.page-home {
  --home-gap: 22px;
  --home-edge: 1px solid var(--line-soft);
  background:
    radial-gradient(120% 62% at 84% -8%, rgba(194, 112, 58, .20), transparent 58%),
    radial-gradient(90% 50% at 4% 22%, rgba(31, 138, 134, .12), transparent 62%),
    linear-gradient(180deg, #3A0A15 0%, var(--ink) 40%, var(--ink) 100%);
  color: var(--mist);
  font-family: var(--font-sans);
  overflow-x: hidden;
}

.page-home h1,
.page-home h2,
.page-home h3 {
  font-family: var(--font-serif);
  font-weight: 700;
  color: var(--mist);
  margin: 0;
}

.page-home p {
  margin: 0;
}

.page-home .cover-inner {
  position: relative;
  z-index: 1;
}

/* ---------- 封面首屏 ---------- */

.page-home .home-cover {
  position: relative;
  isolation: isolate;
  padding: 26px 0 48px;
  overflow: hidden;
}

.page-home .cover-bg {
  position: absolute;
  inset: 0;
  z-index: 0;
}

.page-home .cover-bg img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: .34;
}

.page-home .cover-bg::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(
    100deg,
    rgba(11, 9, 9, .95) 0%,
    rgba(74, 13, 27, .68) 46%,
    rgba(11, 9, 9, .9) 100%
  );
}

.page-home .cover-crumb {
  font-size: 13px;
  letter-spacing: .08em;
  color: var(--steel);
  margin-bottom: 18px;
}

.page-home .cover-grid {
  display: grid;
  gap: var(--home-gap);
  align-items: start;
}

.page-home .cover-copy {
  display: grid;
  gap: 16px;
  max-width: 40em;
}

.page-home h1 {
  font-size: 34px;
  line-height: 1.22;
  letter-spacing: -.01em;
  text-wrap: balance;
}

.page-home .cover-lead {
  color: rgba(237, 230, 218, .84);
  font-size: 16px;
  line-height: 1.85;
}

.page-home .cover-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 4px;
}

.page-home .cover-note {
  font-size: 13px;
  line-height: 1.7;
  color: var(--steel);
  border-left: 1px solid var(--line);
  padding-left: 12px;
}

.page-home .cover-badge {
  display: grid;
  gap: 6px;
  padding: 22px 20px 20px;
  border: 1px solid var(--line);
  background:
    linear-gradient(160deg, rgba(122, 28, 46, .58), rgba(11, 9, 9, .82) 78%);
  box-shadow: inset 0 1px 0 rgba(242, 217, 138, .16);
}

.page-home .cover-badge__key {
  font-size: 11px;
  letter-spacing: .26em;
  color: rgba(242, 217, 138, .7);
}

.page-home .cover-badge__num {
  font-size: 68px;
  line-height: 1;
  color: var(--gold-hi);
  letter-spacing: -.02em;
  text-shadow: 0 0 26px rgba(201, 162, 39, .34);
}

.page-home .cover-badge__txt {
  font-size: 13px;
  color: var(--steel);
  letter-spacing: .06em;
}

.page-home .cover-badge__list {
  list-style: none;
  margin: 10px 0 0;
  padding: 12px 0 0;
  border-top: 1px solid var(--line-soft);
  display: grid;
  gap: 8px;
}

.page-home .cover-badge__list li {
  display: flex;
  align-items: baseline;
  gap: 8px;
  font-size: 13px;
  color: rgba(237, 230, 218, .82);
  line-height: 1.6;
}

.page-home .cover-badge__list .mono {
  color: var(--gold);
  font-size: 14px;
  min-width: 2.4em;
}

.page-home .cover-badge__link {
  margin-top: 12px;
  font-size: 13px;
  color: var(--teal);
  text-decoration: none;
  letter-spacing: .04em;
  border-bottom: 1px solid rgba(31, 138, 134, .45);
  padding-bottom: 2px;
  justify-self: start;
  transition: color .2s var(--ease), border-color .2s var(--ease);
}

.page-home .cover-badge__link:hover {
  color: var(--gold-hi);
  border-color: var(--gold-hi);
}

.page-home .cover-sidenote {
  position: absolute;
  top: 108px;
  right: 8px;
  z-index: 1;
  font-size: 12px;
  letter-spacing: .3em;
  color: rgba(201, 162, 39, .55);
  pointer-events: none;
}

/* ---------- 栏目索引 ---------- */

.page-home .home-index {
  border-top: var(--home-edge);
  border-bottom: var(--home-edge);
  padding: 30px 0 34px;
  background: rgba(11, 9, 9, .58);
}

.page-home .index-head {
  display: grid;
  gap: 8px;
  margin-bottom: 22px;
}

.page-home .index-head h2 {
  font-size: 22px;
  letter-spacing: .04em;
}

.page-home .index-sub {
  font-size: 14px;
  line-height: 1.8;
  color: var(--steel);
  max-width: 46em;
}

