:root{--bg:#080C1C;--surface:#0D1328;--border:rgba(255,255,255,0.08);--orange:#FA5000;--cyan:#00C3E3;--text:#FFFFFF;--muted:rgba(255,255,255,0.75);--subtle:rgba(255,255,255,0.50)}
    *{box-sizing:border-box;margin:0;padding:0}
    html{scroll-behavior:smooth}
    body{font-family:'Satoshi',sans-serif;background:var(--bg);color:var(--text);-webkit-font-smoothing:antialiased}
    body::before{content:'';position:fixed;inset:0;pointer-events:none;z-index:9998;opacity:0.018;background-image:url("data:image/svg+xml,%3Csvg viewBox='0 0 512 512' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E")}
    .aurora{position:fixed;inset:0;z-index:0;pointer-events:none;overflow:hidden}
    .aurora-orb{position:absolute;border-radius:50%}
    .orb1{width:680px;height:680px;top:-260px;right:-180px;background:radial-gradient(circle at 40% 40%,rgba(0,195,227,.55) 0%,rgba(0,195,227,.20) 45%,transparent 72%);filter:blur(45px)}
    .orb2{width:600px;height:600px;bottom:-220px;left:-200px;background:radial-gradient(circle at 60% 60%,rgba(250,80,0,.50) 0%,rgba(250,80,0,.18) 45%,transparent 72%);filter:blur(48px)}
    .orb3{width:520px;height:520px;top:30%;left:18%;background:radial-gradient(circle at 50% 50%,rgba(110,60,255,.38) 0%,rgba(90,50,220,.12) 45%,transparent 70%);filter:blur(50px)}
    @media(max-width:768px){.aurora{display:none}}

    
    .page-wrap{max-width:1120px;margin:0 auto;padding:0 60px}
    .breadcrumb{display:flex;align-items:center;gap:8px;font-size:13px;color:rgba(255,255,255,.4);margin-bottom:36px;flex-wrap:wrap}
    .breadcrumb a{color:rgba(255,255,255,.4);text-decoration:none;transition:color .2s}
    .breadcrumb a:hover{color:white}
    .breadcrumb span{color:rgba(255,255,255,.2)}

    
    .author-hero{padding:130px 0 72px;position:relative;z-index:1}
    .author-hero-inner{display:grid;grid-template-columns:auto 1fr;gap:56px;align-items:center}
    .author-photo-wrap{position:relative;flex-shrink:0}
    .author-photo{width:160px;height:160px;border-radius:50%;object-fit:cover;object-position:center top;display:block;border:3px solid rgba(255,255,255,.12)}
    .author-photo-ring{position:absolute;inset:-6px;border-radius:50%;border:1.5px solid rgba(250,80,0,.35)}
    .author-eyebrow{font-size:11px;font-weight:700;letter-spacing:.16em;text-transform:uppercase;color:var(--orange);margin-bottom:12px}
    .author-name{font-size:clamp(32px,4vw,52px);font-weight:800;letter-spacing:-.035em;line-height:1.05;color:white;margin-bottom:10px}
    .author-title{font-size:17px;color:rgba(255,255,255,.6);font-weight:500;margin-bottom:20px}
    .author-meta-row{display:flex;align-items:center;gap:16px;flex-wrap:wrap;margin-bottom:24px}
    .author-meta-item{display:flex;align-items:center;gap:6px;font-size:13px;color:rgba(255,255,255,.45)}
    .author-meta-item svg{width:14px;height:14px;stroke:rgba(255,255,255,.3);flex-shrink:0}
    .author-bio{font-size:16px;line-height:1.8;color:var(--muted);max-width:680px;margin-bottom:28px}
    .author-bio p{margin-bottom:14px}
    .author-bio p:last-child{margin-bottom:0}
    .author-actions{display:flex;align-items:center;gap:12px;flex-wrap:wrap}
    .author-linkedin{display:inline-flex;align-items:center;gap:8px;padding:10px 20px;border-radius:8px;background:rgba(10,102,194,.15);border:1px solid rgba(10,102,194,.4);color:#5b9cf6;font-size:14px;font-weight:600;text-decoration:none;transition:background .2s,border-color .2s}
    .author-linkedin:hover{background:rgba(10,102,194,.28);border-color:#0A66C2;color:white}
    .author-contact{display:inline-flex;align-items:center;gap:8px;padding:10px 20px;border-radius:8px;background:var(--orange);color:#080C1C;font-size:14px;font-weight:600;text-decoration:none;transition:opacity .2s}
    .author-contact:hover{opacity:.86}

