:root{--page-bg:#f5f7fa;--surface:#ffffff;--surface-strong:#0e1e38;--text-main:#1f2937;--text-muted:#6b7280;--accent-blue:#0d6efd;--accent-red:#dc3545;--accent-green:#198754;--border-color:#e5e7eb;--card-shadow:0 4px 12px rgba(0,0,0,0.05);--transition-speed:0.3s}body{font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,"Helvetica Neue",Arial,sans-serif;background-color:var(--page-bg);color:var(--text-main);line-height:1.6}a{text-decoration:none;transition:color var(--transition-speed)}.navbar{background-color:var(--surface-strong);box-shadow:0 2px 8px rgba(0,0,0,0.15)}.navbar-brand img{max-height:45px}.nav-link{color:rgba(255,255,255,0.85) !important;font-weight:500}.nav-link:hover{color:var(--accent-red) !important}.hero-section{background:linear-gradient(135deg,#0e1e38 0%,#1a365d 100%);color:#ffffff;padding:80px 0;position:relative;overflow:hidden}.hero-section h1{font-size:2.8rem;font-weight:800;line-height:1.2;margin-bottom:20px}.hero-badge{background:rgba(255,255,255,0.1);border:1px solid rgba(255,255,255,0.2);padding:6px 16px;border-radius:30px;font-size:0.9rem;display:inline-block;margin-bottom:15px}.section-header{margin-bottom:40px;border-left:5px solid var(--accent-blue);padding-left:15px}.section-header h2{font-weight:700;color:var(--surface-strong);margin-bottom:5px}.custom-card{background-color:var(--surface);border:1px solid var(--border-color);border-radius:12px;box-shadow:var(--card-shadow);transition:transform var(--transition-speed),box-shadow var(--transition-speed);overflow:hidden}.custom-card:hover{transform:translateY(-5px);box-shadow:0 10px 20px rgba(0,0,0,0.08)}.score-strip{background-color:var(--surface);border-radius:10px;padding:15px 20px;margin-bottom:15px;box-shadow:var(--card-shadow);display:flex;align-items:center;justify-content:space-between}.score-team{display:flex;align-items:center;font-weight:600;width:35%}.score-team-right{justify-content:flex-end}.score-center{text-align:center;width:30%}.score-num{font-size:1.5rem;font-weight:700;color:var(--surface-strong)}.group-table{background:var(--surface);border-radius:12px;overflow:hidden;box-shadow:var(--card-shadow)}.group-header{background-color:var(--surface-strong);color:#ffffff;font-weight:bold;padding:12px;text-align:center}.guide-item{display:flex;gap:15px;margin-bottom:20px}.guide-icon{font-size:1.8rem;color:var(--accent-blue);background:rgba(13,110,253,0.1);padding:10px;border-radius:8px;width:50px;height:50px;display:flex;align-items:center;justify-content:center}.accordion-item{border:none;margin-bottom:10px;border-radius:8px !important;overflow:hidden;box-shadow:var(--card-shadow)}.accordion-button{font-weight:600;color:var(--surface-strong)}.accordion-button:not(.collapsed){background-color:rgba(13,110,253,0.08);color:var(--accent-blue)}footer{background-color:var(--surface-strong);color:rgba(255,255,255,0.75);padding:60px 0 30px}footer a{color:rgba(255,255,255,0.6)}footer a:hover{color:#ffffff}@media (max-width:768px){.hero-section{padding:50px 0}.hero-section h1{font-size:2rem}.score-team span{font-size:0.85rem}.score-num{font-size:1.2rem}.scroll-mobile{overflow-x:auto;white-space:nowrap}}