@import url('https://fonts.googleapis.com/css2?family=Noto+Sans+SC:wght@400;500;600;700;800&display=swap');
:root{font-family:'Noto Sans SC',system-ui,-apple-system,'Microsoft YaHei',sans-serif;color:#eaf2f1;background:#081016;scroll-behavior:smooth}*{box-sizing:border-box}body{margin:0}a{color:inherit;text-decoration:none}button{font:inherit}.wrap{width:min(1180px,calc(100% - 48px));margin:auto}.skip{position:absolute;left:-9999px;top:0;padding:12px;background:#fff;color:#000;z-index:100}.skip:focus{left:12px}.site-header{position:sticky;top:0;z-index:20;background:rgba(8,16,22,.88);backdrop-filter:blur(16px);border-bottom:1px solid #25353b}.header-inner{height:76px;display:flex;align-items:center;gap:28px}.brand{display:flex;align-items:center;gap:10px;white-space:nowrap}.brand strong{font-size:19px;letter-spacing:.03em}.brand small{font-size:9px;letter-spacing:.18em;color:#72929a;margin-left:1px}.brand-mark{width:34px;height:34px;display:flex;align-items:flex-end;gap:3px;transform:skew(-11deg);background:#0f292d;padding:6px;border:1px solid #3e8d89;border-radius:7px}.brand-mark span{display:block;width:6px;background:#65e5ce}.brand-mark span:nth-child(1){height:10px}.brand-mark span:nth-child(2){height:18px}.brand-mark span:nth-child(3){height:14px}.header-inner nav{display:flex;gap:30px;margin-left:auto;color:#a9bbbe;font-size:13px}.header-inner nav a:hover,.text-link:hover{color:#74ead7}.button{display:inline-flex;align-items:center;justify-content:center;gap:20px;background:#62e7d0;color:#062221;font-weight:700;border-radius:8px;padding:15px 23px;box-shadow:0 10px 40px rgba(58,225,198,.15);transition:transform .2s,background .2s}.button:hover{background:#91f6e3;transform:translateY(-2px)}.button:focus-visible,.text-link:focus-visible,a:focus-visible{outline:2px solid #fff;outline-offset:4px}.button-small{font-size:12px;padding:10px 15px;gap:8px}.hero{min-height:680px;display:grid;grid-template-columns:.95fr 1.05fr;align-items:center;gap:34px;padding-top:74px;padding-bottom:94px}.eyebrow{font-size:12px;font-weight:700;letter-spacing:.19em;color:#72dac9;text-transform:uppercase;margin:0 0 25px}.live-dot{display:inline-block;width:7px;height:7px;border-radius:50%;background:#61e1c7;box-shadow:0 0 0 4px rgba(97,225,199,.12);margin-right:10px}.hero h1{font-size:clamp(48px,5.2vw,74px);line-height:1.19;letter-spacing:-.05em;margin:0 0 28px;font-weight:800}.hero h1 em,.feature-grid h2 em{font-style:normal;color:#6be6ce}.hero-lead{font-size:16px;line-height:1.9;color:#a8bdbd;max-width:540px}.hero-actions{display:flex;align-items:center;gap:28px;margin-top:35px;flex-wrap:wrap}.text-link{font-size:13px;font-weight:700;color:#d8e9e8;display:inline-flex;gap:14px}.hero-note{color:#708c91;font-size:12px;line-height:1.8;margin:22px 0 0;max-width:550px}.hero-visual{position:relative;min-width:0;padding:35px 0 20px}.visual-glow{position:absolute;inset:10% 4%;background:radial-gradient(circle at center,rgba(35,178,162,.23),transparent 65%);filter:blur(35px)}.mock-window{position:relative;border:1px solid #4b6c70;border-radius:15px;background:#0e1a22;box-shadow:0 35px 85px rgba(0,0,0,.4);overflow:hidden;transform:perspective(900px) rotateY(-5deg) rotateX(2deg)}.mock-top{height:48px;background:#15262d;border-bottom:1px solid #30464d;display:flex;align-items:center;gap:15px;padding:0 16px;font-size:11px;color:#bcd0d0}.mock-logo{background:#5fe4ca;color:#082522;padding:4px 6px;border-radius:3px;font-weight:800;font-size:10px}.mock-status{margin-left:auto;color:#76d6bc;font-size:10px}.mock-body{display:grid;grid-template-columns:130px 