.page-contact {
  --pc-hero-h: 420px;
  --pc-card-radius: 6px;
  --pc-shadow: 0 12px 32px rgba(10, 10, 10, 0.08);
  background: var(--c-snow-white);
  color: var(--c-black);
  overflow-x: clip;
}

.page-contact img {
  max-width: 100%;
  height: auto;
  display: block;
}

/* ---------- 首屏横幅 ---------- */
.page-contact .contact-hero {
  position: relative;
  display: flex;
  align-items: flex-end;
  min-height: var(--pc-hero-h);
  background: linear-gradient(135deg, rgba(27, 58, 107, 0.92), rgba(15, 76, 92, 0.88));
  overflow: hidden;
}

.page-contact .contact-hero::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  height: 4px;
  background: linear-gradient(90deg, var(--c-orange) 0 32%, var(--c-sand) 32% 100%);
  z-index: 3;
}

.page-contact .contact-hero-bg {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.35;
}

.page-contact .contact-hero-inner {
  position: relative;
  z-index: 2;
  width: 100%;
  padding-top: 2rem;
  padding-bottom: 2.5rem;
}

.page-contact .contact-breadcrumbs {
  margin-bottom: 2rem;
}

.page-contact .contact-hero-layout {
  display: block;
}

.page-contact .contact-hero-content h1 {
  font-family: var(--font-display);
  font-size: clamp(2.25rem, 6vw, 3.75rem);
  font-weight: 900;
  line-height: 1.1;
  color: var(--c-snow-white);
  margin: 0 0 0.5rem;
}

.page-contact .contact-hero-lead {
  display: inline-block;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.15rem;
  letter-spacing: 0.06em;
  color: var(--c-snow-white);
  border-bottom: 3px solid var(--c-orange);
  padding-bottom: 0.25rem;
  margin-bottom: 1rem;
}

.page-contact .contact-hero-desc {
  font-family: var(--font-body);
  font-size: 1rem;
  line-height: 1.8;
  color: rgba(248, 250, 252, 0.85);
  max-width: 36em;
}

.page-contact .contact-hero-stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0.75rem;
  margin: 1.5rem 0 0;
  padding: 0;
}

.page-contact .hero-stat-item {
  background: rgba(248, 250, 252, 0.1);
  border-left: 3px solid var(--c-orange);
  padding: 0.75rem 0.9rem;
  backdrop-filter: blur(4px);
}

.page-contact .hero-stat-item dt {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: rgba(248, 250, 252, 0.65);
}

.page-contact .hero-stat-item dd {
  margin: 0.2rem 0 0;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: 1.6rem;
  color: var(--c-orange);
}

/* ---------- 主体分区 ---------- */
.page-contact .contact-main {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 1.5rem;
  padding-top: 2.5rem;
  padding-bottom: 2.5rem;
}

.page-contact .contact-channels {
  display: grid;
  gap: 1.25rem;
  align-content: start;
}

/* ---------- 联系卡片 ---------- */
.page-contact .channel-card {
  background: var(--c-snow-white);
  border: 1px solid var(--c-light-gray);
  border-top: 4px solid var(--c-highland-blue);
  padding: 1.5rem;
  box-shadow: var(--pc-shadow);
  transition: transform 0.25s ease, box-shadow 0.25s ease, border-color 0.25s ease;
}

.page-contact .channel-card:hover {
  box-shadow: 0 18px 40px rgba(10, 10, 10, 0.12);
}

.page-contact .channel-card-head {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  margin-bottom: 1.25rem;
}

.page-contact .channel-card-head h2 {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 1.15rem;
  color: var(--c-highland-blue);
  margin: 0;
}

.page-contact .channel-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 42px;
  height: 42px;
  flex: 0 0 42px;
  background: linear-gradient(135deg, var(--c-highland-blue), var(--c-deep-teal));
  color: var(--c-snow-white);
  border-bottom: 2px solid var(--c-orange);
}

.page-contact .channel-icon svg {
  width: 20px;
  height: 20px;
  display: block;
}

.page-contact .channel-item {
  padding: 0.25rem 0 0.35rem;
}

.page-contact .channel-phone-wrap {
  scroll-margin-top: 6rem;
  transition: background-color 0.3s ease;
}

