:root{
  --sp-header:#022169;
  --sp-accent:#fecf13;
  --sp-accent-hover:#e0b800;
  --sp-surface:#ffffff;
  --sp-surface-alt:#f5f5f5;
  --sp-text-primary:#0d1224;
  --sp-text-muted:#5a5f72;
  --sp-border:#e2e5ea;
  --sp-success:#0f8a4a;
}
*{box-sizing:border-box}
body{
  margin:0;
  background:var(--sp-surface);
  color:var(--sp-text-primary);
  font-family:-apple-system,"Segoe UI","Noto Sans HK","PingFang HK","Microsoft JhengHei",sans-serif;
  -webkit-font-smoothing:antialiased;
  font-size:15.5px;
  line-height:1.65;
}
a{color:inherit}
img{max-width:100%}

/* ================= Header ================= */
.sp-header{background:var(--sp-surface);border-bottom:3px solid var(--sp-accent);position:sticky;top:0;z-index:10}
.sp-header-inner{max-width:1180px;margin:0 auto;padding:0 20px;height:64px;display:flex;align-items:center;gap:28px}
.sp-logo{font-weight:800;font-size:19px;letter-spacing:-.01em;color:var(--sp-header);text-decoration:none;white-space:nowrap;display:flex;align-items:center;gap:6px}
.sp-logo-mark{width:28px;height:28px;border-radius:6px;background:var(--sp-header);color:var(--sp-accent);display:flex;align-items:center;justify-content:center;font-size:15px}
.sp-nav{display:flex;gap:2px;margin-left:8px;flex:1}
.sp-nav a{color:var(--sp-header);text-decoration:none;font-size:14px;font-weight:700;padding:10px 14px;border-radius:20px;transition:.15s}
.sp-nav a:hover{background:var(--sp-accent);color:var(--sp-header)}
.sp-nav a.current{background:var(--sp-header);color:#fff}
.sp-cta-btn{background:var(--sp-accent);color:var(--sp-header);font-weight:800;font-size:13.5px;padding:9px 18px;border-radius:20px;text-decoration:none;white-space:nowrap}
.sp-cta-btn:hover{background:var(--sp-accent-hover)}
.sp-nav-toggle{display:none;background:none;border:0;font-size:22px;color:var(--sp-header);cursor:pointer;padding:4px 8px}

/* ================= Breadcrumb ================= */
.sp-breadcrumb{max-width:1180px;margin:0 auto;padding:14px 20px 0;font-size:13px;color:var(--sp-text-muted)}
.sp-breadcrumb a{color:var(--sp-text-muted);text-decoration:none}
.sp-breadcrumb a:hover{color:var(--sp-header)}
.sp-breadcrumb .sep{margin:0 6px;opacity:.6}
.sp-breadcrumb .current{color:var(--sp-text-primary);font-weight:600}

.sp-main{max-width:1180px;margin:0 auto;padding:20px 20px 64px}

.sp-h1{font-size:32px;line-height:1.25;font-weight:800;letter-spacing:-.01em;margin:6px 0 6px;color:var(--sp-text-primary)}
.sp-badge{display:inline-block;font-size:12.5px;font-weight:700;color:var(--sp-header);background:rgba(2,33,105,.08);border:1px solid rgba(2,33,105,.2);padding:3px 10px;border-radius:20px;margin-bottom:10px}
.sp-lead{font-size:16.5px;color:var(--sp-text-muted);max-width:68ch;margin:0 0 28px}
.sp-h2{font-size:22px;font-weight:800;margin:36px 0 12px;letter-spacing:-.01em;color:var(--sp-text-primary)}
.sp-h2 .num{color:var(--sp-accent-hover);font-variant-numeric:tabular-nums;margin-right:8px;font-weight:800}
.sp-card{background:var(--sp-surface);border:1px solid var(--sp-border);border-radius:12px}

