:root{--brand-1: #00d8c3;--brand-2: #2f6bff;--brand-3: #6d5cff;--brand-gradient: linear-gradient(120deg, #00d8c3 0%, #2f6bff 60%, #6d5cff 100%);--ink: #eef4ff;--body: #b7c3d4;--muted: #7c8ba3;--bg: #04070f;--bg-deep: #02040a;--bg-soft: #0a1220;--surface: rgba(255, 255, 255, .045);--surface-strong: rgba(255, 255, 255, .08);--line: rgba(148, 168, 200, .18);--line-bright: rgba(0, 216, 195, .45);--radius: 20px;--radius-sm: 12px;--container: 1160px;--shadow: 0 30px 70px -30px rgba(0, 216, 195, .18)}*{box-sizing:border-box}html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}body{margin:0;font-family:PingFang SC,Hiragino Sans GB,Microsoft YaHei,Noto Sans CJK SC,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif;color:var(--ink);background:radial-gradient(60rem 30rem at 100% -5%,rgba(47,107,255,.12),transparent 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#2f6bffcc}.actions{display:flex;flex-wrap:wrap;gap:.9rem}.site-header{position:sticky;top:0;z-index:100;background:#03060db8;backdrop-filter:blur(18px);-webkit-backdrop-filter:blur(18px);border-bottom:1px solid rgba(148,168,200,.12)}.header-inner{position:relative;display:flex;align-items:center;justify-content:space-between;gap:1.5rem;height:76px}.brand{display:flex;align-items:center;gap:.75rem}.brand-mark{display:grid;place-items:center;width:42px;height:42px;border-radius:13px;background:var(--brand-gradient);color:#031018;font-size:1.35rem;font-weight:800;box-shadow:0 0 26px #00d8c359}.brand-text{display:grid;line-height:1.25}.brand-text strong{font-size:1.2rem;letter-spacing:.08em}.brand-text small{margin-top:.15rem;color:#8ea6c4;font-size:.62rem;letter-spacing:.16em;font-weight:600;white-space:nowrap}.site-nav ul{display:flex;align-items:center;gap:.2rem;padding:0;list-style:none}.site-nav a{display:inline-block;padding:.55rem 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rotate(-45deg)}.site-nav{display:none;position:absolute;top:100%;left:0;right:0;padding:.8rem clamp(1.1rem,4vw,2rem) 1.2rem;background:#040810fa;border-bottom:1px solid var(--line);box-shadow:0 30px 50px -30px #000c}.nav-toggle-input:checked~.site-nav{display:block}.site-nav ul{align-items:stretch;flex-direction:column}.site-nav a{display:block;width:100%;border-radius:10px}}.site-footer{background:var(--bg-deep);border-top:1px solid rgba(148,168,200,.12);color:#aeb9ca;font-size:.95rem}.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1.3fr;gap:2.6rem;padding-block:4rem 2.4rem}.footer-grid h3{margin-bottom:1rem;color:#fff;font-size:1rem}.footer-links{display:grid;gap:.6rem;padding:0;list-style:none}.footer-links a{color:#aeb9ca}.footer-links a:hover{color:#7ff3e4}.footer-brand p{color:#8ea0b7}.footer-bottom{display:flex;flex-wrap:wrap;justify-content:space-between;gap:.8rem;padding-block:1.4rem;border-top:1px solid 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clamp(1.1rem,4vw,2rem)))}.hero-kicker{display:inline-flex;align-items:center;gap:.5rem;margin-bottom:1.6rem;padding:.45rem 1rem;border:1px solid rgba(0,216,195,.4);border-radius:999px;background:#00d8c31a;color:#a7f7ee;font-size:.85rem;letter-spacing:.12em}.hero h1{margin-bottom:1.5rem;font-size:clamp(2.6rem,6.2vw,4.8rem);line-height:1.12;letter-spacing:-.02em;font-weight:800}.hero h1 span{background:linear-gradient(110deg,#7df3e6,#2f6bff 70%,#6d5cff 120%);-webkit-background-clip:text;background-clip:text;color:transparent}.hero-lead{max-width:640px;margin-bottom:2.2rem;color:#c6d3e6;font-size:clamp(1.05rem,2vw,1.25rem);line-height:1.9}.hero-stats{display:grid;grid-template-columns:repeat(4,auto);gap:clamp(1.5rem,4vw,3rem);margin-top:3.2rem;padding-top:1.8rem;border-top:1px solid rgba(148,168,200,.18)}.hero-stat strong{display:block;font-size:clamp(1.4rem,3vw,2.1rem);font-weight:800;background:linear-gradient(120deg,#7df3e6,#4ea8ff);-webkit-background-clip:text;background-clip:text;color:transparent}.hero-stat