:root {
  color-scheme: dark;
  --bg: #07090d;
  --bg-2: #101318;
  --panel: rgba(15, 19, 24, 0.82);
  --panel-strong: rgba(11, 13, 18, 0.92);
  --ink: #fff5df;
  --muted: #c8c0ad;
  --soft: #857c6e;
  --line: rgba(255, 245, 223, 0.16);
  --hot: #ff3f86;
  --amber: #ffb84e;
  --cyan: #26d7df;
  --green: #9ee66c;
  --danger: #ff8c55;
  --shadow: rgba(0, 0, 0, 0.44);
  font-family: "Avenir Next", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", sans-serif;
}

* {
  box-sizing: border-box;
}

html {
  background: var(--bg);
  scroll-behavior: smooth;
}

body {
  margin: 0;
  min-height: 100vh;
  color: var(--ink);
  background:
    linear-gradient(180deg, #07090d 0%, #111418 48%, #08090b 100%);
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  z-index: -1;
  pointer-events: none;
  opacity: 0.28;
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.045) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.035) 1px, transparent 1px);
  background-size: 42px 42px;
  mask-image: linear-gradient(to bottom, #000 0%, transparent 72%);
}

a {
  color: inherit;
}

.site-shell {
  width: min(1180px, calc(100% - 32px));
  margin: 0 auto;
}

.home-page main.site-shell {
  width: 100%;
}

.topbar {
  position: sticky;
  top: 0;
  z-index: 20;
  border-bottom: 1px solid rgba(255, 245, 223, 0.12);
  background: rgba(6, 8, 12, 0.76);
  backdrop-filter: blur(18px);
}

.topbar-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  min-height: 66px;
}

.brand {
  display: flex;
  align-items: center;
  gap: 12px;
  min-width: 228px;
  text-decoration: none;
}

.brand-mark {
  display: grid;
  place-items: center;
  width: 40px;
  height: 40px;
  border: 1px solid rgba(255, 184, 78, 0.58);
  background:
    linear-gradient(135deg, rgba(255, 63, 134, 0.28), rgba(38, 215, 223, 0.18)),
    rgba(255, 255, 255, 0.04);
  box-shadow: 0 14px 34px rgba(255, 63, 134, 0.18);
  color: var(--amber);
  font-weight: 900;
}

.brand-title {
  display: block;
  font-weight: 900;
}

.brand-subtitle {
  display: block;
  margin-top: 2px;
  color: var(--muted);
  font-size: 12px;
}

.nav {
  display: flex;
  flex-wrap: wrap;
  justify-content: flex-end;
  gap: 8px;
}

.nav a {
  min-height: 34px;
  padding: 8px 10px;
  border: 1px solid transparent;
  color: var(--muted);
  text-decoration: none;
  font-size: 13px;
}

.nav a:hover,
.nav a[aria-current="page"] {
  border-color: rgba(38, 215, 223, 0.42);
  color: var(--ink);
  background: rgba(38, 215, 223, 0.08);
}

.hero {
  position: relative;
  isolation: isolate;
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(318px, 430px);
  align-items: center;
  gap: 34px;
  min-height: calc(100vh - 66px);
  overflow: hidden;
  padding: clamp(52px, 7vh, 82px) max(16px, calc((100vw - 1180px) / 2)) 64px;
}

.hero-media,
.hero-shade {
  position: absolute;
  inset: 0;
}

.hero-media {
  z-index: -3;
  transform: scale(1.02);
  animation: slow-breathe 18s ease-in-out infinite alternate;
}

.hero-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: 64% 100%;
}

.hero-shade {
  z-index: -2;
  background:
    linear-gradient(90deg, rgba(5, 7, 11, 0.84) 0%, rgba(5, 7, 11, 0.54) 40%, rgba(5, 7, 11, 0.06) 74%),
    linear-gradient(180deg, rgba(5, 7, 11, 0.02) 0%, rgba(5, 7, 11, 0.06) 54%, #07090d 100%),
    radial-gradient(circle at 26% 66%, rgba(255, 63, 134, 0.26), transparent 34%),
    radial-gradient(circle at 82% 52%, rgba(38, 215, 223, 0.24), transparent 28%);
}

