/* ===========================================================
   株式会社スタイルジャパン（オートスタイル）ご提案用デモ
   白紙から設計。他デモのCSSは流用していない。
   =========================================================== */

@import url("https://fonts.googleapis.com/css2?family=Zen+Kaku+Gothic+New:wght@500;700;900&family=Noto+Sans+JP:wght@400;500;700&display=swap");

:root{
  --brand:#242a63;
  --brand-d:#161a40;
  --brand-l:#eef0fa;
  --accent:#c23c22;
  --accent-d:#9e301b;
  --ink:#20222a;
  --ink-soft:#565a66;
  --line:#e3e2dd;
  --bg:#f7f6f2;
  --white:#ffffff;
  --radius:14px;
  --shadow:0 14px 34px rgba(22,26,64,.10);
  --font-head:"Zen Kaku Gothic New","Noto Sans JP",system-ui,-apple-system,"Hiragino Kaku Gothic ProN","Yu Gothic",Meiryo,sans-serif;
  --font-body:"Noto Sans JP",system-ui,-apple-system,"Hiragino Kaku Gothic ProN","Yu Gothic",Meiryo,sans-serif;
}

*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{
  margin:0;background:var(--bg);color:var(--ink);
  font-family:var(--font-body);font-size:16px;line-height:1.8;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;height:auto;display:block}
a{color:inherit;text-decoration:none}
ul{margin:0;padding:0;list-style:none}
h1,h2,h3,h4{font-family:var(--font-head);font-weight:700;line-height:1.4;margin:0 0 .6em}
p{margin:0 0 1em}
.inner{max-width:1120px;margin:0 auto;padding:0 24px}

/* ---------- 汎用パーツ ---------- */
.eyebrow{
  display:inline-block;font-family:var(--font-head);font-weight:700;
  font-size:.8rem;letter-spacing:.14em;color:var(--accent);margin-bottom:10px;
}
.eyebrow-light{color:#ffb199}
.section{padding:76px 0}
.section-alt{background:var(--white)}
.section-head{max-width:720px;margin:0 auto 44px;text-align:center}
.section-head h2{font-size:clamp(1.5rem,3vw,2rem)}
.section-head p{color:var(--ink-soft);margin:0}

.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  font-family:var(--font-head);font-weight:700;font-size:.98rem;
  padding:14px 26px;border-radius:999px;white-space:nowrap;
  border:2px solid transparent;transition:transform .15s ease,background .2s ease,color .2s ease;
}
.btn-primary{background:var(--accent);color:#fff}
.btn-primary:hover{background:var(--accent-d)}
.btn-ghost{background:transparent;border-color:rgba(255,255,255,.7);color:#fff}
.btn-ghost:hover{background:rgba(255,255,255,.14)}
.btn-outline{background:#fff;border-color:var(--brand);color:var(--brand)}
.btn-outline:hover{background:var(--brand-l)}
.btn-block{width:100%;white-space:normal}

.chip-row{display:flex;flex-wrap:wrap;gap:10px}
.chip{
  display:inline-flex;align-items:center;gap:6px;background:var(--brand-l);
  color:var(--brand);font-size:.86rem;font-weight:700;padding:8px 14px;border-radius:999px;
}

.card{
  background:#fff;border:1px solid var(--line);border-radius:var(--radius);
  box-shadow:var(--shadow);min-width:0;
}

.ph{
  display:flex;align-items:center;justify-content:center;text-align:center;
  background:linear-gradient(135deg,#e9ebf6,#f4f3ee);color:#7b7fa0;
  font-size:.86rem;line-height:1.6;border-radius:var(--radius);
  width:100%;height:100%;min-height:160px;padding:14px;
}

/* ---------- デモ帯 ---------- */
.demo-bar{background:#111327;color:#fff;font-size:.86rem}
.demo-bar .inner{
  display:flex;flex-wrap:wrap;gap:6px 18px;align-items:center;justify-content:center;
  padding:9px 24px;text-align:center;
}
.demo-bar a{color:#ffd2c8;text-decoration:underline}

