.page-home {
  --home-gap: clamp(24px, 4vw, 44px);
  --home-sec-pad: clamp(52px, 7vw, 92px);
  display: block;
  background:
    radial-gradient(80% 46% at 50% -8%, rgba(154, 99, 255, .16), transparent 72%),
    radial-gradient(60% 40% at 92% 34%, rgba(20, 216, 182, .07), transparent 70%),
    var(--base-ink);
  color: var(--paper-white);
}

.page-home .home-inline-link {
  color: var(--neon-violet);
  text-decoration: none;
  border-bottom: 1px solid rgba(154, 99, 255, .45);
  transition: border-color .2s var(--ease), color .2s var(--ease);
}

.page-home .home-inline-link:hover {
  color: var(--arcade-teal);
  border-bottom-color: var(--arcade-teal);
}

/* ---------- 首屏 ---------- */
.page-home .home-hero {
  position: relative;
  padding-block: clamp(20px, 4vw, 34px) clamp(44px, 6vw, 80px);
  overflow: hidden;
}

.page-home .home-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image: repeating-linear-gradient(0deg, rgba(244, 244, 248, .03) 0 1px, transparent 1px 4px);
  pointer-events: none;
  z-index: 0;
}

.page-home .home-hero > .container {
  position: relative;
  z-index: 1;
}

.page-home .home-hero-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--home-gap);
  align-items: center;
  margin-top: clamp(18px, 3vw, 30px);
}

.page-home .home-kicker {
  margin: 0 0 14px;
  font-family: var(--font-mono);
  font-size: 12.5px;
  letter-spacing: .06em;
  color: var(--paper-mute);
}

.page-home .home-kicker .mono {
  color: var(--amber-warn);
}

.page-home .page-home-h1,
.page-home h1 {
  margin: 0 0 18px;
  font-family: var(--font-heading);
  font-size: clamp(30px, 6.2vw, 56px);
  line-height: 1.14;
  font-weight: 700;
  letter-spacing: -.02em;
  color: var(--paper-white);
  text-wrap: balance;
}

.page-home .home-lede {
  margin: 0;
  max-width: 56ch;
  font-size: clamp(15px, 1.6vw, 17px);
  line-height: 1.8;
  color: var(--paper-mute);
}

.page-home .home-hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 26px;
}

.page-home .home-hero-figure {
  margin: 0;
  border: 1px solid var(--edge-line);
  border-radius: var(--radius-panel);
  overflow: hidden;
  background: var(--panel-ink);
  box-shadow: 0 24px 60px -30px rgba(154, 99, 255, .55);
}

.page-home .home-hero-figure img,
.page-home .home-replay-figure img,
.page-home .home-mobile-figure img {
  display: block;
  width: 100%;
  height: auto;
  max-width: 100%;
  object-fit: cover;
}

/* 章节索引 */
.page-home .home-index {
  display: grid;
  grid-template-columns: 1fr;
  gap: 12px;
  margin-top: clamp(30px, 5vw, 52px);
}

.page-home .home-index-item {
  display: flex;
  align-items: flex-start;
  gap: 14px;
  padding: 18px 20px;
  border: 1px solid var(--edge-line);
  border-radius: var(--radius-card);
  background: linear-gradient(180deg, rgba(244, 244, 248, .04), rgba(244, 244, 248, 0) 62%), var(--panel-ink);
  color: var(--paper-white);
  text-decoration: none;
  transition: border-color .24s var(--ease), transform .24s var(--ease);
}

.page-home .home-index-item:hover,
.page-home .home-index-item:focus-visible {
  border-color: rgba(154, 99, 255, .62);
  transform: translateY(-2px);
  outline: none;
}

.page-home .home-index-num {
  flex: 0 0 auto;
  font-family: var(--font-display);
  font-size: 38px;
  line-height: .9;
  font-weight: 700;
  color: var(--neon-violet);
  text-shadow: 0 0 18px rgba(154, 99, 255, .45);
}

.page-home .home-index-text {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.page-home .home-index-title {
  font-family: var(--font-heading);
  font-size: 17px;
  font-weight: 700;
  line-height: 1.35;
}

.page-home .home-index-desc {
  font-size: 13.5px;
  line-height: 1.6;
  color: var(--paper-mute);
}

/* ---------- 通用章节头 ---------- */
.page-home .home-sec {
  padding-block: var(--home-sec-pad);
}

