/* ============================================
   Data Flow Particles — 科技·数据流粒子翻页
   方案四十七：浮动数据面板 × 粒子网络 × 数据矩阵背景
   深空蓝渐变 × 毛玻璃质感 × 等宽字体科技风
   ============================================ */

/* ===== 全局重置与变量 ===== */
*, *::before, *::after { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }

:root {
  --bg-deep: #f2f0eb;
  --bg-secondary: #ebe6de;
  --bg-panel: rgba(255, 255, 255, 0.94);
  --glass-heavy: rgba(255, 255, 255, 0.82);
  --glass-medium: rgba(255, 255, 255, 0.68);
  --glass-light: rgba(255, 255, 255, 0.5);
  --glass-border: rgba(78, 91, 104, 0.12);
  --glass-border-hover: rgba(107, 143, 163, 0.4);
  --glass-border-active: rgba(107, 143, 163, 0.65);
  --text-primary: #2c3a47;
  --text-secondary: #6b8fa3;
  --text-muted: #8a9aa8;
  --text-cool: #4e5b68;
  --accent-cyan: #6b8fa3;
  --accent-blue: #6b8fa3;
  --accent-glow: rgba(107, 143, 163, 0.22);
  --accent-pulse: rgba(107, 143, 163, 0.32);
  --tag-bg: #b8c5d0;
  --tag-text: #4e5b68;
  --font-mono: 'Roboto Mono', Consolas, 'Liberation Mono', monospace;
  --font-body: Georgia, 'Noto Serif SC', serif;
  --radius-panel: 12px;
  --radius-md: 16px;
  --radius-lg: 24px;
  --ease-data: cubic-bezier(0.65, 0, 0.35, 1);
  --ease-pulse: cubic-bezier(0.34, 1.56, 0.64, 1);
  --shadow-panel:
    0 1px 3px rgba(0, 0, 0, 0.04),
    0 8px 20px rgba(44, 58, 71, 0.04);
  --shadow-panel-active:
    0 4px 18px rgba(107, 143, 163, 0.12),
    0 10px 26px rgba(44, 58, 71, 0.06);
}

/* ===== Body — 深空蓝渐变 + 数据矩阵网格 ===== */
body {
  font-family: var(--font-body);
  background: linear-gradient(180deg, var(--bg-deep) 0%, #f6f4ef 100%);
  color: var(--text-primary);
  line-height: 1.8;
  min-height: 100vh;
  overflow-x: hidden;
  position: relative;
  -webkit-font-smoothing: antialiased;
}

/* 数据矩阵网格背景 — 缓慢平移 */
body::before {
  content: '';
  position: fixed;
  top: -10%; left: -10%;
  width: 120%; height: 120%;
  z-index: 0;
  background-image:
    linear-gradient(rgba(229, 224, 216, 0.45) 1px, transparent 1px),
    linear-gradient(90deg, rgba(229, 224, 216, 0.45) 1px, transparent 1px);
  background-size: 56px 56px;
  animation: dfp-grid-pan 60s linear infinite;
  pointer-events: none;
}

/* 微弱径向光晕 */
body::after {
  content: '';
  position: fixed;
  top: 0; left: 0;
  width: 100%; height: 100%;
  z-index: 0;
  background:
    radial-gradient(ellipse at 20% 12%, rgba(212, 197, 160, 0.14) 0%, transparent 45%),
    radial-gradient(ellipse at 78% 68%, rgba(107, 143, 163, 0.09) 0%, transparent 55%);
  pointer-events: none;
}

@keyframes dfp-grid-pan {
  0% { transform: translate(0, 0); }
  100% { transform: translate(48px, 48px); }
}

