.page-home {
  background: var(--ink-deep);
  color: var(--paper);
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.75;
  overflow-x: hidden;
}

.page-home img {
  max-width: 100%;
  height: auto;
}

.page-home h1 {
  font-family: var(--font-display);
  font-size: clamp(30px, 6.2vw, 44px);
  line-height: 1.22;
  letter-spacing: -0.01em;
  margin: 0 0 18px;
  color: var(--paper);
}

.page-home h2 {
  font-family: var(--font-display);
  font-size: clamp(22px, 3.6vw, 30px);
  line-height: 1.3;
  letter-spacing: -0.01em;
  margin: 0 0 12px;
  color: var(--paper);
}

.page-home h3 {
  font-family: var(--font-display);
  font-size: clamp(17px, 2.4vw, 20px);
  line-height: 1.4;
  margin: 0 0 8px;
  color: var(--paper);
}

.page-home p {
  margin: 0 0 14px;
}

.page-home .section {
  position: relative;
  padding: clamp(44px, 7vw, 76px) 0;
}

.page-home .section__head {
  max-width: 62ch;
  margin-bottom: 28px;
}

.page-home .section__note {
  color: var(--slate-muted);
  font-size: 15px;
  line-height: 1.7;
  margin: 0;
}

.page-home .lede {
  color: var(--slate-muted);
  font-size: clamp(16px, 2.2vw, 18px);
  line-height: 1.8;
  max-width: 56ch;
  margin: 0 0 26px;
}

/* ---------- 首屏 ---------- */
.page-home .hero {
  position: relative;
  overflow: hidden;
  padding: 46px 0 36px;
  background: var(--ink-abyss);
  border-bottom: 1px solid var(--ink-line);
}

.page-home .hero::before {
  content: "";
  position: absolute;
  top: 0;
  right: 0;
  bottom: 0;
  width: 100%;
  background: linear-gradient(155deg, rgba(12, 26, 46, 0.15) 0%, rgba(76, 107, 240, 0.32) 48%, rgba(53, 227, 210, 0.24) 100%);
  clip-path: polygon(58% 0, 100% 0, 100% 100%, 30% 100%);
  opacity: 0.62;
  pointer-events: none;
}

.page-home .hero::after {
  content: "";
  position: absolute;
  left: -12%;
  right: -12%;
  top: 66%;
  height: 1px;
  background: linear-gradient(90deg, transparent 0%, var(--cyan-signal) 42%, var(--amber-mark) 70%, transparent 100%);
  transform: rotate(-7deg);
  opacity: 0.42;
  pointer-events: none;
}

.page-home .hero__grid {
  position: relative;
  z-index: 1;
  display: grid;
  gap: 30px;
}

.page-home .hero__art {
  position: relative;
  margin: 0;
  background: var(--ink-panel);
  border: 1px solid var(--ink-line);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - var(--cut)), calc(100% - var(--cut)) 100%, 0 100%);
  overflow: hidden;
}

.page-home .hero__art img {
  display: block;
  width: 100%;
  height: 100%;
  min-height: 210px;
  object-fit: cover;
  opacity: 0.72;
}

.page-home .hero__art::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(200deg, rgba(7, 16, 31, 0.1) 0%, rgba(7, 16, 31, 0.72) 100%);
  pointer-events: none;
}

.page-home .hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.page-home .quickbar {
  position: relative;
  z-index: 1;
  margin-top: 34px;
  display: grid;
  gap: 1px;
  background: var(--ink-line);
  border: 1px solid var(--ink-line);
}

.page-home .quickbar__item {
  display: flex;
  flex-direction: column;
  gap: 5px;
  padding: 14px 16px;
  background: var(--ink-deep);
  text-decoration: none;
  transition: background 0.18s var(--ease);
}

.page-home .quickbar__item:hover,
.page-home .quickbar__item:focus-visible {
  background: var(--ink-panel);
}

