/* ===== モバイル中心 アプリ詳細ページ ===== */
:root{
  --green:#01875f;
  --green-d:#016a4b;
  --text:#1f1f1f;
  --sub:#5f6368;
  --line:#e8eaed;
  --bg:#ffffff;
  --soft:#f1f3f4;
  --chip:#e8f0fe;
  --chip-2:#fce8e6;
  --chip-3:#feefc3;
  --chip-4:#e6f4ea;
  --star:#01875f;
  --bar:#01875f;
  --bar-bg:#e8eaed;
}
*{box-sizing:border-box;-webkit-tap-highlight-color:transparent}
html,body{margin:0;padding:0}
body{
  font-family:'Roboto','Noto Sans JP','Hiragino Sans','Hiragino Kaku Gothic ProN',
    'Yu Gothic','Meiryo','Helvetica Neue',-apple-system,sans-serif;
  color:var(--text);background:var(--bg);line-height:1.5;
  -webkit-font-smoothing:antialiased;font-size:14px;
}
a{color:var(--green-d);text-decoration:none}
img{display:block;max-width:100%}
.wrap{max-width:720px;margin:0 auto;
  padding-left:max(24px, env(safe-area-inset-left));
  padding-right:max(24px, env(safe-area-inset-right))}

/* 顶栏 */
.topbar{border-bottom:1px solid var(--line);position:sticky;top:0;background:#fff;z-index:30}
.topbar-in{display:flex;align-items:center;height:52px}
.brand{font-size:18px;font-weight:600;color:#3c4043;letter-spacing:.2px;
  display:inline-flex;align-items:center;text-decoration:none}
.brand img{height:28px;width:auto;max-width:160px;object-fit:contain;display:block}

.detail{padding:14px 0 110px}

/* ===== 头部 ===== */
.head{display:flex;gap:14px;align-items:flex-start;margin-bottom:18px}
.head-icon img,.icon-ph{width:72px;height:72px;border-radius:18px;object-fit:cover;
  box-shadow:0 1px 3px rgba(0,0,0,.18);flex:0 0 auto}
.icon-ph{display:flex;align-items:center;justify-content:center;font-size:32px;color:#fff;
  background:linear-gradient(135deg,#34a853,#01875f);font-weight:600}
.head-meta{flex:1;min-width:0;padding-top:2px}
.app-name{font-size:20px;line-height:1.2;margin:0 0 6px;font-weight:500;letter-spacing:-.2px}
.developer{color:var(--green-d);font-size:13px;font-weight:500}
.meta-row{color:var(--sub);font-size:12px;margin-top:2px}
.meta-row .dot{margin:0 4px;color:#bdc1c6}

/* 统计 3 列 */
.stats{display:flex;align-items:center;margin:14px 0 16px;color:var(--sub)}
.stat{text-align:center;flex:1;padding:2px 0}
.stat-top{font-size:14px;font-weight:600;color:var(--text);
  display:flex;align-items:center;justify-content:center;gap:3px;line-height:1.2}
.mini-star{font-size:12px}
.stat-bot{font-size:11px;margin-top:3px}
.divider{width:1px;height:30px;background:var(--line)}
.age-badge{display:inline-block;border:1.2px solid var(--sub);border-radius:3px;
  padding:0 5px;font-size:11px;color:var(--sub);font-weight:500}

/* 全宽インストール */
.btn-install{display:flex;align-items:center;justify-content:center;
  width:100%;background:var(--green);color:#fff;font-size:15px;font-weight:500;
  padding:11px 0;border-radius:20px;border:none;cursor:pointer;letter-spacing:.2px;
  transition:.15s;text-decoration:none}
.btn-install:hover{background:var(--green-d)}
.btn-install.disabled{background:var(--soft);color:#9aa0a6;cursor:not-allowed}

/* 共有 / ウィッシュリスト */
.actions-row{display:flex;align-items:center;
  margin:14px 0 10px;color:var(--green-d);font-size:14px;font-weight:500;
  border-bottom:1px solid var(--line);padding-bottom:14px}
.actions-row a{display:flex;align-items:center;justify-content:center;gap:8px;
  flex:1 1 50%;padding:8px 0;border-radius:20px;text-decoration:none;min-width:0}
.actions-row a:active{background:var(--soft)}
.act-icon{display:block;flex:0 0 auto}

