/* ============ 联系窗口 page-contact ============ */
.page-contact {
  --ct-gap: clamp(1rem, 2.4vw, 1.75rem);
}

/* —— 首屏：现场播报牌 —— */
.page-contact .ct-desk {
  position: relative;
  overflow: hidden;
  padding-bottom: clamp(2.5rem, 6vw, 4.5rem);
  background:
    radial-gradient(130% 90% at 8% 0%, rgba(243, 217, 164, 0.62) 0%, rgba(243, 217, 164, 0) 58%),
    linear-gradient(180deg, var(--snow) 0%, var(--mist) 100%);
}

.page-contact .ct-desk::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image: repeating-linear-gradient(90deg, rgba(16, 42, 67, 0.055) 0 1px, transparent 1px 72px);
  opacity: 0.7;
  pointer-events: none;
}

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

.page-contact .ct-desk .crumb {
  padding-top: clamp(1rem, 2.5vw, 1.75rem);
}

.page-contact .ct-desk__grid {
  display: grid;
  gap: var(--ct-gap);
  padding-top: clamp(1.25rem, 3vw, 2rem);
}

.page-contact .ct-desk__panel {
  position: relative;
  overflow: hidden;
  padding: clamp(1.5rem, 4vw, 2.75rem);
  border-radius: var(--r-lg);
  background: linear-gradient(160deg, var(--ink) 0%, var(--blue) 74%);
  color: var(--sand);
  box-shadow: 0 30px 60px -34px rgba(7, 26, 43, 0.6);
}

.page-contact .ct-desk__panel::after {
  content: "";
  position: absolute;
  left: -18%;
  right: -18%;
  bottom: -52%;
  height: 72%;
  border-radius: 50%;
  border-top: 1px solid rgba(217, 164, 65, 0.32);
  box-shadow:
    0 -16px 0 -15px rgba(217, 164, 65, 0.22),
    0 -32px 0 -31px rgba(217, 164, 65, 0.16);
  pointer-events: none;
}

.page-contact .ct-desk__eyebrow {
  color: var(--gold-sand);
  letter-spacing: 0.2em;
}

.page-contact .ct-desk__panel h1 {
  position: relative;
  z-index: 1;
  margin: 0.45rem 0 0;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(1.85rem, 4.8vw, 3rem);
  line-height: 1.08;
  letter-spacing: -0.02em;
  color: var(--sand);
}

.page-contact .ct-desk__lede {
  position: relative;
  z-index: 1;
  margin: 0.85rem 0 0;
  max-width: 36ch;
  font-size: clamp(0.9375rem, 1.4vw, 1.0625rem);
  line-height: 1.75;
  color: rgba(250, 247, 240, 0.8);
}

.page-contact .ct-line {
  position: relative;
  z-index: 1;
  display: flex;
  flex-direction: column;
  gap: 0.3rem;
  margin-top: 1rem;
  padding: 0.9rem 1.05rem;
  border-radius: var(--r-sm);
  border: 1px solid rgba(191, 227, 224, 0.18);
  background: rgba(191, 227, 224, 0.07);
  transition: background 0.2s ease, border-color 0.2s ease;
}

.page-contact .ct-line:hover,
.page-contact .ct-line:focus-within {
  background: rgba(255, 106, 61, 0.1);
  border-color: rgba(255, 106, 61, 0.45);
}

.page-contact .ct-line__tag {
  font-family: var(--font-mono);
  font-size: 0.6875rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--gold);
}

.page-contact .ct-line__value {
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: clamp(1rem, 2.9vw, 1.45rem);
  line-height: 1.3;
  color: var(--orange);
  text-decoration: none;
  word-break: break-all;
  user-select: all;
}

.page-contact .ct-line__value:hover,
.page-contact .ct-line__value:focus-visible {
  color: #ff9c78;
  text-decoration: underline;
  text-underline-offset: 4px;
}

.page-contact .ct-desk__note {
  position: relative;
  z-index: 1;
  margin: 1.15rem 0 0;
  padding-left: 0.85rem;
  border-left: 2px solid var(--gold);
  font-size: 0.875rem;
  line-height: 1.75;
  color: rgba(250, 247, 240, 0.66);
}

.page-contact .ct-desk__side {
  display: grid;
  gap: var(--ct-gap);
  min-width: 0;
}

.page-contact .ct-desk__photo {
  margin: 0;
  overflow: hidden;
  border-radius: var(--r-lg);
  border: 1px solid rgba(16, 42, 67, 0.1);
  background: var(--snow);
}

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

.page-contact .ct-addr {
  padding: clamp(1.15rem, 3vw, 1.65rem);
  border-radius: var(--r-md);
  background: var(--sand);
  border: 1px solid rgba(16, 42, 67, 0.1);
}

.page-contact .ct-addr h2 {
  margin: 0.6rem 0 0.4rem;
  font-family: var(--font-display);
  font-size: clamp(1.05rem, 2.2vw, 1.25rem);
  font-weight: 800;
  line-height: 1.35;
  color: var(--blue);
}

