/* ==========================================================================
   themes/firefly/theme.css · 「流萤」主题（前台）
   --------------------------------------------------------------------------
   参考 Astro Firefly 主题（seasir.top，Fuwari 系，主色 hue 270）：
   通栏大图 + 四层波浪、毛玻璃顶栏与阅读进度条。
   2026-09-30 精简版式：内容 + 右侧一栏（300px），手机单列；分类条是一行胶囊；文章列表是单列横排卡片；
   侧栏只留资料卡（带文章/分类/标签数）、「正在做」、标签；「在一起」挪到页脚一行；
   文章页大图只做背景，正文卡压在大图下沿，右侧只有编号目录。
   参考站的 oklch 令牌在这里折算成十六进制（老版本微信内核不认 oklch）。
   参考站的字体 Chikushi-A-maru 有版权，不引用，换成系统圆体。
   中间一段是与星河/格致共用的组件形状（评论、表情工具栏、回复弹窗、代码块、搜索…，前缀换成 ff-）。
   ========================================================================== */
:root {
    --ff-bg: #eceef5;
    --ff-tile: #fbfcff;
    --ff-tile-2: #f1f3fa;
    --ff-ink: rgba(0, 0, 0, .9);
    --ff-body: rgba(0, 0, 0, .75);
    --ff-muted: rgba(0, 0, 0, .58);
    --ff-soft: rgba(0, 0, 0, .56);
    --ff-line: rgba(0, 0, 0, .08);
    --ff-line-strong: rgba(0, 0, 0, .12);
    --ff-primary: #7d98f5;
    /* 参考站是 #576cb7，放在主色浅底 / 页面底上只有 4.3:1，略加深到 4.7:1（观感几乎不变） */
    --ff-primary-ink: #5165ae;
    --ff-primary-soft: #e8eeff;
    --ff-primary-hover: #d1ddff;
    --ff-primary-active: #b9ccff;
    --ff-pill: rgba(87, 108, 183, .06);
    --ff-pill-count: rgba(87, 108, 183, .1);
    --ff-tag: rgba(87, 108, 183, .08);
    --ff-toc-badge: #d2ddfd;
    --ff-toc-hover: #e3eaff;
    --ff-on-primary: #fff;
    --ff-title: #101828;
    --ff-text: #364153;
    --ff-tint-sky: #dbeafe;
    --ff-tint-lemon: #fef3c7;
    --ff-tint-peach: #ffe4e6;
    --ff-tint-mint: #d1fae5;
    --ff-tint-lavender: #ede9fe;
    --ff-radius: 16px;
    --ff-radius-sm: 12px;
    --ff-shadow: 0 18px 44px rgba(16, 24, 40, .10);
    --ff-shadow-soft: 0 1px 2px rgba(0, 0, 0, .05);
    --ff-glass: rgba(255, 255, 255, .6);
    --ff-rainbow: linear-gradient(to right, #eca0ae, #eaa78d, #d9b276, #bbbe78, #96c78f, #6ec9ae, #52c7cd, #5cc0e6, #82b3f3, #a9a6f1, #c89ce2, #df98c8, #eca0ae);
    --ff-sans: ui-rounded, "SF Pro Rounded", "Nunito", "PingFang SC", "HarmonyOS Sans SC", "MiSans", "Hiragino Sans GB", "Microsoft YaHei", "Noto Sans SC", sans-serif;
    --ff-mono: "JetBrains Mono", "SFMono-Regular", Menlo, Consolas, monospace;
    --ff-gap: 16px;
    --ff-page: 1325px;

    /* 代码块令牌（组件底座 .code-body / .code-header / .code-copy 用它们，缺了会退成透明） */
    --code-bg: #14161f;
    --code-text: #e7eaf5;
    --code-header-bg: #2a2d38;
    --code-copy-btn-bg: rgba(255, 255, 255, .08);
    --code-copy-btn-hover: rgba(255, 255, 255, .16);

    --air-bg: var(--ff-bg);
    --air-surface: var(--ff-tile);
    --air-surface-solid: var(--ff-tile);
    --air-surface-soft: var(--ff-tile-2);
    --air-surface-raised: var(--ff-tile);
    --air-ink: #1e212b;
    --air-muted: #5f6578;
    --air-soft: #6f7589;
    --air-line: var(--ff-line);
    --air-line-soft: var(--ff-line);
    /* 共享组件（表情包、AI 助手、分享海报…）拿它当文字色和白字按钮底色，浅色下用深一档保证可读 */
    --air-primary: var(--ff-primary-ink);
    --air-primary-soft: var(--ff-primary-soft);
    --air-accent: var(--ff-primary);
    --air-shadow: var(--ff-shadow);
    --air-shadow-soft: var(--ff-shadow-soft);
    --air-radius-xl: 20px;
    --air-radius-lg: 16px;
    --air-radius-md: 12px;
    --air-radius-sm: 8px;
    --air-font: var(--ff-sans);
    /* blog-fonts.css 用 html body … !important 把标题/正文/代码字体钉在这三个令牌上，主题只能改令牌 */
    --blog-font-title: var(--ff-sans);
    --blog-font-body: var(--ff-sans);
    --blog-font-code: var(--ff-mono);

    --back-top-radius: 16px;
    --back-top-size: 48px;
    --back-top-surface: var(--ff-tile);
    --back-top-surface-hover: var(--ff-primary-soft);
    --back-top-border: rgba(0, 0, 0, .05);
    --back-top-border-hover: var(--ff-primary);
    --back-top-icon: var(--ff-primary-ink);
    --back-top-shadow: 0 1px 2px rgba(0, 0, 0, .05);
    --back-top-shadow-hover: 0 6px 18px rgba(87, 108, 183, .2);
    color-scheme: light;
}
:root[data-blog-theme="dark"] {
    color-scheme: dark;
    --ff-bg: #0b0d13;
    --ff-tile: #1a1d24;
    --ff-tile-2: #22262f;
    --ff-ink: rgba(255, 255, 255, .9);
    --ff-body: rgba(255, 255, 255, .75);
    --ff-muted: rgba(255, 255, 255, .6);
    --ff-soft: rgba(255, 255, 255, .55);
    --ff-line: rgba(255, 255, 255, .08);
    --ff-line-strong: rgba(255, 255, 255, .12);
    --ff-primary: #8ca8ff;
    --ff-primary-ink: #95abee;
    --ff-primary-soft: #2e3548;
    --ff-primary-hover: #3a4258;
    --ff-primary-active: #464f69;
    --ff-pill: rgba(149, 171, 238, .08);
    --ff-pill-count: rgba(149, 171, 238, .14);
    --ff-tag: rgba(149, 171, 238, .1);
    --ff-toc-badge: #2e3548;
    --ff-toc-hover: #21283d;
    --ff-on-primary: #0b0d13;
    --ff-title: rgba(255, 255, 255, .92);
    --ff-text: rgba(255, 255, 255, .78);
    --ff-tint-sky: rgba(59, 130, 246, .16);
    --ff-tint-lemon: rgba(245, 158, 11, .16);
    --ff-tint-peach: rgba(244, 63, 94, .16);
    --ff-tint-mint: rgba(16, 185, 129, .16);
    --ff-tint-lavender: rgba(139, 92, 246, .18);
    --ff-shadow: 0 18px 44px rgba(0, 0, 0, .45);
    --ff-shadow-soft: 0 1px 2px rgba(0, 0, 0, .3);
    --ff-glass: rgba(23, 23, 23, .6);
    --ff-rainbow: linear-gradient(to right, #d58a98, #d29276, #c19c60, #a4a762, #80b079, #58b297, #3bb0b5, #46a9ce, #6c9cdb, #9290d9, #b086ca, #c682b1, #d58a98);
    --code-bg: #0d0f16;
    --code-header-bg: #04060b;
    --air-ink: #eef0f6;
    --air-primary: var(--ff-primary);
    --air-muted: #a3a9ba;
    --air-soft: #8f95a8;
    --back-top-border: rgba(255, 255, 255, .08);
}

/* ---------- 基础 ---------- */
html { background: var(--ff-bg); scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body.ff-page {
    margin: 0; min-height: 100vh; background: var(--ff-bg); color: var(--ff-body);
    font-family: var(--ff-sans); font-size: 16px; line-height: 1.5; -webkit-font-smoothing: antialiased;
    transition: background-color .25s ease, color .25s ease;
}
.ff-page a { color: inherit; text-decoration: none; }
.ff-page ::selection { background: var(--ff-primary-hover); color: inherit; }
.ff-page :focus-visible { outline: 2px solid var(--ff-primary); outline-offset: 2px; }
.ff-page img { max-width: 100%; height: auto; }
.ff-page button { font-family: inherit; }
.ff-card { position: relative; min-width: 0; border-radius: var(--ff-radius); background: var(--ff-tile); transition: background-color .25s ease; }
.ff-btn-regular {
    display: inline-flex; align-items: center; justify-content: center; gap: 6px; min-height: 32px; padding: 4px 12px;
    border: 0; border-radius: 8px; background: var(--ff-primary-soft); color: var(--ff-primary-ink) !important;
    font-size: 14px; font-weight: 700; cursor: pointer; transition: background .15s ease, transform .1s ease;
}
.ff-btn-regular:hover { background: var(--ff-primary-hover); }
.ff-btn-regular:active { transform: scale(.95); background: var(--ff-primary-active); }
.ff-actions { display: flex; flex-wrap: wrap; justify-content: center; gap: 12px; margin-top: 16px; }
.ff-empty { padding: 40px 24px; text-align: center; }
.ff-empty h2 { margin: 0 0 8px; font-size: 20px; color: var(--ff-ink); }
.ff-empty p { margin: 0; color: var(--ff-muted); }
/* 「正在做」项目：瓦片里的芯片网格 */
.ff-page .home-project-list { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 10px; }
.ff-page .home-project-item {
    display: grid; grid-template-columns: 40px minmax(0, 1fr) auto; align-items: center; gap: 12px; width: 100%; padding: 12px 14px; margin: 0;
    border: 1px solid var(--ff-line); border-radius: var(--ff-radius-sm); background: var(--ff-tile-2); color: var(--ff-ink); font: inherit; text-align: left; cursor: pointer;
    transition: transform .18s ease, border-color .18s ease, background .18s ease;
}
.ff-page .home-project-item:hover { transform: translateY(-2px); border-color: var(--ff-primary); background: var(--ff-tile); }
.ff-page .home-project-icon { display: grid; place-items: center; width: 40px; height: 40px; border-radius: 12px; background: var(--ff-primary-soft); color: var(--ff-primary-ink); font-size: 16px; overflow: hidden; }
.ff-page .home-project-icon img { width: 100%; height: 100%; object-fit: cover; }
.ff-page .home-project-copy { display: flex; flex-direction: column; min-width: 0; }
.ff-page .home-project-copy b { font-size: 13.5px; font-weight: 700; }
.ff-page .home-project-copy small { font-size: 11.5px; color: var(--ff-muted); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.ff-page .home-project-arrow { color: var(--ff-soft); font-size: 12px; }
.ff-page .home-project-extra { grid-column: 1 / -1; display: grid; grid-template-rows: 0fr; transition: grid-template-rows .3s ease; }
.ff-page .home-project-extra-inner { overflow: hidden; display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 10px; }
.ff-page .home-project-card.is-expanded .home-project-extra { grid-template-rows: 1fr; }
.ff-page .home-project-toggle { display: inline-flex; align-items: center; gap: 8px; margin-top: 12px; height: 34px; padding: 0 14px; border: 1px solid var(--ff-line-strong); border-radius: 999px; background: transparent; font-size: 12px; font-weight: 700; color: var(--ff-ink); cursor: pointer; }
.ff-page .home-project-toggle i { transition: transform .25s ease; }
.ff-page .home-project-card.is-expanded .home-project-toggle i { transform: rotate(180deg); }

/* 小程序码弹窗 */
.ff-page .home-mini-program-overlay { position: fixed; inset: 0; z-index: 10050; display: grid; place-items: center; padding: 24px; background: rgba(16, 24, 40, .55); -webkit-backdrop-filter: blur(8px); backdrop-filter: blur(8px); opacity: 0; visibility: hidden; transition: opacity .2s ease, visibility 0s .2s; }
.ff-page .home-mini-program-overlay[aria-hidden="false"], .ff-page .home-mini-program-overlay.is-open { opacity: 1; visibility: visible; transition-delay: 0s; }
.ff-page .home-mini-program-panel { position: relative; width: min(380px, 100%); padding: 32px 28px 24px; border-radius: 28px; background: var(--ff-tile); color: var(--ff-body); text-align: center; box-shadow: var(--ff-shadow); }
.ff-page .home-mini-program-close { position: absolute; top: 12px; right: 12px; width: 36px; height: 36px; border: 0; border-radius: 50%; background: var(--ff-tile-2); color: var(--ff-muted); cursor: pointer; }
.ff-page .home-mini-program-kicker { margin: 0; font-size: 11px; font-weight: 700; letter-spacing: .14em; text-transform: uppercase; color: var(--ff-primary); }
.ff-page .home-mini-program-panel h2 { margin: 6px 0 8px; font-size: 24px; font-weight: 800; color: var(--ff-ink); }
.ff-page .home-mini-program-description { margin: 0 0 18px; font-size: 14px; color: var(--ff-muted); }
.ff-page .home-mini-program-code-frame { width: 220px; margin: 0 auto; padding: 10px; border-radius: 20px; background: #fff; box-shadow: var(--ff-shadow-soft); }
.ff-page .home-mini-program-code-frame img { display: block; width: 100%; height: auto; border-radius: 10px; }
.ff-page .home-mini-program-tip { margin: 14px 0 0; font-size: 13px; color: var(--ff-muted); }
.ff-page .home-mini-program-done { margin-top: 16px; height: 42px; padding: 0 24px; border: 0; border-radius: 999px; background: var(--ff-ink); color: var(--ff-bg); font-size: 14px; font-weight: 700; cursor: pointer; }

