@keyframes imgFadeIn{0%{opacity:0}to{opacity:1}}@keyframes dot-fill{0%{width:0}to{width:100%}}@keyframes scroll-line{0%{opacity:1;height:0}50%{height:50px;opacity:.6}to{opacity:0;height:50px}}@font-face{font-family:"Inter";font-style:normal;font-weight:300 800;font-display:swap;src:url(../fonts/inter-latin-var.woff2)format("woff2");unicode-range:U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+0304,U+0308,U+0329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}:root{--indigo:#4338CA;--indigo-dark:#3730A3;--indigo-light:#6366F1;--indigo-bg:#E0E7FF;--blue:#0891B2;--blue-dark:#0E7490;--blue-light:#22D3EE;--blue-bg:#CFFAFE;--accent:#F59E0B;--accent-bg:#FEF3C7;--success:#10B981;--brand-blue:#0D95D6;--dark:#0F172A;--slate-800:#1E293B;--slate-700:#334155;--slate-600:#475569;--slate-500:#64748B;--slate-400:#94A3B8;--slate-300:#CBD5E1;--slate-200:#E2E8F0;--slate-100:#F1F5F9;--slate-50:#F8FAFC;--white:#FFFFFF;--gradient-main:linear-gradient(135deg, #4338CA 0%, #0891B2 100%);--gradient-warm:linear-gradient(135deg, #4338CA 0%, #7C3AED 50%, #0891B2 100%);--shadow-sm:0 1px 3px rgba(67,56,202,0.10);--shadow-md:0 4px 20px rgba(67,56,202,0.12);--shadow-lg:0 10px 40px rgba(67,56,202,0.15);--shadow-xl:0 20px 60px rgba(67,56,202,0.18);--shadow-card:0 2px 12px rgba(0,0,0,0.08);--font-display:'Inter',system-ui,-apple-system,'PingFang SC','Hiragino Sans GB','Microsoft YaHei',sans-serif;--font-body:'Inter',system-ui,-apple-system,'PingFang SC','Hiragino Sans GB','Microsoft YaHei',sans-serif;--max-width:1200px;--nav-height:72px;--radius:12px;--radius-lg:20px;--radius-full:50px}*,::after,::before{box-sizing:border-box;margin:0;padding:0}body,html{margin:0;padding:0}html{scroll-behavior:smooth;font-size:16px;overflow-x:hidden}body{font-family:var(--font-body);color:var(--slate-700);background:var(--slate-50);line-height:1.7;-webkit-font-smoothing:antialiased}img{max-width:100%;height:auto;display:block}#main-nav a,a{transition:all .3s}a{color:var(--indigo);text-decoration:none}a:hover{color:var(--indigo-dark)}ul{list-style:none}.container{max-width:var(--max-width);margin:0 auto;padding:0 24px}h1,h2,h3,h4,h5,h6{font-family:var(--font-display);font-weight:700;line-height:1.25;color:var(--dark)}.section-header{text-align:center;margin-bottom:56px}.btn,.section-header .label{font-weight:600;border-radius:var(--radius-full)}.section-header .label{display:inline-block;font-size:.8rem;letter-spacing:2px;text-transform:uppercase;color:var(--indigo);background:var(--indigo-bg);padding:6px 18px;margin-bottom:16px}.section-header h2{font-size:clamp(1.75rem,4vw,2.5rem);margin-bottom:14px}.section-header h2 span,.slide-content h1 span{background:var(--gradient-main);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.section-header p{font-size:1.05rem;color:var(--slate-500);max-width:600px;margin:0 auto}.btn{display:inline-flex;align-items:center;gap:8px;padding:12px 28px;font-family:var(--font-body);font-size:.95rem;border:0;cursor:pointer;transition:all .4s cubic-bezier(.4,0,.2,1);position:relative;overflow:hidden}.btn-primary{background:var(--gradient-main);color:var(--white);box-shadow:0 4px 15px rgba(79,70,229,.3)}.btn-primary:hover{box-shadow:0 8px 25px rgba(79,70,229,.4)}.btn-outline{background:0 0;color:var(--white);border:2px solid rgba(255,255,255,.4)}.btn-outline-dark:hover,.btn-outline:hover,.btn-primary:hover{color:var(--white);transform:translateY(-2px)}.btn-outline:hover{border-color:var(--white);background:rgba(255,255,255,.1)}.btn-outline-dark{background:0 0;color:var(--indigo);border:2px solid var(--indigo)}.btn-outline-dark:hover{background:var(--indigo)}.btn-sm{padding:8px 20px;font-size:.85rem}.site-header{position:fixed;top:0;left:0;right:0;z-index:1000;height:var(--nav-height);background:rgba(255,255,255,.96);border-bottom:1px