/* Layout measurements shared with the user's Manaka product-site reference. */
:root{--bg:#0b0d12;--panel:#121722;--line:#283142;--text:#f5f7fb;--muted:#98a2b3;--shell:min(1120px,calc(100% - 40px))}
.manaka-home .header{height:72px;min-height:72px;gap:24px}.manaka-home .brand{font-size:13px;font-weight:750;letter-spacing:.12em;gap:12px}.manaka-home .header nav{gap:24px;font-size:13px}.manaka-home .language{width:auto;min-width:64px;height:34px;padding:7px 11px;border-radius:999px;background:transparent;font-weight:750}.manaka-home .header nav>a{min-height:34px;display:inline-flex;align-items:center}
.manaka-home .hero{padding:110px 0 90px;min-height:0;display:grid;grid-template-columns:minmax(0,1fr) 330px;gap:52px;align-items:center}.manaka-home .compatibility{grid-column:1/-1;justify-self:start;order:-1;margin:0 0 -26px;padding:8px 14px;border:1px solid #56d6e157;border-radius:999px;background:#56d6e114;color:#56d6e1;font-size:13px;font-weight:800;letter-spacing:.02em}.manaka-home .hero-copy{min-width:0}.manaka-home .label{margin:0 0 22px;color:var(--cyan);font-size:12px;letter-spacing:.1em;line-height:1.5}.manaka-home h1{margin:0;font-size:clamp(48px,7vw,84px);line-height:1.05;letter-spacing:-.05em;font-weight:750}.manaka-home .lead{max-width:760px;margin:30px 0 0;color:#b4bdca;font-size:18px;line-height:1.8}.hero-brand-lockup{display:flex;align-items:center;justify-content:flex-end;gap:14px}.hero-brand-lockup img{display:block;width:132px;height:132px;border:1px solid var(--line);border-radius:28px;object-fit:cover;background:#050608;box-shadow:0 22px 55px #0005}.hero-brand-lockup .ricca-mark{border-radius:50%;object-fit:contain}.hero-brand-lockup>span{color:var(--muted);font-size:30px;font-weight:300;line-height:1}
.manaka-home .actions{display:flex;align-items:flex-start;gap:12px;margin-top:34px}.manaka-home .button{padding:13px 18px;border-radius:10px;font-size:14px;font-weight:700;min-height:46px;gap:18px}.manaka-home .primary{background:var(--text);color:#11141b}.manaka-home .primary:hover{background:#dce8eb}.manaka-home .secondary{border:1px solid var(--line);background:transparent}.manaka-home .meta{margin-top:20px;color:var(--muted);font-size:12px;line-height:1.7}.download-menu{position:relative}.download-trigger{display:flex;align-items:center;border:0}.download-arrow{display:block;width:18px;height:18px;fill:none;stroke:currentColor;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round;transition:transform .18s}.download-menu.is-open .download-arrow{transform:rotate(180deg)}.download-source-menu{position:absolute;top:calc(100% + 10px);left:0;z-index:20;display:grid;width:240px;padding:7px;border:1px solid #343d4d;border-radius:13px;background:#121722fa;box-shadow:0 20px 50px #0006}.download-source-menu[hidden]{display:none}.download-source-menu p{font-size:11px;color:var(--muted);margin:8px 12px;line-height:1.6}.download-source-menu a{display:block;padding:12px 13px;border-radius:8px;font-size:13px}.download-source-menu a[aria-disabled=true]{color:#8a95a5;cursor:not-allowed}.download-source-menu a[href]{color:var(--cyan)}.download-source-menu a[href]:hover{background:#20293a}
.manaka-home .section{padding:88px 0;border-top:1px solid var(--line);border-bottom:0}.manaka-home h2{margin:0 0 30px;font-size:32px;line-height:1.3;letter-spacing:-.03em;font-weight:700}.manaka-home .section-title{display:flex;align-items:end;justify-content:space-between;gap:30px;margin-bottom:30px}.manaka-home .section-title h2{margin:0;flex:0 0 auto}.manaka-home .section-title p{max-width:660px;margin:0;color:var(--muted);line-height:1.6;font-size:14px}.features{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));border-top:1px solid var(--line)}.features article{display:flex;justify-content:space-between;align-items:center;gap:24px;padding:20px 0;border-bottom:1px solid var(--line);min-width:0}.features article:nth-child(odd){padding-right:28px}.features article:nth-child(even){padding-left:28px;border-left:1px solid var(--line)}.features strong{font-size:15px;flex:0 0 auto}.features span{color:var(--muted);font-size:13px;text-align:right;line-height:1.65}.feature-note{margin:20px 0 0;color:var(--muted);font-size:12px;line-height:1.8}
