@charset "UTF-8";
/* フォント */
// <uniquifier>: Use a unique and descriptive class name
// <weight>: Use a value from 200 to 900

.noto-serif-jp-<uniquifier> {
  font-family: "Noto Serif JP", serif;
  font-optical-sizing: auto;
  font-weight: <weight>;
  font-style: normal;
}
// <uniquifier>: Use a unique and descriptive class name
// <weight>: Use a value from 100 to 900

.noto-sans-jp-<uniquifier> {
  font-family: "Noto Sans JP", sans-serif;
  font-optical-sizing: auto;
  font-weight: <weight>;
  font-style: normal;
}
// <uniquifier>: Use a unique and descriptive class name
// <weight>: Use a value from 400 to 700

.lora-<uniquifier> {
  font-family: "Lora", serif;
  font-optical-sizing: auto;
  font-weight: <weight>;
  font-style: normal;
}

/* 共通部分 */
:root{
  --black:#242424;
  --white:#fff;
  --gray:#b3b3b3;
  --textcolor:#333333;
}
*,::before,::after{
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}
body{
  font-family:"Noto Serif JP", serif;
  line-height:1.7;
  color: var(--textcolor);
  background:url("../image/background2.jpg");
  background-repeat: repeat;
  background-position: center;
  background-size: cover;
  background-color:rgba(244, 245, 255, 0.3);
  background-blend-mode:lighten;
}
img {
  max-width:100%;
  height: auto;
}
a {
  color: var(--graycolor);
  text-decoration-line: none;
  display: block;
  font-family: "Zen Maru Gothic", serif;
  font-weight: 500;
  font-style: normal;
  text-align: center;
}


/* ローディング */
#loading-screen {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: var(--black);
  display: flex;
  justify-content: center;
  align-items: center;
  z-index: 9999;
  transition: transform 1.5s ease-out, opacity 1.5s ease-out; /* アニメーションの時間を1.5秒に延長 */
  background-image: url(../image/logo_white.svg);
  background-repeat: no-repeat;
  background-position: center;
  background-size: 250px;
}
#loading-screen.hidden {
  transform: translateY(-100%);
  opacity: 0;
}

/* ふんわりまとめ */
.fwa {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 1.25s ease-out, transform 1.25s ease-out;
}

.fwa.visible {
  opacity: 1;
  transform: translateY(0);
}

#program_top .fwa {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 1.25s ease-out, transform 1.25s ease-out;
}

#program_top .fwa.visible {
  opacity: 1;
  transform: translateY(0);
}


/* マーカー */
.highlight {
  position: relative;
  display: inline-block;
}

.highlight::before {
  content: '';
  position: absolute;
  left: 5%;
  bottom: .25em;
  width: 0;
  height: 0.5em;
  background-color: #b3b3b371;
  z-index: -1;
  transition: width 1s ease;
  transition-delay: 1.25s; /* 1秒の遅延を追加 */
}

.highlight.visible::before {
  width: 90%;
}

.hidden {
  display: none;
}

/* ヘッダー */
.top_title{
  background: linear-gradient(rgba(0, 0, 0, .7),  rgba(0, 0, 0, .6)),  url("../image/suisai.jpg"); 
  background-size: cover;
  background-repeat: no-repeat;
  background-position: bottom;
  margin-bottom: 5%;
  /* height: 5em; */
}
.title{
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  padding: 1.25em 0;
  /* border-bottom: 6px double #fff; */
  position: relative;
}
.title::after{
  content:"";
  display:block;
  width:100%;
  height:2px;
  background-color:#fff;
  position:absolute;
  bottom:20px;
}
.title h1{
  color: var(--white);
  padding-left: 5%;
  letter-spacing: .2em;
  font-size: clamp(26px,3vw,64px);
}
.title p{
  color: var(--white);
  letter-spacing: .1em;
  font-size: clamp(30px,3.25vw,48px);
  font-weight: 400;
  opacity: 0.25;
  font-family: "Lora", serif;
  position: relative;
  top: 12px;
}
.top_nav{
  margin: 0 9%;
}
.top_button{
  display: flex;
  justify-content: center;
}
.top_button>li{
  list-style: none;
  background-color: var(--white);
  border: 1px solid #333;
  font-size: clamp(8px,1.25vw,20px);
  display: flex;
  justify-content: center;
  align-items: center;
  margin: 0 1%;
  width: 80%;
  padding: .5% 0 .25% 0;
  position: relative;
  box-shadow: 0px 4px 3px rgba(0, 0, 0, 0.25);
  transition: .25s;
  font-weight: 700;
}
.top_button > li::before {
  content: "";
  top: 0;
  left: 0;
  border-bottom: 1.5em solid transparent;
  border-left: 1.5em solid var(--gray); /* ラベルの色はここで変更 */
  position: absolute;
  z-index: 100;
}
.top_button>li>a{
  display: flex;                 /* ボタン内をFlex */
  flex-direction: column;        /* 複数行文字は縦に並ぶ */
  justify-content: center;       /* 縦中央 */
  align-items: center;           /* 横中央 */
  text-align: center;

