.page-home {
  background: var(--paper);
  padding-bottom: 80px;
}

/* ---------- 章节轨道骨架 ---------- */
.page-home .home-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  padding-top: 18px;
}

.page-home .home-rail {
  display: none;
}

.page-home .home-body {
  display: grid;
  min-width: 0;
}

@media (min-width: 1080px) {
  .page-home .home-layout {
    grid-template-columns: 82px minmax(0, 1fr);
    gap: 34px;
    align-items: start;
  }

  .page-home .home-rail {
    display: block;
    position: sticky;
    top: 96px;
    align-self: start;
    padding-top: 8px;
  }
}

.page-home .home-rail__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.page-home .home-rail__link {
  display: block;
  padding-left: 12px;
  border-left: 2px solid rgba(14, 14, 16, 0.14);
  font-family: var(--font-mono);
  font-size: 11px;
  line-height: 1.4;
  letter-spacing: 0.04em;
  color: var(--ash);
  text-decoration: none;
  transition: color 0.2s var(--ease), border-color 0.2s var(--ease);
}

.page-home .home-rail__link:hover,
.page-home .home-rail__link:focus-visible {
  color: var(--obsidian);
  border-left-color: var(--obsidian);
}

.page-home .home-rail__link[aria-current="true"] {
  color: var(--orange);
  border-left-color: var(--orange);
}

/* ---------- 首屏 ---------- */
.page-home .home-hero {
  position: relative;
  padding: 16px 0 40px;
}

.page-home .home-hero::before {
  content: "";
  position: absolute;
  inset: -30px -8% auto -8%;
  height: 340px;
  background:
    radial-gradient(120% 100% at 8% 0%, rgba(255, 90, 31, 0.16), transparent 62%),
    radial-gradient(90% 90% at 92% 8%, rgba(0, 210, 198, 0.14), transparent 64%);
  pointer-events: none;
  z-index: 0;
}

.page-home .home-hero__grid {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 36px;
}

@media (min-width: 920px) {
  .page-home .home-hero__grid {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
    gap: 44px;
    align-items: start;
  }
}

.page-home .home-display {
  font-size: clamp(38px, 9vw, 82px);
  line-height: 0.95;
  letter-spacing: -0.012em;
  margin: 12px 0 20px;
  transform: rotate(-1.5deg);
  transform-origin: left top;
}

.page-home .home-hero__lead {
  max-width: 32em;
  margin: 0 0 28px;
}

/* 任务入口 */
.page-home .home-tasks {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 12px;
}

.page-home .home-task__link {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr) auto;
  gap: 14px;
  align-items: start;
  padding: 16px 18px;
  background: var(--paper);
  border: 1px solid var(--obsidian);
  clip-path: polygon(0 0, calc(100% - var(--cut)) 0, 100% var(--cut), 100% 100%, 0 100%);
  text-decoration: none;
  color: var(--ink);
  transition: transform 0.2s var(--ease), background 0.2s var(--ease);
}

.page-home .home-task__link:hover,
.page-home .home-task__link:focus-visible {
  transform: translate(-3px, -3px);
  background: var(--cream);
}

.page-home .home-task__no {
  font-family: var(--font-mono);
  font-size: 12px;
  line-height: 1.6;
  color: var(--orange);
}

.page-home .home-task__body strong {
  display: block;
  font-size: 17px;
  font-weight: 700;
  line-height: 1.35;
}

.page-home .home-task__body span {
  display: block;
  margin-top: 5px;
  font-size: 14px;
  line-height: 1.65;
  color: var(--ink-soft);
}

.page-home .home-task__go {
  font-family: var(--font-mono);
  font-size: 18px;
  color: var(--orange);
  line-height: 1.2;
}

/* 右侧赛程卡组 */
.page-home .home-hero__deck {
  position: relative;
  display: grid;
  gap: 14px;
}

.page-home .home-deck__visual {
  position: relative;
  overflow: hidden;
  border: 1px solid var(--obsidian);
  background: var(--obsidian);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 26px), calc(100% - 26px) 100%, 0 100%);
  margin-bottom: 4px;
}

