.page-home {
  background-color: var(--paper);
  background-image:
    repeating-linear-gradient(0deg, rgba(14, 42, 36, .04) 0, rgba(14, 42, 36, .04) 1px, transparent 1px, transparent 34px),
    repeating-linear-gradient(90deg, rgba(14, 42, 36, .04) 0, rgba(14, 42, 36, .04) 1px, transparent 1px, transparent 34px);
  color: var(--text-1);
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.85;
  overflow-x: hidden;
}

.page-home .breadcrumb {
  margin-bottom: 10px;
}

/* ---------- 首屏框景 ---------- */

.page-home .hero {
  padding: 20px 0 40px;
}

.page-home .hero__frame {
  position: relative;
  margin-top: 4px;
  padding: 26px 18px 30px;
  background: var(--paper);
  isolation: isolate;
}

.page-home .hero__texture {
  position: absolute;
  inset: 0;
  z-index: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: .1;
  pointer-events: none;
  mix-blend-mode: multiply;
}

.page-home .hero__body {
  position: relative;
  z-index: 1;
}

.page-home .hero h1 {
  margin: 10px 0 0;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: clamp(28px, 6.4vw, 46px);
  line-height: 1.26;
  letter-spacing: .01em;
  color: var(--text-1);
  max-width: 15em;
}

.page-home .hero__lede {
  margin: 14px 0 0;
  max-width: 30em;
  font-size: 16px;
  color: var(--text-2);
}

.page-home .hero__pair {
  display: grid;
  gap: 14px;
  margin-top: 26px;
}

.page-home .pair-rule {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 11px;
  letter-spacing: .16em;
  color: var(--teal);
}

.page-home .pair-rule::before,
.page-home .pair-rule::after {
  content: "";
  flex: 1;
  height: 1px;
  background: var(--rule);
}

.page-home .pair-card {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 8px;
  padding: 22px 20px 22px;
  text-decoration: none;
  clip-path: polygon(10px 0, 100% 0, 100% calc(100% - 10px), calc(100% - 10px) 100%, 0 100%, 0 10px);
  transition: box-shadow 220ms var(--ease), background-color 220ms var(--ease);
  overflow: hidden;
}

.page-home .pair-card::after {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 46px;
  height: 46px;
  background: linear-gradient(135deg,
    transparent calc(50% - 1px),
    var(--cyan) calc(50% - 1px),
    var(--cyan) calc(50% + 1px),
    transparent calc(50% + 1px));
  opacity: 0;
  transition: opacity 220ms var(--ease);
  pointer-events: none;
}

.page-home .pair-card:hover::after,
.page-home .pair-card:focus-visible::after {
  opacity: .85;
}

.page-home .pair-card:focus-visible {
  outline: none;
}

.page-home .pair-card--ink {
  background: var(--ink);
  color: var(--paper);
  box-shadow: inset 0 0 0 1px var(--ink-2);
}

.page-home .pair-card--ink:focus-visible {
  box-shadow: inset 0 0 0 2px var(--amber);
}

.page-home .pair-card--paper {
  background: var(--paper);
  color: var(--text-1);
  box-shadow: inset 0 0 0 1px var(--rule);
}

.page-home .pair-card--paper:focus-visible {
  box-shadow: inset 0 0 0 2px var(--amber);
}

.page-home .pair-card__num {
  font-size: 22px;
  line-height: 1;
  letter-spacing: .1em;
  transition: font-size 180ms var(--ease);
}

.page-home .pair-card--ink .pair-card__num {
  color: var(--amber);
}

.page-home .pair-card--paper .pair-card__num {
  color: var(--teal);
}

.page-home .pair-card:hover .pair-card__num,
.page-home .pair-card:focus-visible .pair-card__num {
  font-size: 26px;
}

.page-home .pair-card__title {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 20px;
  line-height: 1.35;
  letter-spacing: .01em;
}

.page-home .pair-card--ink .pair-card__title {
  color: var(--paper);
}

.page-home .pair-card__text {
  font-size: 14px;
  line-height: 1.7;
  color: var(--text-2);
}

.page-home .pair-card--ink .pair-card__text {
  color: rgba(247, 244, 236, .8);
}

