:root{--bg:#f4f8fc;--ink:#0a1e33;--muted:#557086;--line:#d9e6f0;--navy:#04162b;--blue:#075d88;--cyan:#00d7e5;--cyan2:#79f3fa;--white:#fff;--shadow:0 18px 50px rgba(2,38,67,.12);--radius:22px;--container:1180px}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;font-family:"Microsoft YaHei","PingFang SC","Noto Sans CJK SC",Arial,sans-serif;color:var(--ink);background:#fff;line-height:1.7}img{max-width:100%;display:block}a{color:inherit;text-decoration:none}svg{width:1.35em;height:1.35em;fill:none;stroke:currentColor;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round}.container{width:min(calc(100% - 40px),var(--container));margin:auto}.site-header{height:78px;position:sticky;top:0;z-index:50;background:rgba(3,20,39,.95);backdrop-filter:blur(16px);border-bottom:1px solid rgba(255,255,255,.08)}.header-inner{height:100%;display:flex;align-items:center;gap:24px}.brand{display:flex;align-items:center;gap:12px;min-width:240px}.brand img{width:102px;height:auto}.brand span{color:#c9dceb;font-size:12px;border-left:1px solid rgba(255,255,255,.25);padding-left:12px;white-space:nowrap}.main-nav{display:flex;align-items:center;justify-content:center;gap:5px;flex:1}.main-nav a{color:#bdd0df;padding:8px 9px;border-radius:9px;font-size:13px;white-space:nowrap}.main-nav a:hover,.main-nav a.active{color:#fff;background:rgba(0,215,229,.12)}.header-phone{display:flex;align-items:center;gap:7px;color:var(--cyan2);font-weight:700;font-size:13px;white-space:nowrap}.nav-toggle{display:none;background:none;border:0;padding:8px}.nav-toggle span{display:block;width:26px;height:2px;background:#fff;margin:5px}.hero{min-height:660px;background:radial-gradient(circle at 72% 25%,rgba(0,215,229,.16),transparent 28%),linear-gradient(135deg,#031326 0%,#062b4d 60%,#073e5a 100%);color:#fff;position:relative;overflow:hidden}.hero:before{content:"";position:absolute;inset:0;background-image:linear-gradient(rgba(255,255,255,.03) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.03) 1px,transparent 1px);background-size:42px 42px;mask-image:linear-gradient(to right,transparent,black)}.hero-glow{position:absolute;width:520px;height:520px;border-radius:50%;border:1px solid rgba(0,215,229,.13);right:-120px;top:-160px;box-shadow:0 0 0 80px rgba(0,215,229,.03),0 0 0 160px rgba(0,215,229,.02)}.hero-grid{min-height:660px;display:grid;grid-template-columns:1.08fr .92fr;align-items:center;gap:70px;position:relative}.eyebrow,.section-heading>span,.legal-hero span,.cta span{font-size:12px;letter-spacing:.18em;color:var(--cyan);font-weight:800}.hero h1{font-size:clamp(40px,5vw,66px);line-height:1.15;margin:18px 0 24px;letter-spacing:-.03em}.hero-copy>p{font-size:18px;color:#c5d8e8;max-width:680px}.hero-actions{display:flex;gap:14px;margin:34px 0}.btn{display:inline-flex;align-items:center;justify-content:center;min-height:48px;padding:0 24px;border-radius:12px;font-weight:700;transition:.2s}.btn.primary{background:linear-gradient(90deg,#00d7e5,#39edf5);color:#042235;box-shadow:0 12px 28px rgba(0,215,229,.22)}.btn.primary:hover{transform:translateY(-2px)}.btn.ghost{border:1px solid rgba(255,255,255,.28);color:#fff}.btn.light{background:#fff;color:#06304c}.hero-trust{display:flex;flex-wrap:wrap;gap:9px}.hero-trust span{font-size:12px;padding:6px 10px;border:1px solid rgba(255,255,255,.15);border-radius:999px;color:#b9d0df}.visual-shell{position:relative;padding:14px;border:1px solid