:root{--navy:#0b1b33;--blue:#0b5fff;--blue-d:#0848c4;--teal:#14d1c8;--teal-d:#0a7f7a;--bg:#f4f8ff;--card:#fff;--muted:#4b5a72;--line:#d6e2f5;--soft:#e8f1ff;--warn-bg:#fff4d6;--warn-line:#f0c95a;--warn-t:#5c3b00;--err:#b42318;--err-bg:#fef0ee;--ok:#067647;--ok-bg:#e8f7ef;--r:14px;--r-s:12px;--nav-h:64px;--shadow:0 1px 2px #0b1b330f,0 4px 14px #0b1b330f}*{box-sizing:border-box}html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}body{background:var(--bg);color:var(--navy);flex-direction:column;min-height:100vh;margin:0;font-family:Segoe UI,Roboto,Helvetica Neue,system-ui,-apple-system,Arial,sans-serif;font-size:17px;line-height:1.65;display:flex}img{max-width:100%;height:auto}a{color:var(--blue);text-underline-offset:3px}a:hover{color:var(--blue-d)}h1,h2,h3{color:var(--navy);text-wrap:balance;margin:0 0 .5em;line-height:1.25}h1{font-size:1.6rem;font-weight:800}h2{font-size:1.3rem;font-weight:700}h3{font-size:1.1rem;font-weight:700}p{margin:0 0 1em}:focus-visible{outline:3px solid var(--blue);outline-offset:2px;border-radius:6px}.skip{background:var(--navy);color:#fff;z-index:100;border-radius:8px;padding:10px 16px;position:absolute;top:-60px;left:8px}.skip:focus{color:#fff;top:8px}.sr{clip:rect(0 0 0 0);white-space:nowrap;width:1px;height:1px;position:absolute;overflow:hidden}.wrap{width:100%;max-width:1080px;margin:0 auto;padding:0 16px}.narrow{max-width:760px}main{padding-bottom:calc(var(--nav-h) + 24px + env(safe-area-inset-bottom));flex:1}.icon{stroke:currentColor;fill:none;stroke-width:2px;stroke-linecap:round;stroke-linejoin:round;flex:none;width:24px;height:24px}.site-header{border-bottom:1px solid var(--line);z-index:30;background:#fff;position:sticky;top:0}.site-header .wrap{justify-content:space-between;align-items:center;gap:16px;min-height:60px;display:flex}.brand{color:var(--navy);align-items:center;gap:10px;min-height:44px;text-decoration:none;display:flex}.brand img{width:auto;height:36px;display:block}.brand b{font-size:1.05rem;line-height:1.1}.brand small{color:var(--muted);font-size:.8rem;font-weight:500;display:block}.top-nav{display:none}.top-nav a,.bottom-nav a{color:var(--navy);text-decoration:none}@media (min-width:768px){.top-nav{gap:4px;display:flex}.top-nav a{border-radius:10px;align-items:center;min-height:44px;padding:0 14px;font-weight:600;display:flex}.top-nav a:hover{background:var(--soft)}.top-nav a[aria-current=page]{background:var(--soft);color:var(--blue-d)}main{padding-bottom:48px}h1{font-size:2.2rem}h2{font-size:1.6rem}}.bottom-nav{z-index:40;border-top:1px solid var(--line);padding-bottom:env(safe-area-inset-bottom);background:#fff;grid-template-columns:repeat(4,1fr);display:grid;position:fixed;bottom:0;left:0;right:0;box-shadow:0 -4px 16px #0b1b3312}.bottom-nav a{min-height:var(--nav-h);color:var(--muted);flex-direction:column;justify-content:center;align-items:center;gap:2px;font-size:.8125rem;font-weight:600;line-height:1.2;display:flex}.bottom-nav a[aria-current=page]{color:var(--blue);box-shadow:inset 0 3px 0 var(--blue)}@media (min-width:768px){.bottom-nav{display:none}}.btn{border-radius:var(--r-s);border:2px solid var(--blue);background:var(--blue);color:#fff;min-height:48px;font:inherit;cursor:pointer;justify-content:center;align-items:center;gap:8px;padding:0 20px;font-weight:700;text-decoration:none;transition:background .15s,border-color .15s;display:inline-flex}.btn:hover{background:var(--blue-d);border-color:var(--blue-d);color:#fff}.btn:disabled{opacity:.6;cursor:not-allowed}.btn.sec{color:var(--blue-d);background:#fff}.btn.sec:hover{background:var(--soft);color:var(--blue-d)}.btn.sm{min-height:44px;padding:0 