:root{--text-h1:36px;--text-h2:26px;--text-h3:20px;--text-h4:18px;--text-body:17px;--text-body-mobile:16px;--text-lead:19px;--text-label:14px;--text-meta:13px;--text-caption:12px;--text-cta:16px;--text-price:24px;--leading-tight:1.3;--leading-snug:1.5;--leading-normal:1.7;--leading-relaxed:1.85;--weight-regular:400;--weight-medium:500;--weight-semibold:600;--weight-bold:700;--font-sans:-apple-system, BlinkMacSystemFont, "Segoe UI",
    "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei",
    "Helvetica Neue", Helvetica, Arial, sans-serif;--font-mono:"SF Mono", "JetBrains Mono", Menlo, Consolas, monospace;--bg-page:#ffffff;--bg-subtle:#f9fafb;--bg-card:#ffffff;--bg-elevated:#f3f4f6;--bg-highlight:#eff6ff;--text-primary:#111827;--text-body:#374151;--text-muted:#6b7280;--text-faint:#9ca3af;--accent:#2563eb;--accent-hover:#1d4ed8;--accent-subtle:#eff6ff;--cta-primary:#2563eb;--cta-primary-hover:#1d4ed8;--cta-secondary:#10b981;--cta-urgent:#f59e0b;--border-subtle:#f3f4f6;--border-default:#e5e7eb;--border-strong:#d1d5db;--border-primary:#fbbf24;--status-success:#10b981;--status-info:#3b82f6;--status-warning:#f59e0b;--status-danger:#ef4444;--radius-sm:6px;--radius-md:10px;--radius-lg:14px;--max-width:1320px;--content-width:860px;--shadow-sm:0 1px 2px rgba(0, 0, 0, 0.05);--shadow-md:0 4px 12px rgba(0, 0, 0, 0.06);--shadow-lg:0 10px 24px rgba(0, 0, 0, 0.08)}*,*::before,*::after{box-sizing:border-box}html{font-family:var(--font-sans);background-color:var(--bg-page);color:var(--text-body);font-size:16px;line-height:var(--leading-normal);-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;scroll-behavior:smooth}body{margin:0;padding:0;background-color:var(--bg-page);color:var(--text-body);font-size:var(--text-body);line-height:var(--leading-relaxed);display:flex;flex-direction:column;min-height:100vh}@media(max-width:768px){body{font-size:var(--text-body-mobile)}}a{color:var(--accent);text-decoration:none;transition:color 150ms ease}a:hover{color:var(--accent-hover);text-decoration:underline}h1,h2,h3,h4,h5,h6{color:var(--text-primary);font-weight:var(--weight-semibold);line-height:var(--leading-tight);margin-top:1.8em;margin-bottom:.6em;scroll-margin-top:80px}h1{font-size:var(--text-h1);font-weight:var(--weight-bold);margin-top:0}h2{font-size:var(--text-h2);border-bottom:1px solid var(--border-subtle);padding-bottom:.3em}h3{font-size:var(--text-h3)}h4{font-size:var(--text-h4)}p{margin-top:0;margin-bottom:1.3em;color:var(--text-body)}code,kbd,samp,pre{font-family:var(--font-mono);font-size:.9em}code{background:var(--bg-elevated);color:#c026d3;padding:.15em .4em;border-radius:4px}pre{background:#0f172a;color:#f8fafc;padding:1.25em;border-radius:var(--radius-md);border:1px solid #1e293b;overflow-x:auto;line-height:1.6}pre code{background:0 0;color:inherit;padding:0}img{max-width:100%;height:auto;border-radius:var(--radius-md)}table{width:100%;border-collapse:collapse;margin:1.5em 0;font-size:var(--text-label)}th,td{padding:.75em 1em;text-align:left;border:1px solid var(--border-default)}th{background:var(--bg-subtle);font-weight:var(--weight-semibold);color:var(--text-primary)}td.numeric,.numeric{font-family:var(--font-mono);font-variant-numeric:tabular-nums}blockquote{border-left:4px solid var(--accent);background:var(--bg-subtle);padding:.8em 1.2em;margin:1.4em 0;border-radius:0 var(--radius-sm)var(--radius-sm)0;color:var(--text-muted)}.container{width:100%;max-width:var(--max-width);margin-left:auto;margin-right:auto;padding-left:24px;padding-right:24px}.site-header{position:sticky;top:0;z-index:100;background:rgba(255,255,255,.98);backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);border-bottom:1px