.page-contact {
  --ct-ink-soft: rgba(7, 16, 24, 0.78);
  background: var(--bp-night);
  color: var(--bp-cream);
  font-family: var(--bp-sans);
}

.page-contact .ct-crumbbar {
  padding: clamp(14px, 2.2vw, 22px) 0 0;
}

/* ---------- 首屏 ---------- */
.page-contact .ct-hero {
  position: relative;
  overflow: hidden;
  padding: clamp(18px, 3vw, 34px) 0 clamp(38px, 5.6vw, 72px);
  border-bottom: 1px solid var(--bp-line);
}

.page-contact .ct-hero::after {
  content: "";
  position: absolute;
  top: -44%;
  right: -14%;
  width: min(660px, 66vw);
  height: min(660px, 66vw);
  background: radial-gradient(circle at 50% 50%, rgba(217, 164, 65, 0.16), rgba(200, 64, 46, 0.08) 46%, transparent 68%);
  pointer-events: none;
}

.page-contact .ct-hero__body {
  position: relative;
  z-index: 1;
  max-width: 74ch;
}

.page-contact .ct-hero__title {
  margin: clamp(10px, 1.6vw, 18px) 0 0;
  font-family: var(--bp-serif);
  font-weight: 700;
  font-size: clamp(36px, 7vw, 82px);
  line-height: 1.05;
  letter-spacing: -0.02em;
  color: var(--bp-cream);
}

.page-contact .ct-hero__accent {
  color: var(--bp-gold);
  white-space: nowrap;
}

.page-contact .ct-hero__lead {
  margin: clamp(16px, 2.4vw, 24px) 0 0;
  max-width: 56ch;
  font-size: clamp(15px, 1.3vw, 17px);
  line-height: 1.85;
  color: var(--bp-mist);
}

.page-contact .ct-hero__jump {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin: clamp(22px, 3vw, 32px) 0 0;
  padding: 0;
  list-style: none;
}

.page-contact .ct-hero__jump a {
  display: inline-block;
  padding: 9px 18px;
  border: 1px solid var(--bp-line-strong);
  border-radius: var(--bp-r-pill);
  font-size: 13px;
  letter-spacing: 0.02em;
  color: var(--bp-cream);
  text-decoration: none;
  transition: color 0.24s var(--bp-ease), border-color 0.24s var(--bp-ease), background-color 0.24s var(--bp-ease);
}

.page-contact .ct-hero__jump a:hover,
.page-contact .ct-hero__jump a:focus-visible {
  color: var(--bp-gold);
  border-color: var(--bp-gold);
  background: rgba(217, 164, 65, 0.08);
}

/* ---------- 通用区块 ---------- */
.page-contact .ct-section {
  padding: clamp(42px, 6.4vw, 88px) 0;
}

.page-contact .ct-head {
  max-width: 64ch;
}

.page-contact .ct-head .bp-h2 {
  margin: 10px 0 0;
}

.page-contact .ct-head__lead {
  margin: clamp(12px, 2vw, 18px) 0 0;
  font-size: clamp(15px, 1.25vw, 17px);
  line-height: 1.8;
  color: var(--bp-mist);
}

/* ---------- 三步路径 ---------- */
.page-contact .ct-path__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(24px, 4vw, 48px);
  margin-top: clamp(24px, 3.6vw, 40px);
}

.page-contact .ct-steps {
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-contact .ct-step {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: clamp(12px, 2.4vw, 28px);
  padding: clamp(20px, 3.2vw, 34px) 0;
  border-top: 1px solid var(--bp-line);
}

.page-contact .ct-step:last-child {
  border-bottom: 1px solid var(--bp-line);
}

.page-contact .ct-step__num {
  display: block;
  min-width: 1.45em;
  font-family: var(--bp-serif);
  font-weight: 700;
  font-size: clamp(34px, 5.4vw, 64px);
  line-height: 0.86;
  letter-spacing: -0.03em;
  background: linear-gradient(165deg, var(--bp-gold) 20%, var(--bp-cinnabar) 100%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

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

.page-contact .ct-step__title {
  margin: 0;
  font-family: var(--bp-serif);
  font-weight: 700;
  font-size: clamp(18px, 2.4vw, 25px);
  line-height: 1.4;
  color: var(--bp-cream);
}

.page-contact .ct-step__text {
  margin: 10px 0 0;
  font-size: clamp(14px, 1.2vw, 15.5px);
  line-height: 1.85;
  color: var(--bp-mist);
}

