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var(--exam-primary);outline-offset:5px;border-radius:6px}.exam-header__navigation{white-space:nowrap;justify-content:center;align-items:center;gap:5px;height:100%;display:flex}.exam-header__nav-link{min-width:92px;height:100%;color:var(--header-text);justify-content:center;align-items:center;gap:7px;padding:0 10px;font-family:inherit;font-size:13px;font-weight:600;line-height:1;text-decoration:none;transition:color .18s;display:inline-flex;position:relative}.exam-header__nav-icon{color:#8b98a8;justify-content:center;align-items:center;width:17px;height:17px;transition:color .18s;display:inline-flex}.exam-header__nav-icon svg{fill:none;stroke:currentColor;stroke-width:1.7px;stroke-linecap:round;stroke-linejoin:round;width:15px;height:15px;display:block}.exam-header__nav-link:hover,.exam-header__nav-link:hover .exam-header__nav-icon,.exam-header__nav-link--active,.exam-header__nav-link--active .exam-header__nav-icon{color:var(--exam-primary)}.exam-header__nav-link:after{content:"";background:var(--exam-primary);border-radius:999px;width:0;height:2px;transition:width .18s;position:absolute;bottom:10px;left:50%;transform:translate(-50%)}.exam-header__nav-link--active:after{width:24px}.exam-header__nav-link:hover:after{width:18px}.exam-header__nav-link--active:hover:after{width:24px}.exam-header__nav-link:focus-visible{outline:2px solid var(--exam-primary);outline-offset:-4px;border-radius:5px}.exam-header__actions{justify-content:flex-end;align-items:center;gap:10px;display:flex}.exam-header__main-website{color:#334155;white-space:nowrap;background:#fff;border:1px solid #dce3eb;border-radius:8px;justify-content:center;align-items:center;gap:8px;height:42px;padding:0 16px;font-size:12px;font-weight:600;line-height:1;text-decoration:none;transition:color .18s,border-color .18s,background-color .18s,transform 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#174a861f}.exam-header__login:hover{background:var(--exam-primary-dark);border-color:var(--exam-primary-dark);transform:translateY(-1px);box-shadow:0 7px 18px #174a862b}.exam-header__login:active{transform:translateY(0);box-shadow:0 3px 8px #174a861f}.exam-header__login-icon{color:#fff;justify-content:center;align-items:center;width:16px;height:16px;display:inline-flex}.exam-header__login-icon svg{fill:none;stroke:currentColor;stroke-width:1.7px;stroke-linecap:round;stroke-linejoin:round;width:15px;height:15px;display:block}.exam-header__login-arrow{font-size:15px;line-height:1;transition:transform .18s}.exam-header__login:hover .exam-header__login-arrow{transform:translate(3px)}.exam-header__main-website:focus-visible,.exam-header__login:focus-visible{outline:2px solid var(--exam-primary);outline-offset:3px}.exam-header__menu-button{width:42px;height:42px;color:var(--exam-primary);cursor:pointer;background:#fff;border:1px solid #dbe3eb;border-radius:8px;flex-direction:column;justify-content:center;align-items:center;gap:5px;padding:0;transition:border-color .18s,background-color .18s;display:none}.exam-header__menu-button:hover{background:#fafbfd;border-color:#c4d2e0}.exam-header__menu-button span{background:currentColor;border-radius:999px;width:18px;height:2px;transition:transform .18s,opacity .18s;display:block}.exam-header__menu-button--open span:first-child{transform:translateY(7px)rotate(45deg)}.exam-header__menu-button--open span:nth-child(2){opacity:0}.exam-header__menu-button--open span:nth-child(3){transform:translateY(-7px)rotate(-45deg)}.exam-header__menu-button:focus-visible{outline:2px solid var(--exam-primary);outline-offset:3px}.exam-header__mobile{opacity:0;border-top:1px