:root{--blue:#087bc1;--orange:#f47621;--navy:#061821;--ink:#18242b;--muted:#64747d;--paper:#f3f6f7;--line:#d9e2e6;--ease:cubic-bezier(.22,.61,.36,1)}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:#fff;color:var(--ink);font-family:"PingFang SC","Source Han Sans SC","Microsoft YaHei",sans-serif}a{color:inherit;text-decoration:none}img{display:block;max-width:100%}.primary{background:var(--orange)!important;border-color:var(--orange)!important;color:#fff!important}
.site-nav{position:fixed;z-index:100;inset:0 0 auto;height:68px;padding:0 3vw;display:flex;align-items:center;gap:20px;background:rgba(255,255,255,.95);backdrop-filter:blur(18px);box-shadow:0 1px rgba(7,27,37,.08)}.logo{display:flex;align-items:center;gap:9px;white-space:nowrap}.logo span{width:11px;height:11px;border-radius:3px;background:var(--blue);transform:rotate(45deg)}.logo b{font-size:15px}.site-nav nav{margin-left:auto;display:flex;gap:18px}.site-nav nav a{font-size:11px;color:#4d5960;white-space:nowrap}.site-nav nav a:hover{color:var(--blue)}.nav-cta{padding:9px 19px;border-radius:999px;background:var(--orange);color:#fff;font-size:11px}.menu{display:none;border:0;background:none;font-size:22px}
.hero-v5{position:relative;height:100svh;min-height:650px;padding-top:68px;overflow:hidden;background:var(--navy);color:#fff}.hero-v5>img{width:100%;height:100%;object-fit:cover;transform:scale(calc(1.02 + var(--hero-progress,0)*.04));transition:transform .1s linear}.hero-shade{position:absolute;inset:68px 0 0;background:linear-gradient(90deg,rgba(4,20,31,.35),rgba(4,20,31,.08) 56%,transparent)}.hero-copy{position:absolute;left:5vw;top:24%;width:min(600px,47vw)}.hero-copy small,.mission>small,.products header small,.growth header small,.proof small,.research>small,.final small{font:10px/1 Arial;letter-spacing:.13em;color:#72cef5}.hero-copy h1{margin:18px 0 20px;font-size:clamp(58px,6.4vw,92px);line-height:1;letter-spacing:-.065em;font-weight:560}.hero-copy .lead{margin:0;font-size:22px;line-height:1.55}.hero-copy .sub{max-width:520px;margin:14px 0 0;font-size:14px;line-height:1.75;color:rgba(255,255,255,.72)}.hero-copy>div,.final nav{display:flex;gap:11px;margin-top:27px}.hero-copy a,.final nav a{height:46px;padding:0 22px;border:1px solid rgba(255,255,255,.55);border-radius:999px;display:inline-flex;align-items:center;font-size:11px;font-weight:600}.scroll-hint{position:absolute;bottom:24px;left:5vw;font-size:9px;letter-spacing:.08em;color:rgba(255,255,255,.7)}.scroll-hint i{margin-left:8px;font-style:normal}
.sequence{height:500svh;position:relative}.sequence-sticky{position:sticky;top:0;height:100svh;overflow:hidden;background:#02080c}.sequence.light .sequence-sticky{background:#edf2f4}.sequence-label{position:absolute;z-index:9;top:98px;left:4vw;font-size:10px;letter-spacing:.12em;color:#b9d6e2}.light .sequence-label{color:var(--ink)}.sequence-label span{margin-left:12px;color:var(--orange)}.sequence-media{position:absolute;inset:0;display:grid;place-items:center}.sequence-media:after{content:"";position:absolute;inset:0;background:linear-gradient(90deg,rgba(2,10,15,.52),rgba(2,10,15,.15) 54%,rgba(2,10,15,.05))}.light .sequence-media:after{background:linear-gradient(90deg,rgba(237,242,244,.98) 2%,rgba(237,242,244,.78) 42%,rgba(237,242,244,.08) 72%)}.sequence-media img{position:absolute;width:78vw;height:74vh;object-fit:cover;border-radius:10px;opacity:var(--frame-opacity,0);transform:scale(calc(.94 + var(--frame-local,0)*.08));filter:saturate(calc(.82 + var(--frame-opacity,0)*.18));will-change:opacity,transform;transition:opacity .08s linear}.sequence-copy{position:absolute;z-index:5;inset:0;pointer-events:none}.sequence-copy article{position:absolute;left:8vw;top:50%;width:min(680px,53vw);opacity:var(--frame-opacity,0);transform:translateY(calc(-50% + (var(--frame-distance,1)*24px))) scale(calc(.97 + var(--frame-local,0)*.03));color:#fff;will-change:opacity,transform;transition:opacity .08s linear}.sequence.light .sequence-copy article{color:var(--ink);width:min(640px,48vw)}.sequence-copy article>small{font-size:10px;letter-spacing:.12em;color:#7bd1f5}.light .sequence-copy article>small{color:var(--blue)}.sequence-copy h2{margin:15px 0 17px;font-size:clamp(38px,4.1vw,58px);line-height:1.13;letter-spacing:-.045em;font-weight:560}.sequence-copy p{max-width:610px;margin:0;font-size:15px;line-height:1.75;color:rgba(255,255,255,.86)}.light .sequence-copy p{color:#4d5c64}.sequence-copy .detail{margin-top:10px;padding-top:10px;border-top:1px solid rgba(255,255,255,.25);font-size:12px;color:rgba(255,255,255,.6)}.light .sequence-copy .detail{border-color:#c8d5da;color:#718188}.sequence-copy strong{display:block;margin-top:18px;color:var(--orange);font-size:30px;line-height:1}.sequence-copy strong em{display:block;margin-top:6px;color:#fff;font-size:9px;font-style:normal;font-weight:400}.sequence-count{position:absolute;z-index:9;right:3vw;top:50%;display:flex;flex-direction:column;gap:9px}.sequence-count i{width:6px;height:6px;border:1px solid #fff;border-radius:50%}.light .sequence-count i{border-color:#55656d}.sequence[data-step="0"] [data-dot="0"],.sequence[data-step="1"] [data-dot="1"],.sequence[data-step="2"] [data-dot="2"],.sequence[data-step="3"] [data-dot="3"],.sequence[data-step="4"] [data-dot="4"]{background:var(--orange);border-color:var(--orange);transform:scale(1.5)}.sequence-progress{position:absolute;z-index:9;left:0;bottom:0;width:calc(var(--sequence-progress,0)*100%);height:3px;background:var(--orange)}
.mission{min-height:100svh;padding:15vh 8vw;display:flex;flex-direction:column;justify-content:center;background:#fff}.mission>small{color:var(--blue)}.mission h2{max-width:1050px;margin:25px 0 50px;font-size:clamp(44px,5.3vw,74px);line-height:1.16;letter-spacing:-.055em}.mission>div{max-width:900px;margin-left:auto;display:grid;grid-template-columns:1fr 1fr;gap:60px}.mission p{margin:0;font-size:16px;line-height:1.9;color:var(--muted)}
.products{padding:14vh 6vw;background:#fff}.products>header{max-width:760px}.products header small,.growth header small,.proof small,.research>small{color:var(--blue)}.products h2,.growth h2,.proof h2,.research h2{margin:20px 0;font-size:clamp(40px,4.8vw,68px);line-height:1.13;letter-spacing:-.05em}.products header>p{max-width:650px;line-height:1.8;color:var(--muted)}.product-grid{margin-top:10vh;display:grid;grid-template-columns:1fr 1fr;border-top:1px solid var(--line);border-left:1px solid var(--line)}.product-grid article{min-height:330px;padding:38px;border-right:1px solid var(--line);border-bottom:1px solid var(--line);transition:.4s var(--ease)}.product-grid article:hover{background:var(--navy);color:#fff;transform:translateY(-5px)}.product-grid article>span{float:right;font-size:11px;color:var(--orange)}.product-grid article>small{font-size:10px;color:var(--blue)}.product-grid h3{margin:54px 0 17px;font-size:31px}.product-grid p{max-width:500px;font-size:14px;line-height:1.8;color:var(--muted)}.product-grid article:hover p{color:#b7c8d0}.product-grid a{display:block;margin-top:32px;font-size:11px;color:var(--blue)}
.growth{padding:14vh 6vw;background:var(--paper)}.growth>header{text-align:center}.growth>div{max-width:1180px;margin:11vh auto 0;display:grid;grid-template-columns:repeat(4,1fr);border-top:2px solid var(--blue)}.growth article{position:relative;padding:29px 24px;border-left:1px solid #cbd7dc}.growth article:before{content:"";position:absolute;top:-8px;left:22px;width:14px;height:14px;border:3px solid #fff;border-radius:50%;background:var(--orange)}.growth article>span{float:right;font-size:9px;color:#8c9ca4}.growth article>small{font-size:11px;color:var(--blue)}.growth h3{margin:30px 0 11px;font-size:22px;line-height:1.3}.growth p{font-size:11px;line-height:1.7;color:var(--muted)}
.proof{min-height:82svh;padding:12vh 8vw;display:grid;grid-template-columns:1.15fr .85fr;align-items:center;gap:10vw;background:var(--navy);color:#fff}.proof>div>p{max-width:650px;line-height:1.8;color:#b7c8d0}.proof aside{display:grid;gap:28px}.proof strong{padding-bottom:26px;border-bottom:1px solid rgba(255,255,255,.18);font-size:48px;color:#fff}.proof strong em{display:block;margin-top:8px;font-size:10px;font-style:normal;font-weight:400;color:#8ba3ae}
.research{min-height:70svh;padding:13vh 8vw;display:flex;flex-direction:column;justify-content:center;background:#fff}.research h2{max-width:900px}.research p{max-width:700px;line-height:1.8;color:var(--muted)}.research a{margin-top:30px;font-size:12px;color:var(--blue)}.support-grid{display:grid;grid-template-columns:1fr 1fr}.support-grid article{min-height:54svh;padding:10vh 7vw;display:flex;flex-direction:column;justify-content:center;background:#edf3f5}.support-grid article+article{background:#dfe9ed}.support-grid small{font-size:10px;color:var(--blue)}.support-grid h2{margin:18px 0;font-size:43px}.support-grid p{max-width:520px;line-height:1.8;color:var(--muted)}.support-grid a{margin-top:25px;font-size:11px;color:var(--blue)}
.final{position:relative;height:100svh;min-height:650px;overflow:hidden;background:#000;color:#fff}.final>img{width:100%;height:100%;object-fit:cover}.final:after{content:"";position:absolute;inset:0;background:linear-gradient(90deg,rgba(3,18,28,.35),rgba(3,18,28,.08) 55%,transparent)}.final>div{position:absolute;z-index:2;left:6vw;top:24%;width:min(610px,48vw)}.final h2{margin:20px 0;font-size:clamp(46px,5vw,72px);line-height:1.12;letter-spacing:-.05em}.final p{line-height:1.8;color:rgba(255,255,255,.75)}
footer{padding:48px 5vw 25px;display:grid;grid-template-columns:1fr 1.5fr 2fr;gap:35px;align-items:center;background:#041219;color:#fff}footer p{font-size:10px;line-height:1.7;color:#91a6af}footer nav{display:flex;flex-wrap:wrap;gap:12px 22px;font-size:10px;color:#91a6af}footer>small{grid-column:1/-1;padding-top:18px;border-top:1px solid rgba(255,255,255,.12);font-size:8px;color:#607780}.footer-logo span{background:#fff}
@media(max-width:1100px){.site-nav nav{gap:10px}.site-nav nav a{font-size:9px}.sequence-copy article{left:6vw}.sequence-copy h2{font-size:46px}}
@media(max-width:850px){.site-nav nav{display:none}.site-nav nav.open{display:flex;position:absolute;top:68px;left:0;right:0;padding:22px;background:#fff;flex-direction:column}.menu{display:block;margin-left:auto}.hero-copy{width:70vw}.sequence-media img{width:92vw}.sequence-copy article,.sequence.light .sequence-copy article{width:80vw}.mission>div,.proof{grid-template-columns:1fr}.product-grid,.support-grid{grid-template-columns:1fr}.growth>div{grid-template-columns:1fr 1fr}}
@media(max-width:600px){.site-nav{padding:0 20px}.nav-cta{display:none}.hero-v5>img{object-position:65% center}.hero-shade{background:linear-gradient(180deg,rgba(4,20,31,.12),rgba(4,20,31,.9) 68%)}.hero-copy{left:20px;right:20px;top:auto;bottom:12%;width:auto}.hero-copy h1{font-size:55px}.hero-copy .lead{font-size:17px}.hero-copy .sub{font-size:12px}.sequence{height:450svh}.sequence-media img{width:94vw;height:64vh}.sequence-copy article,.sequence.light .sequence-copy article{left:7vw;width:86vw}.sequence-copy h2{font-size:35px}.sequence-copy p{font-size:13px}.sequence-copy .detail{display:none}.sequence-label{top:84px}.mission h2{font-size:40px}.mission>div{gap:25px}.product-grid{grid-template-columns:1fr}.growth>div{grid-template-columns:1fr}.proof strong{font-size:38px}.final>div{left:20px;right:20px;width:auto}.final h2{font-size:43px}.final nav{flex-direction:column;align-items:flex-start}footer{grid-template-columns:1fr}}
@media(prefers-reduced-motion:reduce){*{scroll-behavior:auto!important;transition:none!important}.sequence-media img,.sequence-copy article{transform:none!important}}

