/* ============================================================= Narrative Sound Technology — blueprint stylesheet ============================================================= */ *, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; } :root { /* ブループリント：濃紺の紙に白いインク */ --bg: #0b2b4a; --bg-2: #0e3355; --bg-3: #123d63; --bg-deep: #071f38; --line: rgba(214, 233, 255, .30); --line-soft: rgba(214, 233, 255, .14); --grid: rgba(214, 233, 255, .055); --grid-lg: rgba(214, 233, 255, .085); --text: #eaf3fc; --text-mid: #a7c4e0; --text-dim: #7196b8; --ink: #ffffff; /* 図面の線色 */ --accent: #ffffff; --accent-dim: rgba(255, 255, 255, .5); /* -------------------------------------------------------------- ブランド書体 欧文 Avenir（Adobe Fonts / macOS・iOS には標準搭載） 日本語 FOT-筑紫ゴシック Pro（Fontworks LETS） 欧文 → 日本語 → フォールバックの順に並べる。 Web フォントの読み込みタグは index.html / order.html の 参照。 ウェイトは Medium(500) と Bold(700) の2つだけを使う。 -------------------------------------------------------------- */ --sans: avenir, 'Avenir Next', Avenir, 'FOT-TsukuGoPro', 'FOT-筑紫ゴシック Pro', '筑紫ゴシック Pro', 'Hiragino Sans', 'Noto Sans JP', system-ui, sans-serif; /* 既存クラス互換：見出し・図面注記も同じスタックを使う */ --display: var(--sans); --serif: var(--sans); --mono: var(--sans); --max: 1180px; --gutter: clamp(20px, 5vw, 64px); --section: clamp(88px, 12vw, 156px); } html { scroll-behavior: smooth; font-size: 16px; background: var(--bg); } body { position: relative; background: var(--bg); color: var(--text); font-family: var(--sans); font-weight: 500; line-height: 1.9; letter-spacing: .04em; -webkit-font-smoothing: antialiased; overflow-x: hidden; } /* 方眼紙（10px 細線 / 80px 太線） */ body::before { content: ''; position: fixed; inset: 0; z-index: 0; pointer-events: none; background-image: linear-gradient(var(--grid) 1px, transparent 1px), linear-gradient(90deg, var(--grid) 1px, transparent 1px), linear-gradient(var(--grid-lg) 1px, transparent 1px), linear-gradient(90deg, var(--grid-lg) 1px, transparent 1px); background-size: 16px 16px, 16px 16px, 96px 96px, 96px 96px; } body > * { position: relative; z-index: 1; } img { max-width: 100%; height: auto; display: block; } ul { list-style: none; } a { color: inherit; text-decoration: none; } button, input, select, textarea { font: inherit; color: inherit; } ::selection { background: var(--ink); color: var(--bg-deep); } /* ---------- typography ---------- */ .eyebrow { font-family: var(--mono); font-size: .7rem; letter-spacing: .28em; text-transform: uppercase; color: var(--text); display: flex; align-items: center; gap: 14px; } .eyebrow::before { content: ''; width: 32px; height: 1px; background: var(--accent-dim); } /* 見出しはすべて欧文。和文向けの広い字間・行間だと間延びするため詰める */ .sec-title { font-family: var(--serif); font-weight: 500; font-size: clamp(1.7rem, 3.4vw, 2.6rem); line-height: 1.28; letter-spacing: .005em; text-wrap: balance; margin: 22px 0 0; } /* 和文の見出し（Knowledge ページ）。欧文向けの詰めた字組みだと窮屈なので戻す。 長さも出るぶん一段小さくする。 */ .sec-title--ja { font-size: clamp(1.45rem, 2.8vw, 2rem); line-height: 1.5; letter-spacing: .04em; } .lead { color: var(--text-mid); max-width: 62ch; margin-top: 24px; } .inner { max-width: var(--max); margin-inline: auto; padding-inline: var(--gutter); } .section { padding-block: var(--section); } /* ---------- header ---------- */ .header { position: fixed; inset: 0 0 auto 0; z-index: 100; backdrop-filter: blur(14px); background: rgba(11, 43, 74, .55); border-bottom: 1px solid transparent; transition: background .35s, border-color .35s; } .header.is-scrolled { background: rgba(11, 43, 74, .93); border-bottom-color: var(--line-soft); } .nav { max-width: var(--max); margin-inline: auto; padding: 16px var(--gutter); display: flex; align-items: center; justify-content: space-between; gap: 