.page-home {
  --hp-pad-y: clamp(52px, 7.5vw, 108px);
  --hp-gap: clamp(20px, 3.2vw, 36px);
  --hp-band: clamp(34px, 5.4vw, 68px);
  --hp-rule-dark: rgba(79, 227, 208, 0.24);
  --hp-rule-light: var(--paper-line);
  --hp-shadow: 6px 6px 0 rgba(16, 24, 32, 0.09);
  --hp-shadow-dark: 6px 6px 0 rgba(6, 16, 25, 0.55);
  display: block;
  background: var(--paper);
  color: var(--graphite);
  font-family: var(--font-body);
  font-size: var(--fs-16);
  line-height: 1.75;
  overflow-x: hidden;
}

.page-home a {
  color: inherit;
  text-decoration: none;
}

.page-home p {
  margin: 0 0 1em;
  max-width: 68ch;
}

.page-home .home-band {
  display: block;
  height: 3px;
  min-height: 3px;
  margin: 0;
}

/* ---------------- 首屏 ---------------- */
.page-home .hero {
  position: relative;
  overflow: hidden;
  background: var(--ink-900);
  color: var(--frost);
  padding: clamp(48px, 8vw, 112px) 0 clamp(36px, 6vw, 72px);
}

.page-home .hero__aurora {
  position: absolute;
  inset: -24% -12% auto -12%;
  height: 78%;
  pointer-events: none;
  background:
    radial-gradient(58% 76% at 28% 42%, rgba(79, 227, 208, 0.3), transparent 66%),
    radial-gradient(48% 68% at 80% 22%, rgba(233, 181, 74, 0.16), transparent 72%),
    radial-gradient(40% 60% at 62% 74%, rgba(168, 242, 231, 0.12), transparent 70%);
}

.page-home .hero__contour {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  width: 100%;
  height: 46%;
  pointer-events: none;
  opacity: 0.5;
}

.page-home .hero__contour path {
  fill: none;
  stroke: rgba(79, 227, 208, 0.22);
  stroke-width: 1.2;
  vector-effect: non-scaling-stroke;
}

.page-home .hero__inner {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--hp-gap);
  align-items: end;
}

.page-home .hero__kicker {
  font-family: var(--font-mono);
  font-size: var(--fs-12);
  letter-spacing: 0.14em;
  color: var(--aurora);
  margin: 0 0 18px;
  text-transform: none;
}

.page-home .hero__title {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(2.1rem, 8.6vw, 4.6rem);
  line-height: 1.06;
  letter-spacing: 0.02em;
  margin: 0 0 0.7em;
  color: var(--frost);
  text-wrap: balance;
}

.page-home .hero__title em {
  font-style: normal;
  color: var(--aurora);
}

.page-home .hero__lede {
  font-size: var(--fs-16);
  color: rgba(251, 253, 252, 0.82);
  margin-bottom: 1.6em;
}

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

.page-home .hero__facts {
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  gap: clamp(20px, 4vw, 52px);
  margin: clamp(26px, 4vw, 44px) 0 0;
  padding: 20px 0 0;
  border-top: 1.5px solid var(--hp-rule-dark);
}

.page-home .hero__facts li {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.page-home .fact__num {
  font-size: var(--fs-28);
  font-weight: 700;
  color: var(--gold);
  letter-spacing: 0.04em;
  line-height: 1.1;
}

.page-home .fact__label {
  font-size: var(--fs-14);
  color: rgba(251, 253, 252, 0.62);
}

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

.page-home .hero__figure {
  border: var(--border-w) solid rgba(79, 227, 208, 0.3);
  box-shadow: var(--hp-shadow-dark);
  border-radius: var(--radius);
  overflow: hidden;
  background: var(--ink-800);
}

.page-home .hero__band {
  position: relative;
  z-index: 2;
  margin-top: clamp(36px, 6vw, 76px);
  background: linear-gradient(90deg, transparent, rgba(79, 227, 208, 0.9) 22%, rgba(233, 181, 74, 0.75) 62%, transparent);
}

/* ---------------- 区块骨架 ---------------- */
.page-home .section {
  padding: var(--hp-pad-y) 0;
  position: relative;
}

