: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;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
  }

  a { color: var(--accent); text-decoration: none; transition: all 0.3s ease; }
  a:hover { color: var(--accent2); text-shadow: 0 0 8px rgba(192, 132, 252, 0.5); }

  .container { width: 100%; max-width: 1200px; margin: 0 auto; padding: 0 20px; }

  /* HEADER STYLES (Matching layout for provided HTML) */
  header { background: rgba(16, 10, 20, 0.95); border-bottom: 1px solid rgba(255,215,0,0.1); 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: 1.5rem; 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: 0.95rem; 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: 1.8rem; cursor: pointer; }

  /* HERO SECTION */
  .hero-rtp {
    position: relative;
    padding: 80px 20px 60px;
    text-align: center;
    background: radial-gradient(circle at 50% 100%, rgba(192, 132, 252, 0.15) 0%, transparent 60%);
    border-bottom: 1px solid rgba(192, 132, 252, 0.2);
    overflow: hidden;
  }
  .hero-rtp::before {
    content: ''; position: absolute; top: -50%; left: -50%; width: 200%; height: 200%;
    background: repeating-linear-gradient(45deg, transparent, transparent 10px, rgba(255,215,0,0.02) 10px, rgba(255,215,0,0.02) 20px);
    z-index: -1;
  }
  .breadcrumb {
    font-size: 0.85rem; color: var(--accent2); text-transform: uppercase; letter-spacing: 1.5px;
    margin-bottom: 1.5rem; display: inline-block; padding: 5px 15px; background: rgba(192,132,252,0.1); border-radius: 20px;
  }
  .hero-rtp h1 {
    font-family: var(--font-display); font-size: clamp(2.5rem, 5vw, 4rem); color: var(--accent);
    text-transform: uppercase; letter-spacing: 2px; margin-bottom: 1.5rem; line-height: 1.1;
    text-shadow: 0 4px 20px rgba(255, 215, 0, 0.3), 0 0 10px rgba(255,215,0,0.1);
  }
  .meta-chips { display: flex; justify-content: center; gap: 15px; margin-bottom: 2.5rem; flex-wrap: wrap; }
  .chip {
    background: var(--surface); border: 1px solid rgba(255,215,0,0.3); color: var(--text);
    padding: 6px 16px; border-radius: 25px; font-size: 0.85rem; font-weight: 600; display: flex; align-items: center; gap: 8px;
    box-shadow: 0 2px 10px rgba(0,0,0,0.5);
  }
  .chip::before { content: ''; display: inline-block; width: 8px; height: 8px; background: var(--accent2); border-radius: 50%; box-shadow: 0 0 8px var(--accent2); }

  .intro-blockquote {
    max-width: 850px; margin: 0 auto; background: linear-gradient(90deg, rgba(32,18,40,0.8) 0%, rgba(32,18,40,0.4) 100%);
    border-left: 4px solid var(--accent); padding: 25px 30px; border-radius: 0 12px 12px 0; text-align: left;
    font-size: 1.1rem; color: var(--text); font-weight: 400; position: relative;
    box-shadow: 0 10px 30px rgba(0,0,0,0.5);
  }
  .intro-blockquote::after {
    content: '"'; position: absolute; top: 10px; right: 20px; font-family: var(--font-display);
    font-size: 4rem; color: rgba(255,215,0,0.1); line-height: 1;
  }

  /* MAIN CONTENT AREA */
  .content-area { padding: 60px 0; }
  .section-block { margin-bottom: 60px; }

  .content-area h2 {
    font-family: var(--font-display); font-size: 2rem; color: var(--text); text-transform: uppercase;
    letter-spacing: 1px; margin-bottom: 1.5rem; display: flex; align-items: center; gap: 15px;
  }
  .content-area h2::before {
    content: ''; display: block; width: 40px; height: 4px; background: var(--accent);
    box-shadow: 0 0 10px var(--accent); border-radius: 2px;
  }

  .content-area p { margin-bottom: 1.5rem; color: var(--muted); font-size: 1.05rem; }
  .content-area p a { font-weight: 600; border-bottom: 1px dashed var(--accent); padding-bottom: 2px; }
  .content-area p a:hover { border-bottom-style: solid; }

  /* CARD LAYOUT FOR SECTIONS */
  .grid-2col { display: grid; grid-template-columns: 1fr; gap: 30px; }
  @media (min-width: 768px) { .grid-2col { grid-template-columns: 1fr 1fr; } }

  .data-card {
    background: var(--surface); border: 1px solid rgba(192, 132, 252, 0.2); border-radius: 12px; padding: 30px;
    position: relative; overflow: hidden; transition: transform 0.3s ease;
  }
  .data-card:hover { transform: translateY(-5px); border-color: rgba(255, 215, 0, 0.4); box-shadow: 0 10px 25px rgba(0,0,0,0.5); }
  .data-card::before {
    content: ''; position: absolute; top: 0; right: 0; width: 100px; height: 100px;
    background: radial-gradient(circle, rgba(255,215,0,0.1) 0%, transparent 70%); border-radius: 50%;
  }

  /* CHECKLIST BERGAMBAR */
  .strategy-list { list-style: none; margin: 20px 0; padding: 0; }
  .strategy-list li {
    position: relative; padding-left: 45px; margin-bottom: 15px; color: var(--text); font-weight: 500;
    display: flex; align-items: center; min-height: 32px;
  }
  .strategy-list li::before {
    content: ''; position: absolute; left: 0; top: 50%; transform: translateY(-50%);
    width: 30px; height: 30px; background: rgba(255,215,0,0.1); border-radius: 8px; border: 1px solid var(--accent);
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23ffd700' stroke-width='3' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='20 6 9 17 4 12'%3E%3C/polyline%3E%3C/svg%3E");
    background-size: 16px; background-position: center; background-repeat: no-repeat;
  }

