:root{--page-bg:#f8fafc;--surface:#ffffff;--surface-strong:#1e293b;--text-main:#0f172a;--text-muted:#64748b;--text-light:#f1f5f9;--accent:#0284c7;--accent-hover:#0369a1;--accent-red:#ef4444;--accent-green:#22c55e;--accent-gold:#eab308;--border:#e2e8f0;--radius-sm:6px;--radius-md:12px;--shadow-sm:0 1px 3px rgba(0,0,0,0.05);--shadow-md:0 4px 6px -1px rgba(0,0,0,0.05),0 2px 4px -1px rgba(0,0,0,0.03);--shadow-lg:0 10px 15px -3px rgba(0,0,0,0.05)}body{background-color:var(--page-bg);color:var(--text-main);font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,"Helvetica Neue",Arial,sans-serif;overflow-x:hidden;line-height:1.6}.navbar-custom{background-color:rgba(255,255,255,0.95);backdrop-filter:blur(10px);border-bottom:1px solid var(--border);padding:0.75rem 1rem;transition:all 0.3s ease}.navbar-brand img{height:40px;object-fit:contain}.navbar-brand span{font-weight:800;color:var(--text-main);letter-spacing:0.5px}.nav-link-custom{color:var(--text-main) !important;font-weight:600;font-size:0.95rem;padding:0.5rem 1rem;border-radius:var(--radius-sm);transition:all 0.2s}.nav-link-custom:hover,.nav-link-custom.active{color:var(--accent) !important;background-color:rgba(2,132,199,0.08)}.hero-section{background:radial-gradient(circle at top right,rgba(2,132,199,0.12),transparent),linear-gradient(135deg,#ffffff 0%,#f1f5f9 100%);padding:6rem 0 4rem;border-bottom:1px solid var(--border)}.hero-badge{display:inline-flex;align-items:center;background:rgba(2,132,199,0.1);color:var(--accent);padding:0.5rem 1rem;border-radius:50px;font-size:0.85rem;font-weight:700;margin-bottom:1.5rem;text-transform:uppercase}.hero-title{font-size:2.75rem;font-weight:800;line-height:1.25;color:var(--text-main);margin-bottom:1.5rem}.hero-desc{font-size:1.15rem;color:var(--text-muted);margin-bottom:2rem}.hero-image-wrapper{position:relative;border-radius:var(--radius-md);overflow:hidden;box-shadow:var(--shadow-lg)}.hero-image-wrapper img{width:100%;height:auto;object-fit:cover;transition:transform 0.5s ease}.hero-image-wrapper:hover img{transform:scale(1.03)}.stats-grid{margin-top:-2.5rem;position:relative;z-index:10}.stat-card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius-md);padding:1.5rem;box-shadow:var(--shadow-md);transition:transform 0.2s,box-shadow 0.2s}.stat-card:hover{transform:translateY(-5px);box-shadow:var(--shadow-lg)}.stat-val{font-size:2rem;font-weight:800;color:var(--accent);line-height:1;margin-bottom:0.25rem}.stat-lbl{font-size:0.85rem;color:var(--text-muted);font-weight:600}.section-padding{padding:5rem 0}.section-header{margin-bottom:3.5rem}.section-badge{font-size:0.8rem;font-weight:700;text-transform:uppercase;color:var(--accent);letter-spacing:1px;display:inline-block;margin-bottom:0.75rem}.section-title{font-size:2.25rem;font-weight:800;color:var(--text-main)}.section-subtitle{font-size:1rem;color:var(--text-muted);max-width:600px;margin:0.5rem auto 0}.card-custom{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius-md);overflow:hidden;transition:all 0.3s ease;height:100%;box-shadow:var(--shadow-sm)}.card-custom:hover{transform:translateY(-4px);box-shadow:var(--shadow-md);border-color:rgba(2,132,199,0.3)}.match-card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius-md);padding:1.25rem;margin-bottom:1rem;transition:all 0.25s ease}.match-card:hover{border-color:var(--accent);box-shadow:var(--shadow-sm)}.match-meta{font-size:0.8rem;color:var(--text-muted);display:flex;justify-content:space-between;align-items:center;border-bottom:1px