.c-header .bk-header-exam__toggle{display:inline-flex!important;align-items:center;gap:10px;height:40px;max-width:none;padding:0 5px 0 15px!important;border-radius:999px!important;background:#ffffff12!important;box-shadow:inset 0 0 0 1px #ffffff29;-webkit-backdrop-filter:none;backdrop-filter:none;font:500 15px/1 Khteka,Arial,sans-serif!important;letter-spacing:-.015em!important;color:#fff!important;transition:background .35s cubic-bezier(.16,1,.3,1),box-shadow .35s cubic-bezier(.16,1,.3,1)!important}.c-header .bk-header-exam__toggle:hover,.c-header .bk-header-exam.is-open .bk-header-exam__toggle{background:#ffffff24!important;box-shadow:inset 0 0 0 1px #ffffff4d}.c-header .bk-header-exam__label{display:block;line-height:1;padding-top:1px}.c-header .bk-header-exam__chev{display:block;width:30px;height:30px;padding:9px;box-sizing:border-box;border-radius:50%;background:#fff;color:#0b0b0b;flex:none;transition:transform .6s cubic-bezier(.87,0,.13,1)!important}.c-header .bk-header-exam.is-open .bk-header-exam__chev{transform:rotate(180deg)!important}.c-header .bk-header-exam__menu{top:calc(100% + 10px)!important;min-width:16rem!important;padding:8px 8px 6px!important;border-radius:18px!important;background:#0b0b0b!important;border:1px solid rgba(255,255,255,.1)!important;box-shadow:0 30px 60px -30px #0009!important;counter-reset:bkh}.c-header .bk-header-exam__menu:not([hidden]){animation:bkhClip .7s cubic-bezier(.16,1,.35,1) both}@keyframes bkhClip{0%{clip-path:inset(0 0 100% 0 round 18px)}to{clip-path:inset(0 0 0 0 round 18px)}}.c-header .bk-header-exam__option{counter-increment:bkh;position:relative;overflow:hidden}.c-header .bk-header-exam__option+.bk-header-exam__option:before{content:"";position:absolute;left:10px;right:10px;top:0;height:1px;background:#ffffff1a;transform-origin:0 50%}.c-header .bk-header-exam__item{position:relative;display:flex!important;align-items:center;gap:10px;padding:12px 10px 12px 38px!important;border-radius:10px!important;font:500 15px/1.1 Khteka,Arial,sans-serif!important;letter-spacing:-.02em!important;color:#fff!important;background:none!important}.c-header .bk-header-exam__item:before{content:counter(bkh,decimal-leading-zero);position:absolute;left:10px;top:50%;margin-top:-.5em;font:500 11.5px/1 Space Grotesk,Arial,sans-serif;color:#fff6}.c-header .bk-header-exam__item:not(.is-soon):hover{background:#ffffff14!important}.c-header .bk-header-exam__item.is-current:after{content:"";margin-left:auto;width:6px;height:6px;border-radius:50%;background:#fff}.c-header .bk-header-exam__item.is-current:before{color:#fff}.c-header .bk-header-exam__item.is-soon{color:#ffffff6b!important}.c-header .bk-header-exam__item small{margin-left:auto!important;font:500 12px/1 Khteka,Arial,sans-serif!important;letter-spacing:0!important;text-transform:none!important;opacity:1!important;color:#fff6!important;justify-self:end;padding:4px 8px;border-radius:99px;box-shadow:inset 0 0 0 1px #ffffff24}@keyframes bkhRise{0%{transform:translateY(105%)}to{transform:none}}@keyframes bkhLine{0%{transform:scaleX(0)}to{transform:scaleX(1)}}.c-header .bk-header-exam__menu:not([hidden]) .bk-header-exam__item{animation:bkhRise .8s cubic-bezier(.16,1,.35,1) both}.c-header .bk-header-exam__menu:not([hidden]) .bk-header-exam__option:before{animation:bkhLine .9s cubic-bezier(.16,1,.35,1) both}.c-header .bk-header-exam__menu:not([hidden]) .bk-header-exam__option:nth-child(1) *{animation-delay:.08s}.c-header .bk-header-exam__menu:not([hidden]) .bk-header-exam__option:nth-child(2) *,.c-header .bk-header-exam__menu:not([hidden]) .bk-header-exam__option:nth-child(2):before{animation-delay:.12s}.c-header .bk-header-exam__menu:not([hidden]) .bk-header-exam__option:nth-child(3) *,.c-header .bk-header-exam__menu:not([hidden]) .bk-header-exam__option:nth-child(3):before{animation-delay:.16s}.c-header .bk-header-exam__menu:not([hidden]) .bk-header-exam__option:nth-child(4) *,.c-header .bk-header-exam__menu:not([hidden]) .bk-header-exam__option:nth-child(4):before{animation-delay:.2s}.c-header .bk-header-exam__menu:not([hidden]) .bk-header-exam__option:nth-child(5) *,.c-header .bk-header-exam__menu:not([hidden]) .bk-header-exam__option:nth-child(5):before{animation-delay:.24s}.c-header .bk-header-exam__menu:not([hidden]) .bk-header-exam__option:nth-child(n+6) *,.c-header .bk-header-exam__menu:not([hidden]) .bk-header-exam__option:nth-child(n+6):before{animation-delay:.28s}.c-header .c-header_try{height:44px;padding:0 6px 0 20px;gap:12px;background:transparent!important;color:#fff!important;box-shadow:inset 0 0 0 1px #ffffff52;transition:background .45s cubic-bezier(.16,1,.3,1),color .45s cubic-bezier(.16,1,.3,1),box-shadow .45s!important}.c-header .c-header_try:hover{transform:none!important;background:#fff!important;color:#0b0b0b!important;box-shadow:inset 0 0 0 1px #fff}.c-header .c-header_try-arr{background:#fff!important;color:#0b0b0b!important;transition:transform .6s cubic-bezier(.87,0,.13,1),background .45s,color .45s!important}.c-header .c-header_try:hover .c-header_try-arr{background:#0b0b0b!important;color:#fff!important;transform:rotate(-45deg)!important}@media not all and (min-width:1000px){.c-header .bk-header-exam__toggle{height:36px;padding:0 4px 0 12px!important;font-size:14px!important;gap:8px}.c-header .bk-header-exam__chev{width:28px;height:28px;padding:8.5px}.c-header .c-header_try{height:36px;padding:0 4px 0 12px}}@media (max-width:420px){.c-header .bk-header-exam__toggle{width:36px!important;min-width:36px!important;padding:0!important;justify-content:center;background:none!important;box-shadow:none}.c-header .bk-header-exam__chev{width:32px;height:32px;padding:10px}.c-header .c-header_try{padding:0 14px}}@media (prefers-reduced-motion:reduce){.c-header .bk-header-exam__menu,.c-header .bk-header-exam__menu *{animation:none!important}}