/* 宣传横幅轮播小部件样式 */
.promo-carousel-widget {
    width: 100%;
}

.promo-carousel-container {
    overflow: hidden;
    margin-bottom: 20px;
}

.promo-carousel-track {
    display: flex;
    gap: 15px;
    transition: transform 0.4s ease;
}

.promo-carousel-slide {
    flex: 0 0 calc(25% - 11.25px);
    min-width: 0;
}

.slide-link {
    display: block;
    text-decoration: none;
    color: inherit;
}

.slide-link * {
    pointer-events: none;
}

.promo-carousel-item {
    position: relative;
    height: 250px;
    border-radius: 8px;
    overflow: hidden;
    background-size: cover;
    background-position: center;
    cursor: pointer;
}

/* 悬停覆盖层 */
.promo-carousel-item::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.6);
    opacity: 0;
    transition: opacity 0.4s ease;
    z-index: 1;
    pointer-events: none;
}

.promo-carousel-item:hover::after {
    opacity: 1;
}

/* 默认标题 */
.slide-normal-title {
    position: absolute;
    bottom: 15px;
    left: 15px;
    right: 15px;
    margin: 0;
    font-size: 16px;
    font-weight: 600;
    color: #ffffff;
    z-index: 2;
    transition: opacity 0.4s ease, transform 0.4s ease;
    text-shadow: 0 1px 3px rgba(0,0,0,0.5);
}

.promo-carousel-item:hover .slide-normal-title {
    opacity: 0;
    transform: translateY(20px);
}

/* 悬停内容 */
.slide-hover-content {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    text-align: center;
    z-index: 3;
    opacity: 0;
    transition: opacity 0.4s ease 0.1s;
    width: 85%;
}

.promo-carousel-item:hover .slide-hover-content {
    opacity: 1;
}

.slide-hover-icon {
    font-size: 30px;
    color: #4a7c59;
    margin-bottom: 10px;
}

.slide-hover-icon svg {
    width: 30px;
    height: 30px;
}

.slide-hover-title {
    font-size: 18px;
    font-weight: 700;
    color: #ffffff;
    margin: 0 0 10px 0;
}

.slide-hover-desc {
    font-size: 12px;
    line-height: 1.5;
    color: rgba(255, 255, 255, 0.85);
    margin: 0 0 15px 0;
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.slide-button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
    font-size: 12px;
    font-weight: 600;
    color: #ffffff;
    letter-spacing: 1px;
}

.slide-button .btn-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    line-height: 1;
}

.slide-button .btn-icon svg,
.slide-button .btn-icon i {
    display: block;
}

/* 导航栏 */
.promo-carousel-nav {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 20px;
}

.carousel-nav-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 45px;
    height: 45px;
    background-color: #4a7c59;
    color: #ffffff;
    border: none;
    border-radius: 8px;
    cursor: pointer;
    transition: background-color 0.3s ease, transform 0.2s ease;
}

.carousel-nav-btn:hover {
    background-color: #3d6a4a;
    transform: scale(1.05);
}

.carousel-nav-btn svg {
    width: 12px;
    height: auto;
    aspect-ratio: 12 / 20;
}

.carousel-nav-title {
    font-size: 16px;
    font-weight: 500;
    color: #333333;
    text-decoration: none;
    transition: color 0.3s ease;
}

a.carousel-nav-title:hover {
    color: #4a7c59;
}

/* 响应式 */
@media (max-width: 1024px) {
    .promo-carousel-slide {
        flex: 0 0 calc(50% - 7.5px);
    }
}

@media (max-width: 767px) {
    .promo-carousel-widget {
        padding: 0 15px;
        box-sizing: border-box;
        overflow: hidden;
    }
    
    .promo-carousel-container {
        overflow: hidden;
        width: 100%;
    }
    
    .promo-carousel-track {
        gap: 8px;
        width: 100%;
    }
    
    .promo-carousel-slide {
        flex: 0 0 calc(50% - 4px) !important;
        min-width: calc(50% - 4px) !important;
        max-width: calc(50% - 4px) !important;
        box-sizing: border-box;
    }
    
    .promo-carousel-item {
        height: 180px;
    }
    
    .carousel-nav-title {
        font-size: 14px;
    }
    
    .carousel-nav-btn {
        width: 40px;
        height: 40px;
    }
}