:root {
  --bg: #100a14;
  --surface: #201228;
  --accent: #ffd700;
  --accent2: #c084fc;
  --text: #fdf5ff;
  --muted: #b0a2b8;
  --font-display: 'Anton', sans-serif;
  --font-body: 'Barlow', sans-serif;
  --container-w: 900px;
  --header-h: 70px;
  --transition: all 0.3s ease;
}

* { margin: 0; padding: 0; box-sizing: border-box; }
body {
  background-color: var(--bg);
  color: var(--text);
  font-family: var(--font-body);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

a { color: var(--accent); text-decoration: none; transition: var(--transition); }
a:hover { color: var(--accent2); text-decoration: underline; }
ul, ol { list-style-position: inside; }

.container {
  width: 100%;
  max-width: var(--container-w);
  margin: 0 auto;
  padding: 0 20px;
}

/* HEADER (As requested) */
header {
  background-color: rgba(16, 10, 20, 0.95);
  backdrop-filter: blur(10px);
  position: fixed;
  top: 0; left: 0; right: 0;
  height: var(--header-h);
  z-index: 100;
  border-bottom: 1px solid rgba(255, 215, 0, 0.1);
}
.header-inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  height: 100%;
}
.logo-area {
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-display);
  font-size: 24px;
  color: var(--accent);
  text-transform: uppercase;
  letter-spacing: 1px;
}
.nav-links {
  display: flex;
  gap: 20px;
}
.nav-links a {
  color: var(--text);
  font-weight: 500;
  font-size: 15px;
  text-decoration: none;
}
.nav-links a:hover { color: var(--accent); text-decoration: none; }
.mobile-toggle {
  display: none;
  background: none;
  border: none;
  color: var(--accent);
  font-size: 28px;
  cursor: pointer;
  min-width: 44px;
  min-height: 44px;
}

/* HERO BANNER */
.hero-banner {
  margin-top: var(--header-h);
  padding: 60px 0 40px;
  background: radial-gradient(circle at top center, rgba(255, 215, 0, 0.1) 0%, transparent 70%);
  text-align: center;
  border-bottom: 1px solid rgba(192, 132, 252, 0.15);
}
.breadcrumb {
  font-size: 14px;
  color: var(--muted);
  margin-bottom: 20px;
  display: flex;
  justify-content: center;
  gap: 8px;
  flex-wrap: wrap;
}
.breadcrumb a { color: var(--muted); }
.breadcrumb a:hover { color: var(--accent); text-decoration: none; }
.breadcrumb span { color: var(--accent2); font-weight: 500; }

h1 {
  font-family: var(--font-display);
  font-size: clamp(32px, 5vw, 48px);
  color: var(--accent);
  text-transform: uppercase;
  letter-spacing: 1.5px;
  margin-bottom: 15px;
  line-height: 1.2;
  text-shadow: 0 0 20px rgba(255, 215, 0, 0.2);
}

.meta-chips {
  display: flex;
  justify-content: center;
  gap: 12px;
  margin-bottom: 30px;
  flex-wrap: wrap;
}
.chip {
  background: rgba(192, 132, 252, 0.1);
  border: 1px solid rgba(192, 132, 252, 0.3);
  padding: 6px 14px;
  border-radius: 20px;
  font-size: 13px;
  font-weight: 600;
  color: var(--accent2);
  display: inline-flex;
  align-items: center;
}

.intro-blockquote {
  max-width: 800px;
  margin: 0 auto;
  background: var(--surface);
  padding: 25px 30px;
  border-left: 4px solid var(--accent);
  border-radius: 0 8px 8px 0;
  font-size: 17px;
  color: var(--text);
  text-align: left;
  box-shadow: 0 10px 30px rgba(0,0,0,0.5);
}

/* MAIN CONTENT */
main {
  padding: 50px 0;
}
.content-section {
  margin-bottom: 50px;
}
h2 {
  font-family: var(--font-display);
  font-size: 28px;
  color: var(--text);
  text-transform: uppercase;
  letter-spacing: 1px;
  margin-bottom: 20px;
  display: flex;
  align-items: center;
  gap: 12px;
}
h2::before {
  content: '';
  display: block;
  width: 24px;
  height: 24px;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='%23c084fc'%3E%3Cpath d='M12 2L15.09 8.26L22 9.27L17 14.14L18.18 21.02L12 17.77L5.82 21.02L7 14.14L2 9.27L8.91 8.26L12 2Z'/%3E%3C/svg%3E");
  background-size: contain;
  background-repeat: no-repeat;
}
.content-section p {
  color: var(--muted);
  margin-bottom: 16px;
  font-size: 16px;
}
.content-section a {
  color: var(--accent);
  font-weight: 600;
  border-bottom: 1px dashed var(--accent);
  padding-bottom: 2px;
}
.content-section a:hover {
  color: var(--accent2);
  border-bottom-color: var(--accent2);
  text-decoration: none;
}

