@charset "UTF-8";

/* 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;
  --red:#E23B2E; --red-hover:#C42B1F; --blue:#1E5FA8; --blue-bg:#EAF1FB;
  --ki-bg:#FDF3E4;
}
*{box-sizing:border-box}
body{margin:0;background:#fff;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:76px 56px;background:url('../images/ki-doka-training.jpg') center 32%/cover;overflow:hidden}
  .hero-overlay{position:absolute;inset:0;background:linear-gradient(135deg,rgba(200,140,60,0.82),rgba(120,75,25,0.82))}
  .hero-flex{position:relative;z-index:1;max-width:1100px;margin:0 auto;display:flex;align-items:center;justify-content:space-between;gap:48px}
  .hero-text {margin:16px 0 0;font-size:20px;font-weight:600;color:#FDF0DC;letter-spacing:0.03em;text-shadow:0 1px 6px rgba(0,0,0,0.4)}
  .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(255,255,255,0.28)}
  .circle-tl-small{top:14%;left:6%;width:12%;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(255,255,255,0.2)}
  .circle-br-small{bottom:10%;right:16%;width:16%;aspect-ratio:1;border-color:rgba(255,255,255,0.3)}
  .hero-inner{position:relative;z-index:1;text-align:left;flex:1 1 380px;min-width:0}
  .hero-eyebrow{font-size:18px;letter-spacing:0.25em;color:#FDF0DC;margin-bottom:32px;padding-left:12px;text-shadow:0 1px 6px rgba(0,0,0,0.4)}
  .hero-title{margin:0;font-family:'Zen Old Mincho',serif;font-weight:700;font-size:40px;letter-spacing:0.06em;line-height:1.5;color:#fff;text-shadow:0 2px 10px rgba(0,0,0,0.45)}

  .breadcrumb{padding:16px 56px;border-bottom:1px solid rgba(23,36,42,0.06);font-size:18px;color:var(--ink-faint);display:flex;align-items:center;gap:8px;flex-wrap:wrap}

