:root{
  --brand:#4f1f26;/* 深酒红 */
  --text:#222;
  --muted:#666;
  --bg:#fff;
  --container:1200px;
}
*{box-sizing:border-box}
html,body{margin:0;padding:0;background:var(--bg);color:var(--text);font-family:-apple-system,BlinkMacSystemFont,'Segoe UI',Roboto,'PingFang SC','Hiragino Sans GB','Microsoft YaHei',Arial,sans-serif}
.container{max-width:var(--container);margin:0 auto;padding:0 16px}
.skip-link{position:absolute;left:-9999px;top:auto;}
.skip-link:focus{left:16px;top:8px;background:#000;color:#fff;padding:8px 12px;border-radius:6px}

/* Header */
.site-header{position:sticky;top:0;background:#fff;border-bottom:1px solid #eee;z-index:10}
.nav{display:flex;align-items:center;justify-content:space-between;height:64px}
.brand{display:flex;align-items:center;gap:8px}
.logo{height:28px}
.brand-name{font-weight:700;color:var(--brand)}
.primary-nav .navlist{display:flex;gap:20px;list-style:none;margin:0;padding:0}
.primary-nav a{color:#333;text-decoration:none;padding:8px 6px;border-radius:6px}
.primary-nav a:hover,.primary-nav a:focus{background:#f5f5f5}
.nav-toggle{display:none}

/* Hero */
.hero{background:linear-gradient(90deg,#faf7f7, #fff);}
.hero-wrap{display:grid;grid-template-columns:1.1fr .9fr;gap:32px;align-items:center;padding:56px 0}
.hero-text h1{font-size:40px;margin:0 0 12px;color:var(--brand)}
.hero-text p{color:var(--muted);margin:0 0 16px}
.search{display:flex;gap:8px;margin:16px 0}
.search input{flex:1;padding:12px 14px;border:1px solid #ddd;border-radius:999px}
.search button{padding:12px 18px;border:0;border-radius:999px;background:var(--brand);color:#fff;cursor:pointer}
.cta-group{display:flex;gap:12px;margin-top:8px}
.btn{display:inline-block;padding:10px 16px;border-radius:999px;border:1px solid var(--brand);color:var(--brand);text-decoration:none}
.btn-primary{background:var(--brand);color:#fff}
.hero-visual img{width:100%;border-radius:16px;box-shadow:0 10px 30px rgba(0,0,0,.08)}

/* Cards */
.cards{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;margin:40px auto}
.card{position:relative;border-radius:16px;overflow:hidden}
.card img{width:100%;height:260px;object-fit:cover;display:block;filter:saturate(.95)}
.card-overlay{position:absolute;inset:0;background:linear-gradient(180deg,transparent 40%,rgba(79,31,38,.6));display:flex;align-items:flex-end;justify-content:flex-start;padding:16px}
.card h3{margin:0;color:#fff}
.card:hover img{transform:scale(1.03);transition:transform .35s ease}
.card:hover .card-overlay{background:linear-gradient(180deg,transparent 20%,rgba(79,31,38,.75))}

/* Gallery */
.brand-gallery{background:#fff;padding:24px 0 40px}
.gallery-wrap{position:relative}
.carousel{overflow:hidden;border-radius:16px}
.track{display:flex;gap:8px;transform:translateX(0);transition:transform .4s ease}
.track img{width:100%;height:360px;object-fit:cover;border-radius:12px}
.carousel-btn{position:absolute;top:50%;transform:translateY(-50%);border:0;background:rgba(255,255,255,.9);width:40px;height:40px;border-radius:50%;cursor:pointer}
.carousel-btn.prev{left:-8px}
.carousel-btn.next{right:-8px}
.brand-pills{display:flex;gap:10px;margin-top:14px;flex-wrap:wrap}
.pill{border:1px solid #ddd;border-radius:999px;padding:8px 14px;background:#fff;cursor:pointer}
.pill:hover{border-color:var(--brand);color:var(--brand)}

/* Footer */
.site-footer{background:#111;color:#bbb;margin-top:40px;padding:24px 0}
.footer-grid{display:grid;grid-template-columns:2fr 2fr 1fr;gap:16px;align-items:start}
.site-footer a{color:#ddd;text-decoration:none}
.meta{list-style:none;padding:0;margin:0;display:grid;gap:8px}
.social a{display:inline-flex;align-items:center;justify-content:center;width:36px;height:36px;border-radius:50%;border:1px solid #444;margin-right:8px}
.icp{color:#888;font-size:12px;padding-top:8px}

/* Responsive */
@media (max-width:1024px){
  .hero-wrap{grid-template-columns:1fr;gap:20px}
}
@media (max-width:768px){
  .cards{grid-template-columns:repeat(2,1fr)}
  .primary-nav .navlist{display:none;position:absolute;right:16px;top:64px;background:#fff;border:1px solid #eee;border-radius:8px;padding:10px 12px;flex-direction:column;gap:8px}
  .nav-toggle{display:inline-block;border:1px solid #ddd;background:#fff;border-radius:8px;padding:8px 10px}
}
@media (max-width:375px){
  .cards{grid-template-columns:1fr}
}

.fade-in{opacity:0;transform:translateY(10px)}
.fade-in.show{opacity:1;transform:none;transition:opacity .5s ease,transform .5s ease}