.page-contact {
  --pc-line: rgba(70, 98, 122, .26);
  --pc-line-dark: rgba(255, 251, 245, .16);
  --pc-soft-dark: rgba(255, 251, 245, .68);
  --pc-surface-dark: rgba(255, 251, 245, .06);
}

.page-contact section[id],
.page-contact [id^="panel-"] {
  scroll-margin-top: 96px;
}

/* ---------- 首屏 ---------- */
.page-contact .pc-hero {
  position: relative;
  overflow: hidden;
  padding-block: clamp(1.5rem, 4vw, 2.25rem) clamp(2.5rem, 7vw, 4.5rem);
}

.page-contact .pc-hero .crumbs {
  margin-bottom: clamp(1.25rem, 3.5vw, 2rem);
}

.page-contact .pc-hero__grid {
  display: grid;
  gap: clamp(1.75rem, 5vw, 3rem);
  align-items: center;
}

.page-contact .pc-hero__copy .eyebrow {
  display: block;
  margin-bottom: .35rem;
}

.page-contact .pc-hero__copy h1 {
  margin: .5rem 0 0;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(2rem, 7.5vw, 3.9rem);
  line-height: 1.04;
  letter-spacing: -.02em;
  color: var(--ink);
  max-width: 15ch;
}

.page-contact .pc-hero__lede {
  margin-top: 1.1rem;
  max-width: 44ch;
  font-size: clamp(1rem, 2.4vw, 1.125rem);
  line-height: 1.85;
  color: var(--ink);
}

.page-contact .pc-hero__links {
  display: flex;
  flex-wrap: wrap;
  gap: .65rem;
  margin-top: clamp(1.4rem, 3.5vw, 1.9rem);
}

.page-contact .pc-hero__viz {
  position: relative;
  margin: 0;
  border-radius: var(--radius-lg);
  overflow: hidden;
  background: var(--night);
  box-shadow: 0 26px 60px -34px rgba(14, 42, 37, .6);
}

.page-contact .pc-hero__viz img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 14 / 9;
  object-fit: cover;
}

.page-contact .pc-hero__stamp {
  position: absolute;
  left: clamp(.75rem, 2.5vw, 1.25rem);
  bottom: clamp(.75rem, 2.5vw, 1.25rem);
  display: grid;
  gap: .15rem;
  padding: .55rem .95rem;
  border-radius: var(--pill);
  background: rgba(10, 31, 27, .84);
  border: 1px solid rgba(53, 239, 192, .3);
}

.page-contact .pc-hero__stamp-label {
  font-size: .7rem;
  letter-spacing: .22em;
  color: var(--mint);
}

.page-contact .pc-hero__stamp .num {
  font-size: .95rem;
  color: var(--lamp);
}

/* ---------- 通用章节标题 ---------- */
.page-contact .pc-sec-head {
  max-width: 48rem;
  margin-bottom: clamp(1.75rem, 4vw, 2.75rem);
}

.page-contact .pc-sec-head h2 {
  margin: .45rem 0 0;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(1.5rem, 4.4vw, 2.35rem);
  line-height: 1.16;
  letter-spacing: -.015em;
}

.page-contact .pc-sec-head__lede {
  margin-top: .7rem;
  line-height: 1.8;
  font-size: 1rem;
  opacity: .85;
}

/* ---------- 联系渠道 ---------- */
.page-contact .pc-channels {
  color: var(--paper);
  padding-block: clamp(2.75rem, 7vw, 4.5rem);
}

.page-contact .pc-channels__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: clamp(.85rem, 2.4vw, 1.25rem);
}

.page-contact .pc-channel {
  position: relative;
  display: grid;
  gap: .5rem;
  align-content: start;
  padding: clamp(1.15rem, 3vw, 1.6rem);
  padding-inline-start: clamp(1.4rem, 3.4vw, 1.9rem);
  border-radius: var(--radius-md);
  background: var(--pc-surface-dark);
  overflow: hidden;
}

.page-contact .pc-channel::before {
  content: "";
  position: absolute;
  inset-block: 0;
  inset-inline-start: 0;
  width: 3px;
  background: linear-gradient(180deg, var(--apricot), var(--apricot-deep));
}

.page-contact .pc-channel__top {
  display: flex;
  align-items: center;
  gap: .6rem;
  margin: 0;
}

.page-contact .pc-channel__idx {
  font-size: .95rem;
  color: var(--apricot);
}

.page-contact .pc-channel__dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--mint);
  box-shadow: 0 0 0 4px rgba(53, 239, 192, .16);
}

.page-contact .pc-channel__title {
  margin: 0;
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--paper);
}

.page-contact .pc-channel__value {
  margin: 0;
  font-family: var(--font-num);
  font-weight: 700;
  font-size: clamp(1rem, 2.7vw, 1.15rem);
  line-height: 1.5;
  color: var(--lamp);
  word-break: break-word;
}

