/* Smartideo Pro 3.4.0 - 响应式视频播放器样式 */

.smartideo-pro {
    z-index: 0;
    text-align: center;
    background: #CCC;
    line-height: 0;
    text-indent: 0;
}

.smartideo-pro iframe {
    padding: 0;
    margin: 0;
}

/* === iframe 播放器容器（兜底方案）=== */
.smartideo-pro .spx-player {
    width: 100%;
    margin: auto;
    overflow: hidden;
    position: relative;
    aspect-ratio: 16 / 9;
    height: 500px;
}
@supports (aspect-ratio: 16 / 9) {
    .smartideo-pro .spx-player { height: auto; }
}

/* === HTML5 视频播放器（API 直链模式）===
   不继承 .spx-player 的固定 16:9，用内联 style 设置 aspect-ratio */
.smartideo-pro .spx-video-player {
    overflow: hidden;
    margin: 0 auto;
    /* aspect-ratio 由内联 style 控制，支持 API 返回的宽高或默认 16:9 */
}

.smartideo-pro .spx-video {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    object-fit: contain;
    background: #000;
    display: block;
}

/* 竖屏视频限宽（由 PHP 内联 --vratio 或 JS 设置） */
.smartideo-pro .spx-video-player.spx-vertical {
    max-width: calc(75vh * var(--vratio, 0.5625));
    margin: 0 auto;
}

/* 源站播放模式 */
.smartideo-pro .spx-play-link {
    display: block; width: 50px; height: 50px;
    text-decoration: none; border: 0;
    position: absolute; left: 50%; top: 50%; margin: -25px;
}
.smartideo-pro .spx-play-btn {
    width: 0; height: 0;
    border-top: 25px solid transparent;
    border-left: 50px solid #FFF;
    border-bottom: 25px solid transparent;
}
.smartideo-pro .spx-play-text {
    color: #999; margin-top: 50px; line-height: 1.5; font-size: 14px;
}

/* 平台标签 */
.smartideo-pro .spx-platform {
    position: absolute; top: 8px; left: 8px;
    background: rgba(0,0,0,0.55); color: #fff;
    font-size: 11px; line-height: 1; padding: 4px 8px;
    border-radius: 3px; z-index: 1; pointer-events: none;
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
    letter-spacing: 0.02em;
}

/* 贴士 */
.smartideo-pro .spx-tips {
    background: #f2f2f2; text-align: center;
    max-height: 32px; line-height: 32px; font-size: 12px;
}
.smartideo-pro .spx-tips-text { color: #666; font-size: 12px; }

/* 回退：不支持 aspect-ratio 的浏览器 */
@supports not (aspect-ratio: 16 / 9) {
    .smartideo-pro .spx-player { height: 500px; }
    .smartideo-pro .spx-video-player { height: 400px; }
    @media screen and (max-width: 767px) {
        .smartideo-pro .spx-player { height: 300px; }
        .smartideo-pro .spx-video-player { height: 280px; }
    }
    @media screen and (max-width: 479px) {
        .smartideo-pro .spx-player { height: 220px; }
        .smartideo-pro .spx-video-player { height: 220px; }
    }
}

/* === 移动端：竖屏视频不再限宽，撑满屏幕 === */
@media screen and (max-width: 768px) {
    .smartideo-pro .spx-video-player.spx-vertical {
        max-width: 100%;
    }
}