/* ===========================================================================
   Anhui Lu'an Foreign Language School — shared stylesheet
   Visual direction: "Heritage Prestige"  (serif · crest · bronze-gold + cream + ink)
   One file controls the whole site. Edit tokens in :root to restyle globally.
   Fonts: self-contained — system serif/sans fallbacks, no external calls.
   To upgrade to Playfair Display / EB Garamond later, drop self-hosted woff2
   into assets/fonts/ and add @font-face here; the stacks below already prefer them.
   =========================================================================== */

:root{
  --ink:#1f1a14; --ink-2:#15110c; --bronze:#9c7c4f; --bronze-d:#866a42; --gold:#c2a35a;
  --cream:#f5efe3; --paper:#fbf8f2; --line:#e3dac9; --muted:#6c6253; --text:#3f392f;
  --maxw:1140px;
  --serif:'EB Garamond',Georgia,'Times New Roman',serif;
  --disp:'Playfair Display',Georgia,serif;
  --ui:'Inter',-apple-system,'Segoe UI',sans-serif;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{font-family:var(--serif);font-size:18px;line-height:1.75;color:var(--text);background:var(--paper);-webkit-font-smoothing:antialiased}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
.wrap{max-width:var(--maxw);margin:0 auto;padding:0 28px}
em{color:var(--bronze)}

/* ---- utility top bar ---- */
.topbar{background:var(--ink);color:#d9cdb6;font-family:var(--ui);font-size:12.5px;letter-spacing:.04em}
.topbar .wrap{display:flex;justify-content:space-between;align-items:center;height:38px}
.topbar a{color:#d9cdb6}
.topbar .r{display:flex;gap:20px}
@media(max-width:680px){.topbar .r{display:none}}

/* ---- header + nav (centered, stacked: brand row on top + nav row below) ---- */
.site-head{background:var(--paper);border-bottom:1px solid var(--line);position:sticky;top:0;z-index:60}
.head-inner{position:relative;display:flex;flex-direction:column;align-items:center;padding:22px 0 0;transition:padding .3s ease}
.brand{display:flex;align-items:center;gap:13px;max-height:84px;overflow:hidden;transition:max-height .35s ease,opacity .25s ease,margin .3s ease}
/* shrink-on-scroll: hide the logo block, keep only the nav row (desktop ≥901px) */
@media(min-width:901px){
  .site-head.compact .head-inner{padding-top:0}
  .site-head.compact .brand{max-height:0;opacity:0;margin:0;pointer-events:none}
  .site-head.compact nav.main{margin-top:0;border-top-color:transparent;padding-top:13px;padding-bottom:13px}
}
.bwrap{display:flex;flex-direction:column;justify-content:center}
.crest{width:50px;height:50px;border-radius:50%;border:2px solid var(--gold);display:flex;align-items:center;justify-content:center;
  color:var(--bronze);font-family:var(--disp);font-weight:700;font-size:21px;background:linear-gradient(160deg,#fff,#efe5d1);flex:none}
.brand .name{font-family:var(--disp);font-size:19px;font-weight:700;color:var(--ink);line-height:1.25}
.brand .cn{font-family:var(--ui);font-size:11px;letter-spacing:.22em;color:var(--muted);margin-top:3px;white-space:nowrap}
nav.main{margin-top:18px;width:100%;border-top:1px solid var(--line);display:flex;justify-content:center;flex-wrap:wrap;gap:30px;
  font-family:var(--ui);font-size:13px;letter-spacing:.11em;text-transform:uppercase;font-weight:500;padding:14px 4px}
nav.main a{color:#4a4338;padding:4px 0;border-bottom:2px solid transparent;white-space:nowrap}
nav.main a:hover,nav.main a.active{color:var(--bronze);border-bottom-color:var(--gold)}
.navtoggle{position:absolute;right:0;top:24px;display:none;background:none;border:1px solid var(--line);border-radius:6px;padding:9px 10px;cursor:pointer}
.navtoggle span{display:block;width:20px;height:2px;background:var(--ink);margin:4px 0}
@media(max-width:900px){
  .head-inner{align-items:flex-start;padding:16px 0}
  .brand{padding-right:54px}
  nav.main{position:fixed;inset:0 0 0 auto;width:min(80vw,330px);background:var(--paper);flex-direction:column;flex-wrap:nowrap;gap:0;
    margin-top:0;border-top:none;padding:84px 0 40px;transform:translateX(100%);transition:transform .28s ease;box-shadow:-12px 0 44px rgba(0,0,0,.18);z-index:70}
  nav.main.open{transform:translateX(0)}
  nav.main a{padding:16px 32px;border-bottom:1px solid var(--line);width:100%}
  .navtoggle{display:block;top:18px;z-index:75}
}

