.page-home {
  --home-line: var(--line-dark);
  --home-line-strong: var(--line-dark-strong);
  --home-panel: rgba(7, 11, 30, 0.55);
  --home-panel-hover: rgba(42, 49, 112, 0.68);
  position: relative;
  background: var(--void-900);
  color: var(--haze);
  font-family: var(--font-body);
  overflow-x: clip;
}

.page-home .yh-h2 {
  font-family: var(--font-head);
}

/* ---------- 首屏 ---------- */
.page-home .home-hero {
  position: relative;
  padding-block: clamp(2.25rem, 6vw, 4.5rem) clamp(2.75rem, 7vw, 5.5rem);
  background:
    radial-gradient(56% 64% at 84% 24%, rgba(42, 49, 112, 0.88) 0%, rgba(7, 11, 30, 0) 68%),
    radial-gradient(44% 50% at 6% 90%, rgba(69, 224, 200, 0.12) 0%, rgba(7, 11, 30, 0) 66%),
    var(--void-900);
  overflow: hidden;
}

.page-home .home-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(199, 207, 228, 0.055) 1px, transparent 1px),
    linear-gradient(90deg, rgba(199, 207, 228, 0.055) 1px, transparent 1px);
  background-size: 88px 88px;
  -webkit-mask-image: radial-gradient(70% 62% at 46% 32%, #000 0%, transparent 78%);
  mask-image: radial-gradient(70% 62% at 46% 32%, #000 0%, transparent 78%);
  pointer-events: none;
}

.page-home .home-hero__inner {
  position: relative;
  z-index: 1;
  display: grid;
  gap: clamp(2rem, 4.5vw, 3.25rem);
  align-items: center;
}

.page-home .home-hero__copy > * + * {
  margin-top: 1.15rem;
}

.page-home .home-hero__copy .yh-breadcrumb {
  margin-top: 0;
}

.page-home .home-hero__hint {
  margin-top: 0.35rem;
  font-size: 13px;
  line-height: 1.6;
  color: var(--haze-soft);
  padding-left: 0.9rem;
  border-left: 1px solid var(--home-line-strong);
}

.page-home .home-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.85rem;
  margin-top: 1.5rem;
}

.page-home .home-hero__stage {
  position: relative;
  aspect-ratio: 6 / 7;
  border: 1px solid var(--home-line);
  background:
    radial-gradient(72% 58% at 62% 34%, rgba(69, 224, 200, 0.16) 0%, rgba(7, 11, 30, 0) 70%),
    var(--nebula-800);
  box-shadow: var(--shadow-b);
  overflow: hidden;
  isolation: isolate;
}

.page-home .home-hero__stage img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.62;
  mix-blend-mode: screen;
}

.page-home .home-orbit {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
}

.page-home .home-orbit .orbit-ring {
  stroke-dasharray: 100;
  stroke-dashoffset: 100;
  animation: home-ring-draw 2.4s var(--ease) forwards;
}

.page-home .home-orbit .orbit-ring:nth-child(2) {
  animation-delay: 0.18s;
}

.page-home .home-orbit .orbit-ring:nth-child(3) {
  animation-delay: 0.36s;
}

@keyframes home-ring-draw {
  to {
    stroke-dashoffset: 0;
  }
}

/* ---------- 服务星图 ---------- */
.page-home .home-map {
  position: relative;
  background: var(--nebula-800);
  overflow: hidden;
}

.page-home .home-map__bg {
  position: absolute;
  inset: 0;
}

.page-home .home-map__bg img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.3;
}

.page-home .home-map__bg::after {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(90deg, rgba(16, 23, 64, 0.95) 0%, rgba(16, 23, 64, 0.55) 58%, rgba(16, 23, 64, 0.95) 100%),
    linear-gradient(180deg, var(--nebula-800) 0%, rgba(16, 23, 64, 0.15) 24%, rgba(16, 23, 64, 0.15) 76%, var(--nebula-800) 100%);
}

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

.page-home .home-map__head {
  max-width: 62ch;
  margin-bottom: clamp(1.75rem, 4vw, 2.75rem);
}

.page-home .home-map__head > * + * {
  margin-top: 1rem;
}

.page-home .home-map__grid {
  display: grid;
  gap: clamp(0.6rem, 1.4vw, 1rem);
  grid-template-columns: minmax(0, 1fr);
}