.page-contact .ct-step__link {
  display: inline-block;
  margin-top: 14px;
  padding-bottom: 2px;
  font-size: 14px;
  font-weight: 600;
  color: var(--bp-gold);
  text-decoration: none;
  border-bottom: 1px solid rgba(217, 164, 65, 0.42);
  transition: border-color 0.24s var(--bp-ease), color 0.24s var(--bp-ease);
}

.page-contact .ct-step__link:hover,
.page-contact .ct-step__link:focus-visible {
  color: var(--bp-gold-soft);
  border-bottom-color: var(--bp-gold-soft);
}

.page-contact .ct-path__aside {
  display: grid;
  gap: 14px;
  align-content: start;
}

.page-contact .ct-path__figure,
.page-contact .ct-channels__figure {
  margin: 0;
  border-radius: var(--bp-r-lg);
  border: 1px solid var(--bp-line);
  overflow: hidden;
  background: var(--bp-night-2);
}

.page-contact .ct-path__figure img,
.page-contact .ct-channels__figure img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  aspect-ratio: 3 / 2;
  object-fit: cover;
}

.page-contact .ct-path__cap {
  padding: 14px 18px 16px;
  font-size: 13px;
  line-height: 1.7;
  color: var(--bp-mist);
  border-top: 1px solid var(--bp-line);
}

/* ---------- 主要联系通道 ---------- */
.page-contact .ct-channels {
  background: var(--bp-night-2);
  border-top: 1px solid var(--bp-line);
  border-bottom: 1px solid var(--bp-line);
}

.page-contact .ct-channels__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(20px, 3.4vw, 40px);
  margin-top: clamp(24px, 3.6vw, 40px);
}

.page-contact .ct-channels__col {
  display: grid;
  gap: clamp(18px, 3vw, 26px);
  align-content: start;
  min-width: 0;
}

.page-contact .ct-mail__label {
  margin: 0;
  font-size: 12px;
  letter-spacing: 0.18em;
  font-weight: 700;
  color: var(--bp-gold);
}

.page-contact .ct-mail {
  margin: 12px 0 0;
  font-family: ui-monospace, "SFMono-Regular", Menlo, Consolas, monospace;
  font-size: clamp(18px, 2.9vw, 30px);
  line-height: 1.3;
  color: var(--bp-cream);
  word-break: break-all;
  -webkit-user-select: all;
  user-select: all;
}

.page-contact .ct-mail__hint {
  margin: 12px 0 0;
  max-width: 44ch;
  font-size: 13.5px;
  line-height: 1.76;
  color: var(--bp-mist);
}

.page-contact .ct-channels__figure {
  border-radius: var(--bp-r-md);
}

.page-contact .ct-template {
  padding: clamp(20px, 3vw, 32px);
  border-radius: var(--bp-r-lg);
  background: var(--bp-gold-soft);
  color: var(--bp-ink);
}

.page-contact .ct-template__label {
  margin: 0;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.16em;
  color: var(--bp-cinnabar-deep);
}

.page-contact .ct-template__code {
  display: inline-block;
  margin: 14px 0 0;
  padding: 10px 20px;
  border-radius: var(--bp-r-pill);
  background: var(--bp-ink);
  color: var(--bp-gold-soft);
  font-family: ui-monospace, "SFMono-Regular", Menlo, Consolas, monospace;
  font-size: clamp(15px, 1.8vw, 18px);
  letter-spacing: 0.02em;
}

.page-contact .ct-template__eg {
  margin: 14px 0 0;
  font-size: 13.5px;
  line-height: 1.72;
  color: var(--ct-ink-soft);
}

.page-contact .ct-template__list {
  display: grid;
  gap: 10px;
  margin: 18px 0 0;
  padding: 0;
  list-style: none;
}

.page-contact .ct-template__list li {
  position: relative;
  padding-left: 20px;
  font-size: 14px;
  line-height: 1.72;
  color: rgba(7, 16, 24, 0.84);
}

.page-contact .ct-template__list li::before {
  content: "";
  position: absolute;
  top: 9px;
  left: 0;
  width: 8px;
  height: 8px;
  border-radius: 2px;
  background: var(--bp-cinnabar);
}

/* ---------- 电话与地址 ---------- */
.page-contact .ct-reach__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(14px, 2vw, 22px);
  margin-top: clamp(24px, 3.6vw, 36px);
}

.page-contact .ct-card {
  position: relative;
  overflow: hidden;
  padding: clamp(22px, 3vw, 34px) clamp(20px, 3vw, 34px);
  border-radius: var(--bp-r-lg);
  border: 1px solid var(--bp-line);
  background: linear-gradient(165deg, rgba(18, 40, 61, 0.92), rgba(11, 27, 43, 0.94));
}

