:root{--ink: #0b1f33;--ink-soft: #3f526a;--ink-mute: #64748b;--water-950: #082f49;--water-900: #0a3553;--water-800: #0c4a6e;--water-700: #075985;--water-600: #0369a1;--water-500: #0284c7;--aqua-600: #0891b2;--aqua-500: #06b6d4;--aqua-400: #22d3ee;--aqua-200: #a5f3fc;--aqua-50: #ecfeff;--bg: #ffffff;--bg-soft: #f3f8fc;--bg-tint: #e7f1f8;--line: #d7e5ef;--line-soft: #e6eef4;--gold: #d97706;--green: #15803d;--radius: 16px;--radius-sm: 10px;--radius-xs: 7px;--shadow-xs: 0 1px 2px rgba(8, 47, 73, .06);--shadow-sm: 0 2px 6px rgba(8, 47, 73, .08), 0 1px 2px rgba(8, 47, 73, .05);--shadow: 0 10px 26px rgba(8, 47, 73, .1), 0 3px 8px rgba(8, 47, 73, .06);--shadow-lg: 0 24px 50px rgba(8, 47, 73, .16), 0 8px 18px rgba(8, 47, 73, .08);--container: 1160px;--container-narrow: 880px;--ff: "Inter", "Segoe UI", -apple-system, BlinkMacSystemFont, Roboto, "Helvetica Neue", Arial, "Noto Sans", sans-serif;--ff-head: 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tr:nth-child(2n){background:var(--bg-soft)}.depth-table td .depth{font-weight:800;color:var(--water-700)}.split{display:grid;grid-template-columns:1fr 1fr;gap:44px;align-items:center}@media(max-width:880px){.split{grid-template-columns:1fr;gap:26px}}.check-list{list-style:none;padding:0}.check-list li{padding-left:30px;position:relative;margin:12px 0}.check-list li:before{content:"";position:absolute;left:0;top:5px;width:18px;height:18px;background:var(--aqua-500);-webkit-mask:var(--check) center/contain no-repeat;mask:var(--check) center/contain no-repeat}.note-box{background:var(--bg-soft);border-left:4px solid var(--aqua-500);border-radius:10px;padding:16px 20px;color:var(--ink-soft)}.note-box strong{color:var(--water-800)}.faq{max-width:820px;margin:0 auto}.faq details{background:#fff;border:1px solid var(--line-soft);border-radius:12px;margin-bottom:12px;box-shadow:var(--shadow-xs);overflow:hidden}.faq summary{cursor:pointer;padding:18px 22px;font-weight:700;color:var(--water-900);list-style:none;display:flex;justify-content:space-between;align-items:center;gap:16px}.faq summary::-webkit-details-marker{display:none}.faq summary:after{content:"+";font-size:1.5rem;color:var(--aqua-600);font-weight:700;transition:transform .2s}.faq details[open] summary:after{transform:rotate(45deg)}.faq .answer{padding:0 22px 18px;color:var(--ink-soft)}.lead-form{display:grid;gap:14px}.lead-form .grid-2{display:grid;grid-template-columns:1fr 1fr;gap:14px}@media(max-width:540px){.lead-form .grid-2{grid-template-columns:1fr}}.lead-form .field{display:grid;gap:5px;font-size:.9rem;font-weight:600;color:var(--ink-soft)}.lead-form input,.lead-form textarea,.lead-form select{width:100%;padding:12px 14px;border:1px solid var(--line);border-radius:10px;font:inherit;color:var(--ink);background:#fff;transition:border-color .15s,box-shadow .15s}.lead-form input:focus,.lead-form textarea:focus{outline:none;border-color:var(--aqua-500);box-shadow:0 0 0 3px #06b6d426}.lead-form .form-note{font-size:.84rem;color:var(--ink-mute);text-align:center;margin:0}.hp{position:absolute!important;left:-9999px!important;width:1px!important;height:1px!important;overflow:hidden}.cta-band{background:linear-gradient(150deg,var(--water-800),var(--aqua-600));color:#fff;border-radius:22px;padding:clamp(28px,4vw,46px);display:flex;flex-wrap:wrap;gap:24px;align-items:center;justify-content:space-between;box-shadow:var(--shadow)}.cta-band