/* ---- buttons ---- */
.btn{display:inline-block;font-family:var(--ui);font-size:14px;font-weight:600;letter-spacing:.02em;padding:13px 26px;border-radius:2px;
  border:1.5px solid var(--bronze);background:var(--bronze);color:#fff;transition:.16s;cursor:pointer}
.btn:hover{background:var(--bronze-d);border-color:var(--bronze-d)}
.btn.outline{background:transparent;color:#f3ead8;border-color:rgba(243,234,216,.6)}
.btn.outline:hover{background:rgba(243,234,216,.12)}
.btn.ink{background:var(--ink);border-color:var(--ink);color:#f3ead8}
.btn.ink:hover{background:#2c251c}

/* ---- hero ---- */
.hero{position:relative;min-height:600px;display:flex;align-items:center;justify-content:center;text-align:center;
  color:#fdfaf3;background-position:center 32%;background-size:cover;background-repeat:no-repeat}
.hero.page{min-height:330px}
.hero .inner{position:relative;z-index:2;max-width:820px;padding:64px 24px}
.hero .kick{font-family:var(--ui);letter-spacing:.34em;text-transform:uppercase;font-size:13px;color:var(--gold)}
.hero h1{font-family:var(--disp);font-size:62px;font-weight:700;line-height:1.08;margin:18px 0}
.hero.page h1{font-size:46px;margin:14px 0 0}
.hero .lede{font-size:20px;color:#ece2cf;font-style:italic;max-width:620px;margin:0 auto}
.hero .cta{display:flex;gap:14px;justify-content:center;flex-wrap:wrap;margin-top:34px}
.gold-rule{width:80px;height:1px;background:var(--gold);margin:26px auto}

/* ---- stat strip ---- */
.stats{background:var(--cream);border-bottom:1px solid var(--line)}
.stats .wrap{display:flex;justify-content:center;flex-wrap:wrap}
.stat{padding:34px 42px;text-align:center;border-right:1px solid var(--line)}
.stat:last-child{border-right:none}
.stat b{display:block;font-family:var(--disp);font-size:38px;color:var(--bronze);font-weight:700;line-height:1}
.stat span{font-family:var(--ui);font-size:12px;letter-spacing:.15em;text-transform:uppercase;color:var(--muted);margin-top:8px;display:block}
@media(max-width:760px){.stat{padding:24px 26px}.stat b{font-size:30px}}

/* ---- generic section ---- */
section{padding:86px 0}
.section-tight{padding:60px 0}
.eyebrow{font-family:var(--ui);letter-spacing:.26em;text-transform:uppercase;font-size:12.5px;color:var(--bronze);font-weight:600}
.h2{font-family:var(--disp);font-size:38px;font-weight:700;color:var(--ink);line-height:1.15;margin:12px 0 6px}
.center{text-align:center}
.center .gold-rule{margin:22px auto 34px}
.lead{font-size:19px;color:#4b4438;max-width:680px}
.center .lead,.lead.center{margin:0 auto}
.prose p{margin-bottom:16px}
.prose p.first:first-letter{font-family:var(--disp);float:left;font-size:66px;line-height:.78;padding:8px 12px 0 0;color:var(--bronze)}
.two-col{display:grid;grid-template-columns:1fr 1fr;gap:46px;align-items:start;margin-top:14px}
@media(max-width:820px){.two-col{grid-template-columns:1fr;gap:24px}}

/* ---- pillar / card grid ---- */
.cards{display:grid;grid-template-columns:repeat(3,1fr);gap:26px;margin-top:48px}
.card{background:#fff;border:1px solid var(--line);border-radius:6px;overflow:hidden;transition:transform .18s,box-shadow .18s;display:flex;flex-direction:column}
.card:hover{transform:translateY(-5px);box-shadow:0 18px 40px rgba(33,28,22,.12)}
.card .ph{height:190px;background-size:cover;background-position:center}
.card .cbody{padding:26px 24px 28px;flex:1;display:flex;flex-direction:column}
.card .num{font-family:var(--ui);font-size:12px;font-weight:700;letter-spacing:.16em;color:var(--gold)}
.card h3{font-family:var(--disp);font-size:22px;color:var(--ink);margin:8px 0 8px}
.card p{font-size:16px;color:var(--muted);flex:1}
.card .more{font-family:var(--ui);font-size:13px;font-weight:600;letter-spacing:.04em;color:var(--bronze);margin-top:16px}
@media(max-width:820px){.cards{grid-template-columns:1fr}}

