/* ==================== 科技风全局样式 ==================== */
*{margin:0;padding:0;box-sizing:border-box}
:root{
    --neon-cyan:#00f0ff;
    --neon-blue:#0066ff;
    --neon-purple:#8b00ff;
    --neon-pink:#ff00aa;
    --dark-bg:#0a0e17;
    --dark-card:#0f1521;
    --dark-border:#1a2332;
    --text-primary:#e0e8f0;
    --text-secondary:#8a9bb0;
    --text-muted:#5a6b80;
}
html{scroll-behavior:smooth}
body{
    font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","Microsoft YaHei",sans-serif;
    line-height:1.6;
    color:var(--text-primary);
    background:var(--dark-bg);
    overflow-x:hidden;
}
a{text-decoration:none;color:inherit}

/* ==================== 动态网格背景 ==================== */
.grid-bg{
    position:fixed;
    top:0;left:0;
    width:100%;height:100%;
    z-index:0;
    background-image:
        linear-gradient(rgba(0,240,255,.03) 1px,transparent 1px),
        linear-gradient(90deg,rgba(0,240,255,.03) 1px,transparent 1px);
    background-size:50px 50px;
    animation:gridMove 20s linear infinite;
    pointer-events:none;
}
@keyframes gridMove{0%{transform:translateY(0)}100%{transform:translateY(50px)}}

/* 浮动光球 */
.glow-orb{
    position:fixed;
    border-radius:50%;
    filter:blur(80px);
    z-index:0;
    pointer-events:none;
    animation:floatOrb 15s ease-in-out infinite;
}
.glow-orb-1{width:400px;height:400px;background:rgba(0,102,255,.15);top:-100px;left:-100px}
.glow-orb-2{width:350px;height:350px;background:rgba(139,0,255,.12);bottom:10%;right:-80px;animation-delay:-5s}
.glow-orb-3{width:300px;height:300px;background:rgba(0,240,255,.1);top:50%;left:30%;animation-delay:-10s}
@keyframes floatOrb{
    0%,100%{transform:translate(0,0) scale(1)}
    33%{transform:translate(30px,-40px) scale(1.1)}
    66%{transform:translate(-20px,30px) scale(.9)}
}

/* ==================== 顶部导航 ==================== */
.header{
    background:rgba(10,14,23,.85);
    backdrop-filter:blur(20px);
    -webkit-backdrop-filter:blur(20px);
    border-bottom:1px solid rgba(0,240,255,.15);
    position:sticky;top:0;z-index:100;
    box-shadow:0 4px 30px rgba(0,240,255,.05);
}
.header-inner{max-width:1200px;margin:0 auto;padding:14px 20px;display:flex;align-items:center;justify-content:space-between}
.logo{
    font-size:22px;font-weight:700;
    background:linear-gradient(135deg,var(--neon-cyan),var(--neon-blue),var(--neon-purple));
    -webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;
    text-shadow:0 0 30px rgba(0,240,255,.3);
    letter-spacing:1px;
}
.nav-links{display:flex;gap:20px;flex-wrap:wrap}
.nav-links a{
    font-size:13px;color:var(--text-secondary);
    transition:all .3s;white-space:nowrap;
    position:relative;padding:4px 0;
}
.nav-links a::after{
    content:'';position:absolute;bottom:0;left:0;width:0;height:2px;
    background:linear-gradient(90deg,var(--neon-cyan),var(--neon-blue));
    transition:width .3s;border-radius:2px;
}
.nav-links a:hover{color:var(--neon-cyan)}
.nav-links a:hover::after{width:100%}
.nav-links .nav-highlight{
    color:var(--neon-cyan);
    background:rgba(0,240,255,.1);
    border:1px solid rgba(0,240,255,.3);
    border-radius:20px;padding:4px 14px !important;
    animation:navPulse 2s ease-in-out infinite;
    font-weight:600;
}
.nav-links .nav-highlight:hover{
    background:rgba(0,240,255,.2);
    border-color:var(--neon-cyan);
    box-shadow:0 0 16px rgba(0,240,255,.3);
}
@keyframes navPulse{
    0%,100%{box-shadow:0 0 4px rgba(0,240,255,.2)}
    50%{box-shadow:0 0 14px rgba(0,240,255,.5)}
}