.page-home .quickbar__key {
  color: var(--cyan-signal);
  font-size: 12px;
}

.page-home .quickbar__val {
  color: var(--paper);
  font-size: 14px;
  line-height: 1.55;
}

/* ---------- 更新速览 ---------- */
.page-home .pulse__panel {
  display: grid;
  gap: 24px;
  padding: 24px 20px;
}

.page-home .pulse__stamp {
  color: var(--amber-soft);
  font-size: 12px;
  margin: 0 0 8px;
}

.page-home .pulse__stats {
  list-style: none;
  margin: 22px 0 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
}

.page-home .pulse__stats li {
  padding: 12px 14px;
  background: rgba(12, 26, 46, 0.78);
  border-left: 2px solid var(--cyan-signal);
}

.page-home .pulse__num {
  display: block;
  font-family: var(--font-mono);
  font-size: 30px;
  line-height: 1.1;
  letter-spacing: 0.04em;
  color: var(--amber-soft);
}

.page-home .pulse__unit {
  display: block;
  margin-top: 5px;
  font-size: 13px;
  line-height: 1.5;
  color: var(--slate-muted);
}

.page-home .pulse__note {
  margin: 20px 0 18px;
  color: var(--slate-muted);
  font-size: 15px;
  line-height: 1.75;
}

.page-home .pulse__art {
  margin: 0;
  border: 1px solid var(--ink-line);
  background: var(--ink-deep);
  overflow: hidden;
}

.page-home .pulse__art img {
  display: block;
  width: 100%;
  height: 100%;
  min-height: 180px;
  object-fit: cover;
  opacity: 0.85;
}

/* ---------- 索引卡 ---------- */
.page-home .index__rail {
  display: grid;
  gap: 16px;
}

.page-home .index-card {
  position: relative;
  display: block;
  padding: 24px 20px 20px;
  background: var(--ink-panel);
  border: 1px solid var(--ink-line);
  clip-path: polygon(0 0, calc(100% - var(--cut)) 0, 100% var(--cut), 100% 100%, 0 100%);
  text-decoration: none;
  transition: transform 0.2s var(--ease), border-color 0.2s var(--ease), background 0.2s var(--ease);
}

.page-home .index-card:hover,
.page-home .index-card:focus-visible {
  transform: translateY(-2px);
  border-color: var(--cyan-signal);
  background: linear-gradient(180deg, rgba(53, 227, 210, 0.08) 0%, rgba(19, 39, 67, 1) 62%);
}

.page-home .index-card__count {
  display: inline-block;
  font-size: 12px;
  color: var(--cyan-signal);
  border: 1px solid var(--ink-line);
  padding: 2px 8px;
  margin-bottom: 14px;
}

.page-home .index-card__title {
  color: var(--paper);
}

.page-home .index-card__desc {
  color: var(--slate-muted);
  font-size: 14.5px;
  line-height: 1.75;
  margin: 0 0 16px;
}

.page-home .index-card__meta {
  display: block;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.05em;
  color: var(--slate-muted);
  padding-top: 12px;
  border-top: 1px solid var(--ink-line);
}

.page-home .index-card__more {
  display: inline-block;
  margin-top: 12px;
  color: var(--amber-mark);
  font-size: 14px;
}

/* ---------- 时间轴 ---------- */
.page-home .timeline {
  position: relative;
  overflow: hidden;
  background: var(--ink-abyss);
  border-top: 1px solid var(--ink-line);
  border-bottom: 1px solid var(--ink-line);
}

.page-home .timeline__bg {
  position: absolute;
  inset: 0;
  pointer-events: none;
}

.page-home .timeline__bg img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.16;
}

.page-home .timeline .wrap {
  position: relative;
  z-index: 1;
}

.page-home .timeline__viewport {
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
}

.page-home .timeline__track {
  list-style: none;
  margin: 8px 0 0;
  padding: 0 0 0 18px;
  display: grid;
  gap: 18px;
  border-left: 1px solid var(--ink-line);
  min-width: 0;
}

