@charset "utf-8";
* {
  box-sizing: border-box;
}
html {
  font-size: 62.5%;
  font-family: "Noto Sans JP", sans-serif;
  color: #222;
  font-weight: 400;
  font-feature-settings: "palt";
  line-break: strict;
}
body {
  margin: auto;
}
a {
  text-decoration: none;
  color: inherit;
}
.button:hover {
  filter: brightness(120%);
}
.header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 83px;
  margin: auto;
  padding: 0 15px;
  background-color: #fff;
  font-size: 1.4rem;
  z-index: 999;
  border-bottom: 1px solid #ddd;
}
.header__inner {
  max-width: 1252px;
  width: 100%;
  height: 100%;
  margin: 0 auto;
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.header__logo {
  width: 180px;
  height: 45px;
  display: flex;
  align-items: center;
}
.header__menu {
  height: 100%;
  margin-left: auto;
  display: flex;
  align-items: center;
  justify-content: center;
}
.header__menu--item {
  height: 100%;
  margin-right: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
}
.header__menu--itemanchor {
  position: relative;
}
.header__menu--itemanchor:hover::after {
  position: absolute;
  bottom: -4px;
  left: 0;
  content: "";
  width: 100%;
  height: 1px;
  display: inline-block;
  border-bottom: solid 1px #3399ff;
}
.header__link {
  padding: 16px 32px 16px 16px;
  color: #fff;
  font-weight: bold;
  display: flex;
  justify-content: center;
  align-items: center;
  background: linear-gradient(90deg, #3399ff 0%, #0f44ab 100%);
  box-shadow: 3px 3px 10px 2px rgba(0, 0, 0, 0.25);
  border-radius: 8px;
  position: relative;
}
.header__link::after {
  content: "";
  width: 5px;
  height: 5px;
  border: 0px;
  border-top: solid 1px #fff;
  border-right: solid 1px #fff;
  transform: rotate(45deg);
  position: absolute;
  top: 50%;
  right: 16px;
  margin-top: -2.5px;
}
.main {
  padding-top: 83px;
}
.footer {
  border-top: 1px solid #ddd;
  display: flex;
  justify-content: space-between;
  font-size: 1.4rem;
  padding: 40px 92px;
}
.footer__menu {
  display: flex;
}
.footer__menu--item {
  margin-right: 40px;
}
.footer__menu--item:last-child {
  margin-right: 0;
}
.footer__menu--itemlink {
  font-size: 1.4rem;
}
.footer__copyright {
  color: #666;
}
@media screen and (max-width: 1080px) {
  .header__menu--item {
    display: none;
  }
  .header__menu--item.contact__link {
    height: 100%;
    margin-right: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
  }
  .text__br {
    display: none;
  }
  .footer {
    flex-wrap: wrap;
    padding: 40px;
  }
}
@media screen and (max-width: 599px) {
  .header {
    padding: 0 20px;
  }
  .header__logo {
    width: 120px;
  }
  .header__logo--img {
    width: 100%;
  }
  .header__link {
    font-size: 1.3rem;
    padding-right: 26px;
  }
  .footer {
    padding: 15px;
    flex-direction: column;
  }
  .footer__menu,
  .footer__copyright {
    margin-top: 10px;
  }
  .footer__menu {
    flex-direction: column;
  }
  .footer__menu--item {
    margin-top: 10px;
  }
  .footer__copyright {
    margin-left: auto;
    color: #666;
  }
}