/* ONE Tech: a bright home for technical notes and everyday discoveries. */
body.one-site {
  --one-blue: #0866ff;
  --one-blue-dark: #0753ce;
  --one-ink: #10203f;
  --one-muted: #60728d;
  --one-line: #e4edf9;
  --one-pale: #f4f9ff;
  --one-radius: 16px;
  margin: 0;
  background: #fbfdff;
  color: var(--one-ink);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", sans-serif;
  font-size: 16px;
  line-height: 1.75;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  overflow-wrap: anywhere;
}
.one-site *, .one-site *::before, .one-site *::after { box-sizing: border-box; }
.one-site a { color: inherit; text-decoration: none; text-underline-offset: 4px; }
.one-site button, .one-site input, .one-site textarea, .one-site select { font: inherit; }
.one-site button, .one-site input[type="submit"] { cursor: pointer; }
.one-site img { max-width: 100%; height: auto; vertical-align: middle; }
.one-site svg { vertical-align: middle; flex-shrink: 0; }
.one-site button { color: inherit; }
.one-site [hidden] { display: none !important; }
.one-site h1, .one-site h2, .one-site h3, .one-site h4, .one-site p { margin-top: 0; }
.one-site :focus-visible { outline: 3px solid #1565e8; outline-offset: 5px; }
.one-site ::selection { background: #cce3ff; color: #10203f; }
.one-site .one-wrap { width: 100%; max-width: 1240px; margin-inline: auto; padding-inline: 24px; }
.one-site .screen-reader-text, .one-site .search-form label:not(:has(input)) {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}
.one-site .skip-link {
  position: fixed;
  z-index: 1000;
  left: 16px;
  top: -100px;
  padding: 10px 18px;
  border-radius: 8px;
  background: #fff;
  color: var(--one-blue);
  box-shadow: 0 4px 24px #133d6c26;
}
.one-site .skip-link:focus { top: 12px; }
.one-site .mobile-only { display: none; }

/* Existing Argon link directories keep their content in the new layout. */
.one-site .entry-content .friend-links-simple .row { display: grid; grid-template-columns: repeat(2, minmax(0,1fr)); gap: 14px; margin-bottom: 28px; }
.one-site .entry-content .friend-category-title { font-size: 20px; font-weight: 700; margin: 0 0 18px; }
.one-site .entry-content .friend-links-simple .card { height: 100%; border: 1px solid var(--one-line); border-radius: 12px; padding: 18px; background: #f8fbff; }
.one-site .entry-content .friend-links-simple .d-flex { display: flex; align-items: center; gap: 15px; }
.one-site .entry-content .friend-link-avatar { flex: 0 0 44px; }
.one-site .entry-content .friend-link-avatar img { width: 44px; height: 44px; object-fit: contain; margin: 0; border-radius: 10px; }
.one-site .entry-content .friend-link-title { font-size: 16px; font-weight: 700; }
.one-site .entry-content .friend-link-description { font-size: 13px; margin: 2px 0; color: var(--one-muted); }
.one-site .entry-content .friend-links-simple .opacity-8 { font-size: 12px; }
@media(max-width:680px) { .one-site .entry-content .friend-links-simple .row { grid-template-columns: minmax(0,1fr); } }
/* Navigation */
.one-site .site-header { position: sticky; z-index: 90; top: 0; background: #ffffffed; border-bottom: 1px solid var(--one-line); backdrop-filter: blur(18px); -webkit-backdrop-filter: blur(18px); }
.one-site.admin-bar .site-header { top: 32px; }
.one-site .header-inner { position: relative; display: flex; align-items: center; min-height: 76px; gap: 36px; }
.one-site .brand { display: inline-flex; align-items: center; gap: 0; color: var(--one-blue); font-size: 29px; font-weight: 850; line-height: 1; letter-spacing: -1.8px; white-space: nowrap; }
.one-site .brand img { max-height: 34px; width: auto; }
.one-site .site-nav { margin-left: auto; align-self: stretch; }
.one-site .site-nav ul { display: flex; align-items: stretch; height: 100%; gap: 32px; padding: 0; margin: 0; list-style: none; }
.one-site .site-nav li { display: flex; align-items: stretch; margin: 0; }
.one-site .site-nav a { position: relative; display: inline-flex; align-items: center; min-height: 44px; padding: 3px 0; color: #263956; font-size: 14px; font-weight: 550; white-space: nowrap; }
.one-site .site-nav a:hover, .one-site .site-nav .current-menu-item > a, .one-site .site-nav a[aria-current="page"], .one-site .site-nav .is-active { color: var(--one-blue); }
.one-site .site-nav .current-menu-item > a::after, .one-site .site-nav a[aria-current="page"]::after, .one-site .site-nav a.is-active::after { content: ""; position: absolute; height: 3px; bottom: 15px; left: 0; right: 0; border-radius: 3px; background: var(--one-blue); }
.one-site .header-actions { display: flex; align-items: center; gap: 5px; margin-left: 14px; }
.one-site .header-actions button, .one-site .icon-button { display: inline-flex; align-items: center; justify-content: center; width: 42px; height: 42px; padding: 10px; border: 0; border-radius: 10px; background: transparent; }
.one-site .header-actions button:hover, .one-site .icon-button:hover { background: #edf5ff; color: var(--one-blue); }
.one-site .header-actions svg { width: 21px; height: 21px; }
.one-site .header-actions .mobile-toggle { display: none; }
.one-site .search-panel { border-top: 1px solid var(--one-line); background: #fff; padding-block: 18px; }
.one-site .search-form { display: flex; align-items: stretch; gap: 10px; width: 100%; }