.manaka-home .release-notice{margin-bottom:20px;padding:18px 20px}.manaka-home .download-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px}.manaka-home .download-card{min-height:230px;padding:26px;border-radius:16px;background:var(--panel)}.manaka-home .download-card.primary-channel{border-color:#385a55;background:linear-gradient(145deg,#142321,#111720 65%)}.channel-head{display:flex;align-items:center;gap:10px;flex-wrap:wrap}.channel-head strong{font-size:18px}.channel-head em{margin-left:auto;padding:4px 8px;border:1px solid var(--line);border-radius:999px;color:var(--muted);font-size:10px;font-style:normal}.channel-dot{width:10px;height:10px;flex:0 0 auto;border-radius:50%;background:#5ee0be;box-shadow:0 0 18px #5ee0be80}.channel-dot.baidu{background:#4f8cff;box-shadow:0 0 18px #4f8cff80}.channel-dot.github{background:#aab4c4;box-shadow:none}.manaka-home .download-card p{margin:20px 0;color:#b4bdca;line-height:1.7;font-size:14px}.manaka-home .release-link{margin-top:auto;width:100%;background:#171e2a;border-color:var(--line);text-align:center}.manaka-home .release-link[aria-disabled=true]{color:#8b96a6;cursor:not-allowed}.checksum{display:grid;grid-template-columns:auto auto minmax(0,1fr);align-items:center;gap:14px;margin-top:16px;padding:15px 18px;border:1px solid var(--line);border-radius:12px;color:var(--muted);font-size:12px}.checksum code{font-family:Consolas,monospace;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;padding:2px 6px;border:1px solid var(--line);border-radius:6px;background:#0e131d;color:#dbe5f4}
.screens{display:grid;gap:38px}.screens figure{margin:0}.screens figure>a{display:block;border-radius:12px;cursor:zoom-in}.screens img{display:block;width:100%;height:auto;border:1px solid var(--line);border-radius:12px;background:var(--panel)}.screens figcaption{margin-top:10px;color:var(--muted);font-size:13px;line-height:1.7}.social-profile-card{display:flex;align-items:center;gap:24px;padding:28px;border:1px solid var(--line);border-radius:16px;background:var(--panel)}.social-avatar{display:grid;place-items:center;width:82px;height:82px;flex:0 0 auto;border:1px solid #354154;border-radius:50%;font-size:36px;background:#080b10}.social-profile-copy{flex:1;min-width:0}.social-kicker{font-size:11px;color:var(--muted)}.social-profile-copy h3{margin:8px 0;font-size:21px}.social-profile-copy p{margin:0 0 9px;color:var(--muted);font-size:13px;line-height:1.7}.social-profile-copy strong{font-size:12px;color:#c5d0dc}.social-follow-button{flex:0 0 auto}.support-note{font-size:13px;line-height:1.85;color:var(--muted);max-width:850px;margin:26px 0 18px}.manaka-home .text-link{border:0;padding:0}.manaka-home .credits-section{padding-bottom:100px}.credits-copy{margin:0;color:#aeb8c7;font-size:16px;line-height:1.85}.manaka-home .footer{min-height:120px;padding:28px 0;display:flex;align-items:center;justify-content:space-between;gap:30px;color:var(--muted);font-size:12px}.manaka-home .footer p{margin:0;max-width:650px;line-height:1.6;font-size:12px}.manaka-home .footer>div{display:flex;gap:18px;white-space:nowrap}
@media(max-width:960px){.manaka-home .hero{grid-template-columns:1fr;gap:46px}.hero-brand-lockup{justify-content:flex-start}.manaka-home .download-grid{grid-template-columns:1fr}.manaka-home .download-card{min-height:0}.manaka-home .download-card p{margin-bottom:24px}.manaka-home .compatibility{margin-bottom:-12px}}
@media(max-width:820px){.manaka-home .header{height:auto;min-height:72px;padding:14px 0}.manaka-home .header nav{justify-content:flex-end;flex-wrap:wrap;gap:14px}.manaka-home .header nav a:nth-child(-n+4){display:none}.features article{gap:14px}.features strong{font-size:14px}.features span{font-size:12px}}
@media(max-width:720px){:root{--shell:min(calc(100% - 24px),1120px)}.manaka-home .brand{font-size:11px;gap:9px}.manaka-home .hero{padding:72px 0;gap:34px}.manaka-home h1{font-size:48px}.manaka-home .lead{font-size:16px}.manaka-home .compatibility{font-size:11px;margin-bottom:-8px}.hero-brand-lockup img{width:92px;height:92px;border-radius:22px}.hero-brand-lockup>span{font-size:25px}.manaka-home .section{padding:64px 0}.manaka-home h2{font-size:30px}.manaka-home .section-title{display:block}.manaka-home .section-title p{margin-top:10px;font-size:13px}.features{grid-template-columns:1fr}.features article:nth-child(n){padding:18px 0;border-left:0;gap:20px}.features strong{font-size:14px}.features span{font-size:12px}.checksum{grid-template-columns:1fr;gap:9px}.checksum code{white-space:normal;overflow-wrap:anywhere}.social-profile-card{padding:20px;gap:16px;flex-wrap:wrap}.social-avatar{width:60px;height:60px;font-size:28px}.social-profile-copy h3{font-size:18px}.social-follow-button{width:100%}.manaka-home .footer{padding:30px 0;align-items:flex-start;flex-direction:column}.manaka-home .footer>div{white-space:normal;flex-wrap:wrap}.manaka-home .credits-section{padding-bottom:64px}}
@media(max-width:520px){.manaka-home .header nav>a{display:none}.manaka-home .header nav .language{display:block}.manaka-home .actions{align-items:stretch;flex-direction:column}.download-menu,.download-trigger,.manaka-home .actions>.secondary{width:100%}.download-trigger{justify-content:space-between}.download-source-menu{width:100%}.manaka-home h1{font-size:clamp(37px,9.7vw,48px)}.manaka-home .release-notice{padding:16px}.features article{align-items:flex-start}}