@import"https://fonts.googleapis.com/css2?family=Caveat:wght@400;700&family=IBM+Plex+Mono:wght@400;500;600;700&family=IBM+Plex+Sans:wght@400;500;600;700&display=swap";.topnav[data-v-07c56c91]{position:sticky;top:0;z-index:100;background:var(--paper-card);border-bottom:4px solid var(--ink);box-shadow:0 4px #0000000d}.topnav-inner[data-v-07c56c91]{max-width:1280px;margin:0 auto;padding:12px 24px;display:flex;align-items:center;gap:24px;flex-wrap:wrap}.brand[data-v-07c56c91]{display:flex;align-items:center;gap:8px;cursor:pointer;flex-shrink:0}.brand-mark[data-v-07c56c91]{display:inline-flex;align-items:center;justify-content:center;width:36px;height:36px;background:var(--ink);color:var(--neon);font-family:var(--font-mono);font-weight:700;font-size:16px;border:3px solid var(--ink);box-shadow:3px 3px 0 var(--accent)}.brand-name[data-v-07c56c91]{font-family:var(--font-display);font-weight:700;font-size:1.6rem;letter-spacing:-.02em}.brand-tag[data-v-07c56c91]{font-family:var(--font-mono);font-size:11px;color:var(--ink-soft);padding:2px 6px;border:2px solid var(--ink);background:var(--neon)}.nav-cats[data-v-07c56c91]{display:flex;align-items:center;gap:4px;flex:1;flex-wrap:wrap}.nav-cat[data-v-07c56c91]{display:inline-flex;align-items:center;gap:4px;padding:6px 10px;font-family:var(--font-mono);font-size:12px;font-weight:600;cursor:pointer;border:2px solid transparent;transition:all .1s ease;white-space:nowrap}.nav-cat[data-v-07c56c91]:hover{border-color:var(--ink);background:var(--paper-darker)}.nav-cat.active[data-v-07c56c91]{background:var(--ink);color:var(--paper-card)}.nav-cat-icon[data-v-07c56c91]{font-size:14px}.search-box[data-v-07c56c91]{position:relative;min-width:200px;flex-shrink:0}.search-box .nb-input[data-v-07c56c91]{padding:6px 10px;font-size:13px}.search-results[data-v-07c56c91]{position:absolute;top:calc(100% + 4px);left:0;right:0;max-height:320px;overflow-y:auto;z-index:200;padding:4px}.search-item[data-v-07c56c91]{display:flex;justify-content:space-between;align-items:center;padding:8px 10px;cursor:pointer;font-family:var(--font-mono);font-size:13px;border:2px solid transparent}.search-item[data-v-07c56c91]:hover{background:var(--accent-soft);border-color:var(--ink)}.search-item-cat[data-v-07c56c91]{font-size:11px;color:var(--ink-soft)}.mobile-toggle[data-v-07c56c91]{display:none}@media (max-width: 968px){.topnav-inner[data-v-07c56c91]{gap:12px}.brand-tag[data-v-07c56c91]{display:none}.mobile-toggle[data-v-07c56c91]{display:inline-flex}.nav-cats[data-v-07c56c91]{display:none;width:100%;flex-direction:column;align-items:stretch;gap:4px;padding-top:8px}.nav-cats.open[data-v-07c56c91]{display:flex}.nav-cat[data-v-07c56c91]{width:100%}.search-box[data-v-07c56c91]{width:100%;min-width:0}}.app-root[data-v-86d6e2c1]{min-height:100vh;display:flex;flex-direction:column;background-color:var(--paper-bg);background-image:radial-gradient(rgba(0,0,0,.045) 1px,transparent 1px),radial-gradient(rgba(0,0,0,.025) 1px,transparent 1px);background-size:24px 24px,48px 48px;background-position:0 0,12px 12px}.app-main[data-v-86d6e2c1]{flex:1;width:100%;max-width:1280px;margin:0 auto;padding:32px 24px 64px}.app-footer[data-v-86d6e2c1]{border-top:3px solid var(--ink);background:var(--paper-bg);padding:16px 24px;font-family:var(--font-mono)}.footer-inner[data-v-86d6e2c1]{max-width:1280px;margin:0 auto;display:flex;align-items:center;gap:8px;flex-wrap:wrap;font-size:12px;color:var(--ink)}.footer-brand[data-v-86d6e2c1]{font-weight:900;letter-spacing:-.02em}.footer-brand[data-v-86d6e2c1]:hover{color:var(--accent)}.footer-meta[data-v-86d6e2c1]{color:var(--ink-soft)}.footer-meta a[data-v-86d6e2c1]{color:var(--ink-soft);text-decoration:underline}.footer-meta a[data-v-86d6e2c1]:hover{color:var(--accent)}.page-enter-active[data-v-86d6e2c1],.page-leave-active[data-v-86d6e2c1]{transition:opacity .15s ease,transform .2s ease}.page-enter-from[data-v-86d6e2c1]{opacity:0;transform:translateY(8px)}.page-leave-to[data-v-86d6e2c1]{opacity:0;transform:translateY(-8px)}:root{--paper-bg: #f4ecd8;--paper-card: #fffaf0;--paper-darker: #e8dfc5;--ink: #1a1a1a;--ink-soft: #4a4a4a;--ink-muted: #7a7a7a;--accent: #ff5a1f;--accent-deep: #d63d00;--accent-soft: #ffe1d3;--neon: #c4ff00;--neon-deep: #87b300;--cyan: #00b3a4;--warning: #ffb800;--danger: #d40000;--border-w: 3px;--border-w-thick: 4px;--shadow-sm: 3px 3px 0 var(--ink);--shadow-md: 5px 5px 0 var(--ink);--shadow-lg: 8px 8px 0 var(--ink);--shadow-pressed: 1px 1px 0 var(--ink);--r: 0px;--r-sm: 0px;--font-display: "Caveat", "Hannotate SC", "Caveat Brush", system-ui, sans-serif;--font-body: "LXGW WenKai Screen", "Noto Sans SC", "IBM Plex Sans", system-ui, sans-serif;--font-mono: "IBM Plex Mono", "JetBrains Mono", "Cascadia Mono", "Courier New", monospace}*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}body{font-family:var(--font-body);font-size:15px;line-height:1.6;color:var(--ink);background:var(--paper-bg);min-height:100vh;-webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility}body:before{content:"";position:fixed;inset:0;pointer-events:none;z-index:1;background-image:radial-gradient(circle at 20% 30%,rgba(255,255,255,.05) 0%,transparent 50%),radial-gradient(circle at 80% 70%,rgba(0,0,0,.03) 0%,transparent 50%);mix-blend-mode:multiply}button,input,select,textarea{font:inherit;color:inherit}a{color:inherit;text-decoration:none}img,svg,video,canvas{display:block;max-width:100%}::selection{background:var(--neon);color:var(--ink)}.container{max-width:1200px;margin:0 auto;padding:0 24px}.center{display:flex;align-items:center;justify-content:center}.between{display:flex;align-items:center;justify-content:space-between}.col{display:flex;flex-direction:column}.gap-4{gap:4px}.gap-8{gap:8px}.gap-12{gap:12px}.gap-16{gap:16px}.gap-24{gap:24px}.gap-32{gap:32px}.mt-8{margin-top:8px}.mt-16{margin-top:16px}.mt-24{margin-top:24px}.mt-32{margin-top:32px}.mb-8{margin-bottom:8px}.mb-16{margin-bottom:16px}.mb-24{margin-bottom:24px}.mb-32{margin-bottom:32px}.nb-card{background:var(--paper-card);border:var(--border-w-thick) solid var(--ink);box-shadow:var(--shadow-md);padding:24px;position:relative;transition:transform .15s ease,box-shadow .15s ease}.nb-card:hover{transform:translate(-2px,-2px);box-shadow:7px 7px 0 var(--ink)}.nb-card.flat{box-shadow:none}.nb-card.flat:hover{transform:none;box-shadow:none}.nb-btn{display:inline-flex;align-items:center;gap:8px;padding:10px 20px;font-family:var(--font-mono);font-weight:600;font-size:14px;background:var(--paper-card);color:var(--ink);border:var(--border-w) solid var(--ink);box-shadow:var(--shadow-sm);cursor:pointer;user-select:none;transition:transform .1s ease,box-shadow .1s ease,background .1s ease;white-space:nowrap}.nb-btn:hover{transform:translate(-1px,-1px);box-shadow:4px 4px 0 var(--ink);background:var(--paper-card)}.nb-btn:active{transform:translate(2px,2px);box-shadow:var(--shadow-pressed)}.nb-btn:disabled{opacity:.5;cursor:not-allowed;transform:none!important;box-shadow:var(--shadow-sm)!important}.nb-btn.primary{background:var(--accent);color:var(--paper-card)}.nb-btn.primary:hover{background:var(--accent-deep)}.nb-btn.neon{background:var(--neon);color:var(--ink)}.nb-btn.ghost{background:transparent;box-shadow:none;border-color:transparent}.nb-btn.ghost:hover{background:var(--paper-darker);transform:none;box-shadow:none}.nb-btn.danger{background:var(--danger);color:var(--paper-card)}.nb-btn.sm{padding:6px 12px;font-size:12px}.nb-btn.lg{padding:14px 28px;font-size:16px}.nb-btn.block{display:flex;width:100%;justify-content:center}.nb-input,.nb-select,.nb-textarea{width:100%;padding:10px 14px;font-family:var(--font-mono);font-size:14px;background:var(--paper-card);border:var(--border-w) solid var(--ink);box-shadow:var(--shadow-sm);outline:none;transition:box-shadow .1s ease,transform .1s ease}.nb-input:focus,.nb-select:focus,.nb-textarea:focus{box-shadow:4px 4px 0 var(--accent);transform:translate(-1px,-1px)}.nb-textarea{min-height:120px;resize:vertical;font-family:var(--font-mono)}.nb-label{display:block;font-family:var(--font-mono);font-weight:600;font-size:13px;margin-bottom:6px;color:var(--ink)}.nb-tag{display:inline-flex;align-items:center;padding:3px 10px;font-family:var(--font-mono);font-size:11px;font-weight:600;text-transform:uppercase;letter-spacing:.04em;background:var(--paper-card);border:2px solid