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

html {
    width: 100%;
    height: 100%;
}

body {
    font-family: "Helvetica Neue", Helvetica, "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "微软雅黑", Arial, sans-serif;
    font-size: 14px;
    height: 100%;
    box-sizing: border-box;
}

.line-clamp {
    overflow: hidden;
    text-overflow: ellipsis;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    line-clamp: 2;
    -webkit-box-orient: vertical;
    line-height: 20px;
}

.mt-5 {
    margin-top: 5px;
}

.mt-10 {
    margin-top: 10px;
}

.mt-15 {
    margin-top: 15px;
}

.mt-20 {
    margin-top: 20px;
}

.mt-25 {
    margin-top: 25px;
}

.mt-30 {
    margin-top: 30px;
}

.mt-40 {
    margin-top: 40px;
}

.mt-50 {
    margin-top: 50px;
}

.mb-5 {
    margin-bottom: 5px;
}

.mb-10 {
    margin-bottom: 10px;
}

.mb-15 {
    margin-bottom: 15px;
}

.mb-20 {
    margin-bottom: 20px;
}

.mb-25 {
    margin-bottom: 25px;
}

.mb-30 {
    margin-bottom: 30px;
}

.mb-40 {
    margin-bottom: 40px;
}

.mb-50 {
    margin-bottom: 50px;
}

.ml-3 {
    margin-left: 3px;
}

.ml-5 {
    margin-left: 5px;
}

.ml-10 {
    margin-left: 10px;
}

.ml-15 {
    margin-left: 15px;
}

.ml-20 {
    margin-left: 20px;
}

.ml-25 {
    margin-left: 25px;
}

.ml-30 {
    margin-left: 30px;
}

.ml-40 {
    margin-left: 40px;
}

.ml-50 {
    margin-left: 50px;
}

.mr-3 {
    margin-right: 3px;
}

.mr-5 {
    margin-right: 5px;
}

.mr-10 {
    margin-right: 10px;
}

.mr-15 {
    margin-right: 15px;
}

.mr-20 {
    margin-right: 20px;
}

.mr-25 {
    margin-right: 25px;
}

.mr-30 {
    margin-right: 30px;
}


.mr-40 {
    margin-right: 40px;
}

.mr-50 {
    margin-right: 50px;
}

.mar-5 {
    margin: 5px;
}

.mar-10 {
    margin: 10px;
}

.mar-15 {
    margin: 10px;
}

.mar-20 {
    margin: 20px;
}

.mar-25 {
    margin: 25px;
}

.mar-30 {
    margin: 30px;
}

.pt-5 {
    padding-top: 5px;
}

.pt-10 {
    padding-top: 10px;
}

.pt-15 {
    padding-top: 15px;
}

.pt-20 {
    padding-top: 20px;
}

.pt-25 {
    padding-top: 25px;
}

.pt-30 {
    padding-top: 30px;
}


.pt-40 {
    padding-top: 40px;
}

.pt-50 {
    padding-top: 50px;
}

.pb-5 {
    padding-bottom: 5px;
}

.pb-10 {
    padding-bottom: 10px;
}

.pb-15 {
    padding-bottom: 15px;
}

.pb-20 {
    padding-bottom: 20px;
}

.pb-25 {
    padding-bottom: 25px;
}

.pb-30 {
    padding-bottom: 30px;
}


.pb-40 {
    padding-bottom: 40px;
}

.pb-50 {
    padding-bottom: 50px;
}

.pl-5 {
    padding-left: 5px;
}

.pl-10 {
    padding-left: 10px;
}

.pl-15 {
    padding-left: 15px;
}

.pl-20 {
    padding-left: 20px;
}

.pl-25 {
    padding-left: 25px;
}

.pl-30 {
    padding-left: 30px;
}


.pl-40 {
    padding-left: 40px;
}

.pl-50 {
    padding-left: 50px;
}

.pr-5 {
    padding-right: 5px;
}

.pr-10 {
    padding-right: 10px;
}

.pr-15 {
    padding-right: 15px;
}

.pr-20 {
    padding-right: 20px;
}

.pr-25 {
    padding-right: 25px;
}

.pr-30 {
    padding-right: 30px;
}


.pr-40 {
    padding-right: 40px;
}

.pr-50 {
    padding-right: 50px;
}

.pd-5 {
    padding: 5px;
}

.pd-10 {
    padding: 10px;
}

.pd-15 {
    padding: 15px;
}

.pd-20 {
    padding: 20px;
}

.pd-25 {
    padding: 25px;
}

.pd-30 {
    padding: 30px;
}


.inline-block {
    display: inline-block;
    vertical-align: middle;
}

.block {
    display: block;
}

.ellipsis {
    text-overflow: ellipsis;
    overflow: hidden;
    white-space: nowrap;
}

