* {
    padding: 0;
    margin: 0;
    scrollbar-width: none;
    color: #fff;
    /* firefox */
    /* -ms-overflow-style: none; */
    /* IE 10+ */
}

::-webkit-scrollbar {
    display: none;
}

/* 重置列表元素 */
ul,
ol {
    list-style: none;
}

/* 重置文本格式元素 */
a {
    text-decoration: none;
    /* text-decoration: underline; 下划线 */
}


img {
    width: 100%;
    height: 100%;
    display: block;
}

button,
input,
select,
textarea {
    background: none;
    outline: none;
    border: 0px;
}

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

.flex {
    display: flex;
}

/* flex 垂直居中 */
.flex-aic {
    display: flex;
    align-items: center;
}

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

.flex-jcsb {
    display: flex;
    align-items: center;
    justify-content: space-between;
}

/* 纵向布局 */
.flex-col {
    flex-direction: column;
}

/* 横向翻转布局 */
.flex-row-r {
    flex-direction: row-reverse;
}

/*两边对齐弹性布局*/
.flex-between {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

/*间隔相等弹性布局*/
.flex-around {
    display: flex;
    justify-content: space-around;
    align-items: center;
}

/*水平居中*/
.flex-center {
    display: flex;
    justify-content: center;
    align-items: center;
}

/*弹性布局从头排*/
.flex-start {
    display: flex;
    justify-content: flex-start;
    align-items: center;
}

/*弹性布局从尾排*/
.flex-end {
    display: flex;
    justify-content: flex-end;
    align-items: center;
}

/*弹性布局项目缩放*/
.flex-grow {
    flex-grow: 1;
}

/*弹性布局换行*/
.flex-wrap {
    display: flex;
    flex-wrap: wrap;
}

/*弹性布局文字不换行，溢出显示...*/
.flex-1 {
    flex: 1;
    overflow: hidden;
}

/* 项目顶部对齐 */
.align-start {
    align-self: flex-start;
}

/* 项目尾部对齐 */
.align-end {
    align-self: flex-end;
}

/* 鼠标手指 */
.pointer {
    cursor: pointer;
}

/* 左浮动 */
.fl {
    float: left;
}

/* 右浮动 */
.fr {
    float: right;
}

.text-l {
    text-align: left;
}

.text-r {
    text-align: right;
}

.por {
    position: relative;
}

.poa {
    position: absolute;
}

.pof {
    position: fixed;
}



/* 绝对居中 */
.pa_center {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
}

.br4 {
    border-radius: 4px;
}

.br8 {
    border-radius: 8px;
}


.p0 {
    padding: 0 !important;
}

.p20 {
    padding: 20px;
}

.red {
    color: #ec5a5a !important;
}

.block {
    color: #333 !important;
}

.blue {
    color: #4242ff !important;
}

.box10 {
    width: 10px;
}

.box20 {
    width: 20px;
}

.box30 {
    width: 30px;
}

.box40 {
    width: 40px;
}

.box50 {
    width: 50px;
}

.box60 {
    width: 60px;
}

.box70 {
    width: 70px;
}

.box80 {
    width: 80px;
}

.box90 {
    width: 90px;
}

.box100 {
    width: 100px;
}

.box110 {
    width: 110px;
}

.box120 {
    width: 120px;
}

.box130 {
    width: 130px;
}

.box140 {
    width: 150px;
}

.box150 {
    width: 150px;
}

.box160 {
    width: 160px;
}

.box170 {
    width: 170px;
}

.box180 {
    width: 180px;
}

.box190 {
    width: 190px;
}

.box200 {
    width: 200px;
}

.box210 {
    width: 210px;
}

.box220 {
    width: 220px;
}

.box230 {
    width: 230px;
}

.box240 {
    width: 240px;
}

.box250 {
    width: 250px;
}

.box260 {
    width: 260px;
}

.box270 {
    width: 270px;
}

.box280 {
    width: 280px;
}

.box290 {
    width: 290px;
}

.box300 {
    width: 300px;
}

.box310 {
    width: 310px;
}

.box320 {
    width: 320px;
}

.box330 {
    width: 330px;
}

.box340 {
    width: 340px;
}

.box350 {
    width: 350px;
}

.box360 {
    width: 360px;
}

.box500 {
    width: 500px;
}

.box750 {
    width: 750px;
}

.mb10 {
    margin-bottom: 10px;
}

.mb20 {
    margin-bottom: 20px;
}

.mt10 {
    margin-top: 10px !important;
}

.mt20 {
    margin-top: 20px !important;
}

.mr10 {
    margin-right: 10px;
}

.mr20 {
    margin-right: 20px;
}

.mr40 {
    margin-right: 40px;
}

.mr80 {
    margin-right: 80px;
}

.mr160 {
    margin-right: 160px;
}

.mr320 {
    margin-right: 320px;
}

.fz16 {
    font-size: 16px !important;
}

.fz32 {
    font-size: 32px;
    line-height: 32px;
}

.fz18 {
    font-size: 18px !important;
}

.ma0 {
    margin: 0 !important;

}

.mb10 {
    margin-bottom: 10px !important;
}

.ml20 {
    margin-left: 20px !important;
}

.flex1 {
    flex: 1;
}

.flex-wrap {
    flex-wrap: wrap;
}

.number {
    width: 11px;
    height: 20px;
    overflow: hidden;
}

.number .items {
    display: flex;
    flex-flow: column;
    transform: translate(0, 0%);
    transition: all 1.8s ease-in-out;
}

.number .items .item {
    display: flex;
    align-items: center;
    justify-content: center;
    height: 20px;
    font-size: 18px;
}