*,:before,:after{box-sizing:border-box}:root{--yiyu-accent:#3fa985;--yiyu-green:#3fa985;--yiyu-gold:#5ec6c0;--yiyu-ink:#234239;--yiyu-soft:#5b6f68;--yiyu-border:#d9e7df;--yiyu-card:#fff;--yiyu-page:#f1f9f4;--yiyu-ease:cubic-bezier(.22, 1, .36, 1)}html,body{min-height:100%;margin:0;padding:0}html{scroll-behavior:smooth}body{color:var(--yiyu-ink);background:linear-gradient(180deg, var(--yiyu-page) 0%, #e9f5f3 62%, #fff 100%);font-family:Noto Sans SC,Microsoft YaHei,PingFang SC,Hiragino Sans GB,sans-serif;overflow-x:hidden}a{color:inherit}button,a,input,textarea{transition:transform .22s var(--yiyu-ease), box-shadow .22s var(--yiyu-ease), border-color .22s var(--yiyu-ease), background-color .22s var(--yiyu-ease), opacity .22s var(--yiyu-ease)}@keyframes yiyuReveal{0%{opacity:0;transform:translateY(22px)}to{opacity:1;transform:translate(0,0)}}@media (prefers-reduced-motion:reduce){*,:before,:after{scroll-behavior:auto!important;transition-duration:.01ms!important;animation-duration:.01ms!important;animation-iteration-count:1!important}}