.page-contact {
  --ct-line: rgba(92, 122, 153, .26);
  --ct-gold: rgba(212, 175, 55, .34);
  background: var(--ink);
  color: var(--white);
}

/* ---------- 首屏 ---------- */
.page-contact .ct-hero {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  padding: 28px 0 44px;
  background:
    radial-gradient(120% 92% at 88% 0%, #12293E 0%, rgba(6, 15, 24, 0) 62%),
    var(--ink-deep);
}

.page-contact .ct-hero::before {
  content: "";
  position: absolute;
  right: -170px;
  bottom: -170px;
  width: 460px;
  height: 460px;
  z-index: 0;
  background: linear-gradient(135deg, rgba(212, 175, 55, .22) 0%, rgba(212, 175, 55, 0) 70%);
  clip-path: polygon(100% 0, 100% 100%, 0 100%);
  pointer-events: none;
}

.page-contact .ct-hero__inner {
  position: relative;
  z-index: 1;
}

.page-contact .ct-hero__kicker {
  margin: 22px 0 0;
}

.page-contact .ct-hero__title {
  margin: 14px 0 0;
  max-width: 14ch;
  font-family: var(--font-display);
  font-size: clamp(34px, 9.4vw, 74px);
  font-weight: 900;
  line-height: 1.04;
  letter-spacing: -.025em;
}

.page-contact .ct-hero__lede {
  margin: 20px 0 0;
  max-width: 60ch;
  font-family: var(--font-body);
  font-size: 15px;
  line-height: 1.85;
  color: var(--lead);
}

.page-contact .ct-hero__meta {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 26px;
  margin: 26px 0 0;
  padding: 16px 0 0;
  list-style: none;
  border-top: 1px solid var(--ct-line);
  font-family: var(--font-ui);
  font-size: 13px;
  color: var(--lead);
}

.page-contact .ct-hero__meta .cc-mono {
  color: var(--gold);
  font-size: 14px;
}

/* ---------- 通用区块 ---------- */
.page-contact .ct-block {
  padding: 46px 0;
  border-top: 1px solid var(--ct-line);
}

.page-contact .ct-block__head {
  max-width: 640px;
  margin: 0 0 30px;
}

.page-contact .ct-block__head h2 {
  margin: 10px 0 0;
  font-family: var(--font-display);
  font-size: clamp(23px, 4.6vw, 34px);
  font-weight: 800;
  line-height: 1.22;
  letter-spacing: -.012em;
}

.page-contact .ct-block__sub {
  margin: 13px 0 0;
  font-family: var(--font-body);
  font-size: 15px;
  line-height: 1.85;
  color: var(--lead);
}

/* ---------- 四条联系路径 ---------- */
.page-contact .ct-paths {
  margin: 0;
  padding: 0;
  list-style: none;
  border-top: 1px solid var(--ct-line);
}

.page-contact .ct-paths__item {
  position: relative;
  display: grid;
  grid-template-columns: 42px minmax(0, 1fr);
  gap: 6px 14px;
  align-items: start;
  padding: 22px 0;
  border-bottom: 1px solid var(--ct-line);
}

.page-contact .ct-paths__item::before {
  content: "";
  position: absolute;
  left: 0;
  top: 20px;
  bottom: 20px;
  width: 2px;
  background: var(--gold);
  transform: scaleY(0);
  transform-origin: top;
  transition: transform .32s var(--ease);
}

.page-contact .ct-paths__item:hover::before,
.page-contact .ct-paths__item:focus-within::before {
  transform: scaleY(1);
}

.page-contact .ct-paths__num {
  padding-top: 3px;
  font-family: var(--font-data);
  font-size: 13px;
  letter-spacing: .08em;
  color: var(--gold);
}

.page-contact .ct-paths__body h3 {
  margin: 0;
  font-family: var(--font-display);
  font-size: 18px;
  font-weight: 700;
  line-height: 1.4;
  color: var(--white);
}

.page-contact .ct-paths__body p {
  margin: 8px 0 0;
  max-width: 60ch;
  font-family: var(--font-body);
  font-size: 15px;
  line-height: 1.8;
  color: var(--lead);
}

.page-contact .ct-paths__chan {
  grid-column: 2;
  justify-self: start;
  margin-top: 12px;
  padding: 4px 10px;
  font-family: var(--font-data);
  font-size: 12px;
  letter-spacing: .03em;
  color: var(--gold-lite);
  background: rgba(212, 175, 55, .06);
  border: 1px solid var(--ct-gold);
  border-radius: 2px;
}

