:root {
    --blog-green: #03c160;
    --blog-green-border: rgba(3, 193, 96, 0.2);
    --blog-black: #151b1f;
    --blog-gray-black: #4f5b57;
    --blog-tag-bg: rgba(3, 193, 96, 0.06);
    --blog-border: #dfe8e3;
    --blog-line: #dfe8e3;
    --blog-white: #fff;
    --blog-shadow: rgb(31 41 55 / 8%);
}

* {
    box-sizing: border-box;
}

html,
body.blog-body {
    min-height: 100%;
}

body.blog-body {
    margin: 0;
    font-family: "Microsoft YaHei", "PingFang SC", Arial, sans-serif;
    color: var(--blog-black);
    background:
        linear-gradient(90deg, rgba(223, 232, 227, .42) 1px, transparent 1px),
        linear-gradient(0deg, rgba(223, 232, 227, .42) 1px, transparent 1px),
        linear-gradient(135deg, #effff5 0%, #eef8ff 58%, #f7fffb 100%);
    /* background-size: 34px 34px, 34px 34px, auto; */
}

body.blog-body::before {
    content: "";
    position: fixed;
    inset: 0;
    pointer-events: none;
    background:
        radial-gradient(circle at 18% 18%, rgba(3, 193, 96, 0.12), transparent 28%),
        radial-gradient(circle at 82% 8%, rgba(75, 154, 255, 0.14), transparent 30%),
        linear-gradient(135deg, #f6fff9 0%, #f1f6ff 54%, #ffffff 100%)
}

body.blog-body a {
    color: inherit;
    text-decoration: none;
}

button,
input {
    font-family: inherit;
}

.blog-page {
    position: relative;
    min-height: 100vh;
    padding: 42px 0 36px;
    overflow: hidden;
}
.blog-page::before,
.blog-page::after{
    content: "";
    position: absolute;
    border-radius: 999px;
    border: 1px solid rgba(3, 193, 96, 0.12);
    pointer-events: none;
}
.blog-page::after{
    width: 520px;
    height: 520px;
    right: -180px;
    bottom: -260px;
}
.blog-page::before {
    width: 360px;
    height: 360px;
    left: -120px;
    top: -80px;
}

.blog-container {
    width: calc(100% - 80px);
    max-width: 1200px;
    margin: 0 auto;
    position: relative;
    z-index: 1;
}

.blog-hero {
    padding: 42px 0 18px;
    text-align: center;
}

.blog-title {
    margin: 0;
    color: var(--blog-black);
    font-size: clamp(30px, 3.8vw, 46px);
    line-height: 1.12;
    font-weight: 650;
}

.blog-subtitle {
    margin: 14px 0 0;
    color: var(--blog-gray-black);
    font-size: 15px;
    line-height: 1.65;
}

.blog-search {
    width: min(600px, 100%);
    min-height: 58px;
    margin: 30px auto 0;
    display: flex;
    align-items: center;
    padding: 6px;
    border: 1px solid rgba(3, 193, 96, 0.18);
    border-radius: 18px;
    background: var(--blog-white);
    box-shadow: 0 16px 46px rgb(34 53 83 / 10%);
}

.blog-search input {
    flex: 1 1 auto;
    min-width: 0;
    height: 44px;
    border: 0;
    outline: 0;
    padding: 0 14px;
    color: var(--blog-black);
    font-size: 15px;
    background: transparent;
}

.blog-search input::placeholder {
    color: var(--blog-gray-black);
}

.blog-search button {
    height: 44px;
    padding: 12px 22px;
    border: 0;
    border-radius: 12px;
    color: var(--blog-white);
    background: var(--blog-green);
    font-size: 15px;
    cursor: pointer;
    font-weight: 600;
}

.blog-tabs-wrap {
    margin-top: 22px;
}

.blog-tabs {
    width: 100%;
    max-width: 100%;
    margin: 0 auto;
    display: flex;
    gap: 10px;
    overflow-x: auto;
    overflow-y: hidden;
    padding: 14px 18px;
    border: 1px solid var(--blog-border);
    border-radius: 20px;
    background: var(--blog-white);
    box-shadow: 0 18px 60px var(--blog-shadow);
}

