:root {
    --bg: #100a14;
    --surface: #201228;
    --surface-light: #2d1b38;
    --accent: #ffd700;
    --accent-hover: #ffea75;
    --accent2: #c084fc;
    --text: #fdf5ff;
    --muted: #b0a2b8;
    --font-display: 'Anton', sans-serif;
    --font-body: 'Barlow', sans-serif;
    --radius: 8px;
    --radius-lg: 16px;
    --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(--accent-hover); }

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

  /* HEADER (Matching provided structure) */
  header {
    background-color: var(--surface);
    border-bottom: 1px solid rgba(192, 132, 252, 0.2);
    position: sticky;
    top: 0;
    z-index: 100;
  }
  .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);
    letter-spacing: 1px;
    text-transform: uppercase;
  }
  .nav-links {
    display: none;
    gap: 20px;
  }
  .nav-links a {
    color: var(--text);
    font-weight: 600;
    font-size: 15px;
    padding: 10px 0;
    text-transform: uppercase;
    letter-spacing: 0.5px;
  }
  .nav-links a:hover { color: var(--accent); }
  .mobile-toggle {
    display: block;
    background: none;
    border: none;
    color: var(--accent);
    font-size: 28px;
    cursor: pointer;
    min-width: 44px;
    min-height: 44px;
  }

  @media (max-width: 1023px) {
    .nav-links.active {
      display: flex;
      flex-direction: column;
      position: absolute;
      top: 70px;
      left: 0;
      width: 100%;
      background-color: var(--surface);
      padding: 20px;
      border-bottom: 1px solid rgba(192, 132, 252, 0.2);
      box-shadow: 0 10px 20px rgba(0,0,0,0.5);
    }
  }
  @media (min-width: 1024px) {
    .mobile-toggle { display: none; }
    .nav-links { display: flex; }
  }

  /* HERO BANNER - VICTORY SPIN THEME */
  .hero-victory {
    position: relative;
    padding: 60px 0 40px;
    text-align: center;
    background: radial-gradient(circle at top center, rgba(192, 132, 252, 0.15) 0%, transparent 70%);
    border-bottom: 1px solid rgba(255, 215, 0, 0.1);
  }
  .hero-victory::before {
    content: '';
    position: absolute;
    top: 0; left: 50%;
    transform: translateX(-50%);
    width: 100%; max-width: 800px; height: 100%;
    background: radial-gradient(ellipse at top, rgba(255, 215, 0, 0.1) 0%, transparent 60%);
    pointer-events: none;
    z-index: 0;
  }
  .hero-content {
    position: relative;
    z-index: 1;
    max-width: 800px;
    margin: 0 auto;
  }
  .breadcrumb {
    font-size: 14px;
    color: var(--muted);
    margin-bottom: 20px;
    display: inline-block;
    background: rgba(32, 18, 40, 0.6);
    padding: 6px 16px;
    border-radius: 20px;
    border: 1px solid rgba(176, 162, 184, 0.2);
  }
  .breadcrumb a { color: var(--accent2); }
  h1 {
    font-family: var(--font-display);
    font-size: clamp(32px, 5vw, 56px);
    line-height: 1.1;
    color: var(--text);
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 24px;
    text-shadow: 0 4px 12px rgba(0,0,0,0.5);
  }
  .meta-chips {
    display: flex;
    justify-content: center;
    gap: 12px;
    flex-wrap: wrap;
  }
  .chip {
    background: linear-gradient(135deg, var(--surface), var(--surface-light));
    border: 1px solid rgba(255, 215, 0, 0.3);
    color: var(--accent);
    padding: 6px 14px;
    border-radius: 4px;
    font-size: 13px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    display: flex;
    align-items: center;
    gap: 6px;
  }
  .chip::before {
    content: '✦';
    font-size: 10px;
  }

