.page-contact {
  --pc-gap: clamp(1.5rem, 3vw, 2.5rem);
  --pc-pad: clamp(1.25rem, 3vw, 2rem);
  --pc-soft: rgba(10, 25, 38, .72);
  background: var(--ink);
  color: var(--text);
  overflow-x: hidden;
}

/* ---------- 首屏 ---------- */
.page-contact .pc-hero {
  position: relative;
  overflow: hidden;
  padding-block: clamp(1.75rem, 5vw, 3rem) clamp(2rem, 5vw, 3.25rem);
  background:
    radial-gradient(120% 86% at 86% 4%, rgba(255, 107, 67, .18), transparent 60%),
    radial-gradient(90% 70% at 6% 96%, rgba(245, 175, 192, .10), transparent 62%),
    linear-gradient(180deg, var(--ink) 0%, var(--ink-2) 100%);
  border-bottom: 1px solid var(--line);
}

.page-contact .pc-hero::before {
  content: "";
  position: absolute;
  inset: -34% -14% auto -14%;
  height: 170%;
  background: linear-gradient(
    90deg,
    transparent 10%,
    rgba(255, 154, 108, .20) 40%,
    rgba(245, 175, 192, .11) 53%,
    transparent 76%
  );
  transform: rotate(-11deg);
  pointer-events: none;
}

.page-contact .pc-hero::after {
  content: "";
  position: absolute;
  right: -120px;
  bottom: -160px;
  width: 420px;
  height: 420px;
  border: 1px solid var(--line-soft);
  border-radius: 50%;
  pointer-events: none;
}

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

.page-contact .pc-hero .breadcrumb {
  margin-bottom: clamp(1.5rem, 4vw, 2.5rem);
}

.page-contact .pc-hero__eyebrow {
  color: var(--shell);
  letter-spacing: .16em;
  margin: 0 0 .9rem;
}

.page-contact .pc-hero__title {
  margin: 0;
  max-width: 18ch;
  font-family: var(--font-display);
  font-weight: 300;
  font-size: clamp(2.1rem, 7vw, 4rem);
  line-height: 1.06;
  letter-spacing: -.02em;
  color: var(--text);
}

.page-contact .pc-hero__title::before {
  content: "";
  display: block;
  width: 74px;
  height: 2px;
  margin-bottom: 1.1rem;
  background: linear-gradient(90deg, var(--coral), var(--coral-soft));
}

.page-contact .pc-hero__lede {
  margin: clamp(1.1rem, 3vw, 1.6rem) 0 0;
  max-width: 44rem;
  font-size: var(--step-3);
  line-height: 1.85;
  color: var(--muted);
}

.page-contact .pc-facts {
  display: grid;
  gap: 1px;
  margin: clamp(1.75rem, 4vw, 2.5rem) 0 0;
  padding: 0;
  list-style: none;
  background: var(--line);
  border: 1px solid var(--line);
}

.page-contact .pc-fact {
  background: var(--ink-2);
  padding: 1.15rem 1.3rem 1.25rem;
  border-left: 2px solid transparent;
}

.page-contact .pc-fact:nth-child(1) { border-left-color: var(--coral); }
.page-contact .pc-fact:nth-child(2) { border-left-color: var(--gold); }
.page-contact .pc-fact:nth-child(3) { border-left-color: var(--shell); }

.page-contact .pc-fact__num {
  display: block;
  font-family: var(--font-mono);
  font-size: var(--step-3);
  letter-spacing: .04em;
  color: var(--text);
  margin-bottom: .4rem;
}

.page-contact .pc-fact__label {
  display: block;
  font-size: var(--step-2);
  line-height: 1.7;
  color: var(--muted);
}

/* ---------- 通用分区 ---------- */
.page-contact .pc-section {
  padding-block: clamp(2.5rem, 6vw, 4.5rem);
  border-bottom: 1px solid var(--line);
}

.page-contact .pc-section--band {
  background:
    linear-gradient(180deg, var(--ink-2) 0%, var(--ink) 100%);
}

.page-contact .pc-section--tail {
  border-bottom: 0;
}

.page-contact .pc-section .section-head {
  margin-bottom: clamp(1.75rem, 4vw, 2.75rem);
}

