.page-contact {
  --pc-gap: clamp(1.5rem, 3.5vw, 2.75rem);
  --pc-pad: clamp(2.5rem, 6vw, 5rem);
  background: var(--paper);
  color: var(--ink);
}

/* ---------- 首屏 ---------- */
.page-contact .pc-hero {
  padding-block: clamp(1.75rem, 5vw, 3.5rem) clamp(2.5rem, 6vw, 5rem);
}

.page-contact .pc-hero__inner {
  display: grid;
  gap: var(--pc-gap);
}

.page-contact .pc-hero__text > * + * {
  margin-top: 1rem;
}

.page-contact .pc-hero__text .eyebrow {
  margin-top: 1.5rem;
}

.page-contact .pc-hero__text h1 {
  margin-top: 0.5rem;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(2.1rem, 5.6vw, 3.6rem);
  line-height: 1.16;
  letter-spacing: -0.01em;
}

.page-contact .pc-hero__points {
  list-style: none;
  margin: 1.5rem 0 0;
  padding: 0;
  display: grid;
  gap: 0.6rem;
}

.page-contact .pc-hero__points li {
  position: relative;
  padding-left: 1.4rem;
  font-size: 0.95rem;
  line-height: 1.7;
  color: var(--ink-deep);
}

.page-contact .pc-hero__points li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.62em;
  width: 0.7rem;
  height: 2px;
  background: var(--cinnabar);
}

.page-contact .pc-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-top: 1.75rem;
}

.page-contact .pc-hero__figure {
  margin: 0;
  padding: 0.6rem;
  background: var(--ink-deep);
  border-radius: var(--radius-s);
  align-self: start;
}

.page-contact .pc-hero__figure img {
  display: block;
  width: 100%;
  height: auto;
  max-width: 100%;
  object-fit: cover;
  clip-path: polygon(0 0, 100% 0, 100% 88%, 86% 100%, 0 100%);
}

.page-contact .pc-hero__figure figcaption {
  padding: 0.85rem 0.5rem 0.35rem;
  font-size: 0.78rem;
  line-height: 1.7;
  color: var(--on-dark-dim);
}

/* ---------- 联系方式（深墨色块） ---------- */
.page-contact .pc-reach {
  background: var(--ink-deep);
  color: var(--on-dark);
  padding-block: var(--pc-pad);
}

.page-contact .pc-reach__inner {
  display: grid;
  gap: clamp(1.75rem, 4vw, 3.5rem);
}

.page-contact .pc-reach__axis .eyebrow {
  color: var(--gold);
  letter-spacing: 0.18em;
}

.page-contact .pc-reach__axis h2 {
  margin-top: 0.6rem;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(1.65rem, 3.6vw, 2.5rem);
  line-height: 1.25;
  letter-spacing: -0.01em;
}

.page-contact .pc-reach__intro {
  margin-top: 1rem;
  max-width: 30ch;
  font-size: 0.95rem;
  line-height: 1.8;
  color: var(--on-dark-dim);
}

.page-contact .pc-reach__list {
  list-style: none;
  margin: 0;
  padding: 0;
  border-top: 1px solid var(--line-invert-soft);
}

.page-contact .pc-item {
  display: grid;
  gap: 0.35rem;
  padding: 1.35rem 0;
  border-bottom: 1px solid var(--line-invert-soft);
}

.page-contact .pc-item__key {
  font-size: 0.72rem;
  letter-spacing: 0.16em;
  color: var(--gold);
}

.page-contact .pc-item__value {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: clamp(1.2rem, 4.2vw, 1.85rem);
  line-height: 1.28;
  letter-spacing: -0.005em;
  color: var(--on-dark);
  overflow-wrap: anywhere;
  word-break: break-word;
}

.page-contact .pc-item__desc {
  font-size: 0.9rem;
  line-height: 1.75;
  color: var(--on-dark-dim);
  max-width: 42ch;
}

.page-contact .pc-item--hours .pc-item__value {
  color: var(--gold);
  font-size: clamp(1.15rem, 3.6vw, 1.5rem);
}

/* ---------- 四类问题 ---------- */
.page-contact .pc-types {
  padding-block: var(--pc-pad);
}

.page-contact .pc-section-head {
  max-width: 44rem;
}

.page-contact .pc-section-head h2 {
  margin-top: 0.6rem;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(1.6rem, 3.8vw, 2.45rem);
  line-height: 1.24;
  letter-spacing: -0.01em;
}

