.page-contact {
  --ct-rule: rgba(27, 20, 16, 0.16);
  --ct-rule-dark: rgba(255, 249, 240, 0.18);
  background: var(--paper);
  color: var(--brown);
  font-family: var(--font-body);
}

.page-contact h1,
.page-contact h2 {
  text-wrap: balance;
}

.page-contact .eyebrow {
  margin: 0 0 0.75rem;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  font-weight: 500;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--red-deep);
}

/* ---------- 首屏 ---------- */
.page-contact .ct-hero {
  position: relative;
  padding: clamp(1.5rem, 5vw, 3rem) 0 clamp(2.5rem, 6vw, 4.5rem);
  background:
    radial-gradient(90% 70% at 88% -10%, rgba(242, 107, 29, 0.28), transparent 62%),
    radial-gradient(70% 60% at 0% 100%, rgba(127, 182, 176, 0.14), transparent 65%),
    var(--ink);
  color: var(--white);
}

.page-contact .ct-hero::before {
  content: "";
  position: absolute;
  inset: 0 0 auto 0;
  height: 3px;
  background: linear-gradient(90deg, var(--red), var(--orange) 55%, var(--sand));
}

.page-contact .ct-hero .eyebrow {
  color: var(--orange);
}

.page-contact .ct-hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(1.25rem, 4vw, 2rem);
  padding-top: clamp(1rem, 3vw, 2rem);
}

.page-contact .ct-crumb {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.45rem;
  margin-bottom: 1.1rem;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.12em;
  color: var(--cold);
}

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

.page-contact .ct-crumb a:hover,
.page-contact .ct-crumb a:focus-visible {
  color: var(--orange);
  border-bottom-color: var(--orange);
}

.page-contact .ct-crumb span[aria-hidden] {
  color: var(--sand);
}

.page-contact h1 {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(2.1rem, 7vw, 4.4rem);
  line-height: 0.98;
  letter-spacing: -0.02em;
  color: var(--white);
}

.page-contact .ct-lede {
  margin: 1rem 0 0;
  max-width: 46ch;
  font-size: clamp(0.95rem, 1.9vw, 1.0625rem);
  line-height: 1.85;
  color: rgba(255, 249, 240, 0.82);
}

.page-contact .ct-hero-figure {
  order: 4;
  margin: 0;
  position: relative;
  border: 1px solid var(--ct-rule-dark);
  border-left: 3px solid var(--sand);
  background: rgba(255, 249, 240, 0.05);
}

.page-contact .ct-hero-figure img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 3 / 2;
  object-fit: cover;
}

.page-contact .ct-channels {
  display: grid;
  border-top: 1px solid var(--ct-rule-dark);
}

.page-contact .ct-channel {
  position: relative;
  display: grid;
  gap: 0.3rem;
  padding: 1rem 0.25rem 1.1rem 0;
  text-decoration: none;
  border-bottom: 1px solid var(--ct-rule-dark);
  transition: padding-left var(--dur) var(--ease), background var(--dur) var(--ease);
}

.page-contact .ct-channel::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 0;
  background: linear-gradient(180deg, var(--red), var(--orange));
  transition: width var(--dur) var(--ease);
}

.page-contact .ct-channel:hover,
.page-contact .ct-channel:focus-visible {
  padding-left: 0.85rem;
  background: rgba(255, 249, 240, 0.05);
}

.page-contact .ct-channel:hover::before,
.page-contact .ct-channel:focus-visible::before {
  width: 3px;
}

.page-contact .ct-channel-label {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--sand);
}

.page-contact .ct-channel-value {
  font-family: var(--font-mono);
  font-size: clamp(0.95rem, 3.7vw, 1.75rem);
  font-weight: 500;
  line-height: 1.3;
  letter-spacing: -0.01em;
  color: var(--white);
  overflow-wrap: anywhere;
}

.page-contact .ct-channel-hint {
  font-size: 0.8125rem;
  line-height: 1.6;
  color: var(--cold);
}

