.page-contact {
  --pc-rule: rgba(30, 70, 58, 0.75);
  --pc-gap: clamp(20px, 3vw, 36px);
  overflow-x: hidden;
}

.page-contact .shell {
  position: relative;
}

/* ---------- 首屏 ---------- */
.page-contact .contact-hero {
  position: relative;
  padding: clamp(22px, 4.5vw, 52px) 0 clamp(24px, 3.5vw, 44px);
  border-bottom: 1px solid var(--line-soft);
}

.page-contact .contact-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(to right, var(--line-soft) 1px, transparent 1px),
    linear-gradient(to bottom, var(--line-soft) 1px, transparent 1px);
  background-size: 72px 72px;
  opacity: 0.4;
  -webkit-mask-image: linear-gradient(180deg, #000 0%, transparent 92%);
  mask-image: linear-gradient(180deg, #000 0%, transparent 92%);
  pointer-events: none;
}

.page-contact .contact-hero__grid {
  position: relative;
  z-index: 1;
  display: grid;
  gap: var(--pc-gap);
}

.page-contact .contact-hero__title {
  margin: 12px 0 0;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: clamp(30px, 5.4vw, 54px);
  line-height: 1.16;
  color: var(--white);
}

.page-contact .contact-hero__lede {
  margin-top: 16px;
  max-width: 46ch;
  color: var(--muted);
}

.page-contact .contact-hero__facts {
  list-style: none;
  margin: clamp(22px, 3vw, 34px) 0 0;
  padding: 0;
  display: grid;
  gap: 0;
  border-top: 1px solid var(--line);
}

.page-contact .contact-hero__facts li {
  display: grid;
  gap: 4px;
  padding: 12px 0;
  border-bottom: 1px solid var(--line-soft);
}

.page-contact .contact-hero__fact-label {
  font-family: var(--font-label);
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--muted);
}

.page-contact .contact-hero__fact-value {
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: clamp(15px, 2.1vw, 19px);
  line-height: 1.45;
  color: var(--cyan);
  overflow-wrap: anywhere;
}

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

.page-contact .contact-hero__media img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 16 / 9;
  object-fit: cover;
}

.page-contact .contact-hero__media::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(6, 17, 14, 0.12) 0%, rgba(6, 17, 14, 0.8) 100%);
  pointer-events: none;
}

.page-contact .contact-hero__media .media__caption {
  position: absolute;
  left: clamp(14px, 2vw, 22px);
  right: clamp(14px, 2vw, 22px);
  bottom: clamp(12px, 2vw, 18px);
  z-index: 1;
  margin: 0;
  font-size: 13px;
  line-height: 1.6;
  color: var(--muted);
}

/* ---------- 01 沟通通道 ---------- */
.page-contact .contact-channel__grid {
  display: grid;
  gap: var(--pc-gap);
}

.page-contact .contact-list {
  display: grid;
  border-top: 1px solid var(--line);
}

.page-contact .contact-entry {
  display: grid;
  gap: 6px;
  padding: clamp(16px, 2.4vw, 26px) 0;
  border-bottom: 1px solid var(--line-soft);
}

.page-contact .contact-entry__label {
  margin: 0;
  font-family: var(--font-label);
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--muted);
}

.page-contact .contact-entry__value {
  margin: 0;
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: clamp(17px, 2.6vw, 24px);
  line-height: 1.4;
  color: var(--cyan);
  overflow-wrap: anywhere;
}

.page-contact .contact-entry__note {
  margin: 0;
  max-width: 60ch;
  font-size: 15px;
  line-height: 1.75;
  color: var(--muted);
}

.page-contact .contact-entry__note a,
.page-contact .contact-prep__foot a,
.page-contact .contact-visit__note a,
.page-contact .contact-hours__foot a {
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 1px solid rgba(61, 242, 206, 0.4);
}

.page-contact .contact-prep {
  padding: clamp(20px, 2.6vw, 30px);
  border-radius: var(--radius-xl);
  border: 1px solid var(--line);
  background:
    linear-gradient(180deg, rgba(61, 242, 206, 0.08), rgba(19, 48, 40, 0) 46%),
    var(--turf);
}

.page-contact .contact-prep__title {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 20px;
  line-height: 1.4;
  color: var(--white);
}

.page-contact .contact-prep__list {
  list-style: none;
  margin: 16px 0 0;
  padding: 0;
  display: grid;
  gap: 12px;
}

.page-contact .contact-prep__list li {
  position: relative;
  padding-left: 22px;
  font-size: 15px;
  line-height: 1.7;
  color: var(--white);
}

.page-contact .contact-prep__list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.6em;
  width: 9px;
  height: 9px;
  border-radius: 3px;
  background: var(--cyan);
}

.page-contact .contact-prep__foot {
  margin: 20px 0 0;
  padding-top: 16px;
  border-top: 1px solid var(--line);
  font-size: 14px;
  line-height: 1.7;
  color: var(--muted);
}

