.page-home {
  background: var(--bg-base);
  color: var(--ink);
  overflow-x: hidden;
}

.page-home img {
  max-width: 100%;
  height: auto;
  display: block;
}

.page-home a:focus-visible {
  outline: 2px solid var(--cyan);
  outline-offset: 2px;
}

.page-home .breadcrumbs {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  font-family: var(--font-mono);
  font-size: 14px;
  color: var(--gray);
  margin: 0;
}

.page-home .breadcrumbs a {
  color: var(--blue-deep);
  text-decoration: none;
}

.page-home .breadcrumbs a:hover {
  color: var(--purple);
}

.page-home__hero {
  display: grid;
  gap: 24px;
  padding: 32px 20px 40px;
  background: linear-gradient(135deg, var(--bg-paper) 0%, var(--bg-base) 100%);
}

.page-home__hero-copy {
  display: grid;
  gap: 16px;
  align-content: center;
}

.page-home__hero-title {
  font-family: var(--font-sans);
  font-size: var(--fs-hero);
  font-weight: 900;
  line-height: 1.1;
  letter-spacing: -0.02em;
  margin: 0;
  color: var(--ink);
}

.page-home__hero-lead {
  font-family: var(--font-serif);
  font-size: var(--fs-body);
  line-height: 1.8;
  max-width: 640px;
  margin: 0;
  color: var(--ink);
  border-left: 3px solid var(--red);
  padding-left: 16px;
}

.page-home__hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  align-items: center;
}

.page-home__hero-visual {
  position: relative;
  min-height: 240px;
}

.page-home__hero-img {
  width: 100%;
  height: auto;
  object-fit: cover;
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 40px), 0 100%);
}

.page-home__roundel {
  position: absolute;
  top: 16px;
  right: 16px;
  z-index: 2;
  width: 120px;
  height: 120px;
  border-radius: 50%;
  background: var(--blue-deep);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  box-shadow: 0 0 0 8px rgba(0, 201, 167, 0.2);
}

.page-home__roundel::before {
  content: "";
  position: absolute;
  top: -4px;
  right: -4px;
  width: 28px;
  height: 28px;
  background: var(--red);
  clip-path: polygon(0 0, 100% 0, 100% 100%);
}

.page-home__roundel-num {
  font-family: var(--font-mono);
  font-size: 44px;
  font-weight: 700;
  line-height: 1;
  color: var(--bg-paper);
}

.page-home__roundel-label {
  font-family: var(--font-sans);
  font-size: 13px;
  font-weight: 700;
  color: var(--cyan);
  margin-top: 4px;
}

.page-home__toc {
  display: flex;
  flex-wrap: wrap;
  gap: 4px;
  padding: 16px 20px;
  border-top: 1px solid var(--track-gray);
  border-bottom: 1px solid var(--track-gray);
  background: rgba(252, 252, 253, 0.7);
}

.page-home__toc a {
  font-family: var(--font-mono);
  font-size: 14px;
  text-decoration: none;
  color: var(--blue-deep);
  padding: 8px 10px;
  border-radius: var(--radius);
}

.page-home__toc a.is-current {
  background: var(--blue-deep);
  color: var(--cyan);
}

.page-home__section {
  position: relative;
  padding: 40px 20px;
  border-top: 1px solid var(--track-gray);
}

.page-home__section.is-active {
  background: linear-gradient(90deg, rgba(0, 201, 167, 0.06), rgba(247, 248, 250, 0) 60%);
}

.page-home__section-head {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 12px;
  align-items: start;
  margin-bottom: 24px;
}

.page-home__section-head .section-title {
  margin: 0;
}

.page-home__section-head .section-title__index {
  font-family: var(--font-mono);
  font-size: 28px;
  font-weight: 700;
  line-height: 1;
  color: var(--red);
  transform: skew(-10deg);
  display: inline-block;
}

.page-home__section.is-active .section-title__index::after {
  content: "";
  display: inline-block;
  width: 32px;
  height: 4px;
  background: var(--cyan);
  margin-left: 8px;
  transform: skew(-12deg);
}

.page-home__section-head .section-title__text {
  font-family: var(--font-sans);
  font-size: var(--fs-section);
  font-weight: 800;
  line-height: 1.2;
  color: var(--ink);
  margin: 0;
}

