/* 通用样式 */
body {
    margin: 0;
    padding: 0;
    display: flex;
    flex-direction: column;
    min-height: 100vh;
    background-color: #f0f0f0;
    font-family: 'Arial', '微软雅黑', sans-serif;
}

/* 头部样式 */
header {
    background: #333;
    color: white;
    padding: 1rem;
    box-shadow: 0 2px 5px rgba(0,0,0,0.2);
}

.nav-container {
    max-width: 1200px;
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.site-title {
    margin: 0;
    font-size: 1.8rem;
    color: #ff4757;
}

.nav-links {
    display: flex;
    gap: 2rem;
}

.nav-links a {
    color: white;
    text-decoration: none;
    transition: color 0.3s;
}

.nav-links a:hover {
    color: #ff4757;
}

/* 播放器容器 */
.player-container {
    flex: 1;
    position: relative;
    max-width: 800px;
    width: 90%;
    margin: 2rem auto;
}

.video-container {
    position: relative;
    padding-top: 56.25%; /* 16:9 比例 */
    background: #000;
    border-radius: 10px;
    overflow: hidden;
    box-shadow: 0 4px 12px rgba(0,0,0,0.2);
}

iframe {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    border: none;
}

/* 控制按钮 */
.arrow-btn {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    background: rgba(255, 255, 255, 0.9);
    border: none;
    border-radius: 50%;
    width: 50px;
    height: 50px;
    font-size: 24px;
    cursor: pointer;
    transition: all 0.3s;
    display: flex;
    align-items: center;
    justify-content: center;
}

.arrow-btn:hover {
    background: rgba(255, 255, 255, 1);
    transform: translateY(-50%) scale(1.1);
    box-shadow: 0 2px 8px rgba(0,0,0,0.2);
}

/* 左箭头 */
.arrow-btn.prev {
    left: -70px;
}

/* 右箭头 */
.arrow-btn.next {
    right: -70px;
}

/* 视频标题 */
.video-title {
    text-align: center;
    margin: 1.5rem 0;
    color: #333;
    font-size: 1.4rem;
}

/* 针对响应式设计的调整 */
@media (max-width: 768px) {
    .arrow-btn {
        width: 40px;
        height: 40px;
        font-size: 20px;
    }
    .arrow-btn.prev {
        left: -10px;
    }
    .arrow-btn.next {
        right: -10px;
    }
}

/* 新增滑动相关样式 */
.video-slider-container {
  position: relative;
  overflow: hidden;
  border-radius: 10px;
}

.video-slider {
  display: flex;
  transition: transform 0.5s cubic-bezier(0.4, 0, 0.2, 1);
}

.video-slide {
  flex: 0 0 100%;
  min-width: 100%;
  position: relative;
  padding-top: 56.25%;
}

.video-slide iframe {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
}

/* 分页指示点 */
.dots-container {
  display: flex;
  justify-content: center;
  gap: 12px;
  margin: 20px 0;
}

.dot {
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: #ddd;
  cursor: pointer;
  transition: all 0.3s;
}

.dot.active {
  background: #ff4757;
  transform: scale(1.2);
}

/* 滑动动画 */
.slide-enter {
  transform: translateX(100%);
}

.slide-enter-active {
  transform: translateX(0%);
  transition: transform 500ms;
}

.slide-exit {
  transform: translateX(0%);
}

.slide-exit-active {
  transform: translateX(-100%);
  transition: transform 500ms;
}

.player-container {
  margin-bottom: 40px;
}