.page-home {
  --ph-gap: clamp(14px, 1.5vw, 22px);
  --ph-pad: clamp(16px, 4vw, 40px);
  --ph-sec: clamp(52px, 7vw, 92px);
  position: relative;
  background: var(--ink);
  color: var(--ice);
  font-family: var(--font-body);
  line-height: 1.75;
}

.page-home::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 0;
  pointer-events: none;
  background-image:
    linear-gradient(to right, var(--line) 1px, transparent 1px),
    linear-gradient(to bottom, var(--line) 1px, transparent 1px);
  background-size: 48px 48px;
  opacity: .22;
}

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

.page-home .wrap {
  max-width: 1240px;
  margin-inline: auto;
  padding-inline: var(--ph-pad);
  width: 100%;
  box-sizing: border-box;
}

.page-home .sec {
  padding-block: var(--ph-sec);
}

.page-home .sec__head {
  max-width: 780px;
  margin-bottom: clamp(26px, 3vw, 40px);
}

.page-home .sec__foot {
  margin-top: clamp(24px, 3vw, 34px);
  color: var(--mist);
  font-size: 15px;
}

.page-home .sec__foot a {
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 2px solid rgba(37, 225, 210, .4);
}

.page-home .sec__foot a:hover {
  border-bottom-color: var(--cyan);
}

.page-home .eyebrow {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--mist);
  margin: 0 0 12px;
}

.page-home .section-title {
  font-family: var(--font-head);
  font-weight: 900;
  letter-spacing: -.02em;
  line-height: 1.18;
  font-size: clamp(26px, 3.6vw, 40px);
  margin: 0 0 14px;
  color: var(--ice);
}

.page-home .lede {
  font-size: clamp(15px, 1.4vw, 17px);
  color: var(--mist);
  margin: 0;
  max-width: 720px;
}

.page-home .px-index__num {
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--gold);
  letter-spacing: .1em;
  margin-right: 8px;
}

/* ============ 首屏拼贴 ============ */
.page-home .breadcrumbs {
  padding: 18px var(--ph-pad) 0;
  max-width: 1240px;
  margin-inline: auto;
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--mist);
  box-sizing: border-box;
}

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

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

.page-home .hero {
  padding: clamp(20px, 3vw, 34px) 0 clamp(30px, 4vw, 52px);
}

.page-home .hero__grid {
  max-width: 1240px;
  margin-inline: auto;
  padding-inline: var(--ph-pad);
  box-sizing: border-box;
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: var(--ph-gap);
}

.page-home .hero__visual {
  position: relative;
  margin: 0;
  display: flex;
  flex-direction: column;
  border: 2px solid var(--line);
  box-shadow: var(--shadow-hard);
  background: var(--panel);
  overflow: hidden;
}

.page-home .hero__visual img {
  flex: 1 1 auto;
  width: 100%;
  min-height: 260px;
  max-height: 460px;
  object-fit: cover;
  display: block;
}

.page-home .hero__badge {
  position: absolute;
  top: 12px;
  left: 12px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .14em;
  padding: 5px 10px;
  color: var(--ink);
  background: var(--cyan);
  border: 2px solid var(--ink);
}

.page-home .hero__lead h1 {
  font-family: var(--font-head);
  font-weight: 900;
  letter-spacing: -.022em;
  line-height: 1.12;
  font-size: clamp(27px, 5.4vw, 44px);
  margin: 0 0 16px;
  color: var(--ice);
}

.page-home .hero__lead .lede {
  max-width: 640px;
}

.page-home .hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 24px;
}

.page-home .hero__ticker {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
  padding: 14px 18px;
  background: var(--panel);
  border: 2px solid var(--line);
  border-left: 4px solid var(--gold);
  box-shadow: var(--shadow-soft);
  font-family: var(--font-mono);
  font-size: 13px;
  color: var(--ice);
}

.page-home .hero__ticker-dot {
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: var(--gold);
  box-shadow: 0 0 0 4px rgba(243, 194, 75, .18);
  animation: ph-pulse 6s var(--ease) infinite;
  flex: none;
}

