.page-home {
  --hm-overlay: rgba(11, 27, 43, 0.55);
  --hm-stage: rgba(250, 247, 240, 0.5);
}

/* ---------- 首屏 ---------- */
.page-home .hero {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  color: var(--chalk);
  background:
    radial-gradient(92% 118% at 88% 4%, rgba(255, 77, 46, 0.24), rgba(255, 77, 46, 0) 60%),
    linear-gradient(165deg, var(--deep) 0%, var(--navy) 64%, var(--deep) 100%);
}

.page-home .hero::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 1;
  pointer-events: none;
  opacity: 0.5;
  background-image: radial-gradient(rgba(250, 247, 240, 0.08) 1px, transparent 1px);
  background-size: 5px 5px;
}

.page-home .hero__grid {
  position: relative;
  z-index: 2;
  width: min(var(--wrap-wide), 100% - var(--gutter) * 2);
  margin-inline: auto;
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(26px, 4vw, 54px);
  padding-block: clamp(40px, 7vw, 88px) clamp(36px, 6vw, 72px);
}

.page-home .hero__crumbs {
  margin-bottom: 18px;
  font-family: var(--font-mono);
  font-size: 0.74rem;
  letter-spacing: 0.08em;
  color: var(--on-dark-dim);
}

.page-home .hero__crumbs .breadcrumbs__link {
  color: var(--on-dark);
  text-decoration: none;
}

.page-home .hero__crumbs .breadcrumbs__link:hover,
.page-home .hero__crumbs .breadcrumbs__link:focus-visible {
  color: var(--neon);
}

.page-home .hero__crumbs .breadcrumbs__sep {
  margin-inline: 8px;
  color: var(--on-dark-dim);
}

.page-home .hero__kicker {
  display: block;
  margin: 0 0 16px;
}

.page-home .hero__title {
  margin: 0 0 20px;
  font-size: clamp(2.15rem, 6.6vw, 4.1rem);
  font-weight: 800;
  line-height: 0.98;
  letter-spacing: -0.02em;
}

.page-home .hero__title-sub {
  display: block;
  margin-top: 10px;
  font-size: 0.34em;
  font-weight: 600;
  letter-spacing: 0.02em;
  line-height: 1.3;
  color: var(--flame);
}

.page-home .hero__lede {
  max-width: 52ch;
  margin: 0 0 26px;
  font-size: clamp(0.98rem, 1.6vw, 1.08rem);
  line-height: 1.78;
  color: var(--on-dark);
}

.page-home .hero__facts {
  list-style: none;
  margin: 0 0 28px;
  padding: 14px 0;
  display: flex;
  flex-wrap: wrap;
  gap: 10px 32px;
  border-top: 1px solid var(--line-dark);
  border-bottom: 1px solid var(--line-dark);
}

.page-home .hero__facts li {
  display: flex;
  align-items: baseline;
  gap: 9px;
}

.page-home .hero__facts .mono-label {
  color: var(--on-dark-dim);
}

.page-home .hero__facts strong {
  font-family: var(--font-mono);
  font-size: 1.02rem;
  font-weight: 600;
  letter-spacing: -0.01em;
  color: var(--chalk);
}

.page-home .hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.page-home .hero__stage {
  position: relative;
  min-height: 300px;
  border: 1px solid var(--line-dark);
  border-radius: var(--radius);
  overflow: hidden;
  background: linear-gradient(150deg, var(--navy), var(--deep));
}

.page-home .hero__media {
  position: absolute;
  inset: 0;
}

.page-home .hero__media img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.58;
  filter: saturate(0.72) contrast(1.06);
}

.page-home .hero__stage::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(200deg, rgba(11, 27, 43, 0.15) 10%, rgba(11, 27, 43, 0.9) 92%);
  pointer-events: none;
}

.page-home .hero__svg {
  position: absolute;
  left: 0;
  bottom: 0;
  z-index: 2;
  width: 74%;
  max-width: 420px;
  height: auto;
  color: rgba(250, 247, 240, 0.34);
}

