.page-contact {
  --pc-line: rgba(12, 26, 42, 0.14);
  --pc-line-ink: rgba(245, 239, 228, 0.18);
  --pc-muted: rgba(35, 42, 51, 0.74);
  background: var(--paper);
  color: var(--graphite);
  overflow-x: clip;
}

.page-contact p {
  margin: 0 0 12px;
  line-height: 1.75;
}

.page-contact h1,
.page-contact h2,
.page-contact h3 {
  letter-spacing: -0.02em;
  line-height: 1.18;
}

.page-contact h1 {
  margin: 0 0 18px;
  font-size: clamp(1.9rem, 6.6vw, 3.5rem);
  font-weight: 900;
}

.page-contact h2 {
  margin: 0 0 14px;
  font-size: clamp(1.4rem, 3.6vw, 2.15rem);
  font-weight: 900;
}

.page-contact h3 {
  margin: 0 0 8px;
  font-size: 1.0625rem;
  font-weight: 700;
}

.page-contact .mono {
  font-family: var(--font-mono);
  letter-spacing: 0.01em;
}

.page-contact .eyebrow {
  margin: 0 0 14px;
  font-family: var(--font-mono);
  font-size: 0.8125rem;
  letter-spacing: 0.16em;
  color: var(--copper);
}

.page-contact .eyebrow--onink {
  color: var(--copper-soft);
}

.page-contact .section {
  padding: 52px 0;
}

/* ---------- 首屏 ---------- */
.page-contact .contact-hero {
  position: relative;
  padding: calc(var(--header-space) + 8px) 0 46px;
  background: var(--ink);
  color: var(--paper);
  overflow: hidden;
}

.page-contact .contact-hero__cut {
  position: absolute;
  top: -20%;
  right: -40%;
  width: 92%;
  height: 155%;
  background: linear-gradient(152deg, rgba(176, 122, 42, 0.42), rgba(45, 95, 139, 0.18) 60%, rgba(198, 106, 61, 0.16));
  clip-path: polygon(46% 0, 100% 0, 100% 100%, 0 100%);
  pointer-events: none;
}

.page-contact .contact-hero__inner {
  position: relative;
  z-index: 1;
}

.page-contact .contact-hero .breadcrumb__list {
  display: flex;
  flex-wrap: wrap;
  gap: 0 10px;
  margin: 0 0 26px;
  padding: 0;
  list-style: none;
  font-size: 0.8125rem;
}

.page-contact .contact-hero .breadcrumb__item {
  color: rgba(245, 239, 228, 0.52);
}

.page-contact .contact-hero .breadcrumb__item + .breadcrumb__item::before {
  content: "/";
  margin-right: 10px;
  color: rgba(245, 239, 228, 0.3);
}

.page-contact .contact-hero .breadcrumb__item[aria-current] {
  color: var(--copper-soft);
}

.page-contact .contact-hero .breadcrumb__link {
  color: rgba(245, 239, 228, 0.8);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: border-color var(--dur) var(--ease), color var(--dur) var(--ease);
}

.page-contact .contact-hero .breadcrumb__link:hover {
  color: var(--paper);
  border-bottom-color: var(--copper);
}

.page-contact .contact-hero__lead {
  max-width: 44ch;
  font-size: 1rem;
  color: rgba(245, 239, 228, 0.86);
}

.page-contact .hero-lines {
  margin: 26px 0 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 0;
  max-width: 520px;
}

.page-contact .hero-lines li {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 4px 14px;
  padding: 12px 0;
  border-top: 1px solid var(--pc-line-ink);
}

.page-contact .hero-lines li:last-child {
  border-bottom: 1px solid var(--pc-line-ink);
}

.page-contact .hero-lines__label {
  min-width: 76px;
  font-size: 0.8125rem;
  letter-spacing: 0.08em;
  color: var(--copper-soft);
}

.page-contact .hero-lines .mono {
  font-size: 0.9375rem;
  color: var(--paper);
  word-break: break-word;
}

/* ---------- 联系方式 + 留言 ---------- */
.page-contact .ways {
  padding-top: 40px;
}

