.page-contact {
  --ct-hair: rgba(17, 17, 17, 0.14);
  --ct-hair-strong: rgba(17, 17, 17, 0.3);
  --ct-hair-light: rgba(247, 245, 240, 0.22);
  background: var(--wc-paper);
  color: var(--wc-ink);
  font-family: var(--wc-font-sans);
  font-size: var(--wc-fs-body);
  line-height: 1.6;
}

.page-contact *,
.page-contact *::before,
.page-contact *::after {
  box-sizing: border-box;
}

.page-contact .ct-crumb {
  padding: 22px 0 0;
}

/* ---------- 首屏 ---------- */

.page-contact .ct-hero {
  position: relative;
  padding: 18px 0 8px;
  overflow: hidden;
}

.page-contact .ct-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image: repeating-linear-gradient(
    90deg,
    rgba(17, 17, 17, 0.045) 0 1px,
    transparent 1px 88px
  );
  pointer-events: none;
}

.page-contact .ct-hero > .wc-container {
  position: relative;
  z-index: 1;
}

.page-contact .ct-hero__eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin: 0 0 16px;
  padding: 4px 10px;
  font-size: var(--wc-fs-num);
  letter-spacing: 0.08em;
  color: var(--wc-gold-dark);
  background: var(--wc-gold-light);
  border: 1px solid var(--wc-gold);
}

.page-contact .ct-hero__title {
  max-width: 22ch;
  margin: 0 0 20px;
  padding-left: 18px;
  border-left: 6px solid var(--wc-gold);
  font-family: var(--wc-font-serif);
  font-size: var(--wc-fs-cover);
  font-weight: 900;
  line-height: 1.14;
  letter-spacing: -0.02em;
}

.page-contact .ct-hero__lead {
  max-width: 62ch;
  margin: 0 0 30px;
  font-size: 18px;
  color: var(--wc-charcoal);
}

.page-contact .ct-hero__facts {
  display: grid;
  gap: 0;
  margin: 0;
  padding: 0;
  list-style: none;
  border-top: 1px solid var(--ct-hair-strong);
}

.page-contact .ct-hero__facts li {
  display: grid;
  grid-template-columns: 34px 1fr;
  gap: 10px;
  padding: 12px 0;
  border-bottom: 1px solid var(--ct-hair);
  font-size: var(--wc-fs-note);
  color: var(--wc-slate);
}

.page-contact .ct-hero__fact-num {
  color: var(--wc-gold-dark);
}

/* ---------- 通道卡片 ---------- */

.page-contact .ct-channel-grid {
  display: grid;
  grid-template-columns: 1fr;
  margin-top: 26px;
  border: 1px solid var(--wc-ink);
  background: var(--wc-paper);
}

.page-contact .ct-channel {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 14px;
  padding: 26px 22px 28px;
}

.page-contact .ct-channel + .ct-channel {
  border-top: 1px solid var(--wc-ink);
}

.page-contact .ct-channel::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: var(--wc-gold);
}

.page-contact .ct-channel--form {
  background: var(--wc-gold-light);
}

.page-contact .ct-channel--mail {
  background: var(--wc-sand);
}

.page-contact .ct-channel--tel {
  background: var(--wc-paper);
}

.page-contact .ct-channel__tag {
  margin: 0;
  font-family: var(--wc-font-mono);
  font-size: var(--wc-fs-num);
  letter-spacing: 0.08em;
  color: var(--wc-gold-dark);
}

.page-contact .ct-channel__title {
  margin: 0;
  font-family: var(--wc-font-serif);
  font-size: var(--wc-fs-sub);
  font-weight: 700;
  line-height: 1.3;
  letter-spacing: -0.01em;
}

.page-contact .ct-channel__body {
  margin: 0;
  font-size: var(--wc-fs-note);
  color: var(--wc-charcoal);
}

.page-contact .ct-channel__list {
  display: grid;
  gap: 8px;
  margin: 0;
  padding: 14px 0 0;
  list-style: none;
  border-top: 1px solid var(--ct-hair);
  font-size: var(--wc-fs-note);
  color: var(--wc-charcoal);
}

