/* ========================================================================== style.css - NATURE JAPAN 基本デザイン (PC中心) -------------------------------------------------------------------------- デザインは :root の CSS変数を書き換えるだけで一括変更できます。 別テーマに差し替える場合は「デザインテーマ」ブロックの値だけ変更してください。 ========================================================================== */ /* ===== デザインテーマ（ここを変えるだけで配色・余白・フォントを一括変更） ===== */ :root { /* --- ベースカラー（黒・ダークグレー・白） --- */ --color-bg: #0c0f0e; /* 全体の背景（ほぼ黒） */ --color-bg-alt: #121614; /* セクション交互背景 */ --color-surface: #191f1c; /* カード等の面 */ --color-surface-2: #212824; /* カード hover / 一段明るい面 */ --color-border: #2c3531; /* 罫線 */ /* --- テキストカラー（白・明るいグレー・濃いグレー） --- */ --color-text: #f3f6f4; /* 標準テキスト（明るい） */ --color-text-muted: #aab4af; /* 補助テキスト */ --color-text-dark: #2a302d; /* 明るい面での濃いテキスト */ /* --- アクセントカラー（グリーン・深いブルー・淡いゴールド） --- */ --color-accent: #7ba676; /* 自然を感じるグリーン */ --color-accent-dark: #5c8657; --color-blue: #2f5d73; /* 深いブルー */ --color-gold: #cbb27e; /* 淡いゴールド */ /* --- フォント（見出し=明朝系 / 本文=ゴシック） --- */ --font-serif: "Shippori Mincho", "Noto Serif JP", "Hiragino Mincho ProN", "游明朝", serif; --font-sans: "Noto Sans JP", "Hiragino Sans", "游ゴシック", "Meiryo", sans-serif; /* --- タイポグラフィ --- */ --fs-hero: clamp(2.2rem, 5.5vw, 4.4rem); --fs-h2: clamp(1.8rem, 3.6vw, 2.8rem); --fs-h3: clamp(1.2rem, 2vw, 1.5rem); --fs-body: 1rem; --lh-body: 1.9; /* --- レイアウト --- */ --content-max: 1200px; --content-pad: clamp(1.2rem, 4vw, 2.5rem); --section-pad: clamp(4rem, 9vw, 7.5rem); --radius: 14px; --radius-sm: 8px; /* --- その他 --- */ --header-h: 76px; --shadow: 0 18px 50px rgba(0, 0, 0, 0.45); --shadow-sm: 0 8px 24px rgba(0, 0, 0, 0.3); --transition: 0.4s cubic-bezier(0.22, 1, 0.36, 1); --ease: cubic-bezier(0.22, 1, 0.36, 1); } /* ===== 例：ライト系テーマに切り替えたい場合はこのクラスを に付与 ===== とするだけで下記の値が適用されます。 */ .theme-light { --color-bg: #f7f8f6; --color-bg-alt: #eef1ec; --color-surface: #ffffff; --color-surface-2: #f2f5f0; --color-border: #dfe4dd; --color-text: #232825; --color-text-muted: #616a64; --color-text-dark: #232825; --shadow: 0 18px 50px rgba(40, 60, 50, 0.12); --shadow-sm: 0 8px 24px rgba(40, 60, 50, 0.08); } /* ========================================================================== */ /* ベース */ /* ========================================================================== */ body { font-family: var(--font-sans); font-size: var(--fs-body); line-height: var(--lh-body); color: var(--color-text); background-color: var(--color-bg); -webkit-font-smoothing: antialiased; overflow-x: hidden; } .serif { font-family: var(--font-serif); } /* レイアウトヘルパー */ .container { width: 100%; max-width: var(--content-max); margin-inline: auto; padding-inline: var(--content-pad); } .section { padding-block: var(--section-pad); } .section--alt { background-color: var(--color-bg-alt); } /* 直前のセクションと同じコーナーとして続ける（背景は同色のまま、区切り線で仕切る） 例：Features「サービスの特長」→ Details「サービス詳細」 */ .section--continued { padding-top: 0; } .section--continued::before { content: ""; display: block; width: calc(100% - var(--content-pad) * 2); max-width: var(--content-max); height: 1px; margin: 0 auto clamp(3rem, 6vw, 4.5rem); background: linear-gradient( 90deg, transparent, var(--color-border) 18%, var(--color-border) 82%, transparent ); } /* 見出しセット（ラベル・タイトル・リード）はページ全体で中央寄せ */ .section-label { display: block; text-align: center; font-family: var(--font-sans); font-size: 0.8rem; letter-spacing: 0.35em; text-transform: uppercase; color: var(--color-accent); margin-bottom: 0.9rem; } .section-title { text-align: center; font-family: var(--font-serif); font-size: var(--fs-h2); font-weight: 500; line-height: 1.5; letter-spacing: 0.04em; margin-bottom: 