.page-contact {
  --contact-card-bg: linear-gradient(162deg, rgba(30, 58, 110, 0.52), rgba(12, 23, 48, 0.88));
  --contact-glow: 0 26px 64px rgba(5, 11, 24, 0.6);
}

/* ---------- 首屏 ---------- */
.page-contact .contact-hero {
  position: relative;
  overflow: hidden;
  padding: 28px 0 64px;
  background:
    radial-gradient(880px 420px at 88% 6%, rgba(52, 245, 208, 0.12), transparent 68%),
    radial-gradient(680px 380px at 4% 92%, rgba(255, 122, 47, 0.09), transparent 70%),
    var(--ink);
}

.page-contact .contact-hero__bg {
  position: absolute;
  inset: 0 0 0 auto;
  width: min(820px, 74%);
  opacity: 0.3;
  pointer-events: none;
  -webkit-mask-image: linear-gradient(250deg, rgba(0, 0, 0, 0.95) 12%, rgba(0, 0, 0, 0) 82%);
  mask-image: linear-gradient(250deg, rgba(0, 0, 0, 0.95) 12%, rgba(0, 0, 0, 0) 82%);
}

.page-contact .contact-hero__bg img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  max-width: 100%;
}

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

.page-contact .breadcrumb {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 8px;
  font-size: 13px;
  color: var(--mist);
  margin-bottom: 30px;
}

.page-contact .breadcrumb a {
  color: var(--mist);
  text-decoration: none;
  transition: color var(--t-fast) ease-out;
}

.page-contact .breadcrumb a:hover,
.page-contact .breadcrumb a:focus-visible {
  color: var(--cyan);
}

.page-contact .breadcrumb a[aria-current="page"] {
  color: var(--white);
}

.page-contact .contact-hero__eyebrow {
  font-family: var(--font-num);
  font-size: 12px;
  letter-spacing: 0.18em;
  color: var(--cyan);
  margin: 0 0 14px;
}

.page-contact .contact-hero__title {
  font-family: var(--font-display);
  font-weight: 900;
  letter-spacing: -0.02em;
  font-size: clamp(30px, 6.4vw, 62px);
  line-height: 1.1;
  color: var(--white);
  margin: 0 0 18px;
  max-width: 18ch;
}

.page-contact .contact-hero__lead {
  font-size: 16px;
  line-height: 1.75;
  color: var(--white);
  max-width: 60ch;
  margin: 0 0 36px;
}

/* ---------- 三张联系卡：5 : 4 : 3 ---------- */
.page-contact .contact-cards {
  display: grid;
  grid-template-columns: 1fr;
  gap: 16px;
  align-items: stretch;
}

.page-contact .contact-card {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding: 24px;
  border: 1px solid var(--line);
  border-radius: var(--r-card);
  background: var(--contact-card-bg);
  box-shadow: var(--contact-glow);
  transition: border-color var(--t-fast) ease-out, transform var(--t-fast) ease-out;
}

.page-contact .contact-card:hover,
.page-contact .contact-card:focus-within {
  border-color: var(--cyan);
  transform: translateY(-4px);
}

.page-contact .contact-card__label {
  margin: 0;
  font-size: 12px;
  letter-spacing: 0.16em;
  color: var(--mist);
}

.page-contact .contact-card__value {
  margin: 0;
  font-size: 17px;
  line-height: 1.5;
  color: var(--white);
  word-break: break-word;
}

.page-contact .contact-card__desc {
  margin: 0 0 6px;
  font-size: 14px;
  line-height: 1.7;
  color: var(--mist);
}

.page-contact .contact-card .btn {
  align-self: flex-start;
  margin-top: auto;
}

.page-contact .contact-card--tel {
  border-color: rgba(255, 122, 47, 0.45);
}

.page-contact .contact-card--tel .contact-card__value {
  font-family: var(--font-num);
  font-variant-numeric: tabular-nums;
  font-size: clamp(28px, 7.4vw, 46px);
  line-height: 1.05;
  letter-spacing: -0.01em;
  color: var(--orange);
  text-shadow: 0 0 26px rgba(255, 122, 47, 0.35);
  transition: transform var(--t-base) ease-out;
}

.page-contact .contact-card--tel:hover .contact-card__value {
  transform: scale(1.02);
  transform-origin: left center;
}

.page-contact .contact-card--mail .contact-card__value {
  font-family: var(--font-num);
  font-size: clamp(16px, 4vw, 21px);
  color: var(--ice);
}

