.page-contact {
  --contact-card-bg: var(--c-forest);
  --contact-gap: clamp(18px, 2.6vw, 30px);
  --contact-pad: clamp(18px, 3vw, 30px);
  --contact-radius: var(--r-lg);
  color: var(--fg);
  background: var(--bg);
  padding-bottom: clamp(40px, 7vw, 88px);
}

.page-contact .breadcrumb {
  padding-block: clamp(16px, 3vw, 26px) clamp(8px, 1.5vw, 12px);
}

.page-contact .contact-hero {
  padding-block: clamp(8px, 2vw, 20px) clamp(28px, 5vw, 56px);
}

.page-contact .contact-hero__grid {
  display: grid;
  gap: clamp(22px, 4vw, 44px);
}

.page-contact .contact-hero__title {
  font-size: clamp(2.4rem, 9vw, 4.6rem);
  line-height: 1.02;
  letter-spacing: -0.02em;
  margin-block: 10px 18px;
}

.page-contact .contact-hero__lede {
  max-width: 46ch;
  color: var(--fg);
  font-size: clamp(0.95rem, 2.4vw, 1.0625rem);
  line-height: 1.8;
}

.page-contact .contact-jump {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: clamp(18px, 3vw, 26px);
  padding: 0;
  list-style: none;
}

.page-contact .contact-jump__link {
  display: inline-block;
  padding: 7px 13px;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.04em;
  color: var(--fg-dim);
  text-decoration: none;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: var(--c-glass);
  transition: color 180ms var(--ease), border-color 180ms var(--ease);
}

.page-contact .contact-jump__link:hover,
.page-contact .contact-jump__link:focus-visible {
  color: var(--c-autumn);
  border-color: var(--c-autumn);
  outline: none;
}

.page-contact .contact-hero__figure {
  margin: 0;
  border-radius: var(--contact-radius);
  overflow: hidden;
  border: 1px solid var(--line-soft);
  background: var(--c-forest);
}

.page-contact .contact-hero__figure img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 7 / 4;
  object-fit: cover;
}

.page-contact .season-ribbon {
  height: 4px;
  background: linear-gradient(
    90deg,
    var(--c-spring) 0 25%,
    var(--c-summer) 25% 50%,
    var(--c-autumn) 50% 75%,
    var(--c-winter) 75% 100%
  );
  opacity: 0.85;
}

.page-contact .contact-section {
  padding-block: clamp(34px, 6vw, 68px);
}

.page-contact .contact-section--last {
  padding-bottom: 0;
}

.page-contact .contact-section__head {
  max-width: 62ch;
  margin-bottom: clamp(20px, 3.4vw, 34px);
}

.page-contact .contact-section__head .section__title {
  font-size: clamp(1.5rem, 4.4vw, 2.25rem);
  line-height: 1.14;
  letter-spacing: -0.01em;
  margin-block: 8px 12px;
}

.page-contact .section__lede {
  color: var(--fg-dim);
  font-size: 0.9375rem;
  line-height: 1.8;
}

/* 联系信息卡 */
.page-contact .channel-grid {
  display: grid;
  gap: var(--contact-gap);
}

.page-contact .channel-card {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding: var(--contact-pad);
  border: 1px solid var(--line);
  border-radius: var(--contact-radius);
  background: var(--contact-card-bg);
  overflow: hidden;
}

.page-contact .channel-card::before {
  content: "";
  position: absolute;
  inset: 0 auto 0 0;
  width: 3px;
  background: var(--c-moss);
}

.page-contact .channel-card--summer::before { background: var(--c-summer); }
.page-contact .channel-card--winter::before { background: var(--c-winter); }
.page-contact .channel-card--autumn::before { background: var(--c-autumn); }

.page-contact .channel-card__icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  border-radius: var(--r-md);
  border: 1px solid var(--line);
  background: var(--c-glass);
  color: var(--c-paper);
}

.page-contact .channel-card--summer .channel-card__icon { color: var(--c-summer); }
.page-contact .channel-card--winter .channel-card__icon { color: var(--c-winter); }
.page-contact .channel-card--autumn .channel-card__icon { color: var(--c-autumn); }

.page-contact .channel-card__label {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.14em;
  color: var(--fg-dim);
  text-transform: uppercase;
}

.page-contact .channel-card__value {
  font-size: clamp(1.0625rem, 3.2vw, 1.375rem);
  font-weight: 700;
  line-height: 1.3;
  color: var(--c-paper);
  word-break: break-word;
}

.page-contact .channel-card__value--addr {
  font-size: clamp(0.9375rem, 2.6vw, 1.0625rem);
  line-height: 1.6;
  font-weight: 600;
}

.page-contact .selectable {
  user-select: all;
  -webkit-user-select: all;
}

.page-contact .channel-card__note {
  color: var(--fg-dim);
  font-size: 0.875rem;
  line-height: 1.75;
  margin-top: 2px;
}

