:root {
  --kjc-fly: #8f9970;
  --kjc-fly-dark: #687052;
  --kjc-mesh: #343c37;
  --kjc-mesh-deep: #242a27;
  --kjc-inner-text: #f6f3ee;
  --kjc-inner-muted: rgba(246, 243, 238, 0.72);
  --kjc-seam: rgba(246, 243, 238, 0.16);
}

.kjc-section {
  overflow: hidden;
}

.kjc-panel {
  color: var(--kjc-inner-text);
}

.kjc-header {
  width: min(100%, 35rem);
  margin: 0 auto 1.5rem;
}

.kjc-signal {
  margin: 0 0 0.65rem;
  color: var(--kjc-inner-muted);
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.kjc-title {
  margin: 0;
  color: var(--kjc-inner-text);
  font-size: clamp(2rem, 4.4vw, 3.75rem);
  line-height: 0.98;
  letter-spacing: -0.045em;
}

.kjc-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 0.3rem 0.5rem;
  align-items: baseline;
  margin-top: 1rem;
  color: var(--kjc-inner-muted);
  font-size: 0.94rem;
}

.kjc-meta-primary {
  color: var(--kjc-inner-text);
  font-weight: 700;
}

.kjc-meta time {
  flex-basis: 100%;
}

.kjc-video-shell {
  width: min(100%, 24rem);
  margin: 0 auto;
  overflow: hidden;
  background: #111;
  border: 1px solid var(--kjc-seam);
  border-radius: 1rem;
  box-shadow: 0 20px 48px rgba(0, 0, 0, 0.22);
}

.kjc-video {
  display: block;
  width: 100%;
  aspect-ratio: 512 / 910;
  object-fit: cover;
  background: #111;
}

/* Prototype A: the page stays outside and the transmission is encountered as a recess. */
.kjc-outside {
  padding: clamp(3.5rem, 8vw, 6.5rem) 0;
  background: var(--bg);
}

.kjc-outside .kjc-threshold {
  --kjc-peak: clamp(0.9rem, 2vw, 1.35rem);
  width: min(100%, 850px);
  margin: 0 auto;
  padding: 0.65rem;
  background: linear-gradient(145deg, var(--kjc-fly) 0%, var(--kjc-fly-dark) 100%);
  clip-path: polygon(50% 0, 100% var(--kjc-peak), 100% 100%, 0 100%, 0 var(--kjc-peak));
  border-radius: 0 0 calc(var(--radius) + 8px) calc(var(--radius) + 8px);
  box-shadow: 0 18px 42px rgba(45, 50, 38, 0.16);
}

.kjc-outside .kjc-panel {
  --kjc-inner-peak: calc(var(--kjc-peak) - 0.65rem);
  padding: calc(var(--kjc-inner-peak) + clamp(1.25rem, 3vw, 2rem)) clamp(1.6rem, 5vw, 3.4rem) clamp(1.6rem, 5vw, 3.4rem);
  background: linear-gradient(180deg, var(--kjc-mesh) 0%, var(--kjc-mesh-deep) 100%);
  clip-path: polygon(50% 0, 100% var(--kjc-inner-peak), 100% 100%, 0 100%, 0 var(--kjc-inner-peak));
  border-radius: 0 0 var(--radius) var(--radius);
  box-shadow: inset 0 0 42px rgba(0, 0, 0, 0.18);
}

.kjc-note {
  width: min(100%, 35rem);
  margin: -0.45rem auto 1.5rem;
  color: var(--kjc-inner-muted);
}

.kjc-status {
  margin: 0;
  padding: 2rem 1rem;
  color: var(--kjc-inner-muted);
  text-align: center;
}

/* Prototype B: the page itself becomes the tent interior for one section. */
.kjc-inside {
  position: relative;
  padding: clamp(4.5rem, 10vw, 8rem) 0;
  background: linear-gradient(180deg, var(--kjc-mesh) 0%, var(--kjc-mesh-deep) 100%);
  border-top: 0.4rem solid var(--kjc-fly);
  border-bottom: 0.4rem solid var(--kjc-fly-dark);
  box-shadow: inset 0 24px 60px rgba(0, 0, 0, 0.16), inset 0 -24px 60px rgba(0, 0, 0, 0.16);
}

.kjc-inside .container {
  width: min(calc(100% - 4rem), 760px);
}

.kjc-inside .kjc-panel {
  width: min(100%, 42rem);
  margin: 0 auto;
}

.kjc-inside .kjc-header {
  width: min(100%, 24rem);
}

@media (max-width: 700px) {
  .kjc-outside,
  .kjc-inside {
    padding-top: 3.5rem;
    padding-bottom: 3.5rem;
  }

  .kjc-outside .container,
  .kjc-inside .container {
    width: min(calc(100% - 2rem), var(--max));
  }

  .kjc-outside .kjc-threshold {
    --kjc-peak: 1rem;
    padding: 0.45rem;
    border-radius: 0 0 calc(var(--radius) - 2px) calc(var(--radius) - 2px);
  }

  .kjc-outside .kjc-panel {
    --kjc-inner-peak: calc(var(--kjc-peak) - 0.45rem);
    padding: calc(var(--kjc-inner-peak) + 1.15rem) 1rem 1rem;
    border-radius: 0 0 calc(var(--radius) - 8px) calc(var(--radius) - 8px);
  }

  .kjc-header {
    margin-bottom: 1.1rem;
  }

  .kjc-video-shell {
    width: min(100%, 22rem);
    border-radius: 0.8rem;
  }
}