  .article{padding:72px 56px;max-width:900px;margin:0 auto}
  .article p{margin:0 0 28px;font-size:18px;line-height:2;color:var(--ink-soft);word-break:keep-all;overflow-wrap:break-word;text-wrap:pretty}
  .article h2{position:relative;margin:60px 0 36px;font-family:'Shippori Mincho B1',serif;font-weight:600;font-size:28px;line-height:1.6;color:var(--ink);padding-top:34px}
  .article h2::before{content:'';position:absolute;top:9px;left:0;width:56px;height:1px;background:linear-gradient(90deg,var(--amber-deep),transparent)}
  .article h2::after{content:'';position:absolute;top:5.5px;left:56px;width:8px;height:8px;background:var(--amber-deep);transform:rotate(45deg);box-shadow:0 0 0 4px rgba(217,154,69,0.15)}
  .article h2:first-of-type{margin-top:0;padding-top:0}
  .article h2:first-of-type::before,.article h2:first-of-type::after{display:none}
  .pain-list{display:flex;flex-direction:column;gap:0;margin-bottom:48px}
  .pain-list div{font-size:18px;color:var(--ink-mute);padding:12px 0;border-bottom:1px solid rgba(23,36,42,0.08)}
  .pain-list div:last-child{border-bottom:none}
  .change-grid{display:grid;grid-template-columns:1fr 1fr;gap:16px;margin-bottom:48px}
  .change-card{padding:18px 20px;background:#fff;border:1px solid var(--card-border);border-radius:4px;font-size:18px;color:var(--ink-mute)}
  .change-card.full{grid-column:1 / -1}
  .insight-card{background:var(--ki-bg);padding:52px 40px;border-radius:4px;margin-bottom:48px;text-align:center;border-top:3px solid var(--amber);border-bottom:3px solid var(--amber)}
  .insight-card p{font-family:'Shippori Mincho B1',serif;font-weight:600;font-size:24px;line-height:1.7;color:var(--ink);word-break:keep-all;overflow-wrap:break-word;text-wrap:pretty}
  .insight-card p:last-child{margin-bottom:0}
  .insight-card strong {color:var(--amber-deep)}
  .insight-card-text {font-size:18px;color:var(--amber-text);font-weight:700;margin-bottom:12px}
  .summary-card{background:var(--ki-bg);padding:40px;border-radius:4px;margin-bottom:48px}
  .summary-card p{font-size:18px;line-height:2;word-break:keep-all;overflow-wrap:break-word;text-wrap:pretty}
  .summary-card p:last-child{margin-bottom:0}
  .cite-note{font-size:18px;color:var(--ink-faintest);margin-bottom:48px}
  .article-photo{margin:12px 0 32px;border-radius:4px;overflow:hidden}
  .article-photo img{width:100%;height:auto;display:block}
  .article-photo figcaption{margin-top:10px;font-size:18px;color:var(--ink-faint);text-align:center}
  .faq-section{padding:0 56px 80px}
  .faq-head{text-align:center;margin-bottom:48px}
  .faq-eyebrow{font-size:18px;letter-spacing:0.2em;color:var(--amber-text);margin-bottom:14px}
  .faq-heading{margin:0;font-family:'Shippori Mincho B1',serif;font-weight:600;font-size:28px;color:var(--ink)}
  .faq-list{max-width:900px;margin:0 auto;display:flex;flex-direction:column;gap:16px}
  .faq-item{background:#fff;border:1px solid var(--card-border);border-radius:4px;padding:18px 22px;transition:border-color .15s ease,box-shadow .15s ease}
  .faq-item:hover{border-color:var(--amber);box-shadow:0 6px 16px rgba(23,36,42,0.08)}
  .faq-item summary{cursor:pointer;font-size:18px;color:var(--ink);font-weight:700;transition:color .15s ease}
  .faq-item summary:hover{color:var(--amber-text-hover)}
  .faq-item p{margin:14px 0 0;font-size:18px;line-height:1.9;color:var(--ink-mute)}
  .book-card{display:flex;align-items:center;gap:20px;padding:22px;background:#fff;border:1px solid var(--card-border);border-radius:4px;margin-bottom:16px;transition:border-color .15s ease,transform .15s ease}
  .book-card:hover{border-color:var(--amber);transform:translateY(-2px)}
  .book-card img{width:78px;height:auto;flex-shrink:0}
  .book-card-title{font-family:'Shippori Mincho B1',serif;font-size:18px;color:var(--ink);margin-bottom:6px}
  .book-card-cta{font-size:18px;color:var(--amber-text)}

  .doka-voice{display:grid;grid-template-columns:1fr 1fr;gap:20px;margin:36px 0 0}
  .doka-voice-card{background:#fff;border:1px solid var(--card-border);border-radius:4px;padding:22px;min-width:0}
  .doka-voice-photo{width:100%;aspect-ratio:4/3;border-radius:4px;background:repeating-linear-gradient(45deg,#F0DFC0,#F0DFC0 10px,#FBF3E5 10px,#FBF3E5 20px);display:flex;align-items:center;justify-content:center;font-size:12px;color:var(--amber-text);margin-bottom:16px}
  .doka-voice-name{font-size:18px;color:var(--ink-faint);margin-bottom:8px}
  .doka-voice-text{font-size:18px;line-height:1.9;color:var(--ink-mute);word-break:keep-all;overflow-wrap:break-word}
  .related-section h2{margin:0 0 32px;text-align:center;font-family:'Shippori Mincho B1',serif;font-weight:600;font-size:28px;color:var(--ink)}
  .related-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;max-width:960px;margin:0 auto}
  .related-card{display:block;background:#fff;border:1px solid var(--card-border);border-radius:4px;padding:22px;transition:transform .15s ease,box-shadow .15s ease,border-color .15s ease}
  .related-card:hover{transform:translateY(-4px);box-shadow:0 10px 24px rgba(23,36,42,0.1);border-color:var(--amber)}
  .related-card-title{font-family:'Shippori Mincho B1',serif;font-size:18px;color:var(--ink);margin-bottom:8px}
  .related-card-cta{font-size:18px;color:var(--amber-text)}