.page-contact .ct-address {
  position: relative;
  padding: 1.1rem 2rem 1.2rem 1.35rem;
  border: 1px solid var(--ct-rule-dark);
  border-left: 3px solid var(--sand);
  background: linear-gradient(100deg, rgba(216, 166, 87, 0.12), rgba(255, 249, 240, 0) 60%);
}

.page-contact .ct-address::after {
  content: "";
  position: absolute;
  right: 0.65rem;
  top: 0.9rem;
  bottom: 0.9rem;
  width: 1px;
  background-image: repeating-linear-gradient(180deg, var(--sand) 0 1px, transparent 1px 9px);
  opacity: 0.6;
  pointer-events: none;
}

.page-contact .ct-address-label {
  margin: 0 0 0.35rem;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--sand);
}

.page-contact .ct-address-value {
  margin: 0;
  font-size: clamp(0.95rem, 2.2vw, 1.15rem);
  line-height: 1.8;
  color: var(--white);
}

.page-contact .ct-address-hint {
  margin: 0.55rem 0 0;
  font-size: 0.8125rem;
  line-height: 1.7;
  color: var(--cold);
}

/* ---------- 章节标题 ---------- */
.page-contact h2 {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(1.6rem, 4.6vw, 2.75rem);
  line-height: 1.04;
  letter-spacing: -0.02em;
  color: var(--ink);
}

.page-contact .ct-head {
  max-width: 62ch;
  margin-bottom: clamp(1.5rem, 4vw, 2.5rem);
}

.page-contact .ct-head-note {
  margin: 0.9rem 0 0;
  font-size: 0.95rem;
  line-height: 1.85;
  color: var(--brown);
}

/* ---------- 支持范围 ---------- */
.page-contact .ct-support {
  padding: clamp(2.5rem, 7vw, 5.5rem) 0;
  background: var(--paper);
}

.page-contact .ct-support-list {
  list-style: none;
  margin: 0;
  padding: 0;
  border-bottom: 1px solid var(--ct-rule);
}

.page-contact .ct-support-item {
  display: grid;
  grid-template-columns: 2.6rem minmax(0, 1fr);
  gap: 0.35rem 1rem;
  padding: 1.25rem 0;
  border-top: 1px solid var(--ct-rule);
  transition: background var(--dur) var(--ease);
}

.page-contact .ct-support-item:hover {
  background: rgba(216, 166, 87, 0.09);
}

.page-contact .ct-support-num {
  padding-top: 0.3rem;
  font-family: var(--font-mono);
  font-size: 0.8rem;
  letter-spacing: 0.1em;
  color: var(--red-deep);
}

.page-contact .ct-support-body h3 {
  margin: 0 0 0.4rem;
  font-family: var(--font-display);
  font-size: 1.15rem;
  font-weight: 800;
  letter-spacing: -0.01em;
  color: var(--ink);
}

.page-contact .ct-support-body p {
  margin: 0;
  font-size: 0.9rem;
  line-height: 1.85;
  color: var(--brown);
}

.page-contact .ct-support-link {
  grid-column: 2;
  justify-self: start;
  margin-top: 0.6rem;
  padding-bottom: 2px;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.08em;
  color: var(--red-deep);
  text-decoration: none;
  border-bottom: 1px solid var(--sand);
  transition: color var(--dur) var(--ease), border-color var(--dur) var(--ease);
}

.page-contact .ct-support-link:hover,
.page-contact .ct-support-link:focus-visible {
  color: var(--orange);
  border-bottom-color: var(--orange);
}

/* ---------- 邮件模板 ---------- */
.page-contact .ct-template {
  position: relative;
  padding: clamp(2.5rem, 7vw, 5.5rem) 0;
  background:
    radial-gradient(80% 60% at 100% 0%, rgba(226, 58, 46, 0.16), transparent 60%),
    var(--night);
  color: var(--cold);
}

.page-contact .ct-template::before {
  content: "";
  position: absolute;
  inset: 0 0 auto 0;
  height: 2px;
  background: linear-gradient(90deg, var(--sand), transparent 70%);
}

