.page-home {
  --home-pad-x: clamp(20px, 4vw, 56px);
  --home-pad-y: clamp(40px, 7vw, 88px);
  --home-hairline: 1px solid rgba(30, 62, 89, 0.55);
  background-color: var(--ink-900);
  background-image:
    repeating-linear-gradient(0deg, rgba(30, 62, 89, 0.34) 0 1px, transparent 1px 72px),
    repeating-linear-gradient(90deg, rgba(30, 62, 89, 0.34) 0 1px, transparent 1px 72px);
  color: var(--cream);
  padding-bottom: clamp(32px, 6vw, 72px);
}

.page-home .home-grid {
  display: block;
}

@media (min-width: 960px) {
  .page-home .home-grid {
    display: grid;
    grid-template-columns: var(--rail-w) minmax(0, 1fr);
    gap: 0 28px;
    max-width: calc(var(--maxw) + var(--rail-w) + 28px);
    margin: 0 auto;
    padding: 0 var(--gutter);
  }
}

/* ---------- 左侧章节索引轨 ---------- */
.page-home .home-rail {
  display: flex;
  align-items: center;
  gap: 6px;
  overflow-x: auto;
  padding: 12px var(--gutter);
  margin-bottom: 0;
  background: var(--ink-700);
  border-bottom: var(--home-hairline);
  scrollbar-width: none;
  -webkit-overflow-scrolling: touch;
}

.page-home .home-rail::-webkit-scrollbar {
  display: none;
}

.page-home .home-rail__label {
  flex: 0 0 auto;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--mist);
  padding-right: 8px;
  white-space: nowrap;
}

.page-home .home-rail .rail-link {
  flex: 0 0 auto;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--mist);
  text-decoration: none;
  padding: 6px 10px;
  border: 1px solid transparent;
  white-space: nowrap;
  transition: color var(--ease), background-color var(--ease), border-color var(--ease);
}

.page-home .home-rail .rail-link:hover {
  color: var(--cream);
  border-color: var(--ink-500);
}

.page-home .home-rail .rail-link[data-active="true"] {
  color: var(--ink-900);
  background: var(--green);
  border-color: var(--green);
}

@media (min-width: 960px) {
  .page-home .home-rail {
    flex-direction: column;
    align-items: stretch;
    gap: 2px;
    overflow: visible;
    background: transparent;
    border-bottom: 0;
    border-right: var(--home-hairline);
    padding: 32px 14px 32px 0;
    position: sticky;
    top: 88px;
    align-self: start;
    height: max-content;
  }

  .page-home .home-rail__label {
    padding: 0 0 10px;
  }

  .page-home .home-rail .rail-link {
    padding: 7px 8px;
  }
}

.page-home .home-main {
  min-width: 0;
}

/* ---------- 首屏 ---------- */
.page-home .home-hero {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  border-bottom: var(--home-hairline);
}

@media (min-width: 820px) {
  .page-home .home-hero {
    grid-template-columns: minmax(0, 1.02fr) minmax(0, 0.98fr);
    align-items: stretch;
  }
}

.page-home .home-hero__copy {
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 16px;
  padding: clamp(30px, 5vw, 68px) var(--home-pad-x);
}

.page-home .home-hero__eyebrow {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--green);
}

.page-home .home-hero h1 {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 400;
  font-size: clamp(2.05rem, 6vw, 4.1rem);
  line-height: 1.08;
  letter-spacing: -0.02em;
  color: var(--cream);
}

.page-home .home-hero__lead {
  margin: 0;
  max-width: 36ch;
  font-family: var(--font-body);
  font-size: clamp(15px, 1.6vw, 17px);
  line-height: 1.85;
  color: var(--mist);
}

.page-home .home-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 6px;
}

.page-home .home-hero__facts {
  display: flex;
  flex-wrap: wrap;
  margin: 16px 0 0;
  padding-top: 16px;
  border-top: var(--home-hairline);
}

.page-home .home-hero__facts > div {
  padding-right: 22px;
  margin-right: 22px;
  border-right: var(--home-hairline);
}

.page-home .home-hero__facts > div:last-child {
  padding-right: 0;
  margin-right: 0;
  border-right: 0;
}

.page-home .home-hero__facts dt {
  margin: 0 0 6px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--mist);
}

.page-home .home-hero__facts dd {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 26px;
  font-weight: 700;
  line-height: 1;
  color: var(--orange);
}

.page-home .home-hero__visual {
  position: relative;
  overflow: hidden;
  min-height: 260px;
  background: var(--ink-700);
  border-top: var(--home-hairline);
}

