/* 轮播图容器 */
.carousel-container {
    max-width: 800px;
    margin: 0 auto;
    position: relative;
    height: 450px;
    overflow: hidden;
}

/* 轮播图片 */
.carousel-slide {
    position: absolute;
    width: 100%;
    height: 100%;
    text-align: center;
    transition: none;
    opacity: 0;
    transform: translateX(100%);
    display: none;
    visibility: hidden;
}

.carousel-slide.initial {
    transition: none;
    opacity: 1;
}

.carousel-slide.initial.active {
    transition: none;
    opacity: 1;
    transform: translateX(0);
}

.carousel-slide.active {
    transition: all 1s cubic-bezier(0.4, 0, 0.2, 1);
    opacity: 1;
    transform: translateX(0);
    display: block;
    visibility: visible;
}

.carousel-slide.moving {
    transition: all 1s cubic-bezier(0.4, 0, 0.2, 1);
    display: block;
    visibility: visible;
}

/* 图片样式 */
.carousel-slide img {
    max-width: 100%;
    height: 100%;
    object-fit: contain;
    opacity: 0;
    transition: opacity 0.5s ease;
    position: relative;
    z-index: 1;
}

.carousel-slide img.loaded {
    opacity: 1;
}

/* 加载动画 */
.carousel-slide.loading {
    position: relative;
}

.carousel-slide.loading::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 40px;
    height: 40px;
    margin: -20px 0 0 -20px;
    border: 4px solid rgba(255, 255, 255, 0.3);
    border-top: 4px solid #3498db;
    border-radius: 50%;
    animation: spin 1s linear infinite;
    z-index: 2;
}

/* 进度条 */
.progress-container {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 3px;
    background: rgba(255, 255, 255, 0.3);
    z-index: 10;
}

.progress-bar {
    width: 0;
    height: 100%;
    background: #3498db;
    transition: width 0.1s linear;
}

.progress-bar.paused {
    transition: none;
}

/* 数字进度显示 */
.slide-counter {
    position: absolute;
    bottom: 20px;
    left: 50%;
    transform: translateX(-50%);
    background: rgba(0, 0, 0, 0.5);
    color: white;
    padding: 5px 10px;
    border-radius: 4px;
    font-size: 14px;
    z-index: 10;
    display: inline-block;
    text-align: center;
    min-width: 40px;
    width: auto;
    white-space: nowrap;
}

.slide-counter .current {
    color: #3498db;
    font-weight: bold;
    margin: 0 2px;
}

/* 播放/暂停按钮 */
.play-pause-btn {
    position: absolute;
    bottom: 20px;
    right: 20px;
    background: rgba(0, 0, 0, 0.5);
    color: white;
    padding: 8px 15px;
    cursor: pointer;
    border: none;
    border-radius: 4px;
    z-index: 11;
    display: flex;
    align-items: center;
    gap: 5px;
}

.play-pause-btn:hover {
    background: rgba(0, 0, 0, 0.7);
}

/* 左右切换按钮 */
.carousel-btn {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    background: rgba(0, 0, 0, 0.5);
    color: white;
    padding: 10px;
    cursor: pointer;
    border: none;
    transition: all 0.2s ease;
    overflow: hidden;
}

.carousel-btn.prev-btn {
    left: 10px;
}

.carousel-btn.next-btn {
    right: 10px;
}

/* 按钮交互效果 */
.carousel-btn:hover {
    background: rgba(0, 0, 0, 0.7);
}

.carousel-btn:active {
    transform: translateY(-50%) scale(0.95);
    background: rgba(0, 0, 0, 0.8);
}

/* 波纹效果 */
.carousel-btn .ripple {
    position: absolute;
    background: rgba(255, 255, 255, 0.3);
    border-radius: 50%;
    transform: scale(0);
    animation: ripple 0.6s linear;
    pointer-events: none;
}

/* 分页样式 */
.pagination {
    margin: 20px auto;
    text-align: center;
}

.pagination a,
.pagination span {
    display: inline-block;
    padding: 5px 10px;
    margin: 0 2px;
    border: 1px solid #ddd;
    background: #fff;
    color: #333;
    text-decoration: none;
    border-radius: 3px;
}

.pagination .current {
    background: #3498db;
    color: #fff;
    border-color: #3498db;
}

.pagination a:hover {
    background: #f5f5f5;
}

.page-info {
    margin: 10px 0;
    text-align: center;
    color: #666;
}

/* 动画关键帧 */
@keyframes ripple {
    to {
        transform: scale(4);
        opacity: 0;
    }
}

@keyframes spin {
    0% {
        transform: rotate(0deg);
    }
    100% {
        transform: rotate(360deg);
    }
}