@font-face{font-family:Inter Variable;font-style:normal;font-display:swap;font-weight:100 900;src:url(../media/inter-cyrillic-ext-wght-normal.20g3-bbbhdq0_.woff2)format("woff2-variations");unicode-range:U+460-52F,U+1C80-1C8A,U+20B4,U+2DE0-2DFF,U+A640-A69F,U+FE2E-FE2F}@font-face{font-family:Inter Variable;font-style:normal;font-display:swap;font-weight:100 900;src:url(../media/inter-cyrillic-wght-normal.2cxlyxah-fd35.woff2)format("woff2-variations");unicode-range:U+301,U+400-45F,U+490-491,U+4B0-4B1,U+2116}@font-face{font-family:Inter Variable;font-style:normal;font-display:swap;font-weight:100 900;src:url(../media/inter-greek-ext-wght-normal.0mkxydxl0e43d.woff2)format("woff2-variations");unicode-range:U+1F??}@font-face{font-family:Inter Variable;font-style:normal;font-display:swap;font-weight:100 900;src:url(../media/inter-greek-wght-normal.1rx9vjatjkdar.woff2)format("woff2-variations");unicode-range:U+370-377,U+37A-37F,U+384-38A,U+38C,U+38E-3A1,U+3A3-3FF}@font-face{font-family:Inter Variable;font-style:normal;font-display:swap;font-weight:100 900;src:url(../media/inter-vietnamese-wght-normal.2kcj5i_8uff48.woff2)format("woff2-variations");unicode-range:U+102-103,U+110-111,U+128-129,U+168-169,U+1A0-1A1,U+1AF-1B0,U+300-301,U+303-304,U+308-309,U+323,U+329,U+1EA0-1EF9,U+20AB}@font-face{font-family:Inter Variable;font-style:normal;font-display:swap;font-weight:100 900;src:url(../media/inter-latin-ext-wght-normal.3gdi_th3seg1n.woff2)format("woff2-variations");unicode-range:U+100-2BA,U+2BD-2C5,U+2C7-2CC,U+2CE-2D7,U+2DD-2FF,U+304,U+308,U+329,U+1D00-1DBF,U+1E00-1E9F,U+1EF2-1EFF,U+2020,U+20A0-20AB,U+20AD-20C0,U+2113,U+2C60-2C7F,U+A720-A7FF}@font-face{font-family:Inter Variable;font-style:normal;font-display:swap;font-weight:100 900;src:url(../media/inter-latin-wght-normal.0gsaq8ukbf34m.woff2)format("woff2-variations");unicode-range:U+??,U+131,U+152-153,U+2BB-2BC,U+2C6,U+2DA,U+2DC,U+304,U+308,U+329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}
@font-face{font-family:Noto Sans SC Variable;font-style:normal;font-display:swap;font-weight:100 900;src:url(../media/noto-sans-sc-latin-wght-normal.3iyh50uaqjg0i.woff2)format("woff2-variations");unicode-range:U+??,U+131,U+152-153,U+2BB-2BC,U+2C6,U+2DA,U+2DC,U+304,U+308,U+329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}@font-face{font-family:Noto Sans SC Variable;font-style:normal;font-display:swap;font-weight:100 900;src:url(../media/noto-sans-sc-cyrillic-wght-normal.3drim96nkqgja.woff2)format("woff2-variations");unicode-range:U+301,U+400-45F,U+490-491,U+4B0-4B1,U+2116}@font-face{font-family:Noto Sans SC Variable;font-style:normal;font-display:swap;font-weight:100 900;src:url(../media/noto-sans-sc-vietnamese-wght-normal.02o14dea-77sp.woff2)format("woff2-variations");unicode-range:U+102-103,U+110-111,U+128-129,U+168-169,U+1A0-1A1,U+1AF-1B0,U+300-301,U+303-304,U+308-309,U+323,U+329,U+1EA0-1EF9,U+20AB}@font-face{font-family:Noto Sans SC Variable;font-style:normal;font-display:swap;font-weight:100 900;src:url(../media/noto-sans-sc-latin-ext-wght-normal.3ozkhr6wy43cs.woff2)format("woff2-variations");unicode-range:U+100-2BA,U+2BD-2C5,U+2C7-2CC,U+2CE-2D7,U+2DD-2FF,U+304,U+308,U+329,U+1D00-1DBF,U+1E00-1E9F,U+1EF2-1EFF,U+2020,U+20A0-20AB,U+20AD-20C0,U+2113,U+2C60-2C7F,U+A720-A7FF}
:root{color:#f5f7f8;font-synthesis:none;text-rendering:optimizelegibility;--bg:#050a0e;--bg-deep:#020609;--surface:#0a1218;--surface-raised:#0f1a22;--surface-soft:#121d24;--line:#9abec929;--line-strong:#9fccd857;--text:#f5f7f8;--muted:#9aa8ae;--dim:#697980;--cyan:#56dce0;--cyan-deep:#12aeb5;--cyan-soft:#b6f4f5;--warm:#f07a60;--warm-soft:#ffc5b5;--ivory:#fff2df;--danger:#ff8e83;--success:#78d9b2;--container:1180px;--radius-sm:10px;--radius:18px;--radius-lg:28px;--shadow:0 30px 80px #00000052;background:#050a0e;font-family:Inter Variable,Noto Sans SC Variable,PingFang SC,Microsoft YaHei,sans-serif}*{box-sizing:border-box}html{background:var(--bg);scroll-behavior:smooth}body{background:var(--bg);min-width:320px;min-height:100vh;color:var(--text);-webkit-font-smoothing:antialiased;margin:0}body,button,input,select,textarea{font:inherit}button,a{-webkit-tap-highlight-color:transparent}button{color:inherit}a{color:inherit;text-decoration:none}img{max-width:100%;display:block}figure,h1,h2,h3,p{margin:0}ul{margin:0;padding:0;list-style:none}.site-shell{background:var(--bg);min-height:100vh;overflow:clip}.container{width:min(calc(100% - 