/* ===== 首页（page-home）专属样式 ===== */
.page-home {
  --home-stripes: rgba(79, 107, 74, 0.10);
  --home-grid: rgba(0, 229, 255, 0.06);
  --home-panel: linear-gradient(180deg, rgba(27, 32, 40, 0.92), rgba(17, 21, 27, 0.92));
  --home-body-fs: 15px;
  display: block;
  background: var(--ink);
}

.page-home .breadcrumb {
  padding-block: 18px 0;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.14em;
  color: var(--graphite);
}

.page-home .breadcrumb span {
  margin-inline: 8px;
  color: var(--graphite);
}

.page-home .breadcrumb a {
  color: var(--graphite);
  text-decoration: none;
  transition: color 0.18s ease;
}

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

.page-home .breadcrumb span[aria-current] {
  margin-inline: 0;
  color: var(--paper);
}

/* ---------- 首屏 ---------- */
.page-home .hero {
  position: relative;
  padding-block: clamp(22px, 4vw, 52px) clamp(46px, 7vw, 100px);
  overflow: hidden;
}

.page-home .hero::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 0;
  pointer-events: none;
  background-image:
    repeating-linear-gradient(118deg, var(--home-stripes) 0 1px, transparent 1px 11px),
    repeating-linear-gradient(0deg, var(--home-grid) 0 1px, transparent 1px 72px),
    repeating-linear-gradient(90deg, var(--home-grid) 0 1px, transparent 1px 72px);
  -webkit-mask-image: radial-gradient(125% 95% at 82% 14%, #000 6%, transparent 74%);
  mask-image: radial-gradient(125% 95% at 82% 14%, #000 6%, transparent 74%);
}

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

.page-home .hero__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(30px, 5vw, 64px);
  align-items: start;
}

.page-home .hero__copy {
  min-width: 0;
}

.page-home .hero__annot {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  margin: 0 0 20px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.22em;
  color: var(--cyan);
}

.page-home .hero__annot::before {
  content: "";
  width: 34px;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--cyan));
}

.page-home .hero__title {
  margin: 0 0 22px;
  font-family: var(--font-display);
  font-size: clamp(38px, 7.2vw, 84px);
  line-height: 1.02;
  letter-spacing: 0.012em;
  color: var(--paper);
  text-shadow:
    0 0 1px rgba(0, 229, 255, 0.75),
    0 0 36px rgba(0, 229, 255, 0.26);
}

.page-home .hero__lead {
  max-width: 42ch;
  margin: 0 0 30px;
  font-size: var(--home-body-fs);
  line-height: 1.9;
  color: rgba(242, 237, 228, 0.84);
}

.page-home .hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-bottom: 34px;
}

.page-home .hero__stats {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1px;
  border: 1px solid var(--line-steel);
  background: var(--line-steel);
}

.page-home .metric {
  display: flex;
  flex-direction: column;
  gap: 7px;
  min-width: 0;
  padding: 16px 16px 18px;
  background: #11151B;
}

.page-home .metric__num {
  display: flex;
  align-items: baseline;
  gap: 4px;
  margin: 0;
}

.page-home .metric__value {
  font-family: var(--font-mono);
  font-size: clamp(20px, 2.3vw, 27px);
  line-height: 1;
  font-variant-numeric: tabular-nums;
  color: var(--cyan);
}

.page-home .metric__unit {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--cyan-soft);
  opacity: 0.78;
}

.page-home .metric__label {
  font-size: 12px;
  line-height: 1.5;
  letter-spacing: 0.06em;
  color: var(--graphite);
}

.page-home .hero__viz {
  position: relative;
  min-width: 0;
  padding: clamp(18px, 3vw, 34px);
  border: 1px solid var(--line-steel);
  background: var(--home-panel);
  box-shadow: var(--shadow-paper);
}

.page-home .tl {
  display: block;
  width: 100%;
  max-width: 460px;
  height: auto;
  margin-inline: auto;
}

.page-home .tl__spine-glow {
  stroke: rgba(0, 229, 255, 0.16);
  stroke-width: 10;
  stroke-linecap: round;
}

