:root {
    --bg: #f7f4ee;
    --bg-soft: #efece5;
    --ink: #0d0d0d;
    --ink-soft: #3a3a3a;
    --muted: #6b6b6b;
    --line: #e2dccc;
    --max: 980px;

    /* ===== 正文文字间距（统一控制富文本输出，可按需调整）===== */
    --content-line-height: 1.8;
    /* 行间距 */
    --content-para-gap: 20px;
    /* 段落之间的间距 */
    --content-letter-spacing: 0;
    /* 字间距（如 .01em） */
}

*,
*::before,
*::after {
    box-sizing: border-box;
}

html,
body {
    margin: 0;
    padding: 0;
    background: var(--bg);
    color: var(--ink);
    font-family: "Inter", system-ui, sans-serif;
    line-height: 1.7;
    -webkit-font-smoothing: antialiased;
}

a {
    color: inherit;
    text-decoration: none;
}

.wrap {
    max-width: var(--max);
    margin: 0 auto;
    padding: 0 28px;
}

.display {
    font-family: "Archivo Black", sans-serif;
    font-weight: 900;
    letter-spacing: -.02em;
    text-transform: uppercase;
    line-height: .95;
}

.article-hero {
    padding: 90px 0 36px;
    background: linear-gradient(180deg, var(--bg-soft) 0%, var(--bg) 100%);
    border-bottom: 1px solid var(--line);
}

.crumb {
    display: inline-block;
    margin-bottom: 18px;
    font-size: 12px;
    text-transform: uppercase;
    letter-spacing: .14em;
    color: var(--muted);
    border-bottom: 1px solid var(--line);
    padding-bottom: 4px;
}

.article-hero h1 {
    margin: 0 0 14px;
    font-size: clamp(32px, 5.6vw, 70px);
    max-width: 900px;
}

.meta {
    font-size: 13px;
    color: var(--ink-soft);
    letter-spacing: .04em;
    text-transform: uppercase;
}

content .cover {
    margin: 40px auto 26px;
    border-radius: 16px;
    overflow: hidden;
    border: 1px solid var(--line);
    background: #ded7c7;
}

.cover img {
    width: 100%;
    height: auto;
    display: block;
}

.content {
    padding: 10px 0 90px;
    color: var(--ink-soft);
    font-size: 18px;
    line-height: 1.8;
    font-family: "Inter", system-ui, sans-serif !important;
}

/* 强制统一正文内所有文本元素使用 Inter 字体（覆盖富文本编辑器自带的内联 font-family） */
.content :is(p, span, div, li, td, th, blockquote, strong, em, b, i, u, small, big, sup, sub, mark, del, ins, label, dt, dd) {
    font-family: "Inter", system-ui, sans-serif !important;
    color: inherit !important;
    /* 统一行间距/字间距，覆盖富文本编辑器的内联 line-height */
    line-height: var(--content-line-height) !important;
    letter-spacing: var(--content-letter-spacing) !important;
}

/* 统一段落间距，覆盖编辑器内联的 margin（如 margin: 0 0 25px） */
.content p {
    margin: 0 0 var(--content-para-gap) !important;
}

/* 折叠“空段落”占位行（<p><span><br></span></p>），避免间距忽大忽小 */
.content p:has(> br:only-child),
.content p:has(> span:only-child > br:only-child) {
    margin: 0 !important;
    line-height: var(--content-line-height) !important;
}

/* 标题统一使用 Archivo Black（与全站设计一致） */
.content :is(h1, h2, h3, h4, h5, h6) {
    font-family: "Archivo Black", sans-serif;
}

/* 标题内的 span 不再受内联字体影响 */
.content :is(h1, h2, h3, h4, h5, h6)>* {
    font-family: inherit !important;
}

.content :is(h2, h3, h4) {
    color: var(--ink);
    font-family: "Archivo Black", sans-serif;
    text-transform: uppercase;
    letter-spacing: .01em;
    line-height: 1.2;
    margin-top: 38px;
    margin-bottom: 14px;
}

.content p {
    margin: 0 0 20px;
}

.content a {
    color: var(--ink);
    text-decoration: underline;
    text-decoration-thickness: 1px;
    text-underline-offset: 3px;
}

.content a:hover {
    opacity: .74;
}

.content :is(ul, ol) {
    margin: 0 0 22px;
    padding-left: 24px;
}

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

.content blockquote {
    margin: 24px 0;
    padding: 14px 16px;
    border-left: 3px solid var(--ink);
    background: #f1ecdf;
    color: var(--ink);
}

.content blockquote * {
    color: var(--ink) !important;
}

.content img {
    display: block;
    max-width: 100%;
    border-radius: 12px;
    margin: 18px 0;
    border: 1px solid var(--line);
}

