@charset "utf-8";

html {
    -webkit-text-size-adjust: 100%;
    -ms-text-size-adjust: 100%;
    font-size: 100%;
    scroll-behavior: smooth;
}

body {
    scroll-behavior: smooth;
    line-height: 1.5;
    color: #000;
}
/*IE6对positon:fixed的单独处理修正IE6滚动抖动的bug*/
*html,
*html body {
    background-image: url(about:blank);
    background-attachment: fixed;
    scroll-behavior: smooth;
}

.tc {
    text-align: center;
}

/* 重置样式 */
* {
    margin: 0;
    padding: 0;
    -webkit-box-sizing: border-box;
    -moz-box-sizing: border-box;
    box-sizing: border-box;
}

:after,
:before {
    -webkit-box-sizing: border-box;
    -moz-box-sizing: border-box;
    box-sizing: border-box;
}

/*滚动条样式*/

::-webkit-scrollbar {
    width: 8px;
    height: 8px;
    -webkit-appearance: none;
    overflow: auto;
}


/* ::-webkit-scrollbar-button:end:increment, 
  ::-webkit-scrollbar-button:start:decrement, 默认导航的顶部和尾部  */

::-webkit-scrollbar-thumb {
    /*滚动条里面小方块*/
    background-color: #ddd;
    min-height: 25px;
    min-width: 25px;
    border: 1px solid #e0e0e0;
}

    ::-webkit-scrollbar-thumb:hover {
        background-color: #ccc;
    }

::-webkit-scrollbar-track {
    /*滚动条里面轨道*/
    background-color: #f7f7f7;
    border: 1px solid #efefef;
}

::-webkit-scrollbar-track-piece {
    background-color: #f0f0f0;
    border-radius: 3px;
}

html,
body,
ul,
ol,
dl,
dd,
h1,
h2,
h3,
h4,
h5,
h6,
pre,
form,
fieldset,
legend,
input,
button,
textarea,
p,
blockquote,
th,
td,
table,
abbr,
acronym {
    margin: 0;
    padding: 0;
}

body {
    font: 14px/1.5 '微软雅黑';
    width: 100%;
}
a,menu, menu span,nav,.product_box li:hover p {
    cursor: pointer;
    transition: all .4s ease 0s;
    -webkit-transition: all .4s ease 0s;
    -moz-transition: all .4s ease 0s;
    -ms-transition: all .4s ease 0s;
    -o-transition: all .4s ease 0s;
}
a,
button,
input,
select,
textarea,
a:focus,
button:focus,
input:focus,
select:focus,
textarea:focus,
[onclick] {
    outline: 0 none;
}

input,
button,
textarea,
select {
    border: 0 none;
    font-family: inherit;
    font-size: inherit;
    font-weight: inherit;
    outline: 0 none;
    text-decoration: none;
}

fieldset,
img {
    border: none;
    vertical-align: middle;
}

/* 要注意表单元素并不继承父级 font 的问题 */

button,
input,
select,
textarea {
    font-size: 1em;
    line-height: 1;
    color: #666;
    outline: 0;
}

input,
select,
textarea {
    font-size: 100%;
}


/* 去掉各Table cell 的边距并让其边重合 */

table {
    border-collapse: collapse;
    border-spacing: 0;
    width: 100%!important;
}


/* IE bug fixed: th 不继承 text-align*/

th {
    text-align: inherit;
}


/* 对齐是排版最重要的因素, 别让什么都居中 */


/*caption,th{text-align: left}*/


/* 去除默认边框 */

fieldset,
img {
    border: none;
    outline: 0;
    -moz-outline: none;
}


/* ie6 7 8(q) bug 显示为行内表现 */

iframe {
    display: block;
    border: none;
}


/* 去掉列表前的标识, li 会继承 */

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


/* 一致的 del 样式 */

del {
    text-decoration: line-through;
}


/* 来自yahoo, 让标题都自定义, 适应多个系统应用 */

h1,
h2,
h3,
h4,
h5,
h6 {
    font-size: 100%;
    font-weight: bold;
}


/* 统一上标和下标 */

sub,
sup {
    font-size: 75%;
    line-height: 0;
    position: relative;
    vertical-align: baseline;
}

sup {
    top: -.5em;
}

sub {
    bottom: -.25em;
}


/* 默认不显示下划线，保持页面简洁 */

a,
ins {
    color: #575144;
    text-decoration: none;
}


/* 让链接在 hover 状态下显示下划线 */

a {
    cursor: pointer;
    outline: 0;
    -webkit-tap-highlight-color: transparent;
}


    /* 用法 <a href="#" onfocus=this.blur();>链接标题</a>*/

    a:hover {
        text-decoration: none;
        color: #e30000;
    }


/* 设置内联, 减少浮动带来的bug */
.clearfix:after {
    visibility: hidden;
    display: block;
    font-size: 0;
    content: " ";
    clear: both;
    height: 0;
}

.clearfix:before, .clearfix:after {
    content: "";
    display: table;
}

.clearfix:after {
    zoom: 1;
}

.clear {
    clear: both;
}

.fl {
    float: left;
}

.fr {
    float: right;
}


/* 重设 HTML5 标签, IE 需要在 js 中 createElement(TAG) */

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


/* HTML5 媒体文件跟 img 保持一致 */

audio,
canvas,
video {
    display: inline-block;
}


/* 去掉 firefox 下此元素的边框 */

abbr,
acronym {
    border: 0;
    font-variant: normal;
}

address,
caption,
cite,
code,
dfn,
em,
th,
var {
    font-style: normal;
}