/* service-auth-query.css - Extracted from inline styles */
:root { --red:#E60012;--red-hover:#CC0010;--red-light:rgba(230,0,18,0.08);--blue:#003366;--blue-light:#0066cc;--blue-lighter:#e8f0fa;--nav-bg:#0a1628;--body-bg:#ffffff;--section-bg:#f5f7fa;--text-dark:#333333;--text-body:#555555;--text-muted:#888888;--border-light:#e5e7eb;--card-shadow:0 2px 12px rgba(0,0,0,0.08);--card-shadow-hover:0 8px 30px rgba(0,0,0,0.12);--header-h: 120px;--font-body:'Noto Sans SC','PingFang SC','Microsoft YaHei',system-ui,sans-serif; }
    *{margin:0;padding:0;box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{background:var(--body-bg);color:var(--text-dark);font-family:var(--font-body);overflow-x:hidden;-webkit-font-smoothing:antialiased}
    ::-webkit-scrollbar{width:6px}::-webkit-scrollbar-track{background:#f0f0f0}::-webkit-scrollbar-thumb{background:#ccc;border-radius:3px}
    @keyframes fadeInUp{from{opacity:0;transform:translateY(30px)}to{opacity:1;transform:translateY(0)}}
    .animate-on-scroll{opacity:0;transform:translateY(30px);transition:opacity .6s ease,transform .6s ease}
    .animate-on-scroll.visible{opacity:1;transform:translateY(0)}

    /* HEADER */
    
    
    
    .logo{font-size:22px;font-weight:800;color:#fff;text-decoration:none;letter-spacing:-.5px}
    .logo span{color:var(--red)}
    
    
    
    
    
    
    
    
    
    
    

    /* HERO */
    .hero-banner{position:relative;overflow:hidden;padding:140px 32px 80px;min-height:440px;display:flex;align-items:center;background:linear-gradient(135deg,#0a1628 0%,#0f2035 40%,#162a45 100%)}
    .hero-banner::before{content:'';position:absolute;inset:0;background:url('../images/hero-auth-query.jpg') center/cover no-repeat;opacity:.12;pointer-events:none}
    .hero-banner::after{content:'';position:absolute;bottom:-120px;right:-80px;width:500px;height:500px;border-radius:50%;background:radial-gradient(circle,rgba(0,51,102,.12) 0%,transparent 60%);pointer-events:none}
    .hero-inner{max-width: 1440px;margin:0 auto;position:relative;z-index:2;width:100%}
    .breadcrumb{display:flex;align-items:center;gap:8px;font-size:14px;color:rgba(255,255,255,.35);margin-bottom:24px}
    .breadcrumb a{color:rgba(255,255,255,.5);text-decoration:none;transition:color .2s}
    .breadcrumb a:hover{color:var(--red)}.breadcrumb .sep{color:rgba(255,255,255,.2)}.breadcrumb .current{color:rgba(255,255,255,.6)}
    .hero-label{display:inline-flex;align-items:center;gap:6px;padding:6px 16px;background:var(--red-light);border:1px solid rgba(230,0,18,.15);border-radius:100px;font-size:12px;font-weight:600;color:var(--red);letter-spacing:.05em;margin-bottom:20px}
    .hero-title{font-size:clamp(28px,4vw,48px);font-weight:800;line-height:1.25;color:#fff;margin-bottom:8px;text-wrap:balance;word-break:keep-all}
    .hero-subtitle{font-size:16px;color:rgba(255,255,255,.4);font-weight:500;letter-spacing:.08em;margin-bottom:24px}
    .hero-desc{font-size:16px;line-height:1.8;color:rgba(255,255,255,.65);max-width:700px}
    .hero-btns{display:flex;gap:16px;margin-top:32px;flex-wrap:wrap}
    .btn-hero-primary{display:inline-flex;align-items:center;gap:8px;padding:14px 32px;font-size:15px;font-weight:600;color:#fff;background:var(--red);border-radius:100px;text-decoration:none;transition:all .3s}
    .btn-hero-primary:hover{background:var(--red-hover);transform:translateY(-2px);box-shadow:0 8px 25px rgba(230,0,18,.3)}
    .btn-hero-secondary{display:inline-flex;align-items:center;gap:8px;padding:14px 32px;font-size:15px;font-weight:500;color:rgba(255,255,255,.8);background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.12);border-radius:100px;text-decoration:none;transition:all .3s}
    .btn-hero-secondary:hover{background:rgba(255,255,255,.1);color:#fff}

