.page-contact {
  --ct-gap: 18px;
  --ct-radius: 10px;
  background: var(--paper);
  color: var(--text-ink);
  font-family: var(--font-body);
  font-size: 17px;
  line-height: 1.75;
  overflow-x: hidden;
}

.page-contact .breadcrumb {
  padding: 22px 0 6px;
  font-size: 0.8rem;
}

/* ---------- 首屏 ---------- */
.page-contact .contact-hero {
  position: relative;
  overflow: hidden;
  padding: 14px 0 50px;
  background: linear-gradient(155deg, var(--wine) 0%, var(--wine-deep) 56%, var(--night) 100%);
  color: var(--paper);
}

.page-contact .contact-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background-image:
    radial-gradient(circle at 88% 12%, rgba(201, 162, 39, 0.2) 0 22%, transparent 23%),
    repeating-linear-gradient(115deg, rgba(245, 240, 230, 0.045) 0 1px, transparent 1px 24px);
}

.page-contact .contact-hero > .wrap {
  position: relative;
  z-index: 1;
}

.page-contact .contact-hero__intro {
  max-width: 62ch;
  margin-bottom: 32px;
}

.page-contact .contact-hero .eyebrow {
  color: var(--amber-light);
  margin-bottom: 14px;
}

.page-contact .contact-hero h1 {
  font-family: var(--font-heading);
  font-weight: 800;
  font-size: clamp(1.85rem, 5.4vw, 3.15rem);
  line-height: 1.2;
  letter-spacing: -0.01em;
  color: var(--paper);
  margin: 0 0 16px;
  text-wrap: balance;
}

.page-contact .contact-hero__lead {
  margin: 0;
  font-size: 1.01rem;
  line-height: 1.8;
  color: rgba(245, 240, 230, 0.82);
  max-width: 54ch;
}

.page-contact .contact-hero__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 26px;
}

.page-contact .contact-hero__aside {
  min-width: 0;
}

.page-contact .contact-hero__figure {
  position: relative;
  border-radius: var(--ct-radius);
  overflow: hidden;
  background: linear-gradient(150deg, var(--wine-deep), var(--lake));
  box-shadow: 0 22px 40px -30px rgba(23, 17, 15, 0.95);
}

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

.page-contact .contact-hero__figure::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  height: 4px;
  background: linear-gradient(90deg, var(--wine), var(--amber), var(--lake));
}

.page-contact .contact-hero__caption {
  margin: 16px 0 0;
  padding-left: 14px;
  border-left: 2px solid var(--amber);
  font-size: 0.9rem;
  line-height: 1.7;
  color: rgba(245, 240, 230, 0.72);
}

/* ---------- 联系卡片 ---------- */
.page-contact .contact-cards {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 16px;
  align-items: start;
  min-width: 0;
}

.page-contact .contact-card {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 8px;
  min-width: 0;
  padding: 30px 24px 24px;
  border-radius: var(--ct-radius);
  border-top: 4px solid var(--amber);
  background: var(--paper);
  color: var(--text-ink);
  box-shadow: 0 22px 36px -28px rgba(23, 17, 15, 0.9);
}

.page-contact .contact-card:nth-child(2) {
  border-top-color: var(--lake);
}

.page-contact .contact-card:nth-child(3) {
  border-top-color: var(--wine);
}

.page-contact .contact-card__badge {
  position: absolute;
  top: -13px;
  left: 22px;
  font-family: var(--font-data);
  font-size: 0.74rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  padding: 4px 11px;
  border-radius: 999px;
  background: var(--night);
  color: var(--amber);
  box-shadow: 0 6px 14px -8px rgba(23, 17, 15, 0.9);
}

.page-contact .contact-card__title {
  margin: 4px 0 0;
  font-family: var(--font-heading);
  font-size: 1.05rem;
  font-weight: 700;
  letter-spacing: 0.01em;
  color: var(--wine-deep);
}

.page-contact .contact-card__value {
  margin: 0;
  font-family: var(--font-data);
  font-size: 1rem;
  font-weight: 600;
  line-height: 1.55;
  color: var(--lake);
  overflow-wrap: anywhere;
}

.page-contact .contact-card__value a {
  color: inherit;
  text-decoration: none;
  border-bottom: 1px dashed rgba(31, 111, 139, 0.45);
  transition: color 220ms var(--ease), border-color 220ms var(--ease);
}

