:root{--color-ivory: #fbf7ef;--color-pearl: #fffdf8;--color-champagne: #c7a76a;--color-gold-deep: #8a6a32;--color-ink: #171514;--color-muted: #6f6760;--color-line: rgba(23, 21, 20, .13);--color-wine: #6c1f2b;--color-green: #25D366;--color-surface: rgba(255, 253, 248, .92);--shadow-soft: 0 24px 70px rgba(51, 38, 25, .12);--shadow-card: 0 8px 30px rgba(51, 38, 25, .1);--radius-large: 34px;--radius-medium: 22px;--radius-small: 999px;--font-serif: "Cormorant Garamond", "Songti TC", "Songti SC", serif;--font-sans: "PingFang TC", "PingFang HK", "Microsoft JhengHei", "Noto Sans TC", system-ui, sans-serif;--container: min(1280px, calc(100vw - 40px) )}body{background:radial-gradient(circle at 78% 4%,rgba(199,167,106,.18),transparent 30rem),linear-gradient(180deg,var(--color-pearl),var(--color-ivory));color:var(--color-ink);font-family:var(--font-sans);line-height:1.65}.breadcrumb{max-width:var(--container);margin:0 auto;padding:1rem 0 0;font-size:.82rem;color:var(--color-muted)}.breadcrumb a{transition:color .15s ease}.breadcrumb a:hover{color:var(--color-ink)}.breadcrumb .sep{margin:0 .4rem;opacity:.5}.page-header{max-width:var(--container);margin:0 auto;padding:1.5rem 0 2rem}.page-header h1{font-family:var(--font-serif);font-size:clamp(2rem,4vw,3.2rem);font-weight:500;line-height:1.1;margin:0 0 .6rem;letter-spacing:-.025em}.page-header p{color:var(--color-muted);font-size:clamp(.92rem,1.1vw,1.05rem);margin:0;max-width:640px}.page-header .price-range-note{margin-top:.75rem;font-size:.84rem;color:var(--color-gold-deep);max-width:720px;line-height:1.55}.diamond-summary-bar{display:none;max-width:var(--container);margin:0 auto 2rem;background:linear-gradient(135deg,#faf6ee,#f5efe0);border:1.5px solid var(--color-champagne);border-radius:var(--radius-medium);padding:1.2rem 1.5rem;align-items:center;justify-content:space-between;gap:1rem;flex-wrap:wrap}.diamond-summary-bar.visible{display:flex}.diamond-summary-bar .ds-info{display:flex;align-items:center;gap:1rem;flex-wrap:wrap}.diamond-summary-bar .ds-shape{width:48px;height:48px;border-radius:50%;background:linear-gradient(135deg,#c7a76a40,#8a6a3226);display:flex;align-items:center;justify-content:center;font-family:var(--font-serif);font-size:.78rem;font-weight:600;color:var(--color-gold-deep)}.diamond-summary-bar .ds-specs{display:flex;gap:.8rem;flex-wrap:wrap}.diamond-summary-bar .ds-spec{font-size:.88rem}.diamond-summary-bar .ds-spec strong{font-family:var(--font-serif);font-size:1.05rem}.diamond-summary-bar .ds-actions{display:flex;gap:.5rem;align-items:center}.diamond-summary-bar .ds-price{font-family:var(--font-serif);font-size:1.2rem;font-weight:700;color:var(--color-gold-deep)}.product-grid-section{max-width:var(--container);margin:0 auto}.product-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(210px,1fr));gap:1rem;padding-bottom:clamp(3rem,5vw,5rem)}.product-card{background:var(--color-surface);border:1px solid var(--color-line);border-radius:var(--radius-medium);overflow:hidden;transition:transform .2s ease,box-shadow .2s ease;box-shadow:var(--shadow-card)}.product-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-soft)}.product-card.incompatible{opacity:.45;pointer-events:none}.product-card-image{aspect-ratio:1 / 1;background:linear-gradient(135deg,#f5f0e8,#ece5d8);position:relative;overflow:hidden}.product-card-image img{width:100%;height:100%;object-fit:cover}.product-card-image .compat-badge{position:absolute;top:10px;left:10px;background:var(--color-champagne);color:#fff;font-size:.65rem;font-weight:700;letter-spacing:.04em;padding:.2rem .6rem;border-radius:var(--radius-small)}.product-card-image .incompat-overlay{position:absolute;inset:0;background:#00000008;display:flex;align-items:center;justify-content:center}.product-card-image .incompat-text{color:var(--color-muted);font-size:.8rem;font-weight:600;background:#ffffffd9;padding:.3rem .8rem;border-radius:var(--radius-small)}.product-card-body{padding:.8rem 1rem 1rem}.product-card-body h3{font-family:var(--font-serif);font-size:.95rem;font-weight:600;margin:0 0 .25rem;line-height:1.25}.product-card-body .style-tag{display:inline-block;font-size:.68rem;color:var(--color-muted);background:var(--color-ivory);padding:.15rem .5rem;border-radius:var(--radius-small);margin-bottom:.6rem}.product-card-body .price-row{display:flex;align-items:baseline;justify-content:space-between;gap:.5rem;padding-top:.8rem;border-top:1px solid var(--color-line)}.product-card-body .price-label{font-size:.7rem;color:var(--color-muted)}.product-card-body .price-value{font-family:var(--font-serif);font-size:1rem;font-weight:700;color:var(--color-wine)}.product-card-body .combined-price{font-size:.72rem;color:var(--color-muted)}.product-card-body .combined-price strong{color:var(--color-ink)}.btn{display:inline-flex;align-items:center;gap:.4rem;padding:.55rem 1.2rem;border-radius:var(--radius-small);font-size:.82rem;font-weight:600;cursor:pointer;transition:all .18s ease;text-decoration:none;border:none}.btn-primary{background:var(--color-champagne);color:#fff}.btn-primary:hover{background:var(--color-gold-deep)}.btn-outline{background:transparent;border:1px solid var(--color-line);color:var(--color-ink)}.btn-outline:hover{border-color:var(--color-champagne)}.pagination-wrap{display:flex;justify-content:center;padding:0 0 3rem}.pagination-wrap nav ul.pagination{display:flex;list-style:none;margin:0;padding:0;gap:.4rem}.pagination-wrap nav ul.pagination li a,.pagination-wrap nav ul.pagination li span{display:inline-flex;align-items:center;justify-content:center;min-width:36px;height:36px;padding:0 .6rem;border:1px solid var(--color-line);border-radius:8px;font-size:.82rem;color:var(--color-ink);text-decoration:none;transition:all .15s ease}.pagination-wrap nav ul.pagination li a:hover{border-color:var(--color-champagne);background:var(--color-ivory)}.pagination-wrap nav ul.pagination li.active span{background:var(--color-champagne);color:#fff;border-color:var(--color-champagne)}.pagination-wrap nav ul.pagination li.disabled span{opacity:.4}@media(max-width:640px){.product-grid{grid-template-columns:repeat(2,1fr);gap:.6rem}.product-card-body{padding:.6rem .7rem .8rem}.product-card-body h3{font-size:.85rem}.product-card-body .price-value{font-size:.9rem}}