:root{--blue:#1f6f8b;--dark:#16323f;--accent:#e8833a;--bg:#fff;--soft:#f4f7f8;--text:#27343a;--muted:#5c6b72;--line:#e2e8ea}
*{box-sizing:border-box}html{scroll-behavior:smooth}
body{margin:0;font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;color:var(--text);line-height:1.65;background:var(--bg)}
.wrap{max-width:1180px;margin:0 auto;padding:0 20px}
a{color:var(--blue);text-decoration:none}a:hover{text-decoration:underline}
img{max-width:100%;height:auto}
h1,h2,h3,h4{line-height:1.25;color:var(--dark)}
/* header */
.site-header{position:sticky;top:0;z-index:50;background:#fff;border-bottom:1px solid var(--line);box-shadow:0 1px 6px rgba(0,0,0,.05)}
.header-inner{display:flex;align-items:center;justify-content:space-between;min-height:74px;gap:16px}
.brand{display:flex;align-items:center}.brand img{height:54px;width:auto}
.site-nav .nav-menu{list-style:none;display:flex;gap:2px;margin:0;padding:0;flex-wrap:wrap;justify-content:flex-end}
.nav-menu>li{position:relative}
.nav-menu>li>a,.nav-menu>li>.nav-top{display:block;padding:10px 11px;color:var(--dark);font-weight:600;cursor:pointer;font-size:.92rem}
.nav-menu>li>a:hover,.nav-menu>li:hover>.nav-top{color:var(--blue)}
.nav-top i{font-style:normal;font-size:.7em;color:var(--muted)}
.submenu{list-style:none;margin:0;padding:8px;position:absolute;top:100%;left:0;background:#fff;border:1px solid var(--line);border-radius:8px;box-shadow:0 12px 32px rgba(0,0,0,.14);min-width:230px;display:none;z-index:60}
.submenu.mega{grid-template-columns:repeat(3,minmax(170px,1fr));min-width:560px}
.nav-menu>li:hover>.submenu{display:block}
.nav-menu>li:hover>.submenu.mega{display:grid}
.submenu li a{display:block;padding:7px 12px;border-radius:5px;color:var(--text);font-size:.9rem}
.submenu li a:hover{background:var(--soft);text-decoration:none}
.nav-toggle{display:none;font-size:1.6rem;background:none;border:none;cursor:pointer;color:var(--dark)}
/* hero */
.hero{background:var(--soft);background-size:cover;background-position:center;color:#fff;padding:70px 0;text-align:center}
.hero .wrap{text-shadow:0 2px 10px rgba(0,0,0,.4)}
.hero h1{font-size:2.6rem;margin:.2em 0;color:#fff}
.hero .eyebrow{text-transform:uppercase;letter-spacing:2px;font-size:.85rem;margin:0;font-weight:700}
.hero:not([style]){color:var(--dark);background:linear-gradient(135deg,#eef4f6,#dfeaed)}
.hero:not([style]) h1,.hero:not([style]) .eyebrow{color:var(--dark)}
.hero:not([style]) .wrap{text-shadow:none}
/* content */
.content{padding:40px 20px 56px}
.content>h2{margin-top:1.4em;font-size:1.7rem}
.content>h3{margin-top:1.2em;font-size:1.3rem}
.content p{margin:1em 0}
.content>p img,.content figure img{display:block;margin:18px auto;border-radius:8px;box-shadow:0 6px 20px rgba(0,0,0,.10)}
.content ul,.content ol{padding-left:1.3em}.content li{margin:.35em 0}
.content table{border-collapse:collapse;width:100%;margin:1.2em 0}
.content th,.content td{border:1px solid var(--line);padding:8px 10px;text-align:left}
.content a[role=button]{display:inline-block;background:var(--accent);color:#fff;padding:11px 24px;border-radius:30px;font-weight:700;margin:6px 0}
.content a[role=button]:hover{filter:brightness(.93);text-decoration:none}
.band{margin:34px 0}
.band>h2{font-size:1.7rem;border-left:5px solid var(--accent);padding-left:12px;margin:1.2em 0 .6em}
/* card grid */
.card-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(260px,1fr));gap:24px;margin:20px 0}
.card{background:#fff;border:1px solid var(--line);border-radius:10px;overflow:hidden;display:flex;flex-direction:column;box-shadow:0 3px 12px rgba(0,0,0,.06);transition:transform .15s,box-shadow .15s}
.card:hover{transform:translateY(-3px);box-shadow:0 10px 26px rgba(0,0,0,.12)}
.card-img{display:block;aspect-ratio:3/2;overflow:hidden;background:var(--soft)}
.card-img img{width:100%;height:100%;object-fit:cover;display:block}
.card-noimg{background:linear-gradient(135deg,#e7eef0,#d6e2e6)}
.card-body{padding:14px 16px 18px;display:flex;flex-direction:column;gap:6px}
.card-title{font-size:1.05rem;margin:0;line-height:1.3}
.card-title a{color:var(--dark)}.card-title a:hover{color:var(--blue)}
.card-date{margin:0;font-size:.78rem;color:var(--muted);text-transform:uppercase;letter-spacing:.5px}
.card-ex{margin:0;font-size:.9rem;color:var(--text)}
/* footer */
.site-footer{background:var(--dark);color:#cdd9de;margin-top:46px}
.footer-grid{display:grid;grid-template-columns:2fr 1fr 1fr;gap:30px;padding:46px 20px}
.site-footer h4{color:#fff;margin:0 0 12px;font-size:1.05rem}
.site-footer ul{list-style:none;margin:0;padding:0}.site-footer li{margin:.4em 0}
.site-footer a{color:#cdd9de;font-size:.92rem}.site-footer a:hover{color:#fff}
.foot-bottom{border-top:1px solid rgba(255,255,255,.12);font-size:.85rem;padding:16px 0;color:#9fb0b7;text-align:center}
@media(max-width:980px){
 .nav-toggle{display:block}
 .site-nav{display:none;position:absolute;top:74px;left:0;right:0;background:#fff;border-bottom:1px solid var(--line);max-height:82vh;overflow:auto}
 body.nav-open .site-nav{display:block}
 .site-nav .nav-menu{flex-direction:column;padding:8px}
 .submenu,.submenu.mega{position:static;display:block;grid-template-columns:1fr;box-shadow:none;border:none;min-width:0;padding-left:14px}
 .nav-menu>li:hover>.submenu.mega{display:block}
 .hero h1{font-size:2rem}.footer-grid{grid-template-columns:1fr}
}