.page-home {
  --home-gutter: clamp(20px, 5vw, 64px);
  background: var(--cream);
  color: var(--ink);
}

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

.page-home .figure__img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  object-fit: cover;
  border: 1px solid var(--line);
  background: var(--paper);
}

.page-home .figure__caption {
  display: block;
  margin-top: 12px;
  font-family: var(--font-mono);
  font-size: 12.5px;
  line-height: 1.65;
  color: var(--muted);
}

/* ---------- 首屏分屏 ---------- */

.home-hero {
  display: grid;
  grid-template-columns: 1fr;
  background: var(--cream);
  border-bottom: 1px solid var(--line);
}

.home-hero__lead {
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  justify-content: center;
  gap: clamp(16px, 2.2vw, 26px);
  padding: clamp(36px, 8vw, 96px) var(--home-gutter) clamp(44px, 7vw, 88px);
}

.home-hero__lead::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(var(--line) 1px, transparent 1px),
    linear-gradient(90deg, var(--line) 1px, transparent 1px);
  background-size: 96px 96px;
  opacity: 0.42;
  pointer-events: none;
}

.home-hero__lead > * {
  position: relative;
  z-index: 1;
}

.home-hero__title {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(34px, 6vw, 80px);
  line-height: 1.08;
  letter-spacing: -0.02em;
  color: var(--deep);
}

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

.home-hero__text {
  margin: 0;
  max-width: 46ch;
  font-family: var(--font-body);
  font-size: clamp(15.5px, 1.5vw, 18px);
  line-height: 1.8;
  color: var(--ink);
}

.home-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 6px;
}

.home-hero__visual {
  position: relative;
  min-height: 340px;
  background: var(--deep);
  overflow: hidden;
}

.home-hero__img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  opacity: 0.42;
}

.home-hero__graph {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  display: block;
}

.home-hero__badge {
  position: absolute;
  left: clamp(18px, 3vw, 34px);
  bottom: clamp(18px, 3vw, 34px);
  display: flex;
  flex-direction: column;
  gap: 5px;
  padding: 12px 16px;
  background: rgba(14, 59, 46, 0.84);
  border-left: 3px solid var(--orange);
}

.home-hero__badge-label {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.16em;
  color: var(--gold);
}

.home-hero__badge-value {
  font-family: var(--font-mono);
  font-size: 13.5px;
  letter-spacing: 0.04em;
  color: var(--cream);
}

/* ---------- 三个坐标点 ---------- */

.home-band {
  padding-block: clamp(52px, 8vw, 96px);
  background: var(--cream);
}

.home-band__head {
  max-width: 62ch;
  margin-bottom: clamp(28px, 4vw, 44px);
}

.home-band__head .eyebrow {
  margin-bottom: 14px;
}

.home-band__title {
  margin: 0 0 16px;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(28px, 4.2vw, 46px);
  line-height: 1.2;
  letter-spacing: -0.015em;
  color: var(--deep);
}

.home-band__text {
  margin: 0;
  font-size: 16.5px;
  line-height: 1.8;
  color: var(--ink);
}

.home-band__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 1px;
  background: var(--line);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.home-band__cell {
  background: var(--cream);
}

.home-band__link {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 8px;
  height: 100%;
  padding: clamp(22px, 3vw, 34px) clamp(18px, 2.4vw, 30px);
  text-decoration: none;
  color: inherit;
  transition: background var(--dur) var(--ease);
}

.home-band__link::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 0;
  background: var(--orange);
  transition: width var(--dur) var(--ease);
}

.home-band__link:hover,
.home-band__link:focus-visible {
  background: var(--paper);
}

.home-band__link:hover::before,
.home-band__link:focus-visible::before {
  width: 4px;
}

.home-band__no {
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.14em;
  color: var(--gold);
}

.home-band__name {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(21px, 2.4vw, 26px);
  line-height: 1.3;
  color: var(--deep);
}

.home-band__desc {
  font-size: 15px;
  line-height: 1.75;
  color: var(--ink);
}

.home-band__arrow {
  margin-top: auto;
  padding-top: 10px;
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.05em;
  color: var(--orange-text);
}

