.page-home {
  --home-gap: clamp(18px, 2.6vw, 28px);
  --home-pad: clamp(20px, 3vw, 36px);
  background: var(--paper);
  color: var(--ink);
  font-family: var(--font-body);
}

/* ---------- 首屏 ---------- */
.page-home .home-hero {
  padding-top: clamp(20px, 4vw, 48px);
  padding-bottom: clamp(36px, 6vw, 82px);
}

.page-home .home-hero__ctx {
  margin: 0 0 clamp(16px, 3vw, 30px);
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.12em;
  color: var(--grey);
}

.page-home .home-collage {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--home-gap);
}

.page-home .home-collage__main {
  position: relative;
  overflow: hidden;
  padding: var(--home-pad);
  border: 1px solid var(--rule);
  border-radius: var(--radius-lg);
  background: linear-gradient(155deg, #ffffff 0%, var(--mist) 100%);
  box-shadow: var(--shadow-soft);
}

.page-home .home-collage__main::before {
  content: "";
  position: absolute;
  top: 0;
  bottom: 0;
  left: 0;
  width: 4px;
  background: linear-gradient(180deg, var(--orange), var(--peach));
}

.page-home .home-collage__main .display {
  margin: 10px 0 14px;
  max-width: 22ch;
}

.page-home .home-collage__main .lede {
  margin: 0 0 clamp(16px, 2.4vw, 24px);
}

.page-home .home-figures {
  display: flex;
  flex-wrap: wrap;
  gap: clamp(18px, 4vw, 46px);
  margin: 0 0 clamp(18px, 2.8vw, 28px);
}

.page-home .home-figure {
  display: flex;
  align-items: baseline;
  gap: 8px;
  margin: 0;
}

.page-home .home-figure .num {
  font-family: var(--font-mono);
  font-size: clamp(34px, 5.6vw, 54px);
  font-weight: 700;
  line-height: 1;
  color: var(--orange);
}

.page-home .home-figure .num__unit {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--grey);
}

.page-home .home-hero-figure {
  margin: 0 0 clamp(18px, 2.6vw, 26px);
  overflow: hidden;
  border-radius: var(--radius);
}

.page-home .figure__img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  object-fit: cover;
}

.page-home .home-collage__side {
  display: flex;
  flex-direction: column;
  gap: 8px;
  padding: clamp(18px, 2.4vw, 28px);
  border: 1px solid var(--rule);
  border-radius: var(--radius-lg);
  background: #ffffff;
  transition: transform 0.24s ease, box-shadow 0.24s ease;
}

.page-home .home-collage__side--query {
  background: linear-gradient(180deg, #ffffff 0%, var(--mist) 100%);
}

.page-home .home-collage__side--log {
  background: linear-gradient(180deg, #ffffff 0%, #eaf6f3 100%);
}

@media (hover: hover) {
  .page-home .home-collage__side:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-soft);
  }
}

.page-home .home-side-title {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(19px, 2.2vw, 24px);
  line-height: 1.3;
  color: var(--ink);
}

.page-home .home-side-body {
  margin: 0 0 6px;
  font-size: 14.5px;
  line-height: 1.72;
  color: var(--grey);
}

.page-home .home-collage__glass {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: clamp(14px, 3vw, 42px);
  padding: clamp(14px, 1.8vw, 20px) clamp(18px, 2.6vw, 30px);
  border-radius: var(--radius);
}

.page-home .home-glass-item {
  display: flex;
  align-items: baseline;
  gap: 10px;
  margin: 0;
}

.page-home .home-glass-key {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.1em;
  color: var(--grey);
}

.page-home .home-glass-value {
  font-family: var(--font-mono);
  font-size: 14px;
  font-weight: 700;
  color: var(--ink);
  word-break: break-word;
}

/* ---------- 正文骨架 ---------- */
.page-home .home-body {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(22px, 3.4vw, 44px);
  padding-bottom: clamp(40px, 7vw, 96px);
}

.page-home .home-index {
  display: none;
}

.page-home .home-index__list {
  list-style: none;
  margin: 0;
  padding: 0;
  border-left: 1px solid var(--rule);
}

.page-home .home-index__link {
  display: flex;
  align-items: baseline;
  gap: 10px;
  margin-left: -1.5px;
  padding: 10px 0 10px 16px;
  border-left: 2px solid transparent;
  font-size: 13px;
  line-height: 1.5;
  color: var(--grey);
  text-decoration: none;
  transition: color 0.18s ease, border-color 0.18s ease;
}

.page-home .home-index__link:hover,
.page-home .home-index__link:focus-visible {
  color: var(--ink);
  border-left-color: var(--orange);
}

