:root{
    --red:#e00000;
    --red-dark:#a80000;
    --red-deep:#790000;
    --gold:#c9a464;
    --brown:#6b120c;
    --white:#ffffff;
    --black:#101010;
}
*{box-sizing:border-box}
body{margin:0;background:var(--red);color:var(--black);font-family:'Sarabun',Tahoma,sans-serif;font-size:15px;line-height:1.42}
a{text-decoration:none;color:inherit;transition:color .18s ease,background-color .18s ease,border-color .18s ease,box-shadow .18s ease,transform .18s ease,opacity .18s ease}
img{max-width:100%;display:block}
.d-none{display:none!important}
.site-header{background:var(--red-dark);color:#fff;min-height:84px;display:flex;align-items:center;justify-content:center;padding:0 18px;position:sticky;top:0;z-index:100}
.header-inner{width:100%;max-width:1260px;display:flex;align-items:center;justify-content:space-between;gap:26px}
.brand{display:flex;flex-direction:column;color:#fff;line-height:1}
.brand strong{font-size:28px;font-weight:400;letter-spacing:.01em}
.brand small{font-size:13px;text-align:right;color:#fff;margin-top:-2px}
.menu-toggle{border:1px solid rgba(255,255,255,.5);background:transparent;color:#fff;border-radius:4px;width:42px;height:38px;font-size:18px}
.main-menu{position:absolute;left:0;right:0;top:84px;background:var(--red-dark);display:none;padding:8px 22px 16px}
.main-menu.open{display:block}
.main-menu a{display:block;color:#fff;padding:10px 0;font-size:15px}
.main-menu a:hover{color:var(--gold)}
.nav-item{position:relative}
.sub-menu{display:none;background:#760000;min-width:190px;padding:12px 14px}
.nav-item:hover .sub-menu{display:block}
.sub-menu a{font-size:13px;padding:8px 0;line-height:1.45;white-space:nowrap}
.sub-menu a:hover{background:rgba(255,255,255,.08);color:#fff;padding-left:8px}
.page-wrap{max-width:1120px;margin:0 auto}
.section{padding:28px 14px}
.section-title{text-align:center;color:#fff;font-size:24px;font-weight:800;margin:0 0 18px}
.muted{color:#555}
.home-hero{background:var(--red);padding:0 14px 36px}
.home-hero-inner{max-width:1260px;margin:0 auto;position:relative}
.home-hero-img{width:100%;max-height:640px;object-fit:cover;object-position:center top}
.hero-car-btn{position:absolute;left:50%;bottom:28px;transform:translateX(-50%);background:#210000;color:#fff;padding:13px 28px;font-weight:700}
.hero-car-btn:hover{background:#fff;color:#8a0000;box-shadow:0 8px 18px rgba(0,0,0,.25)}
.buy-flow{position:relative;max-width:1120px;margin:0 auto 34px;min-height:440px;padding:32px 14px 10px}
.mark-person{display:none}
.buy-tabs{display:flex;justify-content:center;gap:8px;margin:0 0 24px}
.buy-tabs span,.buy-tabs button{width:48px;height:48px;border-radius:50%;display:inline-flex;align-items:center;justify-content:center;font-size:13px;font-weight:800;border:0;font-family:inherit;cursor:pointer}
.buy-tabs span:first-child,.buy-tabs button.active{background:#fff;color:#a00000}
.buy-tabs span:last-child,.buy-tabs button{background:#c10000;color:#fff}
.buy-tabs button:hover{background:#fff;color:#a00000;transform:translateY(-2px)}
.flow-list{display:grid;grid-template-columns:1fr;gap:22px}
.flow-item{color:#fff;text-align:center}
.flow-icon{width:150px;height:150px;border-radius:50%;background:#fff;margin:0 auto 16px;display:flex;align-items:center;justify-content:center}
.flow-icon img{width:78px;height:78px;object-fit:contain}
.flow-item h3{font-size:18px;margin:0 0 8px;color:#fff}
.flow-item p{font-size:13px;color:#fff;margin:0 auto;max-width:190px}
.brand-strip{background:var(--gold);border-radius:0 0 7px 7px;box-shadow:0 3px 8px rgba(0,0,0,.28);max-width:1210px;margin:0 auto 22px;padding:18px;display:grid;grid-template-columns:repeat(5,1fr);gap:12px;text-align:center;color:#260000}
.brand-strip a{display:flex;flex-direction:column;align-items:center;gap:3px;font-size:11px;font-weight:800}
.brand-strip a:hover{transform:translateY(-3px);color:#7d0000}
.brand-strip a:hover img{filter:sepia(1) saturate(5) hue-rotate(330deg) brightness(.42)}
.brand-strip img{width:54px;height:38px;object-fit:contain;filter:sepia(1) saturate(4) hue-rotate(330deg) brightness(.55)}
