.page-home {
  --home-cut: 34px;
  --home-edge: rgba(17, 19, 17, 0.74);
  background: var(--chalk);
  color: var(--ink);
}

.page-home a:focus-visible,
.page-home button:focus-visible,
.page-home summary:focus-visible {
  outline: 2px solid var(--turf);
  outline-offset: 3px;
}

/* ---------- 首屏 ---------- */
.page-home .hero {
  position: relative;
  background: var(--chalk);
  overflow: hidden;
}

.page-home .hero__plate {
  position: relative;
  background: var(--arena);
  color: var(--chalk);
  padding: clamp(24px, 5vw, 42px) var(--gutter) clamp(52px, 9vw, 64px);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - var(--home-cut)), 0 100%);
}

.page-home .hero__kicker {
  margin: 0 0 clamp(16px, 4vw, 26px);
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--amber);
}

.page-home .hero__round {
  display: flex;
  flex-wrap: wrap;
  align-items: flex-end;
  gap: clamp(14px, 3vw, 24px);
}

.page-home .hero__round-num {
  display: block;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(96px, 27vw, 176px);
  line-height: 0.78;
  letter-spacing: -0.03em;
  font-variant-numeric: tabular-nums;
  color: var(--chalk);
}

.page-home .hero__round-meta {
  display: flex;
  flex-direction: column;
  gap: 6px;
  padding-bottom: 6px;
}

.page-home .hero__round-label {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.2em;
  color: var(--amber);
}

.page-home .hero__round-date {
  font-family: var(--font-display);
  font-size: 20px;
  letter-spacing: 0.02em;
  color: var(--chalk);
}

.page-home .hero__round-note {
  font-size: 13px;
  line-height: 1.6;
  color: rgba(247, 243, 232, 0.66);
  max-width: 22em;
}

.page-home .hero__pins {
  list-style: none;
  margin: clamp(26px, 5vw, 38px) 0 0;
  padding: 0;
  display: grid;
  gap: 10px;
}

.page-home .pin {
  display: flex;
  flex-direction: column;
  gap: 4px;
  padding: 12px 14px;
  border: 1px dashed rgba(247, 243, 232, 0.4);
  color: var(--chalk);
  text-decoration: none;
  transition: border-color 180ms var(--ease), background-color 180ms var(--ease);
}

.page-home .pin:hover,
.page-home .pin:focus-visible {
  border-color: var(--signal);
  background: rgba(255, 90, 31, 0.14);
}

.page-home .pin__name {
  font-family: var(--font-display);
  font-size: 20px;
  letter-spacing: 0.02em;
}

.page-home .pin__hint {
  font-size: 12px;
  color: rgba(247, 243, 232, 0.66);
}

.page-home .hero__main {
  position: relative;
  padding: clamp(26px, 5vw, 44px) var(--gutter) clamp(36px, 6vw, 58px);
  background: var(--chalk);
}

.page-home .hero__main .crumbs {
  margin: 0 0 clamp(14px, 3vw, 22px);
}

.page-home h1 {
  margin: 0 0 clamp(14px, 3vw, 20px);
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(34px, 7.4vw, 62px);
  line-height: 1.02;
  letter-spacing: -0.01em;
  color: var(--ink);
}

.page-home .hero__lead {
  margin: 0;
  max-width: 36em;
  font-size: clamp(15px, 1.7vw, 17px);
  line-height: 1.78;
  color: var(--home-edge);
}

.page-home .hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: clamp(20px, 3.5vw, 28px);
}

.page-home .hero__shot {
  margin: clamp(26px, 5vw, 40px) 0 0;
  background: var(--tunnel);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 26px), 0 100%);
}

.page-home .hero__shot img,
.page-home .index-side img,
.page-home .steps__figure img,
.page-home .device__figure img {
  display: block;
  width: 100%;
  height: auto;
  max-width: 100%;
  object-fit: cover;
}

