/* 構造の花びら 集客ナレッジサイト
   色は 20-maria-profile（紺×花びらピンク）に合わせ、本文は読みやすい明るい紙色で組む */
:root {
  --navy: #0A1730;
  --navy-2: #10234A;
  --ink: #1B2A47;
  --muted: #5E6B85;
  --paper: #FBF8F5;
  --paper-2: #F4EEE8;
  --white: #FFFFFF;
  --line: #E6DED6;
  --petal: #E07A9A;
  --petal-soft: #F4A6BC;
  --petal-wash: #FBEAF0;
  --sky: #9DB8E8;
  --line-green: #06C755;
  --radius: 14px;
  --shadow: 0 2px 14px rgba(10, 23, 48, 0.06);
  --font-display: "Shippori Mincho", "Yu Mincho", "Hiragino Mincho ProN", serif;
  --font-body: "Zen Kaku Gothic New", "Hiragino Sans", "Noto Sans JP", "Yu Gothic UI", Meiryo, sans-serif;
}

* { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
  font-family: var(--font-body);
  color: var(--ink);
  background: var(--paper);
  line-height: 1.9;
  font-size: 16px;
  letter-spacing: 0.02em;
}
img { max-width: 100%; height: auto; display: block; }
a { color: var(--navy-2); }
a:hover { color: var(--petal); }

.wrap { width: 100%; max-width: 1120px; margin: 0 auto; padding: 0 20px; }
.narrow { max-width: 760px; }
.section { padding: 72px 20px; }
.wrap.section { padding-left: 20px; padding-right: 20px; }
.sp { display: none; }

/* ---- 試作バー ---- */
.preview-bar { background: var(--petal-wash); color: var(--navy); text-align: center; font-size: 13px; padding: 6px 12px; }

/* ---- 花びらマーク ---- */
.petal ellipse, .logo-petal ellipse, .hero-petal ellipse, .cta-petal ellipse, .feature-petal ellipse { fill: var(--petal-soft); opacity: 0.85; }
.petal .petal-core, .logo-petal .petal-core, .hero-petal .petal-core, .cta-petal .petal-core, .feature-petal .petal-core { fill: var(--petal); opacity: 1; }

/* ---- ヘッダー ---- */
.site-header { background: rgba(251, 248, 245, 0.94); backdrop-filter: blur(8px); border-bottom: 1px solid var(--line); position: sticky; top: 0; z-index: 10; }
.header-inner { display: flex; align-items: center; justify-content: space-between; gap: 16px; min-height: 68px; }
.logo { display: flex; align-items: center; gap: 10px; text-decoration: none; color: var(--navy); font-family: var(--font-display); font-weight: 700; font-size: 20px; line-height: 1.2; white-space: nowrap; }
.logo-petal { width: 34px; height: 34px; flex: none; }
.logo-text { display: flex; flex-direction: column; }
.logo-sub { font-family: var(--font-body); font-weight: 500; font-size: 11px; letter-spacing: 0.12em; color: var(--muted); }
.nav { display: flex; gap: 4px; overflow-x: auto; scrollbar-width: none; }
.nav::-webkit-scrollbar { display: none; }
.nav a { text-decoration: none; color: var(--ink); font-size: 14px; font-weight: 500; padding: 8px 12px; border-radius: 999px; white-space: nowrap; }
.nav a:hover { background: var(--petal-wash); color: var(--navy); }
.nav a[aria-current="page"] { background: var(--navy); color: var(--white); }

/* ---- ボタン ---- */
.btn { display: inline-flex; align-items: center; justify-content: center; gap: 8px; min-height: 52px; padding: 12px 28px; border-radius: 999px; font-weight: 700; font-size: 15px; text-decoration: none; transition: transform .15s, box-shadow .15s, background .15s; border: 1.5px solid transparent; }
.btn:hover { transform: translateY(-1px); }
.btn-petal { background: var(--petal); color: var(--white); box-shadow: 0 6px 18px rgba(224, 122, 154, 0.35); }
.btn-petal:hover { color: var(--white); background: #D46889; }
.btn-ghost { border-color: rgba(232, 238, 251, 0.5); color: #E8EEFB; }
.btn-ghost:hover { background: rgba(232, 238, 251, 0.1); color: var(--white); }
.btn-main { background: var(--navy); color: var(--white); }
.btn-main:hover { color: var(--white); background: var(--navy-2); }
.btn-line { background: var(--line-green); color: var(--white); }
.btn-line:hover { color: var(--white); }
.btn.is-off { opacity: 0.45; cursor: not-allowed; transform: none; box-shadow: none; }

