html { 
  scroll-behavior: smooth;
}

.mb25 {
  margin-bottom: 25px;
}

.mb50 {
  margin-bottom: 50px;
}

.mb75 {
  margin-bottom: 75px;
}

.mb100 {
  margin-bottom: 100px;
}

.mb150 {
  margin-bottom: 150px;
}

@media screen and (max-width: 48em) {
  .mb25 {
    margin-bottom: 25px;
  }
  .mb50 {
    margin-bottom: 50px;
  }
  .mb75 {
    margin-bottom: 50px;
  }
  .mb100 {
    margin-bottom: 75px;
  }
  .mb150 {
    margin-bottom: 100px;
  }
}
body {
  margin: 0;
  padding: 0;
  font-family: "Noto Sans JP", sans-serif;
}

header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1.4em;
  background: #2d303a;
  border-bottom: 2px solid #3c4356;
  width: -webkit-fill-available;
  position: fixed;
}
@media screen and (max-width: 48em) {
  header {
    padding: 0.5em 1.4em;
  }
}

.logo {
  margin: 0 0 0 0;
}
.logo a {
  display: inline-block;
  max-width: 150px;
}
.logo a img {
  width: 100%;
  height: auto;
}

nav {
  display: flex;
  align-items: center;
}
@media screen and (max-width: 48em) {
  nav nav {
    display: inline;
  }
}

.menu__box {
  display: flex;
  flex-direction: row;
  list-style-type: none;
}
@media screen and (max-width: 48em) {
  .menu__box {
    flex-direction: column;
    position: fixed;
    visibility: hidden;
    top: 0;
    left: 0;
    width: 100%;
    /*height: 10em; SP表示の時に10em無いほうが安定するのでコメントアウトにしました。友利*/
    margin: -600px 0 0 0;
    padding: 0.6em 0;
    text-align: center;
    background-color: #2d303a;
    box-shadow: 1px 0 6px rgba(0, 0, 0, 0.2);
    z-index: 1;
    transition-duration: 0.5s;
  }
}

.red {
  color: #3abddb;
}

.menu__item {
  display: flex;
  flex-direction: column;
  padding: 0 1em 0 1.9em;
  color: #ffffff;
  font-family: sans-serif;
  font-size: 14px;
  font-weight: 400;
  text-decoration: none;
  transition: 0.3s;
}
.menu__item:hover {
  color: #3abddb;
  transition: 0.3s;
}
@media screen and (max-width: 48em) {
  .menu__item {
    display: block;
    padding: 12px 24px;
    color: #ffffff;
    font-size: 18px;
    transition-duration: 0.5s;
  }
  .menu__item:hover {
    background-color: #4f5464;
    transition: 0.5s;
  }
}

#menu__toggle {
  opacity: 0;
}
#menu__toggle:checked ~ .menu__btn > span {
  transform: rotate(45deg);
}
#menu__toggle:checked ~ .menu__btn > span::before {
  top: 0;
  transform: rotate(0);
  background: #3abddb;
}
#menu__toggle:checked ~ .menu__btn > span::after {
  top: 0;
  transform: rotate(90deg);
  background: #3abddb;
}
#menu__toggle:checked ~ .menu__box {
  visibility: visible;
  left: 0;
  margin: 0;
}

.menu__btn {
  transition-duration: 0.25s;
  box-sizing: border-box;
  display: flex;
  align-items: center;
  position: relative;
  bottom: 2px;
  width: 26px;
  height: 26px;
  cursor: pointer;
  z-index: 2;
}
.menu__btn span {
  display: inline-block;
  position: absolute;
  width: 100%;
  height: 3px;
  background-color: #ffffff;
}
.menu__btn span::before {
  display: inline-block;
  position: absolute;
  width: 100%;
  height: 3px;
  background-color: #ffffff;
  content: "";
  top: -8px;
  transition-duration: 0.25s;
}
.menu__btn span::after {
  display: inline-block;
  position: absolute;
  width: 100%;
  height: 3px;
  background-color: #ffffff;
  content: "";
  top: 8px;
  transition-duration: 0.25s;
}
@media screen and (min-width: 48em) {
  .menu__btn {
    display: none;
  }
}

.container {
  padding: 0 3%;
}

#fv-area {
  display: block;
  width: 100%;
  height: 100vh;
  background-color: #fff;
  z-index: -1;
  position: relative;
}
#fv-area .container {
  height: 100%;
  display: flex;
  justify-content: center;
  align-items: center;
  padding: 0;
}
#fv-area .container .logo {
  width: 100%;
}

