@charset "UTF-8";
:root{color-scheme:dark;--bg:#080c14;--panel:#101724;--line:#253047;--text:#f1f5fc;--muted:#9aa9bf;--blue:#78a9ff;--accent:#4d86f7;font-family:"Segoe UI","Microsoft YaHei",sans-serif;font-size:16px;scroll-behavior:smooth}
*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--text);line-height:1.65}button,a,input{ -webkit-tap-highlight-color:transparent}button{font:inherit;cursor:pointer}a{color:inherit;text-decoration:none}button,summary,a{touch-action:manipulation}button:focus-visible,a:focus-visible,summary:focus-visible{outline:2px solid var(--blue);outline-offset:6px}img{display:block;max-width:100%}svg{display:block;fill:none;stroke:currentColor;stroke-width:1.6;stroke-linecap:round;stroke-linejoin:round}h1,h2,h3,p{margin:0}h1,h2,h3{line-height:1.25}section[id]{scroll-margin-top:100px}.section-shell{width:min(1280px,calc(100% - 96px));margin-inline:auto}.skip-link{position:fixed;left:24px;top:-100px;z-index:100;background:var(--blue);color:#07101f;padding:10px 18px}.skip-link:focus{top:12px}
.site-header{height:88px;width:min(1360px,calc(100% - 64px));margin:auto;display:flex;align-items:center;justify-content:space-between;border-bottom:1px solid var(--line);position:relative;z-index:10}.wordmark{display:inline-flex;align-items:center;gap:12px;font-family:Consolas,"Segoe UI",monospace;font-size:20px;white-space:nowrap;letter-spacing:-.6px}.wordmark strong{font-weight:700}.site-header nav{display:flex;align-items:center;gap:36px;font-size:14px;font-weight:500;color:#b7c4d8}.site-header nav a:hover{color:#fff}.nav-download{padding:9px 19px;border:1px solid #3d4f6c;border-radius:7px;display:flex;gap:20px;color:var(--text)}.menu-toggle{display:none}
.hero{min-height:725px;display:grid;grid-template-columns:.87fr 1.13fr;gap:58px;align-items:center;padding-top:80px;padding-bottom:90px;position:relative}.release-label{display:inline-flex;align-items:center;gap:12px;color:#b8c6dd;font-size:13px;margin-bottom:34px}.release-label>span:first-child{font-family:Consolas,monospace;font-size:12px;color:var(--blue);border:1px solid #2a426b;border-radius:4px;padding:3px 8px;background:#101c31}.release-label>span:last-child{margin-left:6px;color:var(--blue)}h1{font-size:clamp(48px,5.1vw,76px);font-weight:750;letter-spacing:-3px;line-height:1.19}h1>span{color:var(--blue)}.hero-description{margin-top:27px;color:#a7b5ca;font-size:17px;line-height:1.9}.hero-actions{display:flex;flex-wrap:wrap;align-items:center;gap:24px;margin-top:32px}.button{display:inline-flex;align-items:center;justify-content:center;gap:10px;border:0;border-radius:7px;min-height:52px;padding:13px 22px;font-size:15px;font-weight:650;line-height:1.5;transition:background .18s,transform .18s}.button-primary{background:var(--accent);color:#fff;box-shadow:0 5px 24px #245be32b}.button-primary:hover{background:#6499ff;transform:translateY(-2px)}.button svg{width:20px;height:20px}.quiet-link{font-size:14px;color:#bcc9db;display:flex;align-items:center;gap:10px}.quiet-link:hover{color:white}.platform-note{margin-top:17px;color:#7f90aa;font-size:12px}.platform-note span{margin:0 7px}.hero-product{position:relative;padding-bottom:5px;min-width:0}.product-overline{font-family:Consolas,monospace;color:#7f93b2;font-size:12px;letter-spacing:1.2px;display:flex;justify-content:space-between;margin-bottom:16px}.version-mark{color:#496181}.product-frame{position:relative;padding:7px;background:#131e30;border:1px solid #34486b;border-radius:14px;box-shadow:0 