.page-contact {
  background: var(--paper);
  color: var(--graphite);
}

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

/* ---------- 首屏 ---------- */
.page-contact .contact-hero {
  background: linear-gradient(172deg, var(--ink) 0%, var(--ink-2) 72%, var(--ink-3) 100%);
  color: var(--on-dark-strong);
  padding: clamp(20px, 4vw, 36px) 0 clamp(44px, 8vw, 92px);
}

.page-contact .breadcrumbs {
  font-size: 12px;
  letter-spacing: 0.1em;
  color: var(--mist);
}

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

.page-contact .breadcrumbs li {
  display: flex;
  align-items: center;
  gap: 8px;
}

.page-contact .breadcrumbs li + li::before {
  content: "/";
  color: var(--bronze);
}

.page-contact .breadcrumbs a {
  color: var(--on-dark);
  text-decoration: none;
}

.page-contact .breadcrumbs a:hover {
  color: var(--gold-light);
}

.page-contact .breadcrumbs [aria-current="page"] {
  color: var(--gold);
}

.page-contact .contact-hero__grid {
  display: grid;
  gap: clamp(28px, 6vw, 56px);
  margin-top: clamp(24px, 5vw, 48px);
}

.page-contact .contact-hero__kicker {
  display: flex;
  align-items: center;
  gap: 12px;
  margin: 0 0 18px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.24em;
  color: var(--gold);
}

.page-contact .contact-hero__kicker::before {
  content: "";
  width: 30px;
  height: 1px;
  background: var(--gold);
}

.page-contact .contact-hero__title {
  margin: 0 0 20px;
  font-family: var(--font-serif);
  font-weight: 600;
  font-size: clamp(28px, 6.4vw, 54px);
  line-height: 1.3;
  letter-spacing: 0.05em;
  color: var(--paper);
}

.page-contact .contact-hero__lede {
  margin: 0 0 32px;
  max-width: 42em;
  font-size: clamp(15px, 2.3vw, 17px);
  line-height: 1.9;
  color: var(--on-dark);
}

.page-contact .contact-channels {
  list-style: none;
  margin: 0;
  padding: 0;
  border-top: 1px solid var(--line-dark);
}

.page-contact .contact-channels__item {
  display: grid;
  grid-template-columns: 5.25rem minmax(0, 1fr);
  gap: 4px 14px;
  align-items: baseline;
  padding: 15px 0;
  border-bottom: 1px solid var(--line-dark);
}

.page-contact .contact-channels__label {
  font-size: 12px;
  letter-spacing: 0.14em;
  color: var(--mist);
}

.page-contact .contact-channels__value {
  min-width: 0;
  font-family: var(--font-mono);
  font-size: clamp(14px, 2.7vw, 17px);
  line-height: 1.55;
  letter-spacing: 0.01em;
  color: var(--gold-light);
  overflow-wrap: anywhere;
}

.page-contact .contact-hero__note {
  margin: 18px 0 0;
  font-size: 13px;
  line-height: 1.8;
  color: var(--mist);
}

.page-contact .contact-hero__figure {
  margin: 0;
}

.page-contact .contact-hero__figure .media {
  border: 1px solid var(--line-dark);
}

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

.page-contact .contact-hero__caption {
  margin-top: 12px;
  font-size: 12px;
  line-height: 1.7;
  letter-spacing: 0.04em;
  color: var(--mist);
}

/* ---------- 咨询分类刻度表 ---------- */
.page-contact .contact-routes {
  background: var(--paper);
  padding: clamp(44px, 8vw, 88px) 0;
}

.page-contact .contact-routes__head {
  display: grid;
  gap: 12px;
  max-width: 54ch;
  margin-bottom: clamp(24px, 4vw, 44px);
}

.page-contact .contact-routes__kicker,
.page-contact .contact-response__kicker,
.page-contact .contact-visit__kicker,
.page-contact .contact-partner__kicker {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.22em;
  color: var(--bronze);
}

.page-contact .contact-routes__title,
.page-contact .contact-response__title,
.page-contact .contact-visit__title,
.page-contact .contact-partner__title {
  margin: 0;
  font-family: var(--font-sans);
  font-weight: 900;
  font-size: clamp(22px, 4.2vw, 34px);
  line-height: 1.35;
  letter-spacing: 0.09em;
  color: var(--ink);
}

