.page-home {
  --home-soft: rgba(27, 42, 68, 0.55);
  --home-glow: rgba(54, 224, 232, 0.18);
  position: relative;
  background: var(--ink-900);
  color: var(--text);
  padding-bottom: clamp(40px, 6vw, 88px);
}

.page-home::before {
  content: "";
  position: absolute;
  inset: 0 0 auto 0;
  height: 820px;
  background-image:
    linear-gradient(to right, var(--home-soft) 1px, transparent 1px),
    linear-gradient(to bottom, var(--home-soft) 1px, transparent 1px);
  background-size: 96px 96px;
  opacity: 0.4;
  -webkit-mask-image: linear-gradient(to bottom, rgba(0, 0, 0, 0.9), transparent 88%);
  mask-image: linear-gradient(to bottom, rgba(0, 0, 0, 0.9), transparent 88%);
  pointer-events: none;
}

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

.page-home .ctx-line {
  padding-top: clamp(18px, 3.4vw, 40px);
  margin: 0;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.14em;
  color: var(--muted);
}

/* ---------- Hero ---------- */
.page-home .hero {
  position: relative;
  padding: clamp(18px, 3vw, 34px) 0 clamp(44px, 6vw, 88px);
}

.page-home .hero-grid {
  display: grid;
  gap: clamp(26px, 4vw, 44px);
  align-items: start;
}

.page-home .hero-main {
  position: relative;
  isolation: isolate;
}

.page-home .hero-glow {
  position: absolute;
  z-index: -1;
  top: -14%;
  right: -6%;
  width: min(100%, 720px);
  opacity: 0.2;
  object-fit: cover;
  mix-blend-mode: screen;
  pointer-events: none;
}

.page-home h1 {
  margin: 0.55rem 0 0;
  font-size: clamp(34px, 6.4vw, 64px);
  line-height: 1.06;
  letter-spacing: -0.04em;
  font-weight: 900;
}

.page-home .hl {
  display: inline-block;
  color: var(--cyan);
}

.page-home .hero-lead {
  margin: 1.1rem 0 0;
  max-width: 46ch;
}

.page-home .hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: clamp(20px, 3vw, 30px);
}

.page-home .hero-facts {
  list-style: none;
  margin: clamp(26px, 4vw, 40px) 0 0;
  padding: clamp(16px, 2.4vw, 24px) 0 0;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 18px 20px;
  border-top: 1px solid var(--line);
}

.page-home .fact-num {
  display: block;
  font-family: var(--font-mono);
  font-size: clamp(20px, 2.6vw, 27px);
  letter-spacing: -0.02em;
  color: var(--text);
}

.page-home .fact-label {
  display: block;
  margin-top: 5px;
  font-size: 12px;
  letter-spacing: 0.1em;
  color: var(--muted);
}

/* ---------- 公告大屏 ---------- */
.page-home .board {
  position: relative;
  background: linear-gradient(180deg, var(--panel), var(--ink-800));
  border: 1px solid var(--line);
  border-top: 2px solid var(--cyan);
  padding: clamp(14px, 2.4vw, 20px);
  box-shadow: 0 24px 60px rgba(5, 7, 13, 0.6);
}

.page-home .board::after {
  content: "";
  position: absolute;
  right: 12px;
  bottom: 12px;
  width: 14px;
  height: 14px;
  border-right: 1px solid var(--cyan);
  border-bottom: 1px solid var(--cyan);
  opacity: 0.7;
  pointer-events: none;
}

.page-home .board-head {
  display: flex;
  align-items: center;
  gap: 10px;
  padding-bottom: 10px;
  border-bottom: 1px solid var(--line);
}

.page-home .board-title {
  margin: 0;
  font-size: 14px;
  font-weight: 700;
  letter-spacing: 0.06em;
}

.page-home .board-flag {
  margin-left: auto;
  font-size: 10px;
  letter-spacing: 0.18em;
  color: var(--green);
  padding: 3px 7px;
  border: 1px solid rgba(77, 227, 164, 0.45);
}

.page-home .board-screen {
  display: block;
  width: 100%;
  height: clamp(88px, 15vw, 124px);
  object-fit: cover;
  opacity: 0.55;
  margin-top: 12px;
  border-bottom: 1px solid var(--line);
}

