.page-home {
  background: var(--ink-blue);
  color: var(--mist-white);
  overflow-x: clip;
}

/* ---------- 首屏 ---------- */
.page-home .home-hero {
  position: relative;
  margin-top: calc(-1 * var(--header-h));
  padding: calc(var(--header-h) + clamp(24px, 4vw, 56px)) 0 clamp(36px, 5vw, 64px);
  background:
    radial-gradient(900px 520px at 6% -8%, rgba(255, 106, 31, .24), transparent 64%),
    radial-gradient(860px 500px at 100% 2%, rgba(23, 224, 200, .18), transparent 66%),
    var(--ink-blue);
  overflow: hidden;
  isolation: isolate;
}

.page-home .home-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  background-image:
    linear-gradient(to right, rgba(143, 163, 188, .08) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(143, 163, 188, .08) 1px, transparent 1px);
  background-size: 76px 76px;
  -webkit-mask-image: radial-gradient(125% 92% at 46% 0%, #000 20%, transparent 76%);
  mask-image: radial-gradient(125% 92% at 46% 0%, #000 20%, transparent 76%);
  pointer-events: none;
}

.page-home .home-hero__bg {
  position: absolute;
  top: 0;
  right: 0;
  width: 58%;
  height: 100%;
  object-fit: cover;
  object-position: 26% 62%;
  opacity: .26;
  pointer-events: none;
  z-index: 0;
  -webkit-mask-image: linear-gradient(118deg, transparent 0%, #000 52%, #000 100%);
  mask-image: linear-gradient(118deg, transparent 0%, #000 52%, #000 100%);
}

.page-home .home-hero__grid {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(24px, 3.4vw, 40px);
}

.page-home .home-hero__left .breadcrumb {
  margin-bottom: 18px;
}

.page-home .home-hero h1 {
  margin: 0;
  font-family: var(--font-narrow);
  font-weight: 700;
  font-size: clamp(36px, 6.4vw, 64px);
  line-height: 1.02;
  letter-spacing: -.012em;
  color: var(--mist-white);
}

.page-home .home-lede {
  margin: 18px 0 0;
  max-width: 32em;
  font-size: 17px;
  line-height: 1.75;
  color: rgba(242, 245, 249, .82);
}

/* 开赛确认阵容卡 */
.page-home .home-lineup {
  margin-top: clamp(24px, 3.4vw, 34px);
  border: 1px solid rgba(255, 106, 31, .46);
  border-radius: 0 var(--radius-l) var(--radius-l) var(--radius-l);
  background:
    linear-gradient(158deg, rgba(255, 106, 31, .26), rgba(255, 106, 31, .05) 52%, rgba(18, 38, 63, .94));
  overflow: hidden;
}

.page-home .home-lineup__media {
  margin: 0;
  aspect-ratio: 2 / 1;
  overflow: hidden;
}

.page-home .home-lineup__media img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: .8;
}

.page-home .home-lineup__body {
  padding: clamp(18px, 2.4vw, 26px);
}

.page-home .home-lineup h2 {
  margin: 14px 0 0;
  font-family: var(--font-narrow);
  font-weight: 700;
  font-size: clamp(23px, 3.2vw, 30px);
  line-height: 1.15;
  color: var(--mist-white);
}

.page-home .home-lineup p {
  margin: 12px 0 20px;
  font-size: 16px;
  line-height: 1.72;
  color: rgba(242, 245, 249, .8);
}

/* 右翼双卡 */
.page-home .home-hero__right {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(16px, 2vw, 22px);
}

.page-home .home-wing {
  position: relative;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  min-height: 250px;
  padding: clamp(20px, 2.4vw, 28px);
  border-radius: var(--radius-l);
  overflow: hidden;
}

.page-home .home-wing__bg {
  position: absolute;
  inset: 0;
  z-index: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  pointer-events: none;
}

.page-home .home-wing::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 0;
  pointer-events: none;
}

