/* ===== 首页专属样式：.page-home 作用域内 ===== */
.page-home {
  --home-gutter: clamp(1.25rem, 3vw, 2.5rem);
  --home-glow-gold: rgba(201, 162, 39, 0.14);
  --home-glow-blue: rgba(47, 107, 255, 0.16);
  background: var(--color-black);
}

/* ===== 首屏：新版主场公告 ===== */
.page-home .home-hero {
  position: relative;
  padding: clamp(1.5rem, 4vw, 3.5rem) 0 clamp(2rem, 5vw, 4rem);
  background-color: var(--color-black);
  background-image:
    repeating-linear-gradient(90deg, rgba(245, 245, 245, 0.045) 0 1px, transparent 1px 72px),
    repeating-linear-gradient(0deg, rgba(245, 245, 245, 0.045) 0 1px, transparent 1px 72px);
}

@media (min-width: 1024px) {
  .page-home .home-hero {
    background-image:
      repeating-linear-gradient(90deg, rgba(245, 245, 245, 0.04) 0 1px, transparent 1px 120px),
      repeating-linear-gradient(0deg, rgba(245, 245, 245, 0.04) 0 1px, transparent 1px 120px);
  }
}

.page-home .hero-frame {
  position: relative;
  padding: clamp(1.25rem, 3vw, 2.5rem);
  border: 1px solid var(--color-gold-line);
  background: linear-gradient(155deg, rgba(201, 162, 39, 0.07) 0%, rgba(10, 10, 10, 0.25) 42%, rgba(10, 10, 10, 0.65) 100%);
}

.page-home .hero-frame::before,
.page-home .hero-frame::after {
  content: "";
  position: absolute;
  width: 18px;
  height: 18px;
  border-color: var(--color-gold);
  border-style: solid;
  pointer-events: none;
}

.page-home .hero-frame::before {
  top: -1px;
  left: -1px;
  border-width: 3px 0 0 3px;
}

.page-home .hero-frame::after {
  bottom: -1px;
  right: -1px;
  border-width: 0 3px 3px 0;
}

.page-home .hero-frame__scale {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 6px;
  opacity: 0.7;
  background: repeating-linear-gradient(90deg, var(--color-gold) 0 10px, transparent 10px 26px);
  pointer-events: none;
}

.page-home .hero-frame__inner {
  display: grid;
  gap: clamp(1.5rem, 3vw, 3rem);
  align-items: center;
}

@media (min-width: 1024px) {
  .page-home .hero-frame__inner {
    grid-template-columns: minmax(0, 1.15fr) minmax(0, 0.85fr);
    gap: clamp(2rem, 4vw, 4.5rem);
  }
}

.page-home .hero-copy {
  padding-top: 0.5rem;
}

.page-home .hero-copy__eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 0.75rem;
  margin: 0 0 1rem;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--color-gold);
}

.page-home .hero-copy__eyebrow::before {
  content: "";
  width: 42px;
  height: 2px;
  background: var(--color-gold);
  flex: 0 0 auto;
}

.page-home .hero-copy h1 {
  margin: 0 0 1.25rem;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(2.375rem, 7vw, 5.25rem);
  line-height: 1.06;
  letter-spacing: 0.02em;
  color: var(--color-white);
}

.page-home .hero-copy__lead {
  margin: 0 0 1.5rem;
  max-width: 46rem;
  font-size: 1.0625rem;
  line-height: 1.75;
  color: var(--color-silver);
}

.page-home .hero-copy__lead strong {
  color: var(--color-orange);
  font-weight: 600;
}

.page-home .cache-note {
  display: flex;
  align-items: flex-start;
  gap: 1rem;
  max-width: 46rem;
  margin-bottom: 1.75rem;
  padding: 1rem 1.25rem;
  background: var(--color-orange-bg);
  border-left: 3px solid var(--color-orange);
}

.page-home .cache-note__badge {
  flex: 0 0 auto;
  padding: 0.25rem 0.5rem;
  background: var(--color-orange);
  color: var(--color-black);
  font-family: var(--font-mono);
  font-size: 0.6875rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  transform: translateY(2px);
}

