.page-home {
  --hm-gap: 18px;
}

.page-home .section {
  padding-block: 72px;
}

.page-home .section--tight {
  padding-block: 56px;
}

.page-home .narrow {
  max-width: 880px;
}

.page-home h2 {
  font-family: var(--font-display);
  font-weight: 900;
  letter-spacing: -0.02em;
  line-height: 1.25;
  font-size: clamp(25px, 4.2vw, 38px);
  color: var(--ink);
  margin: 10px 0 0;
}

/* ---------- 首屏拼贴 ---------- */
.page-home .hero {
  padding-block: 26px 0;
}

.page-home .hero__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: var(--hm-gap);
}

.page-home .hero__intro,
.page-home .hero__index,
.page-home .hero__stream,
.page-home .hero__panel,
.page-home .hero__figure {
  min-width: 0;
}

.page-home .hero__intro {
  padding: 22px 22px 26px;
  border-radius: var(--radius-lg);
  background: var(--sand);
  border: 1px solid var(--line);
}

.page-home .hero__h1-brand {
  display: block;
  font-family: var(--font-display);
  font-weight: 900;
  letter-spacing: -0.02em;
  line-height: 1.05;
  font-size: clamp(32px, 8vw, 54px);
  color: var(--ink);
  margin-top: 14px;
}

.page-home .hero__h1-line {
  display: block;
  font-family: var(--font-display);
  font-weight: 700;
  letter-spacing: -0.01em;
  line-height: 1.35;
  font-size: clamp(18px, 3.4vw, 24px);
  color: var(--jade);
  margin-top: 10px;
}

.page-home .hero__lede {
  font-family: var(--font-body);
  font-size: 17px;
  line-height: 1.78;
  color: var(--ink-soft);
  max-width: 30em;
  margin: 16px 0 0;
}

.page-home .hero__meta {
  display: flex;
  align-items: center;
  gap: 10px;
  margin: 18px 0 0;
  font-size: 13px;
  letter-spacing: 0.06em;
  color: var(--ink-soft);
}

.page-home .hero__meta .mono {
  color: var(--ink);
  padding: 3px 12px;
  border-radius: 999px;
  border: 1px solid var(--gold);
  background: rgba(217, 168, 92, 0.14);
}

.page-home .hero__meta-dot {
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: var(--cinnabar);
  display: inline-block;
}

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

/* 入口卡片流 */
.page-home .hero__stream {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.page-home .stream-card {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 4px;
  padding: 16px 20px;
  border-radius: var(--radius-md);
  background: var(--sand);
  border: 1px solid var(--line);
  color: var(--ink);
  text-decoration: none;
  overflow: hidden;
  transition: transform 240ms var(--ease), border-color 240ms var(--ease), box-shadow 240ms var(--ease);
}

.page-home .stream-card:hover,
.page-home .stream-card:focus-visible {
  transform: translateY(-3px);
  border-color: var(--cinnabar-soft);
  box-shadow: 0 12px 26px var(--ink-08);
}

.page-home .stream-card__kicker {
  font-size: 11px;
  letter-spacing: 0.22em;
  color: var(--cinnabar);
  text-transform: uppercase;
}

.page-home .stream-card__title {
  font-family: var(--font-display);
  font-weight: 900;
  letter-spacing: -0.01em;
  font-size: 19px;
  line-height: 1.3;
}

.page-home .stream-card__desc {
  font-size: 13.5px;
  line-height: 1.65;
  color: var(--ink-soft);
}

.page-home .stream-card--lead {
  flex: 1.7 1 0;
  min-height: 230px;
  justify-content: flex-end;
  padding: 20px;
  border: none;
  background: var(--deep);
  color: var(--paper);
}

.page-home .stream-card__img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.62;
  filter: saturate(0.7) brightness(0.72);
}

.page-home .stream-card__body {
  position: relative;
  z-index: 1;
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.page-home .stream-card--lead .stream-card__kicker {
  color: var(--gold);
}

.page-home .stream-card--lead .stream-card__desc {
  color: var(--paper-55);
}

/* 首页编号预览 */
.page-home .hero__index {
  padding: 20px 22px 22px;
  border-radius: var(--radius-lg);
  border: 1px dashed var(--line);
  background: var(--paper);
}

.page-home .hero__index-title {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 15px;
  letter-spacing: 0.02em;
  color: var(--ink);
  margin: 0 0 14px;
}

