.page-home {
  --home-skew: 4vw;
  background: var(--ink);
  color: var(--white);
  overflow-x: hidden;
}

.page-home .wrap {
  width: 100%;
  max-width: var(--maxw);
  margin-inline: auto;
  padding-inline: var(--gutter);
}

/* ---------- 首屏海报层 ---------- */
.page-home .hero-poster {
  position: relative;
  isolation: isolate;
  padding-block: calc(var(--header-h) + clamp(26px, 5vw, 58px)) clamp(72px, 11vw, 156px);
  background: linear-gradient(158deg, var(--ink-2) 0%, var(--ink) 58%, #03100D 100%);
  clip-path: polygon(0 0, 100% 0, 100% 100%, 0 calc(100% - var(--home-skew)));
}

.page-home .hero-poster__img {
  position: absolute;
  inset: 0;
  z-index: -1;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.3;
  filter: saturate(0.85) contrast(1.05);
}

.page-home .hero-poster::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  background-image:
    linear-gradient(var(--line-soft) 1px, transparent 1px),
    linear-gradient(90deg, var(--line-soft) 1px, transparent 1px);
  background-size: 76px 76px;
  -webkit-mask-image: radial-gradient(circle at 74% 26%, #000 0%, transparent 74%);
  mask-image: radial-gradient(circle at 74% 26%, #000 0%, transparent 74%);
  pointer-events: none;
}

.page-home .hero-poster__inner {
  position: relative;
  z-index: 1;
}

.page-home .hero-poster__kicker {
  color: var(--cyan);
  margin: 0 0 clamp(14px, 2vw, 24px);
}

.page-home .hero-poster__title {
  margin: 0;
  display: flex;
  flex-direction: column;
  font-family: var(--font-sans);
  font-weight: 200;
  font-size: clamp(42px, 8.6vw, 128px);
  line-height: 0.94;
  letter-spacing: -0.04em;
  color: var(--white);
  animation: home-rise var(--dur) var(--ease) both;
}

.page-home .hero-poster__title em {
  font-style: italic;
  font-weight: 900;
  color: var(--cyan);
  letter-spacing: -0.05em;
}

.page-home .hero-poster__title span:last-child {
  color: var(--mist);
}

@keyframes home-rise {
  from {
    opacity: 0;
    transform: translateY(18px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.page-home .hero-poster__lede {
  margin-top: clamp(24px, 4vw, 44px);
  display: grid;
  gap: clamp(18px, 2.6vw, 28px);
  max-width: 62ch;
}

.page-home .hero-poster__lede .lede {
  margin: 0;
  color: var(--mist);
  font-size: clamp(15px, 1.6vw, 18px);
  line-height: 1.8;
}

.page-home .hero-poster__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin: 0;
}

/* ---------- 编号目录 ---------- */
.page-home .hero-poster__nav {
  margin-top: clamp(34px, 5vw, 68px);
}

.page-home .catalog-nav {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: 1fr;
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
}

.page-home .catalog-nav__link {
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: baseline;
  gap: 14px;
  padding: 16px 18px;
  background: var(--ink-2);
  color: var(--white);
  text-decoration: none;
  transition: background var(--dur) var(--ease), box-shadow var(--dur) var(--ease);
}

.page-home .catalog-nav__link:hover,
.page-home .catalog-nav__link:focus-visible {
  background: #0E332C;
  box-shadow: inset 3px 0 0 var(--cyan);
}

.page-home .catalog-nav__index {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.16em;
  color: var(--cyan);
}

.page-home .catalog-nav__text {
  display: grid;
  gap: 4px;
}

.page-home .catalog-nav__text strong {
  font-weight: 500;
  font-size: 16px;
  letter-spacing: -0.01em;
}

.page-home .catalog-nav__text small {
  font-size: 12.5px;
  color: var(--mist);
  letter-spacing: 0.02em;
}

.page-home .catalog-nav__arrow {
  font-family: var(--font-mono);
  color: var(--orange);
  font-size: 15px;
}

/* ---------- 第二栏锚点 ---------- */
.page-home .anchor-panel {
  position: relative;
  background: var(--ink);
  padding-block: clamp(52px, 8vw, 108px) clamp(44px, 6vw, 84px);
}

.page-home .anchor-head {
  margin-bottom: clamp(26px, 4vw, 46px);
}

.page-home .anchor-head .index-label {
  color: var(--orange);
  margin: 0 0 14px;
}

.page-home .anchor-title {
  margin: 0;
  font-size: clamp(30px, 5.2vw, 62px);
  font-weight: 200;
  line-height: 1.06;
  letter-spacing: -0.035em;
  color: var(--white);
}

.page-home .anchor-title em {
  font-style: italic;
  font-weight: 900;
  color: var(--cyan);
}

