.page-home {
  --home-cut: 46px;
  --home-line-soft: rgba(201,161,75,.16);
  --home-ink-line: rgba(34,29,27,.14);
  background-color: var(--paper);
  background-image: radial-gradient(rgba(34,29,27,.035) 1px, transparent 1px);
  background-size: 5px 5px;
  color: var(--ink-text);
  overflow-x: clip;
}

/* ============ 首屏 ============ */
.page-home .home-hero {
  position: relative;
  padding: 30px 0 0;
  overflow: hidden;
  background:
    radial-gradient(120% 92% at 84% 6%, rgba(142,27,34,.58) 0%, rgba(13,10,11,0) 62%),
    linear-gradient(158deg, var(--ink) 0%, var(--ink-warm) 64%, #35161a 100%);
}

.page-home .home-hero::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: -1px;
  height: var(--home-cut);
  background: var(--paper);
  clip-path: polygon(0 100%, 100% 36%, 100% 100%);
  pointer-events: none;
}

.page-home .home-hero__grid {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 1fr;
  gap: 30px;
  padding-bottom: 68px;
}

@media (min-width: 900px) {
  .page-home .home-hero__grid {
    grid-template-columns: 28% 1fr;
    gap: 44px;
    align-items: start;
    padding-bottom: 104px;
  }
}

.page-home .home-hero .zl-eyebrow {
  color: var(--gold);
}

/* 左栏：门牌式入口索引 */
.page-home .home-index {
  border: 1px solid var(--line-gold);
  background: linear-gradient(180deg, rgba(13,10,11,.55), rgba(42,18,20,.34));
  padding: 16px 16px 12px;
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 18px), calc(100% - 18px) 100%, 0 100%);
}

.page-home .home-index__mark {
  display: block;
  margin: 12px 0 14px;
}

.page-home .home-index__mark img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 1 / 1;
  object-fit: cover;
  border: 1px solid var(--line-gold-soft);
}

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

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

.page-home .home-index__list li:last-child {
  border-bottom: 0;
}

.page-home .home-index__list a {
  display: flex;
  align-items: center;
  gap: 10px;
  min-height: 44px;
  padding: 0 4px;
  color: var(--gold-light);
  font-size: 15px;
  text-decoration: none;
  transition: color .18s var(--ease), padding-left .18s var(--ease);
}

.page-home .home-index__list a:hover,
.page-home .home-index__list a:focus-visible {
  color: #fff;
  padding-left: 12px;
}

.page-home .home-index__num {
  flex: none;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .06em;
  color: var(--gold);
}

.page-home .home-index__item--entry a {
  color: var(--paper);
  box-shadow: inset 2px 0 0 var(--red-cinnabar);
  padding-left: 10px;
}

.page-home .home-index__item--entry a:hover,
.page-home .home-index__item--entry a:focus-visible {
  padding-left: 16px;
}

/* 右栏：地图式栏目面板 */
.page-home .home-map h1 {
  font-family: var(--font-serif);
  font-weight: 800;
  font-size: 31px;
  line-height: 1.28;
  letter-spacing: .005em;
  color: var(--paper);
  margin: 10px 0 14px;
}

@media (min-width: 900px) {
  .page-home .home-map h1 {
    font-size: 48px;
    margin-top: 6px;
  }
}

.page-home .home-map__lead {
  max-width: 40em;
  margin: 0 0 24px;
  color: var(--gold-light);
  font-size: 16px;
  line-height: 1.9;
}

.page-home .home-map__canvas {
  position: relative;
  aspect-ratio: 3 / 2;
  border: 1px solid var(--line-gold);
  background: linear-gradient(150deg, rgba(13,10,11,.92), rgba(42,18,20,.78));
  overflow: hidden;
}

.page-home .home-map__canvas > img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: .4;
}

.page-home .home-map__lines {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
}

.page-home .home-node {
  position: absolute;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  min-height: 44px;
  padding: 6px 8px;
  transform: translate(-50%, -50%);
  color: var(--gold-light);
  text-decoration: none;
  font-size: 13px;
  transition: color .18s var(--ease);
}

.page-home .home-node__dot {
  flex: none;
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: var(--red-cinnabar);
  box-shadow: 0 0 0 4px rgba(196,41,47,.18);
  animation: homeDotPulse 6s var(--ease) infinite;
}

.page-home .home-node__label {
  white-space: nowrap;
  font-size: 12px;
  letter-spacing: .02em;
  opacity: .58;
  transition: opacity .18s var(--ease), transform .18s var(--ease);
}

@media (hover: hover) {
  .page-home .home-node:hover .home-node__label,
  .page-home .home-node:focus-visible .home-node__label {
    opacity: 1;
    transform: translateY(-2px);
  }

