/* Glassmorphism 高端科技金融风格 */
*{margin:0;padding:0;box-sizing:border-box}
:root{--bg-primary:#0a0e27;--bg-secondary:#0f1335;--bg-card:rgba(15,19,53,0.7);--text-primary:#e8eaf6;--text-secondary:#9fa8da;--accent:#00d4ff;--accent2:#7c4dff;--gradient:linear-gradient(135deg,#0a0e27 0%,#1a1145 50%,#0d1137 100%);--glass:rgba(255,255,255,0.05);--glass-border:rgba(255,255,255,0.1);--shadow:0 8px 32px rgba(0,0,0,0.3)}
html{scroll-behavior:smooth}
body{font-family:'Segoe UI',system-ui,-apple-system,sans-serif;background:var(--gradient);color:var(--text-primary);line-height:1.8;min-height:100vh;overflow-x:hidden}

/* 走马灯 */
.ticker-wrap{width:100%;overflow:hidden;background:rgba(0,212,255,0.08);border-bottom:1px solid var(--glass-border);padding:8px 0;position:sticky;top:0;z-index:1000;backdrop-filter:blur(10px)}
.ticker-label{position:absolute;left:0;top:0;height:100%;display:flex;align-items:center;padding:0 15px;background:linear-gradient(90deg,var(--accent),var(--accent2));color:#fff;font-weight:700;font-size:13px;z-index:2;white-space:nowrap}
.ticker-track{display:flex;animation:tickerScroll 60s linear infinite;width:max-content}
.ticker-item{display:inline-flex;align-items:center;padding:0 25px;font-size:13px;white-space:nowrap;color:var(--text-secondary)}
.ticker-item .name{color:var(--text-primary);margin-right:8px;font-weight:600}
.ticker-item .price{margin-right:6px}
.ticker-item .change{font-weight:600}
.ticker-item .change.up{color:#00e676}
.ticker-item .change.down{color:#ff5252}
@keyframes tickerScroll{0%{transform:translateX(0)}100%{transform:translateX(-50%)}}

/* 导航 */
.navbar{display:flex;justify-content:space-between;align-items:center;padding:15px 5%;background:rgba(10,14,39,0.85);backdrop-filter:blur(15px);border-bottom:1px solid var(--glass-border);position:sticky;top:36px;z-index:999}
.nav-brand{font-size:1.5rem;font-weight:800;background:linear-gradient(90deg,var(--accent),var(--accent2));-webkit-background-clip:text;-webkit-text-fill-color:transparent;text-decoration:none}
.nav-links{display:flex;gap:25px;list-style:none}
.nav-links a{color:var(--text-secondary);text-decoration:none;font-size:0.95rem;transition:color 0.3s;font-weight:500}
.nav-links a:hover,.nav-links a.active{color:var(--accent)}
.nav-toggle{display:none;flex-direction:column;cursor:pointer;gap:5px}
.nav-toggle span{width:25px;height:2px;background:var(--text-primary);transition:0.3s}

/* Hero */
.hero{padding:80px 5% 60px;text-align:center;position:relative;overflow:hidden}
.hero::before{content:'';position:absolute;top:-50%;left:-50%;width:200%;height:200%;background:radial-gradient(circle at 30% 50%,rgba(0,212,255,0.08) 0%,transparent 50%),radial-gradient(circle at 70% 50%,rgba(124,77,255,0.06) 0%,transparent 50%);animation:heroBg 20s ease infinite}
@keyframes heroBg{0%,100%{transform:rotate(0deg)}50%{transform:rotate(5deg)}}
.hero h1{font-size:2.8rem;font-weight:800;margin-bottom:20px;background:linear-gradient(90deg,var(--accent),#fff,var(--accent2));-webkit-background-clip:text;-webkit-text-fill-color:transparent;position:relative;line-height:1.3}
.hero h2{font-size:1.3rem;color:var(--text-secondary);margin-bottom:15px;font-weight:400;position:relative}
.hero p{max-width:700px;margin:0 auto 30px;color:var(--text-secondary);position:relative;font-size:1rem}
.hero-buttons{display:flex;gap:15px;justify-content:center;flex-wrap:wrap;position:relative;margin-bottom:30px}
.btn-primary{padding:14px 35px;background:linear-gradient(135deg,var(--accent),var(--accent2));color:#fff;border:none;border-radius:50px;font-size:1rem;cursor:pointer;transition:all 0.3s;text-decoration:none;font-weight:600}
.btn-primary:hover{transform:translateY(-2px);box-shadow:0 10px 30px rgba(0,212,255,0.3)}
.btn-secondary{padding:14px 35px;background:transparent;color:var(--accent);border:2px solid var(--accent);border-radius:50px;font-size:1rem;cursor:pointer;transition:all 0.3s;text-decoration:none;font-weight:600}
.btn-secondary:hover{background:rgba(0,212,255,0.1)}