48px), var(--container));margin-inline:auto}.site-header{z-index:50;-webkit-backdrop-filter:blur(18px);backdrop-filter:blur(18px);background:#04090de6;border-bottom:1px solid #8eb5c11f;position:fixed;top:0;left:0;right:0}.header-inner{justify-content:space-between;align-items:center;gap:36px;width:min(100% - 48px,1240px);height:74px;margin-inline:auto;display:flex}.brand{color:#fff;letter-spacing:.06em;white-space:nowrap;align-items:center;gap:10px;font-size:19px;font-weight:720;display:inline-flex}.brand svg{width:26px;height:26px}.desktop-nav{justify-content:center;align-items:center;gap:34px;margin-left:auto;display:flex}.nav-link{color:#b5c0c5;white-space:nowrap;padding:27px 0 24px;font-size:14px;transition:color .18s,opacity .18s;position:relative}.nav-link:after{background:var(--cyan);content:"";opacity:0;height:2px;transition:opacity .18s,transform .18s;position:absolute;bottom:0;left:0;right:0;transform:scaleX(.45)}.nav-link:hover,.nav-link:focus-visible,.nav-link.is-active{color:#fff}.nav-link.is-active:after{opacity:1;transform:scaleX(1)}.capability-row[id],.creative-area[id],.speed-section[id],.operating-flow[id]{scroll-margin-top:96px}.header-actions{align-items:center;gap:12px;display:flex}.button{cursor:pointer;border:1px solid #0000;border-radius:7px;justify-content:center;align-items:center;gap:10px;min-height:46px;padding:0 22px;font-size:14px;font-weight:650;transition:transform .18s,border-color .18s,background .18s,color .18s;display:inline-flex}.button svg,.text-link svg,.arrow-link svg{width:17px;height:17px;transition:transform .18s}.button:hover,.button:focus-visible{transform:translateY(-2px)}.button:hover svg,.text-link:hover svg,.arrow-link:hover svg{transform:translate(4px)}.button-primary{background:var(--cyan);color:#052025;box-shadow:0 18px 50px #29c6cc33}.tiangong-page .button-primary,.final-cta-warm .button-primary{background:var(--warm);color:#2a0d08;box-shadow:0 18px 50px #f07a6033}.button-quiet{color:#eef3f5;background:#070d1275;border-color:#cde1e74d}.button-quiet:hover,.button-quiet:focus-visible{border-color:#cde1e7a6}.menu-toggle{border:1px solid var(--line-strong);cursor:pointer;background:#070d12ad;border-radius:8px;justify-content:center;align-items:center;width:46px;height:46px;padding:0;display:none}.menu-toggle svg{width:22px;height:22px}.mobile-nav{display:none}.hero{border-bottom:1px solid var(--line);isolation:isolate;min-height:760px;position:relative;overflow:hidden}.hero-background{z-index:-2;background-position:50%;background-repeat:no-repeat;background-size:cover;position:absolute;inset:0}.hero:after{z-index:-1;content:"";pointer-events:none;background:#02070a33;position:absolute;inset:0}.hero-home .hero-background,.hero-baize .hero-background,.hero-tiangong .hero-background{background-image:url(/assets/brand/doorway-warm.png)}.hero-qianshou .hero-background{background-image:url(/assets/brand/doorway-cyan.png)}.hero-home{min-height:820px}.hero-home .hero-content{flex-direction:column;align-items:flex-start;min-height:820px;padding-top:175px;display:flex}.hero-content{z-index:2;position:relative}.eyebrow{color:var(--cyan);letter-spacing:.09em;text-transform:uppercase;align-items:center;gap:8px;font-size:13px;font-weight:720;display:inline-flex}.eyebrow-warm{color:var(--warm-soft)}.hero h1{letter-spacing:-.045em;max-width:760px;margin-top:24px;font-size:clamp(48px,6.2vw,82px);font-weight:790;line-height:1.08}.hero-product h1{max-width:650px;font-size:clamp(42px,4.5vw,66px)}.hero-lead{color:#b5c1c6;max-width:660px;margin-top:28px;font-size:18px;line-height:1.9}.hero-actions{align-items:center;gap:16px;margin-top:38px;display:flex}.hero-product{min-height:730px}.hero-product-grid{grid-template-columns:minmax(0,.88fr) minmax(440px,1.12fr);align-items:center;gap:54px;min-height:730px;padding-top:126px;padding-bottom:72px;display:grid}.hero-product-shot{align-self:center;transform:perspective(1400px)rotateY(-3deg)}.hero-product-shot img{aspect-ratio:16/10;object-fit:cover}.hero-product-shot-light{background:#f7f3ef;border:1px solid #fff3ea80;padding:8px;box-shadow:0 34px 90px #0000006b}.statement-band{border-bottom:1px solid var(--line);text-align:center;background:#071018;flex-direction:column;justify-content:center;align-items:center;gap:18px;min-height:210px;padding:62px 