*{
    box-sizing: border-box;
}

body{
    margin: 0;
    background: #f8f8f8;
    font-size: 16px;
    line-height: 24px;
    color: #333;
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, "PingFang SC", "Microsoft YaHei", sans-serif;
}

.layout-body{
    margin: 0 auto;
    padding-top: 64px;
}

.layout-header{
    padding: 16px;
    color: #fff;
    background: #111;
    position: fixed;
    width: 100%;
}

.layout-footer{
    padding: 32px 16px;
    color: #fff;
    background: #111;
}

.footer-title{
    font-size: 24px;
    line-height: 32px;
    font-weight: bold;
}

.blog-detail{
    padding: 16px;
}

.blog-detail h1{
    font-size: 32px;
    line-height: 48px;
}

.blog-detail h2{
    font-size: 24px;
    line-height: 36px;
}

.blog-detail h3{
    font-size: 20px;
    line-height: 30px;
}

.blog-detail h4{
    font-size: 16px;
    line-height: 24px;
}

.blog-detail h5{
    font-size: 14px;
    line-height: 20px;
}

.blog-detail h6{
    font-size: 12px;
    line-height: 18px;
}

.blog-detail blockquote{
    background: #f0f0f0;
    margin: 0;
    padding: 4px 16px;
    border-left: 4px solid #5ea500;
}

.blog-detail pre{
    background: #111;
    color: #fff;
    padding: 16px;
    word-break: break-all;
    white-space: pre-wrap;
    border-radius: 8px;
}

.blog-detail ol{
    background: #f0f0f0;
    padding-top: 4px;
    padding-bottom: 4px;
    border-radius: 8px;
    padding-right: 16px;
}

.blog-detail table{
    width: 100%;
    border-collapse: collapse;
    border-radius: 8px;
    overflow: hidden;
}

.blog-detail table th,
.blog-detail table td{
    border: 0;
    padding: 8px;
}

.blog-detail table tr:nth-child(even) {
    background-color: #e1ffe9;
}

.blog-detail table tr:nth-child(odd) {
    background-color: #f0f0f0;
}

.blog-detail img,
.blog-detail video{
    max-width: 100%;
    border-radius: 8px;
    display: block;
}

.blog-side{
    padding: 16px;
}

.card{
    border: 1px solid #e8e8e8;
    border-radius: 8px;
}

.card-header{
    padding: 8px 16px;
}

.card-body{
    padding: 16px;
}

.card-title{
    font-size: 16px;
    line-height: 1;
    font-weight: bold;
}

.nav{
    display: flex;
}

.nav-left{
    flex-grow: 1;
    padding: 0 16px;
}

.nav-right{
    padding: 0 16px;
}

.nav-title{
    font-size: 24px;
    line-height: 32px;
    font-weight: bold;
}

.nav-button{
    padding: 6px;
    border-radius: 4px;
    color: #fff;
    background: #0A5;
    cursor: pointer;
    display: block;
    text-decoration: none;
}

.nav-button:hover{
    background: #157046;
}

.container{
    max-width: 960px;
    margin: 0 auto;
}

.row{
    display: flex;
    flex-wrap: wrap;
}

.col-1,
.col-2,
.col-3,
.col-4,
.col-5,
.col-6,
.col-7,
.col-8,
.col-9,
.col-10,
.col-11,
.col-12{
    width: 100%;
    padding-left: 8px;
    padding-right: 8px;
}

@media screen and (min-width: 575px) {
    .col-1{
        width: 8.33333%;
    }

    .col-2{
        width: 16.66666%;
    }

    .col-3{
        width: 25%;
    }

    .col-4{
        width: 33.33333%;
    }

    .col-5{
        width: 41.66666%;
    }

    .col-6{
        width: 50%;
    }

    .col-7{
        width: 58.33333%;
    }

    .col-8{
        width: 66.66666%;
    }

    .col-9{
        width: 75%;
    }

    .col-10{
        width: 83.33333%;
    }

    .col-11{
        width: 91.66666%;
    }

    .col-12{
        width: 100%;
    }
}

.mt-2{
    margin-top: 8px;
}

.mt-4{
    margin-top: 16px;
}

.mt-8{
    margin-top: 32px;
}

h1,h2,h3,h4,h5,h6{
    margin-block-start: 0;
    margin-block-end: 0;
}

.text-center{
    text-align: center;
}

.block-title{
    font-size: 30px;
    line-height: 1;
    font-weight: bold;
    margin-bottom: 60px;
}

.num{
    text-align:center; background: #111; color:#fff; border-radius: 50%; width: 48px; height: 48px; line-height:48px; display: inline-block;
    font-size: 20px;
    font-weight: bold;
}

.footer-call{
    background: #111; color: #fff;text-align: center;border-radius: 8px;
    padding: 30px 16px;
}

.footer-call .title{
    font-size: 30px; font-weight: bold; line-height: 1.5;
}

.footer-call .subtitle{
    font-size: 16px;
    line-height: 1.5;
    margin-top: 20px;
}

.footer-call .button{
    margin-top: 24px;
    background: #0A5;
    width: 120px;
    display: inline-block;
    padding: 12px;
    border-radius: 8px;
    font-size: 16px;
    cursor: pointer;
    color: #fff;
    text-decoration: none;
}

.footer-call .button:hover{
    background: #157046;
}

@media screen and (min-width: 575px) {
    .footer-call{
        padding: 60px 60px;
    }

    .footer-call .title{
        font-size: 40px; font-weight: bold; line-height: 1;
    }

    .footer-call .subtitle{
        font-size: 24px;
        line-height: 1;
        margin-top: 40px;
    }

    .footer-call .button{
        margin-top: 40px;
    }
}