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i.ok{background:var(--accent);border-color:var(--accent)}.dots i.ng{background:var(--danger);border-color:var(--danger)}.dots i.cur{border-color:var(--ink)}.prompt{display:flex;flex-direction:column;align-items:center;gap:8px;padding:28px 16px 24px;border-radius:18px;background:var(--paper);border:1px solid var(--line);animation:appear var(--t-appear) var(--ease)}.ptag{font-size:12px;font-weight:700;color:var(--accent);letter-spacing:.08em}.p-lemma{font-family:var(--f-ja);font-size:40px;font-weight:600}.p-reading{font-size:14px;color:var(--ink-3)}.opts{display:grid;gap:8px}.opts.c6{grid-template-columns:1fr 1fr}.opt{display:flex;align-items:center;gap:12px;min-height:54px;padding:8px 14px 8px 10px;border-radius:14px;background:var(--paper);border:1.5px solid var(--line);text-align:left;font-size:16px;transition:background-color var(--t-fade),border-color var(--t-fade),opacity var(--t-fade),transform var(--t-press) var(--ease)}.opt:not(:disabled):hover{border-color:var(--ink-3)}.opt:not(:disabled):active{transform:scale(.985)}.opt b{width:26px;height:26px;flex:none;border-radius:50%;display:grid;place-items:center;font-size:12px;color:var(--ink-3);border:1px solid var(--line)}.opt span{flex:1;min-width:0}.opt[lang=ja] span{font-family:var(--f-ja);font-size:18px}.opt[lang=zh-Hans] span{font-family:var(--f-zh)}.opt[lang=en] span{font-family:var(--f-en);font-size:17px}.opt .mk{width:20px;height:20px}.opt.ok{border-color:var(--accent);background:var(--hover);color:var(--accent);opacity:1}.opt.ng{border-color:var(--danger);color:var(--danger);opacity:1;animation:shake .35s}.opt.dim{opacity:.45}.opt:disabled{cursor:default}@keyframes shake{20%{transform:translate(-5px)}45%{transform:translate(5px)}70%{transform:translate(-3px)}}.fb{display:grid;gap:8px;padding:14px;border-radius:14px;background:var(--paper);border:1px solid var(--line);animation:appear var(--t-appear) var(--ease)}.fb-ans{display:flex;align-items:baseline;gap:12px;flex-wrap:wrap;margin:0}.fb-ans ruby{font-family:var(--f-ja);font-size:22px;font-weight:600}.fb-ans rt{font-size:11px;color:var(--ink-3)}.result .score{font-size:56px;font-weight:500;line-height:1.1;margin:0;font-variant-numeric:tabular-nums}.result .score small{font-size:22px;color:var(--ink-3)}.mastered{display:inline-flex;align-items:center;gap:10px;justify-self:center;padding:8px 14px 8px 10px;border-radius:12px;background:var(--paper);border:1px solid var(--line);font-family:var(--f-ja)}.ribbon-tag{position:relative;padding:2px 10px 6px;font-size:12px;font-weight:700;color:var(--on-accent);background:var(--accent);clip-path:polygon(0 0,100% 0,100% 100%,50% 80%,0 100%);transform-origin:top center;animation:ribbon .7s var(--spring-big)}@keyframes ribbon{0%{transform:scaleY(.2) rotate(-6deg)}60%{transform:scaleY(1.14) rotate(3deg)}to{transform:none}}.missed{text-align:left;margin-top:8px}.missed h3{font-size:13px;color:var(--ink-3);font-weight:700;letter-spacing:.06em;margin-bottom:4px}.result-acts{display:grid;gap:8px;margin-top:8px}.settings-main{display:grid;gap:28px}.set-sec h2{font-family:var(--f-ja);font-size:17px;font-weight:600;margin-bottom:6px;padding-bottom:6px;border-bottom:1px solid var(--line)}.set-lead{font-size:13px;color:var(--ink-2);margin:6px 0 12px}.set-err{color:var(--danger);font-size:13px;margin-top:10px}.set-import{margin-top:12px;padding:12px;border-radius:var(--r-ui);background:var(--paper);border:1px solid var(--line);display:grid;gap:10px;font-size:14px}.about{display:grid;grid-template-columns:max-content 1fr;gap:6px 16px;font-size:13px;margin:8px 0 0}.about dt{color:var(--ink-3);font-weight:700}.about dd{margin:0;color:var(--ink-2)}@media(max-width:479px){.about{grid-template-columns:1fr}.about dd{margin-bottom:6px}}