:root{
  --text-main:#111827;
  --text-secondary:#374151;
  --text-muted:#4b5563;
  --heading:#0f172a;
  --surface:#ffffff;
  --surface-soft:#f3f4f6;
  --border:#d1d5db;
  --dark-bg:#111827;
  --dark-bg-soft:#1f2937;
  --dark-text:#f9fafb;
  --dark-text-secondary:#e5e7eb;
  --dark-text-muted:#cbd5e1;
  --dark-border:rgba(255,255,255,.18);
}
body{color:var(--text-main);line-height:1.8}
h1,h2,h3{color:var(--heading)}
p,li,td,th,span,div{opacity:1}
.site-header a,.site-header button,.footer a,.footer p{color:inherit}
.button,.btn,.cta-row a,.cta-final a,.header-cta,.footer-cta{min-height:46px;padding-left:22px;padding-right:22px}
.button,.btn,.cta-row a,.cta-final a,.header-cta,.footer-cta{border-radius:10px}
.hero,.band,.split,.table-area,.cta-row,.cta-final,.footer,.file-footer,.browser-footer,.cycle-footer,.diagnose-footer,.register-footer,.verify-footer,.login-footer,.recovery-footer,.transfer-footer,.hub-footer{margin-top:0;margin-bottom:24px}

:root{--bg:#f3f5f8;--paper:#fff;--ink:#1e2430;--muted:#667082;--line:#dbe1ea;--slate:#262b3d;--slate2:#4c5871;--gold:#d1a446;--shadow:0 20px 48px rgba(27,34,47,.12)}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;font-family:Arial,"Microsoft YaHei","PingFang SC",sans-serif;background:linear-gradient(180deg,#f9fafc,#f3f5f8);color:var(--ink)}a{color:inherit;text-decoration:none}img{display:block;max-width:100%}button{font:inherit}.skip-link{position:absolute;left:12px;top:-60px;background:#fff;padding:10px 14px;border-radius:999px;z-index:60}.skip-link:focus{top:12px}.site-header,.hero,.install-section,.desktop-section,.module-links,.site-footer{max-width:1240px;margin:0 auto}.site-header{position:sticky;top:0;z-index:40;display:grid;grid-template-columns:auto 1fr auto auto;gap:16px;align-items:center;padding:16px 22px;background:rgba(249,250,252,.92);backdrop-filter:blur(14px);border-bottom:1px solid rgba(219,225,234,.8)}.brand img{width:180px;height:48px;object-fit:contain}.main-nav{display:flex;justify-content:center;gap:20px;font-size:14px;font-weight:700}.main-nav a{padding:10px 0}.main-nav a:hover{color:var(--slate2)}.header-cta{background:var(--slate);color:#fff;padding:12px 18px;border-radius:999px;font-weight:700}.menu-toggle{display:none;border:1px solid var(--line);background:#fff;border-radius:12px;padding:10px 14px}.hero{display:grid;grid-template-columns:.96fr 1.04fr;gap:22px;padding:28px 22px 18px}.hero-copy{background:linear-gradient(180deg,#262b3d,#4c5871);color:#fff;border-radius:30px;padding:30px;box-shadow:var(--shadow);min-height:760px;display:flex;flex-direction:column}.eyebrow{margin:0 0 12px;font-size:12px;letter-spacing:.18em;color:#dbe4ff;font-weight:700}.hero h1{margin:0 0 14px;font-size:clamp(40px,5vw,70px);line-height:1.03;max-width:11ch}.lead{margin:0;font-size:17px;line-height:1.9;max-width:630px;color:rgba(255,255,255,.92)}.hero-actions{display:flex;gap:12px;flex-wrap:wrap;margin:18px 0 18px}.button{display:inline-flex;align-items:center;justify-content:center;min-height:46px;padding:0 16px;border-radius:14px;font-weight:700;border:1px solid transparent}.button-primary{background:var(--gold);color:#2c2207}.button-ghost{border-color:rgba(255,255,255,.34);color:#fff;background:rgba(255,255,255,.08)}.windows-tags{margin-top:auto;display:grid;grid-template-columns:repeat(4,1fr);gap:12px}.windows-tags span{display:grid;place-items:center;min-height:88px;border-radius:20px;background:rgba(255,255,255,.12);border:1px solid