@charset "utf-8"; 
/* CSS Document */

/* Splide本体のスタイル */
@import url('https://cdn.jsdelivr.net/npm/@splidejs/splide@4.1.4/dist/css/splide.min.css');



.top {
	line-height: 0;
}
.serif {
	font-family: "Noto Serif JP", serif; 
}

main {
	line-height: 1.7;
}
/* mv */
.hero-section {
	position: relative;
	width: 100%;
	height: 90vh;
	overflow: hidden;
	background-color: #fff; 
}

/*  マスク切り抜き */
.video-mask {
	position: absolute;
	width: 100%;
	height: 100%;
	mask-image: url('../img/top/mv-mask-02.svg');  /* ← 切り抜き用SVGパス（自作）*/
	mask-size: 200vmax;
	mask-repeat: no-repeat;
	mask-position: center bottom;
	-webkit-mask-image: url('../img/top/mv-mask-02.svg'); /* Safari対応 */
	-webkit-mask-size: 200vmax;
	-webkit-mask-repeat: no-repeat;
	-webkit-mask-position: center bottom;
	z-index: 1;
}


.bg-video {
	width: 100%;
	height: 100%;
	object-fit: cover;
}

/* mvテキスト */
.hero-text {
	position: relative;
	z-index: 2;
	text-align: center;
	top: 50%;
	transform: translateY(-50%);
	padding: 0 1rem;
	color: var(--white);
}

.hero-text h1 {
	font-size: 3rem;
	font-weight: bold;
	margin-bottom: 1rem;
}

.hero-text p {
	font-size: 1.5rem;
	opacity: 0.85;
}
.section_inner {
	width: 1000px;
	margin: auto;
}

/* TOPページ 50thセクション */
.top_50th {
	text-align: center;
	margin: 3rem auto;
}

.top_50th .section_inner {
  position: relative;
  z-index: 1;
}
.top_50th_title {
	font-size: 80px;
	color: var(--imas-blue-4);
	font-weight: 600;
	margin-bottom: 2rem;
	display: block;
	position: relative;
	overflow: visible;	
}
.top_50th_title::before {
	content: "50th Anniversary";
	font-family: 'Brush Script MT', cursive;
	position: absolute;
	top: 0;
  left: 50%;
  transform: translate(-50%, -50%) rotate(-10deg); 
  font-size: 10rem; 
  font-weight: bold;
  color: rgba(0, 0, 0, 0.05);
  white-space: nowrap;
  pointer-events: none; 
  z-index: 0;
}

.top_50th_dis {
	line-height: 40px;
}
.top_50th_btn,
.top_service_btn,
.top_company_btn {
	display: inline-block;
	background-color: var(--imas-blue-4);
	color:  var(--white);
	border-radius: 5px;
	width: 200px;
	padding: 12px 16px;
	text-align: center;
	margin: 3rem auto;
	letter-spacing: .1em;
	transition: background 0.3s ease;
}


/* 写真ループ */
.slider-8 .slick-slide {
  width: 300px;
  height: 200px;
  position: relative;
  overflow: hidden;
}
.slider-8 .slick-slide img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

/* タイトル */

.title_en {
	font-size: 64px;
	color: var(--imas-blue-4);
	margin-bottom: 0;
	margin-top: 3rem;
	position: relative;   /* z-indexを効かせるため必須 */
	z-index: 10;          /* 前面に出す */
}

.top_service h2 ,.top_company h2 ,.top_news h2{
	margin-top: 0;
	font-size: 22px;
	color: var(--imas-blue-4);
	letter-spacing: 2px;
	opacity: .8;
	font-weight: 600;
	align-items: center;
	font-family: var(--serif);
}
/*
.top_news h2 {
	margin-top: 0;
	font-size: 22px;
	color: #fff;
	letter-spacing: 2px;
	opacity: .8;
	font-weight: 600;
	align-items: center;
	font-family: var(--serif);	
}
*/
.with-dot::before {
	content: '';
	display: inline-block;
	background-color: var(--imas-blue-4);
	border-radius: 100px;
	margin-right: 8px;
	width: 8px;
	height: 8px;
	vertical-align: middle;
}
.with-dot_wh::before {
	background-color: #fff;
}

/* 事業紹介セクション */

.top_service {
	position: relative;
	background: var(--white);
	padding: 60px 0 80px;
	z-index: 0;
	margin: 3rem 0;
}