.ff-prose { font-size: 16.5px; line-height: 1.85; color: var(--ff-body);  overflow-wrap: anywhere; word-break: break-word; }
.ff-prose > div > :first-child { margin-top: 0; }
.ff-prose p { margin: 0 0 1.3em; }
.ff-prose h1, .ff-prose h2, .ff-prose h3, .ff-prose h4, .ff-prose h5 { font-weight: 800; line-height: 1.3; letter-spacing: -.015em; color: var(--ff-ink); scroll-margin-top: 90px; }
.ff-prose h1 { font-size: 30px; margin: 2em 0 .7em; }
.ff-prose h2 { display: flex; align-items: center; gap: 12px; font-size: 25px; margin: 2em 0 .7em; }
.ff-prose h2::before { content: ""; width: 10px; height: 10px; border-radius: 3px; background: var(--ff-primary); flex: none; }
.ff-prose h3 { font-size: 20px; margin: 1.7em 0 .6em; }
.ff-prose h4, .ff-prose h5 { font-size: 17px; margin: 1.4em 0 .5em; }
.ff-prose a { color: var(--ff-primary-ink); font-weight: 600; text-decoration: underline; text-decoration-color: var(--ff-primary-soft); text-underline-offset: 3px; }
.ff-prose a:hover { text-decoration-color: var(--ff-primary); }
.ff-prose strong { color: var(--ff-ink); }
.ff-prose ul, .ff-prose ol { padding-left: 1.4em; margin: 0 0 1.3em; }
.ff-prose li { margin: .3em 0; }
.ff-prose li::marker { color: var(--ff-primary); font-weight: 700; }
.ff-prose blockquote { margin: 1.5em 0; padding: 16px 20px; border-radius: var(--ff-radius-sm); background: var(--ff-tile-2); border-left: 4px solid var(--ff-primary); color: var(--ff-muted); }
.ff-prose blockquote p:last-child { margin-bottom: 0; }
.ff-prose img { display: block; max-width: 100%; height: auto; margin: 1.6em auto; border-radius: var(--ff-radius-sm); }
.ff-prose hr { margin: 2.4em 0; border: 0; border-top: 1px solid var(--ff-line); }
.ff-prose table { width: 100%; margin: 1.5em 0; border-collapse: separate; border-spacing: 0; font-size: 14.5px; border: 1px solid var(--ff-line); border-radius: var(--ff-radius-sm); overflow: hidden; }
.ff-prose th, .ff-prose td { padding: 10px 14px; border-bottom: 1px solid var(--ff-line); text-align: left; vertical-align: top; }
.ff-prose th { background: var(--ff-tile-2); font-weight: 700; color: var(--ff-ink); }
.ff-prose tr:last-child td { border-bottom: 0; }
.ff-prose code { font-family: var(--ff-mono); font-size: .88em; }
.ff-prose :not(pre) > code { padding: .15em .45em; border-radius: 6px; background: var(--ff-primary-soft); color: var(--ff-primary-ink); }
.ff-prose pre { margin: 0; padding: 18px 20px; overflow: auto; font-size: 14px; line-height: 1.7; background: transparent; }
.ff-prose .responsive-table { overflow-x: auto; }
.ff-page .code-wrapper { margin: 1.6em 0 !important; border: 0 !important; border-radius: var(--ff-radius-sm) !important; background: #101828 !important; box-shadow: none !important; }
.ff-page .code-header { background: #172033 !important; border-bottom: 1px solid rgba(255, 255, 255, .08) !important; color: #aab4c5 !important; }
.ff-page .code-copy { border-radius: 8px !important; border: 1px solid rgba(255, 255, 255, .18) !important; background: transparent !important; color: #cbd5e1 !important; }
.ff-page .code-copy:hover { background: var(--ff-primary) !important; border-color: var(--ff-primary) !important; color: var(--ff-on-primary, #fff) !important; }
:root[data-blog-theme="dark"] .ff-page .hljs { background: transparent; }

.ff-page .post-reading-actions { display: flex; flex-wrap: wrap; gap: 10px; margin: 20px 0 0; }
.ff-page .post-reading-action { display: inline-flex; align-items: center; gap: 8px; height: 40px; padding: 0 16px; border: 1px solid var(--ff-line-strong); border-radius: 999px; background: var(--ff-tile); font: inherit; font-size: 13px; font-weight: 700; color: var(--ff-ink); cursor: pointer; transition: transform .18s ease; }
.ff-page .post-reading-action:hover { transform: translateY(-2px); border-color: var(--ff-primary); color: var(--ff-primary-ink); }
.ff-page .share-btn-container { display: none; }
.ff-page .post-info { margin: 18px 0 0; font-size: 12.5px; line-height: 1.8; color: var(--ff-soft); }
.ff-page .post-reading-nav { display: grid; grid-template-columns: 1fr 1fr; gap: var(--ff-gap); }
.ff-page .post-reading-nav-card { display: flex; flex-direction: column; gap: 6px; min-width: 0; padding: 18px 20px; border: 1px solid var(--ff-line); border-radius: var(--ff-radius); background: var(--ff-tile); color: var(--ff-ink); transition: transform .2s ease, box-shadow .2s ease; }
.ff-page .post-reading-nav-card:hover { transform: translateY(-2px); box-shadow: var(--ff-shadow); }
.ff-page .post-reading-nav-next { text-align: right; align-items: flex-end; }
.ff-page .post-reading-nav-card:only-child.post-reading-nav-next { grid-column: 2; }
.ff-page .post-reading-nav-label { font-size: 11px; font-weight: 700; letter-spacing: .1em; text-transform: uppercase; color: var(--ff-primary); }
.ff-page .post-reading-nav-card strong { font-size: 15px; font-weight: 700; line-height: 1.45; }
.ff-page .post-reading-nav-meta { font-size: 12px; color: var(--ff-soft); }
.ff-page .post-reward { margin: 0 !important; padding: 4px 0 0 !important; border: 0 !important; background: transparent !important; box-shadow: none !important; }

/* 目录瓦片：共享底座只在 ≥1320px 显示并钉在第 1 列；格致里它是侧栏瓦片，≥1024px 就显示 */
.ff-page .post-toc-left { display: none; grid-column: auto !important; grid-row: auto !important; position: static !important; max-height: none !important; overflow: visible !important; }
.ff-page .post-toc-card { padding: 18px 20px 14px !important; border: 1px solid var(--ff-line) !important; border-radius: var(--ff-radius) !important; background: var(--ff-tile) !important; box-shadow: var(--ff-shadow-soft) !important; }
.ff-page .post-toc-title { margin: 0 0 10px !important; padding: 0 0 10px !important; border-bottom: 1px solid var(--ff-line) !important; }
.ff-page .post-toc-heading { font-size: 11px; font-weight: 700; letter-spacing: .14em; text-transform: uppercase; color: var(--ff-muted); }
.ff-page .post-toc-heading i { display: none; }
.ff-page .post-toc-progress { font-family: var(--ff-mono); font-size: 11px; color: var(--ff-soft); }
.ff-page .post-toc-progress strong { color: var(--ff-primary-ink); }
.ff-page .post-toc-list { margin: 0 !important; padding: 0 !important; max-height: calc(100vh - 320px) !important; }
.ff-page .post-toc-link { display: block; padding: 6px 10px; border-radius: 10px; font-size: 13px; line-height: 1.45; color: var(--ff-muted); transition: background .15s ease, color .15s ease; }
.ff-page .post-toc-level-3 .post-toc-link { padding-left: 22px; font-size: 12px; }
.ff-page .post-toc-level-4 .post-toc-link, .ff-page .post-toc-level-5 .post-toc-link { padding-left: 32px; font-size: 12px; }
.ff-page .post-toc-link:hover { background: var(--ff-tile-2); color: var(--ff-ink); }
.ff-page .post-toc-link.is-active { background: var(--ff-primary-soft); color: var(--ff-primary-ink); font-weight: 700; }

