@font-face {
  font-family: "LINE SeedJP";
  src: url("../font/WOFF2/LINESeedJP_OTF_Rg.woff2") format("woff2"),
    url("../font/WOFF/LINESeedJP_OTF_Rg.woff") format("woff"),
    url("../font/EOT/LINESeedJP_TTF_Rg.eot") format("eot");
  font-weight: normal;
}
@font-face {
  font-family: "LINE SeedJP";
  src: url("../font/WOFF2/LINESeedJP_OTF_Bd.woff2") format("woff2"),
    url("../font/WOFF/LINESeedJP_OTF_Bd.woff") format("woff"),
    url("../font/EOT/LINESeedJP_TTF_Bd.eot") format("eot");
  font-weight: bold;
}
@font-face {
  font-family: "LINE SeedJP";
  src: url("../font/WOFF2/LINESeedJP_OTF_Lt.woff2") format("woff2"),
    url("../font/WOFF/LINESeedJP_OTF_Lt.woff") format("woff"),
    url("../font/EOT/LINESeedJP_TTF_Lt.eot") format("eot");
  font-weight: 300;
}

:root {
  color-scheme: light !important;
}

body {
  font-family: "LINE SeedJP", sans-serif;
  margin: 0;
}

header {
  background-image: url(../img/1350303.jpg);
  background-size: cover;
  background-position: center;
  background-color: #000;
  color: white;
  padding: 20px;
  text-align: center;
}
h1 {
  font-family: "LINE SeedJP", sans-serif;
  font-size: 1.8drem;
  margin: 20px 0 0 0;
}
h2 {
  font-family: "LINE SeedJP", sans-serif;
  font-size: 1.8drem;
  margin: 20px 0 0 0;
}
header p {
  font-family: "LINE SeedJP", sans-serif;
  font-size: 1.2rem;
  margin: 0;
}
section.white {
  background-color: #fff;
}
section.white .divmargin {
  width: 1100px;
  max-width: calc(100% - 40px);
  margin: 0 auto;
}
section .top-message {
  margin: 40px auto;
  width: 600px;
  max-width: calc(100% - 40px);
  background-color: #f0f0f0;
}
section .top-message p {
  line-height: 2;
  padding: 20px;
}
section.black {
  padding: 20px 0;
  background-color: #000;
}

section.black h2 {
  color: #fff;
  line-height: 2;
}
section.black .divmargin {
  width: 1100px;
  max-width: calc(100% - 20px);
  margin: 0 auto;
}

section.black .history {
  margin: 20px auto;
  max-width: calc(100% - 40px);
  width: 600px;
}

section .bottom-message {
  margin: 20px auto;
  width: 600px;
  max-width: calc(100% - 40px);
  background-color: #f0f0f0;
}
section .bottom-message .contents {
  line-height: 1.4;
  padding: 30px 25px 25px 30px;
}

section .bottom-message .contents p {
  margin: 0;
  line-height: 1.4;
  margin: 0 0 10px 0;
}

section .bottom-message .contents h3 {
  line-height: 1.4;
  font-size: 1.1rem;
  margin: 30px 0 5px 0;
}

section .bottom-message .contents img.logo {
  max-width: 100%;
  height: 40px;
  margin: 10px 0 10px 0;
}

p {
  font-family: "LINE SeedJP", sans-serif;
  line-height: 1.5;
}

footer {
  background-color: #ccc;
  padding: 20px;
  text-align: center;
}
header .logo {
  width: 150px;
}

.transition {
  transition: all 0.5s ease-in-out;
}

.hover {
  transform: scale(1.1);
  box-shadow: 0 0 5px 0 rgba(0, 0, 0, 0.5);
}

.nobr {
  white-space: nowrap;
}

@media screen and (max-width: 650px) {
  header .logo {
    width: 100px;
  }
  h1 {
    font-size: 1.3rem;
  }
  header p {
    font-size: 1.1rem;
    line-height: 1.2;
  }
  section .top-message {
    max-width: calc(100% - 10px);
  }
  p {
    font-size: 0.8rem;
  }
}