html{scroll-behavior:smooth}.sesn-nav{position:sticky;top:var(--sesn-top,0px);z-index:99;background:#fff;border-top:1px solid rgba(0,0,0,.08);border-bottom:1px solid rgba(0,0,0,.1);box-shadow:0 3px 10px rgba(0,0,0,.04)}.sesn-nav__inner{display:flex;align-items:center;gap:4px;overflow-x:auto;white-space:nowrap;scrollbar-width:thin;max-width:1200px;margin:0 auto;padding:0 16px}.sesn-nav__link{display:inline-flex;align-items:center;min-height:48px;padding:0 14px;text-decoration:none;color:inherit;font-size:14px;font-weight:600;border-bottom:2px solid transparent;transition:opacity .2s ease,border-color .2s ease}.sesn-nav__link:hover{opacity:.7}.sesn-nav__link.is-active{border-bottom-color:currentColor}.sesn-target-flash{outline:2px solid transparent}@media(max-width:767px){.sesn-nav__inner{padding:0 8px}.sesn-nav__link{min-height:44px;padding:0 10px;font-size:13px}}