/* ===== 首页 page-home ===== */

.page-home {
  --home-pad: clamp(28px, 5vw, 72px);
  --home-gap: clamp(18px, 3vw, 36px);
}

/* --- 分屏首屏 --- */
.page-home .home-hero {
  border-bottom: var(--bw-strong) solid var(--ink);
  padding-block: clamp(20px, 3.4vw, 44px) clamp(28px, 4.6vw, 64px);
}

.page-home .home-hero .breadcrumb {
  margin-bottom: 14px;
}

.page-home .home-hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: var(--home-gap);
}

@media (min-width: 960px) {
  .page-home .home-hero-grid {
    grid-template-columns: minmax(0, 4fr) minmax(0, 8fr);
    gap: clamp(28px, 4vw, 60px);
    align-items: start;
  }
}

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

.page-home .home-hero-copy .display {
  margin: 10px 0 16px;
}

.page-home .home-hero-copy .lede {
  max-width: 42ch;
}

/* 三行索引 */
.page-home .home-hero-index {
  list-style: none;
  margin: clamp(22px, 3.4vw, 40px) 0 0;
  padding: 0;
  border-top: var(--bw-strong) solid var(--ink);
}

.page-home .home-hero-index li {
  border-bottom: var(--bw) solid var(--archive);
}

.page-home .home-hero-index a {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 3px 14px;
  align-items: baseline;
  padding: 13px 6px 13px 10px;
  color: inherit;
  text-decoration: none;
  border-left: 4px solid transparent;
  transition: background var(--dur) var(--ease),
              border-color var(--dur) var(--ease),
              transform var(--dur) var(--ease);
}

.page-home .home-hero-index a:hover,
.page-home .home-hero-index a:focus-visible {
  background: rgba(227, 199, 126, 0.28);
  border-left-color: var(--gold);
  transform: translateX(4px);
}

.page-home .home-hero-index .idx {
  font-size: 12px;
  color: var(--gold);
  letter-spacing: 0.06em;
}

.page-home .home-hero-index-main {
  font-size: clamp(15px, 1.6vw, 17px);
  font-weight: 500;
  color: var(--ink);
}

.page-home .home-hero-index-meta {
  grid-column: 2;
  font-size: 12px;
  color: var(--graphite);
  opacity: 0.78;
}

/* 右栏主题视觉 */
.page-home .home-hero-visual {
  display: grid;
  gap: 14px;
  align-content: start;
  min-width: 0;
  padding: clamp(14px, 2vw, 26px);
  border: var(--bw-strong) solid var(--ink);
  box-shadow: var(--shadow);
  background:
    radial-gradient(120% 90% at 100% 0%, rgba(227, 199, 126, 0.44), rgba(247, 244, 237, 0) 62%),
    radial-gradient(105% 80% at 0% 100%, rgba(167, 195, 183, 0.46), rgba(247, 244, 237, 0) 68%),
    radial-gradient(80% 60% at 50% 40%, rgba(175, 192, 211, 0.28), rgba(247, 244, 237, 0) 72%),
    var(--paper);
}

.page-home .home-hero-img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 4 / 3;
  object-fit: cover;
  border: var(--bw) solid var(--ink);
  background: var(--grid);
}

.page-home .home-hero-cap {
  font-size: 12px;
  color: var(--graphite);
  letter-spacing: 0.02em;
}

/* 季度节点折叠 */
.page-home .home-tick {
  border: var(--bw) solid var(--ink);
  background: var(--paper);
}

.page-home .home-tick > summary {
  display: flex;
  flex-wrap: wrap;
  gap: 6px 14px;
  justify-content: space-between;
  align-items: center;
  padding: 11px 13px;
  cursor: pointer;
  list-style: none;
  font-size: 12px;
  color: var(--graphite);
  transition: background var(--dur) var(--ease);
}

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

.page-home .home-tick > summary::after {
  content: "＋";
  font-family: var(--font-mono);
  color: var(--gold);
}

.page-home .home-tick[open] > summary::after {
  content: "－";
}

.page-home .home-tick > summary:hover {
  background: rgba(227, 199, 126, 0.26);
}

