.page-home {
  color: var(--warm);
  background: var(--ink);
  overflow-x: hidden;
}

.page-home .home-crumb {
  padding-top: clamp(16px, 3vw, 28px);
}

.page-home .home-crumb .breadcrumb {
  display: flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--cool);
}

.page-home .home-crumb .breadcrumb__sep {
  color: var(--gold);
}

/* ===== 首屏 ===== */
.page-home .home-hero {
  position: relative;
  padding: clamp(32px, 6vw, 72px) 0 clamp(56px, 9vw, 120px);
  background:
    radial-gradient(circle at 88% 8%, rgba(177, 18, 38, 0.28), transparent 46%),
    radial-gradient(circle at 4% 96%, rgba(31, 122, 140, 0.12), transparent 48%),
    var(--ink);
}

.page-home .home-hero__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(32px, 6vw, 72px);
  align-items: end;
}

.page-home .home-hero__lede {
  max-width: 720px;
}

.page-home .home-hero__display {
  margin: 22px 0 24px;
  font-size: clamp(40px, 8.6vw, 88px);
  font-weight: 900;
  line-height: 1.03;
  letter-spacing: -0.02em;
  color: var(--warm);
  text-wrap: balance;
}

.page-home .home-hero__lead {
  max-width: 62ch;
  font-size: clamp(15px, 1.5vw, 17px);
  line-height: 1.78;
  color: var(--warm-86);
}

.page-home .home-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: clamp(24px, 4vw, 36px);
}

.page-home .home-hero__placard {
  position: relative;
  display: flex;
  flex-direction: column;
}

.page-home .home-hero__media {
  position: relative;
  overflow: hidden;
  border: 1px solid var(--hair);
  aspect-ratio: 16 / 10;
}

.page-home .home-hero__media::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, transparent 40%, rgba(14, 14, 14, 0.72) 100%);
  pointer-events: none;
}

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

.page-home .home-hero__tag {
  position: relative;
  z-index: 2;
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin: -56px 12px 0;
  padding: 22px 20px;
  background: linear-gradient(160deg, var(--red-deep) 0%, var(--ink-2) 100%);
  border: 1px solid var(--hair);
  box-shadow: 0 24px 60px -34px rgba(0, 0, 0, 0.9);
  transition: transform 0.24s var(--ease), border-color 0.24s var(--ease);
}

.page-home .home-hero__tag:hover {
  border-color: rgba(212, 175, 55, 0.6);
}

.page-home .home-hero__ver {
  font-size: clamp(38px, 6vw, 60px);
  font-weight: 700;
  line-height: 1;
  color: var(--cyan);
  letter-spacing: 0.02em;
}

.page-home .home-hero__tag-note {
  margin: 0;
  font-size: 14px;
  line-height: 1.7;
  color: var(--warm-72);
}

.page-home .home-hero__hist {
  display: flex;
  flex-direction: column;
  gap: 7px;
  margin: 4px 0 0;
  padding: 12px 0 0;
  list-style: none;
  border-top: 1px solid var(--hair-soft);
  font-size: 13px;
  line-height: 1.55;
  color: var(--warm-72);
}

.page-home .home-hero__hist li {
  display: flex;
  gap: 10px;
  align-items: baseline;
}

.page-home .home-hero__hist .mono {
  flex: none;
  min-width: 44px;
  color: var(--gold);
  font-size: 12px;
  letter-spacing: 0.04em;
}

.page-home .home-hero__tag-link {
  align-self: flex-start;
  margin-top: 6px;
  padding-bottom: 2px;
  font-size: 13px;
  letter-spacing: 0.04em;
  color: var(--gold-light);
  border-bottom: 1px solid transparent;
  transition: border-color 0.18s var(--ease);
}

.page-home .home-hero__tag-link:hover,
.page-home .home-hero__tag-link:focus-visible {
  border-bottom-color: var(--gold-light);
}

@media (min-width: 900px) {
  .page-home .home-hero__grid {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
  }

  .page-home .home-hero__media {
    aspect-ratio: 16 / 12;
  }

  .page-home .home-hero__tag {
    margin: -120px 24px 0 -32px;
    padding: 26px 24px;
  }
}

/* ===== 入口位置 ===== */
.page-home .home-entry {
  position: relative;
  padding: clamp(56px, 9vw, 112px) 0;
  background: var(--ink-2);
}

.page-home .home-entry::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 96px;
  height: 1px;
  background: var(--gold);
}

.page-home .home-entry__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(32px, 6vw, 64px);
  align-items: start;
}

.page-home .home-entry__copy .h2 {
  margin: 18px 0 20px;
  font-size: clamp(28px, 4.4vw, 44px);
  font-weight: 800;
  line-height: 1.18;
  letter-spacing: -0.01em;
  color: var(--warm);
}

