@charset "utf-8";

/*__基本設定__*/
* {
  box-sizing: border-box;
}

html {
  font-size: 10px;
}

body {
  font-family: "Noto Sans JP", sans-serif;
  color: #111;
  background-color: #fff;
}

/*基本色*/
/*アーネスト・ブルー R0 G51 B86*/
/*クラシック・パール・グレー R227 G225 B214*/
/*ポジティブ・オレンジ R243 G152 B28*/
/*ソフト・イエロー R255 G249 B196 #FFF9C4*/

.color_base_bg {
  background-color: rgba(0, 51, 86, 1);
}

.color_base_font {
  color: rgba(0, 51, 86, 1);
}

.color_accent_bg {
  background-color: rgba(227, 225, 214, 1);
}

.color_accent_font {
  color: rgba(227, 225, 214, 1);
}

.color_sub_bg {
  background-color: rgba(243, 152, 28, 1);
}

.color_sub_font {
  color: rgba(243, 152, 28, 1);
}

.color_white_bg {
  background-color: rgba(255, 255, 255, 1);
}

.color_white_font {
  color: rgba(255, 255, 255, 1);
}

.color_black_bg {
  background-color: rgba(0, 0, 0, 1);
}

.color_black_font {
  color: rgba(0, 0, 0, 1);
}

.color_yellow_bg {
  background-color: rgba(255, 249, 196, 1);
}

.color_yellow_font {
  color: rgba(255, 249, 196, 1);
}

/*リンクのスタイル*/
a {
  color: #3498db;
  /* リンクの色 */
  text-decoration: none;
  position: relative;
}

a:hover,
a:focus {
  text-decoration: underline;
  color: #1e608d;
  position: relative;
  top: 2px;
  /* ホバー時のリンク色 */
}

/* 段落とテキスト */
/* p {
  margin-bottom: 20px;
} */

/* リストのスタイル */
/* ul,
ol {
  margin-bottom: 20px;
  padding-left: 20px;
}

ul li,
ol li {
  margin-bottom: 10px;
} */

/*__共通スタイル__*/
/*レイアウト*/
.box_body,
header,
main,
footer {
  width: 100%;
}

.box_main {
  width: 100%;
  display: flex;
  flex-direction: column;
}

.box_header,
.box_footer {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
}

.float_left {
  float: left;
}

.float_right {
  float: right;
}

.clear_both {
  clear: both;
}

/* PC画面時（769px以上）*/
@media (min-width: 769px) {
}

/*_フォント*/
/* Noto Sans JP（ゴシック体） */
.font_NotoSan {
  font-family: "Noto Sans JP", sans-serif;
}

/* Source Sans Pro（ゴシック体） */
.font_SourceSansPro {
  font-family: "Source Sans Pro", sans-serif;
}

/* Noto Serif JP（明朝体） */
.font_NotoSerifJP {
  font-family: "Noto Serif JP", serif;
}

/* Merriweather（明朝体） */
.font_Merriweather {
  font-family: "Merriweather", serif;
}

.font_size_normal {
  font-size: 1.6rem;
  line-height: 2.6rem;
}

.font_size_title {
  font-size: 2.4rem;
  line-height: 3rem;
}

.font_weight_bold {
  font-weight: bold;
}

/* PC画面時（769px以上）*/
@media (min-width: 769px) {
  .font_size_normal {
    font-size: 1.8rem;
    line-height: 2.8rem;
  }

  .font_size_title {
    font-size: 2.8rem;
    line-height: 3.6rem;
  }
}

/*共通パーツ*/
.triangle_down_base {
  position: relative;
  width: 200px;
  height: 50px;
  top: 0;
  /* width: 0;
  height: 0; */
  border-left: 100px solid transparent;
  border-right: 100px solid transparent;
  border-top: 30px solid rgba(0, 51, 86, 1);
}

.triangle_down_sub {
  position: relative;
  width: 200px;
  height: 30px;
  top: 0;
  /* width: 0;
  height: 0; */
  border-left: 100px solid transparent;
  border-right: 100px solid transparent;
  border-top: 30px solid rgba(243, 152, 28, 1);
}

.triangle_down_accent {
  position: relative;
  width: 200px;
  height: 30px;
  top: 0;
  /* width: 0;
  height: 0; */
  border-left: 100px solid transparent;
  border-right: 100px solid transparent;
  border-top: 30px solid rgba(227, 225, 214, 1);
}

.triangle_up_accent {
  position: relative;
  width: 200px;
  height: 30px;
  bottom: 60px;
  /* width: 0;
  height: 0; */
  border-left: 100px solid transparent;
  border-right: 100px solid transparent;
  border-bottom: 30px solid rgba(227, 225, 214, 1);
}

.triangle_down_white {
  position: relative;
  width: 200px;
  height: 30px;
  top: 0;
  /* width: 0;
  height: 0; */
  border-left: 100px solid transparent;
  border-right: 100px solid transparent;
  border-top: 30px solid rgba(255, 255, 255, 1);
}

