/*
 * css/species.css — カメライフガイド 種ページ共通スタイル
 * Phase 17 Sprint2: インラインCSS外部化
 * 全 species/*.html で共通使用するスタイル
 * NOTE: Starter Kit / Quick Facts / Life Preview の各CSSは触らない
 */

:root {
  --forest-deep: #0d1f1a;
  --forest: #2f4a3c;
  --parchment: #f4efe2;
  --accent: #d4a96a;
  --accent-dark: #8f5f2c;
}

*{margin:0;padding:0;box-sizing:border-box;}
  body{font-family:"Noto Serif JP",serif;color:var(--forest-deep);background:var(--parchment);line-height:1.85;-webkit-font-smoothing:antialiased;}
  a{color:inherit;}
  .wrap{max-width:760px;margin:0 auto;padding:0 22px;}

  header.hero{
    background:linear-gradient(155deg,var(--sp-from) 0%,#202830 45%,var(--sp-to) 100%);
    color:var(--parchment);padding:64px 0 56px;text-align:center;
    position:relative;overflow:hidden;
  }
  header.hero::before{
    content:'';position:absolute;inset:0;
    background:
      radial-gradient(ellipse 70% 50% at 70% 20%,rgba(154,184,216,.18) 0%,transparent 55%),
      radial-gradient(ellipse 40% 60% at 25% 75%,rgba(212,169,106,.1) 0%,transparent 50%);
    pointer-events:none;
  }
  header.hero .eyebrow{font-family:"Playfair Display",serif;font-style:italic;letter-spacing:.04em;color:var(--sp-accent);font-size:1rem;margin-bottom:8px;position:relative;}
  header.hero .sp-emoji{font-size:3.2rem;display:block;margin-bottom:14px;position:relative;line-height:1;}
  header.hero h1{font-family:"Playfair Display",serif;font-weight:700;font-size:2.1rem;line-height:1.25;margin-bottom:10px;position:relative;}
  header.hero .latin{font-style:italic;font-size:.9rem;color:rgba(154,184,216,.65);margin-bottom:18px;position:relative;}
  header.hero p.lead{font-size:1rem;color:#d9e0d6;max-width:580px;margin:0 auto;position:relative;}

  .stats-bar{background:var(--forest);color:var(--parchment);padding:16px 0;}
  .stats-inner{display:flex;flex-wrap:wrap;justify-content:center;}
  .stat-item{text-align:center;padding:8px 22px;border-right:1px solid rgba(255,255,255,.12);}
  .stat-item:last-child{border-right:none;}
  .stat-label{font-size:.7rem;letter-spacing:.12em;text-transform:uppercase;color:rgba(212,200,170,.7);margin-bottom:3px;}
  .stat-value{font-size:.95rem;font-weight:700;color:var(--sp-accent);}

  nav.crumbs{background:#18202a;color:#9aaa96;font-size:.84rem;padding:10px 0;text-align:center;}
  nav.crumbs a{color:var(--accent);text-decoration:none;}
  nav.crumbs a:hover{text-decoration:underline;}

  .cites-box{background:#fffde7;border-left:4px solid #f9a825;padding:16px 20px;margin:32px 0 0;border-radius:0 8px 8px 0;font-size:.9rem;color:#5a3e00;}
  .cites-box strong{color:#8f6000;}

  .article{padding:40px 0 20px;}
  .article p{font-size:1rem;margin-bottom:18px;line-height:1.9;}
  .article h2{font-family:"Playfair Display",serif;font-style:italic;font-weight:500;font-size:1.45rem;color:var(--forest);margin:48px 0 18px;padding-bottom:10px;border-bottom:1.5px solid #ddd5be;}
  .article h3{font-size:1.05rem;font-weight:700;color:var(--forest);margin:26px 0 10px;}

  .note-box{background:#fff;border-left:4px solid var(--accent);padding:18px 22px;margin:22px 0;border-radius:0 8px 8px 0;font-size:.95rem;box-shadow:0 1px 4px rgba(13,31,26,.06);}
  .note-box strong{color:var(--accent-dark);}