/* ---------- 评论 ---------- */
.ff-page .cmt-form { margin: 0 0 24px; }
.ff-page #comment-form.ui.form { display: block; }
.ff-page .comment-input-div, .ff-page #reply-editable {
    min-height: 120px; padding: 14px 16px; border: 1px solid var(--ff-line); border-radius: var(--ff-radius-sm); background: var(--ff-tile-2); color: var(--ff-ink);
    font-family: var(--ff-sans); font-size: 15px; line-height: 1.7; transition: border-color .15s ease, box-shadow .15s ease, background .15s ease;
}
.ff-page .comment-input-div:focus, .ff-page #reply-editable:focus { border-color: var(--ff-primary); box-shadow: 0 0 0 4px var(--ff-primary-soft); background: var(--ff-tile); }
.ff-page .comment-input-div:empty::before { content: attr(placeholder); color: var(--ff-soft); }
.ff-page .emoji-container { margin: 10px 0 14px; }
.ff-page .emoji-trigger { display: inline-grid; place-items: center; width: 38px; height: 38px; border: 1px solid var(--ff-line) !important; border-radius: 12px; color: var(--ff-muted); cursor: pointer; }
.ff-page .emoji-trigger:hover { border-color: var(--ff-primary) !important; color: var(--ff-primary-ink); }
.ff-page .cmt-form-identity { display: grid; grid-template-columns: 44px 1fr 1fr auto; gap: 12px; align-items: center; margin: 0; }
.ff-page .cmt-form-identity .field { margin: 0 !important; padding: 0 !important; width: auto !important; }
.ff-page .cmt-form-identity .field[hidden] { display: none !important; }
.ff-page .cmt-form-avatar img { width: 42px; height: 42px; border-radius: 14px; }
.ff-page .ui.left.icon.input { position: relative; display: flex; align-items: center; width: 100%; }
.ff-page .ui.left.icon.input > i.icon { position: absolute; left: 14px; margin: 0; width: auto; height: auto; line-height: 1; opacity: 1; color: var(--ff-soft); font-size: 14px; pointer-events: none; }
.ff-page .ui.left.icon.input > input { width: 100%; height: 42px; padding: 0 34px 0 38px; border: 1px solid var(--ff-line); border-radius: 12px; background: var(--ff-tile-2); color: var(--ff-ink); font-family: var(--ff-sans); font-size: 14px; }
.ff-page .ui.left.icon.input > input:focus { outline: none; border-color: var(--ff-primary); box-shadow: 0 0 0 4px var(--ff-primary-soft); background: var(--ff-tile); }
.ff-page .ui.left.icon.input > .clear-input { position: absolute; right: 12px; color: var(--ff-soft); cursor: pointer; }
.ff-page #comment-top { display: none; }
.ff-page .cmt-submit, .ff-page #comment-btn.ui.button {
    height: 42px !important; padding: 0 22px !important; margin: 0 !important; border: 0 !important; border-radius: 999px !important;
    background: var(--ff-ink) !important; color: var(--ff-bg) !important; font-family: var(--ff-sans) !important; font-size: 14px !important; font-weight: 700 !important; box-shadow: none !important; cursor: pointer;
}
.ff-page .cmt-submit:hover, .ff-page #comment-btn.ui.button:hover { background: var(--ff-primary) !important; color: var(--ff-on-primary, #fff) !important; }
.ff-page .cmt-submit .icon { display: none; }
.ff-page .ui.comments { max-width: none !important; margin: 0 !important; font-size: 15px; }
.ff-page .cmt-count { display: block; margin: 0 0 6px; font-size: 11px; font-weight: 700; letter-spacing: .14em; text-transform: uppercase; color: var(--ff-muted); }
.ff-page .cmt-count i { display: none; }
html .ff-page .ui.threaded.comments > .comment, html[data-blog-theme="dark"] .ff-page .ui.threaded.comments > .comment,
html .ff-page .cmt-list > .comment, html[data-blog-theme="dark"] .ff-page .cmt-list > .comment {
    display: grid; grid-template-columns: 44px minmax(0, 1fr); gap: 14px; margin: 0 !important; padding: 18px 0 !important; border: 0 !important;
    border-top: 1px solid var(--ff-line) !important; border-radius: 0 !important; background: transparent !important; box-shadow: none !important; color: var(--ff-body) !important; line-height: 1.6;
}
.ff-page .ui.comments .comment > .avatar { float: none !important; width: 44px !important; height: 44px !important; margin: 0 !important; }
.ff-page .ui.comments .comment > .avatar img { width: 44px !important; height: 44px !important; border-radius: 14px; object-fit: cover; }
.ff-page .ui.comments .comment > .avatar ~ .content { margin-left: 0 !important; min-width: 0; }
.ff-page .comment .author { display: inline-flex; align-items: center; gap: 6px; font-size: 15px; font-weight: 800; color: var(--ff-ink); }
.ff-page .ui.comments .comment .metadata { display: flex !important; flex-wrap: wrap; gap: 4px 12px; margin: 2px 0 8px !important; font-family: var(--ff-mono); font-size: 11.5px; color: var(--ff-soft); }
.ff-page .comment .metadata .author { font-family: var(--ff-sans); font-size: 12px; color: var(--ff-primary-ink); }
.ff-page .ui.comments .comment .text { margin: 0 !important; font-size: 15px; line-height: 1.75 !important; color: var(--ff-body); }
html .ff-page .ui.comments .comment .comment-content, html[data-blog-theme="dark"] .ff-page .ui.comments .comment .comment-content,
html[data-blog-theme="dark"] .ff-page .replies-container .comment .text p, html[data-blog-theme="dark"] .ff-page .replies-container .comment-content {
    padding: 12px 14px !important; border: 0 !important; border-radius: 14px !important; background: var(--ff-tile-2) !important; box-shadow: none !important; color: var(--ff-body) !important;
}
.ff-page .comment .comment-content img { max-width: 100%; height: auto; border-radius: 10px; vertical-align: middle; }
.ff-page .comment .actions { display: flex; flex-wrap: wrap; align-items: center; gap: 8px; margin-top: 10px; }
.ff-page .comment .actions .reply, .ff-page .comment .actions .show-replies { display: inline-flex; cursor: pointer; }
.ff-page .reply .ui.button, .ff-page .toggle-replies-btn, html[data-blog-theme="dark"] .ff-page .reply .ui.button, html[data-blog-theme="dark"] .ff-page .toggle-replies-btn {
    height: 32px !important; min-height: 32px !important; min-width: 0 !important; padding: 0 14px !important; border: 1px solid var(--ff-line-strong) !important; border-radius: 999px !important;
    background: transparent !important; color: var(--ff-muted) !important; font-family: var(--ff-sans) !important; font-size: 12px !important; font-weight: 700 !important; box-shadow: none !important;
}
/* 触屏上点完按钮悬停样式会一直留着（直到点别处），只在真能悬停的设备上生效 */
@media (hover: hover) {
    .ff-page .reply .ui.button:hover, .ff-page .toggle-replies-btn:hover { border-color: var(--ff-primary) !important; color: var(--ff-primary-ink) !important; }
}
.ff-page .replies-container { margin-top: 12px; display: grid; gap: 8px; }
.ff-page .replies-container .comment { display: grid; grid-template-columns: 32px minmax(0, 1fr); gap: 12px; padding: 12px 14px; border-radius: var(--ff-radius-sm); background: var(--ff-tile-2); }
.ff-page .replies-container .comment > .avatar, .ff-page .replies-container .comment > .avatar img { width: 32px !important; height: 32px !important; border-radius: 10px; }
.ff-page .tk-tag { display: inline-block; padding: 0 8px; border-radius: 999px; font-size: 11px; font-weight: 700; line-height: 18px; }
.ff-page .tk-tag-green { background: var(--ff-primary-soft); color: var(--ff-primary-ink); }
.ff-page .tk-tag-teal { background: var(--ff-tint-peach); color: #be123c; }
:root[data-blog-theme="dark"] .ff-page .tk-tag-teal { color: #fda4af; }
html[data-blog-theme="dark"] .ff-page .ui.comments .comment .text, html[data-blog-theme="dark"] .ff-page .ui.comments .comment .author { color: var(--ff-ink) !important; }
html[data-blog-theme="dark"] .ff-page .ui.comments .comment .metadata { color: var(--ff-soft) !important; }
html[data-blog-theme="dark"] .ff-page .comment-input-div, html[data-blog-theme="dark"] .ff-page #comment-editable,
html[data-blog-theme="dark"] .ff-page .ui.input input, html[data-blog-theme="dark"] .ff-page .ui.left.icon.input > input { background: var(--ff-tile-2) !important; border-color: var(--ff-line) !important; color: var(--ff-ink) !important; }
.ff-page .el-pagination-container { margin: 20px 0 0; padding-top: 18px; border-top: 1px solid var(--ff-line); }
.ff-page .el-pagination .item { display: inline-flex !important; align-items: center; justify-content: center; min-width: 36px; height: 36px; padding: 0 12px; border: 1px solid var(--ff-line-strong) !important; border-radius: 999px !important; background: transparent !important; font-family: var(--ff-mono); font-size: 13px; color: var(--ff-muted) !important; box-shadow: none !important; }
.ff-page .el-pagination .item.active { background: var(--ff-ink) !important; border-color: var(--ff-ink) !important; color: var(--ff-bg) !important; }
.ff-page .el-pagination .item.disabled { opacity: .4; pointer-events: none; }
.ff-page .el-pagination .item.ellipsis { border-color: transparent !important; }
.ff-page .page-jump { display: inline-flex !important; align-items: center; gap: 8px; margin-left: 8px !important; font-size: 13px; color: var(--ff-muted); }
.ff-page .page-jump-input { width: 64px !important; height: 36px !important; padding: 0 10px !important; border: 1px solid var(--ff-line) !important; border-radius: 12px !important; background: var(--ff-tile-2) !important; color: var(--ff-ink) !important; }
.ff-page .page-jump-btn { height: 36px !important; padding: 0 14px !important; border: 0 !important; border-radius: 999px !important; background: var(--ff-ink) !important; color: var(--ff-bg) !important; font-size: 13px !important; font-weight: 700 !important; cursor: pointer; }
.ff-page .page-info { margin-top: 10px; text-align: center; font-family: var(--ff-mono); font-size: 12px; color: var(--ff-soft); }

/* ---------- 留言板 ---------- */
.ff-page .message-danmaku-wall { margin: 0 !important; padding: 20px 24px !important; border: 1px solid var(--ff-line) !important; border-radius: var(--ff-radius) !important; background: var(--ff-tile) !important; box-shadow: var(--ff-shadow-soft) !important; }
.ff-page .message-danmaku-head h2 { margin: 2px 0 0; font-size: 18px; font-weight: 800; color: var(--ff-ink); }
.ff-page .message-danmaku-kicker { font-size: 11px; font-weight: 700; letter-spacing: .14em; text-transform: uppercase; color: var(--ff-primary); }
html .ff-page .message-danmaku-hint { font-size: 12px; border-color: var(--ff-line) !important; background: var(--ff-tile-2) !important; color: var(--ff-muted) !important; }
.ff-page .message-danmaku-screen { border-radius: var(--ff-radius-sm) !important; background: var(--ff-tile-2) !important; border: 0 !important; }
.ff-page .friend-list { display: grid; gap: 4px; }
.ff-page .friend-item { display: grid; grid-template-columns: 40px minmax(0, 1fr); gap: 12px; align-items: center; padding: 8px; margin: 0 -8px; border-radius: 14px; color: var(--ff-ink); }
.ff-page .friend-item:hover { background: var(--ff-tile-2); }
.ff-page .friend-avatar { display: grid; place-items: center; width: 40px; height: 40px; border-radius: 12px; overflow: hidden; background: var(--ff-primary-soft); }
.ff-page .friend-avatar img { width: 100%; height: 100%; object-fit: cover; }
.ff-page .friend-avatar-fallback { font-weight: 800; color: var(--ff-primary-ink); }
.ff-page .friend-content { display: flex; flex-direction: column; min-width: 0; }
.ff-page .friend-name { font-size: 14px; font-weight: 700; }
.ff-page .friend-desc { font-size: 12px; color: var(--ff-soft); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.ff-page .personal-links { display: grid; grid-template-columns: 1fr 1fr; gap: 8px; margin: 0; padding: 0; list-style: none; }
.ff-page .personal-links a { display: grid; grid-template-columns: 20px 1fr; grid-template-rows: auto auto; column-gap: 8px; padding: 10px 12px; border-radius: 14px; background: var(--ff-tile-2); color: var(--ff-ink); }
.ff-page .personal-links a:hover { background: var(--ff-primary-soft); }
.ff-page .personal-links i { grid-row: 1 / span 2; align-self: center; color: var(--ff-primary); }
.ff-page .personal-links span { font-size: 13px; font-weight: 700; }
.ff-page .personal-links small { font-size: 11px; color: var(--ff-soft); }
.ff-page .site-info { margin: 0; display: grid; gap: 10px; }
.ff-page .site-info div { display: grid; grid-template-columns: 64px 1fr; gap: 10px; font-size: 13px; }
.ff-page .site-info dt { color: var(--ff-soft); }
.ff-page .site-info dd { margin: 0; color: var(--ff-body); word-break: break-all; }
.ff-page .guestbook-video-card { border: 0 !important; border-radius: var(--ff-radius) !important; background: var(--ff-tile) !important; box-shadow: none !important; }

/* ---------- 归档：年份大格套月份小格 ---------- */
.ff-archive { display: grid; gap: var(--ff-gap); }
.ff-page .archive-index-year { padding: 22px 24px; border: 1px solid var(--ff-line); border-radius: var(--ff-radius); background: var(--ff-tile); box-shadow: var(--ff-shadow-soft); }
.ff-page .archive-index-year-summary { display: flex; align-items: center; gap: 14px; list-style: none; cursor: pointer; }
.ff-page .archive-index-year-summary::-webkit-details-marker { display: none; }
.ff-page .archive-index-year-title { font-size: 34px; font-weight: 800; letter-spacing: -.03em; line-height: 1; color: var(--ff-ink); }
.ff-page .archive-index-year-title small, .ff-page .archive-index-year-title span { font-size: 14px; font-weight: 600; color: var(--ff-soft); margin-left: 4px; }
.ff-page .archive-index-year-count { padding: 4px 12px; border-radius: 999px; background: var(--ff-primary-soft); font-size: 12px; font-weight: 700; color: var(--ff-primary-ink); }
.ff-page .archive-index-year-count b { color: inherit; }
.ff-page .archive-index-year-chevron { margin-left: auto; color: var(--ff-soft); transition: transform .25s ease; }
.ff-page .archive-index-year[open] .archive-index-year-chevron { transform: rotate(180deg); }
.ff-page .archive-index-year-panel-inner { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 12px; padding-top: 18px; }
.ff-page .archive-index-month { position: relative; min-width: 0; }
.ff-page .archive-index-month-dot { display: none; }
.ff-page .archive-index-month-card { height: 100%; padding: 14px 16px; border-radius: var(--ff-radius-sm); background: var(--ff-tile-2); }
.ff-page .archive-index-month-head { display: flex; align-items: baseline; justify-content: space-between; gap: 8px; margin: 0 0 8px; }
.ff-page .archive-index-month-head > span { font-size: 12px; color: var(--ff-muted); }
.ff-page .archive-index-month-head > span b { color: var(--ff-primary); font-variant-numeric: tabular-nums; }
.ff-page .archive-index-month-head h2 { display: flex; align-items: baseline; gap: 6px; margin: 0; font-size: 12px; font-weight: 700; color: var(--ff-muted); }
.ff-page .archive-index-month-head h2 strong { font-size: 20px; font-weight: 800; color: var(--ff-ink); }
.ff-page .archive-index-entries { display: grid; }
.ff-page .archive-index-entry { display: grid; grid-template-columns: 40px minmax(0, 1fr); gap: 10px; align-items: baseline; padding: 6px 0; border-top: 1px solid var(--ff-line); color: var(--ff-ink); }
.ff-page .archive-index-entry:first-child { border-top: 0; }
.ff-page .archive-index-entry time, .ff-page .archive-index-entry-date { font-family: var(--ff-mono); font-size: 11px; color: var(--ff-soft); }
.ff-page .archive-index-entry-title { font-size: 13.5px; font-weight: 600; line-height: 1.45; }
.ff-page .archive-index-entry:hover .archive-index-entry-title { color: var(--ff-primary-ink); }
.ff-page .archive-index-entry-views { display: none; }

