.page-contact {
  --contact-pad: clamp(30px, 5.5vw, 84px);
}

.page-contact .crumbs {
  margin: 18px 0 0;
}

/* ---------- 服务台首屏 ---------- */
.page-contact .contact-desk {
  position: relative;
  padding: clamp(22px, 3.6vw, 44px) 0 clamp(38px, 6vw, 84px);
  background:
    radial-gradient(120% 90% at 100% 0%, rgba(10, 77, 140, .10), transparent 62%),
    linear-gradient(180deg, rgba(232, 240, 254, .7) 0%, rgba(247, 243, 234, 0) 78%);
  border-bottom: 1px solid var(--line);
}

.page-contact .contact-desk::before {
  content: "";
  position: absolute;
  inset: 0 0 auto 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--orange), transparent);
  opacity: .55;
}

.page-contact .desk-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(26px, 4vw, 52px);
  align-items: start;
}

.page-contact .desk-main {
  min-width: 0;
}

.page-contact .desk-title {
  margin: 12px 0 0;
  font-size: clamp(30px, 5.4vw, 56px);
  line-height: 1.08;
  font-weight: 800;
  letter-spacing: -.02em;
  color: var(--blue);
  max-width: 14em;
}

.page-contact .desk-lead {
  margin: 18px 0 0;
  max-width: 31em;
  font-size: clamp(15px, 1.6vw, 17px);
  line-height: 1.85;
  color: var(--ink);
}

.page-contact .desk-channels {
  margin: 30px 0 0;
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 14px;
}

.page-contact .channel {
  position: relative;
  display: grid;
  gap: 6px;
  padding: 16px 18px 16px 20px;
  background: #fff;
  border: 1px solid var(--line);
  border-left: 3px solid var(--blue);
  border-radius: var(--radius);
  box-shadow: var(--shadow-1);
}

.page-contact .channel--phone {
  border-left-color: var(--orange);
  background: linear-gradient(135deg, #fff 0%, rgba(255, 227, 214, .45) 100%);
}

.page-contact .channel-label {
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: .2em;
  color: var(--stone);
}

.page-contact .channel-value {
  font-size: clamp(15px, 1.9vw, 20px);
  font-weight: 700;
  color: var(--blue-deep);
  word-break: break-word;
}

.page-contact .channel-value--phone {
  font-family: var(--font-mono);
  font-size: clamp(31px, 7vw, 48px);
  line-height: 1.02;
  letter-spacing: -.02em;
  color: var(--ink);
}

.page-contact .channel-note {
  font-size: 13px;
  line-height: 1.72;
  color: var(--stone);
}

/* ---------- 表单卡片 ---------- */
.page-contact .desk-form {
  padding: clamp(20px, 3vw, 30px);
  background: #fff;
  border: 1px solid var(--line);
  border-top: 4px solid var(--blue);
  border-radius: var(--radius);
  box-shadow: var(--shadow-2);
}

.page-contact .form-title {
  margin: 0;
  font-size: clamp(19px, 2.2vw, 23px);
  font-weight: 800;
  color: var(--blue);
}

.page-contact .form-sub {
  margin: 8px 0 20px;
  font-size: 13px;
  line-height: 1.75;
  color: var(--stone);
}

.page-contact .field {
  display: block;
  margin: 0 0 14px;
}

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

.page-contact .field-label {
  display: block;
  margin-bottom: 6px;
  font-size: 12.5px;
  font-weight: 700;
  letter-spacing: .04em;
  color: var(--ink);
}

.page-contact .field input,
.page-contact .field select,
.page-contact .field textarea {
  width: 100%;
  box-sizing: border-box;
  padding: 11px 13px;
  font-family: var(--font-sans);
  font-size: 14.5px;
  line-height: 1.5;
  color: var(--ink);
  background: var(--mist);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  transition: background .22s var(--ease), border-color .22s var(--ease), box-shadow .22s var(--ease);
}

.page-contact .field textarea {
  resize: vertical;
  min-height: 104px;
}

.page-contact .field input::placeholder,
.page-contact .field textarea::placeholder {
  color: var(--stone);
  opacity: .85;
}

.page-contact .field input:focus,
.page-contact .field select:focus,
.page-contact .field textarea:focus {
  outline: none;
  background: var(--peach);
  border-color: var(--orange);
  box-shadow: 0 0 0 3px rgba(255, 107, 53, .16);
}

