.page-home {
  position: relative;
  background: var(--c-deep);
  color: var(--c-white);
  overflow-x: clip;
}

.page-home img {
  display: block;
  max-width: 100%;
  height: auto;
}

.page-home .hm-sec {
  position: relative;
  padding: clamp(52px, 7.6vw, 108px) 0;
}

/* ---------- 区块标题 ---------- */
.page-home .home-block-head {
  display: grid;
  gap: 8px 24px;
  margin-bottom: clamp(26px, 3.6vw, 48px);
}

.page-home .home-block-head__num {
  font-size: 12px;
  letter-spacing: .18em;
  color: var(--c-orange);
}

.page-home .home-block-head__title {
  font-size: clamp(26px, 4.2vw, 42px);
  font-weight: 800;
  line-height: 1.16;
  letter-spacing: -0.01em;
  margin: 0;
  color: var(--c-white);
}

.page-home .home-block-head__note {
  margin: 0;
  max-width: 60ch;
  font-size: 15px;
  line-height: 1.75;
  color: var(--c-titan);
}

@media (min-width: 860px) {
  .page-home .home-block-head {
    grid-template-columns: 64px minmax(0, 1fr);
    align-items: start;
  }
  .page-home .home-block-head__num {
    padding-top: 12px;
  }
  .page-home .home-block-head__title {
    grid-column: 2;
  }
  .page-home .home-block-head__note {
    grid-column: 2;
  }
  .page-home .home-block-head--stack {
    grid-template-columns: 64px minmax(0, 1fr);
  }
}

/* ---------- 首屏 ---------- */
.page-home .home-hero {
  position: relative;
  isolation: isolate;
  padding: clamp(44px, 7vw, 96px) 0 clamp(34px, 5vw, 64px);
  background: linear-gradient(178deg, #081226 0%, var(--c-deep) 62%, var(--c-deep) 100%);
}

.page-home .home-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  pointer-events: none;
  background-image:
    linear-gradient(to right, rgba(30, 58, 95, .55) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(30, 58, 95, .55) 1px, transparent 1px);
  background-size: 96px 96px;
  opacity: .7;
  -webkit-mask-image: radial-gradient(120% 78% at 78% 6%, #000 0%, transparent 76%);
  mask-image: radial-gradient(120% 78% at 78% 6%, #000 0%, transparent 76%);
}

.page-home .home-hero::after {
  content: "";
  position: absolute;
  top: 0;
  right: 0;
  width: min(46vw, 620px);
  height: 3px;
  background: linear-gradient(90deg, transparent, var(--c-cyan));
  z-index: -1;
}

.page-home .home-hero__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(32px, 5vw, 60px);
  align-items: end;
}

@media (min-width: 1000px) {
  .page-home .home-hero__grid {
    grid-template-columns: minmax(0, 1.12fr) minmax(0, 0.88fr);
    gap: clamp(36px, 4.6vw, 72px);
  }
}

.page-home .home-hero__title {
  margin: 16px 0 0;
  font-size: clamp(32px, 7.2vw, 68px);
  font-weight: 900;
  line-height: 1.06;
  letter-spacing: -0.028em;
}

.page-home .home-hero__line {
  display: block;
}

.page-home .home-hero__num {
  font-family: var(--font-mono);
  font-style: normal;
  font-weight: 700;
  color: var(--c-cyan);
  letter-spacing: -0.02em;
}

.page-home .home-hero__lead {
  margin: clamp(18px, 2.4vw, 26px) 0 0;
  max-width: 54ch;
  font-size: clamp(15px, 1.5vw, 17px);
  line-height: 1.85;
  color: var(--c-ice);
}

.page-home .home-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: clamp(22px, 3vw, 34px);
}

.page-home .home-hero__tags {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin: clamp(18px, 2.6vw, 28px) 0 0;
  padding: 0;
  list-style: none;
}

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

.page-home .home-hero__caption {
  margin-top: 12px;
  font-size: 11px;
  letter-spacing: .14em;
  color: var(--c-titan);
}

/* ---------- 页内跳转条 ---------- */
.page-home .home-jump {
  position: relative;
  border-top: 1px solid var(--c-grid);
  border-bottom: 1px solid var(--c-grid);
  background: var(--c-deep-2);
}

.page-home .home-jump__inner {
  display: flex;
  align-items: center;
  gap: 14px;
  padding-top: 12px;
  padding-bottom: 12px;
}

.page-home .home-jump__label {
  flex: none;
  font-size: 11px;
  letter-spacing: .16em;
  color: var(--c-orange);
}

.page-home .home-jump__list {
  display: flex;
  flex-wrap: wrap;
  gap: 4px 18px;
  margin: 0;
  padding: 0;
  list-style: none;
  min-width: 0;
}

.page-home .home-jump__list li {
  min-width: 0;
}

.page-home .home-jump__num {
  margin-right: 6px;
  font-size: 11px;
  color: var(--c-titan);
}

.page-home .home-jump .index-link {
  display: inline-block;
  font-size: 13px;
  line-height: 1.6;
  color: var(--c-ice);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  padding-bottom: 2px;
  transition: color .2s var(--ease), border-color .2s var(--ease);
}

