.page-contact {
  --ct-soft: rgba(22, 27, 24, 0.72);
  --ct-hair: rgba(216, 208, 192, 0.85);
  background-color: var(--paper);
  background-image: radial-gradient(circle, rgba(216, 208, 192, 0.5) 1px, transparent 1px);
  background-size: 24px 24px;
  color: var(--ink);
  padding-bottom: clamp(2.5rem, 7vw, 5rem);
}

.page-contact .ct-top {
  padding-top: clamp(1rem, 3.5vw, 2rem);
}

.page-contact .crumbs {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.5rem;
  font-family: var(--font-mono);
  font-size: 0.78rem;
  letter-spacing: 0.04em;
  color: var(--forest-2);
}

.page-contact .crumbs a {
  color: var(--forest-2);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: border-color var(--dur) var(--ease), color var(--dur) var(--ease);
}

.page-contact .crumbs a:hover {
  color: var(--forest);
  border-bottom-color: var(--gold);
}

.page-contact .crumbs__sep {
  color: var(--gold-deep);
}

.page-contact .crumbs__current {
  color: var(--forest);
}

/* ---------- 首屏 ---------- */

.page-contact .ct-hero {
  display: grid;
  gap: clamp(1.5rem, 4vw, 3rem);
  margin-top: clamp(1.25rem, 3.5vw, 2.25rem);
  padding-bottom: clamp(1.5rem, 4vw, 2.5rem);
  border-bottom: 1px solid var(--line);
}

.page-contact .ct-hero__lead h1 {
  margin: 0.4rem 0 0;
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: clamp(1.85rem, 5vw, 3.1rem);
  line-height: 1.14;
  letter-spacing: -0.02em;
  color: var(--forest);
}

.page-contact .ct-hero__intro {
  margin: 0.9rem 0 0;
  max-width: 47ch;
  font-size: clamp(0.95rem, 1.6vw, 1.02rem);
  line-height: 1.8;
  color: var(--ct-soft);
}

.page-contact .ct-hero__facts {
  display: grid;
  gap: 0.8rem;
  margin: 0;
  padding-left: 1rem;
  border-left: 2px solid var(--gold);
}

.page-contact .ct-fact dt {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--gold-deep);
}

.page-contact .ct-fact dd {
  margin: 0.15rem 0 0;
  font-size: 0.94rem;
  line-height: 1.5;
  color: var(--forest);
  word-break: break-word;
  overflow-wrap: anywhere;
}

.page-contact .ct-fact dd a {
  color: var(--forest);
  text-decoration: none;
  border-bottom: 1px solid var(--gold-pale);
  transition: border-color var(--dur) var(--ease);
}

.page-contact .ct-fact dd a:hover {
  border-bottom-color: var(--gold);
}

.page-contact .ct-figure {
  margin: clamp(1.5rem, 4vw, 2.5rem) 0 0;
}

.page-contact .ct-figure img {
  display: block;
  width: 100%;
  height: auto;
  max-width: 100%;
  object-fit: cover;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--paper-hi);
}

.page-contact .ct-figure figcaption {
  margin-top: 0.6rem;
  font-family: var(--font-mono);
  font-size: 0.74rem;
  letter-spacing: 0.03em;
  color: var(--forest-2);
}

/* ---------- 通用区块 ---------- */

.page-contact .ct-section {
  padding-block: clamp(2rem, 6vw, 4rem);
}

.page-contact .ct-split {
  display: grid;
  gap: clamp(1.25rem, 3vw, 2.5rem);
  min-width: 0;
}

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

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

.page-contact .ct-split__aside .h-sec {
  margin: 0.35rem 0 0.7rem;
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: clamp(1.2rem, 2.6vw, 1.55rem);
  line-height: 1.35;
  letter-spacing: -0.01em;
  color: var(--forest);
}

.page-contact .ct-split__aside p {
  margin: 0.6rem 0 0;
  font-size: 0.93rem;
  line-height: 1.8;
  color: var(--ct-soft);
}

