*{box-sizing:border-box;margin:0;padding:0}:root{--bg-color:#faf8f5;--text-color:#1a1a1a;--accent:#c41e3a;--accent-dark:#8b0000;--secondary:#2c5fd8;--border:#e0dbd5;--muted:#666;--card-bg:#fff}body{background-color:var(--bg-color);color:var(--text-color);max-width:1100px;margin:0 auto;padding:0 20px;font-family:Georgia,Times New Roman,serif;line-height:1.7}.header{text-align:center;border-bottom:3px solid var(--text-color);margin-bottom:30px;padding:30px 20px 20px;position:relative}.header:before{content:"";background:repeating-linear-gradient(90deg, var(--accent) 0px, var(--accent) 8px, transparent 8px, transparent 12px);height:3px;position:absolute;bottom:-3px;left:0;right:0}.header h1{letter-spacing:8px;text-transform:uppercase;color:var(--text-color);margin-bottom:8px;font-family:Georgia,serif;font-size:52px;font-weight:400}.header h1 a{color:var(--text-color);text-decoration:none}.header-tagline{color:var(--muted);letter-spacing:2px;font-family:Georgia,serif;font-size:18px;font-style:italic}.header-nav{border-top:1px solid var(--border);justify-content:center;gap:40px;margin-top:25px;padding-top:15px;display:flex}.header-nav a{letter-spacing:3px;text-transform:uppercase;color:var(--text-color);border-bottom:2px solid #0000;padding:5px 0;font-family:Arial,sans-serif;font-size:12px;font-weight:700;text-decoration:none;transition:border-color .2s}.header-nav a:hover{border-bottom-color:var(--accent)}.word-of-day{background:var(--card-bg);border:1px solid var(--border);margin-bottom:40px;padding:35px 40px;position:relative}.word-of-day:before{content:"Слово дня";background:var(--accent);color:#fff;letter-spacing:2px;text-transform:uppercase;padding:4px 12px;font-family:Arial,sans-serif;font-size:11px;font-weight:700;position:absolute;top:-12px;left:40px}.word-card{text-align:center}.word-card .word{color:var(--accent);letter-spacing:2px;margin-bottom:10px;font-size:48px;font-style:italic;font-weight:400}.word-card .translation{color:var(--text-color);margin-bottom:15px;font-size:22px}.word-card .example{color:var(--muted);font-family:Georgia,serif;font-size:16px;font-style:italic}.section{margin-bottom:50px}.section h2{letter-spacing:4px;text-transform:uppercase;color:var(--text-color);border-bottom:1px solid var(--text-color);margin-bottom:25px;padding-bottom:10px;font-family:Arial,sans-serif;font-size:14px;font-weight:700}.cards-grid{grid-template-columns:repeat(3,1fr);gap:25px;display:grid}.card{background:var(--card-bg);border:1px solid var(--border);padding:25px 20px;text-decoration:none;transition:all .2s;display:block;position:relative}.card:hover{border-color:var(--accent);transform:translateY(-3px);box-shadow:0 8px 20px #00000014}.card-icon{margin-bottom:15px;font-size:36px;display:block}.card-title{color:var(--text-color);margin-bottom:8px;font-family:Georgia,serif;font-size:20px;font-style:italic;font-weight:400}.card-desc{color:var(--muted);letter-spacing:.5px;font-family:Arial,sans-serif;font-size:12px}.theory-box{background:var(--card-bg);border-left:4px solid var(--accent);margin-bottom:25px;padding:25px 30px}.theory-box h3{color:var(--text-color);margin-bottom:15px;font-family:Georgia,serif;font-size:18px;font-style:italic}.theory-box p{margin-bottom:10px;font-size:15px}.word-list{border-collapse:collapse;width:100%;margin-bottom:20px}.word-list th,.word-list td{border:1px solid var(--border);text-align:left;padding:10px 15px;font-size:14px}.word-list th{background:var(--text-color);color:#fff;letter-spacing:2px;text-transform:uppercase;font-family:Arial,sans-serif;font-size:11px}.word-list tr:nth-child(2n){background:#f5f3f0}.word-list tr:hover{background:#ede9e3}.exercise{background:var(--card-bg);border:1px solid var(--border);margin-bottom:25px;padding:30px}.exercise h3{letter-spacing:3px;text-transform:uppercase;color:var(--secondary);margin-bottom:20px;font-family:Arial,sans-serif;font-size:12px;font-weight:700}.exercise p{margin-bottom:15px;font-size:17px;font-weight:400}.options label{border:1px solid var(--border);cursor:pointer;margin-bottom:8px;padding:10px 15px;font-size:15px;transition:all .2s;display:block}.options label:hover{border-color:var(--accent);background:#f0ede8}.options input[type=radio]{margin-right:10px}.btn{letter-spacing:2px;text-transform:uppercase;border:2px solid var(--text-color);cursor:pointer;background:0 0;padding:12px 30px;font-family:Arial,sans-serif;font-size:11px;font-weight:700;transition:all .2s}.btn:hover{background:var(--text-color);color:#fff}.btn-primary{background:var(--accent);border-color:var(--accent);color:#fff}.btn-primary:hover{background:var(--accent-dark);border-color:var(--accent-dark)}.result{letter-spacing:1px;margin-top:15px;padding:15px 20px;font-family:Arial,sans-serif;font-size:13px;font-weight:700}.result.correct{color:#2e7d32;background:#e8f5e9;border:1px solid #2e7d32}.result.incorrect{color:#c62828;background:#ffebee;border:1px solid #c62828}.footer{text-align:center;border-top:3px solid var(--text-color);letter-spacing:3px;text-transform:uppercase;color:var(--muted);margin-top:50px;padding:30px 0;font-family:Arial,sans-serif;font-size:11px}.back-link{letter-spacing:2px;text-transform:uppercase;color:var(--muted);border-bottom:1px solid #0000;margin-bottom:25px;padding:5px 0;font-family:Arial,sans-serif;font-size:11px;text-decoration:none;display:inline-block}.back-link:hover{color:var(--accent);border-bottom-color:var(--accent)}@media (width<=800px){.header h1{letter-spacing:4px;font-size:32px}.cards-grid{grid-template-columns:repeat(2,1fr)}.word-card .word{font-size:36px}}@media (width<=500px){.cards-grid{grid-template-columns:1fr}.header-nav{gap:20px}.header{padding:20px 10px}}