@charset "UTF-8";
body {
    font-family: 'Sawarabi Mincho', serif;
    font-size: 18px;
    color: black;
}

header {
  background: url(../images/naoden_top.jpg)no-repeat right center/cover;
  /* display: flex; */
  width: 100%;
  height: 150px;
  padding: 0;
  align-items: center;
}
h1 {
  text-align: left;

}
.header_logo {
  width: 400px;
}

header nav ul {
  font-family: Arial, Helvetica, sans-serif;
  display: flex;
  justify-content: right;
  padding-top: 110px;
 
}
header nav ul li {
  margin: 0 20px;
  font-weight: 400;
  }
  
.header-menu a {
  display: inline-block;
  color: #333333;
  font-size: 20px;
  position: relative;
}
.header-menu a::after {
  position: absolute;
  left: 0;
  bottom: 0;
  display: block;
  content: "";
  width: 0%;
  height: 2px;
  background: #000;
  transition: all 0.2s cubic-bezier(0.455, 0.03, 0.515, 0.955);
}
.header-menu a:hover::after {
  width: 100%;
}



.innerWrap {
    /* border: 4px solid lightblue; /* 補助線 */
    width: 100%;
    margin: 0 auto;
    padding: 80px 20px 0;
}
main h2 {
    text-align: center;
    font-size: 40px;
    letter-spacing: .05em;
    margin-bottom: 40px;
}
main h3 {
    text-align: center;
    font-size: 30px;
    letter-spacing: .05em;
}
/* 代表挨拶 */
.homeSec {
  background-color: white;
  /* border: 4px solid lightblue; /* 補助線 */
  width: 100%;
  max-width: 1240px;
  margin: 0 auto;
  padding: 150px 20px 80px 20px;
}
.d-flex_1 {
  display: flex; /*横並び*/
}
.d-flex_1 .image {
  width: 200px; /*画像サイズ指定*/
  margin: 5px;
  padding-top: 30px;
}
.d-flex_1 .image img {
  width: 180px;
  height: auto;
}
.d-flex_1 .d-text_2 {
  line-height: 1.6;
  margin: 0 0 0 15px;
  padding: 10px;
}
/* サービス内容 */
.serviceSec {
  /* border: 4px solid lightblue; /* 補助線 */
  width: 100%;
  max-width: 1240px;
  margin-right: auto;
  margin-left: auto;
  padding: 80px 20px 0;
}

.Simge {
  text-align: center;
  margin: 10px;
}
.wrap {
    display: flex;
    justify-content: space-between;
    flex-wrap: wrap;
}
  
.item {
    padding: 30px;
    width: 32%;
    background-color: #ccc;
    line-height: 1.6;
}
  /* .serviceSecのマージンauto設定で効かない 
  @media not all and (min-width: 768px) {
    .item {
      width: 100%;
    }
  
    .item:not(:last-child) {
      margin-bottom: 30px;
    }
  }
*/
 
/* 会社概要 */
.gaiyoSec {
  /* border: 4px solid lightblue; /* 補助線 */
  width: 100%;
  max-width: 1240px;
  margin-right: auto;
  margin-left: auto;
  padding-top: 80px ;
  padding-bottom: 80px;
  padding-right: auto;
  padding-left: auto;
}
.kaisha {
    width: 100%;
    max-width: 1240px;
    margin: 0 auto;
}
    
.kaisha th,
.kaisha td {
    border: 1px solid #ccc;
    padding: 20px;
}
    
.kaisha th {
    font-weight: bold;
    background-color: #dedede; 
}

.kaisha .map-iframe {
    width: 100%;
    max-width: 1240px;
    height: 600px;
    aspect-ratio: 3 / 2;
}

@media screen and (max-width: 900px) {
    .kaisha .map-iframe {
        height: auto;
        min-height: 300px;
    }
}
    /* 効いてない？
    @media screen and (max-width: 767px) {
    .kaisha,
    .kaisha tr,
    .kaisha td,
    .kaisha th {display:block;}
    .kaisha th {width:auto;}
    } 
　　 */

/* フッター */
.footer {
    padding: 2rem;
    font-size: 15px;
    color: #999;
    background: #fff;
    border-top: 1px solid #e5e7eb;
}
    
.footer a:hover {
    color: #000;
}
@media (min-width: 768px) {
  .footer {
    display: flex;
    justify-content: space-between;
  }

  .md-flex {
    display: flex;
  }

  .md-flex li + li {
    margin-left: 16px;
  }
}