.page-contact {
  --contact-gap: clamp(18px, 3vw, 30px);
  --contact-card-bg: rgba(19, 26, 58, .72);
  background: var(--ink-900);
  color: var(--paper);
  font-family: var(--font-sans);
  overflow-x: hidden;
  padding-bottom: clamp(48px, 8vw, 96px);
}

.page-contact .breadcrumbs {
  padding: clamp(18px, 3vw, 28px) 0 0;
}

.page-contact .breadcrumbs__sep {
  margin: 0 8px;
  color: var(--line);
}

.page-contact a:focus-visible,
.page-contact button:focus-visible,
.page-contact [tabindex]:focus-visible {
  outline: 2px solid var(--cyan);
  outline-offset: 3px;
}

/* ---------- 首屏 ---------- */
.page-contact .contact-hero {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  padding: clamp(26px, 5vw, 54px) 0 clamp(30px, 5vw, 70px);
}

.page-contact .contact-hero__media {
  position: absolute;
  inset: 0;
  z-index: -1;
  overflow: hidden;
  border-bottom-left-radius: var(--radius-xl);
  border-bottom-right-radius: var(--radius-xl);
}

.page-contact .contact-hero__media::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(115deg, rgba(11, 16, 38, .96) 0%, rgba(11, 16, 38, .84) 46%, rgba(19, 26, 58, .58) 100%);
}

.page-contact .contact-hero__img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: .7;
}

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

.page-contact .contact-hero__title {
  margin: 14px 0 20px;
  font-family: var(--font-display);
  font-weight: 300;
  font-size: clamp(2.7rem, 12vw, 6.2rem);
  line-height: .94;
  letter-spacing: .04em;
  color: var(--paper);
}

.page-contact .contact-hero__lead {
  max-width: 62ch;
  margin: 0;
  font-size: clamp(1rem, 2.4vw, 1.1rem);
  line-height: 1.78;
  color: var(--paper);
  opacity: .86;
}

.page-contact .hero-capsules {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin: 26px 0 0;
  padding: 0;
  list-style: none;
}

.page-contact .hero-capsules .capsule {
  font-size: .8rem;
  letter-spacing: .04em;
}

/* ---------- 章节骨架 ---------- */
.page-contact .section {
  padding: clamp(34px, 6vw, 70px) 0;
}

.page-contact .section--band {
  position: relative;
  background: linear-gradient(180deg, rgba(19, 26, 58, .6) 0%, rgba(11, 16, 38, 0) 100%);
}

.page-contact .section--band::before {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  top: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(33, 230, 214, .45), transparent);
}

.page-contact .section__index {
  margin: 0;
  font-family: var(--font-mono);
  font-size: .76rem;
  letter-spacing: .18em;
  color: var(--cyan);
}

.page-contact .section__title {
  margin: 10px 0 14px;
  font-family: var(--font-display);
  font-weight: 300;
  font-size: clamp(1.7rem, 5.6vw, 3rem);
  line-height: 1.14;
  letter-spacing: .02em;
}

.page-contact .section__lead {
  max-width: 62ch;
  margin: 0;
  color: var(--muted);
  line-height: 1.78;
}

/* ---------- 通道卡片 ---------- */
.page-contact .channel-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--contact-gap);
  margin-top: clamp(24px, 4vw, 42px);
}

.page-contact .channel-card {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 14px;
  padding: clamp(20px, 3.4vw, 34px);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  background: linear-gradient(160deg, rgba(19, 26, 58, .95), rgba(11, 16, 38, .92));
  box-shadow: var(--shadow-card);
  overflow: hidden;
  transition: transform .28s ease, border-color .28s ease;
}

.page-contact .channel-card::before {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  border-radius: inherit;
}

.page-contact .channel-card--mail::before {
  background: radial-gradient(120% 90% at 6% 0%, rgba(33, 230, 214, .18), transparent 62%);
}

.page-contact .channel-card--phone::before {
  background: radial-gradient(120% 90% at 6% 0%, rgba(122, 92, 255, .2), transparent 62%);
}

.page-contact .channel-card:hover {
  transform: translateY(-4px);
  border-color: rgba(33, 230, 214, .55);
}

.page-contact .channel-card__label {
  margin: 0;
  font-size: .78rem;
  letter-spacing: .16em;
  color: var(--muted);
}