.page-home .pair-card__more {
  margin-top: 6px;
  font-family: var(--font-display);
  font-size: 14px;
  letter-spacing: .02em;
  color: var(--teal);
}

.page-home .pair-card--ink .pair-card__more {
  color: var(--cyan);
}

.page-home .pair-card__badge {
  align-self: flex-start;
  margin-top: 12px;
  padding: 2px 10px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .1em;
  border: 1px solid var(--amber-soft);
  color: var(--amber-soft);
}

.page-home .pair-card--paper .pair-card__badge {
  border-color: var(--teal);
  color: var(--teal);
}

/* ---------- 图片容器 ---------- */

.page-home .figure {
  margin: 26px 0 0;
}

.page-home .figure__media {
  overflow: hidden;
  aspect-ratio: 3 / 2;
  background: var(--sand);
}

.page-home .figure--square .figure__media {
  aspect-ratio: 1 / 1;
}

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

.page-home .figure__caption {
  margin-top: 10px;
  font-size: 13px;
  line-height: 1.7;
  color: var(--text-2);
}

/* ---------- 栏目索引卡 ---------- */

.page-home .map {
  padding: 12px 0 48px;
}

.page-home .map-grid {
  list-style: none;
  margin: 24px 0 0;
  padding: 0;
  display: grid;
  gap: 12px;
}

.page-home .map-card__link {
  display: grid;
  grid-template-columns: auto 1fr auto;
  grid-template-areas:
    "num title more"
    "num text text";
  align-items: start;
  gap: 4px 14px;
  padding: 18px 16px 18px 15px;
  min-height: 118px;
  background: var(--sand);
  border-left: 3px solid var(--cyan);
  color: var(--text-1);
  text-decoration: none;
  transition: border-color 200ms var(--ease), background-color 200ms var(--ease);
}

.page-home .map-card__link:hover,
.page-home .map-card__link:focus-visible {
  border-left-color: var(--amber);
  background: var(--paper-2);
}

.page-home .map-card__link:focus-visible {
  outline: 2px solid var(--amber);
  outline-offset: -2px;
}

.page-home .map-card__num {
  grid-area: num;
  font-size: 28px;
  line-height: 1.1;
  letter-spacing: .06em;
  color: var(--amber);
}

.page-home .map-card__title {
  grid-area: title;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 17px;
  line-height: 1.4;
  letter-spacing: .02em;
}

.page-home .map-card__text {
  grid-area: text;
  font-size: 14px;
  line-height: 1.7;
  color: var(--text-2);
}

.page-home .map-card__more {
  grid-area: more;
  align-self: center;
  font-family: var(--font-mono);
  font-size: 13px;
  color: var(--teal);
}

/* ---------- 版本提示条 ---------- */

.page-home .version {
  padding: 0 0 48px;
}

.page-home .version__panel {
  display: grid;
  gap: 20px;
  padding: 24px 18px 26px;
  background: var(--paper);
  border: 1px solid var(--rule);
  border-left: 3px solid var(--alert);
}

.page-home .version__title {
  margin: 8px 0 0;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: clamp(21px, 4.6vw, 28px);
  line-height: 1.36;
  letter-spacing: .01em;
  color: var(--text-1);
}

.page-home .version__text {
  margin: 12px 0 0;
  font-size: 15px;
  color: var(--text-2);
}

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

.page-home .fold {
  margin-top: 18px;
  border-top: 1px solid var(--rule);
}

.page-home .fold__summary {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 12px 0;
  cursor: pointer;
  list-style: none;
  font-family: var(--font-display);
  font-size: 14px;
  letter-spacing: .02em;
  color: var(--teal);
}

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

.page-home .fold__summary::before {
  content: "+";
  display: inline-block;
  width: 16px;
  font-family: var(--font-mono);
  font-size: 13px;
  color: var(--amber);
}

.page-home .fold[open] .fold__summary::before {
  content: "−";
}

.page-home .fold__body {
  padding-bottom: 4px;
}

.page-home .fold-list {
  margin: 0;
  padding: 0 0 0 16px;
  list-style: none;
}

.page-home .fold-list li {
  position: relative;
  padding: 5px 0 5px 14px;
  font-size: 14px;
  line-height: 1.75;
  color: var(--text-2);
}