.ff-page-comment-entry { margin: 32px 0 0; }

/* ---------- 搜索弹层 ---------- */
.ff-page .search-overlay { position: fixed; inset: 0; z-index: 99999; display: flex; align-items: flex-start; justify-content: center; padding: min(18vh, 160px) 16px 0; background: rgba(16, 24, 40, 0); visibility: hidden; pointer-events: none; }
.ff-page .search-overlay .search-dialog { width: min(600px, 100%); padding: 8px !important; border: 1px solid var(--ff-line) !important; border-radius: 24px !important; background: var(--ff-tile) !important; box-shadow: var(--ff-shadow) !important; transform: scale(.95) translateY(-20px); opacity: 0; transition: transform .25s ease, opacity .25s ease; }
.ff-page .search-overlay .search-input-area { display: flex; align-items: center; gap: 12px; padding: 8px 12px !important; border: 0 !important; border-radius: 16px !important; background: var(--ff-tile-2) !important; box-shadow: none !important; }
.ff-page .search-overlay .search-input-icon { color: var(--ff-primary) !important; }
.ff-page .search-overlay .search-input-field { flex: 1; min-width: 0; height: 44px; border: 0 !important; background: transparent !important; color: var(--ff-ink) !important; font-family: var(--ff-sans) !important; font-size: 18px !important; font-weight: 600; }
.ff-page .search-overlay .search-input-field::placeholder { color: var(--ff-soft) !important; font-weight: 500; }
.ff-page .search-actions { display: flex; align-items: center; gap: 6px; }
.ff-page .search-clear-btn { display: none; width: 32px; height: 32px; border: 0; border-radius: 10px; background: transparent; color: var(--ff-soft); cursor: pointer; }
.ff-page .search-clear-btn.visible { display: inline-grid; place-items: center; }
.ff-page .search-submit-btn { height: 36px; padding: 0 16px !important; border: 0 !important; border-radius: 999px !important; background: var(--ff-ink) !important; color: var(--ff-bg) !important; font-size: 13px !important; font-weight: 700 !important; cursor: pointer; opacity: .6; transition: opacity .15s ease; }
.ff-page .search-submit-btn.visible { opacity: 1; }
.ff-page .search-hint { padding: 8px 14px 6px; font-family: var(--ff-mono); font-size: 11px; color: var(--ff-soft); }
.ff-page .search-hint kbd { padding: 1px 6px; border-radius: 6px; background: var(--ff-tile-2); font-family: inherit; }

/* ---------- 组件底座在格致里的形状修正 ---------- */
.ff-page .article-speed-dial-toggle, .ff-page .blog-theme-toggle.article-speed-action { border-radius: 16px !important; }
.ff-page .article-speed-dial-toggle { background: var(--ff-tile) !important; border: 1px solid var(--ff-line) !important; color: var(--ff-ink) !important; box-shadow: var(--ff-shadow) !important; }
.ff-page .ai-chat-toggle { background: var(--ff-ink); box-shadow: var(--ff-shadow); }
.ff-page .custom-alert-card, .ff-page .audit-result-modal .modal-content, .ff-page .share-image-content, .ff-page .reply-modal > .modal-content { border-radius: 24px !important; border: 1px solid var(--ff-line) !important; background: var(--ff-tile) !important; color: var(--ff-body) !important; box-shadow: var(--ff-shadow) !important; }
.ff-page .custom-alert-card h3, .ff-page .share-image-title, .ff-page .audit-result-modal .modal-title { font-weight: 800; color: var(--ff-ink); }
.ff-page .custom-alert-card button, .ff-page .audit-result-modal .modal-btn, .ff-page .share-image-btn.primary { border-radius: 999px !important; background: var(--ff-ink) !important; color: var(--ff-bg) !important; border: 0 !important; }
.ff-page .share-image-btn.secondary { border-radius: 999px !important; }
.ff-page .ai-chat-window { border-radius: 24px !important; border: 1px solid var(--ff-line) !important; background: var(--ff-tile) !important; box-shadow: var(--ff-shadow) !important; }
.ff-page .ai-chat-header { background: var(--ff-ink) !important; color: var(--ff-bg) !important; }
.ff-page .ai-chat-header .ai-chat-title { color: #fff !important; }
.ff-page .ai-chat-header .ai-chat-subtitle { color: rgba(255, 255, 255, .72) !important; }
.ff-page .ai-chat-header-btn { color: rgba(255, 255, 255, .85) !important; background: rgba(255, 255, 255, .12) !important; }
:root[data-blog-theme="dark"] .ff-page .ai-chat-header { background: var(--ff-tile-2) !important; }
.ff-page .ai-chat-quick-btn { border-radius: 999px !important; }
.ff-page .jq-toast-single { border-radius: 16px !important; }

/* ---------- 字体分工（blog-fonts.css 用 !important 钉字体，这里把该用等宽的地方改回来） ---------- */
.ff-page .post-toc-progress, .ff-page .archive-index-entry-date, .ff-page .el-pagination .item, .ff-page .search-hint { font-family: var(--ff-mono) !important; }

/* 长 URL / 无空格的长串（如七牛处理参数）不能把瓦片撑宽 */
.ff-page .comment-content, .ff-page .cmt-list, .ff-page .ff-card, .ff-page .post-reading-nav-card { overflow-wrap: anywhere; word-break: break-word; }

/* ==========================================================================
   2026-09-27 逐屏复查修正（线上真实数据截图发现的问题）
   ========================================================================== */
/* 评论输入框的图标：Semantic 的 i.icon 靠 height:100% 让 :before 垂直居中，之前改成 height:auto 后图标跑到了输入框上方 */
.ff-page .ui.left.icon.input > i.icon { top: 0 !important; bottom: 0 !important; left: 0 !important; right: auto !important; width: 40px !important; height: 100% !important; margin: 0 !important; transform: none !important; }
.ff-page .ui.left.icon.input > i.icon::before { top: 50% !important; margin-top: -.5em !important; }
/* 提交用的隐藏 iframe 不能占一行，否则表单上方多出一截空白 */
.ff-page #myiframe { position: absolute !important; width: 0 !important; height: 0 !important; border: 0 !important; visibility: hidden; }
/* 表情 / 表情包 / 照片三个入口统一成同一套小方钮 */
.ff-page .emoji-container { display: flex; align-items: center; gap: 8px; }
.ff-page .emoji-container .emoji-trigger, .ff-page .emoji-container .comment-sticker-trigger, html .ff-page .comment-sticker-trigger, .ff-page .emoji-container .comment-photo-trigger {
    display: inline-grid !important; place-items: center; width: 38px !important; min-width: 38px !important; height: 38px !important; min-height: 38px !important;
    padding: 0 !important; border: 1px solid var(--ff-line-strong) !important; border-radius: 12px !important; background: transparent !important; color: var(--ff-muted) !important; box-shadow: none !important;
}
.ff-page .emoji-container .emoji-trigger:hover, .ff-page .comment-sticker-trigger:hover, .ff-page .comment-photo-trigger:hover { border-color: var(--ff-primary) !important; color: var(--ff-primary) !important; }
/* 评论里的照片：服务端内联 max-width:100%，竖拍图会占满整列，收成缩略图，点开看大图 */
.ff-page .comment-content img:not(.emoji-inline):not(.comment-sticker-inline):not([src*="/emoji/"]) {
    display: block; width: auto !important; height: auto !important; max-width: min(100%, 300px) !important; max-height: 320px !important;
    margin: 8px 0 !important; object-fit: contain; border-radius: 10px; cursor: zoom-in;
}
.ff-page .comment-content img.comment-sticker-inline { max-width: 120px !important; max-height: 120px !important; }
@media (max-width: 768px) {
    /* 手机：头像 + QQ 一行，昵称、发布各占一整行 */
    .ff-page .cmt-form-identity { grid-template-columns: 44px minmax(0, 1fr) !important; }
    .ff-page .cmt-form-identity > .cmt-form-field:nth-child(3), .ff-page .cmt-form-identity > .cmt-form-submit { grid-column: 1 / -1 !important; }
    .ff-page .comment-content img:not(.emoji-inline):not(.comment-sticker-inline):not([src*="/emoji/"]) { max-width: min(100%, 220px) !important; max-height: 260px !important; }
}


/* 视频卡的标题要有瓦片内边距 */
.ff-page .ff-tile-flush .guestbook-video-head { padding: 16px 18px 10px; font-size: 11px; font-weight: 700; letter-spacing: .14em; text-transform: uppercase; color: var(--ff-muted); }
.ff-page .ff-tile-flush .guestbook-video-actions { padding: 10px 12px 12px; }
@media (max-width: 768px) {
    .ff-page .ff-tile-flush .guestbook-video-head { padding: 14px 16px 8px; }
}


/* Semantic 的 .ui.form .fields 是 flex 且选择器更具体，身份栏要用更高优先级才能按网格排 */
.ff-page .ui.form .fields.cmt-form-identity, .ff-page #comment-form .cmt-form-identity { display: grid !important; flex-wrap: nowrap !important; margin: 0 !important; }
.ff-page .comment-sticker-host { display: inline-flex; align-items: center; gap: 8px; }
.ff-page .emoji-container .comment-photo-trigger { margin-left: 0 !important; }
@media (min-width: 769px) {
    .ff-page .ui.form .fields.cmt-form-identity, .ff-page #comment-form .cmt-form-identity { grid-template-columns: 44px minmax(0, 1fr) minmax(0, 1fr) auto !important; }
}


/* ==========================================================================
   2026-09-28 去重与表单工具栏
   ========================================================================== */
/* 留言框：输入区和下面的「表情 / 表情包 / 照片」连成一个整体，工具栏贴在输入框底边 */
.ff-page .cmt-form-editor { margin-bottom: 0 !important; }
.ff-page .cmt-form-editor .comment-input-div { border-bottom-left-radius: 0 !important; border-bottom-right-radius: 0 !important; }
.ff-page #comment-form > .emoji-container {
    display: flex !important; align-items: center; gap: 4px !important; margin: 0 0 14px !important; padding: 6px 8px !important;
    border: 1px solid var(--ff-line); border-top: 0; border-radius: 0 0 var(--ff-radius-sm) var(--ff-radius-sm); background: var(--ff-tile-2);
}
.ff-page .comment-sticker-host { display: inline-flex !important; align-items: center; gap: 4px !important; margin: 0 !important; }
html .ff-page .emoji-container .emoji-trigger, html .ff-page .emoji-container .comment-sticker-trigger, html .ff-page .emoji-container .comment-photo-trigger {
    width: 36px !important; min-width: 36px !important; height: 34px !important; min-height: 34px !important; margin: 0 !important;
    border: 0 !important; border-radius: 8px !important; background: transparent !important; color: var(--ff-muted) !important; font-size: 17px !important;
}
html .ff-page .emoji-container .emoji-trigger:hover, html .ff-page .emoji-container .comment-sticker-trigger:hover, html .ff-page .emoji-container .comment-photo-trigger:hover,
html .ff-page .emoji-container .comment-sticker-trigger[aria-expanded="true"] { background: var(--ff-line) !important; color: var(--ff-primary) !important; }
/* 标题 / 页头已经写了多少条评论，列表顶上的「N 条评论」就不再重复 */
.ff-page .cmt-count { display: none !important; }


/* 输入框与工具栏之间不留缝（Semantic 的 .field 自带下外边距） */
html .ff-page #comment-form .cmt-form-editor, html .ff-page #comment-form .cmt-form-editor > .comment-input-div { margin-bottom: 0 !important; }


/* 输入区与工具栏同一底色，连成一个框 */
html .ff-page #comment-form #comment-editable, html .ff-page #comment-form > .emoji-container { background: var(--ff-tile-2) !important; }
html .ff-page #comment-form #comment-editable:focus { background: var(--ff-tile-2) !important; }


/* ==========================================================================
   回复弹窗：输入区 + 表情 / 表情包 / 照片工具栏，与主留言框同一套样式
   （弹窗由 pinghsu-post-3.js / links-4 生成，表情按钮带内联样式，表情包、照片按钮由脚本塞进同一行）
   ========================================================================== */
html .ff-page #reply-modal #reply-editable {
    min-height: 150px !important; margin: 0 !important; border: 1px solid var(--ff-line) !important; border-bottom: 0 !important;
    border-radius: var(--ff-radius-sm) var(--ff-radius-sm) 0 0 !important; background: var(--ff-tile-2) !important; box-shadow: none !important;
}
html .ff-page #reply-modal #reply-form .field:has(> .emoji-trigger) {
    display: flex !important; align-items: center; gap: 4px; margin: 0 0 14px !important; padding: 6px 8px !important;
    border: 1px solid var(--ff-line); border-top: 0; border-radius: 0 0 var(--ff-radius-sm) var(--ff-radius-sm); background: var(--ff-tile-2);
}
html .ff-page #reply-modal #reply-form .field:has(#reply-editable) { margin: 0 !important; }
html .ff-page #reply-modal .emoji-trigger, html .ff-page #reply-modal .comment-sticker-trigger, html .ff-page #reply-modal .comment-photo-trigger {
    display: inline-grid !important; place-items: center; width: 36px !important; min-width: 36px !important; height: 34px !important; min-height: 34px !important;
    margin: 0 !important; padding: 0 !important; border: 0 !important; border-radius: 8px !important; background: transparent !important; box-shadow: none !important;
    color: var(--ff-muted) !important; font-size: 17px !important;
}
html .ff-page #reply-modal .emoji-trigger i { font-size: 19px !important; color: inherit !important; }
html .ff-page #reply-modal .emoji-trigger:hover, html .ff-page #reply-modal .comment-sticker-trigger:hover, html .ff-page #reply-modal .comment-photo-trigger:hover,
html .ff-page #reply-modal .comment-sticker-trigger[aria-expanded="true"] { background: var(--ff-line) !important; color: var(--ff-primary) !important; }
html .ff-page #reply-modal .comment-sticker-host { display: inline-flex !important; align-items: center; gap: 4px !important; margin: 0 !important; }
html .ff-page #reply-modal .emoji-panel { max-width: calc(100% - 16px); }
/* 主留言框：表情包 / 照片按钮也统一成无框（之前一条更具体的规则把它们画成了带框方钮） */
html .ff-page .emoji-container .comment-sticker-trigger, html .ff-page .emoji-container .comment-photo-trigger { border: 0 !important; background: transparent !important; }