.page-home .anchor-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(22px, 4vw, 40px);
  align-items: start;
}

.page-home .anchor-tabs .tab-list {
  display: flex;
  gap: 10px;
  border-bottom: 1px solid var(--line);
  margin-bottom: 20px;
}

.page-home .anchor-tabs .tab {
  appearance: none;
  border: 0;
  background: transparent;
  padding: 12px 4px;
  margin-bottom: -1px;
  border-bottom: 2px solid transparent;
  font-family: var(--font-mono);
  font-size: 12.5px;
  letter-spacing: 0.14em;
  color: var(--mist);
  cursor: pointer;
  transition: color var(--dur) var(--ease), border-color var(--dur) var(--ease);
}

.page-home .anchor-tabs .tab:hover {
  color: var(--white);
}

.page-home .anchor-tabs .tab[aria-selected="true"] {
  color: var(--cyan);
  border-bottom-color: var(--cyan);
}

.page-home .quick-card {
  display: grid;
  gap: 18px;
  padding: clamp(20px, 3.4vw, 34px);
  background: linear-gradient(180deg, rgba(11, 43, 38, 0.94), rgba(7, 26, 23, 0.94));
  border: 1px solid var(--line);
}

.page-home .quick-card__kicker {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.16em;
  color: var(--mist);
}

.page-home .quick-card__big {
  margin: 0;
  display: flex;
  align-items: baseline;
  gap: 12px;
  font-family: var(--font-mono);
  color: var(--cyan);
  font-size: clamp(44px, 7vw, 72px);
  line-height: 1;
  letter-spacing: -0.03em;
}

.page-home .quick-card__big small {
  font-family: var(--font-sans);
  font-size: 13px;
  letter-spacing: 0.06em;
  color: var(--mist);
}

.page-home .quick-card__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 1px;
  background: var(--line-soft);
  border-top: 1px solid var(--line-soft);
}

.page-home .quick-card__list li {
  display: grid;
  gap: 4px;
  padding: 12px 0;
  background: transparent;
}

.page-home .quick-card__list li span:first-child {
  font-size: 14px;
  font-weight: 500;
  color: var(--white);
  letter-spacing: 0.02em;
}

.page-home .quick-card__list li span:last-child {
  font-size: 13px;
  line-height: 1.7;
  color: var(--mist);
}

.page-home .quick-card .btn {
  justify-self: start;
}

.page-home .anchor-media {
  margin: 0;
  border: 1px solid var(--line);
}

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

/* ---------- 信任数据条 ---------- */
.page-home .trust-strip {
  list-style: none;
  margin: clamp(30px, 5vw, 56px) 0 0;
  padding: clamp(20px, 3vw, 30px) 0 0;
  border-top: 1px solid var(--line);
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: clamp(18px, 3vw, 32px);
}

.page-home .trust-strip .stat {
  display: grid;
  gap: 6px;
}

.page-home .trust-strip .stat__value {
  font-family: var(--font-mono);
  font-size: clamp(26px, 3.6vw, 42px);
  font-weight: 500;
  line-height: 1;
  letter-spacing: -0.03em;
  color: var(--white);
}

.page-home .trust-strip .stat__value small {
  font-size: 0.44em;
  letter-spacing: 0.04em;
  color: var(--cyan);
  margin-left: 3px;
}

.page-home .trust-strip .stat__label {
  font-size: 12px;
  letter-spacing: 0.14em;
  color: var(--mist);
}

/* ---------- 暖纸阅读区 ---------- */
.page-home .section--paper {
  background: var(--paper);
  color: var(--graphite);
}

.page-home .section--paper .index-label {
  color: #4A6A60;
}

.page-home .section--paper .display-xl {
  color: var(--ink);
}

.page-home .member-section {
  padding-block: clamp(52px, 8vw, 104px);
}

.page-home .member-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(28px, 4vw, 52px);
}

.page-home .member-title,
.page-home .calendar-title,
.page-home .flow-title {
  margin: 12px 0 0;
  font-size: clamp(28px, 4.6vw, 54px);
  font-weight: 200;
  line-height: 1.08;
  letter-spacing: -0.035em;
}

.page-home .member-title em,
.page-home .calendar-title em,
.page-home .flow-title em {
  font-style: italic;
  font-weight: 900;
  color: #0E7A63;
}

.page-home .member-copy .prose {
  margin: 20px 0 0;
  font-size: 15.5px;
  line-height: 1.85;
  color: var(--graphite);
  max-width: 60ch;
}

.page-home .member-actions {
  margin: 26px 0 0;
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.page-home .member-ghost {
  color: var(--ink);
  border-color: rgba(35, 58, 52, 0.35);
}

