@charset "UTF-8";
/* CSS Document */
html {
    font-size: 100%
}
body {
    color: #1f1f1f;
    font-family: 'Roboto', 'Noto Sans JP, sans-selif';   
    font-family:"Century Gothic", sans-serif;
}
.button-0 {
  transition: 0.4s;
  font-size: 17px;
  color: #343f3f;
}
.button-0:hover {
  opacity: 0.5;
}
li {
    list-style: none;
    padding-left: 5px;
}
a {
    color: #f1f1f;
    text-decoration: none;
    transition: all 0.3s ease;
}
a:hover {
    
}
a {
    color: #000;
    font-weight: bold;
    text-decoration: none;
}

.menu-first {
    font-weight: bold;
}
iframe {
    vertical-align: bottom;
}
main {
    padding-top: 80px;
}
#header {
  width: 100%;
  height: 80px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  background-color: #efefef;
  padding: 0 60px;
  position: fixed;
  top: 0;
  left: 0;
  z-index: 10;
}
#header .logo {
  width: 100%;
  max-width: 220px;
  line-height: 0;
}
#header .logo a {
  display: block;
}
#header .menu {
  padding-right: 2rem;
}
#header .navi .menu {
  display: flex;
  align-items: center;
  font-size: 14px;
}
#header .navi .menu > li {
  margin-left: 50px;
}
#header .navi .menu .menu-first {
  position: relative;
}
#header .navi .menu .menu-first span {
  cursor: pointer;
}
#header .navi .menu .menu-first span::after {}
#header .navi .menu .menu-first .menu-second {
  width: 180px;
  background-color: #fff;
  padding: 20px 0px 10px 25px;
  position: absolute;
  top: 40px;
  left: 0;
  display: none;
  border-radius: 10px;
}
#header .navi .menu .menu-first .menu-second li {
  margin-bottom: 10px;
}
#header .navi .menu .menu-contact a {
  background-color: #1f1f1f;
  border-radius: 30px;
  color: #fff;
  display: block;
  padding: 8px 30px;
  text-align: center;
}
#header .mask {
  display: none;
}
ul {
  list-style: none;
}
.color-1 {
    color: #425e56;
}
.background {
  background-color: #efefef; /* 中央だけ別の色に */
  text-align: center;
}
.black {
  color: #333333;
  text-decoration: none;
}
.page-header {
  display: flex;
  justify-content: space-between;
  padding-top: 0.7rem;
  padding-bottom: 1rem;
  background: #efefef;
}
.logo {
  padding-left: 5rem;
  width: 100%;
  height: 100%;
}
.font-english {
  font-family: "Hiragino Sans", "Hiragino Kaku Gothic ProN", "sans-serif";
  font-weight: 600;
}
.main-nav {
  display: flex;
  gap: 3rem;
  font-size: 1rem;
  list-style: none;
  margin-right: 120px;
  margin-top: 10px;
}

h1 {
  font-size: 4rem;
  font-family: Verdana;
  color: #2f667c;
  font-weight: bold;
  padding-top: 30px;
  text-align: center;
}
h2 {
  font-size: 2rem;
  color: #333333;
  font-weight: bold;
  padding-top: 0px;
  text-align: center;
}
h3 {
  color: #ffffff;
  background-color: #343f3f;
  text-align: left;
  font-size: 1.2rem;
  margin-right: 150px;
  margin-left: 150px;
  margin-top: 50px;
  padding: 10px;
  padding-left: 20px;
  margin-bottom: 20px;
}
h4 {
  color: #333333;
  font-size: 1.2rem; 
    font-weight: bold;
    padding-top: 15px;
}
.ul p {
    color: #333333;
    font-family: Arial, Helvetica, "sans-serif";
    font-weight: 400;
}









.ul{
   display:flex;
   flex-wrap:wrap;
   list-style:none;
   text-align: center;
   margin:0px 150px 0px 150px;
   padding-bottom:20px;
 }
 .li{
   width:30%;
   margin:1.5%;
   height:auto;
   line-height:30px;
   /*background:#c3c3c3;*/
   text-align:start;
 }
.img {
    justify-content: center;
    max-width: 100%;
    height: auto;
}