.blog-tab {
    flex: 0 0 auto;
    min-height: 38px;
    padding: 8px 14px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border-radius: 19px;
    color: var(--blog-gray-black);
    background: var(--blog-white);
    font-size: 14px;
    white-space: nowrap;
}

.blog-tab.active {
    color: var(--blog-white);
    background: var(--blog-green);
}

.blog-main,
.blog-detail {
    display: grid;
    grid-template-columns: minmax(0, 1fr) 320px;
    gap: 24px;
    align-items: stretch;
    margin-top: 30px;
}

.blog-main > div:first-child,
.blog-detail > div:first-child {
    min-width: 0;
    display: flex;
    flex-direction: column;
}

/* 详情左栏按正文和翻页导航的真实高度参与网格排版，避免页脚提前上移后与导航重叠。 */
.blog-detail {
    align-items: start;
}

.blog-detail > div:first-child {
    display: block;
}

.blog-card,
.blog-side-card,
.blog-article-hero {
    border: 1px solid var(--blog-border);
    background: var(--blog-white);
    border-radius: 20px;
    box-shadow: 0 18px 48px rgb(31 41 55 / 5%);
}

.blog-list {
    flex: 1 1 auto;
    min-height: 100%;
    overflow: hidden;
    padding: 8px;
}

.blog-list-title {
    margin: 0;
    padding: 0 24px;
    color: var(--blog-black);
    font-size: 20px;
    line-height: 1.4;
    font-weight: 700;
    line-height: 60px;
    margin-bottom: -18px;
    min-height: 18px;
}

.blog-article-card {
    display: flex;
    gap: 18px;
    padding: 18px;
    border-radius: 16px;
    border-top: 1px solid var(--blog-line);
    cursor: pointer;
    transition: transform .18s ease, background .18s ease, box-shadow .18s ease;
}

.blog-article-card:first-child {
    border-top: 0;
}

.blog-article-card:hover {
    transform: translateY(-1px);
    background: #fbfdfc;
    box-shadow: 0 14px 36px rgb(3 193 96 / 8%);
}

.blog-cover {
    position: relative;
    flex: 0 0 220px;
    width: 220px;
    aspect-ratio: 16 / 9;
    border-radius: 8px;
    overflow: hidden;
    display: flex;
    align-items: flex-end;
    padding: 16px;
    background: linear-gradient(135deg, #dffbea, #dbeafe);
    height: fit-content;
}

.blog-cover-img {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    aspect-ratio: 16 / 9;
    object-fit: cover;
}

.blog-article-info {
    flex: 1 1 auto;
    min-width: 0;
}

.blog-meta,
.blog-article-kicker {
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    gap: 10px;
    color: var(--blog-gray-black);
    font-size: 13px;
    line-height: 1.6;
}

.blog-category {
    color: var(--blog-green);
}

.blog-category-pill {
    min-height: 30px;
    padding: 0 12px;
    display: inline-flex;
    align-items: center;
    border: 1px solid var(--blog-green-border);
    border-radius: 15px;
    background: var(--blog-tag-bg);
}

.blog-article-title {
    display: block;
    margin-top: 8px;
    color: var(--blog-black);
    font-size: 18px;
    line-height: 1.45;
}

.blog-summary {
    margin: 8px 0 0;
    color: var(--blog-gray-black);
    font-size: 13.5px;
    line-height: 1.8;
}

.blog-tag-list,
.blog-hot-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-top: 14px;
}

.blog-hot-tags {
    margin-top: 0;
}

.blog-tag {
    min-height: 28px;
    padding: 0 10px;
    display: inline-flex;
    align-items: center;
    gap: 6px;
    border: 1px solid var(--blog-green-border);
    border-radius: 14px;
    color: var(--blog-black);
    background: var(--blog-tag-bg);
    font-size: 13px;
    line-height: 1;
}

a.blog-tag:hover {
    color: var(--blog-green);
    border-color: var(--blog-green);
}

.blog-tag-count {
    color: var(--blog-gray-black);
}

.blog-empty {
    padding: 58px 24px;
    color: var(--blog-gray-black);
    text-align: center;
    font-size: 16px;
    line-height: 1.8;
}

.blog-side {
    display: flex;
    flex-direction: column;
    gap: 18px;
}

.blog-side-card {
    padding: 22px;
}

.blog-side-title {
    margin: 0 0 14px;
    color: var(--blog-black);
    font-size: 15px;
    line-height: 1.4;
    font-weight: 700;
}

