/* ================= 首页 page-home ================= */
.page-home {
  --ph-pad-y: clamp(52px, 8vw, 108px);
  --ph-gap: clamp(18px, 3vw, 32px);
  color: var(--silver);
  background: var(--ink);
  overflow-x: clip;
}

.page-home .body-text {
  max-width: 34em;
  font-size: 16.5px;
  line-height: 1.78;
  color: var(--silver);
}

.page-home .body-text + .body-text {
  margin-top: 1.05em;
}

.page-home .txt-link {
  color: var(--gold);
  text-decoration: none;
  border-bottom: 1px solid var(--gold-line);
  transition: color .2s var(--ease), border-color .2s var(--ease);
}

.page-home .txt-link:hover {
  color: var(--gold-lt);
  border-color: var(--gold-lt);
}

/* ---------- 首屏 ---------- */
.page-home .hero {
  position: relative;
  padding: calc(var(--bar-h) + 26px) 0 clamp(48px, 7vw, 88px);
  background:
    radial-gradient(110% 78% at 84% 4%, rgba(140, 17, 32, .50), transparent 60%),
    radial-gradient(80% 60% at 4% 100%, rgba(79, 163, 199, .12), transparent 62%),
    var(--ink);
}

.page-home .hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(28px, 4vw, 44px);
}

.page-home .hero-copy {
  min-width: 0;
}

.page-home .hero-copy h1 {
  margin: 14px 0 18px;
  font-family: var(--serif);
  font-weight: 800;
  font-size: clamp(30px, 5.4vw, 46px);
  line-height: 1.2;
  letter-spacing: .01em;
  color: #fff;
}

.page-home .lede {
  max-width: 34em;
  font-size: clamp(15.5px, 1.6vw, 17px);
  line-height: 1.78;
  color: var(--silver);
}

.page-home .hero-index {
  margin: clamp(24px, 3vw, 34px) 0 0;
  padding: 0;
  list-style: none;
  border-top: 2px solid var(--crimson);
}

.page-home .hero-index li + li {
  border-top: 1px solid var(--line);
}

.page-home .hero-index a {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 4px 14px;
  padding: 13px 4px;
  text-decoration: none;
  transition: background .2s var(--ease);
}

.page-home .hero-index a:hover {
  background: rgba(201, 162, 39, .07);
}

.page-home .hi-key {
  flex: 0 0 auto;
  font-family: var(--mono);
  font-size: 13.5px;
  letter-spacing: .06em;
  color: var(--gold);
  padding-bottom: 2px;
  border-bottom: 1px solid var(--gold-line);
  transition: color .2s var(--ease), border-color .2s var(--ease);
}

.page-home .hi-val {
  flex: 1 1 12em;
  min-width: 0;
  font-size: 15px;
  line-height: 1.65;
  color: var(--silver);
  transition: color .2s var(--ease);
}

.page-home .hero-index a:hover .hi-key {
  color: var(--gold-lt);
  border-color: var(--gold-lt);
}

.page-home .hero-index a:hover .hi-val {
  color: #fff;
}

.page-home .hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: clamp(24px, 3vw, 32px);
}

.page-home .hero-visual {
  position: relative;
  min-height: 340px;
  border: 2px solid var(--line-strong);
  box-shadow: var(--shadow-lg);
  background: var(--panel);
  overflow: hidden;
}

.page-home .hero-photo {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: saturate(.55) contrast(1.08) brightness(.62);
}

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

.page-home .ph-grid rect {
  fill: none;
  stroke: rgba(201, 162, 39, .34);
  stroke-width: 1.5;
}

.page-home .ph-ridge path {
  fill: none;
  stroke: rgba(199, 203, 209, .22);
  stroke-width: 1.2;
}

.page-home .ph-skyline {
  fill: none;
  stroke: rgba(193, 18, 31, .55);
  stroke-width: 1.5;
}

.page-home .hero-plate {
  position: absolute;
  left: 16px;
  bottom: 16px;
  display: flex;
  flex-direction: column;
  gap: 3px;
  margin: 0;
  padding: 10px 14px;
  background: rgba(11, 11, 13, .84);
  border: 2px solid var(--gold-line);
  box-shadow: var(--shadow-sm);
}

.page-home .hero-plate-key {
  font-family: var(--mono);
  font-size: 11.5px;
  letter-spacing: .1em;
  color: var(--mist);
}

.page-home .hero-plate-val {
  font-family: var(--mono);
  font-size: 19px;
  font-weight: 700;
  letter-spacing: .06em;
  color: var(--gold);
}

/* ---------- 通用章节 ---------- */
.page-home .sec {
  position: relative;
  padding: var(--ph-pad-y) 0;
}

