:root {
  --base: #f7f7f7;
  --bk: #1d1d1d;
  --white: #fffff9;
  --light_gray: #d9d9d9;
  --jp-font: "Noto Sans JP", sans-serif;
  --jp-font-weight-Thin: 100;
  --jp-font-weight-ExtraLight: 200;
  --jp-font-weight-Light: 300;
  --jp-font-weight-Regular: 400;
  --jp-font-weight-Medium: 500;
  --jp-font-weight-SemiBold: 600;
  --jp-font-weight-Bold: 700;
  --jp-font-weight-ExtraBold: 800;
  --jp-font-weight-Black: 900;
  --en-font: "Roboto", sans-serif;
  --en-font-weight-Thin: 100;
  --en-font-weight-ExtraLight: 200;
  --en-font-weight-Light: 300;
  --en-font-weight-Regular: 400;
  --en-font-weight-Medium: 500;
  --en-font-weight-SemiBold: 600;
  --en-font-weight-Bold: 700;
  --en-font-weight-ExtraBold: 800;
  --en-font-weight-Black: 900;
}

/* kvセクション */

section.hero-section {
  max-width: 1040px;
  margin: 0 auto;
  position: relative;
  height: 100vh;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  text-align: center;
}

section.hero-section div.hero-content {
  position: absolute;
  top: 50%;
  left: 0;
  transform: translate(0, -50%);
  -webkit-transform: translate(0, -50%);
  -moz-transform: translate(0, -50%);
  -ms-transform: translate(0, -50%);
  -o-transform: translate(0, -50%);
}
section.hero-section div.hero-content h2 {
  font-size: 4.8rem;
  line-height: 1.75;
  letter-spacing: 0.05em;
  font-weight: var(--jp-font-weight-Black);
  color: var(--white);
  text-align: left;
  text-shadow: 2px 3px 3px rgba(109, 109, 109, 0.5);
}
section.hero-section div.hero-content p {
  font-size: 1.6rem;
  line-height: 1.75;
  margin-top: 32px;
  font-weight: var(--jp-font-weight-Medium);
  text-align: left;
  color: var(--white);
  text-shadow: 2px 3px 3px rgba(109, 109, 109, 0.5);
}
canvas {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: -1;
  display: block;
  filter: blur(40px);
  transform: scale(1.1);
  will-change: transform;
  -webkit-transform: scale(1.1);
  -moz-transform: scale(1.1);
  -ms-transform: scale(1.1);
  -o-transform: scale(1.1);
}

@media (max-width: 767px) {
  section.hero-section div.hero-content h2 {
    font-size: 4rem;
  }
  section.hero-section div.hero-content p {
    margin-top: 24px;
  }
  section.hero-section div.hero-content {
    left: 10px;
  }
}

/* ミッションセクション */
section.mission-section {
  background-color: var(--base);
  padding: 100px 0;
}
section.mission-section div.mission_innner {
  max-width: 900px;
  margin: 0 auto;
}
section.mission-section div.mission_innner div.mission_flex {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
}
section.mission-section div.mission_innner div.mission_flex div.ttl_box {
  width: 100%;
}
section.mission-section div.mission_innner div.mission_flex div.ttl_box p {
  font-size: 4.8rem;
  color: var(--bk);
  text-align: left;
}
section.mission-section div.mission_innner div.mission_flex div.ttl_box h2 {
  font-size: 1.6rem;
  display: flex;
  align-items: center;
  justify-content: flex-start;
}

section.mission-section
  div.mission_innner
  div.mission_flex
  div.ttl_box
  h2:before {
  border-top: 1px solid var(--bk);
  content: "";
  width: 30px;
  margin-right: 20px;
}

section.mission-section div.mission_innner div.mission_flex div.paragraph_box {
  text-align: left;
}
section.mission-section
  div.mission_innner
  div.mission_flex
  div.paragraph_box
  h3 {
  font-size: 3.6rem;
  margin-bottom: 40px;
  text-align: left;
}
section.mission-section
  div.mission_innner
  div.mission_flex
  div.paragraph_box
  p {
  font-size: 1.6rem;
  font-weight: var(--jp-font-weight-Medium);
}

