.page-contact .ct-intro {
  padding-block: clamp(84px, 10vw, 136px) clamp(52px, 6.5vw, 88px);
}

.page-contact .breadcrumbs {
  margin: 0 0 clamp(24px, 3.5vw, 44px);
}

.page-contact .ct-intro__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(32px, 5vw, 60px);
  align-items: center;
}

.page-contact .ct-intro__copy {
  max-width: 40ch;
}

.page-contact .ct-intro__copy .lede {
  margin-top: clamp(18px, 2.4vw, 26px);
}

.page-contact .ct-intro__copy .button-row {
  margin-top: clamp(24px, 3vw, 34px);
}

.page-contact .ct-intro__media {
  position: relative;
  margin: 0;
}

.page-contact .ct-intro__media::after {
  content: "";
  position: absolute;
  left: 15%;
  right: 0;
  bottom: -14px;
  height: 46%;
  background: linear-gradient(112deg, transparent 45%, var(--cyan-400) 45.15%, transparent 45.5%);
  opacity: .42;
  pointer-events: none;
}

.page-contact .ct-intro__media img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 14 / 9;
  object-fit: cover;
  background: var(--cream-200);
  clip-path: var(--cut-path);
}

.page-contact .section.ct-channels {
  padding-block: clamp(52px, 6.5vw, 92px) clamp(84px, 10vw, 140px);
}

.page-contact .ct-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(48px, 6vw, 84px);
  align-items: start;
}

.page-contact .ct-channels__head {
  margin-bottom: 10px;
}

.page-contact .ct-layout__main > .text-body {
  margin-top: 0;
}

/* 渠道卡 */
.page-contact .ct-channel-list {
  list-style: none;
  margin: clamp(26px, 3vw, 38px) 0 0;
  padding: 0;
  display: grid;
  gap: 14px;
}

.page-contact .ct-channel {
  position: relative;
  background: var(--cream-200);
  clip-path: var(--cut-path);
  transition: background-color .2s var(--ease);
}

.page-contact .ct-channel::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 3px;
  background: var(--cyan-400);
  transform: scaleY(0);
  transform-origin: top center;
  transition: transform .24s var(--ease);
  pointer-events: none;
}

.page-contact .ct-channel:hover::before,
.page-contact .ct-channel:focus-within::before {
  transform: scaleY(1);
}

.page-contact .ct-channel:hover {
  background: #E2D7C1;
}

.page-contact .ct-channel__link {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: clamp(16px, 2vw, 26px);
  align-items: start;
  padding: clamp(22px, 3vw, 30px) clamp(20px, 3vw, 34px);
  color: inherit;
  text-decoration: none;
}

.page-contact .ct-channel__index {
  font-size: 13px;
  letter-spacing: .06em;
  color: var(--coral-700);
  padding-top: 5px;
}

.page-contact .ct-channel__title {
  display: block;
  font-family: var(--font-display);
  font-size: clamp(19px, 2.3vw, 24px);
  font-weight: 600;
  letter-spacing: -.01em;
  line-height: 1.3;
  color: var(--ink-900);
}

.page-contact .ct-channel__desc {
  display: block;
  margin-top: 8px;
  font-size: 15px;
  line-height: 1.75;
  color: var(--graphite-600);
}

.page-contact .ct-channel__hint {
  display: block;
  overflow: hidden;
  max-height: 0;
  opacity: 0;
  margin-top: 0;
  font-size: 13px;
  letter-spacing: .04em;
  color: var(--coral-700);
  transition: max-height .3s var(--ease), opacity .24s var(--ease), margin-top .3s var(--ease);
}

.page-contact .ct-channel:hover .ct-channel__hint,
.page-contact .ct-channel:focus-within .ct-channel__hint {
  max-height: 3.4em;
  opacity: 1;
  margin-top: 10px;
}

@media (hover: none) {
  .page-contact .ct-channel__hint {
    max-height: 3.4em;
    opacity: 1;
    margin-top: 10px;
  }
}