.page-home .home-index__num {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--orange);
}

.page-home .home-body__content {
  min-width: 0;
}

.page-home .home-section {
  padding: clamp(34px, 5vw, 74px) 0;
  border-top: 1px solid var(--rule);
}

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

.page-home .home-section__head {
  max-width: 62ch;
  margin-bottom: clamp(22px, 3.4vw, 42px);
}

.page-home .home-section__head .display--sm {
  margin: 8px 0 12px;
}

.page-home .home-idx {
  font-family: var(--font-mono);
  margin-right: 6px;
}

/* ---------- 注册轨道 ---------- */
.page-home .home-track {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--home-gap);
}

.page-home .home-track__node {
  --node-pad: clamp(20px, 2.4vw, 28px);
  position: relative;
  padding: var(--node-pad);
  border: 1px solid var(--rule);
  border-radius: var(--radius);
  background: #ffffff;
  transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

.page-home .home-track__node:hover {
  border-color: var(--peach);
  box-shadow: var(--shadow-soft);
}

.page-home .home-track__dot {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  margin-bottom: 16px;
  border-radius: 50%;
  background: linear-gradient(140deg, var(--peach), var(--orange));
  color: #ffffff;
  font-family: var(--font-mono);
  font-size: 15px;
  font-weight: 700;
  position: relative;
  z-index: 1;
}

.page-home .home-track__node:last-child .home-track__dot {
  background: linear-gradient(140deg, #7fe3d2, var(--teal));
}

.page-home .home-track__label {
  margin: 0 0 6px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.12em;
  color: var(--grey);
}

.page-home .home-track__title {
  margin: 0 0 8px;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 20px;
  line-height: 1.32;
  color: var(--ink);
}

.page-home .home-track__body {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.75;
  color: var(--grey);
}

.page-home .home-track-figure {
  margin: clamp(24px, 3.6vw, 46px) 0 0;
  overflow: hidden;
  border-radius: var(--radius);
}

/* ---------- 查询与下载 ---------- */
.page-home .home-split {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--home-gap);
}

.page-home .home-split__panel {
  display: flex;
  flex-direction: column;
  padding: clamp(22px, 3vw, 34px);
  border: 1px solid var(--rule);
  border-radius: var(--radius-lg);
  background: #ffffff;
}

.page-home .home-split__panel--mist {
  border-color: #f0dfce;
  background: linear-gradient(180deg, #ffffff 0%, var(--mist) 100%);
}

.page-home .home-split__panel h3 {
  margin: 0 0 14px;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(20px, 2.2vw, 24px);
  line-height: 1.3;
  color: var(--ink);
}

.page-home .home-ticks {
  list-style: none;
  margin: 0 0 18px;
  padding: 0;
  display: grid;
  gap: 10px;
}

.page-home .home-ticks li {
  position: relative;
  padding-left: 22px;
  font-size: 14.5px;
  line-height: 1.75;
  color: var(--grey);
}

.page-home .home-ticks li::before {
  content: "";
  position: absolute;
  left: 3px;
  top: 0.66em;
  width: 7px;
  height: 7px;
  border-radius: 2px;
  background: var(--teal);
  transform: rotate(45deg);
}

.page-home .home-client-figure {
  margin: 0 0 16px;
  max-width: 280px;
  overflow: hidden;
  border-radius: var(--radius);
}

/* ---------- 版本更新 ---------- */
.page-home .home-logs {
  padding: clamp(26px, 4vw, 52px);
  border-radius: var(--radius-lg);
  background: var(--midnight);
  color: var(--paper);
}

.page-home .home-logs__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(24px, 3.6vw, 46px);
  align-items: center;
}

.page-home .home-logs__title {
  color: var(--paper);
  margin: 8px 0 clamp(14px, 2vw, 20px);
}

.page-home .home-logs .eyebrow {
  color: var(--peach);
}

.page-home .home-logs__date {
  display: flex;
  align-items: baseline;
  gap: 10px;
  margin: 0 0 clamp(14px, 2vw, 20px);
}

.page-home .home-logs__date .num {
  font-family: var(--font-mono);
  font-size: clamp(32px, 5.4vw, 58px);
  font-weight: 700;
  line-height: 1;
  color: var(--orange);
}

.page-home .home-logs__date .num__unit {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.1em;
  color: rgba(248, 245, 240, 0.62);
}

.page-home .home-logs__tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 0 0 clamp(16px, 2.2vw, 22px);
}

.page-home .home-logs__body {
  margin: 0 0 18px;
  font-size: 14.5px;
  line-height: 1.82;
  color: rgba(248, 245, 240, 0.76);
}

