:root{--navy:#0B1E33;--navy-2:#12294a;--ivory:#FAF6EE;--amber:#F2A93B;--amber-2:#ffc361;--teal:#1E6E8C;--ink:#14202B;--muted:#5A6B78;--card:#ffffff;--ease:cubic-bezier(.22,1,.36,1)}*{margin:0;padding:0;box-sizing:border-box}html{scroll-behavior:smooth}body{font-family:Noto Sans TC,PingFang TC,Microsoft JhengHei,sans-serif;color:var(--ink);background:var(--ivory);line-height:1.6}h1,h2,h3{font-family:"Noto Serif TC",PMingLiU,serif}a{text-decoration:none;color:inherit}img{max-width:100%}nav{position:fixed;top:0;left:0;right:0;z-index:50;display:flex;align-items:center;gap:2rem;padding:.9rem 5vw;background:#0b1e33d9;backdrop-filter:blur(12px);color:#fff;transition:all .4s var(--ease)}nav.scrolled{background:#0b1e33f7;box-shadow:0 6px 24px #00000059}.logo{font-size:1.25rem;font-weight:700;letter-spacing:.05em}.logo span{color:var(--amber)}nav ul{display:flex;gap:1.8rem;list-style:none;margin-left:auto;font-size:.95rem}@media(max-width:900px){nav ul{display:none}}nav 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1.6rem;transition:all .4s var(--ease)}.why-item:hover{transform:translateY(-8px);background:#f2a93b17;border-color:#f2a93b66}.why-item .ico{font-size:1.8rem;margin-bottom:.8rem}.why-item h3{font-size:1.05rem;margin-bottom:.4rem;color:var(--amber-2)}.why-item p{font-size:.88rem;color:#b9c7d6}.guide-strip{background:linear-gradient(120deg,var(--teal),#155a74);color:#fff;border-radius:24px;padding:3rem;display:flex;align-items:center;justify-content:space-between;gap:2rem;flex-wrap:wrap;transition:transform .4s var(--ease),box-shadow .4s var(--ease)}.guide-strip:hover{transform:translateY(-5px);box-shadow:0 24px 50px #1e6e8c59}footer{background:var(--ink);color:#8fa0ae;padding:3.5rem 0 2rem;font-size:.88rem}footer .container{display:grid;grid-template-columns:2fr 1fr 1fr;gap:2.5rem}@media(max-width:760px){footer .container{grid-template-columns:1fr}}footer h4{color:#fff;font-size:.95rem;margin-bottom:1rem;font-family:inherit}footer a{transition:color .3s}footer a:hover{color:var(--amber)}.copy{text-align:center;margin-top:2.5rem;padding-top:1.5rem;border-top:1px solid rgba(255,255,255,.08);font-size:.78rem;color:#5d6d7a}.reveal{opacity:0;transform:translateY(26px);transition:opacity .7s var(--ease),transform .7s var(--ease)}.reveal.in{opacity:1;transform:none}@media(prefers-reduced-motion:reduce){.reveal{opacity:1;transform:none;transition:none}}