*,
::after,
::before {
  box-sizing: border-box;
}
body,
ul,
p,
h1,
h2,
h3,
h4,
h5,
h6 {
  padding: 0;
  margin: 0;
}
body {
  font-family: -apple-system, BlinkMacSystemFont, PingFangSC-Regular, "PingFang SC", "Microsoft YaHei", "Helvetica Neue", Helvetica, Arial, sans-serif;
  font-size: 14px;
  color: #333;
}
img {
  vertical-align: bottom;
}
ul {
  list-style-type: none;
}
a {
  color: #333;
  text-decoration: none;
  -webkit-tap-highlight-color: rgba(0, 0, 0, 0);
}
body {
  background-color: #f9fafb;
}
header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 0 1.5vw;
  height: 5vw;
  background-color: #fff;
}
header .left {
  width: 12vw;
  height: 5vw;
  background: url(../assets/head.png) no-repeat;
  background-size: contain;
  background-position: left center;
  font-size: 0;
}
header a {
  text-align: center;
  width: 16vw;
  height: 2.8vw;
  line-height: 2.8vw;
  background-color: #ff7000;
  border-radius: 1.4vw;
  font-size: 1.2vw;
  color: #fff;
}
header a span {
  margin-left: 0.2vw;
}
.banner {
  display: none;
}
.title {
  margin-bottom: 1.6vw;
  line-height: 2.5vw;
  display: flex;
  justify-content: space-between;
}
.title h4 {
  font-size: 2.4vw;
}
.title a {
  font-size: 1.2vw;
  color: #a1a4b3;
}
.list {
  margin-top: 2vw;
  padding: 0 1.5vw;
  padding-bottom: 10vw;
}
.list li {
  display: flex;
  margin-bottom: 1.6vw;
  height: 10.5vw;
  background-color: #fff;
  border-radius: 1vw;
}
.list li .pic {
  margin-right: 0.2vw;
}
.list li .pic img {
  width: 10vw;
  height: 10vw;
  border-radius: 1vw;
}
.list li .txt {
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: 1vw 1.5vw;
  font-size: 1.4vw;
  line-height: 1.8;
  color: #0a0a0a;
}
.list li .txt p {
  margin: 0.2vw 0;
}
.list li .txt p:nth-child(2) {
  font-size: 1.2vw;
  color: #a1a4b3;
}
.list li .txt p:nth-child(3) {
  font-size: 1.2vw;
  color: #282828;
}
.download {
  display: flex;
  justify-content: space-between;
  align-items: center;
  position: fixed;
  left: 1.5vw;
  bottom: 3vw;
  padding: 0 1vw 0 1.5vw;
  width: 34.5vw;
  height: 4.5vw;
  background-color: #fff;
  box-shadow: 0 0 10px rgba(0, 0, 0, 0.1);
  border-radius: 2.2vw;
}
.download img {
  margin-right: 1vw;
  width: 3.2vw;
  height: 3.2vw;
}
.download p {
  flex: 1;
  font-size: 1.4vw;
}
.download span {
  width: 3.2vw;
  height: 3.2vw;
  border-radius: 50%;
  background-color: #f2f3f5;
  text-align: center;
  line-height: 3.2vw;
  font-size: 1.6vw;
}