:root{
    --ink:#1c1f23;
    --body:#5f687a;
    --muted:#929eb0;
    --line:#dfe5ee;
    --line-soft:#eff3fa;
    --surface:#ffffff;
    --surface-alt:#f9fafc;
    --accent:#005dff;
    --accent-soft:#e7f0ff;
    --navy:#101b44;
    --purple:#6c38ff;
    --sky:#4ba9ff;
    --gold:#ffc700;
    --radius-sm:12px;
    --radius:18px;
    --radius-lg:26px;
    --shadow-sm:0 2px 8px 0 rgba(42,42,43,.06);
    --shadow-md:0 24px 60px -34px rgba(16,27,68,.42);
    --t-fast:120ms;
    --t:180ms;
    --t-slow:320ms;
  }

  *,*::before,*::after{box-sizing:border-box}
  html{scroll-behavior:smooth}
  body{
    margin:0;
    font-family:'DM Sans','Onest',-apple-system,BlinkMacSystemFont,'Segoe UI',Roboto,Helvetica,Arial,sans-serif;
    font-size:16px;
    line-height:1.65;
    color:var(--body);
    background:var(--surface);
    -webkit-font-smoothing:antialiased;
    text-rendering:optimizeLegibility;
  }
  img{max-width:100%;display:block}
  h1,h2,h3,h4{margin:0;color:var(--ink);font-weight:700;letter-spacing:-.01em;line-height:1.22}
  p{margin:0}
  ul{margin:0;padding:0;list-style:none}
  figure,dl,dd{margin:0}
  button{font:inherit;color:inherit}
  svg{display:block}
  :focus-visible{outline:3px solid rgba(0,93,255,.45);outline-offset:2px;border-radius:8px}

  .container{width:100%;max-width:1200px;margin:0 auto;padding:0 24px}

  /* ---------- Buttons ---------- */
  .btn{
    display:inline-flex;align-items:center;justify-content:center;gap:9px;
    border-radius:999px;padding:15px 24px;font-weight:700;font-size:15px;
    border:1px solid transparent;cursor:pointer;text-decoration:none;
    transition:background-color var(--t) ease,border-color var(--t) ease,color var(--t) ease,transform var(--t) ease;
  }
  .btn:active{transform:scale(.98)}
  .btn--primary{background:var(--accent);border-color:var(--accent);color:#fff}
  .btn--primary:hover{background:var(--navy);border-color:var(--navy)}
  .btn--secondary{background:transparent;border-color:var(--navy);color:var(--navy)}
  .btn--secondary:hover{background:var(--accent);border-color:var(--accent);color:#fff}
  .btn--white{background:#fff;border-color:#fff;color:var(--accent)}
  .btn--white:hover{background:#eaf1ff;border-color:#eaf1ff;color:var(--navy)}
  .btn--outline-light{background:transparent;border-color:rgba(255,255,255,.5);color:#fff}
  .btn--outline-light:hover{background:#fff;border-color:#fff;color:var(--navy)}
  .btn--small{padding:11px 18px;font-size:14px}
  .btn--block{width:100%}

  /* ---------- Header ---------- */
  .site-header{position:sticky;top:0;z-index:60;background:rgba(255,255,255,.94);-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);border-bottom:1px solid var(--line)}
  .header-inner{display:flex;align-items:center;justify-content:space-between;gap:20px;min-height:76px}
  .brand{display:flex;align-items:center;gap:11px;background:none;border:0;cursor:pointer;padding:6px 0}
  .brand__mark{width:36px;height:36px;border-radius:11px;background:linear-gradient(135deg,var(--accent),var(--purple));display:grid;place-items:center;color:#fff;flex:none}
  .brand__name{font-weight:700;font-size:19px;color:var(--ink);letter-spacing:-.02em}
  .nav{display:flex;align-items:center;gap:2px}
  .nav button{background:none;border:0;color:var(--navy);font-weight:600;font-size:15px;padding:10px 15px;border-radius:999px;cursor:pointer;transition:background-color var(--t) ease,color var(--t) ease}
  .nav button:hover{color:var(--accent);background:var(--line-soft)}
  .nav button[aria-current="true"]{color:var(--accent)}