.hero::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  pointer-events: none;
  opacity: 0.18;
  background: repeating-linear-gradient(0deg, transparent 0 8px, rgba(255, 255, 255, 0.09) 9px);
  mix-blend-mode: overlay;
}

.hero-content {
  max-width: 780px;
  padding-bottom: 16px;
}

.kicker {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 18px;
  color: var(--cyan);
  font-size: 13px;
  font-weight: 900;
  text-transform: uppercase;
}

.kicker::before {
  content: "";
  width: 42px;
  height: 2px;
  background: linear-gradient(90deg, var(--hot), var(--cyan));
}

h1,
h2,
h3 {
  margin: 0;
  letter-spacing: 0;
  line-height: 1.06;
}

h1 {
  max-width: 900px;
  font-family: Georgia, "Songti SC", serif;
  font-size: clamp(48px, 8.3vw, 116px);
  font-weight: 900;
  text-shadow: 0 10px 44px rgba(0, 0, 0, 0.45);
}

h2 {
  font-size: 30px;
}

h3 {
  font-size: 18px;
}

p {
  color: var(--muted);
  line-height: 1.75;
}

.lead {
  max-width: 750px;
  margin: 22px 0 0;
  color: #f0e7d2;
  font-size: 18px;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 26px;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 46px;
  padding: 12px 18px;
  border: 1px solid var(--line);
  text-decoration: none;
  font-weight: 900;
}

.button.primary {
  border-color: rgba(255, 184, 78, 0.62);
  color: #17100a;
  background: linear-gradient(135deg, var(--amber), #ffd98d);
  box-shadow: 0 16px 36px rgba(255, 184, 78, 0.22);
}

.button.ghost {
  border-color: rgba(38, 215, 223, 0.48);
  color: var(--ink);
  background: rgba(4, 8, 12, 0.42);
}

.hero-card,
.panel,
.tool-card,
.info-card,
.article {
  border: 1px solid var(--line);
  background: var(--panel);
  box-shadow: 0 24px 70px var(--shadow);
}

.hero-card {
  position: relative;
  padding: 22px;
  overflow: hidden;
  background:
    linear-gradient(145deg, rgba(10, 13, 18, 0.94), rgba(20, 26, 32, 0.70)),
    rgba(15, 19, 24, 0.86);
  clip-path: polygon(0 0, calc(100% - 26px) 0, 100% 26px, 100% 100%, 0 100%);
}

.hero-card::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 5px;
  height: 100%;
  background: linear-gradient(var(--hot), var(--cyan), var(--amber));
}

.panel-label {
  color: var(--cyan);
  font-size: 12px;
  font-weight: 900;
  text-transform: uppercase;
}

.hero-card h2 {
  margin-top: 8px;
  color: var(--amber);
  font-size: clamp(50px, 7vw, 82px);
}

.countdown {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px;
  margin-top: 18px;
}

.count-cell {
  min-height: 88px;
  padding: 14px;
  border: 1px solid rgba(255, 245, 223, 0.13);
  background: rgba(255, 255, 255, 0.055);
}

.count-value {
  display: block;
  color: var(--ink);
  font-size: 28px;
  font-weight: 900;
  line-height: 1;
}

.count-label {
  display: block;
  margin-top: 10px;
  color: var(--muted);
  font-size: 12px;
}

.stamp {
  margin-top: 16px;
  padding-top: 16px;
  border-top: 1px solid var(--line);
  color: var(--muted);
  font-size: 13px;
  line-height: 1.6;
}

.section {
  width: min(1180px, calc(100% - 32px));
  margin: 0 auto;
  padding: 34px 0;
}