.page-contact .ct-addr__city {
  margin: 0;
  font-weight: 700;
  font-size: 0.9375rem;
  line-height: 1.6;
  color: var(--blue);
}

.page-contact .ct-addr__hint {
  margin: 0.55rem 0 0;
  font-size: 0.8125rem;
  line-height: 1.65;
  color: var(--gray);
}

/* —— 章节头 —— */
.page-contact .ct-sec-head {
  max-width: 62ch;
  margin-bottom: clamp(1.4rem, 3vw, 2.1rem);
}

.page-contact .ct-sec-head h2 {
  margin: 0.45rem 0 0;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(1.5rem, 3.4vw, 2.25rem);
  line-height: 1.14;
  letter-spacing: -0.015em;
  color: var(--blue);
}

.page-contact .ct-sec-head p {
  margin: 0.75rem 0 0;
  font-size: 0.9375rem;
  line-height: 1.78;
  color: var(--blue);
}

/* —— 服务时段 —— */
.page-contact .ct-hours {
  background: var(--mist);
}

.page-contact .ct-scale {
  padding: clamp(1rem, 2.5vw, 1.5rem);
  border-radius: var(--r-md);
  background: var(--sand);
  border: 1px solid rgba(46, 111, 117, 0.16);
}

.page-contact .ct-scale__head {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  justify-content: space-between;
  gap: 0.5rem 1rem;
  margin-bottom: 0.85rem;
}

.page-contact .ct-scale__label {
  font-family: var(--font-mono);
  font-size: 0.6875rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--gray);
}

.page-contact .ct-scale__window {
  font-family: var(--font-mono);
  font-size: 0.9375rem;
  font-weight: 700;
  font-variant-numeric: tabular-nums;
  color: var(--gold-deep);
}

.page-contact .ct-scale__rail {
  position: relative;
  height: 16px;
  border-radius: var(--r-pill);
  background: rgba(46, 111, 117, 0.14);
  overflow: hidden;
}

.page-contact .ct-scale__fill {
  position: absolute;
  top: 0;
  bottom: 0;
  left: 10%;
  right: 0;
  border-radius: var(--r-pill);
  background: linear-gradient(90deg, var(--gold) 0%, var(--orange) 100%);
}

.page-contact .ct-scale__ticks {
  display: flex;
  justify-content: space-between;
  margin-top: 0.55rem;
  font-family: var(--font-mono);
  font-size: 0.625rem;
  letter-spacing: 0.03em;
  color: var(--gray);
}

.page-contact .ct-scale__tick--live {
  color: var(--gold-deep);
  font-weight: 700;
}

.page-contact .ct-channels {
  display: grid;
  gap: 1rem;
  margin-top: clamp(1.4rem, 3vw, 2rem);
}

.page-contact .ct-channel {
  padding: 1.15rem 1.25rem;
  border-radius: var(--r-md);
  background: var(--sand);
  border: 1px solid rgba(46, 111, 117, 0.16);
}

.page-contact .ct-channel h3 {
  margin: 0.55rem 0 0.4rem;
  font-family: var(--font-display);
  font-size: 1.0625rem;
  font-weight: 800;
  color: var(--blue);
}

.page-contact .ct-channel p {
  margin: 0;
  font-size: 0.9375rem;
  line-height: 1.75;
  color: var(--blue);
}

/* —— 咨询前准备 —— */
.page-contact .ct-prep {
  background: var(--sand);
}

.page-contact .ct-prep__grid {
  display: grid;
  gap: clamp(1.5rem, 4vw, 3rem);
}

.page-contact .ct-prep__head p {
  margin: 0.75rem 0 0;
  font-size: 0.9375rem;
  line-height: 1.78;
  color: var(--blue);
}

.page-contact .ct-steps {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 0.85rem;
}

.page-contact .ct-step {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 0.9rem;
  padding: 1.05rem 1.15rem;
  border-radius: var(--r-sm);
  background: #ffffff;
  border: 1px solid rgba(16, 42, 67, 0.09);
  border-left: 3px solid var(--gold);
}

.page-contact .ct-step__num {
  padding-top: 0.12rem;
  font-family: var(--font-mono);
  font-size: 0.8125rem;
  font-weight: 700;
  font-variant-numeric: tabular-nums;
  color: var(--orange);
}

.page-contact .ct-step__body h3 {
  margin: 0 0 0.3rem;
  font-family: var(--font-display);
  font-size: 1rem;
  font-weight: 800;
  line-height: 1.4;
  color: var(--blue);
}

.page-contact .ct-step__body p {
  margin: 0;
  font-size: 0.875rem;
  line-height: 1.72;
  color: var(--gray);
}

/* —— 合作与纠错 —— */
.page-contact .ct-collab {
  background: linear-gradient(180deg, var(--mist) 0%, var(--snow) 100%);
}

