:root{--seo17-blue:#1769e0;--seo17-cyan:#13b8c8;--seo17-ink:#15233c;--seo17-muted:#66758c;--seo17-soft:#f3f8ff;--seo17-line:#dfe9f6}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{color:var(--seo17-ink);text-rendering:optimizeLegibility}
img{max-width:100%;height:auto}
.sr-only{position:absolute!important;width:1px!important;height:1px!important;padding:0!important;margin:-1px!important;overflow:hidden!important;clip:rect(0,0,0,0)!important;white-space:nowrap!important;border:0!important}
.seo17-header{position:sticky;top:0;z-index:80;background:rgba(255,255,255,.96);backdrop-filter:blur(12px)}
.seo17-header-inner{display:flex;align-items:center;justify-content:space-between;gap:22px}
.seo17-header .logo{margin:0}.seo17-header .logo img{display:block;object-fit:contain}
.seo17-header .navbar-list{display:flex;align-items:center;gap:4px;flex-wrap:wrap}
.seo17-header .navbar-list a{white-space:nowrap}
.seo17-header .search-icon{border:0;background:transparent;cursor:pointer}
.seo17-hero{margin-top:0;padding:70px 0 54px;background:linear-gradient(135deg,#eef6ff 0%,#f8fbff 48%,#eafcfd 100%);border-bottom:1px solid var(--seo17-line)}
.seo17-hero-grid{display:grid;grid-template-columns:minmax(0,1.25fr) minmax(280px,.75fr);align-items:center;gap:44px}
.seo17-eyebrow{margin:0 0 12px;color:var(--seo17-blue);font-size:14px;font-weight:800;letter-spacing:.12em;text-transform:uppercase}
.seo17-hero h1{margin:0;color:var(--seo17-ink);font-size:clamp(34px,5vw,58px);line-height:1.12;letter-spacing:-.025em}
.seo17-hero .lead{max-width:760px;margin:20px 0 0;color:#52637b;font-size:18px;line-height:1.85}
.seo17-actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:26px}
.seo17-btn{display:inline-flex;align-items:center;justify-content:center;min-height:44px;padding:0 22px;border-radius:999px;background:linear-gradient(135deg,var(--seo17-blue),var(--seo17-cyan));color:#fff!important;font-weight:800;text-decoration:none!important;box-shadow:0 12px 28px rgba(23,105,224,.2)}
.seo17-btn.secondary{background:#fff;color:var(--seo17-ink)!important;border:1px solid var(--seo17-line);box-shadow:none}
.seo17-safety-card{padding:28px;border-radius:24px;background:#10233f;color:#fff;box-shadow:0 24px 60px rgba(16,35,63,.2)}
.seo17-safety-card h2{margin:0 0 12px;color:#fff;font-size:23px}.seo17-safety-card p{margin:0;color:#d9e7f8;line-height:1.8}.seo17-safety-card ul{margin:18px 0 0;padding-left:20px}.seo17-safety-card li{margin:9px 0;color:#fff}
.seo17-section{padding:58px 0}.seo17-section.alt{background:var(--seo17-soft)}
.seo17-section-head{display:flex;align-items:flex-end;justify-content:space-between;gap:20px;margin-bottom:25px}.seo17-section-head h2{margin:0;font-size:30px;color:var(--seo17-ink)}.seo17-section-head p{max-width:650px;margin:0;color:var(--seo17-muted);line-height:1.7}
.seo17-topic-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:18px}
.seo17-topic{display:block;padding:25px;border:1px solid var(--seo17-line);border-radius:18px;background:#fff;color:inherit!important;text-decoration:none!important;transition:.2s ease;box-shadow:0 10px 28px rgba(33,71,120,.06)}
.seo17-topic:hover{transform:translateY(-3px);border-color:#afd0ff;box-shadow:0 18px 38px rgba(33,71,120,.11)}
.seo17-topic em{display:inline-flex;min-width:38px;height:28px;align-items:center;justify-content:center;border-radius:999px;background:#e9f2ff;color:var(--seo17-blue);font-style:normal;font-weight:900}.seo17-topic h3{margin:13px 0 8px;font-size:22px}.seo17-topic p{margin:0;color:var(--seo17-muted);line-height:1.7}
.seo17-content-grid{display:grid;grid-template-columns:minmax(0,1fr) 330px;gap:28px;align-items:start}
.seo17-list{display:grid;gap:18px}.seo17-card{display:grid;grid-template-columns:220px minmax(0,1fr);gap:20px;padding:16px;border:1px solid var(--seo17-line);border-radius:18px;background:#fff;box-shadow:0 10px 26px rgba(33,71,120,.06)}
.seo17-card img{width:220px;height:138px;object-fit:cover;border-radius:12px}.seo17-card h2,.seo17-card h3{margin:2px 0 9px;font-size:22px;line-height:1.35}.seo17-card h2 a,.seo17-card h3 a{color:var(--seo17-ink)}.seo17-card p{margin:0;color:var(--seo17-muted);line-height:1.75}.seo17-card time{display:block;margin-top:12px;color:#8795a8;font-size:13px}
.seo17-sidebar{position:sticky;top:100px}.seo17-panel{margin-bottom:18px;padding:22px;border:1px solid var(--seo17-line);border-radius:18px;background:#fff}.seo17-panel h2{margin:0 0 14px;font-size:20px}.seo17-panel ul{margin:0;padding:0;list-style:none}.seo17-panel li+li{border-top:1px solid #edf2f8}.seo17-panel a{display:block;padding:11px 0;color:#33455e;line-height:1.5}
.seo17-breadcrumb{display:flex;gap:8px;align-items:center;flex-wrap:wrap;margin-bottom:18px;color:#74839a;font-size:14px}.seo17-breadcrumb a{color:var(--seo17-blue)}
