.page-contact {
  --ct-card: var(--panel);
  --ct-line: var(--line);
  --ct-soon: rgba(38, 240, 208, 0.35);
  background: var(--void);
  color: var(--ink);
  overflow-x: hidden;
}

/* ---------- 首屏 ---------- */

.page-contact .ct-hero {
  padding: clamp(26px, 5vw, 56px) 0 clamp(38px, 7vw, 88px);
}

.page-contact .ct-hero__grid {
  display: grid;
  gap: clamp(26px, 5vw, 56px);
  align-items: center;
}

.page-contact .ct-crumbs {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  font-size: 13px;
  color: var(--mute);
  margin-bottom: 22px;
}

.page-contact .ct-crumbs a {
  color: var(--mute);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: color 0.2s ease, border-color 0.2s ease;
}

.page-contact .ct-crumbs a:hover,
.page-contact .ct-crumbs a:focus-visible {
  color: var(--cyan);
  border-bottom-color: var(--ct-soon);
}

.page-contact .ct-hero__title {
  font-size: clamp(29px, 6.2vw, 58px);
  line-height: 1.14;
  font-weight: 800;
  letter-spacing: -0.02em;
  margin: 12px 0 18px;
  max-width: 20ch;
}

.page-contact .ct-hero__lede {
  font-size: clamp(15.5px, 2vw, 18px);
  line-height: 1.85;
  color: var(--mute);
  max-width: 48ch;
  margin: 0;
}

.page-contact .ct-hero__hint {
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin: 26px 0 0;
  padding: 0;
}

.page-contact .ct-hero__hint li {
  font-size: 13px;
  line-height: 1.4;
  padding: 9px 16px;
  border-radius: 999px;
  border: 1px solid var(--ct-line);
  background: rgba(14, 22, 38, 0.72);
  color: var(--ink);
}

.page-contact .ct-hero__media {
  position: relative;
  margin: 0;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: 0 0 0 1px var(--ct-line), 0 32px 80px rgba(31, 107, 255, 0.18);
}

.page-contact .ct-hero__media::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(155deg, rgba(31, 107, 255, 0.34), rgba(122, 92, 255, 0.2) 48%, rgba(255, 122, 47, 0.22));
  pointer-events: none;
}

.page-contact .ct-hero__media img {
  display: block;
  width: 100%;
  height: auto;
  max-width: 100%;
  aspect-ratio: 16 / 9;
  object-fit: cover;
}

/* ---------- 章节骨架 ---------- */

.page-contact .ct-block {
  padding: clamp(46px, 8vw, 104px) 0;
}

.page-contact .ct-block__head {
  margin-bottom: clamp(26px, 4.5vw, 48px);
  max-width: 58ch;
}

.page-contact .ct-block__head .section__index {
  display: block;
  font-family: var(--font-mono);
  font-size: clamp(44px, 8.5vw, 92px);
  line-height: 0.92;
  font-weight: 800;
  letter-spacing: -0.05em;
  margin-bottom: 10px;
  background: var(--edge);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.page-contact .ct-block__head .section__title {
  font-size: clamp(21px, 3.4vw, 34px);
  font-weight: 800;
  letter-spacing: -0.01em;
  line-height: 1.25;
  margin: 0 0 12px;
}

.page-contact .ct-block__note {
  font-size: 15px;
  line-height: 1.8;
  color: var(--mute);
  margin: 0;
}

.page-contact .ct-block__note--wide {
  max-width: 66ch;
  margin-top: 24px;
}

.page-contact .ct-block__note--wide a,
.page-contact .ct-operator__note a,
.page-contact .ct-panel__foot a {
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 1px solid var(--ct-soon);
}

.page-contact .ct-block__note--wide a:hover,
.page-contact .ct-operator__note a:hover,
.page-contact .ct-panel__foot a:hover {
  color: var(--ink);
}

/* ---------- 01 联系方式 ---------- */

.page-contact .ct-reach {
  display: grid;
  gap: 18px;
}

.page-contact .ct-reach__card {
  position: relative;
  background: var(--ct-card);
  border: 1px solid var(--ct-line);
  border-radius: var(--radius-lg);
  padding: 26px 22px 28px;
  overflow: hidden;
  min-width: 0;
}

.page-contact .ct-reach__card--mail {
  background: linear-gradient(152deg, rgba(31, 107, 255, 0.24), rgba(14, 22, 38, 0.94) 58%);
  border-color: rgba(31, 107, 255, 0.52);
  box-shadow: 0 24px 64px rgba(31, 107, 255, 0.16);
}

.page-contact .ct-reach__card--phone::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 3px;
  height: 100%;
  background: linear-gradient(180deg, var(--orange), transparent 85%);
}

