/* ===== PORTAL HERO ===== */
.portal-hero{position:relative;background:linear-gradient(135deg,#1a5632 0%,#2d7a4a 40%,#1a5632 100%);padding:5rem 1.5rem 4rem;text-align:center;overflow:hidden;color:#fff}
.portal-hero::before{content:'';position:absolute;top:-80px;right:-80px;width:300px;height:300px;border-radius:50%;background:rgba(255,255,255,.04)}
.portal-hero::after{content:'';position:absolute;bottom:-60px;left:-40px;width:220px;height:220px;border-radius:50%;background:rgba(197,162,77,.08)}
.portal-hero .hero-inner{position:relative;z-index:1;max-width:720px;margin:0 auto}
.hero-badge{display:inline-block;background:linear-gradient(135deg,#d4a942,#f5d880,#c5a24d);color:#1a5632;font-size:.8rem;font-weight:700;padding:6px 18px;border-radius:30px;margin-bottom:1.5rem;letter-spacing:.05em}
.portal-hero h1{font-size:2.6rem;font-weight:900;line-height:1.3;margin-bottom:1rem;text-shadow:0 2px 8px rgba(0,0,0,.15)}
.portal-hero h1 .accent{color:#f5d880}
.portal-hero .hero-sub{font-size:1.1rem;line-height:1.8;opacity:.9;max-width:560px;margin:0 auto}

/* ===== PORTAL CARDS ===== */
.portal-section{max-width:900px;margin:0 auto;padding:0 1.25rem}
.section-heading{text-align:center;margin:3.5rem 0 2rem}
.section-heading h2{font-size:1.6rem;font-weight:800;color:#1a5632;margin-bottom:.4rem}
.section-heading p{color:#555;font-size:.95rem}

.portal-grid{display:grid;grid-template-columns:1fr 1fr;gap:1.25rem;margin-bottom:1rem}
.p-card{background:#fff;border-radius:14px;padding:1.75rem 1.5rem;box-shadow:0 2px 12px rgba(0,0,0,.06);border-left:4px solid #1a5632;transition:transform .2s,box-shadow .2s;text-decoration:none;color:inherit;display:block;position:relative}
.p-card:hover{transform:translateY(-5px);box-shadow:0 10px 30px rgba(0,0,0,.1);text-decoration:none}
.p-card.soon{border-left-color:#ccc;opacity:.7;pointer-events:none}
.p-card .card-icon{font-size:2.2rem;margin-bottom:.6rem;display:block}
.p-card .card-icon-wrap{margin-bottom:.75rem;display:block}
.p-card h3{font-size:1.15rem;font-weight:700;color:#1a5632;margin-bottom:.35rem}
.p-card.soon h3{color:#888}
.p-card .card-desc{font-size:.88rem;color:#555;line-height:1.6;margin-bottom:.75rem}
.p-card .card-pick-wrap{margin-top:.5rem}
.p-card .card-pick{font-size:.82rem;color:#fff;font-weight:700;background:linear-gradient(135deg,#c5a24d,#d4a942,#f5d880);padding:8px 16px;border-radius:8px;display:inline-block;box-shadow:0 2px 8px rgba(197,162,77,.3);letter-spacing:.02em;white-space:nowrap}
.p-card .card-arrow{position:absolute;right:1.25rem;top:50%;transform:translateY(-50%);font-size:1.4rem;color:#1a5632;opacity:.4}
.p-card:hover .card-arrow{opacity:.8}
.badge-soon{position:absolute;top:12px;right:12px;background:linear-gradient(135deg,#999,#bbb);color:#fff;font-size:.72rem;font-weight:700;padding:3px 10px;border-radius:16px}

/* ===== STATS STRIP ===== */
.stats-strip{background:linear-gradient(135deg,#1a5632 0%,#2d7a4a 50%,#1a5632 100%);padding:3rem 1.5rem;margin:2.5rem 0;position:relative;overflow:hidden}
.stats-strip::before{content:'';position:absolute;top:-40px;right:-40px;width:200px;height:200px;border-radius:50%;background:rgba(197,162,77,.08)}
.stats-inner{max-width:900px;margin:0 auto;display:grid;grid-template-columns:repeat(4,1fr);gap:1.25rem;position:relative;z-index:1}
.stat-item{text-align:center;background:rgba(255,255,255,.1);border-radius:12px;padding:1.5rem 1rem;backdrop-filter:blur(4px);border:1px solid rgba(255,255,255,.1)}
.stat-num{font-family:'Inter',sans-serif;font-size:2.2rem;font-weight:900;color:#f5d880;display:block;line-height:1.2;text-shadow:0 2px 4px rgba(0,0,0,.15)}
.stat-label{font-size:.85rem;color:rgba(255,255,255,.85);margin-top:.4rem;display:block}

/* ===== PERSONA SECTION ===== */
.persona-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:1rem}
.persona-card{background:#fff;border-radius:12px;padding:1.5rem 1.25rem;text-align:center;box-shadow:0 2px 8px rgba(0,0,0,.05);transition:transform .2s}
.persona-card:hover{transform:translateY(-3px)}
.persona-icon{font-size:2rem;margin-bottom:.5rem;display:block}
.persona-need{font-size:.9rem;font-weight:600;color:#333;line-height:1.5;margin-bottom:.6rem;min-height:3em}
.persona-answer{font-size:.78rem;color:#1a5632;font-weight:700;background:#f0f7f3;padding:4px 10px;border-radius:6px;display:inline-block;white-space:nowrap}
.persona-answer.muted{color:#888;background:#f5f5f5}

