.floating-nav-wrapper[data-v-b9311b3c]{position:fixed;bottom:24px;right:24px;display:flex;align-items:center;gap:10px;z-index:1000}.floating-nav-toggle[data-v-b9311b3c]{width:48px;height:48px;border-radius:50%;border:none;background:var(--color-primary);color:#fff;font-size:1.3rem;cursor:pointer;box-shadow:0 4px 20px #00000026;transition:all .3s ease;display:flex;align-items:center;justify-content:center;flex-shrink:0}.floating-nav-toggle[data-v-b9311b3c]:hover{transform:scale(1.05);box-shadow:0 6px 24px #0003}.floating-nav-toggle[data-v-b9311b3c] svg{pointer-events:none}.floating-item[data-v-b9311b3c] svg{pointer-events:none}.floating-nav[data-v-b9311b3c]{display:flex;align-items:center;gap:2px;background:#ffffffd9;backdrop-filter:blur(16px);-webkit-backdrop-filter:blur(16px);border:1px solid var(--color-border);border-radius:var(--radius-lg);padding:4px;box-shadow:0 8px 32px #0000001a}.floating-item[data-v-b9311b3c]{display:flex;align-items:center;gap:4px;padding:8px 10px;border-radius:var(--radius-sm);border:none;background:transparent;cursor:pointer;font-size:.85rem;color:var(--color-text);text-decoration:none;transition:all .2s ease;white-space:nowrap;font-family:var(--font-family)}.floating-item[data-v-b9311b3c]:hover{background:var(--color-overlay)}.floating-item.router-link-active[data-v-b9311b3c]{background:var(--color-primary);color:#fff}.floating-item-icon[data-v-b9311b3c]{padding:8px;width:36px;justify-content:center}.floating-label[data-v-b9311b3c]{font-size:.8rem;font-weight:500}.floating-divider[data-v-b9311b3c]{width:1px;height:24px;background:var(--color-divider);margin:0 4px}.panel-enter-active[data-v-b9311b3c],.panel-leave-active[data-v-b9311b3c]{transition:opacity .2s ease,transform .2s ease}.panel-enter-from[data-v-b9311b3c],.panel-leave-to[data-v-b9311b3c]{opacity:0;transform:translate(10px)}@media(max-width:768px){.floating-nav-wrapper[data-v-b9311b3c]{bottom:12px;right:12px;gap:8px}.floating-nav-toggle[data-v-b9311b3c]{width:44px;height:44px;font-size:1.2rem}.floating-nav[data-v-b9311b3c]{padding:3px;gap:1px}.floating-item[data-v-b9311b3c]{padding:6px 8px}.floating-label[data-v-b9311b3c]{display:none}.floating-item-icon[data-v-b9311b3c]{width:32px;padding:6px}}.tools-page[data-v-8852da15]{max-width:var(--max-width);margin:0 auto;padding:48px var(--spacing-lg) 0}.tools-hero[data-v-8852da15]{text-align:center;padding:32px 0 48px}.tools-hero-title[data-v-8852da15]{font-size:2.25rem;font-weight:700;margin-bottom:12px;color:var(--color-text)}.tools-hero-subtitle[data-v-8852da15]{font-size:1.1rem;color:var(--color-text-secondary);max-width:480px;margin:0 auto;line-height:1.6}.tools-category[data-v-8852da15]{padding-bottom:48px}.tools-category+.tools-category[data-v-8852da15]{border-top:1px solid var(--color-divider);padding-top:48px}.tools-category-title[data-v-8852da15]{font-size:1.5rem;font-weight:700;display:flex;align-items:center;gap:12px;margin-bottom:28px;color:var(--color-text);letter-spacing:-.01em}.tools-category-icon[data-v-8852da15]{display:flex;align-items:center;color:var(--color-text-muted)}.tools-grid[data-v-8852da15]{display:grid;grid-template-columns:repeat(auto-fill,minmax(280px,1fr));gap:20px}.tool-card[data-v-8852da15]{display:block;background:var(--color-card-bg);border-radius:12px;border:1px solid var(--color-border);text-decoration:none;color:inherit;transition:all .25s ease;overflow:hidden;cursor:pointer}.tool-card[data-v-8852da15]:hover:not(.tool-card--disabled){transform:translateY(-4px);box-shadow:0 12px 32px #0000001a;border-color:transparent}.tool-card--disabled[data-v-8852da15]{opacity:.5;cursor:default}.tool-card-accent[data-v-8852da15]{height:3px;background:var(--color-primary)}.tool-card-body[data-v-8852da15]{padding:24px}.tool-card-icon[data-v-8852da15]{display:flex;align-items:center;margin-bottom:16px}.tool-card-title[data-v-8852da15]{font-size:1.1rem;font-weight:600;margin-bottom:8px;color:var(--color-text)}.tool-card-desc[data-v-8852da15]{font-size:.875rem;color:var(--color-text-secondary);line-height:1.6;margin-bottom:0}.tool-card-footer[data-v-8852da15]{margin-top:16px;display:flex;align-items:center}.tool-card-action[data-v-8852da15]{font-size:.85rem;font-weight:500;color:var(--color-primary);transition:gap .2s ease;display:inline-flex;align-items:center;gap:4px}.tool-card:not(.tool-card--disabled):hover .tool-card-action[data-v-8852da15]{gap:8px}.tool-card-action--disabled[data-v-8852da15]{color:var(--color-text-muted)}@media(max-width:768px){.tools-page[data-v-8852da15]{padding:32px var(--spacing-md) 0}.tools-hero[data-v-8852da15]{padding:24px 0 32px}.tools-hero-title[data-v-8852da15]{font-size:1.75rem}.tools-hero-subtitle[data-v-8852da15]{font-size:1rem}.tools-grid[data-v-8852da15]{grid-template-columns:1fr}}:root{--color-bg: #ffffff;--color-card-bg: #ffffff;--color-text: #000000;--color-text-secondary: #666666;--color-text-muted: #999999;--color-border: #f0f0f0;--color-border-strong: #ddd;--color-divider: #eee;--color-primary: #000000;--color-primary-hover: #333333;--color-primary-disabled: #cccccc;--color-success-bg: #d4edda;--color-success-text: #155724;--color-success-border: #c3e6cb;--color-error-bg: #f8d7da;--color-error-text: #721c24;--color-error-border: #f5c6cb;--color-loading-bg: #d1ecf1;--color-loading-text: #0c5460;--color-loading-border: #bee5eb;--color-upload-bg: #fafafa;--color-upload-hover-bg: #f8f8f8;--color-upload-dragover-bg: #f0f0f0;--color-upload-icon: #cccccc;--color-file-display-bg: #f0f0f0;--color-image-preview-bg: #f8f8f8;--color-overlay: rgba(0, 0, 0, .08);--color-danger: #dc3545;--font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Oxygen, Ubuntu, Cantarell, "Open Sans", "Helvetica Neue", sans-serif;--radius-sm: 6px;--radius-md: 8px;--radius-lg: 12px;--shadow-card: 0 4px 20px rgba(0, 0, 0, .08);--transition: all .3s ease;--spacing-xs: 4px;--spacing-sm: 8px;--spacing-md: 16px;--spacing-lg: 24px;--spacing-xl: 32px;--spacing-xxl: 48px;--max-width: 1200px}*{margin:0;padding:0;box-sizing:border-box}body{font-family:var(--font-family);background-color:var(--color-bg);color:var(--color-text);line-height:1.6;-webkit-font-smoothing:antialiased}a{color:var(--color-text);text-decoration:none;transition:var(--transition)}a:hover{color:var(--color-text-secondary)}h1,h2,h3,h4,h5,h6{color:var(--color-text);line-height:1.3;margin-bottom:var(--spacing-md)}h1{font-size:2rem;font-weight:700}h2{font-size:1.5rem;font-weight:600}h3{font-size:1.25rem;font-weight:600}p{margin-bottom:var(--spacing-md)}.btn{display:inline-flex;align-items:center;justify-content:center;gap:.3rem;background-color:var(--color-primary);color:#fff;border:none;padding:.6rem 1.2rem;border-radius:var(--radius-sm);cursor:pointer;font-size:.9rem;font-weight:500;transition:var(--transition);margin:.25rem}.btn:hover{background-color:var(--color-primary-hover)}.btn:disabled{background-color:var(--color-primary-disabled);cursor:not-allowed}.btn-outline{background-color:transparent;border:2px solid var(--color-primary);color:var(--color-primary)}.btn-outline:hover:not(:disabled){background-color:var(--color-primary);color:#fff}.btn-danger{background-color:transparent;border:2px solid var(--color-danger);color:var(--color-danger)}.btn-danger:hover:not(:disabled){background-color:var(--color-danger);color:#fff}.card{background:var(--color-card-bg);border-radius:var(--radius-lg);box-shadow:var(--shadow-card);padding:1.5rem;margin-bottom:1.5rem;border:1px solid var(--color-border)}.card-title{font-size:1.3rem;font-weight:600;color:var(--color-text);margin-bottom:1rem;display:flex;align-items:center;gap:.5rem}.card-title:before{content:"●";font-size:1rem;color:var(--color-text)}.upload-area{border:2px dashed var(--color-border-strong);border-radius:var(--radius-md);padding:1.5rem;text-align:center;cursor:pointer;transition:var(--transition);background-color:var(--color-upload-bg);position:relative}.upload-area:hover{border-color:var(--color-primary);background-color:var(--color-upload-hover-bg)}.upload-area.drag-over{border-color:var(--color-primary);background-color:var(--color-upload-dragover-bg)}.upload-icon{display:flex;align-items:center;justify-content:center;height:2rem;color:var(--color-upload-icon);margin-bottom:.5rem}.upload-text{font-size:.9rem;color:var(--color-text-secondary);margin-bottom:.25rem}.upload-subtext{font-size:.8rem;color:var(--color-text-muted)}.file-input{display:none}.file-display{padding:1rem;background-color:var(--color-file-display-bg);border-radius:var(--radius-sm);text-align:center;margin-top:.75rem}.file-display p{margin-bottom:.25rem;color:var(--color-text-secondary);font-size:.9rem}.file-display