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@media(max-width:1200px){:root{--wide:min(100% - 48px,1740px)}.main-nav{gap:22px}.head-phone{display:none}.hero-wrap{grid-template-columns:1fr 1fr;gap:30px}.hero-stage{transform:scale(.9);transform-origin:center right}.feature-work,.case-row,.case-row:nth-child(even){grid-template-columns:1fr}.feature-work-meta{min-height:260px;padding:28px 6px}.feature-work-meta p{max-width:700px}.case-row:nth-child(even) .case-row-image,.case-row:nth-child(even) .case-row-copy{order:initial}.case-row-copy{min-height:290px}.case-row-image{height:560px}.solution-grid{gap:14px}.page-intro-grid,.cases-hero-grid,.case-detail-grid{gap:60px}.contact-grid{gap:60px}}
@media(max-width:980px){.site-header .shell{height:72px}.main-nav{position:fixed;inset:72px 0 auto 0;height:calc(100vh - 72px);background:rgba(251,250,247,.99);display:flex;flex-direction:column;align-items:flex-start;padding:40px 24px;gap:0;transform:translateX(100%);transition:.3s;z-index:98}.main-nav.open{transform:none}.main-nav a{width:100%;font-size:26px;border-bottom:1px solid var(--line);padding:16px 0}.main-nav a:after{display:none}.menu-btn{display:block}.head-cta{display:none}.hero-wrap{height:auto;min-height:0;grid-template-columns:1fr;padding:92px 0 46px}.hero-copy{padding:0}.hero-stage{height:520px;min-height:0;transform:none}.hero-stats{grid-template-columns:repeat(2,1fr)}.hero-stats div:nth-child(2){border-right:0}.hero-stats div:nth-child(-n+2){border-bottom:1px solid #2a2c30}.section{padding:96px 0}.section-title,.page-intro-grid,.cases-hero-grid,.case-detail-grid,.product-split,.about-story-grid,.contact-grid{grid-template-columns:1fr;gap:44px}.section-title{margin-bottom:46px}.page-intro-side{border-left:0;border-top:1px solid var(--line);padding:28px 0 0}.service-lines a{grid-template-columns:50px 1fr 30px}.service-lines p{display:none}.method-grid{grid-template-columns:repeat(2,1fr)}.method-grid>div:nth-child(2){border-right:0}.method-grid>div:nth-child(-n+2){border-bottom:1px solid var(--line)}.product-lead{position:static}.product-split{gap:60px}.service-detail-grid{grid-template-columns:1fr}.sticky-index{position:static;display:none}.solution-grid{grid-template-columns:1fr}.milestone-grid{grid-template-columns:repeat(2,1fr)}.milestone-grid div{border-bottom:1px solid #303337}.milestone-grid div:nth-child(even){border-right:0}.insight-row{grid-template-columns:120px 1fr}.insight-row p{grid-column:2}.footer-grid{grid-template-columns:1fr 1fr}.contact-band>.wide{align-items:flex-start;flex-direction:column}.contact-band-actions{justify-content:flex-start}.case-filter{top:72px}}
@media(max-width:640px){:root{--wide:calc(100% - 28px)}.site-header .shell{height:66px}.brand img{width:34px;height:34px}.brand b{font-size:16px}.main-nav{inset:66px 0 auto;height:calc(100vh - 66px)}.home-hero{min-height:auto}.hero-wrap{padding:70px 0 34px}.hero-copy h1{font-size:52px;line-height:.98;margin-top:18px}.hero-copy p{font-size:14px}.hero-links{align-items:flex-start;flex-direction:column;gap:20px}.hero-stage{height:390px}.orbit-a{width:360px;height:360px;right:-70px}.orbit-b{width:260px;height:260px;right:0}.stage-red{width:200px;height:200px;right:8%;top:24%}.stage-card{width:88%;padding:20px}.stage-card strong{font-size:20px}.hero-stats div{padding:22px 14px}.hero-stats div:nth-child(odd){padding-left:0}.capability-marquee div{text-align:left;padding-left:18px}.section{padding:76px 0}.section-title h2,.works-head h2,.product-lead h2{font-size:42px}.section-title{gap:28px}.service-lines a{grid-template-columns:42px 1fr 24px;padding:24px 0}.service-lines h3{font-size:20px}.works-section{padding:76px 0 90px}.works-head{align-items:flex-start;flex-direction:column}.feature-work{padding:20px 0}.feature-work figure{height:340px;border-radius:14px}.feature-work-meta{min-height:220px;padding:22px 2px}.feature-work-meta h3{font-size:34px;margin:16px 0}.method-grid{grid-template-columns:1fr}.method-grid>div{border-right:0;border-bottom:1px solid var(--line);min-height:210px;padding:30px 0}.method-grid>div:nth-child(-n+2){border-bottom:1px solid var(--line)}.method-grid>div:last-child{border-bottom:0}.method-grid h3{margin-top:36px}.home-products{padding:76px 0}.product-list b{font-size:20px}.page-intro{padding:72px 0 60px}.page-intro h1{font-size:52px}.service-detail-list article{grid-template-columns:50px 1fr;padding:38px 0}.service-detail-list h2{font-size:34px}.cases-hero{padding:76px 0 52px}.cases-hero h1{font-size:56px;line-height:.96}.cases-number{margin-top:46px}.case-filter{top:66px;padding:12px 0}.case-row-list{gap:16px}.case-row{border-radius:15px}.case-row-image{height:330px}.case-row-copy{padding:26px 22px;min-height:270px}.case-row-copy h2{font-size:32px}.solution-card{padding:30px 24px;min-height:360px}.solution-card h2{font-size:29px;margin-top:40px}.product-row{grid-template-columns:46px 1fr;padding:42px 0}.product-row>a{grid-column:2;justify-self:start;margin-top:4px}.insight-row{grid-template-columns:1fr;gap:16px;padding:30px 0}.insight-row p{grid-column:auto}.insight-row h2{font-size:22px}.about-story-grid{gap:34px}.about-big{font-size:44px}.milestone-grid{grid-template-columns:1fr}.milestone-grid div{border-right:0;padding:24px 0}.contact-form{padding:28px 22px}.contact-details>a,.contact-details>div{align-items:flex-start;flex-direction:column;gap:4px}.contact-details b{text-align:left}.case-detail-head{padding:56px 0}.case-detail-grid{margin-top:44px}.case-detail-grid h1{font-size:54px}.case-screen{width:calc(100% - 16px);border-radius:10px}.case-canvas{padding:30px 0}.screen-head{height:40px;padding:0 12px}.case-next{padding-bottom:44px}.case-next .wide{gap:18px}.case-next b{font-size:13px}.contact-band{padding:64px 0}.contact-band h2{font-size:42px}.contact-band-actions{width:100%}.contact-band-actions .round-link{width:100%}.footer-grid{grid-template-columns:1fr;gap:38px}.footer-bottom{align-items:flex-start;flex-direction:column;gap:8px}.notfound h1{font-size:48px}}

/* Original Hongshanx brand logo */
.brand.original-brand{display:flex;align-items:center;gap:0;line-height:0}
.brand.original-brand img{width:145px;height:40px;max-width:none;object-fit:contain;object-position:left center;display:block}
.footer-brand .brand.original-brand{display:inline-flex;background:#fff;border-radius:4px;padding:8px 10px}
.footer-brand .brand.original-brand img{width:145px;height:40px}
@media(max-width:640px){
  .brand.original-brand img{width:123px;height:34px}
  .footer-brand .brand.original-brand img{width:132px;height:36px}
}