/* ==========================================================
   博客列表页（新版 blog 页面）
   所有样式限定在 .blog-center 下，避免影响其他页面
   ========================================================== */

.blog-center {
    --bc-primary: #B740F3;
    --bc-primary-hover: #A22FE0;
    --bc-title: #111111;
    --bc-text: #444444;
    --bc-muted: #777777;
    --bc-light: #999999;
    --bc-border: #EEEEF2;
    --bc-cover-bg: #F4F2F8;
    background: #FFFFFF;
}

.blog-center .bc-container {
    width: 100%;
    max-width: var(--max-width, 1200px);
    margin: 0 auto;
    box-sizing: border-box;
}

/* ---------- 顶部：标题（背景图复用 partners） ---------- */

.blog-center .bc-hero {
    background: #F1EFFD url("/static/snap_proxy/images/partners/partner_center.webp") no-repeat center top;
    background-size: cover;
}

/* padding-top 与顶部广告条脚本（block/script）联动，显示广告条时会被行内样式覆盖 */
.blog-center .banner-Wrap {
    width: 100%;
    max-width: var(--max-width, 1200px);
    margin: 0 auto;
    padding-top: 104px;
    padding-bottom: 80px;
    box-sizing: border-box;
}

.blog-center .bc-hero-panel {
    margin-top: 16px;
    padding: 34px 26px 46px;
    text-align: center;
    background: rgba(255, 255, 255, 0.4);
    border: 1px solid rgba(255, 255, 255, 0.9);
    border-radius: 40px;
    box-shadow: 0 8px 40px rgba(143, 120, 255, 0.06);
    box-sizing: border-box;
}

.blog-center .bc-breadcrumb {
    font-size: 12px;
    line-height: 18px;
    color: var(--bc-muted);
}

.blog-center .bc-breadcrumb a {
    color: var(--bc-muted);
    text-decoration: none;
    transition: color 0.2s;
}

.blog-center .bc-breadcrumb a:hover {
    color: var(--bc-primary);
}

.blog-center .bc-breadcrumb-sep {
    margin: 0 8px;
}

.blog-center .bc-hero-title {
    margin: 44px 0 0;
    font-size: 52px;
    line-height: 64px;
    font-weight: 700;
    color: var(--bc-title);
}

.blog-center .bc-hero-desc {
    max-width: 700px;
    margin: 16px auto 0;
    font-size: 16px;
    line-height: 28px;
    color: var(--bc-text);
}

/* ---------- 通用：封面、日期、按钮 ---------- */

.blog-center .bc-cover {
    position: relative;
    overflow: hidden;
    background: var(--bc-cover-bg);
    border-radius: 12px;
}

.blog-center .bc-cover img {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.3s;
}

.blog-center a[href]:hover .bc-cover img {
    transform: scale(1.04);
}

.blog-center .bc-date {
    font-size: 12px;
    line-height: 18px;
    color: var(--bc-light);
}

.blog-center .bc-btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    height: 46px;
    margin-top: 24px;
    padding: 0 30px;
    font-size: 16px;
    font-weight: 600;
    color: #FFFFFF !important;
    text-decoration: none;
    background: var(--bc-primary);
    border-radius: 23px;
    box-sizing: border-box;
    transition: background 0.2s, box-shadow 0.2s;
}

.blog-center .bc-btn:hover,
.blog-center .bc-featured[href]:hover .bc-btn {
    background: var(--bc-primary-hover);
    box-shadow: 0 6px 18px rgba(183, 64, 243, 0.3);
}

/* 卡片悬停 */
.blog-center .bc-featured[href]:hover,
.blog-center .bc-latest-item[href]:hover,
.blog-center .bc-card[href]:hover {
    border-color: rgba(183, 64, 243, 0.35);
    box-shadow: 0 8px 24px rgba(183, 64, 243, 0.08);
}

.blog-center .bc-card[href]:hover {
    transform: translateY(-2px);
}

.blog-center .bc-featured[href]:hover .bc-featured-title,
.blog-center .bc-latest-item[href]:hover .bc-latest-name,
.blog-center .bc-card[href]:hover .bc-card-title {
    color: var(--bc-primary);
}

/* ---------- 最新文章 ---------- */

.blog-center .bc-latest {
    padding-top: 100px;
}

.blog-center .bc-latest-wrap {
    display: grid;
    grid-template-columns: minmax(0, 712fr) minmax(0, 420fr);
    gap: 68px;
    align-items: start;
}

.blog-center .bc-featured {
    display: block;
    padding: 24px;
    color: inherit;
    text-decoration: none;
    background: #FFFFFF;
    border: 1px solid var(--bc-border);
    border-radius: 16px;
    box-sizing: border-box;
    transition: border-color 0.2s, box-shadow 0.2s;
}

