.page-home {
  display: block;
  overflow-x: clip;
  background: var(--c-night);
  color: var(--c-paper);
}

/* ---------- 通用：页面内标题与文本 ---------- */
.page-home .section-title {
  margin: 8px 0 0;
  font-size: clamp(24px, 5.4vw, 34px);
  line-height: 1.22;
  letter-spacing: -0.02em;
  font-weight: 800;
}

.page-home .eyebrow {
  margin: 0;
  font-size: 13px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--c-azurite-soft);
}

.page-home p {
  margin: 0;
}

/* ---------- 首屏 ---------- */
.page-home .home-hero {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  padding: 40px 0 44px;
  background:
    radial-gradient(118% 88% at 100% 0%, rgba(31, 122, 140, 0.30), transparent 62%),
    var(--c-night);
  color: var(--c-paper);
}

.page-home .home-hero::before {
  content: "";
  position: absolute;
  top: -14%;
  left: -18%;
  width: 62%;
  height: 58%;
  background: linear-gradient(140deg, rgba(168, 80, 47, 0.32), transparent 72%);
  transform: skewY(calc(var(--cut) * -1));
  pointer-events: none;
  z-index: 0;
}

.page-home .home-hero::after {
  content: "";
  position: absolute;
  right: -10%;
  bottom: -26%;
  width: 78%;
  height: 74%;
  background: linear-gradient(120deg, var(--c-deep), rgba(31, 122, 140, 0.55));
  transform: skewY(calc(var(--cut) * -1));
  box-shadow: 0 0 0 1px rgba(224, 163, 62, 0.42);
  pointer-events: none;
  z-index: 0;
}

.page-home .home-hero__grid {
  position: relative;
  z-index: 1;
  display: grid;
  gap: 30px;
}

.page-home .home-hero__title {
  margin: 12px 0 0;
  font-size: clamp(30px, 7.6vw, 52px);
  line-height: 1.14;
  letter-spacing: -0.02em;
  font-weight: 800;
  color: var(--c-paper);
}

.page-home .home-hero__lede {
  margin: 18px 0 0;
  max-width: 32em;
  font-size: 16px;
  line-height: 1.78;
  color: rgba(251, 246, 236, 0.82);
}

.page-home .home-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 26px;
}

.page-home .home-hero__meta {
  margin-top: 18px;
  font-size: 12px;
  letter-spacing: 0.14em;
  color: var(--c-amber);
}

.page-home .home-hero__media {
  position: relative;
  margin: 0;
  clip-path: polygon(0 5%, 100% 0, 100% 95%, 0 100%);
  box-shadow: var(--shadow-2);
}

.page-home .home-hero__media img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 16 / 10;
  object-fit: cover;
}

/* ---------- 三条速览 ---------- */
.page-home .home-glance {
  padding: 4px 0 52px;
  background: var(--c-night);
  color: var(--c-paper);
  border-top: 1px solid rgba(79, 163, 181, 0.26);
}

.page-home .home-glance__title {
  font-size: clamp(20px, 4.4vw, 26px);
  color: var(--c-paper);
}

.page-home .home-glance__list {
  list-style: none;
  margin: 24px 0 0;
  padding: 0;
  display: grid;
  gap: 22px;
}

.page-home .home-glance__item {
  padding-top: 16px;
  border-top: 1px solid rgba(79, 163, 181, 0.34);
}

.page-home .home-glance__num {
  display: block;
  font-size: 13px;
  letter-spacing: 0.14em;
  color: var(--c-amber);
}

.page-home .home-glance__head {
  margin: 8px 0 0;
  font-size: 17px;
  line-height: 1.45;
  font-weight: 800;
  color: var(--c-paper);
}

.page-home .home-glance__text {
  margin-top: 8px;
  font-size: 15px;
  line-height: 1.78;
  color: rgba(251, 246, 236, 0.72);
}

/* ---------- 长按收藏演示 ---------- */
.page-home .home-hold {
  position: relative;
  overflow: hidden;
  padding: 52px 0;
  background: var(--c-dune);
  color: var(--c-ink);
}

.page-home .home-hold::after {
  content: "";
  position: absolute;
  right: -12%;
  top: -18%;
  width: 58%;
  height: 52%;
  background: linear-gradient(150deg, rgba(224, 163, 62, 0.30), transparent 70%);
  transform: skewY(var(--cut));
  pointer-events: none;
}

