/* ==========================================================
   Mercury Home – main.css
   ========================================================== */
:root {
    --bg-void:      #120b06;
    --bg-base:      #4f2c01;
    --bg-panel:     #271b10;
    --bg-panel-2:   #2f2113;
    --paper:        #f4ecd9;
    --paper-ink:    #2c1f12;
    --gold:         #c69a3e;
    --gold-bright:  #ecca7c;
    --gold-deep:    #8a6a26;
    --cream:        #f1e6cd;
    --muted:        #ad987a;
    --line:         rgba(198,154,62,.32);
    --line-soft:    rgba(198,154,62,.16);
    --shadow:       0 18px 40px rgba(0,0,0,.45);
    --serif:        "Shippori Mincho","Noto Serif JP",serif;
    --sans:         "Noto Sans JP",sans-serif;
    --accent-en:    "Cormorant Garamond",serif;
    --maxw:         1180px;
}
*, *::before, *::after { margin:0; padding:0; box-sizing:border-box; }
html { scroll-behavior:smooth; scroll-padding-top:110px; }
body {
    background:var(--bg-base);
    color:var(--cream);
    font-family:var(--sans);
    line-height:1.8;
    -webkit-font-smoothing:antialiased;
    overflow-x:hidden;
}
img { max-width:100%; display:block; }
a { color:inherit; text-decoration:none; }
ul { list-style:none; }
button { font-family:inherit; cursor:pointer; border:none; background:none; }
:focus-visible { outline:2px solid var(--gold-bright); outline-offset:3px; }

.wrap { max-width:var(--maxw); margin:0 auto; padding:0 28px; }

.eyebrow {
    font-family:var(--accent-en); font-style:italic; font-weight:500;
    letter-spacing:.14em; color:var(--gold-bright); font-size:14px;
    display:inline-flex; align-items:center; gap:10px;
}
.eyebrow::before { content:""; width:22px; height:1px; background:var(--gold); display:inline-block; }
h1,h2,h3 { font-family:var(--serif); font-weight:700; letter-spacing:.02em; }
.section-title { font-size:clamp(26px,3.4vw,38px); color:var(--cream); margin:14px 0 6px; }
.section-lead   { color:var(--muted); font-size:15.5px; max-width:560px; }
.section-head   { margin-bottom:48px; }
.section-head.center { text-align:center; margin-left:auto; margin-right:auto; }
.section-head.center .section-lead { margin:0 auto; }
section { position:relative; padding:96px 0; }

/* ---- 組子パターン ---- */
.kumiko-pattern {
    background-color:var(--bg-void);
    background-image:
        repeating-linear-gradient(60deg,  var(--line)      0 2px, transparent 2px 58px),
        repeating-linear-gradient(-60deg, var(--line)      0 2px, transparent 2px 58px),
        repeating-linear-gradient(0deg,   var(--line-soft) 0 2px, transparent 2px 58px);
    /* 角度付きグラデーションは基準ボックスの縦横比で位相が変わるため、
       模様のシームレスな反復単位を明示指定して画面比率に依存しないようにする */
    background-size:66.995px 116px;
    background-repeat:repeat;
}
/* 隣接する.kumiko-pattern同士(ヒーロー内部・news+company)を1枚の背景として
   まとめて描画するためのラッパー。個々の子要素は背景を持たず透過させることで、
   模様の起点がリセットされず継ぎ目なくつながる(background-attachmentはscrollのまま)。*/
.kumiko-wrap { position:relative; }

/* ---- Gold rule ---- */
.gold-rule {
    position:relative; height:1px;
    background:linear-gradient(90deg, transparent, var(--gold) 14%, var(--gold) 86%, transparent);
}
.gold-rule::after {
    content:""; position:absolute; top:-3px; left:50%; transform:translateX(-50%);
    width:160px; height:7px;
    background:radial-gradient(closest-side, var(--gold-bright), transparent 70%);
    filter:blur(1px);
}
.gold-rule-pair { display:flex; flex-direction:column; gap:4px; }

/* ---- Corner ornament ---- */
.corner { position:relative; }
.corner::before,.corner::after {
    content:""; position:absolute; width:22px; height:22px;
    border-top:1px solid var(--gold); border-left:1px solid var(--gold); opacity:.8;
}
.corner::before { top:10px; left:10px; }
.corner::after  { bottom:10px; right:10px; border-top:none; border-left:none;
    border-bottom:1px solid var(--gold); border-right:1px solid var(--gold); }