.page-contact .channel-card__value {
  margin: 0;
  font-family: var(--font-mono);
  font-weight: 500;
  font-size: clamp(1.15rem, 5.2vw, 1.95rem);
  letter-spacing: .02em;
  line-height: 1.25;
  word-break: break-word;
  color: var(--cyan);
}

.page-contact .channel-card--phone .channel-card__value {
  color: var(--violet);
}

.page-contact .channel-card__note {
  margin: 0;
  color: var(--muted);
  font-size: .95rem;
  line-height: 1.75;
}

.page-contact .channel-card__actions {
  margin-top: auto;
  padding-top: 8px;
}

/* ---------- 在线时段时间带 ---------- */
.page-contact .timeband {
  margin-top: var(--contact-gap);
  padding: clamp(18px, 2.8vw, 28px);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  background: var(--ink-800);
}

.page-contact .timeband__head {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  justify-content: space-between;
  gap: 8px 18px;
}

.page-contact .timeband__label {
  margin: 0;
  font-size: .76rem;
  letter-spacing: .16em;
  color: var(--muted);
}

.page-contact .timeband__value {
  margin: 0;
  font-family: var(--font-mono);
  font-size: clamp(1rem, 3.4vw, 1.35rem);
  color: var(--paper);
}

.page-contact .timeband__track {
  position: relative;
  height: 14px;
  margin: 18px 0 12px;
  border-radius: var(--radius-pill);
  background: linear-gradient(90deg, rgba(33, 230, 214, .14), rgba(122, 92, 255, .22));
}

.page-contact .timeband__fill {
  position: absolute;
  inset: 0;
  border-radius: inherit;
  background: linear-gradient(90deg, rgba(33, 230, 214, .85), rgba(122, 92, 255, .85));
  box-shadow: 0 0 18px rgba(33, 230, 214, .35);
}

.page-contact .timeband__tip {
  display: block;
  margin-top: 14px;
  padding: 10px 14px;
  border-radius: var(--radius-md);
  background: rgba(33, 230, 214, .1);
  color: var(--paper);
  font-size: .86rem;
  line-height: 1.6;
}

.page-contact .timeband__scale {
  display: flex;
  justify-content: space-between;
  margin: 0;
  padding: 0;
  list-style: none;
  font-family: var(--font-mono);
  font-size: .76rem;
  color: var(--muted);
}

/* ---------- 准备清单 ---------- */
.page-contact .prep-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--contact-gap);
  margin-top: clamp(24px, 4vw, 42px);
}

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

.page-contact .prep-item {
  display: flex;
  gap: 14px;
  padding: clamp(15px, 2.4vw, 22px);
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  background: var(--contact-card-bg);
  transition: border-color .24s ease, transform .24s ease;
}

.page-contact .prep-item:hover {
  border-color: rgba(33, 230, 214, .45);
  transform: translateY(-4px);
}

.page-contact .prep-item__num {
  flex: none;
  padding-top: 2px;
  font-family: var(--font-mono);
  font-size: .88rem;
  letter-spacing: .08em;
  color: var(--cyan);
}

.page-contact .prep-item__body {
  min-width: 0;
}

.page-contact .prep-item__title {
  margin: 0 0 6px;
  font-size: 1.02rem;
  font-weight: 600;
  letter-spacing: .01em;
}

.page-contact .prep-item__text {
  margin: 0;
  font-size: .94rem;
  line-height: 1.74;
  color: var(--muted);
}

.page-contact .prep-figure {
  margin: 0;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  background: var(--ink-800);
}

.page-contact .prep-figure .media-frame__img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
}

.page-contact .prep-figure .media-frame__caption {
  padding: 12px 16px;
  border-top: 1px solid var(--line);
  font-size: .82rem;
  color: var(--muted);
}

/* ---------- 事项分类表 ---------- */
.page-contact .table-scroll {
  margin-top: clamp(22px, 3.4vw, 38px);
  overflow-x: auto;
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  background: rgba(19, 26, 58, .6);
}

.page-contact .matter-table {
  width: 100%;
  min-width: 660px;
  border-collapse: collapse;
}

.page-contact .matter-table thead th {
  padding: 14px 16px;
  text-align: left;
  font-size: .76rem;
  font-weight: 500;
  letter-spacing: .14em;
  color: var(--muted);
  background: rgba(11, 16, 38, .68);
  border-bottom: 1px solid var(--line);
  white-space: nowrap;
}

