/* ==========================================
   PAGE CONTACT ( /reach-us/ )
   ========================================== */
.page-contact {
  --contact-gold-line: rgba(212, 175, 55, 0.32);
  --contact-card-bg: rgba(18, 6, 31, 0.62);
  position: relative;
  overflow-x: clip;
  background: var(--deep-purple);
  color: var(--mist-white);
}

.page-contact::before {
  content: "";
  position: absolute;
  z-index: 0;
  inset: 0;
  background-image:
    linear-gradient(rgba(212, 175, 55, 0.05) 1px, transparent 1px),
    linear-gradient(90deg, rgba(212, 175, 55, 0.05) 1px, transparent 1px);
  background-size: 44px 44px;
  pointer-events: none;
}

.page-contact .container {
  position: relative;
  z-index: 1;
  width: min(1200px, 100% - 40px);
  margin-inline: auto;
}

.page-contact .sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0 0 0 0);
  white-space: nowrap;
  border: 0;
}

.page-contact .section-label {
  display: inline-block;
  margin: 4px 0 0;
}

/* ---- 通用 section 头部 ---- */
.page-contact .contact-section-head {
  display: grid;
  grid-template-columns: 1fr;
  gap: 8px 24px;
  margin-bottom: 36px;
  padding-bottom: 18px;
  border-bottom: 1px solid var(--contact-gold-line);
}

.page-contact .contact-section-head .corner-index {
  align-self: end;
  font-family: var(--mono-font);
  font-size: 12px;
  letter-spacing: 0.2em;
  color: var(--steel-gray);
}

.page-contact .contact-section-title {
  margin: 8px 0 0;
  font-family: var(--title-font);
  font-size: clamp(28px, 5vw, 40px);
  font-weight: 700;
  line-height: 1.15;
  color: var(--mist-white);
}

.page-contact .contact-section-desc {
  max-width: 60ch;
  margin: 8px 0 0;
  font-size: 15px;
  line-height: 1.8;
  color: var(--steel-gray);
}

/* ---- Hero ---- */
.page-contact .contact-hero {
  padding: 48px 0 64px;
}

.page-contact .breadcrumb {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
  margin-bottom: 36px;
  font-family: var(--mono-font);
  font-size: 13px;
  letter-spacing: 0.06em;
  color: var(--steel-gray);
}

.page-contact .breadcrumb a {
  color: var(--steel-gray);
  text-decoration: none;
  transition: color var(--transition-base);
}

.page-contact .breadcrumb a:hover {
  color: var(--neon-blue);
}

.page-contact .breadcrumb__sep {
  color: rgba(212, 175, 55, 0.5);
}

.page-contact .contact-hero__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 36px;
  align-items: center;
}

.page-contact .contact-hero__title {
  margin: 14px 0 16px;
  font-family: var(--title-font);
  font-size: clamp(42px, 8vw, 68px);
  font-weight: 700;
  line-height: 1.02;
  letter-spacing: 0.01em;
  color: var(--mist-white);
}

.page-contact .contact-hero__title span {
  color: var(--gold);
}

.page-contact .contact-hero__lead {
  max-width: 62ch;
  margin: 0;
  font-size: 16px;
  line-height: 1.9;
  color: var(--steel-gray);
}

.page-contact .quick-line {
  display: flex;
  flex-wrap: wrap;
  gap: 14px 26px;
  margin-top: 30px;
  padding: 20px 0;
  border-top: 1px solid var(--contact-gold-line);
  border-bottom: 1px solid var(--contact-gold-line);
}

.page-contact .quick-line__item {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.page-contact .quick-line__label {
  font-family: var(--mono-font);
  font-size: 11px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--steel-gray);
}

.page-contact .quick-line__value {
  font-family: var(--mono-font);
  font-size: 18px;
  font-weight: 600;
  color: var(--light-gold);
  text-decoration: none;
  transition: color var(--transition-base);
}

.page-contact .quick-line__value:hover {
  color: var(--neon-blue);
}

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

.page-contact .contact-hero__figure {
  margin: 0;
  padding: 10px;
  border: 1px solid var(--contact-gold-line);
  background: rgba(18, 6, 31, 0.4);
}

