.page-home {
  --home-notch: 22px;
  --home-notch-sm: 14px;
  display: block;
  background: var(--night);
  color: var(--fg);
}

.page-home h2 {
  margin: 14px 0 0;
  font-size: clamp(26px, 4.3vw, 46px);
  font-weight: 300;
  line-height: 1.14;
  letter-spacing: -.025em;
  color: var(--warm);
}

.page-home .prose {
  margin: 20px 0 0;
  font-size: 16px;
  line-height: 1.85;
  color: rgba(255, 244, 236, .8);
}

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

/* ============ 首屏 ============ */
.page-home .home-lead {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  padding: calc(var(--header-h) + 52px) 0 56px;
  background: var(--night);
}

.page-home .home-lead__bg {
  position: absolute;
  inset: 0;
  z-index: -2;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: .3;
}

.page-home .home-lead__veil {
  position: absolute;
  inset: 0;
  z-index: -1;
  background:
    linear-gradient(180deg, rgba(11, 21, 34, .6) 0%, rgba(11, 21, 34, .9) 58%, var(--night) 100%),
    linear-gradient(118deg, rgba(226, 59, 24, .3) 0%, rgba(226, 59, 24, 0) 56%),
    linear-gradient(300deg, rgba(14, 59, 49, .55) 0%, rgba(14, 59, 49, 0) 60%);
}

.page-home .home-lead__inner {
  display: grid;
  gap: 44px;
  align-items: start;
}

.page-home .home-lead__copy .display {
  margin: 18px 0 0;
  font-weight: 300;
  font-size: clamp(44px, 10vw, 104px);
  line-height: .98;
  letter-spacing: -.03em;
  color: var(--warm);
}

.page-home .home-lead__lede {
  max-width: 33em;
  margin: 24px 0 0;
  font-size: clamp(16px, 1.9vw, 17px);
  line-height: 1.85;
  color: rgba(255, 244, 236, .82);
}

.page-home .home-lead__acts {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 32px;
}

.page-home .home-lead__acts .btn {
  margin-top: 0;
}

.page-home .home-lead__facts {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 30px;
  margin: 36px 0 0;
  padding: 20px 0 0;
  list-style: none;
  border-top: 1px solid var(--hair);
  font-size: 13px;
  color: var(--muted);
}

.page-home .home-lead__facts .mono {
  margin-right: 8px;
  font-size: 15px;
  font-weight: 700;
  color: var(--ember);
}

/* 索引面板 */
.page-home .home-index {
  padding: 24px 20px 14px;
  background: rgba(7, 10, 13, .72);
  border: 1px solid var(--hair-red);
  clip-path: polygon(
    var(--home-notch) 0,
    100% 0,
    100% calc(100% - var(--home-notch)),
    calc(100% - var(--home-notch)) 100%,
    0 100%,
    0 var(--home-notch)
  );
}

.page-home .home-index .label {
  margin-bottom: 6px;
}

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

.page-home .home-index__list li + li {
  border-top: 1px solid var(--hair-red);
}

.page-home .home-index__list a {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  column-gap: 14px;
  row-gap: 3px;
  padding: 14px 2px;
  color: var(--fg);
  text-decoration: none;
  transition: color .2s var(--ease), transform .25s var(--ease);
}

.page-home .home-index__list a .mono {
  grid-row: span 2;
  padding-top: 4px;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: .08em;
  color: var(--ember);
}

.page-home .home-index__list a strong {
  font-size: 16px;
  font-weight: 600;
  letter-spacing: .01em;
}

.page-home .home-index__list a em {
  font-style: normal;
  font-size: 12.5px;
  line-height: 1.7;
  color: var(--muted);
}

.page-home .home-index__list a:hover,
.page-home .home-index__list a:focus-visible {
  color: var(--flame-300);
  transform: translateX(4px);
}

/* ============ 页内目录 ============ */
.page-home .home-toc {
  position: sticky;
  top: 0;
  z-index: 5;
  background: rgba(7, 10, 13, .94);
  border-top: 1px solid var(--hair);
  border-bottom: 1px solid var(--hair);
}

.page-home .home-toc__inner {
  display: flex;
  gap: 6px;
  overflow-x: auto;
  padding-top: 10px;
  padding-bottom: 10px;
  scrollbar-width: none;
}

.page-home .home-toc__inner::-webkit-scrollbar {
  display: none;
}

.page-home .home-toc__inner a {
  flex: 0 0 auto;
  padding: 8px 14px;
  font-size: 12px;
  letter-spacing: .1em;
  white-space: nowrap;
  text-decoration: none;
  color: var(--muted);
  border-left: 2px solid var(--line-red);
  transition: color .2s var(--ease), background-color .2s var(--ease), border-color .2s var(--ease);
}

