:root{--vt-c-white: #ffffff;--vt-c-white-soft: #f8f8f8;--vt-c-white-mute: #f2f2f2;--vt-c-black: #181818;--vt-c-black-soft: #222222;--vt-c-black-mute: #282828;--vt-c-indigo: #2c3e50;--vt-c-divider-light-1: rgba(60, 60, 60, .29);--vt-c-divider-light-2: rgba(60, 60, 60, .12);--vt-c-divider-dark-1: rgba(84, 84, 84, .65);--vt-c-divider-dark-2: rgba(84, 84, 84, .48);--vt-c-text-light-1: var(--vt-c-indigo);--vt-c-text-light-2: rgba(60, 60, 60, .66);--vt-c-text-dark-1: var(--vt-c-white);--vt-c-text-dark-2: rgba(235, 235, 235, .64)}:root{--color-background: var(--vt-c-white);--color-background-soft: var(--vt-c-white-soft);--color-background-mute: var(--vt-c-white-mute);--color-border: var(--vt-c-divider-light-2);--color-border-hover: var(--vt-c-divider-light-1);--color-heading: var(--vt-c-text-light-1);--color-text: var(--vt-c-text-light-1);--section-gap: 160px}@media(prefers-color-scheme:dark){:root{--color-background: #2a2a3a;--color-background-soft: #33334a;--color-background-mute: #3a3a52;--color-border: var(--vt-c-divider-dark-1);--color-border-hover: rgba(255, 255, 255, .3);--color-heading: var(--vt-c-text-dark-1);--color-text: rgba(255, 255, 255, .9)}}*,*:before,*:after{box-sizing:border-box;margin:0;font-weight:400}:root{--font-sans: "Noto Sans SC", "Noto Sans", "HarmonyOS Sans SC", "Alibaba PuHuiTi", Roboto, "Open Sans", "Segoe UI", "Helvetica Neue", Arial, sans-serif;--font-serif: "Noto Serif SC", "Source Han Serif SC", "Alibaba PuHuiTi", serif;--font-display: "Noto Sans SC", "HarmonyOS Sans SC", "Alibaba PuHuiTi", Roboto, "Open Sans", sans-serif}body{min-height:100vh;color:var(--color-text);background:var(--color-background);transition:color .5s,background-color .5s;line-height:1.6;font-family:var(--font-sans);font-size:15px;text-rendering:optimizeLegibility;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}h1,h2,h3,h4,h5,h6{font-family:var(--font-display);font-weight:600;line-height:1.3}:lang(zh-CN){line-height:1.7}#app{width:100%;min-height:100vh;font-weight:400}a,.green{text-decoration:none;color:#00bd7e;transition:.4s;padding:3px}@media(hover:hover){a:hover{background-color:#00bd7e33}}*{margin:0;padding:0;box-sizing:border-box}html{font-size:16px}body{font-family:Noto Sans SC,Noto Sans,Segoe UI,Roboto,Helvetica Neue,Arial,PingFang SC,Hiragino Sans GB,Microsoft YaHei,sans-serif;line-height:1.6;color:#333;overflow-x:hidden;width:100%;max-width:100%}.app{min-height:100vh;width:100%;max-width:100%}.technology{position:relative;padding:700px 0 80px;overflow:hidden;min-height:600px}.team{padding-top:100px}.technology-bg{position:absolute;top:0;left:0;width:100%;height:100%;z-index:0}.technology-bg canvas{position:absolute;top:0;left:0;width:100%;height:100%;display:block}.technology .container{position:relative;z-index:1;width:100%;max-width:1200px;margin:0 auto;padding:0 20px}.technology .section-title,.technology .section-subtitle{position:relative;z-index:2;text-shadow:0 2px 4px rgba(0,0,0,.8);color:#fff}.announcement{background:#2c3e50;color:#fff;text-align:center;padding:.5rem 1rem;font-size:clamp(.8rem,2vw,.9rem);font-weight:500;width:100%}.navbar{background-color:#2a2a3a;box-shadow:0 2px 20px #0000004d;position:fixed;top:0;width:100%;max-width:100%;z-index:1000;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px)}.nav-container{max-width:1200px;margin:0 auto;display:flex;justify-content:space-between;align-items:center;padding:clamp(.5rem,2vw,1rem) clamp(1rem,3vw,2rem);width:100%;flex-wrap:wrap;gap:clamp(2rem,5vw,4rem)}.nav-logo