.page-home .cache-note__text {
  margin: 0;
  font-size: 0.9375rem;
  line-height: 1.65;
  color: var(--color-white);
}

.page-home .hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.875rem;
}

.page-home .hero-visual {
  position: relative;
  overflow: hidden;
  clip-path: polygon(10% 0, 100% 0, 100% 86%, 72% 100%, 0 100%, 0 14%);
  background: var(--color-dark);
}

.page-home .hero-visual__img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  min-height: 220px;
  object-fit: cover;
}

.page-home .hero-visual__plate {
  position: absolute;
  right: clamp(1rem, 2vw, 1.5rem);
  bottom: clamp(1rem, 2vw, 1.5rem);
  padding: 0.75rem 1.125rem;
  background: rgba(10, 10, 10, 0.82);
  border-right: 3px solid var(--color-gold);
  text-align: right;
  pointer-events: none;
}

.page-home .hero-visual__plate-label {
  display: block;
  font-family: var(--font-mono);
  font-size: 0.6875rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--color-silver);
}

.page-home .hero-visual__plate-value {
  display: block;
  font-family: var(--font-display);
  font-size: 1.5rem;
  font-weight: 700;
  line-height: 1.2;
  color: var(--color-gold);
}

.page-home .hero-foot {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.75rem 2rem;
  margin-top: 1.5rem;
  padding: 1.25rem 0 0;
  border-top: 1px solid var(--color-gold-line-soft);
  font-family: var(--font-mono);
  font-size: 0.8125rem;
  letter-spacing: 0.1em;
  color: var(--color-silver);
}

.page-home .hero-foot__item {
  position: relative;
  padding-left: 1.25rem;
}

.page-home .hero-foot__item::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.45em;
  width: 8px;
  height: 2px;
  background: var(--color-gold);
}

.page-home .hero-foot__link {
  margin-left: auto;
  color: var(--color-gold);
  text-decoration: none;
  font-family: var(--font-body);
}

/* ===== 通用区块标题组合 ===== */
.page-home .home-block-head {
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
  margin-bottom: clamp(1.75rem, 4vw, 3rem);
}

.page-home .home-block-head__meta {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.page-home .home-block-head__desc {
  margin: 0;
  max-width: 46ch;
  font-size: 0.9375rem;
  line-height: 1.7;
  color: var(--color-silver);
}

.page-home .home-block-head__more {
  align-self: flex-start;
  color: var(--color-blue);
  text-decoration: none;
  font-size: 0.875rem;
  font-weight: 600;
}

@media (min-width: 768px) {
  .page-home .home-block-head {
    flex-direction: row;
    align-items: flex-end;
    justify-content: space-between;
  }

  .page-home .home-block-head__meta {
    flex-direction: row;
    align-items: center;
    gap: 2rem;
  }

  .page-home .home-block-head__desc {
    text-align: right;
  }

  .page-home .home-block-head__more {
    white-space: nowrap;
  }
}

/* ===== 01 赛事中心 ===== */
.page-home .home-events {
  position: relative;
  padding: var(--space-section) 0;
  background: var(--color-dark);
}

.page-home .home-events::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: linear-gradient(115deg, var(--color-gold) 0%, var(--color-gold) 34%, transparent 34.2%, transparent 100%);
}

.page-home .event-board {
  display: grid;
  gap: var(--home-gutter);
}

@media (min-width: 900px) {
  .page-home .event-board {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1.618fr);
    gap: clamp(1.5rem, 4vw, 4rem);
    align-items: start;
  }
}

.page-home .event-board__side {
  display: grid;
  gap: 1.25rem;
  align-content: start;
}

.page-home .event-board__img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  aspect-ratio: 4 / 3;
  object-fit: cover;
  border: 1px solid var(--color-gold-line);
}

