.page-home {
  --home-hero-top: calc(var(--header-h) + clamp(48px, 9vw, 120px));
  --home-hair: 1px solid var(--line);
  display: block;
}

/* ---------- 章节索引 ---------- */
.page-home .anchor-rail {
  display: none;
}

.page-home .anchor-rail__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.page-home .anchor-rail__link {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 12px;
  letter-spacing: 0.14em;
  color: var(--mist);
  padding: 4px 2px;
  border-left: 1px solid var(--line);
  padding-left: 12px;
  transition: color 0.18s var(--ease), border-color 0.18s var(--ease);
}

.page-home .anchor-rail__link:hover {
  color: var(--gold);
  border-left-color: var(--gold);
}

.page-home .anchor-rail__link .mono {
  color: var(--gold);
  font-size: 11px;
}

@media (min-width: 1240px) {
  .page-home .anchor-rail {
    display: block;
    position: fixed;
    right: 22px;
    top: 50%;
    transform: translateY(-50%);
    z-index: 30;
  }
}

/* ---------- 首屏 ---------- */
.page-home .hero {
  position: relative;
  overflow: hidden;
  padding: var(--home-hero-top) 0 clamp(56px, 9vw, 112px);
  background: linear-gradient(180deg, #0B1030 0%, #101744 62%, #0B1030 100%);
  border-bottom: var(--home-hair);
}

.page-home .hero__bg {
  position: absolute;
  inset: 0;
  pointer-events: none;
}

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

.page-home .hero::after {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background:
    radial-gradient(120% 78% at 14% 4%, rgba(216, 169, 59, 0.16), transparent 58%),
    linear-gradient(180deg, rgba(11, 16, 48, 0.28) 0%, rgba(11, 16, 48, 0.9) 88%);
}

.page-home .hero__grid {
  position: relative;
  z-index: 2;
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(36px, 5vw, 56px);
  align-items: end;
}

.page-home .hero__title {
  margin: 18px 0 20px;
  font-size: clamp(34px, 8vw, 74px);
  font-weight: 300;
  line-height: 1.02;
  letter-spacing: -0.025em;
  color: var(--paper);
}

.page-home .hero__lede {
  max-width: 34em;
  color: var(--mist);
}

.page-home .eyebrow {
  color: var(--gold);
}

.page-home .hero__meta {
  list-style: none;
  margin: 24px 0 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 8px 20px;
  font-size: 12px;
  letter-spacing: 0.12em;
  color: var(--mist);
}

.page-home .hero__meta li {
  position: relative;
  padding-left: 14px;
}

.page-home .hero__meta li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 50%;
  width: 6px;
  height: 1px;
  background: var(--gold);
  transform: translateY(-50%);
}

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

.page-home .route-svg {
  position: absolute;
  inset: -8% -10% -6% -10%;
  width: 120%;
  height: 114%;
  pointer-events: none;
}

.page-home .route-svg__rail {
  fill: none;
  stroke: var(--gold);
  stroke-width: 1;
  stroke-dasharray: 5 9;
  opacity: 0.45;
  vector-effect: non-scaling-stroke;
}

.page-home .route-svg__node {
  fill: var(--ink-900);
  stroke: var(--gold);
  stroke-width: 1.5;
  opacity: 0.4;
  transition: opacity 0.2s var(--ease), fill 0.2s var(--ease);
  vector-effect: non-scaling-stroke;
}

.page-home .hero__routes:has(.path-item--1:hover) .route-svg__node--1,
.page-home .hero__routes:has(.path-item--1:focus-within) .route-svg__node--1,
.page-home .hero__routes:has(.path-item--2:hover) .route-svg__node--2,
.page-home .hero__routes:has(.path-item--2:focus-within) .route-svg__node--2,
.page-home .hero__routes:has(.path-item--3:hover) .route-svg__node--3,
.page-home .hero__routes:has(.path-item--3:focus-within) .route-svg__node--3,
.page-home .hero__routes:has(.path-item--4:hover) .route-svg__node--4,
.page-home .hero__routes:has(.path-item--4:focus-within) .route-svg__node--4 {
  opacity: 1;
  fill: var(--gold);
}

