.page-contact {
  --sheet-shadow: 6px 6px 0 var(--ink);
  --strip-shadow: 4px 4px 0 var(--mist);
  background: var(--paper-bg);
  color: var(--ink);
  font-family: var(--font-body);
  line-height: 1.75;
  overflow-x: clip;
}

.page-contact .breadcrumbs {
  padding-block: 16px 0;
  font-family: var(--font-mono);
  font-size: 12.5px;
  letter-spacing: 0.04em;
  color: var(--moss);
}

.page-contact .breadcrumbs a {
  color: var(--moss);
  text-decoration: none;
  border-bottom: 1px solid currentColor;
}

.page-contact .breadcrumbs a:hover {
  color: var(--green-deep);
}

/* ---------- 首屏 ---------- */

.page-contact .contact-hero {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 26px;
  padding-block: 22px 30px;
  border-bottom: var(--line);
}

.page-contact .eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  margin: 0 0 12px;
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: 0.22em;
  color: var(--green-deep);
}

.page-contact .eyebrow::before {
  content: "";
  display: inline-block;
  width: 26px;
  height: 4px;
  background: var(--clay);
}

.page-contact h1 {
  margin: 0;
  font-family: var(--font-head);
  font-weight: 900;
  font-size: clamp(1.9rem, 7vw, 3.4rem);
  line-height: 1.08;
  letter-spacing: -0.02em;
  color: var(--ink);
}

.page-contact .hero-lead {
  max-width: 54ch;
  margin: 18px 0 0;
  font-size: 1rem;
  color: var(--ink-2);
}

.page-contact .hero-card {
  padding: 18px 18px 20px;
  background: var(--paper);
  border: var(--line);
  box-shadow: var(--hard-shadow);
}

.page-contact .hero-card__key {
  display: block;
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: 0.2em;
  color: var(--moss);
}

.page-contact .hero-card__time {
  display: block;
  margin: 6px 0 14px;
  padding-bottom: 8px;
  font-family: var(--font-mono);
  font-size: clamp(1.5rem, 6vw, 2rem);
  font-weight: 600;
  letter-spacing: -0.01em;
  line-height: 1.15;
  color: var(--ink);
  border-bottom: 3px solid var(--amber);
}

.page-contact .hero-card__bar {
  margin-bottom: 12px;
}

.page-contact .scale-bar__track {
  display: block;
  height: 12px;
  background: var(--mist);
  border: 2px solid var(--ink);
}

.page-contact .scale-bar__fill {
  display: block;
  width: 100%;
  height: 100%;
  background: var(--green);
}

.page-contact .hero-card__note {
  margin: 0;
  font-size: 13.5px;
  color: var(--ink-2);
}

/* ---------- 主体双栏 ---------- */

.page-contact .contact-body {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 34px;
  padding-block: 34px 8px;
}

.page-contact .section-head {
  margin: 0 0 18px;
  font-family: var(--font-head);
  font-weight: 900;
  font-size: clamp(1.25rem, 4vw, 1.6rem);
  line-height: 1.3;
  letter-spacing: -0.01em;
  border-left: 6px solid var(--green);
  padding-left: 12px;
}

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

.page-contact .channel {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 6px;
  padding: 18px 0 20px;
  border-bottom: 1px solid var(--mist);
}

.page-contact .channel__label {
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: 0.2em;
  color: var(--moss);
}

.page-contact .channel__body {
  min-width: 0;
}

.page-contact .channel__tel {
  width: fit-content;
  margin: 0 0 8px;
  padding-bottom: 5px;
  font-family: var(--font-mono);
  font-size: clamp(1.45rem, 5.6vw, 2.05rem);
  font-weight: 600;
  line-height: 1.2;
  letter-spacing: -0.01em;
  color: var(--ink);
  border-bottom: 3px solid var(--amber);
}

.page-contact .channel__mail {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px 12px;
  margin: 0 0 8px;
}