.page-home .home-tick[open] > summary {
  border-bottom: var(--bw) solid var(--ink);
  background: rgba(227, 199, 126, 0.22);
}

.page-home .home-tick > p {
  margin: 0;
  padding: 14px 13px;
  font-size: 14px;
  line-height: 1.75;
  color: var(--graphite);
}

/* --- 三价位区间 --- */
.page-home .home-price {
  padding-block: var(--home-pad);
}

.page-home .home-price-map {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 16 / 6;
  object-fit: cover;
  margin-bottom: clamp(18px, 2.8vw, 32px);
  border: var(--bw-strong) solid var(--ink);
  background: var(--grid);
}

.page-home .home-price-rows {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  border-top: var(--bw-strong) solid var(--ink);
}

.page-home .home-price-row {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 8px;
  padding: clamp(16px, 2.4vw, 26px) clamp(10px, 1.8vw, 20px);
  border-bottom: var(--bw) solid var(--archive);
  border-left: 5px solid transparent;
  transition: background var(--dur) var(--ease),
              border-color var(--dur) var(--ease);
}

.page-home .home-price-row:hover {
  background: var(--celadon-lite);
  border-left-color: var(--celadon);
}

@media (min-width: 900px) {
  .page-home .home-price-row {
    grid-template-columns: 60px minmax(160px, 220px) minmax(0, 1fr) minmax(150px, 200px);
    gap: 0 clamp(16px, 2.4vw, 34px);
    align-items: start;
  }
}

.page-home .home-price-code {
  font-size: 22px;
  line-height: 1;
  color: var(--gold);
}

.page-home .home-price-head {
  min-width: 0;
}

.page-home .home-price-name {
  margin: 0 0 4px;
  font-family: var(--font-head);
  font-size: clamp(18px, 2.1vw, 22px);
  font-weight: 500;
  letter-spacing: 0.02em;
  color: var(--ink);
}

.page-home .home-price-num {
  font-size: 14px;
  color: var(--gold);
  letter-spacing: 0.01em;
}

.page-home .home-price-desc {
  margin: 0;
  font-size: 14px;
  line-height: 1.75;
  color: var(--graphite);
}

.page-home .home-price-tags {
  list-style: none;
  margin: 4px 0 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}

/* --- 十二类现场场景 --- */
.page-home .home-scenes {
  padding-block: var(--home-pad);
  background: var(--grid);
  border-block: var(--bw-strong) solid var(--ink);
}

.page-home .home-scene-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  border-top: var(--bw) solid var(--ink);
  border-left: var(--bw) solid var(--ink);
}

@media (min-width: 620px) {
  .page-home .home-scene-list {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (min-width: 1040px) {
  .page-home .home-scene-list {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

.page-home .home-scene {
  border-right: var(--bw) solid var(--ink);
  border-bottom: var(--bw) solid var(--ink);
  border-left: 6px solid var(--celadon-lite);
  background: var(--paper);
  transition: background var(--dur) var(--ease),
              border-left-color var(--dur) var(--ease);
}

.page-home .home-scene:nth-child(3n + 2) {
  border-left-color: var(--slate-lite);
}

.page-home .home-scene:nth-child(3n) {
  border-left-color: var(--gold-lite);
}

.page-home .home-scene:hover {
  background: rgba(167, 195, 183, 0.28);
}

.page-home .home-scene a {
  display: grid;
  gap: 5px;
  height: 100%;
  padding: clamp(15px, 2vw, 22px);
  color: inherit;
  text-decoration: none;
}

.page-home .home-scene-code {
  font-size: 12px;
  color: var(--graphite);
  opacity: 0.72;
  letter-spacing: 0.06em;
}

.page-home .home-scene-name {
  margin: 0;
  font-family: var(--font-head);
  font-size: clamp(16px, 1.8vw, 19px);
  font-weight: 500;
  letter-spacing: 0.02em;
  color: var(--ink);
}

.page-home .home-scene-hint {
  margin: 0;
  font-size: 13.5px;
  line-height: 1.7;
  color: var(--graphite);
}

/* --- 保修与服务 --- */
.page-home .home-warranty {
  padding-block: var(--home-pad);
}

