.page-home {
  --home-glow: rgba(53, 240, 216, .16);
  --home-glow-violet: rgba(106, 77, 255, .18);
  --home-hair: rgba(58, 42, 99, .62);
  display: block;
}

/* ---------- 首屏框景 ---------- */
.page-home .hero {
  padding: 24px 0 0;
}

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

.page-home .hero__frame {
  position: relative;
  border: 1px solid var(--line-purple);
  background:
    radial-gradient(120% 90% at 100% 0%, var(--home-glow-violet), transparent 58%),
    var(--ink-night);
  padding: 34px 16px 26px;
  isolation: isolate;
}

.page-home .hero__frame::before {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  top: 0;
  height: 12px;
  background-image: repeating-linear-gradient(90deg, var(--line-purple) 0 1px, transparent 1px 24px);
  pointer-events: none;
}

.page-home .hero__frame::after {
  content: "";
  position: absolute;
  right: -1px;
  bottom: -1px;
  width: 48px;
  height: 48px;
  border-right: 2px solid var(--neon);
  border-bottom: 2px solid var(--neon);
  opacity: .5;
  pointer-events: none;
}

.page-home .hero__window {
  position: absolute;
  top: -11px;
  left: 16px;
  padding: 3px 10px;
  background: var(--ink-void);
  border: 1px solid var(--line-purple);
  font-family: var(--font-num);
  font-size: 12px;
  letter-spacing: .18em;
  color: var(--mist);
  white-space: nowrap;
}

.page-home .hero__annot {
  display: none;
  position: absolute;
  right: 8px;
  top: 88px;
  writing-mode: vertical-rl;
  transform: rotate(180deg);
  font-size: 11px;
  letter-spacing: .34em;
  color: var(--mist);
  opacity: .55;
  pointer-events: none;
}

.page-home .hero__inner {
  display: grid;
  gap: 26px;
}

.page-home .hero__eyebrow {
  margin: 0 0 10px;
  font-size: 12px;
  letter-spacing: .26em;
  color: var(--mist);
}

.page-home .hero__lead h1 {
  margin: 0 0 16px;
  font-size: clamp(32px, 8.4vw, 60px);
  line-height: 1.06;
  font-weight: 900;
  letter-spacing: -.02em;
  color: var(--white);
}

.page-home .hero__desc {
  margin: 0 0 22px;
  max-width: 34em;
  color: var(--mist);
  line-height: 1.75;
}

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

.page-home .hero__status {
  margin: 18px 0 0;
}

.page-home .hero__focus {
  position: relative;
}

.page-home .hero__focus::before {
  content: "";
  position: absolute;
  inset: -22px -14px;
  background: radial-gradient(48% 54% at 62% 30%, var(--home-glow), transparent 72%);
  pointer-events: none;
}

.page-home .focus-card {
  position: relative;
  background: var(--ink-panel);
  border: 1px solid var(--line-purple);
  box-shadow: var(--shadow-lift);
  padding: 14px;
  transition: transform .18s var(--ease), border-color .18s var(--ease);
}

.page-home .focus-card:hover,
.page-home .focus-card:focus-within {
  transform: translateY(-4px);
  border-color: var(--neon);
}

.page-home .focus-card__shot {
  margin-bottom: 14px;
}

.page-home .focus-card__head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  padding-bottom: 10px;
  border-bottom: 1px dashed var(--line-purple);
}

.page-home .focus-card__stamp {
  font-family: var(--font-num);
  font-size: 13px;
  letter-spacing: .14em;
  color: var(--mist);
}

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

.page-home .focus-card__row {
  display: grid;
  grid-template-columns: 66px 1fr 10px;
  align-items: center;
  gap: 10px;
  padding: 11px 2px;
  border-bottom: 1px solid var(--home-hair);
}

.page-home .focus-card__row:last-child {
  border-bottom: 0;
}

.page-home .focus-card__time {
  font-family: var(--font-num);
  font-size: 21px;
  line-height: 1;
  color: var(--white);
  font-variant-numeric: tabular-nums;
}

.page-home .focus-card__label {
  font-size: 14px;
  color: var(--mist);
}

.page-home .focus-card__dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--line-purple);
}

.page-home .focus-card__dot--now {
  background: var(--amber);
  box-shadow: 0 0 0 4px rgba(255, 122, 47, .18);
}

.page-home .focus-card__foot {
  margin: 14px 0 0;
  font-size: 13px;
  color: var(--mist);
}

