.page-contact {
  --pc-line: rgba(110, 114, 120, 0.55);
  background: var(--c-space);
  color: var(--c-cream);
  padding-bottom: clamp(56px, 9vw, 120px);
  overflow-x: clip;
}

/* ---------- 面包屑 ---------- */
.page-contact .contact-crumb {
  padding-top: clamp(20px, 3vw, 34px);
}

/* ---------- 页头 ---------- */
.page-contact .contact-hero {
  padding-block: clamp(20px, 3.5vw, 42px) clamp(34px, 5.5vw, 68px);
}

.page-contact .contact-hero__inner {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(24px, 4vw, 44px);
}

.page-contact .contact-hero__kicker {
  display: inline-block;
  padding-left: 10px;
  border-left: 3px solid var(--c-lime);
  font-family: var(--font-mono);
  font-size: 12px;
  line-height: 1.2;
  letter-spacing: 0.16em;
  color: var(--c-lime);
}

.page-contact .contact-hero__title {
  margin-top: 18px;
  max-width: 18ch;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(2rem, 7.2vw, 4.35rem);
  line-height: 1.05;
  letter-spacing: -0.02em;
  color: var(--c-white);
}

.page-contact .contact-hero__lead {
  margin-top: 18px;
  max-width: 62ch;
  font-size: clamp(15px, 1.6vw, 17px);
  line-height: 1.85;
  color: var(--c-cream);
}

.page-contact .contact-hero__actions {
  margin-top: 28px;
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.page-contact .contact-hero__media {
  aspect-ratio: 2 / 1;
  border: 3px solid var(--c-rock);
  box-shadow: var(--shadow-deep);
}

/* ---------- 图片基础 ---------- */
.page-contact .media {
  position: relative;
  display: block;
  margin: 0;
  overflow: hidden;
  background: var(--c-space-2);
}

.page-contact .media img {
  display: block;
  width: 100%;
  height: 100%;
  max-width: 100%;
  object-fit: cover;
}

.page-contact .media__caption {
  position: absolute;
  left: 14px;
  bottom: 12px;
  padding: 5px 10px;
  background: var(--c-ink);
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--c-cream);
}

/* ---------- 章节 ---------- */
.page-contact .contact-block {
  padding-block: clamp(34px, 5.5vw, 76px);
}

.page-contact .section-head {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 10px;
  padding-bottom: clamp(20px, 3vw, 34px);
  border-bottom: 2px solid var(--pc-line);
}

.page-contact .section-index {
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: clamp(1.9rem, 5vw, 3.3rem);
  line-height: 0.9;
  letter-spacing: -0.03em;
  color: var(--c-rock);
}

.page-contact .section-head__title {
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(1.35rem, 3.4vw, 2.35rem);
  line-height: 1.16;
  letter-spacing: -0.02em;
  color: var(--c-white);
}

.page-contact .section-head__note {
  margin-top: 8px;
  max-width: 58ch;
  font-size: 15px;
  line-height: 1.75;
  color: var(--c-rock);
}

/* ---------- 01 联系渠道 ---------- */
.page-contact .contact-channels__grid {
  margin-top: clamp(24px, 4vw, 44px);
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: var(--gap);
}

.page-contact .contact-channel {
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  gap: 22px;
  padding: clamp(20px, 3vw, 34px);
  background: var(--c-space-2);
  border: 2px solid var(--pc-line);
  box-shadow: 6px 6px 0 rgba(5, 7, 12, 0.9);
  transition: border-color var(--t-fast) var(--ease),
    transform var(--t-fast) var(--ease),
    box-shadow var(--t-fast) var(--ease);
}

.page-contact .contact-channel__body {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 12px;
}

.page-contact .contact-channel__title {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(1.05rem, 2vw, 1.3rem);
  letter-spacing: 0.02em;
  color: var(--c-cream);
}

.page-contact .contact-channel__value {
  font-family: var(--font-mono);
  font-weight: 700;
  line-height: 1.12;
  letter-spacing: -0.01em;
  overflow-wrap: anywhere;
  word-break: break-word;
}

.page-contact .contact-channel__value--mail {
  font-size: clamp(1rem, 3.1vw, 1.6rem);
  color: var(--c-cream);
}

.page-contact .contact-channel__value--tel {
  font-size: clamp(1.75rem, 6.8vw, 3.4rem);
  color: var(--c-lime);
  letter-spacing: 0.01em;
}

.page-contact .contact-channel__text {
  max-width: 56ch;
  font-size: 15px;
  line-height: 1.78;
  color: var(--c-cream);
  opacity: 0.78;
}

