.page-home {
  background: var(--ink-abyss);
  color: var(--cream-paper);
  overflow-x: hidden;
}

/* ---------- 品牌显现动效（渐进增强） ---------- */
@media (prefers-reduced-motion: no-preference) {
  .page-home [data-reveal].is-visible {
    animation: page-home-rise 0.34s var(--ease) both;
    animation-delay: var(--reveal-delay, 0ms);
  }
}
@keyframes page-home-rise {
  from { opacity: 0; transform: translateY(14px); }
  to { opacity: 1; transform: none; }
}

/* ---------- 首屏 ---------- */
.page-home .hero {
  position: relative;
  padding-block: clamp(2rem, 5vw, 3.5rem) clamp(3rem, 7vw, 5.5rem);
  isolation: isolate;
}
.page-home .hero__bg {
  position: absolute;
  inset: 0;
  z-index: 0;
}
.page-home .hero__bg img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.35;
}
.page-home .hero__bg::after {
  content: "";
  position: absolute;
  inset: 0;
  background:
    repeating-linear-gradient(45deg, rgba(30, 58, 92, 0.5) 0 1px, transparent 1px 9px),
    linear-gradient(165deg, rgba(10, 22, 38, 0.72), rgba(10, 22, 38, 0.96));
}
.page-home .hero__slice {
  position: absolute;
  inset: 0;
  z-index: 1;
  background: linear-gradient(140deg, var(--navy-deck), rgba(18, 39, 65, 0));
  clip-path: polygon(0 0, 62% 0, 44% 100%, 0 100%);
  opacity: 0.85;
  pointer-events: none;
}

.page-home .hero__grid {
  position: relative;
  z-index: 2;
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(1.75rem, 4vw, 2.75rem);
}

@media (min-width: 62rem) {
  .page-home .hero__grid {
    grid-template-columns: repeat(12, minmax(0, 1fr));
    align-items: start;
    column-gap: var(--gap);
  }
  .page-home .hero__left { grid-column: 1 / span 7; }
  .page-home .hero__right { grid-column: 8 / span 5; }
}

.page-home .hero .breadcrumbs {
  margin-bottom: 1rem;
}
.page-home .hero .eyebrow {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.16em;
  color: var(--warm-gold);
  border: 1px solid rgba(232, 180, 74, 0.42);
  padding: 0.35rem 0.6rem;
  margin: 0 0 1.15rem;
}
.page-home .hero__title {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(2.4rem, 5vw, 4.2rem);
  line-height: 1.06;
  letter-spacing: -0.01em;
  margin: 0 0 1rem;
  color: var(--cream-paper);
}
.page-home .hero__lead {
  max-width: 46ch;
  margin: 0;
  font-size: 1rem;
  line-height: 1.75;
  color: var(--slate-mist);
}

/* 进度信息块 */
.page-home .progress {
  position: relative;
  margin-top: 1.75rem;
  padding: clamp(1rem, 2.4vw, 1.5rem);
  background: linear-gradient(180deg, rgba(18, 39, 65, 0.94), rgba(10, 22, 38, 0.94));
  border: 1px solid var(--grid-line);
}
.page-home .progress::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 2px;
  background: var(--electric-cyan);
}
.page-home .progress__label {
  margin: 0 0 0.9rem;
  font-family: var(--font-mono);
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.16em;
  color: var(--slate-mist);
}
.page-home .progress__top {
  display: flex;
  align-items: center;
  gap: 1rem;
}
.page-home .ring {
  position: relative;
  flex: 0 0 auto;
  width: 72px;
  height: 72px;
}
.page-home .ring__track,
.page-home .ring__bar {
  fill: none;
  stroke-width: 5;
}
.page-home .ring__track { stroke: var(--grid-line); }
.page-home .ring__bar {
  stroke: var(--electric-cyan);
  stroke-dasharray: 188.5;
  stroke-dashoffset: 60.3;
  transform: rotate(-90deg);
  transform-origin: 50% 50%;
  transition: stroke 0.18s var(--ease);
}
.page-home .ring__value {
  position: absolute;
  inset: 0;
  display: grid;
  place-items: center;
  font-family: var(--font-mono);
  font-size: 0.8125rem;
  font-weight: 700;
  color: var(--electric-cyan);
}
.page-home .progress__text { min-width: 0; }
.page-home .progress__name {
  margin: 0 0 0.25rem;
  font-family: var(--font-display);
  font-size: 1.0625rem;
  font-weight: 700;
  letter-spacing: -0.005em;
}
.page-home .progress__sub {
  margin: 0;
  font-size: 0.8125rem;
  line-height: 1.6;
  color: var(--slate-mist);
}
.page-home .progress__rows {
  list-style: none;
  margin: 1.25rem 0 0;
  padding: 0;
  border-top: 1px solid var(--grid-line);
}
.page-home .progress__rows li {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 1rem;
  padding: 0.55rem 0;
  border-bottom: 1px solid rgba(30, 58, 92, 0.6);
  font-size: 0.875rem;
  color: var(--slate-mist);
}
.page-home .progress__rows li:last-child { border-bottom: 0; }
.page-home .progress__value {
  font-family: var(--font-mono);
  font-weight: 700;
  color: var(--cream-paper);
  white-space: nowrap;
}