/* ========== Header ========== */
header {
    position:fixed; top:0; left:0; right:0; z-index:100;
    background:var(--bg-void);
    border-bottom:1px solid var(--line-soft);
}
.nav-row { display:flex; align-items:center; justify-content:space-between; height:84px; }
.logo { display:flex; flex-direction:column; align-items:flex-start; line-height:1.2; gap:3px; }
.logo-img   { height:40px; width:auto; }
.logo .jp         { font-size:11px; color:var(--muted); letter-spacing:.12em; }
.logo .tagline-en { font-family:var(--accent-en); font-style:italic; color:var(--gold-bright);
    font-size:10.5px; letter-spacing:.02em; opacity:.9; margin-top:1px; }
nav.main-nav ul { display:flex; gap:34px; font-size:14.5px; }
nav.main-nav a  { position:relative; padding:6px 0; color:var(--cream); }
nav.main-nav a::after { content:""; position:absolute; left:0; bottom:0; width:0; height:1px;
    background:var(--gold-bright); transition:width .25s ease; }
nav.main-nav a:hover::after { width:100%; }
.header-actions { display:flex; align-items:stretch; gap:14px; }
.tel-btn { flex-direction:column; line-height:1.3; padding:9px 22px; gap:1px; }
.tel-btn span  { font-family:var(--serif); font-size:16px; }
.tel-btn small { font-family:var(--sans); font-size:10.5px; color:var(--muted); letter-spacing:.04em; }
.btn {
    display:inline-flex; align-items:center; justify-content:center; gap:8px;
    padding:12px 26px; font-size:14px; letter-spacing:.04em;
    border:1px solid var(--gold); border-radius:2px; transition:all .25s ease;
}
.btn-gold { background:linear-gradient(180deg,var(--gold-bright),var(--gold));
    color:#241708; font-weight:700; border:none; }
.btn-gold:hover { filter:brightness(1.08); transform:translateY(-1px); }
.btn-line { color:var(--gold-bright); }
.btn-line:hover { background:rgba(198,154,62,.12); }
.btn-disabled { opacity:.45; cursor:default; pointer-events:none; }
.menu-toggle { display:none; flex-direction:column; gap:6px; justify-content:center; align-items:center; }
.menu-toggle span { width:28px; height:2px; background:var(--gold-bright); }
.nav-close { display:none; }

/* ========== Hero ========== */
.hero { padding-top:84px; }
.hero-band { height:58px; }
.hero-main { position:relative; overflow:hidden;
    width:100%; aspect-ratio:16/9; max-height:640px; min-height:320px;
    display:flex; align-items:center; }
.hero-slides { position:absolute; inset:0; z-index:0; background:#1c130b; }
.hero-slide  { position:absolute; inset:0; opacity:0;
    width:100%; height:100%; object-fit:cover; display:block;
    transition:opacity 1.4s ease; }
.hero-slide.active { opacity:1; }
.hero-main::before {
    /* 組子模様自体は親の.hero-kumiko-wrap(.kumiko-pattern)が1枚で描画するため、
       ここでは可読性のための暗いオーバーレイのみを重ねる */
    content:""; position:absolute; inset:0; z-index:1;
    background:linear-gradient(115deg, rgba(18,11,6,.72) 6%, rgba(18,11,6,.38) 52%, rgba(18,11,6,.68) 100%);
}
.hero-arrow { position:absolute; top:50%; transform:translateY(-50%); z-index:3;
    color:var(--gold-bright); font-size:44px; line-height:1;
    cursor:pointer; user-select:none; padding:10px 14px;
    transition:color .2s ease; background:none; border:none; }
.hero-arrow:hover { color:var(--cream); }
.hero-prev { left:16px; }
.hero-next { right:16px; }
.hero-dots { position:absolute; left:50%; bottom:28px; transform:translateX(-50%);
    z-index:3; display:flex; gap:9px; }
.hero-dots button { width:8px; height:8px; border-radius:50%; border:1px solid var(--gold);
    background:transparent; padding:0; }
.hero-dots button.active { background:var(--gold-bright); }
.hero-grid { position:relative; z-index:2; width:100%; }
.hero-copy {
    max-width:clamp(300px, 48vw, 820px);
    padding-bottom:clamp(20px, 5vw, 48px);
}
.hero-kicker {
    font-family:var(--accent-en); font-style:italic; font-weight:600;
    color:var(--gold-bright); font-size:clamp(15px, 1.6vw, 21px); letter-spacing:.16em;
    display:flex; align-items:center; gap:16px; margin-bottom:clamp(10px, 1.6vw, 16px);
}
.hero-kicker::before { content:""; width:40px; height:1px; background:var(--gold); }
.hero-copy h1 { font-size:clamp(34px,4.6vw,56px); color:var(--cream);
    margin:clamp(12px,2vw,18px) 0 clamp(14px,2.4vw,22px); line-height:1.45; }
.hero-copy h1 span { color:var(--gold-bright); }
.hero-copy p  { color:var(--muted); max-width:none; font-size:clamp(13.5px, 1.6vw, 16px); margin-bottom:clamp(20px, 4vw, 38px); }
.hero-links   { display:flex; gap:18px; flex-wrap:wrap; font-size:clamp(12.5px, 1.4vw, 14px); }
.hero-links a {
    display:inline-flex; align-items:center; gap:8px; color:var(--cream);
    border:1px solid var(--line); padding:clamp(10px,1.6vw,13px) clamp(18px,3vw,26px); transition:all .25s ease;
}
.hero-links a:hover { border-color:var(--gold-bright); color:var(--gold-bright);
    background:rgba(198,154,62,.08); }
/* ロゴスライド表示中は見出しコピー・ボタンが背景の白地に重ならないよう非表示にする */
.hero-copy, .hero-links { transition:opacity .5s ease; }
.hero-main.brand-active .hero-copy,
.hero-main.brand-active .hero-links { opacity:0; pointer-events:none; }