rgba(255,255,255,.17);background:rgba(2,14,28,.52);border-radius:24px;box-shadow:0 35px 80px rgba(0,0,0,.35);transform:perspective(1200px) rotateY(-5deg) rotateX(2deg)}.visual-shell img{border-radius:15px;width:100%;aspect-ratio:16/10;object-fit:cover}.section{padding:94px 0}.section.compact{padding:38px 0}.section.alt{background:var(--bg)}.section-heading{max-width:760px;margin-bottom:38px}.section-heading h2{font-size:clamp(30px,4vw,46px);line-height:1.25;margin:10px 0 12px;letter-spacing:-.02em}.section-heading p{color:var(--muted);font-size:17px;margin:0}.industry-banner{display:grid;grid-template-columns:66px 1fr;gap:22px;background:#fff;border:1px solid var(--line);box-shadow:var(--shadow);border-radius:20px;padding:28px 30px;align-items:center}.industry-banner>div:first-child{width:60px;height:60px;display:grid;place-items:center;border-radius:16px;background:#e5fbfd;color:#009bab;font-size:28px}.industry-banner strong{font-size:12px;letter-spacing:.12em;color:#41819b}.industry-banner h2{margin:3px 0;font-size:23px}.industry-banner p{margin:0;color:var(--muted)}.cards{display:grid;gap:20px}.cards.four{grid-template-columns:repeat(4,1fr)}.cards.three{grid-template-columns:repeat(3,1fr)}.card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:28px;box-shadow:0 10px 25px rgba(2,38,67,.05)}.card h3{margin:10px 0 8px}.card p{color:var(--muted);margin:0}.icon-card>svg{width:42px;height:42px;color:#00a8bb}.split{display:grid;grid-template-columns:1fr 1fr;gap:70px;align-items:center}.split.reverse>div:first-child{order:2}.rounded-image{border-radius:var(--radius);box-shadow:var(--shadow);width:100%}.check-list{list-style:none;padding:0;margin:20px 0}.check-list li{position:relative;padding:9px 0 9px 32px;border-bottom:1px solid var(--line)}.check-list li:before{content:"✓";position:absolute;left:0;top:9px;width:20px;height:20px;display:grid;place-items:center;border-radius:50%;background:#dffafd;color:#008c9a;font-weight:900;font-size:12px}.text-link{color:#008fa0;font-weight:800}.evidence-grid{display:grid;grid-template-columns:1.5fr 1fr;gap:22px}.evidence{margin:0;background:#071d31;border-radius:20px;overflow:hidden;color:#fff;min-height:280px;position:relative}.evidence img{width:100%;height:100%;object-fit:cover;opacity:.86}.evidence.feature{grid-row:span 2;min-height:580px}.evidence figcaption{position:absolute;left:0;right:0;bottom:0;padding:50px 24px 20px;background:linear-gradient(transparent,rgba(2,13,25,.92));display:flex;flex-direction:column}.evidence figcaption span{font-size:13px;color:#bdd0df}.feature-list{display:grid;grid-template-columns:repeat(4,1fr);border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;background:#fff}.feature-list>div{padding:28px;border-right:1px solid var(--line)}.feature-list>div:last-child{border:0}.feature-list span{color:#00a8bb;font-weight:900;font-size:13px}.feature-list h3{font-size:19px}.feature-list p{color:var(--muted)}.cta{background:linear-gradient(110deg,#007d9b,#00b6bd);color:#fff;padding:65px 0}.cta .container{display:flex;align-items:center;justify-content:space-between;gap:35px}.cta h2{font-size:34px;margin:7px 0}.cta p{margin:0;color:#d9fbfd}.service-table{border:1px solid var(--line);border-radius:20px;overflow:hidden}.service-row{display:grid;grid-template-columns:.7fr 1.5fr 1fr;gap:20px;padding:20px 24px;background:#fff;border-bottom:1px solid