:root{color-scheme:dark;--bg:#101011;--surface:#19191b;--text:#f5f4f1;--muted:#a4a4ac;--line:#ffffff14;--accent:#e50923;--radius:18px;font-family:"Segoe UI","Microsoft YaHei","PingFang SC",sans-serif;color:var(--text);background:var(--bg);font-synthesis:none}
*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:100px}body{margin:0}a{color:inherit;text-decoration:none}button{font:inherit}button,a,summary{-webkit-tap-highlight-color:transparent}button{color:inherit}img{display:block;max-width:100%}[hidden]{display:none!important}h1,h2,h3,p{margin:0}a,button,summary{touch-action:manipulation}a:focus-visible,button:focus-visible,summary:focus-visible,[tabindex]:focus-visible{outline:2px solid #ff7a88;outline-offset:6px}.container{width:min(1180px,calc(100% - 80px));margin-inline:auto}.icon{width:20px;height:20px;filter:invert(1);flex-shrink:0}.skip-link{position:fixed;top:-80px;left:20px;z-index:20;background:var(--accent);padding:14px}.skip-link:focus{top:12px}
.header{position:absolute;inset:0 0 auto;z-index:5;border-bottom:1px solid var(--line)}.nav-wrap{height:88px;width:min(1360px,calc(100% - 80px));margin:auto;display:flex;align-items:center;justify-content:space-between;gap:30px}.brand{display:inline-flex;align-items:center;gap:11px;font-size:26px;letter-spacing:-1px;font-weight:750;white-space:nowrap}.brand-light{font-weight:400}.header nav{display:flex;gap:36px;font-size:14px;color:#d0cfd2}.header nav a:hover,.text-link:hover,.footer>a:last-child:hover{color:#fff}.nav-download{display:flex;align-items:center;gap:14px;font-size:13px;border:1px solid #ffffff38;padding:11px 17px;border-radius:7px;transition:background .2s}.nav-download:hover{background:#ffffff15}
.hero{position:relative;isolation:isolate;overflow:hidden;min-height:700px;height:min(850px,100svh);background:#131314}.hero-art{position:absolute;z-index:-3;top:0;right:0;width:83%;height:100%;object-fit:cover;object-position:center;opacity:.85}.hero::before{content:"";position:absolute;inset:0;z-index:-2;background:linear-gradient(90deg,#101011 0%,#101011ef 24%,#10101195 48%,#10101110 85%),linear-gradient(0deg,#101011 0%,transparent 40%,#10101155 100%)}.hero-inner{height:100%;display:flex;align-items:center;padding-top:82px;padding-bottom:80px}.hero-copy{max-width:620px;animation:arrive .7s ease-out both}.eyebrow{color:#d8bfc2;letter-spacing:3px;font-size:12px;font-weight:600;margin-bottom:24px}.hero h1{font-size:clamp(52px,6.5vw,86px);letter-spacing:-3px;line-height:1.2;font-weight:750}.hero h1 span{color:#f02b42}.hero-description{color:#c0bcc0;font-size:17px;line-height:1.95;margin-top:28px}.hero-actions{display:flex;align-items:center;gap:30px;margin-top:36px}.button{display:inline-flex;align-items:center;justify-content:center;gap:12px;padding:17px 26px;min-height:54px;border:0;border-radius:7px;font-weight:600;font-size:14px;white-space:nowrap;cursor:pointer;transition:background .2s,transform .2s}.button-primary{background:var(--accent);color:#fff}.button-primary:not(:disabled):hover{background:#f31b35;transform:translateY(-2px)}.text-link{display:inline-flex;align-items:center;gap:8px;font-size:14px;color:#d4d0d2}.hero-bottom{position:absolute;bottom:28px;left:0;right:0;display:flex;justify-content:space-between;color:#8e8b90;font-size:12px;letter-spacing:2px}.benefits{display:grid;grid-template-columns:repeat(4,1fr);padding-block:34px;border-bottom:1px solid var(--line)}.benefits>span{display:flex;align-items:center;justify-content:center;gap:13px;font-size:14px;color:#c4c3c8}.benefits>span+span{border-left:1px solid var(--line)}.benefits .icon{opacity:.65}
