@charset "UTF-8";

body{
  letter-spacing: 0.05em;
  background: #fafdff;
}

a:hover{
  opacity: 0.5;
}

/*文字*/

h1{
  font-size: 5em;
  letter-spacing: 0.5em;
  font-family: 'Train One', cursive;
  position: relative;
}
h1::before{
  content: "";
  width: 100px;
  height: 100px;
  border-radius: 50%;
  background-color: transparent;
  background-size: auto auto;
  background-image: repeating-linear-gradient(45deg, transparent, transparent 6px, rgba(255, 255, 255, 1) 6px, rgba(255, 255, 255, 1) 11px );
  opacity: 0.5;
  position: absolute;
  top: -25%;
  right: 3%;
  z-index: -1;
}
.deco{
  display: block;
  font-size: 0.4em;
  opacity: 0.5;
}

h2{
  font-size: 1.8em;
  text-transform: uppercase;
  margin-bottom: 22px;
}

h3{
  font-size: 1.2em;
  text-transform: capitalize;
  position: relative;
  padding-left: 65px;
  margin-bottom: 15px;
  margin-top: 10px;
}
h3::before{
  content: "";
  position: absolute;
  top: 50%;
  left: 0;
  transform: translateY(-50%);
  -webkit-transform: translateY(-50%);
  -ms-transform: translateY(-50%);
  width: 60px;
  height: 1px;
  background: #000;
}

h4{
  position: relative;
  padding-left: 8px;
  margin-bottom: 15px;
  margin-top: 10px;
}
h4::before{
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 5px;
  height: 100%;
  background: #F1196D;
}

p{
  line-height: 1.4;
}

.status{
  margin: 5px 0;
}

/*sidemenu*/
.side-menu {
  position: fixed; /* 画面に固定して追従させます */
  top: 20%; /* 表示画面の上から20%のところから表示を始めます */
	right:15px; /* 固定位置は右側 */
	z-index:1; /* 他の要素より前に出します */
}
.side-menu::before{
  content: "";
  position: fixed;
  top: 3%;
  right: 23px;
  width: 1px;
  height: 15vh;
  background: #000;
}

_::-webkit-full-page-media, _:future, :root .side-menu {
  right: 30px;
}

.side-menu li{
  padding: 10px 0;
}

.side-menu li a{
	-webkit-writing-mode: vertical-lr; /* Chrome,Safari対応*/
  -ms-writing-mode: tb-lr; /* IE対応*/
  writing-mode: vertical-lr;
}

/*header*/
header{
  width: 100%;
  min-height: 100vh;
  min-height: calc(var(--vh, 1vh) * 100);
  position: relative;
  background: linear-gradient(45deg, #F1196D, #D409C8, #F6113B, #FAAC60, #BCE7FA);
  background-size: 1000% 1000%;
  animation: GradientBackground 10s ease infinite;
}
@keyframes GradientBackground {
  0% {
    background-position: 0% 50%;
  }

  50% {
    background-position: 100% 50%;
  }

  100% {
    background-position: 0% 50%;
  }
}

.main_v{
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  -webkit-transform: translate(-50%, -50%);
  -ms-transform: translate(-50%, -50%);
  max-width: 420px;
  width: 100%;
}

/*main共通*/
section{
  padding: 25px 0;
}

.marker{
  background: #fff;
  background: linear-gradient(transparent 60%, #F1196D 60%);
  display: inline-block;
}

.btn{
  border-radius: 3px;
  background: #ffffff;
  transition: box-shadow 0.5s;
  box-shadow:  5px 5px 7px #e6e6e6,
               -5px -5px 7px #faffff,
               inset 5px 5px 7px transparent,
               inset -5px -5px 7px transparent;
  display: inline-block;
  padding: 8px 12px;
  margin: 10px 0;
}

.btn:hover{
  opacity: 1;
  border-radius: 3px;
  background: #ffffff;
  box-shadow: 5px 5px 7px transparent,
              -5px -5px 7px transparent,
              inset 5px 5px 7px #e6e6e6,
              inset -5px -5px 7px #faffff;
}

/*info*/
.scrollbox{
  width: 200px;
  height: 37px;
  overflow: scroll;
  margin: 0 auto;
  border: 1px solid #595959;
  padding: 5px 10px
}

/*about*/
.icon{
  width: 80px;
  height: 80px;
  border-radius: 50%;
  margin-right: 10px;
}

/*main*/
.title{
  margin-bottom: 5px;
}

.btn_n{
  border-bottom: 1px dotted #F1196D;
  margin-bottom: 3px;
  display: inline-block;
}

.flex-box{
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
}

.flex-item{
  width: 14%;
  margin: 0 10px;
  background: #595959;
  margin-bottom: 10px;
}

.form_box{
  border-top: none;
  border-left: none;
  border-right: none;
  border-bottom: 1px solid #595959;
  outline: none;
  margin-top: 10px;
  padding: 4px 0;
  width: 240px;
}

#message.form_box{
  min-height: 100px;
}

.form_btn{
  padding: 2px 4px;
  background: #fff;
  border: 1px solid #595959;
  border-radius: 2px;
  display: inline-block;
  margin-right: 5px;
}

.form_btn input{
  border: none;
  background: transparent;
  cursor: pointer;
}

/*footer*/
footer{
  background: #000;
  color: #fff;
  padding: 10px 15px;
}

/*トップに戻る*/
#topBtn {
  right: 32px;
  z-index: 999;
}
.arrow{
  position: relative;
  display: inline-block;
  padding: 0 0 0 16px;
  color: #000;
  vertical-align: middle;
  text-decoration: none;
  font-size: 15px;
}

.arrow::before{
  position: absolute;
  top: 0;
  bottom: 0;
  left: 0;
  margin: auto;
  content: "";
  vertical-align: middle;
  width: 15px;
  height: 15px;
  border-top: 3px solid #F1196D;
  border-right: 3px solid #F1196D;
  -webkit-transform: rotate(-45deg);
  transform: rotate(-45deg);
}

/*スクロールダウン*/
.scrolldown{
    /*描画位置※位置は適宜調整してください*/
  position:absolute;
  bottom:1%;
  right:50%;
    /*矢印の動き1秒かけて永遠にループ*/
  animation: arrowmove 2s ease-in-out infinite;
}

@keyframes arrowmove{
      0%{bottom:1%;}
      50%{bottom:3%;}
     100%{bottom:1%;}
 }

.scrolldown span{
    /*描画位置*/
  position: absolute;
  left:-20px;
  bottom:10px;
    /*テキストの形状*/
  color: #eee;
  font-size: 0.7rem;
  letter-spacing: 0.05em;
  /*縦書き設定*/
  -ms-writing-mode: tb-rl;
    -webkit-writing-mode: vertical-rl;
    writing-mode: vertical-rl;
}

.scrolldown:before {
    content: "";
    /*描画位置*/
    position: absolute;
    bottom: 0;
    right: -6px;
    /*矢印の形状*/
    width: 1px;
    height: 20px;
    background: #eee;
    transform: skewX(-31deg);
}

.scrolldown:after{
  content:"";
    /*描画位置*/
  position: absolute;
  bottom:0;
  right:0;
    /*矢印の形状*/
  width:1px;
  height: 50px;
  background:#eee;
}

@media only screen and (max-width : 768px ){

}

@media only screen and (max-width : 680px ){
}

@media only screen and (max-width : 480px ){
}

@media only screen and (max-width : 400px ){
  h1{
    font-size: 3em;
  }
  .main_v{
    padding: 0 20px;
  }
}