@import url('https://fonts.googleapis.com/css2?family=EB+Garamond&family=Noto+Serif+JP&display=swap');

/* reset */
body,div,dl,dt,dd,ul,ol,li,h1,h2,h3,h4,h5,h6,pre,form,fieldset,input,textarea,p,blockquote,th,td {
  margin: 0; padding: 0;
}
ul { list-style: none; }
table { border-collapse: collapse; border-spacing: 0; }
caption,th { text-align: left; }
img,abbr,acronym,fieldset { border: 0; }
h1,h2,h3,h4,h5,h6 { font-size: 100%; }
a { text-decoration: none; color: #0066cc; }
a:hover { text-decoration: underline; }
a:focus, a:active, input:focus, input:active { outline: none; }

/* base */
body {
  font-family: 'EB Garamond', 'Noto Serif JP', serif;
  font-size: 15px;
  color: #222;
  background-color: #fff;
  line-height: 1.9;
  letter-spacing: 0.03em;
  -webkit-font-smoothing: antialiased;
  -webkit-text-size-adjust: 100%;
}

/* layout helpers */
.inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 2rem 1rem;
}

.innerS {
  max-width: 720px;
  margin: 0 auto;
  padding: 2rem 1rem 4rem;
}

section {
  padding: 4rem 0;
  clear: both;
}

section h2 {
  font-size: 1.5rem;
  text-align: center;
  font-weight: 400;
  margin-bottom: 2rem;
  font-family: 'EB Garamond', 'Noto Serif JP', serif;
  background: url(../images/borderBlack.png) repeat-x 0 50%;
  background-size: 1px 1px;
}

section h2 span {
  background: #fff;
  padding: 0 3rem;
}

/* headers */
h1, h2, h3 {
  font-family: 'EB Garamond', 'Noto Serif JP', serif;
  font-weight: 500;
  margin-bottom: 1rem;
}

/* text blocks */
p {
  font-size: 1rem;
  margin-bottom: 1.5rem;
}

/* images */
img {
  max-width: 100%;
  height: auto;
  vertical-align: middle;
}

a:hover img {
  opacity: 0.8;
  filter: alpha(opacity=80);
  -moz-opacity: 0.8;
}

/* footer */
#footer {
  text-align: center;
  font-size: 0.75rem;
  padding: 4rem 1rem;
  color: #666;
}

/* responsive */
@media only screen and (max-width: 768px) {
  body {
    font-size: 14px;
  }

  section h2 span {
    padding: 0 1.5rem;
  }

  .inner, .innerS {
    padding: 1rem;
    width: 94%;
  }
}
/* ヘッダー・ナビゲーション */
#header {
  text-align: center;
  position: relative;
  z-index: 500;
}

#header h1 {
  padding-top: 50px;
}

#mainnav {
  text-align: center;
  margin-top: 1rem;
}

#mainnav ul {
  padding: 0;
  margin: 0;
}

#mainnav li {
  display: inline-block;
  padding: 1rem 1.5rem;
  font-size: 1rem;
  font-family: 'EB Garamond', 'Noto Serif JP', serif;
}

#mainnav li a {
  color: #000;
  text-decoration: none;
  font-weight: 400;
  transition: opacity 0.2s ease;
}

#mainnav li a:hover {
  opacity: 0.7;
  text-decoration: underline;
}

/* ハンバーガー用レスポンシブ対応（必要なら） */
@media screen and (max-width: 799px) {
  #mainnav ul {
    background: #fff;
    border-top: 1px solid #ccc;
    text-align: left;
  }

  #mainnav li {
    display: block;
    padding: 1rem 1.5rem;
    border-bottom: 1px solid #eee;
  }

  #mainnav li a {
    display: block;
    color: #000;
  }
}