/* 首屏右侧入口卡片 */
.page-home .hero__right {
  display: grid;
  gap: 0.75rem;
  align-content: start;
}
.page-home .entries {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 0.6rem;
}
.page-home .entry {
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: 0.85rem;
  min-height: 44px;
  padding: 0.8rem 1rem;
  background: var(--navy-deck);
  border: 1px solid var(--grid-line);
  color: var(--cream-paper);
  text-decoration: none;
  transition: transform 0.22s var(--ease), border-color 0.22s var(--ease), background-color 0.22s var(--ease);
}
.page-home .entry:hover,
.page-home .entry:focus-visible {
  transform: translate(-4px, -4px);
  border-color: var(--electric-cyan);
  background: #142c4a;
}
.page-home .entry__num {
  font-family: var(--font-mono);
  font-size: 0.8125rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  color: var(--electric-cyan);
}
.page-home .entry__body {
  display: flex;
  flex-direction: column;
  gap: 0.15rem;
  min-width: 0;
}
.page-home .entry__title {
  font-family: var(--font-display);
  font-size: 1.0625rem;
  font-weight: 700;
  letter-spacing: -0.005em;
}
.page-home .entry__desc {
  font-size: 0.8125rem;
  line-height: 1.55;
  color: var(--slate-mist);
}
.page-home .entry__arrow {
  font-family: var(--font-mono);
  font-weight: 700;
  color: var(--muted-ink);
  transition: color 0.22s var(--ease);
}
.page-home .entry:hover .entry__arrow,
.page-home .entry:focus-visible .entry__arrow {
  color: var(--electric-cyan);
}

.page-home .hero__shot {
  margin: 0.5rem 0 0;
}
.page-home .hero__shot img {
  display: block;
  width: 100%;
  height: auto;
  clip-path: polygon(0 3%, 100% 0, 100% 97%, 0 100%);
  background: var(--navy-deck);
}
.page-home .hero__shot figcaption {
  padding: 0.55rem 0 0;
  font-size: 0.75rem;
  line-height: 1.6;
  color: var(--muted-ink);
}

/* ---------- 通用区块骨架 ---------- */
.page-home .section {
  padding-block: clamp(3rem, 7vw, 5.5rem);
}
.page-home .section__head {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 0.5rem 1.1rem;
  align-items: baseline;
  padding-bottom: 1.35rem;
  margin-bottom: 2rem;
  border-bottom: 1px solid var(--grid-line);
}
.page-home .section__index {
  font-family: var(--font-mono);
  font-size: 0.8125rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  color: var(--electric-cyan);
}
.page-home .section__title {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(1.5rem, 3vw, 2.1rem);
  line-height: 1.2;
  letter-spacing: -0.01em;
  margin: 0;
  color: var(--cream-paper);
}
.page-home .section__meta {
  grid-column: 2;
  margin: 0;
  font-size: 0.8125rem;
  line-height: 1.7;
  color: var(--slate-mist);
}

/* ---------- 三端访问结构 ---------- */
.page-home .access__grid {
  display: grid;
  gap: clamp(1.5rem, 3vw, 2.5rem);
}
@media (min-width: 62rem) {
  .page-home .access__grid {
    grid-template-columns: minmax(0, 5fr) minmax(0, 7fr);
    align-items: start;
  }
}
.page-home .access__media {
  margin: 0;
}
.page-home .access__media img {
  display: block;
  width: 100%;
  height: auto;
  clip-path: polygon(0 0, 100% 0, 100% 88%, 0 100%);
  background: var(--navy-deck);
}
.page-home .access__media figcaption {
  padding: 0.7rem 0 0;
  font-size: 0.75rem;
  line-height: 1.6;
  color: var(--muted-ink);
}
.page-home .device-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 1rem;
}
.page-home .device {
  padding: 1rem 1.15rem 1.15rem;
  background: var(--navy-deck);
  border: 1px solid var(--grid-line);
  border-left: 3px solid var(--electric-cyan);
}
.page-home .device:nth-child(2) { border-left-color: var(--warm-gold); }
.page-home .device:nth-child(3) { border-left-color: var(--teal-deep); }
.page-home .device__label {
  margin: 0 0 0.35rem;
  font-family: var(--font-mono);
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.16em;
  color: var(--warm-gold);
}
.page-home .device__title {
  font-family: var(--font-display);
  font-size: 1.125rem;
  font-weight: 700;
  letter-spacing: -0.005em;
  margin: 0 0 0.45rem;
  color: var(--cream-paper);
}
.page-home .device__text {
  margin: 0;
  font-size: 0.9375rem;
  line-height: 1.75;
  color: var(--slate-mist);
}

