.page-home {
  background: var(--ink);
  color: var(--mist);
  overflow-x: clip;
}

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

/* ---------- 左侧章节轨 ---------- */
.page-home .rail {
  display: none;
}

@media (min-width: 1280px) {
  .page-home .rail {
    display: flex;
    flex-direction: column;
    gap: 10px;
    position: fixed;
    left: 20px;
    top: 50%;
    transform: translateY(-50%);
    z-index: 40;
  }

  .page-home .rail__link {
    display: block;
    width: 20px;
    height: 2px;
    background: var(--line);
    font-size: 0;
    line-height: 0;
    text-decoration: none;
    transition: background var(--t-fast), width var(--t-fast);
  }

  .page-home .rail__link:hover,
  .page-home .rail__link.is-active {
    background: var(--cyan);
    width: 34px;
  }
}

/* ---------- 首屏 ---------- */
.page-home .hero {
  position: relative;
  display: flex;
  align-items: flex-end;
  min-height: min(92vh, 900px);
  background: var(--ink-3);
  overflow: hidden;
}

.page-home .hero__bg {
  position: absolute;
  inset: 0;
}

.page-home .hero__bg img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.34;
  filter: saturate(0.55) contrast(1.05);
}

.page-home .hero__bg::after {
  content: "";
  position: absolute;
  inset: 0;
  background:
    radial-gradient(120% 80% at 78% 16%, rgba(53, 242, 192, 0.15), transparent 58%),
    linear-gradient(180deg, rgba(7, 20, 16, 0.62) 0%, rgba(7, 20, 16, 0.9) 62%, var(--ink) 100%);
}

.page-home .hero__band {
  position: absolute;
  left: 0;
  right: 0;
  bottom: -1px;
  height: clamp(56px, 9vw, 130px);
  background: var(--ink);
  clip-path: polygon(0 52%, 100% 0%, 100% 100%, 0 100%);
  z-index: 1;
  pointer-events: none;
}

.page-home .hero__grid {
  position: relative;
  z-index: 2;
  width: 100%;
  max-width: var(--shell);
  margin: 0 auto;
  padding: clamp(80px, 15vh, 170px) var(--gutter) clamp(110px, 17vh, 190px);
  display: grid;
  gap: clamp(32px, 5vw, 60px);
}

@media (min-width: 940px) {
  .page-home .hero__grid {
    grid-template-columns: minmax(0, 7fr) minmax(0, 4fr);
    align-items: end;
    column-gap: clamp(32px, 4vw, 72px);
  }
}

.page-home .p-eyebrow {
  margin: 0 0 14px;
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: 0.22em;
  color: var(--brass);
}

.page-home .hero__title {
  margin: 18px 0 22px;
  font-size: clamp(2.7rem, 8.6vw, 7.4rem);
  font-weight: 300;
  line-height: 0.98;
  letter-spacing: -0.03em;
  color: var(--paper);
}

.page-home .hero__intro {
  max-width: 34em;
  margin: 0 0 28px;
  font-size: 16.5px;
  line-height: 1.85;
  color: var(--mist);
}

.page-home .hero__tags {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin: 0;
  padding: 0;
  list-style: none;
}

/* ---------- 首屏索引 ---------- */
.page-home .hero__index-title {
  margin: 0 0 14px;
  font-size: 11.5px;
  letter-spacing: 0.2em;
  color: var(--brass);
}

.page-home .hero__index-list {
  list-style: none;
  margin: 0;
  padding: 0;
  border-top: 1px solid var(--line);
}

.page-home .index-link {
  position: relative;
  display: grid;
  grid-template-columns: 34px minmax(0, 1fr);
  gap: 2px 12px;
  padding: 15px 8px 15px 14px;
  border-bottom: 1px solid var(--line);
  text-decoration: none;
  color: inherit;
  transition: background var(--t-fast);
}

.page-home .index-link::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 2px;
  background: var(--cyan);
  transform: scaleY(0);
  transform-origin: top;
  transition: transform var(--t-fast);
}

.page-home .index-link:hover,
.page-home .index-link:focus-visible {
  background: rgba(53, 242, 192, 0.06);
}

