:root{--bg: #0b0d16;--panel: #171a2b;--panel2: #1f2338;--line: #2c3150;--text: #e8ebff;--muted: #9aa0c4;--accent: #6c8cff;--ok: #4ecb8d;--err: #ff6b6b;color-scheme:dark}*{box-sizing:border-box}body{margin:0;font-family:system-ui,-apple-system,Segoe UI,Roboto,sans-serif;background:radial-gradient(1200px 600px at 50% -10%,#1a1f38,var(--bg));color:var(--text);min-height:100vh}#app{max-width:1000px;margin:0 auto;padding:16px;min-height:100vh;display:flex;flex-direction:column}a{color:inherit;text-decoration:none}.topbar{display:grid;grid-template-columns:auto minmax(0,1fr) auto;grid-template-areas:"brand search right" "nav   nav    nav";align-items:center;column-gap:16px;row-gap:12px;padding:10px 4px 16px;border-bottom:1px solid var(--line);direction:ltr}.brand{grid-area:brand;font-weight:800;font-size:18px;letter-spacing:-.02em;white-space:nowrap}.nav{grid-area:nav;display:grid;grid-auto-flow:column;grid-template-rows:repeat(2,auto);grid-auto-columns:max-content;gap:6px;justify-content:start;min-width:0;max-width:100%;overflow-x:auto;overflow-y:hidden;padding-bottom:2px;scrollbar-width:thin}.nav::-webkit-scrollbar{height:6px}.nav::-webkit-scrollbar-thumb{background:var(--line);border-radius:3px}.nav-link{padding:7px 12px;border-radius:9px;font-size:14px;color:var(--muted);border:1px solid transparent}.nav-link:hover{color:var(--text)}.nav-link.active{background:var(--panel2);border-color:var(--line);color:var(--text);font-weight:700}.search-wrap{grid-area:search;position:relative;justify-self:center;width:100%;max-width:460px}.search-input{width:100%;background:var(--panel2);color:var(--text);border:1px solid var(--line);border-radius:9px;padding:7px 12px;font:inherit;font-size:14px}.search-input:focus{outline:none;border-color:var(--accent)}.search-dropdown{position:absolute;inset-inline:0;inset-block-start:calc(100% + 6px);z-index:50;max-height:60vh;overflow-y:auto;padding:6px;background:var(--panel);border:1px solid var(--line);border-radius:12px;box-shadow:0 12px 30px #00000059}.search-dropdown[hidden]{display:none}.sr-row{display:flex;align-items:center;gap:10px;padding:9px 10px;border-radius:9px;cursor:pointer}.sr-row:hover,.sr-row.active{background:var(--panel2)}.sr-icon{flex:none;font-size:20px}.sr-name{flex:1;min-width:0;font-size:14px;font-weight:600;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.sr-cat{flex:none;font-size:12px;color:var(--muted)}@media(max-width:760px){.topbar{grid-template-columns:1fr auto;grid-template-areas:"brand  right" "search search" "nav    nav";column-gap:10px}.search-wrap{max-width:none;justify-self:stretch}.nav{grid-template-rows:auto;-webkit-overflow-scrolling:touch;scrollbar-width:none}.nav::-webkit-scrollbar{display:none}.nav-link{white-space:nowrap;background:var(--panel2);border-color:var(--line)}}.outlet{flex:1;padding:24px 4px}.footer{padding:16px 4px;color:var(--muted);font-size:12px;border-top:1px solid var(--line);text-align:center}.home-title{margin:0 0 6px;font-size:24px}.home-sub{margin:0 0 24px;color:var(--muted);font-size:14px}.tool-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(260px,1fr));gap:14px}.tool-card{display:flex;align-items:center;gap:14px;padding:18px;background:var(--panel);border:1px solid var(--line);border-radius:14px;transition:border-color .15s,transform .15s}.tool-card:hover{border-color:var(--accent);transform:translateY(-2px)}.tc-icon{font-size:30px}.tc-body{flex:1;min-width:0}.tc-name{font-weight:700;margin-bottom:3px}.tc-desc{font-size:13px;color:var(--muted)}.tc-arrow{color:var(--muted)}.page-head{margin-bottom:20px}.page-head h2{margin:0 0 4px;font-size:22px}.page-head p{margin:0;color:var(--muted);font-size:14px}button{font:inherit;cursor:pointer}.btn{padding:11px 14px;font-size:14px;font-weight:700;border-radius:10px;border:1px solid var(--line);background:var(--panel2);color:var(--text)}.btn.primary{background:var(--accent);border-color:var(--accent);color:#fff}.btn:disabled{opacity:.5;cursor:not-allowed}textarea,input[type=text]{width:100%;background:var(--panel2);color:var(--text);border:1px solid var(--line);border-radius:10px;padding:10px 12px;font:inherit;font-size:14px}textarea{resize:vertical;line-height:1.6;font-family:ui-monospace,SF Mono,Menlo,monospace}textarea:focus,input:focus{outline:none;border-color:var(--accent)}label.field{display:flex;flex-direction:column;gap:8px}label.field>span{font-size:13px;color:var(--muted)}.topbar-right{grid-area:right;justify-self:end;display:flex;align-items:center;gap:6px}.lang-sel,.region-sel{padding:6px 