:root {
  --xlat-bg: #07111f;
  --xlat-bg-soft: #0f1f35;
  --xlat-surface: rgba(18, 34, 58, 0.72);
  --xlat-line: rgba(120, 180, 255, 0.14);
  --xlat-text: #e8f0ff;
  --xlat-muted: #9eb4d4;
  --xlat-coral: #ff7a59;
  --xlat-teal: #3dd6c6;
  --xlat-violet: #8b7dff;
  --xlat-gold: #ffc857;
  --xlat-radius: 18px;
  --xlat-shadow: 0 18px 48px rgba(0, 0, 0, 0.35);
  --xlat-header-h: 64px;
  --xlat-sticky-h: 92px;
  --xlat-font: "Noto Sans SC", "PingFang SC", "Microsoft YaHei", sans-serif;
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: var(--xlat-font);
  background: var(--xlat-bg);
  color: var(--xlat-text);
  line-height: 1.75;
  font-size: 16px;
  overflow-x: hidden;
}

body.xlat-has-sticky {
  padding-top: calc(var(--xlat-header-h) + var(--xlat-sticky-h));
}

img {
  max-width: 100%;
  height: auto;
  display: block;
}

a {
  color: var(--xlat-teal);
  text-decoration: none;
  transition: color 0.2s ease;
}

a:hover {
  color: var(--xlat-coral);
}

.xlat-wrap {
  width: min(1120px, 92vw);
  margin: 0 auto;
}

.xlat-header {
  position: sticky;
  top: 0;
  z-index: 900;
  backdrop-filter: blur(16px);
  background: rgba(7, 17, 31, 0.88);
  border-bottom: 1px solid var(--xlat-line);
}

.xlat-header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: var(--xlat-header-h);
  gap: 16px;
}

.xlat-brand {
  display: flex;
  align-items: center;
  gap: 12px;
  color: var(--xlat-text);
  font-weight: 700;
  letter-spacing: 0.02em;
}

.xlat-brand img {
  width: 42px;
  height: 42px;
  border-radius: 12px;
}

.xlat-nav-toggle {
  display: none;
  width: 44px;
  height: 44px;
  border: 1px solid var(--xlat-line);
  border-radius: 12px;
  background: var(--xlat-surface);
  cursor: pointer;
  position: relative;
}

.xlat-nav-toggle span,
.xlat-nav-toggle span::before,
.xlat-nav-toggle span::after {
  content: "";
  position: absolute;
  left: 11px;
  right: 11px;
  height: 2px;
  background: var(--xlat-text);
  border-radius: 2px;
  transition: 0.25s ease;
}

.xlat-nav-toggle span {
  top: 21px;
}

.xlat-nav-toggle span::before {
  top: -8px;
}

.xlat-nav-toggle span::after {
  top: 8px;
}

.xlat-nav-panel {
  display: flex;
  align-items: center;
  gap: 8px;
}

.xlat-nav-panel a {
  color: var(--xlat-muted);
  padding: 10px 14px;
  border-radius: 999px;
  font-size: 0.95rem;
}

.xlat-nav-panel a:hover,
.xlat-nav-panel a[aria-current="page"] {
  color: var(--xlat-text);
  background: rgba(61, 214, 198, 0.12);
}

.xlat-sticky-dl {
  position: fixed;
  top: var(--xlat-header-h);
  left: 0;
  right: 0;
  z-index: 850;
  transform: translateY(-110%);
  transition: transform 0.28s ease;
  background: rgba(10, 22, 40, 0.96);
  border-bottom: 1px solid var(--xlat-line);
  backdrop-filter: blur(14px);
  padding: 10px 0;
}

.xlat-sticky-dl.xlat-sticky-visible {
  transform: translateY(0);
}

#xlat-sticky-ads,
#xlat-promo-ads {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  align-items: flex-start;
  gap: 10px 8px;
  margin: 0;
}

#xlat-sticky-ads .xlat-ad-cell {
  width: calc(20% - 8px);
}

#xlat-promo-ads .xlat-ad-cell {
  width: calc(20% - 8px);
}

.xlat-ad-fig {
  margin: 0;
  display: flex;
  flex-direction: column;
  align-items: center;
}

.xlat-ad-fig img {
  width: 56px;
  height: 56px;
  border-radius: 16px;
  object-fit: cover;
  box-shadow: 0 8px 20px rgba(0, 0, 0, 0.28);
  transition: transform 0.18s ease;
}

.xlat-ad-fig img:hover {
  transform: translateY(-3px) scale(1.04);
}

.xlat-ad-cap {
  margin-top: 4px;
  font-size: 11px;
  color: var(--xlat-muted);
  max-width: 72px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  text-align: center;
}