.page-home .group-pills {
  list-style: none;
  margin: 0 0 14px;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.page-home .group-pill {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 7px 16px 7px 12px;
  border-radius: 999px;
  background: var(--sand);
  border: 1px solid var(--line);
  font-size: 14px;
  color: var(--ink-soft);
}

.page-home .group-pill .mono {
  font-size: 11.5px;
  letter-spacing: 0.04em;
  color: var(--cinnabar);
}

.page-home .hero__index-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 14px;
  color: var(--jade);
  text-decoration: none;
  border-bottom: 1px solid var(--jade-soft);
  padding-bottom: 2px;
}

.page-home .hero__index-link:hover {
  color: var(--cinnabar);
  border-bottom-color: var(--cinnabar-soft);
}

/* 首屏图 */
.page-home .hero__figure {
  margin: 0;
  border-radius: var(--radius-lg);
  overflow: hidden;
}

/* 状态面板 */
.page-home .hero__panel {
  position: relative;
  overflow: hidden;
  padding: 22px;
  border-radius: var(--radius-lg);
  background:
    radial-gradient(120% 90% at 88% 104%, rgba(63, 111, 106, 0.55) 0%, rgba(35, 66, 63, 0) 62%),
    var(--deep);
  color: var(--paper);
  box-shadow: inset 0 1px 0 rgba(245, 239, 228, 0.14), 0 20px 40px var(--ink-14);
}

.page-home .hero__panel-water {
  position: absolute;
  right: -34px;
  bottom: -34px;
  width: 200px;
  height: 200px;
  object-fit: contain;
  opacity: 0.18;
  pointer-events: none;
}

.page-home .hero__panel-eyebrow {
  position: relative;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.28em;
  text-transform: uppercase;
  color: var(--gold);
  margin: 0 0 16px;
}

.page-home .panel-list {
  position: relative;
  margin: 0;
  display: grid;
  gap: 0;
}

.page-home .panel-row {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 14px;
  padding: 11px 0;
  border-top: 1px solid var(--paper-12);
}

.page-home .panel-row:first-child {
  border-top: none;
  padding-top: 0;
}

.page-home .panel-row dt {
  font-size: 13px;
  letter-spacing: 0.04em;
  color: var(--paper-62);
}

.page-home .panel-row dd {
  margin: 0;
  font-size: 15px;
  font-weight: 500;
  color: var(--paper);
  text-align: right;
}

.page-home .panel-row dd.mono {
  font-family: var(--font-mono);
  font-size: 14px;
  letter-spacing: 0.03em;
}

/* ---------- 编号索引带 ---------- */
.page-home .index-band {
  position: relative;
  overflow: hidden;
  background: var(--paper);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.page-home .index-band__bg {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.11;
  pointer-events: none;
}

.page-home .index-band__inner {
  position: relative;
}

.page-home .index-band__head {
  position: relative;
  padding-left: 0;
}

.page-home .index-band__vnote {
  position: absolute;
  left: -30px;
  top: 6px;
  color: var(--cinnabar);
}

.page-home .index-band__lede {
  max-width: 34em;
  margin: 14px 0 0;
  font-size: 16.5px;
  line-height: 1.78;
  color: var(--ink-soft);
}

.page-home .index-band__groups {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 26px;
  margin-top: 40px;
}

.page-home .idx-group__label {
  display: flex;
  align-items: center;
  gap: 10px;
  margin: 0 0 14px;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: 16px;
  letter-spacing: 0.01em;
  color: var(--ink);
}

.page-home .idx-group__label .mono {
  font-size: 11.5px;
  font-weight: 400;
  letter-spacing: 0.06em;
  color: var(--ink-soft);
  padding: 2px 9px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: var(--sand);
}

.page-home .idx-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}

.page-home .idx-item {
  position: relative;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 7px 14px 7px 7px;
  border-radius: 999px;
  background: var(--sand);
  border: 1px solid var(--line);
  cursor: default;
  transition: border-color 200ms var(--ease), background 200ms var(--ease);
}

.page-home .idx-item:hover {
  border-color: var(--cinnabar-soft);
  background: #fff;
}

.page-home .idx-item .tag--num {
  font-size: 11px;
  letter-spacing: 0.04em;
}

.page-home .idx-item__name {
  font-size: 13.5px;
  color: var(--ink);
  white-space: nowrap;
}

