@import url('https://fonts.googleapis.com/css2?family=DM+Sans:wght@400;500;600;700&family=Noto+Serif+SC:wght@600;700;900&display=swap');
:root{--ink:#151b26;--muted:#6f7782;--paper:#f6f4ee;--blue:#3857e8;--orange:#ff784c;--mint:#b8e4d4;--line:#d9d9d2;--serif:'Noto Serif SC','Songti SC',serif;--sans:'DM Sans','Noto Sans SC','Microsoft YaHei',sans-serif}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--paper);color:var(--ink);font-family:var(--sans);font-size:16px;line-height:1.6;overflow-x:hidden}.grain{position:fixed;inset:0;pointer-events:none;z-index:20;opacity:.035;background-image:url("data:image/svg+xml,%3Csvg viewBox='0 0 140 140' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.72' numOctaves='2' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E")}a{color:inherit;text-decoration:none}.wrap{width:min(1160px,calc(100% - 40px));margin-inline:auto}.site-header{height:74px;padding:0 24px;display:flex;align-items:center;justify-content:space-between;border-bottom:1px solid var(--line);background:rgba(246,244,238,.9);backdrop-filter:blur(14px);position:sticky;top:0;z-index:10}.brand{display:flex;align-items:center;gap:11px}.brand-cube{width:31px;height:31px;background:var(--ink);display:grid;grid-template-columns:1fr 1fr;gap:2px;padding:4px;transform:rotate(8deg)}.brand-cube i{background:var(--orange);display:block}.brand-cube i:nth-child(2){background:var(--mint)}.brand-cube i:nth-child(3){background:var(--blue)}.brand-cube i:nth-child(4){background:var(--paper)}.brand b,.brand small{display:block}.brand b{font-family:var(--serif);font-size:16px;line-height:1.1}.brand small{font-size:8px;letter-spacing:1.7px;color:var(--muted);margin-top:4px}.site-header nav{display:none;gap:28px;font-size:12px;color:var(--muted)}.site-header nav a:hover{color:var(--blue)}.header-cta{font-size:12px;color:var(--blue);font-weight:700}.header-cta span{font-size:17px;margin-left:5px}.hero{min-height:700px;position:relative;display:flex;align-items:center;overflow:hidden;border-bottom:1px solid var(--line)}.hero-grid{position:absolute;inset:0;background-image:linear-gradient(rgba(21,27,38,.055) 1px,transparent 1px),linear-gradient(90deg,rgba(21,27,38,.055) 1px,transparent 1px);background-size:46px 46px;mask-image:linear-gradient(90deg,black,transparent 72%)}.hero-copy{position:relative;z-index:2;padding-top:70px;padding-bottom:85px}.overline{font-size:10px;letter-spacing:2.1px;color:var(--muted);margin:0 0 20px;font-weight:600}.overline span{color:var(--orange);margin-right:12px}.hero h1{font-family:var(--serif);font-size:clamp(3.2rem,9vw,7.2rem);line-height:1.02;letter-spacing:.02em;margin:0 0 22px;font-weight:900}.hero h1 em,.section-intro h2 em,.section-row h2 em,.guide h2 em,.download h2 em,.faq h2 em{font-style:normal;color:var(--blue)}.hero-lead{max-width:440px;color:var(--muted);font-size:15px;margin:0 0 30px}.hero-actions{display:flex;align-items:center;gap:20px;flex-wrap:wrap}.button{display:inline-flex;align-items:center;justify-content:space-between;gap:34px;min-height:53px;padding:0 17px 0 21px;font-size:13px;font-weight:700;transition:transform .2s,box-shadow .2s}.button span{font-size:20px;font-weight:400}.button-dark{background:var(--ink);color:#fff;box-shadow:7px 7px 0 var(--orange)}.button-dark:hover{transform:translate(2px,2px);box-shadow:4px 