.page-home .section--paper {
  background: var(--paper);
  color: var(--graphite);
}

.page-home .section--ink {
  background: var(--ink-900);
  color: var(--frost);
}

.page-home .section--ink .sec-head__lede,
.page-home .section--ink p {
  color: rgba(251, 253, 252, 0.78);
}

.page-home .sec-head {
  max-width: 760px;
  margin-bottom: clamp(28px, 4.4vw, 52px);
}

.page-home .sec-head__title {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(1.6rem, 5.2vw, 2.5rem);
  line-height: 1.18;
  letter-spacing: 0.015em;
  margin: 10px 0 14px;
  color: var(--ink-900);
  text-wrap: balance;
}

.page-home .sec-head--dark .sec-head__title {
  color: var(--frost);
}

.page-home .sec-head__lede {
  font-size: var(--fs-16);
  color: var(--slate);
  margin: 0;
}

/* ---------------- 收藏导航 ---------------- */
.page-home .nav-split {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(28px, 4vw, 52px);
  align-items: start;
}

.page-home .nav-split__media .figure {
  border: var(--border-w) solid var(--paper-line);
  border-radius: var(--radius);
  overflow: hidden;
  background: var(--ink-900);
  box-shadow: var(--hp-shadow);
  margin: 0;
}

.page-home .nav-split__tools {
  list-style: none;
  margin: 22px 0 0;
  padding: 0;
  display: grid;
  gap: 14px;
}

.page-home .nav-split__tools li {
  display: grid;
  gap: 2px;
  padding-left: 14px;
  border-left: 2px solid var(--aurora);
}

.page-home .nav-split__tools strong {
  font-family: var(--font-display);
  font-size: var(--fs-16);
  font-weight: 700;
  color: var(--ink-900);
}

.page-home .nav-split__tools span {
  font-size: var(--fs-14);
  color: var(--slate);
  line-height: 1.65;
}

.page-home .topics {
  display: grid;
  grid-template-columns: 1fr;
  gap: 16px;
}

.page-home .topic {
  position: relative;
  background: var(--frost);
  border: var(--border-w) solid var(--paper-line);
  border-radius: var(--radius);
  padding: 20px 20px 22px;
  box-shadow: var(--hp-shadow);
}

.page-home .topic__no {
  display: inline-block;
  font-size: var(--fs-12);
  letter-spacing: 0.1em;
  color: var(--maple);
  margin-bottom: 8px;
}

.page-home .topic__name {
  font-family: var(--font-display);
  font-size: var(--fs-18);
  font-weight: 700;
  color: var(--ink-900);
  margin: 0 0 8px;
}

.page-home .topic__desc {
  font-size: var(--fs-14);
  color: var(--slate);
  line-height: 1.7;
  margin: 0 0 14px;
  max-width: none;
}

.page-home .topic__count {
  font-size: var(--fs-12);
  letter-spacing: 0.06em;
  color: var(--ink-700);
  padding-top: 10px;
  border-top: 1px solid var(--paper-line);
  display: block;
}

/* ---------------- 栏目订阅 ---------------- */
.page-home .subs {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(24px, 4vw, 44px);
  align-items: start;
}

.page-home .subs__label {
  font-family: var(--font-mono);
  font-size: var(--fs-12);
  letter-spacing: 0.14em;
  color: var(--aurora);
  margin: 0 0 16px;
}

.page-home .subs__grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(148px, 1fr));
  gap: 10px;
}

.page-home .sub-chip {
  display: flex;
  align-items: center;
  gap: 9px;
  padding: 11px 13px;
  border: var(--border-w) solid rgba(79, 227, 208, 0.28);
  border-radius: var(--radius-sm);
  background: rgba(79, 227, 208, 0.05);
  cursor: pointer;
  transition: border-color var(--t-fast) var(--ease), background var(--t-fast) var(--ease);
}

.page-home .sub-chip:hover {
  border-color: var(--aurora);
  background: rgba(79, 227, 208, 0.12);
}

.page-home .sub-chip__box {
  accent-color: var(--aurora);
  width: 15px;
  height: 15px;
  flex: none;
  margin: 0;
}

.page-home .sub-chip__txt {
  font-size: var(--fs-14);
  color: var(--frost);
  line-height: 1.4;
}