.page-home .home-sec + .home-sec {
  border-top: 1px solid rgba(42, 42, 56, .7);
}

.page-home .home-head {
  display: grid;
  grid-template-columns: 1fr;
  gap: 6px;
  margin-bottom: clamp(22px, 3.6vw, 38px);
}

.page-home .home-head-num {
  font-family: var(--font-display);
  font-size: clamp(42px, 9vw, 72px);
  line-height: .85;
  font-weight: 700;
  color: var(--neon-violet);
  text-shadow: 0 0 24px rgba(154, 99, 255, .38);
}

.page-home .home-head-title {
  margin: 0;
  font-family: var(--font-heading);
  font-size: clamp(21px, 3.4vw, 32px);
  line-height: 1.28;
  font-weight: 700;
  color: var(--paper-white);
}

.page-home .home-head-sub {
  margin: 0;
  max-width: 60ch;
  font-size: 15px;
  line-height: 1.75;
  color: var(--paper-mute);
}

/* ---------- 01 两条判定线 ---------- */
.page-home .home-verdict-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 16px;
}

.page-home .home-verdict-card {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 12px;
  padding: clamp(20px, 3vw, 30px);
  border: 1px solid var(--edge-line);
  border-left: 3px solid var(--neon-violet);
  border-radius: var(--radius-panel);
  background: linear-gradient(160deg, rgba(154, 99, 255, .10), rgba(154, 99, 255, 0) 58%), var(--panel-ink);
  overflow: hidden;
}

.page-home .home-verdict-card--teal {
  border-left-color: var(--arcade-teal);
  background: linear-gradient(160deg, rgba(20, 216, 182, .10), rgba(20, 216, 182, 0) 58%), var(--panel-ink);
}

.page-home .home-verdict-tag {
  align-self: flex-start;
}

.page-home .home-verdict-title {
  margin: 0;
  font-family: var(--font-heading);
  font-size: clamp(22px, 3vw, 28px);
  font-weight: 700;
}

.page-home .home-verdict-text {
  margin: 0;
  font-size: 15px;
  line-height: 1.8;
  color: var(--paper-mute);
}

.page-home .home-verdict-list {
  list-style: none;
  margin: 4px 0 0;
  padding: 0;
  display: grid;
  gap: 10px;
}

.page-home .home-verdict-list li {
  display: flex;
  align-items: center;
  gap: 12px;
  font-family: var(--font-mono);
  font-size: 13px;
  color: var(--paper-white);
}

.page-home .home-verdict-list .rule-code {
  flex: 0 0 auto;
}

.page-home .warn-note {
  margin-top: 18px;
  font-family: var(--font-mono);
  font-size: 13.5px;
  line-height: 1.7;
}

.page-home .home-compare {
  margin-top: 16px;
  border: 1px solid var(--edge-line);
  border-radius: var(--radius-card);
  background: var(--panel-ink-2, #1B1B26);
  overflow: hidden;
}

.page-home .home-compare-summary {
  cursor: pointer;
  padding: 16px 20px;
  font-family: var(--font-heading);
  font-size: 16px;
  font-weight: 700;
  color: var(--paper-white);
  list-style: none;
  display: flex;
  align-items: center;
  gap: 10px;
}

.page-home .home-compare-summary::-webkit-details-marker {
  display: none;
}

.page-home .home-compare-summary::before {
  content: "+";
  font-family: var(--font-mono);
  color: var(--arcade-teal);
  font-size: 18px;
  line-height: 1;
}

.page-home .home-compare[open] .home-compare-summary::before {
  content: "–";
}

.page-home .home-compare-body {
  padding: 0 20px 18px;
  display: grid;
  gap: 12px;
}

.page-home .home-compare-body p {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.8;
  color: var(--paper-mute);
}

/* ---------- 02 计分板 ---------- */
.page-home .home-score-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
}

.page-home .home-score {
  display: flex;
  flex-direction: column;
  gap: 2px;
  padding: clamp(16px, 2.4vw, 24px);
  border: 1px solid var(--edge-line);
  border-radius: var(--radius-card);
  background: var(--panel-ink);
}

.page-home .home-score-value {
  font-family: var(--font-display);
  font-size: clamp(36px, 6vw, 58px);
  line-height: .95;
  font-weight: 700;
  color: var(--paper-white);
  font-variant-numeric: tabular-nums;
  letter-spacing: -.01em;
}

