@charset 'utf-8';

/* -------------------- main */
main {
  display:              block;
  margin:               0;
}
main > div {
  width:                100%;
  margin-left:          0;
}
main > div > section {
  display:              none;
}
main > aside {
  display:              none;
}

/* -------------------- article */
article > details:not([open]) {
  display:               none;
}
article > details iframe {
  display:               none;
}