.uee-bs-video-standalone{ overflow-x: clip; }
@supports not (overflow: clip){
  .uee-bs-video-standalone{ overflow-x: hidden; }
}
.uee-bs-video-standalone *,
.uee-bs-video-standalone *::before,
.uee-bs-video-standalone *::after{ box-sizing: border-box; }

.uee-bs-video-standalone{
  --uee-max: 1200px;

  --uee-font: Inter, "Segoe UI", Arial, sans-serif;
  --uee-brand: #7a4a2e;

  --uee-radius: 14px;
  --uee-shadow: 0 14px 34px rgba(0,0,0,.10);

  --uee-gap: 48px;
  --uee-vgap: 16px;

  --uee-cta-radius: 999px;
  --uee-cta-pad-y: 12px;
  --uee-cta-pad-x: 16px;

  --uee-pad: 14px;

  position: relative;
  width: 100%;
  padding: 56px 0 32px;
  background: linear-gradient(180deg, #f6f7f8 0%, #ffffff 65%);
}

.uee-bs-video-standalone::before{
  content:"";
  position:absolute;
  top:-110px;
  left:42%;
  transform: translateX(-60%);
  width: min(760px, 56vw);
  height: 520px;
  border-radius: 999px;
  background:
    radial-gradient(closest-side,
      rgba(122,74,46,.10),
      rgba(122,74,46,.06) 45%,
      rgba(122,74,46,0) 72%
    );
  pointer-events:none;
  z-index:0;
}

.uee-bs-video-inner{
  position: relative;
  z-index: 1;
  width:100%;
  max-width: var(--uee-max);
  margin:0 auto;
  padding-left: max(var(--uee-pad), env(safe-area-inset-left));
  padding-right: max(var(--uee-pad), env(safe-area-inset-right));
}

/* PC：自适应宽度 */
@media (min-width:900px){
  .uee-bs-video-standalone{ --uee-max: clamp(1200px, 86vw, 1580px); }
  .uee-bs-video-inner{
    padding-left: clamp(var(--uee-pad), 1.6vw, 20px);
    padding-right: clamp(var(--uee-pad), 1.6vw, 20px);
  }
}

/* Layout */
.uee-bs-video-layout{
  display:grid;
  grid-template-columns: 1.05fr 1.95fr;
  gap: var(--uee-gap);
  align-items:center;
  min-width:0;
}
.uee-bs-video-header{ text-align:left; min-width:0; }

.uee-bs-video-title{
  font-family: var(--uee-font);
  font-size: clamp(28px, 2.4vw, 32px);
  font-weight: 700;   /* ✅ 第一段继承这个字重 */
  line-height: 1.25;
  letter-spacing: -0.015em;
  color: #1a2530;
  margin: 0 0 14px;
}

/* ✅ 只让“框出来那段”更轻一点 */
.uee-bs-video-title-soft{
  font-weight: 600;
}

/* （可选但稳妥）确保两段之间有空格 */
.uee-bs-video-title-strong,
.uee-bs-video-title-soft{ display:inline; }

/* Trust list */
.uee-hero-trust-list{
  list-style:none;
  padding:0;
  margin: 12px 0 10px;
}
.uee-hero-trust-list li{
  position:relative;
  padding-left:36px;
  margin-bottom:10px;
  font-family: var(--uee-font);
  font-size:16.5px;
  font-weight:500;
  color:#2f2f2f;
}
.uee-hero-trust-list li:last-child{ margin-bottom:0; }

.uee-hero-trust-list li::before{
  content:"";
  position:absolute;
  left:0;
  top:2px;
  width:22px;
  height:22px;
  border-radius:50%;
  background:#6b6b6b;
}
.uee-hero-trust-list li::after{
  content:"";
  position:absolute;
  left:7px;
  top:8px;
  width:6px;
  height:10px;
  border-right:2px solid #fff;
  border-bottom:2px solid #fff;
  transform: rotate(45deg);
}

