:root{--bg:#0b1020;--panel:#121a30;--soft:#f5f7fb;--text:#111827;--muted:#64748b;--line:#e5e7eb;--brand:#5b7cff;--brand2:#8b5cf6;--white:#fff;--radius:18px;--shadow:0 14px 40px rgba(15,23,42,.10)}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;color:var(--text);background:#fff;line-height:1.6}a{color:inherit;text-decoration:none}.wrap{width:min(1120px,calc(100% - 32px));margin:auto}.header{position:sticky;top:0;z-index:20;background:rgba(11,16,32,.94);backdrop-filter:blur(16px);border-bottom:1px solid rgba(255,255,255,.08)}.bar{height:68px;display:flex;align-items:center;justify-content:space-between}.brand{display:inline-flex;align-items:center;color:#fff}.brand img{display:block;width:174px;height:auto}.header .brand img,footer .brand img{filter:brightness(0) invert(1)}.header .brand{transition:.2s}.header .brand:hover{opacity:.84;transform:translateY(-1px)}.header nav{display:flex;gap:24px}.header nav a{position:relative;color:#cbd5e1;font-weight:650;font-size:.94rem;padding:22px 0}.header nav a:hover,.header nav a.active{color:#fff}.header nav a.active:after{content:"";position:absolute;left:0;right:0;bottom:12px;height:2px;border-radius:2px;background:linear-gradient(90deg,var(--brand),var(--brand2))}.menu{display:none;border:0;background:none;color:#fff;font-size:1.55rem;line-height:1;min-width:42px;min-height:42px;cursor:pointer}.hero{background:radial-gradient(circle at 20% 10%,rgba(91,124,255,.35),transparent 36%),radial-gradient(circle at 85% 15%,rgba(139,92,246,.28),transparent 35%),var(--bg);color:#fff;padding:86px 0 84px}.hero .wrap{max-width:900px;text-align:center}.hero-logo{display:block;width:min(430px,78vw);height:auto;margin:0 auto 24px;filter:brightness(0) invert(1)}.eyebrow{display:inline-block;color:#7c93ff;font-weight:800;text-transform:uppercase;letter-spacing:.12em;font-size:.75rem}.hero h1{font-size:clamp(2.2rem,5vw,4rem);line-height:1.08;margin:14px 0 18px}.hero p{max-width:760px;margin:0 auto;color:#cbd5e1;font-size:1.08rem}.search{display:flex;max-width:720px;margin:34px auto 0;background:#fff;padding:7px;border-radius:16px;box-shadow:0 18px 50px rgba(0,0,0,.22)}.search input{flex:1;border:0;outline:0;padding:13px 15px;font-size:1rem;min-width:0}.search button{border:0;border-radius:11px;background:linear-gradient(135deg,var(--brand),var(--brand2));color:#fff;padding:0 25px;font-weight:800;cursor:pointer}.search-results{max-width:720px;margin:12px auto 0;text-align:left;background:#fff;color:var(--text);border-radius:16px;padding:10px;box-shadow:var(--shadow)}.search-results a{display:block;padding:11px 12px;border-radius:10px}.search-results a:hover{background:var(--soft)}.section{padding:72px 0}.soft{background:var(--soft)}.section-head{display:flex;align-items:end;justify-content:space-between;gap:20px;margin-bottom:28px}.section-head h2{margin:5px 0 0;font-size:clamp(1.7rem,4vw,2.35rem);line-height:1.2}.section-head>a{color:var(--brand);font-weight:750}.category-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}.category{padding:24px;border:1px solid var(--line);border-radius:var(--radius);transition:.2s;background:#fff}.category:hover,.guide-grid a:hover,.card:hover{transform:translateY(-3px);box-shadow:var(--shadow);border-color:#cbd5e1}.category b{display:block;font-size:1.08rem;margin-bottom:7px}.category span,.guide-grid span,.card p,footer p{color:var(--muted)}.card-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}.card{display:flex;flex-direction:column;background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:20px;min-height:245px;transition:.2s;scroll-margin-top:100px}.card-highlight{border-color:var(--brand);box-shadow:0 0 0 4px rgba(91,124,255,.18),var(--shadow);transform:translateY(-3px)}.card-icon{font-size:2rem}.card h3{margin:15px 0 6px}.card p{margin:0 0 