.ul2 {
    padding-bottom: 120px;
}









.padding {
    padding: 10px 150px 0px 150px;
    text-align: center;
}
.text-align {
    text-align: start;
    margin: 0px 30px 50px 40px;
}
.text-align-2 {
    text-align: start;
    margin: 15px 30px 5px 40px;
}
img {
    vertical-align: top;
}
.image-container {
  display: flex;
  justify-content: space-around; /* 子要素を均等に配置します */
  align-items: center; /* 子要素を縦方向の中心に揃えます */
  vertical-align: top;
}
.image-container img {
  max-width: 250px; /* 画像の最大幅を設定します */
  height: auto; /* 画像 */
    padding-top: 10px;
    vertical-align: top;
}
.margin {
  padding-left: 60px;
  padding-right: 60px;
  padding-top: 30px;
}
.header-nav {
  color: #ffffff;
  justify-content: center;
  display: flex;
  gap: 3rem;
  font-size: 1rem;
  padding-top: 30px;
  list-style: none;
}
.button-1 {
    font-size: 1rem;
    border-radius: 30px;
    color: #fff;
    padding: 12px;
    padding-left: 20px;
    padding-right: 20px;
    background-color: #3a7d91;
}
.left {
   margin-top: 20px;
    margin-bottom: 50px;
}

.center {
    text-align: center;
    color: #fff;
    margin-top: 30px;
    margin-bottom: 100px;
}



footer {
    background-color: #3d4c4a;
    color: #fff;
    padding: 80px 5% 30px 5%;
    align-items: center;
}
.menu-area {
    display: flex;
    color: #fff;
    justify-content: center;
    align-items: center;
    align-items: flex-start;
}
.info-area {
     text-align: center;
}

.info-area p {
    margin-top: 6px;
    font-size: 0.8rem;
}
.menu-title {
    border-bottom: solid 1.5px #fff;
    padding-bottom: 5px;
    font-size: 1.3rem;
}
.menu-list li{
    margin-top: 20px;
    font-size: 0.8rem;
}
.column {
    display:flex;
    flex-flow: column;
}
.menu-col {
    margin-left: 70px;
}
.title2 {
    margin-bottom: 25px; 
}
.info-margin {
    margin-top: 40px;
    margin-bottom: 25px;
}
.logo2 {
    margin-top: 50px;
    width: 90%;
    height: 90%;
}
.wrap {
    margin-bottom: 50px;
    margin-top: 60px;
}
.copyright {
    margin-top: 90px;
    text-align: right;
    font-size: 0.8rem;
}
.white {
    color:#fff;
	text-decoration: none;
}
.image {
    margin: 40px;
    text-align: center;
}

.small {
    text-align: right;
    padding-right: 100px;
    padding-bottom: 40px;
    color:#fff;
}
.font-size {
    font-size: 1rem;
}
.button-3 {
    transition: 0.4s;
}
.button-3:hover {
    opacity: 0.4;
}
#silk {
   display: block;
    padding-top: 70px;
    margin-top: -70px;
}
#ink {
    display: block;
    padding-top: 70px;
    margin-top: -70px;
}
#potting {
    display: block;
    padding-top: 70px;
    margin-top: -70px;
}
#cutting {
    display: block;
    padding-top: 70px;
    margin-top: -70px;
}
.rei {
    font-size: 14px;
    margin-top: 10px;
    text-align: right;
    border-bottom: 1px solid #000;
    display: inline-block;
}
.rei:hover {
    opacity: 0.4;

}
.flex {
	display: flex;
	justify-content: center;
	margin: auto;
	width: 70%;
} 
.p {
    padding: 0px;
    padding-bottom: 5px;
}
h4 {
    font-size: 25px;
    padding-top: 90px;
}
.img {
    padding-top: 30px;
    padding: 30px;
    width: 60%;
}
.buttom {
    border: solid 2px #343f3f;
    padding: 10px;
    transition: 0.5s;
    color: #343f3f;
    padding-left: 20px;
    padding-right: 20px;
}
.buttom:hover {
    color: #efefef;
    background-color: #343f3f;
}
.yohaku {
    padding-bottom: 60px;
}
.img2 {
    
