/* story-sections.css v1 — 故事板块共用样式（story.html / world-mythology.html） */
:root{--fxd-ink:#111;--fxd-green:#2E7D32;--fxd-serif-cn:'Noto Serif SC','SimSun','STSong',serif;--fxd-serif-en:Georgia,'Times New Roman',serif}
.wm-layout{display:flex;max-width:900px;margin:0 auto;gap:16px;align-items:flex-start}
.wm-side-nav{flex:0 0 90px;position:sticky;top:70px;display:flex;flex-direction:column;align-items:center;padding-top:6px}
.wm-track{position:relative;width:100%;display:flex;flex-direction:column;align-items:center}
.wm-track::before{content:'';position:absolute;top:20px;bottom:20px;left:50%;width:5px;transform:translateX(-50%);background:linear-gradient(180deg,#2E7D32,#66BB6A,#A5D6A7,#C8E6C9);border-radius:3px;z-index:0}
.wm-nav-node{position:relative;z-index:1;display:flex;flex-direction:column;align-items:center;text-decoration:none;margin-bottom:24px;cursor:pointer}
.wm-dot-node{width:16px;height:16px;border-radius:50%;background:linear-gradient(135deg,#F5D77A,#D4A94C,#A6791E);border:3px solid var(--bg,#FFF9EF);box-shadow:0 0 0 2px #A6791E;margin-bottom:6px}
.wm-nav-label{font-family:var(--fxd-serif-cn);background:#fff;color:#2E7D32;border:1.5px solid #2E7D32;border-radius:12px;padding:5px 4px;text-align:center;font-size:11px;font-weight:700;width:100%}
.wm-content{flex:1;min-width:0}
.wm-cat-section{margin-bottom:20px}
.wm-cat-header{display:flex;align-items:center;gap:8px;margin-bottom:12px;cursor:pointer}
.wm-cat-header .wm-dot{width:12px;height:12px;border-radius:50%;background:#2E7D32}
.wm-cat-header .wm-name{font-size:1.02rem;font-weight:700;color:#2E7D32;font-family:var(--fxd-serif-cn)}
.wm-cat-header .wm-count{font-family:Arial,sans-serif;font-size:.8rem;color:var(--fxd-ink)}
.wm-cat-header .wm-arrow{margin-left:auto;font-size:1.5rem;color:#2E7D32;transition:transform .25s}
.wm-cat-header.collapsed .wm-arrow{transform:rotate(-90deg)}
.wm-cards-wrap{max-height:5000px;overflow:hidden;transition:max-height .3s ease}
.wm-cards-wrap.collapsed{max-height:0}
.wm-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(200px,1fr));gap:12px}
.wm-card{background:#fff;border-radius:12px;padding:14px;display:flex;gap:10px;align-items:center;text-decoration:none;color:inherit;box-shadow:0 2px 6px rgba(46,125,50,.08)}
.wm-card .wm-emoji{font-size:1.6rem;flex-shrink:0}
.wm-card .wm-en{font-family:var(--fxd-serif-en);font-size:.8rem;font-weight:700;color:var(--fxd-ink);margin:0}
.wm-card .wm-cn{font-family:var(--fxd-serif-cn);font-size:.8rem;color:var(--fxd-ink);margin:2px 0 0;font-weight:600}
.wm-pill{font-family:Arial,sans-serif;font-size:.62rem;background:rgba(46,125,50,.1);color:#2E7D32;border-radius:8px;padding:1px 6px;margin-right:3px;white-space:nowrap;display:inline-block;margin-bottom:3px}
.wm-subtab{flex:1;padding:10px;border:none;border-radius:10px;font-weight:700;font-size:.85rem;cursor:pointer}
@media (max-width:480px){.wm-side-nav{flex:0 0 58px}.wm-nav-label{font-size:9px;padding:4px 2px}}