solid rgba(226,232,240,.6);transition:all .4s}.site-header.scrolled{box-shadow:0 2px 20px rgba(0,0,0,.06)}.header-inner{max-width:var(--max-width);margin:0 auto;padding:0 24px;height:100%;display:flex;align-items:center;justify-content:space-between}.logo-wrap{gap:12px;text-decoration:none!important}#main-nav,.logo-stack,.logo-wrap{display:flex;align-items:center}.logo-stack{flex-direction:row;gap:12px}.logo-divider{width:1px;height:22px;background:var(--slate-300);flex-shrink:0}.logo-img{display:block;height:25px;width:auto;flex-shrink:0;transition:opacity .3s}.logo-wrap:hover .logo-img{opacity:.88}.logo-cn{font-family:var(--font-display);font-size:1.3125rem;font-weight:500;letter-spacing:3px;padding-left:3px;color:var(--dark);line-height:1;white-space:nowrap}.logo-cn span{color:var(--brand-blue)}#main-nav{gap:4px}#main-nav a{padding:8px 16px;font-size:.9rem;font-weight:500;color:var(--slate-600);border-radius:8px;position:relative}#main-nav a.active,#main-nav a:hover{color:var(--indigo);background:var(--indigo-bg)}#main-nav 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rotate(-45deg)}.hero-carousel{position:relative;height:100vh;height:100svh;min-height:600px;max-height:900px;overflow:hidden;margin-top:0}.hero-carousel::before,.service-card::before{content:"";position:absolute;top:0;left:0;right:0}.hero-carousel::before{bottom:0;background:linear-gradient(135deg,rgba(67,56,202,.15),rgba(8,145,178,.1));z-index:2;pointer-events:none}.hero-slide,.slide-bg{position:absolute;inset:0}.hero-slide{opacity:0;visibility:hidden;pointer-events:none;transition:opacity 1s ease,visibility 1s}.hero-slide.active{opacity:1;visibility:visible;pointer-events:auto}.slide-bg{background-size:cover;background-position:center;transform:scale(1.05);transition:transform 8s ease;background-color:#1e293b;animation:imgFadeIn .6s ease forwards}.hero-slide.active .slide-bg{transform:scale(1)}.slide-overlay{position:absolute;inset:0;background:linear-gradient(135deg,rgba(15,23,42,.85)0,rgba(15,23,42,.6) 50%,rgba(30,41,59,.7) 100%);z-index:1}.slide-content{position:relative;z-index:3;height:100%;display:flex;align-items:center}.slide-content .inner{max-width:var(--max-width);margin:0 auto;padding:0 24px;width:100%}.slide-tag{display:inline-block;font-size:.8rem;font-weight:600;letter-spacing:2px;text-transform:uppercase;color:var(--blue-light);background:rgba(6,182,212,.15);border:1px solid rgba(6,182,212,.3);padding:6px 18px;border-radius:var(--radius-full);margin-bottom:20px;backdrop-filter:blur(4px)}.cta-content h2,.slide-content h1{color:var(--white);margin-bottom:16px}.slide-content h1{font-size:clamp(2rem,5vw,3.5rem);max-width:700px;line-height:1.15}.slide-content p{font-size:1.05rem;color:rgba(255,255,255,.75);max-width:560px;margin-bottom:32px;line-height:1.8}.slide-btns{display:flex;gap:14px;flex-wrap:wrap}.carousel-dots{bottom:40px;left:50%;transform:translateX(-50%);gap:10px}.carousel-dots button{width:32px;height:4px;border-radius:2px;border:0;background:rgba(255,255,255,.3);cursor:pointer;transition:all .3s;padding:0;overflow:hidden}.carousel-dots button.active{width:48px;background:rgba(255,255,255,.8)}.carousel-dots button .fill{display:block;height:100%;background:var(--white);width:0;transition:none}.carousel-dots button.active .fill{animation:dot-fill 5s linear}.carousel-arrows,.carousel-dots,.scroll-indicator{position:absolute;z-index:5;display:flex}.carousel-arrows{top:50%;left:0;right:0;transform:translateY(-50%);justify-content:space-between;pointer-events:none;max-width:100%;padding:0 32px}.carousel-arrows button{pointer-events:auto;width:48px;height:48px;border-radius:50%;border:1px