:root{--color-rice: #F7F4ED;--color-ink: #2C2C2C;--color-red: #C23531;--color-gold: #D4AF37}body{background-color:var(--color-rice);margin:0;font-family:Songti SC,"Noto Serif SC",SimSun,Times New Roman,serif;color:var(--color-ink);min-height:100vh;overscroll-behavior:none}.bg-pattern-lattice{background-color:#f7f4ed}.chinese-card{background-color:#fff;border:1px solid #d4c4b0;box-shadow:0 4px 6px -1px #0000000d,0 2px 4px -1px #00000008;position:relative}.chinese-card:after{content:"";position:absolute;top:1px;right:1px;bottom:1px;left:1px;border:1px solid #eaddcf;pointer-events:none}.btn-seal{border:2px solid transparent;transition:all .3s ease}.btn-seal:hover{transform:translateY(-1px);box-shadow:0 1px #b91c1c}.btn-seal:active{transform:translateY(1px);box-shadow:0 1px #b91c1c}::-webkit-scrollbar{width:8px}::-webkit-scrollbar-track{background:#f7f4ed}::-webkit-scrollbar-thumb{background:#d4c4b0;border-radius:4px}::-webkit-scrollbar-thumb:hover{background:#c23531}