:root{--primary-color:#8051ed;--primary-hover:#6d28d9;--secondary-color:#555555;--secondary-hover:#333333;--success-color:#0a942c;--error-color:#ef4444;--background-color:#f6f6f4;--background-light:#ffffff;--surface-color:#ffffff;--text-primary:#1e293b;--text-secondary:#444444;--text-muted:#555555;--border-color:#e2e8f0;--spacing-xs:0.25rem;--spacing-sm:0.5rem;--spacing-md:1rem;--spacing-lg:1.5rem;--spacing-xl:2rem;--spacing-2xl:3rem;--font-family:-apple-system,BlinkMacSystemFont,'Segoe UI',Roboto,Oxygen,Ubuntu,Cantarell,sans-serif;--font-size-xs:0.75rem;--font-size-sm:0.875rem;--font-size-base:1rem;--font-size-lg:1.125rem;--font-size-xl:1.25rem;--font-size-2xl:1.5rem;--font-size-3xl:1.875rem;--font-size-4xl:2.5rem;--radius-sm:0.25rem;--radius-md:0.375rem;--radius-lg:0.5rem;--radius-xl:0.75rem;--shadow-sm:0 1px 2px 0 rgb(0 0 0 / 0.05);--shadow-md:0 4px 6px -1px rgb(0 0 0 / 0.1),0 2px 4px -2px rgb(0 0 0 / 0.1);--transition-fast:150ms ease-in-out;--transition-normal:250ms ease-in-out}*{margin:0;padding:0;box-sizing:border-box}body{font-family:var(--font-family);font-size:var(--font-size-base);line-height:1.6;color:var(--text-primary);background-color:var(--background-color)}.mouse-navigation :focus,.mouse-navigation :focus-within{outline:0!important}.header{position:relative}.header .nav-cta{background:var(--primary-yellow);color:var(--text-dark)}.header .nav-cta:hover{background:var(--hover-yellow)}.packager{padding:4rem 0}.intro{text-align:center;margin-bottom:var(--spacing-2xl)}.intro h1{font-size:var(--font-size-3xl)}.progress-steps{display:flex;justify-content:center;margin-bottom:var(--spacing-2xl);position:relative}.progress-steps::before{content:'';position:absolute;top:1.5rem;left:10%;right:10%;height:2px;background-color:var(--border-color);z-index:1}.step{display:flex;flex-direction:column;align-items:center;position:relative;z-index:2;background-color:var(--background-color);padding:0 var(--spacing-md)}.step-number{width:3rem;height:3rem;border-radius:50%;background-color:var(--border-color);color:var(--text-muted);display:flex;align-items:center;justify-content:center;font-weight:600;font-size:var(--font-size-lg);margin-bottom:var(--spacing-sm);transition:all var(--transition-normal)}.step-label{font-size:var(--font-size-sm);font-weight:500;color:var(--text-muted);text-align:center;transition:color var(--transition-normal)}.step.active .step-number{background-color:var(--primary-color);color:#fff}.step.active .step-label{color:var(--primary-color)}.step.completed .step-number{background-color:var(--success-color);color:#fff}.step.completed .step-label{color:var(--success-color)}.step-content{display:none;background-color:var(--surface-color);border-radius:var(--radius-xl);padding:var(--spacing-2xl);box-shadow:var(--shadow-md);margin-bottom:var(--spacing-2xl)}.step-content h2{font-size:var(--font-size-2xl);margin-bottom:var(--spacing-lg);color:var(--text-primary)}.step-content.active{display:block}.file-upload-section{margin-bottom:var(--spacing-xl)}.upload-zone{border:2px dashed var(--border-color);border-radius:var(--radius-lg);padding:var(--spacing-2xl);text-align:center;background-color:var(--background-color);transition:all var(--transition-normal);margin-bottom:var(--spacing-lg)}.upload-zone.dragover{border-color:var(--primary-color);background-color:rgba(37,99,235,.1);transform:scale(1.02)}.upload-content{pointer-events:none}.upload-buttons{display:flex;gap:var(--spacing-md);justify-content:center}.upload-icon{font-size:3rem;margin-bottom:var(--spacing-md)}.upload-content h3{font-size:var(--font-size-xl);font-weight:600;margin-bottom:var(--spacing-sm);color:var(--text-primary)}.upload-content p{color:var(--text-secondary);margin-bottom:var(--spacing-lg)}.upload-note{display:block;margin-top:calc(var(--spacing-md) * -1);margin-bottom:var(--spacing-md);font-size:var(--font-size-sm)}.file-list-section{margin-top:var(--spacing-xl)}.file-list-section