:root{--page-bg:#f4f6f9;--surface:#ffffff;--surface-strong:#0f172a;--text-main:#1e293b;--text-muted:#64748b;--accent:#0f52ba;--accent-2:#e11d48;--accent-success:#10b981;--border:#e2e8f0;--primary-gradient:linear-gradient(135deg,#0f52ba 0%,#e11d48 100%)}body{background-color:var(--page-bg);color:var(--text-main);font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,"Helvetica Neue",Arial,sans-serif;scroll-behavior:smooth}.custom-card{background-color:var(--surface);border:1px solid var(--border);border-radius:12px;box-shadow:0 4px 6px -1px rgba(0,0,0,0.05),0 2px 4px -1px rgba(0,0,0,0.03);transition:transform 0.2s ease,box-shadow 0.2s ease}.custom-card:hover{transform:translateY(-2px);box-shadow:0 10px 15px -3px rgba(0,0,0,0.08)}.navbar{background-color:var(--surface-strong);backdrop-filter:blur(8px);box-shadow:0 4px 20px rgba(0,0,0,0.1)}.navbar-brand,.nav-link{color:#ffffff !important}.nav-link:hover{color:var(--accent-2) !important}.hero-section{background:linear-gradient(rgba(15,23,42,0.85),rgba(15,23,42,0.95)),url('https://worldcup-infohot.com.cn/skin/cover/worldcupinfohotcomcn/worldcupinfohotcomcnhero-341.webp') center/cover no-repeat;color:#ffffff;padding:100px 0 80px 0;margin-bottom:40px}.hero-title{font-size:2.8rem;font-weight:800;letter-spacing:-0.5px;line-height:1.2;text-shadow:0 2px 4px rgba(0,0,0,0.5)}.hero-badge{background:var(--primary-gradient);padding:6px 16px;border-radius:20px;font-weight:600;display:inline-block;margin-bottom:15px}.match-status-tag{font-size:0.75rem;font-weight:700;padding:3px 8px;border-radius:4px}.status-upcoming{background-color:#e2e8f0;color:#475569}.status-live{background-color:#fee2e2;color:#ef4444;animation:blink 1s infinite alternate}.status-ended{background-color:#dcfce7;color:#16a34a}@keyframes blink{from{opacity:1}to{opacity:0.6}}.group-table th{background-color:var(--accent);color:#ffffff}.news-grid-img{height:200px;object-fit:cover;border-top-left-radius:12px;border-top-right-radius:12px}.accordion-button:not(.collapsed){background-color:#f1f5f9;color:var(--accent)}@media (max-width:768px){.hero-title{font-size:2rem}.table-responsive{border:0}}