/* V5 multi-page system */
.inner-page{padding-top:68px}.inner-nav{top:0}.inner-hero{position:relative;height:78svh;min-height:570px;overflow:hidden;background:var(--navy);color:#fff}.inner-hero.compact{height:60svh}.inner-hero>img{width:100%;height:100%;object-fit:cover;transition:transform 1.1s var(--ease)}.inner-hero:hover>img{transform:scale(1.025)}.inner-hero>div{position:absolute;inset:0;background:linear-gradient(90deg,rgba(3,19,29,.88),rgba(3,19,29,.45) 52%,rgba(3,19,29,.08))}.inner-hero article{position:absolute;left:7vw;top:50%;width:min(850px,62vw);transform:translateY(-48%)}.inner-hero small,.product-intro>small,.pain-section header small,.solution-logic>small,.case-hidden>small,.more-solutions>small,.wechat-sync>small,.cockpit header small{font:10px/1 Arial;letter-spacing:.14em;color:#75d0f5}.inner-hero h1{margin:20px 0;font-size:clamp(48px,5.3vw,76px);line-height:1.1;letter-spacing:-.055em}.inner-hero p{max-width:660px;font-size:17px;line-height:1.75;color:rgba(255,255,255,.76)}
.page-cta{min-height:68svh;padding:12vh 8vw;display:flex;flex-direction:column;justify-content:center;background:var(--navy);color:#fff}.page-cta>small{font:10px Arial;letter-spacing:.13em;color:#73cdf2}.page-cta h2{max-width:930px;margin:22px 0;font-size:clamp(42px,5vw,70px);line-height:1.12;letter-spacing:-.05em}.page-cta>p{max-width:650px;line-height:1.8;color:#aebfc7}.page-cta nav{display:flex;gap:12px;margin-top:27px}.page-cta a{height:46px;padding:0 24px;border:1px solid #6d818a;border-radius:999px;display:inline-flex;align-items:center;font-size:11px}
.catalog-grid,.role-grid{padding:10vh 6vw;display:grid;grid-template-columns:1fr 1fr;background:#fff}.catalog-grid>a,.role-grid>a{position:relative;min-height:350px;padding:44px;border-right:1px solid var(--line);border-bottom:1px solid var(--line);overflow:hidden;transition:.45s var(--ease)}.catalog-grid>a:nth-child(odd),.role-grid>a:nth-child(odd){border-left:1px solid var(--line)}.catalog-grid>a:first-child,.catalog-grid>a:nth-child(2),.role-grid>a:first-child,.role-grid>a:nth-child(2){border-top:1px solid var(--line)}.catalog-grid>a:before,.role-grid>a:before{content:"";position:absolute;inset:auto 0 0;height:4px;background:var(--accent,var(--blue));transform:scaleX(0);transform-origin:left;transition:.45s var(--ease)}.catalog-grid>a:hover,.role-grid>a:hover{transform:translateY(-6px);background:#f7f9fa}.catalog-grid>a:hover:before,.role-grid>a:hover:before{transform:scaleX(1)}.catalog-grid span,.role-grid span{float:right;font-size:10px;color:var(--orange)}.catalog-grid small,.role-grid small{font-size:10px;color:var(--blue)}.catalog-grid h2,.role-grid h2{margin:70px 0 18px;font-size:36px;line-height:1.2}.catalog-grid p{color:var(--muted);line-height:1.8}.catalog-grid b,.role-grid b{position:absolute;left:44px;bottom:40px;font-size:11px;color:var(--blue)}
.product-intro{min-height:88svh;padding:14vh 8vw;display:grid;grid-template-columns:1.3fr .7fr;align-items:center;gap:8vw}.product-intro>small{position:absolute;color:var(--accent)}.product-intro h2{margin-top:65px;font-size:clamp(38px,4.5vw,64px);line-height:1.18;letter-spacing:-.045em}.metric-block{padding:55px 40px;border-left:3px solid var(--accent);background:var(--paper)}.metric-block strong{display:block;font-size:45px;color:var(--accent)}.metric-block span{display:block;margin-top:10px;color:var(--muted)}.feature-stack{background:var(--paper)}.feature-stack article{min-height:58svh;padding:10vh 9vw;display:grid;grid-template-columns:.25fr 1.75fr;align-items:center;border-bottom:1px solid var(--line)}.feature-stack article>span{font-size:12px;color:var(--orange)}.feature-stack small{font-size:10px;color:var(--blue)}.feature-stack h2{margin:17px 0;font-size:clamp(38px,4.5vw,62px)}.feature-stack p{max-width:750px;font-size:17px;line-height:1.9;color:var(--muted)}
.cockpit{padding:12vh 7vw;background:#071820;color:#fff}.cockpit header{max-width:800px}.cockpit h2{margin:18px 0 50px;font-size:clamp(40px,4.5vw,64px)}.cockpit-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:12px}.cockpit-grid article{position:relative;min-height:155px;padding:25px;border:1px solid #27414d;background:#0c222c;overflow:hidden}.cockpit-grid small{color:#93a9b2}.cockpit-grid strong{display:block;margin-top:18px;font:35px Arial;color:#fff}.cockpit-grid i{position:absolute;inset:auto 20px 20px;height:2px;background:linear-gradient(90deg,#42bcec,var(--orange));transform-origin:left;animation:dash 3s ease-in-out infinite}.cockpit>p{font-size:9px;color:#6f8994}@keyframes dash{50%{transform:scaleX(.45)}}
.more-solutions{padding:10vh 8vw;background:var(--paper)}.more-solutions h2,.wechat-sync h2{margin:20px 0;font-size:clamp(36px,4.5vw,60px)}.more-solutions p,.wechat-sync p{max-width:720px;line-height:1.8;color:var(--muted)}.role-grid>a{min-height:320px}.role-grid>a.enterprise{background:#0c2530;color:#fff}.role-grid h2{font-size:29px}.pain-section{padding:12vh 7vw;background:#fff}.pain-section header{max-width:850px}.pain-section h2{margin:20px 0 55px;font-size:clamp(38px,4.5vw,62px)}.pain-section>div{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}.pain-section article{min-height:240px;padding:35px;background:var(--paper)}.pain-section article span{font-size:10px;color:var(--orange)}.pain-section article p{margin-top:70px;font-size:20px;line-height:1.55}.solution-logic{min-height:85svh;padding:14vh 9vw;display:flex;flex-direction:column;justify-content:center;background:var(--navy);color:#fff}.solution-logic h2{max-width:1050px;margin:25px 0 45px;font-size:clamp(38px,4.7vw,66px);line-height:1.2}.solution-logic div{display:flex;gap:12px}.solution-logic span{padding:12px 18px;border:1px solid #48606c;border-radius:999px;font-size:11px;color:#93d6f2}.case-hidden{padding:12vh 9vw;background:#fff}.case-hidden h2{max-width:850px;margin:22px 0;font-size:clamp(38px,4.4vw,60px)}.case-hidden p{max-width:900px;font-size:16px;line-height:2;color:var(--muted)}
.research-filter{padding:40px 7vw;display:flex;gap:12px;overflow-x:auto;border-bottom:1px solid var(--line)}.research-filter button{flex:0 0 auto;min-height:40px;padding:9px 16px;border:1px solid var(--line);border-radius:999px;background:#fff;font-size:11px;cursor:pointer}.research-filter button.active{border-color:var(--navy);background:var(--navy);color:#fff}.article-list{padding:4vh 7vw 10vh}.article-list article{min-height:210px;padding:38px 0;display:grid;grid-template-columns:.12fr minmax(180px,.42fr) 1fr .22fr;gap:28px;align-items:center;border-bottom:1px solid var(--line)}.article-list>article>span{font:11px Arial;color:#98a7ae}.article-list article>img{width:100%;height:150px;object-fit:cover}.article-list small{font-size:10px;color:var(--blue)}.article-list h2{margin:14px 0;font-size:28px;line-height:1.35}.article-list p{line-height:1.7;color:var(--muted)}.article-list a{font-size:11px;color:var(--blue)}.wechat-sync{padding:12vh 8vw;background:var(--paper)}.article-page{max-width:920px;margin:0 auto;padding:15vh 30px}.article-page>small{color:var(--blue)}.article-page h1{margin:24px 0;font-size:clamp(44px,5vw,68px);line-height:1.15}.article-lead{font-size:20px!important;color:var(--muted)}.article-page>img{width:100%;max-height:560px;margin:60px 0;object-fit:cover}.article-body h2{margin-top:50px;font-size:34px}.article-body p{font-size:17px;line-height:2;color:#52636b}.article-body blockquote{margin:40px 0;padding:24px 30px;border-left:3px solid var(--orange);background:var(--paper);font-size:20px;line-height:1.7}.article-page>a{display:block;margin-top:50px;color:var(--blue)}
.conversion-page{min-height:100svh;padding-top:68px;background:#edf3f5}.conversion-wrap{min-height:calc(100svh - 68px);display:grid;grid-template-columns:.85fr 1.15fr}.conversion-wrap>aside{padding:10vh 6vw;background:var(--navy);color:#fff}.conversion-wrap aside>small{color:#6dcaf0}.conversion-wrap aside h1{margin:23px 0;font-size:clamp(38px,4.2vw,58px);line-height:1.16}.conversion-wrap aside>p{line-height:1.8;color:#b8c8cf}.conversion-wrap ul{margin:40px 0;padding:0;list-style:none}.conversion-wrap li{margin:17px 0;color:#d6e2e7}.conversion-wrap aside strong{display:block;margin-top:60px;font-size:10px;color:#78909a}.conversion-wrap form{margin:7vh 8vw;padding:45px;background:#fff;box-shadow:0 18px 60px rgba(5,30,42,.1)}.conversion-wrap form header{display:flex;justify-content:space-between;margin-bottom:30px}.conversion-wrap form label{display:block;margin:19px 0;font-size:11px}.conversion-wrap input,.conversion-wrap select,.conversion-wrap textarea{width:100%;margin-top:8px;padding:13px;border:1px solid #cdd9de;background:#fff;font:13px inherit}.conversion-wrap textarea{min-height:85px}.conversion-wrap fieldset{margin:20px 0;padding:18px;border:1px solid #cdd9de}.conversion-wrap fieldset label{display:inline-flex;margin:8px 18px 8px 0;align-items:center;gap:6px}.conversion-wrap fieldset input{width:auto;margin:0}.conversion-wrap form>button{width:100%;padding:15px;border:0}.conversion-wrap form>p{font-size:9px;color:#87969d}.conversion-wrap form>button:disabled{opacity:.6;cursor:wait}.lead-form-error{margin:0 0 12px;padding:10px 12px;background:#fff1ef;color:#ad3e35;font-size:11px;line-height:1.5}.conversion-wrap fieldset.is-invalid{border-color:#e07a72;background:#fff8f7}.form-success[hidden],.form-success-template{display:none!important}.form-success{min-height:calc(100svh - 68px);display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center}.form-success i{width:72px;height:72px;border-radius:50%;display:grid;place-items:center;background:#e4f4ec;color:#23955a;font-size:30px}.form-success h1{margin:22px;font-size:50px}.form-success p{color:var(--muted)}.form-success a{margin-top:30px;color:var(--blue)}
.login-page{min-height:100svh;padding-top:68px;background:#eaf0f2}.login-page>section{min-height:calc(100svh - 68px);display:grid;grid-template-columns:1.15fr .85fr}.login-page aside{padding:13vh 7vw;background:linear-gradient(135deg,#061821,#0d3344);color:#fff}.login-page aside>small{color:#76cff4}.login-page aside h1{max-width:700px;margin:25px 0;font-size:clamp(40px,4.5vw,64px);line-height:1.14}.login-page aside p{max-width:630px;line-height:1.8;color:#aec1c9}.login-page aside div{display:flex;gap:10px;margin-top:40px}.login-page aside span{padding:10px 14px;border:1px solid #416170;border-radius:999px;font-size:10px}.login-page form{align-self:center;margin:7vh 8vw;padding:45px;background:#fff}.login-tabs{display:flex;border-bottom:1px solid var(--line)}.login-tabs button{padding:12px;border:0;background:none}.login-tabs button.active{color:var(--blue);border-bottom:2px solid var(--blue)}.login-page form h2{margin:30px 0 8px;font-size:30px}.login-page form>p{font-size:12px;color:var(--muted)}.login-page form label{display:block;margin:21px 0;font-size:11px}.login-page form input{width:100%;margin-top:8px;padding:13px;border:1px solid var(--line)}.login-page form label>div{display:flex}.login-page form label>div button{white-space:nowrap;border:1px solid var(--line);background:#f5f7f8}.login-page .remember{display:flex;align-items:center}.login-page .remember input{width:auto;margin:0 7px 0 0}.login-page form>button{width:100%;padding:14px;border:0}.login-page form>small{display:block;margin-top:15px;color:#99a5aa}.login-page form>a{display:block;margin-top:25px;font-size:11px;color:var(--blue)}