/* ---- ヒーロー ---- */
.hero { position: relative; overflow: hidden; background: radial-gradient(ellipse 80% 70% at 85% 10%, rgba(224, 122, 154, 0.22), transparent 60%), linear-gradient(160deg, var(--navy) 0%, var(--navy-2) 100%); color: #E8EEFB; padding: 96px 0 0; }
/* 動画は右側に置き、左端と上下を紺へ溶かして、回る花びらと重ねる（元動画が640px幅なので全面に広げない） */
.hero-video { position: absolute; top: 0; right: 0; width: 60%; height: 100%; object-fit: cover; z-index: 0; opacity: 0.6; filter: saturate(0.55) brightness(0.9); mix-blend-mode: luminosity; -webkit-mask-image: linear-gradient(to right, transparent 0%, #000 45%), linear-gradient(to bottom, transparent 0%, #000 18%, #000 78%, transparent 100%); -webkit-mask-composite: source-in; mask-image: linear-gradient(to right, transparent 0%, #000 45%), linear-gradient(to bottom, transparent 0%, #000 18%, #000 78%, transparent 100%); mask-composite: intersect; }
.hero::after { content: ""; position: absolute; inset: 0; z-index: 1; pointer-events: none; background: radial-gradient(ellipse 60% 70% at 80% 20%, rgba(224, 122, 154, 0.22), transparent 65%); }
.hero-inner, .hero-proof { z-index: 2; }
.hero-petal { z-index: 1; }
.hero-petal { position: absolute; right: -90px; top: -60px; width: 460px; height: 460px; opacity: 0.22; animation: spin 90s linear infinite; }
@keyframes spin { to { transform: rotate(360deg); } }
.hero-inner { position: relative; }
.hero-kicker { font-size: 13px; letter-spacing: 0.16em; color: var(--petal-soft); margin-bottom: 20px; }
.nw { white-space: nowrap; }
.hero-title { font-family: var(--font-display); font-weight: 700; font-size: clamp(28px, 7.6vw, 76px); line-height: 1.3; letter-spacing: 0.06em; color: var(--white); }
.hero-title-sub { display: block; margin-top: 18px; font-size: clamp(17px, 2.4vw, 26px); line-height: 1.5; letter-spacing: 0.08em; color: var(--petal-soft); }
.hero-text { margin-top: 28px; font-size: 17px; line-height: 2.1; color: #C9D6EF; max-width: 640px; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 14px; margin-top: 40px; }
.hero-proof { position: relative; display: grid; grid-template-columns: repeat(3, 1fr); gap: 1px; margin-top: 80px; background: rgba(157, 184, 232, 0.2); border-top: 1px solid rgba(157, 184, 232, 0.2); padding: 0; }
.hero-proof > div { background: var(--navy); padding: 28px 24px; display: flex; flex-direction: column; gap: 4px; }
.hero-proof strong { font-family: var(--font-display); font-size: 40px; line-height: 1.2; color: var(--white); }
.hero-proof small { font-size: 16px; margin-left: 4px; color: var(--petal-soft); }
.hero-proof span { font-size: 13px; color: var(--sky); line-height: 1.6; }

/* ---- 見出し ---- */
.section-kicker { font-size: 12px; font-weight: 700; letter-spacing: 0.24em; color: var(--petal); margin-bottom: 8px; }
.section-title { font-family: var(--font-display); font-size: clamp(24px, 3.4vw, 32px); line-height: 1.5; color: var(--navy); margin-bottom: 32px; }
.section-head { display: flex; align-items: flex-end; justify-content: space-between; gap: 16px; }
.more { font-size: 14px; font-weight: 700; text-decoration: none; margin-bottom: 36px; white-space: nowrap; }

