.flex_box{
    display: flex;
    justify-content: space-between;
    align-items: stretch;
    flex-wrap: wrap;
}
img{
    max-width: 100%;
    height: auto;
}
.container{
    width: 100%;
    max-width: 1400px;
    margin: 0 auto;
    box-sizing: border-box;
}
/* .banner */
.banner{
    background: rgba(244, 250, 255, 1);
    padding: 80px 0;
    box-sizing: border-box;
}
.banner h1{
    color: rgba(16, 24, 40, 1);
    margin-bottom: 40px;
    font-weight: 900;
    font-size: 56px;
    line-height: 56px;
}
.banner .banner_info{
    color: rgba(16, 24, 40, 1);
    width: 100%;
    max-width: 800px;
    font-weight: 400;
    font-size: 16px;
    line-height: 28px;
}
/* author_box */
.author_box{
    background: rgba(227, 244, 255, 1);
    padding: 100px 0 60px;
}
.author_box>.flex_box{
    flex-wrap: wrap;
}
.author_box .author_item{
    padding: 48px;
    border-radius: 12px;
    border: 1px solid rgba(243, 244, 246, 1);
    box-sizing: border-box;
    background: rgba(255, 255, 255, 1);
    width: 100%;
    max-width: 684px;
    margin-bottom: 40px;
    transition: all 0.5s;
}
.author_box .author_item .name_img{
    display: flex;
    align-items: center;
    justify-content: flex-start;
    margin-bottom: 40px;
}
.author_box .author_item .name_img .author_img{
    width: 100px;
    height: auto;
    margin-right: 24px;
}
.author_box .author_item .name_img .author_name .name{
    color: rgba(16, 24, 40, 1);
    font-weight: 700;
    font-size: 32px;
    line-height: 42px;
}
.author_box .author_item .name_img .author_name .text{
    color: rgba(26, 188, 156, 1);
    font-family: Inter;
    font-weight: 700;
    font-size: 16px;
    line-height: 24px;
    margin-top: 8px;
}
.author_box .author_item .author_slug{
    display: flex;
    justify-content: flex-start;
    align-items: center;
    flex-wrap: wrap;
}
.author_box .author_item .author_slug p{
    padding: 10px 18px;
    border-radius: 38px;
    border: 1px solid rgba(203, 251, 241, 1);
    box-sizing: border-box;
    background: rgba(240, 253, 250, 1);
    color: rgba(26, 188, 156, 1);
    font-weight: 600;
    font-size: 14px;
    line-height: 14px;
    width: 100%;
    max-width: max-content;
    margin: 0 4px 12px;
}
.author_box .author_item .info{
    color: rgba(16, 24, 40, 1);
    margin: 12px 0 24px;
    font-weight: 400;
    font-size: 16px;
    line-height: 28px;
}
.author_box .author_item .more{
    padding: 12px 0px;
    border-radius: 8px;
    border: 1px solid rgba(228, 229, 231, 1);
    box-sizing: border-box;
    background: rgba(255, 255, 255, 1);
    color: rgba(16, 24, 40, 1);
    font-weight: 700;
    font-size: 16px;
    line-height: 28px;
    width: 100%;
    max-width: 100%;
    text-align: center;
    display: block;
    transition: all 0.3s;
}
.author_box .author_item .more:hover{
    background: rgba(26, 188, 156, 1);
    border: 1px solid rgba(26, 188, 156, 1);
    box-shadow: 0px 1px 2px -1px rgba(0, 0, 0, 0.1), 0px 1px 3px rgba(0, 0, 0, 0.1);
    color: #fff;
}
/* theme */
.theme{
    background: rgba(244, 250, 255, 1);
    padding: 100px 0;
    box-sizing: border-box;
}
.theme>.flex_box{
    justify-content: space-between;
    align-items: center;
}
.theme .theme_text{
    width: 100%;
    max-width: 720px;
    box-sizing: border-box;
}
.theme h2{
    color: rgba(16, 24, 40, 1);
    font-weight: 900;
    font-size: 40px;
    line-height: 56px;
    margin-bottom: 16px;
    font-weight: 700;
}
.theme .info{
    color: rgba(16, 24, 40, 1);
    margin-bottom: 32px;
    font-weight: 400;
    font-size: 16px;
    line-height: 28px;
    max-width: 496px;
}
.theme .theme_list{
    border-radius: 12px;
    background: rgba(227, 244, 255, 1);
    box-shadow: 0px 1px 2px -1px rgba(0, 0, 0, 0.1), 0px 1px 3px rgba(0, 0, 0, 0.1);
    padding: 32px 40px;
    box-sizing: border-box;
}
.theme .theme_list .tit{
    margin-bottom: 8px;
    color: rgba(16, 24, 40, 1);
