body {
            background-color: #000;
            margin: 0;
            padding: 0;
            display: flex;
            flex-direction: column;
            overflow-x: hidden; 
        }

        .aside2 {
            background-color: #1a1a1a;
            color: white;
            height: 100vh;
            padding: 20px;
            width: 250px;
            position: fixed;
            top: 0;
            left: 0;
            z-index: 1000;
            display: flex;
            flex-direction: column;
        }

        .aside2 .logo {
            font-size: 1.5rem;
            font-weight: bold;
            margin-bottom: 0px;
        }

        .aside2 a {
            color: white;
            text-decoration: none;
            display: block;
            padding: 10px 0;
            margin-bottom: 10px;
            transition: all 0.3s ease;
        }

        .aside2 a:hover {
            background-color: #333;
            padding-left: 15px;
        }

        
        .banner {
            width: calc(100% - 250px);
            margin-left: 250px;
            position: relative;
            overflow: hidden;
            height: 300px;
            margin-top: 60px;
        }

        .banner img {
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            object-fit: cover;
            opacity: 0;
            transition: opacity 1s ease-in-out;
        }

        .banner img.active {
            opacity: 1;
        }

        
        .contents_wrap {
            margin-left: 250px; 
            padding: 20px;
            width: calc(100% - 250px); 
            box-sizing: border-box; 
        }

        
        .image-container {
            position: relative;
            display: inline-block;
            margin: 10px; 
        }

        .image-container img {
            display: block;
            transition: transform 0.3s ease, filter 0.3s ease;
        }

        .image-container:hover img {
            transform: scale(1.1);
        }

        .image-container::after {
            content: "";
            position: absolute;
            left: 50%;
            bottom: -10px;
            width: 0;
            height: 4px;
            background-color: #fffc00;
            box-shadow: 0 0 10px #fffc00, 0 0 20px #fffc00, 0 0 30px #fffc00;
            transition: all 0.3s ease;
            transform: translateX(-50%);
        }

        .image-container:hover::after {
            width: 80%;
        }

        .inactive img {
            filter: grayscale(100%) brightness(0.5);
        }

        
        @media (max-width: 768px) {
            .aside2 {
                position: fixed;
                top: 0;
                left: 0;
                width: 100%;
                height: auto;
                display: flex;
                flex-direction: column;
                transform: translateY(-100%);
                transition: transform 0.3s ease-in-out;
                margin-left: 0;
            }

            .aside2.show {
                transform: translateY(0);
            }

            .contents_wrap {
                margin-left: 0; 
                width: 100%; 
                margin-top: 20px;
            }

            .banner {
                display: none;
            }

            .mobile-menu-btn {
                display: block;
                position: fixed;
                top: 130px;
                left: 10px;
                z-index: 1100;
                cursor: pointer;
                font-size: 2rem;
                color: white;
                background-color: #1a1a1a;
                padding: 10px;
                border-radius: 5px;
                text-align: center;
                opacity: 0;
                visibility: hidden;
                transition: opacity 0.3s ease, visibility 0.3s ease;
            }

            .mobile-menu-btn.show {
                opacity: 1;
                visibility: visible;
            }
        }

        @media (min-width: 769px) {
            .mobile-menu-btn {
                display: none;
            }

            .aside2 {
                transform: translateY(0);
                position: fixed;
            }

            .contents_wrap {
                margin-left: 250px; 
                width: calc(100% - 250px); 
            }
        }

        
.header {
    position: fixed;
    top: 0;
    right: 0;
    width: calc(100% - 250px); 
    background-color: #0b0d21;
    border-bottom: 2px solid #ffcc80;
    z-index: 1100;
    padding: 10px;
    box-sizing: border-box;
}

