.page-contact {
  --contact-shadow: 0 14px 36px rgba(10, 92, 54, 0.09);
  --contact-shadow-sm: 0 6px 18px rgba(10, 92, 54, 0.06);
  --contact-radius: 16px;
  --contact-radius-sm: 12px;
  --contact-line: 1.6px;
  background: var(--color-paper);
}

.page-contact .container {
  position: relative;
  margin-inline: auto;
  width: min(100% - 1.5rem, var(--container-max));
}

/* ========== Hero ========== */
.page-contact .contact-hero {
  position: relative;
  overflow: hidden;
  padding: 2rem 0 3rem;
  background: var(--color-paper);
}

.page-contact .contact-hero::after {
  content: "";
  position: absolute;
  right: -18%;
  bottom: -10%;
  width: 60%;
  height: 70%;
  background: repeating-linear-gradient(-45deg, transparent, transparent 10px, rgba(10, 92, 54, 0.05) 10px, rgba(10, 92, 54, 0.05) 12px);
  transform: skewX(-8deg);
  pointer-events: none;
}

.page-contact .breadcrumb {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  margin-bottom: 1.75rem;
  font-size: 0.75rem;
  letter-spacing: 0.06em;
  color: var(--color-muted);
}

.page-contact .breadcrumb a {
  color: var(--color-primary);
  text-decoration: none;
  transition: color 0.2s ease;
}

.page-contact .breadcrumb a:hover {
  color: var(--color-primary-deep);
}

.page-contact .breadcrumb__sep {
  color: var(--color-gold);
  font-weight: 700;
}

.page-contact .contact-hero__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2rem;
  align-items: center;
}

.page-contact .contact-hero__copy {
  max-width: 660px;
  position: relative;
  z-index: 1;
}

.page-contact .contact-hero h1 {
  margin: 0.75rem 0 0;
  font-family: var(--font-display);
  font-size: clamp(2.25rem, 7vw, 4.25rem);
  line-height: 1.04;
  letter-spacing: 0.01em;
  color: var(--color-ink);
}

.page-contact .contact-hero__lead {
  margin: 1.25rem 0 0;
  font-size: 0.975rem;
  line-height: 1.85;
  color: var(--color-gray);
}

.page-contact .contact-hero__lead a {
  color: var(--color-primary);
  font-weight: 600;
  text-decoration-color: var(--color-gold);
  text-decoration-thickness: 2px;
  text-underline-offset: 3px;
}

.page-contact .contact-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.875rem;
  margin-top: 1.875rem;
}

.page-contact .btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  padding: 0.625rem 1.5rem;
  font-family: var(--font-body);
  font-size: 0.9375rem;
  font-weight: 700;
  letter-spacing: 0.03em;
  text-decoration: none;
  border: 1.5px solid var(--color-primary);
  background: var(--color-primary);
  color: var(--color-white);
  clip-path: polygon(9px 0, 100% 0, 100% calc(100% - 9px), calc(100% - 9px) 100%, 0 100%, 0 9px);
  transition: background-color 0.2s ease, color 0.2s ease, border-color 0.2s ease;
}

.page-contact .btn:hover {
  background: var(--color-white);
  color: var(--color-primary);
}

.page-contact .btn--gold {
  background: var(--color-gold);
  border-color: var(--color-gold);
  color: var(--color-ink);
}

.page-contact .btn--gold:hover {
  background: var(--color-primary);
  border-color: var(--color-primary);
  color: var(--color-white);
}

.page-contact .contact-hero__media {
  position: relative;
  margin: 0;
  z-index: 1;
}

.page-contact .contact-hero__media::before {
  content: "";
  position: absolute;
  inset: 0;
  background: var(--color-gold);
  transform: translate(12px, 12px);
  clip-path: polygon(0 0, calc(100% - 14px) 0, 100% 14px, 100% 100%, 14px 100%, 0 calc(100% - 14px));
  z-index: -1;
}

.page-contact .contact-hero__media img {
  display: block;
  width: 100%;
  height: auto;
  max-width: 100%;
  object-fit: cover;
  clip-path: polygon(0 0, calc(100% - 14px) 0, 100% 14px, 100% 100%, 14px 100%, 0 calc(100% - 14px));
}

