/* --- СБРОС И БАЗОВЫЕ СТИЛИ --- */
    * {
      box-sizing: border-box;
      margin: 0;
      padding: 0;
    }
	body{
		background-color: #fff;
	}
    .cat-body {
      font-family: Arial, Helvetica, sans-serif;      
      color: #333;
      font-size: 14px;
      line-height: 1.4;
	  background-color: #f2f3f5;
	  min-height: 100vh;
    }
    a {
      text-decoration: none;
      color: inherit;
    }
    ul {
      list-style: none;
    }
	.rubber__container{
		margin-top: 0 !important; 
	}
    /* --- ШАПКА (HEADER) --- */
    .cat-header {
      background-color: #43525e;
      color: #fff;
      padding: 12px 0;
    }
    .cat-header-container {
      max-width: 1200px;
      margin: 0 auto;
      padding: 0 15px;
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 20px;
    }
    .cat-header-phone {
      font-size: 13px;
      display: flex;
      align-items: center;
      gap: 8px;
      white-space: nowrap;
    }
    .cat-header-phone strong {
      font-size: 15px;
    }
    .cat-header-search {
      display: flex;
      flex: 1;
      max-width: 600px;
    }
    .cat-header-search input {
      width: 100%;
      padding: 10px 15px;
      border: none;
      border-radius: 4px 0 0 4px;
      outline: none;
      font-size: 14px;
    }
    .cat-header-search button {
      background-color: #2da3dc;
      border: none;
      color: white;
      padding: 0 20px;
      border-radius: 0 4px 4px 0;
      cursor: pointer;
      font-size: 16px;
      transition: background 0.2s;
    }
    .cat-header-search button:hover {
      background-color: #1c9cd9;
    }

    /* --- ОСНОВНОЙ КОНТЕЙНЕР --- */
    .cat-main-container {
      max-width: 1200px;
      margin: 20px auto;
      padding: 0 15px;
      display: flex;
      gap: 25px;
    }

    /* --- ЛЕВЫЙ САЙДБАР --- */
    .cat-sidebar {
      width: 260px;
	  height: fit-content;
      flex-shrink: 0;
      background: #fff;
      border-radius: 4px;
      box-shadow: 0 1px 3px rgba(0,0,0,0.05);
      overflow: hidden;
    }
    .cat-sidebar-title {
      background-color: #2da3dc;
      color: #fff;
      padding: 12px 15px;
      font-weight: bold;
      font-size: 15px;
      display: flex;
      align-items: center;
      gap: 10px;
    }
    .cat-sidebar-menu li a {
      display: block;
      padding: 10px 15px;
      border-bottom: 1px solid #f0f0f0;
      font-size: 13px;
      color: #444;
      transition: background 0.2s;
    }
    .cat-sidebar-menu li a:hover {
      background-color: #f9f9f9;
      color: #2da3dc;
    }
    .cat-sidebar-menu li.cat-highlight a {
      color: #2da3dc;
      font-weight: bold;
    }

    /* --- ОСНОВНОЙ КОНТЕНТ --- */
    .cat-content {
      flex: 1;
    }

    /* Хлебные крошки */
    .cat-breadcrumbs {
      font-size: 12px;
      color: #888;
      margin-bottom: 10px;
    }
    .cat-breadcrumbs a {
      color: #2da3dc;
    }
    .cat-breadcrumbs span {
      margin: 0 4px;
      color: #ccc;
    }

    .cat-page-title {
      font-size: 18px;
      font-weight: bold;
      margin-bottom: 15px;
      color: #222;
    }

    /* Панель фильтров */
    .cat-filters-bar {
      background: #fff;
      padding: 10px 15px;
      border-radius: 4px;
      display: flex;
      flex-wrap: wrap;
      gap: 10px;
      align-items: center;
      margin-bottom: 20px;
      box-shadow: 0 1px 3px rgba(0,0,0,0.05);
    }
    .cat-filter-select {
      padding: 6px 10px;
      border: 1px solid #e0e0e0;
      border-radius: 4px;
      background-color: #fbfbfb;
      font-size: 13px;
      color: #555;
      outline: none;
      cursor: pointer;
    }
    .cat-filter-btn {
      background-color: #2da3dc;
      color: white;
      border: none;
      width: 32px;
      height: 32px;
      border-radius: 4px;
      cursor: pointer;
      display: flex;
      align-items: center;
      justify-content: center;
    }
    .cat-filter-sort {
      margin-left: auto;
      display: flex;
      align-items: center;
      gap: 8px;
    }

