.page-home {
  --ph-sec-y: 44px;
  background: var(--paper);
  color: var(--char);
  font-family: var(--f-body);
  font-size: 16px;
  line-height: 1.75;
}

.page-home *,
.page-home *::before,
.page-home *::after {
  box-sizing: border-box;
}

.page-home .ph-wrap {
  width: var(--wrap);
  margin: 0 auto;
}

.page-home > section {
  padding: var(--ph-sec-y) 0;
  position: relative;
}

.page-home .ph-ink {
  background: var(--ink);
  color: var(--paper);
}

/* ---------- 面包屑 ---------- */
.page-home .breadcrumb {
  width: var(--wrap);
  margin: 0 auto;
  padding: 20px 0 0;
}

.page-home .breadcrumb__list {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-home .breadcrumb__item {
  font-family: var(--f-mono);
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--grey);
}

.page-home .breadcrumb__item + .breadcrumb__item::before {
  content: "／";
  margin-right: 8px;
  color: var(--line-dark);
}

.page-home .breadcrumb__link {
  color: var(--char-soft);
  text-decoration: none;
}

.page-home .breadcrumb__link:hover,
.page-home .breadcrumb__link:focus-visible {
  color: var(--red);
}

/* ---------- 章节头 ---------- */
.page-home .section__head {
  margin: 0 0 24px;
}

.page-home .section__num {
  display: inline-block;
  font-family: var(--f-mono);
  font-size: 12px;
  letter-spacing: 0.14em;
  color: var(--red);
  transition: background-color 160ms linear, color 160ms linear;
}

.page-home .is-active .section__num {
  background: var(--red);
  color: var(--paper);
  padding: 3px 8px;
}

.page-home .section__title {
  margin: 10px 0 0;
  font-family: var(--f-serif);
  font-weight: 700;
  font-size: clamp(21px, 5.2vw, 32px);
  line-height: 1.28;
  letter-spacing: -0.01em;
  color: var(--char);
}

.page-home .section__lede {
  margin: 12px 0 0;
  max-width: 62ch;
  font-size: 15px;
  line-height: 1.85;
  color: var(--char-soft);
}

.page-home .ph-ink .section__num {
  color: var(--yellow);
}

.page-home .ph-ink .is-active .section__num {
  background: var(--red);
  color: var(--paper);
}

.page-home .ph-ink .section__title {
  color: var(--paper);
}

.page-home .ph-ink .section__lede {
  color: var(--paper-72);
}

/* ---------- 框景首屏 ---------- */
.page-home > .hero-plate {
  padding: 20px 0 0;
}

.page-home .plate-frame {
  position: relative;
  border: 1px solid var(--steel);
  background: var(--ink);
  padding: 6px;
}

.page-home .plate-corner {
  position: absolute;
  width: 14px;
  height: 14px;
  border: 0 solid var(--yellow);
  z-index: 3;
}

.page-home .plate-corner--tl { top: -1px; left: -1px; border-top-width: 2px; border-left-width: 2px; }
.page-home .plate-corner--tr { top: -1px; right: -1px; border-top-width: 2px; border-right-width: 2px; }
.page-home .plate-corner--bl { bottom: -1px; left: -1px; border-bottom-width: 2px; border-left-width: 2px; }
.page-home .plate-corner--br { bottom: -1px; right: -1px; border-bottom-width: 2px; border-right-width: 2px; }

.page-home .plate-grid {
  display: grid;
  grid-template-columns: 1fr;
  background: var(--ink);
  color: var(--paper);
}

.page-home .plate-copy {
  padding: 26px 18px 30px;
}

.page-home .plate-copy .eyebrow {
  display: block;
  margin: 0;
  font-family: var(--f-mono);
  font-size: 11px;
  letter-spacing: 0.12em;
  color: var(--yellow);
}

.page-home .plate-copy h1 {
  margin: 14px 0 0;
  font-family: var(--f-display);
  font-weight: 900;
  font-size: clamp(28px, 7.6vw, 54px);
  line-height: 1.08;
  letter-spacing: -0.02em;
  color: var(--paper);
}

.page-home .plate-lede {
  margin: 16px 0 0;
  max-width: 46ch;
  font-size: 16px;
  line-height: 1.8;
  color: var(--paper-72);
}

.page-home .plate-actions {
  margin-top: 24px;
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.page-home .plate-media {
  position: relative;
  margin: 0;
  background: var(--ink-2);
  border-top: 1px solid var(--steel);
  overflow: hidden;
}