  min-height: 3em;               /* 最低2行分の高さ */
  line-height: 1.5;              /* 1行の高さ */
  padding: 0.25em 6px;

  word-break: break-word;        /* 長い文字も折り返し */
  white-space: normal;           /* 折り返し自動 */
}

.top_button>li>a::before{
  content: "";
  position: absolute;
  top: -1px;
  left: -1px;
  right: -1px;
  bottom: -1px;
  }
.top_button>li:hover{
  /* background-color: var(--black);
  color: var(--white); */
  background-color: #b3b3b330;
  transform: translateY(1.5px);
  box-shadow: none;
}
.top_button > li:hover:before{
  /* border-left: 1.5em solid var(--white); */
}

.top_button a {
  width: 15ch;  
}

.top_obi{
  margin: 5% 0;
  height: auto;
  background: linear-gradient(rgba(0, 0, 0, .7),  rgba(0, 0, 0, .7)),  url("../image/suisai2.jpg"); 
  background-size: cover;
  background-repeat: no-repeat;
  background-position: right;
}
.obi{
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  padding: 0.5em 0;
  position: relative;
}
.obi::after{
  content:"";
  display:block;
  width:100%;
  height:.5px;
  background-color:#fff;
  position:absolute;
  bottom:7px;
}
.obi h2{
  color: var(--white);
  padding-left: 5%;
  letter-spacing: .1em;
  font-size: clamp(18px, 2.25vw, 32px);
}
.obi p{
  color: var(--white);
  letter-spacing: .1em;
  font-size: clamp(20px, 2vw, 32px);
  font-weight: 400;
  opacity: 0.25;
  font-family: "Lora", serif;
  position: relative;
  top: 10px;
}

/*ページトップへ戻るボタン
-------------------------------------*/
#pagetop {
    position: fixed;
    bottom: 15px;
    right: 15px;
    box-shadow: 2px 3px 3px rgb(0 0 0 /50%);
}
#pagetop a {
    display: block;
    background: #333333;
    color: #fff;
    width: 50px;
    padding: 10px 5px;
    text-align: center;
}
#pagetop a:hover {
    background: #666666;
}


/* フッター */
.bottom{
  background-color: var(--black);
  margin: 10% 0 2.5% 0;
  padding: 2% 0;
  color: var(--white);
  /* display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center; */
}
.bottom_logo{
  display: flex;
  flex-direction: column;
  align-items: center;
}
.bottom_logo>img{
  width: 25%;
  max-width: 150px;
}
.bottom_logo>p{
  font-size: clamp(12px,1.75vw,18px);
}
.bottom_list{
  display: flex;
  justify-content: center;
}
.bottom_list>ul{
  margin: 5% 10%;
}
.bottom_list>ul>li{
  list-style: none;
  font-size: clamp(10px,1.5vw,18px);
  padding: 1.5em 0;
}


.bottom_list>ul>li:hover{
  cursor: pointer;
}

.bottom_list>ul>li>a {
  position: relative;
}

.bottom_list>ul>li>a::after {
  position: absolute;
  left: 0;
  content: '';
  width: 100%;
  height: 1.5px;
  background: var(--white);
  bottom: -10px;
  transform: scale(0, 1);
  transform-origin: right top;
  transition: transform 0.5s;
}

.bottom_list>ul>li>a:hover::after {
  transform: scale(1, 1);
  transform-origin: left top;
}



.bottom_list>ul>li>a{
  line-height: 1.5;
}
footer>p>small{
  font-size: clamp(8px,1.25vw,16px);
}
/* メイン */
main{
  width: 80%;
  margin: 0 auto;
  max-width: 1150px;
}
/* タブレット・モバイル */
@media(max-width:800px){
}