.page-home .hero__ticker-key {
  color: var(--gold);
  margin-right: 6px;
}

.page-home .hero__ticker-sep {
  color: var(--line);
}

@keyframes ph-pulse {
  0%, 100% { opacity: .95; }
  50% { opacity: .5; }
}

.page-home .hero__card {
  padding: 20px 20px 22px;
  background: var(--panel);
  border: 2px solid var(--line);
  box-shadow: var(--shadow-hard);
  transition: transform var(--dur) var(--ease), border-color var(--dur) var(--ease);
}

.page-home .hero__card:hover {
  transform: translate(-3px, -3px);
  border-color: var(--cyan);
}

.page-home .hero__card-kicker {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .14em;
  color: var(--mist);
  margin: 0 0 10px;
}

.page-home .hero__card-title {
  font-family: var(--font-head);
  font-weight: 900;
  font-size: 21px;
  letter-spacing: -.01em;
  line-height: 1.25;
  margin: 0 0 10px;
  color: var(--coral);
}

.page-home .hero__card-num {
  font-family: var(--font-mono);
  font-size: 46px;
  font-weight: 700;
  line-height: 1;
  color: var(--cyan);
  margin: 0 0 12px;
  letter-spacing: -.03em;
}

.page-home .hero__card-text {
  margin: 0;
  font-size: 14.5px;
  color: var(--mist);
  line-height: 1.72;
}

/* ============ 章节索引轨 ============ */
.page-home .px-index {
  display: flex;
  align-items: center;
  gap: 14px;
  max-width: 1240px;
  margin-inline: auto;
  padding: 0 var(--ph-pad) 0;
  box-sizing: border-box;
  border-top: 2px solid var(--line);
  border-bottom: 2px solid var(--line);
  overflow-x: auto;
  scrollbar-width: thin;
}

.page-home .px-index__label {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .16em;
  color: var(--mist);
  padding: 14px 0;
  flex: none;
  border-right: 2px solid var(--line);
  padding-right: 16px;
}

.page-home .px-index__list {
  display: flex;
  gap: 4px;
  list-style: none;
  margin: 0;
  padding: 0;
}

.page-home .px-index__list li {
  flex: none;
}

.page-home .px-index__list a {
  display: block;
  padding: 14px 14px;
  font-size: 14px;
  color: var(--mist);
  text-decoration: none;
  white-space: nowrap;
  border-bottom: 2px solid transparent;
  transition: color var(--dur) var(--ease), border-color var(--dur) var(--ease);
}

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

/* ============ 分类总览 ============ */
.page-home .cat-grid {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
  gap: var(--ph-gap);
}

.page-home .cat-card {
  display: grid;
  grid-template-columns: auto 1fr auto auto;
  align-items: baseline;
  gap: 8px;
  padding: 16px 16px 18px;
  background: var(--panel);
  border: 2px solid var(--line);
  box-shadow: var(--shadow-soft);
  text-decoration: none;
  color: var(--ice);
  transition: transform var(--dur) var(--ease), border-color var(--dur) var(--ease), background-color var(--dur) var(--ease);
}

.page-home .cat-card:hover {
  transform: translate(-3px, -3px);
  border-color: var(--cyan);
  background: #12263F;
}

.page-home .cat-card__num {
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--violet);
}

.page-home .cat-card__name {
  font-family: var(--font-head);
  font-weight: 900;
  font-size: 17px;
  letter-spacing: -.01em;
}

.page-home .cat-card__count {
  font-family: var(--font-mono);
  font-size: 18px;
  font-weight: 700;
  color: var(--cyan);
}

.page-home .cat-card__unit {
  font-size: 12px;
  color: var(--mist);
}

/* ============ 全宽更新横幅 ============ */
.page-home .px-banner {
  position: relative;
  margin-block: var(--ph-sec);
  border-top: 2px solid var(--line);
  border-bottom: 2px solid var(--line);
  background: var(--ink-deep);
  overflow: hidden;
  isolation: isolate;
}