.portal{min-height:100svh;display:grid;grid-template-columns:230px 1fr;background:#f2f5f6}.portal>aside{position:sticky;top:0;height:100svh;padding:28px 20px;display:flex;flex-direction:column;background:#071820;color:#fff}.portal>aside>small{margin:25px 0 32px;color:#73909c}.portal>aside nav{display:flex;flex-direction:column;gap:5px}.portal>aside button{padding:11px 13px;border:0;border-radius:5px;background:none;color:#9db0b8;text-align:left}.portal>aside button.active{background:#12313e;color:#fff}.portal>aside>a:last-child{margin-top:auto;color:#718892;font-size:11px}.portal>section{padding:42px 4vw}.portal>section>header{display:flex;justify-content:space-between}.portal h1{margin:7px 0;font-size:34px}.portal-user{display:flex;align-items:center;gap:10px}.portal-user>i{width:40px;height:40px;border-radius:50%;display:grid;place-items:center;background:var(--blue);color:#fff;font-style:normal}.portal-user span{font-size:12px}.portal-user small{display:block;color:#82939a}.portal-summary{margin:35px 0;display:grid;grid-template-columns:repeat(3,1fr);gap:14px}.portal-summary article{padding:25px;background:#fff}.portal-summary small{color:#7e9098}.portal-summary strong{display:block;margin:15px 0;font:34px Arial}.portal-summary span{font-size:10px;color:#82939a}.asset-toolbar{display:flex;gap:12px;margin-bottom:15px}.asset-toolbar input{flex:1;padding:13px;border:1px solid var(--line)}.asset-toolbar select{padding:0 20px;border:1px solid var(--line)}.asset-table{background:#fff}.asset-table>header,.asset-table>article{display:grid;grid-template-columns:1.5fr .6fr .6fr .8fr;align-items:center;gap:20px;padding:17px 20px;border-bottom:1px solid var(--line)}.asset-table>header{font-size:10px;color:#82939a}.asset-table article>span:first-child small{display:block;color:var(--blue)}.asset-table article b{display:block;margin:6px 0;font-size:12px}.asset-table article small{font-size:9px;color:#8b9aa1}.asset-table button{padding:7px 9px;border:1px solid var(--line);background:#fff;font-size:9px}.asset-table .download{margin-left:6px;background:var(--blue);color:#fff}.portal-note{font-size:9px;color:#8b9aa1}
@media(max-width:850px){.inner-hero article{width:82vw}.catalog-grid,.role-grid{grid-template-columns:1fr}.product-intro{grid-template-columns:1fr}.pain-section>div,.cockpit-grid{grid-template-columns:1fr}.conversion-wrap,.login-page>section{grid-template-columns:1fr}.portal{grid-template-columns:1fr}.portal>aside{position:relative;height:auto}.portal>aside nav{display:grid;grid-template-columns:repeat(3,1fr)}.portal-summary{grid-template-columns:1fr}.asset-table>header{display:none}.asset-table>article{grid-template-columns:1fr 1fr}.article-list article{grid-template-columns:52px 180px 1fr}.article-list article>a{grid-column:3}.mission>div{grid-template-columns:1fr}}
@media(max-width:600px){.inner-hero{height:70svh}.inner-hero article{left:20px;width:88vw}.inner-hero h1{font-size:42px}.catalog-grid,.role-grid{padding:6vh 20px}.catalog-grid>a,.role-grid>a{padding:30px}.product-intro,.pain-section,.solution-logic,.case-hidden{padding:10vh 22px}.feature-stack article{grid-template-columns:1fr;padding:8vh 24px}.research-filter{padding:24px 22px}.article-list{padding-left:22px;padding-right:22px}.article-list article{grid-template-columns:32px 1fr;gap:18px}.article-list article>img{grid-column:2;height:190px}.article-list article>a{grid-column:2}.article-list h2{font-size:23px}.article-page h1{font-size:38px}.article-lead{font-size:16px!important}.article-page>img{margin:36px 0}.article-body h2{font-size:28px}.article-body p{font-size:15px}.article-body blockquote{padding:20px;font-size:17px}.conversion-wrap form,.login-page form{margin:25px;padding:25px}.portal>section{padding:25px 15px}.portal>aside nav{grid-template-columns:1fr 1fr}.asset-table>article{grid-template-columns:1fr}.page-cta{padding-left:24px;padding-right:24px}.page-cta nav{flex-direction:column;align-items:flex-start}}
.product-story{padding:12vh 9vw;background:var(--navy);color:#fff}.product-story>small,.fact-grid header small,.official-link>small,.case-overview>small,.case-method>small,.about-story>small,.qualification header small,.about-contact>small{font:10px Arial;letter-spacing:.13em;color:#74cef3}.product-story h2{max-width:1050px;margin:24px 0;font-size:clamp(38px,4.6vw,64px);line-height:1.2}.product-story p{color:#9db2bb}.fact-grid{padding:12vh 7vw;background:#fff}.fact-grid header{max-width:800px}.fact-grid header small,.case-overview>small,.about-story>small,.qualification header small,.about-contact>small{color:var(--blue)}.fact-grid header h2{margin:20px 0 55px;font-size:clamp(38px,4.4vw,60px)}.fact-grid>div{display:grid;grid-template-columns:1fr 1fr}.fact-grid article{min-height:240px;padding:35px;border:1px solid var(--line);margin:-1px 0 0 -1px}.fact-grid article span{font-size:10px;color:var(--orange)}.fact-grid h3{margin:48px 0 15px;font-size:26px}.fact-grid p{line-height:1.8;color:var(--muted)}.official-link{padding:11vh 8vw;background:#eaf1f4}.official-link h2{margin:20px 0;font-size:clamp(38px,4.4vw,60px)}.official-link p{max-width:690px;line-height:1.8;color:var(--muted)}.official-link>a,.official-link>div a{margin-top:25px;padding:13px 20px;border-radius:999px;display:inline-flex;background:var(--blue);color:#fff;font-size:11px}.official-link>div{display:flex;flex-wrap:wrap;gap:10px}.official-link>div a{margin-top:16px}
.case-grid{padding:10vh 6vw;display:grid;grid-template-columns:repeat(3,1fr)}.case-grid>a{position:relative;min-height:340px;padding:35px;border:1px solid var(--line);margin:-1px 0 0 -1px;transition:.4s var(--ease)}.case-grid>a:hover{background:var(--navy);color:#fff;transform:translateY(-5px)}.case-grid span{float:right;font-size:10px;color:var(--orange)}.case-grid small{font-size:10px;color:var(--blue)}.case-grid h2{margin:65px 0 18px;font-size:31px}.case-grid p{line-height:1.7;color:var(--muted)}.case-grid>a:hover p{color:#a9bdc6}.case-grid b{position:absolute;bottom:35px;left:35px;font-size:10px;color:var(--blue)}.case-hero{position:relative;height:75svh;min-height:560px;overflow:hidden;background:#000;color:#fff}.case-hero>img{width:100%;height:100%;object-fit:cover}.case-hero>div{position:absolute;inset:0;background:linear-gradient(90deg,rgba(3,18,27,.82),rgba(3,18,27,.2))}.case-hero article{position:absolute;left:8vw;top:50%;width:min(760px,62vw);transform:translateY(-50%)}.case-hero small{color:#77d0f4}.case-hero h1{margin:18px 0;font-size:clamp(54px,6vw,84px)}.case-hero p{font-size:20px;line-height:1.7}.case-overview,.case-method{padding:12vh 9vw;background:#fff}.case-overview h2,.case-method h2{max-width:1000px;margin:24px 0;font-size:clamp(38px,4.5vw,62px);line-height:1.2}.case-overview p,.case-method p{max-width:820px;line-height:1.9;color:var(--muted)}.case-highlights{display:grid;grid-template-columns:repeat(3,1fr);background:var(--paper)}.case-highlights article{min-height:340px;padding:55px;border-right:1px solid var(--line)}.case-highlights span{color:var(--orange)}.case-highlights h2{margin-top:110px;font-size:26px;line-height:1.5}.case-method{background:var(--navy);color:#fff}.case-method p{color:#a7bac3}
.about-story{padding:13vh 8vw;background:#fff}.about-story h2{max-width:1050px;margin:25px 0 55px;font-size:clamp(40px,4.8vw,68px);line-height:1.18}.about-story>div{margin-left:auto;max-width:950px;display:grid;grid-template-columns:1fr 1fr;gap:60px}.about-story p{line-height:2;color:var(--muted)}.beliefs{display:grid;grid-template-columns:repeat(3,1fr);background:var(--navy);color:#fff}.beliefs article{min-height:390px;padding:60px;border-right:1px solid #29424e;display:flex;flex-direction:column;justify-content:center}.beliefs small{color:#75cef4}.beliefs h2{font-size:33px;line-height:1.45}.qualification{padding:13vh 7vw;background:var(--paper)}.qualification header{max-width:900px}.qualification header h2{margin:22px 0 60px;font-size:clamp(40px,4.6vw,64px)}.qualification>div{display:grid;grid-template-columns:1fr 1fr}.qualification article{padding:25px 10px;display:grid;grid-template-columns:65px 1fr;align-items:center;border-bottom:1px solid #cbd7dc}.qualification article span{font-size:10px;color:var(--orange)}.qualification h3{font-size:18px}.about-contact{padding:11vh 8vw;background:#fff}.about-contact h2{margin:20px 0;font-size:42px}.about-contact p{line-height:1.8;color:var(--muted)}
@media(max-width:850px){.fact-grid>div,.case-grid,.case-highlights,.beliefs,.qualification>div{grid-template-columns:1fr 1fr}.about-story>div{grid-template-columns:1fr}.case-highlights article{min-height:260px}.case-highlights h2{margin-top:60px}}
@media(max-width:600px){.product-story,.fact-grid,.official-link,.case-overview,.case-method,.about-story,.qualification,.about-contact{padding:9vh 22px}.fact-grid>div,.case-grid,.case-highlights,.beliefs,.qualification>div{grid-template-columns:1fr}.case-grid{padding:6vh 20px}.case-hero article{left:22px;width:86vw}.case-highlights article{min-height:220px;padding:35px}.beliefs article{min-height:280px;padding:40px}}

/* V8 · 解决方案与案例内容体系 */
.solution-goal,.solution-scenes,.solution-operation,.solution-related,.case-index-intro,.featured-cases,.practice-feed,.case-publish-note,.case-process,.case-outcomes{padding:11vh 7vw}.solution-goal>small,.solution-scenes header small,.solution-operation header small,.solution-related header small,.case-index-intro>small,.featured-cases header small,.practice-feed header small,.case-publish-note>small,.case-process header small,.case-outcomes header small,.practice-article small{font:10px Arial;letter-spacing:.13em;color:var(--blue)}
.solution-goal h2,.solution-scenes header h2,.solution-operation header h2,.solution-related header h2,.case-index-intro h2,.featured-cases header h2,.practice-feed header h2,.case-publish-note h2,.case-process header h2,.case-outcomes header h2{max-width:1020px;margin:22px 0;font-size:clamp(38px,4.5vw,62px);line-height:1.18;letter-spacing:-.045em}.solution-goal{background:#fff}.solution-goal>div{display:flex;flex-wrap:wrap;gap:10px;margin-top:42px}.solution-goal span{padding:11px 17px;border:1px solid var(--line);border-radius:999px;color:#38505b;font-size:11px}.solution-scenes{background:var(--paper)}.solution-scenes>div{display:grid;grid-template-columns:repeat(3,1fr);margin-top:55px}.solution-scenes article{min-height:300px;padding:38px;border:1px solid var(--line);margin-left:-1px;background:#fff}.solution-scenes article>span{font-size:10px;color:var(--orange)}.solution-scenes h3{margin:70px 0 18px;font-size:27px}.solution-scenes p{line-height:1.8;color:var(--muted)}.solution-operation{background:#071820;color:#fff}.solution-operation>div{display:grid;grid-template-columns:1fr 1fr;gap:1px;margin-top:55px;background:#29414c}.solution-operation article{padding:45px;background:#0b2530}.solution-operation h3{margin:0 0 28px;font-size:28px}.solution-operation p{margin:0;padding:18px 0;border-top:1px solid #29414c;color:#b5c6cd}.solution-operation p:before{content:"✓";margin-right:12px;color:#6bcaf1}.solution-related{background:#fff}.solution-related>div{display:grid;grid-template-columns:1fr 1fr;gap:18px;margin-top:50px}.solution-related a{position:relative;min-height:470px;padding:32px;display:flex;flex-direction:column;justify-content:flex-end;overflow:hidden;color:#fff}.solution-related img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;transition:.6s var(--ease)}.solution-related a:after{content:"";position:absolute;inset:0;background:linear-gradient(0deg,rgba(4,20,29,.92),rgba(4,20,29,.05) 70%)}.solution-related a:hover img{transform:scale(1.04)}.solution-related a>*:not(img){position:relative;z-index:1}.solution-related h3{margin:13px 0;font-size:29px}.solution-related p{max-width:580px;line-height:1.7;color:#c7d4da}.solution-related b{font-size:10px;color:#74cef3}