.page-contact .pc-channel__for {
  margin: .25rem 0 0;
  font-size: .92rem;
  line-height: 1.8;
  color: var(--pc-soft-dark);
}

/* ---------- 按来意分流 ---------- */
.page-contact .pc-topics {
  padding-block: clamp(2.75rem, 7vw, 4.5rem);
}

.page-contact .pc-tablist {
  display: flex;
  flex-wrap: wrap;
  gap: .5rem;
  margin-bottom: clamp(1.25rem, 3.5vw, 2rem);
}

.page-contact .pc-tab {
  font: inherit;
  font-size: .92rem;
  line-height: 1.2;
  padding: .62rem 1.15rem;
  border-radius: var(--pill);
  border: 1px solid var(--pc-line);
  background: transparent;
  color: var(--steel);
  cursor: pointer;
  transition: background .2s ease, color .2s ease, border-color .2s ease;
}

.page-contact .pc-tab:hover {
  border-color: var(--apricot-mid);
  color: var(--ink);
}

.page-contact .pc-tab[aria-selected="true"] {
  background: var(--night);
  border-color: var(--night);
  color: var(--paper);
}

.page-contact .pc-tab:focus-visible {
  outline: 2px solid var(--apricot);
  outline-offset: 2px;
}

.page-contact .pc-panel[hidden] {
  display: none;
}

.page-contact .pc-panel__grid {
  display: grid;
  gap: clamp(1.25rem, 3.5vw, 2rem);
  padding-top: clamp(.5rem, 1.5vw, .9rem);
}

.page-contact .pc-panel__body h3 {
  margin: 0 0 .8rem;
  font-size: clamp(1.15rem, 3vw, 1.4rem);
  font-weight: 700;
  line-height: 1.35;
  color: var(--ink);
}

.page-contact .pc-panel__body p {
  margin: 0 0 .85rem;
  line-height: 1.85;
  font-size: 1rem;
}

.page-contact .pc-panel__body p:last-child {
  margin-bottom: 0;
}

.page-contact .pc-panel__body a {
  color: var(--apricot-deep);
  text-decoration: underline;
  text-underline-offset: 3px;
}

.page-contact .pc-need {
  background: var(--honey);
  border-radius: var(--radius-md);
  padding: clamp(1.1rem, 3vw, 1.5rem);
}

.page-contact .pc-need__title {
  margin: 0 0 .7rem;
  font-size: .75rem;
  letter-spacing: .22em;
  color: var(--steel);
}

.page-contact .pc-list {
  margin: 0;
  padding-inline-start: 1.1rem;
  display: grid;
  gap: .45rem;
}

.page-contact .pc-list li {
  line-height: 1.75;
  font-size: .95rem;
  color: var(--ink);
}

.page-contact .pc-list li::marker {
  color: var(--apricot-mid);
}

/* ---------- 处理流程 ---------- */
.page-contact .pc-flow {
  color: var(--paper);
  padding-block: clamp(2.75rem, 7vw, 4.5rem) clamp(3rem, 7.5vw, 5rem);
}

.page-contact .pc-steps {
  list-style: none;
  margin: 0;
  padding: 0;
}

.page-contact .pc-step + .pc-step {
  border-top: 1px solid var(--pc-line-dark);
}

.page-contact .pc-step summary {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr) auto;
  align-items: center;
  gap: .9rem;
  padding: clamp(1rem, 2.6vw, 1.3rem) 0;
  cursor: pointer;
  list-style: none;
}

.page-contact .pc-step summary::-webkit-details-marker {
  display: none;
}

.page-contact .pc-step summary:focus-visible {
  outline: 2px solid var(--mint);
  outline-offset: 4px;
  border-radius: var(--radius-sm);
}

.page-contact .pc-step__no {
  font-size: 1.05rem;
  color: var(--apricot);
}

.page-contact .pc-step__text {
  display: grid;
  gap: .2rem;
  min-width: 0;
}

.page-contact .pc-step__label {
  font-size: clamp(1rem, 2.8vw, 1.15rem);
  font-weight: 700;
  color: var(--paper);
}

.page-contact .pc-step__hint {
  font-size: .86rem;
  line-height: 1.6;
  color: var(--pc-soft-dark);
}

.page-contact .pc-step__mark {
  position: relative;
  flex: none;
  width: 28px;
  height: 28px;
  border-radius: 50%;
  border: 1px solid var(--pc-line-dark);
}

.page-contact .pc-step__mark::before,
.page-contact .pc-step__mark::after {
  content: "";
  position: absolute;
  inset-block-start: 50%;
  inset-inline: 26%;
  height: 1.5px;
  background: var(--mint);
  transform: translateY(-50%);
  transition: transform .24s ease;
}

.page-contact .pc-step__mark::after {
  transform: translateY(-50%) rotate(90deg);
}

.page-contact .pc-step[open] .pc-step__mark::after {
  transform: translateY(-50%) rotate(0deg);
}

