.page-home {
  position: relative;
  background:
    radial-gradient(900px 520px at 84% -8%, rgba(255, 106, 43, 0.13), transparent 62%),
    radial-gradient(760px 460px at 4% 10%, rgba(200, 255, 77, 0.05), transparent 60%),
    linear-gradient(180deg, var(--deep-pitch) 0%, var(--deep-pitch) 60%, var(--night-stand) 100%);
  color: var(--mist);
  overflow-x: clip;
}

.page-home h1,
.page-home h2,
.page-home h3,
.page-home p {
  margin: 0;
}

.page-home .home-sec {
  padding-block: 52px;
}

.page-home .home-sec.home-hero {
  padding-block: 26px 40px;
}

@media (min-width: 768px) {
  .page-home .home-sec {
    padding-block: 78px;
  }
  .page-home .home-sec.home-hero {
    padding-block: 40px 56px;
  }
}

@media (min-width: 1200px) {
  .page-home .home-sec {
    padding-block: 96px;
  }
  .page-home .home-sec.home-hero {
    padding-block: 48px 64px;
  }
}

/* ---------- 首屏 ---------- */

.page-home .hero-kicker {
  color: var(--live-lime);
}

.page-home .hero-intro {
  max-width: 920px;
}

.page-home .hero-intro h1 {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(34px, 7.2vw, 74px);
  line-height: 0.99;
  letter-spacing: -0.012em;
  margin: 10px 0 16px;
  color: var(--mist);
}

.page-home .hero-lede {
  font-size: 16px;
  line-height: 1.78;
  color: var(--neutral-gray);
  max-width: 70ch;
}

.page-home .hero-split {
  display: grid;
  grid-template-columns: 1fr;
  gap: 16px;
  margin-top: 28px;
}

@media (min-width: 1024px) {
  .page-home .hero-split {
    grid-template-columns: 1fr 2.4fr;
    gap: 22px;
    align-items: start;
    margin-top: 36px;
  }
}

.page-home .hero-rail {
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  padding: 18px 16px;
  background: linear-gradient(165deg, var(--panel-deep) 0%, var(--deep-pitch) 100%);
}

.page-home .hero-rail__head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  margin-bottom: 16px;
}

.page-home .rail-list {
  position: relative;
  margin: 0;
  padding: 0 0 0 20px;
  list-style: none;
  display: grid;
  gap: 16px;
}

.page-home .rail-list::before {
  content: "";
  position: absolute;
  left: 5px;
  top: 8px;
  bottom: 8px;
  width: 1px;
  background: linear-gradient(180deg, var(--data-amber) 0%, rgba(245, 165, 36, 0.06) 100%);
}

.page-home .rail-item {
  position: relative;
  display: grid;
  gap: 2px;
}

.page-home .rail-item::before {
  content: "";
  position: absolute;
  left: -20px;
  top: 5px;
  width: 11px;
  height: 11px;
  border-radius: 50%;
  background: var(--deep-pitch);
  border: 2px solid var(--data-amber);
  transition: transform 0.25s var(--ease), box-shadow 0.25s var(--ease);
}

.page-home .rail-item:hover::before,
.page-home .rail-item:focus-within::before {
  transform: scale(1.24);
  box-shadow: 0 0 0 6px rgba(245, 165, 36, 0.14);
}

.page-home .rail-item__time {
  font-family: var(--font-numeric);
  font-variant-numeric: tabular-nums;
  font-size: 11.5px;
  letter-spacing: 0.06em;
  color: var(--data-amber);
}

.page-home .rail-item__text {
  font-size: 14.5px;
  line-height: 1.5;
  color: var(--mist);
}

.page-home .rail-item__note {
  font-size: 12.5px;
  line-height: 1.6;
  color: var(--neutral-gray);
}

.page-home .hero-band {
  position: relative;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  padding: 20px 18px 22px;
  background: linear-gradient(148deg, var(--panel-deep) 0%, var(--panel-lift) 46%, var(--deep-pitch) 100%);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 30px), calc(100% - 30px) 100%, 0 100%);
}

