.page-contact {
  --pc-line: rgba(216, 179, 106, 0.22);
  --pc-line-strong: rgba(216, 179, 106, 0.46);
  --pc-hair: rgba(143, 169, 184, 0.16);
  --pc-card: rgba(18, 56, 79, 0.55);
  --pc-glow: rgba(46, 242, 208, 0.14);
  background: var(--ink);
  color: var(--mist);
  font-family: var(--font-sans);
  overflow-x: hidden;
}

.page-contact h1,
.page-contact h2 {
  margin: 0;
  font-weight: 900;
  letter-spacing: -0.03em;
  line-height: 1.14;
  color: var(--mist);
}

.page-contact h1 {
  font-size: clamp(2rem, 6.4vw, 3.55rem);
}

.page-contact h2 {
  font-size: clamp(1.42rem, 3.6vw, 2.05rem);
}

.page-contact p {
  margin: 0;
}

.page-contact :is(p, li, figcaption, .meta-value) a {
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 1px solid rgba(46, 242, 208, 0.36);
  transition: border-color 0.2s var(--ease), color 0.2s var(--ease);
}

.page-contact :is(p, li, figcaption, .meta-value) a:hover {
  border-bottom-color: var(--cyan);
}

.page-contact .contact-eyebrow {
  display: flex;
  align-items: center;
  gap: 0.55rem;
  margin-bottom: 0.85rem;
  font-family: var(--font-mono);
  font-size: 0.7rem;
  font-weight: 500;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--gold);
}

.page-contact .contact-eyebrow::before {
  content: "";
  width: 22px;
  height: 1px;
  background: var(--gold);
  flex: none;
}

.page-contact .contact-eyebrow span {
  letter-spacing: 0.06em;
  color: var(--slate);
}

/* ---------- 首屏 ---------- */
.page-contact .contact-hero {
  position: relative;
  padding: calc(var(--header-h) + 1.75rem) 0 2.25rem;
  overflow: hidden;
  isolation: isolate;
}

.page-contact .contact-hero::before {
  content: "";
  position: absolute;
  inset: -10% -10% 0;
  background:
    radial-gradient(58% 76% at 86% 4%, var(--pc-glow), transparent 72%),
    radial-gradient(48% 62% at 2% 46%, rgba(255, 107, 74, 0.11), transparent 74%);
  pointer-events: none;
  z-index: -1;
}

.page-contact .crumbs {
  margin-bottom: 1.6rem;
}

.page-contact .contact-hero__grid {
  position: relative;
  display: grid;
  gap: 1.75rem;
}

.page-contact .contact-hero__lead {
  margin-top: 1.1rem;
  max-width: 48ch;
  font-size: 1rem;
  line-height: 1.8;
  color: var(--slate);
}

.page-contact .contact-jump {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0.25rem 0.5rem;
  padding-top: 1rem;
  border-top: 1px solid var(--pc-line);
}

.page-contact a.contact-jump__item {
  display: flex;
  align-items: center;
  gap: 0.7rem;
  min-height: 44px;
  padding: 0.4rem 0.25rem;
  font-size: 0.9rem;
  color: var(--mist);
  text-decoration: none;
  border-bottom: 1px solid var(--pc-hair);
  transition: color 0.22s var(--ease), transform 0.22s var(--ease);
}

.page-contact a.contact-jump__item:hover {
  color: var(--cyan);
  transform: translateY(-2px);
}

.page-contact .contact-jump__code {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.08em;
  color: var(--gold);
  flex: none;
}

/* ---------- 通用区块头 ---------- */
.page-contact .contact-section-head {
  max-width: 60ch;
}

.page-contact .contact-section-head__lead {
  margin-top: 0.9rem;
  font-size: 0.95rem;
  line-height: 1.8;
  color: var(--slate);
}

/* ---------- 联系渠道 ---------- */
.page-contact .contact-channels {
  padding: 2.25rem 0 2.5rem;
}

.page-contact .contact-channels__grid {
  display: grid;
  gap: 1.5rem;
  margin-top: 1.5rem;
}

.page-contact .contact-channels__cards {
  display: grid;
  gap: 0.9rem;
}

.page-contact .channel-card {
  position: relative;
  padding: 1.35rem 1.2rem 1.45rem;
  border: 1px solid var(--pc-hair);
  border-left: 3px solid var(--cyan);
  border-radius: var(--radius-m);
  background: linear-gradient(158deg, var(--pc-card), rgba(6, 24, 38, 0.92));
  transition: transform 0.25s var(--ease), box-shadow 0.25s var(--ease), border-color 0.25s var(--ease);
}

.page-contact .channel-card:hover {
  transform: translateY(-2px);
  border-color: rgba(46, 242, 208, 0.34);
  box-shadow: 0 22px 46px -28px rgba(0, 0, 0, 0.95);
}

.page-contact .channel-card--phone {
  border-left-color: var(--coral);
}

.page-contact .channel-card--phone:hover {
  border-color: rgba(255, 107, 74, 0.36);
}

.page-contact .channel-card__label {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  font-weight: 500;
  letter-spacing: 0.14em;
  color: var(--slate);
}