var(--line);align-items:start}.service-row:last-child{border:0}.service-row.head{background:#072c4a;color:#fff;font-weight:800}.service-row p{margin:0;color:var(--muted)}.tag-cloud{display:flex;flex-wrap:wrap;gap:9px;margin-top:25px}.tag-cloud span{padding:7px 12px;border-radius:999px;background:#e3f6fa;color:#08758a;font-size:13px;font-weight:700}.lead-text{font-size:17px;color:var(--muted)}.module-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}.module{border:1px solid var(--line);border-radius:20px;padding:27px;background:#fff}.module b{color:#00a8bb;font-size:12px;letter-spacing:.1em}.module h3{font-size:23px;margin:8px 0}.module p{color:var(--muted)}.gallery.two{display:grid;grid-template-columns:1fr 1fr;gap:22px}.gallery figure{margin:0;border-radius:20px;overflow:hidden;background:#fff;box-shadow:var(--shadow)}.gallery img{width:100%;aspect-ratio:16/9;object-fit:cover}.gallery figcaption{padding:14px 20px;font-weight:800}.product-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}.product-grid article{background:#fff;border:1px solid var(--line);border-radius:20px;overflow:hidden}.product-grid article>img{width:100%;height:240px;object-fit:contain;background:#f3f7fa;padding:20px}.product-grid article>div{padding:23px}.product-grid span,.case-grid span{color:#00a8bb;font-size:12px;letter-spacing:.1em;font-weight:800}.product-grid h3,.case-grid h3{margin:6px 0 8px}.product-grid p,.case-grid p{margin:0;color:var(--muted)}.timeline{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}.timeline>div{padding:26px;border:1px solid var(--line);border-radius:20px;background:#fff;position:relative}.timeline b{font-size:36px;color:#c8edf0}.timeline p{color:var(--muted)}.case-grid{display:grid;grid-template-columns:1fr 1fr;gap:24px}.case-grid article{display:grid;grid-template-columns:1fr 1fr;background:#fff;border:1px solid var(--line);border-radius:20px;overflow:hidden}.case-grid img{width:100%;height:100%;min-height:280px;object-fit:cover}.case-grid article>div{padding:28px;align-self:center}.notice{margin-top:28px;border-left:4px solid #00adba;background:#ecf9fa;padding:20px 24px;border-radius:0 14px 14px 0}.notice p{margin:4px 0 0;color:var(--muted)}.certificate-grid{display:grid;grid-template-columns:repeat(5,1fr);gap:18px}.certificate-grid figure{margin:0;padding:10px;background:#fff;border:1px solid var(--line);border-radius:14px}.certificate-grid img{width:100%;aspect-ratio:364/500;object-fit:cover;border-radius:8px}.certificate-grid figcaption{text-align:center;font-size:12px;color:var(--muted);padding:8px 2px}.fact-panel{background:#062943;color:#fff;border-radius:24px;padding:12px 30px;box-shadow:var(--shadow)}.fact-panel>div{display:flex;justify-content:space-between;gap:20px;padding:19px 0;border-bottom:1px solid rgba(255,255,255,.12)}.fact-panel>div:last-child{border:0}.fact-panel span{color:#a9c8d8}.contact-grid{display:grid;grid-template-columns:1fr 1fr;gap:22px}.contact-card{border:1px solid var(--line);border-radius:24px;padding:34px;background:#fff;box-shadow:0 10px 30px rgba(2,38,67,.06)}.contact-card>span{color:#00a5b5;font-size:12px;font-weight:800;letter-spacing:.12em}.contact-card h2{font-size:34px;margin:8px 0}.contact-card p{color:var(--muted)}.contact-card.qr{display:flex;gap:26px;align-items:center}.contact-card.qr img{width:180px;border-radius:16px}.contact-card.wide{grid-column:1/-1}.mini-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:12px}.mini-grid p{padding:18px;background:var(--bg);border-radius:14px;margin:10px 0 0}.mini-grid b{display:block;color:#00a5b5}.legal-hero{padding:95px 0 65px;background:#062943;color:#fff}.legal-hero h1{font-size:48px;margin:8px 0}.legal-hero p{color:#b8d0de}.legal-content{max-width:900px}.legal-content h2{margin-top:34px}.legal-content p{color:#4b6578}.not-found{min-height:70vh;display:grid;place-items:center;text-align:center}.not-found span{font-size:120px;font-weight:900;color:#d8eff2}.site-footer{background:#031326;color:#a9c2d1;padding:65px 0 22px}.