solid var(--border-default);box-shadow:0 1px 3px rgba(0,0,0,2%);transition:all .2s ease}.header-inner{display:flex;align-items:center;justify-content:space-between;height:64px;gap:12px}.site-brand{display:flex;align-items:center;gap:8px;font-size:18px;font-weight:var(--weight-bold);color:var(--text-primary);text-decoration:none;white-space:nowrap;flex-shrink:0;letter-spacing:-.01em}.site-brand:hover{text-decoration:none;color:var(--accent)}.brand-avatar{width:32px;height:32px;border-radius:50%;object-fit:cover;flex-shrink:0;border:1.5px solid var(--border-default);box-shadow:0 1px 3px rgba(0,0,0,8%);transition:transform .2s ease,border-color .2s ease,box-shadow .2s ease;display:block}.site-brand:hover .brand-avatar{transform:scale(1.06);border-color:var(--accent);box-shadow:0 2px 8px rgba(37,99,235,.25)}.brand-icon{display:flex;align-items:center;justify-content:center;color:var(--accent);flex-shrink:0}.brand-title{white-space:nowrap;flex-shrink:0}.brand-badge{display:inline-flex;align-items:center;font-size:11px;font-weight:var(--weight-medium);background:var(--accent-subtle);color:var(--accent);padding:2px 7px;border-radius:999px;border:1px solid rgba(37,99,235,.2);white-space:nowrap;flex-shrink:0;line-height:1.3}.site-nav{display:flex;align-items:center;gap:2px;overflow-x:auto;overflow-y:hidden;padding:4px 0;scrollbar-width:none;-ms-overflow-style:none;-webkit-overflow-scrolling:touch}.site-nav::-webkit-scrollbar{display:none;width:0;height:0}.nav-link{display:inline-flex;align-items:center;font-size:13.5px;font-weight:var(--weight-medium);color:var(--text-body);padding:6px 8px;border-radius:var(--radius-sm);white-space:nowrap;flex-shrink:0;transition:all 150ms ease;line-height:1.4;text-decoration:none}.nav-link:hover{background:var(--bg-elevated);color:var(--accent);text-decoration:none}.nav-link.active{background:var(--accent-subtle);color:var(--accent);font-weight:var(--weight-semibold);text-decoration:none}.header-actions{display:flex;align-items:center;gap:8px;white-space:nowrap;flex-shrink:0}.header-actions .btn--sm{padding:6px 12px;font-size:13px;height:34px}@media(max-width:1220px){.header-inner{flex-wrap:wrap;height:auto;padding-top:10px;padding-bottom:8px;gap:8px}.site-brand{order:1}.header-actions{order:2}.site-nav{order:3;width:100%;padding-top:6px;border-top:1px solid var(--border-subtle);gap:4px}}.top-notice-bar{background:#fefce8;border-bottom:1px solid #fef08a;color:#713f12;font-size:var(--text-meta);padding:6px 0;text-align:center}.top-notice-bar a{color:#854d0e;text-decoration:underline}.layout-wrapper{display:grid;grid-template-columns:1fr;gap:40px;padding-top:32px;padding-bottom:64px}@media(min-width:1024px){.layout-wrapper.has-sidebar{grid-template-columns:minmax(0,1fr)300px}}.main-content{min-width:0}.sidebar{display:flex;flex-direction:column;gap:24px}.sidebar-sticky{position:sticky;top:90px;display:flex;flex-direction:column;gap:24px}.site-footer{margin-top:auto;background:var(--bg-subtle);border-top:1px solid var(--border-default);padding:48px 0 32px;color:var(--text-muted);font-size:var(--text-label)}.footer-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:32px;margin-bottom:36px}.footer-col h4{font-size:15px;font-weight:var(--weight-semibold);color:var(--text-primary);margin-top:0;margin-bottom:14px}.footer-links{list-style:none;padding:0;margin:0;display:flex;flex-direction:column;gap:8px}.footer-links a{color:var(--text-muted)}.footer-links a:hover{color:var(--accent)}.footer-disclaimer-box{background:var(--bg-card);border:1px solid var(--border-default);border-radius:var(--radius-md);padding:16px 20px;font-size:var(--text-meta);line-height:1.6;margin-bottom:24px;color:var(--text-muted)}.footer-bottom{border-top:1px solid var(--border-subtle);padding-top:20px;display:flex;flex-wrap:wrap;justify-content:space-between;align-items:center;gap:16px;font-size:var(--text-meta)}.breadcrumbs{font-size:var(--text-meta);color:var(--text-muted);margin-bottom:20px;display:flex;flex-wrap:wrap;align-items:center;gap:6px}.breadcrumbs a{color:var(--text-muted)}.breadcrumbs a:hover{color:var(--accent)}.breadcrumbs-separator{color:var(--text-faint)}.