.custom-list {
  list-style: none;
  margin: 20px 0;
  padding: 0;
}
.custom-list li {
  position: relative;
  padding-left: 32px;
  margin-bottom: 12px;
  color: var(--text);
  font-weight: 500;
}
.custom-list li::before {
  content: '✓';
  position: absolute;
  left: 0;
  top: 0;
  color: var(--bg);
  background: var(--accent);
  width: 20px;
  height: 20px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 12px;
  font-weight: bold;
}

/* FAQ ACCORDION */
.faq-wrapper {
  background: var(--surface);
  border-radius: 12px;
  padding: 30px;
  border: 1px solid rgba(255, 215, 0, 0.1);
  box-shadow: 0 10px 40px rgba(0,0,0,0.3);
  margin-top: 60px;
}
.faq-wrapper h2 {
  color: var(--accent);
  justify-content: center;
  margin-bottom: 30px;
}
.faq-wrapper h2::before { display: none; }

details {
  background: rgba(16, 10, 20, 0.5);
  border: 1px solid rgba(192, 132, 252, 0.2);
  border-radius: 8px;
  margin-bottom: 12px;
  transition: var(--transition);
}
details[open] {
  background: rgba(192, 132, 252, 0.05);
  border-color: var(--accent);
}
summary {
  padding: 18px 20px;
  font-family: var(--font-display);
  font-size: 18px;
  color: var(--text);
  letter-spacing: 0.5px;
  cursor: pointer;
  list-style: none;
  display: flex;
  justify-content: space-between;
  align-items: center;
}
summary::-webkit-details-marker { display: none; }
summary::after {
  content: '+';
  color: var(--accent);
  font-size: 24px;
  font-family: var(--font-body);
  transition: transform 0.3s ease;
}
details[open] summary::after {
  content: '−';
  color: var(--accent2);
}
.faq-answer {
  padding: 0 20px 20px;
  color: var(--muted);
  border-top: 1px solid rgba(255,255,255,0.05);
  margin-top: -5px;
  padding-top: 15px;
}

/* RELATED PAGES */
.related-nav {
  margin-top: 60px;
  padding-top: 40px;
  border-top: 1px solid rgba(255, 215, 0, 0.1);
}
.related-nav h3 {
  font-family: var(--font-display);
  text-align: center;
  color: var(--text);
  font-size: 24px;
  margin-bottom: 25px;
  text-transform: uppercase;
}
.related-grid {
  display: flex;
  flex-wrap: wrap;
  gap: 15px;
  justify-content: center;
}
.related-grid a {
  background: var(--surface);
  border: 1px solid rgba(192, 132, 252, 0.3);
  padding: 12px 24px;
  border-radius: 6px;
  color: var(--text);
  font-weight: 600;
  font-size: 15px;
  text-transform: capitalize;
  display: inline-flex;
  align-items: center;
  gap: 8px;
}
.related-grid a::before {
  content: '›';
  color: var(--accent);
  font-size: 20px;
  line-height: 1;
}
.related-grid a:hover {
  background: rgba(192, 132, 252, 0.1);
  border-color: var(--accent);
  transform: translateY(-2px);
  text-decoration: none;
}