.section{padding-block:104px}.section-heading{text-align:center;margin-bottom:38px}.section-heading .eyebrow{margin-bottom:16px}h2{font-size:clamp(30px,3.3vw,44px);line-height:1.35;font-weight:650;letter-spacing:-1px}.section-heading>p:last-child,.faq-heading>p{color:var(--muted);font-size:15px;line-height:1.9;margin-top:18px}.preview-tabs{display:flex;justify-content:center;gap:8px;margin:0 auto 28px}.preview-tabs button{border:1px solid transparent;background:transparent;padding:12px 24px;border-radius:7px;color:var(--muted);font-size:14px;cursor:pointer;transition:background .2s,color .2s}.preview-tabs button:hover{color:#fff;background:#ffffff08}.preview-tabs button[aria-selected=true]{background:#ffffff0c;border-color:#ffffff20;color:#fff}.preview-window{overflow:hidden;border:1px solid #ffffff23;border-radius:12px;box-shadow:0 28px 85px #0006;background:#141414}.window-toolbar{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:12px 18px;background:#202022;font-size:10px;color:#898990}.window-label{display:flex;align-items:center;gap:8px;color:#e4e4e8;font-size:12px}.window-controls{font-size:16px;letter-spacing:3px}.preview-window [role=tabpanel]{aspect-ratio:1600/923;overflow:auto;background:#141414}.preview-window [role=tabpanel]>img{width:100%;height:auto}.preview-caption{text-align:center;color:#88888f;font-size:12px;margin-top:22px}.experience{padding-bottom:28px}
.feature-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:20px}.feature{position:relative;isolation:isolate;overflow:hidden;border-radius:var(--radius);border:1px solid var(--line);background:var(--surface);padding:38px}.feature h3{font-size:27px;line-height:1.5;font-weight:600;letter-spacing:-.5px}.feature p{font-size:14px;line-height:1.95;color:var(--muted);max-width:390px;margin-top:15px}.feature-icon{width:30px;height:30px;filter:invert(1);opacity:.8;margin-bottom:26px}.feature-world{min-height:370px}.world-art{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;z-index:-3;opacity:.45}.feature-world::after{content:"";position:absolute;inset:0;z-index:-2;background:linear-gradient(90deg,#171719fa,#171719c4 50%,#17171930)}.feature-world p{max-width:290px;color:#c4c0c3}.feature-tags{display:flex;gap:12px;margin-top:28px}.feature-tags span{font-size:12px;border:1px solid #ffffff30;border-radius:5px;padding:7px 10px;color:#ded9dc}.feature-subtitle{background:radial-gradient(ellipse at 90% 110%,#4e2428,transparent 60%),#1b191b}.subtitle-art{margin-top:38px;border-left:2px solid #e94356;padding:2px 0 2px 20px;display:flex;flex-direction:column;gap:10px}.subtitle-original{font-size:13px;color:#909095}.subtitle-translation{font-size:21px;color:#f4f1f1}.subtitle-label{font-size:10px;letter-spacing:2px;color:#d6979e;margin-top:5px}.feature-small{padding-block:32px}.feature-small h3{font-size:24px}.feature-small .feature-icon{margin-bottom:20px}.feature-foot{display:flex;justify-content:space-between;align-items:center;border-top:1px solid var(--line);padding-top:20px;margin-top:30px;color:#c2c1c6;font-size:12px}.feature-foot .icon{width:17px;opacity:.65}
.download-section{padding-block:80px;background:#161415;border-block:1px solid #ffffff09;position:relative;overflow:hidden}.download-layout{display:grid;grid-template-columns:1fr 1fr;gap:100px;align-items:center}.download-copy h2{font-size:clamp(36px,4vw,54px);line-height:1.35}.download-copy>p:last-child{margin-top:24px;color:var(--muted);font-size:15px;line-height:1.95}.download-card{padding:42px 36px;text-align:center;border:1px solid #ffffff1b;border-radius:var(--radius);background:linear-gradient(140deg,#242123,#1b191b)}.platform-icon{display:grid;grid-template-columns:repeat(2,21px);gap:4px;width:max-content;transform:perspective(160px) rotateY(-15deg);margin:0 auto 24px}.platform-icon i{height:21px;background:#f4f1f1}.download-card h3{font-size:23px;letter-spacing:-.4px;font-weight:600}.download-card>p{margin-top:12px;font-size:12px;color:var(--muted)}.download-pending{margin-top:28px;width:100%;cursor:default;background:#a71629;color:#fff}.download-card .download-status{font-size:11px;color:#aaa3a7;margin-top:16px}