.page-contact .ct-card::before {
  content: "";
  position: absolute;
  top: 0;
  bottom: 0;
  left: 0;
  width: 4px;
  background: var(--bp-gold);
}

.page-contact .ct-card--phone::before {
  background: var(--bp-cinnabar);
}

.page-contact .ct-card__label {
  margin: 0;
  font-size: 12px;
  letter-spacing: 0.16em;
  font-weight: 700;
  color: var(--bp-mist);
}

.page-contact .ct-card__value {
  margin: 12px 0 0;
  font-family: ui-monospace, "SFMono-Regular", Menlo, Consolas, monospace;
  font-size: clamp(21px, 2.6vw, 28px);
  line-height: 1.4;
  color: var(--bp-cream);
  word-break: break-word;
}

.page-contact .ct-card--addr .ct-card__value {
  font-family: var(--bp-sans);
  font-size: clamp(17px, 1.9vw, 21px);
  font-weight: 600;
  line-height: 1.62;
}

.page-contact .ct-card__text {
  margin: 12px 0 0;
  font-size: 14px;
  line-height: 1.78;
  color: var(--bp-mist);
}

/* ---------- 回访与栏目咨询 ---------- */
.page-contact .ct-topics__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(14px, 2vw, 22px);
  margin-top: clamp(24px, 3.6vw, 36px);
}

.page-contact .ct-topic {
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding: clamp(20px, 2.6vw, 28px);
  border-radius: var(--bp-r-md);
  border: 1px solid var(--bp-line);
  background: rgba(18, 40, 61, 0.52);
  transition: border-color 0.24s var(--bp-ease), background-color 0.24s var(--bp-ease);
}

.page-contact .ct-topic:hover {
  border-color: rgba(217, 164, 65, 0.48);
  background: rgba(18, 40, 61, 0.78);
}

.page-contact .ct-topic__title {
  margin: 0;
  font-family: var(--bp-serif);
  font-weight: 700;
  font-size: clamp(18px, 2.2vw, 22px);
  color: var(--bp-cream);
}

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

.page-contact .ct-topic__link {
  margin-top: auto;
  padding-top: 6px;
  font-size: 13.5px;
  font-weight: 600;
  color: var(--bp-gold);
  text-decoration: none;
}

.page-contact .ct-topic__link:hover,
.page-contact .ct-topic__link:focus-visible {
  color: var(--bp-gold-soft);
  text-decoration: underline;
  text-underline-offset: 3px;
}

/* ---------- 条款与备案 ---------- */
.page-contact .ct-legal {
  padding: clamp(28px, 4vw, 46px) 0;
  background: var(--bp-ink);
  border-top: 1px solid var(--bp-line);
}

.page-contact .ct-legal__inner {
  display: flex;
  flex-wrap: wrap;
  align-items: flex-start;
  justify-content: space-between;
  gap: 18px 32px;
}

.page-contact .ct-legal__text {
  max-width: 46ch;
}

.page-contact .ct-legal__title {
  margin: 0;
  font-family: var(--bp-serif);
  font-size: 16px;
  font-weight: 700;
  letter-spacing: 0.04em;
  color: var(--bp-cream);
}

.page-contact .ct-legal__note {
  margin: 10px 0 0;
  font-size: 13px;
  line-height: 1.7;
  color: var(--bp-mist);
}

.page-contact .ct-legal__links {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 22px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-contact .ct-legal__link {
  font-size: 13.5px;
  color: var(--bp-mist);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: color 0.24s var(--bp-ease), border-color 0.24s var(--bp-ease);
}

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

.page-contact .ct-legal__icp {
  margin: 0;
  font-family: ui-monospace, "SFMono-Regular", Menlo, Consolas, monospace;
  font-size: 12.5px;
  letter-spacing: 0.04em;
  color: var(--bp-mist);
}

/* ---------- 响应式 ---------- */
@media (min-width: 720px) {
  .page-contact .ct-reach__grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (min-width: 880px) {
  .page-contact .ct-channels__grid {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
    align-items: start;
  }
}

@media (min-width: 900px) {
  .page-contact .ct-path__grid {
    grid-template-columns: minmax(0, 1.12fr) minmax(0, 0.88fr);
    align-items: start;
  }

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

@media (min-width: 960px) {
  .page-contact .ct-topics__grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

@media (max-width: 520px) {
  .page-contact .ct-step {
    grid-template-columns: minmax(0, 1fr);
    gap: 8px;
  }

  .page-contact .ct-step__num {
    font-size: 32px;
  }

  .page-contact .ct-legal__inner {
    flex-direction: column;
    align-items: flex-start;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-contact * {
    transition-duration: 0.01ms !important;
  }
}