/* ---------- ヘッダー ---------- */
.header{
  position:sticky;top:0;z-index:50;background:#fff;
  border-bottom:1px solid var(--line);
}
.header-inner{
  max-width:1200px;margin:0 auto;padding:12px 24px;
  display:flex;align-items:center;gap:20px;flex-wrap:nowrap;
}
.brand{display:flex;flex-direction:column;line-height:1.3;min-width:0;flex:1 1 auto}
.brand .name{
  font-family:var(--font-head);font-weight:900;font-size:1.12rem;color:var(--brand);
  white-space:nowrap;
}
.brand small{color:var(--ink-soft);font-size:.74rem;white-space:normal;line-height:1.35}

.gnav{flex:none}
.gnav ul{display:flex;align-items:center;gap:22px}
.gnav a{font-weight:700;font-size:.92rem;white-space:nowrap;padding:6px 2px;border-bottom:2px solid transparent}
.gnav a:hover,.gnav a[aria-current="page"]{border-color:var(--accent);color:var(--brand)}

.header-actions{margin-left:auto;display:flex;align-items:center;gap:16px;flex:none}
.tel-link{display:flex;flex-direction:column;line-height:1.25;text-align:right}
.tel-link b{font-family:var(--font-head);font-size:1.12rem;color:var(--brand);white-space:nowrap}
.tel-link small{color:var(--ink-soft);font-size:.74rem;white-space:nowrap}
.btn-head{
  background:var(--accent);color:#fff;font-family:var(--font-head);font-weight:700;
  padding:11px 20px;border-radius:999px;font-size:.92rem;white-space:nowrap;
}
.btn-head:hover{background:var(--accent-d)}

.nav-toggle{
  display:none;position:relative;width:44px;height:44px;flex:none;
  background:var(--brand);border:none;border-radius:10px;cursor:pointer;padding:0;
}
.nav-toggle span{
  position:absolute;left:10px;right:10px;top:21px;height:2px;background:#fff;
  transition:opacity .2s ease;
}
.nav-toggle span::before,.nav-toggle span::after{
  content:"";position:absolute;left:0;right:0;height:2px;background:#fff;
  transition:transform .2s ease;
}
.nav-toggle span::before{top:-8px}
.nav-toggle span::after{top:8px}
.nav-toggle[aria-expanded="true"] span{background:transparent}
.nav-toggle[aria-expanded="true"] span::before{transform:translateY(8px) rotate(45deg)}
.nav-toggle[aria-expanded="true"] span::after{transform:translateY(-8px) rotate(-45deg)}

/* 901〜1300px：フルナビのまま詰める（KB-018） */
@media (min-width:901px) and (max-width:1300px){
  .header-inner{gap:12px;padding:12px 16px}
  .gnav ul{gap:13px}
  .gnav a{font-size:.85rem}
  .tel-link small{display:none}
  .btn-head{padding:10px 15px;font-size:.85rem}
  .brand .name{font-size:1rem}
}

@media (max-width:900px){
  .brand small{display:none}
  .brand .name{white-space:normal;line-height:1.25}
  .gnav{
    position:fixed;inset:65px 0 auto 0;height:calc(100dvh - 65px);
    background:#fff;overflow-y:auto;padding:26px 24px 40px;
    opacity:0;visibility:hidden;transition:opacity .2s ease,visibility .2s ease;
  }
  .gnav.is-open{opacity:1;visibility:visible}
  .gnav ul{flex-direction:column;align-items:stretch;gap:2px}
  .gnav a{display:block;padding:14px 6px;border-bottom:1px solid var(--line);font-size:1.02rem}
  .header-actions{gap:10px}
  .tel-link{display:none}
  .btn-head{padding:9px 14px;font-size:.82rem}
  .nav-toggle{display:block}
  body.nav-open{overflow:hidden}
}
@media (max-width:480px){
  .brand .name{font-size:1rem}
  .btn-head{padding:8px 12px}
}

