/* Existing interactive component contracts. */
/* 「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: #233c31 !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; }
/* 手指点的「复制」按钮原来 46×24，加高到 30 */
@media (pointer: coarse) { .ff-page .code-copy { min-height: 30px; padding: 0 12px !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 .toggle-replies-btn:hover { border-color: var(--ff-primary) !important; color: var(--ff-primary-ink) !important; }
}
/* 「回复」按钮点击、悬停、获得焦点都保持原样（2026-10-03 用户：点完还是绿色的、样式重叠了，要和没点过的一样）。
   按钮是 Semantic 的 .ui.basic.teal.button：它的 :focus / :active 青绿色规则优先级比上面那条高，点完焦点留在按钮上就一直是绿的；
   共享组件样式里悬停还会上浮放大、扫过一道青绿光带。这里把几种状态都压回原样 */
.ff-page .comment .actions .reply .ui.basic.teal.button,
.ff-page .comment .actions .reply .ui.basic.teal.button:hover,
.ff-page .comment .actions .reply .ui.basic.teal.button:focus,
.ff-page .comment .actions .reply .ui.basic.teal.button:active {
    border-color: var(--ff-line-strong) !important; background: transparent !important; color: var(--ff-muted) !important;
    box-shadow: none !important; transform: none !important;
}
.ff-page .comment .actions .reply .ui.basic.teal.button::before { display: none !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); }
.ff-page .message-danmaku-hint { font-size: 12px; color: var(--ff-soft); }
.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; }

/* ---------- 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; }

/* ---------- 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; }
.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; }
}




/* 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 comment-config-post.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: #10251a !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: #10251a !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: #10251a !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: #10251a !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; }


/* 天气预报：参考站的 Weather 组件。城市（不带定位图标）、右上 56px 彩色天气插画（上下轻浮），40px 温度 + 天气，
   高温红 / 低温蓝，虚线下两列指标（图标 + 小标签 + 数值；参考站每格居中，图标上下对不齐，这里改成占满格子左对齐），
   底部更新时间；加载中转圈、取不到红色感叹号 */
.ffw { display: flex; flex-direction: column; gap: 16px; }
.ffw-head { display: flex; justify-content: space-between; align-items: flex-start; gap: 8px; }
.ffw-loc { display: flex; flex-wrap: wrap; align-items: center; gap: 4px; min-width: 0; font-size: 16px; font-weight: 600; line-height: 24px; color: var(--ff-ink); overflow-wrap: anywhere; }
.ffw-icon { flex: none; margin: -6px -4px 0 0; line-height: 0; }
.ffw-icon img { display: block; width: 56px; height: 56px; }
.ffw-temp { display: flex; align-items: baseline; gap: 4px; color: var(--ff-ink); }
.ffw-deg { font-size: 40px; font-weight: 700; line-height: 1; font-variant-numeric: tabular-nums; }
.ffw-unit { position: relative; top: -16px; margin-left: 2px; font-size: 16px; color: rgba(0, 0, 0, .45); }
.ffw-desc { margin-left: 8px; font-size: 24px; line-height: 1.2; }
.ffw-range { display: flex; justify-content: center; align-items: center; gap: 8px; font-size: 14px; }
.ffw-max { color: #dc2626; }
.ffw-min { color: #2563eb; }
.ffw-divider { color: var(--ff-primary); }
.ffw-ext { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 8px; padding-top: 16px; border-top: 1px dashed var(--ff-primary); }
.ffw-item { display: flex; align-items: center; gap: 8px; min-width: 0; padding: 8px; border-radius: 8px; transition: transform .2s ease, box-shadow .2s ease; }
.ffw-item svg { flex: none; width: 20px; height: 20px; fill: var(--ff-primary); }
.ffw-item svg.is-pop { fill: #0ea5e9; }
.ffw-item-text { display: flex; flex-direction: column; min-width: 0; }
.ffw-item-text small { font-size: 11px; line-height: 16px; letter-spacing: .05em; color: var(--ff-muted); }
.ffw-item-text b { font-size: 14px; font-weight: 500; line-height: 20px; color: var(--ff-ink); }
.ffw-time { margin: 0; font-size: 12px; text-align: center; color: var(--ff-muted); }
.ffw-state { display: flex; flex-direction: column; justify-content: center; align-items: center; gap: 12px; padding: 24px 0 16px; text-align: center; }
.ffw-state.is-error { gap: 8px; }
.ffw-spinner { width: 32px; height: 32px; border: 2px solid var(--ff-primary); border-top-color: transparent; border-radius: 50%; }
.ffw-state-icon { display: block; width: 56px; height: 56px; }
.ffw-state-text { font-size: 14px; color: var(--ff-ink); }
.ffw-state-sub { font-size: 12px; color: var(--ff-muted); overflow-wrap: anywhere; }
:root[data-blog-theme="dark"] .ffw-unit { color: rgba(255, 255, 255, .5); }
:root[data-blog-theme="dark"] .ffw-max { color: #f87171; }
:root[data-blog-theme="dark"] .ffw-min { color: #60a5fa; }
:root[data-blog-theme="dark"] .ffw-item svg.is-pop { fill: #38bdf8; }
@media (hover: hover) {
    .ffw-item:hover { transform: translateY(-2px); box-shadow: 0 4px 12px rgba(0, 0, 0, .1); }
    :root[data-blog-theme="dark"] .ffw-item:hover { box-shadow: 0 4px 12px rgba(255, 255, 255, .1); }
}
@keyframes ff-beat { 0%, 60%, 100% { transform: scale(1); } 30% { transform: scale(1.15); } }
@keyframes ff-wx-in { from { opacity: 0; transform: translateY(8px); } to { opacity: 1; transform: none; } }
@keyframes ff-wx-float { 0%, 100% { transform: translateY(0); } 50% { transform: translateY(-4px); } }
@keyframes ff-wx-spin { to { transform: rotate(360deg); } }
@media (prefers-reduced-motion: no-preference) {
    .ff-together-beat { animation: ff-beat 1.6s ease-in-out infinite; }
    .ffw { animation: ff-wx-in .5s ease; }
    .ffw-icon { animation: ff-wx-float 3s ease-in-out infinite; }
    .ffw-spinner { animation: ff-wx-spin .8s linear infinite; }
}

/* 留言照片条（comment-photo-upload.js 插在输入框和工具栏之间）：接成同一个框——同底色、左右边框，四周留白，
   缩略图不贴左边框、不贴下面的工具栏（2026-10-01 用户真机截图：回复弹窗里「离下方太近」）。主留言框同样处理 */
html .ff-page #comment-form .comment-photo-strip, html .ff-page #comment-form .comment-photo-message { background: var(--ff-tile-2); }
html .ff-page #reply-modal .comment-photo-strip, html .ff-page #reply-modal .comment-photo-message { background: var(--ff-tile-2); }
html .ff-page #comment-form .comment-photo-strip, html .ff-page #reply-modal .comment-photo-strip,
html .ff-page #comment-form .comment-photo-message, html .ff-page #reply-modal .comment-photo-message { margin: 0 !important; border: 1px solid var(--ff-line); border-top: 0; border-bottom: 0; }
html .ff-page #comment-form .comment-photo-strip, html .ff-page #reply-modal .comment-photo-strip {
    grid-template-columns: repeat(4, minmax(0, 72px)); max-width: none; padding: 10px 12px 12px !important;
}
html .ff-page #comment-form .comment-photo-message, html .ff-page #reply-modal .comment-photo-message { padding: 0 12px 10px; }

/* 资料卡简介只占一行（用户 10-01：原来那句在左栏折成两行）；字体回退变宽时省略号收尾，不折行 */
.ff-profile-bio { white-space: normal; overflow-wrap: anywhere; line-height: 1.8; }
/* 「留言板 / 评论区」后面的数量胶囊与标题文字垂直居中（原来按基线排，胶囊偏下） */
.ff-comments-title { display: flex; align-items: center; gap: 8px; }
.ff-comments-title em { margin-left: 0; padding: 0 8px; line-height: 22px; }