h3{margin-bottom:var(--spacing-md)}.file-list{max-height:400px;overflow:auto;border:1px solid var(--border-color);border-radius:var(--radius-lg);background-color:var(--surface-color);margin-bottom:var(--spacing-lg)}.tree-item{display:flex;align-items:center;padding:var(--spacing-md);border-bottom:1px solid var(--border-color);transition:background-color var(--transition-fast);position:relative;min-width:500px;line-height:1}.tree-item:last-child{border-bottom:none}.tree-item:hover{background-color:var(--background-color)}.tree-item:focus{outline:2px solid var(--primary-color);outline-offset:-2px;background-color:rgba(37,99,235,.05)}.tree-directory{font-weight:500;cursor:pointer}.tree-directory:hover{background-color:rgba(37,99,235,.05)}.tree-toggle{display:flex;align-items:center;justify-content:center;width:1rem;height:1rem;margin:0 .25em 0 -.25rem;cursor:pointer;border:0;background:0 0;border-radius:var(--radius-sm);transition:background-color var(--transition-fast);padding:0;text-indent:-99999px;white-space:nowrap}.tree-toggle:focus{outline:2px solid var(--primary-color);outline-offset:2px}.tree-toggle::before{content:'';position:absolute;width:100%;height:100%;left:0;top:0}.tree-toggle::after{content:'';display:block;position:relative;width:4px;height:4px;left:-1px;top:0;transform:rotateZ(-45deg);border:solid currentColor;border-width:0 1px 1px 0;transition:transform .3s ease-in-out;pointer-events:none}.tree-directory[aria-expanded=true] .tree-toggle::after{transform:rotateZ(45deg)}.tree-spacer{width:.5rem;height:.5rem;margin-right:var(--spacing-sm)}.tree-children{display:none;border-bottom:1px solid var(--border-color)}.tree-directory[aria-expanded=true]+.tree-children{display:block}.tree-children .tree-item{padding-left:calc(var(--spacing-lg) * var(--depth))}.tree-children .tree-item:last-child{border-left:none}.tree-children .tree-item:not(:last-child)::before{content:'';position:absolute;left:-1px;top:0;bottom:0;width:1px;background-color:var(--border-color)}.tree-children .tree-item:last-child::before{content:'';position:absolute;left:-1px;top:0;height:1.5rem;width:1px;background-color:var(--border-color)}.remove-btn{display:flex;align-items:center;justify-content:center;position:relative;width:24px;height:24px;z-index:1;border:none;background:0 0;color:var(--text-muted);border-radius:var(--radius-sm);cursor:pointer;transition:all var(--transition-fast);margin-left:var(--spacing-sm);flex-shrink:0;opacity:1}.remove-btn:hover{background-color:var(--error-color);color:#fff;transform:scale(1.1)}.remove-btn:focus{outline:2px solid var(--error-color);outline-offset:2px;opacity:1}.remove-btn span{font-size:16px;font-weight:700;line-height:1}.file-icon{width:1.5rem;height:1.5rem;margin-right:var(--spacing-sm);color:var(--text-secondary);flex-shrink:0}.file-icon-folder{fill:#888888}.file-icon-html{fill:#007fd4}.file-icon-style{fill:#b742e6}.file-icon-script{fill:#eecc0a}.file-icon-text{fill:#484a58}.file-icon-image{fill:#f4008f}.file-icon-video{fill:#03b830}.file-icon-audio{fill:#00c2cc}.file-icon-font{fill:#667e8d}.file-icon-document{fill:#0c74dd}.file-icon-other{fill:#7a7777}.file-info{flex:1;min-width:0}.file-name{font-weight:500;color:var(--text-primary);margin-bottom:var(--spacing-xs);word-break:break-all}.file-size{font-size:var(--font-size-sm);color:var(--text-muted);margin-left:var(--spacing-md);flex-shrink:0}.config-group{margin-bottom:var(--spacing-xl);padding:var(--spacing-lg);border:1px solid var(--border-color);border-radius:var(--radius-lg);background-color:var(--background-color)}.config-subgroup{margin-bottom:var(--spacing-lg)}.config-subgroup:last-child{margin-bottom:0}.config-label{display:block;font-weight:600;color:var(--text-primary);margin-bottom:var(--spacing-sm)}.form-input,.form-select{width:100%;padding:var(--spacing-md);border:1px