.page-contact {
  --contact-shadow: 0 12px 32px rgba(0,0,0,.35);
  --contact-bg-soft: rgba(22,33,62,.58);
  --contact-line: var(--line-ocean);
  padding-top: var(--header-offset);
}

.page-contact .container {
  width: min(var(--container), 100% - 2.5rem);
  margin-inline: auto;
}

.page-contact .container--narrow {
  width: min(var(--container-narrow), 100% - 2.5rem);
}

/* ---------- 01 Hero ---------- */
.page-contact .contact-hero {
  position: relative;
  overflow: hidden;
  padding: 2.25rem 0 1.5rem;
}

.page-contact .contact-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(120deg, rgba(0,255,135,.05) 0%, transparent 42%),
    repeating-linear-gradient(-45deg, transparent 0 14px, rgba(15,52,96,.2) 14px 15px);
  pointer-events: none;
}

.page-contact .contact-hero__grid {
  position: relative;
  display: grid;
  gap: 2.25rem;
}

.page-contact .contact-hero .breadcrumbs {
  margin-bottom: 1.75rem;
}

.page-contact .contact-hero__copy {
  max-width: 720px;
}

.page-contact .contact-hero .index-label {
  display: inline-block;
  margin-bottom: .9rem;
  color: var(--accent-bright);
}

.page-contact .contact-hero .page-title {
  margin: 0 0 1.25rem;
  font-size: clamp(2.5rem, 6vw, 4rem);
  line-height: 1.1;
  color: var(--text-highlight);
  font-family: var(--font-headline);
}

.page-contact .contact-hero__desc {
  max-width: 36em;
  margin: 0;
  padding-left: 1.125rem;
  border-left: 3px solid var(--accent-warm);
  color: var(--text-primary);
  font-size: 1.0625rem;
  line-height: 1.8;
}

.page-contact .contact-hero__visual {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1rem 0 .5rem;
}

.page-contact .contact-hero__svg {
  width: min(220px, 100%);
  height: auto;
}

/* ---------- 02 联系渠道 ---------- */
.page-contact .contact-channels {
  padding-top: var(--space-block);
}

.page-contact .contact-channels__head {
  display: flex;
  flex-direction: column;
  gap: .5rem;
  margin-bottom: 2rem;
  padding-bottom: 1.25rem;
  border-bottom: 2px solid var(--contact-line);
}

.page-contact .contact-channels__head .index-label {
  color: var(--accent-bright);
}

.page-contact .contact-channels__head-desc {
  margin: 0;
  color: var(--text-primary);
  font-size: .95rem;
  line-height: 1.6;
}

.page-contact .contact-channels__layout {
  display: grid;
  gap: 2rem;
}

.page-contact .contact-channels__cards {
  display: grid;
  gap: 1.5rem;
}

.page-contact .contact-channels__map {
  min-height: 260px;
  margin: 0;
}

.page-contact .contact-channels__map img,
.page-contact .contact-hours__visual img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

/* ---------- 联系卡片 ---------- */
.page-contact .contact-card {
  position: relative;
  background: var(--bg-deep);
  border: 2px solid var(--contact-line);
  border-radius: var(--radius-block);
  box-shadow: var(--contact-shadow);
  padding: 1.5rem 1.5rem 2rem;
  transition: border-color .25s ease, box-shadow .25s ease, transform .25s ease;
}

.page-contact .contact-card::after {
  content: "";
  position: absolute;
  right: -1px;
  bottom: -1px;
  width: 32px;
  height: 32px;
  background: var(--bg-primary);
  border-left: 2px solid var(--contact-line);
  border-top: 2px solid var(--contact-line);
  border-bottom-right-radius: var(--radius-block);
}

.page-contact .contact-card:nth-child(2) {
  margin-left: .5rem;
}

.page-contact .contact-card:hover {
  border-color: var(--accent-bright);
  box-shadow: 0 16px 40px rgba(0,0,0,.4), 0 0 0 4px rgba(0,255,135,.07);
  transform: translateY(-3px);
}

.page-contact .contact-card--warm:hover {
  border-color: var(--accent-warm);
  box-shadow: 0 16px 40px rgba(0,0,0,.4), 0 0 0 4px rgba(255,154,0,.08);
}

.page-contact .contact-card__top {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 1.1rem;
}

.page-contact .contact-card__icon {
  width: 34px;
  height: 34px;
  color: var(--accent-bright);
}

.page-contact .contact-card--warm .contact-card__icon {
  color: var(--accent-warm);
}

.page-contact .contact-card__icon--deep {
  color: var(--accent-bright);
}

.page-contact .contact-card__title {
  margin: 0 0 .7rem;
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--text-highlight);
  font-family: var(--font-body);
}