/* ---------- 表单区布局 ---------- */
.page-contact .pc-layout {
  display: grid;
  gap: var(--pc-gap);
}

.page-contact .pc-form {
  background: linear-gradient(180deg, var(--ink-2), rgba(10, 25, 38, .9));
  border: 1px solid var(--line);
  border-top: 2px solid var(--coral);
  padding: var(--pc-pad);
}

.page-contact .pc-form__title {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 300;
  font-size: clamp(1.4rem, 4.4vw, 2rem);
  letter-spacing: -.01em;
  line-height: 1.2;
  color: var(--text);
}

.page-contact .pc-form__note {
  margin: .85rem 0 clamp(1.5rem, 3.5vw, 2rem);
  font-size: var(--step-2);
  line-height: 1.8;
  color: var(--muted);
}

.page-contact .pc-row {
  display: grid;
  gap: 0 1.25rem;
}

.page-contact .pc-field {
  display: block;
  margin-bottom: 1.35rem;
}

.page-contact .pc-field__label {
  display: flex;
  align-items: baseline;
  gap: .55rem;
  margin-bottom: .5rem;
  font-size: var(--step-2);
  letter-spacing: .03em;
  color: var(--text);
}

.page-contact .pc-field__req {
  font-family: var(--font-mono);
  font-size: var(--step-1);
  letter-spacing: .1em;
  color: var(--coral);
  border: 1px solid rgba(255, 107, 67, .45);
  padding: .05rem .4rem;
}

.page-contact .pc-input,
.page-contact .pc-select,
.page-contact .pc-textarea {
  display: block;
  width: 100%;
  max-width: 100%;
  box-sizing: border-box;
  padding: .78rem .9rem;
  background: var(--pc-soft);
  border: 1px solid var(--line);
  border-radius: 0;
  color: var(--text);
  font-family: var(--font-body);
  font-size: var(--step-3);
  line-height: 1.55;
  transition: border-color .18s ease, box-shadow .18s ease, background-color .18s ease;
}

.page-contact .pc-input::placeholder,
.page-contact .pc-textarea::placeholder {
  color: rgba(155, 178, 194, .72);
}

.page-contact .pc-input:focus,
.page-contact .pc-select:focus,
.page-contact .pc-textarea:focus {
  outline: none;
  border-color: var(--coral);
  background: rgba(10, 25, 38, .92);
  box-shadow: 0 0 0 3px rgba(255, 107, 67, .16);
}

.page-contact .pc-select option {
  background: var(--ink);
  color: var(--text);
}

.page-contact .pc-textarea {
  min-height: 9.5rem;
  resize: vertical;
}

.page-contact .pc-file {
  display: block;
  width: 100%;
  box-sizing: border-box;
  padding: .8rem .9rem;
  background: rgba(16, 42, 61, .5);
  border: 1px dashed var(--line);
  border-radius: 0;
  color: var(--muted);
  font-family: var(--font-body);
  font-size: var(--step-2);
  cursor: pointer;
  transition: border-color .18s ease, color .18s ease;
}

.page-contact .pc-file:hover,
.page-contact .pc-file:focus {
  outline: none;
  border-color: var(--coral);
  color: var(--text);
}

.page-contact .pc-file::file-selector-button {
  margin-right: .85rem;
  padding: .4rem .8rem;
  background: transparent;
  border: 1px solid var(--line);
  color: var(--shell);
  font-family: var(--font-mono);
  font-size: var(--step-1);
  letter-spacing: .08em;
  cursor: pointer;
}

.page-contact .pc-field__hint {
  display: block;
  margin-top: .5rem;
  font-size: var(--step-1);
  line-height: 1.75;
  color: var(--muted);
}

.page-contact .pc-inline-link {
  color: var(--coral);
  text-decoration: none;
  border-bottom: 1px solid rgba(255, 107, 67, .38);
}

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

/* ---------- 提交与状态位 ---------- */
.page-contact .pc-actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: .8rem 1.1rem;
  margin-top: .5rem;
}

.page-contact .pc-submit {
  min-width: 10rem;
}

.page-contact .pc-actions__note {
  color: var(--muted);
}

.page-contact .pc-status {
  display: flex;
  align-items: center;
  gap: .6rem;
  margin: 1rem 0 0;
  padding: .72rem .9rem;
  background: rgba(87, 227, 182, .07);
  border: 1px solid rgba(87, 227, 182, .34);
  border-left-width: 3px;
  font-family: var(--font-mono);
  font-size: var(--step-1);
  letter-spacing: .05em;
  line-height: 1.6;
  color: var(--mint);
}