solid var(--border-color);border-radius:var(--radius-md);font-size:var(--font-size-base);font-family:inherit;background-color:var(--surface-color);color:var(--text-primary);transition:border-color var(--transition-fast)}.form-input:focus,.form-select:focus{outline:0;border-color:var(--primary-color);box-shadow:0 0 0 3px rgba(37,99,235,.1)}.form-input::placeholder{color:var(--text-muted)}.radio-group{display:flex;flex-direction:column}.radio-item{display:flex;align-items:center;gap:var(--spacing-sm);cursor:pointer;padding:var(--spacing-sm);border-radius:var(--radius-md);transition:background-color var(--transition-fast)}.radio-item:hover{background-color:var(--background-color)}.radio-item input[type=radio]{position:absolute;opacity:0;height:0;width:0}.radio-custom{flex-shrink:0;width:1.25rem;height:1.25rem;border:2px solid var(--border-color);border-radius:50%;margin-right:var(--spacing-xs);position:relative;transition:all var(--transition-fast)}.radio-item input[type=radio]:focus+.radio-custom{outline:0;box-shadow:0 0 0 2px rgba(37,99,235,.2)}.radio-item input[type=radio]:checked+.radio-custom{border-color:var(--primary-color);background-color:var(--primary-color)}.radio-item input[type=radio]:checked+.radio-custom::after{content:'';position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);width:.5rem;height:.5rem;background-color:#fff;border-radius:50%}.radio-item-with-input .time-input{width:4rem;padding:var(--spacing-xs) var(--spacing-sm);font-size:var(--font-size-sm);margin:0}.radio-item-with-input .time-label{font-size:var(--font-size-sm);color:var(--text-secondary);white-space:nowrap}.sco-description{font-size:var(--font-size-sm);margin-bottom:var(--spacing-md)}.sco-list{max-height:400px;overflow-y:auto;border:1px solid var(--border-color);border-radius:var(--radius-lg);background-color:var(--surface-color)}.sco-item{display:flex;flex-direction:column;padding:var(--spacing-lg);border-bottom:1px solid var(--border-color);gap:var(--spacing-md)}.sco-item:last-child{border-bottom:none}.sco-controls{display:flex;flex-direction:column;gap:var(--spacing-md)}.sco-checkbox-label{display:flex;align-items:center;cursor:pointer;gap:var(--spacing-sm)}.sco-checkbox{margin:0}.sco-checkbox-text{font-size:var(--font-size-sm);color:var(--text-primary);font-weight:500}.sco-title-group{display:flex;align-items:center;gap:var(--spacing-md);flex-wrap:wrap;background-color:var(--background-color);padding:var(--spacing-xs) var(--spacing-md);border:1px solid var(--border-color);border-radius:var(--radius-md)}.sco-title-label{font-size:var(--font-size-sm);color:var(--text-primary);font-weight:400;white-space:nowrap;flex-shrink:0}.sco-title-input{padding:var(--spacing-sm) var(--spacing-md);border:1px solid var(--border-color);border-radius:var(--radius-md);font-size:var(--font-size-sm);background-color:var(--background-light);color:var(--text-primary);transition:border-color var(--transition-fast);flex:1;max-width:100%}.sco-title-input:focus{outline:0;border-color:var(--primary-color);box-shadow:0 0 0 2px rgba(37,99,235,.1)}.sco-title-input:disabled{background-color:var(--background-color);color:var(--text-muted);cursor:not-allowed}.sco-empty-message{padding:1rem;color:var(--error-color);text-align:center;font-style:italic}.sco-checkbox-label{position:relative;display:flex;align-items:center;gap:.5rem;cursor:pointer;user-select:none}.sco-checkbox{position:absolute;opacity:0;height:0;width:0}.sco-checkbox-text{position:relative;padding-left:calc(20px + var(--spacing-sm) + var(--spacing-xs));font-size:var(--font-size-sm);color:var(--text-primary);line-height:1.4}.sco-checkbox-text::before{content:'';position:absolute;left:0;top:0;height:16px;width:16px;background-color:var(--surface-color);border:2px solid var(--border-color);border-radius:4px;transition:all