.page-home {
  --home-index-w: 178px;
  --home-sec-num: clamp(34px, 4.6vw, 56px);
  display: block;
  background: var(--ink);
  color: var(--text);
}

/* ============ 01 首屏指挥台 ============ */
.page-home .hero {
  position: relative;
  padding: clamp(28px, 5vw, 64px) 0 clamp(36px, 5vw, 64px);
  border-bottom: 2px solid var(--line-strong);
  background:
    radial-gradient(120% 80% at 80% 0%, rgba(124, 77, 255, 0.24) 0%, rgba(6, 7, 11, 0) 55%),
    radial-gradient(80% 60% at 6% 100%, rgba(43, 224, 214, 0.10) 0%, rgba(6, 7, 11, 0) 60%),
    var(--ink);
}

.page-home .hero__inner {
  display: grid;
  gap: clamp(24px, 3.6vw, 40px);
  align-items: start;
}

@media (min-width: 1120px) {
  .page-home .hero__inner {
    grid-template-columns: 150px minmax(0, 1.2fr) minmax(0, 0.92fr);
  }
}

.page-home .hero__rail {
  display: flex;
  flex-direction: row;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px 16px;
  padding-bottom: 14px;
  border-bottom: 2px solid var(--line);
}

@media (min-width: 1120px) {
  .page-home .hero__rail {
    flex-direction: column;
    align-items: flex-start;
    gap: 12px;
    padding-bottom: 0;
    border-bottom: 0;
    border-left: 2px solid var(--violet);
    padding-left: 14px;
  }
}

.page-home .hero__rail-kicker {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.28em;
  color: var(--muted);
}

.page-home .hero__rail-season {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 22px;
  font-weight: 700;
  line-height: 1;
  letter-spacing: 0.06em;
  color: var(--cyan);
}

@media (min-width: 1120px) {
  .page-home .hero__rail-season {
    font-size: clamp(44px, 4.4vw, 62px);
  }
}

.page-home .hero__rail-name {
  margin: 0;
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.08em;
  color: var(--white);
}

.page-home .hero__title {
  margin: 14px 0 0;
  font-family: var(--font-sans);
  font-weight: 900;
  font-size: clamp(42px, 8.4vw, 100px);
  line-height: 1.02;
  letter-spacing: -0.02em;
  color: var(--white);
}

.page-home .hero__title em {
  display: block;
  font-style: normal;
  color: var(--violet-soft);
}

.page-home .hero__text {
  margin: 22px 0 0;
  max-width: 60ch;
  font-size: clamp(15px, 1.15vw, 18px);
  line-height: 1.78;
  color: var(--text);
}

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

.page-home .hero__media {
  margin: 0;
}

.page-home .hero__media img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 16 / 10;
  object-fit: cover;
  border: 2px solid var(--line-strong);
  box-shadow: var(--shadow-violet);
}

.page-home .hero__stats {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1px;
  margin-top: clamp(30px, 4.6vw, 56px);
  background: var(--line);
  border: 2px solid var(--line-strong);
}

@media (min-width: 760px) {
  .page-home .hero__stats {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
}

.page-home .hero__stat {
  background: var(--panel);
  padding: clamp(16px, 2vw, 26px);
}

.page-home .hero__stat-v {
  margin: 0;
  font-family: var(--font-mono);
  font-size: clamp(30px, 4.2vw, 46px);
  font-weight: 700;
  line-height: 1.05;
  letter-spacing: 0.02em;
  color: var(--white);
}

.page-home .hero__stat-k {
  margin: 8px 0 0;
  font-size: 12px;
  letter-spacing: 0.1em;
  color: var(--muted);
}

/* ============ 章节骨架与左侧索引 ============ */
.page-home .home-grid {
  display: grid;
  gap: clamp(32px, 5vw, 56px);
  padding-top: clamp(44px, 6vw, 84px);
  padding-bottom: clamp(48px, 6vw, 88px);
}

@media (min-width: 1000px) {
  .page-home .home-grid {
    grid-template-columns: var(--home-index-w) minmax(0, 1fr);
    align-items: start;
  }
}

.page-home .home-index {
  display: none;
}

@media (min-width: 1000px) {
  .page-home .home-index {
    display: block;
    position: sticky;
    top: 124px;
  }
}

.page-home .home-index__label {
  margin: 0 0 12px;
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.3em;
  color: var(--muted);
}

.page-home .home-index__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 2px;
  border-left: 2px solid var(--line-strong);
}

.page-home .home-index__list a {
  display: block;
  padding: 9px 12px;
  margin-left: -2px;
  border-left: 2px solid transparent;
  font-size: 13px;
  line-height: 1.4;
  color: var(--muted);
  text-decoration: none;
  transition: color 0.2s ease, border-color 0.2s ease, background-color 0.2s ease;
}

.page-home .home-index__list a .num {
  display: block;
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.18em;
  color: var(--line-strong);
}

.page-home .home-index__list a:hover,
.page-home .home-index__list a:focus-visible {
  color: var(--white);
}