/* 每日一句（左栏天气预报下面，用户 10-01 要求）：参考站的卡片样式——标题条 + 英文（粗）+ 中文译文，右上角圆形播放钮；
   内容由 daily-quote.js 填，播放中按钮带 .playing、图标换成 fa-pause */
.ff-quote .daily-quote { display: grid; grid-template-columns: minmax(0, 1fr) auto; align-items: start; gap: 12px; margin: 0; padding: 0; border: 0; background: transparent; }
.ff-quote .daily-quote-content { display: flex; flex-direction: column; gap: 6px; min-width: 0; }
.ff-quote .daily-quote-en { font-size: 15px; font-weight: 600; line-height: 1.6; color: var(--ff-ink); overflow-wrap: anywhere; }
.ff-quote .daily-quote-cn { font-size: 13.5px; line-height: 1.7; color: var(--ff-muted); overflow-wrap: anywhere; }
.ff-quote .quote-play-btn { display: inline-grid; place-items: center; width: 34px; height: 34px; margin-top: 1px; padding: 0; border: 0; border-radius: 50%;
    background: var(--ff-primary-soft); color: var(--ff-primary-ink); font-size: 12px; cursor: pointer; transition: background-color .15s ease, color .15s ease, transform .15s ease; -webkit-tap-highlight-color: transparent; }
.ff-quote .quote-play-btn i { margin-left: 1px; }
.ff-quote .quote-play-btn.playing { background: var(--ff-primary-ink); color: #fff; }
.ff-quote .quote-play-btn.playing i { margin-left: 0; }
.ff-quote .quote-play-btn:disabled { opacity: .6; cursor: progress; }
.ff-quote .quote-play-btn:active { transform: scale(.92); }
@media (hover: hover) { .ff-quote .quote-play-btn:hover { background: var(--ff-primary-ink); color: #fff; } }
:root[data-blog-theme="dark"] .ff-quote .quote-play-btn.playing { background: var(--ff-primary); color: var(--ff-on-primary); }
@media (hover: hover) { :root[data-blog-theme="dark"] .ff-quote .quote-play-btn:hover { background: var(--ff-primary); color: var(--ff-on-primary); } }


/* ---------- 大图查看器（components/comments.html 的 #lightbox，2026-10-09 按青简重做外观） ----------
   只改外观和排版，交互全在 comment-lightbox.js 里没动：点图打开、点空白关、双击复原、滚轮 / 双指缩放、拖动、←/→/Esc/0、❮ ❯ 翻页。
   通用样式在 comment-overlays.css，黑夜模式另有 components.css 的 html[data-blog-theme="dark"] #lightbox … !important；
   这里统一用 html body.ff-page #lightbox 前缀（优先级更高），白天黑夜同一套：看图的底一律是深色。
   电脑：按钮在左右两侧、计数在底部居中；手机（≤640px）：按钮挪到底部和计数排成一行，不再压在图片上。 */
html body.ff-page #lightbox {
    --lb-glass: rgba(255, 255, 255, .1);
    --lb-glass-hover: rgba(255, 255, 255, .16);
    --lb-glass-line: rgba(255, 255, 255, .16);
    --lb-ink: rgba(255, 255, 255, .92);
    --lb-dim: rgba(255, 255, 255, .5);
    --lb-gap: max(20px, env(safe-area-inset-bottom, 0px));
    box-sizing: border-box;
    padding: max(28px, env(safe-area-inset-top, 0px)) max(28px, env(safe-area-inset-right, 0px)) max(28px, env(safe-area-inset-bottom, 0px)) max(28px, env(safe-area-inset-left, 0px));
    background:
        radial-gradient(120% 70% at 50% -12%, rgba(83, 135, 101, .24), transparent 62%),
        radial-gradient(90% 55% at 50% 112%, rgba(178, 194, 143, .16), transparent 66%),
        rgba(9, 11, 18, .86);
    -webkit-backdrop-filter: blur(14px) saturate(1.15);
    backdrop-filter: blur(14px) saturate(1.15);
    font-family: var(--ff-sans);
    animation: ff-lightbox-fade .22s ease-out;
}
/* 有翻页按钮时给两侧按钮和底部计数让出位置 */
html body.ff-page #lightbox.lightbox-has-nav {
    padding-right: max(96px, env(safe-area-inset-right, 0px));
    padding-bottom: max(76px, calc(env(safe-area-inset-bottom, 0px) + 56px));
    padding-left: max(96px, env(safe-area-inset-left, 0px));
}
html body.ff-page #lightbox img {
    width: auto;
    height: auto;
    max-width: 100%;
    max-height: 100%;
    border-radius: 14px;
    box-shadow: 0 0 0 1px rgba(255, 255, 255, .08), 0 26px 70px rgba(0, 0, 0, .5);
    cursor: grab;
    -webkit-user-select: none;
    user-select: none;
    -webkit-user-drag: none;
    /* 只在打开时淡入（display:none → flex 会重新播放）；换图、换原图都不触发，用独立的 scale 属性，不碰脚本写的 transform */
    animation: ff-lightbox-pop .3s cubic-bezier(.2, .9, .25, 1);
}
html body.ff-page.lightbox-dragging #lightbox img {
    cursor: grabbing;
}
@keyframes ff-lightbox-fade {
    from { opacity: 0; }
    to { opacity: 1; }
}
@keyframes ff-lightbox-pop {
    from { opacity: 0; scale: .94; }
    to { opacity: 1; scale: 1; }
}

/* ❮ ❯：毛玻璃圆角方块，箭头用边框画（不依赖 ❮ ❯ 字形在各系统上的样子，按钮文字仍保留给读屏） */
html body.ff-page #lightbox #prevButton,
html body.ff-page #lightbox #nextButton {
    top: 50%;
    width: 52px;
    height: 52px;
    padding: 0;
    border: 1px solid var(--lb-glass-line) !important;
    border-radius: 18px !important;
    background: var(--lb-glass) !important;
    color: var(--lb-ink) !important;
    box-shadow: 0 10px 30px rgba(0, 0, 0, .28) !important;
    -webkit-backdrop-filter: blur(12px);
    backdrop-filter: blur(12px);
    font-size: 0;
    line-height: 0;
    transform: translateY(-50%);
    transition: background-color .2s ease, border-color .2s ease, box-shadow .2s ease, transform .2s ease;
}
html body.ff-page #lightbox #prevButton {
    left: max(24px, calc(env(safe-area-inset-left, 0px) + 12px));
}
html body.ff-page #lightbox #nextButton {
    right: max(24px, calc(env(safe-area-inset-right, 0px) + 12px));
}
html body.ff-page #lightbox #prevButton::before,
html body.ff-page #lightbox #nextButton::before {
    content: "";
    position: absolute;
    top: 50%;
    left: 50%;
    width: 11px;
    height: 11px;
    border-bottom: 2.5px solid currentColor;
    border-left: 2.5px solid currentColor;
    border-radius: 0 0 0 2px;
}
html body.ff-page #lightbox #prevButton::before {
    transform: translate(-30%, -50%) rotate(45deg);
}
html body.ff-page #lightbox #nextButton::before {
    transform: translate(-70%, -50%) rotate(-135deg);
}
@media (hover: hover) and (pointer: fine) {
    html body.ff-page #lightbox #prevButton:not(:disabled):hover,
    html body.ff-page #lightbox #nextButton:not(:disabled):hover {
        border-color: transparent !important;
        background: var(--ff-primary) !important;
        color: #fff !important;
        box-shadow: 0 12px 32px rgba(83, 135, 101, .45) !important;
        transform: translateY(-50%) scale(1.05);
    }
}
html body.ff-page #lightbox #prevButton:not(:disabled):active,
html body.ff-page #lightbox #nextButton:not(:disabled):active {
    transform: translateY(-50%) scale(.94);
}
html body.ff-page #lightbox #prevButton:focus-visible,
html body.ff-page #lightbox #nextButton:focus-visible {
    outline: 2px solid var(--ff-primary);
    outline-offset: 3px;
}

