/* ──────────────────────────────────────────────────────────
   房叔叔房产 / Uncle Property SG  ·  Stylesheet
   Extracted from the design reference.
   ────────────────────────────────────────────────────────── */
:root {
  --bg:       oklch(97% 0.016 72);
  --surface:  oklch(99% 0.006 72);
  --fg:       oklch(20% 0.02 55);
  --muted:    oklch(50% 0.018 55);
  --border:   oklch(91% 0.012 72);
  --accent:   oklch(45% 0.16 245);
  --accent-h: oklch(40% 0.16 245);
  --gold:     oklch(68% 0.14 58);
  --success:  oklch(44% 0.14 145);
  --danger:   oklch(44% 0.17 26);

  --font-display: 'Noto Serif SC', Georgia, serif;
  --font-body:    'Noto Sans SC', -apple-system, system-ui, sans-serif;
  --font-mono:    ui-monospace, 'JetBrains Mono', monospace;

  --r-card: 12px;
  --r-btn:  8px;
  --max-w:  1200px;
  --hdr:    66px;
}

*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{font-family:var(--font-body);background:var(--bg);color:var(--fg);line-height:1.75;font-size:16px;-webkit-font-smoothing:antialiased}
a{color:inherit}

/* ── HEADER ─────────────────────────────────────── */
.site-header{
  position:sticky;top:0;z-index:100;
  background:var(--surface);
  border-bottom:1px solid var(--border);
  height:var(--hdr);
}
.hdr-inner{
  max-width:var(--max-w);margin:0 auto;
  padding:0 24px;height:100%;
  display:flex;align-items:center;gap:28px;
}
.logo{display:flex;align-items:center;gap:10px;text-decoration:none;flex-shrink:0;cursor:pointer}
.logo-icon{
  width:36px;height:36px;background:var(--accent);border-radius:8px;
  display:flex;align-items:center;justify-content:center;
  color:#fff;font-size:15px;font-family:var(--font-display);font-weight:700;
}
.logo-text{display:flex;flex-direction:column;line-height:1.15}
.logo-cn{font-family:var(--font-display);font-weight:700;font-size:15px;color:var(--fg)}
.logo-en{font-size:10px;color:var(--muted);letter-spacing:0.04em}
.main-nav{display:flex;gap:2px;flex:1}
.nav-link{
  padding:6px 13px;border-radius:6px;
  font-size:14px;font-weight:500;color:var(--muted);
  cursor:pointer;transition:color .15s,background .15s;
  border:none;background:none;font-family:var(--font-body);
  text-decoration:none;display:inline-flex;align-items:center;
}
.nav-link:hover,.nav-link.active{
  color:var(--accent);
  background:color-mix(in oklch,var(--accent) 8%,transparent);
}
.hdr-actions{display:flex;align-items:center;gap:10px;flex-shrink:0}
.icon-btn{
  width:36px;height:36px;border:1px solid var(--border);border-radius:8px;
  background:none;cursor:pointer;display:flex;align-items:center;justify-content:center;
  color:var(--muted);transition:border-color .15s,color .15s;text-decoration:none;
}
.icon-btn:hover{border-color:var(--accent);color:var(--accent)}
.lang-toggle{display:flex;border:1px solid var(--border);border-radius:8px;overflow:hidden}
.lang-btn{
  padding:6px 11px;font-size:12px;font-weight:700;
  border:none;background:none;cursor:pointer;color:var(--muted);
  transition:background .15s,color .15s;font-family:var(--font-body);
  text-decoration:none;display:inline-flex;align-items:center;
}
.lang-btn.active{background:var(--accent);color:#fff}

/* ── PAGE WRAPPER ──────────────────────────────── */
.container{max-width:var(--max-w);margin:0 auto;padding:0 24px}