.case-index-intro{background:#fff}.case-index-intro>div{max-width:900px;margin:50px 0 0 auto;display:grid;grid-template-columns:1fr 1fr;gap:55px}.case-index-intro p{line-height:1.9;color:var(--muted)}.featured-cases{background:var(--paper)}.featured-cases>header{max-width:950px}.featured-cases>header>p{max-width:760px;line-height:1.8;color:var(--muted)}.featured-cases>div{display:grid;grid-template-columns:repeat(2,1fr);gap:14px;margin-top:60px}.featured-cases a{position:relative;min-height:430px;padding:34px;display:flex;align-items:flex-end;overflow:hidden;background:var(--navy);color:#fff}.featured-cases a.lead-case{grid-column:1/-1;min-height:590px}.featured-cases img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;transition:.65s var(--ease)}.featured-cases a:after{content:"";position:absolute;inset:0;background:linear-gradient(0deg,rgba(3,18,28,.94),rgba(3,18,28,.06) 72%)}.featured-cases a:hover img{transform:scale(1.035)}.featured-cases>a>span{position:absolute;z-index:2;right:26px;top:24px;font:10px Arial;color:#fff}.featured-cases article{position:relative;z-index:2;max-width:760px}.featured-cases small{color:#77d0f4}.featured-cases h3{margin:13px 0;font-size:clamp(30px,3.5vw,52px)}.featured-cases p{font-size:17px;line-height:1.7}.featured-cases b{font-size:10px;color:#78d1f5}.practice-feed{background:#fff}.practice-feed>header{display:grid;grid-template-columns:1.3fr .7fr;gap:8vw;align-items:end}.practice-feed>header>p{line-height:1.8;color:var(--muted)}.practice-feed>div{margin-top:55px;border-top:1px solid var(--line)}.practice-feed a{min-height:230px;padding:24px 0;display:grid;grid-template-columns:110px 240px 1fr 50px;gap:28px;align-items:center;border-bottom:1px solid var(--line)}.practice-feed>a>span{font:11px Arial;color:#84959d}.practice-feed img{width:240px;height:150px;object-fit:cover}.practice-feed h3{margin:11px 0;font-size:25px}.practice-feed p{max-width:700px;line-height:1.7;color:var(--muted)}.practice-feed b{font-size:10px;color:var(--blue)}.practice-feed i{font-style:normal;color:#a9b4b9}.case-publish-note{background:#e8f0f3}.case-publish-note p{max-width:780px;line-height:1.9;color:var(--muted)}.case-publish-note a{display:inline-flex;margin-top:25px;color:var(--blue);font-size:11px}.case-hero nav{display:flex;flex-wrap:wrap;gap:9px;margin-top:28px}.case-hero nav span{padding:9px 14px;border:1px solid rgba(255,255,255,.42);border-radius:999px;font-size:10px}.case-context{display:grid;grid-template-columns:1fr 1fr}.case-context article{min-height:470px;padding:11vh 7vw;background:var(--paper)}.case-context article+article{background:#dde9ed}.case-context small{font-size:10px;color:var(--blue)}.case-context h2{margin:75px 0 20px;font-size:36px}.case-context p{font-size:16px;line-height:1.9;color:var(--muted)}.case-process{background:#fff}.case-process ol{margin:55px 0 0;padding:0;list-style:none;border-top:1px solid var(--line)}.case-process li{padding:25px 0;display:grid;grid-template-columns:100px 1fr;border-bottom:1px solid var(--line)}.case-process li b{font:11px Arial;color:var(--orange)}.case-process li span{font-size:19px}.case-outcomes{background:var(--paper)}.case-outcomes>div{display:grid;grid-template-columns:repeat(3,1fr);margin:55px 0 30px}.case-outcomes article{min-height:190px;padding:32px;border:1px solid var(--line);margin-left:-1px;background:#fff}.case-outcomes article span{font-size:10px;color:var(--orange)}.case-outcomes article p{margin-top:55px;font-size:18px;line-height:1.6}.case-outcomes>small{color:var(--muted)}.practice-article{max-width:1100px;margin:auto;padding:14vh 30px 10vh}.practice-article header{max-width:900px}.practice-article h1{margin:24px 0;font-size:clamp(45px,5.5vw,76px);line-height:1.12}.practice-article header p{max-width:760px;font-size:19px;line-height:1.8;color:var(--muted)}.practice-article>img{width:100%;height:min(60vw,650px);margin:65px 0;object-fit:cover}.practice-article>section{max-width:820px}.practice-article section h2{margin:20px 0;font-size:38px}.practice-article section p{font-size:16px;line-height:2;color:#52636b}.practice-article aside{margin-top:60px;padding:30px;display:grid;grid-template-columns:130px 1fr;border:1px solid var(--line);background:var(--paper)}.practice-article aside span,.practice-article aside b{padding:12px;border-bottom:1px solid var(--line)}
@media(max-width:850px){.solution-scenes>div,.case-outcomes>div{grid-template-columns:1fr}.solution-related>div,.case-index-intro>div,.case-context{grid-template-columns:1fr}.featured-cases>div{grid-template-columns:1fr}.featured-cases a.lead-case{grid-column:auto}.practice-feed>header{grid-template-columns:1fr}.practice-feed a{grid-template-columns:90px 180px 1fr}.practice-feed img{width:180px;height:125px}.practice-feed i{display:none}}
@media(max-width:600px){.solution-goal,.solution-scenes,.solution-operation,.solution-related,.case-index-intro,.featured-cases,.practice-feed,.case-publish-note,.case-process,.case-outcomes{padding:9vh 22px}.solution-scenes article{min-height:250px}.solution-scenes h3{margin-top:45px}.solution-operation>div{grid-template-columns:1fr}.solution-operation article{padding:30px 24px}.solution-related>div{grid-template-columns:1fr}.solution-related a{min-height:420px;padding:24px}.featured-cases>div{grid-template-columns:1fr}.featured-cases a,.featured-cases a.lead-case{min-height:450px;padding:25px}.featured-cases h3{font-size:34px}.practice-feed a{padding:28px 0;grid-template-columns:1fr}.practice-feed img{width:100%;height:210px}.case-context article{min-height:auto;padding:9vh 22px}.case-context h2{margin-top:42px}.case-process li{grid-template-columns:55px 1fr}.case-outcomes>div{grid-template-columns:1fr}.practice-article{padding:11vh 22px 8vh}.practice-article h1{font-size:42px}.practice-article>img{height:55svh;margin:45px 0}.practice-article aside{grid-template-columns:1fr}.practice-article aside span{border-bottom:0;padding-bottom:3px}.practice-article aside b{padding-top:3px}}

/* V5.1 product narrative — fixed-stage, continuous scroll */
.product-sequence{position:relative;height:calc(var(--product-frames)*100svh);background:#020a0f}.product-sequence-sticky{position:sticky;top:0;height:100svh;overflow:hidden;color:#fff;background:#020a0f}.product-sequence-sticky>header{position:absolute;z-index:8;top:94px;left:5vw;right:5vw;display:flex;justify-content:space-between;align-items:center}.product-sequence-sticky>header small{font:9px Arial;letter-spacing:.14em;color:#78d0f3}.product-sequence-sticky>header span{font-size:10px;color:rgba(255,255,255,.58)}.product-sequence-media{position:absolute;inset:0}.product-sequence-media:after{content:"";position:absolute;inset:0;background:linear-gradient(90deg,rgba(2,10,15,.94) 0,rgba(2,10,15,.76) 35%,rgba(2,10,15,.14) 72%,rgba(2,10,15,.3)),linear-gradient(0deg,rgba(2,10,15,.55),transparent 45%)}.product-sequence-media img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;opacity:var(--frame-opacity,0);transform:scale(calc(1.035 + var(--frame-local,0)*.035));filter:saturate(.9);will-change:opacity,transform;transition:opacity .08s linear}.product-sequence-copy{position:absolute;z-index:5;inset:0}.product-sequence-copy article{position:absolute;left:7vw;top:50%;width:min(610px,45vw);opacity:var(--frame-opacity,0);transform:translateY(calc(-47% + var(--frame-distance,1)*22px));will-change:opacity,transform;transition:opacity .08s linear;pointer-events:none}.product-sequence-copy article>small{font:9px Arial;letter-spacing:.15em;color:var(--accent)}.product-sequence-copy h2{max-width:590px;margin:14px 0 16px;font-size:clamp(34px,3.7vw,52px);line-height:1.15;letter-spacing:-.045em;font-weight:560}.product-sequence-copy p{max-width:570px;margin:0;font-size:14px;line-height:1.85;color:rgba(255,255,255,.77)}.product-sequence-copy ul{display:grid;grid-template-columns:1fr;gap:0;margin:20px 0 0;padding:0;list-style:none;border-top:1px solid rgba(255,255,255,.2)}.product-sequence-copy li{padding:9px 0;border-bottom:1px solid rgba(255,255,255,.14);font-size:11px;color:rgba(255,255,255,.83)}.product-sequence-copy li:before{content:"";display:inline-block;width:5px;height:5px;margin-right:10px;border-radius:50%;background:var(--accent)}.product-sequence-copy strong{display:block;margin-top:18px;font:30px Arial;color:var(--accent)}.product-sequence-copy strong em{display:block;margin-top:5px;font:9px sans-serif;font-style:normal;color:rgba(255,255,255,.56)}.product-sequence-sticky>nav{position:absolute;z-index:8;right:3vw;top:50%;display:flex;flex-direction:column;gap:9px}.product-sequence-sticky>nav i{width:6px;height:6px;border:1px solid rgba(255,255,255,.6);border-radius:50%;transition:.3s}.product-sequence[data-step="0"] [data-product-dot="0"],.product-sequence[data-step="1"] [data-product-dot="1"],.product-sequence[data-step="2"] [data-product-dot="2"],.product-sequence[data-step="3"] [data-product-dot="3"],.product-sequence[data-step="4"] [data-product-dot="4"]{border-color:var(--accent);background:var(--accent);transform:scale(1.55)}.product-sequence-progress{position:absolute;z-index:8;left:0;bottom:0;width:calc(var(--product-progress)*100%);height:3px;background:var(--accent)}
.product-value{padding:12vh 7vw;background:#fff}.product-value>small{font:9px Arial;letter-spacing:.14em;color:var(--blue)}.product-value>h2{max-width:1050px;margin:22px 0 12px;font-size:clamp(34px,4vw,54px);line-height:1.22;letter-spacing:-.04em}.product-value>p{color:var(--muted)}.product-value>div{margin-top:8vh;display:grid;grid-template-columns:repeat(2,1fr)}.product-value article{min-height:210px;padding:30px;border:1px solid var(--line);margin:-1px 0 0 -1px}.product-value article>span{font-size:9px;color:var(--orange)}.product-value h3{margin:35px 0 12px;font-size:22px}.product-value article p{max-width:580px;font-size:13px;line-height:1.8;color:var(--muted)}
@media(max-width:850px){.product-sequence-copy article{width:65vw}.product-value>div{grid-template-columns:1fr 1fr}}
@media(max-width:600px){.product-sequence{height:calc(var(--product-frames)*92svh)}.product-sequence-media:after{background:linear-gradient(0deg,rgba(2,10,15,.97) 7%,rgba(2,10,15,.72) 62%,rgba(2,10,15,.1))}.product-sequence-media img{object-position:62% center}.product-sequence-copy article{left:22px;right:22px;top:auto;bottom:9vh;width:auto;transform:translateY(calc(var(--frame-distance,1)*16px))}.product-sequence-copy h2{font-size:32px}.product-sequence-copy p{font-size:12px;line-height:1.7}.product-sequence-copy li{font-size:10px;padding:7px 0}.product-sequence-sticky>header{top:84px;left:22px;right:22px}.product-sequence-sticky>nav{right:14px}.product-value{padding:9vh 22px}.product-value>div{grid-template-columns:1fr}.product-value article{min-height:190px}}
@media(prefers-reduced-motion:reduce){.product-sequence-media img,.product-sequence-copy article{transform:none!important}}

/* V5.2 official brand and partner page */