.page-home .home-warranty-copy p {
  margin: 0 0 14px;
  font-size: 15px;
  line-height: 1.75;
  color: var(--graphite);
}

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

.page-home .home-warranty-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: var(--bw);
  background: var(--ink);
  border: var(--bw-strong) solid var(--ink);
  box-shadow: var(--shadow-sm);
  min-width: 0;
}

@media (min-width: 560px) {
  .page-home .home-warranty-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

.page-home .home-stat {
  display: grid;
  gap: 6px;
  align-content: start;
  padding: clamp(15px, 2.2vw, 24px);
  background: var(--paper);
}

.page-home .home-stat:nth-child(1) { border-top: 5px solid var(--gold); }
.page-home .home-stat:nth-child(2) { border-top: 5px solid var(--celadon); }
.page-home .home-stat:nth-child(3) { border-top: 5px solid var(--slate); }
.page-home .home-stat:nth-child(4) { border-top: 5px solid var(--gold-lite); }

.page-home .home-stat-num {
  font-size: clamp(30px, 4.6vw, 46px);
  line-height: 1;
  letter-spacing: -0.02em;
  color: var(--ink);
}

.page-home .home-stat-label {
  font-size: 13.5px;
  font-weight: 500;
  color: var(--ink);
}

.page-home .home-stat-note {
  margin: 0;
  font-size: 13px;
  line-height: 1.7;
  color: var(--graphite);
}

/* --- 适配矩阵入口 --- */
.page-home .home-matrix {
  padding-block: var(--home-pad);
  border-top: var(--bw-strong) solid var(--ink);
}

.page-home .home-matrix-body {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: var(--home-gap);
}

@media (min-width: 900px) {
  .page-home .home-matrix-body {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
    align-items: start;
    gap: clamp(24px, 3.4vw, 44px);
  }
}

.page-home .home-matrix-img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 16 / 9;
  object-fit: cover;
  border: var(--bw-strong) solid var(--ink);
  background: var(--grid);
}

.page-home .home-ruler {
  padding: clamp(16px, 2.2vw, 26px);
  border: var(--bw-strong) solid var(--ink);
  box-shadow: var(--shadow-sm);
  background: var(--paper);
  min-width: 0;
}

.page-home .home-ruler-head {
  margin: 0 0 10px;
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--slate);
}

.page-home .home-ruler-ticks {
  display: grid;
  grid-template-columns: repeat(7, minmax(0, 1fr));
  gap: 3px;
  align-items: end;
  height: 92px;
  padding-bottom: 0;
  border-bottom: var(--bw-strong) solid var(--ink);
}

.page-home .home-ruler-ticks span {
  display: block;
  width: 100%;
  background: var(--slate-lite);
  transition: background var(--dur) var(--ease);
}

.page-home .home-ruler-ticks span:nth-child(1) { height: 30%; }
.page-home .home-ruler-ticks span:nth-child(2) { height: 40%; }
.page-home .home-ruler-ticks span:nth-child(3) { height: 52%; }
.page-home .home-ruler-ticks span:nth-child(4) { height: 64%; }
.page-home .home-ruler-ticks span:nth-child(5) { height: 76%; }
.page-home .home-ruler-ticks span:nth-child(6) { height: 88%; }
.page-home .home-ruler-ticks span:nth-child(7) { height: 100%; background: var(--slate); }

.page-home .home-ruler-labels {
  list-style: none;
  display: grid;
  grid-template-columns: repeat(7, minmax(0, 1fr));
  gap: 3px;
  margin: 6px 0 0;
  padding: 0;
  font-size: 11px;
  text-align: center;
  color: var(--graphite);
}

.page-home .home-ruler-note {
  margin: 14px 0 0;
  font-size: 13px;
  line-height: 1.7;
  color: var(--graphite);
}

.page-home .home-ruler .btn {
  margin-top: 14px;
}

/* --- 修订流 --- */
.page-home .home-revisions {
  padding-block: var(--home-pad);
  background: var(--grid);
  border-top: var(--bw-strong) solid var(--ink);
}

