:root{color-scheme:dark;--bg:#10100f;--paper:#e8e8df;--muted:#a2a39b;--accent:#d8fb73;--line:#ffffff20;font-family:Inter,"Helvetica Neue","PingFang SC","Microsoft YaHei",sans-serif;font-synthesis:none}*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:100px}body{margin:0;background:var(--bg);color:var(--paper)}button,a{-webkit-tap-highlight-color:transparent}a{color:inherit;text-decoration:none}button{font:inherit;color:inherit;cursor:pointer}button:focus-visible,a:focus-visible,summary:focus-visible{outline:2px solid var(--accent);outline-offset:6px}button{border:0}::selection{background:var(--accent);color:var(--bg)}.skip{position:fixed;top:-100px;left:20px;z-index:30;background:var(--accent);color:#10100f;padding:16px}.skip:focus{top:10px}.header{height:98px;display:flex;align-items:center;justify-content:space-between;padding:0 6%;border-bottom:1px solid var(--line);position:relative;z-index:3}.brand{display:flex;gap:12px;align-items:center}.brand img{border-radius:10px;object-fit:cover}.brand>span{font-size:19px;font-weight:700;letter-spacing:2px}.brand small{display:block;font-size:8px;letter-spacing:2.1px;margin-top:4px;color:var(--muted)}nav{display:flex;align-items:center;gap:38px;font-size:13px}nav>a:hover{color:var(--accent)}.nav-download{border:1px solid #73756c;border-radius:30px;padding:12px 22px}.nav-download span{margin-left:20px}.hero{min-height:740px;position:relative;overflow:hidden;padding:74px 8% 95px;display:grid;grid-template-columns:1fr 1fr;background:radial-gradient(ellipse at 80% 43%,#525d292d,transparent 56%)}.hero-grid{position:absolute;inset:0;background-image:linear-gradient(#ffffff04 1px,transparent 1px),linear-gradient(90deg,#ffffff04 1px,transparent 1px);background-size:72px 72px;mask-image:linear-gradient(90deg,transparent,#000)}.hero-copy{position:relative;z-index:2;animation:enter .9s both}.eyebrow{font-size:10px;letter-spacing:2.7px;color:var(--accent);font-weight:600;margin:0 0 25px}.eyebrow>span{display:inline-block;width:6px;height:6px;background:var(--accent);border-radius:50%;margin-right:8px}h1{font-size:64px;letter-spacing:-2px;line-height:1.13;margin:0;font-weight:800}h1>span{display:block;font-size:51px;font-weight:400;letter-spacing:0;line-height:1.23;margin-top:23px}.intro{font-size:14px;line-height:1.9;color:var(--muted);margin:24px 0 29px}.download-actions{display:flex;gap:12px;scroll-margin-top:30px}.download-button{display:flex;align-items:center;text-align:left;gap:13px;border-radius:9px;padding:15px 17px;min-width:186px;transition:transform .2s,background .2s}.download-button:hover{transform:translateY(-4px)}.android{background:var(--accent);color:#151711}.android:hover{background:#e8ffab}.ios{background:transparent;border:1px solid #74786a}.ios:hover{background:#ffffff0b}.download-button svg{width:26px;height:29px;fill:none;stroke:currentColor;stroke-width:1.7;stroke-linecap:round;stroke-linejoin:round}.ios svg{fill:currentColor;stroke:none}.download-button small{display:block;font-size:10px;margin-bottom:4px}.download-button strong{font-size:17px;font-weight:600}.arrow{margin-left:auto;font-size:18px}.release-note{font-size:10px;color:#85887c;line-height:1.6;margin-top:17px}.hero-art{height:570px;position:relative;display:flex;justify-content:center;align-items:center;animation:enter 1.1s .12s both}.phone{width:254px;height:506px;border:6px solid #33352f;border-radius:39px;outline:1px