.page-home {
  --home-space-y: clamp(56px, 9vw, 112px);
  --home-grid-line: rgba(57, 255, 20, .1);
}

.page-home ::selection { background: var(--clr-green); color: var(--clr-navy); }

/* ---------- Hero ---------- */
.page-home .home-hero {
  position: relative;
  overflow: hidden;
  padding: clamp(40px, 7vw, 84px) 0;
  background:
    linear-gradient(var(--home-grid-line) 1px, transparent 1px),
    linear-gradient(90deg, var(--home-grid-line) 1px, transparent 1px),
    linear-gradient(135deg, var(--clr-navy-2) 0%, var(--clr-navy) 60%);
  background-size: 48px 48px, 48px 48px, auto;
}

.page-home .home-hero-grid {
  display: grid;
  gap: clamp(32px, 5vw, 56px);
  align-items: center;
  width: min(var(--container), calc(100% - 32px));
  margin-inline: auto;
}

@media (min-width: 1040px) {
  .page-home .home-hero-grid {
    grid-template-columns: minmax(0, 1.05fr) minmax(0, .95fr);
  }
}

.page-home .home-hero-kicker {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-mono);
  font-size: 14px;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--clr-green);
  background: var(--clr-green-soft);
  border: 1px solid rgba(57, 255, 20, .4);
  border-radius: 999px;
  padding: 8px 16px;
  margin: 0 0 18px;
}

.page-home .home-hero-kicker-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--clr-green);
  box-shadow: 0 0 0 4px rgba(57, 255, 20, .2);
}

.page-home .home-hero h1 {
  font-family: var(--font-title);
  font-size: clamp(48px, 8.6vw, 104px);
  line-height: .9;
  text-transform: uppercase;
  letter-spacing: .5px;
  color: var(--clr-text);
  margin: 0 0 22px;
  max-width: 12ch;
}

.page-home .home-hero-lede {
  font-family: var(--font-body);
  font-size: 17px;
  line-height: 1.7;
  color: var(--clr-muted);
  max-width: 58ch;
  margin: 0;
}

.page-home .home-step {
  font-style: normal;
  font-weight: 800;
  color: var(--clr-green);
  border-bottom: 2px solid var(--clr-green);
}

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

.page-home .home-hero-stats {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px;
  margin-top: 36px;
}

@media (min-width: 520px) {
  .page-home .home-hero-stats { grid-template-columns: repeat(4, minmax(0, 1fr)); }
}

.page-home .home-hero-stat {
  background: rgba(11, 27, 58, .72);
  border: 1px solid var(--clr-border);
  border-radius: 12px;
  padding: 14px 12px;
  display: flex;
  flex-direction: column;
  gap: 6px;
  backdrop-filter: blur(4px);
}

.page-home .home-hero-stat .stat-num {
  font-family: var(--font-mono);
  font-size: clamp(18px, 2.4vw, 26px);
  line-height: 1.1;
  color: var(--clr-green);
  font-weight: 700;
}

.page-home .home-hero-stat .stat-label {
  color: var(--clr-muted);
  font-size: 12px;
  letter-spacing: .04em;
}

.page-home .home-hero-visual {
  position: relative;
  overflow: hidden;
  border: 2px solid var(--clr-border);
  border-radius: 24px;
  background: var(--clr-navy-2);
  box-shadow: var(--shadow-2);
}

.page-home .home-hero-visual::before {
  content: '';
  position: absolute;
  inset: 0;
  background:
    linear-gradient(rgba(57, 255, 20, .12) 1px, transparent 1px),
    linear-gradient(90deg, rgba(57, 255, 20, .12) 1px, transparent 1px);
  background-size: 32px 32px;
  pointer-events: none;
  z-index: 2;
}

.page-home .home-hero-visual img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 4 / 3;
  object-fit: cover;
}

.page-home .home-hero-float {
  position: absolute;
  z-index: 3;
  padding: 6px 12px;
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: 15px;
  border-radius: 8px;
  background: var(--clr-green);
  color: var(--clr-navy);
  box-shadow: var(--shadow-1);
}