.page-contact .form-submit {
  width: 100%;
  margin-top: 2px;
}

.page-contact .form-foot {
  margin: 12px 0 0;
  font-size: 12.5px;
  line-height: 1.7;
  color: var(--stone);
}

.page-contact .form-foot a {
  color: var(--blue);
  text-decoration: underline;
  text-underline-offset: 2px;
}

/* ---------- 响应节奏 ---------- */
.page-contact .contact-response {
  padding-block: var(--contact-pad);
}

.page-contact .response-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(24px, 3.6vw, 46px);
  align-items: center;
}

.page-contact .response-media {
  margin: 0;
}

.page-contact .response-media img {
  display: block;
  width: 100%;
  height: auto;
  border-radius: var(--radius);
  object-fit: cover;
}

.page-contact .response-media .media-caption {
  margin-top: 8px;
}

.page-contact .response-title {
  margin: 12px 0 0;
  font-size: clamp(23px, 3.4vw, 34px);
  line-height: 1.24;
  font-weight: 800;
  color: var(--blue);
}

.page-contact .response-lead {
  margin: 14px 0 0;
  font-size: 15px;
  line-height: 1.85;
  color: var(--ink);
}

.page-contact .response-list {
  list-style: none;
  margin: 22px 0 0;
  padding: 0;
  display: grid;
  gap: 2px;
}

.page-contact .response-list li {
  position: relative;
  padding: 12px 0 12px 20px;
  border-top: 1px solid var(--line);
  font-size: 14.5px;
  line-height: 1.75;
  color: var(--ink);
}

.page-contact .response-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 21px;
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--moss);
}

.page-contact .response-list li:last-child::before {
  background: var(--clay);
}

/* ---------- 商务对接 ---------- */
.page-contact .contact-coop {
  padding-block: var(--contact-pad);
}

.page-contact .coop-head {
  margin-bottom: clamp(22px, 3vw, 38px);
}

.page-contact .coop-title {
  margin: 12px 0 0;
  font-size: clamp(25px, 3.6vw, 38px);
  line-height: 1.2;
  font-weight: 800;
  color: var(--blue);
}

.page-contact .coop-intro {
  margin: 14px 0 0;
  max-width: 34em;
  font-size: 15px;
  line-height: 1.85;
  color: var(--ink);
}

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

.page-contact .coop-card {
  position: relative;
  display: flex;
  flex-direction: column;
  padding: 22px 20px 24px;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow-1);
  transition: transform .28s var(--ease), border-color .28s var(--ease), box-shadow .28s var(--ease);
}

.page-contact .coop-card:hover {
  transform: translateY(-4px);
  border-color: var(--orange);
  box-shadow: var(--shadow-2);
}

.page-contact .coop-card--lift:hover {
  transform: translateY(-4px);
}

.page-contact .coop-num {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .22em;
  color: var(--clay);
}

.page-contact .coop-card-title {
  margin: 10px 0 0;
  font-size: 19px;
  font-weight: 800;
  color: var(--blue-deep);
}

.page-contact .coop-card-text {
  margin: 10px 0 0;
  font-size: 14px;
  line-height: 1.78;
  color: var(--ink);
}

.page-contact .coop-list {
  list-style: none;
  margin: 16px 0 0;
  padding: 14px 0 0;
  border-top: 1px dashed var(--line-soft);
  display: grid;
  gap: 7px;
}

.page-contact .coop-list li {
  position: relative;
  padding-left: 15px;
  font-size: 13.5px;
  line-height: 1.65;
  color: var(--stone);
}

.page-contact .coop-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 8px;
  width: 6px;
  height: 1px;
  background: var(--orange);
}

/* ---------- 资料查找 ---------- */
.page-contact .contact-lookup {
  padding-block: var(--contact-pad);
}

.page-contact .lookup-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(24px, 3.6vw, 46px);
}

.page-contact .lookup-title {
  margin: 12px 0 0;
  font-size: clamp(24px, 3.4vw, 34px);
  line-height: 1.22;
  font-weight: 800;
  color: var(--blue);
}

.page-contact .lookup-copy > p {
  margin: 14px 0 0;
  font-size: 15px;
  line-height: 1.85;
  color: var(--ink);
}

