:root{--primary-color:#0078FF;--primary-hover:#0066DD;--secondary-color:#5bc0be;--accent-color:#fde74c;--success-color:#4d908e;--danger-color:#e55934;--warning-color:#fa7921;--light-bg:#f8f9fa;--dark-bg:#1a1a2e;--white:#ffffff;--dark-text:#2c3e50;--medium-text:#6c757d;--light-text:#9ca3af;--border-color:#e9ecef;--card-shadow:0 4px 6px rgba(0,0,0,0.05);--card-hover-shadow:0 10px 20px rgba(0,0,0,0.1);--transition:all 0.3s ease;--gradient-primary:linear-gradient(135deg,var(--primary-color),#3b82f6);--gradient-secondary:linear-gradient(135deg,var(--secondary-color),var(--accent-color))}html{font-family:"Microsoft Yahei","PingFang SC","Helvetica Neue",sans-serif}body{font-family:"Microsoft Yahei","PingFang SC","Helvetica Neue",sans-serif;background-color:var(--light-bg);color:var(--dark-text);line-height:1.6;overflow-x:hidden;min-height:100vh;margin:0;padding:0}.detail-container{padding:40px 0;background:var(--white)}.image-detail{max-width:1200px;margin:0 auto;padding:0 20px}.image-header{margin-bottom:30px;padding-bottom:20px;border-bottom:1px solid var(--border-color)}.image-title{font-size:2rem;font-weight:700;color:var(--dark-text);margin-bottom:15px}.image-meta{display:flex;flex-wrap:wrap;gap:20px;font-size:0.9rem;color:var(--medium-text)}.image-meta-item{display:flex;align-items:center;gap:5px}.image-content{display:flex;flex-wrap:wrap;gap:40px;margin-bottom:40px}.image-main{flex:1;min-width:300px}.image-display{background:#f8f9fa;border-radius:12px;padding:20px;box-shadow:var(--card-shadow);text-align:center}.image-display img{max-width:100%;max-height:600px;border-radius:8px;box-shadow:0 4px 12px rgba(0,0,0,0.1)}.image-info{flex:0 0 300px;min-width:300px}.info-card{background:var(--white);border-radius:12px;padding:25px;box-shadow:var(--card-shadow);margin-bottom:20px}.info-card h3{font-size:1.2rem;font-weight:600;margin-bottom:15px;color:var(--dark-text)}.info-item{display:flex;justify-content:space-between;padding:8px 0;border-bottom:1px solid var(--border-color)}.info-item:last-child{border-bottom:none}.info-label{color:var(--medium-text);font-weight:500}.info-value{color:var(--dark-text);font-weight:600}.action-buttons{display:flex;gap:10px;margin-top:20px}.btn{flex:1;padding:12px;border-radius:8px;font-weight:600;transition:var(--transition);text-align:center;text-decoration:none;border:none;cursor:pointer}.btn-primary{background:var(--gradient-primary);color:var(--white)}.btn-secondary{background:var(--light-bg);color:var(--dark-text);border:1px solid var(--border-color)}.btn:hover{transform:translateY(-2px);box-shadow:var(--card-hover-shadow)}.tags{display:flex;flex-wrap:wrap;gap:8px;margin-top:15px}.tag{background:var(--light-bg);color:var(--primary-color);padding:4px 12px;border-radius:20px;font-size:0.85rem;font-weight:500}.related-images{margin-top:60px}.related-title{font-size:1.5rem;font-weight:700;margin-bottom:20px;color:var(--dark-text)}.related-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(200px,1fr));gap:15px}.related-item{border-radius:8px;overflow:hidden;box-shadow:var(--card-shadow);transition:var(--transition)}.related-item:hover{transform:translateY(-5px);box-shadow:var(--card-hover-shadow)}.related-item img{width:100%;height:150px;object-fit:cover}.related-item-info{padding:10px;background:var(--white)}.related-item-title{font-size:0.9rem;font-weight:600;margin-bottom:5px;color:var(--dark-text)}.related-item-uploader{font-size:0.8rem;color:var(--medium-text)}.color-analysis{background:var(--white);border-radius:12px;padding:25px;box-shadow:var(--card-shadow);margin-bottom:40px}.quality-analysis{background:var(--white);border-radius:12px;padding:25px;box-shadow:var(--card-shadow);margin-bottom:40px}.share-links{background:var(--white);border-radius:12px;padding:25px;box-shadow:var(--card-shadow);margin-bottom:40px}.comments{background:var(--white);border-radius:12px;padding:25px;box-shadow:var(--card-shadow);margin-bottom:40px}.lazyload{opacity:0;transition:opacity 0.3s ease-in-out}.lazyload.loaded{opacity:1}.loading-overlay{position:fixed;top:0;left:0;right:0;bottom:0;background-color:rgba(255,255,255,0.8);display:flex;align-items:center;justify-content:center;z-index:9999}.loading-spinner{width:50px;height:50px;border:5px solid #f3f3f3;border-top:5px solid #007bff;border-radius:50%;animation:spin 1s linear infinite}@keyframes