.page-contact {
  --pc-line: rgba(19, 32, 24, 0.14);
  --pc-deep-green: #3F6B2E;
}

/* ---------- 面包屑 ---------- */
.page-contact .breadcrumbs {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.5rem;
  padding: 16px 0 2px;
  font-size: 12px;
  letter-spacing: 0.05em;
  color: var(--text-dim);
}

.page-contact .breadcrumbs__link {
  color: var(--text-dim);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: color var(--dur) var(--ease), border-color var(--dur) var(--ease);
}

.page-contact .breadcrumbs__link:hover,
.page-contact .breadcrumbs__link:focus-visible {
  color: var(--kiwi);
  border-bottom-color: var(--kiwi);
}

.page-contact .breadcrumbs__item[aria-current="page"] {
  color: var(--kiwi-soft);
}

/* ---------- 通用文本链接 ---------- */
.page-contact .text-link {
  color: var(--cobalt);
  text-decoration: none;
  border-bottom: 1px solid rgba(42, 99, 232, 0.5);
  transition: color var(--dur) var(--ease), border-color var(--dur) var(--ease);
}

.page-contact .text-link:hover,
.page-contact .text-link:focus-visible {
  color: var(--kiwi);
  border-bottom-color: var(--kiwi);
}

/* ---------- 首屏 ---------- */
.page-contact .contact-hero {
  position: relative;
  overflow: hidden;
}

.page-contact .contact-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(var(--hair) 1px, transparent 1px),
    linear-gradient(90deg, var(--hair) 1px, transparent 1px);
  background-size: 76px 76px;
  -webkit-mask-image: radial-gradient(120% 78% at 82% 4%, #000 0%, transparent 72%);
  mask-image: radial-gradient(120% 78% at 82% 4%, #000 0%, transparent 72%);
  pointer-events: none;
  z-index: 0;
}

.page-contact .contact-hero > .wrap {
  position: relative;
  z-index: 1;
}

.page-contact .contact-hero__title {
  margin: 0.55rem 0 0;
  max-width: 16ch;
  font-size: clamp(2.3rem, 7vw, 4.6rem);
  line-height: 1.04;
  letter-spacing: -0.03em;
  font-weight: 900;
}

.page-contact .contact-hero__lead {
  margin-top: 1rem;
  max-width: 47ch;
  font-size: clamp(0.96rem, 1.5vw, 1.1rem);
  line-height: 1.9;
  color: var(--text-dim);
}

.page-contact .contact-hero__grid {
  display: grid;
  gap: clamp(18px, 3vw, 28px);
  margin-top: clamp(30px, 5vw, 58px);
}

.page-contact .contact-cards {
  display: grid;
  gap: clamp(16px, 2.4vw, 24px);
  align-content: start;
}

/* ---------- 联络卡片 ---------- */
.page-contact .contact-card {
  position: relative;
  overflow: hidden;
  padding: clamp(20px, 3vw, 32px);
  border: 2px solid var(--hair-strong);
  border-radius: var(--r-card);
  background: var(--night);
  box-shadow: var(--shadow-hard);
  transition: border-color var(--dur) var(--ease),
              transform var(--dur) var(--ease),
              box-shadow var(--dur) var(--ease);
}

.page-contact .contact-card:hover,
.page-contact .contact-card:focus-within {
  border-color: var(--kiwi);
  transform: translate(-2px, -2px);
  box-shadow: 8px 8px 0 rgba(3, 16, 12, 0.6);
}

.page-contact .contact-card__num {
  position: absolute;
  top: -14px;
  right: 10px;
  font-size: clamp(4.4rem, 11vw, 7.6rem);
  line-height: 1;
  font-weight: 700;
  letter-spacing: -0.05em;
  color: rgba(168, 240, 60, 0.11);
  pointer-events: none;
  user-select: none;
}

