@charset "UTF-8";

html, body {
  scroll-behavior: smooth;
  overflow-x: hidden;
	margin: 0;
}
ol, ul {
  list-style: none;
  margin: 0;
  padding: 0;
  border: 0;
}
@media screen and (min-width: 769px) {
  .sp {
    display: none !important;
  }
}
@media screen and (max-width: 768px) {
  .pc {
    display: none !important;
  }
}
.header {
	width: 100%;
	margin: 0 auto;
	height: 90px;
	background: #fff;
	box-shadow: 0 4px 6px rgba(0,0,0,0.1);
	position: fixed;
  top:0;
  left: 0;
  z-index: 100;
}
@media screen and (max-width: 768px) {
  .header {
    height: 50px;
  }
}
.header .header-content {
 	width: 1560px;
  display: flex;
  justify-content: space-between;
  flex-wrap: nowrap;
  margin: 0 auto;
  align-items: center;
 }
@media screen and (max-width: 768px) {
  .header .header-content {
    width: 100%;
  }
}
.header .logo {
	width: 254px;
	padding: 0;
	margin: 0;
 }
.header .logo img {
 	height: 60px;
 }
@media screen and (max-width: 768px) {
.header .logo {
	width: auto;
	padding: 0;
	margin-left: 10px;
  margin-top: 10px;
 }
.header .logo img {
 	height: 30px;
 }
}
.header nav {
  display: flex;
}
.header .navi {
 	width: 872px;
 }
.navi ul {
 	width: 100%;
	display: flex;
	justify-content: space-between;
	align-items: center;
	height: 90px;
	padding: 0;
	margin: 0;
 }
.navi ul li {
	position: relative;
	width: 25%;
	display: flex;
  align-items: center; 
	}
.navi ul li a {
	width: 100%;
	color: #0072e3;
	font-size: 16px;
	border-bottom: 5px solid #fff;
	text-decoration: none;
	height: 85px;
	display: flex;
  flex-direction: column;
  align-items: center; 
  justify-content: center; 
	text-align: center;
	letter-spacing: 2px;
}
.navi li::after {
  content: "";
  position: absolute;
  right: 0;
  top: 50%;
  transform: translateY(-50%);
  width: 1px;
  height: 50px;
  background-color: #CCCCCC;
}
.navi li:last-child::after {
  content: none;
}
.navi ul li a:hover {
	border-bottom: 5px solid #0072e3;
}