.page-home .home-hero-float-1 { top: 14%; left: 8%; transform: rotate(-6deg); }
.page-home .home-hero-float-2 { top: 30%; right: 10%; background: var(--clr-orange); color: var(--clr-text); transform: rotate(4deg); }
.page-home .home-hero-float-3 { bottom: 18%; left: 16%; transform: rotate(8deg); }

.page-home .home-hero-shield {
  position: absolute;
  z-index: 3;
  right: 18px;
  bottom: 18px;
  padding: 12px 18px;
  text-align: center;
  background: rgba(11, 27, 58, .9);
  border: 2px solid var(--clr-green);
  border-radius: 14px;
  backdrop-filter: blur(4px);
}

.page-home .home-hero-shield span {
  display: block;
  font-family: var(--font-mono);
  font-size: 28px;
  line-height: 1;
  color: var(--clr-green);
}

.page-home .home-hero-shield small {
  display: block;
  margin-top: 4px;
  color: var(--clr-muted);
  font-size: 11px;
  letter-spacing: .08em;
}

/* ---------- 通用章节 ---------- */
.page-home .home-bookmarks-shell,
.page-home .home-history-shell,
.page-home .home-dual-shell {
  width: min(var(--container), calc(100% - 32px));
  margin-inline: auto;
}

.page-home .home-section-head {
  max-width: 760px;
  margin-bottom: clamp(24px, 4vw, 36px);
}

.page-home .home-section-title {
  font-family: var(--font-title);
  font-size: clamp(34px, 5vw, 54px);
  line-height: .98;
  text-transform: uppercase;
  color: var(--clr-text);
  margin: 12px 0 14px;
}

.page-home .home-section-lede {
  font-size: 16px;
  line-height: 1.7;
  color: var(--clr-muted);
  margin: 0;
}

.page-home .home-inline-link {
  color: var(--clr-green);
  text-decoration: none;
  border-bottom: 1px solid currentColor;
  white-space: nowrap;
}

/* ---------- 收藏夹快速演示 ---------- */
.page-home .home-bookmarks {
  padding: var(--home-space-y) 0;
  background: linear-gradient(180deg, var(--clr-navy-2), var(--clr-navy));
  border-top: 1px solid var(--clr-border);
  border-bottom: 1px solid var(--clr-border);
}

.page-home .home-book-demo {
  border: 2px solid var(--clr-border);
  border-radius: 20px;
  overflow: hidden;
  background: var(--clr-navy-2);
  box-shadow: var(--shadow-2);
}

.page-home .home-book-tab-input {
  position: absolute;
  width: 1px;
  height: 1px;
  margin: -1px;
  overflow: hidden;
  clip: rect(0 0 0 0);
  white-space: nowrap;
}

.page-home .home-book-tabs {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  padding: 16px;
  background: var(--clr-navy);
  border-bottom: 1px solid var(--clr-border);
}

.page-home .home-book-tab {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-mono);
  font-size: 14px;
  font-weight: 600;
  color: var(--clr-muted);
  background: var(--clr-navy-3);
  border: 1px solid var(--clr-border);
  border-radius: 999px;
  padding: 10px 18px;
  cursor: pointer;
  transition: background var(--dur) var(--ease), color var(--dur) var(--ease), border-color var(--dur) var(--ease);
}

.page-home #home-book-tab-england:checked ~ .home-book-tabs label[for="home-book-tab-england"],
.page-home #home-book-tab-spain:checked ~ .home-book-tabs label[for="home-book-tab-spain"],
.page-home #home-book-tab-germany:checked ~ .home-book-tabs label[for="home-book-tab-germany"] {
  background: var(--clr-green);
  color: var(--clr-navy);
  border-color: var(--clr-green);
}