.page-home .fold-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 14px;
  width: 6px;
  height: 1px;
  background: var(--amber);
}

/* ---------- 最近更新 ---------- */

.page-home .recent {
  padding: 0 0 48px;
}

.page-home .recent__lede {
  margin: 10px 0 0;
  font-size: 15px;
  color: var(--text-2);
}

.page-home .recent__list {
  list-style: none;
  margin: 22px 0 0;
  padding: 0;
  border-top: 1px solid var(--rule);
}

.page-home .recent__item {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 4px 14px;
  padding: 16px 0;
  border-bottom: 1px solid var(--rule);
}

.page-home .recent__when {
  grid-column: 1 / -1;
  font-size: 11px;
  letter-spacing: .12em;
  color: var(--teal);
}

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

.page-home .recent__body p {
  margin: 6px 0 0;
  font-size: 14px;
  line-height: 1.75;
  color: var(--text-2);
}

.page-home .recent__link {
  align-self: center;
  font-family: var(--font-display);
  font-size: 13px;
  color: var(--teal);
  text-decoration: none;
  border-bottom: 1px solid var(--cyan);
  white-space: nowrap;
}

.page-home .recent__link:hover,
.page-home .recent__link:focus-visible {
  color: var(--ink);
  border-bottom-color: var(--amber);
}

.page-home .recent__all {
  display: inline-block;
  margin-top: 20px;
  font-family: var(--font-display);
  font-size: 14px;
  color: var(--teal);
  text-decoration: none;
  border-bottom: 1px solid var(--cyan);
}

.page-home .recent__all:hover,
.page-home .recent__all:focus-visible {
  color: var(--ink);
  border-bottom-color: var(--amber);
}

/* ---------- 资源区说明 ---------- */

.page-home .resource {
  padding: 0 0 48px;
}

.page-home .resource__grid {
  display: grid;
  gap: 22px;
  padding: 22px 18px;
  background: var(--sand);
}

.page-home .resource__text p {
  margin: 10px 0 0;
  font-size: 15px;
  color: var(--text-2);
}

.page-home .resource__links {
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  gap: 18px;
  margin: 16px 0 0;
  padding: 0;
}

.page-home .resource__links a {
  display: inline-block;
  padding-left: 10px;
  border-left: 3px solid var(--cyan);
  font-family: var(--font-display);
  font-size: 14px;
  color: var(--teal);
  text-decoration: none;
}

.page-home .resource__links a:hover,
.page-home .resource__links a:focus-visible {
  border-left-color: var(--amber);
  color: var(--ink);
}

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

/* ---------- 咨询条 ---------- */

.page-home .ask {
  padding: 0 0 56px;
}

.page-home .ask__panel {
  display: grid;
  gap: 24px;
  padding: 26px 18px 28px;
  background: var(--ink);
  color: var(--paper);
}

.page-home .ask__title {
  margin: 8px 0 0;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: clamp(22px, 4.8vw, 30px);
  line-height: 1.34;
  letter-spacing: .01em;
  color: var(--paper);
}

.page-home .ask__text {
  margin: 12px 0 0;
  font-size: 15px;
  color: rgba(247, 244, 236, .82);
}

.page-home .ask__actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 14px 20px;
  margin-top: 20px;
}

.page-home .ask__cta {
  display: inline-block;
  padding: 11px 22px;
  border: 1px solid var(--amber);
  color: var(--amber-soft);
  font-family: var(--font-display);
  font-size: 15px;
  letter-spacing: .02em;
  text-decoration: none;
  transition: background-color 200ms var(--ease), color 200ms var(--ease);
}

.page-home .ask__cta:hover,
.page-home .ask__cta:focus-visible {
  background: var(--amber);
  color: var(--ink);
}

.page-home .ask__back {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .1em;
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 1px solid var(--ink-2);
}

.page-home .ask__back:hover,
.page-home .ask__back:focus-visible {
  border-bottom-color: var(--amber);
}

.page-home .ask__contact {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 14px;
}

.page-home .ask__contact .contact-list__item {
  display: grid;
  grid-template-columns: 1fr auto;
  align-items: center;
  gap: 4px 12px;
  padding: 12px 0;
  border-top: 1px solid var(--ink-2);
}

