@charset "UTF-8";
:root {
    color-scheme: dark;
    --accent: #F25C36;
    --steel: #232B3A;
    --black: #080A0E;
    --bg: #0E1117;
    --panel: #161B24;
    --text: #F1F5F9;
    --muted: #94A3B8;
    --cyan: #38BDF8;
    --line: rgba(148,163,184,.16);
    --line-strong: rgba(148,163,184,.25);
    --radius: 10px;
    --content: 1240px;
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 92px; }
body {
    margin: 0;
    background: var(--bg);
    color: var(--text);
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "Microsoft YaHei", "PingFang SC", sans-serif;
    font-size: 15px;
    line-height: 1.7;
    -webkit-font-smoothing: antialiased;
}
a { color: inherit; text-decoration: none; }
button, input { font: inherit; }
button, a { -webkit-tap-highlight-color: transparent; }
img { display: block; max-width: 100%; }
::selection { background: rgba(242,92,54,.35); color: #fff; }
:focus-visible { outline: 2px solid var(--cyan); outline-offset: 3px; }
.skip-link, .visually-hidden {
    position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px;
    overflow: hidden; clip: rect(0,0,0,0); white-space: nowrap; border: 0;
}
.skip-link:focus { position: fixed; z-index: 1000; top: 12px; left: 12px; width: auto; height: auto; clip: auto; padding: 10px 14px; background: var(--accent); color: #fff; border-radius: 6px; }
.site-header {
    position: sticky; top: 0; z-index: 50;
    background: rgba(8,10,14,.94); border-bottom: 1px solid var(--line);
    backdrop-filter: blur(14px);
}
.header-inner { max-width: var(--content); min-height: 72px; margin: auto; padding: 0 24px; display: flex; align-items: center; gap: 34px; }
.brand { display: inline-flex; align-items: center; gap: 11px; flex: 0 0 auto; }
.brand img { width: 42px; height: 42px; object-fit: contain; border-radius: 8px; }
.brand span { display: grid; line-height: 1.25; }
.brand strong { font-size: 19px; letter-spacing: .02em; }
.brand small { color: var(--muted); font-size: 11px; margin-top: 4px; }
.main-nav { display: flex; align-items: center; gap: 8px; height: 72px; }
.main-nav a { color: var(--muted); padding: 9px 15px; border-radius: 6px; transition: .2s ease; }
.main-nav a:hover, .main-nav a.active { color: var(--text); background: rgba(242,92,54,.12); }
.main-nav a.active { box-shadow: inset 0 -2px var(--accent); }
.header-download { margin-left: auto; padding: 9px 14px; border: 1px solid rgba(56,189,248,.35); color: var(--cyan); border-radius: 6px; font-size: 13px; }
.header-download:hover { background: rgba(56,189,248,.1); }
.page-shell { max-width: var(--content); margin: 0 auto; padding: 28px 24px 72px; }
.discovery-bar {
    display: flex; align-items: flex-end; justify-content: space-between; gap: 28px;
    padding: 15px 0 23px; border-bottom: 1px solid var(--line);
}
.eyebrow { display: flex; align-items: center; gap: 8px; color: var(--cyan); font-size: 12px; font-weight: 650; letter-spacing: .04em; }
.eyebrow-dot { width: 7px; height: 7px; border-radius: 50%; background: var(--accent); box-shadow: 0 0 12px rgba(242,92,54,.55); }
.discovery-copy h1 { margin: 9px 0 7px; font-size: clamp(25px,3vw,34px); line-height: 1.3; letter-spacing: -.035em; }
.discovery-copy p { max-width: 710px; margin: 0; color: var(--muted); font-size: 14px; }
.discovery-actions { display: flex; gap: 9px; flex: 0 0 auto; padding-bottom: 2px; }
.button { display: inline-flex; align-items: center; justify-content: center; gap: 8px; min-height: 42px; padding: 9px 15px; border-radius: 7px; font-size: 13px; font-weight: 650; border: 1px solid transparent; transition: transform .18s ease, background .18s ease, border-color .18s ease; }
.button:hover { transform: translateY(-1px); }
.button-primary { background: var(--accent); color: #fff; }
.button-primary:hover { background: #ff704d; }
.button-quiet { background: var(--panel); border-color: var(--line); color: var(--text); }
.button-quiet:hover { border-color: var(--line-strong); }
.button-cyan { background: rgba(56,189,248,.13); color: var(--cyan); border-color: rgba(56,189,248,.32); }
