/* ===== 左侧筛选侧边栏 ===== */
        .left-box {
            position: sticky;
            top: 0;
            border-right: 1px solid #ddd;
        }

        .left-box .shop-left-sidebar {
            padding-right: calc(16px + (26 - 16) * ((100vw - 320px) / (1920 - 320)));
        }

        /* 返回按钮 */
        .left-box .shop-left-sidebar .back-button {
            display: none;
        }
        .left-box .shop-left-sidebar .back-button h3 {
            display: -webkit-box;
            display: -ms-flexbox;
            display: flex;
            -webkit-box-align: center;
            -ms-flex-align: center;
            align-items: center;
            font-weight: 600;
        }
        .left-box .shop-left-sidebar .back-button h3 i {
            margin-right: 10px;
        }

        /* 筛选分类标签 */
        .left-box .shop-left-sidebar .filter-category {
            margin-bottom: 25px;
        }
        .left-box .shop-left-sidebar .filter-category .filter-title {
            display: -webkit-box;
            display: -ms-flexbox;
            display: flex;
            -webkit-box-pack: justify;
            -ms-flex-pack: justify;
            justify-content: space-between;
            margin-bottom: 0;
            padding: 0 0 8px 0;
        }
        .left-box .shop-left-sidebar .filter-category .filter-title h2 {
            font-size: 18px;
            padding: 0 0 8px 0;
            font-weight: 600;
            border-bottom: 1px solid var(--theme-color);
        }
        .left-box .shop-left-sidebar .filter-category .filter-title a {
            display: block;
        }
        .left-box .shop-left-sidebar .filter-category .filter-title a:hover {
            color: var(--theme-color);
        }

        .left-box .shop-left-sidebar .filter-category ul {
            display: -webkit-box;
            display: -ms-flexbox;
            display: flex;
            -ms-flex-wrap: wrap;
            flex-wrap: wrap;
            gap: calc(10px + (15 - 10) * ((100vw - 320px) / (1920 - 320)));
            padding-top: 16px;
        }
        .left-box .shop-left-sidebar .filter-category ul li {
            padding: 9px 34px 9px 11px;
            background-color: #f9f8f6;
            position: relative;
            border-radius: 4px;
        }
        .left-box .shop-left-sidebar .filter-category ul li:before {
            content: "\f00d";
            position: absolute;
            top: 50%;
            -webkit-transform: translateY(-50%);
            transform: translateY(-50%);
            font-family: "Font Awesome 6 Free";
            font-weight: 900;
            right: 13px;
            color: #777;
            cursor: pointer;
        }
        .left-box .shop-left-sidebar .filter-category ul li a {
            color: #777;
        }

        /* ===== 手风琴筛选面板 ===== */
        .left-box .shop-left-sidebar .custome-accordion {
            display: -webkit-box;
            display: -ms-flexbox;
            display: flex;
            -ms-flex-wrap: wrap;
            flex-wrap: wrap;
            gap: 25px;
        }
        .left-box .shop-left-sidebar .custome-accordion .accordion-item {
            border: none;
            width: 100%;
        }
        .left-box .shop-left-sidebar .custome-accordion .accordion-item .accordion-header .accordion-button {
            font-size: 18px;
            padding: 0 0 8px 0;
            font-weight: 600;
            margin-bottom: 9px;
            background: transparent;
            color: #222;
            position: relative;
            display: -webkit-box;
            display: -ms-flexbox;
            display: flex;
            -webkit-box-align: center;
            -ms-flex-align: center;
            align-items: center;
            width: 100%;
            border: none;
        }
        .left-box .shop-left-sidebar .custome-accordion .accordion-item .accordion-header .accordion-button:focus {
            border-color: unset;
            -webkit-box-shadow: none;
            box-shadow: none;
        }
        .left-box .shop-left-sidebar .custome-accordion .accordion-item .accordion-header .accordion-button::after {
            content: none;
        }
        .left-box .shop-left-sidebar .custome-accordion .accordion-item .accordion-header .accordion-button::before {
            content: "\f107";
            position: absolute;
            font-family: "Font Awesome 6 Free";
            font-weight: 900;
            width: 26px;
            height: 26px;
            display: -webkit-box;
            display: -ms-flexbox;
            display: flex;
            -webkit-box-align: center;
            -ms-flex-align: center;
            align-items: center;
            -webkit-box-pack: center;
            -ms-flex-pack: center;
            justify-content: center;
            top: 0;
            right: 5px;
            background-color: #f7f6f4;
            font-size: 15px;
            border-radius: 100%;
            -webkit-transition: all .3s ease-in-out;
            transition: all .3s ease-in-out;
        }
        .left-box .shop-left-sidebar .custome-accordion .accordion-item .accordion-header .accordion-button:not(.collapsed) {
            color: #222;
            background-color: transparent;
            -webkit-box-shadow: none;
            box-shadow: none;
        }
        .left-box .shop-left-sidebar .custome-accordion .accordion-item .accordion-header .accordion-button span {
            position: relative;
        }
        .left-box .shop-left-sidebar .custome-accordion .accordion-item .accordion-header .accordion-button span::before {
            content: "";
            position: absolute;
            width: 100%;
            height: 1px;
            bottom: -8px;
            left: 0;
            background-color: var(--theme-color);
        }

        .left-box .shop-left-sidebar .custome-accordion .accordion-item .accordion-collapse .accordion-body {
            padding: 16px 0 0;
        }