/* 回复弹窗的表情面板：原来是绝对定位浮层（手机端被底座改成静态后挤到按钮右边、把输入框撑高），
   统一改成工具栏下面整行展开的面板，电脑手机一致 */
html .ff-page #reply-modal #reply-form .field:has(> .emoji-trigger) { flex-wrap: wrap; }
html .ff-page #reply-modal #reply-form .emoji-panel {
    position: static !important; order: 10; flex: 1 0 100%; width: 100% !important; max-width: none !important; max-height: 210px !important;
    margin: 6px 0 2px !important; padding: 8px !important; border: 0 !important; border-top: 1px solid var(--ff-line) !important; border-radius: 0 !important;
    background: transparent !important; box-shadow: none !important; overflow-y: auto !important; transform: none !important; left: auto !important; top: auto !important;
}


/* ==========================================================================
   2026-09-28 第三轮逐屏排查
   ========================================================================== */
/* 表格里的行内代码不断字：正文的 overflow-wrap:anywhere 会把 binlog_row_image=FULL 拆成「FUL / L」，表格自带横向滚动 */
.ff-page .ff-prose table code, .ff-page .ff-prose th, .ff-page .ff-prose td { overflow-wrap: normal !important; word-break: normal !important; }
.ff-page .ff-prose table code { white-space: nowrap; }
.ff-page .ff-prose .responsive-table { overflow-x: auto; -webkit-overflow-scrolling: touch; }
.ff-page .ff-prose .responsive-table > table { min-width: 100%; width: max-content; max-width: none; }
/* 弹幕墙两侧的渐隐用本主题的底色，不再是云笺的白 */
.ff-page .message-danmaku-screen::before { background: linear-gradient(90deg, var(--ff-tile-2), transparent) !important; }
.ff-page .message-danmaku-screen::after { background: linear-gradient(270deg, var(--ff-tile-2), transparent) !important; }
html[data-blog-theme="dark"] .ff-page .message-danmaku-screen::before { background: linear-gradient(90deg, var(--ff-tile-2), transparent) !important; }
html[data-blog-theme="dark"] .ff-page .message-danmaku-screen::after { background: linear-gradient(270deg, var(--ff-tile-2), transparent) !important; }

/* 输入框圆角跟主题走（组件底座把 #comment-editable 钉成 20px、输入框钉成胶囊） */
html .ff-page #comment-form #comment-editable, html .ff-page #reply-modal #reply-editable { border-radius: var(--ff-radius-sm) var(--ff-radius-sm) 0 0 !important; }
html .ff-page #comment-form > .emoji-container, html .ff-page #reply-modal #reply-form .field:has(> .emoji-trigger) { border-radius: 0 0 var(--ff-radius-sm) var(--ff-radius-sm) !important; }
html .ff-page .ui.left.icon.input > input, html .ff-page #reply-modal .ui.input input { border-radius: 999px !important; }


/* 正文第一个标题不要再顶出一大截空白 */
.ff-page .ff-prose #article-content > :first-child { margin-top: 0 !important; }
/* 文章页右下角是常驻的快捷齿轮，页脚链接给它让出位置 */
@media (min-width: 769px) { .ff-article .ff-foot-inner { padding-right: 72px; } }

/* 回复弹窗「提交回复」：底座用 --air-ink 做底色、文字写死 #fff，黑夜模式下 ink 变浅色，按钮成了白底白字 */
html[data-blog-theme="dark"] .ff-page .reply-modal .submit-btn { color: var(--ff-bg) !important; }

/* 黑夜「回到顶部」：back-to-top.css 用 html[data-blog-theme="dark"] 统一改成冷蓝灰，优先级高过主题的 :root 令牌，这里再抬一级用回主题色 */
html:root[data-blog-theme="dark"] {
    --back-top-surface: var(--ff-tile);
    --back-top-surface-hover: var(--ff-tile-2);
    --back-top-border: var(--ff-line-strong);
    --back-top-border-hover: var(--ff-primary);
    --back-top-icon: var(--ff-primary-ink);
    --back-top-shadow: 0 10px 28px rgba(0, 0, 0, .4);
    --back-top-shadow-hover: 0 12px 30px rgba(0, 0, 0, .5);
}

/* 黑夜：发布/提交评论不再是整条白块，用主题主色 + 深色字；悬停只提亮，不再换成白字（主色偏亮，白字看不清） */
:root[data-blog-theme="dark"] .ff-page .cmt-submit,
:root[data-blog-theme="dark"] .ff-page #comment-btn.ui.button { background: var(--ff-primary) !important; background-image: none !important; border-color: var(--ff-primary) !important; color: #0b1026 !important; }
:root[data-blog-theme="dark"] .ff-page .cmt-submit:hover,
:root[data-blog-theme="dark"] .ff-page #comment-btn.ui.button:hover { background: var(--ff-primary) !important; color: #0b1026 !important; filter: brightness(1.1); }

/* 黑夜：共享组件里「主色底 + 白字」的几处（表情包分类选中、已选表情包角标、分享海报主按钮、AI 助手里我的提问气泡），主色在黑夜偏亮，白字看不清 */
:root[data-blog-theme="dark"] .comment-sticker-chip.is-active,
:root[data-blog-theme="dark"] .comment-sticker-item.is-picked::after,
:root[data-blog-theme="dark"] .share-image-btn.primary { color: #0b1026 !important; }
/* AI 助手里我的提问：底座黑夜写死成藏青 #356aa8，这里改用主题主色（比底座多一级 :root 才盖得过） */
html:root[data-blog-theme="dark"] .ai-chat-message.user .ai-chat-message-content,
html:root[data-blog-theme="dark"] .ai-chat-message.user .ai-chat-message-content.markdown-body,
html:root[data-blog-theme="dark"] .ai-chat-message.user .ai-chat-message-content.markdown-body strong { background: var(--air-primary) !important; color: #0b1026 !important; }
/* AI 助手输入框聚焦：底座写死成蓝紫描边；按用户要求点击后不出现描边，保持原边框 */
.ai-chat-input-wrapper:focus-within, .ai-chat-input:focus { border-color: var(--air-line) !important; box-shadow: none !important; }

/* ==========================================================================
   流萤自己的版式
   ========================================================================== */

/* ---------- 阅读进度条（顶部彩虹细条） ---------- */
.ff-progress { position: fixed; top: 0; left: 0; right: 0; z-index: 1001; height: 3px; pointer-events: none; }
.ff-progress i { display: block; width: 0; height: 100%; background: var(--ff-rainbow); border-radius: 0 3px 3px 0; transition: width .12s linear; }

/* ---------- 顶栏：72px 毛玻璃，底部圆角 12px ---------- */
.ff-nav { position: fixed; top: 0; left: 0; right: 0; z-index: 1000; height: 72px; padding: 0 16px; border-radius: 0 0 12px 12px;
    background: var(--ff-glass); -webkit-backdrop-filter: blur(20px) saturate(1.6); backdrop-filter: blur(20px) saturate(1.6);
    box-shadow: 0 1px 2px rgba(0, 0, 0, .05); transition: transform .3s ease, background .25s ease; }
.ff-nav.is-hidden { transform: translateY(-100%); }
.ff-nav-inner { display: flex; align-items: center; gap: 8px; height: 100%; max-width: 105rem; margin: 0 auto; }
.ff-brand { display: inline-flex; align-items: center; height: 52px; padding: 0 20px; border-radius: 8px; font-size: 16px; font-weight: 700; color: rgba(0, 0, 0, .75); flex: none; transition: background .15s ease, color .15s ease, transform .1s ease; }
.ff-brand img { width: 28px; height: 28px; margin: 0 8px 4px 0; border-radius: 50%; object-fit: cover; }
.ff-brand:hover { background: var(--ff-primary-soft); color: var(--ff-primary-ink); }
.ff-nav-links { display: flex; align-items: center; gap: 4px; margin: 0 auto; }
.ff-nav-links a, .ff-nav-btn { display: inline-flex; align-items: center; height: 40px; padding: 0 16px; border: 0; border-radius: 8px; background: transparent;
    font-size: 16px; font-weight: 700; color: rgba(0, 0, 0, .75); cursor: pointer; transition: background .15s ease, color .15s ease, transform .1s ease; }
.ff-nav-links a i { margin-right: 6px; font-size: 17px; }
.ff-nav-links a.is-active { background: var(--ff-primary-soft); color: var(--ff-primary-ink); }
/* 触屏上点完按钮悬停样式会一直留着（直到点别处），只在真能悬停的设备上生效 */
@media (hover: hover) {
    .ff-nav-links a:hover, .ff-nav-btn:hover { background: var(--ff-primary-soft); color: var(--ff-primary-ink); }
}
.ff-nav-links a:active, .ff-nav-btn:active, .ff-brand:active { transform: scale(.95); }
.ff-nav-tools { display: flex; align-items: center; gap: 4px; flex: none; }
.ff-nav-btn { width: 44px; padding: 0; justify-content: center; font-size: 18px; }
.ff-search { display: inline-flex; align-items: center; gap: 10px; width: 160px; height: 44px; padding: 0 14px; border: 0; border-radius: 8px;
    background: rgba(0, 0, 0, .04); color: rgba(0, 0, 0, .3); font-size: 14px; font-weight: 700; cursor: pointer; transition: background .15s ease; }
.ff-search:hover { background: rgba(0, 0, 0, .06); }
.ff-search i { font-size: 13px; }
.ff-search-mini { display: none; }
.ff-page .blog-theme-toggle { display: none !important; }
.ff-icon-dark { display: none; }
:root[data-blog-theme="dark"] .ff-icon-light { display: none; }
:root[data-blog-theme="dark"] .ff-icon-dark { display: inline; }
.ff-menu-btn { display: none; }
.ff-menu-panel { position: absolute; top: 72px; right: 16px; width: min(280px, calc(100vw - 32px)); padding: 8px; border: 1px solid rgba(0, 0, 0, .06); border-radius: 16px;
    background: var(--ff-tile); box-shadow: var(--ff-shadow); opacity: 0; visibility: hidden; transform: translateY(-8px) scale(.96); transform-origin: top right;
    transition: opacity .2s ease, transform .3s cubic-bezier(.2, .8, .2, 1), visibility 0s linear .3s; }
body.ff-menu-open .ff-menu-panel { opacity: 1; visibility: visible; transform: none; transition-delay: 0s; }
/* 菜单条目依次浮现 */
.ff-menu-panel a { opacity: 0; transform: translateY(-4px); transition: opacity .2s ease, transform .3s cubic-bezier(.2, .8, .2, 1), background .15s ease, color .15s ease; }
body.ff-menu-open .ff-menu-panel a { opacity: 1; transform: none; }
body.ff-menu-open .ff-menu-panel a:nth-child(2) { transition-delay: .04s, .04s, 0s, 0s; }
body.ff-menu-open .ff-menu-panel a:nth-child(3) { transition-delay: .08s, .08s, 0s, 0s; }
body.ff-menu-open .ff-menu-panel a:nth-child(4) { transition-delay: .12s, .12s, 0s, 0s; }
body.ff-menu-open .ff-menu-panel a:nth-child(5) { transition-delay: .16s, .16s, 0s, 0s; }
body.ff-menu-open .ff-menu-panel a:nth-child(n+6) { transition-delay: .2s, .2s, 0s, 0s; }
.ff-menu-panel a { display: flex; align-items: center; gap: 12px; height: 44px; padding: 0 12px; border-radius: 8px; font-weight: 500; color: rgba(0, 0, 0, .75); }
.ff-menu-panel a i:first-child { width: 20px; font-size: 18px; text-align: center; }
.ff-menu-panel a:hover, .ff-menu-panel a.is-active { background: var(--ff-primary-soft); color: var(--ff-primary-ink); }
.ff-menu-go { margin-left: auto; opacity: .5; }
:root[data-blog-theme="dark"] .ff-brand, :root[data-blog-theme="dark"] .ff-nav-links a, :root[data-blog-theme="dark"] .ff-nav-btn,
:root[data-blog-theme="dark"] .ff-menu-panel a { color: rgba(255, 255, 255, .75); }
:root[data-blog-theme="dark"] .ff-search { background: rgba(255, 255, 255, .05); color: rgba(255, 255, 255, .3); }
:root[data-blog-theme="dark"] .ff-menu-panel { border-color: rgba(255, 255, 255, .06); }

