.page-contact {
  --ct-gap: clamp(16px, 3vw, 28px);
  --ct-radius: var(--xb-r-lg);
  background: var(--xb-warm);
  color: var(--xb-ink);
  font-family: var(--xb-font-body);
  overflow-x: hidden;
}

.page-contact .xb-container {
  box-sizing: border-box;
}

.page-contact .xb-h2 {
  font-size: clamp(22px, 3.6vw, 32px);
  line-height: 1.22;
  letter-spacing: -0.02em;
  font-weight: 800;
  margin: 0 0 14px;
}

.page-contact .xb-h3 {
  font-size: clamp(18px, 2.6vw, 22px);
  line-height: 1.3;
  letter-spacing: -0.01em;
  font-weight: 800;
  margin: 0 0 12px;
}

/* ---------- 首屏 ---------- */
.page-contact .ct-hero {
  padding: clamp(22px, 4vw, 40px) 0 clamp(26px, 5vw, 44px);
  background: linear-gradient(180deg, var(--xb-cream) 0%, var(--xb-warm) 100%);
}

.page-contact .breadcrumbs ol {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 6px;
  list-style: none;
  margin: 0 0 18px;
  padding: 0;
  font-size: 13px;
  color: var(--xb-rock);
}

.page-contact .breadcrumbs li + li::before {
  content: "/";
  margin-right: 6px;
  color: var(--xb-silver);
}

.page-contact .breadcrumbs a {
  color: var(--xb-navy-700);
  text-decoration: none;
}

.page-contact .breadcrumbs a:hover {
  color: var(--xb-orange-deep);
  text-decoration: underline;
  text-underline-offset: 3px;
}

.page-contact .ct-hero__grid {
  display: grid;
  gap: var(--ct-gap);
}

.page-contact .ct-hero__lead .eyebrow {
  margin: 0 0 12px;
}

.page-contact .ct-hero__title {
  font-size: clamp(28px, 6.4vw, 52px);
  line-height: 1.12;
  letter-spacing: -0.02em;
  font-weight: 900;
  margin: 0 0 16px;
  color: var(--xb-navy-900);
}

.page-contact .ct-hero__lead .xb-lede {
  margin: 0;
  max-width: 62ch;
  font-size: clamp(15px, 1.7vw, 17px);
  line-height: 1.75;
  color: var(--xb-rock);
}

.page-contact .ct-hero__jump {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  list-style: none;
  margin: 0;
  padding: 0;
}

.page-contact .ct-hero__jump a {
  display: inline-flex;
  align-items: center;
  min-height: 38px;
  padding: 0 15px;
  border-radius: var(--xb-r-pill);
  background: rgba(255, 255, 255, 0.78);
  border: 1px solid var(--xb-line);
  color: var(--xb-navy-700);
  font-size: 13px;
  font-weight: 600;
  text-decoration: none;
  transition: background 0.18s ease, border-color 0.18s ease, color 0.18s ease, transform 0.18s ease;
}

.page-contact .ct-hero__jump a:hover {
  background: var(--xb-navy-100);
  border-color: var(--xb-orange);
  color: var(--xb-navy-900);
  transform: translateY(-1px);
}

.page-contact .ct-hero__jump a:focus-visible {
  outline: 2px solid var(--xb-orange);
  outline-offset: 2px;
}

/* ---------- 主体非对称分栏 ---------- */
.page-contact .ct-main {
  padding-bottom: clamp(40px, 7vw, 76px);
}

.page-contact .ct-split {
  display: grid;
  gap: var(--ct-gap);
}

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

.page-contact .ct-card {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  box-sizing: border-box;
  border-radius: var(--ct-radius);
  background: var(--xb-navy-900);
  color: var(--xb-warm);
  border-top: 3px solid var(--xb-orange);
  box-shadow: var(--xb-shadow-2);
  padding: clamp(22px, 4vw, 34px);
}

.page-contact .ct-card__bg {
  position: absolute;
  inset: 0;
  z-index: -1;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.3;
  filter: saturate(0.75);
}

.page-contact .ct-card__body {
  position: relative;
}

.page-contact .ct-card__kicker {
  margin: 0 0 10px;
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.14em;
  color: var(--xb-teal);
}