28px 70px #0007,0 0 80px #296ae015;overflow:hidden}.product-frame img{width:100%;height:auto;border-radius:8px}.product-caption{display:flex;align-items:center;justify-content:space-between;gap:16px;padding:19px 0;color:#8fa1bd;font-size:13px}.view-toggle{display:flex;padding:3px;border:1px solid #26344a;border-radius:6px;gap:3px;flex-shrink:0}.view-toggle button{padding:4px 12px;border:0;border-radius:3px;background:transparent;color:#8496b4;font-size:12px}.view-toggle button[aria-pressed=true]{background:#23354f;color:#e4edfd}.hero-side-label{position:absolute;right:0;bottom:-8px;font:11px Consolas,monospace;letter-spacing:1.4px;color:#526481}
.shell-strip{border-block:1px solid var(--line);background:#0c121d}.shell-strip-inner{display:flex;align-items:center;justify-content:space-between;gap:28px;min-height:102px;flex-wrap:wrap;padding-block:20px}.shell-strip .strip-label{color:#8192ad;font-size:14px;margin-right:auto}.shell-strip-inner>span:not(.strip-label){display:flex;align-items:center;gap:12px;color:#c4d0e3;font:17px Consolas,monospace}.shell-strip b{color:#547db5;font-size:16px;font-weight:400}.eyebrow{font:12px/1.6 Consolas,monospace;letter-spacing:1.5px;color:var(--blue);margin-bottom:22px}h2{font-size:clamp(30px,3.1vw,44px);letter-spacing:-1.2px;font-weight:680;line-height:1.4}.features{padding-block:110px 115px}.section-heading{display:flex;justify-content:space-between;align-items:flex-end;gap:40px;margin-bottom:54px}.section-heading>p{color:var(--muted);font-size:16px;line-height:1.9;padding-bottom:7px}.feature-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));border-top:1px solid var(--line)}.feature{padding:38px 34px 0 0;position:relative}.feature+.feature{border-left:1px solid var(--line);padding-left:34px}.feature-number{position:absolute;right:32px;top:41px;color:#3e5371;font:14px Consolas,monospace}.feature-icon{width:43px;height:43px;color:#85acdf;margin-bottom:28px}.feature h3{font-size:21px;font-weight:600;margin-bottom:15px}.feature>p{font-size:15px;line-height:1.9;color:#95a6c0;max-width:325px}.feature-detail{font-size:12px;color:#667e9f;margin-top:28px;font-family:Consolas,"Microsoft YaHei",monospace}.feature-detail span{margin:0 10px;color:#344a68}
.appearance-section{background:#101826;border-block:1px solid var(--line);padding-block:100px}.appearance-layout{display:grid;grid-template-columns:1.18fr 1fr;gap:90px;align-items:center}.appearance-visual{min-width:0}.appearance-screen{padding:7px;background:#213049;border:1px solid #405475;border-radius:12px;box-shadow:0 24px 44px #0004;overflow:hidden}.appearance-screen img{width:100%;height:auto;border-radius:6px}.palette-bar{display:flex;align-items:center;justify-content:space-between;gap:20px;margin-top:24px;font-size:13px;color:#a5b5ce}.swatches{display:flex;gap:12px}.swatches button{width:22px;height:22px;background:var(--swatch);border:3px solid #101826;border-radius:50%;outline:1px solid transparent}.swatches button[aria-pressed=true]{outline-color:var(--swatch)}.section-description{color:#a7b6cd;margin-top:20px;font-size:16px;line-height:1.8}.appearance-list{list-style:none;padding:0;margin:26px 0 0}.appearance-list li{padding:16px 0;border-top:1px solid #2a364b}.appearance-list li>span{font-size:16px;color:#edf2fa;font-weight:600}.appearance-list p{color:#8fa2be;font-size:14px;line-height:1.8;margin-top:7px}.local-note{display:flex;align-items:flex-start;gap:9px;font-size:12px;color:#7190b6;margin-top:18px}.local-note svg{width:17px;height:17px;flex-shrink:0;margin-top:2px}
