.pct-wrap{font-family:system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;color:#172033;max-width:1120px;margin:0 auto;padding:20px}.pct-hero{background:linear-gradient(135deg,#edf4ff,#fff);border:1px solid #e2e8f0;border-radius:24px;padding:30px;margin:20px 0;box-shadow:0 18px 45px rgba(15,23,42,.06)}.pct-main-hero{padding:42px}.pct-kicker{display:inline-block;font-size:14px;font-weight:800;letter-spacing:.04em;text-transform:uppercase;color:#2563eb;margin:0 0 8px}.pct-hero h1{font-size:clamp(30px,5vw,48px);line-height:1.08;margin:0 0 12px;color:#111827}.pct-hero p{font-size:18px;line-height:1.65;margin:0;color:#526174}.pct-card{background:#fff;border:1px solid #e2e8f0;border-radius:22px;padding:24px;margin:18px 0;box-shadow:0 10px 30px rgba(15,23,42,.06)}.pct-big{font-size:clamp(28px,4vw,42px);font-weight:900;margin-bottom:8px}.pct-muted{color:#64748b}.pct-log{background:#0f172a;color:#e5e7eb;border-radius:16px;min-height:90px;padding:16px;overflow:auto;white-space:pre-wrap;margin-top:14px}.pct-btn,.pct-color-row button{border:0;border-radius:14px;background:#2563eb;color:#fff;padding:13px 18px;font-weight:800;margin:6px;cursor:pointer;box-shadow:0 8px 18px rgba(37,99,235,.18)}.pct-btn:hover,.pct-color-row button:hover{filter:brightness(.96);transform:translateY(-1px)}.pct-keyboard{display:grid;grid-template-columns:repeat(auto-fit,minmax(56px,1fr));gap:9px;margin:18px 0}.pct-key{border:1px solid #cbd5e1;border-radius:12px;padding:14px 8px;text-align:center;background:#f8fafc;font-weight:800;min-height:22px}.pct-key.active{background:#2563eb;color:#fff;border-color:#2563eb;box-shadow:0 8px 20px rgba(37,99,235,.25)}.pct-mouse-area{min-height:280px;display:flex;flex-direction:column;justify-content:center;user-select:none}.pct-stats{display:flex;flex-wrap:wrap;gap:10px;margin:10px 0 14px}.pct-stats span{background:#f1f5f9;border:1px solid #e2e8f0;border-radius:999px;padding:8px 12px}.pct-meter{height:28px;background:#e5e7eb;border-radius:999px;overflow:hidden;margin:18px 0}.pct-meter span{display:block;height:100%;width:0;background:#2563eb;transition:width .08s}#pct-video{width:100%;max-width:760px;min-height:260px;background:#111827;border-radius:18px;margin-top:16px}#pct-screen-box{height:280px;border:1px solid #cbd5e1;border-radius:18px;background:#fff;margin-top:16px;display:flex;align-items:center;justify-content:center;color:#64748b;font-weight:800}.pct-color-row{display:flex;flex-wrap:wrap;gap:6px}.pct-color-row button:nth-child(2){background:#111827}.pct-color-row button:nth-child(3){background:#dc2626}.pct-color-row button:nth-child(4){background:#16a34a}.pct-color-row button:nth-child(5){background:#2563eb}.pct-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(230px,1fr));gap:16px;margin:22px 0}.pct-tool-card{display:block;text-decoration:none;color:#172033;background:#fff;border:1px solid #e2e8f0;border-radius:22px;padding:22px;box-shadow:0 10px 30px rgba(15,23,42,.06)}.pct-tool-card:hover{transform:translateY(-2px);box-shadow:0 16px 40px rgba(15,23,42,.1)}.pct-tool-card .pct-icon{font-size:34px;display:block;margin-bottom:10px}.pct-tool-card strong{display:block;font-size:20px;margin-bottom:6px}.pct-tool-card small{display:block;color:#64748b;line-height:1.5}@media(max-width:640px){.pct-wrap{padding:12px}.pct-card{padding:18px}.pct-main-hero{padding:28px}.pct-keyboard{grid-template-columns:repeat(auto-fit,minmax(46px,1fr))}.pct-key{font-size:13px;padding:10px 5px}}