.button-outline { border-color: rgba(56,189,248,.45); color: var(--cyan); background: rgba(56,189,248,.06); }
.search-panel { margin: 18px 0 30px; padding: 14px; background: var(--panel); border: 1px solid var(--line); border-radius: var(--radius); }
.search-form { display: flex; align-items: center; gap: 11px; min-height: 46px; padding: 0 5px 0 12px; background: #0E131C; border: 1px solid var(--line); border-radius: 7px; }
.search-form:focus-within { border-color: rgba(56,189,248,.7); box-shadow: 0 0 0 3px rgba(56,189,248,.08); }
.search-icon { color: var(--cyan); font-size: 25px; line-height: 1; }
.search-form input { flex: 1; min-width: 0; border: 0; outline: 0; color: var(--text); background: transparent; padding: 10px 0; }
.search-form input::placeholder { color: #718096; }
.search-form button { border: 0; border-radius: 5px; padding: 9px 17px; color: white; background: var(--accent); cursor: pointer; }
.search-form button:hover { background: #ff704d; }
.category-row { display: flex; flex-wrap: wrap; gap: 8px; padding: 13px 1px 0; }
.category-chip { padding: 5px 13px; color: var(--muted); background: var(--steel); border: 1px solid transparent; border-radius: 4px; font-size: 12px; transition: .18s ease; }
.category-chip:hover { color: var(--text); border-color: var(--line-strong); }
.category-chip.selected { color: #fff; background: rgba(242,92,54,.18); border-color: rgba(242,92,54,.45); }
.catalog-section { scroll-margin-top: 92px; }
.catalog-topline { display: flex; justify-content: space-between; align-items: flex-end; margin-bottom: 17px; }
.catalog-topline h2, .section-heading h2 { margin: 4px 0 2px; font-size: 23px; line-height: 1.35; letter-spacing: -.02em; }
.section-intro, .section-heading p { margin: 4px 0 0; color: var(--muted); font-size: 13px; }
.result-count { color: var(--muted); background: var(--panel); border: 1px solid var(--line); border-radius: 4px; padding: 4px 9px; font-size: 12px; }
.media-grid { display: grid; grid-template-columns: repeat(5,minmax(0,1fr)); gap: 18px 14px; }
.media-card { min-width: 0; overflow: hidden; background: var(--panel); border: 1px solid var(--line); border-radius: 9px; transition: border-color .2s ease, transform .2s ease; }
.media-card:hover { border-color: rgba(56,189,248,.42); transform: translateY(-2px); }
.poster-wrap { position: relative; overflow: hidden; aspect-ratio: 2 / 3; background: #202735; }
.poster { width: 100%; height: 100%; object-fit: cover; }
.poster-badge { position: absolute; right: 8px; bottom: 8px; padding: 3px 7px; color: #fff; background: rgba(8,10,14,.78); border: 1px solid rgba(255,255,255,.14); border-radius: 4px; font-size: 10px; backdrop-filter: blur(5px); }
.media-info { padding: 10px 10px 12px; }
.media-info h3 { margin: 0; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; font-size: 14px; font-weight: 650; }
.media-meta { margin: 3px 0 7px; color: var(--cyan); font-size: 10px; }
.media-summary { min-height: 4.2em; margin: 0; color: var(--muted); font-size: 11px; line-height: 1.55; display: -webkit-box; -webkit-line-clamp: 3; -webkit-box-orient: vertical; overflow: hidden; }
.media-details { margin-top: 8px; border-top: 1px solid var(--line); padding-top: 7px; }
.media-details summary { color: #d6dee9; cursor: pointer; font-size: 11px; list-style-position: inside; }
.media-details p { color: var(--muted); font-size: 11px; margin: 7px 0 0; }
.media-details .source-note { color: #718096; font-size: 10px; }
.empty-state { padding: 54px 20px; text-align: center; background: var(--panel); border: 1px dashed var(--line-strong); border-radius: var(--radius); }
.empty-symbol { color: var(--cyan); font-size: 36px; }
.empty-state h3 { margin: 7px 0 2px; }
.empty-state p { margin: 0 0 18px; color: var(--muted); font-size: 13px; }
.category-shelf { margin-top: 35px; scroll-margin-top: 92px; }
.section-heading { display: flex; align-items: flex-end; justify-content: space-between; margin-bottom: 14px; }
.shelf-list { display: grid; grid-template-columns: repeat(4,minmax(0,1fr)); gap: 10px; }