/* ---------- 内容目录 ---------- */

.home-catalog {
  padding-block: clamp(56px, 9vw, 112px);
  background: var(--paper);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.home-catalog__grid {
  display: grid;
  gap: clamp(30px, 5vw, 64px);
  align-items: start;
}

.home-catalog__copy .eyebrow {
  margin-bottom: 14px;
}

.home-catalog__title {
  margin: 0 0 18px;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(27px, 4vw, 44px);
  line-height: 1.2;
  letter-spacing: -0.015em;
  color: var(--deep);
}

.home-catalog__text {
  margin: 0 0 16px;
  font-size: 16.5px;
  line-height: 1.85;
  color: var(--ink);
  max-width: 62ch;
}

.home-catalog__stats {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(110px, 1fr));
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
  margin: clamp(24px, 4vw, 36px) 0 clamp(24px, 3vw, 32px);
}

.home-catalog__stat {
  display: flex;
  flex-direction: column;
  gap: 6px;
  padding: 18px 16px;
  background: var(--paper);
}

.home-catalog__num {
  font-family: var(--font-mono);
  font-size: clamp(26px, 3.4vw, 36px);
  font-weight: 600;
  line-height: 1;
  letter-spacing: -0.02em;
  color: var(--deep);
}

.home-catalog__cap {
  font-size: 12.5px;
  line-height: 1.55;
  color: var(--muted);
}

.home-catalog__figure {
  position: relative;
}

/* ---------- 版本与公告 ---------- */

.home-versions {
  position: relative;
  padding-block: clamp(56px, 9vw, 104px);
  background: var(--deep);
  color: var(--cream);
  overflow: hidden;
}

.home-versions::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(201, 162, 39, 0.15) 1px, transparent 1px),
    linear-gradient(90deg, rgba(201, 162, 39, 0.15) 1px, transparent 1px);
  background-size: 96px 96px;
  opacity: 0.6;
  pointer-events: none;
}

.home-versions .shell {
  position: relative;
  z-index: 1;
}

.home-versions__grid {
  display: grid;
  gap: clamp(30px, 4vw, 56px);
  align-items: center;
}

.home-versions__copy .eyebrow {
  margin-bottom: 14px;
}

.home-versions__title {
  margin: 0 0 18px;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(27px, 4vw, 42px);
  line-height: 1.22;
  letter-spacing: -0.015em;
  color: var(--cream);
}

.home-versions__text {
  margin: 0 0 22px;
  font-size: 16.5px;
  line-height: 1.85;
  color: rgba(247, 241, 230, 0.86);
  max-width: 60ch;
}

.home-versions__tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  list-style: none;
  margin: 0 0 26px;
  padding: 0;
}

.home-versions__figure .figure__img {
  border-color: rgba(201, 162, 39, 0.45);
}

.home-versions__figure .figure__caption {
  color: rgba(247, 241, 230, 0.66);
}

.home-versions__notices {
  display: flex;
  flex-direction: column;
  gap: 20px;
  margin-top: clamp(38px, 6vw, 64px);
  padding: clamp(22px, 3.4vw, 34px);
  background: var(--deep-2);
  border-left: 3px solid var(--orange);
}

.home-versions__notices .eyebrow {
  margin-bottom: 10px;
}

.home-versions__notices-title {
  margin: 0 0 12px;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(20px, 2.6vw, 26px);
  line-height: 1.35;
  color: var(--cream);
}

.home-versions__notices-text {
  margin: 0;
  font-size: 15.5px;
  line-height: 1.8;
  color: rgba(247, 241, 230, 0.82);
  max-width: 66ch;
}

.home-versions__link {
  align-self: flex-start;
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding-bottom: 5px;
  font-family: var(--font-mono);
  font-size: 14px;
  letter-spacing: 0.05em;
  color: var(--cream);
  text-decoration: none;
  border-bottom: 2px solid var(--orange);
  transition: color var(--dur) var(--ease), gap var(--dur) var(--ease);
}

.home-versions__link:hover,
.home-versions__link:focus-visible {
  color: var(--peach);
  gap: 16px;
}