.car-type-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:8px}
.type-card{background:#fff;min-height:96px;display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center;padding:10px}
.type-card:hover{transform:translateY(-4px);box-shadow:0 10px 18px rgba(0,0,0,.2)}
.type-card img{width:74px;height:40px;object-fit:contain;margin-bottom:5px;filter:sepia(1) saturate(4) hue-rotate(330deg) brightness(.7)}
.type-card b{font-size:13px}
.cars-page{background:var(--red);padding:18px 10px 44px}
.cars-shell{max-width:1020px;margin:0 auto}
.promo-row{max-width:1020px;margin:0 auto 14px;display:grid;grid-template-columns:repeat(2,1fr);gap:8px}
.promo-img{width:100%;height:90px;object-fit:cover;background:#8b0000}
.shop-promos{margin-bottom:18px}
.filter-box{background:var(--gold);padding:14px;margin:0 auto 18px;box-shadow:0 3px 8px rgba(0,0,0,.22)}
.filter-grid{display:grid;grid-template-columns:1fr;gap:8px}
.input,.select{width:100%;height:40px;border:0;padding:0 10px;background:#fff;font-family:inherit}
.btn-row{display:flex;gap:10px;flex-wrap:wrap;margin-top:18px}
.btn-row.center{justify-content:center}
.btn-main,.btn-line{display:inline-flex;align-items:center;justify-content:center;gap:8px;border-radius:0;padding:10px 18px;font-weight:800;font-size:14px}
.btn-main{background:#230000;color:#fff;border:0}
.btn-line{background:#fff;color:#230000;border:1px solid #230000}
.btn-main:hover{background:#fff;color:#8a0000;box-shadow:0 8px 18px rgba(0,0,0,.22)}
.btn-line:hover{background:#230000;color:#fff}
.car-grid{display:grid;grid-template-columns:1fr;gap:8px}
.car-card{background:#fff;border:3px solid var(--red);display:block;overflow:hidden}
.car-card:hover{transform:translateY(-5px);box-shadow:0 12px 22px rgba(0,0,0,.28);border-color:#fff}
.car-card:hover .car-photo{opacity:.92}
.car-card:hover .more-btn{background:#d90000;color:#fff}
.car-photo{aspect-ratio:1.48/1;background:#333;object-fit:cover;width:100%}
.car-body{padding:7px 8px 8px}
.car-body h3{font-size:18px;line-height:1.18;margin:0 0 16px;font-weight:500;text-transform:uppercase;min-height:42px}
.car-meta{display:flex;justify-content:flex-end;gap:6px;color:#111;font-size:12px;margin:-36px 0 20px}
.price-row{display:flex;justify-content:space-between;align-items:end;gap:8px;color:#750000;font-weight:800;margin:0 0 8px}
.price{font-size:17px;color:#750000;font-weight:800}
.monthly{font-size:15px;color:#750000;white-space:nowrap;font-weight:800}
.tag,.car-card .muted{display:none}
.more-btn{background:#f0f0f4;border-radius:6px;text-align:center;font-weight:800;font-size:12px;padding:6px;color:#111}
.more-btn i{background:#d90000;color:#fff;border-radius:50%;width:18px;height:18px;line-height:18px;margin-left:6px}
.more-btn:hover{background:#d90000;color:#fff}
.empty-car{background:#fff;padding:18px;text-align:center}
.brand-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:8px}
.brand-card{background:var(--gold);min-height:82px;display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center;padding:10px;color:#2a0000}
.brand-card:hover{transform:translateY(-4px);box-shadow:0 10px 18px rgba(0,0,0,.22);background:#d8b875}
.brand-card img{width:54px;height:38px;object-fit:contain;margin-bottom:4px;filter:sepia(1) saturate(4) hue-rotate(330deg) brightness(.55)}
.about-hero{max-width:1120px;margin:0 auto;padding:42px 14px;color:#fff;display:grid;grid-template-columns:1fr;gap:24px;align-items:center;overflow:hidden}
.about-visual{position:relative;min-height:360px;display:flex;flex-direction:column;justify-content:flex-end;align-items:center;overflow:hidden}
.about-visual img{width:100%;max-width:430px;max-height:520px;object-fit:contain;object-position:center bottom}
.about-name{text-align:center;margin-top:-18px;position:relative;z-index:1}
.about-name h2{font-size:64px;margin:0;line-height:.9}
.about-name p{font-size:15px;margin:4px 0}
.about-copy{text-align:center;position:relative;z-index:2}
.about-brand{letter-spacing:.12em}