.page-home .home-deck__img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 16 / 11;
  object-fit: cover;
  filter: saturate(1.06) contrast(1.04);
}

.page-home .home-deck__visual::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(14, 14, 16, 0.04) 34%, rgba(14, 14, 16, 0.72) 100%);
  pointer-events: none;
}

.page-home .home-fixture {
  background: var(--obsidian-deep);
  color: var(--on-dark);
  padding: 15px 18px 16px;
  clip-path: polygon(0 0, calc(100% - 16px) 0, 100% 16px, 100% 100%, 0 100%);
  border-left: 3px solid var(--cyan);
  filter: drop-shadow(6px 8px 0 rgba(14, 14, 16, 0.14));
}

.page-home .home-fixture__meta {
  margin: 0 0 6px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.04em;
  color: var(--cyan);
}

.page-home .home-fixture__title {
  margin: 0 0 8px;
  font-size: 19px;
  font-weight: 700;
  line-height: 1.3;
  color: var(--on-dark);
}

.page-home .home-fixture__line {
  margin: 0;
  font-size: 13px;
  line-height: 1.6;
  color: var(--on-dark-muted);
}

@media (min-width: 920px) {
  .page-home .home-fixture:nth-child(2) {
    transform: rotate(-2.4deg);
    margin-right: 6px;
  }

  .page-home .home-fixture:nth-child(3) {
    transform: rotate(1.6deg);
    margin-left: 10px;
  }

  .page-home .home-fixture:nth-child(4) {
    transform: rotate(-1.2deg);
    margin-right: 4px;
  }
}

/* ---------- 数据带 ---------- */
.page-home .home-stats {
  margin: 12px 0 0;
}

.page-home .home-stats__inner {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 22px 20px;
}

@media (min-width: 780px) {
  .page-home .home-stats__inner {
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 26px;
  }
}

.page-home .home-stat__num {
  display: block;
  font-family: var(--font-mono);
  font-size: clamp(24px, 3.4vw, 38px);
  font-weight: 700;
  letter-spacing: -0.02em;
  line-height: 1.1;
  color: var(--obsidian);
}

.page-home .home-stat:first-child .home-stat__num {
  color: var(--orange);
}

.page-home .home-stat__label {
  display: block;
  margin-top: 8px;
  font-size: 13px;
  line-height: 1.6;
  color: var(--ink-soft);
}

/* ---------- 通用章节 ---------- */
.page-home .home-section {
  padding: 56px 0 8px;
}

.page-home .home-section--flush {
  padding-top: 48px;
}

.page-home .home-head {
  margin-bottom: 28px;
}

.page-home .home-h2 {
  font-family: var(--font-display);
  font-size: clamp(26px, 4.4vw, 44px);
  font-weight: 800;
  line-height: 1.1;
  letter-spacing: -0.01em;
  margin: 10px 0 0;
  color: var(--obsidian);
}

.page-home .home-head__lead {
  max-width: 36em;
  margin: 14px 0 0;
  font-size: 15px;
  line-height: 1.75;
  color: var(--ink-soft);
}

/* ---------- 三步流程 ---------- */
.page-home .home-steps {
  display: grid;
  gap: 28px;
}

@media (min-width: 900px) {
  .page-home .home-steps {
    grid-template-columns: minmax(0, 1.1fr) minmax(0, 0.9fr);
    gap: 44px;
    align-items: start;
  }
}

.page-home .home-step-list {
  list-style: none;
  margin: 0;
  padding: 0;
  counter-reset: step;
}

.page-home .home-step {
  display: grid;
  grid-template-columns: 44px minmax(0, 1fr);
  gap: 16px;
  padding: 20px 0;
  border-top: 1px solid var(--rule);
}

.page-home .home-step:first-child {
  border-top: 2px solid var(--obsidian);
  padding-top: 18px;
}

.page-home .home-step__num {
  font-family: var(--font-serif);
  font-size: 22px;
  line-height: 1;
  color: var(--orange);
}