.page-home .tl__spine {
  stroke: url(#tlSpine);
  stroke-width: 2;
}

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

.page-home .tl__cap--lava {
  fill: var(--lava);
}

.page-home .tl__bench {
  stroke: rgba(0, 229, 255, 0.08);
  stroke-width: 1;
}

.page-home .tl__tick {
  stroke: rgba(0, 229, 255, 0.42);
  stroke-width: 1;
}

.page-home .tl__tick--lava {
  stroke: rgba(255, 107, 26, 0.7);
}

.page-home .tl__dot {
  fill: var(--ink);
  stroke: var(--cyan);
  stroke-width: 2;
}

.page-home .tl__dot--lava {
  fill: var(--lava);
  stroke: rgba(255, 107, 26, 0.4);
  stroke-width: 6;
}

.page-home .tl__idx {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.2em;
  fill: var(--graphite);
}

.page-home .tl__label {
  font-family: var(--font-sans);
  font-size: 17px;
  font-weight: 600;
  fill: var(--paper);
}

.page-home .hero__viz-cap {
  margin: 18px 0 0;
  font-size: 11px;
  line-height: 1.75;
  letter-spacing: 0.06em;
  color: var(--graphite);
  text-align: center;
}

/* ---------- 页面主体骨架 ---------- */
.page-home .home-body {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 0;
  padding-bottom: clamp(46px, 7vw, 96px);
}

.page-home .home-flow {
  min-width: 0;
}

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

/* ---------- 章节 ---------- */
.page-home .sec {
  padding-block: clamp(48px, 7vw, 92px);
  scroll-margin-top: 96px;
}

.page-home .sec + .sec {
  border-top: 1px solid var(--line-steel);
}

.page-home .sec-head {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  column-gap: clamp(14px, 2.4vw, 30px);
  align-items: end;
  margin-bottom: clamp(26px, 4vw, 46px);
}

.page-home .sec-num {
  grid-row: 1 / 3;
  align-self: end;
  font-family: var(--font-mono);
  font-size: clamp(34px, 5vw, 60px);
  line-height: 0.86;
  letter-spacing: 0.02em;
  color: var(--clay);
}

.page-home .sec-kicker {
  grid-column: 2;
  margin: 0 0 8px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.22em;
  color: var(--cyan);
}

.page-home .sec-title {
  grid-column: 2;
  margin: 0;
  font-size: clamp(23px, 3vw, 36px);
  line-height: 1.26;
  font-weight: 700;
  letter-spacing: -0.01em;
  color: var(--paper);
}

/* ---------- 媒体框 ---------- */
.page-home .media-frame {
  display: block;
  margin: 0;
  border: 1px solid var(--line-steel);
  background: #11151B;
  overflow: hidden;
}

.page-home .media-frame img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  object-fit: cover;
  filter: saturate(1.05) contrast(1.03);
}

.page-home .media-frame__cap {
  padding: 11px 16px;
  border-top: 1px solid var(--line-steel);
  background: rgba(17, 21, 27, 0.92);
  font-size: 12px;
  line-height: 1.75;
  color: var(--graphite);
}

/* ---------- 001 对局档案 ---------- */
.page-home .node-cards {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 16px;
  margin-top: clamp(22px, 3.2vw, 42px);
}

.page-home .node-card {
  min-width: 0;
  padding: clamp(20px, 2.4vw, 28px);
  border: 1px solid var(--line-steel);
  background: var(--home-panel);
  transition: border-color 0.2s ease, transform 0.2s ease, box-shadow 0.2s ease;
}

.page-home .node-card:hover {
  border-color: var(--line-cyan-strong);
  box-shadow: var(--glow-cyan);
}

.page-home .card__title {
  margin: 0 0 12px;
  font-size: 18px;
  line-height: 1.42;
  color: var(--paper);
}

.page-home .card__sum {
  margin: 0 0 14px;
  font-size: 14px;
  line-height: 1.85;
  color: rgba(242, 237, 228, 0.78);
}