.page-contact .ways__grid {
  display: grid;
  gap: 22px;
}

.page-contact .exhibit {
  padding: 24px 20px 26px;
  background: var(--white);
  border: 1px solid var(--pc-line);
  border-top: 3px solid var(--copper);
  border-radius: var(--r-lg);
}

.page-contact .plate-no {
  margin: 0 0 14px;
  padding-bottom: 10px;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.16em;
  color: var(--copper);
  border-bottom: 1px solid var(--pc-line);
}

.page-contact .exhibit__lead {
  font-size: 0.9375rem;
  color: var(--pc-muted);
}

.page-contact .contact-list {
  margin: 20px 0 0;
}

.page-contact .contact-list__row {
  padding: 16px 0;
  border-top: 1px dashed var(--pc-line);
}

.page-contact .contact-list__row:first-child {
  padding-top: 4px;
  border-top: 0;
}

.page-contact .contact-list dt {
  margin-bottom: 6px;
  font-size: 0.8125rem;
  letter-spacing: 0.1em;
  color: var(--dye);
}

.page-contact .contact-list dd {
  margin: 0;
  font-size: 1rem;
  color: var(--ink);
  word-break: break-word;
}

.page-contact .contact-list dd.mono {
  font-size: 1.0625rem;
}

.page-contact .contact-list__note {
  margin-top: 6px;
  font-size: 0.875rem;
  line-height: 1.65;
  color: var(--pc-muted);
}

.page-contact .form-card {
  padding: 24px 20px 22px;
  background: var(--white);
  border: 1px solid var(--pc-line);
  border-radius: var(--r-lg);
  box-shadow: 0 24px 48px -42px rgba(12, 26, 42, 0.85);
}

.page-contact .form-card__title {
  font-size: clamp(1.3rem, 4vw, 1.75rem);
}

.page-contact .form-card__lead {
  font-size: 0.9375rem;
  color: var(--pc-muted);
}

.page-contact .form-body {
  display: grid;
  gap: 16px;
  margin-top: 20px;
}

.page-contact .field {
  display: grid;
  gap: 8px;
}

.page-contact .field label,
.page-contact .field__label {
  font-size: 0.8125rem;
  letter-spacing: 0.08em;
  color: var(--graphite);
}

.page-contact .field input,
.page-contact .field textarea {
  width: 100%;
  box-sizing: border-box;
  padding: 12px 14px;
  font-family: inherit;
  font-size: 0.9375rem;
  color: var(--graphite);
  background: var(--paper);
  border: 1px solid var(--pc-line);
  border-radius: var(--r-sm);
  transition: border-color var(--dur) var(--ease), background var(--dur) var(--ease);
}

.page-contact .field textarea {
  resize: vertical;
  min-height: 120px;
  line-height: 1.65;
}

.page-contact .field input::placeholder,
.page-contact .field textarea::placeholder {
  color: rgba(35, 42, 51, 0.42);
}

.page-contact .field input:focus,
.page-contact .field textarea:focus {
  outline: none;
  background: var(--white);
  border-color: var(--copper);
}

.page-contact .types {
  position: relative;
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.page-contact .types__input {
  position: absolute;
  width: 1px;
  height: 1px;
  opacity: 0;
  pointer-events: none;
}

.page-contact .types__pill {
  display: inline-flex;
  align-items: center;
  padding: 8px 16px;
  font-size: 0.875rem;
  color: var(--graphite);
  background: var(--paper);
  border: 1px solid var(--pc-line);
  border-radius: var(--r-pill);
  cursor: pointer;
  transition: background var(--dur) var(--ease), color var(--dur) var(--ease), border-color var(--dur) var(--ease);
}

.page-contact .types__pill:hover {
  border-color: var(--copper);
}

.page-contact .types__input:checked + .types__pill {
  background: var(--ink);
  border-color: var(--ink);
  color: var(--copper-soft);
}

.page-contact .types__input:focus-visible + .types__pill {
  outline: 2px solid var(--dye);
  outline-offset: 2px;
}