.page-home .hero-band__art {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.16;
  pointer-events: none;
}

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

.page-home .hero-band__label {
  display: block;
  margin-bottom: 14px;
  color: var(--steel-blue);
}

.page-home .hero-metrics {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px;
}

@media (min-width: 560px) {
  .page-home .hero-metrics {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
}

.page-home .metric {
  padding: 14px 12px;
  border-radius: var(--radius-md);
  background: rgba(7, 26, 43, 0.52);
  border: 1px solid var(--line-soft);
}

.page-home .metric__num {
  display: block;
  font-family: var(--font-numeric);
  font-variant-numeric: tabular-nums;
  font-size: clamp(28px, 4.6vw, 46px);
  font-weight: 700;
  line-height: 1;
  letter-spacing: -0.02em;
  color: var(--mist);
}

.page-home .metric__num--amber {
  color: var(--data-amber);
}

.page-home .metric__num--orange {
  color: var(--signal-orange);
}

.page-home .metric__unit {
  font-size: 0.52em;
  margin-left: 2px;
  vertical-align: super;
}

.page-home .metric__cap {
  display: block;
  margin-top: 9px;
  font-size: 11px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  line-height: 1.5;
  color: var(--neutral-gray);
}

/* ---------- 战术板过渡条 ---------- */

.page-home .strat-strip {
  margin-block: 8px;
}

.page-home .tactics-figure {
  margin: 0;
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--line-soft);
}

.page-home .tactics-figure img {
  display: block;
  width: 100%;
  height: clamp(140px, 24vw, 280px);
  object-fit: cover;
  opacity: 0.72;
}

/* ---------- 章节标题 ---------- */

.page-home .sec-head {
  display: grid;
  gap: 10px;
  margin-bottom: 26px;
}

.page-home .sec-head--tight {
  margin-bottom: 20px;
}

.page-home .sec-head h2 {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(27px, 4.6vw, 46px);
  line-height: 1.06;
  letter-spacing: -0.008em;
}

.page-home .sec-head > p {
  color: var(--neutral-gray);
  font-size: 15.5px;
  line-height: 1.78;
  max-width: 68ch;
}

/* ---------- 四条主线 ---------- */

.page-home .lane-tabs {
  display: grid;
  grid-template-columns: 1fr;
  gap: 14px;
}

@media (min-width: 1024px) {
  .page-home .lane-tabs {
    grid-template-columns: 1fr 2.4fr;
    gap: 20px;
    align-items: start;
  }
}

.page-home .lane-tabs__list {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(210px, 1fr));
  gap: 10px;
}

@media (min-width: 1024px) {
  .page-home .lane-tabs__list {
    grid-template-columns: 1fr;
  }
}

.page-home .lane {
  position: relative;
  overflow: hidden;
  display: grid;
  gap: 3px;
  width: 100%;
  text-align: left;
  padding: 15px 16px;
  border-radius: var(--radius-md);
  border: 1px solid var(--line);
  background: linear-gradient(152deg, var(--panel-deep) 0%, var(--deep-pitch) 100%);
  color: var(--mist);
  font: inherit;
  cursor: pointer;
  transition: transform 0.25s var(--ease), border-color 0.25s var(--ease), background 0.25s var(--ease);
}

.page-home .lane::after {
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 3px;
  background: var(--signal-orange);
  transform: scaleY(0);
  transform-origin: top;
  transition: transform 0.3s var(--ease);
}

.page-home .lane:hover {
  transform: translateY(-2px);
  border-color: var(--line-strong);
}

.page-home .lane[aria-selected="true"] {
  border-color: rgba(255, 106, 43, 0.55);
  background: linear-gradient(152deg, rgba(255, 106, 43, 0.16) 0%, var(--deep-pitch) 100%);
}

.page-home .lane[aria-selected="true"]::after {
  transform: scaleY(1);
}

.page-home .lane:focus-visible {
  outline: 2px solid var(--data-amber);
  outline-offset: 2px;
}

.page-home .lane__idx {
  font-family: var(--font-numeric);
  font-variant-numeric: tabular-nums;
  font-size: 11px;
  letter-spacing: 0.16em;
  color: var(--data-amber);
}

