:root {
    --ink: #14181b;
    --sub: #5a6468;
    --gold: #b65212;
    --gold-light: #d97a3d;
    --cream: #f5efe2;
    --cream-light: #faf6ec;
    --line: #d8d0bc;
  }

  * { box-sizing: border-box; }
  html, body { margin: 0; padding: 0; background-color: #f9f9f9 !important; }
  body {
    font-family: '游ゴシック', 'Yu Gothic', 'Hiragino Sans', 'Noto Sans JP', sans-serif;
    color: var(--ink);
    background: #f9f9f9;
    font-size: 17px;
    line-height: 1.85;
    padding-bottom: 100px;
    -webkit-font-smoothing: antialiased;
    word-break: break-word;
    margin: 0 auto;
    box-shadow: none !important;
    max-width: none;
  }
  .container {
    max-width: 480px;
    margin: 0 auto;
    padding: 0 20px;
  }
  a {text-decoration: underline; }
  @media (max-width: 480px) {
    body {
    }
    .sidemargin {      padding: 0 15px;
    }
    .container { padding: 0; }
  }
  .mincho { font-family: '游ゴシック', 'Yu Gothic', 'Hiragino Sans', 'Noto Sans JP', sans-serif; }


  /* Hero */
  .hero {
    background: #f9f9f9;
    padding: 0px 20px 0px;
    text-align: center;
  }
  .hero .lead-en {
    font-family: 'Georgia', 'Times New Roman', serif;
    font-size: 12px;
    letter-spacing: 0.3em;
    color: var(--gold);
    margin: 0 0 8px;
    font-weight: 700;
  }
  .hero h1 {
    font-family: '游ゴシック', 'Yu Gothic', 'Hiragino Sans', 'Noto Sans JP', sans-serif;
    font-size: 22px;
    font-weight: 700;
    line-height: 1.6;
    margin: 0 0 14px;
    color: var(--ink);
    letter-spacing: 0.03em;
  }
  .hero .speakers-text {
    font-size: 16px;
    font-weight: 700;
    color: var(--gold);
    letter-spacing: 0.08em;
    margin: 12px 0 0;
  }

  /* Sections */
  section { padding: 20px 0 24px; }
  section.cream { background: var(--cream-light); }

  h2.heading {
    font-family: '游ゴシック', 'Yu Gothic', 'Hiragino Sans', 'Noto Sans JP', sans-serif;
    font-size: 20px;
    font-weight: 700;
    line-height: 1.5;
    text-align: center;
    margin: 0 0 28px;
    padding: 16px 0 12px;
    letter-spacing: 0.04em;
    border-top: 2px solid var(--gold);
    border-bottom: 2px solid var(--gold);
    color: var(--ink);
    background: transparent;
  }

  p { margin: 0 0 18px; font-size: 17px; line-height: 1.85; }
  b, strong { font-weight: 700; }

  /* Question lead */
  .q-lead {
    text-align: center;
    font-size: 19px;
    font-weight: 700;
    line-height: 1.7;
    color: var(--ink);
    margin: 0 0 16px;
  }
  .q-lead-sub {
    text-align: center;
    color: var(--sub);
    margin: 0 0 28px;
    font-size: 16px;
  }

  /* CTA Block */
  .cta-block {
    background: #fdfaf2;
    padding: 44px 20px 32px;
    text-align: center;
    margin: 32px -20px;
    border-radius: 4px;
    border: 1px solid #f0e6d4;
    box-shadow: 0 4px 18px rgba(182,82,18,0.15);
  }
  .cta-block .cta-title {
    font-size: 18px;
    font-weight: 700;
    margin: 0 0 18px;
    line-height: 1.4;
  }
  .cta-btn {
    display: block;
    width: 100%;
    max-width: 360px;
    margin: 0 auto;
    background: #06C755;
    color: #fff;
    padding: 22px 28px;
    border-radius: 40px;
    text-decoration: none;
    font-weight: 700;
    font-size: 19px;
    letter-spacing: 0.05em;
    box-shadow: 0 6px 16px rgba(6,199,85,0.35);
    transition: transform 0.2s;
    text-align: center;
  }
  .cta-btn:hover { transform: translateY(-1px); }
  .cta-note {
    margin-top: 16px;
    font-size: 13px;
    color: var(--sub);
    line-height: 1.6;
    font-weight: 700;
  }