.page-contact .contact-card__value {
  margin: 0 0 .9rem;
  font-family: var(--font-mono);
  font-size: 1.05rem;
  line-height: 1.5;
  color: #fff;
  font-weight: 700;
  word-break: break-all;
}

.page-contact .contact-card__value--addr {
  font-family: var(--font-body);
  font-size: .95rem;
  font-weight: 500;
  line-height: 1.6;
}

.page-contact .contact-card__desc {
  margin: 0;
  color: var(--text-primary);
  font-size: .9rem;
  line-height: 1.7;
}

/* ---------- 03 工作时间 ---------- */
.page-contact .contact-hours {
  padding-top: var(--space-block);
}

.page-contact .contact-hours__wrap {
  display: grid;
  gap: 2rem;
  background: var(--contact-bg-soft);
  border: 2px solid var(--contact-line);
  border-radius: var(--radius-block);
  padding: 2rem 1.25rem;
  position: relative;
}

.page-contact .contact-hours__wrap::before {
  content: "";
  position: absolute;
  top: -2px;
  left: 0;
  width: 72px;
  height: 2px;
  background: var(--accent-bright);
}

.page-contact .contact-hours__copy .index-label {
  color: var(--accent-bright);
}

.page-contact .contact-hours__title {
  margin: 1rem 0 .75rem;
  font-size: clamp(1.6rem, 3vw, 2.2rem);
  color: var(--text-highlight);
  font-family: var(--font-headline);
}

.page-contact .contact-hours__lead {
  margin: 0 0 1.5rem;
  color: var(--text-primary);
  font-size: .95rem;
  line-height: 1.75;
}

.page-contact .contact-hours__list {
  list-style: none;
  margin: 0;
  padding: 0;
  border-top: 1px solid var(--contact-line);
}

.page-contact .contact-hours__list li {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
  padding: .95rem 0;
  border-bottom: 1px solid var(--contact-line);
}

.page-contact .contact-hours__list .mono {
  font-size: .8125rem;
  letter-spacing: .08em;
  color: var(--accent-bright);
}

.page-contact .contact-hours__list strong {
  color: var(--text-highlight);
  font-size: 1.05rem;
  font-weight: 700;
}

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

/* ---------- 04 数据带 ---------- */
.page-contact .contact-stats {
  padding-top: var(--space-block);
}

.page-contact .contact-stats__grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: .875rem;
}

.page-contact .contact-stats .data-card {
  background: transparent;
  border: 2px solid var(--contact-line);
  border-radius: var(--radius-block);
  padding: 1.5rem 1rem;
  text-align: center;
  transition: border-color .25s ease;
}

.page-contact .contact-stats .data-card:hover {
  border-color: var(--accent-bright);
}

.page-contact .contact-stats .data-card__value {
  font-family: var(--font-mono);
  font-size: 1.75rem;
  font-weight: 700;
  color: var(--accent-bright);
  display: block;
}

.page-contact .contact-stats .data-card__label {
  display: block;
  margin-top: .4rem;
  font-size: .8125rem;
  color: var(--text-primary);
}

/* ---------- 05 常见联系事项 ---------- */
.page-contact .contact-topics {
  padding-top: var(--space-block);
}

.page-contact .contact-topics__head {
  margin-bottom: 2rem;
  padding-bottom: 1.25rem;
  border-bottom: 2px solid var(--contact-line);
}

.page-contact .contact-topics__head .index-label {
  color: var(--accent-bright);
}

.page-contact .contact-topics__title {
  margin: 1rem 0 .5rem;
  font-size: clamp(1.5rem, 3vw, 2rem);
  color: var(--text-highlight);
  font-family: var(--font-headline);
}

.page-contact .contact-topics__lead {
  margin: 0;
  color: var(--text-primary);
  font-size: .95rem;
  line-height: 1.7;
  max-width: 46em;
}

.page-contact .contact-topics__grid {
  display: grid;
  gap: 1.25rem;
}

.page-contact .contact-topics .panel {
  border: 2px solid var(--contact-line);
  border-radius: var(--radius-block);
  padding: 1.75rem 1.5rem;
}

.page-contact .contact-topics .panel--glow {
  border-color: var(--accent-bright);
  box-shadow: 0 0 0 4px rgba(0,255,135,.05);
}

.page-contact .contact-topics .panel--warm {
  border-color: var(--accent-warm);
}

.page-contact .contact-topics .panel:hover {
  border-color: var(--accent-bright);
  box-shadow: 0 0 0 4px rgba(0,255,135,.04);
}

.page-contact .contact-topics .panel--warm:hover {
  border-color: var(--accent-warm);
  box-shadow: 0 0 0 4px rgba(255,154,0,.05);
}