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;font-size:var(--text-cta);font-weight:var(--weight-semibold);padding:10px 20px;border-radius:var(--radius-sm);text-decoration:none;cursor:pointer;transition:all 150ms ease;border:1px solid transparent;line-height:1.3;white-space:nowrap;flex-shrink:0}.btn:hover{text-decoration:none}.btn--primary{background:var(--cta-primary);color:#fff!important;border-color:var(--cta-primary);box-shadow:0 2px 6px rgba(37,99,235,.25)}.btn--primary:hover{background:var(--cta-primary-hover);border-color:var(--cta-primary-hover);box-shadow:0 4px 12px rgba(37,99,235,.35);transform:translateY(-1px)}.btn--secondary{background:#fff;color:var(--text-body)!important;border-color:var(--border-default)}.btn--secondary:hover{background:var(--bg-subtle);border-color:var(--border-strong);color:var(--text-primary)!important}.btn--sm{font-size:var(--text-label);padding:7px 14px}.btn--lg{font-size:18px;padding:14px 28px;border-radius:var(--radius-md)}.btn--block{display:flex;width:100%}.cta-banner{background:linear-gradient(180deg,#ffffff 0%,var(--bg-subtle) 100%);border:1px solid var(--border-default);border-radius:var(--radius-lg);padding:28px 32px;margin:2.5em 0;text-align:center;box-shadow:var(--shadow-sm);position:relative;overflow:hidden}.cta-banner::before{content:"";position:absolute;top:0;left:0;right:0;height:4px;background:linear-gradient(90deg,#2563eb,#38bdf8)}.cta-banner__title{font-size:22px;font-weight:var(--weight-bold);color:var(--text-primary);margin-top:0;margin-bottom:8px}.cta-banner__desc{font-size:var(--text-body);color:var(--text-muted);max-width:600px;margin:0 auto 20px}.cta-banner__actions{display:flex;flex-wrap:wrap;justify-content:center;gap:14px;align-items:center}.cta-banner__disclosure{font-size:var(--text-caption);color:var(--text-faint);margin-top:14px;margin-bottom:0}.cta-pending-notice{background:#fefce8;border:1px dashed #ca8a04;border-radius:var(--radius-sm);padding:12px 16px;font-size:var(--text-meta);color:#854d0e;display:inline-block}.commercial-disclosure{background:var(--bg-subtle);border-left:3px solid var(--accent);padding:10px 14px;font-size:var(--text-meta);color:var(--text-muted);margin:1.5em 0;border-radius:0 var(--radius-sm)var(--radius-sm)0}.badge{display:inline-flex;align-items:center;gap:5px;font-size:var(--text-caption);font-weight:var(--weight-medium);padding:2px 8px;border-radius:4px;line-height:1.4}.badge--measured{background:#eff6ff;color:#1d4ed8;border:1px solid #bfdbfe}.badge--vendor{background:#faf5ff;color:#7e22ce;border:1px solid #e9d5ff}.badge--unverified{background:#f3f4f6;color:#4b5563;border:1px solid #e5e7eb}.badge--third-party{background:#fefce8;color:#854d0e;border:1px solid #fef08a}.status-dot{width:6px;height:6px;border-radius:50%;display:inline-block}.status-dot--green{background:#10b981}.status-dot--yellow{background:#f59e0b}.status-dot--red{background:#ef4444}.status-dot--gray{background:#9ca3af}.sister-site-card{background:#fff;border:1px solid