@media screen and (max-width: 768px) {
  .header nav {
    display: block;
    background: #e6fdff;
    z-index: 10;
  }
  .header .navi {
    width: 80%;
    margin: auto;
   }
  .navi ul {
    width: 100%;
    display: block;
    align-items: center;
    height: auto;
    margin-top: 20px;
   }
  .navi ul li {
    position:static;
    width: 100%;
    display: block;
    align-items: center; 
    }
  .navi ul li a {
    width: 100%;
    color: #0072e3;
    font-size: 17px;
    text-decoration: none;
    height: auto;
    line-height: 60px;
    display:block;
    text-align: center;
    letter-spacing: 2px;
    border-bottom: 1px solid #0072e3;
  }
  .navi ul li a:hover {
    border-bottom: 1px solid #0072e3;
  }
  .navi ul li br {
    display: none;
  }
  .navi li::after {
    display: none;
  }
}
.header .other {
 	width: 360px;
 }
.other ul {
 	width: 100%;
	display: flex;
	justify-content: space-between;
	align-items: center;
	list-style: none;
	height: auto;
	padding: 0;
	margin: 0;
 }
.other ul li {
	width: 33.333%;
	display: flex;
  align-items: center; 
	}
.other ul li a {
	width: 100%;
	color: #fff;
	font-size: 18px;
	text-decoration: none;
	height: 90px;
	display: flex;
  flex-direction: column;
  align-items: center; 
  justify-content: center; 
	text-align: center;
	line-height: 1.4;
	letter-spacing: 1px;
}
.other ul li:nth-of-type(1) a {
	background: #00b5b9;
}
.other ul li:nth-of-type(2) a {
	background: #3366cc;
}
.other ul li:nth-of-type(3) a {
	background: #56b8ff;
}
.other ul li a:hover {
	opacity: 0.5;
}
@media screen and (max-width: 768px) {
  .header .other {
    width: 100%;
   }
  .other ul {
    width: 80%;
    margin: auto;
    height: auto;
    line-height: 60px;
   }
  .other ul li {
    width: 48%;
    display: flex;
    align-items: center; 
    }
  .other ul li a {
    width: 100%;
    color: #fff;
    font-size: 18px;
    text-decoration: none;
    height: 90px;
  }
  .go-corp a {
    width: 80%;
    display: block;
    background: #56b8ff;
    text-align: center;
    color: #fff;
	  font-size: 18px;
    border-radius: 10px;
    margin: 30px auto 0;
    line-height: 50px;
    text-decoration: none;
  }
}
a:hover {
  opacity: 0.8; /* ホバーで薄くなる */
}
#a,#b,#c,#d {
  scroll-margin-top: 110px;
}
@media (max-width: 768px){
  #a,#b,#c,#d {
    scroll-margin-top: 60px;
  }
}
@media (min-width: 769px) {
  .navbar {
    display: none;
  }
}
/* ===============================================
ハンバーガーボタンのスタイリング
=============================================== */
@media (min-width: 769px){
  .hamburger {
    display: none!important;
  }
}
input[type="checkbox"] {
  opacity: 0;
  visibility: hidden;
  position: absolute;
}
.hamburger {
  display: block;
  width: 38px;
  height: 30px;
  position: relative;
  display: flex;
  justify-content: center;
  align-items:flex-start;
  cursor: pointer;
  margin-right: 10px;
  margin-top: 18px;
}
.hamburger span.line,
.hamburger span.line::before,
.hamburger span.line::after {
  position: absolute;
  display: block;
  content: "";
  width: 100%;
  height: 1px;
  background-color: #000;
  transition: all 0.5s;
}
.hamburger span::before {
  top: -5px;
}
.hamburger span::after {
  bottom: -5px;
}
.hamburger span.text {
  display: block;
  width: 100%;
  color: #333;
  text-align: center;
  font-size: 10px;
  line-height: 1.2;
  font-family: Roboto, sans-serif;
  font-weight: 700;
  letter-spacing: .1em;
  text-transform: uppercase;
  -webkit-transition: color .3s;
  transition: color .3s;
  padding-top: 13px;
}
input[type="checkbox"]:checked + .hamburger span {
  background-color: transparent;
}
input[type="checkbox"]:checked + .hamburger span::before {
  top: 0;
  transform: rotate(35deg);
}
input[type="checkbox"]:checked + .hamburger span::after {
  transform: rotate(-35deg);
  bottom: 0;
}
@media (max-width: 768px){
  input[type="checkbox"]:checked ~ .nav {
    right: 0;
  }
  .nav {
    position: fixed;
    width: 100%;
    height: 100vh;
    top: 50px;
    right: -120%;
    background-color: #fff;
    color: #fff;
    padding: 30px 0;
    transition: all 0.5s;
    z-index: 5;
  }
}

/* スマホ対応0902 -----------------------------------------------------------------------------*/

.m-header, #m-drawer, #m-overlay { display:none; }  /* 初期は非表示（PC用） */

/* =========================================================
   スマホ専用ヘッダー（上部の白帯＋ロゴ＋ハンバーガー）
   ========================================================= */
.m-header{
  position:fixed; top:0; left:0; right:0;
  height:60px; background:#fff; border-bottom:1px solid #ddd;
  z-index:1004; /* 既存ヘッダーより手前に来るように十分大きく */
  display:flex; align-items:center; justify-content:space-between;
  padding:0 12px;
}
.m-brand img{ height:40px; display:block; }

/* ハンバーガーボタン（右端） */
#m-burger{
  width:56px; height:56px; background:none; border:0; cursor:pointer;
  display:flex; flex-direction:column; gap:9px; align-items:center; justify-content:center;
  z-index:1005; /* ヘッダー内で最前面 */
}
/* 3本線 */
#m-burger .m-bar{
  width:28px; height:3px; background:#0072E3;
  transition:transform .25s, opacity .25s;
}
/* X 形への変形（開いた時） */
#m-burger.active .m-bar:nth-child(1){ transform:translateY(12px) rotate(45deg); }
#m-burger.active .m-bar:nth-child(2){ opacity:0; }
#m-burger.active .m-bar:nth-child(3){ transform:translateY(-12px) rotate(-45deg); }