/* ---- 木のモデル（花びら＝接点・幹＝事業の根幹・根＝信頼）。背景は設計図の格子（20-maria-profile と同じ） ---- */
.structure { background-color: var(--navy); background-image: linear-gradient(rgba(157, 184, 232, 0.14) 1px, transparent 1px), linear-gradient(90deg, rgba(157, 184, 232, 0.14) 1px, transparent 1px); background-size: 32px 32px; color: #E8EEFB; padding: 88px 0; }
.structure-inner { display: grid; grid-template-columns: minmax(240px, 360px) 1fr; gap: 56px; align-items: center; }
.structure .section-kicker { color: var(--petal-soft); }
.structure .section-title { color: var(--white); }
.tv { margin: 0; }
.tv-screen { position: relative; aspect-ratio: 600 / 796; border-radius: 22px; overflow: hidden; background: #050B18; border: 10px solid #1A2B4F; box-shadow: 0 0 0 1px rgba(157, 184, 232, 0.35), 0 24px 60px rgba(0, 0, 0, 0.45); }
.tv-screen::after { content: ""; position: absolute; inset: 0; background: repeating-linear-gradient(transparent 0 2px, rgba(0, 0, 0, 0.12) 2px 3px), radial-gradient(ellipse 130% 120% at 50% 50%, transparent 62%, rgba(0, 0, 0, 0.45) 100%); pointer-events: none; }
.tv-screen video { width: 100%; height: 100%; object-fit: cover; display: block; }
/* ---- 固定ページ内の花びら動画（:::petal）。トップの .structure と同じ紺の格子 ---- */
.petal-feature { display: grid; grid-template-columns: minmax(160px, 220px) 1fr; gap: 40px; align-items: center; margin: 8px 0 32px; padding: 36px; border-radius: var(--radius); background-color: var(--navy); background-image: linear-gradient(rgba(157, 184, 232, 0.14) 1px, transparent 1px), linear-gradient(90deg, rgba(157, 184, 232, 0.14) 1px, transparent 1px); background-size: 32px 32px; }
.petal-feature .tv-screen { border-width: 8px; border-radius: 18px; }
/* ---- 固定ページの見出し帯に回る花びら（petals: true）。トップのヒーローと同じ動き ---- */
.page-head.has-petals { position: relative; overflow: hidden; }
.page-head.has-petals .wrap { position: relative; z-index: 1; }
.feature-petal { position: absolute; right: -90px; top: -80px; width: 380px; height: 380px; opacity: 0.24; animation: spin 90s linear infinite; z-index: 0; pointer-events: none; }
.feature-petal.is-small { top: auto; right: 24%; bottom: -50px; width: 140px; height: 140px; opacity: 0.18; animation-duration: 60s; animation-direction: reverse; }
.petal-feature-title { font-family: var(--font-display); font-size: clamp(21px, 2.8vw, 27px); line-height: 1.6; color: var(--white); margin: 0; word-break: auto-phrase; text-wrap: balance; }
.petal-feature-sub { margin: 14px 0 0; font-size: 16px; letter-spacing: 0.08em; color: var(--petal-soft); }
.tv figcaption { margin-top: 14px; font-size: 11px; letter-spacing: 0.22em; color: var(--sky); text-align: center; }
.tree { display: grid; gap: 0; border: 1px solid rgba(157, 184, 232, 0.28); border-radius: var(--radius); overflow: hidden; background: rgba(16, 35, 74, 0.72); }
.tree-part { display: grid; grid-template-columns: 96px 1fr; align-items: center; gap: 20px; padding: 22px 24px; }
.tree-part + .tree-part { border-top: 1px solid rgba(157, 184, 232, 0.2); }
.tree-part:nth-child(1) { background: rgba(224, 122, 154, 0.16); }
.tree-label { font-family: var(--font-display); font-weight: 700; font-size: 24px; color: var(--white); text-align: center; }
.tree-part:nth-child(1) .tree-label { color: var(--petal-soft); }
.tree-part p { font-size: 15.5px; line-height: 1.9; color: #C9D6EF; }
.tree-note { margin-top: 20px; color: #C9D6EF; }
.tree-note a { margin-left: 8px; font-weight: 700; white-space: nowrap; color: var(--petal-soft); }

