.page-home {
  --home-line: rgba(199, 180, 154, 0.28);
  --home-line-ink: rgba(16, 26, 28, 0.12);
  background: var(--mist);
  color: var(--ink);
  overflow-x: hidden;
}

/* ---------- 首屏 ---------- */
.page-home .hero {
  position: relative;
  padding: calc(var(--header-h) + 56px) 0 64px;
  color: var(--mist);
  background:
    radial-gradient(120% 95% at 84% 6%, rgba(70, 175, 196, 0.3), transparent 58%),
    radial-gradient(95% 75% at 8% 102%, rgba(28, 111, 142, 0.42), transparent 66%),
    linear-gradient(158deg, #0f3a42 0%, #07242a 80%);
  overflow: hidden;
}

.page-home .hero::after {
  content: "";
  position: absolute;
  left: -10%;
  bottom: -1px;
  width: 120%;
  height: 56px;
  background: var(--mist);
  clip-path: polygon(0 100%, 0 100%, 100% 100%, 100% 62%);
  pointer-events: none;
}

.page-home .hero__grid {
  display: grid;
  gap: 40px;
}

.page-home .hero__crumb {
  margin: 0 0 22px;
  font-size: 12px;
  letter-spacing: 0.14em;
  color: var(--gravel);
}

.page-home .hero__title {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(34px, 8.4vw, 72px);
  line-height: 1.06;
  letter-spacing: -0.015em;
  color: var(--mist);
}

.page-home .hero__lead {
  margin: 20px 0 0;
  max-width: 34em;
  font-size: 16px;
  line-height: 1.8;
  color: #dfe9e8;
}

.page-home .hero__meta {
  display: flex;
  flex-wrap: wrap;
  gap: 18px 38px;
  margin: 30px 0 0;
  padding: 22px 0 0;
  border-top: 1px solid var(--home-line);
}

.page-home .hero__meta-item {
  min-width: 104px;
}

.page-home .hero__meta dt {
  font-size: 12px;
  letter-spacing: 0.1em;
  color: var(--gravel);
}

.page-home .hero__meta dd {
  margin: 8px 0 0;
  font-size: 22px;
  letter-spacing: 0.02em;
  color: var(--mist);
}

.page-home .hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 32px;
}

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

.page-home .hero__frame {
  position: relative;
  margin: 0;
  aspect-ratio: 4 / 3;
  clip-path: polygon(0 4%, 100% 0, 100% 96%, 0 100%);
  background: linear-gradient(135deg, var(--lake), var(--qing));
  overflow: hidden;
}

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

.page-home .hero__panel {
  margin-top: 18px;
  padding: 18px 20px 20px;
  border: 1px solid rgba(70, 175, 196, 0.34);
  border-radius: var(--radius-sm);
  background: rgba(7, 36, 42, 0.86);
}

.page-home .hero__panel-head {
  margin: 0 0 12px;
  font-size: 12px;
  letter-spacing: 0.12em;
  color: var(--glow);
}

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

.page-home .hero__rail-row {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 9px 0;
  border-top: 1px solid rgba(199, 180, 154, 0.16);
  font-size: 13px;
}

.page-home .hero__rail-row:first-child {
  border-top: 0;
}

.page-home .hero__rail-time {
  width: 84px;
  flex: none;
  color: var(--sand);
  letter-spacing: 0.04em;
}

.page-home .hero__rail-dot {
  width: 7px;
  height: 7px;
  flex: none;
  border-radius: 50%;
  background: var(--flag);
  box-shadow: 0 0 0 4px rgba(222, 100, 55, 0.18);
}

.page-home .hero__rail-name {
  color: #d5e2e2;
}

/* ---------- 横向主题带 ---------- */
.page-home .band {
  background: linear-gradient(104deg, var(--lake) 0%, var(--qing) 74%);
  color: var(--mist);
}

.page-home .band__inner {
  display: grid;
  gap: 30px;
  padding: 56px 0 60px;
}

