:root{--primary:#CB9057;--secondary:#242C3D}body{background:linear-gradient(180deg,#131824 0,#2c3d5b 100%);min-height:100vh;color:#fff;margin:0;padding:0;overflow-x:hidden}header{background-color:var(--secondary);-webkit-box-shadow:0 2px 4px 0 rgba(0,0,0,.25);box-shadow:0 2px 4px 0 rgba(0,0,0,.25);position:sticky;top:0;z-index:100;padding:.5rem}main{max-width:1000px;margin:auto;padding:.5rem .5rem 0}footer{max-width:1000px;margin:auto;padding:0 .5rem}footer img{width:100%}.wechat{width:100vw;height:100vh;display:flex;align-items:center;justify-content:center}.logo{max-height:3rem}.banner{width:100%;border-radius:.5rem}.list{text-align:center;list-style:none;display:flex;flex-wrap:wrap;justify-content:space-around;padding:0;margin-bottom:0}.list::before{content:'备用网址';flex-basis:100%}.item{display:flex;align-items:stretch;margin:1rem .5rem;max-width:calc(100% - 1rem)}.input{border:none;padding:.5rem;font-size:120%;border-top-left-radius:.25rem;border-bottom-left-radius:.25rem;width:100%}.link{color:#fff;background:var(--primary);text-decoration:none;padding:.5rem 1rem;border-top-right-radius:.25rem;border-bottom-right-radius:.25rem}