.page-contact .ct-card__title {
  margin: 0 0 22px;
  font-size: clamp(20px, 3.4vw, 26px);
  line-height: 1.22;
  font-weight: 800;
  letter-spacing: -0.02em;
  color: var(--xb-warm);
}

.page-contact .ct-lines {
  display: grid;
  gap: 14px;
  margin: 0 0 18px;
}

.page-contact .ct-line {
  display: grid;
  gap: 4px;
  padding-bottom: 14px;
  border-bottom: 1px solid var(--xb-line-dark);
}

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

.page-contact .ct-line dt {
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.12em;
  color: var(--xb-silver);
}

.page-contact .ct-line dd {
  margin: 0;
  font-size: 15.5px;
  line-height: 1.65;
  color: var(--xb-warm);
  overflow-wrap: anywhere;
}

.page-contact .ct-line dd a {
  color: var(--xb-warm);
  font-family: var(--xb-font-num);
  text-decoration: none;
  border-bottom: 1px solid var(--xb-orange);
  padding-bottom: 1px;
}

.page-contact .ct-line dd a:hover {
  color: var(--xb-orange);
}

.page-contact .ct-line dd a:focus-visible {
  outline: 2px solid var(--xb-orange);
  outline-offset: 3px;
}

.page-contact .ct-card__note {
  margin: 0 0 22px;
  padding-left: 12px;
  border-left: 2px solid var(--xb-orange);
  font-size: 13px;
  line-height: 1.7;
  color: var(--xb-navy-100);
}

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

/* ---------- 反馈填写区 ---------- */
.page-contact .ct-form-panel {
  box-sizing: border-box;
  min-width: 0;
  background: #ffffff;
  border: 1px solid var(--xb-line);
  border-radius: var(--ct-radius);
  box-shadow: var(--xb-shadow-1);
  padding: clamp(22px, 4vw, 36px);
}

.page-contact .ct-form-panel__title {
  margin-bottom: 12px;
}

.page-contact .ct-form-panel__lede {
  margin: 0 0 24px;
  font-size: 14.5px;
  line-height: 1.75;
  color: var(--xb-rock);
}

.page-contact .ct-fields {
  display: grid;
  gap: 16px;
}

.page-contact .ct-field {
  display: grid;
  gap: 6px;
  min-width: 0;
}

.page-contact .ct-field label,
.page-contact .ct-fieldset legend {
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.02em;
  color: var(--xb-navy-700);
  padding: 0;
}

.page-contact .ct-field input,
.page-contact .ct-field textarea {
  box-sizing: border-box;
  width: 100%;
  padding: 11px 14px;
  font-family: inherit;
  font-size: 15px;
  line-height: 1.6;
  color: var(--xb-ink);
  background: var(--xb-warm);
  border: 1px solid var(--xb-silver);
  border-radius: var(--xb-r-sm);
  transition: border-color 0.18s ease, box-shadow 0.18s ease, background 0.18s ease;
}

.page-contact .ct-field textarea {
  resize: vertical;
  min-height: 120px;
}

.page-contact .ct-field input::placeholder,
.page-contact .ct-field textarea::placeholder {
  color: var(--xb-rock);
  opacity: 0.7;
}

.page-contact .ct-field input:focus,
.page-contact .ct-field textarea:focus {
  outline: none;
  background: #ffffff;
  border-color: var(--xb-orange);
  box-shadow: 0 0 0 3px rgba(255, 107, 44, 0.18);
}

.page-contact .ct-fieldset {
  display: grid;
  gap: 8px;
  margin: 0;
  padding: 0;
  border: 0;
}

.page-contact .ct-chips {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.page-contact .ct-chip {
  position: relative;
  display: inline-flex;
}

.page-contact .ct-chip input {
  position: absolute;
  width: 1px;
  height: 1px;
  opacity: 0;
  margin: 0;
}

.page-contact .ct-chip span {
  display: inline-flex;
  align-items: center;
  min-height: 38px;
  padding: 0 14px;
  border-radius: var(--xb-r-pill);
  border: 1px solid var(--xb-silver);
  background: var(--xb-cream);
  color: var(--xb-navy-700);
  font-size: 13.5px;
  font-weight: 500;
  cursor: pointer;
  transition: background 0.18s ease, color 0.18s ease, border-color 0.18s ease;
}

.page-contact .ct-chip:hover span {
  background: var(--xb-navy-100);
  border-color: var(--xb-navy-100);
}