.header .btn-primary {
    background-color: #fa0202;
    border: none;
    color: white; 
    padding: 10px 20px; 
    border-radius: 10px; 
    text-transform: uppercase; 
    font-weight: bold; 
    letter-spacing: 1px; 
    box-shadow: 0 0 10px rgba(250, 2, 2, 0.8), 0 0 20px rgba(250, 2, 2, 0.6), 0 0 30px rgba(250, 2, 2, 0.5), 0 0 40px rgba(250, 2, 2, 0.4); 
    transition: box-shadow 0.3s ease, background-color 0.3s ease;
}

.header .btn-primary:hover {
    background-color: #ff5252; 
    box-shadow: 0 0 20px rgba(255, 82, 82, 1), 0 0 30px rgba(255, 82, 82, 0.9), 0 0 40px rgba(255, 82, 82, 0.8), 0 0 50px rgba(255, 82, 82, 0.7); 
}

.header .btn-primary:active {
    background-color: #c90000;
    box-shadow: 0 0 5px rgba(250, 2, 2, 0.8);
}

.header .btn-secondary {
    background-color: #6b6c6e; 
    border: none;
    color: white; 
    padding: 10px 20px; 
    border-radius: 10px; 
    text-transform: uppercase; 
    font-weight: bold; 
    letter-spacing: 1px; 
    box-shadow: 0 0 10px rgba(107, 108, 110, 0.8), 0 0 20px rgba(107, 108, 110, 0.6), 0 0 30px rgba(107, 108, 110, 0.5), 0 0 40px rgba(107, 108, 110, 0.4); /* 네온 효과 */
    transition: box-shadow 0.3s ease, background-color 0.3s ease;
}

.header .btn-secondary:hover {
    background-color: #a0a0a3; 
    box-shadow: 0 0 20px rgba(160, 160, 163, 1), 0 0 30px rgba(160, 160, 163, 0.9), 0 0 40px rgba(160, 160, 163, 0.8), 0 0 50px rgba(160, 160, 163, 0.7); /* 호버 시 네온 효과 강조 */
}

.header .btn-secondary:active {
    background-color: #505152; 
    box-shadow: 0 0 5px rgba(107, 108, 110, 0.8); 
}

.mobile-banner {
    display: none;
    position: relative;
    width: 100%;
    height: 280px;
    overflow: hidden;
}

.mobile-banner img {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    opacity: 0;
    transition: opacity 1s ease-in-out;
}

.mobile-banner img.active {
    opacity: 1;
    position: relative;
}

@media (max-width: 768px) {
    .mobile-header {
        display: flex;
    }
    
    body {
        padding-top: 60px;
    }

    .banner {
        display: none;
    }

    .mobile-banner {
        display: block;
        margin-top: 0;
    }
}

@media (min-width: 769px) {
    .mobile-menu-btn {
        display: none;
    }

    .aside2 {
        transform: translateY(0);
        position: fixed;
    }

    .contents_wrap {
        margin-left: 250px; 
        width: calc(100% - 250px); 
    }

    .mobile-banner {
        display: none;
    }
}

.contents_wrap {
    display: flex; 
    align-items: center; 
}


.contents_wrap .icon {
    width: 240px; 
    height: 240px;
    margin-right: 2px; 
}

.contents_wrap .icon2 {
    width: 280px; 
    height: 100px;
    margin-right: 2px; 
}

.contents_wrap .icon3 {
    width: 270px; 
    height: 50px;
    margin-right: 2px; 
}




.casino-more-btn {
    display: inline-block;
    padding: 5px 10px;
    background-color: #e60000;
    color: #fff;
    font-weight: bold;
    font-size: 0.75rem;
    text-align: center;
    cursor: pointer;
    border-radius: 12px; 
    transition: background-color 0.3s ease;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.1);
}

.casino-more-btn:hover {
    background-color: #cc0000;
}


.round-image {
    border-radius: 50%; 
    object-fit: cover; 
}


.text-spacing {
    margin-left: 7px; 
}


.aside2 {
    background-color: #1a1a1a;
    color: white;
    height: 100vh; 
    padding: 20px;
    width: 250px;
    position: fixed;
    top: 0;
    left: 0;
    z-index: 1000;
    display: flex;
    flex-direction: column;
    overflow-y: scroll; 
    scrollbar-width: none; 
}


