:root{
    --bg:#050607;
    --panel:#111418;
    --panel-2:#181d24;
    --text:#f4f6f8;
    --muted:#a5afbb;
    --line:rgba(255,255,255,.12);
    --blue:#002fa7;
    --blue-2:#1f65ff;
    --green:#79ff65;
    --white:#ffffff;
    --shadow:0 24px 80px rgba(0,0,0,.34);
    --radius:28px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
    margin:0;
    font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Microsoft YaHei",Arial,sans-serif;
    color:var(--text);
    background:
        radial-gradient(circle at 15% 4%, rgba(31,101,255,.25), transparent 30%),
        radial-gradient(circle at 86% 12%, rgba(121,255,101,.12), transparent 22%),
        linear-gradient(180deg,#050607 0%,#0b0f15 42%,#050607 100%);
    line-height:1.7;
}
a{color:inherit;text-decoration:none}
img{max-width:100%;display:block;height:auto}
button,input,textarea,select{font:inherit}
.site-header{
    position:sticky;
    top:0;
    z-index:50;
    min-height:72px;
    display:flex;
    align-items:center;
    justify-content:space-between;
    padding:14px clamp(18px,4vw,64px);
    background:rgba(5,6,7,.82);
    backdrop-filter:blur(18px);
    border-bottom:1px solid var(--line);
}
.brand,.footer-logo{display:inline-flex;align-items:center;gap:12px;font-weight:800;letter-spacing:.03em}
.brand-mark{
    width:42px;height:42px;border-radius:14px;display:grid;place-items:center;
    color:#061007;background:linear-gradient(135deg,var(--green),#f5fff4 48%,var(--blue-2));
    box-shadow:0 0 30px rgba(121,255,101,.25);
}
.brand-text{display:flex;flex-direction:column;line-height:1.05}
.brand-text small{font-size:12px;color:var(--muted);font-weight:500;margin-top:6px}
.site-nav{display:flex;align-items:center;gap:6px}
.site-nav a{
    color:var(--muted);
    padding:10px 14px;
    border-radius:999px;
    transition:.2s ease;
    font-size:15px;
}
.site-nav a:hover,.site-nav a.is-active{color:var(--white);background:rgba(255,255,255,.09)}
.nav-toggle{display:none;background:rgba(255,255,255,.08);color:var(--text);border:1px solid var(--line);border-radius:12px;padding:8px 12px}
main{overflow:hidden}
.section{padding:clamp(62px,8vw,112px) clamp(18px,4vw,64px)}
.section.tight{padding-top:48px}
.container{max-width:1180px;margin:0 auto}
.eyebrow{display:inline-flex;align-items:center;gap:8px;color:var(--green);font-size:14px;letter-spacing:.1em;font-weight:700;text-transform:uppercase;margin-bottom:14px}
.eyebrow:before{content:"";width:8px;height:8px;border-radius:50%;background:var(--green);box-shadow:0 0 18px var(--green)}
h1,h2,h3{line-height:1.15;margin:0;color:var(--text)}
h1{font-size:clamp(42px,7vw,82px);letter-spacing:-.06em;max-width:980px}
h2{font-size:clamp(30px,4.5vw,54px);letter-spacing:-.045em}
h3{font-size:22px;letter-spacing:-.02em}
p{color:var(--muted);margin:14px 0 0}.lead{font-size:clamp(18px,2.2vw,22px);max-width:760px;color:#d7dde5}
.hero{padding:clamp(56px,8vw,112px) clamp(18px,4vw,64px) 42px;position:relative}
.hero-grid{max-width:1280px;margin:0 auto;display:grid;grid-template-columns:minmax(0,1.02fr) minmax(340px,.98fr);gap:clamp(28px,5vw,72px);align-items:center}
.hero-copy{position:relative;z-index:1}.hero-actions{display:flex;gap:14px;flex-wrap:wrap;margin-top:30px}.hero-note{display:flex;gap:12px;align-items:center;margin-top:28px;color:var(--muted);font-size:15px}.pulse{width:12px;height:12px;border-radius:50%;background:var(--green);box-shadow:0 0 0 8px rgba(121,255,101,.12)}
.hero-visual{position:relative}.hero-card{
    background:linear-gradient(145deg,rgba(255,255,255,.11),rgba(255,255,255,.03));
    border:1px solid var(--line);border-radius:var(--radius);padding:18px;box-shadow:var(--shadow);overflow:hidden;
}
.hero-stats{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;margin-top:16px}.stat{border:1px solid var(--line);background:rgba(255,255,255,.05);border-radius:18px;padding:16px}.stat strong{display:block;font-size:24px}.stat span{font-size:13px;color:var(--muted)}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;border:1px solid var(--line);border-radius:999px;padding:13px 20px;font-weight:700;transition:.2s ease;background:rgba(255,255,255,.06)}
