/* 盛达优配 - 科技金融Glassmorphism风格 */
:root {
    --primary: #6c5ce7;
    --primary-dark: #5a4bd1;
    --primary-alpha: rgba(108,92,231,0.85);
    --bg-gradient: linear-gradient(135deg,#120e2e 0%,#1a1440 50%,#120e2e 100%);
    --glass-bg: rgba(255,255,255,0.05);
    --glass-border: rgba(255,255,255,0.1);
    --glass-shadow: 0 8px 32px rgba(0,0,0,0.3);
    --text-primary: #f0f0f0;
    --text-secondary: #b0b0b0;
    --text-muted: #808080;
}
*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth}
body{
    font-family:'PingFang SC','Microsoft YaHei','Helvetica Neue',Arial,sans-serif;
    background:var(--bg-gradient);
    color:var(--text-primary);
    line-height:1.8;
    min-height:100vh;
    overflow-x:hidden;
}
a{color:var(--primary);text-decoration:none;transition:all .3s}
a:hover{color:var(--primary-dark);text-decoration:underline}
img{max-width:100%;height:auto;display:block}

.navbar{
    position:fixed;top:0;left:0;right:0;z-index:1000;
    background:rgba(10,15,30,0.85);
    backdrop-filter:blur(20px);-webkit-backdrop-filter:blur(20px);
    border-bottom:1px solid var(--glass-border);
    padding:0 2rem;transition:all .3s;
}
.navbar.scrolled{background:rgba(10,15,30,0.95);box-shadow:0 2px 20px rgba(0,0,0,0.5)}
.nav-inner{max-width:1200px;margin:0 auto;display:flex;align-items:center;justify-content:space-between;height:70px}
.nav-logo{
    font-size:1.5rem;font-weight:700;
    background:linear-gradient(135deg,var(--primary),#fff);
    -webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;
}
.nav-logo span{font-size:0.75rem;display:block;color:var(--text-secondary);-webkit-text-fill-color:var(--text-secondary)}
.nav-links{display:flex;gap:1.5rem;list-style:none}
.nav-links a{color:var(--text-secondary);font-size:0.9rem;padding:0.5rem 0;position:relative;text-decoration:none}
.nav-links a:hover,.nav-links a.active{color:var(--primary)}
.nav-links a::after{content:'';position:absolute;bottom:0;left:0;width:0;height:2px;background:var(--primary);transition:width .3s}
.nav-links a:hover::after,.nav-links a.active::after{width:100%}
.nav-toggle{display:none;flex-direction:column;gap:5px;cursor:pointer;padding:5px}
.nav-toggle span{width:25px;height:2px;background:var(--text-primary);transition:all .3s}

.hero{
    min-height:100vh;display:flex;align-items:center;justify-content:center;
    padding:120px 2rem 80px;position:relative;overflow:hidden;text-align:center;
}
.hero::before{
    content:'';position:absolute;top:0;left:0;right:0;bottom:0;
    background:radial-gradient(ellipse at 30% 50%,var(--primary-alpha) 0%,transparent 60%),
               radial-gradient(ellipse at 70% 50%,rgba(255,255,255,0.03) 0%,transparent 50%);
    animation:heroPulse 8s ease-in-out infinite alternate;
}
@keyframes heroPulse{0%{opacity:0.5}100%{opacity:1}}
.hero-content{position:relative;z-index:2;max-width:800px}
.hero h1{font-size:clamp(2rem,5vw,3.5rem);font-weight:800;margin-bottom:1.5rem;line-height:1.3}
.hero h1 .highlight{
    background:linear-gradient(135deg,var(--primary),#fff);
    -webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;
}
.hero p{font-size:1.1rem;color:var(--text-secondary);margin-bottom:2rem;max-width:600px;margin-left:auto;margin-right:auto}
.hero-keywords{display:flex;flex-wrap:wrap;gap:0.5rem;justify-content:center;margin-bottom:2rem}
.hero-keywords span{
    padding:0.3rem 0.8rem;border-radius:20px;font-size:0.8rem;
    background:var(--glass-bg);border:1px solid var(--glass-border);color:var(--text-secondary);
}
.hero-btns{display:flex;gap:1rem;justify-content:center;flex-wrap:wrap}
.btn-primary{
    padding:0.8rem 2rem;border-radius:8px;font-size:1rem;font-weight:600;
    background:linear-gradient(135deg,var(--primary),var(--primary-dark));
    color:#fff;border:none;cursor:pointer;transition:all .3s;
    box-shadow:0 4px 15px rgba(0,0,0,0.3);display:inline-block;
}
.btn-primary:hover{transform:translateY(-2px);box-shadow:0 6px 20px rgba(0,0,0,0.4);text-decoration:none;color:#fff}
.btn-outline{
    padding:0.8rem 2rem;border-radius:8px;font-size:1rem;font-weight:600;
    background:transparent;color:var(--primary);
    border:2px solid var(--primary);cursor:pointer;transition:all .3s;display:inline-block;
}
.btn-outline:hover{background:var(--primary);color:#fff;text-decoration:none}