/* ==================== 推荐网站横幅 ==================== */
.referral-banner{
    max-width:1200px;margin:0 auto;
    position:relative;z-index:1;
    padding:0 20px;
}
.referral-banner a{
    display:block;
    background:linear-gradient(135deg,rgba(0,240,255,.08),rgba(139,0,255,.08));
    border:1px solid rgba(0,240,255,.25);
    border-radius:12px;padding:16px 24px;
    text-align:center;
    transition:all .3s;
    position:relative;overflow:hidden;
}
.referral-banner a::before{
    content:'';position:absolute;top:0;left:-100%;width:100%;height:100%;
    background:linear-gradient(90deg,transparent,rgba(0,240,255,.1),transparent);
    transition:left .8s;
}
.referral-banner a:hover{
    border-color:var(--neon-cyan);
    box-shadow:0 0 30px rgba(0,240,255,.15);
    transform:translateY(-2px);
}
.referral-banner a:hover::before{left:100%}
.referral-banner .rb-label{
    color:var(--neon-cyan);font-size:11px;
    letter-spacing:2px;text-transform:uppercase;
    margin-bottom:4px;opacity:.8;
}
.referral-banner .rb-title{
    color:var(--text-primary);font-size:16px;font-weight:600;
    display:flex;align-items:center;justify-content:center;gap:8px;
}
.referral-banner .rb-arrow{
    color:var(--neon-cyan);font-size:18px;
    transition:transform .3s;
}
.referral-banner a:hover .rb-arrow{transform:translateX(4px)}

/* ==================== 页面中间CTA横幅 ==================== */
.cta-banner{
    max-width:1200px;margin:30px auto;padding:0 20px;
    position:relative;z-index:1;
}
.cta-banner a{
    display:flex;align-items:center;justify-content:center;gap:12px;
    background:linear-gradient(135deg,rgba(0,240,255,.12),rgba(139,0,255,.12));
    border:2px solid rgba(0,240,255,.35);
    border-radius:16px;padding:22px 30px;
    text-align:center;transition:all .4s;
    position:relative;overflow:hidden;
    text-decoration:none;
}
.cta-banner a::before{
    content:'';position:absolute;top:0;left:-100%;width:100%;height:100%;
    background:linear-gradient(90deg,transparent,rgba(0,240,255,.15),transparent);
    transition:left .8s;
}
.cta-banner a:hover{
    border-color:var(--neon-cyan);
    box-shadow:0 0 40px rgba(0,240,255,.2);
    transform:translateY(-3px);
}
.cta-banner a:hover::before{left:100%}
.cta-banner .cta-icon{
    font-size:28px;animation:ctaPulse 1.5s ease-in-out infinite;
}
@keyframes ctaPulse{0%,100%{transform:scale(1)}50%{transform:scale(1.15)}}
.cta-banner .cta-text{text-align:left}
.cta-banner .cta-label{
    color:var(--neon-cyan);font-size:11px;
    letter-spacing:2px;text-transform:uppercase;margin-bottom:2px;
}
.cta-banner .cta-title{
    color:var(--text-primary);font-size:18px;font-weight:600;
}
.cta-banner .cta-sub{
    color:var(--text-secondary);font-size:13px;margin-top:2px;
}
.cta-banner .cta-arrow{
    color:var(--neon-cyan);font-size:24px;
    transition:transform .3s;
}
.cta-banner a:hover .cta-arrow{transform:translateX(6px)}
@media(max-width:768px){
    .cta-banner a{flex-direction:column;padding:18px 20px}
    .cta-banner .cta-text{text-align:center}
}

