body {
  font-family: "Noto Sans JP", serif;
  font-optical-sizing: auto;
  background-color: #F2F2F2;
}

header {
  color: #499EBF;
}

header .row {
max-width: 1280px;
width: 90%;
margin: 0 auto;
display: flex;
justify-content: space-between;
align-items: center;
padding: 20px 0;
}

header .logo {
  font-size: 24px;
  font-weight: 700;
}

header nav ul {
  display: flex;
}

header nav ul li {
  margin-left: 50px;
}

header nav ul li a {
  transition: .3s;
}

header nav ul li a:hover {
  transition: .3s;
  opacity: 0.6;
}

/* メイン */

.main_visual {
  background-image: url(../images/top.jpg);
  background-size: cover;
  background-position: center top;
  position: relative;
}

.container {
  width: 90%;
  margin: 0 auto;
  max-width: 1280px;
  height: 640px;
  position: relative;
}

.main_visual .title {
  position: absolute;
  bottom: 100px;
  left: 0;
  z-index: 2;
  }

h1 {
  font-size: 64px;
  font-weight: 700;
  font-style: italic;
  color: #DEF241;
  margin-bottom: 24px;
}

.main_visual p {
  font-size: 32px;
  font-weight: 700;
  font-style: italic;
  color: #DEF241;
}

.main_visual .purple {
  background-color: #499EBF;
  width: 100%;
  height: 100%;
  position: absolute;
  top: 0;
  left: 0;
  z-index: 1;
  opacity: 0.5;
  mix-blend-mode: multiply;
}

.section1 {
  padding: 60px 0 20px;
  color: #025E73;
}

.section1 .container {
  width: 90%;
  margin: 0 auto;
  max-width: 1280px;
}

.section1 .row {
  display: flex;
  justify-content: space-between;
}

.section1 .col {
  width: 48%;
}

.section1 .sub_title {
  font-size: 20px;
  font-weight: 500;
  margin-bottom: 20px;
}

.section1 h2 {
  font-size: 40px;
  font-weight: 700;
  line-height: 1.6;
}

.section1 .text {
  font-size: 18px;
  line-height: 1.8;
  padding: 50px 0;
}

.button {
    background-color: #D9AE89;
    font-size: 18px;
    border-radius: 100px;
    display: inline-block;
    width: 270px;
    line-height: 60px;
    text-align: center;
    transition: 0.3s;
    }

.button:hover {
  color: #DEF241;
  transition: 0.3s;
}

.section2 {
  color: #025E73;
  padding: 60px 0;
}

.section2 .container {
  width: 90%;
  max-width: 1280px;
  margin: 0 auto;}


.section2 .sub_title {
  font-size: 20px;
  font-weight: 500;
  margin-bottom: 20px;
}

.section2 h2 {
  font-size: 30px;
  font-weight: 700;
  margin-bottom: 60px;
}

.section2 .row {
  display: flex;
  justify-content: space-between;
  margin-bottom: 60px;
}

.section2 .col {
  width: 31%;
  position: relative;
}

.section2 img {
  border-radius: 20px;
  height: 300px;
}

.section2 h3 {
  background-color: #F2F2F2;
  display: inline-block;
  position: absolute;
  bottom: 6px;
  left: 50%;
  transform: translateX(-50%);
  padding: 6px 20px;
  border-radius: 10px;
}
  
.section2 .center {
  text-align: center;
}

.section3 {
  color: #025E73;
  margin: 60px 0 20px;
}

.section3 .container {
  width: 90%;
  max-width: 1280px;
  margin: 0 auto;}

.section3 .row {
    display: flex;
    justify-content: space-between;
    align-items: center;
  }

.section3 .col {
    width: 48%;
  }

.section3 .sub_title {
  font-size: 20px;
  font-weight: 500;
  margin-bottom: 20px;
}

.section3 h2 {
  font-size: 30px;
  font-weight: 700;
  margin-bottom: 40px;
}

.section3 .text {
  line-height: 1.8;
  margin-bottom: 50px;
}

.section3 img {
  border-radius: 20px;
  height: 400px;
}

footer {
  color: #499EBF;
  text-align: center;
  font-size: 12px;
}

footer .container {
  width: 90%;
  max-width: 1280px;
  margin: 0 auto;
  border-top: solid 1px #D9AE89;
  padding: 50px 0 20px;
}

footer .logo {
  font-size: 20px;
  font-weight: 700;
  display: inline-block;
  margin-bottom: 20px;
}

footer ul {
  display: flex;
  justify-content: center;
  margin-bottom: 20px;
}

footer ul li {
  font-size: 15px;
  margin: 0 20px;
}

footer ul li a {
  transition: .2s;
}

footer ul li a:hover {
  transition: .2s;
  opacity: 0.6;
}

/* 下層ページ共通 */

.page_main_visual {
  background-image: url(../images/castle.jpg);
  background-size: cover;
  background-position: center top;
  position: relative;
}

.page_main_visual .container {
  width: 90%;
  margin: 0 auto;
  max-width: 1280px;
  height: 300px;
  position: relative;
}

.page_main_visual .title {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translateX(-50%) translateY(-50%);
  text-align: center;
  z-index: 2;
  }

  .page_main_visual h1 {
  font-size: 40px;
  font-weight: 700;
  color: #fff;
  margin-bottom: 10px;
}

.page_main_visual p {
  font-size: 20px;
  font-weight: 500;
  color: #fff;
}

.page_main_visual .purple {
  background-color: #6f19a7;
  width: 100%;
  height: 100%;
  position: absolute;
  top: 0;
  left: 0;
  z-index: 1;
  mix-blend-mode: multiply;
}

/*会社概要セクション１*/

.company_section1 {
  color: #fff;
  margin: 80px 0;
}

.company_section1 .container {
  width: 90%;
  max-width: 1280px;
  margin: 0 auto;}

  .company_section1 .row {
    display: flex;
    justify-content: space-between;
    align-items: center;
  }

  .company_section1 .col {
    width: 48%;
  }

.company_section1 img {
  border-radius: 20px;
  height: 400px;
}

.company_section1 table {
  width: 100%;
}

.company_section1 table tr{
  padding: 20px 0;
  display: block;
  border-bottom: solid 1px #fff;
  line-height: 1.5  ;
}

.company_section1 table tr th{
  width: 150px;
}

/* 事業内容セクション１ */

.service_section1 {
  color: #fff;
  margin: 80px 0;
}

.service_section1 .container {
  width: 90%;
  max-width: 1280px;
  margin: 0 auto;}

  .service_section1 .row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 40px;
  }

  .service_section1 .col {
    width: 48%;
  }

  .service_section1 .sub_title {
  font-size: 20px;
  font-weight: 500;
  margin-bottom: 20px;
}

.service_section1 h2 {
  font-size: 30px;
  font-weight: 700;
  margin-bottom: 40px;
}

.service_section1 .text {
  line-height: 1.8;
  margin-bottom: 50px;
}

.service_section1 img {
  border-radius: 20px;
  height: 400px;
}

/* お問い合わせセクション１ */

.contact_section1 {
  color: #fff;
  margin: 80px 0;
}

.contact_section1 .container {
  width: 90%;
  max-width: 1280px;
  margin: 0 auto;}