:root{--navy: #173a63;--navy-dark: #10243a;--navy-mid: #24558a;--navy-soft: #e8eef6;--bg: #f3f5f8;--card: #ffffff;--line: #d7deea;--text: #1c2a3a;--muted: #66758a;--green: #1f7a4d;--green-bg: #e7f6ee;--orange: #c56a09;--orange-bg: #fef3e2;--red: #b42318;--red-bg: #fdecea;--blue: #1d4e89;--blue-bg: #e7eef8;--radius: 10px;--shadow: 0 1px 2px rgba(16, 24, 40, .06);--sidebar: 240px;--topbar: 72px}*,*:before,*:after{box-sizing:border-box}html,body{margin:0;overflow-x:hidden;width:100%}.app,.shell,main,.topbar,.panel{max-width:100%}body{min-height:100vh;background:var(--bg);color:var(--text);font-family:Noto Sans TC,Microsoft JhengHei,PingFang TC,sans-serif;font-size:15px;line-height:1.5}img{max-width:100%;display:block}button,input,select,textarea{font:inherit;color:inherit}h1,h2,h3,p{margin:0}button{cursor:pointer}:focus-visible{outline:2px solid 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