.page-contact .matter-table tbody th,
.page-contact .matter-table tbody td {
  padding: 15px 16px;
  text-align: left;
  font-size: .93rem;
  line-height: 1.62;
  border-bottom: 1px solid var(--line);
  vertical-align: top;
}

.page-contact .matter-table tbody th {
  font-weight: 600;
  color: var(--paper);
  white-space: nowrap;
}

.page-contact .matter-table tbody td {
  color: var(--muted);
}

.page-contact .matter-table tbody td:last-child {
  font-family: var(--font-mono);
  font-size: .88rem;
  color: rgba(232, 236, 248, .78);
}

.page-contact .matter-table tbody tr {
  transition: background .22s ease;
}

.page-contact .matter-table tbody tr:hover {
  background: rgba(33, 230, 214, .07);
}

.page-contact .matter-table tbody tr:hover td:last-child {
  color: var(--cyan);
}

.page-contact .matter-table tbody tr:last-child th,
.page-contact .matter-table tbody tr:last-child td {
  border-bottom: none;
}

.page-contact .matter-note {
  max-width: 70ch;
  margin: 18px 0 0;
  font-size: .92rem;
  line-height: 1.78;
  color: var(--muted);
  padding-left: 16px;
  border-left: 2px solid rgba(122, 92, 255, .6);
}

/* ---------- 通信地址 ---------- */
.page-contact .addr-card {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(18px, 3vw, 30px);
  align-items: center;
  margin-top: clamp(22px, 3.4vw, 38px);
  padding: clamp(20px, 3.6vw, 38px);
  border: 1px solid var(--line);
  border-radius: var(--radius-xl);
  background:
    radial-gradient(90% 130% at 100% 0%, rgba(255, 194, 92, .12), transparent 58%),
    linear-gradient(150deg, rgba(19, 26, 58, .95), rgba(11, 16, 38, .92));
}

.page-contact .addr-badge {
  position: relative;
  display: grid;
  place-items: center;
  width: 108px;
  height: 108px;
}

.page-contact .addr-badge__ring {
  position: absolute;
  border-radius: 50%;
  border: 1px solid rgba(33, 230, 214, .42);
}

.page-contact .addr-badge__ring:first-child {
  inset: 0;
}

.page-contact .addr-badge__ring:nth-child(2) {
  inset: 18px;
  border-color: rgba(122, 92, 255, .5);
}

.page-contact .addr-badge__core {
  position: relative;
  z-index: 1;
  font-family: var(--font-mono);
  font-size: 1rem;
  letter-spacing: .08em;
  color: var(--paper);
}

.page-contact .addr-body {
  min-width: 0;
}

.page-contact .addr-body__label {
  margin: 0 0 8px;
  font-size: .76rem;
  letter-spacing: .16em;
  color: var(--muted);
}

.page-contact .addr-body__value {
  margin: 0 0 12px;
  font-size: clamp(1.15rem, 3.6vw, 1.55rem);
  line-height: 1.45;
  letter-spacing: .01em;
}

.page-contact .addr-body__note {
  margin: 0;
  font-size: .93rem;
  line-height: 1.78;
  color: var(--muted);
}

.page-contact .addr-actions {
  justify-self: start;
}

/* ---------- 跟进流程 ---------- */
.page-contact .follow-timeline {
  display: grid;
  grid-template-columns: 1fr;
  gap: 14px;
  margin: clamp(24px, 4vw, 42px) 0 0;
  padding: 0;
  list-style: none;
}

.page-contact .follow-step {
  position: relative;
  padding: clamp(16px, 2.6vw, 22px) clamp(16px, 2.6vw, 24px) clamp(16px, 2.6vw, 22px) clamp(54px, 9vw, 62px);
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  background: var(--contact-card-bg);
  overflow: hidden;
  transition: border-color .24s ease, transform .24s ease;
}

.page-contact .follow-step::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 3px;
  background: linear-gradient(180deg, var(--cyan), var(--violet));
}

.page-contact .follow-step:hover {
  border-color: rgba(33, 230, 214, .45);
  transform: translateY(-4px);
}

.page-contact .follow-step__num {
  position: absolute;
  left: clamp(16px, 2.6vw, 22px);
  top: clamp(18px, 2.8vw, 24px);
  font-family: var(--font-mono);
  font-size: .9rem;
  letter-spacing: .08em;
  color: var(--cyan);
}

.page-contact .follow-step__title {
  margin: 0 0 8px;
  font-size: 1.02rem;
  font-weight: 600;
}

