.page-home {
  --home-panel: rgba(3, 23, 15, 0.82);
  --home-hair: rgba(143, 166, 188, 0.35);
  --home-soft: #BFD9D2;
  background: var(--ink);
  color: var(--paper);
  font-family: var(--sans);
}

.page-home .section-head {
  margin-bottom: 8px;
}

/* ---------- 当前位置 ---------- */
.page-home__context {
  padding-top: 26px;
}

.page-home__crumb {
  margin: 0;
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: 0.12em;
  color: var(--steel-light);
}

.page-home__crumb span {
  color: var(--cyan);
}

/* ---------- 首屏 ---------- */
.page-home__hero {
  padding-top: 20px;
  padding-bottom: clamp(44px, 6vw, 78px);
}

.page-home__hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 32px;
}

.page-home__hero-copy {
  min-width: 0;
}

.page-home__hero h1 {
  margin: 14px 0 0;
  font-family: var(--sans);
  font-weight: 900;
  font-size: clamp(30px, 8vw, 62px);
  line-height: 1.05;
  letter-spacing: -0.02em;
  color: var(--paper);
}

.page-home__lede {
  margin: 22px 0 0;
  max-width: 52ch;
  font-size: 17px;
  line-height: 1.78;
  color: #C9E3DC;
}

.page-home__hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 28px;
}

.page-home__facts {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 22px;
  margin: 26px 0 0;
  padding: 0;
  list-style: none;
  font-family: var(--mono);
  font-size: 12.5px;
  letter-spacing: 0.04em;
  color: var(--steel-light);
}

.page-home__facts span {
  margin-right: 4px;
  font-size: 15px;
  color: var(--amber);
}

.page-home__hero-visual {
  position: relative;
  min-width: 0;
}

.page-home__map {
  margin: 0;
}

.page-home__map .figure__media {
  aspect-ratio: 16 / 10;
  overflow: hidden;
  background: var(--turf);
  border: 3px solid var(--near-black);
  box-shadow: 6px 6px 0 rgba(22, 224, 200, 0.55);
}

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

.page-home__map .figure__caption {
  margin-top: 12px;
  font-size: 13px;
  line-height: 1.65;
  color: var(--steel-light);
}

.page-home__pins {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 18px;
}

.page-home__pin {
  display: inline-block;
  padding: 9px 13px;
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: 0.04em;
  text-decoration: none;
  color: var(--near-black);
  background: var(--cyan);
  border: 2px solid var(--near-black);
  box-shadow: 3px 3px 0 var(--near-black);
  transition: transform 140ms ease, box-shadow 140ms ease;
}

.page-home__pin--b {
  background: var(--amber);
}

.page-home__pin--c {
  color: var(--paper);
  background: var(--flare);
}

.page-home__pin:hover {
  transform: translate(-1px, -1px);
  box-shadow: 4px 4px 0 var(--near-black);
}

.page-home__pin:focus-visible {
  outline: 3px solid var(--cyan-soft);
  outline-offset: 2px;
}

/* ---------- 赛季进度数字带 ---------- */
.page-home__stats {
  margin-top: 22px;
  row-gap: 20px;
}

.page-home__stat {
  padding: 24px 20px 26px;
  background: var(--ink-deep);
  border: 2px solid var(--near-black);
  border-top: 5px solid var(--cyan);
  box-shadow: 6px 6px 0 var(--near-black);
}

.page-home__stat--flare {
  border-top-color: var(--flare);
}

.page-home .stat__value {
  display: block;
  font-family: var(--mono);
  font-weight: 700;
  font-size: clamp(38px, 9vw, 58px);
  line-height: 1;
  letter-spacing: -0.02em;
  color: var(--cyan);
}

.page-home__stat--flare .stat__value {
  color: var(--flare);
}

.page-home .stat__label {
  display: block;
  margin-top: 12px;
  font-size: 13.5px;
  line-height: 1.65;
  color: var(--steel-light);
}

.page-home__stats-foot {
  margin: 28px 0 0;
  padding-left: 16px;
  border-left: 3px solid var(--amber);
  font-size: 14px;
  line-height: 1.75;
  color: #B7D2CB;
}

/* ---------- 三层标注 ---------- */
.page-home__layers {
  position: relative;
  overflow: hidden;
}

.page-home__layers-bg {
  position: absolute;
  inset: 0;
  z-index: 0;
}

.page-home__layers-bg img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.3;
}

