.lct-page{background:#f5f7fb;min-height:70vh;padding:36px 16px 72px;color:#18233b}.lct-shell{max-width:1060px;margin:auto}.lct-back{color:#2455a4;text-decoration:none}.lct-page h1{font-size:clamp(1.7rem,3vw,2.5rem);margin:20px 0 8px}.lct-sub{color:#5b6575;margin:0 0 24px}.lct-card{background:#fff;border:1px solid #dfe5ee;border-radius:16px;padding:24px;box-shadow:0 6px 24px #1c31540a}.lct-row{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px}.lct-field,.lct-subject label{display:flex;flex-direction:column;gap:7px;margin:10px 0;font-size:.92rem;font-weight:650}.lct-field input,.lct-field select,.lct-field textarea,.lct-subject input{width:100%;box-sizing:border-box;padding:11px;border:1px solid #cbd4e2;border-radius:8px;background:#fff;color:#18233b;font:inherit}.lct-actions{display:flex;gap:10px;flex-wrap:wrap;margin:18px 0}.lct-btn{border:0;border-radius:9px;padding:11px 18px;background:#2455a4;color:#fff;font-weight:700;cursor:pointer}.lct-btn.alt{background:#e9eef7;color:#203a63}.lct-subject{display:grid;grid-template-columns:minmax(140px,2fr) minmax(90px,1fr) minmax(90px,1fr) auto;align-items:end;gap:10px;border-bottom:1px solid #e1e7ef;padding:9px 0}.lct-subject .lct-btn{margin-bottom:10px}.lct-result{background:#f4f8fd;border:1px solid #dce5f2;border-radius:10px;padding:16px;white-space:pre-wrap;line-height:1.75;margin-top:12px;overflow-wrap:anywhere}.lct-muted{color:#5b6575;font-size:.88rem;line-height:1.6}.lct-guide{margin-top:30px;border-top:1px solid #dfe5ee;padding-top:18px;line-height:1.7}.lct-guide h2{font-size:1.4rem;margin:24px 0 10px}.lct-guide h3{font-size:1.08rem;margin:20px 0 8px}.lct-guide li{margin:6px 0}.lct-faq{border:1px solid #dfe5ee;border-radius:9px;margin:9px 0;padding:12px 15px}.lct-faq summary{font-weight:650;cursor:pointer}.lct-faq p{margin:12px 0 4px;color:#4e5c70}.lct-typing-stats{display:grid;grid-template-columns:repeat(4,1fr);gap:12px;margin:20px 0}.lct-typing-stats>div{border:1px solid #dce5f2;border-radius:10px;background:#f7f9fd;padding:15px 8px;text-align:center}.lct-typing-stats strong{display:block;font-size:clamp(1.25rem,3vw,2rem);font-variant-numeric:tabular-nums}.lct-typing-stats span{font-size:.82rem;color:#5b6575}.lct-passage{font-size:1.12rem;line-height:1.9;letter-spacing:.01em;background:#f7f9fd;border:1px solid #dce5f2;border-radius:9px;padding:18px;margin:15px 0;white-space:pre-wrap;overflow-wrap:anywhere}.lct-correct{background:#d5f7e3}.lct-wrong{background:#ffd6d6;color:#a32222}@media(max-width:720px){.lct-row{grid-template-columns:1fr}.lct-card{padding:16px}.lct-subject{grid-template-columns:1fr 1fr}.lct-subject label:first-child{grid-column:1/-1}.lct-typing-stats{grid-template-columns:repeat(2,1fr)}}