/* ---- ヒーロー ロゴオーバーレイ(1枚目スライド専用) ---- */
.hero-logo-overlay {
    position:absolute; inset:0; z-index:2;
    display:flex; align-items:center; justify-content:center;
    background:radial-gradient(circle, rgba(0,0,0,.32) 0%, rgba(0,0,0,0) 62%);
    opacity:0; pointer-events:none; transition:opacity .6s ease;
}
.hero-main.brand-active .hero-logo-overlay { opacity:1; }
.hero-logo-overlay img {
    width:min(68vw,760px); height:auto;
    filter:drop-shadow(0 6px 24px rgba(0,0,0,.55));
}

/* ---- Service cards ---- */
.service-grid { display:grid; grid-template-columns:1fr 1fr; gap:28px; }
.service-card {
    background:#3a2712; border:1px solid var(--line-soft);
    padding:38px 34px; position:relative;
    transition:transform .3s ease, border-color .3s ease;
}
.service-card:hover { transform:translateY(-4px); border-color:var(--gold); }
.service-card .tag { font-family:var(--accent-en); font-style:italic;
    color:var(--gold-bright); font-size:13px; letter-spacing:.1em; }
.service-card h3 { font-size:22px; color:var(--cream); margin:10px 0 12px; }
.service-card p  { color:var(--muted); font-size:14.5px; margin-bottom:22px; }

/* ---- Flow steps ---- */
.flow { display:flex; gap:0; margin-top:26px; }
.flow-step { flex:1; text-align:center; position:relative; padding:0 6px; }
.flow-step .num {
    font-family:var(--serif); color:var(--gold); font-size:13px;
    border:1px solid var(--gold); width:30px; height:30px; border-radius:50%;
    display:flex; align-items:center; justify-content:center; margin:0 auto 10px;
}
.flow-step p { font-size:12.5px; color:var(--muted); }
.flow-step::after { content:""; position:absolute; top:14px; right:-6px;
    width:12px; height:1px; background:var(--line); }
.flow-step:last-child::after { display:none; }

/* ---- Works (top) ---- */
.works-more { text-align:center; margin-top:42px; }
.trade-card-row { display:grid; grid-template-columns:1fr 1fr; }
.trade-card-row > div:first-child { padding-right:32px; border-right:1px solid var(--line); }
.trade-card-row > div:last-child { padding-left:32px; }
.trade-card-cta { text-align:center; margin-top:28px; }
.feature-work {
    display:grid; grid-template-columns:1.1fr 1fr;
    background:var(--bg-panel); border:1px solid var(--line-soft);
    margin-bottom:36px; overflow:hidden;
}
.feature-work-main { aspect-ratio:4/3; overflow:hidden; }
.feature-work-main img { width:100%; height:100%; object-fit:cover; display:block; }
.feature-work-body { padding:36px 38px; display:flex; flex-direction:column; }
.feature-work-body .cat { font-family:var(--sans); font-style:italic;
    color:var(--gold-bright); font-size:13px; letter-spacing:.1em; }
.feature-work-body h4 a { color:inherit; text-decoration:none; transition:color .2s ease; }
.feature-work-body h4 a:hover { color:var(--gold-bright); }
.feature-work-body h4 { font-family:var(--serif); font-size:23px; color:var(--cream);
    margin:10px 0 14px; }
.feature-work-body p  { font-size:14px; color:var(--muted); margin-bottom:22px; }
.feature-work-gallery { display:grid; grid-template-columns:repeat(3,1fr); gap:10px; margin-top:auto; }
.feature-work-gallery img {
    width:100%; aspect-ratio:1/1; object-fit:cover; border:1px solid var(--line-soft);
    transition:border-color .25s ease, transform .25s ease;
}
.feature-work-gallery img:hover { border-color:var(--gold); transform:translateY(-2px); }
.lightbox-trigger { cursor:zoom-in; }