24px;display:flex}.statement-band p{letter-spacing:-.025em;font-size:clamp(26px,3.3vw,42px);font-weight:720}.statement-band span{color:var(--muted);line-height:1.8}.section-intro{max-width:720px}.section-intro-center{text-align:center;margin-inline:auto}.section-intro h2{letter-spacing:-.035em;margin-top:16px;font-size:clamp(32px,4vw,52px);font-weight:760;line-height:1.24}.section-intro p{color:var(--muted);margin-top:18px;font-size:16px;line-height:1.9}.home-story{grid-template-columns:minmax(320px,.82fr) minmax(0,1.18fr);align-items:center;gap:74px;min-height:720px;padding-block:110px;display:grid}.home-story-reverse{border-top:1px solid var(--line);grid-template-columns:minmax(0,1.2fr) minmax(320px,.8fr)}.home-story-copy h2{letter-spacing:-.04em;margin-top:20px;font-size:clamp(34px,4vw,54px);line-height:1.25}.home-story-copy>p{color:var(--muted);margin-top:22px;font-size:17px;line-height:1.8}.story-point{border-top:1px solid var(--line);grid-template-columns:30px 1fr;gap:18px;margin-top:54px;padding-top:28px;display:grid}.story-point>svg{width:26px;height:26px;color:var(--cyan)}.story-point-warm>svg{color:var(--warm)}.story-point strong{font-size:18px;display:block}.story-point p{color:var(--muted);margin-top:14px;line-height:1.8}.arrow-link,.text-link{color:var(--cyan);cursor:pointer;background:0 0;border:0;align-items:center;gap:8px;margin-top:18px;padding:0;font-weight:650;display:inline-flex}.arrow-link-warm{color:var(--warm-soft)}.image-panel{border:1px solid var(--line-strong);border-radius:var(--radius);background:var(--surface);box-shadow:var(--shadow);overflow:hidden}.image-panel img{object-fit:cover;width:100%;height:100%}.home-product-image img{aspect-ratio:16/10;object-position:center}.product-window{border:1px solid var(--line-strong);border-radius:var(--radius);box-shadow:var(--shadow);background:#081117f0;overflow:hidden}.window-topbar{border-bottom:1px solid var(--line);color:#dce5e8;justify-content:space-between;align-items:center;min-height:54px;padding:0 18px;font-size:12px;display:flex}.window-brand{align-items:center;gap:8px;font-weight:680;display:flex}.window-mark{width:24px;height:24px;color:var(--cyan);background:#56dce01f;border-radius:6px;justify-content:center;align-items:center;display:inline-flex}.window-mark svg{width:14px;height:14px}.status-dot{color:var(--muted);align-items:center;gap:7px;display:inline-flex}.status-dot:before{background:var(--success);content:"";border-radius:50%;width:6px;height:6px}.workbench-layout{grid-template-columns:122px 1fr;min-height:350px;display:grid}.workbench-sidebar{border-right:1px solid var(--line);background:#071018;flex-direction:column;gap:8px;padding:16px 12px;display:flex}.workbench-sidebar span{color:#7f9199;border-radius:8px;align-items:center;gap:8px;min-height:38px;padding:0 10px;font-size:11px;display:flex}.workbench-sidebar svg{width:14px;height:14px}.workbench-sidebar .is-active{color:var(--cyan-soft);background:#56dce01c}.workbench-main{grid-template-columns:repeat(2,minmax(0,1fr));align-content:start;gap:12px;padding:28px;display:grid}.chat-question{color:#e7ecee;background:#17232b;border-radius:12px 12px 3px;grid-column:1/-1;justify-self:end;max-width:84%;padding:14px 16px;font-size:13px}.trace-block,.answer-block{border:1px solid var(--line);background:#0c161d;border-radius:10px;flex-direction:column;align-items:flex-start;gap:8px;min-height:95px;padding:16px;display:flex}.trace-block span,.answer-block span{color:var(--muted);font-size:10px}.trace-block strong{word-break:break-all;font-size:12px}.trace-block small{color:var(--success);font-size:9px}.answer-block{grid-column:1/-1;justify-content:center;min-height:126px}.answer-block strong{letter-spacing:-.04em;font-size:34px}.answer-block em{color:var(--success);font-size:12px;font-style:normal}.product-window.is-compact{transform:perspective(1500px)rotateY(-3deg)}.qianshou-home{border-top:1px solid var(--line);border-bottom:1px solid var(--line);background:#061018;padding-block:110px}.qianshou-home-head{justify-content:space-between;align-items:end;gap:42px;margin-bottom:48px;display:flex}.search-bar{border:1px solid var(--line);background:#0d1820;border-radius:9px;align-items:center;gap:10px;min-height:50px;margin:18px;padding-left:16px;display:flex}.search-bar