.radar-back-btn{font-family:var(--font-mono);font-size:.7rem;letter-spacing:.1em;text-transform:uppercase;color:var(--color-text-secondary);background:none;border:none;cursor:pointer;padding:0;margin-bottom:24px;transition:color .3s ease}.radar-back-btn:hover{color:var(--color-accent)}.radar-article-title{font-size:clamp(2rem,4vw,3rem);max-width:800px;margin-bottom:16px}.radar-article-date{font-family:var(--font-mono);font-size:.7rem;color:var(--color-text-tertiary);letter-spacing:.1em}.radar-article-body-section{padding-top:0}.radar-article-body{max-width:720px;font-size:1.05rem;line-height:1.8}.radar-article-body h2{font-size:1.6rem;margin-top:48px;margin-bottom:16px}.radar-article-body h3{font-size:1.2rem;margin-top:32px;margin-bottom:12px}.radar-article-body p{margin-bottom:16px;color:var(--color-text-secondary)}.radar-article-body li{color:var(--color-text-secondary);margin-bottom:8px;padding-left:16px;position:relative}.radar-article-body li:before{content:"—";position:absolute;left:0;color:var(--color-accent)}.radar-article-body strong{color:var(--color-text-main)}.radar-related-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:24px;margin-top:32px}@media(max-width:768px){.radar-related-grid{grid-template-columns:1fr}}