/* ============================================================ common.css — 全ページ共通スタイル ヘッダー / Download・Contact / SNS / フッター + ベースリセット ============================================================ */ /* =========================== GOOGLE FONTS ※各ページの でも読み込み済み想定 =========================== */ /* =========================== CSS VARIABLES =========================== */ :root { --black: #111111; --dark: #222222; --gray-dark: #555555; --gray: #888888; --gray-light: #bbbbbb; --border: #dddddd; --bg-light: #f5f5f5; --white: #ffffff; --font-en: 'Raleway', sans-serif; --font-ja: 'Noto Sans JP', sans-serif; --header-h: 64px; } /* =========================== RESET & BASE =========================== */ *, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; } html { scroll-behavior: smooth; margin: 0 !important; padding: 0 !important; } body { background: var(--white); color: var(--black); font-family: var(--font-ja); font-weight: 300; line-height: 1.8; overflow-x: hidden; -webkit-font-smoothing: antialiased; padding-top: var(--header-h); /* ヘッダー固定分の余白 */ margin: 0 !important; padding-bottom: 0 !important; } a { color: inherit; text-decoration: none; } /* =========================== TYPING ANIMATION =========================== */ .typing-text { position: relative; display: inline-block; } .typing-text::after { content: '|'; margin-left: 4px; animation: blink-cursor 0.8s infinite; } @keyframes blink-cursor { 0%, 49% { opacity: 1; } 50%, 100% { opacity: 0; } } /* =========================== FADE-IN ANIMATION =========================== */ .fade-in { opacity: 0; transform: translateY(24px); transition: opacity 0.7s ease, transform 0.7s ease; } .fade-in.visible { opacity: 1; transform: translateY(0); } .delay-1 { transition-delay: 0.1s; } .delay-2 { transition-delay: 0.2s; } .delay-3 { transition-delay: 0.3s; } .delay-4 { transition-delay: 0.4s; } .delay-5 { transition-delay: 0.5s; } .delay-6 { transition-delay: 0.6s; } /* =========================== HEADER =========================== */ #site-header { position: fixed; top: 0; left: 0; width: 100%; z-index: 200; height: var(--header-h); display: flex; align-items: center; justify-content: space-between; padding: 0 40px; background: rgba(17,17,17,0.94); backdrop-filter: blur(10px); -webkit-backdrop-filter: blur(10px); border-bottom: 1px solid rgba(255,255,255,0.1); } .logo { font-family: var(--font-en); font-weight: 700; font-size: 17px; letter-spacing: 0.12em; color: var(--white); } .header-right { display: flex; align-items: center; gap: 12px; } /* ヘッダーナビゲーション（PC用） */ .header-nav { display: flex; align-items: center; gap: 8px; flex-wrap: wrap; } .header-nav a { font-family: var(--font-en); font-size: 11px; font-weight: 600; letter-spacing: 0.08em; padding: 9px 18px; background: transparent; color: var(--white); border: 1px solid var(--white); transition: background 0.25s, color 0.25s; white-space: nowrap; } .header-nav a:hover { background: var(--white); color: var(--black); } .header-nav a.active { background: var(--white); color: var(--black); } /* ハンバーガーメニューボタン（モバイル用） */ .hamburger { display: none; flex-direction: column; justify-content: center; align-items: center; width: 40px; height: 40px; background: transparent; border: none; cursor: pointer; padding: 0; z-index: 201; } .hamburger span { display: block; width: 24px; height: 2px; background: var(--white); transition: all 0.3s ease; margin: 3px 0; } .hamburger.active span:nth-child(1) { transform: rotate(45deg) translate(5px, 5px); } .hamburger.active span:nth-child(2) { opacity: 0; } .hamburger.active span:nth-child(3) { transform: rotate(-45deg) translate(7px, -7px); } /* モバイルメニュー */ .mobile-nav { position: fixed; top: var(--header-h); right: -100%; width: 280px; height: calc(100vh - var(--header-h)); background: var(--white); box-shadow: -2px 0 10px rgba(0,0,0,0.1); transition: right 0.3s ease; overflow-y: auto; z-index: 199; padding: 32px 24px; } .mobile-nav.open { right: 0; } .mobile-nav a { display: block; font-family: var(--font-en); font-size: 13px; font-weight: 600; letter-spacing: 0.08em; padding: 16px 20px; margin-bottom: 8px; background: transparent; color: var(--black); border: 1px solid var(--black); text-align: center; transition: background 0.25s, color 0.25s; } .mobile-nav a:hover, .mobile-nav