.page-home .home-entry__para {
  margin: 0 0 16px;
  max-width: 62ch;
  font-size: 16px;
  line-height: 1.78;
  color: var(--warm-86);
}

.page-home .home-entry__copy .btn {
  margin-top: 8px;
}

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

.page-home .home-entry__card {
  display: flex;
  flex-direction: column;
  gap: 6px;
  padding: 22px 20px;
  background: var(--ink-2);
  transition: background 0.2s var(--ease);
}

.page-home .home-entry__card:hover {
  background: rgba(124, 12, 26, 0.32);
}

.page-home .home-entry__card-num {
  font-size: clamp(28px, 3.6vw, 38px);
  font-weight: 700;
  line-height: 1;
  color: var(--cyan);
  letter-spacing: 0.02em;
}

.page-home .home-entry__card .h3 {
  margin: 6px 0 0;
  font-size: 15px;
  font-weight: 600;
  line-height: 1.5;
  color: var(--gold-light);
}

.page-home .home-entry__card p {
  margin: 0;
  font-size: 13.5px;
  line-height: 1.7;
  color: var(--warm-72);
}

@media (min-width: 900px) {
  .page-home .home-entry__grid {
    grid-template-columns: minmax(0, 6fr) minmax(0, 6fr);
  }

  .page-home .home-entry__cards {
    grid-template-columns: 1fr;
  }
}

/* ===== 回访三步 ===== */
.page-home .home-route {
  padding: clamp(56px, 9vw, 112px) 0 clamp(48px, 8vw, 96px);
  background: var(--ink);
}

.page-home .home-route__head .h2 {
  margin: 18px 0 16px;
  font-size: clamp(28px, 4.4vw, 44px);
  font-weight: 800;
  line-height: 1.18;
  letter-spacing: -0.01em;
  color: var(--warm);
}

.page-home .home-route__lead {
  max-width: 60ch;
  color: var(--warm-72);
}

.page-home .home-route__media {
  margin: clamp(28px, 5vw, 48px) 0 0;
  border: 1px solid var(--hair);
  overflow: hidden;
}

.page-home .home-route__media img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  object-fit: cover;
  filter: saturate(0.9) contrast(1.05);
}

.page-home .home-route__svg {
  display: block;
  width: 100%;
  height: 40px;
  margin: 4px 0 8px;
}

.page-home .home-route__steps {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1px;
  margin: 0;
  padding: 0;
  list-style: none;
  background: var(--hair-soft);
  border-top: 1px solid var(--hair-soft);
  border-bottom: 1px solid var(--hair-soft);
}

.page-home .home-route__step {
  display: flex;
  flex-direction: column;
  gap: 8px;
  padding: clamp(24px, 4vw, 36px) 4px;
  background: var(--ink);
  border-left: 1px solid transparent;
  transition: border-color 0.2s var(--ease);
}

.page-home .home-route__step:hover {
  border-left-color: var(--red);
}

.page-home .home-route__step-num {
  font-size: 13px;
  letter-spacing: 0.16em;
  color: var(--gold);
}

.page-home .home-route__step .h3 {
  margin: 2px 0 0;
  font-size: clamp(19px, 2.4vw, 24px);
  font-weight: 800;
  line-height: 1.3;
  color: var(--warm);
}

.page-home .home-route__step p {
  margin: 0;
  max-width: 44ch;
  font-size: 14.5px;
  line-height: 1.75;
  color: var(--warm-72);
}

.page-home .home-route__gain {
  margin-top: 6px;
  padding-top: 10px;
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: 0.08em;
  color: var(--cyan-lift);
  border-top: 1px dashed rgba(31, 122, 140, 0.34);
}

@media (min-width: 820px) {
  .page-home .home-route__steps {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 0;
  }

  .page-home .home-route__step {
    padding: 36px 28px 36px 0;
    border-left: none;
    border-right: 1px solid var(--hair-soft);
  }

  .page-home .home-route__step:last-child {
    border-right: none;
    padding-right: 0;
  }

  .page-home .home-route__step:hover {
    border-left-color: transparent;
  }
}

/* ===== 版本展签 ===== */
.page-home .home-version {
  padding: clamp(56px, 9vw, 112px) 0;
  background: var(--ink-2);
  position: relative;
}

.page-home .home-version::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--hair), transparent);
}

.page-home .home-version__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(32px, 6vw, 64px);
  align-items: center;
}

.page-home .home-version__body .h2 {
  margin: 18px 0 20px;
  font-size: clamp(28px, 4.4vw, 44px);
  font-weight: 800;
  line-height: 1.16;
  letter-spacing: -0.01em;
  color: var(--warm);
}