.page-home .card__edge {
  margin: 0;
  padding-top: 12px;
  border-top: 1px dashed var(--line-steel);
  font-size: 12px;
  line-height: 1.72;
  color: var(--graphite);
}

/* ---------- 002 服务范围 ---------- */
.page-home .cover {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(22px, 4vw, 46px);
  align-items: center;
}

.page-home .cover__text {
  min-width: 0;
}

.page-home .cover__text p {
  max-width: 46ch;
  margin: 0 0 16px;
  font-size: var(--home-body-fs);
  line-height: 1.9;
  color: rgba(242, 237, 228, 0.82);
}

.page-home .cover__media {
  min-width: 0;
}

.page-home .tag-row {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 22px 0 0;
  padding: 0;
  list-style: none;
}

/* ---------- 003 会员中心 ---------- */
.page-home .member {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(22px, 4vw, 46px);
  align-items: start;
}

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

.page-home .member__text {
  min-width: 0;
}

.page-home .member__lead {
  margin: 0 0 22px;
  font-size: var(--home-body-fs);
  line-height: 1.9;
  color: rgba(242, 237, 228, 0.84);
}

.page-home .member__list {
  display: grid;
  gap: 1px;
  margin: 0 0 26px;
  padding: 0;
  list-style: none;
  border-block: 1px solid var(--line-steel);
  background: var(--line-steel);
}

.page-home .member__list li {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 6px;
  padding: 16px 4px;
  background: var(--ink);
}

.page-home .member__list strong {
  font-size: 14px;
  font-weight: 600;
  letter-spacing: 0.06em;
  color: var(--cyan);
}

.page-home .member__list span {
  font-size: 14px;
  line-height: 1.8;
  color: rgba(242, 237, 228, 0.78);
}

/* ---------- 004 更新节奏 ---------- */
.page-home .streams {
  margin: 0;
  padding: 0;
  list-style: none;
  border-top: 1px solid var(--line-steel);
}

.page-home .stream {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 8px;
  padding: 22px 0;
  border-bottom: 1px solid var(--line-steel);
}

.page-home .stream__num {
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.2em;
  color: var(--lava);
}

.page-home .stream__title {
  margin: 0;
  font-size: 18px;
  font-weight: 700;
  color: var(--paper);
}

.page-home .stream p {
  margin: 0;
  font-size: 14px;
  line-height: 1.85;
  color: rgba(242, 237, 228, 0.78);
}

.page-home .stream-visual {
  margin-top: clamp(26px, 4vw, 46px);
}

.page-home .partners {
  display: flex;
  flex-wrap: wrap;
  gap: 24px;
  align-items: center;
  justify-content: space-between;
  margin-top: clamp(26px, 4vw, 44px);
  padding: clamp(22px, 3vw, 32px);
  border: 1px solid var(--line-steel);
  background: linear-gradient(122deg, rgba(79, 107, 74, 0.24), rgba(7, 9, 14, 0.92) 66%);
}

.page-home .partners p {
  max-width: 60ch;
  margin: 0;
  font-size: 14px;
  line-height: 1.85;
  color: rgba(242, 237, 228, 0.84);
}

/* ---------- 005 开始使用 ---------- */
.page-home .start-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 16px;
}

.page-home .start {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 10px;
  min-width: 0;
  padding: clamp(22px, 2.6vw, 32px);
  border: 1px solid var(--line-steel);
  background: var(--home-panel);
  text-decoration: none;
  overflow: hidden;
  transition: border-color 0.2s ease, transform 0.2s ease;
}

.page-home .start::after {
  content: "";
  position: absolute;
  inset: auto 0 0 0;
  height: 2px;
  background: linear-gradient(90deg, var(--cyan), var(--lava));
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.32s ease;
}

.page-home .start:hover,
.page-home .start:focus-visible {
  border-color: var(--line-cyan-strong);
  transform: translateY(-4px);
}

.page-home .start:hover::after,
.page-home .start:focus-visible::after {
  transform: scaleX(1);
}

.page-home .start__idx {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.26em;
  color: var(--violet);
}