/* ---------- 通栏大图 + 波浪（精简版式：首页矮一截、不放按钮；内页一条题图；文章页只做背景） ---------- */
.ff-banner { position: relative; height: 50vh; min-height: 360px; max-height: 480px; overflow: hidden; background: #6b5448; color: #fff; }
.ff-banner.is-page { height: 300px; min-height: 0; }
.ff-banner.is-post { height: 340px; min-height: 0; }
.ff-banner-img { position: absolute; inset: 0; background-image: var(--ff-bg-lg); background-position: center; background-size: cover; transform: scale(1.02); }
@media (max-width: 767px) { .ff-banner-img { background-image: var(--ff-bg-sm, var(--ff-bg-lg)); } }
.ff-banner-img::after { content: ""; position: absolute; inset: 0; background: linear-gradient(180deg, rgba(0, 0, 0, .32) 0%, rgba(0, 0, 0, .18) 45%, rgba(0, 0, 0, .32) 100%); }
/* 黑夜：大图压暗一些，不在暗色页面顶上亮成一块 */
:root[data-blog-theme="dark"] .ff-banner-img { filter: brightness(.72) saturate(.92); }
.ff-banner-inner { position: relative; z-index: 2; display: flex; flex-direction: column; align-items: center; justify-content: center; height: 100%; padding: 72px 24px 64px; box-sizing: border-box; text-align: center; }
.ff-banner-title { margin: 0; font-size: 56px; font-weight: 700; line-height: 1.2; color: #fff; text-shadow: 0 4px 18px rgba(0, 0, 0, .35); overflow-wrap: anywhere; }
.ff-banner.is-page .ff-banner-title { font-size: 40px; }
.ff-banner-sub { min-height: 1.6em; margin: 14px 0 0; font-size: 20px; font-weight: 500; color: rgba(255, 255, 255, .92); text-shadow: 0 2px 10px rgba(0, 0, 0, .35); }
.ff-banner-note { margin: 10px 0 0; font-size: 15px; font-weight: 600; color: rgba(255, 255, 255, .9); text-shadow: 0 1px 6px rgba(0, 0, 0, .4); }
.ff-caret { display: inline-block; width: 2px; height: 1em; margin-left: 4px; vertical-align: -3px; background: currentColor; animation: ff-blink 1s steps(1) infinite; }
@keyframes ff-blink { 50% { opacity: 0; } }
.ff-waves { position: absolute; left: 0; right: 0; bottom: -1px; z-index: 1; width: 100%; height: 64px; }
.ff-banner.is-post .ff-waves, .ff-banner.is-page .ff-waves { height: 44px; }
.ff-wave-layers use { fill: var(--ff-bg); animation: ff-wave 25s cubic-bezier(.55, .5, .45, .5) infinite; }
.ff-wave-layers use:nth-child(1) { opacity: .7; animation-delay: -2s; animation-duration: 7s; }
.ff-wave-layers use:nth-child(2) { opacity: .5; animation-delay: -3s; animation-duration: 10s; }
.ff-wave-layers use:nth-child(3) { opacity: .3; animation-delay: -4s; animation-duration: 13s; }
.ff-wave-layers use:nth-child(4) { opacity: 1; animation-delay: -5s; animation-duration: 20s; }
@keyframes ff-wave { 0% { transform: translate3d(-90px, 0, 0); } 100% { transform: translate3d(85px, 0, 0); } }

/* ---------- 两栏栅格：内容 + 右侧一栏（窄屏单列，侧栏排在内容后面） ---------- */
.ff-grid { display: grid; grid-template-columns: minmax(0, 1fr) 300px; gap: 24px; align-items: start;
    width: 100%; max-width: var(--ff-page); margin: 8px auto 0; padding: 0 20px; box-sizing: border-box; position: relative; z-index: 2; }
.ff-grid-post { grid-template-columns: minmax(0, 1fr) 260px; }
/* 文章页：正文卡片和目录一起压在大图下沿上，标题只在正文卡里出现一次 */
.ff-banner.is-post + .ff-grid-post { margin-top: -120px; }
.ff-center { display: flex; flex-direction: column; gap: var(--ff-gap); min-width: 0; }
.ff-side { display: flex; flex-direction: column; gap: var(--ff-gap); min-width: 0; }
.ff-side-post { position: sticky; top: 88px; }

/* ---------- 侧栏卡片 ---------- */
.ff-widget { padding-bottom: 14px; }
.ff-widget-title { position: relative; margin: 14px 0 10px 30px; font-size: 16px; font-weight: 700; line-height: 24px; color: var(--ff-ink); }
.ff-widget-title::before { content: ""; position: absolute; left: -14px; top: 4px; width: 4px; height: 16px; border-radius: 6px; background: var(--ff-primary); }
.ff-widget-body { padding: 0 16px; }
ul.ff-widget-body { margin: 0; list-style: none; }
/* 资料卡：圆头像 + 名字 + 一句话 + 文章 / 分类 / 标签数（原来的站点统计卡并进来） */
.ff-profile { display: flex; flex-direction: column; align-items: center; padding: 24px 18px 18px; text-align: center; }
.ff-profile-avatar { display: block; width: 80px; height: 80px; border-radius: 50%; overflow: hidden; box-shadow: 0 0 0 4px var(--ff-primary-soft); transition: transform .3s ease; }
.ff-profile-avatar img { display: block; width: 100%; height: 100%; object-fit: cover; }
.ff-profile-name { margin: 12px 0 4px; font-size: 18px; font-weight: 700; line-height: 1.4; color: var(--ff-ink); }
.ff-profile-bio { margin: 0; font-size: 13.5px; line-height: 1.6; color: var(--ff-muted); }
.ff-profile-stats { display: grid; grid-template-columns: repeat(3, 1fr); width: 100%; margin: 16px 0 0; padding: 14px 0 0; border-top: 1px dashed var(--ff-line-strong); }
.ff-profile-stats div { display: flex; flex-direction: column-reverse; align-items: center; gap: 2px; }
.ff-profile-stats dd { margin: 0; font-size: 20px; font-weight: 800; line-height: 1.2; color: var(--ff-ink); font-variant-numeric: tabular-nums; }
.ff-profile-stats dt { font-size: 12.5px; font-weight: 600; color: var(--ff-muted); }
.ff-profile-links { display: flex; justify-content: center; gap: 8px; margin-top: 14px; }
.ff-icon-btn { display: inline-grid; place-items: center; width: 36px; height: 36px; border-radius: 10px; background: var(--ff-primary-soft); color: var(--ff-primary-ink) !important; font-size: 17px; transition: background .15s ease, transform .1s ease; }
.ff-icon-btn:active { transform: scale(.9); }
@media (hover: hover) {
    .ff-profile-avatar:hover { transform: rotate(-6deg) scale(1.04); }
    .ff-icon-btn:hover { background: var(--ff-primary-hover); }
}
.ff-tag-cloud { display: flex; flex-wrap: wrap; gap: 6px; }
.ff-tag-cloud a { display: inline-flex; align-items: center; padding: 4px 10px; border-radius: 999px; background: var(--ff-tag); color: var(--ff-primary-ink); font-size: 13px; font-weight: 600; line-height: 20px; transition: background .15s ease; }
.ff-tag-cloud.is-collapsed { max-height: 168px; overflow: hidden; -webkit-mask-image: linear-gradient(#000 70%, transparent); mask-image: linear-gradient(#000 70%, transparent); }
.ff-collapse-btn { display: flex; align-items: center; justify-content: center; gap: 6px; width: calc(100% - 32px); height: 32px; margin: 8px 16px 0; border: 0; border-radius: 8px; background: transparent; color: var(--ff-primary-ink); font-weight: 700; cursor: pointer; }
@media (hover: hover) {
    .ff-tag-cloud a:hover { background: var(--ff-primary-hover); }
    .ff-collapse-btn:hover { background: var(--ff-primary-soft); }
}

/* ---------- 分类条：一行横向滑动的胶囊，不再套卡片 ---------- */
.ff-catbar { display: flex; gap: 8px; min-width: 0; overflow-x: auto; padding: 2px 2px 4px; scrollbar-width: none;
    -webkit-mask-image: linear-gradient(to right, #000 calc(100% - 32px), transparent); mask-image: linear-gradient(to right, #000 calc(100% - 32px), transparent); }
.ff-catbar::-webkit-scrollbar { display: none; }
.ff-catbar.at-end { -webkit-mask-image: none; mask-image: none; }
.ff-pill { display: inline-flex; align-items: center; gap: 6px; flex: none; height: 34px; padding: 0 14px; border-radius: 999px; background: var(--ff-tile); box-shadow: var(--ff-shadow-soft);
    color: var(--ff-body); font-size: 14px; font-weight: 600; white-space: nowrap; transition: background .15s ease, color .15s ease; }
.ff-pill em { font-style: normal; font-size: 11.5px; font-weight: 700; color: var(--ff-muted); }
.ff-pill.is-active { background: var(--ff-primary-ink); color: #fff; }
.ff-pill.is-active em { color: inherit; }
:root[data-blog-theme="dark"] .ff-pill.is-active { background: var(--ff-primary); color: var(--ff-on-primary); }
:root[data-blog-theme="dark"] .ff-pill.is-active em { color: var(--ff-on-primary); }
@media (hover: hover) {
    .ff-pill:not(.is-active):hover { background: var(--ff-primary-soft); color: var(--ff-primary-ink); }
}

/* ---------- 文章列表：单列横排卡片（封面在左，窄屏封面在上）；不再放标签，只留日期 / 分类 / 阅读数 ---------- */
.ff-post-list { display: flex; flex-direction: column; gap: var(--ff-gap); }
.ff-post-card { display: grid; grid-template-columns: 260px minmax(0, 1fr); overflow: hidden; transition: transform .2s ease, box-shadow .2s ease, background-color .25s ease; }
.ff-post-card.no-cover { grid-template-columns: minmax(0, 1fr); }
.ff-post-cover { position: relative; display: block; min-height: 164px; overflow: hidden; background: var(--ff-tile-2); }
.ff-post-cover img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; transition: transform .4s ease; }
.ff-post-body { display: flex; flex-direction: column; justify-content: center; gap: 8px; min-width: 0; padding: 20px 24px; }
.ff-post-title { margin: 0; font-size: 19px; font-weight: 700; line-height: 1.45; }
.ff-post-title a { color: var(--ff-ink); transition: color .15s ease; }
.ff-post-desc { margin: 0; font-size: 14.5px; line-height: 1.7; color: var(--ff-body);
    display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }
@media (hover: hover) {
    .ff-post-card:hover { transform: translateY(-3px); box-shadow: var(--ff-shadow); }
    .ff-post-card:hover .ff-post-cover img { transform: scale(1.05); }
    .ff-post-card:hover .ff-post-title a { color: var(--ff-primary-ink); }
}
/* 信息行：小图标 + 文字（原来每项一个 32px 的方块图标，太占地方） */
.ff-meta { display: flex; flex-wrap: wrap; align-items: center; gap: 4px 16px; margin: 0; }
.ff-meta-item { display: inline-flex; align-items: center; gap: 6px; min-width: 0; font-size: 13px; font-weight: 500; color: var(--ff-muted); }
.ff-meta-item > i { font-size: 13px; color: var(--ff-primary-ink); }
.ff-meta-item a { color: inherit; transition: color .15s ease; }
.ff-meta-item a + a::before { content: "/"; margin: 0 6px; color: var(--ff-line-strong); }
/* 行内小链接：上下补 4px 内边距，手机上点按区域够 24px 高，不改变排版 */
.ff-meta-item a { padding: 4px 0; }
a.ff-meta-item { padding: 3px 0; margin: -3px 0; }
/* 卡片里的分类链接要压在「整张卡片可点」的覆盖层（z-index 3）上面，才点得到分类 */
.ff-meta-link { position: relative; z-index: 4; }
/* 「AI」这类两个字母的分类，点按区域向四周扩一圈 */
.ff-meta-link a { position: relative; }
.ff-meta-link a::after { content: ""; position: absolute; inset: -4px -8px; }
.ff-meta-badge { padding: 1px 8px; border-radius: 999px; background: var(--ff-tint-peach); color: #be123c; font-size: 12px; font-weight: 700; }
:root[data-blog-theme="dark"] .ff-meta-badge { color: #fda4af; }
@media (hover: hover) {
    .ff-meta-item a:hover { color: var(--ff-primary-ink); }
}

/* ---------- 分页：圆角方块 ---------- */
.ff-pager { display: flex; justify-content: center; align-items: center; gap: 12px; margin: 4px 0 8px; }
.ff-page-btn { display: grid; place-items: center; min-width: 44px; height: 44px; padding: 0 8px; border-radius: 12px; background: var(--ff-tile); color: var(--ff-ink); font-size: 16px; font-weight: 700; transition: background .15s ease, color .15s ease; }
.ff-page-btn:hover { background: var(--ff-primary-soft); color: var(--ff-primary-ink); }
.ff-page-btn.is-active { background: var(--ff-primary); color: #fff; }
.ff-page-btn.is-disabled { opacity: .45; pointer-events: none; color: var(--ff-muted); }
.ff-page-total { color: var(--ff-muted); font-weight: 700; }