.page-home__section-head .section-lead {
  font-family: var(--font-serif);
  font-size: 16px;
  line-height: 1.7;
  color: var(--ink);
  border-left: 2px solid var(--red);
  padding-left: 12px;
  margin: 8px 0 0;
}

.page-home__league-banner {
  display: grid;
  grid-template-columns: 1fr;
  background: var(--blue-deep);
  color: var(--bg-paper);
  margin-top: 16px;
}

.page-home__league-banner__copy {
  padding: 24px;
  display: grid;
  gap: 12px;
  align-content: center;
}

.page-home__league-banner__copy p {
  margin: 0;
  font-family: var(--font-sans);
  font-size: 20px;
  font-weight: 800;
  color: var(--bg-paper);
}

.page-home__league-banner .btn-ghost {
  border-color: var(--cyan);
  color: var(--cyan);
}

.page-home__league-banner img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  min-height: 200px;
}

.page-home__league-meta {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(130px, 1fr));
  gap: 12px;
  margin-top: 24px;
}

.page-home__league-meta__item {
  background: var(--bg-paper);
  padding: 16px;
  border-left: 3px solid var(--red);
  box-shadow: var(--shadow-sm);
  display: grid;
  gap: 6px;
}

.page-home__league-meta__item .data-mono {
  display: block;
  font-size: 22px;
  font-weight: 700;
  color: var(--blue-deep);
}

.page-home__league-meta__item span:last-child {
  font-size: 14px;
  color: var(--gray);
}

.page-home__league-note {
  margin: 16px 0 0;
  font-size: 15px;
  line-height: 1.7;
  color: var(--ink);
}

.page-home__section--ios {
  background: var(--bg-paper);
}

.page-home__ios-grid {
  display: grid;
  gap: 16px;
  margin-top: 16px;
}

.page-home__ios-copy {
  display: grid;
  gap: 16px;
  align-content: start;
}

.page-home__ios-points {
  list-style: none;
  padding: 0;
  margin: 0;
  display: grid;
  gap: 10px;
}

.page-home__ios-points li {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 10px;
  align-items: center;
  font-size: 16px;
  line-height: 1.5;
  margin: 0;
}

.page-home__ios-points .diag-line {
  width: 24px;
  height: 4px;
  background: var(--cyan);
  transform: skew(-12deg);
  display: inline-block;
}

.page-home__ios-panel {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 8px;
}

.page-home__ios-panel .data-panel {
  background: var(--blue-deep);
  color: var(--bg-paper);
  padding: 16px 12px;
  display: grid;
  gap: 6px;
  text-align: center;
}

.page-home__ios-panel .data-panel__label {
  font-size: 12px;
  color: var(--cyan);
}

.page-home__ios-panel .data-panel__value {
  font-family: var(--font-mono);
  font-size: 16px;
  font-weight: 700;
}

.page-home__ios-grid img {
  width: 100%;
  max-height: 300px;
  object-fit: cover;
}

.page-home__section--cases {
  background: var(--bg-base);
}

.page-home__case-box {
  padding: 20px;
  background: rgba(252, 252, 253, 0.72);
  border-left: 3px solid var(--purple);
  margin-top: 16px;
}

.page-home__case-tab {
  display: none;
}

.page-home__case-tab:target {
  display: block;
}

.page-home #case-league:target ~ .page-home__case-all,
.page-home #case-position:target ~ .page-home__case-all,
.page-home #case-tactics:target ~ .page-home__case-all {
  display: none;
}

.page-home__case-all {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 12px;
  align-items: center;
}

.page-home__case-all p {
  grid-column: 1 / -1;
  margin: 0;
  font-size: 15px;
  color: var(--ink);
}

.page-home__case-all a,
.page-home__case-tab a {
  display: inline-block;
  padding: 8px 14px;
  background: var(--blue-deep);
  color: var(--bg-paper);
  font-family: var(--font-mono);
  font-size: 13px;
  text-decoration: none;
  border-radius: var(--radius);
}

.page-home__case-tab a {
  background: transparent;
  color: var(--blue-deep);
  border: 1px solid var(--track-gray);
  margin-top: 12px;
}

.page-home__case-tab ul {
  list-style: none;
  padding: 0;
  margin: 8px 0 0;
  display: grid;
  gap: 8px;
}

.page-home__case-tab li {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 8px 0;
  border-bottom: 1px solid var(--track-gray);
}