.page-contact .channel__mail-text {
  font-family: var(--font-mono);
  font-size: clamp(0.95rem, 3.4vw, 1.2rem);
  font-weight: 600;
  color: var(--ink);
  overflow-wrap: anywhere;
}

.page-contact .copy-btn {
  flex: none;
  padding: 4px 11px;
  font-family: var(--font-body);
  font-size: 12.5px;
  letter-spacing: 0.06em;
  color: var(--ink);
  background: var(--paper);
  border: 2px solid var(--ink);
  cursor: pointer;
  transition: background-color 160ms ease, color 160ms ease;
}

.page-contact .copy-btn:hover {
  background: var(--green);
  color: var(--paper);
  border-color: var(--green-deep);
}

.page-contact .copy-btn:focus-visible {
  outline: 2px solid var(--amber);
  outline-offset: 2px;
}

.page-contact .channel__addr {
  margin: 0 0 8px;
  font-size: 1rem;
  font-weight: 600;
  color: var(--ink);
  overflow-wrap: anywhere;
}

.page-contact .channel__note {
  margin: 0;
  font-size: 13.5px;
  line-height: 1.7;
  color: var(--moss);
}

/* ---------- 工作时间 ---------- */

.page-contact .work-hours {
  margin-top: 28px;
  padding: 18px 18px 20px;
  background: var(--paper);
  border: 2px solid var(--ink);
}

.page-contact .work-hours__title {
  margin: 0 0 12px;
  font-family: var(--font-head);
  font-weight: 900;
  font-size: 1.05rem;
  letter-spacing: 0.01em;
}

.page-contact .work-hours__scale {
  display: flex;
  justify-content: space-between;
  margin-bottom: 6px;
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: 0.06em;
  color: var(--moss);
}

.page-contact .work-hours__note {
  margin: 14px 0 0;
  font-size: 13.5px;
  color: var(--ink-2);
}

/* ---------- 图片框 ---------- */

.page-contact .contact-figure {
  margin: 28px 0 0;
  overflow: hidden;
}

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

/* ---------- 反馈便笺 ---------- */

.page-contact .feedback-sheet {
  position: relative;
  padding: 30px 18px 22px;
  background: var(--paper);
  border: 2px solid var(--ink);
  box-shadow: var(--sheet-shadow);
}

.page-contact .feedback-sheet__tag {
  position: absolute;
  top: -13px;
  left: 16px;
  padding: 3px 12px;
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: 0.16em;
  color: var(--paper);
  background: var(--green);
  border: 2px solid var(--ink);
}

.page-contact .feedback-sheet__title {
  margin: 0 0 8px;
  font-family: var(--font-head);
  font-weight: 900;
  font-size: clamp(1.2rem, 4vw, 1.45rem);
  line-height: 1.32;
}

.page-contact .feedback-sheet__lead {
  margin: 0 0 20px;
  font-size: 14px;
  color: var(--ink-2);
}

.page-contact .field {
  margin: 0 0 18px;
  padding: 0;
  border: 0;
  min-width: 0;
}

.page-contact .field__label {
  display: block;
  margin-bottom: 8px;
  padding: 0;
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: 0.16em;
  color: var(--moss);
}

.page-contact .chip-row {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.page-contact .chip {
  position: relative;
  display: inline-flex;
}

.page-contact .chip input {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  margin: 0;
  opacity: 0;
  cursor: pointer;
}

.page-contact .chip span {
  display: inline-block;
  padding: 7px 13px;
  font-size: 13.5px;
  line-height: 1.35;
  color: var(--ink);
  background: var(--paper-bg);
  border: 2px solid var(--ink);
  transition: background-color 160ms ease, color 160ms ease;
}

.page-contact .chip input:checked + span {
  color: var(--paper);
  background: var(--green);
  border-color: var(--green-deep);
}