    /* SECTION COMMON */
    .section-header{text-align:center;margin-bottom:56px}
    .section-header h2{font-size:32px;font-weight:800;color:var(--blue);margin-bottom:12px}
    .section-header p{font-size:16px;color:var(--text-muted);max-width:600px;margin:0 auto}

    /* PHONE MOCKUP */
    .mockup-section{padding:80px 32px;background:var(--body-bg)}
    .mockup-inner{max-width: 1440px;margin:0 auto;display:flex;align-items:center;justify-content:center;gap:80px}
    .phone-mockup{width:280px;flex-shrink:0;position:relative}
    .phone-frame{width:280px;height:540px;background:linear-gradient(145deg,#1a1a2e,#16213e);border-radius:36px;padding:12px;box-shadow:0 20px 60px rgba(0,0,0,.25),inset 0 1px 0 rgba(255,255,255,.1)}
    .phone-screen{width:100%;height:100%;background:#fff;border-radius:26px;overflow:hidden;display:flex;flex-direction:column}
    .phone-statusbar{height:44px;background:linear-gradient(135deg,var(--blue),#004080);display:flex;align-items:center;justify-content:center;color:#fff;font-size:13px;font-weight:600;position:relative}
    .phone-statusbar::before{content:'';position:absolute;top:12px;left:50%;transform:translateX(-50%);width:80px;height:4px;background:rgba(255,255,255,.3);border-radius:2px}
    .phone-body{flex:1;padding:20px;display:flex;flex-direction:column;align-items:center}
    .phone-title{font-size:16px;font-weight:700;color:var(--blue);margin-bottom:6px}
    .phone-sub{font-size:11px;color:var(--text-muted);margin-bottom:20px}
    .scan-area{width:180px;height:180px;border:3px dashed var(--blue);border-radius:16px;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:8px;margin-bottom:20px;background:var(--blue-lighter)}
    .scan-icon{font-size:40px;color:var(--blue)}
    .scan-text{font-size:12px;color:var(--blue);font-weight:500}
    .phone-result{width:100%;padding:12px;background:#f0fff4;border:1px solid #c6f6d5;border-radius:10px;text-align:center}
    .result-status{font-size:12px;color:#22c55e;font-weight:600;margin-bottom:4px}
    .result-text{font-size:11px;color:var(--text-body)}
    .mockup-info{flex:1;min-width:0}
    .mockup-info h3{font-size:28px;font-weight:700;color:var(--blue);margin-bottom:16px;line-height:1.4}
    .mockup-info>p{font-size:15px;line-height:1.8;color:var(--text-body);margin-bottom:24px}
    .mockup-features{display:flex;flex-direction:column;gap:16px}
    .mockup-feature{display:flex;align-items:flex-start;gap:14px;padding:16px;background:var(--section-bg);border-radius:12px;border:1px solid var(--border-light);transition:all .3s}
    .mockup-feature:hover{border-color:rgba(230,0,18,.2);box-shadow:var(--card-shadow)}
    .mf-icon{width:40px;height:40px;border-radius:10px;background:var(--red-light);display:flex;align-items:center;justify-content:center;font-size:18px;flex-shrink:0}
    .mf-text h4{font-size:14px;font-weight:600;color:var(--blue);margin-bottom:4px}
    .mf-text p{font-size:12px;color:var(--text-muted);line-height:1.5}

    /* SCENARIOS */
    .scenarios-section{padding:80px 32px;background:var(--section-bg)}
    .scenarios-inner{max-width: 1440px;margin:0 auto}
    .scenarios-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:28px}
    .scenario-card{background:#fff;border-radius:16px;overflow:hidden;box-shadow:var(--card-shadow);border:1px solid var(--border-light);transition:all .4s}
    .scenario-card:hover{transform:translateY(-6px);box-shadow:var(--card-shadow-hover)}
    .scenario-top{height:160px;display:flex;align-items:center;justify-content:center;position:relative;overflow:hidden}
    .scenario-top.brand{background:linear-gradient(135deg,#003366 0%,#0066cc 100%)}
    .scenario-top.trace{background:linear-gradient(135deg,#065f46 0%,#10b981 100%)}
    .scenario-top.cert{background:linear-gradient(135deg,#7c3aed 0%,#a78bfa 100%)}
    .scenario-top-icon{font-size:48px;opacity:.9}
    .scenario-top-label{position:absolute;top:16px;right:16px;padding:4px 12px;background:rgba(255,255,255,.15);backdrop-filter:blur(8px);border-radius:100px;font-size:11px;font-weight:600;color:#fff}
    .scenario-body{padding:28px}
    .scenario-body h3{font-size:20px;font-weight:700;color:var(--blue);margin-bottom:10px}
    .scenario-body p{font-size:14px;line-height:1.7;color:var(--text-body);margin-bottom:16px}
    .scenario-list{list-style:none;padding:0}
    .scenario-list li{font-size:13px;color:var(--text-body);padding:6px 0;display:flex;align-items:center;gap:8px}
    .scenario-list li::before{content:'';width:5px;height:5px;border-radius:50%;background:var(--red);flex-shrink:0}