h1{color:#fff;margin:0;font-size:1.5rem;font-weight:700;line-height:1.2;text-shadow:0 1px 2px rgba(0,0,0,.3)}.nav-menu{display:flex;list-style:none;margin:0;padding:0;gap:clamp(1rem,3vw,2.5rem);flex-wrap:wrap}.nav-menu a{text-decoration:none;color:#fff;display:flex;flex-direction:column;align-items:flex-start;line-height:1.2;transition:color .3s ease;position:relative;text-shadow:0 1px 2px rgba(0,0,0,.3)}.nav-menu a:hover{color:#3498db}.nav-menu a:after{content:"";position:absolute;bottom:-5px;left:0;width:0;height:2px;background:#3498db;transition:width .3s ease}.nav-menu a:hover:after{width:100%}.nav-menu .label-cn{font-weight:600;font-size:clamp(.95rem,2.5vw,1rem)}.nav-menu .label-en{font-weight:500;font-size:clamp(.75rem,2vw,.85rem);opacity:.9}.hero{background-image:url(/images/placeholder.png);background-size:cover;background-position:center;background-repeat:no-repeat;color:#fff;text-align:left;padding:8rem 2rem;min-height:85vh;display:flex;align-items:center;justify-content:center;position:relative;overflow:hidden}.hero-content{max-width:800px;margin:0 auto;width:100%;padding:clamp(4rem,10vw,8rem) clamp(1rem,5vw,2rem);position:relative;z-index:1;justify-content:flex-start;align-items:flex-start}.hero-bg{position:absolute;inset:0;pointer-events:none;z-index:0}.hero-bg canvas{position:absolute;inset:0}.hero-title{font-size:clamp(2.5rem,6vw,4.5rem);line-height:1.1;margin-bottom:1rem;font-weight:900}.hero-subtitle{font-size:1.8rem;margin-bottom:1.5rem;opacity:.9;line-height:1.6;font-weight:300}.hero-description{font-size:clamp(1rem,2.5vw,1.2rem);line-height:1.5;margin-bottom:1.5rem;max-width:800px}.hero-description p{font-size:clamp(.95rem,2.5vw,1.1rem);line-height:1.7;opacity:.95;margin-bottom:clamp(.8rem,3vw,1.5rem)}.hero-buttons{display:flex;flex-direction:column;align-items:center;margin-top:2rem;gap:1rem}.btn{display:inline-block;padding:.8rem 2rem;border-radius:5px;text-decoration:none;font-weight:600;transition:all .3s ease;border:none;cursor:pointer}.btn-primary{background-color:#3498db;color:#fff}.btn-primary:hover{background-color:#2980b9}.btn-secondary{background-color:transparent;color:#fff;border:2px solid white;margin-left:1rem}.btn-secondary:hover{background-color:#fff3}@media(min-width:768px){.hero-buttons{flex-direction:row;justify-content:flex-start;gap:1.5rem}}.architecture{padding:clamp(4rem,10vw,6rem) clamp(1rem,5vw,2rem);background:radial-gradient(800px 500px at 50% 30%,#0f141a99,#111923e6);text-align:center;position:relative;overflow:hidden;min-height:75vh}.architecture-bg{position:absolute;inset:0;pointer-events:none;z-index:0}.architecture-bg canvas{position:absolute;inset:0}.architecture .container{position:relative;z-index:1}.architecture .section-title{font-size:clamp(2rem,5vw,3rem);color:#e6f2ff;margin-bottom:clamp(.8rem,3vw,1rem);font-weight:700}.architecture .section-subtitle{font-size:clamp(1rem,3vw,1.2rem);color:#b8c7d9;font-weight:300}.companies{padding:clamp(4rem,10vw,6rem) clamp(1rem,5vw,2rem);background:linear-gradient(180deg,#0c1218,#111923);position:relative;overflow:hidden}.companies-bg{position:absolute;inset:0;pointer-events:none;z-index:0}.companies-bg canvas{position:absolute;inset:0}.technology{padding:clamp(4rem,10vw,6rem) clamp(1rem,5vw,2rem);background:radial-gradient(1000px 600px at 50% 30%,#37005026,#0000) #0f1115}.technology .section-title{color:#fff}.technology .section-subtitle{color:#e6f2ff}.technology .section-title .label-cn,.technology .section-title .label-en{display:block;line-height:1.2}.technology .section-title .label-en{opacity:.85;font-weight:500}.container{max-width:min(1200px,95vw);margin:0 auto;width:100%;padding:0 clamp(.5rem,3vw,2rem)}.companies .container{position:relative;z-index:1}.section-title{text-align:center;font-size:clamp(1.8rem,4vw,2.5rem);margin-bottom:clamp(.8rem,2vw,1rem);color:#2c3e50;font-weight:700}.team .section-title{margin-bottom:2.5rem}.section-subtitle{text-align:center;font-size:clamp(.95rem,2.5vw,1.1rem);color:#666;margin-bottom:clamp(2rem,5vw,3rem);max-width:min(700px,90vw);margin-left:auto;margin-right:auto;line-height:1.6}.companies-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:clamp(2rem,4vw,3rem);margin-top:clamp(2rem,5vw,3rem)}.company-card{background:#0f1623d9;padding:clamp(2rem,5vw,3rem) clamp(1.5rem,4vw,2rem);border-radius:clamp(10px,3vw,15px);text-align:center;box-shadow:0 8px 32px #1e90ff1a;transition:transform .3s ease,box-shadow .3s ease;border:1px solid rgba(100,149,237,.3);width:100%;-webkit-backdrop-filter:blur(15px);backdrop-filter:blur(15px)}.company-card:hover{transform:translateY(-10px);box-shadow:0 0 18px #00a2ffcc,0 28px 60px #00000059}.company-icon{font-size:clamp(2.5rem,6vw,3.5rem);margin-bottom:clamp(1rem,3vw,1.5rem);opacity:.95;color:#e6f2ff}.company-card h3{font-size:clamp(1.4rem,3.5vw,1.8rem);margin-bottom:clamp(1rem,3vw,1.5rem);color:#ffffffe6;background:linear-gradient(180deg,#fff,#c8dcffe6);-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent;font-weight:600}.company-card p{font-size:clamp(.95rem,2.5vw,1rem);line-height:1.7;color:#c8dcffcc}.companies .section-title,.companies .section-subtitle{text-align:center;text-shadow:0 1px 3px rgba(0,0,0,.3)}.companies .section-title{background:linear-gradient(90deg,#6495ede6,#1e90ffe6);-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent;margin-bottom:2rem}.companies .section-subtitle{font-weight:500;color:#fff;text-shadow:0 1px 2px rgba(0,0,0,.2)}.investment{position:relative;padding:8rem 0;overflow:hidden;background:linear-gradient(135deg,#2a2a3ae6,#33334acc)}.investment-bg{position:absolute;top:0;left:0;width:100%;height:100%;z-index:0}.bridge-section{position:relative;padding:100px 0;overflow:hidden}.bridge-section .section-title{color:#fff;text-shadow:0 1px 3px rgba(0,0,0,.3)}.bridge-section .section-subtitle{color:#fffffff2;font-weight:400;text-shadow:0 1px 2px rgba(0,0,0,.3)}.bridge-bg{position:absolute;top:0;left:0;width:100%;height:100%;z-index:0}.bridge-section .container{position:relative;z-index:1;margin:0 auto;width:100%;max-width:1200px;min-height:400px;display:flex;flex-direction:column;justify-content:center;align-items:center;text-align:center;background:#2a2a3ad9;-webkit-backdrop-filter:blur(15px);backdrop-filter:blur(15px);padding:40px;border-radius:15px;border:1px solid rgba(66,153,225,.3);box-shadow:0 8px 32px #00000026,0 0 60px #4299e11a}.investment .container{position:relative;z-index:1;background:#2a2a3ad9;-webkit-backdrop-filter:blur(15px);backdrop-filter:blur(15px);border:1px solid rgba(100,149,237,.3);border-radius:12px;padding:3rem;margin:0 auto;box-shadow:0 8px 32px #0003,0 0 60px #6495ed1a;width:100%;max-width:1200px;min-height:400px;display:flex;flex-direction:column;justify-content:center;align-items:center;text-align:center}.investment .section-title{text-shadow:0 0 10px rgba(100,149,237,.3),0 0 20px rgba(100,149,237,.2);background:linear-gradient(135deg,#6495ed,#87cefa);-webkit-background-clip:text;background-clip:text;color:transparent;margin-bottom:2rem}.investment .section-subtitle{color:#fff;font-weight:400;text-shadow:0 0 5px