:root{--fd-gold:#bf8f00;--fd-bg:#1a1a2e;--fd-card:#16213e;--fd-border:#303040;--fd-text:#e8e8e8;--fd-subtext:#999;--fd-success:#52c41a;--fd-info:#4a90d9;--fd-disabled:#666;--fd-radius-sm:0.2rem;--fd-radius-md:0.3rem;--fd-radius-lg:0.4rem;--fd-font-xs:0.7rem;--fd-font-sm:0.8rem;--fd-font-md:0.9rem;--fd-font-lg:1.05rem;--fd-font-xl:1.2rem}page{background-color:var(--fd-bg);color:var(--fd-text);font-family:-apple-system,BlinkMacSystemFont,PingFang SC,Microsoft YaHei,sans-serif;font-size:var(--fd-font-md);line-height:1.6}.fudui-container{min-height:100vh;padding:.6rem}.fudui-btn{align-items:center;border:none;border-radius:var(--fd-radius-sm);display:inline-flex;font-size:var(--fd-font-md);font-weight:500;justify-content:center;padding:.4rem .8rem;transition:all .2s ease}.fudui-btn-primary{background-color:var(--fd-gold);color:var(--fd-bg)}.fudui-btn-primary:active{opacity:.85}.fudui-btn-outline{background:transparent;border:.05rem solid var(--fd-gold);color:var(--fd-gold)}.fudui-btn-outline:active{background:rgba(191,143,0,.1)}.fudui-card{background:var(--fd-card);border:.025rem solid var(--fd-border);border-radius:var(--fd-radius-md);padding:.6rem}.fudui-card:active{opacity:.9}.fudui-section-title{border-left:.1rem solid var(--fd-gold);color:var(--fd-text);font-size:var(--fd-font-lg);font-weight:600;margin-bottom:.6rem;padding-left:.4rem}