.tg-root{--bg:#fff7ef;--bg-card:#fff;--fg:#2a2320;--muted:#8a7d74;--accent:#ea6a1f;--accent-weak:#ffe6d2;--assist:#2f7d6b;--line:#eaddd2;--radius:16px;--shadow:0 10px 30px #7846141f}.tg-root,.tg-root *{box-sizing:border-box}.tg-root{height:100%;color:var(--fg);background:var(--bg);-webkit-font-smoothing:antialiased;margin:0;font-family:Hiragino Sans,Noto Sans JP,system-ui,sans-serif}.tg-root .app{flex-direction:column;min-height:100dvh;display:flex}.tg-root .screen{padding:20px 18px calc(20px + env(safe-area-inset-bottom));flex-direction:column;flex:1;width:100%;max-width:640px;margin:0 auto;display:flex}.tg-root .screen--center{text-align:center;justify-content:center;align-items:center;gap:8px}.tg-root .btn{font:inherit;cursor:pointer;background:var(--accent-weak);color:var(--accent);border:none;border-radius:12px;padding:12px 18px;font-weight:700;transition:transform 50ms,background .15s,opacity .15s}.tg-root .btn:active{transform:translateY(1px)}.tg-root .btn:disabled{opacity:.5;cursor:default}.tg-root .btn--primary{background:var(--accent);color:#fff}.tg-root .btn--assist{background:var(--assist);color:#fff}.tg-root .btn--ghost{color:var(--muted);border:1px solid var(--line);background:0 0}.tg-root .btn--lg{border-radius:14px;padding:15px 26px;font-size:17px}.tg-root .btn--tiny{color:var(--muted);border:1px solid var(--line);background:0 0;padding:6px 10px;font-size:12px}.tg-root .row{flex-wrap:wrap;justify-content:center;gap:10px;display:flex}.tg-root .title-card{background:var(--bg-card);border-radius:var(--radius);box-shadow:var(--shadow);flex-direction:column;align-items:center;gap:14px;max-width:460px;padding:32px 24px;display:flex}.tg-root .title-kicker{color:var(--accent);letter-spacing:.1em;margin:0;font-size:13px;font-weight:700}.tg-root .title-main{margin:0;font-size:24px;line-height:1.4}.tg-root .title-sub,.tg-root .name-prompt{color:var(--muted);margin:0;font-size:15px;line-height:1.6}.tg-root .name-prompt{color:var(--fg);font-weight:600}.tg-root .title-note{color:var(--muted);margin:4px 0 0;font-size:12px}.tg-root .stage{justify-content:space-between}.tg-root .stage__top{justify-content:space-between;align-items:center;display:flex}.tg-root .stage__top-actions{gap:8px;display:flex}.tg-root .progress{color:var(--muted);font-size:14px;font-weight:700}.tg-root .explain__measure{color:var(--assist);border-top:1px dashed #ea6a1f66;margin:10px 0 0;padding-top:8px;font-size:12px;font-weight:700}.tg-root .stage__main{text-align:center;flex-direction:column;flex:1;justify-content:center;align-items:center;gap:10px;padding:16px 0;display:flex}.tg-root .prompt{color:var(--muted);margin:0;font-size:15px}.tg-root .target{word-break:break-word;margin:4px 0;font-size:clamp(28px,8vw,44px);font-weight:900;line-height:1.25}.tg-root .reading{color:var(--accent);word-break:break-word;margin:0;font-size:16px;font-weight:700}.tg-root .reading__hint{color:var(--muted);margin-left:6px;font-size:13px;font-weight:500}.tg-root .feedback{margin:4px 0 0;font-weight:700}.tg-root .feedback--miss{color:var(--accent)}.tg-root .feedback--after{color:var(--muted);font-size:14px;font-weight:500;line-height:1.6}.tg-root .explain{background:var(--accent-weak);border:1px solid var(--accent);text-align:left;border-radius:14px;width:100%;max-width:460px;margin-top:6px;padding:14px 16px;animation:.18s tg-pop}.tg-root .explain__label{background:var(--accent);color:#fff;border-radius:6px;margin-bottom:8px;padding:2px 8px;font-size:11px;font-weight:800;display:inline-block}.tg-root .explain__text{color:var(--fg);margin:0;font-size:15px;font-weight:600;line-height:1.8}.tg-root .stage__bottom{flex-direction:column;gap:10px;display:flex}.tg-root .text-input{font:inherit;border:2px solid var(--line);width:100%;color:var(--fg);background:#fff;border-radius:12px;outline:none;padding:14px 16px;font-size:18px}.tg-root .text-input:focus{border-color:var(--accent)}.tg-root .text-input--center{text-align:center}.tg-root .type-area{font:inherit;border:2px solid var(--line);width:100%;min-height:68px;max-height:40vh;color:var(--fg);resize:none;white-space:pre-wrap;word-break:break-word;background:#fff;border-radius:12px;outline:none;padding:12px 14px;font-size:18px;line-height:1.6;overflow-y:auto}.tg-root .type-area:focus{border-color:var(--accent)}.tg-root .type-area--auto{border-color:var(--assist);background:#f0faf7;box-shadow:0 0 0 3px #2f7d6b26}.tg-root .auto-badge{color:var(--assist);text-align:center;margin:0 0 2px;font-size:13px;font-weight:800;animation:1s ease-in-out infinite tg-blink}.tg-root .btn--autopress{filter:brightness(1.08);outline-offset:2px;outline:3px solid #ea6a1f59;transform:translateY(2px)scale(.98);box-shadow:inset 0 3px 10px #0000004d}@keyframes tg-blink{0%,to{opacity:1}50%{opacity:.45}}.tg-root .bubble{border:1px solid var(--line);box-shadow:var(--shadow);text-align:left;background:#fff;border-radius:14px;align-items:flex-start;gap:10px;max-width:420px;padding:12px 14px;animation:.18s tg-pop;display:flex}.tg-root .bubble--praise{border-color:var(--accent);background:var(--accent-weak)}.tg-root .bubble__avatar{background:var(--accent);color:#fff;border-radius:50%;flex:none;place-items:center;width:38px;height:38px;font-weight:900;display:grid}.tg-root .bubble__text{font-size:15px;font-weight:600;line-height:1.6}@keyframes tg-pop{0%{opacity:0;transform:scale(.96)}to{opacity:1;transform:scale(1)}}.tg-root .lecture{z-index:50;color:#f7ede2;background:#33261d;flex-direction:column;display:flex;position:fixed;inset:0}.tg-root .lecture__label{z-index:2;background:var(--accent);color:#fff;box-shadow:var(--shadow);border-radius:8px;padding:5px 10px;font-size:12px;font-weight:800;position:absolute;top:12px;left:12px;transform:rotate(-3deg)}.tg-root .lecture__scroll{padding:56px 20px calc(28px + env(safe-area-inset-bottom));width:100%;max-width:640px;margin:0 auto;overflow-y:auto}.tg-root .lecture__calm{text-align:center;color:#f7ede2bf;margin:0 0 14px;font-size:13px;font-weight:600}.tg-root .lecture__intro{color:#f7ede2;background:#4a3729;border:none}.tg-root .lecture__intro .bubble__text{color:#f7ede2}.tg-root .lecture__title{margin:18px 0 12px;font-size:22px;line-height:1.4}.tg-root .lecture__body{margin:0;font-size:16px;line-height:1.9}.tg-root .lecture__details{white-space:pre-wrap;background:#ffffff0f;border-radius:12px;margin-top:18px;padding:16px;font-size:14px;line-height:1.9}.tg-root .lecture__gallery{grid-template-columns:1fr;gap:16px;margin-top:22px;display:grid}@media (min-width:560px){.tg-root .lecture__gallery:has(figure:nth-child(2)){grid-template-columns:1fr 1fr}}.tg-root .lecture__figure{align-self:start;margin:0}.tg-root .lecture__image{aspect-ratio:3/2;object-fit:cover;object-position:center 22%;border:1px solid #ffffff1f;border-radius:14px;width:100%;display:block;box-shadow:0 12px 30px #00000059}.tg-root .lecture__image.is-portrait{aspect-ratio:3/4}.tg-root .lecture__caption{color:#f7ede2b3;text-align:center;margin-top:8px;font-size:12px}.tg-root .lecture__more{width:100%;font:inherit;color:var(--accent);cursor:pointer;background:#ea6a1f14;border:1px dashed #ea6a1f80;border-radius:12px;margin-top:14px;padding:12px;font-weight:800;transition:background .15s}.tg-root .lecture__more:hover{background:#ea6a1f29}.tg-root .lecture__more:active{transform:translateY(1px)}.tg-root .lecture__notes{flex-direction:column;gap:12px;margin-top:22px;display:flex}.tg-root .notecard{color:inherit;background:#ffffff0f;border:1px solid #ffffff24;border-radius:14px;align-items:stretch;gap:0;text-decoration:none;transition:background .15s,transform 50ms;display:flex;overflow:hidden}.tg-root .notecard:hover{background:#ffffff1f}.tg-root .notecard:active{transform:translateY(1px)}.tg-root .notecard__img{object-fit:cover;background:#0003;flex:none;width:40%;max-width:180px}.tg-root .notecard__body{flex-direction:column;gap:6px;min-width:0;padding:12px 14px;display:flex}.tg-root .notecard__kicker{color:var(--accent);font-size:11px;font-weight:800}.tg-root .notecard__title{color:#f7ede2;font-size:14px;font-weight:700;line-height:1.5}.tg-root .lecture__foot{justify-content:center;margin-top:28px;display:flex}.tg-root .result-card{background:var(--bg-card);border-radius:var(--radius);box-shadow:var(--shadow);flex-direction:column;align-items:center;gap:16px;max-width:480px;padding:32px 24px;display:flex}.tg-root .result-badge{color:var(--accent);margin:0;font-size:22px;font-weight:900}.tg-root .result-ending{text-align:left;margin:0;font-size:15px;line-height:1.9}.tg-root .result-actions{flex-direction:column;gap:10px;width:100%;display:flex}.tg-root .result-actions .btn{text-align:center;width:100%;text-decoration:none;display:block}@media (prefers-reduced-motion:reduce){.btn,.bubble,.auto-badge,.tg-root .explain{transition:none;animation:none}}