/* ========== 联系我们 page special ========== */
.page-contact {
  position: relative;
  background-color: var(--paper-white);
}

.page-contact .container,
.page-contact .contact-header {
  position: relative;
  z-index: 1;
}

.page-contact > .contact-ink-svg {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 520px;
  z-index: 0;
  pointer-events: none;
}

/* 面包屑 */
.page-contact .contact-breadcrumb {
  margin-top: 1.5rem;
}

/* 标题区 */
.page-contact .contact-header {
  margin-top: 2.5rem;
}

.page-contact .contact-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 0.625rem;
  font-family: var(--font-heading);
  font-size: var(--caption-size);
  letter-spacing: 0.14em;
  color: var(--dark-gold);
  text-transform: uppercase;
  margin-bottom: 0.875rem;
}

.page-contact .contact-eyebrow-mark {
  display: inline-block;
  width: 2.25rem;
  height: 2px;
  background: var(--gold-gradient);
}

.page-contact .contact-header .page-title {
  font-size: 2.125rem;
  line-height: 1.25;
  color: var(--ink-black);
  display: inline-block;
  max-width: 13em;
  padding-bottom: 1rem;
  border-bottom: 3px solid var(--gold);
  margin-bottom: 0;
}

.page-contact .contact-lead {
  max-width: 42rem;
  margin-top: 1.375rem;
  font-size: 1rem;
  line-height: var(--line-height-body);
  color: var(--ink-gray);
}

/* 左右分屏 */
.page-contact .contact-split {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 2.5rem;
  margin-top: 2.5rem;
  padding-bottom: 3rem;
}

.page-contact .contact-info-col,
.page-contact .contact-aside {
  min-width: 0;
}

.page-contact .contact-col-intro {
  margin-top: 1rem;
  max-width: 36rem;
  line-height: var(--line-height-body);
  color: var(--ink-gray);
}

/* 联系卡片网格 */
.page-contact .contact-cards {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 1rem;
  margin-top: 1.5rem;
}

.page-contact .contact-card {
  position: relative;
  background: var(--paper-white);
  border: 1px solid rgba(199, 162, 82, 0.5);
  border-radius: var(--radius);
  padding: 1.25rem;
  box-shadow: var(--shadow-sm);
  transition: transform var(--transition-fast), box-shadow var(--transition-fast), border-color var(--transition-fast);
}

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

.page-contact .contact-card-heading {
  display: flex;
  align-items: center;
  gap: 0.625rem;
  margin-bottom: 0.875rem;
}

.page-contact .contact-card-heading h3 {
  margin: 0;
  font-family: var(--font-heading);
  font-size: 1rem;
  font-weight: var(--font-weight-heading);
  color: var(--ink-black);
}

.page-contact .contact-icon {
  width: 1.75rem;
  height: 1.75rem;
  color: var(--emerald);
  flex-shrink: 0;
}

.page-contact .contact-mono {
  font-family: var(--font-mono);
  font-size: 0.9375rem;
  color: var(--emerald);
  word-break: break-all;
}

.page-contact .contact-note {
  margin: 0.5rem 0 0;
  font-size: var(--caption-size);
  line-height: 1.6;
  color: var(--ink-gray);
}

/* 地址卡 */
.page-contact .contact-card--address {
  grid-column: 1 / -1;
}

.page-contact .contact-address-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 1rem;
  margin-top: 0.25rem;
}

.page-contact .contact-address-line {
  margin: 0;
  font-size: 1rem;
  font-weight: var(--font-weight-strong);
  color: var(--ink-black);
  line-height: 1.6;
}

.page-contact .contact-address-figure,
.page-contact .contact-response-figure {
  margin: 0;
}

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

.page-contact .contact-address-figure figcaption,
.page-contact .contact-response-figure figcaption {
  margin-top: 0.375rem;
  font-size: 0.8125rem;
  line-height: 1.5;
}

.page-contact .contact-address-figure figcaption {
  color: var(--dark-gold);
  border-top: 1px dashed var(--gold);
  padding-top: 0.375rem;
}

/* 服务响应深色区块 */
.page-contact .contact-response {
  position: relative;
  margin-top: 2rem;
  padding: 1.5rem;
  background: var(--ink-black);
  border-radius: var(--radius);
  overflow: hidden;
}

.page-contact .contact-response::before {
  content: "";
  position: absolute;
  top: 0;
  bottom: 0;
  left: 0;
  width: 4px;
  background: var(--gold-gradient);
}

.page-contact .contact-response::after {
  content: "";
  position: absolute;
  right: -60px;
  top: -60px;
  width: 160px;
  height: 160px;
  border-radius: 50%;
  border: 24px solid rgba(199, 162, 82, 0.08);
  pointer-events: none;
}

.page-contact .contact-response .section-heading {
  color: var(--paper-white);
}

.page-contact .contact-response-inner {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 1.25rem;
  margin-top: 1.25rem;
}

.page-contact .contact-response-desc {
  margin: 0;
  color: rgba(247, 244, 236, 0.8);
  line-height: 1.75;
  font-size: 0.9375rem;
}