var(--border-default);border-radius:var(--radius-md);padding:20px}.sister-site-card__title{font-size:15px;font-weight:var(--weight-semibold);color:var(--text-primary);margin-top:0;margin-bottom:12px;display:flex;align-items:center;gap:6px}.sister-site-list{display:flex;flex-direction:column;gap:10px;list-style:none;padding:0;margin:0}.sister-site-item a{display:flex;flex-direction:column;padding:8px 10px;border-radius:var(--radius-sm);background:var(--bg-subtle);border:1px solid var(--border-subtle);transition:all 150ms ease}.sister-site-item a:hover{background:var(--accent-subtle);border-color:#bfdbfe;text-decoration:none}.sister-site-name{font-size:13px;font-weight:var(--weight-semibold);color:var(--text-primary)}.sister-site-desc{font-size:12px;color:var(--text-muted);margin-top:2px}.promo-box{display:inline-flex;align-items:center;gap:8px;background:var(--bg-subtle);border:1px dashed var(--border-strong);padding:6px 12px;border-radius:var(--radius-sm);font-size:var(--text-label)}.promo-code{font-family:var(--font-mono);font-weight:var(--weight-bold);color:var(--accent)}.copy-btn{background:var(--bg-page);border:1px solid var(--border-default);padding:3px 8px;border-radius:4px;font-size:var(--text-caption);cursor:pointer;color:var(--text-muted)}.copy-btn:hover{color:var(--text-primary);border-color:var(--text-primary)}.toc-card{background:#fff;border:1px solid var(--border-default);border-radius:var(--radius-md);padding:18px;font-size:var(--text-label)}.toc-title{font-size:14px;font-weight:var(--weight-semibold);color:var(--text-primary);margin-top:0;margin-bottom:12px}.toc-card nav ul{list-style:none;padding-left:0;margin:0;display:flex;flex-direction:column;gap:6px}.toc-card nav ul ul{padding-left:14px;margin-top:4px}.toc-card a{color:var(--text-muted);display:block;line-height:1.4}.toc-card a:hover{color:var(--accent)}.search-container{position:relative;width:100%}.search-input{width:100%;padding:10px 14px 10px 38px;border:1px solid var(--border-default);border-radius:var(--radius-sm);font-size:var(--text-label);background:var(--bg-page);color:var(--text-primary);outline:none;transition:border-color 150ms}.search-input:focus{border-color:var(--accent);box-shadow:0 0 0 3px var(--accent-subtle)}.search-icon{position:absolute;left:12px;top:50%;transform:translateY(-50%);color:var(--text-faint);pointer-events:none}.article-header{margin-bottom:32px;border-bottom:1px solid var(--border-subtle);padding-bottom:24px}.article-title{font-size:var(--text-h1);line-height:var(--leading-tight);color:var(--text-primary);margin-top:0;margin-bottom:16px}.article-meta{display:flex;flex-wrap:wrap;align-items:center;gap:16px;font-size:var(--text-meta);color:var(--text-muted)}.article-meta-item{display:inline-flex;align-items:center;gap:6px}.article-lead{font-size:var(--text-lead);line-height:var(--leading-normal);color:var(--text-body);margin-top:16px;margin-bottom:0}.article-body{font-size:var(--text-body);line-height:var(--leading-relaxed);color:var(--text-body)}.article-body h2{font-size:var(--text-h2);margin-top:2.2em;margin-bottom:.8em;padding-bottom:.4em;border-bottom:1px solid var(--border-subtle)}.article-body h3{font-size:var(--text-h3);margin-top:1.8em;margin-bottom:.6em}.article-body ul,.article-body ol{margin-top:0;margin-bottom:1.5em;padding-left:24px}.article-body li{margin-bottom:.5em}.article-body strong{color:var(--text-primary)}.callout{padding:16px 20px;border-radius:var(--radius-md);margin:1.8em 0;border:1px solid transparent}.callout--note{background:var(--bg-highlight);border-color:#bfdbfe;color:#1e40af}.callout--warning{background:#fffbeb;border-color:#fde68a;color:#92400e}.callout--success{background:#f0fdf4;border-color:#bbf7d0;color:#166534}.callout-title{font-weight:var(--weight-bold);margin-bottom:6px;display:flex;align-items:center;gap:6px}.article-body