@charset"UTF-8";
/*初始化*/
html, body, div, iframe, dl, dt, dd, ul, ol, li, h1, h2, h3, h4, h5, h6, p, blockquote, pre, fieldset, form, label, legend, button, input, textarea, table, caption, tbody, tfoot, thead, tr, th, td, a, del,  em, img,span,small, strong,b, u, i,section, article, aside, header, footer, nav, menu, hgroup, dialog, details, summary, figure, figcaption, canvas, embed, output, ruby, time, mark, audio, video {
  margin: 0;
  padding: 0;
}