.page-contact .channel-card__flag {
  margin-top: auto;
  padding-top: 12px;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.04em;
  color: var(--c-paper);
  border-top: 1px dashed var(--line);
}

/* 渠道选择 */
.page-contact .split-notes {
  display: grid;
  gap: var(--contact-gap);
}

.page-contact .split-notes__col {
  padding: var(--contact-pad);
  border: 1px solid var(--line-soft);
  border-radius: var(--contact-radius);
  background: var(--c-glass);
}

.page-contact .split-notes__col--summer { border-top: 3px solid var(--c-summer); }
.page-contact .split-notes__col--winter { border-top: 3px solid var(--c-winter); }

.page-contact .split-notes__title {
  font-size: 1.0625rem;
  font-weight: 700;
  letter-spacing: 0.01em;
  margin-bottom: 14px;
  color: var(--c-paper);
}

.page-contact .split-notes__list {
  list-style: none;
  display: grid;
  gap: 12px;
  padding: 0;
  margin: 0;
}

.page-contact .split-notes__list li {
  position: relative;
  padding-left: 20px;
  color: var(--fg-dim);
  font-size: 0.9375rem;
  line-height: 1.75;
}

.page-contact .split-notes__list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.62em;
  width: 7px;
  height: 7px;
  border-radius: 2px;
  background: var(--c-moss);
}

.page-contact .split-notes__col--summer .split-notes__list li::before { background: var(--c-summer); }
.page-contact .split-notes__col--winter .split-notes__list li::before { background: var(--c-winter); }

/* 异常反馈 */
.page-contact .report-box {
  border: 1px solid var(--line);
  border-radius: var(--contact-radius);
  background: var(--contact-card-bg);
  overflow: hidden;
}

.page-contact .report-box__summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  padding: 16px var(--contact-pad);
  cursor: pointer;
  list-style: none;
  border-bottom: 1px solid var(--line-soft);
  background: var(--c-glass);
}

.page-contact .report-box__summary::-webkit-details-marker { display: none; }

.page-contact .report-box__summary-text {
  font-weight: 700;
  font-size: 0.9375rem;
  letter-spacing: 0.02em;
  color: var(--c-paper);
}

.page-contact .report-box__summary-hint {
  font-size: 0.6875rem;
  letter-spacing: 0.1em;
  color: var(--c-rock);
}

.page-contact .report-box__list {
  list-style: none;
  margin: 0;
  padding: var(--contact-pad);
  display: grid;
  gap: 16px;
  counter-reset: none;
}

.page-contact .report-box__list li {
  display: grid;
  grid-template-columns: 34px 1fr;
  gap: 12px;
  font-size: 0.9375rem;
  line-height: 1.75;
  color: var(--fg-dim);
}

.page-contact .report-box__num {
  font-size: 0.8125rem;
  letter-spacing: 0.06em;
  color: var(--c-autumn);
  padding-top: 0.16em;
}

.page-contact .report-box__list strong {
  color: var(--c-paper);
  font-weight: 700;
}

.page-contact .report-box__foot {
  margin: 0;
  padding: 14px var(--contact-pad) 18px;
  font-size: 0.8125rem;
  line-height: 1.75;
  color: var(--c-rock);
  border-top: 1px dashed var(--line);
}

/* 合作 */
.page-contact .partner-grid {
  display: grid;
  gap: var(--contact-gap);
}

.page-contact .partner-card {
  padding: var(--contact-pad);
  border: 1px solid var(--line-soft);
  border-radius: var(--contact-radius);
  background: var(--c-forest);
  border-left: 3px solid var(--c-moss);
  transition: border-color 200ms var(--ease);
}

.page-contact .partner-card:hover {
  border-left-color: var(--c-spring);
}

.page-contact .partner-card__tag {
  display: inline-block;
  font-size: 0.6875rem;
  letter-spacing: 0.12em;
  color: var(--c-spring);
  border: 1px solid rgba(123, 216, 143, 0.4);
  border-radius: 999px;
  padding: 3px 10px;
  margin-bottom: 12px;
}

.page-contact .partner-card__title {
  font-size: 1.0625rem;
  font-weight: 700;
  line-height: 1.4;
  margin-bottom: 10px;
  color: var(--c-paper);
}

.page-contact .partner-card__text {
  font-size: 0.9375rem;
  line-height: 1.78;
  color: var(--fg-dim);
}

.page-contact .partner-foot {
  margin-top: clamp(18px, 3vw, 26px);
  padding-left: 16px;
  border-left: 2px solid var(--c-winter);
  font-size: 0.875rem;
  line-height: 1.8;
  color: var(--c-rock);
}

/* 服务时间 */
.page-contact .hours-layout {
  display: grid;
  gap: clamp(24px, 4vw, 48px);
}

.page-contact .hours-layout__copy .section__title {
  font-size: clamp(1.5rem, 4.4vw, 2.25rem);
  line-height: 1.14;
  margin-block: 8px 16px;
}