.page-home .sec-head {
  display: grid;
  gap: 8px;
  margin-bottom: clamp(28px, 4vw, 46px);
  padding-top: 18px;
  border-top: 2px solid var(--crimson);
}

.page-home .sec-index {
  margin: 0;
  font-family: var(--mono);
  font-size: 13px;
  letter-spacing: .16em;
  color: var(--gold);
}

.page-home .sec-title {
  margin: 0;
  font-family: var(--serif);
  font-weight: 800;
  font-size: clamp(23px, 3.4vw, 36px);
  line-height: 1.28;
  letter-spacing: .01em;
  color: #fff;
}

.page-home .sec-note {
  margin: 0;
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: .08em;
  color: var(--mist);
}

/* ---------- 12 栏骨架 ---------- */
.page-home .grid-12 {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(26px, 4vw, 42px);
}

.page-home .col-main,
.page-home .col-side {
  min-width: 0;
}

/* ---------- 图片容器 ---------- */
.page-home .ph-figure {
  position: relative;
  margin: 0;
  border: 2px solid var(--line-strong);
  background: var(--ink-soft);
  box-shadow: var(--shadow-sm);
  overflow: hidden;
}

.page-home .ph-figure img {
  display: block;
  width: 100%;
  height: 100%;
  max-width: 100%;
  object-fit: cover;
  filter: saturate(.62) contrast(1.06) brightness(.78);
}

.page-home .ph-figure-4x3 { aspect-ratio: 4 / 3; }
.page-home .ph-figure-3x2 { aspect-ratio: 3 / 2; }

.page-home .ph-figure-cap {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  padding: 26px 16px 12px;
  font-size: 13px;
  line-height: 1.6;
  color: var(--silver);
  background: linear-gradient(to top, rgba(11, 11, 13, .92), rgba(11, 11, 13, 0));
}

/* ---------- 编号三段结构 ---------- */
.page-home .num-struct {
  display: grid;
  gap: 1px;
  margin: 30px 0 0;
  padding: 1px;
  list-style: none;
  background: var(--line);
  border: 2px solid var(--line-strong);
}

.page-home .num-struct li {
  display: flex;
  flex-direction: column;
  gap: 6px;
  padding: 18px 18px 20px;
  background: var(--ink-soft);
}

.page-home .ns-slot {
  font-family: var(--mono);
  font-size: 11.5px;
  letter-spacing: .12em;
  color: var(--mist);
}

.page-home .ns-name {
  font-family: var(--serif);
  font-size: 20px;
  font-weight: 700;
  color: var(--gold);
}

.page-home .ns-desc {
  font-size: 14px;
  line-height: 1.7;
  color: var(--silver);
}

/* ---------- 前缀网格 ---------- */
.page-home .prefix-wrap {
  margin-top: clamp(34px, 5vw, 56px);
}

.page-home .prefix-lead {
  margin: 0 0 14px;
  font-family: var(--mono);
  font-size: 13px;
  letter-spacing: .1em;
  color: var(--mist);
}

.page-home .prefix-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1px;
  margin: 0;
  padding: 1px;
  list-style: none;
  background: var(--line);
  border: 2px solid var(--line-strong);
}

.page-home .prefix-cell {
  display: flex;
  flex-direction: column;
  gap: 5px;
  padding: 15px 16px 17px;
  background: var(--ink);
  transition: background .22s var(--ease), box-shadow .22s var(--ease);
}

.page-home .prefix-cell:hover {
  background: var(--crimson-deep);
  box-shadow: inset 3px 0 0 var(--gold);
}

.page-home .pc-code {
  width: max-content;
  font-family: var(--mono);
  font-size: 22px;
  font-weight: 700;
  letter-spacing: .06em;
  color: var(--gold);
  padding-bottom: 4px;
  border-bottom: 1px solid var(--gold-line);
}

.page-home .pc-region {
  font-size: 14px;
  color: var(--silver);
}

/* ---------- 城市定位 ---------- */
.page-home .city-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(26px, 4vw, 42px);
}

.page-home .city-copy {
  min-width: 0;
}

.page-home .city-ways {
  display: grid;
  gap: 1px;
  margin: 26px 0 0;
  padding: 0;
  list-style: none;
  background: var(--line);
  border-top: 2px solid var(--crimson);
}

.page-home .city-ways li {
  display: grid;
  gap: 4px;
  padding: 14px 2px 16px;
  background: var(--ink);
}

.page-home .cw-tag {
  font-family: var(--mono);
  font-size: 13px;
  letter-spacing: .08em;
  color: var(--eagle);
}

.page-home .cw-txt {
  font-size: 15.5px;
  line-height: 1.7;
  color: var(--silver);
}

