.page-home {
  --home-grid-line: rgba(200, 162, 74, 0.1);
  --home-shadow: rgba(5, 10, 24, 0.55);
  --home-lede: #ccd4e3;
  background: var(--ink-0);
  color: var(--paper);
  overflow-x: hidden;
}

.page-home h2 {
  font-family: var(--sans);
  font-weight: 800;
  font-size: clamp(24px, 3.6vw, 42px);
  line-height: 1.16;
  letter-spacing: -0.01em;
  margin: 10px 0 0;
  color: var(--paper);
}

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

/* ---------- 首屏 ---------- */
.page-home .home-hero {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  padding: clamp(24px, 5vw, 50px) 0 clamp(40px, 7vw, 84px);
  border-bottom: 2px solid var(--line);
  background:
    radial-gradient(120% 100% at 88% 0%, rgba(200, 162, 74, 0.16), transparent 58%),
    linear-gradient(180deg, var(--ink-0), var(--ink-1));
}

.page-home .home-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 1;
  pointer-events: none;
  background-image:
    repeating-linear-gradient(90deg, var(--home-grid-line) 0 1px, transparent 1px 88px),
    repeating-linear-gradient(0deg, var(--home-grid-line) 0 1px, transparent 1px 88px);
}

.page-home .home-hero__bg {
  position: absolute;
  inset: 0;
  z-index: 0;
}

.page-home .home-hero__bg img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.3;
  filter: saturate(0.78) contrast(1.05);
}

.page-home .home-hero__bg::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(96deg, var(--ink-0) 8%, rgba(5, 10, 24, 0.84) 48%, rgba(5, 10, 24, 0.42) 100%);
}

.page-home .home-hero__inner {
  position: relative;
  z-index: 2;
}

.page-home .home-coord {
  margin: 0 0 clamp(20px, 4vw, 38px);
  padding-bottom: 12px;
  border-bottom: 1px dashed var(--line-soft);
  font-size: 11px;
  letter-spacing: 0.18em;
  color: var(--mist);
  text-transform: uppercase;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
}

.page-home .home-coord span {
  color: var(--gold-bright);
}

.page-home .home-coord i {
  font-style: normal;
  color: var(--line);
}

.page-home .home-hero__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(26px, 4vw, 48px);
}

.page-home .home-seal {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 52px;
  height: 52px;
  border: 2px solid var(--gold);
  color: var(--gold-bright);
  font-size: 14px;
  letter-spacing: 0.08em;
  position: relative;
}

.page-home .home-seal::after {
  content: "";
  position: absolute;
  top: -4px;
  right: -4px;
  width: 9px;
  height: 9px;
  background: var(--rose);
}

.page-home .home-hero__lede h1 {
  margin: 18px 0 0;
  font-family: var(--sans);
  font-weight: 900;
  font-size: clamp(32px, 7vw, 72px);
  line-height: 1.04;
  letter-spacing: -0.02em;
  color: var(--paper);
}

.page-home .home-hero__lede h1 .hl {
  color: var(--gold-bright);
}

.page-home .home-lede {
  max-width: 46ch;
  margin: 20px 0 0;
  font-family: var(--serif);
  font-size: clamp(15px, 1.6vw, 17px);
  line-height: 1.9;
  color: var(--home-lede);
}

.page-home .home-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: clamp(22px, 3vw, 32px);
}

.page-home .home-index {
  background: rgba(18, 30, 58, 0.78);
  border: 2px solid var(--line);
  border-top: 3px solid var(--gold);
  padding: clamp(16px, 3vw, 26px);
  box-shadow: 8px 8px 0 var(--home-shadow);
}

.page-home .home-index__list {
  list-style: none;
  margin: 12px 0 0;
  padding: 0;
}

.page-home .home-index__list li {
  border-bottom: 1px dashed var(--line-soft);
}

