.page-home {
  display: block;
  color: var(--ink);
  font-family: var(--font);
  background-image: linear-gradient(180deg, var(--midnight) 0%, var(--midnight-deep) 100%);
}

.page-home .shell {
  width: 100%;
  max-width: 1440px;
  margin: 0 auto;
  padding-left: var(--pad);
  padding-right: var(--pad);
}

.page-home .band {
  position: relative;
  padding-top: clamp(56px, 8vw, 96px);
  padding-bottom: clamp(56px, 8vw, 96px);
}

.page-home .section-title {
  margin: 12px 0 0;
  font-size: clamp(24px, 3.4vw, 36px);
  font-weight: 600;
  line-height: 1.22;
  letter-spacing: -0.01em;
  color: var(--ink);
}

.page-home .section-lead {
  margin: 16px 0 0;
  max-width: 66ch;
  font-size: 16px;
  line-height: 1.75;
  color: var(--ink-2);
}

.page-home [data-reveal] {
  opacity: 1;
  transform: none;
  transition: opacity 240ms var(--ease), transform 240ms var(--ease);
}

/* ---------- 封面 ---------- */

.page-home .cover {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  border-bottom: 1px solid var(--line);
}

.page-home .cover__narrative {
  padding: clamp(36px, 8vw, 56px) var(--pad) clamp(30px, 6vw, 44px);
}

.page-home .cover__title {
  margin: 18px 0 0;
  font-size: clamp(34px, 5.4vw, 60px);
  font-weight: 300;
  line-height: 1.1;
  letter-spacing: -0.02em;
  color: var(--ink);
}

.page-home .cover__title-hi {
  display: block;
  margin-top: 6px;
  font-weight: 800;
  letter-spacing: -0.02em;
  background-image: linear-gradient(94deg, var(--cyan) 0%, var(--purple) 48%, var(--pink) 100%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.page-home .cover__lead {
  margin: 20px 0 0;
  max-width: 36em;
  font-size: 16px;
  line-height: 1.78;
  color: var(--ink-2);
}

.page-home .cover__stats {
  margin: 28px 0 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.page-home .cover__stat {
  padding: 16px 10px 16px 0;
  border-right: 1px solid var(--line);
}

.page-home .cover__stat:last-child {
  border-right: 0;
  padding-right: 0;
}

.page-home .cover__stat dt {
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--ink-2);
}

.page-home .cover__stat dd {
  margin: 6px 0 0;
  font-size: 19px;
  font-weight: 700;
  color: var(--cyan);
  letter-spacing: -0.01em;
}

.page-home .cover__actions {
  margin-top: 28px;
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.page-home .cover__index {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  min-height: 420px;
  border-top: 1px solid var(--line);
  background-color: var(--panel);
  display: flex;
  flex-direction: column;
}

.page-home .cover__index-img {
  position: absolute;
  inset: 0;
  z-index: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.page-home .cover__index-veil {
  position: absolute;
  inset: 0;
  z-index: 1;
  overflow: hidden;
  background-image: linear-gradient(158deg, rgba(7, 11, 30, 0.96) 0%, rgba(11, 18, 48, 0.86) 42%, rgba(139, 92, 246, 0.34) 74%, rgba(255, 61, 139, 0.22) 100%);
}

.page-home .cover__index-veil::after {
  content: "";
  position: absolute;
  left: -10%;
  right: -10%;
  height: 38%;
  background-image: linear-gradient(180deg, rgba(34, 224, 255, 0) 0%, rgba(34, 224, 255, 0.12) 50%, rgba(34, 224, 255, 0) 100%);
  animation: home-scan 14s linear infinite alternate;
}

@keyframes home-scan {
  from { transform: translateY(-70%); }
  to { transform: translateY(230%); }
}

.page-home .cover__index-body {
  position: relative;
  z-index: 2;
  flex: 1 1 auto;
  padding: clamp(24px, 5vw, 44px);
  display: flex;
  flex-direction: column;
  gap: clamp(20px, 3vw, 32px);
}

.page-home .cover__version {
  position: relative;
  width: 132px;
  height: 132px;
  flex: 0 0 auto;
  display: flex;
  align-items: center;
  justify-content: center;
}

.page-home .cover__ring {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  transform: rotate(-90deg);
}

.page-home .cover__ring-base {
  fill: none;
  stroke: var(--line);
  stroke-width: 1.5;
}

