.page-contact {
  --ct-line: rgba(217, 164, 65, 0.32);
  --ct-line-soft: rgba(46, 107, 122, 0.42);
  --ct-grid: rgba(46, 107, 122, 0.17);
  --ct-body: #cfe0e7;
  background:
    radial-gradient(120% 65% at 88% 0%, rgba(20, 61, 82, 0.82) 0%, rgba(6, 24, 38, 0) 62%),
    var(--lf-abyss);
  color: var(--lf-paper);
  font-family: var(--lf-font-body);
  overflow-x: hidden;
  padding-bottom: clamp(40px, 7vw, 88px);
}

/* ---------- 面包屑 ---------- */
.page-contact .ct-crumb {
  padding-top: clamp(16px, 3vw, 28px);
}

.page-contact .lf-breadcrumb ol {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 0;
  padding: 0;
  list-style: none;
  font-family: var(--lf-font-mono);
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--lf-muted);
}

.page-contact .lf-breadcrumb li + li::before {
  content: "/";
  margin-right: 8px;
  color: var(--lf-seaglass);
}

.page-contact .lf-breadcrumb a {
  color: var(--lf-muted);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: color 0.18s var(--lf-ease), border-color 0.18s var(--lf-ease);
}

.page-contact .lf-breadcrumb a:hover,
.page-contact .lf-breadcrumb a:focus-visible {
  color: var(--lf-gold);
  border-bottom-color: var(--lf-gold);
}

/* ---------- 首屏 ---------- */
.page-contact .ct-hero {
  position: relative;
  padding: clamp(26px, 5vw, 58px) 0 clamp(38px, 6vw, 76px);
  border-bottom: 1px solid var(--ct-line-soft);
  background-image:
    repeating-linear-gradient(90deg, var(--ct-grid) 0 1px, transparent 1px clamp(56px, 9vw, 88px)),
    repeating-linear-gradient(0deg, var(--ct-grid) 0 1px, transparent 1px clamp(56px, 9vw, 88px));
}

.page-contact .ct-hero__grid {
  display: grid;
  gap: clamp(30px, 5vw, 50px);
  align-items: start;
}

.page-contact .ct-kicker {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  margin: 0 0 14px;
  font-family: var(--lf-font-mono);
  font-size: 11px;
  letter-spacing: 0.22em;
  color: var(--lf-gold);
}

.page-contact .ct-kicker::before {
  content: "";
  width: 26px;
  height: 1px;
  background: var(--lf-gold);
}

.page-contact .ct-hero__title {
  margin: 0 0 18px;
  max-width: 15em;
}

.page-contact .ct-lede {
  margin: 0 0 26px;
  max-width: 34em;
  font-size: clamp(15px, 1.6vw, 17px);
  line-height: 1.85;
  color: var(--ct-body);
}

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

/* ---------- 纸张叠层联络卡 ---------- */
.page-contact .ct-stack {
  position: relative;
  margin-top: 10px;
  padding: 12px 8px 0 0;
}

.page-contact .ct-stack__back,
.page-contact .ct-stack__mid {
  position: absolute;
  inset: 12px 8px 0 0;
  border-radius: var(--lf-radius);
  pointer-events: none;
}

.page-contact .ct-stack__back {
  border: 1px solid var(--ct-line);
  background: rgba(20, 61, 82, 0.5);
  transform: translate(9px, 11px) rotate(1.3deg);
}

.page-contact .ct-stack__mid {
  border: 1px solid var(--ct-line-soft);
  background: rgba(244, 239, 227, 0.08);
  transform: translate(4px, 5px) rotate(0.55deg);
}

.page-contact .ct-card {
  position: relative;
  padding: 26px 20px 24px;
  border: 1px solid rgba(217, 164, 65, 0.72);
  border-radius: var(--lf-radius);
  background: var(--lf-paper);
  color: var(--lf-ink);
  box-shadow: 0 20px 44px rgba(3, 12, 20, 0.5);
}

.page-contact .ct-seal {
  position: absolute;
  top: -16px;
  right: 14px;
  display: grid;
  place-content: center;
  width: 74px;
  height: 74px;
  border-radius: 50%;
  border: 2px solid var(--lf-gold);
  background: radial-gradient(circle at 34% 28%, var(--lf-gold-lit), var(--lf-gold) 60%, #a97a22);
  color: #231506;
  font-family: var(--lf-font-display);
  font-size: 13px;
  letter-spacing: 0.14em;
  box-shadow: 0 8px 20px rgba(6, 24, 38, 0.38);
}

.page-contact .ct-card__label {
  margin: 0 0 16px;
  padding-right: 66px;
  font-size: 11px;
  letter-spacing: 0.2em;
  color: var(--lf-seaglass);
}