/* 搜索框 */
.search-box{max-width:550px;margin:0 auto;position:relative}
.search-box input{width:100%;padding:15px 50px 15px 20px;background:var(--glass);border:1px solid var(--glass-border);border-radius:50px;color:var(--text-primary);font-size:0.95rem;outline:none;backdrop-filter:blur(10px)}
.search-box input::placeholder{color:var(--text-secondary)}
.search-box button{position:absolute;right:5px;top:50%;transform:translateY(-50%);background:linear-gradient(135deg,var(--accent),var(--accent2));border:none;color:#fff;width:40px;height:40px;border-radius:50%;cursor:pointer;font-size:1.1rem}

/* Hero图片 */
.hero-image{max-width:800px;margin:40px auto 0;border-radius:16px;overflow:hidden;box-shadow:var(--shadow);border:1px solid var(--glass-border);position:relative}
.hero-image img{width:100%;display:block}

/* 统计数字 */
.stats-section{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;padding:60px 5%;max-width:1200px;margin:0 auto}
.stat-card{text-align:center;padding:30px 15px;background:var(--glass);border:1px solid var(--glass-border);border-radius:16px;backdrop-filter:blur(10px)}
.stat-number{font-size:2.5rem;font-weight:800;background:linear-gradient(90deg,var(--accent),var(--accent2));-webkit-background-clip:text;-webkit-text-fill-color:transparent;margin-bottom:8px}
.stat-label{color:var(--text-secondary);font-size:0.9rem}

/* 特性卡片 */
.features{padding:60px 5%;max-width:1200px;margin:0 auto}
.section-title{text-align:center;margin-bottom:15px}
.section-title h4{font-size:1.8rem;background:linear-gradient(90deg,var(--accent),var(--accent2));-webkit-background-clip:text;-webkit-text-fill-color:transparent;font-weight:700}
.section-subtitle{text-align:center;color:var(--text-secondary);margin-bottom:40px}
.features-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
.feature-card{background:var(--glass);border:1px solid var(--glass-border);border-radius:16px;padding:30px 20px;text-align:center;backdrop-filter:blur(10px);transition:transform 0.3s,box-shadow 0.3s}
.feature-card:hover{transform:translateY(-5px);box-shadow:0 15px 40px rgba(0,212,255,0.15)}
.feature-icon{width:60px;height:60px;margin:0 auto 15px;background:linear-gradient(135deg,rgba(0,212,255,0.2),rgba(124,77,255,0.2));border-radius:16px;display:flex;align-items:center;justify-content:center;font-size:1.5rem}
.feature-card h5{font-size:1.1rem;margin-bottom:8px;color:var(--text-primary)}
.feature-card h6{font-size:0.75rem;color:var(--accent);margin-bottom:8px;font-weight:400}
.feature-card p{color:var(--text-secondary);font-size:0.85rem;line-height:1.6}

/* 新闻 */
.news-section{padding:60px 5%;max-width:1200px;margin:0 auto}
.news-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:25px}
.news-card{background:var(--glass);border:1px solid var(--glass-border);border-radius:16px;overflow:hidden;backdrop-filter:blur(10px);transition:transform 0.3s}
.news-card:hover{transform:translateY(-5px)}
.news-card img{width:100%;height:200px;object-fit:cover}
.news-card-body{padding:20px}
.news-card h6{font-size:1rem;margin-bottom:10px;color:var(--text-primary);line-height:1.4}
.news-card p{color:var(--text-secondary);font-size:0.85rem;line-height:1.6;margin-bottom:12px}
.news-date{color:var(--accent);font-size:0.8rem}

