.page-home {
  --home-pad: clamp(52px, 9vw, 112px);
  --home-gap: clamp(20px, 4vw, 40px);
  display: block;
  background: var(--ink);
  color: var(--mist);
  font-family: var(--display);
  font-weight: 300;
  letter-spacing: .04em;
  line-height: 1.85;
  overflow-x: hidden;
}

.page-home .home-block {
  position: relative;
  padding-block: var(--home-pad);
}

.page-home .section-title {
  margin: 12px 0 0;
  font-size: clamp(25px, 5.2vw, 44px);
  font-weight: 900;
  line-height: 1.24;
  letter-spacing: .005em;
  color: var(--white);
}

.page-home .section-lead {
  max-width: 62ch;
  margin: 16px 0 0;
  font-size: 15px;
  line-height: 1.9;
  color: var(--mist-dim);
}

.page-home .eyebrow {
  margin: 0;
  font-size: 12px;
  letter-spacing: .24em;
  color: var(--electric);
}

.page-home .btn-row {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 30px;
}

/* ---------- 声明区 ---------- */
.page-home .decl {
  position: relative;
  overflow: hidden;
  padding-block: clamp(26px, 5vw, 44px) clamp(56px, 10vw, 128px);
  background:
    radial-gradient(120% 90% at 78% 10%, rgba(155, 92, 255, .20), transparent 58%),
    radial-gradient(80% 70% at 6% 90%, rgba(53, 225, 255, .10), transparent 62%),
    var(--ink);
  border-bottom: 1px solid var(--line);
}

.page-home .decl-media {
  position: absolute;
  inset: 0;
  z-index: 0;
  margin: 0;
}

.page-home .decl-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: .34;
  filter: saturate(1.15);
}

.page-home .decl-media::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(118deg, rgba(7, 7, 11, .95) 0%, rgba(7, 7, 11, .78) 46%, rgba(18, 16, 28, .40) 100%);
}

.page-home .decl > .container {
  position: relative;
  z-index: 1;
}

.page-home .breadcrumb {
  margin-bottom: clamp(28px, 5vw, 54px);
  font-size: 12px;
  letter-spacing: .16em;
  color: var(--mist-faint);
}

.page-home .breadcrumb a {
  color: var(--mist-faint);
  text-decoration: none;
  transition: color .25s var(--ease);
}

.page-home .breadcrumb a:hover {
  color: var(--electric);
}

.page-home .breadcrumb-sep {
  margin: 0 8px;
  color: var(--line);
}

.page-home .decl-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: var(--home-gap);
}

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

.page-home .decl-index .vertical-note {
  display: block;
  writing-mode: vertical-rl;
  font-size: 12px;
  letter-spacing: .2em;
  line-height: 1;
  color: var(--mist-faint);
}

.page-home .decl-index::before {
  content: "";
  display: block;
  width: 1px;
  height: 96px;
  margin: 22px 0 0 6px;
  background: linear-gradient(180deg, var(--neon), transparent);
}

.page-home .decl-kicker {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  margin: 0;
  font-size: 12px;
  letter-spacing: .24em;
  color: var(--electric);
}

.page-home .decl-kicker::before {
  content: "";
  width: 26px;
  height: 1px;
  background: var(--electric);
}

.page-home .decl-title {
  margin: 18px 0 0;
  font-size: clamp(32px, 8vw, 74px);
  font-weight: 900;
  line-height: 1.1;
  letter-spacing: -.005em;
  color: var(--white);
}

.page-home .decl-title .line {
  display: block;
}

.page-home .decl-title .line--accent {
  background: linear-gradient(96deg, var(--neon) 0%, var(--electric) 54%, var(--gold) 100%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.page-home .decl-lead {
  max-width: 60ch;
  margin: 22px 0 0;
  font-size: clamp(15px, 1.8vw, 17px);
  line-height: 1.95;
  color: var(--mist-dim);
}

/* ---------- 斜向分隔带 ---------- */
.page-home .slant-divider {
  position: relative;
  height: 56px;
  overflow: hidden;
}

.page-home .slant-divider::before {
  content: "";
  position: absolute;
  left: -5%;
  right: -5%;
  top: 50%;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--neon) 22%, var(--electric) 76%, transparent);
  transform: rotate(-2deg);
  opacity: .55;
}