a.active { background: var(--black); color: var(--white); } /* =========================== BUTTONS =========================== */ .btn-outline { display: inline-block; font-family: var(--font-en); font-size: 12px; font-weight: 600; letter-spacing: 0.08em; padding: 9px 22px; background: var(--black); color: var(--white); border: 1px solid var(--black); transition: background 0.25s, color 0.25s; cursor: pointer; } .btn-outline:hover { background: var(--white); color: var(--black); } .btn-outline.light { background: var(--white); color: var(--black); border-color: var(--black); } .btn-outline.light:hover { background: var(--black); color: var(--white); } /* =========================== SECTION COMMON =========================== */ .section-border { border-top: 1px solid var(--border); } .section-inner { max-width: 1160px; margin: 0 auto; } /* =========================== DOWNLOAD / CONTACT =========================== */ #dl-contact { background: var(--white); padding: 100px 60px; } .dl-contact-grid { max-width: 1160px; margin: 0 auto; display: grid; grid-template-columns: 1fr 1fr; gap: 0; border: 1px solid var(--border); } .dl-contact-item { padding: 80px 60px; text-align: center; border-right: 1px solid var(--border); } .dl-contact-item:last-child { border-right: none; } .dl-contact-en { font-family: var(--font-en); font-size: clamp(32px, 4vw, 52px); font-weight: 700; color: var(--black); letter-spacing: -0.01em; margin-bottom: 6px; } .dl-contact-ja { font-size: 12px; letter-spacing: 0.2em; color: var(--gray); margin-bottom: 32px; } .dl-contact-desc { font-size: 13px; font-weight: 300; color: var(--gray-dark); line-height: 2; margin-bottom: 36px; } .dl-contact-btn { display: inline-block; font-family: var(--font-ja); font-size: 13px; font-weight: 500; letter-spacing: 0.1em; padding: 14px 40px; background: var(--black); color: var(--white); border: 1px solid var(--black); transition: background 0.25s, color 0.25s; cursor: pointer; } .dl-contact-btn:hover { background: var(--white); color: var(--black); } /* =========================== SITE FOOTER (公式サイトリンク) =========================== */ .site-footer { margin: 0 !important; width: 100%; background: var(--black); padding: 60px 0; } .site-footer .footer-inner { display: flex; justify-content: center; align-items: center; max-width: 1160px; margin: 0 auto; padding: 0 60px; } .company-site-link { display: inline-flex; align-items: center; gap: 12px; padding: 20px 40px; background: var(--white); color: var(--black); border-radius: 8px; font-family: var(--font-en); font-size: 16px; font-weight: 700; letter-spacing: 0.08em; transition: all 0.3s ease; text-decoration: none; } .company-site-link:hover { background: var(--bg-light); transform: translateY(-2px); box-shadow: 0 8px 20px rgba(255,255,255,0.1); } .link-text { display: block; } .link-arrow { width: 20px; height: 20px; stroke: currentColor; fill: none; stroke-width: 2; transition: transform 0.3s ease; } .company-site-link:hover .link-arrow { transform: translate(4px, -4px); } /* =========================== SNS =========================== */ #sns { background: var(--white); padding: 0 60px 80px; } .sns-inner { max-width: 1160px; margin: 0 auto; } .sns-list { display: grid; grid-template-columns: 1fr 1fr 1fr; gap: 0; border-top: 1px solid var(--border); border-left: 1px solid var(--border); } .sns-item { border-right: 1px solid var(--border); border-bottom: 1px solid var(--border); padding: 28px 32px; display: flex; align-items: center; gap: 16px; transition: background 0.2s; cursor: pointer; font-size: 14px; font-weight: 500; letter-spacing: 0.08em; } .sns-item:hover { background: var(--bg-light); } .sns-icon { width: 36px; height: 36px; border-radius: 8px; display: flex; align-items: center; justify-content: center; flex-shrink: 0; } .sns-icon.yt { background: #FF0000; } .sns-icon.x { background: #000000; } .sns-icon.line { background: #06C755; } .sns-icon svg { width: 20px; height: 20px; fill: #fff; } /* =========================== FOOTER =========================== */ footer { background: var(--black); color: var(--white); padding: 72px 60px 40px; } .footer-inner { max-width: 1160px; margin: 0 auto; display: grid; grid-template-columns: 240px 1fr; gap: 80px; padding-bottom: 56px; border-bottom: 