span{font-weight:600;color:var(--color-text)}.status{margin-top:1rem;padding:.75rem;border-radius:var(--radius-sm);font-size:.9rem;display:none}.status.success{background-color:var(--color-success-bg);color:var(--color-success-text);border:1px solid var(--color-success-border);display:block}.status.error{background-color:var(--color-error-bg);color:var(--color-error-text);border:1px solid var(--color-error-border);display:block}.status.loading{background-color:var(--color-loading-bg);color:var(--color-loading-text);border:1px solid var(--color-loading-border);display:block}.action-buttons{display:flex;gap:.75rem;margin-top:1rem;flex-wrap:wrap}.form-item{display:flex;flex-direction:column;gap:var(--spacing-sm);margin-bottom:var(--spacing-lg)}.form-item label{font-size:.9rem;font-weight:500;color:var(--color-text)}.form-item input,.form-item textarea{padding:.75rem 1rem;border:1px solid var(--color-divider);border-radius:var(--radius-sm);font-size:.875rem;font-family:var(--font-family);transition:var(--transition);background-color:var(--color-upload-bg)}.form-item input:focus,.form-item textarea:focus{outline:none;border-color:var(--color-primary)}.form-item textarea{min-height:100px;resize:vertical}.progress-container{display:flex;align-items:center;gap:var(--spacing-md);margin:var(--spacing-lg) 0;flex-wrap:wrap}.progress-bar{flex:1;height:20px;background-color:var(--color-divider);border-radius:999px;overflow:hidden;min-width:200px}.progress-fill{height:100%;background-color:var(--color-primary);transition:width .3s ease}.progress-text{font-size:.875rem;color:var(--color-text-secondary);min-width:80px}.mode-select{display:flex;gap:var(--spacing-lg);padding:var(--spacing-md) 0;margin-bottom:var(--spacing-lg);flex-wrap:wrap}.mode-select label{display:flex;align-items:center;gap:var(--spacing-sm);cursor:pointer;color:var(--color-text);font-size:.9rem}.mode-select input[type=radio]{cursor:pointer}.container{width:-webkit-fill-available;max-width:var(--max-width);margin:0 auto;padding:0 var(--spacing-lg)}.gh-main{font-family:var(--font-family);width:-webkit-fill-available;max-width:var(--max-width);margin:0 auto;padding:2rem}.page-section{padding-top:var(--spacing-xxl)}.page-center{text-align:center;padding:var(--spacing-xxl) 0}.gh-center-title{text-align:center;padding-bottom:30px}.page-header{text-align:center;padding:var(--spacing-xxl) 0}.page-header h1{font-size:2rem;margin-bottom:var(--spacing-sm)}.page-header p{font-size:1rem;color:var(--color-text-secondary);max-width:600px;margin:0 auto}.grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:1.5rem;margin-top:1rem}.image-container{text-align:center}.image-label{font-weight:600;color:var(--color-text);margin-bottom:.75rem;display:block;font-size:1rem}.image-preview{width:100%;max-width:100%;min-height:300px;object-fit:contain;background-color:var(--color-image-preview-bg);border-radius:var(--radius-md);border:1px solid var(--color-divider)}.footer{margin-top:var(--spacing-xxl);border-top:1px solid var(--color-divider);background:var(--color-card-bg)}.footer-inner{max-width:var(--max-width);margin:0 auto;padding:var(--spacing-xl) var(--spacing-lg)}.footer-top{display:grid;grid-template-columns:1fr 1fr 1.5fr;gap:var(--spacing-xl);padding-bottom:var(--spacing-xl)}.footer-col-title{font-size:.75rem;font-weight:600;color:var(--color-text-muted);text-transform:uppercase;letter-spacing:.08em;margin-bottom:var(--spacing-md)}.footer-link{display:block;color:var(--color-text-secondary);font-size:.875rem;padding:3px 0;transition:var(--transition)}.footer-link:hover{color:var(--color-text)}.footer-desc{font-size:.875rem;color:var(--color-text-secondary);line-height:1.6;margin-bottom:0}.footer-bottom{border-top:1px solid var(--color-divider);padding-top:var(--spacing-lg);display:flex;justify-content:center;align-items:center;gap:var(--spacing-sm);font-size:.8rem;color:var(--color-text-muted)}.footer-dot{color:var(--color-divider)}@media(max-width:768px){.container{padding:0 var(--spacing-md)}.gh-main{padding:1rem}.grid{grid-template-columns:1fr}.image-preview{min-height:250px}.action-buttons{flex-direction:column}.action-buttons .btn{width:100%;justify-content:center}.footer-top{grid-template-columns:1fr 1fr}.mode-select{flex-direction:column;gap:var(--spacing-sm)}.page-header h1{font-size:1.5rem}}