.page-home {
  --home-line: rgba(140, 90, 43, 0.45);
  --home-panel: rgba(16, 36, 56, 0.6);

  display: block;
  max-width: var(--shell-max);
  margin-inline: auto;
  padding-inline: var(--gutter);
  padding-block-end: clamp(2.5rem, 6vw, 4.5rem);
}

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

.page-home > .breadcrumb {
  padding-block: 1rem 0.5rem;
}

.page-home .section-head h2 {
  margin: 0.5rem 0 0.75rem;
  color: var(--gold);
  font-size: var(--fs-28);
  font-weight: 800;
  line-height: 1.28;
  letter-spacing: -0.01em;
}

.page-home .section-head p {
  margin: 0;
  color: var(--mist);
  line-height: 1.75;
  max-width: 46ch;
}

/* ============ 首屏分屏 ============ */
.page-home .home-hero {
  display: grid;
  gap: clamp(1.5rem, 4vw, 2.5rem);
  padding-block: clamp(1.25rem, 4vw, 2.5rem) clamp(2rem, 5vw, 3.5rem);
  border-bottom: 1px solid var(--home-line);
}

.page-home .home-hero__rail {
  display: flex;
  flex-direction: column;
  gap: clamp(0.9rem, 2.4vw, 1.4rem);
}

.page-home .home-hero__title {
  margin: 0;
  font-size: clamp(2.1rem, 6.4vw, 4.4rem);
  font-weight: 900;
  line-height: 1.06;
  letter-spacing: -0.02em;
  color: var(--gold);
  text-wrap: balance;
}

.page-home .home-hero__lede {
  margin: 0;
  max-width: 34ch;
  font-size: var(--fs-16);
  line-height: 1.78;
  color: var(--mist);
}

.page-home .home-hero__marks {
  list-style: none;
  margin: 0.25rem 0 0;
  padding: 0 0 0;
  border-left: 1px solid var(--home-line);
}

.page-home .home-hero__mark {
  position: relative;
  padding: 0 0 1.05rem 1.15rem;
}

.page-home .home-hero__mark:last-child {
  padding-bottom: 0;
}

.page-home .home-hero__mark::before {
  content: "";
  position: absolute;
  left: -4px;
  top: 0.42em;
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--gold);
  box-shadow: 0 0 0 3px rgba(227, 177, 92, 0.14);
}

.page-home .home-hero__mark-year {
  display: block;
  font-family: var(--font-mono);
  font-size: var(--fs-12);
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--gold-hi);
}

.page-home .home-hero__mark-text {
  display: block;
  margin-top: 0.2rem;
  font-size: var(--fs-14);
  line-height: 1.65;
  color: var(--mist);
  max-width: 32ch;
}

/* 右侧视觉 + 悬浮入口 */
.page-home .home-hero__visual {
  position: relative;
  display: grid;
  min-height: 420px;
  border: 1px solid var(--home-line);
  border-radius: 2px;
  overflow: hidden;
  background: var(--ink-deep);
}

.page-home .home-hero__figure {
  position: absolute;
  inset: 0;
  margin: 0;
}

.page-home .home-hero__figure img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.5;
}

.page-home .home-hero__figure::after {
  content: "";
  position: absolute;
  inset: 0;
  background:
    repeating-linear-gradient(0deg, rgba(154, 176, 196, 0.06) 0 1px, transparent 1px 3px),
    linear-gradient(180deg, rgba(6, 16, 25, 0.12) 0%, rgba(6, 16, 25, 0.58) 52%, rgba(6, 16, 25, 0.95) 100%);
}

.page-home .home-hero__compass {
  position: absolute;
  top: 1.1rem;
  right: 1.1rem;
  width: 74px;
  height: 74px;
  border-radius: 50%;
  z-index: 2;
  pointer-events: none;
  opacity: 0.85;
  background: repeating-conic-gradient(from 0deg, var(--gold) 0deg 1deg, transparent 1deg 15deg);
  -webkit-mask: radial-gradient(circle at 50% 50%, transparent 0 42%, #000 43% 100%);
  mask: radial-gradient(circle at 50% 50%, transparent 0 42%, #000 43% 100%);
  animation: page-home-compass 72s linear infinite;
}

.page-home .home-hero__compass::before {
  content: "";
  position: absolute;
  inset: 26%;
  border: 1px solid rgba(227, 177, 92, 0.55);
  border-radius: 50%;
}

@keyframes page-home-compass {
  to { transform: rotate(360deg); }
}

.page-home .home-hero__entries {
  position: relative;
  z-index: 3;
  align-self: end;
  display: grid;
  gap: 0.55rem;
  padding: clamp(0.85rem, 2.4vw, 1.25rem);
}

.page-home .home-entry {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr) auto;
  align-items: center;
  gap: 0.8rem;
  padding: 0.8rem 0.95rem;
  text-decoration: none;
  color: var(--paper);
  background: rgba(10, 26, 42, 0.84);
  border: 1px solid rgba(227, 177, 92, 0.32);
  border-radius: 2px;
  transition:
    transform var(--t-base) var(--ease),
    border-color var(--t-base) var(--ease),
    background var(--t-base) var(--ease);
}

