.product-list{padding:16px;min-height:100vh}.product-list__title{font-size:1.5rem;margin-bottom:16px}.product-list__empty{color:var(--tg-theme-hint-color)}.product-list--error{color:#c00}.product-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(160px,1fr));gap:16px}.product-card{display:flex;flex-direction:column;text-decoration:none;color:inherit;background:var(--tg-theme-secondary-bg-color);border-radius:12px;overflow:hidden;transition:opacity .2s}.product-card:active{opacity:.9}.product-card__image{aspect-ratio:1;background:var(--tg-theme-bg-color);display:flex;align-items:center;justify-content:center;overflow:hidden}.product-card__image img{width:100%;height:100%;object-fit:cover}.product-card__placeholder{color:var(--tg-theme-hint-color);font-size:.9rem}.product-card__body{padding:12px;flex:1}.product-card__title{font-size:1rem;font-weight:600;margin-bottom:4px;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}.product-card__price{font-weight:600;color:var(--tg-theme-link-color);margin-bottom:4px}.product-card__desc{font-size:.85rem;color:var(--tg-theme-hint-color);display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}.product-list__pagination{display:flex;align-items:center;justify-content:center;gap:16px;margin-top:24px}.product-list__pagination button{padding:8px 16px;background:var(--tg-theme-button-color);color:var(--tg-theme-button-text-color);border:none;border-radius:8px;font-size:1rem}.product-list__pagination button:disabled{opacity:.5}.product-detail{padding:16px 16px 80px;min-height:100vh}.product-detail__back{display:inline-block;margin-bottom:16px;color:var(--tg-theme-link-color);text-decoration:none}.product-detail__title{font-size:1.25rem;margin-bottom:16px}.product-detail__gallery{margin-bottom:20px}.product-detail__gallery-main{aspect-ratio:1;background:var(--tg-theme-secondary-bg-color);border-radius:12px;overflow:hidden;margin-bottom:8px}.product-detail__gallery-main img{width:100%;height:100%;object-fit:contain}.product-detail__gallery-thumbs{display:flex;gap:8px;overflow-x:auto;padding-bottom:4px}.product-detail__thumb{flex-shrink:0;width:60px;height:60px;border:2px solid transparent;border-radius:8px;overflow:hidden;padding:0;background:var(--tg-theme-secondary-bg-color)}.product-detail__thumb.active{border-color:var(--tg-theme-button-color)}.product-detail__thumb img{width:100%;height:100%;object-fit:cover}.product-detail__price{font-size:1.25rem;font-weight:600;color:var(--tg-theme-link-color);margin-bottom:20px}.product-detail__section{margin-bottom:20px}.product-detail__section h3{font-size:1rem;margin-bottom:8px}.product-detail__desc{white-space:pre-wrap;line-height:1.5}.product-detail__specs{list-style:none;padding:0;margin:0}.product-detail__specs li{display:flex;justify-content:space-between;padding:8px 0;border-bottom:1px solid var(--tg-theme-secondary-bg-color)}.product-detail__spec-name{color:var(--tg-theme-hint-color)}.product-detail__spec-value{font-weight:500}.product-detail__attachments{list-style:none;padding:0;margin:0}.product-detail__attachments li{margin-bottom:8px}.product-detail__download{display:block;width:100%;padding:12px;text-align:left;background:var(--tg-theme-secondary-bg-color);border:none;border-radius:8px;font-size:1rem;cursor:pointer}.product-detail__contact{position:fixed;bottom:16px;left:16px;right:16px;padding:14px;background:var(--tg-theme-button-color);color:var(--tg-theme-button-text-color);border:none;border-radius:12px;font-size:1rem;font-weight:600;cursor:pointer}:root{--tg-theme-bg-color: #ffffff;--tg-theme-text-color: #000000;--tg-theme-hint-color: #999999;--tg-theme-link-color: #2481cc;--tg-theme-button-color: #2481cc;--tg-theme-button-text-color: #ffffff;--tg-theme-secondary-bg-color: #f4f4f5}*{box-sizing:border-box;margin:0;padding:0}body{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Oxygen,Ubuntu,sans-serif;background-color:var(--tg-theme-bg-color);color:var(--tg-theme-text-color);min-height:100vh}