solid #777a63;box-shadow:24px 30px 55px #0009,inset 0 0 0 1px #ffffff20;background:#191c16;transform:rotate(9deg);padding:39px 14px 17px;position:relative;overflow:hidden;z-index:1}.phone-notch{position:absolute;top:11px;left:50%;transform:translateX(-50%);width:74px;height:18px;background:#080a08;border-radius:20px}.phone-top{display:flex;align-items:center;gap:8px}.phone-top img{width:30px;height:30px;border-radius:8px}.phone-top>span{font-size:12px;font-weight:600}.phone-top small{display:block;font-size:7px;font-weight:400;margin-top:4px;color:var(--muted)}.phone-top .phone-menu{margin-left:auto;font-size:17px}.phone-headline{font-weight:700;font-size:28px;line-height:1.3;margin:24px 0 17px}.phone-headline>span{display:block;font-size:8px;letter-spacing:2px;color:var(--accent);margin-top:8px}.game-visual{height:145px;position:relative;border-radius:12px;overflow:hidden}.game-visual>img{width:100%;height:100%;object-fit:cover}.game-visual:after{content:"";position:absolute;inset:0;background:linear-gradient(transparent 20%,#140e24d9)}.game-visual>span{position:absolute;bottom:13px;left:12px;z-index:1;font-size:16px;font-weight:600}.game-visual small{display:block;font-size:8px;margin-top:5px;font-weight:400}.game-visual b{position:absolute;right:12px;bottom:14px;z-index:1;background:var(--accent);color:#171b12;border-radius:50%;width:27px;height:27px;text-align:center;padding-top:3px}.phone-categories{display:flex;justify-content:space-between;font-size:10px;color:var(--muted);margin:18px 4px}.phone-categories>span:first-child{color:var(--accent)}.phone-categories em{display:block;width:10px;height:2px;background:var(--accent);margin:5px auto 0}.mini-game{display:flex;align-items:center;gap:8px}.mini-game>img{width:74px;height:52px;object-fit:cover;border-radius:8px}.mini-game>span{font-size:11px;line-height:1.7}.mini-game small{font-size:7px;color:var(--muted)}.phone-bottom{width:70px;height:3px;border-radius:4px;background:#b4b8a2;position:absolute;bottom:8px;left:50%;transform:translateX(-50%)}.orbit{position:absolute;border:1px solid #b3cd6c25;border-radius:50%;width:460px;height:460px;transform:rotate(-23deg) scaleY(.8)}.orbit-two{width:570px;height:570px;transform:rotate(30deg) scaleX(.8)}.orbit-one:after{content:"";position:absolute;width:10px;height:10px;border-radius:50%;background:var(--accent);left:37px;top:82px;box-shadow:0 0 25px #d8fb7360}.art-label{position:absolute;top:21px;left:12%;font-size:9px;letter-spacing:3px;color:#929781;transform:rotate(-9deg)}.art-stamp{position:absolute;right:-15px;bottom:65px;z-index:2;font-size:38px;font-weight:800;color:var(--accent);transform:rotate(-9deg);line-height:1.15}.art-stamp>span{font-size:7px;display:block;letter-spacing:1.5px;margin-top:10px}.concept-note{position:absolute;bottom:0;font-size:9px;letter-spacing:2px;color:#7f846f}.hero-bottom{position:absolute;bottom:0;left:6%;right:6%;height:66px;display:flex;align-items:center;justify-content:space-between;border-top:1px solid var(--line);color:var(--muted);font-size:10px;letter-spacing:1px}.hero-bottom a>span{display:inline-block;margin-left:15px;color:var(--accent)}.section-wrap{padding:100px 8%;max-width:1600px;margin:auto}h2{font-size:42px;line-height:1.3;letter-spacing:-1px;font-weight:500;margin:0}.section-heading{display:grid;grid-template-columns:1fr 1fr;align-items:end;gap:10px 