  /* RELATED PAGES NAV */
  .related-nav { background: rgba(32,18,40,0.6); border-radius: 16px; padding: 40px; margin: 60px 0; border: 1px solid rgba(255,215,0,0.1); text-align: center; }
  .related-nav h3 { font-family: var(--font-display); color: var(--accent2); text-transform: uppercase; margin-bottom: 20px; font-size: 1.5rem; }
  .related-grid { display: flex; flex-wrap: wrap; justify-content: center; gap: 15px; }
  .related-grid a {
    background: var(--bg); border: 1px solid rgba(192, 132, 252, 0.3); padding: 12px 24px; border-radius: 8px;
    color: var(--text); font-weight: 600; text-transform: uppercase; font-size: 0.9rem; letter-spacing: 0.5px;
  }
  .related-grid a:hover { background: var(--accent2); color: var(--bg); border-color: var(--accent2); box-shadow: 0 0 15px rgba(192, 132, 252, 0.4); }

  /* FAQ SECTION */
  .faq-section { margin-bottom: 60px; }
  .faq-item { background: var(--surface); margin-bottom: 15px; border-radius: 10px; border: 1px solid rgba(255,215,0,0.1); transition: all 0.3s; }
  .faq-item:hover { border-color: rgba(255,215,0,0.3); }
  .faq-item summary {
    padding: 20px; font-weight: 600; font-size: 1.1rem; color: var(--accent); cursor: pointer; list-style: none;
    display: flex; justify-content: space-between; align-items: center;
  }
  .faq-item summary::-webkit-details-marker { display: none; }
  .faq-item summary::after {
    content: '+'; font-family: var(--font-display); font-size: 1.5rem; color: var(--accent2);
    width: 30px; height: 30px; display: flex; align-items: center; justify-content: center; background: rgba(192,132,252,0.1); border-radius: 50%;
  }
  .faq-item[open] summary::after { content: '-'; }
  .faq-item p { padding: 0 20px 20px; margin: 0; color: var(--muted); border-top: 1px solid rgba(255,255,255,0.05); padding-top: 15px; }

  /* MEGA CTA */
  .mega-cta {
    background: linear-gradient(135deg, var(--surface) 0%, #2a1835 100%);
    border: 2px solid var(--accent); border-radius: 20px; padding: 60px 20px; text-align: center;
    position: relative; overflow: hidden; margin-bottom: 60px; box-shadow: 0 20px 40px rgba(0,0,0,0.6);
  }
  .mega-cta::before {
    content: ''; position: absolute; top: -50px; left: 50%; transform: translateX(-50%);
    width: 300px; height: 300px; background: radial-gradient(circle, rgba(255,215,0,0.2) 0%, transparent 70%); z-index: 0;
  }
  .mega-cta-content { position: relative; z-index: 1; }
  .mega-cta h2 { font-family: var(--font-display); font-size: 2.5rem; color: var(--text); text-transform: uppercase; margin-bottom: 10px; }
  .mega-cta p { color: var(--muted); font-size: 1.1rem; margin-bottom: 30px; }
  .cta-buttons { display: flex; justify-content: center; gap: 20px; flex-wrap: wrap; }
  .btn {
    display: inline-flex; align-items: center; justify-content: center; padding: 15px 35px;
    font-family: var(--font-display); font-size: 1.2rem; text-transform: uppercase; letter-spacing: 1px;
    border-radius: 8px; min-width: 200px; min-height: 44px; transition: all 0.3s;
  }
  .btn-primary { background: var(--accent); color: var(--bg); border: none; box-shadow: 0 0 20px rgba(255,215,0,0.4); }
  .btn-primary:hover { background: #ffe033; transform: scale(1.05); box-shadow: 0 0 30px rgba(255,215,0,0.6); color: var(--bg); text-shadow: none; }
  .btn-secondary { background: transparent; color: var(--text); border: 2px solid var(--accent2); }
  .btn-secondary:hover { background: rgba(192,132,252,0.1); border-color: var(--text); color: var(--text); }

  /* FOOTER STYLES (Matching layout) */
  footer { background: #0a060d; padding: 60px 20px 30px; border-top: 1px solid rgba(192,132,252,0.2); text-align: center; }
  .footer-brand { font-family: var(--font-display); font-size: 2rem; color: var(--accent); text-transform: uppercase; letter-spacing: 2px; margin-bottom: 15px; }
  .footer-tagline { color: var(--muted); max-width: 600px; margin: 0 auto 30px; font-size: 0.95rem; }
  .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: 0.9rem; font-weight: 500; }
  .footer-links a:hover { color: var(--accent); }
  .copyright { color: #665c6e; font-size: 0.85rem; 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: 70px; left: 0; width: 100%; background: var(--surface);
      flex-direction: column; padding: 20px; gap: 15px; border-bottom: 1px solid var(--accent); text-align: center;
    }
    .nav-links.active { display: flex; }
    .mobile-toggle { display: block; }
    .hero-rtp { padding: 60px 20px 40px; }
    .intro-blockquote { padding: 20px; border-radius: 8px; border-left: none; border-top: 4px solid var(--accent); }
    .intro-blockquote::after { display: none; }
    .content-area h2 { font-size: 1.5rem; }
    .cta-buttons { flex-direction: column; }
    .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; }