/* ---------- 帮助文档 ---------- */

.home-help {
  padding-block: clamp(56px, 9vw, 112px);
  background: var(--cream);
}

.home-help__grid {
  display: grid;
  gap: clamp(28px, 5vw, 60px);
  align-items: center;
}

.home-help__copy .eyebrow {
  margin-bottom: 14px;
}

.home-help__title {
  margin: 0 0 18px;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(27px, 4vw, 44px);
  line-height: 1.2;
  letter-spacing: -0.015em;
  color: var(--deep);
}

.home-help__text {
  margin: 0 0 22px;
  font-size: 16.5px;
  line-height: 1.85;
  color: var(--ink);
  max-width: 62ch;
}

.home-help__cats {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  list-style: none;
  margin: 0 0 26px;
  padding: 0;
}

.home-help__cats li {
  padding: 6px 13px;
  font-family: var(--font-mono);
  font-size: 12.5px;
  letter-spacing: 0.04em;
  color: var(--deep);
  background: var(--peach);
  border-radius: 2px;
}

.home-help__cats li:nth-child(3n + 2) {
  background: rgba(47, 95, 208, 0.14);
  color: var(--cobalt);
}

.home-help__cats li:nth-child(3n) {
  background: transparent;
  color: var(--deep-2);
  border: 1px solid var(--line);
}

/* ---------- 最近更新 ---------- */

.home-updates {
  padding-block: clamp(52px, 8vw, 96px);
  background: var(--paper);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.home-updates__head {
  display: flex;
  flex-wrap: wrap;
  align-items: flex-end;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: clamp(20px, 3vw, 30px);
}

.home-updates__head-copy .eyebrow {
  margin-bottom: 12px;
}

.home-updates__title {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(25px, 3.6vw, 38px);
  line-height: 1.2;
  letter-spacing: -0.015em;
  color: var(--deep);
}

.home-updates__more {
  font-family: var(--font-mono);
  font-size: 13.5px;
  letter-spacing: 0.06em;
  color: var(--orange-text);
  text-decoration: none;
  border-bottom: 1px solid var(--orange);
  padding-bottom: 3px;
}

.home-updates__list {
  list-style: none;
  margin: 0;
  padding: 0;
  border-top: 1px solid var(--line);
}

.home-updates__item {
  display: grid;
  grid-template-columns: auto auto 1fr;
  align-items: baseline;
  gap: 10px;
  padding: 16px 0;
  border-bottom: 1px solid var(--line);
}

.home-updates__tag {
  padding: 3px 9px;
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: 0.08em;
  color: var(--deep);
  background: var(--peach);
  white-space: nowrap;
}

.home-updates__when {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--muted);
  white-space: nowrap;
}

.home-updates__link {
  font-size: 15.5px;
  line-height: 1.7;
  color: var(--ink);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: color var(--dur) var(--ease), border-color var(--dur) var(--ease);
}

.home-updates__link:hover,
.home-updates__link:focus-visible {
  color: var(--orange-text);
  border-bottom-color: var(--orange);
}

.home-updates__foot {
  margin: 22px 0 0;
  font-family: var(--font-mono);
  font-size: 12.5px;
  line-height: 1.8;
  color: var(--muted);
}

/* ---------- 湖南品牌坐标 ---------- */

.home-hunan {
  padding-block: clamp(56px, 9vw, 112px);
  background: var(--deep);
  color: var(--cream);
}

.home-hunan__grid {
  display: grid;
  gap: clamp(30px, 5vw, 60px);
  align-items: center;
}

.home-hunan__copy .eyebrow {
  margin-bottom: 14px;
}

.home-hunan__title {
  margin: 0 0 18px;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(27px, 4vw, 44px);
  line-height: 1.22;
  letter-spacing: -0.015em;
  color: var(--cream);
}

.home-hunan__text {
  margin: 0 0 26px;
  font-size: 16.5px;
  line-height: 1.85;
  color: rgba(247, 241, 230, 0.84);
  max-width: 60ch;
}

.home-hunan__stats {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1px;
  list-style: none;
  margin: 0 0 28px;
  padding: 0;
  background: rgba(201, 162, 39, 0.35);
  border: 1px solid rgba(201, 162, 39, 0.35);
}

