/* ============================================ YAMASHIN Corporate Site v3 - Design System ============================================ */ /* --- Google Fonts は各HTMLの 内で により読み込み --- */ /* （CSS内での読み込みは描画開始を遅らせるため使用しない） --- */ /* --- CSS Custom Properties --- */ :root { /* Colors - Sunset Orange (Pop Accent) + Navy (Logo Base) */ --color-white: #FFFFFF; --color-text: #1A1A1A; --color-text-light: #1E293B; --color-text-muted: #64748B; /* Orange (Accent) */ --color-accent: #E88241; --color-accent-dark: #C2672D; --color-accent-light: #FEF4EC; /* Navy (Logo Base Tone) */ --color-sub: #092E5B; --color-sub-dark: #051C3A; --color-sub-light: #F8F9FA; /* Backgrounds */ --color-bg-gray: #F8F9FA; --color-bg-green: #F8F9FA; --color-border: #E2E8F0; /* Footer - Light Blue Gray */ --color-footer-bg: #F0F4F8; --color-footer-text: #1E293B; /* Typography */ /* 日本語は端末標準フォントを使用（Webフォントを読み込まないことで 初回表示を大幅に高速化。iPhone/Mac はヒラギノ角ゴ、Windows は 游ゴシック／メイリオが使われる） */ --font-ja: 'Hiragino Kaku Gothic ProN', 'Hiragino Sans', 'Yu Gothic Medium', 'Yu Gothic', 'Meiryo', system-ui, sans-serif; --font-en: 'Outfit', sans-serif; /* Spacing */ --section-padding: 6rem 0; --container-width: 1080px; --container-padding: 0 2rem; /* Header */ --header-height: 4rem; } /* --- Utility: Mobile-only line break --- */ .sp-br { display: none; } /* --- Reset & Base --- */ *, *::before, *::after { margin: 0; padding: 0; box-sizing: border-box; } html { font-size: 100%; scroll-behavior: smooth; scroll-padding-top: var(--header-height); /* iPhone などで最下部を越えてスクロールしたときに現れる余白の色。 指定しないと body の白が出てフッターが途切れて見えるため、 フッターと同じ色を敷いて連続して見えるようにする */ background-color: var(--color-footer-bg); } body { font-family: var(--font-ja); font-weight: 400; color: var(--color-text); background-color: var(--color-white); line-height: 1.8; -webkit-font-smoothing: antialiased; -moz-osx-font-smoothing: grayscale; } img { max-width: 100%; height: auto; display: block; } a { color: inherit; text-decoration: none; } ul, ol { list-style: none; } /* --- Accessibility: Skip Link --- */ .skip-link { position: absolute; top: -100%; left: 1rem; background: var(--color-accent); color: var(--color-white); padding: 0.75rem 1.5rem; border-radius: 0 0 6px 6px; font-weight: 700; z-index: 10000; transition: top 0.2s; } .skip-link:focus { top: 0; } /* --- Accessibility: Focus Styles --- */ :focus-visible { outline: 3px solid var(--color-accent); outline-offset: 2px; } /* --- Container --- */ .container { max-width: var(--container-width); margin: 0 auto; padding: var(--container-padding); } /* --- Section --- */ .section { padding: var(--section-padding); } .section--gray { background-color: var(--color-bg-gray); } .section--green { background-color: var(--color-bg-green); } .section__title { font-family: var(--font-ja); font-weight: 700; font-size: 1.625rem; text-align: center; margin-bottom: 2.5rem; color: var(--color-text); letter-spacing: 0.06em; } .section__title::after { content: ''; display: block; width: 2.5rem; height: 2px; background-color: var(--color-accent); margin: 0.75rem auto 0; } /* --- Fade-in Animation --- */ .fade-in { opacity: 0; transform: translateY(1.5rem); transition: opacity 0.7s ease, transform 0.7s ease; } .fade-in.is-visible { opacity: 1; transform: translateY(0); } /* Respect prefers-reduced-motion OS側で「視差効果を減らす」を有効にしている利用者には、 アニメーションやスクロール演出を行わない（乗り物酔い・ めまいの原因になるため） */ @media (prefers-reduced-motion: reduce) { .fade-in { opacity: 1; transform: none; transition: none; } *, *::before, *::after { animation-duration: 0.01ms !important; animation-iteration-count: 1 !important; transition-duration: 0.01ms !important; scroll-behavior: auto !important; } } /* ============================================ HEADER ============================================ */ .header { position: fixed; top: 0; left: 0; right: 0; height: var(--header-height); background: rgba(255, 255, 255, 0.92); backdrop-filter: blur(12px); -webkit-backdrop-filter: blur(12px); border-bottom: 1px solid rgba(0, 0, 0, 0.06); z-index: 1000; display: flex; align-items: center; } .header__inner { display: flex; align-items: center; justify-content: space-between; width: 100%; max-width: var(--container-width); margin: 0 auto; padding: var(--container-padding); } .header__logo { font-family: var(--font-en); font-weight: 700; font-size: 1.375rem; color: var(--color-text); text-transform: uppercase; } .logo-char { display: inline-block; } /* 視覚的カーニング: タイトで洗練されたロゴタイプ */ .logo-char--Y { letter-spacing: -0.06em; } .logo-char--A1 { letter-spacing: -0.02em; } .logo-char--M { letter-spacing: -0.01em; } .logo-char--A2 { letter-spacing: -0.03em; } .logo-char--S { letter-spacing: -0.01em; } .logo-char--H { letter-spacing: -0.02em; } .logo-char--I { letter-spacing: -0.03em; } .logo-char--N { letter-spacing: 0; } .header__logo a { display: flex; align-items: center; gap: 0.25rem; } .logo-img { max-height: 40px; width: auto; display: block; object-fit: contain; } .footer__logo .logo-img { max-height: 32px; } .header__nav { display: flex; align-items: center; gap: 1.75rem; } .header__nav-list { display: flex; align-items: center; gap: 1.75rem; } .header__nav-link { font-size: 0.875rem; font-weight: 500; color: var(--color-text); transition: color 0.2s; white-space: nowrap; } .header__nav-link:hover { color: var(--color-accent); } .header__contact { display: flex; align-items: center; gap: 1rem; margin-left: 1rem; } .header__tel { font-family: var(--font-en); font-size: 0.875rem; font-weight: 500; color: var(--color-text); white-space: nowrap; } .header__tel-number { font-weight: 600; font-size: 1rem; } .header__tel-link { color: inherit; text-decoration: none; } .header__tel-link:hover { opacity: 0.7; } /* --- Hamburger Menu --- */ .hamburger { display: none; background: none; border: none; cursor: pointer; width: 2.5rem; height: 2.5rem; position: relative; z-index: 1100; } .hamburger__line { display: block; width: 1.5rem; height: 2px; background: var(--color-text); position: absolute; left: 50%; transform: translateX(-50%); transition: all 0.3s; } .hamburger__line:nth-child(1) { top: 0.75rem; } .hamburger__line:nth-child(2) { top: 1.15rem; } .hamburger__line:nth-child(3) { top: 1.55rem; } .hamburger[aria-expanded="true"] .hamburger__line:nth-child(1) { top: 1.15rem; transform: translateX(-50%) rotate(45deg); } .hamburger[aria-expanded="true"] .hamburger__line:nth-child(2) { opacity: 0; } .hamburger[aria-expanded="true"] .hamburger__line:nth-child(3) { top: 1.15rem; transform: translateX(-50%) rotate(-45deg); } /* --- Mobile Nav (default: hidden) --- */ .mobile-nav { display: none; } /* --- Button --- */ .btn { display: inline-flex; align-items: center; justify-content: center; gap: 0.5rem; font-family: var(--font-ja); font-weight: 700; font-size: 0.9375rem; padding: 0.75rem 1.75rem; border-radius: 6px; border: none; cursor: pointer; transition: background-color 0.2s, transform 0.1s; white-space: nowrap; } .btn:active { transform: scale(0.98); } .btn--primary { background-color: var(--color-accent); color: var(--color-white); } .btn--primary:hover { background-color: var(--color-accent-dark); } .btn--outline { background-color: transparent; color: var(--color-accent); border: 2px solid var(--color-accent); } .btn--outline:hover { background-color: var(--color-accent); color: var(--color-white); } .btn--outline-sub { background-color: rgba(255, 255, 255, 0.6); /* 60% translucent background for design depth and contrast */ color: var(--color-sub); border: 2px solid var(--color-sub); } .btn--outline-sub:hover { background-color: var(--color-sub); color: var(--color-white); } .btn--small { font-size: 0.8125rem; padding: 0.5rem 1.25rem; } .btn--large { font-size: 1rem; padding: 1rem 2.5rem; } /* ============================================ HERO ============================================ */ .hero { margin-top: var(--header-height); position: relative; display: flex; align-items: center; min-height: calc(90vh - var(--header-height)); background: url('/images/image.webp') center center / cover no-repeat; overflow: hidden; } .hero__mobile-image { display: none; } .hero__overlay { position: absolute; inset: 0; background: linear-gradient( to right, rgba(255, 255, 255, 1) 0%, rgba(255, 255, 255, 0.98) 35%, rgba(255, 255, 255, 0.92) 48%, rgba(255, 255, 255, 0.5) 62%, rgba(255, 255, 255, 0) 80% ); } .hero__inner { position: relative; z-index: 1; display: flex; flex-direction: column; gap: 1.25rem; width: 100%; padding-left: 2.5rem; padding-top: 4rem; padding-bottom: 4rem; } .hero__heading { white-space: nowrap; } .hero__heading { font-family: var(--font-ja); font-weight: 700; font-size: 3rem; line-height: 1.4; color: var(--color-text); letter-spacing: 0.06em; margin-bottom: 0.5rem; } .hero__sub { font-family: var(--font-ja); font-weight: 700; font-size: 1.25rem; line-height: 1.6; color: var(--color-text); margin-bottom: 0.5rem; } .hero__desc { font-size: 0.875rem; line-height: 1.8; color: var(--color-text-light); } .hero__actions { margin-top: 2.25rem; display: flex; align-items: center; gap: 1.25rem; } /* ============================================ BRAND STATEMENT (ブランドステートメント) ============================================ */ .statement { padding: 8rem 0; background-color: var(--color-white); text-align: center; } .statement__inner { max-width: 820px; margin: 0 auto; } .statement__heading { font-family: var(--font-ja); font-weight: 700; font-size: 2.25rem; color: var(--color-text); letter-spacing: 0.15em; line-height: 1.5; margin-bottom: 4rem; position: relative; display: inline-block; } .statement__heading::after { content: ''; display: block; width: 3rem; height: 2px; background-color: var(--color-accent); margin: 1.5rem auto 0; } .statement__body { display: flex; flex-direction: column; gap: 2.5rem; } .statement__text { font-size: 1.0625rem; line-height: 2.2; color: var(--color-text-light); letter-spacing: 0.08em; } .statement__text--highlight { font-size: 1.0625rem; margin-top: 1rem; } .statement__text--conclusion { font-size: 1.0625rem; } /* ============================================ SECOND VIEW (新セクション) ============================================ */ .second-view { padding: var(--section-padding); background-color: var(--color-bg-green); } .second-view__heading { font-family: var(--font-ja); font-weight: 700; font-size: 1.625rem; text-align: center; margin-bottom: 3rem; color: var(--color-text); letter-spacing: 0.06em; line-height: 1.7; } .second-view__heading-en { font-family: var(--font-en); letter-spacing: 0.08em; margin-left: 0.15em; } .second-view__heading::after { content: ''; display: block; width: 2.5rem; height: 2px; background-color: var(--color-accent); margin: 0.75rem auto 0; } .second-view__cards { display: grid; grid-template-columns: repeat(3, 1fr); gap: 2rem; } .sv-card { background: var(--color-white); padding: 2.25rem 2rem; border-radius: 4px; border: 1px solid var(--color-border); text-align: center; display: flex; flex-direction: column; align-items: center; gap: 1rem; } .sv-card__icon { width: 3.5rem; height: 3.5rem; background: var(--color-bg-gray); display: flex; align-items: center; justify-content: center; border-radius: 50%; color: var(--color-sub); } .sv-card__icon svg { width: 1.75rem; height: 1.75rem; } .sv-card__title { font-weight: 700; font-size: 1rem; color: var(--color-text); line-height: 1.6; } .sv-card__desc { font-size: 0.8125rem; color: var(--color-text-muted); line-height: 1.8; } /* ============================================ COMPANY TABLE ============================================ */ .company-table { width: 100%; max-width: 44rem; margin: 0 auto; border-collapse: collapse; } .company-table th, .company-table td { padding: 1rem 1.25rem; border-bottom: 1px solid var(--color-border); text-align: left; vertical-align: top; font-size: 0.9375rem; } .company-table th { width: 10rem; font-weight: 700; color: var(--color-text); white-space: nowrap; } .company-table td { color: var(--color-text-light); } /* ============================================ GREETING ============================================ */ .greeting { text-align: center; max-width: 44rem; margin: 0 auto; } .greeting__text { font-size: 0.9375rem; line-height: 2; color: var(--color-text-light); margin-bottom: 2rem; text-align: left; } .greeting__signature { font-weight: 700; font-size: 1rem; color: var(--color-text); text-align: right; } .greeting__role { font-size: 0.8125rem; color: var(--color-text-muted); margin-bottom: 0.25rem; text-align: right; } /* ============================================ BUSINESS (事業内容) ============================================ */ .business__desc { text-align: center; font-size: 0.9375rem; color: var(--color-text-light); max-width: 40rem; margin: 0 auto 5rem; line-height: 2; display: flex; flex-direction: column; gap: 1.25rem; } .flow { display: grid; grid-template-columns: 1fr auto 1fr auto 1fr auto 1fr; align-items: start; gap: 0 1rem; } .flow__step { display: flex; flex-direction: column; align-items: center; text-align: center; gap: 0.75rem; } .flow__icon { width: 5rem; height: 5rem; background: var(--color-bg-gray); display: flex; align-items: center; justify-content: center; border-radius: 50%; color: var(--color-text-muted); } .flow__step--accent .flow__icon { background: var(--color-accent-light); color: var(--color-accent); /* ヤマシンのステップは例外的にオレンジ（商社としてのハブを強調） */ } .flow__icon svg { width: 2.25rem; height: 2.25rem; } .flow__label { font-size: 0.9375rem; font-weight: 700; color: var(--color-text); line-height: 1.5; } .flow__sublabel { font-size: 0.75rem; color: var(--color-text-muted); margin-top: -0.25rem; } .flow__desc { font-size: 0.8125rem; color: var(--color-text-muted); line-height: 1.7; } .flow__arrow { color: var(--color-sub); display: flex; align-items: center; height: 5rem; } .flow__arrow svg { width: 1.5rem; height: 1.5rem; } /* ============================================ PRODUCTS (取扱商品) ============================================ */ .products-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 1.5rem; } .product-card { background: var(--color-white); padding: 2rem 2.25rem; border: 1px solid var(--color-border); display: flex; align-items: flex-start; gap: 1.5rem; text-align: left; } /* Main product card: full width + orange left border */ .product-card--main { grid-column: 1 / -1; border-left: 4px solid var(--color-accent); background: var(--color-accent-light); } .product-card__icon { width: 2.75rem; height: 2.75rem; flex-shrink: 0; color: var(--color-sub); } .product-card__icon svg { width: 100%; height: 100%; stroke-width: 1.5; } .product-card__body { flex: 1; } .product-card__title { font-weight: 700; font-size: 1rem; margin-bottom: 0.5rem; color: var(--color-text); } .product-card__desc { font-size: 0.8125rem; color: var(--color-text-muted); line-height: 1.7; } /* Flex System external link */ .product-card__link { display: inline-flex; align-items: center; gap: 0.25rem; color: var(--color-accent); font-size: 0.8125rem; font-weight: 500; margin-top: 0.5rem; transition: color 0.2s; } .product-card__link:hover { color: var(--color-accent-dark); } .product-card__link svg { width: 0.875rem; height: 0.875rem; } .product-card__note { font-size: 0.6875rem; color: var(--color-text-muted); margin-top: 0.375rem; line-height: 1.6; } /* ============================================ CUSTOM ORDER (受注生産品) ============================================ */ .custom-order__intro { text-align: center; max-width: 40rem; margin: 0 auto 3rem; font-size: 0.9375rem; color: var(--color-text-light); line-height: 2; } .custom-order__content { display: grid; grid-template-columns: 1fr 1fr; gap: 3rem; align-items: center; } .custom-order__image img { width: 100%; object-fit: cover; aspect-ratio: 4 / 3; } .custom-order__steps { display: flex; flex-direction: column; gap: 2rem; } .step { display: flex; align-items: flex-start; gap: 1rem; } .step__number { font-family: var(--font-en); font-weight: 700; font-size: 1.25rem; color: var(--color-sub); flex-shrink: 0; width: 2rem; height: 2rem; display: flex; align-items: center; justify-content: center; border: 2px solid var(--color-sub); border-radius: 50%; font-size: 0.875rem; } .step__content { flex: 1; } .step__title { font-weight: 700; font-size: 1rem; color: var(--color-text); margin-bottom: 0.375rem; } .step__desc { font-size: 0.875rem; color: var(--color-text-muted); line-height: 1.8; } /* ============================================ STRENGTHS (強み) ============================================ */ .strengths-list { list-style: none; padding: 0; margin: 0; max-width: 48rem; margin-left: auto; margin-right: auto; } .strengths-list__item { display: flex; align-items: flex-start; gap: 1.5rem; padding: 2rem 0; border-bottom: 1px solid var(--color-border); } .strengths-list__item:first-child { border-top: 1px solid var(--color-border); } .strengths-list__icon { width: 2.25rem; height: 2.25rem; flex-shrink: 0; color: var(--color-sub); margin-top: 0.125rem; } .strengths-list__icon svg { width: 100%; height: 100%; stroke-width: 1.5; } .strengths-list__body { flex: 1; } .strengths-list__title { font-weight: 700; font-size: 1rem; margin-bottom: 0.5rem; color: var(--color-text); } .strengths-list__desc { font-size: 0.875rem; color: var(--color-text-muted); line-height: 1.8; } /* ============================================ ACCESS ============================================ */ .access__content { display: grid; grid-template-columns: 1fr 1fr; gap: 3rem; align-items: start; } .access__map { width: 100%; aspect-ratio: 4 / 3; border: 1px solid var(--color-border); } .access__map iframe { width: 100%; height: 100%; border: 0; } .access__info { padding-top: 1rem; } .access__info-title { font-weight: 700; font-size: 1.125rem; margin-bottom: 1.5rem; color: var(--color-text); } .access__info-item { display: flex; align-items: flex-start; gap: 0.75rem; margin-bottom: 1rem; font-size: 0.9375rem; color: var(--color-text-light); } .access__info-icon { width: 1.25rem; height: 1.25rem; color: var(--color-sub); flex-shrink: 0; margin-top: 0.2rem; } .access__info-icon svg { width: 100%; height: 100%; } /* ============================================ FOOTER (Dark Brown) ============================================ */ .footer { background-color: var(--color-footer-bg); color: var(--color-footer-text); padding: 3.5rem 0 1.5rem; } .footer__inner { display: grid; grid-template-columns: 1fr 1fr 1fr; gap: 2rem; margin-bottom: 2.5rem; } .footer__logo { font-family: var(--font-en); font-weight: 700; font-size: 1.125rem; letter-spacing: 0.32em; color: var(--color-sub); margin-bottom: 1rem; } .footer__company-info { font-size: 0.8125rem; line-height: 1.8; color: var(--color-footer-text); } .footer__nav-title { font-weight: 700; font-size: 0.875rem; color: var(--color-sub); margin-bottom: 1rem; } .footer__nav-list { display: flex; flex-direction: column; gap: 0.5rem; } .footer__nav-link { font-size: 0.8125rem; color: var(--color-footer-text); transition: color 0.2s; } .footer__nav-link:hover { color: var(--color-accent); } .footer__tel-link { color: var(--color-footer-text); transition: color 0.2s; } .footer__tel-link:hover { color: var(--color-accent); } .footer__copyright { text-align: center; font-size: 0.8125rem; color: var(--color-text-muted); border-top: 1px solid var(--color-border); padding-top: 1.5rem; } /* ============================================ BACK TO TOP ============================================ */ .back-to-top { position: fixed; bottom: 2rem; right: 2rem; width: 3rem; height: 3rem; background: var(--color-accent); color: var(--color-white); border: none; border-radius: 6px; cursor: pointer; display: flex; align-items: center; justify-content: center; opacity: 0; visibility: hidden; transition: opacity 0.3s, visibility 0.3s, background-color 0.2s; z-index: 900; } .back-to-top.is-visible { opacity: 1; visibility: visible; } .back-to-top:hover { background: var(--color-accent-dark); } .back-to-top svg { width: 1.25rem; height: 1.25rem; } /* ============================================ CONTACT PAGE ============================================ */ .contact-hero { margin-top: var(--header-height); background-color: var(--color-bg-green); padding: 3rem 0; text-align: center; } .contact-hero__subtitle { font-size: 