}
.link {
  position: relative;
  display: flex;
}
.dropDown1 {
  position: absolute;
  align-items: stretch;
  bottom: 0;
  width: 175px;
  display: none;
  padding: 0px 0px 0px 0px;
  background-color: #fff;
  box-shadow: 0px 3px 8px -2px #777;
  color: initial;
  transform: translate(0, 100%);
  margin-bottom: -1px;
  border-radius: 10px;
}
.dropDown2 {
  position: absolute;
  align-items: stretch;
  bottom: 0;
  width: 160px;
  display: none;
  padding: 0px 0px 0px 0px;
  background-color: #fff;
  box-shadow: 0px 3px 8px -2px #777;
  color: initial;
  transform: translate(0, 100%);
  margin-bottom: -1px;
  border-radius: 10px;
}
.link:hover > .dropDown, .link:focus > .dropDown {
  display: block;
}
.dropDown__item {
  margin: 10px 0px 10px 0px;
}
.dropDown__link {
  padding: 10px 20px;
  transition: color .15s;
  font-size: 14px;
}
.dropDown__link:hover, .dropDown__link:focus {
  color: #343f3f;
}
.arrow-down::after {
  content: "";
  margin-bottom: 4px;
  width: 10px;
  height: 10px;
  border-top: 2px solid #000; /* 矢印の太さと色 */
  border-right: 2px solid #000;
  transform: rotate(135deg); /* 135度回転で下向き */
  margin-left: 8px; /* 文字との間隔 */
  display: inline-block;
}
.arrow-down:hover::after {
  /* rotate(225deg) = 元の45度 + 180度回転 */
  transform: translateY(0px) rotate(315deg);
	transition: transform 0.2s;
	margin-bottom: -2px;
}
@media screen and (max-width: 767px) {
  /* main の余白リセット */
  main {
    padding-left: 0;
    padding-right: 0;
  }

  /* 1. 見出しの中央揃え */
  h3 {
    margin: 70px auto 0px; /* 左右をautoにして中央へ */
    width: 90%;            /* 画面の90%の幅にする（左右に5%ずつの余白ができる） */
    padding: 10px 0;       /* 上下の内側余白 */
    text-align: center;    /* 文字自体も中央に */
  }

  /* 2. コンテナの中央揃え */
  .margin {
    width: 100%;            /* 画面いっぱいにせず、少し隙間を作る */
    margin: 0 auto;        /* 上下0、左右autoで中央配置 */
    padding: 0;            /* 内側余白のリセット */
    display: block;
  }

  /* 3. フレックス要素を縦並びに */
  .flex {
	  margin: 0 auto;
    display: flex;         /* flexが無効にならないよう再指定 */
    flex-direction: column; /* 縦並び */
    align-items: center;   /* 子要素を中央に寄せる */
  }