/* ---------- 入口对照台 ---------- */
.page-home .paths {
  background: linear-gradient(180deg, var(--ink) 0%, var(--ink-3) 100%);
}

.page-home .path-layout {
  margin-top: clamp(28px, 5vw, 46px);
}

.page-home .path-input {
  position: absolute;
  width: 1px;
  height: 1px;
  margin: -1px;
  padding: 0;
  overflow: hidden;
  clip: rect(0 0 0 0);
  clip-path: inset(50%);
  white-space: nowrap;
  border: 0;
}

.page-home .path-tabs {
  display: flex;
  flex-wrap: wrap;
  gap: 0;
  border-bottom: 1px solid var(--line);
}

.page-home .path-tab {
  position: relative;
  padding: 14px 2px 13px;
  margin-right: clamp(24px, 4vw, 42px);
  font-size: 15px;
  letter-spacing: .08em;
  color: var(--mist-faint);
  cursor: pointer;
  transition: color .26s var(--ease);
}

.page-home .path-tab::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: 0;
  width: 100%;
  height: 2px;
  background: linear-gradient(90deg, var(--neon), var(--electric));
  transform: scaleX(0);
  transform-origin: left;
  transition: transform .3s var(--ease);
}

.page-home #path-mobile:checked ~ .path-tabs .path-tab[for="path-mobile"],
.page-home #path-pc:checked ~ .path-tabs .path-tab[for="path-pc"] {
  color: var(--white);
}

.page-home #path-mobile:checked ~ .path-tabs .path-tab[for="path-mobile"]::after,
.page-home #path-pc:checked ~ .path-tabs .path-tab[for="path-pc"]::after {
  transform: scaleX(1);
}

.page-home .path-input:focus-visible ~ .path-tabs .path-tab {
  outline: 2px solid var(--electric);
  outline-offset: 3px;
}

.page-home .path-pane {
  margin-top: 22px;
  padding: clamp(20px, 4vw, 34px);
  background: var(--ink-2);
  border: 1px solid var(--line);
  clip-path: var(--cut-shape);
}

.page-home .path-pane--pc {
  display: none;
}

.page-home #path-pc:checked ~ .path-panes .path-pane--mobile {
  display: none;
}

.page-home #path-pc:checked ~ .path-panes .path-pane--pc {
  display: block;
}

.page-home .path-row {
  display: grid;
  gap: 6px;
  padding: 16px 0;
  border-bottom: 1px dashed rgba(42, 36, 64, .95);
}

.page-home .path-row:first-child {
  padding-top: 0;
}

.page-home .path-row:last-child {
  padding-bottom: 0;
  border-bottom: none;
}

.page-home .path-key {
  font-size: 12px;
  letter-spacing: .2em;
  color: var(--mist-faint);
}

.page-home .path-val {
  font-size: 15px;
  line-height: 1.85;
  color: var(--mist);
}

.page-home .path-visual {
  margin: 30px 0 0;
}

.page-home .path-visual .media-frame img {
  width: 100%;
  height: auto;
  display: block;
}

.page-home .path-caption {
  margin: 14px 0 0;
  font-size: 12.5px;
  line-height: 1.8;
  color: var(--mist-faint);
}

/* ---------- 数据带 ---------- */
.page-home .pulse {
  background: var(--ink-2);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.page-home .pulse-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: var(--home-gap);
  align-items: center;
}

.page-home .pulse-visual {
  margin: 0;
}

.page-home .pulse-visual .media-frame img {
  width: 100%;
  height: auto;
  display: block;
  opacity: .82;
}

.page-home .stat-list {
  list-style: none;
  margin: clamp(32px, 5vw, 52px) 0 0;
  padding: 0;
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
}

.page-home .stat {
  display: grid;
  gap: 8px;
  padding: clamp(20px, 3vw, 28px);
  background: var(--ink-3);
}

.page-home .stat-value {
  font-family: var(--mono);
  font-variant-numeric: tabular-nums;
  font-size: clamp(23px, 4vw, 33px);
  font-weight: 400;
  line-height: 1.1;
  color: var(--white);
}

.page-home .stat-label {
  font-size: 13px;
  letter-spacing: .07em;
  color: var(--mist-dim);
}