.page-contact .contact-diagram {
  margin: clamp(26px, 4vw, 46px) 0 0;
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--line);
  background: var(--ink-deep);
}

.page-contact .contact-diagram img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 3 / 2;
  object-fit: cover;
}

.page-contact .contact-diagram .media__caption {
  margin: 0;
  padding: 12px clamp(14px, 2vw, 20px);
  font-size: 13px;
  line-height: 1.6;
  color: var(--muted);
  border-top: 1px solid var(--line-soft);
}

/* ---------- 02 渠道选择 ---------- */
.page-contact .contact-phone__lead,
.page-contact .contact-template__intro,
.page-contact .contact-hours__lead {
  max-width: 64ch;
}

.page-contact .contact-phone__grid {
  display: grid;
  gap: var(--pc-gap);
  margin-top: clamp(20px, 3vw, 32px);
}

.page-contact .contact-callout {
  position: relative;
  overflow: hidden;
  padding: clamp(20px, 2.6vw, 30px);
  border-radius: var(--radius-xl);
  border: 1px solid var(--line);
  background: var(--ink-deep);
}

.page-contact .contact-callout::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 3px;
  background: linear-gradient(180deg, var(--orange), rgba(255, 122, 47, 0));
}

.page-contact .contact-callout__label {
  margin: 0;
  font-family: var(--font-label);
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--muted);
}

.page-contact .contact-callout__num {
  margin: 8px 0 0;
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: clamp(26px, 5.4vw, 40px);
  letter-spacing: 0.02em;
  color: var(--orange);
  overflow-wrap: anywhere;
}

.page-contact .contact-callout__note {
  margin: 14px 0 0;
  font-size: 15px;
  line-height: 1.75;
  color: var(--muted);
}

.page-contact .contact-table-wrap {
  overflow-x: auto;
}

.page-contact .contact-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 15px;
}

.page-contact .contact-table thead th {
  padding: 0 14px 10px 0;
  border-bottom: 1px solid var(--line);
  font-family: var(--font-label);
  font-size: 12px;
  font-weight: 400;
  letter-spacing: 0.08em;
  text-align: left;
  color: var(--muted);
}

.page-contact .contact-table tbody tr {
  border-bottom: 1px solid var(--line-soft);
}

.page-contact .contact-table tbody th {
  padding: 14px 16px 14px 0;
  text-align: left;
  font-weight: 600;
  color: var(--white);
  vertical-align: top;
}

.page-contact .contact-table tbody td {
  padding: 14px 16px 14px 0;
  color: var(--muted);
  line-height: 1.7;
  vertical-align: top;
}

.page-contact .contact-table tbody td a {
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 1px solid rgba(61, 242, 206, 0.4);
}

/* ---------- 03 反馈模板 ---------- */
.page-contact .contact-tabs {
  margin-top: clamp(20px, 3vw, 32px);
}

.page-contact .contact-tabs__list {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  padding-bottom: 14px;
  border-bottom: 1px solid var(--line);
}

.page-contact .contact-tabs__list .tabs__btn {
  appearance: none;
  padding: 9px 18px;
  border: 1px solid var(--line);
  border-radius: var(--radius-pill);
  background: transparent;
  color: var(--muted);
  font-family: var(--font-label);
  font-size: 14px;
  letter-spacing: 0.04em;
  cursor: pointer;
  transition: color 0.24s var(--ease), border-color 0.24s var(--ease), background-color 0.24s var(--ease);
}

.page-contact .contact-tabs__list .tabs__btn:hover {
  color: var(--white);
}

.page-contact .contact-tabs__list .tabs__btn[aria-selected="true"],
.page-contact .contact-tabs__list .tabs__btn.is-visible {
  color: var(--ink-deep);
  background: var(--cyan);
  border-color: var(--cyan);
}

.page-contact .contact-tabs__list .tabs__btn:focus-visible {
  outline: 2px solid var(--cyan);
  outline-offset: 2px;
}

.page-contact .contact-panel {
  padding-top: clamp(20px, 3vw, 30px);
  max-width: 72ch;
}

.page-contact .contact-tabs [data-panel] {
  display: block;
}

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

.page-contact .contact-panel__lead {
  margin: 0;
  font-size: 16px;
  line-height: 1.8;
  color: var(--white);
}

.page-contact .contact-snippet {
  margin: 16px 0 0;
  padding: 18px 20px 18px 22px;
  border: 1px solid var(--line);
  border-left: 3px solid var(--cyan);
  border-radius: var(--radius-md);
  background: var(--ink-deep);
  color: var(--white);
  font-family: var(--font-mono);
  font-size: 13.5px;
  line-height: 1.9;
  white-space: pre-wrap;
  overflow-x: auto;
}

.page-contact .contact-panel__hint {
  margin: 12px 0 0;
  font-size: 14px;
  line-height: 1.7;
  color: var(--muted);
}