.page-contact .ct-aside-note {
  padding-top: 0.7rem;
  border-top: 1px dashed var(--hair);
  font-size: 0.84rem;
  color: var(--forest-2);
}

.page-contact .ct-aside-note a {
  color: var(--forest);
  text-decoration: underline;
  text-underline-offset: 0.2em;
  text-decoration-color: var(--gold);
}

/* ---------- 问题索引 ---------- */

.page-contact .ct-index {
  list-style: none;
  margin: 0.9rem 0 0;
  padding: 0;
  border-top: 1px solid var(--line);
}

.page-contact .ct-index li + li {
  border-top: 1px solid var(--line);
}

.page-contact .ct-index a {
  display: flex;
  align-items: baseline;
  gap: 0.75rem;
  padding: 0.7rem 0.3rem;
  font-size: 0.95rem;
  color: var(--forest);
  text-decoration: none;
  transition: background var(--dur) var(--ease), color var(--dur) var(--ease);
}

.page-contact .ct-index a:hover,
.page-contact .ct-index a:focus-visible {
  background: var(--gold-pale);
  color: var(--ink);
}

.page-contact .ct-index .mono {
  flex: 0 0 auto;
  font-family: var(--font-mono);
  font-size: 0.74rem;
  color: var(--gold-deep);
}

/* ---------- 分流卡片 ---------- */

.page-contact .ct-route {
  padding: clamp(1.05rem, 2.6vw, 1.75rem);
  background: var(--paper-hi);
  border: 1px solid var(--line);
  border-left: 3px solid var(--forest-2);
  border-radius: var(--radius);
}

.page-contact .ct-route + .ct-route {
  margin-top: clamp(0.9rem, 2vw, 1.25rem);
}

.page-contact .ct-route h3 {
  margin: 0.35rem 0 0.65rem;
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: clamp(1.1rem, 2.4vw, 1.42rem);
  line-height: 1.35;
  letter-spacing: -0.01em;
  color: var(--forest);
}

.page-contact .ct-route > p {
  margin: 0;
  font-size: 0.95rem;
  line-height: 1.8;
  color: var(--ct-soft);
}

.page-contact .ct-list {
  list-style: none;
  margin: 0.9rem 0 0;
  padding: 0;
  display: grid;
  gap: 0.5rem;
}

.page-contact .ct-list li {
  position: relative;
  padding-left: 1.1rem;
  font-size: 0.92rem;
  line-height: 1.75;
  color: var(--ct-soft);
}

.page-contact .ct-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.72em;
  width: 6px;
  height: 6px;
  background: var(--gold);
}

.page-contact .ct-route__links {
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem;
  margin-top: 1.1rem;
}

.page-contact .ct-route__links .btn {
  font-size: 0.86rem;
}

/* ---------- 联系渠道 ---------- */

.page-contact .ct-channels {
  display: grid;
  gap: clamp(1.25rem, 3vw, 2.5rem);
  min-width: 0;
}

.page-contact .ct-channels__intro h2 {
  margin: 0.35rem 0 0.8rem;
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: clamp(1.3rem, 3vw, 1.85rem);
  line-height: 1.3;
  letter-spacing: -0.01em;
  color: var(--forest);
}

.page-contact .ct-channels__intro p {
  margin: 0.7rem 0 0;
  max-width: 40ch;
  font-size: 0.95rem;
  line-height: 1.85;
  color: var(--ct-soft);
}

.page-contact .ct-channels__note {
  padding-top: 0.8rem;
  border-top: 1px solid var(--line);
  font-size: 0.88rem;
  color: var(--forest-2);
}

.page-contact .ct-channel-stack {
  display: grid;
  gap: clamp(0.75rem, 2vw, 1.15rem);
  padding: clamp(0.85rem, 2.2vw, 1.4rem);
  border: 1px solid var(--gold-pale);
  border-radius: var(--radius);
  background:
    linear-gradient(155deg, rgba(232, 217, 168, 0.9), rgba(232, 217, 168, 0.32)),
    repeating-linear-gradient(90deg, rgba(255, 253, 248, 0.35) 0 1px, transparent 1px 18px);
  min-width: 0;
}