/* ---------- 数据带 ---------- */
.page-home .metrics__band {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1px;
  margin: 0;
  background: var(--grid-line);
  border: 1px solid var(--grid-line);
}
@media (min-width: 48rem) {
  .page-home .metrics__band {
    grid-template-columns: repeat(5, minmax(0, 1fr));
  }
}
.page-home .metric {
  background: var(--ink-abyss);
  padding: 1.2rem 1rem 1.35rem;
}
.page-home .metric dt {
  margin-bottom: 0.55rem;
  font-size: 0.8125rem;
  line-height: 1.55;
  color: var(--slate-mist);
}
.page-home .metric__value {
  margin: 0;
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: clamp(1.35rem, 2.6vw, 1.85rem);
  letter-spacing: -0.01em;
  color: var(--cream-paper);
}
.page-home .metric__value span {
  margin-left: 0.15em;
  font-size: 0.62em;
  color: var(--electric-cyan);
}
.page-home .metrics__note {
  margin: 1.35rem 0 0;
  max-width: 72ch;
  font-size: 0.875rem;
  line-height: 1.8;
  color: var(--slate-mist);
}
.page-home .metrics__link {
  color: var(--electric-cyan);
  text-decoration: none;
  border-bottom: 1px solid rgba(31, 224, 232, 0.4);
  padding-bottom: 1px;
}
.page-home .metrics__link:hover,
.page-home .metrics__link:focus-visible {
  border-bottom-color: var(--electric-cyan);
}

/* ---------- 帮助文档步骤条 ---------- */
.page-home .doc-track {
  list-style: none;
  margin: 0;
  padding: 0 0 0.6rem;
  display: grid;
  grid-auto-flow: column;
  grid-auto-columns: minmax(15rem, 1fr);
  gap: 1px;
  max-width: 100%;
  overflow-x: auto;
  overflow-y: hidden;
  scroll-snap-type: x proximity;
  background: var(--grid-line);
  border: 1px solid var(--grid-line);
}
.page-home .doc-track::-webkit-scrollbar { height: 6px; }
.page-home .doc-track::-webkit-scrollbar-track { background: var(--ink-abyss); }
.page-home .doc-track::-webkit-scrollbar-thumb { background: var(--navy-deck); }
.page-home .doc-step {
  scroll-snap-align: start;
  display: flex;
  flex-direction: column;
  gap: 0.45rem;
  padding: 1.1rem 1rem 1.35rem;
  background: var(--ink-abyss);
  border-top: 2px solid transparent;
  transition: background-color 0.22s var(--ease), border-color 0.22s var(--ease);
}
.page-home .doc-step:hover,
.page-home .doc-step:focus-within {
  background: var(--navy-deck);
}
.page-home .doc-step:target {
  border-top-color: var(--electric-cyan);
  background: var(--navy-deck);
}
.page-home .doc-step__num {
  display: inline-flex;
  align-items: center;
  align-self: flex-start;
  min-width: 44px;
  min-height: 44px;
  font-family: var(--font-mono);
  font-size: 1.5rem;
  font-weight: 700;
  letter-spacing: -0.02em;
  color: var(--electric-cyan);
  text-decoration: none;
}
.page-home .doc-step__title {
  font-family: var(--font-display);
  font-size: 1.0625rem;
  font-weight: 700;
  letter-spacing: -0.005em;
  margin: 0;
  color: var(--cream-paper);
}
.page-home .doc-step__text {
  margin: 0;
  font-size: 0.875rem;
  line-height: 1.75;
  color: var(--slate-mist);
}
.page-home .doc-step .tag {
  align-self: flex-start;
  margin-top: auto;
}
.page-home .docs__media {
  margin: 1.75rem 0 0;
}
.page-home .docs__media img {
  display: block;
  width: 100%;
  height: auto;
  clip-path: polygon(0 0, 100% 2%, 100% 100%, 0 98%);
  background: var(--navy-deck);
}
.page-home .docs__media figcaption {
  padding: 0.7rem 0 0;
  font-size: 0.75rem;
  line-height: 1.6;
  color: var(--muted-ink);
}
.page-home .docs__more,
.page-home .journal__more {
  margin: 1.75rem 0 0;
}