.section-head {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 18px;
  margin-bottom: 18px;
}

.section-head p {
  max-width: 600px;
  margin: 0;
}

.grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 14px;
}

.tool-card {
  position: relative;
  min-height: 198px;
  padding: 20px;
  overflow: hidden;
  text-decoration: none;
  transition: transform 160ms ease, border-color 160ms ease, background 160ms ease;
}

.tool-card::after {
  content: "";
  position: absolute;
  right: -28px;
  bottom: -28px;
  width: 94px;
  height: 94px;
  border: 1px solid rgba(38, 215, 223, 0.24);
  transform: rotate(45deg);
}

.tool-card:hover {
  transform: translateY(-4px);
  border-color: rgba(255, 184, 78, 0.5);
  background: rgba(21, 26, 32, 0.96);
}

.badge-row {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 16px 0 0;
}

.badge {
  display: inline-flex;
  align-items: center;
  min-height: 28px;
  padding: 5px 9px;
  border: 1px solid var(--line);
  color: var(--muted);
  font-size: 12px;
  background: rgba(5, 7, 10, 0.26);
}

.badge.official {
  color: var(--green);
  border-color: rgba(158, 230, 108, 0.42);
}

.badge.watch {
  color: var(--danger);
  border-color: rgba(255, 140, 85, 0.48);
}

.panel {
  padding: 24px;
}

.facts {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 1px;
  overflow: hidden;
  border: 1px solid var(--line);
  background: var(--line);
}

.fact {
  min-height: 118px;
  padding: 18px;
  background: var(--panel-strong);
}

.fact strong {
  display: block;
  color: var(--ink);
  font-size: 22px;
}

.fact span {
  display: block;
  margin-top: 8px;
  color: var(--muted);
  font-size: 13px;
  line-height: 1.55;
}

.page {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 300px;
  gap: 24px;
  padding: 42px 0;
}

.article {
  padding: 30px;
}

.breadcrumb {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 18px;
  color: var(--soft);
  font-size: 13px;
}

.breadcrumb a {
  color: var(--cyan);
  text-decoration: none;
}

.article h1 {
  font-size: clamp(34px, 5vw, 66px);
}

.article h2 {
  margin-top: 34px;
}

.article h3 {
  margin-top: 22px;
}

.article p,
.article li {
  color: var(--muted);
  line-height: 1.78;
}

.article ul {
  padding-left: 20px;
}

.video-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 14px;
  margin: 22px 0 6px;
}

.video-card {
  position: relative;
  display: flex;
  flex-direction: column;
  min-height: 238px;
  padding: 18px;
  overflow: hidden;
  border: 1px solid rgba(255, 245, 223, 0.18);
  color: var(--ink);
  background:
    linear-gradient(145deg, rgba(255, 63, 134, 0.14), rgba(38, 215, 223, 0.10)),
    rgba(12, 16, 22, 0.92);
  transition: transform 160ms ease, border-color 160ms ease, background 160ms ease;
}

.video-card::before {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background:
    linear-gradient(120deg, transparent 0 48%, rgba(255, 255, 255, 0.12) 49%, transparent 56%),
    radial-gradient(circle at 22% 8%, rgba(255, 184, 78, 0.22), transparent 34%);
  opacity: 0.72;
}

.video-card::after {
  content: "PLAY";
  position: absolute;
  right: 16px;
  bottom: 14px;
  color: rgba(255, 245, 223, 0.26);
  font-size: 34px;
  font-weight: 900;
  letter-spacing: 0;
}

.video-card:hover {
  transform: translateY(-4px);
  border-color: rgba(255, 184, 78, 0.58);
  background:
    linear-gradient(145deg, rgba(255, 63, 134, 0.20), rgba(38, 215, 223, 0.16)),
    rgba(15, 20, 27, 0.96);
}

.video-card strong,
.video-card span,
.video-card p {
  position: relative;
  z-index: 1;
}

