.page-contact {
  --ct-gap: clamp(16px, 2.4vw, 28px);
  --ct-section: clamp(52px, 7vw, 96px);
  background: var(--abyss);
  color: var(--foam);
  overflow-x: hidden;
}

/* ---------- 首屏 ---------- */
.page-contact .contact-hero {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  padding: clamp(40px, 7vw, 72px) 0 clamp(48px, 7vw, 88px);
  border-bottom: 1px solid var(--line);
  background: var(--abyss);
}

.page-contact .contact-hero__media {
  position: absolute;
  inset: 0;
  z-index: -2;
}

.page-contact .contact-hero__img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.38;
  display: block;
}

.page-contact .contact-hero::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  background:
    linear-gradient(180deg, rgba(6, 21, 37, 0.5) 0%, rgba(6, 21, 37, 0.92) 62%, var(--abyss) 100%),
    linear-gradient(100deg, rgba(6, 21, 37, 0.92) 0%, rgba(6, 21, 37, 0.15) 78%);
}

.page-contact .contact-hero::before {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  height: 2px;
  z-index: 1;
  background: linear-gradient(90deg, var(--cyan), var(--violet) 55%, var(--magenta));
  opacity: 0.9;
}

.page-contact .contact-hero__body {
  position: relative;
  z-index: 2;
}

.page-contact .contact-hero .breadcrumb {
  margin-bottom: clamp(20px, 3vw, 32px);
}

.page-contact .contact-hero__title {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(1.85rem, 5.2vw, 3.5rem);
  line-height: 1.16;
  letter-spacing: -0.01em;
  margin: 10px 0 18px;
  max-width: 24ch;
  color: var(--foam);
  text-shadow: 0 0 26px rgba(53, 242, 230, 0.16);
}

.page-contact .contact-hero__lede {
  max-width: 64ch;
  margin: 0 0 clamp(24px, 3.4vw, 34px);
  font-family: var(--font-body);
  font-size: clamp(0.98rem, 1.6vw, 1.125rem);
  line-height: 1.78;
  color: var(--mist);
}

.page-contact .contact-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-bottom: clamp(22px, 3vw, 30px);
}

.page-contact .contact-hero__chips {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin: 0;
  padding: 0;
  list-style: none;
}

/* ---------- 通用区块 ---------- */
.page-contact .contact-section {
  padding: var(--ct-section) 0;
  border-top: 1px solid var(--line);
}

.page-contact .contact-section:nth-of-type(even) {
  background: var(--harbor);
}

.page-contact .section-head {
  max-width: 74ch;
  margin-bottom: clamp(26px, 3.6vw, 44px);
}

.page-contact .contact-lead {
  margin: 12px 0 0;
  font-size: clamp(0.96rem, 1.5vw, 1.0625rem);
  line-height: 1.78;
  color: var(--mist);
}

/* ---------- 联系渠道卡 ---------- */
.page-contact .direct-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--ct-gap);
}

.page-contact .direct-card {
  position: relative;
  isolation: isolate;
  padding: clamp(20px, 3vw, 30px);
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: var(--radius);
}

.page-contact .direct-card::before {
  content: "";
  position: absolute;
  inset: 10px -7px -7px 10px;
  z-index: -1;
  background: var(--harbor);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  opacity: 0.65;
}

.page-contact .direct-card--mail {
  background: linear-gradient(135deg, var(--paper) 0%, var(--harbor) 100%);
  border-color: var(--cyan);
}

.page-contact .direct-label {
  margin: 0 0 12px;
  font-size: 12px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--mist);
}

.page-contact .direct-value {
  display: block;
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: clamp(1.12rem, 4.2vw, 1.75rem);
  line-height: 1.35;
  letter-spacing: 0.01em;
  color: var(--foam);
  text-decoration: none;
  padding-bottom: 12px;
  border-bottom: 1px solid var(--line);
  overflow-wrap: anywhere;
  transition: color 180ms ease, border-color 180ms ease;
}