/* ===== 导航栏 ===== */
.dfp-nav {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(242, 240, 235, 0.9);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-TOP: 1px solid #e5e0d8;
}
.dfp-nav-inner {
  max-width: 1400px;
  margin: 0 auto;
  padding: 14px 32px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}
.dfp-logo {
  display: flex;
  align-items: center;
  gap: 12px;
  text-decoration: none;
  color: var(--text-primary);
}
.dfp-logo-mark {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 36px; height: 36px;
  background: linear-gradient(135deg, #d4c5a0, #b8c5d0);
  color: var(--text-primary);
  font-family: var(--font-mono);
  font-weight: 800;
  font-size: 18px;
  border-radius: 8px;
  box-shadow: 0 1px 4px rgba(44, 58, 71, 0.08);
}
.dfp-logo-text {
  font-family: Georgia, 'Noto Serif SC', serif;
  font-weight: 700;
  letter-spacing: 0.2px;
  font-size: 18px;
}
.dfp-nav-links {
  list-style: none;
  display: flex;
  gap: 28px;
}
.dfp-nav-links a {
  color: var(--text-cool);
  text-decoration: none;
  font-size: 15px;
  font-weight: 500;
  letter-spacing: 0.5px;
  position: relative;
  padding: 6px 0;
  transition: color 0.2s;
}
.dfp-nav-links a:hover { color: var(--text-primary); }
.dfp-nav-links a::after {
  content: '';
  position: absolute;
  TOP: auto; left: 0; bottom: 0;
  width: 0; height: 2px;
  background: #d4c5a0;
  transition: width 0.3s var(--ease-data);
}
.dfp-nav-links a:hover::after { width: 100%; }
.dfp-nav-right {
  display: flex;
  align-items: center;
  gap: 12px;
}
.dfp-nav-right button {
  background: transparent;
  border: 1px solid var(--glass-border);
  color: var(--text-cool);
  width: 36px; height: 36px;
  border-radius: 8px;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  transition: all 0.2s;
}
.dfp-nav-right button:hover {
  border-color: var(--glass-border-hover);
  color: var(--text-primary);
  background: rgba(107, 143, 163, 0.08);
}
.dfp-nav-right button svg { width: 16px; height: 16px; }
.dfp-mobile-menu-btn { display: none; }

/* ===== Hero 数据面板区 (限高 221px) ===== */
.dfp-hero {
  position: relative;
  max-width: 1400px;
  margin: 0 auto;
  padding: 48px 32px 24px;
  z-index: 1;
}
.dfp-hero-header {
  margin-TOP: 28px;
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 24px;
  flex-wrap: wrap;
}
.dfp-hero-label {
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--accent-blue);
  letter-spacing: 2px;
  text-transform: uppercase;
  margin-TOP: 8px;
  display: flex;
  align-items: center;
  gap: 8px;
}
.dfp-hero-label::before {
  content: '';
  display: inline-block;
  width: 8px; height: 8px;
  background: var(--accent-cyan);
  border-radius: 50%;
  box-shadow: 0 0 12px var(--accent-pulse);
  animation: dfp-blink 1.4s ease-in-out infinite;
}
@keyframes dfp-blink {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.3; transform: scale(0.7); }
}
.dfp-hero-title {
  font-family: var(--font-mono);
  font-size: clamp(28px, 4vw, 44px);
  font-weight: 700;
  color: var(--text-primary);
  letter-spacing: 2px;
  text-transform: uppercase;
  line-height: 1.1;
}
.dfp-hero-subtitle {
  font-family: var(--font-mono);
  font-size: 13px;
  color: var(--text-muted);
  letter-spacing: 1px;
  margin-top: 6px;
}

/* ===== 浮动数据面板容器 ===== */
.dfp-panels-stage {
  position: relative;
  height: 221px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: center;
}
.dfp-panels-canvas {
  position: absolute;
  top: 0; left: 0;
  width: 100%; height: 100%;
  z-index: 1;
  pointer-events: none;
}
.dfp-panels-row {
  position: relative;
  z-index: 2;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
  width: 100%;
  height: 100%;
}

