.page-contact {
  --ct-panel: rgba(17, 51, 41, 0.64);
  --ct-panel-deep: rgba(10, 31, 24, 0.88);
  --ct-code-bg: rgba(5, 11, 9, 0.72);
  color: var(--warm-white);
  background: var(--pitch-900);
}

.page-contact .ct-h2 {
  font-family: var(--font-title);
  font-size: clamp(1.45rem, 4.4vw, 2.1rem);
  line-height: 1.32;
  letter-spacing: -0.02em;
  margin: 0 0 12px;
  color: var(--warm-white);
}

.page-contact .ct-section {
  padding: clamp(42px, 8vw, 82px) 0;
  border-bottom: 1px solid var(--line);
}

.page-contact .ct-section:last-child {
  border-bottom: 0;
}

.page-contact .ct-section__lede {
  margin: 0 0 24px;
  max-width: 58ch;
  font-size: clamp(0.95rem, 2.6vw, 1.05rem);
  line-height: 1.85;
  color: var(--mist-300);
}

.page-contact a:focus-visible,
.page-contact button:focus-visible {
  outline: 2px solid var(--cyan-500);
  outline-offset: 3px;
}

/* 首屏 */
.page-contact .ct-hero {
  position: relative;
  overflow: hidden;
  padding: clamp(24px, 6vw, 46px) 0 clamp(40px, 8vw, 76px);
  background: linear-gradient(180deg, var(--pitch-800), var(--pitch-900));
  border-bottom: 1px solid var(--line);
}

.page-contact .ct-hero__bg {
  position: absolute;
  inset: 0;
  z-index: 0;
}

.page-contact .ct-hero__bg img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.3;
}

.page-contact .ct-hero__bg::after {
  content: "";
  position: absolute;
  inset: 0;
  background:
    radial-gradient(90% 70% at 8% 0%, rgba(56, 242, 208, 0.18), transparent 62%),
    linear-gradient(180deg, rgba(10, 31, 24, 0.42) 0%, rgba(10, 31, 24, 0.95) 90%);
}

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

.page-contact .ct-hero__title {
  font-family: var(--font-title);
  font-size: clamp(1.95rem, 7vw, 3.5rem);
  line-height: 1.16;
  letter-spacing: -0.02em;
  margin: 14px 0 16px;
  max-width: 18ch;
  color: var(--warm-white);
}

.page-contact .ct-hero__lede {
  max-width: 60ch;
  margin: 0 0 24px;
  font-size: clamp(1rem, 2.8vw, 1.12rem);
  line-height: 1.85;
  color: var(--mist-300);
}

.page-contact .ct-hero__meta {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

/* 联系渠道 */
.page-contact .ct-channel-grid {
  display: grid;
  gap: 28px;
}

.page-contact .ct-channel {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  align-items: center;
  gap: 10px 14px;
  padding: 18px 20px;
  margin-bottom: 14px;
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  background: var(--ct-panel);
  transition: border-color 0.2s ease, transform 0.2s ease;
}

.page-contact .ct-channel:hover,
.page-contact .ct-channel:focus-within {
  border-color: var(--line-strong);
  transform: translateY(-2px);
}

.page-contact .ct-channel__label {
  grid-column: 1 / -1;
  font-size: 0.72rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--cyan-500);
}

.page-contact .ct-channel__value {
  margin: 0;
  min-width: 0;
  font-family: var(--font-data);
  font-variant-numeric: tabular-nums;
  font-size: clamp(0.98rem, 3.6vw, 1.45rem);
  letter-spacing: -0.01em;
  color: var(--warm-white);
  overflow-wrap: anywhere;
}

.page-contact .ct-channel__value--phone {
  font-size: clamp(1.55rem, 7.4vw, 2.65rem);
  letter-spacing: 0.02em;
  color: var(--cyan-300);
}

.page-contact .ct-channel--phone {
  background:
    linear-gradient(130deg, rgba(56, 242, 208, 0.12), transparent 62%),
    var(--ct-panel);
  border-color: var(--line-strong);
}

.page-contact .ct-copy[data-state="ok"] {
  border-color: var(--cyan-500);
  color: var(--cyan-300);
}

.page-contact .ct-hours {
  padding: 24px 22px;
  border-radius: var(--radius-lg);
  border: 1px solid var(--line-strong);
  background:
    linear-gradient(160deg, rgba(31, 168, 138, 0.2), transparent 58%),
    var(--ct-panel-deep);
}

.page-contact .ct-hours__title {
  margin: 0 0 14px;
  font-family: var(--font-body);
  font-size: 0.75rem;
  font-weight: 500;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--mist-300);
}

.page-contact .ct-hours__big {
  margin: 0 0 10px;
  font-family: var(--font-data);
  font-variant-numeric: tabular-nums;
  font-size: clamp(1.85rem, 9vw, 2.85rem);
  line-height: 1;
  letter-spacing: -0.02em;
  color: var(--cyan-500);
}

.page-contact .ct-hours__note {
  margin: 0 0 18px;
  font-size: 0.9rem;
  line-height: 1.72;
  color: var(--mist-300);
}

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

.page-contact .ct-hours__list li {
  position: relative;
  padding-left: 18px;
  font-size: 0.9rem;
  line-height: 1.72;
  color: var(--warm-white);
}

.page-contact .ct-hours__list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.62em;
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--orange-500);
}

/* 反馈模板 */
.page-contact .ct-template__grid {
  display: grid;
  gap: 28px;
}

.page-contact .ct-code {
  margin: 0 0 20px;
  padding: 20px 22px;
  border-radius: var(--radius-md);
  border: 1px solid var(--line-strong);
  background:
    linear-gradient(140deg, rgba(56, 242, 208, 0.09), transparent 62%),
    var(--ct-code-bg);
  overflow-x: auto;
  white-space: pre;
  font-family: var(--font-data);
  font-size: clamp(0.8rem, 2.7vw, 0.94rem);
  line-height: 1.95;
  color: var(--cyan-300);
}