/* ---------- 留言板的弹幕墙卡片 ---------- */
.ff-block { padding: 20px 24px; }

/* ---------- 归档：年份 + 时间线 ---------- */
.ff-page .ff-archive { display: block; padding: 28px 36px; }
.ff-page .ff-archive .archive-index-year { padding: 0; border: 0; background: transparent; box-shadow: none; }
.ff-page .ff-archive .archive-index-year + .archive-index-year { margin-top: 20px; }
.ff-page .ff-archive .archive-index-year-summary { display: flex; align-items: center; gap: 22px; padding: 0 0 10px; list-style: none; cursor: pointer; }
.ff-page .ff-archive .archive-index-year-summary::-webkit-details-marker { display: none; }
.ff-page .ff-archive .archive-index-year-summary::before { display: none; }
.ff-page .ff-archive .archive-index-year-title strong { font-size: 26px; font-weight: 800; color: var(--ff-ink); }
.ff-page .ff-archive .archive-index-year-title span { display: none; }
.ff-page .ff-archive .archive-index-year-count { position: relative; padding-left: 28px; font-weight: 700; color: var(--ff-body); }
.ff-page .ff-archive .archive-index-year-count::before { content: ""; position: absolute; left: 0; top: 50%; width: 10px; height: 10px; margin-top: -7px; border: 2px solid var(--ff-primary); border-radius: 50%; background: var(--ff-tile); }
.ff-page .ff-archive .archive-index-year-chevron { color: var(--ff-muted); transition: transform .2s ease; }
.ff-page .ff-archive .archive-index-year:not([open]) .archive-index-year-chevron { transform: rotate(-90deg); }
.ff-page .ff-archive .archive-index-year-panel-inner { display: block; position: relative; }
.ff-page .ff-archive .archive-index-year-panel-inner::before { content: ""; position: absolute; left: 104px; top: 0; bottom: 0; border-left: 2px dashed var(--ff-line-strong); }
.ff-page .ff-archive .archive-index-month { display: block; padding: 0; }
.ff-page .ff-archive .archive-index-month-dot { display: none; }
.ff-page .ff-archive .archive-index-month-card { padding: 0; background: transparent; }
.ff-page .ff-archive .archive-index-month-head { display: none; }
.ff-page .ff-archive .archive-index-entries { display: block; }
.ff-page .ff-archive .archive-index-entry { position: relative; display: grid; grid-template-columns: 90px minmax(0, 1fr) auto; align-items: center; gap: 32px; height: 40px; padding: 0 8px; margin: 0 -8px; border-radius: 8px; transition: background .15s ease; }
.ff-page .ff-archive .archive-index-entry::before { content: ""; position: absolute; left: 110px; top: 50%; width: 6px; height: 6px; margin-top: -3px; border-radius: 50%; background: var(--ff-muted); transition: transform .15s ease, background .15s ease; }
.ff-page .ff-archive .archive-index-entry:hover { background: var(--ff-primary-soft); }
.ff-page .ff-archive .archive-index-entry:hover::before { background: var(--ff-primary); transform: scale(1.5); }
.ff-page .ff-archive .archive-index-entry time { text-align: right; font-weight: 700; color: var(--ff-muted); font-variant-numeric: tabular-nums; }
.ff-page .ff-archive .archive-index-entry-title { min-width: 0; font-weight: 700; color: var(--ff-ink); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.ff-page .ff-archive .archive-index-entry-views { font-size: 13px; color: var(--ff-soft); }
.ff-page .ff-archive .archive-index-entry-views i { margin-right: 4px; }

/* ---------- 文章页：标题只在正文卡里出现一次；字数、原创等次要信息不再单占一行 ---------- */
.ff-article-card { padding: 32px 40px 20px; }
.ff-article-title { margin: 0 0 14px; font-size: 32px; font-weight: 700; line-height: 1.35; color: var(--ff-ink); overflow-wrap: anywhere; }
.ff-article-meta { margin-bottom: 22px; padding-bottom: 18px; border-bottom: 1px dashed var(--ff-line-strong); }
.ff-summary { margin: 0 0 24px; padding: 16px 18px; border-radius: 12px; background: var(--ff-tile-2); }
.ff-summary-head { display: flex; align-items: center; gap: 8px; margin: 0 0 6px; font-size: 13px; font-weight: 700; color: var(--ff-primary-ink); }
.ff-summary-text { margin: 0; font-size: 14.5px; line-height: 1.75; color: var(--ff-body); }
.ff-article-tags { display: flex; flex-wrap: wrap; gap: 8px; margin: 28px 0 0; }
.ff-article-tags a { display: inline-flex; align-items: center; padding: 4px 12px; border-radius: 999px; background: var(--ff-tag); color: var(--ff-primary-ink); font-size: 13px; font-weight: 600; line-height: 20px; transition: background .15s ease; }
.ff-article-tags a::before { content: "#"; margin-right: 2px; opacity: .7; }
@media (hover: hover) {
    .ff-article-tags a:hover { background: var(--ff-primary-hover); }
}

.ff-prose { font-size: 16px !important; line-height: 28px !important; color: var(--ff-text) !important; }
.ff-prose p { margin: 0 0 20px !important; }
.ff-prose h1, .ff-prose h2, .ff-prose h3, .ff-prose h4, .ff-prose h5 { color: var(--ff-title) !important; font-weight: 700 !important; letter-spacing: 0 !important; }
.ff-prose h2 { display: block !important; font-size: 24px !important; line-height: 32px !important; margin: 48px 0 24px !important; }
.ff-prose h2::before { display: none !important; }
.ff-prose h3 { font-size: 20px !important; line-height: 28px !important; margin: 32px 0 16px !important; }
.ff-prose h4 { font-size: 18px !important; margin: 24px 0 12px !important; }
.ff-prose a { color: var(--ff-primary) !important; font-weight: 500 !important; text-decoration: none !important; border-bottom: 1px dashed var(--ff-primary); transition: background .15s ease; }
.ff-prose a:hover { background: var(--ff-primary-soft); border-radius: 4px; }
.ff-prose strong { color: var(--ff-ink) !important; }
.ff-prose li::marker { color: var(--ff-primary) !important; }
.ff-prose blockquote { border-left: 4px solid var(--ff-primary) !important; border-radius: 0 12px 12px 0 !important; background: var(--ff-primary-soft) !important; color: var(--ff-body) !important; }
.ff-prose :not(pre) > code { padding: 2px 6px !important; border-radius: 6px !important; background: var(--ff-primary-soft) !important; color: var(--ff-primary-ink) !important; font-size: .9em; }
.ff-prose table { border: 0 !important; border-radius: 12px !important; overflow: hidden; }
.ff-prose th { background: var(--ff-primary-soft) !important; color: var(--ff-primary-ink) !important; font-size: 14px; }
.ff-prose td { border-bottom: 0 !important; color: var(--ff-ink) !important; font-size: 14px; }
.ff-prose tbody tr:nth-child(even) td { background: rgba(87, 108, 183, .04); }
.ff-prose img { border-radius: 12px !important; }
.ff-page .code-wrapper { border-radius: 12px !important; background: var(--code-bg) !important; }
.ff-page .code-header { background: var(--code-header-bg) !important; }

.ff-reward { padding: 16px 20px; }
.ff-comments { padding: 24px 36px 20px; }
/* 标题前的竖条放进文字流里（原来是绝对定位挂在左外侧，手机上内边距小，竖条贴着卡片边） */
.ff-comments-title { display: flex; align-items: center; gap: 10px; margin: 0; font-size: 20px; font-weight: 700; color: var(--ff-primary-ink); }
.ff-comments-title::before { content: ""; flex: none; width: 4px; height: 18px; border-radius: 6px; background: var(--ff-primary); opacity: .6; }
.ff-comments-title em { margin-left: 0; padding: 1px 8px; border-radius: 999px; background: var(--ff-primary-soft); font-style: normal; font-size: 13px; }
.ff-comments-sub { margin: 4px 0 18px; font-size: 14px; font-weight: 700; color: var(--ff-body); }

/* 目录：编号徽章 + 圆点（参考站 SidebarTOC） */
.ff-toc-sticky .post-toc-left { display: block !important; }
.ff-page .ff-toc-sticky .post-toc-card { padding: 16px 12px 12px !important; border: 0 !important; border-radius: 16px !important; box-shadow: none !important; background: var(--ff-tile) !important; }
.ff-page .ff-toc-sticky .post-toc-title { margin: 0 0 8px !important; padding: 0 4px 0 20px !important; border: 0 !important; position: relative; }
.ff-page .ff-toc-sticky .post-toc-title::before { content: ""; position: absolute; left: 4px; top: 5px; width: 4px; height: 16px; border-radius: 6px; background: var(--ff-primary); }
.ff-page .ff-toc-sticky .post-toc-heading { font-size: 18px; font-weight: 700; letter-spacing: 0; text-transform: none; color: #171717; }
:root[data-blog-theme="dark"] .ff-page .ff-toc-sticky .post-toc-heading { color: #f5f5f5; }
.ff-page .ff-toc-sticky .post-toc-list { max-height: calc(100vh - 360px) !important; counter-reset: fftoc; }
.ff-page .ff-toc-sticky .post-toc-list li { list-style: none; }
.ff-page .ff-toc-sticky .post-toc-link { position: relative; display: flex; align-items: center; gap: 9px; padding: 7.68px 9.92px; border-radius: 14px; font-size: 13.76px; line-height: 17.9px; color: rgba(33, 36, 52, .77); }
:root[data-blog-theme="dark"] .ff-page .ff-toc-sticky .post-toc-link { color: rgba(255, 255, 255, .7); }
.ff-page .ff-toc-sticky .post-toc-level-2 > .post-toc-link::before { counter-increment: fftoc; content: counter(fftoc); display: inline-grid; place-items: center; flex: none; width: 22px; height: 22px; border-radius: 8px; background: var(--ff-toc-badge); color: var(--ff-primary-ink); font-size: 10.9px; font-weight: 700; }
.ff-page .ff-toc-sticky .post-toc-level-3 > .post-toc-link, .ff-page .ff-toc-sticky .post-toc-level-4 > .post-toc-link { padding-left: 17px; font-size: 13.76px; }
.ff-page .ff-toc-sticky .post-toc-level-3 > .post-toc-link::before, .ff-page .ff-toc-sticky .post-toc-level-4 > .post-toc-link::before { content: ""; flex: none; width: 8px; height: 8px; margin: 0 7px; border-radius: 99px; background: rgba(87, 108, 183, .34); }
.ff-page .ff-toc-sticky .post-toc-link:hover { background: var(--ff-toc-hover); color: var(--ff-ink); }
.ff-page .ff-toc-sticky .post-toc-link.is-active { background: var(--ff-toc-hover); color: var(--ff-primary-ink); font-weight: 700; }

/* ---------- 页脚 ---------- */
.ff-foot { max-width: calc(var(--ff-page) - 32px); margin: 48px auto 0; padding: 0 16px 24px; }
.ff-foot-inner { display: flex; flex-direction: column; align-items: center; gap: 6px; padding-top: 24px; border-top: 1px dashed var(--ff-line-strong); font-size: 14px; color: var(--ff-muted); text-align: center; }
.ff-foot-inner a { color: var(--ff-primary-ink); }
.ff-foot-inner a:hover { color: var(--ff-primary); }
.ff-foot .footer-copyright, .ff-foot .footer-icp, .ff-foot .footer-custom { margin: 0; color: var(--ff-muted); }
.ff-foot-links { display: flex; flex-wrap: wrap; justify-content: center; gap: 8px; margin: 6px 0 0; font-weight: 700; }
.ff-foot-links span { color: var(--ff-line-strong); }
.ff-foot-links a, .ff-foot .footer-icp a, .ff-foot .footer-copyright a, .ff-page .site-info dd a { padding: 4px 0; }

/* ---------- 回到顶部 / 快捷齿轮：参考站右下的圆角方块 ---------- */
.ff-page .article-speed-dial-toggle { border-radius: 16px !important; box-shadow: 0 1px 2px rgba(0, 0, 0, .05) !important; color: var(--ff-primary-ink) !important; }

/* 页脚里的「在一起」：一行红心 + 计时（原来是侧栏里一整张卡） */
.ff-foot-love .love-timer { display: inline-flex !important; align-items: center; gap: 8px; margin: 0 !important; padding: 0 !important; border: 0 !important; background: transparent !important; box-shadow: none !important; }
.ff-foot-love .love-timer > i { font-size: 15px; color: #f43f5e; animation: ff-beat 1.6s ease-in-out infinite; }
@keyframes ff-beat { 0%, 60%, 100% { transform: scale(1); } 30% { transform: scale(1.18); } }
.ff-foot-love .love-timer-text { display: inline-flex; flex-wrap: wrap; align-items: baseline; justify-content: center; gap: 2px 8px; }
.ff-foot-love .love-timer-label { font-weight: 700; color: var(--ff-body); }
.ff-foot-love .love-timer-value { color: var(--ff-muted); }
.ff-foot-love .time-number { margin: 0 2px; font-weight: 700; color: var(--ff-primary-ink); font-family: var(--ff-sans) !important; font-variant-numeric: tabular-nums; }