/* Tool page (racing + jcfootball 共用) */
.sp-tool-card{padding:26px;display:grid;grid-template-columns:1fr 1fr;gap:24px}
.sp-tool-field{margin-bottom:16px}
.sp-tool-field label{display:block;font-size:12.5px;font-weight:700;color:var(--sp-text-muted);margin-bottom:6px;text-transform:uppercase;letter-spacing:.03em}
.sp-tool-field input{width:100%;padding:10px 12px;border:1px solid var(--sp-border);border-radius:8px;font-size:15px;background:var(--sp-surface-alt);color:var(--sp-text-primary);font-variant-numeric:tabular-nums}
.sp-tool-field input:focus{outline:2px solid var(--sp-header);outline-offset:1px;background:#fff}
.sp-tool-btn{background:var(--sp-header);color:#fff;border:0;border-radius:8px;padding:12px 20px;font-weight:700;font-size:14.5px;cursor:pointer;width:100%}
.sp-tool-btn:hover{background:#031a52}
.sp-tool-result{background:var(--sp-surface-alt);border:1px solid var(--sp-border);border-radius:10px;padding:20px;display:flex;flex-direction:column;gap:10px}
.sp-result-row{display:flex;justify-content:space-between;align-items:baseline;padding:6px 0;border-bottom:1px solid var(--sp-border)}
.sp-result-row:last-child{border-bottom:0}
.sp-result-row .label{font-size:12.5px;color:var(--sp-text-muted);font-weight:600}
.sp-result-row .value{font-size:17px;font-weight:800;color:var(--sp-text-primary);font-variant-numeric:tabular-nums}
.sp-result-row .value.highlight{color:var(--sp-success);font-size:22px}
@media(max-width:760px){.sp-tool-card{grid-template-columns:1fr}}

.sp-tab{width:auto;display:inline-block;margin:0 8px 8px 0;background:var(--sp-surface-alt);color:var(--sp-text-primary);border:1px solid var(--sp-border);padding:10px 18px}
.sp-tab.active{background:var(--sp-header);color:#fff;border-color:var(--sp-header)}

.sp-content p{margin:0 0 16px;color:var(--sp-text-primary)}
.sp-content strong{color:var(--sp-header)}

.sp-faq-item{border-bottom:1px solid var(--sp-border);padding:14px 0}
.sp-faq-item:first-child{border-top:1px solid var(--sp-border)}
.sp-faq-q{font-weight:700;font-size:15px;margin:0 0 6px;color:var(--sp-text-primary)}
.sp-faq-a{margin:0;color:var(--sp-text-muted)}

.sp-accordion{border-top:1px solid var(--sp-border)}
.sp-accordion-item{border-bottom:1px solid var(--sp-border)}
.sp-accordion-item summary{padding:14px 4px;font-weight:700;font-size:15px;color:var(--sp-text-primary);cursor:pointer;list-style:none;display:flex;justify-content:space-between;align-items:center;gap:12px}
.sp-accordion-item summary::-webkit-details-marker{display:none}
.sp-accordion-item summary h2{margin:0;font-size:inherit;font-weight:inherit;color:inherit;line-height:inherit}
.sp-accordion-item summary::after{content:"\203a";transform:rotate(90deg);color:var(--sp-header);font-size:20px;transition:.2s}
.sp-accordion-item[open] summary::after{transform:rotate(-90deg)}
.sp-accordion-item p{margin:0 4px 16px;color:var(--sp-text-muted);font-size:14px;line-height:1.7}

.sp-responsible{background:var(--sp-surface-alt);border-left:4px solid var(--sp-accent);border-radius:0 10px 10px 0;padding:14px 18px;margin:24px 0;font-size:13.5px;color:var(--sp-text-muted)}

.sp-related{margin-top:32px}
.sp-related-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(220px,1fr));gap:12px;margin-top:12px}
.sp-related-grid a{display:block;padding:14px 16px;background:var(--sp-surface);border:1px solid var(--sp-border);border-radius:10px;text-decoration:none;color:var(--sp-text-primary);font-size:13.5px;font-weight:700}
.sp-related-grid a:hover{border-color:var(--sp-header)}

/* Hub page */
.sp-hub-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(260px,1fr));gap:16px;margin:16px 0 8px}
.sp-hub-card{padding:18px;text-decoration:none;color:inherit;transition:.15s;display:flex;flex-direction:column;gap:8px}
.sp-hub-card:hover{border-color:var(--sp-header);box-shadow:0 4px 14px rgba(2,33,105,.08)}
.sp-hub-card h3{margin:0;font-size:16px;font-weight:700;color:var(--sp-text-primary)}
.sp-hub-card p{margin:0;font-size:13.5px;color:var(--sp-text-muted);flex:1}
.sp-hub-card .meta{font-size:12px;font-weight:700;color:var(--sp-header)}