#artist-area {
  background-color: #f8f8f8;
  width: 100%;
  text-align: center;
  padding: 150px 0;
}
@media screen and (max-width: 48em) {
  #artist-area {
    padding: 100px 0;
  }
}
#artist-area .container {
  display: block;
  max-width: 860px;
  /*width: 100%;*/
  margin: 0 auto;
}
#artist-area .container .area-title {
  font-size: 32px;
  background-color: #333;
  color: #f8f8f8;
  padding: 30px;
  box-shadow: inset 5px 5px 10px transparent, inset -5px -5px 20px transparent, 10px 10px 20px #e2e2e2, -10px -10px 30px #ffffff;
}
@media screen and (max-width: 48em) {
  #artist-area .container .area-title {
    font-size: 24px;
  }
}
#artist-area .container .artist-box .artist-img {
  width: 100%;
  height: auto;
}
@media screen and (min-width: 48em) {
  #artist-area .container .artist-box .artist-img._lh {
    width: 60%;
  }
}
#artist-area .container .artist-box .artist-name {
  font-size: 50px;
}
@media screen and (max-width: 48em) {
  #artist-area .container .artist-box .artist-name {
    font-size: 36px;
    margin-top: 0px;
  }
}
#artist-area .container .artist-box .artist-description {
  font-size: 16px;
  line-height: 2;
  text-align: left;
  padding: 5%;
  border: 1px solid #e7e7e7;
}
#artist-area .container .artist-box .artist-description span {
  font-size: 20px;
  font-weight: bold;
}
#artist-area .container .artist-box .artist-button {
  list-style-type: none;
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  padding: 0;
}
#artist-area .container .artist-box .artist-button li {
  width: 70px;
  height: 100%;
  margin: 0 20px 20px 20px;
}
#artist-area .container .artist-box .artist-button li a {
  width: 70px;
  height: 70px;
  display: inline-block;
  border-radius: 50%;
  background: #f8f8f8;
  box-shadow: inset 5px 5px 10px transparent, inset -5px -5px 20px transparent, 5px 5px 10px #e2e2e2, -5px -5px 20px #ffffff;
  transition: 0.3s;
}
#artist-area .container .artist-box .artist-button li a:hover {
  background: #f8f8f8;
  box-shadow: 5px 5px 10px transparent, -5px -5px 20px transparent, inset 5px 5px 10px #e8e8e8, inset -5px -5px 20px #ffffff;
  transition: 0.3s;
}
#artist-area .container .artist-box .artist-button li a img {
  width: 100%;
}

#contact-area {
  width: 100%;
  text-align: center;
  padding: 150px 0;
}
#contact-area .container {
  display: block;
  max-width: 860px;
  /*width: 100%;*/
  margin: 0 auto;
}
#contact-area .container .contact-title {
  font-size: 32px;
}
#contact-area .container p {
  font-size: 16px;
  line-height: 2;
  text-align: center;
}
#contact-area .container a {
  /*padding: 15px;
  background-color:#1b1b1b;
  border:1px solid #1b1b1b;
  border-radius: 100vh;
  color: #f8f8f8;
  text-decoration: none;
  display: inline-block;
  width: 250px;
  transition: 0.3s;*/
  padding: 15px;
  background-color: #1b1b1b;
  border: 1px solid #1b1b1b;
  border-radius: 100vh;
  color: #fff;
  text-decoration: none;
  display: inline-block;
  width: 250px;
  transition: 0.3s;
  box-shadow: inset 5px 5px 10px transparent, inset -5px -5px 20px transparent, 10px 10px 20px #e2e2e2, -10px -10px 30px #ffffff;
  transition: 0.3s;
  font-weight: bold;
}
#contact-area .container a:hover {
  /*background-color:#fff;
  color: #1b1b1b;
  border:1px solid #1b1b1b;
  transition: 0.3s;*/
  background-color: #fcfcfc;
  color: #1b1b1b;
  border: 1px solid #fcfcfc;
  box-shadow: 5px 5px 10px transparent, -5px -5px 20px transparent, inset 5px 5px 10px #f0f0f0, inset -5px -5px 20px #ffffff;
  transition: 0.3s;
}

#footer {
  width: 100%;
  text-align: center;
}

#ashibi-link a:visited, a:active{
  color: inherit;
}

#ashibi-link a{
  font-size: 14px;
  font-weight: 400;
  text-decoration: underline;
  text-decoration-thickness: 0.5px;
  text-underline-offset: 2px;
  transition: 0.3s;

  &:hover {
    color: #3abddb;
    transition: 0.3s;
  }
}

/*# sourceMappingURL=style.css.map */