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

.page-home .home-index__link {
  display: flex;
  align-items: baseline;
  gap: 12px;
  padding: 10px 0;
  font-family: var(--sans);
  font-size: 15px;
  color: var(--paper);
  text-decoration: none;
  transition: color var(--dur) var(--ease), transform var(--dur) var(--ease);
}

.page-home .home-index__link .mono {
  font-size: 11px;
  letter-spacing: 0.12em;
  color: var(--gold);
}

.page-home .home-index__link:hover,
.page-home .home-index__link:focus-visible {
  color: var(--gold-bright);
  transform: translateX(3px);
}

.page-home .home-index__foot {
  margin: 14px 0 0;
  padding-top: 12px;
  border-top: 1px solid var(--line);
  font-size: 11px;
  letter-spacing: 0.1em;
  color: var(--mist);
}

/* ---------- 栏目地图 ---------- */
.page-home .home-map {
  padding: clamp(46px, 7vw, 92px) 0;
  background: var(--ink-0);
  border-bottom: 2px solid var(--line);
}

.page-home .home-map__head {
  max-width: 64ch;
  margin-bottom: clamp(26px, 4vw, 44px);
}

.page-home .home-map__intro {
  margin: 14px 0 0;
  font-family: var(--serif);
  font-size: 16px;
  line-height: 1.85;
  color: var(--mist);
}

.page-home .home-map__body {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(20px, 3vw, 32px);
}

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

.page-home .home-map__groups {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 14px;
  align-content: start;
}

.page-home .map-group {
  position: relative;
  padding: 16px 16px 8px;
  background: var(--ink-1);
  border: 2px solid var(--line);
}

.page-home .map-group::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: var(--gold);
}

.page-home .map-group__title {
  margin: 0 0 10px;
  font-size: 11px;
  letter-spacing: 0.2em;
  color: var(--gold-bright);
  text-transform: uppercase;
}

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

.page-home .map-list li {
  border-bottom: 1px dashed var(--line-soft);
}

.page-home .map-list li:last-child {
  border-bottom: 0;
}

.page-home .map-item {
  display: block;
  padding: 10px 0;
  text-decoration: none;
  color: var(--paper);
}

.page-home .map-item__top {
  display: flex;
  align-items: baseline;
  gap: 10px;
}

.page-home .map-item__top .mono {
  font-size: 11px;
  letter-spacing: 0.1em;
  color: var(--gold);
}

.page-home .map-item__name {
  font-family: var(--sans);
  font-size: 15px;
  font-weight: 600;
}

.page-home .map-item__note {
  display: block;
  max-height: 0;
  overflow: hidden;
  opacity: 0;
  font-family: var(--serif);
  font-size: 13px;
  line-height: 1.7;
  color: var(--mist);
  transition: max-height var(--dur) var(--ease), opacity var(--dur) var(--ease), margin var(--dur) var(--ease);
}

.page-home .map-item:hover .map-item__note,
.page-home .map-item:focus-visible .map-item__note {
  max-height: 6em;
  opacity: 1;
  margin-top: 6px;
}

.page-home .map-item:hover .map-item__name,
.page-home .map-item:focus-visible .map-item__name {
  color: var(--gold-bright);
}

/* ---------- 更新记录带 ---------- */
.page-home .home-updates {
  position: relative;
  overflow: hidden;
  padding: clamp(42px, 6vw, 80px) 0 clamp(48px, 7vw, 88px);
  background: var(--ink-1);
  border-bottom: 2px solid var(--line);
}

.page-home .home-updates__bg {
  position: absolute;
  inset: 0;
  z-index: 0;
}

.page-home .home-updates__bg img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.16;
  filter: grayscale(0.4);
}

.page-home .home-updates__bg::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, var(--ink-1), rgba(10, 19, 40, 0.88) 55%, var(--ink-1));
}

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

.page-home .home-updates__head {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 18px;
  margin-bottom: clamp(24px, 3vw, 36px);
}

.page-home .home-updates__intro {
  max-width: 58ch;
  margin: 14px 0 0;
  font-family: var(--serif);
  font-size: 16px;
  line-height: 1.85;
  color: var(--mist);
}

