@charset "UTF-8";
:root {
  color-scheme: dark;
  --bg: #0E1117;
  --black: #080A0E;
  --panel: #161B24;
  --panel-soft: #1B2230;
  --line: #293241;
  --line-soft: rgba(148, 163, 184, .14);
  --text: #F1F5F9;
  --muted: #94A3B8;
  --accent: #F25C36;
  --cyan: #38BDF8;
  --radius: 10px;
  --container: 1240px;
  font-family: "Microsoft YaHei", "PingFang SC", "Noto Sans CJK SC", system-ui, sans-serif;
  font-synthesis: none;
  text-rendering: optimizeLegibility;
}
* { box-sizing: border-box; }
html { min-width: 320px; scroll-behavior: smooth; background: var(--bg); }
body { margin: 0; background: var(--bg); color: var(--text); 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%; }
.container { width: min(var(--container), calc(100% - 48px)); margin-inline: auto; }
.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 16px; background: var(--accent); color: #fff; border-radius: 6px; }
.site-header { position: sticky; z-index: 50; top: 0; background: rgba(8, 10, 14, .94); border-bottom: 1px solid rgba(148,163,184,.12); backdrop-filter: blur(16px); }
.header-inner { min-height: 76px; display: flex; align-items: center; gap: 42px; }
.brand { display: inline-flex; align-items: center; gap: 10px; flex: 0 0 auto; }
.brand img { width: 42px; height: 42px; object-fit: contain; border-radius: 9px; }
.brand-name { font-size: 22px; font-weight: 850; letter-spacing: -.8px; }
.brand-caption { margin-left: 2px; padding-left: 11px; border-left: 1px solid var(--line); color: var(--muted); font-size: 12px; }
.main-nav { display: flex; align-items: center; gap: 30px; height: 76px; }
.main-nav a { position: relative; display: inline-flex; align-items: center; height: 100%; color: #AAB4C3; font-size: 14px; transition: color .2s ease; }
.main-nav a:hover, .main-nav a.is-active { color: var(--text); }
.main-nav a.is-active::after { position: absolute; bottom: 0; left: 0; width: 100%; height: 2px; background: var(--accent); content: ""; }
.header-action { margin-left: auto; padding: 9px 15px; border: 1px solid rgba(56,189,248,.32); border-radius: 6px; color: var(--cyan); font-size: 13px; transition: background .2s, border-color .2s; }
.header-action:hover { background: rgba(56,189,248,.08); border-color: var(--cyan); }
.header-action span { margin-left: 8px; }
.catalog-intro { display: flex; align-items: end; justify-content: space-between; gap: 28px; padding-top: 43px; padding-bottom: 25px; }
.eyebrow, .section-kicker { display: inline-flex; align-items: center; gap: 8px; color: var(--cyan); font-size: 12px; font-weight: 700; letter-spacing: .04em; }
.eyebrow-dot { width: 7px; height: 7px; border-radius: 50%; background: var(--accent); box-shadow: 0 0 12px rgba(242,92,54,.6); }
h1, h2, h3, p { margin-top: 0; }
.catalog-intro h1 { margin: 7px 0 5px; font-size: clamp(28px, 4vw, 38px); line-height: 1.25; letter-spacing: -1.3px; font-weight: 850; }
.catalog-intro p { max-width: 650px; margin: 0; color: var(--muted); font-size: 14px; }
.button { min-height: 42px; display: inline-flex; align-items: center; justify-content: center; gap: 9px; padding: 0 17px; border: 1px solid transparent; border-radius: 7px; font-size: 13px; font-weight: 700; cursor: pointer; transition: transform .2s, background .2s, border-color .2s; }
.button:hover { transform: translateY(-1px); }
.button-primary { background: var(--accent); color: #fff; }
.button-primary:hover { background: #ff704d; }