.page-home .home-map__core {
  display: grid;
  place-content: center;
  gap: 0.3rem;
  text-align: center;
  padding: 1.6rem 1rem;
  border: 1px solid var(--home-line-strong);
  background:
    radial-gradient(72% 72% at 50% 42%, rgba(69, 224, 200, 0.22) 0%, rgba(16, 23, 64, 0) 76%),
    rgba(7, 11, 30, 0.6);
  box-shadow: var(--shadow-b);
}

.page-home .home-map__core-label {
  font-family: var(--font-head);
  font-weight: 700;
  letter-spacing: 0.08em;
  font-size: clamp(1.25rem, 3vw, 1.6rem);
  color: var(--silver-100);
}

.page-home .home-map__core-sub {
  font-size: 13px;
  line-height: 1.5;
  color: var(--aurora-500);
}

.page-home .home-node {
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
  padding: 1.05rem 1.1rem;
  border: 1px solid var(--home-line);
  background: var(--home-panel);
  color: var(--haze);
  text-decoration: none;
  transition:
    border-color 0.3s var(--ease),
    background 0.3s var(--ease),
    box-shadow 0.3s var(--ease),
    transform 0.3s var(--ease);
}

.page-home .home-node:hover,
.page-home .home-node:focus-visible {
  border-color: var(--home-line-strong);
  background: var(--home-panel-hover);
  box-shadow: 0 0 0 1px rgba(69, 224, 200, 0.2), var(--shadow-b);
  transform: translateY(-2px);
  outline: none;
}

.page-home .home-node__idx {
  font-family: var(--font-head);
  font-size: 12px;
  letter-spacing: 0.14em;
  color: var(--gold-400);
}

.page-home .home-node__name {
  font-family: var(--font-head);
  font-weight: 700;
  letter-spacing: 0.02em;
  font-size: 1.05rem;
  color: var(--silver-100);
}

.page-home .home-node__desc {
  font-size: 14px;
  line-height: 1.7;
  color: var(--haze-soft);
}

.page-home .home-node__go {
  margin-top: 0.35rem;
  font-size: 13px;
  color: var(--aurora-500);
  border-bottom: 1px solid rgba(69, 224, 200, 0.4);
  align-self: flex-start;
}

/* ---------- 三步开通 ---------- */
.page-home .home-steps__head {
  max-width: 58ch;
  margin-bottom: clamp(1.5rem, 3.5vw, 2.25rem);
}

.page-home .home-steps__head > * + * {
  margin-top: 0.9rem;
}

.page-home .home-steps__widget {
  position: relative;
}

.page-home .home-steps__radio {
  position: absolute;
  width: 1px;
  height: 1px;
  opacity: 0;
  pointer-events: none;
}

.page-home .home-steps__bar {
  display: grid;
  gap: 0.75rem;
  grid-template-columns: minmax(0, 1fr);
}

.page-home .home-steps__tab {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 0.65rem;
  padding: 0.95rem 1.1rem;
  border: 1px solid var(--home-line);
  background: var(--home-panel);
  cursor: pointer;
  transition:
    border-color 0.3s var(--ease),
    background 0.3s var(--ease),
    box-shadow 0.3s var(--ease);
}

.page-home .home-steps__tab:hover {
  border-color: var(--home-line-strong);
}

.page-home .home-steps__num {
  font-family: var(--font-head);
  font-size: 13px;
  letter-spacing: 0.14em;
  color: var(--gold-400);
}

.page-home .home-steps__tabtext {
  font-family: var(--font-head);
  font-weight: 700;
  letter-spacing: 0.03em;
  font-size: 1.05rem;
  color: var(--silver-100);
}

.page-home .home-steps__time {
  margin-left: auto;
  font-size: 13px;
  color: var(--haze-soft);
}

.page-home #home-step-1:checked ~ .home-steps__bar .home-steps__tab[for="home-step-1"],
.page-home #home-step-2:checked ~ .home-steps__bar .home-steps__tab[for="home-step-2"],
.page-home #home-step-3:checked ~ .home-steps__bar .home-steps__tab[for="home-step-3"] {
  border-color: var(--home-line-strong);
  background: var(--home-panel-hover);
  box-shadow: inset 0 -2px 0 var(--aurora-500), var(--shadow-b);
}

.page-home #home-step-1:focus-visible ~ .home-steps__bar .home-steps__tab[for="home-step-1"],
.page-home #home-step-2:focus-visible ~ .home-steps__bar .home-steps__tab[for="home-step-2"],
.page-home #home-step-3:focus-visible ~ .home-steps__bar .home-steps__tab[for="home-step-3"] {
  outline: 2px solid var(--aurora-500);
  outline-offset: 2px;
}