1fr;min-height:390px}.mock-sidebar{border-right:1px solid #263941;padding:20px 10px}.mock-caption{display:block;text-transform:uppercase;letter-spacing:.13em;font-size:9px;color:#76959a;margin-bottom:17px}.mock-shot{display:flex;align-items:center;gap:7px;padding:9px 6px;margin:3px 0;border-radius:5px;font-size:10px;color:#8da6ab}.mock-shot b{font-size:10px;color:#638e91}.mock-shot i{font-style:normal;font-size:8px;margin-left:auto;color:#58777c}.mock-shot.active{background:#1c3b3e;color:#e8f5f1}.mock-shot.active b{color:#68e9ca}.mock-editor{padding:25px 24px}.mock-editor h3{font-size:22px;margin:0 0 8px}.mock-scene{font-size:11px;color:#86a6aa;margin:0 0 22px}.mock-chips{display:flex;gap:7px;flex-wrap:wrap}.chip{font-size:9px;border-radius:4px;padding:6px 7px;border:1px solid}.person{color:#8fe7d6;border-color:#346e67;background:#193a38}.costume{color:#e4c69a;border-color:#645239;background:#382f25}.scene{color:#acc9ee;border-color:#3c5575;background:#223146}.audio{color:#c7b3ef;border-color:#564775;background:#2b2540}.mock-prompt{margin-top:18px;background:#111f28;border:1px solid #2b3d47;border-radius:8px;padding:16px;font-size:10px;line-height:2.3;color:#b5c8cb}.mock-prompt span{color:#70dcc7}.mock-footer{border-top:1px solid #30424b;margin-top:20px;padding-top:14px;display:flex;justify-content:space-between;align-items:center;font-size:9px;color:#85a2a6}.mock-go{background:#55d9c2;color:#062724;font-weight:700;padding:8px;border-radius:5px}.float-label{position:absolute;bottom:-6px;right:-24px;display:flex;align-items:center;gap:10px;background:#e4f7ee;color:#17372f;border-radius:9px;padding:11px 15px;box-shadow:0 20px 50px rgba(0,0,0,.35);font-size:11px;line-height:1.5}.float-icon{font-size:27px;color:#198d76}.signal-strip{background:#0d1c23;border-top:1px solid #1e343c;border-bottom:1px solid #1e343c}.signal-inner{display:flex;justify-content:space-between;align-items:center;gap:15px;padding:22px 0;color:#9bb7b9;font-size:12px;letter-spacing:.1em}.signal-inner i{height:1px;background:#365057;flex:1;max-width:110px}.section{padding:115px 0}.section-heading{max-width:720px}.section-heading h2,.feature-grid h2,.cta h2{font-size:clamp(36px,4vw,54px);line-height:1.28;letter-spacing:-.04em;margin:0 0 25px}.section-heading>p:last-child,.feature-grid>div>p:not(.eyebrow){color:#9fb7b9;font-size:15px;line-height:1.9}.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:13px;margin-top:58px}.steps article,.model-grid article{border:1px solid #2b4147;background:#0e1c23;border-radius:11px;padding:25px;min-height:250px}.step-index,.model-grid article>span{font-size:10px;letter-spacing:.17em;color:#6cb8ae;font-weight:700}.step-icon{margin:27px 0 19px;width:43px;height:43px;display:grid;place-items:center;border:1px solid #456b69;border-radius:8px;color:#74e4cd;font-size:18px}.steps h3,.model-grid h3{font-size:18px;margin:0 0 12px}.steps p,.model-grid p{color:#8da7ab;font-size:12px;line-height:1.9;margin:0}.feature-band{background:#101f26;border-top:1px solid #233a42;border-bottom:1px solid #233a42}.feature-grid{padding:120px 0;display:grid;grid-template-columns:.9fr 1.1fr;gap:80px;align-items:center}.feature-grid .text-link{margin-top:20px}.relation-board{max-width:520px;margin:auto;width:100%;border:1px solid #335057;border-radius:16px;background:linear-gradient(140deg,#122b30,#0d1b22);padding:25px;box-shadow:0 35px 75px rgba(0,0,0,.23)}.relation-card{border:1px solid #36535a;border-radius:8px;background:#14272e;padding:14px 17px;display:grid;gap:6px}.relation-card