.page-home .sub-chip:has(.sub-chip__box:checked) {
  border-color: var(--aurora);
  background: rgba(79, 227, 208, 0.16);
}

.page-home .subs__preview {
  background: var(--ink-800);
  border: var(--border-w) solid var(--hp-rule-dark);
  border-radius: var(--radius);
  padding: 22px 22px 24px;
  box-shadow: var(--hp-shadow-dark);
}

.page-home .subs__hint {
  font-size: var(--fs-14);
  color: rgba(251, 253, 252, 0.6);
  margin: 0 0 12px;
}

.page-home .subs__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 8px;
}

.page-home .subs__list .out {
  display: none;
  align-items: center;
  gap: 10px;
  font-size: var(--fs-14);
  color: var(--aurora-soft);
  padding: 7px 0;
  border-bottom: 1px solid rgba(79, 227, 208, 0.16);
}

.page-home .subs__list .out::before {
  content: "";
  width: 7px;
  height: 7px;
  flex: none;
  background: var(--gold);
  transform: rotate(45deg);
}

.page-home .subs:has(#c01:checked) .out-c01,
.page-home .subs:has(#c02:checked) .out-c02,
.page-home .subs:has(#c03:checked) .out-c03,
.page-home .subs:has(#c04:checked) .out-c04,
.page-home .subs:has(#c05:checked) .out-c05,
.page-home .subs:has(#c06:checked) .out-c06,
.page-home .subs:has(#c07:checked) .out-c07,
.page-home .subs:has(#c08:checked) .out-c08,
.page-home .subs:has(#c09:checked) .out-c09,
.page-home .subs:has(#c10:checked) .out-c10,
.page-home .subs:has(#c11:checked) .out-c11,
.page-home .subs:has(#c12:checked) .out-c12,
.page-home .subs:has(#c13:checked) .out-c13,
.page-home .subs:has(#c14:checked) .out-c14,
.page-home .subs:has(#c15:checked) .out-c15,
.page-home .subs:has(#c16:checked) .out-c16,
.page-home .subs:has(#c17:checked) .out-c17,
.page-home .subs:has(#c18:checked) .out-c18 {
  display: flex;
}

.page-home .subs:has(.sub-chip__box:checked) .subs__hint {
  display: none;
}

.page-home .subs__foot {
  margin: 20px 0 0;
  padding-top: 16px;
  border-top: 1px dashed rgba(79, 227, 208, 0.24);
  font-size: var(--fs-14);
  color: rgba(251, 253, 252, 0.66);
}

.page-home .subs__foot a,
.page-home .mob__link a,
.page-home .compare__note a,
.page-home .stats__note a {
  color: var(--aurora);
  border-bottom: 1px solid rgba(79, 227, 208, 0.5);
  padding-bottom: 1px;
  transition: color var(--t-fast) var(--ease);
}

.page-home .subs__foot a:hover,
.page-home .mob__link a:hover,
.page-home .compare__note a:hover,
.page-home .stats__note a:hover {
  color: var(--aurora-soft);
}

.page-home .compare__note a:hover,
.page-home .stats__note a:hover {
  color: var(--ink-900);
}

/* ---------------- 版本对照 ---------------- */
.page-home .compare__switch {
  display: inline-flex;
  gap: 0;
  border: var(--border-w) solid var(--ink-900);
  border-radius: var(--radius-sm);
  overflow: hidden;
  margin-bottom: 24px;
}

.page-home .compare__radio {
  position: absolute;
  opacity: 0;
  pointer-events: none;
  width: 0;
  height: 0;
}

.page-home .compare__tab {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: var(--fs-14);
  letter-spacing: 0.04em;
  padding: 11px 26px;
  cursor: pointer;
  color: var(--ink-900);
  background: transparent;
  transition: background var(--t-fast) var(--ease), color var(--t-fast) var(--ease);
}

.page-home .compare__tab + .compare__tab {
  border-left: var(--border-w) solid var(--ink-900);
}

.page-home .compare:has(#ed-std:checked) label[for="ed-std"],
.page-home .compare:has(#ed-pro:checked) label[for="ed-pro"] {
  background: var(--ink-900);
  color: var(--aurora);
}

