.page-home {
  --home-line: rgba(169, 194, 180, 0.22);
  --home-line-strong: rgba(169, 194, 180, 0.4);
  background: var(--ink);
  color: var(--cream);
  overflow-x: hidden;
}

.page-home .home-context {
  padding-top: 18px;
}

.page-home .home-context .crumb__list {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  margin: 0;
  padding: 0;
  list-style: none;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.04em;
  color: var(--lichen);
}

.page-home .home-context .crumb__link {
  color: var(--lichen);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: color 0.2s var(--ease), border-color 0.2s var(--ease);
}

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

.page-home .home-context .crumb__sep {
  color: var(--line-strong, var(--home-line-strong));
}

/* ---------- 首屏任务台 ---------- */

.page-home .hero {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  padding: clamp(56px, 11vw, 104px) 0 clamp(76px, 12vw, 120px);
  border-bottom: 2px solid var(--cyan);
}

.page-home .hero__bg {
  position: absolute;
  inset: 0;
  z-index: -1;
}

.page-home .hero__bg img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: saturate(0.62) brightness(0.42);
}

.page-home .hero__bg::after {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(180deg, rgba(11, 33, 27, 0.66) 0%, rgba(11, 33, 27, 0.9) 58%, var(--ink) 100%),
    repeating-linear-gradient(118deg, rgba(55, 224, 206, 0.07) 0 1px, transparent 1px 96px);
}

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

.page-home .hero .kicker {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--cyan);
  margin: 0 0 18px;
}

.page-home .hero__title {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(34px, 8vw, 78px);
  line-height: 1.05;
  letter-spacing: -0.02em;
  margin: 0 0 22px;
  max-width: 18ch;
  color: var(--cream);
}

.page-home .hero__lede {
  font-size: clamp(15px, 1.6vw, 18px);
  line-height: 1.78;
  color: rgba(243, 237, 226, 0.86);
  max-width: 38em;
  margin: 0;
}

.page-home .task-row {
  display: grid;
  gap: 12px;
  margin-top: clamp(32px, 6vw, 52px);
}

.page-home .task {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 8px;
  padding: 22px 22px 20px;
  background: var(--moss);
  border: 1px solid var(--home-line);
  color: var(--cream);
  text-decoration: none;
  clip-path: polygon(0 0, 100% 0, 100% 100%, 18px 100%, 0 calc(100% - 18px));
  transition: transform 0.25s var(--ease), border-color 0.25s var(--ease), background 0.25s var(--ease);
}

.page-home .task:hover,
.page-home .task:focus-visible {
  transform: translateY(-2px);
  border-color: var(--cyan);
  background: #235041;
  outline: none;
}

.page-home .task:focus-visible {
  box-shadow: 0 0 0 2px var(--ink), 0 0 0 4px var(--cyan);
}

.page-home .task--primary {
  background: linear-gradient(128deg, var(--orange) 0%, var(--clay) 100%);
  border-color: transparent;
  color: var(--ink);
}

.page-home .task--primary:hover,
.page-home .task--primary:focus-visible {
  background: linear-gradient(128deg, #ff7d45 0%, #d1714a 100%);
}

.page-home .task__code {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.14em;
  opacity: 0.72;
}

.page-home .task__title {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(20px, 2.4vw, 25px);
  letter-spacing: -0.01em;
  line-height: 1.25;
}

.page-home .task__hint {
  font-size: 13.5px;
  line-height: 1.65;
  opacity: 0.84;
}

.page-home .task__more {
  margin-top: auto;
  padding-top: 12px;
  font-family: var(--font-mono);
  font-size: 12.5px;
  letter-spacing: 0.05em;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  transition: transform 0.25s var(--ease);
}

.page-home .task:hover .task__more,
.page-home .task:focus-visible .task__more {
  transform: translateX(8px);
}

.page-home .hero__status {
  position: relative;
  margin: 28px var(--gutter) 0;
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 10px 16px;
  border: 1px solid var(--home-line-strong);
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.05em;
  color: var(--cream);
  background: rgba(29, 70, 56, 0.55);
  backdrop-filter: blur(8px);
}