.page-contact .contact-hero__media figcaption {
  margin-top: 0.75rem;
  font-size: 0.75rem;
  letter-spacing: 0.04em;
  color: var(--color-muted);
}

.page-contact .contact-hero__stripe {
  position: absolute;
  top: 0;
  left: 0;
  width: 6px;
  height: 110px;
  background: linear-gradient(180deg, var(--color-gold), var(--color-primary));
  z-index: 1;
}

/* ========== 页面内索引 ========== */
.page-contact .contact-index {
  position: relative;
  z-index: 2;
  background: var(--color-ink);
  clip-path: polygon(0 0, calc(100% - 18px) 0, 100% 18px, 100% 100%, 0 100%);
  overflow-x: auto;
}

.page-contact .contact-index .container {
  display: flex;
  gap: 0.25rem;
  padding-block: 0.75rem;
  white-space: nowrap;
}

.page-contact .contact-index a {
  display: inline-flex;
  align-items: baseline;
  gap: 0.4rem;
  padding: 0.5rem 0.875rem;
  font-size: 0.8125rem;
  font-weight: 600;
  color: rgba(255, 255, 255, 0.82);
  text-decoration: none;
  border-left: 2px solid transparent;
  transition: color 0.2s ease, border-color 0.2s ease, background-color 0.2s ease;
}

.page-contact .contact-index a span {
  color: var(--color-gold);
  font-size: 0.6875rem;
  font-weight: 700;
}

.page-contact .contact-index a:hover {
  color: var(--color-white);
  background: rgba(255, 255, 255, 0.06);
  border-left-color: var(--color-gold);
}

/* ========== 章节通用 ========== */
.page-contact .contact-section {
  padding: 4rem 0;
  background: var(--color-paper);
}

.page-contact .section-heading {
  display: flex;
  flex-wrap: wrap;
  align-items: flex-start;
  gap: 0.875rem 1rem;
  margin-bottom: 2.5rem;
  position: relative;
}

.page-contact .section-heading .chapter-number {
  font-family: var(--font-display);
  font-size: clamp(2rem, 5vw, 3rem);
  line-height: 1;
  color: var(--color-gold);
  margin-right: 0.25rem;
  position: relative;
  top: 0.1em;
}

.page-contact .section-heading__block {
  flex: 1 1 220px;
  padding-top: 0.15rem;
}

.page-contact .section-heading h2 {
  margin: 0.15rem 0 0;
  font-family: var(--font-display);
  font-size: clamp(1.5rem, 3.5vw, 2.25rem);
  line-height: 1.15;
  color: var(--color-ink);
}

.page-contact .section-heading__desc {
  flex: 1 1 100%;
  margin: 0;
  padding-left: 1.25rem;
  border-left: 3px solid var(--color-gold);
  font-size: 0.875rem;
  line-height: 1.7;
  color: var(--color-muted);
  max-width: 42ch;
}

/* ========== 联系方式卡片 ========== */
.page-contact .contact-channels {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.25rem;
}

.page-contact .channel-card {
  position: relative;
  display: flex;
  flex-direction: column;
  background: var(--color-white);
  padding: 1.625rem;
  border-radius: var(--contact-radius);
  box-shadow: var(--contact-shadow-sm);
  border-top: 4px solid var(--color-primary);
  clip-path: polygon(0 0, calc(100% - 14px) 0, 100% 14px, 100% 100%, 0 100%);
  transition: box-shadow 0.25s ease, transform 0.25s ease;
}

.page-contact .channel-card:hover {
  box-shadow: var(--contact-shadow);
  transform: translateY(-3px);
}

.page-contact .channel-card--primary {
  border-top-color: var(--color-gold);
}

.page-contact .channel-card__top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem;
  margin-bottom: 1.25rem;
}

.page-contact .channel-card__icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: var(--color-primary);
  color: var(--color-white);
  flex-shrink: 0;
}

.page-contact .channel-card--primary .channel-card__icon {
  background: var(--color-gold);
  color: var(--color-ink);
}

.page-contact .channel-card h3 {
  margin: 0 0 0.625rem;
  font-family: var(--font-body);
  font-size: 1.125rem;
  font-weight: 700;
  line-height: 1.5;
  color: var(--color-ink);
}

