/* 9:16 竖屏视频布局 */
.portal-home {
  grid-template-columns: 390px minmax(0, 1fr);
  gap: 48px;
  align-items: center;
  margin-top: 24px;
}

.portal-focus { position: relative; }

.focus-picture {
  width: min(100%, 340px);
  height: auto;
  aspect-ratio: 9 / 16;
  margin: 0 auto;
  position: relative;
  overflow: hidden;
  border: 6px solid #fff;
  border-radius: 18px;
  background: #082f4d;
  box-shadow: 0 20px 48px rgba(8, 47, 77, .24);
}

.home-video {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: contain;
  background: #082f4d;
}

.focus-picture::after { display: none; }

.video-badge {
  position: absolute;
  z-index: 3;
  top: 14px;
  left: 14px;
  padding: 7px 12px;
  border-radius: 999px;
  background: rgba(5, 42, 70, .78);
  color: #fff;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: .04em;
  backdrop-filter: blur(8px);
  pointer-events: none;
}

.focus-caption { margin-top: 14px; text-align: center; }
.focus-caption strong, .focus-caption span { display: block; }
.focus-caption strong { color: #0755ad; font-size: 19px; }
.focus-caption span { margin-top: 3px; color: #66798a; font-size: 13px; }
.portal-news li { min-height: 52px; }
.portal-service-strip { margin-top: 30px; }

.geo-video {
  display: flex;
  flex-direction: column;
  align-items: center;
}

.geo-video-frame {
  width: min(100%, 390px);
  aspect-ratio: 9 / 16;
  padding: 7px;
  border-radius: 28px;
  background: rgba(255, 255, 255, .9);
  box-shadow: 0 30px 80px rgba(0, 0, 0, .35);
}

.geo-video-frame video {
  display: block;
  width: 100%;
  height: 100%;
  aspect-ratio: 9 / 16;
  border-radius: 21px;
  background: #071820;
  object-fit: contain;
  box-shadow: none;
}

.geo-video > p { width: min(100%, 390px); text-align: center; }

@media (max-width: 860px) {
  .portal-home { grid-template-columns: 1fr; gap: 34px; }
  .focus-picture { width: min(100%, 320px); }
}

@media (max-width: 560px) {
  .portal-home { margin-top: 18px; }
  .focus-picture { width: min(100%, 286px); height: auto; border-width: 4px; border-radius: 15px; }
  .focus-caption strong { font-size: 17px; }
  .geo-video-frame { width: min(100%, 320px); padding: 5px; border-radius: 22px; }
  .geo-video-frame video { border-radius: 17px; }
}