/* ════════════════════════════════════════════════
   HOME PAGE
════════════════════════════════════════════════ */

/* Self-intro strip (top of home) */
.intro-strip{
  display:flex;align-items:center;gap:22px;
  padding:28px 0 26px;
  border-bottom:1px solid var(--border);
}
.intro-avatar{
  width:68px;height:68px;flex-shrink:0;
  background:var(--accent);border-radius:50%;
  display:flex;align-items:center;justify-content:center;
  font-family:var(--font-display);font-size:26px;font-weight:700;color:#fff;
  box-shadow:0 2px 12px color-mix(in oklch,var(--accent) 30%,transparent);
  background-size:cover;background-position:center;
}
.intro-body{flex:1;min-width:0}
.intro-name{
  font-family:var(--font-display);font-size:18px;font-weight:700;
  color:var(--fg);margin-bottom:3px;
}
.intro-role{
  font-size:12px;font-weight:600;color:var(--accent);
  margin-bottom:7px;
}
.intro-bio{font-size:14px;color:var(--muted);line-height:1.7;max-width:640px}
.intro-cta{
  flex-shrink:0;display:flex;flex-direction:column;gap:8px;align-items:flex-end;
}
.intro-wa{
  display:inline-flex;align-items:center;gap:7px;
  padding:9px 18px;background:oklch(52% .15 145);color:#fff;
  border-radius:var(--r-btn);font-size:13px;font-weight:600;
  text-decoration:none;transition:opacity .15s;white-space:nowrap;
}
.intro-wa:hover{opacity:.88}
.intro-badges{display:flex;gap:6px;justify-content:flex-end;flex-wrap:wrap}
.intro-badge{
  font-size:11px;font-weight:600;padding:3px 10px;border-radius:20px;
  background:color-mix(in oklch,var(--accent) 10%,var(--bg));
  color:var(--accent);border:1px solid color-mix(in oklch,var(--accent) 25%,transparent);
}
@media(max-width:640px){
  .intro-strip{flex-wrap:wrap}
  .intro-cta{align-items:flex-start;width:100%}
  .intro-badges{justify-content:flex-start}
}

.hero-section{padding:40px 0 36px;border-bottom:1px solid var(--border)}
.hero-grid{display:grid;grid-template-columns:1fr 360px;gap:28px;align-items:start}

.hero-card{
  background:var(--surface);border:1px solid var(--border);
  border-radius:var(--r-card);overflow:hidden;cursor:pointer;
  transition:box-shadow .2s;text-decoration:none;color:inherit;display:block;
}
.hero-card:hover{box-shadow:0 4px 22px color-mix(in oklch,var(--fg) 7%,transparent)}
.hero-img{
  width:100%;aspect-ratio:16/9;
  background:linear-gradient(135deg,oklch(78% 0.09 245) 0%,oklch(58% 0.14 250) 100%);
  position:relative;display:flex;align-items:center;justify-content:center;
  background-size:cover;background-position:center;
}
.img-ghost{color:#fff;font-size:13px;opacity:.5;letter-spacing:.06em}
.feat-badge{
  position:absolute;top:14px;inset-inline-start:14px;
  background:var(--gold);color:#fff;
  font-size:11px;font-weight:700;padding:3px 10px;border-radius:4px;letter-spacing:.06em;
}
.hero-body{padding:22px}
.cat-tag{
  display:inline-block;font-size:11px;font-weight:700;
  color:var(--accent);background:color-mix(in oklch,var(--accent) 10%,transparent);
  padding:2px 10px;border-radius:4px;margin-bottom:10px;letter-spacing:.06em;
  text-decoration:none;
}
.post-title-lg{
  font-family:var(--font-display);font-size:22px;font-weight:700;
  line-height:1.45;color:var(--fg);margin-bottom:9px;
}
.post-excerpt{font-size:14px;color:var(--muted);line-height:1.75;margin-bottom:14px}
.post-meta{display:flex;align-items:center;gap:14px;font-size:13px;color:var(--muted);flex-wrap:wrap}
.dot-sep::before{content:'·';margin-inline-end:0}

/* Sidebar */
.sidebar-label{
  font-size:11px;font-weight:700;color:var(--muted);
  letter-spacing:.08em;text-transform:uppercase;margin-bottom:14px;
}
.sidebar-list{display:flex;flex-direction:column;gap:4px}
.sidebar-item{
  display:flex;gap:12px;padding:10px;border-radius:10px;
  border:1px solid transparent;cursor:pointer;
  transition:background .15s,border-color .15s;
  text-decoration:none;color:inherit;
}
.sidebar-item:hover{background:var(--surface);border-color:var(--border)}
.sidebar-thumb{width:68px;height:52px;border-radius:7px;flex-shrink:0;background-size:cover;background-position:center}
.sb-blue{background:linear-gradient(135deg,oklch(78% .09 245),oklch(60% .13 250))}
.sb-amber{background:linear-gradient(135deg,oklch(82% .11 58),oklch(70% .14 50))}
.sb-teal{background:linear-gradient(135deg,oklch(76% .1 170),oklch(62% .13 178))}
.sb-warm{background:linear-gradient(135deg,oklch(80% .09 28),oklch(68% .13 22))}
.sidebar-info{flex:1;min-width:0}
.sidebar-title{
  font-size:13px;font-weight:600;color:var(--fg);line-height:1.5;
  display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;
}
.sidebar-date{font-size:11px;color:var(--muted);margin-top:3px}

