/* ============================================================
   Video 视频 —— 封面 + 播放按钮，点击就地嵌入
   ============================================================ */

.qing-video {
    --blue: #1b3df5;
    font-family: "Inter", "Segoe UI", Roboto, "Helvetica Neue", Arial, "PingFang SC", "Microsoft YaHei", sans-serif;
    line-height: 1.6;
}

.qing-video *,
.qing-video *::before,
.qing-video *::after { box-sizing: border-box; }

.qing-video .who-media {
    position: relative;
    display: block;
    width: 100%;
    height: 300px;
    border-radius: 16px;
    overflow: hidden;
    background: linear-gradient(135deg, #2a3a52 0%, #6b5642 60%, #c98b4a 100%);
    cursor: pointer;
}

.qing-video .who-play {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 68px;
    height: 68px;
    border-radius: 50%;
    background: #fff;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 0 0 0 rgba(255, 255, 255, .45), 0 8px 24px rgba(0, 0, 0, .25);
    animation: qing-video-pulse 2.2s ease-out infinite;
    transition: transform .2s ease;
    z-index: 2;
}
.qing-video .who-media:hover .who-play {
    transform: translate(-50%, -50%) scale(1.08);
    animation: none;
    box-shadow: 0 0 0 14px rgba(255, 255, 255, .3), 0 10px 28px rgba(0, 0, 0, .3);
}
.qing-video .who-play svg {
    width: 40px;
    height: 40px;
    margin-left: 4px;
    color: var(--blue);
}

@keyframes qing-video-pulse {
    0%   { box-shadow: 0 0 0 0 rgba(255, 255, 255, .45), 0 8px 24px rgba(0, 0, 0, .25); }
    70%  { box-shadow: 0 0 0 18px rgba(255, 255, 255, 0), 0 8px 24px rgba(0, 0, 0, .25); }
    100% { box-shadow: 0 0 0 0 rgba(255, 255, 255, 0), 0 8px 24px rgba(0, 0, 0, .25); }
}

.qing-video .who-caption {
    position: absolute;
    left: 22px;
    bottom: 18px;
    z-index: 2;
    display: flex;
    align-items: center;
    gap: 10px;
    color: #fff;
    font-weight: 600;
    font-size: 14px;
}
.qing-video .who-caption .mini-play {
    width: 28px;
    height: 28px;
    border-radius: 50%;
    background: #fff;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 2px 8px rgba(0, 0, 0, .25);
}
.qing-video .who-caption .mini-play svg {
    width: 14px;
    height: 14px;
    margin-left: 1px;
    color: var(--blue);
}

/* ---------- 播放后嵌入的视频 ---------- */
.qing-video .who-media.is-playing {
    cursor: default;
    background: #000;
}
.qing-video .who-media.is-playing .who-play,
.qing-video .who-media.is-playing .who-caption {
    display: none;
}
.qing-video .who-media iframe,
.qing-video .who-media video {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    border: 0;
    display: block;
    background: #000;
}

/* ---------- 灯箱播放 ---------- */
.qing-video-lightbox {
    position: fixed;
    inset: 0;
    z-index: 99999;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 40px 24px;
    background: rgba(6, 12, 28, .85);
    opacity: 0;
    transition: opacity .25s ease;
}
.qing-video-lightbox.is-open { opacity: 1; }

.qing-video-lightbox .qvl-inner {
    position: relative;
    width: 100%;
    max-width: 960px;
    aspect-ratio: 16 / 9;
    max-height: 84vh;
    background: #000;
    border-radius: 10px;
    overflow: hidden;
    box-shadow: 0 24px 70px rgba(0, 0, 0, .55);
    transform: scale(.96);
    transition: transform .25s ease;
}
.qing-video-lightbox.is-open .qvl-inner { transform: scale(1); }

.qing-video-lightbox .qvl-inner iframe,
.qing-video-lightbox .qvl-inner video {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    border: 0;
    display: block;
    background: #000;
}

.qing-video-lightbox .qvl-close {
    position: absolute;
    top: 20px;
    right: 24px;
    width: 42px;
    height: 42px;
    border-radius: 50%;
    border: none;
    background: rgba(255, 255, 255, .14);
    color: #fff;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: background .2s ease, transform .2s ease;
    z-index: 2;
}
.qing-video-lightbox .qvl-close:hover {
    background: rgba(255, 255, 255, .28);
    transform: scale(1.08);
}
.qing-video-lightbox .qvl-close svg {
    width: 20px;
    height: 20px;
    display: block;
}

@media (max-width: 560px) {
    .qing-video-lightbox { padding: 64px 14px 24px; }
    .qing-video-lightbox .qvl-close { top: 14px; right: 14px; }
}