@import url('https://fonts.googleapis.com/css2?family=Noto+Sans+KR&display=swap');

body {
  background: #f8fafc;
  font-family: 'Pretendard', 'Noto Sans KR', Arial, sans-serif;
  color: #222;
  margin: 0;
  padding: 0;
}

.container {
  max-width: 1500px;
  min-width: 360px;
  margin: 40px auto;
  background: #fff;
  border-radius: 24px;
  box-shadow: 0 4px 24px 0 rgba(0,0,0,0.09);
  padding: 40px 48px;
}

h1, h2 {
  color: #2d6cdf;
  margin-bottom: 24px;
}

.btn-main {
  background: #2d6cdf;
  color: #fff;
  border: none;
  padding: 12px 28px;
  border-radius: 9px;
  font-size: 1rem;
  cursor: pointer;
  transition: background 0.2s;
}
.btn-main:hover {
  background: #2053a1;
}

.note-list {
  margin: 32px 0;
}
.note-item {
  background: #f3f6fd;
  margin-bottom: 32px;    /* 문제별 간격 넓게! */
  border-left: 6px solid #f45d48;
  border-radius: 12px;
  padding: 18px 22px;
  box-shadow: 0 2px 12px 0 rgba(45,108,223,0.06);
  position: relative;
}
.note-item:last-child {
  margin-bottom: 0;
}
.title {
  font-weight: 800;
  color: #444;
  font-size: 1.35em;
}
.question-strong {
  font-weight: 300;
  font-size: 1.24em;
  color: #222;
  line-height: 1.45;
}
.choice-row {
  margin-bottom: 18px;
  font-size: 1.13rem;
}
.choice-label {
  display: flex;
  align-items: flex-start;
  gap: 9px;
  flex-wrap: nowrap;
  min-width: 0;
  /*max-width: 98%;*/
  line-height: 1.5;
  word-break: break-word;
  vertical-align: top;
}
.choice-label .checkmark {
  flex: 0 0 24px;    /* 체크박스 크기 고정! */
}
.choice-label .choice-text {
  display: block;
  flex: 1 1 0;
  max-width: 100%;      /* 최대 너비 제한 */
  min-width: 0;
  white-space: normal;  /* 줄바꿈 허용 */
  word-break: break-word;
}
.choice-row {
  margin-bottom: 18px;
}
.your {
  color: #f45d48;
  font-weight: 400;
}
.answer {
  color: #36b37e;
  font-weight: 700 !important;
}
.combo-select {
  font-size: 1.1rem;
  padding: 6px 18px;
  border-radius: 6px;
  border: 1.5px solid #2d6cdf;
  background: #f4f9fe;
  margin-left: 10px;
  margin-bottom: 18px;
}
@media (max-width: 600px) {
  .container { padding: 14px; }
  .note-item { padding: 10px 10px; }
}
.your {
  color: #f45d48;
  font-weight: 500;
}
.answer {
  color: #36b37e;
  font-weight: 500 !important;
}
.quiz-question-desc {
  font-size: 26px;      /* ← 원하는 크기로, 예: 21px~26px */
  font-weight: 600;     /* 더 두껍게 하고 싶으면 600~700 */
  color: #222;
  margin-bottom: 18px;
  line-height: 1.8;
}
.custom-checkbox {
  display: flex;
  align-items: center;
  gap: 9px;
  cursor: pointer;
  position: relative;
  user-select: none;
}

.custom-checkbox input[type="checkbox"] {
  opacity: 0;
  width: 0;
  height: 0;
  position: absolute;
}

.custom-checkbox .checkmark {
  width: 24px;
  height: 24px;
  background: #fff;
  border: 2.3px solid #2966e6;
  border-radius: 6px;
  display: inline-block;
  position: relative;
  transition: border-color 0.15s, box-shadow 0.12s;
  box-shadow: 0 1.5px 3.5px rgba(45,108,223,0.08);
  margin-right: 5px;
}

.custom-checkbox input[type="checkbox"]:checked + .checkmark {
  background: #2966e6;
  border-color: #2966e6;
}

.custom-checkbox .checkmark:after {
  content: "";
  display: none;
  position: absolute;
  left: 6px;
  top: 2.5px;
  width: 7px;
  height: 13px;
  border: solid #fff;
  border-width: 0 3.2px 3.2px 0;
  transform: rotate(41deg);
}

.custom-checkbox input[type="checkbox"]:checked + .checkmark:after {
  display: block;
}
.button-row {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 0px; /* gap 제거하고 세로선 직접 사용 */
  margin-bottom: 30px;
}
.v-divider {
  display: inline-block;
  width: 1px;
  height: 28px;
  background-color: #ccc;
  margin: 0 20px;
  vertical-align: middle;
}
@media (max-width: 640px) {
  .container {
    padding: 24px;
    margin: 20px 12px;
    border-radius: 16px;
  }

  .button-row {
    flex-direction: column;
    gap: 14px !important;
  }

  .btn-main {
    width: 100%;
    font-size: 1.05rem;
    padding: 14px 0;
    border-radius: 10px;
  }

  .v-divider {
    display: none;
  }

  h1 {
    font-size: 1.5rem;
  }
}