.page-home .home-score-unit {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .06em;
  color: var(--arcade-teal);
}

.page-home .home-score-label {
  margin: 10px 0 0;
  font-size: 13.5px;
  line-height: 1.6;
  color: var(--paper-mute);
}

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

.page-home .home-meter-head {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 8px 16px;
  font-size: 13px;
  margin-bottom: 8px;
  color: var(--paper-mute);
}

.page-home .meter-fill {
  background: linear-gradient(90deg, rgba(20, 216, 182, .3), var(--arcade-teal));
}

.page-home .home-score-foot {
  margin: 22px 0 0;
  max-width: 76ch;
  font-size: 14.5px;
  line-height: 1.8;
  color: var(--paper-mute);
}

/* ---------- 03 六类桌区 ---------- */
.page-home .filter-bar {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  margin-bottom: 18px;
}

.page-home .filter-btn {
  appearance: none;
  cursor: pointer;
  padding: 8px 16px;
  font-family: var(--font-body);
  font-size: 13.5px;
  border: 1px solid var(--ice-dim);
  border-radius: var(--radius-pill);
  background: transparent;
  color: var(--paper-mute);
  transition: color .2s var(--ease), border-color .2s var(--ease), background-color .2s var(--ease);
}

.page-home .filter-btn:hover {
  color: var(--paper-white);
  border-color: rgba(154, 99, 255, .6);
}

.page-home .filter-btn.is-active {
  background: var(--neon-violet);
  border-color: var(--neon-violet);
  color: var(--base-ink);
  font-weight: 600;
}

.page-home .filter-count {
  margin-left: auto;
  font-family: var(--font-mono);
  font-size: 12.5px;
  color: var(--paper-mute);
}

.page-home .home-zone-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: 1fr;
  gap: 14px;
}

.page-home .home-zone-card {
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding: 20px;
  border: 1px solid var(--edge-line);
  border-radius: var(--radius-card);
  background: var(--panel-ink);
  transition: border-color .24s var(--ease), transform .24s var(--ease);
}

.page-home .home-zone-card:hover {
  border-color: rgba(20, 216, 182, .5);
  transform: translateY(-2px);
}

.page-home .home-zone-card[hidden] {
  display: none;
}

.page-home .home-zone-card--feature {
  border-color: rgba(20, 216, 182, .45);
  background: linear-gradient(160deg, rgba(20, 216, 182, .1), rgba(20, 216, 182, 0) 62%), var(--panel-ink);
}

.page-home .home-zone-name {
  font-family: var(--font-heading);
  font-size: 19px;
  font-weight: 700;
}

.page-home .home-zone-desc {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.72;
  color: var(--paper-mute);
}

.page-home .home-zone-card .pill {
  align-self: flex-start;
  margin-top: auto;
}

/* ---------- 04 V4 回放 ---------- */
.page-home .home-replay-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--home-gap);
  align-items: start;
}

.page-home .home-timeline {
  list-style: none;
  margin: 0;
  padding: 0 0 0 26px;
  position: relative;
  display: grid;
  gap: 24px;
}

.page-home .home-timeline::before {
  content: "";
  position: absolute;
  left: 5px;
  top: 8px;
  bottom: 8px;
  width: 2px;
  background: linear-gradient(180deg, var(--neon-violet), var(--amber-warn) 50%, var(--arcade-teal));
  opacity: .7;
}

.page-home .home-timeline-item {
  position: relative;
}

.page-home .home-timeline-dot {
  position: absolute;
  left: -26px;
  top: 6px;
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: var(--neon-violet);
  box-shadow: 0 0 0 4px rgba(154, 99, 255, .16);
}

.page-home .home-timeline-dot--warn {
  background: var(--amber-warn);
  box-shadow: 0 0 0 4px rgba(255, 176, 58, .16);
}

.page-home .home-timeline-dot--teal {
  background: var(--arcade-teal);
  box-shadow: 0 0 0 4px rgba(20, 216, 182, .16);
}

.page-home .home-timeline-title {
  margin: 0 0 6px;
  font-family: var(--font-heading);
  font-size: 18px;
  font-weight: 700;
}

.page-home .home-timeline-text {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.78;
  color: var(--paper-mute);
}

