@charset "UTF-8";
/* CSS Document */

/*-----------------
common
-----------------*/
*, *:before, *:after {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  outline: 0;
  border: 0
}
html {
  font-size: 62.5%;
}
body {
  line-height: 1.5;
  font-size: 14px;
  font-size:1.4rem;
  font-family: "M PLUS Rounded 1c","ヒラギノ角ゴ Pro W3", "Hiragino Kaku Gothic Pro", "メイリオ", Meiryo, Osaka, "ＭＳ Ｐゴシック", "MS PGothic", "Helvetica Neue", Helvetica, Arial, sans-serif;
  animation: contentsfadeIn 2s ease 0s 1 normal;
  -webkit-animation: contentsfadeIn 2s ease 0s 1 normal;
  color: #666;
}
a {
  color: #f8b62d;
  text-decoration: none;
  transition: all 0.3s 0s;
}
a:hover,
a:focus {
  text-decoration: none;
  outline: none;
  opacity: .7;
}
img {
  max-width: 100%;
  height: auto;
  vertical-align: middle;
}
ul,ol,li {
  list-style: none;
}
#container {
    position: relative;
}
@keyframes contentsfadeIn {
  0% {opacity: 0}
  100% {opacity: 1}
}
@-webkit-keyframes contentsfadeIn {
  0% {opacity: 0}
  100% {opacity: 1}
}


/*-----------------
header
-----------------*/
#header_summary {
  max-width: calc(980px + 4em);
  margin: 0 auto;
  padding: 0.5em 2em;
}
#header_summary img {
  display: block;
}
.title {
  padding: 1em 2em;
  color: #fff;
  background-color: #f8b62d;
}
.title h1 {
  max-width: 980px;
  margin: 0 auto;
  font-size: 28px;
  font-size: 2.8rem;
  font-weight: normal;
}
#header_image {
  text-align: center;
}

/*-----------------
topic_path
-----------------*/
.topic_path {
  padding: 0 2em;
}
.topic_path ul {
  max-width: 980px;
  padding: 1em 0;
  margin: 0 auto;
  display: flex;
  text-align: center;
}
.topic_path li {
  position: relative;
  padding: 0 2em 0 0 ;
  font-size: 12px;
  font-size: 1.2rem;
}
.topic_path li:after {
  position: absolute;
  top: 0;
  bottom: 0;
  margin: auto;
  content: "";
  right: 1em;
  width: 4px;
  height: 4px;
  border-top: 1px solid #003567;
  border-right: 1px solid #003567;
  -webkit-transform: rotate(45deg);
  transform: rotate(45deg);
}
.topic_path li:last-child:after {
  display: none;
}

/*-----------------
pagetop
-----------------*/
#pagetop {
  position: absolute;
  bottom: 0;
  right: 70px;
}
#pagetop a {
  position: relative;
  display: block;
  width: 50px;
  height: 70px;
  margin: 0 auto;
}
#pagetop a::before,
#pagetop a::after{
  position: absolute;
  left: 0;
  right: 0;
  margin: auto;
  content: "";
  vertical-align: middle;
}
#pagetop a::before{
  width: 1px;
  height: 70px;
  background: #333;
}
#pagetop a::after{
  width: 29px;
  height: 29px;
  border-top: 1px solid #333;
  border-left: 1px solid #333;
  -webkit-transform: rotate(45deg);
  transform: rotate(45deg);
  top: 5px;
}

/*-----------------
footer
-----------------*/
footer {
  background-color: #ededed;
  text-align: center;
  padding: 15px 2em;
}
footer div {
  font-size: 12px;
  font-size: 1.2rem;
}

/*-----------------
contents
-----------------*/
article {
  text-align: center;
  margin: 5vw 2em;
}
h2 {
  background-color: #f8b62d;
  text-align: center;
}
h2 p {
  padding: 1em 2em;
  color: #fff;
  font-size: 18px;
  font-size: 1.8rem;
  display: flex;
  align-items: center;
  justify-content: center;
}
.material-icons {
  font-size: 34px !important;
  margin-right: 5px;
}
.h2_txt {
  text-align: center;
  margin: 1em 2em;
}
.h2_txt br {
  display: none;
}
section {
  background-color: #fefbdc;
}

/*-----------------
backnumber
-----------------*/
.backnumber {
  padding: 2em 2em 8vw;
}
.backnumber ul {
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  max-width: 980px;
  margin: 0 auto;
}
.backnumber li {
  width: 23%;
  position: relative;
  margin-bottom: 2em;
  display: flex;
}
.backnumber li a {
  border: 1px solid #cacaca;
  padding: 1em 1em 2.5em;
  border-radius: 10px;
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
}
.backnumber li a img {
  width: 100%;
}
.number {
  width: 80px;
  text-align: center;
  padding: 8px;
  color: #fff;
  background-color: #cc242e;
  position: absolute;
  top: 0;
  left: 0;
  border-radius: 0 0 10px 0;
}
.detail {
  width: 100%;
  text-align: right;
  background-color: #f8b62d;
  position: absolute;
  bottom: 0;
  left: 0;
  border-radius: 0 0 10px 10px;
  color: #fff;
  font-size: 12px;
  font-size: 1.2rem;
  padding: 5px 25px 5px 8px;
}
.detail:after {
  position: absolute;
  top: 0;
  bottom: 0;
  margin: auto;
  content: "";
  right: 1em;
  width: 4px;
  height: 4px;
  border-top: 1px solid #fff;
  border-right: 1px solid #fff;
  -webkit-transform: rotate(45deg);
  transform: rotate(45deg);
}

/*tablet/smartphone*/
@media screen and (max-width: 640px){
  .h2_txt br {
    display: block;
  }
  .backnumber li {
    width: 49%;
    margin-bottom: 1em;
  } 
  #pagetop {
    position: static;
    background-color: #fefbdc;
  }
  footer {
    text-align: left;
  }
}