/* ---- Works archive grid ---- */
.works-grid { display:grid; grid-template-columns:repeat(3,1fr); gap:26px; }
.work-card { background:var(--bg-panel); border:1px solid var(--line-soft); overflow:hidden;
    transition:transform .3s ease, border-color .3s ease; }
.work-card:hover { transform:translateY(-4px); border-color:var(--gold); }
.work-thumb {
    aspect-ratio:4/3;
    background:linear-gradient(135deg, rgba(198,154,62,.22), transparent 60%),
        repeating-linear-gradient(60deg,  var(--line-soft) 0 1px, transparent 1px 30px),
        repeating-linear-gradient(-60deg, var(--line-soft) 0 1px, transparent 1px 30px),
        var(--bg-void);
    position:relative; overflow:hidden;
}
.work-thumb img { width:100%; height:100%; object-fit:cover; display:block; }
.work-thumb span { position:absolute; bottom:12px; left:14px; font-family:var(--accent-en);
    font-style:italic; color:var(--gold-bright); font-size:13px; }
.work-body { padding:20px 22px 26px; }
.work-body .cat { font-size:11.5px; color:var(--gold); letter-spacing:.08em; }
.work-body h4 { font-family:var(--serif); font-size:17px; margin:8px 0 6px; color:var(--cream); }
.work-rent { font-family:var(--serif); font-size:17px; color:var(--cream); margin-left:10px; }
.work-body p  { font-size:13px; color:var(--muted); }

/* ---- おすすめ賃貸物件カルーセル ---- */
/* カード内の住所・補足テキストの行数がバラつき、カード下端が揃わず見えるため、
   このセクションだけコンテナを広げてカード自体の横幅を増やし折り返しを揃える */
#rent .wrap { max-width:1400px; }
.pickup-head { display:flex; justify-content:space-between; align-items:flex-end; gap:24px; margin-bottom:40px; }
.pickup-all-link { display:inline-flex; align-items:center; gap:8px; color:var(--cream); font-size:14px;
    border-bottom:1px solid var(--gold); padding-bottom:4px; white-space:nowrap; }
.pickup-all-link:hover { color:var(--gold-bright); }
.pickup-all-arrow { color:var(--gold-bright); font-size:18px; line-height:1; }
.pickup-carousel { position:relative; }
.pickup-track { display:flex; gap:22px; overflow-x:auto; scroll-snap-type:x mandatory; scrollbar-width:none; padding-bottom:2px; }
.pickup-track::-webkit-scrollbar { display:none; }
.pickup-card { flex:0 0 calc(25% - 16.5px); scroll-snap-align:start; display:block;
    background:#f4ecd9; border:1px solid var(--line-soft); overflow:hidden;
    transition:transform .3s ease, border-color .3s ease; }
.pickup-card:hover { transform:translateY(-4px); border-color:var(--gold); }
.pickup-thumb { aspect-ratio:4/3; background:var(--bg-void); overflow:hidden; }
.pickup-thumb img { width:100%; height:100%; object-fit:cover; display:block; }
.pickup-body { padding:18px 20px 22px; }
.pickup-tag { font-size:12px; color:#9c7a2e; letter-spacing:.04em; margin-bottom:6px; }
.pickup-body h3 { font-family:var(--serif); font-size:17px; margin:0 0 6px; color:#000; }
.pickup-price { white-space:nowrap; }
.pickup-location { font-size:12.5px; color:#5a4a34; margin-bottom:4px; }
.pickup-controls { display:flex; align-items:center; gap:20px; margin-top:28px; }
.pickup-progress { flex:1 1 auto; height:2px; background:var(--line-soft); position:relative; }
.pickup-progress-bar { position:absolute; top:0; left:0; height:100%; background:var(--gold-bright); width:25%; }
.pickup-arrows { display:flex; gap:10px; flex-shrink:0; }
.pickup-arrow { width:36px; height:36px; border-radius:50%; border:1px solid var(--gold);
    background:none; color:var(--gold-bright); font-size:18px; line-height:1; cursor:pointer;
    transition:background .2s ease, color .2s ease; }
.pickup-arrow:hover { background:var(--gold); color:var(--bg-void); }
@media (max-width:1000px) {
    .pickup-card { flex-basis:calc(50% - 11px); }
}
@media (max-width:640px) {
    .pickup-head { flex-direction:column; align-items:flex-start; gap:12px; }
    .pickup-card { flex-basis:82%; }
}

