.page-home {
  background: var(--jn-bg);
  color: var(--jn-body);
}

/* ---------- 海报式首屏 ---------- */
.page-home__hero {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  background: var(--jn-shendai);
  color: var(--jn-yuebai);
  padding: clamp(52px, 11vw, 128px) 0 clamp(46px, 8vw, 96px);
}

.page-home__hero-media {
  position: absolute;
  inset: 0;
  z-index: 0;
}

.page-home__hero-media img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.32;
}

.page-home__hero-media::before,
.page-home__hero-media::after {
  content: "";
  position: absolute;
  inset: 0;
}

.page-home__hero-media::before {
  background-image:
    linear-gradient(to right, rgba(212, 222, 227, 0.13) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(212, 222, 227, 0.13) 1px, transparent 1px);
  background-size: 96px 96px;
}

.page-home__hero-media::after {
  background:
    radial-gradient(125% 95% at 10% 6%, rgba(20, 40, 51, 0.6) 0%, rgba(20, 40, 51, 0.92) 64%),
    linear-gradient(180deg, rgba(20, 40, 51, 0.6) 0%, rgba(20, 40, 51, 0.94) 100%);
}

.page-home__hero::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  height: 4px;
  z-index: 2;
  background: linear-gradient(
    90deg,
    var(--jn-zhusha) 0 16%,
    var(--jn-liujin) 16% 24%,
    rgba(244, 247, 249, 0.16) 24% 100%
  );
}

.page-home__hero-inner {
  position: relative;
  z-index: 1;
  display: grid;
  gap: clamp(18px, 2.6vw, 30px);
  max-width: 1020px;
}

.page-home__hero .jn-eyebrow {
  color: rgba(244, 247, 249, 0.86);
}

.page-home__hero-title {
  margin: 0;
  display: flex;
  flex-direction: column;
  font-family: var(--jn-serif);
  font-weight: 300;
  font-size: clamp(46px, 11vw, 138px);
  line-height: 0.94;
  letter-spacing: -0.015em;
  color: var(--jn-white);
}

.page-home__hero-line--alt {
  font-family: var(--jn-mono);
  font-size: clamp(13px, 1.8vw, 19px);
  font-weight: 500;
  letter-spacing: 0.34em;
  color: var(--jn-zhusha);
  margin-top: clamp(14px, 1.8vw, 22px);
  padding-left: 0.2em;
}

.page-home__hero-lead {
  max-width: 58ch;
  margin: 0;
  color: rgba(244, 247, 249, 0.82);
  font-size: clamp(15px, 1.6vw, 18px);
  line-height: 1.85;
}

.page-home__hero-index {
  display: flex;
  flex-wrap: wrap;
  gap: 0 clamp(14px, 2.6vw, 38px);
  border-top: 1px solid rgba(244, 247, 249, 0.2);
  padding-top: clamp(12px, 2vw, 20px);
}

.page-home__index-link {
  display: inline-flex;
  align-items: baseline;
  gap: 8px;
  padding: 9px 0;
  font-family: var(--jn-mono);
  font-size: 12px;
  letter-spacing: 0.1em;
  color: rgba(244, 247, 249, 0.7);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: color 0.28s var(--jn-ease), border-color 0.28s var(--jn-ease);
}

.page-home__index-link > span {
  color: var(--jn-zhusha);
}

.page-home__index-link:hover,
.page-home__index-link:focus-visible,
.page-home__index-link[aria-current="true"] {
  color: var(--jn-white);
  border-bottom-color: var(--jn-zhusha);
}

.page-home__hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: clamp(4px, 1vw, 12px);
}

.page-home__hero .jn-btn--solid {
  background: var(--jn-zhusha);
  border-color: var(--jn-zhusha);
  color: var(--jn-white);
}

.page-home__hero .jn-btn--solid:hover,
.page-home__hero .jn-btn--solid:focus-visible {
  background: transparent;
  color: var(--jn-white);
  border-color: var(--jn-white);
}

.page-home__hero .jn-btn--ghost {
  color: var(--jn-yuebai);
  border-color: rgba(244, 247, 249, 0.5);
}

.page-home__hero .jn-btn--ghost:hover,
.page-home__hero .jn-btn--ghost:focus-visible {
  background: var(--jn-yuebai);
  color: var(--jn-daiqing);
  border-color: var(--jn-yuebai);
}

/* ---------- 主场时间线 ---------- */
.page-home__timeline {
  background: var(--jn-bg);
}

.page-home__scroller {
  max-width: 100%;
  overflow-x: auto;
  overflow-y: hidden;
  padding-bottom: 14px;
  scroll-snap-type: x proximity;
  scrollbar-width: thin;
  scrollbar-color: var(--jn-qianqing) transparent;
}

.page-home__scroller::-webkit-scrollbar {
  height: 6px;
}

.page-home__scroller::-webkit-scrollbar-track {
  background: var(--jn-qianqing);
}

.page-home__scroller::-webkit-scrollbar-thumb {
  background: var(--jn-daiqing);
}