.page-home .index-link:hover::before,
.page-home .index-link:focus-visible::before {
  transform: scaleY(1);
}

.page-home .index-link__no {
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: 0.16em;
  color: var(--mist-2);
  transition: color var(--t-fast);
}

.page-home .index-link:hover .index-link__no,
.page-home .index-link:focus-visible .index-link__no {
  color: var(--paper);
}

.page-home .index-link__text {
  font-size: 15px;
  color: var(--paper);
}

.page-home .index-link__note {
  grid-column: 2;
  font-size: 12.5px;
  line-height: 1.65;
  color: var(--mist-2);
}

/* ---------- 通用章节 ---------- */
.page-home .p-sec {
  position: relative;
  padding: clamp(56px, 9vh, 112px) 0;
  background: var(--ink);
}

.page-home .p-sec--alt {
  background: var(--ink-2);
}

.page-home .p-sec--deep {
  background: linear-gradient(180deg, var(--ink) 0%, var(--ink-3) 100%);
}

.page-home .p-head {
  max-width: 780px;
  margin-bottom: clamp(28px, 4vw, 48px);
}

.page-home .p-title {
  margin: 0 0 18px;
  font-size: clamp(1.7rem, 3.6vw, 2.9rem);
  font-weight: 600;
  line-height: 1.22;
  letter-spacing: -0.015em;
  color: var(--paper);
}

.page-home .p-title--sm {
  font-size: clamp(1.5rem, 2.8vw, 2.2rem);
}

.page-home .p-lead {
  margin: 0;
  max-width: 38em;
  font-size: 16px;
  line-height: 1.85;
  color: var(--mist);
}

/* ---------- 内容索引 ---------- */
.page-home .entry-list {
  display: grid;
  border-top: 1px solid var(--line);
}

.page-home .entry {
  display: grid;
  grid-template-columns: 1fr;
  gap: 8px;
  padding: 24px 0;
  border-bottom: 1px solid var(--line);
  transition: background var(--t-fast);
}

@media (min-width: 860px) {
  .page-home .entry {
    grid-template-columns: 96px minmax(0, 1fr) auto;
    align-items: center;
    gap: 0 30px;
    padding: 28px 14px 28px 0;
  }
}

.page-home .entry:hover {
  background: rgba(53, 242, 192, 0.045);
}

.page-home .entry__no {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 26px;
  line-height: 1;
  letter-spacing: 0.04em;
  color: var(--mist-2);
  transition: color var(--t-fast);
}

.page-home .entry:hover .entry__no {
  color: var(--cyan);
}

.page-home .entry__title {
  margin: 0 0 8px;
  font-size: clamp(1.15rem, 2vw, 1.45rem);
  font-weight: 600;
  line-height: 1.35;
  color: var(--paper);
}

.page-home .entry__text {
  margin: 0;
  max-width: 44em;
  font-size: 15px;
  line-height: 1.85;
  color: var(--mist);
}

.page-home .entry__link {
  justify-self: start;
  align-self: center;
  font-size: 13.5px;
  color: var(--cyan);
  text-decoration: none;
  white-space: nowrap;
  padding-bottom: 2px;
  border-bottom: 1px solid transparent;
  transition: border-color var(--t-fast);
}

.page-home .entry__link::after {
  content: "→";
  margin-left: 6px;
  display: inline-block;
  transition: transform var(--t-fast);
}

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

.page-home .entry__link:hover::after {
  transform: translateX(4px);
}

.page-home .entry__figure {
  margin: clamp(32px, 5vw, 56px) 0 0;
}

/* ---------- 覆盖规模 ---------- */
.page-home .scale__bar {
  margin: 0 0 clamp(26px, 4vw, 42px);
  border-bottom: 1px solid var(--line-soft);
}

.page-home .scale__bar svg {
  display: block;
  width: 100%;
  height: auto;
}

.page-home .scale__bar line {
  stroke: var(--line);
  stroke-width: 1;
}

.page-home .scale__bar polyline {
  fill: none;
  stroke: var(--cyan);
  stroke-width: 1.5;
  stroke-linejoin: round;
  opacity: 0.72;
}