.top_service::before {
	content: "";
	position: absolute;
	top: 3rem;
	left: 0;
	width: 60%;
	height: 95%;
	background-color: var(--background-color);
	z-index: -1;
	border-radius: 0 80px 80px 0; 
}

.top_body_txt {
	margin: 3rem 0;
	line-height: 35px;
}

/* 事業内容カード */

.top_service_list {
	display: flex;
	flex-wrap: wrap;
	gap: 24px;
	justify-content: space-between;
	margin-top: 40px;
}

.service-card {
	background-color: var(--white);
	border-radius: 16px;
	box-shadow: 0 4px 12px rgba(0, 0, 0, 0.05);
	overflow: hidden;
	width: calc(33.333% - 18px); /* 3列・余白調整 */
	display: flex;
	flex-direction: column;
	position: relative;
	transition: transform 0.3s;
}



.service-card img {
	width: 100%;
	height: 180px;
	object-fit: cover;
}

.card-content {
	padding: 20px;
	flex-grow: 1;
	min-height: 170px;
}

.card-content h3 {
	font-size: var(--font-size-base);
	font-weight: bold;
	margin-bottom: 12px;
	color: #111;
}

.card-content p {
	font-size: var(--font-size-sm);
	color: #444;
	line-height: 1.6;
}

/*
.service-card-arrow {
	position: absolute;
	bottom: 16px;
	right: 16px;
	background-color: var(--imas-blue-3);
	color: #fff;
	width: 36px;
	height: 36px;
	border-radius: 50%;
	display: flex;
	justify-content: center;
	align-items: center;
	font-size: var(--font-size-sm);
}*/
.service-card-arrow i {
	color: var(--imas-blue-3);
	position: absolute;
	bottom: 16px;
	right: 16px;
}

/* 会社案内 */

.top_company {
	margin: 5rem auto;
	position: relative;
	background-image: url("../img/top/company_bg_grd.jpg");
	background-position: center;
	background-size: cover;
	padding: 10px 0;
	overflow: hidden;
}
.top_company::before {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(to bottom, rgba(255,255,255,1), rgba(255,255,255,0) 30%);
  pointer-events: none;
}

/* お好みで極うすノイズを重ねると階調の段差が消え、より自然（任意） */
.top_company .bg-noise{
  position:absolute; inset:-120px 0 -40px 0; z-index:-1; pointer-events:none; opacity:.08;
  background-image:url("data:image/svg+xml;utf8,\
  <svg xmlns='http://www.w3.org/2000/svg' width='160' height='160' viewBox='0 0 160 160'>\
  <filter id='n'><feTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='2' stitchTiles='stitch'/><feColorMatrix type='saturate' values='0'/><feComponentTransfer><feFuncA type='table' tableValues='0 0.35'/></feComponentTransfer></filter>\
  <rect width='160' height='160' filter='url(%23n)'/></svg>");
  background-size: 320px 320px;
  mix-blend-mode: multiply;
}

.top_company_link {
  display: flex;
  flex-direction: column;
  gap: 32px;
  padding: 50px 0 0;
}

.company-card {
	display: flex;
	align-items: center;
	background-color: #fff;
	border-radius: 12px;
	padding: 30px;
	box-shadow: 0 0 8px rgba(0,0,0,0.05);
}


.card-text {
	flex-grow: 1;
	margin-left: 20px;
}

.card-text h3 {
	font-size: var(--font-size-lg);
	font-weight: 400;
	color: var(--imas-blue-4);
	margin-bottom: 0;
}

.card-text p {
	font-size: var(--font-size-sm);
	color: #777;
}

.card-arrow {
	display: flex;
	align-items: center;
	gap: 6px;
	font-size: var(--font-size-sm);
	color: var(--imas-blue-4);
	font-weight: 500;
}

.card-arrow i {
	margin-left: 4px;
	font-size: var(--font-size-sm);
	color: var(--imas-blue-3);
	/*background-color: var(--imas-blue-4);
	color: #fff;
	padding: 10px;
	border-radius: 5px; */
}
.top_company_btn {
	margin-left: auto; 
}
/* newsセクション */


