.page-home {
  --home-rule: 1px solid var(--line-soft);
  display: block;
  overflow-x: clip;
  color: var(--mint);
  background:
    radial-gradient(1100px 560px at 80% -6%, rgba(122, 92, 255, 0.20), transparent 64%),
    radial-gradient(820px 480px at 6% 10%, rgba(36, 240, 216, 0.10), transparent 62%),
    var(--abyss);
}

.page-home .abg-section {
  padding: clamp(52px, 8.5vw, 96px) 0;
}

.page-home .abg-section + .abg-section {
  border-top: var(--home-rule);
}

.page-home .abg-section__head {
  display: grid;
  gap: 10px;
  margin-bottom: clamp(28px, 4.5vw, 52px);
}

.page-home .abg-section__title {
  max-width: 24ch;
}

.page-home .abg-note {
  margin: 0 0 16px;
  font-size: 14px;
  line-height: 1.75;
  color: var(--slate);
}

/* ---------- 首屏 ---------- */

.page-home .home-hero {
  position: relative;
  border-bottom: var(--home-rule);
}

.page-home .home-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background-image:
    linear-gradient(to right, rgba(124, 147, 168, 0.11) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(124, 147, 168, 0.11) 1px, transparent 1px);
  background-size: 56px 56px;
  -webkit-mask-image: linear-gradient(180deg, rgba(0, 0, 0, 0.9), transparent 80%);
  mask-image: linear-gradient(180deg, rgba(0, 0, 0, 0.9), transparent 80%);
}

.page-home .home-hero .abg-shell {
  position: relative;
  z-index: 1;
  padding-top: clamp(26px, 5vw, 52px);
  padding-bottom: clamp(48px, 8vw, 104px);
}

.page-home .home-hero .abg-breadcrumb {
  margin-bottom: clamp(26px, 4.5vw, 48px);
}

.page-home .hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(30px, 5vw, 48px);
  align-items: start;
}

.page-home .hero-title {
  margin: 0 0 clamp(16px, 2.6vw, 24px);
  font-family: var(--font-head);
  font-weight: 900;
  font-size: clamp(42px, 10vw, 100px);
  line-height: 1.02;
  letter-spacing: 0.06em;
  color: var(--mint);
}

.page-home .hero-lede {
  max-width: 40ch;
  margin: 0;
  font-size: clamp(15px, 1.7vw, 17px);
  line-height: 1.8;
  color: rgba(232, 246, 255, 0.86);
}

.page-home .hero-rail {
  list-style: none;
  margin: clamp(28px, 4.5vw, 46px) 0 0;
  padding: 0;
  max-width: 480px;
  border-top: var(--home-rule);
}

.page-home .hero-rail__item {
  display: grid;
  grid-template-columns: auto minmax(0, auto) minmax(0, 1fr);
  align-items: baseline;
  gap: 12px;
  padding: 12px 0;
  border-bottom: var(--home-rule);
}

.page-home .hero-rail__item .abg-num {
  color: var(--cyan);
  font-size: 12px;
}

.page-home .hero-rail__hint {
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--slate);
  text-align: right;
}

.page-home .hero-cards {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 16px;
}

.page-home .hero-card {
  position: relative;
  padding: 18px 20px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: linear-gradient(158deg, rgba(18, 50, 83, 0.94), rgba(11, 39, 64, 0.88));
}

.page-home .hero-card .abg-card__title {
  margin: 0;
  font-size: clamp(16px, 2vw, 19px);
  letter-spacing: 0.02em;
}

.page-home .hero-card .abg-card__meta {
  margin: 0 0 8px;
  display: flex;
  align-items: center;
  gap: 8px;
}

.page-home .hero-card p:not(.abg-card__meta) {
  margin: 8px 0 0;
  font-size: 14px;
  line-height: 1.7;
  color: var(--slate);
}

.page-home .hero-card--visual .hero-card__media {
  margin: -18px -20px 16px;
  height: clamp(170px, 30vw, 240px);
  overflow: hidden;
}

.page-home .hero-card--visual .hero-card__media img {
  width: 100%;
  height: 100%;
  max-width: 100%;
  object-fit: cover;
  object-position: top center;
  display: block;
}

.page-home .hero-slash {
  display: block;
  width: min(520px, 62%);
  height: 1px;
  margin: clamp(38px, 6vw, 72px) 0 0 auto;
  background: linear-gradient(90deg, transparent, var(--cyan) 42%, rgba(255, 46, 136, 0.75));
  transform: rotate(-7deg);
  transform-origin: right center;
  opacity: 0.85;
  position: relative;
}

.page-home .hero-slash::after {
  content: "";
  position: absolute;
  right: -2px;
  top: -3px;
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--cyan);
  box-shadow: 0 0 12px rgba(36, 240, 216, 0.7);
}