.page-home .tier-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 1px;
  background: var(--line-paper);
  border: 1px solid var(--line-paper);
}

.page-home .tier {
  display: grid;
  gap: 8px;
  padding: 20px 20px 22px;
  background: #FBF5EA;
  position: relative;
}

.page-home .tier::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 3px;
  background: var(--line-paper);
}

.page-home .tier--mid {
  background: var(--sand);
}

.page-home .tier--mid::before {
  background: var(--cyan);
}

.page-home .tier__name {
  margin: 0;
  font-size: 18px;
  font-weight: 700;
  letter-spacing: -0.01em;
  color: var(--ink);
}

.page-home .tier__text {
  margin: 0;
  font-size: 14px;
  line-height: 1.75;
  color: var(--graphite);
}

/* ---------- 赛事日历 ---------- */
.page-home .calendar-section {
  padding-block: clamp(44px, 7vw, 92px);
  border-top: 1px solid var(--line-paper);
}

.page-home .calendar-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(26px, 4vw, 56px);
  align-items: start;
}

.page-home .calendar-figure {
  margin: 0;
  border: 1px solid var(--line-paper);
}

.page-home .calendar-copy .prose {
  margin: 18px 0 0;
  font-size: 15.5px;
  line-height: 1.85;
  color: var(--graphite);
  max-width: 54ch;
}

.page-home .locate-list {
  list-style: none;
  margin: 24px 0 0;
  padding: 0;
  display: grid;
  gap: 12px;
  border-top: 1px solid var(--line-paper);
}

.page-home .locate-list li {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 12px;
  align-items: baseline;
  padding-top: 12px;
  font-size: 14px;
  line-height: 1.75;
  color: var(--graphite);
  border-bottom: 1px solid var(--line-paper);
  padding-bottom: 12px;
}

.page-home .locate-list__key {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.12em;
  color: var(--ink);
  background: var(--sand);
  padding: 3px 8px;
  white-space: nowrap;
}

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

/* ---------- 版本对照 ---------- */
.page-home .version-section {
  background: var(--ink-2);
  color: var(--white);
  padding-block: clamp(52px, 8vw, 108px);
  border-top: 1px solid var(--line);
}

.page-home .version-section .index-label {
  color: var(--violet);
  margin: 0 0 14px;
}

.page-home .version-title {
  margin: 0;
  font-size: clamp(28px, 4.8vw, 58px);
  font-weight: 200;
  line-height: 1.06;
  letter-spacing: -0.035em;
  color: var(--white);
}

.page-home .version-title em {
  font-style: italic;
  font-weight: 900;
  color: var(--orange);
}

.page-home .version-lede {
  margin: 20px 0 0;
  max-width: 66ch;
  font-size: 15.5px;
  line-height: 1.85;
  color: var(--mist);
}

.page-home .version-figure {
  margin: clamp(26px, 4vw, 44px) 0 0;
  border: 1px solid var(--line);
}

.page-home .version-compare {
  margin-top: clamp(26px, 4vw, 44px);
  display: grid;
  grid-template-columns: 1fr;
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
}

.page-home .version-col {
  padding: clamp(20px, 3vw, 32px);
  background: #08211D;
}

.page-home .version-col--accent {
  background: #0A2A24;
}

.page-home .version-col__tag {
  margin: 0 0 10px;
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: 0.18em;
  color: var(--cyan);
  border: 1px solid var(--line);
  padding: 4px 10px;
}

.page-home .version-col--accent .version-col__tag {
  color: var(--orange);
}

.page-home .version-col__title {
  margin: 0 0 14px;
  font-size: 19px;
  font-weight: 500;
  color: var(--white);
  letter-spacing: -0.01em;
}

.page-home .version-col__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 10px;
}

.page-home .version-col__list li {
  position: relative;
  padding-left: 16px;
  font-size: 14px;
  line-height: 1.75;
  color: var(--mist);
}

.page-home .version-col__list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.72em;
  width: 6px;
  height: 1px;
  background: var(--mist);
}

.page-home .diff-tag {
  display: inline-block;
  margin-right: 6px;
  padding: 1px 6px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.1em;
  color: var(--ink);
  background: var(--orange);
}

.page-home .version-accordion {
  margin-top: clamp(20px, 3vw, 32px);
  border-top: 1px solid var(--line);
}

.page-home .version-accordion .accordion__item {
  border-bottom: 1px solid var(--line);
}

.page-home .version-accordion .accordion__summary {
  padding: 16px 0;
  font-size: 15px;
  font-weight: 500;
  color: var(--white);
  cursor: pointer;
  list-style: none;
  display: flex;
  align-items: center;
  gap: 12px;
}

.page-home .version-accordion .accordion__summary::-webkit-details-marker {
  display: none;
}

