/* ===== 联系我们页面 · 专属样式（作用域：.page-contact） ===== */

.page-contact {
  --pc-radius: 3px;
  --pc-pad: 22px;
  display: block;
  padding-bottom: 72px;
}

@media (min-width: 768px) {
  .page-contact {
    --pc-pad: 30px;
  }
}

/* ---- 通用排版元素 ---- */

.page-contact .eyebrow {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: .1em;
  color: var(--scale);
  font-variant-numeric: tabular-nums;
}

.page-contact .info-card h2,
.page-contact .inquiry-panel h2,
.page-contact .after-submit h2,
.page-contact .scope-note h2 {
  margin: 8px 0 0;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(1.18rem, 2.4vw, 1.6rem);
  line-height: 1.34;
  letter-spacing: -.015em;
  color: var(--paper);
}

.page-contact .info-card a,
.page-contact .inquiry-panel a,
.page-contact .scope-note a {
  color: var(--celadon);
  text-decoration: none;
  border-bottom: 1px solid rgba(23, 191, 163, .4);
  transition: color var(--dur) var(--ease), border-color var(--dur) var(--ease);
}

.page-contact .info-card a:hover,
.page-contact .inquiry-panel a:hover,
.page-contact .scope-note a:hover {
  color: var(--paper);
  border-bottom-color: var(--paper);
}

/* ---- 首屏框景 ---- */

.page-contact .contact-hero {
  margin-top: 16px;
  padding: clamp(24px, 4vw, 46px);
  border-radius: var(--pc-radius);
  background-color: var(--navy-mid);
  background-image:
    linear-gradient(rgba(154, 166, 180, .07) 1px, transparent 1px),
    linear-gradient(90deg, rgba(154, 166, 180, .07) 1px, transparent 1px);
  background-size: 46px 46px;
}

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

.page-contact .contact-hero h1 {
  margin: 12px 0 0;
  max-width: 18ch;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(1.9rem, 5vw, 3.3rem);
  line-height: 1.16;
  letter-spacing: -.02em;
  color: var(--paper);
}

.page-contact .contact-hero .lede {
  margin: 18px 0 0;
  max-width: 46ch;
  font-family: var(--font-editorial);
  font-size: clamp(1.02rem, 1.9vw, 1.3rem);
  line-height: 1.72;
  color: var(--scale);
}

.page-contact .hero-facts {
  display: grid;
  grid-template-columns: 1fr;
  gap: 16px;
  margin: 30px 0 0;
  padding: 22px 0 0;
  list-style: none;
  border-top: 1px solid var(--line);
}

@media (min-width: 620px) {
  .page-contact .hero-facts {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 20px;
  }
}

.page-contact .hero-fact {
  display: flex;
  flex-direction: column;
  gap: 5px;
}

.page-contact .hero-fact__num {
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  font-size: clamp(1.3rem, 3vw, 1.85rem);
  line-height: 1.1;
  letter-spacing: -.01em;
  color: var(--amber);
}

.page-contact .hero-fact__label {
  font-size: 13px;
  letter-spacing: .02em;
  color: var(--scale);
}

/* ---- 双栏对照版式 ---- */

.page-contact .contact-layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: 20px;
  margin-top: 28px;
}

@media (min-width: 1024px) {
  .page-contact .contact-layout {
    grid-template-columns: minmax(0, 5fr) minmax(0, 7fr);
    gap: 24px;
    align-items: start;
  }
}

.page-contact .contact-col {
  display: grid;
  gap: 20px;
  min-width: 0;
}

/* ---- 左栏实色信息卡 ---- */

.page-contact .info-card {
  position: relative;
  padding: var(--pc-pad);
  border-radius: var(--pc-radius);
  background: var(--navy-mid);
  min-width: 0;
}

.page-contact .channel-figure {
  margin: 20px 0 0;
  border-radius: var(--pc-radius);
  overflow: hidden;
  background: var(--navy);
}

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

.page-contact .channel-list {
  display: grid;
  gap: 12px;
  margin: 20px 0 0;
  padding: 0;
  list-style: none;
}

