.page-home {
  display: block;
  background:
    radial-gradient(120% 55% at 84% -6%, rgba(53, 224, 214, 0.09), transparent 60%),
    radial-gradient(90% 42% at 6% 14%, rgba(140, 107, 255, 0.08), transparent 62%),
    var(--ink-900);
  color: var(--text);
  overflow-x: hidden;
}

/* ---------- 页面上下文 ---------- */
.page-home .home-context {
  padding-top: 16px;
  padding-bottom: 0;
}

.page-home .home-context__text {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--text-dim);
}

/* ---------- 首屏 ---------- */
.page-home .home-hero {
  position: relative;
  padding: 22px 0 36px;
  border-bottom: 1px solid var(--line);
  background-image:
    linear-gradient(rgba(138, 148, 166, 0.06) 1px, transparent 1px),
    linear-gradient(90deg, rgba(138, 148, 166, 0.06) 1px, transparent 1px);
  background-size: 72px 72px;
  background-position: center top;
}

.page-home .home-hero__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 24px;
}

.page-home .home-hero__rail {
  display: flex;
  flex-direction: column;
  gap: 16px;
  min-width: 0;
}

.page-home .home-hero__title {
  margin: 0;
  font-size: clamp(34px, 8vw, 58px);
  line-height: 1.04;
  font-weight: 900;
  letter-spacing: -0.015em;
  color: var(--text-strong);
}

.page-home .home-hero__lede {
  margin: 0;
  font-size: 16px;
  line-height: 1.75;
  color: var(--text);
  max-width: 34ch;
}

.page-home .home-hero__stamp {
  align-self: flex-start;
  transform: rotate(-1.2deg);
}

.page-home .home-rail-list {
  list-style: none;
  margin: 4px 0 0;
  padding: 14px 0 0;
  display: grid;
  gap: 10px;
  border-top: 1px dashed var(--line-strong);
}

.page-home .home-rail-list__item {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 14px;
  line-height: 1.5;
}

.page-home .home-rail-list__key {
  flex: 1 1 auto;
  color: var(--text-dim);
}

.page-home .home-rail-list__val {
  color: var(--text-strong);
  font-size: 14px;
}

/* 首屏拼贴 */
.page-home .home-hero__collage {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 14px;
  min-width: 0;
}

.page-home .hero-block {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding: 16px;
  background: var(--ink-700);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  min-width: 0;
}

.page-home .hero-block::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 14px;
  height: 14px;
  border-top: 2px solid var(--cyan);
  border-left: 2px solid var(--cyan);
  opacity: 0.75;
  pointer-events: none;
}

.page-home .hero-block .label {
  align-self: flex-start;
}

.page-home .hero-count {
  margin: 0;
  display: flex;
  align-items: baseline;
  flex-wrap: wrap;
  gap: 10px;
}

.page-home .hero-count__num {
  font-size: clamp(52px, 14vw, 84px);
  line-height: 0.92;
  font-weight: 900;
  color: var(--cyan);
}

.page-home .hero-count__unit {
  font-size: 15px;
  line-height: 1.5;
  color: var(--text);
}

.page-home .hero-block__note {
  margin: 0;
  font-size: 14px;
  line-height: 1.7;
  color: var(--text-dim);
}

.page-home .hero-block--next {
  flex-direction: row;
  align-items: center;
  flex-wrap: wrap;
  gap: 10px 12px;
}

.page-home .hero-block__key {
  flex: 1 1 auto;
  font-size: 13.5px;
  color: var(--text-dim);
}

.page-home .hero-block__val {
  font-size: 16px;
  font-weight: 700;
  color: var(--yellow);
}

.page-home .hero-visual {
  position: relative;
  margin: 0;
  overflow: hidden;
  border: 1px solid var(--line-strong);
  border-radius: var(--radius);
  background: var(--ink-800);
  aspect-ratio: 1200 / 750;
  min-width: 0;
}

.page-home .hero-visual img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.94;
}

.page-home .hero-visual__cap {
  position: absolute;
  left: 12px;
  right: 12px;
  bottom: 12px;
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 8px 10px;
  padding: 8px 10px;
  font-size: 13px;
  line-height: 1.5;
  color: var(--text-strong);
  background: rgba(11, 16, 24, 0.8);
  border: 1px solid var(--line);
  border-radius: var(--radius);
}