.page-home .board-list {
  list-style: none;
  margin: 0;
  padding: 0;
}

.page-home .board-row {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 4px 12px;
  padding: 11px 0;
  border-bottom: 1px dashed var(--line);
}

.page-home .board-line {
  display: flex;
  align-items: baseline;
  gap: 9px;
  min-width: 0;
}

.page-home .board-line .tag {
  flex: none;
}

.page-home .board-text {
  font-size: 13.5px;
  line-height: 1.55;
  color: var(--text);
}

.page-home .board-time {
  font-size: 11px;
  color: var(--muted);
  white-space: nowrap;
}

.page-home .board-foot {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  justify-content: space-between;
  gap: 8px 14px;
  margin-top: 14px;
}

.page-home .board-more {
  color: var(--cyan);
  font-size: 13px;
  letter-spacing: 0.04em;
  text-decoration: none;
  border-bottom: 1px solid rgba(54, 224, 232, 0.45);
  padding-bottom: 2px;
}

.page-home .board-more:hover {
  color: var(--text);
  border-bottom-color: var(--text);
}

.page-home .board-note {
  font-size: 10px;
  color: var(--muted);
  letter-spacing: 0.1em;
}

/* ---------- 通用区块 ---------- */
.page-home .section {
  position: relative;
  padding: clamp(48px, 7vw, 96px) 0;
  border-top: 1px solid var(--line);
}

.page-home h2 {
  margin: 0.5rem 0 0;
  font-size: var(--fs-h2);
  line-height: 1.14;
  letter-spacing: -0.03em;
  font-weight: 900;
}

.page-home h3 {
  font-size: clamp(18px, 2.2vw, 22px);
  line-height: 1.3;
  letter-spacing: -0.02em;
  margin: 0.7rem 0 0.5rem;
}

.page-home p {
  line-height: 1.75;
}

.page-home .t-lead {
  color: var(--muted);
}

.page-home .path-lead,
.page-home .read-lead,
.page-home .help-lead {
  margin: 1rem 0 0;
  max-width: 62ch;
}

/* ---------- 两步路径 ---------- */
.page-home .path-grid {
  display: grid;
  gap: 20px;
  margin-top: clamp(26px, 4vw, 44px);
}

.page-home .step {
  position: relative;
  background: var(--ink-800);
  border: 1px solid var(--line);
  border-left: 2px solid var(--cyan);
  padding: clamp(18px, 2.6vw, 28px);
}

.page-home .step-num {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.2em;
  color: var(--cyan);
}

.page-home .step h3 {
  margin-top: 0.5rem;
}

.page-home .step-list {
  list-style: none;
  counter-reset: stepc;
  margin: 0.8rem 0 0;
  padding: 0;
  display: grid;
  gap: 9px;
}

.page-home .step-list li {
  counter-increment: stepc;
  display: flex;
  gap: 12px;
  font-size: 14.5px;
  line-height: 1.6;
  color: var(--muted);
}

.page-home .step-list li::before {
  content: counter(stepc, decimal-leading-zero);
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--cobalt);
  filter: brightness(1.7);
  flex: none;
  padding-top: 3px;
}

.page-home .step-more {
  margin-top: 1.1rem;
  padding-top: 0.85rem;
  border-top: 1px solid var(--line);
}

.page-home .step-more summary {
  list-style: none;
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: 0.12em;
  color: var(--cyan);
}

.page-home .step-more summary::-webkit-details-marker {
  display: none;
}

.page-home .step-more summary::after {
  content: "+";
  font-size: 14px;
}

.page-home .step-more[open] summary::after {
  content: "–";
}

.page-home .step-more p {
  margin: 0.75rem 0 0;
  font-size: 14px;
  color: var(--muted);
}

.page-home .path-figure {
  margin: 0;
  border: 1px solid var(--line);
  background: var(--ink-800);
}

.page-home .path-figure img {
  display: block;
  width: 100%;
  aspect-ratio: 2 / 1;
  object-fit: cover;
  opacity: 0.72;
}

.page-home .path-figure figcaption {
  padding: 10px 14px;
  font-size: 10.5px;
  letter-spacing: 0.12em;
  color: var(--muted);
  border-top: 1px solid var(--line);
}

/* ---------- 公告分类 ---------- */
.page-home .board-read {
  background: linear-gradient(180deg, rgba(17, 26, 46, 0.65), transparent 70%);
}