solid rgba(255,255,255,.2);background:rgba(255,255,255,.08);color:var(--white);font-size:1.1rem;cursor:pointer;transition:all .3s;backdrop-filter:blur(8px)}.carousel-arrows button:hover{background:rgba(255,255,255,.18);transform:scale(1.05)}.scroll-indicator{bottom:100px;right:40px;flex-direction:column;align-items:center;gap:8px;color:rgba(255,255,255,.4);font-size:.65rem;letter-spacing:2px}.scroll-indicator .line{width:1px;height:50px;background:linear-gradient(to bottom,rgba(255,255,255,.4),transparent);animation:scroll-line 2s ease-in-out infinite}.trust-bar{background:var(--white);border-bottom:1px solid var(--slate-200);padding:14px 0}.trust-grid{display:flex;justify-content:center;gap:40px;flex-wrap:wrap}.trust-item{display:flex;align-items:center;gap:8px;font-size:.85rem;font-weight:500;color:var(--slate-600)}.trust-item i{color:var(--indigo);font-size:1rem}.about-split{display:grid;grid-template-columns:1fr 1fr;min-height:550px}.about-split .visual{position:relative;overflow:hidden}.about-split .visual .bg-img{position:absolute;inset:0;background-size:cover;background-position:center}.about-split .visual::after{content:"";position:absolute;inset:0;background:linear-gradient(135deg,rgba(79,70,229,.85),rgba(6,182,212,.7));z-index:1}.about-split .visual .overlay-content{position:relative;z-index:2;height:100%;display:flex;flex-direction:column;justify-content:center;align-items:center;text-align:center;color:var(--white);padding:40px}.about-split .visual .big-icon{font-size:3.5rem;margin-bottom:20px;opacity:.9}.about-split .visual .year span{font-size:4rem;font-weight:800;font-family:var(--font-display);line-height:1}.about-split .visual p{font-size:1rem;opacity:.85;margin-top:12px}.about-split .text{padding:60px 48px;display:flex;flex-direction:column;justify-content:center}.about-split .text .label{font-size:.8rem;font-weight:600;letter-spacing:2px;text-transform:uppercase;color:var(--indigo);margin-bottom:12px}.about-split .text h2{font-size:clamp(1.5rem,3vw,2rem);margin-bottom:20px}.about-split .text p{color:var(--slate-600);margin-bottom:12px;line-height:1.9}.stats-row{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;margin-top:32px;padding-top:28px;border-top:1px solid var(--slate-200)}.stat-item{text-align:center}.stat-item .num{font-family:var(--font-display);font-size:2rem;font-weight:800;color:var(--indigo);line-height:1}.stat-item .num.gold{color:var(--accent)}.stat-item .stat-label{font-size:.8rem;color:var(--slate-500);margin-top:4px}.services-section{padding:100px 0;background:var(--white)}.services-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}.service-card{background:var(--slate-50);border-radius:var(--radius-lg);padding:36px 28px;transition:all .4s cubic-bezier(.4,0,.2,1);position:relative;border:1px solid var(--slate-100);overflow:hidden}.service-card::before{height:4px;background:var(--gradient-main);opacity:0;transition:opacity .3s}.service-card:hover::before{opacity:1}.service-card:hover{transform:translateY(-6px);box-shadow:var(--shadow-lg);border-color:rgba(79,70,229,.1)}.service-card .icon-wrap{width:56px;height:56px;border-radius:14px;background:var(--gradient-main);display:flex;align-items:center;justify-content:center;color:var(--white);font-size:1.3rem;margin-bottom:18px}.service-card h3,.service-detail-card h3{font-size:1.15rem;margin-bottom:10px}.feature-card p,.service-card p,.solution-card p{font-size:.9rem;color:var(--slate-500);line-height:1.7}.service-card .badge{display:inline-block;font-size:.7rem;font-weight:600;color:var(--indigo);background:var(--indigo-bg);padding:3px 10px;border-radius:var(--radius-full);margin-top:14px}.features-section{padding:100px 