.top-mobile-nav {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    background: #fff;
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
    z-index: 1001;
}

.top-mobile-nav-inner {
    display: flex;
    justify-content: space-around;
    align-items: center;
    height: 50px;
    max-width: 600px;
    margin: 0 auto;
}

.top-nav-item {
    flex: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    text-decoration: none;
    color: #666;
    font-size: 14px;
    font-weight: 500;
    transition: color 0.3s;
    padding: 10px 0;
    height: 100%;
}

.top-nav-item.active {
    color: #5BB6E2;
    font-weight: 700;
    border-bottom: 3px solid #5BB6E2;
}

.top-nav-item:hover {
    color: #5BB6E2;
}

.top-nav-item span {
    line-height: 1 !important;
    display: block !important;
}

/* 모바일에서만 표시 */
@media (max-width: 768px) {
    body {
        padding-top: 50px; /* 상단 네비 높이만큼 여백 */
        padding-bottom: 80px; /* 하단 네비 높이 + 여유 공간 */
    }
    
    .top-mobile-nav {
        display: block;
    }
}