/* ---------- 通用区块 ---------- */
.page-home .home-section {
  padding: 46px 0;
  border-bottom: 1px solid var(--line);
}

.page-home .home-section--tint {
  background: rgba(20, 28, 40, 0.55);
}

/* ---------- 公告栏 ---------- */
.page-home .notice-fold {
  background: var(--ink-700);
  border: 1px solid var(--line-strong);
  border-radius: var(--radius);
  overflow: hidden;
}

.page-home .notice-fold__bar {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 10px 12px;
  padding: 14px 16px;
  cursor: pointer;
  list-style: none;
  transition: background-color 0.18s ease;
}

.page-home .notice-fold__bar::-webkit-details-marker {
  display: none;
}

.page-home .notice-fold__bar:hover {
  background: rgba(53, 224, 214, 0.06);
}

.page-home .notice-fold__bar:focus-visible {
  outline: 2px solid var(--cyan);
  outline-offset: -2px;
}

.page-home .notice-fold__label {
  flex: 1 1 auto;
  font-size: 15px;
  font-weight: 500;
  color: var(--text-strong);
}

.page-home .notice-fold__caret {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--cyan);
}

.page-home .notice-fold__caret::before {
  content: "展开 +";
}

.page-home .notice-fold[open] .notice-fold__caret::before {
  content: "收起 −";
}

.page-home .notice-fold__list {
  list-style: none;
  margin: 0;
  padding: 0 16px 8px;
  border-top: 1px solid var(--line);
}

.page-home .notice-item {
  display: grid;
  gap: 7px;
  padding: 16px 0;
  border-bottom: 1px dashed var(--line);
}

.page-home .notice-item:last-child {
  border-bottom: 0;
}

.page-home .notice-item__head {
  margin: 0;
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 8px;
  font-size: 16px;
  font-weight: 500;
  color: var(--text-strong);
}

.page-home .notice-item__text {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.75;
  color: var(--text);
  max-width: 62ch;
}

.page-home .notice-item__link {
  justify-self: start;
  font-size: 13.5px;
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 1px solid rgba(53, 224, 214, 0.4);
  padding-bottom: 1px;
  transition: color 0.16s ease, border-color 0.16s ease;
}

.page-home .notice-item__link:hover {
  color: var(--text-strong);
  border-color: var(--cyan);
}

.page-home .notice-item__link:focus-visible {
  outline: 2px solid var(--cyan);
  outline-offset: 2px;
}

/* ---------- 案例拼贴 ---------- */
.page-home .collection-collage {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 12px;
}

.page-home .collection-tile {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 8px;
  padding: 16px;
  background: var(--ink-700);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  min-width: 0;
  transition: transform 0.18s ease, border-color 0.18s ease, background-color 0.18s ease;
}

.page-home .collection-tile:hover {
  transform: translateY(-3px);
  border-color: rgba(53, 224, 214, 0.45);
  background: var(--ink-600);
}

.page-home .collection-tile .label {
  align-self: flex-start;
}

.page-home .collection-tile h3 {
  margin: 0;
  font-size: 19px;
  line-height: 1.35;
  font-weight: 700;
  color: var(--text-strong);
}

.page-home .collection-tile p {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.7;
  color: var(--text-dim);
}

.page-home .collection-tile--cover {
  padding: 0;
  margin: 0;
  overflow: hidden;
  aspect-ratio: 800 / 500;
  background: var(--ink-800);
}

.page-home .collection-tile--cover img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.page-home .collection-tile__cap {
  position: absolute;
  left: 12px;
  bottom: 12px;
}

.page-home .collection-foot {
  margin-top: 18px;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  padding-top: 18px;
  border-top: 1px solid var(--line);
}

.page-home .collection-foot__text {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.7;
  color: var(--text-dim);
  max-width: 52ch;
}

/* ---------- 赛区快切轨道 ---------- */
.page-home .zone-track {
  list-style: none;
  margin: 0;
  padding: 2px 2px 16px;
  display: grid;
  grid-auto-flow: column;
  grid-auto-columns: minmax(200px, 72vw);
  gap: 12px;
  overflow-x: auto;
  overscroll-behavior-x: contain;
  scroll-snap-type: x proximity;
  scrollbar-width: thin;
  scrollbar-color: var(--line-strong) transparent;
}