    /* Сетка товаров */
    .cat-products-grid {
      display: grid;
      grid-template-columns: repeat(4, 1fr);
      gap: 15px;
      margin-bottom: 25px;
    }

    /* Карточка товара */
    .cat-product-card {
      background: #fff;
      border-radius: 4px;
      padding: 15px;
      display: flex;
      flex-direction: column;
      align-items: center;
      text-align: center;
      position: relative;
      box-shadow: 0 1px 3px rgba(0,0,0,0.05);
      transition: transform 0.2s, box-shadow 0.2s;
    }
    .cat-product-card:hover {
      box-shadow: 0 4px 12px rgba(0,0,0,0.1);
      transform: translateY(-2px);
    }

    /* Бейдж (eBook) */
    .cat-badge-ebook {
      position: absolute;
      top: 10px;
      left: 10px;
      background-color: #4b3f99;
      color: #fff;
      font-size: 10px;
      padding: 3px 8px;
      border-radius: 3px;
      font-weight: bold;
    }

    .cat-product-img {
      height: 140px;
	  max-width: 150px;
      margin-bottom: 12px;
      object-fit: contain;
    }

    .cat-product-title {
      font-size: 12px;
      color: #333;
      margin-bottom: 6px;
      height: 48px;
      overflow: hidden;
      display: -webkit-box;
      -webkit-line-clamp: 3;
      -webkit-box-orient: vertical;
      line-height: 1.3;
    }
    
    .cat-product-author {
      font-size: 11px;
      color: #2da3dc;
      margin-bottom: 8px;
    }

    .cat-product-rating {
      color: #2da3dc;
      font-size: 11px;
      margin-bottom: 12px;
    }

    .cat-product-price {
      font-size: 14px;
      font-weight: bold;
      color: #222;
      margin-bottom: 4px;
      margin-top: auto;
    }

    .cat-product-type {
      font-size: 11px;
      color: #2da3dc;
      margin-bottom: 10px;
    }

    .cat-btn-buy {
      width: 100%;
      background-color: #43525e;
      color: #fff;
      border: none;
      padding: 8px 0;
      border-radius: 4px;
      font-size: 12px;
      font-weight: bold;
      cursor: pointer;
      transition: background 0.2s;
      text-transform: uppercase;
    }
    .cat-btn-buy:hover {
      background-color: #323d46;
    }

    /* --- ПАГИНАЦИЯ --- */
    .cat-pagination-wrapper {
      display: flex;
      justify-content: center;
      margin-top: 30px;
      margin-bottom: 20px;
    }
    .cat-pagination {
      display: flex;
      gap: 5px;
      background: #fff;
      padding: 8px 12px;
      border-radius: 4px;
      box-shadow: 0 1px 3px rgba(0,0,0,0.05);
    }
    .cat-page-link {
      display: flex;
      align-items: center;
      justify-content: center;
      min-width: 32px;
      height: 32px;
      padding: 0 6px;
      border: 1px solid #e0e0e0;
      border-radius: 4px;
      color: #555;
      font-size: 13px;
      cursor: pointer;
      user-select: none;
      transition: all 0.2s;
    }
    .cat-page-link:hover {
      border-color: #2da3dc;
      color: #2da3dc;
    }
    .cat-page-link.cat-active {
      background-color: #2da3dc;
      border-color: #2da3dc;
      color: #fff;
    }
    .cat-page-link.cat-disabled {
      color: #ccc;
      border-color: #eee;
      cursor: not-allowed;
    }

    /* --- АДАПТИВНОСТЬ (MOBILE) --- */
    @media (max-width: 992px) {
      .cat-products-grid {
        grid-template-columns: repeat(3, 1fr);
      }
    }

