* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: "Noto Sans TC", "PingFang TC", "Microsoft JhengHei", sans-serif;
  background: #00000000;
  color: #ffffff;
  min-height: 100vh;
}

#bg-video {
  position: fixed;
  inset: 0;
  z-index: 0;
  overflow: hidden;
  pointer-events: none;
}

#bg-video video {
  position: absolute;
  width: 100%;
  height: 100%;
  object-fit: cover;
  top: 0;
  left: 0;
  filter: blur(4px) brightness(0.9) saturate(1.05);
  transform: scale(1.08);
}

#bg-video .bg-overlay {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(180deg, rgba(0, 0, 0, 0.45) 0%, rgba(0, 0, 0, 0.35) 40%, rgba(0, 0, 0, 0.3) 70%, rgba(0, 0, 0, 0.45) 100%),
    radial-gradient(circle at 70% 30%, rgba(0, 0, 0, 0.15), rgba(0, 0, 0, 0) 42%),
    radial-gradient(circle at 30% 20%, rgba(0, 0, 0, 0.12), rgba(0, 0, 0, 0) 48%);
  overflow: hidden;
  pointer-events: none;
}

.page-shell {
  position: relative;
  padding-top: 86px;
  overflow-x: hidden;
}

.hero,
.panel {
  position: relative;
  min-height: 100vh;
  padding: 120px 8vw;
  display: grid;
  align-items: center;
  gap: 32px;
  z-index: 1;
}

.hero {
  grid-template-columns: 2fr 1fr;
}

.hero__text h1 {
  font-size: clamp(38px, 5vw, 64px);
  letter-spacing: 0.5px;
  line-height: 1.08;
  margin-bottom: 18px;
}

.hero__text .lede {
  max-width: 640px;
  color: #d6d6d6;
  line-height: 1.7;
}

.hero__aside {
  padding: 18px 20px;
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 16px;
  background: rgba(10, 10, 10, 0.6);
  backdrop-filter: blur(12px);
  box-shadow: 0 12px 40px rgba(0, 0, 0, 0.35);
  line-height: 1.6;
}

.eyebrow {
  display: inline-flex;
  font-size: 13px;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: #ffb357;
  padding: 6px 12px;
  border-radius: 999px;
  border: 1px solid rgba(255, 179, 87, 0.4);
  background: rgba(255, 179, 87, 0.08);
  margin-bottom: 16px;
}

.panel {
  grid-template-columns: 1fr;
}

.panel__content {
  max-width: 760px;
  padding: 28px 24px;
  border-radius: 18px;
  border: 1px solid rgba(255, 255, 255, 0.08);
  background: rgba(9, 9, 9, 0.6);
  backdrop-filter: blur(12px);
  box-shadow: 0 18px 60px rgba(0, 0, 0, 0.45);
  line-height: 1.7;
}

.panel__content h2 {
  margin-bottom: 12px;
  font-size: clamp(26px, 3vw, 34px);
}

@media (max-width: 960px) {
  .hero {
    grid-template-columns: 1fr;
    padding-top: 160px;
  }

  .panel,
  .hero {
    padding: 120px 6vw;
  }

  .hero__aside {
    order: 2;
  }
}

@media (max-width: 640px) {
  .panel,
  .hero {
    padding: 120px 20px;
    min-height: 90vh;
  }

  .panel__content {
    padding: 22px 18px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .bg-item {
    transition: none !important;
  }
}