.page-home .scale__bar circle {
  fill: var(--cyan);
}

.page-home .scale__figures {
  display: grid;
  gap: 1px;
  margin: 0;
  padding: 0;
  list-style: none;
  background: var(--line-soft);
  border: 1px solid var(--line-soft);
}

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

.page-home .scale__fig {
  background: var(--ink-2);
  padding: clamp(20px, 3vw, 32px) clamp(16px, 2vw, 26px);
}

.page-home .scale__num {
  display: block;
  margin-bottom: 14px;
  font-family: var(--font-mono);
  font-size: clamp(2rem, 4.4vw, 3.4rem);
  line-height: 1;
  letter-spacing: 0.02em;
  color: var(--cyan);
}

.page-home .scale__name {
  display: block;
  margin-bottom: 6px;
  font-size: 14px;
  color: var(--paper);
}

.page-home .scale__note {
  display: block;
  font-size: 12.5px;
  line-height: 1.6;
  color: var(--mist-2);
}

/* ---------- 复盘指标 ---------- */
.page-home .metrics {
  display: grid;
  gap: clamp(28px, 4vw, 48px);
}

@media (min-width: 980px) {
  .page-home .metrics {
    grid-template-columns: minmax(0, 7fr) minmax(0, 4fr);
    align-items: start;
  }

  .page-home .metrics__media {
    position: sticky;
    top: 110px;
  }
}

.page-home .metrics__list {
  display: grid;
  border-top: 1px solid var(--line);
}

.page-home .kpi {
  padding: 26px 10px 26px 20px;
  border-bottom: 1px solid var(--line);
  border-left: 2px solid var(--line-soft);
  transition: border-color var(--t-fast), background var(--t-fast);
}

.page-home .kpi:hover {
  border-left-color: var(--cyan);
  background: rgba(53, 242, 192, 0.05);
}

.page-home .kpi__no {
  margin: 0 0 10px;
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: 0.2em;
  color: var(--brass);
}

.page-home .kpi__title {
  margin: 0 0 10px;
  font-size: clamp(1.05rem, 1.8vw, 1.3rem);
  font-weight: 600;
  color: var(--paper);
}

.page-home .kpi__text {
  margin: 0;
  max-width: 42em;
  font-size: 15px;
  line-height: 1.85;
  color: var(--mist);
}

.page-home .kpi__tip {
  margin: 14px 0 0;
  padding-top: 12px;
  border-top: 1px solid var(--line-soft);
  font-size: 12.5px;
  line-height: 1.7;
  color: var(--mist-2);
  transition: color var(--t-fast), border-color var(--t-fast);
}

.page-home .kpi:hover .kpi__tip {
  color: var(--mist);
  border-top-color: var(--line-cyan);
}

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

/* ---------- 更新节奏 ---------- */
.page-home .rhythm {
  list-style: none;
  margin: 0 0 clamp(34px, 5vw, 56px);
  padding: 0;
  display: grid;
  border-top: 1px solid var(--line);
}

.page-home .rhythm__item {
  padding: 22px 0;
  border-bottom: 1px solid var(--line-soft);
}

@media (min-width: 820px) {
  .page-home .rhythm {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    border-top: 0;
  }

  .page-home .rhythm__item {
    padding: 4px 26px;
    border-bottom: 0;
    border-left: 1px solid var(--line-soft);
  }

  .page-home .rhythm__item:first-child {
    padding-left: 0;
    border-left: 0;
  }

  .page-home .rhythm__item:last-child {
    padding-right: 0;
  }
}

.page-home .rhythm__stamp {
  margin: 0 0 12px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.14em;
  color: var(--cyan);
}

.page-home .rhythm__title {
  margin: 0 0 10px;
  font-size: 1.15rem;
  font-weight: 600;
  color: var(--paper);
}

.page-home .rhythm__text {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.85;
  color: var(--mist);
}

/* ---------- 赛季分段色条 ---------- */
.page-home .segbar {
  margin: 0 0 clamp(28px, 4vw, 44px);
}

.page-home .segbar__title {
  margin: 0 0 14px;
  font-size: 13px;
  letter-spacing: 0.1em;
  color: var(--mist-2);
}