    /* TECH FEATURES */
    .tech-section{padding:80px 32px;background:var(--body-bg)}
    .tech-inner{max-width: 1440px;margin:0 auto}
    .tech-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:24px}
    .tech-card{background:#fff;border-radius:16px;padding:36px 24px;box-shadow:var(--card-shadow);border:1px solid var(--border-light);text-align:center;transition:all .3s;position:relative;overflow:hidden}
    .tech-card::after{content:'';position:absolute;bottom:0;left:0;right:0;height:4px;background:linear-gradient(90deg,var(--red),var(--red-hover));transform:scaleX(0);transition:transform .3s}
    .tech-card:hover{transform:translateY(-4px);box-shadow:var(--card-shadow-hover)}
    .tech-card:hover::after{transform:scaleX(1)}
    .tech-card-icon{width:72px;height:72px;border-radius:20px;margin:0 auto 20px;display:flex;align-items:center;justify-content:center;font-size:32px}
    .tech-card-icon.t-qr{background:linear-gradient(135deg,rgba(0,51,102,.08),rgba(0,102,204,.08))}
    .tech-card-icon.t-secure{background:linear-gradient(135deg,rgba(230,0,18,.08),rgba(230,0,18,.04))}
    .tech-card-icon.t-realtime{background:linear-gradient(135deg,rgba(16,185,129,.08),rgba(16,185,129,.04))}
    .tech-card-icon.t-data{background:linear-gradient(135deg,rgba(124,58,237,.08),rgba(167,139,250,.08))}
    .tech-card h3{font-size:18px;font-weight:700;color:var(--blue);margin-bottom:10px}
    .tech-card p{font-size:13px;line-height:1.7;color:var(--text-muted)}
    .tech-tag{display:inline-block;padding:4px 12px;background:var(--red-light);color:var(--red);font-size:11px;font-weight:600;border-radius:100px;margin-top:14px}

    /* TESTIMONIALS */
    .testimonials-section{padding:80px 32px;background:var(--section-bg)}
    .testimonials-inner{max-width: 1440px;margin:0 auto}
    .testimonials-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:24px}
    .testimonial-card{background:#fff;border-radius:16px;padding:32px;box-shadow:var(--card-shadow);border-left:4px solid var(--red);transition:all .3s}
    .testimonial-card:hover{box-shadow:var(--card-shadow-hover);transform:translateY(-2px)}
    .t-quote{font-size:15px;line-height:1.9;color:var(--text-body);margin-bottom:20px;position:relative;padding-left:20px;font-style:italic}
    .t-quote::before{content:'\201C';position:absolute;left:-5px;top:-8px;font-size:36px;color:var(--red);opacity:.3;font-family:Georgia,serif}
    .t-author{display:flex;align-items:center;gap:12px}
    .t-avatar{width:44px;height:44px;border-radius:50%;background:var(--blue-lighter);display:flex;align-items:center;justify-content:center;font-size:16px;font-weight:700;color:var(--blue)}
    .t-name{font-size:14px;font-weight:600;color:var(--blue)}
    .t-role{font-size:12px;color:var(--text-muted)}

