.page-contact {
  --ct-line-dark: var(--line-dark);
  --ct-line-light: var(--line-light);
  --ct-rule: rgba(10, 26, 47, 0.14);
  background: var(--ink);
  color: var(--paper);
}

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

/* ---------- 首屏 ---------- */
.page-contact .ct-hero {
  padding-block: clamp(22px, 5vw, 40px) clamp(48px, 9vw, 104px);
  background:
    repeating-linear-gradient(
      to right,
      rgba(169, 180, 194, 0.09) 0 1px,
      transparent 1px 88px
    ),
    var(--ink);
}

.page-contact .breadcrumb {
  margin-bottom: clamp(26px, 5vw, 52px);
}

.page-contact .breadcrumb__link,
.page-contact .breadcrumb__sep {
  color: var(--steel);
}

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

.page-contact .ct-hero__grid {
  display: grid;
  gap: clamp(30px, 5vw, 48px);
  min-width: 0;
}

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

.page-contact .ct-hero__title {
  margin: 14px 0 0;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(2.5rem, 10vw, 5.2rem);
  line-height: 0.94;
  letter-spacing: -0.035em;
  color: var(--paper);
}

.page-contact .ct-hero__lead {
  max-width: 42ch;
  margin: clamp(18px, 3vw, 26px) 0 0;
  font-size: 1.02rem;
  line-height: 1.78;
  color: var(--steel);
}

.page-contact .ct-mailbox {
  margin-top: clamp(26px, 5vw, 44px);
  padding: 18px 0 20px 16px;
  border-top: 1px solid var(--ct-line-dark);
  border-bottom: 1px solid var(--ct-line-dark);
  border-left: 3px solid var(--amber);
}

.page-contact .ct-mailbox__address {
  margin: 8px 0 0;
  font-family: var(--font-mono);
  font-weight: 500;
  font-size: clamp(1.08rem, 4.6vw, 2.1rem);
  letter-spacing: -0.01em;
  line-height: 1.2;
  color: var(--paper);
  overflow-wrap: anywhere;
}

.page-contact .ct-mailbox__actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 14px;
  margin-top: 18px;
}

.page-contact .copy-mail {
  background: var(--amber);
  color: var(--ink);
  border: 1px solid var(--amber);
  border-radius: 999px;
  padding: 9px 18px;
  font-family: var(--font-mono);
  font-size: 0.84rem;
  letter-spacing: 0.06em;
  display: inline-flex;
  align-items: center;
  gap: 9px;
  cursor: pointer;
}

.page-contact .copy-mail:hover,
.page-contact .copy-mail:focus-visible {
  background: var(--paper);
  border-color: var(--paper);
}

.page-contact .copy-mail__dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--ink);
  flex: none;
}

.page-contact .copy-status {
  font-family: var(--font-mono);
  font-size: 0.76rem;
  letter-spacing: 0.1em;
  color: var(--green);
}

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

.page-contact .figure__media {
  position: relative;
  overflow: hidden;
  aspect-ratio: 5 / 3;
  background:
    repeating-linear-gradient(to right, var(--line-dark) 0 1px, transparent 1px 40px),
    repeating-linear-gradient(to bottom, var(--line-dark) 0 1px, transparent 1px 40px),
    var(--teal);
  border: 1px solid var(--ct-line-dark);
}

.page-contact .figure__img {
  display: block;
  width: 100%;
  height: 100%;
  max-width: 100%;
  object-fit: cover;
}

.page-contact .figure__cap {
  margin-top: 10px;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.14em;
  color: var(--slate);
  text-transform: uppercase;
}

/* ---------- 章节头 ---------- */
.page-contact .ct-section-head {
  max-width: 48ch;
}

.page-contact .ct-section-head__lead {
  margin: 14px 0 0;
  font-size: 1rem;
  line-height: 1.75;
  color: var(--slate);
}

.page-contact .section-title {
  margin: 10px 0 0;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(1.7rem, 5.4vw, 2.9rem);
  line-height: 1.06;
  letter-spacing: -0.025em;
}

/* ---------- 四类咨询 ---------- */
.page-contact .ct-routes {
  padding-block: clamp(52px, 8vw, 96px);
}

.page-contact .ct-routes__list {
  list-style: none;
  margin: clamp(26px, 5vw, 44px) 0 0;
  padding: 0;
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  border-top: 1px solid var(--ct-rule);
}

.page-contact .ct-route {
  display: grid;
  grid-template-columns: 2.6rem minmax(0, 1fr);
  gap: 0 8px;
  padding: 22px 0;
  border-bottom: 1px solid var(--ct-rule);
  min-width: 0;
}

