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New,monospace;font-size:14px;line-height:1.4;display:inline-block;transform:translateY(-1px);box-shadow:0 1px #0000008c}@media (max-width:900px){.ttSettings{-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);background:#101214c7;width:min(320px,100% - 28px);max-height:calc(100vh - 92px);top:74px;left:auto;right:14px;overflow:auto}.ttSettingsToggle{top:74px;right:14px}.ttCard{padding-top:76px}}@media (max-width:520px){.ttShell{padding:calc(16px + env(safe-area-inset-top))14px calc(18px + env(safe-area-inset-bottom))}.ttCard{padding-top:92px}.ttLevelBarWrap{top:calc(10px + env(safe-area-inset-top));width:calc(100% - 28px)}.ttLevelBar{scrollbar-width:none;border-radius:12px;gap:6px;width:100%;padding:7px 8px;overflow:auto hidden}.ttLevelBar::-webkit-scrollbar{display:none}.ttLevelBarLabel{display:none}.ttLevelBtn{min-width:34px;height:32px;padding:0 9px}.ttStreakHud{top:calc(72px + env(safe-area-inset-top));-webkit-backdrop-filter:none;backdrop-filter:none;text-shadow:0 1px 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env(safe-area-inset-bottom));z-index:90;border-radius:16px;width:52px;height:52px;margin-bottom:0;position:fixed;top:auto}.ttRowMain{gap:0}.ttRowsScroll{-webkit-overflow-scrolling:touch;scrollbar-width:none;touch-action:pan-x;max-width:100%;overflow:auto hidden}.ttRowsScroll::-webkit-scrollbar{display:none}.ttRowsScroll.ttRowsScroll_overflow{align-items:flex-start}.ttRowMain{touch-action:auto;flex-wrap:nowrap;max-width:none;overflow:visible}.ttRowsScroll.ttRowsScroll_overflow .ttRow{justify-content:flex-start}.ttRow_hanzi .ttRowMain{letter-spacing:.1em;font-size:calc(clamp(44px,13vw,66px)*var(--ttMobilePromptScale,1))}.ttRow_pinyin .ttRowMain{letter-spacing:.01em;font-size:calc(clamp(23px,7.1vw,32px)*var(--ttMobilePromptScale,1))}.ttRow_tones .ttRowMain{letter-spacing:.14em;font-size:calc(clamp(26px,8vw,38px)*var(--ttMobilePromptScale,1))}.ttToken{padding:0 5px}.ttAudioControls{gap:10px;padding:8px 4px 22px}.ttInput{height:52px;font-size:21px}.ttAudioBtn{width:46px;height:46px}.ttAudioIcon{width:20px;height:20px}.ttAudioIcon_stop{width:24px;height:24px}.ttAudioIcon_next{width:26px;height:26px}.ttAudioIcon_play{width:30px;height:30px}.ttPageFooter{display:none}.ttCornerLinks{z-index:auto;justify-content:center;margin-top:18px;position:static;bottom:auto;right:auto}.ttCornerNoteWrap{display:none}}@media (max-width:900px){.ttLevelBarWrap{width:calc(100% - 28px);top:12px}.ttLevelBar{scrollbar-width:none;border-radius:12px;gap:6px;width:100%;padding:7px 8px;overflow:auto hidden}.ttLevelBar::-webkit-scrollbar{display:none}.ttLevelBarLabel{display:none}.ttCard{margin:0;padding-top:86px}.ttStreakHud{text-shadow:0 1px 10px #00000073;font-size:21px;top:62px;left:14px}.ttCornerLinks,.ttCornerNoteWrap{display:none}.ttFooterLinks{display:inline-flex}.ttFooterPinyinBtn{display:inline}.ttSettingsToggle{z-index:90;top:62px;right:14px}}@media (max-height:720px){.ttShell{padding-bottom:72px}.ttPageFooter{-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);opacity:.95;background:#00000038;border:1px solid #ffffff1f;border-radius:12px;flex-wrap:wrap;row-gap:6px;width:calc(100% - 28px);max-width:980px;margin-top:0;padding:10px 12px;font-size:12px;position:fixed;bottom:10px;left:50%;transform:translate(-50%)}.ttCornerLinks,.ttCornerNoteWrap{display:none}.ttFooterLinks{display:inline-flex}.ttFooterPinyinBtn{display:inline}}@media (max-width:520px){.ttShell{padding:calc(16px + env(safe-area-inset-top))14px calc(18px + env(safe-area-inset-bottom))}.ttLevelBarWrap{top:calc(10px + env(safe-area-inset-top));width:calc(100% - 28px)}.ttStreakHud{top:calc(72px + env(safe-area-inset-top));-webkit-backdrop-filter:none;backdrop-filter:none;text-shadow:0 1px 10px #00000073;background:0 0;border:0;padding:0;font-size:19px;left:14px}.ttSettingsToggle{right:12px;bottom:calc(12px + env(safe-area-inset-bottom));z-index:90;border-radius:16px;width:52px;height:52px;margin-bottom:0;position:fixed;top:auto}.ttCard{margin:0;padding-top:108px}.ttCornerLinks{z-index:auto;justify-content:center;margin-top:18px;display:flex;position:static;bottom:auto;right:auto}.ttBottomLinksSpacer{height:clamp(220px,40vh,460px);display:block}.ttCornerPinyinBtn{display:inline}}