.page-home .home-jump .index-link:hover,
.page-home .home-jump .index-link:focus-visible,
.page-home .home-jump .index-link.is-current {
  color: var(--c-cyan);
  border-bottom-color: var(--c-cyan);
}

/* ---------- 入口总览 ---------- */
.page-home .home-overview__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 0;
  border-top: 1px solid var(--c-grid);
}

.page-home .home-stat {
  display: grid;
  gap: 8px;
  padding: clamp(22px, 3vw, 34px) 4px clamp(24px, 3vw, 36px);
  border-bottom: 1px solid var(--c-grid);
}

@media (min-width: 640px) {
  .page-home .home-overview__grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    column-gap: clamp(24px, 3.6vw, 48px);
  }
}

@media (min-width: 1060px) {
  .page-home .home-overview__grid {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
}

.page-home .home-stat__value {
  font-family: var(--font-mono);
  font-size: clamp(30px, 5vw, 46px);
  font-weight: 700;
  line-height: 1;
  letter-spacing: -0.02em;
  color: var(--c-cyan);
}

.page-home .home-stat--hot .home-stat__value {
  color: var(--c-orange);
}

.page-home .home-stat__label {
  font-size: 15px;
  font-weight: 600;
  color: var(--c-white);
}

.page-home .home-stat__hint {
  font-size: 13px;
  line-height: 1.7;
  color: var(--c-titan);
}

/* ---------- 检索路径 ---------- */
.page-home .home-paths__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(32px, 5vw, 56px);
}

@media (min-width: 980px) {
  .page-home .home-paths__grid {
    grid-template-columns: minmax(0, 1.05fr) minmax(0, 0.95fr);
    align-items: start;
  }
}

.page-home .home-paths__list {
  margin: 0;
  padding: 0;
  list-style: none;
  border-top: 1px solid var(--c-grid);
}

.page-home .home-path {
  padding: clamp(22px, 3vw, 30px) 0;
  border-bottom: 1px solid var(--c-grid);
}

.page-home .home-path__num {
  display: inline-block;
  font-size: 11px;
  letter-spacing: .16em;
  color: var(--c-orange);
}

.page-home .home-path__title {
  margin: 10px 0 0;
  font-size: clamp(19px, 2.2vw, 24px);
  font-weight: 700;
  line-height: 1.3;
  color: var(--c-white);
}

.page-home .home-path__text {
  margin: 10px 0 0;
  max-width: 52ch;
  font-size: 15px;
  line-height: 1.8;
  color: var(--c-titan);
}

.page-home .home-path__meta {
  margin: 14px 0 0;
  font-size: 12px;
  letter-spacing: .04em;
  color: var(--c-cyan);
  padding-left: 12px;
  border-left: 2px solid rgba(0, 229, 255, .45);
  word-break: break-word;
}

.page-home .home-paths__media {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(22px, 3vw, 34px);
}

@media (min-width: 620px) {
  .page-home .home-paths__media {
    grid-template-columns: minmax(0, 1.15fr) minmax(0, 0.85fr);
    align-items: start;
  }
}

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

.page-home .home-paths__cap {
  margin-top: 10px;
  font-size: 11px;
  letter-spacing: .08em;
  line-height: 1.6;
  color: var(--c-titan);
}

/* ---------- 收录更新 ---------- */
.page-home .home-updates__list {
  margin: 0;
  padding: 0;
  list-style: none;
  border-top: 1px solid var(--c-grid);
}

.page-home .home-update {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 10px;
  align-items: baseline;
  padding: clamp(18px, 2.4vw, 24px) 0;
  border-bottom: 1px solid var(--c-grid);
}

@media (min-width: 760px) {
  .page-home .home-update {
    grid-template-columns: 160px minmax(0, 1fr) auto;
    gap: 24px;
    align-items: center;
  }
}

.page-home .home-update__time {
  font-size: 12px;
  letter-spacing: .1em;
  color: var(--c-orange);
}

.page-home .home-update__text {
  margin: 0;
  font-size: 15px;
  line-height: 1.75;
  color: var(--c-white);
}

.page-home .home-updates__more {
  margin: clamp(26px, 3.4vw, 40px) 0 0;
}

/* ---------- 版本与索引面板 ---------- */
.page-home .home-panel__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(28px, 4.4vw, 56px);
  align-items: start;
}

@media (min-width: 980px) {
  .page-home .home-panel__grid {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  }
}

.page-home .home-key {
  margin: 0;
  border-top: 1px solid var(--c-grid);
}

.page-home .home-key__row {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: 18px;
  padding: 14px 0;
  border-bottom: 1px solid var(--c-grid);
}

.page-home .home-key__row dt {
  font-size: 14px;
  color: var(--c-titan);
}

.page-home .home-key__row dd {
  margin: 0;
  font-size: 14px;
  color: var(--c-cyan);
  text-align: right;
  word-break: break-word;
}

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

.page-home .home-panel__cap {
  margin-top: 10px;
  font-size: 11px;
  letter-spacing: .08em;
  color: var(--c-titan);
}