  .page-home .home-node:hover .home-node__dot,
  .page-home .home-node:focus-visible .home-node__dot {
    background: var(--gold);
    box-shadow: 0 0 0 5px rgba(201,161,75,.22);
  }
}

@media (max-width: 899px) {
  .page-home .home-node__label {
    opacity: .92;
    font-size: 11px;
  }

  .page-home .home-map__canvas {
    aspect-ratio: 4 / 3;
  }
}

@keyframes homeDotPulse {
  0%, 100% { opacity: .55; }
  50% { opacity: 1; }
}

/* ============ 本周更新与上手三步 ============ */
.page-home .home-week {
  background:
    linear-gradient(150deg, var(--ink) 0%, var(--ink-warm) 68%, #3a171b 100%);
}

.page-home .home-week h2 {
  color: var(--paper);
  margin-top: 10px;
}

.page-home .home-week__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 26px;
  margin-top: 28px;
}

@media (min-width: 880px) {
  .page-home .home-week__grid {
    grid-template-columns: 1fr 1fr;
    gap: 44px;
  }
}

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

.page-home .home-week__list li {
  padding: 15px 0;
  border-bottom: 1px solid var(--line-gold-soft);
  color: var(--gold-light);
  font-size: 15px;
  line-height: 1.85;
}

.page-home .home-week__list strong {
  color: var(--paper);
  font-weight: 600;
}

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

.page-home .home-step {
  display: grid;
  grid-template-columns: 46px 1fr;
  gap: 14px;
  align-items: start;
  padding: 16px 16px 18px;
  border: 1px solid var(--line-gold-soft);
  background: rgba(13,10,11,.42);
}

.page-home .home-step__num {
  font-family: var(--font-mono);
  font-size: 18px;
  letter-spacing: .06em;
  color: var(--gold);
  line-height: 1.3;
}

.page-home .home-step__body h3 {
  margin: 0 0 6px;
  font-family: var(--font-serif);
  font-size: 19px;
  font-weight: 700;
  color: var(--paper);
}

.page-home .home-step__body p {
  margin: 0;
  font-size: 15px;
  line-height: 1.8;
  color: var(--gold-light);
  opacity: .88;
}

/* ============ 四条产品主线 ============ */
.page-home .home-lines h2 {
  margin-top: 10px;
}

.page-home .home-lines__strip {
  margin: 32px 0 0;
  overflow: hidden;
}

.page-home .home-lines__strip img {
  display: block;
  width: 100%;
  height: 300px;
  object-fit: cover;
}

.page-home .home-lines__grid {
  position: relative;
  z-index: 2;
  margin-top: -76px;
  row-gap: 18px;
}

@media (max-width: 899px) {
  .page-home .home-lines__strip img {
    height: 170px;
  }

  .page-home .home-lines__grid {
    margin-top: -46px;
  }
}

.page-home .home-line {
  padding: 22px 20px 20px;
  background: var(--paper);
  border: 1px solid rgba(142,27,34,.16);
  border-left: 3px solid var(--red-cinnabar);
  box-shadow: var(--shadow-card);
}

.page-home .home-line__meta {
  display: block;
  margin-bottom: 10px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .07em;
  color: var(--red-deep);
}

.page-home .home-line h3 {
  margin: 0 0 10px;
  font-family: var(--font-serif);
  font-size: 21px;
  font-weight: 700;
  line-height: 1.4;
  color: var(--ink-text);
}

.page-home .home-line p {
  margin: 0 0 14px;
  font-size: 15px;
  line-height: 1.85;
  color: var(--ink-soft);
}

.page-home .home-line a {
  display: inline-block;
  min-height: 44px;
  line-height: 44px;
  color: var(--red-deep);
  font-weight: 600;
  font-size: 15px;
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: border-color .18s var(--ease), color .18s var(--ease);
}

.page-home .home-line a:hover,
.page-home .home-line a:focus-visible {
  color: var(--red-cinnabar);
  border-bottom-color: currentColor;
}

/* ============ 帮助文档十条 ============ */
.page-home .home-help h2 {
  margin-top: 10px;
}

.page-home .home-help__list {
  margin-top: 26px;
  border-top: 1px solid var(--home-ink-line);
}

.page-home .home-faq {
  border-bottom: 1px solid var(--home-ink-line);
  transition: background-color .2s var(--ease);
}

.page-home .home-faq[open] {
  background: var(--paper-dim);
}

.page-home .home-faq summary {
  display: flex;
  align-items: baseline;
  gap: 14px;
  min-height: 44px;
  padding: 16px 8px;
  cursor: pointer;
  list-style: none;
  font-size: 16px;
  font-weight: 500;
  color: var(--ink-text);
}