.page-home .tl-node__link {
  display: block;
  padding: 4px 0;
  text-decoration: none;
  color: inherit;
}

.page-home .tl-node__dot {
  display: block;
  width: 9px;
  height: 9px;
  background: var(--cyan-signal);
  margin: 0 0 10px;
  transition: transform 0.18s var(--ease), background 0.18s var(--ease);
}

.page-home .tl-node__link:hover .tl-node__dot,
.page-home .tl-node__link:focus-visible .tl-node__dot {
  transform: scale(1.5);
  background: var(--amber-mark);
}

.page-home .tl-node__month {
  display: block;
  font-size: 12px;
  color: var(--cyan-signal);
}

.page-home .tl-node__cat {
  display: block;
  margin-top: 4px;
  font-size: 15px;
  color: var(--paper);
}

.page-home .tl-node__count {
  display: block;
  margin-top: 2px;
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.05em;
  color: var(--amber-soft);
}

.page-home .tl-node__tip {
  display: block;
  margin-top: 0;
  max-height: 0;
  opacity: 0;
  overflow: hidden;
  font-size: 13px;
  line-height: 1.65;
  color: var(--cyan-mist);
  transition: max-height 0.22s var(--ease), opacity 0.22s var(--ease), margin-top 0.22s var(--ease);
}

.page-home .tl-node__link:hover .tl-node__tip,
.page-home .tl-node__link:focus-visible .tl-node__tip {
  max-height: 8em;
  opacity: 1;
  margin-top: 10px;
}

/* ---------- 专区清单 ---------- */
.page-home .zone__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 14px;
}

.page-home .zone__item {
  display: grid;
  grid-template-columns: 44px minmax(0, 1fr);
  gap: 14px;
  padding: 20px 18px;
  background: var(--ink-panel);
  border: 1px solid var(--ink-line);
  border-left: 3px solid var(--amber-mark);
  transition: transform 0.2s var(--ease), border-color 0.2s var(--ease);
}

.page-home .zone__item:hover {
  transform: translateX(3px);
  border-color: var(--cyan-signal);
}

.page-home .zone__idx {
  font-size: 20px;
  line-height: 1.2;
  color: var(--cyan-signal);
}

.page-home .zone__body p {
  color: var(--slate-muted);
  font-size: 14.5px;
  line-height: 1.75;
  margin: 0 0 12px;
}

.page-home .zone__link {
  display: inline-block;
  font-size: 14px;
  color: var(--cyan-signal);
  text-decoration: none;
  border-bottom: 1px solid rgba(53, 227, 210, 0.4);
  padding-bottom: 2px;
  transition: color 0.18s var(--ease), border-color 0.18s var(--ease);
}

.page-home .zone__link:hover,
.page-home .zone__link:focus-visible {
  color: var(--amber-soft);
  border-color: var(--amber-soft);
}

/* ---------- 服务网络 ---------- */
.page-home .network__grid {
  display: grid;
  gap: 26px;
  align-items: center;
}

.page-home .network__art {
  margin: 0;
  border: 1px solid var(--ink-line);
  background: var(--ink-panel);
  clip-path: polygon(var(--cut) 0, 100% 0, 100% 100%, 0 100%, 0 var(--cut));
  overflow: hidden;
}

.page-home .network__art img {
  display: block;
  width: 100%;
  height: 100%;
  min-height: 190px;
  object-fit: cover;
  opacity: 0.8;
}

.page-home .network__body p {
  color: var(--slate-muted);
  font-size: 15px;
  line-height: 1.78;
}

.page-home .network__facts {
  list-style: none;
  margin: 20px 0 24px;
  padding: 0;
  display: grid;
  gap: 10px;
}

.page-home .network__facts li {
  display: flex;
  align-items: baseline;
  gap: 10px;
  padding: 10px 14px;
  background: rgba(19, 39, 67, 0.7);
  border-left: 1px solid var(--ink-line);
  color: var(--slate-muted);
  font-size: 14.5px;
  line-height: 1.65;
}