    font-weight: 700;
    font-size: 16px;
    line-height: 24px;
}
.theme ul {
    width: 100%;
    max-width: 100%;
}
.theme ul li{
    color: rgba(16, 24, 40, 1);
    font-weight: 400;
    font-size: 16px;
    line-height: 28px;
    text-align: left;
    width: 100%;
    max-width: 30%;
    padding-left: 32px;
    box-sizing: border-box;
    margin-top: 16px;
    position: relative;
}
.theme ul li:nth-child(2n){
    max-width: 62%;
}
.theme ul li::before{
    width: 20px;
    height: 20px;
    background: url(/img/author-index/check.svg) no-repeat;
    content: "";
    position: absolute;
    left: 0;
    top: 2px;
}
/* explain */
.explain{
    background: rgba(227, 244, 255, 1);
    padding: 80px 0;
    box-sizing: border-box;
}
.explain h2{
    color: rgba(16, 24, 40, 1);
    position: relative;
    font-weight: 900;
    font-size: 32px;
    line-height: 42px;
    padding-bottom: 16px;
    text-align: center;
    max-width: max-content;
    margin: 0 auto;
}
.explain h2::after{
    width: 48px;
    height: 3px;
    background: rgba(0, 123, 112, 1);
    position: absolute;
    content: "";
    left: 50%;
    bottom: 0;
    transform: translateX(-50%);
}
.explain .explain_item{
    margin-top: 64px;  
    padding: 40px 54px;
    border-radius: 12px;
    background: rgba(255, 255, 255, 1);
    box-shadow: 0px 1px 12px rgba(0, 0, 0, 0.05);
    max-width: 446px;
    width: 100%;
    text-align: center;
}
.explain .explain_item img{
    margin: 0 auto 4px;
    display: block;
}
.explain .explain_item .title{
    color: rgba(16, 24, 40, 1);
    font-weight: 900;
    font-size: 18px;
    line-height: 28px;
    margin-bottom: 12px;
}
.explain .explain_item .info{
    color: rgba(16, 24, 40, 1);
    font-weight: 400;
    font-size: 16px;
    line-height: 28px;
}
/* more */
.more{
    background: rgba(244, 250, 255, 1);
    padding: 100px 0;
}
.more .more_box{
    padding: 64px 20px 70px;
    border-radius: 16px;
    background: rgba(78, 115, 171, 1);
    max-width: 1110px;
    width: 100%;
    margin: 0 auto;
}
.more .more_box p{
    color: rgba(255, 255, 255, 1);
    font-weight: 900;
    font-size: 20px;
    line-height: 24px;
    text-align: center;
}
.more .more_box .btn_box{
    justify-content: center;
    align-items: center;
}
.more .more_box .btn_box a{
    border-radius: 8px;
    background: rgba(26, 188, 156, 1);
    box-shadow: 0px 1px 2px -1px rgba(0, 0, 0, 0.1), 0px 1px 3px rgba(0, 0, 0, 0.1);
    text-align: center;
    color: rgba(255, 255, 255, 1);
    font-weight: 700;
    font-size: 16px;
    line-height: 48px;
    min-width: 200px;
    margin: 40px 5px 0;
    transition: all 0.3s;
}
.more .more_box .btn_box a:nth-child(2){
    color: rgba(16, 24, 40, 1);
    background: rgba(255, 255, 255, 1);
}
.more .more_box .btn_box a:hover{
    background: rgba(26, 188, 156, 0.7);
}
.more .more_box .btn_box a:nth-child(2):hover{
    background: rgba(255, 255, 255, 0.7);
}
@media (max-width: 1400px){
    .container{
        padding: 0 10px;
        box-sizing: border-box;
    }
    .banner{
        text-align: center;
    }
    .banner .banner_info{
        margin: 0 auto;
    }
    .author_box .author_item{
        max-width: 580px;
    }
    .author_box>.flex_box{
        justify-content: space-evenly;
    }
    .explain .explain_item{
        max-width: 420px;
    }
    .explain .flex_box{
        justify-content: space-evenly;
    }
    .theme>.flex_box{
        flex-direction: column-reverse;
        justify-content: center;
        align-items: center;
    }
    .theme .theme_text{
        margin-top: 30px;
        text-align: center;
    }
    .theme .info{
        margin: 0 auto 32px;
    }
}
@media (max-width: 1200px){
    .author_box .author_item{
        max-width: 640px;
    }
    .explain .explain_item{
        max-width: 500px;
    }
}
@media (max-width: 700px){
    .theme ul li:nth-child(2n),.theme ul li{
        max-width: 100%;
    }
}