@charset "UTF-8";

html, body, div, span, h1, h2, h3, p, a, img, footer, header, section {
  margin: 0;
  padding: 0;
  border: 0;
  font-size: 100%;
  font: inherit;
  vertical-align: bottom;
}

/* HTML5 display-role reset for older browsers */
footer, header, section {
  display: block;
}

body {
  line-height: 1;
}

/* box-sizing */
* {
  -webkit-box-sizing: border-box;
  -moz-box-sizing: border-box;
  -o-box-sizing: border-box;
  -ms-box-sizing: border-box;
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

/* hover img alpha2 */
a img.alpha {
  transition: all 0.2s ease 0s;
}
a:hover img.alpha {
  opacity: 0.8;
  filter: alpha(opacity=0.8);
  -ms-filter: "alpha( opacity=0.8 )";
}

/* for sp link */



body {
  margin: 0;
  padding: 0;
  width: 100% !important;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "游ゴシック体", YuGothic, "游ゴシック Medium", "Yu Gothic Medium", "游ゴシック", "Yu Gothic", "ヒラギノ角ゴ ProN", Hiragino Kaku Gothic ProN, Roboto, "Segoe UI", "メイリオ", Meiryo, Osaka, "ＭＳ Ｐゴシック", "MS PGothic", sans-serif;

  font-size: 1.8rem;
  font-weight: 500;
  color: #000;
  letter-spacing: 0.02em;
  z-index: 1;

   -webkit-text-size-adjust: 100%; /*スマホ自動調整対策*/
  -webkit-font-smoothing: antialiased;
   -moz-osx-font-smoothing: grayscale;
  -moz-font-feature-settings: "palt";
  -webkit-font-feature-settings: "palt";
  font-feature-settings: "pwid";
  background: #fff;
  animation: show 1.6s ease 0s 1 normal;
}

@keyframes show {
	0% {
		opacity:0;
                                                                filter: blur(10px);
	}
	100% {
		opacity:1;
                                                                filter: blur(0);
	}
}


.social_box {
   text-align: center;
  padding-top: 5px;
  padding-bottom: 5px;
}

.social_buttons {
   display: inline-block;
   text-align: left;
}

div.localFooter {
  line-height: 1.4;
}

.wrap {
  width: 100%; /* android view point */
  margin: 0 auto;
   position: relative;
  overflow-x: hidden;
}

.wrap:before {
  content:'';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 6px;
  background: linear-gradient(to right,  rgba(224,211,201,1) 0%,rgba(161,149,140,1) 65%,rgba(161,149,140,1) 100%);
  z-index:4;
}

/* ============================================================
   フォントと基本のレイアウト設定（游ゴシック優先）
============================================================ */
.science-header {
  position: relative;
  width: 100%;
  overflow-x: hidden;
  background-color: #0b0f19;
font-family:
    -apple-system, BlinkMacSystemFont, "Segoe UI",
    "YuGothic", "Yu Gothic Medium",
    "Yu Gothic",
    "Hiragino Sans", "Hiragino Kaku Gothic ProN", "Meiryo", sans-serif;  box-sizing: border-box;
  padding: 60px 0 0 0;
  min-height: 700px;
}

/* 1. 背景画像（最背面：z-index 1） */
.header-bg {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-image: url('bg.jpg');
  background-repeat: no-repeat;
  background-position: center center;
  background-size: cover;
  pointer-events: none;
  z-index: 1; /* ★最背面に固定 */
}

/* ------------------------------------------------------------
   2. 静的なデコラティブ斜線（中層背面：z-index 2）
------------------------------------------------------------ */
.design-slashes {
  position: absolute;
  top: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 100%;
  height: 100%;
  background-image: url('bg2.png');
  background-repeat: no-repeat;
  background-position: top center;
  background-size: cover;
  pointer-events: none;
  z-index: 2; /* ★写真やテキスト、動く線より背面に潜らせます */
}

/* 透過を完全に切り、100%鮮やかな色で表示 */
.slash {
  position: absolute;
  transform: rotate(35deg);
  transform-origin: bottom left;
}

.slash-green-1 {
  bottom: -150px;
  left: 8%;
  width: 14px;
  height: 900px;
  background-color: #6cb33f;
}