/* 单个数据面板 */
.dfp-panel {
  position: relative;
  background: var(--bg-panel);
  backdrop-filter: blur(14px) saturate(120%);
  -webkit-backdrop-filter: blur(14px) saturate(120%);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-panel);
  overflow: hidden;
  cursor: pointer;
  transition: transform 0.5s var(--ease-data), opacity 0.4s var(--ease-data), box-shadow 0.4s var(--ease-data);
  display: flex;
  flex-direction: column;
  text-decoration: none;
  color: inherit;
  isolation: isolate;
}
.dfp-panel::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(138, 180, 248, 0.08) 0%, transparent 60%);
  pointer-events: none;
  z-index: 2;
}
.dfp-panel-img {
  position: relative;
  height: 110px;
  overflow: hidden;
  background: #0a1220;
}
.dfp-panel-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: contrast(1.1) saturate(0.7) brightness(0.85);
  transition: transform 0.6s var(--ease-data), filter 0.4s;
}
/* 数据化滤镜 — 三角剖分色块感 */
.dfp-panel-img::after {
  content: '';
  position: absolute;
  inset: 0;
  background:
    linear-gradient(135deg, transparent 40%, rgba(138, 180, 248, 0.18) 50%, transparent 60%),
    repeating-linear-gradient(45deg, rgba(0,0,0,0.15) 0 2px, transparent 2px 8px);
  mix-blend-mode: screen;
  pointer-events: none;
}
.dfp-panel-body {
  padding: 10px 14px 12px;
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 4px;
  position: relative;
  z-index: 3;
}
.dfp-panel-title {
  font-family: var(--font-mono);
  font-size: 13px;
  font-weight: 600;
  color: var(--text-primary);
  letter-spacing: 0.3px;
  line-height: 1.3;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}
.dfp-panel-meta {
  font-family: var(--font-mono);
  font-size: 10px;
  color: var(--text-muted);
  letter-spacing: 0.5px;
  display: flex;
  align-items: center;
  gap: 6px;
  margin-top: auto;
}
.dfp-panel-meta .dot {
  width: 5px; height: 5px;
  border-radius: 50%;
  background: var(--accent-cyan);
  box-shadow: 0 0 8px var(--accent-pulse);
  animation: dfp-blink 1.6s ease-in-out infinite;
}

/* 面板悬停 */
.dfp-panel:hover {
  transform: translateY(-4px);
  border-color: var(--glass-border-hover);
  box-shadow: var(--shadow-panel);
}
.dfp-panel:hover .dfp-panel-img img {
  transform: scale(1.08);
  filter: contrast(1.15) saturate(1) brightness(0.95);
}

/* 选中状态 — 放大 1.2 倍，完全清晰 */
.dfp-panel.is-active {
  transform: scale(1.2);
  z-index: 5;
  border-color: var(--glass-border-active);
  box-shadow: var(--shadow-panel-active);
  animation: dfp-panel-pulse 0.6s var(--ease-pulse);
}
@keyframes dfp-panel-pulse {
  0% { box-shadow: 0 0 0 0 rgba(56, 189, 248, 0.5); }
  100% { box-shadow: var(--shadow-panel-active); }
}
/* 其他面板缩小 0.8 倍，透明度 0.4 */
.dfp-panels-row.has-active .dfp-panel:not(.is-active) {
  transform: scale(0.8);
  opacity: 0.4;
  filter: blur(0.5px);
}

/* 按下反馈 — 略微下沉 */
.dfp-panel:active { transform: translateY(2px) scale(0.98); }
.dfp-panel.is-active:active { transform: scale(1.18) translateY(2px); }

/* ===== 顶部大新闻卡片（纯图片） ===== */
.dfp-hero-card {
  position: relative;
  max-width: 1400px;
  margin: 32px auto 0;
  background: var(--bg-panel);
  backdrop-filter: blur(14px) saturate(120%);
  -webkit-backdrop-filter: blur(14px) saturate(120%);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-panel);
  overflow: hidden;
  text-decoration: none;
  color: inherit;
  display: block;
  transition: transform 0.5s var(--ease-data), border-color 0.3s, box-shadow 0.4s var(--ease-data);
  isolation: isolate;
}
.dfp-hero-card:hover {
  transform: translateY(-4px);
  border-color: var(--glass-border-hover);
  box-shadow: var(--shadow-panel);
}
.dfp-hero-card-img {
  position: relative;
  width: 100%;
  aspect-ratio: 21 / 9;
  overflow: hidden;
  background: #e5e0d8;
}
.dfp-hero-card-img img {
  width: 100%; height: 100%;
  object-fit: cover;
  filter: contrast(1.05) saturate(0.9) brightness(0.96);
  transition: transform 0.7s var(--ease-data), filter 0.4s;
}
.dfp-hero-card:hover .dfp-hero-card-img img {
  transform: scale(1.05);
  filter: contrast(1.1) saturate(1) brightness(1);
}
.dfp-hero-card-img::after {
  content: '';
  position: absolute; inset: 0;
  background:
    linear-gradient(135deg, transparent 40%, rgba(212, 197, 160, 0.18) 50%, transparent 60%),
    linear-gradient(180deg, transparent 70%, rgba(242, 240, 235, 0.18) 100%);
  pointer-events: none;
}
@media (max-width: 900px) {
  .dfp-hero-card { margin: 12px auto 0; }
  .dfp-hero-card-img { aspect-ratio: 16 / 9; }
}

