:root{--ink:#10233f;--muted:#5f7188;--bg:#f4f7fb;--surface:#fff;--surface2:#eaf3ff;--line:#d7e2ef;--blue:#1769e0;--blue2:#0b4cb4;--blue3:#0e2f63;--gold:#e5a91f;--max:1120px}
*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:92px}body{margin:0;background:var(--bg);color:var(--ink);font-family:system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Arial,sans-serif;line-height:1.68;overflow-x:hidden}img{max-width:100%;height:auto;display:block}a{color:var(--blue2);text-decoration:none}a:hover{text-decoration:underline}.skip{position:absolute;left:-9999px}.skip:focus{left:12px;top:12px;background:#fff;padding:8px 12px;z-index:100;border:1px solid var(--line)}
.site-header{background:#fff;color:var(--ink);border-top:3px solid var(--blue3);border-bottom:4px solid var(--blue);box-shadow:0 4px 18px rgba(16,35,63,.10);position:sticky;top:0;z-index:100}.nav{max-width:var(--max);margin:auto;min-height:74px;padding:0 16px;display:flex;align-items:center;justify-content:space-between;gap:16px}.brand{display:flex;align-items:center;gap:11px;color:var(--ink);font-weight:900;letter-spacing:-.03em;font-size:1.06rem}.brand:hover{text-decoration:none}.brand-logo{width:50px;height:50px;object-fit:contain;display:block;border-radius:13px;filter:drop-shadow(0 3px 5px rgba(16,35,63,.14))}.menu{display:none;align-items:center;gap:4px}.menu a{color:#173457;font-size:.93rem;font-weight:800;padding:9px 11px;border-radius:9px}.menu a:hover,.menu a.active{color:var(--blue2);background:#edf4ff;text-decoration:none}.mobile-menu{display:block;position:relative}.mobile-menu summary{list-style:none;cursor:pointer;border:1px solid #b9cde7;border-radius:10px;padding:8px 12px;font-weight:800;background:#f5f9ff;color:var(--blue3)}.mobile-menu summary::-webkit-details-marker{display:none}.mobile-links{position:absolute;right:0;top:calc(100% + 10px);width:min(270px,calc(100vw - 28px));background:#fff;border:1px solid var(--line);border-radius:14px;padding:7px;box-shadow:0 16px 42px rgba(8,26,51,.15);z-index:120}.mobile-links a{display:block;color:var(--ink);font-weight:750;padding:11px 12px;border-radius:9px}.mobile-links a:hover,.mobile-links a.active{background:#edf4ff;text-decoration:none}
.container{width:100%;max-width:var(--max);margin:auto;padding:0 16px}.hero{background:linear-gradient(135deg,#eaf3ff 0%,#f8fbff 72%,#eef6ff 100%);color:var(--ink);border-top:5px solid var(--blue);position:relative}.hero:after{content:"";display:block;height:3px;width:86px;background:var(--gold);position:absolute;left:0;top:-5px}.hero-inner{max-width:var(--max);margin:auto;padding:44px 16px 42px;display:grid;gap:28px}.eyebrow{font-size:.76rem;text-transform:uppercase;letter-spacing:.13em;font-weight:900;color:var(--blue2)}.hero h1{font-size:clamp(2rem,9vw,2.7rem);line-height:1.06;letter-spacing:-.055em;margin:10px 0 17px;max-width:800px}.lead{font-size:1rem;color:#4f6480;max-width:760px}.actions{display:grid;grid-template-columns:1fr;gap:10px;margin-top:24px}.btn{display:inline-flex;align-items:center;justify-content:center;min-height:46px;padding:0 18px;border-radius:11px;border:1px solid var(--blue);background:var(--blue);color:#fff;font-weight:850;text-align:center;box-shadow:0 7px 16px rgba(23,105,224,.16)}.btn:hover{background:var(--blue2);text-decoration:none}.btn.light{background:#fff;color:var(--blue2);border-color:#a9c4e9;box-shadow:none}.hero-panel{background:#fff;color:var(--ink);border-radius:18px;padding:20px;border:1px solid #cbdcf2;border-top:4px solid var(--blue);box-shadow:0 16px 42px rgba(7,27,55,.10)}.hero-panel h2{margin:0 0 9px;font-size:1.2rem}.hero-panel p{margin:0;color:var(--muted)}
.section{padding:42px 0}.section.compact{padding:30px 0}.section h2{font-size:clamp(1.5rem,6vw,2.15rem);line-height:1.15;letter-spacing:-.04em;margin:0 0 12px}.section-intro{color:var(--muted);max-width:850px;margin:0 0 23px}.grid{display:grid;grid-template-columns:1fr;gap:14px}.info{background:var(--surface);border:1px solid var(--line);border-radius:15px;padding:19px;box-shadow:0 5px 18px rgba(16,35,63,.035)}.info h3{margin:0 0 7px;font-size:1.05rem}.info p{margin:0;color:var(--muted)}.feature-list{display:grid;gap:10px}.feature{background:var(--surface);border-left:4px solid var(--blue);border-radius:0 12px 12px 0;padding:14px 16px}.feature strong{display:block;margin-bottom:3px}.feature p{margin:0;color:var(--muted)}