.page-home .hero-side-note {
  display: none;
}

@media (min-width: 960px) {
  .page-home .hero-grid {
    grid-template-columns: minmax(0, 62fr) minmax(0, 30fr);
    column-gap: 8%;
  }

  .page-home .hero-cards {
    gap: 0;
    padding-top: 12px;
  }

  .page-home .hero-card:nth-child(1) {
    transform: translateX(9%);
    z-index: 2;
  }

  .page-home .hero-card:nth-child(2) {
    transform: translateX(-8%);
    margin-top: -14px;
    z-index: 3;
  }

  .page-home .hero-card:nth-child(3) {
    transform: translateX(5%);
    margin-top: -14px;
    z-index: 1;
  }

  .page-home .hero-side-note {
    display: block;
    position: absolute;
    top: 34%;
    right: -4px;
    margin: 0;
    writing-mode: vertical-rl;
    transform: translateY(-50%);
    font-family: var(--font-mono);
    font-size: 11px;
    letter-spacing: 0.34em;
    color: var(--slate);
    opacity: 0.7;
  }
}

/* ---------- 订阅收藏 ---------- */

.page-home .collect-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(26px, 4vw, 40px);
}

.page-home .collect-lede {
  max-width: 42ch;
  margin: 0;
  font-size: clamp(15px, 1.7vw, 17px);
  line-height: 1.8;
  color: rgba(232, 246, 255, 0.88);
}

.page-home .collect-side {
  padding-top: 4px;
  border-top: var(--home-rule);
}

.page-home .abg-kv {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  margin-top: clamp(22px, 3.4vw, 34px);
  border-top: var(--home-rule);
}

.page-home .abg-kv__item {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 14px;
  align-items: baseline;
  padding: 12px 0;
  border-bottom: var(--home-rule);
}

.page-home .abg-kv__k {
  font-size: 13px;
  letter-spacing: 0.04em;
  color: var(--slate);
}

.page-home .abg-kv__v {
  font-family: var(--font-mono);
  font-size: 13.5px;
  color: var(--cyan);
  text-align: right;
}

@media (min-width: 900px) {
  .page-home .collect-grid {
    grid-template-columns: minmax(0, 62fr) minmax(0, 30fr);
    column-gap: 8%;
  }

  .page-home .collect-side {
    padding-top: 0;
    border-top: 0;
  }
}

/* ---------- 本期更新 ---------- */

.page-home .update-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(22px, 3vw, 32px);
}

.page-home .update-feature {
  padding: clamp(18px, 2.4vw, 24px);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: linear-gradient(170deg, rgba(18, 50, 83, 0.86), rgba(11, 39, 64, 0.6));
}

.page-home .update-feature .abg-media {
  margin-bottom: 18px;
  border: 1px solid var(--line-soft);
  overflow: hidden;
}

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

.page-home .update-feature .abg-card__meta {
  margin: 0 0 10px;
  display: flex;
  align-items: center;
  gap: 10px;
}

.page-home .update-feature .abg-card__title {
  margin: 0;
  font-size: clamp(17px, 2vw, 21px);
  letter-spacing: 0.02em;
}

.page-home .update-feature p:not(.abg-card__meta) {
  margin: 10px 0 0;
  font-size: 14px;
  line-height: 1.75;
  color: var(--slate);
}

.page-home .update-notes {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  border-top: var(--home-rule);
}

.page-home .update-note {
  padding: clamp(16px, 2.4vw, 22px) 0;
  border-bottom: var(--home-rule);
}

.page-home .update-note .abg-num {
  display: block;
  margin-bottom: 8px;
  font-size: 20px;
  color: var(--magenta);
  letter-spacing: 0.05em;
}

.page-home .update-note h3 {
  margin: 0 0 8px;
  font-size: 16px;
  font-weight: 800;
  letter-spacing: 0.02em;
  color: var(--mint);
}

.page-home .update-note p:not(.abg-num) {
  margin: 0;
  max-width: 46ch;
  font-size: 14px;
  line-height: 1.75;
  color: var(--slate);
}

@media (min-width: 900px) {
  .page-home .update-grid {
    grid-template-columns: minmax(0, 40fr) minmax(0, 56fr);
    column-gap: 4%;
  }
}

/* ---------- 规模条 ---------- */

.page-home .home-figures {
  padding: clamp(24px, 4vw, 40px) 0;
  border-top: var(--home-rule);
  border-bottom: var(--home-rule);
  background: linear-gradient(90deg, rgba(11, 39, 64, 0.78), rgba(6, 26, 46, 0.28));
}

.page-home .figures-row {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 22px 14px;
}