    /* CTA */
    .cta-section{padding:80px 32px;background:linear-gradient(135deg,#0a1628 0%,#0f2035 100%);position:relative;overflow:hidden}
    .cta-section::before{content:'';position:absolute;top:-100px;right:-100px;width:400px;height:400px;border-radius:50%;background:radial-gradient(circle,rgba(230,0,18,.1) 0%,transparent 60%);pointer-events:none}
    .cta-inner{max-width: 1440px;margin:0 auto;position:relative;z-index:2;display:flex;align-items:center;justify-content:space-between;gap:60px}
    .cta-info{flex:1}
    .cta-info h2{font-size:30px;font-weight:700;color:#fff;margin-bottom:16px}
    .cta-info p{font-size:16px;line-height:1.8;color:rgba(255,255,255,.6);margin-bottom:24px}
    .cta-contacts{display:flex;flex-direction:column;gap:12px}
    .cta-contact{display:flex;align-items:center;gap:10px;font-size:15px;color:rgba(255,255,255,.7)}
    .cta-contact strong{color:#fff}
    .cta-contact-icon{width:36px;height:36px;border-radius:8px;background:rgba(230,0,18,.15);display:flex;align-items:center;justify-content:center;font-size:16px;flex-shrink:0;color:var(--red)}
    .cta-contact-icon .svg-icon svg{width:18px;height:18px}
    .cta-form{width:400px;flex-shrink:0;background:rgba(255,255,255,.05);border:1px solid rgba(255,255,255,.1);border-radius:16px;padding:32px;backdrop-filter:blur(10px)}
    .cta-form h3{font-size:20px;font-weight:600;color:#fff;margin-bottom:20px}
    .form-group{margin-bottom:16px}
    .form-input{width:100%;padding:12px 16px;font-size:14px;color:#fff;background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.12);border-radius:8px;outline:none;transition:all .3s;font-family:var(--font-body)}
    .form-input:focus{border-color:var(--red);background:rgba(255,255,255,.1)}
    .form-input::placeholder{color:rgba(255,255,255,.3)}
    .form-textarea{width:100%;padding:12px 16px;font-size:14px;color:#fff;background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.12);border-radius:8px;outline:none;resize:vertical;min-height:100px;transition:all .3s;font-family:var(--font-body)}
    .form-textarea:focus{border-color:var(--red);background:rgba(255,255,255,.1)}
    .form-textarea::placeholder{color:rgba(255,255,255,.3)}
    .btn-submit{width:100%;padding:14px;font-size:15px;font-weight:600;color:#fff;background:var(--red);border:none;border-radius:8px;cursor:pointer;transition:all .3s;font-family:var(--font-body)}
    .btn-submit:hover{background:var(--red-hover)}

    /* FOOTER */
    .site-footer{background:#fff;border-top:1px solid var(--border-light);padding:48px 32px 24px}
    .footer-inner{max-width: 1440px;margin:0 auto}
    .footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1fr 1fr;gap:32px;margin-bottom:40px}
    .footer-brand .logo{margin-bottom:12px;display:inline-block}
    .footer-brand p{font-size:14px;line-height:1.7;color:var(--text-muted);margin-bottom:16px}
    .footer-social{display:flex;gap:8px}
    .footer-social a{width:36px;height:36px;border-radius:8px;background:var(--section-bg);display:flex;align-items:center;justify-content:center;font-size:16px;color:var(--text-muted);text-decoration:none;transition:all .2s}
    .footer-social a:hover{background:var(--red-light);color:var(--red)}
    .footer-col h4{font-size:15px;font-weight:600;color:var(--text-dark);margin-bottom:16px}
    .footer-col ul{list-style:none}.footer-col li{margin-bottom:10px}
    .footer-col a{font-size:14px;color:var(--text-muted);text-decoration:none;transition:color .2s}
    .footer-col a:hover{color:var(--red)}
    .footer-bottom{padding-top:24px;border-top:1px solid var(--border-light);display:flex;align-items:center;justify-content:space-between}
    .footer-bottom p{font-size:13px;color:var(--text-muted)}
    .footer-tags{display:flex;gap:12px;flex-wrap:wrap}
    .footer-tag{font-size:12px;color:var(--text-muted);padding:4px 12px;background:var(--section-bg);border-radius:100px}@media(max-width: 1440px){
      .mockup-inner{flex-direction:column;text-align:center;gap:40px}
      .mockup-info{text-align:left}
      .scenarios-grid{grid-template-columns:repeat(2,1fr)}
      .tech-grid{grid-template-columns:repeat(2,1fr)}
      .testimonials-grid{grid-template-columns:1fr}
      .footer-grid{grid-template-columns:repeat(2,1fr)}
      .cta-inner{flex-direction:column}.cta-form{width:100%}
    }
    @media(max-width:640px){
      .scenarios-grid{grid-template-columns:1fr}
      .tech-grid{grid-template-columns:1fr}
      .footer-grid{grid-template-columns:1fr}
      .footer-bottom{flex-direction:column;gap:12px;text-align:center}
      
      .hero-banner{padding:120px 16px 60px;min-height:400px}
    }