.page-contact .contact-card__title {
  position: relative;
  margin: 0 0 0.6rem;
  font-size: clamp(1.25rem, 2.4vw, 1.6rem);
  font-weight: 800;
  letter-spacing: -0.02em;
}

.page-contact .contact-card__desc {
  margin: 0 0 1.2rem;
  max-width: 36ch;
  font-size: 0.93rem;
  line-height: 1.85;
  color: var(--text-dim);
}

.page-contact .contact-card__value {
  position: relative;
  margin: 0 0 1.15rem;
  padding: 0.72rem 0.88rem;
  border: 1px dashed var(--hair-strong);
  border-radius: 12px;
  background: rgba(168, 240, 60, 0.05);
  font-size: clamp(0.92rem, 1.9vw, 1.16rem);
  letter-spacing: 0.01em;
  color: var(--kiwi);
  word-break: break-all;
}

.page-contact .contact-card__actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.6rem;
}

.page-contact .contact-card__note {
  margin: 0.9rem 0 0;
  font-size: 0.76rem;
  letter-spacing: 0.04em;
  color: var(--text-dim);
}

/* ---------- 复制按钮 ---------- */
.page-contact .copy-chip {
  padding: 0.58rem 0.95rem;
  border: 1px solid var(--hair-strong);
  border-radius: var(--r-pill);
  background: transparent;
  color: var(--text);
  font-family: var(--mono);
  font-size: 0.76rem;
  letter-spacing: 0.06em;
  cursor: pointer;
  transition: color var(--dur) var(--ease),
              border-color var(--dur) var(--ease),
              background var(--dur) var(--ease);
}

.page-contact .copy-chip:hover,
.page-contact .copy-chip:focus-visible {
  color: var(--kiwi);
  border-color: var(--kiwi);
}

.page-contact .copy-chip[data-copied] {
  color: var(--ink);
  background: var(--kiwi-soft);
  border-color: var(--kiwi-soft);
}

/* ---------- 准备清单 ---------- */
.page-contact .prep {
  padding: clamp(20px, 3vw, 28px);
  border: 2px solid var(--hair);
  border-radius: var(--r-card);
  background: rgba(18, 59, 44, 0.55);
}

.page-contact .prep__title {
  margin: 0 0 1.1rem;
  font-size: 1.02rem;
  font-weight: 800;
  letter-spacing: -0.01em;
}

.page-contact .prep__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 0.75rem;
}

.page-contact .prep__item {
  display: flex;
  align-items: flex-start;
  gap: 0.65rem;
}

.page-contact .prep__box {
  appearance: none;
  -webkit-appearance: none;
  flex: 0 0 auto;
  width: 20px;
  height: 20px;
  margin: 3px 0 0;
  border: 2px solid var(--hair-strong);
  border-radius: 6px;
  background: transparent;
  cursor: pointer;
  position: relative;
  transition: background var(--dur) var(--ease), border-color var(--dur) var(--ease);
}

.page-contact .prep__box:checked {
  background: var(--kiwi);
  border-color: var(--kiwi);
}

.page-contact .prep__box:checked::after {
  content: "";
  position: absolute;
  left: 5px;
  top: 1px;
  width: 5px;
  height: 10px;
  border-right: 2.5px solid var(--ink);
  border-bottom: 2.5px solid var(--ink);
  transform: rotate(42deg);
}

.page-contact .prep__box:focus-visible {
  outline: 2px solid var(--kiwi);
  outline-offset: 2px;
}

.page-contact .prep__label {
  font-size: 0.9rem;
  line-height: 1.65;
  color: var(--text-dim);
  cursor: pointer;
  transition: color var(--dur) var(--ease);
}

.page-contact .prep__box:checked + .prep__label {
  color: var(--kiwi-soft);
}

.page-contact .prep__hint {
  margin: 1.15rem 0 0;
  font-size: 0.75rem;
  line-height: 1.75;
  letter-spacing: 0.03em;
  color: var(--text-dim);
}