.page-home .hero__blip {
  transform-origin: 268px 50px;
}

.page-home .hero__years {
  position: absolute;
  right: clamp(14px, 3vw, 30px);
  bottom: clamp(10px, 2.4vw, 22px);
  z-index: 2;
  margin: 0;
  display: flex;
  align-items: baseline;
  font-family: var(--font-mono);
  font-size: clamp(1.5rem, 4.6vw, 3rem);
  font-weight: 600;
  letter-spacing: -0.05em;
  line-height: 1;
  color: var(--chalk);
  text-shadow: 0 2px 26px rgba(11, 27, 43, 0.85);
}

.page-home .hero__years i {
  font-style: normal;
  margin-inline: 0.14em;
  color: var(--flame);
}

/* ---------- 章节目录 ---------- */
.page-home .chapterbar {
  background: var(--paper);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.page-home .chapterbar__inner {
  display: flex;
  align-items: center;
  gap: 16px;
  padding-block: 11px;
  overflow-x: auto;
  scrollbar-width: thin;
}

.page-home .chapterbar__tag {
  flex: 0 0 auto;
  color: var(--concrete);
}

.page-home .chapterbar__list {
  display: flex;
  gap: 6px;
  margin: 0;
  padding: 0;
  list-style: none;
  white-space: nowrap;
}

.page-home .chapterbar__link {
  display: inline-block;
  padding: 6px 12px;
  border: 1px solid transparent;
  border-radius: var(--radius);
  font-family: var(--font-mono);
  font-size: 0.78rem;
  letter-spacing: 0.06em;
  color: var(--text-mid);
  text-decoration: none;
  transition: color 0.2s ease, border-color 0.2s ease, background-color 0.2s ease;
}

.page-home .chapterbar__link:hover,
.page-home .chapterbar__link:focus-visible {
  border-color: var(--line-strong);
  background: var(--chalk);
  color: var(--deep);
}

/* ---------- 通用章节骨架 ---------- */
.page-home .home-section {
  padding-block: clamp(56px, 8vw, 108px);
}

.page-home .home-section__head {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: clamp(14px, 3vw, 30px);
  align-items: start;
  margin-bottom: clamp(28px, 4vw, 50px);
}

.page-home .home-section__intro h2 {
  margin: 8px 0 12px;
  font-size: clamp(1.55rem, 3.5vw, 2.4rem);
  font-weight: 800;
  line-height: 1.14;
  letter-spacing: -0.02em;
}

.page-home .home-section__intro p {
  max-width: 64ch;
  margin: 0;
  font-size: 1rem;
  line-height: 1.78;
  color: var(--text-mid);
}

.page-home .band--dark .home-section__intro h2,
.page-home .band--navy .home-section__intro h2 {
  color: var(--chalk);
}

.page-home .band--dark .home-section__intro p,
.page-home .band--navy .home-section__intro p {
  color: var(--on-dark);
}

/* ---------- 时间轴 ---------- */
.page-home .timeline {
  overflow-x: auto;
  padding-bottom: 16px;
  scroll-snap-type: x proximity;
  scrollbar-width: thin;
}

.page-home .timeline__track {
  display: flex;
  align-items: stretch;
  margin: 0;
  padding: 0;
  list-style: none;
  min-width: max-content;
}

.page-home .timeline__item {
  position: relative;
  flex: 0 0 auto;
  width: clamp(142px, 18vw, 192px);
  padding: 34px 18px 18px;
  border-left: 1px solid var(--line-dark);
  scroll-snap-align: start;
  transition: background-color 0.24s ease;
}

.page-home .timeline__item:last-child {
  border-right: 1px solid var(--line-dark);
}

.page-home .timeline__item:hover {
  background: rgba(250, 247, 240, 0.05);
}

.page-home .timeline__tick {
  position: absolute;
  left: 18px;
  top: 18px;
  width: 22px;
  height: 3px;
  background: var(--concrete);
}

.page-home .timeline__item--key .timeline__tick {
  width: 46px;
  height: 4px;
  background: var(--flame);
}

.page-home .timeline__year {
  display: block;
  font-family: var(--font-mono);
  font-size: 1.42rem;
  font-weight: 600;
  letter-spacing: -0.03em;
  color: var(--on-dark);
}

.page-home .timeline__item--key .timeline__year {
  color: var(--flame);
}

.page-home .timeline__season {
  display: block;
  margin-top: 6px;
  color: var(--on-dark-dim);
}

