:where([class^="ri-"])::before { content: "\f3c2"; }
        
        .video-container {
            position: relative;
            padding-bottom: 56.25%;
            height: 0;
            overflow: hidden;
        }
        
        .video-container iframe {
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
        }
        
        .comment-avatar {
            width: 40px;
            height: 40px;
            border-radius: 50%;
            overflow: hidden;
        }
        
        .guide-avatar {
            width: 60px;
            height: 60px;
            border-radius: 50%;
            overflow: hidden;
        }
        
        input[type="range"]::-webkit-slider-thumb {
            -webkit-appearance: none;
            appearance: none;
            width: 16px;
            height: 16px;
            background: #3b82f6;
            border-radius: 50%;
            cursor: pointer;
        }
        
        .custom-checkbox {
            position: relative;
            display: inline-block;
            width: 18px;
            height: 18px;
            margin-right: 8px;
            border: 2px solid #d1d5db;
            border-radius: 4px;
            cursor: pointer;
        }
        
        .custom-checkbox.checked {
            background-color: #3b82f6;
            border-color: #3b82f6;
        }
        
        .custom-checkbox.checked::after {
            content: '';
            position: absolute;
            top: 2px;
            left: 6px;
            width: 4px;
            height: 8px;
            border: solid white;
            border-width: 0 2px 2px 0;
            transform: rotate(45deg);
        }
        
        /* 预定功能样式 */
        #bookingBtn:disabled {
            opacity: 0.5;
            cursor: not-allowed;
            background-color: #9ca3af !important;
        }
        
        .date-selected {
            background: linear-gradient(135deg, #3b82f6, #1d4ed8);
            color: white;
            border-color: #3b82f6;
        }
        
        .service-option:hover {
            border-color: #3b82f6;
            background-color: #eff6ff;
        }
        
        .service-option input:checked + div {
            color: #3b82f6;
        }
        
        .calendar-day-price {
            font-size: 10px;
            line-height: 1;
        }
        
        .rotate-180 {
            transform: rotate(180deg);
        }
        
        .transition-transform {
            transition: transform 0.2s ease;
        }

        /* 评论区样式 */
.comments-section {
    margin-top: 40px;
    padding: 20px;
    background: #fff;
    border-radius: 8px;
    box-shadow: 0 2px 8px rgba(0,0,0,0.1);
}

.comments-header h3 {
    margin: 0 0 20px 0;
    font-size: 18px;
    font-weight: 600;
    color: #333;
}

/* 评论表单 */
.comment-form {
    margin-bottom: 30px;
    padding-bottom: 20px;
    border-bottom: 1px solid #eee;
}

.comment-input-group textarea {
    width: 100%;
    min-height: 80px;
    padding: 12px;
    border: 1px solid #ddd;
    border-radius: 6px;
    resize: vertical;
    font-size: 14px;
    line-height: 1.5;
}

.comment-form-footer {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-top: 10px;
}

.char-count {
    font-size: 12px;
    color: #999;
}

.char-count.over-limit {
    color: #ff4757;
}

/* 评论列表 */
.comment-item {
    padding: 20px 0;
    border-bottom: 1px solid #f0f0f0;
}

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

.comment-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 10px;
}

.user-info {
    display: flex;
    align-items: center;
    gap: 10px;
}

.user-avatar {
    width: 32px;
    height: 32px;
    border-radius: 50%;
    object-fit: cover;
}

.user-name {
    font-weight: 500;
    color: #333;
}

.comment-time {
    font-size: 12px;
    color: #999;
}

.comment-actions {
    display: flex;
    gap: 10px;
}

.comment-actions button {
    background: none;
    border: none;
    color: #666;
    cursor: pointer;
    font-size: 12px;
    padding: 4px 8px;
    border-radius: 4px;
    transition: all 0.2s;
}

.comment-actions button:hover {
    background: #f5f5f5;
    color: #333;
}

.btn-like.liked {
    color: #ff4757;
}

.comment-rating {
    margin: 10px 0;
    display: flex;
    align-items: center;
}

.comment-content p {
    margin: 0;
    line-height: 1.6;
    color: #333;
}

/* 回复表单 */
.reply-form {
    margin-top: 15px;
    padding: 15px;
    background: #f8f9fa;
    border-radius: 6px;
}

.reply-input-group textarea {
    width: 100%;
    height: 60px;
    padding: 8px 12px;
    border: 1px solid #ddd;
    border-radius: 4px;
    resize: none;
}

.reply-actions {
    display: flex;
    justify-content: flex-end;
    gap: 10px;
    margin-top: 10px;
}

.reply-actions button {
    padding: 6px 16px;
    border: none;
    border-radius: 4px;
    cursor: pointer;
    font-size: 12px;
}

.btn-cancel {
    background: #f5f5f5;
    color: #666;
}

.btn-submit {
    background: #007bff;
    color: white;
}

/* 回复列表 */
.replies-list {
    margin-top: 15px;
    padding-left: 40px;
    border-left: 2px solid #f0f0f0;
}

.reply-item {
    padding: 15px 0;
    border-bottom: 1px solid #f5f5f5;
}

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

.reply-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 8px;
}

.reply-header .user-avatar {
    width: 24px;
    height: 24px;
}

.reply-time {
    font-size: 11px;
    color: #999;
}

/* 无评论状态 */
.no-comments {
    text-align: center;
    padding: 40px 20px;
    color: #999;
}

/* 加载更多按钮 */
.load-more {
    width: 100%;
    margin-top: 20px;
    padding: 12px;
    background: #f8f9fa;
    border: 1px solid #ddd;
    border-radius: 6px;
    color: #666;
    cursor: pointer;
}

.load-more:hover {
    background: #e9ecef;
}

/* 加载状态 */
.loading {
    text-align: center;
    padding: 20px;
    color: #999;
}

/* 预定卡片滚动吸顶/吸底 */
@media (min-width: 768px) {
    #bookingSidebar {
        position: relative;
    }

    #bookingAffix.booking-fixed {
        position: fixed;
        bottom: 24px;
        z-index: 30;
    }
}

/* 图片预览幻灯片 */
.media-preview-modal {
    outline: none;
}
.media-preview-modal .media-preview-prev,
.media-preview-modal .media-preview-next {
    opacity: 0.9;
}
.media-preview-modal .media-preview-prev:hover,
.media-preview-modal .media-preview-next:hover {
    opacity: 1;
}
.media-preview-modal .media-preview-counter {
    font-variant-numeric: tabular-nums;
}
.media-preview-modal .media-preview-play:hover {
    opacity: 1;
}

/* 响应式设计 */
@media (max-width: 768px) {
    .comment-header {
        flex-direction: column;
        align-items: flex-start;
        gap: 10px;
    }
    
    .replies-list {
        padding-left: 20px;
    }
    
    .comment-actions {
        align-self: flex-end;
    }
    
    .media-preview-modal .media-preview-prev,
    .media-preview-modal .media-preview-next {
        width: 40px;
        height: 40px;
    }
    .media-preview-modal .media-preview-counter {
        bottom: 0.75rem;
        font-size: 12px;
    }
}