@media (min-width: 820px) {
  .page-home .home-hero__visual {
    border-top: 0;
    border-left: var(--home-hairline);
    min-height: 420px;
  }
}

.page-home .home-hero__visual img {
  display: block;
  width: 100%;
  height: 100%;
  min-height: 260px;
  object-fit: cover;
  opacity: 0.92;
}

.page-home .home-hero__svg {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
}

/* ---------- 栏目导航墙 ---------- */
.page-home .home-nav {
  position: relative;
  padding: var(--home-pad-y) var(--home-pad-x);
  background: var(--cream);
  color: var(--ink-text);
}

.page-home .home-nav::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    repeating-linear-gradient(0deg, rgba(36, 31, 27, 0.06) 0 1px, transparent 1px 48px),
    repeating-linear-gradient(90deg, rgba(36, 31, 27, 0.06) 0 1px, transparent 1px 48px);
  pointer-events: none;
}

.page-home .home-nav > * {
  position: relative;
  z-index: 1;
}

.page-home .home-nav__head {
  max-width: 760px;
  margin-bottom: clamp(22px, 4vw, 38px);
}

.page-home .home-nav__title {
  margin: 12px 0 14px;
  font-family: var(--font-display);
  font-weight: 400;
  font-size: clamp(1.75rem, 4.4vw, 3rem);
  line-height: 1.14;
  letter-spacing: -0.02em;
  color: var(--ink-900);
}

.page-home .home-nav__intro {
  margin: 0;
  max-width: 46ch;
  font-family: var(--font-body);
  font-size: 15.5px;
  line-height: 1.85;
  color: #4b4139;
}

.page-home .home-nav__strip {
  margin: 0 0 clamp(22px, 4vw, 40px);
  border: var(--home-hairline);
  overflow: hidden;
  aspect-ratio: 16 / 5;
}

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

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

@media (min-width: 780px) {
  .page-home .home-nav__groups {
    grid-template-columns: repeat(12, minmax(0, 1fr));
    gap: 20px;
  }

  .page-home .nav-group--a { grid-column: span 7; }
  .page-home .nav-group--b { grid-column: span 5; }
  .page-home .nav-group--c { grid-column: span 5; }
  .page-home .nav-group--d { grid-column: span 7; }
}

.page-home .nav-group {
  border: var(--home-hairline);
  background: var(--cream-200);
  padding: clamp(18px, 2.6vw, 26px);
}

.page-home .nav-group h3 {
  display: flex;
  align-items: baseline;
  gap: 10px;
  margin: 0 0 8px;
  font-family: var(--font-display);
  font-weight: 500;
  font-size: 1.15rem;
  color: var(--ink-900);
}

.page-home .nav-group__no {
  flex: 0 0 auto;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.14em;
  padding: 2px 7px;
  background: var(--green);
  color: var(--ink-900);
}

.page-home .nav-group__desc {
  margin: 0 0 14px;
  font-family: var(--font-body);
  font-size: 13px;
  line-height: 1.75;
  color: #5b5046;
}

.page-home .nav-group ul {
  list-style: none;
  margin: 0;
  padding: 0;
  border-top: 1px dashed rgba(30, 62, 89, 0.45);
}

.page-home .nav-group li {
  border-bottom: 1px solid rgba(30, 62, 89, 0.26);
}

.page-home .nav-group li:last-child {
  border-bottom: 0;
}

.page-home .nav-group a {
  display: flex;
  align-items: baseline;
  gap: 10px;
  padding: 9px 2px;
  font-family: var(--font-body);
  font-size: 14.5px;
  color: var(--ink-900);
  text-decoration: none;
  transition: color var(--ease), padding-left var(--ease);
}

.page-home .nav-group a::before {
  content: attr(data-no);
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.06em;
  color: var(--orange-ink);
}

.page-home .nav-group a:hover {
  color: var(--orange-ink);
  padding-left: 6px;
}

/* ---------- 本期对照 ---------- */
.page-home .home-round {
  padding: var(--home-pad-y) var(--home-pad-x);
  background: var(--ink-700);
  border-top: var(--home-hairline);
  border-bottom: var(--home-hairline);
}

.page-home .home-round__head {
  max-width: 640px;
  margin-bottom: clamp(20px, 3.5vw, 32px);
}

.page-home .home-round__title {
  margin: 12px 0 12px;
  font-family: var(--font-display);
  font-weight: 400;
  font-size: clamp(1.7rem, 4.2vw, 2.8rem);
  line-height: 1.15;
  letter-spacing: -0.02em;
  color: var(--cream);
}