.page-home .hero__routes-label {
  margin: 0 0 14px;
  font-size: 12px;
  letter-spacing: 0.18em;
  color: var(--mist);
  text-transform: uppercase;
}

.page-home .hero__paths {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 12px;
  position: relative;
  z-index: 1;
}

.page-home .path-link {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 16px;
  align-items: start;
  min-height: 48px;
  padding: 16px 18px;
  border: var(--home-hair);
  border-radius: var(--radius);
  background: rgba(21, 27, 68, 0.66);
  transition: border-color 0.18s var(--ease), background 0.18s var(--ease);
}

.page-home .path-link:hover {
  border-color: var(--gold);
  background: rgba(21, 27, 68, 0.94);
}

.page-home .path-idx {
  font-size: 12px;
  letter-spacing: 0.16em;
  color: var(--gold);
  padding-top: 3px;
}

.page-home .path-name {
  display: block;
  font-size: 17px;
  font-weight: 600;
  color: var(--paper);
}

.page-home .path-desc {
  display: block;
  margin-top: 4px;
  font-size: 14px;
  line-height: 1.65;
  color: var(--mist);
}

@media (min-width: 900px) {
  .page-home .hero__grid {
    grid-template-columns: minmax(0, 1.05fr) minmax(0, 0.95fr);
    gap: clamp(40px, 6vw, 80px);
  }
}

/* ---------- 通用区块 ---------- */
.page-home .section {
  padding: clamp(64px, 8.5vw, 118px) 0;
}

.page-home .band--indigo {
  background: var(--ink-900);
}

.page-home .band--teal {
  background: var(--teal-900);
}

.page-home .band--wine {
  background: var(--wine-900);
}

.page-home .band--violet {
  background: var(--violet-900);
}

.page-home .sec-head {
  max-width: 62ch;
  margin-bottom: clamp(32px, 4.5vw, 56px);
}

.page-home .section-index {
  margin: 0;
  color: var(--gold);
  font-size: 12px;
  letter-spacing: 0.18em;
}

.page-home .section-title {
  margin: 12px 0 14px;
  font-size: clamp(25px, 3.6vw, 42px);
  font-weight: 600;
  line-height: 1.14;
  letter-spacing: -0.01em;
  color: var(--paper);
}

.page-home .lede {
  color: var(--mist);
  font-size: 16px;
  line-height: 1.75;
}

/* ---------- 十二栏目 ---------- */
.page-home .col-list {
  list-style: none;
  margin: 0;
  padding: 0;
  border-top: var(--home-hair);
}

.page-home .col-item {
  border-bottom: var(--home-hair);
}

.page-home .col-link {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 16px;
  align-items: baseline;
  min-height: 48px;
  padding: 18px 2px;
  transition: background 0.18s var(--ease), padding-left 0.18s var(--ease);
}

.page-home .col-link:hover {
  background: rgba(216, 169, 59, 0.07);
  padding-left: 12px;
}

.page-home .col-idx {
  font-size: 12px;
  letter-spacing: 0.16em;
  color: var(--mist);
}

.page-home .col-name {
  display: block;
  font-size: 17px;
  font-weight: 600;
  color: var(--paper);
}

.page-home .col-note {
  display: block;
  margin-top: 5px;
  font-size: 14px;
  line-height: 1.62;
  color: var(--mist);
}

@media (min-width: 760px) {
  .page-home .col-list {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    column-gap: clamp(24px, 4vw, 64px);
  }
}

/* ---------- 四栏服务 ---------- */
.page-home .svc-layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(24px, 3.5vw, 40px);
}