.page-home .home-wing--v4 {
  border: 1px solid rgba(23, 224, 200, .4);
}

.page-home .home-wing--v4 .home-wing__bg {
  opacity: .28;
}

.page-home .home-wing--v4::after {
  background: linear-gradient(180deg, rgba(11, 26, 46, .48) 0%, rgba(11, 26, 46, .93) 74%);
}

.page-home .home-wing--help {
  border: 1px solid rgba(143, 163, 188, .42);
  background: linear-gradient(162deg, rgba(143, 163, 188, .18), rgba(18, 38, 63, .82) 68%);
}

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

.page-home .home-wing h2 {
  margin: 14px 0 0;
  font-family: var(--font-narrow);
  font-weight: 700;
  font-size: clamp(21px, 2.6vw, 26px);
  line-height: 1.18;
  color: var(--mist-white);
}

.page-home .home-wing p {
  margin: 10px 0 0;
  font-size: 15px;
  line-height: 1.7;
  color: rgba(242, 245, 249, .8);
}

.page-home .home-wing__id {
  display: inline-block;
  margin-top: 14px;
}

.page-home .home-wing .btn {
  margin-top: 18px;
  align-self: flex-start;
}

/* ---------- 脉冲带 ---------- */
.page-home .home-pulse {
  background: linear-gradient(96deg, rgba(255, 106, 31, .16), rgba(255, 181, 71, .08) 36%, rgba(23, 224, 200, .17));
  border-top: 1px solid var(--edge-blue);
  border-bottom: 1px solid var(--edge-blue);
}

.page-home .home-pulse__inner {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(20px, 2.6vw, 32px);
  align-items: center;
  padding-block: clamp(26px, 3.6vw, 42px);
}

.page-home .home-pulse__media {
  margin: 0;
  width: clamp(88px, 15vw, 128px);
  height: clamp(88px, 15vw, 128px);
  border-radius: 50%;
  overflow: hidden;
  border: 2px solid rgba(23, 224, 200, .55);
  box-shadow: 0 0 0 8px rgba(23, 224, 200, .07);
}

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

.page-home .home-pulse__kicker {
  margin: 0;
  font-size: 12px;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--amber);
}

.page-home .home-pulse__title {
  margin: 8px 0 0;
  font-family: var(--font-narrow);
  font-weight: 700;
  font-size: clamp(24px, 3.4vw, 34px);
  line-height: 1.1;
  color: var(--mist-white);
}

.page-home .home-pulse__list {
  display: grid;
  grid-template-columns: 1fr;
  gap: 10px;
  margin: 18px 0 20px;
  padding: 0;
  list-style: none;
}

.page-home .home-pulse__item {
  display: grid;
  grid-template-columns: auto 1fr;
  align-items: center;
  gap: 6px 10px;
  padding: 11px 14px;
  border: 1px solid rgba(29, 58, 92, .95);
  border-radius: var(--radius-s);
  background: rgba(10, 15, 22, .42);
}

.page-home .home-pulse__label {
  font-size: 14px;
  color: rgba(242, 245, 249, .86);
}

.page-home .home-pulse__more {
  grid-column: 1 / -1;
  max-height: 0;
  opacity: 0;
  overflow: hidden;
  font-size: 13px;
  line-height: 1.6;
  color: var(--neutral-blue);
  transition: max-height var(--dur) var(--ease), opacity var(--dur) var(--ease);
}

.page-home .home-pulse__item:hover .home-pulse__more,
.page-home .home-pulse__item:focus-within .home-pulse__more {
  max-height: 5em;
  opacity: 1;
}

/* ---------- 球队库 ---------- */
.page-home .home-roster {
  padding-block: clamp(56px, 8vw, 104px);
  background: var(--ink-blue);
}

.page-home .home-roster .section-head__title {
  max-width: 20em;
}

.page-home .home-roster__lede {
  max-width: 34em;
  margin: 18px 0 0;
  font-size: 17px;
  line-height: 1.75;
  color: rgba(242, 245, 249, .8);
}

.page-home .home-roster__compare {
  display: grid;
  grid-template-columns: 1fr;
  gap: 14px;
  margin-top: clamp(26px, 3.6vw, 40px);
}