.page-home .home-hold__grid {
  position: relative;
  z-index: 1;
  display: grid;
  gap: 28px;
}

.page-home .home-hold__figure {
  margin: 0;
  clip-path: polygon(0 0, 100% 4%, 100% 100%, 0 96%);
  box-shadow: var(--shadow);
}

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

.page-home .home-hold__title {
  color: var(--c-ink);
}

.page-home .home-hold__text {
  margin-top: 14px;
  font-size: 16px;
  line-height: 1.78;
  color: #3d444b;
}

.page-home .home-hold__demo {
  margin-top: 26px;
}

.page-home .home-holdcard {
  position: relative;
  display: block;
  width: min(340px, 100%);
  padding: 18px 18px 16px;
  text-align: left;
  font: inherit;
  color: var(--c-ink);
  background: var(--c-paper);
  border: 1px solid rgba(20, 24, 29, 0.14);
  box-shadow: var(--shadow);
  cursor: pointer;
  transition: transform 0.28s var(--ease), box-shadow 0.28s var(--ease);
}

.page-home .home-holdcard::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, transparent 58%, rgba(200, 56, 43, 0.16));
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.28s var(--ease);
}

.page-home .home-holdcard.is-holding {
  transform: translateY(2px);
  box-shadow: 0 0 0 1px rgba(200, 56, 43, 0.45), 0 0 0 12px rgba(200, 56, 43, 0.10);
}

.page-home .home-holdcard.is-holding::after {
  opacity: 1;
}

.page-home .home-holdcard.is-held {
  box-shadow: var(--shadow), 0 0 0 1px rgba(224, 163, 62, 0.85);
}

.page-home .home-holdcard__tag {
  display: block;
  font-size: 12px;
  letter-spacing: 0.1em;
  color: var(--c-azurite);
}

.page-home .home-holdcard__title {
  display: block;
  margin-top: 8px;
  font-size: 17px;
  font-weight: 800;
  line-height: 1.45;
}

.page-home .home-holdcard__meta {
  display: block;
  margin-top: 12px;
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--c-sand);
}

.page-home .home-holdcard__mark {
  position: absolute;
  top: -1px;
  right: 18px;
  width: 16px;
  height: 26px;
  background: transparent;
  border: 1px solid rgba(200, 56, 43, 0.55);
  border-top: 0;
  clip-path: polygon(0 0, 100% 0, 100% 100%, 50% 72%, 0 100%);
  animation: home-breathe 2.6s ease-in-out infinite;
  transition: background 0.28s var(--ease), border-color 0.28s var(--ease);
}

.page-home .home-holdcard.is-held .home-holdcard__mark {
  background: var(--c-amber);
  border-color: var(--c-amber);
  animation: none;
}

@keyframes home-breathe {
  0%, 100% { opacity: 0.45; }
  50% { opacity: 1; }
}

.page-home .home-hold__hint {
  margin-top: 12px;
  font-size: 14px;
  line-height: 1.7;
  color: #556069;
}

.page-home .home-hold__note {
  margin-top: 22px;
  padding-top: 16px;
  border-top: 1px solid rgba(20, 24, 29, 0.14);
  font-size: 15px;
  line-height: 1.78;
  color: #3d444b;
}

/* ---------- 赛事中心与项目分流 ---------- */
.page-home .home-sports {
  padding: 52px 0;
  background: var(--c-paper);
  color: var(--c-ink);
}

.page-home .home-sports__head {
  display: grid;
  gap: 16px;
}

.page-home .home-sports__note {
  font-size: 15px;
  line-height: 1.78;
  color: #556069;
}

.page-home .home-sports__list {
  list-style: none;
  margin: 28px 0 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(140px, 1fr));
  gap: 1px;
  background: rgba(20, 24, 29, 0.14);
  border: 1px solid rgba(20, 24, 29, 0.14);
}

.page-home .home-sports__list a {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  padding: 16px 18px;
  background: var(--c-paper);
  color: var(--c-ink);
  text-decoration: none;
  font-weight: 700;
  font-size: 16px;
  border-left: 2px solid transparent;
  transition: border-color 0.24s var(--ease), background 0.24s var(--ease);
}

.page-home .home-sports__list a::after {
  content: "→";
  font-family: var(--font-mono);
  color: var(--c-azurite);
  opacity: 0.6;
  transition: transform 0.24s var(--ease), opacity 0.24s var(--ease);
}

.page-home .home-sports__list a:hover,
.page-home .home-sports__list a:focus-visible {
  border-left-color: var(--c-cinnabar);
  background: #ffffff;
}