.page-home .timeline__note {
  margin: 10px 0 0;
  font-size: 0.88rem;
  line-height: 1.6;
  color: var(--on-dark);
}

.page-home .timeline__after {
  margin-top: clamp(30px, 4vw, 50px);
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(20px, 3vw, 38px);
  align-items: center;
}

.page-home .timeline__cta p {
  margin: 0 0 18px;
  font-size: 0.98rem;
  line-height: 1.78;
  color: var(--on-dark);
}

/* ---------- 四档价格 ---------- */
.page-home .tiers {
  display: grid;
  grid-template-columns: 1fr;
  gap: 14px;
}

.page-home .tier {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 9px;
  padding: 22px 20px 24px;
  background: var(--chalk);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  transition: transform 0.26s ease, border-color 0.26s ease, box-shadow 0.26s ease;
}

.page-home .tier::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  width: 100%;
  height: 3px;
  background: linear-gradient(90deg, var(--flame), rgba(255, 77, 46, 0));
  opacity: 0.35;
  transition: opacity 0.26s ease;
}

.page-home .tier:hover,
.page-home .tier:focus-within {
  transform: translateY(-6px);
  border-color: var(--flame);
  box-shadow: 0 1px 0 rgba(18, 18, 18, 0.05), 0 24px 44px -28px rgba(255, 77, 46, 0.62);
}

.page-home .tier:hover::before,
.page-home .tier:focus-within::before {
  opacity: 1;
}

.page-home .tier__seat {
  color: var(--concrete);
}

.page-home .tier__name {
  margin: 0;
  font-size: 1.24rem;
  font-weight: 800;
  letter-spacing: -0.01em;
  color: var(--deep);
}

.page-home .tier__price {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 1.62rem;
  font-weight: 600;
  letter-spacing: -0.04em;
  color: var(--flame);
}

.page-home .tier__price small {
  margin-left: 6px;
  font-size: 0.72rem;
  font-weight: 500;
  letter-spacing: 0;
  color: var(--text-mid);
}

.page-home .tier__fit {
  margin: 0;
  padding-bottom: 12px;
  border-bottom: 1px solid var(--line);
  font-size: 0.86rem;
  letter-spacing: 0.02em;
  color: var(--text-mid);
}

.page-home .tier__list {
  margin: 0;
  padding: 0;
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 7px;
}

.page-home .tier__list li {
  position: relative;
  padding-left: 15px;
  font-size: 0.88rem;
  line-height: 1.6;
  color: var(--text);
}

.page-home .tier__list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.62em;
  width: 6px;
  height: 1px;
  background: var(--concrete);
}

.page-home .matrix__shot {
  margin: clamp(28px, 4vw, 46px) 0 0;
}

/* ---------- 品类对照 ---------- */
.page-home .split {
  margin-top: clamp(34px, 5vw, 62px);
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(22px, 3vw, 40px);
  align-items: start;
}

.page-home .split__title {
  margin: 0 0 10px;
  font-size: clamp(1.15rem, 2.2vw, 1.4rem);
  font-weight: 800;
  letter-spacing: -0.01em;
  color: var(--deep);
}

.page-home .split__lede {
  margin: 0 0 20px;
  max-width: 54ch;
  font-size: 0.96rem;
  line-height: 1.78;
  color: var(--text-mid);
}

.page-home .cats__list {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  grid-template-columns: 1fr;
  gap: 10px;
}

.page-home .cat {
  --cat-color: var(--flame);
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 5px;
  padding: 14px 16px 16px 20px;
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  overflow: hidden;
  transition: background-color 0.22s ease, border-color 0.22s ease;
}

.page-home .cat::before {
  content: "";
  position: absolute;
  inset: 0 auto 0 0;
  width: 4px;
  background: var(--cat-color);
}

.page-home .cat:hover,
.page-home .cat:focus-within {
  background: var(--chalk);
  border-color: var(--line-strong);
}

.page-home .cat--drink { --cat-color: #FF4D2E; }
.page-home .cat--care { --cat-color: #1E3A5F; }
.page-home .cat--wear { --cat-color: #B3261E; }
.page-home .cat--food { --cat-color: #FF7A5C; }
.page-home .cat--home { --cat-color: #3A5F86; }
.page-home .cat--tech { --cat-color: #6E7378; }