/* 来信视觉 */
.page-contact .ct-figure {
  margin: clamp(34px, 4.5vw, 54px) 0 0;
}

.page-contact .ct-figure img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 4 / 3;
  object-fit: cover;
  background: var(--cream-200);
  clip-path: var(--cut-path);
}

.page-contact .ct-figure .media-caption {
  margin-top: 12px;
  font-size: 13px;
  line-height: 1.7;
  color: var(--graphite-600);
}

/* 来信要点 */
.page-contact .ct-points {
  margin-top: clamp(46px, 5.5vw, 76px);
  padding-top: clamp(30px, 4vw, 46px);
  border-top: 1px solid var(--line-soft);
}

.page-contact .ct-points__head .block-title {
  margin-top: 10px;
}

.page-contact .ct-points .text-body {
  margin-top: 14px;
  max-width: 48ch;
}

.page-contact .ct-checklist {
  list-style: none;
  margin: clamp(20px, 3vw, 30px) 0 0;
  padding: 0;
  border-top: 1px solid var(--line-soft);
}

.page-contact .ct-check {
  border-bottom: 1px solid var(--line-soft);
}

.page-contact .ct-check__label {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr) auto;
  gap: 14px;
  align-items: center;
  padding: 16px 6px;
  cursor: pointer;
  transition: background-color .18s var(--ease);
}

.page-contact .ct-check__label:hover {
  background: rgba(23, 209, 200, .08);
}

.page-contact .ct-check__input {
  position: absolute;
  width: 1px;
  height: 1px;
  margin: -1px;
  padding: 0;
  overflow: hidden;
  clip: rect(0 0 0 0);
  white-space: nowrap;
  border: 0;
}

.page-contact .ct-check__box {
  position: relative;
  width: 22px;
  height: 22px;
  border: 1.5px solid var(--ink-700);
  display: grid;
  place-items: center;
  transition: border-color .18s var(--ease);
}

.page-contact .ct-check__box::after {
  content: "";
  width: 10px;
  height: 10px;
  background: var(--cyan-400);
  transform: scale(0);
  transition: transform .18s var(--ease);
}

.page-contact .ct-check__input:checked ~ .ct-check__box {
  border-color: var(--cyan-600);
}

.page-contact .ct-check__input:checked ~ .ct-check__box::after {
  transform: scale(1);
}

.page-contact .ct-check__input:focus-visible ~ .ct-check__box {
  outline: 2px solid var(--cyan-400);
  outline-offset: 3px;
}

.page-contact .ct-check__text {
  font-size: 15.5px;
  line-height: 1.6;
  color: var(--ink-900);
  transition: color .18s var(--ease);
}

.page-contact .ct-check__input:checked ~ .ct-check__text {
  color: var(--graphite-600);
}

.page-contact .ct-check__note {
  font-size: 12.5px;
  color: var(--graphite-600);
  white-space: nowrap;
}

/* 右侧联系信息 */
.page-contact .ct-aside {
  margin-top: clamp(48px, 6vw, 72px);
}

.page-contact .ct-aside__sticky {
  display: grid;
  gap: clamp(18px, 2.4vw, 24px);
}

.page-contact .ct-info-panel {
  position: relative;
  background: var(--ink-900);
  color: var(--cream-100);
  padding: clamp(26px, 3.6vw, 38px);
  clip-path: var(--cut-path);
}

.page-contact .ct-info-panel .label {
  color: var(--cyan-400);
}

.page-contact .ct-info-panel .label::before {
  background: var(--coral-500);
}

.page-contact .ct-info-panel .block-title {
  margin-top: 12px;
  font-size: clamp(20px, 2.4vw, 26px);
  color: var(--white);
}

.page-contact .ct-contact-list {
  list-style: none;
  margin: clamp(22px, 3vw, 30px) 0 0;
  padding: 0;
}