rgba(100,149,237,.2);margin-bottom:1.5rem}.clients{padding:clamp(4rem,10vw,6rem) clamp(1rem,5vw,2rem);background:#f8f9fa}.clients .section-title{color:#0f141a}.clients .section-title .label-cn,.clients .section-title .label-en{display:block;line-height:1.2}.clients .section-title .label-en{color:#334155;opacity:.8;font-weight:500}.clients .section-subtitle{color:#334155}.clients .company-card h3{color:#0f141a}.clients .company-card p{color:#334155}.partner{padding:clamp(4rem,10vw,6rem) clamp(1rem,5vw,2rem);background:#fff}.logo-marquee{overflow:hidden;width:100%}.logo-track{display:flex;align-items:center;gap:clamp(2rem,4vw,3rem);animation:marquee 10s linear infinite;will-change:transform}.logo-marquee:hover .logo-track{animation-play-state:paused}.logo-img{height:clamp(40px,6vw,80px);width:auto;object-fit:contain;filter:grayscale(100%);opacity:.9}@keyframes marquee{0%{transform:translate(0)}to{transform:translate(-50%)}}.clients-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(min(250px,85vw),1fr));gap:clamp(1.5rem,3vw,2rem);margin-top:clamp(2rem,5vw,3rem)}.client-card{background:#fff;padding:clamp(1.5rem,4vw,2rem);border-radius:clamp(8px,2.5vw,10px);text-align:center;box-shadow:0 5px 15px #00000014;transition:all .3s ease;border:1px solid #e9ecef;width:100%}.client-card:hover{transform:translateY(-5px);box-shadow:0 15px 30px #0000001f}.client-card p{font-size:clamp(1rem,2.5vw,1.1rem);color:#495057;font-weight:500}.footer{background:#2c3e50;color:#fff;padding:4rem 2rem 1rem}.footer-content{max-width:1200px;margin:0 auto;display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:3rem;margin-bottom:2rem}.footer-section h3{font-size:1.5rem;margin-bottom:1rem;color:#3498db}.footer-section h4{font-size:1.2rem;margin-bottom:1rem;color:#ecf0f1}.footer-section p{margin-bottom:.5rem;opacity:.9}.footer-bottom{text-align:center;padding-top:2rem;border-top:1px solid #34495e;opacity:.8}@media(min-width:1920px){.nav-container{max-width:1600px}.hero{min-height:90vh;padding:12rem 2rem 8rem}.hero-content{max-width:1200px}.hero-title{font-size:4.5rem;margin-bottom:3rem}.hero-subtitle{font-size:1.6rem;margin-bottom:3rem}.hero-description p{font-size:1.3rem}.container{max-width:1600px}.section-title{font-size:3.5rem}.section-subtitle{font-size:1.3rem;max-width:900px}.company-card{padding:4rem 3rem}.company-icon{font-size:4.5rem}.company-card h3{font-size:2.2rem}.company-card p{font-size:1.1rem}.clients-grid{grid-template-columns:repeat(4,1fr);gap:3rem;max-width:1200px;margin:0 auto}.client-card{padding:3rem 2rem}.footer-content{max-width:1600px;grid-template-columns:repeat(2,1fr);gap:4rem}}@media(min-width:2560px){.nav-container{max-width:2000px}.hero{min-height:100vh;padding:15rem 2rem 10rem}.hero-content{max-width:1500px}.hero-title{font-size:6rem}.hero-subtitle{font-size:2rem}.hero-description p{font-size:1.5rem}.container{max-width:2000px}.section-title{font-size:4rem}.section-subtitle{font-size:1.5rem}.companies-grid{gap:5rem}.company-card{padding:5rem 4rem}.company-icon{font-size:5rem}.company-card h3{font-size:2.5rem}.company-card p{font-size:1.2rem}.clients-grid{gap:4rem}.client-card{padding:4rem 3rem}.footer-content{max-width:2000px}}@media(max-width:320px){.nav-container{padding:.5rem 1rem;gap:1rem;justify-content:space-between;flex-direction:row}.nav-logo h1{font-size:1.3rem}.nav-menu{gap:.8rem;font-size:.85rem}.hero{padding:6rem 1rem 3rem;min-height:50vh}.hero-title{font-size:1.8rem}.hero-subtitle{font-size:1rem}.hero-description p{font-size:.95rem}.section-title{font-size:1.8rem}.section-subtitle{font-size:1rem}.company-card{padding:1.5rem 