.page-contact .ct-chip input:checked + span {
  background: var(--xb-navy-900);
  border-color: var(--xb-navy-900);
  color: var(--xb-warm);
}

.page-contact .ct-chip input:focus-visible + span {
  outline: 2px solid var(--xb-orange);
  outline-offset: 2px;
}

.page-contact .ct-form-actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 12px 18px;
  margin-top: 24px;
  padding-top: 20px;
  border-top: 1px solid var(--xb-line-soft);
}

.page-contact .ct-form-hint {
  margin: 0;
  font-size: 13px;
  line-height: 1.7;
  color: var(--xb-rock);
}

.page-contact .ct-form-hint a {
  color: var(--xb-orange-deep);
  font-family: var(--xb-font-num);
  text-decoration: none;
  border-bottom: 1px solid currentColor;
}

.page-contact .ct-submit {
  text-decoration: none;
}

/* ---------- 咨询分类 ---------- */
.page-contact .ct-topics {
  padding: clamp(42px, 7.5vw, 88px) 0;
  background: var(--xb-cream);
}

.page-contact .ct-topics__head {
  max-width: 42em;
  margin-bottom: clamp(22px, 4vw, 38px);
}

.page-contact .ct-topics__head .eyebrow {
  margin: 0 0 12px;
}

.page-contact .ct-topics__grid {
  display: grid;
  gap: var(--ct-gap);
}

.page-contact .ct-topic {
  display: flex;
  flex-direction: column;
  gap: 10px;
  box-sizing: border-box;
  padding: 20px;
  background: var(--xb-warm);
  border: 1px solid var(--xb-line);
  border-radius: var(--xb-r-md);
  transition: transform 0.18s ease, box-shadow 0.18s ease, border-color 0.18s ease;
}

.page-contact .ct-topic:hover {
  transform: translateY(-2px);
  box-shadow: var(--xb-shadow-1);
  border-color: var(--xb-orange);
}

.page-contact .ct-topic__icon {
  display: grid;
  place-items: center;
  width: 42px;
  height: 42px;
  border-radius: 12px;
  background: var(--xb-navy-100);
  color: var(--xb-navy-700);
}

.page-contact .ct-topic h3 {
  margin: 0;
  font-size: 17px;
  font-weight: 800;
  letter-spacing: -0.01em;
  line-height: 1.35;
  color: var(--xb-navy-900);
}

.page-contact .ct-topic p {
  margin: 0;
  font-size: 14px;
  line-height: 1.72;
  color: var(--xb-rock);
}

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

.page-contact .ct-topic__link:hover {
  text-decoration: underline;
  text-underline-offset: 3px;
}

.page-contact .ct-topic__link:focus-visible {
  outline: 2px solid var(--xb-orange);
  outline-offset: 3px;
  border-radius: 4px;
}

/* ---------- 响应说明 ---------- */
.page-contact .ct-response {
  padding: clamp(42px, 7.5vw, 88px) 0;
  background: var(--xb-warm);
}

.page-contact .ct-response__inner {
  display: grid;
  gap: clamp(24px, 4vw, 48px);
}

.page-contact .ct-response__text .eyebrow {
  margin: 0 0 12px;
}

.page-contact .ct-response__text > p {
  margin: 0 0 18px;
  font-size: 15px;
  line-height: 1.78;
  color: var(--xb-rock);
}

.page-contact .ct-response__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 12px;
}

.page-contact .ct-response__list li {
  position: relative;
  padding-left: 20px;
  font-size: 14.5px;
  line-height: 1.75;
  color: var(--xb-rock);
}

.page-contact .ct-response__list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.62em;
  width: 8px;
  height: 8px;
  border-radius: 2px;
  background: var(--xb-teal);
}

.page-contact .ct-response__list strong {
  color: var(--xb-navy-900);
  font-weight: 700;
}

.page-contact .ct-response__list a {
  color: var(--xb-orange-deep);
  text-decoration: none;
  border-bottom: 1px solid currentColor;
}

.page-contact .ct-steps {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 14px;
  counter-reset: ctstep;
}

.page-contact .ct-steps li {
  position: relative;
  padding: 16px 18px 16px 60px;
  background: var(--xb-cream);
  border-radius: var(--xb-r-md);
  border-left: 3px solid var(--xb-clay);
}