24px; } .nav__logo { display: block; } .nav__logo img { width: clamp(132px, 14vw, 162px); } .nav__links { display: flex; align-items: center; gap: 30px; font-family: var(--mono); font-size: .74rem; letter-spacing: .18em; } .nav__links a { color: var(--text-mid); transition: color .25s; } .nav__links a:hover { color: var(--text); } .nav__links .is-cta { color: var(--ink); border-bottom: 1px solid var(--accent-dim); padding-bottom: 2px; } .nav__hamburger { display: none; background: none; border: 0; cursor: pointer; width: 34px; height: 24px; position: relative; } .nav__hamburger span { position: absolute; left: 0; width: 100%; height: 1px; background: var(--text); transition: transform .3s, opacity .3s; } .nav__hamburger span:nth-child(1) { top: 4px; } .nav__hamburger span:nth-child(2) { top: 12px; } .nav__hamburger span:nth-child(3) { top: 20px; } .nav__hamburger.is-open span:nth-child(1) { transform: translateY(8px) rotate(45deg); } .nav__hamburger.is-open span:nth-child(2) { opacity: 0; } .nav__hamburger.is-open span:nth-child(3) { transform: translateY(-8px) rotate(-45deg); } /* ---------- buttons ---------- */ .btn { display: inline-flex; align-items: center; gap: 12px; padding: 15px 30px; border: 1px solid var(--line); font-family: var(--mono); font-size: .76rem; letter-spacing: .16em; background: transparent; cursor: pointer; transition: background .3s, color .3s, border-color .3s; } .btn::after { content: '→'; transition: transform .3s; } .btn:hover { border-color: var(--ink); background: rgba(255,255,255,.07); } .btn:hover::after { transform: translateX(5px); } .btn--fill { background: var(--ink); border-color: var(--ink); color: var(--bg-deep); font-weight: 700; } .btn--fill:hover { background: #dcecfb; border-color: #dcecfb; color: var(--bg-deep); } .btn:disabled { opacity: .35; cursor: not-allowed; } .btn:disabled:hover { border-color: var(--line); background: transparent; } /* ---------- hero ---------- */ .hero { position: relative; min-height: 100svh; display: flex; align-items: center; } .hero__inner { max-width: var(--max); margin-inline: auto; width: 100%; padding: 132px var(--gutter) 92px; display: grid; grid-template-columns: 1.12fr .88fr; gap: 56px; align-items: center; } .hero__title { font-family: var(--display); font-weight: 500; font-size: clamp(1.9rem, 3.5vw, 3.1rem); line-height: 1.18; letter-spacing: .005em; margin: 26px 0 0; } /* 狭い幅で折り返すとき、行の長さが偏らないようにする */ .hero__title span { display: block; text-wrap: balance; } .hero__desc { color: var(--text-mid); margin-top: 28px; max-width: 44ch; } .hero__actions { display: flex; flex-wrap: wrap; gap: 14px; margin-top: 40px; } .hero__meta { display: flex; gap: 26px; flex-wrap: wrap; margin-top: 52px; font-family: var(--mono); font-size: .64rem; letter-spacing: .18em; color: var(--text-dim); } /* 図面ビュー */ .blueprint { position: relative; } .blueprint svg { width: 100%; height: auto; overflow: visible; } .bp-line { fill: none; stroke: var(--ink); stroke-width: 1.1; } .bp-thin { fill: none; stroke: var(--ink); stroke-width: .7; opacity: .75; } .bp-hidden { fill: none; stroke: var(--ink); stroke-width: .7; stroke-dasharray: 6 5; opacity: .55; } .bp-dim { fill: none; stroke: var(--ink); stroke-width: .6; opacity: .45; } .bp-fill { fill: rgba(255,255,255,.05); } .bp-txt { fill: var(--ink); font-family: var(--mono); font-weight: 500; font-size: 9.5px; letter-spacing: .2em; opacity: .8; } .bp-txt--sm{ font-size: 8px; opacity: .6; } /* 線を描き起こすアニメーション */ .blueprint .draw { stroke-dasharray: var(--len, 1200); stroke-dashoffset: var(--len, 1200); animation: draw 2.4s cubic-bezier(.35,.6,.25,1) forwards; } @keyframes draw { to { stroke-dashoffset: 0; } } .blueprint .fade { opacity: 