4px 0 var(--orange)}.button-light{background:var(--orange);color:var(--ink);box-shadow:7px 7px 0 rgba(21,27,38,.22)}.button-light:hover{transform:translate(2px,2px);box-shadow:4px 4px 0 rgba(21,27,38,.22)}.quiet-link{font-size:12px;border-bottom:1px solid var(--ink);padding-bottom:5px}.quiet-link span{color:var(--orange);font-size:18px;margin-left:7px}.hero-note{display:flex;align-items:center;gap:10px;margin-top:42px;color:var(--muted);font-size:10px;letter-spacing:.8px}.hero-note 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rgba(21,27,38,.12)}.front{transform:translateZ(122px)}.right{transform:rotateY(90deg) translateZ(122px)}.top{transform:rotateX(90deg) translateZ(122px)}.back{transform:rotateY(180deg) translateZ(122px)}.left{transform:rotateY(-90deg) translateZ(122px)}.bottom{transform:rotateX(-90deg) translateZ(122px)}.cube-shadow{position:absolute;width:270px;height:52px;background:rgba(21,27,38,.18);filter:blur(15px);bottom:19%;transform:rotate(-12deg);border-radius:50%}.cube-tag{position:absolute;right:16%;bottom:19%;background:#fff;padding:11px 14px;display:grid;gap:2px;box-shadow:5px 5px 0 var(--blue);transform:rotate(-6deg)}.cube-tag span{font-size:8px;letter-spacing:1.5px;color:var(--muted)}.cube-tag b{font-family:var(--serif);font-size:17px}.studio{padding:115px 0 120px;display:grid;gap:45px}.section-intro h2,.section-row h2,.guide h2,.download h2,.faq h2{font-family:var(--serif);font-size:clamp(2.25rem,5vw,4.3rem);line-height:1.18;margin:0 0 20px}.section-intro>p:last-child{max-width:390px;color:var(--muted);font-size:14px}.workbench{border:1px solid var(--ink);background:#fff;box-shadow:13px 13px 0 var(--mint)}.bench-head,.bench-foot{display:flex;align-items:center;justify-content:space-between;gap:15px;padding:16px 20px;font-size:9px;letter-spacing:1.7px;border-bottom:1px solid var(--line);color:var(--muted)}.bench-status{color:var(--blue)}.bench-status i{display:inline-block;width:6px;height:6px;border-radius:50%;background:var(--blue);margin-right:6px}.bench-body{display:grid;grid-template-columns:1fr;gap:25px;align-items:center;padding:35px 25px}.mini-cube{width:min(220px,70vw);aspect-ratio:1;margin:auto;display:grid;grid-template-columns:repeat(3,1fr);gap:7px;padding:9px;background:var(--ink);transform:rotate(-7deg);box-shadow:9px 9px 0 var(--orange)}.tile{border-radius:3px}.bench-info .label{font-size:9px;color:var(--muted);letter-spacing:2px;margin:0 0 5px}.bench-info strong{font-family:var(--serif);font-size:27px}.bench-info p:not(.label){font-size:13px;color:var(--muted);margin:11px 0 19px}.text-button,.timer-button{background:none;border:0;padding:0;color:var(--blue);font:inherit;font-size:12px;cursor:pointer}.text-button span{font-size:19px;margin-left:5px}.bench-foot{border-top:1px solid var(--line);border-bottom:0;letter-spacing:0;font-size:11px}.bench-foot b{font-family:var(--serif);color:var(--ink);font-size:15px;margin-left:5px}.timer-button{padding:7px 11px;border:1px solid var(--blue)}.features{background:var(--ink);color:#fff;padding:105px 0 115px}.section-row{display:flex;justify-content:space-between;align-items:flex-end;gap:25px;margin-bottom:42px}.section-row>p{max-width:260px;margin:0;color:#aeb5c0;font-size:12px;text-align:right}.features .overline{color:#aeb5c0}.features h2{margin-bottom:0}.features