:root{--primary: #c0392b;--primary-light: #e74c3c;--gold: #b8860b;--bg: #fafaf9;--text1: #1c1917;--text2: #57534e;--text3: #a8a29e;--border: #e7e5e4;--green: #16a34a;--blue: #2563eb;--card-bg: #ffffff}*{margin:0;padding:0;box-sizing:border-box}body{font-family:-apple-system,PingFang SC,Noto Sans SC,sans-serif;background:var(--bg);color:var(--text1);line-height:1.6}.container{max-width:1100px;margin:0 auto;padding:24px 16px}a{color:var(--primary);text-decoration:none}.accent{color:var(--primary)}.navbar{display:flex;justify-content:space-between;align-items:center;padding:12px 24px;background:#fff;border-bottom:1px solid var(--border);position:sticky;top:0;z-index:100}.navbar-brand{display:flex;align-items:center;gap:8px;font-size:18px;font-weight:700}.navbar-links{display:flex;align-items:center;gap:16px;font-size:14px}.navbar-links a{color:var(--text2)}.navbar-links a:hover{color:var(--primary)}.hero{text-align:center;padding:64px 24px 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countUp{0%{opacity:0;transform:translateY(4px)}to{opacity:1;transform:translateY(0)}}.hamburger-btn{display:none;flex-direction:column;gap:5px;background:none;border:none;cursor:pointer;padding:8px;z-index:110}.hamburger-btn .hb{display:block;width:22px;height:2px;background:var(--text);border-radius:2px;transition:all .3s}.hamburger-btn .hb.open1{transform:rotate(45deg) translate(5px,5px)}.hamburger-btn .hb.open2{opacity:0}.hamburger-btn .hb.open3{transform:rotate(-45deg) translate(5px,-5px)}.mobile-menu{display:none;position:fixed;top:0;left:0;right:0;bottom:0;background:#fafaf8fa;backdrop-filter:blur(20px);-webkit-backdrop-filter:blur(20px);padding:72px 20px 20px;z-index:9999;overflow-y:auto}.mobile-menu:before{content:"";position:fixed;top:0;right:0;bottom:0;left:0;background:#0006;z-index:-1}.mobile-menu a,.mobile-menu button{display:block;padding:12px 0;color:var(--text);text-decoration:none;font-size:15px;font-weight:500;border-bottom:1px solid var(--border)}.mobile-logout{background:none;border:none;color:var(--primary)!important;cursor:pointer;text-align:left;width:100%;font:inherit}@media (max-width: 768px){.hamburger-btn{display:flex}.nav-desktop{display:none!important}.mobile-menu{display:block}.navbar-links{display:none!important}}@media (max-width: 768px){input,select,textarea{font-size:16px!important;padding:10px 12px!important;border-radius:8px!important}button,.btn{min-height:44px!important;padding:10px 16px!important;font-size:14px!important}.card,.panel{border-radius:12px;margin:8px 0}.member-card{padding:12px!important}.stat-grid{grid-template-columns:repeat(2,1fr)!important}}@media (max-width: 480px){.stat-grid{grid-template-columns:1fr!important}.family-tree svg{min-width:320px}}.nav-menu-open{z-index:auto!important}@media (max-width:768px){button,a[role=button]{min-height:44px;min-width:44px}input,textarea,select{font-size:16px!important}table{display:block;overflow-x:auto;-webkit-overflow-scrolling:touch}}@media (max-width:480px){.stat-grid,.stats-grid{grid-template-columns:1fr!important}}