.filter-section {
    background-color: white;
    border-radius: 8px;
    box-shadow: 0 2px 10px rgba(0,0,0,.05);
    padding: 20px;
    margin-bottom: 20px;
}

.filter-header-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 15px;
}

.filter-reset {
    color: var(--primary-color);
    background: none;
    border: none;
    font-size: 0.9rem;
    cursor: pointer;
    display: none;
}

.filter-reset.show {
    display: block;
}

.filter-category {
    margin-bottom: 20px;
}

.filter-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    cursor: pointer;
    padding: 8px 0;
    border-bottom: 1px solid #e9ecef;
}

.filter-title {
    font-weight: 600;
    font-size: 1rem;
    margin: 0;
}

.filter-content {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease;
}

.filter-content.expanded {
    overflow-y: auto;
}

.filter-content::-webkit-scrollbar {
    width: 6px;
}

.filter-content::-webkit-scrollbar-track {
    background: #f1f1f1;
    border-radius: 3px;
}

.filter-content::-webkit-scrollbar-thumb {
    background: #c1c1c1;
    border-radius: 3px;
}

.filter-content::-webkit-scrollbar-thumb:hover {
    background: #a8a8a8;
}

.filter-item {
    display: flex;
    align-items: center;
    padding: 8px 0;
    border-bottom: 1px solid #f8f9fa;
}

.filter-item:last-child {
    border-bottom: none;
}

.filter-checkbox {
    margin-right: 10px;
}

.filter-label {
    flex: 1;
    display: flex;
    justify-content: space-between;
}

.filter-count {
    color: var(--light-text);
    font-size: 0.85rem;
     margin-right: 5px;
}

.filter-more {
    color: var(--primary-color);
    font-size: 0.9rem;
    cursor: pointer;
    margin-top: 10px;
    display: inline-block;
}

.selected-filters {
    display: flex;
    flex-wrap: wrap;
    margin-bottom: 15px;
}

.selected-filter {
    background-color: #e9f0fd;
    color: var(--primary-color);
    padding: 5px 10px;
    border-radius: 6px;
    font-size: 0.85rem;
    margin-bottom: 10px;
    display: flex;
    align-items: center;
}

.remove-filter {
    margin-left: 5px;
    cursor: pointer;
}

.filter-btn {
    position: fixed;
    bottom: 20px;
    right: 20px;
    background-color: var(--primary-color);
    color: white;
    border: none;
    border-radius: 50px;
    padding: 12px 20px;
    box-shadow: 0 4px 12px rgba(0,0,0,.15);
    display: none;
    align-items: center;
    z-index: 1000;
}

.filter-btn.show {
    display: flex;
}

.filter-btn-count {
    background-color: #ff4757;
    color: white;
    border-radius: 50%;
    width: 20px;
    height: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.7rem;
    margin-left: 5px;
}

.mobile-filter-bottom-btn {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    z-index: 1020;
    background: white;
    padding: 12px 16px;
    box-shadow: 0 -2px 10px rgba(0,0,0,.1);
    display: none;
    border-top: 1px solid #e9ecef;
}

.mobile-filter-bottom-btn.show {
    display: block;
    animation: slideUpBottom 0.3s ease-out;
}

@keyframes slideUpBottom {
    from {
        transform: translateY(100%);
    }
    to {
        transform: translateY(0);
    }
}

.filter-bottom-btn {
    display: flex;
    align-items: center;
    justify-content: space-between;
    width: 100%;
    padding: 14px 16px;
    background-color: white;
    color: var(--text-color);
    border: 2px solid var(--primary-color);
    border-radius: 10px;
    font-weight: 600;
    font-size: 1rem;
    cursor: pointer;
    transition: all 0.3s;
}

.filter-bottom-btn:hover {
    background-color: rgba(26, 115, 232, 0.05);
}

.filter-bottom-btn .btn-content {
    display: flex;
    align-items: center;
    gap: 10px;
}

.filter-bottom-btn .btn-text {
    font-size: 1rem;
    color: var(--primary-color);
}

.filter-bottom-btn .btn-icon {
    color: var(--primary-color);
    transition: transform 0.3s;
}

.filter-bottom-btn.active .btn-icon {
    transform: rotate(180deg);
}

.filter-bottom-count {
    background-color: var(--primary-color);
    color: white;
    border-radius: 50%;
    width: 24px;
    height: 24px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.85rem;
    font-weight: 600;
}

.mobile-filter-panel {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: white;
    z-index: 1035;
    display: none;
    flex-direction: column;
    overflow: hidden;
}

.mobile-filter-panel.show {
    display: flex;
    animation: slideUp 0.3s ease-out;
}

@keyframes slideUp {
    from {
        transform: translateY(100%);
    }
    to {
        transform: translateY(0);
    }
}

.filter-panel-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 16px;
    border-bottom: 1px solid #e9ecef;
    background-color: #f8f9fa;
}

.filter-panel-header h5 {
    margin: 0;
    font-weight: 600;
    color: var(--primary-color);
}

.filter-panel-close {
    background: none;
    border: none;
    color: var(--light-text);
    font-size: 1.2rem;
    cursor: pointer;
    padding: 4px;
}

.filter-panel-content {
    flex: 1;
    overflow-y: auto;
    padding: 16px;
}

.filter-panel-footer {
    padding: 16px;
    border-top: 1px solid #e9ecef;
    background-color: #f8f9fa;
    display: flex;
    gap: 12px;
}

.filter-panel-footer .btn {
    flex: 1;
    padding: 12px;
    font-weight: 600;
    border-radius: 8px;
}

.filter-btn.has-filters {
    background-color: #ff6b35; /* 不同的颜色提示 */
    animation: pulse 1.5s infinite;
}