.slash-white-1 {
  bottom: -180px;
  left: 18%;
  width: 6px;
  height: 950px;
  background-color: #ffffff;
}

.slash-green-2 {
  top: -150px;
  right: 18%;
  width: 24px;
  height: 950px;
  background-color: #6cb33f;
}

.slash-white-2 {
  top: -250px;
  right: 8%;
  width: 8px;
  height: 1000px;
  background-color: #ffffff;
}

/* ------------------------------------------------------------
   3. 動的斜線（逆流星）コンテナ（中層前面：z-index 3）
------------------------------------------------------------ */
.meteor-stream {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  overflow: hidden;
  pointer-events: none;
  z-index: 3; /* ★背景・静止線の上、写真（z-index 10）より完全に後ろ */
}

/* 動く斜線 */
.meteor-line {
  position: absolute;
  bottom: 0;
  left: var(--left);
  width: var(--width, 2px);
  height: var(--height);
  background: linear-gradient(to top, transparent, #6cb33f 40%, #ffffff);
  opacity: 0;
  
  transform-origin: bottom center;
  filter: drop-shadow(0 0 4px rgba(108, 179, 63, 0.45));
  
  /* ゆったりとしたループで飛んでいく（3.2s〜7.2s） */
  animation: ascendSlowStraight var(--speed) linear var(--delay) infinite;
}

/* 長い軌跡と低速化に対応した移動アニメーション */
@keyframes ascendSlowStraight {
  0% {
    transform: rotate(30deg) translateY(300px) scaleY(0);
    opacity: 0;
  }
  15% {
    opacity: var(--opacity);
    transform: rotate(30deg) translateY(0) scaleY(1);
  }
  85% {
    opacity: var(--opacity);
    transform: rotate(30deg) translateY(-1000px) scaleY(1);
  }
  100% {
    transform: rotate(30deg) translateY(-1350px) scaleY(0.1);
    opacity: 0;
  }
}

/* ------------------------------------------------------------
   4. 【絶対最前面】前景レイヤー（写真・サブタイトル・メインタイトル）
------------------------------------------------------------ */
.header-inner {
  position: relative; /* z-indexを有効にするために必須 */
  z-index: 999; /* ★動く線・静止線のすべてより最前面（z-index 10）に隔離 */
  max-width: 1060px;
  width: 100%;
  margin: 0 auto;
  padding: 0 24px;
  box-sizing: border-box;
}

/* サブタイトル */
.header-sub-area {
  text-align: center;
  margin-bottom: 24px;
  opacity: 0;
  animation: fadeInUpOnSpot 1.2s cubic-bezier(0.16, 1, 0.3, 1) 1.5s forwards;
}

.sub-title-line {
  margin: 0;
  font-size: 1.6rem;
  font-weight: 700;
  color: #ffffff;
  line-height: 1.3;
  letter-spacing: 0.08em;
  text-shadow: 0 4px 16px rgba(0, 0, 0, 0.65);
}

/* メインビジュアル */
.header-mv-wrapper {
  position: relative;
  width: 100%;
  max-width: 1100px;
  margin: 0 auto;
  opacity: 0;
  animation: fadeInImage 1.4s cubic-bezier(0.16, 1, 0.3, 1) 0.5s forwards;
}

.mv-image-box {
  position: relative;
  width: 100%;
  border-radius: 5px;
  overflow: hidden;
  box-shadow: 0 24px 64px rgba(0, 0, 0, 0.4);
}

.img-mv {
  display: block;
  width: 100%;
  height: auto;
}

/* メインタイトル */
.header-main-title {
  position: absolute;
  bottom: -75px;
  left: 5%;
  width: 90%;
  z-index: 1000; /* ★写真（z-index 10）よりさらに上に配置して影・枠を綺麗に見せる */
  opacity: 0;
  animation: fadeInUpOnSpot 1.2s cubic-bezier(0.16, 1, 0.3, 1) 1.5s forwards;
}

.title-bg-bar {
  background-color: #ffffff;
  padding: 20px 30px 22px 30px;
  border-bottom: 5px solid #6cb33f;
  box-shadow: 0 16px 40px rgba(0, 0, 0, 0.25);
  text-align: center;
}

.title-top {
  margin: 0 0 8px 0;
  font-size: 1.5rem;
  font-weight: 850;
  color: #004e28;
  letter-spacing: 0.12em;
}