h2{color:#fff}.cta-band p{color:#e0f2fe}.cta-band .btn-primary{background:#fff;color:var(--water-800)}.cta-band .btn-primary:hover{background:#f0fbff;color:var(--water-900)}.cta-band .btn-ghost{border-color:#ffffffb3}@media(max-width:620px){.cta-band{flex-direction:column;text-align:center;align-items:stretch}}.crumbs{font-size:.88rem;color:var(--ink-mute);padding:16px 0 0}.crumbs a{color:var(--ink-mute)}.crumbs span{margin:0 7px;color:var(--line)}.page-hero{background:linear-gradient(160deg,var(--water-950),var(--water-800));color:#e7f1f8;padding:clamp(36px,5vw,60px) 0 clamp(32px,4vw,46px);position:relative;overflow:hidden}.page-hero:before{content:"";position:absolute;inset:0;background:radial-gradient(900px 360px at 85% -20%,rgba(34,211,238,.18),transparent 60%)}.page-hero .container{position:relative;z-index:1}.page-hero h1{color:#fff;max-width:20ch}.page-hero .lead{color:#cfe0ec;max-width:60ch}.page-hero .crumbs{color:#9fc3da;padding:0 0 18px}.page-hero .crumbs a{color:#bcd2e2}.page-hero .crumbs span{color:#ffffff4d}.page-hero .meta-row{display:flex;flex-wrap:wrap;gap:12px;margin-top:22px}.chip{display:inline-flex;align-items:center;gap:8px;background:#ffffff1f;border:1px solid rgba(255,255,255,.2);color:#e6f1f8;padding:8px 14px;border-radius:999px;font-size:.9rem;font-weight:600}.chip .ico{width:16px;height:16px;color:var(--aqua-200)}.mobile-cta{display:none;position:fixed;bottom:0;left:0;right:0;z-index:60;background:#fff;border-top:1px solid var(--line);padding:10px 16px;gap:10px;box-shadow:0 -8px 24px #082f4924}.mobile-cta .btn{flex:1}.mobile-cta .btn-call{background:var(--bg-tint);color:var(--water-700);border:2px solid var(--line)}@media(max-width:700px){.mobile-cta{display:flex}body{padding-bottom:70px}}.site-footer{background:var(--water-950);color:#aecbde;padding:56px 0 26px}.footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1.1fr;gap:34px}@media(max-width:860px){.footer-grid{grid-template-columns:1fr 1fr;gap:28px}}@media(max-width:520px){.footer-grid{grid-template-columns:1fr}}.site-footer h4{color:#fff;font-size:1rem;margin-bottom:14px}.site-footer a{color:#aecbde}.site-footer a:hover{color:#fff}.footer-brand{display:flex;align-items:center;gap:11px;margin-bottom:12px}.footer-brand img{width:36px;height:36px}.footer-brand .name{color:#fff;font-weight:800}.site-footer ul{list-style:none;padding:0}.site-footer li{margin:8px 0;font-size:.94rem}.footer-contact li{display:flex;gap:9px;align-items:flex-start}.footer-contact .ico{width:17px;height:17px;color:var(--aqua-400);flex-shrink:0;margin-top:4px}.footer-bottom{border-top:1px solid rgba(255,255,255,.12);margin-top:36px;padding-top:20px;display:flex;flex-wrap:wrap;gap:10px;justify-content:space-between;font-size:.84rem;color:#8aacbf}.tag-list{display:flex;flex-wrap:wrap;gap:8px}.tag{background:var(--bg-tint);color:var(--water-700);padding:6px 13px;border-radius:999px;font-size:.88rem;font-weight:600}.hr-soft{border:0;border-top:1px solid var(--line-soft);margin:28px 0}.muted{color:var(--ink-mute)}.prose p,.prose li{color:var(--ink-soft)}.prose h2{margin-top:1.4em}.callout{display:flex;gap:14px;align-items:flex-start;background:var(--aqua-50);border:1px solid var(--aqua-200);border-radius:14px;padding:18px 20px}.callout .ico{width:24px;height:24px;color:var(--aqua-600);flex-shrink:0;margin-top:2px}.callout strong{color:var(--water-800)}