/* CTA */
.uee-bs-cta{
  margin-top: 18px;
  display:flex;
  align-items:center;
  gap: 14px;
  flex-wrap: wrap;
}
@media (min-width:900px){
  .uee-bs-cta{
    flex-direction: row;
    align-items: center;
    gap: 14px;
  }
}

.uee-bs-btn{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:10px;
  text-decoration:none;
  font-family: var(--uee-font);
  font-weight:650;
  font-size:16px;
  line-height:1;
  padding: var(--uee-cta-pad-y) var(--uee-cta-pad-x);
  border-radius: 999px;
  border:1px solid rgba(0,0,0,.12);
  min-width: 240px;
  max-width: 100%;
  white-space: nowrap;
  transition: transform .18s ease, filter .18s ease, background .18s ease, color .18s ease, border-color .18s ease;
}
.uee-bs-btn-primary{
  color:#fff;
  background: #7a4a2e;
  box-shadow: 0 10px 22px rgba(122,74,46,.28);
}
.uee-bs-btn-secondary{
  color: #7a4a2e;
  background:#f8f4f1;
  border-color: rgba(122,74,46,.35);
  box-shadow: 0 10px 22px rgba(122,74,46,.12);
}
.uee-bs-btn-primary:hover{ transform: translateY(-1px); filter: brightness(.98); }
.uee-bs-btn-secondary:hover{ transform: translateY(-1px); background: rgba(122,74,46,.10); }

/* Video grid */
.uee-bs-video-grid{
  display:grid;
  gap: 16px;
  min-width:0;
  width:100%;
  max-width:100%;
}
.uee-bs-video-grid.m-cols-1{ grid-template-columns:1fr; }
.uee-bs-video-grid.m-cols-2{ grid-template-columns:repeat(2, minmax(0,1fr)); }

@media (min-width:900px){
  .uee-bs-video-grid.d-cols-1{ grid-template-columns:1fr; }
  .uee-bs-video-grid.d-cols-2{ grid-template-columns:repeat(2, minmax(0,1fr)); }
  .uee-bs-video-grid.d-cols-3{ grid-template-columns:repeat(3, minmax(0,1fr)); }
}

.uee-bs-video-card{
  border: 0;
  border-radius: 14px;
  overflow:hidden;
  background:#0b0f14;
  box-shadow: 0 14px 34px rgba(0,0,0,.10);
}

/* Default ratio */
.uee-bs-video-frame{ position:relative; aspect-ratio:16/9; }
@media (min-width:900px){
  .uee-bs-video-frame{ aspect-ratio:16/7.2; }
}

.uee-bs-video-poster{
  position:absolute; inset:0;
  width:100%; height:100%;
  background:#000 center/cover no-repeat;
  border:0; padding:0;
  cursor:pointer;
  max-width:100%;
  transform: scale(1.01);
  transition: transform .25s ease;
  background-position: center;
}
.uee-bs-video-poster::after{
  content:"";
  position:absolute; inset:0;
  background: linear-gradient(to top, rgba(0,0,0,.12), rgba(0,0,0,0));
  opacity: .55;
  transition: opacity .25s ease, background .25s ease;
}

@media (min-width:900px){
  .uee-bs-video-card:not(.top-align) .uee-bs-video-poster{
    background-position: center bottom !important;
  }
  .uee-bs-video-card.top-align .uee-bs-video-poster{
    background-position: center top !important;
  }
}

.uee-bs-video-play{
  position:absolute; left:50%; top:50%;
  transform: translate(-50%,-50%);
  width:64px; height:64px;
  border-radius:999px;
  border:1px solid rgba(255,255,255,.55);
  background: rgba(0,0,0,.28);
  display:grid; place-items:center;
  z-index:2;
  transition: transform .22s ease, background .22s ease;
}
.uee-bs-video-play svg{ width:22px; height:22px; margin-left:2px; fill:#fff; }

