@charset "UTF-8";
*,
*::before,
*::after {
    box-sizing: border-box;
}

/* 横揺れ防止 */
html, body {
  overflow-x: hidden;
  width: 100%;
}


:root{
    --teal:#00E1DA; --teal-deep:#1C8FA0; --teal-text:#189E86; --teal-text-hover:#084F49;
    --amber:#F0C374; --amber-deep:#D99A45; --amber-text:#B5762A; --amber-text-hover:#7A4E1B;
    --amber-bg:#FDF3E4; --amber-border:#F0DFC0;
    --card-border:#F0DFC0;
    --ink:#17242A; --ink-soft:#22383D; --ink-mute:#4C5C60; --ink-faint:#7C8C8F; --ink-faintest:#AEB8B9;
    --blue:#1E5FA8; --blue-bg:#EAF1FB;
    --ki-bg:#FDF3E4;
  }
  *{box-sizing:border-box}
  body{margin:0;background:#FBF8F2;color:var(--ink);font-family:'Noto Sans JP',sans-serif;-webkit-font-smoothing:antialiased}
  a{color:var(--amber-text);text-decoration:none}
  a:hover{color:var(--amber-text-hover)}
  img{max-width:100%}


  .hero-banner{position:relative;padding:96px 56px;background:linear-gradient(135deg,var(--amber) 0%,var(--amber-deep) 55%,#B5762A 100%);overflow:hidden;text-align:center}
  .banner-circle{position:absolute;border-radius:50%;border:1px solid rgba(255,255,255,0.24);pointer-events:none}
  .circle-tl{top:-8%;left:-6%;width:34%;aspect-ratio:1;border-color:rgba(255,255,255,0.22)}
  .circle-br{bottom:-18%;right:-4%;width:42%;aspect-ratio:1;border-color:rgba(255,255,255,0.16)}
  .circle-mid{top:50%;left:50%;width:60%;aspect-ratio:1;transform:translate(-50%,-50%);border-color:rgba(255,255,255,0.1)}
  .hero-eyebrow{position:relative;z-index:1;display:flex;align-items:center;justify-content:center;gap:16px;font-size:11px;letter-spacing:0.32em;color:#FDF0DC;margin-bottom:22px}
  .hero-eyebrow::before,.hero-eyebrow::after{content:'';width:36px;height:1px;background:rgba(255,255,255,0.5)}
  .hero-title{position:relative;z-index:1;margin:0;font-family:'Zen Old Mincho',serif;font-weight:700;font-size:34px;letter-spacing:0.14em;line-height:1.6;color:#fff;text-shadow:0 1px 8px rgba(8,30,32,0.25)}

  .breadcrumb{padding:16px 56px;border-bottom:1px solid rgba(23,36,42,0.06);font-size:12px;color:var(--ink-faint);display:flex;align-items:center;gap:8px;flex-wrap:wrap}

  .article{padding:80px 56px;max-width:860px;margin:0 auto}
  .article > p.lead{margin:0 auto 68px;max-width:760px;padding:52px 60px;background:var(--amber-bg);border-radius:12px;text-align:center}


.lead-main{
  display:block;
  font-family:'Shippori Mincho',serif;
  font-size:19px;
  font-weight:600;
  line-height:1.95;
  letter-spacing:0.02em;
  color:var(--ink);
  word-break:keep-all;
  overflow-wrap:break-word;
  text-wrap:pretty;
}

.lead-sub{
  display:block;
  margin-top:14px;
  font-family:'Shippori Mincho',serif;
  font-size:19px;
  font-weight:600;
  letter-spacing:0.02em;
  color:var(--ink);
  word-break:keep-all;
  overflow-wrap:break-word;
  text-wrap:pretty;
}






  .lead-main-center {color:var(--amber-text)}
  .leader-block{margin-bottom:88px}
  .leader-block:last-child{margin-bottom:0}
  .leader-head{display:grid;grid-template-columns:240px 1fr;gap:40px;align-items:center;margin-bottom:32px}
  .leader-photo{border-radius:6px;overflow:hidden;aspect-ratio:3/4;box-shadow:0 10px 28px rgba(23,36,42,0.1)}
  .leader-photo img {width:100%;height:100%;object-fit:cover;display:block}
  .leader-photo-caption{margin-top:10px;font-size:11px;line-height:1.6;color:var(--ink-faint);text-align:center}
  .leader-eyebrow{font-size:14px;letter-spacing:0.18em;color:var(--amber-text);margin-bottom:10px}
  .leader-name{
    margin:0 0 14px;
    padding-bottom:16px;
    border-bottom:1px solid var(--card-border);
    font-family:'Shippori Mincho',serif;
    font-weight:600;
    font-size: clamp(1.2rem, 4.9vw, 1.6rem);
    letter-spacing:0.03em;
    color:var(--ink);
  }
  .leader-body{max-width:600px}
  .leader-body p{margin:0 0 22px;font-size:14.5px;line-height:2;color:var(--ink-mute);word-break:keep-all;overflow-wrap:break-word;text-wrap:pretty}
  .leader-body p:last-child{margin-bottom:0}