  /* ---------- Hero ---------- */
  .hero{
    position:relative;overflow:hidden;
    background:
      radial-gradient(880px 520px at 88% -16%,rgba(75,169,255,.24),transparent 62%),
      radial-gradient(720px 520px at -6% 6%,rgba(108,56,255,.14),transparent 58%),
      var(--surface-alt);
    padding:86px 0 76px;
    scroll-margin-top:76px;
  }
  .hero__grid{display:grid;grid-template-columns:1.12fr .88fr;gap:56px;align-items:start}
  .eyebrow{display:inline-flex;align-items:center;gap:8px;font-size:12.5px;font-weight:700;letter-spacing:.09em;text-transform:uppercase;color:var(--accent);background:#fff;border:1px solid var(--line);padding:8px 15px;border-radius:999px}
  .eyebrow svg{width:15px;height:15px}
  .hero h1{font-size:clamp(34px,4.5vw,54px);letter-spacing:-.025em;margin:24px 0 20px}
  .hero__lead{font-size:18px;max-width:56ch}
  .hero__meta{display:flex;flex-wrap:wrap;gap:26px;margin-top:38px;padding-top:30px;border-top:1px solid var(--line)}
  .hero__stat{min-width:120px}
  .hero__meta .num{font-size:26px;font-weight:700;color:var(--ink);font-variant-numeric:tabular-nums;line-height:1.1}
  .hero__stat span:last-child{display:block;font-size:13.5px;color:var(--muted);margin-top:4px}

  .hero__right{display:grid;gap:18px}
  .hero__stage{
    position:relative;margin:0;border-radius:var(--radius-lg);overflow:hidden;
    border:1px solid var(--line);
    background:
      radial-gradient(360px 260px at 74% 6%,rgba(75,169,255,.4),transparent 70%),
      radial-gradient(300px 240px at 6% 98%,rgba(108,56,255,.13),transparent 68%),
      linear-gradient(165deg,#e8f0ff 0%,#f6f9ff 48%,#ffffff 100%);
    min-height:300px;
    display:flex;align-items:flex-end;justify-content:center;
    padding:20px 20px 0;
  }
  .hero__stage img{width:min(300px,78%);height:auto;filter:drop-shadow(0 26px 34px rgba(16,27,68,.22))}
  .hero__badge{position:absolute;top:16px;left:16px;display:inline-flex;align-items:center;gap:8px;background:rgba(255,255,255,.95);border:1px solid var(--line);border-radius:999px;padding:8px 14px;font-size:13px;font-weight:700;color:var(--navy)}
  .hero__badge-dot{width:8px;height:8px;border-radius:50%;background:#1bbf62;box-shadow:0 0 0 3px rgba(27,191,98,.18)}
  .hero__panel{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:24px;box-shadow:var(--shadow-sm)}
  .hero__panel h2{font-size:17px;margin-bottom:16px}
  .need-list{display:grid;grid-template-columns:1fr 1fr;gap:12px 16px}
  .need-list li{display:flex;gap:10px;align-items:flex-start;font-size:14px;color:var(--ink);font-weight:500;line-height:1.4}
  .need-list svg{width:19px;height:19px;flex:none;color:var(--accent);margin-top:2px}
  .hero__note{margin-top:18px;background:var(--line-soft);border-radius:var(--radius-sm);padding:13px 15px;font-size:13px;color:var(--body)}

  /* ---------- Section shell ---------- */
  .section{padding:92px 0;scroll-margin-top:96px}
  .section--alt{background:var(--surface-alt)}
  .section--tight{padding:64px 0}
  .section-head{max-width:730px;margin:0 auto 50px;text-align:center}
  .section-head h2{font-size:clamp(28px,3.2vw,40px);letter-spacing:-.025em}
  .section-head p{margin-top:16px;font-size:17px}
  .section-head--left{margin:0 0 44px;text-align:left;max-width:720px}

  /* ---------- Audience ---------- */
  .audience-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
  .audience-card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:28px;transition:transform var(--t) ease,box-shadow var(--t) ease,border-color var(--t) ease}
  .audience-card:hover{transform:translateY(-4px);box-shadow:0 26px 44px -30px rgba(16,27,68,.45);border-color:#cfdcf2}
  .audience-card__icon{width:50px;height:50px;border-radius:15px;display:grid;place-items:center;background:var(--accent-soft);color:var(--accent);margin-bottom:18px}
  .audience-card__icon svg{width:25px;height:25px}
  .audience-card h3{font-size:18px;margin-bottom:8px}
  .audience-card p{font-size:15px;color:var(--body)}