.page-home .home-steps__panels {
  margin-top: 1rem;
  border: 1px solid var(--home-line);
  border-left: 1px solid var(--home-line-strong);
  padding: clamp(1.25rem, 3vw, 2rem);
  background:
    radial-gradient(80% 120% at 0% 0%, rgba(42, 49, 112, 0.55) 0%, rgba(7, 11, 30, 0) 70%),
    rgba(7, 11, 30, 0.5);
}

.page-home .home-steps__panel {
  display: none;
  max-width: 66ch;
}

.page-home .home-steps__panel > * + * {
  margin-top: 0.85rem;
}

.page-home #home-step-1:checked ~ .home-steps__panels .home-steps__panel--1,
.page-home #home-step-2:checked ~ .home-steps__panels .home-steps__panel--2,
.page-home #home-step-3:checked ~ .home-steps__panels .home-steps__panel--3 {
  display: block;
}

.page-home .home-steps__list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: grid;
  gap: 0.5rem;
}

.page-home .home-steps__list li {
  position: relative;
  padding-left: 1.15rem;
  font-size: 14px;
  line-height: 1.75;
  color: var(--haze-soft);
}

.page-home .home-steps__list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.72em;
  width: 6px;
  height: 6px;
  border: 1px solid var(--aurora-500);
  transform: rotate(45deg);
}

/* ---------- 第一次来 ---------- */
.page-home .home-first {
  background:
    linear-gradient(180deg, var(--void-900) 0%, rgba(42, 49, 112, 0.32) 50%, var(--void-900) 100%);
}

.page-home .home-first__inner {
  display: grid;
  gap: clamp(2rem, 4vw, 3rem);
  align-items: center;
}

.page-home .home-first__copy > * + * {
  margin-top: 1.1rem;
}

.page-home .home-first__list {
  list-style: none;
  padding: 0;
  margin: 1.5rem 0 0;
  display: grid;
  gap: 1px;
  background: var(--home-line);
  border-top: 1px solid var(--home-line);
  border-bottom: 1px solid var(--home-line);
}

.page-home .home-first__list li {
  padding: 1.25rem 0.25rem;
  background: var(--void-900);
}

.page-home .home-first__list h3 {
  margin-bottom: 0.5rem;
}

.page-home .home-first__list p {
  margin: 0;
  font-size: 15px;
  line-height: 1.85;
  color: var(--haze-soft);
}

.page-home .home-first__figure {
  margin: 0;
  border: 1px solid var(--home-line);
  background: var(--nebula-800);
  box-shadow: var(--shadow-b);
}

.page-home .home-first__figure img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  object-fit: cover;
  aspect-ratio: 4 / 3;
  opacity: 0.9;
}

.page-home .home-first__figure figcaption {
  padding: 0.85rem 1rem 1rem;
  font-size: 13px;
  line-height: 1.7;
  color: var(--haze-soft);
  border-top: 1px solid var(--home-line);
}

/* ---------- 更新摘要 ---------- */
.page-home .home-changes__head {
  display: flex;
  flex-wrap: wrap;
  align-items: flex-end;
  justify-content: space-between;
  gap: 1.25rem;
  margin-bottom: clamp(1.5rem, 3.5vw, 2.25rem);
}

.page-home .home-changes__head > div > * + * {
  margin-top: 0.9rem;
}

.page-home .home-changes__list {
  position: relative;
  list-style: none;
  padding: 0;
  margin: 0;
  display: grid;
  gap: clamp(1rem, 2.5vw, 1.5rem);
  grid-template-columns: minmax(0, 1fr);
}

.page-home .home-changes__list::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 1px;
  background: linear-gradient(90deg, rgba(243, 199, 120, 0.75), rgba(69, 224, 200, 0.4), rgba(199, 207, 228, 0.08));
}

.page-home .home-changes__card {
  position: relative;
  padding: 1.5rem 1.25rem 1.35rem;
  border: 1px solid var(--home-line);
  background: var(--home-panel);
  box-shadow: var(--shadow-a);
  transition: border-color 0.3s var(--ease), box-shadow 0.3s var(--ease);
}

.page-home .home-changes__card::before {
  content: "";
  position: absolute;
  top: -4px;
  left: 1.25rem;
  width: 7px;
  height: 7px;
  background: var(--gold-400);
  transform: rotate(45deg);
}

.page-home .home-changes__card:hover {
  border-color: var(--home-line-strong);
  box-shadow: var(--shadow-b);
}

.page-home .home-changes__card > * + * {
  margin-top: 0.85rem;
}

.page-home .home-changes__card p {
  margin: 0;
  font-size: 15px;
  line-height: 1.85;
  color: var(--haze-soft);
}