/* 计数：2 / 5，底边一条青简彩虹按进度露出 */
html body.ff-page #lightbox .lightbox-counter {
    position: fixed;
    bottom: calc(var(--lb-gap) + 8px);
    left: 50%;
    z-index: 10001;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
    min-width: 84px;
    height: 36px;
    padding: 0 16px;
    box-sizing: border-box;
    overflow: hidden;
    border: 1px solid var(--lb-glass-line);
    border-radius: 999px;
    background: var(--lb-glass);
    -webkit-backdrop-filter: blur(12px);
    backdrop-filter: blur(12px);
    color: var(--lb-ink);
    font: 600 14px/1 var(--ff-sans);
    font-variant-numeric: tabular-nums;
    letter-spacing: .02em;
    pointer-events: none;
    transform: translateX(-50%);
}
html body.ff-page #lightbox .lightbox-counter[hidden] {
    display: none;
}
html body.ff-page #lightbox .lightbox-counter-sep,
html body.ff-page #lightbox .lightbox-counter-total {
    color: var(--lb-dim);
    font-weight: 500;
}
html body.ff-page #lightbox .lightbox-counter::after {
    content: "";
    position: absolute;
    right: 0;
    bottom: 0;
    left: 0;
    height: 2px;
    background: var(--ff-rainbow);
    clip-path: inset(0 calc((1 - var(--lightbox-progress, 0)) * 100%) 0 0);
    transition: clip-path .3s ease;
}

/* 加载原图的转圈：同一套毛玻璃，转的那一段用主色 */
html body.ff-page #lightbox .lightbox-loading {
    top: max(20px, calc(env(safe-area-inset-top, 0px) + 12px));
    width: 40px;
    height: 40px;
    margin-left: -20px;
    border: 1px solid var(--lb-glass-line);
    border-radius: 14px;
    background: var(--lb-glass);
    -webkit-backdrop-filter: blur(12px);
    backdrop-filter: blur(12px);
}
html body.ff-page #lightbox .lightbox-loading::after {
    width: 20px;
    height: 20px;
    border-width: 2.5px;
    border-color: rgba(255, 255, 255, .18);
    border-top-color: var(--ff-primary);
}

@media (max-width: 640px) {
    html body.ff-page #lightbox {
        padding: max(16px, env(safe-area-inset-top, 0px)) max(12px, env(safe-area-inset-right, 0px)) max(16px, env(safe-area-inset-bottom, 0px)) max(12px, env(safe-area-inset-left, 0px));
    }
    html body.ff-page #lightbox.lightbox-has-nav {
        padding-right: max(12px, env(safe-area-inset-right, 0px));
        padding-bottom: calc(var(--lb-gap) + 72px);
        padding-left: max(12px, env(safe-area-inset-left, 0px));
    }
    html body.ff-page #lightbox img {
        border-radius: 12px;
    }
    /* 按钮挪到底部：❮ [2 / 5] ❯ 排成一行，以计数为中心左右各隔 12px */
    html body.ff-page #lightbox #prevButton,
    html body.ff-page #lightbox #nextButton {
        top: auto;
        bottom: var(--lb-gap);
        width: 48px;
        height: 48px;
        border-radius: 16px !important;
        transform: none;
    }
    html body.ff-page #lightbox #prevButton {
        left: calc(50% - 42px - 12px - 48px);
    }
    html body.ff-page #lightbox #nextButton {
        right: calc(50% - 42px - 12px - 48px);
    }
    html body.ff-page #lightbox #prevButton:not(:disabled):active,
    html body.ff-page #lightbox #nextButton:not(:disabled):active {
        transform: scale(.94);
    }
    html body.ff-page #lightbox .lightbox-counter {
        bottom: calc(var(--lb-gap) + 6px);
    }
}
/* Mermaid 流程图的全屏查看（article-mermaid.js 的 .article-mermaid-viewer）和大图查看器同一套：
   深色底与光晕；可拖动缩放的区域（viewport）保持原来的位置大小（脚本按它算适配、拖动），但本身透明，
   圆角卡片画在流程图（canvas）上，像大图一样浮在深色底上、跟着一起缩放。没有关闭按钮：和看大图一样点图外空白处关闭、Esc 关闭。
   article-mermaid.css 的黑夜规则是 :root[data-blog-theme="dark"] …（0,3,0），这里用 html:root body.ff-page 前缀压过它。
   卡片底色沿用原来面板的颜色（流程图的配色按它调的）。2026-10-09 */
html:root body.ff-page .article-mermaid-viewer {
    background:
        radial-gradient(120% 70% at 50% -12%, rgba(83, 135, 101, .24), transparent 62%),
        radial-gradient(90% 55% at 50% 112%, rgba(178, 194, 143, .16), transparent 66%),
        rgba(9, 11, 18, .86);
    -webkit-backdrop-filter: blur(14px) saturate(1.15);
    backdrop-filter: blur(14px) saturate(1.15);
    font-family: var(--ff-sans);
    animation: ff-lightbox-fade .22s ease-out;
}
html:root body.ff-page .article-mermaid-viewer-viewport {
    top: max(28px, env(safe-area-inset-top, 0px));
    right: max(96px, env(safe-area-inset-right, 0px));
    bottom: max(28px, env(safe-area-inset-bottom, 0px));
    left: max(96px, env(safe-area-inset-left, 0px));
    overflow: visible;
    border: 0;
    border-radius: 0;
    background: transparent;
    box-shadow: none;
}
html:root body.ff-page .article-mermaid-viewer-canvas {
    padding: 18px;
    border-radius: 14px;
    background: #f8fafc;
    box-shadow: 0 0 0 1px rgba(255, 255, 255, .08), 0 26px 70px rgba(0, 0, 0, .5);
    /* 只在打开时淡入；独立的 scale 属性，不碰脚本写在 transform 上的位移和缩放 */
    animation: ff-lightbox-pop .3s cubic-bezier(.2, .9, .25, 1);
}
html:root[data-blog-theme="dark"] body.ff-page .article-mermaid-viewer-canvas {
    background: #2c333e;
}
@media (max-width: 768px) {
    /* 手机：拖动区域四周和大图一样窄 */
    html:root body.ff-page .article-mermaid-viewer-viewport {
        top: max(16px, env(safe-area-inset-top, 0px));
        right: max(12px, env(safe-area-inset-right, 0px));
        bottom: max(16px, env(safe-area-inset-bottom, 0px));
        left: max(12px, env(safe-area-inset-left, 0px));
    }
    html:root body.ff-page .article-mermaid-viewer-canvas {
        padding: 12px;
        border-radius: 12px;
    }
}

@media (prefers-reduced-motion: reduce) {
    html body.ff-page #lightbox,
    html body.ff-page #lightbox img,
    html body.ff-page .article-mermaid-viewer,
    html body.ff-page .article-mermaid-viewer-canvas {
        animation: none;
    }
    html body.ff-page #lightbox .lightbox-counter::after {
        transition: none;
    }
}