table{width:100%;border-collapse:separate;border-spacing:0;margin:1.8em 0;font-size:14.5px;line-height:1.6;border:1px solid var(--border-default);border-radius:var(--radius-md);overflow:hidden;box-shadow:0 1px 3px rgba(0,0,0,2%);display:table}.article-body th{background:var(--bg-subtle);color:var(--text-primary);font-weight:var(--weight-semibold);padding:12px 14px;text-align:left;border-bottom:2px solid var(--border-default);white-space:nowrap}.article-body td{padding:11px 14px;border-bottom:1px solid var(--border-subtle);color:var(--text-body);font-variant-numeric:tabular-nums;vertical-align:middle}.article-body tr:last-child td{border-bottom:none}.article-body tr:hover td{background-color:#fcfdfe}.article-body code{font-family:var(--font-mono);font-size:.9em;background:var(--bg-elevated);color:#1e3a8a;padding:2px 6px;border-radius:4px;border:1px solid rgba(0,0,0,5%)}.article-body pre,.article-body .highlight,.highlight pre,pre.chroma{background:#0f172a!important;color:#f8fafc!important;padding:18px 22px;border-radius:var(--radius-md);border:1px solid #1e293b;overflow-x:auto;margin:1.8em 0;line-height:1.7;box-shadow:0 4px 6px -1px rgba(15,23,42,8%),0 2px 4px -2px rgba(15,23,42,6%);font-family:var(--font-mono);font-size:13.5px;-webkit-overflow-scrolling:touch}.article-body pre code,.highlight pre code,pre.chroma code{background:0 0!important;color:inherit!important;padding:0!important;border:none!important;font-size:13.5px;font-family:inherit}.chroma .line{display:flex}.chroma .cl{color:#f8fafc}.article-body pre::-webkit-scrollbar,.highlight pre::-webkit-scrollbar{height:6px}.article-body pre::-webkit-scrollbar-thumb,.highlight pre::-webkit-scrollbar-thumb{background:#334155;border-radius:3px}.article-body pre::-webkit-scrollbar-track,.highlight pre::-webkit-scrollbar-track{background:#0f172a}.article-body blockquote{margin:1.8em 0;padding:14px 20px;background:var(--bg-subtle);border-left:4px solid var(--accent);border-radius:0 var(--radius-md)var(--radius-md)0;color:var(--text-muted);font-size:15px;line-height:1.7}.article-body blockquote p{margin:0}.article-body hr{border:0;height:1px;background:var(--border-default);margin:2.8em 0}.peers-filter-bar{background:var(--bg-card);border:1px solid var(--border-default);border-radius:var(--radius-md);padding:18px 24px;margin-bottom:32px;display:flex;flex-wrap:wrap;gap:16px;align-items:center;justify-content:space-between}.peers-search{flex:1 1 280px}.peers-filter-group{display:flex;flex-wrap:wrap;gap:10px;align-items:center}.peers-select{padding:8px 12px;border:1px solid var(--border-default);border-radius:var(--radius-sm);background:#fff;font-size:var(--text-label);color:var(--text-body);outline:none}.peers-select:focus{border-color:var(--accent)}.peers-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(320px,1fr));gap:24px;margin:32px 0}.compare-card{display:flex;flex-direction:column;background:#fff;border:1px solid var(--border-default);border-radius:var(--radius-lg);padding:24px;transition:all 180ms ease;position:relative;overflow:hidden}.compare-card:hover{border-color:var(--border-strong);box-shadow:var(--shadow-md);transform:translateY(-2px)}.compare-card__accent{height:4px;margin:-24px -24px 20px}.compare-card__header{display:flex;align-items:flex-start;justify-content:space-between;margin-bottom:16px}.compare-card__title{font-size:18px;font-weight:var(--weight-bold);color:var(--text-primary);margin:0}.compare-card__rank{font-size:var(--text-caption);color:var(--text-muted);font-family:var(--font-mono);background:var(--bg-elevated);padding:2px 