body {
    font-family: Arial, sans-serif;
    margin: 0;
    padding: 0;
}

/* 상단 헤더 */
header {
    background-color: #333;
    color: white;
    padding: 15px;
    text-align: center;
}

nav {
    display: flex;
    justify-content: center;
    gap: 25px;
    margin-top: 10px;
}

nav a {
    color: white;
    text-decoration: none;
    margin: 0 10px;
    font-weight: bold;
}

nav a:hover {
    opacity: 0.8;
}

/* 메인 컨텐츠 중앙 정렬 */
main {
    width: 100%;
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
}

/* --------------------------- */
/*      무한 캐러셀 + 피크     */
/* --------------------------- */

.slider-wrapper {
    width: 90%;
    max-width: 480px;
    margin: 20px auto;
    position: relative;
}

.slider-track {
    display: flex;
    gap: 20px;
    transition: transform 0.5s ease;
}

.slide {
    flex: 0 0 70%;
    height: 200px;
    border-radius: 12px;
    overflow: hidden;
    background: #ddd;
    opacity: 0.5;
    transform: scale(0.85);
    transition: 0.4s ease;
}

.slide.active {
    opacity: 1;
    transform: scale(1);
}

.slide img,
.slide video {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

/* 좌우 화살표 */
.arrow {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    background: rgba(255,255,255,0.8);
    border: none;
    padding: 8px 12px;
    border-radius: 6px;
    cursor: pointer;
    font-size: 20px;
}

#prevBtn { left: -10px; }
#nextBtn { right: -10px; }

/* 점 네비게이션 */
.dots {
    display: flex;
    justify-content: center;
    margin-top: 12px;
    gap: 10px;
}

.dot {
    width: 10px;
    height: 10px;
    background: #bbb;
    border-radius: 50%;
    cursor: pointer;
}

.dot.active {
    background: #4fa3ff;
}

/* --------------------------- */
/*        음악 플레이어        */
/* --------------------------- */

.music-player button {
  background:#f4fbff;
  border:none;
  padding:5px 10px;
  border-radius:6px;
  font-weight:bold;
  cursor:pointer;
}

#volume {
    width: 200px;
    height: 8px;
    appearance: none;
    border-radius: 5px;
    background: #ddd;
}

#volume::-webkit-slider-thumb {
    appearance: none;
    width: 8px;
    height: 8px;
    background: #68adfc;
    border-radius: 30%;
    cursor: pointer;
}

/* 푸터 */
footer {
    text-align: center;
    font-size: 12px;
    color: #aaa;
    padding: 20px 0;
    margin-top: 40px;
}

header {
    padding: 20px 0 !important;
}