.page-contact .ct-channel-card {
  padding: clamp(1rem, 2.6vw, 1.75rem);
  background: var(--paper-hi);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: 0 14px 28px -24px rgba(15, 61, 46, 0.85);
  min-width: 0;
}

.page-contact .ct-contact-list {
  display: grid;
  gap: 0.85rem;
  margin: 0;
}

.page-contact .ct-contact-row {
  display: grid;
  gap: 0.15rem;
  padding-bottom: 0.85rem;
  border-bottom: 1px dashed var(--hair);
}

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

.page-contact .ct-contact-row dt {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--gold-deep);
}

.page-contact .ct-contact-row dd {
  margin: 0;
  font-size: 0.98rem;
  line-height: 1.6;
  color: var(--forest);
  word-break: break-word;
  overflow-wrap: anywhere;
}

.page-contact .ct-contact-row dd a {
  color: var(--forest);
  text-decoration: underline;
  text-underline-offset: 0.22em;
  text-decoration-color: var(--gold);
  text-decoration-thickness: 1px;
  transition: color var(--dur) var(--ease), text-decoration-color var(--dur) var(--ease);
}

.page-contact .ct-contact-row dd a:hover {
  color: var(--gold-deep);
  text-decoration-color: var(--forest-2);
}

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

.page-contact .ct-channel-figure img {
  display: block;
  width: 100%;
  height: auto;
  max-width: 100%;
  object-fit: cover;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--paper-hi);
}

.page-contact .ct-channel-figure figcaption {
  margin-top: 0.5rem;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  color: var(--forest-2);
}

/* ---------- 紧急提交 ---------- */

.page-contact .ct-urgent {
  margin-block: clamp(1rem, 3vw, 2rem);
  background: var(--forest);
  color: var(--paper);
  border-top: 3px solid var(--gold);
  border-bottom: 1px solid rgba(201, 162, 39, 0.35);
}

.page-contact .ct-urgent__inner {
  padding-block: clamp(2rem, 5.5vw, 3.5rem);
}

.page-contact .ct-urgent .eyebrow {
  color: var(--gold-pale);
}

.page-contact .ct-urgent h2 {
  margin: 0.4rem 0 0.9rem;
  max-width: 24ch;
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: clamp(1.35rem, 3.4vw, 2.1rem);
  line-height: 1.3;
  letter-spacing: -0.01em;
  color: var(--paper-hi);
}

.page-contact .ct-urgent__text {
  margin: 0;
  max-width: 52ch;
  font-size: 0.96rem;
  line-height: 1.85;
  color: rgba(246, 241, 231, 0.82);
}

.page-contact .ct-urgent__links {
  display: flex;
  flex-wrap: wrap;
  gap: 0.65rem;
  margin: 1.3rem 0 0;
}

.page-contact .ct-urgent .btn--ghost {
  color: var(--paper);
  border-color: rgba(246, 241, 231, 0.5);
}

.page-contact .ct-urgent .btn--ghost:hover {
  border-color: var(--gold);
  color: var(--gold-pale);
}

.page-contact .ct-urgent__hint {
  margin: 1rem 0 0;
  padding-top: 0.8rem;
  border-top: 1px solid rgba(246, 241, 231, 0.18);
  font-family: var(--font-mono);
  font-size: 0.76rem;
  letter-spacing: 0.03em;
  color: rgba(232, 217, 168, 0.9);
}

/* ---------- 咨询内容 ---------- */

.page-contact .ct-form {
  padding: clamp(1.05rem, 3vw, 2rem);
  background: var(--paper-hi);
  border: 1px solid var(--line);
  border-top: 3px solid var(--forest);
  border-radius: var(--radius);
  min-width: 0;
}

.page-contact .ct-form__row {
  display: grid;
  gap: 0.9rem;
  min-width: 0;
}

.page-contact .ct-field {
  display: grid;
  gap: 0.35rem;
  margin-top: 0.9rem;
  min-width: 0;
}