/* Hero (homepage) */
.sp-hero{position:relative;color:#fff;overflow:hidden}
.sp-hero-bg{position:absolute;inset:0;object-fit:cover;width:100%;height:100%;filter:brightness(.55) saturate(1.05)}
.sp-hero::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(2,33,105,.35),rgba(1,20,63,.92))}
.sp-hero-inner{position:relative;z-index:1;max-width:1180px;margin:0 auto;padding:52px 20px 60px}
.sp-hero h1{font-size:34px;font-weight:800;max-width:20ch;margin:0 0 14px;letter-spacing:-.01em;color:#fff}
.sp-hero p{font-size:16px;color:rgba(255,255,255,.8);max-width:56ch;margin:0 0 26px}
.sp-hero-ctas{display:flex;gap:12px;flex-wrap:wrap}
.sp-hero-btn-primary{background:var(--sp-accent);color:var(--sp-header);padding:13px 22px;border-radius:8px;font-weight:800;text-decoration:none;font-size:14.5px}
.sp-hero-btn-secondary{background:rgba(255,255,255,.12);border:1px solid rgba(255,255,255,.35);color:#fff;padding:13px 22px;border-radius:8px;font-weight:700;text-decoration:none;font-size:14.5px}
.sp-photo-credit{font-size:11px;color:rgba(255,255,255,.55);max-width:1180px;margin:0 auto;padding:6px 20px 12px;background:#01143f}
.sp-eyebrow{font-size:12px;font-weight:800;letter-spacing:.06em;text-transform:uppercase;color:var(--sp-accent);margin:0 0 10px}

.sp-stat-bar{display:flex;gap:24px;flex-wrap:wrap;background:var(--sp-surface-alt);border-radius:12px;padding:20px 24px;margin:20px 0}
.sp-stat{display:flex;flex-direction:column;gap:2px}
.sp-stat .num{font-size:24px;font-weight:800;color:var(--sp-header);font-variant-numeric:tabular-nums}
.sp-stat .lbl{font-size:12px;color:var(--sp-text-muted);font-weight:600}

/* Persona guide cards */
.sp-persona-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:16px;margin:16px 0}
.sp-persona-card{background:var(--sp-surface);border:1px solid var(--sp-border);border-radius:12px;padding:20px}
.sp-persona-card h4{margin:0 0 8px;font-size:15px;font-weight:800;color:var(--sp-header);display:flex;align-items:center;gap:8px}
.sp-persona-card p{margin:0;font-size:13.5px;color:var(--sp-text-muted);line-height:1.7}
.sp-persona-card strong{color:var(--sp-text-primary)}

.sp-compliance{background:var(--sp-surface-alt);border:1px solid var(--sp-border);border-radius:12px;padding:20px 22px;margin:32px 0}
.sp-compliance h3{margin:0 0 8px;font-size:15px;font-weight:800;color:var(--sp-text-primary)}
.sp-compliance p{margin:0 0 12px;font-size:13.5px;color:var(--sp-text-muted)}
.sp-compliance h4{margin:0 0 8px;font-size:12.5px;text-transform:uppercase;letter-spacing:.04em;color:var(--sp-text-muted)}
.sp-compliance ul{margin:0;padding-left:18px;font-size:13px}
.sp-compliance li{margin:0 0 6px;color:var(--sp-text-primary)}
.sp-compliance a{color:var(--sp-header);text-decoration:none;font-weight:600}
.sp-compliance .date{color:var(--sp-text-muted);font-weight:400}
.sp-source-note{font-size:12px;color:var(--sp-text-muted);background:var(--sp-surface-alt);border-radius:8px;padding:12px 16px;margin-top:16px;line-height:1.7}