.page-home__track {
  display: flex;
  align-items: stretch;
  gap: clamp(14px, 2vw, 22px);
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-home__node {
  flex: 0 0 min(298px, 78vw);
  scroll-snap-align: start;
  display: flex;
  flex-direction: column;
  gap: 10px;
  background: var(--jn-white);
  border: 1px solid var(--jn-line);
  border-top: 3px solid var(--jn-daiqing);
  padding: clamp(20px, 2.4vw, 26px);
  transition: border-color 0.3s var(--jn-ease), transform 0.3s var(--jn-ease),
    box-shadow 0.3s var(--jn-ease);
}

.page-home__node:hover {
  border-top-color: var(--jn-zhusha);
  transform: translateY(-5px);
  box-shadow: 0 18px 34px -26px rgba(20, 40, 51, 0.55);
}

.page-home__node-time {
  font-family: var(--jn-mono);
  font-size: 12px;
  letter-spacing: 0.12em;
  color: var(--jn-zhusha);
}

.page-home__node-title {
  margin: 0;
  font-family: var(--jn-serif);
  font-size: 21px;
  font-weight: 600;
  color: var(--jn-daiqing);
}

.page-home__node-body {
  margin: 0;
  font-size: 14px;
  line-height: 1.8;
  color: var(--jn-body);
}

.page-home__node--media {
  flex-basis: min(360px, 84vw);
  padding: 0;
  border-top: 3px solid var(--jn-qianqing);
  background: var(--jn-daiqing);
  overflow: hidden;
}

.page-home__node-figure {
  margin: 0;
  height: 100%;
  display: flex;
  flex-direction: column;
}

.page-home__node-figure img {
  display: block;
  width: 100%;
  height: 100%;
  min-height: 224px;
  object-fit: cover;
}

.page-home__node-figure figcaption {
  padding: 12px 16px;
  background: var(--jn-daiqing);
  font-family: var(--jn-mono);
  font-size: 11px;
  letter-spacing: 0.1em;
  color: rgba(244, 247, 249, 0.72);
}

/* ---------- 数据能力 ---------- */
.page-home__panel {
  background: var(--jn-white);
  border-top: 1px solid var(--jn-line);
  border-bottom: 1px solid var(--jn-line);
}

.page-home__panel-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(30px, 4vw, 56px);
  align-items: start;
}

.page-home__panel-copy {
  display: grid;
  gap: 18px;
  align-content: start;
}

.page-home__panel-copy p {
  margin: 0;
  max-width: 48ch;
  font-size: 15px;
  line-height: 1.9;
  color: var(--jn-body);
}

.page-home__panel-copy .jn-btn {
  justify-self: start;
}

.page-home__texture {
  margin: 6px 0 0;
  border: 1px solid var(--jn-line);
  overflow: hidden;
}

.page-home__texture img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 3 / 2;
  object-fit: cover;
  filter: saturate(0.72) contrast(1.04);
}

.page-home__stats {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1px;
  background: var(--jn-line);
  border: 1px solid var(--jn-line);
}

.page-home__stat {
  background: var(--jn-white);
  padding: clamp(18px, 2.4vw, 26px) clamp(14px, 1.8vw, 20px);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  gap: 12px;
  min-height: 130px;
}

.page-home__stat .jn-stat__value {
  font-family: var(--jn-mono);
  font-size: clamp(26px, 3.6vw, 42px);
  font-weight: 500;
  line-height: 1;
  letter-spacing: -0.02em;
  color: var(--jn-daiqing);
}

.page-home__stat.jn-stat--key .jn-stat__value {
  color: var(--jn-zhusha);
}

.page-home__stat .jn-stat__label {
  font-family: var(--jn-sans);
  font-size: 13px;
  line-height: 1.6;
  color: var(--jn-muted);
}

/* ---------- 赛季案例 ---------- */
.page-home__cases {
  background: var(--jn-bg);
}

.page-home__seasons {
  list-style: none;
  margin: 0 0 clamp(26px, 3vw, 40px);
  padding: 0;
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 1px;
  background: var(--jn-line);
  border: 1px solid var(--jn-line);
}

.page-home__season {
  background: var(--jn-white);
}

.page-home__season-link {
  display: flex;
  flex-direction: column;
  gap: 12px;
  height: 100%;
  padding: clamp(20px, 2.4vw, 28px);
  text-decoration: none;
  color: inherit;
  border-top: 3px solid transparent;
  transition: border-color 0.3s var(--jn-ease), background-color 0.3s var(--jn-ease);
}

.page-home__season-link:hover,
.page-home__season-link:focus-visible {
  border-top-color: var(--jn-zhusha);
  background: var(--jn-bg);
}

.page-home__season-index {
  font-family: var(--jn-mono);
  font-size: 12px;
  letter-spacing: 0.16em;
  color: var(--jn-muted);
}

.page-home__season-title {
  margin: 0;
  font-family: var(--jn-serif);
  font-size: 20px;
  font-weight: 600;
  color: var(--jn-daiqing);
}

.page-home__season-body {
  margin: 0;
  flex: 1;
  font-size: 14px;
  line-height: 1.8;
  color: var(--jn-body);
}