1.4rem; } .section-lead { max-width: 46rem; margin-inline: auto; margin-bottom: 3.2rem; color: var(--color-text-muted); text-align: center; } .text-center { text-align: center; } /* ボタン */ .btn { display: inline-flex; align-items: center; justify-content: center; gap: 0.5em; padding: 0.95em 2.2em; border-radius: 999px; font-size: 0.95rem; font-weight: 500; letter-spacing: 0.05em; transition: transform var(--transition), background-color var(--transition), color var(--transition), border-color var(--transition); border: 1px solid transparent; text-align: center; } .btn:hover { transform: translateY(-3px); } .btn--primary { background-color: var(--color-accent); color: #0c0f0e; } .btn--primary:hover { background-color: var(--color-accent-dark); color: #0c0f0e; } .btn--gold { background-color: var(--color-gold); color: #22201a; } .btn--ghost { border-color: currentColor; color: var(--color-text); } .btn--ghost:hover { background-color: var(--color-text); color: var(--color-bg); } .btn--lg { padding: 1.1em 2.8em; font-size: 1.05rem; } .btn--block { width: 100%; } /* ========================================================================== */ /* ヘッダー */ /* ========================================================================== */ .header { position: fixed; inset: 0 0 auto 0; height: var(--header-h); z-index: 100; display: flex; align-items: center; transition: background-color var(--transition), box-shadow var(--transition), height var(--transition); } .header__inner { width: 100%; max-width: var(--content-max); margin-inline: auto; padding-inline: var(--content-pad); display: flex; align-items: center; justify-content: space-between; } /* スクロール後に背景を付与（main.jsが .is-scrolled を付与） */ .header.is-scrolled { background-color: rgba(12, 15, 14, 0.85); backdrop-filter: blur(12px); box-shadow: 0 1px 0 var(--color-border); height: 66px; } .theme-light .header.is-scrolled { background-color: rgba(247, 248, 246, 0.9); } /* スマホでメニューを開いている間は、ヘッダーの backdrop-filter を解除する。 backdrop-filter が有効だと position:fixed の基準がヘッダー自身になり、 ページ途中でメニューを開いたときに全画面に広がらず崩れるため。 */ .header.is-menu-open, .header.is-menu-open.is-scrolled { background-color: transparent; backdrop-filter: none; box-shadow: none; } .logo { display: flex; align-items: center; gap: 0.55em; font-family: var(--font-serif); letter-spacing: 0.12em; } /* ヘッダー左肩のPNGロゴ。高さは --logo-h で調整できます（スクロールしても不変） */ :root { --logo-h: 36px; } .logo__img { height: var(--logo-h); width: auto; /* 高さ基準で幅は自動 → 縦横比を常に維持 */ max-width: none; flex-shrink: 0; /* フレックス内で潰れて比率が崩れるのを防止 */ object-fit: contain; display: block; /* 明るい背景・暗い背景どちらでも視認できるよう、うっすら影を付与 */ filter: drop-shadow(0 1px 3px rgba(0, 0, 0, 0.45)); } .logo__mark { font-size: 1.3rem; font-weight: 600; } .logo__sub { font-family: var(--font-sans); font-size: 0.62rem; letter-spacing: 0.25em; color: var(--color-accent); } .nav { display: flex; align-items: center; gap: clamp(1rem, 2.2vw, 2.2rem); } .nav__list { display: flex; align-items: center; gap: clamp(1rem, 2vw, 2rem); } .nav__link { font-size: 0.9rem; letter-spacing: 0.06em; position: relative; padding-block: 0.3rem; color: var(--color-text); white-space: nowrap; /* 項目が2行に折り返すのを防ぐ */ } .nav__link::after { content: ""; position: absolute; left: 0; bottom: 0; width: 0; height: 1px; background-color: var(--color-accent); transition: width var(--transition); } .nav__link:hover::after, .nav__link.is-current::after { width: 100%; } .nav__link.is-current { color: var(--color-accent); } /* ハンバーガー */ .nav-toggle { display: none; width: 44px; height: 44px; position: relative; z-index: 110; } .nav-toggle span { position: absolute; left: 10px; right: 10px; height: 