.page-home .read-grid {
  display: grid;
  gap: 22px;
  margin-top: clamp(26px, 4vw, 44px);
}

.page-home .read-item {
  border-top: 1px solid var(--line);
  padding-top: 14px;
}

.page-home .read-item--orange {
  border-top-color: rgba(255, 122, 26, 0.5);
}

.page-home .read-item--green {
  border-top-color: rgba(77, 227, 164, 0.5);
}

.page-home .read-item p {
  margin: 0;
  font-size: 14.5px;
  color: var(--muted);
}

.page-home .read-rhythm {
  display: grid;
  gap: 8px;
  margin-top: clamp(26px, 4vw, 42px);
  padding: clamp(16px, 2.6vw, 24px);
  border-left: 2px solid var(--orange);
  background: var(--ink-800);
}

.page-home .read-rhythm .rhythm-label {
  margin: 0;
  font-size: 11px;
  letter-spacing: 0.18em;
  color: var(--orange);
}

.page-home .rhythm-text {
  margin: 0;
  max-width: 70ch;
  color: var(--muted);
  font-size: 15px;
}

/* ---------- 帮助中心 ---------- */
.page-home .navmap {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: clamp(24px, 3.6vw, 38px);
}

.page-home .navmap-item {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  padding: 8px 14px;
  border: 1px solid var(--line);
  font-size: 13px;
  color: var(--muted);
  letter-spacing: 0.04em;
  background: var(--ink-800);
}

.page-home .navmap-item--focus {
  color: var(--text);
  border-color: var(--cyan);
  box-shadow: 0 0 0 1px rgba(54, 224, 232, 0.25), 0 0 22px var(--home-glow);
}

.page-home .navmap-item--focus .crosshair {
  flex: none;
}

.page-home .help-grid {
  display: grid;
  gap: clamp(22px, 3.4vw, 40px);
  margin-top: clamp(26px, 4vw, 44px);
}

.page-home .help-col p {
  margin: 0.6rem 0 0;
  font-size: 15px;
  color: var(--muted);
}

.page-home .help-col .btn {
  margin-top: 1.2rem;
}

.page-home .help-cats {
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 0.9rem 0 0;
  padding: 0;
}

.page-home .help-cats li {
  padding: 5px 10px;
  font-size: 12.5px;
  letter-spacing: 0.06em;
  color: var(--text);
  border: 1px solid var(--line);
  border-left: 2px solid var(--cyan);
  background: var(--ink-800);
}

.page-home .help-note {
  margin-top: 1rem;
  font-size: 13.5px;
}

/* ---------- 资料库 ---------- */
.page-home .library {
  background: var(--ink-800);
}

.page-home .library-grid {
  display: grid;
  gap: clamp(26px, 4vw, 48px);
  align-items: start;
}

.page-home .library-intro p {
  margin: 0.9rem 0 0;
  font-size: 15px;
  color: var(--muted);
  max-width: 44ch;
}

.page-home .library-intro .btn {
  margin-top: 1.4rem;
}

.page-home .library-steps {
  list-style: none;
  margin: 0;
  padding: 0;
  border-top: 1px solid var(--line);
}

.page-home .library-steps li {
  display: grid;
  grid-template-columns: 40px minmax(0, 1fr);
  gap: 3px 14px;
  padding: 0.9rem 0;
  border-bottom: 1px solid var(--line);
  transition: background-color 0.25s var(--ease);
}

.page-home .library-steps li:hover {
  background: rgba(36, 91, 255, 0.08);
}

.page-home .lib-num {
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: 0.1em;
  color: var(--cyan);
  padding-top: 3px;
}

.page-home .lib-name {
  font-weight: 700;
  letter-spacing: -0.01em;
}

.page-home .lib-desc {
  grid-column: 2;
  font-size: 13.5px;
  color: var(--muted);
  line-height: 1.6;
}

/* ---------- 重庆落点 ---------- */
.page-home .landing-head {
  max-width: 76ch;
}

.page-home .landing-lead {
  margin: 1rem 0 0;
}

.page-home .landing-figure {
  position: relative;
  margin: clamp(26px, 4vw, 44px) 0 0;
  border: 1px solid var(--line);
  overflow: hidden;
}

.page-home .landing-figure img {
  display: block;
  width: 100%;
  aspect-ratio: 16 / 7;
  object-fit: cover;
  opacity: 0.6;
}