    
    .author-stats{display:grid;grid-template-columns:repeat(4,1fr);gap:1px;background:var(--border);border:1px solid var(--border);border-radius:16px;overflow:hidden;margin:56px 0}
    .author-stat{background:rgba(255,255,255,.025);padding:28px 24px;text-align:center}
    .author-stat-n{font-size:34px;font-weight:800;letter-spacing:-.04em;line-height:1;margin-bottom:8px}
    .author-stat-n.o{color:var(--orange)}
    .author-stat-n.c{color:var(--cyan)}
    .author-stat-l{font-size:12px;color:var(--muted);line-height:1.5}

    
    .section{position:relative;z-index:1;margin-bottom:72px}
    .section-label{font-size:10px;font-weight:700;letter-spacing:.16em;text-transform:uppercase;color:rgba(255,255,255,.3);margin-bottom:20px}
    .section-title{font-size:clamp(20px,2.2vw,26px);font-weight:700;letter-spacing:-.025em;color:white;margin-bottom:24px}
    .expertise-grid{display:flex;flex-wrap:wrap;gap:10px}
    .expertise-tag{padding:8px 16px;border-radius:20px;font-size:13px;font-weight:600;border:1px solid;white-space:nowrap}
    .tag-sec{background:rgba(250,80,0,.08);border-color:rgba(250,80,0,.25);color:rgba(250,80,0,.9)}
    .tag-comp{background:rgba(0,195,227,.07);border-color:rgba(0,195,227,.22);color:rgba(0,195,227,.9)}
    .tag-cloud{background:rgba(255,255,255,.05);border-color:rgba(255,255,255,.14);color:rgba(255,255,255,.7)}

    
    .cert-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(220px,1fr));gap:14px}
    .cert-card{background:rgba(255,255,255,.03);border:1px solid rgba(255,255,255,.08);border-radius:14px;padding:20px 22px;display:flex;align-items:flex-start;gap:14px}
    .cert-icon{width:40px;height:40px;border-radius:10px;background:rgba(250,80,0,.12);border:1px solid rgba(250,80,0,.22);display:flex;align-items:center;justify-content:center;flex-shrink:0}
    .cert-icon svg{width:18px;height:18px;stroke:var(--orange)}
    .cert-body{min-width:0}
    .cert-name{font-size:14px;font-weight:700;color:white;line-height:1.35;margin-bottom:3px}
    .cert-org{font-size:12px;color:rgba(255,255,255,.38)}

    
    .timeline{display:flex;flex-direction:column;gap:0}
    .tl-item{display:grid;grid-template-columns:148px 1fr;gap:0;position:relative}
    .tl-item:not(:last-child)::before{content:'';position:absolute;left:147px;top:28px;bottom:-8px;width:1px;background:var(--border)}
    .tl-date{font-size:12px;font-weight:700;color:rgba(255,255,255,.32);padding:20px 28px 20px 0;text-align:right;line-height:1.4;letter-spacing:.01em}
    .tl-body{padding:16px 0 24px 28px;border-left:1px solid var(--border);position:relative}
    .tl-dot{position:absolute;left:-5px;top:22px;width:9px;height:9px;border-radius:50%;background:var(--orange);flex-shrink:0}
    .tl-role{font-size:15px;font-weight:700;color:white;margin-bottom:2px;line-height:1.3}
    .tl-org{font-size:13px;font-weight:600;color:var(--orange);margin-bottom:6px}
    .tl-desc{font-size:13px;line-height:1.7;color:rgba(255,255,255,.5)}

    
    .articles-list{display:grid;grid-template-columns:1fr 1fr;gap:1px;background:var(--border);border:1px solid var(--border);border-radius:16px;overflow:hidden}
    .ali{background:rgba(255,255,255,.025);padding:16px 20px;text-decoration:none;display:flex;flex-direction:column;gap:5px;transition:background .15s}
    .ali:hover{background:rgba(255,255,255,.055)}
    .ali-tag{font-size:10px;font-weight:700;letter-spacing:.11em;text-transform:uppercase;color:var(--cyan)}
    .ali-title{font-size:14px;font-weight:600;color:rgba(255,255,255,.85);line-height:1.4}
    .ali-arrow{font-size:12px;color:rgba(255,255,255,.28);margin-top:2px}