  .lecture-promo{max-width:860px;margin:0 auto 0;padding:0 56px 88px;text-align:center}
  .lecture-promo-inner{padding:44px 48px;background:var(--amber-bg);border-radius:12px}
  .lecture-promo-text{margin:0 0 16px;font-family:'Shippori Mincho',serif;font-size:14px;font-weight:600;line-height:1.95;letter-spacing:0.02em;color:var(--ink);word-break:keep-all;overflow-wrap:break-word;text-wrap:pretty}
  .lecture-promo-text:last-child{margin-bottom:0}
  .lecture-promo-note{margin:0 0 20px;font-size:12.5px;color:var(--ink-faint)}
  .lecture-promo-link{display:inline-block;margin-top:12px;font-size:13.5px;padding:12px 30px;background:var(--amber-text);border:1.5px solid var(--amber-text);color:#fff;border-radius:999px;letter-spacing:0.03em;transition:background .15s ease,color .15s ease}
  .lecture-promo-link:hover{background:var(--amber-text-hover);border-color:var(--amber-text-hover);color:#fff}


  .cta-banner{padding:64px 56px;background:linear-gradient(135deg,var(--amber),var(--amber-deep));text-align:center}
  .cta-banner h2{margin:0 0 12px;font-family:'Shippori Mincho',serif;font-weight:600;font-size:24px;color:#fff;text-shadow:0 1px 6px rgba(8,30,32,0.2)}
  .cta-banner p{margin:0 0 28px;font-size:13.5px;color:rgba(255,255,255,0.95);text-shadow:0 1px 6px rgba(8,30,32,0.25)}
  .cta-button{display:inline-block;font-size:14px;padding:15px 38px;background:var(--amber-text);color:#fff;border-radius:999px;letter-spacing:0.03em;transition:background .15s ease,transform .15s ease}
  .cta-button:hover{background:var(--amber-text-hover);color:#fff;transform:translateY(-2px)}
  .cta-buttons{display:flex;gap:14px;justify-content:center;flex-wrap:wrap}
  .cta-button-outline{display:inline-block;font-size:14px;padding:13.5px 32px;border:1.5px solid #fff;color:#fff;border-radius:999px;letter-spacing:0.03em;transition:background .15s ease,color .15s ease}
  .cta-button-outline:hover{background:#fff;color:var(--ink)}

  @media (max-width:899px){
    .nav-links{display:none}
    .hamburger{display:flex}
  }
  @media (max-width:719px){

    .hero-banner{padding:56px 20px}
    .hero-title{font-size:22px}
    .breadcrumb{padding:14px 20px}
    .article{padding:48px 20px}
    .leader-head{grid-template-columns:1fr;gap:20px}
    .leader-photo{max-width:220px;margin:0 auto}
    .cta-banner{padding:48px 20px}
    .cta-banner h2 span {
      display: inline-block;
    }
    .cta-banner p span {
      display: inline-block;
    }

    .article > p.lead{padding:32px 24px}
    .lead-main,.lead-sub{font-size:16px;text-align: left}
    .lecture-promo{padding:0 20px 56px}
    .lecture-promo-inner{padding:32px 24px}
    .lecture-promo-text{font-size:13px}
    .lecture-promo-note span {
      display: inline-block;
    }
  }
  @media (max-width:719px){

  .hero-banner{
    padding:56px 20px;
  }

  .hero-title{
    font-size:22px;
  }

  .breadcrumb{
    padding:14px 20px;
  }

  .article{
    padding:48px 20px;
  }

  .leader-head{
    grid-template-columns:1fr;
    gap:20px;
  }

  .leader-photo{
    max-width:220px;
    margin:0 auto;
  }

  .cta-banner{
    padding:48px 20px;
  }

  .article > p.lead{
    padding:32px 24px;
  }

  /* ===== モバイルの文章 ===== */
  .lead-main,
  .lead-sub{
    font-size:16px;
    line-height:2;
    letter-spacing:0.03em;
    text-align:left;

    /* 日本語を自然に改行 */
    word-break:normal;
    overflow-wrap:break-word;
    text-wrap:pretty;
  }

  .lead-sub{
    margin-top:14px;
  }

  .lecture-promo{
    padding:0 20px 56px;
  }

  .lecture-promo-inner{
    padding:32px 24px;
  }

  .lecture-promo-text{
    font-size:13px;
  }
}