8px;border-radius:8px;border:1px solid var(--line);background:var(--panel2);color:var(--text);font-size:13px;cursor:pointer;max-width:130px}.lang-sel:focus,.region-sel:focus{outline:none;border-color:var(--accent)}.feat-row{display:flex;flex-wrap:wrap;gap:8px}.feat-pill{display:inline-flex;align-items:center;gap:6px;padding:10px 14px;background:var(--panel2);border:1px solid var(--line);border-radius:12px;font-size:14px;font-weight:600}.feat-pill:hover{border-color:var(--accent)}.home-cat{margin-top:28px}.hc-title{margin:0 0 12px;font-size:16px}.hc-title a:hover{color:var(--accent)}.cat-back{display:inline-block;font-size:13px;color:var(--muted);margin-bottom:8px}.cat-back:hover{color:var(--text)}.tool-loading{padding:60px 0;text-align:center;color:var(--muted)}.tool-error{max-width:420px;margin:48px auto;padding:24px;text-align:center;background:var(--panel);border:1px solid var(--line);border-radius:16px}.tool-error p{color:var(--muted);margin:0 0 16px;line-height:1.6}.footer-link{color:var(--muted);text-decoration:underline}.footer-link:hover{color:var(--text)}.pv{max-width:760px;margin:0 auto;line-height:1.7}.pv-title{margin:8px 0 4px;font-size:24px}.pv-updated{margin:0 0 20px;color:var(--muted);font-size:13px}.pv-sec{margin-bottom:20px}.pv-sec h3{margin:0 0 6px;font-size:16px}.pv-sec p{margin:0 0 8px;color:var(--text);font-size:14px}.pv-sec a{color:var(--accent);text-decoration:underline}.pv-note{margin-top:24px;padding-top:12px;border-top:1px solid var(--line);color:var(--muted);font-size:12px}.install-bar{margin:4px 4px 0}.install-bar[hidden]{display:none}.install-btn{width:100%;padding:12px 16px;border:1px solid var(--accent);border-radius:12px;background:color-mix(in srgb,var(--accent) 14%,var(--panel));color:var(--text);font-size:15px;font-weight:700;cursor:pointer;transition:background .15s,border-color .15s}.install-btn:hover{background:color-mix(in srgb,var(--accent) 24%,var(--panel))}.install-hint{margin:8px 2px 0;padding:10px 12px;background:var(--panel2);border:1px solid var(--line);border-radius:10px;color:var(--muted);font-size:13px;line-height:1.6}.install-hint[hidden]{display:none}.install-hint p{margin:0}.install-hint ol{margin:8px 0 0;padding-inline-start:22px}.install-hint li{margin-top:5px}.install-hint li::marker{color:var(--accent);font-weight:700}.seo-content,.seo-prerender{max-width:760px;margin:40px auto 24px;padding:20px 16px 0;border-top:1px solid var(--line);color:var(--muted);font-size:14px;line-height:1.7}.seo-content h2,.seo-prerender h2{color:var(--text);font-size:16px;margin:22px 0 8px}.seo-content h3,.seo-prerender h3{color:var(--text);font-size:14px;margin:14px 0 4px}.seo-content p,.seo-prerender p{margin:6px 0}.seo-content ol,.seo-content ul,.seo-prerender ol,.seo-prerender ul{margin:8px 0;padding-left:22px}.seo-content li,.seo-prerender li{margin:4px 0}.seo-content a,.seo-prerender a{color:var(--accent);text-decoration:none}.seo-content a:hover,.seo-prerender a:hover{text-decoration:underline}.promo-slot{width:100%;border-radius:12px;overflow:hidden;box-sizing:border-box}.promo-fill{display:flex;align-items:center;justify-content:center;gap:12px;padding:10px;text-align:center;color:#fff;border:2px dashed #fff;background:repeating-linear-gradient(45deg,#7c00ff,#7c00ff 12px,#9b2bff 12px,#9b2bff 24px);font-family:system-ui,sans-serif}.promo-fill .promo-tag{flex:none;font-weight:900;font-size:12px;letter-spacing:1px;background:#fff;color:#7c00ff;padding:3px 9px;border-radius:6px}.promo-fill .promo-info{font-size:13px;line-height:1.45}.promo-fill code{color:#ffe08a;font-family:ui-monospace,SF Mono,Menlo,monospace}.home .promo-banner{margin-top:22px}body.has-top-banner{padding-top:86px}.promo-sticky-bar{position:fixed;left:0;right:0;top:0;z-index:1000;display:flex;align-items:center;gap:8px;padding:8px 44px 8px 8px;background:#0b0d16eb;border-bottom:1px solid var(--line);-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px)}.promo-sticky-bar .promo-slot{max-width:970px;margin:0 auto}.promo-sticky-close{position:absolute;right:8px;top:50%;transform:translateY(-50%);width:28px;height:28px;border-radius:8px;border:1px solid var(--line);background:var(--panel2);color:var(--text);cursor:pointer;font-size:13px}