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h1{font-size:clamp(2rem,5vw,3rem);line-height:1.1;letter-spacing:-.02em;margin:24px 0 8px}.updated{margin:0 0 24px;font-size:.85rem;color:var(--muted)}.guide tr.group th{background:var(--surface-2);color:var(--ink);text-transform:none;letter-spacing:0;font-size:.9rem;font-weight:700}.page-h1{min-width:0;flex:0 1 auto}@media (max-width: 1280px){.with-panel .page-h1{display:none}}@media (max-width: 1100px){.with-sidebar .page-h1{display:none}}.guide td:last-child{min-width:9em}.guide-link{color:var(--accent);font-weight:500;text-decoration:none}.guide-link:hover{text-decoration:underline}.practice-hint{margin:-4px 0 0;min-height:1.4em;text-align:center;font-size:.88rem;color:var(--muted)}.guide .table-wrap{background:linear-gradient(to right,var(--surface) 30%,transparent) left center / 28px 100% no-repeat local,linear-gradient(to left,var(--surface) 30%,transparent) right center / 28px 100% no-repeat local,radial-gradient(farthest-side at 0 50%,rgba(0,0,0,.16),transparent) left center / 12px 100% no-repeat scroll,radial-gradient(farthest-side at 100% 50%,rgba(0,0,0,.16),transparent) right center / 12px 100% no-repeat scroll,var(--surface)}.guide .table-wrap:focus-visible{outline:2px solid var(--accent);outline-offset:2px}.site-foot a{display:inline-block;min-height:24px;padding-block:4px}@media (max-width: 1440px){:root{--panel-w: 340px}.with-panel .mode-t,.with-panel .voice-lang,.with-panel .tool-t{display:none}}.brand{min-height:40px}.guide-link{display:inline-flex;align-items:center;min-height:32px}.when-touch{display:none}@media (hover: none){.when-keys{display:none}.when-touch{display:inline}.ime-option{min-height:44px;min-width:44px}}.tt{max-width:1100px;margin:0 auto;padding-block:12px 32px;padding-left:max(16px,env(safe-area-inset-left,0px));padding-right:max(16px,env(safe-area-inset-right,0px));display:flex;flex-direction:column;gap:14px}.tt-top{display:flex;align-items:center;gap:12px;flex-wrap:wrap;min-height:var(--topbar-h)}.tt-h1{margin:0;font-size:1.15rem;font-weight:500;color:var(--muted);padding-left:12px;border-left:1px solid var(--line)}.tt-link{margin-left:auto;color:var(--accent);font-weight:500;text-decoration:none}.tt-controls{display:flex;flex-wrap:wrap;gap:12px 18px;align-items:flex-end}.tt-controls .field{min-width:0}.tt-num input{width:6.5rem;height:38px;padding:0 10px;border:1px solid var(--line);border-radius:9px;background:var(--surface);color:var(--ink);font:inherit;font-variant-numeric:tabular-nums}.tt-stats{display:flex;flex-wrap:wrap;align-items:center;gap:6px 22px;padding:10px 14px;border:1px solid var(--line);border-radius:12px;background:var(--surface);font-variant-numeric:tabular-nums;color:var(--muted)}.tt-stats b{color:var(--ink);font-size:1.2rem}.tt-actions{margin-left:auto;display:inline-flex;gap:6px;align-items:center}.tt-passage{padding:16px 20px;border:1px solid var(--line);border-radius:12px;background:var(--surface-2);font-size:clamp(1.25rem,2.4vw,1.6rem);line-height:2.1;max-height:40vh;overflow-y:auto}.tt-w{border-radius:4px}.tt-w.correct{color:var(--muted)}.tt-w.wrong{color:var(--live);text-decoration:underline wavy;text-underline-offset:6px}.tt-w.current{background:var(--accent-soft);color:var(--ink);box-shadow:0 0 0 2px