.page-home .cover__ring-arc {
  fill: none;
  stroke: var(--pink);
  stroke-width: 2.2;
  stroke-linecap: round;
  stroke-dasharray: 250 364;
  animation: home-pulse 4s var(--ease) infinite;
}

@keyframes home-pulse {
  0%, 100% { opacity: 0.45; }
  50% { opacity: 1; }
}

.page-home .cover__version:hover .cover__ring-arc {
  animation-play-state: paused;
}

.page-home .cover__version-text {
  position: relative;
  z-index: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 2px;
  text-align: center;
}

.page-home .cover__version-k {
  font-size: 11px;
  letter-spacing: 0.1em;
  color: var(--ink-2);
}

.page-home .cover__version-v {
  font-size: 19px;
  font-weight: 800;
  letter-spacing: -0.01em;
  color: var(--pink);
}

.page-home .cover__nav {
  display: grid;
  border-top: 1px solid var(--line);
}

.page-home .cover__nav-link {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 6px 14px;
  padding: 14px 2px;
  border-bottom: 1px solid var(--line);
  text-decoration: none;
  color: var(--ink);
  transition: padding-left 240ms var(--ease), color 240ms var(--ease);
}

.page-home .cover__nav-link:hover,
.page-home .cover__nav-link:focus-visible {
  padding-left: 12px;
}

.page-home .cover__nav-label {
  flex: 0 0 auto;
  min-width: 5.4em;
  font-size: 15px;
  font-weight: 600;
  letter-spacing: 0.01em;
  color: var(--ink);
  transition: color 240ms var(--ease);
}

.page-home .cover__nav-link:hover .cover__nav-label,
.page-home .cover__nav-link:focus-visible .cover__nav-label {
  color: var(--cyan);
}

.page-home .cover__nav-desc {
  flex: 1 1 12em;
  min-width: 0;
  font-size: 13px;
  line-height: 1.6;
  color: var(--ink-2);
  transition: color 240ms var(--ease);
}

.page-home .cover__nav-link:hover .cover__nav-desc,
.page-home .cover__nav-link:focus-visible .cover__nav-desc {
  color: var(--ink);
}

/* ---------- 版本更新 ---------- */

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

.page-home .update__inner {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(28px, 5vw, 56px);
}

.page-home .update__media {
  position: relative;
  margin: 0;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  overflow: hidden;
  background-color: var(--panel);
  box-shadow: var(--shadow-lift);
}

.page-home .update__media img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 3 / 2;
  object-fit: cover;
}

.page-home .update__media figcaption {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  padding: 46px 18px 14px;
  font-size: 12.5px;
  line-height: 1.55;
  color: var(--ink);
  background-image: linear-gradient(180deg, rgba(7, 11, 30, 0) 0%, rgba(7, 11, 30, 0.92) 72%);
}

.page-home .update__list {
  list-style: none;
  margin: 28px 0 0;
  padding: 0;
  display: grid;
  gap: 1px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  overflow: hidden;
  background-color: var(--line);
}

.page-home .update__item {
  display: grid;
  grid-template-columns: minmax(0, auto) minmax(0, 1fr);
  grid-template-areas:
    "no title"
    "no text";
  column-gap: 16px;
  row-gap: 5px;
  padding: 20px 22px;
  background-color: var(--panel);
}

.page-home .update__item-no {
  grid-area: no;
  min-width: 2.3em;
  font-size: 21px;
  font-weight: 700;
  line-height: 1.2;
  color: var(--purple);
}

.page-home .update__item-title {
  grid-area: title;
  margin: 0;
  font-size: 16px;
  font-weight: 600;
  line-height: 1.5;
  color: var(--ink);
}

.page-home .update__item-text {
  grid-area: text;
  margin: 0;
  font-size: 14.5px;
  line-height: 1.72;
  color: var(--ink-2);
}

.page-home .update__body .btn {
  margin-top: 26px;
}

/* ---------- 玩法版图 ---------- */

.page-home .play__head {
  max-width: 760px;
}

.page-home .play__grid {
  margin-top: clamp(28px, 4vw, 48px);
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(24px, 4vw, 40px);
}

.page-home .play__paths {
  display: grid;
  gap: 16px;
  align-content: start;
}