1rem}.company-icon{font-size:2.5rem}.company-card h3{font-size:1.4rem}.company-card p{font-size:.95rem}.client-card{padding:1.5rem 1rem}.client-card p{font-size:1rem}}@media(min-width:321px)and (max-width:575px){.nav-container{padding:.8rem 1.5rem;gap:1.5rem;justify-content:space-between}.nav-logo h1{font-size:1.4rem}.nav-menu{gap:1rem;font-size:.9rem}.hero{padding:7rem 1.5rem 4rem;min-height:55vh}.hero-title{font-size:2rem}.hero-subtitle{font-size:1.1rem}.section-title{font-size:2rem}.company-card{padding:2rem 1.5rem}.company-icon{font-size:3rem}.company-card h3{font-size:1.5rem}}@media(min-width:576px)and (max-width:767px){.nav-container{padding:1rem 1.5rem;gap:2rem;justify-content:space-between}.nav-logo h1{font-size:1.6rem}.nav-menu{gap:1.5rem}.hero{padding:8rem 1.5rem 5rem;min-height:65vh}.hero-title{font-size:2.3rem}.hero-subtitle{font-size:1.2rem}.section-title{font-size:2.2rem}.clients-grid{grid-template-columns:repeat(2,1fr)}}@media(min-width:768px)and (max-width:991px){.nav-container{padding:1rem 2rem;gap:3rem;justify-content:space-between}.nav-logo h1{font-size:1.7rem}.nav-menu{gap:1.8rem}.hero{padding:9rem 2rem 6rem;min-height:70vh}.hero-title{font-size:2.8rem}.section-title{font-size:2.3rem}.clients-grid{grid-template-columns:repeat(2,1fr)}}@media(min-width:992px)and (max-width:1199px){.nav-container{max-width:960px}.hero-content{max-width:800px}.hero-title{font-size:3.2rem}.container{max-width:960px}.section-title{font-size:2.4rem}.clients-grid{grid-template-columns:repeat(3,1fr)}}@media(min-width:1200px)and (max-width:1919px){.nav-container{max-width:1200px}.hero-content{max-width:1000px}.hero-title{font-size:4rem}.container{max-width:1200px}.clients-grid{grid-template-columns:repeat(4,1fr)}}@media(max-width:768px){.nav-container{flex-direction:row;justify-content:space-between;gap:1rem;padding:1rem}.nav-logo h1{font-size:1.5rem}.nav-menu{gap:1.5rem}.hero{padding:calc(12rem + env(safe-area-inset-top)) 1rem 4rem;min-height:85vh}.hero-title{font-size:2.5rem}.hero-subtitle{font-size:1.1rem}.architecture{padding:4rem 1rem}.architecture .section-title{font-size:2rem}.companies{padding:4rem 1rem}.companies-grid{grid-template-columns:1fr;gap:2rem}.clients{padding:4rem 1rem}.clients-grid{grid-template-columns:repeat(auto-fit,minmax(200px,1fr))}.footer-content{grid-template-columns:1fr;gap:2rem}}@media(max-width:480px){.hero-title,.section-title{font-size:2rem}.company-card{padding:2rem 1.5rem}}.hamburger{display:none;cursor:pointer;z-index:1000}.hamburger .bar{display:block;width:25px;height:3px;margin:5px auto;transition:all .3s ease;background-color:#fff}@media(max-width:768px){.hamburger{display:block}.hamburger.active .bar:nth-child(2){opacity:0}.hamburger.active .bar:nth-child(1){transform:translateY(8px) rotate(45deg)}.hamburger.active .bar:nth-child(3){transform:translateY(-8px) rotate(-45deg)}.nav-menu{position:fixed;left:-100%;top:0;gap:0;flex-direction:column;background-color:#0a0a1ef2;width:100%;height:100vh;text-align:center;transition:.3s;padding-top:80px;z-index:999}.nav-menu.active{left:0}.nav-menu li{margin:1rem 0}.nav-menu a{padding:1rem;display:block}}.mouse-trail-canvas{position:fixed;top:0;left:0;width:100vw;height:100vh;pointer-events:none;z-index:9999;opacity:.8}.hero-title,.section-title,.section-subtitle,.company-card h3,.client-card h3{font-family:var(--font-display);line-height:1.3}.company-card p,.client-card p{font-family:var(--font-sans);line-height:1.6}.nav-menu a,.hamburger{font-family:var(--font-sans)}