*,::after,::before{box-sizing:border-box;margin:0;padding:0}html{font-size:16px;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;text-rendering:optimizeLegibility;overflow-y:scroll}body{margin:0;padding:0;font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,"Helvetica Neue",Arial,"PingFang SC","Hiragino Sans GB","Microsoft YaHei",sans-serif;line-height:1.6;color:var(--text-primary);background-color:var(--bg-primary);transition:background-color var(--transition-normal),color var(--transition-normal)}h1,h2,h3,h4,h5,h6{margin:0;font-weight:600;line-height:1.2}ol,ul{list-style:none;margin:0;padding:0}a{color:inherit;text-decoration:none;transition:color var(--transition-fast)}a:hover{color:var(--accent-blue)}button{font-family:inherit;font-size:inherit;line-height:inherit;cursor:pointer;border:none;background:0 0;padding:0;color:inherit}input,select,textarea{font-family:inherit;font-size:inherit;line-height:inherit;color:var(--text-primary);background:var(--bg-primary);border:1px solid var(--border-light);border-radius:var(--radius-sm);outline:0;transition:border-color var(--transition-fast),background-color var(--transition-fast)}input:focus,select:focus,textarea:focus{border-color:var(--accent-blue);box-shadow:0 0 0 3px var(--accent-blue-light)}input:disabled,select:disabled,textarea:disabled{opacity:.5;cursor:not-allowed;background:var(--bg-secondary)}input::placeholder,textarea::placeholder{color:var(--text-tertiary);opacity:1}input::-webkit-input-placeholder,textarea::-webkit-input-placeholder{color:var(--text-tertiary)}input::-moz-placeholder,textarea::-moz-placeholder{color:var(--text-tertiary)}img{max-width:100%;height:auto;display:block}table{border-collapse:collapse;border-spacing:0}::-webkit-scrollbar{width:8px;height:8px}::-webkit-scrollbar-track{background:0 0}::-webkit-scrollbar-thumb{background:var(--border-medium);border-radius:4px}::-webkit-scrollbar-thumb:hover{background:var(--text-tertiary)}