.page-contact .contact-topics__item-title {
  margin: 0 0 .75rem;
  font-size: 1.15rem;
  color: var(--text-highlight);
  font-weight: 700;
}

.page-contact .contact-topics .panel p {
  color: var(--text-primary);
  font-size: .9rem;
  line-height: 1.7;
  margin: 0 0 1.25rem;
}

.page-contact .contact-topics .btn {
  display: inline-block;
}

/* ---------- 06 模拟联系表单 ---------- */
.page-contact .contact-demo {
  padding-top: var(--space-block);
}

.page-contact .contact-demo .index-label {
  color: var(--accent-bright);
}

.page-contact .contact-demo__title {
  margin: 1rem 0 .5rem;
  font-size: clamp(1.5rem, 3vw, 2rem);
  color: var(--text-highlight);
  font-family: var(--font-headline);
}

.page-contact .contact-demo__lead {
  margin: 0;
  color: var(--text-primary);
  font-size: .95rem;
  line-height: 1.7;
}

.page-contact .contact-demo__mock {
  margin-top: 2rem;
  padding: 1.5rem;
  border: 2px dashed var(--contact-line);
  border-radius: var(--radius-block);
  background: rgba(0,0,0,.12);
}

.page-contact .contact-demo__row {
  display: grid;
  gap: 1.25rem;
}

.page-contact .contact-demo__field {
  display: block;
  margin-bottom: 1.25rem;
}

.page-contact .contact-demo__label {
  display: block;
  font-family: var(--font-mono);
  font-size: .8125rem;
  color: var(--accent-bright);
  letter-spacing: .06em;
  margin-bottom: .4rem;
}

.page-contact .contact-demo__control {
  display: block;
  width: 100%;
  box-sizing: border-box;
  padding: .85rem 1rem;
  border: 2px solid var(--contact-line);
  border-radius: 8px;
  background: var(--bg-deep);
  color: var(--text-primary);
  font-size: .9375rem;
  line-height: 1.5;
  min-height: 3rem;
}

.page-contact .contact-demo__control--area {
  min-height: 7.5rem;
}

.page-contact .contact-demo__btn {
  display: block;
  width: 100%;
  text-align: center;
  cursor: default;
}

.page-contact .contact-demo__note {
  margin-top: 1.25rem;
  font-size: .8125rem;
  color: var(--text-primary);
  opacity: .75;
  text-align: center;
  line-height: 1.6;
}

/* ---------- 通用图片框细节 ---------- */
.page-contact .image-frame {
  border: 2px solid var(--contact-line);
  border-radius: var(--radius-block);
  box-shadow: var(--contact-shadow);
  overflow: hidden;
}

.page-contact .image-frame__meta {
  display: block;
  padding: .6rem .9rem;
  font-family: var(--font-mono);
  font-size: .75rem;
  letter-spacing: .06em;
  color: var(--text-primary);
  background: var(--bg-deep);
  border-top: 2px solid var(--contact-line);
}

/* ---------- 焦点可见性 ---------- */
.page-contact a:focus-visible,
.page-contact .btn:focus-visible {
  outline: 3px solid var(--accent-warm);
  outline-offset: 3px;
}

/* ---------- 平板与桌面 ---------- */
@media (min-width: 640px) {
  .page-contact .contact-demo__row {
    grid-template-columns: 1fr 1fr;
  }

  .page-contact .contact-demo__row .contact-demo__field {
    margin-bottom: 1.25rem;
  }

  .page-contact .contact-stats__grid {
    grid-template-columns: repeat(4, 1fr);
  }

  .page-contact .contact-demo__mock {
    padding: 2rem;
  }
}

@media (min-width: 992px) {
  .page-contact .contact-hero__grid {
    grid-template-columns: minmax(0, 1.4fr) minmax(0, .6fr);
    align-items: center;
    min-height: 320px;
  }

  .page-contact .contact-hero__visual {
    justify-content: flex-end;
  }

  .page-contact .contact-hero__svg {
    width: 240px;
  }

  .page-contact .contact-channels__layout {
    grid-template-columns: minmax(0, 1.12fr) minmax(320px, .88fr);
    align-items: stretch;
  }

  .page-contact .contact-channels__map {
    height: 100%;
    min-height: 560px;
  }

  .page-contact .contact-hours__wrap {
    grid-template-columns: minmax(0, 1.1fr) minmax(0, .9fr);
    align-items: center;
    padding: 2.5rem;
  }

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

  .page-contact .contact-demo__mock {
    padding: 2.25rem;
  }

  .page-contact .contact-demo__btn {
    width: auto;
    min-width: 200px;
  }
}