.page-home .home-version__num {
  display: inline-block;
  margin-left: 8px;
  color: var(--cyan);
  font-weight: 700;
  letter-spacing: 0.02em;
}

.page-home .home-version__para {
  margin: 0 0 16px;
  max-width: 62ch;
  font-size: 15.5px;
  line-height: 1.78;
  color: var(--warm-86);
}

.page-home .home-version__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: clamp(20px, 3vw, 30px);
}

.page-home .home-version__figure {
  margin: 0;
  border: 1px solid var(--hair);
  background: var(--ink);
}

.page-home .home-version__figure img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  object-fit: cover;
  aspect-ratio: 1 / 1;
}

.page-home .home-version__figure .media-frame__caption {
  padding: 12px 16px;
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: 0.1em;
  color: var(--cool);
  border-top: 1px solid var(--hair-soft);
}

@media (min-width: 900px) {
  .page-home .home-version__grid {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
  }
}

/* ===== 栏目索引 ===== */
.page-home .home-sitemap {
  padding: clamp(56px, 9vw, 112px) 0;
  background: var(--ink);
}

.page-home .home-sitemap__head .h2 {
  margin: 18px 0 16px;
  font-size: clamp(28px, 4.4vw, 44px);
  font-weight: 800;
  line-height: 1.18;
  color: var(--warm);
}

.page-home .home-sitemap__lead {
  max-width: 56ch;
  color: var(--warm-72);
}

.page-home .home-sitemap__list {
  margin: clamp(28px, 5vw, 48px) 0 0;
  padding: 0;
  list-style: none;
  border-top: 1px solid var(--hair-soft);
}

.page-home .home-sitemap__item {
  border-bottom: 1px solid var(--hair-soft);
}

.page-home .home-sitemap__item > a {
  display: grid;
  grid-template-columns: 44px minmax(0, 1fr);
  grid-template-areas:
    "num name"
    "num desc"
    "hint hint";
  column-gap: 12px;
  row-gap: 6px;
  padding: clamp(20px, 3.4vw, 30px) 4px;
  color: inherit;
  text-decoration: none;
  transition: background 0.2s var(--ease), padding-left 0.2s var(--ease);
}

.page-home .home-sitemap__item > a:hover,
.page-home .home-sitemap__item > a:focus-visible {
  background: linear-gradient(90deg, rgba(177, 18, 38, 0.24), transparent 70%);
  padding-left: 14px;
}

.page-home .home-sitemap__num {
  grid-area: num;
  font-size: 28px;
  line-height: 1;
  color: var(--gold);
  font-weight: 700;
}

.page-home .home-sitemap__name {
  grid-area: name;
  font-size: clamp(19px, 2.4vw, 24px);
  font-weight: 800;
  line-height: 1.3;
  color: var(--warm);
}

.page-home .home-sitemap__desc {
  grid-area: desc;
  font-size: 14.5px;
  line-height: 1.7;
  color: var(--warm-72);
}

.page-home .home-sitemap__hint {
  grid-area: hint;
  margin-top: 4px;
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: 0.08em;
  color: var(--cyan-lift);
  opacity: 0.72;
  transition: opacity 0.2s var(--ease);
}

.page-home .home-sitemap__item > a:hover .home-sitemap__hint,
.page-home .home-sitemap__item > a:focus-visible .home-sitemap__hint {
  opacity: 1;
}

@media (min-width: 820px) {
  .page-home .home-sitemap__item > a {
    grid-template-columns: 72px minmax(0, 220px) minmax(0, 1fr) minmax(0, 260px);
    grid-template-areas: "num name desc hint";
    align-items: center;
    column-gap: 24px;
  }

  .page-home .home-sitemap__hint {
    margin-top: 0;
    text-align: right;
    opacity: 0;
  }
}

/* ===== 区域与服务（纸白反相） ===== */
.page-home .home-region {
  padding: clamp(56px, 9vw, 112px) 0;
  background: var(--paper);
  color: var(--ink);
}

.page-home .home-region__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(28px, 5vw, 56px);
  align-items: center;
}

.page-home .home-region__figure {
  margin: 0;
  border: 1px solid rgba(14, 14, 14, 0.14);
  overflow: hidden;
  background: var(--ink-2);
}

.page-home .home-region__figure img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  object-fit: cover;
  aspect-ratio: 3 / 2;
}

.page-home .home-region__body .exhibit-label--ink {
  color: rgba(14, 14, 14, 0.6);
}

.page-home .home-region__body .exhibit-label--ink .exhibit-num {
  color: var(--red);
}