.blog-center .bc-featured-cover {
    padding-top: 36.14%;
}

.blog-center .bc-featured-title {
    display: -webkit-box;
    margin: 24px 0 0;
    overflow: hidden;
    font-size: 24px;
    line-height: 32px;
    font-weight: 600;
    color: var(--bc-title);
    word-break: break-word;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    transition: color 0.2s;
}

.blog-center .bc-featured-desc {
    display: -webkit-box;
    margin: 16px 0 0;
    overflow: hidden;
    font-size: 15px;
    line-height: 26px;
    color: var(--bc-muted);
    word-break: break-word;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
}

.blog-center .bc-featured .bc-date {
    margin-top: 16px;
}

.blog-center .bc-latest-title {
    margin: 0 0 24px;
    font-size: 20px;
    line-height: 28px;
    font-weight: 600;
    color: var(--bc-title);
}

.blog-center .bc-latest-list {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.blog-center .bc-latest-item {
    display: flex;
    gap: 16px;
    padding: 16px;
    color: inherit;
    text-decoration: none;
    background: #FFFFFF;
    border: 1px solid var(--bc-border);
    border-radius: 12px;
    box-sizing: border-box;
    transition: border-color 0.2s, box-shadow 0.2s;
}

.blog-center .bc-latest-cover {
    flex: 0 0 80px;
    height: 80px;
    border-radius: 8px;
}

.blog-center .bc-latest-info {
    display: flex;
    flex: 1;
    flex-direction: column;
    justify-content: space-between;
    min-width: 0;
}

.blog-center .bc-latest-name {
    display: -webkit-box;
    overflow: hidden;
    font-size: 14px;
    line-height: 20px;
    font-weight: 500;
    color: var(--bc-title);
    word-break: break-word;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    transition: color 0.2s;
}

/* ---------- 全部文章 ---------- */

.blog-center .bc-articles {
    padding: 120px 0 140px;
}

.blog-center .bc-section-title {
    margin: 0;
    font-size: 24px;
    line-height: 32px;
    font-weight: 700;
    color: var(--bc-title);
}

.blog-center .bc-section-desc {
    margin: 8px 0 0;
    font-size: 15px;
    line-height: 24px;
    color: var(--bc-muted);
}

.blog-center .bc-toolbar {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 24px;
    margin-top: 28px;
}

/* 分类 TAB：el-tabs 只作切换头，胶囊样式与 partners 页一致 */
.blog-center .bc-tabs {
    flex: 1;
    min-width: 0;
}

.blog-center .bc-tabs .el-tabs__header {
    margin: 0;
}

.blog-center .bc-tabs .el-tabs__nav-wrap {
    margin-bottom: 0;
}

.blog-center .bc-tabs .el-tabs__nav-wrap::after,
.blog-center .bc-tabs .el-tabs__active-bar {
    display: none;
}

.blog-center .bc-tabs .el-tabs__nav-scroll {
    overflow: visible;
}

.blog-center .bc-tabs .el-tabs__nav {
    display: flex;
    flex-wrap: wrap;
    gap: 16px;
    float: none;
    transform: none !important;
}

.blog-center .bc-tabs .el-tabs__item {
    height: 32px;
    padding: 0 18px;
    font-size: 14px;
    /* 高度含 1px 边框（el-tabs__item 为 border-box），行高相应减 2px */
    line-height: 30px;
    font-weight: 400;
    color: #19181B;
    background: #FDFAFF;
    /* 默认透明边框，选中时只变色，避免切换时按钮尺寸跳动 */
    border: 1px solid transparent;
    border-radius: 16px;
    transition: color 0.2s, background 0.2s, border-color 0.2s;
}

/* Element 会清零首个、最后一个 TAB 的左右内边距；这里只覆盖 padding，
   不要把颜色写进来，否则首尾 TAB 的优先级会高于下方的 hover/选中规则 */
.blog-center .bc-tabs .el-tabs__item.is-top:nth-child(2),
.blog-center .bc-tabs .el-tabs__item.is-top:last-child {
    padding: 0 18px;
}

.blog-center .bc-tabs .el-tabs__item:hover {
    color: var(--bc-primary);
}

.blog-center .bc-tabs .el-tabs__item.is-active,
.blog-center .bc-tabs .el-tabs__item.is-active:hover {
    color: #FFFFFF;
    background: #B740F3 !important;
    border-color: #19181B;
}

.blog-center .bc-tabs .el-tabs__item:focus.is-active.is-focus:not(:active) {
    box-shadow: none;
}

.blog-center .bc-tabs .el-tabs__content {
    display: none;
}

/* 搜索框 */
.blog-center .bc-search {
    flex: 0 0 280px;
}

.blog-center .bc-search .el-input__inner {
    height: 36px;
    padding-left: 36px;
    font-size: 14px;
    line-height: 36px;
    color: var(--bc-title);
    background: #FFFFFF;
    border: 1px solid var(--bc-border);
    border-radius: 18px;
}