.page-home .home-version {
  padding: clamp(20px, 2.4vw, 26px);
  border: 1px solid var(--edge-blue);
  border-radius: var(--radius-m);
  background: var(--steel-blue);
}

.page-home .home-version--new {
  border-color: rgba(23, 224, 200, .42);
  background: linear-gradient(160deg, rgba(23, 224, 200, .13), var(--steel-blue) 72%);
}

.page-home .home-version h3 {
  margin: 12px 0 14px;
  font-family: var(--font-narrow);
  font-weight: 700;
  font-size: 21px;
  line-height: 1.2;
  color: var(--mist-white);
}

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

.page-home .home-version__list li {
  position: relative;
  padding: 8px 0 8px 18px;
  font-size: 15px;
  line-height: 1.65;
  color: rgba(242, 245, 249, .82);
  border-top: 1px solid rgba(29, 58, 92, .85);
}

.page-home .home-version__list li:first-child {
  border-top: 0;
}

.page-home .home-version__list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 17px;
  width: 7px;
  height: 7px;
  border-radius: 2px;
  background: var(--neutral-blue);
  transform: rotate(45deg);
}

.page-home .home-version--new .home-version__list li::before {
  background: var(--neon-cyan);
}

.page-home .home-roster__arrow {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  color: var(--neon-cyan);
}

.page-home .home-roster__arrow svg {
  transform: rotate(90deg);
}

.page-home .home-roster__arrowtext {
  font-size: 12px;
  letter-spacing: .16em;
  color: var(--neutral-blue);
}

.page-home .home-scale {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
  gap: 1px;
  margin: clamp(28px, 4vw, 48px) 0 0;
  padding: 0;
  list-style: none;
  background: var(--edge-blue);
  border: 1px solid var(--edge-blue);
  border-radius: var(--radius-m);
  overflow: hidden;
}

.page-home .home-scale li {
  padding: 18px 16px;
  background: var(--ink-blue);
}

.page-home .home-scale__num {
  display: block;
  font-family: var(--font-narrow);
  font-weight: 700;
  font-size: clamp(26px, 3.2vw, 32px);
  line-height: 1;
  color: var(--amber);
}

.page-home .home-scale__label {
  display: block;
  margin-top: 8px;
  font-size: 13px;
  line-height: 1.5;
  color: var(--neutral-blue);
}

/* ---------- 版本演进 ---------- */
.page-home .home-versions {
  padding-block: clamp(56px, 8vw, 100px);
  background: linear-gradient(180deg, var(--steel-blue), var(--ink-blue));
  border-top: 1px solid var(--edge-blue);
}

.page-home .home-versions .section-head__title {
  max-width: 22em;
}

.page-home .home-track {
  display: grid;
  grid-template-columns: 1fr;
  gap: 0;
  margin: clamp(26px, 3.6vw, 40px) 0 0;
  padding: 0;
  list-style: none;
  border-top: 1px solid var(--edge-blue);
}

.page-home .home-track__item {
  position: relative;
  padding: 26px 4px 24px;
  border-bottom: 1px solid var(--edge-blue);
}

.page-home .home-track__item::before {
  content: "";
  position: absolute;
  top: -1px;
  left: 0;
  width: 100%;
  height: 3px;
  background: var(--edge-blue);
}

.page-home .home-track__item--v4::before {
  background: var(--neon-cyan);
}

.page-home .home-track__ver {
  display: inline-block;
}

.page-home .home-track__item--v4 .home-track__ver {
  color: var(--neon-cyan);
  border-color: rgba(23, 224, 200, .5);
}

.page-home .home-track h3 {
  margin: 14px 0 8px;
  font-family: var(--font-narrow);
  font-weight: 700;
  font-size: 20px;
  line-height: 1.2;
  color: var(--mist-white);
}

.page-home .home-track p {
  margin: 0;
  max-width: 30em;
  font-size: 15px;
  line-height: 1.7;
  color: rgba(242, 245, 249, .76);
}

