html {
    overflow-y: scroll;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}


body * {
    box-sizing: border-box;
    flex-shrink: 0;
    animation: all 2s linear
}

body {
  /*max-width: 1920px;*/
    font-family: PingFangSC-Regular, Roboto, Helvetica Neue, Helvetica, Tahoma,
        Arial, PingFang SC-Light, Microsoft YaHei;
    margin: auto;
    padding: 0;
}

input {
    background-color: transparent;
    border: 0;
}

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

input::-webkit-input-placeholder{
    color: #ccc;
}
input::-ms-input-placeholder{
    color: #ccc;
}
input::-moz-placeholder{
    color: #ccc;
}
input[type=submit],input[type=button]{
    cursor: pointer;
}
button[disabled], input[disabled] {
    cursor: default;
}

img{
    border:none;
}

button {
    margin: 0;
    padding: 0;
    border: 1px solid transparent;
    outline: none;
    background-color: transparent;
}

button:active {
    opacity: 0.6;
}


ul, ol {
    list-style: none;
}


a {
    text-decoration: none;
    color: #000;
}


/*a:link{*/
/*    color:#fff;*/
/*}*/
/*a:visited{*/
/*    color:#fff;*/
/*}*/
/*a:hover{*/
/*    color:#fff;*/
/*}*/
/*a:active{*/
/*    color:#fff;*/
/*}*/

.flex{
    display: flex;
    justify-content: space-between;
}

.fl{
    float: left;
}
.fr{
    float: right;
}
.cursor{
    cursor: pointer;
}

.flex-col {
    display: flex;
    flex-direction: column;
}

.flex-row {
    display: flex;
    flex-direction: row;
}

.justify-start {
    display: flex;
    justify-content: flex-start;
}

.justify-center {
    display: flex;
    justify-content: center;
}

.justify-end {
    display: flex;
    justify-content: flex-end;
}

.justify-evenly {
    display: flex;
    justify-content: space-evenly;
}

.justify-around {
    display: flex;
    justify-content: space-around;
}

.justify-between {
    display: flex;
    justify-content: space-between;
}

.align-start {
    display: flex;
    align-items: flex-start;
}

.align-center {
    display: flex;
    align-items: center;
}

.align-end {
    display: flex;
    align-items: flex-end;
}
.w {
    width: 1200px;
    margin: 0 auto;
    display: table;
}
/*让所有斜体 不倾斜*/
em,
i {
    font-style: normal;
}

/*去掉列表前面的小点*/
li {
    list-style: none;
}

/*图片没有边框   去掉图片底侧的空白缝隙*/
img {
    border: 0;
    /*ie6*/
    vertical-align: middle;
}

/*让button 按钮 变成小手*/
button {
    cursor: pointer;
}

/*取消链接的下划线且修改字体颜色*/
a {
    color: #666;
    text-decoration: none;
}

button,
input {
    font-family: 'Microsoft YaHei', 'Heiti SC', tahoma, arial, 'Hiragino Sans GB', \\5B8B\4F53, sans-serif;
}

body {
    background-color: #fff;
    font: 12px/1.5 'Microsoft YaHei', 'Heiti SC', tahoma, arial, 'Hiragino Sans GB', \\5B8B\4F53, sans-serif;
    color: #666
}

/*隐藏元素*/
/*.hide,
.none {
    display: none;
}*/

/*清除浮动*/
.clearfix:after {
    visibility: hidden;
    clear: both;
    display: block;
    content: ".";
    height: 0
}

/* .clearfix {
    *zoom: 1;
} */

/*左浮动*/
.fl {
    float: left;
}

/*右浮动*/
.fr {
    float: right;
}
.daohang{
    width: 100%;
    /*background-color: #c3110b;*/
}

.logo {
    
}

.logo img {
    width: 100%;
}