.page-contact .contact-response-list {
  list-style: none;
  margin: 1rem 0 0;
  padding: 0;
  display: grid;
  gap: 0.5rem;
}

.page-contact .contact-response-list li {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  color: rgba(247, 244, 236, 0.7);
  font-size: 0.875rem;
  padding-bottom: 0.5rem;
  border-bottom: 1px solid rgba(199, 162, 82, 0.22);
}

.page-contact .contact-response-list strong {
  font-family: var(--font-mono);
  color: var(--gold);
  font-size: 0.9375rem;
  font-weight: 600;
}

.page-contact .contact-response-figure figcaption {
  color: rgba(247, 244, 236, 0.55);
  border-top: 1px dashed rgba(199, 162, 82, 0.3);
  padding-top: 0.375rem;
}

/* 右侧 */
.page-contact .contact-aside {
  display: grid;
  gap: 1.5rem;
  align-content: start;
}

/* 表单面板 */
.page-contact .contact-form-panel {
  position: relative;
  background: rgba(247, 244, 236, 0.72);
  border: 1px solid rgba(199, 162, 82, 0.4);
  border-radius: var(--radius);
  padding: 1.5rem;
  box-shadow: var(--shadow-md);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
}

.page-contact .contact-form-panel::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: var(--gold-gradient);
}

.page-contact .contact-form-desc {
  margin: 0 0 1.25rem;
  line-height: 1.7;
  color: var(--ink-gray);
  font-size: 0.9375rem;
}

.page-contact .contact-form-field {
  margin-bottom: 1rem;
}

.page-contact .contact-form-field label {
  display: block;
  margin-bottom: 0.375rem;
  font-size: 0.875rem;
  font-weight: var(--font-weight-strong);
  color: var(--ink-black);
}

.page-contact .contact-input {
  width: 100%;
  padding: 0.75rem 0.875rem;
  font: 400 1rem/1.5 var(--font-body);
  color: var(--ink-black);
  background-color: rgba(255, 255, 255, 0.6);
  border: 1px solid var(--light-ink);
  border-radius: var(--radius);
  appearance: none;
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast), background-color var(--transition-fast);
}

.page-contact .contact-input::placeholder {
  color: rgba(74, 74, 74, 0.55);
}

.page-contact .contact-input:focus {
  outline: none;
  border-color: var(--gold);
  box-shadow: 0 0 0 3px rgba(199, 162, 82, 0.2);
  background-color: rgba(255, 255, 255, 0.85);
}

.page-contact select.contact-input {
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath d='M1 1l5 5 5-5' fill='none' stroke='%238E6A2A' stroke-width='1.5'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 0.75rem center;
  padding-right: 2.25rem;
}

.page-contact .contact-form-tip {
  margin: 1rem 0 1.25rem;
  font-size: 0.8125rem;
  line-height: 1.65;
  color: var(--ink-gray);
  border-left: 3px solid var(--gold);
  padding-left: 0.75rem;
}

.page-contact .contact-submit {
  width: 100%;
  letter-spacing: 0.08em;
  transition: box-shadow var(--transition-fast), transform var(--transition-fast);
}

.page-contact .contact-submit:hover {
  box-shadow: 0 0 22px rgba(199, 162, 82, 0.55), 0 6px 16px rgba(199, 162, 82, 0.18);
  transform: translateY(-1px);
}

.page-contact .contact-submit:active {
  transform: translateY(1px);
  box-shadow: 0 0 10px rgba(199, 162, 82, 0.35);
}

/* 常见导航 */
.page-contact .contact-faq-nav {
  background: var(--light-ink);
  border-radius: var(--radius);
  padding: 1.5rem;
}

.page-contact .contact-faq-desc {
  margin: 0.5rem 0 1rem;
  font-size: 0.875rem;
  color: var(--ink-gray);
}

.page-contact .contact-faq-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 0.625rem;
}

.page-contact .contact-faq-list a {
  display: inline-block;
  color: var(--emerald);
  text-decoration: none;
  padding-left: 0.875rem;
  border-left: 2px solid var(--gold);
  line-height: 1.5;
  transition: color var(--transition-fast), border-color var(--transition-fast), transform var(--transition-fast);
}

.page-contact .contact-faq-list a:hover {
  color: var(--cinnabar);
  border-left-color: var(--cinnabar);
  transform: translateX(2px);
}

.page-contact .contact-faq-nav-tip {
  margin: 1rem 0 0;
  font-size: 0.8125rem;
  color: var(--ink-gray);
  line-height: 1.6;
  background: rgba(199, 162, 82, 0.1);
  padding: 0.625rem 0.75rem;
  border-radius: var(--radius);
}

/* 中型屏 */
@media (min-width: 480px) {
  .page-contact .contact-cards {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (min-width: 640px) {
  .page-contact .contact-address-layout {
    grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr);
    align-items: center;
  }

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

  .page-contact .contact-form-panel {
    padding: 1.75rem;
  }
}

@media (min-width: 992px) {
  .page-contact .contact-split {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
    gap: 3rem;
    margin-top: 3rem;
  }

  .page-contact .contact-header .page-title {
    font-size: var(--h1-size);
  }
}