.page-home .cat__code {
  color: var(--concrete);
}

.page-home .cat__name {
  font-size: 1.04rem;
  font-weight: 700;
  color: var(--deep);
}

.page-home .cat__note {
  font-size: 0.83rem;
  line-height: 1.6;
  color: var(--text-mid);
}

/* ---------- 招商手册 ---------- */
.page-home .manual {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1px;
  background: rgba(250, 247, 240, 0.14);
  border: 1px solid rgba(250, 247, 240, 0.14);
}

.page-home .manual__cell {
  padding: 24px 20px 28px;
  background: var(--deep);
}

.page-home .manual__no {
  display: block;
  color: var(--flame);
}

.page-home .manual__title {
  margin: 12px 0 10px;
  font-size: 1.1rem;
  font-weight: 700;
  letter-spacing: -0.01em;
  color: var(--chalk);
}

.page-home .manual__cell p {
  margin: 0;
  font-size: 0.9rem;
  line-height: 1.74;
  color: var(--on-dark);
}

.page-home .manual__foot {
  margin-top: clamp(24px, 3.5vw, 40px);
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  padding-top: 22px;
  border-top: 1px solid rgba(250, 247, 240, 0.16);
}

.page-home .manual__foot p {
  flex: 1 1 30ch;
  margin: 0;
  font-size: 0.94rem;
  line-height: 1.74;
  color: var(--on-dark);
}

/* ---------- 赛季观察 ---------- */
.page-home .log {
  margin: 0;
  padding: 0;
  list-style: none;
  border-top: 1px solid var(--line);
}

.page-home .log__item {
  padding: 20px 0 22px;
  border-bottom: 1px solid var(--line);
}

.page-home .log__stamp {
  display: block;
  margin-bottom: 8px;
  color: var(--concrete);
}

.page-home .log__title {
  margin: 0 0 8px;
  font-size: clamp(1.02rem, 2vw, 1.18rem);
  font-weight: 700;
  letter-spacing: -0.01em;
  color: var(--deep);
}

.page-home .log__desc {
  margin: 0;
  max-width: 68ch;
  font-size: 0.92rem;
  line-height: 1.76;
  color: var(--text-mid);
}

.page-home .log__foot {
  margin-top: clamp(24px, 3.5vw, 36px);
}

/* ---------- 收尾 ---------- */
.page-home .next {
  border-top: 1px solid var(--line);
}

.page-home .next__inner {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  padding-block: clamp(30px, 5vw, 48px);
}

.page-home .next__text {
  flex: 1 1 34ch;
  margin: 0;
  font-size: 0.94rem;
  line-height: 1.76;
  color: var(--text-mid);
}

.page-home .next__links {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

/* ---------- 动效 ---------- */
@media (prefers-reduced-motion: no-preference) {
  .page-home .hero__blip {
    animation: hm-blip 2.8s ease-in-out infinite;
  }

  .page-home .hero__trace {
    animation: hm-trace 5.6s linear infinite;
  }
}

@keyframes hm-blip {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.22; }
}

@keyframes hm-trace {
  0% { opacity: 0.45; }
  50% { opacity: 1; }
  100% { opacity: 0.45; }
}

/* ---------- 响应式 ---------- */
@media (min-width: 620px) {
  .page-home .cats__list {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

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

@media (min-width: 700px) {
  .page-home .manual {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (min-width: 900px) {
  .page-home .hero__grid {
    grid-template-columns: minmax(0, 1.04fr) minmax(0, 1fr);
    align-items: center;
    min-height: 76vh;
  }

  .page-home .hero__stage {
    min-height: 440px;
  }

  .page-home .timeline__after {
    grid-template-columns: minmax(0, 1.6fr) minmax(0, 1fr);
  }

  .page-home .split {
    grid-template-columns: minmax(0, 1.2fr) minmax(0, 1fr);
  }
}

@media (min-width: 1080px) {
  .page-home .tiers {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

  .page-home .manual {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

  .page-home .cats__list {
    gap: 10px;
  }
}

@media (max-width: 619px) {
  .page-home .hero__years {
    position: static;
    padding: 0 16px 16px;
    letter-spacing: -0.04em;
  }

  .page-home .hero__svg {
    width: 82%;
  }

  .page-home .home-section__head {
    grid-template-columns: minmax(0, 1fr);
  }
}
