/* v23: responsive navigation; all rules scoped to public header */
.rk22-header{position:relative;z-index:100;display:flex;align-items:center;gap:clamp(12px,1.6vw,24px);flex-wrap:nowrap;max-width:100%;box-sizing:border-box}
.rk22-header .brand{flex:0 1 auto;min-width:0}
.rk22-header .rk22-nav{display:flex;align-items:center;justify-content:center;gap:clamp(8px,1.3vw,20px);flex:1 1 auto;min-width:0;overflow:visible}
.rk22-header .rk22-nav>a{white-space:nowrap}
.rk22-header .rk22-more{position:relative;flex:0 0 auto}
.rk22-header .rk22-more>summary{display:flex;align-items:center;gap:5px;white-space:nowrap;cursor:pointer;list-style:none}
.rk22-header .rk22-more>summary::-webkit-details-marker{display:none}
.rk22-header .rk22-dropdown{display:none;position:absolute;top:calc(100% + 10px);right:0;z-index:200;width:270px;max-height:min(70vh,600px);overflow-y:auto;padding:10px;background:#fff;border:1px solid #dce6f7;border-radius:18px;box-shadow:0 22px 60px #132c5950}
.rk22-header .rk22-more[open]>.rk22-dropdown{display:grid;gap:2px}
.rk22-header .rk22-dropdown a{display:block;white-space:normal;padding:12px 14px;border-radius:10px;text-decoration:none}
.rk22-header .rk22-register{flex:0 0 auto;white-space:nowrap}
.rk23-mobile-menu{display:none}
@media(max-width:1050px){
 .rk22-header{display:grid!important;grid-template-columns:minmax(0,1fr) auto;gap:12px;padding:14px 16px!important;align-items:center}
 .rk22-header .brand{grid-column:1;grid-row:1;min-width:0;max-width:100%}
 .rk22-header .brand strong{font-size:clamp(17px,4.2vw,26px)}
 .rk22-header .brand em{font-size:clamp(9px,2.3vw,12px)}
 .rk22-header .brand-icon img{width:46px;height:46px}
 .rk22-header .rk22-nav{display:none!important}
 .rk22-header .rk23-mobile-menu{display:block;grid-column:2;grid-row:1;position:relative;min-width:0}
 .rk23-mobile-menu>summary{display:flex;align-items:center;gap:7px;list-style:none;cursor:pointer;border:1px solid #dce6f7;background:#f2f6ff;color:#17345f;border-radius:13px;padding:11px 13px;font-weight:800;white-space:nowrap}
 .rk23-mobile-menu>summary::-webkit-details-marker{display:none}
 .rk23-mobile-menu[open]>summary{background:#e9f0ff;color:#135fdb}
 .rk23-mobile-menu>nav{display:none;position:absolute;right:0;top:calc(100% + 9px);width:min(330px,calc(100vw - 32px));max-height:65vh;overflow-y:auto;background:#fff;border:1px solid #dce6f7;border-radius:18px;box-shadow:0 22px 60px #142a5050;padding:10px;z-index:300}
 .rk23-mobile-menu[open]>nav{display:grid;grid-template-columns:1fr;gap:2px}
 .rk23-mobile-menu>nav a{display:block;color:#18335d;text-decoration:none;font-weight:700;font-size:15px;padding:12px 14px;border-radius:10px;white-space:normal}
 .rk23-mobile-menu>nav a:focus-visible,.rk23-mobile-menu>nav a:hover{background:#eaf2ff;color:#1465e8}
 .rk22-header .rk22-register{grid-column:1/-1;grid-row:2;justify-self:stretch;display:flex;justify-content:center;align-items:center;max-width:none!important;white-space:normal;text-align:center;font-size:15px!important;padding:12px 16px!important;border-radius:14px}
}
@media(max-width:390px){.rk22-header .brand em{display:none}.rk22-header .brand-icon img{width:40px;height:40px}.rk23-mobile-menu>summary{padding:10px}}