.one-site .search-form label { display: flex; flex: 1; min-width: 0; margin: 0; }
.one-site .search-form input[type="search"] { width: 100%; min-width: 0; min-height: 46px; padding: 9px 15px; border: 1px solid #ccdcf0; border-radius: 10px; background: var(--one-pale); color: var(--one-ink); }
.one-site .search-form button, .one-site .search-submit { min-width: 76px; padding: 9px 20px; border: 1px solid var(--one-blue); border-radius: 10px; background: var(--one-blue); color: #fff; font-weight: 600; }

/* Home 鈥?light, spacious, blue glass. */
.one-site .hero { overflow: hidden; position: relative; background: radial-gradient(ellipse at 88% 10%, #d9ecff 0, #edf7ff88 29%, transparent 59%), linear-gradient(110deg, #fff 16%, #f7fbff 100%); border-bottom: 1px solid var(--one-line); }
.one-site .hero-inner { display: grid; grid-template-columns: 52% 48%; align-items: center; min-height: 445px; padding-block: 45px 48px; }
.one-site .hero-copy { position: relative; z-index: 1; padding: 10px 0; }
.one-site .eyebrow { display: inline-flex; align-items: center; gap: 7px; margin-bottom: 20px; padding: 4px 11px; border-radius: 8px; color: #075bdc; background: #e6f5ff; font-size: 12px; line-height: 1.65; font-weight: 600; letter-spacing: .5px; }
.one-site .hero-title { max-width: 620px; margin-bottom: 18px; color: #0b1936; font-size: clamp(38px, 4.1vw, 56px); line-height: 1.25; font-weight: 850; letter-spacing: -1.8px; }
.one-site .hero-title span { color: var(--one-blue); }
.one-site .hero-intro { max-width: 530px; margin: 0 0 27px; color: #465d7d; font-size: 16px; line-height: 1.9; }
.one-site .hero-actions { display: flex; flex-wrap: wrap; align-items: center; gap: 13px; }
.one-site .button { display: inline-flex; align-items: center; justify-content: center; gap: 11px; min-height: 47px; padding: 10px 27px; border: 1px solid var(--one-blue); border-radius: 9px; background: var(--one-blue); color: #fff; font-size: 15px; font-weight: 600; line-height: 1.5; box-shadow: 0 5px 14px #0866ff13; transition: background .18s ease, box-shadow .18s ease, transform .18s ease; }
.one-site .button:hover { background: var(--one-blue-dark); border-color: var(--one-blue-dark); box-shadow: 0 6px 18px #0866ff26; transform: translateY(-2px); }
.one-site .button svg { width: 17px; height: 17px; }
.one-site .button-outline { background: #ffffffa6; color: var(--one-blue); box-shadow: none; }
.one-site .button-outline:hover { background: #eaf4ff; color: var(--one-blue-dark); }
.one-site .hero-art { position: relative; align-self: center; min-width: 0; margin: -25px -36px -35px -45px; }
.one-site .hero-art img { display: block; width: 100%; max-height: 430px; object-fit: contain; mix-blend-mode: multiply; }
.one-site .category-strip { background: #fff; border-bottom: 1px solid var(--one-line); }
.one-site .category-tabs { display: flex; align-items: center; gap: 11px; overflow-x: auto; padding-block: 15px; scrollbar-width: thin; scrollbar-color: #dce9fa transparent; }
.one-site .category-tab { display: inline-flex; flex-shrink: 0; align-items: center; justify-content: center; min-height: 37px; padding: 6px 22px; border: 1px solid var(--one-line); border-radius: 24px; background: #f7faff; color: #3e5272; font-size: 13px; line-height: 1.6; white-space: nowrap; transition: color .18s ease, background .18s ease; }
.one-site .category-tab:hover { background: #eaf3ff; color: var(--one-blue); }
.one-site .category-tab.is-active, .one-site .category-tab[aria-current="page"] { background: var(--one-blue); border-color: var(--one-blue); color: #fff; box-shadow: 0 3px 8px #0866ff16; }
.one-site .home-layout { display: grid; grid-template-columns: minmax(0, 1fr) 260px; gap: 28px; padding-block: 30px 46px; align-items: start; }
.one-site .content-main { min-width: 0; }
.one-site .content-main > section + section { margin-top: 25px; }
.one-site .section-title { display: flex; align-items: center; justify-content: space-between; gap: 15px; margin-bottom: 15px; }
.one-site .section-title h2, .one-site h2.section-title { position: relative; margin: 0; padding-left: 15px; font-size: 21px; line-height: 1.5; font-weight: 750; letter-spacing: -.4px; }
.one-site .section-title h2::before, .one-site h2.section-title::before { content: ""; position: absolute; top: .3em; left: 0; width: 5px; height: .95em; border-radius: 4px; background: var(--one-blue); box-shadow: 0 1px 5px #0866ff18; }
.one-site .section-link { display: inline-flex; align-items: center; gap: 7px; flex-shrink: 0; color: #506480; font-size: 12px; }
.one-site .section-link:hover { color: var(--one-blue); }
.one-site .section-link svg { width: 14px; height: 14px; }
.one-site .featured-card { position: relative; display: grid; grid-template-columns: 1fr 1fr; min-height: 215px; overflow: hidden; border: 1px solid var(--one-line); border-radius: 13px; background: linear-gradient(112deg, #fff 30%, #f0f7ff 100%); box-shadow: 0 5px 22px #4582c604; transition: border-color .18s ease, box-shadow .18s ease, transform .18s ease; }
.one-site .featured-card:hover { border-color: #c3dcff; box-shadow: 0 8px 25px #326db60d; transform: translateY(-2px); }
.one-site .featured-copy { display: flex; flex-direction: column; justify-content: center; padding: 26px 0 26px 27px; min-width: 0; position: relative; z-index: 1; }
