* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html,
body {
  height: 100%;
  font-family: 'Apple SD Gothic Neo', 'Noto Sans KR', sans-serif;
  color: #333;
  line-height: 1.6;
  background-color: #f8f8f8;
}

a {
  color: #3498db;
  text-decoration: none;
  font-weight: 500;
  position: relative;
}

a::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  height: 1px;
  background-color: #3498db;
  transform: scaleX(0);
  transition: transform 0.3s ease;
}

a:hover::after {
  transform: scaleX(1);
}

a:active {
  color: #2980b9;
}

.material-symbols-outlined,
.material-symbols-rounded {
  font-variation-settings: 'FILL' 0, 'wght' 200, 'GRAD' 0, 'opsz' 24;
  vertical-align: middle;
  margin-right: 6px;
  margin-bottom: 1px;
}

.main-page {
  display: grid;
  grid-template-rows: auto 1fr auto;
  height: 100vh;
  width: 100%;
  max-width: 600px;
  margin: 0 auto;
  background-color: white;
  box-shadow: 0 0 10px rgba(0, 0, 0, 0.05);
}

.top {
  padding: 48px 16px;
  background-color: #2c3e50;
  /* 짙은 청색 계열 */
  color: white;
  text-align: center;
}

.top p {
  text-align: center;
  font-size: 18px;
  margin-bottom: 10px;
  letter-spacing: 0.5px;
}

.top img {
  width: 70%;
  max-width: 300px;
  margin: 0 auto;
  filter: drop-shadow(0 2px 4px rgba(0, 0, 0, 0.2));
}

/* 중앙 영역 */
.middle {
  padding: 20px 16px;
  display: flex;
  flex-direction: column;
  justify-content: space-evenly;
  align-items: center;
  overflow-y: auto;
}

.video-container {
  width: 100%;
  aspect-ratio: 16 / 9;
  border-radius: 8px;
  overflow: hidden;
  box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
  margin-bottom: 24px;
}

.video-container iframe {
  width: 100%;
  height: 100%;
  border: none;
}

.info-container {
  width: 100%;
  background-color: #f5f5f5;
  border-radius: 12px;
  padding: 4px 12px;
  box-shadow: 0 2px 4px rgba(0, 0, 0, 0.05);
}

.info-container li {
  display: flex;
  align-items: start;
  padding: 0px 0 8px 0;
}

.info-container li::before {
  content: '';
  margin-left: 2em;
}

.info {
  padding: 8px 0;
  display: flex;
  align-items: center;
}


/* 하단 영역 (버튼 영역) */
.bottom {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
  padding: 16px;
  background-color: #f8f8f8;
  border-top: 1px solid #eaeaea;
}

.tab-button {
  display: flex;
  justify-content: center;
  align-items: center;
  padding: 14px 8px;
  border: none;
  border-radius: 5px;
  font-size: 16px;
  font-weight: 500;
  background-color: #3498db;
  color: white;
  cursor: pointer;
  transition: all 0.2s ease;
  box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

.tab-button:hover {
  background-color: #2980b9;
  transform: translateY(-2px);
  box-shadow: 0 4px 8px rgba(0, 0, 0, 0.15);
}

.tab-button:active {
  transform: translateY(0);
  box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

/* 서브 페이지 레이아웃 */
.sub-page {
  display: none;
  grid-template-rows: auto 1fr auto;
  height: 100vh;
  width: 100%;
  max-width: 600px;
  margin: 0 auto;
  background-color: white;
}

.sub-top {
  padding: 20px 34px;
  background-color: #2c3e50;
  color: white;
  text-align: right;
}

.sub-top img {  
  width: 50%;
  height: auto;
  max-width: 300px;  
}

.sub-top p:last-child {
  font-size: 14px;
}

.sub-middle {
  padding: 16px 16px;
  overflow-y: auto;
}

.sub-middle h3 {
  padding-right: 18px;
  margin-bottom: 12px;
  text-align: right;
  font-size: 18px;  
  font-weight: 800;
  color: #2c3e50;  
}

.sub-middle hr {
  border: 0;
  height: 1px;
  background: #2c3e50;
  margin-bottom: 20px;
}

