.page-home {
  --home-notch: 26px;
  --home-stair-step: 0px;
}

/* ============ 面包屑与首屏 ============ */

.page-home .home-crumbs {
  padding-bottom: var(--sp-3);
}

.page-home .home-hero {
  padding-top: calc(var(--header-mobile-h) + var(--sp-4));
  padding-bottom: var(--sp-5);
  background:
    radial-gradient(90% 70% at 12% 110%, rgba(79, 227, 208, 0.14), transparent 62%),
    radial-gradient(70% 50% at 92% 0%, rgba(242, 180, 87, 0.08), transparent 70%);
}

.page-home .home-hero-grid {
  display: grid;
  gap: var(--sp-4);
}

.page-home .home-hero-copy {
  min-width: 0;
}

.page-home .home-lede {
  margin: var(--sp-3) 0 0;
  max-width: 34em;
  font-size: var(--step-1);
  line-height: 1.8;
  color: var(--muted);
}

.page-home .home-hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: var(--sp-2);
  margin-top: var(--sp-4);
}

.page-home .home-hero-strip {
  list-style: none;
  margin: var(--sp-4) 0 0;
  padding: var(--sp-2) 0 0;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: var(--sp-2);
  border-top: 1px solid var(--line);
}

.page-home .home-strip-item {
  display: flex;
  flex-direction: column;
  gap: 2px;
  min-width: 0;
}

.page-home .home-strip-num {
  font-family: var(--font-mono);
  font-size: var(--step-3);
  line-height: 1;
  color: var(--cyan);
  letter-spacing: -0.02em;
}

.page-home .home-strip-label {
  font-size: var(--step--2);
  color: var(--muted);
  line-height: 1.4;
}

/* 框景窗口 */

.page-home .home-hero-window {
  position: relative;
  margin: 0;
  overflow: hidden;
  background: var(--ink-700);
  aspect-ratio: 16 / 10;
  clip-path: polygon(
    0 0,
    calc(100% - var(--home-notch)) 0,
    100% var(--home-notch),
    100% 100%,
    var(--home-notch) 100%,
    0 calc(100% - var(--home-notch))
  );
  box-shadow: 0 0 0 1px var(--line-strong) inset;
}

.page-home .home-hero-window img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: saturate(1.05) contrast(1.05);
}

.page-home .home-hero-window::after {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background:
    linear-gradient(115deg, transparent 34%, rgba(79, 227, 208, 0.16) 48%, transparent 62%),
    linear-gradient(to top, rgba(5, 11, 20, 0.85), transparent 58%);
}

.page-home .home-hero-window-note {
  position: absolute;
  left: var(--sp-3);
  bottom: var(--sp-2);
  z-index: 1;
  margin: 0;
  font-size: var(--step--2);
  letter-spacing: 0.08em;
  color: var(--cyan);
}

/* ============ 阶梯索引 ============ */

.page-home .home-cats {
  padding-top: var(--sp-4);
  padding-bottom: var(--sp-5);
}

.page-home .home-cats-head {
  display: grid;
  gap: var(--sp-2);
  max-width: 40em;
  margin-bottom: var(--sp-4);
}

.page-home .home-cats-note {
  margin: 0;
  font-size: var(--step--1);
  line-height: 1.75;
  color: var(--muted);
}

.page-home .home-stairs {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 6px;
}

.page-home .home-step {
  --step: 0;
  min-width: 0;
}

.page-home .home-step:nth-child(1) { --step: 0; }
.page-home .home-step:nth-child(2) { --step: 1; }
.page-home .home-step:nth-child(3) { --step: 2; }
.page-home .home-step:nth-child(4) { --step: 3; }
.page-home .home-step:nth-child(5) { --step: 4; }
.page-home .home-step:nth-child(6) { --step: 5; }