solid var(--border);padding-bottom:0.5rem;margin-bottom:0.75rem}.match-team{display:flex;align-items:center;font-weight:700;font-size:1rem}.match-team img{width:28px;height:28px;border-radius:50%;object-fit:cover;margin-right:0.75rem;border:1px solid var(--border)}.match-score{font-size:1.25rem;font-weight:800;color:var(--text-main);width:40px;text-align:center}.match-status{font-size:0.75rem;font-weight:700;padding:0.25rem 0.5rem;border-radius:4px;text-transform:uppercase}.status-upcoming{background-color:rgba(94,234,212,0.15);color:#0d9488}.status-live{background-color:rgba(239,68,68,0.1);color:var(--accent-red);animation:pulse-live 2s infinite}@keyframes pulse-live{0%{opacity:1}50%{opacity:0.6}100%{opacity:1}}.group-table{width:100%;margin-bottom:0;font-size:0.9rem}.group-table th{background-color:var(--light);color:var(--text-muted);font-weight:700;padding:0.75rem;border-bottom:2px solid var(--border)}.group-table td{padding:0.75rem;border-bottom:1px solid var(--border);vertical-align:middle}.team-inline{display:flex;align-items:center;font-weight:700}.team-inline img{width:20px;height:20px;border-radius:50%;margin-right:0.5rem}.news-img{height:200px;object-fit:cover;width:100%}.news-category{font-size:0.75rem;text-transform:uppercase;font-weight:700;color:var(--accent);margin-bottom:0.5rem;display:inline-block}.news-title{font-size:1.15rem;font-weight:700;line-height:1.4;color:var(--text-main);margin-bottom:0.75rem}.news-excerpt{font-size:0.9rem;color:var(--text-muted);margin-bottom:1rem}.guide-box{background:linear-gradient(rgba(15,23,42,0.8),rgba(15,23,42,0.95)),url('https://2026worldcup-datad.com.cn/skin/cover/2026worldcupdatadcomcn/2026worldcupdatadcomcnguide-734.webp');background-size:cover;background-position:center;color:var(--text-light);border-radius:var(--radius-md);padding:4rem 3rem;box-shadow:var(--shadow-lg)}.guide-box h3{font-weight:800;margin-bottom:1rem}.guide-box p{color:#94a3b8;font-size:1.1rem;max-width:650px;margin-bottom:2rem}.guide-card-inner{background:rgba(255,255,255,0.08);border:1px solid rgba(255,255,255,0.1);border-radius:var(--radius-md);padding:1.5rem;transition:background 0.2s}.guide-card-inner:hover{background:rgba(255,255,255,0.15)}.rule-card{border-left:4px solid var(--accent);padding-left:1.25rem}.faq-accordion .accordion-item{border:1px solid var(--border);border-radius:var(--radius-md) !important;margin-bottom:1rem;overflow:hidden;box-shadow:var(--shadow-sm)}.faq-accordion .accordion-button{font-weight:700;color:var(--text-main);padding:1.25rem}.faq-accordion .accordion-button:not(.collapsed){background-color:var(--primary-light);color:var(--accent);box-shadow:none}.faq-accordion .accordion-body{color:var(--text-muted);padding:1.25rem;background-color:var(--surface);line-height:1.7}.footer-dark{background-color:var(--surface-strong);color:#94a3b8;padding:5rem 0 2rem;border-top:1px solid rgba(255,255,255,0.05)}.footer-heading{color:var(--text-light);font-weight:700;font-size:1.1rem;margin-bottom:1.5rem}.footer-links li{margin-bottom:0.75rem}.footer-links a{color:#94a3b8;text-decoration:none;transition:color 0.2s}.footer-links a:hover{color:var(--accent)}.footer-bottom{border-top:1px solid rgba(255,255,255,0.08);padding-top:2rem;margin-top:4rem;font-size:0.85rem}@media (max-width:991.98px){.hero-section{padding:4rem 0 3rem}.hero-title{font-size:2rem}.stats-grid{margin-top:2rem}.section-padding{padding:3.5rem 0}.guide-box{padding:2rem 1.5rem}}