@charset "utf-8";
/* CSS Document */
html {
  scroll-behavior: smooth;
}
* {
  box-sizing: border-box;
}
body {
  color: #333333;
  font-family: "游ゴシック体", "YuGothic", "游ゴシック", "Yu Gothic", "メイリオ", sans-serif;
  font-weight: 500;
  font-size: 1em;
  line-height: 1.7;
  background-image: url(bg_stripe.png);
}
.header {
  top: 0;
  position: fixed;
  width: 100%;
  height: auto;
  object-fit: cover;
  background-color: #555555;
  z-index: 9999;
}
@media(min-width:800px) {
  .header {
    width: 100%;
    display: flex;
    justify-content: space-between;
    align-items: center;
  }
  .header__logo img {
    margin: 16px 40px 0px;
    width: 385px;
    height: auto;
  }
  .header__logo a {
    display: inline-block;
  }
  .header__navigation {
    margin-right: 32px;
  }
  .header__navigation li {
    display: inline-block;
    font-size: 0.875rem;
    font-weight: 600;
    margin: auto 8px;
  }
  .header__navigation a {
    text-decoration: none;
    color: #ffffff;
  }
  .header__navigation a:hover {
    color: #B2C0CF;
  }
}
@media(max-width:800px) {
  .header__logo img {
    margin: 12px 24px 0px;
    width: 208px;
    height: auto;
  }
  .header__logo a {
    display: inline-block;
  }
  .openbtn {
    position: fixed;
    top: 1px;
    right: 10px;
    z-index: 9999;
    cursor: pointer;
    width: 50px;
    height: 50px;
  }
  .openbtn span {
    display: inline-block;
    transition: all .4s;
    position: absolute;
    left: 14px;
    height: 3px;
    border-radius: 2px;
    background-color: #ffffff;
    width: 45%;
  }
  .openbtn span:nth-of-type(1) {
    top: 15px;
  }
  .openbtn span:nth-of-type(2) {
    top: 23px;
  }
  .openbtn span:nth-of-type(3) {
    top: 31px;
  }
  .openbtn.active span:nth-of-type(1) {
    top: 18px;
    left: 18px;
    transform: translateY(6px) rotate(-45deg);
    width: 30%;
  }
  .openbtn.active span:nth-of-type(2) {
    opacity: 0;
  }
  .openbtn.active span:nth-of-type(3) {
    top: 30px;
    left: 18px;
    transform: translateY(-6px) rotate(45deg);
    width: 30%;
  }
  #g-nav.panelactive #-nav-list {
    position: fixed;
    z-index: 999;
    width: 100%;
    height: 100vh;
    overflow: auto;
    -webkit-overflow-scrolling: touch;
  }
  #g-nav ul {
    position: absolute;
    z-index: 999;
    top: 15%;
    left: 50%;
    transform: translate(-50%, 50%);
  }
  #g-nav {
    position: fixed;
    z-index: 999;
    top: 0;
    right: -120%;
    width: 70%;
    height: 100vh;
    background: #555555;
    transition: all 0.6s;
  }
  #g-nav.panelactive {
    right: 0;
  }
  .header__navigation li {
    display: block;
    line-height: 2.7rem;
    font-size: 1.125rem;
    font-weight: 500;
  }
  .header__navigation a {
    text-decoration: none;
    color: #ffffff;
  }
  .header__navigation a:hover {
    color: #B2C0CF;
  }
}
.section-top {
  margin-top: 48px;
}
.pagetop {
  height: 40px;
  width: 40px;
  position: fixed;
  right: 8px;
  bottom: 8px;
  background-color: rgba(0, 0, 0, 0.20);
  border: none;
  border-radius: 50%;
  display: flex;
  justify-content: center;
  align-items: center;
  z-index: 2;
  opacity: 0;
}
.pagetop__arrow {
  height: 10px;
  width: 10px;
  border-top: 3px solid #fff;
  border-right: 3px solid #fff;
  transform: translateY(20%) rotate(-45deg);
}
@media(min-width:800px) {
  .pagetop {
    height: 60px;
    width: 60px;
    right: 16px;
    bottom: 8px;
  }
}
.link a {
  text-decoration: none;
  color: #333333;
}
.link a:hover {
  color: #4177D0;
}
footer {
  background-color: #555555;
  color: #ffffff;
  text-align: center;
  padding: 72px 32px 8px;
}
footer p {
  font-size: 0.8125rem;
  display: inline-block;
  text-align: left;
  margin-bottom: 64px;
}
footer small {
  font-size: 0.625rem;
}
footer span {
  margin-top: 24px;
}