@charset "UTF-8";
@import url(https://fonts.googleapis.com/css?family=Lato);
@import url('https://fonts.googleapis.com/css2?family=Roboto:wght@500;700&display=swap');
@import url(https://fonts.googleapis.com/icon?family=Material+Icons);
.material-icons {
  font-family: 'Material Icons';
  font-weight: normal;
  font-style: normal;
  /*display: inline-block;*/
  line-height: 1;
  text-transform: none;
  letter-spacing: normal;
  word-wrap: normal;
  white-space: nowrap;
  direction: ltr;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  -moz-osx-font-smoothing: grayscale;
  font-feature-settings: 'liga';
  vertical-align: -3px;
}
/* Googleアイコン */
.material-icons.md-18 {
  font-size: 18px;
}
.material-icons.md-24 {
  font-size: 24px;
}
.material-icons.md-36 {
  font-size: 36px;
}
.material-icons.md-48 {
  font-size: 48px;
}

html {
  display: flex;
  flex-direction: column;
  scroll-behavior: smooth;
}
body {
  font-size: 14px;
  font-family: "Helvetica Neue", Arial, "Hiragino Kaku Gothic ProN", "Hiragino Sans", Meiryo, sans-serif;
  color: #333;
  line-height: 1.6;
  margin: 0px;
  padding: 0px;
}
.top_img {
  padding: 1.5rem 2rem 1rem 1rem;
}
.top_img img {
  width: 400px;
}
@media screen and (max-width: 960px) {
  .top_img img {
    Width: 100%;
  }
}
/* ナビゲーション */
nav {
  width: 100%;
}
/*** メニュー全体 ***/
.drop_menu {
  display: flex;
  flex-wrap: wrap;
  justify-content: center; /*中央寄せ*/
  margin: 0 auto;
  padding: 0;
  width: 100%;
  height: 3rem;
  background: #eee;
}
.drop_menu li, .drop_menu ul {
  list-style: none;
  line-height: 3rem;
  padding: 0;
  font-size: .9rem;
  -webkit-transition: all 0.3s ease;
  -moz-transition: all 0.3s ease;
  -o-transition: all 0.3s ease;
  transition: all 0.3s ease;
}
.drop_menu li a {
  text-decoration: none;
  text-align: center;
  color: initial;
  display: block;
  width: 100%;
  height: 100%;
}
.drop_menu li:hover {
  background-color: #fea548;
}
/*** 一階層目のメニュー ***/
.drop_menu > li {
  width: 19%; /* 5つで1行 */
  height: 100%;
}
.drop_menu > li > a {
  font-weight: bold;
}
/*** 2階層目以下のメニュー共通 ***/
.drop_menu ul {
  width: 100%;
  visibility: hidden; /*標準で非表示*/
  opacity: 0;
  transition: .3s;
}
.drop_menu ul li {
  border-bottom: 1px solid #fff; /*装飾用*/
}
/*** 2層目のメニュー ***/
.child_menu {
  transform: scale(1, 0);
  transform-origin: top;
}
.child_menu > li {
  position: relative;
  background: #eee;
}
/* 装飾用(下階層を表す三角の設置) */
.child_menu > li.san:after {
  content: "";
  position: absolute;
  top: calc(50% - 4px);
  right: 4px;
  border: 4px solid transparent;
  border-left-color: darkgray;
}
/* ホバー時に上から表示 */
.drop_menu > li:hover > .child_menu {
  visibility: visible;
  transform: scale(1, 1);
  opacity: 1;
}
/*** 3層目のメニュー ***/
.grandchild_menu {
  position: absolute;
  top: 0;
  left: 100%; /*右側に表示する*/
  width: 100%;
}
.grandchild_menu {
  background: #ddd;
}
/* ホバー時に表示 */
.child_menu > li:hover > .grandchild_menu {
  visibility: visible;
  opacity: 1;
}
/* 要素センタリング*/
.div_ce {
  font-size: 2rem;
  display: flex;
  justify-content: center;
  align-items: center;
}
/* メニュー上部固定 */
.div_fixed {
  position: fixed;
  width: 100%;
  top: 0;
  z-index: 10000;
  /*background: #fff;*/
}
/*ページ内リンク位置調整*/
:root {
  --header: 40px;
  scroll-padding: var(--header);
}