.page-contact .pc-status__dot {
  flex: none;
  width: 7px;
  height: 7px;
  background: var(--mint);
  box-shadow: 0 0 10px rgba(87, 227, 182, .9);
}

/* ---------- 右侧粘性栏 ---------- */
.page-contact .pc-aside__sticky {
  display: grid;
  gap: 1.15rem;
}

.page-contact .pc-figure {
  position: relative;
  margin: 0;
  border: 1px solid var(--line);
  background: var(--ink);
  overflow: hidden;
}

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

.page-contact .pc-figure__caption {
  padding: .85rem 1.1rem 1rem;
  font-size: var(--step-1);
  line-height: 1.7;
  color: var(--muted);
  border-top: 1px solid var(--line);
}

.page-contact .pc-card {
  padding: 1.3rem 1.35rem 1.4rem;
  background: var(--ink-2);
  border: 1px solid var(--line);
  border-left: 3px solid var(--gold);
}

.page-contact .pc-card--quiet {
  border-left-color: var(--shell);
  background: rgba(16, 42, 61, .62);
}

.page-contact .pc-card__index {
  margin: 0 0 .55rem;
  color: var(--gold);
  letter-spacing: .16em;
}

.page-contact .pc-card--quiet .pc-card__index {
  color: var(--shell);
}

.page-contact .pc-card__title {
  margin: 0 0 .9rem;
  font-family: var(--font-display);
  font-weight: 300;
  font-size: var(--step-4);
  line-height: 1.28;
  letter-spacing: -.01em;
  color: var(--text);
}

.page-contact .pc-hours {
  margin: 0;
}

.page-contact .pc-hours__row {
  display: grid;
  gap: .2rem;
  padding: .7rem 0;
  border-top: 1px solid var(--line-soft);
}

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

.page-contact .pc-hours__key {
  font-family: var(--font-mono);
  font-size: var(--step-1);
  letter-spacing: .12em;
  color: var(--muted);
}

.page-contact .pc-hours__val {
  margin: 0;
  font-size: var(--step-2);
  line-height: 1.7;
  color: var(--text);
}

.page-contact .pc-links {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: .75rem;
}

.page-contact .pc-links a {
  display: block;
  font-size: var(--step-2);
  line-height: 1.7;
  color: var(--coral);
  text-decoration: none;
  border-bottom: 1px solid rgba(255, 107, 67, .28);
  padding-bottom: .5rem;
}

.page-contact .pc-links a:hover,
.page-contact .pc-links a:focus-visible {
  color: var(--coral-soft);
  border-bottom-color: var(--coral-soft);
}

/* ---------- 四步流程 ---------- */
.page-contact .pc-steps {
  display: grid;
  gap: 1px;
  margin: 0;
  padding: 0;
  list-style: none;
  background: var(--line);
  border: 1px solid var(--line);
}

.page-contact .pc-step {
  position: relative;
  background: var(--ink-2);
  padding: 1.4rem 1.3rem 1.6rem;
}

.page-contact .pc-step::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 58px;
  height: 2px;
  background: linear-gradient(90deg, var(--shell), transparent);
}

.page-contact .pc-step__num {
  display: block;
  font-family: var(--font-mono);
  font-size: var(--step-2);
  letter-spacing: .16em;
  color: var(--shell);
  margin-bottom: .7rem;
}

.page-contact .pc-step__title {
  margin: 0 0 .55rem;
  font-family: var(--font-display);
  font-weight: 300;
  font-size: var(--step-4);
  letter-spacing: .01em;
  color: var(--text);
}

.page-contact .pc-step__body {
  margin: 0;
  font-size: var(--step-2);
  line-height: 1.8;
  color: var(--muted);
}

.page-contact .pc-flowfig {
  margin: clamp(1.5rem, 4vw, 2.25rem) 0 0;
  border: 1px solid var(--line);
  background: var(--ink);
  overflow: hidden;
}