.page-home .event-board__stat {
  display: grid;
  gap: 0.375rem;
  padding: 1.25rem 1.5rem;
  background: var(--color-black);
  border-left: 4px solid var(--color-gold);
}

.page-home .event-board__stat--blue {
  border-left-color: var(--color-blue);
}

.page-home .event-board__stat-label {
  font-size: 0.8125rem;
  color: var(--color-silver);
}

.page-home .event-board__stat-value {
  font-family: var(--font-mono);
  font-size: clamp(1.75rem, 3vw, 2.5rem);
  font-weight: 700;
  line-height: 1.1;
  color: var(--color-white);
}

.page-home .event-board__stat-unit {
  margin-left: 0.25rem;
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--color-gold);
}

.page-home .event-board__stat-note {
  font-size: 0.8125rem;
  color: var(--color-silver);
}

/* 赛事页签 */
.page-home .event-tabs {
  position: relative;
  padding-top: 0.25rem;
}

.page-home .event-tabs__input {
  position: absolute;
  opacity: 0;
  pointer-events: none;
}

.page-home .event-tabs__label {
  display: inline-block;
  margin: 0 0.5rem 0.5rem 0;
  padding: 0.625rem 1.125rem;
  background: var(--color-black);
  border: 1px solid var(--color-gold-line-soft);
  color: var(--color-silver);
  font-size: 0.9375rem;
  font-weight: 600;
  cursor: pointer;
  transition: background var(--ease), color var(--ease), border-color var(--ease);
}

.page-home .event-tabs__label:hover {
  color: var(--color-white);
  border-color: var(--color-gold-line);
}

.page-home .event-tabs__input:checked + .event-tabs__label {
  background: rgba(201, 162, 39, 0.1);
  border-color: var(--color-gold);
  color: var(--color-gold);
}

.page-home .event-tabs__panel {
  display: none;
  grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
  gap: 1rem;
  margin-top: 1.25rem;
}

.page-home #ev-today:checked ~ .event-tabs__panel--today,
.page-home #ev-tomorrow:checked ~ .event-tabs__panel--tomorrow,
.page-home #ev-league:checked ~ .event-tabs__panel--league {
  display: grid;
}

/* 重点场次卡片 */
.page-home .match-card {
  display: flex;
  flex-direction: column;
  gap: 0.875rem;
  padding: 1.375rem;
  background: var(--color-black);
  border: 1px solid var(--color-gold-line-soft);
  border-top: 3px solid var(--color-gold);
  transition: border-color var(--ease), box-shadow var(--ease), transform var(--ease);
}

.page-home .match-card:hover {
  transform: translateY(-3px);
  border-color: rgba(47, 107, 255, 0.65);
  box-shadow: 0 14px 34px rgba(0, 0, 0, 0.45), 0 0 0 1px rgba(47, 107, 255, 0.2);
}

.page-home .match-card__head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem;
}

.page-home .match-card__league {
  font-size: 0.8125rem;
  letter-spacing: 0.04em;
  color: var(--color-silver);
}

.page-home .match-card__title {
  margin: 0;
  font-size: 1.3125rem;
  line-height: 1.4;
  letter-spacing: 0.01em;
  color: var(--color-white);
}

.page-home .match-card__desc {
  margin: 0;
  font-size: 0.875rem;
  line-height: 1.65;
  color: var(--color-silver);
}

.page-home .match-card__chart {
  height: 56px;
  margin-top: auto;
  border-bottom: 1px solid var(--color-gold-line-soft);
}

.page-home .match-card__chart svg {
  display: block;
  width: 100%;
  height: 100%;
}

.page-home .match-card__trend {
  fill: none;
  stroke: var(--color-gold);
  stroke-width: 2;
  stroke-linecap: square;
  vector-effect: non-scaling-stroke;
}

.page-home .match-card__trend--blue {
  stroke: var(--color-blue);
  stroke-dasharray: 5 4;
}

.page-home .match-card__foot {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding-top: 0.875rem;
  border-top: 1px solid var(--color-gold-line-soft);
  font-size: 0.8125rem;
  color: var(--color-silver);
}