.page-home .lane__name {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 19px;
  line-height: 1.18;
}

.page-home .lane__meta {
  font-size: 12.5px;
  line-height: 1.55;
  color: var(--neutral-gray);
}

.page-home .lane-panel {
  position: relative;
  overflow: hidden;
  padding: 22px 20px 24px;
  border-radius: var(--radius-lg);
  border: 1px solid var(--line);
  background: linear-gradient(160deg, var(--panel-deep) 0%, var(--deep-pitch) 72%);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 28px), calc(100% - 28px) 100%, 0 100%);
}

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

.page-home .lane-panel__kicker {
  display: block;
  margin-bottom: 12px;
  color: var(--steel-blue);
}

.page-home .lane-panel__num {
  display: block;
  font-family: var(--font-numeric);
  font-variant-numeric: tabular-nums;
  font-size: clamp(38px, 6vw, 62px);
  font-weight: 700;
  line-height: 1;
  letter-spacing: -0.02em;
  color: var(--data-amber);
  margin-bottom: 10px;
}

.page-home .lane-panel__unit {
  font-size: 0.46em;
  margin-left: 2px;
  vertical-align: super;
}

.page-home .lane-panel h3 {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: clamp(20px, 2.6vw, 27px);
  line-height: 1.2;
  margin-bottom: 10px;
}

.page-home .lane-panel > p {
  font-size: 15px;
  line-height: 1.78;
  color: var(--neutral-gray);
  max-width: 60ch;
}

.page-home .lane-panel .btn {
  margin-top: 18px;
}

/* ---------- 会员中心与射手榜 ---------- */

.page-home .member-stage {
  position: relative;
  overflow: hidden;
  border-radius: var(--radius-lg);
  border: 1px solid var(--line);
  background: var(--panel-deep);
}

.page-home .member-stage__art {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.2;
  pointer-events: none;
}

.page-home .member-stage::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(105deg, rgba(11, 43, 36, 0.96) 0%, rgba(11, 43, 36, 0.82) 52%, rgba(11, 43, 36, 0.56) 100%);
}

.page-home .member-stage__inner {
  position: relative;
  z-index: 1;
  padding: 24px 20px 26px;
  display: grid;
  gap: 22px;
}

@media (min-width: 900px) {
  .page-home .member-stage__inner {
    grid-template-columns: 1fr 1.05fr;
    gap: 34px;
    align-items: start;
    padding: 34px 32px 36px;
  }
}

.page-home .member-list {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 14px;
}

.page-home .member-list li {
  display: grid;
  gap: 8px;
  padding: 14px 15px;
  border-radius: var(--radius-md);
  border: 1px solid var(--line-soft);
  background: rgba(7, 26, 43, 0.42);
}

.page-home .member-list__tag {
  justify-self: start;
}

.page-home .member-list li p {
  font-size: 14.5px;
  line-height: 1.72;
  color: var(--mist);
}

.page-home .member-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 20px;
}

/* ---------- 大屏查阅 ---------- */

.page-home .arena {
  display: grid;
  grid-template-columns: 1fr;
  gap: 16px;
}

@media (min-width: 1024px) {
  .page-home .arena {
    grid-template-columns: 1.6fr 1fr;
    gap: 22px;
    align-items: stretch;
  }
}

.page-home .arena__figure {
  margin: 0;
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--line);
  background: var(--night-stand);
}

.page-home .arena__figure img {
  display: block;
  width: 100%;
  aspect-ratio: 16 / 11;
  object-fit: cover;
  opacity: 0.88;
}

@media (min-width: 1024px) {
  .page-home .arena__figure img {
    height: 100%;
    aspect-ratio: auto;
  }
  .page-home .arena__figure {
    min-height: 340px;
  }
}

.page-home .arena__panel {
  display: grid;
  align-content: start;
  gap: 16px;
  padding: 20px 18px 22px;
  border-radius: var(--radius-lg);
  border: 1px solid var(--line);
  background: linear-gradient(165deg, var(--panel-deep) 0%, var(--night-stand) 100%);
}