h2 em{color:var(--orange)}.feature-grid{display:grid;grid-template-columns:1fr;gap:12px}.feature{min-height:265px;padding:22px;display:flex;flex-direction:column}.feature-blue{background:var(--blue)}.feature-orange{background:var(--orange);color:var(--ink)}.feature-ink{background:#272f3c}.feature-mint{background:var(--mint);color:var(--ink)}.feature-index{font-size:9px;letter-spacing:1.5px;opacity:.72}.feature-icon{height:96px;display:flex;align-items:center;margin-top:15px}.icon-scan{width:92px;display:grid;grid-template-columns:repeat(2,1fr);gap:5px}.icon-scan i{height:34px;background:#fff;border:4px solid rgba(56,87,232,.55)}.icon-scan i:nth-child(2){background:var(--orange)}.icon-scan i:nth-child(3){background:var(--mint)}.icon-scan i:nth-child(4){background:#fff}.icon-timer{font-family:var(--serif);font-size:42px;letter-spacing:1px}.icon-steps{gap:8px}.icon-steps b{display:grid;place-items:center;width:46px;height:46px;border:1px solid var(--orange);font-family:var(--serif);font-size:20px;color:var(--orange);transform:rotate(-8deg)}.icon-progress{align-items:baseline;gap:4px}.icon-progress span{font-family:var(--serif);font-size:65px;line-height:1;color:var(--ink)}.icon-progress small{font-size:14px;color:#54766b}.feature h3{font-family:var(--serif);font-size:23px;margin:0 0 3px}.feature p{font-size:12px;opacity:.74;margin:0}.feature a{font-size:11px;margin-top:auto;padding-top:16px}.guide{padding:120px 0}.steps{margin-top:35px;border-top:1px solid var(--line)}.step{display:grid;grid-template-columns:45px 1fr 25px;gap:14px;align-items:center;padding:24px 0;border-bottom:1px solid var(--line)}.step>span{font-family:var(--serif);font-size:24px;color:var(--orange)}.step h3{font-family:var(--serif);font-size:20px;margin:0}.step p{font-size:12px;color:var(--muted);margin:3px 0 0}.step>b{font-size:23px;color:var(--blue);font-weight:400}.download{background:var(--blue);color:#fff;padding:105px 0;overflow:hidden}.download-panel{display:grid;gap:55px;position:relative}.download .overline{color:#d4dbff}.download h2 em{color:var(--orange)}.download-copy{max-width:470px;color:#d4dbff;font-size:14px;margin:0 0 29px}.keyword-pills{display:flex;gap:8px;flex-wrap:wrap;margin-top:28px}.keyword-pills span{border:1px solid rgba(255,255,255,.35);padding:7px 9px;font-size:9px;letter-spacing:.4px}.phone{width:230px;height:430px;background:var(--ink);padding:10px;border-radius:25px;box-shadow:17px 17px 0 rgba(21,27,38,.28);justify-self:center;transform:rotate(7deg)}.phone-speaker{width:65px;height:8px;background:#303949;border-radius:8px;margin:2px auto 10px}.phone-screen{height:calc(100% - 20px);background:var(--paper);color:var(--ink);border-radius:16px;padding:17px 13px;display:flex;flex-direction:column}.phone-top{display:flex;justify-content:space-between;font-size:10px;color:var(--muted)}.phone-top b{color:var(--orange)}.phone-cube{margin:auto;width:145px;aspect-ratio:1;display:grid;grid-template-columns:repeat(3,1fr);gap:4px;padding:5px;background:var(--ink);transform:rotate(-6deg)}.phone-action{display:flex;justify-content:space-between;align-items:center;font-size:10px;border-top:1px solid var(--line);padding-top:13px}.phone-action span{font-family:var(--serif);font-size:13px}.phone-action b{color:var(--blue);font-weight:600}.faq{padding:115px 0 