:root{--bg:#f4f7fb;--paper:#fff;--ink:#172336;--muted:#667085;--line:#d9e2ec;--brand:#0875b8;--brand2:#17b2c1;--dark:#0d2b48;--soft:#eaf6fb;--soft2:#f4fbff;--max:1160px;--radius:16px;--shadow:0 16px 36px rgba(13,43,72,.08)}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--bg);color:var(--ink);font-family:Arial,Helvetica,sans-serif;line-height:1.72;font-size:16px;text-rendering:optimizeLegibility}a{color:#075f94;text-decoration:none}a:hover{text-decoration:underline}.wrap{max-width:var(--max);margin:auto;padding:0 22px}.skip{position:absolute;left:-999px}.skip:focus{left:14px;top:12px;background:#fff;border:1px solid var(--line);padding:8px 12px;z-index:10}.top{background:rgba(255,255,255,.97);border-bottom:1px solid var(--line);position:sticky;top:0;z-index:8;backdrop-filter:saturate(160%) blur(8px)}.head{display:flex;align-items:center;justify-content:space-between;gap:22px;padding:15px 0}.logo{display:flex;gap:13px;align-items:center;color:#e8f7ff;background:#10263a;border:1px solid rgba(255,255,255,.08);border-radius:14px;padding:8px 12px;box-shadow:0 8px 18px rgba(16,38,58,.12)}.logo img{width:185px;height:auto;display:block}.logo span{font-size:.84rem;color:#c7d9e6;line-height:1.35;max-width:210px}.nav{display:flex;flex-wrap:wrap;gap:8px;justify-content:flex-end}.nav a{padding:9px 12px;border-radius:999px;color:#20364d;font-size:.94rem}.nav a:hover,.nav a[aria-current=page]{background:var(--soft);text-decoration:none;color:#064d79}.hero{background:linear-gradient(135deg,#fff 0%,#eaf5fb 55%,#edf8fb 100%);border-bottom:1px solid var(--line);position:relative;overflow:hidden}.hero:after{content:"";position:absolute;right:-110px;top:-120px;width:350px;height:350px;border-radius:50%;background:radial-gradient(circle,rgba(23,178,193,.18),rgba(23,178,193,0) 68%)}.hero .wrap{padding:52px 22px 42px}.eyebrow{display:inline-flex;align-items:center;gap:9px;text-transform:uppercase;letter-spacing:.04em;color:#075f94;font-weight:700;font-size:.78rem}.eyebrow:before{content:"";display:inline-block;width:34px;height:3px;border-radius:9px;background:linear-gradient(90deg,var(--brand),var(--brand2))}.hero h1{font-family:Georgia,'Times New Roman',serif;font-size:clamp(2rem,4.7vw,4rem);line-height:1.08;margin:12px 0 14px;letter-spacing:-.035em;max-width:940px}.lead{font-size:1.14rem;color:#354257;max-width:900px}.cta{display:flex;flex-wrap:wrap;gap:12px;margin-top:22px}.btn{display:inline-flex;align-items:center;justify-content:center;min-height:42px;padding:10px 15px;border:1px solid var(--brand);border-radius:10px;background:var(--brand);color:#fff;font-weight:700;box-shadow:0 8px 16px rgba(8,117,184,.13)}.btn.secondary{background:#fff;color:#075f94;box-shadow:none}.breadcrumb{font-size:.9rem;color:var(--muted);padding:16px 0 0}.breadcrumb a{color:var(--muted)}.main{display:grid;grid-template-columns:minmax(0,1fr) 318px;gap:30px;padding:36px 0}.content{background:var(--paper);border:1px solid var(--line);border-radius:var(--radius);padding:34px;box-shadow:var(--shadow)}.content h2,.content h3{font-family:Georgia,'Times New Roman',serif;line-height:1.23;letter-spacing:-.015em}.content h2{font-size:1.72rem;margin:32px 0 12px}.content h3{font-size:1.27rem;margin:26px 0 10px}.content p{margin:0 0 16px}.content ul,.content ol{padding-left:1.28rem}.content li{margin:7px 0}.sidebar{position:sticky;top:92px;align-self:start}.card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:20px;box-shadow:var(--shadow);margin-bottom:18px}.card h2{font-family:Georgia,'Times New Roman',serif;font-size:1.15rem;margin:0 0 11px}.linklist{list-style:none;margin:0;padding:0}.linklist li{border-top:1px solid var(--line)}.linklist li:first-child{border-top:0}.linklist a{display:block;padding:10px 0;color:#23364d}.grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px;margin:20px 0}.tile{display:block;border:1px solid var(--line);border-radius:14px;padding:18px;background:#fff;color:var(--ink)}.tile strong{display:block;margin-bottom:7px;color:#10263a}.note{background:var(--soft2);border:1px solid #cde8f6;border-left:5px solid var(--brand);border-radius:12px;padding:16px;margin:20px 0}.toc{background:#fcfffe;border:1px dashed var(--line);border-radius:14px;padding:16px;margin:18px 0}.toc ol{margin:.4rem 0 0}.table{width:100%;border-collapse:collapse;margin:18px 0}.table th,.table td{border:1px solid var(--line);padding:11px;vertical-align:top;text-align:left}.table th{background:#f7fafc}.pill{display:inline-block;padding:4px 9px;background:var(--soft);border-radius:999px;color:#075f94;font-size:.86rem;font-weight:700}.contact-item{border-left:4px solid var(--brand);padding:14px 16px;background:#fbfdff;border-radius:12px;margin:0 0 14px}.meta{color:var(--muted);font-size:.93rem;border-top:1px solid var(--line);padding-top:16px;margin-top:26px}.footer{background:#10263a;color:#e7f1f8;margin-top:30px}.footer .wrap{padding:30px 22px}.footer-grid{display:grid;grid-template-columns:2fr 1fr 1.3fr;gap:26px}.footer a{color:#e8ffff}.copyright{border-top:1px solid rgba(255,255,255,.15);margin-top:22px;padding-top:16px;color:#bcd1df;font-size:.92rem}
@media (max-width:900px){.top{position:static}.head{flex-direction:column;align-items:flex-start}.nav{justify-content:flex-start}.logo span{display:none}.main{grid-template-columns:1fr}.sidebar{position:static}.content{padding:24px}.grid{grid-template-columns:1fr}.footer-grid{grid-template-columns:1fr}.hero .wrap{padding:38px 22px 32px}.table{font-size:.94rem}}