.btn:hover{transform:translateY(-2px);background:rgba(255,255,255,.12)}.btn.primary{background:linear-gradient(135deg,var(--blue),var(--blue-2));border-color:rgba(255,255,255,.16);box-shadow:0 18px 38px rgba(31,101,255,.22)}.btn.ghost{color:#d7dde5}
.section-head{display:flex;justify-content:space-between;gap:24px;align-items:flex-end;margin-bottom:34px}.section-head p{max-width:560px}
.grid{display:grid;gap:18px}.grid.cards-3{grid-template-columns:repeat(3,minmax(0,1fr))}.grid.cards-4{grid-template-columns:repeat(4,minmax(0,1fr))}.grid.cards-2{grid-template-columns:repeat(2,minmax(0,1fr))}
.card{background:linear-gradient(180deg,rgba(255,255,255,.08),rgba(255,255,255,.035));border:1px solid var(--line);border-radius:24px;padding:24px;box-shadow:0 18px 60px rgba(0,0,0,.18)}
.card.highlight{background:linear-gradient(135deg,rgba(0,47,167,.7),rgba(17,20,24,.88));border-color:rgba(31,101,255,.45)}
.card-icon{width:56px;height:56px;border-radius:18px;background:rgba(31,101,255,.18);display:grid;place-items:center;margin-bottom:18px}.card-icon img{width:36px;height:36px}
.card ul,.rich-list{padding:0;margin:16px 0 0;list-style:none;color:var(--muted)}.card li,.rich-list li{padding:9px 0;border-bottom:1px solid rgba(255,255,255,.08)}.card li:last-child,.rich-list li:last-child{border-bottom:0}
.work-grid{columns:3 280px;column-gap:18px}.work-card{break-inside:avoid;background:rgba(255,255,255,.06);border:1px solid var(--line);border-radius:24px;overflow:hidden;margin:0 0 18px;box-shadow:0 18px 60px rgba(0,0,0,.18)}.work-card .work-copy{padding:20px}.tag-row{display:flex;gap:8px;flex-wrap:wrap;margin-top:14px}.tag{font-size:12px;color:#08100a;background:var(--green);border-radius:999px;padding:5px 10px;font-weight:800}.tag.dark{color:#d7dde5;background:rgba(255,255,255,.09);border:1px solid var(--line)}
.timeline{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:0;position:relative;margin-top:34px}.timeline:before{content:"";position:absolute;left:8%;right:8%;top:34px;height:2px;background:linear-gradient(90deg,var(--green),var(--blue-2));opacity:.8}.step{position:relative;padding:0 14px 18px}.step-num{width:68px;height:68px;border-radius:24px;display:grid;place-items:center;background:#0d141d;border:1px solid var(--line);color:var(--green);font-weight:900;font-size:20px;margin-bottom:18px;position:relative;z-index:2}.step h3{font-size:20px}.step p{font-size:15px}
.split{display:grid;grid-template-columns:1fr 1fr;gap:clamp(24px,5vw,64px);align-items:center}.panel{background:linear-gradient(145deg,rgba(255,255,255,.08),rgba(255,255,255,.025));border:1px solid var(--line);border-radius:var(--radius);padding:clamp(24px,4vw,42px);box-shadow:var(--shadow)}
.feature-list{display:grid;gap:14px;margin-top:24px}.feature{display:flex;gap:14px;align-items:flex-start;border:1px solid rgba(255,255,255,.1);border-radius:18px;padding:16px;background:rgba(255,255,255,.04)}.feature b{color:#fff}.feature span{color:var(--muted);display:block;margin-top:4px}
.review{display:grid;grid-template-columns:.8fr 1.2fr;gap:18px}.review .big-number{font-size:clamp(48px,7vw,86px);font-weight:900;line-height:1;color:transparent;background:linear-gradient(135deg,var(--green),var(--blue-2));-webkit-background-clip:text;background-clip:text}
.faq{display:grid;gap:12px}.faq details{border:1px solid var(--line);background:rgba(255,255,255,.055);border-radius:18px;padding:18px}.faq summary{cursor:pointer;font-weight:800;color:#fff}.faq p{margin-top:12px}
.page-hero{padding:clamp(54px,7vw,96px) clamp(18px,4vw,64px);border-bottom:1px solid var(--line);background:linear-gradient(135deg,rgba(0,47,167,.42),rgba(5,6,7,.1))}.page-hero .container{display:grid;grid-template-columns:1fr .72fr;gap:28px;align-items:end}.crumbs{font-size:14px;color:var(--muted);margin-bottom:18px}.crumbs a{color:#fff}.mini-card{border:1px solid var(--line);background:rgba(255,255,255,.06);border-radius:22px;padding:18px}