130px}.faq-list{max-width:790px;border-top:1px solid var(--line)}.faq details{border-bottom:1px solid var(--line);padding:19px 0}.faq summary{cursor:pointer;list-style:none;display:flex;justify-content:space-between;gap:20px;font-family:var(--serif);font-size:16px}.faq summary::-webkit-details-marker{display:none}.faq summary span{font-family:var(--sans);font-size:21px;color:var(--orange);transition:transform .2s}.faq details[open] summary span{transform:rotate(45deg)}.faq details p{color:var(--muted);font-size:13px;max-width:640px;margin:12px 30px 0 0}footer{border-top:1px solid var(--line)}.footer-main{display:flex;align-items:center;justify-content:space-between;gap:25px;flex-wrap:wrap;padding:35px 0}.footer-main p{font-size:11px;color:var(--muted);margin:0}.footer-main nav{display:flex;gap:18px;font-size:11px;color:var(--muted)}.footer-bottom{display:flex;justify-content:space-between;gap:16px;padding:17px 0 25px;border-top:1px solid var(--line);color:#929890;font-size:9px;letter-spacing:1.2px}@keyframes float{0%,100%{translate:0 0}50%{translate:0 -13px}}@keyframes spin{to{rotate:360deg}}
@media(min-width:720px){.wrap{width:min(1160px,calc(100% - 72px))}.site-header{padding:0 36px}.site-header nav{display:flex}.hero{min-height:780px}.hero-copy{padding-top:0;padding-bottom:0}.cube-stage{right:-5%;width:min(54vw,650px)}.cube{width:285px;height:285px}.face{width:285px;height:285px}.front{transform:translateZ(142px)}.right{transform:rotateY(90deg) translateZ(142px)}.top{transform:rotateX(90deg) translateZ(142px)}.back{transform:rotateY(180deg) translateZ(142px)}.left{transform:rotateY(-90deg) translateZ(142px)}.bottom{transform:rotateX(-90deg) translateZ(142px)}.studio{grid-template-columns:.83fr 1.17fr;gap:85px;align-items:center}.bench-body{grid-template-columns:.9fr 1.1fr;gap:28px;padding:45px 35px}.feature-grid{grid-template-columns:repeat(2,1fr);gap:14px}.download-panel{grid-template-columns:1fr .65fr;align-items:center}.phone{justify-self:end;margin-right:70px}.guide{display:grid;grid-template-columns:.75fr 1.25fr;gap:90px;align-items:start}.steps{margin-top:0}.faq .section-row{align-items:center}}
@media(min-width:1040px){.feature-grid{grid-template-columns:repeat(4,1fr)}.feature{min-height:320px}.hero h1{font-size:7.2rem}.cube-stage{right:1%}}
@media(max-width:719px){.hero{min-height:760px;align-items:flex-end}.hero-copy{padding-bottom:68px}.cube-stage{right:-56%;top:24%;width:92vw;opacity:.58}.cube{width:185px;height:185px}.face{width:185px;height:185px}.front{transform:translateZ(92px)}.right{transform:rotateY(90deg) translateZ(92px)}.top{transform:rotateX(90deg) translateZ(92px)}.back{transform:rotateY(180deg) translateZ(92px)}.left{transform:rotateY(-90deg) translateZ(92px)}.bottom{transform:rotateX(-90deg) translateZ(92px)}.cube-tag{right:8%;bottom:13%}.hero-note{flex-wrap:wrap;max-width:300px}.section-row{display:block}.section-row>p{text-align:left;margin-top:14px}.footer-bottom{display:grid}.bench-foot{flex-wrap:wrap}.phone{transform:rotate(4deg);margin:0 auto}.download-panel{gap:45px}.site-header{height:68px}}
@media(max-width:390px){.hero h1{font-size:2.35rem;letter-spacing:0}.button{width:100%;max-width:285px}.quiet-link{margin-left:4px}.hero-note{font-size:9px}.section-intro h2,.section-row h2,.guide h2,.download h2,.faq h2{font-size:2.2rem}}