.news-list {
	margin: 2rem auto;
	width: 70%;
}
.news-list li {
	padding: 20px 0;
	border-bottom: solid 1px var(--gray-02);
}
.news-list span {
	color: var(--imas-blue-3);
	padding: 0 44px 0 12px;
	letter-spacing: 0.1em;
}


/* サブページ  ------------------------- */


.title {
  background-color: #fff;
  padding: 6rem 1rem 3rem;
}

.title__inner {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  max-width: 1200px;
  margin: 0 auto;
  gap: 2rem;
}

.title__text {
  flex: 1 1 45%;
}

.title__text .subtitle {
	font-size: 1.4rem;
	color: #999;
	margin-bottom: 0.5rem;
	letter-spacing: 0.12em;
	font-family: 'Open Sans', sans-serif;
}

.title__text h1 {
	font-size: 3rem;
	font-weight: bold;
	color: #111;
	/* 追加 */
 	position: relative;
}

.title__text h1::after {
	content: "";
	display: block;
	width: 60px;
	height: 2px;
	background-color: var(--imas-blue-3);
	margin-top: 1rem;
}


.title__image {
  flex: 1 1 50%;
  position: relative;
  overflow: hidden;
  border-radius: 0 100px 0 0; /* 右上だけ角丸（任意）*/
}

/* グラデーション　マスク */
.title__image::after {
  content: "";
  position: absolute;
  top: 0; left: 0;
  width: 100%; height: 100%;
  background: linear-gradient(to bottom, rgba(255, 255, 255, 0.4), rgba(255, 255, 255, 0)); /* 上→下 */
  pointer-events: none;
  z-index: 1;
}

.title__image::before {
  content: "";
  position: absolute;
  top: 0; right: 0;
  width: 40%; height: 40%; /* 角にアクセントを置くイメージ */
  background: rgba(0, 96, 255, 0.2); 
  clip-path: polygon(100% 0, 0 0, 100% 100%); /* 斜めアクセント */
  z-index: 2; /* グラデーションより前に出す場合 */
  pointer-events: none;
}


.title__image img {
	width: 100%;
	height: auto;
	object-fit: cover;
	display: block;
	border-radius: 0 100px 0 0;
	/* 追加 */
	z-index: 0;
	position: relative;
}


/* ------事業内容ページ */
/* ① ヒーローの装飾：大きな薄い文字＋斜めの色面 */
.title--decor {
  position: relative;
  overflow: clip;
}
.title--decor .title-watermark{
  position: absolute;
  inset: auto 0 6%;
  text-align: right;
  padding-right: min(6vw, 48px);
  font-weight: 800;
  font-size: clamp(48px, 12vw, 180px);
  letter-spacing: .08em;
  line-height: 1;
  color: rgba(0,0,0,.06);        /* うっすら */
  pointer-events: none;
  user-select: none;
}

.tabs {
	margin: 32px 0;
}

.tab_list {
	display: flex;
	align-items: center;
	gap: 48px;
	justify-content: center;
	background-color: var(--background-color);
	padding: 30px;
	border-radius: 15px;
}


.tab {
  display: flex;
  align-items: center;
  text-decoration: none;
  color: #222;
  font-size: 1.12rem;
  transition: color 0.2s;
  position: relative;
  min-width: 110px;
	gap: 6px;
}

.tab_icon_circle {
  width: 26px;
  height: 26px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--imas-blue-1);
  border-radius: 50%;
  margin-bottom: 4px;
  flex-shrink: 0;
  transition: background 0.2s;
}

.tab_icon_img {
  width: 14px;
  display: block;
}

.tab .tab_text {
  display: block;
  letter-spacing: 0.1em;
  white-space: nowrap;
  border-bottom: 1px solid transparent;
  padding-bottom: 2px;
  transition: border-color 0.2s, color 0.2s;
}


.tab:hover .tab_icon_circle{
  background: var(--imas-blue-2); 
}

.tab:hover .tab_text {
	border-bottom: 2px solid var(--imas-blue-3);
	color: var(--imas-blue-3);
}


@media (max-width: 900px) {
  .tab_list {
    gap: 18px;
  }
  .tab {
    min-width: 88px;
    font-size: 0.97rem;
  }
  .tab .tab_icon svg {
    width: 18px;
    height: 18px;
  }
}

@media (max-width: 600px) {
  .tab_list {
    flex-wrap: wrap;
    gap: 12px;
  }
  .tab {
    min-width: 76px;
    font-size: 0.92rem;
  }
}