.aside2::-webkit-scrollbar {
    display: none; 
}


.aside2 {
    -ms-overflow-style: none;  
    scrollbar-width: none;     
}


.logo {
    display: flex; 
    justify-content: center; 
    align-items: center; 
    height: auto; 
    text-align: center; 
    margin-bottom: 20px;
}

.logo img {
    max-width: 100%; 
    height: auto;
    display: block;
    margin: 0 auto;
}

.casino-more-btn {
        display: inline-block;
        padding: 5px 10px;
        background-color: #e60000;
        color: #fff;
        font-weight: bold;
        font-size: 0.75rem;
        text-align: center;
        cursor: pointer;
        border-radius: 12px; 
        transition: background-color 0.3s ease;
        box-shadow: 0 1px 3px rgba(0, 0, 0, 0.1);
        width: 70px; 
    }

    .casino-more-btn:hover {
        background-color: #cc0000;
    }

    @media (max-width: 768px) {
        .contents_wrap {
            display: flex;
            flex-direction: column; 
            align-items: center; 
        }

        .casino-more-btn {
            width: 34%; 
            padding: 10px 20px; 
            font-size: 1rem; 
        }

        .icon, .icon3 {
            width: 80%; 
            height: auto; 
            margin-bottom: 10px; 
        }
    }

       
       .header-content2 {
        display: none;
    }

    @media (max-width: 768px) {
        
        .header-content2 {
            display: flex;
            justify-content: center;
            margin-top: 20px;
        }
    }

    @media (min-width: 769px) {
        
        .header-content2 {
            display: none;
        }
    }

    
    .header-content2 .btn-primary {
        background-color: #fa0202; 
        border: none;
        color: white; 
        padding: 10px 20px; 
        border-radius: 10px; 
        text-transform: uppercase; 
        font-weight: bold; 
        letter-spacing: 1px; 
        box-shadow: 0 0 10px rgba(250, 2, 2, 0.8), 0 0 20px rgba(250, 2, 2, 0.6), 0 0 30px rgba(250, 2, 2, 0.5), 0 0 40px rgba(250, 2, 2, 0.4); 
        transition: box-shadow 0.3s ease, background-color 0.3s ease;
    }

    .header-content2 .btn-primary:hover {
        background-color: #ff5252; 
        box-shadow: 0 0 20px rgba(255, 82, 82, 1), 0 0 30px rgba(255, 82, 82, 0.9), 0 0 40px rgba(255, 82, 82, 0.8), 0 0 50px rgba(255, 82, 82, 0.7); 
    }

    .header-content2 .btn-primary:active {
        background-color: #c90000; 
        box-shadow: 0 0 5px rgba(250, 2, 2, 0.8); 
    }

    .header-content2 .btn-secondary {
        background-color: #6b6c6e; 
        border: none;
        color: white; 
        padding: 10px 20px; 
        border-radius: 10px; 
        text-transform: uppercase; 
        font-weight: bold; 
        letter-spacing: 1px; 
        box-shadow: 0 0 10px rgba(107, 108, 110, 0.8), 0 0 20px rgba(107, 108, 110, 0.6), 0 0 30px rgba(107, 108, 110, 0.5), 0 0 40px rgba(107, 108, 110, 0.4); 
        transition: box-shadow 0.3s ease, background-color 0.3s ease;
    }

    .header-content2 .btn-secondary:hover {
        background-color: #a0a0a3; 
        box-shadow: 0 0 20px rgba(160, 160, 163, 1), 0 0 30px rgba(160, 160, 163, 0.9), 0 0 40px rgba(160, 160, 163, 0.8), 0 0 50px rgba(160, 160, 163, 0.7); 
    }

