.ip-intro{position:relative;isolation:isolate;overflow:clip;max-width:100%;padding-top:72px;padding-bottom:116px;background:linear-gradient(180deg,var(--bg),var(--bg-deep))}
.ip-grid{position:absolute;inset:0;z-index:-2;pointer-events:none;background-image:linear-gradient(var(--grid-line) 1px,var(--mask-clear) 1px),linear-gradient(90deg,var(--grid-line) 1px,var(--mask-clear) 1px);background-size:56px 56px}
.ip-glow{position:absolute;inset:15% -12% -30% 42%;z-index:-1;pointer-events:none;background:radial-gradient(closest-side,var(--glow-pink),var(--glow-apricot) 52%,var(--mask-clear))}
.ip-intro-inner{position:relative;z-index:1;text-align:center}
.ip-intro h1{margin:12px 0 18px;font-weight:900;letter-spacing:-.02em}
.ip-intro p{max-width:660px;margin-inline:auto;color:var(--muted);font-size:18px;line-height:1.7}
.ip-intro-links{display:flex;justify-content:center;flex-wrap:wrap;gap:12px 28px;margin-top:24px}
.ip-intro-links a{display:inline-flex;align-items:center;gap:8px;min-height:36px;color:var(--accent-dark);font-weight:700}
.ip-intro-links a:hover{text-decoration:underline;text-underline-offset:4px}
.ip-workspace{position:relative;z-index:2;margin-top:-72px}
.ip-board{overflow:hidden;background:var(--panel);border:1px solid var(--border);border-radius:var(--r-lg);box-shadow:var(--shadow-card)}
.ip-board-head{display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:16px;padding:24px 32px;border-bottom:1px solid var(--border)}
.ip-board-head h2{margin:4px 0 0;font-size:30px;font-weight:900;letter-spacing:-.02em}
.ip-state{display:inline-flex;align-items:center;gap:9px;max-width:100%;min-height:32px;padding:4px 12px;background:var(--panel-2);border:1px solid var(--border);border-radius:var(--r-pill);color:var(--muted);font-size:13px;font-weight:700}
.ip-state-dot{width:8px;height:8px;flex-shrink:0;border-radius:50%;background:var(--warn)}
.ip-state.is-ready .ip-state-dot{background:var(--success)}
.ip-state.is-error .ip-state-dot{background:var(--error)}
.ip-board-body{display:grid;grid-template-columns:minmax(0,1.15fr) minmax(0,1fr)}
.ip-primary{min-width:0;padding:32px;border-right:1px solid var(--border)}
.ip-label{display:block;margin-bottom:10px;font-family:var(--font-mono);font-size:12px;font-weight:700;color:var(--accent-dark)}
.ip-address{display:block;max-width:100%;min-height:1.4em;overflow-wrap:anywhere;font-size:clamp(24px,3.4vw,42px);font-weight:800;letter-spacing:-.035em;line-height:1.35;color:var(--ink)}
.ip-primary > p:not(.ip-feedback){max-width:480px;margin-top:12px;color:var(--muted);font-size:14px;line-height:1.7}
.ip-actions{display:flex;flex-wrap:wrap;align-items:center;gap:10px;margin-top:28px}
.ip-actions .btn-line{height:44px;min-height:44px;padding-inline:18px;font-size:14px}
.ip-feedback{min-height:1.5em;margin-top:16px;color:var(--muted);font-size:13px}
.ip-fields{display:grid;grid-template-rows:repeat(3,minmax(0,1fr));margin:0}
.ip-fields > div{display:flex;flex-direction:column;justify-content:center;min-width:0;padding:16px 30px;border-bottom:1px solid var(--border)}
.ip-fields > div:last-child{border-bottom:0}
.ip-fields dt{margin-bottom:5px;color:var(--muted);font-size:13px}
.ip-fields dd{margin:0;overflow-wrap:anywhere;font-size:17px;font-weight:800;color:var(--ink)}