/* ==================== 页面元信息（E-E-A-T） ==================== */
.page-meta{
    max-width:1200px;margin:0 auto 20px;
    padding:0 20px;position:relative;z-index:1;
    display:flex;flex-wrap:wrap;gap:12px 24px;
    font-size:13px;color:var(--text-secondary);
}
.page-meta span{display:flex;align-items:center;gap:6px}
.page-meta .meta-label{color:var(--neon-cyan);opacity:.7}
.page-meta .meta-divider{color:var(--border-color)}

/* ==================== Hero区域 ==================== */
.hero{
    position:relative;z-index:1;
    text-align:center;padding:100px 20px 80px;
    overflow:hidden;
}
.hero::before{
    content:'';position:absolute;top:0;left:0;width:100%;height:100%;
    background:radial-gradient(ellipse at center,rgba(0,102,255,.15) 0%,transparent 70%);
    pointer-events:none;
}
.hero h1{
    font-size:42px;font-weight:800;margin-bottom:20px;line-height:1.3;
    background:linear-gradient(135deg,#fff 0%,var(--neon-cyan) 50%,var(--neon-blue) 100%);
    -webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;
    animation:heroFadeUp .8s ease-out;
}
.hero .hero-sub{
    font-size:14px;color:var(--neon-cyan);letter-spacing:3px;margin-bottom:12px;
    text-transform:uppercase;opacity:.8;
    animation:heroFadeUp .6s ease-out;
}
.hero p{
    font-size:16px;color:var(--text-secondary);
    max-width:800px;margin:0 auto 32px;line-height:1.8;
    animation:heroFadeUp .8s ease-out .15s backwards;
}
.hero-cta{
    display:inline-block;
    background:linear-gradient(135deg,var(--neon-blue),var(--neon-purple));
    color:#fff;padding:14px 44px;border-radius:30px;font-size:16px;font-weight:600;
    transition:all .3s;position:relative;overflow:hidden;
    border:1px solid rgba(0,240,255,.3);
    box-shadow:0 0 30px rgba(0,102,255,.3);
    animation:heroFadeUp .8s ease-out .3s backwards;
}
.hero-cta::before{
    content:'';position:absolute;top:0;left:-100%;width:100%;height:100%;
    background:linear-gradient(90deg,transparent,rgba(0,240,255,.3),transparent);
    transition:left .6s;
}
.hero-cta:hover{transform:translateY(-2px);box-shadow:0 0 50px rgba(0,240,255,.4)}
.hero-cta:hover::before{left:100%}

@keyframes heroFadeUp{from{opacity:0;transform:translateY(30px)}to{opacity:1;transform:translateY(0)}}

/* ==================== 子页面Hero区域 ==================== */
.page-hero{
    position:relative;z-index:1;
    text-align:center;padding:70px 20px 50px;
    overflow:hidden;
}
.page-hero::before{
    content:'';position:absolute;top:0;left:0;width:100%;height:100%;
    background:radial-gradient(ellipse at center,rgba(0,102,255,.12) 0%,transparent 70%);
    pointer-events:none;
}
.page-hero h1{
    font-size:34px;font-weight:800;margin-bottom:16px;line-height:1.3;
    background:linear-gradient(135deg,#fff 0%,var(--neon-cyan) 50%,var(--neon-blue) 100%);
    -webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;
    animation:heroFadeUp .8s ease-out;
}
.page-hero p{
    font-size:15px;color:var(--text-secondary);
    max-width:800px;margin:0 auto;line-height:1.8;
    animation:heroFadeUp .8s ease-out .15s backwards;
}

/* ==================== 面包屑导航 ==================== */
.breadcrumb{max-width:1200px;margin:0 auto;padding:16px 20px;font-size:13px;color:var(--text-muted);position:relative;z-index:1}
.breadcrumb a{color:var(--neon-cyan);transition:opacity .3s}
.breadcrumb a:hover{opacity:.7}
.breadcrumb span{color:var(--text-muted)}

