.ad-page{background:var(--bg);color:var(--ink);padding:28px 0 96px}.ad-wrap{max-width:1320px;margin:0 auto;padding:0 32px}.ad-crumb{font-family:var(--mono);letter-spacing:.12em;text-transform:uppercase;color:var(--ink-muted);font-size:11px;display:flex;gap:8px;flex-wrap:wrap;margin-bottom:28px}.ad-grid{grid-gap:64px;gap:64px;grid-template-columns:1.2fr .8fr;align-items:start;display:grid}.ad-preview{top:calc(var(--nav-height) + var(--banner-height) + 24px);position:-webkit-sticky;position:sticky}.ad-preview-frame{background:var(--surface-alt);padding:24px;display:flex;align-items:center;justify-content:center;min-height:420px}.ad-preview-frame img{max-width:100%;max-height:70vh;width:auto;height:auto;object-fit:contain;display:block;box-shadow:0 18px 50px rgba(26,22,18,.12)}.ad-frame-btn{width:100%;margin-top:14px;border:1px solid var(--line);background:var(--surface);padding:14px 16px;display:flex;align-items:center;justify-content:space-between;gap:12px;font-family:var(--sans);font-size:14px;cursor:pointer;color:var(--ink)}.ad-overline{font-family:var(--mono);letter-spacing:.14em;text-transform:uppercase;color:var(--color-gold,#8b6914);font-size:11px;margin:0 0 14px}.ad-title{font-family:var(--serif);font-weight:var(--display-weight,400);font-size:max(32px,min(3.5vw,48px));line-height:1.15;margin:0 0 12px;color:var(--ink)}.ad-subtitle{margin:0 0 28px;color:var(--ink-muted);font-size:16px}.ad-subtitle a{color:var(--ink);font-weight:600;text-decoration:underline;text-underline-offset:3px}.ad-desc{margin:0 0 32px;line-height:1.75;font-size:15px;color:var(--ink)}.ad-prov{margin-bottom:28px}.ad-dl{display:grid;grid-template-columns:1fr 1fr;grid-gap:18px 28px;gap:18px 28px;margin:0}.ad-dl div{border-top:1px solid var(--line);padding-top:10px}.ad-dl dt{font-family:var(--mono);font-size:10px;letter-spacing:.12em;text-transform:uppercase;color:var(--ink-muted);margin:0 0 6px}.ad-dl dd{margin:0;font-size:15px}.ad-price-card{border:1px solid var(--line);background:var(--surface);padding:24px;box-shadow:0 10px 30px rgba(26,22,18,.06)}.ad-price{font-family:var(--serif);font-size:40px;line-height:1;margin:10px 0 18px}.ad-buy,.ad-cart{width:100%;box-sizing:border-box;font-family:var(--sans);cursor:pointer;border-radius:0;-moz-appearance:none;appearance:none;-webkit-appearance:none}.ad-buy{background:var(--ink);color:var(--surface);margin-bottom:10px;letter-spacing:.04em}.ad-buy,.ad-cart{display:block;text-align:center;border:1px solid var(--ink);padding:14px 16px;font-size:14px}.ad-cart{background:transparent;color:var(--ink);margin-bottom:12px}.ad-note{font-size:12px;margin:0}.ad-back,.ad-note{color:var(--ink-muted)}.ad-back{display:inline-block;margin-top:28px;font-size:14px}@media (max-width:900px){.ad-grid{grid-template-columns:1fr;gap:32px}.ad-preview{position:static}.ad-dl{grid-template-columns:1fr}}