@charset "utf-8";

*,
::before,
::after {
  padding: 0;
  margin: 0;
  box-sizing: border-box;
}

ul,
ol {
  list-style: none;
}

a {
  color: inherit;
  text-decoration: none;
}

body {
  font-family: 'Crimson Text', 'Noto Serif JP', serif;
  font-size: 16px;
  color: #000000;
  line-height: 1;
  letter-spacing: 0.1rem;
  background-color: #fff;
}

img {
  max-width: 100%;
}

.header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    background-color: rgba(255, 255, 255, 0.9);
    height: 100px;
    z-index: 100;
    color: #000000;
}

.header-inner {
  max-width: 1200px;
  height: 100px;
  margin-left: auto;
  margin-right: auto;
  padding-left: 40px;
  padding-right: 40px;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.toggle-menu-button {
  display: none;
}

.header-logo {
  display: block;
  width: 320px;
}

.site-menu ul {
  display: flex;
}

.site-menu ul li {
  margin-left: 15px;
  margin-right: 15px;
}

.site-menu ul li a {
  font-family: serif;
  font-size: 15px;
  font-weight: bold;
}

.footer {
  height: 250px;
  padding: 30px 0;
  background-color: #304a34;
  color: #fff;
  font-size: 12px;
}
.footer a {
  color: #FFF;
  text-decoration: none;
}
.footer__inner {
  max-width: 880px;
  margin: 0 auto;
  display: flex;
  justify-content: center;
}
.fotter__inner__sub {
  display: flex;
  justify-content: space-between;
}
.footer__left {
  margin-right: 60px;
}
.footer__left ,.footer__center {
  display: flex;
  flex-direction: column;
  text-align: left;
  line-height: 20px;
}
.footer__left p ,.footer__center p {
  font-size: 12px;
  line-height: 20px;
  margin-bottom: 5px;
}
.footer__left span ,.footer__center span {
  font-size: 11px;
  line-height: 18px;
  margin-top: 10px;
}
.copyright {
  font-size: 14px;
  font-weight: normal;
  margin-top: 40px;
  text-align: center;
}

@media (max-width: 800px) {
  .site-menu ul {
    display: block;
    text-align: center;
  }

  .site-menu li {
    margin-top: 20px;
  }

  .header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    background-color: #ffffff;
    height: 80px;
    z-index: 200;
    box-shadow: 0 3px 6px rgba(0, 0, 0, 0.1);
  }

  .header-inner {
    padding-left: 20px;
    padding-right: 20px;
    height: 100%;
    position: relative;
  }

  .header-logo {
    width: 250px;
  }

  .header-site-menu {
    position: absolute;
    top: 100%;
    width: 100%;
    right: 0;
    color: #ffffff;
    background-color: rgba(51, 51, 51, 0.8);
    padding-top: 30px;
    padding-bottom: 50px;
    display: none;
  }

  .header-site-menu.is-show {
    display: block;
  }

  .toggle-menu-button {
    display: block;
    width: 60px;
    height: 34px;
    background-image: url(../images/common/icon-menu.png);
    background-size: 50%;
    background-position: center;
    background-repeat: no-repeat;
    background-color: transparent;
    border: none;
    border-radius: 0;
    outline: none;
  }

  .footer__inner {
  max-width: 90%;
  margin: 0 auto;
    }
  .footer__left {
  margin-right: 20px;
}
  .copyright {
    margin-top: 50px;
  }
}