.one-site .featured-copy .eyebrow { align-self: flex-start; }
.one-site .featured-copy h2, .one-site .featured-copy h3 { margin: 0 0 8px; font-size: 29px; line-height: 1.4; font-weight: 750; letter-spacing: -.5px; }
.one-site .featured-copy p { margin: 10px 0 0; color: #59708f; font-size: 14px; line-height: 1.8; }
.one-site .post-meta { display: flex; flex-wrap: wrap; align-items: center; gap: 7px; color: var(--one-muted); font-size: 12px; line-height: 1.7; }
.one-site .post-meta a:hover { color: var(--one-blue); }
.one-site .featured-art { display: block; min-width: 0; min-height: 100%; overflow: hidden; }
.one-site .featured-art img { width: 100%; height: 100%; min-height: 215px; object-fit: cover; mix-blend-mode: multiply; }
.one-site .article-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 16px; }
.one-site .post-card { display: flex; flex-direction: column; min-width: 0; overflow: hidden; border: 1px solid var(--one-line); border-radius: 12px; background: #fff; box-shadow: 0 4px 16px #4582c603; transition: border-color .18s ease, box-shadow .18s ease, transform .18s ease; }
.one-site .post-card:hover { border-color: #bed8fc; transform: translateY(-3px); box-shadow: 0 10px 25px #3672b60d; }
.one-site .post-card-image { display: block; overflow: hidden; aspect-ratio: 1.94; margin: 10px 10px 0; border-radius: 7px; background: #edf6ff; }
.one-site .post-card-image img { display: block; width: 100%; height: 100%; object-fit: cover; }
.one-site .post-card-body { display: flex; flex-direction: column; flex: 1; min-width: 0; padding: 12px 13px 13px; }
.one-site .post-card-title { margin: 0 0 7px; color: #172846; font-size: 15px; line-height: 1.65; font-weight: 650; }
.one-site .post-card-title a { display: -webkit-box; overflow: hidden; -webkit-line-clamp: 2; -webkit-box-orient: vertical; }
.one-site .post-card-title a:hover { color: var(--one-blue); }
.one-site .post-card-excerpt { display: -webkit-box; overflow: hidden; -webkit-line-clamp: 2; -webkit-box-orient: vertical; margin: 0 0 10px; color: var(--one-muted); font-size: 13px; line-height: 1.75; }
.one-site .post-card-footer { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 6px; margin-top: auto; padding-top: 3px; color: var(--one-muted); font-size: 11px; line-height: 1.65; }
.one-site .tag { display: inline-block; max-width: 100%; padding: 2px 7px; border-radius: 5px; color: #3463a2; background: #eff6ff; font-size: 11px; font-weight: 500; }
.one-site a.tag:hover { background: #dfedff; color: var(--one-blue-dark); }

/* Sidebar */
.one-site .sidebar { min-width: 0; display: grid; gap: 19px; }
.one-site .profile-card, .one-site .side-card { padding: 21px 20px; border: 1px solid var(--one-line); border-radius: 13px; background: #fff; box-shadow: 0 4px 18px #4582c603; }
.one-site .profile-card { text-align: center; }
.one-site .side-title { position: relative; margin: 0 0 19px; padding-left: 11px; text-align: left; color: #122440; font-size: 16px; line-height: 1.5; font-weight: 700; }
.one-site .side-title::before { content: ""; position: absolute; top: .3em; left: 0; width: 3px; height: .95em; border-radius: 3px; background: var(--one-blue); }
.one-site .profile-avatar { display: block; width: 100px; height: 100px; object-fit: cover; border-radius: 50%; margin: 9px auto 10px; background: #eaf5ff; box-shadow: 0 0 0 4px #f8fbff; }
.one-site .profile-avatar img { display: block; width: 100%; height: 100%; object-fit: cover; border-radius: 50%; }
.one-site .profile-name { margin: 0 0 3px; color: #10203e; font-size: 18px; line-height: 1.7; font-weight: 750; }
.one-site .profile-desc { margin: 0 0 15px; color: #637692; font-size: 13px; line-height: 1.8; }
.one-site .profile-motto { display: flex; align-items: center; justify-content: center; min-height: 69px; margin: 0 0 18px; padding: 13px 10px; border-radius: 9px; background: linear-gradient(135deg, #f2faff, #eaf6ff); color: var(--one-blue); font-family: "STKaiti", "KaiTi", "Microsoft YaHei", sans-serif; font-size: 23px; font-style: italic; font-weight: 500; letter-spacing: 2px; }
.one-site .profile-stats { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); margin: 0 0 18px; padding: 0; }
.one-site .profile-stats > * { padding-inline: 5px; border-right: 1px solid var(--one-line); }
.one-site .profile-stats > *:last-child { border: 0; }
.one-site .profile-stats strong, .one-site .profile-stats b { display: block; color: #142541; font-size: 17px; line-height: 1.7; font-weight: 700; }
.one-site .profile-stats span, .one-site .profile-stats small { display: block; color: #60728d; font-size: 11px; line-height: 1.8; }
.one-site .profile-stats a:hover strong { color: var(--one-blue); }
.one-site .social-links { display: flex; flex-wrap: nowrap; align-items: center; justify-content: space-between; gap: 8px; padding-top: 17px; border-top: 1px solid #edf3fb; }
.one-site .social-links a { display: inline-flex; align-items: center; flex-shrink: 0; gap: 4px; min-height: 26px; font-size: 11px; color: #334963; white-space: nowrap; }
.one-site .social-links a:hover { color: var(--one-blue); }
.one-site .social-links svg { width: 19px; height: 19px; }
.one-site .social-links a[href*="bilibili"] { color: #d63076; }
.one-site .social-links a[href*="t.me"] { color: #087db7; }