.page-contact .contact-hero__figure::before {
  content: "CONTACT NODE / VISUAL INDEX";
  display: block;
  margin-bottom: 8px;
  font-family: var(--mono-font);
  font-size: 11px;
  letter-spacing: 0.16em;
  color: var(--gold);
}

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

/* ---- 客服渠道 ---- */
.page-contact .contact-channels {
  padding: 72px 0;
  border-top: 1px solid rgba(212, 175, 55, 0.2);
}

.page-contact .channels-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 20px;
  margin-top: 40px;
}

.page-contact .channel-card {
  position: relative;
  padding: 28px 26px 26px;
  background: var(--contact-card-bg);
  border: 1px solid var(--contact-gold-line);
  border-radius: var(--radius);
  transition: border-color var(--transition-base), transform var(--transition-base);
}

.page-contact .channel-card::before {
  content: "";
  position: absolute;
  top: -11px;
  left: 18px;
  width: 56px;
  height: 20px;
  background: var(--deep-purple);
  border: 1px solid rgba(212, 175, 55, 0.3);
}

.page-contact .channel-card:hover {
  border-color: var(--gold);
  transform: translateY(-4px);
}

.page-contact .channel-card__index {
  position: relative;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 56px;
  height: 20px;
  margin-bottom: 14px;
  font-family: var(--mono-font);
  font-size: 11px;
  letter-spacing: 0.14em;
  color: var(--gold);
}

.page-contact .channel-card__label {
  margin: 0 0 10px;
  font-size: 13px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--steel-gray);
}

.page-contact .channel-card__value {
  display: inline-block;
  font-family: var(--mono-font);
  font-size: clamp(18px, 3.2vw, 24px);
  font-weight: 600;
  line-height: 1.5;
  color: var(--light-gold);
  text-decoration: none;
  word-break: break-all;
  transition: color var(--transition-base);
}

.page-contact .channel-card__value:hover {
  color: var(--neon-blue);
}

.page-contact .channel-card__note {
  margin: 14px 0 0;
  font-size: 14px;
  line-height: 1.75;
  color: var(--steel-gray);
}

.page-contact .channel-card__note a {
  color: var(--neon-blue);
  text-decoration: none;
}

.page-contact .channel-card__note a:hover {
  color: var(--light-gold);
  text-decoration: underline;
}

/* ---- 服务时间表 ---- */
.page-contact .contact-schedule {
  padding: 72px 0;
  background: linear-gradient(180deg, rgba(91, 42, 134, 0.18), rgba(18, 6, 31, 0.2));
  border-top: 1px solid rgba(212, 175, 55, 0.2);
  border-bottom: 1px solid rgba(212, 175, 55, 0.2);
}

.page-contact .schedule-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 36px;
}

.page-contact .schedule-title {
  margin: 8px 0 12px;
  font-family: var(--title-font);
  font-size: clamp(28px, 5vw, 40px);
  color: var(--mist-white);
  line-height: 1.2;
}

.page-contact .schedule-desc {
  max-width: 54ch;
  margin: 0 0 24px;
  font-size: 15px;
  line-height: 1.8;
  color: var(--steel-gray);
}

.page-contact .schedule-figure {
  margin: 0;
  padding: 8px;
  border: 1px solid var(--contact-gold-line);
  background: rgba(18, 6, 31, 0.45);
}

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

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

.page-contact .schedule-table {
  width: 100%;
  min-width: 440px;
  border-collapse: collapse;
  background: rgba(18, 6, 31, 0.55);
  border: 1px solid var(--contact-gold-line);
}

.page-contact .schedule-table th,
.page-contact .schedule-table td {
  padding: 18px 20px;
  text-align: left;
  vertical-align: middle;
  border-bottom: 1px solid rgba(212, 175, 55, 0.18);
}

.page-contact .schedule-table th {
  font-family: var(--mono-font);
  font-size: 13px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--gold);
  background: rgba(212, 175, 55, 0.09);
}

.page-contact .schedule-table td {
  font-size: 15px;
  line-height: 1.6;
  color: var(--mist-white);
}

