:root {
  --bg: #071620;
  --panel: #0f2837;
  --panel-soft: #143247;
  --text: #f4f7fb;
  --muted: #b4c3d0;
  --accent: #ff7a18;
  --accent-2: #12d6b5;
  --line: rgba(255, 255, 255, 0.14);
  --shadow: 0 20px 40px rgba(0, 0, 0, 0.3);
}

* {
  box-sizing: border-box;
}

html,
body {
  margin: 0;
  padding: 0;
  color: var(--text);
  background:
    radial-gradient(circle at 15% 15%, rgba(18, 214, 181, 0.14), transparent 32%),
    radial-gradient(circle at 88% 8%, rgba(255, 122, 24, 0.2), transparent 28%),
    linear-gradient(160deg, var(--bg), #0a1d29 45%, #112739);
  font-family: "Manrope", "Segoe UI", sans-serif;
  min-height: 100%;
}

img {
  max-width: 100%;
  display: block;
}

.container {
  width: min(1140px, 92vw);
  margin: 0 auto;
}

.bg-glow {
  position: fixed;
  width: 34rem;
  height: 34rem;
  border-radius: 50%;
  filter: blur(95px);
  opacity: 0.33;
  z-index: -1;
  animation: floatGlow 11s ease-in-out infinite alternate;
}

.bg-glow-a {
  top: -10rem;
  right: -9rem;
  background: #ff7a18;
}

.bg-glow-b {
  bottom: -10rem;
  left: -10rem;
  background: #12d6b5;
  animation-delay: 0.9s;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  backdrop-filter: blur(12px);
  background: rgba(6, 20, 30, 0.78);
  border-bottom: 1px solid var(--line);
}

.nav-wrap {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 0.95rem 0;
}

.brand {
  color: var(--text);
  text-decoration: none;
  display: flex;
  flex-direction: row;
  align-items: center;
  gap: 0.72rem;
  line-height: 1.05;
}

.brand-copy {
  display: flex;
  flex-direction: column;
  gap: 0.05em;
}

.brand-logo {
  width: 2.8rem;
  height: 2.8rem;
  object-fit: contain;
  flex: 0 0 auto;
}

.brand-cn {
  font-family: "Noto Sans SC", "PingFang SC", "Microsoft YaHei", "Manrope", sans-serif;
  font-size: 1.18rem;
  font-weight: 800;
  letter-spacing: 0.18em;
  color: var(--accent);
  line-height: 1;
}

.brand-en {
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  color: var(--muted);
  text-transform: uppercase;
}

.nav-right {
  display: flex;
  align-items: center;
  gap: 0.9rem;
}

.lang-switch {
  display: flex;
  gap: 0.3rem;
  background: rgba(255,255,255,0.06);
  border: 1px solid var(--line);
  border-radius: 999px;
  padding: 0.28rem 0.5rem;
}

.lang-switch a {
  color: var(--muted);
  text-decoration: none;
  font-size: 0.78rem;
  font-weight: 700;
  padding: 0.18rem 0.46rem;
  border-radius: 999px;
  transition: background 0.18s, color 0.18s;
}

.lang-switch a:hover {
  color: var(--text);
}

.lang-switch a.lang-active {
  background: var(--accent);
  color: #061019;
}

.site-nav {
  display: flex;
  gap: 1.4rem;
}

.site-nav a {
  color: var(--muted);
  text-decoration: none;
  font-weight: 600;
}

.site-nav a:hover {
  color: var(--text);
}

.btn {
  display: inline-block;
  border: 0;
  border-radius: 999px;
  text-decoration: none;
  cursor: pointer;
  font: inherit;
  font-weight: 800;
  padding: 0.72rem 1.2rem;
  color: #061019;
  background: linear-gradient(120deg, var(--accent), #ffb35a);
  box-shadow: 0 10px 24px rgba(255, 122, 24, 0.25);
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 14px 26px rgba(255, 122, 24, 0.35);
}

.btn-small {
  padding: 0.58rem 1rem;
  font-size: 0.92rem;
}

.btn-ghost {
  background: transparent;
  color: var(--text);
  border: 1px solid var(--line);
  box-shadow: none;
}

.btn-ghost:hover {
  border-color: var(--accent-2);
  box-shadow: 0 0 0 3px rgba(18, 214, 181, 0.13);
}

.hero {
  display: grid;
  gap: 2.2rem;
  grid-template-columns: 1.15fr 0.85fr;
  align-items: center;
  padding: 4.2rem 0 2.7rem;
}

.kicker,
.section-label {
  margin: 0;
  color: var(--accent-2);
  text-transform: uppercase;
  letter-spacing: 0.12em;
  font-size: 0.78rem;
  font-weight: 700;
}

.hero h1 {
  margin: 0.4rem 0 0;
  font-family: "Bebas Neue", "Impact", sans-serif;
  letter-spacing: 0.02em;
  font-size: clamp(2.5rem, 7vw, 5rem);
  line-height: 0.92;
}