2px; background-color: var(--color-text); transition: transform var(--transition), opacity var(--transition); } .nav-toggle span:nth-child(1) { top: 15px; } .nav-toggle span:nth-child(2) { top: 21px; } .nav-toggle span:nth-child(3) { top: 27px; } .nav-toggle.is-open span:nth-child(1) { transform: translateY(6px) rotate(45deg); } .nav-toggle.is-open span:nth-child(2) { opacity: 0; } .nav-toggle.is-open span:nth-child(3) { transform: translateY(-6px) rotate(-45deg); } /* ========================================================================== */ /* ファーストビュー */ /* ========================================================================== */ .hero { position: relative; min-height: 100svh; display: flex; align-items: center; color: #fff; overflow: hidden; } .hero__media { position: absolute; inset: 0; z-index: -2; } .hero__media img { width: 100%; height: 100%; object-fit: cover; animation: heroZoom 18s ease-out forwards; } @keyframes heroZoom { from { transform: scale(1.12); } to { transform: scale(1); } } .hero__overlay { position: absolute; inset: 0; z-index: -1; background: linear-gradient(180deg, rgba(8,10,9,0.55) 0%, rgba(8,10,9,0.25) 40%, rgba(8,10,9,0.85) 100%); } .hero__inner { padding-block: calc(var(--header-h) + 3rem) 6rem; text-align: center; } .hero__inner .hero__sub { margin-inline: auto; } .hero__label { font-size: 0.8rem; letter-spacing: 0.4em; text-transform: uppercase; color: var(--color-gold); margin-bottom: 1.6rem; opacity: 0; animation: fadeUp 1s var(--ease) 0.3s forwards; } .hero__title { font-family: var(--font-serif); font-size: var(--fs-hero); font-weight: 500; line-height: 1.4; letter-spacing: 0.06em; margin-bottom: 1.6rem; opacity: 0; animation: fadeUp 1s var(--ease) 0.55s forwards; } .hero__sub { max-width: 34rem; color: rgba(255,255,255,0.9); margin-bottom: 2.6rem; opacity: 0; animation: fadeUp 1s var(--ease) 0.8s forwards; } .hero__actions { display: flex; flex-wrap: wrap; gap: 1rem; opacity: 0; animation: fadeUp 1s var(--ease) 1.05s forwards; } .hero__scroll { position: absolute; left: 50%; bottom: 1.8rem; transform: translateX(-50%); font-size: 0.65rem; letter-spacing: 0.3em; text-transform: uppercase; color: rgba(255,255,255,0.8); display: flex; flex-direction: column; align-items: center; gap: 0.6rem; } .hero__scroll::after { content: ""; width: 1px; height: 46px; background: linear-gradient(to bottom, rgba(255,255,255,0.8), transparent); animation: scrollLine 2s ease-in-out infinite; } @keyframes scrollLine { 0% { transform: scaleY(0); transform-origin: top; } 50% { transform: scaleY(1); transform-origin: top; } 100% { transform: scaleY(0); transform-origin: bottom; } } @keyframes fadeUp { from { opacity: 0; transform: translateY(24px); } to { opacity: 1; transform: translateY(0); } } /* 下層ページ用の小型ヒーロー */ .page-hero { position: relative; padding-block: calc(var(--header-h) + 5rem) 5rem; color: #fff; overflow: hidden; text-align: center; } .page-hero__media { position: absolute; inset: 0; z-index: -2; } .page-hero__media img { width: 100%; height: 100%; object-fit: cover; } .page-hero__overlay { position: absolute; inset: 0; z-index: -1; background: linear-gradient(180deg, rgba(8,10,9,0.6), rgba(8,10,9,0.8)); } .page-hero__label { font-size: 0.8rem; letter-spacing: 0.4em; text-transform: uppercase; color: var(--color-gold); margin-bottom: 1rem; } .page-hero__title { font-family: var(--font-serif); font-size: var(--fs-h2); font-weight: 500; letter-spacing: 0.06em; } .page-hero__sub { color: rgba(255,255,255,0.85); margin-top: 1rem; } /* パンくず */ .breadcrumb { font-size: 0.8rem; color: var(--color-text-muted); padding-block: 1.2rem; } .breadcrumb a:hover { color: var(--color-accent); } .breadcrumb span { margin-inline: 0.4em; } /* ========================================================================== */ /* Concept */ /* ========================================================================== */ .concept__grid { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(2rem, 5vw, 4rem); align-items: center; } .concept__figure { position: relative; border-radius: var(--radius); overflow: hidden; box-shadow: var(--shadow); aspect-ratio: 4 / 3; } .concept__figure img { width: 100%; height: 100%; object-fit: cover; } .concept__body p { color: var(--color-text-muted); margin-bottom: 1.5rem; } .stats { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1rem; margin-top: 2.5rem; border-top: 1px solid var(--color-border); padding-top: 2rem; } .stats__num { font-family: var(--font-serif); font-size: clamp(1.8rem, 4vw, 2.6rem); color: var(--color-accent); line-height: 1; } .stats__label { font-size: 0.8rem; color: var(--color-text-muted); margin-top: 0.5rem; } /* ========================================================================== */ /* Services */ /* ========================================================================== */ .service-main { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(2rem, 5vw, 4rem); align-items: center; margin-bottom: 4rem; } .service-main__figure { border-radius: var(--radius); overflow: hidden; box-shadow: var(--shadow); aspect-ratio: 16 / 11; } .service-main__figure img { width: 100%; height: 100%; object-fit: cover; } .service-main h3 { font-family: var(--font-serif); font-size: var(--fs-h3); margin-bottom: 1rem; line-height: 1.5; } .service-main p { color: var(--color-text-muted); } /* 画像なしのサービス紹介（ブロックは中央、テキストは左揃え） */ .service-intro { max-width: 56rem; margin: 0 auto 4rem; text-align: left; } .service-intro h3 { font-family: var(--font-serif); font-size: var(--fs-h3); margin-bottom: 1.2rem; line-height: 1.5; text-align: center; /* 見出しは中央 */ } .service-intro p { color: var(--color-text-muted); } .service-intro .service-intro__action { text-align: center; } /* ボタンは中央 */ .scene-cards { display: grid; grid-template-columns: repeat(2, 1fr); gap: clamp(1.4rem, 3vw, 2rem); } .scene-card { background-color: var(--color-surface); border: 1px solid var(--color-border); border-radius: var(--radius); overflow: hidden; transition: transform var(--transition), box-shadow var(--transition), border-color var(--transition); } .scene-card:hover { transform: translateY(-6px); box-shadow: var(--shadow); border-color: var(--color-accent); } .scene-card__media { position: relative; aspect-ratio: 16 / 10; overflow: hidden; } .scene-card__media img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.8s var(--ease); } .scene-card:hover .scene-card__media img { transform: scale(1.06); } .scene-card__label { position: absolute; top: 1rem; left: 1rem; font-size: 0.68rem; letter-spacing: 0.2em; text-transform: uppercase; color: #fff; background: rgba(12,15,14,0.55); padding: 0.35em 0.9em; border-radius: 999px; backdrop-filter: blur(4px); } .scene-card__body { padding: 1.8rem; } .scene-card__catch { font-size: 0.8rem; color: var(--color-gold); letter-spacing: 0.08em; } .scene-card__title { font-family: var(--font-serif); font-size: 1.25rem; margin: 0.4rem 0 0.9rem; } .scene-card__body p { color: var(--color-text-muted); font-size: 0.92rem; margin-bottom: 1.2rem; } .check-list li { position: relative; padding-left: 1.6em; font-size: 0.88rem; color: var(--color-text-muted); margin-bottom: 0.5rem; } .check-list li::before { content: ""; position: absolute; left: 0; top: 0.6em; width: 0.7em; height: 0.35em; border-left: 2px solid