.page-home .band__num {
  margin: 0 0 14px;
  font-size: 12px;
  letter-spacing: 0.16em;
  color: rgba(233, 225, 210, 0.78);
}

.page-home .band__title {
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(26px, 5.6vw, 40px);
  line-height: 1.16;
  font-weight: 700;
  letter-spacing: -0.01em;
}

.page-home .band__text {
  margin: 18px 0 0;
  max-width: 36em;
  font-size: 16px;
  line-height: 1.8;
  color: #e2ecec;
}

.page-home .band__link {
  display: inline-block;
  margin-top: 24px;
  padding-bottom: 4px;
  font-size: 15px;
  font-weight: 600;
  color: var(--amber);
  text-decoration: none;
  border-bottom: 1px solid rgba(255, 176, 32, 0.5);
  transition: border-color 0.25s var(--ease), color 0.25s var(--ease);
}

.page-home .band__link:hover,
.page-home .band__link:focus-visible {
  color: #ffd27d;
  border-bottom-color: #ffd27d;
}

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

.page-home .band__figure img {
  display: block;
  width: 100%;
  aspect-ratio: 14 / 9;
  object-fit: cover;
  border-radius: var(--radius);
  box-shadow: var(--shadow-soft);
}

.page-home .band__figure figcaption {
  margin-top: 12px;
  font-size: 13px;
  line-height: 1.6;
  color: rgba(233, 225, 210, 0.82);
}

/* ---------- 阵容时间线 ---------- */
.page-home .tl-section {
  position: relative;
  padding: 72px 0 80px;
  background: var(--night);
  color: var(--mist);
  overflow: hidden;
}

.page-home .tl-section__bg {
  position: absolute;
  inset: 0;
  opacity: 0.26;
}

.page-home .tl-section__bg img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.page-home .tl-section::before {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(7, 36, 42, 0.9) 0%, rgba(7, 36, 42, 0.72) 45%, rgba(7, 36, 42, 0.95) 100%);
  pointer-events: none;
}

.page-home .tl-section__inner {
  position: relative;
}

.page-home .tl-section__num {
  margin: 0 0 14px;
  font-size: 12px;
  letter-spacing: 0.16em;
  color: var(--flag);
}

.page-home .tl-section__title {
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(26px, 5.6vw, 42px);
  font-weight: 700;
  line-height: 1.14;
  letter-spacing: -0.01em;
}

.page-home .tl-section__lead {
  margin: 18px 0 0;
  max-width: 40em;
  font-size: 16px;
  line-height: 1.8;
  color: #d3e0e0;
}

.page-home .tl {
  margin: 36px 0 0;
  padding: 0;
  list-style: none;
}

.page-home .tl__row {
  display: grid;
  gap: 8px;
  padding: 20px 0;
  border-top: 1px solid var(--home-line);
  transition: background-color 0.25s var(--ease);
}

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

.page-home .tl__row:hover {
  background: rgba(28, 111, 142, 0.16);
}

.page-home .tl__row:focus-visible {
  outline: 2px solid var(--glow);
  outline-offset: 4px;
}

.page-home .tl__date {
  font-size: 13px;
  letter-spacing: 0.06em;
  color: var(--gravel);
}

.page-home .tl__title {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
  margin: 0;
  font-size: 19px;
  font-weight: 700;
  line-height: 1.4;
  color: var(--mist);
}

.page-home .tl__desc {
  margin: 8px 0 0;
  font-size: 15px;
  line-height: 1.75;
  color: #c8d6d7;
}

.page-home .tl__note {
  max-height: 0;
  margin: 0;
  overflow: hidden;
  font-size: 14px;
  line-height: 1.7;
  color: var(--glow);
  opacity: 0;
  transition: max-height 0.3s var(--ease), opacity 0.25s var(--ease), margin-top 0.3s var(--ease);
}

