.page-home {
  --home-panel: rgba(11, 18, 32, .78);
  --home-panel-solid: #0B1220;
  --home-line: rgba(34, 227, 211, .3);
  display: block;
}

/* ============ 首屏拼贴 ============ */
.page-home .hero-bp {
  position: relative;
  padding-top: clamp(24px, 5vw, 56px);
  padding-bottom: clamp(48px, 8vw, 104px);
  isolation: isolate;
}

.page-home .hero-bp::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 0;
  pointer-events: none;
  background-image:
    linear-gradient(to right, rgba(27, 42, 68, .55) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(27, 42, 68, .55) 1px, transparent 1px);
  background-size: 96px 96px;
  -webkit-mask-image: linear-gradient(180deg, rgba(0, 0, 0, .95), rgba(0, 0, 0, 0) 82%);
  mask-image: linear-gradient(180deg, rgba(0, 0, 0, .95), rgba(0, 0, 0, 0) 82%);
}

.page-home .hero-bp::after {
  content: "";
  position: absolute;
  top: 0;
  right: 0;
  width: min(58%, 760px);
  height: 100%;
  z-index: 0;
  pointer-events: none;
  background: linear-gradient(215deg, rgba(34, 227, 211, .08), transparent 62%);
  clip-path: polygon(28% 0, 100% 0, 100% 100%, 0 100%);
}

.page-home .hero-bp__wrap {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 22px;
}

.page-home .hero-bp__ruler {
  display: flex;
  flex-wrap: wrap;
  gap: 5px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-home .hero-bp__ruler-item {
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: .1em;
  color: var(--dim);
  border: 1px solid var(--grid);
  border-radius: var(--radius);
  padding: 3px 6px;
  line-height: 1.4;
}

.page-home .hero-bp__ruler-item.is-current {
  color: var(--accent-ink);
  background: var(--accent);
  border-color: var(--accent);
  font-weight: 700;
}

.page-home .hero-bp__body {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(30px, 5vw, 52px);
}

.page-home .hero-bp__intro {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.page-home .hero-bp__kicker {
  margin: 0;
  font-size: 11px;
  letter-spacing: .26em;
  color: var(--accent);
}

.page-home .hero-bp__title {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(30px, 6.6vw, 60px);
  line-height: 1.08;
  letter-spacing: -.02em;
  color: var(--white);
  text-wrap: balance;
}

.page-home .hero-bp__title em {
  font-style: normal;
  color: var(--accent);
}

.page-home .hero-bp__lede {
  margin: 0;
  max-width: 48ch;
  font-size: clamp(14.5px, 1.6vw, 16.5px);
  line-height: 1.88;
  color: var(--gray);
}

.page-home .hero-bp__cta {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 6px;
}

.page-home .hero-bp__stage {
  display: grid;
  gap: 20px;
}

.page-home .hero-bp__media {
  margin: 0;
}

.page-home .hero-bp__media .media__frame {
  clip-path: polygon(0 5%, 100% 0, 100% 94%, 0 100%);
}

.page-home .hero-bp__cards {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 12px;
}

.page-home .hero-bp__card {
  display: flex;
  flex-direction: column;
  gap: 5px;
  padding: 16px 16px 18px;
  background: var(--home-panel);
  border: 1px solid var(--grid);
  border-radius: var(--radius);
  box-shadow: var(--shadow-card);
  transition: transform .3s ease, border-color .3s ease;
}

.page-home .hero-bp__card:hover {
  transform: translateY(-3px);
  border-color: var(--accent-line);
}

.page-home .hero-bp__card--a { border-left: 2px solid var(--cyan); }
.page-home .hero-bp__card--b { border-left: 2px solid var(--purple); }
.page-home .hero-bp__card--c { border-left: 2px solid var(--orange); }

.page-home .hero-bp__card-k {
  font-size: 10px;
  letter-spacing: .2em;
  color: var(--dim);
}

.page-home .hero-bp__card-v {
  font-size: clamp(26px, 4vw, 36px);
  font-weight: 700;
  line-height: 1;
  color: var(--white);
}

.page-home .hero-bp__card-t {
  margin: 0;
  font-size: 12.5px;
  line-height: 1.7;
  color: var(--gray);
}

/* ============ 通用段落标题 ============ */
.page-home .section-head {
  display: grid;
  gap: 8px;
  margin-bottom: clamp(24px, 4vw, 44px);
}

.page-home .section-head__idx {
  margin: 0;
  font-size: 11px;
  letter-spacing: .22em;
  color: var(--accent);
}

.page-home .section-head__title {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(24px, 4.4vw, 42px);
  line-height: 1.16;
  letter-spacing: -.015em;
  color: var(--white);
  text-wrap: balance;
}

