@charset "UTF-8";
:root {
    color-scheme: dark;
    --brand: #F25C36;
    --steel: #232B3A;
    --deep: #080A0E;
    --background: #0E1117;
    --surface: #161B24;
    --surface-raised: #1B222E;
    --text: #F1F5F9;
    --muted: #94A3B8;
    --accent: #38BDF8;
    --line: rgba(148, 163, 184, .16);
    --radius-card: 10px;
    --radius-control: 7px;
    font-family: "Microsoft YaHei", "PingFang SC", "Noto Sans CJK SC", system-ui, sans-serif;
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; background: var(--background); }
body { margin: 0; min-width: 320px; color: var(--text); background: var(--background); font-size: 15px; line-height: 1.7; }
a { color: inherit; text-decoration: none; }
button, input { font: inherit; }
button, a { -webkit-tap-highlight-color: transparent; }
img { display: block; max-width: 100%; }
.skip-link { position: absolute; z-index: 100; top: -60px; left: 16px; padding: 9px 14px; color: #fff; background: var(--brand); border-radius: 6px; }
.skip-link:focus { top: 12px; }
.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; }
.site-header { position: sticky; z-index: 20; top: 0; background: rgba(8,10,14,.96); border-bottom: 1px solid var(--line); backdrop-filter: blur(16px); }
.header-inner { width: min(1240px, calc(100% - 48px)); height: 72px; margin: auto; display: flex; align-items: center; gap: 42px; }
.brand { display: inline-flex; align-items: center; gap: 10px; flex: 0 0 auto; font-size: 21px; font-weight: 800; letter-spacing: -.7px; }
.brand img { width: 40px; height: 40px; object-fit: contain; border-radius: 8px; }
.main-nav { display: flex; align-items: center; gap: 30px; height: 100%; }
.main-nav a { position: relative; display: flex; align-items: center; height: 100%; color: var(--muted); font-size: 14px; transition: color .2s; }
.main-nav a:hover, .main-nav a.is-active { color: var(--text); }
.main-nav a.is-active::after { position: absolute; right: 0; bottom: 0; left: 0; height: 2px; background: var(--brand); content: ""; }
.header-download { margin-left: auto; padding: 8px 14px; border: 1px solid rgba(56,189,248,.38); border-radius: 6px; color: var(--accent); font-size: 13px; }
.header-download:hover { background: rgba(56,189,248,.09); }
.page-shell { width: min(1240px, calc(100% - 48px)); margin: 0 auto; }
.intro-row { display: flex; align-items: center; justify-content: space-between; gap: 28px; padding: 34px 0 25px; }
.eyebrow { display: inline-flex; align-items: center; gap: 8px; color: var(--accent); font-size: 12px; font-weight: 700; letter-spacing: .04em; }
.eyebrow i { width: 7px; height: 7px; border-radius: 50%; background: var(--brand); box-shadow: 0 0 12px rgba(242,92,54,.6); }
.intro-copy h1 { margin: 7px 0 5px; font-size: clamp(25px, 3vw, 34px); line-height: 1.35; letter-spacing: -.8px; }
.intro-copy p { max-width: 700px; margin: 0; color: var(--muted); font-size: 14px; }
.device-entry { display: flex; align-items: center; gap: 12px; min-width: 230px; padding: 13px 15px; border: 1px solid rgba(56,189,248,.26); border-radius: 9px; background: linear-gradient(120deg, rgba(56,189,248,.10), rgba(56,189,248,.025)); }
.device-icon { display: grid; width: 38px; height: 38px; place-items: center; color: var(--accent); background: rgba(56,189,248,.12); border-radius: 7px; font-size: 23px; }
.device-entry strong, .device-entry small { display: block; }
.device-entry strong { font-size: 14px; }
.device-entry small { color: var(--muted); font-size: 11px; }
.device-entry b { margin-left: auto; color: var(--accent); font-size: 19px; }
.search-panel { padding: 14px; border: 1px solid var(--line); border-radius: var(--radius-card); background: var(--surface); }
.search-form { display: flex; align-items: center; gap: 12px; min-height: 46px; padding-left: 12px; border: 1px solid rgba(148,163,184,.17); border-radius: 7px; background: #10151D; }
.search-symbol { color: var(--muted); font-size: 24px; line-height: 1; }
.search-form input { width: 100%; min-width: 0; height: 44px; color: var(--text); border: 0; outline: 0; background: transparent; font-size: 14px; }
.search-form input::placeholder { color: #64748B; }
.search-form:focus-within { border-color: var(--accent); box-shadow: 0 0 0 2px rgba(56,189,248,.10); }