1px solid rgba(255,255,255,0.12); } .footer-logo-en { font-family: var(--font-en); font-weight: 700; font-size: 18px; letter-spacing: 0.12em; color: var(--white); margin-bottom: 12px; } .footer-logo-ja { font-size: 11px; font-weight: 300; letter-spacing: 0.15em; color: rgba(255,255,255,0.45); margin-bottom: 28px; } .footer-address { font-size: 11px; font-weight: 300; color: rgba(255,255,255,0.45); line-height: 2; letter-spacing: 0.05em; } .footer-nav-grid { display: grid; grid-template-columns: repeat(5, 1fr); gap: 32px; } .footer-nav-col h5 { font-family: var(--font-en); font-size: 12px; font-weight: 600; letter-spacing: 0.12em; color: var(--white); margin-bottom: 20px; text-transform: uppercase; } .footer-nav-col ul { list-style: none; } .footer-nav-col ul li { margin-bottom: 10px; } .footer-nav-col ul li a { font-size: 11px; font-weight: 300; color: rgba(255,255,255,0.45); letter-spacing: 0.06em; transition: color 0.2s; } .footer-nav-col ul li a:hover { color: var(--white); } .footer-bottom { max-width: 1160px; margin: 28px auto 0; display: flex; align-items: center; justify-content: space-between; } .footer-copy { font-family: var(--font-en); font-size: 11px; font-weight: 300; letter-spacing: 0.08em; color: rgba(255,255,255,0.3); } .footer-privacy { font-size: 11px; font-weight: 300; color: rgba(255,255,255,0.3); letter-spacing: 0.06em; transition: color 0.2s; } .footer-privacy:hover { color: rgba(255,255,255,0.6); } /* =========================== PAGE IMAGE SECTION =========================== */ #page-image-section { overflow: hidden; line-height: 0; width: 100vw; margin-left: calc(-50vw + 50%); } .page-image-wrap { width: 100%; height: clamp(320px, 45vw, 600px); background: var(--bg-light); display: flex; align-items: center; justify-content: center; } .page-image-wrap img { width: 100%; height: 100%; object-fit: cover; display: block; } .page-image-placeholder { display: flex; flex-direction: column; align-items: center; gap: 16px; color: var(--gray-light); } .page-image-placeholder svg { width: 64px; height: 64px; stroke: var(--gray-light); fill: none; stroke-width: 1.2; } .page-image-placeholder span { font-family: var(--font-en); font-size: 12px; letter-spacing: 0.2em; font-weight: 500; color: var(--gray-light); } .image-note { font-size: 11px; color: var(--gray); margin-top: 8px; } /* =========================== FIXED BUTTONS (Top に戻る / ホームに戻る) =========================== */ .fixed-buttons { position: fixed; right: 40px; bottom: 40px; z-index: 100; display: flex; flex-direction: column; gap: 12px; align-items: center; } .back-to-top, .back-to-home { width: 56px; height: 56px; background: var(--black); color: var(--white); border: none; border-radius: 50%; display: flex; align-items: center; justify-content: center; cursor: pointer; transition: all 0.3s ease; opacity: 1; visibility: visible; box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15); text-decoration: none; } .back-to-top.visible, .back-to-home.visible { opacity: 1; visibility: visible; } .back-to-top:hover, .back-to-home:hover { background: var(--dark); transform: translateY(-4px); box-shadow: 0 8px 20px rgba(0, 0, 0, 0.2); } .back-to-top svg, .back-to-home svg { width: 24px; height: 24px; stroke: var(--white); fill: none; stroke-width: 2; } /* =========================== RESPONSIVE =========================== */ @media (max-width: 960px) { .footer-nav-grid { grid-template-columns: repeat(3, 1fr); } } @media (max-width: 768px) { #site-header { padding: 0 20px; } /* モバイルではPC用ナビゲーションを非表示 */ .header-nav { display: none; } /* ハンバーガーメニューをモバイルで表示 */ .hamburger { display: flex; } /* 固定ボタン（モバイル） */ .fixed-buttons { right: 20px; bottom: 20px; } .back-to-top, .back-to-home { width: 48px; height: 48px; } /* サイトフッター（モバイル） */ .site-footer { padding: 40px 0; } .site-footer .footer-inner { padding: 0 24px; } .company-site-link { font-size: 14px; padding: 16px 32px; } #sns { padding: 0 24px 60px; } footer { padding: 56px 24px 32px; } .sns-list { grid-template-columns: 1fr; } .footer-inner { grid-template-columns: 1fr; gap: 40px; } .footer-nav-grid { grid-template-columns: repeat(2, 1fr); gap: 24px; } .footer-bottom { flex-direction: column; gap: 10px; text-align: center; } } @media (max-width: 480px) { .logo { font-size: 14px; } }