50px}.section-heading>.eyebrow{grid-column:1/-1;margin-bottom:14px}.section-heading>p:last-child{font-size:13px;color:var(--muted);line-height:1.9;margin:0 0 3px}.experience-art{margin-top:42px;position:relative;height:320px;overflow:hidden;background:#182c3b}.experience-art img{width:100%;height:100%;object-fit:cover;object-position:center 46%;filter:saturate(.7) brightness(.7);transition:transform 1s}.experience-art:hover img{transform:scale(1.04)}.image-caption{position:absolute;bottom:23px;left:25px;font-size:10px;letter-spacing:2px}.feature-row{display:grid;grid-template-columns:repeat(3,1fr);gap:40px;margin-top:35px}.feature-row>div{border-top:1px solid var(--line);padding-top:23px}.feature-row span{font-size:10px;color:var(--muted)}h3{font-size:17px;font-weight:500;margin:17px 0 12px}.feature-row p{font-size:12px;color:var(--muted);line-height:1.8}.guide{display:grid;grid-template-columns:1fr 1.2fr;gap:90px;border-top:1px solid var(--line)}.guide-title>p:not(.eyebrow){color:var(--muted);font-size:13px;margin:24px 0}.tabs{display:flex;gap:4px;background:#22251c;border-radius:40px;padding:5px;width:max-content;margin-top:30px}.tabs button{padding:11px 25px;border-radius:30px;background:transparent;font-size:12px}.tabs [aria-selected=true]{color:#161a10;background:var(--accent)}.guide-content ol{list-style:none;padding:0;margin:0}.guide-content li{display:flex;gap:24px;padding:25px 0;border-bottom:1px solid var(--line)}.guide-content li:first-child{padding-top:0}.step{font-size:12px;color:var(--accent);padding-top:3px}.guide-content h3{margin:0 0 10px}.guide-content p{font-size:12px;color:var(--muted);line-height:1.9;margin:0}.platform-meta{margin-top:23px!important;font-size:10px!important}.faq{padding-top:10px}.faq>h2{font-size:32px;margin-bottom:35px}details{border-top:1px solid var(--line);padding:24px 0}details:last-child{border-bottom:1px solid var(--line)}summary{list-style:none;cursor:pointer;font-size:14px;display:flex;justify-content:space-between;align-items:center}summary::-webkit-details-marker{display:none}summary>span{color:var(--accent);font-size:20px;transition:transform .2s}details[open] summary>span{transform:rotate(45deg)}details p{font-size:13px;color:var(--muted);line-height:1.9;max-width:750px;margin:20px 30px 0 0}.final-cta{padding:80px 8% 130px;text-align:center;background:var(--accent);color:#1b2112;position:relative;overflow:hidden}.final-cta>.eyebrow{color:#4e5e30}.final-cta h2{font-size:52px;position:relative;z-index:1}.final-cta>a{display:inline-flex;gap:40px;align-items:center;margin-top:30px;background:#171c11;color:var(--accent);border-radius:30px;padding:16px 26px;font-size:13px;position:relative;z-index:1;transition:gap .25s}.final-cta>a:hover{gap:55px}.big-word{position:absolute;bottom:-30px;left:0;right:0;font-weight:900;font-size:clamp(70px,15vw,220px);letter-spacing:-9px;color:#1b211210;white-space:nowrap;pointer-events:none}footer.section-wrap{padding-top:45px;padding-bottom:25px}.footer-top,.footer-bottom{display:flex;align-items:center;justify-content:space-between;gap:25px}.footer-top>div{display:flex;gap:25px}.footer-top button{background:transparent;color:var(--muted);font-size:11px;padding:10px 0}.footer-top button:hover{color:var(--accent)}.footer-bottom{border-top:1px solid var(--line);margin-top:35px;padding-top:24px;font-size:10px;color:#818578;flex-wrap:wrap}dialog{width:min(420px,calc(100% - 40px));border:1px solid #626a4c;border-radius:18px;background:#1b1e16;color:var(--paper);padding:40px 30px;box-shadow:0 20px 80px #0008}dialog::backdrop{background:#000a;backdrop-filter:blur(6px)}dialog h2{font-size:25px}dialog>p:not(.eyebrow){font-size:13px;color:var(--muted);line-height:1.9;margin:20px 0 25px}.dialog-close{position:absolute;right:12px;top:10px;background:none;font-size:25px;color:var(--muted);width:36px;height:36px}.dialog-confirm{padding:13px 25px;border-radius:25px;background:var(--accent);color:#161a10;font-size:13px}.reveal{opacity:1;transform:none}.motion .reveal{opacity:0;transform:translateY(28px);transition:opacity .7s,transform .7s}.motion .reveal.visible{opacity:1;transform:none}@keyframes enter{from{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}
@media(min-width:1450px){.hero{padding-left:max(8%,calc((100% - 1370px)/2));padding-right:max(8%,calc((100% - 1370px)/2))}.hero-art{margin-left:50px}}@media(max-width:1050px){.hero{padding-left:6%;padding-right:6%}h1{font-size:55px}h1>span{font-size:44px}.download-button{min-width:155px;padding:13px;gap:9px}.art-stamp{right:-5px;font-size:30px}.hero-art{transform:scale(.9);transform-origin:center}.guide{gap:50px}.section-wrap{padding-left:6%;padding-right:6%}}@media(max-width:760px){.header{height:80px;padding:0 6%}.brand>span{font-size:16px}.brand small{font-size:7px}.brand img{width:34px;height:34px}nav{gap:0}nav>a:not(.nav-download){display:none}.nav-download{font-size:11px;padding:10px 14px}.nav-download span{margin-left:12px}.hero{padding:44px 6% 80px;grid-template-columns:1fr;min-height:auto}.hero-copy{max-width:500px}.eyebrow{font-size:9px;margin-bottom:21px}h1{font-size:48px;letter-spacing:-1px}h1>span{font-size:38px;margin-top:16px}h1>span br{display:none}.intro{font-size:12px;margin:20px 0 25px}.download-actions{gap:10px}.download-button{min-width:0;width:174px;padding:13px 12px}.download-button strong{font-size:15px}.download-button small{font-size:9px}.download-button svg{width:23px}.release-note{font-size:9px;margin-bottom:0}.hero-art{height:490px;margin-top:20px;transform:none;animation:none}.phone{width:238px;height:478px;transform:rotate(8deg) scale(.91)}.phone-headline{font-size:25px;margin-top:20px}.game-visual{height:133px}.phone-categories{margin:15px 4px}.orbit-one{width:335px;height:335px}.orbit-two{width:390px;height:390px}.art-label{top:30px;left:0;font-size:7px}.art-stamp{right:0;bottom:64px;font-size:30px}.concept-note{bottom:0}.hero-bottom{height:58px;left:6%;right:6%;font-size:9px}.hero-bottom>span:last-child{display:none}.section-wrap{padding-top:65px;padding-bottom:65px}.section-heading{grid-template-columns:1fr;gap:16px}.section-heading>.eyebrow{margin-bottom:0}h2{font-size:32px}.section-heading>p:last-child{font-size:12px}.experience-art{margin-top:28px;height:230px}.image-caption{font-size:8px;left:16px;bottom:17px}.feature-row{grid-template-columns:1fr;gap:22px;margin-top:28px}.feature-row>div{padding-top:19px}.feature-row h3{margin:12px 0 9px}.feature-row p{margin-bottom:0}.guide{grid-template-columns:1fr;gap:35px}.tabs{margin-top:24px}.guide-title>p:not(.eyebrow){margin:18px 0}.guide-content li{padding:22px 0}.faq{padding-top:10px}.faq>h2{font-size:28px}summary{font-size:13px;gap:20px}details p{font-size:12px}.final-cta{padding:60px 6% 85px}.final-cta h2{font-size:38px}.big-word{letter-spacing:-4px;bottom:-10px}.footer-top{align-items:flex-start;flex-direction:column}.footer-top>div{gap:26px}.footer-bottom{gap:15px;font-size:9px;margin-top:20px}.footer-top .brand>span{font-size:17px}}@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*:before,*:after{animation:none!important;transition:none!important}.motion .reveal{opacity:1;transform:none}}

