.page-contact {
  --pc-hair: rgba(30, 66, 102, .6);
  --pc-zone-bg: rgba(16, 42, 68, .72);
  position: relative;
}

/* ============ 面包屑 ============ */
.page-contact__crumbWrap {
  padding-top: clamp(1.6rem, 5vw, 3rem);
}

/* ============ 首屏 ============ */
.page-contact__hero {
  padding-top: clamp(1.2rem, 3.5vw, 2rem);
}

.page-contact__heroFrame {
  position: relative;
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(1.6rem, 4vw, 2.8rem);
  padding: clamp(1.6rem, 4.5vw, 3rem);
  overflow: hidden;
  background:
    radial-gradient(120% 120% at 100% 0%, rgba(44, 232, 224, .09) 0%, transparent 55%),
    var(--w28-panel);
}

.page-contact__heroFrame::before {
  content: "";
  position: absolute;
  inset: 0 auto 0 0;
  width: 6px;
  background: repeating-linear-gradient(
    to bottom,
    var(--w28-cyan) 0 2px,
    transparent 2px 28px
  );
  opacity: .55;
}

.page-contact__heroBody {
  position: relative;
  z-index: 1;
  display: flex;
  flex-direction: column;
  gap: clamp(.85rem, 2.2vw, 1.35rem);
  padding-left: clamp(.4rem, 1.6vw, 1rem);
}

.page-contact__kicker {
  letter-spacing: .16em;
}

.page-contact__h1 {
  margin: 0;
  max-width: 20ch;
  line-height: 1.16;
  overflow-wrap: break-word;
  text-wrap: balance;
}

.page-contact__lede {
  max-width: 46ch;
  margin: 0;
}

.page-contact__heroActions {
  display: flex;
  flex-wrap: wrap;
  gap: .7rem;
  margin-top: .4rem;
}

.page-contact__heroMap {
  position: relative;
  align-self: center;
  width: min(100%, 340px);
  margin-inline: auto;
  opacity: .92;
}

.page-contact__mapSvg {
  display: block;
  width: 100%;
  height: auto;
}

/* ============ 客服通道 ============ */
.page-contact__channels {
  border-top: 1px solid var(--w28-line-soft);
}

.page-contact__chanGrid {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(1.8rem, 5vw, 3rem);
}

.page-contact__chanBody {
  display: flex;
  flex-direction: column;
  gap: 1rem;
  min-width: 0;
}

.page-contact__chanTitle {
  margin: 0;
  max-width: 24ch;
}

.page-contact__chanText {
  margin: 0;
  max-width: 52ch;
  color: var(--w28-ice);
  line-height: 1.75;
}

.page-contact__spec {
  margin: .4rem 0 0;
  border-top: 1px solid var(--pc-hair);
}

.page-contact__specRow {
  display: flex;
  flex-direction: column;
  gap: .18rem;
  padding: .85rem 0;
  border-bottom: 1px solid var(--pc-hair);
}

.page-contact__specKey {
  font-family: var(--w28-font-mono);
  font-size: .74rem;
  letter-spacing: .14em;
  color: var(--w28-ice);
  text-transform: uppercase;
}

.page-contact__specVal {
  margin: 0;
  font-family: var(--w28-font-mono);
  font-size: clamp(.98rem, 2.6vw, 1.12rem);
  color: var(--w28-paper);
  overflow-wrap: anywhere;
}

.page-contact__prep {
  margin-top: .5rem;
  padding: 1.05rem 1.15rem 1.15rem;
  border-left: 3px solid var(--w28-cyan);
  background: linear-gradient(160deg, rgba(44, 232, 224, .08), transparent 60%), var(--w28-zone-bg);
}

.page-contact__prepList {
  margin: .35rem 0 .6rem;
  padding: 0;
  list-style: none;
  display: grid;
  gap: .45rem;
}

.page-contact__prepList li {
  position: relative;
  padding-left: 1.15rem;
  font-size: .95rem;
  line-height: 1.6;
  color: var(--w28-paper);
}

.page-contact__prepList li::before {
  content: "";
  position: absolute;
  left: 0;
  top: .62em;
  width: 8px;
  height: 1px;
  background: var(--w28-cyan);
}

.page-contact__chanMedia {
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: .55rem;
  min-width: 0;
}