.title-bottom {
  margin: 0;
  font-size: 2.5rem;
  font-weight: 900;
  color: #000000;
  letter-spacing: -0.015em;
  line-height: 1.2;
}

.title-small {
  font-size: 87%;
}

/* アニメーション */
@keyframes fadeInImage {
  0% {
    opacity: 0;
    transform: scale(0.98);
  }
  100% {
    opacity: 1;
    transform: scale(1);
  }
}

@keyframes fadeInUpOnSpot {
  0% {
    opacity: 0;
    transform: translateY(10px);
  }
  100% {
    opacity: 1;
    transform: translateY(0);
  }
}

/* スマホ表示対応 */
@media (max-width: 820px) {
  .science-header {
    padding: 30px 0 60px 0;
  }
  .header-inner {
    padding: 0 16px;
  }
  .sub-title-line {
    font-size: 1.1rem;
    line-height: 1.4;
  }
  .header-main-title {
    position: relative;
    bottom: auto;
    left: auto;
    width: 100%;
    margin-top: 15px;
  }
  .title-bg-bar {
    padding: 14px 16px 16px 16px;
  }
  .title-top {
    font-size: 0.95rem;
    margin-bottom: 4px;
  }
  .title-bottom {
    font-size: 1.35rem;
    line-height: 1.35;
  }
}



.leadarea {
   width: 100%;
   position: relative;
   margin: 0 auto;
   padding-top: 100px;
}

.lead {
  width: 94%;
  position: relative;
  max-width: 800px;
  margin: 0 auto;
  padding: 0;
 font-size: 17px;
  line-height: 1.8;
  text-align: justify;
  font-weight: bold;
  color: #046a38;
  z-index:10;
}




main {
  width: 100%;
  margin: 0 auto;
  padding: 0 0 50px;
   position: relative;
   z-index:1;
}



main img {
  width: 100%;
  height: auto;
}

main p {
  font-size: 1.05rem;
  line-height: 1.8;
  text-align: justify;
   padding-bottom: 2%;
  text-indent: 1.05rem;
}

.pb40 {
   padding-bottom: 40px !important;
}

.small_txt {
   font-size: 0.9rem;
   line-height: 3;
}

.sec1 {
  position: relative;
  margin: 0 auto;
  width: 100%;
}

.bg_sec1 {
  background: #f5f5f5;
}


.sec1_inner {
  box-sizing: border-box;
  width: 94%;
  max-width: 920px;
  height: 100%;
  margin: 0 auto;
  padding: 50px;
  color: #000;
  text-align: center;
  position: relative;
}

.pb40 {
   padding-bottom: 40px !important;
}

h2 {
position: relative;
  z-index: 1;
  color: #ffffff;
  font-size: clamp(1.1rem, calc(1vw + 1.1rem), 1.8rem);
  font-weight: 700;
  line-height: 1.5;
  text-align: left;
  letter-spacing: 0.04em;
  padding: 22px 0;
  margin: 0 auto 32px;
}

h2:before {
  content:'';
  position: absolute;
  top: 0;
  bottom: 0;
  left: -28px; /* 本文の左端より少し左へ張り出す量（揃える場合は 0） */
  width: 100vw; /* 画面右端まで伸ばす */
  background-color: #000000;
  z-index: -1;
}


.img_box1 {
   width: 100%;
   height: auto;
   margin: 30px auto 40px;
   position: relative;
}


.img_box1 img {
   width: 100%;
}


footer {
  border-top: 2px solid #a1958c;
  width: 100%;
  margin: 0 auto 30px;
   padding: 30px 0 40px;
   position: relative;
}

.logo {
  width: 100%;
   margin: 0 auto;   
  text-align: center;
   padding: 10px 0 20px;
}


.logo img {
  margin: 2% auto 0;
  width: 280px;
  text-align: center;
}

/* 単語ごとに改行 */
.sub_wb {
   display: inline-block;
  vertical-align: baseline;
}


/* pager */

.interviewer {
   color: #555;
   font-weight: bold;

}

.name1 {
   color: #046a38;
   font-weight: bold;
}

.name2 {
   color: #009a44;
   font-weight: bold;
}


.name_area {
   width: 100%;
   margin: 0 auto;
   padding: 10px 15px 0;
}

.name_area_border1,
.name_area_border2 {
  position: relative;
}

.name_area_border1:before {
  content:'';
  position: absolute;
  bottom: 0;
  left:0;
  width: 100%;
  height: 2px;
  background: #046a38;
}