.page-home .match-card__status {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
}

.page-home .match-card__status-dot {
  width: 8px;
  height: 8px;
  background: var(--color-gold);
  box-shadow: 0 0 10px rgba(201, 162, 39, 0.7);
  transform: rotate(45deg);
}

.page-home .match-card__status-dot--orange {
  background: var(--color-orange);
  box-shadow: 0 0 10px rgba(255, 107, 44, 0.7);
}

.page-home .match-card__tag {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.04em;
}

/* 按联赛分组 */
.page-home .league-group {
  padding: 1.375rem;
  background: var(--color-black);
  border: 1px solid var(--color-gold-line-soft);
}

.page-home .league-group__title {
  margin: 0 0 0.5rem;
  font-family: var(--font-display);
  font-size: 1.375rem;
  letter-spacing: 0.04em;
  color: var(--color-gold);
}

.page-home .league-group__text {
  margin: 0;
  font-size: 0.9375rem;
  line-height: 1.7;
  color: var(--color-silver);
}

/* ===== 02 专家专栏 ===== */
.page-home .home-experts {
  padding: var(--space-section) 0;
  background: var(--color-black);
}

.page-home .expert-grid {
  display: grid;
  gap: 1.25rem;
}

@media (min-width: 768px) {
  .page-home .expert-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .page-home .expert-grid__feature {
    grid-column: 1 / -1;
  }
}

@media (min-width: 1120px) {
  .page-home .expert-grid {
    grid-template-columns: minmax(0, 1.2fr) minmax(0, 1fr) minmax(0, 1fr);
    grid-template-areas:
      "feature tactics review"
      "feature info info";
  }

  .page-home .expert-grid__feature {
    grid-area: feature;
  }

  .page-home .expert-card--tactics {
    grid-area: tactics;
  }

  .page-home .expert-card--review {
    grid-area: review;
  }

  .page-home .expert-card--info {
    grid-area: info;
  }
}

.page-home .expert-grid__feature {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
  padding: 1.5rem;
  background: linear-gradient(160deg, var(--color-dark) 0%, var(--color-black) 100%);
  border: 1px solid var(--color-gold-line);
}

.page-home .expert-grid__feature::before {
  content: "";
  position: absolute;
  top: 0;
  left: 24px;
  width: 64px;
  height: 3px;
  background: var(--color-orange);
}

.page-home .expert-grid__img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  aspect-ratio: 4 / 3;
  object-fit: cover;
  border-right: 4px solid var(--color-orange);
}

.page-home .expert-grid__body {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 0.875rem;
}

.page-home .expert-grid__title {
  margin: 0;
  font-size: 1.375rem;
  line-height: 1.45;
  color: var(--color-white);
}

.page-home .expert-grid__excerpt {
  margin: 0;
  font-size: 0.9375rem;
  line-height: 1.7;
  color: var(--color-silver);
}

.page-home .expert-grid__link {
  color: var(--color-gold);
  text-decoration: none;
  font-weight: 600;
  font-size: 0.9375rem;
}

.page-home .expert-card {
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 0.875rem;
  padding: 1.625rem 1.5rem;
  background: var(--color-dark);
  border: 1px solid var(--color-gold-line-soft);
  transition: transform var(--ease), border-color var(--ease), box-shadow var(--ease);
}

.page-home .expert-card::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: 0;
  height: 3px;
  width: 0;
  background: linear-gradient(90deg, var(--color-gold), transparent 85%);
  transition: width var(--ease);
}

.page-home .expert-card:hover {
  transform: translateY(-4px);
  border-color: var(--color-gold-line);
  box-shadow: 0 12px 28px rgba(0, 0, 0, 0.35);
}

.page-home .expert-card:hover::after {
  width: 100%;
}

.page-home .expert-card__title {
  margin: 0;
  font-size: 1.3125rem;
  line-height: 1.4;
  color: var(--color-white);
}

.page-home .expert-card__meta {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 0.8125rem;
  color: var(--color-silver);
}