.page-home .home-round__intro {
  margin: 0;
  font-family: var(--font-body);
  font-size: 15px;
  line-height: 1.85;
  color: var(--mist);
}

.page-home .home-round__filters {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 18px;
}

.page-home .home-round .tag-filter {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  padding: 7px 14px;
  border: 1px solid var(--ink-500);
  background: transparent;
  color: var(--mist);
  cursor: pointer;
  transition: color var(--ease), background-color var(--ease), border-color var(--ease);
}

.page-home .home-round .tag-filter:hover {
  color: var(--cream);
}

.page-home .home-round .tag-filter[aria-pressed="true"] {
  color: var(--ink-900);
  background: var(--green);
  border-color: var(--green);
}

.page-home .home-round__board {
  display: grid;
  grid-auto-flow: column;
  grid-auto-columns: minmax(206px, 1fr);
  gap: 0;
  overflow-x: auto;
  border: var(--home-hairline);
  background: var(--ink-900);
  scrollbar-width: thin;
  -webkit-overflow-scrolling: touch;
}

@media (min-width: 900px) {
  .page-home .home-round__board {
    grid-auto-flow: row;
    grid-auto-columns: auto;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    overflow-x: visible;
  }
}

.page-home .score {
  display: flex;
  flex-direction: column;
  gap: 10px;
  min-width: 0;
  padding: 20px 22px;
  border-right: var(--home-hairline);
}

.page-home .score:last-child {
  border-right: 0;
}

.page-home .score__key {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--mist);
}

.page-home .score__val {
  font-family: var(--font-mono);
  font-size: clamp(1.35rem, 2.8vw, 1.95rem);
  font-weight: 700;
  line-height: 1.12;
  color: var(--cream);
}

.page-home .score--accent .score__val {
  color: var(--orange);
}

.page-home .score__note {
  font-family: var(--font-body);
  font-size: 12.5px;
  line-height: 1.7;
  color: var(--mist);
}

.page-home .home-round__figure {
  margin: clamp(20px, 3.5vw, 32px) 0 0;
  border: var(--home-hairline);
  overflow: hidden;
  aspect-ratio: 21 / 7;
}

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

.page-home .home-round__more {
  margin: 16px 0 0;
}

.page-home .home-round__more a {
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.06em;
  color: var(--amber);
  text-decoration: none;
  border-bottom: 1px solid currentColor;
  padding-bottom: 2px;
}

/* ---------- 统计更新时间表格 ---------- */
.page-home .home-table {
  padding: var(--home-pad-y) var(--home-pad-x);
  background: var(--cream);
  color: var(--ink-text);
}

.page-home .home-table__head {
  max-width: 660px;
  margin-bottom: clamp(20px, 3.5vw, 30px);
}

.page-home .home-table__title {
  margin: 12px 0 12px;
  font-family: var(--font-display);
  font-weight: 400;
  font-size: clamp(1.7rem, 4.2vw, 2.8rem);
  line-height: 1.15;
  letter-spacing: -0.02em;
  color: var(--ink-900);
}

.page-home .home-table__intro {
  margin: 0;
  font-family: var(--font-body);
  font-size: 15px;
  line-height: 1.85;
  color: #4b4139;
}

.page-home .home-table__wrap {
  overflow-x: auto;
  border: var(--home-hairline);
  -webkit-overflow-scrolling: touch;
}

.page-home .home-table__wrap:focus-visible {
  outline: 2px solid var(--orange);
  outline-offset: 2px;
}

.page-home .home-table__grid {
  width: 100%;
  min-width: 760px;
  border-collapse: collapse;
  font-family: var(--font-body);
  font-size: 14px;
  background: var(--cream);
}

.page-home .home-table__grid th,
.page-home .home-table__grid td {
  padding: 12px 14px;
  text-align: left;
  white-space: nowrap;
  border-bottom: 1px solid rgba(30, 62, 89, 0.24);
}

.page-home .home-table__grid thead th {
  background: var(--ink-900);
  color: var(--cream);
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  border-bottom: var(--home-hairline);
}

.page-home .home-table__grid tbody tr:nth-child(even) {
  background: var(--cream-200);
}

.page-home .home-table__grid tbody tr.is-pinned {
  background: #FBEFDD;
}

.page-home .home-table__grid tbody tr.is-pinned td:first-child {
  box-shadow: inset 3px 0 0 var(--orange);
  color: var(--orange-ink);
  font-weight: 700;
}

.page-home .home-table__grid .num {
  font-family: var(--font-mono);
  font-weight: 500;
  letter-spacing: 0.02em;
}