.cleanfix:after {
    content: "";
    display: block;
    height: 0;
    visibility: hidden;
    clear: both;
}

.font-12 {
    font-size: 12px;
}

.font-13 {
    font-size: 13px;
}

.font-14 {
    font-size: 14px;
}

.font-15 {
    font-size: 15px;
}

.font-16 {
    font-size: 16px;
}

.font-17 {
    font-size: 17px;
}

.font-18 {
    font-size: 18px;
}

.font-20 {
    font-size: 20px;
}

.font-22 {
    font-size: 22px;
}

.font-24 {
    font-size: 24px;
}

.font-26 {
    font-size: 26px;
}

.font-28 {
    font-size: 28px;
}

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

.text-center {
    text-align: center;
}

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

.font-weight {
    font-weight: 600;
}

img[preview]:hover {
    opacity: 0.9;
    cursor: pointer;
}

ul,
li {
    list-style: none
}

a {
    text-decoration: none;
}

/*  flex 布局盒子 */
.fx-box {
    display: -webkit-box;
    display: -moz-box;
    display: -ms-flexbox;
    display: -webkit-flex;
    display: flex;
}

/*  子元素换行-第一行在前 */
.fx-wrap {
    -webkit-box-lines: multiple;
    -webkit-flex-wrap: wrap;
    -moz-flex-wrap: wrap;
    -ms-flex-wrap: wrap;
    -o-flex-wrap: wrap;
    flex-wrap: wrap;
}

/*  子元素换行-第一行在后（建议不用） */
.fx-wrap-r {
    -webkit-box-lines: multiple;
    -webkit-flex-wrap: wrap-reverse;
    -moz-flex-wrap: wrap-reverse;
    -ms-flex-wrap: wrap-reverse;
    -o-flex-wrap: wrap-reverse;
    flex-wrap: wrap-reverse;
}

/* 子元素不换行*/
.fx-nowrap {
    -webkit-box-lines: single;
    -webkit-flex-wrap: nowrap;
    -moz-flex-wrap: nowrap;
    -ms-flex-wrap: nowrap;
    -o-flex-wrap: nowrap;
    flex-wrap: nowrap;
}

/* 子元素竖状布局-从上到下*/
.fx-column {
    -webkit-box-orient: vertical;
    -webkit-flex-direction: column;
    -moz-flex-direction: column;
    -ms-flex-direction: column;
    -o-flex-direction: column;
    flex-direction: column;
}

/* 子元素竖状布局-从下到上*/
.fx-column-r {
    -webkit-box-orient: block-axis;
    -webkit-flex-direction: column-reverse;
    -moz-flex-direction: column-reverse;
    -ms-flex-direction: column-reverse;
    -o-flex-direction: column-reverse;
    flex-direction: column-reverse;
}

/* 子元素行内布局-从左到右 */
.fx-row {
    -webkit-box-orient: horizontal;
    -webkit-flex-direction: row;
    -moz-flex-direction: row;
    -ms-flex-direction: row;
    -o-flex-direction: row;
    flex-direction: row;
}

/* 子元素行内布局-从右到左 */
.fx-row-r {
    -webkit-box-orient: inline-axis;
    -webkit-flex-direction: row-reverse;
    -moz-flex-direction: row-reverse;
    -ms-flex-direction: row-reverse;
    -o-flex-direction: row-reverse;
    flex-direction: row-reverse;
}

/* 子元素在主轴上居中对齐 */
.fx-justify-center {
    -webkit-box-pack: center;
    -webkit-justify-content: center;
    -moz-justify-content: center;
    -ms-justify-content: center;
    -o-justify-content: center;
    justify-content: center;
}

/* 子元素在主轴上两端对齐-左右没有空余 */
.fx-justify-sb {
    -webkit-box-pack: justify;
    -webkit-justify-content: space-between;
    -moz-justify-content: space-between;
    -ms-justify-content: space-between;
    -o-justify-content: space-between;
    justify-content: space-between;
}

/* 子元素在主轴上中部对齐-左右有空余 */
.fx-justify-sa {
    -webkit-box-pack: justify;
    -webkit-justify-content: space-around;
    -moz-justify-content: space-around;
    -ms-justify-content: space-around;
    -o-justify-content: space-around;
    justify-content: space-around;
}

/* 子元素在主轴上靠（下，右）对齐 */
.fx-justify-end {
    -webkit-box-pack: end;
    -webkit-justify-content: flex-end;
    -moz-justify-content: flex-end;
    -ms-justify-content: flex-end;
    -o-justify-content: flex-end;
    justify-content: flex-end;
}