.page-contact .ct-route__num {
  font-family: var(--font-mono);
  font-size: 0.82rem;
  letter-spacing: 0.12em;
  color: var(--wine);
  padding-top: 5px;
}

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

.page-contact .ct-route__title {
  margin: 0;
  font-family: var(--font-display);
  font-size: 1.12rem;
  font-weight: 700;
  letter-spacing: -0.01em;
  color: var(--ink);
}

.page-contact .ct-route__text {
  margin: 8px 0 0;
  font-size: 0.96rem;
  line-height: 1.72;
  color: var(--slate);
}

.page-contact .ct-route__link {
  display: inline-block;
  margin-top: 12px;
  font-family: var(--font-mono);
  font-size: 0.8rem;
  letter-spacing: 0.06em;
  color: var(--indigo);
  text-decoration: none;
  border-bottom: 1px solid var(--amber);
  padding-bottom: 2px;
}

.page-contact .ct-route__link:hover {
  color: var(--wine);
  border-bottom-color: var(--wine);
}

/* ---------- 邮件写法 ---------- */
.page-contact .ct-write {
  padding-block: clamp(52px, 8vw, 96px);
}

.page-contact .ct-write__grid {
  display: grid;
  gap: clamp(32px, 5vw, 56px);
  min-width: 0;
}

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

.page-contact .ct-factors {
  list-style: none;
  margin: clamp(24px, 4vw, 36px) 0 0;
  padding: 0;
  display: grid;
  gap: 18px;
}

.page-contact .ct-factor {
  display: grid;
  grid-template-columns: 2rem minmax(0, 1fr);
  gap: 0 12px;
  padding-top: 16px;
  border-top: 1px solid var(--ct-line-dark);
}

.page-contact .ct-factor__num {
  font-family: var(--font-mono);
  font-size: 0.82rem;
  letter-spacing: 0.1em;
  color: var(--amber);
  padding-top: 3px;
}

.page-contact .ct-factor__title {
  margin: 0;
  font-size: 1rem;
  font-weight: 700;
  color: var(--paper);
}

.page-contact .ct-factor__text {
  margin: 6px 0 0;
  font-size: 0.94rem;
  line-height: 1.7;
  color: var(--steel);
}

.page-contact .ct-template-card {
  background: var(--paper);
  color: var(--ink);
  border: 1px solid var(--paper);
  padding: clamp(18px, 4vw, 26px);
}

.page-contact .ct-template-card__label {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.18em;
  color: var(--wine);
  text-transform: uppercase;
}

.page-contact .ct-template {
  margin-top: 14px;
}

.page-contact .ct-template__line {
  display: grid;
  grid-template-columns: 4.8em minmax(0, 1fr);
  gap: 12px;
  margin: 0;
  padding: 11px 0;
  border-top: 1px solid var(--ct-rule);
  font-size: 0.92rem;
  line-height: 1.6;
}

.page-contact .ct-template__line:last-child {
  border-bottom: 1px solid var(--ct-rule);
}

.page-contact .ct-template__k {
  font-family: var(--font-mono);
  font-size: 0.76rem;
  letter-spacing: 0.1em;
  color: var(--wine);
  padding-top: 3px;
}

.page-contact .ct-template__v {
  color: var(--ink);
  overflow-wrap: anywhere;
}

.page-contact .ct-copy-row {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 14px;
  margin-top: 20px;
}

.page-contact .ct-write__hint {
  margin: 18px 0 0;
  font-size: 0.9rem;
  line-height: 1.7;
  color: var(--steel);
  border-left: 2px solid var(--amber);
  padding-left: 14px;
}

/* ---------- 回复节奏 ---------- */
.page-contact .ct-reply {
  padding-block: clamp(52px, 8vw, 96px);
}

.page-contact .ct-reply__rows {
  margin: clamp(24px, 4vw, 38px) 0 0;
  display: grid;
  gap: 0;
}

.page-contact .ct-reply__row {
  display: grid;
  gap: 6px;
  padding: 18px 0;
  border-top: 1px solid var(--ct-line-dark);
}

.page-contact .ct-reply__row:last-child {
  border-bottom: 1px solid var(--ct-line-dark);
}

.page-contact .ct-reply__row dt {
  font-family: var(--font-mono);
  font-size: 0.74rem;
  letter-spacing: 0.18em;
  color: var(--amber);
  text-transform: uppercase;
}

