.glossary-module{background-color:#fafafa;border:1px solid #e0e0e0;border-radius:8px;padding:30px}.glossary-nav{flex-wrap:wrap;gap:8px;margin-bottom:40px}.glossary-nav,.letter-box{display:flex;justify-content:center}.letter-box{align-items:center;background-color:#fff;border:2px solid #333;border-radius:6px;color:#333;font-size:18px;font-weight:700;height:44px;text-decoration:none;transition:all .3s ease;width:44px}.letter-box:hover:not(.disabled){background-color:#333;color:#fff}.letter-box.disabled{background-color:#f5f5f5;border-color:#ccc;color:#aaa;pointer-events:none}.glossary-content section{margin-bottom:50px}.glossary-content h2{border-bottom:2px solid #333;font-size:32px;margin-bottom:20px;padding-bottom:10px}.glossary-content dl{margin:0}.glossary-content dt{color:#222;font-size:18px;font-weight:700;margin-top:20px}.glossary-content dd{color:#444;margin-bottom:15px;margin-left:0}