.page-home .home-updates__more {
  flex: none;
}

.page-home .update-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  border-top: 2px solid var(--gold-32);
}

.page-home .update-item {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 8px 10px;
  padding: 12px 0;
  border-bottom: 1px dashed var(--line-soft);
}

.page-home .u-num {
  font-size: 11px;
  letter-spacing: 0.1em;
  color: var(--gold);
  min-width: 20px;
}

.page-home .update-item .tag {
  flex: none;
}

.page-home .u-text {
  flex: 1 1 60%;
  min-width: 0;
  font-family: var(--serif);
  font-size: 14px;
  line-height: 1.7;
  color: var(--home-lede);
}

/* ---------- 规则与会员 ---------- */
.page-home .home-member {
  padding: clamp(46px, 7vw, 92px) 0;
  background: linear-gradient(180deg, var(--ink-0), #070e20);
  border-bottom: 2px solid var(--line);
}

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

.page-home .home-rules {
  padding: clamp(20px, 3vw, 30px);
}

.page-home .home-rules__intro {
  margin: 14px 0 20px;
  font-family: var(--serif);
  font-size: 15px;
  line-height: 1.85;
  color: var(--mist);
}

.page-home .home-rules__cta {
  margin-top: 22px;
}

.page-home .benefit-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 12px;
  margin-top: 20px;
}

.page-home .benefit {
  padding: 16px;
  background: var(--ink-2);
  border: 2px solid var(--line);
  border-top: 3px solid var(--gold);
  transition: transform var(--dur) var(--ease), border-color var(--dur) var(--ease);
}

.page-home .benefit:hover {
  transform: translateY(-3px);
  border-color: var(--gold-32);
}

.page-home .benefit__no {
  margin: 0;
  font-size: 11px;
  letter-spacing: 0.16em;
  color: var(--rose);
}

.page-home .benefit h3 {
  margin: 8px 0 8px;
  font-family: var(--sans);
  font-size: 17px;
  font-weight: 700;
  color: var(--paper);
}

.page-home .benefit p {
  margin: 0;
  font-family: var(--serif);
  font-size: 14px;
  line-height: 1.75;
  color: var(--mist);
}

.page-home .home-benefits__note {
  margin: 20px 0 0;
  padding: 14px 16px;
  border-left: 3px solid var(--teal);
  background: rgba(56, 224, 200, 0.06);
  font-family: var(--serif);
  font-size: 14px;
  line-height: 1.8;
  color: var(--home-lede);
}

/* ---------- 常用入口 ---------- */
.page-home .home-fav {
  padding: clamp(46px, 7vw, 92px) 0;
  background: var(--ink-0);
  border-bottom: 2px solid var(--line);
}

.page-home .home-fav__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(24px, 3.5vw, 40px);
  align-items: start;
}

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

.page-home .home-fav__intro {
  max-width: 54ch;
  margin: 14px 0 20px;
  font-family: var(--serif);
  font-size: 15px;
  line-height: 1.85;
  color: var(--mist);
}

.page-home .fav-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 8px;
}

.page-home .fav-item {
  position: relative;
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 9px 12px;
  background: var(--ink-1);
  border: 2px solid var(--line);
  transition: border-color var(--dur) var(--ease), background var(--dur) var(--ease);
}

.page-home .fav-item:hover {
  border-color: var(--gold-32);
}

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

.page-home .fav-label {
  flex: 1 1 auto;
  min-width: 0;
  display: flex;
  align-items: center;
  gap: 10px;
  cursor: pointer;
}

.page-home .fav-box {
  position: relative;
  flex: none;
  width: 16px;
  height: 16px;
  border: 2px solid var(--line);
  background: transparent;
  transition: background var(--dur) var(--ease), border-color var(--dur) var(--ease);
}

.page-home .fav-num {
  font-size: 11px;
  letter-spacing: 0.1em;
  color: var(--gold);
}