/* =========================================================
   スマホ用ドロワーメニュー（ヘッダー直下にスライドダウン）
   ========================================================= */
#m-drawer{
  position:fixed; left:0; right:0; top:60px; /* ヘッダーの下に出す */
  background:#fff;
  max-height:0; overflow:hidden;            /* 閉じている時は見えない */
  transition:max-height .25s ease;
  z-index:1003;
}
#m-drawer a{
  display:block; padding:16px 18px; border-bottom:1px solid #eee;
  color:#0072E3; text-decoration:none; letter-spacing:.3em;
}
/* 色付きボタン（下部3つ） */
#m-drawer .btn{ color:#fff; letter-spacing:.1em }
#m-drawer .contact{  background:#00a5b5; }
#m-drawer .catalog{  background:#2a56d4; }
#m-drawer .corporate{background:#4daaf5; }

/* =========================================================
   画面全体のオーバーレイ（半透明の黒）
   ========================================================= */
#m-overlay{
  position:fixed; inset:0; background:rgba(0,0,0,.25);
  opacity:0; pointer-events:none; transition:opacity .25s;
  z-index:1002;
}

/* =========================================================
   スマホ幅での切り替え（800px以下をスマホ扱い）
   ========================================================= */
@media (max-width:850px){
  .m-header{ display:flex; }                /* スマホヘッダーを表示 */
  #m-drawer{ display:block; }               /* ドロワーの土台を有効化 */
  #m-overlay{ display:block; }              /* オーバーレイの土台を有効化 */

  /* 開いた時にだけ max-height を与える（JSで .open を付け外し） */
  #m-drawer.open{ max-height:80vh; }        /* 画面の8割まで開く */
  #m-overlay.open{ opacity:1; pointer-events:auto; }

  /* 上部が固定ヘッダーで隠れないよう本文に上余白を付与（必要に応じて） */
}

/* アニメを苦手とする環境への配慮（任意） */
@media (prefers-reduced-motion:reduce){
  #m-burger .m-bar, #m-drawer, #m-overlay{ transition:none; }
}


/* PC幅ではスマホ用ヘッダーを消す */
@media (min-width:851px){
  .m-header,
  #m-drawer,
  #m-overlay {
    display:none !important;
  }
}

/* 表が幅を超えた場合に横スクロールを表示する */
.table-container {
  max-width: 100%; /* 親要素の幅を超えない */
  overflow-x: auto; /* 横スクロールを有効化 */
  -webkit-overflow-scrolling: touch; /* スマホでスムーズなスクロール */
}