.page-contact .contact-routes__lede {
  margin: 0;
  font-size: 15px;
  line-height: 1.85;
  color: var(--graphite);
}

.page-contact .route-scale {
  list-style: none;
  margin: 0;
  padding: 0;
  border-top: 1px solid var(--line-light);
}

.page-contact .route-scale__item {
  display: grid;
  grid-template-columns: 2.25rem minmax(0, 1fr);
  column-gap: 14px;
  padding: 22px 0;
  border-bottom: 1px solid var(--line-light);
}

.page-contact .route-scale__num {
  padding-top: 4px;
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.1em;
  color: var(--gold);
}

.page-contact .route-scale__body {
  min-width: 0;
}

.page-contact .route-scale__title {
  margin: 0 0 8px;
  font-family: var(--font-sans);
  font-weight: 900;
  font-size: clamp(16px, 2.7vw, 19px);
  letter-spacing: 0.06em;
  color: var(--ink);
}

.page-contact .route-scale__desc {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.85;
  color: var(--graphite);
}

.page-contact .route-scale__aside {
  margin-top: 14px;
}

.page-contact .route-scale__prep {
  margin: 0 0 12px;
  padding-left: 12px;
  border-left: 2px solid var(--gold);
  font-size: 13px;
  line-height: 1.8;
  color: var(--graphite);
}

.page-contact .route-scale__prep-label {
  display: block;
  margin-bottom: 2px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.16em;
  color: var(--bronze);
}

.page-contact .route-scale__link {
  display: inline-flex;
  align-items: center;
  min-height: 32px;
  font-size: 13px;
  letter-spacing: 0.04em;
  color: var(--ink-2);
  text-decoration: none;
  border-bottom: 1px solid var(--gold);
  padding-bottom: 2px;
  transition: color 160ms ease, border-color 160ms ease;
}

.page-contact .route-scale__link:hover {
  color: var(--cinnabar);
  border-bottom-color: var(--cinnabar);
}

/* ---------- 回复节奏 ---------- */
.page-contact .contact-response {
  background: var(--sand);
  padding: clamp(44px, 8vw, 88px) 0;
  border-top: 1px solid var(--line-light);
  border-bottom: 1px solid var(--line-light);
}

.page-contact .contact-response__head {
  display: grid;
  gap: 12px;
  max-width: 52ch;
  margin-bottom: clamp(24px, 4vw, 40px);
}

.page-contact .contact-response__lede {
  margin: 0;
  font-size: 15px;
  line-height: 1.85;
}

.page-contact .contact-response__grid {
  display: grid;
  gap: 24px;
}

.page-contact .response-step {
  border-top: 2px solid var(--ink);
  padding-top: 14px;
}

.page-contact .response-step__value {
  display: block;
  font-family: var(--font-mono);
  font-size: clamp(22px, 3.6vw, 30px);
  letter-spacing: 0.02em;
  color: var(--ink);
}

.page-contact .response-step__title {
  display: block;
  margin-top: 8px;
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.12em;
  color: var(--cinnabar);
}

.page-contact .response-step__desc {
  margin: 10px 0 0;
  font-size: 14px;
  line-height: 1.8;
}

.page-contact .contact-response__note {
  margin: 28px 0 0;
  padding-left: 14px;
  border-left: 2px solid var(--cinnabar);
  font-size: 14px;
  line-height: 1.85;
}

.page-contact .contact-response__note a {
  color: var(--ink-2);
  text-decoration: none;
  border-bottom: 1px solid var(--bronze);
}

.page-contact .contact-response__note a:hover {
  color: var(--cinnabar);
  border-bottom-color: var(--cinnabar);
}

/* ---------- 到访与邮寄 ---------- */
.page-contact .contact-visit {
  background: var(--paper);
  padding: clamp(44px, 8vw, 88px) 0;
}

.page-contact .contact-visit__grid {
  display: grid;
  gap: clamp(24px, 5vw, 48px);
}

.page-contact .contact-visit__figure {
  margin: 0;
}

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

.page-contact .contact-visit__caption {
  margin-top: 12px;
  font-family: var(--font-mono);
  font-size: 12px;
  line-height: 1.7;
  letter-spacing: 0.04em;
  color: var(--bronze);
}

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

.page-contact .contact-visit__text p {
  margin: 16px 0 0;
  font-size: 14.5px;
  line-height: 1.9;
}

