.page-home {
  --home-pad: clamp(56px, 8vw, 104px);
  --home-ink: var(--graphite);
  --home-ink-soft: #46545f;
  --home-line-light: var(--line);
  background: var(--abyss);
  color: var(--paper);
  font-family: var(--sans);
  line-height: 1.85;
  overflow-x: clip;
}

/* ---------- 首屏 ---------- */
.page-home .home-hero {
  position: relative;
  padding: clamp(32px, 5vw, 60px) 0 clamp(48px, 7vw, 92px);
  background-color: var(--abyss);
  background-image:
    repeating-linear-gradient(90deg, var(--rule-dark-soft) 0 1px, transparent 1px 80px),
    repeating-linear-gradient(180deg, var(--rule-dark-soft) 0 1px, transparent 1px 80px),
    radial-gradient(92% 74% at 84% 10%, rgba(47, 227, 210, 0.18), transparent 62%);
}

.page-home .home-hero__inner {
  display: grid;
  gap: clamp(28px, 5vw, 52px);
  align-items: center;
}

.page-home .home-hero__eyebrow {
  margin: 0 0 18px;
  font-size: 12px;
  letter-spacing: 0.16em;
  color: var(--cyan);
}

.page-home .home-hero__title {
  margin: 0;
  font-family: var(--display);
  font-weight: 800;
  font-size: clamp(44px, 9vw, 132px);
  line-height: 0.94;
  letter-spacing: -0.02em;
  color: var(--paper);
}

.page-home .home-hero__lead {
  margin: 24px 0 0;
  max-width: 520px;
  font-size: clamp(15px, 1.6vw, 17px);
  line-height: 1.85;
  color: var(--mist);
}

.page-home .home-status {
  margin-top: 28px;
  padding-top: 14px;
  border-top: 1px solid var(--rule-dark);
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px 14px;
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--mist-70);
}

.page-home .home-status__light {
  width: 8px;
  height: 8px;
  background: var(--amber);
  box-shadow: 0 0 0 3px rgba(255, 194, 75, 0.18);
  animation: home-pulse 2.4s ease-in-out infinite;
}

.page-home .home-status__sep {
  color: rgba(199, 211, 220, 0.35);
}

.page-home .home-hero__jump {
  display: inline-block;
  margin-top: 26px;
  font-size: 12px;
  letter-spacing: 0.14em;
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 1px solid rgba(47, 227, 210, 0.45);
  padding-bottom: 4px;
}

.page-home .home-hero__jump:hover {
  color: var(--paper);
  border-bottom-color: var(--coral);
}

.page-home .home-hero__media {
  position: relative;
}

.page-home .home-hero__img {
  display: block;
  width: 100%;
  height: auto;
  max-width: 100%;
  object-fit: cover;
  clip-path: polygon(0 0, 100% 7%, 100% 100%, 0 93%);
}

/* ---------- 章节头 ---------- */
.page-home .home-head {
  display: grid;
  gap: 10px;
  padding-bottom: 26px;
  border-bottom: 1px solid var(--rule-dark);
}

.page-home .home-head__num {
  font-size: 12px;
  letter-spacing: 0.18em;
  color: var(--cyan);
}

.page-home .home-head__title {
  margin: 0;
  font-family: var(--display);
  font-weight: 800;
  font-size: clamp(25px, 3.6vw, 42px);
  line-height: 1.22;
  letter-spacing: -0.01em;
  color: var(--paper);
}

.page-home .home-head__sub {
  margin: 0;
  max-width: 48ch;
  font-size: 15px;
  line-height: 1.85;
  color: var(--mist-70);
}

.page-home .home-head--on-light {
  border-bottom-color: var(--home-line-light);
}

.page-home .home-head--on-light .home-head__num {
  color: #0d7c74;
}

.page-home .home-head--on-light .home-head__title {
  color: var(--home-ink);
}

.page-home .home-head--on-light .home-head__sub {
  color: var(--home-ink-soft);
}

/* ---------- 三条主路径 ---------- */
.page-home .home-paths {
  padding: var(--home-pad) 0;
  background: var(--deep);
  border-top: 1px solid var(--rule-dark);
}