  /* ARTICLE & PLAYBOOK CONTENT */
  .playbook-arena {
    padding: 60px 0;
  }
  .playbook-content {
    max-width: 840px;
    margin: 0 auto;
    background: var(--surface);
    padding: clamp(20px, 5vw, 50px);
    border-radius: var(--radius-lg);
    box-shadow: 0 20px 40px rgba(0,0,0,0.4);
    border: 1px solid rgba(192, 132, 252, 0.1);
    position: relative;
  }

  /* Intro Blockquote */
  .coach-intro {
    font-size: 18px;
    line-height: 1.8;
    color: var(--text);
    padding: 30px;
    background: linear-gradient(to right, rgba(255, 215, 0, 0.05), transparent);
    border-left: 4px solid var(--accent);
    border-radius: 0 var(--radius) var(--radius) 0;
    margin-bottom: 40px;
    font-style: italic;
    position: relative;
  }
  .coach-intro::before {
    content: '"';
    position: absolute;
    top: -10px; left: 10px;
    font-family: var(--font-display);
    font-size: 60px;
    color: rgba(255, 215, 0, 0.2);
    line-height: 1;
  }

  /* Content Typography */
  .playbook-content h2 {
    font-family: var(--font-display);
    font-size: 28px;
    color: var(--accent2);
    text-transform: uppercase;
    letter-spacing: 1px;
    margin: 40px 0 20px;
    padding-bottom: 10px;
    border-bottom: 1px solid rgba(176, 162, 184, 0.2);
    display: flex;
    align-items: center;
    gap: 12px;
  }
  .playbook-content h2::before {
    content: '';
    display: block;
    width: 24px; height: 24px;
    background: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='%23ffd700'%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") no-repeat center/contain;
  }
  .playbook-content p {
    font-size: 16px;
    color: var(--muted);
    margin-bottom: 20px;
  }
  .playbook-content p a {
    color: var(--accent);
    font-weight: 600;
    border-bottom: 1px dashed var(--accent);
  }
  .playbook-content p a:hover {
    border-bottom-style: solid;
  }

  /* Checklist Styling */
  .tactic-list {
    list-style: none;
    margin: 30px 0;
    padding: 0;
    background: var(--bg);
    border-radius: var(--radius);
    padding: 20px;
    border: 1px solid rgba(255, 215, 0, 0.15);
  }
  .tactic-list li {
    position: relative;
    padding-left: 40px;
    margin-bottom: 16px;
    font-size: 16px;
    color: var(--text);
    line-height: 1.5;
  }
  .tactic-list li:last-child { margin-bottom: 0; }
  .tactic-list li::before {
    content: '✓';
    position: absolute;
    left: 0; top: 0;
    width: 26px; height: 26px;
    background: rgba(255, 215, 0, 0.1);
    color: var(--accent);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: bold;
    font-size: 14px;
    border: 1px solid var(--accent);
  }

  /* FAQ SECTION */
  .faq-section {
    margin-top: 60px;
  }
  .faq-section h2 {
    color: var(--accent);
    border-bottom-color: rgba(255, 215, 0, 0.2);
  }
  details {
    background: var(--bg);
    border: 1px solid rgba(192, 132, 252, 0.2);
    border-radius: var(--radius);
    margin-bottom: 16px;
    overflow: hidden;
  }
  summary {
    padding: 20px;
    font-size: 18px;
    font-weight: 600;
    color: var(--text);
    cursor: pointer;
    list-style: none;
    display: flex;
    justify-content: space-between;
    align-items: center;
    transition: var(--transition);
  }
  summary::-webkit-details-marker { display: none; }
  summary::after {
    content: '+';
    font-family: var(--font-display);
    font-size: 24px;
    color: var(--accent);
    transition: transform 0.3s;
  }
  details[open] summary {
    background: rgba(192, 132, 252, 0.05);
    color: var(--accent);
  }
  details[open] summary::after {
    transform: rotate(45deg);
  }
  details p {
    padding: 0 20px 20px;
    margin: 0;
    color: var(--muted);
  }