.page-contact .ct-steps li::before {
  counter-increment: ctstep;
  content: counter(ctstep, decimal-leading-zero);
  position: absolute;
  left: 18px;
  top: 17px;
  font-family: var(--xb-font-num);
  font-size: 15px;
  font-weight: 700;
  letter-spacing: 0.02em;
  color: var(--xb-clay);
}

.page-contact .ct-steps h3 {
  margin: 0 0 6px;
  font-size: 15.5px;
  font-weight: 800;
  color: var(--xb-navy-900);
}

.page-contact .ct-steps p {
  margin: 0;
  font-size: 14px;
  line-height: 1.72;
  color: var(--xb-rock);
}

/* ---------- 到访与邮寄 ---------- */
.page-contact .ct-visit {
  padding: clamp(42px, 7.5vw, 88px) 0;
  background: var(--xb-navy-900);
  color: var(--xb-warm);
}

.page-contact .ct-visit__grid {
  display: grid;
  gap: clamp(24px, 4vw, 44px);
}

.page-contact .ct-visit__text .eyebrow {
  margin: 0 0 12px;
  color: var(--xb-teal);
}

.page-contact .ct-visit__title {
  color: var(--xb-warm);
}

.page-contact .ct-visit__text p {
  margin: 0 0 16px;
  font-size: 15px;
  line-height: 1.8;
  color: var(--xb-navy-100);
}

.page-contact .ct-visit__link {
  display: inline-flex;
  align-items: center;
  min-height: 40px;
  margin-top: 4px;
  font-size: 14px;
  font-weight: 600;
  color: var(--xb-warm);
  text-decoration: none;
  border-bottom: 1px solid var(--xb-orange);
  padding-bottom: 2px;
}

.page-contact .ct-visit__link:hover {
  color: var(--xb-orange);
}

.page-contact .ct-visit__link:focus-visible {
  outline: 2px solid var(--xb-orange);
  outline-offset: 4px;
  border-radius: 4px;
}

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

.page-contact .ct-visit__fig img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  border-radius: var(--xb-r-md);
  border: 1px solid var(--xb-line-dark);
}

.page-contact .ct-visit__fig figcaption {
  margin-top: 10px;
  font-size: 13px;
  line-height: 1.6;
  color: var(--xb-silver);
}

/* ---------- 隐私提示 ---------- */
.page-contact .ct-privacy {
  padding: clamp(34px, 6vw, 62px) 0 clamp(46px, 8vw, 88px);
  background: var(--xb-warm);
}

.page-contact .ct-privacy__inner {
  max-width: 780px;
}

.page-contact .ct-privacy__inner p {
  margin: 0 0 12px;
  font-size: 15px;
  line-height: 1.78;
  color: var(--xb-rock);
}

.page-contact .ct-privacy__inner a {
  color: var(--xb-orange-deep);
  text-decoration: underline;
  text-underline-offset: 3px;
}

.page-contact .ct-privacy__inner a:focus-visible {
  outline: 2px solid var(--xb-orange);
  outline-offset: 3px;
  border-radius: 3px;
}

/* ---------- 响应式 ---------- */
@media (min-width: 560px) {
  .page-contact .ct-fields {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

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

@media (min-width: 700px) {
  .page-contact .ct-topics__grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (min-width: 900px) {
  .page-contact .ct-hero__grid {
    grid-template-columns: minmax(0, 1.4fr) minmax(0, 0.6fr);
    align-items: end;
    gap: clamp(24px, 4vw, 48px);
  }

  .page-contact .ct-hero__jump {
    justify-content: flex-end;
  }

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

  .page-contact .ct-visit__grid {
    align-items: center;
  }
}

@media (min-width: 960px) {
  .page-contact .ct-split {
    grid-template-columns: minmax(0, 0.86fr) minmax(0, 1.14fr);
    align-items: start;
    gap: clamp(26px, 3.6vw, 48px);
  }

  .page-contact .ct-card {
    position: sticky;
    top: 96px;
  }
}

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

@media (prefers-reduced-motion: reduce) {
  .page-contact .ct-topic,
  .page-contact .ct-hero__jump a {
    transition: none;
  }

  .page-contact .ct-topic:hover,
  .page-contact .ct-hero__jump a:hover {
    transform: none;
  }
}
<<<END>>>