@charset "UTF-8";

* {
  margin: 0;
  padding: 0 ;
  list-style: none;
  text-decoration: none;
}

#wrap {
  width: 84%;
  max-width: 1280px;
  margin: 0 auto;
}

header {
  background: #333;
  color: #FFF;
  padding: 20px;
}

.main-menu {
  background: #333;
}

.main-menu ul {
  display: flex;
  justify-content: center;
}

.main-menu ul li a {
  color: #FFF;
  display: block;
  padding: 10px 20px;
}

.main-menu ul li a:hover {
  background: #222;
}

main {
  display: flex;
  flex-direction: row-reverse;
}

section {
  background: #EEE;
  flex: 3;
  padding: 20px;
}

article {
  background: #FFF;
  padding: 20px;
  margin-bottom: 20px;  
}

article img {
  max-width: 600px;
  width: 100%;
  display: block;
  margin: 10px auto;
  box-sizing: border-box;
}

aside {
  background: #DDD;
  flex: 1;
}

.sub-menu {
  background: #999; 
}

.sub-menu ul li a {
  color: #FFF;
  display: block;
  padding: 10px 20px;
}

.sub-menu ul li a:hover {
  background: #666;
}

footer {
  background: #333;
  color: #FFF;
  padding: 20px;
  text-align: center;
}

/*タブレット用*/
@media all and (max-width: 1024px) {
  #wrap {
    width: 100%;
  }
}

/*スマホ用*/
@media all and (max-width: 599px) {
  .main-menu ul {
    display: block;
  }

  .main-menu ul li {
    text-align: center;
  }

  main {
    display: block;
  }

  .sub-menu ul li {
    text-align: center;
  }
}