.page-home .compare__scroll {
  overflow-x: auto;
  border: var(--border-w) solid var(--paper-line);
  border-radius: var(--radius);
  background: var(--frost);
  box-shadow: var(--hp-shadow);
}

.page-home .compare__table {
  width: 100%;
  min-width: 480px;
  border-collapse: collapse;
  font-size: var(--fs-14);
}

.page-home .compare__caption {
  text-align: left;
  padding: 14px 18px 6px;
  font-family: var(--font-mono);
  font-size: var(--fs-12);
  letter-spacing: 0.1em;
  color: var(--slate);
}

.page-home .compare__table th,
.page-home .compare__table td {
  text-align: left;
  padding: 14px 18px;
  border-bottom: 1px solid var(--paper-line);
}

.page-home .compare__table thead th {
  font-family: var(--font-mono);
  font-size: var(--fs-12);
  letter-spacing: 0.1em;
  color: var(--ink-900);
  background: rgba(227, 218, 203, 0.4);
  border-bottom: 1.5px solid var(--paper-line);
}

.page-home .compare__table tbody th {
  font-weight: 600;
  color: var(--ink-900);
  width: 42%;
}

.page-home .compare__table td {
  font-family: var(--font-mono);
  letter-spacing: 0.04em;
  color: var(--ink-700);
}

.page-home .compare__table tbody tr:last-child th,
.page-home .compare__table tbody tr:last-child td {
  border-bottom: none;
}

.page-home .compare:has(#ed-std:checked) .is-pro-only {
  opacity: 0.34;
}

.page-home .compare:has(#ed-pro:checked) .is-pro-only {
  opacity: 1;
  background: rgba(233, 181, 74, 0.12);
}

.page-home .compare:has(#ed-std:checked) .col-std,
.page-home .compare:has(#ed-pro:checked) .col-pro {
  background: rgba(79, 227, 208, 0.1);
}

.page-home .compare__note {
  margin: 18px 0 0;
  font-size: var(--fs-14);
  color: var(--slate);
}

/* ---------------- 手机端登录 ---------------- */
.page-home .mob {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(28px, 4vw, 52px);
  align-items: start;
}

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

.page-home .step {
  position: relative;
  border: var(--border-w) solid var(--hp-rule-dark);
  border-radius: var(--radius);
  padding: 20px 20px 20px 22px;
  background: rgba(14, 34, 55, 0.72);
  box-shadow: var(--hp-shadow-dark);
}

.page-home .step__no {
  display: inline-block;
  font-size: var(--fs-12);
  letter-spacing: 0.12em;
  color: var(--gold);
  margin-bottom: 6px;
}

.page-home .step__name {
  font-family: var(--font-display);
  font-size: var(--fs-18);
  font-weight: 700;
  color: var(--frost);
  margin: 0 0 8px;
}

.page-home .step__desc {
  font-size: var(--fs-14);
  color: rgba(251, 253, 252, 0.72);
  margin: 0;
  line-height: 1.7;
}

.page-home .mob__link {
  margin: 22px 0 0;
  font-size: var(--fs-14);
  color: rgba(251, 253, 252, 0.66);
}

.page-home .mob__media .figure {
  margin: 0;
  border: var(--border-w) solid var(--hp-rule-dark);
  border-radius: var(--radius);
  overflow: hidden;
  background: var(--ink-800);
  box-shadow: var(--hp-shadow-dark);
}

/* ---------------- 运营数据 ---------------- */
.page-home .stats {
  list-style: none;
  margin: 0 0 clamp(28px, 4vw, 44px);
  padding: 0;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1px;
  background: var(--paper-line);
  border: var(--border-w) solid var(--paper-line);
  border-radius: var(--radius);
  overflow: hidden;
}

.page-home .stat {
  background: var(--frost);
  padding: 22px 18px 20px;
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.page-home .stat__num {
  font-size: clamp(1.7rem, 5.4vw, 2.4rem);
  font-weight: 700;
  line-height: 1;
  color: var(--ink-900);
  letter-spacing: 0.02em;
}

.page-home .stat:nth-child(2) .stat__num,
.page-home .stat:nth-child(3) .stat__num {
  color: var(--ink-700);
}