/* ===== 标签 ===== */
.dfp-tag {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 500;
  padding: 3px 10px;
  background: var(--tag-bg);
  color: var(--tag-text);
  border-radius: 6px;
  letter-spacing: 0.5px;
  text-transform: none;
}
.dfp-tag::before { content: ''; display: inline-block; width: 6px; height: 6px; border-radius: 999px; background: currentColor; opacity: 0.45; }

/* ===== Section 通用 ===== */
.dfp-section {
  position: relative;
  max-width: 1400px;
  margin: 0 auto;
  padding: 48px 32px;
  z-index: 1;
}
.dfp-section-header {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 16px;
  margin-TOP: 28px;
  padding-TOP: 14px;
  border-TOP: 1px solid #e5e0d8;
}
.dfp-section-label {
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--accent-blue);
  letter-spacing: 2px;
  text-transform: uppercase;
  margin-TOP: 6px;
}
.dfp-section-title {
  font-family: Georgia, 'Noto Serif SC', serif;
  font-size: 26px;
  font-weight: 700;
  color: var(--text-primary);
  letter-spacing: 1px;
  text-transform: none;
}
.dfp-section-link {
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--text-secondary);
  text-decoration: none;
  letter-spacing: 1px;
  text-transform: none;
  transition: color 0.2s;
}
.dfp-section-link:hover { color: var(--accent-cyan); }

/* ===== 数据流卡片网格 ===== */
.dfp-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 18px;
}
.dfp-card {
  position: relative;
  background: var(--bg-panel);
  backdrop-filter: blur(12px) saturate(120%);
  -webkit-backdrop-filter: blur(12px) saturate(120%);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-panel);
  overflow: hidden;
  text-decoration: none;
  color: inherit;
  transition: transform 0.4s var(--ease-data), border-color 0.3s, box-shadow 0.3s;
  display: flex;
  flex-direction: column;
}
.dfp-card:hover {
  transform: translateY(-4px);
  border-color: var(--glass-border-hover);
  box-shadow: var(--shadow-panel);
}
.dfp-card:active { transform: translateY(2px); }
.dfp-card-img {
  position: relative;
  aspect-ratio: 16 / 9;
  overflow: hidden;
  background: #0a1220;
}
.dfp-card-img img {
  width: 100%; height: 100%;
  object-fit: cover;
  filter: contrast(1.1) saturate(0.75) brightness(0.88);
  transition: transform 0.6s var(--ease-data), filter 0.4s;
}
.dfp-card:hover .dfp-card-img img {
  transform: scale(1.06);
  filter: contrast(1.15) saturate(1) brightness(0.95);
}
.dfp-card-img::after {
  content: '';
  position: absolute; inset: 0;
  background: linear-gradient(180deg, transparent 45%, rgba(242, 240, 235, 0.92) 100%);
  pointer-events: none;
}
.dfp-card-tag {
  position: absolute;
  top: 10px; left: 10px;
  z-index: 2;
}
.dfp-card-id {
  position: absolute;
  top: 10px; right: 10px;
  z-index: 2;
  font-family: var(--font-mono);
  font-size: 10px;
  color: var(--text-secondary);
  background: rgba(255, 255, 255, 0.86);
  padding: 2px 8px;
  border-radius: 4px;
  border: 1px solid var(--glass-border);
  letter-spacing: 1px;
}
.dfp-card-body {
  padding: 16px;
  display: flex;
  flex-direction: column;
  gap: 8px;
  flex: 1;
}
.dfp-card-title {
  font-family: Georgia, 'Noto Serif SC', serif;
  font-size: 15px;
  font-weight: 600;
  color: var(--text-primary);
  letter-spacing: 0.3px;
  line-height: 1.35;
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
}
.dfp-card-excerpt {
  font-size: 13px;
  color: var(--text-cool);
  line-height: 1.75;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}
.dfp-card-footer {
  margin-top: auto;
  padding-top: 10px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-top: 1px dashed var(--glass-border);
}
.dfp-card-read {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--accent-blue);
  letter-spacing: 1px;
  text-transform: none;
  display: flex;
  align-items: center;
  gap: 6px;
}
.dfp-card-read svg { width: 12px; height: 12px; transition: transform 0.3s; }
.dfp-card:hover .dfp-card-read svg { transform: translateX(4px); }
.dfp-card-meta {
  font-family: var(--font-mono);
  font-size: 10px;
  color: var(--text-muted);
  letter-spacing: 0.5px;
}

