:root{--home-ink:#e9f3ee;--home-muted:#9db5aa;--home-bg:#0d211a;--home-panel:#132d24;--home-line:rgba(198,236,218,.14);--home-accent:#23d4a0;--home-accent-deep:#119c78;--home-light:#f3f8f5;--home-dark:#18352a}*{box-sizing:border-box}html{scroll-behavior:smooth}body.hc-home{margin:0;background:var(--home-bg);color:var(--home-ink);font-family:"Microsoft YaHei",Arial,sans-serif;line-height:1.7}.hc-home a{color:inherit;text-decoration:none}.home-header{position:sticky;top:0;z-index:10;height:76px;background:rgba(13,33,26,.96);border-bottom:1px solid var(--home-line)}.home-header-inner{height:100%;max-width:1180px;margin:auto;padding:0 24px;display:flex;align-items:center;justify-content:space-between}.home-brand{display:flex;align-items:center;gap:12px}.home-brand-mark{width:42px;height:42px;border-radius:11px;background:var(--home-accent);color:#103126;display:grid;place-items:center;font-weight:800;font-size:19px;box-shadow:0 8px 22px 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0;background-image:linear-gradient(rgba(255,255,255,.025) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.025) 1px,transparent 1px);background-size:54px 54px;mask-image:linear-gradient(90deg,#000,transparent)}.hero-copy,.hero-visual{position:relative;z-index:1}.hero-eyebrow,.section-eyebrow{display:inline-flex;align-items:center;gap:8px;color:var(--home-accent);font-size:12px;font-weight:700;letter-spacing:2px;text-transform:uppercase}.hero-eyebrow:before{content:"";width:7px;height:7px;border-radius:50%;background:var(--home-accent)}.hero-title{font-size:clamp(46px,6vw,76px);line-height:1.1;letter-spacing:-2px;margin:24px 0 22px;max-width:650px}.hero-title span{display:block;color:var(--home-accent)}.hero-lead{color:var(--home-muted);font-size:16px;max-width:590px;margin:0 0 32px}.hero-actions{display:flex;flex-wrap:wrap;gap:12px}.home-button{display:inline-flex;align-items:center;gap:10px;border:1px solid transparent;border-radius:8px;padding:13px 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0;display:grid;gap:13px}.about-list li{display:flex;gap:10px;color:#dbe9e1;font-size:14px}.about-list li:before{content:"✓";color:var(--home-accent);font-weight:700}.equipment-head{display:flex;align-items:end;justify-content:space-between;gap:24px;margin-bottom:34px}.equipment-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}.equipment-item{margin:0;position:relative;overflow:hidden;aspect-ratio:1.25;border-radius:8px;background:#173027}.equipment-item img{width:100%;height:100%;object-fit:cover;display:block;transition:transform .35s}.equipment-item:hover img{transform:scale(1.05)}.equipment-item figcaption{position:absolute;left:14px;right:14px;bottom:12px;color:#fff;font-size:13px;text-shadow:0 2px 9px #07150f}.query-panel{max-width:1180px;margin:0 auto;padding:82px 24px;display:flex;align-items:center;justify-content:space-between;gap:30px}.query-band{background:var(--home-accent);color:#12352a}.query-band .section-eyebrow{color:#20604b}.query-band 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