html,body{
  width: 100%;
  height: 100%;
  font-family: "微软雅黑";
}
#app{
  max-width: 450px!important;
  min-width: 320px!important;
  margin: 0 auto;
}
header {
  width: 100%;
  height: 60px;
  background-color: #141414;
  display: flex;
  justify-content: center;
  align-items: center;
}
header > div {
  width: 92%;
  height: 24px;
  display: flex;
  justify-content: space-between;
}
#app > header > div > h2 {
  margin: 0;
  padding: 0;
  display: flex;
  justify-content: center;
  align-items: center;
  color: #ffffff;
  font-size: 22px;
}
header > div > a {
  display: flex;
}
header > div>a.left{
  display: flex;
  width: 24px;
  height: 24px;
}
header > div>a.right{
  display: flex;
  width: 24px;
  height: 24px;
}
footer {
  display: flex;
  flex-direction: column;
  width: 100%;
  height: 90px;
  background-color: #141414;
}
footer > .callme {
  display: flex;
  justify-content: space-between;
  width: 100%;
  height: 64px;
  border-bottom: 1px solid #2c2c2c;
  padding-left: 8%;
}
footer > .callme > .telphone {
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding-left: 10px;
}
footer > .callme > .telphone > p {
  font-size: 15px;
  color: #ffffff;
  margin-bottom: 6px;
}
footer > .callme > .telphone > span {
  font-size: 17px;
  color: #ffffff;
}
footer > .callme > .online {
  display: flex;
  height: 100%;
}
footer > .callme > .online > img {
  display: flex;
  height: 100%;
}
footer > .copy {
  display: flex;
  flex: 1;
  justify-content: center;
  align-items: center;
  width: 100%;
}
footer > .copy > span {
  font-size: 12px;
  color: #ffffff;
}