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

.page-home .index-strip__item a,
.page-home .index-strip__item.is-current {
  display: grid;
  gap: 3px;
  padding: 14px 14px 16px;
  border-top: 1px solid var(--line);
  text-decoration: none;
  color: var(--mist);
  transition: background .24s var(--ease), border-color .24s var(--ease), transform .24s var(--ease);
}

.page-home .index-strip__item a:hover {
  background: rgba(122, 28, 46, .34);
  border-top-color: var(--gold);
  transform: translateY(-2px);
}

.page-home .index-strip__item.is-current {
  border-top-color: rgba(242, 217, 138, .7);
  background: rgba(122, 28, 46, .22);
}

.page-home .index-strip__no {
  font-size: 12px;
  color: var(--gold);
  letter-spacing: .16em;
}

.page-home .index-strip__name {
  font-family: var(--font-serif);
  font-size: 17px;
  font-weight: 600;
}

.page-home .index-strip__desc {
  font-size: 13px;
  color: var(--steel);
  line-height: 1.6;
}

/* ---------- 当前版本 ---------- */

.page-home .version-grid {
  display: grid;
  gap: 28px;
}

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

.page-home .version-copy h2 {
  font-size: 27px;
  line-height: 1.3;
}

.page-home .version-copy p {
  font-size: 16px;
  line-height: 1.88;
  color: rgba(237, 230, 218, .82);
}

.page-home .version-facts {
  margin-top: 4px;
}

.page-home .version-cta {
  justify-self: start;
  margin-top: 4px;
}

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

/* ---------- 服务 ---------- */

.page-home .sec-head {
  display: grid;
  gap: 12px;
  max-width: 52em;
  margin-bottom: 30px;
}

.page-home .sec-head h2 {
  font-size: 27px;
  line-height: 1.32;
}

.page-home .sec-lead {
  font-size: 16px;
  line-height: 1.88;
  color: rgba(237, 230, 218, .8);
}

.page-home .service-layout {
  display: grid;
  gap: 26px;
}

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

.page-home .service-grid {
  display: grid;
  gap: 14px;
}

.page-home .service-card {
  display: grid;
  gap: 7px;
  padding: 20px 18px 22px;
  border: 1px solid var(--line-soft);
  border-left: 2px solid var(--gold);
  background: linear-gradient(150deg, rgba(122, 28, 46, .30), rgba(11, 9, 9, .72));
  transition: transform .28s var(--ease), border-color .28s var(--ease), box-shadow .28s var(--ease);
}

.page-home .service-card:hover {
  transform: translateY(-4px);
  border-color: var(--line-strong);
  box-shadow: 0 14px 30px -18px rgba(242, 217, 138, .42);
}

.page-home .service-card__no {
  font-size: 12px;
  letter-spacing: .2em;
  color: var(--gold);
}

.page-home .service-card__title {
  font-size: 21px;
  line-height: 1.35;
}

.page-home .service-card__for {
  font-size: 13px;
  color: var(--teal);
  line-height: 1.7;
}

.page-home .service-card__body {
  font-size: 15px;
  line-height: 1.82;
  color: rgba(237, 230, 218, .82);
}

.page-home .service-card__link {
  margin-top: 4px;
  justify-self: start;
  font-size: 13px;
  color: var(--mist);
  text-decoration: none;
  letter-spacing: .04em;
  border-bottom: 1px solid var(--line);
  padding-bottom: 2px;
  transition: color .2s var(--ease), border-color .2s var(--ease);
}

.page-home .service-card__link:hover {
  color: var(--gold-hi);
  border-color: var(--gold-hi);
}

/* ---------- 更新节奏 ---------- */

.page-home .cadence-grid {
  display: grid;
  gap: 30px;
}

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

.page-home .cadence-copy h2 {
  font-size: 27px;
  line-height: 1.3;
}

.page-home .cadence-copy p {
  font-size: 16px;
  line-height: 1.88;
  color: rgba(237, 230, 218, .82);
}

.page-home .cadence-rhythm {
  list-style: none;
  margin: 6px 0 0;
  padding: 0;
  display: grid;
  gap: 0;
}

.page-home .cadence-rhythm li {
  display: grid;
  gap: 4px;
  padding: 14px 0;
  border-top: 1px solid var(--line-soft);
}

.page-home .cadence-rhythm li:last-child {
  border-bottom: 1px solid var(--line-soft);
}

.page-home .cadence-rhythm__k {
  font-size: 13px;
  letter-spacing: .18em;
  color: var(--gold-hi);
}

.page-home .cadence-rhythm__v {
  font-size: 15px;
  line-height: 1.8;
  color: rgba(237, 230, 218, .84);
}

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

.page-home .recent-item {
  display: grid;
  gap: 8px;
  padding: 18px 18px 20px;
  border: 1px solid var(--line-soft);
  background: rgba(11, 9, 9, .68);
  transition: transform .28s var(--ease), border-color .28s var(--ease);
}

