:root{--bg:#f5f7fb;--ink:#172033;--muted:#5f6b85;--brand:#1e6fa8;--brand2:#1ab0c8;--card:#ffffff;--line:#dde5f0;--accent:#f0b429;--dark:#0c1530}
*{box-sizing:border-box} html{scroll-behavior:smooth} body{margin:0;font-family:Inter,Arial,Helvetica,sans-serif;background:var(--bg);color:var(--ink);line-height:1.7}
a{color:var(--brand);text-decoration:none} a:hover{text-decoration:underline}
img{max-width:100%;display:block}
.container{width:min(1180px,92%);margin:0 auto}
.topbar{position:sticky;top:0;z-index:30;background:rgba(12,21,48,.92);backdrop-filter:blur(10px);box-shadow:0 6px 22px rgba(7,16,37,.22)}
.nav{display:flex;align-items:center;justify-content:space-between;padding:14px 0}.brand{color:#fff;font-weight:800;letter-spacing:.08em}.brand span{color:#7fe7ff}
.navlinks{display:flex;gap:18px;flex-wrap:wrap}.navlinks a{color:#eaf6ff;font-weight:600;font-size:.96rem}
.hero{position:relative;background:linear-gradient(135deg,#0c1530,#183059 62%,#1d8ea6);color:#fff;overflow:hidden}.hero::after{content:'';position:absolute;inset:0;background:radial-gradient(circle at right top,rgba(255,255,255,.18),transparent 36%)}
.hero-inner{display:grid;grid-template-columns:1.15fr .85fr;gap:36px;align-items:center;padding:64px 0 54px}.hero-copy h1{font-size:clamp(2.2rem,4.5vw,4rem);line-height:1.06;margin:0 0 16px}.hero-copy p{font-size:1.08rem;color:#dbe8ff;max-width:700px}.hero-actions{display:flex;gap:14px;flex-wrap:wrap;margin-top:24px}
.btn{display:inline-block;padding:14px 18px;border-radius:999px;font-weight:700}.btn-primary{background:linear-gradient(135deg,var(--accent),#ffd977);color:#10203d}.btn-secondary{background:rgba(255,255,255,.12);border:1px solid rgba(255,255,255,.25);color:#fff}
.hero-art{background:rgba(255,255,255,.07);padding:14px;border-radius:24px;box-shadow:0 18px 60px rgba(0,0,0,.2)}
.breadcrumbs{font-size:.92rem;color:var(--muted);padding:16px 0}.breadcrumbs a{color:var(--brand)}
.section{padding:44px 0}.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}.grid-2{display:grid;grid-template-columns:repeat(2,1fr);gap:22px}
.card{background:var(--card);border:1px solid var(--line);border-radius:22px;padding:24px;box-shadow:0 8px 24px rgba(29,50,91,.06)}
.card h2,.card h3{margin-top:0;line-height:1.2}.eyebrow{display:inline-block;background:#e9f7fb;color:#0d5e83;border:1px solid #cbeaf1;padding:6px 12px;border-radius:999px;font-weight:700;font-size:.84rem;letter-spacing:.03em}
.content-wrap{display:grid;grid-template-columns:minmax(0,1fr) 340px;gap:26px}.content{background:#fff;border:1px solid var(--line);border-radius:24px;padding:30px;box-shadow:0 8px 24px rgba(29,50,91,.06)}
.content h1{margin-top:0;font-size:2.2rem;line-height:1.12}.content h2{margin-top:32px;font-size:1.42rem}.content p{margin:0 0 18px}.content ul{margin:0 0 18px 22px}.content li{margin-bottom:10px}
.sidebar{display:flex;flex-direction:column;gap:18px}.mini-list a{display:block;padding:10px 0;border-bottom:1px dashed var(--line);font-weight:600}
.partner-bar{display:grid;grid-template-columns:repeat(5,1fr);gap:14px;background:#f8fbff;border-top:1px solid var(--line);border-bottom:1px solid var(--line);padding:18px;border-radius:18px}.partner-item{background:#fff;border:1px solid #dfe7f2;border-radius:16px;padding:14px;min-height:120px}.partner-item a{font-weight:800;display:block;margin-bottom:8px}.partner-item p{margin:0;color:var(--muted);font-size:.92rem;line-height:1.5}
.formbox input,.formbox textarea,.formbox select{width:100%;padding:12px 14px;border:1px solid #ccd8e6;border-radius:14px;font:inherit;margin:8px 0 12px;background:#fff}.formbox button{border:0;padding:13px 16px;border-radius:14px;background:linear-gradient(135deg,#1e6fa8,#1ab0c8);color:#fff;font-weight:800;cursor:pointer;width:100%}
.stats{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}.stat{background:#fff;border:1px solid var(--line);border-radius:18px;padding:20px;text-align:center}.stat strong{display:block;font-size:1.8rem;color:var(--brand)}
.footer{background:#0b1021;color:#d8e6ff;padding:28px 0 48px;margin-top:30px}.footer a{color:#9feeff}.footer-row{display:flex;justify-content:space-between;gap:20px;flex-wrap:wrap;align-items:center}.tag-cloud{display:flex;flex-wrap:wrap;gap:10px}.tag-cloud a{background:#13203c;padding:9px 12px;border-radius:999px;border:1px solid rgba(255,255,255,.08)}
.sitemap-columns{columns:3;column-gap:28px}.sitemap-columns a{display:block;padding:4px 0;break-inside:avoid}
.notice{padding:14px 16px;border-radius:14px;background:#fff7db;border:1px solid #f4d46b;color:#705100}
.quickref{background:#f5fbff;border-left:4px solid var(--brand2);padding:18px 18px;border-radius:0 14px 14px 0;margin:20px 0}
.faq details{background:#f9fbfe;border:1px solid var(--line);border-radius:14px;padding:14px 16px;margin:10px 0}.faq summary{font-weight:700;cursor:pointer}
.related-links{display:flex;flex-wrap:wrap;gap:10px}.related-links a{padding:10px 12px;background:#eef6ff;border-radius:999px;border:1px solid #cfe1f8;font-weight:700}
@media (max-width: 980px){.hero-inner,.content-wrap,.grid-2,.grid-3,.stats,.partner-bar{grid-template-columns:1fr}.sitemap-columns{columns:1}.nav{align-items:flex-start;flex-direction:column;gap:12px}}