.page-home .tl__row:hover .tl__note,
.page-home .tl__row:focus-within .tl__note,
.page-home .tl__row:focus .tl__note {
  max-height: 120px;
  margin-top: 8px;
  opacity: 1;
}

.page-home .tl__cta {
  margin-top: 30px;
}

/* ---------- 适配与反馈 ---------- */
.page-home .support {
  padding: 68px 0 72px;
  background: var(--mist);
}

.page-home .support__title {
  margin: 0 0 30px;
  max-width: 22em;
  font-family: var(--font-display);
  font-size: clamp(25px, 5.2vw, 38px);
  font-weight: 700;
  line-height: 1.18;
  letter-spacing: -0.01em;
  color: var(--qing);
}

.page-home .support__grid {
  display: grid;
  gap: 22px;
}

.page-home .support__card {
  padding: 26px 24px 28px;
  border-radius: var(--radius);
  transition: transform 0.28s var(--ease), box-shadow 0.28s var(--ease);
}

.page-home .support__card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-soft);
}

.page-home .support__card--fit {
  background: var(--sand);
  color: var(--ink);
}

.page-home .support__card--help {
  background: linear-gradient(158deg, var(--qing) 0%, var(--night) 92%);
  color: var(--mist);
}

.page-home .support__kicker {
  margin: 0 0 12px;
  font-size: 12px;
  letter-spacing: 0.14em;
  color: var(--flag);
}

.page-home .support__card--help .support__kicker {
  color: var(--glow);
}

.page-home .support__h3 {
  margin: 0;
  font-size: 21px;
  font-weight: 700;
  line-height: 1.35;
}

.page-home .support__text {
  margin: 12px 0 0;
  font-size: 15px;
  line-height: 1.78;
}

.page-home .support__card--fit .support__text {
  color: var(--ink-soft);
}

.page-home .support__card--help .support__text {
  color: #d3e0e0;
}

.page-home .support__list {
  margin: 18px 0 24px;
  padding: 0;
  list-style: none;
}

.page-home .support__list li {
  position: relative;
  padding: 9px 0 9px 18px;
  font-size: 14.5px;
  line-height: 1.65;
  border-top: 1px solid var(--home-line-ink);
}

.page-home .support__card--help .support__list li {
  border-top-color: rgba(199, 180, 154, 0.2);
  color: #c8d6d7;
}

.page-home .support__list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 17px;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--lake);
}

.page-home .support__card--help .support__list li::before {
  background: var(--flag);
}

/* ---------- 栏目索引 ---------- */
.page-home .index {
  padding-bottom: 72px;
  background: var(--mist);
}

.page-home .index__strip {
  margin: 0 0 44px;
  overflow: hidden;
}

.page-home .index__strip img {
  display: block;
  width: 100%;
  height: clamp(140px, 26vw, 240px);
  object-fit: cover;
  clip-path: polygon(0 0, 100% 0, 100% 100%, 0 84%);
}

.page-home .index__title {
  margin: 0 0 22px;
  font-family: var(--font-display);
  font-size: clamp(24px, 5vw, 36px);
  font-weight: 700;
  line-height: 1.2;
  color: var(--qing);
}

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

.page-home .index__item a {
  display: grid;
  grid-template-columns: 42px minmax(0, 1fr);
  gap: 4px 14px;
  padding: 20px 0;
  border-top: 1px solid var(--home-line-ink);
  text-decoration: none;
  color: var(--ink);
  transition: background-color 0.25s var(--ease);
}

.page-home .index__item:last-child a {
  border-bottom: 1px solid var(--home-line-ink);
}

.page-home .index__item a:hover,
.page-home .index__item a:focus-visible {
  background: rgba(28, 111, 142, 0.06);
}

.page-home .index__num {
  grid-row: span 2;
  padding-top: 5px;
  font-size: 13px;
  letter-spacing: 0.08em;
  color: var(--gravel);
  transition: color 0.25s var(--ease);
}

