/* ==========================================================================
   VPNAN - 节点/线路页专属样式
   ========================================================================== */

/* ---- Hero 变体 ---- */
.hero-nodes {
  padding-bottom: 24px;
}

/* ---- Ticker 缓滚带 ---- */
.ticker-band {
  overflow: hidden;
  max-width: 100%;
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  background: var(--bg-panel);
  padding: 12px 0;
  margin: 0;
}

.ticker-track {
  display: flex;
  white-space: nowrap;
  will-change: transform;
  width: max-content;
  animation: ticker-scroll 30s linear infinite;
}

html.gsap-ready .ticker-track {
  animation: none;
}

@keyframes ticker-scroll {
  from { transform: translateX(0); }
  to { transform: translateX(-50%); }
}

.ticker-track span {
  display: inline-block;
  padding: 0 18px;
  font-family: var(--font-mono);
  font-size: 12.5px;
  font-weight: 700;
  letter-spacing: .08em;
  color: var(--text-muted);
}

.ticker-track span::before {
  content: "·";
  margin-right: 18px;
  color: var(--accent);
}

/* ---- 节点页分区 ---- */
.nodes-section {
  padding: 56px 0 8px;
}

.nodes-section-head {
  margin-bottom: 28px;
}

.nodes-kicker {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: .16em;
  color: var(--accent-dark);
  text-transform: uppercase;
  margin-bottom: 8px;
}

.nodes-section-title {
  font-family: var(--font-display);
  font-weight: 900;
  font-size: 30px;
  letter-spacing: -.015em;
  margin-bottom: 8px;
}

.nodes-section-sub {
  font-size: 14.5px;
  color: var(--text-muted);
  max-width: 44em;
  margin-bottom: 0;
}

/* ---- 地区分组 ---- */
.region-block {
  margin-bottom: 36px;
}

.region-title {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 14px;
}

.region-title h3 {
  font-family: var(--font-display);
  font-size: 19px;
  font-weight: 800;
  letter-spacing: -.01em;
}

.region-title::before {
  content: "";
  width: 4px;
  height: 18px;
  border-radius: 2px;
  background: var(--accent);
  flex-shrink: 0;
}

.region-count {
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 700;
  color: var(--text-muted);
  background: var(--bg-panel2);
  border-radius: 999px;
  padding: 2px 10px;
}

/* ---- 线路类型网格 ---- */
.line-type-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0;
  border: 1px solid var(--border);
  border-radius: var(--r-md);
  background: var(--bg-panel);
  overflow: hidden;
}

.line-type-card {
  padding: 26px 24px;
  border-right: 1px solid var(--border);
  position: relative;
  transition: background-color .15s;
}

.line-type-card:last-child {
  border-right: none;
}

.line-type-card:hover {
  background: var(--tint-accent);
}

.line-type-card::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: var(--accent);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform .2s;
}

.line-type-card:hover::before {
  transform: scaleX(1);
}

.line-type-icon {
  width: 40px;
  height: 40px;
  border-radius: var(--r-sm);
  background: var(--tint-accent);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 14px;
  color: var(--accent);
}

.line-type-name {
  font-family: var(--font-display);
  font-size: 18px;
  font-weight: 800;
  margin-bottom: 8px;
}

.line-type-desc {
  font-size: 13.5px;
  color: var(--text-muted);
  line-height: 1.75;
  margin-bottom: 12px;
}

.line-type-meta {
  font-size: 12px;
  font-weight: 700;
  color: var(--text);
  background: var(--bg-panel2);
  border-radius: 4px;
  padding: 4px 8px;
  display: inline-block;
}

/* ---- 选线建议 ---- */
.pick-list {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 0;
  border: 1px solid var(--border);
  border-radius: var(--r-md);
  background: var(--bg-panel);
  overflow: hidden;
}

.pick-item {
  padding: 22px 18px;
  border-right: 1px solid var(--border);
  position: relative;
}

.pick-item:last-child {
  border-right: none;
}

.pick-item::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: var(--accent);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform .2s;
}

.pick-item:hover::before {
  transform: scaleX(1);
}

.pick-icon {
  color: var(--accent);
  margin-bottom: 12px;
  display: block;
}

.pick-name {
  font-family: var(--font-display);
  font-size: 16px;
  font-weight: 800;
  margin-bottom: 8px;
}

.pick-desc {
  font-size: 13px;
  color: var(--text-muted);
  line-height: 1.7;
}

/* ---- 覆盖地区徽章墙 ---- */
.region-badges {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.region-badge {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  font-size: 13.5px;
  font-weight: 700;
  color: var(--text);
  background: var(--bg-panel);
  border: 1px solid var(--border);
  border-radius: 999px;
  padding: 7px 16px;
  transition: border-color .15s, background-color .15s;
}

.region-badge:hover {
  border-color: var(--accent);
  background: var(--tint-accent);
}

.region-badge .dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--accent);
  flex-shrink: 0;
}

/* ---- 底部 CTA 带 ---- */
.cta-band {
  border-top: 1px solid var(--border);
  background: var(--bg-panel);
  padding: 48px 0;
  margin-top: 56px;
}

.cta-band-inner {
  text-align: center;
}

.cta-band-inner h2 {
  font-family: var(--font-display);
  font-size: 30px;
  font-weight: 900;
  letter-spacing: -.015em;
  margin-bottom: 8px;
}

.cta-band-inner p {
  font-size: 15px;
  color: var(--text-muted);
  max-width: 34em;
  margin: 0 auto 22px;
}

/* ---- 响应式 ---- */
@media (max-width: 1080px) {
  .pick-list {
    grid-template-columns: repeat(3, 1fr);
  }
  .pick-item {
    border-right: 1px solid var(--border);
    border-bottom: 1px solid var(--border);
  }
  .pick-item:nth-child(3n) {
    border-right: none;
  }
  .pick-item:nth-child(n+4) {
    border-bottom: none;
  }
}

@media (max-width: 900px) {
  .line-type-grid {
    grid-template-columns: 1fr;
  }
  .line-type-card {
    border-right: none;
    border-bottom: 1px solid var(--border);
  }
  .line-type-card:last-child {
    border-bottom: none;
  }
}

@media (max-width: 768px) {
  .nodes-section {
    padding: 40px 0 8px;
  }
  .nodes-section-title {
    font-size: 24px;
  }
  .pick-list {
    grid-template-columns: 1fr;
  }
  .pick-item {
    border-right: none;
    border-bottom: 1px solid var(--border);
  }
  .pick-item:nth-child(3n) {
    border-right: none;
  }
  .pick-item:last-child {
    border-bottom: none;
  }
  .cta-band-inner h2 {
    font-size: 24px;
  }
}

@media (max-width: 640px) {
  .ticker-track span {
    padding: 0 12px;
    font-size: 11.5px;
  }
  .ticker-track span::before {
    margin-right: 12px;
  }
}