.page-contact .ct-channel__list li {
  display: grid;
  grid-template-columns: 24px 1fr;
  gap: 8px;
}

.page-contact .ct-channel__list .wc-mono {
  color: var(--wc-gold-dark);
}

.page-contact .ct-channel__value {
  margin: 0;
  padding: 10px 12px;
  border: 1px dashed var(--wc-gold);
  background: var(--wc-paper);
  font-family: var(--wc-font-mono);
  font-size: 14px;
  letter-spacing: 0.02em;
  word-break: break-all;
}

.page-contact .ct-channel__phone {
  margin: 0;
  font-size: clamp(24px, 6.4vw, 30px);
  font-weight: 700;
  letter-spacing: 0.04em;
}

.page-contact .ct-channel__meta {
  margin: 0;
  font-size: var(--wc-fs-num);
  line-height: 1.65;
  color: var(--wc-slate);
}

.page-contact .ct-channel__cta {
  margin: auto 0 0;
  padding-top: 6px;
}

/* ---------- 通用文字链接 ---------- */

.page-contact .ct-link {
  display: inline-block;
  font-size: var(--wc-fs-note);
  font-weight: 700;
  color: var(--wc-gold-dark);
  text-decoration: none;
  border-bottom: 2px solid var(--wc-gold);
  padding-bottom: 2px;
}

.page-contact .ct-link:hover,
.page-contact .ct-link:focus-visible {
  color: var(--wc-ink);
  border-bottom-color: var(--wc-ink);
}

.page-contact .ct-link--light {
  color: var(--wc-gold-light);
  border-bottom-color: rgba(255, 243, 208, 0.6);
}

.page-contact .ct-link--light:hover,
.page-contact .ct-link--light:focus-visible {
  color: #ffffff;
  border-bottom-color: #ffffff;
}

/* ---------- 表单区 ---------- */

.page-contact .ct-form-layout {
  display: grid;
  gap: 26px;
  margin-top: 26px;
}

.page-contact .ct-form-panel {
  border: 1px solid var(--wc-ink);
  background: var(--wc-paper);
  padding: 24px 18px 20px;
}

.page-contact .ct-field {
  margin: 0 0 22px;
  border: 0;
  padding: 0;
  min-width: 0;
}

.page-contact .ct-field--group {
  padding-bottom: 4px;
}

.page-contact .ct-field__label {
  display: block;
  margin-bottom: 8px;
  padding: 0;
  font-size: var(--wc-fs-note);
  font-weight: 700;
  letter-spacing: 0.02em;
  color: var(--wc-ink);
}

.page-contact .ct-field__req {
  margin-left: 4px;
  color: var(--wc-seal);
}

.page-contact .ct-field__opt {
  margin-left: 6px;
  font-weight: 400;
  font-size: var(--wc-fs-num);
  color: var(--wc-gray);
}

.page-contact .ct-input,
.page-contact .ct-textarea {
  display: block;
  width: 100%;
  max-width: 100%;
  padding: 11px 12px;
  border: 1px solid var(--wc-ink);
  border-radius: 0;
  background: #ffffff;
  color: var(--wc-ink);
  font-family: var(--wc-font-sans);
  font-size: 16px;
  line-height: 1.5;
  transition: border-color 180ms var(--wc-ease), box-shadow 180ms var(--wc-ease);
}

.page-contact .ct-textarea {
  min-height: 140px;
  resize: vertical;
}

.page-contact .ct-input::placeholder,
.page-contact .ct-textarea::placeholder {
  color: var(--wc-gray);
}

.page-contact .ct-input:focus,
.page-contact .ct-textarea:focus {
  outline: none;
  border-color: var(--wc-gold);
  box-shadow: 0 0 0 2px var(--wc-gold-light);
}

.page-contact .ct-choices {
  display: grid;
  grid-template-columns: 1fr;
  gap: 8px;
}