  .doka-closing .cta-text {
    text-align:center;
    margin:20px 0 0;
    font-size:18px;
  }
  .cta-banner .cta-banner-p {color:rgba(255,255,255,0.92);font-size:16px;text-align:center;margin:14px 0 0} 
  .cta-banner .cta-banner-link {text-align:center;margin:20px 0 0;font-size:18px}
@media (min-width:1280px){
  .related-grid{max-width:1080px}
}
@media (max-width:979px){
  .related-grid{grid-template-columns:1fr 1fr}
  .article{max-width:100%;padding:64px 40px}
  .hero-banner{padding:64px 40px}
  .breadcrumb{padding:14px 40px}
  .related-section,.faq-section{padding-left:40px;padding-right:40px}
  .site-footer{padding:44px 40px;gap:28px}
  .book-card-wrap{padding:0 40px}
}
@media (max-width:1199px){
  .nav-links{display:none}
  .hamburger{display:flex}
}
@media (max-width:899px){
  .hero-banner{padding:56px 20px;min-height:400px;display:flex;align-items:center;justify-content:center}
  .hero-flex{flex-direction:column;text-align:center;gap:24px}
  .hero-inner{text-align:center}
  .hero-title{font-size:28px}
  .circle-tl-small,.circle-br-small{display:none}
}
@media (max-width:479px){
    .hero-title{font-size:24px;letter-spacing:0.04em}
    .article h2{font-size:22px}
  .doka-voice-card{padding:18px}
  .cta-buttons{flex-direction:column;align-items:stretch}
  .cta-button,.cta-button-outline,.cta-outline{text-align:center}
}
@media (max-width:719px){
  .site-header{padding:14px 20px;gap:14px}
  .breadcrumb{padding:14px 20px}
  .article{padding:48px 20px}
  .change-grid{grid-template-columns:1fr}
  .change-card.full{grid-column:auto}
  .doka-voice{grid-template-columns:1fr}
  .doka-voice-photo{aspect-ratio:16/10}
  .related-section{padding:0 20px 48px}
  .faq-section{padding:0 20px 48px}
  .related-grid{grid-template-columns:1fr}
  .hero-eyebrow{letter-spacing:0.15em}
  .article-photo img{height:auto}
  .book-card{flex-direction:column;align-items:flex-start}
}

/* --- 受講生の声カード・締めのCTA・書籍カード --- */
.doka-voice-photo.is-photo{background:none;padding:0}
.doka-voice-photo.is-photo img{width:100%;height:100%;object-fit:cover;border-radius:4px}
.doka-voice-title{font-weight:600;color:var(--ink);margin-bottom:8px}
.doka-voice-more{display:inline-block;margin-top:10px;font-size:13px;color:var(--amber-text);text-decoration:underline}
.doka-closing{text-align:center;margin:44px 0 0}
.doka-closing-note{font-size:13px;color:var(--ink-faint);margin-bottom:16px}
.cta-outline-lg{padding:14px 34px;font-size:13.5px}
.cta-outline-fill{background:var(--amber-deep);color:#fff;border-color:var(--amber-deep)}
.book-card-wrap{padding:0 56px;max-width:680px;margin:40px auto 0}
@media (max-width:979px){
  .book-card-wrap{padding:0 40px}
}
@media (max-width:719px){
  .book-card-wrap{padding:0 20px}
}
  /* ===== smartphone (≤479px) ===== */
  @media (max-width:479px){
    .article,.faq-section,.related-section,.testimonials-section,.cta-banner,.site-footer,.breadcrumb,.hero-content,.hero-banner{padding-left:16px;padding-right:16px}
    .cta-buttons{flex-direction:column;gap:10px}
    .cta-button,.cta-button-outline,.inline-cta,.inline-cta-outline,.inline-cta-alt{width:100%;box-sizing:border-box;text-align:center}
    .related-grid,.figure-grid,.method-figures{grid-template-columns:1fr}
    img{max-width:100%;height:auto}
    table{display:block;overflow-x:auto}
  }