.sb{--sb-ink:#1b2440;--sb-gold:#a8854f;--sb-bg:#f7f4ee;--sb-line:#e4ded2;max-width:1280px;margin:0 auto;padding:24px 16px 64px;color:var(--sb-ink)}.sb h1{font-family:"Playfair Display",Georgia,serif;font-size:clamp(28px,3.4vw,42px);line-height:1.15;margin:0 0 6px}.sb__intro{margin:0 0 20px;color:#555;max-width:720px}.sb-steps{display:flex;gap:6px;overflow-x:auto;padding-bottom:6px;margin-bottom:18px;scrollbar-width:none}.sb-steps::-webkit-scrollbar{display:none}.sb-step{flex:0 0 auto;display:flex;align-items:center;gap:8px;border:1px solid var(--sb-line);background:#fff;border-radius:999px;padding:8px 14px;font:inherit;font-size:14px;color:#777;cursor:pointer}.sb-step span{display:inline-grid;place-items:center;width:22px;height:22px;border-radius:50%;background:var(--sb-line);font-size:12px;color:var(--sb-ink)}.sb-step.is-current{border-color:var(--sb-ink);color:var(--sb-ink);font-weight:600}.sb-step.is-current span{background:var(--sb-ink);color:#fff}.sb-step.is-done span{background:var(--sb-gold);color:#fff}.sb-step:disabled{cursor:default;opacity:.55}.sb__layout{display:grid;grid-template-columns:minmax(0,1fr) 300px;gap:28px;align-items:start}.sb__panel{background:#fff;border:1px solid var(--sb-line);border-radius:14px;padding:20px}.sb__head{display:flex;justify-content:space-between;align-items:baseline;gap:12px;margin-bottom:14px}.sb__title{font-family:"Playfair Display",Georgia,serif;font-size:24px;margin:0}.sb__count{font-size:13px;color:#888}.sb-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(150px,1fr));gap:12px}.sb-grid--fabric{grid-template-columns:repeat(auto-fill,minmax(170px,1fr));margin-top:6px}.sb-grid--wide{grid-template-columns:repeat(auto-fill,minmax(190px,1fr))}.sb-grid--sw{grid-template-columns:repeat(auto-fill,minmax(104px,1fr));gap:10px}.sb-grid--sw .sb-opt{padding:6px}.sb-grid--sw .sb-opt__name{font-size:12.5px}.sb-grid--btn .sb-opt__img{aspect-ratio:1/1;padding:6px}.sb-opt .sb-opt__img--match{display:flex;align-items:center;justify-content:center;text-align:center;font-size:12px;color:#777;background:repeating-linear-gradient(45deg,#f6f3ee,#f6f3ee 6px,#fff 6px,#fff 12px);border:1px dashed #d6cfc2}.sb-opt{display:flex;flex-direction:column;gap:6px;border:1.5px solid var(--sb-line);border-radius:10px;background:#fff;padding:8px;font:inherit;text-align:center;cursor:pointer;transition:border-color .15s,box-shadow .15s;color:inherit}.sb-opt:hover{border-color:#bdb5a5}.sb-opt.is-on{border-color:var(--sb-ink);box-shadow:0 0 0 2px var(--sb-ink) inset}.sb-opt__img{display:block;aspect-ratio:1/1;overflow:hidden;border-radius:6px;background:#fff}.sb-opt__img img{width:100%;height:100%;object-fit:contain;display:block}.sb-fab .sb-opt__img img{object-fit:cover}.sb-opt__name{font-size:13.5px;font-weight:600;line-height:1.3}.sb-opt__meta{font-size:12px;color:#777;line-height:1.3}.sb-field{margin:0 0 18px}.sb-field__label{font-weight:600;margin:0 0 8px;font-size:14.5px}.sb-chip em,.sb-field__label em{font-style:normal;color:var(--sb-gold);font-weight:600}.sb-chips{display:flex;flex-wrap:wrap;gap:8px}.sb-chip,.sb-input{border:1.5px solid var(--sb-line);font:inherit;background:#fff;color:inherit}.sb-chip{display:inline-flex;align-items:center;gap:7px;border-radius:999px;padding:8px 14px;font-size:13.5px;cursor:pointer}.sb-chip i{width:16px;height:16px;border-radius:50%;border:1px solid #c9c2b4;display:inline-block}.sb-chip.is-on{border-color:var(--sb-ink);background:var(--sb-ink);color:#fff}.sb-input{width:100%;border-radius:8px;padding:10px 12px;font-size:15px}.sb-input:focus{outline:0;border-color:var(--sb-ink)}.sb-nums{display:grid;grid-template-columns:repeat(auto-fill,minmax(190px,1fr));gap:12px;margin:6px 0 10px}.sb-num span{display:block;font-size:13.5px;font-weight:600;margin-bottom:4px}.sb-size__box{background:var(--sb-bg);border-radius:10px;padding:16px;margin-bottom:18px}.sb-note{font-size:13.5px;color:#555;margin:8px 