:root{--page-bg:#f4f6f9;--surface:#ffffff;--surface-strong:#0a192f;--text-main:#1e293b;--text-muted:#64748b;--accent-green:#10b981;--accent-blue:#0d6efd;--accent-red:#ef4444;--border:#e2e8f0;--radius-sm:6px;--radius-md:12px;--font-family:'Helvetica Neue',Arial,'Microsoft YaHei',sans-serif}body{background-color:var(--page-bg);color:var(--text-main);font-family:var(--font-family);line-height:1.6;overflow-x:hidden}h1,h2,h3,h4,h5,h6{font-weight:700;color:var(--surface-strong)}p,li,td{color:var(--text-main)}.custom-navbar{background-color:var(--surface-strong);box-shadow:0 4px 12px rgba(0,0,0,0.1);padding:1rem 0}.navbar-brand img{max-height:45px;object-fit:contain}.navbar-brand span{color:#ffffff;font-size:1.25rem;font-weight:800;letter-spacing:0.5px}.nav-link{color:rgba(255,255,255,0.85) !important;font-weight:500;padding:0.5rem 1rem !important;transition:color 0.3s}.nav-link:hover{color:var(--accent-green) !important}.hero-section{background:linear-gradient(135deg,#0a192f 0%,#172a45 100%);color:#ffffff;padding:5rem 0;position:relative}.hero-section h1{color:#ffffff;font-size:2.5rem;line-height:1.3;margin-bottom:1.5rem}.hero-section p{color:rgba(255,255,255,0.85);font-size:1.1rem}.hero-img{border-radius:var(--radius-md);box-shadow:0 10px 30px rgba(0,0,0,0.3);width:100%;height:auto;object-fit:cover}section{padding:4.5rem 0;border-bottom:1px solid var(--border)}.section-title-wrapper{margin-bottom:3rem;position:relative}.section-title{font-size:2rem;position:relative;padding-bottom:0.75rem}.section-title::after{content:'';position:absolute;left:0;bottom:0;width:60px;height:4px;background:linear-gradient(90deg,var(--accent-blue),var(--accent-green));border-radius:2px}.info-card{background-color:var(--surface);border:1px solid var(--border);border-radius:var(--radius-md);padding:1.5rem;height:100%;box-shadow:0 4px 6px rgba(0,0,0,0.02);transition:transform 0.3s,box-shadow 0.3s}.info-card:hover{transform:translateY(-5px);box-shadow:0 10px 20px rgba(0,0,0,0.05)}.score-card{background-color:var(--surface);border-left:4px solid var(--accent-blue);border-radius:var(--radius-sm);padding:1rem 1.25rem;box-shadow:0 2px 8px rgba(0,0,0,0.04)}.match-status{font-size:0.8rem;font-weight:bold;text-transform:uppercase}.status-upcoming{color:var(--accent-blue)}.status-live{color:var(--accent-red);animation:blink 1.5s infinite}.status-ended{color:var(--text-muted)}@keyframes blink{0%{opacity:1}50%{opacity:0.4}100%{opacity:1}}.group-box{background:var(--surface);border-radius:var(--radius-md);border:1px solid var(--border);overflow:hidden}.group-header{background-color:var(--surface-strong);color:#ffffff;font-weight:bold;padding:0.75rem 1rem;text-align:center}.group-body{padding:0.5rem 0}.group-team-item{padding:0.5rem 1rem;border-bottom:1px solid var(--border);display:flex;justify-content:space-between;align-items:center}.group-team-item:last-child{border-bottom:none}.timeline-container{position:relative;padding-left:2rem;border-left:2px solid var(--border)}.timeline-item{position:relative;margin-bottom:2.5rem}.timeline-item::before{content:'';position:absolute;left:calc(-2rem - 6px);top:6px;width:12px;height:12px;border-radius:50%;background-color:var(--accent-green);border:2px solid var(--surface)}.accordion-button:not(.collapsed){background-color:rgba(13,110,253,0.05);color:var(--accent-blue)}.footer-section{background-color:var(--surface-strong);color:rgba(255,255,255,0.8);padding:4rem 0 2rem 0;font-size:0.9rem}.footer-section h5{color:#ffffff;margin-bottom:1.5rem}.footer-links a{color:rgba(255,255,255,0.7);text-decoration:none;transition:color 0.3s}.footer-links a:hover{color:var(--accent-green)}@media (max-width:768px){.hero-section{padding:3rem 0;text-align:center}.hero-img{margin-top:2rem}.section-title{font-size:1.75rem}}