/* ---- 書籍 ---- */
.book { display: grid; grid-template-columns: 240px 1fr; gap: 40px; align-items: center; background: var(--white); border: 1px solid var(--line); border-radius: var(--radius); padding: 40px; }
.book .section-title { margin-bottom: 12px; }
.book-visual { display: block; background: #C6C6C6; border-radius: 10px; overflow: hidden; transition: transform .2s; }
.book-visual:hover { transform: translateY(-2px); }
.book-visual img { width: 100%; height: auto; }
.book-sub { font-size: 14px; color: var(--muted); margin-bottom: 10px; }
.book-cover { aspect-ratio: 3 / 4.2; background: linear-gradient(160deg, var(--navy), var(--navy-2)); border-radius: 6px 12px 12px 6px; box-shadow: 8px 10px 0 var(--petal-wash); display: flex; flex-direction: column; justify-content: center; align-items: center; color: var(--white); font-family: var(--font-display); line-height: 1.2; }
.book-cover span { font-size: 22px; }
.book-cover strong { font-size: 44px; color: var(--petal-soft); letter-spacing: 0.06em; }
.book-link { margin-top: 20px; }

/* ---- 相談ボタン ---- */
.btn-row { margin: 8px 0 28px; }
.consult { display: flex; flex-wrap: wrap; gap: 14px; margin-top: 32px; }

/* ---- 3つのコンテンツ ---- */
.pillars { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.pillar { position: relative; display: flex; flex-direction: column; background: var(--white); border: 1px solid var(--line); border-radius: var(--radius); padding: 32px 28px; text-decoration: none; color: var(--ink); transition: border-color .2s, box-shadow .2s, transform .2s; }
.pillar:hover { border-color: var(--petal-soft); box-shadow: 0 10px 28px rgba(10, 23, 48, 0.08); transform: translateY(-2px); color: var(--ink); }
.pillar { overflow: hidden; }
.pillar-img { display: block; width: calc(100% + 56px); max-width: none; margin: -32px -28px 22px; aspect-ratio: 5 / 3; object-fit: cover; }
.pillar-no { font-family: var(--font-display); font-size: 34px; color: var(--petal-soft); line-height: 1; }
.pillar h3 { font-family: var(--font-display); font-size: 20px; color: var(--navy); margin: 16px 0 12px; line-height: 1.5; }
.pillar p { font-size: 14.5px; color: var(--muted); line-height: 1.9; flex: 1; }
.pillar-more { margin-top: 20px; font-size: 14px; font-weight: 700; color: var(--petal); }

/* ---- メッセージ帯 ---- */
.message { background: var(--paper-2); border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); padding: 88px 0; text-align: center; }
.message-text { font-family: var(--font-display); font-size: clamp(24px, 4vw, 36px); line-height: 1.8; color: var(--navy); }
.message-sub { margin-top: 20px; color: var(--muted); }

/* ---- 記事カード ---- */
.cards { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.card { background: var(--white); border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden; transition: box-shadow .2s, transform .2s; }
.card:hover { box-shadow: 0 10px 28px rgba(10, 23, 48, 0.08); transform: translateY(-2px); }
.card a { display: block; text-decoration: none; color: inherit; height: 100%; }
.card-img { width: 100%; aspect-ratio: 16 / 9; object-fit: cover; background: var(--paper-2); }
.card-img-blank { display: flex; align-items: center; justify-content: center; background: linear-gradient(135deg, var(--petal-wash), var(--paper-2)); }
.card-img-blank .petal { width: 56px; height: 56px; }
.card-body { padding: 20px 22px 24px; }
.card-meta { display: flex; flex-wrap: wrap; align-items: center; gap: 10px; font-size: 12.5px; color: var(--muted); }
.chip { background: var(--petal-wash); color: #B04D6E; font-weight: 700; padding: 2px 10px; border-radius: 999px; font-size: 12px; }
.card-title { font-size: 17px; line-height: 1.6; margin: 10px 0 8px; color: var(--navy); }
.card-desc { font-size: 14px; color: var(--muted); line-height: 1.8; display: -webkit-box; -webkit-line-clamp: 3; -webkit-box-orient: vertical; overflow: hidden; }
.empty { background: var(--white); border: 1px dashed var(--line); border-radius: var(--radius); padding: 40px 24px; text-align: center; color: var(--muted); }

