/* 首页弹窗样式 */
.index-popup-modal {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 9999;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.3s ease, visibility 0.3s ease;
    pointer-events: none;
}

.index-popup-modal.active {
    opacity: 1;
    visibility: visible;
    pointer-events: auto;
}

.index-popup-backdrop {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.6);
    backdrop-filter: blur(2px);
}

.index-popup-dialog {
    position: relative;
    background: #ffffff;
    max-width: 500px;
    width: 90%;
    max-height: 682px;
    overflow: hidden;
    box-shadow: 0 24px 48px rgba(0, 0, 0, 0.3);
    z-index: 1;
    transform: scale(0.9);
    transition: transform 0.3s ease;
    display: flex;
    flex-direction: column;
}

.index-popup-modal.active .index-popup-dialog {
    transform: scale(1);
}

.index-popup-header {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0.5rem 0.5rem;
    z-index: 10;
    flex-shrink: 0;
}

.index-popup-logo img {
    max-height: 50px;
    width: auto;
}

.index-popup-close {
    position: relative;
    background: rgba(255, 255, 255, 0.9);
    border: 1px solid rgba(0, 0, 0, 0.1);
    color: #393939;
    cursor: pointer;
    font-size: 1.5rem;
    padding: 0.5rem;
    line-height: 1;
    width: 48px;
    height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    transition: background-color 0.3s ease;
    z-index: 11;
}

.index-popup-close i {
    transition: transform 0.3s ease;
    display: inline-block;
}

.index-popup-close:hover {
    background-color: rgba(255, 255, 255, 1);
}

.index-popup-close:hover i {
    transform: rotate(180deg);
}

.index-popup-content {
    padding: 0;
    overflow: hidden;
    flex: 1;
    position: relative;
}

.index-popup-image {
    width: 100%;
    height: 100%;
    margin: 0;
    padding: 0;
    display: flex;
    align-items: center;
    justify-content: center;
}

.index-popup-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    border-radius: 12px;
    display: block;
}

.index-popup-title {
    font-size: 1.8rem;
    font-weight: 600;
    color: #393939;
    margin: 0 0 1rem 0;
    text-align: center;
}

.index-popup-text {
    color: #666;
    line-height: 1.6;
    text-align: center;
}

/* 响应式 */
@media (max-width: 768px) {
    .index-popup-dialog {
        width: 95%;
        max-height: 85vh;
    }
    
    .index-popup-header {
        padding: 1rem 1.5rem;
    }
  
    
    .index-popup-title {
        font-size: 1.5rem;
    }
}