/* ---------- ヒーロー ---------- */
.hero{background:linear-gradient(160deg,var(--brand-d),var(--brand) 65%);color:#fff;padding:64px 0 76px}
.hero-grid{display:grid;grid-template-columns:1fr;gap:40px;align-items:center}
.hero h1{color:#fff;font-size:clamp(1.7rem,3.6vw,2.5rem);letter-spacing:.01em}
.hero h1 em{color:#ffb199;font-style:normal}
.hero .lead{color:#dfe1f5;font-size:1.05rem;max-width:52ch}
.hero-cta{display:flex;flex-wrap:wrap;gap:14px;margin:26px 0 30px}
.hero-chips{display:flex;flex-wrap:wrap;gap:10px 22px}
.hero-chips .stat-mini dt{font-size:.74rem;color:#b9bdea;margin:0}
.hero-chips .stat-mini dd{font-family:var(--font-head);font-weight:900;font-size:1.05rem;margin:2px 0 0;color:#fff}

.hero-media{position:relative;width:100%;max-width:420px;margin:0 auto}
.hero-photo{
  position:relative;border-radius:20px;overflow:hidden;box-shadow:0 24px 50px rgba(0,0,0,.35);
  aspect-ratio:2/3;
}
.hero-photo img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}
.hero-badge{
  position:absolute;left:-18px;bottom:22px;background:#fff;color:var(--brand);
  border-radius:14px;padding:14px 18px;box-shadow:var(--shadow);max-width:210px;
}
.hero-badge strong{display:block;font-family:var(--font-head);font-size:1.3rem;color:var(--accent)}
.hero-badge span{font-size:.8rem;color:var(--ink-soft)}

@media (min-width:861px){
  .hero-grid{grid-template-columns:1.15fr .85fr}
}
@media (max-width:480px){
  .hero-badge{left:0;right:0;margin:0 16px;bottom:-18px;max-width:none;display:flex;align-items:center;justify-content:space-between;gap:10px}
  .hero-media{margin-bottom:34px}
}

/* ---------- 数字で見る信頼 ---------- */
.stats{background:var(--white);border-bottom:1px solid var(--line)}
.stats .inner{
  display:grid;grid-template-columns:repeat(2,1fr);gap:26px 20px;padding:40px 24px;
}
.stat dt{font-size:.8rem;color:var(--ink-soft);margin:0 0 4px}
.stat dd{font-family:var(--font-head);font-weight:900;font-size:1.5rem;color:var(--brand);margin:0}
.stat dd small{display:block;font-family:var(--font-body);font-weight:400;font-size:.76rem;color:var(--ink-soft);margin-top:2px}

@media (min-width:721px){
  .stats .inner{grid-template-columns:repeat(4,1fr)}
}

/* ---------- カードグリッド（列数はクラス＋min-widthで切替。インラインstyleは使わない） ---------- */
.grid{display:grid;grid-template-columns:1fr;gap:22px}
.grid > *{min-width:0}
@media (min-width:641px){
  .grid.cols-2,.grid.cols-3,.grid.cols-4{grid-template-columns:repeat(2,1fr)}
}
@media (min-width:961px){
  .grid.cols-3{grid-template-columns:repeat(3,1fr)}
  .grid.cols-4{grid-template-columns:repeat(4,1fr)}
}

.feature{padding:26px 22px}
.feature .icon{
  width:48px;height:48px;border-radius:12px;background:var(--brand-l);color:var(--brand);
  display:flex;align-items:center;justify-content:center;margin-bottom:16px;flex:none;
}
.feature h3{font-size:1.05rem;margin-bottom:8px}
.feature p{color:var(--ink-soft);font-size:.94rem;margin:0}

/* ---------- 事業内容チップ ---------- */
.biz-grid{display:grid;grid-template-columns:1fr;gap:12px}
@media (min-width:641px){.biz-grid{grid-template-columns:repeat(2,1fr)}}
@media (min-width:961px){.biz-grid{grid-template-columns:repeat(3,1fr)}}
.biz-item{
  display:flex;gap:12px;align-items:flex-start;background:#fff;border:1px solid var(--line);
  border-radius:var(--radius);padding:16px 18px;min-width:0;
}
.biz-item .num{font-family:var(--font-head);font-weight:900;color:var(--accent);font-size:1.05rem;flex:none}
.biz-item h4{margin:0 0 4px;font-size:.98rem}
.biz-item p{margin:0;font-size:.86rem;color:var(--ink-soft)}

