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

body {
    font-family: Arial, sans-serif;
    line-height: 1.6;
}

/* BEM Banner Component */
.bannerx1f {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.75);
    display: none;
    justify-content: center;
    align-items: center;
    z-index: 9999;
    animation: bannerx1f-slide-down 0.5s ease-out;
}

.bannerx1f--show {
    display: flex;
}

.bannerx1f--hiding {
    animation: bannerx1f-slide-up 0.5s ease-out;
}

/* Animations */
@keyframes bannerx1f-slide-down {
    from {
        transform: translateY(-100%);
        opacity: 0;
    }
    to {
        transform: translateY(0);
        opacity: 1;
    }
}

@keyframes bannerx1f-slide-up {
    from {
        transform: translateY(0);
        opacity: 1;
    }
    to {
        transform: translateY(-100%);
        opacity: 0;
    }
}

/* Banner Content */
.bannerx1f__content {
    position: relative;
    max-width: 1200px;
    width: 90%;
    display: flex;
    justify-content: center;
    align-items: center;
}

/* Close Button */
.bannerx1f__close {
    position: absolute;
    top: 20px;
    right: 20px;
    background: rgba(0, 0, 0, 0.7);
    border: 2px solid white;
    border-radius: 50%;
    width: 40px;
    height: 40px;
    cursor: pointer;
    display: flex;
    justify-content: center;
    align-items: center;
    transition: all 0.3s ease;
    z-index: 10000;
}

.bannerx1f__close:hover {
    background: rgba(255, 255, 255, 0.2);
    transform: rotate(90deg);
}

.bannerx1f__close svg {
    pointer-events: none;
}

/* Banner Image */
.bannerx1f__image {
    max-width: 1200px;
    width: 100%;
    height: auto;
    display: block;
    cursor: pointer;
    transition: transform 0.3s ease;
}

.bannerx1f__image:hover {
    transform: scale(1.02);
}

/* Page Content */
.page-content {
    padding: 40px;
    max-width: 800px;
    margin: 0 auto;
}

.page-content h1 {
    margin-bottom: 20px;
    color: #333;
}

.page-content p {
    margin-bottom: 15px;
    color: #666;
}

/* Responsive */
@media (max-width: 768px) {
    .bannerx1f__content {
        width: 95%;
    }

    .bannerx1f__close {
        top: 10px;
        right: 10px;
        width: 35px;
        height: 35px;
    }

    .page-content {
        padding: 20px;
    }
}