.page-home .stat__unit {
  font-family: var(--font-mono);
  font-size: var(--fs-12);
  letter-spacing: 0.08em;
  color: var(--maple);
}

.page-home .stat__label {
  font-size: var(--fs-14);
  color: var(--slate);
  line-height: 1.6;
}

.page-home .copy-row {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 12px;
  margin-bottom: clamp(28px, 4vw, 44px);
}

.page-home .copy-line {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 9px 14px;
  border: var(--border-w) solid var(--paper-line);
  border-radius: var(--radius-sm);
  background: var(--frost);
}

.page-home .copy-line__key {
  font-size: var(--fs-12);
  letter-spacing: 0.08em;
  color: var(--slate);
}

.page-home .copy-line__val {
  font-size: var(--fs-16);
  font-weight: 700;
  color: var(--ink-900);
}

.page-home .stats__figure {
  margin: 0;
  border: var(--border-w) solid var(--paper-line);
  border-radius: var(--radius);
  overflow: hidden;
  background: var(--ink-900);
  box-shadow: var(--hp-shadow);
}

.page-home .stats__note {
  margin: 18px 0 0;
  font-size: var(--fs-14);
  color: var(--slate);
}

.page-home .stats__note a {
  color: var(--ink-900);
  border-bottom-color: var(--ink-900);
}

/* ---------------- 收束 ---------------- */
.page-home .section--tail {
  padding-bottom: clamp(48px, 7vw, 96px);
}

.page-home .reach {
  display: grid;
  grid-template-columns: 1fr;
  gap: 16px;
}

.page-home .reach__card {
  border: var(--border-w) solid var(--hp-rule-dark);
  border-radius: var(--radius);
  background: rgba(14, 34, 55, 0.7);
  padding: 20px;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 10px;
}

.page-home .reach__key {
  font-family: var(--font-mono);
  font-size: var(--fs-12);
  letter-spacing: 0.12em;
  color: var(--aurora);
  margin: 0;
}

.page-home .reach__val {
  margin: 0;
  font-size: var(--fs-16);
  color: var(--frost);
  word-break: break-all;
  line-height: 1.5;
}

.page-home .reach__hint {
  margin: 0;
  font-size: var(--fs-14);
  color: rgba(251, 253, 252, 0.62);
}

.page-home .tail__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin: clamp(26px, 4vw, 42px) 0 0;
}

.page-home .tail__legal {
  margin: clamp(22px, 3.4vw, 36px) 0 0;
  padding-top: 18px;
  border-top: 1.5px solid var(--hp-rule-dark);
  font-family: var(--font-mono);
  font-size: var(--fs-12);
  letter-spacing: 0.06em;
  color: rgba(251, 253, 252, 0.5);
}

/* ---------------- 响应式 ---------------- */
@media (min-width: 620px) {
  .page-home .topics {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .page-home .topics .topic:nth-child(even) {
    margin-top: 20px;
  }

  .page-home .stats {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

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

  .page-home .reach__card--wide {
    grid-column: 1 / -1;
  }
}

@media (min-width: 900px) {
  .page-home .hero__inner {
    grid-template-columns: minmax(0, 1.22fr) minmax(0, 0.86fr);
    gap: clamp(32px, 5vw, 72px);
  }

  .page-home .hero__lede {
    font-size: var(--fs-18);
  }

  .page-home .nav-split {
    grid-template-columns: minmax(0, 0.82fr) minmax(0, 1.3fr);
  }

  .page-home .subs {
    grid-template-columns: minmax(0, 1.35fr) minmax(0, 0.85fr);
  }

  .page-home .mob {
    grid-template-columns: minmax(0, 1.2fr) minmax(0, 0.72fr);
  }

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

@media (min-width: 1080px) {
  .page-home .topics {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .page-home .topics .topic:nth-child(even) {
    margin-top: 22px;
  }

  .page-home .topics .topic:nth-child(3n + 2) {
    margin-top: 14px;
  }

  .page-home .stats {
    grid-template-columns: repeat(6, minmax(0, 1fr));
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-home .sub-chip,
  .page-home .compare__tab {
    transition: none;
  }
}
<<<END>>>