.sub-middle p {
  font-size: 16px;
  margin: 12px 0;
  line-height: 1.5;
}

.sub-middle strong {
  color: #2c3e50;
}

.sub-bottom {
  display: flex;
  justify-content: center;
  align-items: center;
  padding: 16px;
  background-color: #f8f8f8;
  border-top: 1px solid #eaeaea;
}

.back-button {
  display: flex;
  justify-content: center;
  align-items: center;
  width: 50px;
  height: 50px;
  border: none;
  border-radius: 25px;
  background-color: #3498db;
  color: white;
  font-size: 24px;
  cursor: pointer;
  transition: all 0.2s ease;
  box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

.back-button:hover {
  background-color: #2980b9;
  transform: translateY(-2px);
  box-shadow: 0 4px 8px rgba(0, 0, 0, 0.15);
}

.back-button:active {
  transform: translateY(0);
  box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

/* 일정표 스타일 */
.schedule-tabs {
  display: flex;
  margin: 0px 60px 20px 60px;
  border-radius: 8px;
  overflow: hidden;
  box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

.schedule-tab {
  flex: 1;
  text-align: center;
  padding: 12px;
  background-color: #f5f5f5;
  cursor: pointer;
  border: none;
  transition: all 0.2s ease;
  font-weight: 500;
}

.schedule-tab.active {
  background-color: #3498db;
  color: white;
}

.schedule-content {
  display: none;
}

.schedule-content.active {
  display: block;
}

table {
  width: 100%;
  border-collapse: collapse;
  border-radius: 8px;
  overflow: hidden;
  box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

th,
td {
  padding: 12px 8px;
  text-align: center;
  border: 1px solid #eaeaea;
}

td.program {
  text-align: left;
}

th {
  background-color: khaki;
  color: #333;
  font-weight: 500;
}

tr:nth-child(even) {
  background-color: #f9f9f9;
}

/* 할인 정보 카드 */
.discount-info {
  margin-top: 24px;
  padding: 14px;
  background-color: #f5f5f5;
  border-radius: 12px;
  border-left: 4px solid #3498db;
}

.discount-info h4 {
  color: #2c3e50;
  margin-bottom: 8px;
  font-size: 16px;
}

/* 교통편 안내 스타일 */
#parking-image {
  position: relative;
  width: 100%;
  aspect-ratio: 4 / 3;
  border-radius: 8px;
  overflow: hidden;
  box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
  display: none;
}

#close-button {
  position: absolute;
  top: 10px;
  right: 10px;
  cursor: pointer;
  color: white;
  font-size: 0px;
  background-color: rgba(0, 0, 0, 0.5);
  border-radius: 50%;
  padding: 5px;
  z-index: 10;
}

.transport-section {
  margin-bottom: 20px;
}

.transport-section h4 {
  font-size: 16px;
  margin: 16px 0 8px;
  color: #2c3e50;
}

.transport-item {
  display: flex;
  align-items: center;
  margin: 8px 0;
  padding: 8px;
  background-color: #f5f5f5;
  border-radius: 8px;
}

.driver-contacts {
  background-color: #f5f5f5;
  padding: 12px;
  border-radius: 8px;
  margin-top: 16px;
}

.driver-contact {
  margin: 8px 0;
  display: flex;
  align-items: center;
}

/* 기타 안내 스타일 */
.notice-item {
  display: flex;
  align-items: flex-start;
  margin: 16px 0;
  padding: 12px;
  background-color: #f5f5f5;
  border-radius: 8px;
  border-left: 4px solid #e74c3c;
}

.notice-icon {
  margin-right: 12px;
  color: #e74c3c;
}

/* 문의사항 스타일 */
.contact-section {
  margin: 24px 0;
  padding: 16px;
  background-color: #f5f5f5;
  border-radius: 12px;
  box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
  border-left: 4px solid #3498db;
}

.contact-section h3 {
  display: inline-block;
  font-size: 16px;
  font-weight: bold;
  color: #2c3e50;
  margin-bottom: 16px;
}


.contact-list {
  list-style: none;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0px;
  padding: 0;
}

.contact-item {
  text-align: center;
}