.page-contact {
  --ct-h1: clamp(2.05rem, 5.4vw, 4.05rem);
  --ct-line-soft: 1px solid rgba(27, 24, 21, .18);
  background: var(--cloud);
}

.page-contact a {
  color: var(--sky);
  text-decoration: underline;
  text-underline-offset: 3px;
  text-decoration-thickness: 2px;
}

.page-contact a:hover {
  color: var(--sky-deep);
}

/* ---------- 首屏 ---------- */
.page-contact .contact-hero {
  position: relative;
  padding: 30px 0 44px;
  overflow: hidden;
}

.page-contact .contact-hero::before {
  content: "";
  position: absolute;
  top: 0;
  right: -12%;
  bottom: 0;
  width: 58%;
  background: repeating-linear-gradient(
    118deg,
    rgba(15, 110, 140, .075) 0 14px,
    transparent 14px 36px
  );
  pointer-events: none;
}

.page-contact .contact-hero__inner {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 30px;
}

.page-contact .contact-hero h1 {
  margin: 12px 0 0;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: var(--ct-h1);
  line-height: 1.04;
  letter-spacing: -.025em;
  color: var(--editor);
  text-wrap: balance;
}

.page-contact .contact-hero h1 .hl {
  background-image: linear-gradient(transparent 60%, var(--energy) 60%);
  padding: 0 .05em;
}

.page-contact .contact-hero__lead {
  margin: 22px 0 0;
  max-width: 46ch;
  font-size: 1.0625rem;
  line-height: 1.8;
  color: var(--ink);
}

.page-contact .contact-hero__quick {
  list-style: none;
  margin: 24px 0 0;
  padding: 18px 0 0;
  display: flex;
  flex-wrap: wrap;
  gap: 10px 26px;
  border-top: var(--line);
  font-size: .9375rem;
  color: var(--mist);
}

.page-contact .contact-hero__quick li {
  display: flex;
  flex-wrap: wrap;
  gap: 4px 9px;
  align-items: baseline;
  min-width: 0;
}

.page-contact .contact-hero__quick .mono {
  color: var(--editor);
  font-weight: 600;
  overflow-wrap: anywhere;
}

.page-contact .contact-hero__media {
  margin: 0;
  border: var(--line);
  box-shadow: var(--shadow-hard);
  background: var(--cream);
  aspect-ratio: 16 / 10;
  overflow: hidden;
}

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

/* ---------- 通用小节头 ---------- */
.page-contact .sec-head {
  display: grid;
  gap: 12px;
  margin-bottom: 26px;
  padding-bottom: 18px;
  border-bottom: var(--line);
}

.page-contact .sec-head h2 {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: var(--fs-h2);
  line-height: 1.14;
  letter-spacing: -.015em;
  color: var(--editor);
}

.page-contact .sec-head p {
  margin: 0;
  font-size: .9688rem;
  line-height: 1.78;
  color: var(--mist);
}

/* ---------- 渠道卡 ---------- */
.page-contact .contact-channels {
  padding: 50px 0 10px;
  border-top: var(--line);
}

.page-contact .channel-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 16px;
}

.page-contact .channel-card {
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding: 20px 18px 22px;
  background: var(--cloud);
  border: var(--line);
  box-shadow: var(--shadow-soft);
  transition: transform var(--dur) var(--ease),
              box-shadow var(--dur) var(--ease),
              background-color var(--dur) var(--ease);
}

.page-contact .channel-card:hover,
.page-contact .channel-card:focus-within {
  transform: translate(-3px, -3px);
  box-shadow: var(--shadow-hard);
  background: var(--cream);
}

.page-contact .channel-card__idx {
  font-family: var(--font-mono);
  font-size: .75rem;
  font-weight: 600;
  letter-spacing: .1em;
  color: var(--sky);
}

.page-contact .channel-card__label {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 1.0625rem;
  line-height: 1.3;
  color: var(--editor);
}

.page-contact .channel-card__value {
  margin: 0;
  font-family: var(--font-mono);
  font-size: .9375rem;
  font-weight: 600;
  line-height: 1.5;
  color: var(--editor);
  overflow-wrap: anywhere;
}

.page-contact .channel-card__note {
  margin: 0;
  margin-top: auto;
  font-size: .875rem;
  line-height: 1.7;
  color: var(--mist);
}

/* ---------- 咨询类型 ---------- */
.page-contact .contact-intent {
  padding: 52px 0 46px;
}

.page-contact .intent-list {
  list-style: none;
  margin: 0;
  padding: 0;
  border-top: var(--line);
}

.page-contact .intent-item {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 4px;
  padding: 17px 8px 18px;
  border-bottom: var(--ct-line-soft);
  transition: background-color var(--dur) var(--ease);
}