.page-home .figure {
  border-left: 1px solid var(--line);
  padding-left: 14px;
}

.page-home .figure__num {
  display: block;
  font-family: var(--font-mono);
  font-size: clamp(22px, 3.6vw, 34px);
  line-height: 1.1;
  color: var(--cyan);
  letter-spacing: 0.02em;
}

.page-home .figure__k {
  display: block;
  margin-top: 6px;
  font-size: 12px;
  letter-spacing: 0.1em;
  color: var(--slate);
}

@media (min-width: 820px) {
  .page-home .figures-row {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
}

/* ---------- 两条路 ---------- */

.page-home .split-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 18px;
}

.page-home .split-card {
  padding: clamp(22px, 3vw, 32px);
  border: 1px solid var(--line-soft);
  border-left: 2px solid var(--cyan);
  border-radius: var(--radius);
  background: linear-gradient(180deg, rgba(18, 50, 83, 0.74), rgba(11, 39, 64, 0.48));
}

.page-home .split-card--new {
  border-left-color: var(--violet);
}

.page-home .split-card__no {
  display: block;
  margin-bottom: 12px;
  font-size: 12px;
  letter-spacing: 0.3em;
  color: var(--slate);
}

.page-home .split-card h3 {
  margin: 0 0 10px;
  font-size: clamp(17px, 2vw, 20px);
  font-weight: 800;
  line-height: 1.4;
  letter-spacing: 0.02em;
  color: var(--mint);
}

.page-home .split-card p:not(.split-card__no) {
  margin: 0 0 20px;
  max-width: 44ch;
  font-size: 14px;
  line-height: 1.8;
  color: rgba(232, 246, 255, 0.8);
}

.page-home .split-figure {
  margin: clamp(28px, 4.5vw, 48px) 0 0;
}

.page-home .split-figure img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  border: 1px solid var(--line-soft);
  object-fit: cover;
}

@media (min-width: 820px) {
  .page-home .split-grid {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
    gap: 24px;
  }
}

/* ---------- 客服通道 ---------- */

.page-home .help-banner {
  margin-bottom: clamp(28px, 4.5vw, 48px);
  border: 1px solid var(--line-soft);
  overflow: hidden;
}

.page-home .help-banner img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: clamp(140px, 22vw, 220px);
  object-fit: cover;
  object-position: center;
}

.page-home .help-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(24px, 4vw, 44px);
  align-items: start;
}

.page-home .help-body p {
  max-width: 44ch;
  margin: 0 0 16px;
  font-size: 15px;
  line-height: 1.85;
  color: rgba(232, 246, 255, 0.86);
}

.page-home .help-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

@media (min-width: 860px) {
  .page-home .help-grid {
    grid-template-columns: minmax(0, 62fr) minmax(0, 30fr);
    column-gap: 8%;
  }

  .page-home .help-actions {
    flex-direction: column;
    align-items: flex-start;
  }
}

/* ---------- 下一步 ---------- */

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

.page-home .next-item {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 16px;
  align-items: start;
  padding: clamp(18px, 2.6vw, 26px) 0;
  border-bottom: var(--home-rule);
}

.page-home .next-item:first-child {
  border-top: var(--home-rule);
}

.page-home .num-dot {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 30px;
  height: 30px;
  border-radius: 50%;
  border: 1px solid var(--line-soft);
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--slate);
  transition: color 0.3s var(--ease), border-color 0.3s var(--ease), transform 0.3s var(--ease);
}

.page-home .next-item:hover .num-dot,
.page-home .next-item:focus-within .num-dot {
  color: var(--cyan);
  border-color: var(--cyan);
  transform: scale(1.12);
}

.page-home .next-item__body h3 {
  margin: 0 0 8px;
  font-size: clamp(16px, 2vw, 19px);
  font-weight: 800;
  letter-spacing: 0.02em;
}

.page-home .next-item__body p {
  margin: 0;
  max-width: 52ch;
  font-size: 14px;
  line-height: 1.8;
  color: var(--slate);
}

@media (prefers-reduced-motion: reduce) {
  .page-home .next-item .num-dot,
  .page-home .hero-card {
    transition: none;
    transform: none;
  }

  .page-home .hero-slash {
    transform: none;
  }
}

@media (max-width: 420px) {
  .page-home .abg-kv__item {
    grid-template-columns: minmax(0, 1fr);
    gap: 4px;
  }

  .page-home .abg-kv__v {
    text-align: left;
  }

  .page-home .hero-rail__item {
    grid-template-columns: auto minmax(0, 1fr);
    row-gap: 4px;
  }

  .page-home .hero-rail__hint {
    grid-column: 2;
    text-align: left;
  }
}