0.9375rem; font-weight: 700; color: var(--color-accent); margin-bottom: 0.5rem; letter-spacing: 0.1em; } .contact-hero__title { font-size: 1.75rem; font-weight: 700; color: var(--color-text); } /* contact-lead styling - matched with V3 top page navy brand colors */ .contact-lead { max-width: 800px; margin: 0 auto 3.5rem; padding: 1.75rem 2rem; background-color: rgba(9, 46, 91, 0.05); /* Logo brand navy with 5% opacity for elegant light-navy look */ border-left: 4px solid var(--color-sub); /* Dark navy border line */ border-radius: 4px; } .contact-lead__text { font-size: 0.9375rem; color: var(--color-text-light); line-height: 1.8; margin-bottom: 1rem; } .contact-lead__tel { font-size: 0.9375rem; font-weight: 500; color: var(--color-text); margin: 0; } .contact-lead__tel-link { font-weight: 700; color: var(--color-accent); /* Vivid orange accent color for links to stand out on navy base */ text-decoration: underline; transition: color 0.2s; } .contact-lead__tel-link:hover { color: var(--color-accent-dark); } @media (max-width: 768px) { .contact-lead { padding: 1.25rem 1.5rem; margin-bottom: 2.5rem; } } /* --- Privacy Policy Checkbox & Styling --- */ .form-group--privacy { margin: 2.5rem 0; text-align: center; } .form-checkbox-label { display: inline-flex; align-items: center; justify-content: center; gap: 0.625rem; cursor: pointer; font-weight: 500; font-size: 0.9375rem; color: var(--color-text-light); user-select: none; } .form-checkbox { width: 1.25rem; height: 1.25rem; accent-color: var(--color-accent); cursor: pointer; } .privacy-link { color: var(--color-sub); text-decoration: underline; font-weight: 700; transition: color 0.2s; } .privacy-link:hover { color: var(--color-accent); } /* Disabled submit button visual representation */ .btn[disabled] { background-color: #CBD5E1 !important; color: #94A3B8 !important; cursor: not-allowed; transform: none !important; box-shadow: none !important; } .contact__content { display: grid; grid-template-columns: 1fr 20rem; gap: 3rem; align-items: start; } .form-group { margin-bottom: 1.5rem; } .form-label { display: block; font-weight: 700; font-size: 0.875rem; margin-bottom: 0.5rem; color: var(--color-text); } .form-label__required { font-size: 0.75rem; font-weight: 700; color: #C0392B; margin-left: 0.5rem; } .form-input, .form-textarea { width: 100%; padding: 0.75rem 1rem; font-family: var(--font-ja); font-size: 0.9375rem; border: 1px solid var(--color-border); background: var(--color-white); color: var(--color-text); transition: border-color 0.2s; } .form-input:focus, .form-textarea:focus { border-color: var(--color-accent); outline: none; box-shadow: 0 0 0 3px rgba(217, 123, 43, 0.15); } .form-textarea { min-height: 10rem; resize: vertical; } .form-input.is-error, .form-textarea.is-error { border-color: #C0392B; } .form-error { font-size: 0.75rem; color: #C0392B; margin-top: 0.375rem; display: none; } .form-error.is-visible { display: block; } .contact-sidebar { background: var(--color-bg-gray); padding: 2rem 1.5rem; } .contact-sidebar__title { font-weight: 700; font-size: 1rem; margin-bottom: 1.5rem; color: var(--color-text); } .contact-sidebar__item { display: flex; align-items: flex-start; gap: 0.75rem; margin-bottom: 1.25rem; font-size: 0.875rem; color: var(--color-text-light); } .contact-sidebar__icon { width: 1.25rem; height: 1.25rem; color: var(--color-sub); flex-shrink: 0; margin-top: 0.1rem; } .contact-sidebar__icon svg { width: 100%; height: 100%; } .contact-sidebar__tel { font-family: var(--font-en); font-weight: 600; font-size: 1.25rem; color: var(--color-text); display: block; margin-top: 0.25rem; } /* ============================================ MOBILE CTA BAR ============================================ */ .mobile-cta { display: none; position: fixed; bottom: 0; left: 0; right: 0; z-index: 1000; background: var(--color-white); border-top: 1px solid var(--color-border); box-shadow: 0 -2px 8px rgba(0, 0, 0, 0.08); transform: translateY(0); transition: transform 0.3s ease, opacity 0.3s ease; opacity: 1; } .mobile-cta.is-hidden, .mobile-cta.is-nav-open { transform: translateY(100%); opacity: 0; pointer-events: none; } .mobile-cta__tel, .mobile-cta__contact { flex: 1; display: flex; align-items: center; justify-content: center; gap: 0.5rem; padding: 0.875rem 0; font-size: 0.875rem; font-weight: 600; text-decoration: none; transition: background 0.2s; } .mobile-cta__tel { color: var(--color-text); background: var(--color-white); } .mobile-cta__tel:hover { background: var(--color-bg-gray); } .mobile-cta__contact { color: var(--color-white); background: var(--color-accent); } .mobile-cta__contact:hover { background: var(--color-accent-dark); } /* ============================================ RESPONSIVE: Tablet ============================================ */ @media (max-width: 960px) { .header__nav-list { display: none; } .header__tel { display: none; } .header__contact .btn { display: none; } .hamburger { display: block; } /* Mobile Nav Overlay */ .mobile-nav { display: none; position: fixed; top: var(--header-height); left: 