.page-home .px-banner__media {
  position: absolute;
  inset: 0;
  z-index: -1;
}

.page-home .px-banner__media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  opacity: .5;
}

.page-home .px-banner::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  background: linear-gradient(100deg, rgba(8, 20, 38, .96) 12%, rgba(8, 20, 38, .72) 52%, rgba(124, 92, 255, .28) 100%);
}

.page-home .px-banner__body {
  padding-block: clamp(38px, 5vw, 66px);
}

.page-home .px-banner__meta {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin: 22px 0 26px;
}

.page-home .px-banner .lede {
  max-width: 620px;
}

/* ============ 卡关速查 ============ */
.page-home .filter-bar {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 20px;
}

.page-home .filter-btn {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .08em;
  padding: 9px 14px;
  background: transparent;
  color: var(--mist);
  border: 2px solid var(--line);
  cursor: pointer;
  transition: color var(--dur) var(--ease), border-color var(--dur) var(--ease), background-color var(--dur) var(--ease);
}

.page-home .filter-btn:hover {
  color: var(--ice);
  border-color: var(--cyan);
}

.page-home .filter-btn[aria-pressed="true"] {
  color: var(--ink);
  background: var(--cyan);
  border-color: var(--cyan);
}

.page-home .wt-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
  gap: var(--ph-gap);
}

.page-home .wt-grid[data-empty="true"]::after {
  content: "换一个维度试试";
  grid-column: 1 / -1;
  font-family: var(--font-mono);
  font-size: 13px;
  color: var(--mist);
  padding: 20px 0;
}

.page-home .wt-card {
  padding: 18px 18px 20px;
  background: var(--panel);
  border: 2px solid var(--line);
  box-shadow: var(--shadow-soft);
  border-top: 4px solid var(--violet);
  transition: transform var(--dur) var(--ease), border-color var(--dur) var(--ease);
}

.page-home .wt-card:hover {
  transform: translate(-3px, -3px);
  border-top-color: var(--cyan);
}

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

.page-home .wt-card__idx {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .14em;
  color: var(--gold);
  display: block;
  margin-bottom: 10px;
}

.page-home .wt-card__title {
  font-family: var(--font-head);
  font-weight: 900;
  font-size: 17.5px;
  letter-spacing: -.01em;
  line-height: 1.35;
  margin: 0 0 8px;
}

.page-home .wt-card__text {
  margin: 0 0 14px;
  font-size: 14.5px;
  color: var(--mist);
  line-height: 1.72;
}

.page-home .wt-card__tag {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .08em;
  color: var(--cyan);
  border: 1px solid rgba(37, 225, 210, .45);
  padding: 3px 9px;
  display: inline-block;
}

.page-home .wt-hint {
  margin-top: clamp(30px, 4vw, 46px);
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: var(--ph-gap);
  align-items: start;
}

.page-home .wt-hint__media {
  margin: 0;
  border: 2px solid var(--line);
  box-shadow: var(--shadow-hard);
  background: var(--panel);
  overflow: hidden;
}

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

.page-home .wt-hint__media figcaption {
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--mist);
  padding: 12px 14px;
  border-top: 2px solid var(--line);
}

.page-home .wt-hint__title {
  font-family: var(--font-head);
  font-weight: 900;
  font-size: 20px;
  letter-spacing: -.01em;
  margin: 0 0 16px;
}

.page-home .wt-hint__steps .btn {
  margin-top: 22px;
}

.page-home .accordion__panel p {
  margin: 0;
  font-size: 14.5px;
  color: var(--mist);
}

/* ============ 运行状态 ============ */
.page-home .metrics__media {
  margin: 0 0 clamp(22px, 3vw, 32px);
  border: 2px solid var(--line);
  box-shadow: var(--shadow-hard);
  overflow: hidden;
  background: var(--panel);
}

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

.page-home .metric-grid {
  margin: 0;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(190px, 1fr));
  gap: 0;
  border: 2px solid var(--line);
  box-shadow: var(--shadow-hard);
  background: var(--panel);
}

.page-home .metric {
  padding: 22px 20px 24px;
  border-right: 2px solid var(--line);
}