  /* ---------- Chips ---------- */
  .chips{display:flex;flex-wrap:wrap;gap:10px;justify-content:center;margin-bottom:44px}
  .chip{display:inline-flex;align-items:center;gap:9px;background:#fff;border:1px solid var(--line);border-radius:999px;padding:10px 17px;font-size:14px;font-weight:600;color:var(--navy);cursor:pointer;transition:border-color var(--t) ease,color var(--t) ease,transform var(--t) ease}
  .chip:hover{border-color:var(--accent);color:var(--accent);transform:translateY(-2px)}
  .chip .num{color:var(--accent);font-variant-numeric:tabular-nums;font-weight:700}

  .disclaimer{display:flex;gap:14px;align-items:flex-start;background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:20px 22px;max-width:900px;margin:0 auto 8px;font-size:14.5px}
  .disclaimer svg{width:22px;height:22px;flex:none;color:var(--gold);margin-top:2px}
  .disclaimer strong{color:var(--ink)}

  /* ---------- Job rows ---------- */
  .jobs{display:grid}
  .job{display:grid;grid-template-columns:1fr 1fr;gap:52px;align-items:start;padding:60px 0;border-top:1px solid var(--line);scroll-margin-top:96px}
  .job:first-child{border-top:0;padding-top:8px}
  .job:nth-child(even) .job__media{order:2}
  .job__media{position:relative;border-radius:var(--radius);overflow:hidden;border:1px solid var(--line);background:var(--line-soft);aspect-ratio:3/2}
  .job__media img{width:100%;height:100%;object-fit:cover}
  .job__num{position:absolute;top:14px;left:14px;background:rgba(255,255,255,.95);border:1px solid var(--line);color:var(--accent);font-weight:700;font-size:14px;font-variant-numeric:tabular-nums;padding:7px 14px;border-radius:999px}
  .job__tag{display:inline-flex;align-items:center;gap:7px;font-size:12.5px;font-weight:700;letter-spacing:.08em;text-transform:uppercase;color:var(--sky);margin-bottom:10px}
  .job__title{font-size:27px;letter-spacing:-.02em}
  .job__lead{margin-top:14px;font-size:16.5px;color:var(--ink)}
  .job__desc{margin-top:12px;font-size:15.5px}
  .job__sub{font-size:12.5px;font-weight:700;letter-spacing:.09em;text-transform:uppercase;color:var(--muted);margin:28px 0 13px}
  .tasks{display:grid;gap:10px}
  .tasks li{position:relative;padding-left:27px;font-size:15px;color:var(--body)}
  .tasks li::before{
    content:"";position:absolute;left:0;top:.28em;width:17px;height:17px;
    background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23005dff' stroke-width='2.6' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M20 6 9 17l-5-5'/%3E%3C/svg%3E");
    background-size:contain;background-repeat:no-repeat;
  }
  .job__for{font-size:15px;color:var(--body)}
  .facts{margin-top:28px;border:1px solid var(--line);border-radius:var(--radius-sm);overflow:hidden}
  .facts__row{display:grid;grid-template-columns:minmax(116px,168px) 1fr;gap:16px;padding:11px 16px;font-size:14px;border-top:1px solid var(--line)}
  .facts__row:first-child{border-top:0}
  .facts__row:nth-child(odd){background:var(--surface-alt)}
  .facts dt{color:var(--muted);font-weight:600}
  .facts dd{margin:0;color:var(--ink);font-weight:500}
  .job__note{margin-top:20px;border-left:3px solid var(--accent);background:var(--line-soft);border-radius:0 var(--radius-sm) var(--radius-sm) 0;padding:15px 18px;font-size:14.5px;color:var(--ink)}
  .job__note b{display:block;font-size:12.5px;letter-spacing:.08em;text-transform:uppercase;color:var(--accent);margin-bottom:5px}