.faq{display:grid;grid-template-columns:1fr 1.5fr;gap:90px}.faq h2{font-size:32px}.faq-list details{border-bottom:1px solid var(--line)}.faq-list summary{display:flex;align-items:center;justify-content:space-between;gap:20px;padding:23px 0;cursor:pointer;list-style:none;font-size:15px;font-weight:500}.faq-list summary::-webkit-details-marker{display:none}.faq-list summary .icon{width:18px;height:18px;opacity:.7;transition:transform .2s}.faq-list details[open] summary .icon{transform:rotate(45deg)}.faq-list details p{padding:0 32px 24px 0;font-size:14px;line-height:1.95;color:var(--muted)}.footer{border-top:1px solid var(--line);padding-block:32px;display:flex;align-items:center;gap:26px;font-size:12px;color:#99969b}.footer .brand{color:#eee;font-size:22px}.footer>span{margin-left:auto}.footer>a:last-child{margin-left:10px}.footer>p{color:#aaa5ab}
@keyframes arrive{from{opacity:0;transform:translateY(18px)}to{opacity:1;transform:translateY(0)}}
@media(min-width:1700px){.hero-art{width:75%;object-position:center 43%}}
@media(max-width:900px){.container,.nav-wrap{width:calc(100% - 48px)}.nav-wrap{gap:16px}.header nav{gap:20px}.hero{min-height:660px}.hero-art{width:100%;opacity:.6}.hero::before{background:linear-gradient(90deg,#101011ed,#10101175 65%,#10101120),linear-gradient(0deg,#101011,transparent 50%)}.hero h1{font-size:66px}.section{padding-block:72px}.experience{padding-bottom:0}.download-layout{gap:38px}.download-card{padding:32px 22px}.faq{gap:36px;grid-template-columns:1fr 1.4fr}.feature{padding:28px}.feature h3{font-size:24px}.subtitle-translation{font-size:18px}.benefits>span{font-size:12px;gap:8px}.footer{gap:16px}.footer>p{display:none}}
@media(max-width:600px){html{scroll-padding-top:20px}.container,.nav-wrap{width:calc(100% - 40px)}.nav-wrap{height:74px}.brand{font-size:23px;gap:8px}.brand img{width:30px;height:30px}.header nav{display:none}.nav-download{font-size:12px;padding:10px 12px;gap:8px}.nav-download .icon{width:16px;height:16px}.hero{height:auto;min-height:660px}.hero-inner{min-height:660px;padding-top:125px;padding-bottom:100px;align-items:center}.hero-art{width:100%;object-position:62%;opacity:.5}.hero::before{background:linear-gradient(90deg,#101011cf,#10101166),linear-gradient(0deg,#101011,transparent 65%)}.hero h1{font-size:58px;letter-spacing:-2px}.eyebrow{font-size:11px;letter-spacing:2px;margin-bottom:20px}.hero-description{font-size:14px;margin-top:23px}.hero-actions{gap:19px;flex-wrap:wrap;margin-top:28px}.button{padding:15px 19px;font-size:13px}.text-link{font-size:12px;gap:4px}.hero-bottom{font-size:10px;letter-spacing:1px;bottom:25px}.benefits{grid-template-columns:repeat(2,1fr);gap:23px 0;padding-block:28px}.benefits>span:nth-child(3){border-left:0}.section{padding-block:60px}.section-heading{margin-bottom:28px}.section-heading>p:last-child{font-size:13px;padding-inline:10px;margin-top:14px}.section-heading .eyebrow{font-size:10px}h2{font-size:30px}.preview-tabs{gap:0;margin-bottom:20px}.preview-tabs button{padding:10px 18px;font-size:12px}.window-toolbar{padding:9px 10px}.window-toolbar>span:nth-child(2){display:none}.window-controls{font-size:13px}.preview-window{border-radius:8px}.preview-caption{font-size:10px;margin-top:16px}.experience{padding-bottom:0}.feature-grid{grid-template-columns:1fr;gap:14px}.feature{padding:28px;border-radius:14px}.feature-world{min-height:330px}.feature h3{font-size:25px}.feature p{font-size:13px}.feature-icon{width:26px;height:26px}.subtitle-art{margin-block:30px 10px}.subtitle-translation{font-size:20px}.feature-foot{margin-top:24px}.download-section{padding-block:54px}.download-layout{grid-template-columns:1fr;gap:32px}.download-copy{text-align:center}.download-copy h2{font-size:39px}.download-copy>p:last-child{font-size:14px;margin-top:18px}.download-card{padding:32px 24px}.faq{grid-template-columns:1fr;gap:22px}.faq h2{font-size:29px}.faq-heading>p{font-size:13px;margin-top:10px}.faq-list summary{font-size:14px;padding-block:21px}.faq-list details p{font-size:13px}.footer{flex-wrap:wrap;padding-block:26px;gap:18px}.footer .brand{font-size:20px}.footer>span{font-size:11px}.footer>a:last-child{width:100%;margin:0;font-size:11px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*::before,*::after{animation:none!important;transition:none!important}}