/* 初始样式 */

body {
  margin: 0;
}

ul {
  margin: 0;
  padding: 0;
}

li {
  list-style: none;
}

a {
  text-decoration: none;
  color: inherit;
}

h1,
h2,
h3,
h4,
h5,
h6 {
  margin: 0;
}

.clear {
  clear: both;
}

.main-color-text {
  color: #ff793d;
}

.center-area {
  margin: 0 auto;
  width: 11.90rem;
}

.flex {
  display: flex;
}

.flex-jbetween {
  justify-content: space-between;
}

.flex-acenter {
  align-items: center;
}

.hide {
  display: none;
}


/* 全局rem 750px   100px=1rem*/

html {
  font-size: 13.333333vw;
}

@media screen and (min-width:750px) {
  html {
    font-size: 100px;
  }
}