/* ==========================================================================
   jco-theme main.css — ミニマル（余白を残した収まりの良いレイアウト / Inter）
   白・近黒#171414・赤#e80000。フルブリードをやめ、最大幅+左右余白で構成。
   ========================================================================== */

:root {
	--jco-ink: #171414;
	--jco-muted: #6f6a6a;
	--jco-line: #e7e5e4;
	--jco-line-soft: #f0eeed;
	--jco-bg: #ffffff;
	--jco-bg-alt: #f5f3f2;
	--jco-accent: #e80000;
	--jco-white: #ffffff;
	--jco-max: 1240px;        /* コンテンツ最大幅。これ以上は左右に余白 */
	--jco-pad: 32px;          /* 左右の最小余白 */
	--jco-font: 'Inter', -apple-system, BlinkMacSystemFont, 'Helvetica Neue', Arial, sans-serif;
	--jco-head: 'Inter', sans-serif;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-font-smoothing: antialiased; text-rendering: optimizeLegibility; }

body {
	margin: 0;
	font-family: var(--jco-font);
	color: var(--jco-ink);
	background: var(--jco-bg);
	line-height: 1.6;
	font-size: 16px;
	letter-spacing: -0.005em;
}

img { max-width: 100%; height: auto; display: block; }
a { color: var(--jco-ink); text-decoration: none; transition: color .15s, opacity .15s; }
a:hover { color: var(--jco-accent); }

h1, h2, h3, h4 {
	font-family: var(--jco-head);
	font-weight: 700;
	line-height: 1.08;
	letter-spacing: -0.022em;
	color: var(--jco-ink);
	margin: 0;
}

/* 共通の中央寄せフレーム */
.jco-frame { max-width: var(--jco-max); margin-left: auto; margin-right: auto; padding-left: var(--jco-pad); padding-right: var(--jco-pad); }

.jco-btn {
	display: inline-block;
	background: var(--jco-ink);
	color: #fff;
	padding: 14px 32px;
	border-radius: 4px;
	font-family: var(--jco-head);
	font-weight: 600;
	font-size: 15px;
	border: 1px solid var(--jco-ink);
	transition: background .18s, color .18s, border-color .18s;
	cursor: pointer;
}
.jco-btn:hover { background: var(--jco-accent); border-color: var(--jco-accent); color: #fff; }
.jco-btn--light { background: #fff; color: var(--jco-ink); border-color: #fff; }
.jco-btn--light:hover { background: var(--jco-accent); border-color: var(--jco-accent); color: #fff; }

/* ---------- Header ---------- */
.jco-header { position: sticky; top: 0; z-index: 100; background: #fff; border-bottom: 1px solid var(--jco-line); }
.jco-header__inner {
	display: flex; align-items: center; justify-content: space-between;
	max-width: var(--jco-max); margin: 0 auto; padding: 0 var(--jco-pad);
	min-height: 66px;
}
.jco-logo img { height: 36px; width: auto; }
.jco-nav ul { list-style: none; display: flex; gap: 28px; margin: 0; padding: 0; }
.jco-nav a {
	font-family: var(--jco-head); font-size: 13px; font-weight: 500;
	letter-spacing: .03em; text-transform: uppercase;
	color: var(--jco-ink); padding: 4px 0; border-bottom: 1.5px solid transparent;
}
.jco-nav a:hover,
.jco-nav .current-menu-item > a { color: var(--jco-accent); border-bottom-color: var(--jco-accent); }
.jco-nav-toggle { display: none; background: none; border: 0; font-size: 24px; cursor: pointer; color: var(--jco-ink); }

/* ---------- Hero（中央寄せ・左右に余白・角丸） ---------- */
.jco-hero {
	position: relative;
	max-width: var(--jco-max);
	margin: 28px auto 0;
	min-height: 560px;
	display: flex; align-items: flex-end;
	color: #fff;
	background: #0f0d0d center/cover no-repeat;
	border-radius: 10px;
	overflow: hidden;
}
.jco-hero::after { content: ""; position: absolute; inset: 0; z-index: 1; background: linear-gradient(180deg, rgba(15,13,13,.1) 0%, rgba(15,13,13,0) 38%, rgba(15,13,13,.72) 100%); }
.jco-hero__slides { position: absolute; inset: 0; z-index: 0; }
.jco-hero__slide { position: absolute; inset: 0; background: #0f0d0d center/cover no-repeat; opacity: 0; transition: opacity 1.4s ease-in-out; }
.jco-hero__slide.is-active { opacity: 1; }
.jco-hero__content { position: relative; z-index: 2; width: 100%; padding: 48px; }
.jco-hero__content h1 { color: #fff; font-size: clamp(38px, 5.5vw, 76px); letter-spacing: -0.03em; margin: 0 0 16px; line-height: 1.0; }
.jco-hero__content p { font-size: clamp(16px, 1.5vw, 20px); max-width: 560px; margin: 0 0 26px; color: rgba(255,255,255,.92); font-weight: 400; }

