.main-header .header .bottom-box{gap:24px}.main-header .header .bottom-box .navigation-shell{position:relative;display:flex;align-items:center;flex:1 1 auto;min-width:0;height:48px}.main-header .header .bottom-box .navigation{display:flex;align-items:center;flex:1 1 auto;min-width:0;height:48px;margin:0;gap:32px;overflow-x:auto;overflow-y:hidden;scroll-behavior:smooth;scrollbar-width:none}.main-header .header .bottom-box .navigation::-webkit-scrollbar{display:none}.main-header .header .bottom-box .navigation .navigation-item{flex:0 0 auto;margin:0!important;white-space:nowrap}.main-header .header .bottom-box .navigation-scroll-button{display:inline-flex;align-items:center;justify-content:center;flex:0 0 32px;width:32px;height:36px;margin:0 5px;border:1px solid #dce2ea;border-radius:10px;background:#fff;color:#00479e;font-size:25px;line-height:1;box-shadow:0 2px 7px rgba(31,45,61,.08)}.main-header .header .bottom-box .navigation-scroll-button[hidden]{display:none}.main-header .header .bottom-box .navigation-scroll-button:disabled{opacity:.35;cursor:default}.main-header .header .bottom-box .board-menu{position:relative;flex:0 0 auto;margin-left:12px}.main-header .header .bottom-box .board-menu summary{display:flex;align-items:center;gap:7px;height:38px;padding:0 13px;border:1px solid #dce2ea;border-radius:10px;background:#fff;color:#2d2d2f;font-size:16px;font-weight:700;cursor:pointer;list-style:none;white-space:nowrap}.main-header .header .bottom-box .board-menu summary::-webkit-details-marker{display:none}.main-header .header .bottom-box .board-menu summary:after{content:'⌄';font-size:15px}.main-header .header .bottom-box .board-menu[open] summary{border-color:#00479e;color:#00479e}.main-header .header .bottom-box .board-menu[open] summary:after{content:'⌃'}.main-header .header .bottom-box .board-menu summary span{display:inline-flex;align-items:center;justify-content:center;min-width:22px;height:22px;padding:0 6px;border-radius:999px;background:#edf4ff;color:#00479e;font-size:12px}.main-header .header .bottom-box .board-menu-panel{position:absolute;z-index:10000;top:46px;right:0;width:540px;padding:20px;border:1px solid #dce2ea;border-radius:14px;background:#fff;box-shadow:0 14px 34px rgba(31,45,61,.18)}.main-header .header .bottom-box .board-menu-panel>strong{display:block;margin-bottom:13px;font-size:17px}.main-header .header .bottom-box .board-menu-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:8px}.main-header .header .bottom-box .board-menu-grid a{display:block;padding:11px 12px;border-radius:9px;color:#2d2d2f!important;font-size:15px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.main-header .header .bottom-box .board-menu-grid a:hover,.main-header .header .bottom-box .board-menu-grid a:focus{background:#f2f6fc;color:#00479e!important;outline:0}.main-header .header .bottom-box .board-menu-grid a.active{background:#e8f1ff;color:#00479e!important;font-weight:700}.main-header .header .bottom-box .user-info{flex:0 0 auto;white-space:nowrap}@media(prefers-reduced-motion:reduce){.main-header .header .bottom-box .navigation{scroll-behavior:auto}}