.skip-link{position:fixed;top:10px;right:10px;z-index:1000;transform:translateY(-160%);padding:10px 14px;border-radius:10px;background:#fff;color:#071225;font-weight:800}.skip-link:focus{transform:none}.tool-hero{padding:62px 0 48px;border-top:1px solid var(--line)}.tool-hero h1{font-size:clamp(2.1rem,5vw,4rem);line-height:1.3;margin:10px 0}.tool-hero p,.section-head p{color:var(--muted);font-size:1.06rem}.breadcrumbs{display:flex;gap:8px;color:var(--muted);font-size:.9rem;margin-bottom:16px}.breadcrumbs a{color:var(--muted)}.method-card{display:grid;grid-template-columns:auto 1fr;gap:8px 16px;padding:26px;border:1px solid var(--line);border-radius:22px;background:var(--surface)}.method-card strong{font-size:1.45rem;color:var(--cyan)}.method-card span{align-self:center;color:var(--muted)}.section{padding:36px 0}.section-head{max-width:760px;margin-bottom:22px}.section-head h2,.download-panel h2{font-size:clamp(1.55rem,3vw,2.35rem);margin:6px 0}.test-steps{display:grid;grid-template-columns:repeat(5,1fr);gap:12px;padding:0;list-style:none;counter-reset:test}.test-steps li{counter-increment:test;min-width:0;padding:20px;border:1px solid var(--line);border-radius:18px;background:var(--surface)}.test-steps li:before{content:counter(test);display:grid;place-items:center;width:38px;height:38px;margin-bottom:16px;border-radius:12px;background:#17376d;color:#fff;font-weight:900}.test-steps strong,.test-steps span{display:block}.test-steps span{margin-top:8px;color:var(--muted)}.table-wrap{max-width:100%;overflow-x:auto;border:1px solid var(--line);border-radius:18px}.table-wrap:focus-visible{outline:3px solid var(--cyan);outline-offset:3px}table{width:100%;min-width:720px;border-collapse:collapse;background:var(--surface)}th,td{padding:15px;text-align:right;border-bottom:1px solid var(--line)}th{background:var(--surface2)}td{color:var(--muted)}.scenario-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}.scenario-grid .wide{grid-column:1/-1}.scenario-grid article{padding:22px;border:1px solid var(--line);border-radius:18px;background:var(--surface)}.scenario-grid h3{margin-top:0}.scenario-grid li{color:var(--muted)}.scenario-grid a{display:inline-flex;min-height:44px;align-items:center}.download-panel{display:flex;align-items:center;justify-content:space-between;gap:24px;margin-top:34px;margin-bottom:34px;padding:28px;border:1px solid #2a5c70;border-radius:22px;background:linear-gradient(145deg,#0d2532,var(--surface))}.download-panel p{margin-bottom:0;color:var(--muted)}.download-panel .button{flex:0 0 auto}.faq details{border-top:1px solid var(--line);padding:0}.faq summary{min-height:56px;padding:15px 34px 15px 0;cursor:pointer;font-weight:800}.faq p{padding:0 0 18px;color:var(--muted)}.footer-links{display:flex;gap:18px;flex-wrap:wrap}a:focus-visible,summary:focus-visible{outline:3px solid #fff;outline-offset:3px;border-radius:6px}@media(max-width:980px){.test-steps{grid-template-columns:repeat(2,1fr)}}@media(max-width:760px){.tool-hero{padding-top:34px}.hero-grid,.scenario-grid{grid-template-columns:1fr}.scenario-grid .wide{grid-column:auto}.download-panel{align-items:stretch;flex-direction:column}.download-panel .button{text-align:center}.footer-links{flex-direction:column;gap:8px}}@media(max-width:520px){.test-steps{grid-template-columns:1fr}.section{padding:28px 0}}