.service-section {
	margin-bottom: 0;
	padding: 60px 0;
}

.service-block {
	background-color: #fff;
	margin:60px auto;
	width: 90%;
	display: flex;
	align-items: center;
	justify-content: center;
	position: relative;
}

/* 共通のフルワイド化（中央基準で100vwに） */
.service-block::before{
  content: "";
  position: absolute;
  top: -10px;
  bottom: -10px;                
  left: 50%;
  transform: translateX(-50%);
  width: 100vw;             
  background-color: #f5f7fa; 
  z-index: 0;               
}

/* 01は「左120px分は透明にしたい」= 左だけ内側に切り込む */
#service01::before{
  clip-path: inset(0 0 0 20%);  
}

#service02::before{
  clip-path: inset(0 20% 0 0);
}

#service03::before{
  clip-path: inset(0 0 0 20%);
}


.service-img {
	z-index: 0;
	width: 45%;
	padding: 1rem;
	text-align: center;
}
.service-img img {
	display: inline-block;
}

.service-content {
	padding: 2rem 0;
	width: 45%;
	z-index: 1;
}
.service-heading {
	font-size: 28px;          
	font-weight: 600;          
	color: var(--imas-blue-4);           
	margin: 0 2rem;
	padding-bottom: 10px;
	line-height: 1.3;
	display: flex;
	flex-direction: column;
}
.service-heading .en {
  font-size: 1rem;
  font-weight: 400;
  color: var(--secondary-color);
  margin-top: 5px;
  letter-spacing: 0.05em;
  text-transform: uppercase; /* 英語は大文字にすると映える */
}

.service--ttl {
  font-size: var(--font-size-md);
  font-weight: 600;
  color: #333;
  margin: 15px 0 10px;
}


.service-content ul {
	list-style: none;
	margin: 2rem;
	padding: 0;
}

.service-content li {
	margin-bottom: 35px;
}


.service-content p {
	color: #333;
	font-size: 14px;
	line-height: 1.8;
}

/* 会社案内ページ */

/*-- 会社概要 --*/

.company-heading {
	font-size: 28px;
	font-weight: 600;	
	color: var(--imas-blue-4);
	margin: 0 2rem;
	display: flex;
	flex-direction: column;	
	line-height: 1.3;	
}

.company-heading  .en {
	font-size: 1rem;
	font-weight: 400;
	color: var(--secondary-color);
	margin-top: 5px;
	letter-spacing: 0.05em;
	text-transform: uppercase; /* 英語は大文字にすると映える */
}


.overview-section dl {
	display: flex;
	flex-wrap: wrap;
	width: 75%;
	margin: 3rem auto 0;
}
.overview-section dt, dd {
	padding: 30px;
	box-sizing: border-box;
	border-bottom: solid 1px  #CCCCCC;
}
/*
.overview-section dl dt:last-of-type,
.overview-section dl dd:last-of-type {
	border-bottom: 1px solid #ccc;
}
*/
.overview-section dt {
	width: 30%;
	font-size: 18px;
	font-weight: 600;
	border-bottom: solid 1px var(--imas-blue-3);	
}

.overview-section dd {
	width: 70%;
	margin: 0;
	line-height: 2rem;

}


/* 事業部案内 */


.department-section {
	width: 100%;
	padding: 80px 0;
	/*background: #f3f4f6; */
	background: 
    linear-gradient(rgba(255,255,255,0.4), rgba(255,255,255,0.4)), 
    url("../img/sub/bg_01.png") center/cover no-repeat;
	margin: 0;
}

.section_inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
}

/* 2カラムレイアウト */
.dep-grid {
  display: grid;
  grid-template-columns: 1fr 1fr; /* 左：写真 / 右：リスト */
  align-items: start;
	gap:50px;
}

/* 左：写真 */
.dep-media {
  margin: 0;
}
.dep-media img {
  width: 100%;
  height: 100%;
 /* aspect-ratio: 4 / 3; /* トリミングのブレを抑える */
  object-fit: cover;
  display: block;
}


.dep-ttl {
	margin: 0 0 2rem;
}
.dep-info { width: 100%; }

.dep_list {
  list-style: none;
  margin: 0;
  padding: 8px;
 /* border: 1px solid #e2e8f0;
  border-radius: 12px;
  background: rgba(255,255,255,0.9);*/
  backdrop-filter: blur(2px);
}