.blog-center .bc-search .el-input__inner:hover {
    border-color: #DCD6E8;
}

.blog-center .bc-search .el-input__inner:focus {
    border-color: var(--bc-primary);
}

.blog-center .bc-search .el-input__prefix {
    left: 10px;
}

.blog-center .bc-search .el-input__icon {
    line-height: 36px;
}

/* 文章列表 */
.blog-center .bc-list {
    min-height: 200px;
    margin-top: 56px;
}

.blog-center .bc-list .el-loading-spinner .path {
    stroke: var(--bc-primary);
}

.blog-center .bc-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 24px;
}

.blog-center .bc-card {
    display: flex;
    flex-direction: column;
    padding: 24px;
    color: inherit;
    text-decoration: none;
    background: #FFFFFF;
    border: 1px solid var(--bc-border);
    border-radius: 16px;
    box-sizing: border-box;
    transition: border-color 0.2s, box-shadow 0.2s, transform 0.2s;
}

.blog-center .bc-card-cover {
    padding-top: 53.57%;
}

.blog-center .bc-card-title {
    display: -webkit-box;
    min-height: 48px;
    margin: 24px 0 0;
    overflow: hidden;
    font-size: 16px;
    line-height: 24px;
    font-weight: 500;
    color: var(--bc-title);
    word-break: break-word;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    transition: color 0.2s;
}

.blog-center .bc-card-desc {
    display: -webkit-box;
    min-height: 44px;
    margin: 12px 0 0;
    overflow: hidden;
    font-size: 14px;
    line-height: 22px;
    color: var(--bc-muted);
    word-break: break-word;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
}

/* 同一行卡片高度一致时，日期贴底对齐 */
.blog-center .bc-card .bc-date {
    margin-top: auto;
    padding-top: 20px;
}

.blog-center .bc-empty {
    padding: 80px 0;
    font-size: 14px;
    color: var(--bc-light);
    text-align: center;
}

/* 分页 */
.blog-center .bc-pagination {
    display: flex;
    justify-content: center;
    margin-top: 48px;
}

.blog-center .bc-pagination .el-pagination {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: center;
    padding: 0;
    font-weight: 400;
    color: #19181B;
}

.blog-center .bc-pagination .el-pagination button,
.blog-center .bc-pagination .el-pager li {
    min-width: 28px;
    height: 28px;
    padding: 0 4px;
    font-size: 13px;
    line-height: 28px;
    color: #19181B;
    background: transparent;
    border-radius: 4px;
    box-sizing: border-box;
}

.blog-center .bc-pagination .el-pager li {
    margin: 0 4px;
    font-weight: 400;
}

.blog-center .bc-pagination .el-pagination button:disabled {
    color: #C0C4CC;
    background: transparent;
}

.blog-center .bc-pagination .el-pagination button:not(:disabled):hover,
.blog-center .bc-pagination .el-pager li:hover {
    color: var(--bc-primary);
}

/* 需写在 hover 之后，保证当前页悬停时仍为白字 */
.blog-center .bc-pagination .el-pager li.active {
    color: #FFFFFF;
    background: var(--bc-primary);
}

.blog-center .bc-pagination .el-pagination__sizes {
    height: 28px;
    margin: 0 0 0 16px;
}

.blog-center .bc-pagination .el-pagination__sizes .el-input .el-input__inner,
.blog-center .bc-pagination .el-pagination__editor.el-input .el-input__inner {
    height: 28px;
    font-size: 13px;
    line-height: 28px;
    border-radius: 4px;
}

.blog-center .bc-pagination .el-input__inner:hover {
    border-color: #DCD6E8;
}

.blog-center .bc-pagination .el-input__inner:focus,
.blog-center .bc-pagination .el-select .el-input.is-focus .el-input__inner {
    border-color: var(--bc-primary);
}

.blog-center .bc-pagination .el-pagination__jump {
    height: 28px;
    margin-left: 16px;
    font-size: 13px;
    line-height: 28px;
    color: #19181B;
}

/* 每页条数下拉框挂在 body 下，通过 popper-class 单独设置选中色 */
.bc-page-size-popper .el-select-dropdown__item.selected {
    color: #B740F3;
}

/* ---------- 行动号召（背景图复用 partners） ---------- */

.blog-center .bc-cta {
    padding: 0 0 120px;
}

/* 背景图为 1200x338 的卷轴插画，文字放在中间白色区域 */
.blog-center .bc-cta-box {
    position: relative;
    background: url("/static/snap_proxy/images/partners/grow.webp") no-repeat center;
    background-size: 100% 100%;
}