.page-home .home-table__pin-tag {
  display: inline-block;
  margin-left: 8px;
  padding: 2px 6px;
  font-family: var(--font-mono);
  font-size: 10.5px;
  letter-spacing: 0.1em;
  background: var(--orange);
  color: var(--ink-900);
  vertical-align: middle;
}

.page-home .home-table__hint {
  display: flex;
  align-items: center;
  gap: 8px;
  margin: 12px 0 0;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.04em;
  color: var(--orange-ink);
}

.page-home .home-table__hint::before {
  content: "";
  width: 0;
  height: 0;
  border-top: 6px solid transparent;
  border-bottom: 6px solid transparent;
  border-right: 9px solid var(--orange);
}

/* ---------- 访问路径 ---------- */
.page-home .home-paths {
  padding: var(--home-pad-y) var(--home-pad-x);
  background: var(--ink-900);
}

.page-home .home-paths__head {
  margin-bottom: clamp(24px, 4vw, 40px);
}

.page-home .home-paths__title {
  margin: 12px 0 0;
  font-family: var(--font-display);
  font-weight: 400;
  font-size: clamp(1.7rem, 4.2vw, 2.8rem);
  line-height: 1.15;
  letter-spacing: -0.02em;
  color: var(--cream);
}

.page-home .home-paths__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 18px;
}

@media (min-width: 820px) {
  .page-home .home-paths__list {
    grid-template-columns: repeat(12, minmax(0, 1fr));
    align-items: start;
  }

  .page-home .path--a { grid-column: span 5; }
  .page-home .path--b { grid-column: span 4; margin-top: 36px; }
  .page-home .path--c { grid-column: span 3; margin-top: 72px; }
}

.page-home .path {
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding: 22px;
  border: var(--home-hairline);
  background: var(--ink-700);
}

.page-home .path__no {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.18em;
  color: var(--green);
}

.page-home .path h3 {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 400;
  font-size: 1.2rem;
  line-height: 1.35;
  color: var(--cream);
}

.page-home .path p {
  margin: 0;
  font-family: var(--font-body);
  font-size: 13.5px;
  line-height: 1.8;
  color: var(--mist);
}

.page-home .path a {
  align-self: flex-start;
  margin-top: auto;
  padding-bottom: 2px;
  font-family: var(--font-mono);
  font-size: 12.5px;
  letter-spacing: 0.06em;
  color: var(--orange);
  text-decoration: none;
  border-bottom: 1px solid currentColor;
}

/* ---------- 运营规模 ---------- */
.page-home .home-scale {
  padding: var(--home-pad-y) var(--home-pad-x);
  background: var(--cream);
  color: var(--ink-text);
}

.page-home .home-scale__head {
  margin-bottom: clamp(20px, 3.5vw, 32px);
}

.page-home .home-scale__title {
  margin: 12px 0 0;
  max-width: 22ch;
  font-family: var(--font-display);
  font-weight: 400;
  font-size: clamp(1.7rem, 4.2vw, 2.8rem);
  line-height: 1.15;
  letter-spacing: -0.02em;
  color: var(--ink-900);
}

.page-home .home-scale__stats {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1px;
  background: var(--ink-500);
  border: var(--home-hairline);
}

@media (min-width: 720px) {
  .page-home .home-scale__stats {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

.page-home .home-scale__stats li {
  display: flex;
  flex-direction: column;
  gap: 8px;
  padding: 22px 20px;
  background: var(--cream);
}

.page-home .home-scale__num {
  font-family: var(--font-mono);
  font-size: clamp(1.7rem, 4vw, 2.5rem);
  font-weight: 700;
  line-height: 1;
  color: var(--ink-900);
}

.page-home .home-scale__label {
  font-family: var(--font-body);
  font-size: 13px;
  line-height: 1.7;
  color: #5b5046;
}

.page-home .home-scale__note {
  margin: 18px 0 0;
  font-family: var(--font-body);
  font-size: 14px;
  line-height: 1.85;
  color: #4b4139;
}

.page-home .home-scale__note a {
  color: var(--orange-ink);
  text-decoration: none;
  border-bottom: 1px solid currentColor;
}

/* ---------- 收束视觉 ---------- */
.page-home .home-closer {
  margin: 0;
  line-height: 0;
  border-top: var(--home-hairline);
  background: var(--ink-900);
}

.page-home .home-closer img {
  display: block;
  width: 100%;
  height: clamp(140px, 20vw, 260px);
  object-fit: cover;
}

@media (prefers-reduced-motion: reduce) {
  .page-home .home-rail .rail-link,
  .page-home .nav-group a,
  .page-home .home-round .tag-filter {
    transition: none;
  }
}