.page-contact .ct-reply__row dd {
  margin: 0;
  max-width: 64ch;
  font-size: 0.97rem;
  line-height: 1.75;
  color: var(--steel);
}

.page-contact .ct-reply__link {
  color: var(--paper);
  text-decoration: none;
  border-bottom: 1px solid var(--amber);
}

.page-contact .ct-reply__link:hover {
  color: var(--amber);
}

/* ---------- 地址与备案 ---------- */
.page-contact .ct-visit {
  padding-block: clamp(52px, 8vw, 96px);
  background: var(--teal);
}

.page-contact .ct-visit__grid {
  display: grid;
  gap: clamp(32px, 5vw, 56px);
  min-width: 0;
}

.page-contact .ct-visit__col,
.page-contact .ct-visit__visual {
  min-width: 0;
}

.page-contact .ct-addr {
  margin-top: clamp(22px, 4vw, 32px);
  padding: 16px 0 18px;
  border-top: 1px solid var(--ct-line-dark);
}

.page-contact .ct-addr__label {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 0.74rem;
  letter-spacing: 0.18em;
  color: var(--steel);
  text-transform: uppercase;
}

.page-contact .ct-addr__value {
  margin: 8px 0 0;
  font-family: var(--font-mono);
  font-size: clamp(0.98rem, 3.4vw, 1.3rem);
  line-height: 1.55;
  letter-spacing: 0.01em;
  color: var(--paper);
  overflow-wrap: anywhere;
}

.page-contact .ct-notice {
  margin-top: clamp(26px, 4vw, 38px);
  background: var(--wine);
  border-left: 3px solid var(--amber);
  padding: clamp(18px, 4vw, 24px);
}

.page-contact .ct-notice__title {
  margin: 0;
  font-size: 1.02rem;
  font-weight: 700;
  color: var(--paper);
}

.page-contact .ct-notice__text {
  margin: 10px 0 0;
  font-size: 0.94rem;
  line-height: 1.74;
  color: var(--mist);
}

/* ---------- 延伸阅读 ---------- */
.page-contact .ct-next {
  padding-block: clamp(48px, 7vw, 84px);
}

.page-contact .ct-next__title {
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(1.35rem, 4.4vw, 2rem);
  font-weight: 900;
  letter-spacing: -0.02em;
  color: var(--ink);
}

.page-contact .ct-next__list {
  list-style: none;
  margin: clamp(20px, 4vw, 32px) 0 0;
  padding: 0;
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  border-top: 1px solid var(--ct-rule);
}

.page-contact .ct-next__item {
  border-bottom: 1px solid var(--ct-rule);
  min-width: 0;
}

.page-contact .ct-next__link {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 16px;
  padding: 16px 0;
  color: var(--ink);
  text-decoration: none;
  font-size: 0.97rem;
  line-height: 1.6;
}

.page-contact .ct-next__arrow {
  font-family: var(--font-mono);
  color: var(--indigo);
  flex: none;
}

.page-contact .ct-next__link:hover {
  color: var(--wine);
}

.page-contact .ct-next__link:hover .ct-next__arrow {
  color: var(--wine);
}

/* ---------- 响应式 ---------- */
@media (min-width: 700px) {
  .page-contact .ct-routes__list {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    column-gap: clamp(24px, 4vw, 56px);
  }

  .page-contact .ct-next__list {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    column-gap: clamp(24px, 4vw, 56px);
  }
}

@media (min-width: 880px) {
  .page-contact .ct-hero__grid {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
    align-items: end;
    gap: clamp(32px, 5vw, 64px);
  }

  .page-contact .ct-hero__visual {
    padding-bottom: 6px;
  }

  .page-contact .ct-write__grid {
    grid-template-columns: minmax(0, 6fr) minmax(0, 5fr);
    align-items: start;
    gap: clamp(36px, 5vw, 72px);
  }

  .page-contact .ct-reply__row {
    grid-template-columns: 10ch minmax(0, 1fr);
    align-items: baseline;
    gap: 24px;
  }

  .page-contact .ct-visit__grid {
    grid-template-columns: minmax(0, 6fr) minmax(0, 5fr);
    align-items: start;
    gap: clamp(36px, 5vw, 72px);
  }
}

@media (min-width: 1120px) {
  .page-contact .ct-hero__title {
    font-size: clamp(4rem, 6.4vw, 5.6rem);
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-contact .copy-mail,
  .page-contact .ct-route__link,
  .page-contact .ct-next__link {
    transition: none;
  }
}
<<<END>>>