.dep_list li + li { border-top: 1px solid #edf2f7; }

.dep-link {
  display: flex;
  gap: 16px;
  justify-content: space-between;
  align-items: center;
  padding: 28px 16px;
  text-decoration: none;
  transition: background-color .2s ease, transform .08s ease;
}
.dep-link:hover {
  background: #f7fafc;
}
.dep-link:active {
  transform: translateY(1px);
}

.dep-name {
  font-size: 18px;
  line-height: 1.4;
}

.dep-link i {
  font-size: 14px; /* var(--font-size-sm) の代替 */
  color: var(--imas-blue-3);
}



/** グループ会社セクション **/

.Group-section {
	padding: 100px 0;
	margin-bottom: 0;
	position: relative;
	 z-index: 0;
}

.Group-section::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: url("../img/common/background.jpg") no-repeat center center / cover;
  z-index: -1; /* 背景として表示 */
  opacity: 0.2; /* 必要なら透明度を調整 */
}
.group-list {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 40px;
  margin: 5rem auto;
  list-style: none;
  padding: 0;
  max-width: 1000px; /* 中央寄せしたい場合はautoで調整OK */
}

.group-list li {
  width: 100%;
}

.group-item {
  border: solid 1px #dddddd;
  border-radius: 10px;
  padding: 39px 19px;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 100%;
  text-align: center;
  box-sizing: border-box;
  font-size: 1rem;
  gap: 0.6em; 

}


.icon-blank {
  display: flex;
  align-items: center;
}

.icon-blank img {
  width: 30px;
  display: block;
}

/* スマホやタブレットで縦並びにする場合 */
@media (max-width: 900px) {
  .group-list {
    grid-template-columns: repeat(2, 1fr);
    gap: 24px;
    max-width: 600px;
  }
}


/*  お知らせ  */
.news-section {
	padding: 50px;
}
.news_item {
	margin: 30px auto;
	border-bottom: solid 1px #666;
	padding: 8px;
}
.news_date {
	color: var(--imas-blue-3);
}
.news_content p {
	margin: 5px 0;
	font-size: 14px;
}
.news_title {
	font-weight: 600;
}
/*  プライバシーポリシー  */
.pp__section {
	margin: 3rem auto;
}

.pp_ttl {
	margin-bottom: 1rem;
	font-size: 20px;
}
.pp__h2 {
  font-size: 19px;
  margin: 0 0 10px;
}

.pp__list {
  padding-left: 20px;
  margin: 6px 0 0;
}

.pp__list li {
	margin: 4px 0;
	list-style: inside;
}

.pp__address {
	font-style: normal;
	background: #fafafa;
	border-top: 5px solid var(--imas-blue-4);
	padding: 16px 24px;
	border-radius: 5px;
	line-height: 1.8;
	width: 70%;
	margin: 4rem auto;
}
.pp_info__h2 {
	font-size: 18px;
	color: var(--imas-blue-4);
	
}
.pp__section a {
  color: var(--imas-blue-3);
  text-decoration: underline;
}


/* --- Contact Section --- */
.contact-section {
	position: relative;
	background: url("../img/top/news_bg.png") center/cover no-repeat; 
	padding: 120px 20px;
	display: flex;
	justify-content: center;
	align-items: center;
	margin-bottom: 0;
}

/* 半透明オーバーレイ（必要なら） */
.contact-overlay {
  position: absolute;
  inset: 0;
  background: rgba(0, 40, 80, 0.35);
  z-index: 1;
}

/* 白いボックス */
.contact-card {
  position: relative;
  z-index: 2;
  background: #f8fbff;
  padding: 40px 60px;
  border-radius: 6px;
  box-shadow: 0 10px 30px rgba(0,0,0,0.15);
  text-align: center;
  max-width: 800px;
  width: 100%;
}

/* 見出し */
.contact-heading {
  font-size: 42px;
  font-weight: 600;
  color: var(--imas-blue-4);
  letter-spacing: 0.1em;
  margin-bottom: 12px;
  text-transform: uppercase;
}

.catch {
  font-size: 16px;
  margin-bottom: 24px;
  color: var(--gray-04);
}

/* 電話番号とボタンを横並び */
.contact-info {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 32px;
  flex-wrap: wrap;
}