.page-home .home-step-link {
  display: grid;
  grid-template-columns: 42px minmax(0, 1fr) auto;
  align-items: center;
  gap: var(--sp-2);
  padding: 14px var(--sp-2);
  text-decoration: none;
  color: var(--white);
  background: linear-gradient(90deg, var(--ink-700) 0%, rgba(14, 30, 48, 0.35) 100%);
  border-left: 2px solid var(--ink-500);
  transition: border-color 180ms var(--ease), transform 180ms var(--ease), background 180ms var(--ease);
}

.page-home .home-step-link:hover,
.page-home .home-step-link:focus-visible {
  border-left-color: var(--cyan);
  transform: translateX(4px);
  background: linear-gradient(90deg, rgba(79, 227, 208, 0.14) 0%, rgba(14, 30, 48, 0.25) 100%);
}

.page-home .home-step-num {
  font-family: var(--font-mono);
  font-size: var(--step--1);
  color: var(--cyan);
  letter-spacing: 0.04em;
  padding: 6px 0;
  border-top: 1px solid var(--line-strong);
  border-bottom: 1px solid var(--line-strong);
  text-align: center;
}

.page-home .home-step-body {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 6px var(--sp-2);
  min-width: 0;
}

.page-home .home-step-name {
  font-family: var(--font-display);
  font-weight: 900;
  font-size: var(--step-2);
  letter-spacing: -0.01em;
}

.page-home .home-step-sub {
  font-family: var(--font-mono);
  font-size: var(--step--2);
  color: var(--amber);
}

.page-home .home-step-go {
  font-size: var(--step-1);
  color: var(--ink-500);
  transition: color 180ms var(--ease);
}

.page-home .home-step-link:hover .home-step-go,
.page-home .home-step-link:focus-visible .home-step-go {
  color: var(--cyan);
}

/* ============ 四件事快捷带 ============ */

.page-home .home-rail {
  padding-top: var(--sp-3);
  padding-bottom: var(--sp-5);
}

.page-home .home-rail-title {
  margin: 0 0 var(--sp-3);
  font-family: var(--font-editorial);
  font-size: var(--step-3);
  font-weight: 600;
  letter-spacing: 0.01em;
  color: var(--white);
}

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

.page-home .home-rail-item {
  position: relative;
  display: grid;
  gap: 8px;
  padding: var(--sp-3) var(--sp-3) calc(var(--sp-3) + 6px);
  text-decoration: none;
  color: var(--white);
  background: var(--ink-700);
  border-top: 2px solid transparent;
  transition: border-color 180ms var(--ease), background 180ms var(--ease);
}

.page-home .home-rail-item:hover,
.page-home .home-rail-item:focus-visible {
  border-top-color: var(--cyan);
  background: var(--ink-500);
}

.page-home .home-rail-act {
  font-family: var(--font-display);
  font-weight: 900;
  font-size: var(--step-2);
  letter-spacing: -0.01em;
}

.page-home .home-rail-text {
  font-size: var(--step--1);
  line-height: 1.7;
  color: var(--muted);
}

.page-home .home-rail-arrow {
  position: absolute;
  right: var(--sp-2);
  bottom: var(--sp-2);
  font-size: var(--step-1);
  color: var(--ink-500);
  transition: color 180ms var(--ease);
}

.page-home .home-rail-item:hover .home-rail-arrow,
.page-home .home-rail-item:focus-visible .home-rail-arrow {
  color: var(--coral);
}

/* ============ 本周节目单 ============ */

.page-home .home-list {
  padding-top: var(--sp-4);
  padding-bottom: var(--sp-5);
  border-top: 1px solid var(--line);
}

.page-home .home-list-grid {
  display: grid;
  gap: var(--sp-4);
}

.page-home .home-rows {
  list-style: none;
  margin: var(--sp-3) 0 var(--sp-4);
  padding: 0;
  display: grid;
  border-top: 1px solid var(--line);
}

.page-home .home-row {
  display: grid;
  grid-template-columns: 38px minmax(0, 1fr) auto;
  grid-template-areas:
    "idx title title"
    "idx tag time";
  gap: 6px var(--sp-2);
  padding: 14px 0;
  border-bottom: 1px solid var(--line);
}

