/* index.css */


header {
  display: flex;
  flex-direction: column;
  align-items: center; 
  padding: 5px;
  width: 100%;
  box-sizing: border-box;
}

.header-content {
  display: flex;
  align-items: center; 
  justify-content: center; 
  flex-wrap: nowrap; 
  flex-direction: column; 
}

.logo {
  max-width: 70%; 
  box-sizing: border-box;
  flex-shrink: 0;
  margin: 0 auto; 
  margin-bottom: 10px; 
}

.logo img {
  max-width: 100%;
  height: auto;
  object-fit: contain;
}

.toneclusterr {
  text-align: center; 
  width: 80%; 
  margin: 0 auto; 
}

.toneclusterr h1 {
  font-size: 3rem; 
  margin: 0;
}

.toneclusterr .email {
  font-size: 1.2rem; 
  margin-top: 0px;
  margin-bottom: 0px;
  color: #000000;
}

nav ul {
  list-style: none;
  padding: 0;
  margin: 1rem 0 0 0;
}

nav ul li {
  margin-bottom: 0.15rem;
}

nav ul li a {
  font-size: 1rem;
}

/* PC 1000px以上 */
@media (min-width: 1000px) {
  .header-content {
    flex-direction: row; 
    align-items: center; 
    justify-content: center; 
  }

  .logo {
    max-width: 80%; 
    margin-right: 20px; 
    margin-bottom: 0; 
  }

  .toneclusterr {
    width: 60%; 
  }

  .toneclusterr h1 {
    font-size: 7rem; 
  }

  .toneclusterr .email {
    font-size: 1.5rem; 
  }

  nav ul li a {
    font-size: 1.5rem; 
  }
}

/* releases, works, instrumental */
.site-nav {
  text-align: center;
  margin: 1rem 0; 
}

.site-nav ul {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex; 
  justify-content: center; 
  flex-wrap: wrap; 
}

.site-nav ul li {
  margin: 0 1rem;
}

.site-nav ul li a {
  color: #000000;
  text-decoration: underline;
  font-size: 1.5rem; 
}

.site-nav ul li a:hover {
  color: #686868;
}

/* sumaho */
@media (max-width: 999px) {
  .site-nav ul li a {
    font-size: 1rem; 
  }
}


main {
  padding: 1rem;
  text-align: center;
}


.f12gang {
  text-align: center;
  margin-top: 5rem; 
  margin-bottom: 1rem;
}

.f12gang a {
  color: transparent; 
  text-decoration: none; 
  font-size: 1.5rem;
}

.f12gang a:visited {
  color: #fff; 
}

.artwork {
  text-align: center; 
}

.artwork img {
  max-width: 100%;
  height: auto;
  margin: 0 auto; 
  display: block; 
}