.page-contact {
  --pc-line: rgba(127, 167, 155, .2);
  --pc-line-soft: rgba(127, 167, 155, .12);
  --pc-body: rgba(244, 247, 245, .8);
  --pc-body-dim: rgba(244, 247, 245, .68);
  --pc-panel-bg: linear-gradient(165deg, rgba(7, 42, 32, .96) 0%, rgba(11, 61, 46, .74) 100%);
  padding-bottom: var(--sec-gap);
}

/* ---------- 首屏 ---------- */
.page-contact .contact-hero {
  padding-top: clamp(4px, 1.6vw, 20px);
}

.page-contact .contact-hero__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 22px;
  align-items: end;
  padding-bottom: clamp(28px, 5vw, 52px);
}

.page-contact .contact-hero__eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  margin: 0 0 16px;
  font-size: var(--fs-note);
  letter-spacing: .16em;
  color: var(--c-teal);
}

.page-contact .contact-hero__eyebrow::before {
  content: "";
  width: 26px;
  height: 2px;
  background: var(--c-teal);
  flex: none;
}

.page-contact .contact-hero__title {
  margin: 0 0 20px;
  font-family: var(--font-display);
  font-size: clamp(36px, 6.6vw, 74px);
  font-weight: 700;
  line-height: 1.05;
  letter-spacing: -.02em;
  color: var(--c-paper);
}

.page-contact .contact-hero__lead {
  margin: 0;
  max-width: 36em;
  font-size: calc(var(--fs-body) + 1px);
  line-height: 1.78;
  color: var(--pc-body);
}

.page-contact .contact-hero__status {
  display: inline-flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px 12px;
  justify-self: start;
  padding: 12px 18px;
  border: 1px solid var(--pc-line);
  background: rgba(4, 20, 15, .45);
  font-size: var(--fs-sm);
  color: var(--c-paper);
}

.page-contact .contact-hero__status-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--c-amber);
  box-shadow: 0 0 0 4px rgba(255, 176, 32, .18);
  flex: none;
}

.page-contact .contact-hero__status-label {
  font-size: var(--fs-note);
  letter-spacing: .14em;
  color: var(--c-mute);
}

.page-contact .contact-hero__status-value {
  font-family: var(--font-num);
  font-weight: 700;
  letter-spacing: .02em;
}

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

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

/* ---------- 区块标题 ---------- */
.page-contact .contact-channels__intro,
.page-contact .contact-prep__intro {
  margin: 0 0 28px;
  max-width: 40em;
  font-size: var(--fs-body);
  line-height: 1.8;
  color: var(--pc-body-dim);
}

/* ---------- 01 两条通道 ---------- */
.page-contact .channels {
  display: grid;
  grid-template-columns: 1fr;
  gap: 16px;
}

.page-contact .channel {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 16px;
  padding: clamp(22px, 3vw, 36px);
  background: var(--pc-panel-bg);
}

.page-contact .channel::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 58px;
  height: 2px;
  background: var(--c-teal);
}

.page-contact .channel--tel::before {
  background: var(--c-orange);
}

.page-contact .channel::after {
  content: "";
  position: absolute;
  inset: 0;
  box-shadow: inset 0 0 0 1px var(--pc-line);
  pointer-events: none;
}

.page-contact .channel__tag {
  margin: 0;
  font-size: var(--fs-note);
  letter-spacing: .2em;
  color: var(--c-mute);
}

.page-contact .channel__value {
  margin: 0;
  font-family: var(--font-num);
  font-size: clamp(18px, 2.3vw, 24px);
  font-weight: 700;
  line-height: 1.32;
  letter-spacing: -.01em;
  color: var(--c-paper);
  word-break: break-word;
}

.page-contact .channel--tel .channel__value {
  font-size: clamp(28px, 4.6vw, 42px);
  letter-spacing: -.02em;
  color: var(--c-white);
}

.page-contact .channel__link {
  color: inherit;
  text-decoration: none;
  padding-bottom: 2px;
  border-bottom: 1px solid rgba(0, 229, 195, .45);
  transition: color var(--dur) var(--ease), border-color var(--dur) var(--ease);
}

