:root {
    --main-color: #0055FF;
    --secondary-color-dark: #333333;
    --secondary-color-medium: #666666;
    --accent-color: #FFA500;
    --text-color-title: #FFFFFF;
    --text-color-body: #CCCCCC;
    --background-color: #f3f3f3;
    --line-light: #F5F5F5;
}

body {
    /*font-family: 微软雅黑, serif;*/
    font-family: "Inter", sans-serif;
    font-weight: normal;
    font-style: normal;
    color: var(--secondary-color-medium);
}

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

img {
    max-width: 100%; }

a:focus,
a:hover
input:focus,
textarea:focus,
button:focus {
    text-decoration: none;
    outline: none; }

i,
span,
a {
    display: inline-block; }

/*div为flex布局*/
.d-flex{
    display: flex;
}
.d-flex-space{
    display: flex;
    justify-content: space-between;
}
/*字体颜色为标题色 白色*/
.color-title{
    color: var(--text-color-title);
}
/*字体颜色为标题色 白色*/
.color-body{
    color: var(--text-color-body);
}

.red{
    color: red;
}
.main-color{
    color: var(--main-color);
}

/*背景颜色为主色*/
.bg-main{
    background-color: var(--main-color);
}

.d-line{
    border-bottom: var(--line-light) 1px solid;
}
.d-line-dashed{
    display: block;
    border-width: 1px;
    border-color: var(--line-light);
    border-style: dashed;
    height: 1px;
    line-height: 1px;
}

.l-h-2{
    line-height: 2;
}