.page-contact .chip input:focus-visible + span {
  outline: 2px solid var(--amber);
  outline-offset: 2px;
}

.page-contact .field__input,
.page-contact .field__textarea {
  display: block;
  width: 100%;
  padding: 10px 12px;
  font-family: var(--font-body);
  font-size: 15px;
  line-height: 1.6;
  color: var(--ink);
  background: var(--paper-bg);
  border: 2px solid var(--ink);
  border-radius: 0;
  box-shadow: 3px 3px 0 var(--mist);
}

.page-contact .field__input::placeholder,
.page-contact .field__textarea::placeholder {
  color: var(--moss);
  opacity: 0.85;
}

.page-contact .field__input:focus,
.page-contact .field__textarea:focus {
  outline: 2px solid var(--amber);
  outline-offset: 1px;
}

.page-contact .field__textarea {
  min-height: 118px;
  resize: vertical;
}

.page-contact .field__hint {
  margin: 7px 0 0;
  font-size: 12.5px;
  line-height: 1.65;
  color: var(--moss);
}

.page-contact .sheet-send {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 4px 10px;
  margin-top: 4px;
  padding: 12px 14px;
  background: var(--mist);
  border: 2px solid var(--ink);
}

.page-contact .sheet-send__key {
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: 0.16em;
  color: var(--ink-2);
}

.page-contact .sheet-send__val {
  font-family: var(--font-mono);
  font-size: 13.5px;
  font-weight: 600;
  color: var(--ink);
  overflow-wrap: anywhere;
}

.page-contact .sheet-send__note {
  margin: 10px 0 0;
  font-size: 12.5px;
  line-height: 1.7;
  color: var(--moss);
}

.page-contact .sheet-send__note a {
  color: var(--green-deep);
  text-decoration: underline;
  text-underline-offset: 3px;
}

/* ---------- 准备清单 ---------- */

.page-contact .prep-list {
  margin-top: 26px;
  background: var(--paper-bg);
  border: 2px solid var(--ink);
}

.page-contact .prep-list__summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 14px 16px;
  font-size: 15px;
  font-weight: 700;
  letter-spacing: 0.01em;
  color: var(--ink);
  cursor: pointer;
  list-style: none;
}

.page-contact .prep-list__summary::-webkit-details-marker {
  display: none;
}

.page-contact .prep-list__summary::after {
  content: "+";
  font-family: var(--font-mono);
  font-size: 18px;
  line-height: 1;
  color: var(--green-deep);
}

.page-contact .prep-list[open] .prep-list__summary::after {
  content: "–";
}

.page-contact .prep-list__items {
  display: grid;
  gap: 12px;
  margin: 0;
  padding: 14px 16px 18px;
  list-style: none;
  font-size: 13.5px;
  line-height: 1.7;
  color: var(--ink-2);
  border-top: 1px dashed var(--moss);
}

.page-contact .prep-num {
  margin-right: 8px;
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 600;
  color: var(--green-deep);
}

.page-contact .contact-figure--side {
  margin-top: 26px;
}

/* ---------- 四类常见问题 ---------- */

.page-contact .feedback-kinds {
  padding-block: 36px 8px;
}

.page-contact .feedback-kinds h2,
.page-contact .reply-band h2 {
  margin: 0 0 10px;
  font-family: var(--font-head);
  font-weight: 900;
  font-size: clamp(1.3rem, 4.4vw, 1.75rem);
  line-height: 1.3;
  letter-spacing: -0.01em;
}

.page-contact .kinds-lead {
  max-width: 60ch;
  margin: 0 0 20px;
  font-size: 14.5px;
  color: var(--ink-2);
}

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

.page-contact .kind__link {
  display: grid;
  grid-template-columns: 42px minmax(0, 1fr) 24px;
  align-items: start;
  gap: 4px 12px;
  padding: 16px 6px 16px 0;
  color: inherit;
  text-decoration: none;
  border-bottom: 1px solid var(--mist);
  transition: background-color 160ms ease, padding-left 160ms ease;
}