.page-contact .contact-channel--self {
  border-left: 6px solid var(--c-moss);
}

/* ---------- 02 服务时段 ---------- */
.page-contact .contact-hours__grid {
  margin-top: clamp(24px, 4vw, 44px);
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(26px, 4vw, 48px);
}

.page-contact .contact-timeline {
  padding: clamp(18px, 2.6vw, 28px);
  background: var(--c-space-2);
  border: 2px solid var(--pc-line);
}

.page-contact .contact-timeline__track {
  position: relative;
  height: clamp(38px, 6vw, 52px);
  background: rgba(110, 114, 120, 0.22);
  border: 2px solid var(--pc-line);
}

.page-contact .contact-timeline__fill {
  position: absolute;
  top: 0;
  bottom: 0;
  left: 37.5%;
  width: 37.5%;
  background: var(--c-moss);
}

.page-contact .contact-timeline__peak {
  position: absolute;
  top: 0;
  bottom: 0;
  left: 75%;
  width: 16.6%;
  background: var(--c-clay);
}

.page-contact .contact-timeline__scale {
  margin-top: 10px;
  display: flex;
  justify-content: space-between;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.06em;
  color: var(--c-rock);
}

.page-contact .contact-timeline__legend {
  margin: 18px 0 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 10px;
  font-size: 14px;
  line-height: 1.7;
  color: var(--c-cream);
  opacity: 0.85;
}

.page-contact .contact-dot {
  display: inline-block;
  width: 10px;
  height: 10px;
  margin-right: 8px;
}

.page-contact .contact-dot--moss {
  background: var(--c-moss);
}

.page-contact .contact-dot--clay {
  background: var(--c-clay);
}

.page-contact .contact-points {
  margin: clamp(26px, 3.5vw, 38px) 0 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 0;
  border-top: 2px solid var(--pc-line);
}

.page-contact .contact-points__item {
  display: grid;
  gap: 6px;
  padding: 18px 0;
  border-bottom: 2px solid var(--pc-line);
  transition: transform var(--t-fast) var(--ease),
    border-color var(--t-fast) var(--ease);
}

.page-contact .contact-points__key {
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: clamp(0.95rem, 1.8vw, 1.1rem);
  letter-spacing: 0.01em;
  color: var(--c-lime);
}

.page-contact .contact-points__text {
  font-size: 15px;
  line-height: 1.75;
  color: var(--c-cream);
  opacity: 0.78;
}

.page-contact .contact-hours__figure {
  aspect-ratio: 3 / 2;
  border: 2px solid var(--pc-line);
  box-shadow: 8px 8px 0 rgba(5, 7, 12, 0.9);
}

/* ---------- 03 提交问题所需信息 ---------- */
.page-contact .contact-checklist {
  margin: clamp(24px, 4vw, 44px) 0 0;
  padding: 0;
  list-style: none;
  border-top: 2px solid var(--pc-line);
}

.page-contact .contact-checklist__item {
  display: grid;
  grid-template-columns: 56px minmax(0, 1fr);
  column-gap: clamp(14px, 2.5vw, 28px);
  padding: clamp(20px, 2.8vw, 30px) 0;
  border-bottom: 2px solid var(--pc-line);
  transition: transform var(--t-fast) var(--ease),
    border-color var(--t-fast) var(--ease);
}

.page-contact .contact-checklist__num {
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: clamp(1.4rem, 3vw, 2rem);
  line-height: 1;
  color: var(--c-rock);
}

.page-contact .contact-checklist__title {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(1.02rem, 1.9vw, 1.22rem);
  line-height: 1.4;
  color: var(--c-white);
}

.page-contact .contact-checklist__text {
  margin-top: 8px;
  max-width: 70ch;
  font-size: 15px;
  line-height: 1.8;
  color: var(--c-cream);
  opacity: 0.78;
}

/* ---------- 04 服务范围与地址 ---------- */
.page-contact .contact-area__panel {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(24px, 4vw, 48px);
  padding: clamp(24px, 4vw, 52px);
  border: 3px solid var(--c-ink);
  box-shadow: var(--shadow-hard);
}

.page-contact .contact-area__figure {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.page-contact .contact-area__title {
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(1.25rem, 3vw, 2rem);
  line-height: 1.2;
  letter-spacing: -0.02em;
}

.page-contact .contact-area__text {
  margin-top: 14px;
  max-width: 62ch;
  font-size: 15px;
  line-height: 1.85;
}

.page-contact .contact-area__dl {
  margin: clamp(20px, 3vw, 30px) 0 0;
  padding: 0;
  display: grid;
  gap: 14px;
  border-top: 2px solid var(--c-ink);
}

