@import"https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700;900&family=Noto+Sans+SC:wght@400;500;600;700;900&family=Rubik:wght@500;600;700;900&display=swap";:root{font-family:var(--font-body, "Inter"),system-ui,sans-serif;line-height:1.5;font-weight:400;color-scheme:light dark;color:#ffffffde;background-color:#242424;--color-bg-base: #242424;--color-bg-trailer: #2a1c44;--color-text-primary: #f6f2ff;--color-text-muted: rgba(255, 255, 255, .7);--color-text-soft: rgba(255, 255, 255, .6);--color-text-strong: rgba(255, 255, 255, .8);--color-accent-cyan: #06F9FB;--color-accent-yellow: #FCDD5A;--color-accent-pink: #ff5bd4;--color-accent-violet: #7f5bff;--color-ink: #0a0612;--color-ink-strong: #101019;--color-surface: rgba(255, 255, 255, .12);--radius-sm: 12px;--radius-md: 18px;--radius-pill: 999px;--space-xs: 8px;--space-sm: 12px;--space-md: 16px;--space-lg: 24px;--space-xl: 40px;--space-2xl: 64px;--space-3xl: 96px;--space-4xl: 128px;font-synthesis:none;text-rendering:optimizeLegibility;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}a{font-weight:500;color:#646cff;text-decoration:inherit}a:hover{color:#535bf2}body{margin:0;min-width:320px;min-height:100vh}#root{width:100%;min-height:100vh}h1{font-size:3.2em;line-height:1.1}h1,h2,h3,h4,h5,h6{font-family:var(--font-title, "Rubik"),"Inter",sans-serif}button{border-radius:8px;border:1px solid transparent;padding:.6em 1.2em;font-size:1em;font-weight:500;font-family:inherit;background-color:#1a1a1a;cursor:pointer;transition:border-color .25s}@media(prefers-color-scheme:light){:root{color:#213547;background-color:#fff}a:hover{color:#747bff}button{background-color:#f9f9f9}}#root{height:100%;margin:0;text-align:center}.logo{height:6em;padding:1.5em;will-change:filter;transition:filter .3s}.logo:hover{filter:drop-shadow(0 0 2em #646cffaa)}.logo.react:hover{filter:drop-shadow(0 0 2em #61dafbaa)}@keyframes logo-spin{0%{transform:rotate(0)}to{transform:rotate(360deg)}}@media(prefers-reduced-motion:no-preference){a:nth-of-type(2) .logo{animation:logo-spin infinite 20s linear}}.card{padding:2em}.read-the-docs{color:#888}.btn{border-radius:var(--radius-pill);padding:16px 32px;font-weight:900;border:1px solid transparent;background:transparent;color:inherit;cursor:pointer;transition:all .2s ease;border:2px solid var(--color-ink);box-shadow:5px 5px 0 var(--color-ink);font-size:1.5rem}.btn--primary{background:linear-gradient(90deg,#31f0ff,#2bd58f);color:var(--color-ink)}.btn--light{background:#f1f2f5;color:#1a1430}.btn--outline{border-color:#fff3;background:#ffffff0d}.trailer-page{min-height:100vh;background:var(--color-bg-trailer) url(/images/pattern.png);background-size:300px auto;background-repeat:repeat;color:var(--color-text-primary);display:flex;flex-direction:column;align-items:center;--font-title: "Rubik";--font-body: "Inter"}.trailer-page[data-lang=zh]{--font-title: "Noto Sans SC";--font-body: "Noto Sans SC"}.trailer-header{width:min(1200px,92vw);display:flex;align-items:center;justify-content:space-between;padding:var(--space-lg) 0 var(--space-md);gap:var(--space-md)}.trailer-logo{width:clamp(36px,8vw,56px);height:clamp(36px,8vw,56px);display:grid;place-items:center}.trailer-logo img{width:100%;height:100%;object-fit:contain}.trailer-lang{display:flex;align-items:center;gap:6px;background:transparent;cursor:pointer;padding:4px;border-radius:var(--radius-pill);font-weight:600;letter-spacing:.04em;text-transform:uppercase;transition:all .2s ease}.trailer-lang-item{font-size:.85rem;color:var(--color-text-muted);padding:6px 12px;border-radius:var(--radius-pill);transition:all .2s ease}.trailer-lang-item[data-active=true]{color:#fff;background:#ffffff2e}.trailer-main{width:min(1200px,92vw);display:flex;flex-direction:column;gap:var(--space-3xl);padding-bottom:var(--space-2xl)}.trailer-hero{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:32px;align-items:center}.hero-visual{border-radius:var(--radius-md);display:grid;place-items:center;color:#ffffffa6;font-weight:600}.hero-image{width:100%;height:100%;object-fit:contain;mix-blend-mode:lighten;filter:saturate(1.2) contrast(1.1) brightness(1)}.hero-copy{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:var(--space-md)}.hero-copy p{margin:0 0 var(--space-md);color:var(--color-text-strong)}.hero-title-image{display:block;width:100%;max-width:480px;margin-bottom:var(--space-sm);margin:0 auto}.hero-actions{display:flex;gap:var(--space-md);flex-wrap:wrap;justify-content:center}.dot-divider{width:min(1200px,100%);margin:0 auto;height:8px;--dot-size: 8px;--dot-gap: 20px;background-image:radial-gradient(var(--color-accent-yellow) 4px,transparent 4px);background-size:32px 