/* ---- カテゴリ ---- */
.cat-nav { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 32px; }
.cat-nav a { text-decoration: none; font-size: 14px; padding: 6px 16px; border: 1px solid var(--line); border-radius: 999px; background: var(--white); color: var(--ink); }
.cat-nav a[aria-current="page"] { background: var(--navy); border-color: var(--navy); color: var(--white); }

/* ---- CTA ---- */
.cta { position: relative; overflow: hidden; background: var(--navy); color: #E8EEFB; border-radius: 20px; padding: 56px 40px; text-align: center; margin: 48px 0; }
.cta-petal { position: absolute; left: -60px; bottom: -70px; width: 240px; height: 240px; opacity: 0.18; }
.cta-kicker { font-size: 13px; letter-spacing: 0.16em; color: var(--petal-soft); }
.cta-title { font-family: var(--font-display); font-size: clamp(22px, 3.2vw, 30px); line-height: 1.6; color: var(--white); margin: 10px 0 14px; }
.cta-text { color: #C9D6EF; font-size: 15px; }
.cta-buttons { display: flex; flex-wrap: wrap; justify-content: center; gap: 14px; margin-top: 28px; position: relative; }
.cta.has-banner { display: grid; grid-template-columns: minmax(200px, 38%) 1fr; gap: 36px; align-items: center; text-align: left; }
.cta.has-banner .cta-buttons { justify-content: flex-start; }
.cta-banner { position: relative; display: block; border-radius: 12px; overflow: hidden; box-shadow: 0 10px 30px rgba(0, 0, 0, 0.35); transition: transform .2s; }
.cta-banner:hover { transform: translateY(-2px); }
.cta-banner img { width: 100%; height: auto; }

/* ---- 運営者 ---- */
.author { display: flex; gap: 24px; background: var(--white); border: 1px solid var(--line); border-radius: var(--radius); padding: 32px; }
.author-mark { width: 72px; height: 72px; flex: none; border-radius: 50%; background: var(--navy); display: flex; align-items: center; justify-content: center; }
.author-mark .petal { width: 48px; height: 48px; }
.author-mark:has(img) { background: var(--white); border: 2px solid var(--petal-soft); overflow: hidden; }
.author-mark img { width: 100%; height: 100%; object-fit: cover; }
.author-label { font-size: 12px; color: var(--muted); letter-spacing: 0.1em; }
.author-name { font-family: var(--font-display); font-size: 22px; color: var(--navy); font-weight: 700; }
.author-name span { font-family: var(--font-body); font-size: 13px; font-weight: 500; color: var(--muted); margin-left: 12px; }
.author-bio { font-size: 14.5px; margin-top: 8px; }
.author-links { font-size: 14px; margin-top: 10px; font-weight: 700; }

/* ---- 固定ページ ---- */
.page-head { background: linear-gradient(160deg, var(--navy) 0%, var(--navy-2) 100%); color: #E8EEFB; padding: 72px 0 64px; }
.page-head .section-kicker { color: var(--petal-soft); }
/* ナレッジBOXの見出し：写真を右に寄せ、左端を紺へ溶かしてなじませる */
.page-head.has-visual { position: relative; overflow: hidden; }
.page-head.has-visual .wrap { position: relative; z-index: 1; }
.page-head-visual { position: absolute; top: 0; right: 0; width: 50%; height: 100%; object-fit: cover; opacity: 0.5; mix-blend-mode: luminosity; -webkit-mask-image: linear-gradient(to right, transparent 0%, #000 60%); mask-image: linear-gradient(to right, transparent 0%, #000 60%); }
.page-head.has-visual .page-lead { max-width: 560px; }
/* 背景を抜いた画像（矢印の人物など）は色を残し、左端だけ紺へ溶かす */
.page-head-visual.is-cutout { width: 48%; object-fit: contain; object-position: right center; opacity: 0.9; mix-blend-mode: normal; -webkit-mask-image: linear-gradient(to right, transparent 0%, #000 35%); mask-image: linear-gradient(to right, transparent 0%, #000 35%); }
.page-title { font-family: var(--font-display); font-size: clamp(28px, 4.6vw, 44px); line-height: 1.4; }
.page-head .page-title { color: var(--white); }
.page-lead { margin-top: 18px; color: #C9D6EF; font-size: 16px; }
.section .page-title { color: var(--navy); }
.section .page-lead { color: var(--muted); }
.crumbs { font-size: 13px; color: var(--muted); margin-bottom: 24px; }
.crumbs a { color: var(--muted); }

