/* ===== Archives Page — aligned with homepage design system ===== */

.page-archives {
  --home-radius: 20px;
  --home-radius-lg: 24px;
  --home-shadow-sm: 0 12px 32px rgba(15, 23, 42, 0.06);
  --home-font: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", sans-serif;
  --home-container: 1180px;
  --home-gutter: 20px;
  --home-section-gap: 28px;
  --home-panel-padding: 28px 30px 26px;
  --home-border: 1px solid rgba(148, 163, 184, 0.18);
  --home-panel-bg: linear-gradient(180deg, rgba(255, 255, 255, 0.96) 0%, rgba(248, 250, 252, 0.92) 100%);
  --home-kicker-size: 11px;
  --home-title-size: 22px;
  --home-subtitle-size: 14px;
  --home-text-title: #0f172a;
  --home-text-muted: #64748b;
  --home-text-faint: #94a3b8;
  --archive-agent: #2563eb;
  --archive-security: #ea580c;
  --archive-ops: #059669;
  font-family: var(--home-font);
  background: linear-gradient(180deg, #eef2f7 0%, #f8fafc 240px, #ffffff 100%);
  min-height: 100vh;
}

.page-archives .headband { display: none !important; }
.page-archives .container.use-motion { width: 100%; max-width: none; padding: 0; background: transparent; }
.page-archives.use-motion .brand,
.page-archives.use-motion .site-title,
.page-archives.use-motion .menu-item { opacity: 1 !important; top: 0 !important; }

.page-archives .header-inner {
  position: relative !important;
  top: auto !important;
  left: auto !important;
  right: auto !important;
  width: 100% !important;
  max-width: var(--home-container);
  margin: 0 auto !important;
  padding: 0 var(--home-gutter) !important;
  display: flex !important;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 8px 16px;
  background: transparent !important;
  box-shadow: none !important;
  border-radius: 0 !important;
}

.page-archives .header {
  position: sticky;
  top: 0;
  z-index: 100;
  width: 100% !important;
  background: rgba(255, 255, 255, 0.92);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid rgba(15, 23, 42, 0.06);
}

.page-archives .site-brand-container {
  background: transparent !important;
  box-shadow: none !important;
  padding: 10px 0 !important;
  flex: 1 1 auto;
}

.page-archives .main-inner {
  display: block !important;
  width: calc(100% - var(--home-gutter) * 2) !important;
  max-width: var(--home-container) !important;
  margin: 0 auto !important;
}

.page-archives .content-wrap {
  width: 100% !important;
  max-width: var(--home-container) !important;
  padding: 0 !important;
  background: transparent !important;
  box-shadow: none !important;
  min-height: auto;
}

.page-archives .footer-inner {
  width: calc(100% - var(--home-gutter) * 2) !important;
  max-width: var(--home-container) !important;
  margin: 0 auto !important;
  padding-right: 0 !important;
  padding-left: 0 !important;
}

.page-archives .sidebar,
.page-archives .sidebar-toggle,
.page-archives #sidebar-dimmer { display: none !important; }

.page-archives .site-subtitle { display: none; }
.page-archives .site-meta { padding: 0 !important; text-align: left; }
.page-archives .brand { padding: 0 !important; }
.page-archives .site-title { font-size: 17px; font-weight: 800; color: #0f172a !important; }

.page-archives .site-nav {
  position: static !important;
  display: block !important;
  width: auto !important;
  margin: 0 !important;
  background: transparent !important;
}

.page-archives .site-nav .menu {
  display: flex !important;
  align-items: center;
  gap: 2px;
  margin: 0 !important;
  padding: 0 !important;
}

.page-archives .site-nav .menu-item { margin: 0 !important; display: block !important; }

.page-archives .site-nav .menu-item a {
  border-bottom: none !important;
  padding: 8px 12px !important;
  border-radius: 8px;
  color: #475569 !important;
  font-size: 14px !important;
  font-weight: 600;
}

