.page-contact {
  --pc-gap: clamp(20px, 4vw, 44px);
  --pc-hair: 1px solid var(--line);
  background: var(--ink);
  color: var(--fg);
  overflow-x: clip;
  padding-bottom: clamp(48px, 8vw, 96px);
}

.page-contact .pc-top {
  padding-top: clamp(14px, 3vw, 26px);
}

.page-contact .pc-hero {
  position: relative;
  padding: clamp(26px, 5vw, 54px) 0 clamp(30px, 6vw, 64px);
  border-bottom: var(--pc-hair);
  background:
    linear-gradient(135deg, rgba(53, 224, 240, 0.11) 0%, rgba(53, 224, 240, 0) 44%),
    linear-gradient(315deg, rgba(240, 179, 90, 0.13) 0%, rgba(240, 179, 90, 0) 48%),
    repeating-linear-gradient(90deg, rgba(39, 66, 87, 0.5) 0 1px, transparent 1px 84px),
    var(--ink);
}

.page-contact .pc-hero__grid {
  display: grid;
  gap: var(--pc-gap);
  align-items: end;
}

.page-contact h1 {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(2.1rem, 6.4vw, 3.9rem);
  line-height: 1.06;
  letter-spacing: 0.005em;
  margin: 10px 0 14px;
  color: var(--fg-strong);
}

.page-contact .pc-hero__lead .lede {
  max-width: 34em;
  font-size: clamp(0.95rem, 2.2vw, 1.05rem);
  line-height: 1.8;
  color: var(--fg);
}

.page-contact .pc-hero__chips {
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 20px 0 0;
  padding: 0;
}

.page-contact .pc-hero__note {
  margin: 16px 0 0;
  padding-left: 14px;
  border-left: 2px solid var(--amber);
  font-size: 0.86rem;
  line-height: 1.7;
  color: var(--muted);
}

.page-contact .pc-hero__plate {
  position: relative;
  padding: clamp(16px, 3vw, 24px);
  background: linear-gradient(180deg, var(--ink-2), var(--ink-3));
  border: var(--pc-hair);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 26px), calc(100% - 26px) 100%, 0 100%);
}

.page-contact .pc-hero__plate::before {
  content: "";
  position: absolute;
  inset: 0 auto auto 0;
  width: 64%;
  height: 3px;
  background: linear-gradient(90deg, var(--cyan), rgba(53, 224, 240, 0));
}

.page-contact .pc-plate__title {
  margin: 0 0 12px;
  font-size: 0.72rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--muted);
}

.page-contact .pc-plate__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 1px;
  background: var(--line-soft);
}

.page-contact .pc-plate__list li a {
  display: grid;
  grid-template-columns: 34px 1fr;
  align-items: center;
  gap: 10px;
  padding: 11px 12px;
  background: var(--ink-3);
  color: var(--fg);
  text-decoration: none;
  font-size: 0.9rem;
  transition: background 0.25s var(--ease), color 0.25s var(--ease);
}

.page-contact .pc-plate__list li a:hover,
.page-contact .pc-plate__list li a:focus-visible {
  background: var(--ink-2);
  color: var(--cyan);
}

.page-contact .pc-plate__num {
  font-size: 0.74rem;
  color: var(--amber);
  letter-spacing: 0.08em;
}

/* ---------- 联系面板 ---------- */
.page-contact .pc-contact {
  padding: clamp(38px, 6vw, 76px) 0 clamp(30px, 5vw, 56px);
}

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

.page-contact .pc-card {
  background: var(--ink-2);
  border: var(--pc-hair);
}

.page-contact .pc-card__head {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  align-items: center;
  justify-content: space-between;
  padding: 16px 18px;
  border-bottom: var(--pc-hair);
  background: linear-gradient(90deg, rgba(53, 224, 240, 0.08), rgba(53, 224, 240, 0));
}

.page-contact .pc-card__title {
  font-family: var(--font-serif);
  font-weight: 600;
  font-size: 1.16rem;
  margin: 0;
  color: var(--fg-strong);
}

