/* 総合ページ（動きの案）の章ごとの見た目。文章と章の並びは今の版と同じ */

/* ── 数字：後ろに大きな年号 ── */
.suji { height: 360px; border-bottom: 1px solid var(--sen); }
.suji-kage { background: rgba(5,5,7,.80); }
.nen-dai { position: absolute; right: 24px; bottom: -150px; z-index: 1; font-size: 520px; line-height: 1;
  letter-spacing: -.02em; color: rgba(255,255,255,.05); white-space: nowrap; pointer-events: none; }
.suji-on { align-items: center; }
.suji-ami { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); }
.suji-koma { padding: 0 24px; border-left: 1px solid #3A3A42; }
.suji-koma:first-child { padding-left: 0; border-left: 0; }
.suji-ji { font-size: 88px; line-height: .9; letter-spacing: .01em; }
.suji-ji span { font-family: "Noto Sans JP", sans-serif; font-size: 20px; font-weight: 400; color: #FFFFFF; margin-left: 8px; letter-spacing: .06em; }
.suji-na { font-size: 12.5px; color: #B4B4BC; margin-top: 14px; }

/* ── 信条：浮かぶ写真 ── */
.shinjo { padding: 150px 0 120px; border-bottom: 1px solid var(--sen); }
.shinjo-naka { position: relative; min-height: 830px; }
.shinjo-bun { position: relative; z-index: 2; max-width: 600px; padding-top: 90px; }
.shinjo-dai { font-size: 50px; line-height: 1.5; margin-top: 22px; white-space: nowrap; }
.shinjo-hon { font-size: 15.5px; color: var(--usui); font-weight: 300; margin-top: 28px; max-width: 40ch; }
.daihyo { margin-top: 28px; display: flex; align-items: center; gap: 16px; font-size: 14px; color: #B4B4BC; }
.uku { position: absolute; will-change: transform; }
.uku-1 { left: 660px; top: 0; width: 360px; height: 500px; }
.uku-2 { left: 1080px; top: 150px; width: 230px; height: 154px; }
.uku-3 { left: 960px; top: 610px; width: 310px; height: 206px; }

/* ── 3つの約束 ── */
.yakusoku { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 1px; background: var(--sen); border-bottom: 1px solid var(--sen); }
.yaku { height: 380px; }
.yaku-ji { padding: 30px 28px; }
.yaku-ban { font-size: 12.5px; letter-spacing: .2em; font-weight: 700; }
.yaku-dai { font-weight: 400; font-size: 23px; line-height: 1.55; margin-top: 8px; }

/* ── 7つの看板：動かす時は画面に留めて、写真が集まってから広がる ── */
.kanban { position: relative; margin-top: 88px; }
.kanban-naka { position: relative; }
.kanban-atama { display: flex; align-items: flex-end; gap: 24px; position: relative; z-index: 3; }
.kanban .sho-dai { width: max-content; will-change: transform; transform-origin: 50% 50%; }
.sho-dai { font-size: 42px; line-height: 1.6; margin-top: 12px; }
.kanban-bun { margin-left: auto; font-size: 14px; color: #8A8A92; max-width: 42ch; font-weight: 300; }
.kanban-ami { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); grid-auto-rows: 300px; gap: 20px; margin-top: 28px; }
.kanban-chu { margin-top: 14px; font-size: 13px; color: #6E6E76; }
.fuda { will-change: transform; }
.fuda-oki { grid-column: span 2; }
.fuda .fill { transition: scale 1.1s var(--yawaraka); }
.fuda:hover .fill { scale: 1.06; }
.fuda-ji { padding: 20px 24px; width: 100%; box-sizing: border-box; }
.fuda-ban { font-size: 12px; line-height: 1.6; letter-spacing: .18em; font-weight: 700; }
.fuda-na { font-weight: 400; font-size: 25px; line-height: 1.5; margin-top: 4px; color: #FFFFFF; }
.fuda-na-oki { font-size: 34px; }
.fuda-bun { font-size: 13px; line-height: 1.7; color: var(--usui); font-weight: 300; margin-top: 4px; max-width: 52ch; }
.fuda-saki { font-size: 12.5px; letter-spacing: .06em; font-weight: 700; margin-top: 6px; }
.fuda-saki-mi { color: #9A9AA2; }
.tomeru .kanban { height: 240vh; margin-top: 0; }
.tomeru .kanban-tome { position: sticky; top: 0; height: 100vh; overflow: hidden; }
.tomeru .kanban-naka { padding-top: 104px; }
.tomeru .kanban-ami { grid-auto-rows: calc((100vh - 326px) / 2); }

/* ── 現場の記録：横へ流れる ── */
.kiroku { margin-top: 120px; }
.kiroku-gyo { display: flex; align-items: flex-end; margin-top: 10px; }
.kiroku-dai { display: flex; align-items: center; gap: 36px; font-size: 84px; line-height: 1.3; }
.kiroku-sen { flex: none; width: 170px; height: 1px; background: #6E6E76; transform-origin: left; }
.ugoku .kiroku-sen { transform: scaleX(0); transition: transform 1.3s var(--yawaraka) .25s; }
.ugoku .mieta .kiroku-sen { transform: none; }
.kiroku-saki { margin-left: auto; margin-bottom: 22px; font-size: 13.5px; font-weight: 700; color: var(--kin); }
.nagare { overflow-x: auto; overflow-y: hidden; margin-top: 56px; padding-bottom: 24px; }
.ugoku .nagare { overflow: hidden; }
.nagare-obi { display: flex; align-items: flex-start; gap: 56px; width: max-content; padding-left: 56px; will-change: transform; }
.koma { flex: none; }
.koma-yoko { width: 360px; height: 240px; }
.koma-kaku { width: 260px; height: 260px; }
.koma-tate { width: 230px; height: 330px; }
.koma-sage { margin-top: 96px; }
.koma .fill { filter: brightness(.8); transition: scale 1.1s var(--yawaraka), filter .6s; }
.koma:hover .fill { scale: 1.05; filter: brightness(1); }