.page-home .fav-name {
  font-family: var(--sans);
  font-size: 14px;
  color: var(--paper);
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.page-home .fav-go {
  flex: none;
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.08em;
  color: var(--gold);
  text-decoration: none;
  border-bottom: 1px solid var(--gold-32);
  transition: color var(--dur) var(--ease);
}

.page-home .fav-go:hover,
.page-home .fav-go:focus-visible {
  color: var(--gold-bright);
}

.page-home .fav-check:checked + .fav-label .fav-box {
  background: var(--teal);
  border-color: var(--teal);
}

.page-home .fav-check:checked + .fav-label .fav-box::after {
  content: "✓";
  position: absolute;
  inset: 0;
  display: grid;
  place-items: center;
  font-size: 11px;
  line-height: 1;
  font-weight: 700;
  color: var(--ink-0);
}

.page-home .fav-check:checked + .fav-label .fav-name {
  color: var(--mist);
}

.page-home .fav-check:focus-visible + .fav-label .fav-box {
  outline: 2px solid var(--gold-bright);
  outline-offset: 2px;
}

.page-home .home-fav__hint {
  margin: 14px 0 0;
  font-size: 11px;
  letter-spacing: 0.08em;
  color: var(--mist);
}

/* ---------- 双城刻度 ---------- */
.page-home .home-cities {
  padding: clamp(46px, 7vw, 92px) 0 clamp(52px, 8vw, 100px);
  background:
    radial-gradient(100% 120% at 10% 0%, rgba(200, 162, 74, 0.12), transparent 55%),
    var(--ink-0);
}

.page-home .home-cities__axis {
  display: block;
  width: 100%;
  height: auto;
  margin: clamp(20px, 4vw, 36px) 0 clamp(24px, 4vw, 40px);
}

.page-home .cities-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(20px, 3vw, 32px);
}

.page-home .city h3 {
  margin: 0 0 10px;
  font-family: var(--sans);
  font-size: 18px;
  font-weight: 700;
  color: var(--gold-bright);
  padding-bottom: 10px;
  border-bottom: 1px dashed var(--line-soft);
}

.page-home .city p {
  margin: 0;
  font-family: var(--serif);
  font-size: 15px;
  line-height: 1.9;
  color: var(--mist);
}

.page-home .home-cities__foot {
  margin: clamp(24px, 4vw, 36px) 0 0;
  padding-top: 18px;
  border-top: 1px solid var(--line);
  font-family: var(--serif);
  font-size: 14px;
  line-height: 1.85;
  color: var(--home-lede);
}

.page-home .home-cities__foot a {
  color: var(--gold-bright);
  text-decoration: none;
  border-bottom: 1px solid var(--gold-32);
}

.page-home .home-cities__foot a:hover {
  color: var(--paper);
}

/* ---------- 响应式 ---------- */
@media (min-width: 560px) {
  .page-home .home-map__groups {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

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

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

@media (min-width: 760px) {
  .page-home .home-updates__head {
    flex-direction: row;
    align-items: flex-end;
    justify-content: space-between;
    gap: 28px;
  }

  .page-home .update-list {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    column-gap: clamp(20px, 3vw, 38px);
  }

  .page-home .cities-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    column-gap: clamp(28px, 4vw, 56px);
  }
}

@media (min-width: 900px) {
  .page-home .home-hero__grid {
    grid-template-columns: minmax(0, 7fr) minmax(0, 4fr);
    align-items: start;
  }

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

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

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

@media (min-width: 960px) {
  .page-home .home-member__grid {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1.15fr);
    align-items: start;
  }
}

@media (hover: none) {
  .page-home .map-item__note {
    max-height: none;
    opacity: 1;
    margin-top: 6px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-home .home-index__link,
  .page-home .map-item__note,
  .page-home .benefit,
  .page-home .fav-item,
  .page-home .fav-box {
    transition: none;
  }

  .page-home .home-index__link:hover,
  .page-home .home-index__link:focus-visible,
  .page-home .benefit:hover {
    transform: none;
  }
}