body{font-family:"Noto Sans JP",sans-serif;color:var(--text-dark);background:var(--white);overflow-x:hidden}
header{position:fixed;top:0;left:0;right:0;z-index:100;display:flex;align-items:center;justify-content:space-between;padding:0 40px;height:64px;background:rgba(15,39,66,.97);border-bottom:1px solid rgba(255,255,255,.07)}
.hl{display:flex;align-items:center;gap:12px;text-decoration:none}.hl .logo-symbol{height:40px;width:auto}
.logo-name{font-family:"Noto Serif JP",serif;color:rgba(255,255,255,.85);font-size:14px;letter-spacing:.13em;font-weight:300;white-space:nowrap}
nav{display:flex;align-items:center;gap:20px}
nav a{color:rgba(255,255,255,.72);text-decoration:none;font-size:12px;letter-spacing:.06em;transition:color .2s;white-space:nowrap}
nav a:hover,nav a.active{color:var(--accent-light)}
.nav-cta{background:var(--accent)!important;color:#fff!important;padding:7px 16px;border-radius:2px;font-weight:500!important}
.page-hero{height:320px;position:relative;display:flex;align-items:flex-end;padding-bottom:52px;margin-top:64px;overflow:hidden}
.phc{position:relative;z-index:1;padding:0 80px}
.bc{display:flex;align-items:center;gap:8px;margin-bottom:14px}
.bc a{font-size:12px;color:rgba(255,255,255,.45);text-decoration:none;letter-spacing:.06em}.bc a:hover{color:rgba(255,255,255,.75)}
.bc span{font-size:12px;color:rgba(255,255,255,.3)}.bc .cur{color:rgba(255,255,255,.6)}
.pen{font-size:12px;letter-spacing:.25em;color:var(--accent);text-transform:uppercase;font-weight:500;margin-bottom:10px;display:block}
.pt{font-family:"Noto Serif JP",serif;font-size:clamp(26px,3.5vw,42px);color:#fff;letter-spacing:.06em;font-weight:400}
.sw{max-width:1200px;margin:0 auto;padding:0 80px}
.sh{display:flex;flex-direction:column;align-items:flex-start;gap:4px;margin-bottom:48px}
.se{font-family:"Bebas Neue",sans-serif;font-size:clamp(36px,5vw,56px);letter-spacing:.07em;color:var(--navy);text-transform:uppercase;font-weight:400;line-height:1}
.sl{width:28px;height:1px;background:var(--accent);display:block;margin:6px 0}
.sj{font-family:"Noto Serif JP",serif;font-size:clamp(18px,2.2vw,24px);color:var(--navy);font-weight:400;letter-spacing:.08em}
footer{background:var(--navy);padding:48px 80px 26px;border-top:1px solid rgba(255,255,255,.07)}
.ft-top{display:flex;justify-content:space-between;align-items:flex-start;margin-bottom:40px;padding-bottom:40px;border-bottom:1px solid rgba(255,255,255,.07)}
.ft-logo-wrap img{height:28px;width:auto;display:block;margin-bottom:10px}
.ft-co{font-size:13px;color:rgba(255,255,255,.5);letter-spacing:.07em;font-family:"Noto Serif JP",serif;margin-bottom:10px}
.ft-addr{font-size:12px;color:rgba(255,255,255,.55);line-height:2.0;letter-spacing:.04em;font-weight:300}
.ft-hours{font-size:12px;color:rgba(255,255,255,.55);line-height:1.9;letter-spacing:.04em;font-weight:300;margin-top:8px;border-top:1px solid rgba(255,255,255,.1);padding-top:8px}
.ft-sns{display:flex;gap:8px;margin-top:18px}
.sns-btn{width:32px;height:32px;border:1px solid rgba(255,255,255,.36);display:flex;align-items:center;justify-content:center;text-decoration:none;transition:border-color .2s,background .2s}
.sns-btn:hover{border-color:var(--accent);background:rgba(255,255,255,.04)}.sns-btn svg{width:14px;height:14px;fill:rgba(255,255,255,.6)}
.sns-btn svg.si{fill:none;stroke:rgba(255,255,255,.6);stroke-width:1.5}
.ft-nav{display:grid;grid-template-columns:repeat(4,auto);gap:8px 36px;align-content:start}