.page-contact .channel-phone-wrap:target {
  background: rgba(255, 107, 53, 0.08);
  padding-left: 0.75rem;
  padding-right: 0.75rem;
  margin-left: -0.75rem;
  margin-right: -0.75rem;
}

.page-contact .channel-label {
  display: block;
  font-family: var(--font-mono);
  font-size: 0.78rem;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--c-deep-teal);
  margin-bottom: 0.3rem;
}

.page-contact .channel-email {
  display: block;
  font-family: var(--font-mono);
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--c-highland-blue);
  word-break: break-all;
  transition: color 0.2s ease, padding-left 0.2s ease;
}

.page-contact .channel-email:hover,
.page-contact .channel-email:focus-visible {
  color: var(--c-orange);
  padding-left: 0.25rem;
}

.page-contact .channel-desc {
  font-family: var(--font-body);
  font-size: 0.87rem;
  line-height: 1.65;
  color: #5c6675;
  margin: 0.3rem 0 0;
}

.page-contact .channel-item-divider {
  height: 1px;
  background: linear-gradient(90deg, var(--c-sand), transparent);
  margin: 1rem 0;
}

.page-contact .channel-phone {
  display: inline-block;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: 1.6rem;
  letter-spacing: 0.03em;
  color: var(--c-highland-blue);
  border-bottom: 2px solid var(--c-orange);
  padding-bottom: 0.15rem;
  text-decoration: none;
  transition: color 0.2s ease, background-color 0.2s ease, padding-left 0.25s ease, padding-right 0.25s ease;
}

.page-contact .channel-phone-wrap:target .channel-phone,
.page-contact .channel-phone:hover,
.page-contact .channel-phone:active,
.page-contact .channel-phone:focus-visible {
  color: var(--c-orange);
  background: rgba(255, 107, 53, 0.08);
  padding-left: 0.4rem;
  padding-right: 0.4rem;
}

.page-contact .channel-time {
  margin: 0.7rem 0 0.3rem;
  font-family: var(--font-mono);
  font-size: 0.8rem;
  color: var(--c-deep-teal);
  background: rgba(15, 76, 92, 0.06);
  padding: 0.4rem 0.6rem;
  border-left: 2px solid var(--c-deep-teal);
}

.page-contact .channel-address {
  font-family: var(--font-body);
  font-weight: 700;
  font-style: normal;
  font-size: 1.05rem;
  line-height: 1.7;
  color: var(--c-highland-blue);
  background: var(--c-light-gray);
  padding: 0.7rem 0.9rem;
  border-left: 3px solid var(--c-sand);
  margin-bottom: 0.6rem;
}

/* ---------- 联系表单 ---------- */
.page-contact .contact-form-panel {
  background: var(--c-snow-white);
  border: 1px solid var(--c-light-gray);
  border-top: 4px solid var(--c-orange);
  padding: 1.5rem;
  box-shadow: var(--pc-shadow);
}

.page-contact .form-panel-head h2 {
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(1.5rem, 4vw, 2rem);
  color: var(--c-highland-blue);
  margin: 0.5rem 0 0.5rem;
}

.page-contact .form-panel-head p {
  font-family: var(--font-body);
  font-size: 0.9rem;
  line-height: 1.7;
  color: #556070;
  margin: 0;
}

.page-contact .form-panel-head a {
  color: var(--c-highland-blue);
  font-weight: 700;
  text-underline-offset: 2px;
}

.page-contact .form-panel-tag {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--c-black);
  background: var(--c-orange);
  padding: 0.25rem 0.6rem;
}

.page-contact .contact-form-static {
  display: grid;
  gap: 1rem;
  margin-top: 1.25rem;
}

.page-contact .form-field label {
  display: block;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 0.85rem;
  color: var(--c-black);
  margin-bottom: 0.4rem;
  transition: color 0.2s ease;
}