.page-archives .site-nav .menu-item a:hover,
.page-archives .site-nav .menu-item-active a {
  background: rgba(37, 99, 235, 0.08) !important;
  color: #2563eb !important;
}

.page-archives .main-menu .menu-item-active a::after { display: none !important; }
.page-archives .site-nav-toggle,
.page-archives .site-nav-right { display: none !important; }

.page-archives .main { padding-top: 16px; padding-bottom: 48px; }

.page-archives .content.archive-content {
  display: flex;
  flex-direction: column;
  width: 100%;
  margin: 0;
  padding: 0;
}

.page-archives .archive-page {
  display: flex;
  flex-direction: column;
  gap: var(--home-section-gap);
  width: 100%;
}

/* ----- Hero ----- */
.page-archives .archive-hero {
  position: relative;
  overflow: hidden;
  padding: 0;
  border-radius: var(--home-radius-lg);
  background:
    linear-gradient(135deg, rgba(11, 18, 32, 0.96), rgba(30, 58, 138, 0.88)),
    url("/images/home-hero-bg.png") center / cover;
  box-shadow: 0 32px 80px rgba(15, 23, 42, 0.28);
}

.page-archives .archive-hero-inner {
  position: relative;
  z-index: 1;
  padding: 32px 36px 28px;
}

.page-archives .archive-hero-kicker {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: rgba(255, 255, 255, 0.72);
  font-size: var(--home-kicker-size);
  font-weight: 800;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.page-archives .archive-hero-kicker-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: #34d399;
  box-shadow: 0 0 10px rgba(52, 211, 153, 0.8);
}

.page-archives .archive-hero-title {
  margin: 10px 0 0;
  color: #fff;
  font-size: clamp(24px, 3vw, 32px);
  font-weight: 800;
  letter-spacing: -0.02em;
}

.page-archives .archive-hero-desc {
  margin: 10px 0 0;
  max-width: 640px;
  color: rgba(255, 255, 255, 0.78);
  font-size: var(--home-subtitle-size);
  line-height: 1.65;
}

.page-archives .archive-hero-stats {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 10px;
  margin-top: 20px;
}

.page-archives .archive-hero-stat {
  padding: 12px 14px;
  border-radius: 14px;
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.1);
  text-align: center;
}

.page-archives .archive-hero-stat strong {
  display: block;
  color: #fff;
  font-size: 20px;
  font-weight: 800;
}

.page-archives .archive-hero-stat span {
  display: block;
  margin-top: 4px;
  color: rgba(255, 255, 255, 0.62);
  font-size: 11px;
  font-weight: 600;
}

.page-archives .archive-jump-nav {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 18px;
}

.page-archives .archive-jump-nav a {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 8px 14px;
  border-radius: 999px;
  border: 1px solid rgba(255, 255, 255, 0.16);
  background: rgba(255, 255, 255, 0.06);
  color: rgba(255, 255, 255, 0.92) !important;
  font-size: 12px;
  font-weight: 700;
  text-decoration: none !important;
  border-bottom: none !important;
  transition: background 0.2s ease;
}

.page-archives .archive-jump-nav a:hover { background: rgba(255, 255, 255, 0.14); }

/* ----- Series sections ----- */
.page-archives .archive-series-section {
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.page-archives .archive-series-label {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 12px 16px;
  border-radius: 14px;
  font-size: 14px;
  font-weight: 700;
  border: var(--home-border);
  background: var(--home-panel-bg);
  box-shadow: var(--home-shadow-sm);
}

.page-archives .archive-series-label--agent { color: var(--archive-agent); border-left: 4px solid var(--archive-agent); }
.page-archives .archive-series-label--security { color: var(--archive-security); border-left: 4px solid var(--archive-security); }
.page-archives .archive-series-label--ops { color: var(--archive-ops); border-left: 4px solid var(--archive-ops); }