0; animation: fadein .8s ease forwards; } @keyframes fadein { to { opacity: .8; } } /* ---------- photo ---------- */ .figure { border: 1px solid var(--line-soft); background: var(--bg-2); } .figure img { width: 100%; } .figure figcaption { font-family: var(--mono); font-size: .62rem; letter-spacing: .16em; color: var(--text-dim); padding: 12px 14px; border-top: 1px solid var(--line-soft); display: flex; justify-content: space-between; gap: 14px; } /* ============================================================= KNOWLEDGE（スピーカーの型と用語） ============================================================= */ .kn-head { padding-top: 148px; } /* 左右は .inner のガターに任せる */ .kn-section { padding-block: clamp(64px, 9vw, 110px); } .kn-section + .kn-section { border-top: 1px solid var(--line-soft); } /* 罫線は outline で描く。項目数が列数の倍数でなくても空セルが色ブロックにならない。 */ .kn-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1px; margin-top: 48px; border: 1px solid var(--line-soft); } .kn-card { outline: 1px solid var(--line-soft); } .kn-card { background: var(--bg); padding: 24px 22px 28px; transition: background .35s; } .kn-card:hover { background: var(--bg-2); } .kn-fig { border: 1px solid var(--line-soft); background: rgba(255,255,255,.02); padding: 6px; } .kn-fig svg { display: block; width: 100%; height: auto; } .kn-card__no { font-size: .6rem; letter-spacing: .2em; color: var(--accent-dim); margin-top: 18px; } .kn-card__name { font-size: .96rem; font-weight: 700; letter-spacing: .05em; margin-top: 6px; } .kn-card__en { font-size: .58rem; letter-spacing: .2em; color: var(--text-dim); margin-top: 5px; } .kn-card__text { font-size: .78rem; color: var(--text-mid); line-height: 1.9; margin-top: 12px; } /* ---------- 用語集 ---------- */ .gl-tools { display: flex; gap: 14px; align-items: center; flex-wrap: wrap; margin-top: 40px; } .gl-search { flex: 1 1 280px; max-width: 420px; background: var(--bg-2); border: 1px solid var(--line-soft); padding: 12px 15px; font-size: .86rem; transition: border-color .25s; } .gl-search:focus { outline: 0; border-color: var(--ink); } .gl-count { font-size: .62rem; letter-spacing: .18em; color: var(--text-dim); } /* 罫線は outline で描く。gap を色で埋めないので、 最終行に項目が足りなくても空セルが色ブロックにならない。 */ .glossary { display: grid; grid-template-columns: repeat(2, 1fr); gap: 1px; margin-top: 28px; border: 1px solid var(--line-soft); } .gl-item, .gl-group { outline: 1px solid var(--line-soft); } .gl-group { grid-column: 1 / -1; background: var(--bg-deep); padding: 16px 22px; } .gl-group h3 { font-size: .64rem; letter-spacing: .24em; font-weight: 500; color: var(--text-mid); } .gl-item { background: var(--bg); padding: 22px 22px 24px; } .gl-item.is-hidden, .gl-group.is-hidden { display: none; } .gl-item dt { font-size: .9rem; font-weight: 700; letter-spacing: .05em; } .gl-item dt span { display: block; font-size: .56rem; font-weight: 500; letter-spacing: .2em; color: var(--text-dim); margin-top: 5px; } .gl-item dd { font-size: .8rem; color: var(--text-mid); line-height: 1.95; margin-top: 12px; } .gl-empty { grid-column: 1 / -1; background: var(--bg); padding: 48px; text-align: center; font-size: .82rem; color: var(--text-dim); } /* トップページからの導線 */ .kn-band { border-top: 1px solid var(--line-soft); background: var(--bg-2); } .kn-band__inner { max-width: var(--max); margin-inline: auto; padding: clamp(48px,6vw,72px) var(--gutter); display: flex; justify-content: space-between; align-items: center; gap: 32px; flex-wrap: wrap; } .kn-band__title { font-size: clamp(1.2rem, 2.4vw, 1.7rem); font-weight: 500; letter-spacing: .005em; line-height: 1.3; margin-top: 16px; } .kn-band__text { font-size: .85rem; color: var(--text-mid); margin-top: 12px; max-width: 