.tel {
  font-size: 20px;
  font-weight: 600;
  color: var(--imas-blue-4);
  display: flex;
  align-items: center;
  gap: 8px;
}

.tel i {
  font-size: 20px;
  color: var(--imas-blue-4);
}

.number {
  font-size: 22px;
}

/* お問い合わせボタン */
.btn-contact {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 12px 24px;
  background: var(--imas-blue-4);
  color: #fff;
  font-weight: 600;
  border-radius: 4px;
  text-decoration: none;
  transition: background 0.3s ease;
}

.btn-contact:hover {
  background: var(--imas-blue-3);
}

/**問い合わせ**/

.form-txt {
	line-height: 32px;
	text-align: center;
}

.Form {
  margin-top: 80px;
  margin-left: auto;
  margin-right: auto;
  max-width: 720px;
}
@media screen and (max-width: 480px) {
  .Form {
    margin: 40px;
  }
}
.Form-Item {
  border-top: 1px solid #ddd;
  padding-top: 24px;
  padding-bottom: 24px;
  width: 100%;
  display: flex;
  align-items: center;
}
@media screen and (max-width: 480px) {
  .Form-Item {
    padding-left: 14px;
    padding-right: 14px;
    padding-top: 16px;
    padding-bottom: 16px;
    flex-wrap: wrap;
  }
}
.Form-Item:nth-child(5) {
	border-bottom: 1px solid #ddd;
}
.Form-Item-Label {
	width: 100%;
	max-width: 248px;
	letter-spacing: 0.05em;
	font-weight: bold;
	font-size: 16px;
	text-align: left;
}
@media screen and (max-width: 480px) {
  .Form-Item-Label {
    max-width: inherit;
    display: flex;
    align-items: center;
    font-size: 15px;
  }
}
.Form-Item-Label.isMsg {
  margin-top: 8px;
  margin-bottom: auto;
}
@media screen and (max-width: 480px) {
  .Form-Item-Label.isMsg {
    margin-top: 0;
  }
}
.Form-Item-Label-Required {
	margin-right: 8px;
	padding-top: 8px;
	padding-bottom: 8px;
	display: inline-block;
	text-align: center;
	font-size: 16px;
	color: #DB2F31;
}
@media screen and (max-width: 480px) {
  .Form-Item-Label-Required {
    padding-top: 4px;
    padding-bottom: 4px;
    font-size: 10px;
  }
}
.Form-Item-Input {
	border: 1px solid #ddd;
	margin-left: 40px;
	padding-left: 1em;
	padding-right: 1em;
	height: 48px;
	flex: 1;
	width: 100%;
	max-width: 410px;
	background: #eaedf2;
	font-size: 14px;
}
@media screen and (max-width: 480px) {
  .Form-Item-Input {
    margin-left: 0;
    margin-top: 18px;
    height: 40px;
    flex: inherit;
    font-size: 15px;
  }
}
.Form-Item-Textarea {
	border: 1px solid #ddd;
	margin-left: 40px;
	padding-left: 1em;
	padding-right: 1em;
	padding-top: 1em;
	height: 216px;
	flex: 1;
	width: 100%;
	max-width: 410px;
	background: #eaedf2;
	font-size: 14px;
}
@media screen and (max-width: 480px) {
  .Form-Item-Textarea {
    margin-top: 18px;
    margin-left: 0;
    height: 200px;
    flex: inherit;
    font-size: 15px;
  }
}
.Form-Btn {
	border-radius: 5px;
	margin-top: 32px;
	margin-left: auto;
	margin-right: auto;
	padding-top: 20px;
	padding-bottom: 20px;
	width: 280px;
	display: block;
	letter-spacing: 0.05em;
	background-color: var(--imas-blue-4);
	color: var(--imas-blue-1);
	font-weight: bold;
	font-size: 18px;
	border: none;
	transition: background 0.3s ease;
}

@media screen and (max-width: 480px) {
  .Form-Btn {
    margin-top: 24px;
    padding-top: 8px;
    padding-bottom: 8px;
    width: 160px;
    font-size: 16px;
  }
}
/*-------thanksページ */
.thanks_section {
	text-align: center;
}
.thanks_lead {
	font-size: var(--font-size-xl);
	margin-bottom: 2rem;
}
.thanks_box {
	line-height: 2rem;
}