.page-home .home-index__list a[aria-current] {
  color: var(--white);
  background: linear-gradient(90deg, rgba(124, 77, 255, 0.22), rgba(124, 77, 255, 0));
  border-left-color: var(--violet);
}

.page-home .home-index__list a[aria-current] .num {
  color: var(--violet-soft);
}

.page-home .home-flow {
  display: grid;
  gap: clamp(56px, 8vw, 104px);
}

.page-home .home-sec {
  scroll-margin-top: 118px;
}

.page-home .home-sec__head {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: clamp(14px, 2.4vw, 28px);
  align-items: start;
  padding-bottom: 18px;
  border-bottom: 2px solid var(--line-strong);
}

.page-home .home-sec__num {
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: var(--home-sec-num);
  line-height: 1;
  letter-spacing: -0.02em;
  color: var(--violet);
}

.page-home .home-sec__title {
  margin: 0;
  font-size: clamp(22px, 2.6vw, 34px);
  font-weight: 900;
  line-height: 1.15;
  letter-spacing: -0.01em;
  color: var(--white);
}

.page-home .home-sec__sub {
  margin: 10px 0 0;
  max-width: 64ch;
  font-size: 15px;
  line-height: 1.75;
  color: var(--muted);
}

.page-home .home-sec__body {
  margin-top: clamp(22px, 3vw, 36px);
}

.page-home .sec-link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin-top: 22px;
  padding: 10px 0;
  font-size: 15px;
  font-weight: 700;
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 2px solid var(--line-strong);
  transition: color 0.2s ease, border-color 0.2s ease;
}

.page-home .sec-link::after {
  content: "→";
  font-family: var(--font-mono);
}

.page-home .sec-link:hover,
.page-home .sec-link:focus-visible {
  color: var(--white);
  border-bottom-color: var(--cyan);
}

/* ============ 02 三步上手 ============ */
.page-home .start {
  display: grid;
  gap: clamp(22px, 3vw, 36px);
}

@media (min-width: 900px) {
  .page-home .start {
    grid-template-columns: minmax(0, 1.6fr) minmax(0, 0.78fr);
    align-items: start;
  }
}

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

.page-home .step {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 6px 16px;
  padding: 22px 0;
  border-top: 1px solid var(--line);
}

.page-home .step:first-child {
  border-top: 0;
  padding-top: 0;
}

.page-home .step__n {
  grid-row: 1 / span 2;
  padding-top: 4px;
  font-family: var(--font-mono);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.12em;
  color: var(--violet);
}

.page-home .step__t {
  margin: 0;
  font-size: 19px;
  font-weight: 900;
  letter-spacing: -0.01em;
  color: var(--white);
}

.page-home .step__d {
  margin: 0;
  max-width: 62ch;
  font-size: 15px;
  line-height: 1.8;
  color: var(--text);
}

.page-home .start__media {
  margin: 0;
}

.page-home .start__media img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 4 / 5;
  object-fit: cover;
  border: 2px solid var(--line-strong);
  box-shadow: var(--shadow-cyan);
}

/* ============ 03 小组榜速览 ============ */
.page-home .rank {
  position: relative;
  border: 2px solid var(--line-strong);
  background: var(--panel);
  overflow: hidden;
}

.page-home .rank__bg {
  position: absolute;
  inset: 0;
  z-index: 0;
}

.page-home .rank__bg img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: grayscale(65%) contrast(1.1);
  opacity: 0.34;
}

.page-home .rank::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 1;
  background: linear-gradient(180deg, rgba(6, 7, 11, 0.5), rgba(6, 7, 11, 0.94));
}

.page-home .rank__table-wrap {
  position: relative;
  z-index: 2;
  overflow-x: auto;
}

.page-home .rank__table {
  width: 100%;
  min-width: 420px;
  border-collapse: collapse;
}

.page-home .rank__cap {
  caption-side: top;
  padding: 18px 20px 14px;
  text-align: left;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.1em;
  color: var(--muted);
}

.page-home .rank__table th,
.page-home .rank__table td {
  padding: 14px 20px;
  text-align: left;
  border-top: 1px solid var(--line);
  font-size: 15px;
}

.page-home .rank__table thead th {
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.16em;
  color: var(--muted);
}

.page-home .rank__table tbody th {
  font-weight: 700;
  color: var(--white);
}

.page-home .rank__pos {
  font-family: var(--font-mono);
  font-weight: 700;
  color: var(--violet-soft);
}

.page-home .rank__pct {
  font-family: var(--font-mono);
  font-weight: 700;
  color: var(--cyan);
}

.page-home .rank__delta {
  font-family: var(--font-mono);
  font-weight: 700;
}

.page-home .rank__delta--up {
  color: var(--green);
}

.page-home .rank__delta--down {
  color: var(--orange);
}

.page-home .rank__delta--hold {
  color: var(--muted);
}

.page-home .rank__table tbody tr:hover {
  background: rgba(124, 77, 255, 0.12);
}

.page-home .rank__rise {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
  margin: 16px 0 0;
  font-size: 14px;
  line-height: 1.7;
  color: var(--text);
}