.page-home .home-step__body h3 {
  margin: 0 0 8px;
  font-size: 18px;
  font-weight: 700;
  color: var(--obsidian);
}

.page-home .home-step__body p {
  margin: 0 0 8px;
  font-size: 15px;
  line-height: 1.75;
  color: var(--ink-soft);
}

.page-home .home-step__tip {
  margin: 0;
  padding-left: 12px;
  border-left: 2px solid var(--cyan);
  font-size: 13.5px;
  line-height: 1.7;
  color: var(--ash);
}

.page-home .home-step-media {
  margin: 0;
}

.page-home .home-step-media img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 4 / 3;
  object-fit: cover;
  border: 1px solid var(--obsidian);
  clip-path: polygon(0 0, 100% 0, 100% 100%, 18px 100%, 0 calc(100% - 18px));
}

.page-home .home-step-media .jsp-figcaption {
  margin-top: 10px;
}

/* ---------- 费用面板 ---------- */
.page-home .home-cost {
  padding: clamp(22px, 4vw, 44px);
  background: var(--obsidian);
  color: var(--on-dark);
}

.page-home .home-cost__intro {
  max-width: 44em;
}

.page-home .home-cost__eyebrow {
  margin: 0 0 10px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--cyan);
}

.page-home .home-cost__title {
  color: var(--paper);
  margin-top: 0;
}

.page-home .home-cost__lead {
  margin: 14px 0 0;
  font-size: 15px;
  line-height: 1.8;
  color: var(--on-dark-muted);
}

.page-home .home-cost__note {
  margin: 12px 0 0;
  font-size: 13.5px;
  line-height: 1.7;
  color: var(--orange-soft);
}

.page-home .home-cost__list {
  list-style: none;
  margin: 28px 0 0;
  padding: 0;
  display: grid;
  gap: 0;
}

.page-home .home-cost__item {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 4px 18px;
  align-items: baseline;
  padding: 15px 0;
  border-bottom: 1px solid var(--dark-rule);
}

.page-home .home-cost__name {
  font-size: 15px;
  font-weight: 600;
  color: var(--on-dark);
}

.page-home .home-cost__price {
  font-family: var(--font-mono);
  font-size: clamp(17px, 2.4vw, 22px);
  font-weight: 700;
  letter-spacing: 0.02em;
  color: var(--orange);
  white-space: nowrap;
}

.page-home .home-cost__note {
  grid-column: 1 / -1;
  font-size: 13px;
  line-height: 1.65;
  color: var(--on-dark-muted);
}

.page-home .home-cost__media {
  margin: 26px 0 0;
}

.page-home .home-cost__media img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 3 / 2;
  object-fit: cover;
  border: 1px solid var(--dark-rule);
  clip-path: polygon(0 0, calc(100% - 20px) 0, 100% 20px, 100% 100%, 0 100%);
}

.page-home .home-cost__media .jsp-figcaption {
  color: var(--on-dark-muted);
}

.page-home .home-cost__more {
  margin: 24px 0 0;
}

@media (min-width: 860px) {
  .page-home .home-cost__list {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    column-gap: 36px;
  }

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

/* ---------- 版本进度 ---------- */
.page-home .home-release {
  position: relative;
  padding: 48px 0 32px;
  margin-top: 48px;
  background: var(--cream);
  isolation: isolate;
}

.page-home .home-release__bg {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.14;
  z-index: -1;
  pointer-events: none;
}

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

.page-home .home-timeline {
  display: grid;
  grid-auto-flow: column;
  grid-auto-columns: minmax(210px, 78%);
  gap: 14px;
  overflow-x: auto;
  scroll-snap-type: x mandatory;
  padding: 4px 0 14px;
  -webkit-overflow-scrolling: touch;
}

@media (min-width: 1000px) {
  .page-home .home-timeline {
    grid-auto-flow: row;
    grid-template-columns: repeat(5, minmax(0, 1fr));
    grid-auto-columns: auto;
    overflow: visible;
    padding-bottom: 0;
  }
}