var(--color-accent); border-bottom: 2px solid var(--color-accent); transform: rotate(-45deg); } /* ========================================================================== */ /* Features */ /* ========================================================================== */ .features-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: clamp(1.2rem, 2.5vw, 1.8rem); } .feature-card { background-color: var(--color-surface); border: 1px solid var(--color-border); border-radius: var(--radius); overflow: hidden; transition: transform var(--transition), box-shadow var(--transition), border-color var(--transition); } .feature-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-sm); border-color: var(--color-accent); } .feature-card__media { aspect-ratio: 16 / 10; overflow: hidden; } .feature-card__media img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.8s var(--ease); } .feature-card:hover .feature-card__media img { transform: scale(1.06); } .feature-card__body { padding: 2.4rem 2rem; } .feature-card__no { font-family: var(--font-serif); font-size: 0.9rem; color: var(--color-gold); letter-spacing: 0.1em; } /* 特長アイコン（写真・番号の代わり） */ .feature-card__icon { display: inline-flex; width: 46px; height: 46px; color: var(--color-accent); margin-bottom: 1.2rem; } .feature-card__icon svg { width: 100%; height: 100%; } .feature-card__title { font-family: var(--font-serif); font-size: 1.15rem; margin: 0.4rem 0 0.7rem; } .feature-card__body p { color: var(--color-text-muted); font-size: 0.9rem; } /* ========================================================================== */ /* Pricing / 料金プラン */ /* ========================================================================== */ .pricing-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: clamp(1.2rem, 2.5vw, 1.8rem); align-items: stretch; } .price-card { display: flex; flex-direction: column; background-color: var(--color-surface); border: 1px solid var(--color-border); border-radius: var(--radius); padding: 2.6rem 2rem; transition: transform var(--transition), box-shadow var(--transition), border-color var(--transition); } .price-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-sm); border-color: var(--color-accent); } .price-card__name { font-family: var(--font-serif); font-size: 1.25rem; margin-bottom: 1.2rem; } .price-card__price { font-family: var(--font-serif); color: var(--color-accent); font-size: clamp(1.4rem, 2.4vw, 1.7rem); line-height: 1.35; padding-bottom: 1.4rem; margin-bottom: 1.4rem; border-bottom: 1px solid var(--color-border); } .price-card__price small { font-family: var(--font-sans); font-size: 0.8rem; color: var(--color-text-muted); letter-spacing: 0.02em; } .price-card__desc { color: var(--color-text-muted); font-size: 0.95rem; margin-top: auto; } .pricing-note { color: var(--color-text-muted); font-size: 0.85rem; margin-top: 2.4rem; text-align: center; } /* ========================================================================== */ /* How it works (Flow) */ /* ========================================================================== */ .flow { display: grid; grid-template-columns: repeat(4, 1fr); gap: clamp(1.2rem, 2.5vw, 1.8rem); counter-reset: flow; } .flow-step { position: relative; background-color: var(--color-surface); border: 1px solid var(--color-border); border-radius: var(--radius); padding: 2.2rem 1.6rem 1.8rem; } .flow-step__no { font-family: var(--font-serif); font-size: 2.4rem; line-height: 1; color: var(--color-accent); opacity: 0.9; } .flow-step__title { font-family: var(--font-serif); font-size: 1.15rem; margin: 0.8rem 0 0.7rem; word-break: keep-all; /* 「提供」等が単独で改行されるのを防ぐ */ } .flow-step p { color: var(--color-text-muted); font-size: 0.9rem; } .flow-step:not(:last-child)::after { content: "→"; position: absolute; right: -1.1rem; top: 50%; transform: translateY(-50%); color: var(--color-accent); font-size: 1.2rem; z-index: 2; } /* ========================================================================== */ /* Sample Movie / 動画埋め込み */ /* ========================================================================== */ .video-frame { position: relative; width: 100%; max-width: 900px; margin-inline: auto; aspect-ratio: 16 / 9; border-radius: var(--radius); overflow: hidden; background-color: #000; border: 1px solid var(--color-border); box-shadow: var(--shadow); } .video-frame iframe { position: absolute; inset: 0; width: 100%; height: 100%; border: 0; display: block; } /* ========================================================================== */ /* Free Sample CTA */ /* ========================================================================== */ .sample-cta { position: relative; color: #fff; text-align: center; overflow: hidden; } .sample-cta__media { position: absolute; inset: 0; z-index: -2; } .sample-cta__media img { width: 100%; height: 100%; object-fit: cover; } .sample-cta__overlay { position: absolute; inset: 0; z-index: -1; background: linear-gradient(180deg, rgba(8,10,9,0.7), rgba(8,10,9,0.8)); } .sample-cta .section-label { color: var(--color-gold); } .sample-cta__title { font-family: var(--font-serif); font-size: var(--fs-h2); font-weight: 500; margin-bottom: 1rem; line-height: 1.4; } .sample-cta__text { color: rgba(255,255,255,0.9); max-width: 40rem; margin: 0 auto 2.4rem; } /* ========================================================================== */ /* Contact / Form */ /* ========================================================================== */ .contact__grid { display: grid; grid-template-columns: 0.85fr 1.15fr; gap: clamp(2rem, 5vw, 4rem); align-items: start; } .contact__aside p { color: var(--color-text-muted); margin-bottom: 1.5rem; } .info-box { background-color: var(--color-surface); border: 1px solid var(--color-border); border-radius: var(--radius); padding: 1.6rem; margin-top: 1.5rem; } .info-box dt { font-size: 0.78rem; color: var(--color-accent); letter-spacing: 0.08em; } .info-box dd { margin: 0.2rem 0 1.1rem; } .info-box dd:last-child { margin-bottom: 0; } .form { background-color: var(--color-surface); border: 1px solid var(--color-border); border-radius: var(--radius); padding: clamp(1.6rem, 4vw, 2.6rem); } .form__row { margin-bottom: 1.4rem; } .form__row--split { display: grid; grid-template-columns: 1fr 1fr; gap: 1.4rem; } .form label { display: block; font-size: 0.9rem; margin-bottom: 0.5rem; } .req, .opt { font-size: 0.68rem; padding: 0.15em 0.6em; border-radius: 999px; margin-left: 0.5em; vertical-align: middle; letter-spacing: 0.05em; } .req { background-color: var(--color-accent); color: #0c0f0e; } .opt { background-color: var(--color-border); color: var(--color-text-muted); } .form input, .form select, .form textarea { width: 100%; background-color: var(--color-bg); border: 1px solid var(--color-border); border-radius: var(--radius-sm); padding: 0.85em 1em; transition: border-color var(--transition), box-shadow var(--transition); } .form input:focus, .form select:focus, .form textarea:focus { outline: none; border-color: var(--color-accent); box-shadow: 0 0 0 3px rgba(123, 166, 118, 0.2); } .form textarea { resize: vertical; min-height: 140px; } .form__count { text-align: right; font-size: 0.75rem; color: var(--color-text-muted); margin-top: 0.3rem; } .checkbox { display: flex; align-items: flex-start; gap: 0.7em; font-size: 