.archive-topic{max-width:960px;margin:auto;padding:20px 18px 64px;color:#1d3557}.archive-topic nav{display:flex;gap:20px;flex-wrap:wrap}.archive-topic a{color:#194c76}.archive-topic header,.archive-topic section,.archive-topic footer{margin-top:26px;padding:24px;background:#fff;border-radius:22px}.archive-topic h1{font-size:clamp(1.9rem,5vw,2.8rem);line-height:1.25}.archive-topic h2{font-size:1.55rem}.archive-topic p,.archive-topic li{line-height:1.7}.archive-topic .icon{font-size:3rem}.archive-topic .eyebrow{font-weight:800;letter-spacing:.06em}.archive-topic .notice,.archive-topic .caveat,#speech-status{margin-top:18px;padding:16px 20px;border-radius:16px;background:#eef6ff}.archive-topic .caveat{background:#fff1dd;border:2px solid #bb7621}.source-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:14px}.source-item,.question{padding:18px;border-radius:16px;background:#f3f8fc}.source-item small{overflow-wrap:anywhere}.question{margin-top:16px}.prompt-row{display:flex;align-items:flex-start;gap:12px}.prompt-row p{flex:1;font-size:1.2rem;font-weight:700;margin:0 0 12px}.archive-topic button{font:inherit;cursor:pointer}.archive-topic .speak{flex:none;min-width:48px;min-height:48px;border-radius:14px;border:2px solid #315576;background:#fff;color:#183454;font-size:1.4rem}.choices{display:grid;gap:10px;grid-template-columns:repeat(auto-fit,minmax(185px,1fr))}.choice{min-height:58px;padding:12px;border-radius:13px;border:2px solid #547ea3;background:#fff;color:#1d3557;text-align:left;font-size:1.1rem}.choice.correct{background:#d5f3dd;border-color:#218747}.choice.wrong{background:#ffe0de;border-color:#b63f3a}.feedback{font-weight:700}.oral-list{list-style:none;padding:0}.oral-list li{display:flex;justify-content:space-between;gap:12px;align-items:center;padding:12px 0;border-bottom:1px solid #d7e4ef}.archive-topic button:focus-visible,.archive-topic a:focus-visible{outline:3px solid #174c98;outline-offset:3px}.archive-topic button[hidden],.archive-topic p[hidden]{display:none}@media(max-width:650px){.archive-topic header,.archive-topic section,.archive-topic footer{padding:18px}.source-grid,.choices{grid-template-columns:1fr}}@media print{.speak,#speech-status{display:none!important}}
.archive-topic footer{text-align:left;font-weight:400}.archive-topic footer h2{font-weight:800}