/* Category tabs */
.cat-tabs{
  display:flex;gap:8px;padding:24px 0 18px;
  border-bottom:1px solid var(--border);overflow-x:auto;scrollbar-width:none;
}
.cat-tabs::-webkit-scrollbar{display:none}
.cat-tab{
  padding:6px 18px;border:1px solid var(--border);border-radius:20px;
  font-size:13px;font-weight:500;cursor:pointer;white-space:nowrap;
  background:var(--surface);color:var(--muted);transition:all .15s;
  font-family:var(--font-body);text-decoration:none;display:inline-flex;align-items:center;
}
.cat-tab:hover{border-color:var(--accent);color:var(--accent)}
.cat-tab.active{background:var(--accent);color:#fff;border-color:var(--accent)}

/* Post grid */
.post-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;padding:28px 0 64px}
.post-card{
  background:var(--surface);border:1px solid var(--border);
  border-radius:var(--r-card);overflow:hidden;cursor:pointer;
  transition:box-shadow .2s,transform .15s;
  text-decoration:none;color:inherit;display:block;
}
.post-card:hover{
  box-shadow:0 4px 20px color-mix(in oklch,var(--fg) 7%,transparent);
  transform:translateY(-2px);
}
.card-img{width:100%;aspect-ratio:16/9;background-size:cover;background-position:center}
.ci1{background:linear-gradient(135deg,oklch(80% .1 245),oklch(62% .15 255))}
.ci2{background:linear-gradient(135deg,oklch(78% .1 170),oklch(65% .13 178))}
.ci3{background:linear-gradient(135deg,oklch(82% .1 58),oklch(70% .15 50))}
.ci4{background:linear-gradient(135deg,oklch(78% .08 290),oklch(64% .12 295))}
.ci5{background:linear-gradient(135deg,oklch(80% .1 18),oklch(68% .14 23))}
.ci6{background:linear-gradient(135deg,oklch(76% .1 155),oklch(62% .13 160))}
.card-body{padding:16px}
.post-title-md{
  font-family:var(--font-display);font-size:15px;font-weight:600;
  line-height:1.55;color:var(--fg);margin:8px 0 6px;
  display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;
}
.card-meta{display:flex;align-items:center;justify-content:space-between;font-size:12px;color:var(--muted)}

/* Pagination */
.pagination{display:flex;justify-content:center;gap:6px;padding-bottom:64px;flex-wrap:wrap}
.page-btn{
  min-width:36px;height:36px;padding:0 12px;
  border:1px solid var(--border);border-radius:8px;
  background:var(--surface);color:var(--muted);
  font-size:13px;font-weight:600;text-decoration:none;
  display:inline-flex;align-items:center;justify-content:center;
  transition:border-color .15s,color .15s;
}
.page-btn:hover{border-color:var(--accent);color:var(--accent)}
.page-btn.active{background:var(--accent);color:#fff;border-color:var(--accent)}
.page-btn[aria-disabled="true"]{opacity:.4;pointer-events:none}