.page-contact__chanMedia img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  object-fit: cover;
  border: 1px solid var(--w28-line-soft);
}

/* ============ 上海网点 ============ */
.page-contact__shanghai {
  border-top: 1px solid var(--w28-line-soft);
}

.page-contact__shGrid {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(1.6rem, 4.5vw, 2.8rem);
}

.page-contact__shMedia {
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: .55rem;
  min-width: 0;
}

.page-contact__shMedia img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  object-fit: cover;
  border: 1px solid var(--w28-line-soft);
}

.page-contact__shBody {
  display: flex;
  flex-direction: column;
  gap: .95rem;
  min-width: 0;
}

.page-contact__shBody h2 {
  margin: 0;
  max-width: 24ch;
}

.page-contact__shText {
  margin: 0;
  max-width: 52ch;
  color: var(--w28-paper);
  opacity: .88;
  line-height: 1.78;
}

.page-contact__zoneWrap {
  margin-top: .3rem;
  padding: 1rem 1.1rem 1.1rem;
  border: 1px solid var(--pc-hair);
  border-left: 3px solid var(--w28-cyan);
  background: linear-gradient(180deg, rgba(139, 184, 217, .07), transparent 70%);
}

.page-contact__zoneLabel {
  display: block;
  font-family: var(--w28-font-mono);
  font-size: .72rem;
  letter-spacing: .16em;
  color: var(--w28-ice);
  text-transform: uppercase;
}

.page-contact__zoneList {
  margin: .7rem 0 .7rem;
  padding: 0;
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  gap: .45rem;
}

.page-contact__zoneTag {
  padding: .3rem .72rem;
  border: 1px solid rgba(44, 232, 224, .42);
  border-radius: var(--w28-pill);
  font-family: var(--w28-font-mono);
  font-size: .78rem;
  color: var(--w28-cyan);
  background: rgba(44, 232, 224, .06);
  transition: background .3s var(--w28-ease), color .3s var(--w28-ease), border-color .3s var(--w28-ease);
}

.page-contact__zoneTag:hover {
  background: var(--w28-cyan);
  color: var(--w28-deep);
  border-color: var(--w28-cyan);
}

.page-contact__shBtn {
  align-self: flex-start;
  margin-top: .2rem;
}

/* ============ 广州报修 ============ */
.page-contact__guangzhou {
  border-top: 1px solid var(--w28-line-soft);
}

.page-contact__gzHead {
  display: flex;
  flex-direction: column;
  gap: .85rem;
  max-width: 70ch;
}

.page-contact__gzHead h2 {
  margin: 0;
  max-width: 24ch;
}

.page-contact__gzText {
  margin: 0;
  color: var(--w28-paper);
  opacity: .88;
  line-height: 1.78;
}

.page-contact__flow {
  margin-top: clamp(1.4rem, 4vw, 2.2rem);
  border-top: 1px solid var(--pc-hair);
}

.page-contact__fold {
  border-bottom: 1px solid var(--pc-hair);
  background: linear-gradient(90deg, rgba(255, 107, 53, .05), transparent 62%);
}

.page-contact__foldSummary {
  display: flex;
  align-items: baseline;
  gap: .9rem;
  padding: .95rem .2rem;
  cursor: pointer;
  list-style: none;
}

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

.page-contact__foldSummary::after {
  content: "+";
  margin-left: auto;
  font-family: var(--w28-font-mono);
  font-size: 1.05rem;
  color: var(--w28-amber);
  transition: transform .3s var(--w28-ease);
}

.page-contact__fold[open] .page-contact__foldSummary::after {
  transform: rotate(45deg);
  color: var(--w28-orange);
}

.page-contact__foldNo {
  font-family: var(--w28-font-mono);
  font-size: .8rem;
  letter-spacing: .12em;
  color: var(--w28-orange);
}

.page-contact__foldName {
  font-family: var(--w28-font-display);
  font-weight: 700;
  font-size: clamp(1.1rem, 3.4vw, 1.35rem);
  color: var(--w28-paper);
}

.page-contact__foldSummary:hover .page-contact__foldName,
.page-contact__foldSummary:focus-visible .page-contact__foldName {
  color: var(--w28-amber);
}