/* ── 住まいの入口 ── */
.sumai { height: 580px; margin-top: 110px; border-top: 1px solid var(--kin); border-bottom: 1px solid var(--kin); }
.sumai-kage { background: linear-gradient(90deg, rgba(5,5,7,.20) 0%, rgba(5,5,7,.72) 44%, rgba(5,5,7,.94) 100%); }
.sumai-on { align-items: center; }
.sumai-naka { display: flex; justify-content: flex-end; }
.sumai-bun { width: 480px; }
.sumai-dai { font-size: 42px; line-height: 1.45; margin-top: 18px; white-space: nowrap; }
.sumai-hon { font-size: 15px; color: var(--usui); font-weight: 300; margin-top: 18px; }
.sumai .botan { padding: 16px 32px; font-size: 14.5px; }
.sumai .botan-narabi { gap: 12px; margin-top: 28px; }

/* ── 章の共通 ── */
.sho { margin-top: 120px; }
.sho-semai { margin-top: 100px; }

/* ── 人 ── */
.hito-ami { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 1px; background: var(--sen); border: 1px solid var(--sen); margin-top: 38px; }
.hito { height: 460px; }
.hito-ji { padding: 26px 24px; }
.hito-na { font-weight: 400; font-size: 22px; }
.hito-yaku { font-size: 12.5px; color: #B4B4BC; }

/* ── お客様の声 ── */
.koe { display: grid; grid-template-columns: .72fr 1fr; gap: 1px; background: var(--sen); border: 1px solid var(--sen); }
.koe-e { min-height: 420px; }
.koe-bun { background: #0A0A0D; padding: 48px 44px; }
.koe-dai { font-size: 34px; line-height: 1.6; margin-top: 10px; }
.koe-narabi { display: flex; flex-direction: column; gap: 26px; margin-top: 24px; }
.hoshi { font-size: 14px; letter-spacing: .2em; }
.koe-hon { font-size: 14px; color: var(--usui); font-weight: 300; margin-top: 6px; }
.koe-na { font-size: 12.5px; color: #7E7E86; margin-top: 6px; }
.koe-chu { margin-top: 22px; font-size: 12px; color: #5A5A62; }

/* ── 発信 ── */
.hasshin { border-top: 1px solid #232327; border-bottom: 1px solid #232327; display: grid; grid-template-columns: .85fr 1fr; gap: 56px; padding: 52px 0; align-items: center; }
.hasshin-dai { font-size: 38px; line-height: 1.5; margin-top: 16px; }
.hasshin-ami { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 1px; background: #232327; border: 1px solid #232327; }
.hasshin-koma { background: #0C0C0F; padding: 28px 24px; display: flex; flex-direction: column; gap: 12px; min-height: 170px; box-sizing: border-box; position: relative; }
.hasshin-koma::after { content: ""; position: absolute; left: 0; right: 0; bottom: 0; height: 1px; background: var(--kin);
  transform: scaleX(0); transform-origin: right; transition: transform .6s var(--yawaraka); }
.hasshin-koma:hover::after { transform: scaleX(1); transform-origin: left; }
.hasshin-koma:hover { color: #FFFFFF; }
.hasshin-koma svg { width: 28px; height: 28px; }
.hasshin-na { font-weight: 900; font-size: 19px; }
.hasshin-mi { margin-top: auto; font-size: 12.5px; color: #7E7E86; letter-spacing: .08em; }

/* ── 会社概要 ── */
.gaiyo-ami { display: grid; grid-template-columns: 1.4fr 1fr; gap: 52px; margin-top: 32px; }
.gaiyo-gyo { display: flex; border-bottom: 1px solid #232327; padding: 17px 0; font-size: 14.5px; }
.gaiyo-ko { width: 190px; font-size: 13px; color: #7E7E86; flex: none; }
.gaiyo-e { min-height: 380px; }

/* ── 締め ── */
.shime { height: 540px; margin-top: 110px; }
.shime-kage { background: rgba(5,5,7,.80); }
.shime-on { align-items: center; justify-content: center; }
.shime-naka { text-align: center; }
.shime-dai { font-size: 58px; line-height: 1.42; }
.shime-hon { font-size: 15px; color: var(--usui); font-weight: 300; margin-top: 18px; }
.shime .botan-narabi { margin-top: 34px; }

/* ── フッター：特大の社名 ── */
.ashi { border-top: 1px solid var(--sen); padding-top: 56px; overflow: hidden; }
.ashi-ue { display: flex; align-items: flex-start; gap: 40px; }
.ashi-rogo { font-size: 30px; letter-spacing: .06em; }
.ashi-sha { font-size: 12.5px; color: #7E7E86; margin-top: 8px; line-height: 1.9; }
.ashi-michi { margin-left: auto; display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 36px; font-size: 12.5px; }
.ashi-michi > div { display: flex; flex-direction: column; gap: 9px; }
.ashi-michi a { color: #8A8A92; }
.ashi-michi a:hover { color: var(--kin); }
.ashi-ko { color: #FFFFFF; font-weight: 700; margin-bottom: 4px; }
.ashi-dai { margin-top: 36px; text-align: center; white-space: nowrap; font-size: min(21vw, 360px); line-height: 1; letter-spacing: .03em; }
.ugoku .ashi-dai .gyo > span { transition-duration: 1.6s; }
.ashi-shita { margin-top: 8px; padding-top: 20px; padding-bottom: 40px; border-top: 1px solid var(--sen); font-size: 11.5px; color: #5A5A62; }