:root{--primary:#ff6a00;--primary-dark:#e05e00;--primary-light:#fff3e8;--primary-gradient:linear-gradient(135deg, #ff6a00 0%, #ff9248 100%);--primary-glow:#ff6a0059;--bg-gradient:linear-gradient(135deg, #ff8a00 0%, #ff6a00 50%, #e85d00 100%);--base-padding:20px;--card-padding:30px;--title-size:28px;--card-title-size:18px;--score-size:64px}*{box-sizing:border-box;margin:0;padding:0}body{background:var(--bg-gradient);min-height:100vh;padding:var(--base-padding);font-family:Microsoft YaHei,PingFang SC,sans-serif}.container{width:100%;max-width:960px;margin:0 auto}h1{text-align:center;color:#fff;font-size:var(--title-size);text-shadow:0 2px 4px #0000004d;word-break:keep-all;margin-bottom:30px}.card{padding:var(--card-padding);background:#fff;border-radius:16px;width:100%;margin-bottom:20px;overflow:hidden;box-shadow:0 10px 40px #00000026}.card-title{font-size:var(--card-title-size);color:#333;border-bottom:2px solid var(--primary);margin-bottom:20px;padding-bottom:10px;font-weight:700}.card-title-with-close{justify-content:space-between;align-items:center;display:flex}.close-btn{color:#666;cursor:pointer;background:#f0f0f0;border:none;border-radius:50%;justify-content:center;align-items:center;width:28px;height:28px;font-size:18px;line-height:1;transition:all .2s;display:flex}.close-btn:hover{color:#fff;background:#f44}.form-group{margin-bottom:20px}.form-group label{color:#555;margin-bottom:8px;font-size:14px;font-weight:500;display:block}select,input[type=text],input[type=password],textarea{border:2px solid #e0e0e0;border-radius:8px;outline:none;width:100%;padding:12px 16px;font-size:14px;transition:border-color .3s}select:focus,input[type=text]:focus,input[type=password]:focus,textarea:focus{border-color:var(--primary)}textarea{resize:vertical;min-height:120px;font-family:inherit}.btn{background:var(--primary-gradient);color:#fff;cursor:pointer;white-space:nowrap;border:none;border-radius:8px;padding:12px 30px;font-size:16px;font-weight:700;transition:transform .2s,box-shadow .2s;display:inline-block}.btn:hover{box-shadow:0 6px 20px var(--primary-glow);transform:translateY(-2px)}.btn:disabled{opacity:.6;cursor:not-allowed;transform:none}.btn-group{flex-wrap:wrap;gap:15px;display:flex}.file-upload-area{text-align:center;cursor:pointer;border:2px dashed #ccc;border-radius:8px;padding:30px;transition:border-color .3s,background .3s;position:relative}.file-upload-area:hover,.file-upload-area.has-file{border-color:var(--primary);background:var(--primary-light)}.file-upload-area input[type=file]{opacity:0;cursor:pointer;width:100%;height:100%;position:absolute;top:0;left:0}.file-upload-icon{color:#999;margin-bottom:10px;font-size:40px}.file-upload-text{color:#666;font-size:14px}.file-name{color:var(--primary);word-break:break-all;margin-top:10px;font-weight:700}.result-area{white-space:pre-wrap;color:#333;word-break:break-all;background:#f8f9fa;border-radius:8px;min-height:200px;max-height:600px;padding:20px;font-size:14px;line-height:1.8;overflow-y:auto}.score-display{text-align:center;margin-bottom:20px}.score-number{font-size:var(--score-size);background:var(--primary-gradient);-webkit-text-fill-color:transparent;-webkit-background-clip:text;background-clip:text;font-weight:700}.score-label{color:#666;margin-top:5px;font-size:16px}.score-bar{background:#e0e0e0;border-radius:4px;height:8px;margin:15px 0;overflow:hidden}.score-bar-fill{background:var(--primary-gradient);border-radius:4px;height:100%;transition:width 1s}.score-detail{margin-top:20px}.score-item{border-left:4px solid var(--primary);background:#fff;border-radius:8px;flex-wrap:wrap;justify-content:space-between;align-items:flex-start;gap:8px;margin-bottom:10px;padding:12px 16px;display:flex}.score-item-name{color:#333;flex:1;font-weight:500}.score-item-score{color:var(--primary);white-space:nowrap;font-weight:700}.score-item-comment{color:#666;width:100%;margin-top:6px;font-size:13px;line-height:1.6}.api-key-section{align-items:flex-end;gap:10px;display:flex}.api-key-section .form-group{flex:1;margin-bottom:0}.loading{vertical-align:middle;border:3px solid #ffffff4d;border-top-color:#fff;border-radius:50%;width:20px;height:20px;margin-right:8px;animation:.8s infinite spin;display:inline-block}@keyframes spin{to{transform:rotate(360deg)}}.error-msg{color:#c62828;background:#fff3f3;border:1px solid #ffcdd2;border-radius:8px;margin-bottom:15px;padding:12px 16px;font-size:14px}.success-msg{color:#2e7d32;background:#f3fff3;border:1px solid #c8e6c9;border-radius:8px;margin-bottom:15px;padding:12px 16px;font-size:14px}.hidden{display:none}.tab-nav{scrollbar-width:none;border-bottom:2px solid #e0e0e0;gap:0;margin-bottom:20px;display:flex;overflow-x:auto}.tab-nav::-webkit-scrollbar{display:none}.tab-btn{color:#999;cursor:pointer;white-space:nowrap;background:0 0;border:none;border-bottom:3px solid #0000;margin-bottom:-2px;padding:10px 24px;font-size:15px;transition:color .3s,border-color .3s}.tab-btn.active{color:var(--primary);border-bottom-color:var(--primary);font-weight:700}.tab-content{display:none}.tab-content.active{display:block}.section-divider{background:#e0e0e0;height:1px;margin:20px 0}.model-select-row{flex-wrap:wrap;align-items:flex-end;gap:15px;display:flex}.model-select-row .form-group{flex:1;min-width:200px}.tag-filter-row{flex-wrap:wrap;gap:8px;transition:max-height .3s;display:flex}.tag-filter-row.collapsed{max-height:76px;position:relative;overflow:hidden}.tag-filter-row.collapsed:after{content:"";pointer-events:none;background:linear-gradient(#0000,#fff);height:24px;position:absolute;bottom:0;left:0;right:0}.tag-toggle-btn{color:var(--primary);cursor:pointer;background:0 0;border:none;margin-top:8px;padding:4px 12px;font-size:13px;transition:color .2s}.tag-toggle-btn:hover{color:var(--primary-dark);text-decoration:underline}.tag-filter-btn{color:#555;cursor:pointer;white-space:nowrap;background:#f8f9fa;border:1px solid #e0e0e0;border-radius:20px;padding:6px 14px;font-size:13px;transition:all .2s}.tag-filter-btn:hover{border-color:var(--primary);color:var(--primary)}.tag-filter-btn.active{background:var(--primary-gradient);border-color:var(--primary);color:#fff}.poem-grid{grid-template-columns:repeat(auto-fill,minmax(260px,1fr));gap:12px;max-height:420px;padding:4px;display:grid;overflow-y:auto}.poem-card{cursor:pointer;background:#fafafa;border:2px solid #e8e8e8;border-radius:10px;padding:14px 16px;transition:all .2s;position:relative}.poem-card:hover{border-color:var(--primary);box-shadow:0 4px 12px #ff6a001a}.poem-card.selected{border-color:var(--primary);background:var(--primary-light)}.poem-card-check{border:2px solid #ccc;border-radius:50%;width:20px;height:20px;transition:all .2s;position:absolute;top:10px;right:10px}.poem-card.selected .poem-card-check{border-color:var(--primary);background:var(--primary-gradient)}.poem-card.selected .poem-card-check:after{content:"✓";color:#fff;font-size:12px;position:absolute;top:50%;left:50%;transform:translate(-50%,-50%)}.poem-card-name{color:#333;margin-bottom:4px;padding-right:24px;font-size:15px;font-weight:700}.poem-card-meta{color:#888;margin-bottom:8px;font-size:12px}.poem-card-tags{flex-wrap:wrap;gap:4px;display:flex}.poem-tag{color:#666;background:#eee;border-radius:10px;padding:2px 8px;font-size:11px}.selected-poems-bar{background:#f8f9fa;border-radius:8px;flex-wrap:wrap;gap:8px;min-height:44px;padding:12px;display:flex}.selected-poem-tag{background:var(--primary-gradient);color:#fff;cursor:pointer;border-radius:16px;align-items:center;gap:4px;padding:4px 12px;font-size:13px;transition:transform .2s;display:inline-flex}.selected-poem-tag:hover{transform:scale(1.05)}.remove-icon{margin-left:2px;font-size:16px;font-weight:700}.gen-upload-image-grid{grid-template-columns:repeat(auto-fill,minmax(120px,1fr));gap:10px;display:grid}.gen-upload-image-item{aspect-ratio:1;border:2px solid #e0e0e0;border-radius:8px;position:relative;overflow:hidden}.gen-upload-image-item img{object-fit:cover;width:100%;height:100%}.gen-upload-image-remove{color:#fff;cursor:pointer;background:#ff6a00d9;border:none;border-radius:50%;justify-content:center;align-items:center;width:24px;height:24px;font-size:16px;line-height:1;transition:background .2s;display:flex;position:absolute;top:4px;right:4px}.gen-upload-image-remove:hover{background:#ff6a00}.search-select-wrapper{position:relative}.search-select-input-wrap{align-items:center;display:flex;position:relative}.search-input{background:#fff;border:2px solid #e0e0e0;border-radius:8px;outline:none;width:100%;padding:12px 40px 12px 16px;font-size:14px;transition:border-color .3s}.search-input:focus{border-color:var(--primary)}.search-input.is-selected{color:#0000;caret-color:#333}.search-selected-overlay{pointer-events:none;align-items:center;gap:6px;padding-left:16px;display:flex;position:absolute;inset:0 34px 0 0}.search-selected-name{color:#333;white-space:nowrap;text-overflow:ellipsis;pointer-events:none;max-width:calc(100% - 30px);font-size:14px;overflow:hidden}.search-selected-clear{color:#fff;cursor:pointer;pointer-events:auto;background:#ccc;border:none;border-radius:50%;flex-shrink:0;justify-content:center;align-items:center;width:18px;height:18px;padding-bottom:1px;font-size:12px;line-height:1;transition:background .2s;display:flex}.search-selected-clear:hover{background:#f44}.search-select-arrow{color:#888;cursor:pointer;background:0 0;border:none;border-radius:6px;justify-content:center;align-items:center;width:32px;height:32px;font-size:12px;transition:all .2s;display:flex;position:absolute;top:50%;right:4px;transform:translateY(-50%)}.search-select-arrow:hover{color:var(--primary);background:#f0f0f0}.search-dropdown{z-index:100;background:#fff;border:1px solid #e0e0e0;border-radius:8px;max-height:280px;position:absolute;top:calc(100% + 2px);left:0;right:0;overflow-y:auto;box-shadow:0 8px 24px #0000001f}.search-dropdown-item{cursor:pointer;color:#333;border-bottom:1px solid #f5f5f5;padding:10px 16px;font-size:14px;transition:background .15s}.search-dropdown-item:last-child{border-bottom:none}.search-dropdown-item:hover,.search-dropdown-item.active{background:var(--primary-light)}.search-dropdown-item mark{color:var(--primary-dark);background:#ff6a0040;border-radius:2px;padding:0 2px;font-weight:700}.search-dropdown-empty{text-align:center;color:#999;padding:20px;font-size:14px}.selected-poem-display{background:var(--primary-light);color:var(--primary-dark);border-radius:8px;justify-content:space-between;align-items:center;gap:10px;margin-top:10px;padding:8px 12px;font-size:14px;display:flex}.clear-select-btn{border:1px solid var(--primary);color:var(--primary);cursor:pointer;white-space:nowrap;background:#fff;border-radius:12px;padding:2px 10px;font-size:12px;transition:all .2s}.clear-select-btn:hover{background:var(--primary);color:#fff}.polish-image-preview{background:#f8f9fa;border:1px solid #e0e0e0;border-radius:8px;justify-content:center;align-items:center;max-height:300px;margin-top:15px;display:flex;overflow:hidden}.polish-image-preview img{object-fit:contain;max-width:100%;max-height:300px}.polish-text-preview{background:#f8f9fa;border:1px solid #e0e0e0;border-radius:8px;margin-top:15px;padding:12px}.polish-text-preview pre{color:#555;white-space:pre-wrap;word-break:break-all;max-height:200px;margin:0;font-family:inherit;font-size:13px;line-height:1.6;overflow-y:auto}.preview-more{color:#999;text-align:right;margin-top:8px;font-size:12px}@media (width<=1024px) and (width>=768px){:root{--title-size:26px;--card-padding:25px}}@media (width<=767px){:root{--base-padding:15px;--card-padding:20px;--title-size:22px;--card-title-size:16px;--score-size:48px}.api-key-section,.model-select-row{flex-direction:column;align-items:stretch;gap:15px}.api-key-section .form-group,.model-select-row .form-group{min-width:100%;margin-bottom:0}.btn{text-align:center;width:100%;padding:12px 20px}.score-item{flex-direction:column;align-items:flex-start}.file-upload-area{padding:20px 15px}select,input[type=text],input[type=password],textarea{padding:10px 14px}.poem-grid{grid-template-columns:1fr;max-height:350px}.tag-filter-row{gap:6px}.tag-filter-btn{padding:5px 10px;font-size:12px}}@media (width<=480px){:root{--title-size:20px;--score-size:42px}.card{border-radius:12px}.tab-btn{padding:8px 16px;font-size:14px}}