/* ---- dark feature band (e.g. International) ---- */
.band{background:var(--ink);color:#ece2cf}
.band .inner{display:grid;grid-template-columns:1fr 1fr;gap:54px;align-items:center}
.band img{width:100%;border-radius:4px;border:1px solid rgba(194,163,90,.4);box-shadow:0 0 0 8px rgba(194,163,90,.12)}
.band .eyebrow{color:var(--gold)}
.band h2{font-family:var(--disp);font-size:36px;color:#fff;margin:10px 0 14px;line-height:1.15}
.band p{color:#c7bca7}
.partner{border-top:1px solid rgba(194,163,90,.3);padding:16px 0}
.partner b{font-family:var(--disp);font-size:19px;color:#fff}
.partner span{display:block;font-family:var(--ui);font-size:13.5px;color:#b3a88f;margin-top:3px}
@media(max-width:820px){.band .inner{grid-template-columns:1fr;gap:34px}}

/* ---- gallery ---- */
.gallery{display:grid;grid-template-columns:repeat(3,1fr);gap:14px;margin-top:40px}
.gallery .g{height:220px;background-size:cover;background-position:center;border-radius:4px}
@media(max-width:760px){.gallery{grid-template-columns:1fr 1fr}.gallery .g{height:150px}}

/* ---- motto / quote block ---- */
.motto{background:var(--cream);text-align:center}
.motto .q{font-family:var(--disp);font-size:33px;font-style:italic;color:var(--ink);max-width:780px;margin:0 auto;line-height:1.4}
.motto small{display:block;font-family:var(--ui);letter-spacing:.2em;text-transform:uppercase;color:var(--bronze);margin-top:20px;font-size:12px}

/* ---- CTA band ---- */
.cta-band{background:linear-gradient(120deg,#2b2218,#5a4327);color:#f6efe1;text-align:center}
.cta-band h2{font-family:var(--disp);font-size:34px;color:#fff;margin-bottom:10px}
.cta-band p{color:#e3d6bd;margin-bottom:26px}

/* ---- footer ---- */
.site-foot{background:var(--ink-2);color:#cdc1aa;font-family:var(--ui);font-size:14.5px}
.site-foot .cols{display:grid;grid-template-columns:2fr 1fr 1.4fr;gap:34px;padding-top:58px;padding-bottom:36px}
.site-foot .wm{font-family:var(--disp);font-size:22px;color:#fff}
.site-foot .cn{color:#9d927d;margin-top:8px}
.site-foot h4{font-size:12px;letter-spacing:.16em;text-transform:uppercase;color:var(--gold);margin-bottom:13px}
.site-foot p{margin-bottom:8px;line-height:1.55}
.site-foot a:hover{color:#fff}
.flinks{display:flex;flex-direction:column;gap:9px}
.copy{border-top:1px solid rgba(255,255,255,.1);text-align:center;padding:18px;font-size:12px;color:#8d8270}
@media(max-width:820px){.site-foot .cols{grid-template-columns:1fr;gap:28px}}

/* ---- article page ---- */
.hero.page.art{min-height:300px}
.hero.page.art h1{font-size:33px;line-height:1.22;max-width:780px;margin:12px auto 0}
.article{max-width:768px;margin:0 auto;padding:60px 28px}
.article .lead-p{font-size:21px;color:#4b4438;font-style:italic;margin-bottom:26px;line-height:1.6}
.article p{margin-bottom:18px;font-size:18px;line-height:1.85}
.article h3{font-family:var(--disp);font-size:23px;color:var(--ink);margin:34px 0 10px}
.article figure{margin:30px 0}
.article figure img{width:100%;border-radius:4px;border:1px solid var(--line)}
.article figcaption{font-family:var(--ui);font-size:13px;color:var(--muted);text-align:center;margin-top:10px}
.article .endrule{width:60px;height:1px;background:var(--gold);margin:38px auto 24px}
.article .backlink{font-family:var(--ui);font-size:13px;font-weight:600;letter-spacing:.05em;color:var(--bronze)}

/* responsive type */
@media(max-width:760px){
  body{font-size:17px}
  .hero h1{font-size:42px}
  .h2,.band h2,.cta-band h2,.motto .q{font-size:29px}
}