:root{ --bg:#0b0c0f; --card:#11131a; --muted:#9aa3af; --text:#e5e7eb; --brand:#5eead4; }
*{ box-sizing:border-box; }
html,body{ margin:0; padding:0; font-family: system-ui, -apple-system, Segoe UI, Roboto, Inter, Arial, sans-serif; background:#0b0c0f; color:var(--text); }


.container{ width:min(1100px, 92%); margin-inline:auto; }
.site-header{ border-bottom:1px solid #222533; background:#0c0e14; position:sticky; top:0; z-index:10; }
.site-header .container{ display:flex; align-items:center; justify-content:space-between; padding:14px 0; }
.site-header h1{ font-size:1.25rem; margin:0; }
.site-header a{ text-decoration:none; color:var(--text); }
.site-header p, .site-header nav{ color:var(--muted); margin:0; }


h2{ font-size:1.5rem; margin-top:28px; }
.grid{ display:grid; grid-template-columns: repeat(auto-fill, minmax(240px,1fr)); gap:14px; margin:18px 0 32px; }
.card{ display:block; background:var(--card); border:1px solid #1c2030; padding:16px; border-radius:14px; text-decoration:none; color:var(--text); transition:.2s transform, .2s border-color; }
.card:hover{ transform: translateY(-2px); border-color:#2b3248; }
.card h3{ margin:0 0 6px; font-size:1.1rem; }
.card p{ margin:0; color:var(--muted); font-size:.95rem; }


.detail h2{ margin-top:22px; }
.detail .muted{ color:var(--muted); }
.map-wrap{ margin:18px 0 8px; border-radius:14px; overflow:hidden; border:1px solid #23283a; }
.map-wrap iframe{ width:100%; height:380px; border:0; display:block; }


.foot{ padding:24px 0 40px; color:var(--muted); }


@media (prefers-color-scheme: light){
:root{ --bg:#f7f7fb; --card:#ffffff; --text:#0b0c0f; --muted:#667085; }
body{ background:var(--bg); color:var(--text); }
.site-header{ background:#fff; border-color:#e5e7eb; }
.card{ border-color:#eef0f4; }
.map-wrap{ border-color:#e5e7eb; }
}