14px;font-size:.95rem}.btn.danger{color:var(--err);border-color:var(--err);background:#fff}.btn.danger:hover{background:var(--err-bg);color:var(--err)}.field{margin-bottom:16px}.field label{margin-bottom:6px;font-weight:700;display:block}.field 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32px}.hero p.lead{color:var(--muted);max-width:620px;font-size:1.1rem}.searchbox{gap:8px;max-width:680px;margin-top:16px;display:flex}.searchbox input{border-color:var(--blue);flex:1;min-height:56px;font-size:1.1rem}.searchbox .btn{min-height:56px}@media (max-width:420px){.searchbox .btn span{display:none}.searchbox .btn{padding:0 18px}}.section{padding:28px 0 4px}.section h2{justify-content:space-between;align-items:center;gap:12px;display:flex}.section h2 a{font-size:.95rem;font-weight:600}.grid{grid-template-columns:1fr 1fr;gap:12px;display:grid}@media (min-width:640px){.grid{grid-template-columns:repeat(3,1fr)}}@media (min-width:960px){.grid.topics{grid-template-columns:repeat(4,1fr)}}.topic-card{background:var(--card);border:1px solid var(--line);border-radius:var(--r);color:var(--navy);box-shadow:var(--shadow);flex-direction:column;gap:8px;min-height:132px;padding:16px;text-decoration:none;transition:transform .15s,border-color .15s;display:flex}.topic-card:hover{border-color:var(--blue);color:var(--navy);transform:translateY(-2px)}.topic-card .ico{width:44px;height:44px;color:var(--blue-d);background:linear-gradient(135deg,#dce9ff,#d2f8f5);border-radius:12px;place-items:center;display:grid}.topic-card b{font-size:1.05rem;line-height:1.25}.topic-card small{color:var(--muted);font-size:.875rem}.list{gap:12px;margin:0;padding:0;list-style:none;display:grid}@media (min-width:768px){.list.two{grid-template-columns:1fr 1fr}}.article-card{background:var(--card);border:1px solid var(--line);border-radius:var(--r);color:var(--navy);box-shadow:var(--shadow);height:100%;padding:16px;text-decoration:none;display:block}.article-card:hover{border-color:var(--blue);color:var(--navy)}.article-card h3{margin:6px 0;font-size:1.1rem}.article-card p{color:var(--muted);-webkit-line-clamp:3;-webkit-box-orient:vertical;margin:0;font-size:.98rem;display:-webkit-box;overflow:hidden}.article-card 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24px;padding:14px 16px;font-size:1.1rem}.summary b{text-transform:uppercase;letter-spacing:.04em;color:var(--teal-d);margin-bottom:4px;font-size:.85rem;display:block}.prose{border:1px solid var(--line);border-radius:var(--r);overflow-wrap:anywhere;background:#fff;padding:20px 16px}@media (min-width:768px){.prose{padding:28px 32px}}.prose h2{margin-top:1.6em;font-size:1.3rem}.prose h2:first-child{margin-top:0}.prose h3{margin-top:1.4em}.prose ul,.prose ol{margin:0 0 1em;padding-left:1.3em}.prose li{margin-bottom:.4em}.prose table{border-collapse:collapse;max-width:100%;display:block;overflow-x:auto}.prose th,.prose td{border:1px solid var(--line);text-align:left;padding:8px 10px}.prose blockquote{border-left:4px solid var(--line);color:var(--muted);margin:0 0 1em;padding:8px 16px}.source{border:2px solid var(--blue);border-radius:var(--r);background:#fff;margin:24px 0;padding:16px}.source h2{align-items:center;gap:8px;font-size:1.1rem;display:flex}.source dl{grid-template-columns:auto 1fr;gap:4px 14px;margin:0 0 16px;display:grid}.source dt{color:var(--muted)}.source dd{margin:0;font-weight:600}.source .url{word-break:break-all;color:var(--muted);margin:0 0 14px;font-size:.9rem}.promo{background:var(--soft);border:1px solid var(--line);border-radius:var(--r);flex-wrap:wrap;justify-content:space-between;align-items:center;gap:12px;padding:12px 16px;font-size:.98rem;display:flex}.promo