0; right: 0; bottom: 0; background: var(--color-white); z-index: 999; padding: 2rem 1.5rem; overflow-y: auto; } .mobile-nav.is-open { display: block; } .mobile-nav__close { position: absolute; top: 1rem; right: 1.25rem; background: none; border: none; cursor: pointer; width: 2.5rem; height: 2.5rem; display: flex; align-items: center; justify-content: center; color: var(--color-text); border-radius: 50%; transition: background 0.2s; } .mobile-nav__close:hover { background: var(--color-bg-gray); } .mobile-nav__list { display: flex; flex-direction: column; gap: 0; } .mobile-nav__link { display: block; padding: 1rem 0; font-size: 1rem; font-weight: 500; color: var(--color-text); border-bottom: 1px solid var(--color-border); } .mobile-nav__tel { margin-top: 1.5rem; font-family: var(--font-en); font-size: 1rem; color: var(--color-text-light); } .mobile-nav__tel-number { font-weight: 600; font-size: 1.25rem; color: var(--color-text); display: block; margin-top: 0.25rem; } .mobile-nav__btn { margin-top: 1.5rem; width: 100%; } .hero { min-height: auto; background-position: 65% center; } .hero__overlay { background: linear-gradient( to bottom, rgba(255, 255, 255, 0.85) 0%, rgba(255, 255, 255, 0.8) 60%, rgba(255, 255, 255, 0.5) 85%, rgba(255, 255, 255, 0.3) 100% ); } .hero__inner { padding: 2.5rem 1.25rem 3rem; } .hero__heading { white-space: normal; font-size: 1.75rem; line-height: 1.4; } .hero__sub { white-space: normal; font-size: 1rem; line-height: 1.5; } .hero__desc { font-size: 0.8125rem; line-height: 1.6; } .sp-br { display: inline; } .second-view__cards { grid-template-columns: 1fr; gap: 1.5rem; } .products-grid { grid-template-columns: 1fr; } .product-card { padding: 1.5rem; } .custom-order__content { grid-template-columns: 1fr; } .access__content { grid-template-columns: 1fr; } .footer__inner { grid-template-columns: 1fr; gap: 2rem; } .contact__content { grid-template-columns: 1fr; } .contact-sidebar { order: -1; } } /* ============================================ RESPONSIVE: Mobile ============================================ */ @media (max-width: 600px) { :root { --section-padding: 3.5rem 0; } .hero__actions { display: flex; flex-direction: row; /* Row layout as requested */ justify-content: flex-start; /* Left-aligned */ align-items: center; gap: 0.5rem; /* Slightly tighter gap to fit within screen widths */ width: 100%; margin-top: 1.5rem; } .hero__actions .btn { text-align: center; justify-content: center; flex: none; } #hero-contact-btn { width: 135px !important; /* Make "お問い合わせ" larger and more prominent */ font-size: 0.8125rem; padding: 0.625rem 0.75rem; } #hero-business-btn { width: 115px !important; /* Make "事業内容を見る" smaller and secondary */ font-size: 0.75rem; /* Slightly smaller text size to fit in the tighter button */ padding: 0.625rem 0.5rem; } .section__title { font-size: 1.375rem; margin-bottom: 2rem; } .second-view__heading { font-size: 1.375rem; margin-bottom: 2rem; } .statement { padding: var(--section-padding); } .statement__heading { font-size: 1.5rem; margin-bottom: 2.5rem; letter-spacing: 0.1em; } .statement__body { gap: 1.75rem; } .statement__text { font-size: 0.9375rem; line-height: 2; text-align: left; } .statement__text--highlight { font-size: 0.9375rem; margin-top: 0.5rem; text-align: left; /* Changed from center to left-aligned as requested */ } .statement__text--conclusion { font-size: 0.9375rem; text-align: left; /* Changed from center to left-aligned as requested */ } .pc-br { display: none; } .hero { min-height: 80vh; } .hero__heading { font-size: 1.5rem; line-height: 1.4; } .hero__sub { font-size: 0.875rem; line-height: 1.5; } .hero__desc { font-size: 0.75rem; line-height: 1.6; } .container { padding: 0 1rem; } .business__desc { text-align: left; } .business__desc br { display: none; } .custom-order__intro { text-align: left; } .custom-order__intro br { display: none; } .products-grid { grid-template-columns: 1fr; } .product-card { padding: 1.25rem; gap: 1rem; } .flow { grid-template-columns: 1fr; gap: 1rem 0; } .flow__arrow { transform: rotate(90deg); height: auto; justify-content: center; } .company-table th { width: 7rem; font-size: 0.8125rem; } .company-table td { font-size: 0.8125rem; } .back-to-top { bottom: 5rem; right: 1rem; width: 2.5rem; height: 2.5rem; } .mobile-cta { display: flex; } } /* ============================================ LEGAL (Privacy Policy) ============================================ */ .legal { max-width: 48rem; margin: 0 auto; } .legal__lead { font-size: 0.9375rem; line-height: 1.9; color: var(--color-text-light); padding-bottom: 2.5rem; border-bottom: 1px solid var(--color-border); } .legal__section { margin-top: 2.75rem; } .legal__heading { font-size: 1.125rem; font-weight: 700; color: var(--color-text); letter-spacing: 0.04em; padding-left: 0.75rem; border-left: 3px solid var(--color-accent); margin-bottom: 1rem; } .legal__subheading { font-size: 0.9375rem; font-weight: 700; color: var(--color-sub); margin: 1.75rem 0 0.75rem; } .legal__text { font-size: 0.9375rem; line-height: 1.9; color: var(--color-text-light); } .legal__text + .legal__text { margin-top: 1rem; } .legal__list { list-style: none; margin: 1rem 0; } .legal__list li { position: relative; padding-left: 1.125rem; font-size: 0.9375rem; line-height: 1.9; color: var(--color-text-light); word-break: break-word; } .legal__list li + li { margin-top: 0.5rem; } .legal__list li::before { content: ''; position: absolute; left: 0; top: 0.8em; width: 0.375rem; height: 0.375rem; border-radius: 50%; background-color: var(--color-accent); } .legal__note { font-size: 0.875rem; line-height: 1.8; color: var(--color-text-muted); margin-top: 1rem; } .legal__link { color: var(--color-sub); text-decoration: underline; word-break: break-all; transition: color 0.2s; } .legal__link:hover { color: var(--color-accent); } .legal__table { margin: 1.5rem 0 0; } .legal__contact { display: flex; align-items: baseline; flex-wrap: wrap; gap: 0.75rem; margin-top: 1.5rem; padding: 1.25rem 1.5rem; background-color: var(--color-bg-gray); border-left: 3px solid var(--color-accent); font-size: 1rem; word-break: break-all; } .legal__contact-label { font-family: var(--font-en); font-size: 0.8125rem; font-weight: 600; letter-spacing: 0.08em; color: var(--color-text-muted); } .legal__date { margin-top: 3.5rem; padding-top: 2rem; border-top: 1px solid var(--color-border); font-size: 0.875rem; line-height: 1.9; color: var(--color-text-muted); text-align: right; } @media (max-width: 768px) { .legal__heading { font-size: 1.0625rem; } .legal__section { margin-top: 2.25rem; } } /* --- Print --- */ @media print { .header, .back-to-top, .hamburger, .mobile-nav { display: none; } .hero { margin-top: 0; } .fade-in { opacity: 1; transform: none; } } /* ============================================ BREADCRUMB ============================================ */ .breadcrumb { background: var(--color-white); border-bottom: 1px solid var(--color-border); padding: 0.75rem 0; } .breadcrumb__list { display: flex; flex-wrap: wrap; align-items: center; gap: 0.5rem; list-style: none; font-size: 0.8125rem; color: var(--color-text-muted); } .breadcrumb__item + .breadcrumb__item::before { content: "/"; margin-right: 0.5rem; color: var(--color-border); } .breadcrumb__item a { color: var(--color-text-muted); text-decoration: none; } .breadcrumb__item a:hover { color: var(--color-accent); text-decoration: underline; } .breadcrumb__item[aria-current="page"] { color: var(--color-text); font-weight: 500; } /* ============================================ 404 PAGE ============================================ */ .notfound { margin-top: var(--header-height); padding: 5rem 0 6rem; text-align: center; } .notfound__code { font-family: var(--font-en); font-size: 5rem; font-weight: 700; line-height: 1; color: var(--color-accent-light); letter-spacing: 0.05em; } .notfound__title { font-size: 1.75rem; font-weight: 700; color: var(--color-sub); margin-top: 1rem; } .notfound__text { margin-top: 1.25rem; color: var(--color-text-muted); line-height: 1.9; } .notfound__actions { display: flex; flex-wrap: wrap; justify-content: center; gap: 1rem; margin-top: 2.5rem; } .notfound__nav { max-width: 640px; margin: 4rem auto 0; padding-top: 2.5rem; border-top: 1px solid var(--color-border); } .notfound__nav-title { font-size: 0.875rem; font-weight: 700; color: var(--color-text-muted); letter-spacing: 0.08em; } .notfound__nav-list { display: flex; flex-wrap: wrap; justify-content: center; gap: 0.75rem 1.75rem; list-style: none; margin-top: 1.25rem; } .notfound__nav-list a { color: var(--color-sub); font-size: 0.9375rem; text-decoration: none; } .notfound__nav-list a:hover { color: var(--color-accent); text-decoration: underline; } .notfound__tel { margin-top: 3rem; padding: 2rem 1.5rem; background: var(--color-bg-gray); border-radius: 6px; } .notfound__tel-lead { font-size: 0.9375rem; color: var(--color-text-light); } .notfound__tel-number { margin-top: 0.5rem; } .notfound__tel-number a { font-family: var(--font-en); font-size: 1.875rem; font-weight: 700; color: var(--color-sub); text-decoration: none; letter-spacing: 0.02em; } .notfound__tel-hours { margin-top: 0.5rem; font-size: 0.8125rem; color: var(--color-text-muted); } @media (max-width: 768px) { .notfound { padding: 3.5rem 0 4rem; } .notfound__code { font-size: 3.5rem; } .notfound__title { font-size: 1.375rem; } } /* ============================================ CONTACT FORM ADDITIONS (v-production) ============================================ */ /* ハニーポット：画面外へ（display:noneはbotに検知されやすい） */ .hp-field { position: absolute; left: -9999px; top: auto; width: 1px; height: 1px; overflow: hidden; } .form-banner { background: #FDECEA; border: 1px solid #E5B4AE; border-left: 4px solid #C0392B; color: #8B2C21; border-radius: 4px; padding: 1rem 1.25rem; margin-bottom: 1.5rem; font-size: 0.9375rem; line-height: 1.7; } .form-select { appearance: none; background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath d='M1 1l5 5 5-5' fill='none' stroke='%2364748B' stroke-width='2' stroke-linecap='round'/%3E%3C/svg%3E"); background-repeat: