@charset "UTF-8";

:root {
  --mm: 24px;
  --dm: 32px;
}
.material-symbols-outlined {
  font-variation-settings:
  'FILL' 0,
  'wght' 400,
  'GRAD' 0,
  'opsz' 48
}

/* mobile / tate */
/* ---------------------------------------- */
body {
  min-height: 100vh;
  font-family: 'Noto Sans JP', sans-serif;
  background-color: #fff;
  /*background: -webkit-linear-gradient(70deg, rgba(255, 255, 255, 0.85) 0px, rgba(255,255,255,0) 900px), url("../image/metal-bg.png");
  background: -o-linear-gradient(70deg, rgba(255, 255, 255, 0.85) 0px, rgba(255,255,255,0) 900px), url("../image/metal-bg.png");*/
  background: linear-gradient(160deg, rgba(255, 255, 255, 0.85) 0px, rgba(255,255,255,0) 900px), url("../image/metal-bg.png");
  color: #222;
}
header,main,footer {
  width: 100%;
}
header,main {
  padding: var(--mm);
}
.header-wrapper {
  background-color: #fff;
  /*background: -webkit-linear-gradient(bottom, rgba(0, 0, 0, 0.1) 0px, rgba(0,0,0,0) 15px), #fff;
  background: -o-linear-gradient(bottom, rgba(0, 0, 0, 0.1) 0px, rgba(0,0,0,0) 15px), #fff;*/
  background: linear-gradient(to top, rgba(0, 0, 0, 0.1) 0px, rgba(0,0,0,0) 15px), #fff;
  border-bottom: 1px solid #888;
  width: 100%;
}
.header-menu-wrapper {
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.site-title svg {
  height: 20px;
  width: auto;
}
.footer-wrapper {
  padding: 48px var(--mm);
}
.footer-top__message {
  text-align: right;
  padding-right: calc(var(--mm) - (8vh * 0.12));
  margin-bottom: 24px;
}
.footer-top__message img {
  width: auto;
  height: 8vh;
}
.footer-wrapper {
  background-color: #d0d0d0;
  border-top: 1px solid #888;
}
.footer-title {
  margin-bottom: 32px;
}
.footer-title img {
  height: auto;
  width: 80%;
}
.footer-groupe-add h3 {
  font-size: 16px;
  margin-bottom: 4px;
}
.footer-groupe-add address {
  margin-bottom: 16px;
  line-height: 1.2;
}
.footer-groupe-add {
  font-size: 14px;
  margin-bottom: 48px;
}
.footer-groupe-add .no-br {
  display: none;
}
.footer-nav {
  margin-bottom: 24px;
}
.footer-nav__list {
  font-size: 12px;
  display: flex;
  flex-wrap: wrap;
}
.footer-nav__item {
  margin-bottom: 4px;
}
.footer-nav__item::after {
  content: "|";
}
.footer-nav__item:last-child::after {
  content: none;
}
.footer-nav__item a {
  padding: 0 8px;
}
.footer-copyright {
  font-size: 14px;
}

/* ▼▼▼ global navigation ▼▼▼ */
/* ---------------------------------------- */
@media screen and (max-width:899px){
  /* mobile navigation */
  #btn-hamburger {
		display: block;
		height: 20px; width: 20px;
	}
  .hamburger-a { background-image: url(../image/bt_menu_a.svg); }
	.hamburger-b { background-image: url(../image/bt_menu_b.svg); }
  .global-nav {
    display: none;
    border-top: 1px solid #888;
    margin: 32px -32px -32px -32px;
    background-color: #eee;
    background:
      linear-gradient(to bottom, rgba(0, 0, 0, 0.08) 0px, rgba(0,0,0,0) 12px),
      linear-gradient(to top, rgba(0, 0, 0, 0.08) 0px, rgba(0,0,0,0) 12px),
      #eee;
  }
  .global-nav__item {
    border-bottom: 1px solid #fff;
  }
  .global-nav__item:last-child {
    border: none;
  }
  .global-nav__item a {
    font-size: 14px;
    display: block;
    padding: 16px 32px;
  }
  .global-nav__item:first-child a {
    font-size: 16px;
  }
}
@media screen and (max-width:599px){
  /* phone navigation */
  .global-nav {
    margin: 24px -24px -24px -24px;
  }
  .global-nav__item a {
    padding: 16px 24px;
  }
}
@media screen and (min-width:900px){
  /* pc navigation */
  header {
    display: flex;
    justify-content: space-between;
    align-items: center;
  }
  .header-menu-wrapper {
    display: block;
  }
  #btn-hamburger {
    display: none;
  }
  .global-nav {
    display: block;
  }
  .global-nav__list {
    display: flex;
    align-items: baseline;
  }
  .global-nav__item {
    margin-left: 1.5em;
  }
  .global-nav__item {
    font-size: 14px;
  }
  .global-nav__item:first-child {
    font-size: 16px;
  }
}
/* ---------------------------------------- */
/* ▲▲▲ global navigation ▲▲▲ */



/* tablet / yoko */
/* ---------------------------------------- */
@media screen and (min-width:600px){
  header,main,.footer-wrapper {
    padding: var(--dm);
  }
  .footer-top__message {
    padding-right: calc(var(--dm) - (8vh * 0.12));
    margin-bottom: 2vh;
  }
  .footer-title {
    margin-bottom: 48px;
    text-align: center;
  }
  .footer-title img {
    height: auto;
    width: 360px;
  }
  .footer-groupe-add {
    display: flex;
    justify-content: center;
  }
  .footer-groupe-add>div {
    border-left: 1px solid #888;
    padding: 0 20px;
    width: 25%;
  }
  .footer-groupe-add>div:last-child {
    border-right: 1px solid #888;
  }
  .footer-nav__list {
    justify-content: center;
  }
  .footer-copyright {
    text-align: center;
  }
}

/* PC / yoko */
/* ---------------------------------------- */
@media screen and (min-width:1024px){
  /* common */
  /* header */
  /* footer */
}

/* disktop PC / yoko */
/* ---------------------------------------- */
@media screen and (min-width:1400px){
  /* common */
  header,main {
    width: 1400px;
    margin: auto;
    padding: var(--dm) 0;
  }
  .footer-top {
    padding-left: calc(50vw - 700px);
  }
  .footer-top__message {
    padding-right: calc((50vw - 700px) - (8vh * 0.12));
    margin-bottom: 2vh;
  }
  .footer-wrapper {
    padding: 48px calc(50vw - 700px);
  }
  .footer-groupe-add .no-br {
    display: inline;
  }
  .footer-groupe-add>div {
    width: auto;
  }
}