:root{color-scheme:dark}
*{box-sizing:border-box}
body{margin:0;font:17px/1.65 'League Spartan',system-ui,-apple-system,Segoe UI,Roboto,Ubuntu,Cantarell,Noto Sans,Arial,sans-serif;background:#0b0b0c;color:#f3f4f6}
.hl-wrap{max-width:980px;margin:0 auto;padding:0 18px}
.hl-head{padding:28px 0;background:#111112;border-bottom:1px solid #27272a}
.hl-head h1{margin:0 0 6px 0;font-size:32px;letter-spacing:.5px}
.hl-sub{margin:0;color:#d1d5db}
.hl-list{display:grid;gap:12px;padding:20px 0}
.hl-card{display:grid;grid-template-columns:60px 1fr;gap:12px;align-items:flex-start;padding:16px;border:1px solid #27272a;border-radius:14px;background:#141416}
.hl-ico{width:60px;height:60px;display:flex;align-items:center;justify-content:center;border-radius:12px;background:#0e0e10;border:1px solid #3f3f46}
.hl-title{margin:0 0 6px 0;font-size:20px}
.hl-title a{color:#f3f4f6;text-decoration:none}
.hl-title a:hover{text-decoration:underline}
.hl-desc{margin:0 0 8px 0;color:#e5e7eb}
.hl-marks{list-style:none;margin:0;padding:0;display:flex;gap:8px}
.hl-marks li{background:#0e0e10;border:1px solid #3f3f46;color:#d1d5db;padding:4px 8px;border-radius:999px}
.hl-foot{padding:22px 0;border-top:1px solid #27272a;color:#d1d5db}

  .addon { padding: 24px 0; border-top:1px solid #232323; }
  .addon-title { font-size: 20px; margin: 0 0 14px 0; position: relative; display:inline-block; }
  .addon-title:after { content:''; position:absolute; left:0; bottom:-6px; width: 42px; height: 3px; background: linear-gradient(90deg,#1a73e8,#00b4d8); border-radius: 3px; }

  /* Highlight card */
  .highlight { padding: 0; border: none; }
  .highlight-inner { display:flex; gap:14px; align-items:center; padding:16px; background: linear-gradient(135deg, rgba(26,115,232,0.08), rgba(0,180,216,0.08)); border:1px solid #2a2a2a; border-radius: 14px; }
  .highlight-icon { width:42px; height:42px; display:flex; align-items:center; justify-content:center; background:#1a1a1a; border:1px solid #2a2a2a; border-radius:10px; font-size:20px; }
  .highlight-content p { margin: 8px 0 0 0; color:#bdbdbd; }

  .table-wrap { overflow-x: auto; border:1px solid #2a2a2a; border-radius: 12px; background:#131313; }
  .table { width: 100%; border-collapse: collapse; }
  .table thead th { background:#191919; color:#ddd; font-weight:700; }
  .table th, .table td { border-bottom: 1px solid #242424; padding: 10px 12px; text-align: left; }
  .table tr:last-child td { border-bottom: none; }
  .table code { background:#1f1f1f; border:1px solid #2a2a2a; padding: 2px 6px; border-radius:6px; }

  .list { display: grid; gap: 8px; margin: 0; padding-left: 18px; }

  .grid { list-style: none; margin: 0; padding: 0; display: grid; gap: 12px; }
  .grid-card { display: grid; grid-template-columns: 40px 1fr; gap: 12px; padding: 12px; border: 1px solid #2a2a2a; border-radius: 12px; background: #141414; transition: transform .12s ease, border-color .12s ease; }
  .grid-card:hover { transform: translateY(-2px); border-color:#3a3a3a; }
  .grid-rank { width: 40px; height: 40px; background: #1a73e8; color: #fff; border-radius: 10px; display:flex; align-items:center; justify-content:center; font-weight: 800; box-shadow: 0 4px 12px rgba(26,115,232,.25); }
  .grid-title { font-weight: 700; }
  .grid-desc { color: #b0b0b0; }

  .chips { list-style:none; padding:0; margin:0; display:flex; flex-wrap: wrap; gap:10px; }
  .chips li { background:#171717; border:1px solid #2a2a2a; padding:8px 12px; border-radius:999px; color:#ddd; }

  .steps { margin:0; padding-left:18px; }
  .steps li { margin: 0 0 6px 0; }

  .faq details { border:1px solid #2a2a2a; border-radius:12px; padding:10px 14px; background:#151515; }
  .faq details+details { margin-top:10px; }
  .faq summary { cursor:pointer; color:#ddd; }