@charset "UTF-8";
/* ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━
　　CORE
━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ */
/* ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━
　　VARIABLE
━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ */
/* ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━
　　PATH
━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ */
/* ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━
　　COLOR
━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ */
/* ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━
　　FONT
━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ */
/* ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━
　　LAYOUT
━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ */
/* ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━
　　EASING
━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ */
/* ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━
　　MIXIN
━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ */
/* ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━
　　Animation
━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ */
/* ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━
　　MIXIN
━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ */
/* ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━
　　HEADER
━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ */
.l-header {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  z-index: 999;
  position: fixed;
  top: 0;
  left: 0;
  -webkit-box-orient: vertical;
  -webkit-box-direction: normal;
      -ms-flex-direction: column;
          flex-direction: column;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
  -webkit-box-pack: start;
      -ms-flex-pack: start;
          justify-content: flex-start;
  width: 14rem;
  height: 100vh;
  padding: 3rem 0 0 0;
}

.l-header_logo {
  margin-bottom: 2rem;
}

.l-header_logo img {
  width: 6.1rem;
  height: 14rem;
}

.l-header_nav_item {
  margin-bottom: 2rem;
}

.l-header_nav_link {
  color: #04327e;
  font-size: 1.4rem;
  letter-spacing: .12em;
  -webkit-writing-mode: vertical-rl;
      -ms-writing-mode: tb-rl;
          writing-mode: vertical-rl;
}

/* ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━
　　FOOTER
━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ */
.l-footer {
  position: relative;
  padding: 4rem 14rem 4rem 0;
  background: #202c50;
}

.l-footer small {
  color: #fff;
  font-size: 1.2rem;
  letter-spacing: .08em;
}

.l-pagetop_wrapper {
  position: absolute;
  top: -2.8rem;
  right: 4.6rem;
  width: 5.4rem;
  height: 5.4rem;
}

/* ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━
　　UNIQUE
━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ */

@media screen and (max-width: 48em) {
  .l-header {
    display: block;
    width: 100%;
    height: auto;
    padding-top: 2rem;
  }
  .l-header_wrapper {
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    z-index: 2;
    position: relative;
    -webkit-box-align: start;
        -ms-flex-align: start;
            align-items: flex-start;
    -webkit-box-pack: justify;
        -ms-flex-pack: justify;
            justify-content: space-between;
    width: 100%;
    padding: 0 2rem;
  }
  .l-header_btn {
    position: relative;
    width: 2.8rem;
    height: 2.3rem;
    overflow: hidden;
  }
  .l-header_btn span {
    position: absolute;
    left: 0;
    width: 2.8rem;
    height: .3rem;
    background: #04327e;
    -webkit-transition: all 0.75s cubic-bezier(0.19, 1, 0.22, 1);
    transition: all 0.75s cubic-bezier(0.19, 1, 0.22, 1);
  }
  .l-header_btn span:first-of-type {
    top: 0;
  }
  .l-header_btn span:nth-of-type(2) {
    top: 50%;
    -webkit-transform: translateY(-50%);
            transform: translateY(-50%);
  }
  .l-header_btn span:last-of-type {
    bottom: 0;
  }
  .l-header_btn.is-active span {
    position: absolute;
    left: 0;
    width: 2.8rem;
    height: .3rem;
    background: #04327e;
  }
  .l-header_btn.is-active span:first-of-type {
    top: 50%;
    -webkit-transform: translate(0, -50%) rotate(45deg);
            transform: translate(0, -50%) rotate(45deg);
  }
  .l-header_btn.is-active span:nth-of-type(2) {
    -webkit-transform: translateX(2.8rem);
            transform: translateX(2.8rem);
    opacity: 0;
  }
  .l-header_btn.is-active span:last-of-type {
    bottom: 50%;
    -webkit-transform: translate(0, 50%) rotate(-45deg);
            transform: translate(0, 50%) rotate(-45deg);
  }
  .l-header_logo {
    margin-bottom: 0;
  }
  .l-header_logo img {
    width: 5.2rem;
    height: 11.8rem;
  }
  .l-header_nav {
    visibility: hidden;
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    padding-top: 17rem;
    opacity: 0;
    pointer-events: none;
    -webkit-transition: all 0.75s cubic-bezier(0.19, 1, 0.22, 1);
    transition: all 0.75s cubic-bezier(0.19, 1, 0.22, 1);
  }
  .l-header_nav.is-active {
    visibility: visible;
    background: rgba(255, 255, 255, 0.8);
    opacity: 1;
    pointer-events: auto;
  }
  .l-header_nav_wrapper {
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    -webkit-box-orient: horizontal;
    -webkit-box-direction: reverse;
        -ms-flex-direction: row-reverse;
            flex-direction: row-reverse;
    -webkit-box-pack: center;
        -ms-flex-pack: center;
            justify-content: center;
  }
  .l-header_nav_item {
    margin-bottom: 0;
  }
  .l-header_nav_link {
    width: 7rem;
    font-size: 2.6rem;
    letter-spacing: .12em;
    line-height: 2.69231;
  }
  .l-footer {
    padding: 3rem 0;
    flex-direction: column;
    gap: 2rem;
  }
  .l-footer small {
    font-size: 1.1rem;
  }
  .l-pagetop {
    top: -2rem;
    right: 2rem;
    width: 4.3rem;
    height: 4.3rem;
  }
}