6px;border-radius:4px}.compare-card__metrics{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin-bottom:16px;background:var(--bg-subtle);padding:12px;border-radius:var(--radius-sm)}.compare-card__metric-label{font-size:var(--text-caption);color:var(--text-muted)}.compare-card__metric-value{font-size:16px;font-weight:var(--weight-bold);color:var(--text-primary);font-family:var(--font-mono)}.compare-card__highlights{list-style:none;padding:0;margin:0 0 20px;display:flex;flex-direction:column;gap:8px;font-size:var(--text-label);color:var(--text-body)}.compare-card__highlight-item{display:flex;align-items:flex-start;gap:6px}.compare-card__highlight-item::before{content:"•";color:var(--accent);font-weight:700}.compare-card__footer{margin-top:auto;padding-top:16px;border-top:1px solid var(--border-subtle);display:flex;align-items:center;justify-content:space-between}.compare-table-wrapper{overflow-x:auto;margin:2em 0;border:1px solid var(--border-default);border-radius:var(--radius-md);background:#fff}.compare-table{width:100%;border-collapse:collapse;margin:0;font-size:var(--text-label)}.compare-table th{background:var(--bg-subtle);padding:12px 16px;font-weight:var(--weight-semibold);color:var(--text-primary);border-bottom:1px solid var(--border-default);white-space:nowrap}.compare-table td{padding:12px 16px;border-bottom:1px solid var(--border-subtle);color:var(--text-body)}.compare-table tr:last-child td{border-bottom:none}.compare-table tr:hover td{background:rgba(249,250,251,.7)}.compare-table tr.highlight-tag td{background:#eff6ff;font-weight:var(--weight-medium)}.brand-snapshot{background:#fff;border:1px solid var(--border-default);border-radius:var(--radius-lg);padding:24px;margin:2em 0;box-shadow:var(--shadow-sm)}.brand-snapshot__top{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:12px;border-bottom:1px solid var(--border-subtle);padding-bottom:16px;margin-bottom:20px}.brand-snapshot__brand-info{display:flex;align-items:center;gap:12px}.brand-snapshot__logo{width:36px;height:36px;border-radius:var(--radius-sm);display:flex;align-items:center;justify-content:center;color:#fff;font-weight:700;font-size:16px}.brand-snapshot__name{font-size:20px;font-weight:var(--weight-bold);color:var(--text-primary);margin:0}.brand-snapshot__grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(160px,1fr));gap:16px;margin-bottom:20px}.brand-snapshot__cell{background:var(--bg-subtle);padding:12px 16px;border-radius:var(--radius-sm)}.brand-snapshot__cell-title{font-size:var(--text-caption);color:var(--text-muted);margin-bottom:4px}.brand-snapshot__cell-val{font-size:16px;font-weight:var(--weight-bold);color:var(--text-primary);font-family:var(--font-mono)}.speed-test-chart{background:#fff;border:1px solid var(--border-default);border-radius:var(--radius-lg);padding:24px;margin:2em 0;position:relative;overflow:hidden}.speed-test-chart__header{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:12px;border-bottom:1px solid var(--border-subtle);padding-bottom:14px;margin-bottom:16px}.speed-test-chart__title{font-size:17px;font-weight:var(--weight-bold);color:var(--text-primary);margin:0}.speed-test-chart__env{font-size:var(--text-caption);color:var(--text-muted)}.speed-test-chart__rows{display:flex;flex-direction:column;gap:12px;margin-bottom:20px}.speed-test-row{display:grid;grid-template-columns:100px 70px 100px 1fr;align-items:center;gap:12px;font-size:var(--text-meta)}@media(max-width:640px){.speed-test-row{grid-template-columns:80px 60px 80px 