.page-home .home-toc__inner a:hover,
.page-home .home-toc__inner a:focus-visible {
  color: var(--warm);
}

.page-home .home-toc__inner a[aria-current="location"] {
  color: var(--ember);
  background: rgba(240, 167, 51, .08);
  border-left-color: var(--ember);
}

/* ============ 赛季主题带 ============ */
.page-home .home-rounds {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  padding: 72px 0 76px;
}

.page-home .home-rounds__bg {
  position: absolute;
  inset: 0;
  z-index: -2;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: .22;
}

.page-home .home-rounds::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  background:
    linear-gradient(132deg, rgba(14, 59, 49, .94) 0%, rgba(11, 21, 34, .96) 56%, rgba(168, 31, 11, .34) 100%),
    linear-gradient(0deg, rgba(7, 10, 13, .5), rgba(7, 10, 13, .5));
}

.page-home .home-rounds__title {
  max-width: 18em;
}

.page-home .home-rounds__rail {
  display: grid;
  grid-auto-flow: column;
  grid-auto-columns: minmax(230px, 76%);
  gap: 12px;
  margin-top: 40px;
  padding-bottom: 10px;
  overflow-x: auto;
  scroll-snap-type: x mandatory;
  scrollbar-width: thin;
}

.page-home .round-card {
  scroll-snap-align: start;
  padding: 22px 20px 26px;
  background: rgba(7, 10, 13, .56);
  border-top: 2px solid var(--flame-500);
  clip-path: polygon(
    0 0,
    100% 0,
    100% calc(100% - var(--home-notch-sm)),
    calc(100% - var(--home-notch-sm)) 100%,
    0 100%
  );
}

.page-home .round-card__num {
  display: block;
  font-size: clamp(40px, 7vw, 60px);
  font-weight: 700;
  line-height: 1;
  letter-spacing: -.04em;
  color: var(--ember);
}

.page-home .round-card h3 {
  margin: 14px 0 0;
  font-size: 13.5px;
  font-weight: 600;
  letter-spacing: .08em;
  color: var(--warm);
}

.page-home .round-card p {
  margin: 8px 0 0;
  font-size: 13.5px;
  line-height: 1.78;
  color: var(--muted);
}

/* ============ 数据锚点 ============ */
.page-home .home-numbers {
  padding: 76px 0 84px;
  background: linear-gradient(200deg, var(--ink) 0%, var(--night-2) 100%);
}

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

.page-home .home-numbers__stats {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1px;
  margin: 0;
  padding: 0;
  list-style: none;
  background: var(--hair-red);
  border: 1px solid var(--hair-red);
}

.page-home .home-numbers__stats li {
  padding: 24px 16px 26px;
  background: var(--night);
}

.page-home .home-numbers__stats .stat-num {
  display: block;
  font-size: clamp(32px, 7vw, 54px);
  font-weight: 700;
  line-height: 1;
  letter-spacing: -.04em;
  color: var(--warm);
}

.page-home .home-numbers__stats em {
  display: block;
  margin-top: 12px;
  font-style: normal;
  font-size: 12.5px;
  letter-spacing: .06em;
  color: var(--muted);
}

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

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

/* ============ 服务路径 ============ */
.page-home .home-path {
  padding: 76px 0 84px;
  background: linear-gradient(152deg, rgba(14, 59, 49, .92) 0%, rgba(11, 21, 34, .98) 60%, rgba(168, 31, 11, .2) 100%);
}

.page-home .home-path__steps {
  display: grid;
  gap: 2px;
  margin: 44px 0 0;
  padding: 0;
  list-style: none;
}

.page-home .path-step {
  padding: 26px 20px 28px;
  background: rgba(7, 10, 13, .44);
  border-left: 2px solid var(--line-red);
}

.page-home .path-step__idx {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 30px;
  height: 30px;
  font-size: 13px;
  font-weight: 700;
  color: var(--ink);
  background: var(--ember);
  clip-path: polygon(0 0, 100% 0, 100% 68%, 68% 100%, 0 100%);
}

.page-home .path-step h3 {
  margin: 16px 0 0;
  font-size: 16px;
  font-weight: 600;
  color: var(--warm);
}

.page-home .path-step p {
  margin: 10px 0 0;
  font-size: 13.5px;
  line-height: 1.82;
  color: var(--muted);
}

.page-home .home-path__cta {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 36px;
}

.page-home .home-path__cta .btn {
  margin-top: 0;
}

/* ============ 过渡图 ============ */
.page-home .home-transition {
  position: relative;
  margin: 0;
  overflow: hidden;
}

.page-home .home-transition img {
  display: block;
  width: 100%;
  height: clamp(170px, 30vw, 330px);
  object-fit: cover;
}

.page-home .home-transition::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 1;
  background: linear-gradient(96deg, rgba(7, 10, 13, .9) 0%, rgba(7, 10, 13, .16) 54%, rgba(226, 59, 24, .34) 100%);
}