.search-form button { align-self: stretch; flex: 0 0 auto; padding: 0 22px; color: white; border: 0; border-radius: 0 6px 6px 0; background: var(--brand); cursor: pointer; font-weight: 700; }
.search-form button:hover { background: #ff704b; }
.category-row { display: flex; flex-wrap: wrap; gap: 8px; padding-top: 13px; }
.category-chip { min-width: 62px; padding: 5px 13px; text-align: center; color: var(--muted); border: 1px solid transparent; border-radius: 4px; background: var(--steel); font-size: 12px; transition: .2s; }
.category-chip:hover { color: var(--text); border-color: rgba(56,189,248,.35); }
.category-chip.is-selected { color: #fff; border-color: rgba(242,92,54,.55); background: rgba(242,92,54,.18); }
.catalog-section { padding: 31px 0 8px; }
.section-heading { display: flex; align-items: end; justify-content: space-between; gap: 16px; margin-bottom: 17px; }
.section-heading h2 { margin: 3px 0 0; font-size: 22px; line-height: 1.35; }
.result-count { padding-bottom: 3px; color: var(--muted); font-size: 12px; }
.media-grid { display: grid; grid-template-columns: repeat(6, minmax(0, 1fr)); gap: 22px 14px; }
.media-card { min-width: 0; overflow: hidden; }
.poster-link { position: relative; display: block; overflow: hidden; aspect-ratio: 2 / 3; border: 1px solid var(--line); border-radius: 7px; background: var(--surface); }
.poster-link::after { position: absolute; inset: 45% 0 0; background: linear-gradient(transparent, rgba(5,8,13,.55)); content: ""; pointer-events: none; }
.poster-link img { width: 100%; height: 100%; object-fit: cover; transition: transform .35s ease; }
.media-card:hover .poster-link img { transform: scale(1.035); }
.poster-type { position: absolute; z-index: 1; top: 9px; left: 9px; padding: 2px 7px; color: #fff; border: 1px solid rgba(255,255,255,.15); border-radius: 3px; background: rgba(8,10,14,.72); font-size: 10px; }
.media-info h3 { overflow: hidden; margin: 9px 0 3px; font-size: 14px; font-weight: 700; text-overflow: ellipsis; white-space: nowrap; }
.media-info h3 a:hover { color: var(--accent); }
.media-meta { display: flex; flex-wrap: wrap; gap: 5px 9px; color: var(--muted); font-size: 10px; }
.media-info p { display: -webkit-box; overflow: hidden; margin: 6px 0 0; color: #8793A5; font-size: 11px; line-height: 1.65; -webkit-box-orient: vertical; -webkit-line-clamp: 2; }
.category-briefs { display: grid; grid-template-columns: repeat(3, 1fr); gap: 13px; padding: 35px 0 31px; }
.category-briefs article { position: relative; min-height: 168px; padding: 19px 20px; border: 1px solid var(--line); border-radius: 9px; background: var(--surface); }
.brief-number { color: var(--brand); font-size: 11px; font-weight: 800; letter-spacing: .08em; }
.category-briefs h2 { margin: 5px 0 3px; font-size: 17px; }
.category-briefs p { margin: 0 0 11px; color: var(--muted); font-size: 12px; }
.category-briefs a { color: var(--accent); font-size: 12px; font-weight: 700; }
.category-briefs a span { margin-left: 5px; }
.download-strip { display: flex; align-items: center; justify-content: space-between; gap: 20px; margin: 0 0 45px; padding: 22px 25px; border: 1px solid rgba(56,189,248,.22); border-radius: 10px; background: linear-gradient(105deg, rgba(35,43,58,.8), rgba(22,27,36,.8)); }
.download-strip h2 { margin: 3px 0 2px; font-size: 19px; }
.download-strip p { margin: 0; color: var(--muted); font-size: 12px; }
.button { display: inline-flex; align-items: center; justify-content: center; gap: 9px; min-height: 42px; padding: 0 17px; border: 1px solid transparent; border-radius: 6px; font-size: 13px; font-weight: 700; transition: .2s; }
.button-primary { color: #fff; background: var(--brand); }
.button-primary:hover { background: #ff704b; }
.button-accent { color: #06121A; background: var(--accent); }
.button-accent:hover { background: #72d2fb; }
.button-secondary { color: var(--text); border-color: var(--line); background: var(--steel); }
.button-secondary:hover { border-color: var(--accent); }
.empty-state { display: grid; min-height: 340px; align-content: center; justify-items: center; padding: 36px 20px; text-align: center; }
.empty-state h1, .empty-state h2 { margin: 8px 0; font-size: 24px; }