@media (max-width: 767px) {
  section.mission-section {
    padding: 60px 0;
  }
  section.mission-section div.mission_innner {
    max-width: 95%;
  }
  section.mission-section div.mission_innner div.mission_flex {
    display: block;
  }
  section.mission-section div.mission_innner div.mission_flex div.ttl_box {
    width: 100%;
  }
  section.mission-section div.mission_innner div.mission_flex div.ttl_box p {
    font-size: 4rem;
    line-height: 1.5;
    color: var(--bk);
    text-align: left;
  }
  section.mission-section div.mission_innner div.mission_flex div.ttl_box h2 {
    font-size: 1.4rem;
  }
  section.mission-section
    div.mission_innner
    div.mission_flex
    div.paragraph_box {
    text-align: left;
  }
  section.mission-section
    div.mission_innner
    div.mission_flex
    div.paragraph_box
    h3 {
    font-size: 2.4rem;
    margin-top: 40px;
    margin-bottom: 24px;
  }
  section.mission-section
    div.mission_innner
    div.mission_flex
    div.paragraph_box
    p {
    font-size: 1.4rem;
  }
}

/* ビジネスセクション */
section.business_section {
  background-color: rgba(255, 255, 255, 0.8);
  padding: 100px 0;
}
section.business_section div.business_ttl_flex {
  max-width: 1240px;
  margin: 0 auto 40px auto;
  display: flex;
  align-items: center;
  text-align: left;
}
section.business_section div.business_ttl_flex div.ttl_box {
  width: 50%;
}
section.business_section div.business_ttl_flex div.ttl_box p {
  font-size: 4.8rem;
  color: var(--bk);
  text-align: left;
}
section.business_section div.business_ttl_flex div.ttl_box h2 {
  font-size: 1.6rem;
  display: flex;
  align-items: center;
  justify-content: flex-start;
}

section.business_section div.business_ttl_flex div.ttl_box h2::before {
  border-top: 1px solid var(--bk);
  content: "";
  width: 30px;
  margin-right: 20px;
}
section.business_section div.business_ttl_flex div.paragraph_box {
  width: 50%;
}
section.business_section div.business_ttl_flex div.paragraph_box p {
  line-height: 1.75;
}
section.business_section div.bussiness_content {
  max-width: 1240px;
  margin: 0 auto 40px auto;
}
section.business_section div.bussiness_content ul {
  width: 100%;
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  flex-wrap: wrap;
}

section.business_section div.bussiness_content ul::after {
  content: '';
  display: block;
  width: 32%;
}
section.business_section div.bussiness_content ul li {
  width: 32%;
  margin-bottom: 40px;
}
section.business_section div.bussiness_content ul li figure {
  width: 100%;
  line-height: 1;
}
section.business_section div.bussiness_content ul li figure img {
  width: 100%;
}
section.business_section div.bussiness_content ul li h3 {
  font-size: 2rem;
  text-align: left;
  margin-top: 16px;
}
section.business_section div.bussiness_content ul li p {
  text-align: left;
  margin-top: 8px;
  font-weight: var(--jp-font-weight-Regular);
}
section.business_section div.bussiness_content div.bussiness_btn {
  display: inline-block;
}
section.business_section div.bussiness_content div.bussiness_btn a {
  padding: 16px 32px;
  text-decoration: none;
  color: var(--white);
  background-color: var(--bk);
  border: 1px solid var(--bk);
  border-radius: 100vh;
  -webkit-border-radius: 100vh;
  -moz-border-radius: 100vh;
  -ms-border-radius: 100vh;
  -o-border-radius: 100vh;
}
section.business_section div.bussiness_content div.bussiness_btn a:hover {
  transition: all 0.5s;
  -webkit-transition: all 0.5s;
  -moz-transition: all 0.5s;
  -ms-transition: all 0.5s;
  -o-transition: all 0.5s;
  background-color: var(--base);
  color: var(--bk);
}
section.business_section div.bussiness_content div.bussiness_btn a i {
  margin-left: 16px;
}