/* ==================== 主内容区 ==================== */
.main{max-width:1200px;margin:0 auto;padding:0 20px 60px;position:relative;z-index:1}
.section-title{
    text-align:center;font-size:30px;font-weight:800;margin-bottom:8px;
    background:linear-gradient(135deg,#fff,var(--neon-cyan));
    -webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;
}
.section-desc{text-align:center;color:var(--text-secondary);margin-bottom:44px;font-size:15px}

/* ==================== 服务卡片网格 ==================== */
.service-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(280px,1fr));gap:24px}
.service-card{
    background:linear-gradient(135deg,rgba(15,21,33,.9),rgba(15,21,33,.6));
    border-radius:16px;padding:28px;
    border:1px solid var(--dark-border);
    transition:all .4s cubic-bezier(.23,1,.32,1);
    position:relative;overflow:hidden;
    backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px);
}
.service-card::before{
    content:'';position:absolute;top:0;left:0;width:100%;height:1px;
    background:linear-gradient(90deg,transparent,var(--neon-cyan),transparent);
    opacity:0;transition:opacity .4s;
}
.service-card::after{
    content:'';position:absolute;top:-50%;left:-50%;width:200%;height:200%;
    background:radial-gradient(circle at center,rgba(0,240,255,.08),transparent 60%);
    opacity:0;transition:opacity .4s;pointer-events:none;
}
.service-card:hover{
    transform:translateY(-6px);
    border-color:rgba(0,240,255,.4);
    box-shadow:0 10px 40px rgba(0,240,255,.12),0 0 60px rgba(0,102,255,.08);
}
.service-card:hover::before{opacity:1}
.service-card:hover::after{opacity:1}
.service-card h2{
    font-size:20px;color:var(--text-primary);margin-bottom:12px;
    display:flex;align-items:center;gap:10px;
}
.service-card h2 .icon{font-size:28px;filter:drop-shadow(0 0 8px rgba(0,240,255,.4))}
.service-card p{color:var(--text-secondary);font-size:14px;line-height:1.7;margin-bottom:16px}
.service-card .tags{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:18px}
.service-card .tags span{
    background:rgba(0,240,255,.08);color:var(--neon-cyan);
    padding:4px 12px;border-radius:20px;font-size:12px;
    border:1px solid rgba(0,240,255,.15);
    transition:all .3s;
}
.service-card:hover .tags span{border-color:rgba(0,240,255,.3)}
.service-card .btn{
    display:inline-block;
    background:linear-gradient(135deg,rgba(0,102,255,.2),rgba(0,240,255,.1));
    color:var(--neon-cyan);padding:10px 28px;border-radius:8px;font-size:14px;font-weight:500;
    transition:all .3s;border:1px solid rgba(0,240,255,.2);
}
.service-card .btn:hover{
    background:linear-gradient(135deg,var(--neon-blue),var(--neon-purple));
    color:#fff;border-color:transparent;
    box-shadow:0 0 20px rgba(0,102,255,.3);
}

/* ==================== FAQ区域 ==================== */
.faq-section{
    background:linear-gradient(135deg,rgba(15,21,33,.9),rgba(15,21,33,.6));
    margin-top:60px;padding:44px;border-radius:16px;
    border:1px solid var(--dark-border);
    backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px);
}
.faq-item{margin-bottom:20px;border-bottom:1px solid var(--dark-border);padding-bottom:20px;transition:all .3s}
.faq-item:last-child{border-bottom:none;margin-bottom:0;padding-bottom:0}
.faq-item:hover{padding-left:12px}
.faq-item h3{font-size:16px;color:var(--text-primary);margin-bottom:8px;cursor:pointer;transition:color .3s}
.faq-item:hover h3{color:var(--neon-cyan)}
.faq-item p{color:var(--text-secondary);font-size:14px;line-height:1.7}