svg{color:var(--muted)}.search-bar span{color:#dce7ea;font-size:13px}.search-bar button{background:var(--cyan);color:#052025;cursor:pointer;border:0;align-self:stretch;margin-left:auto;padding:0 20px;font-weight:700}.hotspot-list{gap:8px;padding:0 18px 18px;display:grid}.hotspot-row{background:#0b151c;border:1px solid #94c3cf1f;border-radius:9px;grid-template-columns:28px 1fr 22px;align-items:center;gap:10px;min-height:68px;padding:12px 16px;display:grid}.hotspot-row .rank{color:var(--cyan);font-weight:800}.hotspot-row strong{font-size:12px;display:block}.hotspot-row small{color:var(--dim);margin-top:7px;font-size:10px;display:block}.hotspot-row em{color:var(--warm);font-style:normal}.hotspot-row>svg{color:var(--cyan)}.flow-line{border:1px solid var(--line);border-radius:var(--radius);background:#08131a;grid-template-columns:repeat(6,minmax(0,1fr));margin-top:28px;display:grid}.flow-step{border-right:1px solid var(--line);flex-direction:column;align-items:flex-start;min-height:160px;padding:24px 18px;display:flex;position:relative}.flow-step:last-child{border-right:0}.flow-number{color:var(--cyan);font-size:11px;font-weight:750}.flow-step>svg{width:25px;height:25px;color:var(--cyan);margin-top:20px}.flow-step strong{margin-top:14px;font-size:13px}.flow-step small{color:var(--dim);margin-top:8px;font-size:10px;line-height:1.55}.principles{background:#080f14;padding-block:110px}.principle-row{background:var(--line);grid-template-columns:repeat(3,1fr);gap:1px;margin-top:58px;display:grid}.principle-row>div{background:#080f14;flex-direction:column;align-items:flex-start;min-height:210px;padding:34px;display:flex}.principle-row svg{width:30px;height:30px;color:var(--cyan)}.principle-row strong{margin-top:28px;font-size:18px}.principle-row span{color:var(--muted);margin-top:12px;line-height:1.8}.about-section{grid-template-columns:.55fr 1.45fr;gap:90px;padding-block:120px;display:grid}.about-kicker{color:var(--cyan);align-items:flex-start;gap:12px;font-weight:700;display:flex}.about-kicker svg{width:26px;height:26px}.about-section h2{letter-spacing:-.04em;max-width:820px;font-size:clamp(34px,4vw,52px);line-height:1.32}.about-section p{max-width:790px;color:var(--muted);margin-top:30px;font-size:17px;line-height:2}.final-cta{border-top:1px solid var(--line);text-align:center;background-image:url(/assets/brand/doorway-warm.png);background-position:50%;background-size:cover;justify-content:center;align-items:center;min-height:560px;padding:110px 24px;display:flex}.final-cta-cyan{background-image:url(/assets/brand/doorway-cyan.png)}.final-cta>div{-webkit-backdrop-filter:blur(14px);backdrop-filter:blur(14px);background:#03080bc7;border:1px solid #e8f1f321;max-width:760px;padding:44px}.final-cta h2{letter-spacing:-.04em;margin-top:18px;font-size:clamp(36px,5vw,60px);line-height:1.2}.final-cta p{color:#b3bec2;margin-top:20px;line-height:1.8}.final-cta .button{margin-top:32px}.site-footer{border-top:1px solid var(--line);background:#020609;padding:68px max(24px,50vw - 590px)}.footer-main{grid-template-columns:1fr 1.2fr auto;align-items:center;gap:48px;display:grid}.footer-main p{color:var(--muted)}.footer-main .text-link{margin:0}.footer-meta{border-top:1px solid var(--line);color:var(--dim);justify-content:space-between;margin-top:46px;padding-top:24px;font-size:12px;display:flex}.problem-solution{padding-block:104px}.compare-canvas{grid-template-columns:1fr 70px 1fr;align-items:stretch;margin-top:56px;display:grid}.compare-side{border:1px solid var(--line);background:var(--surface);padding:34px}.compare-side>span{color:var(--dim);letter-spacing:.1em;font-size:12px;font-weight:700}.compare-future{border-color:#56dce07a}.compare-future>span{color:var(--cyan)}.compare-side h3{margin-top:16px;font-size:22px;line-height:1.5}.compare-side ul{color:var(--muted);gap:12px;margin-top:24px;font-size:14px;display:grid}.compare-side li{border-left:2px solid var(--line-strong);padding-left:16px;line-height:1.7}.compare-future li{border-left-color:var(--cyan)}.compare-arrow{color:var(--cyan);place-self:center;width:30px;height:30px}.capability-foundation{border-top:1px solid var(--line);border-bottom:1px solid var(--line);background:#071018;padding-block:110px}.capability-stack{border-top:1px solid var(--line);margin-top:58px}.capability-row{border-bottom:1px solid var(--line);grid-template-columns:100px