/* ============================================================
   reset.css — destyle.css ベースの最小リセット
   ============================================================ */

*,
*::before,
*::after { box-sizing: border-box; }

html {
  -webkit-text-size-adjust: 100%;
  text-size-adjust: 100%;
  line-height: 1.5;
}

body,
h1, h2, h3, h4, h5, h6,
p, blockquote, figure,
ol, ul, dl, dd { margin: 0; }

ol, ul {
  padding: 0;
  list-style: none;
}

a {
  color: inherit;
  text-decoration: none;
  background-color: transparent;
}
a:active,
a:hover { outline-width: 0; }

img, picture, svg, video, canvas, audio, iframe, embed, object {
  display: block;
  max-width: 100%;
  height: auto;
}

button {
  margin: 0;
  padding: 0;
  border: 0;
  background: transparent;
  font: inherit;
  color: inherit;
  cursor: pointer;
}

input, textarea, select {
  margin: 0;
  font: inherit;
  color: inherit;
}

table {
  border-collapse: collapse;
  border-spacing: 0;
}

th, td {
  padding: 0;
  text-align: left;
  vertical-align: top;
  font-weight: normal;
}

address { font-style: normal; }

/* details / summary を残しつつデフォルトマーカを消す */
summary {
  display: list-item;
  cursor: pointer;
}
summary::-webkit-details-marker { display: none; }