.page-contact .channel-card p {
  margin: 0 0 1.25rem;
  font-size: 0.875rem;
  line-height: 1.7;
  color: var(--color-muted);
}

.page-contact .channel-card__action {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  margin-top: auto;
  min-height: 44px;
  align-self: flex-start;
  font-size: 0.875rem;
  font-weight: 700;
  color: var(--color-primary);
  text-decoration: none;
  border-bottom: 2px solid var(--color-gold);
  padding-bottom: 0.25rem;
  transition: color 0.2s ease, border-color 0.2s ease;
}

.page-contact .channel-card__action::after {
  content: "";
  width: 18px;
  height: 18px;
  background-color: currentColor;
  -webkit-mask: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='currentColor' stroke-width='2.5' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M5 12h14M12 5l7 7-7 7'/%3E%3C/svg%3E") center / contain no-repeat;
  mask: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='currentColor' stroke-width='2.5' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M5 12h14M12 5l7 7-7 7'/%3E%3C/svg%3E") center / contain no-repeat;
  transition: transform 0.2s ease;
}

.page-contact .channel-card__action:hover {
  color: var(--color-ink);
  border-color: var(--color-ink);
}

.page-contact .channel-card__action:hover::after {
  transform: translateX(3px);
}

/* ========== 服务时间 ========== */
.page-contact .contact-section--hours {
  background: var(--color-white);
  padding: 3.5rem 0;
}

.page-contact .hours-panel {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2rem;
  background: var(--color-primary);
  color: var(--color-white);
  padding: 2rem 1.625rem;
  clip-path: polygon(0 0, calc(100% - 18px) 0, 100% 18px, 100% calc(100% - 18px), calc(100% - 18px) 100%, 0 100%);
  position: relative;
  overflow: hidden;
}

.page-contact .hours-panel::before {
  content: "";
  position: absolute;
  right: -2rem;
  bottom: -2rem;
  width: 180px;
  height: 180px;
  background: repeating-linear-gradient(-45deg, transparent, transparent 8px, rgba(255, 215, 0, 0.12) 8px, rgba(255, 215, 0, 0.12) 10px);
  border-radius: 50%;
  pointer-events: none;
}

.page-contact .hours-panel__time {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  justify-content: center;
  gap: 0.75rem;
  position: relative;
  z-index: 1;
}

.page-contact .hours-panel__clock {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 64px;
  height: 64px;
  border-radius: 50%;
  border: 2px solid var(--color-gold);
  color: var(--color-gold);
  margin-bottom: 0.5rem;
}

.page-contact .hours-panel__range {
  display: flex;
  flex-direction: column;
  gap: 0.2rem;
}

.page-contact .hours-panel__label {
  font-size: 0.9375rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  color: rgba(255, 255, 255, 0.8);
}

.page-contact .hours-panel__digits {
  display: flex;
  align-items: baseline;
  gap: 0.875rem;
}

.page-contact .hours-panel__digits strong {
  font-family: var(--font-display);
  font-size: clamp(2.25rem, 6vw, 3.25rem);
  line-height: 1;
  color: var(--color-gold);
  letter-spacing: 0.01em;
}

.page-contact .hours-panel__dash {
  font-family: var(--font-display);
  font-size: 1.5rem;
  color: rgba(255, 255, 255, 0.45);
}

.page-contact .hours-panel__zone {
  font-size: 0.8125rem;
  color: rgba(255, 255, 255, 0.72);
  letter-spacing: 0.04em;
}

.page-contact .hours-panel__info {
  position: relative;
  z-index: 1;
}

.page-contact .hours-panel__info .eyebrow {
  color: var(--color-gold);
}

.page-contact .hours-panel__info h2 {
  margin: 0.5rem 0 1rem;
  font-family: var(--font-display);
  font-size: clamp(1.5rem, 3.5vw, 2.125rem);
  line-height: 1.2;
  color: var(--color-white);
}

.page-contact .hours-panel__info p {
  margin: 0 0 1.5rem;
  font-size: 0.9375rem;
  line-height: 1.85;
  color: rgba(255, 255, 255, 0.86);
}