.ft-nav a{font-size:12px;color:rgba(255,255,255,.7);text-decoration:none;letter-spacing:.06em;transition:color .2s;white-space:nowrap}
.ft-nav a:hover{color:var(--accent-light)}
.ft-bottom{display:flex;justify-content:space-between;align-items:center}
.ft-policies{display:flex;gap:18px;flex-wrap:wrap}
.ft-policies a{font-size:11px;color:rgba(255,255,255,.55);text-decoration:none;letter-spacing:.04em}
.ft-copy{font-size:11px;color:rgba(255,255,255,.55);letter-spacing:.06em}
.hamburger{display:none;flex-direction:column;justify-content:space-between;width:24px;height:18px;cursor:pointer;background:none;border:none;padding:0;flex-shrink:0}
.hamburger span{display:block;height:2px;background:rgba(255,255,255,.85);border-radius:1px;transition:all .3s}
.hamburger.open span:nth-child(1){transform:translateY(8px) rotate(45deg)}
.hamburger.open span:nth-child(2){opacity:0}
.hamburger.open span:nth-child(3){transform:translateY(-8px) rotate(-45deg)}
@media(max-width:360px){.logo-name{display:none}}
.drawer-overlay{display:none;position:fixed;inset:0;background:rgba(0,0,0,.5);z-index:98}
.drawer-overlay.open{display:block}
.drawer-menu{position:fixed;top:64px;right:0;width:260px;height:calc(100vh - 64px);background:#0d2540;z-index:99;overflow-y:auto;border-left:1px solid rgba(255,255,255,.1);box-shadow:-4px 0 24px rgba(0,0,0,.4);transform:translateX(100%);transition:transform .28s ease}
.drawer-menu.open{transform:translateX(0)}
.drawer-menu a{display:block;width:100%;padding:0 24px;height:48px;line-height:48px;color:rgba(255,255,255,.85);text-decoration:none;font-size:14px;letter-spacing:.06em;border-bottom:1px solid rgba(255,255,255,.07);box-sizing:border-box;transition:background .15s,color .15s}
.drawer-menu a:hover{background:rgba(255,255,255,.07);color:#fff}
.drawer-menu a.active{color:var(--accent-light);border-left:3px solid var(--accent);padding-left:21px}
.drawer-cta{display:block;padding:0 24px;height:48px;line-height:48px;background:var(--accent);color:#fff!important;text-decoration:none;font-size:14px;letter-spacing:.06em;border-bottom:1px solid rgba(255,255,255,.07);transition:background .15s,color .15s;margin-top:8px}
.drawer-cta:hover{background:var(--accent-light)!important;color:#fff!important}
@media(max-width:960px){
  header{padding:0 18px}
  nav{display:none}
  .hamburger{display:flex}
      .phc,.sw{padding:0 20px}
  footer{padding:36px 20px 22px}.ft-top{flex-direction:column;gap:32px}
  .ft-nav{grid-template-columns:1fr 1fr}.ft-bottom{flex-direction:column;gap:12px}

  .info-table th{width:120px;padding:16px 14px;font-size:13px}
  .info-table td{padding:16px 14px;font-size:14px}
  .map-inner{padding:0 20px}.history-section .sw{padding:0 20px}
  .sec-nav-inner{padding:0 20px;overflow-x:auto}
}

.page-hero-bg{position:absolute;inset:0;background:linear-gradient(160deg,rgba(15,39,66,.55) 0%,rgba(15,39,66,.30) 100%),url("../photos/office/hq-building.jpg") center 40%/cover no-repeat}
/* SECTION NAV (tabs) */
.sec-nav{background:var(--navy);border-bottom:1px solid rgba(255,255,255,.07);position:sticky;top:64px;z-index:90}
.sec-nav-inner{max-width:1200px;margin:0 auto;padding:0 80px;display:flex}
.sec-nav a{display:flex;align-items:center;padding:16px 28px;color:rgba(255,255,255,.5);text-decoration:none;font-size:12px;letter-spacing:.08em;transition:all .2s;border-bottom:2px solid transparent;white-space:nowrap}
.sec-nav a:hover,.sec-nav a.active{color:#fff;border-bottom-color:var(--accent)}
/* TABLE */
.info-table{width:100%;border-collapse:collapse;margin-bottom:64px}
.info-table tr{border-bottom:1px solid rgba(13,31,53,.08)}
