*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; color: var(--pengda-text); background: #fff; font-family: var(--pengda-font); font-size: 14px; line-height: 1.52; }
img { display: block; max-width: 100%; height: auto; }
a { color: inherit; text-decoration: none; }
button, input, select, textarea { font: inherit; }
.pengda-container { width: min(calc(100% - 32px), var(--pengda-container)); margin-inline: auto; }
@media (min-width: 761px) {
  .pengda-container { width: min(calc(100% - 64px), var(--pengda-container)); }
}
.pengda-page { min-height: 45vh; padding: 44px 0 64px; background: #fff; }
.pengda-page h1 { margin: 0; font-family: var(--pengda-heading); font-size: clamp(33px, 5vw, 52px); line-height: 1.04; letter-spacing: -.04em; }
.screen-reader-text, .pengda-skip-link { position: absolute; width: 1px; height: 1px; clip: rect(1px, 1px, 1px, 1px); overflow: hidden; white-space: nowrap; }
.pengda-skip-link:focus { z-index: 100; top: 8px; left: 8px; width: auto; height: auto; clip: auto; padding: 10px; background: #fff; color: var(--pengda-blue); }
.pengda-editor-content { max-width: 720px; }