.page-archives .archive-card {
  margin: 0;
  border-radius: var(--home-radius-lg);
  border: var(--home-border);
  overflow: hidden;
  background: rgba(255, 255, 255, 0.88);
  box-shadow: var(--home-shadow-sm);
  transition: box-shadow 0.2s ease;
}

.page-archives .archive-card:hover { box-shadow: 0 16px 40px rgba(15, 23, 42, 0.08); }

.page-archives .archive-card-header {
  padding: 16px 22px;
  display: flex;
  align-items: center;
  gap: 14px;
  border-bottom: 1px solid rgba(148, 163, 184, 0.12);
}

.page-archives .archive-card-header--agent { background: linear-gradient(135deg, rgba(37, 99, 235, 0.1), rgba(37, 99, 235, 0.03)); }
.page-archives .archive-card-header--security { background: linear-gradient(135deg, rgba(234, 88, 12, 0.1), rgba(234, 88, 12, 0.03)); }
.page-archives .archive-card-header--ops { background: linear-gradient(135deg, rgba(5, 150, 105, 0.1), rgba(5, 150, 105, 0.03)); }

.page-archives .archive-card-icon {
  width: 40px;
  height: 40px;
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 16px;
  color: #fff;
  flex-shrink: 0;
}

.page-archives .archive-card-header--agent .archive-card-icon { background: var(--archive-agent); }
.page-archives .archive-card-header--security .archive-card-icon { background: var(--archive-security); }
.page-archives .archive-card-header--ops .archive-card-icon { background: var(--archive-ops); }

.page-archives .archive-card-info { flex: 1; min-width: 0; }

.page-archives .archive-card-title {
  display: flex;
  align-items: baseline;
  flex-wrap: wrap;
  gap: 8px;
  font-size: 15px;
  font-weight: 700;
  color: var(--home-text-title);
}

.page-archives .archive-card-sub {
  font-size: 11px;
  color: var(--home-text-faint);
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.page-archives .archive-card-desc {
  margin-top: 4px;
  font-size: 13px;
  color: var(--home-text-muted);
}

.page-archives .archive-subsection {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 10px 22px;
  background: rgba(248, 250, 252, 0.92);
  font-size: 12px;
  font-weight: 700;
  color: #475569;
  border-bottom: 1px solid rgba(148, 163, 184, 0.1);
}

.page-archives .archive-subsection--biz { border-left: 3px solid #2563eb; }
.page-archives .archive-subsection--mod { border-left: 3px solid #8b5cf6; }
.page-archives .archive-subsection--ref { border-left: 3px solid #10b981; }

.page-archives .archive-sub-label { flex: 1; }
.page-archives .archive-sub-count { font-size: 11px; color: var(--home-text-faint); font-weight: 600; }

.page-archives a.archive-item {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 11px 22px;
  text-decoration: none !important;
  border-bottom: none !important;
  color: inherit;
  transition: background 0.15s ease, padding-left 0.15s ease;
}

.page-archives a.archive-item--border { border-bottom: 1px solid rgba(248, 250, 252, 0.95); }
.page-archives a.archive-item:last-child { border-bottom: none; }

.page-archives a.archive-item:hover {
  background: rgba(248, 250, 252, 0.95);
  padding-left: 26px;
}

.page-archives a.archive-item:hover .archive-arrow {
  opacity: 1;
  transform: translateX(2px);
}

.page-archives .archive-num {
  width: 28px;
  height: 28px;
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 11px;
  font-weight: 800;
  flex-shrink: 0;
  background: rgba(37, 99, 235, 0.1);
  color: var(--archive-agent);
}

.page-archives .archive-item--security .archive-num { background: rgba(234, 88, 12, 0.1); color: var(--archive-security); }
.page-archives .archive-item--ops .archive-num { background: rgba(5, 150, 105, 0.1); color: var(--archive-ops); }

.page-archives .archive-name {
  flex: 1;
  font-size: 14px;
  font-weight: 600;
  color: #334155;
}