.page-contact .channel-card__value {
  margin-top: 0.55rem;
  font-family: var(--font-mono);
  font-weight: 500;
  font-size: clamp(1.05rem, 4.6vw, 1.68rem);
  line-height: 1.25;
  letter-spacing: -0.01em;
  color: var(--cyan);
  overflow-wrap: anywhere;
}

.page-contact .channel-card--phone .channel-card__value {
  color: var(--coral);
}

.page-contact .channel-card__note {
  margin-top: 0.7rem;
  font-size: 0.9rem;
  line-height: 1.78;
  color: var(--slate);
}

.page-contact .contact-channels__media {
  margin: 0;
}

.page-contact .contact-channels__media .media-frame {
  border-radius: var(--radius-l);
  overflow: hidden;
  border: 1px solid var(--pc-hair);
}

.page-contact .contact-channels__media figcaption {
  margin-top: 0.75rem;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.05em;
  color: var(--slate);
}

/* ---------- 账户工单 ---------- */
.page-contact .contact-ticket {
  padding: 2.5rem 0 2.75rem;
  background: linear-gradient(180deg, rgba(12, 38, 56, 0.72), rgba(6, 24, 38, 0.94));
  border-top: 1px solid var(--pc-line);
  border-bottom: 1px solid var(--pc-line);
}

.page-contact .contact-ticket__grid {
  display: grid;
  gap: 1.75rem;
}

.page-contact .ticket-steps {
  list-style: none;
  margin: 1.6rem 0 0;
  padding: 0;
  display: grid;
  gap: 1rem;
}

.page-contact .ticket-step {
  display: grid;
  grid-template-columns: 2.4rem minmax(0, 1fr);
  gap: 0.85rem;
  padding-bottom: 1rem;
  border-bottom: 1px dashed rgba(143, 169, 184, 0.22);
}

.page-contact .ticket-step:last-child {
  border-bottom: 0;
  padding-bottom: 0;
}

.page-contact .ticket-step__num {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 2.4rem;
  height: 2.4rem;
  border: 1px solid var(--pc-line-strong);
  border-radius: 50%;
  font-family: var(--font-mono);
  font-size: 0.78rem;
  font-weight: 500;
  color: var(--gold);
}

.page-contact .ticket-step__title {
  font-size: 1rem;
  font-weight: 700;
  color: var(--mist);
  margin-bottom: 0.3rem;
}

.page-contact .ticket-step__text {
  font-size: 0.9rem;
  line-height: 1.78;
  color: var(--slate);
}

.page-contact .ticket-detail {
  margin-top: 1.6rem;
  padding: 0.85rem 1.1rem;
  border: 1px solid rgba(46, 242, 208, 0.26);
  border-radius: var(--radius-m);
  background: rgba(46, 242, 208, 0.05);
}

.page-contact .ticket-detail summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  min-height: 44px;
  font-size: 0.94rem;
  font-weight: 500;
  color: var(--cyan);
  cursor: pointer;
  list-style: none;
}

.page-contact .ticket-detail summary::-webkit-details-marker {
  display: none;
}

.page-contact .ticket-detail summary::after {
  content: "+";
  font-family: var(--font-mono);
  font-size: 1.1rem;
  line-height: 1;
  color: var(--cyan);
  transition: transform 0.22s var(--ease);
}

.page-contact .ticket-detail[open] summary::after {
  transform: rotate(45deg);
}

.page-contact .ticket-detail ul {
  margin: 0.7rem 0 0.2rem;
  padding-left: 1.15rem;
  display: grid;
  gap: 0.4rem;
}

.page-contact .ticket-detail li {
  font-size: 0.89rem;
  line-height: 1.72;
  color: var(--slate);
}

.page-contact .ticket-detail li::marker {
  color: var(--gold);
}

.page-contact .contact-ticket__media {
  margin: 0;
  align-self: start;
}

.page-contact .contact-ticket__media .media-frame {
  border-radius: var(--radius-l);
  overflow: hidden;
  border: 1px solid var(--pc-hair);
}

/* ---------- 回复时段 ---------- */
.page-contact .contact-hours {
  padding: 2.5rem 0;
}

.page-contact .hours-grid {
  display: grid;
  gap: 0.9rem;
  margin-top: 1.5rem;
}

.page-contact .hours-card {
  padding: 1.25rem 1.15rem 1.35rem;
  border: 1px solid var(--pc-hair);
  border-radius: var(--radius-m);
  background: rgba(18, 56, 79, 0.4);
  transition: transform 0.25s var(--ease), border-color 0.25s var(--ease);
}

.page-contact .hours-card:hover {
  transform: translateY(-2px);
  border-color: rgba(216, 179, 106, 0.4);
}

.page-contact .hours-card__key {
  font-family: var(--font-mono);
  font-size: 0.68rem;
  letter-spacing: 0.16em;
  color: var(--gold);
}

.page-contact .hours-card__title {
  margin-top: 0.5rem;
  font-size: 1rem;
  font-weight: 700;
  color: var(--mist);
}