rgba(255,255,255,.16);font-weight:700}.hero-art{position:relative;min-height:760px;background:linear-gradient(180deg,#fff,#f3f5f8);border-radius:30px;overflow:hidden;box-shadow:var(--shadow)}.hero-art img{position:absolute;object-fit:contain}.hero-art>img:first-child{width:min(76%,470px);left:50%;top:6%;transform:translateX(-50%)}.hero-art>img:last-child{width:160px;left:8%;bottom:10%}.section-title{display:flex;justify-content:space-between;gap:20px;align-items:flex-end;margin:20px 0}.section-title p{margin:0;font-size:12px;font-weight:700;letter-spacing:.16em;color:var(--slate)}.section-title h2{margin:0;font-size:clamp(30px,3.2vw,50px);line-height:1.06;max-width:16ch}.install-section,.desktop-section,.module-links{padding:0 22px 44px}.download-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}.download-grid div,.install-flow article,.desktop-notes div,.faq-list details,.related-links a{background:#fff;border:1px solid var(--line);border-radius:24px;box-shadow:var(--shadow)}.download-grid div{padding:22px;min-height:160px}.download-grid h3,.install-flow h3{margin:0 0 10px;font-size:22px}.download-grid p,.desktop-notes div,.faq-list p,.install-flow p{margin:0;color:var(--muted);font-size:16px;line-height:1.8}.install-flow{display:grid;grid-template-columns:repeat(4,1fr);gap:12px}.install-flow article{padding:18px;min-height:160px}.install-flow b{font-size:34px;color:var(--slate)}.desktop-notes{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}.desktop-notes div{padding:22px;min-height:120px;display:flex;align-items:center;justify-content:center;text-align:center;font-weight:700;font-size:17px}.faq-list{display:grid;gap:12px}.faq-list details{padding:0 20px}.faq-list summary{list-style:none;padding:18px 0;font-size:18px;font-weight:700;cursor:pointer}.faq-list summary::-webkit-details-marker{display:none}.faq-list p{padding:0 0 18px}.related-links{display:flex;flex-wrap:wrap;gap:12px;margin-top:20px}.related-links a{padding:12px 16px;font-weight:700;color:var(--slate)}.site-footer{display:grid;grid-template-columns:1fr auto auto;gap:18px;align-items:center;padding:28px 22px 52px;border-top:1px solid var(--line)}.site-footer img{width:180px;height:48px;object-fit:contain}.site-footer p{margin:10px 0 0;color:var(--muted);max-width:520px}.site-footer nav{display:flex;flex-wrap:wrap;gap:14px;font-weight:700}.footer-cta{background:var(--slate);color:#fff;padding:12px 18px;border-radius:999px;font-weight:700}.back-top{position:fixed;right:18px;bottom:18px;width:48px;height:48px;border:0;border-radius:50%;background:#1e2430;color:#fff;opacity:0;pointer-events:none;transition:.2s}.back-top.is-visible{opacity:1;pointer-events:auto}.site-header a:focus,.site-header button:focus,.button:focus,.related-links a:focus,.faq-list summary:focus,.back-top:focus{outline:3px solid rgba(76,88,113,.28);outline-offset:3px}@media (max-width:1080px){.site-header{grid-template-columns:auto 1fr auto}.main-nav{display:none}.menu-toggle{display:block}.hero,.download-grid,.install-flow,.desktop-notes,.site-footer{grid-template-columns:1fr}.hero-copy,.hero-art{min-height:auto}.hero-art{height:620px}.site-footer{display:flex;flex-direction:column;align-items:flex-start}.site-footer .footer-cta{align-self:stretch;text-align:center}}@media (max-width:720px){.site-header,.hero,.install-section,.desktop-section,.module-links,.site-footer{padding-left:16px;padding-right:16px}.hero{padding-top:16px}.hero-copy{padding:22px}.hero-art{height:520px}.hero h1{font-size:38px}.lead,.download-grid p,.desktop-notes div,.faq-list p,.site-footer p{font-size:15px}.windows-tags,.download-grid,.install-flow,.desktop-notes{grid-template-columns:1fr}.install-flow article{min-height:auto}} 