18px;font-size:.93rem}.tags{display:flex;flex-wrap:wrap;gap:7px;margin-top:auto}.tag{font-size:.72rem;background:#eef2ff;color:#4f46e5;padding:4px 8px;border-radius:999px}.card .button{margin-top:16px;display:inline-flex;justify-content:center;padding:9px 12px;border-radius:10px;background:#111827;color:#fff;font-size:.85rem;font-weight:750}.guide-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.guide-grid a{display:flex;flex-direction:column;padding:24px;border:1px solid var(--line);border-radius:var(--radius);transition:.2s}.notice{background:#fff7ed;border-top:1px solid #fed7aa;border-bottom:1px solid #fed7aa;padding:20px 0;color:#9a3412}.page-hero{background:var(--bg);color:#fff;padding:56px 0 64px}.page-hero h1{font-size:clamp(2rem,5vw,3.5rem);margin:8px 0}.page-hero p{color:#cbd5e1;max-width:720px}.breadcrumb{display:flex;align-items:center;gap:9px;margin-bottom:17px;color:#94a3b8;font-size:.88rem}.breadcrumb a{color:#cbd5e1}.breadcrumb a:hover{color:#fff}.filters{display:flex;flex-wrap:wrap;gap:10px;margin-bottom:28px}.filter{border:1px solid var(--line);background:#fff;padding:9px 14px;border-radius:999px;cursor:pointer;font-weight:700}.filter.active{background:#111827;color:#fff;border-color:#111827}.article{max-width:820px;margin:auto}.article section{padding:28px 0;border-bottom:1px solid var(--line)}.article h2{scroll-margin-top:90px}.article ul{padding-left:22px}.legal-grid{display:grid;grid-template-columns:220px 1fr;gap:38px}.legal-nav{position:sticky;top:92px;align-self:start;display:flex;flex-direction:column;gap:8px}.legal-nav a{padding:9px 12px;border-radius:9px;background:var(--soft)}.page-actions{display:flex;justify-content:space-between;align-items:center;gap:16px;padding:28px 0 34px}.page-actions a{font-weight:800;color:var(--brand)}.page-actions a:first-child{color:#334155}.back-to-top{position:fixed;right:22px;bottom:22px;width:46px;height:46px;border:0;border-radius:50%;background:#111827;color:#fff;font-size:1.25rem;box-shadow:0 10px 30px rgba(15,23,42,.28);cursor:pointer;opacity:0;visibility:hidden;transform:translateY(10px);transition:.2s;z-index:30}.back-to-top.show{opacity:1;visibility:visible;transform:translateY(0)}.back-to-top:hover{background:var(--brand)}footer{background:var(--bg);color:#fff;padding:54px 0 24px}.footer-grid{display:grid;grid-template-columns:2fr 1fr 1fr;gap:40px}.footer-grid>div{display:flex;flex-direction:column;align-items:flex-start;gap:8px}.footer-grid b{margin-bottom:6px}.footer-grid a:not(.brand){color:#cbd5e1}.copyright{border-top:1px solid rgba(255,255,255,.1);margin-top:34px;padding-top:20px;color:#94a3b8;font-size:.88rem}.empty{padding:36px;border:1px dashed #cbd5e1;border-radius:16px;text-align:center;color:var(--muted)}@media(max-width:900px){.category-grid,.card-grid{grid-template-columns:repeat(2,1fr)}.legal-grid{grid-template-columns:1fr}.legal-nav{position:static;flex-direction:row;flex-wrap:wrap}}@media(max-width:680px){.header nav{display:none;position:absolute;top:68px;left:0;right:0;background:var(--bg);padding:10px 24px 20px;flex-direction:column;gap:0;border-top:1px solid rgba(255,255,255,.08);box-shadow:0 18px 35px rgba(0,0,0,.25)}.header nav.open{display:flex}.header nav a{padding:13px 4px}.header nav a.active:after{left:4px;right:auto;width:30px;bottom:7px}.menu{display:block}.brand img{width:150px}.hero{padding:66px 0 62px}.hero-logo{width:min(320px,82vw);margin-bottom:20px}.search{flex-direction:column}.search button{padding:12px}.category-grid,.card-grid,.guide-grid,.footer-grid{grid-template-columns:1fr}.section{padding:54px 0}.section-head{align-items:flex-start;flex-direction:column}.card{min-height:0}.page-actions{align-items:flex-start;flex-direction:column;padding:22px 0 28px}.back-to-top{right:16px;bottom:16px;width:44px;height:44px}}