.page-home .visually-hidden {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0 0 0 0);
  white-space: nowrap;
  border: 0;
}

/* ---------- 首屏 ---------- */
.page-home .home-hero {
  position: relative;
  overflow: hidden;
  padding: 40px 0 48px;
  background:
    radial-gradient(120% 90% at 82% -18%, rgba(200, 16, 46, 0.32), transparent 62%),
    radial-gradient(85% 65% at 4% 0%, rgba(53, 208, 192, 0.2), transparent 58%),
    var(--night);
  border-bottom: 1px solid var(--line);
}

.page-home .home-hero__bg {
  position: absolute;
  inset: 0;
  z-index: 0;
}

.page-home .home-hero__bg img {
  display: block;
  width: 100%;
  height: 100%;
  max-width: 100%;
  object-fit: cover;
  opacity: 0.32;
  filter: saturate(0.6) brightness(0.8);
}

.page-home .home-hero__bg::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(10, 17, 40, 0.45) 0%, rgba(10, 17, 40, 0.94) 100%);
}

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

.page-home .home-hero .breadcrumb {
  margin: 0 0 var(--sp-2);
}

.page-home .home-hero .eyebrow {
  margin: 0 0 var(--sp-1);
}

.page-home .home-hero h1 {
  margin: 0 0 var(--sp-2);
  font-family: var(--serif);
  font-weight: 900;
  font-size: clamp(1.9rem, 7vw, 3.4rem);
  line-height: 1.18;
  letter-spacing: -0.01em;
  color: var(--ice);
  max-width: 20ch;
}

.page-home .home-hero .lede {
  margin: 0 0 var(--sp-3);
  max-width: 46ch;
  font-size: 1.0625rem;
  line-height: 1.75;
  color: var(--mist);
}

.page-home .hero-stats {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: var(--sp-2);
  padding-top: var(--sp-2);
  border-top: 1px solid var(--line);
}

.page-home .hero-stats .stat {
  display: flex;
  flex-direction: column;
  gap: 4px;
  padding: 10px 12px;
  border-radius: var(--r-card);
  background: rgba(18, 28, 61, 0.72);
  border: 1px solid var(--line);
}

.page-home .hero-stats .stat__k {
  font-size: 0.75rem;
  color: var(--mist);
  letter-spacing: 0.04em;
}

.page-home .hero-stats .stat__v {
  font-size: 1.25rem;
  color: var(--ice);
}

/* ---------- 双栏数据台 ---------- */
.page-home .home-deck {
  padding: var(--sp-4) 0 var(--sp-4);
  background: var(--night);
}

.page-home .home-deck__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: var(--sp-3);
}

.page-home .home-board {
  overflow: hidden;
  padding: 0 0 var(--sp-2);
}

.page-home .home-board__cap img {
  display: block;
  width: 100%;
  height: 96px;
  object-fit: cover;
  opacity: 0.75;
}

.page-home .home-board .sec-head,
.page-home .home-feed .sec-head {
  padding: 0 var(--sp-2);
  margin-top: var(--sp-2);
}

.page-home .board-table {
  width: 100%;
  border-collapse: collapse;
  margin-top: var(--sp-1);
  font-variant-numeric: tabular-nums;
}

.page-home .board-table th {
  font-family: var(--sans);
  font-size: 0.7rem;
  font-weight: 500;
  letter-spacing: 0.06em;
  color: var(--mist);
  text-align: right;
  padding: 8px 10px;
  border-bottom: 1px solid var(--line);
}

.page-home .board-table th:nth-child(2) {
  text-align: left;
}

.page-home .board-table td {
  padding: 10px;
  font-family: var(--mono);
  font-size: 0.875rem;
  color: var(--ink);
  text-align: right;
  border-bottom: 1px solid rgba(34, 51, 95, 0.7);
  transition: background var(--dur) var(--ease);
}

.page-home .board-table td.team {
  font-family: var(--sans);
  text-align: left;
  color: var(--ice);
}

.page-home .board-table td.rank {
  position: relative;
  padding-left: 14px;
}

.page-home .board-table td.rank::before {
  content: "";
  position: absolute;
  left: 0;
  top: 50%;
  transform: translateY(-50%);
  width: 3px;
  height: 18px;
  border-radius: var(--r-pill);
  background: var(--line);
}

