.page-contact {
  --pc-line: rgba(159, 179, 196, 0.22);
  --pc-line-strong: rgba(159, 179, 196, 0.42);
  --pc-dash: rgba(159, 179, 196, 0.18);
  display: block;
  background: var(--c-deep);
  color: var(--c-paper);
  font-family: var(--font-body);
  padding-bottom: clamp(48px, 8vw, 96px);
  overflow-x: hidden;
}

.page-contact .section,
.page-contact .contact-hero {
  width: min(100% - 32px, 1360px);
  margin-inline: auto;
}

.page-contact .section {
  padding-block: clamp(38px, 6vw, 76px);
}

/* ---------- 首屏框景 ---------- */

.page-contact .contact-hero {
  padding-block: clamp(20px, 4vw, 40px) clamp(26px, 4.6vw, 52px);
}

.page-contact .breadcrumb {
  margin-bottom: 18px;
}

.page-contact .framed-hero {
  position: relative;
  padding: 3px;
  border-radius: var(--radius);
  background: linear-gradient(148deg, rgba(89, 227, 208, 0.26), rgba(242, 163, 60, 0.16) 54%, rgba(16, 38, 58, 0.28));
}

.page-contact .framed-hero::before {
  content: "";
  position: absolute;
  top: 24px;
  bottom: 24px;
  left: -1px;
  width: 5px;
  pointer-events: none;
  opacity: 0.5;
  background-image: repeating-linear-gradient(to bottom, var(--c-scale) 0 1px, transparent 1px 14px);
}

.page-contact .framed-hero__inner {
  position: relative;
  padding: clamp(22px, 4.2vw, 52px);
  background: var(--c-deep);
  border-radius: 2px;
  overflow: hidden;
}

.page-contact .framed-hero__inner::after {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background: radial-gradient(circle at 88% 10%, rgba(89, 227, 208, 0.13), transparent 58%);
}

.page-contact .framed-hero__kicker {
  position: relative;
  margin: 0 0 18px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.16em;
  color: var(--c-cyan);
}

.page-contact h1 {
  position: relative;
  margin: 0 0 18px;
  max-width: 22ch;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(28px, 6vw, 52px);
  line-height: 1.14;
  letter-spacing: -0.01em;
  color: var(--c-paper);
}

.page-contact .contact-hero__lead {
  position: relative;
  margin: 0 0 26px;
  max-width: 58ch;
  font-size: 15px;
  line-height: 1.85;
  color: var(--c-scale);
}

.page-contact .contact-hero__meta {
  position: relative;
  list-style: none;
  margin: 0;
  padding: 18px 0 0;
  border-top: 1px solid var(--pc-line);
  display: grid;
  gap: 12px;
}

.page-contact .contact-hero__meta li {
  font-size: 13px;
  line-height: 1.6;
  color: var(--c-scale);
}

.page-contact .contact-hero__meta .mono {
  display: block;
  margin-bottom: 4px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.12em;
  color: var(--c-amber);
}

.page-contact .contact-hero__ticks {
  position: relative;
  display: flex;
  align-items: flex-end;
  gap: 5px;
  height: 16px;
  margin-top: clamp(22px, 3vw, 34px);
}

.page-contact .contact-hero__ticks span {
  flex: 1 1 0;
  min-width: 0;
  height: 60%;
  border-radius: 1px;
  background: var(--c-scale);
  opacity: 0.28;
}

.page-contact .contact-hero__ticks span:nth-child(2),
.page-contact .contact-hero__ticks span:nth-child(6) {
  height: 100%;
  background: var(--c-amber);
  opacity: 0.75;
}

.page-contact .contact-hero__ticks span:nth-child(4) {
  height: 100%;
  background: var(--c-cyan);
  opacity: 0.9;
}

.page-contact .contact-hero__ticks span:nth-child(7) {
  height: 78%;
  background: var(--c-jade);
  opacity: 0.7;
}

/* ---------- 章节头 ---------- */

.page-contact .chapter-head {
  position: relative;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px 14px;
  padding: 0 0 14px 14px;
  margin: 0 0 clamp(22px, 3vw, 32px);
  border-bottom: 1px solid var(--pc-line);
}

.page-contact .chapter-head::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  bottom: 15px;
  width: 3px;
  background: var(--c-amber);
}

.page-contact .chapter-head__index {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--c-amber);
  padding: 3px 8px;
  border: 1px solid rgba(242, 163, 60, 0.42);
  border-radius: 2px;
}

.page-contact .chapter-head__title {
  flex: 1 1 220px;
  margin: 0;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(20px, 3.4vw, 27px);
  line-height: 1.32;
  color: var(--c-paper);
}