/* ════════════════════════════════════════════════
   ARTICLE PAGE
════════════════════════════════════════════════ */
.article-outer{max-width:740px;margin:0 auto;padding:44px 24px 80px}
.article-back{
  display:inline-flex;align-items:center;gap:6px;
  color:var(--accent);font-size:14px;font-weight:500;
  cursor:pointer;text-decoration:none;margin-bottom:28px;
}
.article-back:hover{text-decoration:underline}
.article-eyebrow{
  font-size:11px;font-weight:700;color:var(--accent);
  letter-spacing:.1em;text-transform:uppercase;margin-bottom:10px;
}
.article-title{
  font-family:var(--font-display);font-size:34px;font-weight:700;
  line-height:1.4;color:var(--fg);margin-bottom:14px;
}
.article-deck{font-size:17px;color:var(--muted);line-height:1.65;margin-bottom:22px}
.article-meta{
  display:flex;align-items:center;gap:14px;font-size:13px;color:var(--muted);
  padding:18px 0;border-top:1px solid var(--border);border-bottom:1px solid var(--border);
  margin-bottom:28px;flex-wrap:wrap;
}
.author-av{
  width:34px;height:34px;background:var(--accent);border-radius:50%;
  display:flex;align-items:center;justify-content:center;
  color:#fff;font-size:12px;font-weight:700;flex-shrink:0;
}
.article-hero{
  width:100%;aspect-ratio:16/9;
  background:linear-gradient(135deg,oklch(80% .1 245),oklch(62% .15 255));
  border-radius:var(--r-card);margin-bottom:28px;
  background-size:cover;background-position:center;
}
.img-caption{font-size:12px;color:var(--muted);text-align:center;margin-bottom:28px}
.article-body{line-height:1.9}
.article-body p{margin-bottom:18px;font-size:16px}
.article-body h2{
  font-family:var(--font-display);font-size:21px;font-weight:700;
  margin:32px 0 14px;color:var(--fg);
}
.article-body h3{font-family:var(--font-display);font-size:17px;font-weight:700;margin:24px 0 12px}
.article-body ul,.article-body ol{padding-inline-start:22px;margin-bottom:18px}
.article-body li{margin-bottom:7px;font-size:16px}
.article-body code{
  background:color-mix(in oklch,var(--accent) 8%,transparent);
  color:var(--accent);font-family:var(--font-mono);font-size:14px;
  padding:1px 6px;border-radius:4px;
}
.pull-quote{
  margin:28px 0;padding:22px 26px;
  border-inline-start:4px solid var(--accent);
  background:color-mix(in oklch,var(--accent) 6%,var(--bg));
  border-radius:0 8px 8px 0;
}
.pull-quote p{
  font-family:var(--font-display);font-size:19px;
  font-style:italic;color:var(--fg);line-height:1.6;margin:0;
}
.section-title{
  font-family:var(--font-display);font-size:19px;font-weight:700;
  margin-bottom:20px;color:var(--fg);
}
.related-section{padding:40px 0;border-top:1px solid var(--border)}
.related-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}

/* ════════════════════════════════════════════════
   SEARCH PAGE
════════════════════════════════════════════════ */
.search-outer{max-width:820px;margin:0 auto;padding:48px 24px 80px}
.search-pg-title{
  font-family:var(--font-display);font-size:28px;font-weight:700;margin-bottom:22px;
}
.search-bar{display:flex;gap:10px;margin-bottom:28px}
.search-input{
  flex:1;padding:11px 16px;border:1.5px solid var(--border);border-radius:10px;
  font-size:16px;font-family:var(--font-body);background:var(--surface);color:var(--fg);
  outline:none;transition:border-color .15s;
}
.search-input:focus{border-color:var(--accent)}
.btn-primary{
  padding:10px 22px;background:var(--accent);color:#fff;
  border:none;border-radius:var(--r-btn);font-size:15px;font-weight:600;
  cursor:pointer;font-family:var(--font-body);transition:background .15s;
  white-space:nowrap;text-decoration:none;display:inline-flex;align-items:center;justify-content:center;
}
.btn-primary:hover{background:var(--accent-h)}
.results-label{font-size:14px;color:var(--muted);margin-bottom:18px}
.result-item{
  display:flex;gap:18px;padding:18px 0;
  border-bottom:1px solid var(--border);cursor:pointer;
  text-decoration:none;color:inherit;
}
.result-item:hover .result-title{color:var(--accent)}
.result-thumb{width:108px;height:72px;border-radius:8px;flex-shrink:0;background-size:cover;background-position:center}
.result-info{flex:1;min-width:0}
.result-cat{font-size:11px;font-weight:700;color:var(--accent);letter-spacing:.06em}
.result-title{
  font-family:var(--font-display);font-size:17px;font-weight:600;
  margin:4px 0;color:var(--fg);transition:color .15s;line-height:1.45;
}
.result-excerpt{font-size:14px;color:var(--muted);line-height:1.65;
  display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.result-date{font-size:12px;color:var(--muted);margin-top:5px}