.ip-board-caption{margin:14px 0 0;color:var(--muted);font-size:13px;line-height:1.7}
.ip-section-heading{margin-bottom:24px}
.ip-section-heading h2{margin:8px 0 0;font-weight:900}
.ip-explain-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px}
.ip-explain-item{min-width:0;padding:24px;background:var(--panel);border:1px solid var(--border);border-radius:var(--r-md);box-shadow:var(--shadow-card)}
.ip-index{display:inline-flex;align-items:center;justify-content:center;min-width:42px;min-height:32px;padding:0 8px;border-radius:var(--r-sm);background:var(--grad-soft-strong);color:var(--accent-dark);font-size:12px;font-weight:800}
.ip-explain-item h3{margin:22px 0 10px;font-size:22px}
.ip-explain-item p{color:var(--muted);font-size:14px;line-height:1.8}
.ip-dns{padding-top:24px}
.ip-dns-panel{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1.1fr);gap:24px 48px;padding:36px;background:var(--ink);color:var(--on-ink);border-radius:var(--r-lg);box-shadow:var(--shadow-deep)}
.ip-dns-lead h2{margin:10px 0 16px}
.ip-dns-lead p{max-width:430px;color:var(--on-ink-muted);line-height:1.8}
.ip-dns-steps{display:grid;gap:0}
.ip-dns-step{display:grid;grid-template-columns:42px minmax(0,1fr);gap:16px;padding:16px 0;border-bottom:1px solid var(--ink-line)}
.ip-dns-step:first-child{padding-top:0}
.ip-dns-step:last-child{border-bottom:0;padding-bottom:0}
.ip-dns-step .mono{display:inline-flex;align-items:center;justify-content:center;width:32px;height:32px;background:var(--grad-hot);border-radius:var(--r-sm);color:var(--ink);font-size:12px;font-weight:800}
.ip-dns-step p{color:var(--on-ink);font-size:14px;line-height:1.75}
.ip-dns-note{grid-column:1 / -1;padding-top:20px;border-top:1px solid var(--ink-line);color:var(--on-ink-muted);font-size:13px;line-height:1.7}
.ip-privacy{padding-top:8px;padding-bottom:80px}
.ip-privacy-line{display:grid;grid-template-columns:minmax(0,.55fr) minmax(0,1fr);align-items:center;gap:24px;padding:24px 0;border-top:1px solid var(--border)}
.ip-privacy-line h2{margin:6px 0 0;font-size:27px}
.ip-privacy-line p{color:var(--muted);font-size:14px;line-height:1.8}
@media(max-width:768px){
  .ip-intro{padding-top:56px;padding-bottom:104px}
  .ip-board-body{grid-template-columns:minmax(0,1fr)}
  .ip-primary{border-right:0;border-bottom:1px solid var(--border)}
  .ip-fields{grid-template-columns:repeat(3,minmax(0,1fr));grid-template-rows:auto}
  .ip-fields > div{justify-content:flex-start;border-bottom:0;border-right:1px solid var(--border)}
  .ip-fields > div:last-child{border-right:0}
  .ip-explain-grid{grid-template-columns:minmax(0,1fr)}
  .ip-dns-panel{grid-template-columns:minmax(0,1fr)}
  .ip-dns-note{grid-column:auto}
}
@media(max-width:640px){
  .ip-intro{max-width:100%;overflow-x:clip}
  .ip-intro p{font-size:16px}
  .ip-workspace{margin-top:-64px}
  .ip-board-head{padding:20px}
  .ip-board-head h2{font-size:25px}
  .ip-primary{padding:22px 20px}
  .ip-address{font-size:clamp(22px,7vw,32px)}
  .ip-fields{grid-template-columns:minmax(0,1fr)}
  .ip-fields > div{padding:16px 20px;border-right:0;border-bottom:1px solid var(--border)}
  .ip-fields > div:last-child{border-bottom:0}
  .ip-dns-panel{padding:24px 20px}
  .ip-privacy-line{grid-template-columns:minmax(0,1fr);gap:12px}
}