.page-archives .archive-arrow {
  font-size: 11px;
  color: var(--home-text-faint);
  opacity: 0.5;
  transition: all 0.15s ease;
}

/* Part color variants for Claude Code */
.page-archives .archive-card--part-foundation .archive-card-icon { background: #3b82f6; }
.page-archives .archive-card--part-foundation .archive-num { background: rgba(59, 130, 246, 0.12); color: #3b82f6; }
.page-archives .archive-card--part-engine .archive-card-icon { background: #8b5cf6; }
.page-archives .archive-card--part-engine .archive-num { background: rgba(139, 92, 246, 0.12); color: #8b5cf6; }
.page-archives .archive-card--part-tool .archive-card-icon { background: #10b981; }
.page-archives .archive-card--part-tool .archive-num { background: rgba(16, 185, 129, 0.12); color: #10b981; }
.page-archives .archive-card--part-agent .archive-card-icon { background: #f59e0b; }
.page-archives .archive-card--part-agent .archive-num { background: rgba(245, 158, 11, 0.12); color: #f59e0b; }
.page-archives .archive-card--part-security .archive-card-icon { background: #ef4444; }
.page-archives .archive-card--part-security .archive-num { background: rgba(239, 68, 68, 0.12); color: #ef4444; }
.page-archives .archive-card--part-state .archive-card-icon { background: #06b6d4; }
.page-archives .archive-card--part-state .archive-num { background: rgba(6, 182, 212, 0.12); color: #06b6d4; }
.page-archives .archive-card--part-practice .archive-card-icon { background: #14b8a6; }
.page-archives .archive-card--part-practice .archive-num { background: rgba(20, 184, 166, 0.12); color: #14b8a6; }
.page-archives .archive-card--part-synthesis .archive-card-icon { background: #ec4899; }
.page-archives .archive-card--part-synthesis .archive-num { background: rgba(236, 72, 153, 0.12); color: #ec4899; }

.page-archives a.archive-item { border-bottom: 1px solid rgba(248, 250, 252, 0.95); }

/* ----- Footer ----- */
.page-archives .back-to-top {
  right: max(16px, calc((100vw - min(100vw, var(--home-container))) / 2 + var(--home-gutter)));
}

.page-archives .home-footer { margin-top: var(--home-section-gap); }

.page-archives .home-footer-inner {
  padding: 20px 24px !important;
  border: 1px solid rgba(148, 163, 184, 0.18);
  border-radius: var(--home-radius);
  background: rgba(255, 255, 255, 0.88);
  box-shadow: 0 8px 24px rgba(15, 23, 42, 0.04);
  text-align: left !important;
}

.page-archives .home-footer-top {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: wrap;
  padding-bottom: 14px;
  border-bottom: 1px solid rgba(148, 163, 184, 0.14);
}

.page-archives .home-footer-site { display: block; color: #0f172a; font-size: 15px; font-weight: 800; }
.page-archives .home-footer-tagline { display: block; margin-top: 4px; color: #94a3b8; font-size: 12px; }
.page-archives .home-footer-meta { display: flex; flex-wrap: wrap; gap: 10px; }

.page-archives .home-footer-meta-item {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 6px 12px;
  border-radius: 999px;
  background: rgba(148, 163, 184, 0.1);
  color: #64748b;
  font-size: 12px;
  font-weight: 600;
}

.page-archives .home-footer-bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  flex-wrap: wrap;
  padding-top: 14px;
}

.page-archives .home-footer-copy { margin: 0; color: #64748b; font-size: 12px; }
.page-archives .home-footer-visitors { display: flex; flex-wrap: wrap; gap: 12px; margin: 0; color: #94a3b8; font-size: 12px; }
.page-archives .home-footer-visitor { display: inline-flex; align-items: center; gap: 6px; }
.page-archives .footer { margin-top: 12px; }