/* ============ 04 九类标签对照 ============ */
.page-home .tagbar__legend {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  margin-bottom: 14px;
}

.page-home .tagbar__key {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.04em;
  color: var(--muted);
}

.page-home .tagbar__key::before {
  content: "";
  display: block;
  width: 22px;
  height: 6px;
}

.page-home .tagbar__key--a::before {
  background: var(--cyan);
}

.page-home .tagbar__key--b::before {
  background: var(--line-strong);
}

.page-home .tagbar {
  position: relative;
  overflow-x: auto;
  overflow-y: hidden;
  scroll-snap-type: x mandatory;
  -webkit-overflow-scrolling: touch;
  border: 2px solid var(--line-strong);
  background: var(--panel);
  padding: 4px 0;
}

.page-home .tagbar:focus-visible {
  outline: 2px solid var(--cyan);
  outline-offset: 3px;
}

.page-home .tagbar__track {
  display: flex;
  margin: 0;
  padding: 0;
  list-style: none;
  min-width: max-content;
}

.page-home .tagbar__item {
  flex: 0 0 clamp(178px, 42vw, 232px);
  scroll-snap-align: start;
  display: grid;
  gap: 10px;
  padding: 18px 20px;
  border-right: 1px solid var(--line);
}

.page-home .tagbar__item:last-child {
  border-right: 0;
}

.page-home .tagbar__name {
  margin: 0;
  font-size: 14px;
  font-weight: 700;
  letter-spacing: 0.02em;
  color: var(--white);
}

.page-home .tagbar__vals {
  display: flex;
  align-items: baseline;
  gap: 8px;
  margin: 0;
  font-family: var(--font-mono);
  font-size: 22px;
  font-weight: 700;
}

.page-home .tagbar__va {
  color: var(--cyan);
}

.page-home .tagbar__vb {
  color: var(--muted);
}

.page-home .tagbar__sep {
  font-size: 15px;
  color: var(--line-strong);
}

.page-home .tagbar__bar {
  display: block;
  height: 6px;
  background: var(--panel-2);
  border: 1px solid var(--line);
}

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

.page-home .tagbar__fill--a {
  background: linear-gradient(90deg, var(--cyan), rgba(43, 224, 214, 0.45));
}

.page-home .tagbar__fill--b {
  background: var(--line-strong);
}

.page-home .tagbar__hint {
  margin: 12px 0 0;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.04em;
  color: var(--muted);
}

/* ============ 05 现场机位 ============ */
.page-home .venue__media {
  margin: 0 0 clamp(22px, 3vw, 34px);
}

.page-home .venue__media img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 16 / 9;
  object-fit: cover;
  border: 2px solid var(--line-strong);
}

.page-home .venue__grid {
  display: grid;
  gap: 1px;
  background: var(--line);
  border: 2px solid var(--line-strong);
}

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

@media (min-width: 1080px) {
  .page-home .venue__grid {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
}

.page-home .venue__zone {
  background: var(--panel);
  padding: 20px;
}

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

.page-home .venue__zone-d {
  margin: 0;
  font-size: 14px;
  line-height: 1.78;
  color: var(--muted);
}

.page-home .venue__meta {
  display: grid;
  gap: 1px;
  margin: clamp(18px, 2.4vw, 26px) 0 0;
  background: var(--line);
  border: 2px solid var(--line-strong);
}

@media (min-width: 720px) {
  .page-home .venue__meta {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
}

.page-home .venue__meta > div {
  background: var(--panel-2);
  padding: 16px 18px;
}

.page-home .venue__meta-k {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.12em;
  color: var(--muted);
}

.page-home .venue__meta-v {
  margin: 8px 0 0;
  font-family: var(--font-mono);
  font-size: 16px;
  font-weight: 700;
  color: var(--cyan);
}

/* ============ 06 近期动态 ============ */
.page-home .feed__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 1px;
  background: var(--line);
  border: 2px solid var(--line-strong);
}

@media (min-width: 880px) {
  .page-home .feed__list {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

.page-home .feed__item {
  display: grid;
  align-content: start;
  gap: 8px;
  background: var(--panel);
  padding: clamp(20px, 2.4vw, 26px);
}

.page-home .feed__date {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.12em;
  color: var(--violet-soft);
}

.page-home .feed__t {
  margin: 0;
  font-size: 17px;
  font-weight: 900;
  line-height: 1.35;
  color: var(--white);
}

.page-home .feed__d {
  margin: 0;
  font-size: 14px;
  line-height: 1.78;
  color: var(--muted);
}

/* ============ 响应式收口 ============ */
@media (max-width: 560px) {
  .page-home .home-sec__head {
    grid-template-columns: minmax(0, 1fr);
    gap: 8px;
  }

  .page-home .hero__title {
    font-size: clamp(34px, 10.5vw, 48px);
  }

  .page-home .hero__actions .btn {
    flex: 1 1 auto;
    text-align: center;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-home .home-index__list a,
  .page-home .sec-link {
    transition: none;
  }
}