.info-table tr:first-child{border-top:1px solid rgba(13,31,53,.08)}
.info-table th{width:200px;padding:22px 28px;text-align:left;font-size:15px;color:var(--navy);font-weight:500;letter-spacing:.06em;background:var(--gray-light);vertical-align:top}
.info-table td{padding:22px 28px;font-size:15px;color:var(--text-mid);line-height:2.0;letter-spacing:.04em;font-weight:300}
/* MAP */
.map-section{background:var(--navy);padding:80px 0}
.map-inner{max-width:1200px;margin:0 auto;padding:0 80px}
.map-inner .se{color:#fff}.map-inner .sj{color:rgba(255,255,255,.85)}
/* width:100% で親幅追従、aspect-ratio 16/9 で高さ自動。height 指定は親と幅が合わなくなるので削除 */
.map-box{background:var(--navy-mid);border:1px solid rgba(255,255,255,.08);width:100%;aspect-ratio:16/9;display:block;position:relative;overflow:hidden}
.map-box iframe{display:block;width:100%;height:100%;border:0}
.map-overlay{position:absolute;top:24px;left:24px;background:rgba(255,255,255,.93);backdrop-filter:blur(6px);-webkit-backdrop-filter:blur(6px);padding:20px 24px;max-width:300px;box-shadow:0 4px 20px rgba(0,0,0,.18)}
.map-overlay-addr{font-size:13px;color:var(--navy);line-height:1.7;letter-spacing:.04em;margin:0 0 10px}
.map-overlay-tel{font-size:13px;color:var(--navy);letter-spacing:.04em;margin-bottom:14px}
.map-overlay-tel a{color:var(--navy);text-decoration:none}
.map-overlay-cta{display:inline-flex;align-items:center;gap:6px;font-size:11px;letter-spacing:.12em;color:var(--accent);text-decoration:none;font-weight:500}
.map-overlay-cta:hover{gap:10px;transition:gap .2s}
.map-overlay-cta::after{content:"→"}
@media(max-width:720px){.map-box{height:auto;aspect-ratio:4/3}.map-overlay{display:none}}
/* MAP CTA (経路検索・Google マップで開く) */
.map-cta-row{display:flex;gap:12px;margin-top:18px;flex-wrap:wrap}
.map-cta-btn{display:inline-flex;align-items:center;gap:8px;background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.18);color:#fff;text-decoration:none;padding:11px 22px;font-size:12px;letter-spacing:.08em;transition:background .2s,border-color .2s}
.map-cta-btn:hover{background:rgba(255,255,255,.14);border-color:var(--accent)}
.map-cta-btn::after{content:"↗";opacity:.7;margin-left:4px}
/* ACCESS MODES (4 カード) — hub-grid 流用ベース、色味は navy 上で見えるよう調整 */
.access-modes{padding:80px 0;background:var(--navy)}
.access-modes .sh .se{color:#fff}.access-modes .sh .sj{color:rgba(255,255,255,.85)}
.access-modes .hub-card{background:rgba(255,255,255,.04);color:rgba(255,255,255,.85);border:1px solid rgba(255,255,255,.08)}
.access-modes .hub-card:hover{background:rgba(255,255,255,.08)!important;border-color:var(--accent)}
.access-modes .hub-title{color:#fff}
.access-modes .hub-card p{font-size:13.5px;color:rgba(255,255,255,.72);line-height:1.95;margin:0;letter-spacing:.04em}
.map-placeholder{text-align:center}
.map-ph-icon{font-size:48px;margin-bottom:16px;display:block}
.map-ph-text{font-size:15px;color:rgba(255,255,255,.5);letter-spacing:.06em;margin-bottom:20px}
.map-ph-addr{font-size:12px;color:rgba(255,255,255,.35);letter-spacing:.04em;line-height:1.8}
.map-btn{display:inline-flex;align-items:center;gap:8px;background:var(--accent);color:#fff;text-decoration:none;padding:12px 28px;font-size:12px;letter-spacing:.1em;margin-top:20px;transition:background .2s}
.map-btn:hover{background:var(--accent-light)}
/* HISTORY */
.history-section{padding:96px 0;background:var(--gray-light)}
.timeline{position:relative;padding-left:32px}
.timeline::before{content:"";position:absolute;left:0;top:8px;bottom:8px;width:1px;background:rgba(13,31,53,.12)}