.page-home .home-changes__card .yh-aside {
  font-size: 13px;
  line-height: 1.7;
  padding-left: 0.85rem;
  border-left: 1px solid var(--home-line);
  color: var(--haze-soft);
}

/* ---------- 规模与响应 ---------- */
.page-home .home-scale {
  background:
    radial-gradient(60% 90% at 90% 10%, rgba(42, 49, 112, 0.7) 0%, rgba(7, 11, 30, 0) 70%),
    var(--void-900);
  border-top: 1px solid var(--home-line);
  border-bottom: 1px solid var(--home-line);
}

.page-home .home-scale__inner {
  display: grid;
  gap: clamp(2rem, 4vw, 3rem);
  align-items: center;
}

.page-home .home-scale__main > * + * {
  margin-top: 1rem;
}

.page-home .home-scale__list {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0 1.5rem;
  margin: 1.75rem 0 0;
  border-top: 1px solid var(--home-line);
}

.page-home .home-scale__item {
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
  padding: 1.05rem 0;
  border-bottom: 1px solid var(--home-line);
}

.page-home .home-scale__item dt {
  font-size: 13px;
  line-height: 1.5;
  letter-spacing: 0.05em;
  color: var(--haze-soft);
}

.page-home .home-scale__item dd {
  margin: 0;
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 0.4rem;
}

.page-home .home-scale__item .yh-num {
  font-family: var(--font-head);
  font-weight: 700;
  color: var(--gold-400);
  font-size: clamp(1.7rem, 4vw, 2.4rem);
  line-height: 1.1;
  font-variant-numeric: tabular-nums;
}

.page-home .home-scale__unit {
  font-size: 13px;
  line-height: 1.5;
  color: var(--haze-soft);
}

.page-home .home-scale__figure {
  margin: 0;
  border: 1px solid var(--home-line);
  background: var(--nebula-800);
}

.page-home .home-scale__figure img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  object-fit: cover;
  aspect-ratio: 1 / 1;
  opacity: 0.82;
}

.page-home .home-scale__figure figcaption {
  padding: 0.85rem 1rem 1rem;
  font-size: 13px;
  line-height: 1.7;
  color: var(--haze-soft);
  border-top: 1px solid var(--home-line);
}

/* ---------- 常见疑问 ---------- */
.page-home .home-ask__head {
  max-width: 60ch;
  margin-bottom: clamp(1.5rem, 3.5vw, 2.25rem);
}

.page-home .home-ask__head .yh-h2 {
  margin-top: 0.9rem;
}

.page-home .home-ask__grid {
  display: grid;
  gap: clamp(0.9rem, 2vw, 1.25rem);
  grid-template-columns: minmax(0, 1fr);
}

.page-home .home-ask__card {
  padding: 1.6rem 1.35rem;
  border: 1px solid var(--home-line);
  border-top: 1px solid var(--home-line-strong);
  background: var(--home-panel);
  transition: border-color 0.3s var(--ease), box-shadow 0.3s var(--ease), transform 0.3s var(--ease);
}

.page-home .home-ask__card:hover {
  border-color: var(--home-line-strong);
  box-shadow: var(--shadow-b);
  transform: translateY(-2px);
}

.page-home .home-ask__card h3 {
  margin-bottom: 0.75rem;
  color: var(--silver-100);
}

.page-home .home-ask__card p {
  margin: 0;
  font-size: 15px;
  line-height: 1.85;
  color: var(--haze-soft);
}

.page-home .home-ask__more {
  margin-top: 1.75rem;
}

/* ---------- 收藏与联系 ---------- */
.page-home .home-save {
  background:
    radial-gradient(64% 130% at 8% 0%, rgba(243, 199, 120, 0.14) 0%, rgba(7, 11, 30, 0) 62%),
    var(--void-900);
  border-top: 1px solid var(--home-line);
}

.page-home .home-save__inner {
  display: grid;
  gap: clamp(2rem, 4vw, 3rem);
}

.page-home .home-save__copy > * + * {
  margin-top: 1rem;
}

.page-home .home-save__list {
  list-style: none;
  padding: 0;
  margin: 1.5rem 0 0;
  display: grid;
  gap: 1px;
  background: var(--home-line);
  border-top: 1px solid var(--home-line);
  border-bottom: 1px solid var(--home-line);
}

.page-home .home-save__list li {
  background: var(--void-900);
}

.page-home .home-save__list a {
  display: block;
  padding: 0.95rem 0.25rem;
  font-size: 15px;
  line-height: 1.7;
  color: var(--haze);
  text-decoration: none;
  border-left: 1px solid transparent;
  transition: color 0.25s var(--ease), border-color 0.25s var(--ease), background 0.25s var(--ease);
}