@keyframes pulse {
    0% {
        box-shadow: 0 4px 12px rgba(255, 107, 53, 0.4);
    }
    50% {
        box-shadow: 0 4px 20px rgba(255, 107, 53, 0.7);
    }
    100% {
        box-shadow: 0 4px 12px rgba(255, 107, 53, 0.4);
    }
}

.filter-bottom-btn.has-filters {
    border-color: #ff6b35;
    color: #ff6b35;
}

.filter-bottom-btn.has-filters .btn-icon {
    color: #ff6b35;
}

.filter-btn.has-pending {
    background-color: #ff6b35;
    animation: pulse 1.5s infinite;
}

.filter-btn-count.has-pending {
    background-color: #ff6b35;
}

.filter-bottom-count.has-pending {
    background-color: #ff6b35;
}

.filter-bottom-btn.has-pending .btn-text {
    color: #ff6b35;
    font-weight: bold;
}

.filter-bottom-btn.has-pending .btn-icon {
    color: #ff6b35;
}

.filter-label span:first-child {
    display: inline-block !important;
    max-width: 200px !important;
    overflow: hidden !important;
    text-overflow: ellipsis !important;
    white-space: nowrap !important;
    vertical-align: middle !important;
}

@keyframes pulse {
    0% {
        box-shadow: 0 4px 12px rgba(255, 107, 53, 0.4);
    }
    50% {
        box-shadow: 0 4px 20px rgba(255, 107, 53, 0.7);
    }
    100% {
        box-shadow: 0 4px 12px rgba(255, 107, 53, 0.4);
    }
}

.filter-label span:first-child[title]:hover {
    position: relative;
    z-index: 1000;
}

.filter-category.disabled {
    opacity: 0.5;
    pointer-events: none;
    user-select: none;
}

.filter-header.disabled {
    cursor: not-allowed;
    opacity: 0.6;
}

.filter-header.disabled .filter-title {
    color: #8a9ba8;
}

.filter-content.disabled {
    background-color: #f8f9fa;
    border-left: 4px solid #e9ecef;
}

.no-filter-data {
    text-align: center;
    padding: 20px 15px;
    color: #8a9ba8;
    font-size: 0.85rem;
}

.no-filter-data i {
    font-size: 1.2rem;
    margin-bottom: 10px;
    color: #adb5bd;
}

.no-filter-data p {
    margin: 0;
    font-size: 0.8rem;
    line-height: 1.4;
}

/* 禁用时的复选框 */
.filter-category.disabled .filter-checkbox {
    opacity: 0.5;
    cursor: not-allowed;
}

.filter-category.disabled .filter-checkbox + label {
    color: #8a9ba8;
    cursor: not-allowed;
}

.filter-category.disabled .filter-checkbox:checked + label {
    color: #8a9ba8;
    text-decoration: line-through;
}

/* 筛选按钮禁用状态 */
.filter-bottom-btn.disabled {
    opacity: 0.5;
    cursor: not-allowed;
    border-color: #e9ecef;
}

.filter-bottom-btn.disabled .btn-icon {
    color: #adb5bd;
}

@media (max-width: 768px) {
	.filter-section {
        display: none !important;
    }
    
    .mobile-filter-bottom-btn {
        display: block;
    }
    
    .mobile-filter-panel .filter-header {
        padding: 10px 0;
        margin-bottom: 8px;
    }
    
    .mobile-filter-panel .filter-item {
        padding: 8px 0;
    }
    
    .mobile-filter-panel .filter-checkbox {
        margin-right: 10px;
        width: 16px;
        height: 16px;
    }
    
    .mobile-filter-panel .filter-label {
        font-size: 0.9rem;
    }
    
    .mobile-filter-panel .filter-expand-btn {
        padding: 5px 10px;
        font-size: 0.85rem;
    }
    
    .col-lg-9 {
        margin-top: 0;
        margin-bottom: 80px;
    }
    
    .filter-label span:first-child {
        max-width: 150px !important;
    }
}

@media (min-width: 769px) {
	.filter-section {
        display: block !important;
    }
    
    .mobile-filter-bottom-btn,
    .mobile-filter-panel {
        display: none !important;
    }
    
    .col-lg-9 {
        margin-bottom: 0 !important;
    }
}

@media (max-width: 576px) {
    .mobile-filter-bottom-btn {
        padding: 10px 12px;
    }
    
    .filter-bottom-btn {
        padding: 12px 14px;
        font-size: 0.95rem;
    }
    
    .filter-bottom-btn .btn-text {
        font-size: 0.95rem;
    }
    
    .filter-label span:first-child {
        max-width: 120px !important;
    }
}

@media (max-width: 480px) {
    .filter-label span:first-child {
        max-width: 100px !important;
    }
}

#mobileFilterContainer .hidden-options {
    display: none !important; /* 初始隐藏 */
}

#mobileFilterContainer .hidden-options[style*="display: block"],
#mobileFilterContainer .hidden-options.slide-down,
#mobileFilterContainer .hidden-options:not([style*="display: none"]) {
    display: block !important; /* 展开时强制显示 */
    height: auto !important;
    max-height: none !important;
    opacity: 1 !important;
    visibility: visible !important;
}

/* 确保隐藏选项内的内容完全显示 */
#mobileFilterContainer .hidden-options .filter-item {
    display: flex !important;
    opacity: 1 !important;
    visibility: visible !important;
}

/* 修复筛选内容区域的高度限制 */
#mobileFilterContainer .filter-content.expanded {
    max-height: none !important; /* 移除高度限制 */
    overflow-y: visible !important; /* 确保内容可见 */
}