var(--ink);color:var(--ink)}.nb-tag.accent{background:var(--accent);color:var(--paper-card);border-color:var(--ink)}.nb-tag.neon{background:var(--neon);color:var(--ink)}.nb-tag.cyan{background:var(--cyan);color:var(--paper-card)}.nb-title{font-family:var(--font-display);font-weight:700;font-size:clamp(2rem,4vw,3.2rem);line-height:1.1;letter-spacing:-.02em;color:var(--ink)}.nb-subtitle{font-family:var(--font-mono);font-size:14px;color:var(--ink-soft);margin-top:4px}.nb-h2{font-family:var(--font-display);font-weight:700;font-size:1.8rem;line-height:1.2;letter-spacing:-.02em}.nb-h3{font-family:var(--font-mono);font-weight:700;font-size:1rem;text-transform:uppercase;letter-spacing:.04em}.drop-zone{border:4px dashed var(--ink);background:var(--paper-card);padding:48px 24px;text-align:center;cursor:pointer;transition:all .15s ease;position:relative}.drop-zone:hover,.drop-zone.dragover{background:var(--accent-soft);border-color:var(--accent);transform:translate(-2px,-2px);box-shadow:7px 7px 0 var(--ink)}.drop-zone-icon{font-family:var(--font-display);font-size:3rem;font-weight:700;margin-bottom:8px}.drop-zone-hint{font-family:var(--font-mono);font-size:12px;color:var(--ink-soft);margin-top:8px}.nb-progress{width:100%;height:20px;background:var(--paper-card);border:var(--border-w) solid var(--ink);overflow:hidden;position:relative}.nb-progress-bar{height:100%;background:var(--accent);background-image:repeating-linear-gradient(45deg,var(--accent) 0,var(--accent) 10px,var(--accent-deep) 10px,var(--accent-deep) 20px);transition:width .2s ease;position:relative}.nb-alert{padding:12px 16px;border:var(--border-w) solid var(--ink);background:var(--paper-card);font-family:var(--font-mono);font-size:13px;box-shadow:var(--shadow-sm)}.nb-alert.info{background:var(--cyan);color:var(--paper-card)}.nb-alert.warning{background:var(--warning)}.nb-alert.danger{background:var(--danger);color:var(--paper-card)}.nb-alert.success{background:var(--neon)}.file-item{display:flex;align-items:center;gap:12px;padding:10px 14px;background:var(--paper-card);border:2px solid var(--ink);font-family:var(--font-mono);font-size:13px}.file-item .file-icon{font-weight:700;font-size:18px;color:var(--accent)}.file-item .file-name{flex:1;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.file-item .file-size{color:var(--ink-soft);font-size:11px}.file-item .file-remove{cursor:pointer;padding:4px 8px;border:2px solid var(--ink);background:var(--paper-card);font-weight:700}.file-item .file-remove:hover{background:var(--danger);color:var(--paper-card)}.nb-grid{display:grid;gap:16px}.nb-grid.cols-2{grid-template-columns:repeat(2,1fr)}.nb-grid.cols-3{grid-template-columns:repeat(3,1fr)}.nb-grid.cols-4{grid-template-columns:repeat(4,1fr)}@media (max-width: 768px){.nb-grid.cols-2,.nb-grid.cols-3,.nb-grid.cols-4{grid-template-columns:1fr}}.tool-page{padding:24px 0}.tool-header{margin-bottom:32px;padding-bottom:16px;border-bottom:3px solid var(--ink)}.tool-header .breadcrumb{font-family:var(--font-mono);font-size:12px;color:var(--ink-soft);margin-bottom:8px}.tool-header .breadcrumb a:hover{color:var(--accent);text-decoration:underline}.tool-header h1{font-family:var(--font-display);font-size:clamp(2rem,4vw,3rem);font-weight:700;line-height:1;letter-spacing:-.02em}.tool-header .desc{font-family:var(--font-body);font-size:14px;color:var(--ink-soft);margin-top:8px;max-width:720px}.nb-spinner{display:inline-block;width:18px;height:18px;border:3px solid var(--ink);border-top-color:transparent;animation:nb-spin .7s linear infinite}@keyframes nb-spin{to{transform:rotate(360deg)}}.result-area{margin-top:24px;padding:16px;background:var(--paper-card);border:var(--border-w) solid var(--ink);box-shadow:var(--shadow-md)}.result-title{font-family:var(--font-mono);font-weight:700;font-size:14px;text-transform:uppercase;letter-spacing:.04em;margin-bottom:12px;padding-bottom:8px;border-bottom:2px dashed var(--ink)}.scroll-x{overflow-x:auto}.scroll-x::-webkit-scrollbar{height:8px}.scroll-x::-webkit-scrollbar-track{background:var(--paper-darker)}.scroll-x::-webkit-scrollbar-thumb{background:var(--ink)}@media (max-width: 768px){body{font-size:14px}.nb-card{padding:16px}.nb-title{font-size:2rem}}