  /* ---------- CTA band ---------- */
  .cta-band{border-radius:var(--radius-lg);padding:56px;color:#fff;position:relative;overflow:hidden;
    background:radial-gradient(700px 420px at 92% -30%,rgba(75,169,255,.4),transparent 60%),linear-gradient(120deg,#131f52,var(--navy) 62%,#0a1236)}
  .cta-band h2{color:#fff;font-size:clamp(26px,3vw,38px);letter-spacing:-.02em;max-width:20ch}
  .cta-band p{color:#c6cfe4;margin-top:14px;max-width:58ch;font-size:16.5px}
  .cta-form{display:grid;grid-template-columns:1fr 132px;gap:14px 12px;margin-top:30px;max-width:640px}
  .field{display:grid;gap:7px;min-width:0}
  .field--email{grid-column:1 / -1}
  .cta-form label{font-size:13px;font-weight:600;color:#c6cfe4}
  .cta-form input{width:100%;font:inherit;font-size:15px;color:#fff;background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.32);border-radius:14px;padding:15px 18px}
  .cta-form input::placeholder{color:#8f9cbb}
  .cta-form input:focus{border-color:#fff;background:rgba(255,255,255,.14)}
  .cta-form input:focus-visible{border-radius:14px}
  .cta-form button{grid-column:1 / -1;justify-self:start}
  .form-msg{margin-top:16px;display:flex;align-items:center;gap:10px;font-size:14.5px;color:#bff0d2}
  .form-msg[hidden]{display:none}
  .form-msg svg{width:18px;height:18px;flex:none}
  .cta-band__meta{display:flex;flex-wrap:wrap;gap:22px;margin-top:30px;font-size:14px;color:#aeb9d4}
  .cta-band__meta span{display:flex;align-items:center;gap:8px}
  .cta-band__meta svg{width:16px;height:16px;color:var(--sky)}

  /* ---------- Dual cards ---------- */
  .dual{display:grid;grid-template-columns:1fr 1fr;gap:24px}
  .dual__card{border-radius:var(--radius-lg);padding:44px;border:1px solid var(--line);background:#fff}
  .dual__card--dark{background:var(--navy);border-color:var(--navy)}
  .dual__icon{width:52px;height:52px;border-radius:16px;display:grid;place-items:center;background:var(--accent-soft);color:var(--accent);margin-bottom:22px}
  .dual__card--dark .dual__icon{background:rgba(255,255,255,.12);color:#fff}
  .dual__icon svg{width:26px;height:26px}
  .dual__card h2{font-size:25px;letter-spacing:-.02em;margin-bottom:12px}
  .dual__card p{font-size:15.5px;max-width:42ch}
  .dual__card--dark h2{color:#fff}
  .dual__card--dark p{color:#c6cfe4}

  /* ---------- Responsive ---------- */
  @media (max-width:1024px){
    .hero__grid{grid-template-columns:1fr;gap:44px}
    .hero__right{max-width:560px}
    .audience-grid{grid-template-columns:repeat(2,1fr)}
    .job{grid-template-columns:1fr;gap:30px;padding:48px 0}
    .job:nth-child(even) .job__media{order:0}
    .dual{grid-template-columns:1fr}
  }
  @media (max-width:900px){
    .nav{display:none}
    .eyebrow{margin-top:2px}
  }
  @media (max-width:760px){
    .section{padding:64px 0}
    .hero__stage{min-height:286px}
    .need-list{grid-template-columns:1fr;gap:11px}
    .section-head{margin-bottom:36px}
    .audience-grid{grid-template-columns:1fr}
    .chips{justify-content:flex-start}
    .cta-band{padding:36px 26px}
    .cta-form{grid-template-columns:1fr}
    .dual__card{padding:32px 26px}
    .facts__row{grid-template-columns:1fr;gap:2px}
    .facts dt{font-size:12.5px}
    .hero__meta{gap:20px 30px}
    .hero{padding:64px 0 58px}
  }
  @media (prefers-reduced-motion:reduce){
    html{scroll-behavior:auto}
    *{transition-duration:1ms !important;animation-duration:1ms !important}
  }

  .nav a{background:none;border:0;color:var(--navy);font-weight:600;font-size:15px;padding:10px 15px;border-radius:999px;text-decoration:none;transition:background-color var(--t) ease,color var(--t) ease}
  .nav a:hover{color:var(--accent);background:var(--line-soft)}
  .brand{text-decoration:none}