0 0}.sb-note a{color:var(--sb-ink);text-decoration:underline}.sb-error{color:#a12a2a;font-weight:600;font-size:14px;margin:12px 0 0}.sb-error:empty{display:none}.sb-dl{display:grid;grid-template-columns:minmax(120px,190px) 1fr;gap:6px 14px;margin:0 0 18px;font-size:14px}.sb-dl dt{color:#777}.sb-dl dd{margin:0;font-weight:600}.sb-total{display:flex;justify-content:space-between;padding:8px 0;border-top:1px solid var(--sb-line);font-size:15px}.sb-total--grand{font-size:18px;font-weight:700;border-top:2px solid var(--sb-ink)}.sb__nav{display:flex;justify-content:space-between;gap:12px;margin-top:20px;padding-top:16px;border-top:1px solid var(--sb-line)}.sb-btn{border:1.5px solid var(--sb-ink);background:#fff;color:var(--sb-ink);border-radius:999px;padding:12px 26px;font:inherit;font-weight:600;cursor:pointer}.sb-btn--primary{background:var(--sb-ink);color:#fff;margin-left:auto}.sb-btn:disabled{opacity:.45;cursor:not-allowed}.sb__aside{position:sticky;top:90px;background:var(--sb-bg);border-radius:14px;padding:18px}.sb__aside h2{font-family:"Playfair Display",Georgia,serif;font-size:19px;margin:0 0 12px}.sb-sum__fab{display:flex;gap:10px;align-items:center;margin-bottom:12px}.sb-sum__fab img{width:64px;height:64px;object-fit:cover;border-radius:8px}.sb-sum__fab b{display:block;font-size:14px}.sb-sum__fab span{font-size:12px;color:#777}.sb-sum__list{list-style:none;margin:0;padding:0;font-size:12.5px;max-height:340px;overflow:auto}.sb-sum__list li{gap:10px;padding:5px 0;border-bottom:1px dashed var(--sb-line);text-align:right}.sb-sum__list li span{color:#888;text-align:left}.sb-sum__empty{font-size:14px;color:#777}.sb-sum__list li,.sb__price{display:flex;justify-content:space-between}.sb__price{align-items:baseline;margin-top:14px;font-size:15px}.sb__price b{font-size:22px}.sb__trust{list-style:none;padding:0;margin:14px 0 0;font-size:12.5px;color:#555}.sb__trust li{padding:3px 0}.sb__mobilebar{display:none}.sb-lb{position:fixed;inset:0;z-index:1000;background:rgba(15,17,24,.93);display:flex;flex-direction:column;align-items:center;justify-content:center;padding:16px}.sb-lb__img{width:min(92vw,82vh);aspect-ratio:1/1;overflow:hidden;border-radius:8px;cursor:zoom-in;touch-action:pan-y}.sb-lb__img img{width:100%;height:100%;object-fit:cover;display:block;transition:transform .35s}.sb-lb__img.is-zoomed{cursor:zoom-out;touch-action:none}.sb-lb__img.is-zoomed img{transform:scale(2.2)}.sb-lb__x{position:absolute;top:12px;right:16px;width:44px;height:44px;border:0;border-radius:50%;background:#fff;color:#111;font-size:28px;line-height:1;cursor:pointer}.sb-lb__cap{color:#fff;margin:12px 0 0;font-size:14px;text-align:center}.sb-lb__cap small{color:#bbb}@media (max-width:899px){.sb__layout{grid-template-columns:1fr}.sb__aside{position:static;order:2}.sb-grid,.sb-grid--wide{grid-template-columns:repeat(2,minmax(0,1fr))}.sb-grid--sw{grid-template-columns:repeat(3,minmax(0,1fr))}.sb__nav{position:sticky;bottom:0;background:#fff;margin:20px -20px -20px;padding:12px 20px;border-radius:0 0 14px 14px;box-shadow:0 -4px 14px rgba(0,0,0,.06);z-index:5}.sb-dl{grid-template-columns:1fr 1.4fr}}[data-sb-steps]{min-height:40px}[data-sb-body]{min-height:376px}[data-sb-summary]{min-height:377px}.sb-fabwrap{position:relative;display:flex}.sb-fabwrap .sb-fab{flex:1}.sb-fab__zoom{position:absolute;top:14px;right:14px;width:36px;height:36px;display:grid;place-items:center;border:0;border-radius:50%;background:rgba(255,255,255,.92);color:#1b2440;box-shadow:0 1px 4px rgba(0,0,0,.25);cursor:zoom-in;padding:0}.sb-fab__zoom:hover{background:#fff;transform:scale(1.08)}.sb-fabhint{margin:12px 0 10px}.sb-opt__price{display:block;margin-top:4px;font-size:14px;font-weight:600;color:#1a1a1a}