.page-home #home-book-tab-england:focus-visible ~ .home-book-tabs label[for="home-book-tab-england"],
.page-home #home-book-tab-spain:focus-visible ~ .home-book-tabs label[for="home-book-tab-spain"],
.page-home #home-book-tab-germany:focus-visible ~ .home-book-tabs label[for="home-book-tab-germany"] {
  outline: 2px solid var(--clr-orange);
  outline-offset: 2px;
}

.page-home .home-book-body {
  display: grid;
  gap: 16px;
  padding: 16px;
}

@media (min-width: 860px) {
  .page-home .home-book-body {
    grid-template-columns: minmax(220px, 300px) 1fr;
    align-items: start;
  }
}

.page-home .home-book-guide {
  background: var(--clr-navy-3);
  border: 1px solid var(--clr-border);
  border-radius: 16px;
  padding: 16px;
}

.page-home .home-book-guide img {
  display: block;
  width: 100%;
  height: auto;
  border-radius: 12px;
  border: 1px solid var(--clr-border);
}

.page-home .home-book-guide-note {
  margin: 14px 0 0;
  color: var(--clr-muted);
  font-size: 14px;
  line-height: 1.65;
}

.page-home .home-book-guide-cap {
  margin: 12px 0 0;
  color: var(--clr-green);
  font-family: var(--font-mono);
  font-size: 13px;
  background: var(--clr-green-soft);
  border-radius: 8px;
  padding: 8px 12px;
}

.page-home .home-book-panels .home-book-panel-england { display: block; }
.page-home .home-book-tab-input:checked ~ .home-book-body .home-book-panels .home-book-panel { display: none; }
.page-home #home-book-tab-england:checked ~ .home-book-body .home-book-panels .home-book-panel-england { display: block; }
.page-home #home-book-tab-spain:checked ~ .home-book-body .home-book-panels .home-book-panel-spain { display: block; }
.page-home #home-book-tab-germany:checked ~ .home-book-body .home-book-panels .home-book-panel-germany { display: block; }

.page-home .home-rank-head {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  margin-bottom: 12px;
}

.page-home .home-rank-title {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 17px;
  color: var(--clr-text);
}

.page-home .home-rank-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 8px;
}

.page-home .home-rank-list li {
  display: flex;
  align-items: center;
  gap: 12px;
  background: var(--clr-navy-3);
  border: 1px solid var(--clr-border);
  border-radius: 12px;
  padding: 12px 14px;
  font-family: var(--font-mono);
}

.page-home .home-rank-pos {
  color: var(--clr-green);
  font-weight: 700;
  min-width: 26px;
}

.page-home .home-rank-team {
  flex: 1;
  color: var(--clr-text);
}

.page-home .home-rank-pts {
  color: var(--clr-muted);
  font-weight: 700;
}

.page-home .home-rank-note {
  margin-top: 14px;
  color: var(--clr-muted);
  font-size: 13px;
  font-family: var(--font-mono);
  line-height: 1.6;
}

/* ---------- 历史数据深度 ---------- */
.page-home .home-history {
  padding: var(--home-space-y) 0;
}

.page-home .home-history-grid {
  display: grid;
  gap: 20px;
}

@media (min-width: 900px) {
  .page-home .home-history-grid {
    grid-template-columns: minmax(0, 1.25fr) minmax(0, .75fr);
    align-items: stretch;
  }
}

.page-home .home-chart-figure {
  margin: 0;
  border: 2px solid var(--clr-border);
  border-radius: 20px;
  overflow: hidden;
  background: var(--clr-navy-2);
}

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

.page-home .home-chart-figure figcaption {
  font-family: var(--font-mono);
  font-size: 13px;
  color: var(--clr-muted);
  border-top: 1px solid var(--clr-border);
  padding: 12px 16px;
}

.page-home .home-history-side {
  display: grid;
  gap: 10px;
  align-content: start;
}

.page-home .home-history-stat {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  background: var(--clr-navy-2);
  border: 1px solid var(--clr-border);
  border-radius: 14px;
  padding: 16px 18px;
}

