/* B-P0 extracted from index.html (block 1) */
/* 视频在上、光环在下，强制 controls 可点（含微信） */
#brand-video .video-wrapper .hero-video-in-window { z-index: 2; }
#brand-video .video-wrapper .play-glow { z-index: 1; pointer-events: none; }
#brand-video video[controls] { z-index: 10 !important; pointer-events: auto !important; }
#brand-video .video-wrapper:hover .play-glow { opacity:1; transform:scale(1.02); }
#brand-video .video-wrapper:hover { box-shadow:0 24px 72px rgba(26,115,232,0.5); }
/* 播放时：只放大视频 1.15 倍，容器与背景不变，右侧文字消失；保留全屏/暂停控件 */
#brand-video.brand-video-playing .section-video-container { justify-content: center; }
#brand-video.brand-video-playing .text-col { display: none !important; }
#brand-video.brand-video-playing .video-col { flex: 0 0 auto; max-width: none; margin: 0 auto; }
#brand-video.brand-video-playing .hero-video-in-window { transform: scale(1.15); transform-origin: center center; }
/* 流星动画：白色背景下用灰色流星 */
.shooting-stars { position: absolute; inset: 0; z-index: 0; pointer-events: none; overflow: hidden; }
.shooting-stars .meteor { position: absolute; height: 2px; background: linear-gradient(90deg, rgba(100,100,100,0.85), transparent); border-radius: 2px; animation: meteor 6s linear infinite; opacity: 0; }
.shooting-stars .meteor:nth-child(1)  { width: 80px;  top: 8%;  left: 10%; animation-delay: 0s;    animation-duration: 5.5s; }
.shooting-stars .meteor:nth-child(2)  { width: 100px; top: 22%; left: 85%; animation-delay: 0.8s;  animation-duration: 6s; }
.shooting-stars .meteor:nth-child(3)  { width: 60px;  top: 38%; left: 25%; animation-delay: 2.2s;  animation-duration: 5s; }
.shooting-stars .meteor:nth-child(4)  { width: 90px;  top: 55%; left: 92%; animation-delay: 1.4s;  animation-duration: 6.2s; }
.shooting-stars .meteor:nth-child(5)  { width: 70px;  top: 72%; left: 48%; animation-delay: 3s;    animation-duration: 5.8s; }
.shooting-stars .meteor:nth-child(6)  { width: 110px; top: 15%; left: 55%; animation-delay: 2.6s;  animation-duration: 6.5s; }
.shooting-stars .meteor:nth-child(7)  { width: 75px;  top: 45%; left: 70%; animation-delay: 1s;     animation-duration: 5.2s; }
.shooting-stars .meteor:nth-child(8)  { width: 85px;  top: 62%; left: 15%; animation-delay: 3.4s;  animation-duration: 5.6s; }
.shooting-stars .meteor:nth-child(9)  { width: 95px;  top: 28%; left: 95%; animation-delay: 0.4s;  animation-duration: 6.3s; }
.shooting-stars .meteor:nth-child(10) { width: 65px;  top: 78%; left: 62%; animation-delay: 2.8s;  animation-duration: 5.4s; }
.shooting-stars .meteor:nth-child(11) { width: 88px;  top: 12%; left: 38%; animation-delay: 1.8s;  animation-duration: 5.9s; }
.shooting-stars .meteor:nth-child(12) { width: 72px;  top: 52%; left: 5%;  animation-delay: 0.6s;  animation-duration: 6.1s; }
.shooting-stars .meteor:nth-child(13) { width: 78px;  top: 35%; left: 45%; animation-delay: 1.2s;  animation-duration: 5.3s; }
.shooting-stars .meteor:nth-child(14) { width: 92px;  top: 68%; left: 80%; animation-delay: 2.4s;  animation-duration: 6.4s; }
.shooting-stars .meteor:nth-child(15) { width: 68px;  top: 18%; left: 72%; animation-delay: 0.2s;  animation-duration: 5.7s; }
.shooting-stars .meteor:nth-child(16) { width: 82px;  top: 48%; left: 88%; animation-delay: 3.2s;  animation-duration: 5.1s; }
.shooting-stars .meteor:nth-child(17) { width: 74px;  top: 82%; left: 28%; animation-delay: 1.6s;  animation-duration: 6.2s; }
.shooting-stars .meteor:nth-child(18) { width: 96px;  top: 8%;  left: 62%; animation-delay: 2.0s;  animation-duration: 5.5s; }
.shooting-stars .meteor:nth-child(19) { width: 66px;  top: 58%; left: 42%; animation-delay: 0.9s;  animation-duration: 5.8s; }
.shooting-stars .meteor:nth-child(20) { width: 86px;  top: 32%; left: 12%; animation-delay: 3.6s;  animation-duration: 6.0s; }
@keyframes meteor {
    0% { transform: translate(0, 0) rotate(-25deg); opacity: 0; }
    6% { opacity: 0.85; }
    100% { transform: translate(-260px, 130px) rotate(-25deg); opacity: 0; }
}
@media (max-width: 768px) {
    #brand-video .section-video-container { flex-direction: column; text-align: center; }
    #brand-video .video-col { width: 100%; max-width: none; }
    #brand-video .text-col .section-video-title { font-size: 2.5rem; }
    #brand-video .video-wrapper { border-radius: 16px; }
    #brand-video .section-video-points li { justify-content: center; }
    #brand-video.brand-video-playing .hero-video-in-window { transform: scale(1.15); }
}