.page-contact .contact-card__value a:hover,
.page-contact .contact-card__value a:focus-visible {
  color: var(--wine);
  border-bottom-color: var(--amber);
}

.page-contact .contact-card--address .contact-card__value {
  font-family: var(--font-body);
  font-size: 1.02rem;
  font-weight: 600;
  color: var(--text-ink);
  letter-spacing: 0.005em;
}

.page-contact .contact-card__note {
  margin: 0;
  font-size: 0.86rem;
  line-height: 1.7;
  color: #625A55;
}

/* ---------- 章节通用 ---------- */
.page-contact .contact-inquiry,
.page-contact .contact-checklist,
.page-contact .contact-visit {
  padding: 54px 0;
}

.page-contact .section-head {
  margin-bottom: 28px;
}

.page-contact .section-head h2 {
  margin: 0 0 10px;
  font-family: var(--font-heading);
  font-weight: 800;
  font-size: clamp(1.5rem, 3.6vw, 2.1rem);
  line-height: 1.28;
  color: var(--wine-deep);
  text-wrap: balance;
}

.page-contact .section-head p {
  margin: 0;
  max-width: 64ch;
  font-size: 0.97rem;
  color: #57504B;
}

/* ---------- 三类事项 ---------- */
.page-contact .tabs {
  position: relative;
}

.page-contact .tabs__radio {
  position: absolute;
  width: 1px;
  height: 1px;
  margin: -1px;
  padding: 0;
  border: 0;
  overflow: hidden;
  clip: rect(0 0 0 0);
  clip-path: inset(50%);
  white-space: nowrap;
}

.page-contact .tabs__bar {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 10px;
  margin-bottom: 22px;
}

.page-contact .tabs__label {
  display: flex;
  align-items: center;
  gap: 11px;
  padding: 15px 18px;
  border: 1px solid var(--paper-dim);
  border-radius: var(--ct-radius);
  background: var(--paper);
  color: var(--wine-deep);
  font-family: var(--font-heading);
  font-size: 0.98rem;
  font-weight: 700;
  cursor: pointer;
  transition: background 280ms var(--ease), color 280ms var(--ease),
    border-color 280ms var(--ease), transform 280ms var(--ease);
}

.page-contact .tabs__label:hover {
  border-color: var(--lake-mist);
  transform: translateY(-2px);
}

.page-contact .tabs__num {
  flex: none;
  padding: 3px 7px;
  border-radius: 4px;
  background: var(--wine-deep);
  color: var(--amber);
  font-family: var(--font-data);
  font-size: 0.72rem;
  letter-spacing: 0.05em;
}

.page-contact .tabs__radio:nth-of-type(1):checked ~ .tabs__bar > .tabs__label:nth-child(1),
.page-contact .tabs__radio:nth-of-type(2):checked ~ .tabs__bar > .tabs__label:nth-child(2),
.page-contact .tabs__radio:nth-of-type(3):checked ~ .tabs__bar > .tabs__label:nth-child(3) {
  background: linear-gradient(140deg, var(--wine), var(--wine-deep));
  border-color: var(--wine-deep);
  color: var(--paper);
}

.page-contact .tabs__radio:nth-of-type(1):focus-visible ~ .tabs__bar > .tabs__label:nth-child(1),
.page-contact .tabs__radio:nth-of-type(2):focus-visible ~ .tabs__bar > .tabs__label:nth-child(2),
.page-contact .tabs__radio:nth-of-type(3):focus-visible ~ .tabs__bar > .tabs__label:nth-child(3) {
  outline: 2px solid var(--amber-light);
  outline-offset: 3px;
}

.page-contact .tabs__panel {
  display: none;
  padding: 28px 24px 26px;
  border-radius: var(--ct-radius);
  border-left: 4px solid var(--lake);
  background: linear-gradient(180deg, #FFFFFF 0%, var(--paper) 100%);
  box-shadow: var(--shadow-panel);
}

.page-contact .tabs__radio:nth-of-type(1):checked ~ .tabs__panels > .tabs__panel:nth-child(1),
.page-contact .tabs__radio:nth-of-type(2):checked ~ .tabs__panels > .tabs__panel:nth-child(2),
.page-contact .tabs__radio:nth-of-type(3):checked ~ .tabs__panels > .tabs__panel:nth-child(3) {
  display: block;
  animation: ct-panel-in 300ms var(--ease) both;
}