/* ==================== 底部 ==================== */
.footer{
    background:linear-gradient(180deg,var(--dark-bg),#050810);
    color:var(--text-muted);padding:50px 20px;margin-top:60px;
    border-top:1px solid rgba(0,240,255,.1);
    position:relative;z-index:1;
}
.footer-inner{max-width:1200px;margin:0 auto;display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:40px}
.footer h4{color:var(--neon-cyan);font-size:15px;margin-bottom:16px;letter-spacing:1px}
.footer a{color:var(--text-secondary);font-size:13px;display:block;margin-bottom:8px;transition:all .3s}
.footer a:hover{color:var(--neon-cyan);transform:translateX(4px)}
.footer-copy{text-align:center;padding:24px 20px;color:var(--text-muted);font-size:12px;border-top:1px solid var(--dark-border);margin-top:40px;line-height:1.8}

/* ==================== 内容区通用样式 ==================== */
.content-section{
    background:linear-gradient(135deg,rgba(15,21,33,.9),rgba(15,21,33,.6));
    border-radius:16px;padding:36px;margin-bottom:30px;
    border:1px solid var(--dark-border);
    backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px);
    transition:border-color .3s;
}
.content-section:hover{border-color:rgba(0,240,255,.2)}
.content-section h2{
    font-size:24px;font-weight:700;margin-bottom:16px;
    color:var(--text-primary);
    padding-bottom:12px;border-bottom:1px solid var(--dark-border);
}
.content-section h2 .sec-icon{margin-right:8px}
.content-section h3{font-size:18px;color:var(--neon-cyan);margin:20px 0 10px}
.content-section p{color:var(--text-secondary);font-size:15px;line-height:1.8;margin-bottom:12px}
.content-section ul,.content-section ol{color:var(--text-secondary);font-size:15px;line-height:2;padding-left:24px;margin-bottom:12px}
.content-section li{margin-bottom:6px}
.content-section strong{color:var(--neon-cyan)}
.content-section table{width:100%;border-collapse:collapse;margin:16px 0}
.content-section table th{background:rgba(0,240,255,.08);color:var(--neon-cyan);padding:12px;text-align:left;font-size:14px;border:1px solid var(--dark-border)}
.content-section table td{padding:12px;color:var(--text-secondary);font-size:14px;border:1px solid var(--dark-border)}
.content-section table tr:hover td{background:rgba(0,240,255,.03)}
.info-table{width:100%;border-collapse:collapse;margin:16px 0}
.info-table th{background:rgba(0,240,255,.08);color:var(--neon-cyan);padding:12px;text-align:left;font-size:14px;border:1px solid var(--dark-border)}
.info-table td{padding:12px;color:var(--text-secondary);font-size:14px;border:1px solid var(--dark-border)}
.info-table tr:hover td{background:rgba(0,240,255,.03)}
.notice-box{
    background:rgba(255,170,0,.08);border:1px solid rgba(255,170,0,.2);
    border-radius:10px;padding:16px 20px;margin:16px 0;
}
.notice-box p{color:#ffaa00;margin:0}
.notice-box strong{color:#ffcc44}

/* 相关推荐卡片 */
.related-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(250px,1fr));gap:20px;margin-top:24px}
.related-card{
    display:block;
    background:linear-gradient(135deg,rgba(15,21,33,.9),rgba(15,21,33,.6));
    border:1px solid var(--dark-border);border-radius:12px;padding:24px;
    transition:all .4s cubic-bezier(.23,1,.32,1);
}
.related-card:hover{
    transform:translateY(-4px);border-color:rgba(0,240,255,.4);
    box-shadow:0 8px 30px rgba(0,240,255,.1);
}
.related-card .icon{font-size:32px;display:block;margin-bottom:10px;filter:drop-shadow(0 0 8px rgba(0,240,255,.4))}
.related-card strong{display:block;font-size:16px;color:var(--text-primary);margin-bottom:6px}
.related-card span:not(.icon){font-size:13px;color:var(--text-secondary);display:block;line-height:1.6}