/* 子元素在主轴上靠（上，左）部分对齐 */
.fx-justify-start {
    -webkit-box-pack: start;
    -webkit-justify-content: flex-start;
    -moz-justify-content: flex-start;
    -ms-justify-content: flex-start;
    -o-justify-content: flex-start;
    justify-content: flex-start;
}

/* 子元素在较差轴上充满父级容器（默认值） */
.fx-align-stretch {
    -webkit-box-align: stretch;
    -moz-align-items: stretch;
    -webkit-align-items: stretch;
    align-items: stretch;
}

/* 子元素在较差轴上中部对齐 */
.fx-align-center {
    -webkit-box-align: center;
    -moz-align-items: center;
    -webkit-align-items: center;
    align-items: center;
}

/* 子元素在较差轴上以第一行文字的基线对齐 */
.fx-align-baseline {
    -webkit-box-align: baseline;
    -moz-align-items: baseline;
    -webkit-align-items: baseline;
    align-items: baseline;
}

/* 子元素在较差轴上以交叉轴的起点对齐 */
.fx-align-start {
    -webkit-box-align: start;
    -moz-align-items: flex-start;
    -webkit-align-items: flex-start;
    align-items: flex-start;
}

/* 子元素在较差轴上以交叉轴的终点对齐 */
.fx-align-end {
    -webkit-box-align: end;
    -moz-align-items: flex-end;
    -webkit-align-items: flex-end;
    align-items: flex-end;
}

/* 子元素-比其他元素少占一倍宽度 */
.fx-d5 {
    -webkit-box-flex: .5;
    -moz-box-flex: .5;
    -webkit-flex: .5;
    -ms-flex: .5;
    flex: .5;
}

/* 子元素-平均分栏 */
.fx-1 {
    -webkit-box-flex: 1;
    -moz-box-flex: 1;
    -webkit-flex: 1;
    -ms-flex: 1;
    flex: 1;
}

/* 子元素-比其他元素多占一倍宽度 */
.fx-2 {
    -webkit-box-flex: 2;
    -moz-box-flex: 2;
    -webkit-flex: 2;
    -ms-flex: 2;
    flex: 2;
}

.fx-3 {
    -webkit-box-flex: 3;
    -moz-box-flex: 3;
    -webkit-flex: 3;
    -ms-flex: 3;
    flex: 3;
}

/* 子元素-显示在从左向右（从上向下）第1个位置，用于改变源文档顺序显示 */
.fx-order-1 {
    -webkit-box-ordinal-group: 1;
    -moz-box-ordinal-group: 1;
    -ms-flex-order: 1;
    -webkit-order: 1;
    order: 1;
}

/* 子元素-显示在从左向右（从上向下）第2个位置，用于改变源文档顺序显示 */
.fx-order-2 {
    -webkit-box-ordinal-group: 2;
    -moz-box-ordinal-group: 2;
    -ms-flex-order: 2;
    -webkit-order: 2;
    order: 2;
}

/* 子元素-显示在从左向右（从上向下）第3个位置，用于改变源文档顺序显示 */
.fx-order-3 {
    -webkit-box-ordinal-group: 3;
    -moz-box-ordinal-group: 3;
    -ms-flex-order: 3;
    -webkit-order: 3;
    order: 3;
}

/* 子元素-显示在从左向右（从上向下）第4个位置，用于改变源文档顺序显示 */
.fx-order-4 {
    -webkit-box-ordinal-group: 4;
    -moz-box-ordinal-group: 4;
    -ms-flex-order: 4;
    -webkit-order: 4;
    order: 4;
}

/* 子元素-显示在从左向右（从上向下）第5个位置，用于改变源文档顺序显示 */
.fx-order-5 {
    -webkit-box-ordinal-group: 5;
    -moz-box-ordinal-group: 5;
    -ms-flex-order: 5;
    -webkit-order: 5;
    order: 5;
}

.fx-noshrink {
    -webkit-box-flex: 0;
    -moz-flex-shrink: 0;
    -webkit-flex-shrink: 0;
    flex-shrink: 0;
}

.fx-shrink-1 {
    -webkit-box-flex: 1.0;
    -moz-flex-shrink: 1;
    -webkit-flex-shrink: 1;
    flex-shrink: 1;
}

.fx-shrink-2 {
    -webkit-box-flex: 2.0;
    -moz-flex-shrink: 2;
    -webkit-flex-shrink: 2;
    flex-shrink: 2;
}

.box-center {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
}