.page-contact .section-lede {
  max-width: 68ch;
  margin: 0 0 clamp(22px, 3vw, 34px);
  font-size: 15px;
  line-height: 1.85;
  color: var(--c-scale);
}

.page-contact .section-lede a {
  color: var(--c-cyan);
  text-decoration: none;
  border-bottom: 1px solid rgba(89, 227, 208, 0.42);
}

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

/* ---------- 工单栅格 ---------- */

.page-contact .ticket-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(22px, 3vw, 32px);
  align-items: start;
}

@media (min-width: 1000px) {
  .page-contact .ticket-grid {
    grid-template-columns: minmax(220px, 3fr) minmax(0, 8.4fr);
    gap: clamp(30px, 3.6vw, 54px);
  }
}

.page-contact .ticket-rail {
  padding: 18px 16px;
  border: 1px solid var(--pc-line);
  border-radius: var(--radius);
  background: rgba(16, 38, 58, 0.55);
  backdrop-filter: blur(8px);
}

@media (min-width: 1000px) {
  .page-contact .ticket-rail {
    position: sticky;
    top: 108px;
  }
}

.page-contact .ticket-rail__title {
  margin: 0 0 12px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.14em;
  color: var(--c-scale);
}

.page-contact .ticket-rail__list + .ticket-rail__title {
  margin-top: 24px;
}

.page-contact .ticket-rail__list {
  list-style: none;
  margin: 0;
  padding: 0;
}

.page-contact .ticket-rail__item {
  display: grid;
  grid-template-columns: 42px minmax(0, 1fr);
  align-items: center;
  gap: 8px;
  padding: 9px 0;
  font-size: 13px;
  color: var(--c-scale);
  border-bottom: 1px dashed var(--pc-dash);
}

.page-contact .ticket-rail__item .mono {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.05em;
  color: var(--c-amber);
}

.page-contact .badge-legend {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}

/* ---------- 字段列表 ---------- */

.page-contact .field-list {
  list-style: none;
  margin: 0;
  padding: 0;
  border-top: 1px solid var(--pc-line);
}

.page-contact .field-item {
  display: grid;
  grid-template-columns: 60px minmax(0, 1fr);
  gap: 0 14px;
  padding: 17px 0;
  border-bottom: 1px solid var(--pc-line);
}

@media (min-width: 700px) {
  .page-contact .field-item {
    grid-template-columns: 68px minmax(0, 1fr);
    gap: 0 20px;
    padding: 19px 0;
  }
}

.page-contact .field-item__code {
  padding-top: 3px;
  padding-right: 12px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.06em;
  color: var(--c-amber);
  text-align: right;
  border-right: 1px solid rgba(242, 163, 60, 0.3);
}

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

.page-contact .field-item__head {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px 10px;
  margin-bottom: 7px;
}

.page-contact .field-item__name {
  margin: 0;
  font-family: var(--font-display);
  font-size: 16px;
  font-weight: 700;
  line-height: 1.4;
  color: var(--c-paper);
}

.page-contact .field-item__head .status-badge {
  margin-left: auto;
}

.page-contact .field-item__desc {
  margin: 0 0 6px;
  font-size: 14px;
  line-height: 1.8;
  color: var(--c-scale);
}

.page-contact .field-item__sample {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.04em;
  color: var(--c-cyan);
}

/* ---------- 图 ---------- */

.page-contact .ticket-figure {
  margin: clamp(26px, 4vw, 44px) 0 0;
}

.page-contact .ticket-figure .figure__media,
.page-contact .contact-wide-figure .figure__media {
  overflow: hidden;
  border: 1px solid var(--pc-line-strong);
  border-radius: var(--radius);
  background: var(--c-panel);
}

.page-contact .ticket-figure img,
.page-contact .contact-wide-figure img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
}

@media (min-width: 1000px) {
  .page-contact .ticket-figure {
    margin-left: -72px;
    margin-right: -16px;
  }
}

.page-contact .contact-wide-figure {
  margin: clamp(30px, 4.4vw, 52px) 0 0;
}

@media (min-width: 900px) {
  .page-contact .contact-wide-figure img {
    aspect-ratio: 21 / 8;
  }
}

.page-contact .figure__caption {
  margin-top: 10px;
  padding-left: 10px;
  border-left: 2px solid var(--c-amber-deep);
  font-size: 12px;
  line-height: 1.75;
  color: var(--c-scale);
}

/* ---------- 检索入口 ---------- */

.page-contact .lookup-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 14px;
}

@media (min-width: 760px) {
  .page-contact .lookup-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 16px;
  }
}