/* ---- Lightbox ---- */
.lightbox {
    position:fixed; inset:0; z-index:300;
    background:rgba(10,7,4,.92);
    display:none; align-items:center; justify-content:center; padding:50px;
}
.lightbox.active { display:flex; }
.lightbox img { max-width:90vw; max-height:86vh; object-fit:contain;
    border:2px solid var(--gold); box-shadow:0 24px 70px rgba(0,0,0,.6); }
.lightbox-close { position:absolute; top:22px; right:32px; color:var(--gold-bright);
    font-size:38px; line-height:1; cursor:pointer; font-weight:300; background:none; border:none; }
.lightbox-close:hover { color:var(--cream); }
.lightbox-arrow { position:absolute; top:50%; transform:translateY(-50%);
    color:var(--gold-bright); font-size:48px; line-height:1;
    cursor:pointer; user-select:none; padding:10px 16px;
    transition:color .2s ease; background:none; border:none; }
.lightbox-arrow:hover { color:var(--cream); }
.lightbox-prev { left:8px; }
.lightbox-next { right:8px; }
.lightbox-count { position:absolute; bottom:22px; left:50%; transform:translateX(-50%);
    color:var(--muted); font-size:13px; letter-spacing:.04em; }

/* ---- News ---- */
/* 3件分の目安の高さで固定し、4件目以降は枠内を縦スクロールして見られるようにする */
.news-panel { background:var(--paper); color:var(--paper-ink);
    border:1px solid #d9c9a3; box-shadow:var(--shadow);
    max-height:340px; overflow-y:auto; }
.news-item {
    position:relative;
    padding:22px 30px;
    border-bottom:1px solid #e2d3ad;
}
.news-item:last-child { border-bottom:none; }
.news-item-head {
    display:grid; grid-template-columns:120px 90px 1fr;
    align-items:center; gap:18px;
}
.news-item .date  { font-family:var(--serif); font-size:14px; color:#6b4f22; }
.news-item .pill  { font-size:11px; text-align:center; padding:5px 8px;
    border:1px solid #8a6a26; color:#6b4f22; letter-spacing:.04em; white-space:nowrap; }
.news-item h4 { font-size:15px; font-weight:600; white-space:nowrap; overflow:hidden; text-overflow:ellipsis; }
.news-item .excerpt { margin:8px 0 0; font-size:13px; color:#7a6a4a; line-height:1.6; }
.news-item .excerpt.has-more { cursor:pointer; }
.news-item .excerpt-popup {
    position:absolute; top:0; right:0;
    width:300px; max-width:calc(100% - 8px);
    background:var(--paper); color:var(--paper-ink);
    border:1px solid var(--gold); box-shadow:var(--shadow);
    padding:16px 20px; font-size:13px; line-height:1.8;
    max-height:220px; overflow-y:auto;
    z-index:30; opacity:0; visibility:hidden; transform:translateX(4px);
    transition:opacity .15s ease, transform .15s ease;
}
.news-item .excerpt.has-more:hover .excerpt-popup,
.news-item .excerpt.has-more:focus .excerpt-popup,
.news-item .excerpt.has-more.popup-active .excerpt-popup {
    opacity:1; visibility:visible; transform:translateX(0);
}