.page-contact .ct-choice {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 11px 12px;
  border: 1px solid var(--wc-ink);
  background: #ffffff;
  font-size: var(--wc-fs-note);
  cursor: pointer;
  transition: background 180ms var(--wc-ease), border-color 180ms var(--wc-ease);
}

.page-contact .ct-choice input {
  flex: none;
  width: 16px;
  height: 16px;
  margin: 0;
  accent-color: var(--wc-gold);
}

.page-contact .ct-choice:hover {
  border-color: var(--wc-gold-dark);
}

.page-contact .ct-choice:has(input:checked) {
  background: var(--wc-gold-light);
  border-color: var(--wc-gold-dark);
}

.page-contact .ct-choice:has(input:focus-visible) {
  outline: 2px solid var(--wc-gold);
  outline-offset: 1px;
}

.page-contact .ct-hint {
  margin: 8px 0 0;
  font-size: var(--wc-fs-num);
  line-height: 1.6;
  color: var(--wc-slate);
}

.page-contact .ct-actions {
  margin-top: 8px;
  padding-top: 20px;
  border-top: 1px solid var(--ct-hair);
}

.page-contact .ct-submit {
  display: block;
  width: 100%;
  padding: 15px 24px;
  border: 1px solid var(--wc-seal);
  border-radius: 0;
  background: var(--wc-seal);
  color: var(--wc-paper);
  font-family: var(--wc-font-sans);
  font-size: 17px;
  font-weight: 700;
  letter-spacing: 0.06em;
  cursor: pointer;
  transition: background 180ms var(--wc-ease);
}

.page-contact .ct-submit:hover {
  background: #9c2c1f;
}

.page-contact .ct-submit:focus-visible {
  outline: 2px solid var(--wc-gold);
  outline-offset: 2px;
}

.page-contact .ct-actions__note {
  margin: 12px 0 0;
  font-size: var(--wc-fs-num);
  color: var(--wc-slate);
}

.page-contact .ct-form-mark {
  display: flex;
  justify-content: flex-end;
  margin-top: 20px;
  padding-top: 16px;
  border-top: 1px solid var(--ct-hair);
}

.page-contact .ct-form-mark img {
  display: block;
  width: 112px;
  max-width: 40%;
  height: auto;
  object-fit: contain;
}

/* ---------- 侧栏 ---------- */

.page-contact .ct-aside {
  display: grid;
  gap: 20px;
  align-content: start;
}

.page-contact .ct-note {
  padding: 22px 20px;
  background: var(--wc-charcoal);
  border: 1px solid var(--wc-ink);
  color: var(--wc-paper);
}

.page-contact .ct-note__title {
  margin: 0 0 12px;
  font-family: var(--wc-font-serif);
  font-size: 19px;
  font-weight: 700;
  color: var(--wc-gold);
}

.page-contact .ct-note__lead {
  margin: 0 0 16px;
  font-size: var(--wc-fs-note);
  line-height: 1.7;
  color: rgba(247, 245, 240, 0.82);
}

.page-contact .ct-note__list {
  display: grid;
  gap: 10px;
  margin: 0;
  padding: 16px 0 0;
  list-style: none;
  border-top: 1px solid var(--ct-hair-light);
  font-size: var(--wc-fs-note);
  color: rgba(247, 245, 240, 0.9);
}

.page-contact .ct-note__list li {
  display: grid;
  grid-template-columns: 26px 1fr;
  gap: 8px;
}

.page-contact .ct-note__list .wc-mono {
  color: var(--wc-gold);
}

.page-contact .ct-faq {
  border: 1px solid var(--wc-ink);
  background: var(--wc-paper);
}

.page-contact .ct-faq__item {
  border-top: 1px solid var(--ct-hair-strong);
}

.page-contact .ct-faq__item:first-child {
  border-top: 0;
}

.page-contact .ct-faq__q {
  display: flex;
  align-items: baseline;
  gap: 10px;
  padding: 15px 16px;
  font-size: var(--wc-fs-note);
  font-weight: 700;
  color: var(--wc-ink);
  cursor: pointer;
  list-style: none;
}