/* ===== 紧凑列表行 ===== */
.dfp-row-scroll {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
  gap: 14px;
}
.dfp-compact-card {
  position: relative;
  background: var(--bg-panel);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-panel);
  overflow: hidden;
  text-decoration: none;
  color: inherit;
  transition: transform 0.3s var(--ease-data), border-color 0.2s;
  display: flex;
  flex-direction: column;
}
.dfp-compact-card:hover {
  transform: translateY(-3px);
  border-color: var(--glass-border-hover);
}
.dfp-compact-card:active { transform: translateY(1px); }
.dfp-compact-img {
  aspect-ratio: 16 / 10;
  overflow: hidden;
  background: #0a1220;
  position: relative;
}
.dfp-compact-img img {
  width: 100%; height: 100%;
  object-fit: cover;
  filter: contrast(1.1) saturate(0.7) brightness(0.85);
  transition: transform 0.5s, filter 0.3s;
}
.dfp-compact-card:hover .dfp-compact-img img {
  transform: scale(1.05);
  filter: contrast(1.15) saturate(0.95) brightness(0.95);
}
.dfp-compact-body {
  padding: 12px;
  display: flex;
  flex-direction: column;
  gap: 6px;
}
.dfp-compact-title {
  font-family: Georgia, 'Noto Serif SC', serif;
  font-size: 13px;
  font-weight: 500;
  color: var(--text-primary);
  line-height: 1.35;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}
.dfp-compact-id {
  font-family: var(--font-mono);
  font-size: 10px;
  color: var(--text-muted);
  letter-spacing: 1px;
}

/* ===== 数据流分割线 ===== */
.dfp-divider {
  position: relative;
  max-width: 1400px;
  margin: 0 auto;
  padding: 0 32px;
}
.dfp-divider::before {
  content: '';
  display: block;
  height: 1px;
  background: linear-gradient(90deg, transparent, #e5e0d8 20%, #e5e0d8 80%, transparent);
  position: relative;
}
.dfp-divider::after {
  content: '';
  position: absolute;
  top: -2px; left: 50%;
  transform: translateX(-50%);
  width: 8px; height: 5px;
  background: #d4c5a0;
  border-radius: 2px;
  box-shadow: 0 0 12px var(--accent-pulse);
}

/* ===== 数据流横向滚动 ===== */
.dfp-stream {
  display: flex;
  gap: 16px;
  overflow-x: auto;
  padding: 4px 4px 16px;
  scroll-snap-type: x mandatory;
  scrollbar-width: thin;
  scrollbar-color: var(--accent-blue) transparent;
}
.dfp-stream::-webkit-scrollbar { height: 6px; }
.dfp-stream::-webkit-scrollbar-track { background: transparent; }
.dfp-stream::-webkit-scrollbar-thumb {
  background: var(--accent-blue);
  border-radius: 3px;
}
.dfp-stream > .dfp-compact-card {
  flex: 0 0 280px;
  scroll-snap-align: start;
}

/* ===== 揭示动画 ===== */
.dfp-reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.7s var(--ease-data), transform 0.7s var(--ease-data);
}
.dfp-reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