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

.page-home .home-faq summary::after {
  content: "+";
  margin-left: auto;
  font-family: var(--font-mono);
  font-size: 18px;
  color: var(--red-deep);
  transition: transform .2s var(--ease);
}

.page-home .home-faq[open] summary::after {
  content: "–";
}

.page-home .home-faq__num {
  flex: none;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .06em;
  color: var(--gold);
}

.page-home .home-faq__body {
  margin: 0;
  padding: 0 8px 18px 46px;
  font-size: 15px;
  line-height: 1.9;
  color: var(--ink-soft);
}

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

@media (max-width: 599px) {
  .page-home .home-faq__body {
    padding-left: 8px;
  }
}

/* ============ 换设备 ============ */
.page-home .home-switch__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 28px;
  align-items: center;
}

@media (min-width: 880px) {
  .page-home .home-switch__grid {
    grid-template-columns: 5fr 7fr;
    gap: 52px;
  }
}

.page-home .home-switch__fig {
  position: relative;
  margin: 0;
}

.page-home .home-switch__fig img {
  display: block;
  width: 100%;
  height: auto;
  border: 1px solid var(--line-gold-soft);
}

.page-home .home-switch__fig::before {
  content: "";
  position: absolute;
  left: -10px;
  top: -10px;
  width: 64px;
  height: 64px;
  border-left: 2px solid var(--red-cinnabar);
  border-top: 2px solid var(--red-cinnabar);
  pointer-events: none;
}

.page-home .home-switch__body h2 {
  margin: 10px 0 14px;
}

.page-home .home-switch__body > p {
  margin: 0 0 16px;
  font-size: 16px;
  line-height: 1.9;
  color: var(--ink-soft);
}

.page-home .home-switch__list {
  list-style: none;
  margin: 0 0 18px;
  padding: 0;
  display: grid;
  gap: 12px;
}

.page-home .home-switch__list li {
  position: relative;
  padding-left: 20px;
  font-size: 15px;
  line-height: 1.85;
  color: var(--ink-soft);
}

.page-home .home-switch__list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: .78em;
  width: 9px;
  height: 2px;
  background: var(--gold);
}

.page-home .home-switch__list strong {
  color: var(--ink-text);
}

.page-home .home-switch__note {
  padding: 14px 16px;
  border-left: 3px solid var(--red-deep);
  background: var(--paper-dim);
  font-size: 15px;
  line-height: 1.85;
  color: var(--ink-text);
}

.page-home .home-switch__body p:last-child {
  margin-bottom: 0;
}

/* ============ 就近访问与备案信息带 ============ */
.page-home .home-near {
  background: linear-gradient(180deg, var(--paper) 0%, var(--paper-dim) 100%);
}

.page-home .home-near h2 {
  margin-top: 10px;
}

.page-home .home-near__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 20px;
  margin-top: 22px;
}

@media (min-width: 820px) {
  .page-home .home-near__grid {
    grid-template-columns: 1fr 1fr;
    gap: 44px;
  }
}

.page-home .home-near__col p {
  margin: 0;
  font-size: 16px;
  line-height: 1.95;
  color: var(--ink-soft);
}

.page-home .home-near__nodes {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 26px;
}

.page-home .home-near__bar {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 12px 18px;
  margin-top: 26px;
  padding: 18px 20px;
  border: 1px solid var(--line-gold);
  background: rgba(247,242,232,.7);
}

.page-home .home-near__bar-mark {
  flex: none;
  width: 10px;
  height: 10px;
  background: var(--red-cinnabar);
  clip-path: polygon(0 0, 100% 0, 100% 100%);
}

.page-home .home-near__bar p {
  flex: 1 1 260px;
  margin: 0;
  font-size: 15px;
  line-height: 1.8;
  color: var(--ink-soft);
}

.page-home .home-near__bar a {
  display: inline-flex;
  align-items: center;
  min-height: 44px;
  padding: 0 4px;
  color: var(--red-deep);
  font-weight: 600;
  font-size: 15px;
  text-decoration: none;
  border-bottom: 1px solid var(--red-deep);
}

.page-home .home-near__bar a:hover,
.page-home .home-near__bar a:focus-visible {
  color: var(--red-cinnabar);
  border-bottom-color: var(--red-cinnabar);
}

/* ============ 无障碍与动效偏好 ============ */
@media (prefers-reduced-motion: reduce) {
  .page-home .home-node__dot {
    animation: none;
    opacity: 1;
  }

  .page-home .home-node__label,
  .page-home .home-index__list a,
  .page-home .home-line a {
    transition: none;
  }
}