html {
  box-sizing: border-box;
}
body {
  font-family: "ヒラギノ角ゴ Pro W3",Hiragino Kaku Gothic Pro,"メイリオ",Meiryo,"ＭＳ Ｐゴシック",sans-serif;
  font-size: 14px;
  background-color: white;
}
h1 {
  text-align: center;
  margin: 1.5em 0;
}
h1.title:before {
  content: "";
  background-image: URL(../images/last7days.png);
  background-size: cover;
  width: 83px;
  height: 38px;
  vertical-align: middle;
  display: inline-block;
  margin-right: 10px;
}
h1.title span {
  vertical-align: middle;
}
a {
  text-decoration: none;
  color: #00A0C6;
}
.hop:hover {
  opacity: 0.8;
}
.wrapper {
  width: 900px;
  margin: 0 auto;
}
.header {
  width: 100%;
  background: rgba(0, 0, 0, 0) linear-gradient(to bottom, #fffbbf 0%, #ffeb00 70%, #ffeb00 100%) repeat scroll 0 0;
}
.header svg {
  width: 314.444px;
  padding: 1em;
}
.date {
  margin: 10px 0px 0px 0px;
  padding: 8px 12px;
  background: rgba(0, 0, 0, 0) linear-gradient(to bottom, #eeeeee 0%, #cccccc 100%) repeat scroll 0 0;
  font-size: 14px;
}
.back-to-top {
  background: rgba(0, 0, 0, 0) linear-gradient(to bottom, #4797b2 0%, #128fb9 100%) repeat scroll 0 0;
  box-shadow: 0 1px 2px 0 rgba(0, 0, 0, 0.3);
  text-align: center;
  margin: 10px 0px;
  padding: 12px;
  border-radius: 8px;
}
.back-to-top a {
  font-size: 16px;
  color: white;
  font-weight: bold;
}
.menu ul {
  box-sizing: border-box;
  padding: 0px;
  margin: 0px;
  display: table;
  width: 100%;
  font-size: 0px;
}
.menu li {
  box-sizing: border-box;
  width: 300px;
  list-style-type: none;
  display: inline-table;
  vertical-align: top;
  padding: 10px;
  font-size: 14px;
}
.menu li:nth-child(odd) {
  background-color: #f5f5f5;
}
.menu li:nth-child(even) {
  background-color: white;
}
.menu li img {
  width: 120px;
  vertical-align: top;
  border-radius: 8px;
}
.menu li .title {
  display: inline-block;
  padding-left: 6px;
  width: 148px;
}
@media screen and (max-width: 900px) {
  .header svg {
    width: 60%;
  }
  .wrapper {
    width: 600px;
  }
  .menu li:nth-child(odd) {
    background-color: white;
  }
  .menu li:nth-child(4n+1), .menu li:nth-child(4n) {
    background-color: #f5f5f5;
  }
}
@media screen and (max-width: 600px) {
  .wrapper {
    width: 94%;
  }
  .menu li {
    width: 100%;
  }
  .menu li:nth-child(odd) {
    background-color: #f5f5f5;
  }
  .menu li:nth-child(even) {
    background-color: white;
  }
  h1.title {
    font-size: 1.6em;
  }
  h1.title:before {
    margin-right: 8px;
  }
}