.typing-tools-shell{width:min(1180px,calc(100% - 32px));margin:0 auto;padding:22px 0 56px}.typing-tools-subnav{display:flex;gap:8px;overflow-x:auto;padding:10px max(16px,calc((100vw - 1180px)/2));background:var(--surface-primary,#fff);border-bottom:1px solid var(--border-subtle,#e5e7eb);position:relative;z-index:3;scrollbar-width:thin}.typing-tools-subnav a{flex:0 0 auto;text-decoration:none;color:var(--text-secondary,#475569);font-weight:700;font-size:.88rem;padding:8px 12px;border-radius:10px;border:1px solid transparent}.typing-tools-subnav a:hover,.typing-tools-subnav a.is-active{color:var(--primary,#1769ff);background:color-mix(in srgb,var(--primary,#1769ff) 9%,transparent);border-color:color-mix(in srgb,var(--primary,#1769ff) 18%,transparent)}
.typing-tools-breadcrumbs{font-size:.84rem;color:var(--text-muted,#64748b);margin:2px 0 14px}.typing-tools-breadcrumbs a{color:inherit}.typing-tools-hero{display:grid;grid-template-columns:1fr auto;gap:24px;align-items:center;padding:30px;border:1px solid var(--border-subtle,#e2e8f0);border-radius:22px;background:linear-gradient(135deg,color-mix(in srgb,var(--primary,#1769ff) 7%,var(--surface-primary,#fff)),var(--surface-primary,#fff));box-shadow:0 18px 50px rgba(15,23,42,.06);margin-bottom:22px}.typing-tools-eyebrow,.section-heading>span{display:inline-flex;font-size:.78rem;font-weight:800;letter-spacing:.08em;text-transform:uppercase;color:var(--primary,#1769ff);margin-bottom:7px}.typing-tools-hero h1{font-size:clamp(1.85rem,4vw,3rem);line-height:1.06;margin:0 0 12px}.typing-tools-hero p{max-width:780px;margin:0;color:var(--text-secondary,#475569);font-size:1.02rem;line-height:1.7}.typing-tools-hero-badge{width:82px;height:82px;border-radius:22px;display:grid;place-items:center;font-size:2.4rem;background:var(--surface-primary,#fff);border:1px solid var(--border-subtle,#e2e8f0);box-shadow:0 12px 30px rgba(15,23,42,.08)}
.tool-grid{display:grid;grid-template-columns:minmax(0,1.05fr) minmax(280px,.95fr);gap:20px;align-items:start}.calculator-card,.result-panel,.typing-tool-section,.typing-tool-related,.guide-card,.resource-hub-card{background:var(--surface-primary,#fff);border:1px solid var(--border-subtle,#e2e8f0);border-radius:18px;padding:22px;box-shadow:0 10px 28px rgba(15,23,42,.04)}.calculator-card h2,.result-panel h2,.typing-tool-section h2,.typing-tool-related h2{margin-top:0}.field-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px}.field{display:flex;flex-direction:column;gap:7px}.field label{font-weight:750;font-size:.9rem}.field input,.field select{width:100%;min-height:46px;border:1px solid var(--border-subtle,#cbd5e1);border-radius:11px;background:var(--surface-secondary,#f8fafc);color:var(--text-primary,#0f172a);padding:10px 12px;font:inherit}.field input:focus,.field select:focus{outline:3px solid color-mix(in srgb,var(--primary,#1769ff) 18%,transparent);border-color:var(--primary,#1769ff)}.field small{color:var(--text-muted,#64748b)}.tool-actions{display:flex;flex-wrap:wrap;gap:10px;margin-top:16px}.tool-button{border:0;border-radius:11px;padding:11px 16px;font-weight:800;cursor:pointer;background:var(--primary,#1769ff);color:#fff}.tool-button.secondary{background:var(--surface-secondary,#f1f5f9);color:var(--text-primary,#0f172a);border:1px solid var(--border-subtle,#cbd5e1)}.result-panel{position:sticky;top:16px}.result-big{font-size:clamp(2.5rem,7vw,4.6rem);line-height:1;font-weight:850;letter-spacing:-.04em;color:var(--primary,#1769ff);margin:10px 0 4px}.result-unit{font-weight:800;color:var(--text-secondary,#475569)}.result-note{color:var(--text-muted,#64748b);line-height:1.55}.result-mini-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:10px;margin-top:18px}.result-mini{padding:12px;border-radius:12px;background:var(--surface-secondary,#f8fafc);border:1px solid var(--border-subtle,#e2e8f0)}.result-mini span{display:block;font-size:.78rem;color:var(--text-muted,#64748b)}.result-mini strong{font-size:1.15rem}.formula-box{margin:16px 0 0;padding:13px 15px;border-radius:12px;background:color-mix(in srgb,var(--primary,#1769ff) 8%,transparent);border:1px solid color-mix(in srgb,var(--primary,#1769ff) 16%,transparent);font-family:ui-monospace,SFMono-Regular,Menlo,monospace;font-weight:700;overflow-wrap:anywhere}.typing-tool-section{margin-top:20px}.typing-tool-section