.page-contact .pc-step__body {
  padding-bottom: clamp(1rem, 2.6vw, 1.4rem);
}

.page-contact .pc-step__body p {
  margin: 0;
  max-width: 62ch;
  line-height: 1.85;
  font-size: .98rem;
  color: var(--pc-soft-dark);
}

/* ---------- 响应时段 ---------- */
.page-contact .pc-hours {
  padding-block: clamp(2.75rem, 7vw, 4.5rem);
}

.page-contact .pc-hours__grid {
  display: grid;
  gap: clamp(1.75rem, 5vw, 3rem);
  align-items: start;
}

.page-contact .pc-hours__copy h2 {
  margin: .45rem 0 0;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(1.5rem, 4.4vw, 2.3rem);
  line-height: 1.16;
  letter-spacing: -.015em;
  color: var(--ink);
}

.page-contact .pc-hours__copy > p {
  margin-top: .9rem;
  line-height: 1.85;
  max-width: 46ch;
}

.page-contact .pc-hours__facts {
  list-style: none;
  margin: clamp(1.25rem, 3.5vw, 1.9rem) 0 0;
  padding: 0;
  display: grid;
  gap: .1rem;
}

.page-contact .pc-hours__facts li {
  display: grid;
  gap: .15rem;
  padding: .8rem 0;
  border-top: 1px solid var(--pc-line);
}

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

.page-contact .pc-hours__fact-label {
  font-size: .76rem;
  letter-spacing: .18em;
  color: var(--steel);
}

.page-contact .pc-hours__fact-text {
  font-size: .98rem;
  line-height: 1.7;
  color: var(--ink);
}

.page-contact .pc-hours__note {
  margin-top: 1.15rem;
  font-size: .9rem;
  line-height: 1.8;
  color: var(--steel);
}

.page-contact .pc-hours__note a {
  color: var(--apricot-deep);
  text-decoration: underline;
  text-underline-offset: 3px;
}

.page-contact .pc-hours__viz {
  position: relative;
  margin: 0;
  border-radius: var(--radius-lg);
  overflow: hidden;
  background: var(--night);
}

.page-contact .pc-hours__viz img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 12 / 7;
  object-fit: cover;
}

.page-contact .pc-hours__cap {
  position: absolute;
  inset-inline-start: clamp(.75rem, 2.5vw, 1.25rem);
  inset-block-end: clamp(.75rem, 2.5vw, 1.25rem);
  display: inline-flex;
  align-items: baseline;
  gap: .6rem;
  padding: .5rem .95rem;
  border-radius: var(--pill);
  background: rgba(10, 31, 27, .84);
  border: 1px solid rgba(53, 239, 192, .3);
}

.page-contact .pc-hours__cap-label {
  font-size: .7rem;
  letter-spacing: .2em;
  color: var(--mint);
}

.page-contact .pc-hours__cap-range {
  font-size: .95rem;
  color: var(--lamp);
}

/* ---------- 相关页面 ---------- */
.page-contact .pc-more {
  padding-block: clamp(2.75rem, 7vw, 4.5rem);
}

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

.page-contact .pc-more__item {
  display: grid;
  gap: .25rem;
  padding: clamp(.95rem, 2.6vw, 1.25rem) 0;
  border-top: 1px solid var(--pc-line);
}

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

.page-contact .pc-more__item a {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(1rem, 2.8vw, 1.15rem);
  color: var(--ink);
  text-decoration: none;
  justify-self: start;
  border-bottom: 2px solid transparent;
  transition: border-color .2s ease, color .2s ease;
}

.page-contact .pc-more__item a:hover {
  color: var(--apricot-deep);
  border-bottom-color: var(--apricot);
}

.page-contact .pc-more__item a:focus-visible {
  outline: 2px solid var(--apricot-deep);
  outline-offset: 3px;
}

.page-contact .pc-more__item span {
  font-size: .95rem;
  line-height: 1.75;
  color: var(--steel);
}

/* ---------- 响应式 ---------- */
@media (min-width: 700px) {
  .page-contact .pc-step__body {
    padding-inline-start: 3.6rem;
  }
}

@media (min-width: 880px) {
  .page-contact .pc-channels__list {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .page-contact .pc-panel__grid {
    grid-template-columns: minmax(0, 1.45fr) minmax(0, 1fr);
    align-items: start;
  }

  .page-contact .pc-more__list {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    column-gap: clamp(2rem, 5vw, 3.5rem);
  }

  .page-contact .pc-more__item:nth-child(2) {
    border-top: 1px solid var(--pc-line);
  }
}

@media (min-width: 980px) {
  .page-contact .pc-hero__grid {
    grid-template-columns: minmax(0, 1.05fr) minmax(0, .95fr);
  }

  .page-contact .pc-hours__grid {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1.15fr);
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-contact .pc-tab,
  .page-contact .pc-step__mark::before,
  .page-contact .pc-step__mark::after,
  .page-contact .pc-more__item a {
    transition: none;
  }
}