/* ════════════════════════════════════════════════
   ADMIN LAYOUT
════════════════════════════════════════════════ */
.admin-layout{display:flex;min-height:calc(100vh - var(--hdr))}
.admin-sidebar{
  width:220px;background:oklch(14% 0.02 245);
  flex-shrink:0;padding:24px 0;
}
.admin-logo{
  display:flex;align-items:center;gap:9px;padding:0 18px 20px;
  border-bottom:1px solid oklch(22% .01 245);margin-bottom:16px;
}
.admin-logo-icon{
  width:28px;height:28px;background:var(--accent);border-radius:6px;
  display:flex;align-items:center;justify-content:center;
  color:#fff;font-size:12px;font-family:var(--font-display);font-weight:700;
}
.admin-logo-txt{font-size:13px;font-weight:700;color:#fff}
.a-sec-lbl{
  font-size:10px;font-weight:700;color:oklch(50% .01 245);
  letter-spacing:.1em;text-transform:uppercase;padding:0 18px 8px;
}
.a-nav{
  display:flex;align-items:center;gap:9px;padding:10px 18px;
  font-size:13px;font-weight:500;color:oklch(70% .01 245);
  cursor:pointer;transition:background .15s,color .15s;
  border:none;background:none;font-family:var(--font-body);width:100%;text-align:start;
  text-decoration:none;
}
.a-nav:hover{background:oklch(20% .02 245);color:#fff}
.a-nav.active{background:oklch(23% .02 245);color:#fff}
.a-dot{width:6px;height:6px;border-radius:50%;background:var(--accent);flex-shrink:0}
.admin-main{flex:1;padding:32px 36px;overflow:auto;background:var(--bg)}
.admin-pg-title{
  font-family:var(--font-display);font-size:22px;font-weight:700;margin-bottom:4px;
}
.admin-sub{font-size:13px;color:var(--muted);margin-bottom:24px}

/* Stats strip */
.stats-strip{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;margin-bottom:28px}
.stat-card{
  background:var(--surface);border:1px solid var(--border);
  border-radius:var(--r-card);padding:16px 18px;
}
.stat-lbl{font-size:12px;color:var(--muted);margin-bottom:4px}
.stat-num{
  font-size:26px;font-weight:700;color:var(--fg);
  font-variant-numeric:tabular-nums;line-height:1.2;
}
.stat-delta{font-size:11px;color:var(--success);margin-top:3px}
.admin-toolbar{display:flex;align-items:center;justify-content:space-between;margin-bottom:14px;gap:12px;flex-wrap:wrap}
.admin-toolbar-title{font-size:15px;font-weight:700}
.data-table{width:100%;border-collapse:collapse;background:var(--surface);border:1px solid var(--border);border-radius:var(--r-card);overflow:hidden}
.data-table th{
  text-align:start;font-size:11px;font-weight:700;color:var(--muted);
  padding:11px 14px;background:var(--bg);border-bottom:1px solid var(--border);
  letter-spacing:.05em;text-transform:uppercase;
}
.data-table td{
  padding:13px 14px;font-size:13px;border-bottom:1px solid var(--border);
  vertical-align:middle;
}
.data-table tr:last-child td{border-bottom:none}
.data-table tr:hover td{background:color-mix(in oklch,var(--accent) 3%,var(--bg))}
.pill{display:inline-flex;align-items:center;font-size:10px;font-weight:700;padding:2px 9px;border-radius:20px;letter-spacing:.05em}
.pill-pub{background:oklch(94% .05 145);color:oklch(28% .1 145)}
.pill-draft{background:oklch(95% .03 72);color:oklch(40% .05 72)}
.tbl-action{
  color:var(--accent);font-size:12px;font-weight:500;cursor:pointer;
  margin-inline-end:10px;background:none;border:none;padding:0;font-family:var(--font-body);
  text-decoration:none;
}
.tbl-action:hover{text-decoration:underline}
.tbl-del{color:var(--danger)}

