.page-contact {
  --pc-gap: clamp(16px, 2.4vw, 26px);
  --pc-line-soft: rgba(27, 31, 28, 0.12);
  color: var(--black);
  background: var(--paper);
}

.page-contact h1,
.page-contact h2,
.page-contact h3 {
  font-family: var(--font-display);
  letter-spacing: -0.01em;
}

.page-contact h1 {
  font-size: clamp(30px, 5.4vw, 52px);
  line-height: 1.18;
  color: var(--ink);
  margin: 14px 0 18px;
}

.page-contact h2 {
  font-size: clamp(23px, 3.4vw, 34px);
  line-height: 1.3;
  color: var(--ink);
  margin: 0 0 16px;
}

.page-contact h3 {
  font-size: 18px;
  line-height: 1.4;
  margin: 0 0 10px;
}

.page-contact .lead {
  font-size: clamp(15px, 1.4vw, 17px);
  line-height: 1.85;
  color: #2c3730;
  max-width: 34em;
  margin: 0 0 28px;
}

.page-contact .index-label {
  color: var(--ink-500);
  margin: 0;
}

.page-contact .index-label::before {
  background: var(--brass);
}

.page-contact .mono {
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
}

.page-contact p {
  margin: 0 0 14px;
}

.page-contact p:last-child {
  margin-bottom: 0;
}

/* ---------- 首屏 ---------- */
.page-contact .contact-hero {
  padding: clamp(20px, 4vw, 36px) 0 clamp(48px, 7vw, 92px);
  background:
    radial-gradient(circle at 88% 8%, rgba(192, 138, 62, 0.1), transparent 52%),
    var(--paper);
}

.page-contact .breadcrumb {
  margin-bottom: clamp(24px, 4vw, 46px);
}

.page-contact .contact-hero__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(30px, 5vw, 56px);
  align-items: start;
}

.page-contact .channels {
  display: grid;
  gap: 4px;
}

.page-contact .channel {
  padding: 16px 0 18px;
  border-bottom: 1px solid var(--line-brass);
}

.page-contact .channel:first-child {
  border-top: 1px solid var(--line-brass);
}

.page-contact .channel__label {
  font-size: 11px;
  letter-spacing: 0.26em;
  color: var(--cinnabar);
  margin: 0 0 8px;
}

.page-contact .channel__value {
  font-size: clamp(20px, 2.6vw, 31px);
  letter-spacing: 0.02em;
  color: var(--ink);
  overflow-wrap: anywhere;
  margin: 0 0 8px;
  border-bottom: 2px solid rgba(192, 138, 62, 0.4);
  display: inline-block;
  padding-bottom: 4px;
}

.page-contact .channel__note {
  font-size: 14px;
  line-height: 1.7;
  color: var(--sage);
  max-width: 30em;
  margin: 0;
}

.page-contact .contact-hero__figure {
  margin: 0;
  position: relative;
}

.page-contact .media-frame {
  overflow: hidden;
  background: var(--paper-2);
}

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

.page-contact .contact-hero__glass {
  padding: 16px 18px;
  border-left: 3px solid var(--brass);
  margin-top: 14px;
}

.page-contact .contact-hero__glass p {
  font-size: 14px;
  line-height: 1.8;
  color: var(--ink-700);
}

.page-contact .contact-hero__glass .mono {
  font-size: 13px;
  letter-spacing: 0.1em;
  color: var(--ink);
  margin-bottom: 6px;
}

/* ---------- 响应节奏 ---------- */
.page-contact .contact-window {
  padding: clamp(48px, 7vw, 88px) 0;
  background: var(--ink);
  color: rgba(244, 239, 228, 0.82);
}

.page-contact .contact-window__head {
  max-width: 46em;
  margin-bottom: clamp(28px, 4vw, 44px);
}

.page-contact .contact-window h2 {
  color: var(--paper);
}

.page-contact .contact-window .index-label {
  color: var(--brass-soft);
  margin-bottom: 12px;
}

.page-contact .contact-window__lead {
  border-left: 2px solid var(--brass);
  padding-left: 16px;
  font-size: 15px;
  line-height: 1.8;
  color: rgba(244, 239, 228, 0.76);
}

.page-contact .contact-window__axis {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: 1fr;
  gap: 22px;
}

.page-contact .route-axis__item {
  padding-top: 16px;
  border-top: 1px solid var(--line-paper);
}

.page-contact .route-axis__num {
  display: block;
  font-size: 12px;
  letter-spacing: 0.2em;
  color: var(--brass-soft);
  margin-bottom: 10px;
}