.content table {
    width: 100%;
    border-collapse: collapse;
    margin: 24px 0;
    font-size: 15px;
    line-height: 1.55;
}

.content :is(th, td) {
    border: 1px solid var(--line);
    padding: 10px 12px;
    text-align: left;
    vertical-align: top;
}

.content th {
    background: #f1ecdf;
    color: var(--ink);
    font-weight: 600;
}

.content hr {
    border: 0;
    border-top: 1px solid var(--line);
    margin: 28px 0;
}

/* 代码：保留等宽字体，不被上面的 Inter 规则覆盖 */
.content :is(pre, code) {
    font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace !important;
}

.content code {
    background: #eee7d8;
    border: 1px solid #ddd2bc;
    border-radius: 6px;
    padding: 1px 5px;
    font-size: .88em;
}

.content pre {
    background: #1d1d1d;
    color: #f4f4f4;
    border-radius: 12px;
    padding: 14px 16px;
    overflow: auto;
    margin: 20px 0;
    line-height: 1.5;
}

.content pre code {
    background: transparent;
    border: 0;
    padding: 0;
    color: inherit;
    font-size: .92em;
}

.content iframe {
    width: 100%;
    max-width: 100%;
    border: 0;
    border-radius: 12px;
    margin: 18px 0;
    min-height: 320px;
}

.related {
    border-top: 1px solid var(--line);
    padding: 46px 0 90px;
}

.related h2 {
    margin: 0 0 24px;
    font-size: clamp(24px, 3.2vw, 38px);
}

.related-list {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 16px;
}

.related-item {
    background: #fff;
    border: 1px solid var(--line);
    border-radius: 12px;
    padding: 16px;
    min-height: 122px;
}

.related-item .k {
    font-size: 10px;
    letter-spacing: .12em;
    text-transform: uppercase;
    color: var(--muted);
    margin-bottom: 8px;
}

.related-item .t {
    font-family: "Archivo Black", sans-serif;
    text-transform: uppercase;
    font-size: 14px;
    line-height: 1.35;
}

@media (max-width: 900px) {
    .related-list {
        grid-template-columns: 1fr;
    }

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


.article-card {
    background: linear-gradient(180deg, #ffffff 0%, #fcf9f3 100%);
    border-radius: 16px;
    overflow: hidden;
    border: 1px solid var(--line);
    transition: transform .28s ease, box-shadow .28s ease, border-color .28s ease;
    display: flex;
    flex-direction: column;
    min-height: 100%;
}

.article-card:hover {
    transform: translateY(-5px);
    border-color: #d4cab7;
    box-shadow: 0 14px 34px rgba(0, 0, 0, .09);
}

.article-card .cover {
    aspect-ratio: 16 / 10;
    background: #d8d2c3;
    overflow: hidden;
}

.article-card .cover img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transform: scale(1.01);
    transition: transform .45s ease;
}

.article-card:hover .cover img {
    transform: scale(1.08);
}

.article-card .body {
    padding: 22px 22px 24px;
    display: flex;
    flex-direction: column;
    flex: 1;
}

.article-card .cat {
    margin: 0 0 10px;
    font-size: 11px;
    letter-spacing: .14em;
    text-transform: uppercase;
    color: var(--muted);
}

.article-card h3 {
    margin: 0 0 12px;
    font-family: "Archivo Black", sans-serif;
    text-transform: uppercase;
    font-size: 18px;
    line-height: 1.26;
    height: 46px;
    overflow: hidden;
    display: -webkit-box;
    line-clamp: 2;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    text-overflow: ellipsis;
}

.article-card p {
    margin: 0 0 16px;
    color: var(--ink-soft);
    font-size: 14px;
    line-height: 1.6;
    height: 68px;
    overflow: hidden;
    display: -webkit-box;
    line-clamp: 3;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
}

.article-card .read {
    display: inline-flex;
    font-size: 12px;
    letter-spacing: .14em;
    text-transform: uppercase;
    text-decoration: underline;
    text-decoration-thickness: 1.5px;
    text-underline-offset: 4px;
    margin-top: auto;
    align-self: flex-start;
    width: fit-content;
    transition: opacity .22s ease;
}

.article-card .read:hover {
    opacity: .7;
}

/* ===== Mobile ===== */
@media (max-width: 480px) {
    .wrap {
        padding: 0 18px
    }

    .article-hero {
        padding: 78px 0 28px
    }

    .content {
        padding: 8px 0 64px;
        font-size: 16px
    }

    .content :is(pre, code) {
        font-size: 13px
    }

    .related {
        padding: 36px 0 64px
    }

    .cover,
    content .cover {
        margin: 26px auto 20px
    }
}