.page-contact .pc-section-head__lede {
  margin-top: 1rem;
  font-size: 0.98rem;
  line-height: 1.85;
  color: var(--slate);
}

.page-contact .pc-types__list {
  list-style: none;
  margin: clamp(1.75rem, 4vw, 3rem) 0 0;
  padding: 0;
}

.page-contact .pc-type {
  display: grid;
  gap: 0.75rem;
  padding-block: clamp(1.5rem, 3.5vw, 2.25rem);
  border-top: 1px solid var(--line);
}

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

.page-contact .pc-type__num {
  font-family: var(--font-num);
  font-size: clamp(1.35rem, 3vw, 1.85rem);
  line-height: 1;
  color: var(--cinnabar);
  letter-spacing: 0.02em;
}

.page-contact .pc-type__body h3 {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(1.15rem, 2.6vw, 1.4rem);
  line-height: 1.35;
}

.page-contact .pc-type__body p {
  margin-top: 0.7rem;
  font-size: 0.95rem;
  line-height: 1.85;
  color: var(--ink-deep);
  max-width: 42ch;
}

.page-contact .pc-type__body .pc-type__need {
  margin-top: 0.9rem;
  padding: 0.85rem 1rem;
  background: var(--paper-lift);
  border-left: 2px solid var(--cinnabar);
  font-size: 0.88rem;
  line-height: 1.75;
  color: var(--slate);
  max-width: 46ch;
}

.page-contact .pc-type__need span {
  display: block;
  margin-bottom: 0.2rem;
  font-size: 0.72rem;
  letter-spacing: 0.16em;
  color: var(--cinnabar);
}

/* ---------- 提交前准备 ---------- */
.page-contact .pc-prepare {
  background: var(--mist);
  padding-block: var(--pc-pad);
}

.page-contact .pc-prepare__inner {
  display: grid;
  gap: clamp(1.75rem, 4vw, 3rem);
}

.page-contact .pc-prepare__head h2 {
  margin-top: 0.6rem;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(1.6rem, 3.8vw, 2.45rem);
  line-height: 1.24;
  letter-spacing: -0.01em;
}

.page-contact .pc-prepare__head p {
  margin-top: 0.9rem;
  max-width: 40ch;
  font-size: 0.95rem;
  line-height: 1.85;
  color: var(--ink-deep);
}

.page-contact .pc-sheet {
  background: var(--paper-lift);
  border-radius: var(--radius-m);
  padding: clamp(1.1rem, 3vw, 1.9rem);
  box-shadow: var(--shadow-soft);
}

.page-contact .pc-sheet__row {
  display: grid;
  gap: 0.4rem;
  padding-block: 0.95rem;
  border-bottom: 1px dashed var(--line);
}

.page-contact .pc-sheet__row:first-child {
  padding-top: 0;
}

.page-contact .pc-sheet__row:last-child {
  border-bottom: 0;
  padding-bottom: 0;
}

.page-contact .pc-sheet__label {
  position: relative;
  padding-left: 0.9rem;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1rem;
  line-height: 1.4;
  color: var(--ink);
}

.page-contact .pc-sheet__label::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.5em;
  width: 0.42rem;
  height: 0.42rem;
  background: var(--gold);
  transform: rotate(45deg);
}

.page-contact .pc-sheet__row p {
  font-size: 0.92rem;
  line-height: 1.85;
  color: var(--ink-deep);
}

.page-contact .pc-prepare__figure {
  margin: clamp(1.75rem, 4vw, 3rem) 0 0;
}

.page-contact .pc-prepare__figure img {
  display: block;
  width: 100%;
  height: auto;
  max-width: 100%;
  object-fit: cover;
  border-radius: var(--radius-m);
}

.page-contact .pc-prepare__figure figcaption {
  margin-top: 0.7rem;
  font-size: 0.78rem;
  line-height: 1.7;
  color: var(--index-gray);
}

/* ---------- 回复时效 ---------- */
.page-contact .pc-reply {
  padding-block: var(--pc-pad);
}

.page-contact .pc-reply__inner {
  display: grid;
  gap: clamp(1.75rem, 4vw, 3rem);
}

.page-contact .pc-reply__figures {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1.25rem;
  align-self: start;
}