/* Journal editorial layout: a shared palette, content first, and a quiet reading surface. */
:root {
    --ff-bg: var(--site-canvas, #f6f7f5);
    --ff-tile: var(--site-surface, #fff);
    --ff-tile-2: var(--site-surface-soft, #eff3f0);
    --ff-ink: var(--site-ink, #1e2c29);
    --ff-body: var(--site-body, #46564f);
    --ff-muted: var(--site-muted, #65766d);
    --ff-soft: var(--site-muted, #65766d);
    --ff-line: var(--site-border, #dce4df);
    --ff-line-strong: var(--site-border, #dce4df);
    --ff-primary: var(--site-primary, #2c665b);
    --ff-primary-ink: var(--site-primary, #2c665b);
    --ff-link: var(--site-primary, #2c665b);
    --ff-primary-soft: var(--site-surface-soft, #edf4ef);
    --ff-primary-hover: var(--site-primary-hover, #1e4b44);
    --ff-primary-active: var(--site-primary-hover, #1e4b44);
    --ff-pill: var(--ff-tile-2);
    --ff-pill-count: var(--ff-line);
    --ff-tag: var(--ff-tile-2);
    --ff-toc-badge: var(--ff-tile-2);
    --ff-toc-hover: var(--ff-tile-2);
    --ff-on-primary: var(--site-on-primary, #fff);
    --ff-title: var(--ff-ink);
    --ff-text: var(--ff-body);
    --ff-radius: 18px;
    --ff-radius-sm: 12px;
    --ff-shadow: 0 8px 28px rgba(24, 52, 42, .07);
    --ff-shadow-soft: 0 2px 8px rgba(24, 52, 42, .025);
    --ff-glass: var(--ff-tile);
    --ff-rainbow: linear-gradient(90deg, var(--ff-primary), var(--ff-primary));
    --ff-serif: var(--site-font, "PingFang SC", "Microsoft YaHei", sans-serif);
    --ff-sans: var(--site-font, "PingFang SC", "Microsoft YaHei", sans-serif);
    --ff-mono: "SFMono-Regular", Consolas, "Liberation Mono", monospace;
    --ff-gap: 24px;
    --ff-page: 1328px;
    --code-bg: #17221f;
    --code-text: #e5ece8;
    --code-header-bg: #23312c;
    --code-copy-btn-bg: rgba(255,255,255,.08);
    --code-copy-btn-hover: rgba(255,255,255,.16);
    --code-expand-hover: #23312c;
    --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: var(--ff-ink);
    --air-muted: var(--ff-muted);
    --air-soft: var(--ff-soft);
    --air-line: var(--ff-line);
    --air-line-soft: var(--ff-line);
    --air-primary: var(--ff-primary);
    --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: 24px;
    --air-radius-lg: 18px;
    --air-radius-md: 12px;
    --air-radius-sm: 8px;
    --air-font: var(--ff-sans);
    --blog-font-title: var(--ff-sans);
    --blog-font-body: var(--ff-sans);
    --blog-font-code: var(--ff-mono);
    --back-top-radius: 12px;
    --back-top-size: 44px;
    --back-top-surface: var(--ff-tile);
    --back-top-surface-hover: var(--ff-tile-2);
    --back-top-border: var(--ff-line);
    --back-top-border-hover: var(--ff-primary);
    --back-top-icon: var(--ff-primary);
    --back-top-shadow: var(--ff-shadow-soft);
    --back-top-shadow-hover: var(--ff-shadow);
    color-scheme: light;
}
:root[data-blog-theme="dark"] {
    --ff-bg: var(--site-canvas, #121c18);
    --ff-tile: var(--site-surface, #1a2721);
    --ff-tile-2: var(--site-surface-soft, #24352d);
    --ff-ink: var(--site-ink, #e7eee8);
    --ff-body: var(--site-body, #c0cec4);
    --ff-muted: var(--site-muted, #9aafa0);
    --ff-line: var(--site-border, #34463b);
    --ff-primary: var(--site-primary, #94c8b4);
    --ff-primary-ink: var(--site-primary, #94c8b4);
    --ff-primary-hover: var(--site-primary-hover, #b2ddcb);
    --ff-on-primary: var(--site-on-primary, #142a21);
    --ff-shadow: 0 8px 28px rgba(0,0,0,.12);
    --ff-shadow-soft: none;
    color-scheme: dark;
}
html { background: var(--ff-bg); -webkit-text-size-adjust: 100%; }
body.ff-page { margin: 0; min-width: 0; min-height: 100vh; padding-top: 76px; background: var(--ff-bg); color: var(--ff-body); font: 16px/1.7 var(--ff-sans); -webkit-font-smoothing: antialiased; }
.ff-page *, .ff-page *::before, .ff-page *::after { box-sizing: border-box; }
.ff-page a { color: inherit; text-decoration: none; }
.ff-page img { max-width: 100%; height: auto; }
.ff-page button, .ff-page input { font-family: inherit; }
.ff-page ::selection { background: var(--ff-primary); color: var(--ff-on-primary); }
.ff-page :focus-visible { outline: 2px solid var(--ff-primary); outline-offset: 4px; }
.ff-card { min-width: 0; border: 1px solid var(--ff-line); border-radius: var(--ff-radius); background: var(--ff-tile); box-shadow: var(--ff-shadow-soft); }
.ff-svg { flex: none; width: 1.15em; height: 1.15em; fill: currentColor; }
.ff-progress { position: fixed; z-index: 1200; inset: 0 0 auto; height: 3px; pointer-events: none; }
.ff-progress i { display: block; height: 100%; background: var(--ff-primary); transform: scaleX(0); transform-origin: left; }
.ff-nav { position: fixed; z-index: 1000; inset: 0 0 auto; height: 76px; border-bottom: 1px solid var(--ff-line); background: var(--ff-tile); transition: box-shadow .2s ease; }
.ff-nav.is-scrolled { box-shadow: var(--ff-shadow-soft); }
.ff-nav-inner { display: flex; align-items: center; gap: 24px; max-width: var(--ff-page); height: 100%; margin: auto; padding: 0 32px; }
.ff-brand { display: inline-flex; align-items: center; gap: 10px; flex: none; min-height: 44px; min-width: 0; font-size: 18px; font-weight: 750; letter-spacing: -.025em; color: var(--ff-ink) !important; }
.ff-brand img { flex: none; width: 34px; height: 34px; border-radius: 12px; object-fit: cover; }
.ff-brand-note { padding-left: 14px; border-left: 1px solid var(--ff-line); font-size: 12px; font-weight: 500; color: var(--ff-muted); letter-spacing: .02em; }
.ff-nav-links { display: flex; align-items: center; gap: 4px; margin-left: auto; min-width: 0; }
.ff-nav-links a { display: inline-flex; align-items: center; justify-content: center; gap: 8px; min-height: 44px; padding: 0 14px; border-radius: 10px; font-size: 14px; font-weight: 550; white-space: nowrap; color: var(--ff-muted); }
.ff-nav-links a .fa { display: none; }
.ff-nav-links a.is-active { background: var(--ff-primary-soft); color: var(--ff-primary); }
.ff-nav-tools { display: flex; align-items: center; gap: 6px; flex: none; }
.ff-nav-btn, .ff-search { display: inline-flex; align-items: center; justify-content: center; gap: 10px; min-height: 44px; border: 0; border-radius: 12px; background: transparent; color: var(--ff-muted); cursor: pointer; }
.ff-nav-btn { width: 44px; padding: 0; }
.ff-search { width: 108px; padding: 0 14px; border: 1px solid var(--ff-line); font-size: 14px; }
.ff-search-mini, .ff-menu-btn, .ff-nav-tools > .blog-theme-toggle { display: none; }
.ff-icon-dark { display: none; }
:root[data-blog-theme="dark"] .ff-icon-light { display: none; }
:root[data-blog-theme="dark"] .ff-icon-dark { display: block; }
.ff-menu-panel { position: fixed; z-index: 1100; top: 0; right: 0; bottom: 0; width: min(360px, calc(100vw - 32px)); padding: 20px; background: var(--ff-tile); border-left: 1px solid var(--ff-line); box-shadow: var(--ff-shadow); visibility: hidden; transform: translateX(102%); transition: transform .22s ease, visibility .22s; overflow-y: auto; }
.ff-menu-open .ff-menu-panel { transform: none; visibility: visible; }
.ff-drawer-head { display: flex; align-items: center; justify-content: space-between; gap: 16px; padding-bottom: 20px; border-bottom: 1px solid var(--ff-line); }
.ff-drawer-title { min-width: 0; color: var(--ff-ink); font-weight: 650; overflow-wrap: anywhere; }
.ff-drawer-close { display: grid; place-items: center; width: 44px; height: 44px; flex: none; border: 1px solid var(--ff-line); border-radius: 12px; background: var(--ff-bg); color: var(--ff-ink); cursor: pointer; }
.ff-drawer-x { position: relative; width: 16px; height: 16px; }
.ff-drawer-x::before, .ff-drawer-x::after { content: ""; position: absolute; top: 7px; left: 0; width: 16px; height: 2px; background: currentColor; transform: rotate(45deg); }
.ff-drawer-x::after { transform: rotate(-45deg); }
.ff-drawer-list { display: grid; gap: 4px; padding-top: 20px; }
.ff-drawer-list a { display: flex; align-items: center; gap: 12px; min-height: 48px; padding: 12px; border-radius: 12px; color: var(--ff-body); }
.ff-drawer-list a.is-active { background: var(--ff-tile-2); color: var(--ff-primary); font-weight: 650; }
.ff-menu-go { margin-left: auto; color: var(--ff-muted); }
.ff-page .nav-scrim { z-index: 1090; background: rgba(13,30,22,.45); }