.page-home .plate-media img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
}

.page-home .plate-media .media__caption {
  position: absolute;
  left: 0;
  bottom: 0;
  margin: 0;
  padding: 6px 10px;
  background: rgba(11, 36, 31, 0.84);
  color: var(--paper-72);
  font-family: var(--f-mono);
  font-size: 11px;
  letter-spacing: 0.08em;
}

/* ---------- 开场三句 ---------- */
.page-home .calls__list {
  list-style: none;
  margin: 0;
  padding: 0;
  border-top: 1px solid var(--line);
}

.page-home .call-item {
  display: grid;
  grid-template-columns: 34px 1fr;
  gap: 14px;
  align-items: start;
  padding: 18px 0;
  border-bottom: 1px solid var(--line);
}

.page-home .call-item__idx {
  font-family: var(--f-display);
  font-weight: 900;
  font-size: 20px;
  line-height: 1.4;
  color: var(--red);
  letter-spacing: -0.02em;
}

.page-home .call-item__text {
  margin: 0;
  font-family: var(--f-serif);
  font-size: 18px;
  line-height: 1.65;
  color: var(--char);
}

/* ---------- 红黄牌快照 ---------- */
.page-home .snapshot .tag-row {
  margin-bottom: 22px;
  gap: 8px;
}

.page-home .snapshot__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 24px;
}

.page-home .snapshot__media {
  position: relative;
  margin: 0;
  border: 1px solid var(--steel);
  background: var(--ink-2);
  overflow: hidden;
}

.page-home .snapshot__media img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
}

.page-home .snapshot__media .media__caption {
  position: absolute;
  left: 0;
  bottom: 0;
  margin: 0;
  padding: 6px 10px;
  background: rgba(11, 36, 31, 0.84);
  color: var(--paper-72);
  font-family: var(--f-mono);
  font-size: 11px;
  letter-spacing: 0.08em;
}

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

.page-home .band__cell {
  display: flex;
  flex-direction: column;
  gap: 6px;
  padding: 14px 12px;
  background: var(--ink-2);
}

.page-home .band__num {
  font-family: var(--f-display);
  font-weight: 900;
  font-size: 30px;
  line-height: 1;
  letter-spacing: -0.02em;
  font-variant-numeric: tabular-nums;
  color: var(--yellow);
}

.page-home .band__label {
  font-size: 12px;
  line-height: 1.6;
  color: var(--paper-72);
}

.page-home .axes {
  list-style: none;
  margin: 20px 0 0;
  padding: 0;
  border-top: 1px solid var(--steel);
}

.page-home .axes__item {
  display: grid;
  grid-template-columns: 78px 1fr;
  gap: 12px;
  padding: 12px 0;
  border-bottom: 1px solid var(--steel);
}

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

.page-home .axes__val {
  font-size: 14px;
  line-height: 1.7;
  color: var(--paper-72);
}

.page-home .snapshot__data .btn {
  margin-top: 22px;
}

/* ---------- 分布推演台 ---------- */
.page-home .pitch {
  list-style: none;
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1px;
  margin: 0;
  padding: 0;
  background: var(--line);
  border: 1px solid var(--line);
}

.page-home .pitch__cell {
  display: flex;
  flex-direction: column;
  gap: 6px;
  padding: 14px 12px;
  background: var(--paper-2);
}

.page-home .pitch__min {
  font-family: var(--f-mono);
  font-size: 12px;
  letter-spacing: 0.06em;
  font-variant-numeric: tabular-nums;
  color: var(--red);
}

.page-home .pitch__note {
  font-size: 13px;
  line-height: 1.6;
  color: var(--char-soft);
}

.page-home .distribution__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 24px;
  margin-top: 28px;
}

.page-home .distribution__media {
  position: relative;
  margin: 0;
  border: 1px solid var(--line);
  overflow: hidden;
}

.page-home .distribution__media img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
}

.page-home .distribution__media .media__caption {
  position: absolute;
  left: 0;
  bottom: 0;
  margin: 0;
  padding: 6px 10px;
  background: rgba(11, 36, 31, 0.82);
  color: var(--paper-72);
  font-family: var(--f-mono);
  font-size: 11px;
  letter-spacing: 0.08em;
}

