*{box-sizing:border-box}body{margin:0;background:#edf1ed;color:var(--ink);font:14px "PingFang SC","Microsoft YaHei",sans-serif}button,input,select,textarea{font:inherit;color:inherit}button{border:0;cursor:pointer}a{color:inherit}#app{min-height:100dvh;background:var(--bg);padding-bottom:82px;background-image:radial-gradient(#a8b5a527 .7px,transparent .8px);background-size:15px 15px}@media(min-width:680px){#app{width:480px;margin:18px auto;min-height:820px;border-radius:30px;box-shadow:0 24px 55px #4552442b;overflow:hidden}}