.page-home .landing-figure::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(5, 7, 13, 0.9), transparent 62%);
  pointer-events: none;
}

.page-home .landing-figure figcaption {
  position: absolute;
  left: 14px;
  bottom: 12px;
  z-index: 1;
  font-size: 10.5px;
  letter-spacing: 0.16em;
  color: var(--cyan);
}

.page-home .landing-foot {
  display: grid;
  gap: clamp(28px, 4vw, 48px);
  margin-top: clamp(28px, 4vw, 48px);
}

.page-home .timeline {
  list-style: none;
  margin: 1rem 0 0;
  padding: 0;
  display: grid;
  gap: 12px;
}

.page-home .timeline li {
  display: grid;
  grid-template-columns: 56px minmax(0, 1fr);
  gap: 12px;
  padding-bottom: 12px;
  border-bottom: 1px solid var(--line);
  align-items: baseline;
}

.page-home .tl-year {
  font-size: 12px;
  letter-spacing: 0.1em;
  color: var(--cyan);
}

.page-home .tl-text {
  font-size: 14px;
  color: var(--muted);
  line-height: 1.6;
}

.page-home .landing-contact {
  padding: clamp(18px, 2.6vw, 26px);
  border: 1px solid var(--line);
  border-top: 2px solid var(--orange);
  background: var(--ink-800);
}

.page-home .contact-list {
  list-style: none;
  margin: 1rem 0 0;
  padding: 0;
  display: grid;
  gap: 10px;
}

.page-home .contact-list li {
  display: grid;
  gap: 3px;
  padding-bottom: 10px;
  border-bottom: 1px dashed var(--line);
}

.page-home .c-key {
  font-size: 11px;
  letter-spacing: 0.16em;
  color: var(--muted);
}

.page-home .c-val {
  font-size: 14.5px;
  color: var(--text);
  word-break: break-word;
}

.page-home .contact-note {
  margin: 1rem 0 0;
  font-size: 13px;
}

.page-home .landing-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 1.2rem;
}

/* ---------- 响应式 ---------- */
@media (min-width: 720px) {
  .page-home .hero-facts {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

  .page-home .read-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: clamp(20px, 3vw, 34px);
  }

  .page-home .read-rhythm {
    grid-template-columns: 90px minmax(0, 1fr);
    align-items: baseline;
  }

  .page-home .library-steps li {
    grid-template-columns: 44px minmax(0, 1fr) minmax(0, 1.1fr);
    align-items: baseline;
  }

  .page-home .lib-desc {
    grid-column: 3;
    text-align: right;
  }

  .page-home .landing-contact {
    max-width: 560px;
  }
}

@media (min-width: 960px) {
  .page-home .hero-grid {
    grid-template-columns: repeat(12, minmax(0, 1fr));
    gap: clamp(30px, 3.6vw, 56px);
  }

  .page-home .hero-main {
    grid-column: 1 / span 7;
  }

  .page-home .board {
    grid-column: 8 / span 5;
    position: sticky;
    top: 104px;
  }

  .page-home .path-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    column-gap: clamp(24px, 3.4vw, 48px);
    row-gap: 26px;
  }

  .page-home .step--second {
    margin-top: 48px;
  }

  .page-home .path-figure {
    grid-column: 1 / -1;
    margin-top: 4px;
  }

  .page-home .help-grid {
    grid-template-columns: minmax(0, 1.15fr) minmax(0, 1fr);
  }

  .page-home .help-col:first-child {
    padding-right: clamp(20px, 3vw, 40px);
    border-right: 1px solid var(--line);
  }

  .page-home .library-grid {
    grid-template-columns: minmax(0, 5fr) minmax(0, 7fr);
    gap: clamp(32px, 5vw, 72px);
  }

  .page-home .library-intro {
    position: sticky;
    top: 116px;
  }

  .page-home .landing-foot {
    grid-template-columns: minmax(0, 1.25fr) minmax(0, 1fr);
    align-items: start;
  }

  .page-home .landing-contact {
    max-width: none;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-home *,
  .page-home *::before,
  .page-home *::after {
    animation-duration: 0.001ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.001ms !important;
  }

  .page-home .board {
    position: static;
  }

  .page-home .library-intro {
    position: static;
  }
}