.page-home .play__card {
  position: relative;
  padding: 22px 22px 22px 26px;
  border: 1px solid var(--line);
  border-left: 2px solid var(--purple);
  border-radius: var(--radius);
  background-image: linear-gradient(180deg, rgba(19, 28, 63, 0.86) 0%, rgba(14, 21, 51, 0.92) 100%);
  box-shadow: var(--shadow);
}

.page-home .play__card--regular {
  border-left-color: var(--cyan);
}

.page-home .play__card--host {
  border-left-color: var(--pink);
}

.page-home .play__card-tag {
  margin: 0;
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.08em;
  color: var(--purple);
}

.page-home .play__card--regular .play__card-tag {
  color: var(--cyan);
}

.page-home .play__card--host .play__card-tag {
  color: var(--pink);
}

.page-home .play__card-title {
  margin: 10px 0 0;
  font-size: 17px;
  font-weight: 600;
  line-height: 1.5;
  color: var(--ink);
}

.page-home .play__card-text {
  margin: 10px 0 0;
  font-size: 14.5px;
  line-height: 1.72;
  color: var(--ink-2);
}

.page-home .play__card-link {
  display: inline-block;
  margin-top: 14px;
  font-size: 14px;
  font-weight: 600;
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: border-color 200ms var(--ease);
}

.page-home .play__card-link:hover,
.page-home .play__card-link:focus-visible {
  border-bottom-color: var(--cyan);
}

.page-home .play__media {
  position: relative;
  margin: 0;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  overflow: hidden;
  background-color: var(--panel);
  box-shadow: var(--shadow-lift);
}

.page-home .play__media img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 14 / 9;
  object-fit: cover;
}

.page-home .play__media figcaption {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  padding: 46px 18px 14px;
  font-size: 12.5px;
  line-height: 1.55;
  color: var(--ink);
  background-image: linear-gradient(180deg, rgba(7, 11, 30, 0) 0%, rgba(7, 11, 30, 0.92) 72%);
}

/* ---------- 运营数据 ---------- */

.page-home .metrics {
  overflow: hidden;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.page-home .metrics::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 1;
  background-image: linear-gradient(180deg, rgba(7, 11, 30, 0.88) 0%, rgba(11, 18, 48, 0.93) 100%);
}

.page-home .metrics__bg {
  position: absolute;
  inset: 0;
  z-index: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.3;
}

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

.page-home .metrics__head {
  max-width: 760px;
}

.page-home .metrics__grid {
  margin: clamp(28px, 4vw, 48px) 0 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  overflow: hidden;
  background-color: var(--line);
}

.page-home .metrics__item {
  padding: 22px 18px;
  background-color: rgba(14, 21, 51, 0.92);
}

.page-home .metrics__k {
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--ink-2);
}

.page-home .metrics__v {
  margin: 8px 0 0;
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 4px;
  font-size: clamp(26px, 4.2vw, 36px);
  font-weight: 800;
  line-height: 1.1;
  letter-spacing: -0.02em;
  color: var(--cyan);
}

.page-home .metrics__item:nth-child(2n) .metrics__v {
  color: var(--pink);
}

.page-home .metrics__item:nth-child(3n) .metrics__v {
  color: var(--ink);
}

.page-home .metrics__u {
  font-size: 13px;
  font-weight: 500;
  letter-spacing: 0;
  color: var(--ink-2);
}

/* ---------- 四步路径 ---------- */

.page-home .journey__head {
  max-width: 720px;
}

.page-home .journey__list {
  list-style: none;
  margin: clamp(28px, 4vw, 48px) 0 0;
  padding: 0;
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 16px;
}

.page-home .journey__step {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 8px;
  padding: 28px 20px 22px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background-image: linear-gradient(180deg, rgba(19, 28, 63, 0.88) 0%, rgba(14, 21, 51, 0.9) 100%);
  box-shadow: var(--shadow);
}

.page-home .journey__step::after {
  content: "";
  position: absolute;
  top: 0;
  left: 20px;
  width: 42px;
  height: 2px;
  border-radius: 2px;
  background-color: var(--cyan);
}

.page-home .journey__step:nth-child(2)::after {
  background-color: var(--purple);
}

.page-home .journey__step:nth-child(3)::after {
  background-color: var(--pink);
}

.page-home .journey__step:nth-child(4)::after {
  background-color: var(--mint);
}