.page-home .home-paths__list {
  margin-top: 8px;
}

.page-home .home-path {
  display: grid;
  grid-template-columns: 56px 1fr;
  gap: 8px 14px;
  align-items: start;
  padding: 26px 0;
  border-top: 1px solid var(--rule-dark);
  text-decoration: none;
  color: inherit;
}

.page-home .home-path:last-child {
  border-bottom: 1px solid var(--rule-dark);
}

.page-home .home-path__num {
  font-family: var(--display);
  font-weight: 800;
  font-size: clamp(38px, 6vw, 72px);
  line-height: 0.78;
  letter-spacing: -0.03em;
  color: rgba(47, 227, 210, 0.3);
  -webkit-text-stroke: 1.5px rgba(47, 227, 210, 0.85);
  transition: color 0.3s ease, -webkit-text-stroke-color 0.3s ease;
}

.page-home .home-path:hover .home-path__num,
.page-home .home-path:focus-visible .home-path__num {
  color: var(--cyan);
  -webkit-text-stroke-color: var(--cyan);
}

.page-home .home-path__body {
  display: grid;
  gap: 8px;
}

.page-home .home-path__title {
  font-size: clamp(19px, 2.1vw, 25px);
  font-weight: 600;
  line-height: 1.4;
  color: var(--paper);
  border-bottom: 1px solid transparent;
  transition: border-color 0.3s ease;
}

.page-home .home-path:hover .home-path__title {
  border-bottom-color: rgba(47, 227, 210, 0.55);
}

.page-home .home-path__desc {
  font-size: 15px;
  line-height: 1.85;
  color: var(--mist-70);
  max-width: 60ch;
}

.page-home .home-path__tag {
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--amber);
}

.page-home .home-path__arrow {
  display: none;
  font-size: 26px;
  line-height: 1;
  color: var(--cyan);
  transition: transform 0.25s ease;
}

/* ---------- 三个卡点 ---------- */
.page-home .home-fix {
  padding: var(--home-pad) 0;
  background: var(--paper);
  color: var(--home-ink);
}

.page-home .home-fix__inner {
  display: grid;
  gap: clamp(32px, 5vw, 56px);
  align-items: start;
}

.page-home .home-fix__list {
  margin-top: 28px;
  display: grid;
  gap: 24px;
}

.page-home .home-fix__item {
  border-top: 1px solid var(--home-line-light);
  padding-top: 18px;
}

.page-home .home-fix__item:first-child {
  border-top: 0;
  padding-top: 0;
}

.page-home .home-fix__item h3 {
  margin: 0 0 8px;
  font-size: clamp(17px, 1.9vw, 20px);
  line-height: 1.45;
  color: var(--home-ink);
}

.page-home .home-fix__item p {
  margin: 0;
  font-size: 15.5px;
  line-height: 1.85;
  color: var(--home-ink-soft);
  max-width: 36em;
}

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

.page-home .home-fix__media img {
  display: block;
  width: 100%;
  height: auto;
  max-width: 100%;
  object-fit: cover;
  clip-path: polygon(0 6%, 100% 0, 100% 94%, 0 100%);
}

.page-home .home-fix__caption {
  margin-top: 12px;
  font-size: 12px;
  letter-spacing: 0.06em;
  color: #5a6873;
}

/* ---------- 权益与范围 ---------- */
.page-home .home-scope {
  position: relative;
  padding: var(--home-pad) 0;
  background: var(--abyss);
  overflow: hidden;
  border-top: 1px solid var(--rule-dark);
}

.page-home .home-scope__bg {
  position: absolute;
  inset: 0;
  z-index: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.2;
  pointer-events: none;
}

.page-home .home-scope > .wrap {
  position: relative;
  z-index: 1;
}

.page-home .home-tablewrap {
  margin-top: 30px;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  border: 1px solid var(--rule-dark);
}

.page-home .home-table {
  width: 100%;
  min-width: 760px;
  border-collapse: collapse;
  font-size: 15px;
  line-height: 1.7;
}

.page-home .home-table th,
.page-home .home-table td {
  padding: 14px 18px;
  text-align: left;
  vertical-align: top;
  border-bottom: 1px solid var(--rule-dark-soft);
}

.page-home .home-table thead th {
  font-family: var(--mono);
  font-size: 12px;
  font-weight: 500;
  letter-spacing: 0.1em;
  color: var(--cyan);
  background: rgba(6, 23, 38, 0.72);
  white-space: nowrap;
}