.home-hunan__stat {
  display: flex;
  flex-direction: column;
  gap: 6px;
  padding: 16px 14px;
  background: var(--deep);
}

.home-hunan__stat-num {
  font-family: var(--font-mono);
  font-size: clamp(24px, 3vw, 32px);
  font-weight: 600;
  line-height: 1;
  color: var(--gold);
}

.home-hunan__stat-cap {
  font-size: 12.5px;
  line-height: 1.6;
  color: rgba(247, 241, 230, 0.72);
}

.home-hunan__link {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding-bottom: 5px;
  font-family: var(--font-mono);
  font-size: 14px;
  letter-spacing: 0.05em;
  color: var(--cream);
  text-decoration: none;
  border-bottom: 2px solid var(--orange);
  transition: color var(--dur) var(--ease), gap var(--dur) var(--ease);
}

.home-hunan__link:hover,
.home-hunan__link:focus-visible {
  color: var(--peach);
  gap: 16px;
}

.home-hunan__art {
  display: block;
  width: 100%;
  max-width: 560px;
  height: auto;
  margin-inline: auto;
}

/* ---------- 联系 ---------- */

.home-contact {
  padding-block: clamp(52px, 8vw, 96px);
  background: var(--cream);
  border-top: 1px solid var(--line);
}

.home-contact__inner {
  display: grid;
  gap: clamp(28px, 4vw, 56px);
  align-items: start;
}

.home-contact__copy .eyebrow {
  margin-bottom: 14px;
}

.home-contact__title {
  margin: 0 0 16px;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(26px, 3.8vw, 40px);
  line-height: 1.2;
  letter-spacing: -0.015em;
  color: var(--deep);
}

.home-contact__text {
  margin: 0 0 24px;
  font-size: 16.5px;
  line-height: 1.85;
  color: var(--ink);
  max-width: 48ch;
}

.home-contact__list {
  margin: 0;
  padding: 0;
  border-top: 2px solid var(--deep);
}

.home-contact__row {
  display: grid;
  grid-template-columns: 1fr;
  gap: 4px;
  padding: 16px 0;
  border-bottom: 1px solid var(--line);
}

.home-contact__label {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.12em;
  color: var(--muted);
}

.home-contact__value {
  margin: 0;
  font-size: 15.5px;
  line-height: 1.7;
  color: var(--ink);
  overflow-wrap: anywhere;
}

.home-contact__value--mono {
  font-family: var(--font-mono);
  font-size: 15px;
  letter-spacing: 0.02em;
  color: var(--deep);
}

/* ---------- 响应式 ---------- */

@media (min-width: 700px) {
  .home-band__list {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .home-hunan__stats {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

  .home-contact__row {
    grid-template-columns: 120px 1fr;
    gap: 16px;
  }

  .home-contact__label {
    padding-top: 2px;
  }
}

@media (min-width: 900px) {
  .home-hero {
    grid-template-columns: 55fr 45fr;
    min-height: 78vh;
  }

  .home-hero__visual {
    min-height: 100%;
  }

  .home-catalog__grid {
    grid-template-columns: 6fr 5fr;
    gap: clamp(36px, 6vw, 80px);
  }

  .home-catalog__figure {
    margin-top: clamp(20px, 4vw, 56px);
  }

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

  .home-help__figure {
    margin-top: clamp(0px, 2vw, 24px);
  }

  .home-hunan__grid {
    grid-template-columns: 6fr 5fr;
  }

  .home-contact__inner {
    grid-template-columns: 5fr 6fr;
  }
}

@media (min-width: 960px) {
  .home-versions__grid {
    grid-template-columns: 5fr 7fr;
  }
}

@media (max-width: 480px) {
  .home-updates__item {
    grid-template-columns: auto 1fr;
    row-gap: 6px;
  }

  .home-updates__link {
    grid-column: 1 / -1;
  }

  .home-hero__badge {
    left: 16px;
    bottom: 16px;
    padding: 10px 13px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-home * {
    transition-duration: 0.01ms !important;
    animation-duration: 0.01ms !important;
  }
}
<<<END>>>