.page-home .home-sports__list a:hover::after {
  transform: translateX(4px);
  opacity: 1;
}

.page-home .home-sports__foot {
  margin-top: 26px;
  display: grid;
  gap: 14px;
  align-items: center;
}

.page-home .home-sports__foot p {
  font-size: 15px;
  line-height: 1.78;
  color: #556069;
}

/* ---------- 数据概览 ---------- */
.page-home .home-stats {
  padding: 52px 0;
  background: var(--c-night);
  color: var(--c-paper);
}

.page-home .home-stats__title {
  color: var(--c-paper);
}

.page-home .home-stats__grid {
  margin-top: 28px;
  display: grid;
  gap: 16px;
  grid-template-columns: repeat(auto-fit, minmax(190px, 1fr));
}

.page-home .home-stat {
  padding: 20px 18px;
  border: 1px solid rgba(79, 163, 181, 0.28);
  background: linear-gradient(180deg, rgba(18, 58, 74, 0.55), rgba(10, 26, 47, 0.24));
}

.page-home .home-stat__num {
  display: block;
  font-size: clamp(24px, 5vw, 30px);
  letter-spacing: 0.02em;
  color: var(--c-amber);
}

.page-home .home-stat__label {
  margin: 10px 0 0;
  font-size: 15px;
  font-weight: 800;
  line-height: 1.5;
  color: var(--c-paper);
}

.page-home .home-stat__desc {
  margin-top: 8px;
  font-size: 14px;
  line-height: 1.78;
  color: rgba(251, 246, 236, 0.70);
}

.page-home .home-ring {
  width: 82px;
  height: 82px;
  border-radius: 50%;
  display: grid;
  place-items: center;
  background: conic-gradient(var(--c-azurite-soft) 0 63%, rgba(79, 163, 181, 0.20) 63% 100%);
}

.page-home .home-ring span {
  width: 62px;
  height: 62px;
  border-radius: 50%;
  display: grid;
  place-items: center;
  background: var(--c-night);
  font-size: 15px;
  color: var(--c-paper);
  letter-spacing: 0.02em;
}

.page-home .home-stats__figure {
  margin: 32px 0 0;
  clip-path: polygon(0 0, 100% 0, 100% 92%, 0 100%);
  border: 1px solid rgba(224, 163, 62, 0.5);
}

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

/* ---------- 适配与迭代 ---------- */
.page-home .home-fit {
  padding: 52px 0;
  background: var(--c-dune);
  color: var(--c-ink);
}

.page-home .home-fit__title {
  color: var(--c-ink);
}

.page-home .home-fit__lede {
  margin-top: 14px;
  max-width: 40em;
  font-size: 16px;
  line-height: 1.78;
  color: #3d444b;
}

.page-home .home-fit__list {
  list-style: none;
  margin: 26px 0 0;
  padding: 0;
  display: grid;
}

.page-home .home-fit__list li {
  display: grid;
  grid-template-columns: minmax(74px, auto) minmax(0, 1fr);
  gap: 16px;
  align-items: start;
  padding: 16px 0;
  border-top: 1px solid rgba(20, 24, 29, 0.16);
}

.page-home .home-fit__list li:last-child {
  border-bottom: 1px solid rgba(20, 24, 29, 0.16);
}

.page-home .home-fit__list .mono {
  padding-top: 4px;
  font-size: 12px;
  letter-spacing: 0.1em;
  color: var(--c-azurite);
  white-space: nowrap;
}

.page-home .home-fit__list p {
  font-size: 15px;
  line-height: 1.78;
  color: #3d444b;
}

.page-home .home-fit__list a {
  color: var(--c-danxia);
  text-decoration: underline;
  text-underline-offset: 3px;
}

/* ---------- 换设备 ---------- */
.page-home .home-switch {
  padding: 0 0 52px;
  background: var(--c-night);
  color: var(--c-paper);
  scroll-margin-top: 96px;
}

.page-home .home-switch__banner {
  margin: 0 0 40px;
  width: 100%;
  clip-path: polygon(0 0, 100% 0, 100% 90%, 0 100%);
  border-bottom: 1px solid rgba(224, 163, 62, 0.55);
}

.page-home .home-switch__banner img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 14 / 9;
  object-fit: cover;
}

.page-home .home-switch__title {
  color: var(--c-paper);
}

.page-home .home-switch__lede {
  margin-top: 14px;
  font-size: 16px;
  line-height: 1.78;
  color: rgba(251, 246, 236, 0.78);
}