.tl-item{position:relative;margin-bottom:36px}
.tl-item::before{content:"";position:absolute;left:-36px;top:8px;width:9px;height:9px;border-radius:50%;background:var(--accent)}
.tl-year{font-size:12px;letter-spacing:.16em;color:var(--accent);font-weight:500;margin-bottom:6px}
.tl-text{font-size:15px;color:var(--text-mid);line-height:1.9;letter-spacing:.04em;font-weight:300}
/* HISTORY enhanced — 章ヘッダーをタイムライン軸の左外に張り出し、項目と別レイヤーに */
.tl-chapter{display:flex;flex-wrap:wrap;align-items:baseline;gap:6px 16px;margin:64px 0 28px -32px;padding:10px 0 6px 14px;border-left:2px solid var(--accent);background:transparent}
.tl-chapter:first-of-type{margin-top:0}
.tl-chapter-en{font-family:'Bebas Neue',sans-serif;font-size:11px;letter-spacing:.22em;color:var(--navy);opacity:.70;margin:0;order:0}
.tl-chapter-jp{font-family:'Noto Serif JP',serif;font-size:15px;color:var(--navy);font-weight:500;letter-spacing:.06em;margin:0;order:1}
.tl-chapter-lead{flex-basis:100%;font-size:11.5px;color:rgba(15,39,66,.50);line-height:1.75;margin:4px 0 0;max-width:580px;font-weight:300;order:2}
@media(max-width:960px){.tl-chapter{margin:40px 0 22px;padding:8px 0 4px 10px}}
/* マイルストーン強調（控えめ） */
.tl-item.is-milestone .tl-text{font-size:16px;color:var(--navy);font-weight:400}
.tl-item.is-milestone::before{width:11px;height:11px;background:var(--accent);border:2px solid #fff;box-shadow:0 0 0 1px var(--accent);top:7px;left:-37px}
.tl-item.is-now .tl-text{background:var(--gray-light);padding:12px 16px;border-left:3px solid var(--accent)}
/* カテゴリタグ — 全項目に統一・行頭に配置 */
.tl-tag{display:inline-block;font-size:10.5px;letter-spacing:.08em;color:var(--accent);background:rgba(232,93,27,.08);padding:3px 10px;border-radius:2px;margin-bottom:6px;font-weight:500;line-height:1.4}
/* HQ PHOTO — 会社概要テーブル直下の本社写真（控えめサイズ・16:9） */
.hq-photo{margin-top:24px;aspect-ratio:16/9;overflow:hidden;background:var(--gray-light)}
.hq-photo img{width:100%;height:100%;object-fit:cover;display:block}
/* LOCATIONS — アクセスページの拠点一覧（hub-grid 流用） */
.locations-section{padding:80px 0;background:var(--gray-light)}
.locations-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:2px;background:rgba(15,39,66,.08)}
.locations-card{background:#fff;padding:28px 24px;display:flex;flex-direction:column;gap:10px}
.locations-eyebrow{font-family:'Bebas Neue',sans-serif;font-size:11px;letter-spacing:.22em;color:var(--accent);font-weight:500}
.locations-title{font-family:'Noto Serif JP',serif;font-size:17px;color:var(--navy);font-weight:400;letter-spacing:.05em;margin:0}
.locations-addr{font-size:13px;color:var(--text-mid);line-height:1.85;letter-spacing:.04em;margin:0;flex-grow:1}
.locations-link{font-family:'Bebas Neue',sans-serif;font-size:11px;letter-spacing:.18em;color:var(--accent);text-decoration:none;margin-top:6px}
.locations-link::after{content:"→";margin-left:4px;transition:margin .2s}
.locations-link:hover::after{margin-left:8px}

header{position:fixed;top:0;left:0;right:0;z-index:100;display:flex;align-items:center;justify-content:space-between;padding:0 40px;height:64px;background:rgba(15,39,66,.97);border-bottom:1px solid rgba(255,255,255,.07)}
.header-logo{display:flex;align-items:center;gap:14px;text-decoration:none}
.header-logo .logo-symbol{height:40px;width:auto;display:block}
.header-logo .logo-name{font-family:"Noto Serif JP",serif;color:rgba(255,255,255,.88);font-size:14px;letter-spacing:.12em;font-weight:300;white-space:nowrap}
nav{display:flex;align-items:center;gap:20px}
