:root{--ink:#14213d;--muted:#64748b;--line:#dce5ee;--soft:#f4f8fb;--blue:#1769e0;--blue-dark:#0d4fab;--green:#087f5b;--green-soft:#eafaf4;--surface:#fff;--warning:#9a6700;--shadow:0 14px 40px #14213d14;color:var(--ink);background:#fff;font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif}*{box-sizing:border-box}html{scroll-behavior:smooth}body{background:var(--surface);min-width:320px;margin:0;line-height:1.55}a{color:inherit;text-decoration:none}button,input,textarea,select{font:inherit}button{cursor:pointer}.container{width:min(1120px,100% - 32px);margin-inline:auto}.skip{z-index:99;border:2px solid var(--blue);background:#fff;padding:10px 14px;position:fixed;top:8px;left:12px;transform:translateY(-160%)}.skip:focus{transform:none}.site-header{z-index:30;border-bottom:1px solid var(--line);backdrop-filter:blur(12px);background:#fffffff5;position:sticky;top:0}.nav{align-items:center;gap:28px;min-height:68px;display:flex}.brand{letter-spacing:-.03em;white-space:nowrap;align-items:center;gap:10px;font-size:1.16rem;font-weight:850;display:flex}.brand-mark{grid-template-columns:repeat(2,8px);gap:3px;display:grid}.brand-mark i{background:var(--blue);border-radius:2px;width:8px;height:8px}.brand-mark i:nth-child(2),.brand-mark i:nth-child(3){opacity:.55}.nav-links{color:#42526b;align-items:center;gap:22px;margin-left:auto;font-size:.92rem;display:flex}.nav-links a:hover,.nav-links a[aria-current=page]{color:var(--blue)}.nav-toggle{border:1px solid var(--line);background:#fff;border-radius:9px;margin-left:auto;padding:8px 11px;display:none}.hero{text-align:center;padding:64px 0 42px}.eyebrow{color:var(--blue);letter-spacing:.11em;text-transform:uppercase;font-size:.78rem;font-weight:800}.hero h1{letter-spacing:-.055em;margin:12px 0;font-size:clamp(2.35rem,7vw,4.5rem);line-height:1.02}.hero p{color:var(--muted);margin:0;font-size:clamp(1.05rem,2.5vw,1.3rem)}.search-wrap{width:min(680px,100%);margin:32px auto 0;position:relative}.search-wrap input{width:100%;box-shadow:var(--shadow);border:1px solid #bac8d8;border-radius:14px;padding:17px 20px 17px 48px;font-size:1.05rem}.search-wrap span{color:var(--muted);position:absolute;top:17px;left:18px}.section{padding:42px 0}.section-soft{background:var(--soft);border-block:1px solid #e7eef5}.section-head{justify-content:space-between;align-items:end;gap:24px;margin-bottom:22px;display:flex}.section h2,.page-head h1{letter-spacing:-.035em;margin:0;line-height:1.1}.section h2{font-size:clamp(1.55rem,4vw,2.15rem)}.section-head a{color:var(--blue);font-weight:700}.grid{grid-template-columns:repeat(3,minmax(0,1fr));gap:16px;display:grid}.category-grid{grid-template-columns:repeat(5,minmax(0,1fr))}.card{border:1px solid var(--line);background:#fff;border-radius:16px;padding:21px;transition:transform .18s,border-color .18s,box-shadow .18s;display:block}.card:hover{box-shadow:var(--shadow);border-color:#9fc2ef;transform:translateY(-3px)}.card-icon{width:42px;height:42px;color:var(--blue);background:#eaf3ff;border-radius:11px;place-items:center;margin-bottom:14px;font-weight:850;display:grid}.card h3{margin:0 0 5px;font-size:1.07rem}.card p{color:var(--muted);margin:0;font-size:.9rem}.status{background:var(--green-soft);color:var(--green);letter-spacing:.06em;border-radius:999px;margin-top:14px;padding:4px 8px;font-size:.68rem;font-weight:850;display:inline-flex}.status.soon{color:var(--warning);background:#fff7dc}.page-head{padding:48px 0 26px}.page-head h1{font-size:clamp(2rem,5vw,3.35rem)}.page-head p{max-width:720px;color:var(--muted);font-size:1.08rem}.breadcrumbs{color:var(--muted);gap:8px;margin-bottom:20px;font-size:.86rem;display:flex}.breadcrumbs a{color:var(--blue)}.tool-shell{grid-template-columns:minmax(0,1fr) 240px;gap:28px;padding-bottom:58px;display:grid}.tool-main{min-width:0}.local-badge{background:var(--green-soft);color:#076347;text-align:left;border:1px solid #9bdcc7;border-radius:12px;align-items:center;gap:12px;width:fit-content;margin:20px 0;padding:10px 14px;display:flex}.local-dot{background:#14a673;border-radius:50%;width:10px;height:10px;box-shadow:0 