/* ホクトモータース 共通スタイル */
:root{
  --bg:#F3F5F7; --surface:#FFFFFF; --sunk:#E7EBEF;
  --ink:#142029; --muted:#5A6873; --line:#D5DCE2;
  --brand:#0F4C5C; --brand-ink:#FFFFFF; --brand-soft:#DCEBEE;
  --price:#C8401C; --ok:#2E7D4F; --warn:#A86B00;
  --display:"Dela Gothic One","Hiragino Sans","Yu Gothic",sans-serif;
  --sans:"BIZ UDPGothic","Hiragino Sans","Yu Gothic",system-ui,sans-serif;
  --num:"Barlow Semi Condensed","Arial Narrow",sans-serif;
  --radius:10px;
}
@media (prefers-color-scheme: dark){
  :root:not([data-theme="light"]){
    color-scheme:dark;
    --bg:#0F1519; --surface:#172027; --sunk:#1D2830;
    --ink:#E3E9ED; --muted:#93A2AD; --line:#2A3740;
    --brand:#5FB3C4; --brand-ink:#0F1519; --brand-soft:#17333A;
    --price:#FF7A52; --ok:#6CCB91; --warn:#E3A93A;
  }
}
:root[data-theme="dark"]{
  color-scheme:dark;
  --bg:#0F1519; --surface:#172027; --sunk:#1D2830;
  --ink:#E3E9ED; --muted:#93A2AD; --line:#2A3740;
  --brand:#5FB3C4; --brand-ink:#0F1519; --brand-soft:#17333A;
  --price:#FF7A52; --ok:#6CCB91; --warn:#E3A93A;
}
*{box-sizing:border-box}
[hidden]{display:none!important}
html{scroll-behavior:smooth}
body{margin:0;background:var(--bg);color:var(--ink);font-family:var(--sans);font-size:15px;line-height:1.8;padding-inline:20px}
.wrap{max-width:1160px;margin-inline:auto}
img{max-width:100%;display:block}
a{color:var(--brand)}
:focus-visible{outline:2px solid var(--brand);outline-offset:3px}
h1,h2,h3{margin:0;line-height:1.35;text-wrap:balance}
p{margin:0}
.label{font-size:12px;letter-spacing:.16em;color:var(--muted);font-weight:700}
.num{font-family:var(--num);font-variant-numeric:tabular-nums}
.muted{color:var(--muted)}
.small{font-size:12px}

/* ---------- header ---------- */
.demo-note{font-size:12px;color:var(--muted);text-align:center;padding-block:6px;margin-inline:-20px;padding-inline:20px;border-bottom:1px solid var(--line)}
header.site{position:sticky;top:env(safe-area-inset-top,0px);z-index:20;background:var(--surface);border-bottom:1px solid var(--line);margin-inline:-20px;padding-inline:20px}
header.site .bar{display:flex;align-items:center;justify-content:space-between;gap:20px;padding-block:12px}
.logo{display:flex;align-items:center;gap:10px;text-decoration:none;color:var(--ink);flex:none}
.logo-mark{width:36px;height:36px;background:var(--brand);color:var(--brand-ink);display:grid;place-items:center;font-family:var(--display);font-size:18px;border-radius:6px}
.logo b{font-family:var(--display);font-weight:400;font-size:20px;letter-spacing:.04em}
.gnav ul{display:flex;gap:4px;list-style:none;margin:0;padding:0;font-size:14px;font-weight:700}
.gnav a{display:block;padding:6px 12px;border-radius:6px;color:var(--ink);text-decoration:none;white-space:nowrap}
.gnav a:hover{background:var(--sunk)}
.gnav a[aria-current="page"]{background:var(--brand-soft);color:var(--brand)}
.head-right{display:flex;align-items:center;gap:16px}
.tel{display:flex;flex-direction:column;align-items:flex-end;line-height:1.2}
.tel .num{font-size:22px;font-weight:700;color:var(--brand)}
.tel small{font-size:11px;color:var(--muted)}
.fav-link{position:relative;display:grid;place-items:center;width:40px;height:40px;border-radius:50%;border:1px solid var(--line);text-decoration:none;color:var(--ink);font-size:18px}
.fav-link .cnt{position:absolute;top:-4px;right:-4px;min-width:18px;height:18px;padding-inline:4px;border-radius:9px;background:var(--price);color:#fff;font:700 11px/18px var(--num);text-align:center}
.menu-btn{display:none;background:none;border:1px solid var(--line);border-radius:6px;padding:8px 12px;font:inherit;font-size:13px;font-weight:700;color:var(--ink);cursor:pointer}