52ch; } /* ---------- works（実績一覧 / CMS 連動） ---------- */ .works-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; margin-top: 56px; } .works-empty { grid-column: 1 / -1; color: var(--text-dim); font-size: .85rem; padding: 48px 0; text-align: center; border: 1px dashed var(--line-soft); } .work-card { display: block; text-align: left; cursor: pointer; background: var(--bg-2); border: 1px solid var(--line-soft); padding: 0; transition: border-color .3s, background .3s; } .work-card:hover { border-color: var(--line); background: var(--bg-3); } .work-card:focus-visible { outline: 1px solid var(--ink); outline-offset: 3px; } .work-card__media { position: relative; display: block; overflow: hidden; } .work-card__media img { width: 100%; aspect-ratio: 4/3; object-fit: cover; transition: transform .6s cubic-bezier(.2,.7,.3,1); } .work-card:hover .work-card__media img { transform: scale(1.035); } .work-card__no { position: absolute; left: 12px; top: 12px; font-size: .6rem; letter-spacing: .2em; color: var(--ink); background: rgba(7,31,56,.7); padding: 4px 9px; } .work-card__body { display: block; padding: 18px 18px 20px; } .work-card__title { display: block; font-size: .95rem; font-weight: 700; letter-spacing: .05em; } .work-card__meta { display: flex; justify-content: space-between; gap: 12px; margin-top: 8px; font-size: .62rem; letter-spacing: .18em; color: var(--text-dim); } /* ---------- works 詳細モーダル ---------- */ .work-modal { position: fixed; inset: 0; z-index: 200; display: none; align-items: flex-start; justify-content: center; background: rgba(4, 18, 33, .86); backdrop-filter: blur(6px); padding: 5vh 20px; overflow-y: auto; } .work-modal.is-open { display: flex; } .work-modal__panel { position: relative; width: min(860px, 100%); background: var(--bg); border: 1px solid var(--line); animation: modal-in .35s cubic-bezier(.2,.7,.3,1); } @keyframes modal-in { from { opacity: 0; transform: translateY(18px); } to { opacity: 1; transform: none; } } .work-modal__close { position: sticky; top: 0; float: right; z-index: 2; margin: 12px 12px 0; padding: 9px 14px; background: var(--bg-deep); border: 1px solid var(--line); font-size: .62rem; letter-spacing: .18em; cursor: pointer; transition: background .25s, border-color .25s; } .work-modal__close:hover { background: var(--bg-3); border-color: var(--ink); } .work-detail { padding: 44px clamp(24px, 5vw, 52px) clamp(32px, 5vw, 52px); } .work-detail__title { font-size: clamp(1.4rem, 3vw, 2rem); font-weight: 500; letter-spacing: .06em; margin-top: 20px; } .work-detail__en { font-size: .68rem; letter-spacing: .22em; color: var(--text-dim); margin-top: 10px; } .work-detail__facts { display: flex; gap: 40px; flex-wrap: wrap; margin-top: 28px; } .work-detail__facts dt { font-size: .6rem; letter-spacing: .2em; color: var(--text-dim); } .work-detail__facts dd { font-size: .88rem; margin-top: 4px; } .work-detail__spec { margin-top: 28px; padding: 20px 22px; border: 1px solid var(--line-soft); background: var(--bg-2); } .work-detail__spec li { font-size: .78rem; color: var(--text-mid); letter-spacing: .08em; padding: 5px 0 5px 18px; position: relative; } .work-detail__spec li::before { content: ''; position: absolute; left: 0; top: 15px; width: 8px; height: 1px; background: var(--accent-dim); } .work-detail__body { font-size: .9rem; color: var(--text-mid); margin-top: 28px; white-space: pre-wrap; } .work-detail__link { margin-top: 32px; } .work-detail__images { display: grid; grid-template-columns: repeat(2, 1fr); gap: 12px; margin-top: 36px; } .work-detail__images .figure img { aspect-ratio: 3/2; object-fit: cover; } .gallery { display: grid; grid-template-columns: 1.4fr 1fr 1fr; gap: 14px; margin-top: 56px; } .gallery .figure { display: flex; flex-direction: column; } .gallery .figure img { flex: 1; min-height: 0; object-fit: cover; } .gallery .figure:nth-child(2) img { aspect-ratio: 2/3; } /* ---------- cards ---------- */ .grid { display: grid; gap: 1px; background: var(--line-soft); border: 1px solid var(--line-soft); margin-top: 56px; } .grid--3 { grid-template-columns: repeat(3, 1fr); } .card { background: var(--bg); padding: 40px 34px; transition: background .35s; } .card:hover { background: var(--bg-2); } .card__no { font-family: var(--mono); font-size: .68rem; letter-spacing: .2em; color: var(--accent-dim); } .card__title { font-family: var(--serif); font-size: 1.12rem; font-weight: 700; margin: 16px 0 12px; letter-spacing: .05em; } .card__text { font-size: .88rem; color: var(--text-mid); line-height: 1.95; } /* ---------- series ---------- */ .series-list { margin-top: 60px; border-top: 1px solid var(--line-soft); } .series-row { display: grid; grid-template-columns: 250px 1fr auto; gap: 36px; align-items: baseline; padding: 38px 0; border-bottom: 1px solid var(--line-soft); transition: padding-left .35s, background .35s; } .series-row:hover { padding-left: 16px; background: rgba(255,255,255,.03); } .series-row__name { font-family: var(--mono); font-size: 1rem; font-weight: 700; letter-spacing: .14em; line-height: 1.5; } .series-row__tag { font-family: var(--serif); color: var(--text-mid); font-size: .92rem; margin-top: 6px; letter-spacing: .06em; } .series-row__desc { font-size: .88rem; color: var(--text-mid); } .series-row__spec { font-family: var(--mono); font-size: .68rem; color: var(--text-dim); margin-top: 10px; letter-spacing: .1em; } .series-row__note, .opt__note { font-size: .72rem; line-height: 1.85; color: var(--text-dim); margin-top: 12px; padding-left: 1.15em; text-indent: -1.15em; } .series-row__note::before, .opt__note::before { content: '※ '; } .opt__note { margin-top: 14px; padding: 10px 12px 10px calc(12px + 1.15em); border: 1px dashed var(--line-soft); background: rgba(255,255,255,.03); } .series-row__price { font-family: var(--mono); font-variant-numeric: tabular-nums; font-size: .8rem; color: var(--text-mid); white-space: nowrap; } /* ---------- material ---------- */ /* 点数が変わっても空セルが出ないよう auto-fit にし、罫線は outline で描く */ .mat-strip { display: grid; grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); gap: 1px; margin-top: 56px; border: 1px solid var(--line-soft); } .mat-cell { outline: 1px solid var(--line-soft); } .mat-cell { background: var(--bg); padding: 26px 20px 30px; } .mat-cell__chip { width: 100%; height: 150px; border: 1px solid var(--line-soft); } .mat-cell__chip.is-hatch, .opt__swatch.is-hatch { background-color: var(--bg-3); background-image: repeating-linear-gradient( 45deg, rgba(214,233,255,.20) 0 1px, transparent 1px 10px); } .mat-cell__name { font-size: .8rem; margin-top: 18px; letter-spacing: .05em; } .mat-cell__desc { font-size: .74rem; color: var(--text-dim); margin-top: 8px; line-height: 1.8; } /* ---------- process ---------- */ .process { margin-top: 56px; } .process__item { display: grid; grid-template-columns: 90px 1fr; gap: 30px; padding: 32px 0; border-top: 1px solid var(--line-soft); } .process__item:last-child { border-bottom: 1px solid var(--line-soft); } .process__no { font-family: var(--mono); font-size: .72rem; letter-spacing: .2em; color: var(--accent-dim); padding-top: 6px; } .process__title { font-family: var(--serif); font-size: 1.05rem; font-weight: 700; letter-spacing: .06em; } .process__text { font-size: .87rem; color: var(--text-mid); margin-top: 10px; } /* ---------- faq ---------- */ .faq { margin-top: 50px; border-top: 1px solid var(--line-soft); } .faq__item { border-bottom: 1px solid var(--line-soft); } .faq__q { width: 100%; text-align: left; background: none; border: 0; cursor: pointer; padding: 26px 44px 26px 0; position: relative; font-size: .95rem; letter-spacing: .05em; } .faq__q::after { content: '+'; position: absolute; right: 6px; top: 50%; transform: translateY(-50%); color: var(--ink); font-family: var(--mono); transition: transform .3s; } .faq__item.is-open .faq__q::after { transform: translateY(-50%) rotate(45deg); } .faq__a { max-height: 0; overflow: hidden; transition: max-height .4s ease; } .faq__a p { font-size: .87rem; color: var(--text-mid); padding-bottom: 28px; padding-right: 44px; } /* ---------- cta ---------- */ .cta { border-top: 1px solid var(--line-soft); background: var(--bg-deep); } .cta__inner { max-width: var(--max); margin-inline: auto; padding: clamp(64px,9vw,110px) var(--gutter); text-align: center; } .cta__title { font-family: var(--serif); font-size: clamp(1.6rem,3.6vw,2.5rem); font-weight: 500; line-height: 1.28; letter-spacing: .005em; } .cta__text { color: var(--text-mid); margin-top: 20px; } .cta .btn { margin-top: 40px; } /* ---------- footer ---------- */ .footer { border-top: 1px solid var(--line-soft); padding: 52px 0 40px; } .footer__inner { max-width: var(--max); margin-inline: auto; padding-inline: var(--gutter); display: flex; justify-content: space-between; align-items: center; gap: 30px; flex-wrap: wrap; } .footer__inner .nav__logo img { width: 168px; } .footer__links { display: flex; flex-wrap: wrap; justify-content: center; gap: 14px 26px; font-family: var(--mono); font-size: .7rem; letter-spacing: .16em; color: var(--text-dim); } .footer__links a:hover { color: var(--ink); } .footer__copy { font-family: var(--mono); font-size: .66rem; letter-spacing: .16em; color: var(--text-dim); } /* ---------- reveal ---------- */ .reveal { opacity: 0; transform: translateY(26px); transition: opacity .9s cubic-bezier(.2,.7,.3,1), transform .9s cubic-bezier(.2,.7,.3,1); } .reveal.is-visible { opacity: 1; transform: none; } /* ============================================================= ORDER / CONFIGURATOR ============================================================= */ .order-head { padding-top: 148px; } /* 左右は .inner のガターに任せる */ /* 見出しは STEP ラベルより 10pt ほど左に出す（大きな文字の光学調整）。 モバイルはガターが狭いので適用しない。 */ @media (min-width: 761px) { .order-head, .kn-head { padding-left: calc(var(--gutter) - 13px); } } .order-layout { max-width: var(--max); margin-inline: auto; padding: 56px var(--gutter) 120px; display: grid; grid-template-columns: 1fr 340px; gap: 56px; align-items: start; } .step { padding-block: 46px; border-top: 1px solid var(--line-soft); } .step:first-of-type { border-top: 0; padding-top: 8px; } .step__head { display: flex; align-items: baseline; gap: 16px; flex-wrap: wrap; } .step__no { font-family: var(--mono); font-size: .68rem; letter-spacing: .22em; color: var(--accent-dim); } .step__label { font-family: var(--serif); font-size: 1.35rem; font-weight: 700; letter-spacing: .08em; } .step__caption { font-size: .82rem; color: var(--text-dim); margin-top: 12px; } .opts { display: grid; gap: 12px; margin-top: 28px; } .opts--series { grid-template-columns: repeat(2, 1fr); } .opts--swatch { grid-template-columns: repeat(3, 1fr); } .opts--addon { grid-template-columns: repeat(2, 1fr); } .opt { position: relative; text-align: left; cursor: pointer; background: var(--bg-2); border: 1px solid var(--line-soft); padding: 22px 22px 20px; transition: border-color .28s, background .28s; /* button は中身に余りが出ると上下中央に寄せられてしまうため、 flex にして必ず上揃えにする（スウォッチの高さを揃えるため） */ display: flex; flex-direction: column; align-items: stretch; justify-content: flex-start; } .opt:hover { border-color: var(--line); background: var(--bg-3); } .opt.is-selected { border-color: var(--ink); background: rgba(255,255,255,.08); } .opt.is-selected::after { content: '✓'; position: absolute; top: 14px; right: 16px; color: var(--ink); font-family: var(--mono); font-size: .8rem; } .opt__name { font-size: .92rem; letter-spacing: .06em; } .opt--series .opt__name { font-family: var(--mono); font-size: .95rem; font-weight: 700; letter-spacing: .14em; line-height: 1.5; } .opt__tag { font-family: var(--serif); color: var(--text-mid); font-size: .84rem; margin-top: 6px; } .opt__desc { font-size: .78rem; color: var(--text-mid); line-height: 1.85; margin-top: 12px; } .opt__spec { font-family: var(--mono); font-size: .64rem; color: var(--text-dim); letter-spacing: .1em; margin-top: 14px; } .opt__price { font-family: var(--mono); font-variant-numeric: tabular-nums; font-size: .72rem; color: var(--text-mid); margin-top: 12px; letter-spacing: .08em; } .opt__swatch { width: 100%; height: 92px; border: 1px solid var(--line-soft); margin-bottom: 16px; } /* 図面アイコンのスウォッチ（スタイル選択） */ .sprite { position: absolute; width: 0; height: 0; overflow: hidden; } .opt__swatch--fig { height: auto; aspect-ratio: 240 / 150; background: rgba(255,255,255,.02); padding: 4px; display: flex; align-items: center; justify-content: center; } .opt__swatch--fig svg { width: 100%; height: 100%; } /* ステップ見出しからの補助リンク */ .step__link { font-size: .62rem; letter-spacing: .16em; color: var(--text-dim); border-bottom: 1px solid var(--line-soft); padding-bottom: 2px; transition: color .25s, border-color .25s; } .step__link:hover { color: var(--ink); border-color: var(--accent-dim); } /* summary */ .summary { position: sticky; top: 92px; border: 1px solid var(--line); background: var(--bg-deep); } .summary__head { padding: 24px 24px 18px; border-bottom: 1px solid var(--line-soft); } .summary__head h2 { font-family: var(--mono); font-size: .72rem; letter-spacing: .22em; font-weight: 500; color: var(--text-mid); } .summary__body { padding: 8px 24px 4px; max-height: 44vh; overflow-y: auto; } .summary__row { display: flex; justify-content: space-between; gap: 16px; padding: 13px 0; border-bottom: 1px solid var(--line-soft); font-size: .8rem; } .summary__row:last-child { border-bottom: 0; } .summary__row dt { color: var(--text-dim); font-family: var(--mono); font-size: .64rem; letter-spacing: .16em; padding-top: 3px; white-space: nowrap; } .summary__row dd { text-align: right; line-height: 1.7; } .summary__row dd small { display: block; font-family: var(--mono); font-size: .64rem; color: var(--text-dim); } .summary__foot { padding: 22px 24px 26px; border-top: 1px solid var(--line); } .summary__total { display: flex; justify-content: space-between; align-items: baseline; } .summary__total span { font-family: var(--mono); font-size: .64rem; letter-spacing: .18em; color: var(--text-dim); } .summary__total strong { font-family: var(--mono); font-variant-numeric: tabular-nums; font-size: 1.5rem; font-weight: 700; letter-spacing: .02em; color: var(--ink); } .summary__note { font-size: .68rem; color: var(--text-dim); line-height: 1.8; margin-top: 12px; } .summary__note.is-omakase { color: var(--text-mid); padding: 9px 11px; border: 1px dashed var(--line-soft); background: rgba(255,255,255,.04); } .summary__lead { font-family: var(--mono); font-size: .66rem; letter-spacing: .14em; color: var(--text-mid); margin-top: 14px; } .summary .btn { width: 100%; justify-content: center; margin-top: 20px; } /* form */ .form { display: grid; gap: 22px; margin-top: 28px; } .form__row { display: grid; gap: 22px; grid-template-columns: 1fr 1fr; } .field { display: flex; flex-direction: column; gap: 9px; } .field