.blog-center .bc-cta-box::before {
    content: "";
    display: block;
    padding-top: 28.17%;
}

.blog-center .bc-cta-content {
    position: absolute;
    top: 13%;
    right: 10.2%;
    bottom: 12.4%;
    left: 10%;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 0 40px;
    text-align: center;
    box-sizing: border-box;
}

.blog-center .bc-cta-title {
    margin: 0;
    font-size: 38px;
    line-height: 48px;
    font-weight: 700;
    color: var(--bc-title);
}

.blog-center .bc-cta-desc {
    max-width: 720px;
    margin: 12px 0 0;
    font-size: 16px;
    line-height: 24px;
    color: var(--bc-muted);
}

/* ---------- 响应式 ---------- */

@media (max-width: 1240px) {
    .blog-center .banner-Wrap,
    .blog-center .bc-container {
        padding-left: 20px;
        padding-right: 20px;
    }

    .blog-center .bc-latest-wrap {
        gap: 40px;
    }

    .blog-center .bc-cta-title {
        font-size: 32px;
        line-height: 40px;
    }
}

@media (max-width: 900px) {
    .blog-center .banner-Wrap {
        padding-bottom: 56px;
    }

    .blog-center .bc-hero-panel {
        padding: 28px 16px 32px;
        border-radius: 24px;
    }

    .blog-center .bc-hero-title {
        margin-top: 28px;
        font-size: 36px;
        line-height: 44px;
    }

    .blog-center .bc-hero-desc {
        font-size: 15px;
        line-height: 24px;
    }

    .blog-center .bc-latest {
        padding-top: 56px;
    }

    .blog-center .bc-latest-wrap {
        grid-template-columns: minmax(0, 1fr);
        gap: 32px;
    }

    .blog-center .bc-featured-title {
        font-size: 20px;
        line-height: 28px;
    }

    .blog-center .bc-articles {
        padding: 72px 0 80px;
    }

    .blog-center .bc-toolbar {
        flex-direction: column;
        align-items: stretch;
        gap: 16px;
    }

    .blog-center .bc-search {
        flex: none;
    }

    .blog-center .bc-tabs .el-tabs__nav {
        gap: 10px;
    }

    .blog-center .bc-list {
        margin-top: 32px;
    }

    .blog-center .bc-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
        gap: 16px;
    }

    /* 插画背景在窄屏下文字放不下，改为简化卡片样式 */
    .blog-center .bc-cta {
        padding-bottom: 72px;
    }

    .blog-center .bc-cta-box {
        padding: 16px 22px 22px 16px;
        background: #CFE8FB;
        border-radius: 16px;
    }

    .blog-center .bc-cta-box::before {
        display: none;
    }

    .blog-center .bc-cta-content {
        position: static;
        padding: 32px 20px;
        background: #FFFFFF;
        border: 1px solid #222222;
        box-shadow: 6px 6px 0 #8686FF;
    }

    .blog-center .bc-cta-title {
        font-size: 26px;
        line-height: 34px;
    }

    .blog-center .bc-cta-desc {
        font-size: 14px;
        line-height: 22px;
    }

    .blog-center .bc-btn {
        height: 40px;
        margin-top: 20px;
        padding: 0 24px;
        font-size: 15px;
    }
}

@media (max-width: 600px) {
    .blog-center .banner-Wrap,
    .blog-center .bc-container {
        padding-left: 16px;
        padding-right: 16px;
    }

    .blog-center .bc-hero-title {
        margin-top: 24px;
        font-size: 30px;
        line-height: 38px;
    }

    .blog-center .bc-featured {
        padding: 16px;
    }

    .blog-center .bc-featured-title {
        margin-top: 16px;
        font-size: 18px;
        line-height: 26px;
    }

    .blog-center .bc-latest-item {
        padding: 12px;
    }

    .blog-center .bc-latest-cover {
        flex-basis: 64px;
        height: 64px;
    }

    .blog-center .bc-grid {
        grid-template-columns: minmax(0, 1fr);
    }

    .blog-center .bc-card {
        padding: 16px;
    }

    .blog-center .bc-card-title {
        min-height: 0;
        margin-top: 16px;
    }

    .blog-center .bc-card-desc {
        min-height: 0;
    }

    .blog-center .bc-tabs .el-tabs__item,
    .blog-center .bc-tabs .el-tabs__item.is-top:nth-child(2),
    .blog-center .bc-tabs .el-tabs__item.is-top:last-child {
        padding: 0 14px;
        font-size: 13px;
    }

    /* 窄屏只保留页码 */
    .blog-center .bc-pagination .el-pagination__sizes,
    .blog-center .bc-pagination .el-pagination__jump {
        display: none;
    }

    .blog-center .bc-cta-title {
        font-size: 22px;
        line-height: 30px;
    }
}