/* ---------- 数据带 ---------- */

.page-home .band {
  background: var(--stone);
  border-top: 1px solid var(--home-line);
  border-bottom: 1px solid var(--home-line);
  padding: clamp(30px, 5vw, 54px) 0;
}

.page-home .band__inner {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 26px 18px;
}

.page-home .band__item {
  display: flex;
  flex-direction: column;
  gap: 4px;
  padding-left: 14px;
  border-left: 2px solid var(--clay);
}

.page-home .band__item .stat__value {
  font-family: var(--font-num);
  font-weight: 600;
  font-variant-numeric: tabular-nums;
  font-size: clamp(42px, 8vw, 84px);
  line-height: 0.92;
  letter-spacing: -0.01em;
  color: var(--cream);
}

.page-home .band__item .stat__label {
  font-size: 12.5px;
  line-height: 1.6;
  color: var(--lichen);
}

/* ---------- 通用章节 ---------- */

.page-home .section {
  padding: clamp(52px, 9vw, 100px) 0;
}

.page-home .chapter-code {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.14em;
  color: var(--cyan);
  margin: 0 0 16px;
  padding-left: 14px;
  border-left: 2px solid var(--cyan);
}

.page-home .section h2 {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(25px, 4.2vw, 42px);
  line-height: 1.22;
  letter-spacing: -0.015em;
  margin: 0 0 18px;
  color: var(--cream);
}

.page-home .section h3 {
  font-family: var(--font-sans);
  font-weight: 700;
  font-size: 16.5px;
  line-height: 1.4;
  margin: 0 0 6px;
  color: var(--cream);
}

.page-home .section p {
  font-size: 15.5px;
  line-height: 1.8;
  color: rgba(243, 237, 226, 0.82);
  margin: 0;
}

/* ---------- 多联赛场景 ---------- */

.page-home .scene {
  border-top: 2px solid var(--cyan);
  background: var(--ink);
}

.page-home .scene__grid {
  align-items: start;
  row-gap: 32px;
}

.page-home .scene__lede {
  margin-bottom: 26px;
}

.page-home .scene-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 2px;
}

.page-home .scene-list__item {
  display: grid;
  grid-template-columns: 42px 1fr;
  gap: 14px;
  padding: 18px 0;
  border-top: 1px solid var(--home-line);
}

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

.page-home .scene-list__num {
  font-family: var(--font-num);
  font-weight: 600;
  font-size: 30px;
  line-height: 1;
  color: var(--orange);
}

.page-home .scene__media {
  margin: 0;
}

.page-home .scene__media .img-frame__cap {
  display: block;
  margin-top: 10px;
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: 0.04em;
  color: var(--lichen);
}

/* ---------- 版本与入口 ---------- */

.page-home .guide {
  background: var(--moss);
  border-top: 1px solid var(--home-line);
  border-bottom: 1px solid var(--home-line);
}

.page-home .guide__grid {
  align-items: start;
  row-gap: 30px;
}

.page-home .guide__media {
  margin: 0;
}

.page-home .guide__media .img-frame__cap {
  display: block;
  margin-top: 10px;
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: 0.04em;
  color: var(--lichen);
}

.page-home .guide__text > p {
  margin-bottom: 20px;
}

.page-home .guide-facts {
  margin: 0 0 26px;
  border-top: 1px solid var(--home-line-strong);
}

.page-home .guide-facts__row {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2px;
  padding: 14px 0;
  border-bottom: 1px solid var(--home-line);
}

.page-home .guide-facts__row dt {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--cyan);
}

.page-home .guide-facts__row dd {
  margin: 0;
  font-size: 15px;
  line-height: 1.72;
  color: rgba(243, 237, 226, 0.9);
}

.page-home .guide__more {
  margin: 0;
}

.page-home .btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  padding: 11px 20px;
  font-family: var(--font-sans);
  font-size: 14px;
  font-weight: 500;
  text-decoration: none;
  border: 1px solid transparent;
  border-radius: var(--radius);
  transition: background 0.22s var(--ease), color 0.22s var(--ease), border-color 0.22s var(--ease);
}

.page-home .btn--solid {
  background: var(--orange);
  color: var(--ink);
}

.page-home .btn--solid:hover,
.page-home .btn--solid:focus-visible {
  background: #ff824f;
}