.shelf-item { display: flex; flex-direction: column; gap: 3px; padding: 12px 14px; background: var(--panel); border: 1px solid var(--line); border-radius: 7px; transition: .18s ease; }
.shelf-item:hover { border-color: rgba(242,92,54,.45); background: #1a202b; }
.shelf-item span { font-size: 13px; font-weight: 600; }
.shelf-item small { color: var(--muted); font-size: 11px; }
.device-strip { display: flex; align-items: center; gap: 18px; margin-top: 38px; padding: 21px 23px; background: linear-gradient(105deg,rgba(56,189,248,.09),rgba(22,27,36,.96) 55%); border: 1px solid rgba(56,189,248,.22); border-radius: var(--radius); }
.device-mark { display: grid; place-items: center; width: 52px; height: 52px; flex: 0 0 auto; color: var(--cyan); background: rgba(56,189,248,.12); border: 1px solid rgba(56,189,248,.24); border-radius: 9px; font-size: 27px; }
.device-copy { flex: 1; }
.device-copy h2 { margin: 2px 0 3px; font-size: 19px; }
.device-copy p { margin: 0; color: var(--muted); font-size: 12px; }
.about-block { max-width: 900px; margin-top: 34px; padding-top: 22px; border-top: 1px solid var(--line); }
.about-block h2 { margin: 0 0 7px; font-size: 17px; }
.about-block p { margin: 0; color: var(--muted); font-size: 12px; }
.site-footer { background: var(--black); border-top: 1px solid var(--line); }
.footer-inner { max-width: var(--content); margin: auto; padding: 34px 24px 27px; display: grid; grid-template-columns: 2fr 1fr 1.3fr; gap: 45px; }
.footer-brand p { max-width: 440px; margin: 14px 0 0; color: var(--muted); font-size: 12px; }
.footer-links { display: flex; flex-direction: column; align-items: flex-start; gap: 8px; color: var(--muted); font-size: 12px; }
.footer-links strong { color: var(--text); margin-bottom: 3px; font-size: 13px; }
.footer-links a:hover { color: var(--cyan); }
.footer-bottom { max-width: var(--content); margin: auto; padding: 13px 24px 18px; border-top: 1px solid var(--line); display: flex; justify-content: space-between; color: #64748b; font-size: 11px; }
.download-page { padding-top: 36px; }
.download-hero { padding: 18px 0 27px; border-bottom: 1px solid var(--line); }
.download-hero h1 { max-width: 780px; margin: 10px 0 8px; font-size: clamp(28px,4vw,42px); line-height: 1.25; letter-spacing: -.035em; }
.download-hero > p { max-width: 760px; color: var(--muted); margin: 0; font-size: 14px; }
.download-hero-links { display: flex; flex-wrap: wrap; gap: 9px; margin-top: 20px; }
.download-grid { display: grid; grid-template-columns: repeat(2,minmax(0,1fr)); gap: 16px; margin-top: 25px; }
.download-card { padding: 22px; background: var(--panel); border: 1px solid var(--line); border-radius: var(--radius); scroll-margin-top: 95px; }
.download-card-top { display: flex; align-items: center; justify-content: space-between; }
.device-icon { display: grid; place-items: center; width: 50px; height: 50px; border-radius: 9px; color: var(--cyan); background: rgba(56,189,248,.1); font-size: 28px; }
.device-tag { padding: 4px 8px; color: var(--cyan); background: rgba(56,189,248,.08); border-radius: 4px; font-size: 11px; }
.download-card h2 { margin: 17px 0 6px; font-size: 21px; }
.download-description { min-height: 3.5em; margin: 0; color: var(--muted); font-size: 13px; }
.check-list { display: grid; gap: 8px; padding: 16px 0 17px; margin: 15px 0 0; list-style: none; border-top: 1px solid var(--line); }
.check-list li { position: relative; padding-left: 20px; color: #cbd5e1; font-size: 12px; }
.check-list li::before { content: "✓"; position: absolute; left: 0; color: var(--cyan); }
.package-status { display: flex; align-items: flex-start; gap: 10px; padding: 12px; background: rgba(242,92,54,.07); border: 1px solid rgba(242,92,54,.2); border-radius: 7px; }
.status-dot { width: 7px; height: 7px; flex: 0 0 auto; margin-top: 6px; border-radius: 50%; background: var(--accent); }
.package-status div { display: grid; gap: 2px; }
.package-status strong { font-size: 12px; }
.package-status small { color: var(--muted); font-size: 11px; }