.page-home .city-list {
  margin-top: clamp(34px, 5vw, 56px);
}

.page-home .city-list-lead {
  margin: 0 0 14px;
  font-family: var(--mono);
  font-size: 13px;
  letter-spacing: .1em;
  color: var(--mist);
}

.page-home .city-chips {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-home .city-chips li {
  font-family: var(--mono);
  font-size: 13px;
  letter-spacing: .05em;
  color: var(--silver);
  padding: 7px 13px;
  border: 1px solid var(--line-strong);
  background: var(--ink-soft);
  transition: border-color .2s var(--ease), color .2s var(--ease);
}

.page-home .city-chips li:hover {
  border-color: var(--gold-line);
  color: var(--gold-lt);
}

/* ---------- 季度复核数字 ---------- */
.page-home .q-stats {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 1px;
  margin: clamp(30px, 4vw, 44px) 0 0;
  padding: 1px;
  background: var(--line);
  border: 2px solid var(--line-strong);
}

.page-home .q-stat {
  display: flex;
  flex-direction: column;
  gap: 6px;
  padding: 22px 20px 24px;
  background: var(--ink-soft);
  transition: background .22s var(--ease);
}

.page-home .q-stat:hover {
  background: var(--panel);
}

.page-home .q-num {
  font-family: var(--mono);
  font-size: clamp(38px, 6vw, 54px);
  font-weight: 700;
  line-height: 1;
  letter-spacing: .02em;
  color: var(--gold);
}

.page-home .q-unit {
  font-family: var(--mono);
  font-size: 13px;
  letter-spacing: .08em;
  color: var(--eagle);
}

.page-home .q-label {
  font-size: 14px;
  line-height: 1.65;
  color: var(--silver);
}

/* ---------- 覆盖规模 ---------- */
.page-home .scale-list {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1px;
  margin: clamp(26px, 4vw, 40px) 0 0;
  padding: 1px;
  list-style: none;
  background: var(--line);
  border: 2px solid var(--gold-line);
}

.page-home .scale-list li {
  display: flex;
  flex-direction: column;
  gap: 7px;
  padding: 20px 18px 22px;
  background: var(--ink);
  min-width: 0;
}

.page-home .sc-num {
  font-family: var(--mono);
  font-size: clamp(28px, 4.4vw, 42px);
  font-weight: 700;
  line-height: 1;
  letter-spacing: .02em;
  color: #fff;
}

.page-home .sc-suffix {
  margin-left: .18em;
  font-size: .4em;
  letter-spacing: .08em;
  color: var(--gold);
}

.page-home .sc-label {
  font-size: 13.5px;
  letter-spacing: .04em;
  color: var(--mist);
}

/* ---------- 折叠服务线 ---------- */
.page-home .fold-list {
  margin: clamp(28px, 4vw, 40px) 0 0;
  border-top: 2px solid var(--crimson);
}

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

.page-home .fold-head {
  margin: 0;
  font-size: inherit;
  font-weight: inherit;
}

.page-home .fold-head > button {
  display: flex;
  align-items: center;
  gap: 14px;
  width: 100%;
  padding: 18px 4px;
  background: none;
  border: 0;
  color: inherit;
  font: inherit;
  text-align: left;
  cursor: pointer;
  transition: background .2s var(--ease);
}

.page-home .fold-head > button:hover {
  background: rgba(201, 162, 39, .06);
}

.page-home .fold-head > button:focus-visible {
  outline: 2px solid var(--cyan);
  outline-offset: -2px;
}

.page-home .fold-num {
  flex: 0 0 auto;
  min-width: 2.6em;
  font-family: var(--mono);
  font-size: 13px;
  letter-spacing: .1em;
  color: var(--gold);
}

.page-home .fold-title {
  flex: 1 1 auto;
  min-width: 0;
  font-family: var(--serif);
  font-size: clamp(18px, 2.2vw, 22px);
  font-weight: 700;
  color: #fff;
}

.page-home .fold-mark {
  position: relative;
  flex: 0 0 auto;
  width: 22px;
  height: 22px;
  border: 1px solid var(--line-strong);
}

.page-home .fold-mark::before,
.page-home .fold-mark::after {
  content: "";
  position: absolute;
  left: 50%;
  top: 50%;
  width: 10px;
  height: 1.5px;
  background: var(--gold);
  transform: translate(-50%, -50%);
}

.page-home .fold-mark::after {
  transform: translate(-50%, -50%) rotate(90deg);
  transition: transform .22s var(--ease), opacity .22s var(--ease);
}

.page-home .fold[data-open] .fold-mark::after {
  transform: translate(-50%, -50%) rotate(0deg);
  opacity: 0;
}