.page-contact .pc-row {
  display: grid;
  gap: 6px;
  padding: 18px;
  border-bottom: 1px solid var(--line-soft);
}

.page-contact .pc-row--last {
  border-bottom: 0;
}

.page-contact .pc-row__k {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.14em;
  color: var(--muted);
}

.page-contact .pc-row__v {
  margin: 0;
  font-family: var(--font-mono);
  font-weight: 500;
  font-size: clamp(0.95rem, 2.6vw, 1.16rem);
  color: var(--fg-strong);
  overflow-wrap: anywhere;
}

.page-contact .pc-row__hint {
  margin: 8px 0 0;
  font-size: 0.86rem;
  line-height: 1.75;
  color: var(--muted);
}

.page-contact .pc-figure {
  margin: 0;
  border: var(--pc-hair);
  background: var(--ink-3);
}

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

.page-contact .pc-figure figcaption {
  padding: 11px 16px;
  border-top: var(--pc-hair);
  font-size: 0.72rem;
  letter-spacing: 0.06em;
  color: var(--muted);
}

/* ---------- 章节头 ---------- */
.page-contact .pc-head {
  max-width: 46em;
  margin-bottom: clamp(20px, 3.5vw, 34px);
}

.page-contact .pc-head .serif-title {
  font-family: var(--font-serif);
  font-weight: 600;
  font-size: clamp(1.35rem, 3.6vw, 1.95rem);
  line-height: 1.35;
  margin: 8px 0 10px;
  color: var(--fg-strong);
}

.page-contact .pc-head__note {
  margin: 0;
  font-size: 0.92rem;
  line-height: 1.8;
  color: var(--muted);
}

.page-contact .pc-link {
  display: inline-block;
  margin-top: 12px;
  font-family: var(--font-mono);
  font-size: 0.78rem;
  letter-spacing: 0.05em;
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 1px solid rgba(53, 224, 240, 0.45);
  padding-bottom: 2px;
}

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

/* ---------- 咨询范围 ---------- */
.page-contact .pc-scope {
  padding: clamp(30px, 5vw, 60px) 0;
  border-top: var(--pc-hair);
}

.page-contact .pc-scope__grid {
  display: grid;
  gap: 1px;
  background: var(--line);
  border: var(--pc-hair);
}

.page-contact .pc-scope__item {
  position: relative;
  padding: 20px 18px 22px;
  background: var(--ink);
  transition: background 0.3s var(--ease);
}

.page-contact .pc-scope__item::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  width: 3px;
  height: 44px;
  background: var(--cyan);
}

.page-contact .pc-scope__item:nth-child(2)::before {
  background: var(--amber);
}

.page-contact .pc-scope__item:nth-child(3)::before {
  background: var(--orange);
}

.page-contact .pc-scope__item:nth-child(4)::before {
  background: var(--cyan-deep);
}

.page-contact .pc-scope__item:hover {
  background: var(--ink-2);
}

.page-contact .pc-scope__num {
  display: block;
  font-size: 0.72rem;
  letter-spacing: 0.14em;
  color: var(--muted);
  margin-bottom: 10px;
}

.page-contact .pc-scope__item h3 {
  font-family: var(--font-serif);
  font-weight: 600;
  font-size: 1.05rem;
  margin: 0 0 8px;
  color: var(--fg-strong);
}

.page-contact .pc-scope__item p {
  margin: 0;
  font-size: 0.88rem;
  line-height: 1.78;
  color: var(--fg);
}

/* ---------- 联系前准备（奶油纸面） ---------- */
.page-contact .pc-prep {
  padding: clamp(32px, 5vw, 64px) 0;
  background: var(--cream);
  color: var(--black);
  border-top: 1px solid var(--amber-deep);
  border-bottom: 1px solid var(--amber-deep);
}

.page-contact .pc-head--paper .eyebrow {
  color: var(--amber-deep);
}

.page-contact .pc-head--paper .serif-title {
  color: var(--black);
}

.page-contact .pc-head--paper .pc-head__note {
  color: #4a4235;
}

.page-contact .pc-prep__bar {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  margin-bottom: clamp(18px, 3vw, 26px);
}