.page-home .home-transition__cap {
  position: absolute;
  left: var(--gut);
  bottom: 22px;
  z-index: 2;
  font-size: 12px;
  letter-spacing: .14em;
  color: var(--warm);
}

.page-home .home-transition__cap .mono {
  margin-right: 10px;
  color: var(--ember);
}

/* ============ 更新记录 ============ */
.page-home .home-updates {
  padding: 76px 0 84px;
  background: var(--night);
}

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

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

.page-home .home-updates__list li {
  display: grid;
  gap: 6px;
  padding: 18px 0;
  border-top: 1px solid var(--hair);
}

.page-home .home-updates__list li:last-child {
  border-bottom: 1px solid var(--hair);
}

.page-home .home-updates__list .u-when {
  font-size: 12px;
  letter-spacing: .12em;
  color: var(--ember);
}

.page-home .home-updates__list .u-what {
  font-size: 15px;
  line-height: 1.78;
  color: rgba(255, 244, 236, .86);
}

/* ============ 帮助与联系 ============ */
.page-home .home-help {
  padding: 76px 0 92px;
  background: linear-gradient(180deg, var(--night) 0%, var(--ink) 100%);
  border-top: 1px solid var(--hair);
}

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

.page-home .home-help__acts {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 28px;
}

.page-home .home-help__acts .btn {
  margin-top: 0;
}

.page-home .home-help__contact {
  padding: 28px 22px 30px;
  background: rgba(14, 59, 49, .34);
  border: 1px solid var(--hair);
  clip-path: polygon(
    var(--home-notch) 0,
    100% 0,
    100% calc(100% - var(--home-notch)),
    calc(100% - var(--home-notch)) 100%,
    0 100%,
    0 var(--home-notch)
  );
}

.page-home .home-help__contact .contact-item {
  padding: 14px 0;
}

.page-home .home-help__contact .contact-item + .contact-item {
  border-top: 1px solid var(--hair);
}

.page-home .home-help__contact .contact-item__value {
  font-size: 16px;
  color: var(--warm);
  word-break: break-all;
  text-decoration: none;
}

.page-home .home-help__contact a.contact-item__value:hover,
.page-home .home-help__contact a.contact-item__value:focus-visible {
  color: var(--flame-300);
}

.page-home .home-help__hours {
  margin: 18px 0 0;
  font-size: 13px;
  line-height: 1.8;
  color: var(--muted);
}

/* ============ 动效 ============ */
@media (prefers-reduced-motion: no-preference) {
  .page-home [data-reveal] {
    transition: opacity .32s var(--ease), transform .32s var(--ease);
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-home .home-index__list a,
  .page-home .home-toc__inner a,
  .page-home [data-reveal] {
    transition: none !important;
    transform: none !important;
  }
}

/* ============ 桌面布局 ============ */
@media (min-width: 720px) {
  .page-home .home-updates__list li {
    grid-template-columns: 108px minmax(0, 1fr);
    column-gap: 22px;
    align-items: baseline;
  }

  .page-home .home-updates__list .u-when {
    text-align: right;
  }
}

@media (min-width: 980px) {
  .page-home .home-lead {
    padding-top: calc(var(--header-h) + 80px);
    padding-bottom: 72px;
  }

  .page-home .home-lead__inner {
    grid-template-columns: minmax(0, 1.06fr) minmax(0, .94fr);
    gap: 68px;
  }

  .page-home .home-index {
    padding: 28px 26px 18px;
  }

  .page-home .home-rounds__rail {
    grid-auto-flow: row;
    grid-auto-columns: auto;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 14px;
    overflow: visible;
    padding-bottom: 0;
  }

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

  .page-home .path-step {
    padding: 30px 22px 32px;
  }

  .page-home .path-step + .path-step {
    border-left: 0;
    box-shadow: inset 1px 0 0 var(--hair);
  }
}

@media (min-width: 1024px) {
  .page-home .home-numbers__grid {
    grid-template-columns: minmax(0, .92fr) minmax(0, 1.08fr);
    grid-template-areas:
      "copy  stats"
      "viz   stats";
    gap: 44px 64px;
    align-items: start;
  }

  .page-home .home-numbers__copy { grid-area: copy; }
  .page-home .home-numbers__stats { grid-area: stats; }
  .page-home .home-numbers__viz { grid-area: viz; }

  .page-home .home-updates__grid {
    grid-template-columns: minmax(0, .82fr) minmax(0, 1.18fr);
    gap: 72px;
    align-items: start;
  }

  .page-home .home-help__grid {
    grid-template-columns: minmax(0, 1.02fr) minmax(0, .98fr);
    gap: 72px;
    align-items: start;
  }
}
<<<END>>>