/* ===== 搜索覆盖层 ===== */
.dfp-search-overlay {
  position: fixed;
  top: 0; left: 0;
  width: 100%; height: 100%;
  background: rgba(242, 240, 235, 0.92);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  z-index: 200;
  display: flex;
  align-items: flex-start;
  justify-content: center;
  padding-top: 12vh;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.3s;
}
.dfp-search-overlay.active {
  opacity: 1;
  pointer-events: auto;
}
.dfp-search-overlay-inner {
  width: 100%;
  max-width: 680px;
  padding: 0 24px;
}
.dfp-search-close {
  position: absolute;
  top: 24px; right: 32px;
  background: transparent;
  border: 1px solid var(--glass-border);
  color: var(--text-cool);
  width: 40px; height: 40px;
  border-radius: 8px;
  font-size: 22px;
  cursor: pointer;
  transition: all 0.2s;
}
.dfp-search-close:hover {
  border-color: var(--glass-border-hover);
  color: var(--accent-blue);
}
.dfp-search-box {
  position: relative;
  margin-TOP: 24px;
}
.dfp-search-box svg {
  position: absolute;
  left: 18px; top: 50%;
  transform: translateY(-50%);
  width: 18px; height: 18px;
  color: var(--text-muted);
}
.dfp-search-input {
  width: 100%;
  padding: 16px 20px 16px 50px;
  background: rgba(20, 30, 50, 0.6);
  border: 1px solid var(--glass-border);
  border-radius: 12px;
  color: var(--text-primary);
  font-family: var(--font-mono);
  font-size: 15px;
  outline: none;
  transition: border-color 0.2s, box-shadow 0.2s;
}
.dfp-search-input:focus {
  border-color: var(--glass-border-active);
  box-shadow: 0 0 0 3px rgba(138, 180, 248, 0.15);
}
.dfp-search-results {
  max-height: 50vh;
  overflow-y: auto;
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.dfp-search-empty {
  padding: 24px;
  text-align: center;
  color: var(--text-muted);
  font-family: var(--font-mono);
  font-size: 13px;
}
.dfp-search-result-item {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 10px;
  background: rgba(255, 255, 255, 0.76);
  border: 1px solid var(--glass-border);
  border-radius: 8px;
  text-decoration: none;
  color: inherit;
  transition: all 0.2s;
}
.dfp-search-result-item:hover {
  border-color: var(--glass-border-hover);
  background: rgba(255, 255, 255, 0.98);
}
.dfp-search-result-thumb {
  width: 56px; height: 40px;
  border-radius: 6px;
  overflow: hidden;
  flex-shrink: 0;
}
.dfp-search-result-thumb img {
  width: 100%; height: 100%;
  object-fit: cover;
  filter: saturate(0.7) brightness(0.85);
}
.dfp-search-result-info { flex: 1; min-width: 0; }
.dfp-search-result-cat {
  font-family: var(--font-mono);
  font-size: 10px;
  color: var(--accent-blue);
  letter-spacing: 1px;
  text-transform: uppercase;
  margin-TOP: 2px;
}
.dfp-search-result-title {
  font-size: 13px;
  color: var(--text-primary);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

/* ===== 科技风格页脚 ===== */
.dfp-footer {
  position: relative;
  margin-top: 80px;
  padding: 60px 32px 32px;
  border-top: 1px solid var(--glass-border);
  background: linear-gradient(180deg, transparent, rgba(235, 230, 222, 0.82));
  z-index: 1;
}
.dfp-footer-inner {
  max-width: 1400px;
  margin: 0 auto;
}
.dfp-footer-top {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1.5fr;
  gap: 40px;
  padding-TOP: 36px;
  border-TOP: 1px solid #e5e0d8;
  margin-TOP: 24px;
}
.dfp-footer-brand {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-TOP: 14px;
}
.dfp-footer-brand-mark {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 36px; height: 36px;
  background: linear-gradient(135deg, #d4c5a0, #b8c5d0);
  color: var(--text-primary);
  font-family: var(--font-mono);
  font-weight: 800;
  border-radius: 8px;
  box-shadow: 0 1px 4px rgba(44, 58, 71, 0.08);
}
.dfp-footer-brand-text {
  font-family: Georgia, 'Noto Serif SC', serif;
  font-weight: 700;
  color: var(--text-primary);
  letter-spacing: 0.5px;
}
.dfp-footer-desc {
  font-size: 13px;
  color: var(--text-muted);
  line-height: 1.7;
  max-width: 360px;
}
.dfp-footer-heading {
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--accent-blue);
  letter-spacing: 2px;
  text-transform: uppercase;
  margin-TOP: 16px;
}
.dfp-footer-links {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.dfp-footer-links a {
  color: var(--text-cool);
  text-decoration: none;
  font-size: 13px;
  transition: color 0.2s, transform 0.2s;
  display: inline-flex;
  align-items: center;
  gap: 6px;
}
.dfp-footer-links a:hover {
  color: var(--accent-cyan);
  transform: translateX(4px);
}
/* 数据刷新效果 */
.dfp-footer-links a.is-refreshing {
  animation: dfp-data-refresh 0.5s var(--ease-data);
}
@keyframes dfp-data-refresh {
  0% { opacity: 1; transform: translateX(0); }
  40% { opacity: 0; transform: translateX(-4px); filter: blur(2px); }
  60% { opacity: 0; transform: translateX(4px); filter: blur(2px); }
  100% { opacity: 1; transform: translateX(0); }
}