.page-home .home-region__h2 {
  margin: 16px 0 18px;
  font-size: clamp(28px, 4.4vw, 44px);
  font-weight: 800;
  line-height: 1.16;
  letter-spacing: -0.01em;
  color: var(--ink);
}

.page-home .home-region__para {
  margin: 0 0 14px;
  max-width: 62ch;
  font-size: 15.5px;
  line-height: 1.78;
  color: rgba(14, 14, 14, 0.82);
}

.page-home .home-region__contact {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1px;
  margin: clamp(20px, 3vw, 28px) 0 clamp(20px, 3vw, 28px);
  padding: 0;
  background: rgba(14, 14, 14, 0.1);
  border: 1px solid rgba(14, 14, 14, 0.1);
}

.page-home .home-region__contact > div {
  display: flex;
  flex-direction: column;
  gap: 4px;
  padding: 14px 16px;
  background: var(--paper);
}

.page-home .home-region__contact dt {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: rgba(14, 14, 14, 0.55);
}

.page-home .home-region__contact dd {
  margin: 0;
  font-size: 14px;
  line-height: 1.65;
  color: var(--ink);
  word-break: break-word;
}

.page-home .home-region__contact .copyable {
  cursor: pointer;
  padding-bottom: 1px;
  border-bottom: 1px dashed rgba(14, 14, 14, 0.28);
  transition: color 0.18s var(--ease), border-color 0.18s var(--ease);
}

.page-home .home-region__contact .copyable:hover {
  color: var(--red);
  border-bottom-color: var(--red);
}

.page-home .home-region__contact .copyable.is-copied {
  color: var(--red);
  border-bottom-color: var(--red);
}

@media (min-width: 900px) {
  .page-home .home-region__grid {
    grid-template-columns: minmax(0, 5fr) minmax(0, 7fr);
  }

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

/* ===== 首页快答 ===== */
.page-home .home-ask {
  padding: clamp(56px, 9vw, 112px) 0 clamp(40px, 6vw, 72px);
  background: var(--ink);
}

.page-home .home-ask__head .h2 {
  margin: 18px 0 0;
  font-size: clamp(26px, 4vw, 40px);
  font-weight: 800;
  line-height: 1.18;
  color: var(--warm);
}

.page-home .home-ask__list {
  margin-top: clamp(26px, 4.4vw, 44px);
  border-top: 1px solid var(--hair-soft);
}

.page-home .home-ask__item {
  border-bottom: 1px solid var(--hair-soft);
}

.page-home .home-ask__item summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 20px 4px;
  font-size: clamp(15.5px, 1.7vw, 17px);
  font-weight: 600;
  line-height: 1.5;
  color: var(--warm);
  cursor: pointer;
  list-style: none;
  transition: color 0.18s var(--ease);
}

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

.page-home .home-ask__item summary::after {
  content: "+";
  flex: none;
  font-family: var(--font-mono);
  font-size: 20px;
  font-weight: 400;
  color: var(--gold);
  transition: transform 0.2s var(--ease), color 0.2s var(--ease);
}

.page-home .home-ask__item[open] summary::after {
  content: "−";
  color: var(--cyan);
}

.page-home .home-ask__item summary:hover,
.page-home .home-ask__item summary:focus-visible {
  color: var(--gold-light);
}

.page-home .home-ask__item p {
  margin: 0;
  padding: 0 4px 22px;
  max-width: 66ch;
  font-size: 14.5px;
  line-height: 1.78;
  color: var(--warm-72);
}

.page-home .home-ask__more {
  margin: 24px 0 0;
}

.page-home .home-ask__more a {
  font-family: var(--font-mono);
  font-size: 12.5px;
  letter-spacing: 0.1em;
  color: var(--gold);
  border-bottom: 1px solid transparent;
  transition: color 0.18s var(--ease), border-color 0.18s var(--ease);
}

.page-home .home-ask__more a:hover,
.page-home .home-ask__more a:focus-visible {
  color: var(--gold-light);
  border-bottom-color: var(--gold-light);
}

/* ===== 结尾细线 ===== */
.page-home .home-end {
  padding-bottom: clamp(40px, 6vw, 72px);
}

.page-home .home-end .rule--gold {
  margin-bottom: 18px;
}

.page-home .home-end__note {
  margin: 0;
  font-size: 13.5px;
  letter-spacing: 0.02em;
  color: var(--cool);
}

/* ===== 减少动效 ===== */
@media (prefers-reduced-motion: reduce) {
  .page-home * {
    animation-duration: 0.001ms !important;
    transition-duration: 0.001ms !important;
  }

  .page-home .home-sitemap__hint {
    opacity: 1;
  }
}
</｜｜DSML｜｜ parameter>
</｜｜DSML｜｜ invoke>
</｜｜DSML｜｜ calls>