no-repeat; background-position: right 1rem center; padding-right: 2.5rem; cursor: pointer; } .form-notice { margin: 1.75rem 0 1.25rem; padding: 1rem 1.25rem; background: var(--color-bg-gray); border-radius: 4px; font-size: 0.8125rem; color: var(--color-text-muted); line-height: 1.8; } .form-recaptcha-note { margin-top: 1rem; font-size: 0.75rem; color: var(--color-text-muted); line-height: 1.7; } .form-recaptcha-note a { color: var(--color-text-muted); text-decoration: underline; } /* ============================================ THANKS PAGE ============================================ */ .thanks { max-width: 720px; margin: 0 auto; text-align: center; } .thanks__icon { color: var(--color-accent); display: flex; justify-content: center; } .thanks__title { margin-top: 1.25rem; font-size: 1.625rem; font-weight: 700; color: var(--color-sub); } .thanks__text { margin-top: 1.5rem; line-height: 2; color: var(--color-text-light); } .thanks__notes { margin-top: 2rem; padding: 1.25rem 1.5rem; background: var(--color-bg-gray); border-radius: 6px; text-align: left; font-size: 0.8125rem; color: var(--color-text-muted); line-height: 1.9; } .thanks__notes a { color: var(--color-sub); font-weight: 600; } .thanks__hours { margin-top: 1.5rem; font-weight: 700; color: var(--color-sub); font-size: 0.9375rem; } .thanks__actions { margin-top: 2.5rem; display: flex; justify-content: center; } @media (max-width: 768px) { .thanks__title { font-size: 1.375rem; } } /* reCAPTCHA バッジ非表示（規約文をフォーム内に明記して代替） */ .grecaptcha-badge { visibility: hidden; } /* ============================================ TAP TARGET（スマートフォンでの押しやすさ） 細い文字リンクは指で押しづらいため、 スマートフォン表示時のみ上下に余白を足して タップ領域を確保する（見た目の文字サイズは変えない） ============================================ */ @media (max-width: 768px) { .footer__nav-list { gap: 0; } .footer__nav-link { display: block; padding: 0.6rem 0; } .footer__tel-link, .contact-lead__tel-link, .thanks__notes a, .legal__contact a { display: inline-block; padding: 0.55rem 0; } .product-card__link { padding: 0.4rem 0; } .breadcrumb__item a { display: inline-block; padding: 0.25rem 0; } /* 会社概要・アクセス欄の電話番号（現場からの発信導線） */ .company-table a[href^="tel:"], .access__info-item a[href^="tel:"] { display: inline-block; padding: 0.55rem 0; } } /* ============================================ iOS での自動ズーム防止 iOS Safari は文字サイズ16px未満の入力欄をタップすると 画面を自動的に拡大してしまう。お客様が入力のたびに 拡大・縮小を強いられるため、16pxを下回らないようにする。 ============================================ */ @media (max-width: 768px) { .form-input, .form-textarea, .form-select, select.form-input { font-size: 16px; } } /* ============================================ 同意チェックボックスの操作性（スマートフォン） 送信の必須条件となる操作のため、指で確実に 押せる大きさとタップ領域を確保する ============================================ */ @media (max-width: 768px) { .form-checkbox-label { padding: 0.5rem 0; align-items: flex-start; } .form-checkbox { width: 1.5rem; height: 1.5rem; flex-shrink: 0; margin-top: 0.1rem; } .form-checkbox-text { text-align: left; } .privacy-link { display: inline-block; padding: 0.25rem 0; } } /* ============================================ 送信ボタン 同意チェックボックスと同じく中央に配置して、 フォーム下部の要素の並びを揃える。 幅は内容に応じつつ、指で押しやすい最小幅を確保する。 ============================================ */ #contact-form .btn--large { display: flex; justify-content: center; min-width: 220px; width: fit-content; margin-left: auto; margin-right: auto; } @media (max-width: 480px) { #contact-form .btn--large { min-width: 240px; padding-left: 1.5rem; padding-right: 1.5rem; } } /* ============================================ フォーム下部の余白と操作性（全画面幅共通） 入力欄 → 同意 → 注意書き → 送信ボタン という 流れが自然に読めるよう、余白の大きさに意味を持たせる ============================================ */ /* 同意チェックボックス：注意書きを読んだ直後に置く */ .form-group--privacy { margin-top: 1.25rem; margin-bottom: 2rem; padding: 0; } /* チェックボックス本体を大きくし、確実に押せるようにする */ .form-checkbox { width: 1.5rem; height: 1.5rem; flex-shrink: 0; } /* ラベル全体をタップ領域にする（文字部分を押しても切り替わる） */ .form-checkbox-label { padding: 0.75rem 0.5rem; gap: 0.75rem; border-radius: 4px; transition: background-color 0.2s; } .form-checkbox-label:hover { background-color: var(--color-bg-gray); } /* 注意書き：同意にチェックを入れる前に読んでいただくため、同意欄の直前に置く */ .form-notice { margin-top: 2.5rem; margin-bottom: 0; } /* reCAPTCHAの規約文 Googleが表記を義務付けている補足情報。実際にreCAPTCHAが 動作するのは送信ボタンを押した瞬間のため、ボタンの直下に置き、 同じく中央に揃える。PCでは1行に収まる幅を確保する */ .form-recaptcha-note { margin-top: 1rem; text-align: center; max-width: 46rem; margin-left: auto; margin-right: auto; } @media (max-width: 480px) { .form-notice { margin-top: 2rem; } .form-group--privacy { margin-bottom: 1.75rem; } } /* スマートフォンには軽量版のメインビジュアルを配信（見た目は同一） */ @media (max-width: 768px) { .hero { background-image: url('/images/hero-mobile.webp'); } } /* ============================================ 複数エラー時の一覧バナー ============================================ */ .form-banner__head { font-weight: 700; margin-bottom: 0.5rem; } .form-banner__list { list-style: none; display: flex; flex-direction: column; gap: 0.35rem; padding-left: 0.25rem; } .form-banner__list a { color: #8B2C21; text-decoration: underline; font-size: 0.875rem; } .form-banner__list li::before { content: "・"; }