.page-contact .ct-code code {
  font-family: inherit;
  color: inherit;
}

.page-contact .ct-template__figure {
  margin: 0;
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--line);
  background: var(--ct-panel);
}

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

.page-contact .ct-template__figure figcaption {
  padding: 14px 18px 16px;
  font-size: 0.85rem;
  line-height: 1.72;
  color: var(--mist-300);
}

/* 场景 */
.page-contact .ct-scenes__head {
  margin-bottom: 26px;
}

.page-contact .ct-scenes__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 16px;
}

.page-contact .ct-scene {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 10px;
  padding: 22px 20px;
  border-radius: var(--radius-lg);
  border: 1px solid var(--line);
  background: var(--ct-panel);
  transition: border-color 0.2s ease, transform 0.2s ease;
}

.page-contact .ct-scene:hover,
.page-contact .ct-scene:focus-within {
  border-color: var(--line-strong);
  transform: translateY(-3px);
}

.page-contact .ct-scene__title {
  margin: 0;
  font-family: var(--font-body);
  font-size: 1.03rem;
  font-weight: 600;
  line-height: 1.5;
  color: var(--warm-white);
}

.page-contact .ct-scene__text {
  flex: 1;
  margin: 0;
  font-size: 0.92rem;
  line-height: 1.75;
  color: var(--mist-300);
}

.page-contact .ct-scene__link {
  align-self: flex-start;
  font-size: 0.88rem;
  color: var(--cyan-500);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: color 0.2s ease, border-color 0.2s ease;
}

.page-contact .ct-scene__link:hover,
.page-contact .ct-scene__link:focus-visible {
  color: var(--cyan-300);
  border-bottom-color: var(--cyan-500);
}

/* 合作咨询 */
.page-contact .ct-coop {
  background: linear-gradient(120deg, rgba(31, 168, 138, 0.16), transparent 72%);
}

.page-contact .ct-coop__inner {
  display: grid;
  gap: 26px;
}

.page-contact .ct-coop__text {
  margin: 0;
  max-width: 58ch;
  font-size: 0.98rem;
  line-height: 1.85;
  color: var(--mist-300);
}

.page-contact .ct-coop__card {
  display: grid;
  justify-items: start;
  gap: 8px;
  padding: 24px 22px;
  border-radius: var(--radius-lg);
  border: 1px solid var(--line-strong);
  background: var(--ct-panel-deep);
}

.page-contact .ct-coop__label {
  margin: 6px 0 0;
  font-size: 0.7rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--cyan-500);
}

.page-contact .ct-coop__sample,
.page-contact .ct-coop__mail {
  margin: 0;
  font-family: var(--font-data);
  font-size: clamp(0.88rem, 3vw, 1rem);
  line-height: 1.7;
  color: var(--warm-white);
  overflow-wrap: anywhere;
}

.page-contact .ct-coop__card .btn {
  margin-top: 10px;
}

/* 地址与备案 */
.page-contact .ct-office {
  background: var(--ink-950);
}

.page-contact .ct-office__list {
  margin: 0 0 22px;
  padding: 0;
  display: grid;
  gap: 0;
  border-top: 1px solid var(--line);
}

.page-contact .ct-office__list > div {
  display: grid;
  gap: 6px;
  padding: 16px 0;
  border-bottom: 1px solid var(--line);
}

.page-contact .ct-office__list dt {
  font-size: 0.72rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--mist-300);
}

.page-contact .ct-office__list dd {
  margin: 0;
  font-size: 1rem;
  line-height: 1.7;
  color: var(--warm-white);
  overflow-wrap: anywhere;
}

.page-contact .ct-office__note {
  margin: 0;
  max-width: 62ch;
  font-size: 0.86rem;
  line-height: 1.85;
  color: var(--mist-300);
}

.page-contact .ct-office__note a {
  color: var(--cyan-500);
  text-decoration: none;
  border-bottom: 1px solid var(--line-strong);
}

.page-contact .ct-office__note a:hover,
.page-contact .ct-office__note a:focus-visible {
  color: var(--cyan-300);
  border-bottom-color: var(--cyan-500);
}

/* 窄屏适配 */
@media (max-width: 420px) {
  .page-contact .ct-channel {
    grid-template-columns: minmax(0, 1fr);
  }

  .page-contact .ct-channel .ct-copy {
    justify-self: start;
  }
}

@media (min-width: 760px) {
  .page-contact .ct-scenes__grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 18px;
  }

  .page-contact .ct-office__list > div {
    grid-template-columns: minmax(0, 190px) minmax(0, 1fr);
    gap: 20px;
    align-items: baseline;
  }
}

@media (min-width: 900px) {
  .page-contact .ct-channel-grid {
    grid-template-columns: minmax(0, 1.25fr) minmax(0, 0.75fr);
    gap: 42px;
    align-items: start;
  }

  .page-contact .ct-template__grid {
    grid-template-columns: minmax(0, 1.1fr) minmax(0, 0.9fr);
    gap: 44px;
    align-items: center;
  }

  .page-contact .ct-coop__inner {
    grid-template-columns: minmax(0, 1.15fr) minmax(0, 0.85fr);
    gap: 44px;
    align-items: start;
  }
}

@media (min-width: 1100px) {
  .page-contact .ct-hero__inner {
    padding-right: 8%;
  }

  .page-contact .ct-scenes__grid {
    gap: 22px;
  }
}