.page-contact .ct-contact-item {
  display: grid;
  gap: 9px;
  padding: 18px 2px;
  border-top: 1px solid var(--line-ink);
}

.page-contact .ct-info-panel .contact-label {
  font-size: 12px;
  letter-spacing: .08em;
  color: var(--cyan-400);
}

.page-contact .ct-info-panel .contact-text {
  font-size: 13px;
  line-height: 1.65;
  color: rgba(246, 241, 230, .74);
}

.page-contact .ct-copy {
  position: relative;
  display: inline-flex;
  align-items: center;
  gap: 10px;
  max-width: 100%;
  padding: 9px 13px;
  background: transparent;
  border: 1px solid var(--line-ink);
  color: var(--cream-100);
  font: inherit;
  font-size: 14px;
  text-align: left;
  cursor: pointer;
  clip-path: var(--cut-path-sm);
  transition: border-color .16s var(--ease), color .16s var(--ease), background-color .16s var(--ease);
}

.page-contact .ct-copy:hover,
.page-contact .ct-copy:focus-visible {
  border-color: var(--cyan-400);
  color: var(--cyan-400);
  background: rgba(23, 209, 200, .1);
}

.page-contact .ct-copy .mono {
  overflow-wrap: anywhere;
}

.page-contact .ct-copy__icon {
  flex: 0 0 auto;
  width: 15px;
  height: 15px;
  color: currentColor;
}

.page-contact .ct-address {
  font-size: 15px;
  line-height: 1.75;
  color: var(--cream-100);
  overflow-wrap: anywhere;
}

.page-contact .ct-legal {
  margin-top: 22px;
  padding-top: 16px;
  border-top: 1px solid var(--line-ink);
}

.page-contact .ct-legal__line {
  margin: 0;
  font-size: 12.5px;
  letter-spacing: .04em;
  color: rgba(246, 241, 230, .7);
}

.page-contact .ct-shortcut {
  padding: clamp(22px, 3vw, 30px);
  background: var(--cream-200);
  clip-path: var(--cut-path);
}

.page-contact .ct-shortcut__title {
  margin: 0;
  font-family: var(--font-display);
  font-size: 17px;
  font-weight: 600;
  letter-spacing: -.01em;
  color: var(--ink-900);
}

.page-contact .ct-shortcut__text {
  margin: 10px 0 18px;
  font-size: 14.5px;
  line-height: 1.8;
  color: var(--graphite-600);
}

.page-contact .ct-shortcut .btn--block {
  width: 100%;
}

/* 响应式 */
@media (min-width: 920px) {
  .page-contact .ct-intro__grid {
    grid-template-columns: minmax(0, 1.08fr) minmax(0, .92fr);
    gap: clamp(40px, 5vw, 72px);
  }
}

@media (min-width: 1000px) {
  .page-contact .ct-layout {
    grid-template-columns: minmax(0, 1.5fr) minmax(340px, .95fr);
    gap: clamp(56px, 6vw, 92px);
  }

  .page-contact .ct-aside {
    margin-top: 4px;
  }

  .page-contact .ct-aside__sticky {
    position: sticky;
    top: 104px;
  }
}

@media (max-width: 600px) {
  .page-contact .ct-check__label {
    grid-template-columns: auto minmax(0, 1fr);
    align-items: start;
    gap: 12px;
  }

  .page-contact .ct-check__note {
    grid-column: 2;
    white-space: normal;
  }

  .page-contact .ct-channel__link {
    gap: 14px;
    padding: 20px 20px 24px 18px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-contact .ct-intro__media::after {
    opacity: .28;
  }

  .page-contact .ct-channel,
  .page-contact .ct-channel::before,
  .page-contact .ct-channel__hint,
  .page-contact .ct-copy,
  .page-contact .ct-check__box,
  .page-contact .ct-check__box::after,
  .page-contact .ct-check__label,
  .page-contact .ct-check__text {
    transition-duration: 120ms;
  }
}