.blog-side-loading,
.blog-side-empty {
    color: var(--blog-gray-black);
    font-size: 13px;
    line-height: 1.7;
}

.blog-side-error {
    color: #d14343;
}

.blog-latest {
    display: flex;
    flex-direction: column;
}

.blog-latest-item {
    display: block;
    padding: 12px 0;
    border-bottom: 1px solid var(--blog-line);
}

.blog-latest-item:first-child {
    padding-top: 0;
}

.blog-latest-item:last-child {
    padding-bottom: 0;
    border-bottom: 0;
}

.blog-latest-item span,
.blog-latest-item time {
    display: block;
    color: var(--blog-gray-black);
    line-height: 1.55;
}

.blog-latest-item span {
    font-size: 13.5px;
}

.blog-latest-item time {
    margin-top: 6px;
    font-size: 12px;
}

.blog-pager {
    margin: 68px auto 0;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 14px;
    color: var(--blog-gray-black);
}

.blog-pager:empty {
    display: none;
}

.blog-pager-status,
.blog-pager-btn {
    min-height: 38px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
}

.blog-pager-btn {
    min-width: 86px;
    padding: 0 16px;
    border: 1px solid var(--blog-green-border);
    border-radius: 19px;
    color: var(--blog-green);
    background: var(--blog-white);
    font-size: 14px;
}

.blog-footer {
    margin-top: 48px;
    text-align: center;
    color: var(--blog-gray-black);
    font-size: 14px;
    line-height: 2;
    position: relative;
    z-index: 1;
}

.blog-footer a {
    color: var(--blog-gray-black);
}

.blog-breadcrumb {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-bottom: 18px;
    color: var(--blog-gray-black);
    font-size: 14px;
    line-height: 1.6;
}

.blog-breadcrumb a {
    color: var(--blog-green);
    white-space: nowrap;
}

.blog-breadcrumb-title {
    min-width: 0;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.blog-article-hero {
    padding: 34px;
    display: grid;
    grid-template-columns: minmax(0, 1fr) 460px;
    gap: 32px;
    align-items: center;
    background: linear-gradient(135deg, rgba(255, 255, 255, .98), rgba(245, 251, 247, .96)), #fff;
}

.blog-article-heading {
    margin: 12px 0 0;
    color: var(--blog-black);
    font-size: clamp(30px, 3.4vw, 42px);
    line-height: 1.15;
    font-weight: 650;
}

.blog-article-summary {
    margin: 16px 0 0;
    color: var(--blog-gray-black);
    font-size: 16px;
    line-height: 1.75;
}

.blog-article-cover {
    width: 100%;
    margin: 0;
}

.blog-article-cover-fallback {
    position: relative;
    width: 100%;
    aspect-ratio: 16 / 9;
    border-radius: 10px;
    overflow: hidden;
    display: flex;
    align-items: flex-end;
    padding: 22px;
    background: linear-gradient(135deg, #dffbea, #dbeafe);
}

.blog-article-cover-img {
    width: 100%;
    aspect-ratio: 16 / 9;
    display: block;
    border-radius: 10px;
    object-fit: cover;
}

.blog-article {
    flex: 1 1 auto;
    min-height: 0;
    padding: 34px;
}

.blog-content {
    color: var(--blog-gray-black);
    font-size: 17px;
    line-height: 1.8;
}

.blog-content h2 {
    margin: 32px 0 12px;
    color: var(--blog-black);
    font-size: 26px;
    line-height: 1.4;
}

.blog-content h2:first-child {
    margin-top: 0;
}

.blog-content p {
    margin: 0 0 18px;
}

.blog-content ul {
    margin: 0 0 20px;
    padding-left: 22px;
}

.blog-content li {
    margin-bottom: 8px;
}

.blog-content blockquote {
    margin: 24px 0;
    padding: 16px 18px;
    border-left: 4px solid var(--blog-green);
    color: var(--blog-gray-black);
    background: var(--blog-tag-bg);
}

.blog-content pre {
    margin: 22px 0;
    padding: 18px;
    overflow-x: auto;
    border-radius: 8px;
    color: var(--blog-black);
    background: #f5f7f6;
}