.brand-logo img{width:106px;height:38px;object-fit:contain}.footer-logo img{width:116px;height:42px;object-fit:contain}.partner-hero{position:relative;height:100svh;min-height:650px;overflow:hidden;background:#021019;color:#fff}.partner-hero>img{width:100%;height:100%;object-fit:cover;object-position:center}.partner-hero-shade{position:absolute;inset:0;background:linear-gradient(90deg,rgba(2,15,23,.95),rgba(2,15,23,.68) 45%,rgba(2,15,23,.18)),linear-gradient(0deg,rgba(2,15,23,.55),transparent 55%)}.partner-hero article{position:absolute;z-index:2;left:7vw;top:50%;width:min(700px,55vw);transform:translateY(-45%)}.partner-hero article>img{width:120px;height:45px;margin-bottom:32px;object-fit:contain}.partner-hero small,.partner-belief>small,.partner-model header small,.partner-ecosystem small,.partner-support header small,.partner-process header small,.partner-principles>small{font:9px Arial;letter-spacing:.15em;color:#72cef4}.partner-hero h1{margin:18px 0;font-size:clamp(48px,5.5vw,78px);line-height:1.1;letter-spacing:-.055em}.partner-hero p{max-width:620px;font-size:16px;line-height:1.8;color:rgba(255,255,255,.76)}.partner-hero nav{display:flex;gap:12px;margin-top:28px}.partner-hero nav a{height:45px;padding:0 22px;border:1px solid rgba(255,255,255,.5);border-radius:999px;display:inline-flex;align-items:center;font-size:11px}
.partner-belief{padding:13vh 8vw;background:#fff}.partner-belief>small,.partner-model header small,.partner-support header small,.partner-process header small{color:var(--blue)}.partner-belief h2{max-width:1080px;margin:25px 0 55px;font-size:clamp(40px,4.8vw,66px);line-height:1.17;letter-spacing:-.05em}.partner-belief>div{max-width:940px;margin-left:auto;display:grid;grid-template-columns:1fr 1fr;gap:60px}.partner-belief p{margin:0;font-size:15px;line-height:1.95;color:var(--muted)}
.partner-model{padding:12vh 7vw;background:var(--paper)}.partner-model header,.partner-support header,.partner-process header{max-width:850px}.partner-model h2,.partner-support h2,.partner-process h2{margin:20px 0 55px;font-size:clamp(38px,4.5vw,60px);line-height:1.17;letter-spacing:-.045em}.partner-model>div{display:grid;grid-template-columns:repeat(3,1fr)}.partner-model article{min-height:330px;padding:38px;border:1px solid #ccd9de;margin:-1px 0 0 -1px;background:#fff}.partner-model article>span,.partner-support article>span{font-size:9px;color:var(--orange)}.partner-model h3{margin:95px 0 15px;font-size:25px}.partner-model p,.partner-support p,.partner-process p{font-size:13px;line-height:1.8;color:var(--muted)}
.partner-ecosystem{padding:13vh 8vw;display:grid;grid-template-columns:1fr 1fr;gap:10vw;align-items:center;background:#061821;color:#fff}.partner-ecosystem h2{margin:20px 0;font-size:clamp(39px,4.6vw,62px);line-height:1.18}.partner-ecosystem>div>p{line-height:1.9;color:#a9bdc6}.partner-ecosystem ol{margin:0;padding:0;list-style:none;border-top:1px solid #29434e}.partner-ecosystem li{padding:23px 0;display:grid;grid-template-columns:90px 1fr;border-bottom:1px solid #29434e}.partner-ecosystem b{color:#70cef4}.partner-ecosystem span{font-size:13px;color:#c4d2d8}
.partner-support{padding:12vh 7vw;background:#fff}.partner-support header>p{max-width:700px;line-height:1.8;color:var(--muted)}.partner-support>div{margin-top:7vh;display:grid;grid-template-columns:repeat(3,1fr)}.partner-support article{min-height:250px;padding:32px;border:1px solid var(--line);margin:-1px 0 0 -1px}.partner-support h3{margin:50px 0 13px;font-size:22px}.partner-process{padding:12vh 7vw;background:var(--paper)}.partner-process>div{display:grid;grid-template-columns:repeat(5,1fr);border-top:2px solid var(--blue)}.partner-process article{position:relative;padding:32px 22px;border-left:1px solid #cbd7dc}.partner-process article:before{content:"";position:absolute;top:-8px;width:14px;height:14px;border:3px solid var(--paper);border-radius:50%;background:var(--orange)}.partner-process article>span{font-size:9px;color:var(--blue)}.partner-process h3{margin:35px 0 12px;font-size:20px}.partner-principles{padding:12vh 8vw;background:#fff}.partner-principles>small{color:var(--blue)}.partner-principles h2{max-width:850px;margin:22px 0 55px;font-size:clamp(38px,4.5vw,60px)}.partner-principles>div{display:grid;grid-template-columns:repeat(3,1fr);gap:40px}.partner-principles p{padding-top:22px;border-top:2px solid var(--blue);font-size:14px;line-height:1.9;color:var(--muted)}.partner-principles b{display:block;margin-bottom:10px;font-size:19px;color:var(--ink)}
@media(max-width:850px){.partner-hero article{width:76vw}.partner-belief>div,.partner-ecosystem{grid-template-columns:1fr}.partner-model>div,.partner-support>div{grid-template-columns:1fr 1fr}.partner-process>div{grid-template-columns:1fr 1fr}.partner-principles>div{grid-template-columns:1fr}}
@media(max-width:600px){.brand-logo img{width:92px}.partner-hero article{left:22px;right:22px;bottom:10vh;top:auto;width:auto;transform:none}.partner-hero h1{font-size:43px}.partner-hero p{font-size:13px}.partner-hero article>img{margin-bottom:20px}.partner-belief,.partner-model,.partner-ecosystem,.partner-support,.partner-process,.partner-principles{padding:9vh 22px}.partner-belief>div{grid-template-columns:1fr;gap:25px}.partner-model>div,.partner-support>div,.partner-process>div{grid-template-columns:1fr}.partner-model article{min-height:250px}.partner-model h3{margin-top:55px}.partner-ecosystem{gap:45px}.partner-process article{border-bottom:1px solid #cbd7dc}.partner-principles>div{gap:20px}}

/* V6.1 homepage hierarchy and editorial alignment */
:root{--page-gutter:clamp(24px,6vw,96px)}h1,h2,h3{text-wrap:balance;line-break:strict;word-break:normal}.v5 .hero-copy,.v5 .sequence-copy article,.v5 .sequence-label,.v5 .scroll-hint,.v5 .final>div{left:var(--page-gutter)}.v5 .mission,.v5 .products,.v5 .growth,.v5 .proof,.v5 .research{padding-left:var(--page-gutter);padding-right:var(--page-gutter)}.v5 footer{padding-left:var(--page-gutter);padding-right:var(--page-gutter)}
.hero-copy{top:19%;width:min(760px,56vw)}.hero-copy h1{margin:20px 0 24px;font-size:clamp(68px,7.2vw,108px)}.hero-copy .lead{max-width:720px;font-size:clamp(21px,1.75vw,29px);line-height:1.52}.hero-copy .sub{max-width:650px;margin-top:16px;font-size:15px}.hero-copy .hero-actions{display:flex;gap:12px;margin-top:28px}.hero-copy .hero-proof{display:grid;grid-template-columns:repeat(3,max-content);gap:34px;margin-top:34px;padding-top:18px;border-top:1px solid rgba(255,255,255,.24)}.hero-proof span{font-size:10px;line-height:1.45;color:rgba(255,255,255,.58)}.hero-proof b{display:block;margin-bottom:4px;font-size:18px;color:#fff}.sequence-copy h2,.mission h2,.products h2,.growth h2,.proof h2,.research h2,.final h2{max-width:1000px}.sequence-copy article{width:min(720px,55vw)}.sequence-label{right:var(--page-gutter)}.products>header{max-width:900px}.proof{gap:8vw}.final>div{width:min(720px,55vw)}
@media(max-width:850px){.hero-copy{width:70vw}.hero-copy .hero-proof{grid-template-columns:repeat(3,1fr);gap:16px}.sequence-copy article{width:70vw}}
@media(max-width:600px){:root{--page-gutter:22px}.hero-copy{top:auto;width:auto}.hero-copy h1{font-size:58px}.hero-copy .lead{font-size:18px}.hero-copy .sub{font-size:12px}.hero-copy .hero-actions{margin-top:20px}.hero-copy .hero-proof{display:none}.sequence-copy article{width:86vw}.v5 .mission,.v5 .products,.v5 .growth,.v5 .proof,.v5 .research{padding-left:var(--page-gutter);padding-right:var(--page-gutter)}}

/* V6.2 protected headings and core-product stage */
@media(min-width:601px){h1,h2{word-break:keep-all;overflow-wrap:normal;text-wrap:pretty}.sequence-copy h2,.product-sequence-copy h2{max-width:720px}.inner-hero h1{font-size:clamp(44px,4.8vw,68px)}}
.product-stage{position:relative;height:400svh;background:#030b10}.product-stage-sticky{position:sticky;top:0;height:100svh;overflow:hidden;background:#030b10;color:#fff}.product-stage-sticky>header{position:absolute;z-index:8;top:92px;left:var(--page-gutter);right:var(--page-gutter);display:grid;grid-template-columns:1fr auto auto;gap:24px;align-items:center}.product-stage-sticky>header small{font:9px Arial;letter-spacing:.15em;color:#76d0f4}.product-stage-sticky>header b{font-size:12px;font-weight:500}.product-stage-sticky>header span{font-size:9px;color:rgba(255,255,255,.5)}.product-stage-media{position:absolute;inset:0}.product-stage-media:after{content:"";position:absolute;inset:0;background:linear-gradient(90deg,rgba(3,11,16,.96) 0,rgba(3,11,16,.82) 38%,rgba(3,11,16,.32) 68%,rgba(3,11,16,.58)),linear-gradient(0deg,rgba(3,11,16,.7),transparent 55%)}.product-stage-media img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;opacity:var(--frame-opacity,0);transform:scale(calc(1.03 + var(--frame-local,0)*.04));filter:saturate(.88);will-change:opacity,transform;transition:opacity .08s linear}.product-stage-copy{position:absolute;z-index:5;inset:0}.product-stage-copy>article{position:absolute;left:var(--page-gutter);top:50%;width:min(650px,47vw);opacity:var(--frame-opacity,0);transform:translateY(calc(-43% + var(--frame-distance,1)*22px));will-change:opacity,transform;pointer-events:none}.product-stage-copy article>small{font:9px Arial;letter-spacing:.15em;color:var(--product-color)}.product-stage-copy h2{margin:14px 0 9px;font-size:clamp(42px,4.5vw,64px);line-height:1.12;letter-spacing:-.05em}.product-stage-copy h3{margin:0 0 20px;font-size:16px;font-weight:500;color:rgba(255,255,255,.83)}.product-stage-copy p{max-width:610px;margin:0;font-size:14px;line-height:1.85;color:rgba(255,255,255,.7)}.product-stage-meta{display:grid;grid-template-columns:1fr 1fr;gap:18px;margin-top:23px;padding-top:17px;border-top:1px solid rgba(255,255,255,.18)}.product-stage-meta span,.product-stage-meta strong{font-size:10px;line-height:1.5;font-weight:400;color:rgba(255,255,255,.6)}.product-stage-meta strong{color:#fff}.product-stage-copy a{display:inline-flex;margin-top:24px;padding:12px 17px;border:1px solid rgba(255,255,255,.35);border-radius:999px;font-size:10px;color:#fff;pointer-events:auto}.product-stage-sticky>aside{position:absolute;z-index:6;right:6vw;top:50%;width:min(350px,27vw);height:350px;transform:translateY(-40%);background:rgba(2,14,21,.76);backdrop-filter:blur(16px);border:1px solid rgba(255,255,255,.14)}.product-stage-sticky>aside article{position:absolute;inset:0;padding:28px;opacity:var(--frame-opacity,0);pointer-events:none}.product-stage-sticky>aside small{font:8px Arial;letter-spacing:.14em;color:#75cff3}.product-stage-sticky>aside ol{margin:24px 0 0;padding:0;list-style:none}.product-stage-sticky>aside li{padding:16px 0;border-top:1px solid rgba(255,255,255,.15);font-size:12px;color:rgba(255,255,255,.82)}.product-stage-sticky>aside li span{display:inline-block;width:34px;font:9px Arial;color:var(--orange)}.product-stage-sticky>nav{position:absolute;z-index:8;right:2.5vw;top:50%;display:flex;flex-direction:column;gap:10px}.product-stage-sticky>nav i{width:6px;height:6px;border:1px solid rgba(255,255,255,.6);border-radius:50%}.product-stage[data-step="0"] [data-dot="0"],.product-stage[data-step="1"] [data-dot="1"],.product-stage[data-step="2"] [data-dot="2"],.product-stage[data-step="3"] [data-dot="3"]{background:var(--orange);border-color:var(--orange);transform:scale(1.55)}.product-stage-progress{position:absolute;z-index:9;left:0;bottom:0;width:calc(var(--sequence-progress,0)*100%);height:3px;background:var(--orange)}
@media(max-width:950px){.product-stage-sticky>aside{right:4vw;width:29vw}.product-stage-copy>article{width:54vw}.product-stage-copy h2{font-size:46px}}
@media(max-width:600px){h1,h2{word-break:normal;overflow-wrap:break-word;text-wrap:balance}.product-stage{height:380svh}.product-stage-media:after{background:linear-gradient(0deg,rgba(3,11,16,.98) 4%,rgba(3,11,16,.84) 52%,rgba(3,11,16,.18))}.product-stage-media img{object-position:62% center}.product-stage-sticky>header{top:84px;left:22px;right:22px;grid-template-columns:1fr auto}.product-stage-sticky>header span{display:none}.product-stage-copy>article{left:22px;right:22px;top:auto;bottom:8vh;width:auto;transform:translateY(calc(var(--frame-distance,1)*16px))}.product-stage-copy h2{font-size:34px}.product-stage-copy h3{font-size:13px;margin-bottom:12px}.product-stage-copy p{font-size:11px;line-height:1.65}.product-stage-meta{margin-top:13px;padding-top:10px}.product-stage-copy a{margin-top:15px}.product-stage-sticky>aside{display:none}.product-stage-sticky>nav{right:13px}}
