:root{--red: #c41e3a;--red-2: #e85d4a;--grad: linear-gradient(135deg, #c41e3a, #e85d4a);--cream: #faf6f0;--white: #ffffff;--ink: #2d1b1b;--muted: #7a6b6b;--border: #e8ddd0;--border-soft: rgba(232, 221, 208, .6);--footer-bg: #3d1520;--tag-bg: rgba(196, 30, 58, .1);--shadow-card: 0 12px 32px rgba(196, 30, 58, .1);--glow: 0 0 24px rgba(196, 30, 58, .3);--radius: 12px;--ease: cubic-bezier(.4, 0, .2, 1);--font: "PingFang SC", "Microsoft YaHei", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif}*{margin:0;padding:0;box-sizing:border-box}html{scroll-behavior:smooth}body{font-family:var(--font);font-size:16px;line-height:1.5;color:var(--ink);background-color:var(--cream);-webkit-font-smoothing:antialiased}a{color:inherit;text-decoration:none}img{display:block;max-width:100%}button{font-family:inherit;cursor:pointer;border:none;background:none}input,textarea{font-family:inherit}.container{max-width:1200px;margin:0 auto;padding:0 20px}.section{padding:112px 0}.section--white{background-color:var(--white)}.section--cream{background-color:var(--cream)}.section-head{text-align:center;margin-bottom:64px}.section-head h2{font-size:36px;font-weight:700;line-height:40px}.section-desc{margin:16px auto 0;max-width:576px;color:var(--muted)}.page-hero{padding:144px 0 112px;background-color:var(--cream);text-align:center}.page-hero h1{font-size:48px;font-weight:700;line-height:48px}.page-hero .page-hero-sub{margin:24px auto 0;max-width:768px;font-size:18px;line-height:1.6;color:var(--muted)}.grad-text{background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent}.text-link{display:inline-flex;align-items:center;gap:8px;color:var(--red);font-weight:500;transition:gap .2s ease-out}.text-link:hover{gap:12px}.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;border-radius:var(--radius);font-size:16px;font-weight:500;color:var(--white);background:var(--grad);padding:16px 32px;transition:box-shadow .2s ease-out,transform .2s ease-out}.btn:hover{transform:translateY(-1px);box-shadow:var(--glow)}.btn--sm{padding:10px 20px;font-size:14px}.btn--md{padding:12px 24px}.btn--block{width:100%;padding:14px 0}.icon-box{width:48px;height:48px;border-radius:var(--radius);background:var(--grad);display:flex;align-items:center;justify-content:center;color:var(--white);flex-shrink:0}.icon-box svg{width:24px;height:24px}.site-header{position:fixed;top:0;left:0;right:0;z-index:50;transition:background-color .3s var(--ease),box-shadow .3s var(--ease),border-color .3s var(--ease);border-bottom:1px solid transparent}.site-header--scrolled{background-color:#ffffffd9;backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);border-bottom-color:var(--border-soft);box-shadow:0 1px 2px #0000000d}.site-header .container{display:flex;align-items:center;justify-content:space-between;height:80px}.logo{display:flex;align-items:center;gap:12px}.logo-badge{width:36px;height:36px;border-radius:var(--radius);background:var(--grad);color:var(--white);display:flex;align-items:center;justify-content:center;font-size:16px;font-weight:700}.logo-text{font-size:18px;font-weight:600;color:var(--ink)}.main-nav{display:flex;align-items:center;gap:32px}.nav-link{position:relative;font-size:14px;font-weight:500;color:var(--ink);transition:color .2s ease-out;padding:4px 0}.nav-link:hover,.nav-link.router-link-active{color:var(--red)}.nav-link.router-link-active:after{content:"";position:absolute;left:0;right:0;bottom:-4px;height:2px;border-radius:1px;background:var(--grad)}.nav-cta{margin-left:8px}.menu-btn{display:none;width:40px;height:40px;align-items:center;justify-content:center;color:var(--ink)}.menu-btn svg{width:24px;height:24px}.mobile-menu{position:fixed;top:0;right:0;bottom:0;left:0;z-index:40;background-color:var(--cream);display:flex;flex-direction:column;align-items:center;justify-content:center;gap:32px;opacity:0;pointer-events:none;transition:opacity .3s var(--ease)}.mobile-menu--open{opacity:1;pointer-events:auto}.mobile-menu .nav-link{font-size:24px;font-weight:600}.mobile-menu .nav-link.router-link-active:after{bottom:-6px}.hero{position:relative;min-height:100vh;display:flex;align-items:center;justify-content:center;overflow:hidden;background:linear-gradient(135deg,#faf6f0,#f8e8e0,#f0d0c8 60%,#faf6f0)}.hero-circle{position:absolute;border-radius:50%;pointer-events:none}.hero-circle--1{width:256px;height:256px;left:25%;top:25%;background:#c41e3a1a}.hero-circle--2{width:320px;height:320px;left:53%;top:40%;border:2px solid rgba(196,30,58,.08)}.hero-content{position:relative;z-index:1;text-align:center;max-width:800px;padding:0 20px}.hero-content h1{font-size:60px;font-weight:700;line-height:1}.hero-sub{margin:24px auto 0;max-width:672px;font-size:20px;line-height:1.4;color:var(--muted)}.hero-content .btn{margin-top:40px}.hero-scroll{position:absolute;bottom:48px;left:50%;transform:translate(-50%);color:var(--muted);animation:hero-bounce 2s infinite;z-index:1}.hero-scroll svg{width:20px;height:20px}@keyframes hero-bounce{0%,to{transform:translate(-50%)}50%{transform:translate(-50%,8px)}}.svc-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:20px}.svc-card{display:block;background-color:var(--cream);border:1px solid var(--border);border-radius:var(--radius);padding:32px;transition:transform .5s var(--ease),box-shadow .5s var(--ease),border-color .5s var(--ease)}.svc-card:hover{box-shadow:var(--shadow-card);border-color:#c41e3a4d}.svc-card h3{margin-top:20px;font-size:20px;font-weight:600;line-height:28px}.svc-card p{margin-top:12px;color:var(--muted);line-height:1.7}.section--white .svc-card{background-color:var(--cream)}.partner-grid{display:grid;grid-template-columns:repeat(6,1fr);gap:16px}.partner-cell{height:90px;background-color:var(--white);border:1px solid var(--border);border-radius:var(--radius);display:flex;align-items:center;justify-content:center;font-size:16px;color:var(--ink);letter-spacing:2px;transition:box-shadow .3s var(--ease)}.partner-cell:hover{box-shadow:var(--shadow-card)}.stats-row{margin-top:64px;display:grid;grid-template-columns:repeat(3,1fr);gap:24px;text-align:center}.stat-num{font-size:48px;font-weight:700;line-height:1.1}.stat-label{margin-top:8px;font-size:14px;color:var(--muted)}.case-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}.case-card{background-color:var(--cream);border:1px solid var(--border);border-radius:var(--radius);overflow:hidden;transition:transform .5s var(--ease),box-shadow .5s var(--ease)}.section--white .case-card{background-color:var(--cream)}.section--cream .case-card{background-color:var(--white)}.case-card:hover{box-shadow:var(--shadow-card)}.case-card-img{overflow:hidden;aspect-ratio:3 / 2}.case-card-img img{width:100%;height:100%;object-fit:cover;transition:transform .5s var(--ease)}.case-card:hover .case-card-img img{transform:scale(1.05)}.case-card-body{padding:24px}.case-tag{display:inline-block;padding:4px 12px;border-radius:9999px;background:var(--tag-bg);color:var(--red);font-size:12px;font-weight:500;line-height:16px}.case-card-body h3{margin-top:14px;font-size:18px;font-weight:600;line-height:26px}.case-card-body p{margin-top:8px;font-size:14px;color:var(--muted);line-height:1.7}.case-more{margin-top:48px;text-align:center}.about-intro{display:grid;grid-template-columns:1fr 1fr;gap:64px;align-items:center}.about-intro h2{font-size:36px;font-weight:700;line-height:40px}.about-intro p{margin-top:24px;color:var(--muted);line-height:1.75}.about-intro .text-link{margin-top:32px}.about-intro-img{border-radius:var(--radius);overflow:hidden}.about-intro-img img{width:100%;height:100%;object-fit:cover}.form-card{max-width:576px;margin:0 auto;background-color:#ffffffd9;backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);border:1px solid var(--border-soft);border-radius:var(--radius);padding:36px}.form-fields{display:flex;flex-direction:column;gap:20px}.field label{display:block;margin-bottom:8px;font-size:14px;font-weight:500}.field label .req{color:var(--red)}.input,.textarea{width:100%;background-color:var(--cream);border:1px solid var(--border);border-radius:var(--radius);padding:12px 16px;font-size:14px;line-height:20px;color:var(--ink);transition:border-color .2s ease-out,box-shadow .2s ease-out}.input::placeholder,.textarea::placeholder{color:#7a6b6b99}.input:focus,.textarea:focus{outline:none;border-color:var(--red);box-shadow:0 0 0 3px #c41e3a14}.textarea{resize:vertical;min-height:106px}.field-error{margin-top:6px;font-size:12px;color:var(--red)}.form-tip{margin-top:24px;text-align:center;font-size:14px;color:var(--muted)}.form-tip a{color:var(--red);font-weight:500}.form-success{text-align:center;padding:32px 0}.form-success .icon-box{margin:0 auto 20px}.form-success h3{font-size:20px;font-weight:600}.form-success p{margin-top:12px;color:var(--muted)}.form-success .btn{margin-top:24px}.site-footer{background-color:var(--footer-bg);color:var(--white);padding:64px 0 32px}.footer-grid{display:grid;grid-template-columns:1.2fr 1fr 1.4fr;gap:48px}.footer-brand .logo-text{color:var(--white)}.footer-brand p{margin-top:16px;color:#fff9;font-size:14px;line-height:1.75}.footer-col h4{font-size:16px;font-weight:600;margin-bottom:20px}.footer-links{list-style:none;display:flex;flex-direction:column;gap:12px}.footer-links a{color:#fff9;font-size:14px;transition:color .2s ease-out}.footer-links a:hover{color:var(--white)}.footer-contact{list-style:none;display:flex;flex-direction:column;gap:16px}.footer-contact li{display:flex;align-items:flex-start;gap:12px;color:#fff9;font-size:14px;line-height:1.65}.footer-contact svg{width:16px;height:16px;margin-top:3px;color:var(--red-2);flex-shrink:0}.footer-contact a{color:#fff9;transition:color .2s ease-out}.footer-contact a:hover{color:var(--white)}.footer-bottom{margin-top:48px;padding-top:32px;border-top:1px solid rgba(255,255,255,.1);text-align:center;color:#fff6;font-size:14px}.beian-link{display:inline-block;margin-top:8px;color:#fff6;transition:color .2s ease-out}.beian-link:hover{color:var(--white)}.cta-banner{text-align:center}.cta-banner h2{font-size:30px;font-weight:700;line-height:36px}.cta-banner p{margin:16px auto 0;max-width:576px;color:var(--muted)}.cta-banner .btn{margin-top:32px}.timeline{max-width:640px;margin:0 auto}.tl-item{display:flex;gap:24px}.tl-rail{display:flex;flex-direction:column;align-items:center;width:48px;flex-shrink:0}.tl-badge{width:48px;height:48px;border-radius:50%;background:var(--grad);color:var(--white);display:flex;align-items:center;justify-content:center;font-size:12px;font-weight:700;flex-shrink:0}.tl-line{width:2px;flex:1;background:var(--border)}.tl-item:last-child .tl-line{display:none}.tl-body{padding-bottom:48px}.tl-item:last-child .tl-body{padding-bottom:0}.tl-body h3{font-size:18px;font-weight:600;line-height:28px}.tl-body p{margin-top:4px;font-size:14px;color:var(--muted);line-height:1.65}.value-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:24px}.value-card{background-color:var(--white);border:1px solid var(--border);border-radius:var(--radius);padding:32px 24px;text-align:center;transition:transform .5s var(--ease),box-shadow .5s var(--ease)}.value-card:hover{box-shadow:var(--shadow-card)}.value-card .icon-box{margin:0 auto}.value-card h3{margin-top:20px;font-size:18px;font-weight:600}.value-card p{margin-top:12px;font-size:14px;color:var(--muted);line-height:1.75}.svc-row{display:grid;grid-template-columns:1fr 1fr;gap:64px;align-items:center}.svc-row-head{display:flex;align-items:center;gap:16px}.svc-row-head h2{font-size:30px;font-weight:700;line-height:36px}.svc-row-desc{margin-top:20px;color:var(--muted);line-height:1.75}.feat-grid{margin-top:24px;display:grid;grid-template-columns:repeat(2,1fr);gap:12px}.feat-item{display:flex;align-items:center;gap:8px}.feat-item svg{width:18px;height:18px;color:var(--red);flex-shrink:0}.svc-scenario{margin-top:24px;font-size:14px;color:var(--muted);line-height:1.7}.svc-row .btn{margin-top:32px}.svc-visual{aspect-ratio:4 / 3;border-radius:var(--radius);background:linear-gradient(135deg,#f8e8e0,#f0d0c8);display:flex;align-items:center;justify-content:center;color:#c41e3a73}.svc-visual svg{width:96px;height:96px}@media(min-width:768px){.svc-row--alt .svc-visual{order:-1}}.tech-tags{display:flex;flex-wrap:wrap;justify-content:center;gap:16px;max-width:900px;margin:0 auto}.tech-tag{background-color:var(--white);border:1px solid var(--border);border-radius:var(--radius);padding:12px 20px;font-size:14px;font-weight:500;color:var(--muted);transition:color .2s ease-out,border-color .2s ease-out,box-shadow .2s ease-out}.tech-tag:hover{color:var(--red);border-color:#c41e3a4d;box-shadow:var(--shadow-card)}.filter-tabs{display:flex;justify-content:center;gap:12px;margin-bottom:64px}.filter-tab{padding:10px 20px;border-radius:var(--radius);font-size:14px;font-weight:500;color:var(--muted);background-color:var(--cream);border:1px solid var(--border);transition:all .2s ease-out}.filter-tab:hover{color:var(--red);border-color:#c41e3a4d}.filter-tab--active,.filter-tab--active:hover{background:var(--grad);color:var(--white);border-color:transparent}.contact-layout{display:grid;grid-template-columns:1fr 1fr;gap:48px}.contact-block h2{font-size:24px;font-weight:700;line-height:32px;margin-bottom:32px}.info-cards{display:flex;flex-direction:column;gap:16px}.info-card{display:flex;align-items:center;gap:16px;background-color:var(--white);border:1px solid var(--border);border-radius:var(--radius);padding:20px 24px}.info-card .icon-box{width:40px;height:40px}.info-card .icon-box svg{width:20px;height:20px}.info-card-title{font-size:14px;color:var(--muted)}.info-card-value{margin-top:2px;font-size:16px;font-weight:500;line-height:1.5}.info-card-value a{color:var(--red)}.map-box{margin-top:16px;background-color:var(--white);border:1px solid var(--border);border-radius:var(--radius);min-height:312px;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:16px;color:var(--muted);font-size:14px}.map-box svg{width:48px;height:48px;color:var(--red-2);opacity:.6}[data-reveal]{opacity:0;transform:translateY(30px);transition:opacity .5s var(--ease),transform .5s var(--ease);transition-delay:var(--reveal-delay, 0ms)}[data-reveal].is-visible{opacity:1;transform:none}@media(prefers-reduced-motion:reduce){[data-reveal]{opacity:1;transform:none;transition:none}.hero-scroll{animation:none}}@media(max-width:1023px){.main-nav,.site-header .nav-cta{display:none}.menu-btn{display:flex}.hero-content h1{font-size:44px}.section{padding:80px 0}.page-hero{padding:120px 0 80px}.case-grid{grid-template-columns:repeat(2,1fr)}.partner-grid{grid-template-columns:repeat(3,1fr)}.value-grid{grid-template-columns:repeat(2,1fr)}.footer-grid{grid-template-columns:1fr 1fr}.footer-brand{grid-column:1 / -1}}@media(max-width:767px){.section{padding:64px 0}.section-head{margin-bottom:40px}.section-head h2{font-size:28px;line-height:34px}.page-hero{padding:104px 0 64px}.page-hero h1{font-size:32px;line-height:36px}.page-hero .page-hero-sub{font-size:16px;margin-top:16px}.hero-content h1{font-size:32px}.hero-sub{font-size:16px;margin-top:16px}.hero-content .btn{margin-top:32px}.hero-circle--1{left:-10%;top:15%}.hero-circle--2{left:55%;top:55%}.svc-grid,.case-grid,.stats-row,.value-grid,.feat-grid,.about-intro,.svc-row,.contact-layout{grid-template-columns:1fr}.partner-grid{grid-template-columns:repeat(3,1fr);gap:12px}.partner-cell{height:72px;font-size:14px}.stats-row{gap:32px}.stat-num{font-size:36px}.about-intro{gap:32px}.about-intro h2{font-size:28px;line-height:34px}.svc-row{gap:32px}.svc-row--alt .svc-visual{order:2}.svc-row--alt .svc-text{order:1}.svc-row-head h2{font-size:24px;line-height:30px}.filter-tabs{flex-wrap:wrap;margin-bottom:40px}.form-card{padding:24px}.cta-banner h2{font-size:24px;line-height:30px}.footer-grid{grid-template-columns:1fr;gap:40px}.footer-bottom{margin-top:40px;padding-top:24px}.timeline{max-width:none}}