.page-home .ask__contact .contact-list__label {
  grid-column: 1 / -1;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .12em;
  color: var(--cyan);
}

.page-home .ask__contact .contact-list__value {
  font-size: 14px;
  color: var(--paper);
  word-break: break-all;
}

.page-home .copy-btn {
  padding: 4px 10px;
  border: 1px solid var(--ink-2);
  background: transparent;
  color: var(--cyan);
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .08em;
  cursor: pointer;
  transition: color 200ms var(--ease), border-color 200ms var(--ease);
}

.page-home .copy-btn:hover,
.page-home .copy-btn:focus-visible {
  color: var(--amber-soft);
  border-color: var(--amber);
}

.page-home .copy-btn[data-copied="on"] {
  color: var(--amber-soft);
  border-color: var(--amber);
}

/* ---------- 回顶 ---------- */

.page-home .to-top {
  position: fixed;
  right: 14px;
  bottom: 14px;
  z-index: 20;
  padding: 7px 11px;
  background: var(--ink);
  border: 1px solid var(--ink-2);
  color: var(--paper);
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .08em;
  text-decoration: none;
  opacity: .88;
}

.page-home .to-top:hover,
.page-home .to-top:focus-visible {
  border-color: var(--amber);
  color: var(--amber-soft);
  opacity: 1;
}

/* ---------- 断点 ---------- */

@media (min-width: 620px) {
  .page-home .map-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .page-home .recent__item {
    grid-template-columns: 96px 1fr auto;
    gap: 0 20px;
  }

  .page-home .recent__when {
    grid-column: 1;
    padding-top: 4px;
  }

  .page-home .recent__link {
    align-self: start;
    margin-top: 4px;
  }
}

@media (min-width: 860px) {
  .page-home .hero {
    padding: 26px 0 56px;
  }

  .page-home .hero__frame {
    padding: 44px 40px 46px;
  }

  .page-home .hero__pair {
    grid-template-columns: 1fr 56px 1fr;
    gap: 0;
    margin-top: 32px;
  }

  .page-home .pair-rule {
    flex-direction: column;
    width: 56px;
    justify-content: center;
    gap: 12px;
  }

  .page-home .pair-rule::before,
  .page-home .pair-rule::after {
    flex: 1;
    width: 1px;
    height: auto;
  }

  .page-home .pair-card {
    padding: 26px 24px 28px;
  }

  .page-home .figure {
    margin-top: 32px;
  }

  .page-home .map {
    padding-bottom: 72px;
  }

  .page-home .version {
    padding-bottom: 72px;
  }

  .page-home .version__panel {
    grid-template-columns: 1.5fr .9fr;
    align-items: center;
    gap: 40px;
    padding: 34px 36px 36px;
  }

  .page-home .recent {
    padding-bottom: 72px;
  }

  .page-home .resource {
    padding-bottom: 72px;
  }

  .page-home .resource__grid {
    grid-template-columns: 1.05fr .95fr;
    align-items: center;
    gap: 44px;
    padding: 36px 40px;
  }

  .page-home .resource__figure {
    margin-top: 0;
  }

  .page-home .ask {
    padding-bottom: 80px;
  }

  .page-home .ask__panel {
    grid-template-columns: 1.15fr .85fr;
    align-items: start;
    gap: 44px;
    padding: 40px 44px 44px;
  }

  .page-home .ask__contact .contact-list__item {
    padding: 14px 0;
  }
}

@media (min-width: 1000px) {
  .page-home .map-grid {
    grid-template-columns: repeat(3, 1fr);
    gap: 16px;
  }

  .page-home .hero__shot .figure__media {
    aspect-ratio: 12 / 5;
  }

  .page-home .to-top {
    right: 22px;
    bottom: 22px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-home .pair-card,
  .page-home .pair-card::after,
  .page-home .pair-card__num,
  .page-home .map-card__link,
  .page-home .ask__cta,
  .page-home .copy-btn {
    transition: none;
  }

  .page-home .pair-card:hover .pair-card__num,
  .page-home .pair-card:focus-visible .pair-card__num {
    font-size: 22px;
  }
}
<<<PAGE_CSS_DONE>>>