:root{--paper:#faf9f5;--ink:#272921;--muted:#686b60;--line:#deded4;--yellow:#e8ab16;--cream:#f8efba;--green:#34483c;--white:#fff;--radius:22px}*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:100px}body{margin:0;background:var(--paper);color:var(--ink);font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang TC","Noto Sans TC",sans-serif;font-size:16px;line-height:1.75}a{color:inherit;text-decoration:none}button,a{touch-action:manipulation}a:focus-visible,button:focus-visible,summary:focus-visible{outline:3px solid #805600;outline-offset:5px}a:hover{color:#755000}img{display:block;max-width:100%}.wrap{width:min(1120px,calc(100% - 64px));margin:auto}.skip{position:fixed;left:20px;top:-80px;background:var(--ink);color:#fff;padding:10px 20px;z-index:20}.skip:focus{top:16px}.header{border-bottom:1px solid 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