/* ---------- 章节通用 ---------- */
.page-contact .contact-section {
  position: relative;
}

.page-contact .contact-head {
  max-width: 62ch;
  margin-bottom: clamp(26px, 4vw, 48px);
}

.page-contact .contact-head .section__title,
.page-contact .address-copy .section__title {
  margin: 0.45rem 0 1rem;
  max-width: 20ch;
  font-size: clamp(1.7rem, 3.8vw, 2.8rem);
  line-height: 1.14;
  letter-spacing: -0.03em;
  font-weight: 900;
}

.page-contact .contact-head .section__lead,
.page-contact .address-lead {
  margin: 0;
  max-width: 44ch;
  font-size: 0.96rem;
  line-height: 1.9;
  color: var(--text-dim);
}

/* ---------- 暖纸色分区 ---------- */
.page-contact .contact-section--paper {
  background: var(--paper);
  color: var(--paper-ink);
  border-top: 2px solid var(--paper-edge);
  border-bottom: 2px solid var(--paper-edge);
}

.page-contact .contact-section--paper .section__eyebrow {
  color: var(--pc-deep-green);
}

.page-contact .contact-section--paper .section__title {
  color: var(--paper-ink);
}

.page-contact .contact-section--paper .section__lead {
  color: rgba(19, 32, 24, 0.72);
}

.page-contact .contact-section--paper .text-link {
  color: #1B4FBF;
  border-bottom-color: rgba(27, 79, 191, 0.45);
}

.page-contact .contact-section--paper .text-link:hover,
.page-contact .contact-section--paper .text-link:focus-visible {
  color: #0B2A63;
  border-bottom-color: #0B2A63;
}

/* ---------- 核对要素清单 ---------- */
.page-contact .field-list {
  list-style: none;
  margin: 0;
  padding: 0;
  counter-reset: pc-field;
  border-top: 1px solid var(--paper-edge);
}

.page-contact .field-list__item {
  counter-increment: pc-field;
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 0.35rem 1rem;
  padding: 1.15rem 0;
  border-bottom: 1px solid var(--paper-edge);
}

.page-contact .field-list__item::before {
  content: counter(pc-field, decimal-leading-zero);
  font-family: var(--mono);
  font-size: 0.78rem;
  letter-spacing: 0.08em;
  color: var(--pc-deep-green);
  padding-top: 0.3rem;
}

.page-contact .field-list__name {
  display: block;
  margin-bottom: 0.3rem;
  font-size: 1.02rem;
  font-weight: 800;
  letter-spacing: -0.01em;
}

.page-contact .field-list__desc {
  margin: 0;
  max-width: 52ch;
  font-size: 0.9rem;
  line-height: 1.8;
  color: rgba(19, 32, 24, 0.75);
}

/* ---------- 回复节奏 ---------- */
.page-contact .rhythm {
  display: grid;
  gap: clamp(20px, 3vw, 40px);
  margin-top: clamp(34px, 5vw, 64px);
  align-items: center;
}

.page-contact .rhythm__title {
  margin: 0 0 0.8rem;
  font-size: clamp(1.15rem, 2.2vw, 1.45rem);
  font-weight: 800;
  letter-spacing: -0.02em;
}

.page-contact .rhythm__text {
  margin: 0 0 0.9rem;
  max-width: 46ch;
  font-size: 0.92rem;
  line-height: 1.9;
  color: rgba(19, 32, 24, 0.75);
}

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

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

/* ---------- 栏目建议 ---------- */
.page-contact .advice-grid {
  display: grid;
  gap: clamp(14px, 2.2vw, 22px);
}

.page-contact .advice {
  padding: clamp(20px, 3vw, 28px);
  border: 2px solid var(--hair);
  border-radius: var(--r-card);
  background: rgba(18, 59, 44, 0.45);
  transition: border-color var(--dur) var(--ease), transform var(--dur) var(--ease);
}