.download-section{padding-block:118px;display:grid;grid-template-columns:1fr .8fr;gap:100px;align-items:center}.download-copy>p:last-child{font-size:16px;color:var(--muted);line-height:1.9;margin-top:24px}.download-card{padding:32px;border:1px solid #35476a;border-radius:14px;background:#111b2c;box-shadow:0 14px 70px #164eb719;min-width:0}.download-top{display:flex;align-items:center;gap:15px}.windows-icon{width:35px;height:35px;fill:#92b9ff;stroke:none}.download-top h3{font-size:19px;font-weight:600}.download-top p{font-size:13px;color:#8ea3c1;margin-top:5px}.version-pill{font:12px Consolas,monospace;padding:5px 8px;border:1px solid #334f7a;border-radius:5px;color:#a8c8ff;margin-left:auto}.download-specs{margin:28px 0 24px;font-size:14px}.download-specs>div{display:flex;justify-content:space-between;gap:18px;padding:8px 0}.download-specs dt{color:#7c94b5}.download-specs dd{margin:0;text-align:right;color:#c7d7ed}.download-button{width:100%}.download-button:disabled{cursor:progress;background:#395f9c;transform:none}.download-status{font-size:12px;line-height:1.7;color:#8aa1c2;margin-top:14px;min-height:21px;overflow-wrap:anywhere}.download-progress:not([hidden]){display:flex;align-items:center;gap:14px;margin-top:14px}.download-progress progress{width:100%;height:6px;accent-color:var(--blue)}.text-button{background:none;border:0;color:#a9c5ee;padding:3px 0;font-size:13px;white-space:nowrap}
.faq-section{padding-block:0 112px;display:grid;grid-template-columns:.7fr 1fr;gap:100px}.faq-list details{border-bottom:1px solid var(--line)}.faq-list details:first-child{border-top:1px solid var(--line)}summary{list-style:none;cursor:pointer;display:flex;justify-content:space-between;gap:22px;padding:24px 0;font-size:16px;font-weight:500;line-height:1.6}summary::-webkit-details-marker{display:none}summary>span{font-weight:300;color:#81a9e7;transition:transform .15s;font-size:21px;line-height:1}details[open] summary>span{transform:rotate(45deg)}details p{font-size:14px;color:#94a5bd;line-height:1.9;padding:0 32px 24px 0}.site-footer{border-top:1px solid var(--line);padding-block:30px 40px;display:flex;align-items:center;justify-content:space-between;gap:24px}.site-footer .wordmark{font-size:17px}.site-footer p{font-size:13px;color:#788da9}.site-footer>span{font-size:12px;color:#647a97}
@media(min-width:1450px){.hero-product{margin-right:-30px}.product-frame{transform:perspective(1600px) rotateY(-5deg)}.hero{gap:90px}}
@media(max-width:1100px){.section-shell{width:calc(100% - 64px)}.hero{gap:30px;min-height:620px}.hero-actions{gap:18px}.quiet-link{font-size:13px}.appearance-layout{gap:48px}.download-section,.faq-section{gap:60px}.shell-strip-inner{gap:24px}.shell-strip-inner>span:not(.strip-label){font-size:15px}.shell-strip .strip-label{width:100%;text-align:center}.feature{padding-right:23px}.feature+.feature{padding-left:23px}.feature h3{font-size:19px}.feature-number{right:22px}}
