:root{
  --bg:#f7f5f0; --card:#fff; --ink:#1f2333; --muted:#6b7080; --line:#e8e4da; --chip:#f2efe8;
  --era:#4f46e5; --era2:#7c3aed; --era-soft:#eef0ff;
}
*{box-sizing:border-box}
body{margin:0;background:var(--bg);color:var(--ink);font-family:Heebo,system-ui,sans-serif;font-size:16px;line-height:1.5}
a{color:inherit}
.wrap{max-width:1120px;margin:0 auto;padding:0 16px}
/* hero */
.hero{background:linear-gradient(135deg,var(--era) 0%,var(--era2) 100%);color:#fff;padding:20px 0 26px;position:relative;overflow:hidden}
.hero::after{content:"";position:absolute;inset:auto -80px -120px auto;width:340px;height:340px;border-radius:50%;background:rgba(255,255,255,.08)}
.crumbs{display:flex;gap:8px;flex-wrap:wrap;font-size:.86rem;opacity:.92}
.crumbs a{text-decoration:none;border-bottom:1px solid rgba(255,255,255,.35)}
.crumbs a:hover{border-bottom-color:#fff}
.era-chip{display:inline-block;margin-top:16px;background:rgba(255,255,255,.18);border:1px solid rgba(255,255,255,.3);border-radius:999px;padding:3px 12px;font-size:.85rem;font-weight:700;text-decoration:none}
h1{margin:8px 0 2px;font-size:2.3rem;font-weight:800;line-height:1.15}
.years{font-size:1.05rem;opacity:.9}
.summary{margin-top:16px;display:flex;gap:8px;flex-wrap:wrap;position:relative;z-index:1}
.summary a{display:inline-flex;align-items:center;gap:6px;background:#fff;color:var(--ink);text-decoration:none;border-radius:999px;padding:5px 12px 5px 10px;font-size:.9rem;font-weight:600;box-shadow:0 2px 8px rgba(0,0,0,.12)}
.summary a b{background:var(--chip);border-radius:999px;padding:0 8px;font-size:.78rem;color:var(--muted);font-weight:600}
.summary .total{background:rgba(255,255,255,.18);color:#fff;box-shadow:none;border:1px solid rgba(255,255,255,.35)}
/* tools */
.tools{position:sticky;top:0;z-index:5;background:rgba(247,245,240,.95);backdrop-filter:blur(8px);border-bottom:1px solid var(--line)}
.tools .wrap{display:flex;gap:8px;align-items:center;flex-wrap:wrap;padding-top:10px;padding-bottom:10px}
.tools input{flex:1 1 220px;font:inherit;padding:9px 14px;border:1px solid var(--line);border-radius:12px;background:#fff;min-width:0}
.chips{display:flex;gap:6px;flex-wrap:wrap}
.chip{border:1px solid var(--line);background:#fff;border-radius:999px;padding:5px 12px;font:inherit;font-size:.86rem;cursor:pointer}
.chip.on{background:var(--era);border-color:var(--era);color:#fff}
/* sections */
main{padding:6px 0 40px}
.sec{margin-top:30px;scroll-margin-top:70px}
.sec h2{display:flex;align-items:center;gap:10px;margin:0 0 14px;font-size:1.35rem;font-weight:800}
.sec h2 .e{width:40px;height:40px;border-radius:12px;display:flex;align-items:center;justify-content:center;font-size:1.3rem;background:var(--cs)}
.sec h2 .n{font-size:.85rem;font-weight:600;color:var(--muted);background:var(--chip);border-radius:999px;padding:1px 10px}
.sec h2::after{content:"";flex:1;height:2px;background:linear-gradient(to left,transparent,var(--cc));opacity:.35}
.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(220px,1fr));gap:16px}
.card{background:var(--card);border:1px solid var(--line);border-radius:16px;overflow:hidden;display:flex;flex-direction:column;transition:box-shadow .15s,transform .15s}
.card:hover{box-shadow:0 10px 26px rgba(31,35,51,.12);transform:translateY(-2px)}
.th{display:block;aspect-ratio:4/3;background:var(--cs);position:relative;overflow:hidden;border-bottom:1px solid var(--line);text-decoration:none}
.th img{width:100%;height:100%;object-fit:cover;object-position:top;display:block;background:#fff}
.th.wide img{object-fit:contain;object-position:center;background:#eceef4}
.th .fb{position:absolute;inset:0;display:none;align-items:center;justify-content:center;font-size:2.6rem}
.th.noimg img{display:none}.th.noimg .fb{display:flex}
.body{padding:10px 12px 12px;display:flex;flex-direction:column;gap:8px;flex:1}
.name{font-weight:700;font-size:1.02rem;line-height:1.4;display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden}
.meta{display:flex;gap:5px;flex-wrap:wrap}.meta:empty{display:none}
.badge{font-size:.7rem;border-radius:999px;padding:0 8px;background:#f1f0fb;color:#4338ca;white-space:nowrap}
.badge.grade{background:#fdf2f8;color:#be185d}
.btns{display:flex;gap:6px;flex-wrap:wrap;margin-top:auto}
.btn{font-size:.8rem;font-weight:700;text-decoration:none;border:1px solid;border-radius:999px;padding:3px 11px;white-space:nowrap}
.btn .sz{font-weight:400;opacity:.75;margin-inline-start:5px;font-size:.72rem}
.btn.dl{color:#475069;background:#fff;border-color:var(--line);padding:3px 9px}
.btn:hover{filter:brightness(.95)}
.more{display:block;margin:14px auto 0;font:inherit;font-size:.92rem;border:1px solid var(--line);background:#fff;border-radius:12px;padding:7px 16px;cursor:pointer}
.empty{text-align:center;color:var(--muted);padding:40px 0}
/* prev / next */
.nav{display:flex;justify-content:space-between;gap:12px;margin-top:40px;flex-wrap:wrap}
.nav a{flex:1 1 240px;background:var(--card);border:1px solid var(--line);border-radius:14px;padding:12px 16px;text-decoration:none}
.nav a small{display:block;color:var(--muted);font-size:.8rem}
.nav a b{font-size:1.05rem}
.nav .next{text-align:left}
footer{color:var(--muted);font-size:.85rem;text-align:center;padding:24px 0 30px}
footer a{color:var(--era)}
/* index page */
.era-block{margin-top:30px}
.era-block h2{margin:0 0 4px;font-size:1.4rem;font-weight:800;display:flex;gap:10px;align-items:center}
.era-block .yrs{color:var(--muted);font-size:.9rem;margin-bottom:12px}
.people{display:grid;grid-template-columns:repeat(auto-fill,minmax(210px,1fr));gap:10px}
.person{display:flex;justify-content:space-between;align-items:center;gap:8px;background:var(--card);border:1px solid var(--line);border-inline-start:4px solid var(--pc);border-radius:12px;padding:10px 12px;text-decoration:none}
.person:hover{box-shadow:0 6px 16px rgba(31,35,51,.1)}
.person b{font-size:1rem}.person small{display:block;color:var(--muted);font-size:.78rem}
.person .n{background:var(--chip);border-radius:999px;padding:1px 9px;font-size:.8rem;color:var(--muted);white-space:nowrap}
@media (max-width:640px){
  h1{font-size:1.75rem}.hero{padding:14px 0 20px}
  .grid{grid-template-columns:1fr 1fr;gap:10px}.name{font-size:.92rem}
  .tools .chips{flex-wrap:nowrap;overflow-x:auto;width:100%}.chip{flex:0 0 auto}
  .btn{font-size:.74rem;padding:3px 8px}.sec h2{font-size:1.15rem}
}