.page-contact .lookup-card {
  padding: 22px 20px 20px;
  border: 1px solid var(--pc-line);
  border-top: 3px solid var(--c-amber);
  border-radius: var(--radius);
  background: rgba(16, 38, 58, 0.6);
}

.page-contact .lookup-card:nth-child(1) {
  border-top-color: var(--c-cyan);
}

.page-contact .lookup-card:nth-child(2) {
  border-top-color: var(--c-amber);
}

.page-contact .lookup-card:nth-child(3) {
  border-top-color: var(--c-jade);
}

.page-contact .lookup-card__index {
  margin: 0 0 10px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.14em;
  color: var(--c-scale);
}

.page-contact .lookup-card__title {
  margin: 0 0 10px;
  font-family: var(--font-display);
  font-size: 18px;
  font-weight: 700;
  line-height: 1.4;
  color: var(--c-paper);
}

.page-contact .lookup-card p {
  margin: 0;
  font-size: 14px;
  line-height: 1.8;
  color: var(--c-scale);
}

.page-contact .lookup-card .lookup-card__meta {
  margin: 14px 0 0;
  padding-top: 12px;
  border-top: 1px dashed var(--pc-line);
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.04em;
}

/* ---------- 状态轨迹 ---------- */

.page-contact .track-block {
  margin-top: clamp(30px, 4vw, 48px);
}

.page-contact .track-block__title {
  margin: 0 0 18px;
  font-family: var(--font-display);
  font-size: 18px;
  font-weight: 700;
  line-height: 1.4;
  color: var(--c-paper);
}

.page-contact .state-track {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 1px;
  background: var(--pc-line);
  border: 1px solid var(--pc-line);
  border-radius: var(--radius);
  overflow: hidden;
}

@media (min-width: 720px) {
  .page-contact .state-track {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

@media (min-width: 1080px) {
  .page-contact .state-track {
    grid-template-columns: repeat(6, minmax(0, 1fr));
  }
}

.page-contact .state-track > li {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding: 22px 16px 18px;
  background: var(--c-deep);
}

.page-contact .state-track > li::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: var(--c-scale);
  opacity: 0.5;
}

.page-contact .state-track > li:nth-child(1)::before {
  background: var(--c-scale);
  opacity: 1;
}

.page-contact .state-track > li:nth-child(2)::before {
  background: var(--c-amber);
  opacity: 1;
}

.page-contact .state-track > li:nth-child(3)::before {
  background: var(--c-amber-deep);
  opacity: 1;
}

.page-contact .state-track > li:nth-child(4)::before {
  background: var(--c-cyan);
  opacity: 1;
}

.page-contact .state-track > li:nth-child(5)::before {
  background: var(--c-jade);
  opacity: 1;
}

.page-contact .state-track > li:nth-child(6)::before {
  background: var(--c-scale);
  opacity: 0.65;
}

.page-contact .state-track .status-badge {
  align-self: flex-start;
}

.page-contact .state-track > li p {
  margin: 0;
  font-size: 13px;
  line-height: 1.75;
  color: var(--c-scale);
}

/* ---------- 服务时段 ---------- */

.page-contact .hours-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 16px;
}

@media (min-width: 900px) {
  .page-contact .hours-grid {
    grid-template-columns: minmax(0, 1.12fr) minmax(0, 1fr);
    gap: 20px;
  }
}

.page-contact .hours-panel {
  padding: 24px 22px;
  border: 1px solid var(--pc-line);
  border-radius: var(--radius);
  background: rgba(16, 38, 58, 0.6);
}

.page-contact .hours-panel > h3 {
  margin: 0 0 18px;
  font-family: var(--font-display);
  font-size: 17px;
  font-weight: 700;
  line-height: 1.4;
  color: var(--c-paper);
}

.page-contact .contact-list {
  margin: 0 0 18px;
  padding: 0;
}

.page-contact .contact-list__row {
  display: grid;
  grid-template-columns: 84px minmax(0, 1fr);
  gap: 10px;
  padding: 12px 0;
  border-bottom: 1px dashed var(--pc-dash);
}

@media (min-width: 520px) {
  .page-contact .contact-list__row {
    grid-template-columns: 104px minmax(0, 1fr);
    gap: 16px;
  }
}

.page-contact .contact-list dt {
  padding-top: 3px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.08em;
  color: var(--c-amber);
}

.page-contact .contact-list dd {
  margin: 0;
  font-size: 14px;
  line-height: 1.7;
  color: var(--c-paper);
  word-break: break-word;
}