@media (min-width: 1280px) {
  .page-archives {
    --home-container: 1240px;
    --home-gutter: 24px;
    --home-section-gap: 30px;
  }

  .page-archives .archive-hero-inner {
    padding: 36px 42px 32px;
  }

  .page-archives .archive-hero-stats {
    gap: 12px;
  }

  .page-archives .archive-card-header {
    padding: 18px 26px;
  }

  .page-archives a.archive-item {
    padding: 12px 26px;
  }

  .page-archives .archive-subsection {
    padding: 11px 26px;
  }
}

@media (min-width: 1440px) {
  .page-archives {
    --home-container: 1360px;
    --home-gutter: 28px;
    --home-section-gap: 32px;
  }

  .page-archives .archive-hero-inner {
    padding: 40px 48px 36px;
  }

  .page-archives .archive-hero-title {
    font-size: clamp(28px, 2.8vw, 36px);
  }

  .page-archives .archive-hero-desc {
    max-width: 720px;
    font-size: 15px;
  }

  .page-archives .archive-hero-stats {
    gap: 12px;
  }

  .page-archives .archive-card-header {
    padding: 20px 28px;
  }

  .page-archives .archive-card-title {
    font-size: 16px;
  }

  .page-archives a.archive-item {
    padding: 13px 28px;
    font-size: 15px;
  }

  .page-archives .archive-subsection {
    padding: 12px 28px;
    font-size: 13px;
  }
}

@media (min-width: 1600px) {
  .page-archives {
    --home-container: 1520px;
    --home-gutter: 32px;
    --home-section-gap: 36px;
  }

  .page-archives .archive-hero-inner {
    padding: 48px 56px 40px;
  }

  .page-archives .archive-hero-title {
    font-size: clamp(32px, 2.6vw, 40px);
  }

  .page-archives .archive-hero-desc {
    max-width: 800px;
    font-size: 16px;
  }

  .page-archives .archive-hero-stats {
    gap: 14px;
  }

  .page-archives .archive-hero-stat {
    padding: 14px 16px;
  }

  .page-archives .archive-hero-stat strong {
    font-size: 22px;
  }

  .page-archives .archive-card-header {
    padding: 22px 32px;
  }

  .page-archives .archive-card-title {
    font-size: 17px;
  }

  .page-archives a.archive-item {
    padding: 14px 32px;
    font-size: 15px;
  }

  .page-archives .archive-subsection {
    padding: 13px 32px;
    font-size: 13px;
  }

  .page-archives .archive-card {
    border-radius: 18px;
  }
}

@media (min-width: 1920px) {
  .page-archives {
    --home-container: 1680px;
    --home-gutter: 40px;
    --home-section-gap: 40px;
  }

  .page-archives .archive-hero-inner {
    padding: 52px 64px 44px;
  }

  .page-archives .archive-hero-title {
    font-size: clamp(36px, 2.4vw, 46px);
  }

  .page-archives .archive-hero-stats {
    gap: 16px;
  }

  .page-archives .archive-hero-stat strong {
    font-size: 24px;
  }

  .page-archives .archive-card-header {
    padding: 24px 36px;
  }

  .page-archives a.archive-item {
    padding: 15px 36px;
  }

  .page-archives .archive-subsection {
    padding: 14px 36px;
  }
}

@media (min-width: 2560px) {
  .page-archives {
    --home-container: 1840px;
    --home-gutter: 48px;
  }
}

@media (max-width: 991px) {
  .page-archives .archive-hero-stats { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}

@media (max-width: 640px) {
  .page-archives {
    --home-gutter: 16px;
    --home-section-gap: 20px;
  }

  .page-archives .archive-hero-inner { padding: 24px 18px 20px; }
  .page-archives .home-footer-inner { padding: 16px 18px !important; }
  .page-archives .home-footer-top,
  .page-archives .home-footer-bottom { flex-direction: column; align-items: flex-start; }
}