:root{--blue:#1668e3;--blue-deep:#125cc8;--ink:#17233a;--body:#55627a;--desc:#6a7688;--muted:#8b97ab;--slate:#6a90c9;--tint:#f5f9fd;--step-bg:#f7fafe;--chip:#eaf2fe;--badge:#e8f1fe;--border:#e3ebf5;--border-strong:#ccd9eb;--divider:#e6ecf4;--mind-border:#a6c7f2;--mind-line:#a5c2ea;--navy1:#172e57;--navy2:#0a1a36;--navy-muted:#a9bbd9;--navy-note:#7c93bc;--glow:#4a8fff;--white:#fff;--shadow-card:0 12px 28px -8px #1a33660d;--shadow-contact:0 16px 36px -6px #0f1f4029;--shadow-btn:0 10px 24px -6px #1769e352;--font-sans:Inter, "Noto Sans SC", "Microsoft YaHei UI", "Microsoft YaHei", "PingFang SC", "Hiragino Sans GB", system-ui, sans-serif;--container:1200px;--prose:42rem;--nav-h:78px;--sec-pad-x:clamp(1.25rem, 6vw, 5rem);--sec-pad-top:clamp(3rem, 6vw, 5.5rem);--sec-pad-bottom:clamp(3.5rem, 6.5vw, 6rem);--radius-btn:10px;--radius-card:14px;--radius-lg:16px;--radius-nav:8px;--dur-fast:.14s;--ease-out:cubic-bezier(.22, 1, .36, 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p.out{color:var(--muted);font-size:.75rem}.s-card{background:var(--white);border:1px solid var(--border);border-radius:var(--radius-card);box-shadow:var(--shadow-card);transition:transform var(--dur-fast) var(--ease-out), box-shadow var(--dur-fast) var(--ease-out), border-color var(--dur-fast) var(--ease-out);flex-direction:column;align-items:flex-start;gap:14px;padding:28px;text-decoration:none;display:flex}.s-card:hover{border-color:var(--mind-border);transform:translateY(-3px);box-shadow:0 16px 36px -10px #1a33661f}.s-card__icon{background:var(--chip);width:44px;height:44px;color:var(--blue);border-radius:12px;place-items:center;display:grid}.s-card__icon svg{width:20px;height:20px}.s-card__tag{background:var(--chip);color:var(--blue);border-radius:100px;padding:4px 10px;font-size:.75rem;font-weight:500}.s-card h3{color:var(--ink);font-size:1.0625rem;font-weight:600}.s-card p{color:var(--desc);font-size:.875rem;line-height:1.78}.s-card__link{color:var(--blue);align-items:center;gap:6px;margin-top:auto;font-size:.8125rem;font-weight:600;display:inline-flex}.s-card:hover .s-card__link{color:var(--blue-deep)}.evidence-wrap{grid-template-columns:minmax(0,1fr) minmax(0,1fr);align-items:stretch;gap:20px;display:grid}@media (width<=64rem){.evidence-wrap{grid-template-columns:1fr}}.ev-check{background:var(--step-bg);border:1px solid var(--border);border-radius:var(--radius-lg);align-content:start;gap:16px;padding:32px;display:grid}.ev-check h3{color:var(--ink);margin-top:8px;font-size:.9375rem;font-weight:600}.ev-check h3:first-child{margin-top:0}.ev-check hr{border:none;border-top:1px solid var(--divider);margin:8px 0}.check-row{color:#414d63;align-items:flex-start;gap:10px;font-size:.875rem;display:flex}.check-row:before{content:"";background:var(--blue);flex:none;width:16px;height:16px;margin-top:3px;-webkit-mask:url("data:image/svg+xml,%3Csvg 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10px;font-size:.6875rem;font-weight:500}.ev-kpis{flex-wrap:wrap;gap:32px;display:flex}.ev-kpi{gap:4px;display:grid}.ev-kpi b{color:var(--blue);font-variant-numeric:tabular-nums;font-size:1.375rem;font-weight:700}.ev-kpi span{color:var(--muted);font-size:.75rem}.ev-chart__plot{background:var(--step-bg);border-radius:12px;padding:12px 8px 4px}.ev-link{color:var(--blue);align-items:center;gap:6px;font-size:.875rem;font-weight:600;display:inline-flex}.ev-link:hover{color:var(--blue-deep)}.faq-list{gap:14px;max-width:56rem;display:grid}.faq{background:var(--step-bg);border:1px solid var(--border);border-radius:12px;padding:0 26px}.faq summary{cursor:pointer;min-height:66px;color:var(--ink);justify-content:space-between;align-items:center;gap:16px;font-size:.9375rem;font-weight:600;list-style:none;display:flex}.faq summary::-webkit-details-marker{display:none}.faq summary:after{content:"+";color:var(--muted);transition:transform var(--dur-fast) var(--ease-out);font-size:1.25rem;font-weight:400;line-height:1}.faq[open] summary:after{transform:rotate(45deg)}.faq[open] summary{color:var(--blue)}.faq__a{color:var(--desc);max-width:46rem;animation:faq-in .28s var(--ease-out);padding:0 0 22px;font-size:.875rem;line-height:1.8}@keyframes faq-in{0%{opacity:0;transform:translateY(-4px)}to{opacity:1;transform:none}}.cta-band{background:linear-gradient(135deg, var(--navy1) 0%, var(--navy2) 100%);color:var(--white);position:relative;overflow:hidden}.cta-band__glow{pointer-events:none;border-radius:50%;position:absolute}.cta-band__glow--a{background:radial-gradient(circle,#4a8fff47,#0000 70%);width:420px;height:420px;top:-160px;right:-140px}.cta-band__glow--b{background:radial-gradient(circle,#4a8fff29,#0000 70%);width:320px;height:320px;bottom:-100px;left:-140px}.cta-band__inner{gap:24px;padding-block:clamp(4rem,8vw,6.5rem);display:grid;position:relative}main>.cta-band:first-child .cta-band__inner{padding-top:calc(clamp(4rem, 8vw, 6.5rem) + var(--nav-h))}.cta-band h2{white-space:pre-line;font-size:clamp(1.75rem,3vw,2.75rem);line-height:1.4}.cta-band .para{max-width:40rem;color:var(--navy-muted);font-size:.9375rem;line-height:1.85}.cta-band__actions{flex-wrap:wrap;gap:16px;display:flex}.cta-band__note{color:var(--navy-note);font-size:.8125rem}.site-footer{border-top:1px solid var(--divider);background:var(--white)}.site-footer__grid{grid-template-columns:minmax(0,380px) repeat(3,minmax(0,1fr));gap:3rem;padding-block:64px 40px;display:grid}@media (width<=56rem){.site-footer__grid{grid-template-columns:1fr 1fr}}@media (width<=40rem){.site-footer__grid{grid-template-columns:1fr}}.site-footer__brand{align-content:start;gap:14px;display:grid}.site-footer__brand strong{color:var(--ink);letter-spacing:.04em;font-size:1.25rem}.site-footer__brand p{color:var(--desc);font-size:.8125rem;line-height:1.85}.site-footer h3{color:var(--ink);margin-bottom:14px;font-size:.875rem;font-weight:600}.site-footer 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