.page-contact .pc-fig {
  border-left: 2px solid var(--cinnabar);
  padding-left: 0.95rem;
}

.page-contact .pc-fig__num {
  display: block;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(2.2rem, 7vw, 3.4rem);
  line-height: 1;
  letter-spacing: -0.02em;
  color: var(--ink);
}

.page-contact .pc-fig__label {
  display: block;
  margin-top: 0.5rem;
  font-size: 0.8rem;
  line-height: 1.6;
  color: var(--slate);
}

.page-contact .pc-reply__body .eyebrow {
  letter-spacing: 0.18em;
}

.page-contact .pc-reply__body h2 {
  margin-top: 0.6rem;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(1.6rem, 3.8vw, 2.35rem);
  line-height: 1.24;
  letter-spacing: -0.01em;
}

.page-contact .pc-reply__body p {
  margin-top: 1rem;
  font-size: 0.95rem;
  line-height: 1.9;
  color: var(--ink-deep);
  max-width: 40em;
}

/* ---------- 相关入口 ---------- */
.page-contact .pc-more {
  padding-block: 0 var(--pc-pad);
}

.page-contact .pc-more__title {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(1.35rem, 3vw, 1.85rem);
  line-height: 1.3;
  letter-spacing: -0.01em;
}

.page-contact .pc-links {
  list-style: none;
  margin: 1.5rem 0 0;
  padding: 0;
  border-top: 1px solid var(--line-strong);
}

.page-contact .pc-link {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  grid-template-areas:
    "title arrow"
    "desc desc";
  gap: 0.3rem 1rem;
  padding-block: 1.1rem;
  border-bottom: 1px solid var(--line);
  text-decoration: none;
  color: var(--ink);
  transition: background-color 0.25s var(--ease), padding-left 0.25s var(--ease);
}

.page-contact .pc-link__title {
  grid-area: title;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.05rem;
  line-height: 1.4;
}

.page-contact .pc-link__desc {
  grid-area: desc;
  font-size: 0.88rem;
  line-height: 1.75;
  color: var(--slate);
}

.page-contact .pc-link__arrow {
  grid-area: arrow;
  font-size: 1rem;
  color: var(--cinnabar);
  line-height: 1.4;
}

.page-contact .pc-link:hover,
.page-contact .pc-link:focus-visible {
  background: var(--paper-lift);
  padding-left: 0.75rem;
}

.page-contact .pc-link:hover .pc-link__title,
.page-contact .pc-link:focus-visible .pc-link__title {
  color: var(--cinnabar-deep);
}

/* ---------- 断点 ---------- */
@media (min-width: 760px) {
  .page-contact .pc-type {
    grid-template-columns: 4.5rem minmax(0, 1fr);
    gap: 0 clamp(1.5rem, 4vw, 3rem);
    align-items: start;
  }

  .page-contact .pc-type:nth-child(even) .pc-type__body {
    padding-left: clamp(0rem, 3vw, 2.5rem);
  }

  .page-contact .pc-sheet__row {
    grid-template-columns: 8.5rem minmax(0, 1fr);
    gap: 1.5rem;
    align-items: baseline;
  }
}

@media (min-width: 900px) {
  .page-contact .pc-hero__inner {
    grid-template-columns: minmax(0, 1.08fr) minmax(0, 0.82fr);
    gap: clamp(2rem, 5vw, 4.5rem);
  }

  .page-contact .pc-reach__inner {
    grid-template-columns: minmax(0, 20rem) minmax(0, 1fr);
    gap: clamp(2rem, 5vw, 4rem);
  }

  .page-contact .pc-prepare__inner {
    grid-template-columns: minmax(0, 0.78fr) minmax(0, 1fr);
    gap: clamp(2rem, 4vw, 3.5rem);
    align-items: start;
  }

  .page-contact .pc-reply__inner {
    grid-template-columns: minmax(0, 0.42fr) minmax(0, 1fr);
    gap: clamp(2rem, 5vw, 4rem);
    align-items: start;
  }

  .page-contact .pc-reply__figures {
    grid-template-columns: minmax(0, 1fr);
    gap: 1.75rem;
  }

  .page-contact .pc-link {
    grid-template-columns: 12rem minmax(0, 1fr) auto;
    grid-template-areas: "title desc arrow";
    align-items: baseline;
    gap: 1.5rem;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-contact .pc-link {
    transition: none;
  }
}