.page-contact .ct-reach__label {
  display: inline-block;
  font-size: 11.5px;
  letter-spacing: 0.14em;
  color: var(--mute);
  border: 1px solid var(--ct-line);
  border-radius: 999px;
  padding: 5px 12px;
}

.page-contact .ct-reach__value {
  font-family: var(--font-mono);
  font-size: clamp(17px, 3.6vw, 27px);
  font-weight: 700;
  letter-spacing: -0.02em;
  line-height: 1.3;
  margin: 12px 0 12px;
  word-break: break-word;
  overflow-wrap: anywhere;
  color: var(--ink);
}

.page-contact .ct-reach__card--mail .ct-reach__value {
  color: var(--cyan);
}

.page-contact .ct-reach__addr {
  position: relative;
  font-size: 16px;
  line-height: 1.8;
  margin: 12px 0 12px;
  padding-left: 18px;
}

.page-contact .ct-reach__addr::before {
  content: "";
  position: absolute;
  left: 0;
  top: 12px;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--orange);
}

.page-contact .ct-reach__desc {
  font-size: 14px;
  line-height: 1.8;
  color: var(--mute);
  margin: 0;
}

/* ---------- 02 问题分流 ---------- */

.page-contact .ct-tabs {
  min-width: 0;
}

.page-contact .ct-tabs__list {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-bottom: 26px;
}

.page-contact .ct-tabs__tab {
  font: inherit;
  font-size: 14px;
  line-height: 1.3;
  min-height: 44px;
  padding: 11px 20px;
  border-radius: 999px;
  border: 1px solid var(--ct-line);
  background: var(--ct-card);
  color: var(--mute);
  cursor: pointer;
  transition: color 0.2s ease, border-color 0.2s ease, background 0.2s ease;
}

.page-contact .ct-tabs__tab:hover {
  color: var(--ink);
  border-color: rgba(31, 107, 255, 0.6);
}

.page-contact .ct-tabs__tab[aria-selected="true"],
.page-contact .ct-tabs__tab.is-active {
  color: var(--ink);
  border-color: var(--blue);
  background: rgba(31, 107, 255, 0.2);
  box-shadow: inset 0 0 0 1px rgba(38, 240, 208, 0.32);
}

.page-contact .ct-tabs__tab:focus-visible {
  outline: 2px solid var(--blue);
  outline-offset: 3px;
}

.page-contact .ct-tabs__panel {
  display: grid;
  gap: 22px;
  background: var(--ct-card);
  border: 1px solid var(--ct-line);
  border-radius: var(--radius-lg);
  padding: clamp(22px, 4vw, 38px);
  min-width: 0;
}

.page-contact .ct-tabs__panel + .ct-tabs__panel {
  margin-top: 18px;
}

.page-contact .ct-tabs__panel:focus-visible {
  outline: 2px solid var(--blue);
  outline-offset: 4px;
}

.page-contact .ct-panel__col {
  min-width: 0;
}

.page-contact .ct-panel__title {
  font-size: clamp(17px, 2.3vw, 20px);
  font-weight: 800;
  line-height: 1.35;
  margin: 0 0 12px;
  color: var(--ink);
}

.page-contact .ct-panel__lead {
  font-size: 15px;
  line-height: 1.88;
  color: var(--mute);
  margin: 0;
}

.page-contact .ct-panel__label {
  font-size: 12px;
  letter-spacing: 0.14em;
  color: var(--cyan);
  margin: 0 0 14px;
}

.page-contact .ct-need {
  list-style: none;
  display: grid;
  gap: 10px;
  margin: 0;
  padding: 0;
}

.page-contact .ct-need li {
  position: relative;
  padding-left: 20px;
  font-size: 15px;
  line-height: 1.72;
  color: var(--ink);
}

.page-contact .ct-need li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 10px;
  width: 9px;
  height: 2px;
  border-radius: 2px;
  background: var(--cyan);
}

.page-contact .ct-panel__foot {
  font-size: 13.5px;
  line-height: 1.8;
  color: var(--mute);
  margin: 20px 0 0;
}

/* ---------- 03 写信要点 ---------- */

.page-contact .ct-write {
  display: grid;
  gap: clamp(26px, 4.5vw, 56px);
  align-items: start;
}

.page-contact .ct-write__media {
  margin: 0;
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--ct-line);
  background: linear-gradient(155deg, rgba(31, 107, 255, 0.26), rgba(122, 92, 255, 0.18));
  max-width: 340px;
}

