/* Harmata Group — self-contained stylesheet.
   No external fonts, scripts or CDNs, so every page loads from one host (important for readers in China). */
:root{
  --gold:#F1B82D; --gold-dk:#b88400; --ink:#1d1d1f; --muted:#5b5b60; --line:#e3e1dc;
  --bg:#ffffff; --panel:#f7f6f2; --black:#111; --link:#8a5a00;
  --font:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,"Helvetica Neue",Arial,"PingFang SC","Hiragino Sans GB","Microsoft YaHei","Noto Sans CJK SC",sans-serif;
  --serif:Georgia,"Times New Roman","Songti SC","SimSun",serif;
}
*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{margin:0;background:var(--bg);color:var(--ink);font:17px/1.65 var(--font)}
img{max-width:100%;height:auto}
a{color:var(--link);text-underline-offset:2px}
a:hover{color:var(--ink)}
.wrap{max-width:1040px;margin:0 auto;padding:0 20px}

/* header */
.top{background:var(--black);color:#fff;border-bottom:4px solid var(--gold)}
.top .wrap{display:flex;align-items:center;gap:14px;padding-top:12px;padding-bottom:12px;flex-wrap:wrap}
.brand{display:flex;align-items:center;gap:12px;color:#fff;text-decoration:none;margin-right:auto}
.brand img{width:40px;height:40px}
.brand b{display:block;font-size:19px;letter-spacing:.06em}
.brand span{display:block;font-size:12.5px;color:#cfcfcf;letter-spacing:.02em}
nav ul{list-style:none;margin:0;padding:0;display:flex;flex-wrap:wrap;gap:2px 4px}
nav a{display:block;color:#eee;text-decoration:none;font-size:14.5px;padding:6px 9px;border-radius:4px}
nav a:hover{background:#2a2a2a;color:#fff}
nav a[aria-current=page]{color:var(--black);background:var(--gold)}
.menu-btn{display:none;background:none;border:1px solid #555;color:#fff;border-radius:4px;padding:6px 10px;font:inherit;font-size:14px}
@media (max-width:860px){
  .menu-btn{display:block}
  nav{width:100%;display:none}
  nav.open{display:block}
  nav ul{flex-direction:column}
  nav a{padding:10px 8px;border-top:1px solid #222}
}

/* hero */
.hero{position:relative;background:#222 center/cover no-repeat;color:#fff}
.hero::after{content:"";position:absolute;inset:0;background:linear-gradient(90deg,rgba(0,0,0,.72),rgba(0,0,0,.25))}
.hero .wrap{position:relative;z-index:1;padding-top:56px;padding-bottom:56px}
.hero h1{margin:0 0 6px;font:600 40px/1.15 var(--serif)}
.hero p{margin:0;max-width:640px;font-size:18px;color:#f0f0f0}
.hero .zh{margin-top:10px;font-size:16px;color:var(--gold)}
.pagehead{background:var(--panel);border-bottom:1px solid var(--line)}
.pagehead .wrap{padding-top:28px;padding-bottom:22px}
.pagehead h1{margin:0;font:600 32px/1.2 var(--serif)}
.pagehead p{margin:6px 0 0;color:var(--muted)}

main{padding:32px 0 56px}
h2{font:600 25px/1.3 var(--serif);margin:40px 0 12px;padding-top:6px;border-top:1px solid var(--line)}
h2:first-child{margin-top:0;border-top:0}
h3{font-size:18px;margin:26px 0 8px}
.lede{font-size:19px}
.muted{color:var(--muted)}
.small{font-size:14.5px}

.two{display:grid;grid-template-columns:260px 1fr;gap:36px;align-items:start}
.two figure{margin:0}
.two figure img{border-radius:6px;display:block}
@media (max-width:760px){.two{grid-template-columns:1fr}.two figure{max-width:260px}}