.one-site .moment-text { margin: 0 0 9px; color: #546b88; font-size: 13px; line-height: 1.9; }
.one-site .side-card time, .one-site .moment-date { color: #60728d; font-size: 11px; }
.one-site .side-links { list-style: none; padding: 0; margin: 0; }
.one-site .side-links li + li { margin-top: 9px; padding-top: 9px; border-top: 1px solid #eef3fa; }
.one-site .side-links a { display: flex; align-items: center; justify-content: space-between; gap: 10px; color: #4e6380; font-size: 13px; line-height: 1.7; }
.one-site .side-links a:hover { color: var(--one-blue); }

/* Footer */
.one-site .site-footer { border-top: 1px solid var(--one-line); background: #fff; }
.one-site .footer-inner { display: flex; align-items: center; justify-content: space-between; flex-wrap: wrap; min-height: 85px; gap: 18px; padding-block: 23px; }
.one-site .footer-copy { display: flex; align-items: center; flex-wrap: wrap; gap: 13px; margin: 0; color: #60728d; font-size: 12px; }
.one-site .footer-copy .brand { font-size: 22px; letter-spacing: -1px; }
.one-site .footer-links { display: flex; flex-wrap: wrap; align-items: center; gap: 15px; color: #60728d; font-size: 11px; }
.one-site .footer-links a:hover { color: var(--one-blue); }

/* Interior pages and article typography */
.one-site .page-heading { padding-block: 42px 29px; }
.one-site .page-heading h1 { margin: 7px 0 8px; font-size: 34px; line-height: 1.5; font-weight: 750; letter-spacing: -.8px; }
.one-site .page-heading p { margin: 0; color: #60728d; font-size: 15px; }
.one-site .breadcrumb { display: flex; flex-wrap: wrap; gap: 9px; align-items: center; margin: 0 0 14px; color: #60728d; font-size: 12px; }
.one-site .breadcrumb a:hover { color: var(--one-blue); }
.one-site .reading-layout { display: grid; grid-template-columns: minmax(0, 1fr) 240px; align-items: start; gap: 28px; padding-top: 30px; padding-bottom: 50px; }
.one-site .reading-layout > * { min-width: 0; }
.one-site .reading-layout > .sidebar { position: sticky; top: 101px; }
.one-site .entry-panel { min-width: 0; padding: 35px 38px; background: #fff; border: 1px solid var(--one-line); border-radius: var(--one-radius); }
.one-site .entry-header { padding-bottom: 25px; margin-bottom: 28px; border-bottom: 1px solid var(--one-line); }
.one-site .entry-title { margin: 0 0 15px; color: #132440; font-size: 31px; line-height: 1.5; font-weight: 750; letter-spacing: -.6px; overflow-wrap: anywhere; }
.one-site .entry-meta { display: flex; flex-wrap: wrap; align-items: center; gap: 8px 16px; color: #60728d; font-size: 12px; line-height: 1.8; }
.one-site .entry-meta a { color: #426a9c; }
.one-site .entry-meta a:hover { color: var(--one-blue); }
.one-site .entry-content { color: #35475f; font-size: 16px; line-height: 1.95; overflow-wrap: anywhere; }
.one-site .entry-content > :first-child { margin-top: 0; }
.one-site .entry-content > :last-child { margin-bottom: 0; }
.one-site .entry-content p { margin: 0 0 1.35em; }
.one-site .entry-content h1, .one-site .entry-content h2, .one-site .entry-content h3, .one-site .entry-content h4, .one-site .entry-content h5, .one-site .entry-content h6 { color: #1b2e4a; line-height: 1.55; font-weight: 700; scroll-margin-top: 105px; }
.one-site .entry-content h1 { margin: 1.8em 0 .7em; font-size: 29px; }
.one-site .entry-content h2 { margin: 1.8em 0 .8em; padding-bottom: 10px; border-bottom: 1px solid #e6eef8; font-size: 24px; }
.one-site .entry-content h3 { margin: 1.6em 0 .7em; font-size: 20px; }
.one-site .entry-content h4 { margin: 1.5em 0 .6em; font-size: 18px; }
.one-site .entry-content h5, .one-site .entry-content h6 { margin: 1.4em 0 .6em; font-size: 16px; }
.one-site .entry-content a { color: #0961dc; text-decoration: underline; text-decoration-color: #a6ccff; }
.one-site .entry-content a:hover { color: #064cab; text-decoration-color: currentColor; }
.one-site .entry-content strong, .one-site .entry-content b { color: #233957; font-weight: 700; }
.one-site .entry-content ul, .one-site .entry-content ol { padding-left: 1.6em; margin: 0 0 1.35em; }
.one-site .entry-content li { margin-bottom: .38em; padding-left: .15em; }
.one-site .entry-content li > ul, .one-site .entry-content li > ol { margin-top: .35em; margin-bottom: .35em; }
.one-site .entry-content img { display: block; max-width: 100%; height: auto; margin: 1.3em auto; border-radius: 9px; }
.one-site .entry-content figure { max-width: 100%; margin: 1.5em 0; }
.one-site .entry-content figure img { margin-top: 0; margin-bottom: 0; }
.one-site .entry-content figcaption, .one-site .entry-content .wp-caption-text { margin-top: .6em; text-align: center; color: #60728d; font-size: 13px; }
.one-site .entry-content .wp-caption { max-width: 100%; }
.one-site .entry-content code, .one-site .entry-content kbd { padding: .18em .4em; border-radius: 4px; background: #edf4ff; color: #1556a6; font-family: "Cascadia Code", "SFMono-Regular", Consolas, "Liberation Mono", monospace; font-size: .85em; }
.one-site .entry-content pre { max-width: 100%; margin: 1.4em 0; padding: 20px 23px; overflow: auto; border: 1px solid #dce8f7; border-radius: 10px; background: #f3f7fc; color: #263d5b; font-family: "Cascadia Code", "SFMono-Regular", Consolas, "Liberation Mono", monospace; font-size: 13px; line-height: 1.85; white-space: pre; tab-size: 4; scrollbar-width: thin; }