.catalog-stage{position:relative;height:400svh;background:#020b10}.catalog-stage-sticky{position:sticky;top:0;height:100svh;overflow:hidden;color:#fff}.catalog-stage-sticky>header{position:absolute;z-index:6;top:92px;left:7vw;right:7vw;display:flex;justify-content:space-between}.catalog-stage-sticky>header small,.catalog-stage-sticky>header span{font:9px Arial;letter-spacing:.14em;color:#78d0f3}.catalog-stage-sticky>header span{color:rgba(255,255,255,.48)}.catalog-stage-media,.catalog-stage-media:after{position:absolute;inset:0}.catalog-stage-media:after{content:"";background:linear-gradient(90deg,rgba(2,11,16,.96),rgba(2,11,16,.78) 48%,rgba(2,11,16,.25)),linear-gradient(0deg,rgba(2,11,16,.65),transparent 55%)}.catalog-stage-media img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;opacity:var(--frame-opacity,0);transform:scale(calc(1.025 + var(--frame-distance,0)*.025));will-change:opacity,transform}.catalog-stage-copy article{position:absolute;z-index:4;left:7vw;top:50%;width:min(720px,54vw);opacity:var(--frame-opacity,0);transform:translateY(calc(-43% + var(--frame-distance,1)*25px));pointer-events:none}.catalog-stage-copy small{font:9px Arial;letter-spacing:.14em;color:var(--accent)}.catalog-stage-copy h2{margin:14px 0 4px;font-size:clamp(46px,5vw,72px);letter-spacing:-.05em}.catalog-stage-copy h3{margin:0 0 16px;font-size:20px;font-weight:500}.catalog-stage-copy>article>p{max-width:650px;font-size:14px;line-height:1.8;color:rgba(255,255,255,.72)}.catalog-stage-copy article>div{display:grid;grid-template-columns:repeat(3,1fr);gap:1px;margin-top:22px;background:rgba(255,255,255,.16)}.catalog-stage-copy article>div span{padding:15px;background:rgba(3,18,26,.86);font-size:10px;line-height:1.55;color:rgba(255,255,255,.62)}.catalog-stage-copy article>div b{display:block;margin-bottom:6px;color:#fff}.catalog-stage-copy a{display:inline-flex;margin-top:22px;padding:12px 17px;border:1px solid rgba(255,255,255,.38);border-radius:999px;font-size:10px;pointer-events:auto}.catalog-stage-sticky>nav{position:absolute;z-index:7;right:3vw;top:50%;display:flex;flex-direction:column;gap:12px}.catalog-stage-sticky>nav i{width:7px;height:7px;border:1px solid rgba(255,255,255,.55);border-radius:50%}.catalog-stage[data-step="0"] [data-dot="0"],.catalog-stage[data-step="1"] [data-dot="1"],.catalog-stage[data-step="2"] [data-dot="2"],.catalog-stage[data-step="3"] [data-dot="3"]{background:var(--orange);border-color:var(--orange);transform:scale(1.5)}.catalog-stage-progress{position:absolute;z-index:8;bottom:0;left:0;width:calc(var(--catalog-progress)*100%);height:3px;background:var(--orange)}
.product-map,.deep-dive,.solution-depth{padding:12vh 7vw;background:#fff}.product-map header,.deep-dive>header,.solution-depth>header{max-width:980px}.product-map small,.deep-dive small,.solution-depth small{font:9px Arial;letter-spacing:.14em;color:var(--blue)}.product-map h2,.deep-dive>header h2,.solution-depth>header h2{margin:20px 0 55px;font-size:clamp(36px,4.3vw,60px);line-height:1.2}.product-map>div,.deep-pillars,.solution-pillars{display:grid;grid-template-columns:repeat(2,1fr)}.product-map article,.deep-pillars article,.solution-pillars article{min-height:230px;padding:34px;border:1px solid var(--line);margin:-1px 0 0 -1px}.product-map article b,.deep-pillars article span,.solution-pillars article span{font:9px Arial;color:var(--orange)}.product-map h3,.deep-pillars h3,.solution-pillars h3{margin:45px 0 12px;font-size:24px}.product-map p,.deep-pillars p,.solution-pillars p{font-size:13px;line-height:1.8;color:var(--muted)}.deep-ai{margin-top:8vh;padding:7vh 6vw;background:var(--navy);color:#fff}.deep-ai h3{max-width:1000px;margin:22px 0 0;font-size:clamp(28px,3vw,44px);line-height:1.35}.deep-journey,.solution-route{display:grid;grid-template-columns:.8fr 1.2fr;gap:8vw;margin-top:9vh}.deep-journey h3,.solution-route h3{margin:18px 0;font-size:32px;line-height:1.3}.deep-journey ol,.solution-route ol{list-style:none;margin:0;padding:0}.deep-journey li,.solution-route li{display:grid;grid-template-columns:50px 1fr;padding:20px 0;border-top:1px solid var(--line)}.deep-journey li b,.solution-route li b{font:10px Arial;color:var(--orange)}.deep-outcomes,.solution-output{margin-top:8vh;padding-top:28px;border-top:1px solid var(--line);display:grid;grid-template-columns:1fr repeat(3,1fr);gap:22px}.deep-outcomes p,.solution-output p{margin:0;font-size:16px;line-height:1.55}.solution-depth{background:#f4f7f8}.solution-pillars article{background:#fff}.solution-route li{border-color:#cdd7db}
@media(max-width:700px){.catalog-stage{height:380svh}.catalog-stage-sticky>header{top:82px;left:22px;right:22px}.catalog-stage-sticky>header span{display:none}.catalog-stage-media:after{background:linear-gradient(0deg,rgba(2,11,16,.98) 8%,rgba(2,11,16,.76) 68%,rgba(2,11,16,.18))}.catalog-stage-copy article{left:22px;right:30px;top:auto;bottom:7vh;width:auto;transform:translateY(calc(var(--frame-distance,1)*18px))}.catalog-stage-copy h2{font-size:38px}.catalog-stage-copy h3{font-size:15px}.catalog-stage-copy>article>p{font-size:11px}.catalog-stage-copy article>div{grid-template-columns:1fr}.catalog-stage-copy article>div span:nth-child(n+2){display:none}.catalog-stage-sticky>nav{right:12px}.product-map,.deep-dive,.solution-depth{padding:9vh 22px}.product-map>div,.deep-pillars,.solution-pillars{grid-template-columns:1fr}.deep-journey,.solution-route{grid-template-columns:1fr;gap:25px}.deep-outcomes,.solution-output{grid-template-columns:1fr}.deep-ai{padding:6vh 24px}}
.catalog-stage-copy a{pointer-events:none}.catalog-stage[data-step="0"] [data-catalog-product="0"],.catalog-stage[data-step="1"] [data-catalog-product="1"],.catalog-stage[data-step="2"] [data-catalog-product="2"],.catalog-stage[data-step="3"] [data-catalog-product="3"]{z-index:5;pointer-events:auto}.catalog-stage[data-step="0"] [data-catalog-product="0"] a,.catalog-stage[data-step="1"] [data-catalog-product="1"] a,.catalog-stage[data-step="2"] [data-catalog-product="2"] a,.catalog-stage[data-step="3"] [data-catalog-product="3"] a{pointer-events:auto}

.news-front{padding:11vh 7vw;background:#f4f7f8}.news-front>header{display:flex;justify-content:space-between;gap:35px;align-items:flex-end;margin-bottom:55px}.news-front header small{font:9px Arial;letter-spacing:.15em;color:var(--blue)}.news-front h2{max-width:720px;margin:16px 0 0;font-size:clamp(36px,4vw,58px);line-height:1.18}.news-front nav{display:flex;gap:7px;flex-wrap:wrap;justify-content:flex-end}.news-front nav button{padding:9px 12px;border:1px solid #cbd8de;background:#fff;font-size:9px}.news-front-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.news-front-grid article{background:#fff;border:1px solid var(--line)}.news-front-grid article.featured{grid-column:span 2;grid-row:span 2}.news-front-grid img{width:100%;height:210px;object-fit:cover}.news-front-grid .featured img{height:380px}.news-front-grid article>div{padding:25px}.news-front-grid small{font-size:9px;color:var(--blue)}.news-front-grid h3{margin:14px 0;font-size:21px;line-height:1.35}.news-front-grid .featured h3{font-size:30px}.news-front-grid p{font-size:11px;line-height:1.75;color:var(--muted)}.news-front-grid a{display:inline-block;margin-top:12px;font-size:10px;color:var(--blue)}.news-detail{max-width:1000px;margin:0 auto;padding:17vh 5vw 12vh}.news-detail>small{font:10px Arial;letter-spacing:.13em;color:var(--blue)}.news-detail h1{max-width:900px;margin:25px 0;font-size:clamp(42px,5.5vw,72px);line-height:1.15}.news-detail .lead{max-width:760px;font-size:18px;line-height:1.8;color:var(--muted)}.news-detail>img{width:100%;max-height:560px;margin:55px 0;object-fit:cover}.news-body{max-width:740px;margin:auto}.news-body h2{font-size:32px;line-height:1.35}.news-body p{font-size:15px;line-height:2;color:#52636a}.news-body blockquote{margin:35px 0;padding:25px 30px;border-left:3px solid var(--orange);background:#f4f7f8;font-size:20px;line-height:1.6}.news-detail .back{display:inline-block;margin-top:55px;color:var(--blue)}
@media(max-width:800px){.news-front>header{align-items:flex-start;flex-direction:column}.news-front nav{justify-content:flex-start}.news-front-grid{grid-template-columns:1fr 1fr}.news-front-grid article.featured{grid-column:span 2}.news-front-grid .featured img{height:310px}}
@media(max-width:600px){.news-front{padding:9vh 22px}.news-front-grid{grid-template-columns:1fr}.news-front-grid article.featured{grid-column:auto}.news-front-grid .featured img,.news-front-grid img{height:230px}.news-front-grid .featured h3{font-size:24px}.news-detail{padding:14vh 22px 9vh}.news-detail h1{font-size:39px}.news-detail .lead{font-size:15px}.news-detail>img{margin:35px 0}.news-body h2{font-size:26px}}
.home-news{padding:11vh var(--page-gutter);background:#eef3f5}.home-news>header{display:grid;grid-template-columns:1fr 1fr auto;align-items:end;gap:25px;margin-bottom:45px}.home-news>header small{color:var(--blue)}.home-news>header h2{margin:0;font-size:clamp(35px,4vw,56px)}.home-news>header a,.home-news article a{font-size:10px;color:var(--blue)}.home-news>div{display:grid;grid-template-columns:repeat(3,1fr)}.home-news article{min-height:230px;padding:32px;border:1px solid #cbd7dc;margin:-1px 0 0 -1px;background:#fff}.home-news article small{font-size:9px;color:var(--blue)}.home-news article h3{margin:55px 0 28px;font-size:21px;line-height:1.4}
@media(max-width:700px){.home-news{padding:9vh 22px}.home-news>header{grid-template-columns:1fr}.home-news>div{grid-template-columns:1fr}.home-news article{min-height:190px}.home-news article h3{margin-top:35px}}
.admin-login{min-height:100svh;display:grid;grid-template-columns:1.12fr .88fr;background:#eef3f5}.admin-login-brand{padding:7vh 7vw;display:flex;flex-direction:column;justify-content:space-between;background:radial-gradient(circle at 75% 30%,#174c62,transparent 32%),linear-gradient(145deg,#04131b,#0b2c3a);color:#fff}.admin-login-brand>a img{width:126px}.admin-login-brand>div{max-width:690px}.admin-login-brand small{font:10px Arial;letter-spacing:.16em;color:#69caef}.admin-login-brand h1{margin:22px 0;font-size:clamp(48px,5vw,76px);line-height:1.12}.admin-login-brand p{max-width:620px;font-size:16px;line-height:1.9;color:#b0c4cc}.admin-login-brand footer{display:flex;gap:24px;padding-top:22px;border-top:1px solid #294954}.admin-login-brand footer span{font-size:9px;color:#8ca7b1}.admin-login-panel{display:grid;place-items:center;padding:35px}.admin-login-panel form{width:min(430px,100%);padding:42px;background:#fff;box-shadow:0 24px 70px #27434d1c}.admin-login-panel header small{font:9px Arial;letter-spacing:.14em;color:var(--blue)}.admin-login-panel h2{margin:12px 0 6px;font-size:30px}.admin-login-panel header p{margin:0;color:var(--muted);font-size:11px}.admin-login-tabs{margin:30px 0 24px;display:grid;grid-template-columns:1fr 1fr;border-bottom:1px solid var(--line)}.admin-login-tabs button{height:42px;border:0;border-bottom:2px solid transparent;background:none;font-size:10px}.admin-login-tabs button.active{border-color:var(--blue);color:var(--blue)}.admin-login-panel form>label{display:block;margin:17px 0;font-size:10px}.admin-login-panel input{width:100%;height:42px;margin-top:7px;padding:0 12px;border:1px solid var(--line)}.admin-login-panel label>div{display:flex}.admin-login-panel label>div button{margin-top:7px;border:1px solid var(--line);border-left:0;background:#f5f7f8;font-size:9px}.admin-login-options{display:flex;justify-content:space-between;align-items:center}.admin-login-options label{font-size:9px;color:var(--muted)}.admin-login-options input{width:auto;height:auto;margin:0 5px 0 0}.admin-login-options button{border:0;background:none;color:var(--blue);font-size:9px}.admin-login-error{padding:9px;background:#fff1ef;color:#b6463c;font-size:9px}.admin-login-panel .primary{width:100%;height:43px;margin-top:20px;border:0;background:var(--blue);color:#fff}.admin-login-panel form>aside{margin-top:25px;padding:13px;border-left:3px solid var(--orange);background:#f5f7f8}.admin-login-panel form>aside b{font-size:9px}.admin-login-panel form>aside p{margin:5px 0 0;font-size:8px;line-height:1.65;color:var(--muted)}.admin-login-copy{display:block;margin-top:22px;text-align:center;color:#a1adb2;font-size:8px}.admin-login-qr{text-align:center}.admin-login-qr>div{position:relative;width:160px;height:160px;margin:0 auto 17px;display:grid;place-items:center;border:12px solid #f3f6f7;background:repeating-conic-gradient(#09202a 0 3%,#fff 0 6%)}.admin-login-qr>div b{width:50px;height:50px;display:grid;place-items:center;background:#2eab68;color:#fff;font-size:20px}.admin-login-qr h3{font-size:13px}.admin-login-qr p{font-size:9px;color:var(--muted)}.admin-login-qr>button{padding:8px 11px;border:1px solid var(--line);background:#fff;color:var(--blue);font-size:8px}