@media(max-width:800px){.site-header{width:calc(100% - 40px);height:76px}.site-header nav{gap:20px}.site-header nav a{font-size:13px}.wordmark{font-size:18px;gap:9px}.section-shell{width:calc(100% - 48px)}.hero{grid-template-columns:1fr;gap:60px;padding-top:58px;padding-bottom:64px}.hero-copy{text-align:center}.release-label{margin-bottom:26px}h1{font-size:60px;letter-spacing:-2px}.hero-description{font-size:16px}.hero-actions{justify-content:center}.hero-product{max-width:670px;width:100%;margin-inline:auto}.hero-side-label{display:none}.shell-strip-inner{justify-content:center;gap:18px 30px}.features{padding-block:78px}.section-heading{display:block;margin-bottom:38px}.section-heading>p{margin-top:22px}.feature-grid{grid-template-columns:1fr}.feature,.feature+.feature{padding:30px 0;border-left:0;border-bottom:1px solid var(--line);display:grid;grid-template-columns:48px 1fr;column-gap:24px}.feature-icon{grid-row:1/4;margin:4px 0}.feature h3{font-size:20px}.feature>p{max-width:none}.feature-detail{margin-top:18px}.feature-number{display:none}.appearance-section{padding-block:72px}.appearance-layout{grid-template-columns:1fr;gap:42px}.appearance-copy{grid-row:1}.appearance-list{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}.appearance-list li>span{font-size:15px}.appearance-list p{font-size:14px}.appearance-visual{max-width:660px;width:100%}.download-section{grid-template-columns:1fr;gap:34px;padding-block:78px}.download-card{max-width:580px;width:100%}.faq-section{grid-template-columns:1fr;gap:32px;padding-bottom:70px}.site-footer{flex-wrap:wrap}.site-footer p{order:3;width:100%}}
@media(max-width:540px){.section-shell{width:calc(100% - 40px)}.site-header{height:70px}.wordmark{font-size:17px}.wordmark img{width:30px;height:30px}.menu-toggle{display:flex;flex-direction:column;justify-content:center;gap:6px;width:42px;height:42px;border:1px solid var(--line);border-radius:6px;background:none;padding:10px}.menu-toggle span{height:1px;background:#d2def2;width:20px}.site-header nav{display:none;position:absolute;top:69px;left:-20px;right:-20px;padding:24px;background:#101826;border-bottom:1px solid var(--line);flex-wrap:wrap;justify-content:space-between;gap:24px}.site-header nav.open{display:flex}.site-header nav a{font-size:14px}.hero{padding-top:44px;gap:40px;padding-bottom:46px}h1{font-size:48px;letter-spacing:-2px}.hero-description{font-size:15px;line-height:1.85}.desktop-break{display:none}.hero-actions{flex-direction:column;gap:19px;margin-top:25px}.button{min-height:50px;font-size:14px}.platform-note{font-size:12px;margin-top:22px}.product-overline{font-size:10px;letter-spacing:.6px}.product-caption{align-items:center;font-size:12px}.view-toggle button{padding:4px 9px}.product-frame{padding:4px;border-radius:9px}.product-frame img{border-radius:5px}.shell-strip-inner{gap:18px 26px;padding-block:24px}.shell-strip-inner>span:not(.strip-label){font-size:14px;gap:8px}.shell-strip .strip-label{font-size:13px}.section-heading>p{font-size:15px}h2{font-size:31px;letter-spacing:-1px}.eyebrow{font-size:11px;margin-bottom:17px}.feature{column-gap:15px;grid-template-columns:35px 1fr}.feature-icon{width:33px;height:33px}.feature h3{font-size:18px}.feature>p{font-size:14px}.appearance-list{display:block}.appearance-list li>span{font-size:16px}.appearance-layout{gap:34px}.appearance-list li{padding:16px 0}.appearance-screen{padding:4px}.palette-bar{font-size:12px;gap:12px}.swatches{gap:9px}.download-card{padding:25px 22px}.download-top h3{font-size:17px}.download-specs{font-size:13px}.version-pill{font-size:11px}.windows-icon{width:29px;height:29px}.faq-section summary{font-size:15px;padding-block:21px}.site-footer{padding-block:27px;gap:18px}.site-footer .wordmark{font-size:15px}.site-footer>span{font-size:11px}.release-label{font-size:12px}.feature-detail{font-size:12px}}
@media(prefers-reduced-motion:reduce){:root{scroll-behavior:auto}*,*::before,*::after{transition:none!important;animation:none!important}}