.page-home .home-versions__foot {
  display: grid;
  gap: 18px;
  margin-top: clamp(28px, 3.6vw, 40px);
  padding: clamp(20px, 2.6vw, 28px);
  border-left: 3px solid var(--signal-orange);
  border-radius: 0 var(--radius-m) var(--radius-m) 0;
  background: rgba(18, 38, 63, .72);
}

.page-home .home-versions__foot p {
  margin: 0;
  max-width: 34em;
  font-size: 16px;
  line-height: 1.75;
  color: rgba(242, 245, 249, .82);
}

.page-home .home-versions__foot .btn {
  align-self: start;
}

.page-home .home-versions__band {
  margin-top: clamp(20px, 2.6vw, 28px);
}

.page-home .home-versions__band p {
  margin: 0;
  font-size: 15px;
  line-height: 1.7;
  color: rgba(242, 245, 249, .8);
}

/* ---------- 帮助与咨询 ---------- */
.page-home .home-help {
  padding-block: clamp(56px, 8vw, 96px);
  background: var(--ink-blue);
}

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

.page-home .home-help__main h2 {
  margin: 12px 0 0;
  font-family: var(--font-narrow);
  font-weight: 700;
  font-size: clamp(26px, 4vw, 40px);
  line-height: 1.1;
  color: var(--mist-white);
}

.page-home .home-help__main p {
  margin: 16px 0 22px;
  max-width: 34em;
  font-size: 16px;
  line-height: 1.75;
  color: rgba(242, 245, 249, .8);
}

.page-home .home-help__aside {
  padding: clamp(22px, 2.8vw, 28px);
  border: 1px solid var(--edge-blue);
  border-radius: var(--radius-m);
  background: var(--steel-blue);
}

.page-home .home-help__aside h3 {
  margin: 0;
  font-family: var(--font-narrow);
  font-weight: 700;
  font-size: 22px;
  line-height: 1.2;
  color: var(--mist-white);
}

.page-home .home-help__aside p {
  margin: 12px 0 16px;
  font-size: 15px;
  line-height: 1.7;
  color: rgba(242, 245, 249, .78);
}

.page-home .home-help__contact {
  display: grid;
  gap: 8px;
  margin-bottom: 18px;
}

.page-home .home-help__contact .copy-btn {
  justify-content: flex-start;
  width: 100%;
}

/* ---------- 响应式 ---------- */
@media (min-width: 720px) {
  .page-home .home-pulse__list {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

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

  .page-home .home-track__item:nth-child(odd) {
    border-right: 1px solid var(--edge-blue);
    padding-right: 24px;
  }

  .page-home .home-track__item:nth-child(even) {
    padding-left: 24px;
  }

  .page-home .home-versions__foot {
    grid-template-columns: 1fr auto;
    align-items: center;
  }
}

@media (min-width: 880px) {
  .page-home .home-pulse__inner {
    grid-template-columns: auto 1fr;
    gap: clamp(24px, 4vw, 48px);
  }
}

@media (min-width: 900px) {
  .page-home .home-roster__compare {
    grid-template-columns: 1fr 92px 1fr;
    align-items: stretch;
  }

  .page-home .home-roster__arrow {
    flex-direction: column;
  }

  .page-home .home-roster__arrow svg {
    transform: none;
  }

  .page-home .home-help__inner {
    grid-template-columns: 1.45fr 1fr;
    align-items: start;
  }

  .page-home .home-track {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

  .page-home .home-track__item:nth-child(n) {
    padding-inline: 22px;
  }

  .page-home .home-track__item:first-child {
    padding-left: 0;
  }

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

@media (min-width: 980px) {
  .page-home .home-hero__grid {
    grid-template-columns: 5fr 7fr;
    align-items: start;
  }

  .page-home .home-hero__right {
    grid-template-columns: 1.08fr .92fr;
    align-items: stretch;
  }
}

@media (max-width: 979px) {
  .page-home .home-hero__bg {
    width: 100%;
    opacity: .18;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-home .home-pulse__more,
  .page-home .home-wing,
  .page-home .home-lineup {
    transition: none;
  }
}
</main>