/* ===== 03 新旧数据覆盖对比 ===== */
.page-home .home-compare {
  padding: var(--space-section) 0;
  background: linear-gradient(180deg, var(--color-black) 0%, var(--color-dark) 100%);
}

.page-home .compare-box {
  position: relative;
  padding: clamp(1.25rem, 3vw, 2.5rem);
  background: rgba(10, 10, 10, 0.66);
  border: 1px solid var(--color-gold-line);
}

.page-home .compare-box::before {
  content: "";
  position: absolute;
  top: -1px;
  left: 0;
  right: 0;
  height: 5px;
  background: repeating-linear-gradient(90deg, var(--color-gold) 0 28px, transparent 28px 44px);
}

.page-home .compare-box__img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  margin-bottom: clamp(1.5rem, 3vw, 2.5rem);
  border: 1px solid var(--color-gold-line-soft);
}

.page-home .compare-tabs {
  position: relative;
}

.page-home .compare-tabs__input {
  position: absolute;
  opacity: 0;
  pointer-events: none;
}

.page-home .compare-tabs__label {
  display: inline-block;
  margin: 0 0.5rem 0.5rem 0;
  padding: 0.75rem 1.75rem;
  background: var(--color-black);
  border: 1px solid var(--color-gold-line-soft);
  color: var(--color-silver);
  font-weight: 600;
  cursor: pointer;
  transition: background var(--ease), color var(--ease), border-color var(--ease);
}

.page-home .compare-tabs__label + .compare-tabs__label {
  margin-left: 0.375rem;
}

.page-home .compare-tabs__input:checked + .compare-tabs__label {
  background: var(--color-gold);
  border-color: var(--color-gold);
  color: var(--color-black);
}

.page-home .compare-tabs__panel {
  display: none;
  margin-top: 1.5rem;
  padding-top: 1.5rem;
  border-top: 1px solid var(--color-gold-line-soft);
}

.page-home #ver-old:checked ~ .compare-tabs__panel--old,
.page-home #ver-new:checked ~ .compare-tabs__panel--new {
  display: block;
}

.page-home .compare-list__title {
  margin: 0 0 1rem;
  font-family: var(--font-display);
  font-size: 1.5rem;
  letter-spacing: 0.03em;
  color: var(--color-white);
}

.page-home .compare-tabs__panel--old .compare-list__title {
  color: var(--color-silver);
}

.page-home .compare-list ul {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 0.875rem;
}

.page-home .compare-list li {
  position: relative;
  padding-left: 1.5rem;
  font-size: 0.9375rem;
  line-height: 1.65;
  color: var(--color-silver);
}

.page-home .compare-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.6em;
  width: 14px;
  height: 2px;
  background: var(--color-gold);
}

.page-home .compare-tabs__panel--old .compare-list li::before {
  background: var(--color-silver);
}

/* ===== 04 登录遇到问题 ===== */
.page-home .home-fix {
  position: relative;
  padding: var(--space-section) 0;
  background: var(--color-black);
  overflow: hidden;
}

.page-home .home-fix::before {
  content: "";
  position: absolute;
  right: -180px;
  top: -180px;
  width: 420px;
  height: 420px;
  pointer-events: none;
  background: radial-gradient(circle, rgba(255, 107, 44, 0.1) 0%, transparent 68%);
}

.page-home .fix-grid {
  display: grid;
  gap: 1rem;
}

@media (min-width: 720px) {
  .page-home .fix-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (min-width: 1180px) {
  .page-home .fix-grid {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
}

.page-home .fix-card {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  padding: 1.625rem 1.5rem;
  background: var(--color-dark);
  border: 1px solid var(--color-gold-line-soft);
  transition: border-color var(--ease), box-shadow var(--ease);
}

.page-home .fix-card:hover {
  border-color: var(--color-gold-line);
  box-shadow: 0 10px 26px rgba(0, 0, 0, 0.3);
}