.page-home .home-node {
  scroll-snap-align: start;
  padding: 18px 16px 20px;
  background: var(--paper);
  border: 1px solid var(--obsidian);
  border-top: 3px solid var(--obsidian);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 14px), calc(100% - 14px) 100%, 0 100%);
}

.page-home .home-node--current {
  border-top-color: var(--orange);
  background: var(--obsidian);
  color: var(--on-dark);
}

.page-home .home-node__ver {
  margin: 0 0 10px;
  font-family: var(--font-mono);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.06em;
  color: var(--orange);
}

.page-home .home-node h3 {
  margin: 0 0 8px;
  font-size: 16px;
  font-weight: 700;
  line-height: 1.35;
  color: var(--obsidian);
}

.page-home .home-node p {
  margin: 0;
  font-size: 13px;
  line-height: 1.7;
  color: var(--ink-soft);
}

.page-home .home-node--current h3 {
  color: var(--paper);
}

.page-home .home-node--current p {
  color: var(--on-dark-muted);
}

/* ---------- 常见问题 ---------- */
.page-home .home-faq {
  border-top: 2px solid var(--obsidian);
}

.page-home .home-faq__item {
  border-bottom: 1px solid var(--rule);
}

.page-home .home-faq__item summary {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 18px;
  padding: 17px 0;
  cursor: pointer;
  list-style: none;
  font-size: 17px;
  font-weight: 600;
  line-height: 1.45;
  color: var(--obsidian);
}

.page-home .home-faq__item summary::-webkit-details-marker {
  display: none;
}

.page-home .home-faq__item summary::after {
  content: "+";
  flex: none;
  font-family: var(--font-mono);
  font-size: 20px;
  line-height: 1;
  color: var(--orange);
  transition: transform 0.2s var(--ease);
}

.page-home .home-faq__item[open] summary::after {
  transform: rotate(45deg);
}

.page-home .home-faq__body {
  padding: 0 0 20px;
  max-width: 38em;
}

.page-home .home-faq__body p {
  margin: 0;
  font-size: 15px;
  line-height: 1.8;
  color: var(--ink-soft);
}

/* ---------- 联系块 ---------- */
.page-home .home-help {
  margin-top: 34px;
  padding: 22px 20px 24px;
  background: var(--cream);
  border: 1px solid var(--obsidian);
  border-left: 4px solid var(--orange);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 18px), calc(100% - 18px) 100%, 0 100%);
}

.page-home .home-help__text {
  margin: 0 0 18px;
  max-width: 34em;
  font-size: 15px;
  line-height: 1.75;
  color: var(--ink);
}

.page-home .home-help__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-bottom: 22px;
}

.page-home .home-contact {
  display: grid;
  gap: 6px;
  padding-top: 18px;
  border-top: 1px solid rgba(14, 14, 16, 0.16);
}

.page-home .home-contact__row {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 10px;
  margin: 0;
}

.page-home .home-contact__key {
  min-width: 62px;
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--ash);
}

.page-home .home-contact__value {
  font-family: var(--font-mono);
  font-size: 14px;
  color: var(--cyan-deep);
  word-break: break-all;
}

.page-home .home-copy {
  justify-self: start;
  margin-top: 8px;
}

.page-home .home-contact__status {
  margin: 0;
  min-height: 1em;
  font-size: 12px;
  color: var(--cyan-deep);
}

@media (min-width: 720px) {
  .page-home .home-help {
    padding: 26px 30px 28px;
  }

  .page-home .home-contact {
    grid-template-columns: minmax(0, 1fr) auto;
    align-items: center;
    column-gap: 20px;
  }

  .page-home .home-contact__row {
    grid-column: 1;
  }

  .page-home .home-copy {
    grid-column: 2;
    grid-row: 1 / span 2;
    align-self: center;
    margin-top: 0;
  }

  .page-home .home-contact__status {
    grid-column: 2;
    grid-row: 3;
    text-align: right;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-home .home-display,
  .page-home .home-fixture,
  .page-home .home-task__link {
    transform: none;
    transition: none;
  }
}
<<<END>>>