.button-download { color: var(--cyan); background: rgba(56,189,248,.08); border-color: rgba(56,189,248,.35); }
.button-download:hover { background: rgba(56,189,248,.15); border-color: var(--cyan); }
.button-secondary { background: #202938; color: var(--text); border-color: #344154; }
.device-icon { font-size: 18px; }
.search-section { padding: 0 0 24px; }
.search-form { display: flex; align-items: center; gap: 12px; min-height: 58px; padding: 7px 8px 7px 17px; border: 1px solid #2B3544; border-radius: 9px; background: var(--panel); transition: border-color .2s, box-shadow .2s; }
.search-form:focus-within { border-color: var(--cyan); box-shadow: 0 0 0 3px rgba(56,189,248,.08); }
.search-icon { color: var(--cyan); font-size: 26px; line-height: 1; }
.search-form input { flex: 1; min-width: 0; height: 42px; border: 0; outline: 0; background: transparent; color: var(--text); font-size: 14px; }
.search-form input::placeholder { color: #748196; }
.search-form button { min-width: 104px; height: 42px; border: 0; border-radius: 6px; background: var(--accent); color: white; font-size: 13px; font-weight: 750; cursor: pointer; }
.search-form button:hover { background: #ff704d; }
.category-row { display: flex; flex-wrap: wrap; gap: 9px; margin-top: 16px; }
.category-chip { display: inline-flex; align-items: center; min-height: 32px; padding: 0 15px; border: 1px solid #2B3544; border-radius: 5px; background: #1A2230; color: #AAB6C7; font-size: 12px; transition: all .2s ease; }
.category-chip:hover { border-color: #56657a; color: var(--text); }
.category-chip.is-selected { border-color: rgba(242,92,54,.45); background: rgba(242,92,54,.13); color: #ff896d; }
.catalog-section { padding-top: 12px; }
.section-heading { display: flex; align-items: end; justify-content: space-between; gap: 20px; margin-bottom: 19px; }
.section-heading h2 { margin: 3px 0 0; font-size: 22px; line-height: 1.35; font-weight: 820; letter-spacing: -.5px; }
.section-kicker { color: #8B9BB0; font-size: 11px; letter-spacing: .08em; }
.result-count { color: var(--muted); font-size: 12px; }
.result-count strong { color: var(--cyan); font-size: 15px; padding-inline: 3px; }
.poster-grid { display: grid; grid-template-columns: repeat(6, minmax(0, 1fr)); gap: 25px 15px; }
.poster-card { min-width: 0; }
.poster-link { display: block; height: 100%; }
.poster-frame { position: relative; overflow: hidden; aspect-ratio: 2 / 3; border: 1px solid rgba(148,163,184,.16); border-radius: 7px; background: #1A2230; }
.poster-frame img { width: 100%; height: 100%; object-fit: cover; transition: transform .45s cubic-bezier(.2,.7,.2,1), opacity .3s; }
.poster-link:hover .poster-frame img { transform: scale(1.045); }
.poster-badge { position: absolute; top: 9px; left: 9px; padding: 3px 7px; border: 1px solid rgba(255,255,255,.16); border-radius: 4px; background: rgba(8,10,14,.78); color: #E6EDF5; font-size: 10px; backdrop-filter: blur(8px); }
.poster-overlay { position: absolute; inset: auto 0 0; display: flex; align-items: end; min-height: 42%; padding: 13px; background: linear-gradient(transparent, rgba(8,10,14,.92)); opacity: 0; transition: opacity .25s; }
.poster-overlay span { color: white; font-size: 12px; font-weight: 700; }
.poster-link:hover .poster-overlay, .poster-link:focus-visible .poster-overlay { opacity: 1; }
.poster-info { padding: 10px 1px 0; }
.poster-info h3 { overflow: hidden; margin: 0 0 4px; color: #E9EEF5; font-size: 14px; font-weight: 750; text-overflow: ellipsis; white-space: nowrap; }
