:root {
  --bg: #100a14;
  --surface: #201228;
  --accent: #ffd700;
  --accent2: #c084fc;
  --text: #fdf5ff;
  --muted: #b0a2b8;
  --font-display: 'Anton', sans-serif;
  --font-body: 'Barlow', sans-serif;
}

* { box-sizing: border-box; margin: 0; padding: 0; }
body { background-color: var(--bg); color: var(--text); font-family: var(--font-body); line-height: 1.6; -webkit-font-smoothing: antialiased; }
a { color: var(--accent); text-decoration: none; transition: all 0.3s ease; }
a:hover { color: var(--accent2); }
.container { width: 100%; max-width: 1200px; margin: 0 auto; padding: 0 20px; }

/* HEADER STYLES */
header { background-color: rgba(32, 18, 40, 0.95); border-bottom: 2px solid var(--accent); position: sticky; top: 0; z-index: 100; backdrop-filter: blur(10px); }
.header-inner { display: flex; justify-content: space-between; align-items: center; height: 70px; }
.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: 600; font-size: 15px; text-transform: uppercase; letter-spacing: 0.5px; }
.nav-links a:hover { color: var(--accent); }
.mobile-toggle { display: none; background: none; border: none; color: var(--accent); font-size: 28px; cursor: pointer; padding: 5px; min-width: 44px; min-height: 44px; }

/* HERO BANNER */
.hero { background: radial-gradient(circle at top, #321c40 0%, var(--bg) 70%); padding: 60px 0 40px; border-bottom: 1px solid rgba(255, 215, 0, 0.2); position: relative; overflow: hidden; }
.hero::after { content: ''; position: absolute; bottom: 0; left: 50%; transform: translateX(-50%); width: 80%; height: 2px; background: linear-gradient(90deg, transparent, var(--accent), transparent); box-shadow: 0 0 20px var(--accent); }
.breadcrumb { font-size: 14px; color: var(--muted); margin-bottom: 20px; display: flex; align-items: center; font-weight: 500; }
.hero h1 { font-family: var(--font-display); font-size: clamp(32px, 5vw, 56px); color: var(--text); text-transform: uppercase; line-height: 1.1; margin-bottom: 20px; text-shadow: 0 4px 15px rgba(0,0,0,0.5); letter-spacing: 1px; }
.meta-chips { display: flex; gap: 10px; flex-wrap: wrap; }
.chip { background-color: rgba(192, 132, 252, 0.15); border: 1px solid var(--accent2); color: var(--accent2); padding: 6px 14px; border-radius: 20px; font-size: 13px; font-weight: 600; text-transform: uppercase; letter-spacing: 0.5px; }

/* MAIN CONTENT */
.main-content { padding: 50px 20px; display: grid; gap: 50px; }
.section-title { font-family: var(--font-display); font-size: 32px; color: var(--accent); text-transform: uppercase; margin-bottom: 30px; text-align: center; letter-spacing: 1px; }

/* INTRO BLOCK */
.intro-block { background: linear-gradient(135deg, var(--surface) 0%, #2a1736 100%); padding: 40px; border-radius: 12px; border-left: 4px solid var(--accent); box-shadow: 0 10px 30px rgba(0,0,0,0.3); position: relative; }
.intro-block::before { content: '“'; position: absolute; top: 10px; right: 20px; font-family: var(--font-display); font-size: 80px; color: rgba(255, 215, 0, 0.1); line-height: 1; }
.intro-block p { font-size: 18px; color: var(--text); font-weight: 500; line-height: 1.7; }