.empty-state p { max-width: 520px; margin: 0 0 19px; color: var(--muted); }
.empty-state.compact { min-height: 230px; border: 1px dashed var(--line); border-radius: 9px; }
.text-link { color: var(--accent); font-size: 13px; }
.breadcrumbs { display: flex; flex-wrap: wrap; gap: 9px; padding: 24px 0 17px; color: var(--muted); font-size: 12px; }
.breadcrumbs a:hover { color: var(--accent); }
.detail-card { display: grid; grid-template-columns: minmax(220px, 300px) 1fr; gap: 35px; padding: 23px; border: 1px solid var(--line); border-radius: 10px; background: var(--surface); }
.detail-poster { overflow: hidden; align-self: start; border-radius: 8px; background: var(--steel); }
.detail-poster img { width: 100%; aspect-ratio: 2 / 3; object-fit: cover; }
.detail-copy { padding: 7px 5px 5px 0; }
.detail-copy h1 { margin: 7px 0 3px; font-size: clamp(28px, 4vw, 38px); }
.detail-meta { margin: 0; color: var(--muted); font-size: 13px; }
.detail-meta span { padding: 0 7px; color: var(--brand); }
.detail-lead { max-width: 760px; margin: 21px 0 13px; color: #D4DCE7; font-size: 16px; }
.tag-list { display: flex; flex-wrap: wrap; gap: 7px; }
.tag-list span { padding: 3px 9px; color: var(--accent); border-radius: 4px; background: rgba(56,189,248,.10); font-size: 11px; }
.detail-description { margin: 26px 0 18px; }
.detail-description h2 { margin: 0 0 7px; font-size: 17px; }
.detail-description p { margin: 0; color: var(--muted); font-size: 14px; }
.notice-box { margin: 0 0 20px; padding: 12px 14px; border-left: 3px solid var(--brand); border-radius: 4px; background: rgba(242,92,54,.08); }
.notice-box strong { font-size: 12px; }
.notice-box p { margin: 3px 0 0; color: var(--muted); font-size: 12px; }
.detail-page { padding-bottom: 50px; }
.download-intro { padding: 46px 0 27px; }
.download-intro h1 { margin: 7px 0; font-size: clamp(28px, 4vw, 38px); letter-spacing: -.8px; }
.download-intro p { max-width: 720px; margin: 0; color: var(--muted); font-size: 14px; }
.platform-pills { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 17px; }
.platform-pills span { padding: 4px 11px; color: var(--accent); border: 1px solid rgba(56,189,248,.22); border-radius: 4px; background: rgba(56,189,248,.07); font-size: 11px; }
.download-options { display: grid; grid-template-columns: repeat(3, 1fr); gap: 14px; }
.download-card { display: flex; flex-direction: column; min-height: 340px; padding: 20px; border: 1px solid var(--line); border-radius: 10px; background: var(--surface); }
.download-card-top { display: flex; align-items: center; justify-content: space-between; gap: 10px; }
.download-index { color: var(--brand); font-size: 13px; font-weight: 800; }
.status-label { padding: 3px 7px; color: #F5B7A7; border-radius: 3px; background: rgba(242,92,54,.12); font-size: 10px; }
.download-card h2 { margin: 15px 0 0; font-size: 20px; }
.download-card h3 { margin: 1px 0 9px; color: var(--accent); font-size: 12px; font-weight: 600; }
.download-card p { margin: 0; color: var(--muted); font-size: 12px; }
.download-card ul { display: grid; gap: 7px; margin: 15px 0 18px; padding-left: 18px; color: #C5CEDA; font-size: 11px; }
.download-card li::marker { color: var(--accent); }
.download-unavailable { margin-top: auto; padding: 9px 10px; color: #F5B7A7; border: 1px dashed rgba(242,92,54,.32); border-radius: 5px; font-size: 11px; }
.download-unavailable span { margin-right: 5px; }
.install-notes { margin: 36px 0; padding: 22px; border: 1px solid var(--line); border-radius: 10px; background: #121821; }
.install-notes h2 { margin: 4px 0 0; font-size: 20px; }
.notes-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; margin-top: 16px; }
.notes-grid p { margin: 0; color: var(--muted); font-size: 12px; }
.notes-grid b { color: var(--text); font-size: 13px; }
.return-panel { display: flex; align-items: center; justify-content: space-between; gap: 20px; margin: 0 0 48px; padding: 20px 23px; border: 1px solid var(--line); border-radius: 9px; background: var(--surface); }
.return-panel h2 { margin: 0; font-size: 17px; }
.return-panel p { margin: 3px 0 0; color: var(--muted); font-size: 12px; }
.site-footer { border-top: 1px solid var(--line); background: var(--deep); }