  .env-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:12px;margin:20px 0;}
  .env-card{background:#fff;border-radius:12px;padding:18px 18px 16px;box-shadow:0 2px 8px rgba(13,31,26,.07);border-top:3px solid var(--forest);}
  .env-label{font-size:.72rem;font-weight:700;letter-spacing:.1em;text-transform:uppercase;color:var(--accent-dark);margin-bottom:6px;}
  .env-value{font-size:1.15rem;font-weight:700;color:var(--forest);line-height:1.3;}
  .env-sub{font-size:.78rem;color:#6b7c70;margin-top:3px;line-height:1.5;}

  .faq-list{display:flex;flex-direction:column;gap:10px;margin-top:18px;}
  details.faq{background:#fff;border-radius:10px;border:1px solid #e4ddc9;overflow:hidden;}
  details.faq summary{padding:16px 20px;font-weight:700;font-size:.95rem;cursor:pointer;list-style:none;display:flex;justify-content:space-between;align-items:center;-webkit-tap-highlight-color:transparent;}
  details.faq summary::after{content:'＋';color:var(--accent);font-size:1.1rem;flex-shrink:0;}
  details.faq[open] summary::after{content:'－';}
  details.faq .faq-body{padding:0 20px 18px;font-size:.93rem;line-height:1.8;color:#4a5a50;}

  .related-links{display:flex;flex-wrap:wrap;gap:10px;margin:16px 0;}
  .rel-btn{display:inline-block;background:#fff;border:1.5px solid #d4c9a8;color:var(--forest);text-decoration:none;font-size:.88rem;font-weight:700;padding:10px 18px;border-radius:24px;transition:border-color .15s,background .15s;}
  .rel-btn:hover{border-color:var(--accent);background:#fffbf3;}

  .shindan-cta{background:var(--forest-deep);border-radius:14px;padding:28px 26px;margin:44px 0 0;text-align:center;}
  .shindan-cta p{color:#d9e0d6;font-size:.95rem;margin-bottom:18px;}
  .shindan-cta a{display:inline-block;background:var(--accent);color:#fff;text-decoration:none;font-weight:700;font-size:1rem;padding:14px 32px;border-radius:10px;transition:background .2s;}
  .shindan-cta a:hover{background:var(--accent-dark);}

  section.closing{background:var(--forest-deep);color:var(--parchment);padding:48px 0;margin-top:56px;}
  section.closing h2{font-family:"Playfair Display",serif;font-style:italic;font-weight:500;font-size:1.35rem;color:var(--accent);margin-bottom:14px;text-align:center;}
  section.closing p{font-size:.96rem;color:#d9e0d6;text-align:center;margin-bottom:20px;}
  .hub-links{display:flex;flex-wrap:wrap;gap:10px;justify-content:center;}
  .hub-links a{background:var(--forest);color:var(--parchment);text-decoration:none;font-size:.88rem;padding:9px 18px;border-radius:22px;border:1px solid #3d5a4b;transition:background .18s;}
  .hub-links a:hover{background:var(--accent-dark);border-color:var(--accent-dark);}

  footer{background:#08130f;color:#7d8c81;text-align:center;font-size:.78rem;padding:24px 0;line-height:1.7;}
  footer a{color:var(--accent);text-decoration:none;}
  .disclaimer{font-size:.74rem;color:#9aa89d;max-width:640px;margin:16px auto 0;line-height:1.7;}

