:root{--bg:#f8fafc;--panel:#fff;--ink:#111827;--muted:#5b6472;--brand:#0f172a;--accent:#e11d48;--line:#e5e7eb;--soft:#f1f5f9}
*{box-sizing:border-box}body{margin:0;font-family:Inter,Arial,sans-serif;background:var(--bg);color:var(--ink);line-height:1.65}a{color:#0f4aa8;text-decoration:none}a:hover{text-decoration:underline}.container{max-width:1180px;margin:0 auto;padding:0 20px}.topbar{background:#0f172a;color:#fff}.topbar .container{display:flex;align-items:center;justify-content:space-between;gap:20px;padding:16px 20px}.logo{display:flex;align-items:center;gap:10px;color:#fff;font-weight:800;font-size:1.28rem;text-decoration:none}.logo-mark{width:34px;height:34px;border-radius:8px;background:linear-gradient(135deg,#fff 0,#fff 48%,#e11d48 49%,#e11d48 100%);display:inline-block;position:relative}.logo-mark:after{content:"";position:absolute;inset:8px;border:3px solid #0f172a;border-radius:2px}.nav{display:flex;flex-wrap:wrap;gap:14px;font-size:.95rem}.nav a{color:#e5e7eb}.hero{padding:56px 0 34px;background:linear-gradient(180deg,#0f172a 0%,#172033 100%);color:#fff}.hero-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:34px;align-items:center}.eyebrow{font-weight:800;letter-spacing:.08em;text-transform:uppercase;color:#fecdd3;font-size:.8rem}h1{font-size:clamp(2rem,5vw,4rem);line-height:1.04;margin:12px 0 16px}h2{font-size:clamp(1.55rem,3vw,2.2rem);line-height:1.18;margin:42px 0 14px}h3{font-size:1.22rem;margin:28px 0 10px}p{margin:0 0 16px}.hero p{font-size:1.08rem;color:#e5e7eb;max-width:760px}.badges{display:flex;flex-wrap:wrap;gap:10px;margin:22px 0}.badge{background:rgba(255,255,255,.1);border:1px solid rgba(255,255,255,.18);padding:7px 11px;border-radius:999px;font-size:.9rem;color:#fff}.tool-card{background:#fff;color:#111827;border-radius:22px;padding:22px;box-shadow:0 20px 50px rgba(0,0,0,.22)}.tool-card h2{margin-top:0;font-size:1.55rem}.form-row{display:grid;grid-template-columns:1fr 1fr;gap:12px}label{font-weight:700;display:block;margin:12px 0 6px}input,textarea,select{width:100%;border:1px solid #cbd5e1;border-radius:12px;padding:13px;font:inherit;background:#fff}textarea{min-height:96px}button,.button{display:inline-flex;align-items:center;justify-content:center;border:0;background:#e11d48;color:white;border-radius:12px;padding:13px 18px;font-weight:800;cursor:pointer;text-decoration:none;margin:10px 8px 0 0}button.secondary,.button.secondary{background:#111827}button.light,.button.light{background:#f1f5f9;color:#111827}.qr-output{display:grid;grid-template-columns:220px 1fr;gap:18px;align-items:center;margin-top:18px;padding:18px;background:#f8fafc;border:1px dashed #cbd5e1;border-radius:16px}#qrcode{background:#fff;padding:12px;border-radius:12px;display:inline-block;min-height:180px;min-width:180px}.section{padding:42px 0}.grid{display:grid;gap:18px}.tool-grid{grid-template-columns:repeat(3,minmax(0,1fr))}.card{background:#fff;border:1px solid var(--line);border-radius:18px;padding:22px;box-shadow:0 8px 22px rgba(15,23,42,.04)}.card h3{margin-top:0}.card .tag{display:inline-block;background:#ffe4e6;color:#9f1239;border-radius:999px;padding:4px 9px;font-size:.78rem;font-weight:800;margin-bottom:8px}.ad-slot{border:2px dashed #cbd5e1;background:#f8fafc;border-radius:16px;padding:20px;text-align:center;color:#64748b;margin:26px 0}.breadcrumb{font-size:.92rem;color:#64748b;margin:20px 0}.content{background:#fff;border-top:1px solid var(--line);border-bottom:1px solid var(--line)}.content .container{max-width:980px}.table-wrap{overflow-x:auto;margin:18px 0}table{width:100%;border-collapse:collapse;background:#fff;border:1px solid var(--line);border-radius:14px;overflow:hidden}th,td{border-bottom:1px solid var(--line);padding:12px;text-align:left;vertical-align:top}th{background:#f1f5f9}tr:last-child td{border-bottom:0}.callout{background:#fff7ed;border-left:5px solid #f59e0b;padding:18px;border-radius:12px;margin:20px 0}.faq details{background:#fff;border:1px solid var(--line);border-radius:14px;padding:14px 16px;margin:12px 0}.faq summary{font-weight:800;cursor:pointer}.related-list{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:10px;margin:18px 0}.related-list a{background:#fff;border:1px solid var(--line);padding:12px 14px;border-radius:12px;font-weight:700}footer{background:#0f172a;color:#cbd5e1;padding:34px 0;margin-top:0}footer a{color:#fff}.footer-grid{display:grid;grid-template-columns:1.2fr 1fr 1fr;gap:24px}.small{font-size:.9rem;color:#64748b}@media(max-width:860px){.hero-grid,.qr-output,.footer-grid{grid-template-columns:1fr}.tool-grid{grid-template-columns:1fr}.form-row{grid-template-columns:1fr}.related-list{grid-template-columns:1fr}.nav{font-size:.86rem}}