.xlat-promo-band {
  padding: 14px 0 6px;
  border-bottom: 1px solid var(--xlat-line);
  background: linear-gradient(180deg, rgba(139, 125, 255, 0.08), transparent);
}

.xlat-hero {
  position: relative;
  padding: 56px 0 72px;
  overflow: hidden;
}

.xlat-hero::before {
  content: "";
  position: absolute;
  inset: -20% -10% auto;
  height: 420px;
  background:
    radial-gradient(circle at 20% 30%, rgba(255, 122, 89, 0.28), transparent 55%),
    radial-gradient(circle at 80% 20%, rgba(61, 214, 198, 0.22), transparent 50%),
    radial-gradient(circle at 50% 80%, rgba(139, 125, 255, 0.18), transparent 60%);
  pointer-events: none;
}

.xlat-hero-grid {
  position: relative;
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: 40px;
  align-items: center;
}

.xlat-kicker {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 14px;
  border-radius: 999px;
  border: 1px solid var(--xlat-line);
  background: rgba(255, 255, 255, 0.04);
  color: var(--xlat-gold);
  font-size: 0.88rem;
  margin-bottom: 18px;
}

.xlat-hero h1 {
  font-size: clamp(1.85rem, 4.8vw, 2.75rem);
  line-height: 1.25;
  margin: 0 0 18px;
  letter-spacing: -0.02em;
}

.xlat-lead {
  color: var(--xlat-muted);
  font-size: 1.05rem;
  margin-bottom: 28px;
}

.xlat-hero-visual {
  position: relative;
  padding: 18px;
  border-radius: 28px;
  background: linear-gradient(145deg, rgba(255, 255, 255, 0.06), rgba(255, 255, 255, 0.02));
  border: 1px solid var(--xlat-line);
  box-shadow: var(--xlat-shadow);
}

.xlat-hero-visual img {
  border-radius: 22px;
  animation: xlat-float 6s ease-in-out infinite;
}

@keyframes xlat-float {
  0%,
  100% {
    transform: translateY(0);
  }
  50% {
    transform: translateY(-8px);
  }
}

.xlat-section {
  padding: 56px 0;
}

.xlat-section-alt {
  background: linear-gradient(180deg, rgba(15, 31, 53, 0.55), transparent);
}

.xlat-section-head {
  margin-bottom: 32px;
}

.xlat-section-head h2 {
  font-size: clamp(1.45rem, 3.5vw, 2rem);
  margin: 0 0 10px;
}

.xlat-section-head p {
  margin: 0;
  color: var(--xlat-muted);
  max-width: 720px;
}

.xlat-card-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}

.xlat-card {
  padding: 24px;
  border-radius: var(--xlat-radius);
  background: var(--xlat-surface);
  border: 1px solid var(--xlat-line);
  backdrop-filter: blur(12px);
  transition: transform 0.22s ease, border-color 0.22s ease;
}

.xlat-card:hover {
  transform: translateY(-4px);
  border-color: rgba(61, 214, 198, 0.35);
}

.xlat-card h3 {
  margin: 14px 0 10px;
  font-size: 1.12rem;
}

.xlat-card p {
  margin: 0;
  color: var(--xlat-muted);
  font-size: 0.96rem;
}

.xlat-icon-badge {
  width: 48px;
  height: 48px;
  border-radius: 14px;
  display: grid;
  place-items: center;
  background: linear-gradient(135deg, rgba(255, 122, 89, 0.2), rgba(61, 214, 198, 0.2));
}

.xlat-split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 36px;
  align-items: center;
}

.xlat-split-reverse {
  direction: rtl;
}

.xlat-split-reverse > * {
  direction: ltr;
}

.xlat-shot-frame {
  padding: 14px;
  border-radius: 24px;
  background: linear-gradient(160deg, rgba(139, 125, 255, 0.12), rgba(61, 214, 198, 0.08));
  border: 1px solid var(--xlat-line);
}

.xlat-prose h2,
.xlat-prose h3 {
  line-height: 1.35;
}

.xlat-prose h2 {
  font-size: 1.55rem;
  margin: 36px 0 14px;
}

.xlat-prose h3 {
  font-size: 1.18rem;
  margin: 26px 0 10px;
  color: var(--xlat-teal);
}

.xlat-prose p {
  margin: 0 0 16px;
  color: var(--xlat-muted);
}

.xlat-prose ul {
  margin: 0 0 18px;
  padding-left: 1.2em;
  color: var(--xlat-muted);
}

.xlat-prose li {
  margin-bottom: 8px;
}

.xlat-steps {
  counter-reset: xlat-step;
  display: grid;
  gap: 16px;
}

.xlat-step {
  display: grid;
  grid-template-columns: 52px 1fr;
  gap: 16px;
  padding: 20px;
  border-radius: var(--xlat-radius);
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid var(--xlat-line);
}