.page-contact .intent-item:hover {
  background: var(--cream);
}

.page-contact .intent-item__idx {
  font-family: var(--font-serif);
  font-size: 1.25rem;
  font-weight: 700;
  line-height: 1;
  color: var(--sky);
}

.page-contact .intent-item__name {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 1rem;
  line-height: 1.4;
  color: var(--editor);
}

.page-contact .intent-item__desc {
  margin: 0;
  font-size: .9375rem;
  line-height: 1.78;
  color: var(--ink);
}

/* ---------- 表单台 ---------- */
.page-contact .contact-desk {
  padding: 50px 0;
  background: var(--cream);
  border-top: var(--line);
  border-bottom: var(--line);
}

.page-contact .desk-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 26px;
}

.page-contact .desk-form {
  padding: 26px 20px 30px;
  background: var(--cloud);
  border: var(--line);
  box-shadow: var(--shadow-hard);
}

.page-contact .desk-form__title {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: var(--fs-h3);
  line-height: 1.3;
  color: var(--editor);
}

.page-contact .desk-form__intro {
  margin: 10px 0 22px;
  font-size: .9375rem;
  line-height: 1.75;
  color: var(--mist);
}

.page-contact .field-row {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
}

.page-contact .field {
  display: grid;
  gap: 7px;
  margin-bottom: 16px;
  min-width: 0;
}

.page-contact .field__label {
  font-family: var(--font-mono);
  font-size: .75rem;
  font-weight: 600;
  letter-spacing: .08em;
  color: var(--mist);
}

.page-contact .field__control {
  width: 100%;
  min-width: 0;
  padding: 11px 13px;
  font-family: var(--font-body);
  font-size: 1rem;
  line-height: 1.5;
  color: var(--ink);
  background: var(--cloud);
  border: 2px solid var(--editor);
  border-radius: 0;
  transition: border-color var(--dur) var(--ease),
              box-shadow var(--dur) var(--ease);
}

.page-contact .field__control::placeholder {
  color: var(--mist);
  opacity: .85;
}

.page-contact .field__control:focus {
  outline: none;
  border-color: var(--sky);
  box-shadow: 0 0 0 3px rgba(15, 110, 140, .22);
}

.page-contact .field__control--area {
  min-height: 132px;
  resize: vertical;
}

.page-contact .desk-form .btn {
  margin-top: 6px;
}

.page-contact .desk-form__fine {
  margin: 14px 0 0;
  font-size: .8125rem;
  line-height: 1.7;
  color: var(--mist);
}

.page-contact .desk-side {
  display: grid;
  gap: 18px;
  align-content: start;
}

.page-contact .desk-side__media {
  margin: 0;
  border: var(--line);
  box-shadow: var(--shadow-soft);
  background: var(--cloud);
  aspect-ratio: 3 / 2;
  overflow: hidden;
}

.page-contact .desk-side__media img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.page-contact .desk-note {
  padding: 18px 18px 20px;
  background: var(--cloud);
  border: var(--line);
  border-left: 6px solid var(--energy);
}

.page-contact .desk-note--link {
  border-left-color: var(--sky);
}

.page-contact .desk-note__title {
  margin: 0 0 10px;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: .9375rem;
  letter-spacing: -.01em;
  color: var(--editor);
}

.page-contact .desk-note__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 10px;
  font-size: .875rem;
  line-height: 1.7;
  color: var(--ink);
}

.page-contact .desk-note__list li {
  padding-left: 14px;
  position: relative;
}

.page-contact .desk-note__list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: .62em;
  width: 6px;
  height: 6px;
  background: var(--energy);
}

.page-contact .desk-note__list .mono {
  display: block;
  font-size: .75rem;
  letter-spacing: .04em;
  color: var(--sky);
  margin-bottom: 1px;
}

.page-contact .desk-note__text {
  margin: 0;
  font-size: .875rem;
  line-height: 1.78;
  color: var(--ink);
}

/* ---------- 到访 ---------- */
.page-contact .contact-visit {
  padding: 52px 0;
}

.page-contact .visit-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 26px;
}

.page-contact .visit-intro h2 {
  margin: 0 0 14px;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: var(--fs-h2);
  line-height: 1.14;
  letter-spacing: -.015em;
  color: var(--editor);
}

.page-contact .visit-intro p {
  margin: 0 0 14px;
  font-size: .9688rem;
  line-height: 1.8;
  color: var(--ink);
}

.page-contact .visit-intro p:last-child {
  margin-bottom: 0;
  color: var(--mist);
}

.page-contact .visit-card {
  padding: 22px 20px 24px;
  background: var(--cream);
  border: var(--line);
  box-shadow: var(--shadow-soft);
}

.page-contact .visit-card__label {
  margin: 0 0 8px;
  font-family: var(--font-mono);
  font-size: .75rem;
  font-weight: 600;
  letter-spacing: .1em;
  color: var(--sky);
}

