/* ============ 主题配色（与首页/其他图鉴页保持一致） ============ */
:root{
  --bg:#0d1020; --bg-soft:#141830; --card:#1a1f3d; --card-hover:#222848; --line:#2a3055;
  --text:#eef1ff; --text-dim:#9aa3c7; --accent:#4fd8e8; --accent-2:#8b7cf6; --gold:#ffd166; --danger:#f06a8a;
  --radius:14px;
}
*{margin:0;padding:0;box-sizing:border-box}
html{overflow-y:scroll;scrollbar-gutter:stable}
body{background:var(--bg);color:var(--text);font-family:"PingFang SC","Microsoft YaHei","Noto Sans SC",sans-serif;line-height:1.6}
a{color:inherit;text-decoration:none}
img{display:block;max-width:100%}
.container{max-width:1200px;margin:0 auto;padding:0 20px}

/* 页头（与首页一致） */
header{position:sticky;top:0;z-index:50;background:rgba(13,16,32,.9);backdrop-filter:blur(10px);border-bottom:1px solid var(--line)}
.header-inner{display:flex;align-items:center;gap:20px;height:64px}
.logo{display:flex;align-items:center;gap:10px;font-weight:800;font-size:20px;letter-spacing:1px}
.logo img{width:38px;height:38px;border-radius:9px}
.logo small{display:block;font-size:10px;color:var(--text-dim);letter-spacing:2px;font-weight:400}
nav.main-nav{display:flex;gap:4px;margin-left:auto}
nav.main-nav .nav-item{position:relative;padding:8px 14px;border-radius:10px;font-size:14px;font-weight:600;cursor:pointer}
nav.main-nav .nav-item:hover{background:var(--card)}
.nav-item .dropdown{position:absolute;top:100%;left:0;min-width:150px;background:var(--card);border:1px solid var(--line);border-radius:12px;padding:8px;display:none;box-shadow:0 10px 30px rgba(0,0,0,.5)}
.nav-item:hover .dropdown{display:block}
.dropdown a{display:block;padding:7px 12px;border-radius:8px;font-size:13px;color:var(--text-dim);font-weight:400}
.dropdown a:hover{background:var(--bg-soft);color:var(--accent)}

/* 面包屑 */
.crumb{padding:14px 0 0;color:var(--text-dim);font-size:13px}
.crumb a{color:var(--text-dim)}
.crumb a:hover{color:var(--accent)}
.crumb b{color:var(--accent);font-weight:600}

/* 页头标题 */
.page-head{padding:18px 0 12px}
.page-head h1{font-size:26px;font-weight:800;display:flex;align-items:center;gap:10px}
.page-head h1::before{content:"";width:6px;height:26px;border-radius:3px;background:linear-gradient(180deg,var(--accent),var(--accent-2))}
.page-head p{color:var(--text-dim);font-size:13px;margin-top:6px}

/* 成就分类：正方形占位块 */
.achv-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(190px,1fr));gap:14px;margin:6px 0 14px}
.achv-card{display:flex;flex-direction:column;aspect-ratio:1/1;background:var(--card);border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;transition:.2s;cursor:pointer}
.achv-card:hover{transform:translateY(-3px);border-color:var(--accent-2);box-shadow:0 12px 28px rgba(0,0,0,.4)}
.achv-card .ph{flex:1;display:flex;align-items:center;justify-content:center;min-height:0;background:
  radial-gradient(circle at 30% 25%, rgba(255,255,255,.14), transparent 55%),
  linear-gradient(135deg, var(--g1, #4fd8e8), var(--g2, #8b7cf6));position:relative}
.achv-card .ph .cover{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}
.achv-card .ph .glyph{font-size:44px;line-height:1;color:rgba(255,255,255,.9);text-shadow:0 4px 14px rgba(0,0,0,.35);font-weight:800}
.achv-card .ph .count-pill{position:absolute;right:10px;top:10px;background:rgba(8,10,22,.45);border:1px solid rgba(255,255,255,.35);color:#fff;font-size:11px;font-weight:600;padding:2px 9px;border-radius:20px;backdrop-filter:blur(4px)}
.achv-card .meta{padding:10px 12px 12px;display:flex;flex-direction:column;gap:2px}
.achv-card .nm{font-size:14px;font-weight:800;line-height:1.35;word-break:break-all}
.achv-card small{font-size:11px;color:var(--text-dim)}
.achv-card.is-empty .ph{filter:saturate(.35) brightness(.85)}
.achv-card.is-empty .nm{color:var(--text-dim)}
.achv-card.is-empty small{color:var(--gold)}

.achv-empty{grid-column:1/-1;text-align:center;color:var(--text-dim);font-size:14px;padding:50px 0}

/* 数据来源说明 */
.source-note{font-size:12px;color:var(--text-dim);background:var(--bg-soft);border:1px solid var(--line);border-radius:10px;padding:10px 14px;margin-bottom:20px}
.source-note a{color:var(--accent)}
.source-note a:hover{text-decoration:underline}


@media(max-width:767px){.achv-grid{grid-template-columns:repeat(2,1fr);gap:10px}.page-head h1{font-size:22px}}