.page-contact .advice:hover {
  border-color: var(--kiwi);
  transform: translateY(-3px);
}

.page-contact .advice__tag {
  display: inline-block;
  margin: 0 0 0.85rem;
  padding: 0.24rem 0.7rem;
  border: 1px solid var(--hair-strong);
  border-radius: var(--r-pill);
  font-size: 0.7rem;
  letter-spacing: 0.08em;
  color: var(--kiwi-soft);
}

.page-contact .advice__title {
  margin: 0 0 0.6rem;
  font-size: clamp(1.05rem, 1.9vw, 1.2rem);
  font-weight: 800;
  letter-spacing: -0.01em;
  line-height: 1.4;
}

.page-contact .advice__text {
  margin: 0;
  font-size: 0.9rem;
  line-height: 1.85;
  color: var(--text-dim);
}

.page-contact .advice__reply {
  margin: clamp(28px, 4vw, 44px) 0 0;
  max-width: 60ch;
  padding-left: 1rem;
  border-left: 3px solid var(--flame);
  font-size: 0.92rem;
  line-height: 1.9;
  color: var(--text-dim);
}

/* ---------- 档案补充 ---------- */
.page-contact .contact-section--night {
  background: var(--night);
  border-top: 2px solid var(--hair);
  border-bottom: 2px solid var(--hair);
}

.page-contact .archive-grid {
  display: grid;
  gap: clamp(26px, 4vw, 48px);
}

.page-contact .archive-steps {
  list-style: none;
  margin: 0;
  padding: 0 0 0 1.35rem;
  border-left: 2px solid var(--hair-strong);
  display: grid;
  gap: 1.6rem;
}

.page-contact .archive-step {
  position: relative;
}

.page-contact .archive-step__dot {
  position: absolute;
  left: calc(-1.35rem - 7px);
  top: 0.45rem;
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: var(--kiwi);
  box-shadow: 0 0 0 4px rgba(168, 240, 60, 0.14);
}

.page-contact .archive-step__name {
  display: block;
  margin-bottom: 0.35rem;
  font-size: 1.02rem;
  font-weight: 800;
  letter-spacing: -0.01em;
}

.page-contact .archive-step__text {
  margin: 0;
  max-width: 48ch;
  font-size: 0.9rem;
  line-height: 1.85;
  color: var(--text-dim);
}

.page-contact .archive-side {
  padding: clamp(22px, 3vw, 32px);
  border: 2px solid var(--kiwi);
  border-radius: var(--r-card);
  background: var(--ink);
  box-shadow: var(--shadow-hard);
}

.page-contact .archive-side__num {
  margin: 0;
  font-size: clamp(3.2rem, 9vw, 5.2rem);
  line-height: 1;
  font-weight: 700;
  letter-spacing: -0.05em;
  color: var(--kiwi);
}

.page-contact .archive-side__label {
  margin: 0.5rem 0 1.1rem;
  font-size: 0.88rem;
  letter-spacing: 0.05em;
  color: var(--kiwi-soft);
}

.page-contact .archive-side__text {
  margin: 0 0 0.9rem;
  font-size: 0.88rem;
  line-height: 1.85;
  color: var(--text-dim);
}

.page-contact .archive-side__text:last-child {
  margin-bottom: 0;
}

.page-contact .contact-section--night .text-link {
  color: var(--kiwi-soft);
  border-bottom-color: rgba(214, 255, 143, 0.45);
}

.page-contact .contact-section--night .text-link:hover,
.page-contact .contact-section--night .text-link:focus-visible {
  color: var(--kiwi);
  border-bottom-color: var(--kiwi);
}

/* ---------- 地址 ---------- */
.page-contact .address-grid {
  display: grid;
  gap: clamp(24px, 4vw, 50px);
  align-items: center;
}

