@charset "UTF-8";
@import url('https://fonts.googleapis.com/css2?family=Zen+Old+Mincho:wght@400;500;600;700;900&display=swap');
@import url('https://fonts.googleapis.com/css?family=Marcellus');

html {
    scroll-behavior: smooth; /* スムーススクロール */
  }

* {
    margin: 0;
    padding: 0;
    font-size: 100%;
    font-weight: normal;
    list-style-type: none;
    box-sizing: border-box;
}

input, button, textarea {
    -webkit-appearance: none;
    -moz-appearance: none;
    appearance: none;
    margin: 0 4px;
    padding: 0;
    width: 40px;
    background: none;
    border: none;
    border-radius: 0;
    outline: solid 1px ;
}

a {
    text-decoration: none;
}

body {
    color: #111;
    letter-spacing: 0.5px;
    line-height: 1.8;
    font-size: 12px;
    font-family: 'Hiragino Kaku Gothic ProN', 'ヒラギノ角ゴ ProN W3',Meiryo, メイリオ, sans-serif;
    word-break: break-all;
    text-align: justify;
    position: relative;
    width: 100%;
    min-height: 100vh;
    background: url("https://lcmc.lsv.jp/img/l1606.jpg")
      center / cover; 
}


html,body {
    height: 100%;
}

article {
    height: 100%;
    display: flex;
    justify-content: center;
    align-items: center;
}

header {
    width: 100%;
    padding: 30px 10px;
    background: rgba(255,255,255,0.95);
    text-align: center;
    font-family: 'Marcellus', serif;
    letter-spacing: 1.5px;
}

header * {
    color: #333;
}

header .lnr {
    font-size: 20px;
    position: relative;
    left: 5px;
}

header h1 {
    font-size: 25px;
}

header ul {
    display: flex;
    justify-content: center;
}

header ul li {
    margin: 0 5px;
}

header ul li a {
    font-size: 11px;
}

header p,section p {
    font-size: 10px;
    color: #afafaf;
    margin: -5px 0 20px 0;
}

main {
    background: rgba(255,255,255,0.95);
    padding-bottom: 30px;
}

section {
    width: 75%;
   /* max-width: 500px; */
    margin: 0 auto;
    padding: 20px 0 0;
}

section h2 {
    text-align: center;
    margin: 30px 0 15px;
    font-family: 'Marcellus', serif;
    font-size: 17px;
    letter-spacing: 2px;
}

section h2::after {
    content: '';
    display: block;
    width: 30px;
    height: 2px;
    background: #dfdfdf;
    margin: 10px auto 0;
}

section h3 {
    font-weight: bold;
    margin-bottom: 3px;
}

section h3 span {
    font-size: 11px;
    margin-left: 8px;
    color: #afafaf;
}

section h3 .lnr {
    font-size: 17px;
    margin: 0 8px 0 0;    
}

section .lnr-heart {
    color: #EB647A;
}

section .lnr-moon {
    color: #F2D871;
}

section .lnr-magic-wand {
    color: #65BACF;
}

section p {
    margin-bottom: 20px;
}

section a {
    color: #888;
    border-bottom: 1px solid #efefef;
    margin: 0 3px;
}

section .list {
    font-size: 11px;
    border-left: 1px dashed #e2e2e2;
    padding-left: 15px;
    position: relative;
    left: 8px;
    line-height: 2;
    margin-bottom: 30px;
}

footer {
    background: rgba(0,0,0,0.3);
    padding: 20px 10px;
    text-align: center;
    color: #fff;
    font-family: 'Marcellus', serif;
    letter-spacing: 1.5px;
}

footer a {
    letter-spacing: 0.5px;
    font-size: 11px;
    color: #fff;
    border-bottom: 1px solid rgba(255,255,255,0.2);
    padding: 0 5px;
}

/* アコーディオン設定 */
details {
    --arrow-size: 18px;
    --anime-speed: 0.3s;
  }
  
  details summary {
    box-sizing: border-box;
    position: relative;
    display: block;
    font-weight: 700;
    padding: 1.5em calc(var(--arrow-size) + 3em) 1.5em 3.5em;
    background: #fff;
    border: 1px solid #ffffff;
    cursor: pointer;
  }
  
  details summary::-webkit-details-marker {
    /* iOSで表示されるデフォルトの三角形アイコンを消す */
    display: none;
  }
  
  details summary::before {
    content: "➡";
    position: absolute;
    top: 1.5em;
    left: 1.5em;
  }
  
  /* ※本来はafter要素の装飾で十分だが、iOSだと疑似要素に「transition」が効かないので、通常のタグを装飾 */
  details summary .ico {
    position: absolute;
    top: 0;
    right: 1.5em;
    bottom: 0;
    display: block;
    width: var(--arrow-size);
    height: calc(var(--arrow-size) * 0.6);
    /*aspect-ratio: 1/0.6;*/
    /* ※追記 Windows版Chrome124にてaspect-ratioを指定した要素と、position: absoluteの位置調整の組み合わせに不具合が発生したため、height値をcalcの計算に切り替え */
    margin: auto;
    background: #ffffff;
    clip-path: polygon(100% 13%, 50% 100%, 0 13%, 8% 0, 50% 73%, 92% 0);
    transition: transform var(--anime-speed);
  }
  
  details[open] summary .ico {
    transform: rotate(180deg);
  }
  
  details .inner {
    position: relative;
    padding: 1.5em 1.5em 1.5em 3.5em;
    background: #ffffff;
  }
  
  details .inner::before {
    content: "➡";
    position: absolute;
    top: 1.5em;
    left: 1.5em;
    font-weight: 700;
  }