.page-home .home-entry:hover,
.page-home .home-entry:focus-visible {
  transform: translateY(-4px);
  border-color: var(--gold);
  background: rgba(16, 36, 56, 0.95);
}

.page-home .home-entry__idx {
  font-family: var(--font-mono);
  font-size: var(--fs-12);
  letter-spacing: 0.1em;
  color: var(--gold);
  border-bottom: 1px solid var(--line-copper);
  padding-bottom: 1px;
}

.page-home .home-entry__body {
  display: grid;
  gap: 0.12rem;
  min-width: 0;
}

.page-home .home-entry__name {
  font-size: var(--fs-16);
  font-weight: 800;
  letter-spacing: -0.01em;
  color: var(--gold-hi);
}

.page-home .home-entry__desc {
  font-size: var(--fs-14);
  line-height: 1.55;
  color: var(--mist);
}

.page-home .home-entry__go {
  font-family: var(--font-mono);
  color: var(--gold);
  transition: transform var(--t-fast) var(--ease);
}

.page-home .home-entry:hover .home-entry__go,
.page-home .home-entry:focus-visible .home-entry__go {
  transform: translateX(3px);
}

/* ============ 四大入口 ============ */
.page-home .home-boards {
  padding-block: clamp(2.25rem, 5.5vw, 3.75rem);
  border-bottom: 1px solid var(--home-line);
}

.page-home .home-boards__banner {
  position: relative;
  margin: clamp(1.25rem, 3.5vw, 2rem) 0;
  overflow: hidden;
  border: 1px solid var(--home-line);
  border-radius: 2px;
  background: var(--ink-deep);
}

.page-home .home-boards__banner img {
  display: block;
  width: 100%;
  object-fit: cover;
}

.page-home .home-boards__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(0.85rem, 2.4vw, 1.25rem);
}

.page-home .home-board {
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
  padding: clamp(1rem, 2.4vw, 1.3rem);
}

.page-home .home-board__tag {
  margin: 0;
  padding-bottom: 0.5rem;
  font-family: var(--font-mono);
  font-size: var(--fs-12);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: #6f4318;
  border-bottom: 1px solid rgba(140, 90, 43, 0.42);
}

.page-home .home-board__name {
  margin: 0;
  font-size: var(--fs-20);
  font-weight: 800;
  line-height: 1.35;
  letter-spacing: -0.01em;
}

.page-home .home-board__text {
  margin: 0;
  flex: 1;
  font-size: var(--fs-14);
  line-height: 1.72;
}

.page-home .home-board__link {
  align-self: flex-start;
  margin-top: 0.35rem;
  font-size: var(--fs-14);
  font-weight: 700;
  text-decoration: none;
  color: #6f4318;
  border-bottom: 1px solid currentColor;
  padding-bottom: 2px;
  transition: color var(--t-fast) var(--ease);
}

.page-home .home-board__link:hover,
.page-home .home-board__link:focus-visible {
  color: #3d2409;
}

/* ============ 运营时间轴 ============ */
.page-home .home-timeline {
  padding-block: clamp(2.25rem, 5.5vw, 3.75rem);
  border-bottom: 1px solid var(--home-line);
}

.page-home .home-timeline__body {
  display: grid;
  gap: clamp(1.5rem, 4vw, 2.5rem);
  margin-top: clamp(1.35rem, 3.5vw, 2.15rem);
}

.page-home .home-timeline__figure {
  position: relative;
  margin: 0;
  overflow: hidden;
  border: 1px solid var(--home-line);
  border-radius: 2px;
  background: var(--ink-deep);
}

.page-home .home-timeline__figure img {
  display: block;
  width: 100%;
  object-fit: cover;
  opacity: 0.88;
}

.page-home .home-timeline__list {
  list-style: none;
  margin: 0;
  padding: 0;
  border-left: 1px solid var(--home-line);
  display: grid;
  gap: clamp(1.2rem, 3vw, 1.7rem);
}

.page-home .home-timeline__item {
  position: relative;
  padding-left: clamp(1.1rem, 3vw, 1.7rem);
}

.page-home .home-timeline__item::before {
  content: "";
  position: absolute;
  left: -4px;
  top: 0.4em;
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--ink-deep);
  border: 2px solid var(--gold);
  box-sizing: content-box;
}

.page-home .home-timeline__year {
  display: inline-block;
  margin-bottom: 0.4rem;
  padding-bottom: 2px;
  font-family: var(--font-mono);
  font-size: var(--fs-12);
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--gold-hi);
  border-bottom: 1px solid var(--line-copper);
}

.page-home .home-timeline__title {
  margin: 0 0 0.4rem;
  font-size: var(--fs-20);
  font-weight: 800;
  line-height: 1.35;
  letter-spacing: -0.01em;
  color: var(--paper);
}

.page-home .home-timeline__text {
  margin: 0;
  max-width: 42ch;
  font-size: var(--fs-14);
  line-height: 1.75;
  color: var(--mist);
}

/* ============ 站点读数 ============ */
.page-home .home-meters {
  padding-block: clamp(2.25rem, 5.5vw, 3.75rem);
  border-bottom: 1px solid var(--home-line);
}