.poster-meta { display: flex; justify-content: space-between; gap: 6px; color: #7F8DA1; font-size: 10px; }
.poster-info p { display: -webkit-box; overflow: hidden; margin: 7px 0 0; color: #8E9BAD; font-size: 11px; line-height: 1.65; -webkit-box-orient: vertical; -webkit-line-clamp: 2; }
.empty-state { padding: 60px 20px; border: 1px dashed #344154; border-radius: 10px; text-align: center; background: rgba(22,27,36,.55); }
.empty-symbol { display: block; color: var(--cyan); font-size: 42px; }
.empty-state h3 { margin: 7px 0; font-size: 18px; }
.empty-state p { margin-bottom: 20px; color: var(--muted); font-size: 13px; }
.category-spotlight { padding-top: 42px; }
.compact-heading { margin-bottom: 15px; }
.category-panels { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 12px; }
.category-panel { position: relative; display: flex; min-height: 124px; flex-direction: column; justify-content: end; overflow: hidden; padding: 17px; border: 1px solid #2B3544; border-radius: 9px; background: linear-gradient(145deg, #1A2230, #141A23); transition: border-color .2s, transform .2s; }
.category-panel:hover { transform: translateY(-2px); border-color: #53647A; }
.panel-number { position: absolute; top: 13px; right: 15px; color: #526176; font-size: 12px; font-variant-numeric: tabular-nums; }
.panel-title { font-size: 20px; font-weight: 800; }
.panel-desc { color: var(--muted); font-size: 11px; }
.panel-arrow { position: absolute; right: 16px; bottom: 16px; color: var(--cyan); font-size: 18px; }
.device-strip { display: flex; align-items: center; justify-content: space-between; gap: 25px; margin-top: 38px; margin-bottom: 54px; padding: 25px 28px; border: 1px solid rgba(56,189,248,.2); border-radius: 10px; background: linear-gradient(110deg, rgba(56,189,248,.08), rgba(22,27,36,.94) 60%); }
.device-copy h2 { margin: 5px 0 4px; font-size: 19px; }
.device-copy p { margin: 0; color: var(--muted); font-size: 12px; }
.site-footer { border-top: 1px solid rgba(148,163,184,.13); background: var(--black); }
.footer-main { display: grid; grid-template-columns: minmax(260px, 1.7fr) 1fr 1fr; gap: 60px; padding-top: 37px; padding-bottom: 30px; }
.footer-logo .brand-name { font-size: 19px; }
.footer-logo img { width: 36px; height: 36px; }
.footer-brand p { max-width: 330px; margin: 13px 0 0; color: #7F8DA1; font-size: 12px; }
.footer-links { display: flex; flex-direction: column; align-items: flex-start; gap: 8px; }
.footer-heading { margin-bottom: 4px; color: #D8E0EA; font-size: 12px; font-weight: 750; }
.footer-links a { color: #8491A4; font-size: 12px; }
.footer-links a:hover { color: var(--cyan); }
.footer-bottom { display: flex; justify-content: space-between; gap: 15px; padding-top: 14px; padding-bottom: 17px; border-top: 1px solid rgba(148,163,184,.1); color: #657286; font-size: 11px; }
/* 详情页 */
.detail-page { padding-top: 24px; padding-bottom: 65px; }
.breadcrumb { display: flex; flex-wrap: wrap; align-items: center; gap: 10px; margin-bottom: 26px; color: #7F8DA1; font-size: 12px; }
.breadcrumb a:hover { color: var(--cyan); }
.detail-layout { display: grid; grid-template-columns: 270px minmax(0, 1fr); gap: 42px; max-width: 1000px; padding: 28px; border: 1px solid #293342; border-radius: 12px; background: #141A23; }
.detail-poster { overflow: hidden; align-self: start; border: 1px solid #344154; border-radius: 8px; background: #202938; }
.detail-poster img { width: 100%; aspect-ratio: 2 / 3; object-fit: cover; }