/* ---------- 章节头 ---------- */
.page-home .section__head {
  margin-bottom: 30px;
}

.page-home .section__title {
  margin: 10px 0 12px;
  font-size: clamp(24px, 5vw, 36px);
  line-height: 1.2;
  font-weight: 900;
  letter-spacing: -.02em;
}

.page-home .section__desc {
  max-width: 40em;
  color: var(--mist);
  line-height: 1.75;
}

/* ---------- 升降级形势 ---------- */
.page-home .standings__grid {
  display: grid;
  gap: 20px;
}

.page-home .standings__panel {
  background: var(--ink-night);
  border: 1px solid var(--line-purple);
  padding: 16px;
}

.page-home .standings__panel .tabs__list {
  margin-bottom: 18px;
}

.page-home .zone__note {
  margin: 0 0 20px;
  color: var(--mist);
  line-height: 1.75;
}

.page-home .zone {
  display: grid;
  grid-template-columns: 76px 1fr;
  align-items: center;
  gap: 12px;
  margin-top: 12px;
}

.page-home .zone__name {
  font-size: 13px;
  letter-spacing: .06em;
  color: var(--mist);
}

.page-home .zone__rail {
  position: relative;
  display: block;
  height: 10px;
  background: rgba(58, 42, 99, .42);
  border: 1px solid var(--line-purple);
  overflow: hidden;
}

.page-home .zone__fill {
  display: block;
  height: 100%;
}

.page-home .zone__fill--up {
  width: 84%;
  background: linear-gradient(90deg, var(--neon), rgba(53, 240, 216, .18));
}

.page-home .zone__fill--mid {
  width: 56%;
  background: linear-gradient(90deg, var(--violet), rgba(106, 77, 255, .16));
}

.page-home .zone__fill--down {
  width: 28%;
  background: linear-gradient(90deg, var(--amber), rgba(255, 122, 47, .16));
}

.page-home .standings__aside {
  display: grid;
  gap: 14px;
}

.page-home .standings__metric {
  padding: 16px;
}

.page-home .standings__metric .card__title {
  margin: 0 0 8px;
  font-size: 16px;
  font-weight: 900;
  color: var(--white);
}

.page-home .standings__metric .card__meta {
  margin: 0;
  font-size: 14px;
  line-height: 1.7;
  color: var(--mist);
}

/* ---------- 关注面板 ---------- */
.page-home .watch__grid {
  display: grid;
  gap: 24px;
}

.page-home .watch__media {
  max-width: 340px;
}

.page-home .watch__body h2 {
  margin: 10px 0 12px;
}

.page-home .watch__list {
  list-style: none;
  margin: 24px 0;
  padding: 0;
  display: grid;
  gap: 12px;
}

.page-home .watch__item {
  display: grid;
  gap: 4px;
  padding: 12px 14px;
  border-left: 2px solid var(--neon);
  background: rgba(39, 24, 71, .6);
}

.page-home .watch__key {
  font-family: var(--font-num);
  font-size: 13px;
  letter-spacing: .18em;
  color: var(--neon);
}

.page-home .watch__val {
  font-size: 14px;
  line-height: 1.7;
  color: var(--mist);
}

/* ---------- 专题系列 ---------- */
.page-home .features__grid {
  display: grid;
  gap: 18px;
}

.page-home .feature {
  position: relative;
  border: 1px solid var(--line-purple);
  background: var(--ink-panel);
  padding: 22px 20px 20px;
}

.page-home .feature__no {
  position: absolute;
  top: 10px;
  right: 14px;
  font-family: var(--font-num);
  font-size: 44px;
  line-height: 1;
  color: var(--violet);
  opacity: .45;
}

.page-home .feature__title {
  margin: 0 0 10px;
  font-size: 20px;
  font-weight: 900;
  color: var(--white);
}

.page-home .feature__text {
  margin: 0 0 16px;
  font-size: 14px;
  line-height: 1.75;
  color: var(--mist);
}

.page-home .features__extra {
  margin: 26px 0 0;
  padding-left: 14px;
  border-left: 2px solid var(--amber);
  font-size: 14px;
  line-height: 1.75;
  color: var(--mist);
}

/* ---------- 覆盖与性能 ---------- */
.page-home .coverage__shot {
  margin-bottom: 26px;
}

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

.page-home .coverage__stat {
  display: grid;
  grid-template-columns: 92px 1fr;
  align-items: baseline;
  gap: 14px;
  padding: 14px 0;
  border-bottom: 1px solid var(--home-hair);
}