.page-home .recent-item:hover {
  transform: translateY(-3px);
  border-color: var(--line-strong);
}

.page-home .recent-item__top {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
}

.page-home .recent-item__slot {
  font-size: 12px;
  letter-spacing: .14em;
  color: var(--steel);
}

.page-home .recent-item__title {
  font-size: 18px;
  line-height: 1.5;
}

.page-home .recent-item__desc {
  font-size: 14px;
  line-height: 1.8;
  color: rgba(237, 230, 218, .76);
}

.page-home .recent-item__more {
  padding-top: 4px;
}

/* ---------- 收藏入口 ---------- */

.page-home .sec-head--wide {
  max-width: 54em;
}

.page-home .save-figure {
  margin: 0 0 22px;
}

.page-home .save-grid {
  display: grid;
  gap: 1px;
  background: var(--line-soft);
  border: var(--home-edge);
}

.page-home .save-slot {
  display: grid;
  gap: 3px;
  padding: 18px 16px 20px;
  background: rgba(11, 9, 9, .9);
  text-decoration: none;
  color: var(--mist);
  transition: background .24s var(--ease);
}

.page-home .save-slot:hover {
  background: rgba(122, 28, 46, .58);
}

.page-home .save-slot__no {
  font-size: 12px;
  letter-spacing: .18em;
  color: var(--gold);
}

.page-home .save-slot__name {
  font-family: var(--font-serif);
  font-size: 17px;
  font-weight: 600;
  line-height: 1.45;
}

.page-home .save-slot__desc {
  font-size: 13px;
  line-height: 1.65;
  color: var(--steel);
}

/* ---------- 联系 ---------- */

.page-home .contact-panel {
  display: grid;
  gap: 20px;
  padding: 26px 22px 28px;
  border: 1px solid var(--line);
  background:
    radial-gradient(120% 140% at 100% 0%, rgba(15, 75, 78, .55), transparent 62%),
    linear-gradient(160deg, rgba(122, 28, 46, .34), rgba(11, 9, 9, .88));
}

.page-home .contact-panel__copy {
  display: grid;
  gap: 10px;
}

.page-home .contact-panel__copy h2 {
  font-size: 24px;
  line-height: 1.32;
}

.page-home .contact-panel__copy p {
  font-size: 15px;
  line-height: 1.85;
  color: rgba(237, 230, 218, .82);
}

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

.page-home .contact-keys li {
  display: grid;
  gap: 3px;
  padding-bottom: 10px;
  border-bottom: 1px solid var(--line-soft);
}

.page-home .contact-keys li:last-child {
  border-bottom: 0;
  padding-bottom: 0;
}

.page-home .contact-keys__k {
  font-size: 12px;
  letter-spacing: .16em;
  color: var(--steel);
}

.page-home .contact-keys__v {
  font-size: 14px;
  color: var(--mist);
  word-break: break-word;
}

.page-home .contact-panel__cta {
  justify-self: start;
}

/* ---------- 响应式 ---------- */

@media (min-width: 640px) {
  .page-home .index-strip {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

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

  .page-home h1 {
    font-size: 44px;
  }

  .page-home .cover-badge__num {
    font-size: 80px;
  }
}

@media (min-width: 900px) {
  .page-home .index-strip {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

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

  .page-home .version-grid {
    grid-template-columns: minmax(0, 1.15fr) minmax(0, .85fr);
    gap: 44px;
    align-items: start;
  }

  .page-home .service-layout {
    grid-template-columns: minmax(0, .88fr) minmax(0, 1.12fr);
    gap: 42px;
    align-items: start;
  }

  .page-home .service-card:nth-child(1) {
    margin-inline-end: 52px;
  }

  .page-home .service-card:nth-child(2) {
    margin-inline-start: 28px;
    margin-inline-end: 18px;
  }

  .page-home .service-card:nth-child(3) {
    margin-inline-start: 56px;
  }

  .page-home .cadence-grid {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1.05fr);
    gap: 48px;
    align-items: start;
  }

  .page-home .contact-panel {
    grid-template-columns: minmax(0, 1.1fr) minmax(0, .95fr);
    align-items: start;
    column-gap: 40px;
    padding: 34px 34px 36px;
  }

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

@media (min-width: 1060px) {
  .page-home .cover-grid {
    grid-template-columns: minmax(0, 1.5fr) minmax(280px, .72fr);
    gap: 46px;
    align-items: end;
    padding-top: 30px;
  }

  .page-home h1 {
    font-size: 54px;
    line-height: 1.16;
  }

  .page-home .version-copy h2,
  .page-home .cadence-copy h2,
  .page-home .sec-head h2 {
    font-size: 32px;
  }

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

  .page-home .home-cover {
    padding-bottom: 64px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-home .index-strip__item a:hover,
  .page-home .service-card:hover,
  .page-home .recent-item:hover {
    transform: none;
  }
}