.detail-copy { padding-top: 8px; }
.detail-copy h1 { margin: 8px 0 12px; font-size: clamp(28px, 4vw, 38px); line-height: 1.25; }
.detail-facts { display: flex; flex-wrap: wrap; gap: 8px; }
.detail-facts span, .tag-list span { padding: 4px 9px; border: 1px solid #344154; border-radius: 4px; color: #AAB6C7; font-size: 11px; }
.detail-lead { max-width: 700px; margin: 23px 0; color: #BAC5D3; font-size: 14px; line-height: 2; }
.tag-list { display: flex; flex-wrap: wrap; gap: 7px; margin-bottom: 24px; }
.source-notice { max-width: 650px; margin-bottom: 22px; padding: 15px 17px; border-left: 3px solid var(--cyan); border-radius: 0 7px 7px 0; background: rgba(56,189,248,.07); }
.source-notice strong { color: var(--cyan); font-size: 12px; }
.source-notice p { margin: 5px 0 0; color: #9EACBE; font-size: 12px; }
.detail-related { max-width: 1000px; padding-top: 34px; }
.related-links { display: flex; flex-wrap: wrap; gap: 10px; }
.related-links a { padding: 9px 17px; border: 1px solid #344154; border-radius: 6px; color: #B8C4D3; font-size: 12px; }
.related-links a:hover { border-color: var(--cyan); color: var(--cyan); }
/* 下载中心 */
.download-hero { position: relative; display: flex; align-items: center; justify-content: space-between; min-height: 280px; overflow: hidden; margin-top: 28px; padding: 38px 52px; border: 1px solid #2A3545; border-radius: 12px; background: radial-gradient(circle at 80% 50%, rgba(56,189,248,.12), transparent 28%), linear-gradient(110deg, #171E29, #111720); }
.download-hero-copy { position: relative; z-index: 2; max-width: 620px; }
.download-hero h1 { margin: 9px 0 12px; font-size: clamp(28px, 4vw, 39px); line-height: 1.25; letter-spacing: -1px; }
.download-hero p { max-width: 590px; margin-bottom: 18px; color: var(--muted); font-size: 14px; }
.download-pills { display: flex; flex-wrap: wrap; gap: 8px; }
.download-pills span { padding: 4px 10px; border: 1px solid #3A4657; border-radius: 4px; color: #B5C1D0; font-size: 11px; }
.device-illustration { position: relative; width: 280px; height: 210px; flex: 0 0 280px; }
.device-phone { position: absolute; z-index: 2; left: 24px; bottom: 5px; width: 80px; height: 158px; border: 5px solid #64748B; border-radius: 16px; background: #0B111A; box-shadow: 0 16px 30px rgba(0,0,0,.28); }
.device-phone span { position: absolute; top: 7px; left: 50%; width: 22px; height: 3px; transform: translateX(-50%); border-radius: 5px; background: #64748B; }
.device-phone i { position: absolute; inset: 23px 8px; border-radius: 5px; background: linear-gradient(160deg, rgba(242,92,54,.9), rgba(56,189,248,.5)); }
.device-screen { position: absolute; right: 0; bottom: 23px; width: 190px; height: 122px; padding: 8px; border: 5px solid #64748B; border-radius: 9px; background: #080A0E; box-shadow: 0 16px 30px rgba(0,0,0,.3); }
.device-screen span { display: block; height: 100%; border-radius: 3px; background: linear-gradient(130deg, rgba(242,92,54,.8), #202938 52%, rgba(56,189,248,.6)); }
.device-screen i { position: absolute; bottom: -17px; left: 50%; width: 55px; height: 12px; transform: translateX(-50%); border-bottom: 5px solid #64748B; border-left: 5px solid transparent; border-right: 5px solid transparent; }
.device-glow { position: absolute; right: 10px; top: 4px; width: 160px; height: 160px; border-radius: 50%; background: rgba(56,189,248,.13); filter: blur(32px); }
.download-options { padding-top: 43px; }
.download-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 16px; }