.name_area_border2:before {
  content:'';
  position: absolute;
  bottom: 0;
  left:0;
  width: 100%;
  height: 2px;
  background: #009a44;
}

.name {
   margin: 0 auto;
   width: 100%;
  font-family: "游ゴシック体", YuGothic, "游ゴシック Medium", "Yu Gothic Medium", "游ゴシック", "Yu Gothic", sans-serif;
  font-weight: bold;
  font-size: 0.9rem;
  line-height: 1.3;
   text-align: right;
   color: #000;
  vertical-align: baseline;
}


.name_large {
  font-size: 1.3rem;
  font-weight: bold;
  line-height: 1.8;
  vertical-align: baseline;
}

.prof {
   width: 100%;
   margin: 0 auto;
   padding: 10px 15px 0 0;
   color: #000;
   font-size: 0.9rem;
   line-height: 1.5;
  text-align: justify;
}

.caption {
   width: 100%;
   max-width: 600px;
  margin: 12px auto 0;
  padding: 10px 0 ;
  font-size: 0.9rem;
  color: #333;
  line-height: 1.35;
  text-align: justify;
  position: relative;
  z-index: 10;
  border-top: 1px solid #86bc25;
  border-bottom: 1px solid #86bc25;
}

/* navi */

/* navi */

.photo {
  width: 100%;
  max-width: 800px;
  margin: 20px auto 40px;
  padding: 0 0 12px;
  position: relative;
  display: flex;
  justify-content: center;
  border-bottom: 1px solid #a1958c;
}

.photo2 {
  width: 100%;
  max-width: 900px;
  margin: 20px auto 40px;
  padding: 0 0 12px;
  position: relative;
  display: flex;
  justify-content: center;
}


.photo_item1 {
  width: 60%;
  position: relative;
  z-index:2;
}

.photo_item2 {
  width: 60%;
  position: relative;
  z-index:2;
}

.photo_item3 {
  width: 40%;
align-self: flex-end;
  z-index:2;
}

.photo_item4 {
  width: 40%;
align-self: flex-end;
  z-index:2;
}

.photo_item1 img,
.photo_item2 img {
  object-fit: cover;
  border-radius: 5px;
}


.share_box {
  margin: 35px auto;
  padding: 0;
  position: relative;
  text-align: center;
  color: #aaa;
  font-size: 14px;
  font-weight: bold;
}

.footer_sns_btn {
  text-align: center;
  margin: 15px auto 30px;
}

.footer_sns_btn img {
  height: 42px;
  border-radius: 100vw;
  padding: 5px;
}

/* =========================================
   全体のセクション（上下の背景色切り替え）
   ========================================= */
.hero-section {
  position: relative;
  width: 100%;
  max-width: 1024px;
  margin: 0 auto;
  padding-bottom: 65px;
}

/* 画面中央付近から下のベージュ背景（画面幅いっぱいに広げる） */
.hero-section::before {
  content: "";
  position: absolute;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 100vw;
  height: 50%;
  background-color: #f6f3ef;
  z-index: 0;
}

.hero-section::after {
  content:"";
  position: absolute;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 100vw;
  height: 6px;
/* Permalink - use to edit and share this gradient: https://colorzilla.com/gradient-editor/#e0d3c9+0,a1958c+50,e0d3c9+100 */
background: linear-gradient(to right,  rgba(224,211,201,1) 0%,rgba(161,149,140,1) 50%,rgba(224,211,201,1) 100%); /* W3C, IE10+, FF16+, Chrome26+, Opera12+, Safari7+ */
}

/* =========================================
   右上の Vol.1 / Vol.2 タブ
   ========================================= */
.vol-tabs-container {
  position: relative;
  z-index: 3;
  width: 100%;
  margin: 0 auto;
  display: flex;
  justify-content: flex-end;
  padding-right: 10px;
}

.vol-tabs {
  display: flex;
  gap: 2px;
}

.vol-tab {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 102px;
  height: 32px;
  font-size: 16px;
  font-weight: 700;
  color: #ffffff;
  background-color: #dcdcdc;
  letter-spacing: 0.05em;
  /* 右下角の斜めカット */
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 7px), calc(100% - 7px) 100%, 0 100%);
}