.page-home .home-switch__steps {
  list-style: none;
  margin: 26px 0 0;
  padding: 0;
  display: grid;
  gap: 12px;
}

.page-home .home-switch__steps li {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 16px;
  align-items: start;
  padding: 16px 18px;
  border: 1px solid rgba(79, 163, 181, 0.30);
  background: rgba(18, 58, 74, 0.34);
}

.page-home .home-switch__steps .mono {
  font-size: 13px;
  letter-spacing: 0.12em;
  color: var(--c-amber);
  padding-top: 3px;
}

.page-home .home-switch__steps p {
  font-size: 15px;
  line-height: 1.78;
  color: rgba(251, 246, 236, 0.84);
}

.page-home .home-switch__steps a {
  color: var(--c-amber);
  text-decoration: underline;
  text-underline-offset: 3px;
}

.page-home .home-switch__actions {
  margin-top: 26px;
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

/* ---------- 客服与备案 ---------- */
.page-home .home-help {
  padding: 52px 0;
  background: var(--c-paper);
  color: var(--c-ink);
}

.page-home .home-help__grid {
  display: grid;
  gap: 28px;
}

.page-home .home-help__title {
  color: var(--c-ink);
}

.page-home .home-help__copy p {
  margin-top: 14px;
  font-size: 16px;
  line-height: 1.78;
  color: #3d444b;
}

.page-home .home-help__cta {
  margin-top: 20px;
}

.page-home .home-help__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
}

.page-home .home-help__list li {
  display: grid;
  gap: 6px;
  padding: 14px 0;
  border-top: 1px solid rgba(20, 24, 29, 0.14);
}

.page-home .home-help__list li:last-child {
  border-bottom: 1px solid rgba(20, 24, 29, 0.14);
}

.page-home .home-help__list .mono {
  font-size: 12px;
  letter-spacing: 0.1em;
  color: var(--c-azurite);
}

.page-home .home-help__list p {
  font-size: 16px;
  line-height: 1.7;
  color: var(--c-ink);
  word-break: break-word;
}

/* ---------- 悬停与焦点增强 ---------- */
.page-home .home-holdcard:focus-visible,
.page-home .home-sports__list a:focus-visible {
  outline: 2px solid var(--c-azurite-soft);
  outline-offset: 2px;
}

/* ---------- 平板及以上 ---------- */
@media (min-width: 760px) {
  .page-home .home-hero {
    padding: 56px 0 60px;
  }

  .page-home .home-glance__list {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 28px;
  }

  .page-home .home-sports__head {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
    gap: 32px;
    align-items: end;
  }

  .page-home .home-sports__foot {
    grid-template-columns: auto minmax(0, 1fr);
    gap: 24px;
  }

  .page-home .home-help__grid {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
    gap: 48px;
    align-items: start;
  }
}

/* ---------- 桌面端 ---------- */
@media (min-width: 1000px) {
  .page-home .home-hero {
    padding: 68px 0 76px;
  }

  .page-home .home-hero__grid {
    grid-template-columns: minmax(0, 1.04fr) minmax(0, 0.96fr);
    gap: 56px;
    align-items: center;
  }

  .page-home .home-hero__media {
    transform: translateY(14px);
  }

  .page-home .home-glance {
    padding-bottom: 66px;
  }

  .page-home .home-hold {
    padding: 72px 0;
  }

  .page-home .home-hold__grid {
    grid-template-columns: minmax(0, 0.86fr) minmax(0, 1.14fr);
    gap: 56px;
    align-items: center;
  }

  .page-home .home-sports,
  .page-home .home-stats,
  .page-home .home-fit,
  .page-home .home-help {
    padding: 72px 0;
  }

  .page-home .home-switch {
    padding-bottom: 72px;
  }

  .page-home .home-switch__banner {
    margin-bottom: 52px;
  }

  .page-home .home-stats__grid {
    gap: 20px;
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

  .page-home .home-switch__steps {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 20px;
  }
}

/* ---------- 动效降级 ---------- */
@media (prefers-reduced-motion: reduce) {
  .page-home .home-holdcard__mark {
    animation: none;
    opacity: 1;
  }

  .page-home .home-holdcard,
  .page-home .home-holdcard::after,
  .page-home .home-sports__list a,
  .page-home .home-sports__list a::after {
    transition: none;
  }
}
<<<END>>>