.compatibility-panel { display: grid; grid-template-columns: 1.1fr 1fr; gap: 35px; margin-top: 27px; padding: 24px; background: #111823; border: 1px solid var(--line); border-radius: var(--radius); }
.compatibility-panel h2 { margin: 5px 0 7px; font-size: 21px; }
.compatibility-panel p { margin: 0; color: var(--muted); font-size: 12px; }
.compatibility-points { display: grid; gap: 10px; align-content: center; }
.compatibility-points div { display: flex; align-items: center; gap: 13px; padding-bottom: 9px; border-bottom: 1px solid var(--line); font-size: 12px; }
.compatibility-points b { color: var(--cyan); font-size: 12px; font-variant-numeric: tabular-nums; }
.download-faq { max-width: 900px; margin: 35px 0; }
.download-faq h2 { margin: 0 0 12px; font-size: 21px; }
.download-faq details { padding: 14px 0; border-bottom: 1px solid var(--line); }
.download-faq summary { cursor: pointer; font-size: 13px; font-weight: 600; }
.download-faq details p { margin: 9px 0 0; color: var(--muted); font-size: 12px; }
.back-to-catalog { display: flex; align-items: center; justify-content: space-between; gap: 20px; padding: 18px 20px; background: var(--panel); border: 1px solid var(--line); border-radius: var(--radius); }
.back-to-catalog div { display: grid; gap: 3px; }
.back-to-catalog strong { font-size: 14px; }
.back-to-catalog span { color: var(--muted); font-size: 12px; }
@media (max-width: 1050px) {
    .media-grid { grid-template-columns: repeat(4,minmax(0,1fr)); }
    .discovery-bar { align-items: flex-start; flex-direction: column; }
    .discovery-actions { padding: 0; }
}
@media (max-width: 720px) {
    .header-inner { min-height: 64px; padding: 0 16px; gap: 12px; }
    .brand img { width: 36px; height: 36px; }
    .brand strong { font-size: 17px; }
    .brand small { display: none; }
    .main-nav { height: 64px; gap: 0; margin-left: auto; }
    .main-nav a { padding: 8px 9px; font-size: 12px; }
    .header-download { display: none; }
    .page-shell { padding: 22px 16px 52px; }
    .discovery-bar { gap: 15px; padding-top: 7px; }
    .discovery-copy h1 { font-size: 25px; }
    .discovery-copy p { font-size: 12px; }
    .discovery-actions { width: 100%; }
    .discovery-actions .button { flex: 1; padding-inline: 8px; font-size: 12px; }
    .search-panel { margin: 15px 0 25px; padding: 10px; }
    .search-form { gap: 7px; }
    .search-form button { padding: 9px 11px; font-size: 12px; }
    .media-grid { grid-template-columns: repeat(3,minmax(0,1fr)); gap: 12px 9px; }
    .media-info { padding: 8px 8px 10px; }
    .media-info h3 { font-size: 12px; }
    .media-summary { font-size: 10px; }
    .shelf-list { grid-template-columns: repeat(2,minmax(0,1fr)); }
    .device-strip { align-items: flex-start; flex-wrap: wrap; padding: 16px; gap: 12px; }
    .device-mark { width: 42px; height: 42px; font-size: 22px; }
    .device-copy { min-width: calc(100% - 60px); }
    .device-copy h2 { font-size: 16px; }
    .device-strip .button { margin-left: 54px; }
    .footer-inner { grid-template-columns: 1fr 1fr; gap: 25px 18px; padding: 27px 16px 22px; }
    .footer-brand { grid-column: 1 / -1; }
    .footer-bottom { padding-inline: 16px; gap: 10px; flex-wrap: wrap; }
    .download-page { padding-top: 25px; }
    .download-grid { grid-template-columns: 1fr; }
    .download-card { padding: 18px; }
    .download-description { min-height: 0; }
    .compatibility-panel { grid-template-columns: 1fr; gap: 20px; padding: 18px; }
    .back-to-catalog { align-items: flex-start; flex-direction: column; }
}
@media (max-width: 420px) {
    .main-nav a { padding-inline: 7px; font-size: 11px; }
    .media-grid { grid-template-columns: repeat(2,minmax(0,1fr)); }
    .category-chip { padding-inline: 10px; }
    .catalog-topline h2 { font-size: 20px; }
}
@media (prefers-reduced-motion: reduce) {
    *, *::before, *::after { scroll-behavior: auto !important; animation-duration: .01ms !important; animation-iteration-count: 1 !important; transition-duration: .01ms !important; }
}