32px;background-position:0}.date-section{text-align:center}.date-section h2{margin:0;font-size:5rem;color:var(--color-accent-cyan);text-shadow:8px 8px 0px #000000;font-weight:900;line-height:1;letter-spacing:-.05em}.trailer-page[data-lang=zh] .date-section h2{letter-spacing:.08em}.date-section h3{margin:var(--space-md) 0 0;letter-spacing:.2em;text-transform:uppercase;font-size:2rem;color:var(--color-accent-yellow)}.trailer-video{display:flex;justify-content:center}.video-shell{width:min(900px,100%);display:grid;gap:var(--space-xs)}.video-frame{position:relative;width:100%;border-radius:var(--radius-md);background:var(--color-ink-strong);overflow:hidden;border:10px solid var(--color-ink);box-sizing:border-box}.video-element{width:100%;height:100%;object-fit:cover;display:block}.video-controls{display:flex;align-items:center;gap:var(--space-sm);padding:10px 14px;background:#10101999;border-radius:var(--radius-sm)}.video-btn{border:0;background:var(--color-surface);color:#fff;width:34px;height:34px;padding:0;border-radius:var(--radius-pill);cursor:pointer;display:grid;place-items:center}.video-icon{height:20px}.video-icon svg{width:20px;height:20px;fill:currentColor}.video-progress{flex:1;accent-color:var(--color-accent-pink)}.feature-row{display:flex;align-items:center;justify-content:space-between;gap:var(--space-lg);text-align:center;padding-top:var(--space-xs);max-width:900px;margin:0 auto;width:100%}.feature-card{display:grid;gap:var(--space-sm);place-items:center;color:var(--color-text-strong);box-sizing:border-box}.feature-card h3{font-size:1.5rem;font-weight:600;color:var(--color-accent-cyan);margin:0 auto}.trailer-page[data-lang=zh] .feature-card h3{letter-spacing:.08em}.feature-icon{font-size:2rem;border-radius:var(--radius-md);display:grid;place-items:center}.feature-icon img{width:180px;height:180px;object-fit:contain}.body-copy{text-align:center;color:var(--color-text-strong);font-size:1rem;line-height:2;white-space:pre-line;margin-top:var(--space-xl);max-width:900px;margin:0 auto;position:relative;padding:var(--space-2xl) var(--space-xl);border-radius:var(--radius-md);background:#ffffff0a;border:1px solid rgba(255,255,255,.1);box-shadow:0 18px 40px #00000059}.body-copy p{max-width:800px;margin:0 auto}.body-copy:before,.body-copy:after{content:"";position:absolute;width:18px;height:18px;border:2px solid var(--color-accent-cyan);opacity:.6}.body-copy:before{top:20px;left:20px;border-right:0;border-bottom:0}.body-copy:after{bottom:20px;right:20px;border-left:0;border-top:0}.body-highlight{display:inline-block;color:var(--color-accent-yellow);font-weight:700;font-size:1.2rem;text-shadow:0 0 12px rgba(252,221,90,.35)}.trailer-footer{display:flex;flex-direction:column;align-items:center;gap:var(--space-md);padding-top:var(--space-lg)}.social-row{display:flex;gap:var(--space-lg)}.social-link{width:30px;height:30px;border-radius:var(--radius-pill);background:#ffffff14;display:grid;place-items:center;color:#fff;transition:all .2s ease}.social-link:hover{background:#ffffff2e;transform:translateY(-2px)}.social-link svg{width:18px;height:18px;fill:currentColor}.social-link img{width:100%;height:100%;object-fit:contain;display:block}.footer-divider{width:min(240px,80%);height:1px;background:#ffffff0d}.copyright{font-size:.85rem;color:var(--color-text-soft);text-align:center}@media(max-width:720px){.trailer-header,.trailer-main{width:min(720px,92vw)}.trailer-header{padding:var(--space-md) 0;align-items:flex-start;gap:var(--space-sm)}.hero-title-image{max-width:320px}.trailer-hero{grid-template-columns:1fr;text-align:center}.hero-actions{justify-content:center}.hero-actions .btn{padding:16px 24px;font-size:1.2rem}.date-section h2{font-size:3rem;text-shadow:4px 4px 0px #000000}.date-section h3{font-size:1.4rem;letter-spacing:.15em}.feature-row{flex-direction:column;gap:var(--space-lg);width:100%}.feature-icon img{width:120px;height:120px}.feature-card h3{font-size:1.25rem}.feature-card{width:100%;padding:var(--space-lg) var(--space-md);background:#ffffff0a;border:1px solid rgba(255,255,255,.12);border-radius:var(--radius-md);box-shadow:0 16px 30px #00000040}.body-copy{margin:0 auto}.body-copy p{max-width:100%}}@media(max-width:1024px){.trailer-header,.trailer-main{width:min(960px,92vw)}.trailer-main{gap:var(--space-3xl)}.video-shell,.dot-divider,.feature-row{width:100%}.feature-icon img{width:140px;height:140px}}@media(max-width:480px){.trailer-header,.trailer-main{width:min(480px,92vw)}.hero-title-image{max-width:260px}.date-section h2{font-size:2.4rem}.date-section h3{font-size:1.1rem}.video-controls{flex-wrap:wrap;justify-content:center}.video-progress{width:100%;order:3}}