p{flex:220px;margin:0}.service{border:1px solid var(--line);border-radius:var(--r);box-shadow:var(--shadow);background:#fff;padding:20px}.service .ico{width:48px;height:48px;color:var(--blue-d);background:linear-gradient(135deg,#dce9ff,#d2f8f5);border-radius:12px;place-items:center;margin-bottom:12px;display:grid}.contact-box{background:var(--navy);color:#fff;border-radius:var(--r);padding:20px}.contact-box a{color:#9ce6ff;font-weight:700}.contact-box h2{color:#fff}.formcard{border:1px solid var(--line);border-radius:var(--r);box-shadow:var(--shadow);background:#fff;padding:20px 16px}.note{background:var(--soft);border:1px solid var(--line);border-radius:var(--r-s);padding:12px 16px;font-size:.98rem}.empty{text-align:center;border-radius:var(--r);background:#fff;border:1px dashed #9db3d6;padding:32px 16px}.empty .icon{width:40px;height:40px;color:var(--blue)}.spinner{border:3px solid #fff6;border-top-color:#fff;border-radius:50%;width:20px;height:20px;animation:.8s linear infinite spin}@keyframes spin{to{transform:rotate(360deg)}}.legal h2{margin-top:1.6em}.legal li{margin-bottom:.4em}.site-footer{background:var(--navy);color:#dce6f5;padding:28px 0 calc(var(--nav-h) + 20px + env(safe-area-inset-bottom));font-size:.95rem}@media (min-width:768px){.site-footer{padding-bottom:28px}}.site-footer a{color:#9ce6ff}.site-footer .cols{gap:20px;display:grid}@media (min-width:768px){.site-footer .cols{grid-template-columns:2fr 1fr 1fr}}.site-footer h2{color:#fff;margin-bottom:8px;font-size:1rem}.site-footer ul{margin:0;padding:0;list-style:none}.site-footer li a{align-items:center;min-height:36px;display:inline-flex}.fine{color:#b9c7dd;border-top:1px solid #2a3b5a;margin-top:20px;padding-top:16px;font-size:.875rem}.admin-bar{background:var(--navy);color:#fff}.admin-bar .wrap{flex-wrap:wrap;align-items:center;gap:8px;min-height:56px;padding-top:6px;padding-bottom:6px;display:flex}.admin-bar a,.admin-bar button{color:#fff;min-height:44px;font:inherit;cursor:pointer;background:0 0;border:0;border-radius:10px;align-items:center;padding:0 12px;font-weight:600;text-decoration:none;display:inline-flex}.admin-bar a[aria-current=page]{background:#ffffff2e}.admin-bar a:hover,.admin-bar button:hover{color:#fff;background:#ffffff1f}.admin-bar .sp{flex:1}.admin-bar :focus-visible{outline-color:#9ce6ff}.card{border:1px solid var(--line);border-radius:var(--r);box-shadow:var(--shadow);background:#fff;padding:16px}.stack{gap:16px;display:grid}.row{flex-wrap:wrap;align-items:center;gap:8px;display:flex}.meta{color:var(--muted);font-size:.9rem}.login{max-width:420px;margin:32px auto}.tabs{gap:8px;padding:4px 0 12px;display:flex;overflow-x:auto}.tabs a{white-space:nowrap;border:1px solid var(--line);min-height:44px;color:var(--navy);background:#fff;border-radius:99px;align-items:center;padding:0 14px;font-weight:600;text-decoration:none;display:inline-flex}.tabs a[aria-current=page]{background:var(--blue);color:#fff;border-color:var(--blue)}details>summary{cursor:pointer;min-height:44px;color:var(--blue-d);align-items:center;font-weight:700;display:flex}.mono{font-family:ui-monospace,Consolas,monospace;font-size:.9rem}.toast{left:50%;bottom:calc(var(--nav-h) + 16px);background:var(--navy);color:#fff;z-index:60;box-shadow:var(--shadow);border-radius:99px;padding:12px 20px;font-weight:600;position:fixed;transform:translate(-50%)}@media (prefers-reduced-motion:reduce){*{scroll-behavior:auto!important;transition:none!important;animation:none!important}}.contact-box .icon{vertical-align:-5px;margin-right:6px}.admin-bar .wrap{gap:4px}@media (max-width:600px){.hide-sm{display:none!important}.admin-bar a,.admin-bar button{padding:0 9px}}