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

.page-contact .contact-visit__list {
  list-style: none;
  margin: 22px 0 0;
  padding: 0;
  display: grid;
  gap: 12px;
}

.page-contact .contact-visit__list li {
  position: relative;
  padding-left: 26px;
  font-size: 14px;
  line-height: 1.8;
}

.page-contact .contact-visit__list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.72em;
  width: 14px;
  height: 1px;
  background: var(--gold);
}

/* ---------- 合作咨询 ---------- */
.page-contact .contact-partner {
  background: var(--ink-2);
  color: var(--on-dark-strong);
  padding: clamp(44px, 8vw, 88px) 0;
}

.page-contact .contact-partner__grid {
  display: grid;
  gap: clamp(28px, 5vw, 52px);
}

.page-contact .contact-partner__kicker {
  color: var(--gold);
  margin-bottom: 14px;
}

.page-contact .contact-partner__title {
  color: var(--paper);
  margin-bottom: 18px;
}

.page-contact .contact-partner__lede {
  margin: 0 0 16px;
  font-size: 14.5px;
  line-height: 1.9;
  color: var(--on-dark);
}

.page-contact .contact-partner__list {
  list-style: none;
  margin: 22px 0 24px;
  padding: 0;
  display: grid;
  gap: 12px;
}

.page-contact .contact-partner__list li {
  position: relative;
  padding-left: 22px;
  font-size: 14px;
  line-height: 1.8;
  color: var(--on-dark);
}

.page-contact .contact-partner__list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.7em;
  width: 10px;
  height: 1px;
  background: var(--gold);
}

.page-contact .contact-partner__contact {
  display: flex;
  flex-wrap: wrap;
  gap: 6px 24px;
  margin: 0;
  padding-top: 18px;
  border-top: 1px solid var(--line-dark);
  font-family: var(--font-mono);
  font-size: 14px;
  letter-spacing: 0.02em;
  color: var(--gold-light);
  overflow-wrap: anywhere;
}

.page-contact .contact-partner__panel {
  border: 1px solid var(--line-dark);
  padding: clamp(18px, 3vw, 26px);
  background: rgba(10, 26, 42, 0.45);
}

.page-contact .contact-partner__panel-title {
  margin: 0 0 18px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.2em;
  color: var(--gold);
}

.page-contact .partner-facts {
  margin: 0;
  display: grid;
  gap: 0;
}

.page-contact .partner-facts__row {
  display: grid;
  gap: 4px;
  padding: 14px 0;
  border-bottom: 1px solid var(--line-dark);
}

.page-contact .partner-facts__row:last-child {
  border-bottom: 0;
  padding-bottom: 0;
}

.page-contact .partner-facts__row:first-child {
  padding-top: 0;
}

.page-contact .partner-facts dt {
  font-size: 12px;
  letter-spacing: 0.14em;
  color: var(--mist);
}

.page-contact .partner-facts dd {
  margin: 0;
  font-size: 13.5px;
  line-height: 1.8;
  color: var(--on-dark-strong);
}

/* ---------- 响应式 ---------- */
@media (min-width: 720px) {
  .page-contact .contact-response__grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 28px;
  }

  .page-contact .contact-partner__panel {
    align-self: start;
  }
}

@media (min-width: 900px) {
  .page-contact .contact-hero__grid {
    grid-template-columns: minmax(0, 1.15fr) minmax(0, 0.85fr);
    align-items: start;
  }

  .page-contact .contact-hero__figure {
    margin-top: 8px;
  }

  .page-contact .route-scale__item {
    grid-template-columns: 3.5rem minmax(0, 1.3fr) minmax(0, 1fr);
    column-gap: 28px;
    padding: 28px 0;
    align-items: start;
  }

  .page-contact .route-scale__num {
    grid-column: 1;
    padding-top: 3px;
  }

  .page-contact .route-scale__body {
    grid-column: 2;
  }

  .page-contact .route-scale__aside {
    grid-column: 3;
    margin-top: 0;
  }

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

  .page-contact .contact-partner__grid {
    grid-template-columns: minmax(0, 1.2fr) minmax(0, 0.8fr);
    align-items: start;
  }
}

@media (min-width: 1100px) {
  .page-contact .contact-hero__title {
    letter-spacing: 0.06em;
  }

  .page-contact .partner-facts__row {
    grid-template-columns: 5.5rem minmax(0, 1fr);
    gap: 14px;
    align-items: baseline;
  }
}