.xlat-step-num {
  width: 52px;
  height: 52px;
  border-radius: 16px;
  display: grid;
  place-items: center;
  font-weight: 700;
  color: var(--xlat-bg);
  background: linear-gradient(135deg, var(--xlat-teal), var(--xlat-violet));
}

.xlat-quote-band {
  padding: 36px;
  border-radius: 24px;
  background:
    linear-gradient(120deg, rgba(255, 122, 89, 0.12), rgba(139, 125, 255, 0.1)),
    rgba(255, 255, 255, 0.03);
  border: 1px solid var(--xlat-line);
}

.xlat-quote-band blockquote {
  margin: 0;
  font-size: 1.08rem;
  color: var(--xlat-text);
}

.xlat-dl-band {
  text-align: center;
  padding: 48px 24px;
  border-radius: 28px;
  background: linear-gradient(135deg, rgba(61, 214, 198, 0.14), rgba(255, 122, 89, 0.12));
  border: 1px solid var(--xlat-line);
}

.xlat-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 14px 28px;
  border-radius: 999px;
  font-weight: 600;
  border: none;
  cursor: pointer;
  background: linear-gradient(135deg, var(--xlat-coral), #ff9a6c);
  color: #1a1020;
  box-shadow: 0 12px 28px rgba(255, 122, 89, 0.28);
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.xlat-btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 16px 34px rgba(255, 122, 89, 0.36);
  color: #1a1020;
}

.xlat-breadcrumb {
  padding: 18px 0 0;
  font-size: 0.9rem;
  color: var(--xlat-muted);
}

.xlat-breadcrumb ol {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.xlat-breadcrumb li + li::before {
  content: "/";
  margin-right: 8px;
  color: rgba(158, 180, 212, 0.5);
}

.xlat-legal {
  padding: 28px 0 64px;
}

.xlat-legal h1 {
  font-size: clamp(1.6rem, 4vw, 2.2rem);
  margin: 16px 0 24px;
}

.xlat-legal h2 {
  font-size: 1.28rem;
  margin: 32px 0 12px;
  color: var(--xlat-teal);
}

.xlat-legal p,
.xlat-legal li {
  color: var(--xlat-muted);
}

.xlat-error-page {
  min-height: 62vh;
  display: grid;
  place-items: center;
  text-align: center;
  padding: 48px 0;
}

.xlat-error-code {
  font-size: clamp(4rem, 16vw, 7rem);
  font-weight: 800;
  line-height: 1;
  background: linear-gradient(135deg, var(--xlat-teal), var(--xlat-violet));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  margin-bottom: 12px;
}

.xlat-footer {
  margin-top: 48px;
  padding: 36px 0 48px;
  border-top: 1px solid var(--xlat-line);
  background: rgba(7, 17, 31, 0.92);
}

.xlat-footer-nav {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 8px 12px;
  margin-bottom: 18px;
}

.xlat-footer-nav a {
  color: var(--xlat-muted);
  padding: 8px 12px;
  border-radius: 999px;
}

.xlat-footer-copy {
  text-align: center;
  color: rgba(158, 180, 212, 0.72);
  font-size: 0.88rem;
}

@media (min-width: 1024px) {
  #xlat-sticky-ads .xlat-ad-cell {
    width: calc(12.5% - 8px);
  }

  #xlat-promo-ads .xlat-ad-cell {
    width: calc(12.5% - 8px);
  }

  .xlat-ad-fig img {
    width: 65px;
    height: 65px;
  }
}

@media (max-width: 900px) {
  .xlat-hero-grid,
  .xlat-split,
  .xlat-card-grid {
    grid-template-columns: 1fr;
  }

  .xlat-split-reverse {
    direction: ltr;
  }

  .xlat-nav-toggle {
    display: block;
  }

  .xlat-nav-panel {
    position: fixed;
    inset: var(--xlat-header-h) 0 auto;
    flex-direction: column;
    align-items: stretch;
    padding: 16px;
    background: rgba(7, 17, 31, 0.98);
    border-bottom: 1px solid var(--xlat-line);
    transform: translateY(-120%);
    opacity: 0;
    pointer-events: none;
    transition: 0.28s ease;
  }

  .xlat-nav-panel.xlat-open {
    transform: translateY(0);
    opacity: 1;
    pointer-events: auto;
  }

  .xlat-nav-panel a {
    border-radius: 12px;
  }
}

@media (max-width: 640px) {
  body {
    font-size: 15px;
  }

  .xlat-section {
    padding: 42px 0;
  }
}