/* ---------- 六轮刻度 ---------- */
.page-home .rounds {
  background: var(--chalk);
  padding: clamp(44px, 7vw, 84px) 0 clamp(36px, 6vw, 64px);
}

.page-home .sec-head__index {
  margin: 0 0 10px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--clay);
}

.page-home .sec-head__title {
  margin: 0 0 12px;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(28px, 4.6vw, 46px);
  line-height: 1.06;
  letter-spacing: -0.01em;
  color: var(--ink);
}

.page-home .sec-head__lead {
  margin: 0 0 clamp(20px, 3vw, 30px);
  max-width: 38em;
  font-size: 15px;
  line-height: 1.75;
  color: var(--home-edge);
}

.page-home .scale {
  display: block;
  width: 100%;
  max-width: 680px;
  height: auto;
  margin: 0 0 clamp(14px, 3vw, 22px);
}

.page-home .archive-tabs__list {
  display: flex;
  gap: 0;
  overflow-x: auto;
  padding: 6px;
  background: var(--arena);
  border-radius: 2px;
}

.page-home .archive-tabs__tab {
  flex: 0 0 auto;
  padding: 10px 16px;
  border: 0;
  border-bottom: 3px solid transparent;
  background: transparent;
  color: rgba(247, 243, 232, 0.7);
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.06em;
  cursor: pointer;
  transition: color 180ms var(--ease), border-color 180ms var(--ease);
}

.page-home .archive-tabs__tab:hover {
  color: var(--chalk);
}

.page-home .archive-tabs__tab[aria-selected="true"] {
  color: var(--chalk);
  border-bottom-color: var(--signal);
}

.page-home .archive-tabs__panel {
  margin-top: 14px;
}

.page-home .round-card {
  display: grid;
  gap: 10px;
  padding: clamp(18px, 3vw, 26px);
  background: var(--chalk);
  border: 1px solid var(--stone);
  border-top: 4px solid var(--signal);
  box-shadow: 0 2px 0 rgba(17, 19, 17, 0.05);
}

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

.page-home .round-card__desc {
  margin: 0;
  max-width: 46em;
  font-size: 15px;
  line-height: 1.72;
  color: var(--home-edge);
}

.page-home .round-card__links {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 18px;
}

.page-home .round-card__links a {
  font-size: 14px;
  color: var(--tunnel);
  text-decoration: none;
  border-bottom: 1px solid var(--signal);
  padding-bottom: 2px;
}

.page-home .round-card__links a:hover {
  color: var(--signal);
}

/* ---------- 入口索引 ---------- */
.page-home .index-band {
  background: var(--chalk);
  padding: clamp(36px, 6vw, 76px) 0 clamp(44px, 7vw, 84px);
}

.page-home .index-layout {
  display: grid;
  gap: clamp(18px, 3vw, 28px);
}

.page-home .index-map {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 12px;
}

.page-home .entry {
  display: flex;
  flex-direction: column;
  gap: 8px;
  height: 100%;
  padding: clamp(16px, 3vw, 22px);
  background: var(--chalk);
  border: 1px solid var(--stone);
  color: var(--ink);
  text-decoration: none;
  transition: transform 180ms var(--ease), border-color 180ms var(--ease);
}

.page-home .entry:hover,
.page-home .entry:focus-visible {
  transform: translateY(-2px);
  border-color: var(--signal);
}

.page-home .index-map__cell--feature .entry {
  border: 2px dashed var(--signal);
  background: rgba(255, 90, 31, 0.07);
}

.page-home .entry .tag {
  align-self: flex-start;
}

.page-home .entry__title {
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(21px, 2.6vw, 25px);
  letter-spacing: 0.01em;
  color: var(--ink);
}

.page-home .entry__desc {
  margin: 0;
  font-size: 14px;
  line-height: 1.72;
  color: var(--home-edge);
}

.page-home .entry__go {
  margin-top: auto;
  padding-top: 8px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.12em;
  color: var(--signal);
}

.page-home .index-side {
  margin: 0;
  background: var(--tunnel);
  clip-path: polygon(0 0, 100% 0, 100% 92%, 0 100%);
}