.page-home .home-history-stat .stat-num {
  font-family: var(--font-title);
  font-size: 30px;
  line-height: 1;
  color: var(--clr-green);
}

.page-home .home-history-stat .stat-label {
  font-size: 14px;
  color: var(--clr-muted);
  text-align: right;
}

/* ---------- 双端对照 ---------- */
.page-home .home-dual {
  padding: var(--home-space-y) 0;
  background: linear-gradient(180deg, var(--clr-navy), var(--clr-navy-2));
  border-top: 1px solid var(--clr-border);
  border-bottom: 1px solid var(--clr-border);
}

.page-home .home-dual-media {
  border: 2px solid var(--clr-border);
  border-radius: 20px;
  overflow: hidden;
  background: var(--clr-navy-2);
}

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

.page-home .home-dual-grid {
  display: grid;
  gap: 16px;
  margin-top: 24px;
}

@media (min-width: 820px) {
  .page-home .home-dual-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

.page-home .home-device-card {
  background: var(--clr-navy-3);
  border: 1px solid var(--clr-border);
  border-radius: 16px;
  padding: 22px;
}

.page-home .home-device-card h3 {
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-mono);
  font-size: 18px;
  color: var(--clr-green);
  margin: 0 0 14px;
}

.page-home .home-device-badge {
  display: inline-grid;
  place-items: center;
  width: 30px;
  height: 30px;
  border-radius: 8px;
  background: var(--clr-green-soft);
  border: 1px solid var(--clr-green);
  font-family: var(--font-mono);
  font-size: 14px;
  color: var(--clr-green);
}

.page-home .home-device-card ul {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 10px;
}

.page-home .home-device-card li {
  position: relative;
  padding-left: 20px;
  color: var(--clr-text);
  font-size: 15px;
  line-height: 1.55;
}

.page-home .home-device-card li::before {
  content: '';
  position: absolute;
  left: 2px;
  top: 9px;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--clr-green);
  box-shadow: 0 0 0 4px var(--clr-green-soft);
}

/* ---------- 注册引导 ---------- */
.page-home .home-cta {
  padding: var(--home-space-y) 0;
}

.page-home .home-cta-shell {
  width: min(var(--container), calc(100% - 32px));
  margin-inline: auto;
}

.page-home .home-cta-card {
  position: relative;
  overflow: hidden;
  text-align: center;
  background: linear-gradient(135deg, var(--clr-navy-3), var(--clr-navy-2));
  border: 2px solid var(--clr-green);
  border-radius: 28px;
  padding: clamp(32px, 6vw, 56px);
  box-shadow: 0 0 60px rgba(57, 255, 20, .14), var(--shadow-2);
}

.page-home .home-cta-card::before {
  content: '';
  position: absolute;
  inset: 0;
  background:
    linear-gradient(rgba(57, 255, 20, .06) 1px, transparent 1px),
    linear-gradient(90deg, rgba(57, 255, 20, .06) 1px, transparent 1px);
  background-size: 40px 40px;
  pointer-events: none;
}

.page-home .home-cta-card > * {
  position: relative;
}

.page-home .home-cta-title {
  font-family: var(--font-title);
  font-size: clamp(30px, 5vw, 52px);
  line-height: 1;
  text-transform: uppercase;
  color: var(--clr-text);
  margin: 12px auto 16px;
  max-width: 18ch;
}

.page-home .home-cta-lead {
  max-width: 56ch;
  margin: 0 auto;
  color: var(--clr-muted);
  font-size: 16px;
  line-height: 1.7;
}

.page-home .home-cta-actions {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 12px;
  margin-top: 28px;
}

.page-home .home-cta-trust {
  display: inline-block;
  margin-top: 24px;
  padding: 8px 14px;
  font-family: var(--font-mono);
  font-size: 13px;
  color: var(--clr-green);
  border: 1px dashed rgba(57, 255, 20, .5);
  border-radius: 999px;
  background: var(--clr-green-soft);
}