/* ---------- page head (subpages) ---------- */
.page-head{padding-block:28px 8px;display:flex;flex-direction:column;gap:8px}
.crumbs{font-size:12px;color:var(--muted);display:flex;flex-wrap:wrap;gap:6px}
.crumbs a{color:var(--muted)}
.crumbs span::before{content:"›";margin-right:6px}
.page-head h1{font-family:var(--display);font-weight:400;font-size:clamp(26px,3.2vw,36px)}
.page-head p.lead{max-width:44em;color:var(--muted)}

/* ---------- common parts ---------- */
section{padding-block:48px}
.sec-head{display:flex;justify-content:space-between;align-items:flex-end;gap:16px;flex-wrap:wrap;margin-bottom:22px}
.sec-head h2{font-family:var(--display);font-weight:400;font-size:clamp(22px,2.6vw,30px)}
.panel{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius)}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:6px;padding:12px 22px;border-radius:6px;font:inherit;font-weight:700;font-size:15px;text-decoration:none;cursor:pointer;border:2px solid var(--brand)}
.btn.primary{background:var(--brand);color:var(--brand-ink)}
.btn.ghost{background:transparent;color:var(--brand)}
.btn.accent{background:var(--price);border-color:var(--price);color:#fff}
.btn:hover{filter:brightness(1.08)}
.btns{display:flex;flex-wrap:wrap;gap:10px}
.note{font-size:12px;color:var(--muted);margin-top:14px}
.badge{display:inline-block;font-size:11px;font-weight:700;padding:3px 8px;border-radius:4px;background:var(--surface);color:var(--ink);border:1px solid var(--line)}
.badge.new{background:var(--price);border-color:var(--price);color:#fff}
.badge.ok{color:var(--ok);border-color:currentColor}

/* ---------- car card ---------- */
.cars{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.car{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;display:flex;flex-direction:column}
.car-photo{position:relative;aspect-ratio:4/3;background:var(--sunk);display:block}
.car-photo img{width:100%;height:100%;object-fit:cover}
.car-photo .badges{position:absolute;top:10px;left:10px;display:flex;gap:6px;flex-wrap:wrap}
.car-photo .sold{position:absolute;inset:0;background:rgba(10,20,26,.6);color:#fff;display:grid;place-items:center;font-family:var(--display);font-size:24px;letter-spacing:.1em}
.car-body{padding:16px;display:flex;flex-direction:column;gap:12px;flex:1}
.car-body h3{font-size:16px}
.car-body h3 a{color:var(--ink);text-decoration:none}
.car-body h3 a:hover{color:var(--brand);text-decoration:underline}
.car-body .grade{font-size:12px;color:var(--muted)}
.specs{display:grid;grid-template-columns:repeat(4,1fr);margin:0;border-block:1px solid var(--line)}
.specs div{padding-block:8px;text-align:center;min-width:0}
.specs div+div{border-left:1px solid var(--line)}
.specs dt{font-size:10px;color:var(--muted);letter-spacing:.06em}
.specs dd{margin:0;font-family:var(--num);font-size:16px;font-weight:600;font-variant-numeric:tabular-nums;line-height:1.3}
.prices{display:grid;grid-template-columns:1fr 1fr;gap:8px;margin-top:auto;align-items:end}
.prices .lbl{font-size:11px;color:var(--muted);display:block}
.prices .total .num{font-size:30px;font-weight:700;color:var(--price);line-height:1}
.prices .body .num{font-size:18px;font-weight:600;line-height:1}
.prices small{font-size:12px;margin-left:2px}
.car-actions{display:flex;gap:8px}
.car-actions > *{flex:1;font:inherit;font-size:13px;font-weight:700;padding:9px;border-radius:6px;cursor:pointer;border:1px solid var(--line);background:var(--surface);color:var(--ink);text-align:center;text-decoration:none}
.fav[aria-pressed="true"]{border-color:var(--price)!important;color:var(--price)!important}
.car-actions .detail{background:var(--brand);border-color:var(--brand);color:var(--brand-ink)}
.empty{grid-column:1/-1;padding:40px;text-align:center;background:var(--surface);border:1px dashed var(--line);border-radius:var(--radius);color:var(--muted)}