.page-contact .form-note {
  margin: 16px 0 0;
  font-size: 0.8125rem;
  line-height: 1.65;
  color: var(--pc-muted);
}

.page-contact .form-submit {
  width: 100%;
  margin-top: 16px;
}

.page-contact .form-hint {
  margin: 12px 0 0;
  font-size: 0.8125rem;
  line-height: 1.7;
  color: var(--pc-muted);
}

.page-contact .inline-link {
  color: var(--dye);
  text-decoration: none;
  border-bottom: 1px solid rgba(45, 95, 139, 0.4);
  transition: border-color var(--dur) var(--ease), color var(--dur) var(--ease);
}

.page-contact .inline-link:hover {
  color: var(--copper);
  border-bottom-color: var(--copper);
}

.page-contact .ways__visual {
  margin: 28px 0 0;
  border-radius: var(--r-lg);
  overflow: hidden;
  border: 1px solid var(--pc-line);
  background: var(--mist);
}

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

/* ---------- 受理内容 ---------- */
.page-contact .section-head {
  max-width: 60ch;
}

.page-contact .section-head__lead {
  font-size: 0.9375rem;
  color: var(--pc-muted);
}

.page-contact .scope-grid {
  display: grid;
  gap: 14px;
  margin: 28px 0 0;
  padding: 0;
  list-style: none;
}

.page-contact .scope-card {
  padding: 20px 18px 22px;
  background: var(--mist);
  border-radius: var(--r-md);
  border-bottom: 2px solid transparent;
  transition: border-color var(--dur) var(--ease), background var(--dur) var(--ease);
}

.page-contact .scope-card:hover {
  background: var(--white);
  border-bottom-color: var(--copper);
}

.page-contact .scope-card .tag {
  display: inline-block;
  margin-bottom: 12px;
}

.page-contact .scope-card p {
  margin: 0;
  font-size: 0.9375rem;
  color: var(--pc-muted);
}

/* ---------- 问题准备 ---------- */
.page-contact .prepare__grid {
  display: grid;
  gap: 26px;
}

.page-contact .prepare__intro p {
  font-size: 0.9375rem;
  color: var(--pc-muted);
}

.page-contact .prepare__tip {
  padding-left: 14px;
  border-left: 2px solid var(--clay);
  color: var(--graphite) !important;
}

.page-contact .checklist {
  margin: 0;
  padding: 0;
  list-style: none;
  counter-reset: step;
  display: grid;
  gap: 4px;
}

.page-contact .checklist li {
  position: relative;
  padding: 18px 0 18px 60px;
  border-top: 1px solid var(--pc-line);
}

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

.page-contact .checklist li::before {
  counter-increment: step;
  content: "0" counter(step);
  position: absolute;
  left: 0;
  top: 18px;
  font-family: var(--font-mono);
  font-size: 1.125rem;
  font-weight: 700;
  color: var(--copper);
}

.page-contact .checklist p {
  margin: 0;
  font-size: 0.9375rem;
  color: var(--pc-muted);
}

/* ---------- 服务时段 ---------- */
.page-contact .hours {
  position: relative;
  padding: 30px 22px 28px;
  background: var(--ink);
  color: var(--paper);
  border-radius: var(--r-lg);
  overflow: hidden;
}

.page-contact .hours::after {
  content: "";
  position: absolute;
  top: -30%;
  right: -14%;
  width: 46%;
  height: 160%;
  background: radial-gradient(circle at 40% 40%, rgba(45, 95, 139, 0.4), rgba(45, 95, 139, 0) 68%);
  pointer-events: none;
}

.page-contact .hours h2 {
  position: relative;
  z-index: 1;
  color: var(--paper);
}

.page-contact .hours__grid {
  position: relative;
  z-index: 1;
  display: grid;
  gap: 18px;
  margin-top: 22px;
}

.page-contact .hours__cell {
  display: grid;
  gap: 6px;
  padding-top: 14px;
  border-top: 1px solid var(--pc-line-ink);
}

.page-contact .hours__num {
  font-size: 1.375rem;
  font-weight: 700;
  color: var(--copper-soft);
}