.site-content {
  padding-top: 125px;
}
/* index.html用 hero設定 */
.hero_in {
  height: 500px;
  background: url("../img/2025top.png") right top;
  background-size: cover;
  margin-bottom: 40px;
  padding-top: 20px;
}
.hero_in.home {
  /*height:;*/
}
.hero_in.home .hero-body_in {
  color: #eee;
  font-weight: 700;
  text-shadow: 0 1px 1px #333;
}
.hero_in.home .hero-body_in p.date {
  font-family: 'Didact Gothic', sans-serif;
  font-size: 44px;
}
.hero_in.home .hero-body_in p.date span {
  font-size: 50%;
  font-weight: normal;
  font-style: normal;
}
.hero_in.home .hero-body_in div.theme {
  font-size: 30px;
  font-feature-settings: "palt";
}
.hero-body_in .container {
  display: flex;
  flex-flow: column;
  justify-content: center;
  align-items: center;
}
.hero-body_in h1.title {
  color: #fff;
  text-align: center;
  font-weight: bold;
  text-shadow: 0 1px 1px #333;
}
.hero-body_txt {
  text-align: center;
  margin-top: 20px;
}
.hero-body_bg {
  background: rgba(0, 0, 0, 0.3);
  padding: 0 1rem 0 1rem;
}
.hero-body_bg2 {
  background: rgba(0, 0, 0, 0.3);
  padding: 1rem;
}
@media screen and (max-width: 640px) {
 .hero_in {
  max-width: 800px;
  margin: auto;
   }
  .hero_in img {
  width: 100%; 
  }
  .hero_in.home {
    height: auto;
  }
  .hero_in.home .hero-body_in p.date {
    font-size: 22px;
  }
  .hero_in.home .hero-body_in p.date span {
    font-size: 50%;
  }
  .hero_in.home .hero-body_in div.theme {
    font-size: 18px;
  }
  .hero-body_in {
    padding: 3rem 3rem;
  }
}
.hero-body_in {
  flex-grow: 1;
  flex-shrink: 0;
  padding: 3rem 1.5rem;
}


@media screen and (max-width: 767px) {
  .site-content {
    padding-top: 20px;
  }
  .site-content2 {
    padding-top: 100px;
  }
  .hero {
    padding-top: 100px;
  }
}

/*ハンバーガーメニュー*/
#header {
  background: #fff;
  display: flex;
  flex-flow: row wrap;
  padding: 20px 0 0 20px;
}
#header h1 {
  margin-right: auto;
}
#header #navi {
  margin-top: 10px;
  display: flex;
  flex-flow: row wrap;
  align-items: center;
  list-style: none;
}
#header #navi li {
  margin: 0 15px;
  line-height: 100%;
}
#header #navi li a {
  color: #000;
  text-decoration: none;
}
/*PCメニュー*/
/*SPメニュー*/
@media screen and (max-width: 768px) {
  /* bager menu */
  #header img {
    width: 280px;
  }
  #header #navi {
    transition: all 0.6s;
    overflow-y: auto;
    padding-top: 40px;
    width: 300px;
    height: 100vh;
    z-index: 200;
    top: 0;
    right: -320px;
    background-color: #fff;
    position: fixed;
    flex-direction: column;
    align-items: baseline;
  }
  #header #navi li {
    padding: 10px;
  }
  #header .nav_btn {
    width: 44px;
    height: 44px;
    z-index: 300;
    top: 7px;
    right: 7px;
    cursor: pointer;
    position: absolute;
  }
  .hamburger_line {
    transition: all 0.6s;
    width: 34px;
    height: 2px;
    left: 5px;
    background-color: #000;
    position: absolute;
  }
  .hamburger_line1 {
    top: 10px;
  }
  .hamburger_line2 {
    top: 21px;
  }
  .hamburger_line3 {
    top: 32px;
  }
  .nav_bg {
    opacity: 0;
    transition: all 0.6s;
    width: 100vw;
    height: 100vh;
    z-index: 100;
    top: 0;
    left: 0;
    visibility: hidden;
    background-color: #000;
    cursor: pointer;
    position: fixed;
  }
  /* 表示された時用のCSS */
  .nav_open #header #navi {
    right: 0;
  }
  .nav_open .nav_bg {
    opacity: 0.8;
    visibility: visible;
  }
  .nav_open .hamburger_line1 {
    transform: rotate(45deg);
    top: 20px;
  }
  .nav_open .hamburger_line2 {
    width: 0;
    left: 50%;
  }
  .nav_open .hamburger_line3 {
    transform: rotate(-45deg);
    top: 20px;
  }
}