.page-home .idx-item__note {
  position: absolute;
  left: 50%;
  bottom: calc(100% + 9px);
  transform: translate(-50%, 4px);
  z-index: 6;
  padding: 7px 13px;
  border-radius: 12px;
  background: var(--ink);
  color: var(--paper);
  font-size: 12px;
  line-height: 1.4;
  white-space: nowrap;
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  transition: opacity 200ms var(--ease), transform 200ms var(--ease), visibility 200ms var(--ease);
}

.page-home .idx-item:hover .idx-item__note {
  opacity: 1;
  visibility: visible;
  transform: translate(-50%, 0);
}

/* ---------- 换手机登录 ---------- */
.page-home .relogin {
  background: var(--paper);
}

.page-home .relogin__steps {
  list-style: none;
  margin: 30px 0 0;
  padding: 0;
  display: grid;
  gap: 0;
}

.page-home .relogin__step {
  display: grid;
  grid-template-columns: 46px minmax(0, 1fr);
  gap: 14px;
  padding: 20px 0;
  border-top: 1px solid var(--line);
}

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

.page-home .relogin__num {
  font-size: 13px;
  letter-spacing: 0.06em;
  color: var(--cinnabar);
  padding-top: 3px;
}

.page-home .relogin__step-title {
  font-family: var(--font-display);
  font-weight: 900;
  font-size: 18px;
  line-height: 1.35;
  color: var(--ink);
  margin: 0;
}

.page-home .relogin__step-text {
  margin: 6px 0 0;
  font-size: 15.5px;
  line-height: 1.75;
  color: var(--ink-soft);
  max-width: 34em;
}

.page-home .relogin__foot {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 14px;
  margin-top: 26px;
}

.page-home .relogin__hint {
  font-size: 13px;
  color: var(--ink-soft);
}

/* ---------- 版本 ---------- */
.page-home .versions {
  background: var(--paper);
  border-top: 1px solid var(--line);
}

.page-home .versions__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 34px;
}

.page-home .versions__lede {
  max-width: 32em;
  margin: 14px 0 0;
  font-size: 16.5px;
  line-height: 1.78;
  color: var(--ink-soft);
}

.page-home .ver-list {
  list-style: none;
  margin: 34px 0 0;
  padding: 0;
  display: grid;
  gap: 22px;
}

.page-home .ver-item {
  display: grid;
  grid-template-columns: 62px minmax(0, 1fr);
  gap: 16px;
  padding-left: 0;
  border-left: 2px solid var(--line);
  padding-left: 18px;
}

.page-home .ver-item__year {
  font-size: 15px;
  letter-spacing: 0.04em;
  color: var(--jade);
  font-weight: 500;
}

.page-home .ver-item__body h3 {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: 17px;
  line-height: 1.4;
  color: var(--ink);
}

.page-home .ver-item__body p {
  margin: 6px 0 0;
  font-size: 15px;
  line-height: 1.75;
  color: var(--ink-soft);
}

.page-home .versions__aside {
  display: grid;
  align-content: start;
  gap: 16px;
}

.page-home .rhythm-card {
  padding: 24px;
  border-radius: var(--radius-lg);
  background: var(--sand);
  border: 1px solid var(--line);
}

.page-home .rhythm-card__label {
  margin: 0 0 14px;
  font-size: 11px;
  letter-spacing: 0.26em;
  text-transform: uppercase;
  color: var(--cinnabar);
}

.page-home .rhythm-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 13px;
  font-size: 14.5px;
  line-height: 1.7;
  color: var(--ink-soft);
}

.page-home .rhythm-list .mono {
  display: inline-block;
  min-width: 3.2em;
  margin-right: 10px;
  color: var(--ink);
  font-size: 12.5px;
  letter-spacing: 0.05em;
  padding: 1px 8px;
  border-radius: 999px;
  background: rgba(217, 168, 92, 0.18);
}

.page-home .rhythm-card__link {
  display: inline-block;
  margin-top: 18px;
  font-size: 14px;
  color: var(--jade);
  text-decoration: none;
  border-bottom: 1px solid var(--jade-soft);
  padding-bottom: 2px;
}

.page-home .rhythm-card__link:hover {
  color: var(--cinnabar);
  border-bottom-color: var(--cinnabar-soft);
}