/* ---------- 城市坐标带 ---------- */
.page-contact .ct-band {
  margin: 0;
}

.page-contact .ct-band__media {
  position: relative;
  margin: 0;
  overflow: hidden;
  border-top: 1px solid var(--ct-line);
  border-bottom: 1px solid var(--ct-line);
}

.page-contact .ct-band__media img {
  display: block;
  width: 100%;
  height: clamp(190px, 32vw, 360px);
  object-fit: cover;
  object-position: center 58%;
  filter: saturate(.68) brightness(.6);
}

.page-contact .ct-band__cities {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  display: flex;
  margin: 0;
  padding: 14px 16px 12px;
  list-style: none;
  overflow-x: auto;
  white-space: nowrap;
  background: linear-gradient(to top, rgba(6, 15, 24, .9), rgba(6, 15, 24, 0));
  font-family: var(--font-data);
  font-size: 11px;
  letter-spacing: .18em;
  color: var(--gold-lite);
  scrollbar-width: none;
}

.page-contact .ct-band__cities::-webkit-scrollbar {
  display: none;
}

.page-contact .ct-band__cities li {
  flex: 0 0 auto;
  padding-right: 20px;
}

/* ---------- 邮箱与电话 ---------- */
.page-contact .ct-desk {
  display: grid;
  grid-template-columns: 1fr;
  gap: 16px;
}

.page-contact .ct-desk__card {
  display: flex;
  flex-direction: column;
  padding: 22px 20px 20px;
  background: var(--glass);
  border-left: 2px solid var(--gold);
  border-radius: 2px;
}

.page-contact .ct-desk__role {
  margin: 0;
  font-family: var(--font-ui);
  font-size: 12px;
  letter-spacing: .16em;
  color: var(--gold);
}

.page-contact .ct-desk__val {
  margin: 12px 0 0;
  font-size: 14px;
  line-height: 1.5;
  letter-spacing: .02em;
  color: var(--white);
  word-break: break-all;
}

.page-contact .ct-desk__note {
  margin: 10px 0 18px;
  font-family: var(--font-body);
  font-size: 14px;
  line-height: 1.8;
  color: var(--lead);
}

.page-contact .cc-copy {
  align-self: flex-start;
  margin-top: auto;
  padding: 7px 14px;
  font-family: var(--font-ui);
  font-size: 13px;
  color: var(--gold-lite);
  background: rgba(212, 175, 55, .08);
  border: 1px solid var(--ct-gold);
  border-radius: 2px;
  cursor: pointer;
  transition: background .24s var(--ease), color .24s var(--ease);
}

.page-contact .cc-copy:hover,
.page-contact .cc-copy:focus-visible {
  background: rgba(212, 175, 55, .2);
  color: var(--white);
}

.page-contact .cc-copy[data-copied] {
  background: rgba(79, 163, 165, .22);
  border-color: rgba(79, 163, 165, .5);
  color: var(--white);
}

/* ---------- 提交步骤 ---------- */
.page-contact .ct-cols {
  display: grid;
  grid-template-columns: 1fr;
  gap: 28px;
}

.page-contact .ct-steps {
  margin: 0;
  padding: 0;
  list-style: none;
  border-top: 1px solid var(--ct-line);
}

.page-contact .ct-steps__item {
  display: grid;
  grid-template-columns: 54px minmax(0, 1fr);
  gap: 14px;
  padding: 20px 0;
  border-bottom: 1px solid var(--ct-line);
}

.page-contact .ct-steps__num {
  font-family: var(--font-data);
  font-size: 26px;
  font-weight: 500;
  line-height: 1;
  padding-top: 2px;
  color: rgba(212, 175, 55, .5);
}

.page-contact .ct-steps__item h3 {
  margin: 0;
  font-family: var(--font-display);
  font-size: 17px;
  font-weight: 700;
  line-height: 1.45;
  color: var(--white);
}

.page-contact .ct-steps__item p {
  margin: 8px 0 0;
  max-width: 62ch;
  font-family: var(--font-body);
  font-size: 15px;
  line-height: 1.8;
  color: var(--lead);
}

/* ---------- 反馈处理节奏 ---------- */
.page-contact .ct-sla {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 10px 22px;
  margin-top: 30px;
  padding: 20px 22px;
  background: linear-gradient(90deg, rgba(212, 175, 55, .1), rgba(42, 65, 87, .3));
  border-left: 2px solid var(--gold);
}