@media screen and (max-width: 960px) {
  nav {
    position: fixed;
    top: 0;
    left: -300px;
    bottom: 0;
    width: 75%;
    background: #fff;
    overflow-x: hidden;
    overflow-y: auto;
    -webkit-transition: all 0.3s;
    transition: all 0.3s;
    z-index: 3;
    opacity: 0;
  }
  .open nav {
    left: 0;
    opacity: 1;
  }
  nav .inner {
    padding: 25px;
  }
  nav .inner ul {
    list-style: none;
    margin: 0;
    padding: 0;
  }
  nav .inner ul li {
    position: relative;
    margin: 0;
  }
  nav .inner ul li a {
    display: block;
    color: #333;
    font-size: 14px;
    text-decoration: none;
    -webkit-transition-duration: 0.2s;
            transition-duration: 0.2s;
  }
  .toggle_btn {
    display: block;
    position: fixed;
    top: 30px;
    right: 30px;
    width: 30px;
    height: 30px;
    -webkit-transition: all 0.3s;
    transition: all 0.3s;
    cursor: pointer;
    z-index: 3;
  }
  .toggle_btn span {
    position: absolute;
    left: 0;
    width: 30px;
    height: 1px;
    background-color: #333;
    border-radius: 4px;
    -webkit-transition: all 0.3s;
    transition: all 0.3s;
  }
  .toggle_btn span:nth-child(1) {
    top: 4px;
  }
  .toggle_btn span:nth-child(2) {
    top: 14px;
  }
  .toggle_btn span:nth-child(3) {
    bottom: 4px;
  }
  .open .toggle_btn span {
    background-color: #fff;
  }
  .open .toggle_btn span:nth-child(1) {
    -webkit-transform: translateY(10px) rotate(-315deg);
    transform: translateY(10px) rotate(-45deg);
  }
  .open .toggle_btn span:nth-child(2) {
    opacity: 0;
  }
  .open .toggle_btn span:nth-child(3) {
    -webkit-transform: translateY(-10px) rotate(315deg);
    transform: translateY(-10px) rotate(45deg);
  }
  #mask {
    display: none;
    -webkit-transition: all 0.3s;
    transition: all 0.3s;
  }
  .open #mask {
    display: block;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: #000;
    opacity: 0.5;
    z-index: 2;
    cursor: pointer;
  }
  #navi > li {
    width: 100%;
    margin-bottom: 15px;
  }
  #navi > li:hover {
    background: none;
  }
  #navi > li > a {
    height: 100%;
    padding: 0px;
    font-size: .8rem;
    border-bottom: 1px solid #000;
  }
  #navi .child_menu li {
    visibility: visible;
    opacity: 1;
    width: 100%;
    position: relative;
    -webkit-box-shadow: none;
            box-shadow: none;
  }
  #navi .child_menu li {
    width: 100%;
    text-align-last: left;
  }
  #navi .child_menu li > a {
    padding-left: 15px;
  }
  #navi > li > ul.child_menu > li > a:hover {
    background: none;
  }
  #navi > li > ul.child_menu {
    visibility: visible;
    opacity: 1;
    width: 100%;
    position: relative;
    -webkit-box-shadow: none;
            box-shadow: none;
  }
  #navi > li > ul.grandchild_menu {
    visibility: visible;
    opacity: 1;
    width: 100%;
    position: relative;
    -webkit-box-shadow: none;
            box-shadow: none;
  }
  #navi .grandchild_menu li {
    width: 100%;
    text-align-last: left;
  }
  #navi .grandchild_menu li a {
    padding-left: 15px;
  }
  #navi .grandchild_menu li a:hover {
    background: none;
  }
  
  /* SPコンテナ幅 padding */
  .container {
    padding: 0 1rem;
  }
}