:root{--bg-color:#F5F5F7;--text-main:#1d1d1f;--text-sub:#86868b;--accent:#0071e3;--card-bg:#ffffff;--radius:28px}.word-detail-page{margin:0;padding:0;background-color:var(--bg-color);color:var(--text-main);-webkit-font-smoothing:antialiased;line-height:1.5;min-height:100vh}.word-nav{position:-webkit-sticky;position:sticky;top:0;background:rgba(255,255,255,.8);backdrop-filter:saturate(180%) blur(20px);-webkit-backdrop-filter:saturate(180%) blur(20px);border-bottom:1px solid rgba(0,0,0,.1);height:48px;display:flex;align-items:center;justify-content:center;font-size:12px;color:var(--text-sub);z-index:100}.word-nav a{color:var(--text-sub);text-decoration:none;transition:color .2s}.word-nav a:hover{color:var(--accent)}.word-nav-separator{margin:0 8px}.word-container{max-width:980px;margin:0 auto;padding:80px 20px;opacity:0;animation:fadeInUp .8s cubic-bezier(.16,1,.3,1) forwards}.word-badge{display:inline-block;color:var(--accent);font-size:12px;font-weight:600;margin-bottom:10px;text-transform:uppercase;letter-spacing:.5px}.word-main-title{font-size:64px;font-weight:700;margin:0 0 5px;letter-spacing:-.02em}.word-main-subtitle{font-size:28px;font-weight:400;color:var(--text-sub);margin:0 0 30px}.word-header-section{text-align:center;margin-bottom:60px}.audio-button{background:white;border:1px solid #e5e5e5;padding:10px 20px;border-radius:99px;cursor:pointer;color:var(--accent);font-weight:500;display:inline-flex;align-items:center;gap:8px;transition:all .2s}.audio-button:hover{background:var(--bg-color);border-color:var(--accent)}.play-icon{background:var(--accent);color:white;width:20px;height:20px;border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:10px}.word-card{background:var(--card-bg);border-radius:var(--radius);padding:60px;box-shadow:0 10px 30px rgba(0,0,0,.04);transition:transform .3s ease,box-shadow .3s ease}.word-card:hover{transform:scale(1.005);box-shadow:0 20px 40px rgba(0,0,0,.06)}.word-description{text-align:center;font-size:21px;color:#424245;max-width:600px;margin:0 auto 50px;line-height:1.6}.word-example-grid{display:grid;grid-template-columns:1fr 1fr;grid-gap:40px;gap:40px;align-items:center;border-top:1px solid #e5e5e5;padding-top:50px}.word-korean-sentence{font-size:32px;font-weight:700;word-break:keep-all;line-height:1.3;margin-bottom:12px}.word-pronunciation-text{font-size:14px;color:var(--text-sub);font-style:italic;margin-top:8px}.word-translation-box{background:var(--bg-color);padding:30px;border-radius:18px}.word-label{font-size:11px;font-weight:700;color:var(--text-sub);text-transform:uppercase;display:block;margin-bottom:8px}.word-translation-text{color:#424245}.word-additional-examples{margin-top:50px}.word-section-title{font-size:24px;font-weight:600;margin:0 0 30px;color:var(--text-main);text-align:center}.word-additional-examples .word-example-grid{margin-bottom:30px}.word-additional-examples .word-example-grid:last-child{margin-bottom:0}.word-usage-section{margin-top:50px;padding-top:50px;border-top:1px solid #e5e5e5}.word-usage-text{font-size:17px;color:#424245;line-height:1.6;text-align:center;max-width:700px;margin:0 auto}.word-footer-info{margin-top:40px;display:flex;justify-content:center;gap:10px;flex-wrap:wrap}.word-tag{background:#fff;border:1px solid #d2d2d7;color:var(--text-sub);padding:6px 14px;border-radius:99px;font-size:12px;text-decoration:none;transition:all .2s}.word-tag:hover{border-color:var(--accent);color:var(--accent)}@keyframes fadeInUp{0%{opacity:0;transform:translateY(30px)}to{opacity:1;transform:translateY(0)}}@media (max-width:768px){.word-main-title{font-size:42px}.word-example-grid{grid-template-columns:1fr;gap:20px}.word-card{padding:30px}.word-korean-sentence{font-size:24px}.word-container{padding:40px 20px}}