.page-home .zone-track > * {
  scroll-snap-align: start;
}

.page-home .zone-track:focus-visible {
  outline: 2px solid var(--cyan);
  outline-offset: 4px;
}

.page-home .zone-card {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 8px;
  min-height: 184px;
  padding: 16px;
  background: var(--ink-700);
  border: 1px solid var(--line);
  border-left: 3px solid var(--tone, var(--cyan));
  border-radius: var(--radius);
  transition: transform 0.18s ease, background-color 0.18s ease, border-color 0.18s ease;
}

.page-home .zone-card:hover {
  transform: translateY(-3px);
  background: var(--ink-600);
  border-color: var(--tone, var(--cyan));
}

.page-home .zone-card[data-tone="orange"] {
  --tone: var(--orange);
}

.page-home .zone-card[data-tone="yellow"] {
  --tone: var(--yellow);
}

.page-home .zone-card[data-tone="cyan"] {
  --tone: var(--cyan);
}

.page-home .zone-card[data-tone="violet"] {
  --tone: var(--violet);
}

.page-home .zone-card[data-tone="green"] {
  --tone: var(--green);
}

.page-home .zone-card__dot {
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: var(--tone, var(--cyan));
  box-shadow: 0 0 0 4px rgba(255, 255, 255, 0.04);
}

.page-home .zone-card__name {
  margin: 0;
  font-size: 20px;
  font-weight: 900;
  letter-spacing: -0.01em;
  color: var(--text-strong);
}

.page-home .zone-card__line {
  margin: 0;
  font-size: 15px;
  color: var(--tone, var(--cyan));
}

.page-home .zone-card__note {
  margin: 0;
  font-size: 13.5px;
  color: var(--text-dim);
}

.page-home .zone-card__link {
  margin-top: auto;
  align-self: flex-start;
  font-size: 13.5px;
  color: var(--text-strong);
  text-decoration: none;
  border-bottom: 1px solid var(--line-strong);
  padding-bottom: 1px;
  transition: border-color 0.16s ease, color 0.16s ease;
}

.page-home .zone-card__link:hover,
.page-home .zone-card__link:focus-visible {
  color: var(--cyan);
  border-color: var(--cyan);
}

.page-home .zone-card__link:focus-visible {
  outline: 2px solid var(--cyan);
  outline-offset: 3px;
}

.page-home .zone-card--map {
  padding: 0;
  border-left-width: 1px;
  overflow: hidden;
  background: var(--ink-800);
}

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

.page-home .zone-card__cap {
  position: absolute;
  left: 12px;
  right: 12px;
  bottom: 12px;
  margin: 0;
  padding: 6px 8px;
  font-size: 12.5px;
  line-height: 1.4;
  color: var(--text-strong);
  background: rgba(11, 16, 24, 0.82);
  border: 1px solid var(--line);
  border-radius: var(--radius);
}

/* ---------- 资源入口 ---------- */
.page-home .home-resources__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 26px;
  align-items: center;
}

.page-home .home-resources__copy {
  display: flex;
  flex-direction: column;
  gap: 14px;
  min-width: 0;
}

.page-home .home-resources__title {
  margin: 0;
  font-size: clamp(24px, 5.2vw, 34px);
  line-height: 1.2;
  font-weight: 900;
  letter-spacing: -0.01em;
  color: var(--text-strong);
}

.page-home .home-resources__text {
  margin: 0;
  font-size: 15.5px;
  line-height: 1.78;
  color: var(--text);
  max-width: 46ch;
}

.page-home .resource-types {
  list-style: none;
  margin: 2px 0 6px;
  padding: 0;
  display: grid;
  gap: 0;
  border-top: 1px solid var(--line);
}

.page-home .resource-types__item {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 6px 14px;
  padding: 11px 0;
  border-bottom: 1px dashed var(--line);
}

.page-home .resource-types__key {
  font-size: 15px;
  font-weight: 500;
  color: var(--text-strong);
}