/* A compact masthead puts the first article in the first viewport. */
.ff-banner { max-width: var(--ff-page); margin: 0 auto; padding: 40px 32px 32px; color: var(--ff-ink); }
.ff-banner-inner { display: grid; grid-template-columns: minmax(0, 1fr); gap: 32px; align-items: center; }
.ff-banner.is-home .ff-banner-inner.has-cover { grid-template-columns: minmax(0, 1.2fr) minmax(0, .8fr); }
.ff-banner-copy { min-width: 0; }
.ff-banner-kicker { display: flex; align-items: center; gap: 8px; margin: 0 0 12px; font-size: 13px; font-weight: 650; color: var(--ff-primary); }
.ff-banner-kicker::before { content: ""; width: 20px; height: 2px; background: currentColor; }
.ff-banner-title { max-width: 1000px; margin: 0; color: var(--ff-ink); font-size: clamp(32px, 3.4vw, 48px); font-weight: 750; line-height: 1.25; letter-spacing: -.045em; overflow-wrap: anywhere; text-wrap: pretty; }
.ff-banner-sub { max-width: 45em; margin: 16px 0 0; color: var(--ff-muted); font-size: 16px; line-height: 1.8; }
.ff-banner-links { display: flex; flex-wrap: wrap; align-items: center; gap: 10px; margin-top: 24px; }
.ff-banner-btn { display: inline-flex; align-items: center; justify-content: center; gap: 8px; min-height: 44px; padding: 9px 18px; border: 1px solid var(--ff-line); border-radius: 12px; background: var(--ff-tile); color: var(--ff-body) !important; font-size: 14px; font-weight: 600; }
.ff-banner-btn.is-primary { border-color: var(--ff-primary); background: var(--ff-primary); color: var(--ff-on-primary) !important; }
.ff-banner-btn.is-icon { width: 44px; padding: 0; }
.ff-banner-image { position: relative; min-width: 0; height: 232px; margin: 0; overflow: hidden; border: 1px solid var(--ff-line); border-radius: 24px; background: var(--ff-tile-2); }
.ff-banner-image img { display: block; width: 100%; height: 100%; object-fit: cover; }
.ff-banner-image picture { display: block; width: 100%; height: 100%; }
.ff-banner-image figcaption { position: absolute; right: 16px; bottom: 14px; padding: 6px 10px; border: 1px solid rgba(255,255,255,.35); border-radius: 8px; background: rgba(22,42,31,.5); color: #fff; font-size: 12px; }
.ff-banner.is-page, .ff-banner.is-post { padding-top: 32px; padding-bottom: 28px; }
.ff-banner.is-page .ff-banner-title { font-size: clamp(28px, 3vw, 38px); }
.ff-banner.is-post { max-width: var(--ff-page); }
.ff-banner.is-post .ff-banner-title { max-width: 1000px; font-size: clamp(30px, 3.2vw, 44px); line-height: 1.4; }
.ff-banner-back { display: inline-flex; gap: 8px; align-items: center; min-height: 36px; margin: 0 0 12px; color: var(--ff-muted) !important; font-size: 13px; }
.ff-grid { display: grid; grid-template-columns: minmax(0, 1fr) 272px; grid-template-areas: "main left"; align-items: start; gap: 32px; width: 100%; max-width: var(--ff-page); margin: 0 auto; padding: 0 32px; scroll-margin-top: 100px; }
.ff-grid-post { grid-template-columns: minmax(0, 1fr) 248px; grid-template-areas: "main right"; }
.ff-grid-single { grid-template-columns: minmax(0, 1fr); grid-template-areas: "main"; max-width: 1040px; }
.ff-center { grid-area: main; display: flex; flex-direction: column; gap: 24px; min-width: 0; }
.ff-side { display: flex; flex-direction: column; gap: 24px; min-width: 0; }
.ff-side-left { grid-area: left; }
.ff-side-right { grid-area: right; }
.ff-side-post { position: sticky; top: 100px; }
.ff-journal-heading, .ff-page-intro { display: flex; align-items: end; justify-content: space-between; gap: 20px; }
.ff-journal-heading h1, .ff-journal-heading h2, .ff-page-intro h2 { margin: 0; color: var(--ff-ink); font-size: 24px; font-weight: 700; line-height: 1.45; letter-spacing: -.025em; }
.ff-journal-heading p, .ff-page-intro p { margin: 0; color: var(--ff-muted); font-size: 14px; line-height: 1.7; }
.ff-journal-heading > a { flex: none; color: var(--ff-primary); font-size: 14px; min-height: 44px; display: inline-flex; align-items: center; gap: 8px; }
.ff-section-kicker { display: block; margin-bottom: 6px; font-size: 12px; font-weight: 600; color: var(--ff-primary); }
.ff-results-intro { display: block; padding: 0; }
.ff-results-intro p { margin-top: 6px; }
.ff-catbar { position: relative; display: flex; align-items: center; gap: 8px; min-width: 0; padding: 10px; border-radius: 14px; box-shadow: none; }
.ff-pill { flex: none; display: inline-flex; align-items: center; justify-content: center; gap: 8px; min-height: 44px; padding: 10px 14px; border-radius: 10px; font-size: 14px; line-height: 1.4; white-space: nowrap; color: var(--ff-muted) !important; }
.ff-pill em { min-width: 19px; padding: 1px 5px; border-radius: 6px; background: var(--ff-tile-2); color: var(--ff-muted); font-size: 11px; font-style: normal; text-align: center; }
.ff-pill.is-active { background: var(--ff-primary); color: var(--ff-on-primary) !important; font-weight: 650; }
.ff-pill.is-active em { background: rgba(255,255,255,.16); color: inherit; }
.ff-pill-home { width: 44px; padding: 0; }
.ff-catbar-sep { width: 1px; height: 20px; background: var(--ff-line); flex: none; }
.ff-catbar-scroll { display: flex; gap: 4px; min-width: 0; overflow-x: auto; scrollbar-width: none; overscroll-behavior-x: contain; -webkit-mask-image: linear-gradient(to right, #000 calc(100% - 24px), transparent); mask-image: linear-gradient(to right, #000 calc(100% - 24px), transparent); }
.ff-catbar-scroll::-webkit-scrollbar { display: none; }
.ff-catbar-scroll.at-end { -webkit-mask-image: none; mask-image: none; }
.ff-catbar-arrow { position: absolute; z-index: 5; top: 50%; right: 8px; display: inline-grid; place-items: center; width: 44px; height: 44px; padding: 0; border: 1px solid var(--ff-line); border-radius: 10px; background: var(--ff-tile); color: var(--ff-primary); box-shadow: var(--ff-shadow-soft); transform: translateY(-50%); cursor: pointer; }
.ff-catbar-arrow[hidden] { display: none !important; }
.ff-post-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 24px; }
.ff-post-card { position: relative; display: flex; flex-direction: column; overflow: hidden; transition: border-color .2s, box-shadow .2s, transform .2s; }
.ff-post-cover { position: relative; display: block; aspect-ratio: 16 / 9; overflow: hidden; background: var(--ff-tile-2); }
.ff-post-cover img { display: block; width: 100%; height: 100%; object-fit: cover; transition: transform .3s ease; }
.ff-post-cover > i { display: none; }
.ff-post-body { display: flex; flex: 1; flex-direction: column; min-width: 0; padding: 24px; }
.ff-post-kicker { display: flex; align-items: center; justify-content: space-between; gap: 12px; margin: 0 0 12px; color: var(--ff-primary); font-size: 12px; font-weight: 650; }
.ff-post-sequence { color: var(--ff-muted); font-variant-numeric: tabular-nums; }
