html,
body,
#app {
  width: 100%;
  height: auto;
  padding: 0;
  margin: 0;
}

div,
a,
button,
p,
li,
ul,
h2,
h5 {
  padding: 0;
  margin: 0;
  text-decoration: none;
  list-style: none;
}

html {
  background-color: #A8453D;
}

header {
  height: 0.8rem;
  display: flex;
  justify-content: center;
}

header .return {
  display: none;
}

header .menu {
  display: none;
}

header img {
  width: 0.8rem;
}

header .classify {
  padding-right: 0.4rem;
  width: 70%;
  display: flex;
  justify-content: space-around;
  align-items: center;
}

header .classify a span {
  color: #ffb0b0;
  ;
}

header .classify a img {
  display: none;
}

header .classify h2 {
  display: none;
}

header .logo {
  width: 30%;
  text-align: center;
}

header .logo img {
  width: 0.8rem;
}

header .menu {
  position: relative;
  right: 0.2rem;
}

.classify {
  display: none;
}



@media screen and (max-width:1200px) {
  header {
    padding: 0 0.1rem 0 0.2rem;
    justify-content: space-between;
  }

  header .classify {
    display: none;
  }

  header .return {
    display: block;
  }

  header .menu {
    display: block;
  }

  .classify {
    display: flex;
    flex-wrap: wrap;
  }

  .classify a {
    width: 100%;
    display: flex;
    align-items: center;
    margin: 0.2rem;
    background-color: #D1756E;
    border-radius: 0.3rem;
  }

  .classify h2 {
    width: 100%;
    font-size: 0.3rem;
    font-weight: 700;
    color: #ffb0b0;
    padding: 0 0 0.2rem;
    text-align: center;
  }

  .classify a img {
    width: 15%;
    border-radius: 0.3rem 0 0 0.3rem;
  }

  .classify a span {
    width: 80%;
    color: #ffb0b0;
    font-size: 0.28rem;
    font-weight: 700;
    margin-left: 0.3rem;
  }

  ._menu {
    position: absolute;
    width: 100%;
    background-color: #A8453D;
    top: 0.8rem;
    display: flex;
    flex-wrap: wrap;
    border-top: 0.01rem solid #ffb0b0;
    z-index: 9999999;
  }

  ._menu a {
    width: 100%;
    background-color: #A8453D;
    height: 1rem;
    border-radius: 0.2rem;
    text-decoration: none;
    display: flex;
    align-items: center;
    margin-top: 0.2rem;
    padding-left: 0.2rem;
    color: #fff;
    border-bottom: 0.01rem solid #ffb0b0;
  }

  ._menu a img {
    height: 75%;
    border-radius: 0.2rem 0 0 0.2rem;
  }

  ._menu a span {
    font-size: 0.2rem;
    color: #fff;
    margin-left: 0.2rem;
  }
}

/* 底部 */
.footer {
  width: 100%;
  height: 0.5rem;
  line-height: 0.5rem;
  display: flex;
  justify-content: space-around;
  margin-top: 0.1rem;
  padding: 0.2rem 0 0.2rem;
  border-top: solid #ffffff 0.01rem;
}

.footer a {
  text-decoration: none;
  outline: none;
  color: #fff;
  text-align: center;
}


/* 广告 */
.advertisement {
  text-align: center;
  margin: 5px auto;
  padding: 5px;
  background-color: #ffb0b0;
  max-width: 650px;
  max-height: 400px;
  color: #a8453d;
  box-sizing: border-box;
}

.ad-wrapper {
  width: 100%;
  margin: 0 auto;
}

.ad-wrapper > div {
  display: flex;
  justify-content: center;
}