.page-home .home-meters__rail {
  list-style: none;
  margin: clamp(1.35rem, 3.5vw, 2.15rem) 0 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  border-top: 1px solid var(--home-line);
  border-left: 1px solid var(--home-line);
}

.page-home .home-meter {
  display: grid;
  gap: 0.4rem;
  align-content: start;
  padding: clamp(0.95rem, 2.5vw, 1.4rem) clamp(0.7rem, 2vw, 1rem);
  border-right: 1px solid var(--home-line);
  border-bottom: 1px solid var(--home-line);
  background: linear-gradient(180deg, var(--home-panel), rgba(6, 16, 25, 0.18));
}

.page-home .home-meter__value {
  font-family: var(--font-mono);
  font-size: clamp(1.45rem, 3.6vw, 2rem);
  font-weight: 700;
  line-height: 1.1;
  letter-spacing: 0.04em;
  color: var(--gold);
}

.page-home .home-meter__unit {
  margin-left: 0.12em;
  font-size: 0.58em;
  color: var(--gold-hi);
}

.page-home .home-meter__label {
  font-size: var(--fs-12);
  line-height: 1.5;
  letter-spacing: 0.06em;
  color: var(--mist);
}

/* ============ 权益状态 ============ */
.page-home .home-verify {
  padding-block: clamp(2.25rem, 5.5vw, 3.75rem);
  border-bottom: 1px solid var(--home-line);
  background: radial-gradient(120% 140% at 88% 28%, rgba(227, 177, 92, 0.08), transparent 62%);
}

.page-home .home-verify__grid {
  display: grid;
  gap: clamp(1.5rem, 4vw, 2.5rem);
  align-items: center;
}

.page-home .home-verify__copy h2 {
  margin: 0.5rem 0 0.8rem;
  font-size: var(--fs-28);
  font-weight: 800;
  line-height: 1.3;
  letter-spacing: -0.01em;
  color: var(--gold);
}

.page-home .home-verify__copy p {
  margin: 0 0 1.4rem;
  max-width: 40ch;
  font-size: var(--fs-16);
  line-height: 1.78;
  color: var(--mist);
}

.page-home .home-verify__figure {
  position: relative;
  margin: 0;
  overflow: hidden;
  border: 1px solid var(--home-line);
  border-radius: 2px;
  background: var(--ink-deep);
}

.page-home .home-verify__figure img {
  display: block;
  width: 100%;
  object-fit: cover;
}

.page-home .home-verify__figure::after {
  content: "";
  position: absolute;
  top: 14%;
  bottom: 14%;
  left: 0;
  width: 3px;
  background: var(--mint);
}

/* ============ 人工协助 ============ */
.page-home .home-support {
  padding-block: clamp(2.25rem, 5.5vw, 3.75rem);
}

.page-home .home-support__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(0.85rem, 2.4vw, 1.25rem);
  margin-top: clamp(1.35rem, 3.5vw, 2rem);
}

.page-home .home-support__item {
  display: grid;
  gap: 0.45rem;
  align-content: start;
  padding: clamp(1.05rem, 2.5vw, 1.5rem);
}

.page-home .home-support__label {
  margin: 0;
  padding-bottom: 0.5rem;
  font-family: var(--font-mono);
  font-size: var(--fs-12);
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--gold);
  border-bottom: 1px solid var(--line-copper);
}

.page-home .home-support__value {
  margin: 0;
  font-size: var(--fs-16);
  font-weight: 700;
  line-height: 1.5;
  color: var(--paper);
  word-break: break-word;
}

.page-home .home-support__note {
  margin: 0;
  font-size: var(--fs-14);
  line-height: 1.65;
  color: var(--mist);
}

.page-home .home-support__more {
  margin: 1.25rem 0 0;
  font-size: var(--fs-14);
}

.page-home .home-support__more a {
  text-decoration: none;
  color: var(--gold-hi);
  border-bottom: 1px solid var(--line-copper);
  padding-bottom: 2px;
}

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

@media (min-width: 768px) {
  .page-home .home-meters__rail {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .page-home .home-support__grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

@media (min-width: 900px) {
  .page-home .home-verify__grid {
    grid-template-columns: minmax(0, 1fr) minmax(0, 0.82fr);
  }
}

@media (min-width: 1024px) {
  .page-home .home-hero {
    grid-template-columns: minmax(0, 0.92fr) minmax(0, 1.08fr);
    align-items: stretch;
  }

  .page-home .home-hero__visual {
    min-height: 560px;
  }

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

  .page-home .home-timeline__body {
    grid-template-columns: minmax(0, 0.82fr) minmax(0, 1.18fr);
    align-items: start;
  }

  .page-home .home-meters__rail {
    grid-template-columns: repeat(6, minmax(0, 1fr));
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-home .home-hero__compass {
    animation: none;
  }

  .page-home .home-entry,
  .page-home .home-entry__go,
  .page-home .home-board__link {
    transition: none;
  }

  .page-home .home-entry:hover,
  .page-home .home-entry:focus-visible {
    transform: none;
  }
}