/*
@功能：全局css定义
*/
*{
    margin:0;
    padding:0;
    list-style:none;
    word-break: break-all;
}
a,ul,li{text-decoration: none;}
img{
    object-fit: cover;
    width: 100%;
    height: 100%;
}
body{
    background-color: #fff;
    min-width: 1200px;
    max-width: 1920px;
    margin: 0 auto;
    font-size: 16px;
    color: #333333;
    font-family: "微软雅黑";
}
a {
    color: inherit;
    text-decoration: none;
    cursor: pointer;
}
/*@font-face {
    font-family: 'Helvetica';
    src: url('../fonts/Helvetica.ttf') format('TrueType');
}*/
html {
    /* 锚点平滑过渡 */
    scroll-behavior: smooth;
}

table {
    border-collapse: collapse;
    border-spacing: 0;
}

fieldset,
img {
    border: 0;
}

address,
caption,
cite,
code,
dfn,
em,i,
strong,
th,
var {
    font-style: normal;
    font-weight: normal;
}

ol,
ul {
    list-style: none;
}

h1,
h2,
h3,
h4,
h5,
h6 {
    font-size: 100%;
    font-weight: normal;
}

q:before,
q:after {
    content: '';
}

input,
button {
    border: none;
}

button {
    background-color: transparent;
    cursor: pointer;
}
input,
textarea,
select {
    border: 0;
    -webkit-appearance: none;
    border-radius: 0;
}
input, button:focus {
    outline: none;
}
.flexDiv{
    display: flex;
    justify-content: space-between;
}
.w1200{
    width: 1200px;
    margin: 0 auto;
}

/* 定位  浮动*/
.tl {
    text-align: left;
}

.tc {
    text-align: center;
}

.tr {
    text-align: right;
}

.bc {
    margin-left: auto;
    margin-right: auto;
}

.fl {
    float: left;
    display: block;
}

/* 可修复IE6中双倍边距bug */
.fr {
    float: right;
    display: block;
}

.cb {
    clear: both;
}

.cl {
    clear: left;
}

.cr {
    clear: right;
}

.clearfix::after {
    content: '';
    display: block;
    height: 0;
    clear: both;
    visibility: hidden;
}
.pr {
    position: relative;
}
.pa {
    position: absolute;
}
.zoom {
    zoom: 1;
}
.none {
    display: none;
}

/*去除input的默认样式  number的箭头*/
/*在chrome下：*/
input::-webkit-outer-spin-button,
input::-webkit-inner-spin-button {
    -webkit-appearance: none !important;
    margin: 0;
}

input::-webkit-input-placeholder {
    color: #999999;
    font-size: 14px;
}

input:-moz-placeholder {
    color: #999999;
    font-size: 14px;
}

input::-moz-placeholder {
    color: #999999;
    font-size: 14px;
}

input:-ms-input-placeholder {
    color: #999999;
    font-size: 14px;
}
/*placeholder样式*/
::placeholder{  /* Firefox, Chrome, Opera */
    font-size: 14px;
    color: #999999;
}
:-ms-input-placeholder { /* Internet Explorer 10-11 */
    font-size: 14px;
    color: #999999;
}
::-ms-input-placeholder { /* Microsoft Edge */
    font-size: 14px;
    color: #999999;
}


/*Firefox下：*/
input[type="number"] {
    -moz-appearance: textfield;
}

.row::after {
    content: '.';
    display: block;
    height: 0;
    clear: both;
    visibility: hidden;
}
.container {
    width: 1200px;
    margin: 0 auto;
    box-sizing: border-box;
}
.container::after {
    content: '.';
    display: block;
    height: 0;
    clear: both;
    visibility: hidden;
}
.imgBox {
    overflow: hidden;
}
.imgBox img {
    display: block;
    width: 100%;
    height: 100%;
    transition: all .4s;
}
.imgBox:hover img {
    transform: scale(1.1);
}
.margin-b40{
    margin-bottom: 40px;
}
.margin-b50{
    margin-bottom: 50px;
}
.margin-t40{
    margin-top: 40px;
}
.margin-t50{
    margin-top: 50px;
}