/* 서브 카테고리 영역 */
.sub-visual {
  position: relative;
  width: 100%;
  height: 290px;        /* 필요하면 360~400px까지 가능 */
  overflow: hidden;
}

/* 배경 이미지 */
.sub-visual-bg {
  position: absolute;
  inset: 0;
  background-image: url("/static/img/support.png");
  background-size: cover;
  background-position: center;
}

/* 텍스트 영역 */
.sub-visual-content {
  position: relative;
  z-index: 1;
  height: 100%;

  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;

  color: #fff;
  text-align: center;
  background: rgba(0,0,0,0.25); /* 가독성용 */
}

/* 페이지 제목 */
.sub-visual-content h1 {
  font-size: 46px;
  font-weight: 700;
  margin-bottom: 44px;
}

/* 하위 메뉴 */
.sub-nav {
  display: flex;
  gap: 30px;
}

.sub-nav a {
  font-size: 16px;
  color: rgba(255,255,255,0.8);
  text-decoration: none;
  padding-bottom: 3px;
  border-bottom: 2px solid transparent;
}

.sub-nav a:hover {
  color: #fff;
}

.sub-nav a.active {
  color: #fff;
  border-bottom: 2px solid #fff;
}


/* 컨텐츠 제목 부분 */
.company-content {
  padding: 80px 0;
}

.company-inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px;
}

.section-title {
  font-size: 24px;
  font-weight: 700;
  margin-bottom: 40px;
  border-bottom: 2px solid #000;
  display: inline-block;
  padding-bottom: 6px;
}


/* 문의하기 양식 디자인 */
.contact-wrap {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 60px;
  margin-top: 40px;
}

/* 좌측 */
.contact-info .logo-box img {
  max-width: 260px;
}

.company-info {
  margin: 24px 0;
  padding: 0;
  list-style: none;
  font-size: 15px;
  color: #333;
  font-weight: 500; /* 글씨 두께 */
}

.company-info li {
  margin-bottom: 6px;
}

.contact-desc {
  font-size: 15px;
  line-height: 1.7;
  color: #555;
  font-weight: 500;
}

/* 우측 폼 */
.contact-form {
  border-top: 2px solid #000;
  padding-top: 20px;
}

.form-row {
  margin-bottom: 24px;
}

.form-row.two {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
}

.form-group label {
  display: block;
  font-size: 13px;
  color: #333;
  margin-bottom: 6px;
}

.form-group input,
.form-group textarea {
  width: 100%;
  border: none;
  border-bottom: 1px solid #999;
  padding: 8px 4px;
  font-size: 15px;
  outline: none;
}

.form-group textarea {
  width: 100%;
  min-height: 200px;
  resize: vertical;

  border: none;
  outline: none;

  font-size: 15px;
  line-height: 40px; /* 줄 간격 */
  padding: 6px 8px;

  background:
    repeating-linear-gradient(
      to bottom,
      transparent,
      transparent 37px,
      #9f9f9f 40px /* 줄 색 진하게 */
    );

  font-family: inherit;
  color: #333;
}

.form-actions {
  text-align: right;
}

.btn-primary {
  background: #1f2633;
  color: #fff;
  border: none;
  padding: 10px 24px;
  font-size: 14px;
  cursor: pointer;
}

.btn-primary:hover {
  background: #000;
}


/* 문의 후 응답 메시지 */
.success-msg {
  margin-bottom: 20px;
  padding: 12px 16px;
  background: #f5f7fa;
  border-left: 3px solid #333;
  font-size: 14px;
  color: #333;
}



@media (max-width: 768px) {

  /* ===== 서브 비주얼 ===== */
  .sub-visual {
    height: 200px;
  }

  .sub-visual-content {
    padding: 0 16px;
  }

  .sub-visual-content h1 {
    font-size: 24px;
    margin-bottom: 16px;
  }

  /* 하위 메뉴 */
  .sub-nav {
    gap: 16px;
    flex-wrap: wrap;
    justify-content: center;
  }

  .sub-nav a {
    font-size: 14px;
  }

  /* ===== 공통 컨텐츠 ===== */
  .company-content {
    padding: 40px 0;
  }

  .company-inner {
    padding: 0 16px;
  }

  .section-title {
    font-size: 20px;
    margin-bottom: 24px;
  }

  /* ===== 문의 레이아웃 ===== */
  .contact-wrap {
    grid-template-columns: 1fr;     /* 좌우 → 세로 */
    gap: 32px;
    margin-top: 24px;
  }

  /* ===== 좌측 정보 ===== */
  .contact-info .logo-box img {
    max-width: 180px;
  }

  .company-info {
    font-size: 14px;
    margin: 16px 0;
  }

  .contact-desc {
    font-size: 14px;
    line-height: 1.6;
  }

  /* ===== 폼 ===== */
  .contact-form {
    padding-top: 16px;
  }

  .form-row {
    margin-bottom: 20px;
  }

  /* 두 칸 입력 → 한 칸 */
  .form-row.two {
    grid-template-columns: 1fr;
    gap: 20px;
  }

  .form-group label {
    font-size: 12px;
  }

  .form-group input {
    font-size: 14px;
    padding: 8px 4px;
  }

  .form-group textarea {
    min-height: 160px;
    font-size: 14px;
    line-height: 32px;
    background:
      repeating-linear-gradient(
        to bottom,
        transparent,
        transparent 29px,
        #9f9f9f 32px
      );
  }

  /* ===== 버튼 ===== */
  .form-actions {
    text-align: center;
    margin-top: 24px;
  }

  .btn-primary {
    width: 100%;
    padding: 12px 0;
    font-size: 15px;
  }

  /* ===== 응답 메시지 ===== */
  .success-msg {
    font-size: 13px;
    padding: 10px 14px;
  }
}