.page-contact .contact-card--addr .contact-card__value {
  font-size: 16px;
  color: var(--white);
}

/* ---------- 值守时间条 ---------- */
.page-contact .duty {
  margin-top: 24px;
  padding: 18px 20px 16px;
  border: 1px solid var(--line);
  border-radius: var(--r-card);
  background: rgba(12, 23, 48, 0.62);
}

.page-contact .duty__caption {
  margin: 0;
  font-size: 12px;
  letter-spacing: 0.16em;
  color: var(--mist);
}

.page-contact .duty__bar {
  position: relative;
  height: 10px;
  margin: 14px 0 22px;
  border-radius: var(--r-pill);
  background: var(--line);
  overflow: hidden;
}

.page-contact .duty__fill {
  position: absolute;
  top: 0;
  bottom: 0;
  left: 37.5%;
  width: 37.5%;
  border-radius: var(--r-pill);
  background: linear-gradient(90deg, var(--cyan-deep), var(--cyan));
  box-shadow: 0 0 20px rgba(52, 245, 208, 0.4);
}

.page-contact .duty__scale {
  position: relative;
  height: 16px;
  font-family: var(--font-num);
  font-variant-numeric: tabular-nums;
  font-size: 12px;
  color: var(--mist);
}

.page-contact .duty__mark {
  position: absolute;
  top: 0;
  white-space: nowrap;
}

.page-contact .duty__mark--a { left: 0; }
.page-contact .duty__mark--b { left: 37.5%; }
.page-contact .duty__mark--c { left: 75%; }
.page-contact .duty__mark--d { left: 100%; transform: translateX(-100%); }

.page-contact .duty__tip {
  margin: 10px 0 0;
  font-size: 13px;
  line-height: 1.7;
  color: var(--mist);
}

/* ---------- 咨询类型分流表 ---------- */
.page-contact .route-table {
  border-bottom: 1px solid var(--line);
}

.page-contact .route-row {
  display: grid;
  grid-template-columns: 1fr;
  gap: 6px;
  padding: 20px 0;
  border-top: 1px solid var(--line);
  transition: background var(--t-fast) ease-out;
}

.page-contact .route-row:hover {
  background: rgba(30, 58, 110, 0.22);
}

.page-contact .route-row__type {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: 19px;
  letter-spacing: -0.01em;
  color: var(--white);
}

.page-contact .route-row__channel {
  margin: 0;
  font-size: 14px;
  color: var(--cyan);
}

.page-contact .route-row__prep {
  margin: 0;
  font-size: 15px;
  line-height: 1.75;
  color: var(--mist);
}

/* ---------- 处理节奏 ---------- */
.page-contact .flow-list {
  list-style: none;
  margin: 0;
  padding: 0;
}

.page-contact .flow-list .timeline__item {
  display: grid;
  gap: 6px;
  padding-left: 22px;
  padding-bottom: 24px;
}

.page-contact .flow-list__text {
  margin: 0;
  font-size: 15px;
  line-height: 1.75;
  color: var(--mist);
  max-width: 68ch;
}

.page-contact .flow-list .timeline__time {
  font-family: var(--font-num);
  font-size: 13px;
  letter-spacing: 0.08em;
  color: var(--cyan);
}

.page-contact .flow-list .timeline__item[data-state="live"] .timeline__time {
  color: var(--orange);
}

/* ---------- 纠错建议 ---------- */
.page-contact .contact-fix__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 32px;
  align-items: start;
}

.page-contact .section-head--compact {
  margin-bottom: 16px;
}

.page-contact .contact-fix__lead {
  margin: 0 0 20px;
  font-size: 16px;
  line-height: 1.75;
  color: var(--white);
  max-width: 56ch;
}

.page-contact .check-list {
  list-style: none;
  margin: 0 0 22px;
  padding: 0;
  display: grid;
  gap: 12px;
}

.page-contact .check-list li {
  position: relative;
  padding-left: 20px;
  font-size: 15px;
  line-height: 1.75;
  color: var(--mist);
}

.page-contact .check-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.7em;
  width: 9px;
  height: 2px;
  background: var(--cyan);
}

.page-contact .check-list strong {
  color: var(--white);
  font-weight: 800;
}

.page-contact .contact-fix__link {
  margin: 0 0 22px;
  font-size: 15px;
  line-height: 1.8;
  color: var(--mist);
  max-width: 60ch;
}