.page-home .svc-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 14px;
}

.page-home .svc-card {
  display: flex;
  flex-direction: column;
  gap: 12px;
  min-height: 48px;
  padding: 24px 22px 20px;
  border: var(--home-hair);
  border-radius: var(--radius);
  transition: border-color 0.18s var(--ease), box-shadow 0.18s var(--ease), transform 0.18s var(--ease);
}

.page-home .svc-card:hover {
  border-color: var(--gold);
  box-shadow: var(--shadow-card);
  transform: translateY(-2px);
}

.page-home .svc-card--nav {
  background: linear-gradient(160deg, rgba(21, 27, 68, 0.96), rgba(11, 16, 48, 0.94));
}

.page-home .svc-card--content {
  background: linear-gradient(160deg, rgba(10, 59, 55, 0.96), rgba(11, 16, 48, 0.92));
}

.page-home .svc-card--member {
  background: linear-gradient(160deg, rgba(62, 16, 36, 0.96), rgba(11, 16, 48, 0.92));
}

.page-home .svc-card--help {
  background: linear-gradient(160deg, rgba(38, 18, 74, 0.96), rgba(11, 16, 48, 0.92));
}

.page-home .svc-card__title {
  font-size: 18px;
  font-weight: 600;
  line-height: 1.35;
  color: var(--paper);
}

.page-home .svc-card__text {
  font-size: 14px;
  line-height: 1.72;
  color: var(--mist);
}

.page-home .svc-card .link-more {
  margin-top: auto;
  color: var(--gold);
  font-size: 13px;
  letter-spacing: 0.04em;
}

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

.page-home .media__frame {
  border: var(--home-hair);
  border-radius: var(--radius);
  overflow: hidden;
  background: rgba(11, 16, 48, 0.6);
}

.page-home .media img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
}

.page-home .media__caption {
  margin-top: 12px;
  font-size: 13px;
  letter-spacing: 0.04em;
  color: var(--mist);
}

.page-home .svc-media {
  align-self: start;
}

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

@media (min-width: 1080px) {
  .page-home .svc-layout {
    grid-template-columns: minmax(0, 1fr) minmax(0, 320px);
    align-items: start;
  }
}

/* ---------- 会员三步 ---------- */
.page-home .member-media {
  margin-bottom: clamp(28px, 4vw, 44px);
}

.page-home .member__track {
  margin-bottom: clamp(24px, 3vw, 36px);
}

.page-home .member__progress {
  margin-bottom: 20px;
}

.page-home .member__progress .progress__fill {
  width: 33.333%;
  background: linear-gradient(90deg, var(--amber), var(--gold));
  transition: width 0.18s var(--ease);
}

.page-home .member__tabs {
  display: grid;
  grid-template-columns: 1fr;
  gap: 10px;
}

.page-home .member__tab {
  display: flex;
  flex-direction: column;
  gap: 6px;
  align-items: flex-start;
  min-height: 48px;
  padding: 14px 18px;
  border: var(--home-hair);
  border-radius: var(--radius);
  background: rgba(11, 16, 48, 0.45);
  cursor: pointer;
  text-align: left;
  transition: border-color 0.18s var(--ease), background 0.18s var(--ease);
}

.page-home .member__tab:hover {
  border-color: var(--amber);
}

.page-home .member__tab[aria-selected="true"] {
  border-color: var(--gold);
  background: rgba(11, 16, 48, 0.82);
}

.page-home .member__tab-idx {
  font-size: 11px;
  letter-spacing: 0.18em;
  color: var(--amber);
}

.page-home .member__tab-name {
  font-size: 16px;
  font-weight: 600;
  color: var(--paper);
}

.page-home .member__panels {
  border-top: var(--home-hair);
  padding-top: clamp(20px, 3vw, 32px);
}

.page-home .member__panel + .member__panel {
  margin-top: 26px;
  padding-top: 26px;
  border-top: var(--home-hair);
}

.page-home .member__panel-title {
  margin: 0 0 10px;
  font-size: 20px;
  font-weight: 600;
  line-height: 1.3;
  color: var(--paper);
}