/* 软提示 */
.notice{display:flex;gap:12px;align-items:flex-start;padding:6px 2px;font-size:12.5px;color:#5f6368}
.notice .ni{color:#5f6368;flex:0 0 auto;margin-top:2px;display:block}
.notice a{color:var(--green-d);font-weight:500;text-decoration:none}
.notice a:hover{text-decoration:underline}

/* ===== 区块 ===== */
.block{padding:18px 0;border-top:1px solid var(--line)}
.block-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:12px}
.block-head h2{font-size:16px;font-weight:600;margin:0}
.arrow{color:#5f6368;font-size:18px;line-height:1}

/* 截图 */
.shots{display:flex;gap:8px;overflow-x:auto;margin:0 -24px;padding:0 24px 6px;
  scroll-snap-type:x mandatory;-webkit-overflow-scrolling:touch}
.shot{height:62vh;max-height:520px;border-radius:8px;flex:0 0 auto;
  scroll-snap-align:start;box-shadow:0 1px 3px rgba(0,0,0,.15)}
.shots::-webkit-scrollbar{display:none}

/* 关于 */
.short{font-size:14px;margin:0 0 8px;color:#3c4043}
.full-desc{font-size:13.5px;color:#3c4043;max-height:108px;overflow:hidden;transition:max-height .3s;white-space:pre-wrap}
.full-desc.open{max-height:6000px}
.read-more{background:none;border:none;color:var(--green-d);font-size:13px;font-weight:600;
  cursor:pointer;padding:6px 0 0}

.upd-line{font-size:13px;color:var(--sub);margin-top:14px}
.upd-line b{color:var(--text);font-weight:500}

/* チップ（色付き） */
.chips{margin-top:14px;display:flex;flex-wrap:wrap;gap:8px}
.chip{display:inline-flex;align-items:center;background:var(--chip);
  border-radius:6px;padding:6px 10px;font-size:12px;color:#1967d2;font-weight:500}
.chip:nth-child(2n){background:var(--chip-4);color:var(--green-d)}
.chip:nth-child(3n){background:var(--chip-3);color:#b06000}

/* 新機能 */
.whats-new{font-size:13.5px;color:#3c4043;white-space:pre-wrap}
.ver-line{color:var(--sub);font-size:12.5px;margin-top:10px}

/* プライバシー */
.privacy-card{background:#f8f9fa;border-radius:10px;padding:14px;margin-top:10px}
.privacy-row{display:flex;gap:10px;padding:10px 0;border-top:1px solid #e8eaed;font-size:13px}
.privacy-row:first-child{border-top:none;padding-top:0}
.privacy-row .pi{font-size:16px;color:var(--sub);flex:0 0 auto;margin-top:2px}
.privacy-row b{display:block;color:var(--text);font-weight:500;margin-bottom:2px}
.privacy-row span{color:var(--sub);font-size:12px}

/* 評価 */
.verified{color:var(--sub);font-size:12px;margin-bottom:14px}
.dev-pills{display:flex;gap:8px;margin-bottom:18px}
.pill{padding:6px 14px;border-radius:18px;background:var(--soft);font-size:12.5px;color:var(--sub)}
.pill.active{background:#e6f4ea;color:var(--green-d);font-weight:500}

.rating-summary{display:flex;gap:24px;align-items:center;margin-bottom:8px}
.rating-big{flex:0 0 auto;text-align:center;min-width:80px}
.big-num{font-size:50px;font-weight:400;line-height:1;color:#202124}
.big-stars{color:var(--star);font-size:14px;margin:6px 0 4px;letter-spacing:1px}
.big-count{color:var(--sub);font-size:12px}

.dist{flex:1;display:flex;flex-direction:column;gap:5px}
.dist-row{display:flex;align-items:center;gap:8px;font-size:12px;color:var(--sub)}
.dist-row .lbl{width:10px;text-align:right;color:var(--sub)}
.dist-row .bar{flex:1;height:9px;background:var(--bar-bg);border-radius:5px;overflow:hidden}
.dist-row .fill{height:100%;background:var(--bar);border-radius:5px}

.star{color:#dadce0}
.star.full{color:var(--star)}
.star.half{background:linear-gradient(90deg,var(--star) 50%,#dadce0 50%);
  -webkit-background-clip:text;background-clip:text;color:transparent}

