* {
  box-sizing: border-box;
}

body,
div,
dl,
dt,
dd,
ul,
ol,
li,
h1,
h2,
h3,
h4,
h5,
h6,
pre,
code,
form,
fieldset,
legend,
input,
button,
textarea,
header,
p,
blockquote,
th,
td {
  margin: 0;
  padding: 0;
}

body {
  width: 100%;
  background: #fff;
  font-family: "微软雅黑", Verdana, Arial, Helvetica, sans-serif;
  min-width: 1200px;
  /* 注意这里的最小宽度 */
}
/* 这里是改滚动条样式 */
html ::-webkit-scrollbar {
  width: 7px;
  height: 10px;
}
html ::-webkit-scrollbar-thumb {
  background-color: #999;
  border-radius: 4px;
}

h1,
h2,
h3,
h4,
h5,
h6 {
  font-weight: normal;
  font-size: 100%;
}
address,
caption,
cite,
code,
dfn,
em,
strong,
th,
var {
  font-style: normal;
  font-weight: normal;
}
a {
  color: #333;
  text-decoration: none;
}

img {
  border: none;
}
ol,
ul,
li {
  list-style: none;
}

html {
  overflow-y: scroll;
}
input[type="number"] {
  -moz-appearance: textfield;
}
input[type="number"]::-webkit-inner-spin-button,
input[type="number"]::-webkit-outer-spin-button {
  -webkit-appearance: none;
  margin: 0;
}
.content {
  width: 12rem;
  margin: 0 auto;
  background-color: #fff;
}
html {
  font-size: 100px;
}
@media all and (max-width: 1465px) {
  html {
    font-size: 100px;
  }
}
@media all and (max-width: 1445px) {
  html {
    font-size: 99px;
  }
}
@media all and (max-width: 1425px) {
  html {
    font-size: 98px;
  }
}
@media all and (max-width: 1405px) {
  html {
    font-size: 97px;
  }
}
@media all and (max-width: 1385px) {
  html {
    font-size: 95px;
  }
}
@media all and (max-width: 1365px) {
  html {
    font-size: 94px;
  }
}
@media all and (max-width: 1345px) {
  html {
    font-size: 93px;
  }
}
@media all and (max-width: 1325px) {
  html {
    font-size: 92px;
  }
}
@media all and (max-width: 1305px) {
  html {
    font-size: 91px;
  }
}
@media all and (max-width: 1285px) {
  html {
    font-size: 90px;
  }
}
@media all and (max-width: 1265px) {
  html {
    font-size: 89px;
  }
}
@media all and (max-width: 1245px) {
  html {
    font-size: 88px;
  }
}
@media all and (max-width: 1225px) {
  html {
    font-size: 87px;
  }
}
@media all and (max-width: 1205px) {
  html {
    font-size: 86px;
  }
}
@media all and (max-width: 1185px) {
  html {
    font-size: 85px;
  }
}