.page-contact .ct-form__row .ct-field {
  margin-top: 0;
}

.page-contact .ct-field label {
  font-family: var(--font-mono);
  font-size: 0.74rem;
  letter-spacing: 0.07em;
  color: var(--forest-2);
}

.page-contact .ct-field input,
.page-contact .ct-field select,
.page-contact .ct-field textarea {
  width: 100%;
  max-width: 100%;
  box-sizing: border-box;
  padding: 0.62rem 0.7rem;
  font-family: var(--font-body);
  font-size: 0.94rem;
  line-height: 1.6;
  color: var(--ink);
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  transition: border-color var(--dur) var(--ease), box-shadow var(--dur) var(--ease);
}

.page-contact .ct-field textarea {
  min-height: 7rem;
  resize: vertical;
}

.page-contact .ct-field input:focus,
.page-contact .ct-field select:focus,
.page-contact .ct-field textarea:focus {
  outline: 2px solid var(--gold);
  outline-offset: 1px;
  border-color: var(--gold-deep);
  background: var(--paper-hi);
}

.page-contact .ct-form__actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.75rem;
  margin: 1.2rem 0 0;
  padding-top: 1rem;
  border-top: 1px solid var(--line);
}

.page-contact .ct-form__alt {
  font-size: 0.86rem;
  color: var(--forest-2);
}

.page-contact .ct-form__alt a {
  font-family: var(--font-mono);
  color: var(--forest);
  text-decoration: underline;
  text-underline-offset: 0.2em;
  text-decoration-color: var(--gold);
}

.page-contact .ct-form__hint {
  margin: 0.75rem 0 0;
  font-size: 0.82rem;
  line-height: 1.75;
  color: var(--ct-soft);
}

/* ---------- 顺路看看 ---------- */

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

.page-contact .ct-links li {
  border-bottom: 1px solid var(--line);
}

.page-contact .ct-links a {
  display: flex;
  align-items: baseline;
  gap: 0.9rem;
  padding: 0.85rem 0.3rem;
  color: var(--forest);
  text-decoration: none;
  font-size: 0.94rem;
  transition: background var(--dur) var(--ease), padding-left var(--dur) var(--ease);
}

.page-contact .ct-links a:hover,
.page-contact .ct-links a:focus-visible {
  background: rgba(232, 217, 168, 0.42);
  padding-left: 0.7rem;
}

.page-contact .ct-links .mono {
  flex: 0 0 auto;
  font-family: var(--font-mono);
  font-size: 0.74rem;
  color: var(--gold-deep);
}

.page-contact .ct-links__text {
  min-width: 0;
  line-height: 1.6;
}

/* ---------- 响应式 ---------- */

@media (min-width: 640px) {
  .page-contact .ct-form__row {
    grid-template-columns: 1fr 1fr;
  }

  .page-contact .ct-links {
    grid-template-columns: 1fr 1fr;
    column-gap: clamp(1rem, 3vw, 2.5rem);
  }
}

@media (min-width: 900px) {
  .page-contact .ct-hero {
    grid-template-columns: minmax(0, 7fr) minmax(0, 4fr);
    align-items: end;
  }

  .page-contact .ct-channels {
    grid-template-columns: minmax(0, 5fr) minmax(0, 7fr);
    align-items: start;
  }

  .page-contact .ct-channel-stack {
    grid-template-columns: minmax(0, 1fr);
  }
}

@media (min-width: 960px) {
  .page-contact .ct-split {
    grid-template-columns: minmax(0, 4fr) minmax(0, 8fr);
    align-items: start;
  }

  .page-contact .ct-split__aside {
    position: sticky;
    top: 4.75rem;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-contact .ct-index a,
  .page-contact .ct-links a,
  .page-contact .ct-field input,
  .page-contact .ct-field select,
  .page-contact .ct-field textarea,
  .page-contact .crumbs a {
    transition: none;
  }

  .page-contact .ct-links a:hover,
  .page-contact .ct-links a:focus-visible {
    padding-left: 0.3rem;
  }
}

.page-contact {
  --hair: currentColor;
}