.page-home .network__num {
  font-family: var(--font-mono);
  font-size: 20px;
  letter-spacing: 0.04em;
  color: var(--amber-soft);
  flex: none;
}

/* ---------- 结尾咨询条 ---------- */
.page-home .closer {
  padding-top: 0;
  padding-bottom: clamp(48px, 7vw, 80px);
}

.page-home .closer__bar {
  display: grid;
  gap: 20px;
  padding: 28px 22px;
  background: linear-gradient(120deg, rgba(76, 107, 240, 0.22) 0%, rgba(19, 39, 67, 0.95) 46%, rgba(7, 16, 31, 0.98) 100%);
  border: 1px solid var(--ink-line);
  border-top: 2px solid var(--cyan-signal);
  clip-path: polygon(0 0, calc(100% - var(--cut)) 0, 100% var(--cut), 100% 100%, 0 100%);
}

.page-home .closer__text h2 {
  margin-bottom: 8px;
}

.page-home .closer__text p {
  margin: 0;
  color: var(--slate-muted);
  font-size: 15px;
  line-height: 1.75;
}

.page-home .closer__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

/* ---------- 平板 ---------- */
@media (min-width: 640px) {
  .page-home .quickbar {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .page-home .index__rail {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .page-home .pulse__stats {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

  .page-home .zone__list {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 16px;
  }

  .page-home .closer__bar {
    grid-template-columns: minmax(0, 1fr) auto;
    align-items: center;
    padding: 32px 34px;
  }
}

/* ---------- 桌面 ---------- */
@media (min-width: 900px) {
  .page-home .hero {
    padding: 72px 0 52px;
  }

  .page-home .hero__grid {
    grid-template-columns: minmax(0, 1.05fr) minmax(0, 0.95fr);
    align-items: center;
    gap: 52px;
  }

  .page-home .hero__art img {
    min-height: 340px;
  }

  .page-home .quickbar {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

  .page-home .pulse__panel {
    grid-template-columns: minmax(0, 1.32fr) minmax(0, 0.68fr);
    align-items: center;
    gap: 44px;
    padding: 36px 40px;
  }

  .page-home .network__grid {
    grid-template-columns: minmax(0, 0.92fr) minmax(0, 1.08fr);
    gap: 48px;
  }

  .page-home .network__art img {
    min-height: 300px;
  }

  .page-home .timeline__viewport {
    overflow-x: visible;
  }

  .page-home .timeline__track {
    position: relative;
    grid-template-columns: repeat(5, minmax(0, 1fr));
    gap: 0;
    padding-left: 0;
    border-left: 0;
    margin-top: 30px;
  }

  .page-home .timeline__track::before {
    content: "";
    position: absolute;
    left: 0;
    right: 0;
    top: 8px;
    height: 1px;
    background: linear-gradient(90deg, var(--ink-line) 0%, var(--cyan-signal) 40%, var(--ink-line) 100%);
    opacity: 0.7;
  }

  .page-home .tl-node {
    padding-right: 22px;
  }

  .page-home .tl-node__dot {
    position: relative;
    z-index: 1;
    margin-top: 4px;
  }
}

@media (min-width: 1080px) {
  .page-home .index__rail {
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 20px;
    align-items: start;
  }

  .page-home .index-card:nth-child(2) {
    margin-top: 30px;
  }

  .page-home .index-card:nth-child(3) {
    margin-top: 12px;
  }

  .page-home .index-card:nth-child(4) {
    margin-top: 38px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-home .index-card,
  .page-home .zone__item,
  .page-home .tl-node__dot,
  .page-home .tl-node__tip {
    transition: none;
  }

  .page-home .index-card:hover,
  .page-home .index-card:focus-visible,
  .page-home .zone__item:hover {
    transform: none;
  }
}