.page-contact__foldBody {
  padding: 0 .2rem 1.1rem;
}

.page-contact__foldBody p {
  margin: 0;
  max-width: 66ch;
  color: var(--w28-ice);
  line-height: 1.78;
}

.page-contact__gzTail {
  margin: clamp(1.2rem, 3vw, 1.8rem) 0 0;
  color: var(--w28-paper);
  opacity: .86;
  line-height: 1.78;
}

.page-contact__gzTail a {
  color: var(--w28-amber);
  text-decoration: underline;
  text-underline-offset: 4px;
}

/* ============ 地址与备案 ============ */
.page-contact__addr {
  border-top: 1px solid var(--w28-line-soft);
}

.page-contact__addrTitle {
  margin: .5rem 0 0;
}

.page-contact__addrGrid {
  margin-top: clamp(1.3rem, 3.6vw, 2rem);
  display: grid;
  grid-template-columns: 1fr;
  gap: .9rem;
}

.page-contact__addrCard {
  padding: 1rem 1.1rem 1.15rem;
  border-left: 2px solid var(--w28-line);
}

.page-contact__addrKey {
  display: block;
  font-family: var(--w28-font-mono);
  font-size: .72rem;
  letter-spacing: .16em;
  color: var(--w28-ice);
  text-transform: uppercase;
}

.page-contact__addrVal {
  margin: .5rem 0 0;
  font-size: 1rem;
  line-height: 1.7;
  color: var(--w28-paper);
  overflow-wrap: anywhere;
}

.page-contact__addrVal--mono {
  font-family: var(--w28-font-mono);
  letter-spacing: .02em;
}

.page-contact__addrNote {
  margin-top: clamp(1.1rem, 3vw, 1.6rem);
  max-width: 62ch;
}

/* ============ 延伸阅读 ============ */
.page-contact__more {
  border-top: 1px solid var(--w28-line-soft);
}

.page-contact__moreBand {
  display: flex;
  flex-direction: column;
  gap: .8rem;
  padding: clamp(1.1rem, 3.4vw, 1.8rem) clamp(1rem, 3vw, 1.6rem);
  background:
    linear-gradient(100deg, rgba(212, 175, 55, .1), transparent 48%),
    var(--w28-zone-bg);
  border: 1px solid var(--pc-hair);
}

.page-contact__moreLabel {
  font-family: var(--w28-font-mono);
  font-size: .72rem;
  letter-spacing: .16em;
  color: var(--w28-gold);
  text-transform: uppercase;
}

.page-contact__moreList {
  margin: 0;
  padding: 0;
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  gap: .5rem 1.6rem;
}

.page-contact__moreList a {
  color: var(--w28-paper);
  text-decoration: none;
  border-bottom: 1px solid rgba(245, 241, 232, .28);
  padding-bottom: 2px;
  transition: color .3s var(--w28-ease), border-color .3s var(--w28-ease);
}

.page-contact__moreList a:hover,
.page-contact__moreList a:focus-visible {
  color: var(--w28-amber);
  border-color: var(--w28-amber);
}

/* ============ 断点 ============ */
@media (min-width: 720px) {
  .page-contact__specRow {
    flex-direction: row;
    align-items: baseline;
    gap: 1.2rem;
  }

  .page-contact__specKey {
    flex: 0 0 8.5rem;
  }

  .page-contact__addrGrid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (min-width: 900px) {
  .page-contact__heroFrame {
    grid-template-columns: minmax(0, 1.32fr) minmax(0, .68fr);
    align-items: center;
  }

  .page-contact__heroMap {
    width: 100%;
  }

  .page-contact__chanGrid {
    grid-template-columns: minmax(0, 1.12fr) minmax(0, .88fr);
    align-items: start;
  }

  .page-contact__shGrid {
    grid-template-columns: minmax(0, .82fr) minmax(0, 1.18fr);
    align-items: start;
  }
}

@media (min-width: 1180px) {
  .page-contact__specKey {
    flex-basis: 10rem;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-contact__zoneTag,
  .page-contact__foldSummary::after,
  .page-contact__moreList a {
    transition: none;
  }

  .page-contact__fold[open] .page-contact__foldSummary::after {
    transform: none;
  }
}

.page-contact {
  --w28-zone-bg: var(--pc-zone-bg);
}