.vol-tab.is-active {
  background-color: #a1958c;
}

/* =========================================
   サブタイトル
   ========================================= */
.hero-header {
  position: relative;
  z-index: 3;
  margin-top: 30px;
}

.subtitle-wrap {
  width: 94%;
  margin: 0 auto 12px;
}

.subtitle {
  display: block;
  font-size: 22px;
  font-weight: 700;
  color: #a1958c;
  letter-spacing: 0.03em;
  /* アニメーション2：左から右へスライドフェードイン */
  opacity: 0;
  animation: slideFadeInRight 0.6s cubic-bezier(0.22, 1, 0.36, 1) 1.2s forwards;
}

.subtitle .en-kern {
  margin: 0 3px;
}

.subtitle-badge {
display: inline-block;
vertical-align: middle;
  margin-left: 6px;
  padding: 2px 10px;
  font-size: 17px;
  font-weight: 700;
  color: #ffffff;
  background-color: #a1958c;
  line-height: 1.2;
transform: translateY(-1px);
}

/* =========================================
   黒い帯とメインタイトル
   ========================================= */
.title-band-wrapper {
  position: relative;
  width: 100%;
  height: 126px;
  display: flex;
  align-items: center;
}

/* 黒い帯
   ※オーバーシュートで右に動いた際に左端に隙間ができないよう、
   左側へ余分に伸ばした上で初期位置を調整しています */
.black-band {
  position: absolute;
  top: 0;
  bottom: 0;
  left: -50vw;
  width: calc(50vw + 63%);
  background-color: #000000;
  z-index: 1;
  opacity: 0;
  /* アニメーション3：左から右へスライドフェードイン → 少し右へオーバー → 定位置へ戻る */
  animation: bandOvershoot 0.8s cubic-bezier(0.25, 1, 0.5, 1) 1.8s forwards;
}

.title-container {
  position: relative;
  z-index: 2;
  width: 94%;
  margin: 0 auto;
}

.main-title {
  color: #ffffff;
  font-size: 42px;
  font-weight: 700;
  line-height: 1.2;
  letter-spacing: 0.04em;
}

.main-title .gap-after {
  display: inline-block;
  width: 0.12em;
}

/* タイトル1文字ずつの初期状態 */
.main-title span {
  display: inline-block;
  opacity: 0;
  transform: translateY(4px);
  animation: charAppear 0.25s ease-out forwards;
}

/* 帯が定位置に戻る 2.6秒 から1文字ずつ順番に表示 */
.main-title span:nth-of-type(1)  { animation-delay: 2.60s; }
.main-title span:nth-of-type(2)  { animation-delay: 2.64s; }
.main-title span:nth-of-type(3)  { animation-delay: 2.64s; } /* 空白調整用 */
.main-title span:nth-of-type(4)  { animation-delay: 2.68s; }
.main-title span:nth-of-type(5)  { animation-delay: 2.72s; }
.main-title span:nth-of-type(6)  { animation-delay: 2.76s; }
.main-title span:nth-of-type(7)  { animation-delay: 2.80s; }
.main-title span:nth-of-type(8)  { animation-delay: 2.84s; }
.main-title span:nth-of-type(9)  { animation-delay: 2.88s; }
.main-title span:nth-of-type(10) { animation-delay: 2.92s; }
.main-title span:nth-of-type(11) { animation-delay: 2.96s; }
.main-title span:nth-of-type(12) { animation-delay: 3.00s; }
.main-title span:nth-of-type(13) { animation-delay: 3.04s; }
.main-title span:nth-of-type(14) { animation-delay: 3.08s; }
.main-title span:nth-of-type(15) { animation-delay: 3.12s; }
.main-title span:nth-of-type(16) { animation-delay: 3.16s; }
/* 2行目 */
.main-title span:nth-of-type(17) { animation-delay: 3.24s; }
.main-title span:nth-of-type(18) { animation-delay: 3.28s; }
.main-title span:nth-of-type(19) { animation-delay: 3.32s; }
.main-title span:nth-of-type(20) { animation-delay: 3.36s; }
.main-title span:nth-of-type(21) { animation-delay: 3.40s; }
.main-title span:nth-of-type(22) { animation-delay: 3.44s; }
.main-title span:nth-of-type(23) { animation-delay: 3.48s; }
.main-title span:nth-of-type(24) { animation-delay: 3.52s; }
.main-title span:nth-of-type(25) { animation-delay: 3.56s; }
.main-title span:nth-of-type(26) { animation-delay: 3.60s; }
.main-title span:nth-of-type(27) { animation-delay: 3.64s; }
.main-title span:nth-of-type(28) { animation-delay: 3.68s; }
.main-title span:nth-of-type(29) { animation-delay: 3.72s; }