.page-home .distribution__copy h3 {
  margin: 0 0 12px;
  font-family: var(--f-serif);
  font-size: 20px;
  line-height: 1.4;
  color: var(--char);
}

.page-home .distribution__copy p {
  margin: 0 0 12px;
  font-size: 15px;
  line-height: 1.85;
  color: var(--char-soft);
}

.page-home .distribution__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 18px;
}

/* ---------- 收藏夹 ---------- */
.page-home .favorites {
  background: var(--paper-2);
}

.page-home .favorites__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 26px;
}

.page-home .facts {
  list-style: none;
  margin: 4px 0 0;
  padding: 0;
  border-top: 1px solid var(--line);
}

.page-home .facts__item {
  display: grid;
  grid-template-columns: 62px 1fr;
  gap: 12px;
  align-items: baseline;
  padding: 12px 0;
  border-bottom: 1px solid var(--line);
}

.page-home .facts__num {
  font-family: var(--f-display);
  font-weight: 900;
  font-size: 24px;
  line-height: 1.1;
  letter-spacing: -0.02em;
  font-variant-numeric: tabular-nums;
  color: var(--red);
}

.page-home .facts__txt {
  font-size: 14px;
  line-height: 1.7;
  color: var(--char-soft);
}

.page-home .favorites__note {
  margin: 20px 0 0;
  padding-left: 14px;
  border-left: 2px solid var(--yellow);
  font-size: 15px;
  line-height: 1.8;
  color: var(--char);
}

.page-home .favorites__media {
  position: relative;
  margin: 0;
  border: 1px solid var(--line);
  overflow: hidden;
}

.page-home .favorites__media img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
}

.page-home .favorites__media .media__caption {
  position: absolute;
  left: 0;
  bottom: 0;
  margin: 0;
  padding: 6px 10px;
  background: rgba(11, 36, 31, 0.84);
  color: var(--paper-72);
  font-family: var(--f-mono);
  font-size: 11px;
  letter-spacing: 0.08em;
}

.page-home .favorites__cards {
  margin-top: 30px;
}

.page-home .fav-card {
  min-width: 232px;
  max-width: 300px;
  border: 1px solid var(--line-dark);
  background: var(--paper);
}

.page-home .fav-card__idx {
  font-family: var(--f-mono);
  font-size: 11px;
  letter-spacing: 0.1em;
  color: var(--red);
}

.page-home .fav-card .card__title {
  margin: 6px 0 8px;
  font-family: var(--f-serif);
  font-size: 18px;
  line-height: 1.4;
  color: var(--char);
}

.page-home .fav-card .card__body {
  margin: 0;
  font-size: 14px;
  line-height: 1.75;
  color: var(--char-soft);
}

/* ---------- 资料下载 ---------- */
.page-home .dl {
  list-style: none;
  margin: 0;
  padding: 0;
  border-top: 1px solid var(--line);
}

.page-home .dl__item {
  display: grid;
  grid-template-columns: 34px 1fr;
  gap: 6px 14px;
  padding: 18px 0;
  border-bottom: 1px solid var(--line);
}

.page-home .dl__idx {
  font-family: var(--f-mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--grey);
  padding-top: 4px;
}

.page-home .dl__title {
  margin: 0;
  font-family: var(--f-serif);
  font-size: 17px;
  line-height: 1.45;
  color: var(--char);
}

.page-home .dl__desc {
  margin: 6px 0 0;
  font-size: 14px;
  line-height: 1.75;
  color: var(--char-soft);
}

.page-home .dl__tag {
  grid-column: 2 / 3;
  justify-self: start;
  margin-top: 8px;
  padding: 3px 8px;
  border: 1px solid var(--line-dark);
  font-family: var(--f-mono);
  font-size: 11px;
  letter-spacing: 0.08em;
  color: var(--char-soft);
}

/* ---------- 通道入口 ---------- */
.page-home .channel__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1px;
  background: var(--steel);
  border: 1px solid var(--steel);
}

.page-home .channel__col {
  padding: 22px 18px;
  background: var(--ink-2);
}

.page-home .channel__badge {
  display: inline-block;
  padding: 3px 8px;
  background: var(--red);
  color: var(--paper);
  font-family: var(--f-mono);
  font-size: 11px;
  letter-spacing: 0.1em;
}

.page-home .channel__head {
  margin: 14px 0 8px;
  font-family: var(--f-serif);
  font-size: 19px;
  line-height: 1.4;
  color: var(--paper);
}

