#app{background:#fffdf8;min-height:100vh;margin:0}:root{--bg:#f3eee6;--surface:#fffdf8;--surface-soft:#fff7ec;--text:#3e3125;--text-muted:#7d6650;--line:#6a4d331f;--brand:#2f1d0f;--brand-soft:#8b5e34;--shadow:0 18px 45px #54341814;--sans:"PingFang SC", "Noto Sans SC", "Hiragino Sans GB", "Microsoft YaHei", sans-serif;--serif:"Songti SC", "STSong", "Noto Serif SC", serif}*{box-sizing:border-box}html,body,#app{min-height:100%}body{font-family:var(--sans);background:radial-gradient(circle at top, #d6ad6824, transparent 28%), linear-gradient(180deg, #f7f2ea 0%, var(--bg) 100%);color:var(--text);margin:0}body,button,input,textarea,select{font-family:inherit}img{max-width:100%}h1,h2,h3,h4{font-family:var(--serif);margin:0;font-weight:600}p{margin:0}a{color:inherit}