.page-home .section-head__note {
  margin: 0;
  max-width: 64ch;
  font-size: 14.5px;
  line-height: 1.85;
  color: var(--gray);
}

/* ============ 四城赛道 ============ */
.page-home .city-track {
  position: relative;
}

.page-home .city-track__banner {
  margin: 0 0 clamp(20px, 3vw, 32px);
}

.page-home .city-track__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 14px;
}

.page-home .city-track__item {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding: 22px 18px 20px;
  background: linear-gradient(180deg, rgba(11, 18, 32, .92), rgba(5, 7, 12, .62));
  border: 1px solid var(--grid);
  border-radius: var(--radius);
  overflow: hidden;
  transition: border-color .3s ease, transform .3s ease;
}

.page-home .city-track__item:hover {
  transform: translateY(-3px);
  border-color: var(--city-color);
}

.page-home .city-track__item::before {
  content: "";
  position: absolute;
  inset: 0 0 auto 0;
  height: 2px;
  background: var(--city-color);
}

.page-home .city-track__item::after {
  content: "";
  position: absolute;
  top: 26px;
  right: -56px;
  width: 150px;
  height: 150px;
  border-radius: 50%;
  background: radial-gradient(circle, var(--city-glow), transparent 70%);
  pointer-events: none;
}

.page-home .city-track__item--sh { --city-color: var(--cyan); --city-glow: rgba(34, 227, 211, .16); }
.page-home .city-track__item--bj { --city-color: var(--purple); --city-glow: rgba(139, 92, 255, .18); }
.page-home .city-track__item--cd { --city-color: var(--orange); --city-glow: rgba(255, 122, 47, .16); }
.page-home .city-track__item--gz { --city-color: var(--green); --city-glow: rgba(53, 208, 127, .16); }

.page-home .city-track__code {
  position: relative;
  z-index: 1;
  margin: 0;
  font-size: 11px;
  letter-spacing: .2em;
  color: var(--city-color);
}

.page-home .city-track__name {
  position: relative;
  z-index: 1;
  margin: 0;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(22px, 3.2vw, 30px);
  letter-spacing: .02em;
  color: var(--white);
}

.page-home .city-track__focus {
  position: relative;
  z-index: 1;
  margin: 0;
  font-size: 13.5px;
  font-weight: 600;
  color: var(--white);
}

.page-home .city-track__text {
  position: relative;
  z-index: 1;
  flex: 1;
  margin: 0;
  font-size: 13px;
  line-height: 1.78;
  color: var(--gray);
}

.page-home .city-track__stats {
  position: relative;
  z-index: 1;
  display: flex;
  gap: 14px;
  margin: 0;
  padding-top: 12px;
  border-top: 1px solid var(--grid);
}

.page-home .city-track__stat {
  display: flex;
  flex-direction: column;
  gap: 2px;
  margin: 0;
}

.page-home .city-track__stat-k {
  font-size: 11px;
  letter-spacing: .06em;
  color: var(--dim);
}

.page-home .city-track__stat-v {
  margin: 0;
  font-size: 20px;
  font-weight: 700;
  color: var(--city-color);
}

.page-home .city-track__link {
  position: relative;
  z-index: 1;
  align-self: flex-start;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 12.5px;
  font-weight: 600;
  color: var(--city-color);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  padding-bottom: 2px;
  transition: border-color .25s ease;
}

.page-home .city-track__link::after {
  content: "→";
}

.page-home .city-track__link:hover {
  border-bottom-color: currentColor;
}

/* ============ 赛季积分体系 ============ */
.page-home .points__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 20px;
}

.page-home .points__formula {
  padding: 26px 22px;
  background: var(--home-panel);
  border: 1px solid var(--grid);
  border-left: 2px solid var(--accent);
  border-radius: var(--radius);
}

.page-home .points__formula-label {
  margin: 0 0 16px;
  font-size: 10.5px;
  letter-spacing: .24em;
  color: var(--dim);
}

.page-home .points__formula-row {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
}

.page-home .points__formula-item {
  padding: 8px 14px;
  font-size: 14px;
  font-weight: 600;
  color: var(--white);
  border: 1px solid var(--line);
  background: rgba(27, 42, 68, .42);
  border-radius: var(--radius);
}

.page-home .points__formula-op {
  font-family: var(--font-mono);
  font-size: 18px;
  color: var(--accent);
}

.page-home .points__formula-out {
  margin: 20px 0 0;
  padding-top: 16px;
  border-top: 1px dashed var(--grid);
  font-size: 14px;
  color: var(--gray);
}

.page-home .points__formula-out strong {
  font-size: 17px;
  color: var(--accent);
}

.page-home .points__boards {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 14px;
}

.page-home .points__board {
  display: flex;
  flex-direction: column;
  gap: 8px;
  padding: 24px 22px;
  border: 1px solid var(--grid);
  border-radius: var(--radius);
  background: linear-gradient(160deg, rgba(34, 227, 211, .09), rgba(5, 7, 12, .25));
}