.page-contact .hours-card__time {
  margin-top: 0.35rem;
  font-family: var(--font-mono);
  font-size: 0.94rem;
  letter-spacing: 0.01em;
  color: var(--cyan);
}

.page-contact .hours-card__text {
  margin-top: 0.5rem;
  font-size: 0.86rem;
  line-height: 1.72;
  color: var(--slate);
}

.page-contact .hours-note {
  margin-top: 1.15rem;
  padding-left: 0.9rem;
  border-left: 2px solid var(--gold);
  font-size: 0.86rem;
  line-height: 1.78;
  color: var(--slate);
}

/* ---------- 合作联络 ---------- */
.page-contact .contact-partner {
  padding: 2.25rem 0 2.5rem;
  border-top: 1px solid var(--pc-hair);
}

.page-contact .contact-partner__inner {
  display: grid;
  gap: 1.35rem;
}

.page-contact .partner-lead {
  margin-top: 0.9rem;
  font-size: 0.92rem;
  line-height: 1.8;
  color: var(--slate);
}

.page-contact .partner-tags {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}

/* ---------- 地址与备案 ---------- */
.page-contact .contact-address {
  padding: 2.25rem 0 2.5rem;
  background: var(--black);
  border-top: 1px solid var(--pc-line-strong);
}

.page-contact .address-inner {
  display: grid;
  gap: 1.5rem;
}

.page-contact .address-line {
  margin-top: 1rem;
  font-family: var(--font-mono);
  font-size: clamp(1rem, 2.8vw, 1.28rem);
  line-height: 1.7;
  letter-spacing: 0.01em;
  color: var(--mist);
  overflow-wrap: anywhere;
}

.page-contact .address-note {
  margin-top: 0.7rem;
  font-size: 0.86rem;
  line-height: 1.78;
  color: var(--slate);
}

.page-contact .meta-row {
  display: grid;
  grid-template-columns: 5.5rem minmax(0, 1fr);
  gap: 0.75rem;
  align-items: baseline;
  padding: 0.75rem 0;
  border-bottom: 1px solid var(--pc-hair);
}

.page-contact .meta-row:first-child {
  border-top: 1px solid var(--pc-hair);
}

.page-contact .meta-key {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.12em;
  color: var(--gold);
}

.page-contact .meta-value {
  font-size: 0.9rem;
  line-height: 1.7;
  color: var(--mist);
  overflow-wrap: anywhere;
}

/* ---------- 移动端提示 ---------- */
.page-contact .contact-mobile {
  padding: 0 0 3rem;
}

.page-contact .mobile-card {
  display: grid;
  gap: 1.25rem;
  padding: 1.5rem 1.25rem;
  border: 1px solid rgba(46, 242, 208, 0.24);
  border-radius: var(--radius-l);
  background: linear-gradient(132deg, rgba(46, 242, 208, 0.13), rgba(255, 107, 74, 0.1) 82%);
}

.page-contact .mobile-card p:not(.contact-eyebrow) {
  margin-top: 0.65rem;
  font-size: 0.9rem;
  line-height: 1.78;
  color: var(--slate);
}

.page-contact .mobile-card .btn {
  justify-self: start;
}

/* ---------- 响应式 ---------- */
@media (min-width: 720px) {
  .page-contact .hours-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .page-contact .contact-hero__lead {
    font-size: 1.04rem;
  }
}

@media (min-width: 900px) {
  .page-contact .contact-hero {
    padding: calc(var(--header-h) + 3rem) 0 3.5rem;
  }

  .page-contact .contact-hero__grid {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
    align-items: end;
    gap: 3.5rem;
  }

  .page-contact .contact-jump {
    grid-template-columns: minmax(0, 1fr);
    gap: 0;
    padding-top: 0;
    padding-left: 1.6rem;
    border-top: 0;
    border-left: 1px solid var(--pc-line);
  }

  .page-contact a.contact-jump__item {
    padding: 0.6rem 0;
  }

  .page-contact .contact-channels {
    padding: 3.5rem 0 3.75rem;
  }

  .page-contact .contact-channels__grid {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
    gap: 2.75rem;
    align-items: start;
  }

  .page-contact .contact-ticket {
    padding: 3.75rem 0 4rem;
  }

  .page-contact .contact-ticket__grid {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
    gap: 3rem;
    align-items: start;
  }

  .page-contact .contact-hours {
    padding: 3.5rem 0;
  }

  .page-contact .contact-partner {
    padding: 3rem 0 3.25rem;
  }

  .page-contact .contact-partner__inner {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
    align-items: center;
    gap: 3rem;
  }

  .page-contact .partner-tags {
    justify-content: flex-end;
  }

  .page-contact .contact-address {
    padding: 3rem 0 3.5rem;
  }

  .page-contact .address-inner {
    grid-template-columns: minmax(0, 6fr) minmax(0, 6fr);
    gap: 3.5rem;
    align-items: start;
  }

  .page-contact .mobile-card {
    grid-template-columns: minmax(0, 1fr) auto;
    align-items: center;
    gap: 2.25rem;
    padding: 2rem 2.25rem;
  }

  .page-contact .contact-mobile {
    padding-bottom: 4rem;
  }
}
<<<END>>>