solid var(--header-border);background:#fff;width:100%;max-height:0;transition:max-height .24s,opacity .18s;display:none;overflow:hidden;box-shadow:0 10px 24px #0f172a0e}.exam-header__mobile--open{opacity:1;max-height:620px}.exam-header__mobile-navigation{width:min(100% - 32px,620px);margin:0 auto;padding:8px 0 20px}.exam-header__mobile-link{min-height:52px;color:var(--header-text);background:#fff;border-bottom:1px solid #edf1f5;justify-content:space-between;align-items:center;padding:0 4px;font-size:13px;font-weight:600;text-decoration:none;transition:color .18s,padding-left .18s;display:flex}.exam-header__mobile-link:hover{color:var(--exam-primary);padding-left:9px}.exam-header__mobile-link-left{align-items:center;gap:11px;display:flex}.exam-header__mobile-icon{color:#64748b;background:#fafbfd;border:1px solid #e3eaf2;border-radius:7px;justify-content:center;align-items:center;width:32px;height:32px;display:inline-flex}.exam-header__mobile-icon svg{fill:none;stroke:currentColor;stroke-width:1.7px;stroke-linecap:round;stroke-linejoin:round;width:15px;height:15px}.exam-header__mobile-link--active{color:var(--exam-primary)}.exam-header__mobile-link--active .exam-header__mobile-icon{color:var(--exam-primary);background:#f7fafd;border-color:#d6e3f0}.exam-header__mobile-arrow{color:#94a3b8;font-size:16px;transition:transform .18s,color .18s}.exam-header__mobile-link:hover .exam-header__mobile-arrow{color:var(--exam-primary);transform:translate(3px)}.exam-header__mobile-actions{flex-direction:column;gap:9px;padding-top:14px;display:flex}.exam-header__mobile-main,.exam-header__mobile-login{border-radius:8px;justify-content:center;align-items:center;gap:8px;width:100%;min-height:45px;font-size:13px;font-weight:700;text-decoration:none;display:flex}.exam-header__mobile-main{color:#334155;background:#fff;border:1px solid #d8e0e9}.exam-header__mobile-main:hover{color:var(--exam-primary);background:#fafbfd;border-color:#c2cfdd}.exam-header__mobile-login{background:var(--exam-primary);border:1px solid var(--exam-primary);color:#fff}.exam-header__mobile-login:hover{background:var(--exam-primary-dark);border-color:var(--exam-primary-dark)}@media (max-width:1100px){.exam-header__inner{grid-template-columns:minmax(230px,1fr) auto minmax(230px,1fr);column-gap:20px;width:min(100% - 40px,1200px)}.exam-header__navigation{gap:2px}.exam-header__nav-link{min-width:auto;padding-inline:8px;font-size:12px}.exam-header__main-website{padding-inline:13px}.exam-header__login{padding-inline:14px}}@media (max-width:900px){.exam-header{height:76px}.exam-header__inner{justify-content:space-between;align-items:center;gap:16px;width:calc(100% - 32px);display:flex}.exam-header__brand{flex:auto;min-width:0}.exam-header__navigation,.exam-header__actions{display:none}.exam-header__menu-button{flex:0 0 42px;display:flex}.exam-header__mobile{display:block}}@media (max-width:600px){.exam-header{height:70px}.exam-header__inner{gap:12px;width:calc(100% - 28px)}.exam-header__menu-button{flex-basis:40px;width:40px;height:40px}.exam-header__mobile-navigation{width:calc(100% - 28px);padding-top:6px;padding-bottom:16px}.exam-header__mobile-link{min-height:50px;font-size:12.5px}.exam-header__mobile-main,.exam-header__mobile-login{min-height:44px;font-size:12.5px}}@media (max-width:380px){.exam-header{height:66px}.exam-header__inner{width:calc(100% - 20px)}.exam-header__menu-button{flex-basis:38px;width:38px;height:38px}.exam-header__mobile-navigation{width:calc(100% - 20px)}}@media (prefers-reduced-motion:reduce){.exam-header *,.exam-header :before,.exam-header :after{transition:none!important}}