.page-contact .ct-faq__q::-webkit-details-marker {
  display: none;
}

.page-contact .ct-faq__q::after {
  content: "+";
  margin-left: auto;
  font-family: var(--wc-font-mono);
  font-size: 16px;
  color: var(--wc-gold-dark);
}

.page-contact .ct-faq__item[open] .ct-faq__q::after {
  content: "–";
}

.page-contact .ct-faq__q:focus-visible {
  outline: 2px solid var(--wc-gold);
  outline-offset: -2px;
}

.page-contact .ct-faq__a {
  margin: 0;
  padding: 0 16px 18px;
  font-size: var(--wc-fs-note);
  line-height: 1.7;
  color: var(--wc-charcoal);
}

/* ---------- 资料索取 / 内容纠错 ---------- */

.page-contact .ct-requests__grid {
  display: grid;
  grid-template-columns: 1fr;
  margin-top: 26px;
  border: 1px solid var(--wc-ink);
  background: var(--wc-paper);
}

.page-contact .ct-request {
  display: flex;
  flex-direction: column;
  gap: 14px;
  padding: 26px 20px 28px;
}

.page-contact .ct-request + .ct-request {
  border-top: 1px solid var(--wc-ink);
}

.page-contact .ct-request__tag {
  margin: 0;
  font-size: var(--wc-fs-num);
  letter-spacing: 0.1em;
  color: var(--wc-slate);
}

.page-contact .ct-request__title {
  margin: 0;
  font-family: var(--wc-font-serif);
  font-size: var(--wc-fs-sub);
  font-weight: 700;
  line-height: 1.3;
}

.page-contact .ct-request__body {
  margin: 0;
  font-size: var(--wc-fs-note);
  color: var(--wc-charcoal);
}

.page-contact .ct-request__list {
  display: grid;
  gap: 10px;
  margin: 0;
  padding: 16px 0 0;
  list-style: none;
  border-top: 1px solid var(--ct-hair);
  font-size: var(--wc-fs-note);
  color: var(--wc-charcoal);
}

.page-contact .ct-request__list li {
  display: grid;
  grid-template-columns: 26px 1fr;
  gap: 8px;
}

.page-contact .ct-request__list .wc-mono {
  color: var(--wc-gold-dark);
}

.page-contact .ct-request__link {
  margin: auto 0 0;
  padding-top: 6px;
}

/* ---------- 到场沟通 ---------- */

.page-contact .ct-visit__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 26px;
  margin-top: 26px;
}

.page-contact .ct-visit__label {
  margin: 0 0 10px;
  font-size: var(--wc-fs-num);
  letter-spacing: 0.12em;
  color: var(--wc-slate);
}

.page-contact .ct-visit__addr {
  margin: 0 0 20px;
  padding-left: 14px;
  border-left: 4px solid var(--wc-gold);
  font-family: var(--wc-font-serif);
  font-size: 19px;
  font-weight: 700;
  line-height: 1.5;
}

.page-contact .ct-visit__list {
  display: grid;
  gap: 12px;
  margin: 0 0 18px;
  padding: 0;
  list-style: none;
  font-size: var(--wc-fs-note);
  color: var(--wc-charcoal);
}

.page-contact .ct-visit__list li {
  display: grid;
  grid-template-columns: 28px 1fr;
  gap: 8px;
}

.page-contact .ct-visit__list .wc-mono {
  color: var(--wc-gold-dark);
}

.page-contact .ct-visit__note {
  margin: 0;
  padding: 14px 16px;
  background: var(--wc-sand);
  border-left: 3px solid var(--wc-slate);
  font-size: var(--wc-fs-note);
  color: var(--wc-charcoal);
}

.page-contact .ct-visit__figure {
  margin: 0;
  border: 1px solid var(--wc-ink);
  background: var(--wc-sand);
}

