@import url("https://fonts.googleapis.com/css2?family=Noto+Serif+JP:wght@100;300;400;500;700;900&family=Noto+Sans+JP:wght@100;300;400;700;900&display=swap");

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

body {
  color: white;
  font-family: "Noto Sans JP", sans-serif;
  background-color: black;
}

p {
  font-size: 1rem;
  line-height: 1.6rem;
  font-weight: 300;
  letter-spacing: 0.12rem;
}

a {
  color: white;
  text-decoration: none;
  letter-spacing: 0.12rem;
}

h2 {
  font-family: noto serif jp, sans-serif;
  font-weight: 400;
  font-size: 2rem;
  letter-spacing: 0.12rem;
}

a:hover {
  color: #000;
  background-color: #fff;
}

.flex-container {
  display: flex;
  flex-direction: row;
  gap: 5vw;
  align-items: top;
  justify-content: start;
  width: 100%;
}

.left-radio {
  display: flex;
  flex-direction: column;
  align-items: left;
  height: 95vh;
  justify-content: space-between;
  position: fixed;
  left: 5vw;
  padding-top: 3.5rem;
}

.left-radio p {
  font-size: 1.2rem;
  font-family: noto serif jp, sans-serif;
  font-weight: 100;
  letter-spacing: 0.12rem;
  width: auto;
  display: inline-block;
}

.left-radio label {
  cursor: pointer;
  display: block;
  background: #00000000;
  color: #ffffff;
  text-align: left;
  width: auto;
  /* transition: .2s; */
}

.pc-none {
  display: none;
}

.left-radio svg {
  height: 2rem;
  width: auto;
}

.left-radio svg:hover {
  color: gray;
}

.left-radio a:hover {
  background: #00000000;
  color: #fff;
}

.left-radio p:hover {
  background: #ffffff;
  color: #000000;
}

.left-radio input {
  display: none;
}

.left-radio input[type="radio"]:checked + label {
  background-color: #00000000;
  color: #fff;
}

.main-contents {
  margin-bottom: auto;
  margin-left: 20vw;
}

.master {
  display: flex;
  flex-direction: column;
  width: 84rem;
  height: 100%;
  padding-top: 2.5rem;
}

.master h2 {
  font-size: 2.5rem;
  margin-bottom: 1.5rem;
}

.master img {
  margin-bottom: 3rem;
}

.place {
  margin-bottom: 2rem;
}

.detail {
  margin-bottom: 3rem;
  width: 40vw;
}

.detail p {
  font-size: 0.9rem;
  line-height: 1.8rem;
  overflow-wrap: anywhere;
}

.artist-prof {
  display: flex;
  flex-direction: row;
  align-items: end;
  margin-bottom: 1rem;
}

.artist-name img {
  width: 5rem;
  height: 5rem;
  margin-bottom: 0rem;
  margin-right: 1rem;
}

.artist-name span {
  font-family: noto serif jp, sans-serif;
}

.artist-item {
  width: 25vw;
}

.artist-item p {
  font-size: 0.8rem;
  line-height: 1.2rem;
  margin-bottom: 0.5rem;
}

.sns a {
  display: inline-block;
  font-size: 1rem;
  margin-right: 0.2rem;
}

.sns a:hover {
  color: gray;
  background-color: #00000000;
}

.sp-nav {
  display: none;
}

@media screen and (max-width: 1920px) {
  .master {
    width: 70vw;
    height: auto;
    padding-top: 2.5rem;
    margin-bottom: 4vh;
  }
}

@media screen and (max-width: 744px) {
  .left-radio {
    display: none;
  }

  .pc-none {
    display: block;
  }

  .close-button {
    position: fixed;
    right: 5vw;
    top: calc(5vh + 1rem);
    width: 1.5rem;
    height: 1.5rem;
  }

  .main-contents {
    padding: 0 5vw;
    margin-top: 5vh;
    margin-left: 0;
  }

  .master {
    display: flex;
    flex: 1;
    width: calc(100vw - calc(100vw - 100%));
    padding-top: 1rem;
    margin-bottom: 4vh;
  }

  .master img {
    width: 100%;
    height: auto;
  }

  .master h2 {
    font-size: 1.5rem;
  }

  .artist {
    margin-bottom: 3rem;
  }

  .detail {
    width: 100%;
  }

  .artist-name img {
    width: 4rem;
    height: 4rem;
    margin-bottom: 0rem;
    margin-right: 1rem;
  }

  .artist-item {
    width: 100%;
  }

  .sns a {
    display: inline-block;
    font-size: 1.2rem;
    margin-right: 0.4rem;
  }

  .sp-nav {
    position: fixed;
    width: 100vw;
    display: flex;
    text-align: center;
    justify-content: space-between;
    left: 0;
    bottom: 0;
    padding: 1rem 0;
    backdrop-filter: blur(3px);
  }

  .left-arrow svg {
    width: 2rem;
    height: 2rem;
  }

  .left-arrow a {
    width: 2rem;
    height: 2rem;
  }

  .left-arrow a:hover {
    color: gray;
    background-color: #00000000;
  }

  .center-number {
    width: auto;
    height: auto;
    text-align: center;
  }

  .center-number p {
    font-size: 1.5rem;
    line-height: 2rem;
  }

  .right-arrow svg {
    width: 2rem;
    height: 2rem;
  }

  .right-arrow a {
    width: 2rem;
    height: 2rem;
  }

  .right-arrow a:hover {
    color: gray;
    background-color: #00000000;
  }
}