.page-contact .visit-card__addr {
  margin: 0 0 12px;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 1.125rem;
  line-height: 1.5;
  color: var(--editor);
  overflow-wrap: anywhere;
}

.page-contact .visit-card__hint {
  margin: 0 0 16px;
  padding-bottom: 16px;
  border-bottom: var(--ct-line-soft);
  font-size: .875rem;
  line-height: 1.75;
  color: var(--mist);
}

.page-contact .visit-details {
  border: 2px solid var(--editor);
  background: var(--cloud);
}

.page-contact .visit-details summary {
  padding: 12px 15px;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: .9375rem;
  color: var(--editor);
  cursor: pointer;
  list-style: none;
}

.page-contact .visit-details summary::-webkit-details-marker {
  display: none;
}

.page-contact .visit-details summary::after {
  content: "+";
  float: right;
  font-family: var(--font-mono);
  font-weight: 700;
  color: var(--sky);
}

.page-contact .visit-details[open] summary::after {
  content: "−";
}

.page-contact .visit-details summary:focus-visible {
  outline: 3px solid var(--sky);
  outline-offset: -3px;
}

.page-contact .visit-details__body {
  padding: 0 15px 16px;
  border-top: var(--ct-line-soft);
}

.page-contact .visit-details__body ul {
  margin: 14px 0 0;
  padding-left: 18px;
  display: grid;
  gap: 8px;
  font-size: .875rem;
  line-height: 1.72;
  color: var(--ink);
}

/* ---------- 深色信息带 ---------- */
.page-contact .contact-band {
  padding: 40px 0 34px;
  background: var(--space);
  color: var(--cloud);
}

.page-contact .band-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 22px;
  padding-bottom: 24px;
  border-bottom: 1px solid rgba(248, 246, 239, .22);
}

.page-contact .band-item {
  min-width: 0;
}

.page-contact .band-item__k {
  margin: 0 0 6px;
  font-family: var(--font-mono);
  font-size: .6875rem;
  letter-spacing: .12em;
  color: var(--neon);
  text-transform: uppercase;
}

.page-contact .band-item__v {
  margin: 0;
  font-size: .9688rem;
  line-height: 1.65;
  color: var(--cloud);
  overflow-wrap: anywhere;
}

.page-contact .band-item__v.mono {
  font-family: var(--font-mono);
  font-weight: 500;
}

.page-contact .band-item__icp {
  color: var(--cloud);
}

.page-contact .band-foot {
  margin: 20px 0 0;
  max-width: 68ch;
  font-size: .8125rem;
  line-height: 1.75;
  color: rgba(248, 246, 239, .74);
}

/* ---------- 响应式 ---------- */
@media (min-width: 620px) {
  .page-contact .field-row {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 0 18px;
  }

  .page-contact .band-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 24px 30px;
  }
}

@media (min-width: 700px) {
  .page-contact .channel-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .page-contact .desk-form {
    padding: 34px 30px 38px;
  }

  .page-contact .visit-card {
    padding: 26px 26px 28px;
  }
}

@media (min-width: 860px) {
  .page-contact .sec-head {
    grid-template-columns: minmax(0, 1fr) minmax(0, .82fr);
    align-items: end;
    gap: 22px 40px;
  }

  .page-contact .visit-grid {
    grid-template-columns: minmax(0, .82fr) minmax(0, 1.18fr);
    gap: 44px;
    align-items: start;
  }
}

@media (min-width: 900px) {
  .page-contact .contact-hero {
    padding: 42px 0 58px;
  }

  .page-contact .contact-hero__inner {
    grid-template-columns: minmax(0, 1.08fr) minmax(0, .92fr);
    align-items: end;
    gap: 46px;
  }
}

@media (min-width: 980px) {
  .page-contact .desk-grid {
    grid-template-columns: minmax(0, 1.32fr) minmax(0, .82fr);
    gap: 36px;
    align-items: start;
  }

  .page-contact .contact-channels {
    padding-top: 58px;
  }

  .page-contact .contact-intent,
  .page-contact .contact-desk,
  .page-contact .contact-visit {
    padding-top: 60px;
    padding-bottom: 60px;
  }
}

@media (min-width: 1080px) {
  .page-contact .channel-grid {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

  .page-contact .band-grid {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

  .page-contact .intent-item {
    grid-template-columns: 62px 220px minmax(0, 1fr);
    align-items: baseline;
    gap: 0 26px;
    padding: 18px 10px;
  }

  .page-contact .intent-item__idx {
    font-size: 1.5rem;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-contact .channel-card,
  .page-contact .intent-item,
  .page-contact .field__control {
    transition: none;
  }

  .page-contact .channel-card:hover,
  .page-contact .channel-card:focus-within {
    transform: none;
  }
}
<<<PAGE_CSS_DONE>>>