.page-contact .ct-template .eyebrow {
  color: var(--orange);
}

.page-contact .ct-template-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(1.5rem, 4vw, 2.5rem);
}

.page-contact .ct-template h2 {
  color: var(--white);
}

.page-contact .ct-template-copy {
  margin: 0.9rem 0 0;
  max-width: 40ch;
  font-size: 0.95rem;
  line-height: 1.9;
  color: var(--cold);
}

.page-contact .ct-template-mail {
  display: inline-block;
  margin-top: 1.2rem;
  padding-bottom: 0.2rem;
  font-family: var(--font-mono);
  font-size: clamp(0.9rem, 2.6vw, 1.15rem);
  color: var(--white);
  text-decoration: none;
  border-bottom: 2px solid var(--orange);
  overflow-wrap: anywhere;
  transition: color var(--dur) var(--ease), border-color var(--dur) var(--ease);
}

.page-contact .ct-template-mail:hover,
.page-contact .ct-template-mail:focus-visible {
  color: var(--sand);
  border-bottom-color: var(--sand);
}

.page-contact .ct-template-note {
  margin: 0.9rem 0 0;
  max-width: 34ch;
  font-size: 0.8125rem;
  line-height: 1.8;
  color: var(--cold);
}

.page-contact .ct-fields {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 0.7rem;
}

.page-contact .ct-field {
  position: relative;
  display: grid;
  gap: 0.2rem;
  padding: 0.9rem 1.1rem 1rem;
  background: rgba(255, 249, 240, 0.045);
  border: 1px solid var(--ct-rule-dark);
  transition: border-color var(--dur) var(--ease), background var(--dur) var(--ease), transform var(--dur) var(--ease);
}

.page-contact .ct-field::after {
  content: "";
  position: absolute;
  top: 0;
  right: 0;
  width: 0;
  height: 0;
  border-top: 12px solid var(--sand);
  border-left: 12px solid transparent;
  transition: border-top-color var(--dur) var(--ease);
}

.page-contact .ct-field:hover,
.page-contact .ct-field:focus-within {
  border-color: var(--orange);
  background: rgba(255, 249, 240, 0.085);
  transform: translateX(3px);
}

.page-contact .ct-field:hover::after,
.page-contact .ct-field:focus-within::after {
  border-top-color: var(--orange);
}

.page-contact .ct-field-name {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.16em;
  color: var(--sand);
}

.page-contact .ct-field-val {
  font-family: var(--font-mono);
  font-size: 1rem;
  color: var(--white);
  overflow-wrap: anywhere;
}

.page-contact .ct-field-tip {
  margin-top: 0.15rem;
  font-size: 0.8125rem;
  line-height: 1.7;
  color: var(--cold);
}

/* ---------- 响应节奏 ---------- */
.page-contact .ct-cadence {
  padding: clamp(2.5rem, 7vw, 5.5rem) 0;
  background: var(--paper);
}

.page-contact .ct-beats {
  list-style: none;
  margin: 0;
  padding: 0 0 0 1.35rem;
  border-left: 2px solid var(--sand);
  max-width: 68ch;
}

.page-contact .ct-beat {
  position: relative;
  padding: 0.2rem 0 1.4rem;
  border-bottom: 1px dashed var(--ct-rule);
}

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

.page-contact .ct-beat::before {
  content: "";
  position: absolute;
  left: -2.05rem;
  top: 0.55rem;
  width: 10px;
  height: 10px;
  background: var(--paper);
  border: 2px solid var(--red);
  transform: rotate(45deg);
}

.page-contact .ct-beat-key {
  display: inline-block;
  margin-bottom: 0.5rem;
  padding: 0.2rem 0.5rem;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.16em;
  color: var(--red-deep);
  background: rgba(216, 166, 87, 0.24);
}

.page-contact .ct-beat h3 {
  margin: 0 0 0.35rem;
  font-family: var(--font-display);
  font-size: 1.1rem;
  font-weight: 800;
  letter-spacing: -0.01em;
  color: var(--ink);
}

