:root{--bg:#f7f8fb;--card:#fff;--ink:#1b2333;--muted:#5b6578;--brand:#1d4ed8;--brand2:#f97316;--ok:#15803d;--warn:#b45309;--bad:#b91c1c;--line:#e3e7ef}
*{box-sizing:border-box}body{margin:0;font:16px/1.6 system-ui,-apple-system,Segoe UI,Roboto,sans-serif;background:var(--bg);color:var(--ink)}
a{color:var(--brand)}header{background:#0f1b3d;color:#fff;position:sticky;top:0;z-index:10}
.nav{max-width:1150px;margin:auto;display:flex;align-items:center;gap:14px;padding:10px 16px;flex-wrap:wrap}
.logo{font-weight:800;color:#fff;text-decoration:none;font-size:18px}.logo span{color:var(--brand2)}
.nav nav{display:flex;gap:4px;flex-wrap:wrap;flex:1}.nav nav a{color:#dbe4ff;text-decoration:none;padding:6px 10px;border-radius:8px;font-size:14px}
.nav nav a:hover,.nav nav a.on{background:#24356b;color:#fff}
#q{padding:7px 10px;border-radius:8px;border:0;width:200px}
#results{position:absolute;right:16px;top:56px;background:#fff;color:var(--ink);width:min(420px,92vw);max-height:60vh;overflow:auto;border-radius:10px;box-shadow:0 10px 30px #0004;display:none}
#results a{display:block;padding:10px 14px;border-bottom:1px solid var(--line);text-decoration:none;color:var(--ink)}#results small{color:var(--muted)}
main{max-width:1150px;margin:auto;padding:24px 16px}
.hero{background:linear-gradient(135deg,#1d4ed8,#7c3aed);color:#fff;border-radius:18px;padding:40px 28px;margin-bottom:24px}
.hero h1{margin:0 0 8px;font-size:clamp(26px,4vw,40px)}.hero p{max-width:760px;opacity:.95}
.btn{display:inline-block;background:var(--brand2);color:#fff;padding:11px 20px;border-radius:10px;text-decoration:none;font-weight:700;border:0;cursor:pointer;font-size:16px}
.btn.alt{background:#fff;color:var(--brand)}
.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(250px,1fr));gap:16px}
.card{background:var(--card);border:1px solid var(--line);border-radius:14px;padding:18px}.card h3{margin-top:0}
.card a.more{font-weight:600}
section{background:var(--card);border:1px solid var(--line);border-radius:14px;padding:20px 22px;margin:18px 0}
h1{line-height:1.2}h2{margin-top:0}
table{border-collapse:collapse;width:100%;font-size:14.5px;margin:10px 0}th,td{border:1px solid var(--line);padding:8px 10px;text-align:left;vertical-align:top}th{background:#eef2ff}
.tw{overflow-x:auto}
.note{background:#fff7ed;border-left:4px solid var(--brand2);padding:10px 14px;border-radius:6px;margin:10px 0}
.alert{background:#fef2f2;border-left:4px solid var(--bad);padding:10px 14px;border-radius:6px;margin:10px 0}
.good{background:#f0fdf4;border-left:4px solid var(--ok);padding:10px 14px;border-radius:6px;margin:10px 0}
.tip{background:#f5f3ff;border-left:4px solid #7c3aed;padding:10px 14px;border-radius:6px;margin:10px 0}
.tag{display:inline-block;font-size:12px;padding:2px 8px;border-radius:99px;font-weight:700}
.yes{background:#dcfce7;color:#166534}.no{background:#fee2e2;color:#991b1b}.maybe{background:#fef3c7;color:#92400e}
.src{font-size:13.5px;color:var(--muted)}.src li{margin:3px 0}.updated{font-size:13px;color:var(--muted)}
footer{background:#0f1b3d;color:#c7d2fe;padding:24px 16px;margin-top:30px;font-size:14px}footer .in{max-width:1150px;margin:auto}footer a{color:#fff}
@media(max-width:700px){#q{width:100%}.nav nav{order:3;width:100%}}
.brand{font-weight:700;text-decoration:none;color:inherit;margin-right:1rem}
.menu{display:none;background:none;border:0;font-size:1.5rem;cursor:pointer}
@media(max-width:800px){.menu{display:inline-block}.nav{display:none;width:100%}.nav.open{display:flex;flex-direction:column}}
.grid2{display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:1rem}
.toc{font-size:.9rem;margin:.5rem 0 1rem}.small{font-size:.85rem;color:#555}
.price{max-width:420px;margin:1rem auto;text-align:center}.btn.alt{background:#fff;color:#1d4ed8;border:1px solid #1d4ed8}
details{border:1px solid #e5e7eb;border-radius:8px;padding:.6rem 1rem;margin:.5rem 0}summary{font-weight:600;cursor:pointer}
table.cmp td{font-size:.85rem;min-width:120px}
.wrap{max-width:1150px;margin:auto;padding-left:16px;padding-right:16px}
header .wrap{display:flex;align-items:center;gap:12px;flex-wrap:wrap;padding-top:10px;padding-bottom:10px}
header .brand{color:#fff;font-size:18px}header .menu{color:#fff}
nav.nav{max-width:none;margin:0;padding:0;flex:1;gap:4px}nav.nav a{color:#dbe4ff;text-decoration:none;padding:6px 10px;border-radius:8px;font-size:14px}nav.nav a:hover{background:#24356b;color:#fff}
.search{position:relative}.search #results{top:40px;right:0}
footer{background:#0f1b3d;color:#cbd5e1;padding:20px 0;font-size:14px}footer a{color:#fff}
section.hidden{border-left:5px solid #7c3aed;background:#faf5ff}section.hidden li{margin:.5rem 0}