.page-contact .channel--tel .channel__link {
  border-bottom-color: rgba(255, 107, 53, .5);
}

.page-contact .channel__link:hover,
.page-contact .channel__link:focus-visible {
  color: var(--c-teal);
  border-bottom-color: var(--c-teal);
}

.page-contact .channel--tel .channel__link:hover,
.page-contact .channel--tel .channel__link:focus-visible {
  color: var(--c-orange);
  border-bottom-color: var(--c-orange);
}

.page-contact .channel__meta {
  margin: 0;
  display: grid;
  gap: 10px;
  padding-top: 16px;
  border-top: 1px solid var(--pc-line-soft);
}

.page-contact .channel__meta-row {
  display: grid;
  grid-template-columns: 3.4em minmax(0, 1fr);
  gap: 10px;
  font-size: var(--fs-sm);
  line-height: 1.7;
}

.page-contact .channel__meta-row dt {
  font-size: var(--fs-note);
  letter-spacing: .12em;
  color: var(--c-mute);
}

.page-contact .channel__meta-row dd {
  margin: 0;
  color: var(--pc-body);
}

.page-contact .channel-hours {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  margin: 26px 0 0;
  font-size: var(--fs-sm);
  color: var(--pc-body);
}

.page-contact .channel-hours strong {
  color: var(--c-paper);
  font-weight: 600;
}

.page-contact .channel-hours__dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--c-amber);
  box-shadow: 0 0 0 4px rgba(255, 176, 32, .16);
  flex: none;
}

/* ---------- 02 准备材料 ---------- */
.page-contact .prep-layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: 32px;
}

.page-contact .prep-chips {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 26px;
}

.page-contact .prep-list {
  list-style: none;
  margin: 0;
  padding: 0;
}

.page-contact .prep-item {
  display: grid;
  grid-template-columns: 2.6em minmax(0, 1fr);
  gap: 14px;
  padding: 20px 0;
  border-top: 1px solid var(--pc-line);
}

.page-contact .prep-item:last-child {
  border-bottom: 1px solid var(--pc-line);
}

.page-contact .prep-item[hidden] {
  display: none;
}

.page-contact .prep-item__no {
  font-family: var(--font-display);
  font-size: 24px;
  font-weight: 700;
  line-height: 1.15;
  letter-spacing: -.02em;
  color: var(--c-teal);
  font-variant-numeric: tabular-nums;
}

.page-contact .prep-item__title {
  margin: 0 0 6px;
  font-size: var(--fs-h3);
  font-weight: 600;
  color: var(--c-paper);
}

.page-contact .prep-item__text {
  margin: 0;
  max-width: 40em;
  font-size: var(--fs-sm);
  line-height: 1.75;
  color: var(--pc-body-dim);
}

.page-contact .prep-figure {
  margin: 0;
}

.page-contact .prep-figure img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
}

/* ---------- 03 交锋记录 ---------- */
.page-contact .h2h {
  display: grid;
  grid-template-columns: 1fr;
  gap: 28px;
}

.page-contact .h2h__text p {
  margin: 0 0 16px;
  max-width: 38em;
  font-size: var(--fs-body);
  line-height: 1.82;
  color: var(--pc-body);
}

.page-contact .h2h__text p:last-child {
  margin-bottom: 0;
}

.page-contact .h2h__links {
  display: flex;
  flex-direction: column;
  gap: 10px;
  align-items: flex-start;
}

/* ---------- 04 常见场景 ---------- */
.page-contact .cases {
  list-style: none;
  margin: 0;
  padding: 0;
  border-top: 1px solid var(--pc-line);
}

.page-contact .case {
  display: grid;
  gap: 8px;
  padding: 24px 0;
  border-bottom: 1px solid var(--pc-line-soft);
}

.page-contact .case__mark {
  justify-self: start;
  align-self: start;
  padding: 5px 11px 4px;
  font-size: var(--fs-note);
  letter-spacing: .14em;
  background: var(--c-teal);
  color: var(--c-field);
  clip-path: polygon(0 0, 100% 0, 100% 100%, 8px 100%, 0 calc(100% - 8px));
}