        /* ===== 分类列表 ===== */
        .category-list {
            display: -webkit-box;
            display: -ms-flexbox;
            display: flex;
            -ms-flex-wrap: wrap;
            flex-wrap: wrap;
            gap: calc(10px + (16 - 10) * ((100vw - 320px) / (1920 - 320)));
        }
        .category-list li {
            display: block;
            width: 100%;
        }
        .category-list li .category-list-box {
            display: -webkit-box;
            display: -ms-flexbox;
            display: flex;
            -webkit-box-align: center;
            -ms-flex-align: center;
            align-items: center;
        }
        .category-list li .category-list-box input {
            margin-top: -4px;
        }
        .category-list li .category-list-box .form-check-label {
            display: -webkit-box;
            display: -ms-flexbox;
            display: flex;
            -webkit-box-align: center;
            -ms-flex-align: center;
            align-items: center;
            -webkit-box-pack: justify;
            -ms-flex-pack: justify;
            justify-content: space-between;
            width: 100%;
            margin-left: 8px;
            cursor: pointer;
        }
        .category-list li .category-list-box .form-check-label .name {
            font-size: calc(15px + (17 - 15) * ((100vw - 320px) / (1920 - 320)));
            color: #222;
            -webkit-line-clamp: 1;
            -webkit-box-orient: vertical;
            display: -webkit-box;
            overflow: hidden;
            width: 80%;
        }
        .category-list li .category-list-box .form-check-label .number {
            color: #777;
            font-size: calc(14px + (15 - 14) * ((100vw - 320px) / (1920 - 320)));
        }

        /* ===== 自定义复选框 ===== */
        .checkbox_animated {
            cursor: pointer;
            position: relative;
            margin-right: 16px;
            height: 100%;
        }
        .checkbox_animated:before {
            content: "";
            position: absolute;
            width: 12px;
            height: 6px;
            -webkit-transition: -webkit-transform 0.4s cubic-bezier(0.45, 1.8, 0.5, 0.75);
            transition: -webkit-transform 0.4s cubic-bezier(0.45, 1.8, 0.5, 0.75);
            transition: transform 0.4s cubic-bezier(0.45, 1.8, 0.5, 0.75);
            transition: transform 0.4s cubic-bezier(0.45, 1.8, 0.5, 0.75), -webkit-transform 0.4s cubic-bezier(0.45, 1.8, 0.5, 0.75);
            -webkit-transform: rotate(-45deg) scale(0, 0);
            transform: rotate(-45deg) scale(0, 0);
            left: 4px;
            top: 4px;
            z-index: 1;
            border: 2px solid var(--theme-color);
            border-top-style: none;
            border-right-style: none;
        }
        .checkbox_animated:after {
            content: "";
            position: absolute;
            width: 21px;
            height: 21px;
            top: -2px;
            left: 0;
            background-color: #fff;
            border: 2px solid #ececec;
            cursor: pointer;
        }
        .checkbox_animated:checked:before {
            -webkit-transform: rotate(-45deg) scale(1, 1);
            transform: rotate(-45deg) scale(1, 1);
        }

        /* ===== 工具类 ===== */
        .custom-padding {
            padding-right: 10px;
        }
        .custom-height {
            max-height: 190px;
            overflow-y: auto;
            height: 100%;
        }
        .custom-height::-webkit-scrollbar-track {
            border-radius: 10px;
            background-color: rgba(85, 85, 85, 0.14);
        }
        .custom-height::-webkit-scrollbar {
            width: 4px;
            background-color: #f5f5f5;
            border-radius: 50px;
        }
        .custom-height::-webkit-scrollbar-thumb {
            border-radius: 10px;
            background-color: rgba(85, 85, 85, 0.5);
        }

        .ps-0 {
            padding-left: 0 !important;
        }
        .m-0 {
            margin: 0 !important;
        }

        /* ===== Bootstrap 兼容样式 ===== */
        .collapse:not(.show) {
            display: none;
        }
        .collapse.show {
            display: block;
        }
        .accordion-collapse {
            overflow: hidden;
        }
        .accordion-button {
            background: transparent;
            border: none;
            width: 100%;
            text-align: left;
        }
        .accordion-button:not(.collapsed) {
            background: transparent;
        }
        .accordion-button:focus {
            box-shadow: none;
        }

        .form-check {
            display: block;
            min-height: 1.5rem;
            padding-left: 1.5em;
            margin-bottom: 0.125rem;
        }
        .form-check-label {
            display: inline-block;
            cursor: pointer;
        }

        /* ===== 响应式：移动端侧边栏 ===== */
        @media (max-width: 991px) {
            .left-box {
                width: 300px;
                height: 100%;
                border-right: unset;
                position: fixed;
                top: 0;
                left: -350px;
                background-color: #fff;
                z-index: 1041;
                -webkit-transition: all 0.5s ease;
                transition: all 0.5s ease;
                overflow-x: scroll;
                overflow-y: auto;
                -webkit-transition: all 0.3s ease-in-out;
                transition: all 0.3s ease-in-out;
            }
            .left-box.show {
                left: 0;
            }

            .left-box .shop-left-sidebar {
                padding: calc(16px + (26 - 16) * ((100vw - 320px) / (1920 - 320)));
            }

            .left-box .shop-left-sidebar .back-button {
                display: block;
                margin-bottom: 26px;
            }
        }