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a{color:var(--ink);padding:var(--s3) var(--s3);border-radius:var(--r);align-items:center;min-height:44px;font-size:.95rem;font-weight:600;text-decoration:none;display:inline-flex}.head-nav a.router-link-active,.head-nav a:hover{background:var(--band)}@media (width<=720px){.head-nav .opt{display:none}}.site-foot{margin-top:var(--s9);background:var(--tape);color:oklch(.88 .015 var(--h));padding:var(--s8) 0 var(--s6)}.site-foot a{color:oklch(.95 .01 var(--h));text-decoration:none}.site-foot a:hover{text-decoration:underline}.foot-grid{gap:var(--s6);grid-template-columns:repeat(auto-fit,minmax(170px,1fr));display:grid}.foot-grid h2{color:#fff;margin-bottom:var(--s3);font-size:.95rem;font-stretch:130%}.foot-grid ul{gap:var(--s2);margin:0;padding:0;font-size:.94rem;list-style:none;display:grid}.foot-note{margin-top:var(--s7);padding-top:var(--s5);border-top:1px solid oklch(.35 .02 var(--h));gap:var(--s4);flex-wrap:wrap;justify-content:space-between;font-size:.88rem;display:flex}.btn{justify-content:center;align-items:center;gap:var(--s2);min-height:44px;padding:0 var(--s4);cursor:pointer;font:650 .95rem/1 var(--f-body);border:1.5px solid var(--ink);background:var(--surface);color:var(--ink);transition:background .15s var(--ease),transform .1s var(--ease);border-radius:999px;text-decoration:none;display:inline-flex}.btn:hover{background:var(--band)}.btn:active{transform:translateY(1px)}.btn:disabled{opacity:.45;cursor:not-allowed}.btn--primary{background:var(--brand);border-color:var(--brand);color:#fff}.btn--primary:hover{background:var(--brand-ink);border-color:var(--brand-ink)}.btn--ghost{background:0 0;border-color:#0000}.btn--sm{min-height:36px;padding:0 var(--s3);font-size:.88rem}@media (pointer:coarse){.btn--sm{min-height:44px}}label{font-size:.92rem;font-weight:600}input[type=number],input[type=text],select,textarea{font:inherit;color:var(--ink);border:1.5px solid var(--line-strong);border-radius:var(--r);padding:var(--s2) var(--s3);background:#fff;width:100%;min-height:44px}input:focus-visible,select:focus-visible,textarea:focus-visible{outline:3px solid var(--brand);outline-offset:0;border-color:var(--brand)}textarea{font:400 .84rem/1.6 var(--f-mono);resize:vertical;tab-size:2}::placeholder{color:oklch(.5 .02 var(--h))}.check{align-items:flex-start;gap:var(--s2);min-height:44px;padding-top:var(--s3);cursor:pointer;font-weight:500;display:flex}.check input{width:20px;height:20px;accent-color:var(--brand);flex:none;margin:2px 0 0}.field{gap:var(--s1);display:grid}.tool-hero{padding:var(--s7) 0 var(--s5);gap:var(--s4);display:grid}.tool-hero p{max-width:64ch;color:var(--ink-2);font-size:1.1rem}.crumbs{gap:var(--s2);flex-wrap:wrap;font-size:.88rem;display:flex}.crumbs,.crumbs a{color:var(--ink-2)}.bench{gap:var(--s5);grid-template-columns:1fr;align-items:start;display:grid}@media (width>=960px){.bench--split{grid-template-columns:1fr 1fr}}.panel{gap:var(--s3);min-width:0;display:grid}.panel-head{justify-content:space-between;align-items:center;gap:var(--s3);flex-wrap:wrap;min-height:44px;display:flex}.panel-head .actions{gap:var(--s2);flex-wrap:wrap;display:flex}.opts{gap:var(--s3) var(--s5);padding:var(--s4);background:var(--surface-2);grid-template-columns:repeat(auto-fit,minmax(220px,1fr));display:grid}.drop,.opts{border-radius:var(--r)}.drop{border:2px dashed var(--line-strong);background:#fff;transition:border-color .15s,background .15s;position:relative}.drop.is-over{border-color:var(--brand);background:var(--brand-wash)}.drop textarea{border-radius:var(--r);background:0 0;border:0;min-height:260px}.drop-bar{gap:var(--s2);padding:var(--s2) var(--s3);border-top:1px solid var(--line);color:var(--ink-2);flex-wrap:wrap;align-items:center;font-size:.88rem;display:flex}.drop-bar .spacer{flex:1}.file-input{opacity:0;width:1px;height:1px;position:absolute}.feed{--hole:7px;--gutter:26px;border:1px solid var(--line);padding:0 var(--gutter);background:#fff;background-image:radial-gradient(circle at center,var(--surface-2) calc(var(--hole) - 1px),var(--line) var(--hole),transparent calc(var(--hole) + .5px)),radial-gradient(circle