.page-home .points__board:nth-child(2) {
  background: linear-gradient(160deg, rgba(139, 92, 255, .12), rgba(5, 7, 12, .25));
}

.page-home .points__board h3 {
  margin: 0;
  font-family: var(--font-display);
  font-size: 19px;
  font-weight: 700;
  color: var(--white);
}

.page-home .points__board p {
  margin: 0;
  font-size: 13.5px;
  line-height: 1.82;
  color: var(--gray);
}

.page-home .points__board a {
  align-self: flex-start;
  margin-top: auto;
  padding-bottom: 2px;
  font-size: 13px;
  font-weight: 600;
  color: var(--accent);
  text-decoration: none;
  border-bottom: 1px solid var(--accent-line);
}

/* ============ 胜率四阶段 ============ */
.page-home .curve__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 26px;
}

.page-home .curve__chart {
  margin: 0;
  padding: 18px 14px 8px;
  background: var(--home-panel);
  border: 1px solid var(--grid);
  border-radius: var(--radius);
}

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

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

.page-home .curve__line {
  fill: none;
  stroke: var(--accent);
  stroke-width: 2.5;
  stroke-linecap: round;
  stroke-linejoin: round;
  filter: drop-shadow(0 0 8px var(--accent-glow));
}

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

.page-home .curve__dot--last {
  fill: var(--accent);
}

.page-home .curve__stage-label {
  fill: var(--gray);
  font-family: var(--font-body);
  font-size: 13px;
}

.page-home .curve__chart .media__caption {
  display: block;
  margin-top: 6px;
}

.page-home .curve__side {
  display: grid;
  gap: 22px;
  align-content: start;
}

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

.page-home .curve__stages li {
  display: grid;
  grid-template-columns: 34px minmax(0, 1fr);
  gap: 12px;
  padding: 14px 0;
  border-bottom: 1px solid var(--grid);
}

.page-home .curve__stages li:first-child {
  border-top: 1px solid var(--grid);
}

.page-home .curve__stage-idx {
  font-size: 12px;
  color: var(--accent);
  padding-top: 3px;
}

.page-home .curve__stage-body {
  display: grid;
  gap: 4px;
}

.page-home .curve__stage-name {
  margin: 0;
  font-size: 15px;
  font-weight: 700;
  color: var(--white);
}

.page-home .curve__stage-note {
  margin: 0;
  font-size: 12.5px;
  line-height: 1.78;
  color: var(--gray);
}

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

/* ============ 本期归档速览 ============ */
.page-home .log-list {
  margin: 0;
  padding: 0;
  list-style: none;
  border-top: 1px solid var(--grid);
}

.page-home .log-list__item {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 8px;
  padding: 22px 0;
  border-bottom: 1px solid var(--grid);
  transition: background-color .3s ease;
}

.page-home .log-list__time {
  margin: 0;
  font-size: 11.5px;
  letter-spacing: .14em;
  color: var(--accent);
}

.page-home .log-list__title {
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(16px, 2.2vw, 19px);
  font-weight: 700;
  line-height: 1.5;
  color: var(--white);
  transition: color .25s ease;
}

.page-home .log-list__item:hover .log-list__title {
  color: var(--accent);
}

.page-home .log-list__text {
  margin: 0;
  font-size: 13.5px;
  line-height: 1.8;
  color: var(--gray);
}

.page-home .log-list__link {
  justify-self: start;
  font-size: 12.5px;
  font-weight: 600;
  color: var(--white);
  text-decoration: none;
  border-bottom: 1px solid var(--accent-line);
  padding-bottom: 2px;
}

.page-home .log-list__link:hover {
  color: var(--accent);
}

/* ============ 归档能力与服务 ============ */
.page-home .service__banner {
  margin: 0 0 clamp(22px, 3vw, 34px);
}

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

.page-home .service__cadence {
  padding: 26px 22px;
  border: 1px solid var(--grid);
  border-left: 2px solid var(--accent);
  background: linear-gradient(180deg, rgba(34, 227, 211, .07), rgba(5, 7, 12, .18));
  border-radius: var(--radius);
}

.page-home .service__cadence-num {
  margin: 0 0 12px;
  font-size: clamp(40px, 8vw, 64px);
  font-weight: 700;
  line-height: 1;
  color: var(--accent);
  letter-spacing: -.02em;
}

.page-home .service__cadence-text {
  margin: 0;
  font-size: 14px;
  line-height: 1.9;
  color: var(--white);
}

.page-home .service__cadence-note {
  margin: 14px 0 0;
  padding-top: 14px;
  border-top: 1px dashed var(--grid);
  font-size: 12.5px;
  line-height: 1.75;
  color: var(--gray);
}

