.site-menu { position: relative; z-index: 1024; padding: 16px 0; font-family: Arial, sans-serif; }
.site-menu__list { position: relative; display: flex; align-items: center; gap: 6px; margin: 0; padding: 8px; list-style: none; background: #f7f8f9; border: 1px solid #e7eaed; border-radius: 12px; }
.site-menu__list > li { margin: 0; padding: 0; list-style: none; }
.site-menu .site-menu__link { display: flex; align-items: center; justify-content: center; gap: 10px; min-height: 46px; padding: 12px 20px; border-radius: 7px; color: #4d5860; font: 400 15px/22px Arial, sans-serif; text-transform: none; text-decoration: none; cursor: pointer; transition: color 150ms ease, background-color 150ms ease; }
.site-menu .site-menu__link:hover { color: #26343b; background: #eef1f3; }
.site-menu .site-menu__link[aria-current], .site-menu .is-current > summary { color: #007c8d; background: #e5f3f5; }
.site-menu a:focus-visible, .site-menu summary:focus-visible { outline: 2px solid #008da0 !important; outline-offset: 2px; }
.site-menu__details { position: relative; }
.site-menu summary { list-style: none; }
.site-menu summary::-webkit-details-marker { display: none; }
.site-menu__chevron { width: 7px; height: 7px; margin-top: -4px; border: solid currentColor; border-width: 0 1.5px 1.5px 0; transform: rotate(45deg); }
.site-menu__details[open] .site-menu__chevron { transform: rotate(225deg); margin-top: 3px; }
.site-menu__dropdown { position: absolute; top: calc(100% + 8px); left: 0; z-index: 1; min-width: 240px; margin: 0; padding: 6px; list-style: none; background: #fff; border: 1px solid #e7eaed; border-radius: 10px; box-shadow: 0 8px 24px rgba(30, 45, 55, .09); }
.site-menu__dropdown li { margin: 0; list-style: none; }
.site-menu__dropdown a { display: block; padding: 12px 14px; color: #4d5860; border-radius: 6px; font: 400 14px/20px Arial, sans-serif; text-decoration: none; }
.site-menu__dropdown a:hover, .site-menu__dropdown a[aria-current] { background: #e5f3f5; color: #007c8d; }
@media (max-width: 767px) {
  .site-menu { padding: 12px 0; }
  .site-menu__list { display: grid; grid-template-columns: 1fr 1fr; gap: 4px; padding: 6px; }
  .site-menu .site-menu__link { height: 100%; padding: 10px 8px; font-size: 14px; text-align: center; }
  .site-menu__details { position: static; }
  .site-menu__dropdown { top: calc(100% + 6px); left: 0; right: 0; min-width: 0; }
}
@media (prefers-reduced-motion: reduce) { .site-menu .site-menu__link { transition: none; } }