  @media(max-width:520px){
    header.hero h1{font-size:1.65rem;}
    .stat-item{padding:8px 14px;}
    .env-grid{grid-template-columns:1fr 1fr;}
    }
  .end-cta{background:linear-gradient(145deg,#1a2e24 0%,#0d1f1a 100%);border-radius:16px;padding:36px 28px 32px;margin:52px 0 0;text-align:center;position:relative;overflow:hidden;}
  .end-cta::before{content:'';position:absolute;inset:0;background:radial-gradient(ellipse 80% 60% at 50% 0%,rgba(212,169,106,.12) 0%,transparent 65%);pointer-events:none;}
  .end-cta-label{font-size:.72rem;font-weight:700;letter-spacing:.14em;text-transform:uppercase;color:var(--accent);margin-bottom:12px;position:relative;}
  .end-cta h3{font-family:"Playfair Display",serif;font-style:italic;font-size:1.5rem;color:var(--parchment);margin-bottom:10px;position:relative;line-height:1.35;}
  .end-cta p{color:#b8c8b4;font-size:.9rem;margin-bottom:24px;position:relative;max-width:480px;margin-left:auto;margin-right:auto;line-height:1.7;}
  .end-cta-btns{display:flex;flex-direction:column;gap:12px;max-width:320px;margin:0 auto;position:relative;}
  .btn-cta-primary{display:block;background:var(--accent);color:#fff;text-decoration:none;font-weight:700;font-size:1.05rem;padding:16px 24px;border-radius:12px;transition:background .2s,transform .15s,box-shadow .15s;box-shadow:0 4px 16px rgba(212,169,106,.35);}
  .btn-cta-primary:hover{background:var(--accent-dark);transform:translateY(-2px);box-shadow:0 6px 20px rgba(212,169,106,.45);}
  .btn-cta-secondary{display:block;background:transparent;color:var(--parchment);text-decoration:none;font-weight:700;font-size:.9rem;padding:13px 24px;border-radius:12px;border:1.5px solid rgba(244,239,226,.25);transition:border-color .2s,background .2s;}
  .btn-cta-secondary:hover{border-color:var(--accent);background:rgba(212,169,106,.08);}
  .species-nav{border-top:1.5px solid #e4ddc9;margin-top:44px;padding-top:28px;}
  .species-nav-label{font-size:.7rem;font-weight:700;letter-spacing:.14em;text-transform:uppercase;color:var(--accent-dark);margin-bottom:14px;}
  .species-nav-grid{display:grid;grid-template-columns:1fr 1fr;gap:10px;}
  .species-nav-link{display:flex;align-items:center;gap:8px;background:#fff;border:1.5px solid #e4ddc9;border-radius:10px;padding:13px 14px;text-decoration:none;color:var(--forest);font-size:.85rem;font-weight:700;transition:border-color .15s,background .15s;line-height:1.35;}
  .species-nav-link:hover{border-color:var(--accent);background:#fffbf3;}
  .species-nav-link .snl-icon{font-size:1.2rem;flex-shrink:0;}
  .species-nav-link .snl-text{min-width:0;}
  .species-nav-link .snl-sub{display:block;font-size:.72rem;font-weight:400;color:#8a7a60;margin-top:2px;line-height:1.3;}
  @media(max-width:520px){.species-nav-grid{grid-template-columns:1fr;}}

  /* Phase 7 Task 2: Decision Boxes */
  .decision-wrap{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin:20px 0 0;}
  @media(max-width:520px){.decision-wrap{grid-template-columns:1fr;}}
  .decision-box{border-radius:14px;padding:18px 18px 16px;}
  .decision-box-best{background:#f0faf2;border:1.5px solid #81c784;}
  .decision-box-avoid{background:#fafafa;border:1.5px solid #e0e0e0;}
  .decision-box-title{font-size:.72rem;font-weight:700;letter-spacing:.1em;text-transform:uppercase;margin-bottom:10px;}
  .decision-box-best .decision-box-title{color:#2e7d32;}
  .decision-box-avoid .decision-box-title{color:#757575;}
  .decision-list{list-style:none;display:flex;flex-direction:column;gap:7px;}
  .decision-list li{font-size:.88rem;line-height:1.55;color:#3a4a40;}
  .decision-box-avoid .decision-list li{color:#5a5a5a;}
  .diff-badge{display:inline-flex;align-items:center;gap:8px;background:#fff;border:1.5px solid #d4c9a8;border-radius:10px;padding:8px 14px;margin:16px 0 0;font-size:.82rem;font-weight:700;color:var(--forest);}
  .diff-badge-stars{color:var(--accent);letter-spacing:.05em;}
  .diff-badge-label{color:#8a7a60;font-weight:400;font-size:.75rem;margin-left:4px;}