.page-home .versions__note {
  margin: 0;
  padding: 16px 20px;
  border-radius: var(--radius-sm);
  border: 1px dashed var(--line);
  font-size: 13.5px;
  line-height: 1.7;
  color: var(--ink-soft);
}

/* ---------- 活动周期 ---------- */
.page-home .cycle {
  background: var(--paper);
  border-top: 1px solid var(--line);
}

.page-home .cycle__lede {
  max-width: 32em;
  margin: 14px 0 0;
  font-size: 16.5px;
  line-height: 1.78;
  color: var(--ink-soft);
}

.page-home .cycle__order {
  list-style: none;
  margin: 28px 0 0;
  padding: 0;
  display: grid;
  gap: 12px;
}

.page-home .cycle__order li {
  display: grid;
  grid-template-columns: 32px minmax(0, 1fr);
  gap: 12px;
  align-items: start;
  padding: 16px 18px;
  border-radius: var(--radius-sm);
  background: var(--sand);
  border-left: 3px solid var(--jade-soft);
  font-size: 15px;
  line-height: 1.72;
  color: var(--ink-soft);
}

.page-home .cycle__order-num {
  font-size: 13px;
  color: var(--cinnabar);
  line-height: 1.9;
}

.page-home .cycle__foot {
  margin: 22px 0 0;
  font-size: 14px;
  line-height: 1.72;
  color: var(--ink-soft);
}

/* ---------- 高频问题 ---------- */
.page-home .quick {
  background: var(--paper);
  border-top: 1px solid var(--line);
}

.page-home .quick__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 30px;
}

.page-home .quick__lede {
  max-width: 28em;
  margin: 14px 0 22px;
  font-size: 16px;
  line-height: 1.75;
  color: var(--ink-soft);
}

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

.page-home .quick__item {
  padding: 20px 0;
  border-top: 1px solid var(--line);
}

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

.page-home .quick__q {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: 17px;
  line-height: 1.45;
  color: var(--ink);
}

.page-home .quick__a {
  margin: 8px 0 0;
  font-size: 15px;
  line-height: 1.75;
  color: var(--ink-soft);
  max-width: 34em;
}

/* ---------- 响应式 ---------- */
@media (min-width: 720px) {
  .page-home .section {
    padding-block: 96px;
  }

  .page-home .section--tight {
    padding-block: 72px;
  }

  .page-home .hero {
    padding-block: 34px 0;
  }

  .page-home .index-band__groups {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 30px 34px;
  }

  .page-home .relogin__step {
    grid-template-columns: 64px minmax(0, 1fr);
    gap: 20px;
  }

  .page-home .versions__grid {
    grid-template-columns: minmax(0, 7fr) minmax(0, 4fr);
    gap: 48px;
  }

  .page-home .quick__grid {
    grid-template-columns: minmax(0, 5fr) minmax(0, 7fr);
    gap: 56px;
    align-items: start;
  }
}

@media (min-width: 980px) {
  .page-home .hero__grid {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
    grid-template-areas:
      "intro  stream"
      "index  stream"
      "figure panel";
    gap: 20px;
  }

  .page-home .hero__intro {
    grid-area: intro;
    padding: 34px 36px 36px;
  }

  .page-home .hero__stream {
    grid-area: stream;
  }

  .page-home .hero__index {
    grid-area: index;
    padding: 24px 28px 26px;
  }

  .page-home .hero__figure {
    grid-area: figure;
  }

  .page-home .hero__panel {
    grid-area: panel;
    padding: 26px;
  }

  .page-home .index-band__head {
    padding-left: 46px;
  }

  .page-home .index-band__vnote {
    left: 0;
  }

  .page-home .index-band__groups {
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 28px;
  }

  .page-home .idx-list {
    gap: 7px;
  }

  .page-home .idx-item__name {
    white-space: normal;
  }
}

@media (max-width: 719px) {
  .page-home .idx-item__note {
    display: none;
  }

  .page-home .index-band__vnote {
    position: static;
    display: block;
    margin-bottom: 8px;
    writing-mode: horizontal-tb;
    letter-spacing: 0.2em;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-home .stream-card,
  .page-home .idx-item__note,
  .page-home .idx-item {
    transition: none;
  }

  .page-home .stream-card:hover,
  .page-home .stream-card:focus-visible {
    transform: none;
  }
}
<<<END>>>