table {
  width: 100%; /* テーブル幅を100%に設定 */
  border-collapse: collapse;
  margin-bottom: 40px;
  margin-top: 20px;/* セルの間隔を削除 */
}
.contents {
  margin-top: 50px;
}
.contents__inner h2 {
  background: #0072E3;
  color: #fff;
  font-size: 30px;
  font-weight: bold;
  padding: 16px 24px;
  margin: 60px 0 25px;
  line-height: 1.4;
  letter-spacing: 0.2em;
}
.contents__inner h3 {
  font-size: 26px;
  color: #003399;
  margin: 25px 0;
}
.contents__inner h4 {
  font-size: 16px;
  color: #003399;
  margin-bottom: 10px;
  font-weight: bold;
}
.contents .contents__inner p {
  font-size: 18px;
  padding: 0;
  margin: 0;
}
.contents .contents__inner {
  /*padding: 30px 0;*/
}
@media screen and (max-width: 768px) {
  .contents {
    margin-top: 0;
  }
  .contents__inner h2 {
    padding: 10px 15px;
    margin: 20px 0;
    font-size: 20px;
    letter-spacing: 0;
  }
  .contents__inner h3 {
    font-size: 20px;
    margin: 30px 0 15px;
  }
  .contents__inner h4 {
    font-size: 16px;
    color: #003399;
    margin-bottom: 10px;
    font-weight: bold;
  }
  .contents .contents__inner p {
    font-size: 16px;
  }
  .contents .contents__inner {
    padding: 30px 0 0;
  }
}
.mv {
  width: 100%;
  max-width: 2072px;
  margin: 90px auto 0;
  position: relative;
}
.mv img {
  width: 100%;
}
.mv h1 {
  margin: 0;
  padding: 0;
  position: absolute;
  top: 50%; left: 50%;
  transform: translate(-50%, -50%);
  color: white; font-weight: bold;
  text-align: center;
}
@media screen and (max-width: 768px) {
  .mv {
    width: 100%;
    max-width: 100%;
    margin: 20px auto 0;
    position: relative;
    padding-bottom: 0;
  }
  .mv h1 {
    margin: 0;
    padding: 0;
    position: absolute;
    top: 50%; left: 50%;
    transform: translate(-50%, -50%);
    color: white; font-weight: bold;
    text-align: center;
  }
}
.cc-text {
  padding: 4px 16px;
  border: 2px solid #003399;
  border-radius: 8px;
  align-items: center;
  font-size: 14px;
  color: #003399;
  text-align: center;
}
.responsive-text {
  font-size: 38px;
  white-space: nowrap;
}
.midasi-sp {
  display: flex;
  align-items: center;
  gap: 20px;
}
@media screen and (max-width: 768px) {
  .responsive-text {
  font-size: 20px; /* スマホ画面でフォントを縮小 */
  }
  .midasi-sp {
    display: block;
    align-items: center;
    gap: 20px;
  }
}
.ststem_img {
  max-width: 100%;
  padding-left: 30px;
}
@media screen and (max-width: 768px) {
  .ststem_img {
    padding-left: 0;
    width: 100%;
  }
  .ststem_img img {
    width: 100%;
  }
}
.explanation {
  flex: 1 1 360px;
  max-width: 800px;
  line-height: 1.9;
  font-size: 18px;
}
@media screen and (max-width: 768px) {
  .explanation {
  flex:none;
  max-width: 100%;
  line-height: 1.8;
  font-size: 16px;
  }
}
.product_tab th {
  vertical-align: middle;
  background: #003399;
  width: 100px;
  padding: 5px;
  color: #fff;
  border: 1px solid #B4B4B4;
}
.product_tab th {
  white-space: nowrap; /* セル内でテキストが折り返されないようにする */
}
@media screen and (max-width: 768px) {
  .product_tab th,.product_tab td {
    padding: 5px;
  }
}
.product_img {
  cursor: pointer;
  width: 200px;
  overflow: hidden;
  position: relative;
	margin: 0 auto;
}
.product_img.w300{
	width: 300px!important;
}
.product_img img {
	width: 200px;
	padding-top: 30px;
	cursor: pointer;
  height: auto;
  transition: transform .6s ease;
}
.product_img:hover img {
  transform: scale(1.2); /* 拡大 */
}
.sec {
	width: 1200px;
	margin: 0 auto;
}
.space01 {
  padding: 40px 0 40px;
}
.space02 {
  padding: 80px 0 40px;
}
.space03 {
  padding: 80px 0 90px;
}
@media screen and (max-width: 768px) {
  .space01 {
    padding: 30px 0 30px;
  }
  .space02 {
    padding: 50px 0 30px;
  }
  .space03 {
    padding: 50px 0 60px;
  }
}
.label-area {
  position: absolute;
  top: -40px;
  display:inline-flex;
  align-items: center;
  line-height: 1;
  padding: 10px 14px;
  border-radius: 8px;
}
.label {
  display: inline-block;
  position: relative;
  background: linear-gradient(90deg, #1D2087 0%, #009FE8 50%, #1D2087 100%); 
  color: #fff000; 
  font-weight: bold; 
  width: 220px; 
  padding: 18px 20px; 
  transform: skewX(-25deg); 
  text-align: center;
}
.label span {
  font-size: 20px;
  display: inline-block;
  transform: skewX(25deg);
}
@media screen and (max-width: 768px) {
  .label-area {
    position: absolute;
    top: -30px;
    display:inline-flex;
    align-items: center;
    line-height: 1;
    padding: 10px 14px;
  }
  .label {
    width: 220px; 
    padding: 15px; 
  }
  .label span {
    font-size: 18px;
  }
}
.mt10 {
  margin-top: 10px}

.mt15 {
  margin-top: 15px}

.mt20 {
  margin-top: 20px}

.mt30 {
  margin-top: 30px}

.mt40 {
  margin-top: 40px}

.mt50 {
  margin-top: 50px!important}

.mt60 {
  margin-top: 60px}

.mt70 {
  margin-top: 70px}

.mt80 {
  margin-top: 80px
}
@media screen and (max-width: 768px) {
	.mt10 {
		margin-top: 5px !important; }

	.mt15 {
		margin-top: 7px !important; }

	.mt20 {
		margin-top: 10px !important; }

	.mt30 {
		margin-top: 15px !important; }

	.mt40 {
		margin-top: 20px !important; }

	.mt50 {
		margin-top: 25px !important; }

	.mt60 {
		margin-top: 30px !important; }

	.mt70 {
		margin-top: 35px !important; }

	.mt80 {
		margin-top: 40px !important; }
}
.footer {
  width: 100%;
  text-align: center;
  font-size: 12px;
  line-height: 30px;
  border-top: 1px solid #ccc;
}