
:root{--blue:#007BFF;--blue-dark:#0056b3;--aqua:#e0f7fa;--light:#f8f8f8;--ink:#263238;--muted:#5f6b73;--border:#dfe6ea;--white:#fff;--shadow:0 8px 28px rgba(18,56,78,.08);--radius:16px;--max:1180px}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;font-family:Arial,Helvetica,sans-serif;color:var(--ink);background:#fff;line-height:1.65}a{color:var(--blue);text-decoration:none}a:hover{text-decoration:underline}img{max-width:100%}.container{width:min(var(--max),calc(100% - 36px));margin:auto}.skip{position:absolute;left:-9999px}.skip:focus{left:12px;top:12px;background:#fff;padding:10px;z-index:9999}.site-header{position:sticky;top:0;z-index:1000;background:rgba(248,248,248,.97);border-bottom:2px solid #ddd;backdrop-filter:blur(10px)}.navbar{min-height:76px;display:flex;align-items:center;justify-content:space-between;gap:24px}.brand img{height:52px;width:auto;display:block}.nav-toggle{display:none;border:1px solid var(--border);background:#fff;border-radius:10px;padding:10px 12px;font-size:1.1rem}.nav{display:flex;align-items:center;gap:4px}.nav details{position:relative}.nav summary,.nav>a{list-style:none;cursor:pointer;color:var(--blue);font-weight:700;padding:10px 11px;border-radius:9px;display:block}.nav summary::-webkit-details-marker{display:none}.nav summary:hover,.nav>a:hover{background:var(--aqua);text-decoration:none}.nav .menu{display:none;position:absolute;top:45px;right:0;width:280px;background:#fff;border:1px solid var(--border);border-radius:12px;box-shadow:var(--shadow);padding:8px}.nav details[open] .menu{display:block}.menu a{display:block;padding:9px 11px;border-radius:7px;color:var(--ink)}.menu a:hover{background:var(--light);text-decoration:none}.nav .portal{background:var(--blue);color:#fff!important}.hero,.page-hero{background:linear-gradient(135deg,var(--aqua),#f6fcfd 65%,#fff);border-bottom:1px solid #d6edf0}.hero{padding:72px 0}.hero-grid{display:grid;grid-template-columns:1.35fr .65fr;gap:34px;align-items:center}.kicker{display:inline-block;background:#fff;border:1px solid #bfe5ea;border-radius:999px;padding:6px 11px;font-size:.86rem;font-weight:700;color:#39707a;margin-bottom:16px}.hero h1,.page-hero h1{font-size:clamp(2.1rem,5vw,4.1rem);line-height:1.05;margin:0 0 16px;letter-spacing:-.035em}.hero p{font-size:1.1rem;max-width:780px;color:#41515a}.hero-card{background:#fff;border:1px solid var(--border);box-shadow:var(--shadow);border-radius:var(--radius);padding:22px}.hero-card h2{margin-top:0}.trust-list{padding-left:20px;margin-bottom:0}.actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:24px}.btn{display:inline-flex;align-items:center;justify-content:center;min-height:46px;padding:10px 17px;border-radius:10px;font-weight:700;border:1px solid var(--blue);cursor:pointer}.btn:hover{text-decoration:none}.btn-primary{background:var(--blue);color:#fff}.btn-primary:hover{background:var(--blue-dark)}.btn-secondary{background:#fff;color:var(--blue)}.page-hero{padding:42px 0}.breadcrumbs{font-size:.9rem;color:var(--muted);margin-bottom:12px}.page-hero p{max-width:900px;font-size:1.08rem;color:#40535b}.section{padding:54px 0}.section.alt{background:var(--light)}.section h2{font-size:clamp(1.6rem,3vw,2.2rem);margin:0 0 16px}.section-intro{max-width:850px;color:var(--muted);margin-top:-5px}.grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.grid.two{grid-template-columns:repeat(2,1fr)}.card{background:#fff;border:1px solid var(--border);border-radius:var(--radius);padding:21px;box-shadow:0 3px 14px rgba(18,56,78,.04)}.card h3{margin-top:0}.card p:last-child{margin-bottom:0}.card ul{padding-left:19px}.product-card{display:flex;flex-direction:column}.product-card .tag{font-size:.8rem;color:#3d6d75;font-weight:700}.product-card .more{margin-top:auto;padding-top:12px;font-weight:700}.callout{border-left:5px solid var(--blue);background:#f4faff;padding:18px 20px;border-radius:10px;margin:22px 0}.warning{border-left-color:#e59f17;background:#fff9ed}.source-box{font-size:.95rem;background:#f7fafb;border:1px solid var(--border);border-radius:12px;padding:16px}.toc{background:#fff;border:1px solid var(--border);border-radius:12px;padding:16px 20px;margin-top:20px}.toc a{display:inline-block;margin:3px 12px 3px 0}.faq details{background:#fff;border:1px solid var(--border);border-radius:12px;margin:10px 0;padding:0 16px}.faq summary{cursor:pointer;font-weight:700;padding:14px 0}.faq details p{padding-bottom:14px;margin:0;color:#46545c}.filter{width:100%;max-width:600px;padding:13px 14px;border:1px solid #bac6cc;border-radius:10px;font-size:1rem;margin:8px 0 22px}.alphabet{display:flex;gap:7px;flex-wrap:wrap;margin:12px 0 24px}.alphabet a{background:var(--aqua);padding:5px 9px;border-radius:7px;font-weight:700}.term{scroll-margin-top:95px}.term h3{margin-bottom:5px}.term p{margin-top:0}.form-wrap{background:#f3fbfc;border:1px solid #c7e9ed;border-radius:18px;padding:26px}.form-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:15px}.field{display:flex;flex-direction:column;gap:6px}.field.full{grid-column:1/-1}.field label{font-weight:700}.field input,.field select,.field textarea{width:100%;padding:12px;border:1px solid #afbdc4;border-radius:9px;font:inherit;background:#fff}.field textarea{min-height:120px;resize:vertical}.checks{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:8px}.check{display:flex;align-items:flex-start;gap:8px;font-weight:400!important}.check input{width:auto;margin-top:5px}.form-note{font-size:.9rem;color:#5b6870}.status-pill{display:inline-block;background:#e8f7eb;color:#28733a;border:1px solid #bde5c6;border-radius:999px;padding:5px 9px;font-size:.82rem;font-weight:700}.site-footer{background:#263238;color:#e8eff2;padding:38px 0 24px;margin-top:40px}.footer-grid{display:grid;grid-template-columns:1.2fr 1fr 1fr;gap:28px}.site-footer h3{color:#fff;margin-top:0}.site-footer a{color:#c7e5ff}.footer-bottom{border-top:1px solid #42535c;margin-top:26px;padding-top:18px;font-size:.9rem;color:#b8c5cb}.small{font-size:.9rem;color:var(--muted)}.badge-row{display:flex;gap:8px;flex-wrap:wrap}.badge{background:#fff;border:1px solid var(--border);border-radius:999px;padding:5px 9px;font-size:.83rem}.source-list li{margin-bottom:8px}.table-wrap{overflow:auto}.table{width:100%;border-collapse:collapse;background:#fff}.table th,.table td{border:1px solid var(--border);padding:11px;text-align:left;vertical-align:top}.table th{background:#eef8fa}.notice{font-size:.92rem;padding:12px 14px;background:#fffbe8;border:1px solid #f1df99;border-radius:10px}.search-count{color:var(--muted);font-size:.92rem}.hidden{display:none!important}
@media(max-width:980px){.nav-toggle{display:block}.nav{display:none;position:absolute;top:76px;left:0;right:0;background:#f8f8f8;border-bottom:1px solid var(--border);padding:12px 18px;flex-direction:column;align-items:stretch}.nav.open{display:flex}.nav details{width:100%}.nav .menu{position:static;width:100%;box-shadow:none;margin-top:4px}.hero-grid,.footer-grid{grid-template-columns:1fr}.grid{grid-template-columns:repeat(2,1fr)}}
@media(max-width:650px){.container{width:min(var(--max),calc(100% - 24px))}.hero{padding:50px 0}.grid,.grid.two,.form-grid{grid-template-columns:1fr}.field.full{grid-column:auto}.checks{grid-template-columns:1fr}.brand img{height:42px}.section{padding:40px 0}.page-hero{padding:34px 0}}
