.content-header{position:sticky;top:0;z-index:30;border-bottom:1px solid rgba(255,255,255,.08);background:rgba(4,4,4,.92);backdrop-filter:blur(12px)}.content-header-inner{width:min(96%,1200px);min-height:70px;margin:0 auto;display:flex;align-items:center;justify-content:space-between;gap:16px}.content-header-brand{color:#fff;text-decoration:none;font-size:1.15rem;font-weight:800;letter-spacing:.02em}.content-header-nav{display:flex;align-items:center;gap:10px}.content-header-link{display:inline-flex;align-items:center;justify-content:center;min-height:38px;padding:0 14px;border-radius:999px;color:rgba(255,255,255,.82);text-decoration:none;font-size:.92rem;font-weight:600;transition:color .15s ease,background-color .15s ease}.content-header-link:hover{color:#fff;background:rgba(255,255,255,.06)}.content-header-link.is-active{color:#fff;background:rgba(162,60,32,.24)}.content-header-account,.content-header-toggle{border:1px solid rgba(255,255,255,.12)}.content-header-toggle{display:none;width:42px;height:42px;border-radius:12px;background:transparent;padding:0;cursor:pointer}.content-header-toggle span{display:block;width:18px;height:2px;margin:4px auto;background:#fff}@media (max-width:768px){.content-header-toggle{display:inline-block}.content-header-nav{position:absolute;top:calc(100% + 8px);right:12px;min-width:220px;padding:10px;border-radius:14px;border:1px solid rgba(255,255,255,.08);background:rgba(10,10,10,.98);box-shadow:0 20px 46px rgba(0,0,0,.4);display:none;flex-direction:column;align-items:stretch;gap:6px}.content-header-nav.is-open{display:flex}.content-header-link{justify-content:flex-start;border-radius:10px}}