.page-home .home-logs__link {
  color: var(--peach);
}

.page-home .home-logs-figure {
  margin: 0;
  overflow: hidden;
  border-radius: var(--radius);
}

/* ---------- 数据条 ---------- */
.page-home .home-stats {
  padding: clamp(30px, 4.4vw, 58px) 0;
  border-top: 1px solid var(--rule);
}

.page-home .home-stats__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: clamp(20px, 3vw, 32px);
}

.page-home .home-stats__item {
  padding-left: clamp(12px, 1.6vw, 18px);
  border-left: 2px solid var(--peach);
}

.page-home .home-stats__num {
  margin: 0;
  font-family: var(--font-mono);
  font-size: clamp(28px, 3.6vw, 40px);
  font-weight: 700;
  line-height: 1;
  letter-spacing: -0.01em;
  color: var(--ink);
}

.page-home .home-stats__unit {
  margin-left: 4px;
  font-size: 13px;
  letter-spacing: 0.04em;
  color: var(--orange);
}

.page-home .home-stats__label {
  margin: 8px 0 0;
  font-size: 13px;
  line-height: 1.6;
  color: var(--grey);
}

/* ---------- 常用入口 ---------- */
.page-home .home-return {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--home-gap);
}

.page-home .home-return__card {
  padding: clamp(20px, 2.6vw, 30px);
  border: 1px solid var(--rule);
  border-radius: var(--radius);
  background: #ffffff;
}

.page-home .home-return__num {
  margin: 0 0 12px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.12em;
  color: var(--violet);
}

.page-home .home-return__card h3 {
  margin: 0 0 8px;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 19px;
  line-height: 1.35;
  color: var(--ink);
}

.page-home .home-return__text {
  margin: 0 0 10px;
  font-size: 14.5px;
  line-height: 1.76;
  color: var(--grey);
}

/* ---------- 服务与联系 ---------- */
.page-home .home-support {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--home-gap);
}

.page-home .home-support__channels {
  display: grid;
  gap: 14px;
  padding: clamp(20px, 2.6vw, 30px);
  border: 1px solid var(--rule);
  border-radius: var(--radius-lg);
  background: #ffffff;
}

.page-home .home-support__row {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 12px;
  padding-bottom: 14px;
  border-bottom: 1px dashed var(--rule);
}

.page-home .home-support__row:last-child {
  padding-bottom: 0;
  border-bottom: 0;
}

.page-home .home-support__key {
  min-width: 76px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.12em;
  color: var(--grey);
}

.page-home .home-support__value {
  font-family: var(--font-mono);
  font-size: clamp(15px, 1.8vw, 19px);
  font-weight: 700;
  color: var(--ink);
  word-break: break-word;
}

.page-home .home-support__aside {
  padding: clamp(20px, 2.6vw, 30px);
  border: 1px solid #f0dfce;
  border-radius: var(--radius-lg);
  background: var(--mist);
}

.page-home .home-support__aside p {
  margin: 0 0 18px;
  font-size: 14.5px;
  line-height: 1.8;
  color: var(--ink);
}

.page-home .home-support__links {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

/* ---------- 桌面栅格 ---------- */
@media (min-width: 760px) {
  .page-home .home-track {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .page-home .home-track__node::after {
    content: "";
    position: absolute;
    top: calc(var(--node-pad) + 20px);
    left: 100%;
    width: var(--home-gap);
    height: 2px;
    background: linear-gradient(90deg, var(--peach), var(--orange));
  }

  .page-home .home-track__node:last-child::after {
    display: none;
  }
}

@media (min-width: 780px) {
  .page-home .home-stats__list {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
}

@media (min-width: 820px) {
  .page-home .home-return {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

@media (min-width: 860px) {
  .page-home .home-split {
    grid-template-columns: 1.3fr 1fr;
  }

  .page-home .home-support {
    grid-template-columns: 1.25fr 1fr;
  }
}

@media (min-width: 900px) {
  .page-home .home-collage {
    grid-template-columns: 5fr 3fr 3fr;
    align-items: start;
  }

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

  .page-home .home-logs__grid {
    grid-template-columns: 1.15fr 1fr;
  }
}

@media (min-width: 1024px) {
  .page-home .home-body {
    grid-template-columns: 168px minmax(0, 1fr);
    gap: clamp(32px, 4vw, 64px);
  }

  .page-home .home-index {
    display: block;
    position: sticky;
    top: calc(var(--header-offset) + 24px);
    align-self: start;
  }
}

@media (max-width: 420px) {
  .page-home .home-figures {
    gap: 18px;
  }

  .page-home .home-support__value {
    font-size: 14px;
  }
}