/* Admin editor */
.editor-wrap{max-width:820px}
.form-group{margin-bottom:20px}
.form-label{display:block;font-size:13px;font-weight:600;color:var(--fg);margin-bottom:6px}
.form-input,.form-select,.form-textarea{
  width:100%;padding:9px 13px;border:1.5px solid var(--border);
  border-radius:var(--r-btn);font-size:14px;font-family:var(--font-body);
  background:var(--surface);color:var(--fg);outline:none;transition:border-color .15s;
}
.form-input:focus,.form-select:focus,.form-textarea:focus{border-color:var(--accent)}
.form-textarea{resize:vertical;min-height:260px;line-height:1.85;font-family:var(--font-mono)}
.lang-tabs-e{display:flex;border-bottom:1px solid var(--border);margin-bottom:20px}
.lt-btn{
  padding:9px 18px;font-size:13px;font-weight:600;cursor:pointer;
  border:none;background:none;color:var(--muted);
  border-bottom:2.5px solid transparent;margin-bottom:-1px;
  transition:color .15s,border-color .15s;font-family:var(--font-body);
}
.lt-btn.active{color:var(--accent);border-bottom-color:var(--accent)}
.editor-row{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.editor-actions{display:flex;gap:10px;margin-top:28px;flex-wrap:wrap}
.btn-secondary{
  padding:10px 22px;background:none;color:var(--fg);border:1.5px solid var(--border);
  border-radius:var(--r-btn);font-size:14px;font-weight:600;cursor:pointer;
  font-family:var(--font-body);transition:border-color .15s,color .15s;
  text-decoration:none;display:inline-flex;align-items:center;justify-content:center;
}
.btn-secondary:hover{border-color:var(--accent);color:var(--accent)}
.btn-danger{
  padding:10px 22px;background:none;color:var(--danger);border:1.5px solid var(--border);
  border-radius:var(--r-btn);font-size:14px;font-weight:600;cursor:pointer;
  font-family:var(--font-body);transition:border-color .15s;
}
.btn-danger:hover{border-color:var(--danger)}

/* Cover preview (admin editor) */
.cover-preview{
  display:flex;gap:14px;align-items:stretch;
  background:var(--bg);border:1.5px dashed var(--border);
  border-radius:var(--r-btn);padding:12px;
}
.cover-preview img{
  width:200px;aspect-ratio:16/9;object-fit:cover;
  border-radius:6px;background:var(--border);flex-shrink:0;
}
.cover-preview img[hidden]{display:none}
.cover-preview-meta{flex:1;min-width:0;display:flex;flex-direction:column;justify-content:center}
.cover-preview-empty{justify-content:center;align-items:center;text-align:center;min-height:80px}
.cover-preview-empty img{display:none}
input[type="file"].form-input{cursor:pointer}
input[type="file"].form-input::file-selector-button{
  background:var(--surface);border:1px solid var(--border);border-radius:6px;
  padding:6px 14px;margin-inline-end:12px;font-family:var(--font-body);
  font-size:13px;font-weight:600;color:var(--fg);cursor:pointer;
}
input[type="file"].form-input::file-selector-button:hover{border-color:var(--accent);color:var(--accent)}

/* Flash banner */
.flash{
  padding:11px 16px;border-radius:8px;font-size:13px;
  margin-bottom:18px;border:1px solid transparent;
}
.flash-ok{background:color-mix(in oklch,var(--success) 10%,var(--bg));color:oklch(28% .12 145);border-color:color-mix(in oklch,var(--success) 28%,transparent)}
.flash-err{background:color-mix(in oklch,var(--danger) 8%,var(--bg));color:var(--danger);border-color:color-mix(in oklch,var(--danger) 28%,transparent)}

/* Login card */
.login-shell{
  min-height:calc(100vh - var(--hdr));
  display:flex;align-items:center;justify-content:center;
  padding:48px 20px;background:var(--bg);
}
.login-card{
  width:100%;max-width:380px;background:var(--surface);
  border:1px solid var(--border);border-radius:var(--r-card);
  padding:32px;box-shadow:0 4px 18px color-mix(in oklch,var(--fg) 5%,transparent);
}
.login-title{
  font-family:var(--font-display);font-size:22px;font-weight:700;
  margin-bottom:6px;text-align:center;
}
.login-sub{font-size:13px;color:var(--muted);text-align:center;margin-bottom:26px}
.login-card .form-group{margin-bottom:16px}
.login-card .btn-primary{width:100%;padding:11px 0;margin-top:6px}