.page-contact .ct-beat p {
  margin: 0;
  font-size: 0.9rem;
  line-height: 1.85;
  color: var(--brown);
}

/* ---------- 到访 ---------- */
.page-contact .ct-visit {
  padding: clamp(2.5rem, 7vw, 5.5rem) 0;
  background: var(--paper-2);
  border-top: 1px solid var(--ct-rule);
}

.page-contact .ct-visit-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(1.5rem, 4vw, 2.5rem);
}

.page-contact .ct-visit-figure {
  margin: 0;
}

.page-contact .ct-visit-figure img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 4 / 3;
  object-fit: cover;
  border: 1px solid var(--ct-rule);
}

.page-contact .ct-visit-figure figcaption {
  margin-top: 0.6rem;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.06em;
  color: var(--brown);
}

.page-contact .ct-visit-copy {
  margin: 0.9rem 0 0;
  font-size: 0.95rem;
  line-height: 1.9;
  color: var(--brown);
}

.page-contact .ct-visit-list {
  list-style: none;
  margin: 1.1rem 0 1.4rem;
  padding: 0;
  display: grid;
  gap: 0.6rem;
}

.page-contact .ct-visit-list li {
  position: relative;
  padding-left: 1.3rem;
  font-size: 0.9rem;
  line-height: 1.8;
  color: var(--brown);
}

.page-contact .ct-visit-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.7em;
  width: 9px;
  height: 2px;
  background: var(--red);
}

.page-contact .ct-visit-note {
  margin: 1.1rem 0 0;
  font-size: 0.85rem;
  line-height: 1.8;
  color: var(--brown);
}

.page-contact .ct-visit-note a {
  color: var(--red-deep);
  text-decoration: none;
  border-bottom: 1px solid var(--sand);
  transition: border-color var(--dur) var(--ease), color var(--dur) var(--ease);
}

.page-contact .ct-visit-note a:hover,
.page-contact .ct-visit-note a:focus-visible {
  color: var(--orange);
  border-bottom-color: var(--orange);
}

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

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

@media (min-width: 820px) {
  .page-contact .ct-support-item {
    grid-template-columns: 3.5rem minmax(0, 1fr) 12rem;
    align-items: start;
    padding: 1.5rem 0;
  }

  .page-contact .ct-support-num {
    padding-top: 0.35rem;
  }

  .page-contact .ct-support-link {
    grid-column: 3;
    justify-self: end;
    margin-top: 0.4rem;
    text-align: right;
  }
}

@media (min-width: 900px) {
  .page-contact .ct-hero-grid {
    grid-template-columns: minmax(0, 6.5fr) minmax(0, 5.5fr);
    column-gap: clamp(1.5rem, 3vw, 3rem);
    align-items: start;
  }

  .page-contact .ct-intro {
    grid-column: 1;
    grid-row: 1;
  }

  .page-contact .ct-hero-figure {
    grid-column: 2;
    grid-row: 1 / span 2;
    order: 0;
    align-self: stretch;
  }

  .page-contact .ct-hero-figure img {
    height: 100%;
    min-height: 300px;
    aspect-ratio: auto;
  }

  .page-contact .ct-channels {
    grid-column: 1;
    grid-row: 2;
  }

  .page-contact .ct-address {
    grid-column: 1 / -1;
    grid-row: 3;
    margin-top: 0.4rem;
  }

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

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

@media (prefers-reduced-motion: reduce) {
  .page-contact .ct-channel,
  .page-contact .ct-channel::before,
  .page-contact .ct-field,
  .page-contact .ct-field::after,
  .page-contact .ct-support-item,
  .page-contact .ct-support-link,
  .page-contact .ct-template-mail,
  .page-contact .ct-crumb a,
  .page-contact .ct-visit-note a {
    transition: none;
  }

  .page-contact .ct-field:hover,
  .page-contact .ct-field:focus-within {
    transform: none;
  }

  .page-contact .ct-channel:hover,
  .page-contact .ct-channel:focus-visible {
    padding-left: 0;
  }
}
<<<END>>>