.page-contact .ct-card__row {
  padding: 12px 0;
  border-top: 1px solid rgba(10, 20, 26, 0.14);
}

.page-contact .ct-card__key {
  margin: 0 0 4px;
  font-size: 12px;
  letter-spacing: 0.1em;
  color: #4a6371;
}

.page-contact .ct-mail {
  display: inline-block;
  max-width: 100%;
  font-family: var(--lf-font-mono);
  font-size: clamp(13px, 3.6vw, 18px);
  line-height: 1.5;
  color: #0d2a3a;
  text-decoration: none;
  overflow-wrap: anywhere;
  border-bottom: 1px solid rgba(10, 20, 26, 0.28);
  transition: color 0.18s var(--lf-ease), border-color 0.18s var(--lf-ease);
}

.page-contact .ct-tel {
  display: inline-block;
  font-size: clamp(25px, 6vw, 34px);
  line-height: 1.2;
  letter-spacing: 0.02em;
  color: #0d2a3a;
  text-decoration: none;
  border-bottom: 2px solid rgba(217, 164, 65, 0.5);
  transition: color 0.18s var(--lf-ease), border-color 0.18s var(--lf-ease);
}

.page-contact .ct-mail:hover,
.page-contact .ct-mail:focus-visible,
.page-contact .ct-tel:hover,
.page-contact .ct-tel:focus-visible {
  color: #8a6114;
  border-bottom-color: var(--lf-gold);
}

.page-contact .ct-card__foot {
  margin-top: 16px;
  padding-top: 16px;
  border-top: 1px dashed rgba(10, 20, 26, 0.24);
}

.page-contact .ct-card__foot p {
  margin: 10px 0 0;
  font-size: 13px;
  line-height: 1.75;
  color: #3f5763;
}

/* ---------- 章节抬头 ---------- */
.page-contact .lf-sec-head {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 12px;
  margin: 0 0 16px;
}

.page-contact .lf-sec-head__idx {
  padding: 3px 8px;
  border: 1px solid var(--ct-line);
  border-radius: var(--lf-radius);
  font-family: var(--lf-font-mono);
  font-size: 11px;
  letter-spacing: 0.18em;
  color: var(--lf-gold);
}

.page-contact .lf-sec-head .lf-h2 {
  margin: 0;
}

/* ---------- 联络方式 ---------- */
.page-contact .ct-channels {
  padding: clamp(42px, 7vw, 84px) 0 0;
}

.page-contact .ct-channels__grid {
  display: grid;
  gap: clamp(28px, 4vw, 46px);
  align-items: start;
}

.page-contact .ct-channels__note {
  margin: 0 0 6px;
  font-size: 15px;
  line-height: 1.8;
  color: var(--ct-body);
}

.page-contact .ct-rows {
  margin: 10px 0 0;
  padding: 0;
  list-style: none;
  border-top: 1px solid var(--ct-line);
}

.page-contact .ct-row {
  display: grid;
  gap: 6px 18px;
  padding: 22px 0 24px;
  border-bottom: 1px solid var(--ct-line-soft);
  transition: border-color 0.18s var(--lf-ease), background-color 0.18s var(--lf-ease);
}

.page-contact .ct-row:hover {
  border-bottom-color: rgba(242, 193, 78, 0.7);
}

.page-contact .ct-row__idx {
  padding-top: 3px;
  font-size: 11px;
  letter-spacing: 0.16em;
  color: var(--lf-gold);
}

.page-contact .ct-row__body .lf-h3 {
  margin: 0 0 6px;
}

.page-contact .ct-row__val {
  display: inline-block;
  margin-bottom: 8px;
  font-size: 16px;
  color: var(--lf-paper);
  text-decoration: none;
  border-bottom: 1px solid var(--lf-gold);
  overflow-wrap: anywhere;
  transition: color 0.18s var(--lf-ease), border-color 0.18s var(--lf-ease);
}

.page-contact .ct-row__val--tel {
  font-size: clamp(20px, 4vw, 24px);
  color: var(--lf-gold-lit);
  letter-spacing: 0.03em;
}

.page-contact .ct-row__val:not(.ct-row__val--addr):hover,
.page-contact .ct-row__val:not(.ct-row__val--addr):focus-visible {
  color: var(--lf-gold-lit);
  border-bottom-color: var(--lf-gold-lit);
}

.page-contact .ct-row__val--addr {
  border-bottom-color: var(--ct-line-soft);
  color: var(--lf-paper);
}

.page-contact .ct-row__desc {
  margin: 0;
  max-width: 36em;
  font-size: 14.5px;
  line-height: 1.8;
  color: var(--lf-muted);
}