.page-contact .address-value {
  position: relative;
  margin: 1.3rem 0;
  padding: 1rem 1.15rem;
  border-left: 3px solid var(--flame);
  background: rgba(19, 32, 24, 0.06);
  font-size: clamp(0.94rem, 1.6vw, 1.1rem);
  letter-spacing: 0.03em;
  color: var(--paper-ink);
}

.page-contact .address-value::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: -11px;
  height: 8px;
  background-image: repeating-linear-gradient(
    90deg,
    var(--paper-edge) 0 1px,
    transparent 1px 14px
  );
}

.page-contact .address-foot {
  margin: 1.6rem 0 0;
  font-size: 0.9rem;
  line-height: 1.9;
  color: rgba(19, 32, 24, 0.72);
}

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

/* ---------- 页尾胶囊 ---------- */
.page-contact .contact-cta {
  padding: clamp(38px, 6vw, 76px) 0 clamp(10px, 2vw, 24px);
}

.page-contact .contact-cta__inner {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 1.2rem;
  padding-top: clamp(24px, 4vw, 40px);
  border-top: 2px solid var(--hair);
}

.page-contact .contact-cta__text {
  margin: 0;
  font-size: 0.8rem;
  letter-spacing: 0.14em;
  color: var(--text-dim);
}

.page-contact .contact-cta__pill {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  padding: 0.85rem 1.5rem;
  border-radius: var(--r-pill);
  background: var(--kiwi);
  color: var(--ink);
  font-size: 0.92rem;
  font-weight: 800;
  text-decoration: none;
  box-shadow: var(--shadow-hard-sm);
  transition: transform var(--dur) var(--ease), box-shadow var(--dur) var(--ease);
}

.page-contact .contact-cta__pill::after {
  content: "\2192";
  font-family: var(--mono);
  transition: transform var(--dur) var(--ease);
}

.page-contact .contact-cta__pill:hover,
.page-contact .contact-cta__pill:focus-visible {
  transform: translate(-2px, -2px);
  box-shadow: 5px 5px 0 rgba(3, 16, 12, 0.6);
}

.page-contact .contact-cta__pill:hover::after,
.page-contact .contact-cta__pill:focus-visible::after {
  transform: translateX(4px);
}

/* ---------- 图片容器内的图片 ---------- */
.page-contact .media-frame img {
  max-width: 100%;
  height: auto;
  object-fit: cover;
}

/* ---------- 响应式 ---------- */
@media (min-width: 640px) {
  .page-contact .advice-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (min-width: 860px) {
  .page-contact .rhythm {
    grid-template-columns: minmax(0, 1.05fr) minmax(0, 0.95fr);
  }

  .page-contact .address-grid {
    grid-template-columns: minmax(0, 1.05fr) minmax(0, 0.95fr);
  }

  .page-contact .archive-grid {
    grid-template-columns: minmax(0, 1.35fr) minmax(0, 0.85fr);
    align-items: start;
  }
}

@media (min-width: 980px) {
  .page-contact .contact-hero__grid {
    grid-template-columns: minmax(0, 1.6fr) minmax(300px, 1fr);
    align-items: start;
  }
}

@media (min-width: 1200px) {
  .page-contact .contact-cards {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 520px) {
  .page-contact .contact-card__value {
    font-size: 0.85rem;
    letter-spacing: 0;
  }

  .page-contact .field-list__item {
    grid-template-columns: minmax(0, 1fr);
    gap: 0.2rem;
  }

  .page-contact .field-list__item::before {
    padding-top: 0;
  }

  .page-contact .archive-steps {
    padding-left: 1.1rem;
  }

  .page-contact .archive-step__dot {
    left: calc(-1.1rem - 6px);
  }

  .page-contact .contact-cta__inner {
    justify-content: flex-start;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-contact .contact-card,
  .page-contact .advice,
  .page-contact .contact-cta__pill {
    transition: none;
  }
}
<<<END>>>