span{font-size:10px;color:#63baa9;letter-spacing:.08em}.relation-card strong{font-size:17px}.relation-card small{font-size:10px;color:#819ea3}.relation-card.accent{border-color:#b99563;background:#302d27}.relation-card.accent span{color:#e4bc83}.relation-line{display:flex;align-items:center;gap:12px;font-size:10px;color:#8eabb0;padding:11px 15px}.relation-line i{height:1px;background:#47716e;flex:1}.weather-tag{font-size:11px;color:#c5dfef;background:#23394b;border:1px solid #436178;padding:12px;margin-top:15px;border-radius:6px}.model-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:14px;margin-top:50px}.model-grid article{min-height:205px}.model-grid h3{margin-top:30px}.model-note{color:#647f84;font-size:11px;margin:23px 0 0}.cta{background:linear-gradient(120deg,#62e1ca,#7ce9d0);color:#0b322e}.cta-inner{padding:65px 0;display:flex;align-items:center;justify-content:space-between;gap:25px}.cta .eyebrow{color:#2c705f;margin-bottom:15px}.cta h2{font-size:36px;margin-bottom:12px}.cta p:last-child{color:#316358;font-size:13px}.button-light{background:#0c2929;color:#dff7ee;box-shadow:none}.button-light:hover{background:#194343}footer{background:#061016;color:#8ca6a9}.footer-inner{min-height:120px;display:flex;align-items:center;justify-content:space-between;gap:20px;font-size:11px}.footer-inner .brand strong{color:#e6f3ed;font-size:15px}.footer-inner .brand-mark{transform:scale(.75) skew(-11deg);margin-right:-5px}.download-page{min-height:calc(100vh - 196px);padding:110px 0}.download-page h1{font-size:clamp(42px,5vw,65px);margin:0 0 18px}.download-page .lead{max-width:670px;color:#a5babe;line-height:1.9}.download-card{margin-top:45px;max-width:780px;border:1px solid #35535a;border-radius:14px;background:#10232b;padding:30px}.download-card h2{margin:0;font-size:25px}.download-meta{display:flex;gap:25px;flex-wrap:wrap;color:#8ea9ad;font-size:12px;margin:20px 0}.download-card .button[aria-disabled="true"]{opacity:.55;pointer-events:none;box-shadow:none}.download-note{font-size:12px;color:#9eb4b7;line-height:1.8}.checksum{word-break:break-all;font-family:ui-monospace,monospace;color:#b5d2d1}.download-steps{margin-top:50px;max-width:700px;color:#a6bdbe;line-height:2;font-size:13px}.download-steps h2{color:#eaf2f1;font-size:20px}@media(max-width:900px){.header-inner nav{display:none}.header-inner .button{margin-left:auto}.hero,.feature-grid{grid-template-columns:1fr}.hero{padding-top:70px;gap:50px}.hero-visual{max-width:700px}.steps{grid-template-columns:repeat(2,1fr)}.model-grid{grid-template-columns:1fr}.feature-grid{gap:50px}.float-label{right:0}}@media(max-width:560px){.wrap{width:min(100% - 32px,1180px)}.header-inner{height:66px}.brand small{display:none}.hero{padding-top:55px;padding-bottom:70px;min-height:0}.hero h1{font-size:44px}.hero-lead{font-size:14px}.hero-visual{padding:15px 0}.mock-window{transform:none}.mock-body{grid-template-columns:91px 1fr;min-height:350px}.mock-sidebar{padding:14px 4px}.mock-shot{font-size:8px;gap:4px}.mock-shot b,.mock-shot i{font-size:8px}.mock-editor{padding:17px 12px}.mock-editor h3{font-size:17px}.mock-prompt{font-size:8px;padding:10px}.mock-footer{font-size:8px}.chip{font-size:8px}.float-label{display:none}.signal-inner{font-size:9px;gap:6px}.signal-inner i{max-width:13px}.section{padding:75px 0}.steps{grid-template-columns:1fr;margin-top:35px}.steps article{min-height:0}.feature-grid{padding:80px 0}.cta-inner{padding:60px 0;display:block}.cta .button{margin-top:20px}.footer-inner{min-height:130px;flex-wrap:wrap}.download-page{padding:75px 0}.download-card{padding:22px}}