.page-contact .form-field:focus-within label {
  color: var(--c-orange);
}

.page-contact .form-field input,
.page-contact .form-field select,
.page-contact .form-field textarea {
  width: 100%;
  min-height: 44px;
  padding: 0.6rem 0.75rem;
  font-family: var(--font-body);
  font-size: 0.95rem;
  color: var(--c-black);
  background: #fff;
  border: 1px solid var(--c-light-gray);
  border-left: 3px solid var(--c-deep-teal);
  border-radius: var(--radius);
  transition: outline-color 0.2s ease, border-color 0.2s ease;
}

.page-contact .form-field textarea {
  resize: vertical;
  min-height: 110px;
}

.page-contact .form-field input:focus,
.page-contact .form-field select:focus,
.page-contact .form-field textarea:focus {
  outline: 2px solid var(--c-orange);
  outline-offset: 1px;
  border-color: transparent;
}

.page-contact .form-static-btn {
  width: 100%;
  cursor: pointer;
}

.page-contact .form-static-note {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  line-height: 1.6;
  color: #64748b;
  border-left: 3px solid var(--c-sand);
  padding-left: 0.6rem;
  margin: 0;
}

/* ---------- 服务时间分区 ---------- */
.page-contact .service-window {
  background: linear-gradient(120deg, var(--c-indigo), var(--c-highland-blue));
  padding: 3rem 0;
  color: var(--c-snow-white);
}

.page-contact .service-window-inner {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 1.5rem;
  align-items: center;
}

.page-contact .service-window-media {
  position: relative;
}

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

.page-contact .service-window-figure img {
  width: 100%;
  height: auto;
  border: 1px solid var(--c-sand);
  filter: saturate(1.1);
}

.page-contact .service-window-figure figcaption {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--c-sand);
  margin-top: 0.5rem;
}

.page-contact .service-window-stamp {
  position: absolute;
  right: 0.75rem;
  bottom: 1.5rem;
  background: rgba(10, 10, 10, 0.78);
  border-right: 3px solid var(--c-orange);
  padding: 0.6rem 0.85rem;
  text-align: right;
  backdrop-filter: blur(4px);
}

.page-contact .service-window-stamp span,
.page-contact .service-window-stamp strong,
.page-contact .service-window-stamp em {
  display: block;
  font-family: var(--font-mono);
  font-style: normal;
}

.page-contact .service-window-stamp span {
  font-size: 0.65rem;
  letter-spacing: 0.1em;
  color: var(--c-sand);
}

.page-contact .service-window-stamp strong {
  font-size: 1.4rem;
  color: var(--c-snow-white);
}

.page-contact .service-window-stamp em {
  font-size: 0.65rem;
  color: var(--c-orange);
}

.page-contact .section-kicker {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  background: var(--c-orange);
  color: var(--c-black);
  padding: 0.25rem 0.6rem;
  margin-bottom: 0.6rem;
}

.page-contact .service-window-info h2 {
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(1.5rem, 4vw, 2rem);
  color: var(--c-snow-white);
  margin: 0 0 0.5rem;
}

.page-contact .service-window-info p {
  font-family: var(--font-body);
  font-size: 0.95rem;
  line-height: 1.8;
  color: rgba(248, 250, 252, 0.82);
  max-width: 38em;
}

.page-contact .service-window-list {
  list-style: none;
  margin: 1.25rem 0 0;
  padding: 0;
  border-top: 1px solid rgba(248, 250, 252, 0.2);
}

.page-contact .service-window-list li {
  display: flex;
  flex-direction: column;
  gap: 0.15rem;
  padding: 0.55rem 0;
  border-bottom: 1px solid rgba(248, 250, 252, 0.15);
}

.page-contact .service-window-list span {
  font-family: var(--font-body);
  font-size: 0.8rem;
  color: rgba(248, 250, 252, 0.7);
}

.page-contact .service-window-list code {
  font-family: var(--font-mono);
  font-size: 0.95rem;
  color: var(--c-sand);
  word-break: break-all;
}

.page-contact .service-window-note {
  margin-top: 1rem;
  font-family: var(--font-mono);
  font-size: 0.8rem;
  color: rgba(248, 250, 252, 0.55);
}

/* ---------- FAQ 引导分区 ---------- */
.page-contact .faq-promo {
  background: var(--c-light-gray);
  padding: 3rem 0;
}