.page-contact .pc-prep__btn {
  font-family: var(--font-sans);
  font-size: 0.82rem;
  line-height: 1;
  padding: 10px 14px;
  border: 1px solid rgba(20, 17, 13, 0.32);
  background: transparent;
  color: var(--black);
  border-radius: 0;
  cursor: pointer;
  transition: background 0.2s var(--ease), color 0.2s var(--ease), border-color 0.2s var(--ease);
}

.page-contact .pc-prep__btn:hover {
  border-color: var(--black);
}

.page-contact .pc-prep__btn[aria-pressed="true"] {
  background: var(--ink);
  border-color: var(--ink);
  color: var(--paper);
}

.page-contact .pc-prep__count {
  margin-left: auto;
  font-size: 0.72rem;
  letter-spacing: 0.08em;
  color: var(--amber-deep);
}

.page-contact .pc-prep__grid {
  display: grid;
  gap: 16px;
}

.page-contact .pc-prep__item {
  padding: 20px 18px;
  background: var(--paper);
  border: 1px solid rgba(20, 17, 13, 0.16);
  border-top: 3px solid var(--ink);
}

.page-contact [data-filter-item][hidden] {
  display: none;
}

.page-contact .pc-prep__item h3 {
  font-family: var(--font-serif);
  font-weight: 600;
  font-size: 1.02rem;
  margin: 12px 0 0;
  color: var(--black);
}

.page-contact .pc-check {
  list-style: none;
  margin: 12px 0 0;
  padding: 0;
  display: grid;
  gap: 9px;
}

.page-contact .pc-check li {
  position: relative;
  padding-left: 26px;
  font-size: 0.86rem;
  line-height: 1.7;
  color: #332d24;
}

.page-contact .pc-check li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 4px;
  width: 13px;
  height: 13px;
  border: 1px solid var(--amber-deep);
  background: transparent;
}

.page-contact .pc-check li::after {
  content: "";
  position: absolute;
  left: 0;
  top: 17px;
  width: 13px;
  height: 1px;
  background: rgba(138, 90, 31, 0.35);
}

.page-contact .pc-figure--paper {
  margin-top: clamp(20px, 3vw, 32px);
  border-color: rgba(20, 17, 13, 0.18);
  background: var(--paper);
}

.page-contact .pc-figure--paper figcaption {
  border-top-color: rgba(20, 17, 13, 0.18);
  color: var(--amber-deep);
}

/* ---------- 回复时段 ---------- */
.page-contact .pc-hours {
  padding: clamp(32px, 5vw, 64px) 0;
  border-bottom: var(--pc-hair);
}

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

.page-contact .pc-hours__text {
  margin: 0 0 14px;
  font-size: 0.92rem;
  line-height: 1.85;
  color: var(--fg);
  max-width: 36em;
}

.page-contact .pc-hours__board {
  padding: clamp(18px, 3vw, 26px);
  background: linear-gradient(180deg, var(--ink-2), var(--ink-3));
  border: var(--pc-hair);
}

.page-contact .pc-hours__board-title {
  margin: 0 0 18px;
  font-size: 0.72rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--muted);
}

.page-contact .pc-scale {
  display: flex;
  align-items: flex-end;
  gap: 6px;
  height: 54px;
  padding-bottom: 0;
}

.page-contact .pc-scale span {
  flex: 1;
  background: linear-gradient(180deg, var(--cyan), rgba(53, 224, 240, 0.18));
  min-height: 12px;
}

.page-contact .pc-scale span:nth-child(1) { height: 34%; }
.page-contact .pc-scale span:nth-child(2) { height: 58%; }
.page-contact .pc-scale span:nth-child(3) { height: 78%; }
.page-contact .pc-scale span:nth-child(4) { height: 96%; }
.page-contact .pc-scale span:nth-child(5) { height: 64%; }
.page-contact .pc-scale span:nth-child(6) { height: 46%; }
.page-contact .pc-scale span:nth-child(7) { height: 88%; }
.page-contact .pc-scale span:nth-child(8) { height: 72%; }
.page-contact .pc-scale span:nth-child(9) { height: 52%; }
.page-contact .pc-scale span:nth-child(10) { height: 30%; }