.page-home .home-row-idx {
  grid-area: idx;
  align-self: start;
  font-family: var(--font-mono);
  font-size: var(--step--2);
  color: var(--muted);
  padding-top: 4px;
}

.page-home .home-row-title {
  grid-area: title;
  font-size: var(--step-0);
  line-height: 1.6;
  color: var(--white);
}

.page-home .home-row .tag {
  grid-area: tag;
  justify-self: start;
  align-self: center;
}

.page-home .home-row-time {
  grid-area: time;
  justify-self: end;
  align-self: center;
  font-family: var(--font-mono);
  font-size: var(--step--2);
  color: var(--coral);
  white-space: nowrap;
}

.page-home .home-list-figure {
  margin: 0;
  position: relative;
  overflow: hidden;
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - var(--home-notch)), calc(100% - var(--home-notch)) 100%, 0 100%);
  background: var(--ink-700);
}

.page-home .home-list-figure img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
  aspect-ratio: 2 / 1;
}

.page-home .home-list-figure-note {
  position: absolute;
  left: var(--sp-2);
  bottom: var(--sp-2);
  margin: 0;
  font-size: var(--step--2);
  letter-spacing: 0.06em;
  color: var(--white);
  background: rgba(5, 11, 20, 0.72);
  padding: 4px 10px;
}

/* ============ 权益档位条带 ============ */

.page-home .home-tiers {
  padding-top: var(--sp-4);
  padding-bottom: var(--sp-5);
  background:
    radial-gradient(80% 60% at 88% 100%, rgba(242, 180, 87, 0.10), transparent 68%);
}

.page-home .home-tiers-head {
  display: grid;
  gap: var(--sp-2);
  max-width: 42em;
  margin-bottom: var(--sp-4);
}

.page-home .home-tiers-lede {
  margin: 0;
  font-size: var(--step--1);
  line-height: 1.8;
  color: var(--muted);
}

.page-home .home-tiers-stage {
  position: relative;
  overflow: hidden;
  padding: var(--sp-2) 0 var(--sp-2);
}

.page-home .home-tiers-tex {
  position: absolute;
  right: -70px;
  bottom: -60px;
  width: 300px;
  height: 300px;
  object-fit: cover;
  opacity: 0.22;
  pointer-events: none;
  z-index: 0;
}

.page-home .home-tier-band {
  position: relative;
  z-index: 1;
  display: grid;
  gap: 3px;
}

.page-home .home-tier {
  display: flex;
  flex-direction: column;
  gap: 4px;
  padding: var(--sp-3) var(--sp-2);
  min-height: 104px;
  text-decoration: none;
  transition: transform 200ms var(--ease), filter 200ms var(--ease);
}

.page-home .home-tier:hover,
.page-home .home-tier:focus-visible {
  transform: translateY(-4px);
  filter: brightness(1.07);
}

.page-home .home-tier-a {
  background: rgba(242, 180, 87, 0.16);
  color: var(--white);
  border-left: 2px solid var(--amber);
}

.page-home .home-tier-b {
  background: rgba(242, 180, 87, 0.30);
  color: var(--white);
  border-left: 2px solid var(--amber);
}

.page-home .home-tier-c {
  background: rgba(242, 180, 87, 0.62);
  color: var(--ink-900);
  border-left: 2px solid var(--amber);
}

.page-home .home-tier-d {
  background: var(--amber);
  color: var(--ink-900);
  border-left: 2px solid var(--white);
}

.page-home .home-tier-name {
  font-family: var(--font-display);
  font-weight: 900;
  font-size: var(--step-2);
  letter-spacing: -0.01em;
}

.page-home .home-tier-days {
  font-family: var(--font-mono);
  font-size: var(--step-3);
  line-height: 1;
  letter-spacing: -0.02em;
}