spin{0%{transform:rotate(0deg)}100%{transform:rotate(360deg)}}@media (max-width:992px){.image-content{flex-direction:column}.image-info{flex:1;min-width:100%}.image-main{min-width:100%}.quality-analysis{grid-template-columns:1fr}}@media (max-width:768px){.image-title{font-size:1.5rem}.image-meta{flex-direction:column;gap:10px;align-items:flex-start}.action-buttons{flex-direction:column}.color-analysis{padding:20px}.quality-analysis{padding:20px}.share-links{padding:20px}.comments{padding:20px}.related-images{padding:0 10px}.related-grid{grid-template-columns:repeat(auto-fill,minmax(150px,1fr))}}@media (max-width:480px){.detail-container{padding:20px 0}.image-detail{padding:0 10px}.image-display{padding:10px}.image-display img{max-height:400px}.info-card{padding:20px}.color-analysis{padding:15px}.quality-analysis{padding:15px}.share-links{padding:15px}.comments{padding:15px}.related-grid{grid-template-columns:repeat(auto-fill,minmax(120px,1fr));gap:10px}.related-item img{height:120px}}.toast{animation:slideInRight 0.3s ease-out;min-width:300px}.fade-out{animation:fadeOut 0.5s ease-in}@keyframes slideInRight{from{transform:translateX(100%);opacity:0}to{transform:translateX(0);opacity:1}}@keyframes fadeOut{from{opacity:1;transform:translateX(0)}to{opacity:0;transform:translateX(100%)}}.top-20{top:20px}.right-20{right:20px}.z-50{z-index:5000}.section-title{font-size:1.5rem;font-weight:700;margin-bottom:20px;color:var(--dark-text)}.subsection-title{font-size:1.1rem;font-weight:600;margin-bottom:15px;color:var(--dark-text)}.info-grid{display:flex;flex-direction:column;gap:10px}.info-row{display:flex;justify-content:space-between}.info-label{color:var(--medium-text);font-weight:500}.info-value{color:var(--dark-text);font-weight:600}.railway-info{margin-bottom:20px}.basic-info{margin-bottom:20px}.tags-section{margin-top:20px}.tags-container{display:flex;flex-wrap:wrap;gap:8px}.tag-item{background:var(--light-bg);color:var(--primary-color);padding:4px 12px;border-radius:20px;font-size:0.85rem;font-weight:500}.color-section{margin-bottom:20px}.colors-container{display:flex;gap:10px}.color-block{width:50px;height:50px;border-radius:8px;box-shadow:0 2px 4px rgba(0,0,0,0.1)}.histogram-section{margin-top:20px}.histogram-container{background:#f8f9fa;border-radius:8px;padding:20px;height:200px;display:flex;align-items:flex-end;gap:1px}.histogram-bar{flex:1;border-radius:4px 4px 0 0}.histogram-info{margin-top:10px;font-size:0.9rem;color:var(--medium-text)}.quality-overview{margin-bottom:20px}.quality-note{font-size:0.9rem;color:var(--medium-text);margin-bottom:15px}.quality-score{text-align:center;margin-bottom:20px}.score-value{font-size:2rem;font-weight:700;color:#4caf50}.score-max{font-size:1.2rem;color:var(--dark-text);margin-left:5px}.score-level{font-size:1rem;color:var(--medium-text);margin-top:5px}.quality-details{display:grid;grid-template-columns:1fr 1fr;gap:20px}.quality-section h3{font-size:1rem;font-weight:600;margin-bottom:15px;color:var(--dark-text)}.quality-items{display:flex;flex-direction:column;gap:10px}.quality-item{display:flex;justify-content:space-between;align-items:center}.quality-label{color:var(--medium-text);font-weight:500}.quality-bar-container{flex:1;margin:0 10px;height:8px;background:#e0e0e0;border-radius:4px;overflow:hidden}.quality-bar{height:100%;border-radius:4px}.quality-bar.good{background:#4caf50}.quality-bar.bad{background:#f44336}.quality-value{color:var(--dark-text);font-weight:600}.quality-footer{margin-top:20px;font-size:0.9rem;color:var(--medium-text);text-align:right}.share-container{display:flex;flex-direction:column;gap:15px}.share-item label{display:block;font-size:0.9rem;color:var(--medium-text);margin-bottom:5px}.share-input-group{display:flex;gap:10px}.share-input{flex:1;padding:10px;border:1px solid var(--border-color);border-radius:8px;font-size:0.9rem}.share-button{padding:0 15px;background:var(--primary-color);color:white;border:none;border-radius:8px;cursor:pointer;font-weight:500;transition:all 0.3s ease}.share-button:hover{background:var(--primary-hover)}.comments-empty{text-align:center;padding:40px 0}.comments-empty p{font-size:1.1rem;color:var(--medium-text)}.related-item{text-decoration:none}.related-item-placeholder{width:100%;height:150px;background:#f8f9fa;display:flex;align-items:center;justify-content:center}