@media (min-width: 900px) { .jco-hero { margin-left: max(var(--jco-pad), calc((100vw - var(--jco-max)) / 2)); margin-right: max(var(--jco-pad), calc((100vw - var(--jco-max)) / 2)); } }

/* ---------- Section ---------- */
.jco-section { padding: 0; margin-top: 72px; }
.jco-section__bar {
	display: flex; align-items: baseline; justify-content: space-between;
	max-width: var(--jco-max); margin: 0 auto; padding: 0 var(--jco-pad) 26px; gap: 20px;
}
.jco-section__title { font-size: clamp(26px, 3vw, 40px); letter-spacing: -0.025em; }
.jco-section__sub { color: var(--jco-muted); font-size: 15px; white-space: nowrap; }
.jco-section__link { font-family: var(--jco-head); font-size: 14px; font-weight: 600; text-transform: uppercase; letter-spacing: .03em; border-bottom: 1.5px solid var(--jco-ink); padding-bottom: 2px; }
.jco-section__link:hover { border-color: var(--jco-accent); }

/* ---------- 車両グリッド（中央寄せ・余裕のある間隔・カード枠あり） ---------- */
.jco-grid {
	display: grid;
	grid-template-columns: repeat(3, 1fr);
	gap: 28px;
	max-width: var(--jco-max);
	margin: 0 auto;
	padding: 0 var(--jco-pad);
}
.jco-card {
	background: #fff;
	border: 1px solid var(--jco-line);
	border-radius: 8px;
	overflow: hidden;
	display: flex; flex-direction: column;
	min-width: 0;
	transition: border-color .2s, box-shadow .2s, transform .2s;
}
.jco-card:hover { border-color: #d8d4d2; box-shadow: 0 10px 30px rgba(0,0,0,.07); transform: translateY(-2px); }
.jco-card__media { position: relative; aspect-ratio: 4/3; background: var(--jco-bg-alt); overflow: hidden; display: block; }
.jco-card__media img { width: 100%; height: 100%; object-fit: cover; transition: transform .5s ease; }
.jco-card:hover .jco-card__media img { transform: scale(1.04); }
.jco-card__status {
	position: absolute; top: 12px; left: 12px;
	background: var(--jco-ink); color: #fff;
	font-family: var(--jco-head); font-size: 11px; letter-spacing: .04em; font-weight: 600;
	padding: 5px 10px; border-radius: 3px; text-transform: uppercase;
}
.jco-card__status--sold { background: var(--jco-accent); }
.jco-card__status--reserved { background: #c98a00; }
.jco-card__body { padding: 18px 20px 22px; display: flex; flex-direction: column; flex: 1; }
.jco-card__eyebrow { font-size: 12px; color: var(--jco-muted); margin: 0 0 6px; }
.jco-card__title { font-size: 18px; font-weight: 600; margin: 0 0 14px; letter-spacing: -0.015em; line-height: 1.2; }
.jco-card__title a { color: var(--jco-ink); }
.jco-card__title a:hover { color: var(--jco-accent); }
.jco-card__price { font-family: var(--jco-head); font-weight: 700; color: var(--jco-ink); font-size: 18px; margin-top: auto; }

/* ---------- プロモバナー（中央寄せ・角丸） ---------- */
.jco-banner {
	position: relative; max-width: var(--jco-max); margin: 72px auto 0;
	min-height: 380px; display: flex; align-items: flex-end;
	color: #fff; background: #0f0d0d center/cover no-repeat;
	border-radius: 10px; overflow: hidden;
}
.jco-banner::after { content: ""; position: absolute; inset: 0; background: linear-gradient(180deg, rgba(15,13,13,0) 35%, rgba(15,13,13,.7) 100%); }
.jco-banner__content { position: relative; z-index: 1; width: 100%; padding: 44px; }
.jco-banner__content h2 { color: #fff; font-size: clamp(28px, 4vw, 52px); letter-spacing: -0.025em; margin: 0 0 18px; }
@media (min-width: 900px) { .jco-banner { margin-left: max(var(--jco-pad), calc((100vw - var(--jco-max)) / 2)); margin-right: max(var(--jco-pad), calc((100vw - var(--jco-max)) / 2)); } }

/* ---------- Filters ---------- */
.jco-filters { display: flex; flex-wrap: wrap; gap: 14px; align-items: end; max-width: var(--jco-max); margin: 0 auto; padding: 0 var(--jco-pad) 26px; }
.jco-filters label { display: block; font-size: 11px; text-transform: uppercase; letter-spacing: .07em; color: var(--jco-muted); margin-bottom: 6px; font-family: var(--jco-head); }
.jco-filters select { padding: 12px 16px; border: 1px solid var(--jco-line); border-radius: 4px; font-family: var(--jco-font); font-size: 15px; min-width: 200px; background: #fff; }
.jco-filters select:focus { outline: none; border-color: var(--jco-ink); }