.page-contact a {
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 1px solid rgba(52, 245, 208, 0.35);
  transition: color var(--t-fast) ease-out, border-color var(--t-fast) ease-out;
}

.page-contact a:hover,
.page-contact a:focus-visible {
  color: var(--cyan-deep);
  border-bottom-color: var(--cyan-deep);
}

.page-contact .contact-fix__figure {
  margin: 0;
}

.page-contact .contact-fix__figure img {
  width: 100%;
  height: auto;
  max-width: 100%;
  object-fit: cover;
  display: block;
  border-radius: var(--r-card);
}

/* ---------- 合作 ---------- */
.page-contact .partner-grid {
  row-gap: 16px;
}

.page-contact .partner-card {
  border-radius: var(--r-card);
}

.page-contact .partner-note {
  margin: 26px 0 0;
  font-size: 15px;
  line-height: 1.8;
  color: var(--mist);
  max-width: 66ch;
}

/* ---------- 常见问题 ---------- */
.page-contact .qa-list {
  border-bottom: 1px solid var(--line);
}

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

.page-contact .qa__q {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 16px;
  align-items: center;
  padding: 18px 4px;
  cursor: pointer;
  list-style: none;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 17px;
  line-height: 1.5;
  color: var(--white);
  transition: color var(--t-fast) ease-out;
}

.page-contact .qa__q::-webkit-details-marker {
  display: none;
}

.page-contact .qa__q:hover {
  color: var(--cyan);
}

.page-contact .qa__q:focus-visible {
  outline: 2px solid var(--orange);
  outline-offset: 2px;
}

.page-contact .qa__icon {
  position: relative;
  width: 22px;
  height: 22px;
  border: 1px solid var(--line);
  border-radius: 50%;
  flex: 0 0 auto;
  transition: border-color var(--t-fast) ease-out;
}

.page-contact .qa__icon::before,
.page-contact .qa__icon::after {
  content: "";
  position: absolute;
  background: var(--cyan);
  border-radius: 2px;
}

.page-contact .qa__icon::before {
  top: 50%;
  left: 5px;
  right: 5px;
  height: 2px;
  transform: translateY(-50%);
}

.page-contact .qa__icon::after {
  left: 50%;
  top: 5px;
  bottom: 5px;
  width: 2px;
  transform: translateX(-50%);
  transition: transform var(--t-base) ease-out;
}

.page-contact .qa[open] .qa__icon {
  border-color: var(--cyan);
}

.page-contact .qa[open] .qa__icon::after {
  transform: translateX(-50%) rotate(90deg);
}

.page-contact .qa__a {
  padding: 0 4px 22px;
}

.page-contact .qa__a p {
  margin: 0;
  font-size: 15px;
  line-height: 1.8;
  color: var(--mist);
  max-width: 68ch;
}

/* ---------- 平板及以上 ---------- */
@media (min-width: 768px) {
  .page-contact .contact-hero {
    padding: 40px 0 84px;
  }

  .page-contact .contact-cards {
    grid-template-columns: 5fr 4fr 3fr;
    gap: 18px;
  }

  .page-contact .contact-card {
    padding: 26px;
  }

  .page-contact .route-row {
    grid-template-columns: minmax(160px, 3fr) minmax(160px, 3fr) minmax(0, 6fr);
    gap: 24px;
    align-items: baseline;
    padding: 22px 8px;
  }

  .page-contact .contact-fix__grid {
    grid-template-columns: 7fr 5fr;
    gap: 40px;
    align-items: start;
  }

  .page-contact .flow-list .timeline__item {
    grid-template-columns: 132px minmax(0, 1fr);
    gap: 24px;
    align-items: start;
  }
}

@media (min-width: 1024px) {
  .page-contact .contact-hero__bg {
    width: min(900px, 66%);
  }

  .page-contact .qa__q {
    font-size: 18px;
    padding: 20px 4px;
  }
}

@media (max-width: 480px) {
  .page-contact .contact-card--tel .contact-card__value {
    font-size: 26px;
  }

  .page-contact .duty__mark {
    font-size: 11px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-contact .contact-card,
  .page-contact .contact-card--tel .contact-card__value,
  .page-contact .qa__icon::after {
    transition: none;
  }

  .page-contact .contact-card:hover,
  .page-contact .contact-card:focus-within {
    transform: none;
  }

  .page-contact .contact-card--tel:hover .contact-card__value {
    transform: none;
  }
}