.container {
            max-width: 1200px;
            margin: 0 auto;
            background: #fff;
            padding: 20px;
        }
        .offer_products {
            display: flex;
            flex-wrap: wrap;
            margin: -10px;
        }
        .item_33 {
            width: calc(30% - 20px);
            margin: 10px;
            background: #fff;
            border: 1px solid #e0e0e0;
            border-radius: 6px;
            overflow: hidden;
            transition: box-shadow 0.2s;
            box-sizing: border-box;
        }
        .item_33:hover {
            box-shadow: 0 4px 15px rgba(0,0,0,0.1);
        }
        .item__header {
            padding: 15px 15px 10px;
            text-align: center;
        }
        .item__thumbnail {
            margin-bottom: 10px;
        }
        .item__thumbnail img {
            max-width: 100%;
            height: auto;
            border-radius: 4px;
        }
        .item__title {
            font-size: 18px;
            font-weight: 600;
            margin: 10px 0 5px;
        }
        .item__title a {
            color: #333;
            text-decoration: none;
        }
        .item__title a:hover {
            text-decoration: underline;
        }
        .item__state {
            margin-bottom: 10px;
        }
        .in-stock {
            color: #2e7d32;
            font-weight: 500;
            background: #e8f5e9;
            padding: 4px 10px;
            border-radius: 20px;
            display: inline-block;
            font-size: 14px;
        }
        .item__common {
            padding: 0 15px 15px;
            text-align: center;
            border-top: 1px solid #eee;
            padding-top: 15px;
        }
        .item__price {
            font-size: 20px;
            font-weight: 700;
            color: #d32f2f;
            margin-bottom: 15px;
        }
        .item__price sup {
            font-size: 12px;
            font-weight: normal;
        }
        .btn {
            display: inline-block;
            background: #008000;
            color: #fff;
            text-decoration: none;
            padding: 10px 25px;
            border-radius: 4px;
            font-weight: 600;
            transition: background 0.2s;
            border: none;
            cursor: pointer;
            font-size: 16px;
        }
        .btn:hover {
            background: #00e600;
        }
        /* Адаптивность для мобильных */
        @media (max-width: 768px) {
            .item_33 {
                width: calc(50% - 20px);
            }
        }
        @media (max-width: 480px) {
            .item_33 {
                width: 100%;
            }
        }