/* ---------- 入场动画（自下而上淡入，依次错开） ---------- */
@media (prefers-reduced-motion: no-preference) {
    .ff-center > .ff-card, .ff-post-list > .ff-card, .ff-side > .ff-card { animation: ff-rise .5s cubic-bezier(.4, 0, .2, 1) both; }
    .ff-post-list > .ff-card:nth-child(2) { animation-delay: .05s; } .ff-post-list > .ff-card:nth-child(n+3) { animation-delay: .1s; }
    .ff-side > .ff-card:nth-child(2) { animation-delay: .05s; } .ff-side > .ff-card:nth-child(n+3) { animation-delay: .1s; }
    .ff-banner-inner { animation: ff-rise .6s cubic-bezier(.4, 0, .2, 1) both; }
}
@keyframes ff-rise { from { opacity: 0; transform: translateY(20px); } to { opacity: 1; transform: none; } }

/* ---------- 响应式 ---------- */
@media (max-width: 1180px) {
    .ff-grid { grid-template-columns: minmax(0, 1fr) 270px; gap: 20px; }
    .ff-grid-post { grid-template-columns: minmax(0, 1fr) 240px; }
    .ff-post-card { grid-template-columns: 220px minmax(0, 1fr); }
    .ff-nav-links a { padding: 0 12px; }
    .ff-search { width: 120px; }
}
@media (max-width: 1023px) {
    .ff-nav-links { display: none; }
    .ff-menu-btn { display: inline-flex; }
    .ff-nav-tools { margin-left: auto; }
    .ff-grid, .ff-grid-post { grid-template-columns: minmax(0, 1fr); max-width: 720px; }
    /* 窄屏的目录由文章页底座的悬浮按钮负责，侧栏整列收起 */
    .ff-side-post { display: none; }
    .ff-banner-title { font-size: 44px; }
}
@media (max-width: 767px) {
    .ff-nav { height: 64px; padding: 0 8px; }
    .ff-brand { height: 48px; padding: 0 12px; }
    .ff-search { display: none; }
    .ff-search-mini { display: inline-flex; }
    .ff-nav-btn { width: 40px; }
    .ff-menu-panel { top: 64px; right: 8px; }
    .ff-banner { height: 300px; min-height: 0; max-height: none; }
    .ff-banner.is-page, .ff-banner.is-post { height: 220px; }
    .ff-banner-inner { padding: 64px 20px 44px; }
    .ff-banner-title { font-size: 34px; }
    .ff-banner.is-page .ff-banner-title { font-size: 28px; }
    .ff-banner-inner { padding-left: 16px; padding-right: 16px; }
    /* 三句标语在 390 宽的手机上都能一行放下 */
    .ff-banner-sub { margin-top: 10px; font-size: 15px; }
    .ff-banner-note { font-size: 13.5px; }
    .ff-waves, .ff-banner.is-post .ff-waves, .ff-banner.is-page .ff-waves { height: 36px; }
    .ff-banner.is-post + .ff-grid-post { margin-top: -72px; }
    .ff-grid, .ff-grid-post { padding: 0 12px; gap: 12px; }
    .ff-center, .ff-side { gap: 12px; }
    .ff-post-card { grid-template-columns: 108px minmax(0, 1fr); }
    .ff-post-cover { min-height: 0; }
    .ff-post-body { gap: 6px; padding: 12px 14px; }
    .ff-post-title { font-size: 15.5px; line-height: 1.45; display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }
    .ff-post-desc { font-size: 13px; line-height: 1.6; }
    .ff-post-card .ff-meta { gap: 2px 12px; }
    .ff-post-card .ff-meta-item { font-size: 12px; }
    .ff-post-card .ff-meta-views { display: none; }
    .ff-article-card { padding: 22px 18px 14px; }
    .ff-article-title { font-size: 24px; }
    .ff-comments { padding: 20px 16px; }
    .ff-block { padding: 16px; }
    .ff-archive, .ff-page .ff-archive { padding: 20px 16px; }
    .ff-page .ff-archive .archive-index-entry { grid-template-columns: 52px minmax(0, 1fr); gap: 22px; }
    .ff-page .ff-archive .archive-index-entry::before { left: 66px; }
    .ff-page .ff-archive .archive-index-year-panel-inner::before { left: 64px; }
    .ff-page .ff-archive .archive-index-entry-views { display: none; }
    .ff-page .ff-archive .archive-index-entry time { font-size: 13px; }
    .ff-foot { margin-top: 32px; }
}

/* ---------- 第一轮本地截图后的修正 ---------- */
/* blog-fonts.css 把 time/button/input 钉成等宽字体，流萤的日期用圆体 */
html body.ff-page time, html body.ff-page .ff-meta-item { font-family: var(--ff-sans) !important; }
/* 窄侧栏里的「正在做」：一行一个 */
.ff-side .home-project-list, .ff-side .home-project-extra-inner { grid-template-columns: minmax(0, 1fr) !important; gap: 8px !important; }
.ff-side .home-project-item { grid-template-columns: 36px minmax(0, 1fr) auto !important; padding: 8px 10px !important; border: 0 !important; border-radius: 10px !important; background: var(--ff-tile-2) !important; }
.ff-side .home-project-item:hover { transform: none !important; background: var(--ff-primary-soft) !important; }
.ff-side .home-project-icon { width: 36px !important; height: 36px !important; border-radius: 8px !important; }
.ff-side .home-project-toggle { width: 100%; justify-content: center; border: 0 !important; background: transparent !important; color: var(--ff-primary-ink) !important; font-size: 14px !important; }
.ff-side .home-project-toggle:hover { background: var(--ff-primary-soft) !important; }
/* 目录编号/圆点：底座把 .post-toc-link::before 画成绝对定位的高亮竖条，这里改回行内徽章 */
.ff-page .ff-toc-sticky .post-toc-link::before { position: static !important; transform: none !important; opacity: 1 !important; box-shadow: none !important; }
.ff-page .ff-toc-sticky .post-toc-link { display: flex !important; }
/* 可读性：参考站的 50% 黑字、浅紫底白字对比度不到 4.5，这里略加深（观感几乎不变） */
.ff-page-btn.is-active { background: var(--ff-primary-ink); }
:root[data-blog-theme="dark"] .ff-page-btn.is-active { background: var(--ff-primary); color: var(--ff-on-primary); }
.ff-page .post-reading-nav-label, .ff-page .message-danmaku-kicker { color: var(--ff-primary-ink) !important; }
.ff-page .ff-toc-sticky .post-toc-link.is-active { color: #45589c; }
:root[data-blog-theme="dark"] .ff-page .ff-toc-sticky .post-toc-link.is-active { color: #b9c8f7; }
/* 分页：手机上不能把整页撑宽（8 个页码 + 前后翻页放不下）——按钮缩小、换行，只留当前页前后各一个 */
.ff-pager { flex-wrap: wrap; }
@media (max-width: 767px) {
    .ff-pager { gap: 8px; }
    .ff-page-btn { min-width: 38px; height: 38px; border-radius: 10px; font-size: 15px; }
    .ff-page-btn.is-far { display: none; }
}
:root[data-blog-theme="dark"] .ff-profile-bio { color: #a3a3a3; }
:root[data-blog-theme="dark"] .ff-search { color: rgba(255, 255, 255, .55); }
.ff-search { color: rgba(0, 0, 0, .5); }
/* 归档行：去掉派生来的分隔线，字号对齐参考站（16px） */
.ff-page .ff-archive .archive-index-entry { border: 0 !important; box-shadow: none !important; background: transparent; }
.ff-page .ff-archive .archive-index-entry:hover { background: var(--ff-primary-soft); }
.ff-page .ff-archive .archive-index-entry time { font-family: var(--ff-sans) !important; font-size: 15px; }
.ff-page .ff-archive .archive-index-entry-title { font-size: 16px; font-weight: 700; }
/* 留言页：弹幕墙本身带边框卡片，放进流萤卡片后不再套一层 */
.ff-page .ff-block .message-danmaku-wall { margin: 0 !important; padding: 0 !important; border: 0 !important; background: transparent !important; box-shadow: none !important; }
/* 发布 / 提交按钮：参考站的主色按钮，不用墨黑 */
.ff-page .cmt-submit, .ff-page #comment-btn.ui.button { background: var(--ff-primary-ink) !important; color: #fff !important; border-radius: 10px !important; }
.ff-page .cmt-submit:hover, .ff-page #comment-btn.ui.button:hover { background: var(--ff-primary) !important; color: #fff !important; }
:root[data-blog-theme="dark"] .ff-page .cmt-submit, :root[data-blog-theme="dark"] .ff-page #comment-btn.ui.button { background: var(--ff-primary) !important; color: var(--ff-on-primary) !important; }
html body.ff-page .comment .metadata, html body.ff-page .comment .date, html body.ff-page .cmt-province { font-family: var(--ff-sans) !important; }
/* 搜索结果里高亮的关键字、顶栏搜索框占位字 */
.ff-page .ff-post-desc em, .ff-page .ff-post-title em { font-style: normal; padding: 0 2px; border-radius: 4px; background: var(--ff-primary-soft); color: var(--ff-primary-ink); }
.ff-search { color: rgba(0, 0, 0, .56); }
/* 回复弹窗「提交回复」用主色（底座是墨黑） */
html .ff-page .reply-modal .submit-btn { background: var(--ff-primary-ink) !important; color: #fff !important; }
html[data-blog-theme="dark"] .ff-page .reply-modal .submit-btn { background: var(--ff-primary) !important; color: var(--ff-on-primary) !important; }
/* AI 助手头部：浅色下用主色，不用墨黑 */
.ff-page .ai-chat-header { background: var(--ff-primary-ink) !important; color: #fff !important; }
:root[data-blog-theme="dark"] .ff-page .ai-chat-header { background: var(--ff-tile-2) !important; }
.ff-page .ai-chat-welcome-note { color: var(--air-muted) !important; }
.ff-page .ai-chat-subtitle { color: rgba(255, 255, 255, .9) !important; }
/* mermaid 源码在图渲染出来之前也用深色代码底，不然浅绿字压在白卡上 */
.ff-prose pre:has(> code.lang-mermaid) { padding: 16px 18px; border-radius: 12px; background: var(--code-bg) !important; color: var(--code-text); }
.ff-page .share-image-btn.primary { background: var(--ff-primary-ink) !important; color: #fff !important; }
:root[data-blog-theme="dark"] .ff-page .share-image-btn.primary { background: var(--ff-primary) !important; color: var(--ff-on-primary) !important; }

/* 楼中楼回复：和父评论同一套样式——整条回复不铺底色，只有内容气泡有背景；属地和时间在同一行（回复脚本已把属地放进 .metadata） */
html .ff-page .replies-container { display: grid; gap: 0; margin-top: 4px; padding: 0; border: 0; }
html .ff-page .replies-container .comment, html[data-blog-theme="dark"] .ff-page .replies-container .comment {
    display: grid; grid-template-columns: 44px minmax(0, 1fr); gap: 14px; margin: 0 !important; padding: 18px 0 0 !important;
    border: 0 !important; border-radius: 0 !important; background: transparent !important; box-shadow: none !important;
}
html .ff-page .replies-container .comment > .avatar, html .ff-page .replies-container .comment > .avatar img { width: 44px !important; height: 44px !important; border-radius: 14px; }
.ff-page .replies-container .comment > .content > .author + span { margin: 0 4px; color: var(--ff-soft); }
/* 手机上回复头像缩到 32px。选择器必须带 .ui.comments：主题里「.ff-page .ui.comments .comment > .avatar」给头像写了 !important 的固定宽度，
   优先级更高，不带的话网格列缩到 32px 而头像还是原尺寸，溢出到间距里贴住（甚至压住）昵称。间距与父评论一致 */
@media (max-width: 640px) {
    html .ff-page .replies-container .comment, html[data-blog-theme="dark"] .ff-page .replies-container .comment { grid-template-columns: 32px minmax(0, 1fr); gap: 14px; }
    html .ff-page .ui.comments .replies-container .comment > .avatar, html .ff-page .ui.comments .replies-container .comment > .avatar img { width: 32px !important; height: 32px !important; border-radius: 10px; }
}
/* 抖音博客版播放器左右留白，和下面的「连播 / 下一个」按钮对齐（原来贴着卡片边铺满，看着比卡片内容宽） */
.ff-page .guestbook-video-card .guestbook-video-frame { margin: 0 12px !important; border-radius: 14px !important; }
/* 交互：菜单遮罩压在顶栏（z-index 1000）之下；顶栏按钮按下时轻微回弹 */
.ff-page .nav-scrim { z-index: 990; }
.ff-nav-btn { transition: background .15s ease, color .15s ease, transform .15s ease; }
.ff-nav-btn:active { transform: scale(.92); }
@media (prefers-reduced-motion: reduce) {
    .ff-menu-panel, .ff-menu-panel a { transition: none !important; }
}
/* 整张文章卡片都能点：标题链接铺满卡片（原来只有封面和标题能点，手机上点摘要、日期没反应）；触屏上按下时卡片轻微内缩 */
.ff-post-card { position: relative; }
.ff-post-title a::after { content: ""; position: absolute; inset: 0; z-index: 3; }
@media (hover: none) {
    .ff-post-card { transition: background-color .25s ease, transform .3s ease; }
    .ff-post-card:active { transform: scale(.98); transition-duration: .12s; }
}