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(max-width:980px){.gt-app{flex-direction:column;grid-template-columns:none;display:flex}.gt-sidebar{display:none}.gt-mobile-nav{z-index:30;border-bottom:1px solid var(--line);-webkit-backdrop-filter:saturate(1.4)blur(8px);backdrop-filter:saturate(1.4)blur(8px);background:#ffffffeb;display:block;position:sticky;top:0}.gt-mobile-nav-summary{cursor:pointer;align-items:center;gap:12px;min-height:54px;padding:8px 14px;list-style:none;display:flex}.gt-mobile-nav-summary::-webkit-details-marker{display:none}.gt-mobile-nav-brand{flex:none;display:flex}.gt-mobile-nav-brand .brand-lockup{gap:8px;height:30px}.gt-mobile-nav-brand .brand-lockup-mark{flex-basis:24px;width:24px;height:24px}.gt-mobile-nav-brand .brand-lockup-text{font-size:19px}.gt-mobile-nav-current{color:var(--text-2);text-overflow:ellipsis;white-space:nowrap;font-size:13px;font-weight:680;overflow:hidden}.gt-mobile-nav-trigger{border:1px solid 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