:root {
    --bg: #100a14;
    --surface: #201228;
    --surface-light: #2c1938;
    --accent: #ffd700;
    --accent-glow: rgba(255, 215, 0, 0.3);
    --accent2: #c084fc;
    --accent2-glow: rgba(192, 132, 252, 0.2);
    --text: #fdf5ff;
    --muted: #b0a2b8;
    --font-display: 'Anton', sans-serif;
    --font-body: 'Barlow', sans-serif;
    --radius: 8px;
    --radius-lg: 16px;
    --transition: all 0.3s ease;
  }

  * { 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;
    overflow-x: hidden;
  }
  a { color: var(--accent); text-decoration: none; transition: var(--transition); }
  a:hover { color: var(--accent2); }
  img { max-width: 100%; height: auto; display: block; }

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

  /* HEADER (Matching Homepage Vibe) */
  header {
    background-color: rgba(16, 10, 20, 0.95);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid var(--surface-light);
    position: sticky; top: 0; z-index: 100;
    padding: 15px 0;
  }
  .header-inner { display: flex; justify-content: space-between; align-items: center; }
  .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(--text); font-size: 24px; cursor: pointer; }

  /* HERO BANNER - TROPHY GLOW MOTIF */
  .hero-banner {
    position: relative;
    padding: 60px 0 40px;
    background: radial-gradient(circle at 50% 0%, var(--accent2-glow) 0%, transparent 70%),
                linear-gradient(180deg, var(--surface) 0%, var(--bg) 100%);
    border-bottom: 1px solid var(--surface-light);
    text-align: center;
    overflow: hidden;
  }
  .hero-banner::before {
    content: ''; position: absolute; top: -50px; left: 50%; transform: translateX(-50%);
    width: 600px; height: 300px; background: var(--accent-glow); filter: blur(100px); z-index: 0; pointer-events: none;
  }
  .hero-content { position: relative; z-index: 1; max-width: 800px; margin: 0 auto; }

  .breadcrumb {
    font-size: 13px; color: var(--muted); margin-bottom: 20px;
    display: inline-block; padding: 6px 16px; background: rgba(0,0,0,0.3);
    border-radius: 20px; border: 1px solid var(--surface-light);
  }

  h1 {
    font-family: var(--font-display); font-size: clamp(32px, 5vw, 54px);
    line-height: 1.1; margin-bottom: 20px; text-transform: uppercase; letter-spacing: 1px;
    background: linear-gradient(to right, #fff, var(--accent), #fff);
    -webkit-background-clip: text; -webkit-text-fill-color: transparent;
    text-shadow: 0 4px 20px rgba(255, 215, 0, 0.2);
  }

  .meta-chips { display: flex; justify-content: center; gap: 10px; margin-bottom: 30px; flex-wrap: wrap; }
  .chip {
    font-size: 12px; font-weight: 600; text-transform: uppercase; letter-spacing: 1px;
    padding: 6px 12px; border-radius: 4px;
    background: var(--surface); color: var(--accent2);
    border: 1px solid rgba(192, 132, 252, 0.3);
  }

  .intro-blockquote {
    font-size: 18px; font-weight: 500; color: var(--text);
    background: linear-gradient(90deg, rgba(255,215,0,0.1) 0%, transparent 100%);
    border-left: 4px solid var(--accent);
    padding: 20px 24px; text-align: left; border-radius: 0 var(--radius) var(--radius) 0;
    margin: 0 auto;
  }

  /* MAIN CONTENT AREA */
  .page-content { padding: 60px 0; }
  .content-grid {
    display: grid; grid-template-columns: 1fr; gap: 40px; max-width: 900px; margin: 0 auto;
  }

  section.content-section { margin-bottom: 40px; }
  h2 {
    font-family: var(--font-display); font-size: 28px; color: var(--accent);
    text-transform: uppercase; letter-spacing: 1px; margin-bottom: 20px;
    display: flex; align-items: center; gap: 12px;
  }
  h2::before {
    content: ''; display: block; width: 24px; height: 4px; background: var(--accent2);
    box-shadow: 0 0 10px var(--accent2-glow);
  }

  p { margin-bottom: 20px; font-size: 16px; color: #e2d8e6; }
  p a { font-weight: 600; border-bottom: 1px dashed var(--accent); padding-bottom: 2px; }
  p a:hover { border-bottom-style: solid; }