.page-home .home-rev-list {
  list-style: none;
  margin: 0;
  padding: 0;
  border-top: var(--bw-strong) solid var(--ink);
}

.page-home .home-rev-row {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 6px 14px;
  align-items: center;
  padding: 13px 6px 13px 10px;
  border-bottom: var(--bw) solid var(--archive);
  transition: background var(--dur) var(--ease),
              transform var(--dur) var(--ease);
}

@media (min-width: 700px) {
  .page-home .home-rev-row {
    grid-template-columns: 62px minmax(0, 1fr) auto;
  }
}

.page-home .home-rev-row:hover {
  background: rgba(175, 192, 211, 0.3);
  transform: translateX(4px);
}

.page-home .home-rev-ver {
  font-size: 13px;
  color: var(--slate);
  letter-spacing: 0.02em;
}

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

.page-home .copy-chip {
  justify-self: start;
  font-size: 11.5px;
  letter-spacing: 0.04em;
  opacity: 0.82;
  transition: opacity var(--dur) var(--ease),
              color var(--dur) var(--ease),
              border-color var(--dur) var(--ease);
}

.page-home .home-rev-row:hover .copy-chip {
  opacity: 1;
  color: var(--gold);
}

.page-home .home-rev-more {
  margin: 16px 0 0;
}

.page-home .home-textlink {
  font-size: 14px;
  color: var(--ink);
  text-decoration: none;
  border-bottom: var(--bw-strong) solid var(--gold);
  padding-bottom: 2px;
  transition: color var(--dur) var(--ease),
              border-color var(--dur) var(--ease);
}

.page-home .home-textlink:hover {
  color: var(--gold);
  border-color: var(--ink);
}

.page-home .home-rev-aside {
  margin-top: clamp(24px, 3.6vw, 34px);
}

@media (min-width: 900px) {
  .page-home .home-rev-aside {
    margin-top: 0;
  }
}

.page-home .home-rev-img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 4 / 3;
  object-fit: cover;
  border: var(--bw-strong) solid var(--ink);
  box-shadow: var(--shadow-sm);
  background: var(--paper);
}

.page-home .home-rev-cap {
  margin: 10px 0 0;
  font-size: 12px;
  letter-spacing: 0.04em;
  color: var(--gold);
}

.page-home .home-rev-note {
  margin: 8px 0 0;
  font-size: 13px;
  line-height: 1.7;
  color: var(--graphite);
}

/* --- 服务网络与联系 --- */
.page-home .home-network {
  padding-block: var(--home-pad);
  border-top: var(--bw-strong) solid var(--ink);
}

.page-home .home-network-stats {
  list-style: none;
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: var(--bw);
  margin: 0 0 clamp(24px, 3.6vw, 40px);
  padding: 0;
  background: var(--ink);
  border: var(--bw-strong) solid var(--ink);
}

@media (min-width: 720px) {
  .page-home .home-network-stats {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

.page-home .home-network-stats li {
  display: grid;
  gap: 6px;
  align-content: start;
  padding: clamp(16px, 2.4vw, 26px);
  background: var(--paper);
}

.page-home .home-net-num {
  font-size: clamp(30px, 4.6vw, 48px);
  line-height: 1;
  letter-spacing: -0.02em;
  color: var(--celadon);
}

.page-home .home-net-label {
  font-size: 13.5px;
  color: var(--graphite);
}

.page-home .home-network-cta {
  display: grid;
  gap: 16px;
  padding: clamp(18px, 2.8vw, 32px);
  border: var(--bw-strong) solid var(--ink);
  border-left: 8px solid var(--gold);
  box-shadow: var(--shadow);
  background: var(--paper);
}

@media (min-width: 800px) {
  .page-home .home-network-cta {
    grid-template-columns: minmax(0, 1fr) auto;
    align-items: center;
    gap: clamp(20px, 3vw, 40px);
  }
}

.page-home .home-network-cta p {
  margin: 0;
  font-size: 15px;
  line-height: 1.75;
  color: var(--graphite);
}

.page-home .home-network-cta .btn {
  justify-self: start;
}

@media (min-width: 800px) {
  .page-home .home-network-cta .btn {
    justify-self: end;
  }
}