  /* Subhead */
  h3.subhead {
    display: flex;
    align-items: center;
    gap: 10px;
    font-family: '游ゴシック', 'Yu Gothic', 'Hiragino Sans', 'Noto Sans JP', sans-serif;
    margin: 28px 0 12px;
    padding-bottom: 8px;
    border-bottom: 1px solid #e8dec5;
    letter-spacing: 0.03em;
  }
  .subhead-num {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 28px;
    height: 28px;
    background: var(--gold);
    color: #fff;
    border-radius: 50%;
    font-family: 'Helvetica Neue', Arial, sans-serif;
    font-size: 14px;
    font-weight: 700;
    line-height: 28px;
    text-align: center;
    flex-shrink: 0;
  }
  .subhead-ttl {
    font-size: 17px;
    font-weight: 700;
    color: var(--ink);
  }

  /* Bullet list */
  ul.bullet-list { list-style: none; padding: 0; margin: 0 0 20px; }
  ul.bullet-list li {
    position: relative;
    padding: 10px 0 10px 26px;
    border-bottom: 1px dotted var(--line);
    font-size: 17px;
    line-height: 1.7;
  }
  ul.bullet-list li:last-child { border-bottom: none; }
  ul.bullet-list li::before {
    content: '◆';
    color: var(--gold);
    position: absolute;
    left: 6px;
    top: 12px;
    font-size: 12px;
  }

  /* Info box (event details) */
  .info-box {
    background: #ffffff;
    border: 1px solid var(--line);
    border-radius: 6px;
    padding: 24px 22px;
    margin: 20px 0;
  }
  .info-box .info-row {
    margin-bottom: 16px;
  }
  .info-box .info-row:last-child { margin-bottom: 0; }
  .info-box .info-label {
    display: inline-block;
    background: var(--gold);
    color: #fff;
    font-size: 12px;
    padding: 3px 10px;
    border-radius: 2px;
    margin-bottom: 6px;
    font-weight: 700;
    letter-spacing: 0.08em;
  }
  .info-box .info-value {
    font-size: 17px;
    line-height: 1.7;
    margin: 0;
  }
  .info-box .info-value.big {
    font-size: 22px;
    font-weight: 700;
    color: var(--ink);
    letter-spacing: 0.03em;
  }

  /* Speaker block */
  .speaker {
    background: #fff;
    border: 1px solid var(--line);
    border-radius: 6px;
    padding: 24px 20px;
    margin-bottom: 16px;
    display: grid;
    grid-template-columns: 140px 1fr;
    column-gap: 16px;
    row-gap: 6px;
  }
  .speaker .photo {
    grid-column: 1;
    grid-row: 1 / span 3;
    width: 140px;
    aspect-ratio: 1 / 1;
    border-radius: 4px;
    overflow: hidden;
    background: #e6dec5;
    align-self: start;
  }
  .speaker .photo img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center top;
    display: block;
  }
  .speaker .role {
    grid-column: 2;
    grid-row: 1;
    font-family: 'Georgia', serif;
    font-size: 12px;
    letter-spacing: 0.2em;
    color: var(--gold);
    font-weight: 700;
    align-self: end;
  }
  .speaker .name {
    grid-column: 2;
    grid-row: 2;
    font-size: 22px;
    font-weight: 700;
    color: var(--ink);
    margin: 0;
    letter-spacing: 0.04em;
    line-height: 1.3;
  }
  .speaker .position {
    grid-column: 2;
    grid-row: 3;
    font-size: 14px;
    color: var(--sub);
    margin: 0;
    align-self: start;
  }
  .speaker .bio {
    grid-column: 1 / -1;
    font-size: 16px;
    line-height: 1.8;
    margin: 14px 0 0;
  }

  /* Quote-like emphasis */
  .emphasis {
    text-align: center;
    font-size: 19px;
    font-weight: 700;
    line-height: 1.6;
    color: var(--gold);
    margin: 28px 0;
  }

  /* Image placeholder */
  .img-placeholder {
    background: #ececec;
    border: 1px dashed var(--sub);
    border-radius: 4px;
    text-align: center;
    padding: 60px 20px;
    color: #888;
    font-size: 13px;
    margin: 20px 0;
  }

  /* Footer */
  footer {
    background: var(--cream) !important;
    color: var(--sub) !important;
    padding: 30px 20px !important;
    text-align: center;
    font-size: 13px;
    line-height: 1.9;
  }
  footer .brand {
    color: var(--ink);
    font-weight: 700;
    font-size: 16px;
    margin-bottom: 10px;
    letter-spacing: 0.05em;
  }
  footer a { color: var(--gold); text-decoration: none; }

  .side-nav, .site-header, .sky-bg {
   display: none !important;
  }