@charset "utf-8";.top_page_font_color{color: #FFFFFF;}/* --- Base Styles --- */
body, html {
    margin: 0;
    padding: 0;
    font-family: "游明朝", YuMincho, "Hiragino Mincho ProN", "MS PMincho", serif;
    background-color: #fff;
    color: #333;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    overflow-x: hidden;
}

.lookbook-container {
    width: 100%;
}

/* --- Section Layout --- */
.look-section {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 4vw;
    padding: 5vh 5vw;
    min-height: 85vh;
    box-sizing: border-box;
    position: relative;
}

.look-section:last-of-type {
    margin-bottom: 5vh;
}

/* --- Alternating Layout Logic --- */
.look-section:nth-child(odd) .look-details-wrapper { 
    order: 2; 
}
.look-section:nth-child(odd) .look-images { 
    order: 1; 
}
.look-section:nth-child(even) .look-details-wrapper { 
    order: 1; 
}
.look-section:nth-child(even) .look-images { 
    order: 2; 
}

/* --- Text & Image Columns --- */
.look-details-wrapper {
    width: 32%;
    max-width: 400px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.look-images {
    width: 50%;
    max-width: 600px;
}

.look-details {
    width: 100%;
    opacity: 0;
    transform: translateY(80px);
    transition: opacity 1.8s cubic-bezier(0.25, 0.46, 0.45, 0.94), 
                transform 1.8s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

.look-section:nth-child(even) .look-details {
    text-align: left;
}
.look-section:nth-child(odd) .look-details {
    text-align: center;
}

.look-details.is-visible {
    opacity: 1;
    transform: translateY(0);
}

.section-counter {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    font-size: 13px;
    color: #999;
    margin: 0 0 35px 0;
    display: block;
    letter-spacing: 1px;
    font-weight: 300;
}

.counter-main {
    font-size: 22px;
    color: #333;
    font-weight: 600;
    letter-spacing: -0.5px;
}

.items-list {
    font-size: 17px;
    line-height: 2.6;
    display: inline-block;
}

.item-detail { 
    margin: 0 0 10px 0; 
    display: flex;
    align-items: center;
    gap: 1.8em;
}

.item-name { 
    flex: 1;
    font-weight: 400;
}

.item-price { 
    letter-spacing: 0.8px;
    font-weight: 300;
    color: #555;
}

.item-buy {
    color: #666;
    text-decoration: none;
    font-size: 12px;
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.4s cubic-bezier(0.25, 0.46, 0.45, 0.94);
    padding: 8px 14px;
    border: 1px solid #ccc;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.item-buy:hover { 
    background-color: #666;
    color: #fff;
    transform: translateY(-1px);
    border-color: #666;
}

/* --- Image Area --- */
.image-stack-wrapper {
    position: relative;
    width: 100%;
    border-radius: 2px;
    overflow: hidden;
    opacity: 0;
    transform: translateY(100px) scale(0.95);
    transition: opacity 2s cubic-bezier(0.25, 0.46, 0.45, 0.94), 
                transform 2s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

.image-stack-wrapper.is-visible {
    opacity: 1;
    transform: translateY(0) scale(1);
}

.image-stack {
    position: relative;
    padding-top: 133.33%; /* 3:4 aspect ratio (4/3 * 100) */
    height: 0;
    background-color: #f8f8f8;
}

.look-img {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center;
    opacity: 0;
    transform: scale(1);
    transition: opacity 1.2s cubic-bezier(0.25, 0.46, 0.45, 0.94),
                transform 0.6s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

.look-img.is-active { 
    opacity: 1; 
}

.look-img:hover {
    transform: scale(1.02);
}

/* --- Image Switcher (Dots) --- */
.image-switcher {
    position: absolute;
    bottom: -45px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    gap: 12px;
    z-index: 10;
}

.switch-btn {
    width: 8px;
    height: 8px;
    border: none;
    background-color: rgba(0, 0, 0, 0.25);
    border-radius: 50%;
    padding: 0;
    cursor: pointer;
    transition: all 0.4s cubic-bezier(0.25, 0.46, 0.45, 0.94);
    position: relative;
}

.switch-btn:hover {
    background-color: rgba(0, 0, 0, 0.5);
    transform: scale(1.4);
}

.switch-btn.is-active { 
    background-color: rgba(0, 0, 0, 0.7);
    transform: scale(1.3);
}

.switch-btn.is-active::after {
    content: '';
    position: absolute;
    top: -3px;
    left: -3px;
    width: 14px;
    height: 14px;
    border: 1px solid rgba(0, 0, 0, 0.3);
    border-radius: 50%;
    animation: pulseRing 2s infinite;
}

