*{box-sizing:border-box}body{margin:0;font-family:system-ui,-apple-system,Segoe UI,Roboto,sans-serif;color:#1c2333;background:#f6f7fb}
.wrap{max-width:1080px;margin:0 auto;padding:0 20px}.nav{background:#fff;border-bottom:1px solid #e6e8f0}.nav .wrap{display:flex;justify-content:space-between;align-items:center;height:60px}
.nav a{margin-left:18px;color:#444;text-decoration:none}.logo{font-size:20px}
.hero{background:linear-gradient(135deg,#3b5bdb,#7048e8);color:#fff;padding:70px 0}.hero h1{font-size:clamp(28px,5vw,46px);max-width:760px;margin:0 0 16px}.hero p{font-size:18px;max-width:640px;opacity:.92}
.btn{display:inline-block;background:#3b5bdb;color:#fff;border:0;border-radius:10px;padding:12px 20px;font-weight:600;cursor:pointer;text-decoration:none;font-size:15px}
.hero .btn{background:#fff;color:#3b5bdb}.btn.ghost{background:#eef1ff;color:#3b5bdb}.btn.sm{padding:8px 14px;font-size:14px}.btn:disabled{opacity:.6;cursor:default}
.grid3{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:18px;margin:40px auto}
.card{background:#fff;border-radius:14px;padding:22px;box-shadow:0 2px 10px #0000000d}.card.hl{outline:2px solid #3b5bdb}.price{font-size:34px;font-weight:800;margin:6px 0}
h2{margin-top:50px}.tag{font-size:13px;background:#fff3bf;color:#7a5b00;padding:4px 10px;border-radius:20px;vertical-align:middle}
.app{display:grid;grid-template-columns:1fr 1fr;gap:20px}@media(max-width:800px){.app{grid-template-columns:1fr}.nav a{display:none}}
form,.out{background:#fff;border-radius:14px;padding:20px;box-shadow:0 2px 10px #0000000d}
label{display:block;font-size:13px;font-weight:600;margin-bottom:12px;color:#444}.row{display:grid;grid-template-columns:1fr 1fr;gap:12px}
input,select,textarea{width:100%;margin-top:4px;padding:10px;border:1px solid #d5d9e6;border-radius:8px;font:inherit;font-weight:400}
.toolbar{display:flex;gap:8px;margin-bottom:10px}pre{white-space:pre-wrap;font-family:Georgia,serif;font-size:14.5px;line-height:1.55;margin:0;min-height:300px}
.disc{font-size:13px;color:#666;padding:30px 20px 50px;border-top:1px solid #e1e4ee;margin-top:40px}
.logo{text-decoration:none;color:inherit}.guide{max-width:760px;padding-top:30px;line-height:1.65}.guide h1{font-size:clamp(28px,4vw,40px);margin:8px 0 12px}.guide h2{margin-top:34px;font-size:22px}
.lede{font-size:18px;color:#3a4256}.crumb{font-size:13px;color:#667}.crumb a{color:#3b5bdb}.guide ul{padding-left:20px}.guide li{margin:6px 0}.guide a{color:#3b5bdb}
.cta{margin:40px 0 10px;border-left:4px solid #3b5bdb}.cta .btn{color:#fff}.guide-card{text-decoration:none;color:inherit;display:block}.guide-card:hover{outline:2px solid #3b5bdb}

.thanks{background:#ebfbee;color:#2b8a3e;border-radius:10px;padding:10px 14px;margin-bottom:12px;font-weight:600}
.lockmsg{font-size:13px;color:#667;align-self:center}.blur{filter:blur(5px);user-select:none;-webkit-user-select:none;pointer-events:none}
.paywall{margin-top:14px;padding:16px;border-radius:12px;background:#f3f5ff;border:1px solid #d6dcff;text-align:center}.pwbtns{display:flex;gap:10px;justify-content:center;flex-wrap:wrap}.paywall .small{font-size:12px;color:#667;margin-bottom:0}
.related{margin-top:24px}.related ul{margin:8px 0 0;padding-left:20px}.related li{margin:4px 0}

.freenote{background:#eefbf1;border:1px solid #b7e4c2;border-radius:8px;padding:8px 12px;font-size:.92em;margin:6px 0}
.freenote a{font-weight:600}
#extra .row{flex-wrap:wrap}
#extra label{min-width:220px}
.toolbar{flex-wrap:wrap;gap:6px}