.page-contact .kind__link:hover {
  background: var(--mist);
  padding-left: 10px;
}

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

.page-contact .kind__idx {
  font-family: var(--font-mono);
  font-size: 13px;
  font-weight: 600;
  color: var(--green-deep);
  line-height: 1.9;
}

.page-contact .kind__body {
  display: grid;
  gap: 4px;
  min-width: 0;
}

.page-contact .kind__name {
  font-family: var(--font-head);
  font-weight: 900;
  font-size: 1.02rem;
  letter-spacing: 0.01em;
  color: var(--ink);
}

.page-contact .kind__desc {
  font-size: 13.5px;
  line-height: 1.7;
  color: var(--moss);
}

.page-contact .kind__go {
  font-family: var(--font-mono);
  font-size: 16px;
  line-height: 1.6;
  color: var(--amber);
}

/* ---------- 回复时间 ---------- */

.page-contact .reply-band {
  padding-block: 36px 8px;
}

.page-contact .reply-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 0;
  margin: 18px 0 0;
  border-top: var(--line);
}

.page-contact .reply-item {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 4px;
  padding: 16px 0;
  border-bottom: 1px solid var(--mist);
}

.page-contact .reply-item__key {
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.16em;
  color: var(--clay);
}

.page-contact .reply-item__val {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.75;
  color: var(--ink-2);
}

.page-contact .reply-item__val a {
  color: var(--green-deep);
  text-decoration: underline;
  text-underline-offset: 3px;
}

/* ---------- 底部信息条 ---------- */

.page-contact .contact-strip {
  margin-top: 44px;
  background: var(--ink-2);
  color: var(--paper);
}

.page-contact .contact-strip__inner {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 0;
  padding-block: 8px;
}

.page-contact .contact-strip__cell {
  display: grid;
  gap: 2px;
  padding: 14px 0;
  border-bottom: 1px solid rgba(250, 249, 244, 0.18);
}

.page-contact .contact-strip__cell:last-child {
  border-bottom: 0;
}

.page-contact .contact-strip__key {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.2em;
  color: var(--green-lite);
}

.page-contact .contact-strip__val {
  font-family: var(--font-mono);
  font-size: 13.5px;
  font-weight: 600;
  color: var(--paper);
  overflow-wrap: anywhere;
}

/* ---------- 响应式 ---------- */

@media (min-width: 620px) {
  .page-contact .channel {
    grid-template-columns: 118px minmax(0, 1fr);
    gap: 4px 20px;
    align-items: baseline;
  }

  .page-contact .reply-item {
    grid-template-columns: 96px minmax(0, 1fr);
    gap: 4px 20px;
    align-items: baseline;
  }

  .page-contact .contact-strip__inner {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 0 32px;
  }

  .page-contact .contact-strip__cell:nth-last-child(2) {
    border-bottom: 0;
  }
}

@media (min-width: 900px) {
  .page-contact .contact-hero {
    grid-template-columns: minmax(0, 7fr) minmax(0, 4fr);
    align-items: end;
    gap: 44px;
    padding-block: 40px 48px;
  }

  .page-contact .contact-body {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
    gap: 40px;
    padding-block: 46px 10px;
    align-items: start;
  }

  .page-contact .feedback-sheet {
    padding: 34px 24px 24px;
  }

  .page-contact .feedback-kinds,
  .page-contact .reply-band {
    padding-block: 46px 10px;
  }

  .page-contact .kind__link {
    grid-template-columns: 56px minmax(0, 1fr) 28px;
    padding: 18px 10px 18px 0;
  }

  .page-contact .contact-strip__inner {
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 0 28px;
    padding-block: 10px;
  }

  .page-contact .contact-strip__cell {
    border-bottom: 0;
    padding: 16px 0;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-contact * {
    transition: none !important;
  }
}
<<<END>>>