.page-home .version-accordion .accordion__summary::before {
  content: "+";
  font-family: var(--font-mono);
  color: var(--cyan);
  font-size: 16px;
  line-height: 1;
}

.page-home .version-accordion details[open] .accordion__summary::before {
  content: "−";
}

.page-home .version-accordion .accordion__body {
  padding: 0 0 18px 26px;
}

.page-home .version-accordion .accordion__body p {
  margin: 0;
  font-size: 14px;
  line-height: 1.85;
  color: var(--mist);
  max-width: 64ch;
}

.page-home .version-actions {
  margin: clamp(24px, 4vw, 36px) 0 0;
}

/* ---------- 四步流程 ---------- */
.page-home .flow-section {
  padding-block: clamp(52px, 8vw, 100px);
}

.page-home .flow-list {
  list-style: none;
  margin: clamp(26px, 4vw, 44px) 0 0;
  padding: 0;
  display: grid;
  grid-template-columns: 1fr;
  gap: 1px;
  background: var(--line-paper);
  border: 1px solid var(--line-paper);
}

.page-home .flow-step {
  background: #FBF5EA;
  padding: 22px 20px 26px;
  display: grid;
  gap: 8px;
  align-content: start;
  position: relative;
}

.page-home .flow-step__num {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.18em;
  color: #0E7A63;
}

.page-home .flow-step__title {
  margin: 0;
  font-size: 18px;
  font-weight: 700;
  color: var(--ink);
  letter-spacing: -0.01em;
}

.page-home .flow-step__text {
  margin: 0;
  font-size: 14px;
  line-height: 1.8;
  color: var(--graphite);
}

/* ---------- 帮助与咨询 ---------- */
.page-home .assist-section {
  background: linear-gradient(180deg, var(--ink) 0%, #061714 100%);
  color: var(--white);
  padding-block: clamp(52px, 8vw, 100px);
  border-top: 1px solid var(--line);
}

.page-home .assist-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(28px, 4vw, 56px);
  align-items: start;
}

.page-home .assist-section .index-label {
  color: var(--cyan);
  margin: 0 0 14px;
}

.page-home .assist-title {
  margin: 0;
  font-size: clamp(28px, 4.6vw, 54px);
  font-weight: 200;
  line-height: 1.08;
  letter-spacing: -0.035em;
  color: var(--white);
}

.page-home .assist-title em {
  font-style: italic;
  font-weight: 900;
  color: var(--cyan);
}

.page-home .assist-copy .lede {
  margin: 18px 0 0;
  max-width: 52ch;
  font-size: 15.5px;
  line-height: 1.85;
  color: var(--mist);
}

.page-home .assist-actions {
  margin: 24px 0 0;
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.page-home .contact-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
}

.page-home .contact-item {
  background: #08211D;
  padding: 14px 16px;
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 4px 12px;
  align-items: center;
}

.page-home .contact-label {
  grid-column: 1 / -1;
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: 0.16em;
  color: var(--mist);
}

.page-home .contact-value {
  font-size: 14px;
  line-height: 1.6;
  color: var(--white);
  word-break: break-word;
}

.page-home .copy-btn {
  appearance: none;
  border: 1px solid var(--line);
  background: transparent;
  color: var(--cyan);
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: 0.12em;
  padding: 6px 12px;
  cursor: pointer;
  transition: background var(--dur) var(--ease), color var(--dur) var(--ease);
}

.page-home .copy-btn:hover {
  background: rgba(61, 242, 196, 0.12);
}

.page-home .copy-btn.is-copied {
  background: var(--cyan);
  color: var(--ink);
}

/* ---------- 响应式 ---------- */
@media (min-width: 720px) {
  .page-home .catalog-nav {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .page-home .catalog-nav > li:first-child {
    grid-column: 1 / -1;
  }

  .page-home .catalog-nav > li:first-child .catalog-nav__link {
    padding-block: 22px;
  }

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

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

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

@media (min-width: 980px) {
  .page-home .anchor-grid {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
    gap: clamp(28px, 4vw, 56px);
  }

  .page-home .member-grid {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
    align-items: start;
  }

  .page-home .calendar-grid {
    grid-template-columns: minmax(0, 4fr) minmax(0, 7fr);
    gap: clamp(28px, 5vw, 72px);
  }

  .page-home .calendar-figure {
    position: sticky;
    top: calc(var(--header-h) + 24px);
  }

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

  .page-home .assist-grid {
    grid-template-columns: minmax(0, 6fr) minmax(0, 5fr);
    gap: clamp(32px, 5vw, 72px);
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-home .hero-poster__title {
    animation: none;
  }

  .page-home .catalog-nav__link,
  .page-home .copy-btn {
    transition: none;
  }
}
<<<END>>>