.page-contact .channel {
  padding: 15px 16px 16px 18px;
  border-radius: 0 var(--pc-radius) var(--pc-radius) 0;
  border-left: 2px solid var(--graphite);
  background: rgba(255, 255, 255, .045);
}

.page-contact .channel--form {
  border-left-color: var(--celadon);
  background: linear-gradient(90deg, rgba(23, 191, 163, .13), rgba(255, 255, 255, .03) 64%);
}

.page-contact .channel--mail {
  border-left-color: var(--amber);
  background: linear-gradient(90deg, rgba(233, 169, 60, .11), rgba(255, 255, 255, .03) 64%);
}

.page-contact .channel--tel {
  border-left-color: var(--terracotta);
  background: linear-gradient(90deg, rgba(206, 95, 60, .11), rgba(255, 255, 255, .03) 64%);
}

.page-contact .channel__tag {
  display: inline-block;
  margin-bottom: 9px;
  padding: 2px 9px;
  font-family: var(--font-mono);
  font-size: 10.5px;
  letter-spacing: .12em;
  color: var(--scale);
  border: 1px solid var(--line);
  border-radius: 999px;
}

.page-contact .channel__title {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: 1.02rem;
  letter-spacing: -.01em;
  color: var(--paper);
}

.page-contact .channel p {
  margin: 7px 0 0;
  font-size: 14px;
  line-height: 1.76;
  color: var(--scale);
}

/* ---- 联系方式与备案 ---- */

.page-contact .info-card--contact .info-card__body {
  position: relative;
  z-index: 1;
}

.page-contact .contact-watermark {
  position: absolute;
  top: 10px;
  right: 0;
  width: min(48%, 260px);
  height: auto;
  opacity: .07;
  filter: grayscale(1);
  pointer-events: none;
  user-select: none;
}

.page-contact .contact-rows {
  display: grid;
  gap: 1px;
  margin: 18px 0 0;
  border: 1px solid var(--line);
  border-radius: var(--pc-radius);
  background: var(--line);
  overflow: hidden;
}

.page-contact .contact-row {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2px;
  padding: 12px 14px;
  background: var(--navy-mid);
}

@media (min-width: 520px) {
  .page-contact .contact-row {
    grid-template-columns: 118px minmax(0, 1fr);
    gap: 14px;
    align-items: baseline;
  }
}

.page-contact .contact-row dt {
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: .08em;
  color: var(--scale);
}

.page-contact .contact-row dd {
  margin: 0;
  font-size: 15px;
  line-height: 1.7;
  color: var(--text);
  word-break: break-word;
}

.page-contact .contact-row dd.filing-value {
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  font-size: 14.5px;
  letter-spacing: .02em;
  color: var(--amber);
}

.page-contact .info-card__note {
  margin: 16px 0 0;
  padding-top: 14px;
  font-size: 13px;
  line-height: 1.75;
  color: var(--scale);
  border-top: 1px solid var(--line);
}

/* ---- 右栏玻璃表单 ---- */

.page-contact .inquiry-panel {
  position: relative;
  padding: var(--pc-pad);
  border-radius: var(--pc-radius);
  background: rgba(255, 255, 255, .06);
  border: 1px solid var(--glass);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  min-width: 0;
}

.page-contact .inquiry-panel::before {
  content: "";
  position: absolute;
  inset: 0;
  border-radius: inherit;
  pointer-events: none;
  background: radial-gradient(130% 90% at 100% 0%, rgba(23, 191, 163, .18), transparent 60%);
}

.page-contact .inquiry-panel > * {
  position: relative;
  z-index: 1;
}

.page-contact .inquiry-panel__lede {
  margin: 12px 0 0;
  max-width: 42ch;
  font-size: 14.5px;
  line-height: 1.78;
  color: var(--scale);
}

.page-contact .inquiry-form {
  display: grid;
  gap: 18px;
  margin-top: 24px;
}

.page-contact .field {
  display: grid;
  gap: 6px;
}

.page-contact .field__label {
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: .08em;
  color: var(--scale);
}

.page-contact .field__input {
  width: 100%;
  box-sizing: border-box;
  padding: 12px 14px;
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.5;
  color: var(--text);
  background: rgba(10, 26, 42, .58);
  border: 1px solid var(--line);
  border-radius: var(--pc-radius);
  transition: border-color var(--dur) var(--ease), box-shadow var(--dur) var(--ease), background-color var(--dur) var(--ease);
}

