:root{--navy:#0d2b3e;--navy2:#163d52;--gold:#b58b47;--cream:#f7f3ea;--paper:#fffdf8;--green:#287f67;--ink:#18303e;--muted:#60717b;--line:#ddd5c5;--shadow:0 18px 45px rgba(13,43,62,.11)}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;color:var(--ink);background:var(--paper);font-family:"Noto Sans TC","PingFang TC","Microsoft JhengHei",sans-serif;line-height:1.75}a{color:inherit;text-decoration:none}img{max-width:100%}.wrap{width:min(1160px,calc(100% - 40px));margin:auto}.topline{height:5px;background:linear-gradient(90deg,var(--navy) 0 72%,var(--gold) 72%)}header{position:sticky;top:0;z-index:20;background:rgba(255,253,248,.96);backdrop-filter:blur(10px);border-bottom:1px solid 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