/* PLAYBOOK MODULES */
.playbook { counter-reset: module-counter; display: grid; gap: 30px; }
.module { background-color: var(--surface); border-radius: 12px; padding: 35px; border: 1px solid rgba(192, 132, 252, 0.15); transition: transform 0.3s, box-shadow 0.3s; position: relative; overflow: hidden; }
.module:hover { transform: translateY(-5px); box-shadow: 0 15px 30px rgba(0,0,0,0.4); border-color: rgba(255, 215, 0, 0.3); }
.module::before { content: ''; position: absolute; top: 0; left: 0; width: 4px; height: 100%; background: var(--accent2); }
.module h2 { font-family: var(--font-display); font-size: 26px; color: var(--text); text-transform: uppercase; margin-bottom: 20px; display: flex; align-items: flex-start; gap: 15px; line-height: 1.2; letter-spacing: 0.5px; }
.module h2::before { counter-increment: module-counter; content: "0" counter(module-counter); color: var(--accent); font-size: 20px; background: rgba(255, 215, 0, 0.1); padding: 4px 10px; border-radius: 6px; border: 1px solid rgba(255, 215, 0, 0.3); }
.module p { margin-bottom: 15px; color: #d8cde0; }
.module p:last-child { margin-bottom: 0; }
.module a { color: var(--accent); font-weight: 700; border-bottom: 1px dashed var(--accent); padding-bottom: 2px; }
.module a:hover { color: var(--accent2); border-bottom-color: var(--accent2); }
.module ul { margin: 25px 0 10px; padding: 0; list-style: none; background: rgba(16, 10, 20, 0.5); padding: 20px; border-radius: 8px; }
.module ul li { position: relative; padding-left: 35px; margin-bottom: 15px; color: var(--text); font-weight: 500; }
.module ul li:last-child { margin-bottom: 0; }
.module ul li::before { content: '★'; position: absolute; left: 0; top: 2px; color: var(--accent); font-family: var(--font-display); font-size: 18px; }

/* FAQ SECTION */
.faq-grid { display: flex; flex-direction: column; gap: 15px; max-width: 900px; margin: 0 auto; }
details { background: var(--surface); border: 1px solid rgba(192, 132, 252, 0.2); border-radius: 8px; overflow: hidden; transition: all 0.3s; }
details:hover { border-color: var(--accent); }
summary { padding: 20px; font-family: var(--font-display); font-size: 20px; color: var(--text); cursor: pointer; list-style: none; display: flex; justify-content: space-between; align-items: center; letter-spacing: 0.5px; min-height: 44px; }
summary::-webkit-details-marker { display: none; }
summary::after { content: '+'; color: var(--accent); font-size: 24px; font-weight: normal; transition: transform 0.3s; }
details[open] summary::after { transform: rotate(45deg); color: var(--accent2); }
details p { padding: 0 20px 20px; color: #d8cde0; border-top: 1px solid rgba(255,255,255,0.05); margin-top: 5px; padding-top: 15px; }

/* RELATED LINKS */
.related-links { background: radial-gradient(circle at center, #251430 0%, var(--bg) 100%); padding: 50px 20px; border-top: 1px solid rgba(192, 132, 252, 0.1); border-bottom: 1px solid rgba(192, 132, 252, 0.1); }
.link-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); gap: 15px; max-width: 1000px; margin: 0 auto; }
.nav-card { background: var(--surface); border: 1px solid rgba(255, 215, 0, 0.2); padding: 15px; border-radius: 8px; text-align: center; font-family: var(--font-display); font-size: 18px; color: var(--text); text-transform: uppercase; letter-spacing: 1px; display: flex; align-items: center; justify-content: center; min-height: 60px; box-shadow: 0 4px 10px rgba(0,0,0,0.2); }
.nav-card:hover { background: var(--accent); color: var(--bg); transform: scale(1.05); box-shadow: 0 0 20px rgba(255, 215, 0, 0.4); border-color: var(--accent); }