/* emergency visibility fix */
:root {
  --page-bg: #ffffff;
  --surface: #ffffff;
  --surface-soft: #f3f4f6;
  --text-main: #111827;
  --text-secondary: #374151;
  --text-muted: #4b5563;
  --heading: #0f172a;
  --border: #d1d5db;
  --dark-bg: #111827;
  --dark-surface: #1f2937;
  --dark-heading: #ffffff;
  --dark-text: #f8fafc;
  --dark-secondary: #e2e8f0;
  --dark-muted: #cbd5e1;
  --download-bg: #f97316;
  --download-hover: #ea580c;
  --download-text: #ffffff;
}
html, body {
  color: var(--text-main) !important;
  background: var(--page-bg) !important;
  font-family: Arial, "Microsoft YaHei", "PingFang SC", sans-serif !important;
  font-size: 16px;
  line-height: 1.75;
  opacity: 1 !important;
}
body, main, header, nav, section, article, aside, footer, div, p, li, td, th, h1, h2, h3, h4, h5, h6, a, span, small, strong, em, label, button {
  opacity: 1 !important;
}
h1, h2, h3, h4, h5, h6 {
  color: var(--heading) !important;
}
p, li, td, th, label, small {
  color: var(--text-secondary) !important;
}
a {
  color: inherit;
  text-decoration: none;
}
a:visited {
  color: inherit;
}
button, .button, .btn, .cta-row a, .cta-final a, .header-cta, .footer-cta, .download-link, .header-btn, .download-btn, .btn-download, .hero-cta, .primary-cta {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 46px;
  padding: 12px 24px;
  border-radius: 8px;
  background: var(--download-bg) !important;
  color: var(--download-text) !important;
  border: 1px solid transparent;
  font-weight: 700;
  line-height: 1.2;
  opacity: 1 !important;
}
button *, .button *, .btn *, .cta-row a *, .cta-final a *, .header-cta *, .footer-cta *, .download-link *, .header-btn *, .download-btn *, .btn-download *, .hero-cta *, .primary-cta * {
  color: inherit !important;
}
button:hover, .button:hover, .btn:hover, .cta-row a:hover, .cta-final a:hover, .header-cta:hover, .footer-cta:hover, .download-link:hover, .header-btn:hover, .download-btn:hover, .btn-download:hover, .hero-cta:hover, .primary-cta:hover {
  background: var(--download-hover) !important;
  color: #ffffff !important;
}
button:visited, .button:visited, .btn:visited, .cta-row a:visited, .cta-final a:visited, .header-cta:visited, .footer-cta:visited, .download-link:visited, .header-btn:visited, .download-btn:visited, .btn-download:visited, .hero-cta:visited, .primary-cta:visited {
  color: #ffffff !important;
}
button:focus-visible, .button:focus-visible, .btn:focus-visible, .cta-row a:focus-visible, .cta-final a:focus-visible, .header-cta:focus-visible, .footer-cta:focus-visible, .download-link:focus-visible, .header-btn:focus-visible, .download-btn:focus-visible, .btn-download:focus-visible, .hero-cta:focus-visible, .primary-cta:focus-visible {
  outline: 3px solid rgba(249,115,22,.35);
  outline-offset: 3px;
}
.hero, .band, .split, .table-area, .cta-row, .cta-final, .footer, .file-footer, .browser-footer, .cycle-footer, .diagnose-footer, .register-footer, .verify-footer, .login-footer, .recovery-footer, .transfer-footer, .hub-footer {
  margin-top: 0;
  margin-bottom: 24px;
}
.dark, .dark-section, .dark-panel, .hero-dark, .section-dark, .bg-dark, .theme-dark, .footer-dark, .header-dark, .console, .terminal, .dashboard, .status-panel, .site-footer, .footer-mini, .footer-magazine, .footer-compact, .terminal-footer, .login-footer, .download-boost {
  color: var(--dark-text) !important;
}