.page-contact a.direct-value:hover,
.page-contact a.direct-value:focus-visible {
  color: var(--cyan);
  border-bottom-color: var(--cyan);
}

.page-contact .direct-value--wide {
  font-size: clamp(1.05rem, 5vw, 2.1rem);
}

.page-contact .direct-value--address {
  font-family: var(--font-body);
  font-weight: 600;
  font-size: clamp(1rem, 2.2vw, 1.25rem);
  line-height: 1.6;
}

.page-contact .direct-hint {
  margin: 14px 0 0;
  font-size: 0.9rem;
  line-height: 1.72;
  color: var(--mist);
}

/* ---------- 服务范围 ---------- */
.page-contact .service-split {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(28px, 4vw, 52px);
  align-items: start;
}

.page-contact .service-list {
  margin: clamp(22px, 3vw, 32px) 0 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: clamp(18px, 2.4vw, 24px);
}

.page-contact .service-item {
  padding-left: 16px;
  border-left: 2px solid var(--line);
}

.page-contact .service-item:nth-child(1) { border-left-color: var(--cyan); }
.page-contact .service-item:nth-child(2) { border-left-color: var(--magenta); }
.page-contact .service-item:nth-child(3) { border-left-color: var(--sunset); }

.page-contact .service-item h3 {
  margin: 0 0 8px;
  font-family: var(--font-display);
  font-size: clamp(1.05rem, 2vw, 1.2rem);
  font-weight: 700;
  color: var(--foam);
}

.page-contact .service-item p {
  margin: 0;
  font-size: 0.95rem;
  line-height: 1.78;
  color: var(--mist);
}

.page-contact .service-rhythm {
  margin: clamp(22px, 3vw, 30px) 0 0;
  padding: 18px 20px;
  background: rgba(53, 242, 230, 0.07);
  border: 1px dashed var(--line);
  border-radius: var(--radius);
  font-size: 0.95rem;
  line-height: 1.78;
  color: var(--foam);
}

.page-contact .service-figure {
  margin: 0;
}

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

.page-contact .service-figure figcaption {
  margin-top: 12px;
  font-family: var(--font-editorial);
  font-size: 0.88rem;
  line-height: 1.7;
  color: var(--mist);
}

/* ---------- 合作方向 ---------- */
.page-contact .partner-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--ct-gap);
}

.page-contact .partner-card {
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding: clamp(20px, 3vw, 28px);
  background: var(--abyss);
  border: 1px solid var(--line);
  border-top: 2px solid var(--cyan);
  border-radius: var(--radius);
  transition: border-color 180ms ease, transform 180ms ease;
}

.page-contact .partner-card:nth-child(2) { border-top-color: var(--magenta); }
.page-contact .partner-card:nth-child(3) { border-top-color: var(--sunset); }

.page-contact .partner-card:hover {
  border-color: var(--cyan);
  transform: translateY(-3px);
}

.page-contact .partner-card h3 {
  margin: 2px 0 0;
  font-family: var(--font-display);
  font-size: clamp(1.08rem, 2.1vw, 1.28rem);
  font-weight: 700;
  color: var(--foam);
}

.page-contact .partner-card p {
  margin: 0;
  font-size: 0.94rem;
  line-height: 1.78;
  color: var(--mist);
}

.page-contact .partner-card .link-arrow {
  margin-top: auto;
  padding-top: 8px;
}

/* ---------- 常见场景 ---------- */
.page-contact .scene-list {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  grid-template-columns: 1fr;
  gap: 0;
  border-top: 1px solid var(--line);
}

.page-contact .scene-item {
  display: grid;
  grid-template-columns: 48px 1fr;
  gap: clamp(12px, 2vw, 20px);
  padding: clamp(18px, 2.4vw, 24px) 0;
  border-bottom: 1px solid var(--line);
  align-items: start;
}

.page-contact .scene-num {
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--cyan);
  padding-top: 3px;
  letter-spacing: 0.04em;
}

.page-contact .scene-body h3 {
  margin: 0 0 6px;
  font-family: var(--font-display);
  font-size: clamp(1rem, 1.9vw, 1.15rem);
  font-weight: 700;
  color: var(--foam);
}