.page-home .resource-types__val {
  font-size: 13.5px;
  color: var(--text-dim);
}

.page-home .home-resources__copy .btn {
  align-self: flex-start;
}

.page-home .home-resources__figure {
  position: relative;
  margin: 0;
  min-width: 0;
}

.page-home .home-resources__figure img {
  display: block;
  width: 100%;
  height: auto;
  border: 1px solid var(--line-strong);
  border-radius: var(--radius);
  background: var(--ink-800);
  object-fit: cover;
}

.page-home .home-resources__figure figcaption {
  margin-top: 10px;
  font-size: 13px;
  line-height: 1.65;
  color: var(--text-dim);
  padding-left: 12px;
  border-left: 2px solid var(--violet);
}

/* ---------- 三个理由 ---------- */
.page-home .why-list {
  list-style: none;
  margin: 0;
  padding: 0;
}

.page-home .why-item {
  display: grid;
  gap: 10px;
  padding: 24px 0;
  border-top: 1px solid var(--line);
  align-items: start;
}

.page-home .why-item:last-child {
  border-bottom: 1px solid var(--line);
}

.page-home .why-item__num {
  font-size: 20px;
  font-weight: 700;
  letter-spacing: 0.06em;
  color: var(--cyan);
}

.page-home .why-item__title {
  margin: 0;
  font-size: 20px;
  line-height: 1.3;
  font-weight: 700;
  color: var(--text-strong);
}

.page-home .why-item__text {
  margin: 0;
  font-size: 15px;
  line-height: 1.78;
  color: var(--text);
  max-width: 60ch;
}

/* ---------- 收尾 ---------- */
.page-home .home-tail {
  padding: 44px 0 60px;
  background: linear-gradient(180deg, transparent, rgba(140, 107, 255, 0.08));
}

.page-home .home-tail__inner {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
}

.page-home .home-tail__text {
  margin: 0;
  font-size: 16px;
  line-height: 1.7;
  color: var(--text-strong);
  max-width: 42ch;
}

/* ---------- 响应式 ---------- */
@media (min-width: 700px) {
  .page-home .home-section {
    padding: 58px 0;
  }

  .page-home .home-hero {
    padding: 28px 0 44px;
  }

  .page-home .collection-collage {
    gap: 14px;
  }

  .page-home .zone-track {
    grid-auto-columns: 252px;
  }
}

@media (min-width: 900px) {
  .page-home .home-hero__grid {
    grid-template-columns: minmax(240px, 296px) minmax(0, 1fr);
    gap: 36px;
    align-items: start;
  }

  .page-home .home-hero__collage {
    grid-template-columns: repeat(12, minmax(0, 1fr));
    grid-auto-rows: minmax(104px, auto);
    gap: 14px;
  }

  .page-home .hero-block--figure {
    grid-column: 1 / 8;
    grid-row: 1 / 4;
    aspect-ratio: auto;
    height: 100%;
    min-height: 0;
  }

  .page-home .hero-block--count {
    grid-column: 8 / 13;
    grid-row: 1 / 3;
  }

  .page-home .hero-block--next {
    grid-column: 8 / 13;
    grid-row: 3 / 4;
  }

  .page-home .collection-collage {
    grid-template-columns: repeat(12, minmax(0, 1fr));
    grid-auto-rows: minmax(158px, auto);
  }

  .page-home .collection-tile--cover {
    grid-column: 1 / 6;
    grid-row: 1 / 3;
    aspect-ratio: auto;
  }

  .page-home .collection-tile--brief {
    grid-column: 6 / 9;
    grid-row: 1 / 2;
  }

  .page-home .collection-tile--full {
    grid-column: 9 / 13;
    grid-row: 1 / 2;
  }

  .page-home .collection-tile--compare {
    grid-column: 6 / 13;
    grid-row: 2 / 3;
  }

  .page-home .why-item {
    grid-template-columns: 74px minmax(0, 240px) minmax(0, 1fr);
    gap: 28px;
    padding: 28px 0;
  }
}

@media (min-width: 1000px) {
  .page-home .home-resources__grid {
    grid-template-columns: minmax(0, 1.05fr) minmax(0, 1fr);
    gap: 48px;
  }
}
<<<END>>>