.ff-post-title { margin: 0 0 12px; font-size: 21px; font-weight: 700; line-height: 1.5; letter-spacing: -.02em; overflow-wrap: anywhere; text-wrap: pretty; }
.ff-post-title a { color: var(--ff-ink); }
.ff-post-title a::after { content: ""; position: absolute; z-index: 2; inset: 0; }
.ff-post-title a:focus-visible { outline-offset: 6px; }
.ff-meta { display: flex; flex-wrap: wrap; align-items: center; gap: 8px 16px; margin-bottom: 12px; }
.ff-meta-item { display: inline-flex; align-items: center; gap: 6px; min-width: 0; font-size: 12px; color: var(--ff-muted); line-height: 1.6; }
.ff-meta-item a { position: relative; z-index: 3; color: inherit; }
.ff-meta-icon { display: inline-grid; place-items: center; flex: none; width: 24px; height: 24px; color: var(--ff-primary); font-size: 14px; }
.ff-post-desc { display: -webkit-box; -webkit-line-clamp: 3; -webkit-box-orient: vertical; overflow: hidden; margin: 0; color: var(--ff-muted); font-size: 14px; line-height: 1.85; }
.ff-post-tags { display: flex; flex-wrap: wrap; gap: 8px; margin: auto 0 0; padding-top: 20px; }
.ff-post-tags a { position: relative; z-index: 3; display: inline-flex; padding: 3px 8px; border-radius: 6px; background: var(--ff-tile-2); color: var(--ff-muted); font-size: 11px; line-height: 1.6; }
.ff-post-tags a::before { content: "#"; margin-right: 2px; }
.ff-post-card.is-featured { grid-column: 1 / -1; display: grid; grid-template-columns: minmax(0, .85fr) minmax(0, 1.15fr); }
.ff-post-card.is-featured .ff-post-cover { aspect-ratio: auto; min-height: 280px; }
.ff-post-card.is-featured .ff-post-title { font-size: 26px; }
.ff-post-card.is-featured .ff-post-body { padding: 32px; }
.ff-post-card.is-featured.no-cover { display: flex; }
.ff-post-read { margin: 20px 0 0; font-size: 13px; font-weight: 650; color: var(--ff-primary); }
.ff-pager { display: flex; flex-wrap: wrap; align-items: center; justify-content: center; gap: 8px; margin: 8px 0; }
.ff-page-btn { display: inline-grid; place-items: center; min-width: 44px; min-height: 44px; padding: 6px 10px; border: 1px solid var(--ff-line); border-radius: 12px; background: var(--ff-tile); color: var(--ff-body); font-size: 14px; font-variant-numeric: tabular-nums; }
.ff-page-btn.is-active { border-color: var(--ff-primary); background: var(--ff-primary); color: var(--ff-on-primary); }
.ff-page-btn.is-disabled { opacity: .4; pointer-events: none; }
.ff-page-total { color: var(--ff-muted); font-size: 13px; }
.ff-btn-regular { display: inline-flex; align-items: center; justify-content: center; gap: 8px; min-height: 44px; padding: 10px 16px; border: 1px solid var(--ff-line); border-radius: 12px; background: var(--ff-tile); color: var(--ff-primary) !important; font-size: 14px; font-weight: 600; cursor: pointer; }
.ff-actions { display: flex; flex-wrap: wrap; justify-content: center; gap: 12px; margin-top: 24px; }
.ff-empty { padding: 48px 24px; text-align: center; }
.ff-empty h2 { margin: 0 0 12px; color: var(--ff-ink); font-size: 22px; }
.ff-empty p { margin: 0; color: var(--ff-muted); }
.ff-empty-mark { display: block; margin-bottom: 8px; font-size: 38px; color: var(--ff-primary); }
.ff-profile { display: grid; grid-template-columns: 56px minmax(0,1fr); gap: 4px 14px; padding: 24px; }
.ff-profile-avatar { grid-row: 1 / span 2; width: 56px; height: 56px; margin: 0; border-radius: 18px; overflow: hidden; background: var(--ff-tile-2); }
.ff-profile-avatar img { display: block; width: 100%; height: 100%; object-fit: cover; }
.ff-profile-name { align-self: end; margin: 0; color: var(--ff-ink); font-size: 17px; font-weight: 700; overflow-wrap: anywhere; }
.ff-profile-bar { display: none; }
.ff-profile-bio { margin: 12px 0 0; grid-column: 1 / -1; color: var(--ff-muted); font-size: 13px; line-height: 1.8; }
.ff-profile-links { grid-column: 1 / -1; display: flex; gap: 8px; margin-top: 16px; padding-top: 16px; border-top: 1px solid var(--ff-line); }
.ff-icon-btn { display: inline-grid; place-items: center; width: 40px; height: 40px; border: 1px solid var(--ff-line); border-radius: 12px; color: var(--ff-muted); }
.ff-icon-btn .ff-svg { width: 17px; height: 17px; }
.ff-widget { padding: 24px; }
.ff-widget-title, .ff-card > .ff-widget-title:first-child { margin: 0 0 16px; color: var(--ff-ink); font-size: 15px; line-height: 1.6; font-weight: 700; }
.ff-widget-body { min-width: 0; padding: 0; }
ul.ff-widget-body { margin: 0; padding: 0; list-style: none; }
.ff-cat-list li + li { margin-top: 4px; }
.ff-cat-list a { display: flex; align-items: center; justify-content: space-between; gap: 12px; min-height: 40px; padding: 8px 10px; border-radius: 10px; font-size: 13px; color: var(--ff-body); }
.ff-cat-list em { font-style: normal; color: var(--ff-muted); font-size: 12px; }
.ff-tag-cloud { display: flex; flex-wrap: wrap; gap: 8px; overflow: hidden; }
.ff-tag-cloud a { padding: 4px 10px; border-radius: 8px; background: var(--ff-tile-2); color: var(--ff-muted); font-size: 12px; }
.ff-tag-cloud.is-collapsed { max-height: 216px; }
.ff-collapse-btn { display: flex; align-items: center; justify-content: center; gap: 8px; width: 100%; min-height: 44px; margin-top: 12px; border: 0; border-top: 1px solid var(--ff-line); background: transparent; color: var(--ff-primary); font-size: 13px; cursor: pointer; }
.ff-side .home-project-list, .ff-side .home-project-extra-inner { grid-template-columns: minmax(0,1fr) !important; }
.ff-side .home-project-item { grid-template-columns: 36px minmax(0,1fr) auto; padding: 10px; gap: 10px; border: 0; background: var(--ff-tile-2); }
.ff-side .home-project-icon { width: 36px; height: 36px; }
.ff-side .home-project-toggle { width: 100%; min-height: 44px; justify-content: center; border: 0; }
.ff-together { position: relative; padding: 24px; overflow: hidden; }
.ff-together-mark { position: absolute; right: -25px; bottom: -35px; width: 140px; height: 140px; fill: var(--ff-primary); opacity: .035; pointer-events: none; }
.ff-together-head { display: flex; justify-content: space-between; align-items: center; gap: 12px; }
.ff-together-pair { display: inline-flex; align-items: center; }
.ff-together-pair img { width: 32px; height: 32px; border: 2px solid var(--ff-tile); border-radius: 50%; object-fit: cover; }
.ff-together-beat { width: 20px; height: 20px; margin: 0 3px; fill: var(--ff-primary); }
.ff-together-since { color: var(--ff-muted); font-size: 10px; }
.ff-together-greet { margin: 16px 0 4px; color: var(--ff-body); font-size: 13px; }
.ff-together-days { display: flex; align-items: baseline; gap: 6px; margin: 0; color: var(--ff-ink); }
.ff-together-days b { font-size: 38px; font-weight: 700; line-height: 1.3; letter-spacing: -.04em; font-variant-numeric: tabular-nums; }