.about-copy h1{font-size:48px;margin:0 0 16px}
.about-copy p{font-size:18px;line-height:1.8}
.staff-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:10px}
.staff-card{background:#fff;text-align:center;padding:10px}
.staff-card:hover{transform:translateY(-4px);box-shadow:0 10px 18px rgba(0,0,0,.22)}
.staff-card img{width:100%;aspect-ratio:1/1;object-fit:cover}
.staff-card h3{margin:8px 0 2px;color:#8b0000}
.staff-card p{margin:0;color:#555}
.faq-page{max-width:900px;margin:0 auto;padding:44px 14px;color:#fff}
.faq-shell h1{text-align:center;font-size:48px;margin:0 0 24px}
.faq-shell details{background:#fff;color:#111;margin-bottom:12px;padding:16px;border-left:6px solid var(--gold)}
.faq-shell summary{font-weight:800;cursor:pointer}
.car-detail-product{padding:70px 14px 26px;background:var(--red)}
.detail-product-card{max-width:1180px;margin:0 auto;background:#fff;border:1px solid #111;box-shadow:0 2px 8px rgba(0,0,0,.32);display:grid;grid-template-columns:1fr;gap:0;padding:18px}
.detail-gallery-main{position:relative;background:#f2f2f2;overflow:hidden}
.detail-main-photo{width:100%;aspect-ratio:1.42/1;object-fit:cover;background:#eee}
.detail-nav{position:absolute;top:40%;transform:translateY(-50%);border:0;background:rgba(120,0,0,.55);color:#fff;width:38px;height:64px;font-size:54px;line-height:40px;z-index:2;cursor:pointer}
.detail-nav:hover{background:#790000}
.detail-nav.prev{left:0}
.detail-nav.next{right:0}
.detail-thumb-row{position:relative;background:#fff;padding:0 42px}
.thumb-grid{display:flex;gap:4px;overflow-x:auto;scroll-behavior:smooth;scroll-snap-type:x proximity;padding:0;touch-action:pan-x}
.thumb-grid::-webkit-scrollbar{height:6px}
.thumb-grid::-webkit-scrollbar-thumb{background:#b40000}
.detail-thumb-btn{flex:0 0 92px;border:0;border-bottom:4px solid transparent;background:#ddd;padding:0;cursor:pointer;scroll-snap-align:start;opacity:.82}
.detail-thumb-btn.active,.detail-thumb-btn:hover{border-color:#790000;opacity:1}
.detail-thumb{width:100%;height:62px;object-fit:cover}
.thumb-scroll{position:absolute;top:0;bottom:0;width:38px;border:0;background:rgba(120,0,0,.9);color:#fff;font-size:34px;line-height:1;z-index:2;cursor:pointer}
.thumb-scroll.prev{left:0}
.thumb-scroll.next{right:0}
.thumb-scroll:hover{background:#4e0000;color:var(--gold)}
.detail-product-info{padding:18px 14px 8px}
.detail-product-info h1{font-size:24px;margin:0 0 46px;text-transform:uppercase;line-height:1.2}
.detail-short-spec{color:#760000;margin-bottom:24px;font-size:15px}
.detail-price{font-size:22px;font-weight:800;color:#111;margin-bottom:2px}
.detail-tabs{display:grid;grid-template-columns:1fr 1fr;margin:2px 0 10px;gap:0}
.detail-tabs button{border:0;background:#fff;color:#111;padding:8px 10px;font-family:inherit;font-weight:700;cursor:pointer;border-bottom:2px solid #ddd}
.detail-tabs button.active{background:#760000;color:#fff;border-color:#760000}
.detail-tab-panel{font-size:13px;color:#4b4b4b;min-height:190px}
.detail-tab-panel p{margin:8px 0}
.promo-line{width:100%;border:0;background:#760000;color:#fff;border-radius:4px;padding:9px 10px;margin-bottom:8px;font-family:inherit;font-weight:700;cursor:pointer}
.promo-line.dark{background:#730000}
.spec-grid{display:grid;grid-template-columns:1fr 1fr;gap:8px;margin:0}
.spec{background:#f2f2f2;padding:9px}
.spec small{display:block;color:#555}
.contact-title{font-size:15px;margin:12px 0 8px}
.detail-contact-row{display:flex;gap:8px;flex-wrap:wrap}
.detail-gallery-section{max-width:1180px;margin:0 auto 28px;padding:0 14px}
.detail-gallery-section h2{color:#fff;text-align:center;margin:0 0 14px;font-size:24px}
.detail-gallery-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:8px}
.gallery-photo-btn{border:3px solid var(--red);background:#fff;padding:0;cursor:zoom-in;transition:transform .18s ease,box-shadow .18s ease,border-color .18s ease}
.gallery-photo-btn:hover{transform:translateY(-4px);box-shadow:0 10px 18px rgba(0,0,0,.25);border-color:#fff}
.gallery-photo-btn img{width:100%;aspect-ratio:4/3;object-fit:cover}