/* ---------- 在庫カード ---------- */
.car-card{overflow:hidden}
.car-card .car-photo{aspect-ratio:4/3;height:auto}
.car-card .car-body{padding:18px 18px 20px}
.car-tag{
  display:inline-block;background:var(--brand-l);color:var(--brand);font-size:.74rem;font-weight:700;
  padding:4px 10px;border-radius:999px;margin-bottom:10px;
}
.car-card h3{font-size:1.02rem;margin-bottom:4px}
.car-shop{font-size:.82rem;color:var(--ink-soft);margin-bottom:14px}
.car-spec{display:grid;grid-template-columns:repeat(2,1fr);gap:10px 14px;margin:0}
.car-spec > *{min-width:0}
.car-spec dt{font-size:.74rem;color:var(--ink-soft);margin:0}
.car-spec dd{font-family:var(--font-head);font-weight:700;font-size:1rem;margin:2px 0 0;color:var(--ink)}
.car-spec dd.price{color:var(--accent);font-size:1.15rem}
.car-note{margin-top:14px;font-size:.8rem;color:var(--ink-soft);border-top:1px dashed var(--line);padding-top:10px}

/* ---------- 拠点カード ---------- */
.shop-card{padding:22px}
.shop-card h3{font-size:1.08rem;margin-bottom:10px;color:var(--brand)}
.shop-dl{display:grid;grid-template-columns:auto 1fr;gap:6px 14px;margin:0 0 14px;font-size:.92rem}
.shop-dl dt{color:var(--ink-soft);white-space:nowrap}
.shop-dl dd{margin:0}
.shop-map{aspect-ratio:16/9;height:auto;margin-top:14px}

.company-card{padding:32px}
.company-dl{grid-template-columns:1fr;font-size:1rem;gap:4px 20px}
.company-dl dt{margin-top:14px;font-weight:700;color:var(--ink)}
.company-dl dt:first-child{margin-top:0}
@media (min-width:641px){
  .company-dl{grid-template-columns:160px 1fr;gap:14px 20px}
  .company-dl dt{margin-top:0;font-weight:400;color:var(--ink-soft)}
}

/* ---------- ページ見出し帯（写真は使わず単色。KB-020のリスクごと回避） ---------- */
.page-head{position:relative;overflow:hidden;background:linear-gradient(135deg,var(--brand-d),var(--brand));color:#fff;padding:56px 0}
.page-head::before{
  content:"";position:absolute;inset:0;z-index:0;
  background:url("img/facade-pattern.jpg") center/cover no-repeat;opacity:.16;
}
.page-head::after{
  content:"";position:absolute;inset:0;z-index:1;
  background:linear-gradient(135deg,rgba(22,26,64,.94),rgba(36,42,99,.9));
}
.page-head .inner{position:relative;z-index:2}
.page-head h1{color:#fff;font-size:clamp(1.5rem,3vw,2.1rem);margin-bottom:10px}
.page-head p{color:#dfe1f5;max-width:60ch;margin:0}
.breadcrumb{font-size:.8rem;color:#b9bdea;margin-bottom:14px}
.breadcrumb a{color:#fff;text-decoration:underline}

/* ---------- 写真つきの帯セクション（通常フロー。オーバーレイ文字は使わない） ---------- */
.split{display:grid;grid-template-columns:1fr;gap:32px;align-items:center}
.split > *{min-width:0}
@media (min-width:861px){
  .split{grid-template-columns:1fr 1fr}
  .split.rev{grid-template-columns:1fr 1fr}
  .split.rev .split-media{order:2}
}
.split-media img{border-radius:var(--radius);box-shadow:var(--shadow);aspect-ratio:4/5;height:auto;object-fit:cover;width:100%}
.split h2{font-size:1.5rem}