.ff-together-days small { color: var(--ff-muted); font-size: 13px; }
.ff-together-clock { display: flex; gap: 16px; margin: 12px 0 0; font-size: 12px; color: var(--ff-muted); }
.ff-together-clock b { margin-right: 3px; color: var(--ff-ink); font-variant-numeric: tabular-nums; }
.ff-together.is-offscreen .ff-together-beat, #footer-weather.is-offscreen :is(.ffw-icon, .ffw-spinner) { animation-play-state: paused; }
.ff-page .friend-item { display: grid; grid-template-columns: 40px minmax(0,1fr); gap: 12px; align-items: center; min-width: 0; padding: 10px 0; color: var(--ff-body); }
.ff-page .friend-avatar, .ff-page .friend-avatar img { display: block; width: 40px; height: 40px; border-radius: 12px; object-fit: cover; }
.ff-page .friend-info { display: grid; min-width: 0; gap: 2px; }
.ff-page .friend-name { font-size: 13px; font-weight: 600; overflow-wrap: anywhere; }
.ff-page .friend-description { color: var(--ff-muted); font-size: 12px; overflow-wrap: anywhere; }
.ff-block { padding: 24px; }
.ff-article-card { padding: 40px; }
.ff-article-info { display: flex; flex-wrap: wrap; gap: 10px 20px; margin: 0 0 24px; padding-bottom: 24px; border-bottom: 1px solid var(--ff-line); }
.ff-info-item { display: inline-flex; align-items: center; gap: 7px; min-width: 0; color: var(--ff-muted); font-size: 12px; line-height: 1.7; overflow-wrap: anywhere; }
.ff-info-item > span, .ff-info-item > time { min-width: 0; overflow-wrap: anywhere; }
.ff-info-item a { color: var(--ff-primary); }
.ff-info-item a + a::before { content: "/"; margin: 0 6px; color: var(--ff-line); }
.ff-info-badge { padding: 1px 7px; border: 1px solid var(--ff-line); border-radius: 6px; font-style: normal; font-size: 10px; line-height: 1.7; }
.ff-summary { margin-bottom: 32px; padding: 20px 24px; border-left: 3px solid var(--ff-primary); border-radius: 0 12px 12px 0; background: var(--ff-tile-2); }
.ff-summary-head { margin: 0 0 8px; color: var(--ff-primary); font-size: 12px; font-weight: 650; }
.ff-summary-text { margin: 0; color: var(--ff-body); font-size: 14px; line-height: 1.85; }
.ff-prose { max-width: 100%; font-size: 16px; line-height: 1.9; overflow-wrap: anywhere; color: var(--ff-body); }
.ff-prose :is(h1,h2,h3,h4,h5,h6) { color: var(--ff-ink); font-weight: 700; line-height: 1.5; letter-spacing: -.02em; scroll-margin-top: 100px; }
.ff-prose h1 { font-size: 30px; }.ff-prose h2 { font-size: 25px; }.ff-prose h3 { font-size: 21px; }.ff-prose h4 { font-size: 18px; }
.ff-prose a { color: var(--ff-primary); text-decoration: underline; text-underline-offset: .2em; }
.ff-prose img { max-width: 100%; height: auto; border-radius: 12px; }
.ff-prose blockquote { margin: 24px 0; padding: 16px 24px; border-left: 3px solid var(--ff-primary); background: var(--ff-tile-2); color: var(--ff-muted); border-radius: 0 12px 12px 0; }
.ff-prose hr { margin: 32px 0; border: 0; border-top: 1px solid var(--ff-line); }
.ff-prose table { width: 100%; border-collapse: collapse; font-size: 14px; }
.ff-prose :is(th,td) { padding: 12px 16px; border: 1px solid var(--ff-line); text-align: left; }
.ff-prose th { background: var(--ff-tile-2); color: var(--ff-ink); }
.ff-page .ff-toc-sticky .post-toc-left { position: static; width: auto; padding: 0; border: 0; background: transparent; box-shadow: none; }
.ff-page .ff-toc-sticky .post-toc-card { padding: 20px; border: 1px solid var(--ff-line); border-radius: 18px; background: var(--ff-tile); box-shadow: var(--ff-shadow-soft); }
.ff-page .ff-toc-sticky .post-toc-heading { margin: 0 0 16px; color: var(--ff-ink); font-size: 14px; font-weight: 700; }
.ff-page .ff-toc-sticky .post-toc-list { max-height: calc(100dvh - 200px); overflow-y: auto; padding: 0; scrollbar-width: thin; overscroll-behavior: contain; }
.ff-page .ff-toc-sticky .post-toc-link { display: block; min-height: 36px; padding: 8px 10px; border-radius: 8px; color: var(--ff-muted); font-size: 12px; line-height: 1.6; overflow-wrap: anywhere; }
.ff-page .ff-toc-sticky .post-toc-link::before { display: none !important; }
.ff-page .ff-toc-sticky .post-toc-link.is-active { background: var(--ff-tile-2); color: var(--ff-primary); font-weight: 650; }
.ff-page .ff-toc-sticky :is(.post-toc-level-3,.post-toc-level-4) .post-toc-link { padding-left: 22px; }
.ff-comments { padding: 32px 40px; }
.ff-comments-title { display: flex; align-items: center; gap: 10px; margin: 0 0 24px; color: var(--ff-ink); font-size: 22px; font-weight: 700; }
.ff-comments-title em { padding: 2px 9px; border-radius: 8px; background: var(--ff-tile-2); color: var(--ff-muted); font-size: 12px; font-style: normal; }
.ff-reward { padding: 20px 24px; }
.ff-page-comment-entry { margin: 24px 0 0; }
.ff-page .ff-archive { display: block; padding: 32px; }
.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: 32px; }
.ff-page .ff-archive .archive-index-year-summary { display: flex; align-items: center; gap: 12px; min-height: 48px; padding: 0 0 16px; border-bottom: 1px solid var(--ff-line); list-style: none; cursor: pointer; }
.ff-page .ff-archive .archive-index-year-summary::before, .ff-page .ff-archive .archive-index-year-summary::-webkit-details-marker { display: none; }
.ff-page .ff-archive .archive-index-year-title { color: var(--ff-ink); font-size: 25px; line-height: 1.4; }
.ff-page .ff-archive .archive-index-year-title span { display: none; }
.ff-page .ff-archive .archive-index-year-count { margin-left: auto; color: var(--ff-muted); font-size: 12px; }
.ff-page .ff-archive .archive-index-year-chevron { color: var(--ff-muted); }
.ff-page .ff-archive .archive-index-year-panel-inner { display: grid; grid-template-columns: minmax(0,1fr); gap: 24px; padding-top: 24px; }
.ff-page .ff-archive .archive-index-year-panel-inner::before { display: none; }
.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: none; box-shadow: none; }
.ff-page .ff-archive .archive-index-month-head { margin: 0 0 10px; font-size: 13px; color: var(--ff-primary); }
.ff-page .ff-archive .archive-index-entries { display: grid; gap: 2px; }
.ff-page .ff-archive .archive-index-entry { display: grid; grid-template-columns: 52px minmax(0,1fr) auto; align-items: baseline; gap: 16px; min-height: 44px; padding: 10px; border: 0; border-radius: 10px; }
.ff-page .ff-archive .archive-index-entry::before { display: none; }
.ff-page .ff-archive .archive-index-entry time { font-size: 12px; color: var(--ff-muted); font-variant-numeric: tabular-nums; }
.ff-page .ff-archive .archive-index-entry-title { color: var(--ff-ink); font-size: 14px; font-weight: 550; line-height: 1.7; overflow-wrap: anywhere; }
.ff-page .ff-archive .archive-index-entry-views { color: var(--ff-muted); font-size: 11px; white-space: nowrap; }