/* 视频 */
.video-section{padding:60px 5%;max-width:1200px;margin:0 auto}
.video-container{position:relative;border-radius:16px;overflow:hidden;box-shadow:var(--shadow);border:1px solid var(--glass-border);max-width:800px;margin:0 auto}
.video-container img{width:100%;display:block}
.play-btn{position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);width:70px;height:70px;background:rgba(0,212,255,0.9);border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:1.5rem;color:#fff;cursor:pointer;border:none;transition:transform 0.3s,background 0.3s}
.play-btn:hover{transform:translate(-50%,-50%) scale(1.1);background:rgba(124,77,255,0.9)}

/* 评价 */
.reviews-section{padding:60px 5%;max-width:1200px;margin:0 auto}
.reviews-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:25px}
.review-card{background:var(--glass);border:1px solid var(--glass-border);border-radius:16px;padding:25px;backdrop-filter:blur(10px)}
.review-stars{color:#ffd740;font-size:1.1rem;margin-bottom:12px}
.review-text{color:var(--text-secondary);font-size:0.9rem;line-height:1.6;margin-bottom:15px}
.review-author{display:flex;align-items:center;gap:10px}
.review-avatar{width:40px;height:40px;border-radius:50%;background:linear-gradient(135deg,var(--accent),var(--accent2));display:flex;align-items:center;justify-content:center;color:#fff;font-weight:700;font-size:0.9rem}
.review-name{font-weight:600;font-size:0.9rem}
.review-role{color:var(--text-secondary);font-size:0.8rem}

/* 页脚 */
.footer{background:rgba(5,7,20,0.9);border-top:1px solid var(--glass-border);padding:40px 5% 20px;margin-top:60px}
.footer-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:30px;max-width:1200px;margin:0 auto}
.footer-col h5{color:var(--accent);margin-bottom:15px;font-size:1rem}
.footer-col p,.footer-col a{color:var(--text-secondary);font-size:0.85rem;line-height:2;text-decoration:none;display:block}
.footer-col a:hover{color:var(--accent)}
.footer-bottom{text-align:center;padding-top:20px;margin-top:20px;border-top:1px solid var(--glass-border);color:var(--text-secondary);font-size:0.8rem;max-width:1200px;margin-left:auto;margin-right:auto}

/* 面包屑 */
.breadcrumb{padding:15px 5%;color:var(--text-secondary);font-size:0.85rem;max-width:1200px;margin:0 auto}
.breadcrumb a{color:var(--accent);text-decoration:none}
.breadcrumb a:hover{text-decoration:underline}

/* 内页 */
.page-content{max-width:900px;margin:0 auto;padding:20px 5% 60px}
.page-content img{width:100%;border-radius:16px;margin-bottom:30px;box-shadow:var(--shadow);border:1px solid var(--glass-border)}
.page-content h2{font-size:1.6rem;color:var(--accent);margin:30px 0 15px;font-weight:700}
.page-content h3{font-size:1.2rem;color:var(--text-primary);margin:20px 0 10px;font-weight:600}
.page-content p{color:var(--text-secondary);margin-bottom:15px;line-height:1.9;font-size:0.95rem}

/* 底部导航 */
.bottom-nav{display:flex;justify-content:center;gap:20px;flex-wrap:wrap;padding:30px 5%;max-width:1200px;margin:0 auto}
.bottom-nav a{color:var(--text-secondary);text-decoration:none;font-size:0.85rem;padding:8px 16px;border:1px solid var(--glass-border);border-radius:20px;transition:all 0.3s}
.bottom-nav a:hover{color:var(--accent);border-color:var(--accent)}

/* 淡入动画 */
.fade-in{opacity:0;transform:translateY(30px);transition:opacity 0.6s ease,transform 0.6s ease}
.fade-in.visible{opacity:1;transform:translateY(0)}

/* 响应式 */
@media(max-width:768px){
  .nav-links{display:none;position:absolute;top:100%;left:0;right:0;flex-direction:column;background:rgba(10,14,39,0.95);padding:20px;gap:15px;backdrop-filter:blur(15px)}
  .nav-links.active{display:flex}
  .nav-toggle{display:flex}
  .hero h1{font-size:1.8rem}
  .hero h2{font-size:1rem}
  .stats-section{grid-template-columns:repeat(2,1fr)}
  .features-grid{grid-template-columns:1fr}
  .news-grid{grid-template-columns:1fr}
  .reviews-grid{grid-template-columns:1fr}
  .footer-grid{grid-template-columns:repeat(2,1fr)}
}