/* ---------- 目录索引 ---------- */
.page-home .catalog {
  background:
    radial-gradient(90% 70% at 92% 0%, rgba(53, 225, 255, .07), transparent 60%),
    var(--ink);
}

.page-home .toc {
  list-style: none;
  margin: clamp(28px, 5vw, 46px) 0 0;
  padding: 0;
  border-top: 1px solid var(--line);
}

.page-home .toc-item {
  border-bottom: 1px solid var(--line);
}

.page-home .toc-link {
  position: relative;
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  align-items: start;
  gap: clamp(14px, 3vw, 30px);
  padding: clamp(18px, 3vw, 26px) 2px;
  color: inherit;
  text-decoration: none;
  transition: background .3s var(--ease);
}

.page-home .toc-link::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: -1px;
  height: 2px;
  background: linear-gradient(90deg, var(--neon), var(--electric));
  transform: scaleX(0);
  transform-origin: left;
  transition: transform .34s var(--ease);
}

.page-home .toc-link:hover::after,
.page-home .toc-link:focus-visible::after {
  transform: scaleX(1);
}

.page-home .toc-link:hover .toc-arrow,
.page-home .toc-link:focus-visible .toc-arrow {
  color: var(--neon);
  transform: translateX(6px);
}

.page-home .toc-num {
  font-family: var(--mono);
  font-variant-numeric: tabular-nums;
  font-size: 13px;
  letter-spacing: .1em;
  color: var(--neon);
  padding-top: 4px;
}

.page-home .toc-body {
  display: block;
  min-width: 0;
}

.page-home .toc-name {
  display: block;
  font-size: clamp(19px, 3.4vw, 26px);
  font-weight: 900;
  line-height: 1.3;
  color: var(--white);
}

.page-home .toc-desc {
  display: block;
  margin-top: 7px;
  font-size: 14px;
  line-height: 1.8;
  color: var(--mist-dim);
}

.page-home .toc-arrow {
  display: none;
  color: var(--line);
  transition: color .3s var(--ease), transform .3s var(--ease);
}

/* ---------- 更新时序 ---------- */
.page-home .updates {
  background: linear-gradient(180deg, var(--ink-3) 0%, var(--ink) 100%);
  border-top: 1px solid var(--line);
}

.page-home .updates-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(30px, 5vw, 54px);
}

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

.page-home .updates-figure .media-frame img {
  width: 100%;
  height: auto;
  display: block;
}

.page-home .timeline {
  list-style: none;
  position: relative;
  margin: clamp(26px, 4vw, 40px) 0 0;
  padding: 0;
}

.page-home .timeline::before {
  content: "";
  position: absolute;
  left: 5px;
  top: 10px;
  bottom: 10px;
  width: 1px;
  background: linear-gradient(180deg, var(--neon), var(--electric) 45%, transparent);
}

.page-home .tl-item {
  position: relative;
  padding: 0 0 clamp(22px, 3.6vw, 34px) clamp(28px, 5vw, 44px);
}

.page-home .tl-item:last-child {
  padding-bottom: 0;
}

.page-home .tl-item::before {
  content: "";
  position: absolute;
  left: 0;
  top: 8px;
  width: 11px;
  height: 11px;
  border-radius: 50%;
  border: 1px solid var(--neon);
  background: var(--ink);
  box-shadow: 0 0 0 3px rgba(155, 92, 255, .14);
}

.page-home .tl-time {
  display: block;
  font-family: var(--mono);
  font-variant-numeric: tabular-nums;
  font-size: 12px;
  letter-spacing: .16em;
  color: var(--electric);
}

.page-home .tl-details {
  margin-top: 8px;
}

.page-home .tl-details summary {
  display: flex;
  align-items: baseline;
  gap: 10px;
  cursor: pointer;
  list-style: none;
  font-size: clamp(16px, 2.6vw, 21px);
  font-weight: 700;
  line-height: 1.5;
  color: var(--white);
  transition: color .25s var(--ease);
}

.page-home .tl-details summary::-webkit-details-marker {
  display: none;
}

.page-home .tl-details summary:hover {
  color: var(--electric);
}

.page-home .tl-details summary::after {
  content: "+";
  font-family: var(--mono);
  font-size: 16px;
  line-height: 1;
  color: var(--neon);
  transition: transform .25s var(--ease);
}