.page-contact .scene-body p {
  margin: 0;
  font-size: 0.93rem;
  line-height: 1.76;
  color: var(--mist);
}

.page-contact .scene-cta {
  margin: clamp(22px, 3vw, 30px) 0 0;
}

/* ---------- 到访与城市 ---------- */
.page-contact .city-split {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(26px, 4vw, 48px);
  align-items: center;
}

.page-contact .city-copy p {
  margin: 0 0 14px;
  font-size: 0.96rem;
  line-height: 1.78;
  color: var(--mist);
}

.page-contact .city-copy .contact-lead {
  margin-bottom: 16px;
}

.page-contact .city-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin: clamp(20px, 3vw, 28px) 0 0;
}

.page-contact .city-figure {
  margin: 0;
}

.page-contact .city-map {
  display: block;
  width: 100%;
  height: auto;
  max-width: 100%;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--harbor);
}

.page-contact .city-figure figcaption {
  margin-top: 10px;
  font-family: var(--font-editorial);
  font-size: 0.85rem;
  line-height: 1.7;
  color: var(--mist);
}

/* ---------- 表单 ---------- */
.page-contact .contact-form {
  padding: clamp(20px, 3.4vw, 36px);
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: var(--radius);
}

.page-contact .form-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(16px, 2.4vw, 22px);
}

.page-contact .form-field {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.page-contact .form-label {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.12em;
  color: var(--cyan);
  text-transform: uppercase;
}

.page-contact .form-input {
  width: 100%;
  padding: 12px 14px;
  font-family: var(--font-body);
  font-size: 0.98rem;
  line-height: 1.6;
  color: var(--foam);
  background: var(--abyss);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  appearance: none;
}

.page-contact .form-input::placeholder {
  color: rgba(169, 196, 214, 0.6);
}

.page-contact .form-input:focus-visible {
  outline: 2px solid var(--cyan);
  outline-offset: 1px;
  border-color: var(--cyan);
}

.page-contact .form-select {
  background-image: linear-gradient(45deg, transparent 50%, var(--cyan) 50%),
    linear-gradient(135deg, var(--cyan) 50%, transparent 50%);
  background-position: calc(100% - 20px) 50%, calc(100% - 14px) 50%;
  background-size: 6px 6px, 6px 6px;
  background-repeat: no-repeat;
  padding-right: 40px;
}

.page-contact .form-textarea {
  resize: vertical;
  min-height: 140px;
}

.page-contact .form-actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 14px;
  margin-top: clamp(20px, 3vw, 28px);
}

.page-contact .form-hint {
  margin: 0;
  flex: 1 1 240px;
  font-size: 0.85rem;
  line-height: 1.7;
  color: var(--mist);
}

/* ---------- 响应式 ---------- */
@media (min-width: 640px) {
  .page-contact .direct-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

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

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

  .page-contact .form-field--full {
    grid-column: 1 / -1;
  }

  .page-contact .scene-item {
    grid-template-columns: 64px 1fr;
  }
}

@media (min-width: 900px) {
  .page-contact .partner-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .page-contact .service-split {
    grid-template-columns: minmax(0, 1.05fr) minmax(0, 0.95fr);
    gap: clamp(36px, 5vw, 64px);
  }

  .page-contact .city-split {
    grid-template-columns: minmax(0, 0.95fr) minmax(0, 1.05fr);
    gap: clamp(36px, 5vw, 64px);
  }

  .page-contact .contact-hero__body .breadcrumb {
    margin-bottom: 36px;
  }
}

@media (min-width: 1120px) {
  .page-contact .direct-grid {
    grid-template-columns: minmax(0, 1.15fr) minmax(0, 0.85fr) minmax(0, 0.85fr);
  }

  .page-contact .direct-card--mail {
    grid-column: auto;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-contact .partner-card,
  .page-contact a.direct-value {
    transition: none;
  }

  .page-contact .partner-card:hover {
    transform: none;
  }
}
<<<END>>>