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

.page-contact .ct-collab__card {
  display: grid;
  align-content: start;
  gap: 0.45rem;
  padding: 1.25rem 1.15rem;
  border-radius: var(--r-md);
  background: rgba(250, 247, 240, 0.94);
  border: 1px solid rgba(16, 42, 67, 0.09);
  transition: transform 0.22s ease, border-color 0.22s ease;
}

.page-contact .ct-collab__card:hover {
  transform: translateY(-3px);
  border-color: rgba(217, 164, 65, 0.55);
}

.page-contact .ct-collab__card h3 {
  margin: 0.15rem 0 0;
  font-family: var(--font-display);
  font-size: 1.0625rem;
  font-weight: 800;
  color: var(--blue);
}

.page-contact .ct-collab__card p {
  margin: 0;
  font-size: 0.875rem;
  line-height: 1.72;
  color: var(--blue);
}

.page-contact .ct-collab__foot {
  margin: 1.4rem 0 0;
  padding: 0.95rem 1.15rem;
  border-radius: var(--r-sm);
  background: rgba(16, 42, 67, 0.07);
  font-size: 0.875rem;
  line-height: 1.75;
  color: var(--blue);
}

.page-contact .ct-collab__foot a {
  color: var(--gold-deep);
  font-weight: 700;
  text-decoration: underline;
  text-underline-offset: 3px;
  word-break: break-all;
}

/* —— 到访与信件 —— */
.page-contact .ct-visit {
  position: relative;
  overflow: hidden;
  background: linear-gradient(150deg, var(--ink) 0%, var(--blue) 80%);
  color: var(--sand);
}

.page-contact .ct-visit::before {
  content: "";
  position: absolute;
  left: -12%;
  right: -12%;
  bottom: -40%;
  height: 62%;
  border-radius: 50%;
  border-top: 1px solid rgba(217, 164, 65, 0.28);
  pointer-events: none;
}

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

.page-contact .ct-visit__grid {
  display: grid;
  gap: clamp(1.5rem, 4vw, 3rem);
  align-items: center;
}

.page-contact .ct-visit h2 {
  margin: 0.6rem 0 0;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(1.5rem, 3.4vw, 2.25rem);
  line-height: 1.14;
  color: var(--sand);
}

.page-contact .ct-visit__addr {
  margin: 1rem 0 0;
  font-family: var(--font-mono);
  font-size: clamp(0.9375rem, 2vw, 1.0625rem);
  line-height: 1.6;
  letter-spacing: 0.02em;
  color: var(--gold-sand);
}

.page-contact .ct-visit__body {
  margin: 0.8rem 0 0;
  max-width: 46ch;
  font-size: 0.9375rem;
  line-height: 1.8;
  color: rgba(250, 247, 240, 0.75);
}

.page-contact .ct-visit__pic {
  margin: 0;
  overflow: hidden;
  border-radius: var(--r-md);
  border: 1px solid rgba(191, 227, 224, 0.22);
  background: rgba(191, 227, 224, 0.08);
}

.page-contact .ct-visit__pic img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 2 / 1;
  object-fit: cover;
}

/* —— 下一步 —— */
.page-contact .ct-next {
  background: var(--sand);
}

.page-contact .ct-next h2 {
  margin: 0.45rem 0 0;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(1.4rem, 3vw, 2rem);
  line-height: 1.16;
  letter-spacing: -0.015em;
  color: var(--blue);
}

.page-contact .ct-next__list {
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem;
  list-style: none;
  margin: 1.25rem 0 0;
  padding: 0;
}

.page-contact .ct-next__link {
  display: inline-flex;
  align-items: center;
  min-height: 44px;
  padding: 0.6rem 1.1rem;
  border-radius: var(--r-pill);
  background: #ffffff;
  border: 1px solid rgba(16, 42, 67, 0.14);
  color: var(--blue);
  font-size: 0.875rem;
  font-weight: 700;
  text-decoration: none;
  transition: background 0.2s ease, color 0.2s ease, border-color 0.2s ease;
}

.page-contact .ct-next__link:hover,
.page-contact .ct-next__link:focus-visible {
  background: var(--blue);
  border-color: var(--blue);
  color: var(--sand);
}

.page-contact .ct-next__back {
  margin: 1.5rem 0 0;
}

.page-contact .ct-next__back a {
  display: inline-flex;
  align-items: center;
  min-height: 44px;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--teal);
  text-decoration: none;
  border-bottom: 1px solid currentColor;
}

.page-contact .ct-next__back a:hover {
  color: var(--gold-deep);
}

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

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

@media (min-width: 920px) {
  .page-contact .ct-desk__grid {
    grid-template-columns: minmax(0, 1.12fr) minmax(0, 0.88fr);
    align-items: start;
    padding-top: clamp(1.5rem, 3vw, 2.25rem);
  }

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

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

@media (min-width: 1080px) {
  .page-contact .ct-collab__grid {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
}

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

  .page-contact .ct-collab__card:hover {
    transform: none;
  }
}