  /* 4. 各パネルの調整 */
  .flex-padding {
    width: 100%;           /* 縦並び時に横幅をいっぱいにする */
    padding: 20px 20px;       /* 上下の間隔をあける */
    box-sizing: border-box; /* パディングを含めて100%にする */
  }
	.flex-padding-left {
		margin: 30px 0px 0px 0px;
	}
	.flex-padding-right{
		margin: 30px 0px 0px 0px;
	}
	.h4 {
		margin-top: 30px;
	}
	.flex-1 {
		display: flex;
		flex-direction: column;
	}
	.text-decolation-3 {
		margin-top: 15px;
	}
}
@media screen and (max-width: 767px) {
  main {
    padding-top: 60px;
  }
  #header {
    height: 60px;
  }
  #header .logo {
    max-width: 180px;
  }
  #header .navi {
    width: 80%;
    height: 100vh;
    background-color: #fff;
    position: fixed;
    top: 0;
    left: -120%;
    z-index: 20;
    transition: all 0.6s;
  }
  #header .navi.active {
    left: 0;
  }
  #header .navi .menu {
    width: 100%;
    height: 100vh;
    flex-direction: column;
    padding: 60px 0;
    overflow: auto;
  }
  #header .navi .menu > li {
    width: 100%;
    border-top: solid 1px #1f1f1f;
    margin-left: 0;
  }
  #header .navi .menu > li a {
    width: 100%;
    display: block;
    padding: 20px;
  }
  #header .navi .menu .menu-first span {
    display: block;
    padding: 20px;
  }
  #header .navi .menu .menu-first span::before {
    content: "";
    width: 15px;
    height: 2px;
    background-color: #1f1f1f;
    position: absolute;
    top: 30px;
    right: 20px;
  }
  #header .navi .menu .menu-first span::after {
    width: 1px;
    height: 15px;
    background-color: #fff;
    border: none;
    transform: none;
    position: absolute;
    top: 23px;
    right: 26px;
    left: auto;
  }
  #header .navi .menu .menu-first span::after {
    content: none;
  }
  #header .navi .menu .menu-first .menu-second {
    width: 100%;
    position: static;
    padding: 0 0 0 40px;
  }
  #header .navi .menu .menu-first .menu-second li {
    border-top: solid 1px #eee;
    margin-bottom: 0;
  }
  #header .hamburger {
    width: 50px;
    height: 50px;
    cursor: pointer;
    position: fixed;
    top: 5px;
    right: 10px;
    z-index: 30;
  }
  #header .hamburger span {
    width: 30px;
    height: 2px;
    background-color: #1f1f1f;
    display: inline-block;
    position: absolute;
    left: 10px;
    transition: all 0.4s;
  }
  #header .hamburger .active span {
    background-color: #fff;
  }
  #header .hamburger span:nth-of-type(1) {
    top: 16px;
  }
  #header .hamburger span:nth-of-type(2) {
    top: 25px;
  }
  #header .hamburger span:nth-of-type(3) {
    top: 34px;
  }
  #header .hamburger.active span:nth-of-type(1) {
    top: 24px;
    transform: rotate(-45deg);
  }
  #header .hamburger.active span:nth-of-type(2) {
    opacity: 0;
  }
  #header .hamburger.active span:nth-of-type(3) {
    top: 24px;
    transform: rotate(45deg);
  }
  #header .mask.active {
    width: 100%;
    height: 100%;
    background: #000;
    display: block;
    opacity: 0.8;
    position: fixed;
    top: 0;
    left: 0;
  }
	.dropDown {
    display: none;
  }
  /* 親項目をクリックして表示させる場合は別途JSが必要ですが、
     まずは全表示で良ければ display: block; にしてください */
  .menu-first.active .dropDown {
    display: block;
  }
	#header .navi {
    z-index: 100; /* ハンバーガーメニュー全体を上に */
  }

  /* 子メニューを最前面へ（他のコンテンツに被らないようにする） */
  #header .navi .menu .dropDown {
    display: none; /* 初期は隠す */
    position: relative; /* z-indexを有効にするため */
    z-index: 110;       /* 親メニューよりさらに数値を変えるか、十分な値を設定 */
    width: 100%;
    background-color: #fff; /* 背景を不透明にして下の文字を透けさせない */
  }
	.img {
		width: 160%;
	}
	.yohaku p {
		margin: 0px 20px 0px 20px;
	}
	.menu-area {
    display: flex;
    flex-direction: column; /* 縦に並べる */
    width: 100%;
    padding: 0px; /* 任意で余白を調整 */
  }

  .menu-col {
    width: 100%;
    margin-bottom: 30px; /* 各項目の間隔 */
	  text-align: center;
	  margin-left: 0;
  }

  /* 下部の「会社案内」などの横並びエリアも縦にする */
  .column {
    display: flex;
    flex-direction: column;
    width: 100%;
  }
	.menu-title {
		font-size: 30px;
	}
  .menu-list {
    padding: 0;
	  
    list-style: none;
  }

  .menu-list li {
    margin-bottom: 10px; /* リスト項目の間隔 */
	  font-size: 16px;
	  
  }
	#footer .menu-title {
		display: inline-block;
	}
	.logo {
  padding-top: 0px;
  padding-left: 0rem;
  width: 50%;
  height: 50%;
}
	.hamburger {
		margin: 12px;
	}
	.hamburger span {
		border: 2px;
	}
	.logo2 {
    margin-top: 10px;
    width: 90%;
    height: 90%;
}
	#header {
		height: 80px;
	 }

}