.page-contact .case__mark--tel {
  background: var(--c-orange);
  color: var(--c-ink);
}

.page-contact .case__mark--site {
  background: transparent;
  clip-path: none;
  color: var(--c-mute);
  box-shadow: inset 0 0 0 1px rgba(127, 167, 155, .45);
}

.page-contact .case__title {
  margin: 0;
  font-size: var(--fs-h3);
  font-weight: 600;
  color: var(--c-paper);
}

.page-contact .case__text {
  margin: 0;
  max-width: 44em;
  font-size: var(--fs-sm);
  line-height: 1.75;
  color: var(--pc-body-dim);
}

/* ---------- 05 站点信息 ---------- */
.page-contact .info-table {
  margin: 0;
  border-top: 1px solid var(--pc-line);
}

.page-contact .info-table__row {
  display: grid;
  grid-template-columns: 1fr;
  gap: 4px;
  padding: 16px 0;
  border-bottom: 1px solid var(--pc-line-soft);
}

.page-contact .info-table__row dt {
  font-size: var(--fs-note);
  letter-spacing: .14em;
  color: var(--c-mute);
}

.page-contact .info-table__row dd {
  margin: 0;
  font-size: var(--fs-body);
  line-height: 1.7;
  color: var(--c-paper);
  word-break: break-word;
}

.page-contact .info-table__row dd a {
  color: var(--c-teal);
  text-decoration: none;
  border-bottom: 1px solid rgba(0, 229, 195, .38);
  padding-bottom: 1px;
}

.page-contact .info-table__row dd a:hover,
.page-contact .info-table__row dd a:focus-visible {
  border-bottom-color: var(--c-teal);
}

.page-contact .contact-siteinfo__note {
  margin: 20px 0 0;
  max-width: 42em;
  font-size: var(--fs-sm);
  line-height: 1.78;
  color: var(--pc-body-dim);
}

.page-contact .contact-siteinfo__links {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 24px;
  margin: 26px 0 0;
  padding: 0;
}

.page-contact .contact-siteinfo__links a {
  font-size: var(--fs-sm);
  color: var(--c-mute);
  text-decoration: none;
  padding-bottom: 2px;
  border-bottom: 1px solid transparent;
  transition: color var(--dur) var(--ease), border-color var(--dur) var(--ease);
}

.page-contact .contact-siteinfo__links a:hover,
.page-contact .contact-siteinfo__links a:focus-visible {
  color: var(--c-teal);
  border-bottom-color: rgba(0, 229, 195, .5);
}

/* ---------- 断点 ---------- */
@media (min-width: 640px) {
  .page-contact .info-table__row {
    grid-template-columns: 9em minmax(0, 1fr);
    gap: 24px;
    align-items: baseline;
  }
}

@media (min-width: 720px) {
  .page-contact .case {
    grid-template-columns: 8em minmax(0, 1fr);
    column-gap: 28px;
    row-gap: 6px;
    align-items: start;
  }

  .page-contact .case__mark {
    grid-column: 1;
    grid-row: 1 / span 2;
  }

  .page-contact .case__title {
    grid-column: 2;
  }

  .page-contact .case__text {
    grid-column: 2;
  }
}

@media (min-width: 820px) {
  .page-contact .channels {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 24px;
  }
}

@media (min-width: 900px) {
  .page-contact .contact-hero__grid {
    grid-template-columns: minmax(0, 1.6fr) minmax(0, 1fr);
    gap: 48px;
  }

  .page-contact .contact-hero__status {
    justify-self: end;
  }

  .page-contact .prep-layout {
    grid-template-columns: minmax(0, 1.65fr) minmax(0, 1fr);
    gap: 48px;
    align-items: start;
  }

  .page-contact .h2h {
    grid-template-columns: minmax(0, 1.5fr) minmax(0, 1fr);
    gap: 48px;
    align-items: start;
  }
}
<<<END>>>