@import url(https://fonts.googleapis.com/css2?family=Inter:wght@100..900&display=swap);#examApp {
  font-family: "Inter", sans-serif;
  background-color: #f4f4f6;
  color: #0f0f13;
}

.border-b {
  border: 1px solid #e9e9ed;
}

.ex_header {
  background-color: #fff;
  position: -webkit-sticky;
  position: sticky;
  top: 0px;
  z-index: 999;
}

.ex_header_top {
  height: 88px;
  padding: 0px 40px;
}

.ex_header_top .inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  height: 100%;
}

.ex_header_top .inner h2 {
  font-size: 24px;
  font-weight: 600;
  color: #0f0f13;
}

@media (max-width: 640px) {
  .ex_header_top {
    height: auto;
  }

  .ex_header_top .inner {
    flex-direction: column;
    align-items: flex-start;
  }
}

.ex_header_bottom {
  height: 65px;
  display: flex;
  align-items: center;
}

.ex_header_bottom .subject-con {
  height: 100%;
  width: 100%;
  overflow-x: auto;
  padding: 0px 0px 0px 40px;
  display: flex;
}

@media (max-width: 640px) {
  .ex_header_bottom .subject-con {
    padding: 0px 0px 0px 10px;
  }
}

.ex_header_bottom .subject-con .action-btns {
  display: flex;
  align-items: center;
}

@media (max-width: 640px) {
  .ex_header_bottom .subject-con .action-btns {
    display: none;
  }
}

.ex_header_bottom .subject-con .subjects {
  display: flex;
  flex: 1;
  gap: 4px;
  height: 100%;
  align-items: center;
  border-right: 1px solid #e9e9ed;
  overflow-x: auto;
  padding: 0px 24px 0px 0px;
}

@media (max-width: 640px) {
  .ex_header_bottom .subject-con .subjects {
    padding: 0px 10px 0px 0px;
  }
}

.ex_header_bottom .subject-con .subjects > div {
  white-space: nowrap;
}

.ex_subject_item {
  background-color: #f4f4f6;
  border-radius: 8px;
  padding: 12px;
  font-size: 14px;
  font-weight: 500;
  cursor: pointer;
  display: inline-flex;
  gap: 50px;
}

.ex_subject_item.active {
  background-color: #fcf4f3;
  color: #b70c01;
}

.ex_body {
  padding: 31px 40px;
  display: flex;
}

@media (max-width: 640px) {
  .ex_body {
    padding: 31px 10px;
    flex-direction: column;
  }
}

.ex_q_number {
  background-color: #fff;
  width: 33px;
  height: 37px;
  border-radius: 50%;
  justify-content: center;
  align-items: center;
}

@media (max-width: 640px) {
  .ex_q_number {
    width: 28px;
    height: 30px;
  }
}

.ex-qs {
  font-size: 16px;
  font-weight: 500;
}

.box {
  height: 50px;
  width: 50px;
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  background: #fff;
  border: 1px solid transparent;
  transition: 0.3s;
  flex-shrink: 0;
}

.box:hover,
.box.active {
  border: 1px solid #b70c01;
  background: #fff;
  box-shadow: 0px 2px 4px 0px rgba(0, 0, 0, 0.12);
}

.box:hover {
  transform: scale(0.89);
}

.box.attempted {
  background: #0f0f13;
  color: #fff;
}

@media (max-width: 640px) {
  .box {
    height: 40px;
    width: 40px;
  }
}

.boxs {
  display: flex;
  flex-wrap: wrap;
  overflow-x: auto;
  gap: 7px;
}

.ex_radio_input {
  height: 24px;
  width: 24px;
  accent-color: #b70c01;
  margin-right: 6px;
  margin-top: 0px !important;
}

.option_list {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.ex_option_con {
  display: flex;
  align-items: center;
}

.ex_option_con label {
  padding-left: 32px;
}

.ex_option_con label span {
  font-weight: 500;
  color: #0f0f13;
  font-size: 16px;
}

.ex_option_con .tag {
  display: flex;
  gap: 37px;
  align-items: center;
}

.btn-icon {
  outline: none;
  border: none;
  height: 100%;
  background-color: #fff;
  border-right: 1px solid #e9e9ed !important;
  padding: 20px;
  cursor: pointer;
}

.btn-icon:hover {
  background: #e9e9ed;
}

@media (max-width: 640px) {
  .btn-icon {
    padding: 0px;
    border: 1px solid #e9e9ed !important;
    border-radius: 8px;
    display: grid;
    place-content: center;
    height: 38px;
    width: 36px;
  }
}

.control-action {
  width: 600px;
  max-width: 100%;
  display: flex;
  justify-content: space-between;
}

.btn-action {
  border-radius: 14px;
  outline: none;
  border: 1px solid #d0d5dd;
  display: inline-flex;
  align-items: center;
  padding: 18px 16px;
  gap: 8px;
  cursor: pointer;
}

.btn-action:disabled {
  opacity: 0.4;
}

.btn-action.secondary {
  background-color: #fff;
  color: #344054;
}

.btn-action.md {
  padding: 18px 24px;
  font-size: 14px;
}

.btn-action.primary {
  background: #b70c01;
  color: #fff;
}

@media (max-width: 640px) {
  .btn-action {
    padding: 8px 12px;
    border-radius: 8px;
  }
}

.d-time {
  display: flex;
  align-items: center;
  gap: 16px;
  width: 165px;
}

.d-time h4 {
  font-size: 26px;
  color: #0a8625;
  font-weight: 700;
  margin: 0px;
}

.se-time span {
  color: #19191f;
  font-weight: 500;
  font-size: 13px;
}

.calc-modal {
  position: fixed;
  bottom: 0;
  right: 0;
  display: grid;
  place-content: end;
  text-align: center;
  padding-left: 1.5rem;
  padding-right: 1.5rem;
  padding-top: 0.5rem;
  padding-bottom: 0.5rem;
  z-index: 999;
  transition: all 0.4s cubic-bezier(0.215, 0.61, 0.355, 1);
  transform: translateY(100%);
}

.calc-modal.active {
  transform: translateY(0%);
}

.calc-modal .modal-card {
  width: 280px;
  border-radius: 24px;
  padding-top: 60px;
  padding-left: 6px;
  padding-right: 6px;
  background-color: white;
  padding-bottom: 6px;
  position: relative;
}

.calc-modal .modal-card .close {
  position: absolute;
  right: 16px;
  top: 16px;
  cursor: pointer;
}

@media (min-width: 640px) {
  .calc-modal .modal-card {
    width: 320px;
    padding-top: 50px;
    padding-bottom: 20px;
  }
}

.mobile-block {
  display: none;
}

@media (max-width: 640px) {
  .ex_header_top {
    padding: 0px 10px;
  }

  .ex_header_top .inner h2 {
    font-size: 16px;
  }

  .flex-m {
    display: flex;
    justify-content: space-between;
    width: 100%;
    padding: 16px 0px;
    gap: 16px;
  }

  .flex-m > div {
    width: auto !important;
  }

  .mobile-none {
    display: none !important;
  }

  .option-item {
    background: #fff;
    border-radius: 8px;
    padding: 12px;
  }

  .mobile-block {
    display: flex;
    justify-content: space-between;
    align-items: center;
    width: 100%;
  }

  .mobile-block h4 {
    font-size: 20px;
    color: #0a8625;
    font-weight: 700;
  }
}

.ex_body_ads {
  width: 300px;
}

.ex_body_test {
  flex: 1;
}