@charset "utf-8";
/* CSS Document */
/*--root------------------------------------------------------------*/
:root {
  --white: #fff;
  --red: #b40000;
  --blue: #0064ff;

  --contents_size_small: 1000px;
  --contents_size_big: 1760px;
  
  --m10_sp: 1.333vw;
  --m20_sp: 2.667vw;
  --m30_sp: 4vw;
  --m40_sp: 5.333vw;
  --m50_sp: 6.667vw;
  --m60_sp: 8vw;
  --m80_sp: 10.666vw;
  --m90_sp: 12vw;
  --m100_sp: 13.333vw;
  --m120_sp: 16vw;
  --m160_sp: 21.332vw;
}

html[lang="ja"] {
  font-family: "Noto Sans Japanese", "Hiragino Kaku Gothic ProN", Meiryo, sans-serif;
}

body {
  font-size: 1rem;
  line-height: 1;
  z-index: 0;
  overflow-x: hidden;
}
ul{
  margin:0;
  padding: 0;
  list-style: none;
}
img {
  max-width:100%;
  height: auto;
  vertical-align: middle;
}
*{
  box-sizing: border-box
}

@media (min-width: 768px) {
  a[href*="tel:"] {
    pointer-events: none;
    cursor: default;
    text-decoration: none;
  }
}

/*--Link------------------------------------------------------------*/
a, a:link { color: #669cbe; }
a:visited { color: #669cbe; }
a:hover, a:active { text-decoration: none; }
a:focus { outline: none; }
._hover {
    transition: opacity 0.3s linear;
    opacity: 1;
}
._hover:hover {
    opacity: 0.7;
}

/*--contents------------------------------------------------------------*/
.contents_inner {
  max-width: var(--contents_size_small);
  width: 90%;
  margin: 0 auto;
}

/*--flex------------------------------------------------------------*/
.flex_wrap {
  display: flex;
}

/*--#header----------------------------------------------------------*/
.header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  width: 100%;
  background-color: white;
  box-shadow: 0 3px 6px rgba(0, 0, 0, 0.16);
  z-index: 10;
}
.header__inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 10px 0;
  position: relative;
}

/* ハンバーガーボタンのデザイン */
.drawer__button {
  position: relative;
  width: 3rem;
  height: 3rem;
  background-color: transparent;
  border: none;
  cursor: pointer;
  z-index: 999;
}
/* ハンバーガーボタン内の線 */
.drawer__button > span {
  display: block;
  position: absolute;
  top: 50%;
  left: 50%;
  width: 48px;
  height: 4px;
  background-color: black;
  transform: translateX(-50%);
}
.drawer__button > span:first-child {
  transform: translate(-50%, calc(-50% - 0.5rem));
  transition: transform 0.3s ease;
}
.drawer__button > span:last-child {
  transform: translate(-50%, calc(-50% + 0.5rem));
  transition: transform 0.3s ease;
}
/* 展開時のデザイン */
.drawer__button.active > span:first-child {
  transform: translate(-50%, -50%) rotate(-45deg);
}
.drawer__button.active > span:last-child {
  transform: translate(-50%, -50%) rotate(45deg);
}
/* メニューのデザイン */
.drawer__nav {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100vh;
  background-color: rgba(0, 0, 0, 0.5);
  transition: opacity 0.3s ease;
  opacity: 0;
  visibility: hidden;
}
.drawer__nav.active {
  opacity: 1;
  visibility: visible;
}
.drawer__nav__inner {
  position: relative;
  width: 80%;
  height: 100%;
  background-color: white;
  padding: 4rem 1.5rem 1rem;
  margin: 0 0 0 auto;
  overflow: hidden;
  transform: translateX(100%);
  transition: transform 0.3s ease;
}
.drawer__nav.active .drawer__nav__inner {
  transform: translateX(0);
  position: relative;
}
.drawer__nav__menu {
  list-style: none;
  padding-left: 0;
}
.drawer__nav__link {
  display: block;
  color: black;
  text-decoration: none;
  padding: 1rem 1rem;
  border-bottom: solid 1px lightgray;
}

body.active {
  height: 100%;
  overflow: hidden;
}

@media screen and (max-width: 768px) {
  .drawer__button {
    position: absolute;
    top: 1.333vw;
    right: 0;
  }
  .drawer__button > span {
    width: 30px;
    height: 3px;
  }
}

/*--footer----------------------------------------------------------*/
footer {
  width: 100%;
  padding: 80px 0;
  color: var(--white);
  text-align: center;
  background: url("../img/foot_bg.png") no-repeat center top;
  background-size: cover;
}

.icon_list {
  display: flex;
  justify-content: center;
}
.icon_list li {
  margin: 40px 20px;
}
.icon_list li a {
  display: block;
}

/*--Retina------------------------------------------------------------*/
@media screen and (max-width: 768px) {
  footer {
    padding: var(--m80_sp) 0;
  }
  footer h2 {
    width: 30vw;
    margin: 0 auto;
  }
  .icon_list li {
    margin: var(--m40_sp) var(--m20_sp);
  }
  .icon_list li a {
    width: 10vw;
  }
}

/*--style----------------------------------------------------------*/
.sp { display: none; }

.mt0 { margin-top: 0!important; }
.mt05 { margin-top: 5px; }
.mt10 { margin-top: 10px; }
.mt20 { margin-top: 20px; }
.mt30 { margin-top: 30px; }
.mt40 { margin-top: 40px!important; }
.mt60 { margin-top: 60px; }
.mt80 { margin-top: 80px; }

.underline { text-decoration: underline; }
.fontW { font-weight: 900; }
.txtC { text-align: center; }

.white { color: var(--white); }
.blue { color: var(--blue); }
.red { color: var(--red); }

.gray { color: #b4b4b4; }

.fz14 { font-size: 0.875rem; }
.fz16 { font-size: 1rem; }
.fz18 { font-size: 1.125rem; }
.fz20 { font-size: 1.25rem; }
.fz24 { font-size: 1.5rem; }
.fz32 { font-size: 2rem; }
.fz40 { font-size: 2.5rem; }
.fz64 { font-size: 4rem; }

/*--Retina------------------------------------------------------------*/
@media screen and (max-width: 768px) {
  .pc { display: none; }
  .sp { display: block; }
  
  .mt05 { margin-top: 0.667vw; }
  .mt10 { margin-top: 1.333vw; }
  .mt20 { margin-top: 2.667vw; }
  .mt30 { margin-top: 4vw; }
  .mt40 { margin-top: 5.333vw!important; }
  .mt60 { margin-top: 8vw; }
  .mt80 { margin-top: 10.666vw; }
  
  .fz14 { font-size: 0.75rem; }
  .fz16 { font-size: .8rem; }
  .fz18 { font-size: 1rem; }
  .fz20 { font-size: 1.1rem; }
  .fz24 { font-size: 1.25rem; }
  .fz32 { font-size: 1.5rem; }
  .fz40 { font-size: 2.25rem; }
  .fz64 { font-size: 3rem; }
}