body {
  font-size: 0.16rem;
}
body,
div,
dl,
dt,
dd,
ul,
ol,
li,
h1,
h2,
h3,
h4,
h5,
h6,
pre,
form,
fieldset,
input,
textarea,
p,
blockquote,
th,
td {
  margin: 0;
  padding: 0;
  font-family: 'pingfang SC', 'webfont', 'helvetica neue', arial, 'hiragino sans gb', 'microsoft yahei ui', 'microsoft yahei', simsun, sans-serif !important;
}
table {
  margin: 0;
  padding: 0;
  border-collapse: collapse;
  border-spacing: 0;
}
textarea {
  resize: none;
}
li {
  list-style: none;
}
fieldset,
img {
  border: 0;
}
img {
  vertical-align: top;
}
address,
caption,
cite,
code,
dfn,
th,
var {
  font-weight: normal;
  font-style: normal;
}
ol,
ul {
  list-style: none;
}
h1,
h2,
h3,
h4,
h5,
h6 {
  font-weight: normal;
  font-size: 100%;
}
abbr,
acronym {
  border: 0;
}
em,
i {
  font-style: normal;
}
a {
  color: #000;
  text-decoration: none;
}
.top-box {
  height: 0.5rem;
  background-color: #35BA6E;
}
.top-box .top {
  position: fixed;
  top: 0;
  left: 0;
  height: 0.5rem;
  width: 100%;
  background-color: #35BA6E;
  display: flex;
  justify-content: center;
  align-items: center;
  color: #fff;
  z-index: 99;
}
.top-box .top .icon-zuojiantou {
  position: absolute;
  top: 50%;
  margin-top: -0.08rem;
  left: 0.1rem;
  font-size: 0.17rem;
  color: #fff;
}
.course {
  width: 3.5rem;
  margin: auto;
}
.course li {
  margin-top: 0.1rem;
  display: flex;
}
.course li .course-img {
  width: 1.4rem;
  height: 0.8rem;
}
.course li .course-text {
  margin-left: 0.1rem;
  margin-top: 0.05rem;
  flex: 1;
}
.course li .course-text .top {
  font-size: 0.16rem;
  font-weight: 600;
}
.course li .course-text .bottom {
  display: flex;
  justify-content: space-between;
  margin-top: 0.2rem;
}
.course li .course-text .bottom .label {
  display: flex;
  align-items: center;
}
.course li .course-text .bottom .label li {
  background-color: rgba(45, 154, 92, 0.7);
  color: #fff;
  font-size: 0.11rem;
  padding: 0.01rem 0.02rem;
  border-radius: 0.03rem;
  margin-right: 0.05rem;
}
.course li .course-text .bottom .course-btn {
  width: 0.65rem;
  height: 0.3rem;
  line-height: 0.3rem;
  text-align: center;
  background-color: #F67272;
  color: #fff;
  border-radius: 0.12rem;
  font-size: 0.13rem;
}