    @media (max-width: 768px) {
      .cat-main-container {
        flex-direction: column;
      }
      .cat-sidebar {
        width: 100%;
      }
      .cat-header-container {
        flex-direction: column;
        align-items: stretch;
      }
      .cat-header-search {
        max-width: 100%;
      }
      .cat-products-grid {
        grid-template-columns: repeat(2, 1fr);
      }
      .cat-filter-sort {
        margin-left: 0;
        width: 100%;
      }
      .cat-filter-select {
        flex: 1;
      }
    }

    @media (max-width: 480px) {
      .cat-products-grid {
        grid-template-columns: 1fr;
      }
    }
	
/*-----BOOK-----*/	
/*-----BOOK-----*/	
/*-----BOOK-----*/	
/*-----BOOK-----*/	
/*-----BOOK-----*/	
/*-----BOOK-----*/	

    .book-container {
      max-width: 900px;
      margin: 0 auto;
      background-color: #ffffff;
      padding: 30px;
      border-radius: 8px;
      box-shadow: 0 4px 15px rgba(0,0,0,0.05);
    }

    /* БЛОК КАРТОЧКИ ТОВАРА */
    .book-card-main {
      display: flex;
      flex-wrap: wrap;
      gap: 30px;
      margin-bottom: 40px;
    }

    .book-cover-wrapper {
      flex: 1 1 300px;
      max-width: 380px;
      display: flex;
      justify-content: center;
    }

    .book-cover-img {
      width: 100%;
      height: auto;
      object-fit: contain;
      border-radius: 4px;
      box-shadow: 0 4px 10px rgba(0,0,0,0.1);
    }

    .book-details {
      flex: 1 1 350px;
      display: flex;
      flex-direction: column;
    }

    .book-title {
      font-size: 22px;
      font-weight: 600;
      color: #556080;
      line-height: 1.3;
      margin-bottom: 25px;
    }

    /* ФОРМА БЫСТРОГО ЗАКАЗА */
    .book-buy-box {
      margin-bottom: 25px;
    }

    .book-buy-label {
      font-size: 13px;
      font-weight: 700;
      color: #222;
      text-transform: uppercase;
      letter-spacing: 0.5px;
      margin-bottom: 4px;
    }

    .book-buy-subtext {
      font-size: 13px;
      color: #888;
      margin-bottom: 12px;
    }

    .book-phone-input {
      width: 100%;
      max-width: 320px;
      height: 42px;
      padding: 0 12px;
      border: 1px solid #dcdcdc;
      border-radius: 6px;
      font-size: 15px;
      color: #444;
      outline: none;
      margin-bottom: 12px;
      transition: border-color 0.2s;
    }

    .book-phone-input:focus {
      border-color: #2da3dc;
    }

    .book-btn-submit {
      width: 100%;
      max-width: 320px;
      height: 42px;
      background-color: #dedede;
      color: #888888;
      font-size: 12px;
      font-weight: 700;
      text-transform: uppercase;
      letter-spacing: 0.8px;
      border: none;
      border-radius: 6px;
      cursor: pointer;
      transition: background-color 0.2s, color 0.2s;
    }

    .book-btn-submit:hover {
      background-color: #2da3dc;
      color: #ffffff;
    }

    .book-sku {
      font-size: 14px;
      color: #777;
      margin-top: 10px;
    }

    /* БЛОК ПРЕДПРОСМОТРА PDF */
    .book-preview-section {
      text-align: center;
      margin-top: 20px;
    }

    .book-preview-title {
      font-size: 32px;
      font-weight: 700;
      color: #2da3dc;
      margin-bottom: 20px;
    }

    .book-pdf-wrapper {
      width: 100%;
      height: 600px;
      background-color: #323639;
      border-radius: 6px;
      overflow: hidden;
      box-shadow: 0 4px 12px rgba(0,0,0,0.15);
    }

    .book-pdf-iframe {
      width: 100%;
      height: 100%;
      border: none;
    }

    /* АДАПТИВНОСТЬ */
    @media (max-width: 768px) {
      .book-container {
        padding: 15px;
      }
      .book-card-main {
        flex-direction: column;
        align-items: center;
      }
      .book-cover-wrapper {
        max-width: 100%;
      }
      .book-title {
        text-align: center;
        font-size: 18px;
      }
      .book-phone-input, .book-btn-submit {
        max-width: 100%;
      }
      .book-pdf-wrapper {
        height: 450px;
      }
    }