  /* RELATED LINKS (Tactical Nav) */
  .tactical-nav {
    margin-top: 60px;
    padding-top: 40px;
    border-top: 1px dashed rgba(176, 162, 184, 0.2);
  }
  .tactical-nav h3 {
    font-family: var(--font-display);
    font-size: 22px;
    color: var(--text);
    text-align: center;
    margin-bottom: 30px;
    letter-spacing: 1px;
  }
  .nav-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 16px;
  }
  .nav-card {
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    padding: 20px;
    background: var(--bg);
    border: 1px solid rgba(192, 132, 252, 0.3);
    border-radius: var(--radius);
    color: var(--text);
    font-weight: 600;
    min-height: 44px;
    transition: var(--transition);
  }
  .nav-card:hover {
    background: rgba(192, 132, 252, 0.1);
    border-color: var(--accent2);
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(192, 132, 252, 0.2);
  }

  /* MAJESTIC CTA */
  .cta-champion {
    text-align: center;
    padding: 50px 20px;
    background: linear-gradient(180deg, var(--surface-light) 0%, var(--surface) 100%);
    border-radius: var(--radius-lg);
    margin-top: 60px;
    border: 1px solid rgba(255, 215, 0, 0.2);
    box-shadow: inset 0 0 40px rgba(255, 215, 0, 0.05);
  }
  .cta-champion h3 {
    font-family: var(--font-display);
    font-size: 32px;
    color: var(--accent);
    margin-bottom: 16px;
    text-transform: uppercase;
  }
  .cta-champion p {
    color: var(--text);
    margin-bottom: 30px;
    font-size: 18px;
  }
  .cta-actions {
    display: flex;
    gap: 20px;
    justify-content: center;
    flex-wrap: wrap;
  }
  .btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 14px 32px;
    font-family: var(--font-display);
    font-size: 18px;
    letter-spacing: 1px;
    text-transform: uppercase;
    border-radius: 4px;
    min-width: 160px;
    min-height: 44px;
    cursor: pointer;
  }
  .btn-primary {
    background: var(--accent);
    color: #000;
    border: none;
    box-shadow: 0 4px 15px rgba(255, 215, 0, 0.3);
  }
  .btn-primary:hover {
    background: #ffe033;
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(255, 215, 0, 0.4);
    color: #000;
  }
  .btn-secondary {
    background: transparent;
    color: var(--text);
    border: 2px solid var(--accent2);
  }
  .btn-secondary:hover {
    background: rgba(192, 132, 252, 0.1);
    border-color: #d8a8ff;
    color: #fff;
  }

  /* FOOTER (Matching provided structure) */
  footer {
    background-color: #0a060d;
    padding: 60px 0 30px;
    border-top: 1px solid rgba(255, 215, 0, 0.1);
    margin-top: 60px;
    text-align: center;
  }
  .footer-brand {
    font-family: var(--font-display);
    font-size: 32px;
    color: var(--accent);
    text-transform: uppercase;
    letter-spacing: 2px;
    margin-bottom: 16px;
  }
  .footer-tagline {
    color: var(--muted);
    max-width: 500px;
    margin: 0 auto 30px;
    font-size: 15px;
  }
  .footer-links {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 15px 24px;
    margin-bottom: 40px;
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
  }
  .footer-links a {
    color: var(--text);
    font-size: 14px;
  }
  .footer-links a:hover { color: var(--accent2); }
  .copyright {
    color: rgba(176, 162, 184, 0.5);
    font-size: 13px;
    border-top: 1px solid rgba(176, 162, 184, 0.1);
    padding-top: 20px;
  }

  @media (max-width: 767px) {
    .cta-actions { flex-direction: column; width: 100%; }
    .btn { width: 100%; }
    .playbook-content { padding: 24px 16px; }
    .coach-intro { padding: 20px; font-size: 16px; }
  }


/* 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; }