*{box-sizing:border-box}body{margin:0;background:#f6f3eb;color:#183c34;font:18px/1.8 system-ui,sans-serif}header,main{max-width:1100px;margin:auto;padding:24px}header{display:flex;justify-content:space-between;gap:20px;flex-wrap:wrap}a{color:#116954}section{background:white;border:1px solid #d7e2dd;border-radius:16px;padding:24px;margin:28px 0}img{display:block;width:100%;height:auto}h1{font-size:clamp(28px,5vw,44px)}h2{font-size:25px}.hint{font-size:14px;color:#536a61}button{background:#176954;color:white;padding:12px 20px;border:0;border-radius:8px;font:inherit}

header{max-width:1400px;align-items:center}header nav{display:flex;flex-wrap:wrap;align-items:center;gap:18px;font-size:14px}header nav>a{text-decoration:none}header .nav-menu{text-align:left}footer{max-width:1100px;margin:24px auto;padding:24px;font-size:16px}button[hidden],[hidden]{display:none!important}