.page-contact .ct-visit__figure img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
}

.page-contact .ct-visit__figure figcaption {
  padding: 10px 14px;
  border-top: 1px solid var(--ct-hair-strong);
  font-size: var(--wc-fs-num);
  letter-spacing: 0.04em;
  color: var(--wc-slate);
}

/* ---------- 提交之后 ---------- */

.page-contact .ct-after .wc-chapter__title {
  color: var(--wc-paper);
}

.page-contact .ct-after .wc-chapter__note {
  color: rgba(247, 245, 240, 0.72);
}

.page-contact .ct-after__steps {
  display: grid;
  margin-top: 28px;
  border-top: 1px solid var(--ct-hair-light);
}

.page-contact .ct-step {
  display: grid;
  grid-template-columns: 1fr;
  gap: 8px;
  padding: 22px 0;
  border-bottom: 1px solid var(--ct-hair-light);
}

.page-contact .ct-step__num {
  font-size: var(--wc-fs-num);
  letter-spacing: 0.12em;
  color: var(--wc-gold);
}

.page-contact .ct-step__title {
  margin: 0;
  font-family: var(--wc-font-serif);
  font-size: 19px;
  font-weight: 700;
  color: var(--wc-paper);
}

.page-contact .ct-step__body {
  margin: 0;
  font-size: var(--wc-fs-note);
  line-height: 1.7;
  color: rgba(247, 245, 240, 0.76);
}

.page-contact .ct-after__cta {
  display: grid;
  gap: 16px;
  margin-top: 34px;
  padding-top: 26px;
  border-top: 1px solid var(--ct-hair-light);
}

.page-contact .ct-after__cta-text {
  margin: 0;
  max-width: 60ch;
  font-size: var(--wc-fs-note);
  line-height: 1.7;
  color: rgba(247, 245, 240, 0.8);
}

.page-contact .ct-after__cta-actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 18px;
  margin: 0;
}

/* ---------- 响应式 ---------- */

@media (min-width: 560px) {
  .page-contact .ct-choices {
    grid-template-columns: 1fr 1fr;
  }

  .page-contact .ct-choice--wide {
    grid-column: 1 / -1;
  }

  .page-contact .ct-hero__facts {
    grid-template-columns: repeat(3, 1fr);
    border-bottom: 1px solid var(--ct-hair);
  }

  .page-contact .ct-hero__facts li {
    border-bottom: 0;
    border-right: 1px solid var(--ct-hair);
    padding: 16px 18px 16px 0;
  }

  .page-contact .ct-hero__facts li:last-child {
    border-right: 0;
  }

  .page-contact .ct-form-panel {
    padding: 32px 28px 26px;
  }
}

@media (min-width: 820px) {
  .page-contact .ct-requests__grid {
    grid-template-columns: 1fr 1fr;
  }

  .page-contact .ct-request + .ct-request {
    border-top: 0;
    border-left: 1px solid var(--wc-ink);
  }

  .page-contact .ct-step {
    grid-template-columns: 96px minmax(180px, 1fr) 1.4fr;
    align-items: baseline;
    gap: 24px;
    padding: 26px 0;
  }
}

@media (min-width: 900px) {
  .page-contact .ct-channel-grid {
    grid-template-columns: repeat(3, 1fr);
  }

  .page-contact .ct-channel + .ct-channel {
    border-top: 0;
    border-left: 1px solid var(--wc-ink);
  }

  .page-contact .ct-visit__grid {
    grid-template-columns: 1fr 1fr;
    gap: 40px;
    align-items: start;
  }
}

@media (min-width: 1024px) {
  .page-contact .ct-form-layout {
    grid-template-columns: 7fr 5fr;
    gap: 40px;
    align-items: start;
  }

  .page-contact .ct-form-panel {
    padding: 36px 32px 28px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-contact .ct-input,
  .page-contact .ct-textarea,
  .page-contact .ct-choice,
  .page-contact .ct-submit {
    transition: none;
  }
}