/* ---- Residents ---- */
/* ---- 賃貸業者さま向け 空室確認バナー ---- */
.vacancy-banner { display:grid; grid-template-columns:minmax(0,4fr) minmax(0,6fr); grid-template-rows:1fr auto;
    background:#f4ecd9; border:1px solid var(--gold); box-shadow:var(--shadow); overflow:hidden; color:var(--paper-ink); }
.vacancy-banner-photo { grid-row:1; min-height:220px; }
.vacancy-banner-photo img { display:block; width:100%; height:100%; object-fit:cover; }
.vacancy-banner-title { grid-row:1; display:flex; flex-direction:column; justify-content:center; gap:10px; padding:28px 40px; }
.vacancy-banner-eyebrow { font-family:var(--accent-en); font-size:13px; letter-spacing:.24em; color:var(--gold-deep); }
.vacancy-banner-title strong { font-family:var(--serif); font-weight:700; font-size:clamp(26px,3.4vw,42px); line-height:1.35; letter-spacing:.06em; color:var(--paper-ink); }
.vacancy-banner-bar { grid-column:1 / -1; display:flex; align-items:center; justify-content:space-between; gap:16px;
    background:var(--gold-deep); color:var(--cream); padding:0 0 0 20px; font-size:14px; }
.vacancy-banner-bar span { padding:12px 0; line-height:1.6; }
.vacancy-banner-bar em { flex:0 0 auto; align-self:stretch; display:flex; align-items:center; gap:8px; padding:0 22px;
    background:var(--bg-void); color:var(--gold-bright); font-style:normal; font-size:13.5px; white-space:nowrap; transition:background .2s ease; }
.vacancy-banner-bar em i { font-style:normal; font-size:10px; }
.vacancy-banner:hover .vacancy-banner-bar em { background:#2a1a0c; }
@media (max-width:760px) {
    .vacancy-banner { grid-template-columns:1fr; grid-template-rows:auto auto auto; }
    .vacancy-banner-photo { grid-row:1; min-height:0; aspect-ratio:16/9; }
    .vacancy-banner-title { grid-row:2; padding:22px 20px; }
    .vacancy-banner-bar { grid-row:3; flex-direction:column; align-items:stretch; padding:0; }
    .vacancy-banner-bar span { padding:12px 16px; font-size:13px; }
    .vacancy-banner-bar em { justify-content:center; padding:12px 16px; }
}

.resident-box { background:#f4ecd9; border:1px solid var(--gold);
    box-shadow:var(--shadow); overflow:hidden; }
.resident-band {
    background:linear-gradient(90deg,var(--gold-deep),var(--gold) 50%,var(--gold-deep));
    color:#241708; text-align:center; padding:16px 0;
    font-family:var(--serif); font-size:19px; letter-spacing:.06em;
}
.resident-grid { display:grid; grid-template-columns:repeat(3,1fr); gap:16px; padding:20px; }
.resident-grid.cols-2 { grid-template-columns:repeat(2,1fr); }
.resident-col { padding:26px 22px; background:#fff; border:1px solid #e6d9b7; box-shadow:0 2px 8px rgba(0,0,0,.06); }
.resident-col h4 { font-size:15px; color:#2c1f12; margin-bottom:16px;
    font-weight:700; font-family:var(--sans); }
.resident-col h4 .col-link { color:inherit; border-bottom:1px solid var(--gold);
    padding-bottom:2px; transition:color .2s ease; }
.resident-col h4 .col-link:hover { color:#9c7a2e; }
.resident-col .note { font-size:12px; color:#8a7a5f; margin-bottom:14px; line-height:1.7; }
.tel-block { margin-bottom:16px; }
.tel-block small  { display:block; font-size:11.5px; color:#8a7a5f; margin-bottom:4px; }
.tel-block strong { font-family:var(--serif); color:#9c7a2e; font-size:22px; letter-spacing:.02em; }
.tel-block .normal-tel { font-size:15px; font-family:var(--sans); color:#2c1f12; }
.resident-col .doc-link {
    display:flex; align-items:center; justify-content:space-between;
    border:1px solid var(--gold); padding:11px 14px; font-size:13px;
    margin-top:10px; color:#2c1f12;
}
.resident-col .doc-link:hover { border-color:var(--gold-deep); background:#f7ecd2; }

/* ---- About / Contact ---- */
.about-grid { display:grid; grid-template-columns:1fr 1fr; gap:60px; }
.about-table { width:100%; border-collapse:collapse; font-size:14px; }
.about-table th,.about-table td {
    text-align:left; padding:16px 0;
    border-bottom:1px solid var(--line-soft); vertical-align:top;
}
.about-table th { width:120px; color:var(--gold-bright); font-weight:600; font-family:var(--serif); }
.about-table td { color:var(--muted); }

