@font-face{font-family:Vietnam;src:url('/assets/be-vietnam-pro-400.woff2')}*{box-sizing:border-box}body{margin:0;background:#fff;color:#141414;font-family:Vietnam,system-ui,sans-serif;line-height:1.75}header,footer{max-width:960px;margin:auto;padding:28px 24px;display:flex;align-items:center;justify-content:space-between;gap:24px;flex-wrap:wrap}a{color:#164cf5;text-underline-offset:4px}.brand{display:flex;align-items:center;gap:10px;color:#141414;font-size:24px;font-weight:700;text-decoration:none}main{max-width:760px;margin:40px auto 80px;padding:0 24px}.date{color:#6b7280;font-size:12px}h1{font:700 clamp(34px,6vw,54px)/1.1 system-ui;letter-spacing:-2px;margin:22px 0 42px}h2{font-size:19px;line-height:1.4;margin:0 0 10px}p{margin:0;color:#4b505b}section{margin:30px 0}footer{border-top:1px solid #e5e7eb;justify-content:flex-start;font-size:13px}header>a:last-child{font-size:13px}@media(max-width:500px){main{margin-top:24px}header,footer{padding:22px}h1{letter-spacing:-1px}}