.box_w100_h60 {
  display: block;
  width: 100%;
  height: 60px;
}

/*背景色*/

.box_bg_white {
  background-color: rgba(255, 255, 255, 1);
}

.box_bg_base {
  background-color: rgba(0, 51, 86, 1);
}

.box_bg_sub {
  background-color: rgba(243, 152, 28, 1);
}

.box_bg_accent {
  background-color: rgba(227, 225, 214, 1);
}

.box_bg_yellow {
  background-color: rgba(255, 249, 196, 1);
}

/*__header エリア__*/
header {
  position: fixed;
  top: 0;
  z-index: 9990;
}

header,
.box_header,
.logo-home {
  height: 60px;
}

header .home_logo_ttl {
  display: flex;
  justify-content: center;
  /* 水平中央に配置 */
  align-items: center;
  /* 垂直中央に配置 */
  margin: 0 auto;
}

header .home_logo {
  font-size: 2.4rem;
  margin-right: 0.25rem;
  line-height: 5.8rem;
  position: relative;
  top: -0.2rem;
}

header .home_ttl {
  font-size: 2.4rem;
  line-height: 60px;
}

header .home_ttl .small {
  font-size: 2rem;
  line-height: 60px;
}

/*iPhoneSE対応*/
@media (max-width: 480px) {
  header .home_ttl {
    font-size: 2rem;
    margin-right: 0.25rem;
  }

  header .home_ttl .small {
    font-size: 1.25rem;
  }
}

/*__main エリア__*/
/* main {
} */
main .box_main {
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  padding-top: 60px;
}

main .box_article {
  display: flex;
  /* Flexboxレイアウトにする */
  flex-direction: column;
  justify-content: center;
  /* 水平方向に中央配置 */
  align-items: center;
  /* 垂直方向に中央配置 */
  width: 100%;
  height: 100vh;
  /*padding-bottom: 60px; */
}

main .box_article article {
  position: relative;
  width: 100%;
  max-width: 1200px;
  top: -50px;
}

main .box_article #article_introduce {
  background-color: #fff;
}

main article {
  margin: auto;
  padding: 0.75rem;
  display: flex;
  flex-direction: column;
}

main article .box_ttl {
  margin-bottom: 1rem;
}

main article .box_inf {
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
}

/* PC画面時（769px以上）*/
@media (min-width: 769px) {
  main article .box_inf {
    flex-direction: row;
  }
}

main article .box_inf .box_thum {
  display: flex;
  flex-direction: row;
  justify-content: center;
  align-items: center;
  position: relative;
  width: 300px;
  height: 300px;
  max-width: 80vw;
  max-height: 30vh;
  margin-bottom: 10px;
}

/* PC画面時（769px以上）*/
@media (min-width: 769px) {
  main article .box_inf .box_thum {
    margin-bottom: 0;
  }
}

main article .box_inf .box_thum a {
  display: block;
  color: rgba(255, 249, 196, 0);
}

main article .box_inf .box_thum a:hover,
main article .box_inf .box_thum a:focus {
  color: rgb(255, 2, 2);
}

main article .box_inf .box_thum img {
  border-radius: 50%;
  /* 丸くする */
  object-fit: cover;
  /* 画像をエリアにフィットさせる */
  overflow: hidden;
  background-color: rgba(255, 249, 196, 1);
  box-shadow: 0 4px 8px rgba(255, 255, 255, 0.9);
  /* 影を追加 */
  width: 100%;
  height: 100%;
  max-width: auto;
  max-height: 30vh;
}

/* PC画面時（769px以上）*/
@media (min-width: 769px) {
  main article .box_inf .box_thum img {
    width: 100%;
    height: 100%;
    max-width: 300px;
  }
}

main article .box_inf .box_thum .font_link {
  font-size: 5rem;
  position: absolute;
  top: 50%;
  left: 50%;
  margin-top: -3.75rem;
  margin-left: -3rem;
}

/* PC画面時（769px以上）*/
@media (min-width: 769px) {
  main article .box_inf .box_txt {
    padding: 1rem 2rem;
    width: 100%;
    max-width: 900px;
  }
}

main .title {
  text-align: center;
  margin-bottom: 0.5rem;
}

main .list li {
  margin-left: 1rem;
  list-style: disc;
  position: relative;
  left: 1rem;
}

/*__footer エリア__*/
footer {
  position: fixed;
  bottom: 0;
  z-index: 99;
}

footer .footer_credit {
  height: 60px;
}

footer #box_footer {
  display: flex;
  flex-direction: column;
  justify-content: center;
  /* 水平中央に配置 */
  align-items: center;
  /* 垂直中央に配置 */
}

.footer_credit {
  position: relative;
  text-align: center;
  font-size: 1.2rem;
  line-height: 2.4rem;
}

@media (max-width: 400px) {
  .footer_credit {
    right: 30px;
  }
}

/*インスタグラム*/
#icon_insta {
  position: fixed;
  bottom: 2px;
  left: 5px;
  z-index: 9999;
}

#icon_insta a img {
  transition: transform 0.3s ease;
}

#icon_insta a img:hover {
  transform: scale(1.1);
}

/*__ブレイクポイント設定__*/
/* PC画面時（769px以上）には非表示に */
@media (min-width: 769px) {
  .show_on_mobile {
    display: none;
  }
}

/* スマホ（768px以下）では非表示 */
.show_on_pc {
  display: none;
}

/* PC画面時（769px以上）に表示 */
@media (min-width: 769px) {
  .show_on_pc {
    display: block;
  }
}

/*iPhoneSE対応*/
@media (min-width: 480px) {
  .show_on_w480 {
    display: none;
  }
}