.page-contact .ct-channels__fig,
.page-contact .ct-region__fig {
  margin: 0;
}

.page-contact .ct-channels__fig img,
.page-contact .ct-region__fig img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
  border: 1px solid var(--ct-line);
  border-radius: var(--lf-radius);
  background: var(--lf-channel);
}

.page-contact .ct-channels__fig figcaption,
.page-contact .ct-region__fig figcaption {
  margin-top: 10px;
  font-size: 12.5px;
  line-height: 1.7;
  color: var(--lf-muted);
  border-left: 2px solid var(--lf-gold);
  padding-left: 10px;
}

/* ---------- 反馈清单 ---------- */
.page-contact .ct-prep {
  padding: clamp(48px, 8vw, 92px) 0 0;
}

.page-contact .ct-prep__grid {
  display: grid;
  gap: clamp(26px, 4vw, 50px);
  align-items: start;
}

.page-contact .ct-prep__desc {
  margin: 0 0 22px;
  max-width: 32em;
  font-size: 15px;
  line-height: 1.85;
  color: var(--ct-body);
}

.page-contact .ct-hint {
  padding: 18px 18px 20px;
  border: 1px solid var(--ct-line-soft);
  border-left: 3px solid var(--lf-gold);
  border-radius: var(--lf-radius);
  background: rgba(11, 42, 61, 0.72);
}

.page-contact .ct-hint__title {
  margin: 0 0 8px;
  font-family: var(--lf-font-display);
  font-size: 17px;
  color: var(--lf-gold-lit);
  letter-spacing: 0.04em;
}

.page-contact .ct-hint__text {
  margin: 0 0 12px;
  font-size: 14px;
  line-height: 1.8;
  color: var(--ct-body);
}

.page-contact .ct-hint__link {
  display: inline-block;
  min-height: 40px;
  padding: 8px 0;
  font-size: 14px;
  color: var(--lf-gold);
  text-decoration: none;
  border-bottom: 1px solid var(--ct-line);
  transition: color 0.18s var(--lf-ease), border-color 0.18s var(--lf-ease);
}

.page-contact .ct-hint__link:hover,
.page-contact .ct-hint__link:focus-visible {
  color: var(--lf-gold-lit);
  border-bottom-color: var(--lf-gold-lit);
}

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

.page-contact .ct-check {
  display: grid;
  grid-template-columns: 20px minmax(0, 1fr);
  gap: 14px;
  padding: 18px 0 20px;
  border-bottom: 1px dashed var(--ct-line-soft);
}

.page-contact .ct-check__box {
  position: relative;
  width: 18px;
  height: 18px;
  margin-top: 4px;
  border: 1px solid rgba(217, 164, 65, 0.65);
  border-radius: 1px;
  background: rgba(217, 164, 65, 0.07);
}

.page-contact .ct-check__box::after {
  content: "";
  position: absolute;
  inset: 4px;
  background: rgba(42, 157, 143, 0.55);
}

.page-contact .ct-check__title {
  margin: 0 0 4px;
  font-family: var(--lf-font-display);
  font-size: 18px;
  line-height: 1.5;
  color: var(--lf-paper);
  letter-spacing: 0.02em;
}

.page-contact .ct-check__desc {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.8;
  color: var(--lf-muted);
}

/* ---------- 纠错与合作 ---------- */
.page-contact .ct-submit {
  padding: clamp(48px, 8vw, 92px) 0 0;
}

.page-contact .ct-submit__grid {
  display: grid;
  gap: clamp(18px, 2.6vw, 26px);
}

.page-contact .ct-panel {
  padding: clamp(22px, 3.4vw, 32px);
  border-radius: var(--lf-radius);
}

.page-contact .ct-panel__label {
  margin: 0 0 12px;
  font-size: 11px;
  letter-spacing: 0.24em;
  color: var(--lf-gold);
}

.page-contact .ct-panel .lf-h3 {
  margin: 0 0 12px;
}

.page-contact .ct-panel p {
  margin: 0 0 20px;
  font-size: 14.8px;
  line-height: 1.85;
}

.page-contact .ct-panel--gold {
  border: 1px solid var(--ct-line);
  background:
    linear-gradient(160deg, rgba(217, 164, 65, 0.16), rgba(11, 42, 61, 0.9) 58%);
  color: var(--ct-body);
}

.page-contact .ct-panel--gold .lf-h3 {
  color: var(--lf-gold-lit);
}

.page-contact .ct-panel--deep {
  border: 1px solid var(--ct-line-soft);
  background: rgba(20, 61, 82, 0.6);
  color: var(--ct-body);
}