.page-home .board-table tbody tr:nth-child(-n + 3) td.rank::before {
  background: var(--amber);
}

.page-home .board-table tbody tr:hover td {
  background: rgba(53, 208, 192, 0.09);
}

.page-home .board-table tbody tr:hover td.team {
  color: var(--cyan);
}

.page-home .board-foot {
  margin: var(--sp-2) 0 0;
  padding: 0 var(--sp-2);
  font-size: 0.8125rem;
  line-height: 1.7;
  color: var(--mist);
}

.page-home .feed-list {
  list-style: none;
  margin: var(--sp-1) 0 0;
  padding: 0;
  display: grid;
  gap: var(--sp-2);
}

.page-home .feed-card {
  padding: var(--sp-2);
  border-radius: var(--r-card);
  border: 1px solid var(--line);
  background: var(--panel);
  transition: transform var(--dur) var(--ease), border-color var(--dur) var(--ease);
}

.page-home .feed-card:hover {
  transform: translateY(-2px);
  border-color: var(--cyan);
}

.page-home .feed-card__top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--sp-1);
  margin-bottom: 10px;
}

.page-home .feed-card__meta {
  font-family: var(--mono);
  font-size: 0.75rem;
  color: var(--mist);
}

.page-home .feed-card__score {
  margin: 0 0 6px;
  font-size: 1.0625rem;
  line-height: 1.4;
  color: var(--ice);
}

.page-home .feed-card__score .num {
  font-family: var(--mono);
  font-size: 1.125rem;
  letter-spacing: -0.02em;
}

.page-home .feed-card__score em {
  font-style: normal;
  color: var(--amber);
}

.page-home .feed-card__text {
  margin: 0;
  font-size: 0.875rem;
  line-height: 1.7;
  color: var(--mist);
}

.page-home .feed-more {
  margin: var(--sp-2) 0 0;
}

/* ---------- 通用区块 ---------- */
.page-home .home-block {
  padding: var(--sp-4) 0;
  border-top: 1px solid var(--line);
}

/* ---------- 时间轴 ---------- */
.page-home .rail-band {
  margin: var(--sp-3) 0 var(--sp-2);
  border-radius: var(--r-card);
  overflow: hidden;
  border: 1px solid var(--line);
}

.page-home .rail-band img {
  display: block;
  width: 100%;
  height: 110px;
  object-fit: cover;
  opacity: 0.65;
  filter: saturate(0.7);
}

.page-home .rail {
  position: relative;
}

.page-home .rail__list {
  list-style: none;
  margin: 0;
  padding: var(--sp-3) 0 var(--sp-2);
  display: flex;
  gap: var(--sp-2);
  overflow-x: auto;
  scroll-snap-type: x proximity;
  border-top: 1px solid var(--line);
  -webkit-overflow-scrolling: touch;
}

.page-home .rail__item {
  flex: 0 0 236px;
  scroll-snap-align: start;
  position: relative;
  padding: var(--sp-2);
  border-radius: var(--r-card);
  background: var(--panel);
  border: 1px solid var(--line);
  transition: border-color var(--dur) var(--ease), transform var(--dur) var(--ease);
}

.page-home .rail__item::before {
  content: "";
  position: absolute;
  top: -13px;
  left: var(--sp-2);
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: var(--cyan);
  box-shadow: 0 0 0 4px rgba(53, 208, 192, 0.16);
}

.page-home .rail__item:hover {
  transform: translateY(-2px);
  border-color: var(--cyan);
}

.page-home .rail__round {
  margin: 0 0 6px;
  font-family: var(--mono);
  font-size: 0.75rem;
  letter-spacing: 0.04em;
  color: var(--amber);
}

.page-home .rail__title {
  margin: 0 0 8px;
  font-family: var(--sans);
  font-size: 1rem;
  font-weight: 500;
  color: var(--ice);
  line-height: 1.4;
}

.page-home .rail__meta {
  margin: 0 0 4px;
  font-size: 0.8125rem;
  line-height: 1.6;
  color: var(--mist);
}

.page-home .rail__meta--hot {
  color: var(--cyan);
}

/* ---------- 订阅 ---------- */
.page-home .home-sub {
  background: linear-gradient(180deg, rgba(18, 28, 61, 0.6), rgba(10, 17, 40, 0));
}

