:root{--page-bg:#f8fafc;--surface:#ffffff;--surface-strong:#0f172a;--text-main:#1e293b;--text-muted:#64748b;--accent:#059669;--accent-2:#d97706;--border:#e2e8f0;--primary-gradient:linear-gradient(135deg,#059669 0%,#0d9488 100%);--sidebar-width:280px}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}.sidebar{width:var(--sidebar-width);height:100vh;position:fixed;top:0;left:0;background-color:var(--surface-strong);color:#ffffff;z-index:1030;display:flex;flex-direction:column;border-right:1px solid rgba(255,255,255,0.1);transition:all 0.3s ease}.main-content{margin-left:var(--sidebar-width);min-height:100vh;transition:all 0.3s ease}.mobile-header{display:none;background-color:var(--surface-strong);color:white;padding:10px 15px;position:fixed;top:0;width:100%;z-index:1040;box-shadow:0 2px 10px rgba(0,0,0,0.1)}.custom-card{background-color:var(--surface);border:1px solid var(--border);border-radius:12px;padding:24px;box-shadow:0 4px 6px -1px rgba(0,0,0,0.05);margin-bottom:24px;transition:transform 0.2s ease,box-shadow 0.2s ease}.custom-card:hover{transform:translateY(-2px);box-shadow:0 10px 15px -3px rgba(0,0,0,0.1)}.section-title{position:relative;padding-left:16px;font-weight:700;color:var(--surface-strong);margin-bottom:24px}.section-title::before{content:'';position:absolute;left:0;top:15%;height:70%;width:5px;background-color:var(--accent);border-radius:4px}.nav-link-custom{color:rgba(255,255,255,0.7);padding:12px 20px;display:flex;align-items:center;gap:12px;text-decoration:none;border-radius:8px;margin:4px 15px;transition:all 0.2s}.nav-link-custom:hover,.nav-link-custom.active{color:#ffffff;background-color:rgba(255,255,255,0.1)}.nav-link-custom i{font-size:1.2rem;color:var(--accent)}.table-responsive-custom{width:100%;overflow-x:auto;-webkit-overflow-scrolling:touch}@media (max-width:991.98px){.sidebar{transform:translateX(-100%)}.sidebar.active{transform:translateX(0)}.main-content{margin-left:0;padding-top:60px}.mobile-header{display:flex;justify-content:space-between;align-items:center}}.hero-banner{background:linear-gradient(rgba(15,23,42,0.8),rgba(15,23,42,0.95)),url('https://zhcn-fifa-jnh.com.cn/skin/cover/zhcnfifajnhcomcn/zhcnfifajnhcomcnhero-1154.webp') no-repeat center center;background-size:cover;border-radius:14px;color:#white;overflow:hidden}.img-cover-wrapper{border-radius:12px;overflow:hidden}.img-cover-wrapper img{width:100%;height:auto;object-fit:cover;transition:transform 0.3s ease}.img-cover-wrapper:hover img{transform:scale(1.03)}.badge-live{background-color:var(--accent-2);animation:pulse 2s infinite}@keyframes pulse{0%{opacity:1}50%{opacity:0.6}100%{opacity:1}}