.page-home .index__name {
  font-size: 19px;
  font-weight: 700;
  letter-spacing: 0.01em;
  transition: color 0.25s var(--ease);
}

.page-home .index__desc {
  font-size: 14.5px;
  line-height: 1.7;
  color: var(--ink-soft);
}

.page-home .index__item a:hover .index__num,
.page-home .index__item a:focus-visible .index__num {
  color: var(--flag);
}

.page-home .index__item a:hover .index__name,
.page-home .index__item a:focus-visible .index__name {
  color: var(--lake);
}

/* ---------- 收束 ---------- */
.page-home .close {
  position: relative;
  padding: 64px 0 76px;
  background: var(--night);
  color: var(--mist);
}

.page-home .close::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 42px;
  background: var(--mist);
  clip-path: polygon(0 0, 100% 0, 100% 0, 0 100%);
  pointer-events: none;
}

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

.page-home .close__num {
  margin: 0 0 14px;
  font-size: 12px;
  letter-spacing: 0.16em;
  color: var(--gravel);
}

.page-home .close__title {
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(26px, 5.6vw, 42px);
  font-weight: 700;
  line-height: 1.16;
  letter-spacing: -0.01em;
  color: var(--mist);
}

.page-home .close__text {
  margin: 18px 0 0;
  max-width: 38em;
  font-size: 16px;
  line-height: 1.8;
  color: #cddadb;
}

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

/* ---------- 桌面增强 ---------- */
@media (min-width: 900px) {
  .page-home .hero {
    padding: calc(var(--header-h) + 84px) 0 104px;
  }

  .page-home .hero::after {
    height: 84px;
    clip-path: polygon(0 100%, 0 100%, 100% 100%, 100% 42%);
  }

  .page-home .hero__grid {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
    gap: 56px;
    align-items: center;
  }

  .page-home .hero__lead {
    font-size: 17px;
  }

  .page-home .hero__frame {
    aspect-ratio: 4 / 4.4;
  }

  .page-home .hero__panel {
    position: absolute;
    right: -10px;
    bottom: -34px;
    width: min(320px, 82%);
    margin-top: 0;
    box-shadow: 0 30px 60px -32px rgba(0, 0, 0, 0.7);
  }

  .page-home .band__inner {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
    gap: 52px;
    align-items: center;
    padding: 72px 0 76px;
  }

  .page-home .band__text {
    font-size: 16.5px;
  }

  .page-home .tl-section {
    padding: 96px 0 104px;
  }

  .page-home .tl__row {
    grid-template-columns: 150px minmax(0, 1fr);
    gap: 0 26px;
    padding: 24px 0;
  }

  .page-home .tl__date {
    padding-top: 4px;
  }

  .page-home .tl__note {
    max-width: 46em;
  }

  .page-home .support {
    padding: 88px 0 92px;
  }

  .page-home .support__grid {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
    gap: 28px;
  }

  .page-home .support__card {
    padding: 34px 32px 36px;
  }

  .page-home .support__card--help {
    margin-top: 28px;
  }

  .page-home .index {
    padding-bottom: 92px;
  }

  .page-home .index__strip {
    margin-bottom: 56px;
  }

  .page-home .index__item a {
    grid-template-columns: 72px minmax(0, 260px) minmax(0, 1fr);
    align-items: baseline;
    padding: 24px 12px 24px 0;
  }

  .page-home .index__num {
    grid-row: auto;
    padding-top: 0;
  }

  .page-home .index__name {
    font-size: 22px;
  }

  .page-home .index__desc {
    font-size: 15px;
  }

  .page-home .close {
    padding: 92px 0 100px;
  }

  .page-home .close::before {
    height: 64px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-home .band__link,
  .page-home .tl__row,
  .page-home .tl__note,
  .page-home .support__card,
  .page-home .index__item a,
  .page-home .index__num,
  .page-home .index__name {
    transition: none;
  }

  .page-home .support__card:hover {
    transform: none;
  }
}
