.keep-header {
    display: none
}

.keep-footer {
    display: none
}

.k-fixed-header {
    background-color: rgba(0, 0, 0, 0)
}

.keep-main-content {
    margin: 0 auto;
    width: 100%;
    overflow-x: hidden
}

.blog-list-wrapper {
    margin-top: 0;
    padding: 0;
    margin-bottom: 0;
    background-color: #f8f8f8;
    user-select: none;
}

@media screen and (min-width:768px) and (max-width:1023px) {
    .blog-list-wrapper {
        margin-top: 0
    }
}

@media screen and (min-width:1024px) {
    .blog-list-wrapper {
        margin-top: 0
    }
}

.banner {
    position: relative;
    height: 21.4rem;
    color: #fff;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    background-size: cover;
    background-repeat: no-repeat;
    background-position: center;
    /* background-image: url("../img/running-4782721_1920.jpg"); */
}

.banner .alpha-bg {
    position: absolute;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    background-color: #000;
    opacity: .4
}

.banner .title {
    position: relative;
    z-index: 1;
    font-size: 3.6rem;
    line-height: 3.6rem;
    font-weight: bold
}

.banner p {
    position: relative;
    z-index: 1;
    font-size: 2rem;
    line-height: 2rem;
    margin: 2.6rem 0 0
}

@media screen and (max-width:767px) {
    .banner {
        height: 480px
    }
    .banner .title {
        font-size: 32px;
        line-height: 45px
    }
}

@media screen and (min-width:768px) and (max-width:1023px) {
    .banner {
        height: 560px
    }
    .banner .title {
        font-size: 56px;
        line-height: 68px
    }
}

@media screen and (min-width:1024px) {
    .banner {
        height: 656px
    }
    .banner .title {
        font-size: 56px;
        line-height: 68px
    }
}

.filter-wrapper {
    margin: 102px auto 64px;
    max-width: 1280px;
}

.filter-wrapper .filter {
    display: flex;
}

.filter-wrapper .filter .filter-name {
    width: 80px;
    line-height: 32px;
    font-size: 20px;
    font-weight: 500;
    color: #333;
    flex: none
}

.filter-wrapper .filter .filter-list {
    display: flex;
    gap: 16px;
    margin-bottom: 20px;
    flex-wrap: wrap;
}

.filter-wrapper .filter .filter-list .filter-item {
    flex: none;
    box-sizing: border-box;
    padding: 0 10px;
    height: 32px;
    display: flex;
    align-items: center;
    justify-content: center;
    border: 1.5px solid rgba(0, 0, 0, 0.1);
    border-radius: 16px;
    cursor: pointer;
    font-size: 14px;
    color: #000;
    transition: all .2s ease;
}

.filter-wrapper .filter .filter-list .filter-item.active {
    color: #fff;
    background-color: #000;
    border-color: #000
}

.article-list {
    margin: 0 auto 104px;
    max-width: 1280px;
    display: flex;
    flex-wrap: wrap;
    gap: 16px;
}

.article-list .article-item {
    width: 416px;
    flex: none;
    border-radius: 12px;
    overflow: hidden;
}

.article-list .article-item .article-item-img {
    width: 100%;
    height: 312px;
    background-size: cover;
    background-repeat: no-repeat;
    background-position: center
}

.article-list .article-item .article-item-title {
    line-height: 36px;
    padding: 24px 32px;
    font-size: 24px;
    font-weight: 500;
    color: #333;
    background-color: #fff;
}

.article-list .article-item .article-item-title .-text {
    -webkit-line-clamp: 2;
    display: -webkit-box;
    -webkit-box-orient: vertical;
    overflow: hidden;
    text-overflow: ellipsis
}

.article-list .article-item-empty {
    margin: auto;
    text-align: center;
    font-size: 16px;
    line-height: 20px;
    color: #999
}

.scroll-loading {
    width: fit-content;
    margin: auto auto 40px;
    align-items: center;
    display: flex;
}

.scroll-loading .loading-img {
    width: 28px;
    height: 28px;
    display: block
}

.scroll-loading .reload-btn {
    display: none;
    font-size: 16px;
    color: #999;
    line-height: 24px;
}

.scroll-loading .reload-btn .reload-btn-box {
    display: flex;
    align-items: center
}

.scroll-loading .reload-btn img {
    width: 28px;
    height: 28px;
    margin-right: 4px
}

@media screen and (min-width:768px) and (max-width:1280px) {
    .filter-wrapper {
        max-width: 688px;
        margin: 80px auto 48px;
    }
    .filter-wrapper .filter .filter-name {
        font-size: 16px;
        width: 56px
    }
    .article-list {
        margin: 0 auto 86px;
        max-width: 688px;
    }
    .article-list .article-item {
        width: 336px;
    }
    .article-list .article-item .article-item-img {
        height: 252px
    }
    .article-list .article-item .article-item-title {
        padding: 24px;
        font-size: 20px;
        line-height: 30px;
    }
}

@media screen and (max-width:767px) {
    .filter-wrapper {
        margin: 40px 0 32px;
    }
    .filter-wrapper .filter {
        display: block;
    }
    .filter-wrapper .filter .filter-name {
        margin: 0 16px 16px;
        font-size: 14px;
        line-height: 20px
    }
    .filter-wrapper .filter .filter-list {
        padding: 0 16px;
        flex-wrap: nowrap;
        gap: 8px;
        margin-bottom: 16px;
        overflow-x: scroll;
    }
    .filter-wrapper .filter .filter-list::-webkit-scrollbar {
        display: none;
        width: 0;
        background-color: transparent
    }
    .filter-wrapper .filter .filter-list .filter-item {
        height: 28px;
    }
    .article-list {
        margin: 0 16px 40px;
        gap: 8px;
    }
    .article-list .article-item {
        width: calc(50% - 4px);
    }
    .article-list .article-item .article-item-img {
        height: auto;
        aspect-ratio: 140/105
    }
    .article-list .article-item .article-item-title{
        line-height: 20px;
        padding: 12px;
        font-size: 14px
    }
}