.dark h1, .dark h2, .dark h3, .dark h4, .dark-section h1, .dark-section h2, .dark-section h3, .hero-dark h1, .hero-dark h2, .hero-dark h3, .section-dark h2, .section-dark h3, .footer-dark h2, .footer-dark h3, .console h1, .console h2, .console h3, .terminal h1, .terminal h2, .terminal h3, .dashboard h1, .dashboard h2, .dashboard h3, .status-panel h1, .status-panel h2, .status-panel h3, .site-footer h1, .site-footer h2, .site-footer h3, .footer-mini h1, .footer-mini h2, .footer-mini h3, .footer-magazine h1, .footer-magazine h2, .footer-magazine h3, .footer-compact h1, .footer-compact h2, .footer-compact h3, .terminal-footer h1, .terminal-footer h2, .terminal-footer h3, .login-footer h1, .login-footer h2, .login-footer h3, .download-boost h1, .download-boost h2, .download-boost h3 {
  color: var(--dark-heading) !important;
}
.dark p, .dark li, .dark td, .dark th, .dark small, .dark-section p, .dark-section li, .hero-dark p, .hero-dark li, .section-dark p, .section-dark li, .footer-dark p, .footer-dark li, .console p, .console li, .terminal p, .terminal li, .dashboard p, .dashboard li, .status-panel p, .status-panel li, .site-footer p, .site-footer li, .footer-mini p, .footer-mini li, .footer-magazine p, .footer-magazine li, .footer-compact p, .footer-compact li, .terminal-footer p, .terminal-footer li, .login-footer p, .login-footer li, .download-boost p {
  color: var(--dark-secondary) !important;
}
@media (max-width: 720px) {
  .hero, .module-split, .check-grid, .site-footer {
    grid-template-columns: 1fr !important;
  }
  .hero-visual, .hero-art, .split-image, .visual-card, .dash, .phone-visual, .phone-shell {
    position: static !important;
    transform: none !important;
    width: 100% !important;
    height: auto !important;
    min-height: 0 !important;
  }
  .site-header {
    position: sticky !important;
    top: 0;
  }
}

.brand, .brand-block, .header-brand{background:#0f172a;padding:4px 10px;border-radius:12px;display:inline-flex;align-items:center}


/* container + injected content repair */
* , *::before, *::after { box-sizing: border-box; }
html { overflow-x: hidden; }
body {
  margin: 0;
  min-width: 320px;
  overflow-x: hidden;
  color: #111827;
  background: #ffffff;
  font-family: Arial, "Microsoft YaHei", "PingFang SC", sans-serif;
  font-size: 16px;
  line-height: 1.75;
}
main { display: block; }
main > section,
main > article,
main > nav {
  padding: 72px 0;
}
main > section > :is(div, article, nav, ul, ol, table, p, blockquote, .page-container, .container, .site-container, .content-container, .section-inner, .hero-inner, .download-support__inner, .bonus-note, .download-checklist, .after-download__layout, .supplemental-guide__head, .supplemental-guide__body, .cta-row, .cta-final, .split, .band, .table-area, .faq-stack, .log-grid) {
  width: min(1180px, calc(100% - 48px));
  margin-left: auto;
  margin-right: auto;
}
@media (max-width: 767px) {
  main > section,
  main > article,
  main > nav {
    padding: 40px 0;
  }
  main > section > :is(div, article, nav, ul, ol, table, p, blockquote, .page-container, .container, .site-container, .content-container, .section-inner, .hero-inner, .download-support__inner, .bonus-note, .download-checklist, .after-download__layout, .supplemental-guide__head, .supplemental-guide__body, .cta-row, .cta-final, .split, .band, .table-area, .faq-stack, .log-grid) {
    width: min(100% - 32px, 1180px);
  }
}
.section-kicker,
.section-title,
.supplemental-guide__head,
.download-support__inner,
.download-support__inner p,
.download-support__inner h2,
.download-support__inner h3,
.download-support__inner li,
.download-support__inner a,
.bonus-note,
.bonus-note p,