.page-home__cases-more {
  margin-top: 24px;
}

.page-home__section--archive {
  background: var(--bg-paper);
}

.page-home__archive-banner {
  display: grid;
  gap: 16px;
  padding: 24px;
  background: linear-gradient(135deg, var(--ink), var(--blue-deep));
  color: var(--bg-paper);
  margin-top: 16px;
}

.page-home__archive-banner p {
  margin: 0;
  font-size: 16px;
  line-height: 1.7;
  color: var(--bg-paper);
}

.page-home__archive-banner .btn-ghost,
.page-home__reach-content .btn-ghost {
  border: 1px solid var(--cyan);
  color: var(--cyan);
  background: transparent;
}

.page-home__archive-area {
  padding: 48px 20px;
  background: var(--ink);
  color: var(--bg-paper);
}

.page-home__archive-area .section-title {
  margin: 0;
}

.page-home__archive-area .section-title__text {
  color: var(--bg-paper);
}

.page-home__archive-list {
  display: grid;
  gap: 16px;
  margin-top: 24px;
}

.page-home__archive-list .glass-panel {
  padding: 20px;
  background: rgba(255, 255, 255, 0.06);
  color: var(--bg-paper);
  border-left: 2px solid var(--purple);
}

.page-home__archive-list h3 {
  font-family: var(--font-sans);
  font-size: 18px;
  margin: 0 0 8px;
  color: var(--bg-paper);
}

.page-home__archive-list p {
  margin: 0;
  font-size: 14px;
  line-height: 1.6;
  color: var(--track-gray);
}

.page-home__archive-note {
  margin: 24px 0 0;
  font-size: 14px;
  line-height: 1.7;
  color: var(--track-gray);
}

.page-home__archive-area a {
  color: var(--cyan);
  text-decoration: underline;
}

.page-home__reach {
  position: relative;
  display: grid;
  align-items: end;
  overflow: hidden;
  min-height: 300px;
  border-top: 4px solid var(--red);
}

.page-home__reach img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.35;
}

.page-home__reach-content {
  position: relative;
  z-index: 1;
  padding: 40px 20px;
  background: linear-gradient(90deg, rgba(11, 30, 58, 0.92), rgba(11, 30, 58, 0.4));
}

.page-home__reach-content .section-title {
  margin: 0;
}

.page-home__reach-content .section-title__text {
  color: var(--bg-paper);
}

.page-home__reach-content p {
  color: var(--bg-paper);
  max-width: 560px;
  line-height: 1.7;
}

.page-home__reach-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 16px;
}

.page-home__backtop {
  position: fixed;
  right: 16px;
  bottom: 24px;
  z-index: 50;
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: var(--blue-deep);
  color: var(--cyan);
  font-family: var(--font-mono);
  font-size: 18px;
  display: grid;
  place-items: center;
  text-decoration: none;
  box-shadow: var(--shadow-md);
  border: 1px solid rgba(0, 201, 167, 0.5);
}

@media (min-width: 960px) {
  .page-home__hero {
    grid-template-columns: 1fr 0.9fr;
    gap: 48px;
    padding: 64px 48px 72px;
  }

  .page-home__hero-title {
    font-size: 72px;
  }

  .page-home__hero-visual {
    min-height: 560px;
  }

  .page-home__hero-img {
    position: absolute;
    inset: 0;
    height: 100%;
  }

  .page-home__roundel {
    width: 180px;
    height: 180px;
    top: 24px;
    right: 24px;
  }

  .page-home__roundel-num {
    font-size: 64px;
  }

  .page-home__roundel-label {
    font-size: 14px;
  }

  .page-home__toc {
    padding: 16px 48px;
  }

  .page-home__section {
    padding: 64px 48px;
  }

  .page-home__section-head {
    grid-template-columns: 72px 1fr;
    gap: 16px;
  }

  .page-home__section-head .section-title__index {
    font-size: 36px;
  }

  .page-home__league-banner {
    grid-template-columns: 1fr 1fr;
  }

  .page-home__league-banner__copy {
    padding: 40px;
  }

  .page-home__ios-grid {
    grid-template-columns: 1fr 0.8fr 1.2fr;
    align-items: center;
  }

  .page-home__ios-grid img {
    max-height: none;
  }

  .page-home__archive-list {
    grid-template-columns: repeat(3, 1fr);
  }

  .page-home__reach-content {
    padding: 64px 48px;
  }
}