.service-table{display:grid;gap:12px}.service-row{display:grid;grid-template-columns:.72fr 1.28fr .65fr;gap:18px;align-items:center;border:1px solid var(--line);border-radius:18px;padding:18px;background:rgba(255,255,255,.045)}.service-row strong{font-size:19px}.service-row span,.service-row p{color:var(--muted);margin:0}
.video-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px}.video-card{border:1px solid var(--line);border-radius:24px;overflow:hidden;background:rgba(255,255,255,.055)}.video-frame{position:relative;background:#080a0f}.video-frame:after{content:"▶";position:absolute;left:50%;top:50%;transform:translate(-50%,-50%);width:58px;height:58px;border-radius:50%;display:grid;place-items:center;background:rgba(255,255,255,.88);color:#08100a;font-weight:900}.video-card div:last-child{padding:20px}
.contact-grid{display:grid;grid-template-columns:1fr .82fr;gap:24px}.form{display:grid;gap:14px}.form label{display:grid;gap:8px;color:#dbe2ea;font-weight:700}.form input,.form textarea,.form select{width:100%;border:1px solid var(--line);border-radius:16px;background:rgba(255,255,255,.06);color:#fff;padding:14px 15px;outline:none}.form textarea{min-height:140px;resize:vertical}.form input:focus,.form textarea:focus,.form select:focus{border-color:rgba(121,255,101,.7);box-shadow:0 0 0 4px rgba(121,255,101,.08)}.form-note{font-size:14px;color:var(--muted)}
.address-box{display:grid;gap:14px}.address-item{border:1px solid var(--line);border-radius:18px;padding:18px;background:rgba(255,255,255,.05)}.address-item span{display:block;color:var(--muted);font-size:14px}.address-item strong{display:block;margin-top:4px;font-size:20px;word-break:break-all}
.site-footer{border-top:1px solid var(--line);padding:42px clamp(18px,4vw,64px) 22px;background:#050607}.footer-grid{max-width:1180px;margin:0 auto;display:grid;grid-template-columns:1.4fr .8fr 1fr;gap:24px}.footer-grid h2{font-size:16px;margin-bottom:12px;letter-spacing:0}.footer-grid a:not(.footer-logo){display:block;color:var(--muted);margin:6px 0}.footer-bottom{max-width:1180px;margin:30px auto 0;padding-top:18px;border-top:1px solid var(--line);display:flex;justify-content:space-between;gap:16px;color:var(--muted);font-size:14px}.back-top{position:fixed;right:20px;bottom:20px;width:42px;height:42px;border-radius:14px;display:grid;place-items:center;background:rgba(255,255,255,.1);border:1px solid var(--line);backdrop-filter:blur(10px)}
.marquee{border-block:1px solid var(--line);overflow:hidden;background:rgba(255,255,255,.04)}.marquee-track{display:flex;gap:42px;white-space:nowrap;animation:slide 24s linear infinite;color:var(--muted);padding:14px 0}.marquee-track span{display:inline-flex;align-items:center;gap:10px}.marquee-track span:before{content:"";width:7px;height:7px;border-radius:50%;background:var(--green)}@keyframes slide{from{transform:translateX(0)}to{transform:translateX(-50%)}}
@media(max-width:960px){
    .hero-grid,.split,.page-hero .container,.review,.contact-grid{grid-template-columns:1fr}.grid.cards-3,.grid.cards-4,.grid.cards-2,.video-grid{grid-template-columns:1fr 1fr}.timeline{grid-template-columns:1fr 1fr;gap:18px}.timeline:before{display:none}.service-row{grid-template-columns:1fr}.footer-grid{grid-template-columns:1fr 1fr}.section-head{display:block}.section-head p{margin-top:14px}
}
@media(max-width:720px){
    .site-header{min-height:64px}.nav-toggle{display:inline-flex}.site-nav{position:absolute;left:18px;right:18px;top:68px;display:none;flex-direction:column;align-items:stretch;background:rgba(5,6,7,.96);border:1px solid var(--line);border-radius:20px;padding:10px}.site-nav.is-open{display:flex}.site-nav a{padding:12px 14px}.brand-text small{display:none}.hero{padding-top:42px}.hero-grid{gap:24px}.hero-stats{grid-template-columns:1fr}.grid.cards-3,.grid.cards-4,.grid.cards-2,.video-grid,.timeline{grid-template-columns:1fr}.footer-grid{grid-template-columns:1fr}.footer-bottom{flex-direction:column}.service-row{padding:16px}.section{padding-block:54px}.page-hero{padding-block:46px}h1{font-size:42px}h2{font-size:32px}.work-grid{columns:1}.hero-actions .btn{width:100%}
}