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.q{font-size:1.2rem}.prob .mv-board{--object-unit:clamp(34px,10cqw,46px);padding:8px}.choices button{min-height:54px}}@media (max-width:1100px){body:has(.step-wrap) .site-topline{display:none}}.fb{display:flex;align-items:center;gap:14px;padding:14px 18px;border-radius:16px;animation:rise .3s both}.fb.ok{background:#e8f7e4;border:2px solid var(--leaf)}.fb.ng{background:#fdeae7;border:2px solid var(--coral)}.fb .big{font-family:var(--font-display);font-size:1.35rem}.fb .txt{color:var(--ink-soft);font-size:.98rem}.fb .xp{font-family:var(--font-display);color:var(--leaf-deep);white-space:nowrap}.fb .btn,.fb .xp{margin-left:auto}.fb-row{display:flex;gap:10px;align-items:center;flex-wrap:wrap}.fb-row .btn{margin-left:auto}.result{text-align:center;padding:clamp(22px,4vw,40px);background:#fff;border:2px solid var(--line);border-radius:var(--radius-lg);box-shadow:var(--shadow-card)}.result .big-stars{font-size:clamp(3rem,10vw,5rem);letter-spacing:6px;color:var(--sun);line-height:1;margin:6px 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.hint{color:var(--ink-faint);font-size:.9rem;margin:12px 0 0}.step-foot{margin-top:26px}.step-foot h3{font-size:1.05rem;color:var(--ink-soft);margin-bottom:10px}.mini-path{display:flex;flex-wrap:wrap;gap:8px}.mini-path a{width:42px;height:42px;border-radius:50%;display:grid;place-items:center;font-family:var(--font-display);background:#fff;border:2px solid var(--line-strong);color:var(--ink-soft)}.mini-path a.done{background:var(--c);border-color:var(--c);color:#fff}.mini-path a.cur{background:var(--sun);border-color:var(--sun-deep);color:var(--ink);box-shadow:0 0 0 3px #fff,0 0 0 5px var(--sun-deep)}.step-nav{display:flex;justify-content:space-between;gap:10px;margin-top:22px}.step-nav .btn{flex:1 1}.seo-text{margin-top:36px;color:var(--ink-soft);font-size:.98rem}.seo-text h2{font-size:1.3rem}.grow-grid{display:grid;grid-template-columns:1.1fr .9fr;gap:18px}@media (max-width:760px){.grow-grid{grid-template-columns:1fr}}.rank-card{display:flex;gap:18px;align-items:center;padding:22px}.rank-card .m{font-size:3.6rem;width:84px;height:84px;display:grid;place-items:center;background:var(--paper-2);border-radius:24px;border:2px solid var(--line)}.rank-card .name{font-family:var(--font-display);font-size:1.7rem}.rank-card .xp{color:var(--ink-soft)}.rank-card .bar{height:12px;background:var(--paper-3);border-radius:999px;overflow:hidden;margin:8px 0 4px}.rank-card .bar i{display:block;height:100%;background:linear-gradient(90deg,var(--sun),var(--coral));border-radius:999px}.stats{display:grid;grid-template-columns:repeat(auto-fit,minmax(120px,1fr));gap:10px}.stat-tile{padding:14px;background:#fff;border:2px solid var(--line);border-radius:16px;text-align:center}.stat-tile b{display:block;font-family:var(--font-display);font-size:1.7rem}.stat-tile span{color:var(--ink-soft);font-size:.88rem}.days{align-items:flex-end;height:90px;padding-top:10px}.days,.days .d{display:flex;gap:4px}.days .d{flex:1 1;flex-direction:column;align-items:center;height:100%;justify-content:flex-end}.days .d i{width:100%;max-width:26px;background:var(--leaf);border-radius:6px 6px 2px 2px;display:block;min-height:2px}.days .d i.zero{background:var(--paper-3)}.days .d small{font-size:.65rem;color:var(--ink-faint)}.badge-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(150px,1fr));gap:10px}.badge-tile{padding:12px;border-radius:16px;border:2px solid var(--line);background:#fff;text-align:center}.badge-tile.on{border-color:var(--sun);background:#fff8dd}.badge-tile .ic{font-size:1.8rem}.badge-tile b{display:block;font-family:var(--font-display);font-weight:400}.badge-tile small{color:var(--ink-faint);font-size:.8rem}.badge-tile.off{opacity:.55;filter:grayscale(1)}.stage-rows{display:grid;gap:10px}.stage-row{display:grid;grid-template-columns:120px 1fr auto;gap:12px;align-items:center;padding:10px 14px;background:#fff;border:2px solid var(--line);border-radius:14px}.stage-row .bar{height:12px;border-radius:999px;background:var(--paper-3);overflow:hidden}.stage-row .bar i{display:block;height:100%;background:var(--c)}.stage-row .n{font-size:.9rem;color:var(--ink-soft);white-space:nowrap}@media (max-width:520px){.stage-row{grid-template-columns:1fr}}.code-box{font-family:ui-monospace,monospace;font-size:.8rem;word-break:break-all;background:var(--paper-2);border:2px solid var(--line);border-radius:12px;padding:10px;max-height:110px;overflow:auto}textarea.code-in{min-height:70px;padding:10px;font:inherit;font-size:.85rem}input.name-in,textarea.code-in{width:100%;border:2px solid var(--line-strong);border-radius:12px}input.name-in{padding:10px 12px;font:inherit}.msg{font-size:.9rem;color:var(--leaf-deep);font-weight:700}.msg.err{color:var(--coral-deep)}.empty{text-align:center;color:var(--ink-soft);padding:30px}.practice-head{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:8px}.practice-head .dots{margin:0}.practice-tools{display:flex;justify-content:flex-end;flex-shrink:0}.practice-tools.is-center{justify-content:center;margin:14px 0 0}.sound-toggle{display:inline-flex;align-items:center;gap:6px;min-height:40px;padding:0 12px;border:1px solid #d9e4dc;border-radius:12px;background:#fff;color:#33594b;font-size:.86rem;font-weight:700;cursor:pointer}.sound-toggle:hover{background:#f1f7f2}.sound-toggle[aria-pressed=false]{color:#6a716c;background:#f4f4f1}.sound-toggle.is-compact{min-height:32px;padding:0 8px;margin-left:6px;font-size:.7rem;border-radius:9px}.demo-toolbar>.sound-toggle span{white-space:nowrap}.experience-grid>*{min-width:0}@media (max-width:520px){.sound-toggle.is-compact{width:32px;padding:0;justify-content:center}.sound-toggle.is-compact span{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap}}