.one-site .entry-content pre code { padding: 0; border: 0; border-radius: 0; background: none; color: inherit; font-size: inherit; overflow-wrap: normal; }
.one-site .entry-content blockquote { margin: 1.5em 0; padding: 17px 22px; border-left: 3px solid #4b93ff; border-radius: 0 9px 9px 0; background: #f3f8ff; color: #526b8a; }
.one-site .entry-content blockquote p:last-child { margin-bottom: 0; }
.one-site .entry-content table { display: block; max-width: 100%; width: 100%; overflow-x: auto; margin: 1.5em 0; border-collapse: collapse; font-size: 14px; }
.one-site .entry-content th, .one-site .entry-content td { padding: 10px 14px; border: 1px solid #dfe8f5; text-align: left; vertical-align: top; }
.one-site .entry-content th { background: #f0f6ff; color: #294566; font-weight: 650; }
.one-site .entry-content tr:nth-child(even) td { background: #fbfdff; }
.one-site .entry-content hr { height: 1px; margin: 2em 0; border: 0; background: #e3ecf8; }
.one-site .entry-content iframe, .one-site .entry-content video { max-width: 100%; }
.one-site .entry-content .aligncenter { display: block; margin-inline: auto; }
.one-site .entry-content .alignleft { float: left; margin: .5em 1.5em 1em 0; }
.one-site .entry-content .alignright { float: right; margin: .5em 0 1em 1.5em; }
.one-site .entry-content::after { content: ""; display: table; clear: both; }
.one-site .entry-content .collapse, .one-site .entry-content .hidden-content { display: block; height: auto; visibility: visible; opacity: 1; }
.one-site .entry-content .collapse-block { margin: 1.4em 0; overflow: hidden; border: 1px solid #d3e4fb; border-radius: 10px; background: #fff; }
.one-site .entry-content .collapse-block > button.collapse-block-title { position: relative; display: flex; align-items: center; justify-content: space-between; gap: 16px; width: 100%; min-height: 49px; margin: 0; padding: 12px 17px; border: 0; border-radius: 0; background: #eff6ff; color: #234e84; text-align: left; font-size: 15px; font-weight: 600; line-height: 1.6; }
.one-site .entry-content .collapse-block > button.collapse-block-title::after { content: ""; display: block; width: 8px; height: 8px; flex: 0 0 8px; margin-right: 3px; border-right: 2px solid #3975bf; border-bottom: 2px solid #3975bf; transform: rotate(45deg) translateY(-2px); }
.one-site .entry-content .collapse-block > button.collapse-block-title[aria-expanded="true"]::after { transform: rotate(225deg) translate(-2px, -1px); }
.one-site .entry-content .collapse-block > button.collapse-block-title:hover { background: #e5f0ff; color: #135bb3; }
.one-site .entry-content .collapse-block > button.collapse-block-title:focus-visible { outline-offset: -4px; }
.one-site .entry-content .collapse-block-body { padding: 19px 20px; border-top: 1px solid #dce9fa; }
.one-site .entry-content .collapse-block-body > :first-child { margin-top: 0; }
.one-site .entry-content .collapse-block-body > :last-child { margin-bottom: 0; }
.one-site .entry-content .friend-link { display: inline-flex; align-items: center; gap: 10px; max-width: 100%; margin: 5px 8px 5px 0; padding: 12px 17px; border: 1px solid var(--one-line); border-radius: 9px; background: #f8fbff; text-decoration: none; }
.one-site .entry-content .friend-link img { width: 36px; height: 36px; object-fit: cover; margin: 0; border-radius: 50%; }
.one-site .entry-tags { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 30px; padding-top: 21px; border-top: 1px solid var(--one-line); }
.one-site .entry-tags a { display: inline-block; padding: 3px 10px; border-radius: 6px; background: #eff6ff; color: #32629f; font-size: 12px; }
.one-site .entry-tags a:hover { color: var(--one-blue); background: #e3efff; }
.one-site .post-navigation { display: flex; justify-content: space-between; gap: 24px; margin-top: 25px; padding-top: 24px; border-top: 1px solid var(--one-line); }
.one-site .post-navigation > * { flex: 1; min-width: 0; max-width: 50%; }
.one-site .post-navigation .nav-next { text-align: right; margin-left: auto; }
.one-site .post-navigation a { display: block; color: #405e82; font-size: 13px; line-height: 1.8; }
.one-site .post-navigation a:hover { color: var(--one-blue); }
.one-site .post-navigation span, .one-site .post-navigation small { display: block; color: #60728d; font-size: 11px; margin-bottom: 5px; }
.one-site .toc-box { padding: 20px; border: 1px solid var(--one-line); border-radius: 13px; background: #fff; max-height: calc(100vh - 130px); overflow: auto; scrollbar-width: thin; }
.one-site .toc-list { list-style: none; padding: 0; margin: 0; border-left: 1px solid #e2ecf9; }
.one-site .toc-list li { margin: 0; }
.one-site .toc-list a { display: block; padding: 5px 0 5px 13px; color: #607591; font-size: 12px; line-height: 1.8; }
.one-site .toc-list a:hover { color: var(--one-blue); background: #f5f9ff; }
.one-site .toc-list .toc-h3, .one-site .toc-list .level-3 { padding-left: 12px; }

/* Comments and pagination */
.one-site .comments-area { margin-top: 30px; padding-top: 28px; border-top: 1px solid var(--one-line); }
.one-site .comments-area h2, .one-site .comment-reply-title { margin: 0 0 20px; font-size: 21px; font-weight: 700; }
.one-site .comment-list { padding: 0; margin: 0 0 25px; list-style: none; }