/* ---------- CTA帯 ---------- */
.cta{background:var(--accent);color:#fff;padding:52px 0;text-align:center}
.cta h2{color:#fff;font-size:1.5rem}
.cta p{color:#ffe4dd;margin-bottom:24px}
.cta .btn-primary{background:#fff;color:var(--accent-d)}
.cta .btn-primary:hover{background:#ffe9e3}
.cta-actions{display:flex;flex-wrap:wrap;gap:14px;justify-content:center}
.cta .tel-cta{font-family:var(--font-head);font-weight:900;font-size:1.3rem;color:#fff;white-space:nowrap}

/* ---------- フォーム ---------- */
.form-wrap{max-width:720px;margin:0 auto;background:#fff;border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow);padding:32px}
.form-row{margin-bottom:20px}
.form-row label{display:block;font-weight:700;font-size:.92rem;margin-bottom:8px}
.form-row .req{color:var(--accent);font-size:.8rem;margin-left:6px;font-weight:700}
.form-row input,.form-row select,.form-row textarea{
  width:100%;font:inherit;padding:12px 14px;border:1px solid var(--line);border-radius:10px;
  background:#fafaf8;color:var(--ink);
}
.form-row textarea{min-height:140px;resize:vertical}
.form-row input:focus,.form-row select:focus,.form-row textarea:focus{outline:2px solid var(--brand);outline-offset:1px}
.form-note{font-size:.8rem;color:var(--ink-soft);margin-top:16px}

.contact-tel-list{display:grid;grid-template-columns:1fr;gap:14px;margin:0 0 40px}
@media (min-width:641px){.contact-tel-list{grid-template-columns:repeat(2,1fr)}}
.contact-tel-card{padding:18px 20px}
.contact-tel-card h3{font-size:.96rem;margin-bottom:8px;color:var(--ink-soft)}
.contact-tel-card a{font-family:var(--font-head);font-weight:900;font-size:1.3rem;color:var(--brand);white-space:nowrap}

/* ---------- フッター ---------- */
.footer{background:var(--brand-d);color:#cdd0ee;padding:56px 0 26px}
.footer h4{color:#fff;font-size:.98rem;margin-bottom:14px}
.footer-grid{display:grid;grid-template-columns:1fr;gap:32px;margin-bottom:34px}
@media (min-width:861px){.footer-grid{grid-template-columns:1.2fr 1fr 1fr}}
.footer address{font-style:normal;font-size:.9rem;line-height:1.9}
.footer nav ul{display:flex;flex-direction:column;gap:8px}
.footer nav a{font-size:.9rem}
.footer nav a:hover{color:#fff}
.footer-shops{display:grid;grid-template-columns:1fr;gap:14px}
@media (min-width:481px){.footer-shops{grid-template-columns:1fr 1fr}}
.footer-shops .fs{font-size:.84rem;line-height:1.8}
.footer-shops .fs b{color:#fff;display:block;font-size:.88rem}
.footer-disclaimer{
  border-top:1px solid rgba(255,255,255,.14);padding-top:22px;font-size:.78rem;color:#9ea2c8;line-height:1.9;
}
.footer-copy{margin-top:14px;font-size:.76rem;color:#8388b3}

/* ---------- スマホ固定バー ---------- */
.mobile-bar{
  display:none;position:fixed;left:0;right:0;bottom:0;z-index:60;
  background:#fff;border-top:1px solid var(--line);box-shadow:0 -6px 18px rgba(0,0,0,.08);
}
.mobile-bar .inner{display:grid;grid-template-columns:1fr 1fr;padding:0;max-width:none}
.mobile-bar a{
  display:flex;align-items:center;justify-content:center;gap:8px;padding:14px 10px;
  font-family:var(--font-head);font-weight:700;font-size:.9rem;white-space:nowrap;
}
.mobile-bar .m-tel{background:var(--brand);color:#fff}
.mobile-bar .m-contact{background:var(--accent);color:#fff}
@media (max-width:640px){
  .mobile-bar{display:block}
  body{padding-bottom:64px}
}

/* ---------- ユーティリティ ---------- */
.text-center{text-align:center}
.mt-0{margin-top:0}
.mt-32{margin-top:32px}
.pt-0{padding-top:0}
.ph-tall{aspect-ratio:4/5}
.note-box{background:var(--brand-l);border-radius:var(--radius);padding:18px 20px;font-size:.88rem;color:var(--ink-soft)}