/* ---------- 04 合作与媒体 ---------- */
.page-contact .contact-coop__grid {
  display: grid;
  gap: var(--pc-gap);
}

.page-contact .contact-coop__grid .prose {
  margin-top: 0;
}

.page-contact .contact-coop__grid .prose + .prose {
  margin-top: 16px;
}

.page-contact .contact-coop__sample {
  padding: clamp(18px, 2.4vw, 26px);
  border-radius: var(--radius-xl);
  border: 1px solid var(--line);
  background: var(--turf);
}

.page-contact .contact-coop__sample-label {
  margin: 0;
  font-family: var(--font-label);
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--amber);
}

.page-contact .contact-coop__sample .contact-snippet {
  margin-top: 14px;
  font-size: 13px;
}

.page-contact .contact-coop__sample-note {
  margin: 14px 0 0;
  font-size: 14px;
  line-height: 1.7;
  color: var(--muted);
}

/* ---------- 05 服务时间 ---------- */
.page-contact .contact-queue {
  list-style: none;
  margin: clamp(20px, 3vw, 30px) 0 0;
  padding: 0;
  border-top: 1px solid var(--line);
}

.page-contact .contact-queue li {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 14px;
  padding: 18px 0;
  border-bottom: 1px solid var(--line-soft);
}

.page-contact .contact-queue__idx {
  padding-top: 3px;
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: 13px;
  letter-spacing: 0.06em;
  color: var(--cyan);
}

.page-contact .contact-queue__title {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 18px;
  line-height: 1.5;
  color: var(--white);
}

.page-contact .contact-queue__body p {
  margin: 8px 0 0;
  max-width: 60ch;
  font-size: 15px;
  line-height: 1.75;
  color: var(--muted);
}

.page-contact .contact-hours__foot {
  margin: clamp(18px, 2.5vw, 26px) 0 0;
  font-size: 15px;
  line-height: 1.75;
  color: var(--muted);
}

/* ---------- 06 站点地址 ---------- */
.page-contact .contact-visit__card {
  display: grid;
  border-top: 1px solid var(--line);
}

.page-contact .contact-visit__row {
  display: grid;
  gap: 6px;
  padding: clamp(16px, 2.4vw, 24px) 0;
  border-bottom: 1px solid var(--line-soft);
}

.page-contact .contact-visit__label {
  font-family: var(--font-label);
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--muted);
}

.page-contact .contact-visit__value {
  font-size: clamp(16px, 2.2vw, 19px);
  line-height: 1.7;
  color: var(--white);
}

.page-contact .contact-visit__note {
  margin-top: clamp(18px, 2.5vw, 26px);
  max-width: 64ch;
}

/* ---------- 07 常见问答 ---------- */
.page-contact .contact-faq__item {
  border-bottom: 1px solid var(--line-soft);
}

.page-contact .contact-faq__item:first-of-type {
  border-top: 1px solid var(--line);
}

.page-contact .contact-faq__item .fold__q {
  padding: 18px 0;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 17px;
  line-height: 1.55;
  color: var(--white);
  cursor: pointer;
}

.page-contact .contact-faq__item .fold__a {
  padding-bottom: 18px;
}

.page-contact .contact-faq__item .fold__a p {
  margin: 0;
  max-width: 62ch;
  font-size: 15px;
  line-height: 1.8;
  color: var(--muted);
}

/* ---------- 响应式 ---------- */
@media (min-width: 640px) {
  .page-contact .contact-hero__facts {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .page-contact .contact-hero__facts li {
    padding-right: 18px;
  }
}

@media (min-width: 900px) {
  .page-contact .contact-hero__grid {
    grid-template-columns: minmax(0, 1.08fr) minmax(0, 0.92fr);
    align-items: end;
  }

  .page-contact .contact-channel__grid {
    grid-template-columns: minmax(0, 1.15fr) minmax(0, 0.85fr);
    align-items: start;
  }

  .page-contact .contact-phone__grid {
    grid-template-columns: minmax(0, 0.82fr) minmax(0, 1.18fr);
    align-items: start;
  }

  .page-contact .contact-coop__grid {
    grid-template-columns: minmax(0, 1.05fr) minmax(0, 0.95fr);
    align-items: start;
  }

  .page-contact .contact-visit__row {
    grid-template-columns: 140px minmax(0, 1fr);
    gap: 24px;
    align-items: baseline;
  }
}

@media (max-width: 719px) {
  .page-contact .contact-table thead {
    position: absolute;
    width: 1px;
    height: 1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
  }

  .page-contact .contact-table tbody tr {
    display: grid;
    gap: 6px;
    padding: 14px 0;
  }

  .page-contact .contact-table tbody th,
  .page-contact .contact-table tbody td {
    display: block;
    padding: 0;
  }

  .page-contact .contact-table tbody th {
    font-size: 16px;
  }

  .page-contact .contact-table tbody td::before {
    content: attr(data-th) "：";
    color: var(--muted);
    opacity: 0.85;
  }
}

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