
  color: var(--ink-mute);
  letter-spacing: 0.04em;
}

/* =========================================================
   9. Footer（v6 簡素化版）
   ========================================================= */
.site-footer {
  position: relative;
  z-index: 1;
  padding: 36px 24px 56px;
  text-align: center;
  border-top: var(--line);
  margin-top: 24px;
  background: var(--bg);
}
.footer-inner {
  max-width: var(--max-w);
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 6px;
}
.footer-copy {
  font-family: var(--font-en);
  font-size: 13px;
  letter-spacing: 0.16em;
  color: var(--ink-soft);
}
.footer-copy strong {
  font-weight: 800;
  letter-spacing: 0.22em;
  margin-left: 2px;
}
.footer-note {
  font-family: var(--font-en);
  font-size: 10.5px;
  letter-spacing: 0.08em;
  color: var(--ink-mute);
  opacity: 0.85;
  max-width: 540px;
  line-height: 1.7;
}

/* 旧 .footer（後方互換）*/
.footer {
  position: relative;
  z-index: 1;
  padding: 32px 24px 40px;
  text-align: center;
  font-family: var(--font-en);
  font-size: 11px;
  letter-spacing: 0.22em;
  color: var(--ink-mute);
  text-transform: uppercase;
}

/* =========================================================
   RESPONSIVE — Tablet
   ========================================================= */
@media (max-width: 960px) {
  :root { --section-gap: 72px; }
  .container { padding: 56px 20px 56px; }

  .hero {
    grid-template-columns: 1fr;
    gap: 24px;
    align-items: flex-start;
  }
  .hero-title { font-size: clamp(48px, 11vw, 84px); }

  .sns-grid { grid-template-columns: 1fr; gap: 14px; }

  .block { padding: 40px 32px; }

  .thumb-grid { grid-template-columns: repeat(2, 1fr); gap: 16px; }
  #thumb-grid-deathmarch { grid-template-columns: repeat(3, 1fr); gap: 12px; }

  .blog-body { grid-template-columns: 1fr; gap: 24px; }

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

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

  /* NUMBERS：4列→2列 */
  .numbers-grid { grid-template-columns: repeat(2, 1fr); }

  /* CONTACT SOLO：padding調整 */
  .contact-solo { padding: 56px 36px 48px; }
  .contact-solo-deco { width: 240px; height: 240px; top: -30px; right: -60px; }

  /* NOTE SOLO：tablet */
  .note-solo { padding: 56px 36px 48px; }
  .note-solo-deco { width: 240px; height: 240px; top: -30px; right: -60px; }
}

/* =========================================================
   RESPONSIVE — Mobile
   ========================================================= */
@media (max-width: 600px) {
  :root { --section-gap: 56px; }
  .container { padding: 40px 16px 48px; }

  .hero-title { font-size: clamp(40px, 13vw, 64px); }
  .hero-lead { font-size: 13px; line-height: 2.0; padding-left: 16px; }

  .sns-card { padding: 28px 20px 24px; }
  .sns-cat { font-size: 13px; }
  .sns-desc { font-size: 12px; }

  .block { padding: 32px 22px; border-radius: 20px; }
  .block-title { font-size: 19px; }

  .thumb-grid { grid-template-columns: 1fr; gap: 12px; }
  #thumb-grid-deathmarch { grid-template-columns: repeat(2, 1fr); gap: 10px; }
  .thumb-cat { font-size: 11px; padding: 10px 6px 12px; }

  .duo-card { padding: 28px 24px 26px; }
  .duo-title { font-size: 17px; }

  /* NUMBERS：2列→1列（モバイル）*/
  .numbers-grid { grid-template-columns: 1fr; gap: 10px; }
  .num-card { padding: 24px 20px 22px; }
  .num-value { font-size: 36px; }

  /* CONTACT SOLO：モバイル調整 */
  .contact-solo { padding: 44px 24px 40px; border-radius: 20px; }
  .contact-solo-title { font-size: 22px; line-height: 1.6; }
  .contact-solo-desc { font-size: 12.5px; line-height: 1.9; margin-bottom: 28px; }
  .contact-solo-cta { padding: 14px 24px; font-size: 13px; }
  .contact-solo-deco { width: 160px; height: 160px; top: -20px; right: -50px; }