.page-contact .contact-area__row {
  display: grid;
  gap: 4px;
  padding-top: 14px;
  border-bottom: 1px solid rgba(5, 7, 12, 0.25);
}

.page-contact .contact-area__row dt {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--c-clay);
}

.page-contact .contact-area__row dd {
  margin: 0;
  font-size: 15px;
  line-height: 1.7;
}

.page-contact .contact-area__copy .btn {
  margin-top: clamp(20px, 3vw, 28px);
}

/* ---------- 05 纠错与合作 ---------- */
.page-contact .contact-partner__grid {
  margin-top: clamp(24px, 4vw, 44px);
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: var(--gap);
}

.page-contact .contact-partner__card {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 14px;
  padding: clamp(22px, 3vw, 36px);
  background: var(--c-space-2);
  border: 2px solid var(--pc-line);
  box-shadow: 6px 6px 0 rgba(5, 7, 12, 0.9);
  transition: border-color var(--t-fast) var(--ease),
    transform var(--t-fast) var(--ease),
    box-shadow var(--t-fast) var(--ease);
}

.page-contact .contact-partner__card--coop {
  background: var(--c-clay);
  border-color: var(--c-ink);
}

.page-contact .contact-partner__title {
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(1.15rem, 2.4vw, 1.6rem);
  line-height: 1.25;
  letter-spacing: -0.02em;
  color: var(--c-white);
}

.page-contact .contact-partner__text {
  max-width: 60ch;
  font-size: 15px;
  line-height: 1.8;
  color: var(--c-cream);
  opacity: 0.85;
}

.page-contact .contact-partner__card--coop .contact-partner__text {
  color: var(--c-white);
  opacity: 0.95;
}

.page-contact .contact-partner__card .btn {
  margin-top: auto;
}

/* ---------- 悬停与聚焦 ---------- */
@media (hover: hover) {
  .page-contact .contact-channel:hover,
  .page-contact .contact-partner__card:hover {
    border-color: var(--c-orange);
    transform: translate(-4px, -4px);
    box-shadow: 10px 10px 0 rgba(5, 7, 12, 0.95);
  }

  .page-contact .contact-points__item:hover,
  .page-contact .contact-checklist__item:hover {
    border-color: var(--c-orange);
    transform: translateX(8px);
  }
}

.page-contact a:focus-visible,
.page-contact .btn:focus-visible {
  outline: 3px solid var(--c-orange);
  outline-offset: 3px;
}

/* ---------- 断点 ---------- */
@media (min-width: 700px) {
  .page-contact .section-head {
    grid-template-columns: auto minmax(0, 1fr);
    column-gap: clamp(20px, 3vw, 40px);
    align-items: start;
  }

  .page-contact .section-head .section-index {
    grid-column: 1;
    grid-row: 1 / span 2;
  }

  .page-contact .section-head__title {
    grid-column: 2;
    grid-row: 1;
  }

  .page-contact .section-head__note {
    grid-column: 2;
    grid-row: 2;
    margin-top: 0;
  }

  .page-contact .contact-area__row {
    grid-template-columns: 140px minmax(0, 1fr);
    column-gap: 18px;
    align-items: baseline;
  }
}

@media (min-width: 900px) {
  .page-contact .contact-channels__grid {
    grid-template-columns: repeat(12, minmax(0, 1fr));
    align-items: stretch;
  }

  .page-contact .contact-channel--mail {
    grid-column: span 7;
  }

  .page-contact .contact-channel--tel {
    grid-column: span 5;
  }

  .page-contact .contact-channel--self {
    grid-column: span 12;
    display: grid;
    grid-template-columns: minmax(0, 1fr) max-content;
    align-items: end;
    column-gap: clamp(24px, 4vw, 56px);
  }

  .page-contact .contact-hours__grid {
    grid-template-columns: minmax(0, 7fr) minmax(0, 4fr);
    align-items: start;
  }

  .page-contact .contact-partner__grid {
    grid-template-columns: minmax(0, 6fr) minmax(0, 6fr);
    align-items: stretch;
  }

  .page-contact .contact-area__panel {
    grid-template-columns: minmax(0, 4fr) minmax(0, 8fr);
    align-items: start;
  }
}

@media (min-width: 1180px) {
  .page-contact .contact-hero__media {
    aspect-ratio: 2 / 1;
  }

  .page-contact .contact-checklist__item {
    grid-template-columns: 88px minmax(0, 1fr);
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-contact .contact-channel,
  .page-contact .contact-partner__card,
  .page-contact .contact-points__item,
  .page-contact .contact-checklist__item {
    transition: none;
  }
}
</PAGE_CSS>>>