.one-site .comment-list .children { padding: 0 0 0 24px; margin: 0; list-style: none; }
.one-site .comment-body { padding: 20px 0; border-bottom: 1px solid #edf2f9; font-size: 14px; }
.one-site .comment-author { display: flex; align-items: center; flex-wrap: wrap; gap: 8px; color: #2e486a; font-size: 13px; }
.one-site .comment-author .avatar { width: 34px; height: 34px; border-radius: 50%; }
.one-site .comment-author .says { display: none; }
.one-site .comment-metadata { margin: 5px 0 10px; color: #60728d; font-size: 11px; }
.one-site .comment-content p, .one-site .comment-body > p { margin-bottom: 10px; }
.one-site .reply { margin-top: 8px; color: var(--one-blue); font-size: 12px; }
.one-site .comment-form { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 16px; }
.one-site .comment-form > p { min-width: 0; margin: 0; }
.one-site .comment-form .comment-notes, .one-site .comment-form .logged-in-as, .one-site .comment-form .comment-form-comment, .one-site .comment-form .comment-form-cookies-consent, .one-site .comment-form .form-submit { grid-column: 1 / -1; }
.one-site .comment-form .comment-notes, .one-site .comment-form .logged-in-as { color: #60728d; font-size: 12px; }
.one-site .comment-form label { display: block; margin-bottom: 6px; color: #506784; font-size: 13px; }
.one-site .comment-form input:not([type="submit"]):not([type="checkbox"]), .one-site .comment-form textarea { width: 100%; padding: 10px 13px; border: 1px solid #d7e3f2; border-radius: 8px; background: #fcfdff; color: #263e5d; font-size: 15px; line-height: 1.6; }
.one-site .comment-form textarea { min-height: 145px; resize: vertical; }
.one-site .comment-form .comment-form-cookies-consent { display: flex; gap: 8px; align-items: flex-start; }
.one-site .comment-form-cookies-consent input { margin-top: 6px; accent-color: var(--one-blue); }
.one-site .comment-form .comment-form-cookies-consent label { color: #60728d; font-size: 12px; }
.one-site .comment-form .submit { min-height: 44px; padding: 9px 24px; border: 1px solid var(--one-blue); border-radius: 8px; background: var(--one-blue); color: #fff; font-size: 14px; font-weight: 600; }
.one-site .comment-form .submit:hover { background: var(--one-blue-dark); }
.one-site .comment-navigation { margin: 16px 0; font-size: 13px; color: var(--one-blue); }
.one-site .pagination, .one-site .nav-links { display: flex; flex-wrap: wrap; justify-content: center; align-items: center; gap: 8px; }
.one-site .pagination { margin: 30px 0 0; }
.one-site .page-numbers { display: inline-flex; justify-content: center; align-items: center; min-width: 38px; min-height: 38px; padding: 5px 12px; border: 1px solid #dfebf9; border-radius: 8px; background: #fff; color: #536b8a; font-size: 13px; }
.one-site a.page-numbers:hover { border-color: #a6cbff; color: var(--one-blue); }
.one-site .page-numbers.current { background: var(--one-blue); border-color: var(--one-blue); color: #fff; }
.one-site .page-numbers.dots { border-color: transparent; background: transparent; }

/* Archive, moments, and empty results */
.one-site .archive-list { margin: 0; }
.one-site .archive-year { margin: 29px 0 14px; color: #183454; font-size: 23px; font-weight: 700; }
.one-site .archive-year:first-child { margin-top: 0; }
.one-site .archive-row { display: flex; align-items: baseline; gap: 22px; padding: 12px 0; border-bottom: 1px solid #edf3fa; }
.one-site .archive-row time, .one-site .archive-row .date { flex: 0 0 83px; color: #60728d; font-size: 12px; }
.one-site .archive-row a { color: #354f72; font-size: 15px; line-height: 1.75; }
.one-site .archive-row a:hover { color: var(--one-blue); }
.one-site .moment-list { display: grid; gap: 18px; }
.one-site .moment-card { padding: 23px; border: 1px solid var(--one-line); border-radius: 12px; background: #fff; }
.one-site .moment-card .entry-content { font-size: 15px; }
.one-site .moment-card time { display: block; margin-top: 13px; color: #60728d; font-size: 12px; }
.one-site .empty-state { padding: 48px 24px; border: 1px solid var(--one-line); border-radius: 13px; background: #fff; color: #60728d; text-align: center; }
.one-site .empty-state h2 { color: #1e3656; font-size: 22px; }
.one-site .empty-state p { margin-bottom: 20px; }

/* Tablet */
@media (max-width: 1060px) {
  .one-site .site-nav ul { gap: 24px; }
  .one-site .header-inner { gap: 22px; }
  .one-site .header-actions { margin-left: 2px; }
  .one-site .hero-inner { min-height: 405px; padding-block: 34px 40px; }
  .one-site .hero-title { font-size: 44px; }
  .one-site .hero-intro { font-size: 15px; }
  .one-site .home-layout { grid-template-columns: minmax(0, 1fr) 235px; gap: 22px; }
  .one-site .article-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .one-site .featured-copy { padding-left: 20px; }
  .one-site .featured-copy h2, .one-site .featured-copy h3 { font-size: 26px; }
  .one-site .reading-layout { grid-template-columns: minmax(0, 1fr) 220px; gap: 22px; }
  .one-site .entry-panel { padding: 28px; }
}
@media (max-width: 850px) {
  .one-site .one-wrap { padding-inline: 22px; }
  .one-site .site-nav ul { gap: 19px; }
  .one-site .hero-title { font-size: 38px; }
  .one-site .hero-art { margin-right: -20px; margin-left: -15px; }
  .one-site .hero-inner { min-height: 375px; }