/* Official-site captures: retain actual UI and original live video frame. */
.phone-real{padding:0;height:auto;aspect-ratio:390/576;border-radius:27px;background:#eaf4ff;overflow:hidden}
.real-app-screen{display:block;width:100%;height:auto}
.real-experience{margin-left:0;margin-right:0;height:auto;aspect-ratio:16/9;background:#171510}
.real-experience img{display:block;width:100%;height:100%;object-fit:contain;filter:none}
.real-experience:hover img{transform:none}
.real-experience .image-caption{padding:10px 15px;background:#10100fe6;bottom:18px;left:18px;border:1px solid #ffffff30}
@media(max-width:760px){.phone-real{height:auto;width:270px;transform:rotate(8deg)}.real-experience{height:auto;aspect-ratio:16/9}.real-experience .image-caption{font-size:8px;bottom:8px;left:8px;padding:7px 9px}}

#agreement{width:min(620px,calc(100% - 32px));max-height:86svh;padding:30px 24px 22px}#agreement[open]{display:flex;flex-direction:column;gap:20px}#agreement-title{font-size:22px;flex:none;padding-right:25px}#agreement-body{overflow:auto;min-height:0;line-height:1.85;font-size:13px;overflow-wrap:anywhere;color:var(--paper)}#agreement-body p{margin:0}#agreement>.dialog-confirm{flex:none;align-self:flex-start}.footer-top button:disabled{opacity:.5;cursor:wait}

.game-carousel{margin-top:42px}.carousel-stage{aspect-ratio:16/9;background:#171510;position:relative;overflow:hidden;touch-action:pan-y}.game-slide{margin:0;position:absolute;inset:0}.game-slide[hidden]{display:none}.game-slide.active{animation:enter .4s both}.game-slide img{width:100%;height:100%;display:block;object-fit:contain}.game-slide figcaption{position:absolute;left:18px;bottom:18px;background:#10100fe6;border:1px solid #ffffff30;padding:10px 15px;font-size:13px}.game-slide figcaption span{font-size:10px;color:var(--muted);margin-left:12px}.carousel-toolbar{display:flex;justify-content:space-between;gap:20px;align-items:center;border-bottom:1px solid var(--line);padding:18px 0}.carousel-tabs,.carousel-controls{display:flex;align-items:center;gap:8px}.carousel-toolbar button{background:transparent;color:var(--muted);padding:11px 15px;border-radius:24px;font-size:12px;min-height:44px}.carousel-tabs button[aria-pressed=true]{background:var(--accent);color:#171b12}.carousel-controls button{border:1px solid var(--line)}.carousel-toolbar button:hover{color:var(--paper);background:#ffffff15}.carousel-tabs button[aria-pressed=true]:hover{background:var(--accent);color:#171b12}.carousel-count{font-size:10px;color:var(--muted);margin-right:8px}.carousel-play{min-width:55px}@media(max-width:760px){.game-carousel{margin-top:28px}.carousel-toolbar{align-items:flex-start;flex-direction:column;gap:12px;padding:12px 0}.carousel-tabs{width:100%;gap:2px;justify-content:space-between}.carousel-tabs button{padding:10px 11px;font-size:11px}.carousel-controls{width:100%;justify-content:flex-end}.carousel-count{margin-right:auto}.game-slide figcaption{left:8px;bottom:8px;padding:7px 9px;font-size:10px}.game-slide figcaption span{font-size:8px;margin-left:8px}}
@media(max-width:760px){.carousel-stage{aspect-ratio:4/3}}