.page-contact .follow-step__text {
  margin: 0;
  font-size: .93rem;
  line-height: 1.76;
  color: var(--muted);
}

/* ---------- 再次提交 ---------- */
.page-contact .again-panel {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(22px, 3.4vw, 40px);
  margin-top: clamp(20px, 3vw, 32px);
  padding: clamp(22px, 3.8vw, 44px);
  border: 1px solid var(--line);
  border-radius: var(--radius-xl);
  background: linear-gradient(120deg, rgba(19, 26, 58, .96), rgba(11, 16, 38, .9));
  box-shadow: var(--shadow-card);
}

.page-contact .again-panel__text {
  min-width: 0;
}

.page-contact .again-list {
  display: grid;
  gap: 10px;
  margin: 18px 0 0;
  padding: 0;
  list-style: none;
}

.page-contact .again-list li {
  position: relative;
  padding-left: 20px;
  font-size: .95rem;
  line-height: 1.76;
  color: var(--muted);
}

.page-contact .again-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: .66em;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--cyan);
}

.page-contact .again-note {
  margin: 18px 0 0;
  font-size: .93rem;
  line-height: 1.78;
  color: var(--muted);
}

.page-contact .again-links {
  display: grid;
  gap: 12px;
  align-content: start;
}

.page-contact .link-capsule {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  padding: 15px 20px;
  border: 1px solid var(--line);
  border-radius: var(--radius-pill);
  background: rgba(11, 16, 38, .6);
  color: var(--paper);
  font-size: .95rem;
  text-decoration: none;
  transition: border-color .24s ease, transform .24s ease, background .24s ease;
}

.page-contact .link-capsule:hover {
  border-color: rgba(33, 230, 214, .6);
  background: rgba(33, 230, 214, .08);
  transform: translateX(4px);
}

.page-contact .link-capsule__text {
  min-width: 0;
}

.page-contact .link-capsule__arrow {
  flex: none;
  color: var(--cyan);
  transition: transform .24s ease;
}

.page-contact .link-capsule:hover .link-capsule__arrow {
  transform: translateX(4px);
}

.page-contact .copy-toast {
  font-family: var(--font-sans);
}

/* ---------- 响应式 ---------- */
@media (min-width: 720px) {
  .page-contact .addr-card {
    grid-template-columns: auto minmax(0, 1fr);
    align-items: center;
  }

  .page-contact .addr-actions {
    grid-column: 2;
  }
}

@media (min-width: 900px) {
  .page-contact .channel-grid {
    grid-template-columns: minmax(0, 1.65fr) minmax(0, 1fr);
    align-items: stretch;
  }

  .page-contact .prep-grid {
    grid-template-columns: minmax(0, 1.15fr) minmax(0, .85fr);
    align-items: start;
  }

  .page-contact .timeband__track {
    margin-bottom: 14px;
  }

  .page-contact .timeband__tip {
    position: absolute;
    left: 0;
    bottom: calc(100% + 12px);
    margin: 0;
    padding: 9px 16px;
    border-radius: var(--radius-pill);
    background: var(--cyan);
    color: var(--ink-900);
    font-size: .82rem;
    white-space: nowrap;
    opacity: 0;
    visibility: hidden;
    transition: opacity .22s ease, visibility .22s ease;
  }

  .page-contact .timeband__track:hover .timeband__tip,
  .page-contact .timeband__track:focus-visible .timeband__tip,
  .page-contact .timeband__track:focus-within .timeband__tip {
    opacity: 1;
    visibility: visible;
  }

  .page-contact .addr-card {
    grid-template-columns: auto minmax(0, 1fr) auto;
  }

  .page-contact .addr-actions {
    grid-column: auto;
    justify-self: end;
  }

  .page-contact .follow-timeline {
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 16px;
  }

  .page-contact .again-panel {
    grid-template-columns: minmax(0, 1.08fr) minmax(0, .92fr);
    align-items: start;
  }
}

@media (min-width: 1180px) {
  .page-contact .contact-hero {
    padding-top: clamp(40px, 5vw, 72px);
  }

  .page-contact .follow-step {
    padding-left: clamp(52px, 5vw, 58px);
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-contact .channel-card,
  .page-contact .prep-item,
  .page-contact .follow-step,
  .page-contact .link-capsule,
  .page-contact .link-capsule__arrow {
    transition: none;
  }
}