html {
  font-size: 62.5%;
}

body {
  font-size: 100%;
  line-height: 1.65;
  background-image: url(image/bk4.gif);
  font-family: "Helvetica Neue",
    Arial,
    "Hiragino Kaku Gothic ProN",
    "Hiragino Sans",
    Meiryo,
    sans-serif;
}

#main {
  min-width: 480px;
  max-width: 970px;
  margin: 0 auto;
  text-align: left;
  background-image: none;
  background-color: #fcfcfc;
}

#header {
  background-color: #3366CC;
  color: #ffffff;
  background-image: url(zapanet_a.gif);
  background-repeat: no-repeat;
  background-position: right 15px top 2px;
  display: flex;
  flex-direction: column;
}

#header h1 {
  font-size: 1.8rem;
  letter-spacing: 0.12em;
  margin: 5px 0 0 5px;
  padding: 0 0 0 0.5em;
  height: 48px;
  line-height: 36px;
}

#header p {
  margin: 0;
  padding: 0 0.1em 0.4em 1em;
  font-size: 1.4rem;
}

#info {
  font-size: 1.4rem;
  text-align: center;
  background-image: url(image/bk2.gif);
  border: 1px solid #6699FF;
  margin: 0.5em 5px;
  padding: 0.5em;
}

.newslist {
  text-align: left;
  font-size: 1.3rem;
  height: 18em;
  padding: 0.7em;
  margin: 1em 1.2em;
  line-height: 2;
  overflow: scroll;
  background-color: #fafafa;
  border:1px solid #ddd;
}

.items {
  font-size: 0;
  display: flex;
  flex-flow: wrap;
  justify-content: space-around;
}

.items .item {
  width: 224px;
  text-align: left;
  font-size: 1.4rem;
  border: 1px solid #6699FF;
  vertical-align: top;
  box-sizing: border-box;
  margin: 5px 0;
  padding: 0;
  background-image: url(image/bk1.gif);
  background-repeat: repeat;
}

.item-title {
  text-align: center;
}

.item-title h2 {
  font-weight: 700;
  color: #ef5350;
  margin: 0;
  padding: 0.5em 0.5em;
  font-size: 1.6rem;
  letter-spacing: 0.08em;
  background-color: #FFFFCC;
  font-weight: bold;
}

.item-body {
  padding: 0;
}

#footer {
  font-size: 1.2rem;
}

#footer p {
  background-color: #eee;
  padding: 1em;
  margin: 0.5em 5px;
  border: 1px solid #6699FF;
}

#footer .copyright {
  font-size: 1.4rem;
  text-align: center;
  background-image: url(image/bk2.gif);
  border: 1px solid #6699FF;
  margin: 0.5em 5px;
  padding: 0.5em;
}

ul {
  margin: 0.5rem 0.5rem 1.5rem 0.5rem;
  padding: 0;
}

li {
  list-style: none;
  margin: 0.5rem;
  padding: 0;
}

a {
  text-decoration-line: none;
}

a:hover {
  opacity: 0.6;
}

@media screen and (max-width: 481px) {

  #main {
    min-width: initial;
    max-width: initial;
    width: auto;
  }

  .items .item {
    font-size: 1.6rem;
  }

  #header {
    background-size: 140px;
  }

  #header h1 {
    font-size: 1.4rem;
    letter-spacing: 0;
  }

  .items .item {
    display: block;
    min-width: initial;
    max-width: initial;
    width: 96%;
  }
}