  /* ---------- Language switch ---------- */
  .header-actions{display:flex;align-items:center;gap:14px;min-width:0}
  .header-lang{position:relative;display:flex;align-items:center;gap:8px;min-width:0}
  .lang-switch{display:inline-flex;align-items:center;gap:8px;border:1px solid var(--line);border-radius:999px;background:#fff;padding:6px 12px;box-shadow:var(--shadow-sm);transition:border-color var(--t) ease}
  .lang-switch:hover{border-color:#cfdcf2}
  .lang-switch__icon{width:17px;height:17px;flex:none;color:var(--accent)}
  .lang-switch select{appearance:none;-webkit-appearance:none;border:0;background:transparent;font:inherit;font-size:14px;font-weight:600;color:var(--navy);cursor:pointer;outline:none;max-width:120px;padding-right:2px}
  .lang-switch select:focus-visible{outline:none}
  .lang-status{font-size:11px;line-height:1.2;color:var(--muted);max-width:200px}
  .lang-status:empty{display:none}
  .lang-status.error{color:#c0392b}
  #google_translate_element{position:absolute !important;left:-9999px !important;top:auto !important;width:1px;height:1px;overflow:hidden;opacity:0;pointer-events:none}
  body > .skiptranslate,
  .goog-te-banner-frame.skiptranslate{display:none !important}
  body{top:0 !important}

  @media (max-width:900px){
    .lang-switch select{max-width:104px;font-size:13px}
  }
  @media (max-width:560px){
    .lang-switch{padding:5px 10px;gap:6px}
    .lang-switch__icon{display:none}
    .lang-switch select{max-width:88px}
  }

  /* ================= Site footer ================= */
  .site-footer{border-top:1px solid var(--line);background:#fff;margin-top:96px}
  .footer-inner{padding:60px 0 40px}
  .footer-top{display:flex;justify-content:space-between;gap:36px;flex-wrap:wrap;align-items:flex-start}
  .footer-brand p{margin-top:12px;font-size:14.5px;max-width:40ch}
  .footer-nav{display:flex;flex-wrap:wrap;gap:10px;max-width:640px}
  .footer-nav a{display:inline-flex;align-items:center;border:1px solid var(--line);border-radius:999px;padding:10px 16px;font-size:14px;font-weight:600;color:var(--navy);text-decoration:none;transition:border-color var(--t) ease,color var(--t) ease,background-color var(--t) ease,transform var(--t) ease}
  .footer-nav a:hover{border-color:var(--accent);color:var(--accent);background:var(--line-soft);transform:translateY(-2px)}
  .footer-meta{margin-top:34px;padding-top:22px;border-top:1px solid var(--line);display:flex;justify-content:space-between;gap:14px;flex-wrap:wrap;font-size:13.5px;color:var(--muted)}
  .footer-meta p{margin:0}

  /* ================= Inner pages ================= */
  .page-hero{
    background:
      radial-gradient(760px 420px at 88% -22%,rgba(75,169,255,.22),transparent 62%),
      radial-gradient(640px 420px at 0% 6%,rgba(108,56,255,.12),transparent 58%),
      var(--surface-alt);
    border-bottom:1px solid var(--line);
    padding:60px 0 54px;
  }
  .breadcrumb{display:flex;align-items:center;gap:8px;font-size:14px;color:var(--muted);margin-bottom:18px}
  .breadcrumb a{color:var(--body);text-decoration:none}
  .breadcrumb a:hover{color:var(--accent)}
  .page-hero h1{font-size:clamp(30px,3.6vw,46px);letter-spacing:-.025em;max-width:24ch}
  .page-hero .lede{margin-top:16px;font-size:18px;max-width:64ch}
  .page-meta{margin-top:22px;display:flex;flex-wrap:wrap;gap:10px 20px;font-size:14px;color:var(--muted)}
  .page-meta span{display:inline-flex;align-items:center;gap:8px}
  .page-meta svg{width:16px;height:16px;color:var(--sky)}

  .article{padding:64px 0 0}
  .prose{max-width:820px;margin:0 auto}
  .prose > * + *{margin-top:16px}
  .prose h2{font-size:26px;letter-spacing:-.02em;margin-top:46px}
  .prose h2:first-child{margin-top:0}
  .prose h3{font-size:19px;margin-top:28px}
  .prose p{font-size:16px;color:var(--body)}
  .prose strong{color:var(--ink)}
  .prose a{color:var(--accent);text-decoration:underline;text-underline-offset:2px}
  .prose a:hover{color:var(--navy)}
  .prose ul{margin:14px 0 0;display:grid;gap:10px;list-style:none;padding-left:0}
  .prose ul li{position:relative;padding-left:27px;font-size:16px;color:var(--body)}
  .prose ul li::before{
    content:"";position:absolute;left:0;top:.3em;width:17px;height:17px;
    background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23005dff' stroke-width='2.6' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M20 6 9 17l-5-5'/%3E%3C/svg%3E");
    background-size:contain;background-repeat:no-repeat;
  }
  .prose ol{margin:14px 0 0;display:grid;gap:12px;padding-left:0;list-style:none;counter-reset:item}
  .prose ol li{position:relative;padding-left:34px;font-size:16px;color:var(--body);counter-increment:item}
  .prose ol li::before{content:counter(item);position:absolute;left:0;top:1px;width:23px;height:23px;border-radius:50%;background:var(--accent-soft);color:var(--accent);font-size:12.5px;font-weight:700;display:grid;place-items:center}
  .callout{margin-top:26px;border-left:3px solid var(--accent);background:var(--line-soft);border-radius:0 var(--radius-sm) var(--radius-sm) 0;padding:16px 20px;font-size:15px;color:var(--ink)}
  .callout strong{display:block;font-size:12.5px;letter-spacing:.08em;text-transform:uppercase;color:var(--accent);margin-bottom:6px}