    
    .author-cta{background:radial-gradient(ellipse 90% 70% at 50% 120%,rgba(250,80,0,.22) 0%,transparent 60%),rgba(13,19,40,0.90);border:1px solid var(--border);border-radius:20px;padding:64px;text-align:center;position:relative;overflow:hidden;margin-bottom:80px}
    .author-cta::before{content:'';position:absolute;top:0;left:0;right:0;height:1px;background:linear-gradient(90deg,transparent 0%,rgba(250,80,0,.5) 30%,rgba(0,195,227,.5) 70%,transparent 100%)}
    .cta-eyebrow{font-size:11px;font-weight:700;letter-spacing:.16em;text-transform:uppercase;color:var(--cyan);margin-bottom:14px}
    .cta-h2{font-size:clamp(24px,2.8vw,36px);font-weight:800;letter-spacing:-.03em;color:white;margin-bottom:12px;line-height:1.15}
    .cta-sub{font-size:16px;color:var(--muted);max-width:420px;margin:0 auto 32px;line-height:1.72}
    .cta-btns{display:flex;gap:14px;justify-content:center;flex-wrap:wrap}
    .btn-primary{display:inline-block;padding:14px 30px;border-radius:8px;background:var(--orange);color:#080C1C;font-size:15px;font-weight:600;text-decoration:none;transition:opacity .2s,transform .2s}
    .btn-primary:hover{opacity:.86;transform:translateY(-2px)}
    .btn-ghost{display:inline-block;padding:14px 30px;border-radius:8px;background:transparent;color:white;font-size:15px;font-weight:600;border:1px solid rgba(255,255,255,.22);text-decoration:none;transition:background .2s,border-color .2s,transform .2s}
    .btn-ghost:hover{background:rgba(255,255,255,.07);border-color:rgba(255,255,255,.38);transform:translateY(-2px)}

    
    .footer{background:radial-gradient(ellipse 60% 90% at 10% 40%,rgba(250,80,0,.06) 0%,transparent 60%),radial-gradient(ellipse 50% 80% at 90% 70%,rgba(0,195,227,.05) 0%,transparent 60%),rgba(4,7,15,0.90);border-top:1px solid var(--border);padding:72px 80px 40px}
    .footer-grid{display:grid;grid-template-columns:2fr 1fr 1fr 1fr 1fr;gap:48px;max-width:1280px;margin:0 auto}
    .footer-tagline{font-size:13px;color:rgba(255,255,255,.38);line-height:1.65;max-width:220px;margin-top:10px}
    .fc-head{font-size:10px;font-weight:700;letter-spacing:.14em;text-transform:uppercase;color:rgba(255,255,255,.28);margin-bottom:16px}
    .footer-fc-link{display:block;font-size:13px;color:rgba(255,255,255,.52);margin-bottom:10px;text-decoration:none;transition:color .2s}
    .footer-fc-link:hover{color:white}
    .footer-btm{max-width:1280px;margin:48px auto 0;padding-top:24px;border-top:1px solid var(--border);display:flex;justify-content:space-between;align-items:center}
    .footer-copy{font-size:12px;color:rgba(255,255,255,.26)}
    .footer-legal{display:flex;gap:20px}
    .footer-legal a{font-size:12px;color:rgba(255,255,255,.26);text-decoration:none}
    .footer-legal a:hover{color:rgba(255,255,255,.6)}
    .footer-social{display:flex;gap:10px;margin-top:16px}
    .social-btn{width:34px;height:34px;border-radius:8px;border:1px solid var(--border);display:flex;align-items:center;justify-content:center;text-decoration:none;transition:color .2s,border-color .2s,background .2s}
    .social-li{color:#0A66C2;border-color:rgba(10,102,194,.3)}
    .social-li:hover{border-color:#0A66C2;background:rgba(10,102,194,.12)}