.blog-content code {
    font-family: Consolas, Monaco, monospace;
    font-size: 14px;
}

.blog-content img {
    max-width: 100%;
    height: auto;
    display: block;
    margin: 22px auto;
    border-radius: 8px;
}

.blog-table-scroll {
    overflow-x: auto;
    margin: 22px 0;
}

.blog-content table {
    min-width: 620px;
    width: 100%;
    border-collapse: collapse;
}

.blog-content th,
.blog-content td {
    padding: 12px 14px;
    border: 1px solid var(--blog-line);
    text-align: left;
}

.blog-content th {
    color: var(--blog-black);
    background: var(--blog-tag-bg);
}

.blog-content a {
    color: var(--blog-green);
}

.blog-prev-next {
    min-height: 68px;
    margin-top: 20px;
    padding: 14px 12px 10px 30px;
    display: grid;
    grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
    gap: 32px;
    box-sizing: border-box;
    background: #f2f5f8;
}

.blog-prev-next:empty {
    display: none;
}

/* 兼容尚未重新生成的历史静态页，使旧导航节点同样限制在正文列宽。 */
.blog-detail + .blog-prev-next {
    width: calc(100% - 344px);
}

body.blog-body .blog-prev-next-item {
    min-width: 0;
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    justify-content: space-between;
    color: #207df5;
    transition: color .18s ease;
}

.blog-prev-next-next {
    grid-column: 2;
    justify-self: end;
    align-items: flex-end;
    text-align: right;
}

body.blog-body .blog-prev-next-item:hover {
    color: #0b63ce;
}

.blog-prev-next-label {
    order: 2;
    display: inline-flex;
    align-items: center;
    gap: 5px;
    color: inherit;
    font-size: 13px;
    line-height: 20px;
}

.blog-prev-next-arrow {
    font-size: 18px;
    line-height: 1;
}

.blog-prev-next-title {
    order: 1;
    max-width: 100%;
    overflow: hidden;
    color: inherit;
    font-size: 12px;
    font-weight: 400;
    line-height: 16px;
    text-overflow: ellipsis;
    white-space: nowrap;
}

@media screen and (min-width: 906px) and (max-width: 1280px) {
    .blog-container {
        width: calc(100% - 64px);
    }

    .blog-main,
    .blog-detail {
        grid-template-columns: minmax(0, 1fr) 300px;
        gap: 20px;
    }

    .blog-article-hero {
        grid-template-columns: minmax(0, 1fr) 320px;
    }

    .blog-detail + .blog-prev-next {
        width: calc(100% - 320px);
    }
}

@media screen and (max-width: 905px) {
    .blog-page {
        padding: 20px 0 26px;
    }

    .blog-container {
        width: calc(100% - 32px);
    }

    .blog-hero {
        padding: 30px 0 18px;
    }

    .blog-search {
        min-height: 50px;
        margin-top: 22px;
        padding: 5px;
    }

    .blog-search input {
        height: 38px;
        padding: 0 10px;
        font-size: 14px;
    }

    .blog-search button {
        flex-basis: 72px;
        height: 38px;
        font-size: 14px;
    }

    .blog-main,
    .blog-detail {
        display: block;
    }

    .blog-tabs {
        margin: 0;
    }

    .blog-side {
        margin-top: 18px;
    }

    .blog-article-card {
        display: block;
    }

    .blog-cover {
        width: 100%;
        margin-bottom: 16px;
    }

    .blog-article-title {
        font-size: 19px;
    }

    .blog-article-hero {
        display: block;
        padding: 22px;
    }

    .blog-article-cover {
        margin-top: 22px;
    }

    .blog-article-summary {
        font-size: 15px;
    }

    .blog-article {
        padding: 22px;
    }

    .blog-content {
        font-size: 16px;
    }

    .blog-content h2 {
        font-size: 22px;
    }

    .blog-prev-next {
        flex-basis: auto;
        height: auto;
        min-height: 68px;
        padding: 14px 16px;
        grid-template-columns: minmax(0, 1fr);
        gap: 16px;
    }

    .blog-detail + .blog-prev-next {
        width: 100%;
    }

    .blog-prev-next-item {
        min-height: 44px;
    }

    .blog-prev-next-next {
        grid-column: 1;
        justify-self: start;
        align-items: flex-start;
        text-align: left;
    }
}