/* ---------- forms ---------- */
.form{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.form label,.field{display:flex;flex-direction:column;gap:4px;font-size:13px;font-weight:700}
.form .full{grid-column:1/-1}
.req{color:var(--price);font-size:11px;margin-left:4px}
input,select,textarea{font:inherit;font-size:15px;padding:10px 12px;border:1px solid var(--line);border-radius:6px;background:var(--surface);color:var(--ink);min-width:0}
textarea{min-height:110px;resize:vertical}
input[aria-invalid="true"],select[aria-invalid="true"]{border-color:var(--price)}
.err{font-size:12px;color:var(--price);font-weight:400}
.result{grid-column:1/-1;padding:14px 16px;border-radius:6px;background:var(--brand-soft);color:var(--ink);font-size:14px}
fieldset{border:0;padding:0;margin:0;display:flex;flex-wrap:wrap;gap:8px 16px}
fieldset legend{font-size:13px;font-weight:700;margin-bottom:6px;padding:0}
.chk{flex-direction:row!important;align-items:center;gap:6px!important;font-weight:400!important;font-size:14px!important}
.chk input{width:18px;height:18px}

/* ---------- tables ---------- */
.info{width:100%;border-collapse:collapse;font-size:14px}
.info th,.info td{text-align:left;padding:12px 0;border-bottom:1px solid var(--line);vertical-align:top}
.info th{width:8em;color:var(--muted);font-weight:400;padding-right:12px}
.table-scroll{overflow-x:auto}

/* ---------- footer ---------- */
footer.site{margin-top:56px;margin-inline:-20px;padding-inline:20px;background:var(--surface);border-top:1px solid var(--line)}
footer.site .cols{display:grid;grid-template-columns:1.4fr 1fr 1fr;gap:32px;padding-block:40px 28px}
footer.site h2{font-size:13px;letter-spacing:.12em;color:var(--muted);margin-bottom:10px}
footer.site ul{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:6px;font-size:14px}
footer.site ul a{color:var(--ink);text-decoration:none}
footer.site ul a:hover{color:var(--brand);text-decoration:underline}
footer.site .legal{border-top:1px solid var(--line);padding-block:16px 32px;font-size:12px;color:var(--muted);display:flex;flex-wrap:wrap;justify-content:space-between;gap:10px}

/* ---------- install bar (PWA) ---------- */
.install-bar{position:fixed;left:12px;right:12px;bottom:calc(12px + env(safe-area-inset-bottom,0px));z-index:30;max-width:560px;margin-inline:auto;display:flex;align-items:center;gap:12px;padding:12px 14px;background:var(--surface);border:1px solid var(--line);border-radius:12px;box-shadow:0 6px 24px rgba(10,20,26,.18)}
.install-bar img{border-radius:9px;flex:none}
.install-bar .txt{flex:1;min-width:0;display:flex;flex-direction:column;line-height:1.5}
.install-bar .txt b{font-size:14px}
.install-bar .txt span{font-size:12px;color:var(--muted)}
.install-bar .act{display:flex;align-items:center;gap:6px;flex:none}
.install-bar .btn{padding:8px 14px;font-size:13px}
.install-bar .close{background:none;border:0;color:var(--muted);font-size:22px;line-height:1;padding:4px 6px;cursor:pointer}

/* ---------- responsive ---------- */
@media (max-width:1240px){.tel{display:none}}
@media (max-width:1020px){
  .menu-btn{display:block}
  .tel{display:none}
  .gnav{display:none;position:absolute;left:0;right:0;top:100%;background:var(--surface);border-bottom:1px solid var(--line);padding:8px 20px 16px}
  .gnav.open{display:block}
  .gnav ul{flex-direction:column}
  header.site{position:sticky}
  header.site .bar{position:relative}
  .cars{grid-template-columns:1fr 1fr}
}
@media (max-width:620px){
  .cars{grid-template-columns:1fr}
  .form{grid-template-columns:1fr}
  footer.site .cols{grid-template-columns:1fr}
  .logo b{font-size:17px}
}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}}