p,.typing-tool-section li{color:var(--text-secondary,#475569);line-height:1.75}.typing-tool-section ul,.typing-tool-section ol{padding-left:1.25rem}.section-heading h2{margin:.1rem 0 .65rem}.explain-grid,.hub-grid,.related-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:14px}.explain-card,.hub-grid a,.related-grid a{padding:17px;border-radius:14px;background:var(--surface-secondary,#f8fafc);border:1px solid var(--border-subtle,#e2e8f0)}.hub-grid a,.related-grid a{text-decoration:none;color:inherit;display:flex;flex-direction:column;gap:6px}.hub-grid a:hover,.related-grid a:hover{border-color:var(--primary,#1769ff);transform:translateY(-1px)}.hub-grid strong,.related-grid strong{font-size:1.02rem}.hub-grid span,.related-grid span{color:var(--text-muted,#64748b);line-height:1.5;font-size:.9rem}.typing-tool-related{margin-top:20px}.faq-stack{display:grid;gap:10px}.faq-stack details{border:1px solid var(--border-subtle,#e2e8f0);border-radius:12px;padding:12px 14px;background:var(--surface-secondary,#f8fafc)}.faq-stack summary{font-weight:800;cursor:pointer}.faq-stack p{margin:.7rem 0 .1rem}
.keyboard-layout-controls{display:flex;flex-wrap:wrap;gap:8px;margin:4px 0 16px}.keyboard-layout-controls button{border:1px solid var(--border-subtle,#cbd5e1);background:var(--surface-secondary,#f8fafc);color:var(--text-primary,#0f172a);border-radius:10px;padding:8px 12px;font-weight:800;cursor:pointer}.keyboard-layout-controls button.is-active{background:var(--primary,#1769ff);color:#fff;border-color:var(--primary,#1769ff)}.keyboard-visual{display:grid;gap:8px;overflow-x:auto;padding:8px 2px 4px}.keyboard-row{display:flex;gap:6px;min-width:690px}.keyboard-key{min-width:46px;height:46px;border:1px solid var(--border-subtle,#cbd5e1);background:var(--surface-secondary,#f8fafc);border-radius:9px;display:grid;place-items:center;font-weight:800;box-shadow:0 2px 0 rgba(15,23,42,.08)}.keyboard-key.wide{min-width:72px}.keyboard-key.space{min-width:250px}.keyboard-key.home{outline:2px solid color-mix(in srgb,var(--primary,#1769ff) 55%,transparent);outline-offset:1px}.layout-note{margin-top:14px;color:var(--text-secondary,#475569)}.finger-legend{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:9px;margin:14px 0}.finger-legend div{padding:11px;border-radius:11px;background:var(--surface-secondary,#f8fafc);border:1px solid var(--border-subtle,#e2e8f0);text-align:center;font-size:.82rem;font-weight:800}.finger-lp,.finger-rp{background:color-mix(in srgb,#ef4444 10%,var(--surface-secondary,#f8fafc))}.finger-lr,.finger-rr{background:color-mix(in srgb,#f59e0b 11%,var(--surface-secondary,#f8fafc))}.finger-lm,.finger-rm{background:color-mix(in srgb,#10b981 10%,var(--surface-secondary,#f8fafc))}.finger-li,.finger-ri{background:color-mix(in srgb,#3b82f6 10%,var(--surface-secondary,#f8fafc))}.finger-thumb{background:color-mix(in srgb,#8b5cf6 10%,var(--surface-secondary,#f8fafc))}.home-bumps{font-size:.72rem;color:var(--primary,#1769ff);display:block;line-height:1;margin-top:-8px}.callout{padding:15px 17px;border-left:4px solid var(--primary,#1769ff);background:color-mix(in srgb,var(--primary,#1769ff) 7%,transparent);border-radius:10px;margin:16px 0}.status-message{min-height:1.2em;margin-top:10px;font-size:.87rem;color:var(--text-muted,#64748b)}
@media(max-width:860px){.tool-grid{grid-template-columns:1fr}.result-panel{position:static}.explain-grid,.hub-grid,.related-grid{grid-template-columns:1fr 1fr}.typing-tools-hero{grid-template-columns:1fr}.typing-tools-hero-badge{display:none}.finger-legend{grid-template-columns:repeat(2,1fr)}}@media(max-width:560px){.typing-tools-shell{width:min(100% - 20px,1180px);padding-top:14px}.typing-tools-hero,.calculator-card,.result-panel,.typing-tool-section,.typing-tool-related{padding:17px;border-radius:15px}.field-grid,.explain-grid,.hub-grid,.related-grid,.result-mini-grid{grid-template-columns:1fr}.typing-tools-hero h1{font-size:1.8rem}.typing-tools-subnav{padding-inline:10px}.finger-legend{grid-template-columns:1fr 1fr}}
html[data-theme="dark"] .typing-tools-hero,html[data-theme="dark"] .calculator-card,html[data-theme="dark"] .result-panel,html[data-theme="dark"] .typing-tool-section,html[data-theme="dark"] .typing-tool-related,html[data-theme="dark"] .guide-card,html[data-theme="dark"] .resource-hub-card{box-shadow:none}