.page-home .home-board {
  margin-top: clamp(32px, 4.6vw, 60px);
  border: 1px solid var(--c-grid);
  background: var(--c-deep-2);
}

.page-home .home-board__bar {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 20px;
  justify-content: space-between;
  align-items: center;
  padding: 12px clamp(14px, 2vw, 22px);
  border-bottom: 1px solid var(--c-grid);
  background: linear-gradient(90deg, rgba(0, 229, 255, .07), transparent 62%);
}

.page-home .home-board__title {
  font-size: 12px;
  letter-spacing: .12em;
  color: var(--c-cyan);
}

.page-home .home-board__meta {
  font-size: 11px;
  letter-spacing: .08em;
  color: var(--c-titan);
}

.page-home .home-board__rows {
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-home .home-board__row {
  display: grid;
  grid-template-columns: 1fr auto;
  grid-template-areas:
    "id    tag"
    "name  name"
    "path  path";
  gap: 6px 14px;
  align-items: center;
  padding: 14px clamp(14px, 2vw, 22px);
  border-bottom: 1px solid rgba(30, 58, 95, .72);
  transition: background .2s var(--ease);
}

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

.page-home .home-board__row:hover {
  background: rgba(0, 229, 255, .045);
}

@media (min-width: 900px) {
  .page-home .home-board__row {
    grid-template-columns: 130px minmax(0, 1fr) minmax(0, 210px) auto;
    grid-template-areas: "id name path tag";
    gap: 20px;
  }
}

.page-home .home-board__id {
  grid-area: id;
  font-size: 13px;
  letter-spacing: .04em;
  color: var(--c-cyan);
}

.page-home .home-board__name {
  grid-area: name;
  font-size: 14px;
  line-height: 1.6;
  color: var(--c-white);
}

.page-home .home-board__path {
  grid-area: path;
  font-size: 12px;
  line-height: 1.6;
  color: var(--c-titan);
}

.page-home .home-board__row .tag {
  grid-area: tag;
  justify-self: start;
}

@media (min-width: 900px) {
  .page-home .home-board__row .tag {
    justify-self: end;
  }
}

/* ---------- 服务入口 ---------- */
.page-home .home-services__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 0;
  border-top: 1px solid var(--c-grid);
  border-left: 1px solid var(--c-grid);
}

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

@media (min-width: 1080px) {
  .page-home .home-services__grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
  .page-home .home-service:first-child {
    grid-column: span 1;
  }
}

.page-home .home-service {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding: clamp(24px, 3vw, 34px) clamp(20px, 2.4vw, 30px) clamp(26px, 3.2vw, 38px);
  border-right: 1px solid var(--c-grid);
  border-bottom: 1px solid var(--c-grid);
  text-decoration: none;
  background: linear-gradient(160deg, rgba(0, 229, 255, .05) 0%, transparent 46%);
  transition: background .24s var(--ease), transform .24s var(--ease);
}

.page-home .home-service::before {
  content: "";
  position: absolute;
  top: -1px;
  left: -1px;
  width: 0;
  height: 2px;
  background: var(--c-orange);
  transition: width .32s var(--ease);
}

.page-home .home-service:hover,
.page-home .home-service:focus-visible {
  background: linear-gradient(160deg, rgba(0, 229, 255, .12) 0%, transparent 62%);
  outline: none;
}

.page-home .home-service:hover::before,
.page-home .home-service:focus-visible::before {
  width: calc(100% + 1px);
}

.page-home .home-service__num {
  font-size: 11px;
  letter-spacing: .18em;
  color: var(--c-titan);
}

.page-home .home-service__title {
  margin: 0;
  font-size: clamp(18px, 2vw, 22px);
  font-weight: 700;
  line-height: 1.34;
  color: var(--c-white);
}

.page-home .home-service__text {
  margin: 0;
  font-size: 14px;
  line-height: 1.78;
  color: var(--c-titan);
}

.page-home .home-service__go {
  margin-top: auto;
  padding-top: 14px;
  font-size: 12px;
  letter-spacing: .06em;
  color: var(--c-cyan);
}

/* ---------- 显现动效 ---------- */
.page-home [data-reveal] {
  opacity: 0;
  transform: translateY(14px);
  transition: opacity .55s var(--ease), transform .55s var(--ease);
}

.page-home [data-reveal].is-revealed {
  opacity: 1;
  transform: none;
}

@media (prefers-reduced-motion: reduce) {
  .page-home [data-reveal] {
    opacity: 1;
    transform: none;
    transition: none;
  }
  .page-home .home-service,
  .page-home .home-service::before {
    transition: none;
  }
}

/* ---------- 窄屏兜底 ---------- */
@media (max-width: 420px) {
  .page-home .home-hero__title {
    font-size: 30px;
  }
  .page-home .home-jump__inner {
    flex-wrap: wrap;
    gap: 8px;
  }
  .page-home .home-key__row {
    flex-direction: column;
    align-items: flex-start;
    gap: 6px;
  }
  .page-home .home-key__row dd {
    text-align: left;
  }
}
</main>