@media(max-width:850px){.admin-login{grid-template-columns:1fr}.admin-login-brand{min-height:360px;padding:45px}.admin-login-brand h1{font-size:48px}.admin-login-panel{padding:25px}}
@media(max-width:600px){.admin-login-brand{min-height:300px;padding:30px 22px}.admin-login-brand h1{font-size:39px}.admin-login-brand p{font-size:12px}.admin-login-brand footer{gap:10px}.admin-login-panel{padding:18px}.admin-login-panel form{padding:28px}}

/* V6.4 fixed-stage motion: media expands continuously; copy is always single-frame. */
.sequence-media img{transform:scale(calc(.76 + var(--frame-local,0)*.30));transition:opacity .16s linear;will-change:opacity,transform}
.product-stage-media img,.product-sequence-media img{transform:scale(calc(.82 + var(--frame-local,0)*.24));transition:opacity .16s linear;will-change:opacity,transform}
.catalog-stage-media img{transform:scale(calc(.82 + var(--frame-local,0)*.24));transition:opacity .16s linear;will-change:opacity,transform}
.sequence-copy article,.product-stage-copy>article,.product-stage-sticky>aside article,.product-sequence-copy article,.catalog-stage-copy article{opacity:0!important;visibility:hidden;transform:translateY(calc(-44% + 24px))!important;transition:opacity .16s ease-out,transform .42s var(--ease),visibility 0s linear .18s}
.sequence[data-step="0"] .sequence-copy [data-frame="0"],.sequence[data-step="1"] .sequence-copy [data-frame="1"],.sequence[data-step="2"] .sequence-copy [data-frame="2"],.sequence[data-step="3"] .sequence-copy [data-frame="3"],.sequence[data-step="4"] .sequence-copy [data-frame="4"],
.product-stage[data-step="0"] .product-stage-copy [data-frame="0"],.product-stage[data-step="1"] .product-stage-copy [data-frame="1"],.product-stage[data-step="2"] .product-stage-copy [data-frame="2"],.product-stage[data-step="3"] .product-stage-copy [data-frame="3"],
.product-stage[data-step="0"] .product-stage-sticky>aside [data-frame="0"],.product-stage[data-step="1"] .product-stage-sticky>aside [data-frame="1"],.product-stage[data-step="2"] .product-stage-sticky>aside [data-frame="2"],.product-stage[data-step="3"] .product-stage-sticky>aside [data-frame="3"],
.product-sequence[data-step="0"] .product-sequence-copy [data-product-frame="0"],.product-sequence[data-step="1"] .product-sequence-copy [data-product-frame="1"],.product-sequence[data-step="2"] .product-sequence-copy [data-product-frame="2"],.product-sequence[data-step="3"] .product-sequence-copy [data-product-frame="3"],.product-sequence[data-step="4"] .product-sequence-copy [data-product-frame="4"],
.catalog-stage[data-step="0"] .catalog-stage-copy [data-catalog-frame="0"],.catalog-stage[data-step="1"] .catalog-stage-copy [data-catalog-frame="1"],.catalog-stage[data-step="2"] .catalog-stage-copy [data-catalog-frame="2"],.catalog-stage[data-step="3"] .catalog-stage-copy [data-catalog-frame="3"]{opacity:1!important;visibility:visible;transform:translateY(-44%)!important;transition:opacity .2s ease-out,transform .48s var(--ease),visibility 0s}
.product-stage-sticky>aside article{transform:none!important}
.product-stage[data-step="0"] .product-stage-sticky>aside [data-frame="0"],.product-stage[data-step="1"] .product-stage-sticky>aside [data-frame="1"],.product-stage[data-step="2"] .product-stage-sticky>aside [data-frame="2"],.product-stage[data-step="3"] .product-stage-sticky>aside [data-frame="3"]{transform:none!important}
@media(max-width:600px){.sequence-copy article,.product-stage-copy>article,.product-sequence-copy article,.catalog-stage-copy article{transform:translateY(18px)!important}.sequence[data-step] .sequence-copy article[style*="--frame-opacity"],.product-stage[data-step] .product-stage-copy article[style*="--frame-opacity"],.product-sequence[data-step] .product-sequence-copy article[style*="--frame-opacity"],.catalog-stage[data-step] .catalog-stage-copy article[style*="--frame-opacity"]{bottom:8vh}.sequence[data-step="0"] .sequence-copy [data-frame="0"],.sequence[data-step="1"] .sequence-copy [data-frame="1"],.sequence[data-step="2"] .sequence-copy [data-frame="2"],.sequence[data-step="3"] .sequence-copy [data-frame="3"],.sequence[data-step="4"] .sequence-copy [data-frame="4"],.product-stage[data-step="0"] .product-stage-copy [data-frame="0"],.product-stage[data-step="1"] .product-stage-copy [data-frame="1"],.product-stage[data-step="2"] .product-stage-copy [data-frame="2"],.product-stage[data-step="3"] .product-stage-copy [data-frame="3"],.product-sequence[data-step="0"] .product-sequence-copy [data-product-frame="0"],.product-sequence[data-step="1"] .product-sequence-copy [data-product-frame="1"],.product-sequence[data-step="2"] .product-sequence-copy [data-product-frame="2"],.product-sequence[data-step="3"] .product-sequence-copy [data-product-frame="3"],.product-sequence[data-step="4"] .product-sequence-copy [data-product-frame="4"],.catalog-stage[data-step="0"] .catalog-stage-copy [data-catalog-frame="0"],.catalog-stage[data-step="1"] .catalog-stage-copy [data-catalog-frame="1"],.catalog-stage[data-step="2"] .catalog-stage-copy [data-catalog-frame="2"],.catalog-stage[data-step="3"] .catalog-stage-copy [data-catalog-frame="3"]{transform:translateY(0)!important}}

/* V6.4.1: resize the actual media frame, matching Tencent's center-to-fullscreen transition. */
.sequence-media img,.product-stage-media img,.product-sequence-media img,.catalog-stage-media img{inset:auto;left:50%;top:50%;width:calc(28vw + var(--frame-local,0)*68vw);height:calc(34vh + var(--frame-local,0)*58vh);border-radius:calc(14px - var(--frame-local,0)*12px);transform:translate(-50%,-50%);object-fit:cover;transform-origin:center;transition:opacity .14s linear,border-radius .12s linear;will-change:width,height,opacity}
@media(max-width:600px){.sequence-media img,.product-stage-media img,.product-sequence-media img,.catalog-stage-media img{width:calc(54vw + var(--frame-local,0)*46vw);height:calc(34vh + var(--frame-local,0)*66vh)}}

.video-showcase{padding:12vh 7vw;background:#07151d;color:#fff}.video-showcase>header{display:grid;grid-template-columns:.55fr 1.35fr 1fr;gap:4vw;align-items:start;margin-bottom:6vh}.video-showcase>header small,.download-assets>header small{font:9px Arial;letter-spacing:.14em;color:#77d0f4}.video-showcase>header h2{margin:0;font-size:clamp(36px,4vw,58px);line-height:1.15}.video-showcase>header p{margin:0;font-size:13px;line-height:1.8;color:rgba(255,255,255,.62)}.video-poster{position:relative;width:100%;height:68vh;padding:0;border:0;overflow:hidden;background:#02090d;color:#fff;cursor:pointer}.video-poster:after{content:"";position:absolute;inset:0;background:linear-gradient(0deg,rgba(2,10,15,.72),rgba(2,10,15,.06) 65%)}.video-poster>img{width:100%;height:100%;object-fit:cover;transition:transform 1s var(--ease),filter .5s}.video-poster:hover>img{transform:scale(1.035);filter:brightness(.8)}.video-poster>span{position:absolute;z-index:2;left:50%;top:50%;display:grid;place-items:center;transform:translate(-50%,-42%)}.video-poster i{width:76px;height:76px;display:grid;place-items:center;border:1px solid rgba(255,255,255,.75);border-radius:50%;background:rgba(3,20,28,.35);font-style:normal;font-size:22px;backdrop-filter:blur(8px)}.video-poster b{margin-top:20px;font-size:16px}.video-poster em{margin-top:8px;font:9px Arial;letter-spacing:.12em;color:rgba(255,255,255,.55)}.video-modal{position:fixed;z-index:1000;inset:0;padding:6vh 5vw;display:grid;place-items:center;background:rgba(0,0,0,.92)}.video-modal>button{position:absolute;right:3vw;top:3vh;border:0;background:none;color:#fff;font-size:36px}.video-modal video,.video-placeholder{width:min(1200px,90vw);height:min(74vh,720px);background:#000}.video-placeholder{position:relative;overflow:hidden}.video-placeholder>img{width:100%;height:100%;object-fit:cover;filter:brightness(.28)}.video-placeholder>span{position:absolute;left:50%;top:50%;width:min(560px,80%);transform:translate(-50%,-50%);text-align:center}.video-placeholder b{font-size:32px}.video-placeholder p{font-size:13px;line-height:1.8;color:rgba(255,255,255,.65)}
.download-hero{min-height:78svh;padding:20vh 7vw 10vh;background:linear-gradient(90deg,rgba(2,17,27,.96),rgba(2,17,27,.54)),url('../images/sentu-v6-ai-capability.png') center/cover;color:#fff}.download-hero>small{font:9px Arial;letter-spacing:.15em;color:#75d0f5}.download-hero h1{max-width:980px;margin:24px 0;font-size:clamp(48px,6vw,88px);line-height:1.08}.download-hero p{max-width:760px;font-size:16px;line-height:1.8;color:rgba(255,255,255,.7)}.download-hero nav{display:flex;gap:12px;margin-top:30px}.download-hero nav a{padding:13px 20px;border:1px solid rgba(255,255,255,.42);border-radius:999px;font-size:11px}.download-hero nav a:first-child{border-color:var(--orange);background:var(--orange)}.download-policy{display:grid;grid-template-columns:repeat(3,1fr);padding:0 7vw;background:#07151d;color:#fff}.download-policy article{min-height:210px;padding:38px;border-left:1px solid rgba(255,255,255,.12)}.download-policy article:last-child{border-right:1px solid rgba(255,255,255,.12)}.download-policy span{font:9px Arial;color:var(--orange)}.download-policy b{display:block;margin:44px 0 12px;font-size:19px}.download-policy p{font-size:12px;line-height:1.7;color:rgba(255,255,255,.55)}.download-assets{padding:12vh 7vw;background:#f4f7f8}.download-assets>header{max-width:900px}.download-assets>header small{color:var(--blue)}.download-assets>header h2{margin:20px 0;font-size:clamp(38px,4.5vw,62px);line-height:1.18}.download-assets>header p{max-width:700px;line-height:1.8;color:var(--muted)}.download-assets>div{display:grid;grid-template-columns:repeat(2,1fr);gap:18px;margin-top:7vh}.download-assets article{display:grid;grid-template-columns:42% 1fr;min-height:310px;background:#fff;overflow:hidden}.download-assets article>img{width:100%;height:100%;object-fit:cover}.download-assets article>div{padding:30px;display:flex;flex-direction:column;align-items:flex-start}.download-assets article small{font:9px Arial;color:var(--blue)}.download-assets h3{margin:22px 0 12px;font-size:22px;line-height:1.3}.download-assets article p{font-size:12px;line-height:1.7;color:var(--muted)}.download-assets article span{margin-top:auto;font-size:9px;color:#819098}.download-assets article button,.download-assets article a{margin-top:14px;padding:0;border:0;background:none;color:var(--blue);font-size:11px}.download-modal[hidden],.download-success[hidden],.download-fields[hidden]{display:none!important}.download-modal{position:fixed;z-index:1000;inset:0;padding:4vh 20px;display:grid;place-items:center;background:rgba(1,10,15,.82);backdrop-filter:blur(10px)}.download-modal form{position:relative;width:min(620px,94vw);max-height:92vh;padding:42px;overflow:auto;background:#fff}.download-modal .close{position:absolute;right:18px;top:14px;border:0;background:none;font-size:28px}.download-modal form>small,.download-modal .download-fields>small{font:9px Arial;color:var(--blue)}.download-modal h2{margin:14px 0;font-size:30px}.download-modal form>p,.download-modal .download-fields>p{font-size:12px;line-height:1.7;color:var(--muted)}.download-modal label{display:grid;gap:7px;margin-top:16px;font-size:10px}.download-modal input,.download-modal select{width:100%;padding:12px;border:1px solid var(--line);background:#fff}.download-modal .download-fields>div{display:grid;grid-template-columns:1fr 1fr;gap:12px}.download-modal .consent{display:flex;grid-template-columns:18px 1fr;line-height:1.5}.download-modal .consent input{width:auto}.download-modal .submit,.download-success button{width:100%;margin-top:20px;padding:14px;border:0;background:var(--blue);color:#fff}.download-success{padding:35px 0}.download-success p{line-height:1.8;color:var(--muted)}