.uee-bs-video-ytmark{
  position:absolute; right:12px; bottom:12px;
  font-size:12px;
  font-weight:650;
  color:#fff;
  background: rgba(0,0,0,.30);
  padding: 8px 10px;
  border-radius:999px;
  display:inline-flex;
  align-items:center;
  pointer-events:none;
  z-index:2;
}
@media (hover:hover){
  .uee-bs-video-poster:hover{ transform: scale(1.05); }
  .uee-bs-video-poster:hover::after{
    opacity:.70;
    background: linear-gradient(to top, rgba(0,0,0,.18), rgba(0,0,0,0));
  }
  .uee-bs-video-poster:hover .uee-bs-video-play{
    transform: translate(-50%,-50%) scale(1.06);
    background: rgba(122,74,46,.45);
  }
}

/* Modal */
.uee-bs-modal{
  position:fixed; inset:0;
  z-index:99999;
  display:none;
}
.uee-bs-modal.is-open{ display:block; }
.uee-bs-modal-backdrop{ position:absolute; inset:0; background:rgba(10,14,18,.62); }
.uee-bs-modal-panel{
  position:absolute;
  left:50%; top:50%;
  transform:translate(-50%,-50%);
  width:min(980px,92vw);
  background:#0b0f14;
  border-radius:14px;
  overflow:hidden;
  box-shadow:0 22px 70px rgba(0,0,0,.35);
}
.uee-bs-modal-bar{
  display:flex; align-items:center; justify-content:space-between;
  gap: 10px;
  padding: 12px 14px;
  background: rgba(255,255,255,.04);
  border-bottom: 1px solid rgba(255,255,255,.10);
}
.uee-bs-modal-title{
  font-family: var(--uee-font);
  font-size:14px;
  font-weight:650;
  color: rgba(255,255,255,.92);
  overflow:hidden;
  text-overflow:ellipsis;
  white-space:nowrap;
}
.uee-bs-modal-actions{ display:flex; align-items:center; gap:10px; }
.uee-bs-modal-yt{
  font-family: var(--uee-font);
  font-size:13px;
  font-weight:650;
  color: rgba(255,255,255,.90);
  text-decoration:none;
  border:1px solid rgba(255,255,255,.20);
  padding: 8px 10px;
  border-radius:999px;
  background: rgba(0,0,0,.20);
}
.uee-bs-modal-close{
  width:36px; height:36px;
  border-radius:10px;
  border:1px solid rgba(255,255,255,.18);
  background: rgba(0,0,0,.22);
  color: rgba(255,255,255,.92);
  cursor:pointer;
}
.uee-bs-modal-frame{ position:relative; aspect-ratio:16/9; }
.uee-bs-modal-frame iframe{
  position:absolute; inset:0;
  width:100%; height:100%;
  border:0;
}

/* Responsive (mobile/tablet base) */
@media (max-width:900px){
  .uee-bs-video-layout{
    grid-template-columns:1fr;
    gap:16px;
    align-items:start;
  }
  .uee-bs-video-header{ text-align:center; }
  .uee-bs-cta{ justify-content:center; }
}
@media (max-width:768px){
  .uee-bs-video-standalone{ padding:28px 0 18px; }
  .uee-bs-video-title{
    font-size:24px;
    margin-bottom:6px;
    line-height:1.2;
  }
  .uee-hero-trust-list{ margin: 10px 0 8px; }
  .uee-hero-trust-list li{
    font-size: 15px;
    margin-bottom: 10px;
  }
  .uee-bs-cta{
    margin-top: 12px;
    justify-content: center;
    flex-direction: row;
    flex-wrap: nowrap;
    gap: 10px;
  }
  .uee-bs-btn{
    min-width: 0;
    width: 50%;
    max-width: 220px;
    font-size: 12.5px;
    padding: 9px 10px;
  }
  @media (max-width:360px){
    .uee-bs-btn{
      font-size:12px;
      padding: 8px 9px;
      max-width: 200px;
    }
  }
  .uee-bs-video-play{ width:56px; height:56px; }
  .uee-bs-modal-panel{ width:94vw; }
}
@media (max-width:768px){
  .uee-bs-modal-title{ display:none; }
}

/* reduced motion */
@media (prefers-reduced-motion: reduce){
  .uee-bs-btn,
  .uee-bs-video-poster,
  .uee-bs-video-play{ transition:none !important; }
}