.page-contact .faq-promo-head {
  margin-bottom: 1.5rem;
}

.page-contact .faq-promo-head h2 {
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(1.5rem, 4vw, 2rem);
  color: var(--c-highland-blue);
  margin: 0 0 0.5rem;
}

.page-contact .faq-promo-head p {
  font-family: var(--font-body);
  font-size: 0.95rem;
  line-height: 1.75;
  color: #475569;
  max-width: 42em;
  margin: 0;
}

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

.page-contact .faq-promo-item {
  display: flex;
  flex-direction: column;
  background: var(--c-snow-white);
  border: 1px solid #d8dfe8;
  border-left: 4px solid var(--c-highland-blue);
  padding: 1.25rem;
  text-decoration: none;
  color: inherit;
  transition: transform 0.2s ease, border-color 0.2s ease, box-shadow 0.2s ease;
}

.page-contact .faq-promo-item:hover,
.page-contact .faq-promo-item:focus-visible {
  transform: translateX(0.35rem);
  border-left-color: var(--c-orange);
  box-shadow: var(--pc-shadow);
}

.page-contact .faq-promo-num {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  color: var(--c-orange);
  margin-bottom: 0.5rem;
}

.page-contact .faq-promo-item h3 {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 1rem;
  line-height: 1.4;
  color: var(--c-black);
  margin: 0 0 0.4rem;
}

.page-contact .faq-promo-item p {
  font-family: var(--font-body);
  font-size: 0.85rem;
  line-height: 1.6;
  color: #556070;
  flex: 1;
  margin: 0;
}

.page-contact .faq-promo-link {
  font-family: var(--font-mono);
  font-size: 0.78rem;
  color: var(--c-highland-blue);
  border-bottom: 1px solid var(--c-orange);
  align-self: flex-start;
  margin-top: 0.75rem;
}

.page-contact .faq-promo-footer {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 1rem;
  margin-top: 1.5rem;
}

.page-contact .faq-privacy-link {
  font-family: var(--font-body);
  font-size: 0.85rem;
  color: #64748b;
}

.page-contact .faq-privacy-link a {
  color: var(--c-highland-blue);
  font-weight: 700;
  text-underline-offset: 2px;
}

/* ---------- 平板 ---------- */
@media (min-width: 768px) {
  .page-contact .channel-card {
    padding: 1.75rem;
  }

  .page-contact .contact-form-panel {
    padding: 2rem;
  }

  .page-contact .service-window-stamp {
    right: 1rem;
    bottom: 2.5rem;
  }

  .page-contact .service-window-list li {
    flex-direction: row;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
  }

  .page-contact .faq-promo-grid {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  }
}

/* ---------- 桌面 ---------- */
@media (min-width: 1024px) {
  .page-contact {
    --pc-hero-h: 480px;
  }

  .page-contact .contact-hero-inner {
    padding-bottom: 3.25rem;
  }

  .page-contact .contact-hero-layout {
    display: flex;
    align-items: flex-end;
    justify-content: space-between;
    gap: 3rem;
  }

  .page-contact .contact-hero-content {
    max-width: 44em;
  }

  .page-contact .contact-hero-stats {
    flex: 0 0 340px;
    grid-template-columns: minmax(0, 1fr);
    gap: 0.5rem;
    margin: 0;
  }

  .page-contact .hero-stat-item {
    display: flex;
    align-items: baseline;
    justify-content: space-between;
    padding: 0.65rem 1rem;
  }

  .page-contact .hero-stat-item dd {
    margin: 0 0 0 1rem;
  }

  .page-contact .contact-main {
    grid-template-columns: minmax(0, 1fr) minmax(0, 0.92fr);
    gap: 2rem;
    padding-top: 3rem;
    padding-bottom: 3rem;
  }

  .page-contact .service-window {
    padding: 4rem 0;
  }

  .page-contact .service-window-inner {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
    gap: 3rem;
  }

  .page-contact .faq-promo {
    padding: 4rem 0;
  }

  .page-contact .faq-promo-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .page-contact .faq-promo-footer {
    flex-direction: row;
    align-items: center;
    justify-content: space-between;
  }

  .page-contact .faq-promo-item:hover,
  .page-contact .faq-promo-item:focus-visible {
    transform: translateY(-4px);
  }
}