.page-contact .hours-panel__list {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.page-contact .hours-panel__item {
  display: flex;
  align-items: center;
  gap: 1rem;
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.12);
  padding: 0.875rem 1rem;
  clip-path: polygon(8px 0, 100% 0, 100% calc(100% - 8px), calc(100% - 8px) 100%, 0 100%, 0 8px);
}

.page-contact .hours-panel__item-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: var(--color-gold);
  color: var(--color-ink);
  flex-shrink: 0;
}

.page-contact .hours-panel__item div {
  display: flex;
  flex-direction: column;
  gap: 0.125rem;
}

.page-contact .hours-panel__item strong {
  font-size: 0.8125rem;
  color: rgba(255, 255, 255, 0.78);
}

.page-contact .hours-panel__item span {
  font-size: 0.9375rem;
  font-weight: 600;
  color: var(--color-white);
}

/* ========== 咨询类型 ========== */
.page-contact .inquiry-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.25rem;
}

.page-contact .inquiry-card {
  position: relative;
  display: flex;
  flex-direction: column;
  background: var(--color-white);
  padding: 1.5rem 1.375rem 1.375rem;
  border-radius: var(--contact-radius-sm);
  box-shadow: var(--contact-shadow-sm);
  border-left: 3px solid var(--color-gold);
  transition: box-shadow 0.25s ease, transform 0.25s ease, border-color 0.25s ease;
}

.page-contact .inquiry-card:hover {
  box-shadow: var(--contact-shadow);
  transform: translateY(-3px);
  border-left-color: var(--color-primary);
}

.page-contact .inquiry-card__letter {
  font-family: var(--font-display);
  font-size: 2.1rem;
  line-height: 1;
  color: rgba(10, 92, 54, 0.16);
  position: absolute;
  top: 0.75rem;
  right: 1rem;
}

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

.page-contact .inquiry-card__body h3 {
  margin: 0 0 0.5rem;
  font-size: 1.0625rem;
  font-weight: 700;
  line-height: 1.5;
  color: var(--color-ink);
}

.page-contact .inquiry-card__body p {
  margin: 0 0 1.125rem;
  font-size: 0.875rem;
  line-height: 1.7;
  color: var(--color-muted);
}

.page-contact .inquiry-card__link {
  position: relative;
  z-index: 1;
  margin-top: auto;
  align-self: flex-start;
  font-size: 0.8125rem;
  font-weight: 700;
  color: var(--color-primary);
  text-decoration: none;
  border-bottom: 2px solid var(--color-gold);
  padding-bottom: 0.2rem;
  transition: color 0.2s ease, border-color 0.2s ease;
}

.page-contact .inquiry-card__link:hover {
  color: var(--color-ink);
  border-color: var(--color-ink);
}

/* ========== 来信注意事项 ========== */
.page-contact .contact-section--tips {
  background: var(--color-white);
  padding-top: 3.5rem;
  padding-bottom: 4.5rem;
}

.page-contact .tips-wrap {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2.25rem;
}

.page-contact .tips-head {
  max-width: 420px;
}

.page-contact .tips-head .chapter-number {
  font-family: var(--font-display);
  font-size: clamp(2rem, 5vw, 3rem);
  line-height: 1;
  color: var(--color-gold);
}

.page-contact .tips-head .eyebrow {
  display: inline-block;
  margin-top: 0.5rem;
}

.page-contact .tips-head h2 {
  margin: 0.25rem 0 0.875rem;
  font-family: var(--font-display);
  font-size: clamp(1.5rem, 3.5vw, 2.25rem);
  line-height: 1.15;
  color: var(--color-ink);
}

.page-contact .tips-head p {
  margin: 0;
  font-size: 0.9375rem;
  line-height: 1.8;
  color: var(--color-muted);
}

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

.page-contact .tips-item {
  display: flex;
  gap: 1.125rem;
  align-items: flex-start;
  background: var(--color-paper);
  padding: 1.25rem 1.375rem;
  clip-path: polygon(0 0, calc(100% - 12px) 0, 100% 12px, 100% 100%, 0 100%);
  transition: background-color 0.25s ease, transform 0.25s ease;
}

.page-contact .tips-item:hover {
  background: #efe8da;
  transform: translateX(4px);
}