.page-home .member__panel p {
  margin: 0;
  max-width: 44ch;
  font-size: 15px;
  line-height: 1.78;
  color: var(--mist);
}

.page-home .member[data-ready="true"] .member__panel {
  display: none;
}

.page-home .member[data-ready="true"] .member__panel.is-active {
  display: block;
}

.page-home .member[data-ready="true"] .member__panel + .member__panel {
  margin-top: 0;
  padding-top: 0;
  border-top: 0;
}

@media (min-width: 760px) {
  .page-home .member__tabs {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 12px;
  }
}

/* ---------- 老版标签 ---------- */
.page-home .legacy {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(28px, 4vw, 56px);
  align-items: start;
}

.page-home .tag-wall {
  list-style: none;
  margin: 22px 0 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.page-home .tag-wall .chip {
  min-height: 34px;
  display: inline-flex;
  align-items: center;
  padding: 6px 14px;
}

.page-home .legacy__note {
  margin: 20px 0 24px;
  max-width: 42ch;
  font-size: 15px;
  line-height: 1.75;
  color: var(--mist);
}

@media (min-width: 880px) {
  .page-home .legacy {
    grid-template-columns: minmax(0, 0.85fr) minmax(0, 1fr);
  }
}

/* ---------- 常用页面 ---------- */
.page-home .collect-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: 1fr;
  gap: 12px;
}

.page-home .collect-link {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 16px;
  align-items: start;
  min-height: 48px;
  padding: 20px 20px 18px;
  border: var(--home-hair);
  border-radius: var(--radius);
  background: rgba(21, 27, 68, 0.5);
  transition: border-color 0.18s var(--ease), background 0.18s var(--ease);
}

.page-home .collect-link:hover {
  border-color: var(--gold);
  background: rgba(21, 27, 68, 0.85);
}

.page-home .collect-idx {
  font-size: 12px;
  letter-spacing: 0.16em;
  color: var(--gold);
  padding-top: 3px;
}

.page-home .collect-name {
  display: block;
  font-size: 17px;
  font-weight: 600;
  color: var(--paper);
}

.page-home .collect-note {
  display: block;
  margin-top: 5px;
  font-size: 14px;
  line-height: 1.65;
  color: var(--mist);
}

@media (min-width: 700px) {
  .page-home .collect-list {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 14px;
  }
}

/* ---------- 更新数字 ---------- */
.page-home .stat-row {
  list-style: none;
  margin: 0 0 clamp(32px, 4.5vw, 56px);
  padding: 0;
  display: grid;
  grid-template-columns: 1fr;
  gap: 1px;
  background: var(--line);
  border: var(--home-hair);
}

.page-home .stat {
  display: flex;
  flex-direction: column;
  gap: 8px;
  padding: 26px 22px 24px;
  background: var(--ink-900);
}

.page-home .stat-num {
  font-size: clamp(34px, 6vw, 56px);
  line-height: 1;
  letter-spacing: -0.02em;
  color: var(--gold);
}

.page-home .stat-suffix {
  font-size: 12px;
  letter-spacing: 0.16em;
  color: var(--amber);
}

.page-home .stat-cap {
  font-size: 14px;
  line-height: 1.66;
  color: var(--mist);
}

.page-home .updates__cta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 18px 28px;
  padding-top: clamp(20px, 3vw, 32px);
  border-top: var(--home-hair);
}

.page-home .updates__cta-text {
  margin: 0;
  flex: 1 1 320px;
  max-width: 46ch;
  font-size: 15px;
  line-height: 1.75;
  color: var(--mist);
}

@media (min-width: 620px) {
  .page-home .stat-row {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

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

@media (prefers-reduced-motion: reduce) {
  .page-home .path-link,
  .page-home .col-link,
  .page-home .svc-card,
  .page-home .collect-link,
  .page-home .member__tab,
  .page-home .route-svg__node,
  .page-home .member__progress .progress__fill {
    transition: none;
  }

  .page-home .svc-card:hover {
    transform: none;
  }
}
