html{scroll-behavior:smooth}body,button,input,textarea,select{font-family:"PingFang SC","Microsoft YaHei","Noto Sans SC",sans-serif}.site-navbar-drawer{--bs-offcanvas-width:min(18rem,calc(100vw - 2.5rem))}.prompt-preview{display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}@media (max-width:767.98px){.prompt-preview{-webkit-line-clamp:3;font-size:.9375rem}}