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

.page-contact .pc-flowfig__caption {
  padding: .8rem 1.1rem .9rem;
  border-top: 1px solid var(--line);
  font-family: var(--font-mono);
  font-size: var(--step-1);
  letter-spacing: .08em;
  color: var(--muted);
}

.page-contact .pc-flow-note {
  margin: clamp(1.4rem, 3.5vw, 2rem) 0 0;
  max-width: 46rem;
  padding-left: 1.1rem;
  border-left: 2px solid var(--coral);
  font-size: var(--step-2);
  line-height: 1.85;
  color: var(--muted);
}

/* ---------- 联系方式 ---------- */
.page-contact .pc-contact {
  display: grid;
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
}

.page-contact .pc-contact__item {
  background: var(--ink-2);
  padding: 1.4rem 1.35rem 1.5rem;
  border-top: 2px solid var(--line);
}

.page-contact .pc-contact__item:nth-child(1) { border-top-color: var(--coral); }
.page-contact .pc-contact__item:nth-child(2) { border-top-color: var(--gold); }
.page-contact .pc-contact__item:nth-child(3) { border-top-color: var(--shell); }

.page-contact .pc-contact__label {
  margin: 0 0 .7rem;
  font-family: var(--font-mono);
  font-size: var(--step-1);
  letter-spacing: .18em;
  color: var(--muted);
}

.page-contact .pc-contact__value {
  margin: 0 0 .85rem;
  font-family: var(--font-mono);
  font-size: var(--step-3);
  letter-spacing: .02em;
  line-height: 1.55;
  color: var(--text);
  word-break: break-word;
  overflow-wrap: anywhere;
}

.page-contact .pc-contact__value--addr {
  font-family: var(--font-body);
  font-size: var(--step-3);
  letter-spacing: 0;
  line-height: 1.7;
}

.page-contact .pc-contact__meta {
  margin: 0;
  font-size: var(--step-2);
  line-height: 1.8;
  color: var(--muted);
}

/* ---------- 提交前准备 ---------- */
.page-contact .pc-check {
  display: grid;
  gap: 1px;
  margin: 0;
  padding: 0;
  list-style: none;
  background: var(--line);
  border: 1px solid var(--line);
}

.page-contact .pc-check__item {
  display: flex;
  gap: .95rem;
  align-items: flex-start;
  background: var(--ink-2);
  padding: 1.1rem 1.25rem 1.2rem;
}

.page-contact .pc-check__mark {
  flex: none;
  width: 1.7rem;
  height: 1.7rem;
  display: grid;
  place-items: center;
  font-family: var(--font-mono);
  font-size: var(--step-1);
  letter-spacing: .04em;
  color: var(--gold);
  border: 1px solid rgba(255, 211, 122, .45);
}

.page-contact .pc-check__text {
  font-size: var(--step-2);
  line-height: 1.8;
  color: var(--muted);
}

.page-contact .pc-check__text strong {
  color: var(--text);
  font-weight: 500;
}

.page-contact .pc-tail {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 1rem 1.5rem;
  margin-top: clamp(1.5rem, 4vw, 2.25rem);
  padding: 1.2rem 1.35rem;
  border: 1px solid var(--line);
  border-left: 3px solid var(--gold);
  background: rgba(16, 42, 61, .55);
}

.page-contact .pc-tail__text {
  margin: 0;
  flex: 1 1 22rem;
  font-size: var(--step-2);
  line-height: 1.8;
  color: var(--muted);
}

.page-contact .pc-tail__btn {
  flex: none;
}

/* ---------- 响应式 ---------- */
@media (min-width: 620px) {
  .page-contact .pc-row {
    grid-template-columns: 1fr 1fr;
  }
  .page-contact .pc-check {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (min-width: 760px) {
  .page-contact .pc-facts {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

@media (min-width: 860px) {
  .page-contact .pc-steps {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
  .page-contact .pc-contact {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

@media (min-width: 980px) {
  .page-contact .pc-layout {
    grid-template-columns: minmax(0, 6fr) minmax(0, 4fr);
    align-items: start;
  }
  .page-contact .pc-aside__sticky {
    position: sticky;
    top: 6.5rem;
  }
  .page-contact .pc-hero__title {
    max-width: 20ch;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-contact .pc-input,
  .page-contact .pc-select,
  .page-contact .pc-textarea,
  .page-contact .pc-file {
    transition: none;
  }
}
</main>