.page-home__layers-bg::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(5, 35, 28, 0.94) 0%, rgba(5, 35, 28, 0.78) 52%, rgba(3, 23, 15, 0.97) 100%);
}

.page-home__layers-inner {
  position: relative;
  z-index: 1;
}

.page-home__layer-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 20px;
  margin-top: 30px;
}

.page-home__layer {
  position: relative;
  padding: 30px 22px 26px;
  background: var(--home-panel);
  border: 2px solid rgba(124, 255, 233, 0.28);
  box-shadow: 6px 6px 0 rgba(0, 0, 0, 0.5);
}

.page-home__layer::before {
  content: "";
  position: absolute;
  top: -2px;
  left: -2px;
  width: 96px;
  height: 6px;
  background: var(--cyan);
}

.page-home__layer--two::before {
  background: var(--wine);
}

.page-home__layer--three::before {
  background: var(--flare);
}

.page-home__layer-no {
  margin: 0;
  font-family: var(--mono);
  font-size: 34px;
  font-weight: 700;
  line-height: 1;
  color: rgba(124, 255, 233, 0.4);
}

.page-home__layer h3 {
  margin: 14px 0 0;
  font-size: 22px;
  font-weight: 900;
  letter-spacing: -0.01em;
  color: var(--paper);
}

.page-home__layer p {
  margin: 12px 0 0;
  font-size: 15px;
  line-height: 1.78;
  color: var(--home-soft);
}

.page-home__layer-tag {
  display: inline-block;
  margin-top: 18px;
  padding: 4px 10px;
  font-family: var(--mono);
  font-size: 11.5px;
  letter-spacing: 0.12em;
  color: var(--near-black);
  background: var(--cyan);
}

.page-home__layer--two .page-home__layer-tag {
  color: var(--paper);
  background: var(--wine);
}

.page-home__layer--three .page-home__layer-tag {
  background: var(--flare);
}

/* ---------- 资料库模块分段区 ---------- */
.page-home__board-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 32px;
  margin-top: 28px;
}

.page-home .tabs__list {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 22px;
}

.page-home .tabs__tab {
  padding: 10px 16px;
  font-family: var(--mono);
  font-size: 13px;
  letter-spacing: 0.04em;
  color: var(--paper);
  background: rgba(74, 103, 133, 0.3);
  border: 2px solid var(--home-hair);
  cursor: pointer;
}

.page-home .tabs__tab[aria-selected="true"] {
  color: var(--near-black);
  background: var(--cyan);
  border-color: var(--near-black);
  box-shadow: 3px 3px 0 var(--near-black);
}

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

.page-home .tabs__panel[hidden] {
  display: none;
}

.page-home .tabs__panel {
  padding-left: 16px;
  border-left: 3px solid rgba(22, 224, 200, 0.45);
}

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

.page-home__field {
  display: grid;
  gap: 4px;
  padding: 13px 0;
  border-bottom: 1px solid var(--home-hair);
}

.page-home__field:last-child {
  border-bottom: none;
}

.page-home__field-k {
  font-family: var(--mono);
  font-size: 13.5px;
  letter-spacing: 0.04em;
  color: var(--amber);
}

.page-home__field-v {
  font-size: 14.5px;
  line-height: 1.72;
  color: #C6DED7;
}

.page-home__heat {
  margin: 0;
}

.page-home__heat .figure__media {
  aspect-ratio: 3 / 2;
  overflow: hidden;
  background: var(--ink-deep);
  border: 3px solid var(--near-black);
  box-shadow: 6px 6px 0 rgba(255, 77, 46, 0.5);
}

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

.page-home__heat .figure__caption {
  margin-top: 12px;
  font-size: 13px;
  line-height: 1.65;
  color: var(--steel-light);
}

/* ---------- 使用场景 ---------- */
.page-home__scenarios {
  margin-top: 28px;
  row-gap: 20px;
}

.page-home__scenario {
  padding: 26px 22px 24px;
  background: rgba(3, 23, 15, 0.72);
  border: 2px solid rgba(143, 166, 188, 0.32);
  box-shadow: 6px 6px 0 rgba(0, 0, 0, 0.45);
}

.page-home__scenario-no {
  margin: 0;
  font-family: var(--mono);
  font-size: 13px;
  letter-spacing: 0.2em;
  color: var(--flare);
}