.page-contact .hours-layout__text {
  font-size: 0.9375rem;
  line-height: 1.85;
  color: var(--fg-dim);
  margin-bottom: 14px;
  max-width: 58ch;
}

.page-contact .hours-list {
  list-style: none;
  padding: 0;
  margin: 20px 0 0;
  display: grid;
  gap: 12px;
}

.page-contact .hours-list__item {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  font-size: 0.875rem;
  line-height: 1.7;
  color: var(--c-paper);
}

.page-contact .hours-list__item .status {
  margin-top: 0.5em;
  flex: none;
}

.page-contact .hours-layout__figure {
  display: grid;
  gap: 18px;
}

.page-contact .hours-figure {
  margin: 0;
  border-radius: var(--contact-radius);
  overflow: hidden;
  border: 1px solid var(--line-soft);
  background: var(--c-forest);
}

.page-contact .hours-figure img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 5 / 3;
  object-fit: cover;
}

.page-contact .hours-scale {
  padding: 16px var(--contact-pad);
  border: 1px solid var(--line-soft);
  border-radius: var(--r-md);
  background: var(--c-glass);
}

.page-contact .hours-scale__bar {
  display: flex;
  height: 10px;
  border-radius: 999px;
  overflow: hidden;
  background: var(--line-soft);
}

.page-contact .hours-scale__seg--off {
  display: block;
  height: 100%;
  background: rgba(138, 148, 142, 0.35);
}

.page-contact .hours-scale__seg--on {
  display: block;
  height: 100%;
  background: linear-gradient(90deg, var(--c-autumn), var(--c-summer));
}

.page-contact .hours-scale__bar .hours-scale__seg:nth-child(1) { width: 37.5%; }
.page-contact .hours-scale__bar .hours-scale__seg:nth-child(2) { width: 37.5%; }
.page-contact .hours-scale__bar .hours-scale__seg:nth-child(3) { width: 25%; }

.page-contact .hours-scale__labels {
  display: flex;
  margin-top: 8px;
  font-family: var(--font-mono);
  font-size: 0.6875rem;
  letter-spacing: 0.06em;
  color: var(--c-rock);
}

.page-contact .hours-scale__labels span {
  flex: 1 1 0;
}

.page-contact .hours-scale__labels span:first-child { flex: 0 0 37.5%; }
.page-contact .hours-scale__labels span:nth-child(2) { flex: 0 0 18.75%; text-align: center; color: var(--c-autumn); }
.page-contact .hours-scale__labels span:nth-child(3) { flex: 0 0 18.75%; text-align: center; color: var(--c-autumn); }
.page-contact .hours-scale__labels span:last-child { flex: 0 0 25%; text-align: right; }

/* 帮助中心 */
.page-contact .help-panel {
  display: grid;
  gap: clamp(22px, 3.6vw, 40px);
  padding: clamp(20px, 3.4vw, 38px);
  border: 1px solid var(--line);
  border-radius: var(--contact-radius);
  background: var(--c-forest);
  box-shadow: inset 0 3px 0 0 var(--c-winter);
}

.page-contact .help-panel__text {
  font-size: 0.9375rem;
  line-height: 1.85;
  color: var(--fg-dim);
  margin-block: 12px 20px;
  max-width: 58ch;
}

.page-contact .help-panel__links {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.page-contact .help-panel__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 2px;
  align-content: start;
}

.page-contact .help-panel__link {
  display: block;
  padding: 11px 0;
  font-size: 0.875rem;
  line-height: 1.6;
  color: var(--c-paper);
  text-decoration: none;
  border-bottom: 1px solid var(--line-soft);
  transition: color 170ms var(--ease), padding-left 170ms var(--ease);
}

.page-contact .help-panel__link::before {
  content: "→";
  display: inline-block;
  margin-right: 8px;
  color: var(--c-winter);
  font-family: var(--font-mono);
}

.page-contact .help-panel__link:hover,
.page-contact .help-panel__link:focus-visible {
  color: var(--c-winter);
  padding-left: 6px;
  outline: none;
}

.page-contact [data-reveal] {
  opacity: 1;
}

@media (min-width: 720px) {
  .page-contact .channel-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .page-contact .channel-card:first-child {
    grid-column: 1 / -1;
  }

  .page-contact .split-notes {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .page-contact .partner-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (min-width: 980px) {
  .page-contact .contact-hero__grid {
    grid-template-columns: minmax(0, 1.05fr) minmax(0, 1fr);
    align-items: center;
  }

  .page-contact .channel-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .page-contact .channel-card:first-child {
    grid-column: auto;
  }

  .page-contact .partner-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .page-contact .hours-layout {
    grid-template-columns: minmax(0, 1fr) minmax(0, 0.92fr);
    align-items: start;
  }

  .page-contact .help-panel {
    grid-template-columns: minmax(0, 1.1fr) minmax(0, 0.9fr);
    align-items: center;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-contact .contact-jump__link,
  .page-contact .partner-card,
  .page-contact .help-panel__link {
    transition: none;
  }
}
<<<END>>>