.page-home .home-table tbody tr:nth-child(odd) {
  background: rgba(20, 64, 95, 0.5);
}

.page-home .home-table tbody th {
  font-weight: 600;
  color: var(--paper);
  white-space: nowrap;
}

.page-home .home-table tbody td {
  color: var(--mist);
}

.page-home .home-scope__scenes {
  list-style: none;
  margin: 24px 0 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.page-home .home-scope__scenes li {
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: 0.06em;
  padding: 6px 12px;
  border: 1px solid var(--rule-dark);
  color: var(--mist);
}

.page-home .home-scope__foot {
  margin-top: 32px;
  display: grid;
  gap: 18px;
  align-items: center;
}

.page-home .home-scope__note {
  margin: 0;
  font-size: 15px;
  line-height: 1.85;
  color: var(--mist-70);
  max-width: 52ch;
}

.page-home .home-scope__foot .btn {
  justify-self: start;
  text-decoration: none;
}

/* ---------- 近期更新 ---------- */
.page-home .home-updates {
  padding: var(--home-pad) 0;
  background: var(--paper);
  color: var(--home-ink);
}

.page-home .home-updates__list {
  list-style: none;
  margin: 28px 0 0;
  padding: 0;
}

.page-home .home-updates__item {
  display: grid;
  gap: 8px;
  padding: 22px 0;
  border-top: 1px solid var(--home-line-light);
}

.page-home .home-updates__item:last-child {
  border-bottom: 1px solid var(--home-line-light);
}

.page-home .home-updates__time {
  font-size: 12px;
  letter-spacing: 0.1em;
  color: var(--hull);
}

.page-home .home-updates__title {
  margin: 0 0 6px;
  font-size: clamp(16px, 1.9vw, 19px);
  line-height: 1.5;
  color: var(--home-ink);
}

.page-home .home-updates__desc {
  margin: 0;
  font-size: 15px;
  line-height: 1.8;
  color: var(--home-ink-soft);
  max-width: 46em;
}

.page-home .home-updates__link {
  justify-self: start;
  font-size: 14px;
  color: var(--deep);
  text-decoration: none;
  border-bottom: 1px solid var(--home-line-light);
  padding-bottom: 2px;
}

.page-home .home-updates__link:hover {
  color: var(--coral);
  border-bottom-color: var(--coral);
}

.page-home .home-updates__more {
  margin: 26px 0 0;
  display: flex;
  flex-wrap: wrap;
  gap: 10px 28px;
}

.page-home .home-updates__more a {
  font-size: 14px;
  color: var(--hull);
  text-decoration: none;
  border-bottom: 1px solid rgba(20, 64, 95, 0.35);
  padding-bottom: 2px;
}

.page-home .home-updates__more a:hover {
  color: var(--coral);
  border-bottom-color: var(--coral);
}

/* ---------- 需要人帮忙 ---------- */
.page-home .home-help {
  padding: var(--home-pad) 0;
  background: var(--hull);
  border-top: 1px solid var(--rule-dark);
}

.page-home .home-help__inner {
  display: grid;
  gap: clamp(32px, 5vw, 56px);
  align-items: start;
}

.page-home .home-help__steps {
  list-style: none;
  counter-reset: help-step;
  margin: 28px 0 0;
  padding: 0;
  display: grid;
  gap: 16px;
}

.page-home .home-help__steps li {
  counter-increment: help-step;
  position: relative;
  padding-left: 40px;
  font-size: 15.5px;
  line-height: 1.8;
  color: var(--mist);
}

.page-home .home-help__steps li::before {
  content: counter(help-step, decimal-leading-zero);
  position: absolute;
  left: 0;
  top: 3px;
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--cyan);
}

.page-home .home-help__fine {
  margin: 26px 0 0;
  font-size: 13.5px;
  line-height: 1.9;
  color: var(--mist-70);
}

.page-home .home-help__fine a {
  color: var(--paper);
  text-decoration: underline;
  text-decoration-color: rgba(255, 107, 74, 0.7);
  text-underline-offset: 4px;
}

.page-home .home-help__fine a:hover {
  color: var(--cyan);
}

.page-home .home-help__card {
  padding: 26px 22px;
  border: 1px solid var(--rule-dark);
  background: rgba(6, 23, 38, 0.55);
  display: grid;
  gap: 12px;
  justify-items: start;
}