/* ---------- 本周速览 ---------- */
.page-home .newsline {
  background: var(--tunnel);
  color: var(--chalk);
  padding: clamp(40px, 6vw, 76px) 0;
}

.page-home .newsline .sec-head__index {
  color: var(--amber);
}

.page-home .newsline .sec-head__title {
  color: var(--chalk);
}

.page-home .newsline .sec-head__lead {
  color: rgba(247, 243, 232, 0.72);
}

.page-home .newsline__list {
  list-style: none;
  margin: 0;
  padding: 0;
}

.page-home .newsline__item {
  display: grid;
  gap: 8px;
  padding: 20px 0;
  border-top: 1px solid rgba(247, 243, 232, 0.2);
}

.page-home .newsline__item:first-child {
  border-top: 0;
  padding-top: 4px;
}

.page-home .newsline__item .tag {
  justify-self: start;
}

.page-home .newsline__title {
  margin: 0 0 6px;
  font-family: var(--font-display);
  font-size: clamp(20px, 2.4vw, 24px);
  line-height: 1.2;
  color: var(--chalk);
}

.page-home .newsline__desc {
  margin: 0;
  max-width: 42em;
  font-size: 14px;
  line-height: 1.75;
  color: rgba(247, 243, 232, 0.72);
}

.page-home .newsline__link {
  justify-self: start;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.12em;
  color: var(--chalk);
  text-decoration: none;
  border-bottom: 2px solid var(--signal);
  padding-bottom: 3px;
}

.page-home .newsline__link:hover {
  color: var(--signal);
}

/* ---------- 三步路径 ---------- */
.page-home .steps {
  background: var(--chalk);
  padding: clamp(44px, 7vw, 84px) 0;
}

.page-home .steps__grid {
  display: grid;
  gap: clamp(24px, 4vw, 40px);
}

.page-home .steps__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 18px;
  counter-reset: step;
}

.page-home .step {
  background: var(--chalk);
  border: 1px solid var(--stone);
  padding: clamp(16px, 3vw, 22px);
  box-shadow: 5px 5px 0 rgba(185, 179, 167, 0.34), 10px 10px 0 rgba(220, 230, 234, 0.6);
}

.page-home .step__num {
  display: block;
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.18em;
  color: var(--clay);
}

.page-home .step__title {
  margin: 6px 0 6px;
  font-family: var(--font-display);
  font-size: clamp(20px, 2.6vw, 24px);
  color: var(--ink);
}

.page-home .step__desc {
  margin: 0;
  font-size: 14px;
  line-height: 1.72;
  color: var(--home-edge);
}

.page-home .fold {
  margin-top: 12px;
  padding-top: 10px;
  border-top: 1px dashed var(--stone);
}

.page-home .fold summary {
  cursor: pointer;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.12em;
  color: var(--tunnel);
}

.page-home .fold__body p {
  margin: 8px 0 0;
  font-size: 14px;
  line-height: 1.72;
  color: var(--home-edge);
}

.page-home .steps__figure {
  margin: 0;
  background: var(--mist);
  clip-path: polygon(0 0, 100% 0, 100% 100%, 0 calc(100% - 30px));
}

/* ---------- 换设备 ---------- */
.page-home .device {
  background: var(--mist);
  padding: clamp(40px, 6vw, 76px) 0;
}

.page-home .device__grid {
  display: grid;
  gap: clamp(22px, 4vw, 36px);
}

.page-home .device__kicker {
  margin: 0 0 10px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--clay);
}

.page-home .device__title {
  margin: 0 0 16px;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(26px, 4.2vw, 40px);
  line-height: 1.08;
  color: var(--ink);
}

.page-home .device__list {
  list-style: none;
  margin: 0 0 16px;
  padding: 0;
  display: grid;
  gap: 10px;
}

.page-home .device__item {
  display: flex;
  align-items: baseline;
  gap: 12px;
  padding: 10px 0;
  border-top: 1px solid rgba(20, 50, 74, 0.22);
}