    
    [data-theme="light"]{--bg:#F0F4FF;--surface:#FFFFFF;--border:rgba(10,20,60,0.10);--text:#0A1440;--muted:rgba(10,20,60,0.55);--subtle:rgba(10,20,60,0.35);--cyan:#0098B0}
    [data-theme="light"] body{color:#0A1440}
    [data-theme="light"] .breadcrumb{color:rgba(10,20,60,.4)}
    [data-theme="light"] .breadcrumb a{color:rgba(10,20,60,.4)}
    [data-theme="light"] .author-name{color:#0A1440}
    [data-theme="light"] .author-title{color:rgba(10,20,60,.55)}
    [data-theme="light"] .author-bio p{color:rgba(10,20,60,.7)}
    [data-theme="light"] .author-stat{background:rgba(10,20,60,.03)}
    [data-theme="light"] .author-stat-l{color:rgba(10,20,60,.55)}
    [data-theme="light"] .cert-card{background:rgba(10,20,60,.03);border-color:rgba(10,20,60,.08)}
    [data-theme="light"] .cert-name{color:#0A1440}
    [data-theme="light"] .cert-org{color:rgba(10,20,60,.4)}
    [data-theme="light"] .tl-role{color:#0A1440}
    [data-theme="light"] .tl-desc{color:rgba(10,20,60,.5)}
    [data-theme="light"] .articles-list{background:rgba(10,20,60,.08)}
    [data-theme="light"] .ali{background:rgba(10,20,60,.03)}
    [data-theme="light"] .ali:hover{background:rgba(10,20,60,.07)}
    [data-theme="light"] .ali-title{color:rgba(10,20,60,.85)}
    [data-theme="light"] .ali-arrow{color:rgba(10,20,60,.28)}
    [data-theme="light"] .author-cta{background:radial-gradient(ellipse 90% 70% at 50% 120%,rgba(250,80,0,.12) 0%,transparent 60%),rgba(240,244,255,0.95)}
    [data-theme="light"] .cta-h2{color:#0A1440}
    [data-theme="light"] .cta-sub{color:rgba(10,20,60,.65)}
    [data-theme="light"] .btn-ghost{color:#0A1440;border-color:rgba(10,20,60,.22)}
    [data-theme="light"] .btn-ghost:hover{background:rgba(10,20,60,.07)}
    [data-theme="light"] .footer{background:rgba(4,7,15,.06)}
    [data-theme="light"] .footer-tagline{color:rgba(10,20,60,.45)}
    [data-theme="light"] .footer-fc-link{color:rgba(10,20,60,.52)}
    [data-theme="light"] .footer-copy{color:rgba(10,20,60,.4)}
    [data-theme="light"] .footer-legal a{color:rgba(10,20,60,.4)}
    [data-theme="light"] .section-label{color:rgba(10,20,60,.35)}
    [data-theme="light"] .section-title{color:#0A1440}
    [data-theme="light"] .author-stats{background:rgba(10,20,60,.08)}
    [data-theme="light"] .tl-date{color:rgba(10,20,60,.35)}
    [data-theme="light"] .author-meta-item{color:rgba(10,20,60,.45)}

    
    @media(max-width:1024px){
      .page-wrap{padding:0 40px}
      .articles-grid{grid-template-columns:repeat(2,1fr)}
    }
    @media(max-width:768px){
      .page-wrap{padding:0 24px}
      .author-hero-inner{grid-template-columns:1fr;gap:32px;text-align:center}
      .author-photo-wrap{margin:0 auto}
      .author-meta-row{justify-content:center}
      .author-actions{justify-content:center}
      .author-bio{margin-left:auto;margin-right:auto}
      .author-stats{grid-template-columns:repeat(2,1fr)}
      .articles-list{grid-template-columns:1fr}
      .footer{padding:48px 24px 32px}
      .footer-grid{grid-template-columns:1fr 1fr;gap:32px 20px}
      .footer-grid>div:first-child{grid-column:1/-1}
      .author-cta{padding:40px 24px}
      .tl-item{grid-template-columns:1fr}
      .tl-item:not(:last-child)::before{display:none}
      .tl-date{padding:20px 0 4px;text-align:left;border-left:1px solid var(--border);padding-left:28px}
      .tl-body{padding-top:8px}
    }
    @media(max-width:480px){
      .author-stats{grid-template-columns:1fr 1fr}
      .cert-grid{grid-template-columns:1fr}
      .footer-grid{grid-template-columns:1fr}
      .footer-btm{flex-direction:column;gap:12px;text-align:center}
      .footer-legal{flex-direction:column;gap:8px;align-items:center}
    }
  
._i0{margin-top:14px;text-align:right}
._i1{font-size:13px;font-weight:600;color:var(--orange);text-decoration:none;}