.page-home .start__title {
  margin: 0;
  font-size: 18px;
  font-weight: 700;
  color: var(--paper);
}

.page-home .start p {
  flex: 1;
  margin: 0;
  font-size: 14px;
  line-height: 1.85;
  color: rgba(242, 237, 228, 0.76);
}

.page-home .start__go {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--cyan);
}

.page-home .start__foot {
  margin: clamp(22px, 3vw, 34px) 0 0;
  font-size: 13px;
  line-height: 1.85;
  color: var(--graphite);
}

.page-home .start__foot a {
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 1px solid var(--line-cyan);
}

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

/* ---------- 响应式 ---------- */
@media (min-width: 560px) {
  .page-home .member__list li {
    grid-template-columns: 104px minmax(0, 1fr);
    gap: 14px;
    align-items: baseline;
  }
}

@media (min-width: 620px) {
  .page-home .hero__stats {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
}

@media (min-width: 780px) {
  .page-home .node-cards {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 22px;
    align-items: start;
  }

  .page-home .node-card {
    transform: rotate(-0.9deg);
  }

  .page-home .node-card:nth-child(2) {
    transform: rotate(0.7deg);
    margin-top: 28px;
  }

  .page-home .node-card:nth-child(3) {
    transform: rotate(-0.55deg);
    margin-top: 54px;
  }

  .page-home .node-card:hover {
    transform: translateY(-4px) rotate(-0.9deg);
  }

  .page-home .node-card:nth-child(2):hover {
    transform: translateY(-4px) rotate(0.7deg);
  }

  .page-home .node-card:nth-child(3):hover {
    transform: translateY(-4px) rotate(-0.55deg);
  }

  .page-home .stream {
    grid-template-columns: 62px minmax(0, 190px) minmax(0, 1fr);
    gap: 24px;
    align-items: baseline;
    padding: 28px 0;
  }

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

@media (min-width: 900px) {
  .page-home .cover {
    grid-template-columns: minmax(0, 1.08fr) minmax(0, 0.92fr);
  }

  .page-home .member {
    grid-template-columns: minmax(0, 0.7fr) minmax(0, 1.3fr);
  }
}

@media (min-width: 1024px) {
  .page-home .hero__grid {
    grid-template-columns: minmax(0, 1.08fr) minmax(0, 0.92fr);
  }
}

@media (min-width: 1180px) {
  .page-home .home-body {
    grid-template-columns: 132px minmax(0, 1fr);
    gap: clamp(24px, 3.2vw, 60px);
  }

  .page-home .rail {
    display: block;
    position: sticky;
    top: 104px;
    align-self: start;
    padding-top: clamp(48px, 7vw, 92px);
  }

  .page-home .rail__title {
    margin: 0 0 16px;
    font-family: var(--font-mono);
    font-size: 10px;
    letter-spacing: 0.26em;
    color: var(--graphite);
  }

  .page-home .rail-link {
    display: block;
    padding: 9px 0 9px 14px;
    border-left: 1px solid var(--line-steel);
    font-size: 12px;
    line-height: 1.55;
    color: var(--graphite);
    text-decoration: none;
    transition: color 0.2s ease, border-color 0.2s ease, background 0.2s ease;
  }

  .page-home .rail-link:hover {
    color: var(--paper);
    border-left-color: var(--cyan);
  }

  .page-home .rail-link.is-active {
    color: var(--cyan);
    border-left-color: var(--cyan);
    background: linear-gradient(90deg, rgba(0, 229, 255, 0.09), transparent);
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-home .node-card,
  .page-home .start,
  .page-home .start::after,
  .page-home .rail-link,
  .page-home .breadcrumb a {
    transition: none;
  }

  .page-home .node-card,
  .page-home .node-card:hover,
  .page-home .node-card:nth-child(2),
  .page-home .node-card:nth-child(2):hover,
  .page-home .node-card:nth-child(3),
  .page-home .node-card:nth-child(3):hover,
  .page-home .start:hover,
  .page-home .start:focus-visible {
    transform: rotate(0deg);
  }
}