.page-contact .ct-sla__num {
  margin: 0;
  font-size: 34px;
  font-weight: 500;
  line-height: 1;
  letter-spacing: .01em;
  color: var(--gold-lite);
}

.page-contact .ct-sla__text {
  flex: 1 1 260px;
  margin: 0;
  font-family: var(--font-body);
  font-size: 15px;
  line-height: 1.85;
  color: var(--white);
}

/* ---------- 办公联络地址 ---------- */
.page-contact .ct-visit {
  display: grid;
  grid-template-columns: 1fr;
  gap: 28px;
}

.page-contact .ct-visit__addr {
  margin: 18px 0 16px;
  padding-left: 14px;
  border-left: 2px solid var(--ct-gold);
  font-size: 15px;
  line-height: 1.75;
  letter-spacing: .01em;
  color: var(--white);
  word-break: break-word;
}

.page-contact .ct-visit__sub {
  margin: 18px 0 0;
  max-width: 56ch;
  font-family: var(--font-body);
  font-size: 15px;
  line-height: 1.85;
  color: var(--lead);
}

.page-contact .ct-visit__hours {
  margin: 16px 0 0;
  font-family: var(--font-ui);
  font-size: 13px;
  line-height: 1.8;
  color: var(--lead);
}

.page-contact .ct-visit__hours .cc-mono {
  color: var(--gold-lite);
}

.page-contact .ct-visit__fig {
  aspect-ratio: auto;
  padding: 0;
  overflow: hidden;
  border: 1px solid var(--ct-line);
  border-radius: 2px;
}

.page-contact .ct-visit__fig img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
  filter: saturate(.7) brightness(.72);
}

/* ---------- 收尾 ---------- */
.page-contact .ct-cta {
  padding: 44px 0 56px;
  border-top: 1px solid var(--ct-line);
}

.page-contact .ct-cta__box {
  display: grid;
  grid-template-columns: 1fr;
  gap: 24px;
  padding: 30px 22px;
  background: linear-gradient(120deg, #12293E 0%, var(--ink-deep) 72%);
  border: 1px solid var(--ct-line);
  border-radius: 2px;
}

.page-contact .ct-cta__lead h2 {
  margin: 10px 0 0;
  font-family: var(--font-display);
  font-size: clamp(21px, 4vw, 28px);
  font-weight: 800;
  line-height: 1.28;
  letter-spacing: -.01em;
}

.page-contact .ct-cta__lead p {
  margin: 12px 0 0;
  max-width: 56ch;
  font-family: var(--font-body);
  font-size: 15px;
  line-height: 1.85;
  color: var(--lead);
}

.page-contact .ct-cta__acts {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

/* ---------- 响应式 ---------- */
@media (min-width: 760px) {
  .page-contact .ct-hero {
    padding: 34px 0 60px;
  }

  .page-contact .ct-block {
    padding: 62px 0;
  }

  .page-contact .ct-desk {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 20px;
  }

  .page-contact .ct-steps__item {
    grid-template-columns: 64px minmax(0, 1fr);
    gap: 20px;
  }

  .page-contact .ct-band__cities {
    padding: 16px 32px 14px;
  }
}

@media (min-width: 880px) {
  .page-contact .ct-paths__item {
    grid-template-columns: 64px minmax(0, 1fr) 300px;
    align-items: center;
    gap: 0 24px;
    padding: 24px 0 24px 18px;
  }

  .page-contact .ct-paths__chan {
    grid-column: 3;
    justify-self: end;
    margin-top: 0;
  }
}

@media (min-width: 900px) {
  .page-contact .ct-cols {
    grid-template-columns: minmax(0, 330px) minmax(0, 1fr);
    gap: 56px;
    align-items: start;
  }

  .page-contact .ct-cols__aside {
    position: sticky;
    top: calc(var(--bar-h) + 24px);
  }

  .page-contact .ct-visit {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
    gap: 56px;
    align-items: center;
  }

  .page-contact .ct-cta__box {
    grid-template-columns: minmax(0, 1fr) auto;
    align-items: center;
    padding: 38px 40px;
  }

  .page-contact .ct-cta__acts {
    justify-content: flex-end;
  }
}

@media (min-width: 1120px) {
  .page-contact .ct-hero__lede {
    font-size: 16px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-contact .ct-paths__item::before,
  .page-contact .cc-copy {
    transition: none;
  }

  .page-contact .ct-paths__item::before {
    transform: scaleY(1);
  }
}