  .toc{margin-top:30px;border:1px solid var(--line);border-radius:var(--radius);background:#fff;padding:26px}
  .toc h2{font-size:13px;letter-spacing:.09em;text-transform:uppercase;color:var(--muted);margin:0 0 16px}
  .toc ol{display:grid;gap:10px 20px;grid-template-columns:1fr 1fr;list-style:none;counter-reset:none;padding:0;margin:0}
  .toc li{padding:0;counter-increment:none;font-size:15px}
  .prose .toc li{padding:0;counter-increment:none}
  .prose .toc li::before{content:none;display:none}
  .toc a{color:var(--body);text-decoration:none;display:inline-flex;gap:8px}
  .toc a:hover{color:var(--accent)}

  .table-scroll{overflow-x:auto;margin-top:22px;border:1px solid var(--line);border-radius:var(--radius-sm)}
  .data-table{width:100%;border-collapse:collapse;font-size:14.5px;min-width:600px}
  .data-table th,.data-table td{padding:12px 15px;text-align:left;vertical-align:top;border-top:1px solid var(--line)}
  .data-table thead th{background:var(--line-soft);color:var(--ink);font-weight:700;border-top:0}
  .data-table td{color:var(--body)}
  .data-table code{font-size:13px;background:var(--line-soft);padding:2px 6px;border-radius:6px;color:var(--ink)}

  .contact-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:32px;align-items:start;margin-top:34px}
  .contact-card{border:1px solid var(--line);border-radius:var(--radius);background:#fff;padding:28px;box-shadow:var(--shadow-sm)}
  .contact-form{display:grid;gap:16px}
  .contact-form .field{display:grid;gap:7px}
  .contact-form label{font-size:13px;font-weight:600;color:var(--ink)}
  .contact-form input,.contact-form textarea,.contact-form select{width:100%;font:inherit;font-size:15px;color:var(--ink);background:#fff;border:1px solid var(--line);border-radius:12px;padding:14px 16px}
  .contact-form textarea{min-height:140px;resize:vertical}
  .contact-form input:focus,.contact-form textarea:focus,.contact-form select:focus{border-color:var(--accent)}
  .contact-list{display:grid;gap:20px;margin-top:20px}
  .contact-item{display:flex;gap:14px;align-items:flex-start}
  .contact-item > svg{width:22px;height:22px;color:var(--accent);flex:none;margin-top:2px}
  .contact-item strong{display:block;color:var(--ink);font-size:15px;margin-bottom:2px}
  .contact-item span{font-size:14.5px;color:var(--body);word-break:break-word}
  .form-msg-light{display:flex;align-items:center;gap:10px;font-size:14.5px;color:#11845b;background:#def2e6;border-radius:12px;padding:12px 15px}
  .form-msg-light[hidden]{display:none}
  .form-msg-light svg{width:18px;height:18px;flex:none}

  @media (max-width:1024px){
    .contact-grid{grid-template-columns:1fr}
    .toc ol{grid-template-columns:1fr}
  }
  @media (max-width:900px){
    .footer-top{flex-direction:column;align-items:stretch;gap:26px}
    .footer-brand p{max-width:none}
    .footer-nav{max-width:none}
  }
  @media (max-width:760px){
    .page-hero{padding:44px 0 40px}
    .article{padding:46px 0 0}
    .footer-inner{padding:44px 0 30px}
    .footer-nav{display:grid;grid-template-columns:1fr;gap:10px}
    .footer-nav a{justify-content:center;padding:13px 16px}
    .footer-meta{flex-direction:column;align-items:flex-start;gap:8px;margin-top:26px}
  }