.page-home .arena-tabs__list {
  display: inline-flex;
  flex-wrap: wrap;
  gap: 6px;
  padding: 4px;
  border-radius: var(--radius-pill);
  background: rgba(7, 26, 43, 0.62);
  border: 1px solid var(--line-soft);
}

.page-home .arena-tab {
  border: 0;
  padding: 8px 16px;
  border-radius: var(--radius-pill);
  background: transparent;
  color: var(--neutral-gray);
  font: inherit;
  font-size: 13.5px;
  cursor: pointer;
  transition: background 0.25s var(--ease), color 0.25s var(--ease);
}

.page-home .arena-tab:hover {
  color: var(--mist);
}

.page-home .arena-tab[aria-selected="true"] {
  background: var(--signal-orange);
  color: var(--ink);
  font-weight: 600;
}

.page-home .arena-tab:focus-visible {
  outline: 2px solid var(--data-amber);
  outline-offset: 2px;
}

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

.page-home .arena-tabpanel h3 {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: clamp(20px, 2.4vw, 25px);
  line-height: 1.22;
  margin-bottom: 10px;
}

.page-home .arena-tabpanel > p {
  font-size: 14.5px;
  line-height: 1.78;
  color: var(--neutral-gray);
}

.page-home .arena-points {
  margin: 14px 0 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 8px;
}

.page-home .arena-points li {
  display: flex;
  align-items: baseline;
  gap: 8px;
  font-size: 13.5px;
  color: var(--mist);
  padding-bottom: 8px;
  border-bottom: 1px solid var(--line-soft);
}

.page-home .arena-points li:last-child {
  border-bottom: 0;
  padding-bottom: 0;
}

.page-home .arena-points .num {
  font-family: var(--font-numeric);
  font-variant-numeric: tabular-nums;
  color: var(--data-amber);
  font-weight: 700;
}

.page-home .arena-note {
  font-size: 12.5px;
  line-height: 1.7;
  color: var(--steel-blue);
  padding-top: 14px;
  border-top: 1px solid var(--line-soft);
}

/* ---------- 更新节奏 ---------- */

.page-home .cadence-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 16px;
}

@media (min-width: 1024px) {
  .page-home .cadence-grid {
    grid-template-columns: 1.7fr 1fr;
    gap: 24px;
    align-items: start;
  }
}

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

.page-home .cadence-item {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 4px 14px;
  padding: 16px 2px;
  border-bottom: 1px solid var(--line-soft);
  transition: padding-left 0.25s var(--ease), border-color 0.25s var(--ease);
}

.page-home .cadence-item:hover {
  padding-left: 10px;
  border-bottom-color: var(--line-strong);
}

.page-home .cadence-item__name {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 19px;
  line-height: 1.25;
}

.page-home .cadence-item__cycle {
  font-family: var(--font-numeric);
  font-variant-numeric: tabular-nums;
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--data-amber);
  align-self: center;
  white-space: nowrap;
}

.page-home .cadence-item__desc {
  grid-column: 1 / -1;
  font-size: 13.5px;
  line-height: 1.7;
  color: var(--neutral-gray);
}

.page-home .cadence-notes {
  padding: 22px 20px;
  border-radius: var(--radius-lg);
}

.page-home .cadence-notes h3 {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 20px;
  margin-bottom: 14px;
}

.page-home .cadence-notes__list {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 12px;
}

.page-home .cadence-notes__list li {
  position: relative;
  padding-left: 16px;
  font-size: 13.5px;
  line-height: 1.72;
  color: var(--mist);
}

.page-home .cadence-notes__list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 8px;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--live-lime);
}

.page-home .cadence-notes__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 20px;
  padding-top: 18px;
  border-top: 1px solid var(--line-soft);
}

/* ---------- 动效降级 ---------- */

@media (prefers-reduced-motion: reduce) {
  .page-home .lane,
  .page-home .lane::after,
  .page-home .rail-item::before,
  .page-home .cadence-item,
  .page-home .arena-tab {
    transition: none !important;
  }
  .page-home .lane:hover {
    transform: none;
  }
}
<<<END>>>