.ff-foot { max-width: var(--ff-page); margin: 48px auto 0; padding: 0 32px 24px; }
.ff-foot-inner { display: flex; flex-wrap: wrap; justify-content: center; align-items: center; gap: 8px 20px; padding-top: 24px; border-top: 1px solid var(--ff-line); color: var(--ff-muted); font-size: 12px; text-align: center; }
.ff-foot .footer-copyright, .ff-foot .footer-icp, .ff-foot .footer-custom { margin: 0; color: inherit; }
.ff-foot-links { display: flex; flex-wrap: wrap; justify-content: center; gap: 12px; margin: 0; }
.ff-foot-links a { display: inline-flex; align-items: center; min-height: 36px; }
.ff-foot-links span { display: none; }
@media (hover: hover) and (pointer: fine) {
    .ff-nav-links a:hover, .ff-nav-btn:hover, .ff-search:hover, .ff-cat-list a:hover, .ff-drawer-list a:hover, .ff-page .ff-archive .archive-index-entry:hover { background: var(--ff-tile-2); color: var(--ff-primary); }
    .ff-post-card:hover { border-color: var(--ff-primary); box-shadow: var(--ff-shadow); transform: translateY(-2px); }
    .ff-post-card:hover .ff-post-cover img { transform: scale(1.035); }
    .ff-post-title a:hover, .ff-foot a:hover { color: var(--ff-primary); }
    .ff-banner-btn.is-primary:hover { background: var(--ff-primary-hover); border-color: var(--ff-primary-hover); }
    .ff-icon-btn:hover, .ff-page-btn:hover, .ff-btn-regular:hover, .ff-pill:not(.is-active):hover { background: var(--ff-tile-2); color: var(--ff-primary); }
}
@media (min-width: 1600px) { :root { --ff-page: 1440px; } .ff-grid { grid-template-columns: minmax(0,1fr) 288px; gap: 40px; }.ff-grid-post { grid-template-columns: minmax(0,1fr) 260px; }.ff-grid-single { grid-template-columns: minmax(0,1fr); max-width: 1080px; }.ff-article-card { padding: 48px; } }
@media (max-width: 1199px) { .ff-brand-note { display: none; }.ff-nav-inner { gap: 16px; }.ff-nav-links a { padding-inline: 10px; }.ff-grid { gap: 24px; grid-template-columns: minmax(0,1fr) 248px; }.ff-grid-post { grid-template-columns: minmax(0,1fr) 220px; }.ff-grid-single { grid-template-columns: minmax(0,1fr); }.ff-post-card.is-featured .ff-post-body { padding: 24px; }.ff-post-card.is-featured .ff-post-title { font-size: 23px; }.ff-widget { padding: 20px; } }
@media (max-width: 1023px) {
    .ff-nav-links { display: none; }.ff-nav-tools { margin-left: auto; }.ff-menu-btn { display: inline-flex; }
    .ff-banner, .ff-grid, .ff-grid-post { max-width: 920px; }.ff-grid, .ff-grid-post { grid-template-columns: minmax(0,1fr); grid-template-areas: "main" "left" "right"; }
    .ff-side-left { display: grid; grid-template-columns: repeat(2,minmax(0,1fr)); gap: 24px; }.ff-side-post { position: static; }.ff-side-post .ff-toc-sticky { display: none; }
    .ff-banner-image { height: 210px; }.ff-article-card { padding: 32px; }.ff-comments { padding: 32px; }
}
@media (max-width: 767px) {
    body.ff-page { padding-top: 64px; }.ff-nav { height: 64px; }.ff-nav-inner { gap: 8px; padding: 0 16px; }.ff-brand { gap: 8px; max-width: calc(100% - 140px); font-size: 15px; }.ff-brand > span { white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }.ff-brand img { width: 30px; height: 30px; border-radius: 10px; }
    .ff-search { display: none; }.ff-search-mini { display: inline-flex; }.ff-nav-tools { gap: 0; }.ff-nav-btn { width: 44px; }
    .ff-banner { padding: 28px 16px 24px; }.ff-banner.is-home .ff-banner-inner.has-cover { grid-template-columns: minmax(0,1fr); gap: 20px; }.ff-banner-title { font-size: clamp(29px,7.8vw,38px); }.ff-banner-sub { margin-top: 12px; font-size: 14px; }.ff-banner-links { margin-top: 20px; gap: 8px; }.ff-banner-image { display: none; }
    .ff-banner.is-page, .ff-banner.is-post { padding: 24px 16px; }.ff-banner.is-post .ff-banner-title { font-size: 28px; line-height: 1.5; }.ff-banner.is-page .ff-banner-title { font-size: 28px; }
    .ff-grid, .ff-grid-post { padding-inline: max(16px, env(safe-area-inset-left)) max(16px, env(safe-area-inset-right)); gap: 24px; }.ff-center { gap: 20px; }.ff-side-left { gap: 16px; }
    .ff-journal-heading h1, .ff-journal-heading h2, .ff-page-intro h2 { font-size: 21px; }.ff-journal-heading p, .ff-page-intro p { font-size: 13px; }.ff-journal-heading > a { font-size: 12px; }
    .ff-catbar { gap: 4px; padding: 6px; }.ff-pill { padding-inline: 12px; font-size: 12px; }.ff-catbar .ff-pill-home { display: none; }.ff-catbar-sep { margin: 0 2px; }.ff-catbar-arrow { display: none; }
    .ff-post-grid { grid-template-columns: minmax(0,1fr); gap: 20px; }.ff-post-card.is-featured { grid-column: auto; display: flex; }.ff-post-card.is-featured .ff-post-cover { aspect-ratio: 16/9; min-height: 0; }.ff-post-body, .ff-post-card.is-featured .ff-post-body { padding: 24px; }.ff-post-card.is-featured .ff-post-body { order: -1; }.ff-post-title, .ff-post-card.is-featured .ff-post-title { font-size: 22px; }.ff-post-tags { padding-top: 16px; }.ff-post-desc { font-size: 14px; }.ff-post-read { margin-top: 16px; }
    .ff-page-btn.is-far { display: none; }.ff-pager { gap: 6px; }.ff-page-btn { min-width: 40px; }
    .ff-article-card, .ff-comments { padding: 24px 20px; }.ff-article-info { gap: 8px 14px; padding-bottom: 20px; margin-bottom: 24px; }.ff-info-tags { flex: 1 0 100%; }.ff-info-item { font-size: 11px; }.ff-summary { padding: 16px 18px; margin-bottom: 24px; }.ff-summary-text { font-size: 13px; }.ff-prose { font-size: 16px; line-height: 1.9; }.ff-prose h2 { font-size: 23px; }.ff-prose h3 { font-size: 20px; }.ff-comments-title { font-size: 20px; }.ff-block { padding: 20px; }
    .ff-page .ff-archive { padding: 24px 18px; }.ff-page .ff-archive .archive-index-entry { grid-template-columns: 42px minmax(0,1fr); gap: 12px; padding: 10px 0; }.ff-page .ff-archive .archive-index-entry-views { display: none; }.ff-page .ff-archive .archive-index-entry-title { font-size: 14px; }.ff-page .ff-archive .archive-index-year-title { font-size: 23px; }
    .ff-foot { margin-top: 32px; padding-inline: 16px; }.ff-foot-inner { display: flex; flex-direction: column; gap: 6px; }.ff-foot-links { gap: 16px; }
}
@media (max-width: 599px) { .ff-side-left { grid-template-columns: minmax(0,1fr); }.ff-side-left .ff-profile { display: none; }.ff-post-body, .ff-post-card.is-featured .ff-post-body { padding: 20px; }.ff-journal-heading { align-items: center; }.ff-journal-heading p { max-width: 16em; }.ff-banner-links .ff-banner-btn:not(.is-primary) { min-width: 44px; }.ff-banner-kicker { margin-bottom: 8px; } }
@media (prefers-reduced-motion: reduce) { .ff-page *, .ff-page *::before, .ff-page *::after { scroll-behavior: auto !important; animation-duration: .001ms !important; transition-duration: .001ms !important; } }