/* ---------- 品牌日志 ---------- */
.page-home .journal__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 1px;
  background: var(--grid-line);
  border-block: 1px solid var(--grid-line);
}
@media (min-width: 56rem) {
  .page-home .journal__list {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}
.page-home .journal-item {
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
  padding: 1.4rem 1.2rem 1.6rem;
  background: var(--ink-abyss);
  transition: background-color 0.22s var(--ease);
}
.page-home .journal-item:hover { background: var(--navy-deck); }
.page-home .journal-item__top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem;
}
.page-home .journal-item__issue {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  color: var(--muted-ink);
}
.page-home .journal-item__title {
  font-family: var(--font-display);
  font-size: 1.125rem;
  font-weight: 700;
  line-height: 1.35;
  letter-spacing: -0.005em;
  margin: 0;
}
.page-home .journal-item__title a {
  color: var(--cream-paper);
  text-decoration: none;
  transition: color 0.18s var(--ease);
}
.page-home .journal-item__title a:hover,
.page-home .journal-item__title a:focus-visible {
  color: var(--electric-cyan);
}
.page-home .journal-item__text {
  margin: 0;
  font-size: 0.9rem;
  line-height: 1.75;
  color: var(--slate-mist);
}
.page-home .journal-item__time {
  margin-top: auto;
  padding-top: 0.5rem;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  font-weight: 700;
  color: var(--warm-gold);
}

/* ---------- 收束 ---------- */
.page-home .closing {
  padding-bottom: clamp(3rem, 7vw, 6rem);
}
.page-home .closing__inner {
  display: grid;
  gap: clamp(1.5rem, 3vw, 2.5rem);
}
@media (min-width: 62rem) {
  .page-home .closing__inner {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
    align-items: start;
  }
}
.page-home .closing__title {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(1.4rem, 2.8vw, 1.9rem);
  line-height: 1.25;
  letter-spacing: -0.01em;
  margin: 0 0 1rem;
  color: var(--cream-paper);
}
.page-home .closing__text {
  margin: 0 0 0.9rem;
  max-width: 62ch;
  font-size: 0.9375rem;
  line-height: 1.85;
  color: var(--slate-mist);
}
.page-home .closing__text a {
  color: var(--electric-cyan);
  text-decoration: none;
  border-bottom: 1px solid rgba(31, 224, 232, 0.4);
}
.page-home .closing__text a:hover,
.page-home .closing__text a:focus-visible {
  border-bottom-color: var(--electric-cyan);
}
.page-home .closing__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-top: 1.25rem;
}
.page-home .closing__facts {
  background: var(--cream-paper);
  color: var(--ink-abyss);
  padding: 1.25rem 1.25rem 1.5rem;
  clip-path: polygon(0 0, 100% 0, 100% 94%, 0 100%);
}
.page-home .closing__facts-label {
  margin: 0 0 0.9rem;
  font-family: var(--font-mono);
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.16em;
  color: #7a5a1c;
}
.page-home .closing__facts ul {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 0.7rem;
}
.page-home .closing__facts li {
  font-size: 0.9rem;
  line-height: 1.7;
  color: #26384c;
  padding-left: 0.9rem;
  position: relative;
}
.page-home .closing__facts li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.68em;
  width: 6px;
  height: 6px;
  background: var(--electric-cyan);
}
.page-home .closing__num {
  font-family: var(--font-mono);
  font-weight: 700;
  color: var(--ink-abyss);
}

/* ---------- 窄屏收口 ---------- */
@media (max-width: 47.99rem) {
  .page-home .progress__top {
    align-items: flex-start;
  }
  .page-home .entry {
    grid-template-columns: auto 1fr;
    row-gap: 0.35rem;
  }
  .page-home .entry__arrow {
    display: none;
  }
  .page-home .closing__actions .btn {
    flex: 1 1 12rem;
    justify-content: center;
  }
}
@media (max-width: 30rem) {
  .page-home .entry__desc { display: none; }
  .page-home .entry { padding: 0.85rem 0.9rem; }
}

.page-home {
  --reveal-delay: inherit;
}