:root{--layout-width:75.625rem;--layout-pad-x:.75rem;--md-red:#c00;--color-primary:#c00;--color-text:#333;--color-muted:#666;--color-border:#e5e5e5;--header-bg:#f5f5f5;--header-top-height:2rem;--font-sans:"Microsoft YaHei","PingFang SC",sans-serif}*,:after,:before{box-sizing:border-box}html{scrollbar-gutter:stable}body{background:#f6f4f1;font-family:var(--font-sans);font-size:.875rem;margin:0}a,body{color:var(--color-text)}a{text-decoration:none}a:hover{color:var(--color-primary)}.layout-inner{margin-left:auto;margin-right:auto;max-width:var(--layout-width);padding-left:var(--layout-pad-x);padding-right:var(--layout-pad-x);width:100%}.clearfix:after{clear:both;content:"";display:table}.abcar-js #abcar-php-seo{display:none!important}