* {margin:0;padding:0;box-sizing: border-box;}
html, body  {width:100%; height:100%;}
html {font-size:100px;}
body {font-size:0.16rem;}

a {text-decoration:none;color:#0d6;}
a:hover {text-decoration: underline;}

svg {display:block; position: fixed; left:0;top:0; border-right:dashed 1px rgb(0 0 0 / 0.3);border-bottom:dashed 1px rgb(0 0 0 / 0.3);}
svg text {font-size: 650px; font-family: "仿宋", "FangSong", serif;}

.caozuo {position:fixed; height:100%; overflow-y: auto; top:0; right:0; padding:0.15rem 0.2rem; font-size:0.14rem; z-index:999; background:#333;color:#eee;}
.caozuo > * {margin-bottom:0.08rem;}
.caozuo label,  .caozuo section {display:flex; align-items: center;}
.caozuo section {justify-content: space-between;}
.caozuo ol, .caozuo ul  {margin-left:0.17rem;}
li {cursor: pointer; line-height:1.6;}
input[type='file'] {display:none;}

h4 {display:block; position:fixed; left:0;top:7.5rem; width:8rem; text-align: center;}