.page-contact {
  --pc-cut: 22px;
  display: block;
  background: var(--paper);
  color: var(--ink);
}

/* ---------- 首屏 ---------- */
.page-contact .pc-hero {
  padding: 20px 0 0;
}

.page-contact .pc-hero__head {
  display: grid;
  gap: 14px;
  max-width: 820px;
  margin-top: 22px;
}

.page-contact .pc-hero__title {
  margin: 0;
  font-size: clamp(40px, 9vw, 64px);
  line-height: 1.04;
  letter-spacing: -0.02em;
}

.page-contact .pc-hero__lead {
  margin: 0;
  max-width: 62ch;
  color: var(--slate);
}

.page-contact .pc-hero__figure {
  margin: 30px 0 0;
}

.page-contact .pc-hero__figure img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  object-fit: cover;
  background: var(--paper-deep);
  clip-path: polygon(0 0, calc(100% - 28px) 0, 100% 28px, 100% 100%, 0 100%);
}

.page-contact .pc-hero__figure figcaption {
  margin-top: 10px;
  font-size: 13px;
  line-height: 1.6;
  color: var(--slate);
}

/* ---------- 三张信息卡 ---------- */
.page-contact .pc-channels {
  padding: 36px 0 0;
}

.page-contact .pc-channels__title {
  margin: 0 0 22px;
}

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

.page-contact .pc-channel {
  display: block;
  padding: 1px;
  background: var(--rule);
  clip-path: polygon(0 0, calc(100% - var(--pc-cut)) 0, 100% var(--pc-cut), 100% 100%, 0 100%);
  transition: transform .24s var(--ease), background-color .24s var(--ease);
}

.page-contact .pc-channel:hover {
  transform: translateY(-2px);
  background: var(--gold);
}

.page-contact .pc-channel--lead {
  background: var(--gold);
}

.page-contact .pc-channel--lead:hover {
  background: var(--gold-soft);
}

.page-contact .pc-channel__inner {
  display: grid;
  gap: 12px;
  align-content: start;
  height: 100%;
  padding: 24px 22px 26px;
  background: var(--highlight);
  clip-path: polygon(0 0, calc(100% - var(--pc-cut)) 0, 100% var(--pc-cut), 100% 100%, 0 100%);
}

.page-contact .pc-channel--lead .pc-channel__inner {
  background: var(--ink);
  color: var(--paper);
}

.page-contact .pc-channel__kind {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .16em;
  color: var(--gold);
}

.page-contact .pc-channel--lead .pc-channel__kind {
  color: var(--gold-soft);
}

.page-contact .pc-channel__value {
  margin: 0;
  font-family: var(--font-mono);
  font-size: clamp(16px, 2.1vw, 20px);
  line-height: 1.45;
  letter-spacing: .01em;
  color: inherit;
  overflow-wrap: anywhere;
  word-break: break-word;
}

.page-contact .pc-channel__text {
  margin: 2px 0 0;
  font-size: 14.5px;
  line-height: 1.75;
  color: var(--slate);
}

.page-contact .pc-channel--lead .pc-channel__text {
  color: #C6D0DE;
}

.page-contact .pc-channel__note {
  margin: 4px 0 0;
  padding-top: 12px;
  border-top: 1px solid var(--rule);
  font-family: var(--font-mono);
  font-size: 12.5px;
  line-height: 1.6;
  color: var(--slate);
}

.page-contact .pc-channel--lead .pc-channel__note {
  color: var(--gold-soft);
  border-top-color: rgba(233, 211, 164, .28);
}

/* ---------- 服务时间 ---------- */
.page-contact .pc-hours {
  margin-top: 48px;
  padding: 58px 0 48px;
  background: var(--paper-deep);
  clip-path: polygon(0 26px, 100% 0, 100% 100%, 0 100%);
}

.page-contact .pc-hours__title {
  margin: 8px 0 0;
}

.page-contact .pc-hours__lead {
  margin: 16px 0 0;
  max-width: 68ch;
  color: var(--slate);
}

.page-contact .pc-hours__figure {
  margin: 28px 0 0;
}

.page-contact .pc-hours__figure img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
}

.page-contact .pc-hours__figure figcaption {
  margin-top: 10px;
  font-size: 13px;
  line-height: 1.6;
  color: var(--slate);
}

.page-contact .pc-hours__facts {
  display: grid;
  gap: 20px;
  margin-top: 32px;
}

.page-contact .pc-fact {
  display: grid;
  gap: 6px;
}

.page-contact .pc-fact__label {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .14em;
  color: var(--ink);
  opacity: .72;
}

.page-contact .pc-fact__value {
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(18px, 2.4vw, 22px);
  font-weight: 700;
  line-height: 1.4;
  letter-spacing: -0.01em;
  color: var(--ink);
}

/* ---------- 反馈信息清单 ---------- */
.page-contact .pc-report {
  padding: 54px 0 12px;
}

.page-contact .pc-report__title {
  margin: 8px 0 0;
}

.page-contact .pc-report__lead {
  margin: 16px 0 0;
  max-width: 64ch;
  color: var(--slate);
}