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

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

.page-home .segbar__seg {
  min-height: 96px;
  padding: 14px 14px 16px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  gap: 10px;
}

.page-home .segbar__seg--a {
  background: linear-gradient(180deg, rgba(193, 80, 46, 0.88), rgba(193, 80, 46, 0.46));
}

.page-home .segbar__seg--b {
  background: linear-gradient(180deg, rgba(74, 59, 122, 0.88), rgba(74, 59, 122, 0.46));
}

.page-home .segbar__seg--c {
  background: linear-gradient(180deg, rgba(30, 143, 118, 0.9), rgba(30, 143, 118, 0.48));
}

.page-home .segbar__seg--d {
  background: linear-gradient(180deg, rgba(53, 242, 192, 0.88), rgba(53, 242, 192, 0.4));
}

.page-home .segbar__seg--d .segbar__name,
.page-home .segbar__seg--d .segbar__hint {
  color: var(--ink);
}

.page-home .segbar__name {
  font-size: 14px;
  font-weight: 600;
  color: var(--paper);
}

.page-home .segbar__hint {
  font-size: 11.5px;
  line-height: 1.55;
  color: rgba(244, 247, 245, 0.8);
}

/* ---------- 检索入口 ---------- */
.page-home .find {
  padding: clamp(20px, 3vw, 32px);
  border: 1px solid var(--line);
  background: rgba(16, 42, 34, 0.6);
}

.page-home .find__title {
  margin: 0 0 18px;
  font-size: 1.05rem;
  font-weight: 600;
  color: var(--paper);
}

.page-home .find__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 16px;
}

@media (min-width: 820px) {
  .page-home .find__list {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 0 28px;
  }
}

.page-home .find__list li {
  display: grid;
  gap: 6px;
  padding-left: 14px;
  border-left: 2px solid var(--cyan-2);
}

.page-home .find__key {
  font-size: 13px;
  letter-spacing: 0.06em;
  color: var(--paper);
}

.page-home .find__val {
  font-size: 13.5px;
  line-height: 1.75;
  color: var(--mist-2);
}

.page-home .find__more {
  margin: 20px 0 0;
  padding-top: 16px;
  border-top: 1px solid var(--line-soft);
  font-size: 13px;
  line-height: 1.85;
  color: var(--mist-2);
}

/* ---------- 合作与联络 ---------- */
.page-home .partner {
  display: grid;
  gap: clamp(28px, 4vw, 56px);
}

@media (min-width: 940px) {
  .page-home .partner {
    grid-template-columns: minmax(0, 5fr) minmax(0, 7fr);
    align-items: start;
  }
}

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

.page-home .partner__list {
  list-style: none;
  margin: 0 0 28px;
  padding: 0;
  display: grid;
  border-top: 1px solid var(--line);
}

.page-home .partner__item {
  padding: 20px 0;
  border-bottom: 1px solid var(--line);
}

.page-home .partner__name {
  margin: 0 0 8px;
  font-size: 1rem;
  font-weight: 600;
  color: var(--paper);
}

.page-home .partner__text {
  margin: 0;
  max-width: 40em;
  font-size: 14.5px;
  line-height: 1.85;
  color: var(--mist);
}

.page-home .partner__cta {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-bottom: 26px;
}

.page-home .partner__contact {
  display: grid;
  gap: 14px 28px;
  margin: 0;
  padding-top: 20px;
  border-top: 1px solid var(--line-soft);
}

@media (min-width: 640px) {
  .page-home .partner__contact {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

.page-home .partner__contact dt {
  margin-bottom: 6px;
  font-size: 11.5px;
  letter-spacing: 0.16em;
  color: var(--mist-2);
}

.page-home .partner__contact dd {
  margin: 0;
  font-size: 14px;
  line-height: 1.6;
  color: var(--paper);
  word-break: break-word;
}

@media (prefers-reduced-motion: reduce) {
  .page-home .index-link,
  .page-home .index-link::before,
  .page-home .index-link__no,
  .page-home .entry,
  .page-home .entry__no,
  .page-home .entry__link,
  .page-home .entry__link::after,
  .page-home .kpi,
  .page-home .kpi__tip,
  .page-home .rail__link {
    transition: none;
  }
}