.page-contact .schedule-table tbody tr:hover td {
  background: rgba(212, 175, 55, 0.05);
}

.page-contact .table-mono {
  font-family: var(--mono-font);
  font-size: 14px;
  color: var(--light-gold);
  white-space: nowrap;
}

.page-contact .table-highlight {
  font-family: var(--mono-font);
  font-size: 15px;
  font-weight: 600;
  color: var(--light-gold);
  white-space: nowrap;
}

.page-contact .schedule-note {
  margin-top: 20px;
  padding: 18px 20px;
  border: 1px dashed rgba(212, 175, 55, 0.4);
  font-size: 14px;
  line-height: 1.8;
  color: var(--steel-gray);
}

.page-contact .schedule-note strong {
  font-weight: 600;
  color: var(--light-gold);
}

.page-contact .schedule-note a {
  color: var(--neon-blue);
  text-decoration: none;
}

.page-contact .schedule-note a:hover {
  color: var(--light-gold);
  text-decoration: underline;
}

/* ---- 公司地址与联系 ---- */
.page-contact .contact-address {
  padding: 72px 0;
}

.page-contact .address-card {
  display: grid;
  grid-template-columns: 1fr;
  gap: 28px;
  padding: 32px;
  border: 1px solid var(--gold);
  background: linear-gradient(135deg, rgba(42, 10, 74, 0.92), rgba(18, 6, 31, 0.96));
}

.page-contact .address-card__content {
  min-width: 0;
}

.page-contact .address-card__label {
  margin: 0 0 8px;
  font-family: var(--mono-font);
  font-size: 12px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--gold);
}

.page-contact .address-card__value {
  display: block;
  margin: 0 0 16px;
  font-family: var(--title-font);
  font-size: clamp(22px, 4vw, 32px);
  font-weight: 600;
  font-style: normal;
  line-height: 1.4;
  color: var(--mist-white);
}

.page-contact .address-card__link {
  display: inline-block;
  margin: 0 20px 8px 0;
  font-family: var(--mono-font);
  font-size: 14px;
  color: var(--neon-blue);
  text-decoration: none;
  word-break: break-all;
  transition: color var(--transition-base);
}

.page-contact .address-card__link:hover {
  color: var(--light-gold);
}

.page-contact .blueprint-map {
  padding: 12px;
  border: 1px solid rgba(212, 175, 55, 0.28);
  background: rgba(18, 6, 31, 0.5);
}

.page-contact .blueprint-map__svg {
  display: block;
  width: 100%;
  height: auto;
  min-height: 220px;
  background: rgba(18, 6, 31, 0.4);
}

/* ---- 合作咨询 ---- */
.page-contact .contact-partnership {
  padding: 72px 0;
  border-top: 1px solid rgba(212, 175, 55, 0.2);
}

.page-contact .partner-layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: 32px;
  margin-top: 40px;
}

.page-contact .partner-list {
  display: grid;
  grid-template-columns: 1fr;
  gap: 16px;
}

.page-contact .partner-item {
  display: flex;
  gap: 18px;
  padding: 20px 22px;
  background: rgba(18, 6, 31, 0.52);
  border-left: 3px solid var(--gold);
  border-radius: var(--radius);
  transition: background var(--transition-base);
}

.page-contact .partner-item:hover {
  background: rgba(91, 42, 134, 0.2);
}

.page-contact .partner-item__index {
  flex: 0 0 auto;
  font-family: var(--mono-font);
  font-size: 13px;
  letter-spacing: 0.1em;
  color: var(--steel-gray);
}

.page-contact .partner-item__title {
  margin: 0 0 8px;
  font-size: 17px;
  font-weight: 600;
  color: var(--mist-white);
}

.page-contact .partner-item__desc {
  margin: 0;
  font-size: 14px;
  line-height: 1.75;
  color: var(--steel-gray);
}

.page-contact .partner-contact {
  padding: 26px;
  border: 1px solid rgba(0, 194, 255, 0.35);
  border-radius: var(--radius);
  background: rgba(18, 6, 31, 0.6);
}

