/* ?????????????????? */
body, h1, h2, h3, h4, h5, h6, hr, p, blockquote, /* structural elements ???????????? */
dl, dt, dd, ul, ol, li, /* list elements ???????????? */
pre, /* text formatting elements ?????????????????? */
fieldset, lengend, button, input, textarea, /* form elements ???????????? */
th, td { /* table elements ???????????? */
    margin: 0;
    padding: 0;
}

/* ?????????????????? */
body,
button, input, select, textarea { /* for ie */
    /*font: 12px/1 Tahoma, Helvetica, Arial, "??????", sans-serif;*/
  /*  font: 12px/1 "????????????"; *//*Tahoma, Helvetica, Arial, "\5b8b\4f53", sans-serif;*/ /* ??? ascii ??????????????????????????????????????????????????? */
}

h1 { font-size: 18px; /* 18px / 12px = 1.5 */ }
h2 { font-size: 16px; }
h3 { font-size: 14px; }
h4, h5, h6 { font-size: 100%; }

address, cite, dfn, em, var { font-style: normal; } /* ??????????????? */
code, kbd, pre, samp, tt { font-family: "Courier New", Courier, monospace; } /* ?????????????????? */
small { font-size: 12px; } /* ?????? 12px ??????????????????????????? small ????????? */

/* ?????????????????? */
ul, ol { list-style: none; }

/* ???????????????????????? */
a { text-decoration: none; }
a:hover { text-decoration: none; }

abbr[title], acronym[title] { /* ??????1.ie6 ????????? abbr; 2.??????????????????????????????ie6 ???????????? */
    border-bottom: 1px dotted;
    cursor: help;
}

q:before, q:after { content: ''; }

/* ?????????????????? */
legend { color: #000; } /* for ie6 */
fieldset, img { border: none; } /* img ???????????????????????? img ????????? */
/* ??????optgroup ???????????? */
button, input, select, textarea {
    font-size: 100%; /* ????????????????????? ie ???????????????????????? */
}

/* ?????????????????? */
table {
    border-collapse: collapse;
    border-spacing: 0;
}

/* ?????? hr */
hr {
    border: none;
    height: 1px;
}

/* ??????ie??????????????????????????????????????????????????????????????????????????? */
html { overflow-y: scroll; }