/* =========================================
   メインビジュアル
   ========================================= */
.mv-container {
  position: relative;
  z-index: 1;
  width: 98%;
  max-width: 1010px;
  margin: -39px auto 0; /* 黒い帯の下部と重なるネガティブマージン */
}

.mv-image-wrap {
  width: 100%;
  /* アニメーション1：ふわっとフェードイン */
  opacity: 0;
  animation: mvFadeIn 1.0s ease-out 0.2s forwards;
}

.mv-image-wrap img {
  display: block;
  width: 100%;
  height: auto;
  border-radius: 5px;
}

/* =========================================
   下部リード文
   ========================================= */
.lead-container {
  position: relative;
  z-index: 2;
  width: 80%;
  max-width: 820px;
  margin: 42px auto 0;
}

.lead-text {
  font-size: 1rem;
  font-weight: 700;
  line-height: 2.05;
  letter-spacing: 0.02em;
  color: #111111;
}

/* =========================================
   キーフレームアニメーション定義
   ========================================= */

/* 1. メインビジュアル：ふわっとフェードイン */
@keyframes mvFadeIn {
  0% {
    opacity: 0;
    transform: translateY(8px);
  }
  100% {
    opacity: 1;
    transform: translateY(0);
  }
}

/* 2. サブタイトル：左から右へスライドフェードイン */
@keyframes slideFadeInRight {
  0% {
    opacity: 0;
    transform: translateX(-35px);
  }
  100% {
    opacity: 1;
    transform: translateX(0);
  }
}

/* 3. 黒い帯：左から右へスライドフェードイン → 右へオーバー移動 → 定位置へ戻る */
@keyframes bandOvershoot {
  0% {
    opacity: 0;
    transform: translateX(-120px);
  }
  65% {
    opacity: 1;
    transform: translateX(28px); /* 定位置より少し右へオーバー */
  }
  100% {
    opacity: 1;
    transform: translateX(0);    /* 定位置に戻る */
  }
}

/* 4. タイトル文字：1文字ずつ表示 */
@keyframes charAppear {
  0% {
    opacity: 0;
    transform: translateY(4px);
  }
  100% {
    opacity: 1;
    transform: translateY(0);
  }
}

/* =========================================
   レスポンシブ対応（タブレット・スマホ向け）
   ========================================= */
@media (max-width: 999px) {

  .black-band {
    width: calc(50vw + 75%);
  }

  .main-title {
    font-size: 36px;
  }


}

@media (max-width: 768px) {
  .subtitle-wrap,
  .title-container,
  .mv-container,
  .vol-tabs-container {
    width: 94%;
  }

  .black-band {
    width: calc(50vw + 85%);
  }

  .title-band-wrapper {
    height: 96px;
  }

  .main-title {
    font-size: 28px;
  }

  .subtitle {
    font-size: 15px;
    line-height: 1.4;
  }

.subtitle-badge {
    font-size: 12px;
}

  .lead-container {
    width: 86%;
  }

}

@media (max-width: 639px) {

.hero-section {
  padding-bottom: 25px;
}

  .black-band {
    width: calc(50vw + 92%);
  }

  .title-band-wrapper {
    height: 64px;
  }

  .main-title {
    font-size: 20px;
  }

.mv-container {
  margin: -15px auto 0; /* 黒い帯の下部と重なるネガティブマージン */
}

.lead-container {
  margin: 25px auto 0;
}

}

/* =========================================
   カコミ枠（垂直グラデーション背景）
   ========================================= */
.story-box {
  position: relative;
  width: 100%;
  max-width: 860px; /* レイアウト幅に合わせて調整してください */
  margin: 56px auto;
  padding: 44px 52px 38px;
  /* 上から下へ #fff → #e0d3c9 のグラデーション */
  background: linear-gradient(to bottom, #ffffff 0%, #f7f4f2 100%);
  /* 上辺以外の枠線（上辺は見出しの擬似要素で描画） */
  border: 1px solid #9a918a;
  border-top: none;
}