label { font-family: var(--mono); font-size: .64rem; letter-spacing: .18em; color: var(--text-dim); } .field label .req { color: var(--ink); margin-left: 6px; } .field input, .field textarea, .field select { background: var(--bg-2); border: 1px solid var(--line-soft); padding: 13px 15px; font-size: .88rem; transition: border-color .25s; } .field input:focus, .field textarea:focus, .field select:focus { outline: 0; border-color: var(--ink); } .field textarea { resize: vertical; min-height: 128px; } .field select option { background: var(--bg-2); color: var(--text); } .field input:invalid:not(:placeholder-shown) { border-color: #e08a6f; } /* ハニーポット。display:none だと一部の bot に見抜かれるので画面外へ逃がす */ .form__trap { position: absolute; left: -9999px; width: 1px; height: 1px; overflow: hidden; } .form__consent { display: flex; gap: 12px; align-items: flex-start; font-size: .78rem; color: var(--text-mid); } .form__consent input { width: 17px; height: 17px; margin-top: 4px; accent-color: var(--ink); flex: none; } .form__error { color: #f0a68c; font-size: .78rem; display: none; } .form__error.is-shown { display: block; } .done { border: 1px solid var(--ink); background: rgba(255,255,255,.07); padding: 40px 34px; text-align: center; display: none; } .done.is-shown { display: block; } .done h3 { font-family: var(--serif); font-size: 1.25rem; font-weight: 700; } .done p { font-size: .85rem; color: var(--text-mid); margin-top: 14px; } /* ---------- responsive ---------- */ @media (max-width: 1024px) { .hero__inner { grid-template-columns: 1fr; gap: 48px; } .hero__title { font-size: clamp(2rem, 6vw, 3rem); } .blueprint { max-width: 520px; } .order-layout { grid-template-columns: 1fr; } .summary { position: static; } .summary__body { max-height: none; } .gallery { grid-template-columns: 1fr 1fr; } .gallery .figure:first-child { grid-column: 1 / -1; } .works-grid { grid-template-columns: repeat(2, 1fr); } .kn-grid { grid-template-columns: repeat(2, 1fr); } } @media (max-width: 760px) { .nav__hamburger { display: block; } /* .header の backdrop-filter が内包ブロックになるため inset:0 は使わず、 ビューポート相当のサイズを明示して閉じたときに確実に画面外へ逃がす */ .nav__links { position: fixed; top: 0; left: 0; z-index: 90; width: 100vw; height: 100svh; flex-direction: column; justify-content: center; gap: 30px; background: rgba(7, 31, 56, .985); font-size: .95rem; transform: translateY(-100%); transition: transform .45s cubic-bezier(.7,0,.3,1); } .nav__links.is-open { transform: none; } .grid--3 { grid-template-columns: 1fr; } .gallery { grid-template-columns: 1fr; } .works-grid { grid-template-columns: 1fr; } .kn-grid { grid-template-columns: 1fr; } .glossary { grid-template-columns: 1fr; } .work-detail__images { grid-template-columns: 1fr; } .opts--series, .opts--swatch, .opts--addon { grid-template-columns: 1fr; } .form__row { grid-template-columns: 1fr; } .series-row { grid-template-columns: 1fr; gap: 12px; } .process__item { grid-template-columns: 1fr; gap: 10px; } } @media (prefers-reduced-motion: reduce) { *, *::before, *::after { animation-duration: .01ms !important; animation-iteration-count: 1 !important; transition-duration: .01ms !important; } html { scroll-behavior: auto; } .reveal { opacity: 1; transform: none; } .blueprint .draw { stroke-dashoffset: 0; } .blueprint .fade { opacity: .8; } } /* ---------- 素材などの補足モーダル ---------- */ /* 説明文の末尾に置く「◯◯について」リンク。 .opt が button なので、中身は span にして JS 側でクリックを拾う */ .opt__more { display: inline; cursor: pointer; color: var(--ink); border-bottom: 1px solid var(--accent-dim); padding-bottom: 1px; transition: border-color .25s, opacity .25s; } .opt__more::before { content: '　'; } .opt__more:hover { border-color: var(--ink); opacity: .82; } /* step__link は と