    .header-content2 .btn-secondary:active {
        background-color: #505152; 
        box-shadow: 0 0 5px rgba(107, 108, 110, 0.8); 
    }

    @media (max-width: 768px) {
        .contents_wrap {
            display: flex;
            flex-wrap: wrap;
            justify-content: space-between;
            padding: 10px;
        }
    
        .image-container {
            flex: 0 1 calc(25% - 10px); 
            margin: 5px;
            box-sizing: border-box;
        }
    
        .image-container img {
            width: 100%; 
            height: auto;
        }
    }


    /* 데스크톱 배너: aside 영역(250px)을 고려하여 너비 계산 */
.banner {
    width: calc(100% - 250px);
    margin-left: 250px;
    position: relative;
    overflow: hidden;
    /* 430/1620 ≒ 26.54% (이미지 비율 유지) */
    padding-top: 26.54%;
}

/* 배너 내 이미지: 컨테이너를 꽉 채우며 전환 효과 적용 */
.banner img {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 75%;
    object-fit: cover; /* 이미지가 꽉 차게 채워지며 비율 유지 */
    transition: opacity 1s ease-in-out;
}

/* 모바일 환경에서는 aside가 숨겨지므로 너비를 100%로 설정 */
@media (max-width: 768px) {
    .banner {
        width: 100%;
        margin-left: 0;
        padding-top: 26.54%;  /* 동일한 비율 적용 */
    }
}


.move-up {
    margin-top: -80px; /* 기본값 */
}

/* 화면 너비가 768px 이하일 때 적용 */
@media (max-width: 768px) {
    .move-up {
        margin-top: -20px; /* 작은 화면에서 값 변경 */
    }
}

/* ======================================================== */

.mobile-header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 120px; 
    text-align: center;
    z-index: 2000;
    transition: opacity 0.5s ease-in-out, visibility 0.5s ease-in-out;
    display: flex;
    flex-direction: column;
    background-color: #000;
}

.mobile-header.hidden {
    opacity: 0;
    visibility: hidden;
}

.mobile-header-top {
    display: flex;
    justify-content: space-between;
    align-items: center;
    width: 100%;
    padding: 10px 20px;
    box-sizing: border-box;
    background-color: #1B1B1B;
    border-bottom: 1px solid #333;
}


.mobile-header-left, .mobile-header-right {
    width: 40px;
    height: 40px;
    display: flex;
    justify-content: center;
    align-items: center;
}

.header-icon {
    width: 25px;
    height: 25px;
    filter: invert(1); 
}


.mobile-header-center {
    flex-grow: 1;
    text-align: center;
}

.mobile-logo {
    max-width: 180px;
}

.mobile-header-bottom {
    display: flex;
    justify-content: center;
    width: 100%;
    margin-top: 0;
    padding: 10px 0;
    background-color: #000000; /* 배경색 변경 */
}

.mobile-header-bottom button {
    background-color: red;
    color: white;
    border: none;
    padding: 8px 20px;
    border-radius: 20px;
    margin: 0 5px;
    font-size: 14px;
    font-weight: bold;
}

.mobile-header-bottom button:hover {
    background-color: #d40000;
}

.mobile-header.hidden {
    opacity: 0;
    visibility: hidden;
}

.mobile-banner {
    position: relative;
    width: 100%;
    height: 280px; 
    overflow: hidden;
    margin-top: 60px;
}

.mobile-banner img {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    opacity: 0;
    visibility: hidden;
    transition: opacity 1s ease-in-out, visibility 1s ease-in-out;
}

.mobile-banner img.active {
    opacity: 1;
    visibility: visible;
    position: absolute;
}

@media (max-width: 768px) {
    .mobile-header {
        display: flex;
    }
    
    body {
        padding-top: 60px;
    }
}

@media (min-width: 769px) {
    .mobile-header {
        display: none;
    }
}


.mobile-header-left, .mobile-header-right {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    color: inherit !important;
    position: relative; 
    z-index: 10; 
}