nav a{color:rgba(255,255,255,.72);text-decoration:none;font-size:12px;letter-spacing:.06em;transition:color .2s;white-space:normal}
nav a:hover{color:var(--accent-light)}
.nav-cta{background:var(--accent)!important;color:#fff!important;padding:7px 16px;border-radius:2px;font-weight:500!important}
.nav-cta:hover{background:var(--accent-light)!important}

/* ── FOOTER ── */
footer{background:var(--navy);padding:48px 80px 26px;border-top:1px solid rgba(255,255,255,.07)}
.ft-top{display:flex;justify-content:space-between;align-items:flex-start;margin-bottom:40px;padding-bottom:40px;border-bottom:1px solid rgba(255,255,255,.07)}
/* フッターロゴ: 白背景PNG */
.ft-logo-wrap{display:inline-block;margin-bottom:14px}
.ft-logo-wrap .logo-symbol{height:48px;width:auto;display:block}
.ft-co{font-size:13px;color:rgba(255,255,255,.5);letter-spacing:.07em;font-family:"Noto Serif JP",serif;margin-bottom:10px}
.ft-addr{font-size:12px;color:rgba(255,255,255,.55);line-height:2.0;letter-spacing:.04em;font-weight:300}
.ft-hours{font-size:12px;color:rgba(255,255,255,.55);line-height:1.9;letter-spacing:.04em;font-weight:300;margin-top:8px;border-top:1px solid rgba(255,255,255,.1);padding-top:8px}
.ft-sns{display:flex;gap:8px;margin-top:18px}
.sns-btn{width:32px;height:32px;border:1px solid rgba(255,255,255,.36);display:flex;align-items:center;justify-content:center;text-decoration:none;transition:border-color .2s,background .2s}
.sns-btn:hover{border-color:var(--accent);background:rgba(255,255,255,.04)}
.sns-btn svg{width:14px;height:14px;fill:rgba(255,255,255,.6)}
.sns-btn svg.si{fill:none;stroke:rgba(255,255,255,.6);stroke-width:1.5}
.ft-nav{display:grid;grid-template-columns:repeat(4,auto);gap:8px 36px;align-content:start}
.ft-nav a{font-size:12px;color:rgba(255,255,255,.7);text-decoration:none;letter-spacing:.06em;transition:color .2s;white-space:normal}
.ft-nav a:hover{color:var(--accent-light)}
.ft-bottom{display:flex;justify-content:space-between;align-items:center}
.ft-policies{display:flex;gap:18px;flex-wrap:wrap}
.ft-policies a{font-size:11px;color:rgba(255,255,255,.55);text-decoration:none;letter-spacing:.04em;transition:color .2s}
.ft-policies a:hover{color:rgba(255,255,255,.85)}
.ft-copy{font-size:11px;color:rgba(255,255,255,.55);letter-spacing:.06em}

/* SUPPLIERS (Phase 4 追加) */
.suppliers-section{background:var(--gray-light)}
.supplier{font-size:14px;color:var(--text-mid);letter-spacing:.04em;padding:8px 0;border-bottom:1px solid rgba(15,39,66,.05)}
@media(max-width:720px){.suppliers-grid{grid-template-columns:1fr 1fr!important}}

/* HUB CARDS (Phase 4 追加) */
/* Hub card pattern (company-hub section) */
.hub-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:2px;background:rgba(15,39,66,.08)}
.hub-card{background:#fff;padding:32px 28px;text-decoration:none;color:var(--navy);transition:background .25s,transform .25s;display:block}
.hub-card:hover{background:var(--gray-light)!important}
.hub-eyebrow{font-family:'Bebas Neue',sans-serif;font-size:11px;letter-spacing:.22em;color:var(--accent);font-weight:500;margin-bottom:8px}
.hub-title{font-family:'Noto Serif JP',serif;font-size:17px;color:var(--navy);font-weight:400;letter-spacing:.05em;margin:0 0 10px}
.hub-desc{font-size:14px;line-height:1.95;color:var(--text-mid);margin:0 0 14px}
.hub-readmore{font-family:'Bebas Neue',sans-serif;font-size:11px;letter-spacing:.18em;color:var(--accent)}
.hub-cta-h2{font-family:'Noto Serif JP',serif;font-size:clamp(20px,2.4vw,26px);color:var(--navy);font-weight:400;letter-spacing:.06em;margin:0 0 32px;line-height:1.55}