.page-contact .route-axis__item h3 {
  color: var(--paper);
  font-size: 17px;
}

.page-contact .route-axis__item p {
  font-size: 14.5px;
  line-height: 1.8;
  color: rgba(244, 239, 228, 0.72);
  max-width: 32em;
}

/* ---------- 准备材料 ---------- */
.page-contact .prep {
  padding: clamp(48px, 7vw, 88px) 0;
  background: var(--paper);
}

.page-contact .prep .index-label {
  margin-bottom: 12px;
}

.page-contact .prep__lead {
  max-width: 36em;
  font-size: 15px;
  line-height: 1.85;
  color: var(--sage);
  margin-bottom: clamp(26px, 4vw, 40px);
}

.page-contact .prep__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 18px;
}

.page-contact .prep__card {
  background: var(--paper-2);
  border-left: 3px solid var(--brass);
  padding: 22px 20px 20px;
  box-shadow: var(--shadow);
}

.page-contact .prep__card:nth-child(2) {
  border-left-color: var(--ink-500);
}

.page-contact .prep__card:nth-child(3) {
  border-left-color: var(--brass-soft);
}

.page-contact .prep__card:nth-child(4) {
  border-left-color: var(--cinnabar);
}

.page-contact .prep__num {
  font-size: 11px;
  letter-spacing: 0.2em;
  color: var(--ink-500);
  margin: 0 0 12px;
}

.page-contact .prep__card h3 {
  color: var(--ink);
}

.page-contact .prep__list {
  list-style: none;
  margin: 0;
  padding: 0;
}

.page-contact .prep__list li {
  position: relative;
  padding-left: 18px;
  font-size: 14.5px;
  line-height: 1.75;
  color: #33403a;
  margin-bottom: 6px;
}

.page-contact .prep__list li:last-child {
  margin-bottom: 0;
}

.page-contact .prep__list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.72em;
  width: 8px;
  height: 1px;
  background: var(--brass);
}

/* ---------- 旧版权益 ---------- */
.page-contact .legacy {
  padding: 0 0 clamp(48px, 7vw, 88px);
  background: var(--paper);
}

.page-contact .legacy__panel {
  background:
    linear-gradient(135deg, rgba(192, 138, 62, 0.16), transparent 58%),
    var(--ink-700);
  color: rgba(244, 239, 228, 0.82);
  padding: clamp(28px, 4.4vw, 52px);
  border-left: 4px solid var(--brass);
}

.page-contact .legacy__panel h2 {
  color: var(--paper);
}

.page-contact .legacy__panel .index-label {
  color: var(--brass-soft);
  margin-bottom: 12px;
}

.page-contact .legacy__panel .index-label::before {
  background: var(--brass-soft);
}

.page-contact .legacy__panel > p {
  max-width: 44em;
  font-size: 15px;
  line-height: 1.85;
}

.page-contact .legacy__list {
  list-style: none;
  margin: 20px 0 26px;
  padding: 0;
  display: grid;
  gap: 10px;
  max-width: 44em;
}

.page-contact .legacy__list li {
  position: relative;
  padding-left: 20px;
  font-size: 14.5px;
  line-height: 1.75;
  color: rgba(244, 239, 228, 0.78);
}

.page-contact .legacy__list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.7em;
  width: 9px;
  height: 9px;
  border: 1px solid var(--brass-soft);
}

.page-contact .legacy__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin: 0;
}

/* ---------- 在线咨询 ---------- */
.page-contact .enquiry {
  padding: clamp(48px, 7vw, 88px) 0;
  background:
    repeating-linear-gradient(180deg, rgba(27, 31, 28, 0.035) 0 1px, transparent 1px 34px),
    var(--paper-2);
}

.page-contact .enquiry__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(26px, 4vw, 48px);
}

.page-contact .enquiry__intro .index-label {
  margin-bottom: 12px;
}

.page-contact .enquiry__intro p {
  font-size: 15px;
  line-height: 1.8;
  color: #33403a;
  max-width: 32em;
}

.page-contact .enquiry__form {
  background: rgba(244, 239, 228, 0.72);
  border: 1px solid rgba(192, 138, 62, 0.42);
  padding: clamp(20px, 3vw, 30px);
}

.page-contact .field__row {
  display: grid;
  grid-template-columns: 1fr;
  gap: 0 18px;
}

.page-contact .field {
  display: flex;
  flex-direction: column;
  gap: 6px;
  margin-bottom: 16px;
}