@keyframes pulseRing {
    0% {
        transform: scale(0.8);
        opacity: 1;
    }
    100% {
        transform: scale(1.4);
        opacity: 0;
    }
}

/* --- Scroll to Top Button --- */
.scroll-to-top {
    position: fixed;
    bottom: 40px;
    right: 40px;
    width: 50px;
    height: 50px;
    background-color: rgba(255, 255, 255, 0.95);
    border: 2px solid rgba(150, 150, 150, 0.4);
    border-radius: 50%;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 100;
    opacity: 0;
    visibility: hidden;
    transform: translateY(20px);
    transition: all 0.5s cubic-bezier(0.25, 0.46, 0.45, 0.94);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.15);
}

.scroll-to-top.is-visible {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.scroll-to-top:hover {
    background-color: rgba(0, 0, 0, 0.8);
    color: white;
    transform: translateY(-2px);
    box-shadow: 0 6px 25px rgba(0, 0, 0, 0.2);
    border-color: rgba(0, 0, 0, 0.8);
}

.scroll-to-top svg {
    transition: transform 0.3s ease;
}

.scroll-to-top:hover svg {
    transform: translateY(-1px);
}

/* --- Responsive (Tablet) --- */
@media (max-width: 1024px) {
    .look-section {
        gap: 3vw;
        padding: 6vh 4vw;
    }
    
    .look-details-wrapper {
        width: 35%;
    }
    
    .look-images {
        width: 55%;
    }
}

/* --- Responsive (Mobile) --- */
@media (max-width: 768px) {
    .look-section {
        flex-direction: column-reverse;
        padding: 0;
        gap: 0;
        margin-bottom: 4vh;
        min-height: auto;
    }
    
    .look-details-wrapper,
    .look-images {
        width: 100%;
    }
    
    .look-section:nth-child(odd) .look-details-wrapper,
    .look-section:nth-child(even) .look-details-wrapper,
    .look-section:nth-child(odd) .look-images,
    .look-section:nth-child(even) .look-images {
        order: initial;
    }
    
    .image-stack { 
        padding-top: 133.33%; 
        border-radius: 0;
    }
    
    .look-details-wrapper { 
        padding: 4vh 6vw 0; 
        box-sizing: border-box; 
    }
    
    .look-details { 
        opacity: 0;
        transform: translateY(50px);
        text-align: left !important;
        transition: opacity 1.5s cubic-bezier(0.25, 0.46, 0.45, 0.94), 
                    transform 1.5s cubic-bezier(0.25, 0.46, 0.45, 0.94);
    }
    
    .look-details.is-visible {
        opacity: 1;
        transform: translateY(0);
    }
    
    .image-stack-wrapper {
        opacity: 0;
        transform: translateY(80px) scale(0.95);
        transition: opacity 1.8s cubic-bezier(0.25, 0.46, 0.45, 0.94), 
                    transform 1.8s cubic-bezier(0.25, 0.46, 0.45, 0.94);
    }
    
    .image-stack-wrapper.is-visible {
        opacity: 1;
        transform: translateY(0) scale(1);
    }
    
    .items-list { 
        font-size: 15px; 
        line-height: 2.4;
    }
    
    .item-detail {
        flex-direction: row;
        align-items: center;
        justify-content: space-between;
        gap: 1em;
        margin-bottom: 14px;
    }
    
    .item-name { 
        flex: 1;
        text-align: left;
    }
    
    .item-price {
        flex-shrink: 0;
    }
    
    .item-buy {
        flex-shrink: 0;
    }
    
    .section-counter {
        margin-bottom: 28px;
    }
    
    .counter-main {
        font-size: 20px;
    }
    
    .image-switcher {
        bottom: -35px;
        gap: 10px;
    }
    
    .switch-btn {
        width: 6px;
        height: 6px;
    }

    .switch-btn.is-active::after {
        width: 12px;
        height: 12px;
        top: -3px;
        left: -3px;
    }
    
    .scroll-to-top {
        bottom: 25px;
        right: 25px;
        width: 45px;
        height: 45px;
    }
}

/* --- Smooth Scrolling --- */
html {
    scroll-behavior: smooth;
}

/* --- Performance Optimizations --- */
.look-img {
    will-change: opacity, transform;
}

.look-details {
    will-change: opacity, transform;
}

.look-details-wrapper,
.look-images {
    will-change: transform;
}

.image-stack-wrapper {
    will-change: opacity, transform;
}