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1fr;gap:44px}.footer-logo{width:130px}.site-footer h3{color:#fff;font-size:15px}.site-footer a{display:block;margin:7px 0}.site-footer p{font-size:13px}.footer-bottom{display:flex;gap:25px;flex-wrap:wrap;border-top:1px solid rgba(255,255,255,.1);padding-top:20px;margin-top:40px;font-size:12px}
@media(max-width:1100px){.header-phone{display:none}.brand{min-width:190px}.brand span{display:none}.main-nav a{font-size:12px;padding:8px 6px}.hero-grid{gap:35px}.cards.four,.feature-list{grid-template-columns:repeat(2,1fr)}.feature-list>div:nth-child(2){border-right:0}.feature-list>div{border-bottom:1px solid var(--line)}.certificate-grid{grid-template-columns:repeat(4,1fr)}}
@media(max-width:820px){.site-header{height:68px}.brand img{width:92px}.nav-toggle{display:block;margin-left:auto}.main-nav{display:none;position:absolute;top:68px;left:0;right:0;background:#04162b;padding:15px 20px;flex-direction:column;align-items:stretch}.main-nav.open{display:flex}.main-nav a{padding:11px 14px}.hero,.hero-grid{min-height:auto}.hero-grid{grid-template-columns:1fr;padding:90px 0 70px}.hero h1{font-size:42px}.visual-shell{transform:none}.section{padding:70px 0}.cards.four,.cards.three,.module-grid,.product-grid,.timeline{grid-template-columns:1fr 1fr}.split{grid-template-columns:1fr;gap:36px}.split.reverse>div:first-child{order:initial}.evidence-grid{grid-template-columns:1fr}.evidence.feature{grid-row:auto;min-height:350px}.feature-list{grid-template-columns:1fr 1fr}.service-row{grid-template-columns:1fr}.service-row.head{display:none}.case-grid{grid-template-columns:1fr}.certificate-grid{grid-template-columns:repeat(3,1fr)}.footer-grid{grid-template-columns:1fr 1fr}.contact-grid{grid-template-columns:1fr}.contact-card.wide{grid-column:auto}.mini-grid{grid-template-columns:1fr 1fr}.cta .container{flex-direction:column;align-items:flex-start}.gallery.two{grid-template-columns:1fr}}
@media(max-width:560px){.container{width:min(calc(100% - 28px),var(--container))}.hero-grid{padding-top:68px}.hero h1{font-size:36px}.hero-copy>p{font-size:16px}.hero-actions{flex-direction:column;align-items:stretch}.industry-banner{grid-template-columns:1fr}.cards.four,.cards.three,.module-grid,.product-grid,.timeline,.feature-list,.certificate-grid,.footer-grid,.mini-grid{grid-template-columns:1fr}.feature-list>div{border-right:0}.case-grid article{grid-template-columns:1fr}.case-grid img{min-height:220px}.contact-card.qr{flex-direction:column;align-items:flex-start}.service-row{padding:18px}.section-heading h2{font-size:31px}.cta h2{font-size:28px}.footer-bottom{flex-direction:column;gap:6px}}
.reveal{opacity:0;transform:translateY(16px);transition:opacity .55s ease,transform .55s ease}.reveal.visible{opacity:1;transform:none}@media(prefers-reduced-motion:reduce){.reveal{opacity:1;transform:none;transition:none}}


/* Remove image overlay tags */