.page-home .home-help__label {
  margin: 0;
  font-size: 12px;
  letter-spacing: 0.14em;
  color: var(--cyan);
}

.page-home .home-help__mail {
  margin: 0;
  font-family: var(--mono);
  font-size: clamp(15px, 2.2vw, 20px);
  line-height: 1.4;
  letter-spacing: 0.01em;
  color: var(--paper);
  word-break: break-all;
}

.page-home .home-help__meta {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.8;
  color: var(--mist-70);
}

.page-home .home-help__card .btn {
  text-decoration: none;
  border: 1px solid var(--cyan);
  color: var(--cyan);
  padding: 10px 18px;
  font-size: 14px;
}

/* ---------- 收束 ---------- */
.page-home .home-closer {
  position: relative;
  padding: clamp(64px, 9vw, 120px) 0;
  background: var(--abyss);
  overflow: hidden;
}

.page-home .home-closer__media {
  position: absolute;
  inset: 0;
  z-index: 0;
}

.page-home .home-closer__media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.32;
}

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

.page-home .home-closer__num {
  display: block;
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: 0.16em;
  color: var(--cyan);
  margin-bottom: 16px;
}

.page-home .home-closer__title {
  margin: 0 0 18px;
  font-family: var(--display);
  font-weight: 800;
  font-size: clamp(26px, 4.4vw, 54px);
  line-height: 1.16;
  letter-spacing: -0.015em;
  color: var(--paper);
  max-width: 20ch;
}

.page-home .home-closer__text {
  margin: 0 0 28px;
  max-width: 54ch;
  font-size: 15.5px;
  line-height: 1.9;
  color: var(--mist);
}

.page-home .home-closer__body .btn {
  text-decoration: none;
  border: 1px solid var(--cyan);
  color: var(--cyan);
  padding: 11px 22px;
  display: inline-block;
  font-size: 14px;
}

/* ---------- 回顶 ---------- */
.page-home .home-compass {
  position: fixed;
  right: 16px;
  bottom: 16px;
  z-index: 40;
  width: 48px;
  height: 48px;
  display: grid;
  place-items: center;
  gap: 0;
  background: rgba(6, 23, 38, 0.88);
  border: 1px solid rgba(47, 227, 210, 0.8);
  color: var(--cyan);
  text-decoration: none;
  backdrop-filter: blur(6px);
}

.page-home .home-compass::after {
  content: "";
  position: absolute;
  inset: 5px;
  border-top: 1px solid rgba(47, 227, 210, 0.35);
  border-left: 1px solid rgba(47, 227, 210, 0.35);
  pointer-events: none;
}

.page-home .home-compass__text {
  font-size: 10px;
  letter-spacing: 0.14em;
}

.page-home .home-compass__label {
  position: absolute;
  width: 1px;
  height: 1px;
  overflow: hidden;
  clip-path: inset(50%);
  white-space: nowrap;
}

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

/* ---------- 响应式 ---------- */
@media (min-width: 760px) {
  .page-home .home-path {
    grid-template-columns: 118px 1fr 44px;
    gap: 0 24px;
    padding: 32px 0;
  }

  .page-home .home-path__arrow {
    display: block;
    justify-self: end;
  }

  .page-home .home-path:hover .home-path__arrow {
    transform: translateX(8px);
  }

  .page-home .home-updates__item {
    grid-template-columns: 140px 1fr auto;
    gap: 8px 28px;
    align-items: baseline;
    padding: 24px 0;
  }

  .page-home .home-updates__link {
    justify-self: end;
    white-space: nowrap;
  }
}

@media (min-width: 900px) {
  .page-home .home-hero__inner {
    grid-template-columns: 7fr 5fr;
  }

  .page-home .home-fix__inner {
    grid-template-columns: 5fr 7fr;
  }

  .page-home .home-help__inner {
    grid-template-columns: 7fr 5fr;
  }

  .page-home .home-scope__foot {
    grid-template-columns: 1fr auto;
    gap: 32px;
  }
}

@media (min-width: 1100px) {
  .page-home .home-updates__item {
    grid-template-columns: 160px 1fr auto;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-home *,
  .page-home *::before,
  .page-home *::after {
    animation: none !important;
    transition: none !important;
  }
}