body {
  font-family: 'Avenir','Helvetica Neue','Helvetica','Arial', 'ヒラギノ角ゴ Pro W3', 'Hiragino Kaku Gothic Pro','メイリオ', 'Meiryo', '游ゴシック', 'Yu Gothic', 'ＭＳＰゴシック', sans-serif;;
  font-size: 3vw;
  width: 100%;
}
li {
  list-style: none;
}

#top-head {
  font-size: 15px;
  width: 100%;
  height: 70px;
  background: #fff;
  opacity: 0.9;
  display: flex;
  position: fixed;
  z-index: 999;
}
#top-head .inner {
  float: left;
  width: 90%;
  max-width: 500px;
  margin: 0 auto;
  display: flex;
  justify-content: space-between;
  align-items: center;
}
/*logo style*/
.inner h1 a {
  color: #4453f8;
  text-decoration: none;
  font-weight: bold;
  padding-bottom: 10%;
}
/*nav style*/
#top-head nav ul {
  display: flex;
  list-style-type: none;
}
/*nav link style*/
#top-head nav ul li a {
  text-decoration: none;
  padding: 13px;
  color: #a8a0a0;
}
#top-head nav ul li a:hover {
  color: #20b2aa;
}
#nav_toggle {
  display: none;
}
img {
  margin-top: 60px;
}
/*============================
mobile style
============================*/
@media screen and (max-width:680px) {
/*hamburger menu style*/
  #nav_toggle {
    display: block;
    width: 30px;
    height: 30px;
    position: relative;
    top: 4px;
    z-index: 100px;
  }
  #nav_toggle div {
    position: relative;
  }
/*hamburger menu close style*/
  
/*hamburger menu open style*/
  .open #nav_toggle span:nth-child(1) {
    top: 10px;
    -webkit-transform: rotate(135deg);
    -moz-transform: rotate(135deg);
    transform: rotate(135deg);
  }
  .open #nav_toggle span:nth-child(2) {
    width: 0;
    left: 50%;
  }
  .open #nav_toggle span:nth-child(3) {
    top: 10px;
    -webkit-transform: rotate(-135deg);
    -moz-transform: rotate(-135deg);
    transform: rotate(-135deg);
  }
/*nav style*/
  #top-head nav {
    display: none;
    position: absolute;
    top: 60px;
    left: 0;
    width: 100%;
    height: 1040px;
    background: #fff;
    z-index: 999;
  }
  #top-head nav ul {
    display: block;
    width: 80%;
  }
  #top-head nav ul li {
    text-align: center;
    border-bottom: 1px solid #dcdcdc;
  }
  #top-head nav ul li:last-child {
    border: none;
  }
/*nav link style*/
  #top-head nav ul li a {
    display: block;
  }
}

h2{
  font-size: 3vw;
  text-align: center;
  width: 100%;
}

p{
  margin-top: 10px;
}

#main {
  background-color: #fff;
  height: 2000px;
  width: 100%;
}
#slider{
  height: 100%;
}
#slider img{
  height: 100%;
}
#slider .slick-slide{
  transform: scale(0.8);
  transition: all .5s;
  opacity: 0.5;
}
#slider .slick-slide.slick-center{
  transform: scale(1);
  opacity: 1;
}
#slick-prev,
#slick-next{
  position: absolute;
  top: 42%;
  cursor: pointer;
  outline: none;
  border-top: 2px solid #666;
  border-right: 2px solid #666;
  height: 15px;
  width: 15px;
}
#slick-prev{
  left: -1.5%;
  transform: rotate(45deg);
}
#slick-dots{
  text-align: center;
  margin: 20px 0 0 0;
}
.slick-dots li{
  display: inline-block;
  margin: 0 5px;
}
.slick-dots button{
  color: transparent;
  outline: none;
  width: 8px;
  height: 8px;
  display: block;
  border-radius: 50%;
  background: #ccc;
}
.slick-dots .slick-active button{
 background: #ccc;
}

section{
  padding: 40px;
}



p.sikaku{
  font-size: 2.5vw;
  margin-left: 50px;  
  display: flex;
}
p.sikaku img{
  padding-left: 6%;
  vertical-align: top;
}