.download-checklist,
.download-checklist__item,
.after-download,
.after-download__copy,
.after-download__steps,
.text-link,
.related-link,
.guide-link {
  color: #111827;
  opacity: 1;
}
.supplemental-guide,
.download-support,
.after-download,
.content-section,
.content-band,
.band,
.table-area,
.faq-area,
.split,
.log-grid,
.cta-row,
.cta-final,
.download-checklist {
  background: #ffffff;
}
.supplemental-guide__head h2,
.after-download__copy h2,
.download-support__inner h2,
.download-checklist__item h3 {
  color: #0f172a;
}
.supplemental-guide__head p,
.after-download__copy p,
.download-support__inner p,
.download-checklist__item p,
.bonus-note p {
  color: #374151;
  opacity: 1;
}
.text-link,
.related-link,
.guide-link,
main a:not(.button):not(.btn):not(.download-btn):not(.header-cta):not(.footer-cta):not(.hero-cta):not(.primary-cta) {
  color: #1d4ed8;
  background: transparent;
  text-decoration: underline;
  text-underline-offset: 3px;
  text-decoration-thickness: 1px;
  font-weight: 600;
}
.text-link:visited,
.related-link:visited,
.guide-link:visited,
main a:not(.button):not(.btn):not(.download-btn):not(.header-cta):not(.footer-cta):not(.hero-cta):not(.primary-cta):visited {
  color: #1d4ed8;
}
.download-btn,
.btn-download,
.primary-cta,
.hero-cta,
.header-cta,
.footer-cta {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 46px;
  padding: 12px 24px;
  border: 1px solid transparent;
  border-radius: 8px;
  background: #f97316;
  color: #ffffff !important;
  font-weight: 700;
  line-height: 1.2;
  text-decoration: none;
  opacity: 1;
}
.download-btn *,
.btn-download *,
.primary-cta *,
.hero-cta *,
.header-cta *,
.footer-cta * {
  color: inherit;
}
.download-btn:hover,
.btn-download:hover,
.primary-cta:hover,
.hero-cta:hover,
.header-cta:hover,
.footer-cta:hover {
  background: #ea580c;
  color: #ffffff !important;
}
.download-btn:visited,
.btn-download:visited,
.primary-cta:visited,
.hero-cta:visited,
.header-cta:visited,
.footer-cta:visited {
  color: #ffffff !important;
}
.download-btn:focus-visible,
.btn-download:focus-visible,
.primary-cta:focus-visible,
.hero-cta:focus-visible,
.header-cta:focus-visible,
.footer-cta:focus-visible {
  outline: 3px solid rgba(249,115,22,.35);
  outline-offset: 3px;
}
.download-checklist {
  border-top: 1px solid #cbd5e1;
}
.download-checklist__item {
  display: grid;
  grid-template-columns: 72px minmax(0, 1fr);
  gap: 24px;
  padding: 28px 0;
  border-bottom: 1px solid #cbd5e1;
}
.download-checklist__number {
  color: #f97316;
  font-size: 28px;
  font-weight: 800;
  line-height: 1;
}
.download-checklist__item h3 {
  margin: 0 0 10px;
  color: #111827;
  font-size: 21px;
  line-height: 1.4;
}
.download-checklist__item p {
  margin: 0;
  color: #374151;
  line-height: 1.8;
}
@media (max-width: 640px) {
  .download-checklist__item {
    grid-template-columns: 48px minmax(0, 1fr);
    gap: 14px;
    padding: 22px 0;
  }
}
.after-download {
  background: #f8fafc;
}
.after-download__layout {
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) minmax(320px, .9fr);
  gap: 64px;
  align-items: start;
}
.after-download__copy h2 {
  margin: 0 0 18px;
  color: #0f172a;
  font-size: clamp(28px, 3vw, 40px);
}
.after-download__copy p {
  margin: 0 0 26px;
  color: #374151;
  font-size: 17px;
  line-height: 1.85;
}
.after-download__steps {
  margin: 0;
  padding: 0;
  list-style: none;
  border-top: 1px solid #cbd5e1;
}
.after-download__steps li {
  display: grid;
  grid-template-columns: 48px 1fr;
  gap: 16px;
  padding: 18px 0;
  border-bottom: 1px solid #cbd5e1;