.page-home .btn--ghost {
  background: transparent;
  border-color: var(--home-line-strong);
  color: var(--cream);
}

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

.page-home .btn--quiet {
  background: transparent;
  color: var(--lichen);
  padding-left: 0;
  padding-right: 0;
  border-bottom: 1px solid var(--home-line-strong);
  border-radius: 0;
}

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

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

/* ---------- 值守与更新 ---------- */

.page-home .duty {
  background: var(--ink);
}

.page-home .duty__head {
  max-width: 46em;
  margin-bottom: 30px;
}

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

.page-home .duty-list__item {
  display: grid;
  grid-template-columns: 1fr;
  gap: 6px;
  padding: 16px 0;
  border-bottom: 1px solid var(--home-line);
}

.page-home .duty-list__key {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.1em;
  color: var(--amber);
}

.page-home .duty-list__item .duty-list__key + .duty-list__key {
  color: var(--clay);
}

.page-home .duty-list__val {
  font-size: 15px;
  line-height: 1.75;
  color: rgba(243, 237, 226, 0.86);
}

.page-home .duty__more {
  display: flex;
  flex-wrap: wrap;
  gap: 22px;
  margin-top: 26px;
}

/* ---------- 开始使用 ---------- */

.page-home .start {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  border-top: 2px solid var(--cyan);
  padding-bottom: clamp(56px, 9vw, 96px);
}

.page-home .start__bg {
  position: absolute;
  inset: 0;
  z-index: -1;
}

.page-home .start__bg img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: saturate(0.55) brightness(0.34);
}

.page-home .start__bg::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, var(--ink) 0%, rgba(11, 33, 27, 0.86) 34%, rgba(11, 33, 27, 0.94) 100%);
}

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

.page-home .start-steps {
  list-style: none;
  margin: 0 0 34px;
  padding: 0;
  display: grid;
  gap: 12px;
}

.page-home .start-steps__item {
  position: relative;
  padding: 22px 20px 20px;
  background: rgba(43, 50, 48, 0.82);
  border: 1px solid var(--home-line);
  clip-path: polygon(0 0, 100% 0, 100% 100%, 18px 100%, 0 calc(100% - 18px));
}

.page-home .start-steps__num {
  display: block;
  font-family: var(--font-num);
  font-weight: 600;
  font-size: 42px;
  line-height: 1;
  color: var(--cyan);
  margin-bottom: 10px;
}

.page-home .start__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-bottom: 22px;
}

.page-home .start__note {
  font-family: var(--font-mono);
  font-size: 12px;
  line-height: 1.8;
  color: var(--lichen);
  max-width: 52em;
  margin: 0;
}

/* ---------- 响应式 ---------- */

@media (min-width: 620px) {
  .page-home .guide-facts__row {
    grid-template-columns: 128px 1fr;
    gap: 16px;
    align-items: baseline;
  }

  .page-home .duty-list__item {
    grid-template-columns: 96px 1fr;
    gap: 18px;
    align-items: baseline;
  }
}

@media (min-width: 760px) {
  .page-home .task-row {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 10px;
  }

  .page-home .start-steps {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 10px;
  }
}

@media (min-width: 800px) {
  .page-home .band__inner {
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 20px;
  }

  .page-home .hero {
    padding-bottom: clamp(96px, 10vw, 132px);
  }
}

@media (min-width: 1024px) {
  .page-home .hero__status {
    margin-left: max(var(--gutter), calc((100vw - var(--shell)) / 2));
  }

  .page-home .scene__grid,
  .page-home .guide__grid {
    column-gap: clamp(32px, 5vw, 72px);
    align-items: start;
  }

  .page-home .scene__text {
    grid-column: span 7;
  }

  .page-home .scene__media {
    grid-column: 9 / span 4;
  }

  .page-home .guide__media {
    grid-column: span 5;
  }

  .page-home .guide__text {
    grid-column: 7 / span 6;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-home .task,
  .page-home .task__more,
  .page-home .btn,
  .page-home .home-context .crumb__link {
    transition: color 0.001s linear, background 0.001s linear, border-color 0.001s linear;
  }

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

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

.page-home {
  --line-strong: currentColor;
}