#pbai-section-first {
  margin-top: 150px;
  margin-bottom: 80px;
  min-height: calc(100vh - 230px);
}
.ai-item-area {
  padding: 30px 20px;
  box-sizing: border-box;
  width: 100%;
  background-color: var(--white);
  border-radius: 20px;
  margin-bottom: 12px;
}

.ai-item-area .board-title {
  margin-bottom: 12px;
}
.board-text {
  font-size: 14px;
  color: #555;
  margin-bottom: 18px;
}
.board-desc {
  color: #666;
  font-size: 14px;
  margin-top: 8px;
}
.ai-item-list {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.go-button-center {
  padding: 8px 16px;
  color: var(--white);
  font-size: 16px;
  font-family: "sb";
  display: inline-block;
  background-color: var(--point);
  border-radius: 5px;
}
.button-item-button-row {
}
.board-item-text {
  font-size: 18px;
  color: var(--dark);
}
.board-item-text .board-title {
  margin-bottom: 0px;
}
.go-button-area {
  padding: 20px;
  width: 100%;
  height: 120px;
  transition: all 0.2s ease;
  display: flex;
  border-radius: 20px;
  align-items: center;
  justify-content: space-between;
  box-sizing: border-box;
  border-bottom: 1px solid #efefef;
}

.go-button-area:hover {
  background-color: var(--form);
}

.chat-area {
  width: 100%;
  padding: 20px;
  background-color: var(--form);
  border-radius: 8px;
  box-sizing: border-box;
  min-height: 360px;
  max-height: 520px;
  overflow-y: auto;
  margin-top: 40px;
}
.chat-message {
  width: fit-content;
  max-width: 78%;
  padding: 12px 14px;
  border-radius: 8px;
  margin-bottom: 10px;
  font-size: 14px;
  line-height: 1.5;
  box-sizing: border-box;
}
.chat-message span {
  display: inline-block;
  margin-right: 8px;
  color: var(--point);
  font-family: "sb";
}
.chat-message.bot {
  background-color: var(--white);
  color: var(--dark);
}
.chat-message.user {
  background-color: var(--point);
  color: var(--white);
  margin-left: auto;
}
.chat-input-row {
  display: flex;
  gap: 10px;
  align-items: center;
  margin-top: 12px;
}
.chat-input-row .form-input {
  height: 42px;
}
.chat-input-row .bottom-button {
  flex: 0 0 100px;
  height: 42px;
}

.exam-area {
  box-sizing: border-box;
  width: 100%;
  background-color: var(--form);
  border: 1px solid #ccc;
  margin-top: 40px;
}
.exam-region-line {
  margin-top: 24px;
}

.exam-line {
  width: 100%;
  display: flex;
  align-items: center;
  border-bottom: 1px solid #ccc;
}
.exam-head {
  background-color: var(--white);
  font-family: "sb";
}
.exam-content-text {
  box-sizing: border-box;
  padding: 12px;
  width: 60%;
  border-right: 1px solid #ccc;
}
.exam-content-value {
  width: 40%;
  padding: 12px;
  background-color: var(--white);
  box-sizing: border-box;

  display: flex;
  align-items: center;
  justify-content: space-between;
}
.exam-line:last-child {
  border-bottom: 0px;
}
.exam-line:first-child .exam-content-text {
  font-family: "sb";
}
.exam-content-text {
  box-sizing: border-box;
}
.exam-content-value-item {
  width: 20%;
  font-size: 12px;
  text-align: center;
  cursor: pointer;
}
.exam-content-value-item input {
  width: 16px;
  height: 16px;
  cursor: pointer;
}

.bottom-button-row {
  display: flex;
  margin-top: 24px;
  justify-content: center;
  gap: 12px;
  align-items: center;
}

.bottom-button {
  width: 120px;
  height: 36px;
  border-radius: 5px;
  border: 1px solid var(--point);
  display: flex;
  cursor: pointer;

  background-color: var(--point);
  align-items: center;
  justify-content: center;
  color: var(--white);
  font-size: 14px;
}
button.bottom-button:disabled,
.bottom-button[disabled] {
  opacity: 0.55;
  cursor: not-allowed;
}
.bottom-button-outline {
  width: 120px;
  height: 36px;
  border-radius: 5px;
  border: 1px solid var(--point);
  display: flex;
  background-color: var(--white);
  cursor: pointer;
  align-items: center;
  justify-content: center;
  color: var(--point);
  font-size: 14px;
}
.result-area {
  margin-top: 28px;
  padding: 24px;
  background-color: var(--form);
  border-radius: 8px;
  box-sizing: border-box;
}
.result-chip-list {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
  margin-top: 18px;
}
.result-chip,
.recommend-item {
  background-color: var(--white);
  border: 1px solid #eee;
  border-radius: 8px;
  padding: 16px;
  box-sizing: border-box;
}
.result-chip strong {
  display: block;
  color: var(--point);
  margin-bottom: 4px;
}
.result-chip span {
  font-size: 13px;
  color: #555;
}
.result-chip p {
  margin-top: 8px;
  font-size: 13px;
  line-height: 1.5;
  color: #555;
}
.result-category-line,
.result-summary {
  margin-top: 16px;
  color: #444;
  font-size: 14px;
  line-height: 1.6;
}
.recommend-list {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 12px;
  margin-top: 18px;
}
.recommend-item {
  display: block;
  transition: all 0.2s ease;
}
.recommend-item:hover {
  border-color: var(--point);
  transform: translateY(-2px);
}
.recommend-title {
  font-family: "sb";
  color: var(--dark);
  margin-bottom: 6px;
}
.recommend-meta,
.recommend-text,
.recommend-tags {
  color: #666;
  font-size: 13px;
  line-height: 1.5;
}
.recommend-tags {
  margin-top: 8px;
  color: var(--point);
}

@media (max-width: 1440px) {
  #pbai-section-first {
    margin-top: 84px;
    min-height: calc(100vh - 164px);
  }
  .board-title {
    font-size: 20px;
    margin-bottom: 12px;
  }
  .go-button-area {
    display: block;
    padding: 20px 0px;
    border-radius: 10px;
  }
  .ai-item-area {
    padding: 20px;
    border-radius: 10px;
  }
  .go-button-center {
    width: 100%;
    box-sizing: border-box;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-top: 24px;
    font-size: 14px;
  }
  .exam-area {
    margin-top: 24px;
  }
  .exam-content-text {
    font-size: 10px;
  }
  .exam-line {
    display: block;
  }
  .exam-content-text,
  .exam-content-value {
    width: 100%;
    border-right: 0px;
  }
  .result-chip-list,
  .recommend-list {
    grid-template-columns: 1fr;
  }
  .chat-input-row {
    display: block;
  }
  .chat-input-row .bottom-button {
    width: 100%;
    margin-top: 8px;
  }
  .chat-message {
    max-width: 92%;
  }
}