.page-home .sub-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: var(--sp-3);
}

.page-home .sub-title {
  margin: var(--sp-1) 0 var(--sp-2);
  font-family: var(--serif);
  font-weight: 700;
  font-size: clamp(1.4rem, 5vw, 2rem);
  line-height: 1.3;
  color: var(--ice);
}

.page-home .sub-text {
  margin: 0 0 var(--sp-2);
  max-width: 40ch;
  font-size: 0.9375rem;
  line-height: 1.8;
  color: var(--ink);
}

.page-home .sub-details {
  padding: var(--sp-2);
  margin-bottom: var(--sp-1);
  border-radius: var(--r-card);
  border: 1px solid var(--line);
  background: var(--panel);
  transition: border-color var(--dur) var(--ease);
}

.page-home .sub-details:hover {
  border-color: var(--cyan);
}

.page-home .sub-details summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--sp-2);
  cursor: pointer;
  list-style: none;
  font-size: 0.9375rem;
  font-weight: 500;
  color: var(--ice);
}

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

.page-home .sub-details summary::after {
  content: "+";
  flex: none;
  font-family: var(--mono);
  font-size: 1.125rem;
  color: var(--cyan);
}

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

.page-home .sub-details p {
  margin: var(--sp-1) 0 0;
  font-size: 0.875rem;
  line-height: 1.75;
  color: var(--mist);
}

.page-home .sub-intro .btn {
  margin-top: var(--sp-1);
}

/* ---------- 案例合集 ---------- */
.page-home .cases-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: var(--sp-3);
}

.page-home .cases-lede {
  margin: var(--sp-2) 0 var(--sp-2);
  max-width: 44ch;
  font-size: 0.9375rem;
  line-height: 1.8;
  color: var(--ink);
}

.page-home .cases-filter {
  margin-bottom: var(--sp-3);
}

.page-home .cases-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: var(--sp-2);
}

.page-home .case-card {
  padding: var(--sp-2);
  border-radius: var(--r-card);
  border: 1px solid var(--line);
  background: var(--panel);
  transition: border-color var(--dur) var(--ease), transform var(--dur) var(--ease);
}

.page-home .case-card:hover {
  transform: translateY(-2px);
  border-color: var(--cyan);
}

.page-home .case-card:target {
  border-color: var(--amber);
  box-shadow: 0 0 0 2px rgba(255, 159, 28, 0.22);
}

.page-home .case-card__round {
  margin: 0 0 6px;
  font-family: var(--mono);
  font-size: 0.75rem;
  letter-spacing: 0.04em;
  color: var(--amber);
}

.page-home .case-card__title {
  margin: 0 0 6px;
  font-family: var(--sans);
  font-size: 1rem;
  font-weight: 500;
  line-height: 1.45;
  color: var(--ice);
}

.page-home .case-card__text {
  margin: 0 0 10px;
  font-size: 0.8125rem;
  line-height: 1.7;
  color: var(--mist);
}

.page-home .cases-more {
  margin: var(--sp-3) 0 0;
}

.page-home .cases-figure {
  border-radius: var(--r-card);
  overflow: hidden;
  border: 1px solid var(--line);
  background: linear-gradient(160deg, var(--panel), var(--night));
}

.page-home .cases-figure img {
  display: block;
  width: 100%;
  height: auto;
  max-width: 100%;
  object-fit: cover;
  opacity: 0.9;
}

.page-home .cases-side__note {
  margin: var(--sp-2) 0 0;
  font-size: 0.8125rem;
  line-height: 1.7;
  color: var(--mist);
}

/* ---------- 章节预览 ---------- */
.page-home .map-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: var(--sp-2);
  margin-top: var(--sp-3);
}

.page-home .map-card {
  display: block;
  padding: var(--sp-3) var(--sp-2);
  border-radius: var(--r-panel);
  border: 1px solid var(--line);
  background: var(--panel);
  text-decoration: none;
  transition: transform var(--dur) var(--ease), border-color var(--dur) var(--ease), background var(--dur) var(--ease);
}

.page-home .map-card:hover {
  transform: translateY(-2px);
  border-color: var(--cyan);
  background: rgba(18, 28, 61, 0.9);
}