.page-home .home-tier-note {
  font-size: var(--step--2);
  opacity: 0.72;
}

.page-home .home-tiers-foot {
  position: relative;
  z-index: 1;
  margin: var(--sp-4) 0 0;
  font-size: var(--step--1);
  color: var(--muted);
}

.page-home .home-tiers-foot a {
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 1px solid var(--line-strong);
}

.page-home .home-tiers-foot a:hover,
.page-home .home-tiers-foot a:focus-visible {
  border-bottom-color: var(--cyan);
}

/* ============ 栏目背后 ============ */

.page-home .home-origin {
  padding-top: var(--sp-4);
  padding-bottom: var(--sp-5);
  border-top: 1px solid var(--line);
}

.page-home .home-origin-grid {
  display: grid;
  gap: var(--sp-4);
}

.page-home .home-origin-lede {
  margin: var(--sp-3) 0 0;
  max-width: 36em;
  font-size: var(--step--1);
  line-height: 1.8;
  color: var(--muted);
}

.page-home .home-origin-list {
  list-style: none;
  margin: var(--sp-4) 0 var(--sp-4);
  padding: 0;
  display: grid;
  gap: var(--sp-2);
}

.page-home .home-origin-list li {
  display: flex;
  align-items: baseline;
  gap: var(--sp-2);
  padding-bottom: var(--sp-2);
  border-bottom: 1px solid var(--line-soft);
}

.page-home .home-origin-figure-num {
  flex: 0 0 auto;
  min-width: 62px;
  font-family: var(--font-mono);
  font-size: var(--step-3);
  line-height: 1;
  color: var(--amber);
  letter-spacing: -0.02em;
}

.page-home .home-origin-figure-text {
  font-size: var(--step--1);
  line-height: 1.7;
  color: var(--white);
}

.page-home .home-origin-figure {
  margin: 0;
  overflow: hidden;
  clip-path: polygon(var(--home-notch) 0, 100% 0, 100% 100%, 0 100%, 0 var(--home-notch));
  background: var(--ink-700);
}

.page-home .home-origin-figure img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 1 / 1;
  object-fit: cover;
}

/* ============ 断点 ============ */

@media (min-width: 760px) {
  .page-home .home-row {
    grid-template-columns: 48px minmax(0, 1fr) auto auto;
    grid-template-areas: "idx title tag time";
    align-items: center;
    padding: 16px 0;
  }

  .page-home .home-row-idx {
    padding-top: 0;
  }

  .page-home .home-tier-band {
    grid-template-columns: 0.75fr 0.95fr 1.2fr 1.5fr;
  }

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

@media (min-width: 900px) {
  .page-home .home-hero {
    padding-top: clamp(120px, 15vh, 176px);
    padding-bottom: var(--sp-6);
  }

  .page-home .home-hero-grid {
    grid-template-columns: 5fr 7fr;
    align-items: center;
    gap: var(--sp-5);
  }

  .page-home .home-hero-window {
    aspect-ratio: 16 / 9;
  }

  .page-home .home-step {
    margin-left: calc(var(--step) * 46px);
  }

  .page-home .home-step-link {
    padding: 16px var(--sp-3);
  }

  .page-home .home-cats-head {
    max-width: 44em;
  }

  .page-home .home-list-grid {
    grid-template-columns: 7fr 5fr;
    align-items: start;
    gap: var(--sp-5);
  }

  .page-home .home-list-figure {
    margin-top: var(--sp-4);
  }

  .page-home .home-origin-grid {
    grid-template-columns: 6fr 5fr;
    align-items: center;
    gap: var(--sp-5);
  }
}

@media (min-width: 1000px) {
  .page-home .home-rail-grid {
    grid-template-columns: 1.15fr 1fr 1.15fr 1fr;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-home .home-step-link,
  .page-home .home-tier,
  .page-home .home-rail-item {
    transition: opacity 200ms linear;
    transform: none !important;
  }
}
<<<END>>>