.page-contact .tips-item__index {
  font-family: var(--font-display);
  font-size: 1.375rem;
  line-height: 1.2;
  color: var(--color-primary);
  background: var(--color-gold);
  min-width: 42px;
  height: 36px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  clip-path: polygon(4px 0, 100% 0, 100% calc(100% - 4px), calc(100% - 4px) 100%, 0 100%, 0 4px);
}

.page-contact .tips-item__body h3 {
  margin: 0 0 0.375rem;
  font-size: 1rem;
  font-weight: 700;
  line-height: 1.4;
  color: var(--color-ink);
}

.page-contact .tips-item__body p {
  margin: 0;
  font-size: 0.875rem;
  line-height: 1.7;
  color: var(--color-muted);
}

.page-contact .tips-media {
  position: relative;
  margin: 1.5rem 0 0;
}

.page-contact .tips-media::before {
  content: "";
  position: absolute;
  inset: 0;
  background: var(--color-primary);
  transform: translate(10px, 10px);
  clip-path: polygon(0 0, calc(100% - 12px) 0, 100% 12px, 100% 100%, 12px 100%, 0 calc(100% - 12px));
  z-index: 0;
}

.page-contact .tips-media img {
  position: relative;
  display: block;
  width: 100%;
  height: auto;
  max-width: 100%;
  object-fit: cover;
  z-index: 1;
  clip-path: polygon(0 0, calc(100% - 12px) 0, 100% 12px, 100% 100%, 12px 100%, 0 calc(100% - 12px));
}

/* ========== 平板导航与布局 ========== */
@media (min-width: 768px) {
  .page-contact .contact-channels {
    grid-template-columns: repeat(2, 1fr);
  }

  .page-contact .channel-card--primary {
    grid-column: span 2;
  }

  .page-contact .inquiry-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .page-contact .hours-panel {
    grid-template-columns: 0.9fr 1.1fr;
    padding: 2.5rem;
  }

  .page-contact .hours-panel__time {
    border-right: 1px solid rgba(255, 255, 255, 0.16);
    padding-right: 2rem;
  }

  .page-contact .contact-index .container {
    justify-content: center;
  }

  .page-contact .tips-content {
    display: grid;
    grid-template-columns: 1.2fr 0.8fr;
    gap: 2rem;
    align-items: center;
  }

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

/* ========== 桌面布局 ========== */
@media (min-width: 1024px) {
  .page-contact .contact-hero {
    padding: 3.5rem 0 4.5rem;
  }

  .page-contact .contact-hero__grid {
    grid-template-columns: 1.1fr 0.9fr;
    gap: 3.5rem;
  }

  .page-contact .contact-hero__media figcaption {
    text-align: right;
  }

  .page-contact .contact-section {
    padding: 5.5rem 0;
  }

  .page-contact .contact-section--hours,
  .page-contact .contact-section--tips {
    padding: 4.5rem 0;
  }

  .page-contact .section-heading {
    align-items: flex-end;
  }

  .page-contact .section-heading__desc {
    flex: 0 0 auto;
    margin-left: auto;
    margin-bottom: 0.25rem;
  }

  .page-contact .contact-channels {
    grid-template-columns: 1.1fr 0.9fr 0.9fr;
  }

  .page-contact .channel-card--primary {
    grid-column: auto;
    grid-row: span 2;
  }

  .page-contact .tips-wrap {
    grid-template-columns: 0.75fr 1.25fr;
    gap: 4rem;
  }

  .page-contact .tips-head {
    position: sticky;
    top: calc(var(--ticker-height) + 2rem);
    align-self: start;
  }
}

/* ========== 动效降级 ========== */
@media (prefers-reduced-motion: reduce) {
  .page-contact .channel-card,
  .page-contact .inquiry-card,
  .page-contact .tips-item,
  .page-contact .channel-card__action,
  .page-contact .channel-card__action::after,
  .page-contact .btn,
  .page-contact .breadcrumb a,
  .page-contact .contact-index a {
    transition: none;
  }

  .page-contact .channel-card:hover,
  .page-contact .inquiry-card:hover,
  .page-contact .tips-item:hover {
    transform: none;
  }
}