.page-contact .pc-report__list {
  display: grid;
  gap: 0;
  margin-top: 34px;
}

.page-contact .pc-report__item {
  padding: 22px 0 26px;
  border-top: 2px solid var(--ink);
}

.page-contact .pc-report__num {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 12.5px;
  letter-spacing: .14em;
  color: var(--gold);
}

.page-contact .pc-report__item h3 {
  margin: 8px 0 0;
}

.page-contact .pc-report__fields {
  list-style: none;
  margin: 14px 0 0;
  padding: 0;
  display: grid;
  gap: 8px;
}

.page-contact .pc-report__fields li {
  position: relative;
  padding-left: 18px;
  font-size: 15px;
  line-height: 1.7;
  color: var(--slate);
}

.page-contact .pc-report__fields li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 10px;
  width: 6px;
  height: 6px;
  background: var(--gold-soft);
}

/* ---------- 常见咨询类型 ---------- */
.page-contact .pc-ask {
  padding: 46px 0 26px;
}

.page-contact .pc-ask__title {
  margin: 8px 0 0;
}

.page-contact .pc-ask__lead {
  margin: 16px 0 0;
  max-width: 64ch;
  color: var(--slate);
}

.page-contact .pc-ask__list {
  margin-top: 28px;
  border-top: 1px solid var(--rule);
}

.page-contact .pc-ask__list > .bj-fold {
  border-bottom: 1px solid var(--rule);
}

.page-contact .pc-ask__list .bj-fold__head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  width: 100%;
  padding: 20px 0;
  background: none;
  border: 0;
  text-align: left;
  cursor: pointer;
  color: var(--ink);
}

.page-contact .pc-ask__list .bj-fold__title {
  font-family: var(--font-display);
  font-size: 16.5px;
  font-weight: 600;
  line-height: 1.5;
}

.page-contact .pc-ask__list .bj-fold__sign {
  position: relative;
  flex: 0 0 auto;
  width: 14px;
  height: 14px;
}

.page-contact .pc-ask__list .bj-fold__sign::before,
.page-contact .pc-ask__list .bj-fold__sign::after {
  content: "";
  position: absolute;
  background: var(--gold);
  transition: transform .2s var(--ease);
}

.page-contact .pc-ask__list .bj-fold__sign::before {
  left: 0;
  top: 6px;
  width: 14px;
  height: 1.5px;
}

.page-contact .pc-ask__list .bj-fold__sign::after {
  left: 6px;
  top: 0;
  width: 1.5px;
  height: 14px;
}

.page-contact .pc-ask__list .bj-fold[data-open] .bj-fold__sign::after {
  transform: scaleY(0);
}

.page-contact .pc-ask__list .bj-fold__body {
  padding: 0 0 20px;
}

.page-contact .pc-ask__list .bj-fold__body p {
  margin: 0;
  max-width: 76ch;
  font-size: 15px;
  line-height: 1.78;
  color: var(--slate);
}

/* ---------- 收尾 ---------- */
.page-contact .pc-more {
  padding: 36px 0 78px;
}

.page-contact .pc-more__text {
  margin: 0;
  color: var(--slate);
}

.page-contact .pc-more__links {
  display: flex;
  flex-wrap: wrap;
  gap: 12px 26px;
  margin-top: 14px;
}

/* ---------- 窄屏与桌面 ---------- */
@media (max-width: 420px) {
  .page-contact {
    --pc-cut: 16px;
  }

  .page-contact .pc-channel__inner {
    padding: 20px 18px 22px;
  }
}

@media (min-width: 700px) {
  .page-contact .pc-hero {
    padding-top: 32px;
  }

  .page-contact .pc-hero__head {
    gap: 18px;
    margin-top: 28px;
  }

  .page-contact .pc-channels__grid {
    grid-template-columns: 1.45fr 1fr 1fr;
    gap: 18px;
  }

  .page-contact .pc-hours {
    margin-top: 56px;
    padding: 72px 0 60px;
    clip-path: polygon(0 34px, 100% 0, 100% 100%, 0 100%);
  }

  .page-contact .pc-hours__facts {
    grid-template-columns: repeat(3, 1fr);
    gap: 0;
  }

  .page-contact .pc-fact {
    padding: 0 28px;
    border-right: 1px solid var(--rule);
  }

  .page-contact .pc-fact:first-child {
    padding-left: 0;
  }

  .page-contact .pc-fact:last-child {
    padding-right: 0;
    border-right: 0;
  }

  .page-contact .pc-report__list {
    grid-template-columns: repeat(3, 1fr);
    gap: 0 34px;
  }

  .page-contact .pc-report__item {
    padding-top: 24px;
  }

  .page-contact .pc-ask__list .bj-fold__title {
    font-size: 18px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-contact .pc-channel,
  .page-contact .pc-ask__list .bj-fold__sign::before,
  .page-contact .pc-ask__list .bj-fold__sign::after {
    transition: none;
  }

  .page-contact .pc-channel:hover {
    transform: none;
  }
}