  /* NOTE SOLO：モバイル調整 */
  .note-solo { padding: 44px 24px 40px; border-radius: 20px; }
  .note-solo-title { font-size: 22px; line-height: 1.6; }
  .note-solo-desc { font-size: 12.5px; line-height: 1.9; margin-bottom: 28px; }
  .note-solo-cta { padding: 14px 24px; font-size: 13px; }
  .note-solo-deco { width: 160px; height: 160px; top: -20px; right: -50px; }
  .note-solo-logo { width: 52px; height: 52px; }

  .contact-card {
    grid-template-columns: 48px 1fr;
    gap: 16px;
    padding: 26px 22px;
  }
  .contact-icon { width: 48px; height: 48px; }
  .contact-icon svg { width: 28px; height: 28px; }
  .contact-title { font-size: 15px; }
  .contact-desc { font-size: 12px; }
  .contact-badge { font-size: 11px; padding: 6px 12px; }

  .profile { padding: 32px 0 0; }
  .profile-head::before { font-size: 15px; letter-spacing: 0.32em; }
  .profile-name { font-size: 16px; line-height: 1.7; padding: 0 8px; }
  .profile-body p { font-size: 12.5px; line-height: 2.0; }

  .ipr { padding: 40px 0 0; }
  .ipr-title { font-size: 17px; }
  .ipr-ja { font-size: 12px; }
  .ipr-en { font-size: 10.5px; }

  /* 背景装飾の調整 */
  .deco-circle-tl { width: 220px; height: 220px; top: -110px; left: -100px; }
  .deco-circle-tr { width: 180px; height: 180px; top: -90px; right: -80px; }
  .deco-circle-bl { width: 200px; height: 200px; bottom: -100px; left: -80px; }
  .deco-dots-tr, .deco-dots-br { display: none; }
  .deco-stripe-mid { width: 100px; height: 140px; }
}

/* ============ Accessibility ============ */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
}
a:focus-visible {
  outline: 2px solid var(--tan-orange);
  outline-offset: 4px;
  border-radius: 4px;
}

/* =========================================================
   2026-05-27 修正：CONOTAME 流 4 原則準拠 ブラッシュアップ
   - ① 背景装飾削除
   - ② カラーパレット 3 色厳守
   - ③ ドロップシャドウ削除（hover時のみ極薄）
   - ⑤ タイポグラフィ整備
   ※ ④ CLIENT WORKS 見た目調整は HTML 構造側で別途検討
   ========================================================= */

/* ① 背景装飾を全削除 */
.bg-deco,
.numbers-deco,
.note-solo-deco,
.contact-solo-deco {
  display: none !important;
}

/* ② カラーパレットを 3 色厳守（CONOTAME 標準）*/
:root {
  --bg:         #FAF7F2;
  --bg-soft:    #FAF7F2;
  --bg-card:    #FFFFFF;
  --bg-deep:    #F0EBE2;
}

/* ③ ドロップシャドウを削除（平常状態）*/
.sns-card,
.thumb-card,
.num-card,
.duo-card,
.contact-card {
  box-shadow: none !important;
  border: 1px solid rgba(26, 26, 26, 0.06);
}

/* ③' hover 時のみ極薄シャドウ（インタラクション維持） */
.sns-card:hover,
.thumb-card:hover,
.duo-card:hover,
.contact-card:hover {
  box-shadow: 0 2px 8px rgba(26, 26, 26, 0.04) !important;
  border-color: rgba(26, 26, 26, 0.12);
}

.num-card:hover {
  box-shadow: none !important;
  border-color: rgba(26, 26, 26, 0.16);
}

/* ⑤ タイポグラフィ整備 */
h1, .h1 {
  line-height: 1.25;
  letter-spacing: -0.02em;
}
h2, .h2 {
  line-height: 1.35;
  letter-spacing: -0.01em;
}
body {
  line-height: 1.75;
}

/* =========================================================
   2026-05-28 追加：CONTACT に X DM ボタン追加
   LINE + X DM を横並び（モバイルは縦スタック）
   ========================================================= */
.contact-solo-ctas {
  display: flex;
  gap: 16px;
  justify-content: center;
  align-items: center;
  flex-wrap: wrap;
}

/* X 専用 CTA（黒＝X公式カラー） */
.contact-solo-cta--x {
  background: #000000;
}
.contact-solo-cta--x:hover {
  background: #1A1A1A;
}

/* モバイル：縦スタック */
@media (max-width: 640px) {
  .contact-solo-ctas {
    flex-direction: column;
    gap: 12px;
  }
  .contact-solo-cta {
    width: 100%;
    justify-content: center;
  }
}