1fr}}.speed-test-row__node{font-weight:var(--weight-medium);color:var(--text-primary);display:flex;align-items:center;gap:6px}.speed-test-row__ping{font-family:var(--font-mono);color:var(--text-muted)}.speed-test-row__speed{font-family:var(--font-mono);font-weight:var(--weight-bold);color:var(--accent)}.speed-test-row__bar-track{background:var(--bg-elevated);height:8px;border-radius:4px;overflow:hidden}.speed-test-row__bar-fill{background:var(--accent);height:100%;border-radius:4px}.speed-test-chart__summary{display:flex;flex-wrap:wrap;justify-content:space-between;gap:16px;padding-top:14px;border-top:1px solid var(--border-subtle);font-size:var(--text-meta);color:var(--text-muted)}.speed-test-chart__watermark{position:absolute;right:16px;bottom:10px;font-size:11px;color:#9ca3af;opacity:.25;pointer-events:none;font-family:var(--font-mono)}.speed-test-empty{padding:32px 16px;text-align:center;color:var(--text-muted);font-size:var(--text-label);background:var(--bg-subtle);border-radius:var(--radius-md);margin:16px 0}.unlock-matrix{background:#fff;border:1px solid var(--border-default);border-radius:var(--radius-lg);padding:24px;margin:2em 0}.unlock-matrix__section-title{font-size:15px;font-weight:var(--weight-bold);color:var(--text-primary);margin-top:16px;margin-bottom:12px}.unlock-matrix__grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(200px,1fr));gap:12px;margin-bottom:20px}.unlock-card{border:1px solid var(--border-default);border-radius:var(--radius-sm);padding:12px 14px;display:flex;flex-direction:column;gap:6px}.unlock-card--operational{background:#ecfdf5;border-color:#a7f3d0;color:#065f46}.unlock-card--partial{background:#fffbeb;border-color:#fde68a;color:#92400e}.unlock-card--unavailable{background:#fef2f2;border-color:#fecaca;color:#991b1b}.unlock-card--not-tested{background:#f9fafb;border-color:#e5e7eb;color:#4b5563}.unlock-card__top{display:flex;align-items:center;justify-content:space-between}.unlock-card__service{font-size:14px;font-weight:var(--weight-bold)}.unlock-card__note{font-size:12px;opacity:.85}.topology-diagram{background:#fff;border:1px solid var(--border-default);border-radius:var(--radius-lg);padding:24px;margin:2em 0}.topology-diagram__svg-wrapper{display:flex;justify-content:center;margin:16px 0}.topology-diagram__caption{font-size:var(--text-meta);color:var(--text-muted);text-align:center;margin-top:12px}.tldr-box{background:#f8fafc;border:1px solid #cbd5e1;border-left:5px solid var(--accent);border-radius:var(--radius-md);padding:18px 22px;margin:1.8em 0;box-shadow:0 1px 3px rgba(0,0,0,4%)}.tldr-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:8px}.tldr-badge{font-size:12px;font-weight:var(--weight-bold);text-transform:uppercase;letter-spacing:.05em;background:var(--accent);color:#fff;padding:3px 8px;border-radius:4px}.tldr-time{font-size:var(--text-caption);color:var(--text-muted)}.tldr-content{font-size:var(--text-body);font-weight:var(--weight-medium);line-height:var(--leading-normal);color:var(--text-primary);margin:0}.key-takeaways{background:#fff;border:1px solid var(--border-default);border-radius:var(--radius-md);padding:20px;margin:1.8em 0}.key-takeaways__title{font-size:16px;font-weight:var(--weight-bold);color:var(--text-primary);margin-top:0;margin-bottom:12px;display:flex;align-items:center;gap:8px}.key-takeaways__list{list-style:none;padding:0;margin:0;display:flex;flex-direction:column;gap:10px}.key-takeaways__item{display:flex;align-items:flex-start;gap:10px;font-size:var(--text-label);line-height:1.5;color:var(--text-body)}.key-takeaways__num{flex-shrink:0;width:20px;height:20px;border-radius:50%;background:var(--accent-subtle);color:var(--accent);display:inline-flex;align-items:center;justify-content:center;font-size:11px;font-weight:700;font-family:var(--font-mono)}.answer-block{background:#f0fdf4;border:1px