@layer properties{@supports ((-webkit-hyphens:none) and (not (margin-trim:inline))) or ((-moz-orient:inline) and (not (color:rgb(from red r g b)))){*,:before,:after,::backdrop{--tw-border-style:solid}}}.flex{display:flex}.flex-shrink{flex-shrink:1}.flex-wrap{flex-wrap:wrap}.border{border-style:var(--tw-border-style);border-width:1px}body{margin:0;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Oxygen,Ubuntu,Cantarell,Open Sans,Helvetica Neue,sans-serif}@property --tw-border-style{syntax:"*";inherits:false;initial-value:solid}:root{--page-bg: #1a1a2e;--text-primary: #e0e0e0;--card-bg: #ffffff;--border-color: #e0e0e0}.page-container{--spacing: clamp(4px, 2vmin, 12px);--font-size: clamp(12px, 3.5vmin, 16px);--icon-size: clamp(16px, 5vmin, 24px)}.loading-mask{position:fixed;inset:0;background-color:var(--page-bg);display:flex;align-items:center;justify-content:center;z-index:9999}.loading-text{color:var(--text-primary);font-size:var(--font-size)}.qr-container{min-height:100vh;display:flex;align-items:center;justify-content:center;background-color:var(--page-bg)}.qr-box{display:flex;flex-direction:column;align-items:center;padding:clamp(8px,4vmin,20px)}.qr-canvas{border-radius:8px}.qr-tip{margin-top:clamp(6px,3vmin,16px);color:var(--text-primary);font-size:clamp(12px,3.5vmin,16px);text-align:center}.file-container{display:grid;grid-template-rows:auto 1fr;gap:var(--spacing);height:100vh;padding:0 0 16px;background:#f5f5f5;box-sizing:border-box}.breadcrumb{display:flex;justify-content:space-between;align-items:center;height:28px;padding:8px 12px 0;background:#fff}.current-folder{font-size:calc(var(--font-size) * .9);font-weight:500;color:#333;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;max-width:70%}.btn-back{padding:0;font-size:calc(var(--font-size) * .9);color:#1890ff;background:transparent;border:none;cursor:pointer;flex-shrink:0}.btn-back:hover{text-decoration:underline}.file-list-wrapper{overflow-y:auto;overflow-x:hidden;padding:0 var(--spacing)}.loading-list{text-align:center;color:#999;padding:20px;font-size:var(--font-size)}.file-list{display:flex;flex-direction:column;gap:var(--spacing)}.file-item{background:var(--card-bg);border-radius:6px;padding:var(--spacing);display:flex;align-items:center}.file-item.folder{cursor:pointer}.file-item.folder .name{color:#1890ff;font-weight:500}.file-item.file{cursor:pointer}.file-item.file:hover{background:#f0f0f0}.icon{font-size:var(--icon-size);margin-right:var(--spacing);flex-shrink:0}.name{font-size:var(--font-size);overflow:hidden;text-overflow:ellipsis;white-space:nowrap;flex:1;min-width:0;color:#333}.name-wrapper{display:flex;min-width:0;font-size:var(--font-size);color:#333}.name-base{overflow:hidden;text-overflow:ellipsis;white-space:nowrap;min-width:0}.name-ext{flex-shrink:0}.file-content{flex:1;min-width:0;display:flex;flex-direction:column}.file-meta{display:flex;justify-content:space-between;margin-top:4px;flex-wrap:wrap;gap:4px}.meta-date,.meta-size{font-size:calc(var(--font-size) * .7);color:#999}.empty{text-align:center;color:#999;padding:30px;font-size:var(--font-size)}