.page-contact .lookup-tags {
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  gap: 9px;
  margin: 20px 0 0;
  padding: 0;
}

.page-contact .lookup-link {
  margin: 18px 0 0;
}

.page-contact .lookup-steps {
  list-style: none;
  counter-reset: lookup;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 12px;
}

.page-contact .lookup-steps li {
  position: relative;
  counter-increment: lookup;
  padding: 16px 18px 16px 56px;
  background: #fff;
  border: 1px solid var(--line);
  border-left: 2px solid var(--blue);
  border-radius: var(--radius);
}

.page-contact .lookup-steps li::before {
  content: counter(lookup, decimal-leading-zero);
  position: absolute;
  left: 18px;
  top: 17px;
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: .06em;
  color: var(--orange);
}

.page-contact .step-num {
  display: block;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: .14em;
  color: var(--moss);
  margin-bottom: 4px;
}

.page-contact .step-text {
  display: block;
  font-size: 14px;
  line-height: 1.78;
  color: var(--ink);
}

.page-contact .step-text a {
  color: var(--blue);
  text-decoration: underline;
  text-underline-offset: 2px;
}

/* ---------- 到访与邮寄 ---------- */
.page-contact .contact-visit {
  padding-block: 0 var(--contact-pad);
}

.page-contact .visit-panel {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 0;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  overflow: hidden;
  background: #fff;
  box-shadow: var(--shadow-1);
}

.page-contact .visit-art {
  position: relative;
  background: linear-gradient(140deg, var(--blue-deep) 0%, var(--blue) 58%, var(--mist) 100%);
}

.page-contact .visit-art img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
  mix-blend-mode: luminosity;
  opacity: .72;
}

.page-contact .visit-copy {
  padding: clamp(22px, 3.4vw, 40px);
}

.page-contact .visit-title {
  margin: 12px 0 0;
  font-size: clamp(23px, 3.2vw, 32px);
  line-height: 1.24;
  font-weight: 800;
  color: var(--blue);
}

.page-contact .visit-addr {
  margin: 16px 0 0;
  padding: 12px 16px;
  font-family: var(--font-mono);
  font-size: clamp(13px, 1.5vw, 15px);
  line-height: 1.7;
  color: var(--ink);
  background: var(--mist);
  border-left: 3px solid var(--orange);
  border-radius: var(--radius);
  word-break: break-word;
}

.page-contact .visit-copy > p:not(.kicker):not(.visit-addr):not(.visit-note) {
  margin: 14px 0 0;
  font-size: 14.5px;
  line-height: 1.85;
  color: var(--ink);
}

.page-contact .visit-note {
  margin: 12px 0 0;
  font-size: 13.5px;
  line-height: 1.78;
  color: var(--stone);
}

.page-contact .visit-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 20px;
  margin: 20px 0 0;
  padding-top: 16px;
  border-top: 1px solid var(--line);
  font-family: var(--font-mono);
  font-size: 12.5px;
  letter-spacing: .04em;
  color: var(--blue);
}

/* ---------- 响应式 ---------- */
@media (min-width: 700px) {
  .page-contact .field-row {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
    gap: 12px;
  }

  .page-contact .desk-channels {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
    align-items: stretch;
  }

  .page-contact .coop-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 14px;
  }

  .page-contact .coop-card--lift {
    margin-top: 20px;
  }

  .page-contact .response-grid,
  .page-contact .lookup-grid {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
    align-items: start;
  }

  .page-contact .visit-panel {
    grid-template-columns: minmax(0, .82fr) minmax(0, 1fr);
    align-items: stretch;
  }

  .page-contact .visit-art img {
    height: 100%;
    min-height: 260px;
  }
}

@media (min-width: 1024px) {
  .page-contact .desk-grid {
    grid-template-columns: minmax(0, 1.12fr) minmax(0, .88fr);
    gap: clamp(36px, 4vw, 64px);
    align-items: start;
  }

  .page-contact .desk-form {
    margin-top: 14px;
  }

  .page-contact .desk-title {
    max-width: 12em;
  }

  .page-contact .coop-card {
    padding: 26px 24px 28px;
  }

  .page-contact .lookup-steps li {
    padding: 18px 20px 18px 60px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-contact .channel,
  .page-contact .coop-card,
  .page-contact .field input,
  .page-contact .field select,
  .page-contact .field textarea {
    transition: none;
  }

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