/* v18.3 definitive public header. Unique class names intentionally avoid all legacy rules. */
.site-header-v183{
  position:fixed;z-index:1000;top:0;left:0;right:0;
  width:100%;background:#fff;color:#22282c;
  border-bottom:1px solid #e4e8ea;
  box-shadow:0 8px 30px rgba(34,48,56,.08);
}
.site-header-inner-v183{
  width:min(1450px,calc(100% - 48px));height:98px;margin:0 auto;
  display:flex;align-items:center;gap:28px;background:#fff;
}
.site-brand-v183{
  display:flex;align-items:center;gap:13px;flex:0 0 auto;min-width:268px;
  color:#22282c;text-decoration:none;
}
.site-brand-logo-v183{
  display:block;width:72px;height:72px;max-width:72px;max-height:72px;
  flex:0 0 72px;object-fit:contain;
}
.site-brand-copy-v183{display:flex;flex-direction:column;justify-content:center;white-space:nowrap;line-height:1.02}
.site-brand-title-v183{font-size:18px;font-weight:800;letter-spacing:-.45px;color:#22282c}
.site-brand-title-v183 b{font-weight:800;color:var(--yellow,#F5B800)}
.site-brand-copy-v183 small{margin-top:6px;font-size:7.5px;font-weight:700;letter-spacing:1.4px;color:#899298}
.site-menu-v183{
  display:flex;align-items:center;justify-content:center;gap:25px;flex:1 1 auto;
  font-size:15px;font-weight:600;color:#4f595f;
}
.site-menu-v183 a{position:relative;display:inline-flex;align-items:center;min-height:44px;color:#4f595f;text-decoration:none;white-space:nowrap;transition:.2s}
.site-menu-v183 a:after{content:"";position:absolute;left:0;right:100%;bottom:5px;height:2px;background:var(--yellow,#F5B800);transition:.22s}
.site-menu-v183 a:hover{color:#20262a}.site-menu-v183 a:hover:after{right:0}
.site-header-actions-v183{display:flex;align-items:center;gap:15px;flex:0 0 auto}
.site-phone-v183{font-size:15px;font-weight:800;color:#323a3f;white-space:nowrap;text-decoration:none}
.site-call-v183{
  display:inline-flex;align-items:center;justify-content:center;min-height:44px;padding:0 18px;
  border:1.5px solid var(--yellow,#F5B800);border-radius:9px;background:#fff;color:#8a6800;
  font-size:14px;font-weight:700;white-space:nowrap;text-decoration:none;transition:.2s;
}
.site-call-v183:hover{background:var(--yellow,#F5B800);color:#20262a;transform:translateY(-1px)}
.site-mobile-btn-v183{display:none!important}
@media(max-width:1280px){
  .site-header-inner-v183{width:min(100% - 32px,1450px);gap:20px}
  .site-brand-v183{min-width:235px;gap:10px}
  .site-brand-logo-v183{width:62px;height:62px;max-width:62px;max-height:62px;flex-basis:62px}
  .site-brand-title-v183{font-size:16px}
  .site-menu-v183{gap:18px;font-size:14px}
  .site-header-actions-v183 .site-phone-v183{display:none}
}
@media(max-width:1030px){
  .site-header-inner-v183{height:84px}
  .site-menu-v183{display:none}
  .site-header-actions-v183{margin-left:auto}
  .site-mobile-btn-v183{display:inline-grid!important;place-items:center!important}
}
@media(max-width:700px){
  .site-header-inner-v183{width:calc(100% - 26px);height:78px;gap:10px}
  .site-brand-v183{min-width:0;gap:8px}
  .site-brand-logo-v183{width:53px;height:53px;max-width:53px;max-height:53px;flex-basis:53px}
  .site-brand-title-v183{font-size:14px}
  .site-brand-copy-v183 small{font-size:6px;letter-spacing:.8px;margin-top:4px}
  .site-header-actions-v183{display:none}
}
@media(max-width:430px){
  .site-brand-copy-v183 small{display:none}
  .site-brand-title-v183{font-size:13px}
  .site-brand-logo-v183{width:49px;height:49px;max-width:49px;max-height:49px;flex-basis:49px}
}