.MENU p{
  column-count: 2;
}
section:nth-child(2n){
  background: #f3f3f3;
}
#page-link{
  display: flex;
  justify-content: center;
  padding: 20px;
}
#page-link li{
  list-style: none;
}
#page-link li a{
  color: #333;
  padding: 0 20px;
  text-decoration: none;
}
#page-link li a::before{
  content: "▼";
  font-size: 3vw;
  padding: 0 2px 0 0;
  color: #ccc;
}

.section-title {
  border-bottom: 2px solid #dee7ec;            
 }   
 .section-title2 {          
  border-bottom: 2px solid #dee7ec;            
 }       
 .section-title3 { 
  width: 100%;
  display: flex;
  justify-content: center;           
  font-size: 20px;           
 }  
 .section-title4 {   
  width: 100%;
  display: flex;
  justify-content: center;       
  border-bottom: 2px solid #dee7ec;            
 }
 .section-title5{
  border-bottom: 2px solid #dee7ec;     
 }
 #memory-1{
  padding-right: 5.7vw;
  column-count: 5;
  
 }
 #memory-2{
  padding-right: 5.7vw;
  column-count: 4;
  
 }

.contents-item2{
  display: flex;
  justify-content: center;
}
.contents{
  display: flex;
  justify-content: center;
}
.contents-item{
  float: left;
}
.contents-item img{
  width: 90%;
  /*height: 100%;*/
  padding: 0% 20px;
}
.contents-item p{
  display: flex;
  justify-content: center;
}

#footer {
  padding: 5px ;
  position: relative;
  z-index: 2;
  background-color: #fcf9f9;
  color: #080808;
  border-top: 2px solid #010101;
}
.footer-logo {
  font-size: 4vw;
  padding: 10px;
  text-align: center;
}
.footer-logo p {
  font-size: 1.8vw;
}
.footer-list ul{
  float: right;
}

/* 共通のスタイル */
.insta_btn, .line_btn {
  font-size: 2.8vw;
  display: inline-flex;  /* アイテムを横並びにする */
  align-items: center;   /* 垂直方向の中央揃え */
  justify-content: center; /* 水平方向の中央揃え */
  text-align: center;
  text-decoration: none;
  vertical-align: middle;  /* 行内で中央揃え */ }

/* Instagramボタン */
.insta_btn {
  color: #2E6CA5;
}
.insta_btn:hover {
  color: #668ad8;
}
.insta_btn .insta {
  position: relative;
  display: inline-block;
  width: 35px;
  height: 35px;
  background: linear-gradient(135deg, #427EFF 0%, #F13F76 70%) no-repeat;
  overflow: hidden;
  border-radius: 10px;
}
.insta_btn .insta::before {
  content: '';
  position: absolute;
  top: 23px;
  left: -18px;
  width: 60px;
  height: 60px;
  background: radial-gradient(#FFDB2C 10%, rgba(255,105,34,0.65) 55%, rgba(255,88,96,0) 70%); } .insta_btn .fa-instagram {
  color: #FFF;
  font-size: 30px; /* アイコンのサイズ */
  position: absolute; /* 絶対位置で配置 */
  top: 52%; /* 垂直中央揃え */
  left: 50%; /* 水平中央揃え */
  transform: translate(-50%, -50%); /* 中央にぴったり合わせる */
  z-index: 2; /* 他の要素と重ならないように */
}

.insta_btn .insta {
  box-shadow: 0px 1px 2px rgba(25,25,25,0.50);
  transition: .4s;
}
.insta_btn .insta:hover {
  box-shadow: 0px 2px 3px rgba(25,25,25,0.50); }

/* LINEボタン */
.line_btn {
  color: #00c300; /* LINEのカラー */
}
.line_btn:hover {
  color: #66cc66; /* ホバー時の色 */
}
.line_btn .fa-line {
  color: #00c300;
  font-size: 40px; /* アイコンサイズ */
  transition: .4s;
}
.line_btn .fa-line:hover {
  color: #66cc66;
}