@media(max-width:750px){.video-showcase{padding:9vh 22px}.video-showcase>header{grid-template-columns:1fr;gap:18px}.video-poster{height:54vh}.download-hero{padding:18vh 22px 8vh}.download-policy,.download-assets>div{grid-template-columns:1fr}.download-policy{padding:0 22px}.download-policy article{border-right:1px solid rgba(255,255,255,.12);min-height:180px}.download-assets{padding:9vh 22px}.download-assets article{grid-template-columns:1fr;min-height:0}.download-assets article>img{height:220px}.download-modal form{padding:34px 24px}.download-modal .download-fields>div{grid-template-columns:1fr}}

/* V7.1 typography audit: descriptive copy must not compete with display headlines. */
.product-intro{position:relative;min-height:72svh;padding:11vh 8vw;grid-template-columns:minmax(0,1.35fr) minmax(260px,.65fr);align-content:center;align-items:center;column-gap:7vw;row-gap:28px}.product-intro>small{position:static;grid-column:1/-1;align-self:end}.product-intro h2{margin:0;max-width:920px;font-size:clamp(30px,3.25vw,46px);line-height:1.35;letter-spacing:-.035em}.metric-block{padding:42px 34px}.metric-block strong{font-size:clamp(32px,3.2vw,44px)}
.product-value>h2{max-width:980px;font-size:clamp(27px,3vw,42px);line-height:1.42;letter-spacing:-.025em}.product-value>p{font-size:13px}.deep-ai h3{font-size:clamp(25px,2.5vw,36px);line-height:1.48}.solution-logic h2{font-size:clamp(30px,3.4vw,48px);line-height:1.42;letter-spacing:-.025em}.case-hidden h2{font-size:clamp(30px,3.6vw,48px)}.about-story h2{font-size:clamp(34px,4vw,54px)}
.download-assets>header{max-width:1000px}.download-assets>header h2{font-size:clamp(34px,4vw,54px);line-height:1.25}.download-assets>header p{font-size:13px}.video-showcase>header h2{font-size:clamp(32px,3.5vw,50px)}
@media(max-width:700px){.product-intro{min-height:auto;padding:9vh 22px;grid-template-columns:1fr;gap:22px}.product-intro>small{grid-column:auto}.product-intro h2{font-size:29px}.metric-block{padding:30px 26px}.product-value>h2{font-size:28px}.deep-ai h3{font-size:25px}.download-hero h1{font-size:46px}}
.download-hero nav a[href="/login"]{display:none}.route-redirect{min-height:100svh;padding:10vh 7vw;display:flex;flex-direction:column;align-items:flex-start;justify-content:center;background:#f3f6f7}.route-redirect img{width:150px;height:auto;margin-bottom:10vh}.route-redirect small{font:9px Arial;letter-spacing:.14em;color:var(--blue)}.route-redirect h1{max-width:800px;margin:20px 0;font-size:clamp(42px,5vw,72px)}.route-redirect p{max-width:650px;font-size:14px;line-height:1.8;color:var(--muted)}.route-redirect a{margin-top:24px;padding:13px 19px;border-radius:999px;background:var(--blue);color:#fff;font-size:11px}

/* V7.3 product-design refinement */
.sequence{height:calc(var(--stage-frames,5)*100svh)}.product-applications>div{grid-template-columns:repeat(3,1fr)}.product-applications article{min-height:250px}.product-applications>footer{margin-top:28px;padding-top:20px;border-top:1px solid var(--line);font-size:11px;color:var(--muted)}
@media(max-width:900px){.inner-hero article{width:min(78vw,700px)}.inner-hero h1{font-size:clamp(42px,6vw,58px)}.deep-pillars,.solution-pillars{grid-template-columns:1fr 1fr}.download-assets article{grid-template-columns:38% 1fr}.site-nav nav{gap:8px}.site-nav nav a{font-size:8px}}
@media(max-width:600px){
  body{font-size:14px}.site-nav{height:64px}.site-nav nav.open{top:64px;z-index:50;max-height:calc(100svh - 64px);padding:24px 22px;overflow:auto;box-shadow:0 22px 40px rgba(3,19,29,.16)}.site-nav nav.open a{padding:8px 0;font-size:12px}.inner-page{padding-top:64px}
  .hero-v5{height:calc(100svh - 64px);min-height:620px}.hero-copy{bottom:9%}.hero-copy h1{font-size:50px}.hero-copy .lead{font-size:17px;line-height:1.45}.hero-copy .sub{font-size:11px;line-height:1.65}.hero-copy .hero-actions{gap:8px}.hero-copy .hero-actions a{padding:11px 14px;font-size:10px}
  .sequence{height:calc(var(--stage-frames,5)*88svh)}.sequence-media img,.product-stage-media img,.product-sequence-media img,.catalog-stage-media img{width:calc(62vw + var(--frame-local,0)*38vw);height:calc(32vh + var(--frame-local,0)*68vh)}.sequence-label{left:22px;right:22px}.sequence-copy article,.sequence.light .sequence-copy article{left:22px;right:28px;width:auto;bottom:9vh}.sequence-copy h2{font-size:30px;line-height:1.17}.sequence-copy p{font-size:11px;line-height:1.65}.sequence-copy strong{font-size:24px}.sequence-count{right:12px}
  .product-stage{height:350svh}.product-stage-copy>article{bottom:7vh}.product-stage-copy h2{font-size:31px}.product-stage-copy h3{font-size:12px}.product-stage-copy p{display:-webkit-box;overflow:hidden;-webkit-line-clamp:3;-webkit-box-orient:vertical}.product-stage-meta{grid-template-columns:1fr}.product-stage-meta span{display:none}.product-stage-copy a{min-height:40px;align-items:center}
  .product-sequence{height:calc(var(--product-frames)*84svh)}.product-sequence-copy article{bottom:7vh}.product-sequence-copy h2{font-size:29px}.product-sequence-copy p{display:-webkit-box;overflow:hidden;-webkit-line-clamp:3;-webkit-box-orient:vertical}.product-sequence-copy li:nth-child(n+3){display:none}.product-sequence-copy ul{margin-top:12px}
  .catalog-stage{height:340svh}.catalog-stage-copy article{bottom:7vh}.catalog-stage-copy h2{font-size:34px}.catalog-stage-copy h3{font-size:13px}.catalog-stage-copy>article>p{display:-webkit-box;overflow:hidden;-webkit-line-clamp:3;-webkit-box-orient:vertical}.catalog-stage-copy a{min-height:40px;align-items:center}
  .inner-hero{height:66svh;min-height:540px}.inner-hero article{left:22px;width:calc(100vw - 44px)}.inner-hero h1{font-size:38px;line-height:1.15}.inner-hero p{font-size:13px;line-height:1.65}.product-intro,.product-value,.deep-dive,.solution-depth,.pain-section,.solution-logic,.official-link{padding-left:22px;padding-right:22px}.product-applications>div,.deep-pillars,.solution-pillars{grid-template-columns:1fr}.product-applications article,.deep-pillars article,.solution-pillars article{min-height:190px;padding:26px}.product-applications h3,.deep-pillars h3,.solution-pillars h3{margin-top:28px;font-size:21px}.product-value>div{margin-top:5vh}.product-value>footer{line-height:1.7}
  .deep-ai{margin-top:6vh}.deep-journey,.solution-route{margin-top:6vh}.deep-journey h3,.solution-route h3{font-size:25px}.deep-outcomes,.solution-output{margin-top:6vh}.deep-outcomes p,.solution-output p{padding:12px 0;border-top:1px solid var(--line);font-size:14px}
  .pain-section h2{margin-bottom:34px;font-size:31px}.pain-section article{min-height:170px;padding:26px}.pain-section article p{margin-top:42px;font-size:17px}.solution-logic{min-height:70svh}.solution-logic h2{font-size:28px}.solution-logic div{flex-wrap:wrap}
  .video-showcase{padding:8vh 22px}.video-showcase>header h2{font-size:30px}.video-showcase>header p{font-size:11px}.video-poster{height:42vh;min-height:300px}.video-poster i{width:60px;height:60px}.video-modal{padding:0}.video-modal>button{z-index:2;right:18px;top:14px}.video-modal video,.video-placeholder{width:100vw;height:62vh}.video-placeholder b{font-size:24px}
  .download-hero{min-height:68svh;padding-top:14vh}.download-hero h1{font-size:42px}.download-hero p{font-size:13px}.download-policy article{min-height:155px;padding:28px 24px}.download-policy b{margin-top:28px}.download-assets article>img{height:190px}.download-assets article>div{padding:24px}.download-modal{padding:0;align-items:end}.download-modal form{width:100vw;max-height:94svh;padding:32px 22px;border-radius:18px 18px 0 0}.download-modal input,.download-modal select,.download-modal .submit{min-height:44px}
  .page-cta h2{font-size:34px}.page-cta p{font-size:12px;line-height:1.7}.page-cta nav a{width:100%;min-height:44px;display:flex;align-items:center;justify-content:center}.support-grid h2{font-size:32px}.about-contact h2{font-size:32px}.qualification header h2{font-size:34px}
}
.download-error{margin:14px 0 0!important;padding:10px 12px;background:#fff1ef;color:#ad3e35!important;font-size:10px!important}.download-success>span{display:block;margin:18px 0;padding:12px;background:#f2f6f7;font:10px Arial;color:var(--muted)}.download-success>a{display:none}.download-success button{cursor:pointer}.download-modal button:disabled{opacity:.55;cursor:wait}
.download-success>a.download-now{display:flex;min-height:48px;margin:22px 0 10px;padding:12px 18px;align-items:center;justify-content:center;background:var(--orange);color:#fff;font-size:12px;font-weight:700}.download-success>a.download-now:hover{filter:brightness(.95)}

:where(a,button,input,select,textarea):focus-visible{outline:3px solid color-mix(in srgb,var(--blue) 72%,white);outline-offset:3px}
/* 首帧默认可见，避免 JS 加载前页面空白 */
[data-sequence][data-step="0"] [data-frame="0"],[data-product-sequence][data-step="0"] [data-product-frame="0"],[data-catalog-stage][data-step="0"] .catalog-stage-media [data-catalog-frame="0"]{--frame-opacity:1}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*:before,*:after{scroll-behavior:auto!important;animation-duration:.01ms!important;animation-iteration-count:1!important;transition-duration:.01ms!important}.sequence,.product-stage,.product-sequence,.catalog-stage{height:auto!important}.sequence-sticky,.product-stage-sticky,.product-sequence-sticky,.catalog-stage-sticky{position:relative!important;height:auto!important;min-height:100svh}.sequence-media img,.sequence-copy article,.product-stage-media img,.product-stage-copy article,.product-stage aside article,.product-sequence-media img,.product-sequence-copy article,.catalog-stage-media img,.catalog-stage-copy article{opacity:0!important}.sequence-media img:first-child,.sequence-copy article:first-child,.product-stage-media img:first-child,.product-stage-copy article:first-child,.product-stage aside article:first-child,.product-sequence-media img:first-child,.product-sequence-copy article:first-child,.catalog-stage-media img:first-child,.catalog-stage-copy article:first-child{opacity:1!important;transform:none!important}}