.page-contact .partner-contact__label {
  margin: 0 0 12px;
  font-family: var(--mono-font);
  font-size: 12px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--neon-blue);
}

.page-contact .partner-contact__line {
  margin: 6px 0;
  font-family: var(--mono-font);
  font-size: 17px;
  color: var(--mist-white);
  word-break: break-all;
}

.page-contact .partner-contact__line a {
  color: var(--light-gold);
  text-decoration: none;
}

.page-contact .partner-contact__line a:hover {
  color: var(--neon-blue);
}

.page-contact .partner-contact__note {
  margin: 16px 0 0;
  padding-top: 14px;
  border-top: 1px solid rgba(212, 175, 55, 0.2);
  font-size: 14px;
  line-height: 1.75;
  color: var(--steel-gray);
}

/* ---- FAQ 引导 ---- */
.page-contact .contact-faq {
  padding: 56px 0 96px;
}

.page-contact .faq-panel {
  padding: 32px 24px;
  text-align: center;
  background: rgba(91, 42, 134, 0.12);
  border: 1px dashed rgba(212, 175, 55, 0.45);
  border-radius: var(--radius);
}

.page-contact .faq-panel .section-label {
  display: block;
  margin-bottom: 6px;
}

.page-contact .faq-panel__title {
  margin: 14px 0 12px;
  font-family: var(--title-font);
  font-size: clamp(24px, 4vw, 32px);
  color: var(--mist-white);
}

.page-contact .faq-panel__desc {
  max-width: 62ch;
  margin: 0 auto 24px;
  font-size: 15px;
  line-height: 1.85;
  color: var(--steel-gray);
}

.page-contact .faq-panel__links {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 12px;
}

.page-contact .faq-panel__btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 44px;
  padding: 10px 22px;
  border: 1px solid var(--gold);
  background: var(--gold);
  border-radius: var(--radius);
  color: var(--deep-purple);
  font-family: var(--title-font);
  font-size: 16px;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-decoration: none;
  transition: background var(--transition-base), color var(--transition-base), border-color var(--transition-base);
}

.page-contact .faq-panel__btn:hover {
  border-color: var(--light-gold);
  background: var(--light-gold);
  color: var(--ink-purple);
}

.page-contact .faq-panel__btn--ghost {
  background: transparent;
  color: var(--mist-white);
}

.page-contact .faq-panel__btn--ghost:hover {
  border-color: var(--gold);
  background: rgba(212, 175, 55, 0.12);
  color: var(--light-gold);
}

/* ---- 响应式：平板及以上 ---- */
@media (min-width: 768px) {
  .page-contact .contact-hero {
    padding: 64px 0 88px;
  }

  .page-contact .contact-hero__grid {
    grid-template-columns: minmax(0, 1.15fr) minmax(0, 0.85fr);
    gap: 48px;
  }

  .page-contact .contact-hero__lead {
    font-size: 17px;
  }

  .page-contact .contact-section-head {
    grid-template-columns: auto minmax(0, 1fr);
    align-items: end;
  }

  .page-contact .contact-section-desc {
    grid-column: 2;
  }

  .page-contact .channels-grid {
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
  }

  .page-contact .schedule-grid {
    grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr);
    gap: 48px;
    align-items: start;
  }

  .page-contact .address-card {
    grid-template-columns: minmax(0, 0.8fr) minmax(0, 1.2fr);
    gap: 40px;
    align-items: center;
    padding: 40px;
  }

  .page-contact .partner-layout {
    grid-template-columns: minmax(0, 1.2fr) minmax(0, 0.8fr);
    gap: 36px;
    align-items: start;
  }

  .page-contact .contact-faq {
    padding-top: 72px;
  }

  .page-contact .faq-panel {
    padding: 44px 56px;
  }
}

/* ---- 响应式：桌面 ---- */
@media (min-width: 1200px) {
  .page-contact .contact-hero {
    padding: 80px 0 104px;
  }

  .page-contact .contact-section-head {
    grid-template-columns: auto minmax(0, 1fr) auto;
    align-items: end;
  }

  .page-contact .contact-section-desc {
    grid-column: 3;
    text-align: right;
  }
}