.page-contact .field__label {
  font-size: 11.5px;
  letter-spacing: 0.16em;
  color: var(--ink-500);
}

.page-contact .field__input,
.page-contact .field__select,
.page-contact .field__area {
  width: 100%;
  box-sizing: border-box;
  font-family: var(--font-body);
  font-size: 15px;
  line-height: 1.6;
  color: var(--ink);
  background: var(--paper);
  border: 1px solid rgba(192, 138, 62, 0.45);
  border-radius: var(--radius);
  padding: 11px 13px;
}

.page-contact .field__area {
  resize: vertical;
  min-height: 110px;
}

.page-contact .field__input::placeholder,
.page-contact .field__area::placeholder {
  color: var(--sage);
}

.page-contact .field__input:focus,
.page-contact .field__select:focus,
.page-contact .field__area:focus {
  outline: 2px solid var(--brass);
  outline-offset: 1px;
  border-color: var(--brass);
}

.page-contact .enquiry__hint {
  font-size: 13.5px;
  line-height: 1.8;
  color: var(--ink-700);
  border-top: 1px dashed rgba(27, 31, 28, 0.2);
  padding-top: 14px;
  margin-top: 4px;
}

.page-contact .enquiry__hint .mono {
  color: var(--ink);
  font-size: 13px;
}

.page-contact .enquiry__actions {
  margin: 16px 0 0;
}

/* ---------- 地址与备案 ---------- */
.page-contact .whereabout {
  padding: clamp(48px, 7vw, 88px) 0;
  background: var(--ink);
  color: rgba(244, 239, 228, 0.8);
}

.page-contact .whereabout__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(28px, 4vw, 52px);
  align-items: start;
}

.page-contact .whereabout__figure {
  margin: 0;
}

.page-contact .whereabout .media-frame {
  background: var(--ink-700);
  border: 1px solid var(--line-paper);
}

.page-contact .whereabout h2 {
  color: var(--paper);
}

.page-contact .whereabout .index-label {
  color: var(--brass-soft);
  margin-bottom: 12px;
}

.page-contact .whereabout .index-label::before {
  background: var(--brass-soft);
}

.page-contact .whereabout__list {
  margin: 0 0 22px;
  padding: 0;
  display: grid;
  gap: 14px;
}

.page-contact .whereabout__item {
  display: grid;
  gap: 4px;
  padding-bottom: 12px;
  border-bottom: 1px solid var(--line-paper);
}

.page-contact .whereabout__term {
  font-size: 11.5px;
  letter-spacing: 0.18em;
  color: var(--brass-soft);
}

.page-contact .whereabout__desc {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.75;
  color: rgba(244, 239, 228, 0.86);
  overflow-wrap: anywhere;
}

.page-contact .whereabout__note {
  font-size: 13.5px;
  line-height: 1.8;
  color: rgba(244, 239, 228, 0.66);
  max-width: 40em;
}

.page-contact .whereabout__note a {
  color: var(--brass-soft);
  text-decoration: underline;
  text-underline-offset: 3px;
}

/* ---------- 桌面布局 ---------- */
@media (min-width: 860px) {
  .page-contact .contact-hero__grid {
    grid-template-columns: 7fr 5fr;
    align-items: start;
  }

  .page-contact .contact-hero__glass {
    position: absolute;
    left: -22px;
    bottom: -26px;
    margin-top: 0;
    max-width: 84%;
    background: var(--glass);
    backdrop-filter: blur(2px);
    box-shadow: var(--shadow);
  }

  .page-contact .contact-window__axis {
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
  }

  .page-contact .prep__grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 24px 28px;
    padding-bottom: 34px;
  }

  .page-contact .prep__card:nth-child(2) {
    transform: translateY(30px);
  }

  .page-contact .prep__card:nth-child(4) {
    transform: translateY(30px);
  }

  .page-contact .legacy__panel {
    padding-right: clamp(40px, 6vw, 88px);
  }

  .page-contact .enquiry__grid {
    grid-template-columns: 5fr 6fr;
    gap: clamp(28px, 4vw, 56px);
    align-items: start;
  }

  .page-contact .field__row {
    grid-template-columns: 1fr 1fr;
  }

  .page-contact .whereabout__grid {
    grid-template-columns: 5fr 6fr;
    align-items: center;
  }

  .page-contact .whereabout__item {
    grid-template-columns: 8em 1fr;
    gap: 0 16px;
    align-items: baseline;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-contact .prep__card:nth-child(2),
  .page-contact .prep__card:nth-child(4) {
    transform: none;
  }
}
<<<END>>>