/* 相关推荐容器 */
.related-links{display:grid;grid-template-columns:repeat(auto-fit,minmax(250px,1fr));gap:20px;margin-top:20px}
.related-card .r-icon{font-size:32px;margin-bottom:10px;display:block}
.related-card .r-title{font-size:16px;color:var(--text-primary);margin-bottom:8px;font-weight:600}
.related-card .r-desc{font-size:13px;color:var(--text-secondary);line-height:1.6}

/* 类型卡片网格 - 通用及各专题页 */
.type-grid,.seal-type-grid,.idcard-type-grid,.record-type-grid,.salary-type-grid,.transfer-type-grid,.invoice-type-grid,.cert-type-grid{
    display:grid;grid-template-columns:repeat(auto-fill,minmax(260px,1fr));gap:20px;margin:20px 0
}
.type-card,.seal-type-card,.idcard-type-card,.record-type-card,.salary-type-card,.transfer-type-card,.invoice-type-card,.cert-type-card{
    background:rgba(15,21,33,.6);border:1px solid var(--dark-border);
    border-radius:12px;padding:24px;transition:all .4s;
}
.type-card:hover,.seal-type-card:hover,.idcard-type-card:hover,.record-type-card:hover,.salary-type-card:hover,.transfer-type-card:hover,.invoice-type-card:hover,.cert-type-card:hover{
    border-color:rgba(0,240,255,.3);transform:translateY(-3px);
    box-shadow:0 4px 20px rgba(0,240,255,.08);
}
.type-card h3,.seal-type-card h3,.idcard-type-card h3,.record-type-card h3,.salary-type-card h3,.transfer-type-card h3,.invoice-type-card h3,.cert-type-card h3{
    color:var(--neon-cyan);font-size:17px;margin-bottom:10px
}
.type-card p,.seal-type-card p,.idcard-type-card p,.record-type-card p,.salary-type-card p,.transfer-type-card p,.invoice-type-card p,.cert-type-card p{
    color:var(--text-secondary);font-size:14px;line-height:1.7
}
.type-card .icon,.seal-type-card .icon,.idcard-type-card .icon,.record-type-card .icon,.salary-type-card .icon,.transfer-type-card .icon,.invoice-type-card .icon,.cert-type-card .icon{
    font-size:28px;display:inline-block;margin-bottom:8px;filter:drop-shadow(0 0 6px rgba(0,240,255,.3))
}

/* 银行卡片网格 */
.bank-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(140px,1fr));gap:12px;margin:20px 0}
.bank-card{
    background:rgba(15,21,33,.6);border:1px solid var(--dark-border);
    border-radius:10px;padding:14px;text-align:center;
    color:var(--text-secondary);font-size:14px;
    transition:all .3s;cursor:default;
}
.bank-card:hover{
    border-color:rgba(0,240,255,.3);color:var(--neon-cyan);
    transform:translateY(-2px);box-shadow:0 4px 16px rgba(0,240,255,.08);
}
.bank-icon{font-size:24px;display:block;margin-bottom:6px}

/* ==================== 滚动动画 ==================== */
.fade-in{opacity:0;transform:translateY(30px);transition:opacity .6s ease-out,transform .6s ease-out}
.fade-in.visible{opacity:1;transform:translateY(0)}

/* ==================== 移动端适配 ==================== */
@media(max-width:768px){
    .hero h1{font-size:26px}
    .hero p{font-size:14px}
    .hero .hero-sub{font-size:12px}
    .service-grid{grid-template-columns:1fr}
    .section-title{font-size:22px}
    .content-section{padding:20px}
    .nav-links{gap:10px}
    .nav-links a{font-size:12px}
    .header-inner{flex-direction:column;gap:10px}
}