/* ---- 本文 ---- */
.post-head { margin-bottom: 32px; }
.post-title { font-family: var(--font-display); font-size: clamp(26px, 4vw, 36px); line-height: 1.5; color: var(--navy); margin: 14px 0 10px; }
.post-by { font-size: 14px; color: var(--muted); }
.toc { background: var(--white); border: 1px solid var(--line); border-radius: var(--radius); padding: 24px 28px; margin-bottom: 40px; }
.toc-title { font-weight: 700; color: var(--navy); margin-bottom: 8px; }
.toc ol { padding-left: 1.4em; font-size: 15px; }
.post-body { font-size: 17px; line-height: 2.05; overflow-wrap: anywhere; }
.post-body .code pre { white-space: pre-wrap; }
.post-body > * + * { margin-top: 1.4em; }
.post-body h2 { font-family: var(--font-display); font-size: 26px; line-height: 1.5; color: var(--navy); margin-top: 2.4em; padding-left: 16px; border-left: 4px solid var(--petal); }
.post-body h3 { font-size: 19px; color: var(--navy); margin-top: 2em; }
.post-body ul, .post-body ol { padding-left: 1.5em; }
.post-body li + li { margin-top: 0.4em; }
.post-body strong { background: linear-gradient(transparent 62%, var(--petal-wash) 62%); }
.post-body blockquote { border-left: 3px solid var(--petal-soft); background: var(--white); padding: 18px 22px; border-radius: 0 10px 10px 0; color: var(--muted); }
.post-body hr { border: none; border-top: 1px solid var(--line); margin: 2.4em 0; }
.post-body figure figcaption { font-size: 13px; color: var(--muted); margin-top: 8px; text-align: center; }
.post-body img { border-radius: 10px; }
.checklist { list-style: none; padding-left: 0 !important; }
.checklist li::before { content: "□ "; color: var(--petal); font-weight: 700; }
.box { background: var(--white); border: 1px solid var(--line); border-radius: var(--radius); padding: 24px 28px; }
.box-point { border-color: var(--petal-soft); background: var(--petal-wash); }
.box-title { font-weight: 700; color: var(--navy); }
.table { overflow-x: auto; }
.table table { border-collapse: collapse; width: 100%; font-size: 15px; background: var(--white); }
.table th, .table td { border: 1px solid var(--line); padding: 10px 14px; text-align: left; vertical-align: top; }
.table th { background: var(--paper-2); color: var(--navy); }
.code { position: relative; }
.code pre { background: var(--navy); color: #E8EEFB; padding: 20px; border-radius: 10px; overflow-x: auto; font-size: 14px; line-height: 1.7; }
.code .copy { position: absolute; top: 8px; right: 8px; background: var(--petal); color: var(--white); border: none; border-radius: 6px; padding: 4px 10px; font-size: 12px; cursor: pointer; }
.post-body code { background: var(--paper-2); padding: 1px 6px; border-radius: 4px; font-size: 0.92em; }
.code pre code { background: none; padding: 0; }
.related { margin-top: 48px; }
.x-link { margin-top: 48px; padding: 24px 28px; border: 1px solid var(--line); border-radius: var(--radius); background: var(--white); display: flex; align-items: center; justify-content: space-between; gap: 20px; flex-wrap: wrap; }
.x-link p { font-size: 15px; color: var(--muted); flex: 1 1 280px; }
.btn-x { background: #0F1419; color: var(--white); }
.btn-x:hover { color: var(--white); background: #272C30; }
.related .cards { grid-template-columns: repeat(2, 1fr); }

/* ---- フッター ---- */
.site-footer { background: var(--navy); color: var(--sky); padding: 56px 0 28px; margin-top: 40px; }
.footer-inner { display: flex; justify-content: space-between; gap: 32px; flex-wrap: wrap; }
.footer-name { display: flex; align-items: center; gap: 10px; font-family: var(--font-display); font-size: 20px; color: var(--white); }
.footer-tag { font-size: 13px; margin-top: 6px; }
.footer-links { display: flex; flex-wrap: wrap; gap: 6px 20px; font-size: 14px; }
.footer-links a { color: #E8EEFB; text-decoration: none; }
.footer-links a:hover { color: var(--petal-soft); }
.footer-sign { font-size: 12px; margin-top: 40px; padding-top: 20px; border-top: 1px solid rgba(157, 184, 232, 0.2); }