0 0 4px #c9f2e4}.local-badge strong{letter-spacing:.08em;font-size:.78rem;display:block}.local-badge span span{color:#35765f;font-size:.78rem;display:block}.tool-panel{border:1px solid var(--line);box-shadow:var(--shadow);background:#fff;border-radius:18px;padding:clamp(18px,4vw,30px)}.drop-zone{text-align:center;background:#f8fbff;border:2px dashed #aac3df;border-radius:14px;padding:38px 18px;transition:all .2s}.drop-zone.drag{border-color:var(--blue);background:#edf5ff}.drop-zone input{opacity:0;width:1px;height:1px;position:absolute;overflow:hidden}.drop-zone label{margin-top:12px;display:inline-flex}.button{border:1px solid var(--blue);background:var(--blue);color:#fff;border-radius:10px;justify-content:center;align-items:center;padding:11px 18px;font-weight:750;display:inline-flex}.button:hover{background:var(--blue-dark)}.button.secondary{color:var(--ink);background:#fff;border-color:#b6c3d3}.button.danger{color:#b42318;background:#fff;border-color:#efb6b2}.button:disabled{opacity:.45;cursor:not-allowed}.button-row{flex-wrap:wrap;gap:10px;margin-top:20px;display:flex}.field{gap:7px;margin-top:18px;display:grid}.field label{font-size:.86rem;font-weight:750}.field input,.field textarea,.field select{width:100%;color:var(--ink);background:#fff;border:1px solid #bac8d8;border-radius:10px;padding:11px 12px}.field textarea{resize:vertical;min-height:220px;font-family:ui-monospace,SFMono-Regular,Consolas,monospace;font-size:.9rem}.two-col{grid-template-columns:1fr 1fr;gap:14px;display:grid}.file-list{gap:8px;margin-top:18px;display:grid}.file-row{border:1px solid var(--line);border-radius:10px;align-items:center;gap:10px;padding:10px 12px;display:flex}.file-name{text-overflow:ellipsis;white-space:nowrap;min-width:0;overflow:hidden}.file-meta{color:var(--muted);white-space:nowrap;margin-left:auto;font-size:.8rem}.mini{border:1px solid var(--line);background:#fff;border-radius:7px;padding:4px 8px}.message{border-radius:10px;margin-top:18px;padding:12px 14px}.message.error{color:#a51d13;background:#fff0ef}.message.success{background:var(--green-soft);color:#076347}.results{gap:10px;margin-top:18px;display:grid}.result-output{white-space:pre-wrap;border:1px solid var(--line);background:#f8fafc;border-radius:10px;max-height:420px;padding:14px;font-family:ui-monospace,SFMono-Regular,Consolas,monospace;font-size:.88rem;overflow:auto}.side-note{border:1px solid var(--line);height:fit-content;color:var(--muted);border-radius:14px;padding:18px;font-size:.87rem}.side-note strong{color:var(--ink);margin-bottom:8px;display:block}.content{max-width:780px;padding-bottom:60px}.content h2{margin-top:34px}.content p,.content li{color:#526079}.faq{border-top:1px solid var(--line);margin-top:36px;padding-top:20px}.faq details{border-bottom:1px solid var(--line);padding:14px 0}.faq summary{cursor:pointer;font-weight:750}.site-footer{border-top:1px solid var(--line);color:var(--muted);padding:34px 0;font-size:.87rem}.footer-row{justify-content:space-between;align-items:center;gap:24px;display:flex}.footer-links{flex-wrap:wrap;gap:18px;display:flex}.empty{text-align:center;color:var(--muted);border:1px dashed #b8c7d8;border-radius:14px;padding:36px}.hidden{display:none!important}.ad-slot{border:1px dashed #dbe3ec;border-radius:12px;min-height:80px;margin-top:30px;display:none}code{background:#eff4f8;border-radius:5px;padding:2px 5px}@media (width<=900px){.category-grid{grid-template-columns:repeat(3,1fr)}.grid{grid-template-columns:repeat(2,1fr)}.tool-shell{grid-template-columns:1fr}.side-note{order:2}}@media (width<=700px){.nav-toggle{display:block}.nav-links{border-bottom:1px solid var(--line);background:#fff;flex-direction:column;align-items:flex-start;padding:16px;display:none;position:absolute;top:68px;left:0;right:0}.nav-links.open{display:flex}.grid,.category-grid,.two-col{grid-template-columns:1fr}.hero{padding-top:46px}.footer-row{flex-direction:column;align-items:flex-start}.tool-panel{padding:18px}.page-head{padding-top:34px}}