.page-home .map-card__idx {
  margin: 0 0 10px;
  font-family: var(--mono);
  font-size: 0.75rem;
  letter-spacing: 0.08em;
  color: var(--amber);
}

.page-home .map-card__title {
  margin: 0 0 8px;
  font-family: var(--serif);
  font-weight: 700;
  font-size: 1.25rem;
  color: var(--ice);
}

.page-home .map-card__text {
  margin: 0 0 var(--sp-2);
  font-size: 0.875rem;
  line-height: 1.75;
  color: var(--mist);
}

.page-home .map-card__go {
  font-size: 0.8125rem;
  color: var(--cyan);
  border-bottom: 1px solid rgba(53, 208, 192, 0.4);
  padding-bottom: 2px;
}

/* ---------- 客服条 ---------- */
.page-home .home-service {
  padding: 0 0 var(--sp-4);
}

.page-home .service-bar {
  padding: var(--sp-3);
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: var(--sp-2);
}

.page-home .service-bar__title {
  margin: 0 0 8px;
  font-family: var(--serif);
  font-weight: 700;
  font-size: 1.25rem;
  color: var(--ice);
}

.page-home .service-bar__text {
  margin: 0;
  max-width: 52ch;
  font-size: 0.875rem;
  line-height: 1.75;
  color: var(--mist);
}

.page-home .service-bar__acts {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: var(--sp-1);
}

.page-home .service-mail {
  display: flex;
  flex-direction: column;
  gap: 2px;
  padding: 8px 12px;
  border-radius: var(--r-pill);
  border: 1px dashed var(--line);
  flex: 1 1 240px;
  min-width: 0;
}

.page-home .service-mail__k {
  font-size: 0.6875rem;
  letter-spacing: 0.06em;
  color: var(--mist);
}

.page-home .service-mail__v {
  font-family: var(--mono);
  font-size: 0.8125rem;
  color: var(--ice);
  overflow-wrap: anywhere;
}

.page-home .service-meta {
  list-style: none;
  margin: 0;
  padding: var(--sp-2) 0 0;
  border-top: 1px solid var(--line);
  display: grid;
  gap: 8px;
}

.page-home .service-meta li {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  font-size: 0.8125rem;
  color: var(--ink);
  line-height: 1.6;
}

.page-home .service-meta__k {
  flex: none;
  min-width: 5em;
  color: var(--mist);
}

.page-home .service-links {
  margin: 0;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  font-size: 0.8125rem;
  color: var(--mist);
}

.page-home .service-links a {
  color: var(--cyan);
  text-decoration: none;
}

.page-home .service-links a:hover {
  text-decoration: underline;
}

/* ---------- 平板 ---------- */
@media (min-width: 640px) {
  .page-home .home-hero {
    padding: 56px 0 64px;
  }

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

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

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

  .page-home .rail__item {
    flex-basis: 260px;
  }
}

/* ---------- 桌面 ---------- */
@media (min-width: 1000px) {
  .page-home .home-deck {
    padding: 64px 0 var(--sp-4);
  }

  .page-home .home-deck__grid {
    grid-template-columns: minmax(0, 1.02fr) minmax(0, 0.98fr);
    gap: var(--sp-3);
    align-items: start;
  }

  .page-home .home-board {
    position: sticky;
    top: 96px;
  }

  .page-home .home-board__cap img {
    height: 128px;
  }

  .page-home .feed-list {
    max-height: 620px;
    overflow-y: auto;
    padding-right: 6px;
  }

  .page-home .sub-grid {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
    gap: var(--sp-4);
    align-items: start;
  }

  .page-home .cases-grid {
    grid-template-columns: minmax(0, 1.55fr) minmax(0, 1fr);
    gap: var(--sp-4);
    align-items: start;
  }

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

  .page-home .service-bar {
    grid-template-columns: minmax(0, 1.2fr) minmax(0, 1fr);
    align-items: center;
    padding: var(--sp-3) var(--sp-4);
  }

  .page-home .service-meta {
    grid-column: 1 / -1;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: var(--sp-3);
    margin-top: var(--sp-1);
  }

  .page-home .service-links {
    grid-column: 1 / -1;
  }
}
<<<END>>>