.page-contact .field__input::placeholder {
  color: rgba(154, 166, 180, .55);
}

.page-contact .field__input:hover {
  border-color: var(--line-strong);
}

.page-contact .field__input:focus {
  outline: none;
  border-color: var(--celadon);
  background: rgba(10, 26, 42, .78);
  box-shadow: 0 0 0 4px rgba(23, 191, 163, .16);
}

.page-contact .field__input:focus-visible {
  outline: 2px solid var(--celadon);
  outline-offset: 2px;
}

.page-contact .field__select {
  appearance: none;
  -webkit-appearance: none;
  padding-right: 40px;
  background-image:
    linear-gradient(45deg, transparent 50%, var(--scale) 50%),
    linear-gradient(135deg, var(--scale) 50%, transparent 50%);
  background-position:
    calc(100% - 20px) calc(50% + 1px),
    calc(100% - 14px) calc(50% + 1px);
  background-size: 6px 6px, 6px 6px;
  background-repeat: no-repeat, no-repeat;
}

.page-contact .field__textarea {
  min-height: 118px;
  line-height: 1.72;
  resize: vertical;
}

.page-contact .field__hint {
  margin: 0;
  font-size: 12.5px;
  line-height: 1.66;
  color: var(--scale);
}

.page-contact .form-actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 12px 18px;
  margin-top: 2px;
  padding-top: 18px;
  border-top: 1px dashed var(--line);
}

.page-contact .form-actions .btn {
  min-width: 148px;
  justify-content: center;
}

.page-contact .form-actions__note {
  margin: 0;
  font-size: 12.5px;
  line-height: 1.6;
  color: var(--scale);
}

.page-contact .inquiry-panel__privacy {
  margin: 18px 0 0;
  font-size: 12.5px;
  line-height: 1.7;
  color: var(--scale);
}

/* ---- 提交路径步骤条 ---- */

.page-contact .after-submit {
  margin-top: 46px;
}

.page-contact .scan-rule {
  height: 1px;
  margin: 18px 0 0;
  background: var(--line);
}

.page-contact .step-track {
  display: grid;
  grid-template-columns: 1fr;
  gap: 24px;
  margin: 26px 0 0;
  padding: 0;
  list-style: none;
}

@media (min-width: 860px) {
  .page-contact .step-track {
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 0;
    margin-top: 30px;
  }
}

.page-contact .step {
  position: relative;
  padding-top: 20px;
  border-top: 1px solid var(--line);
  min-width: 0;
}

@media (min-width: 860px) {
  .page-contact .step {
    padding-right: 26px;
  }
  .page-contact .step:last-child {
    padding-right: 0;
  }
}

.page-contact .step::before {
  content: "";
  position: absolute;
  top: -1px;
  left: 0;
  width: 38px;
  height: 2px;
  background: var(--celadon);
}

.page-contact .step__num {
  display: block;
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  font-size: 12px;
  letter-spacing: .12em;
  color: var(--amber);
}

.page-contact .step__title {
  margin: 9px 0 0;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: 1.02rem;
  letter-spacing: -.01em;
  color: var(--paper);
}

.page-contact .step__text {
  margin: 8px 0 0;
  font-size: 13.5px;
  line-height: 1.78;
  color: var(--scale);
}

/* ---- 渠道用途边界 ---- */

.page-contact .scope-note {
  margin-top: 46px;
  padding: var(--pc-pad);
  border-radius: var(--pc-radius);
  background: linear-gradient(100deg, rgba(18, 48, 74, .94), rgba(10, 26, 42, .94));
}

.page-contact .scope-note p {
  margin: 14px 0 0;
  max-width: 74ch;
  font-size: 14px;
  line-height: 1.82;
  color: var(--scale);
}

/* ---- 动效降级 ---- */

@media (prefers-reduced-motion: reduce) {
  .page-contact .field__input,
  .page-contact .info-card a,
  .page-contact .inquiry-panel a,
  .page-contact .scope-note a {
    transition: none;
  }
}
<<<END>>>