.page-home .home-save__list a:hover,
.page-home .home-save__list a:focus-visible {
  color: var(--aurora-500);
  border-left-color: var(--aurora-500);
  background: rgba(42, 49, 112, 0.42);
  outline: none;
  padding-left: 0.75rem;
}

.page-home .home-save__action {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 1rem;
  margin-top: 1.6rem;
}

.page-home .home-save__note-text {
  margin-top: 0.85rem;
  font-size: 13px;
  line-height: 1.7;
  color: var(--haze-soft);
}

.page-home .home-save__side {
  border: 1px solid var(--home-line);
  padding: clamp(1.25rem, 3vw, 1.85rem);
  background: var(--home-panel);
}

.page-home .home-save__side-title {
  font-family: var(--font-head);
  font-weight: 700;
  letter-spacing: 0.04em;
  font-size: 1rem;
  color: var(--silver-100);
  margin: 0 0 1.1rem;
}

.page-home .home-save__contact {
  list-style: none;
  padding: 0;
  margin: 0;
  display: grid;
  gap: 0.95rem;
}

.page-home .home-save__contact li {
  display: grid;
  gap: 0.3rem;
  padding-bottom: 0.95rem;
  border-bottom: 1px solid var(--home-line);
}

.page-home .home-save__contact li:last-child {
  border-bottom: none;
  padding-bottom: 0;
}

.page-home .home-save__contact span:first-child {
  font-size: 13px;
  letter-spacing: 0.05em;
  color: var(--haze-soft);
}

.page-home .home-save__contact a {
  color: var(--gold-400);
  text-decoration: none;
  word-break: break-all;
  border-bottom: 1px solid rgba(243, 199, 120, 0.4);
  align-self: start;
  transition: color 0.25s var(--ease), border-color 0.25s var(--ease);
}

.page-home .home-save__contact a:hover,
.page-home .home-save__contact a:focus-visible {
  color: var(--aurora-500);
  border-bottom-color: var(--aurora-500);
}

.page-home .home-save__addr {
  font-size: 15px;
  line-height: 1.75;
  color: var(--haze);
}

.page-home .home-save__side-note {
  margin: 1.25rem 0 0;
  font-size: 13px;
  line-height: 1.75;
  color: var(--haze-soft);
  padding-top: 1rem;
  border-top: 1px solid var(--home-line);
}

/* ---------- 桌面断点 ---------- */
@media (min-width: 700px) {
  .page-home .home-steps__bar {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

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

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

  .page-home .home-first__inner {
    grid-template-columns: minmax(0, 1.05fr) minmax(0, 0.95fr);
  }
}

@media (min-width: 1000px) {
  .page-home .home-hero__inner {
    grid-template-columns: minmax(0, 1.08fr) minmax(0, 0.92fr);
  }

  .page-home .home-map__grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    grid-template-areas:
      "n1 n2 n3"
      "n8 core n4"
      "n7 n6 n5";
  }

  .page-home .home-map__core {
    grid-area: core;
    padding: 2rem 1rem;
  }

  .page-home .home-node--1 { grid-area: n1; }
  .page-home .home-node--2 { grid-area: n2; }
  .page-home .home-node--3 { grid-area: n3; }
  .page-home .home-node--4 { grid-area: n4; }
  .page-home .home-node--5 { grid-area: n5; }
  .page-home .home-node--6 { grid-area: n6; }
  .page-home .home-node--7 { grid-area: n7; }
  .page-home .home-node--8 { grid-area: n8; }

  .page-home .home-scale__inner {
    grid-template-columns: minmax(0, 1.35fr) minmax(0, 0.65fr);
  }

  .page-home .home-save__inner {
    grid-template-columns: minmax(0, 1.2fr) minmax(0, 0.8fr);
    align-items: start;
  }
}

@media (max-width: 640px) {
  .page-home .home-scale__list {
    grid-template-columns: minmax(0, 1fr);
    gap: 0;
  }

  .page-home .home-steps__time {
    margin-left: 0;
    width: 100%;
  }

  .page-home .home-hero__stage {
    aspect-ratio: 5 / 6;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-home .home-orbit .orbit-ring {
    animation: none;
    stroke-dashoffset: 0;
  }

  .page-home .home-node,
  .page-home .home-changes__card,
  .page-home .home-ask__card,
  .page-home .home-save__list a {
    transition: none;
    transform: none;
  }
}