.car-lightbox{position:fixed;inset:0;background:rgba(0,0,0,.9);z-index:999;display:none;align-items:center;justify-content:center;padding:18px}
.car-lightbox.show{display:flex}
.lightbox-stage{width:min(1120px,92vw);max-height:94vh;display:flex;flex-direction:column;gap:12px;align-items:center}
.lightbox-stage>img{width:100%;max-height:76vh;object-fit:contain;background:#1d212a;border:1px solid rgba(255,255,255,.16)}
.lightbox-close{position:fixed;right:20px;top:14px;border:0;background:transparent;color:#fff;font-size:44px;line-height:1;cursor:pointer;z-index:3}
.lightbox-nav{position:fixed;top:50%;transform:translateY(-50%);width:52px;height:72px;border:0;background:rgba(120,0,0,.85);color:#fff;font-size:50px;line-height:1;cursor:pointer;z-index:3}
.lightbox-nav.prev{left:24px}
.lightbox-nav.next{right:24px}
.lightbox-nav:hover,.lightbox-close:hover{color:var(--gold)}
.lightbox-thumbs{width:100%;display:flex;gap:10px;overflow-x:auto;padding:4px 2px 8px}
.lightbox-thumb{flex:0 0 92px;border:2px solid transparent;background:#2a2f3d;padding:2px;cursor:pointer}
.lightbox-thumb.active{border-color:var(--gold)}
.lightbox-thumb:hover{border-color:#fff;transform:translateY(-2px)}
.lightbox-thumb img{width:100%;height:62px;object-fit:cover}
.detail-buy-flow{max-width:1120px;margin:0 auto 38px;padding:20px 14px}
.flow-list.compact{margin-left:0}
.flow-list.compact .flow-icon{width:120px;height:120px}
.flow-list.compact .flow-icon img{width:62px;height:62px}
.flow-list.compact .flow-item h3{font-size:15px}
.flow-list.compact .flow-item p{font-size:12px}
.site-footer{background:var(--gold);color:#3a0000;padding:28px 16px;margin-top:0;text-align:center}
.footer-inner{max-width:1120px;margin:0 auto;display:grid;gap:18px;text-align:left}
.site-footer h3{color:#6b0000;margin:0 0 10px}
.footer-actions{display:flex;gap:8px;flex-wrap:wrap;margin:12px 0}
.footer-actions a{border:1px solid #6b0000;padding:8px 12px}
.footer-actions a:hover{background:#6b0000;color:#fff}
.social-row{display:flex;gap:10px;margin-top:12px}
.social-row i{width:26px;height:26px;background:#111;color:#fff;border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:13px}
.copyright{font-size:18px;text-align:center;padding-top:22px;margin-top:12px;font-weight:500}
@media(min-width:760px){
    .site-header{height:105px;padding:0 24px}
    .menu-toggle{display:none}
    .main-menu{position:static;display:flex;gap:46px;background:transparent;padding:0;align-items:center}
    .main-menu a{border:0;padding:0;font-size:15px}
    .sub-menu{position:absolute;top:100%;left:50%;transform:translateX(-50%);box-shadow:0 8px 18px rgba(0,0,0,.2)}
    .brand strong{font-size:32px}
    .brand-strip{grid-template-columns:repeat(10,1fr)}
    .promo-row{grid-template-columns:repeat(4,1fr)}
    .car-type-grid{grid-template-columns:repeat(3,1fr)}
    .filter-grid{grid-template-columns:2fr 1fr 1fr auto}
    .car-grid{grid-template-columns:repeat(3,1fr)}
    .buy-flow{min-height:470px;margin-bottom:18px;overflow:hidden}
    .mark-person{display:block;position:absolute;left:0;bottom:0;width:260px;max-height:430px;object-fit:contain;object-position:left bottom;z-index:0}
    .buy-tabs,.flow-list{position:relative;z-index:1}
    .flow-list{grid-template-columns:repeat(4,1fr);margin-left:250px}
    .brand-grid{grid-template-columns:repeat(5,1fr)}
    .about-hero{grid-template-columns:430px 1fr;gap:52px}
    .about-copy{text-align:left}
    .staff-grid{grid-template-columns:repeat(5,1fr)}
    .detail-product-card{grid-template-columns:2.1fr .8fr;padding:20px}
    .detail-gallery-grid{grid-template-columns:repeat(4,1fr)}
    .flow-list.compact{grid-template-columns:repeat(4,1fr)}
    .footer-inner{grid-template-columns:1.2fr .8fr}
}
@media(max-width:520px){
    .brand strong{font-size:22px}
    .home-hero{padding-left:0;padding-right:0}
    .home-hero-img{min-height:260px;object-fit:cover}
    .hero-car-btn{bottom:12px;padding:10px 16px}
    .promo-img{height:72px}
    .car-body h3{font-size:16px}
    .monthly{font-size:13px}
}