.download-card { padding: 23px; border: 1px solid #2B3544; border-radius: 10px; background: var(--panel); }
.download-card-top { display: flex; align-items: center; justify-content: space-between; }
.download-device-icon { display: grid; width: 46px; height: 46px; place-items: center; border: 1px solid rgba(56,189,248,.25); border-radius: 8px; background: rgba(56,189,248,.08); color: var(--cyan); font-size: 25px; }
.status-label { padding: 4px 9px; border-radius: 4px; background: rgba(242,92,54,.1); color: #F58A70; font-size: 10px; }
.download-card h2 { margin: 18px 0 2px; font-size: 20px; }
.download-platform { color: var(--cyan); font-size: 11px; }
.download-card p { min-height: 48px; margin: 13px 0 20px; color: var(--muted); font-size: 12px; }
.download-card-bottom { display: flex; justify-content: space-between; padding-top: 13px; border-top: 1px solid #2B3544; color: #77869A; font-size: 10px; }
.download-arrow { color: var(--cyan); font-size: 17px; }
.install-notes { padding-top: 44px; padding-bottom: 60px; }
.notes-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 14px; }
.note-item { display: flex; gap: 14px; padding: 17px; border: 1px solid #293342; border-radius: 8px; background: #141A23; }
.note-index { color: var(--accent); font-size: 13px; font-weight: 800; font-variant-numeric: tabular-nums; }
.note-item h3 { margin: 0 0 5px; font-size: 13px; }
.note-item p { margin: 0; color: var(--muted); font-size: 11px; }
.download-contact { display: flex; align-items: center; justify-content: space-between; gap: 20px; margin-top: 19px; padding: 18px 21px; border: 1px solid rgba(242,92,54,.22); border-radius: 8px; background: rgba(242,92,54,.055); }
.download-contact strong { font-size: 13px; }
.download-contact p { margin: 3px 0 0; color: var(--muted); font-size: 11px; }
.error-page { min-height: 440px; display: flex; flex-direction: column; align-items: center; justify-content: center; text-align: center; }
.error-code { color: var(--accent); font-size: clamp(76px, 14vw, 130px); font-weight: 900; line-height: 1; letter-spacing: -8px; }
.error-page h1 { margin: 15px 0 6px; font-size: 25px; }
.error-page p { margin-bottom: 20px; color: var(--muted); font-size: 13px; }
:focus-visible { outline: 2px solid var(--cyan); outline-offset: 3px; }
.keyboard-navigation :focus:not(:focus-visible) { outline: none; }
@media (max-width: 1050px) {
  .poster-grid { grid-template-columns: repeat(5, minmax(0, 1fr)); }
  .header-inner { gap: 28px; }
  .download-hero { padding-inline: 34px; }
}
@media (max-width: 760px) {
  .container { width: min(100% - 32px, var(--container)); }
  .header-inner { min-height: 66px; gap: 18px; }
  .brand img { width: 36px; height: 36px; }
  .brand-name { font-size: 19px; }
  .brand-caption { display: none; }
  .main-nav { height: 66px; gap: 17px; }
  .main-nav a { font-size: 12px; }
  .header-action { padding: 7px 9px; font-size: 11px; }
  .catalog-intro { align-items: flex-start; padding-top: 30px; }
  .catalog-intro p { max-width: 520px; font-size: 12px; }
  .catalog-intro > .button { align-self: center; flex: 0 0 auto; padding-inline: 11px; font-size: 11px; }
  .poster-grid { grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 20px 12px; }
  .poster-info h3 { font-size: 12px; }
  .poster-info p { font-size: 10px; }
  .category-panels { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .device-strip { align-items: flex-start; flex-direction: column; padding: 21px; }