.video-card strong {
  display: block;
  margin-top: 14px;
  color: var(--ink);
  font-size: 22px;
  line-height: 1.18;
}

.video-card span:not(.video-tag) {
  display: block;
  margin-top: 10px;
  color: var(--cyan);
  font-size: 13px;
}

.video-card p {
  margin: 14px 0 0;
  padding-right: 22px;
  font-size: 14px;
  line-height: 1.65;
}

.video-link {
  position: relative;
  z-index: 1;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  align-self: flex-start;
  min-height: 36px;
  margin-top: auto;
  padding: 8px 12px;
  border: 1px solid rgba(38, 215, 223, 0.48);
  color: var(--ink);
  text-decoration: none;
  font-size: 13px;
  font-weight: 900;
  background: rgba(4, 8, 12, 0.44);
}

.video-link:hover {
  border-color: rgba(255, 184, 78, 0.62);
  color: var(--amber);
}

.video-tag {
  display: inline-flex;
  min-height: 26px;
  align-items: center;
  padding: 4px 8px;
  border: 1px solid rgba(255, 184, 78, 0.52);
  color: var(--amber);
  font-size: 12px;
  font-weight: 900;
  text-transform: uppercase;
  background: rgba(5, 7, 10, 0.28);
}

.article table {
  width: 100%;
  margin-top: 18px;
  border-collapse: collapse;
  font-size: 14px;
}

.article th,
.article td {
  padding: 12px;
  border: 1px solid var(--line);
  text-align: left;
  vertical-align: top;
}

.article th {
  color: var(--ink);
  background: rgba(255, 245, 223, 0.06);
}

.sidebar {
  position: sticky;
  top: 88px;
  align-self: start;
}

.side-list {
  display: grid;
  gap: 8px;
  margin-top: 14px;
}

.side-list a {
  padding: 11px 12px;
  border: 1px solid var(--line);
  color: var(--muted);
  text-decoration: none;
  background: rgba(15, 19, 24, 0.72);
}

.side-list a:hover {
  color: var(--ink);
  border-color: rgba(38, 215, 223, 0.42);
}

.source-list {
  padding-left: 18px;
}

.source-list a {
  color: var(--cyan);
}

.footer {
  margin-top: 34px;
  padding: 26px 0 42px;
  border-top: 1px solid var(--line);
  color: var(--soft);
  font-size: 13px;
  line-height: 1.7;
}

@keyframes slow-breathe {
  from {
    transform: scale(1.02) translate3d(0, 0, 0);
  }
  to {
    transform: scale(1.07) translate3d(-1.6%, -1%, 0);
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    scroll-behavior: auto;
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}

@media (max-width: 900px) {
  .topbar-inner,
  .section-head {
    align-items: stretch;
    flex-direction: column;
  }

  .nav {
    justify-content: flex-start;
  }

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

  .hero {
    min-height: auto;
    padding-top: 72px;
  }

  .hero-shade {
    background:
      linear-gradient(180deg, rgba(5, 7, 11, 0.84) 0%, rgba(5, 7, 11, 0.70) 52%, #07090d 100%),
      radial-gradient(circle at 28% 70%, rgba(255, 63, 134, 0.22), transparent 34%);
  }

  .grid,
  .facts,
  .video-grid {
    grid-template-columns: 1fr 1fr;
  }

  .sidebar {
    position: static;
  }
}

@media (max-width: 560px) {
  .site-shell,
  .section {
    width: min(100% - 22px, 1180px);
  }

  .hero {
    padding-right: 11px;
    padding-left: 11px;
  }

  .grid,
  .facts,
  .countdown,
  .video-grid {
    grid-template-columns: 1fr;
  }

  .article,
  .panel,
  .hero-card {
    padding: 18px;
  }

  .brand {
    min-width: 0;
  }

  .brand-subtitle {
    display: none;
  }
}