:root{color-scheme:dark;font:16px/1.8 "Segoe UI","Noto Sans TC",sans-serif;color:#e3e7ed;background:#182337}*{box-sizing:border-box}body{margin:0}header{max-width:1100px;margin:auto;padding:30px 24px;display:flex;justify-content:space-between;align-items:center;border-bottom:1px solid #435065}header img{object-fit:contain}main{max-width:820px;margin:auto;padding:50px 24px 70px}h1{font-size:2.25rem;font-weight:400;line-height:1.3;margin:12px 0 30px}h2{font-size:1.2rem;font-weight:500;margin:36px 0 10px}p{color:#bdc7d4}.eyebrow{font-size:.8rem;letter-spacing:.14em}a{color:#e3e7ed;text-underline-offset:4px}button{min-height:44px;padding:10px 18px;background:transparent;color:#e3e7ed;border:1px solid #748197;border-radius:4px;cursor:pointer;font:inherit;font-size:.875rem}button:hover{background:#2c3950}.preference{padding:20px;border:1px solid #435065}.preference p{margin-top:0}.back{display:inline-block;margin-top:30px}a:focus-visible,button:focus-visible{outline:2px solid #ca4735;outline-offset:4px}@media(max-width:500px){header img{width:150px}main{padding-top:28px}h1{font-size:1.9rem}}