.container{max-width:1200px;margin:0 auto;padding:0 2rem}
.section{padding:80px 0}
.section-title{text-align:center;margin-bottom:3rem}
.section-title h2{font-size:2rem;font-weight:700;margin-bottom:0.5rem}
.section-title p{color:var(--text-secondary);font-size:1rem}

.glass-card{
    background:var(--glass-bg);
    backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px);
    border:1px solid var(--glass-border);border-radius:16px;padding:2rem;
    box-shadow:var(--glass-shadow);transition:all .3s;
}
.glass-card:hover{transform:translateY(-5px);border-color:var(--primary);box-shadow:0 12px 40px rgba(0,0,0,0.4)}

.stats-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:1.5rem}
.stat-card{text-align:center;padding:2rem 1rem}
.stat-card .number{
    font-size:2.5rem;font-weight:800;
    background:linear-gradient(135deg,var(--primary),#fff);
    -webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;
}
.stat-card .label{color:var(--text-secondary);font-size:0.9rem;margin-top:0.5rem}

.news-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(320px,1fr));gap:1.5rem}
.news-card{overflow:hidden}
.news-card .news-img{
    width:100%;height:200px;object-fit:cover;border-radius:12px 12px 0 0;
    margin:-2rem -2rem 1.5rem;width:calc(100% + 4rem);
}
.news-card h3{font-size:1.1rem;margin-bottom:0.8rem;line-height:1.5}
.news-card p{color:var(--text-secondary);font-size:0.9rem;line-height:1.7}
.news-card .news-meta{display:flex;justify-content:space-between;margin-top:1rem;font-size:0.8rem;color:var(--text-muted)}

.reviews-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:1.5rem}
.review-card .review-header{display:flex;align-items:center;gap:1rem;margin-bottom:1rem}
.review-card .avatar{
    width:48px;height:48px;border-radius:50%;
    background:linear-gradient(135deg,var(--primary),var(--primary-dark));
    display:flex;align-items:center;justify-content:center;
    font-size:1.2rem;font-weight:700;color:#fff;flex-shrink:0;
}
.review-card .review-name{font-weight:600}
.review-card .review-role{font-size:0.8rem;color:var(--text-muted)}
.review-card .review-text{color:var(--text-secondary);font-size:0.9rem;line-height:1.7}
.review-card .stars{color:#ffd700;margin-top:0.8rem;font-size:0.9rem}

.features-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:1.5rem}
.feature-card .feature-icon{
    width:60px;height:60px;border-radius:12px;
    background:linear-gradient(135deg,var(--primary),var(--primary-dark));
    display:flex;align-items:center;justify-content:center;
    font-size:1.5rem;margin-bottom:1rem;
}
.feature-card h3{font-size:1.1rem;margin-bottom:0.5rem}
.feature-card p{color:var(--text-secondary);font-size:0.9rem}

.marquee-wrap{
    background:rgba(0,0,0,0.3);border-bottom:1px solid var(--glass-border);
    padding:0.5rem 0;overflow:hidden;margin-top:70px;
}
.marquee-inner{
    display:flex;gap:3rem;white-space:nowrap;
    animation:marqueeScroll 30s linear infinite;
}
@keyframes marqueeScroll{0%{transform:translateX(0)}100%{transform:translateX(-50%)}}
.marquee-inner span{color:var(--text-muted);font-size:0.85rem}
.marquee-inner span em{color:var(--primary);font-style:normal;margin-right:0.5rem}