  .footer-main { grid-template-columns: 1.4fr 1fr; gap: 25px; }
  .footer-brand { grid-column: 1 / -1; }
  .detail-layout { grid-template-columns: 200px minmax(0,1fr); gap: 24px; padding: 20px; }
  .download-hero { min-height: 250px; padding: 28px; }
  .device-illustration { width: 210px; flex-basis: 210px; transform: scale(.8); transform-origin: right center; margin-left: -35px; }
  .notes-grid { grid-template-columns: 1fr; }
}
@media (max-width: 520px) {
  .container { width: calc(100% - 28px); }
  .header-inner { gap: 13px; }
  .brand { gap: 7px; }
  .brand img { width: 32px; height: 32px; }
  .brand-name { font-size: 17px; }
  .main-nav { gap: 12px; }
  .main-nav a { font-size: 11px; }
  .header-action { display: none; }
  .catalog-intro { flex-direction: column; gap: 15px; padding-top: 25px; }
  .catalog-intro h1 { font-size: 29px; }
  .catalog-intro > .button { align-self: flex-start; }
  .search-form { min-height: 52px; gap: 8px; padding-left: 11px; }
  .search-form input { font-size: 12px; }
  .search-form button { min-width: 76px; height: 38px; font-size: 11px; }
  .category-row { gap: 7px; }
  .category-chip { min-height: 30px; padding-inline: 11px; font-size: 11px; }
  .section-heading h2 { font-size: 19px; }
  .poster-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 18px 10px; }
  .poster-badge { top: 6px; left: 6px; padding: 2px 5px; font-size: 9px; }
  .poster-info { padding-top: 7px; }
  .poster-info h3 { font-size: 12px; }
  .poster-meta { font-size: 9px; }
  .poster-info p { display: none; }
  .category-spotlight { padding-top: 31px; }
  .category-panels { gap: 9px; }
  .category-panel { min-height: 112px; padding: 13px; }
  .panel-title { font-size: 18px; }
  .panel-desc { max-width: 90%; font-size: 10px; }
  .device-strip { margin-top: 28px; margin-bottom: 38px; }
  .device-copy h2 { font-size: 17px; }
  .footer-main { grid-template-columns: 1fr 1fr; gap: 22px 14px; padding-top: 28px; }
  .footer-brand { grid-column: 1 / -1; }
  .footer-bottom { flex-direction: column; gap: 4px; font-size: 10px; }
  .detail-page { padding-top: 17px; }
  .detail-layout { grid-template-columns: 112px minmax(0,1fr); gap: 15px; padding: 13px; }
  .detail-copy { padding-top: 0; }
  .detail-copy h1 { margin: 5px 0 8px; font-size: 23px; }
  .detail-facts { gap: 5px; }
  .detail-facts span { padding: 3px 6px; font-size: 9px; }
  .detail-lead { grid-column: 1 / -1; margin: 13px 0; font-size: 11px; line-height: 1.8; }
  .detail-copy .section-kicker { font-size: 9px; }
  .detail-copy .tag-list { gap: 4px; margin-bottom: 12px; }
  .tag-list span { padding: 2px 5px; font-size: 9px; }
  .source-notice { margin-bottom: 12px; padding: 9px; }
  .source-notice p { font-size: 10px; }
  .detail-copy .button { min-height: 35px; padding-inline: 10px; font-size: 10px; }
  .download-hero { min-height: 0; margin-top: 15px; padding: 25px 20px; }
  .download-hero-copy { max-width: 100%; }
  .download-hero h1 { font-size: 26px; }
  .download-hero p { font-size: 12px; }
  .device-illustration { display: none; }
  .download-grid { grid-template-columns: 1fr; }
  .download-card { padding: 18px; }
  .download-card p { min-height: 0; }
  .download-contact { align-items: flex-start; flex-direction: column; }
}
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { scroll-behavior: auto !important; animation-duration: .01ms !important; animation-iteration-count: 1 !important; transition-duration: .01ms !important; }
}