.app-table-wrap{width:100%;overflow:visible}.app-table{width:100%;border-collapse:collapse}.app-table tr{display:block;background:#fff;border:1px solid var(--line);border-radius:11px;margin-bottom:9px;overflow:hidden}.app-table th,.app-table td{display:block;width:100%;text-align:left;padding:11px 13px;border:0;overflow-wrap:anywhere}.app-table th{background:#f0f5fb;font-weight:850;border-bottom:1px solid var(--line)}.steps{display:grid;gap:10px}.step{background:#fff;border:1px solid var(--line);border-radius:13px;padding:15px 16px}.step strong{display:block;margin-bottom:3px}.notice{border-left:4px solid var(--gold);background:#fff8e7;padding:15px 17px;border-radius:0 12px 12px 0;color:#4b3b16}.notice strong{color:#6b4a00}.breadcrumb{font-size:.88rem;color:var(--muted);padding-top:18px}.breadcrumb a{color:var(--muted)}.page-head{padding:18px 0 4px;position:relative}.page-head:after{content:"";display:block;width:72px;height:4px;background:var(--blue);border-radius:4px;margin-top:18px}.page-head h1{font-size:clamp(2rem,8vw,3rem);line-height:1.07;letter-spacing:-.05em;margin:9px 0 14px}.prose{max-width:880px}.prose h2{margin:31px 0 9px}.prose h3{margin:23px 0 7px}.prose p{color:#475a73}.prose ul{color:#475a73;padding-left:21px}.faq-list{display:grid;gap:10px}.faq-list details{background:#fff;border:1px solid var(--line);border-radius:12px;padding:14px 16px}.faq-list summary{font-weight:800;cursor:pointer}.blog-grid{display:grid;gap:14px}.post{background:#fff;border:1px solid var(--line);border-radius:16px;padding:19px;box-shadow:0 5px 18px rgba(16,35,63,.035)}.post .tag{font-size:.72rem;text-transform:uppercase;letter-spacing:.1em;font-weight:850;color:var(--blue2)}.post h3{margin:7px 0 8px;font-size:1.2rem;line-height:1.25}.post p{margin:0;color:var(--muted)}.post .read{display:inline-block;margin-top:13px;font-weight:800}.age{border-left:4px solid #d99100;background:#fff8e8;padding:15px 17px;border-radius:0 12px 12px 0}.age p{margin:5px 0;color:#4b3b16}.site-footer{background:#0d1e37;color:#dce7f7;margin-top:12px;border-top:4px solid var(--blue)}.footer-inner{max-width:var(--max);margin:auto;padding:28px 16px;display:grid;gap:18px}.footer-links{display:flex;gap:12px;flex-wrap:wrap}.footer-links a{color:#dce7f7;font-size:.92rem}.footer-links a:hover{color:#fff}.footer-muted{color:#9fb2cb;font-size:.9rem}.small{font-size:.9rem}.anchor{scroll-margin-top:100px}.related{background:#edf5ff;border:1px solid #cfe0f4;border-radius:16px;padding:20px}.related h2{font-size:1.35rem;margin:0 0 8px}.related-links{display:flex;flex-wrap:wrap;gap:9px}.related-links a{background:#fff;border:1px solid #c7daef;border-radius:10px;padding:9px 12px;font-weight:800}.related-links a:hover{text-decoration:none;background:#f7fbff}.highlight-gallery{display:grid;gap:18px}.highlight-card{background:#fff;border:1px solid var(--line);border-radius:18px;padding:10px;box-shadow:0 7px 24px rgba(16,35,63,.06)}.highlight-card img{width:100%;aspect-ratio:3/5;object-fit:contain;background:#0b1222;border-radius:12px}.highlight-card figcaption{padding:10px 4px 2px;color:var(--muted);font-size:.9rem}.callout{background:linear-gradient(135deg,#0e2f63,#1769e0);color:#fff;border-radius:18px;padding:22px}.callout h2{color:#fff;margin:0 0 8px}.callout p{margin:0;color:#eaf3ff}.toc{background:#fff;border:1px solid var(--line);border-radius:15px;padding:17px}.toc strong{display:block;margin-bottom:8px}.toc a{display:block;padding:5px 0;font-weight:750}.meta-note{font-size:.88rem;color:var(--muted)}
@media(min-width:760px){.nav{min-height:82px;padding:0 20px}.brand-logo{width:54px;height:54px}.menu{display:flex}.mobile-menu{display:none}.container{padding:0 20px}.hero-inner{grid-template-columns:1.15fr .85fr;padding:62px 20px 58px;gap:48px}.hero h1{font-size:clamp(2.5rem,5vw,4.25rem)}.lead{font-size:1.08rem}.actions{display:flex;flex-wrap:wrap}.btn{width:auto}.section{padding:56px 0}.section.compact{padding:40px 0}.grid{grid-template-columns:repeat(3,1fr);gap:18px}.app-table-wrap{background:#fff;border:1px solid var(--line);border-radius:16px;overflow:auto}.app-table{min-width:580px}.app-table tr{display:table-row;background:transparent;border:0;border-radius:0;margin:0}.app-table th,.app-table td{display:table-cell;width:auto;padding:14px 16px;border-bottom:1px solid var(--line)}.app-table th{width:34%;border-bottom:1px solid var(--line)}.app-table tr:last-child th,.app-table tr:last-child td{border-bottom:0}.steps{gap:12px}.step{padding:16px 18px}.breadcrumb{padding-top:25px}.page-head{padding-top:25px}.blog-grid{grid-template-columns:repeat(3,1fr);gap:18px}.highlight-gallery{grid-template-columns:repeat(2,minmax(0,1fr));align-items:start}.highlight-card{padding:12px}.related-links a{padding:10px 13px}.footer-inner{padding:32px 20px;grid-template-columns:1fr auto auto;align-items:start}}