@keyframes ct-panel-in {
  from { opacity: 0; transform: translateY(8px); }
  to { opacity: 1; transform: translateY(0); }
}

.page-contact .tabs__panel h3 {
  margin: 0 0 10px;
  font-family: var(--font-heading);
  font-size: 1.14rem;
  font-weight: 700;
  color: var(--wine-deep);
}

.page-contact .tabs__panel p {
  margin: 0 0 18px;
  max-width: 68ch;
  font-size: 0.96rem;
  color: #4C4541;
}

.page-contact .tabs__panel ul {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 11px;
}

.page-contact .tabs__panel li {
  position: relative;
  padding-left: 24px;
  font-size: 0.93rem;
  line-height: 1.72;
  color: #4C4541;
}

.page-contact .tabs__panel li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.72em;
  width: 13px;
  height: 2px;
  background: var(--amber);
}

/* ---------- 来信清单 ---------- */
.page-contact .contact-checklist {
  background: linear-gradient(180deg, rgba(31, 111, 139, 0.07) 0%, rgba(31, 111, 139, 0.015) 100%);
}

.page-contact .checklist {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 12px;
}

.page-contact .checklist__item {
  display: flex;
  align-items: flex-start;
  gap: 14px;
  padding: 17px 18px;
  border: 1px solid var(--paper-dim);
  border-radius: var(--ct-radius);
  background: var(--paper);
  cursor: pointer;
  transition: border-color 240ms var(--ease), background 240ms var(--ease),
    box-shadow 240ms var(--ease);
}

.page-contact .checklist__item:hover {
  border-color: var(--lake-mist);
  box-shadow: 0 14px 26px -22px rgba(74, 17, 25, 0.75);
}

.page-contact .checklist__item:has(.checklist__box:checked) {
  border-color: var(--amber);
  background: linear-gradient(140deg, rgba(201, 162, 39, 0.12), rgba(31, 111, 139, 0.06));
}

.page-contact .checklist__box {
  flex: none;
  width: 19px;
  height: 19px;
  margin: 4px 0 0;
  accent-color: var(--wine);
  cursor: pointer;
}

.page-contact .checklist__index {
  flex: none;
  margin-top: 2px;
  padding: 3px 8px;
  border-radius: 4px;
  background: var(--wine-deep);
  color: var(--amber);
  font-family: var(--font-data);
  font-size: 0.74rem;
  letter-spacing: 0.05em;
  line-height: 1.55;
}

.page-contact .checklist__text {
  min-width: 0;
  font-size: 0.93rem;
  line-height: 1.72;
  color: #4C4541;
}

.page-contact .checklist__text strong {
  margin-right: 8px;
  color: var(--wine-deep);
  font-weight: 700;
}

/* ---------- 办公地址与服务地区 ---------- */
.page-contact .contact-visit__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 30px;
  align-items: center;
}

.page-contact .contact-visit__text {
  min-width: 0;
}

.page-contact .contact-visit__text h2 {
  margin: 0 0 14px;
  font-family: var(--font-heading);
  font-weight: 800;
  font-size: clamp(1.5rem, 3.6vw, 2.05rem);
  line-height: 1.3;
  color: var(--wine-deep);
}

.page-contact .contact-visit__text > p {
  margin: 0;
  max-width: 60ch;
  font-size: 0.97rem;
  color: #57504B;
}

.page-contact .contact-facts {
  margin: 26px 0 0;
  padding: 1px;
  list-style: none;
  display: grid;
  gap: 1px;
  border-radius: var(--ct-radius);
  background: var(--paper-dim);
  overflow: hidden;
}

.page-contact .contact-facts > div {
  display: grid;
  grid-template-columns: 92px minmax(0, 1fr);
  gap: 14px;
  align-items: baseline;
  padding: 14px 18px;
  background: var(--paper);
}

.page-contact .contact-facts dt {
  font-family: var(--font-data);
  font-size: 0.7rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--lake);
}

.page-contact .contact-facts dd {
  margin: 0;
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--text-ink);
  overflow-wrap: anywhere;
}