.page-home .home-replay-figure,
.page-home .home-mobile-figure {
  margin: 0;
  border: 1px solid var(--edge-line);
  border-radius: var(--radius-panel);
  overflow: hidden;
  background: var(--panel-ink);
}

.page-home .home-figure-caption {
  padding: 10px 16px;
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--paper-mute);
  border-top: 1px solid var(--edge-line);
}

/* ---------- 05 移动端 ---------- */
.page-home .home-mobile-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--home-gap);
  align-items: start;
}

.page-home .home-steps {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 14px;
}

.page-home .home-step {
  display: grid;
  grid-template-columns: 52px minmax(0, 1fr);
  column-gap: 16px;
  row-gap: 6px;
  padding: 20px 22px;
  border: 1px solid var(--edge-line);
  border-radius: var(--radius-card);
  background: var(--panel-ink);
}

.page-home .home-step-num {
  grid-row: 1 / span 2;
  font-family: var(--font-display);
  font-size: 34px;
  line-height: .95;
  font-weight: 700;
  color: var(--arcade-teal);
  text-shadow: 0 0 16px rgba(20, 216, 182, .4);
}

.page-home .home-step-title {
  margin: 0;
  font-family: var(--font-heading);
  font-size: 17.5px;
  font-weight: 700;
}

.page-home .home-step-text {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.78;
  color: var(--paper-mute);
}

/* ---------- 06 入口 ---------- */
.page-home .home-entry-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 16px;
}

.page-home .home-entry {
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding: clamp(20px, 3vw, 28px);
  border: 1px solid var(--edge-line);
  border-radius: var(--radius-panel);
  background: linear-gradient(155deg, rgba(154, 99, 255, .14), rgba(20, 216, 182, .05) 72%), var(--panel-ink);
  color: var(--paper-white);
  text-decoration: none;
  transition: transform .24s var(--ease), border-color .24s var(--ease);
}

.page-home .home-entry:hover,
.page-home .home-entry:focus-visible {
  transform: translateY(-3px);
  border-color: rgba(154, 99, 255, .62);
  outline: none;
}

.page-home .home-entry-num {
  font-size: 12.5px;
  letter-spacing: .1em;
  color: var(--amber-warn);
}

.page-home .home-entry-title {
  margin: 0;
  font-family: var(--font-heading);
  font-size: 21px;
  font-weight: 700;
}

.page-home .home-entry-text {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.78;
  color: var(--paper-mute);
}

.page-home .home-entry-more {
  margin-top: auto;
  padding-top: 14px;
  font-family: var(--font-mono);
  font-size: 12.5px;
  color: var(--arcade-teal);
}

/* ---------- 响应式 ---------- */
@media (min-width: 640px) {
  .page-home .home-index {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (min-width: 720px) {
  .page-home .home-zone-list {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (min-width: 860px) {
  .page-home .home-head {
    grid-template-columns: 132px minmax(0, 1fr);
    align-items: start;
    column-gap: 28px;
  }

  .page-home .home-head-num {
    grid-row: 1 / span 2;
    font-size: clamp(58px, 6vw, 76px);
  }

  .page-home .home-head-title {
    margin-top: 6px;
  }

  .page-home .home-verdict-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 20px;
  }

  .page-home .home-mobile-grid {
    grid-template-columns: minmax(0, .68fr) minmax(0, 1fr);
    gap: clamp(28px, 4vw, 48px);
  }

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

@media (min-width: 960px) {
  .page-home .home-hero-grid {
    grid-template-columns: minmax(0, 1.06fr) minmax(0, .94fr);
  }

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

  .page-home .home-replay-grid {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
    gap: clamp(32px, 4vw, 56px);
  }

  .page-home .home-replay-copy {
    padding-inline-start: clamp(0px, 2vw, 26px);
  }
}

@media (min-width: 1080px) {
  .page-home .home-index {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

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

@media (max-width: 479px) {
  .page-home .home-step {
    grid-template-columns: 40px minmax(0, 1fr);
    column-gap: 12px;
    padding: 18px;
  }

  .page-home .home-step-num {
    font-size: 27px;
  }

  .page-home .home-index-num {
    font-size: 32px;
  }

  .page-home .filter-count {
    margin-left: 0;
    width: 100%;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-home .home-index-item,
  .page-home .home-zone-card,
  .page-home .home-entry {
    transition: none;
  }

  .page-home .home-index-item:hover,
  .page-home .home-entry:hover {
    transform: none;
  }
}