:root{
  --bg:#0b0c10;
  --fg:#e6e6e6;
  --muted:#a3a3a3;
  --card:#121318;
  --line:#1f2230;
  --acc:#36c9b4;
  --btn:#1f9f8f;
  --btn2:transparent;
}

*{box-sizing:border-box}
html,body{margin:0;padding:0;background:var(--bg);color:var(--fg);font-family:ui-sans-serif,system-ui,-apple-system,Segoe UI,Roboto,'Hiragino Kaku Gothic ProN','Noto Sans JP',sans-serif;line-height:1.7}
img{max-width:100%;display:block}
a{color:var(--acc);text-decoration:none}
a:hover{opacity:.9}
.muted{color:var(--muted)}

.header{
  position:sticky;top:0;z-index:10;
  display:flex;justify-content:space-between;align-items:center;
  padding:12px 16px;border-bottom:1px solid var(--line);background:rgba(11,12,16,.75);backdrop-filter:saturate(160%) blur(8px)
}
.logo{font-weight:700}
.nav a,.nav button{margin-left:12px;color:var(--fg);background:none;border:none;font:inherit;cursor:pointer}

.detail{max-width:1180px;margin:24px auto;padding:0 16px}

.hero{display:grid;grid-template-columns:1.1fr .9fr;gap:24px;align-items:center;margin-bottom:24px}
.hero-text h1{font-size:clamp(24px,4vw,36px);margin:0 0 8px}
.hero-text .sub{color:var(--muted);margin:0 0 12px}
.price span{font-weight:700;font-size:1.15em}
.buy-btn{display:inline-block;margin-top:12px;padding:10px 16px;border-radius:10px;background:var(--btn);color:#fff}
.buy-btn.outline{border:1px solid var(--acc);background:var(--btn2);color:var(--fg)}

.hero-img{background:linear-gradient(180deg,#121318,transparent);border-radius:14px;padding:12px;border:1px solid var(--line)}

.charts{display:grid;grid-template-columns:1fr 1fr;gap:16px;margin:24px 0}
.card{background:var(--card);border:1px solid var(--line);border-radius:14px;padding:16px}
.chart-wrap{position:relative;height:380px}

.host-table table{width:100%;border-collapse:separate;border-spacing:0}
.host-table th, .host-table td{padding:12px;border-bottom:1px solid var(--line);vertical-align:top}
.host-table th{color:var(--muted);font-weight:600;text-align:left}
.stars .star{font-size:16px;letter-spacing:1px}
.star.full{color:#ffd166}
.star.half{color:#ffd166;opacity:.6}
.star.empty{color:#444}
.stars .num{margin-left:8px;color:var(--muted);font-size:.95em}
.hostComment{max-height:5.2em;overflow:hidden;display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical}
.hostComment:hover{max-height:none}

.comments .ratings-grid{
  display:grid;grid-template-columns:1fr;gap:10px;margin:14px 0 10px
}
.rating-row{display:flex;align-items:center;justify-content:space-between;border:1px dashed var(--line);padding:10px;border-radius:10px}
.rating-label{font-weight:600}
.rating-stars{display:inline-flex;gap:6px}
.rating-stars input{display:none}
.rating-stars label{cursor:pointer;font-size:20px;filter:grayscale(.1)}
.rating-stars input:checked ~ label{opacity:.4} /* 右側を薄くするため */
.rating-stars input:checked + label,
.rating-stars label:hover,
.rating-stars label:hover ~ label{opacity:1}

#comment-form{display:grid;gap:10px}
#comment-form input[type="text"], #comment-form textarea{
  width:100%;padding:10px;border-radius:10px;border:1px solid var(--line);background:#0f1117;color:var(--fg)
}
.submit-btn{align-self:start;padding:10px 16px;border-radius:10px;border:1px solid var(--acc);background:var(--btn2);color:var(--fg);cursor:pointer}
.submit-btn:hover{background:rgba(54,201,180,.08)}

.comment-list{list-style:none;margin:16px 0 0;padding:0;display:grid;gap:12px}
.comment-list .review{border:1px solid var(--line);border-radius:12px;padding:12px;background:#0f1117}
.review header{display:flex;gap:8px;align-items:baseline;justify-content:space-between;margin-bottom:6px}
.review .nick{font-weight:700}
.review .body{white-space:pre-wrap}
.review .mini-stars{color:#ffd166;font-size:.9em;margin-top:6px}

.more-btn{margin-top:10px;padding:8px 12px;border-radius:10px;border:1px solid var(--line);background:transparent;color:var(--fg);cursor:pointer}

.footer{max-width:1180px;margin:40px auto 24px;padding:0 16px;display:flex;gap:16px;align-items:center;justify-content:space-between;color:var(--muted);border-top:1px solid var(--line);padding-top:16px}

/* SP */
@media (max-width: 900px){
  .hero{grid-template-columns:1fr;gap:12px}
  .charts{grid-template-columns:1fr}
  .chart-wrap{height:320px}
  .rating-row{flex-direction:column;align-items:flex-start;gap:8px}
}

/* 画像つぶれ対策＆余白圧縮 */
.hero{display:grid;grid-template-columns:1.1fr .9fr;gap:16px;align-items:start;margin:8px 0 12px}
.hero-img{display:flex;justify-content:center;align-items:center;background:linear-gradient(180deg,#121318,transparent);border-radius:14px;padding:12px;border:1px solid var(--line)}
.hero-img img{max-width:100%;max-height:520px;width:auto;height:auto;object-fit:contain}

/* 本文（ホスト記事） */
.host-article .prose{line-height:1.9}
.host-article .prose h3{margin-top:1.2em}
.host-article .prose p{margin:.6em 0}

/* 星：押せる・点く・わかりやすい */
.rating-stars{display:flex;flex-direction:row-reverse;gap:6px;position:relative}
.rating-stars input{position:absolute;opacity:0;pointer-events:none}
.rating-stars label{cursor:pointer;font-size:22px;color:#444;opacity:.6;user-select:none;line-height:1}
.rating-stars label:hover,
.rating-stars label:hover ~ label,
.rating-stars input:checked ~ label{
  color:#ffd166;opacity:1
}

/* フォームの上下詰める */
.hero-text .sub{margin:2px 0 6px}
.price{margin:0}
.buy-btn{margin-top:8px}