.page-home .tl-details[open] summary::after {
  transform: rotate(45deg);
}

.page-home .tl-text {
  max-width: 58ch;
  margin: 10px 0 0;
  font-size: 14.5px;
  line-height: 1.9;
  color: var(--mist-dim);
}

/* ---------- 额度与记录 ---------- */
.page-home .access {
  background: var(--ink-2);
  border-top: 1px solid var(--line);
}

.page-home .access-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(18px, 3vw, 28px);
  margin-top: clamp(26px, 4vw, 40px);
}

.page-home .access-card {
  position: relative;
  padding: clamp(24px, 4vw, 38px);
  background: var(--ink);
  border: 1px solid var(--line);
  clip-path: var(--cut-shape);
  transition: border-color .3s var(--ease);
}

.page-home .access-card--alt {
  background: linear-gradient(160deg, rgba(53, 225, 255, .06), transparent 62%), var(--ink);
}

.page-home .card-tag {
  margin: 0;
  font-size: 12px;
  letter-spacing: .24em;
  color: var(--gold);
}

.page-home .access-card--alt .card-tag {
  color: var(--electric);
}

.page-home .card-title {
  margin: 12px 0 12px;
  font-size: clamp(19px, 3vw, 24px);
  font-weight: 900;
  line-height: 1.35;
  color: var(--white);
}

.page-home .access-card p {
  margin: 0 0 24px;
  font-size: 14.5px;
  line-height: 1.9;
  color: var(--mist-dim);
}

.page-home .access-card .btn {
  margin-top: 0;
}

/* ---------- 服务承诺 ---------- */
.page-home .service {
  background:
    radial-gradient(80% 90% at 84% 24%, rgba(155, 92, 255, .12), transparent 62%),
    var(--ink);
  border-top: 1px solid var(--line);
}

.page-home .service-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(28px, 5vw, 52px);
}

.page-home .fact-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 16px;
}

.page-home .fact {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  font-size: 14.5px;
  line-height: 1.75;
  color: var(--mist);
}

.page-home .fact-dot {
  flex: none;
  width: 8px;
  height: 8px;
  margin-top: 8px;
  border-radius: 50%;
}

.page-home .fact-dot--mint {
  background: var(--mint);
  box-shadow: 0 0 10px rgba(56, 242, 192, .55);
}

.page-home .fact-dot--neon {
  background: var(--neon);
  box-shadow: 0 0 10px rgba(155, 92, 255, .55);
}

.page-home .fact-dot--gold {
  background: var(--gold);
  box-shadow: 0 0 10px rgba(232, 201, 138, .5);
}

.page-home .fact-dot--mist {
  background: var(--mist-faint);
  box-shadow: 0 0 10px rgba(201, 196, 218, .28);
}

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

  .page-home .toc-link {
    grid-template-columns: auto minmax(0, 1fr) auto;
    align-items: center;
  }

  .page-home .toc-arrow {
    display: block;
  }

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

/* ---------- 900px ---------- */
@media (min-width: 900px) {
  .page-home .decl-grid {
    grid-template-columns: 44px minmax(0, 7fr) minmax(0, 4fr);
    gap: clamp(24px, 3.4vw, 48px);
    align-items: start;
  }

  .page-home .decl-index {
    display: block;
    grid-column: 1;
  }

  .page-home .decl-body {
    grid-column: 2;
  }

  .page-home .path-layout {
    display: grid;
    grid-template-columns: minmax(0, 7fr) minmax(0, 4fr);
    gap: clamp(28px, 4.4vw, 56px);
    align-items: start;
  }

  .page-home .path-visual {
    margin-top: 0;
  }

  .page-home .pulse-grid {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
  }

  .page-home .updates-grid {
    grid-template-columns: minmax(0, 8fr) minmax(0, 3fr);
    align-items: start;
  }

  .page-home .service-grid {
    grid-template-columns: minmax(0, 7fr) minmax(0, 4fr);
    align-items: center;
  }
}

/* ---------- 1000px ---------- */
@media (min-width: 1000px) {
  .page-home .stat-list {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
}

/* ---------- 动效降级 ---------- */
@media (prefers-reduced-motion: reduce) {
  .page-home .toc-link::after,
  .page-home .toc-arrow,
  .page-home .tl-details summary::after,
  .page-home .path-tab::after {
    transition: none;
  }
}
</style>