.page-home .fold-body {
  padding: 0 4px 22px;
}

.page-home .fold-body p {
  max-width: 40em;
  font-size: 15.5px;
  line-height: 1.8;
  color: var(--silver);
}

/* ---------- 响应条 ---------- */
.page-home .resp-band {
  display: flex;
  flex-direction: column;
  gap: 16px;
  margin-top: clamp(34px, 5vw, 52px);
  padding: clamp(24px, 4vw, 38px);
  border: 2px solid var(--crimson);
  background:
    linear-gradient(135deg, rgba(140, 17, 32, .58), rgba(42, 10, 14, .92) 72%),
    var(--archive);
  box-shadow: var(--shadow-lg);
}

.page-home .resp-copy {
  display: flex;
  flex-direction: column;
  gap: 7px;
  min-width: 0;
}

.page-home .resp-kicker {
  margin: 0;
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: .14em;
  color: var(--gold);
}

.page-home .resp-value {
  margin: 0;
  font-family: var(--serif);
  font-size: clamp(26px, 4vw, 38px);
  font-weight: 800;
  line-height: 1.2;
  color: #fff;
}

.page-home .resp-desc {
  margin: 0;
  max-width: 34em;
  font-size: 15px;
  line-height: 1.75;
  color: var(--silver);
}

.page-home .resp-band .btn {
  align-self: flex-start;
}

/* ---------- 数据时点 ---------- */
.page-home .sec-dateline {
  padding-bottom: clamp(56px, 8vw, 96px);
}

.page-home .dateline {
  display: grid;
  gap: 9px;
  padding-top: 22px;
  border-top: 2px solid var(--gold-line);
}

.page-home .dl-kicker {
  margin: 0;
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: .16em;
  color: var(--mist);
}

.page-home .dl-main {
  margin: 0;
  font-family: var(--serif);
  font-size: clamp(20px, 2.8vw, 28px);
  font-weight: 800;
  line-height: 1.3;
  color: #fff;
}

.page-home .dl-sub {
  margin: 0;
  max-width: 38em;
  font-size: 14.5px;
  line-height: 1.78;
  color: var(--mist);
}

.page-home .dl-links {
  margin: 6px 0 0;
  font-size: 14px;
  color: var(--mist);
}

.page-home .dl-links a {
  color: var(--gold);
  text-decoration: none;
  border-bottom: 1px solid var(--gold-line);
  transition: color .2s var(--ease), border-color .2s var(--ease);
}

.page-home .dl-links a:hover {
  color: var(--gold-lt);
  border-color: var(--gold-lt);
}

/* ---------- 平板 ---------- */
@media (min-width: 560px) {
  .page-home .prefix-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

@media (min-width: 620px) {
  .page-home .city-ways li {
    grid-template-columns: 7em minmax(0, 1fr);
    align-items: baseline;
    gap: 16px;
    padding: 15px 2px 17px;
  }
}

@media (min-width: 700px) {
  .page-home .q-stats {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

@media (min-width: 768px) {
  .page-home .sec-head {
    grid-template-columns: 4.5em minmax(0, 1fr) auto;
    align-items: end;
    gap: 20px;
  }
  .page-home .num-struct {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
  .page-home .resp-band {
    flex-direction: row;
    align-items: center;
    justify-content: space-between;
  }
  .page-home .resp-band .btn {
    align-self: center;
  }
}

@media (min-width: 860px) {
  .page-home .prefix-grid {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
}

/* ---------- 桌面 ---------- */
@media (min-width: 900px) {
  .page-home .grid-12 {
    grid-template-columns: repeat(12, minmax(0, 1fr));
    column-gap: clamp(28px, 3vw, 44px);
  }
  .page-home .col-main {
    grid-column: 1 / span 7;
  }
  .page-home .col-side {
    grid-column: 8 / span 5;
  }
  .page-home .city-layout {
    grid-template-columns: 7fr 5fr;
    align-items: start;
  }
  .page-home .scale-list {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
}

@media (min-width: 960px) {
  .page-home .hero-grid {
    grid-template-columns: 5fr 6fr;
    align-items: stretch;
  }
  .page-home .hero-copy h1 {
    font-size: clamp(38px, 3.5vw, 52px);
  }
  .page-home .hero-visual {
    min-height: 520px;
  }
}

@media (min-width: 1100px) {
  .page-home .prefix-grid {
    grid-template-columns: repeat(6, minmax(0, 1fr));
  }
}

/* ---------- 动效收敛 ---------- */
@media (prefers-reduced-motion: reduce) {
  .page-home *,
  .page-home *::before,
  .page-home *::after {
    transition-duration: .001ms !important;
    animation-duration: .001ms !important;
  }
}
<<<END>>>