:root{--primary-color:#0b2265;--primary-light:#1e3a8a;--accent-color:#e51b24;--success-color:#009639;--bg-light:#f8f9fc;--bg-white:#ffffff;--text-dark:#1f2937;--text-muted:#4b5563;--border-color:#e5e7eb;--card-radius:12px;--transition:all 0.3s cubic-bezier(0.4,0,0.2,1)}body{font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,"Helvetica Neue",Arial,sans-serif;background-color:var(--bg-light);color:var(--text-dark);line-height:1.6;overflow-x:hidden}a{text-decoration:none;color:inherit;transition:var(--transition)}.navbar{background-color:var(--primary-color) !important;box-shadow:0 4px 12px rgba(0,0,0,0.1);padding:0.8rem 1rem;z-index:1030}.navbar-brand{display:flex;align-items:center;gap:10px;color:var(--bg-white) !important;font-weight:700}.navbar-brand img{height:40px;width:auto;object-fit:contain}.nav-link{color:rgba(255,255,255,0.85) !important;font-weight:500;padding:0.5rem 1rem !important;border-radius:6px}.nav-link:hover,.nav-link.active{color:var(--bg-white) !important;background-color:rgba(255,255,255,0.1)}.navbar-toggler{border-color:rgba(255,255,255,0.2)}.navbar-toggler:focus{box-shadow:none}.hero-section{background:linear-gradient(135deg,#0b2265 0%,#1742a6 100%);color:var(--bg-white);padding:5rem 0 4rem 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(229,27,36,0.15) 0%,transparent 50%);pointer-events:none}.hero-title{font-size:2.75rem;font-weight:800;line-height:1.25;margin-bottom:1.5rem}.hero-desc{font-size:1.125rem;color:rgba(255,255,255,0.9);margin-bottom:2rem;line-height:1.7}.hero-image{width:100%;border-radius:var(--card-radius);box-shadow:0 10px 30px rgba(0,0,0,0.25);object-fit:cover}.section-padding{padding:4.5rem 0}.section-title{position:relative;font-weight:700;color:var(--primary-color);margin-bottom:2.5rem;padding-bottom:0.75rem}.section-title::after{content:'';position:absolute;left:0;bottom:0;width:50px;height:4px;background-color:var(--accent-color);border-radius:2px}.custom-card{background-color:var(--bg-white);border-radius:var(--card-radius);border:1px solid var(--border-color);box-shadow:0 4px 6px rgba(0,0,0,0.02);transition:var(--transition);overflow:hidden;height:100%}.custom-card:hover{transform:translateY(-5px);box-shadow:0 10px 20px rgba(0,0,0,0.08)}.stat-card{text-align:center;padding:1.5rem;border-radius:var(--card-radius);background:var(--bg-white);border:1px solid var(--border-color)}.stat-number{font-size:2.5rem;font-weight:800;color:var(--accent-color);line-height:1;margin-bottom:0.5rem}.stat-label{font-size:0.95rem;color:var(--text-muted);font-weight:600}.match-card{background:var(--bg-white);border-radius:var(--card-radius);border:1px solid var(--border-color);padding:1.5rem;margin-bottom:1rem}.match-header{display:flex;justify-content:space-between;align-items:center;font-size:0.85rem;color:var(--text-muted);border-bottom:1px dashed var(--border-color);padding-bottom:0.75rem;margin-bottom:1rem}.match-body{display:flex;justify-content:space-between;align-items:center}.match-team{display:flex;align-items:center;gap:12px;width:40%}.match-team.team-right{justify-content:flex-end;text-align:right}.match-team-logo{width:36px;height:36px;border-radius:50%;background:#f1f5f9;display:flex;align-items:center;justify-content:center;font-weight:700;color:var(--primary-color)}.match-score-area{width:20%;text-align:center;font-size:1.5rem;font-weight:700;color:var(--primary-color)}.match-status-badge{font-size:0.75rem;padding:0.25rem 0.6rem;border-radius:20px;font-weight:600;background-color:#f1f5f9;color:var(--text-muted)}.match-status-badge.live{background-color:rgba(229,27,36,0.1);color:var(--accent-color)}.group-container{background-color:var(--bg-white);border-radius:var(--card-radius);border:1px solid var(--border-color);padding:1.5rem;height:100%}.group-header-title{font-size:1.15rem;font-weight:700;color:var(--primary-color);margin-bottom:1rem;display:flex;justify-content:space-between;align-items:center}.group-table{width:100%;font-size:0.9rem}.group-table th{font-weight:600;color:var(--text-muted);padding:0.5rem;border-bottom:2px solid var(--border-color)}.group-table td{padding:0.6rem 0.5rem;border-bottom:1px solid var(--border-color);vertical-align:middle}.group-table tr:last-child td{border-bottom:none}.guide-banner-card{background:linear-gradient(rgba(11,34,101,0.9),rgba(11,34,101,0.9)),url('https://2026worldcup-sport.com.cn/skin/cover/2026worldcupsportcomcn/2026worldcupsportcomcnguide-436.webp');background-size:cover;background-position:center;border-radius:var(--card-radius);color:var(--bg-white);padding:3rem;height:100%}.team-profile-card{text-align:center;padding:2rem 1.5rem}.team-flag-placeholder{width:72px;height:72px;border-radius:50%;background-color:var(--bg-light);margin:0 auto 1.25rem auto;display:flex;align-items:center;justify-content:center;font-size:1.75rem;box-shadow:0 4px 10px rgba(0,0,0,0.05)}.team-nation{font-weight:700;font-size:1.2rem;margin-bottom:0.25rem;color:var(--primary-color)}.team-tier{font-size:0.85rem;color:var(--accent-color);font-weight:600;text-transform:uppercase}.accordion-item{border:1px solid var(--border-color);border-radius:var(--card-radius) !important;margin-bottom:1rem;overflow:hidden}.accordion-button{font-weight:600;color:var(--primary-color) !important;box-shadow:none !important;padding:1.25rem}.accordion-button:not(.collapsed){background-color:rgba(11,34,101,0.03)}.accordion-body{color:var(--text-muted);line-height:1.7;padding:1.25rem}.info-segment-card{background-color:var(--bg-white);border-left:5px solid var(--accent-color);border-radius:4px var(--card-radius) var(--card-radius) 4px;padding:1.5rem;height:100%}footer{background-color:var(--primary-color);color:rgba(255,255,255,0.8);padding:4rem 0 2rem 0;border-top:4px solid var(--accent-color);font-size:0.95rem}footer h5{color:var(--bg-white);font-weight:700;margin-bottom:1.5rem;font-size:1.15rem}footer a{color:rgba(255,255,255,0.7)}footer a:hover{color:var(--bg-white)}.footer-bottom{border-top:1px solid rgba(255,255,255,0.1);padding-top:2rem;margin-top:3rem}@media (max-width:991.98px){.hero-section{padding:4rem 0 3rem 0;text-align:center}.hero-title{font-size:2.25rem}.section-padding{padding:3rem 0}.hero-image{margin-top:2rem}.guide-banner-card{padding:2rem}}@media (max-width:575.98px){.hero-title{font-size:1.75rem}.match-team{width:35%}.match-score-area{width:30%;font-size:1.2rem}.match-team-logo{width:30px;height:30px;font-size:0.9rem}}