.hero h1 .h1-hl {
  color: var(--accent);
}

.lead {
  margin: 1rem 0 0;
  max-width: 62ch;
  color: var(--muted);
  line-height: 1.7;
}

.hero-actions {
  margin-top: 1.6rem;
  display: flex;
  flex-wrap: wrap;
  gap: 0.7rem;
}

.hero-metrics {
  margin: 1.7rem 0 0;
  padding: 0;
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  gap: 1.2rem;
}

.hero-metrics li {
  min-width: 8rem;
  border-left: 2px solid var(--accent);
  padding-left: 0.62rem;
}

.hero-metrics strong {
  display: block;
  font-size: 1.4rem;
}

.hero-metrics span {
  color: var(--muted);
  font-size: 0.86rem;
}

.hero-cards {
  display: grid;
  gap: 1rem;
}

.stream-card {
  background: linear-gradient(145deg, var(--panel), #163a4f);
  border-radius: 1.2rem;
  overflow: hidden;
  box-shadow: var(--shadow);
  border: 1px solid var(--line);
}

.stream-card div {
  padding: 1rem 1rem 1.2rem;
}

.stream-card h3 {
  margin: 0;
}

.stream-card p {
  margin: 0.4rem 0 0;
  color: var(--muted);
}

.card-a {
  transform: rotate(-2deg);
}

.card-b {
  transform: rotate(2deg);
}

.partners {
  padding: 2.4rem 0;
}

.partner-grid {
  margin-top: 0.85rem;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1rem;
}

.partner-grid article {
  background: rgba(16, 41, 58, 0.64);
  border: 1px solid var(--line);
  border-radius: 1rem;
  padding: 1.1rem;
}

.partner-grid p {
  margin: 0.55rem 0 0;
  color: var(--muted);
  line-height: 1.6;
}

.showcase {
  padding: 2.2rem 0 2.8rem;
}

.section-head h2,
.creators h2 {
  margin: 0.48rem 0 0;
  font-size: clamp(1.55rem, 3.8vw, 2.4rem);
}

.show-grid {
  margin-top: 1.2rem;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1rem;
}

.show-item {
  background: rgba(10, 30, 43, 0.72);
  border: 1px solid var(--line);
  border-radius: 1.1rem;
  overflow: hidden;
  transition: transform 0.25s ease;
}

.show-item:hover {
  transform: translateY(-5px);
}

.show-item h3 {
  margin: 0.9rem 0.9rem 0;
}

.show-item p {
  margin: 0.45rem 0.9rem 1rem;
  color: var(--muted);
  line-height: 1.6;
}

.creators {
  padding: 0.9rem 0 3.1rem;
}

.creators-wrap {
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: 1rem;
  align-items: start;
}

.creators p,
.creators li {
  color: var(--muted);
  line-height: 1.7;
}

.creators ul {
  margin: 1rem 0 0;
  padding-left: 1.1rem;
}

.contact-card {
  background: linear-gradient(145deg, #143449, #0d2635);
  border: 1px solid var(--line);
  border-radius: 1rem;
  padding: 1rem;
  box-shadow: var(--shadow);
}

.contact-card h3 {
  margin-top: 0.2rem;
}

.contact-card label {
  display: grid;
  gap: 0.32rem;
  margin-top: 0.75rem;
  font-weight: 600;
  font-size: 0.9rem;
}

.contact-card input,
.contact-card textarea {
  width: 100%;
  border: 1px solid var(--line);
  background: rgba(3, 13, 20, 0.5);
  color: var(--text);
  border-radius: 0.65rem;
  padding: 0.7rem;
  font: inherit;
}

.contact-card input:focus,
.contact-card textarea:focus {
  outline: 2px solid rgba(18, 214, 181, 0.28);
  border-color: var(--accent-2);
}

.contact-card button {
  margin-top: 1rem;
}

.tiny-note {
  margin: 0.7rem 0 0;
  font-size: 0.8rem;
  color: #9eb1c0;
}

.site-footer {
  border-top: 1px solid var(--line);
  background: rgba(7, 22, 32, 0.82);
}

.site-footer p {
  margin: 0;
  padding: 1rem 0;
  color: #b6c3cd;
  text-align: center;
}

.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.65s ease, transform 0.65s ease;
}

.reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
}

@keyframes floatGlow {
  from {
    transform: translateY(-10px);
  }
  to {
    transform: translateY(22px);
  }
}

@media (max-width: 980px) {
  .site-nav,
  .btn-small {
    display: none;
  }

  .hero,
  .creators-wrap {
    grid-template-columns: 1fr;
  }

  .partner-grid,
  .show-grid {
    grid-template-columns: 1fr 1fr;
  }

  .hero {
    padding-top: 2.4rem;
  }

  .hero-cards {
    margin-top: 0.8rem;
  }
}

@media (max-width: 640px) {
  .partner-grid,
  .show-grid {
    grid-template-columns: 1fr;
  }

  .hero h1 {
    line-height: 0.98;
  }

  .hero-metrics {
    gap: 0.7rem;
  }
}