0.9rem; cursor: pointer; } .checkbox input { width: auto; margin-top: 0.35em; } .checkbox a { color: var(--color-accent); text-decoration: underline; } .form__error { display: none; color: #e58a8a; font-size: 0.8rem; margin-top: 0.4rem; } .form__row.has-error input, .form__row.has-error select, .form__row.has-error textarea { border-color: #e58a8a; } .form__row.has-error .form__error { display: block; } .form__note { font-size: 0.8rem; color: var(--color-text-muted); margin-top: 1rem; } /* ========================================================================== */ /* FAQ */ /* ========================================================================== */ .faq-group { margin-bottom: 3rem; } .faq-group__title { font-family: var(--font-serif); font-size: var(--fs-h3); border-left: 3px solid var(--color-accent); padding-left: 0.8em; margin-bottom: 1.4rem; } .faq-item { border: 1px solid var(--color-border); border-radius: var(--radius-sm); margin-bottom: 0.9rem; overflow: hidden; background-color: var(--color-surface); } .faq-item summary { list-style: none; cursor: pointer; padding: 1.2rem 1.4rem; display: flex; gap: 0.8em; align-items: flex-start; font-weight: 500; position: relative; } .faq-item summary::-webkit-details-marker { display: none; } .faq-item summary::before { content: "Q"; font-family: var(--font-serif); color: var(--color-accent); flex-shrink: 0; } .faq-item summary::after { content: "+"; margin-left: auto; color: var(--color-accent); font-size: 1.3rem; transition: transform var(--transition); } .faq-item[open] summary::after { transform: rotate(45deg); } .faq-item__body { padding: 0 1.4rem 1.3rem 3rem; color: var(--color-text-muted); font-size: 0.92rem; } /* ========================================================================== */ /* CASE (導入事例) */ /* ========================================================================== */ .case-filter { display: flex; flex-wrap: wrap; gap: 0.6rem; margin-bottom: 2.5rem; } .case-filter button { border: 1px solid var(--color-border); border-radius: 999px; padding: 0.5em 1.4em; font-size: 0.85rem; color: var(--color-text-muted); transition: all var(--transition); } .case-filter button.is-active, .case-filter button:hover { background-color: var(--color-accent); color: #0c0f0e; border-color: var(--color-accent); } .case-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: clamp(1.4rem, 3vw, 2rem); } .case-card { background-color: var(--color-surface); border: 1px solid var(--color-border); border-radius: var(--radius); overflow: hidden; transition: transform var(--transition), box-shadow var(--transition); } .case-card:hover { transform: translateY(-6px); box-shadow: var(--shadow); } .case-card__media { aspect-ratio: 16 / 11; overflow: hidden; } .case-card__media img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.8s var(--ease); } .case-card:hover .case-card__media img { transform: scale(1.06); } .case-card__body { padding: 1.6rem; } .case-card__tag { display: inline-block; font-size: 0.7rem; letter-spacing: 0.08em; color: var(--color-accent); border: 1px solid var(--color-border); border-radius: 999px; padding: 0.2em 0.9em; margin-bottom: 0.9rem; } .case-card__title { font-family: var(--font-serif); font-size: 1.15rem; margin-bottom: 0.7rem; line-height: 1.5; } .case-card__body p { font-size: 0.88rem; color: var(--color-text-muted); } .case-card__meta { font-size: 0.8rem; color: var(--color-text-muted); margin-top: 1rem; border-top: 1px solid var(--color-border); padding-top: 0.9rem; } .is-hidden { display: none !important; } /* ========================================================================== */ /* リッチテキスト（privacy 等） */ /* ========================================================================== */ .rich { max-width: 60rem; margin-inline: auto; } .rich h2 { font-family: var(--font-serif); font-size: 1.35rem; margin: 2.5rem 0 1rem; padding-bottom: 0.5rem; border-bottom: 1px solid var(--color-border); } .rich h2:first-child { margin-top: 0; } .rich p, .rich li { color: var(--color-text-muted); margin-bottom: 1rem; } .rich ul { padding-left: 1.3em; list-style: disc; } .rich li { margin-bottom: 0.5rem; } .rich .updated { font-size: 0.85rem; color: var(--color-text-muted); margin-top: 3rem; } /* テーブル（サービス料金など） */ .spec-table { margin: 1.5rem 0; font-size: 0.92rem; } .spec-table th, .spec-table td { border: 1px solid var(--color-border); padding: 0.9em 1.1em; text-align: left; vertical-align: top; } .spec-table th { background-color: var(--color-surface); color: var(--color-text); white-space: nowrap; width: 30%; } .spec-table td { color: var(--color-text-muted); } /* ========================================================================== */ /* Thanks ページ */ /* ========================================================================== */ .thanks { min-height: 100svh; display: flex; align-items: center; text-align: center; position: relative; color: #fff; overflow: hidden; } .thanks__media { position: absolute; inset: 0; z-index: -2; } .thanks__media img { width: 100%; height: 100%; object-fit: cover; } .thanks__overlay { position: absolute; inset: 0; z-index: -1; background: rgba(8,10,9,0.78); } .thanks__icon { width: 78px; height: 78px; border-radius: 50%; border: 2px solid var(--color-accent); display: grid; place-items: center; margin: 0 auto 2rem; } .thanks__icon::after { content: ""; width: 26px; height: 14px; border-left: 3px solid var(--color-accent); border-bottom: 3px solid var(--color-accent); transform: rotate(-45deg) translateY(-3px); } .thanks__title { font-family: var(--font-serif); font-size: var(--fs-h2); margin-bottom: 1.2rem; } .thanks__text { color: rgba(255,255,255,0.9); max-width: 34rem; margin: 0 auto 2.4rem; } /* ========================================================================== */ /* フッター */ /* ========================================================================== */ .footer { background-color: #080a09; border-top: 1px solid var(--color-border); padding-block: clamp(3rem, 6vw, 4.5rem) 2rem; } .theme-light .footer { background-color: #e9ede7; } .footer__top { display: grid; grid-template-columns: 1.4fr 1fr; gap: 2.5rem; padding-bottom: 2.5rem; border-bottom: 1px solid var(--color-border); } .footer__catch { font-family: var(--font-serif); font-size: 1.4rem; margin: 1.2rem 0 0.5rem; } .footer__en { font-size: 0.8rem; color: var(--color-text-muted); letter-spacing: 0.06em; } .footer__nav { display: flex; flex-wrap: wrap; gap: 0.8rem 2rem; align-content: start; } .footer__nav a { font-size: 0.9rem; color: var(--color-text-muted); } .footer__nav a:hover { color: var(--color-accent); } .footer__bottom { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 1rem; padding-top: 2rem; font-size: 0.8rem; color: var(--color-text-muted); } /* ========================================================================== */ /* スクロールアニメーション（main.jsが .is-visible を付与） */ /* ========================================================================== */ .reveal { opacity: 0; transform: translateY(30px); transition: opacity 0.9s var(--ease), transform 0.9s var(--ease); } .reveal.is-visible { opacity: 1; transform: translateY(0); } .reveal--delay-1 { transition-delay: 0.12s; } .reveal--delay-2 { transition-delay: 0.24s; } .reveal--delay-3 { transition-delay: 0.36s; }