.page-home .fix-card--key {
  background: linear-gradient(155deg, rgba(201, 162, 39, 0.14) 0%, var(--color-dark) 55%);
  border-color: var(--color-gold-line);
}

.page-home .fix-card__index {
  font-family: var(--font-mono);
  font-size: 0.8125rem;
  letter-spacing: 0.1em;
  color: var(--color-gold);
}

.page-home .fix-card--key .fix-card__index {
  color: var(--color-orange);
}

.page-home .fix-card__title {
  margin: 0;
  font-size: 1.125rem;
  line-height: 1.5;
  color: var(--color-white);
}

.page-home .fix-card__text {
  margin: 0;
  font-size: 0.9375rem;
  line-height: 1.7;
  color: var(--color-silver);
}

.page-home .fix-card__link {
  margin-top: auto;
  color: var(--color-gold);
  text-decoration: none;
  font-size: 0.875rem;
  font-weight: 600;
}

.page-home .home-help-bar {
  display: flex;
  align-items: center;
  gap: 1.25rem;
  margin-top: clamp(1.5rem, 4vw, 2.75rem);
  padding: 1.25rem 1.5rem;
  background: var(--color-orange-bg);
  border-right: 4px solid var(--color-orange);
}

.page-home .home-help-bar__icon {
  flex: 0 0 auto;
  width: 44px;
  height: 44px;
  display: grid;
  place-items: center;
  background: var(--color-orange);
  color: var(--color-black);
  font-family: var(--font-display);
  font-size: 1.5rem;
  font-weight: 700;
}

.page-home .home-help-bar__text {
  margin: 0;
  font-size: 0.9375rem;
  line-height: 1.75;
  color: var(--color-white);
}

.page-home .home-help-bar__text a {
  color: var(--color-orange);
  text-decoration: underline;
  text-underline-offset: 3px;
}

/* ===== 浮动帮助中心与返回顶部 ===== */
.page-home .home-help-fab {
  position: fixed;
  right: 1.25rem;
  bottom: 1.25rem;
  z-index: 80;
  display: inline-flex;
  align-items: center;
  gap: 0.625rem;
  padding: 0.75rem 1.125rem;
  background: var(--color-black);
  border: 1px solid var(--color-gold);
  box-shadow: 0 12px 32px rgba(0, 0, 0, 0.55);
  color: var(--color-white);
  text-decoration: none;
  font-size: 0.9375rem;
  font-weight: 600;
  transition: transform var(--ease), border-color var(--ease), box-shadow var(--ease);
}

.page-home .home-help-fab:hover {
  transform: translateY(-3px);
  border-color: var(--color-gold);
  box-shadow: 0 16px 40px rgba(201, 162, 39, 0.22);
}

.page-home .home-help-fab__mark {
  flex: 0 0 auto;
  width: 26px;
  height: 26px;
  display: grid;
  place-items: center;
  background: var(--color-gold);
  color: var(--color-black);
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: 1rem;
}

.page-home .home-help-fab__dot {
  position: absolute;
  top: 0.5rem;
  right: 0.5rem;
  width: 8px;
  height: 8px;
  background: var(--color-orange);
  box-shadow: 0 0 0 3px rgba(255, 107, 44, 0.25);
}

.page-home .scroll-top {
  right: 1.5rem;
  bottom: 6.5rem;
}

/* ===== 入场动效（渐进增强） ===== */
@media (prefers-reduced-motion: no-preference) {
  @keyframes home-slide-in {
    from {
      opacity: 0;
      transform: translateX(56px);
    }

    to {
      opacity: 1;
      transform: translateX(0);
    }
  }

  .page-home .hero-visual {
    animation: home-slide-in 720ms var(--ease) both;
  }

  .page-home .hero-copy {
    animation: home-slide-in 720ms var(--ease) 140ms both;
  }

  .page-home .hero-foot {
    animation: home-slide-in 720ms var(--ease) 260ms both;
  }

  .page-home .cache-note {
    animation: home-slide-in 600ms var(--ease) 340ms both;
  }
}