/* ===== COLUMNS ===== */
.column-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:1.25rem}
.col-card{background:#fff;border-radius:12px;overflow:hidden;box-shadow:0 2px 10px rgba(0,0,0,.06);transition:transform .2s;text-decoration:none;color:inherit;display:block}
.col-card:hover{transform:translateY(-3px);text-decoration:none}
.col-card-body{padding:1.25rem}
.col-card-body h4{font-size:1rem;font-weight:700;color:#1a5632;margin-bottom:.5rem;line-height:1.4}
.col-card-body p{font-size:.85rem;color:#555;line-height:1.6;margin-bottom:.6rem}
.col-card-body .read-more{font-size:.82rem;color:#c5a24d;font-weight:600}
.col-tag{display:inline-block;background:#f0f7f3;color:#1a5632;font-size:.72rem;font-weight:600;padding:3px 8px;border-radius:4px;margin-bottom:.6rem}

/* ===== ABOUT ===== */
.about-section{background:#f8f9fa;border-radius:14px;padding:2.5rem 2rem;margin:2.5rem 0}
.about-section h2{font-size:1.4rem;font-weight:800;color:#1a5632;margin-bottom:1rem;text-align:center}
.about-section p{font-size:.92rem;line-height:1.9;color:#444;margin-bottom:1rem;max-width:760px;margin-left:auto;margin-right:auto}

/* ===== FOOTER ===== */
.portal-footer{background:#1a5632;color:#fff;padding:3rem 1.5rem 1.5rem}
.footer-inner{max-width:900px;margin:0 auto;display:grid;grid-template-columns:repeat(3,1fr);gap:2rem;margin-bottom:2rem}
.footer-col h4{font-size:.9rem;font-weight:700;color:#f5d880;margin-bottom:.75rem}
.footer-col ul{list-style:none}
.footer-col li{margin-bottom:.4rem}
.footer-col a{color:rgba(255,255,255,.8);font-size:.85rem;text-decoration:none}
.footer-col a:hover{color:#fff;text-decoration:underline}
.footer-bottom{text-align:center;border-top:1px solid rgba(255,255,255,.15);padding-top:1.25rem;font-size:.8rem;color:rgba(255,255,255,.6)}

/* ===== TOP3 RANKING ===== */
.top3-card{background:#fff;border-radius:16px;padding:1.75rem 1.5rem;box-shadow:0 4px 20px rgba(0,0,0,.07);border-top:4px solid var(--main);transition:transform .25s,box-shadow .25s;position:relative;overflow:hidden}
.top3-card::after{content:'';position:absolute;top:0;right:0;width:80px;height:80px;background:linear-gradient(135deg,rgba(26,86,50,.03),transparent);border-radius:0 0 0 80px}
.top3-card:hover{transform:translateY(-4px);box-shadow:0 12px 32px rgba(0,0,0,.1)}
.top3-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:1.25rem;padding-bottom:.75rem;border-bottom:1px solid #f0f0f0}
.top3-header h3{font-size:.95rem;font-weight:800;color:var(--main);margin:0;letter-spacing:.02em;white-space:nowrap}
.top3-icon{font-size:1.6rem;background:#f0f7f3;width:40px;height:40px;display:flex;align-items:center;justify-content:center;border-radius:10px}
.top3-ranking{display:flex;flex-direction:column;gap:.5rem}
.top3-item{display:flex;align-items:center;gap:.85rem;padding:.65rem .75rem;border-radius:10px;transition:background .2s}
.top3-item:hover{background:#f8faf9}
.rank{display:flex;align-items:center;justify-content:center;width:30px;height:30px;border-radius:50%;font-size:.82rem;font-weight:900;color:#fff;flex-shrink:0;position:relative}
.rank-1{background:linear-gradient(135deg,#d4a942,#f5d880);box-shadow:0 3px 10px rgba(197,162,77,.35);font-size:.85rem}
.rank-1::after{content:'👑';position:absolute;top:-12px;left:50%;transform:translateX(-50%);font-size:.7rem}
.rank-2{background:linear-gradient(135deg,#a8b0b5,#c8cfd4);box-shadow:0 3px 8px rgba(192,192,192,.3)}
.rank-3{background:linear-gradient(135deg,#b87333,#d4945a);box-shadow:0 3px 8px rgba(205,127,50,.3)}
.top3-item a{text-decoration:none;color:var(--text);font-weight:600;font-size:.92rem;transition:color .2s;line-height:1.3}
.top3-item a:hover{color:var(--main)}

/* ===== MOBILE ===== */
@media(max-width:768px){
  .portal-hero{padding:3.5rem 1.25rem 3rem}
  .portal-hero h1{font-size:1.8rem}
  .portal-grid{grid-template-columns:1fr}
  .persona-grid{grid-template-columns:1fr 1fr}
  .column-grid{grid-template-columns:1fr}
  .stats-inner{grid-template-columns:repeat(2,1fr);gap:1rem}
  .stat-num{font-size:1.6rem}
  .stat-item{padding:1.25rem .75rem}
  .footer-inner{grid-template-columns:1fr;gap:1.5rem}
  .about-section{padding:2rem 1.25rem}
  /* TOP3ランキング モバイル対応 */
  .portal-section [style*="grid-template-columns:repeat(3,1fr)"]{grid-template-columns:1fr !important}
}
@media(max-width:480px){
  .persona-grid{grid-template-columns:1fr}
}