.page-home .device__num {
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.14em;
  color: var(--turf);
}

.page-home .device__text {
  font-size: 15px;
  line-height: 1.6;
  color: var(--ink);
}

.page-home .device__note {
  margin: 0 0 clamp(18px, 3vw, 24px);
  max-width: 36em;
  font-size: 14px;
  line-height: 1.75;
  color: var(--home-edge);
}

.page-home .device__figure {
  margin: 0;
  background: var(--chalk);
}

/* ---------- 服务台 ---------- */
.page-home .desk {
  background: var(--arena);
  color: var(--chalk);
  padding: clamp(40px, 6vw, 76px) 0;
}

.page-home .desk__grid {
  display: grid;
  gap: clamp(22px, 4vw, 40px);
}

.page-home .desk__kicker {
  margin: 0 0 10px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--amber);
}

.page-home .desk__title {
  margin: 0 0 14px;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(26px, 4.2vw, 42px);
  line-height: 1.08;
  color: var(--chalk);
}

.page-home .desk__lead {
  margin: 0;
  max-width: 30em;
  font-size: 15px;
  line-height: 1.78;
  color: rgba(247, 243, 232, 0.74);
}

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

.page-home .desk__row {
  display: grid;
  gap: 4px;
  padding: 14px 0;
  border-top: 1px solid rgba(247, 243, 232, 0.2);
}

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

.page-home .desk__label {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.16em;
  color: var(--amber);
}

.page-home .desk__value {
  font-size: 16px;
  line-height: 1.5;
  color: var(--chalk);
  word-break: break-word;
}

/* ---------- 断点 ---------- */
@media (min-width: 520px) {
  .page-home .hero__pins {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

@media (min-width: 720px) {
  .page-home .index-map {
    grid-template-columns: repeat(6, minmax(0, 1fr));
  }

  .page-home .index-map__cell {
    grid-column: span 2;
  }

  .page-home .index-map__cell--feature {
    grid-column: span 3;
  }

  .page-home .newsline__item {
    grid-template-columns: 96px minmax(0, 1fr) auto;
    align-items: start;
    gap: 20px;
  }

  .page-home .newsline__item .tag {
    margin-top: 4px;
  }

  .page-home .newsline__link {
    justify-self: end;
    margin-top: 4px;
  }

  .page-home .desk__list {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 0 28px;
  }
}

@media (min-width: 900px) {
  .page-home .index-layout {
    grid-template-columns: minmax(0, 1fr) minmax(0, 300px);
    align-items: start;
  }

  .page-home .steps__grid {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
    align-items: start;
  }

  .page-home .steps__figure {
    position: sticky;
    top: 24px;
  }

  .page-home .device__grid {
    grid-template-columns: minmax(0, 6fr) minmax(0, 6fr);
    align-items: center;
  }

  .page-home .desk__grid {
    grid-template-columns: minmax(0, 5fr) minmax(0, 7fr);
    align-items: start;
  }
}

@media (min-width: 980px) {
  .page-home .hero {
    display: grid;
    grid-template-columns: minmax(0, 48fr) minmax(0, 52fr);
    align-items: stretch;
  }

  .page-home .hero__plate {
    clip-path: polygon(0 0, calc(100% - 72px) 0, 100% 100%, 0 100%);
    padding-right: calc(var(--gutter) + 62px);
  }

  .page-home .hero__plate::after {
    content: "";
    position: absolute;
    top: -6%;
    bottom: -6%;
    right: 34px;
    width: 5px;
    background: var(--signal);
    transform: rotate(7deg);
    transform-origin: center;
  }

  .page-home .hero__main {
    padding-left: calc(var(--gutter) + 24px);
  }

  .page-home .hero__shot {
    clip-path: polygon(0 12%, 100% 0, 100% 100%, 0 100%);
  }
}

@media (min-width: 1180px) {
  .page-home .hero__round-num {
    font-size: 196px;
  }
}