.card{background:var(--panel);border:1px solid var(--line);border-radius:8px;padding:18px 20px}
.cards{display:grid;grid-template-columns:repeat(auto-fill,minmax(230px,1fr));gap:16px;margin:18px 0}
.cards a.card{text-decoration:none;color:var(--ink)}
.cards a.card:hover{border-color:var(--gold-dk)}
.cards b{display:block;font-size:17px;margin-bottom:4px}
.cards span{font-size:14.5px;color:var(--muted)}

.pillars{display:flex;flex-wrap:wrap;gap:8px;margin:14px 0 4px;padding:0;list-style:none}
.pillars li{background:var(--black);color:var(--gold);padding:5px 14px;border-radius:30px;font-size:15px;letter-spacing:.04em}

figure.scheme{margin:20px 0;padding:14px;border:1px solid var(--line);border-radius:8px;background:#fff;text-align:center}
figure.scheme img{max-height:520px}
figure.scheme figcaption{font-size:14px;color:var(--muted);margin-top:6px}

.toc{columns:2;column-gap:28px;padding-left:20px}
@media (max-width:600px){.toc{columns:1}}
.refs{font-size:15px;color:var(--muted)}
.refs li{margin:3px 0}

/* people */
.person{display:grid;grid-template-columns:150px 1fr;gap:20px;padding:20px 0;border-top:1px solid var(--line)}
.person:first-of-type{border-top:0}
.person img{width:150px;height:170px;object-fit:cover;border-radius:6px;background:var(--panel)}
.person .ph{width:150px;height:170px;border-radius:6px;background:var(--panel);display:flex;align-items:center;justify-content:center;font:600 34px var(--serif);color:#bbb}
.person h3{margin:0 0 4px}
@media (max-width:520px){.person{grid-template-columns:96px 1fr}.person img,.person .ph{width:96px;height:110px}}

table{border-collapse:collapse;width:100%;font-size:15.5px}
th,td{text-align:left;padding:8px 10px;border-bottom:1px solid var(--line);vertical-align:top}
th{background:var(--panel);font-weight:600}
.tablewrap{overflow-x:auto}

/* publications */
.pubtools{display:flex;gap:10px;flex-wrap:wrap;align-items:center;margin:0 0 18px}
.pubtools input{flex:1;min-width:220px;font:inherit;font-size:16px;padding:9px 12px;border:1px solid #ccc;border-radius:6px}
.pubyear{font:600 20px var(--serif);margin:28px 0 6px;padding-bottom:4px;border-bottom:2px solid var(--gold)}
ol.pubs{list-style:none;margin:0;padding:0}
ol.pubs li{display:grid;grid-template-columns:48px 1fr;gap:8px;padding:8px 0;border-bottom:1px dotted var(--line);font-size:15.5px}
ol.pubs .n{color:var(--muted);font-variant-numeric:tabular-nums;text-align:right}
ol.pubs .t{font-weight:600}
ol.pubs .new{display:inline-block;font-size:11px;background:var(--gold);color:#000;border-radius:3px;padding:0 5px;margin-left:6px;vertical-align:2px}

/* gallery */
.gallery{display:grid;grid-template-columns:repeat(auto-fill,minmax(220px,1fr));gap:10px;margin:14px 0 30px}
.gallery a{display:block;border-radius:6px;overflow:hidden;background:var(--panel)}
.gallery img{display:block;width:100%;height:210px;object-fit:cover;transition:transform .2s}
.gallery a:hover img{transform:scale(1.03)}

.links-grid{columns:2;column-gap:34px}
.links-grid section{break-inside:avoid;margin-bottom:22px}
.links-grid h3{margin-top:0}
.links-grid ul{margin:0;padding-left:18px}
@media (max-width:700px){.links-grid{columns:1}}

.note{border-left:4px solid var(--gold);background:var(--panel);padding:12px 16px;border-radius:0 6px 6px 0}
address{font-style:normal}

footer{background:var(--black);color:#bbb;font-size:14px}
footer .wrap{padding-top:22px;padding-bottom:22px;display:flex;flex-wrap:wrap;gap:8px 30px;justify-content:space-between}
footer a{color:var(--gold)}
h2 + .person{border-top:0}