.container {
  width: min(80%, var(--container-max));
  margin-inline: auto;
}

.com-n-sec { margin-top: var(--space-section); }
.com-n-box { margin-top: var(--space-block); }

main { min-height: 50vh; }

/* 内页：固定导航栏不遮挡 Banner */
@media (min-width: 1201px) {
  body.page-about main,
  body.page-products main,
  body.page-technology main,
  body.page-contact main {
    padding-top: var(--header-height);
  }
}

body.page-home main {
  padding-top: 0;
}