0;background:linear-gradient(135deg,var(--slate-50) 0%,var(--indigo-bg) 50%,var(--blue-bg) 100%)}.features-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:24px}.feature-card{background:var(--white);border-radius:var(--radius-lg);padding:36px 24px;text-align:center;transition:all .4s cubic-bezier(.4,0,.2,1);border:1px solid var(--slate-100)}.feature-card:hover{transform:translateY(-6px);box-shadow:var(--shadow-lg)}.feature-card .icon-wrap{width:64px;height:64px;border-radius:16px;background:var(--indigo-bg);display:flex;align-items:center;justify-content:center;color:var(--indigo);font-size:1.4rem;margin:0 auto 16px;transition:all .4s}.feature-card:hover .icon-wrap{background:var(--gradient-main);color:var(--white);transform:scale(1.1)}.feature-card h4{font-size:1.05rem;margin-bottom:8px}.feature-card p,.solution-card p{font-size:.88rem}.solutions-section{padding:100px 0;background:var(--white)}.solutions-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}.solution-card{background:var(--slate-50);border-radius:var(--radius);padding:28px 20px;text-align:center;transition:all .3s;border:1px solid var(--slate-100);cursor:default}.solution-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-md);border-color:var(--indigo-light)}.solution-card i{font-size:2rem;margin-bottom:14px;transition:all .3s}.solution-card:hover i{background:var(--gradient-main);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;transform:scale(1.1)}.solution-card h4{font-size:1rem;margin-bottom:6px}.solution-card p{font-size:.82rem;line-height:1.6}.cases-section{padding:100px 0;background:var(--slate-50)}.cases-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:28px}.case-card{background:var(--white);border-radius:var(--radius-lg);overflow:hidden;transition:all .4s cubic-bezier(.4,0,.2,1);border:1px solid var(--slate-100)}.case-card:hover{transform:translateY(-6px);box-shadow:var(--shadow-lg)}.case-card .card-header{padding:28px 24px 12px;display:flex;align-items:center;gap:14px}.case-card .client-avatar{width:48px;height:48px;border-radius:12px;display:flex;align-items:center;justify-content:center;color:var(--white);font-size:1.2rem;font-weight:700;flex-shrink:0}.case-card .client-info h4{font-size:1rem;margin-bottom:2px}.case-card .client-info span{font-size:.78rem;color:var(--slate-400)}.case-card .card-body{padding:0 24px 20px}.case-card .card-body .industry-tag{display:inline-block;font-size:.72rem;font-weight:600;color:var(--indigo);background:var(--indigo-bg);padding:3px 10px;border-radius:var(--radius-full);margin-bottom:10px}.case-card .card-body h5{font-size:.95rem;margin-bottom:8px;color:var(--dark)}.case-card .card-body p,.news-card-home .card-body p{font-size:.85rem;color:var(--slate-500);line-height:1.7;margin-bottom:12px}.case-card .card-body .results{display:flex;gap:16px;padding-top:12px;border-top:1px solid var(--slate-100)}.case-card .card-body .results .r-item{font-size:.78rem;color:var(--slate-600)}.case-card .card-body .results .r-item strong{color:var(--success);font-weight:700}.news-section{padding:100px 0;background:var(--white)}.news-grid-home{display:grid;grid-template-columns:repeat(3,1fr);gap:28px}.news-card-home{background:var(--slate-50);border-radius:var(--radius-lg);overflow:hidden;transition:all .4s cubic-bezier(.4,0,.2,1);border:1px solid var(--slate-100)}.news-card-home:hover{transform:translateY(-6px);box-shadow:var(--shadow-lg)}.news-card-home .card-img{height:180px;display:flex;align-items:center;justify-content:center;font-size:2.5rem;color:var(--white);position:relative;overflow:hidden;background-size:cover;background-position:center}.news-card-home .card-img::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(0,0,0,.1)0,rgba(0,0,0,.6) 