/* 数据节点图标区 */
.dfp-footer-nodes {
  display: flex;
  align-items: center;
  gap: 28px;
}
.dfp-data-node {
  position: relative;
  width: 48px; height: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
}
.dfp-data-node-circle {
  width: 36px; height: 36px;
  border-radius: 50%;
  border: 1.5px solid var(--accent-blue);
  background: rgba(255, 255, 255, 0.78);
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
}
.dfp-data-node-led {
  width: 8px; height: 8px;
  border-radius: 50%;
  background: var(--accent-cyan);
  box-shadow: 0 0 10px var(--accent-pulse);
  animation: dfp-led-blink 2s ease-in-out infinite;
}
.dfp-data-node:nth-child(1) .dfp-data-node-led { animation-delay: 0s; }
.dfp-data-node:nth-child(2) .dfp-data-node-led { animation-delay: 0.5s; }
.dfp-data-node:nth-child(3) .dfp-data-node-led { animation-delay: 1s; }
@keyframes dfp-led-blink {
  0%, 100% { opacity: 0.25; transform: scale(0.7); }
  40%, 60% { opacity: 1; transform: scale(1.1); }
}
/* 节点连接线 */
.dfp-data-node::after {
  content: '';
  position: absolute;
  top: 50%;
  left: 100%;
  width: 28px;
  height: 1px;
  background: linear-gradient(90deg, var(--accent-blue), transparent);
  transform: translateY(-50%);
}
.dfp-data-node:last-child::after { display: none; }
.dfp-footer-nodes-label {
  font-family: var(--font-mono);
  font-size: 10px;
  color: var(--text-muted);
  letter-spacing: 1.5px;
  text-transform: uppercase;
  margin-top: 8px;
  text-align: center;
}

.dfp-footer-TOP {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--text-muted);
  letter-spacing: 1px;
}
.dfp-footer-status {
  display: flex;
  align-items: center;
  gap: 8px;
}
.dfp-footer-status::before {
  content: '';
  width: 6px; height: 6px;
  border-radius: 50%;
  background: var(--accent-cyan);
  box-shadow: 0 0 8px var(--accent-pulse);
  animation: dfp-blink 1.4s ease-in-out infinite;
}

/* ===== 响应式 ===== */
@media (max-width: 960px) {
  .dfp-panels-row { grid-template-columns: repeat(2, 1fr); }
  .dfp-panels-stage { height: auto; min-height: 460px; }
  .dfp-panels-stage .dfp-panel { min-height: 200px; }
  .dfp-footer-top { grid-template-columns: 1fr 1fr; }
  .dfp-footer-nodes { grid-column: 1 / -1; justify-content: center; }
}

@media (max-width: 640px) {
  .dfp-nav-inner { padding: 12px 16px; gap: 12px; }
  .dfp-nav-links { display: none; }
  .dfp-mobile-menu-btn {
    display: inline-flex;
    flex-direction: column;
    justify-content: space-between;
    width: 28px; height: 18px;
    background: transparent;
    border: none;
    cursor: pointer;
  }
  .dfp-mobile-menu-btn span {
    display: block;
    width: 100%; height: 2px;
    background: var(--text-cool);
    border-radius: 1px;
  }
  .dfp-nav-links.mobile-open {
    display: flex;
    flex-direction: column;
    position: absolute;
    top: 100%; left: 0; right: 0;
    background: rgba(14, 22, 36, 0.97);
    padding: 16px;
    gap: 14px;
    border-TOP: 1px solid var(--glass-border);
  }
  .dfp-hero { padding: 32px 16px 16px; }
  .dfp-section { padding: 36px 16px; }
  .dfp-divider { padding: 0 16px; }
  .dfp-grid { grid-template-columns: 1fr; }
  .dfp-row-scroll { grid-template-columns: 1fr 1fr; }
  .dfp-footer { padding: 48px 16px 24px; }
  .dfp-footer-top { grid-template-columns: 1fr; gap: 28px; }
  .dfp-footer-TOP { flex-direction: column; gap: 8px; text-align: center; }
}

@media (max-width: 420px) {
  .dfp-panels-row { grid-template-columns: 1fr; }
  .dfp-row-scroll { grid-template-columns: 1fr; }
}