.article-hero{
    padding:140px 2rem 60px;text-align:center;position:relative;
    background:radial-gradient(ellipse at center,var(--primary-alpha) 0%,transparent 70%);
}
.article-hero h1{font-size:clamp(1.5rem,4vw,2.5rem);font-weight:700;margin-bottom:1rem}
.article-hero .breadcrumb{color:var(--text-muted);font-size:0.9rem}
.article-hero .breadcrumb a{color:var(--primary)}
.article-body{max-width:900px;margin:0 auto;padding:3rem 2rem}
.article-body h2{font-size:1.8rem;font-weight:700;margin:2rem 0 1rem;color:var(--primary)}
.article-body h3{font-size:1.3rem;font-weight:600;margin:1.5rem 0 0.8rem}
.article-body p{color:var(--text-secondary);margin-bottom:1.2rem;line-height:1.9;text-indent:2em}
.article-body .article-img{
    width:100%;border-radius:12px;margin:2rem 0;
    box-shadow:0 4px 20px rgba(0,0,0,0.3);
}
.article-sidebar{
    position:sticky;top:90px;
    background:var(--glass-bg);border:1px solid var(--glass-border);
    border-radius:12px;padding:1.5rem;
}
.article-sidebar h4{font-size:1rem;margin-bottom:1rem;color:var(--primary)}
.article-sidebar ul{list-style:none;padding:0}
.article-sidebar li{padding:0.5rem 0;border-bottom:1px solid var(--glass-border)}
.article-sidebar li a{color:var(--text-secondary);font-size:0.85rem}
.article-sidebar li a:hover{color:var(--primary)}

.footer{
    background:rgba(5,8,18,0.9);border-top:1px solid var(--glass-border);
    padding:3rem 2rem 1.5rem;margin-top:4rem;
}
.footer-grid{
    max-width:1200px;margin:0 auto;
    display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:2rem;
    margin-bottom:2rem;
}
.footer-col h4{color:var(--primary);font-size:1rem;margin-bottom:1rem}
.footer-col p,.footer-col a{color:var(--text-muted);font-size:0.85rem;display:block;margin-bottom:0.5rem}
.footer-col a:hover{color:var(--primary)}
.footer-bottom{
    max-width:1200px;margin:0 auto;
    border-top:1px solid var(--glass-border);padding-top:1.5rem;
    display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:1rem;
    font-size:0.8rem;color:var(--text-muted);
}

.particles{position:fixed;top:0;left:0;width:100%;height:100%;z-index:0;pointer-events:none}
.float-decor{
    position:absolute;border-radius:50%;
    background:radial-gradient(circle,var(--primary-alpha),transparent);
    filter:blur(60px);opacity:0.3;pointer-events:none;
}

@media(max-width:768px){
    .nav-links{
        display:none;position:absolute;top:70px;left:0;right:0;
        background:rgba(10,15,30,0.95);flex-direction:column;padding:1rem 2rem;
        border-bottom:1px solid var(--glass-border);
    }
    .nav-links.open{display:flex}
    .nav-toggle{display:flex}
    .hero h1{font-size:1.8rem}
    .hero{padding:100px 1rem 60px}
    .stats-grid{grid-template-columns:repeat(2,1fr)}
    .news-grid,.reviews-grid,.features-grid{grid-template-columns:1fr}
    .footer-grid{grid-template-columns:1fr}
    .footer-bottom{flex-direction:column;text-align:center}
    .article-body{padding:2rem 1rem}
    .article-layout{grid-template-columns:1fr !important}
    .article-sidebar{position:static;margin-top:2rem}
}
@media(max-width:480px){
    .hero h1{font-size:1.5rem}
    .hero-btns{flex-direction:column}
    .btn-primary,.btn-outline{width:100%;text-align:center}
    .stat-card .number{font-size:2rem}
}