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

.page-home .service__channel {
  display: grid;
  grid-template-columns: 44px minmax(0, 1fr);
  gap: 14px;
  padding: 18px 0;
  border-bottom: 1px solid var(--grid);
}

.page-home .service__channel:first-child {
  border-top: 1px solid var(--grid);
}

.page-home .service__channel-idx {
  font-size: 13px;
  color: var(--accent);
  padding-top: 3px;
}

.page-home .service__channel-body {
  display: grid;
  gap: 6px;
}

.page-home .service__channel-name {
  margin: 0;
  font-family: var(--font-display);
  font-size: 17px;
  font-weight: 700;
  color: var(--white);
}

.page-home .service__channel-text {
  margin: 0;
  font-size: 13.5px;
  line-height: 1.8;
  color: var(--gray);
}

/* ============ 下一步 ============ */
.page-home .next__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 14px;
}

.page-home .next__card {
  position: relative;
  display: grid;
  gap: 8px;
  padding: 24px 22px 26px;
  text-decoration: none;
  border: 1px solid var(--grid);
  border-radius: var(--radius);
  background: var(--home-panel-solid);
  overflow: hidden;
  transition: transform .3s ease, border-color .3s ease, background-color .3s ease;
}

.page-home .next__card::before {
  content: "";
  position: absolute;
  inset: auto 0 0 0;
  height: 2px;
  background: var(--accent);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform .35s ease;
}

.page-home .next__card:hover {
  transform: translateY(-3px);
  border-color: var(--accent-line);
}

.page-home .next__card:hover::before {
  transform: scaleX(1);
}

.page-home .next__card-idx {
  font-size: 11px;
  letter-spacing: .22em;
  color: var(--dim);
}

.page-home .next__card-title {
  font-family: var(--font-display);
  font-size: 18px;
  font-weight: 700;
  color: var(--white);
}

.page-home .next__card-text {
  font-size: 13px;
  line-height: 1.78;
  color: var(--gray);
}

.page-home .next__card-arrow {
  margin-top: 4px;
  font-size: 16px;
  color: var(--accent);
}

.page-home .next__foot {
  margin: clamp(24px, 4vw, 40px) 0 0;
  font-size: 14px;
  color: var(--gray);
}

.page-home .next__foot-link {
  color: var(--accent);
  text-decoration: none;
  border-bottom: 1px solid var(--accent-line);
  padding-bottom: 2px;
}

/* ============ 响应式 ============ */
@media (min-width: 560px) {
  .page-home .hero-bp__cards {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

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

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

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

@media (min-width: 860px) {
  .page-home .log-list__item {
    grid-template-columns: 130px minmax(0, 1fr) auto;
    grid-template-areas:
      "time title link"
      "time text text";
    gap: 6px 28px;
    align-items: start;
  }

  .page-home .log-list__time { grid-area: time; padding-top: 4px; }
  .page-home .log-list__title { grid-area: title; }
  .page-home .log-list__text { grid-area: text; }
  .page-home .log-list__link { grid-area: link; }
}

@media (min-width: 900px) {
  .page-home .hero-bp__wrap {
    grid-template-columns: 48px minmax(0, 1fr);
    gap: 30px;
    align-items: start;
  }

  .page-home .hero-bp__ruler {
    position: sticky;
    top: calc(var(--bar-h) + 20px);
    flex-direction: column;
    flex-wrap: nowrap;
    gap: 5px;
  }

  .page-home .hero-bp__body {
    grid-template-columns: minmax(0, 5fr) minmax(0, 7fr);
    gap: clamp(32px, 4vw, 60px);
    align-items: start;
  }

  .page-home .hero-bp__cards {
    margin-top: -38px;
    margin-left: 16px;
    position: relative;
    z-index: 2;
  }

  .page-home .hero-bp__card:nth-child(2) { margin-top: -16px; }
  .page-home .hero-bp__card:nth-child(3) { margin-top: 10px; }

  .page-home .points__grid {
    grid-template-columns: minmax(0, 5fr) minmax(0, 7fr);
    gap: clamp(28px, 4vw, 48px);
    align-items: start;
  }

  .page-home .service__grid {
    grid-template-columns: minmax(0, 5fr) minmax(0, 7fr);
    gap: clamp(28px, 4vw, 48px);
    align-items: start;
  }
}

@media (min-width: 980px) {
  .page-home .curve__grid {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
    gap: clamp(28px, 4vw, 46px);
    align-items: start;
  }
}

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

  .page-home .next__grid {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-home .hero-bp__card,
  .page-home .city-track__item,
  .page-home .next__card,
  .page-home .next__card::before {
    transition: none;
  }

  .page-home .hero-bp__card:hover,
  .page-home .city-track__item:hover,
  .page-home .next__card:hover {
    transform: none;
  }
}