body {
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
    line-height: 1.7;
    margin: 0;
    color: #333;
    background-color: #fbfbfc;
}

.container {
    max-width: 900px;
    margin: 0 auto;
    padding: 0;
    background-color: #fff;
    /* 컨테이너 그림자 제거 (경계 없애기) */
    box-shadow: none;
    border-radius: 0;
    overflow: hidden;
}

header {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 40px 20px;
    background-color: #fff;
}

h1 {
    margin: 0;
    padding: 0;
    line-height: 1;
}

.logo-img {
    max-width: 650px;
    height: auto;
    display: block;
    margin: 0 auto 30px auto;
    
    /* [수정] 그림자 효과(3D 효과) 제거 */
    filter: none; 
    transition: transform 0.3s ease;
}

.logo-img:hover {
    /* [수정] 마우스 호버 시 뜨는 효과 및 그림자 제거 */
    transform: none;
    filter: none;
}

#map {
    width: 100%;
    height: 500px;
    margin-bottom: 0;
    border-radius: 0;
}

/* 지도 전체화면 버튼 숨기기 (선택 사항) */
.gm-fullscreen-control {
    display: none !important;
}

.infowindow-content h3 { margin: 0 0 5px 0; color: #e74c3c; }
.infowindow-content p { margin: 0 0 10px 0; }
.infowindow-content a { color: #3498db; font-weight: bold; text-decoration: none; }

.theme-filter-buttons {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    justify-content: center;
    padding: 0 20px;
}

.theme-button {
    position: relative;
    padding: 8px 16px;
    font-size: 14px;
    font-weight: bold;
    border: 1px solid #ddd;
    background-color: #f7f7f7;
    color: #555;
    border-radius: 25px;
    cursor: pointer;
    transition: all 0.2s ease;
    flex-shrink: 0;
}

.theme-button:hover {
    border-color: #3498db;
    color: #3498db;
}

.theme-button.active {
    background-color: #3498db;
    color: white;
    border-color: #3498db;
}

.theme-button::after {
    content: attr(data-tooltip);
    position: absolute;
    bottom: 125%;
    left: 50%;
    transform: translateX(-50%);
    background-color: #2c3e50;
    color: white;
    padding: 8px 12px;
    border-radius: 6px;
    font-size: 13px;
    font-weight: 500;
    white-space: nowrap;
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.2s ease, visibility 0.2s ease;
    z-index: 10;
}

.theme-button:hover::after {
    opacity: 1;
    visibility: visible;
}

.shrine-marker {
    width: 30px; height: 30px; border-radius: 50% 50% 50% 0; border: 2px solid white;
    position: absolute; transform: rotate(-45deg); left: -15px; top: -15px;
    cursor: pointer; box-shadow: 0 2px 5px rgba(0,0,0,0.3);
}

.shrine-marker::after {
    content: ''; width: 10px; height: 10px; border-radius: 50%; background-color: white;
    position: absolute; top: 50%; left: 50%; transform: translate(-50%, -50%) rotate(45deg);
}

@media (max-width: 768px) {
    .container { margin: 0; border-radius: 0; box-shadow: none; }
    header { padding: 30px 15px; }
    .logo-img {
        max-width: 90%;
        margin-bottom: 30px;
    }
    .theme-filter-buttons { padding: 0 15px; }
    .theme-button { font-size: 13px; padding: 7px 12px; }
    .theme-button::after { display: none; }
}