.page-home .channel__text {
  margin: 0;
  font-size: 14px;
  line-height: 1.8;
  color: var(--paper-72);
}

.page-home .channel__foot {
  margin-top: 24px;
}

/* ---------- 常见问法 ---------- */
.page-home .faq__list {
  border-top: 1px solid var(--line);
}

.page-home .faq__item {
  border-bottom: 1px solid var(--line);
}

.page-home .faq__q {
  display: flex;
  align-items: baseline;
  gap: 10px;
  padding: 16px 0;
  font-family: var(--f-serif);
  font-size: 17px;
  line-height: 1.55;
  color: var(--char);
  cursor: pointer;
  list-style: none;
}

.page-home .faq__q::-webkit-details-marker {
  display: none;
}

.page-home .faq__q::before {
  content: "＋";
  font-family: var(--f-mono);
  font-size: 14px;
  color: var(--red);
  flex: 0 0 auto;
}

.page-home .faq__item[open] .faq__q::before {
  content: "－";
}

.page-home .faq__q:focus-visible {
  outline: 2px solid var(--yellow);
  outline-offset: 2px;
}

.page-home .faq__a {
  padding: 0 0 18px 24px;
}

.page-home .faq__a p {
  margin: 0;
  max-width: 62ch;
  font-size: 15px;
  line-height: 1.85;
  color: var(--char-soft);
}

.page-home .faq__more {
  margin: 22px 0 0;
}

.page-home .link-inline {
  display: inline-block;
  padding-bottom: 2px;
  border-bottom: 1px solid var(--red);
  color: var(--red);
  font-size: 14px;
  text-decoration: none;
}

.page-home .link-inline:hover,
.page-home .link-inline:focus-visible {
  color: var(--red-deep);
  border-bottom-color: var(--red-deep);
}

/* ---------- 客服 ---------- */
.page-home .support {
  background: var(--paper-2);
}

.page-home .support__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
}

.page-home .support__item {
  display: flex;
  flex-direction: column;
  gap: 6px;
  padding: 16px 16px;
  background: var(--paper);
}

.page-home .support__key {
  font-family: var(--f-mono);
  font-size: 11px;
  letter-spacing: 0.1em;
  color: var(--grey);
}

.page-home .support__val {
  font-size: 15px;
  line-height: 1.65;
  color: var(--char);
  word-break: break-word;
}

.page-home .support__foot {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 16px;
  margin-top: 24px;
}

/* ---------- 平板与桌面 ---------- */
@media (min-width: 640px) {
  .page-home .pitch {
    grid-template-columns: repeat(3, 1fr);
  }

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

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

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

  .page-home .dl__item {
    grid-template-columns: 40px 1fr auto;
    align-items: baseline;
  }

  .page-home .dl__tag {
    grid-column: 3 / 4;
    margin-top: 0;
  }

  .page-home .call-item {
    grid-template-columns: 52px 1fr;
    gap: 20px;
    padding: 22px 0;
  }

  .page-home .call-item__idx {
    font-size: 26px;
  }

  .page-home .call-item__text {
    font-size: 20px;
  }
}

@media (min-width: 900px) {
  .page-home {
    --ph-sec-y: 72px;
  }

  .page-home .plate-grid {
    grid-template-columns: 1.02fr 1fr;
    align-items: stretch;
  }

  .page-home .plate-copy {
    padding: 48px 44px;
  }

  .page-home .plate-media {
    border-top: 0;
    border-left: 1px solid var(--steel);
  }

  .page-home .plate-media img {
    height: 100%;
    object-fit: cover;
  }

  .page-home .snapshot__grid {
    grid-template-columns: 0.8fr 1.2fr;
    gap: 36px;
    align-items: start;
  }

  .page-home .distribution__grid {
    grid-template-columns: 1.1fr 0.9fr;
    gap: 40px;
    align-items: start;
    margin-top: 36px;
  }

  .page-home .favorites__grid {
    grid-template-columns: 1fr 0.72fr;
    gap: 44px;
    align-items: start;
  }

  .page-home .dl__item {
    grid-template-columns: 48px 1fr auto;
    padding: 22px 0;
  }

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

@media (min-width: 1200px) {
  .page-home .plate-copy {
    padding: 60px 56px;
  }

  .page-home .call-item__text {
    font-size: 22px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-home *,
  .page-home *::before,
  .page-home *::after {
    transition: none !important;
    animation: none !important;
  }
}