.header-icon {
    font-size: 22px;
    color: white !important; 
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative; 
    z-index: 20; 
}

.mobile-header-bottom {
    display: flex;
    justify-content: center; 
    align-items: center; 
    width: 100%;
    padding: 15px 0;
    background-color: #000000; 
    color: white;
    font-size: 14px;
    font-weight: bold;
    white-space: nowrap; 
    gap: 15px; 
    border-bottom: 1px solid red; 
}


.convert-link {
    color: #ffd700; 
    text-decoration: none;
    font-weight: bold;
}

.convert-link:hover {
    text-decoration: underline; 
}

@media (max-width: 768px) {
    .icon, .icon2, .header-content2, .image-container {
        display: none !important; 
    }
}

.section-2 {
    display: flex;
    flex-direction: column;
    align-items: center;
    background-color: #000;
    padding: 20px;
}

.toggle-buttons {
    display: flex;
    justify-content: space-between;
    width: 100%;
    max-width: 400px;
    margin-bottom: 15px;
}

.toggle-btn {
    flex: 1;
    padding: 10px;
    font-size: 16px;
    font-weight: bold;
    text-align: center;
    color: white;
    border: none;
    cursor: pointer;
    transition: all 0.3s ease;
    background-color: #333;
    border-radius: 5px;
    margin: 0 5px;
}

.toggle-btn.active {
    background: linear-gradient(90deg, #ff0000, #ff5252);
    box-shadow: 0 0 10px rgba(255, 0, 0, 0.8);
}

.section-2 .card-container {
    display: flex;
    justify-content: center;
    gap: 15px;
    flex-wrap: wrap;
    width: 100%;
    max-width: 420px;
}

.section-2 .card {
    width: 200px;
    height: 200px;
    background: #1a1a1a;
    border-radius: 20px;
    overflow: hidden;
    transition: transform 0.3s ease-in-out;
    border: 1px solid #333;
}

.section-2 .card img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

@media (max-width: 768px) {
    .section-2 .card:hover {
        transform: scale(1.1); 
    }
}

.hidden {
    display: none;
}

@media (max-width: 768px) {
    .section-2 {
        display: flex;
    }
}



.section-2 {
    background-color: transparent !important; 
}

@media (max-width: 768px) {
    .section-2 {
        display: flex;
        margin-top: -100px; 
    }
}

.mobile-bottom-nav {
    position: fixed;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 70px;
    background-color: #000; 
    display: flex;
    justify-content: space-around;
    align-items: flex-end;
    border-top: 1px solid #333; 
    z-index: 1000;
    padding: 0;
    box-sizing: border-box;
}

.nav-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    color: white;
    text-decoration: none;
    font-size: 11px;
    font-weight: bold;
    width: 60px;
    text-align: center;
    padding: 8px 0;
}

.nav-item i {
    font-size: 18px;
    margin-bottom: 4px;
}

.nav-item span {
    display: block;
    width: 100%;
    text-align: center;
    white-space: nowrap;
}

.home-button {
    background-color: red;
    min-width: 55px;
    width: 55px;
    min-height: 55px;
    height: 55px;
    border-radius: 50%;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    transform: translateY(-35px);
    padding: 0;
    position: relative;
    box-sizing: border-box;
}

.home-button i {
    color: white;
    font-size: 24px;
    line-height: 1;
    margin: 0;
    padding: 0;
}

.home-button span {
    position: absolute;
    bottom: -20px;
    left: 50%;
    transform: translateX(-50%);
    font-size: 11px;
    color: white;
    white-space: nowrap;
    width: auto;
}

@media (max-width: 768px) {
    .mobile-bottom-nav {
        display: flex;
    }
}

@media (min-width: 769px) {
    .mobile-bottom-nav {
        display: none;
    }
}