:root{--wc-primary:#0f2d59;--wc-secondary:#00a86b;--wc-accent:#ff3344;--wc-gold:#d4af37;--wc-bg-light:#f5f7fa;--wc-bg-dark:#0b1a30;--wc-card-bg:#ffffff;--wc-text-main:#1e293b;--wc-text-muted:#64748b;--wc-border:#e2e8f0}body{font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,"Helvetica Neue",Arial,sans-serif;color:var(--wc-text-main);background-color:var(--wc-bg-light);overflow-x:hidden}.navbar{background-color:rgba(15,45,89,0.95) !important;backdrop-filter:blur(10px);border-bottom:2px solid var(--wc-secondary);padding:1rem 0;transition:all 0.3s ease}.navbar-brand img{max-height:45px;margin-right:10px}.navbar-brand span{color:#ffffff;font-weight:800;letter-spacing:1px}.nav-link{color:rgba(255,255,255,0.85) !important;font-weight:500;margin:0 10px;transition:color 0.2s}.nav-link:hover,.nav-link.active{color:var(--wc-secondary) !important}.hero-section{background:linear-gradient(135deg,var(--wc-bg-dark) 40%,#153c74 100%);color:#ffffff;padding:120px 0 80px 0;position:relative;overflow:hidden}.hero-section::before{content:'';position:absolute;top:0;right:0;bottom:0;left:0;background:radial-gradient(circle at 80% 20%,rgba(0,168,107,0.15) 0%,transparent 50%);pointer-events:none}.hero-title{font-size:3rem;font-weight:900;line-height:1.2;margin-bottom:1.5rem;background:linear-gradient(to right,#ffffff,#e2e8f0);-webkit-background-clip:text;-webkit-text-fill-color:transparent}.hero-meta-badge{display:inline-flex;align-items:center;background-color:rgba(0,168,107,0.2);border:1px solid var(--wc-secondary);padding:6px 16px;border-radius:30px;font-weight:600;color:#ffffff;margin-bottom:1.5rem}.hero-meta-badge i{color:var(--wc-secondary);margin-right:8px}.wc-card{background-color:var(--wc-card-bg);border:1px solid var(--wc-border);border-radius:12px;box-shadow:0 4px 6px -1px rgba(0,0,0,0.05);transition:transform 0.3s ease,box-shadow 0.3s ease;overflow:hidden}.wc-card:hover{transform:translateY(-5px);box-shadow:0 10px 15px -3px rgba(0,0,0,0.1)}.section-header{margin-bottom:3rem;position:relative}.section-title{font-weight:800;color:var(--wc-primary);position:relative;display:inline-block;padding-bottom:12px}.section-title::after{content:'';position:absolute;bottom:0;left:0;width:60px;height:4px;background-color:var(--wc-secondary);border-radius:2px}.section-desc{color:var(--wc-text-muted);font-size:1.1rem;margin-top:0.5rem}.group-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(280px,1fr));gap:20px}.group-box{background-color:#ffffff;border-top:4px solid var(--wc-primary);border-radius:8px;padding:20px;box-shadow:0 2px 4px rgba(0,0,0,0.02)}.group-box.active-group{border-top-color:var(--wc-secondary)}.group-header{font-size:1.25rem;font-weight:700;color:var(--wc-primary);margin-bottom:15px;display:flex;justify-content:space-between;align-items:center}.group-team-list{list-style:none;padding:0;margin:0}.group-team-item{display:flex;align-items:center;justify-content:space-between;padding:10px 0;border-bottom:1px solid var(--wc-border)}.group-team-item:last-child{border-bottom:none}.team-flag-name{display:flex;align-items:center;gap:10px}.flag-icon-placeholder{width:28px;height:18px;background-color:#cbd5e1;border-radius:2px;display:inline-block}.live-score-strip{background-color:var(--wc-bg-dark);color:#ffffff;padding:15px 0;border-bottom:4px solid var(--wc-accent)}.score-item{display:flex;align-items:center;justify-content:space-between;background-color:rgba(255,255,255,0.08);border-radius:8px;padding:10px 20px;margin:5px 0}.score-team{font-weight:600;font-size:0.95rem}.score-number{font-size:1.2rem;font-weight:800;color:var(--wc-gold);background-color:rgba(0,0,0,0.3);padding:2px 10px;border-radius:4px}.table-responsive-container{position:relative}.table-responsive-container::after{content:'滑动查看更多 ➔';position:absolute;right:10px;bottom:-20px;font-size:0.8rem;color:var(--wc-text-muted);display:none}@media (max-width:768px){.table-responsive-container::after{display:block}.hero-title{font-size:2.2rem}}.guide-card{border-left:5px solid var(--wc-accent);padding-left:1.5rem}.faq-accordion .accordion-item{border:1px solid var(--wc-border);margin-bottom:10px;border-radius:8px;overflow:hidden}.faq-accordion .accordion-button{font-weight:600;color:var(--wc-primary);background-color:#ffffff}.faq-accordion .accordion-button:not(.collapsed){color:#ffffff;background-color:var(--wc-primary)}footer{background-color:var(--wc-bg-dark);color:#ffffff;padding:60px 0 30px 0;border-top:5px solid var(--wc-secondary)}footer a{color:rgba(255,255,255,0.7);text-decoration:none;transition:color 0.2s}footer a:hover{color:var(--wc-secondary)}