/* ---- 会社概要(ホームページ)を明るいクリーム系配色に(.resident-boxと同じ配色・帯見出し構造を流用) ---- */
.about-card-light {
    background:#f4ecd9; border:1px solid var(--gold); box-shadow:var(--shadow); overflow:hidden;
}
.about-band {
    background:linear-gradient(90deg,var(--gold-deep),var(--gold) 50%,var(--gold-deep));
    color:#241708; text-align:center; padding:16px 0; margin:0;
    font-family:var(--serif); font-size:19px; letter-spacing:.06em;
}
.about-body { padding:36px 34px; }
.about-card-light .about-table th,
.about-card-light .about-table td { color:#241708; border-bottom-color:#e6d9b7; }
.about-card-light .about-table th { font-family:var(--sans); }
.about-card-light .btn-line { color:#2c1f12; border-color:var(--gold); }
.about-card-light .btn-line:hover { background:#f7ecd2; }
.about-table.detail th { width:140px; }
.about-table.detail td.multi span { display:block; margin-bottom:7px; }
.about-table.detail td.multi span:last-child { margin-bottom:0; }
.about-table.detail td .biz-grid {
    display:grid; grid-template-columns:1fr 1fr; gap:6px 18px;
}
.about-table.detail td .biz-grid span { position:relative; padding-left:14px; }
.about-table.detail td .biz-grid span::before {
    content:""; position:absolute; left:0; top:9px;
    width:5px; height:5px; background:var(--gold);
}
@media (max-width:640px) {
    .about-table.detail td .biz-grid { grid-template-columns:1fr; }
}
.map-frame { margin-top:28px; border:1px solid var(--line);
    filter:grayscale(.15) sepia(.18) saturate(1.05); aspect-ratio:16/10; }
.map-frame iframe { width:100%; height:100%; border:0; display:block; }
.contact-card { background:var(--bg-panel); border:1px solid var(--line); padding:38px; }
.contact-card h3 { font-size:20px; margin-bottom:18px; }
.contact-row { display:flex; flex-direction:column; gap:16px; margin-bottom:22px; }
.contact-row label { font-size:12px; color:var(--muted); margin-bottom:6px; display:block; }
.contact-privacy { display:flex; align-items:center; gap:10px; margin-bottom:18px; font-size:13.5px; color:var(--cream); cursor:pointer; }
.contact-privacy input { width:18px; height:18px; flex:0 0 auto; accent-color:var(--gold-bright); cursor:pointer; }
.contact-privacy a { color:var(--gold-bright); text-decoration:underline; }
.contact-row input,.contact-row select,.contact-row textarea {
    width:100%; background:#f4ecd9; border:1px solid var(--gold);
    color:#241708; padding:11px 12px; font-size:14px;
    font-family:var(--sans); resize:vertical;
}
.contact-direct { display:flex; gap:18px; margin-top:6px; flex-wrap:wrap; }
.contact-direct .btn { flex:1; }

/* ---- ページバナー（下層ページ共通） ---- */
.page-banner { padding:172px 0 64px; position:relative; }
.page-banner .wrap { position:relative; z-index:1; }
.page-banner-title { font-family:var(--serif); font-size:clamp(30px,4vw,46px);
    color:var(--cream); margin:16px 0 12px; }
.page-banner-lead { color:var(--muted); font-size:15px; max-width:560px; }
.page-banner-rent { color:var(--gold-bright); font-weight:700; font-size:clamp(30px,4vw,46px); }
.breadcrumb { font-size:12.5px; color:var(--muted); margin-top:18px; }
.breadcrumb a { color:var(--gold-bright); }

/* ---- ごあいさつ ---- */
.greeting { max-width:760px; margin:0 auto; text-align:center; }
.greeting-mark { font-family:var(--serif); font-size:54px; color:var(--gold);
    line-height:1; margin-bottom:6px; }
.greeting h2 { font-size:clamp(26px,3.2vw,34px); color:var(--cream); margin-bottom:30px; }
.greeting p { color:var(--muted); font-size:15px; line-height:1.95;
    text-align:left; margin-bottom:22px; }
.greeting-sign { clear:both; text-align:right; margin-top:36px; font-family:var(--serif); color:var(--cream); }
.greeting-sign small { display:block; font-family:var(--sans); font-size:12px;
    color:var(--muted); letter-spacing:.06em; margin-bottom:6px; }
.greeting-sign strong { font-size:19px; letter-spacing:.04em; }
.greeting-photo { float:left; margin:4px 28px 20px 0; width:280px; }
.greeting-photo img { width:100%; aspect-ratio:4/3; object-fit:cover; height:auto; display:block; border:1px solid var(--gold); padding:6px; }
@media (max-width:640px) {
    .greeting-photo { float:none; margin:0 auto 24px; width:100%; max-width:320px; }
}

/* ---- Footer ---- */
footer { background:var(--bg-void); border-top:1px solid var(--line-soft); padding:64px 0 28px; }
.footer-grid { display:grid; grid-template-columns:1.3fr 1fr 1fr 1fr; gap:40px; margin-bottom:48px; }
.footer-grid h5 { font-size:13px; color:var(--gold-bright); letter-spacing:.08em; margin-bottom:16px; }
.footer-grid ul li { margin-bottom:10px; font-size:13.5px; color:var(--muted); }
.footer-bottom {
    display:flex; justify-content:space-between; align-items:center;
    border-top:1px solid var(--line-soft); padding-top:24px;
    font-size:12px; color:var(--muted);
}

