/* 初始化重置样式 */
body {
    margin: 0;
}

ul, ol, li, dl, dt, dd {
    list-style: none;
}

h1, h2, h3, h4, h5, h6 {
    margin: 0;
    font-weight: normal;
}

div, p, form, img, menu, ul, ol, li, dl, dt, dd, textarea, object {
    margin: 0;
    padding: 0;

    border: 0;
}


input,
select,
textarea {
    margin: 0;
    padding: 0;
    outline: none;
}

i, em {
    font-style: normal;
}

article,
aside,
details,
figcaption,
figure,
footer,
header,
hgroup,
main,
menu,
nav,
section,
summary {
    display: block;
}

audio,
canvas,
progress,
video {
    display: inline-block;
    vertical-align: baseline;
}

a {
    background-color: transparent;
}
a:active,
a:hover {
    outline: 0;
}

img {
    border: 0;
}

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

button {
    overflow: visible;
}

button,
select {
    text-transform: none;
}

input {
    line-height: normal;
}

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

td,
th {
    padding: 0;
}