/* ---------- Single vehicle ---------- */
.jco-single { max-width: var(--jco-max); margin: 0 auto; padding: 40px var(--jco-pad) 88px; }
.jco-single__head { margin-bottom: 26px; }
.jco-single__title { font-size: clamp(28px, 4vw, 48px); letter-spacing: -0.025em; margin: 0 0 8px; }
.jco-single__layout { display: grid; grid-template-columns: 1.5fr 1fr; gap: 48px; }
.jco-gallery__main img { width: 100%; aspect-ratio: 4/3; object-fit: cover; background: var(--jco-bg-alt); border-radius: 8px; }
.jco-gallery__thumbs { display: grid; grid-template-columns: repeat(5, 1fr); gap: 8px; margin-top: 8px; }
.jco-gallery__thumbs button { padding: 0; border: 2px solid transparent; background: none; cursor: pointer; overflow: hidden; border-radius: 4px; }
.jco-gallery__thumbs button.is-active { border-color: var(--jco-accent); }
.jco-gallery__thumbs img { aspect-ratio: 4/3; object-fit: cover; width: 100%; }

.jco-specs { width: 100%; border-collapse: collapse; margin: 0 0 28px; }
.jco-specs th, .jco-specs td { text-align: left; padding: 13px 4px; border-bottom: 1px solid var(--jco-line); font-size: 15px; }
.jco-specs th { width: 42%; color: var(--jco-muted); font-weight: 500; }
.jco-single__price { font-family: var(--jco-head); font-size: 30px; font-weight: 700; color: var(--jco-ink); margin: 0 0 6px; letter-spacing: -0.02em; }
.jco-single__cta { margin-top: 24px; }
.jco-single__desc { margin-top: 56px; max-width: 760px; }
.jco-single__desc h2 { font-size: 26px; margin-bottom: 12px; }

/* ---------- Generic page ---------- */
.jco-page { max-width: 820px; margin: 0 auto; padding: 72px var(--jco-pad) 96px; }
.jco-page__title { font-size: clamp(36px, 6vw, 64px); letter-spacing: -0.03em; margin: 0 0 36px; }
.jco-page__body { font-size: 18px; line-height: 1.75; }
.jco-page__body h2 { font-size: 23px; margin: 44px 0 12px; letter-spacing: -0.015em; }
.jco-page__body p { margin: 0 0 20px; }
.jco-page__body a { color: var(--jco-accent); text-decoration: underline; }

/* ---------- Footer ---------- */
.jco-footer { background: var(--jco-ink); color: rgba(255,255,255,.66); padding: 64px 0 32px; margin-top: 80px; }
.jco-footer__cols { display: grid; grid-template-columns: 1.8fr 1fr 1fr; gap: 44px; max-width: var(--jco-max); margin: 0 auto 40px; padding: 0 var(--jco-pad); }
.jco-footer h4 { color: #fff; font-size: 14px; letter-spacing: .02em; text-transform: uppercase; margin: 0 0 16px; }
.jco-footer p { margin: 0; font-size: 15px; max-width: 380px; }
.jco-footer a { color: rgba(255,255,255,.82); }
.jco-footer a:hover { color: #fff; }
.jco-footer ul { list-style: none; margin: 0; padding: 0; }
.jco-footer li { padding: 5px 0; font-size: 15px; }
.jco-footer__bottom { border-top: 1px solid rgba(255,255,255,.14); padding-top: 22px; max-width: var(--jco-max); margin: 0 auto; padding-left: var(--jco-pad); padding-right: var(--jco-pad); font-size: 13px; color: rgba(255,255,255,.45); }

/* ---------- Responsive ---------- */
@media (max-width: 980px) {
	.jco-grid { grid-template-columns: repeat(2, 1fr); }
	.jco-single__layout { grid-template-columns: 1fr; gap: 32px; }
	.jco-footer__cols { grid-template-columns: 1fr; gap: 30px; }
}
@media (max-width: 760px) {
	:root { --jco-pad: 20px; }
	.jco-hero { min-height: 440px; border-radius: 8px; }
	.jco-hero__content { padding: 28px; }
	.jco-nav-toggle { display: block; }
	.jco-nav {
		position: absolute; top: 66px; left: 0; right: 0;
		background: #fff; border-bottom: 1px solid var(--jco-line);
		max-height: 0; overflow: hidden; transition: max-height .25s ease;
	}
	.jco-nav.is-open { max-height: 80vh; }
	.jco-nav ul { flex-direction: column; gap: 0; padding: 8px var(--jco-pad) 16px; }
	.jco-nav li { border-bottom: 1px solid var(--jco-line-soft); }
	.jco-nav a { display: block; padding: 14px 0; border: 0; }
}
@media (max-width: 520px) {
	.jco-grid { grid-template-columns: 1fr; }
}