.page-home .metric:last-child {
  border-right: none;
}

.page-home .metric__label {
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: .1em;
  color: var(--mist);
  margin-bottom: 12px;
}

.page-home .metric__value {
  margin: 0;
  font-family: var(--font-mono);
  font-size: clamp(30px, 4vw, 40px);
  font-weight: 700;
  letter-spacing: -.03em;
  line-height: 1;
  color: var(--cyan);
}

.page-home .metric:nth-child(2) .metric__value { color: var(--coral); }
.page-home .metric:nth-child(3) .metric__value { color: var(--violet); }
.page-home .metric:nth-child(4) .metric__value { color: var(--gold); }

.page-home .metric__unit {
  font-size: 14px;
  margin-left: 4px;
  letter-spacing: 0;
  color: var(--mist);
}

/* ============ 新手路线 ============ */
.page-home .route {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: var(--ph-gap);
}

.page-home .route__phase {
  padding: 20px 20px 22px;
  background: var(--panel);
  border: 2px solid var(--line);
  border-left: 6px solid var(--gold);
  box-shadow: var(--shadow-soft);
}

.page-home .route__days {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .12em;
  color: var(--gold);
  display: block;
}

.page-home .route__line {
  display: block;
  height: 2px;
  background: var(--line);
  margin: 14px 0 16px;
}

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

.page-home .route__list li {
  position: relative;
  padding-left: 22px;
  font-size: 15px;
  color: var(--ice);
}

.page-home .route__list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: .62em;
  width: 9px;
  height: 9px;
  background: var(--cyan);
  border: 2px solid var(--ink);
  box-sizing: content-box;
}

/* ============ 收尾 ============ */
.page-home .closing {
  padding-block: clamp(46px, 6vw, 78px);
  background: var(--ink-deep);
  border-top: 2px solid var(--line);
}

.page-home .closing__inner {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 22px;
  align-items: center;
}

.page-home .closing__title {
  font-family: var(--font-head);
  font-weight: 900;
  font-size: clamp(22px, 3vw, 30px);
  letter-spacing: -.02em;
  margin: 0 0 10px;
  color: var(--ice);
}

.page-home .closing__text {
  margin: 0;
  color: var(--mist);
  font-size: 15px;
  max-width: 620px;
}

.page-home .closing__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

/* ============ 响应式 ============ */
@media (min-width: 660px) {
  .page-home .route {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
  .page-home .wt-hint {
    grid-template-columns: minmax(0, 1.1fr) minmax(0, 1fr);
  }
}

@media (min-width: 900px) {
  .page-home .route {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
  .page-home .closing__inner {
    grid-template-columns: minmax(0, 1fr) auto;
    gap: 40px;
  }
}

@media (min-width: 1080px) {
  .page-home .hero__grid {
    grid-template-columns: repeat(12, minmax(0, 1fr));
    align-items: start;
    gap: 20px;
  }
  .page-home .hero__visual {
    grid-column: 1 / 6;
    grid-row: 1 / 4;
    align-self: stretch;
  }
  .page-home .hero__visual img {
    max-height: none;
  }
  .page-home .hero__lead {
    grid-column: 6 / 13;
    grid-row: 1 / 2;
    padding-top: 4px;
  }
  .page-home .hero__ticker {
    grid-column: 6 / 13;
    grid-row: 2 / 3;
    margin-left: -30px;
  }
  .page-home .hero__card--a {
    grid-column: 6 / 9;
    grid-row: 3 / 4;
  }
  .page-home .hero__card--b {
    grid-column: 9 / 13;
    grid-row: 3 / 4;
    margin-top: 18px;
    margin-left: -12px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-home .hero__ticker-dot {
    animation: none;
  }
  .page-home .hero__card,
  .page-home .cat-card,
  .page-home .wt-card,
  .page-home .filter-btn,
  .page-home .px-index__list a {
    transition: none;
  }
  .page-home .hero__card:hover,
  .page-home .cat-card:hover,
  .page-home .wt-card:hover {
    transform: none;
  }
}