.footer-inner { display: grid; grid-template-columns: 1fr auto; gap: 12px 30px; width: min(1240px, calc(100% - 48px)); margin: auto; padding: 25px 0 21px; }
.footer-brand .brand { font-size: 17px; }
.footer-brand .brand img { width: 34px; height: 34px; }
.footer-brand p { margin: 5px 0 0; color: var(--muted); font-size: 11px; }
.footer-links { display: flex; align-items: center; gap: 20px; color: #B5C0CE; font-size: 12px; }
.footer-links a:hover { color: var(--accent); }
.copyright { grid-column: 1 / -1; margin: 8px 0 0; padding-top: 13px; color: #64748B; border-top: 1px solid rgba(148,163,184,.10); font-size: 10px; }
:focus-visible { outline: 2px solid var(--accent); outline-offset: 3px; }
@media (max-width: 1050px) {
    .media-grid { grid-template-columns: repeat(5, minmax(0, 1fr)); }
    .header-inner { gap: 28px; }
}
@media (max-width: 760px) {
    .header-inner, .page-shell, .footer-inner { width: min(100% - 30px, 620px); }
    .header-inner { height: 64px; gap: 20px; }
    .brand { gap: 7px; font-size: 18px; }
    .brand img { width: 34px; height: 34px; }
    .main-nav { gap: 16px; }
    .main-nav a { font-size: 12px; }
    .header-download { padding: 6px 9px; font-size: 11px; }
    .intro-row { align-items: flex-start; flex-direction: column; gap: 17px; padding-top: 26px; }
    .device-entry { width: 100%; min-width: 0; }
    .search-panel { padding: 10px; }
    .search-form button { padding: 0 13px; font-size: 12px; }
    .media-grid { grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 18px 11px; }
    .media-info h3 { font-size: 12px; }
    .media-info p { font-size: 10px; }
    .category-briefs { grid-template-columns: 1fr; gap: 9px; padding-top: 25px; }
    .category-briefs article { min-height: auto; padding: 14px 16px; }
    .category-briefs p { margin-bottom: 6px; }
    .download-strip, .return-panel { align-items: flex-start; flex-direction: column; }
    .detail-card { grid-template-columns: minmax(120px, 34%) 1fr; gap: 18px; padding: 15px; }
    .detail-copy h1 { font-size: 26px; }
    .detail-lead { margin-top: 13px; font-size: 13px; }
    .download-options { grid-template-columns: 1fr; }
    .download-card { min-height: 0; }
    .notes-grid { grid-template-columns: 1fr; gap: 12px; }
    .footer-inner { grid-template-columns: 1fr; }
    .footer-links { flex-wrap: wrap; }
}
@media (max-width: 430px) {
    .header-inner { gap: 12px; }
    .main-nav { gap: 11px; }
    .header-download { margin-left: auto; font-size: 10px; }
    .media-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 16px 9px; }
    .media-meta { gap: 3px 6px; font-size: 9px; }
    .detail-card { grid-template-columns: 1fr; }
    .detail-poster { width: min(58%, 220px); }
    .detail-copy { padding: 0; }
    .download-intro { padding-top: 32px; }
}
@media (prefers-reduced-motion: reduce) {
    *, *::before, *::after { scroll-behavior: auto !important; transition-duration: .01ms !important; animation-duration: .01ms !important; animation-iteration-count: 1 !important; }
}


/* 额外的细节状态与窄屏可用性 */
.search-form button:focus-visible,
.category-chip:focus-visible,
.header-download:focus-visible,
.button:focus-visible {
    outline: 2px solid var(--accent);
    outline-offset: 3px;
}
.media-card { contain: content; }
.media-card .poster-link { isolation: isolate; }
.media-card .poster-link img { backface-visibility: hidden; }
.category-briefs article:hover,
.download-card:hover {
    border-color: rgba(56,189,248,.30);
}
.download-card,
.category-briefs article,
.search-panel,
.detail-card {
    transition: border-color .2s ease, background-color .2s ease;
}
.search-form input::-webkit-search-cancel-button {
    cursor: pointer;
    filter: grayscale(1) brightness(1.8);
}
::selection {
    color: #fff;
    background: rgba(242,92,54,.72);
}
@media (min-width: 1241px) {
    .page-shell, .header-inner, .footer-inner { max-width: 1240px; }
}
@media (max-width: 560px) {
    .intro-copy h1 { font-size: 25px; }
    .intro-copy p { font-size: 12px; }
    .section-heading h2 { font-size: 19px; }
    .download-strip { padding: 18px; }
    .download-strip .button { width: 100%; }
    .return-panel .button { width: 100%; }
    .breadcrumbs { padding-top: 17px; }
}
@media (hover: none) {
    .media-card:hover .poster-link img { transform: none; }
}