.page-contact .hours-panel__note {
  margin: 0;
  padding: 12px 14px;
  border-left: 2px solid var(--c-jade);
  border-radius: 0 var(--radius) var(--radius) 0;
  background: rgba(47, 191, 155, 0.08);
  font-size: 13px;
  line-height: 1.8;
  color: var(--c-scale);
}

.page-contact .hours-panel__link {
  margin: 18px 0 0;
  padding-top: 14px;
  border-top: 1px dashed var(--pc-dash);
  font-size: 13px;
  line-height: 1.8;
  color: var(--c-scale);
}

.page-contact .hours-panel__link a {
  color: var(--c-cyan);
  text-decoration: none;
  border-bottom: 1px solid rgba(89, 227, 208, 0.42);
}

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

.page-contact .edge-list {
  list-style: none;
  margin: 0;
  padding: 0;
}

.page-contact .edge-list__item {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  padding: 14px 0 0;
  margin-top: 14px;
  border-top: 1px solid var(--pc-line);
}

.page-contact .edge-list__item:first-child {
  margin-top: 0;
  padding-top: 0;
  border-top: none;
}

.page-contact .edge-list__item .status-badge {
  flex: 0 0 auto;
  margin-top: 2px;
}

.page-contact .edge-list__item p {
  flex: 1 1 auto;
  margin: 0;
  font-size: 14px;
  line-height: 1.8;
  color: var(--c-scale);
}

/* ---------- 折叠问答 ---------- */

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

.page-contact .disclosure {
  border-bottom: 1px solid var(--pc-line);
}

.page-contact .disclosure__summary {
  position: relative;
  display: block;
  padding: 18px 44px 18px 2px;
  cursor: pointer;
  list-style: none;
  font-family: var(--font-display);
  font-size: 15px;
  font-weight: 700;
  line-height: 1.6;
  color: var(--c-paper);
  transition: color 120ms var(--ease);
}

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

.page-contact .disclosure__summary::after {
  content: "+";
  position: absolute;
  right: 6px;
  top: 50%;
  transform: translateY(-50%);
  font-family: var(--font-mono);
  font-size: 17px;
  line-height: 1;
  color: var(--c-amber);
}

.page-contact .disclosure[open] .disclosure__summary::after {
  content: "−";
}

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

.page-contact .disclosure__summary:focus-visible {
  outline: none;
  border-radius: 2px;
  box-shadow: var(--focus-ring);
}

.page-contact .disclosure__body {
  padding: 0 44px 20px 2px;
  font-size: 14px;
  line-height: 1.85;
  color: var(--c-scale);
}

.page-contact .disclosure__body p {
  margin: 0 0 10px;
}

.page-contact .disclosure__body p:last-child {
  margin-bottom: 0;
}

.page-contact .disclosure__body a {
  color: var(--c-cyan);
  text-decoration: none;
  border-bottom: 1px solid rgba(89, 227, 208, 0.42);
}

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

/* ---------- 信息使用 ---------- */

.page-contact .usage-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 16px;
}

@media (min-width: 820px) {
  .page-contact .usage-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 18px;
  }
}

.page-contact .usage-card {
  padding: 22px 20px;
  border: 1px solid var(--pc-line);
  border-left: 3px solid var(--c-cyan);
  border-radius: var(--radius);
  background: rgba(16, 38, 58, 0.5);
}

.page-contact .usage-card:nth-child(2) {
  border-left-color: var(--c-amber);
}

.page-contact .usage-card:nth-child(3) {
  border-left-color: var(--c-jade);
}

.page-contact .usage-card h3 {
  margin: 0 0 12px;
  font-family: var(--font-display);
  font-size: 16px;
  font-weight: 700;
  line-height: 1.4;
  color: var(--c-paper);
}

.page-contact .usage-card p {
  margin: 0;
  font-size: 14px;
  line-height: 1.85;
  color: var(--c-scale);
}

.page-contact .usage-links {
  margin: 22px 0 0;
  padding: 16px 18px;
  border: 1px dashed rgba(159, 179, 196, 0.3);
  border-radius: var(--radius);
  font-size: 13px;
  line-height: 1.9;
  color: var(--c-scale);
}

.page-contact .usage-links a {
  color: var(--c-cyan);
  text-decoration: none;
  border-bottom: 1px solid rgba(89, 227, 208, 0.42);
}

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

/* ---------- 窄屏收敛 ---------- */

@media (max-width: 420px) {
  .page-contact .chapter-head {
    padding-left: 12px;
  }

  .page-contact .field-item__head .status-badge {
    margin-left: 0;
  }

  .page-contact .disclosure__summary,
  .page-contact .disclosure__body {
    padding-right: 34px;
  }
}

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