.page-contact .ct-panel__link {
  display: inline-block;
  min-height: 40px;
  padding: 8px 0;
  font-size: 14px;
  color: var(--lf-paper);
  text-decoration: none;
  border-bottom: 1px solid var(--lf-gold);
  transition: color 0.18s var(--lf-ease), border-color 0.18s var(--lf-ease);
}

.page-contact .ct-panel__link:hover,
.page-contact .ct-panel__link:focus-visible {
  color: var(--lf-gold-lit);
  border-bottom-color: var(--lf-gold-lit);
}

/* ---------- 服务地区 ---------- */
.page-contact .ct-region {
  padding: clamp(48px, 8vw, 92px) 0 0;
}

.page-contact .ct-region__grid {
  display: grid;
  gap: clamp(26px, 4vw, 46px);
  align-items: start;
}

.page-contact .ct-region__desc {
  margin: 0 0 22px;
  max-width: 34em;
  font-size: 15px;
  line-height: 1.85;
  color: var(--ct-body);
}

.page-contact .ct-facts {
  margin: 0 0 20px;
  border-top: 1px solid var(--ct-line);
}

.page-contact .ct-facts__row {
  display: grid;
  gap: 4px;
  padding: 12px 0;
  border-bottom: 1px solid var(--ct-line-soft);
}

.page-contact .ct-facts__row dt {
  font-size: 12px;
  letter-spacing: 0.12em;
  color: var(--lf-seaglass);
}

.page-contact .ct-facts__row dd {
  margin: 0;
  font-size: 15px;
  color: var(--lf-paper);
  overflow-wrap: anywhere;
}

.page-contact .ct-region__links {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 22px;
  margin: 0;
}

.page-contact .ct-region__links a {
  display: inline-block;
  min-height: 40px;
  padding: 8px 0;
  font-size: 14px;
  color: var(--lf-gold);
  text-decoration: none;
  border-bottom: 1px solid var(--ct-line);
  transition: color 0.18s var(--lf-ease), border-color 0.18s var(--lf-ease);
}

.page-contact .ct-region__links a:hover,
.page-contact .ct-region__links a:focus-visible {
  color: var(--lf-gold-lit);
  border-bottom-color: var(--lf-gold-lit);
}

/* ---------- 联络地址卡 ---------- */
.page-contact .ct-address {
  padding: clamp(48px, 8vw, 92px) 0 0;
}

.page-contact .ct-address__card {
  position: relative;
  padding: clamp(26px, 4vw, 40px);
  border: 1px solid rgba(217, 164, 65, 0.6);
  border-radius: var(--lf-radius);
  background:
    linear-gradient(180deg, rgba(244, 239, 227, 0.06), rgba(11, 42, 61, 0.85)),
    var(--lf-channel);
  box-shadow: inset 0 1px 0 rgba(217, 164, 65, 0.28);
}

.page-contact .ct-address__label {
  margin: 0 0 14px;
  font-size: 11px;
  letter-spacing: 0.24em;
  color: var(--lf-gold);
}

.page-contact .ct-address__card .lf-h2 {
  margin: 0 0 18px;
}

.page-contact .ct-address__line {
  margin: 0 0 12px;
  font-family: var(--lf-font-display);
  font-size: clamp(19px, 2.6vw, 26px);
  line-height: 1.5;
  letter-spacing: 0.03em;
  color: var(--lf-gold-lit);
  overflow-wrap: anywhere;
}

.page-contact .ct-address__note {
  margin: 0 0 22px;
  max-width: 38em;
  font-size: 14.5px;
  line-height: 1.85;
  color: var(--ct-body);
}

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

/* ---------- 响应式 ---------- */
@media (min-width: 680px) {
  .page-contact .ct-row {
    grid-template-columns: 56px minmax(0, 1fr);
  }

  .page-contact .ct-facts__row {
    grid-template-columns: 120px minmax(0, 1fr);
    align-items: baseline;
    gap: 6px 20px;
  }

  .page-contact .ct-submit__grid {
    grid-template-columns: minmax(0, 1.12fr) minmax(0, 0.88fr);
  }

  .page-contact .ct-panel--deep {
    transform: translateY(22px);
  }

  .page-contact .ct-submit {
    padding-bottom: 22px;
  }
}

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

  .page-contact .ct-card {
    padding: 30px 26px 28px;
  }

  .page-contact .ct-channels__grid {
    grid-template-columns: minmax(0, 1.25fr) minmax(0, 0.75fr);
  }

  .page-contact .ct-prep__grid {
    grid-template-columns: minmax(0, 0.82fr) minmax(0, 1.18fr);
  }

  .page-contact .ct-region__grid {
    grid-template-columns: minmax(0, 1fr) minmax(0, 0.9fr);
  }
}

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