  .one-site .home-layout { grid-template-columns: minmax(0, 1fr); }
  .one-site .article-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .one-site .home-layout > .sidebar { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .one-site .home-layout > .sidebar > .profile-card { grid-row: span 2; }
  .one-site .reading-layout { grid-template-columns: minmax(0, 1fr); }
  .one-site .reading-layout > .sidebar { position: static; }
  .one-site .reading-layout .toc-box { display: none; }
  .one-site .footer-inner { gap: 12px; }
}

/* Mobile: retain the visual identity, remove reading friction. */
@media (max-width: 680px) {
  .one-site .one-wrap { padding-inline: 20px; }
  .one-site .header-inner { min-height: 62px; gap: 15px; }
  .one-site .brand { font-size: 27px; }
  .one-site .header-actions { margin-left: auto; gap: 2px; }
  .one-site .header-actions button { width: 37px; height: 40px; padding: 9px; }
  .one-site .header-actions .mobile-toggle, .one-site .mobile-only { display: inline-flex; }
  .one-site .site-nav { display: none; position: absolute; z-index: 95; left: 0; right: 0; top: 100%; margin: 0; padding: 10px 20px 16px; background: #fff; border-bottom: 1px solid var(--one-line); box-shadow: 0 12px 24px #224c7810; }
  .one-site .site-nav.is-open { display: block; }
  .one-site .site-nav ul { display: grid; gap: 2px; height: auto; }
  .one-site .site-nav li { display: block; }
  .one-site .site-nav a { display: flex; min-height: 43px; width: 100%; padding: 8px 11px; border-radius: 7px; font-size: 15px; }
  .one-site .site-nav a:hover, .one-site .site-nav a[aria-current="page"], .one-site .site-nav .current-menu-item > a { background: #f0f6ff; }
  .one-site .site-nav a::after { display: none; }
  .one-site .search-panel { padding-block: 12px; }
  .one-site .search-form { gap: 8px; }
  .one-site .search-form button { padding-inline: 16px; min-width: 65px; }
  .one-site .hero { background: radial-gradient(ellipse at 100% 60%, #e4f2ff 0, transparent 64%), #fbfdff; }
  .one-site .hero-inner { grid-template-columns: minmax(0, 1fr); min-height: auto; padding-block: 27px 22px; }
  .one-site .hero-copy { display: contents; padding: 0; }
  .one-site .eyebrow { justify-self: start; width: fit-content; padding: 3px 8px; border-radius: 6px; margin-bottom: 12px; font-size: 11px; }
  .one-site .hero-title { grid-row: 2; max-width: 100%; margin-bottom: 11px; font-size: clamp(31px, 8.75vw, 45px); line-height: 1.3; letter-spacing: -1px; }
  .one-site .hero-intro { grid-row: 3; max-width: 100%; margin: 0; font-size: 14px; line-height: 1.9; }
  .one-site .hero-art { grid-row: 4; width: calc(100% + 20px); margin: -4px -10px -8px; }
  .one-site .hero-art img { width: 100%; max-height: 262px; object-fit: contain; }
  .one-site .hero-actions { grid-row: 5; display: grid; grid-template-columns: 1fr 1fr; gap: 11px; margin-top: 4px; }
  .one-site .button { min-height: 44px; padding: 10px 14px; border-radius: 8px; font-size: 14px; }
  .one-site .category-tabs { gap: 8px; padding-block: 12px; }
  .one-site .category-tab { min-height: 32px; padding: 5px 14px; font-size: 11px; }
  .one-site .home-layout { gap: 24px; padding-top: 23px; padding-bottom: 28px; }
  .one-site .content-main > section + section { margin-top: 24px; }
  .one-site .section-title { gap: 10px; margin-bottom: 13px; }
  .one-site .section-title h2, .one-site h2.section-title { font-size: 19px; padding-left: 12px; }
  .one-site .section-title h2::before, .one-site h2.section-title::before { width: 4px; }
  .one-site .section-link { gap: 4px; font-size: 11px; }
  .one-site .featured-card { grid-template-columns: 116px minmax(0, 1fr); min-height: 131px; padding: 10px; border-radius: 10px; background: #fff; gap: 13px; }
  .one-site .featured-copy { grid-column: 2; grid-row: 1; justify-content: center; padding: 0; }
  .one-site .featured-copy .eyebrow { display: none; }
  .one-site .featured-copy h2, .one-site .featured-copy h3 { margin-bottom: 5px; font-size: 18px; line-height: 1.45; }
  .one-site .featured-copy p { display: -webkit-box; overflow: hidden; -webkit-line-clamp: 2; -webkit-box-orient: vertical; margin-top: 7px; font-size: 12px; line-height: 1.8; }
  .one-site .featured-card .post-meta { gap: 4px; font-size: 10px; }
  .one-site .featured-art { grid-column: 1; grid-row: 1; min-height: 0; height: 100%; border-radius: 6px; }
  .one-site .featured-art img { height: 100%; min-height: 109px; object-fit: cover; }
  .one-site .article-grid { display: grid; grid-template-columns: minmax(0, 1fr); gap: 0; background: #fff; border: 1px solid var(--one-line); border-radius: 11px; overflow: hidden; }
  .one-site .post-card { display: grid; grid-template-columns: 104px minmax(0, 1fr); gap: 13px; padding: 13px; border: 0; border-bottom: 1px solid #eaf1fa; border-radius: 0; box-shadow: none; }
  .one-site .post-card:last-child { border-bottom: 0; }
  .one-site .post-card:hover { transform: none; background: #fbfdff; box-shadow: none; }
  .one-site .post-card-image { width: 104px; height: 78px; aspect-ratio: auto; align-self: start; margin: 0; border-radius: 6px; }
  .one-site .post-card-body { padding: 0; justify-content: center; }
  .one-site .post-card-title { margin-bottom: 7px; font-size: 14px; line-height: 1.55; }
  .one-site .post-card-excerpt { display: none; }