.page-contact .ct-write__media img {
  display: block;
  width: 100%;
  height: auto;
  max-width: 100%;
  aspect-ratio: 3 / 4;
  object-fit: cover;
}

.page-contact .ct-write__body .ct-block__head {
  margin-bottom: clamp(20px, 3vw, 32px);
}

.page-contact .ct-steps {
  list-style: none;
  counter-reset: ct-step;
  display: grid;
  gap: 18px;
  margin: 0;
  padding: 0;
}

.page-contact .ct-steps > li {
  position: relative;
  counter-increment: ct-step;
  padding-left: 54px;
  font-size: 15px;
  line-height: 1.85;
  color: var(--ink);
  min-width: 0;
}

.page-contact .ct-steps > li::before {
  content: counter(ct-step, decimal-leading-zero);
  position: absolute;
  left: 0;
  top: 1px;
  width: 38px;
  height: 38px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-mono);
  font-size: 14px;
  font-weight: 700;
  color: var(--cyan);
  border: 1px solid var(--ct-soon);
  border-radius: var(--radius-sm);
  background: rgba(38, 240, 208, 0.08);
}

/* ---------- 04 服务范围 ---------- */

.page-contact .ct-stats {
  display: grid;
  gap: 18px;
}

.page-contact .ct-stat {
  position: relative;
  background: var(--ct-card);
  border: 1px solid var(--ct-line);
  border-radius: var(--radius-lg);
  padding: 24px 22px 26px;
  overflow: hidden;
  min-width: 0;
}

.page-contact .ct-stat::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 3px;
  background: var(--edge);
  opacity: 0.85;
}

.page-contact .ct-stat__num {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: clamp(36px, 7vw, 62px);
  font-weight: 800;
  letter-spacing: -0.045em;
  line-height: 1;
  color: var(--ink);
}

.page-contact .ct-stat--cyan .ct-stat__num {
  color: var(--cyan);
}

.page-contact .ct-stat--orange .ct-stat__num {
  color: var(--orange);
}

.page-contact .ct-stat--time .ct-stat__num {
  font-size: clamp(22px, 3.4vw, 34px);
  letter-spacing: -0.02em;
}

.page-contact .ct-stat__unit {
  font-size: 13.5px;
  color: var(--mute);
  margin-left: 7px;
}

.page-contact .ct-stat__label {
  font-size: 14px;
  line-height: 1.75;
  color: var(--mute);
  margin: 14px 0 0;
}

/* ---------- 05 运营信息 ---------- */

.page-contact .ct-facts {
  display: grid;
  gap: 0;
  margin: 0 0 22px;
  padding: 0;
}

.page-contact .ct-facts > div {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  justify-content: space-between;
  gap: 6px 20px;
  padding: 16px 0;
  border-bottom: 1px solid var(--ct-line);
  min-width: 0;
}

.page-contact .ct-facts > div:first-child {
  border-top: 1px solid var(--ct-line);
}

.page-contact .ct-facts dt {
  font-size: 12.5px;
  letter-spacing: 0.12em;
  color: var(--mute);
}

.page-contact .ct-facts dd {
  margin: 0;
  font-size: 16px;
  font-weight: 600;
  color: var(--ink);
  word-break: break-word;
  overflow-wrap: anywhere;
}

.page-contact .ct-operator__note {
  font-size: 14.5px;
  line-height: 1.85;
  color: var(--mute);
  max-width: 60ch;
  margin: 0;
}

/* ---------- 响应式 ---------- */

@media (min-width: 640px) {
  .page-contact .ct-reach {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .page-contact .ct-reach__card--addr {
    grid-column: 1 / -1;
  }

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

  .page-contact .ct-stat--time {
    grid-column: 1 / -1;
  }
}

@media (min-width: 900px) {
  .page-contact .ct-hero__grid {
    grid-template-columns: minmax(0, 1.08fr) minmax(0, 0.92fr);
  }

  .page-contact .ct-tabs__panel {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
    gap: clamp(24px, 3.5vw, 48px);
  }
}

@media (min-width: 1040px) {
  .page-contact .ct-reach {
    grid-template-columns: minmax(0, 1.32fr) minmax(0, 1fr) minmax(0, 0.98fr);
    align-items: start;
  }

  .page-contact .ct-reach__card--addr {
    grid-column: auto;
    margin-top: 34px;
  }

  .page-contact .ct-write {
    grid-template-columns: minmax(0, 0.66fr) minmax(0, 1fr);
  }

  .page-contact .ct-write__media {
    max-width: none;
  }

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

  .page-contact .ct-stat--time {
    grid-column: auto;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-contact .ct-crumbs a,
  .page-contact .ct-tabs__tab {
    transition: none;
  }
}