.page-contact .pc-scale__labels {
  display: flex;
  justify-content: space-between;
  margin-top: 8px;
  padding-top: 8px;
  border-top: 1px solid var(--line);
  font-size: 0.7rem;
  letter-spacing: 0.06em;
  color: var(--muted);
}

.page-contact .pc-hours__facts {
  list-style: none;
  margin: 18px 0 0;
  padding: 0;
  display: grid;
  gap: 1px;
  background: var(--line-soft);
}

.page-contact .pc-hours__facts li {
  display: grid;
  gap: 4px;
  padding: 11px 12px;
  background: var(--ink-3);
  font-size: 0.85rem;
  line-height: 1.65;
  color: var(--fg);
}

.page-contact .pc-hours__facts .mono {
  font-size: 0.72rem;
  letter-spacing: 0.12em;
  color: var(--amber);
}

/* ---------- 自助入口 ---------- */
.page-contact .pc-self {
  padding: clamp(32px, 5vw, 64px) 0 0;
}

.page-contact .pc-self__grid {
  display: grid;
  gap: 1px;
  background: var(--line);
  border: var(--pc-hair);
}

.page-contact .pc-self__card {
  display: block;
  padding: 20px 18px 22px;
  background: var(--ink);
  color: var(--fg);
  text-decoration: none;
  transition: background 0.3s var(--ease), transform 0.3s var(--ease);
}

.page-contact .pc-self__card:hover,
.page-contact .pc-self__card:focus-visible {
  background: var(--ink-2);
  transform: translateY(-2px);
}

.page-contact .pc-self__num {
  font-size: 0.72rem;
  letter-spacing: 0.14em;
  color: var(--cyan);
}

.page-contact .pc-self__card h3 {
  font-family: var(--font-serif);
  font-weight: 600;
  font-size: 1.06rem;
  margin: 10px 0 8px;
  color: var(--fg-strong);
}

.page-contact .pc-self__card p {
  margin: 0 0 14px;
  font-size: 0.87rem;
  line-height: 1.78;
  color: var(--muted);
}

.page-contact .pc-self__go {
  display: inline-block;
  font-size: 0.74rem;
  letter-spacing: 0.08em;
  color: var(--amber);
}

.page-contact .pc-self__foot {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 16px;
  justify-content: space-between;
  margin-top: clamp(20px, 3vw, 30px);
  padding: 20px;
  border: var(--pc-hair);
  background:
    linear-gradient(90deg, rgba(240, 179, 90, 0.1), rgba(53, 224, 240, 0.08)),
    var(--ink-3);
}

.page-contact .pc-self__foot p {
  margin: 0;
  flex: 1 1 260px;
  font-size: 0.9rem;
  line-height: 1.75;
  color: var(--fg);
}

/* ---------- 响应式 ---------- */
@media (min-width: 600px) {
  .page-contact .pc-row {
    grid-template-columns: 92px 1fr;
    gap: 16px;
    align-items: start;
  }

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

  .page-contact .pc-hours__facts li {
    grid-template-columns: 56px 1fr;
    align-items: baseline;
    gap: 12px;
  }
}

@media (min-width: 860px) {
  .page-contact .pc-hero__grid {
    grid-template-columns: 1.4fr 0.6fr;
  }

  .page-contact .pc-contact__grid {
    grid-template-columns: 1.04fr 0.96fr;
    align-items: start;
  }

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

  .page-contact .pc-hours__grid {
    grid-template-columns: 1.1fr 0.9fr;
    align-items: start;
  }

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

@media (min-width: 1100px) {
  .page-contact .pc-scope__grid {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

  .page-contact .pc-self__grid {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

  .page-contact .pc-hero__lead {
    padding-bottom: 8px;
  }
}

@media (max-width: 400px) {
  .page-contact .pc-prep__btn {
    padding: 9px 11px;
    font-size: 0.78rem;
  }

  .page-contact .pc-prep__count {
    margin-left: 0;
    width: 100%;
  }
}
<<<END>>>