.page-home__season-meta {
  padding-top: 12px;
  border-top: 1px solid var(--jn-line);
  font-family: var(--jn-mono);
  font-size: 11px;
  letter-spacing: 0.1em;
  color: var(--jn-zhusha);
}

.page-home__cases-band {
  position: relative;
  margin: 0;
  border: 1px solid var(--jn-line);
  overflow: hidden;
  background: var(--jn-daiqing);
}

.page-home__cases-band img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 3 / 2;
  max-height: 340px;
  object-fit: cover;
  opacity: 0.92;
}

.page-home__cases-band figcaption {
  position: absolute;
  left: 0;
  bottom: 0;
  padding: 12px 18px;
  background: rgba(20, 40, 51, 0.84);
  color: var(--jn-yuebai);
  font-family: var(--jn-mono);
  font-size: 11px;
  letter-spacing: 0.12em;
}

/* ---------- 更新公告 ---------- */
.page-home__notice {
  background: var(--jn-daiqing);
  color: var(--jn-yuebai);
}

.page-home__notice .jn-eyebrow {
  color: var(--jn-liujin);
}

.page-home__notice-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(28px, 4vw, 56px);
  align-items: start;
}

.page-home__notice-copy {
  display: grid;
  gap: 18px;
  align-content: start;
}

.page-home__notice-copy .jn-title {
  color: var(--jn-white);
}

.page-home__notice-copy p {
  margin: 0;
  max-width: 44ch;
  font-size: 15px;
  line-height: 1.9;
  color: rgba(244, 247, 249, 0.76);
}

.page-home__notice-copy .jn-btn {
  justify-self: start;
}

.page-home__logs {
  list-style: none;
  margin: 0;
  padding: 0;
  border-top: 1px solid rgba(244, 247, 249, 0.18);
}

.page-home__log {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 8px;
  padding: clamp(16px, 2vw, 22px) 0;
  border-bottom: 1px solid rgba(244, 247, 249, 0.18);
}

.page-home__log-time {
  font-family: var(--jn-mono);
  font-size: 12px;
  letter-spacing: 0.1em;
  color: rgba(244, 247, 249, 0.58);
  transition: color 0.28s var(--jn-ease);
}

.page-home__log:hover .page-home__log-time {
  color: var(--jn-liujin);
}

.page-home__log-tag {
  justify-self: start;
  padding: 2px 8px;
  border: 1px solid rgba(192, 57, 43, 0.62);
  font-family: var(--jn-mono);
  font-size: 11px;
  letter-spacing: 0.14em;
  color: #e07a6c;
  white-space: nowrap;
}

.page-home__log-text {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.8;
  color: rgba(244, 247, 249, 0.92);
}

/* ---------- 检索入口 ---------- */
.page-home__search {
  background: var(--jn-white);
}

.page-home__search-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(28px, 4vw, 56px);
  align-items: start;
}

.page-home__search-copy {
  display: grid;
  gap: 18px;
  align-content: start;
}

.page-home__search-copy p {
  margin: 0;
  max-width: 50ch;
  font-size: 15px;
  line-height: 1.9;
  color: var(--jn-body);
}

.page-home__pills {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 4px;
}

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

.page-home__path {
  display: flex;
  flex-direction: column;
  gap: 8px;
  padding: 18px 0;
  border-bottom: 1px solid var(--jn-line);
}

.page-home__path-text {
  font-size: 14.5px;
  line-height: 1.7;
  color: var(--jn-body);
}

.page-home__path-link {
  align-self: flex-start;
  font-family: var(--jn-mono);
  font-size: 12px;
  letter-spacing: 0.1em;
  color: var(--jn-daiqing);
  text-decoration: none;
  border-bottom: 1px solid var(--jn-qianqing);
  padding-bottom: 2px;
  transition: color 0.28s var(--jn-ease), border-color 0.28s var(--jn-ease);
}

.page-home__path-link:hover,
.page-home__path-link:focus-visible {
  color: var(--jn-zhusha);
  border-bottom-color: var(--jn-zhusha);
}

/* ---------- 响应式 ---------- */
@media (min-width: 560px) {
  .page-home__path {
    flex-direction: row;
    align-items: baseline;
    justify-content: space-between;
    gap: 20px;
  }

  .page-home__path-link {
    align-self: auto;
    white-space: nowrap;
  }
}

@media (min-width: 620px) {
  .page-home__log {
    grid-template-columns: 108px 76px minmax(0, 1fr);
    align-items: baseline;
    gap: 18px;
  }

  .page-home__log-tag {
    justify-self: start;
  }
}

@media (min-width: 700px) {
  .page-home__stats {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

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

@media (min-width: 900px) {
  .page-home__panel-grid,
  .page-home__notice-grid,
  .page-home__search-grid {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1.15fr);
  }

  .page-home__search-grid {
    grid-template-columns: minmax(0, 1.05fr) minmax(0, 0.95fr);
  }
}

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

  .page-home__node {
    flex-basis: 320px;
  }
}