minmax(280px,.9fr) minmax(360px,1.1fr);align-items:center;gap:34px;min-height:220px;padding:34px 24px;display:grid}.capability-number{color:#31434c;letter-spacing:-.08em;font-size:64px;font-weight:780}.capability-copy{grid-template-columns:28px 1fr;column-gap:14px;display:grid}.capability-copy>svg{width:27px;height:27px;color:var(--cyan)}.capability-copy h3{font-size:22px}.capability-copy p{color:var(--muted);grid-column:2;margin-top:12px;font-size:14px;line-height:1.8}.capability-details{grid-template-columns:repeat(2,1fr);gap:10px;display:grid}.capability-details span{border:1px solid var(--line);color:#c4cdd1;background:#0b161d;border-radius:9px;align-items:center;gap:10px;min-height:52px;padding:0 16px;font-size:12px;display:flex}.capability-details svg{color:var(--cyan)}.scenario-section{grid-template-columns:.65fr 1.35fr;align-items:center;gap:60px;padding-block:110px;display:grid}.scenario-copy h2{margin-top:18px;font-size:40px;line-height:1.3}.scenario-copy p{color:var(--muted);margin-top:18px;line-height:1.9}.workflow-canvas{border:1px solid var(--line);border-radius:var(--radius);background:#08131a;grid-template-columns:repeat(5,1fr);display:grid}.workflow-node{border-right:1px solid var(--line);flex-direction:column;align-items:flex-start;min-height:190px;padding:24px 18px;display:flex;position:relative}.workflow-node:last-child{border-right:0}.workflow-node>span{background:var(--cyan);color:#052025;border-radius:50%;justify-content:center;align-items:center;width:26px;height:26px;font-size:11px;font-weight:800;display:inline-flex}.workflow-node strong{margin-top:30px;font-size:13px}.workflow-node small{color:var(--dim);margin-top:12px;font-size:10px;line-height:1.65}.boundary-section{border-block:1px solid var(--line);background:#071018;padding-block:100px}.boundary-grid{grid-template-columns:.7fr 1.3fr;align-items:center;gap:72px;display:grid}.boundary-board{border:1px solid var(--line);grid-template-columns:repeat(4,1fr);display:grid}.boundary-board div{border-right:1px solid var(--line);background:#0a151c;flex-direction:column;align-items:flex-start;min-height:220px;padding:26px 20px;display:flex}.boundary-board div:last-child{border-right:0}.boundary-board svg{width:30px;height:30px;color:var(--cyan)}.boundary-board strong{margin-top:28px}.boundary-board span{color:var(--muted);margin-top:12px;font-size:12px;line-height:1.7}.start-small{grid-template-columns:.82fr 1.18fr;align-items:end;gap:70px;padding-block:105px;display:grid}.start-small-steps{grid-template-columns:repeat(3,1fr);display:grid}.start-small-steps>div{border:1px solid var(--line);border-right:0;flex-direction:column;align-items:flex-start;gap:30px;min-height:160px;padding:24px;display:flex}.start-small-steps>div:last-child{border-right:1px solid var(--line)}.start-small-steps svg{width:30px;height:30px;color:var(--cyan)}.tiangong-page{--accent:var(--warm)}.delivery-section{grid-template-columns:.66fr 1.34fr;align-items:center;gap:72px;padding-block:110px;display:grid}.check-list{color:#ced6d9;gap:14px;margin-top:30px;font-size:14px;display:grid}.check-list li{align-items:center;gap:10px;display:flex}.check-list svg{color:var(--cyan)}.check-list-warm svg{color:var(--warm)}.work-mosaic{grid-template-columns:repeat(2,1fr);gap:12px;display:grid}.work-mosaic figure:first-child{grid-row:span 2}.work-mosaic img{aspect-ratio:16/10}.work-mosaic figure:first-child img{object-position:center;height:100%}.shared-start{border-block:1px solid var(--line);background:#0b1115;padding-block:100px}.shared-start-grid{grid-template-columns:.6fr 1.4fr;align-items:center;gap:70px;display:grid}.shared-start-image{background:#f9f5f1;border-color:#ffc5b561}.creative-areas{gap:110px;padding-block:110px;display:grid}.creative-area{grid-template-columns:.62fr 1.38fr;align-items:center;gap:72px;display:grid}.creative-area:nth-child(2n){grid-template-columns:1.38fr .62fr}.creative-area:nth-child(2n) .creative-area-copy{order:2}.creative-area-copy>svg{width:38px;height:38px;color:var(--warm)}.creative-area-copy h2{margin-top:24px;font-size:42px}.creative-area-copy p{color:var(--muted);margin-top:18px;line-height:1.9}.creative-area-copy span{color:var(--warm-soft);align-items:center;gap:8px;margin-top:24px;font-weight:650;display:inline-flex}.creative-area-copy span svg{width:16px;height:16px}.creative-area .image-panel img{aspect-ratio:16/9}.design-system-section{border-block:1px solid var(--line);background:#0c1114;padding-block:105px}.design-system-board{border:1px solid var(--line);color:#201c1a;background:#f4f0ec;grid-template-columns:1.2fr .8fr .8fr;margin-top:56px;display:grid}.design-system-board>div{border-right:1px solid #241e1b1f;min-height:320px;padding:28px}.design-system-board>div:last-child{border-right:0}.template-preview{flex-direction:column;gap:18px;display:flex}.template-preview .image-panel{box-shadow:none;flex:1}.token-preview,.recent-projects{flex-direction:column;align-items:flex-start;display:flex}.token-preview>svg,.recent-projects>svg{color:#d55e45;width:32px;height:32px}.token-preview strong,.recent-projects strong{margin-top:26px;font-size:19px}.swatches{gap:8px;margin-top:28px;display:flex}.swatch{border:1px solid #00000014;border-radius:50%;width:36px;height:36px}.swatch-ink{background:#1e2528}.swatch-coral{background:#ed745c}.swatch-sand{background:#e4c9a8}.swatch-mist{background:#c9d9dc}.token-preview p{color:#6e625c;margin-top:28px;font-size:13px;line-height:1.75}.recent-projects span{color:#5c514b;border-bottom:1px solid #241e1b1a;width:100%;padding:14px 0;font-size:13px}.iteration-section{grid-template-columns:.72fr 1.28fr;gap:72px;padding-block:110px;display:grid}.feedback-box{border:1px solid var(--line);border-radius:var(--radius);background:var(--surface);margin-top:40px;padding:24px}.feedback-box>svg{color:var(--warm);width:28px;height:28px}.feedback-box p{color:#d4dcdf;margin-top:18px;line-height:1.8}.feedback-box button{background:var(--warm);color:#2a0d08;cursor:pointer;border:0;border-radius:7px;width:100%;min-height:46px;margin-top:22px;font-weight:720}.version-compare{grid-template-columns:repeat(2,1fr);gap:14px;display:grid}.version-compare img{object-position:center;height:100%}.hero-qianshou:after{background:#01080c1f}.hero-qianshou .hotspot-window{transform:perspective(1500px)rotateY(-3deg)}.speed-section{padding-block:105px}.qianshou-real-shot{margin-top:48px}.qianshou-real-shot img{aspect-ratio:16/10;object-position:top}.operating-flow{border-block:1px solid var(--line);background:#071018;padding-block:86px}.qianshou-feature{grid-template-columns:.58fr 1.42fr;align-items:center;gap:70px;padding-block:110px;display:grid}.qianshou-feature-copy h2{margin-top:18px;font-size:44px}.qianshou-feature-copy>p{color:var(--muted);margin-top:20px;line-height:1.9}.qianshou-feature .qianshou-real-shot{margin:0}.approval-section{border-block:1px solid var(--line);background:#071018;padding-block:105px}.approval-canvas{grid-template-columns:1.4fr .6fr;align-items:center;gap:18px;margin-top:54px;display:grid}.approval-canvas>.image-panel img{aspect-ratio:16/9;object-position:top}.approval-panel{border:1px solid var(--line-strong);border-radius:var(--radius);background:#0a151c;flex-direction:column;align-items:flex-start;min-height:380px;padding:30px;display:flex}.platform-pill{color:var(--cyan-soft);background:#56dce017;border:1px solid #56dce047;border-radius:5px;padding:5px 9px;font-size:10px}.approval-panel h3{margin-top:20px;font-size:22px;line-height:1.45}.approval-panel>p{color:var(--muted);margin-top:10px;font-size:12px}.approval-checks{gap:10px;margin-top:24px;display:grid}.approval-checks span{color:#bdc9cd;align-items:center;gap:8px;font-size:12px;display:flex}.approval-checks svg{color:var(--success)}.approval-panel .button{width:100%;margin-top:auto}.approval-panel small{color:var(--muted);align-items:center;gap:7px;margin-top:18px;font-size:10px;display:flex}.approval-panel small svg{color:var(--cyan)}.interaction-section{padding-block:110px}.interaction-grid{border:1px solid var(--line);border-radius:var(--radius);background:#08131a;grid-template-columns:150px 1fr 250px;margin-top:52px;display:grid}.platform-list{border-right:1px solid var(--line);align-content:start;gap:8px;padding:14px;display:grid}.platform-item{background:#0e1b23;border-radius:8px;justify-content:space-between;align-items:center;min-height:58px;padding:0 12px;font-size:12px;display:flex}.platform-item strong{color:var(--cyan)}.platform-douyin{border-left:3px solid #d5f7f8}.platform-wechat{border-left:3px solid #65d487}.platform-rednote{border-left:3px solid #ff665f}.platform-kuaishou{border-left:3px solid #ff9c4e}.message-board{padding:14px}.message-tabs{border-bottom:1px solid var(--line);min-height:44px;color:var(--dim);align-items:center;gap:24px;font-size:12px;display:flex}.message-tabs .is-active{color:var(--cyan)}.message-row{border-bottom:1px solid var(--line);grid-template-columns:66px 1fr auto;align-items:center;gap:14px;min-height:70px;padding:12px 0;display:grid}.message-row p{color:#ccd6da;font-size:12px}.message-row em{color:var(--cyan);font-size:10px;font-style:normal}.message-row.is-risk em{color:var(--warm)}.ai-rules{border-left:1px solid var(--line);flex-direction:column;align-items:flex-start;gap:16px;padding:28px 22px;display:flex}.ai-rules>svg{width:30px;height:30px;color:var(--cyan)}.ai-rules h3{font-size:18px}.ai-rules span{color:var(--muted);align-items:center;gap:7px;font-size:11px;line-height:1.6;display:flex}.ai-rules span svg{color:var(--warm)}.modal-backdrop{z-index:100;-webkit-backdrop-filter:blur(16px);backdrop-filter:blur(16px);background:#000407d1;justify-content:center;align-items:center;padding:24px;display:flex;position:fixed;inset:0}.contact-dialog{border:1px solid var(--line-strong);border-radius:var(--radius-lg);background:#0b151c;width:min(100%,620px);max-height:calc(100vh - 48px);padding:42px;position:relative;overflow:auto;box-shadow:0 36px 120px #0000008f}.dialog-close{border:1px solid var(--line);cursor:pointer;background:#101c23;border-radius:50%;justify-content:center;align-items:center;width:40px;height:40px;display:flex;position:absolute;top:20px;right:20px}.contact-dialog h2{margin-top:18px;font-size:38px}.dialog-lead{color:var(--muted);margin-top:16px;line-height:1.8}.contact-form{grid-template-columns:repeat(2,1fr);gap:18px;margin-top:30px;display:grid}.contact-form label{flex-direction:column;gap:9px;display:flex}.contact-form label:last-of-type,.contact-form .scene-field{grid-column:1/-1}.contact-form label>span{color:#bdc7cb;font-size:12px}.contact-form input,.contact-form textarea{border:1px solid var(--line);color:#eef2f4;background:#071018;border-radius:8px;outline:none;width:100%}.contact-form input,.custom-select-trigger{height:48px;padding:0 14px}.contact-form textarea{resize:vertical;padding:14px}.contact-form input:focus,.contact-form textarea:focus{border-color:var(--cyan)}.custom-select{position:relative}.custom-select-trigger{border:1px solid var(--line);color:#eef2f4;cursor:pointer;text-align:left;background:#071018;border-radius:8px;justify-content:space-between;align-items:center;gap:16px;width:100%;transition:border-color .18s,background .18s;display:flex}.custom-select-trigger:hover,.custom-select-trigger:focus-visible,.custom-select-trigger.is-open{border-color:var(--cyan);background:#09151d;outline:none}.custom-select-trigger svg{width:18px;height:18px;color:var(--cyan-soft);flex:none;transition:transform .18s}.custom-select-trigger.is-open svg{transform:rotate(180deg)}.custom-select-options{z-index:4;border:1px solid var(--line-strong);background:#0b171f;border-radius:10px;padding:6px;position:absolute;top:calc(100% + 8px);left:0;right:0;overflow:hidden;box-shadow:0 22px 60px #00000075}.custom-select-options button{color:#cbd4d8;cursor:pointer;text-align:left;background:0 0;border:0;border-radius:7px;justify-content:space-between;align-items:center;gap:12px;width:100%;min-height:42px;padding:0 12px;display:flex}.custom-select-options button:hover,.custom-select-options button:focus-visible{color:#fff;background:#56dce017;outline:none}.custom-select-options button.is-selected{color:var(--cyan-soft);background:#56dce024}.custom-select-options button svg{width:16px;height:16px;color:var(--cyan);flex:none}.contact-honeypot{opacity:0;pointer-events:none;height:1px;position:absolute;width:1px!important}.contact-form .button{grid-column:1/-1}.contact-form .button:disabled{cursor:wait;opacity:.72;transform:none}.form-error{color:var(--danger);grid-column:1/-1;font-size:12px}.success-state{text-align:center;padding:36px 0 18px}.success-state>svg{color:var(--success)}.success-state h2{margin-top:24px}.success-state p{color:var(--muted);margin-top:16px;line-height:1.8}.success-state .button{margin-top:28px}@media (max-width:1050px){.desktop-nav{gap:22px}.hero-product-grid{grid-template-columns:1fr;gap:56px}.hero-product{min-height:auto}.hero-product-grid{min-height:auto;padding-top:150px}.hero-product .hero-content{max-width:760px}.home-story,.home-story-reverse,.delivery-section,.shared-start-grid,.creative-area,.creative-area:nth-child(2n),.iteration-section,.qianshou-feature,.scenario-section,.boundary-grid,.start-small{grid-template-columns:1fr}.home-story-reverse .home-story-copy{order:-1}.creative-area:nth-child(2n) .creative-area-copy{order:0}.capability-row{grid-template-columns:80px 1fr}.capability-details{grid-column:2}.workflow-canvas{grid-template-columns:repeat(5,minmax(130px,1fr));overflow-x:auto}.approval-canvas{grid-template-columns:1fr}.approval-panel{min-height:330px}.interaction-grid{grid-template-columns:130px 1fr}.ai-rules{border-top:1px solid var(--line);border-left:0;grid-column:1/-1}}@media (max-width:820px){.header-inner{height:66px}.desktop-nav,.header-contact{display:none}.menu-toggle{display:flex}.mobile-nav{border-top:1px solid var(--line);background:#061017;grid-template-columns:repeat(2,1fr);gap:8px;padding:12px 24px 20px;display:none}.mobile-nav.is-open{display:grid}.mobile-nav .nav-link{border:1px solid var(--line);background:#0a151c;border-radius:8px;padding:14px}.mobile-nav .nav-link:after{display:none}.hero-home,.hero-home .hero-content{min-height:720px}.hero-home .hero-content{padding-top:145px}.hero .hero-background{background-position:62%}.hero:after{background:#02070a8a}.hero h1{font-size:clamp(42px,12vw,64px)}.hero-product h1{font-size:clamp(38px,10vw,54px)}.hero-product-grid{padding-top:130px}.hero-actions{flex-direction:column;align-items:stretch}.hero-actions .button{width:100%}.home-story,.home-story-reverse{gap:50px;padding-block:80px}.qianshou-home-head{flex-direction:column;align-items:flex-start}.flow-line{grid-template-columns:repeat(2,1fr)}.flow-step{border-bottom:1px solid var(--line)}.flow-step:nth-child(2n){border-right:0}.principle-row,.about-section,.footer-main{grid-template-columns:1fr}.about-section{gap:46px}.capability-row{grid-template-columns:60px 1fr;gap:18px}.capability-number{font-size:48px}.boundary-board,.design-system-board{grid-template-columns:repeat(2,1fr)}.boundary-board div:nth-child(2),.boundary-board div:last-child,.design-system-board>div:nth-child(2){border-right:0}.design-system-board>div:last-child{border-top:1px solid #241e1b1f;grid-column:1/-1}.start-small-steps{grid-template-columns:repeat(3,minmax(180px,1fr));overflow-x:auto}.interaction-grid{grid-template-columns:1fr}.platform-list{border-right:0;border-bottom:1px solid var(--line);grid-template-columns:repeat(4,1fr)}.ai-rules{grid-column:auto}.final-cta{min-height:500px}}@media (max-width:560px){.container{width:min(calc(100% - 32px), var(--container))}.header-inner{width:calc(100% - 32px)}.brand{font-size:17px}.hero-home,.hero-home .hero-content{min-height:680px}.hero-lead{font-size:16px;line-height:1.8}.section-intro h2,.home-story-copy h2,.about-section h2{font-size:32px}.home-story-copy h2{line-height:1.32}.workbench-layout{grid-template-columns:80px 1fr}.workbench-sidebar span{padding:0 6px;font-size:0}.workbench-sidebar svg{width:18px;height:18px}.workbench-main{grid-template-columns:1fr;padding:16px}.chat-question,.answer-block{grid-column:auto}.flow-step{min-height:145px;padding:18px 14px}.principle-row{background:0 0;gap:0}.principle-row>div{border-bottom:1px solid var(--line)}.compare-canvas{grid-template-columns:1fr;gap:14px}.compare-arrow{transform:rotate(90deg)}.capability-row{grid-template-columns:1fr;padding:28px 0}.capability-number{font-size:42px}.capability-details{grid-column:auto;grid-template-columns:1fr}.boundary-board,.design-system-board,.version-compare{grid-template-columns:1fr}.boundary-board div,.boundary-board div:nth-child(2){border-right:0;border-bottom:1px solid var(--line)}.design-system-board>div,.design-system-board>div:nth-child(2){border-bottom:1px solid #241e1b1f;border-right:0}.design-system-board>div:last-child{grid-column:auto}.creative-area-copy h2,.qianshou-feature-copy h2{font-size:34px}.platform-list{grid-template-columns:repeat(2,1fr)}.message-row{grid-template-columns:60px 1fr}.message-row em{grid-column:2}.contact-dialog{padding:34px 22px 24px}.contact-dialog h2{font-size:30px}.contact-form{grid-template-columns:1fr}.contact-form label:last-of-type,.contact-form .scene-field,.contact-form .button,.form-error{grid-column:auto}.footer-meta{flex-direction:column;align-items:flex-start;gap:10px}}