@media (max-width: 767px) {
  section.business_section {
    padding: 60px 0;
  }
  section.business_section div.business_ttl_flex {
    max-width: 95%;
    margin: 0 auto 40px auto;
    display: block;
  }
  section.business_section div.business_ttl_flex div.ttl_box {
    width: 50%;
  }
  section.business_section div.business_ttl_flex div.ttl_box p {
    font-size: 4rem;
    line-height: 1.5;
  }
  section.business_section div.business_ttl_flex div.ttl_box h2 {
    font-size: 1.4rem;
  }

  section.business_section div.business_ttl_flex div.ttl_box h2::before {
    border-top: 1px solid var(--bk);
    content: "";
    width: 30px;
    margin-right: 20px;
  }
  section.business_section div.business_ttl_flex div.paragraph_box {
    width: 100%;
  }
  section.business_section div.business_ttl_flex div.paragraph_box p {
    margin-top: 24px;
    font-size: 1.4rem;
    line-height: 1.75;
  }
  section.business_section div.bussiness_content {
    max-width: 95%;
  }
  section.business_section div.bussiness_content ul {
    width: 100%;
    display: block;
  }
  section.business_section div.bussiness_content ul li {
    width: 100%;
    margin-bottom: 40px;
  }
  section.business_section div.bussiness_content ul li h3 {
    font-size: 1.8rem;
    text-align: left;
    margin-top: 16px;
  }
  section.business_section div.bussiness_content ul li p {
    font-size: 1.4rem;
  }
  section.business_section div.bussiness_content div.bussiness_btn {
    display: inline-block;
  }
}

/* 会社概要セクション */
section.company_section {
  background-color: var(--base);
  padding: 100px 0 0 0;
}
section.company_section div.company_bg {
  background-image: url(../img/footer_bg.jpg);
  background-size: cover;
  background-repeat: no-repeat;
  background-position: center;
  max-width: 990px;
  height: 400px;
  position: relative;
  margin: 0 auto;
}
section.company_section div.company_bg a {
  display: block;
  text-decoration: none;
  color: var(--white);
  height: 100%;
}

section.company_section div.company_bg a:hover {
  opacity: 0.5;
  transition: all 0.5s;
  -webkit-transition: all 0.5s;
  -moz-transition: all 0.5s;
  -ms-transition: all 0.5s;
  -o-transition: all 0.5s;
}

section.company_section div.company_bg a div.ttl_box {
  position: absolute;
  top: 50%;
  left: 40px;
  transform: translate(0%, -50%);
  -webkit-transform: translate(0%, -50%);
  -moz-transform: translate(0%, -50%);
  -ms-transform: translate(0%, -50%);
  -o-transform: translate(0%, -50%);
}
section.company_section div.company_bg a div.ttl_box p {
  font-size: 4.8rem;
  text-align: left;
}
section.company_section div.company_bg a div.ttl_box h2 {
  font-size: 1.6rem;
  display: flex;
  align-items: center;
  justify-content: flex-start;
}
section.company_section div.company_bg a div.ttl_box h2::before {
  border-top: 1px solid var(--white);
  content: "";
  width: 30px;
  margin-right: 20px;
}
section.company_section div.company_bg a div.ttl_box p.company_paragraph {
  margin-top: 24px;
  font-size: 1.6rem;
}
.company-arrow {
  position: absolute;
  bottom: 40px;
  right: 40px;
  font-size: 2.4rem;
}

@media (max-width: 767px) {
  section.company_section {
    background-color: var(--base);
    padding: 60px 0 0 0;
  }
}