/* ---- スマホ ---- */
@media (max-width: 860px) {
  .pillars, .cards { grid-template-columns: 1fr; }
  .related .cards { grid-template-columns: 1fr; }
}
@media (max-width: 720px) {
  body { font-size: 15px; }
  .header-inner { flex-direction: column; align-items: stretch; gap: 4px; padding-top: 10px; padding-bottom: 6px; }
  .nav { margin: 0 -16px; padding: 0 12px; }
  .nav a { padding: 6px 10px; font-size: 13.5px; }
  .section { padding: 56px 16px; }
  .wrap { padding: 0 16px; }
  .wrap.section { padding-left: 16px; padding-right: 16px; }
  .sp { display: inline; }
  .pc { display: none; }
  .hero { padding-top: 64px; }
  .hero-petal { width: 300px; height: 300px; right: -110px; top: -40px; }
  .hero-video { width: 100%; height: 62%; opacity: 0.3; -webkit-mask-image: linear-gradient(to bottom, transparent 0%, #000 35%, #000 70%, transparent 100%); mask-image: linear-gradient(to bottom, transparent 0%, #000 35%, #000 70%, transparent 100%); }
  .hero-text { font-size: 15.5px; }
  .hero-actions .btn { flex: 1 1 100%; }
  .hero-proof { grid-template-columns: 1fr; margin-top: 56px; }
  .hero-proof > div { flex-direction: row; align-items: baseline; gap: 14px; padding: 18px 16px; }
  .hero-proof strong { font-size: 30px; min-width: 120px; }
  .section-head { flex-direction: column; align-items: flex-start; gap: 0; }
  .more { margin-bottom: 24px; }
  .structure { padding: 64px 0; }
  .structure-inner { grid-template-columns: 1fr; gap: 36px; }
  .tv { max-width: 240px; margin: 0 auto; }
  .petal-feature { grid-template-columns: 1fr; gap: 24px; padding: 28px 20px; text-align: center; }
  .petal-feature .tv { max-width: 180px; }
  .feature-petal { width: 240px; height: 240px; right: -90px; top: -60px; }
  .feature-petal.is-small { right: 8%; bottom: -44px; width: 110px; height: 110px; }
  .page-head-visual.is-cutout { width: 70%; opacity: 0.35; }
  .page-head-visual { width: 100%; opacity: 0.22; -webkit-mask-image: linear-gradient(to right, transparent 0%, #000 40%); mask-image: linear-gradient(to right, transparent 0%, #000 40%); }
  .tree-part { grid-template-columns: 64px 1fr; gap: 14px; padding: 18px 16px; }
  .tree-label { font-size: 20px; }
  .tree-part p br { display: none; }
  .book { grid-template-columns: 1fr; gap: 24px; padding: 28px 20px; }
  .book-cover { width: 150px; }
  .book-visual { max-width: 240px; margin: 0 auto; }
  .consult .btn { flex: 1 1 100%; }
  .cta { padding: 44px 20px; }
  .cta.has-banner { grid-template-columns: 1fr; gap: 28px; text-align: center; }
  .cta.has-banner .cta-buttons { justify-content: center; }
  .cta-banner { max-width: 320px; margin: 0 auto; }
  .cta-buttons .btn { flex: 1 1 100%; }
  .author { flex-direction: column; padding: 24px; }
  .author-name span { display: block; margin-left: 0; }
  .post-body { font-size: 16px; }
  .post-body h2 { font-size: 22px; }
}
@media (prefers-reduced-motion: reduce) {
  .hero-petal, .feature-petal { animation: none; }
  .hero-video, .tv-screen video { display: none; }
  .hero { background: url("/assets/images/top/hero-poster.jpg") center / cover, var(--navy); }
  .tv-screen { background: url("/assets/images/top/petal-poster.jpg") center / cover; }
  * { transition: none !important; }
}