.page-home__scenario h3 {
  margin: 12px 0 0;
  font-size: 20px;
  font-weight: 900;
  letter-spacing: -0.01em;
  color: var(--paper);
}

.page-home__scenario p {
  margin: 12px 0 0;
  font-size: 14.5px;
  line-height: 1.78;
  color: #BDD6CF;
}

.page-home__scenario-link {
  display: inline-block;
  margin-top: 16px;
  font-family: var(--mono);
  font-size: 12.5px;
  letter-spacing: 0.04em;
  color: var(--cyan-soft);
  text-decoration: none;
  border-bottom: 2px solid rgba(124, 255, 233, 0.5);
}

.page-home__scenario-link:hover {
  color: var(--cyan);
  border-bottom-color: var(--cyan);
}

.page-home__scenario-link:focus-visible {
  outline: 3px solid var(--cyan-soft);
  outline-offset: 3px;
}

/* ---------- 资料库横幅 ---------- */
.page-home__banner {
  position: relative;
  overflow: hidden;
  background: var(--ink-deep);
}

.page-home__banner-img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.32;
}

.page-home__banner-inner {
  position: relative;
  z-index: 1;
  padding-top: clamp(48px, 8vw, 88px);
  padding-bottom: clamp(48px, 8vw, 88px);
}

.page-home__banner h2 {
  margin: 0;
  font-size: clamp(26px, 5vw, 44px);
  font-weight: 900;
  line-height: 1.12;
  letter-spacing: -0.02em;
  color: var(--paper);
}

.page-home__banner p {
  margin: 16px 0 0;
  max-width: 58ch;
  font-size: 16px;
  line-height: 1.78;
  color: #C3DCD5;
}

.page-home__banner .btn {
  margin-top: 26px;
}

/* ---------- 常见问题 ---------- */
.page-home__faq {
  display: grid;
  gap: 12px;
  margin-top: 28px;
}

.page-home__qa {
  padding: 18px 20px;
  background: rgba(11, 59, 46, 0.45);
  border: 2px solid var(--home-hair);
}

.page-home__qa summary {
  font-size: 16px;
  font-weight: 700;
  color: var(--paper);
  cursor: pointer;
  list-style: none;
}

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

.page-home__qa summary::before {
  content: "＋";
  display: inline-block;
  width: 24px;
  color: var(--cyan);
}

.page-home__qa[open] summary::before {
  content: "－";
}

.page-home__qa summary:focus-visible {
  outline: 3px solid var(--cyan-soft);
  outline-offset: 4px;
}

.page-home__qa p {
  margin: 12px 0 0 24px;
  font-size: 14.5px;
  line-height: 1.8;
  color: #BCD6CE;
}

.page-home__qa a {
  color: var(--cyan-soft);
  text-decoration: none;
  border-bottom: 1px solid rgba(124, 255, 233, 0.5);
}

.page-home__qa a:hover {
  color: var(--cyan);
}

.page-home__faq-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 30px;
}

/* ---------- 响应式 ---------- */
@media (max-width: 1023px) {
  .page-home .tactics-nav {
    display: none;
  }
}

@media (min-width: 640px) {
  .page-home__field {
    grid-template-columns: 130px minmax(0, 1fr);
    gap: 16px;
    align-items: baseline;
  }
}

@media (min-width: 900px) {
  .page-home__layer-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 24px;
  }

  .page-home__layer--two {
    transform: translateY(28px);
  }
}

@media (min-width: 940px) {
  .page-home__hero-grid {
    grid-template-columns: minmax(0, 6fr) minmax(0, 6fr);
    gap: 56px;
    align-items: center;
  }

  .page-home__pins {
    position: absolute;
    inset: 0;
    display: block;
    margin: 0;
    pointer-events: none;
  }

  .page-home__pins .page-home__pin {
    position: absolute;
    pointer-events: auto;
  }

  .page-home__pin--a {
    top: 7%;
    left: -22px;
  }

  .page-home__pin--b {
    top: 42%;
    right: -18px;
  }

  .page-home__pin--c {
    bottom: 18%;
    left: 8%;
  }
}

@media (min-width: 980px) {
  .page-home__board-grid {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
    gap: 44px;
    align-items: start;
  }
}

@media (min-width: 1120px) {
  .page-home__layer-grid {
    gap: 30px;
  }

  .page-home__stats {
    column-gap: 22px;
  }
}
</main>