solid #bbf7d0;border-left:4px solid #16a34a;border-radius:var(--radius-sm);padding:14px 18px;margin:1.2em 0;color:#14532d;font-size:var(--text-body);line-height:var(--leading-normal)}.answer-block strong{color:#14532d}.faq-section{margin:2.5em 0}.faq-list{display:flex;flex-direction:column;gap:14px}.faq-item{border:1px solid var(--border-default);border-radius:var(--radius-md);background:#fff;overflow:hidden}.faq-question{padding:16px 20px;font-size:16px;font-weight:var(--weight-semibold);color:var(--text-primary);background:#fff;cursor:pointer;display:flex;justify-content:space-between;align-items:center;user-select:none}.faq-question:hover{background:var(--bg-subtle)}.faq-answer{padding:0 20px 18px;font-size:var(--text-body);line-height:var(--leading-normal);color:var(--text-body);border-top:1px solid var(--border-subtle);background:var(--bg-subtle)}.faq-answer p:first-child{margin-top:14px}.faq-answer p:last-child{margin-bottom:0}.data-sources{background:var(--bg-subtle);border:1px solid var(--border-default);border-radius:var(--radius-md);padding:16px 20px;margin:2em 0;font-size:var(--text-meta);color:var(--text-muted)}.data-sources__title{font-size:13px;font-weight:var(--weight-semibold);color:var(--text-primary);margin-top:0;margin-bottom:8px}.data-sources__list{padding-left:18px;margin:0;display:flex;flex-direction:column;gap:4px}.bg{color:#f8fafc;background-color:#0f172a}.chroma{color:#f8fafc;background-color:#0f172a;-webkit-text-size-adjust:none}.chroma .lnlinks{outline:none;text-decoration:none;color:inherit}.chroma .lntd{vertical-align:top;padding:0;margin:0;border:0}.chroma .lntable{border-spacing:0;padding:0;margin:0;border:0}.chroma .hl{background-color:#3d4148}.chroma .lnt{white-space:pre;-webkit-user-select:none;user-select:none;margin-right:.4em;padding:0 .4em;color:#55595f}.chroma .ln{white-space:pre;-webkit-user-select:none;user-select:none;margin-right:.4em;padding:0 .4em;color:#55595f}.chroma .line{display:flex}.chroma .k{color:#c678dd}.chroma .kc{color:#e5c07b}.chroma .kd{color:#c678dd}.chroma .kn{color:#c678dd}.chroma .kp{color:#c678dd}.chroma .kr{color:#c678dd}.chroma .kt{color:#e5c07b}.chroma .n{color:#e06c75}.chroma .na{color:#e06c75}.chroma .nc{color:#e5c07b}.chroma .no{color:#e06c75}.chroma .nd{color:#61afef}.chroma .ni{color:#e06c75}.chroma .ne{color:#e06c75}.chroma .nl{color:#e06c75}.chroma .nn{color:#e06c75}.chroma .nx{color:#e06c75}.chroma .py{color:#e06c75}.chroma .nt{color:#e06c75}.chroma .nb{color:#e5c07b}.chroma .bp{color:#e5c07b}.chroma .nv{color:#e06c75}.chroma .vc{color:#e06c75}.chroma .vg{color:#e06c75}.chroma .vi{color:#e06c75}.chroma .vm{color:#e06c75}.chroma .nf{color:#61afef;font-weight:700}.chroma .fm{color:#56b6c2;font-weight:700}.chroma .s{color:#98c379}.chroma .sa{color:#98c379}.chroma .sb{color:#98c379}.chroma .sc{color:#98c379}.chroma .dl{color:#98c379}.chroma .sd{color:#98c379}.chroma .s2{color:#98c379}.chroma .se{color:#98c379}.chroma .sh{color:#98c379}.chroma .si{color:#98c379}.chroma .sx{color:#98c379}.chroma .sr{color:#98c379}.chroma .s1{color:#98c379}.chroma .ss{color:#98c379}.chroma .m{color:#d19a66}.chroma .mb{color:#d19a66}.chroma .mf{color:#d19a66}.chroma .mh{color:#d19a66}.chroma .mi{color:#d19a66}.chroma .il{color:#d19a66}.chroma .mo{color:#d19a66}.chroma .o{color:#56b6c2}.chroma .ow{color:#56b6c2}.chroma .or{color:#56b6c2}.chroma .p{color:#abb2bf}.chroma .c{color:#7f848e}.chroma .ch{color:#7f848e}.chroma .cm{color:#7f848e}.chroma .c1{color:#7f848e}.chroma .cs{color:#7f848e}.chroma .cp{color:#7f848e}.chroma .cpf{color:#7f848e}.chroma .gd{color:#e06c75}.chroma .gi{color:#98c379;font-weight:700}