/* MEGA CTA */
.cta-mega { text-align: center; padding: 60px 20px; background: linear-gradient(0deg, var(--surface) 0%, var(--bg) 100%); border-radius: 16px; margin-top: 20px; position: relative; overflow: hidden; }
.cta-mega::before { content: ''; position: absolute; top: -50%; left: -50%; width: 200%; height: 200%; background: radial-gradient(circle, rgba(255,215,0,0.05) 0%, transparent 60%); z-index: 0; pointer-events: none; }
.cta-mega h2 { font-family: var(--font-display); font-size: 40px; color: var(--accent); text-transform: uppercase; margin-bottom: 15px; position: relative; z-index: 1; text-shadow: 0 2px 10px rgba(0,0,0,0.5); }
.cta-mega p { font-size: 18px; color: var(--text); margin-bottom: 30px; position: relative; z-index: 1; max-width: 600px; margin-left: auto; margin-right: auto; }
.cta-buttons { display: flex; gap: 20px; justify-content: center; position: relative; z-index: 1; flex-wrap: wrap; }
.btn { display: inline-flex; align-items: center; justify-content: center; padding: 15px 35px; font-family: var(--font-display); font-size: 20px; text-transform: uppercase; letter-spacing: 1px; border-radius: 8px; min-height: 50px; cursor: pointer; }
.btn-primary { background: var(--accent); color: var(--bg); box-shadow: 0 0 15px rgba(255, 215, 0, 0.4); border: 2px solid var(--accent); }
.btn-primary:hover { background: #fff; color: var(--bg); box-shadow: 0 0 25px rgba(255, 215, 0, 0.6); border-color: #fff; }
.btn-secondary { background: transparent; color: var(--accent); border: 2px solid var(--accent); }
.btn-secondary:hover { background: rgba(255, 215, 0, 0.1); color: #fff; border-color: #fff; }

/* FOOTER STYLES */
footer { background-color: var(--surface); padding: 60px 0 30px; border-top: 2px solid var(--accent2); margin-top: 50px; text-align: center; }
.footer-brand { font-family: var(--font-display); font-size: 36px; color: var(--accent); text-transform: uppercase; letter-spacing: 2px; margin-bottom: 15px; }
.footer-tagline { color: var(--muted); font-size: 16px; max-width: 600px; margin: 0 auto 30px; }
.footer-links { display: flex; flex-wrap: wrap; justify-content: center; gap: 15px 25px; margin-bottom: 40px; max-width: 900px; margin-left: auto; margin-right: auto; }
.footer-links a { color: var(--text); font-size: 14px; text-transform: uppercase; font-weight: 600; letter-spacing: 0.5px; }
.footer-links a:hover { color: var(--accent); }
.copyright { color: var(--muted); font-size: 14px; border-top: 1px solid rgba(255,255,255,0.05); padding-top: 20px; }

/* RESPONSIVE */
@media (max-width: 1024px) {
  .playbook { grid-template-columns: 1fr; }
}
@media (max-width: 768px) {
  .header-inner { padding: 0 15px; }
  .mobile-toggle { display: block; }
  .nav-links { display: none; position: absolute; top: 70px; left: 0; width: 100%; background: var(--surface); flex-direction: column; gap: 0; border-bottom: 2px solid var(--accent); padding: 10px 0; box-shadow: 0 10px 20px rgba(0,0,0,0.5); }
  .nav-links.active { display: flex; }
  .nav-links a { padding: 15px 20px; border-bottom: 1px solid rgba(255,255,255,0.05); }
  .nav-links a:last-child { border-bottom: none; }

  .hero { padding: 40px 0 30px; }
  .hero h1 { font-size: 32px; }
  .intro-block { padding: 25px; }
  .intro-block::before { font-size: 60px; right: 10px; top: 5px; }

  .module { padding: 25px 20px; }
  .module h2 { font-size: 22px; flex-direction: column; gap: 10px; }

  .link-grid { grid-template-columns: 1fr 1fr; }
  .cta-mega h2 { font-size: 30px; }
  .cta-buttons { flex-direction: column; width: 100%; max-width: 300px; margin: 0 auto; }
  .btn { width: 100%; }
}
@media (max-width: 390px) {
  .link-grid { grid-template-columns: 1fr; }
  .module h2 { font-size: 20px; }
  summary { font-size: 16px; padding: 15px; }
}


/* 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; }