/* ---- Reveal ---- */
.reveal { opacity:0; transform:translateY(18px); transition:opacity .7s ease, transform .7s ease; }
.reveal.in { opacity:1; transform:none; }
@media (prefers-reduced-motion:reduce) { .reveal { transition:none; opacity:1; transform:none; } }

/* ========== Responsive ========== */
@media (max-width:1000px) {
    nav.main-nav { display:none; }
    nav.main-nav.open { display:block; position:absolute; top:100%; left:0; right:0;
        background:rgba(18,11,6,.96); padding:20px 28px 76px; z-index:200; }
    nav.main-nav.open ul { flex-direction:column; gap:0; }
    nav.main-nav.open li { border-bottom:1px solid var(--line-soft); }
    nav.main-nav.open li:last-child { border-bottom:none; }
    nav.main-nav.open a { display:block; padding:16px 4px; }
    nav.main-nav.open .nav-close {
        display:inline-flex; align-items:center; gap:6px;
        position:absolute; right:20px; bottom:16px;
        background:none; border:1px solid var(--gold); color:var(--gold-bright);
        padding:8px 16px; font-size:13px; cursor:pointer;
    }
    .menu-toggle { display:flex; }
    .service-grid { grid-template-columns:1fr; }
    .trade-card-row { grid-template-columns:1fr; }
    .trade-card-row > div:first-child { border-right:none; padding-right:0; }
    .trade-card-row > div:last-child { padding-left:0; }
    .resident-grid { grid-template-columns:1fr; }
    .resident-grid.cols-2 { grid-template-columns:1fr; }
    .about-grid { grid-template-columns:1fr; gap:36px; }
    .footer-grid { grid-template-columns:1fr 1fr; }
    .feature-work { grid-template-columns:1fr; }
    .works-grid { grid-template-columns:repeat(2,1fr); }
}
@media (max-width:640px) {
    /* 狭幅では16:9固定だと見出し・説明文がドットインジケーターと衝突するため、
       比率固定をやめてコンテンツに十分な縦の余裕(min-height)を確保する */
    .hero-main { aspect-ratio:auto; min-height:560px; }
}
@media (max-width:600px) {
    html { scroll-padding-top:70px; }
    /* 会社概要テーブルの項目名(th)幅が固定で大きく、内容(td)側が
       細かく折り返されて読みにくいため、モバイル時だけ項目名列を詰める */
    .about-body { padding:20px 18px; }
    .about-table th { width:84px; font-size:13px; }
    .about-table td { font-size:13px; }
    .about-table.detail th { width:92px; }
    /* モバイルではヘッダーが折り返して低くなる(nav-row: height:auto)のに対し
       .heroのpadding-topは84px固定のままだったため、ヘッダー下に組子模様の無い
       素の背景色が隙間として見えていた。ヘッダーの実際の高さに合わせて縮める */
    .hero { padding-top:70px; }
    .wrap { padding:0 20px; }
    .news-item { padding:14px 16px; }
    .news-item-head { grid-template-columns:auto auto 1fr; gap:10px; }
    .news-item .date { font-size:12px; }
    .news-item .pill { font-size:10px; padding:3px 6px; }
    .news-item h4 { font-size:13px; }
    .news-item .excerpt { font-size:12px; margin-top:6px; }
    .footer-grid { grid-template-columns:1fr; }
    section { padding:64px 0; }
    .feature-work-gallery { grid-template-columns:repeat(3,1fr); }
    .works-grid { grid-template-columns:1fr; }
    .page-banner { padding:150px 0 48px; }
    .hero-logo-overlay img { width:min(80vw,420px); }

    .nav-row { height:auto; padding:8px 0; flex-wrap:nowrap; }
    .logo { gap:0; min-width:0; flex:1 1 auto; overflow:hidden; }
    .logo-img { height:20px; flex-shrink:0; }
    .logo .jp { font-size:8px; letter-spacing:.02em; white-space:nowrap; overflow:hidden; text-overflow:ellipsis; max-width:100%; }
    .logo .tagline-en { display:none; }
    .header-actions { gap:2px; flex-shrink:0; }
    .tel-btn { padding:3px 5px; gap:0; flex-shrink:0; }
    .tel-btn span { font-size:10px; white-space:nowrap; }
    .tel-btn small { font-size:7px; white-space:nowrap; }
    .header-actions .btn-gold { padding:4px 6px; font-size:9px; white-space:nowrap; flex-shrink:0; }
    .menu-toggle { flex-shrink:0; }
}

/* ---- Print ---- */
@media print {
    header, footer, nav.main-nav { display:none !important; }
}