.page-contact .contact-visit__figure {
  position: relative;
  border-radius: var(--ct-radius);
  overflow: hidden;
  background: linear-gradient(160deg, var(--lake), var(--lake-mist) 55%, var(--wine-deep));
  box-shadow: var(--shadow-panel);
}

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

/* ---------- 返航条 ---------- */
.page-contact .contact-return {
  position: relative;
  overflow: hidden;
  padding: 46px 0 60px;
  background: linear-gradient(150deg, var(--wine-deep) 0%, var(--night) 100%);
  color: var(--paper);
}

.page-contact .contact-return::before {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background: repeating-linear-gradient(90deg, rgba(201, 162, 39, 0.075) 0 1px, transparent 1px 42px);
}

.page-contact .contact-return__inner {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 28px;
  align-items: center;
}

.page-contact .contact-return .eyebrow {
  color: var(--amber-light);
  margin-bottom: 12px;
}

.page-contact .contact-return__text h2 {
  margin: 0 0 12px;
  font-family: var(--font-heading);
  font-weight: 800;
  font-size: clamp(1.4rem, 3.4vw, 1.95rem);
  line-height: 1.3;
  color: var(--paper);
}

.page-contact .contact-return__text p {
  margin: 0;
  max-width: 58ch;
  font-size: 0.95rem;
  color: rgba(245, 240, 230, 0.78);
}

.page-contact .contact-return__links {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 10px;
}

.page-contact .return-link {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 16px 18px;
  border: 1px solid rgba(201, 162, 39, 0.3);
  border-radius: var(--ct-radius);
  color: var(--paper);
  text-decoration: none;
  font-family: var(--font-heading);
  font-size: 0.96rem;
  font-weight: 600;
  transition: background 260ms var(--ease), border-color 260ms var(--ease),
    transform 260ms var(--ease);
}

.page-contact .return-link::after {
  content: "→";
  margin-left: auto;
  color: var(--amber);
  font-family: var(--font-body);
}

.page-contact .return-link:hover,
.page-contact .return-link:focus-visible {
  background: rgba(201, 162, 39, 0.13);
  border-color: var(--amber);
  transform: translateX(4px);
}

.page-contact .return-link__num {
  flex: none;
  font-family: var(--font-data);
  font-size: 0.74rem;
  letter-spacing: 0.06em;
  color: var(--amber);
}

.page-contact .return-link__label {
  min-width: 0;
}

/* ---------- 响应式 ---------- */
@media (min-width: 620px) {
  .page-contact .contact-cards {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .page-contact .contact-card:nth-child(2) {
    margin-top: 22px;
  }

  .page-contact .contact-card--address {
    grid-column: 1 / -1;
  }

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

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

@media (min-width: 760px) {
  .page-contact .tabs__bar {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 14px;
  }

  .page-contact .contact-inquiry,
  .page-contact .contact-checklist,
  .page-contact .contact-visit {
    padding: 66px 0;
  }
}

@media (min-width: 900px) {
  .page-contact .contact-hero {
    padding: 18px 0 66px;
  }

  .page-contact .contact-hero__grid {
    grid-template-columns: minmax(0, 0.86fr) minmax(0, 1.14fr);
    gap: 36px;
    align-items: start;
  }

  .page-contact .contact-visit__grid {
    grid-template-columns: minmax(0, 1.12fr) minmax(0, 0.88fr);
    gap: 46px;
  }

  .page-contact .contact-return__inner {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1.05fr);
    gap: 48px;
  }
}

@media (min-width: 1120px) {
  .page-contact .contact-cards {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 18px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-contact .tabs__label,
  .page-contact .checklist__item,
  .page-contact .return-link,
  .page-contact .contact-card__value a {
    transition: none;
  }

  .page-contact .tabs__label:hover,
  .page-contact .return-link:hover,
  .page-contact .return-link:focus-visible {
    transform: none;
  }

  .page-contact .tabs__radio:nth-of-type(1):checked ~ .tabs__panels > .tabs__panel:nth-child(1),
  .page-contact .tabs__radio:nth-of-type(2):checked ~ .tabs__panels > .tabs__panel:nth-child(2),
  .page-contact .tabs__radio:nth-of-type(3):checked ~ .tabs__panels > .tabs__panel:nth-child(3) {
    animation: none;
  }
}