.header-block-section{position:sticky;top:0;z-index:100;width:100%;backdrop-filter:blur(18px);background:linear-gradient(135deg,#0b3554 0%,#0b3554 50%,#0b3554 100%);border-bottom:1px solid rgba(110,183,255,0.18);box-shadow:0 12px 30px rgba(0,0,0,0.22);}.header-block-section::before{content:"";position:absolute;inset:0;pointer-events:none;background:radial-gradient(circle at center,rgba(36,118,255,0.16) 0%,rgba(36,118,255,0) 55%);opacity:0.9;}.header-block-section__inner{position:relative;width:100%;max-width:1600px;margin:0 auto;padding:0 6vw;min-height:88px;z-index:1;display:flex;align-items:center;gap:24px;}.header-block-section__branding{flex:0 0 auto;display:flex;align-items:center;}.header-block-section__logo{display:flex;align-items:center;}.header-block-section__logo img{display:block;max-width:90px;width:auto;height:auto;filter:brightness(0) invert(1);}.header-block-section__logo-link{display:inline-flex;align-items:center;text-decoration:none;}.header-block-section__toggle{display:none;position:relative;z-index:3;flex:0 0 auto;width:48px;height:48px;padding:0;border:1px solid rgba(123,203,255,0.28);border-radius:14px;background:rgba(33,74,129,0.38);box-shadow:inset 0 0 0 1px rgba(255,255,255,0.04);cursor:pointer;transition:background-color 0.25s ease,border-color 0.25s ease,transform 0.25s ease;}.header-block-section__toggle:focus-visible{outline:2px solid #7bd8ff;outline-offset:2px;}.header-block-section__toggle:hover{background:rgba(44,92,157,0.55);}.header-block-section__toggle-line{position:absolute;left:50%;width:20px;height:2px;border-radius:999px;background:#d9f6ff;transform:translateX(-50%);transition:transform 0.25s ease,opacity 0.25s ease,top 0.25s ease;}.header-block-section__toggle-line:nth-child(1){top:16px;}.header-block-section__toggle-line:nth-child(2){top:23px;}.header-block-section__toggle-line:nth-child(3){top:30px;}.header-block-section.is-menu-open .header-block-section__toggle-line:nth-child(1){top:23px;transform:translateX(-50%) rotate(45deg);}.header-block-section.is-menu-open .header-block-section__toggle-line:nth-child(2){opacity:0;}.header-block-section.is-menu-open .header-block-section__toggle-line:nth-child(3){top:23px;transform:translateX(-50%) rotate(-45deg);}.header-block-section__nav{flex:1 1 auto;min-width:0;}.header-block-section__nav-list{display:flex;align-items:center;justify-content:center;gap:14px;margin:0;padding:0;list-style:none;}.header-block-section__nav-item{display:flex;align-items:center;flex:0 0 auto;}.header-block-section__nav-link{display:inline-flex;align-items:center;gap:10px;min-height:48px;padding:12px 18px;border-radius:999px;text-decoration:none;color:#c9eefe;border:1px solid transparent;background:transparent;transition:color 0.25s ease,background-color 0.25s ease,border-color 0.25s ease,box-shadow 0.25s ease,transform 0.25s ease;}.header-block-section__nav-link:focus-visible{outline:2px solid #7bd8ff;outline-offset:2px;}.header-block-section__nav-link:hover{color:#ffffff;background:rgba(123,216,255,0.08);border-color:rgba(123,216,255,0.14);transform:translateY(-1px);}.header-block-section__nav-icon{display:inline-flex;align-items:center;justify-content:center;width:18px;height:18px;flex:0 0 18px;}.header-block-section__nav-icon img{display:block;width:100%;height:100%;object-fit:contain;}.header-block-section__nav-label{display:inline-block;white-space:nowrap;line-height:1.2;font-size:16px;font-weight:500;}.header-block-section__actions{flex:0 0 auto;align-items:center;}.header-block-section__actions--desktop{display:flex;margin-left:auto;}.header-block-section__actions--mobile{display:none;}.header-block-section__account-link{display:inline-flex;align-items:center;justify-content:center;min-height:48px;padding:12px 18px;border-radius:999px;text-decoration:none;color:#d9f6ff;background:rgba(123,216,255,0.08);border:1px solid rgba(123,216,255,0.18);transition:color 0.25s ease,background-color 0.25s ease,border-color 0.25s ease,box-shadow 0.25s ease,transform 0.25s ease;}.header-block-section__account-link:focus-visible{outline:2px solid #7bd8ff;outline-offset:2px;}.header-block-section__account-link:hover{color:#ffffff;background:rgba(123,216,255,0.16);border-color:rgba(123,216,255,0.3);transform:translateY(-1px);}.header-block-section__nav-item.is-current .header-block-section__nav-link,.header-block-section .header-block-section__nav-link[aria-current="page"]{color:#ffffff;border-color:rgba(122,188,255,0.44);background:linear-gradient(180deg,rgba(105,175,255,0.14) 0%,rgba(73,144,226,0.2) 100%);box-shadow:inset 0 0 0 1px rgba(164,217,255,0.14),0 8px 22px rgba(70,151,255,0.16);font-weight:600;}@media (max-width:1199px){.header-block-section__inner{gap:18px;}.header-block-section__nav-list{gap:8px;}.header-block-section__nav-link{padding:11px 14px;}.header-block-section__nav-label{font-size:15px;}}@media (max-width:991px){.header-block-section__inner{min-height:78px;justify-content:space-between;flex-wrap:wrap;}.header-block-section__toggle{display:inline-flex;align-items:center;justify-content:center;margin-left:auto;}.header-block-section__actions--desktop{display:none;}.header-block-section__actions--mobile{display:flex;margin-top:8px;width:100%;}.header-block-section__nav{display:none;flex:0 0 100%;width:100%;padding-top:12px;}.header-block-section.is-menu-open .header-block-section__nav{display:block;}.header-block-section__nav-list{flex-direction:column;align-items:stretch;justify-content:flex-start;gap:10px;width:100%;}.header-block-section__nav-item{width:100%;}.header-block-section__nav-link,.header-block-section__account-link{width:100%;justify-content:flex-start;min-height:56px;padding:14px 16px;border-radius:18px;background:rgba(255,255,255,0.04);border:1px solid rgba(123,216,255,0.12);}.header-block-section__nav-item.is-current .header-block-section__nav-link,.header-block-section .header-block-section__nav-link[aria-current="page"]{background:linear-gradient(180deg,rgba(64,132,223,0.18) 0%,rgba(45,109,198,0.24) 100%);}.header-block-section__account-link{justify-content:center;margin-top:4px;}}@media (max-width:767px){.header-block-section__inner{min-height:72px;padding:12px 16px;}.header-block-section__logo img{max-width:64px;}.header-block-section__nav-label{font-size:15px;}.header-block-section__nav-link,.header-block-section__account-link{min-height:52px;padding:13px 14px;}}