  /* CREATIVE CHECKLIST (Section 2) */
  .visual-checklist {
    list-style: none; padding: 20px; background: var(--surface);
    border-radius: var(--radius-lg); border: 1px solid var(--surface-light);
    margin-bottom: 20px;
  }
  .visual-checklist li {
    position: relative; padding-left: 50px; margin-bottom: 20px; font-weight: 500; font-size: 16px;
  }
  .visual-checklist li:last-child { margin-bottom: 0; }
  .visual-checklist li::before {
    content: '✓'; position: absolute; left: 0; top: -2px;
    width: 32px; height: 32px; background: rgba(255, 215, 0, 0.1);
    border: 2px solid var(--accent); color: var(--accent);
    border-radius: 50%; display: flex; align-items: center; justify-content: center;
    font-weight: bold; font-size: 16px; box-shadow: 0 0 10px var(--accent-glow);
  }

  /* COACH TIP CARD (Section 5) */
  .coach-tip-card {
    background: linear-gradient(135deg, var(--surface) 0%, var(--surface-light) 100%);
    border: 1px solid rgba(255, 215, 0, 0.3);
    border-radius: var(--radius-lg); padding: 30px; position: relative; margin-top: 30px;
  }
  .coach-tip-badge {
    position: absolute; top: -14px; left: 30px; background: var(--accent); color: #000;
    font-family: var(--font-display); padding: 4px 16px; border-radius: 20px;
    text-transform: uppercase; font-size: 14px; letter-spacing: 1px;
  }
  .coach-tip-card p:last-child { margin-bottom: 0; }

  /* FAQ SECTION */
  .faq-wrapper { margin-top: 60px; }
  .faq-wrapper h2 { justify-content: center; text-align: center; margin-bottom: 30px; }
  .faq-wrapper h2::before { display: none; }
  details {
    background: var(--surface); border: 1px solid var(--surface-light);
    border-radius: var(--radius); margin-bottom: 12px; overflow: hidden;
    transition: var(--transition);
  }
  details:hover { border-color: rgba(192, 132, 252, 0.5); }
  summary {
    padding: 20px; cursor: pointer; font-weight: 600; font-size: 17px;
    list-style: none; display: flex; justify-content: space-between; align-items: center;
    color: var(--text);
  }
  summary::-webkit-details-marker { display: none; }
  summary::after {
    content: '+'; font-family: var(--font-display); font-size: 24px; color: var(--accent);
    transition: transform 0.3s ease;
  }
  details[open] summary::after { transform: rotate(45deg); color: var(--accent2); }
  details p { padding: 0 20px 20px; margin: 0; color: var(--muted); border-top: 1px solid rgba(255,255,255,0.05); padding-top: 15px; }

  /* RELATED PAGES BLOCK */
  .related-pages-block {
    margin-top: 60px; padding: 40px; background: var(--surface);
    border-radius: var(--radius-lg); border-top: 4px solid var(--accent2);
    text-align: center;
  }
  .related-pages-block h3 {
    font-family: var(--font-display); font-size: 24px; color: var(--text);
    text-transform: uppercase; margin-bottom: 20px; letter-spacing: 1px;
  }
  .related-grid {
    display: flex; flex-wrap: wrap; justify-content: center; gap: 12px;
  }
  .related-grid a {
    display: inline-block; padding: 10px 20px; background: rgba(0,0,0,0.4);
    border: 1px solid var(--surface-light); border-radius: 30px;
    font-size: 14px; font-weight: 600; text-transform: uppercase;
    color: var(--muted); transition: var(--transition);
  }
  .related-grid a:hover {
    background: var(--accent2-glow); border-color: var(--accent2); color: #fff;
    transform: translateY(-2px);
  }