.seo17-page-head{padding:44px 0 34px;background:var(--seo17-soft);border-bottom:1px solid var(--seo17-line)}.seo17-page-head h1{margin:0;font-size:clamp(30px,4vw,44px);line-height:1.2}.seo17-page-head p{margin:14px 0 0;color:var(--seo17-muted);font-size:17px;line-height:1.8}
.seo17-article{padding:32px;border:1px solid var(--seo17-line);border-radius:20px;background:#fff}.seo17-article h1{margin:0;font-size:clamp(30px,4vw,44px);line-height:1.25}.seo17-article-meta{display:flex;gap:16px;flex-wrap:wrap;margin:15px 0 28px;padding-bottom:18px;border-bottom:1px solid var(--seo17-line);color:#7b899c;font-size:14px}
.seo17-article-body{font-size:17px;line-height:1.95;color:#263850;word-break:break-word}.seo17-article-body h2{margin:1.65em 0 .65em;font-size:27px}.seo17-article-body h3{margin:1.4em 0 .55em;font-size:22px}.seo17-article-body img{border-radius:12px}.seo17-article-body a{color:var(--seo17-blue);text-decoration:underline}
.seo17-notice{margin:28px 0;padding:20px;border-left:4px solid var(--seo17-cyan);border-radius:10px;background:#eefbfc;color:#29475a;line-height:1.8}
.seo17-prev-next{display:grid;grid-template-columns:1fr 1fr;gap:14px;margin-top:28px}.seo17-prev-next a{padding:16px;border:1px solid var(--seo17-line);border-radius:12px;color:var(--seo17-ink);line-height:1.55}.seo17-prev-next small{display:block;color:#8492a5}
.seo17-search-form{display:flex;gap:10px;max-width:720px;margin:0 auto 30px}.seo17-search-form input{flex:1;min-width:0;height:48px;padding:0 16px;border:1px solid #cbd9eb;border-radius:12px;font-size:16px}.seo17-search-form button{border:0;padding:0 24px;border-radius:12px;background:var(--seo17-blue);color:#fff;font-weight:800;cursor:pointer}
.seo17-empty{padding:34px;border:1px dashed #b9cbe2;border-radius:16px;background:#f8fbff;text-align:center}.seo17-empty h2{margin-top:0}
.seo17-download-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px}.seo17-download-card{padding:26px;border:1px solid var(--seo17-line);border-radius:18px;background:#fff}.seo17-download-card strong{display:inline-flex;padding:6px 10px;border-radius:999px;background:#eaf3ff;color:var(--seo17-blue)}.seo17-download-card h2{font-size:22px}.seo17-download-card p{color:var(--seo17-muted);line-height:1.75}
.seo17-map-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:18px}.seo17-map-card{padding:24px;border:1px solid var(--seo17-line);border-radius:16px;background:#fff}.seo17-map-card h2{margin-top:0}.seo17-map-card ul{padding-left:20px}.seo17-map-card li{margin:9px 0}
.seo17-footer{padding-top:46px;background:#13233a;color:#dbe7f5}.seo17-footer-grid{display:grid;grid-template-columns:1.4fr .8fr 1fr;gap:36px}.seo17-footer h2{margin:0 0 14px;color:#fff;font-size:20px}.seo17-footer p{margin:0;color:#b9c8dc;line-height:1.8}.seo17-footer nav a{display:block;padding:5px 0;color:#dbe7f5}.seo17-copyright{display:flex;gap:16px;flex-wrap:wrap;align-items:center;margin-top:34px;padding-top:20px;padding-bottom:24px;border-top:1px solid rgba(255,255,255,.12);color:#aebdd1}.seo17-copyright p{margin:0}.seo17-copyright a{color:#dbe7f5}
.pagebar,.pagination-wrap nav{display:flex;justify-content:center;margin:28px 0}.pagebar .pagination,.pagination-wrap nav>div{display:flex;gap:7px;flex-wrap:wrap}.pagebar li{list-style:none}.pagebar a,.pagination-wrap a,.pagination-wrap span{display:inline-flex;min-width:38px;height:38px;padding:0 12px;align-items:center;justify-content:center;border:1px solid var(--seo17-line);border-radius:999px;background:#fff;color:var(--seo17-ink)}.pagebar .active a{background:var(--seo17-blue);color:#fff}
@media(max-width:1050px){.seo17-header .navbar-list{gap:0}.seo17-header .navbar-list a{padding-left:9px;padding-right:9px;font-size:13px}.seo17-content-grid{grid-template-columns:1fr}.seo17-sidebar{position:static}.seo17-download-grid{grid-template-columns:1fr}}
@media(max-width:760px){.seo17-header-inner{padding-left:14px!important;padding-right:14px!important}.seo17-header .logo img{width:118px;height:40px}.seo17-hero{padding:44px 0 38px}.seo17-hero-grid{grid-template-columns:1fr;gap:24px}.seo17-hero h1{font-size:36px}.seo17-hero .lead{font-size:16px}.seo17-section{padding:42px 0}.seo17-section-head{display:block}.seo17-section-head p{margin-top:10px}.seo17-topic-grid,.seo17-map-grid{grid-template-columns:1fr}.seo17-card{grid-template-columns:1fr}.seo17-card img{width:100%;height:190px}.seo17-article{padding:22px 18px}.seo17-article-body{font-size:16px}.seo17-prev-next{grid-template-columns:1fr}.seo17-footer-grid{grid-template-columns:1fr;gap:26px}.seo17-search-form{display:grid;grid-template-columns:1fr}.seo17-search-form button{height:46px}}