var(--accent-soft)}.tt-w.current-wrong{background:color-mix(in srgb,var(--live) 18%,transparent)}.tt-input{width:100%;min-height:9rem;resize:vertical;padding:14px 18px;border:1px solid var(--line);border-radius:12px;background:var(--surface);color:var(--ink);font-family:"Roboto",var(--odia);font-size:clamp(1.25rem,2.4vw,1.6rem);line-height:1.9}.tt-input:focus-visible{outline:2px solid var(--accent);outline-offset:2px}.tt-result{padding:18px 20px;border:1px solid var(--line);border-radius:14px;background:var(--surface);display:flex;flex-direction:column;gap:12px}.tt-result.pass{border-color:var(--good)}.tt-result h2{margin:0;font-size:1.3rem}.tt-result dl{margin:0;display:grid;grid-template-columns:repeat(auto-fill,minmax(10rem,1fr));gap:10px 18px}.tt-result dt{font-size:.75rem;text-transform:uppercase;letter-spacing:.07em;color:var(--muted)}.tt-result dd{margin:0;font-size:1.15rem;font-weight:500;font-variant-numeric:tabular-nums}.tt-result .btn{align-self:flex-start}.kbd-chart{display:flex;width:max-content;flex-direction:column;gap:4px;padding:10px;border:1px solid var(--line);border-radius:12px;background:var(--surface)}.kbd-row{display:flex;gap:4px}.kbd-key{position:relative;flex:none;width:3.4rem;height:3.6rem;border:1px solid var(--line);border-radius:8px;background:var(--surface-2);display:grid;grid-template-rows:1fr 1fr;justify-items:center;align-items:center}.kbd-key.on{border-color:var(--accent);background:var(--accent-soft)}.kbd-en{position:absolute;top:2px;left:5px;font:500 .75rem var(--mono);color:var(--muted)}.kbd-alt{position:absolute;bottom:2px;right:5px;font-size:.75rem;color:var(--accent)}.kbd-shift{font-size:1rem;color:var(--muted);padding-top:6px}.kbd-plain{font-size:1.35rem;color:var(--ink)}.keys .kbd-key{width:2.9rem;height:3.2rem}.kbd-scroll{overflow-x:auto;border-radius:12px;background:linear-gradient(to right,var(--surface) 30%,transparent) left center / 28px 100% no-repeat local,linear-gradient(to left,var(--surface) 30%,transparent) right center / 28px 100% no-repeat local,radial-gradient(farthest-side at 0 50%,rgba(0,0,0,.16),transparent) left center / 12px 100% no-repeat scroll,radial-gradient(farthest-side at 100% 50%,rgba(0,0,0,.16),transparent) right center / 12px 100% no-repeat scroll}.kbd-scroll:focus-visible{outline:2px solid var(--accent);outline-offset:2px}.kbd-scroll .kbd-chart{background:transparent}.seg button{white-space:nowrap;padding:0 12px}:root{--wrong: #b3261e}@media (prefers-color-scheme: dark){:root:not([data-theme=light]){--wrong: #ff6b5e}}:root[data-theme=dark]{--wrong: #ff6b5e}.tt-w.wrong{color:var(--wrong)}.tt-w.current-wrong{text-decoration:underline wavy var(--wrong);text-underline-offset:6px}.tt-history{display:flex;flex-direction:column;gap:8px}.tt-history .eyebrow{margin:0}.tt-history table{border-collapse:collapse;width:100%;font-size:.92rem;font-variant-numeric:tabular-nums}.tt-history th,.tt-history td{padding:6px 10px;border-bottom:1px solid var(--line);text-align:left}.tt-history th{font-size:.72rem;text-transform:uppercase;letter-spacing:.07em;color:var(--muted);font-weight:500}.tt .table-wrap{overflow-x:auto;border:1px solid var(--line);border-radius:12px;background:var(--surface)}@media (hover: none){.seg button,.tt-num input,.tt-controls select,.btn.sm,.tt-actions .icon-btn{min-height:44px}}