:root{--primary-color: #1890ff;--text-color: #333;--text-secondary: #666;--text-muted: #999;--bg-color: #fff;--bg-secondary: #f5f5f5;--border-color: #e8e8e8}*{margin:0;padding:0;box-sizing:border-box}html{scroll-behavior:smooth;font-size:7.85vw}@media(max-width:768px){html{font-size:10vw}}@media(min-width:1920px){html{font-size:150.8px}}body{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica Neue,Arial,sans-serif;font-size:12px;line-height:1.6;color:var(--text-color);background:var(--bg-color)}a{color:var(--primary-color);text-decoration:none;transition:color .3s}a:hover{color:#40a9ff}img{max-width:100%;height:auto}.container{max-width:1200px;margin:0 auto;padding:0 20px}@media(max-width:768px){.container{padding:0 16px}}::-webkit-scrollbar{width:8px;height:8px}::-webkit-scrollbar-track{background:#f1f1f1}::-webkit-scrollbar-thumb{background:#c1c1c1;border-radius:4px}::-webkit-scrollbar-thumb:hover{background:#999}.fade-enter-active,.fade-leave-active{transition:opacity .3s ease}.fade-enter-from,.fade-leave-to{opacity:0}.slide-up-enter-active,.slide-up-leave-active{transition:all .4s ease}.slide-up-enter-from{opacity:0;transform:translateY(20px)}.slide-up-leave-to{opacity:0;transform:translateY(-20px)}@keyframes kf-bottom-up{0%{transform:translateY(1.30208rem);opacity:0}to{transform:translateY(0);opacity:1}}@keyframes kf-top-down{0%{transform:translateY(-1.30208rem);opacity:0}to{transform:translateY(0);opacity:1}}@keyframes kf-left-right{0%{transform:translate(-1.30208rem);opacity:0}to{transform:translate(0);opacity:1}}@keyframes kf-right-left{0%{transform:translate(1.30208rem);opacity:0}to{transform:translate(0);opacity:1}}@keyframes kf-fade-in{0%{opacity:0}to{opacity:1}}.anim-hidden{opacity:0}.animate-bottom-up{animation:kf-bottom-up .6s ease-out forwards}.animate-top-down{animation:kf-top-down .6s ease-out forwards}.animate-left-right{animation:kf-left-right .6s ease-out forwards}.animate-right-left{animation:kf-right-left .6s ease-out forwards}.animate-fade-in{animation:kf-fade-in .6s ease-out forwards}