.page-contact .hours__label {
  font-size: 0.875rem;
  color: rgba(245, 239, 228, 0.74);
}

.page-contact .hours__note {
  position: relative;
  z-index: 1;
  margin: 22px 0 0;
  padding-top: 16px;
  font-size: 0.875rem;
  line-height: 1.7;
  color: rgba(245, 239, 228, 0.7);
  border-top: 1px solid var(--pc-line-ink);
}

/* ---------- 快捷入口与收尾 ---------- */
.page-contact .onward__grid {
  display: grid;
  gap: 14px;
  margin-top: 26px;
}

.page-contact .onward__card {
  display: block;
  padding: 20px 18px 18px;
  background: var(--white);
  border: 1px solid var(--pc-line);
  border-radius: var(--r-md);
  text-decoration: none;
  color: var(--graphite);
  transition: border-color var(--dur) var(--ease), transform var(--dur) var(--ease);
}

.page-contact .onward__card:hover {
  border-color: var(--copper);
  transform: translateY(-2px);
}

.page-contact .onward__meta {
  display: block;
  margin-bottom: 10px;
  font-size: 0.75rem;
  letter-spacing: 0.1em;
  color: var(--dye);
}

.page-contact .onward__card p {
  margin: 0 0 14px;
  font-size: 0.9375rem;
  color: var(--pc-muted);
}

.page-contact .onward__go {
  display: inline-block;
  font-size: 0.875rem;
  color: var(--copper);
  border-bottom: 1px solid rgba(176, 122, 42, 0.45);
}

.page-contact .onward__visual {
  margin: 30px 0 0;
  border-radius: var(--r-lg);
  overflow: hidden;
  border: 1px solid var(--pc-line);
  background: var(--ink);
}

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

.page-contact .backtop {
  margin-top: 26px;
  text-align: right;
}

.page-contact .backtop__btn {
  padding: 10px 20px;
  font-family: var(--font-mono);
  font-size: 0.8125rem;
  letter-spacing: 0.08em;
  color: var(--ink);
  background: transparent;
  border: 1px solid var(--pc-line);
  border-radius: var(--r-pill);
  cursor: pointer;
  transition: border-color var(--dur) var(--ease), color var(--dur) var(--ease), background var(--dur) var(--ease);
}

.page-contact .backtop__btn:hover {
  color: var(--paper);
  background: var(--ink);
  border-color: var(--ink);
}

/* ---------- 响应式 ---------- */
@media (min-width: 640px) {
  .page-contact .form-body {
    grid-template-columns: 1fr 1fr;
  }

  .page-contact .field--full {
    grid-column: 1 / -1;
  }

  .page-contact .form-submit {
    width: auto;
    min-width: 200px;
  }

  .page-contact .scope-grid {
    grid-template-columns: 1fr 1fr;
  }

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

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

@media (min-width: 900px) {
  .page-contact .section {
    padding: 78px 0;
  }

  .page-contact .contact-hero {
    padding: calc(var(--header-space) + 26px) 0 74px;
  }

  .page-contact .contact-hero__cut {
    right: -22%;
    width: 62%;
  }

  .page-contact .contact-hero__lead {
    font-size: 1.0625rem;
  }

  .page-contact .ways {
    padding-top: 56px;
  }

  .page-contact .ways__grid {
    grid-template-columns: minmax(0, 0.86fr) minmax(0, 1.14fr);
    gap: 34px;
    align-items: start;
  }

  .page-contact .exhibit,
  .page-contact .form-card {
    padding: 32px 30px;
  }

  .page-contact .prepare__grid {
    grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr);
    gap: 48px;
    align-items: start;
  }

  .page-contact .hours {
    padding: 44px 44px 38px;
  }

  .page-contact .hours__num {
    font-size: 1.625rem;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-contact .onward__card:hover {
    transform: none;
  }

  .page-contact .types__pill,
  .page-contact .field input,
  .page-contact .field textarea,
  .page-contact .onward__card,
  .page-contact .backtop__btn {
    transition: none;
  }
}
<<<END>>>