/* =========================================
   カコミ見出し（左右に上枠線を伸ばす）
   ========================================= */
.story-box-title {
  position: absolute;
  top: 0;
  left: -1px;
  right: -1px;
  transform: translateY(-50%);
  display: flex;
  align-items: center;
  gap: 24px; /* 見出し文字と左右の線の間隔 */
  font-size: 23px;
  font-weight: 700;
  color: #938982;
  letter-spacing: 0.04em;
  line-height: 1.4;
  white-space: nowrap;
}

/* 見出しの左右に伸びる上辺の枠線 */
.story-box-title::before,
.story-box-title::after {
  content: "";
  flex: 1;
  border-top: 1px solid #9a918a;
}

/* =========================================
   カコミ内本文
   ========================================= */
.story-box-text {
  font-size: 15px;
  font-weight: 500;
  color: #111111;
  line-height: 2.05;
  letter-spacing: 0.02em;
  text-align: justify;
  text-indent: 0;
}

/* =========================================
   レスポンシブ対応（最小幅320pxでも崩れない調整）
   ========================================= */
@media (max-width: 768px) {
  .story-box {
    padding: 32px 20px 28px;
    margin: 40px auto;
  }

  .story-box-title {
    font-size: clamp(15px, 4.5vw, 20px);
    gap: 12px;
  }

  .story-box-text {
    font-size: 14px;
    line-height: 1.95;
  }
}

@media screen and (min-width: 1920px) {

header,main,.leadarea,.logo,.sec1 {
  width: 100%; /* android view point */
  max-width: 1600px;
  height: 100%;
  margin: 0 auto;
   position: relative;
}


}

@media screen and (max-width: 1199px) {

.leadarea {
   width: 100%;
   position: relative;
   margin: 0 auto;
}

.leadarea:before {
  display: none;
}


}


@media screen and (max-width: 999px) {


.lead {
  width: 94%;
  
  max-width: 92%;
  font-size: 1rem;
  line-height: 1.8;
}



.sec1_inner {
  box-sizing: border-box;
  width: 94%;
  max-width: 94%;
  height: 100%;
  margin: 0 auto;
  padding: 3%;
  color: #000;
  text-align: center;
  position: relative;
}




.photo, .photo2 {
  width: 100%;
  max-width: 94%;
  margin: 15px auto 30px;
  padding: 0;
  position: relative;
  display: flex;
  justify-content: center;
}

.caption {
  font-size: 0.82rem;
  line-height: 1.25;
}



}



@media screen and (max-width: 767px) {


.lead {
  font-size: 1.05rem;
  line-height: 1.6;
  padding: 5% 0;

}



.img_box1 {
   width: 100%;
   margin: 3% auto 0;
   position: relative;
}



.sec1 {
  position: relative;
  overflow: hidden;
  margin: 0 auto;
  z-index: 16;
  width: 100%;
}

.sec1_inner {
  width: 100%;
  max-width: 94%;
}

}

@media screen and (max-width: 639px) {




.photo, .photo2 {
  width: 100%;
  margin: 10px auto 30px;
  position: relative;
  display: flex;
  flex-direction: column;
}

.photo::before, .photo2::before {
  display: none;
}

.photo_item1 {
  width: 100%;
  position: relative;
  z-index:2;
  align-self: center;
  order:1;
}

.photo_item2 {
  width: 100%;
  position: relative;
  z-index:2;
  align-self: center;
  order:1;
}

.photo_item3 {
  width: 100%;
  padding: 15px 0;
align-self: flex-start;
  order:2;
}

.photo_item4 {
  width: 100%;
  padding: 15px 0;
align-self: flex-start;
  order:2;
}

.interviewer {
   text-indent: 0;
   margin-left: 0;
}

.name {
  text-align: left;
}
.name_area {
  padding: 4px 0 0;
}

}


@media screen and (max-width: 375px) {

.small_txt {
   font-size: 0.8rem;
   line-height: 1.2;
}

}