@charset "utf-8";

/* 把标签的内外边距清零 */
html,
body,
div,
span,
iframe,
h1,
h2,
h3,
h4,
h5,
h6,
hr,
p,
blockquote,
img,
a,
dl,
dt,
dd,
ul,
ol,
li,
pre,
em,
strong,
b,
i,
fieldset,
form,
label,
legend,
button,
input,
textarea,
table,
tbody,
tfoot,
thead,
tr,
th,
td {
    margin: 0;
    padding: 0;
    border: 0;
    outline: 0;
    /* css3盒子模型 */
    box-sizing: border-box;
}

button,
input,
select,
textarea {
    /* "\5B8B\4F53" 就是宋体的意思 这样浏览器兼容性比较好 */
    font-family: Microsoft YaHei, Heiti SC, tahoma, arial, Hiragino Sans GB, "\5B8B\4F53", sans-serif;
}

body {
    /* CSS3 抗锯齿形 让文字显示的更加清晰 */
    -webkit-font-smoothing: antialiased;
    background-color: #f3f5f7;
    font: 12px/1.5 Microsoft YaHei, Heiti SC, tahoma, arial, Hiragino Sans GB, "\5B8B\4F53", sans-serif;
    color: #666
}

em,
i {
    /* em 和 i 斜体的文字不倾斜 */
    font-style: normal
}

li {
    /* 去掉li 的小圆点 */
    list-style: none
}

a {
    text-decoration: none;
    color: #3c3c3c
}

a:hover {
    text-decoration: none
}

button {
    /* 当我们鼠标经过button 按钮的时候，鼠标变成小手 */
    cursor: pointer
}

input,
select,
img {
    /* 取消图片底侧有空白缝隙的问题 */
    vertical-align: middle
}

input::-ms-clear {
    display: none
}

input::-ms-reveal {
    display: none
}

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

hr {
    border: 0;
    height: 1px
}

html {
    overflow-y: scroll
}

/* 清除浮动 */
.clearfix:before,
.clearfix:after {
    content: "";
    display: table;
}

.clearfix:after {
    clear: both;
}

.clearfix {
    *zoom: 1;
}