.page-home .journey__no {
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.14em;
  color: var(--ink-2);
}

.page-home .journey__title {
  margin: 0;
  font-size: 17px;
  font-weight: 600;
  line-height: 1.5;
  color: var(--ink);
}

.page-home .journey__text {
  margin: 0;
  flex: 1 1 auto;
  font-size: 14.5px;
  line-height: 1.72;
  color: var(--ink-2);
}

.page-home .journey__link {
  margin-top: 6px;
  font-size: 14px;
  font-weight: 600;
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: border-color 200ms var(--ease);
}

.page-home .journey__link:hover,
.page-home .journey__link:focus-visible {
  border-bottom-color: var(--cyan);
}

/* ---------- 常见问题 ---------- */

.page-home .faq__head {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 16px;
  align-items: end;
}

.page-home .faq__note {
  margin: 0;
  font-size: 14px;
  line-height: 1.7;
  color: var(--ink-2);
  border-left: 2px solid var(--amber);
  padding-left: 14px;
}

.page-home .faq__grid {
  list-style: none;
  margin: clamp(28px, 4vw, 44px) 0 0;
  padding: 0;
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 16px;
}

.page-home .faq__item {
  padding: 22px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background-color: var(--panel);
  box-shadow: var(--shadow);
}

.page-home .faq__q {
  margin: 0;
  font-size: 16px;
  font-weight: 600;
  line-height: 1.55;
  color: var(--ink);
}

.page-home .faq__a {
  margin: 10px 0 0;
  font-size: 14.5px;
  line-height: 1.72;
  color: var(--ink-2);
}

.page-home .faq .btn {
  margin-top: 28px;
}

/* ---------- 合作关系 ---------- */

.page-home .partners__inner {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(28px, 4vw, 48px);
  align-items: center;
}

.page-home .partners__text {
  margin: 16px 0 0;
  max-width: 60ch;
  font-size: 15.5px;
  line-height: 1.75;
  color: var(--ink-2);
}

.page-home .partners__body .btn {
  margin-top: 24px;
}

.page-home .partners__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 12px;
}

.page-home .partners__item {
  display: flex;
  align-items: baseline;
  gap: 16px;
  padding: 18px 20px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background-image: linear-gradient(120deg, rgba(19, 28, 63, 0.9) 0%, rgba(14, 21, 51, 0.9) 100%);
}

.page-home .partners__num {
  flex: 0 0 auto;
  min-width: 2.6em;
  font-size: 30px;
  font-weight: 800;
  line-height: 1;
  letter-spacing: -0.02em;
  color: var(--purple);
}

.page-home .partners__item:nth-child(2) .partners__num {
  color: var(--cyan);
}

.page-home .partners__item:nth-child(3) .partners__num {
  color: var(--pink);
}

.page-home .partners__label {
  font-size: 14.5px;
  line-height: 1.6;
  color: var(--ink-2);
}

/* ---------- 响应式 ---------- */

@media (min-width: 720px) {
  .page-home .metrics__grid {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

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

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

  .page-home .faq__head {
    grid-template-columns: minmax(0, 1fr) minmax(0, 22em);
  }
}

@media (min-width: 960px) {
  .page-home .cover {
    grid-template-columns: minmax(0, 5fr) minmax(0, 7fr);
  }

  .page-home .cover__narrative {
    display: flex;
    flex-direction: column;
    justify-content: center;
    padding: clamp(56px, 5.4vw, 96px) clamp(28px, 3.2vw, 56px);
    border-right: 1px solid var(--line);
  }

  .page-home .cover__index {
    border-top: 0;
    min-height: 640px;
  }

  .page-home .update__inner {
    grid-template-columns: minmax(0, 5fr) minmax(0, 7fr);
    align-items: center;
  }

  .page-home .play__grid {
    grid-template-columns: minmax(0, 6fr) minmax(0, 6fr);
    align-items: start;
  }

  .page-home .play__media {
    margin-top: 52px;
  }

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

@media (min-width: 1180px) {
  .page-home .journey__list {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

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

@media (prefers-reduced-motion: reduce) {
  .page-home .cover__index-veil::after,
  .page-home .cover__ring-arc {
    animation: none;
  }

  .page-home .cover__ring-arc {
    opacity: 1;
  }

  .page-home [data-reveal] {
    transition: none;
  }
}