var(--transition-fast)}.sco-checkbox-text::after{content:'';position:absolute;left:7px;top:4px;width:4px;height:8px;border:solid var(--surface-color);border-width:0 2px 2px 0;transform:rotate(45deg);opacity:0;transition:opacity var(--transition-fast)}.sco-checkbox:checked+.sco-checkbox-text::before{background-color:var(--primary-color);border-color:var(--primary-color)}.sco-checkbox:checked+.sco-checkbox-text::after{opacity:1}.sco-checkbox:focus+.sco-checkbox-text::before{outline:0;box-shadow:0 0 0 2px rgba(37,99,235,.2)}.sco-checkbox:disabled+.sco-checkbox-text{color:var(--text-muted);cursor:not-allowed}.sco-checkbox:disabled+.sco-checkbox-text::before{background-color:var(--background-color);border-color:var(--border-color);cursor:not-allowed}.btn{display:inline-flex;align-items:center;justify-content:center;padding:var(--spacing-md) var(--spacing-lg);border:none;border-radius:var(--radius-xl);font-size:var(--font-size-base);font-weight:500;font-family:inherit;cursor:pointer;transition:all var(--transition-fast);text-decoration:none;min-height:2.75rem}.btn:disabled{opacity:.5;cursor:not-allowed}.btn-primary{background-color:var(--primary-color);color:#fff}.btn-primary:hover:not(:disabled){background-color:var(--primary-hover);transform:translateY(-1px);box-shadow:var(--shadow-md)}.btn-secondary{background-color:var(--secondary-color);color:#fff}.btn-secondary:hover:not(:disabled){background-color:var(--secondary-hover);transform:translateY(-1px);box-shadow:var(--shadow-md)}.file-actions{display:flex;gap:var(--spacing-md);justify-content:flex-end}.config-actions{display:flex;gap:var(--spacing-md);justify-content:space-between;margin-top:var(--spacing-xl)}.download-actions{display:flex;gap:var(--spacing-md);justify-content:space-between;margin-top:var(--spacing-xl)}.progress-section{margin-top:var(--spacing-xl)}.progress-bar{width:100%;height:.5rem;background-color:var(--border-color);border-radius:var(--radius-sm);overflow:hidden;margin-bottom:var(--spacing-md)}.progress-fill{height:100%;background-color:var(--primary-color);border-radius:var(--radius-sm);transition:width var(--transition-normal);width:0%}.progress-text{text-align:center;color:var(--text-secondary);font-size:var(--font-size-sm)}.package-info{background-color:var(--background-color);border:1px solid var(--border-color);border-radius:var(--radius-lg);padding:var(--spacing-lg);margin-bottom:var(--spacing-lg)}.package-info h3{font-size:var(--font-size-lg);font-weight:600;margin-bottom:var(--spacing-md);color:var(--text-primary)}.package-info p{color:var(--text-secondary);margin-bottom:var(--spacing-sm)}.package-info p:last-child{margin-bottom:0}.error-message{background-color:rgba(239,68,68,.1);border:1px solid var(--error-color);color:var(--error-color);padding:var(--spacing-md);border-radius:var(--radius-md);margin-bottom:var(--spacing-md);font-size:var(--font-size-sm)}.success-message{background-color:rgba(16,185,129,.1);border:1px solid var(--success-color);color:var(--success-color);padding:var(--spacing-md);border-radius:var(--radius-md);margin-bottom:var(--spacing-md);font-size:var(--font-size-sm)}@media (max-width:768px){.progress-steps{flex-direction:column;gap:var(--spacing-md)}.progress-steps::before{display:none}.step{flex-direction:row;justify-content:flex-start}.step-number{margin-right:var(--spacing-md);margin-bottom:0}.radio-group{gap:var(--spacing-sm)}.auth-fields{grid-template-columns:1fr}.upload-buttons{flex-direction:column}.config-actions,.download-actions,.file-actions{flex-direction:column}.how-to-content{grid-template-columns:1fr}.sco-controls{gap:var(--spacing-sm)}.sco-title-group{gap:var(--spacing-xs)}}@media (max-width:480px){.header h1{font-size:var(--font-size-2xl)}.header p{font-size:var(--font-size-base)}.step-content{padding:var(--spacing-lg)}.upload-zone{padding:var(--spacing-lg)}.upload-icon{font-size:2rem}}