span{color:var(--muted);font-size:.85rem}@media(max-width:760px){.hero{min-height:760px}.hero-inner{margin-left:auto;padding-block:6rem 4rem}.hero-stats{grid-template-columns:repeat(2,1fr)}}.page-hero{position:relative;padding-block:clamp(4.5rem,10vw,7.5rem) clamp(3rem,6vw,5rem);overflow:hidden;background:radial-gradient(50rem 22rem at 92% 0%,rgba(47,107,255,.18),transparent 60%),radial-gradient(36rem 18rem at 5% 100%,rgba(0,216,195,.1),transparent 55%),var(--bg)}.page-hero h1{max-width:900px;margin-bottom:1rem;font-size:clamp(2.3rem,5vw,3.8rem);line-height:1.18;letter-spacing:-.01em;background:linear-gradient(120deg,#fff 30%,#9fe9e2 90%);-webkit-background-clip:text;background-clip:text;color:transparent}.page-hero p{max-width:760px;color:var(--body);font-size:1.08rem}.page-hero-inner{display:grid;grid-template-columns:minmax(0,1.25fr) minmax(260px,.75fr);gap:clamp(1.5rem,4vw,4rem);align-items:center}.page-hero-visual{display:grid;place-items:center;position:relative}.page-hero-visual:before{content:"";position:absolute;inset:12%;border-radius:50%;background:radial-gradient(circle,rgba(0,216,195,.16),rgba(47,107,255,.05) 60%,transparent 70%);filter:blur(8px)}.page-hero-visual img{position:relative;width:min(340px,82%);filter:drop-shadow(0 30px 40px rgba(0,0,0,.5))}@media(max-width:860px){.page-hero-inner{grid-template-columns:1fr}.page-hero-visual{order:-1}}.product-card,.brand-card{display:block}.product-card{padding:0}.product-media{display:grid;place-items:center;aspect-ratio:4 / 3;margin:0;border-bottom:1px solid var(--line);background:radial-gradient(70% 90% at 50% 0%,rgba(0,216,195,.1),transparent 70%),#0e1726;overflow:hidden}.product-media img{width:62%;max-height:78%;object-fit:contain;filter:drop-shadow(0 24px 28px rgba(0,0,0,.45));transition:transform .4s ease}.product-card:hover .product-media img{transform:scale(1.08) translateY(-4px)}.product-body{padding:1.6rem 1.7rem 1.8rem}.product-series,.brand-position{margin-bottom:.6rem;color:#5fe8d9;font-size:.92rem;font-weight:600}.brand-position{display:inline-block;padding:.25rem .75rem;border:1px solid var(--line-bright);border-radius:999px;background:#00d8c314}.card-more{display:inline-block;margin-top:1rem;color:#5fe8d9;font-weight:600;font-size:.92rem}.brand-card:after{content:"";position:absolute;right:-60px;bottom:-60px;width:170px;height:170px;border-radius:50%;background:radial-gradient(circle,rgba(0,216,195,.16),transparent 65%)}.faq-list{display:grid;gap:.9rem}.faq-item{padding-inline:1.4rem;border:1px solid var(--line);border-radius:var(--radius-sm);background:#ffffff08;transition:border-color .25s ease}.faq-item[open]{border-color:var(--line-bright)}.faq-item summary{padding-block:1.05rem;cursor:pointer;color:var(--ink);font-weight:600}.faq-item[open] summary{border-bottom:1px solid var(--line);margin-bottom:.9rem}.faq-item p{padding-bottom:1rem;color:var(--body)}.contact-list{display:grid;gap:1.2rem}.contact-item{padding:1.5rem 1.7rem;border:1px solid var(--line);border-radius:var(--radius-sm);background:#ffffff08}.contact-item strong{display:block;margin-bottom:.25rem;color:var(--ink)}.contact-item span,.contact-item a{color:var(--body)}.contact-item span{display:block}.contact-item--highlight{border-color:var(--line-bright);background:#00d8c30f}.contact-item--highlight a{color:#7ff3e4;font-size:1.25rem;font-weight:700}.empty-state{padding:3.5rem 2rem;border:1px dashed rgba(148,168,200,.4);border-radius:var(--radius);text-align:center;color:var(--muted)}.placeholder-note{margin-top:1.4rem;font-size:.85rem;color:var(--muted)}.placeholder-note a,.footer-grid a{color:#6fe6d9}.text-glow{text-shadow:0 0 24px 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