@charset "utf-8";

/* 센터 소개 */
#center-intro-section {
  width: 90%;
  max-width: 1400px;
  margin: 0 auto;
  padding: 60px 0;
}

.intro-top {
  padding: 60px 0;
}

.intro_title {
  text-align: center;
  margin: 20px 0;
  font-weight: 900;
  font-size: 30px;
}

.intro_top_cont p {
  letter-spacing: -1px;
  margin: 10px 0;
  text-align: center;
  font-size: 18px;
  font-weight: 300;
}

.intro_cont {
  text-align: center;
  margin: 30px 0;
}

.intro_subtitle {
  font-size: 25px;
  font-weight: 700;
  padding: 15px 0 30px;
}

.intro_subcon {
  font-size: 14px;
}

/* 비만 관련 롤링 배너 */
.intro_img_wrap {
  padding: 40px 0;
}

.intro_img {
  padding-bottom: 70px;
}

.intro_img .swiper-pagination-bullet {
  background-color: transparent;
  border: 2px solid #38458b;
  width: 15px;
  height: 15px;
  margin: 0 6px !important;
}

.intro_img .swiper-pagination-bullet-active {
  background-color: #38458b;
}

/* 센터 메뉴 버튼 */
#center-submenu-section,
#center-nav-section {
  padding: 60px 0 30px;
}

.submenu_btn_list {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
  list-style: none;
  padding: 0;
}

.submenu_btn a {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 30px 25px;
  background-color: #2e3d85;
  color: #fff;
  text-decoration: none;
  border-radius: 12px;
  transition: all 0.3s cubic-bezier(0.25, 0.8, 0.25, 1);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
}

.submenu_btn a:hover {
  background-color: #1a2a6c;
  transform: translateY(-7px);
  box-shadow: 0 15px 30px rgba(26, 42, 108, 0.2);
}

.btn_info {
  display: flex;
  align-items: center;
  gap: 15px;
}

.btn_info i {
  font-size: 22px;
  opacity: 0.9;
}

.btn_info span {
  font-size: 19px;
  font-weight: 600;
  letter-spacing: -0.5px;
}

.arrow_icon {
  font-size: 14px;
  opacity: 0.6;
  transition: transform 0.3s ease;
}

.submenu_btn a:hover .arrow_icon {
  opacity: 1;
  transform: translateX(6px);
}

/* tablet */
@media screen and (max-width: 1024px) {
  .intro_main_grid {
    gap: 30px;
  }

  .dept_grid {
    grid-template-columns: repeat(3, 1fr);
  }

  #center-nav-section {
    padding: 50px 0;
  }

  .submenu_btn_list {
    grid-template-columns: repeat(2, 1fr);
    gap: 15px;
  }

  .submenu_btn a {
    padding: 25px 20px;
  }

  .btn_info span {
    font-size: 17px;
  }
}

/* mobile */
@media screen and (max-width: 768px) {
  #center-intro-section {
    padding-top: 20px;
    padding-bottom: 0;
  }

  .intro_main_grid {
    flex-direction: column;
    text-align: center;
  }

  .dept_grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .intro_title {
    font-size: 4vw;
  }

  .intro_title h2 {
    font-size: 4.4vw;
  }

  .intro_top_cont p {
    font-size: 2.8vw;
  }

  .intro_subtitle {
    font-size: 4.1vw;
  }

  #center-nav-section {
    padding: 40px 0;
  }

  .submenu_btn_list {
    grid-template-columns: repeat(2, 1fr);
    gap: 10px;
  }

  .submenu_btn a {
    flex-direction: column;
    padding: 20px 10px;
    text-align: center;
    justify-content: center;
    gap: 10px;
  }

  .btn_info {
    flex-direction: column;
    gap: 8px;
  }

  .btn_info i {
    font-size: 24px;
  }

  .btn_info span {
    font-size: 15px;
    word-break: keep_all;
  }

  .arrow_icon {
    display: none;
  }
}