/* GRAND CTA */
.grand-cta {
  margin-top: 60px;
  background: linear-gradient(135deg, var(--surface) 0%, #2a1836 100%);
  border: 2px solid var(--accent2);
  border-radius: 16px;
  padding: 50px 30px;
  text-align: center;
  position: relative;
  overflow: hidden;
}
.grand-cta::before {
  content: '';
  position: absolute;
  top: -50%; left: -50%; width: 200%; height: 200%;
  background: radial-gradient(circle, rgba(255,215,0,0.1) 0%, transparent 60%);
  pointer-events: none;
}
.grand-cta h2 {
  justify-content: center;
  font-size: 32px;
  margin-bottom: 15px;
  color: var(--accent);
}
.grand-cta h2::before { display: none; }
.grand-cta p {
  color: var(--text);
  font-size: 18px;
  margin-bottom: 30px;
}
.cta-buttons {
  display: flex;
  gap: 20px;
  justify-content: center;
  flex-wrap: wrap;
}
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 160px;
  min-height: 48px;
  padding: 0 24px;
  font-family: var(--font-display);
  font-size: 18px;
  text-transform: uppercase;
  letter-spacing: 1px;
  border-radius: 4px;
  transition: var(--transition);
}
.btn-primary {
  background: var(--accent);
  color: var(--bg);
  border: none;
  box-shadow: 0 4px 15px rgba(255, 215, 0, 0.3);
}
.btn-primary:hover {
  background: #fff;
  color: var(--bg);
  box-shadow: 0 6px 20px rgba(255, 215, 0, 0.5);
  text-decoration: none;
}
.btn-secondary {
  background: transparent;
  color: var(--text);
  border: 2px solid var(--accent2);
}
.btn-secondary:hover {
  background: var(--accent2);
  color: var(--bg);
  text-decoration: none;
}

/* FOOTER (As requested) */
footer {
  background-color: #0a060d;
  padding: 40px 0 20px;
  border-top: 1px solid rgba(192, 132, 252, 0.2);
  text-align: center;
  margin-top: 60px;
}
.footer-brand {
  font-family: var(--font-display);
  font-size: 28px;
  color: var(--accent);
  text-transform: uppercase;
  margin-bottom: 10px;
}
.footer-tagline {
  color: var(--muted);
  font-size: 14px;
  margin-bottom: 20px;
}
.footer-links {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 15px;
  margin-bottom: 30px;
}
.footer-links a {
  color: var(--text);
  font-size: 14px;
}
.footer-links a:hover { color: var(--accent); }
.copyright {
  color: var(--muted);
  font-size: 12px;
  border-top: 1px solid rgba(255,255,255,0.05);
  padding-top: 20px;
}

/* RESPONSIVE */
@media (max-width: 768px) {
  .nav-links {
    display: none;
    position: absolute;
    top: var(--header-h);
    left: 0;
    width: 100%;
    background: var(--surface);
    flex-direction: column;
    padding: 20px;
    border-bottom: 1px solid var(--accent2);
    gap: 15px;
  }
  .nav-links.active { display: flex; }
  .mobile-toggle { display: block; }
  .intro-blockquote { padding: 20px; border-radius: 8px; border-left: none; border-top: 4px solid var(--accent); }
  h2 { font-size: 24px; }
  .faq-wrapper { padding: 20px 15px; }
  .grand-cta { padding: 40px 20px; }
  .cta-buttons { flex-direction: column; width: 100%; }
  .btn { width: 100%; }
}


/* pipeline image & layout guards */
html, body { overflow-x: clip; }
img { max-width: 100%; height: auto; }
img.site-logo { height: 40px; width: auto; max-width: 240px; object-fit: contain; flex: none; }
header .logo a { display: inline-flex; align-items: center; flex: none; text-decoration: none; }
img.hero-visual { width: 100%; max-width: 560px; height: auto; object-fit: cover; border-radius: 16px; display: block; margin-inline: auto; }
img[class^="strip-"], img[class*=" strip-"] { width: 100%; height: auto; display: block; border-radius: 12px; object-fit: cover; }
/* 合规声明块（zb-disclaimer，全站 footer） */
.zb-disclaimer { margin-top: 18px !important; padding: 14px 0 0 0 !important; border-top: 1px solid rgba(128,128,128,.25) !important; font-size: .72rem !important; line-height: 1.7 !important; opacity: .85 !important; display: block !important; text-align: left !important; width: 100% !important; clear: both !important; }
.zb-disclaimer .zb-18 { display: inline-block !important; padding: 2px 10px !important; border: 1.5px solid currentColor !important; border-radius: 6px !important; font-weight: 800 !important; letter-spacing: 1px !important; margin: 0 0 10px 0 !important; font-size: .78rem !important; }
.zb-disclaimer p { display: block !important; margin: 5px 0 !important; padding: 0 !important; color: inherit !important; font-size: .72rem !important; line-height: 1.7 !important; }
.zb-disclaimer p:last-child { margin-bottom: 0 !important; }