100%);z-index:1}.news-card-home .card-img i{position:relative;z-index:2;opacity:.5}.news-card-home .card-img .date-badge{position:absolute;top:14px;right:14px;font-size:.7rem;font-weight:600;background:rgba(67,56,202,.85);backdrop-filter:blur(4px);color:var(--white);padding:4px 10px;border-radius:var(--radius-full);z-index:2}.news-card-home .card-body{padding:20px 24px 24px}.news-card-home .card-body .date{font-size:.78rem;color:var(--slate-400);margin-bottom:6px}.news-card-home .card-body h3{font-size:1rem;margin-bottom:8px}.news-card-home .card-body h3 a{color:var(--dark)}.news-card-home .card-body h3 a:hover,.service-overview strong,.solution-card i{color:var(--indigo)}.news-card-home .card-body .read-more{font-size:.85rem;font-weight:600;color:var(--indigo)}.cta-section{padding:80px 0;background:linear-gradient(135deg,var(--dark) 0%,var(--slate-800) 100%);position:relative;overflow:hidden}.cta-section::after,.cta-section::before,.page-banner::before{content:"";position:absolute;border-radius:50%;pointer-events:none}.cta-section::before{top:-50%;right:-20%;width:600px;height:600px;background:radial-gradient(circle,rgba(79,70,229,.15)0,transparent 70%)}.cta-section::after,.page-banner::before{left:-10%}.cta-section::after{bottom:-30%;width:400px;height:400px;background:radial-gradient(circle,rgba(6,182,212,.12)0,transparent 70%)}.cta-content{position:relative;z-index:1;text-align:center;max-width:650px;margin:0 auto}.cta-content h2{font-size:clamp(1.5rem,3.5vw,2.2rem)}.cta-content p{color:rgba(255,255,255,.65);margin-bottom:32px;font-size:1rem}.cta-btns{display:flex;gap:14px;justify-content:center;flex-wrap:wrap}.site-footer{background:var(--dark);color:rgba(255,255,255,.7);padding:60px 0 0}.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1.3fr;gap:40px;margin-bottom:40px}.footer-logo{display:block;height:34px;width:auto;margin-bottom:18px}.footer-col h4{font-family:var(--font-display);font-size:1rem;color:var(--white);margin-bottom:18px}.footer-col p{font-size:.85rem;line-height:1.8;margin-bottom:10px}.footer-col ul li{margin-bottom:8px}.footer-col ul li a,.footer-contact li{font-size:.85rem;color:rgba(255,255,255,.6)}.footer-col ul li a:hover{color:var(--blue-light)}.footer-col ul li i{width:20px;color:var(--blue);margin-right:6px}.footer-contact li{display:flex;align-items:flex-start;margin-bottom:12px}.footer-contact li i{margin-top:4px;flex-shrink:0}.footer-bottom{border-top:1px solid rgba(255,255,255,.08);padding:20px 0;display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:10px;font-size:.8rem;color:rgba(255,255,255,.4)}.page-banner{padding:140px 0 60px;background:linear-gradient(135deg,var(--dark) 0%,var(--slate-800) 100%);position:relative;text-align:center;overflow:hidden}.page-banner::before{top:-30%;width:500px;height:500px;background:radial-gradient(circle,rgba(79,70,229,.12)0,transparent 70%)}.page-banner h1{font-size:clamp(2rem,4vw,2.8rem);margin-bottom:12px;position:relative}.page-banner p{font-size:1.05rem;max-width:500px;margin:0 auto;position:relative}.breadcrumb{margin-top:16px;font-size:.85rem;color:rgba(255,255,255,.4);position:relative}.breadcrumb a,.page-banner p{color:rgba(255,255,255,.6)}.breadcrumb a:hover,.page-banner h1{color:var(--white)}.page-content{padding:80px 0}.about-content{max-width:800px;margin:0 auto}.about-content h2{margin-top:40px;margin-bottom:16px;font-size:1.5rem}.about-content h2:first-child{margin-top:0}.about-content p{margin-bottom:16px;line-height:2;color:var(--slate-600)}.about-values{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;margin:40px 0}.about-value-card{background:var(--slate-50);border-radius:var(--radius);padding:28px 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