  color: #111827;
}
.after-download__steps span {
  color: #f97316;
  font-weight: 800;
}
@media (max-width: 800px) {
  .after-download__layout {
    grid-template-columns: 1fr;
    gap: 36px;
  }
}


/* footer readability repair */
.site-footer,
.footer-compact {
  background: #ffffff;
  color: #111827;
}
.site-footer p,
.site-footer nav a,
.footer-compact p,
.footer-compact a,
.footer-compact .col,
.footer-compact .col a {
  color: #374151;
  opacity: 1;
}
.footer-compact .col a,
.site-footer nav a {
  color: #1d4ed8;
}
.footer-compact .col a:visited,
.site-footer nav a:visited {
  color: #1d4ed8;
}


/* footer class-specific override */
footer.site-footer,
footer.footer-compact {
  background: #ffffff !important;
  color: #111827 !important;
}
footer.site-footer p,
footer.site-footer nav a,
footer.footer-compact p,
footer.footer-compact a,
footer.footer-compact .col,
footer.footer-compact .col a {
  color: #374151 !important;
  opacity: 1 !important;
}
footer.site-footer nav a,
footer.footer-compact .col a {
  color: #1d4ed8 !important;
}
footer.site-footer nav a:visited,
footer.footer-compact .col a:visited {
  color: #1d4ed8 !important;
}


/* secondary CTA repair */
.button-ghost,
.button.btn-ghost,
.btn.ghost,
.hero-links a:not(.download-btn),
.cta-row a:not(.download-btn),
.cta-final a:not(.download-btn),
.header-btn,
footer a:not(.download-btn):not(.footer-cta):not(.header-cta),
.download-support__inner a:not(.download-btn),
.bonus-note a,
.text-link,
.related-link,
.guide-link {
  display: inline;
  min-height: auto;
  padding: 0;
  border: 0;
  border-radius: 0;
  background: transparent !important;
  color: #1d4ed8 !important;
  font-weight: 600;
  text-decoration: underline;
  text-underline-offset: 3px;
}
.button-ghost:visited,
.button.btn-ghost:visited,
.btn.ghost:visited,
.hero-links a:not(.download-btn):visited,
.cta-row a:not(.download-btn):visited,
.cta-final a:not(.download-btn):visited,
.header-btn:visited,
footer a:not(.download-btn):not(.footer-cta):not(.header-cta):visited,
.download-support__inner a:not(.download-btn):visited,
.bonus-note a:visited,
.text-link:visited,
.related-link:visited,
.guide-link:visited {
  color: #1d4ed8 !important;
}


/* 09 recovery: shrink hero and remove oversized black panel */
.hero{padding:32px 22px 18px}
.hero-copy{background:#ffffff;color:#111827;min-height:auto;border:1px solid #cbd5e1;box-shadow:none;padding:24px;border-radius:24px}
.hero-copy h1,.hero-copy p,.hero-copy .lead,.hero-copy li,.hero-copy small{color:#111827}
.hero-copy .eyebrow{color:#475569}
.hero-actions .button-primary{background:#f97316;color:#ffffff}
.hero-actions .button-ghost{border-color:#cbd5e1;color:#1d4ed8;background:transparent}
.hero-art{min-height:auto;border-radius:24px;overflow:hidden}
.hero-art>img{position:static;width:100%;max-width:560px;height:auto;margin:0 auto;display:block}
.windows-tags{display:flex;flex-wrap:wrap;gap:10px;margin-top:16px}
.windows-tags span{display:inline-flex;padding:8px 12px;border:1px solid #cbd5e1;border-radius:999px;background:#f8fafc;color:#334155;font-weight:600}
.download-grid,.desktop-section,.module-links{padding-top:32px}
.download-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px}
.download-grid > div,.desktop-section .desktop-notes > div,.faq-list details{background:#ffffff;border:1px solid #cbd5e1;border-radius:18px;box-shadow:none}
.download-grid > div{padding:18px}
@media (max-width: 980px){
  .hero{grid-template-columns:1fr}
  .hero-art{display:block}
  .download-grid{grid-template-columns:1fr}
}