at center,var(--surface-2) calc(var(--hole) - 1px),var(--line) var(--hole),transparent calc(var(--hole) + .5px));background-size:var(--gutter) 24px,var(--gutter) 24px;background-position:0 6px,100% 6px;background-repeat:repeat-y,repeat-y;border-radius:4px;min-width:0;position:relative}.feed:after,.feed:before{content:"";border-left:1px dashed var(--line);width:0;position:absolute;top:0;bottom:0}.feed:before{left:var(--gutter)}.feed:after{right:var(--gutter)}.feed-inner{max-height:560px;overflow:auto}.feed pre{padding:var(--s3) var(--s4);font:400 .82rem/24px var(--f-mono);white-space:pre;background:repeating-linear-gradient(to bottom,var(--band) 0 48px,#fff 48px 96px);background-position:0 var(--s3);background-attachment:local;min-height:240px;margin:0}.feed--wrap pre{white-space:pre-wrap;word-break:break-word}.feed .empty{color:var(--ink-2);font-family:var(--f-body);white-space:normal}.grid-wrap{max-height:620px;overflow:auto}table.data{border-collapse:collapse;font:400 .82rem/1.4 var(--f-mono);width:max-content;min-width:100%}table.data td,table.data th{text-align:left;white-space:nowrap;text-overflow:ellipsis;border-bottom:1px solid #0000;max-width:360px;height:32px;padding:5px 10px;overflow:hidden}table.data thead th{background:var(--tape);color:#fff;font:700 .76rem/1.2 var(--f-display);letter-spacing:.04em;z-index:1;font-stretch:120%;position:sticky;top:0}table.data tbody tr:nth-child(4n+1),table.data tbody tr:nth-child(4n+2){background:var(--band)}table.data td.rn,table.data th.rn{color:var(--ink-2);text-align:right;background:inherit;font-size:.74rem;position:sticky;left:0}table.data thead th.rn{background:var(--tape);color:oklch(.8 .02 var(--h))}.note{padding:var(--s3) var(--s4);border-radius:var(--r);gap:var(--s3);align-items:flex-start;font-size:.94rem;display:flex}.note--ok{background:var(--ok-wash);color:oklch(32% .09 155)}.note--err{background:var(--err-wash);color:oklch(38% .15 25)}.note--warn{background:var(--warn-wash);color:oklch(36% .09 70)}.note--info{background:var(--surface-2);color:var(--ink)}.note .ico{font-weight:800;font-family:var(--f-display);flex:none}.stats{gap:var(--s2) var(--s5);color:var(--ink-2);flex-wrap:wrap;font-size:.9rem;display:flex}.stats b{color:var(--ink);font-variant-numeric:tabular-nums}.below{gap:var(--s8);margin-top:var(--s8);display:grid}.howto ol{counter-reset:s;margin:0;padding:0;list-style:none}.howto li,.howto ol{gap:var(--s3);display:grid}.howto li{counter-increment:s;grid-template-columns:36px 1fr;align-items:start}.howto li:before{content:counter(s);font:800 1rem/36px var(--f-display);text-align:center;background:var(--brand-wash);color:var(--brand-ink);border-radius:50%;width:36px;height:36px}.two-col{gap:var(--s7);display:grid}@media (width>=900px){.two-col{grid-template-columns:minmax(0,1.4fr) minmax(0,1fr)}}.faq details{border-bottom:1px solid var(--line)}.faq summary{cursor:pointer;padding:var(--s4) 0;justify-content:space-between;gap:var(--s3);min-height:44px;font-weight:650;list-style:none;display:flex}.faq summary::-webkit-details-marker{display:none}.faq summary:after{content:"+";font:700 1.3rem/1 var(--f-display);color:var(--brand)}.faq details[open] summary:after{content:"–"}.faq details p{padding-bottom:var(--s4);color:var(--ink-2)}.related{gap:var(--s2);flex-wrap:wrap;display:flex}.related a.tape{min-height:44px;text-decoration:none}.related a.tape:hover{background:var(--brand-ink)}.explainer{background:var(--surface-2);padding:clamp(var(--s4),3vw,var(--s6));gap:var(--s4);border-radius:12px;display:grid}.explainer>p{max-width:68ch;color:var(--ink-2)}.seg{gap:var(--s1);border:1px solid var(--line);background:#fff;flex-wrap:wrap;padding:3px;display:inline-flex}.seg,.seg button{border-radius:999px}.seg button{font:600 .88rem/1 var(--f-body);color:var(--ink);padding:0 var(--s3);cursor:pointer;background:0 0;border:0;min-height:40px}.seg button[aria-pressed=true]{background:var(--tape);color:#fff}@media (prefers-reduced-motion:reduce){*,:after,:before{scroll-behavior:auto!important;transition-duration:.01ms!important;animation-duration:.01ms!important}}.feed--code pre{min-height:0}