  .one-site .post-card-footer { margin-top: 0; justify-content: flex-start; gap: 8px; padding: 0; font-size: 10px; }
  .one-site .tag { font-size: 10px; padding: 1px 6px; }
  .one-site .home-layout > .sidebar { grid-template-columns: minmax(0, 1fr); gap: 15px; }
  .one-site .home-layout > .sidebar > .profile-card { grid-row: auto; }
  .one-site .profile-card, .one-site .side-card { padding: 20px; border-radius: 11px; }
  .one-site .profile-card { position: relative; display: grid; grid-template-columns: 60px minmax(0, 1fr); column-gap: 14px; align-items: center; text-align: left; }
  .one-site .profile-card > .side-title { grid-column: 1 / -1; margin-bottom: 16px; }
  .one-site .profile-avatar { grid-column: 1; grid-row: auto / span 2; width: 60px; height: 60px; margin: 0; box-shadow: none; }
  .one-site .profile-name { grid-column: 2; margin: 0; align-self: end; font-size: 17px; }
  .one-site .profile-desc { grid-column: 2; margin: 0; align-self: start; font-size: 12px; }
  .one-site .profile-motto { grid-column: 1 / -1; min-height: 48px; margin: 17px 0 15px; padding: 8px 12px; font-size: 22px; }
  .one-site .profile-stats { grid-column: 1 / -1; margin: 2px 0 15px; text-align: center; }
  .one-site .profile-stats strong { font-size: 16px; }
  .one-site .social-links { grid-column: 1 / -1; gap: 24px; padding-top: 13px; }
  .one-site .social-links a { font-size: 12px; }
  .one-site .side-title { font-size: 16px; }
  .one-site .side-links a, .one-site .moment-text { font-size: 14px; }
  .one-site .footer-inner { min-height: 110px; justify-content: center; gap: 11px; padding-block: 20px; text-align: center; }
  .one-site .footer-copy { justify-content: center; gap: 9px; font-size: 11px; }
  .one-site .footer-links { justify-content: center; font-size: 10px; gap: 9px; }
  .one-site .page-heading { padding-block: 28px 23px; }
  .one-site .page-heading h1 { font-size: 28px; }
  .one-site .page-heading p { font-size: 14px; }
  .one-site .reading-layout { gap: 22px; padding-top: 20px; padding-bottom: 28px; }
  .one-site .entry-panel { padding: 22px 19px; border-radius: 12px; }
  .one-site .entry-header { padding-bottom: 21px; margin-bottom: 23px; }
  .one-site .entry-title { margin-bottom: 13px; font-size: 25px; line-height: 1.5; letter-spacing: -.4px; }
  .one-site .entry-meta { gap: 6px 11px; font-size: 11px; }
  .one-site .breadcrumb { gap: 6px; font-size: 11px; }
  .one-site .entry-content { font-size: 16px; line-height: 1.95; }
  .one-site .entry-content h2 { font-size: 22px; }
  .one-site .entry-content h3 { font-size: 19px; }
  .one-site .entry-content pre { padding: 15px; font-size: 12px; margin-inline: -5px; max-width: calc(100% + 10px); }
  .one-site .entry-content blockquote { padding: 14px 16px; }
  .one-site .entry-content .alignleft, .one-site .entry-content .alignright { float: none; margin-inline: auto; }
  .one-site .post-navigation { gap: 17px; }
  .one-site .post-navigation a { font-size: 12px; }
  .one-site .comments-area h2, .one-site .comment-reply-title { font-size: 20px; }
  .one-site .comment-form { grid-template-columns: minmax(0, 1fr); gap: 14px; }
  .one-site .comment-list .children { padding-left: 16px; }
  .one-site .comment-form input:not([type="submit"]):not([type="checkbox"]), .one-site .comment-form textarea { font-size: 16px; }
  .one-site .archive-row { gap: 14px; }
  .one-site .archive-row time, .one-site .archive-row .date { flex-basis: 73px; font-size: 11px; }
  .one-site .archive-row a { font-size: 14px; }
  .one-site .moment-card { padding: 20px; }
  .one-site .empty-state { padding: 35px 20px; }
}
@media (max-width: 380px) {
  .one-site .one-wrap { padding-inline: 16px; }
  .one-site .hero-title { font-size: 31px; }
  .one-site .hero-intro { font-size: 13px; }
  .one-site .category-tabs { gap: 6px; }
  .one-site .category-tab { padding-inline: 12px; }
  .one-site .featured-card { grid-template-columns: 99px minmax(0, 1fr); gap: 10px; }
  .one-site .featured-copy h2, .one-site .featured-copy h3 { font-size: 17px; }
  .one-site .post-card { grid-template-columns: 89px minmax(0, 1fr); gap: 11px; padding: 11px; }
  .one-site .post-card-image { width: 89px; height: 73px; }
  .one-site .post-card-title { font-size: 14px; }
  .one-site .entry-panel { padding: 20px 16px; }
}
@media (min-width: 681px) and (max-width: 782px) { .one-site.admin-bar .site-header { top: 46px; } }
@media (max-width: 680px) { .one-site.admin-bar .site-header { top: 46px; } }
@media (max-width: 600px) { .one-site.admin-bar .site-header { top: 0; } }
@media (prefers-reduced-motion: reduce) {
  .one-site *, .one-site *::before, .one-site *::after { animation: none !important; transition: none !important; scroll-behavior: auto !important; }
  .one-site .button:hover, .one-site .post-card:hover, .one-site .featured-card:hover { transform: none; }
}
@media print {
  .one-site .site-header, .one-site .site-footer, .one-site .sidebar, .one-site .comments-area, .one-site .post-navigation, .one-site .skip-link { display: none; }
  body.one-site { background: #fff; color: #000; font-size: 12pt; }
  .one-site .reading-layout { display: block; }
  .one-site .entry-panel { padding: 0; border: 0; }
  .one-site .entry-content pre { white-space: pre-wrap; }
  .one-site .one-wrap { max-width: none; padding: 0; }
}