html[data-theme] body[data-brand]{--body: "Segoe UI", "Microsoft YaHei", "PingFang SC", system-ui, sans-serif;--display: var(--body);--radius: 14px;--content: 1160px;font-family:var(--body);font-size:15px;line-height:1.6;background:radial-gradient(ellipse at 30% 0,var(--canvas-glow),transparent 60%),var(--canvas)}html:not([data-theme=dark]) body[data-brand]{--canvas: #f6f9f7;--canvas-glow: #087f7009;--paper: #ffffff;--wash: #f5f7fa;--ink: #17282e;--muted: #5b6b7c;--blue: #087867;--blue-hover: #066b5e;--tint: #e6f2ef;--line: #e1e8ef;--on-accent: #ffffff;--surface-shadow: 0 7px 24px #19412f07;--backup: #326b9e;--backup-hover: #285780;--on-backup: #ffffff}html[data-theme=dark] body[data-brand]{--canvas: #10191c;--canvas-glow: #35b69709;--paper: #19262a;--wash: #203036;--ink: #eaf3f0;--muted: #a3b3b8;--blue: #35b697;--blue-hover: #60c9ae;--tint: #1d3938;--line: #3a5058;--on-accent: #10191c;--surface-shadow: 0 8px 30px #0000001f;--backup: #89b8dc;--backup-hover: #b0d0e8;--on-backup: #142431}html[data-theme] body[data-brand] :is(h1,h2,h3){letter-spacing:0}html[data-theme] body[data-brand] :is(a,button,summary,[tabindex]):focus-visible{outline:2px solid var(--blue);outline-offset:4px}html[data-theme] .site-header{height:64px;width:min(1160px,calc(100% - 56px));margin:22px auto 0;border-radius:14px;background:var(--paper);box-shadow:var(--surface-shadow)}html[data-theme] .site-header .wrap{width:100%;padding:0 26px;gap:24px}html[data-theme] .site-header .brand-logo{font-size:22px;font-weight:700}html[data-theme] .brand-logo{gap:0}html[data-theme] .brand-logo .brand-image{width:112px;height:34px;object-fit:contain;object-position:left center}html[data-theme] .brand-logo .brand-label,html[data-theme] .brand-logo .brand-image-dark{display:none}html[data-theme=dark] .brand-logo .brand-image-light{display:none}html[data-theme=dark] .brand-logo .brand-image-dark{display:block}@media(forced-colors:active){html[data-theme] .brand-logo .brand-image{display:none}html[data-theme] .brand-logo .brand-label{display:inline}}html[data-theme] .header-links{gap:6px}html[data-theme] .header-links a{padding:10px 14px;border-radius:9px;font-size:14px;font-weight:500}html[data-theme] .header-links a:hover,html[data-theme] .header-links a[aria-current=page]{background:var(--tint);color:var(--blue)}html[data-theme] body[data-brand] .header-login{min-height:40px;padding:0 14px;margin-left:6px;gap:7px;color:var(--blue);background:var(--tint);border:1px solid transparent;border-radius:9px;font-weight:600}html[data-theme] .header-login .icon{width:18px;height:18px}html[data-theme] body[data-brand] .home-hero{padding:64px 0 48px}html[data-theme] body[data-brand] .home-hero h1{font-size:clamp(38px,4.1vw,54px);font-weight:650;line-height:1.28}html[data-theme] body[data-brand] .home-hero h1>span{font-weight:600}html[data-theme] .hero-description{font-size:15px;line-height:1.85}html[data-theme] .home-hero::before,html[data-theme] body[data-brand=nyy] .home-hero::before{background:radial-gradient(ellipse 65% 63% at 75% 28%,var(--tint),transparent 82%)}html[data-theme=dark] .home-hero::after{opacity:.3}html[data-theme] body[data-brand] :is(.primary-action,.secondary-action,.back-platforms),html[data-theme] .download-detail .btn,html[data-theme] .guide-actions .btn{min-height:42px;padding:10px 16px;gap:7px;border-radius:9px;font-size:14px;font-weight:600;line-height:1.3}html[data-theme] body[data-brand] :is(.primary-action,.btn-primary,.usage-agreement-accept){color:var(--on-accent)}html[data-theme] .primary-action,html[data-theme] .download-detail .btn-primary:not(.aws-download):not([data-unavailable]){border-color:var(--blue);background:var(--blue);box-shadow:0 9px 22px #087f7017}html[data-theme] .primary-action:hover,html[data-theme] .download-detail .btn-primary:not(.aws-download):not([data-unavailable]):hover{background:var(--blue-hover);border-color:var(--blue-hover);transform:none}html[data-theme] .secondary-action{background:var(--paper);border-color:var(--line)}html[data-theme] .secondary-action:hover{background:var(--wash)}html[data-theme] .download-detail .download-actions .aws-download:not([data-unavailable]){background:var(--backup);border-color:var(--backup);color:var(--on-backup);box-shadow:none}html[data-theme] .download-detail .download-actions .aws-download:not([data-unavailable]):hover{background:var(--backup-hover);border-color:var(--backup-hover)}html[data-theme] .download-detail .download-actions .btn[data-unavailable]{background:var(--wash);color:var(--muted);border-color:var(--line);opacity:1;box-shadow:none;cursor:not-allowed}html[data-theme] .download-heading h2{font-size:28px;line-height:1.4}html[data-theme] .download-showcase{padding-top:48px}html[data-theme] .download-tile,html[data-theme] .picker-bento .device-card{border-radius:14px}html[data-theme] .download-tile:hover,html[data-theme] .picker-bento .device-card:hover{box-shadow:var(--surface-shadow)}html[data-theme] .page-title{font-size:clamp(28px,3vw,36px);font-weight:650}html[data-theme] .page-lead{font-size:14px;line-height:1.75}html[data-theme] .page-hero{padding-top:42px}html[data-theme] :is(.guide-card,.release-panel,.status-panel,.line-card,.legal-card,.id-card){background:var(--paper);border-color:var(--line);box-shadow:var(--surface-shadow)}html[data-theme] .line-card.best{background:var(--tint);border-color:var(--blue)}html[data-theme] .release-head{background:var(--paper)}html[data-theme] .guide-card h2{font-size:21px}html[data-theme] .guide-card :is(p,li){line-height:1.8}html[data-theme] .download-detail .detail-title{font-size:26px}html[data-theme] .onboarding{border:1px solid var(--line);border-radius:14px;padding:26px;background:var(--paper);box-shadow:var(--surface-shadow)}html[data-theme] .step-symbol{border-radius:11px}html[data-theme] .faq-list{display:grid;gap:10px;align-content:start}html[data-theme] .faq-list details{padding:0 18px;border:1px solid var(--line);border-radius:12px;background:var(--paper)}html[data-theme] .faq-list summary{font-size:14px;font-weight:600}html[data-theme] .site-footer{margin-top:20px;border-top:1px solid var(--line)}html[data-theme] .utility-dock{border-radius:12px;background:var(--paper);box-shadow:var(--surface-shadow)}html[data-theme] .support-slot button{background:var(--blue)!important;color:var(--on-accent)!important}html[data-theme] .theme-menu{box-shadow:var(--surface-shadow)}html[data-theme] .theme-menu button[aria-checked=true]{background:var(--tint)}html[data-theme] .legal-nav{border-radius:14px;background:var(--paper);padding-inline:22px;margin-top:22px}@media(max-width:1000px){html[data-theme] .site-header .wrap{padding-inline:18px;gap:14px}html[data-theme] .header-links a{padding-inline:9px}}@media(max-width:760px){html[data-theme] .site-header{width:100%;height:68px;margin-top:0;border-radius:0;box-shadow:none}html[data-theme] .site-header .wrap{padding-inline:20px}html[data-theme] .header-links{top:68px;padding:10px 16px;box-shadow:var(--surface-shadow)}html[data-theme] .header-links a{min-height:44px;padding:12px}html[data-theme] body[data-brand] .header-login{display:none}html[data-theme] body[data-brand] .home-hero{padding:38px 0 28px}html[data-theme] body[data-brand] .home-hero h1{font-size:38px;line-height:1.32}html[data-theme] .hero-description{font-size:14px}html[data-theme] body[data-brand] .hero-actions{display:grid;grid-template-columns:1.2fr 1fr;gap:10px}html[data-theme] body[data-brand] .hero-actions a{width:auto;min-width:0;min-height:44px;padding-inline:10px;font-size:13px;white-space:nowrap}html[data-theme] .hero-actions .icon{width:18px;height:18px}html[data-theme] .platform-caption{margin-top:16px}html[data-theme] .download-showcase{padding-top:30px}html[data-theme] .download-heading h2{font-size:25px}html[data-theme] .page-hero{padding-top:30px}html[data-theme] .download-detail .btn,html[data-theme] .guide-actions .btn,html[data-theme] .back-platforms{min-height:44px}html[data-theme] .onboarding{padding:22px 18px}html[data-theme] .guide-card h2{font-size:19px}html[data-theme] .faq-list details{padding-inline:14px}html[data-theme] .site-footer{margin-top:10px}html[data-theme] .legal-nav{width:100%;height:68px;margin:0;border-radius:0;padding-inline:20px}}@media(max-width:359px){html[data-theme] body[data-brand] .home-hero h1{font-size:33px}html[data-theme] .site-header .wrap{padding-inline:16px}}