  /* GRAND CTA */
  .grand-cta {
    margin: 60px 0; padding: 60px 20px; text-align: center;
    background: linear-gradient(45deg, #1a0a24 0%, #2a1638 100%);
    border-radius: var(--radius-lg); position: relative; overflow: hidden;
    border: 1px solid rgba(255, 215, 0, 0.2);
    box-shadow: 0 20px 40px rgba(0,0,0,0.5);
  }
  .grand-cta::before {
    content: ''; position: absolute; top: -50%; left: -50%; width: 200%; height: 200%;
    background: radial-gradient(circle, var(--accent-glow) 0%, transparent 60%);
    opacity: 0.5; pointer-events: none;
  }
  .grand-cta h3 {
    position: relative; z-index: 1; font-family: var(--font-display); font-size: 36px;
    text-transform: uppercase; color: var(--accent); margin-bottom: 15px; letter-spacing: 1px;
  }
  .grand-cta p { position: relative; z-index: 1; font-size: 18px; margin-bottom: 30px; color: var(--text); }
  .cta-buttons { position: relative; z-index: 1; display: flex; justify-content: center; gap: 20px; flex-wrap: wrap; }
  .btn {
    display: inline-flex; align-items: center; justify-content: center;
    padding: 14px 32px; font-family: var(--font-display); font-size: 18px;
    text-transform: uppercase; letter-spacing: 1px; border-radius: 4px;
    cursor: pointer; transition: var(--transition); min-width: 160px; min-height: 44px;
  }
  .btn-primary {
    background: var(--accent); color: #000; border: none;
    box-shadow: 0 4px 15px rgba(255, 215, 0, 0.4);
  }
  .btn-primary:hover { background: #fff; color: #000; transform: translateY(-2px); }
  .btn-secondary {
    background: transparent; color: var(--text); border: 2px solid var(--accent2);
  }
  .btn-secondary:hover { background: var(--accent2); color: #000; transform: translateY(-2px); }

  /* FOOTER (Matching Homepage Vibe) */
  footer {
    background-color: #0a060d; padding: 60px 0 30px; border-top: 1px solid var(--surface-light);
    text-align: center;
  }
  .footer-brand {
    font-family: var(--font-display); font-size: 32px; color: var(--accent);
    text-transform: uppercase; letter-spacing: 2px; margin-bottom: 15px;
  }
  .footer-tagline { color: var(--muted); font-size: 15px; max-width: 600px; margin: 0 auto 30px; }
  .footer-links {
    display: flex; flex-wrap: wrap; justify-content: center; gap: 15px 25px; margin-bottom: 40px;
  }
  .footer-links a { color: var(--text); font-size: 14px; }
  .footer-links a:hover { color: var(--accent); }
  .copyright { color: #665c6e; font-size: 13px; }

  /* RESPONSIVE */
  @media (max-width: 768px) {
    .nav-links {
      display: none; position: absolute; top: 100%; left: 0; width: 100%;
      background: var(--surface); flex-direction: column; padding: 20px;
      border-bottom: 1px solid var(--surface-light); text-align: center;
    }
    .nav-links.active { display: flex; }
    .mobile-toggle { display: block; }

    .hero-banner { padding: 40px 0 30px; }
    .intro-blockquote { font-size: 16px; padding: 15px; }
    .page-content { padding: 40px 0; }
    .cta-buttons { flex-direction: column; width: 100%; }
    .btn { width: 100%; }
  }
  @media (max-width: 390px) {
    h1 { font-size: 28px; }
    h2 { font-size: 22px; }
    .related-pages-block { padding: 20px 15px; }
    .grand-cta { padding: 40px 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; }