/* ════════════════════════════════════════════════
   CONTACT PAGE
════════════════════════════════════════════════ */
.contact-outer{max-width:820px;margin:0 auto;padding:56px 24px 80px}
.contact-hero-title{
  font-family:var(--font-display);font-size:32px;font-weight:700;margin-bottom:10px;
}
.contact-lead{font-size:16px;color:var(--muted);line-height:1.75;margin-bottom:40px;max-width:560px}
.contact-cards{display:grid;grid-template-columns:1fr 1fr;gap:24px;margin-bottom:48px}
.contact-card{
  background:var(--surface);border:1px solid var(--border);
  border-radius:var(--r-card);padding:28px;text-align:center;
}
.c-icon{
  width:54px;height:54px;border-radius:14px;
  margin:0 auto 14px;display:flex;align-items:center;justify-content:center;
}
.c-wa{background:oklch(84% .12 145)}
.c-wc{background:oklch(80% .12 145)}
.contact-card h3{
  font-family:var(--font-display);font-size:17px;font-weight:700;margin-bottom:5px;
}
.contact-card p{font-size:13px;color:var(--muted);line-height:1.65;margin-bottom:14px}
.c-val{font-size:20px;font-weight:700;color:var(--fg);margin-bottom:18px;font-variant-numeric:tabular-nums}
.qr-block{
  width:110px;height:110px;background:var(--border);border-radius:10px;
  margin:0 auto 16px;display:flex;align-items:center;justify-content:center;
  font-size:11px;color:var(--muted);text-align:center;padding:8px;overflow:hidden;
}
.qr-block img{width:100%;height:100%;object-fit:cover;border-radius:10px}
.about-block{
  background:var(--surface);border:1px solid var(--border);
  border-radius:var(--r-card);padding:28px;
}
.about-block h2{
  font-family:var(--font-display);font-size:20px;font-weight:700;margin-bottom:12px;
}
.about-block p{font-size:15px;color:var(--muted);line-height:1.85;margin-bottom:14px}
.about-block p:last-child{margin-bottom:0}

/* ── FLOAT WA ──────────────────────────────────── */
.float-wa{
  position:fixed;bottom:26px;inset-inline-end:26px;z-index:200;
  width:52px;height:52px;background:oklch(52% .15 145);border-radius:50%;
  display:flex;align-items:center;justify-content:center;
  box-shadow:0 4px 16px color-mix(in oklch,oklch(52% .15 145) 45%,transparent);
  cursor:pointer;transition:transform .2s,box-shadow .2s;text-decoration:none;
}
.float-wa:hover{transform:scale(1.1);box-shadow:0 6px 24px color-mix(in oklch,oklch(52% .15 145) 55%,transparent)}

/* ── FOOTER ────────────────────────────────────── */
.site-footer{
  background:var(--surface);border-top:1px solid var(--border);
  padding:28px 24px;
}
.footer-inner{
  max-width:var(--max-w);margin:0 auto;
  display:flex;justify-content:space-between;align-items:center;
  font-size:13px;color:var(--muted);flex-wrap:wrap;gap:12px;
}

/* ── i18n / typography safeguards ──────────────── */
[lang="zh-CN"] .article-eyebrow,
[lang="zh-CN"] .cat-tag,
[lang="zh-CN"] .feat-badge,
[lang="zh-CN"] .sidebar-label,
[lang="zh-CN"] .a-sec-lbl,
[lang="zh-CN"] .result-cat,
[lang="zh-CN"] .pill,
[lang="zh-CN"] .tbl-action { letter-spacing: 0 }

/* ── RESPONSIVE ─────────────────────────────────── */
@media(max-width:900px){
  .hero-grid{grid-template-columns:1fr}
  .post-grid{grid-template-columns:repeat(2,1fr)}
  .related-grid{grid-template-columns:repeat(2,1fr)}
  .stats-strip{grid-template-columns:repeat(2,1fr)}
  .contact-cards{grid-template-columns:1fr}
}
@media(max-width:640px){
  .post-grid{grid-template-columns:1fr}
  .main-nav{display:none}
  .article-title{font-size:26px}
  .admin-sidebar{display:none}
  .editor-row{grid-template-columns:1fr}
  .admin-main{padding:24px 18px}
  .data-table{display:block;overflow-x:auto}
}