/* Article page */
.sp-meta-row{display:flex;align-items:center;gap:10px;color:var(--sp-text-muted);font-size:13px;margin:2px 0 22px}
.sp-meta-avatar{width:26px;height:26px;border-radius:50%;background:var(--sp-header);color:var(--sp-accent);display:flex;align-items:center;justify-content:center;font-size:12px;font-weight:700}
.sp-meta-row strong{color:var(--sp-text-primary)}
.sp-tldr{background:var(--sp-surface-alt);border-left:4px solid var(--sp-accent);border-radius:0 10px 10px 0;padding:16px 20px;margin:0 0 24px}
.sp-tldr p{margin:0;font-size:14.5px;color:var(--sp-text-primary);line-height:1.7}
.sp-tldr strong{color:var(--sp-header)}
.sp-data-table-wrap{overflow-x:auto;margin:14px 0;border:1px solid var(--sp-border);border-radius:10px}
.sp-data-table{width:100%;border-collapse:collapse;font-size:13.5px;min-width:480px}
.sp-data-table th,.sp-data-table td{padding:10px 14px;text-align:left;border-bottom:1px solid var(--sp-border);white-space:nowrap}
.sp-data-table th{background:var(--sp-surface-alt);font-weight:700;color:var(--sp-text-muted);font-size:12px;text-transform:uppercase;letter-spacing:.02em}
.sp-data-table td{font-variant-numeric:tabular-nums}
.sp-content a.inline{color:var(--sp-header);font-weight:600;text-decoration:underline;text-underline-offset:2px}

/* 賽馬場次 */
.sp-race-meta{display:flex;flex-wrap:wrap;gap:10px;margin:16px 0 20px}
.sp-race-meta-item{background:var(--sp-surface-alt);border-radius:10px;padding:10px 16px;font-size:13px}
.sp-race-meta-item .lbl{color:var(--sp-text-muted);font-weight:600;margin-right:6px}
.sp-race-meta-item .val{color:var(--sp-text-primary);font-weight:800}
.sp-week-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(200px,1fr));gap:14px;margin:16px 0}
.sp-week-day{background:var(--sp-surface);border:1px solid var(--sp-border);border-radius:12px;padding:16px;text-decoration:none;color:inherit;transition:.15s;display:block}
.sp-week-day:hover{border-color:var(--sp-header);box-shadow:0 4px 14px rgba(2,33,105,.08)}
.sp-week-day.today{border-color:var(--sp-header);border-width:2px;background:rgba(2,33,105,.03)}
.sp-week-day .date{font-size:13px;font-weight:800;color:var(--sp-header)}
.sp-week-day .venue{font-size:15px;font-weight:800;color:var(--sp-text-primary);margin:4px 0 8px}
.sp-week-day .meta{font-size:12px;color:var(--sp-text-muted);line-height:1.6}
.sp-week-day .race-count{display:inline-block;margin-top:8px;font-size:11.5px;font-weight:700;color:var(--sp-header);background:rgba(2,33,105,.08);padding:2px 9px;border-radius:10px}

/* Footer */
.sp-footer{background:#01143f;color:rgba(255,255,255,.75);margin-top:40px}
.sp-footer-inner{max-width:1180px;margin:0 auto;padding:40px 20px 26px;display:grid;grid-template-columns:1.4fr 1fr 1fr 1.4fr;gap:32px}
.sp-footer h4{color:#fff;font-size:13px;margin:0 0 12px;text-transform:uppercase;letter-spacing:.05em}
.sp-footer ul{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:8px}
.sp-footer a{color:rgba(255,255,255,.75);text-decoration:none;font-size:13.5px}
.sp-footer a:hover{color:var(--sp-accent)}
.sp-footer p{font-size:12.5px;color:rgba(255,255,255,.55);margin:0}
.sp-footer-compliance{font-size:11.5px;color:rgba(255,255,255,.45);line-height:1.6}
.sp-footer-bottom{border-top:1px solid rgba(255,255,255,.12);max-width:1180px;margin:0 auto;padding:16px 20px;font-size:12px;color:rgba(255,255,255,.5);text-align:center}

@media(max-width:760px){
  .sp-nav{display:none}
  .sp-nav-toggle{display:block;margin-left:auto}
  .sp-header-inner.nav-open .sp-nav{display:flex;position:absolute;top:64px;left:0;right:0;background:#fff;flex-direction:column;padding:12px 20px;border-bottom:3px solid var(--sp-accent);gap:4px}
  .sp-header-inner.nav-open .sp-cta-btn{display:none}
  .sp-footer-inner{grid-template-columns:1fr 1fr}
  .sp-h1{font-size:26px}
  .sp-hero h1{font-size:26px}
}