:root{--brand:#0f97c4;--brand-dark:#0a7096;--ink:#1f2937;--muted:#6b7280;
--bg:#f2f7fa;--card:#ffffff;--line:#dbe7ee;--radius:12px}
*{box-sizing:border-box}
body{margin:0;font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,
"Helvetica Neue",Arial,"Noto Sans",sans-serif;color:var(--ink);
background:var(--bg);line-height:1.65;font-size:17px}
img{max-width:100%;height:auto}
a{color:var(--brand-dark)}
.wrap{max-width:1100px;margin:0 auto;padding:0 20px}
/* header */
.site-head{background:#fff;border-bottom:3px solid var(--brand)}
.head-inner{display:flex;align-items:center;gap:16px;padding:14px 0;flex-wrap:wrap}
.logo{height:56px;width:auto}
.site-title{font-size:1.35rem;font-weight:700;line-height:1.2;margin-right:auto}
.site-title a{text-decoration:none;color:var(--ink)}
.site-title small{display:block;font-weight:400;color:var(--brand-dark);font-size:.85rem}
.head-cta{background:var(--brand);color:#fff !important;text-decoration:none;
padding:10px 18px;border-radius:999px;font-weight:600;white-space:nowrap}
.head-cta:hover{background:var(--brand-dark)}
.head-phone{color:var(--muted);text-decoration:none;white-space:nowrap}
/* nav */
.nav{background:var(--brand)}
.nav-toggle{display:none}
.nav-burger{display:none;color:#fff;padding:12px 20px;cursor:pointer;
font-weight:600;user-select:none}
.nav ul{list-style:none;margin:0;padding:0;display:flex;flex-wrap:wrap}
.nav>.wrap>ul>li{position:relative}
.nav a{display:block;color:#fff;text-decoration:none;padding:12px 14px;
font-size:.95rem}
.nav a:hover{background:var(--brand-dark)}
.nav li.lang a{opacity:.85;font-weight:600}
.nav li ul{display:none;position:absolute;left:0;top:100%;background:var(--brand-dark);
min-width:260px;z-index:50}
.nav li:hover>ul{display:block}
.nav li ul a{padding:10px 14px}
/* main */
main{padding:34px 0 60px}
.card{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);
padding:34px 38px}
.card h1{margin-top:0;color:var(--brand-dark);line-height:1.25}
.post-meta{color:var(--muted);font-size:.9rem;margin-bottom:18px}
.post-meta .cat{background:var(--bg);border:1px solid var(--line);
border-radius:999px;padding:2px 10px;margin-left:6px;font-size:.8rem}
/* content helpers */
.su-row{display:grid;grid-template-columns:repeat(6,1fr);gap:22px 32px;margin:18px 0;align-items:start}
.su-col{min-width:0}
.su-col-1-3{grid-column:span 2}
.su-col-1-2{grid-column:span 3}
.su-col-2-3{grid-column:span 4}
.su-col-full{grid-column:1/-1}
.su-row>*:not(.su-col){grid-column:1/-1}
.su-col>*:first-child{margin-top:0}
.su-col>*:last-child{margin-bottom:0}
.page-list{padding-left:0;list-style:none}
.page-list li{margin:6px 0;padding-left:0}
.page-list a{font-weight:600}
.page-list li.current a{color:var(--ink)}
.portal-note,.newsletter-box{background:#eef7fb;border:1px solid var(--line);
border-left:4px solid var(--brand);border-radius:8px;padding:14px 18px;margin:16px 0}
.iframe-container{overflow:hidden;padding-top:56.25%;position:relative;
border-radius:8px}
.iframe-container iframe{border:0;height:100%;left:0;position:absolute;top:0;width:100%}
.wp-caption{margin:20px auto;text-align:center}
.wp-caption figcaption{color:var(--muted);font-size:.85rem;margin-top:6px}
/* blog index */
.year-head{color:var(--brand-dark);border-bottom:2px solid var(--line);
padding-bottom:4px;margin:30px 0 12px}
.post-item{margin:0 0 18px}
.post-item .date{color:var(--muted);font-size:.85rem;margin-right:8px}
.post-item h3{margin:0 0 4px;font-size:1.1rem}
.post-item p{margin:2px 0 0;color:var(--muted);font-size:.92rem}
/* footer */
.site-foot{background:#173d4d;color:#cfe3ec;margin-top:20px}
.foot-inner{display:grid;grid-template-columns:repeat(3,1fr);gap:30px;padding:38px 0}
.site-foot h4{color:#fff;margin:0 0 10px}
.site-foot a{color:#9fd3e8;text-decoration:none}
.site-foot ul{list-style:none;margin:0;padding:0}
.site-foot li{margin:4px 0}
.foot-bottom{border-top:1px solid #2c5568;padding:14px 0;font-size:.85rem;
color:#8fb3c2}
@media(max-width:820px){
 .su-row{grid-template-columns:1fr;gap:8px}
 .su-col,.su-col-1-3,.su-col-1-2,.su-col-2-3{grid-column:span 1}
 .foot-inner{grid-template-columns:1fr}
 .card{padding:24px 20px}
 .nav-burger{display:block}
 .nav>.wrap>ul{display:none;flex-direction:column}
 .nav-toggle:checked~ul{display:flex}
 .nav li ul{display:block;position:static;background:transparent}
 .head-inner{gap:10px}
 .site-title{font-size:1.1rem}
}