.page-home .coverage__num {
  font-family: var(--font-num);
  font-size: 30px;
  line-height: 1;
  color: var(--neon);
  font-variant-numeric: tabular-nums;
}

.page-home .coverage__label {
  font-size: 14px;
  line-height: 1.7;
  color: var(--mist);
}

.page-home .coverage__note {
  margin: 22px 0 0;
  font-size: 14px;
  line-height: 1.75;
  color: var(--mist);
}

/* ---------- 三步上手 ---------- */
.page-home .steps__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 16px;
  counter-reset: step;
}

.page-home .step {
  position: relative;
  border: 1px solid var(--line-purple);
  background: var(--ink-night);
  padding: 20px 18px;
}

.page-home .step__no {
  display: block;
  font-family: var(--font-num);
  font-size: 28px;
  line-height: 1;
  color: var(--neon);
  margin-bottom: 12px;
}

.page-home .step__title {
  margin: 0 0 8px;
  font-size: 18px;
  font-weight: 900;
  color: var(--white);
}

.page-home .step__text {
  margin: 0 0 14px;
  font-size: 14px;
  line-height: 1.75;
  color: var(--mist);
}

.page-home .step__link {
  font-size: 14px;
  color: var(--neon);
  text-decoration: none;
  border-bottom: 1px solid rgba(53, 240, 216, .4);
}

.page-home .step__link:hover,
.page-home .step__link:focus-visible {
  border-bottom-color: var(--neon);
}

/* ---------- 常见用法 ---------- */
.page-home .scenes__folds {
  display: grid;
  gap: 12px;
}

.page-home .scenes__folds .fold__body p {
  margin: 0;
  max-width: 40em;
  font-size: 14px;
  line-height: 1.8;
  color: var(--mist);
}

/* ---------- 收束 ---------- */
.page-home .closing__panel {
  position: relative;
  border: 1px solid var(--line-purple);
  background:
    radial-gradient(90% 120% at 0% 100%, var(--home-glow), transparent 60%),
    var(--ink-panel);
  padding: 28px 20px;
  display: grid;
  gap: 22px;
}

.page-home .closing__title {
  margin: 0 0 10px;
  font-size: clamp(22px, 4.6vw, 32px);
  font-weight: 900;
  letter-spacing: -.02em;
  color: var(--white);
}

.page-home .closing__desc {
  margin: 0;
  max-width: 38em;
  font-size: 15px;
  line-height: 1.75;
  color: var(--mist);
}

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

/* ---------- 平板 ---------- */
@media (min-width: 700px) {
  .page-home .hero__frame {
    padding: 40px 28px 32px;
  }

  .page-home .hero__window {
    left: 28px;
  }

  .page-home .coverage__stats {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 0 30px;
  }

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

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

  .page-home .feature--b {
    margin-top: 34px;
  }

  .page-home .feature--c {
    grid-column: 1 / -1;
    margin-top: 6px;
  }
}

/* ---------- 桌面 ---------- */
@media (min-width: 960px) {
  .page-home .hero {
    padding-top: 34px;
  }

  .page-home .hero__inner {
    grid-template-columns: minmax(0, 5fr) minmax(0, 7fr);
    gap: 34px;
    align-items: start;
  }

  .page-home .standings__grid {
    grid-template-columns: minmax(0, 1fr) 300px;
    gap: 26px;
    align-items: start;
  }

  .page-home .watch__grid {
    grid-template-columns: 320px minmax(0, 1fr);
    gap: 42px;
    align-items: center;
  }

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

  .page-home .features__grid {
    grid-template-columns: repeat(12, minmax(0, 1fr));
    gap: 22px;
  }

  .page-home .feature--a {
    grid-column: 1 / span 5;
  }

  .page-home .feature--b {
    grid-column: 6 / span 6;
    margin-top: 48px;
  }

  .page-home .feature--c {
    grid-column: 3 / span 7;
    margin-top: 10px;
  }

  .page-home .closing__panel {
    grid-template-columns: minmax(0, 1fr) auto;
    align-items: center;
    padding: 40px 38px;
    gap: 32px;
  }
}

@media (min-width: 1200px) {
  .page-home .hero__annot {
    display: block;
  }

  .page-home .hero__frame {
    padding-right: 40px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-home .focus-card {
    transition: none;
  }

  .page-home .focus-card:hover,
  .page-home .focus-card:focus-within {
    transform: none;
  }
}