/* レビュー */
.reviews{margin-top:18px;display:grid;gap:22px}
.review{font-size:13.5px}
.rv-head{display:flex;align-items:center;gap:10px;margin-bottom:6px}
.rv-avatar{width:30px;height:30px;border-radius:50%;background:#7986cb;color:#fff;
  display:flex;align-items:center;justify-content:center;font-size:13px;font-weight:500}
.rv-avatar.c1{background:#7986cb}.rv-avatar.c2{background:#ff7043}
.rv-avatar.c3{background:#26a69a}.rv-avatar.c4{background:#ec407a}
.rv-avatar.c5{background:#5c6bc0}
.rv-name{font-weight:500;font-size:13.5px;flex:1}
.rv-more{color:#9aa0a6;font-size:18px}
.rv-stars{color:var(--star);font-size:12px;margin-bottom:6px}
.rv-date{color:var(--sub);margin-left:8px}
.rv-text{color:#3c4043;white-space:pre-wrap;margin-bottom:8px}
.rv-helpful{display:flex;align-items:center;gap:8px;color:var(--sub);font-size:12px}
.rv-yn{display:inline-flex;gap:6px}
.rv-yn span{padding:4px 14px;border:1px solid var(--line);border-radius:14px;color:#5f6368}

/* 折り畳み */
.collapsible{padding:14px 0;border-top:1px solid var(--line);
  display:flex;align-items:center;justify-content:space-between;cursor:pointer;
  font-size:14px;font-weight:500}
.collapsible .arrow{transition:transform .2s}
.collapsible.open .arrow{transform:rotate(180deg)}
.collapsible-body{display:none;font-size:13px;color:#3c4043;padding:6px 0 4px;white-space:pre-wrap}
.collapsible.open + .collapsible-body{display:block}

/* 開発元の他のアプリ */
.others{display:grid;grid-template-columns:1fr 1fr;gap:18px 12px;margin-top:8px}
.other{display:flex;gap:10px;align-items:center;min-width:0}
.other img,.other .ph{width:48px;height:48px;border-radius:11px;flex:0 0 auto;
  background:var(--soft);box-shadow:0 1px 2px rgba(0,0,0,.12);object-fit:cover}
.other .ph{display:flex;align-items:center;justify-content:center;color:var(--sub);font-size:18px}
.other-meta{min-width:0;font-size:12px}
.other-name{font-size:13px;color:var(--text);font-weight:500;
  white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.other-dev{color:var(--sub);font-size:12px;
  white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.other-rating{color:var(--sub);font-size:12px}

/* 報告 */
.report{display:flex;align-items:center;gap:8px;color:var(--sub);font-size:13px;
  padding:14px 0;border-top:1px solid var(--line);cursor:pointer}
.report .ri{font-size:14px}

/* フッター */
.footer{border-top:1px solid var(--line);padding:18px 0;color:var(--sub);font-size:12.5px}
.footer-links{display:flex;flex-wrap:wrap;gap:14px 18px;margin-bottom:10px}
.footer-links a{color:#3c4043;font-size:13px}

/* 吸底栏 */
.sticky-install{position:fixed;left:0;right:0;bottom:0;z-index:50;
  background:#fff;border-top:1px solid var(--line);
  padding-top:9px;
  padding-bottom:calc(9px + env(safe-area-inset-bottom));
  padding-left:max(20px, env(safe-area-inset-left));
  padding-right:max(20px, env(safe-area-inset-right));
  display:flex;align-items:center;gap:12px;
  box-shadow:0 -2px 10px rgba(0,0,0,.07)}
.sticky-install .si-icon{width:38px;height:38px;border-radius:9px;flex:0 0 auto;
  box-shadow:0 1px 2px rgba(0,0,0,.15);object-fit:cover}
.sticky-install .si-text{flex:1;min-width:0;font-size:11px;color:var(--sub);line-height:1.3}
.sticky-install .si-text b{display:block;color:var(--text);font-size:13px;font-weight:500;
  white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.sticky-install .btn-install{width:auto;padding:9px 26px;font-size:13.5px;border-radius:20px}

/* 桌面优化（次要） */
@media(min-width:800px){
  .detail{padding-bottom:48px}
  .head-icon img,.icon-ph{width:96px;height:96px;border-radius:22px;font-size:42px}
  .app-name{font-size:26px}
  .stats{justify-content:flex-start;max-width:480px}
  .btn-install{width:auto;padding:11px 56px;display:inline-flex}
  .install-wrap{display:flex}
  .shot{height:380px}
  .sticky-install{display:none}
  .others{grid-template-columns:repeat(3,1fr)}
}