.page-contact {
  --ct-wrap: 1008px;
  --ct-pad: 20px;
  --ct-soft: rgba(232, 255, 246, .06);
  background: var(--ht-deep);
  color: var(--ht-text);
  font-family: var(--ht-font-body);
  font-size: 16px;
  line-height: 1.75;
  padding-bottom: 88px;
  overflow-x: clip;
}

@media (min-width: 900px) {
  .page-contact {
    --ct-pad: 64px;
    padding-bottom: 128px;
  }
}

.page-contact .ct-wrap {
  width: 100%;
  max-width: var(--ct-wrap);
  margin-inline: auto;
  padding-inline: var(--ct-pad);
}

/* ---------- 面包屑 ---------- */

.page-contact .ct-crumbs {
  padding-top: 24px;
  font-family: var(--ht-font-mono);
  font-size: 12px;
  letter-spacing: .04em;
  color: var(--ht-mute);
}

/* ---------- 首屏 ---------- */

.page-contact .ct-hero {
  padding-top: 24px;
}

.page-contact .ct-hero__title {
  margin: 14px 0 0;
  font-family: var(--ht-font-display);
  font-weight: 800;
  font-size: clamp(30px, 7vw, 50px);
  line-height: 1.14;
  letter-spacing: -.02em;
  color: var(--ht-bright);
  max-width: 16em;
}

.page-contact .ct-hero__title::after {
  content: "";
  display: block;
  width: 72px;
  height: 4px;
  margin-top: 18px;
  background: linear-gradient(90deg, var(--ht-cyan), var(--ht-flame));
}

.page-contact .ct-hero__lead {
  margin: 20px 0 0;
  font-family: var(--ht-font-serif);
  font-size: clamp(15px, 2.2vw, 17px);
  line-height: 1.95;
  color: var(--ht-text);
  max-width: 40em;
}

.page-contact .ct-hero__fig {
  margin: 30px 0 0;
}

/* ---------- 章节骨架 ---------- */

.page-contact .ct-sec {
  margin-top: 64px;
}

@media (min-width: 900px) {
  .page-contact .ct-sec {
    margin-top: 100px;
  }
}

.page-contact .ct-sec--last {
  margin-top: 72px;
}

.page-contact .ct-h2 {
  margin: 0;
  font-family: var(--ht-font-display);
  font-weight: 800;
  font-size: clamp(23px, 4.4vw, 33px);
  line-height: 1.24;
  letter-spacing: -.01em;
  color: var(--ht-bright);
}

.page-contact .ct-sub {
  margin: 14px 0 0;
  color: var(--ht-mute);
  font-size: 15px;
  line-height: 1.85;
  max-width: 42em;
}

/* ---------- 图表容器 ---------- */

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

.page-contact .ht-figure__cap {
  margin-top: 12px;
  font-family: var(--ht-font-serif);
  font-size: 13px;
  line-height: 1.8;
  color: var(--ht-mute);
}

/* ---------- 三张通道卡片 ---------- */

.page-contact .ct-channels {
  display: grid;
  gap: 16px;
  grid-template-columns: 1fr;
  margin-top: 30px;
}

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

.page-contact .ct-channel {
  position: relative;
  padding: 26px 22px 26px;
  background: var(--ht-panel);
  border: 1px solid var(--ht-line);
  border-top: 3px solid var(--accent);
  overflow: hidden;
  transition: transform .28s ease, border-color .28s ease, background-color .28s ease;
}

.page-contact .ct-channel::before {
  content: "";
  position: absolute;
  inset: 0;
  background: radial-gradient(130% 90% at 100% 0, var(--accent-glow), transparent 62%);
  pointer-events: none;
}

.page-contact .ct-channel::after {
  content: "";
  position: absolute;
  inset: 0;
  background: var(--ht-glass-2);
  opacity: 0;
  transition: opacity .28s ease;
  pointer-events: none;
}

.page-contact .ct-channel:hover,
.page-contact .ct-channel:focus-within {
  transform: translateY(-4px);
  border-color: var(--accent-soft);
}

.page-contact .ct-channel:hover::after,
.page-contact .ct-channel:focus-within::after {
  opacity: 1;
}

.page-contact .ct-channel > * {
  position: relative;
  z-index: 1;
}

.page-contact .ct-channel--mail {
  --accent: var(--ht-cyan);
  --accent-soft: rgba(56, 242, 194, .34);
  --accent-glow: rgba(56, 242, 194, .14);
}

.page-contact .ct-channel--phone {
  --accent: var(--ht-amber);
  --accent-soft: rgba(255, 194, 75, .34);
  --accent-glow: rgba(255, 194, 75, .14);
}

.page-contact .ct-channel--site {
  --accent: var(--ht-cyan-dim);
  --accent-soft: rgba(23, 168, 139, .42);
  --accent-glow: rgba(23, 168, 139, .18);
}

.page-contact .ct-channel__tag {
  display: inline-block;
  font-family: var(--ht-font-mono);
  font-size: 11px;
  letter-spacing: .12em;
  color: var(--accent);
  border: 1px solid var(--accent-soft);
  padding: 3px 8px;
}

.page-contact .ct-channel__title {
  margin: 16px 0 0;
  font-family: var(--ht-font-display);
  font-weight: 800;
  font-size: 15px;
  line-height: 1.6;
  color: var(--ht-bright);
}

.page-contact .ct-channel__value {
  margin: 12px 0 0;
  font-family: var(--ht-font-mono);
  font-size: 13.5px;
  line-height: 1.6;
  letter-spacing: -.01em;
  color: var(--accent);
  overflow-wrap: anywhere;
}

.page-contact .ct-channel__text {
  margin: 12px 0 0;
  font-size: 14px;
  line-height: 1.8;
  color: var(--ht-text);
}

/* ---------- 服务时段时间条 ---------- */

.page-contact .ct-hours {
  margin-top: 30px;
}

.page-contact .ct-hours__bar {
  position: relative;
  height: 14px;
  background: var(--ht-panel-2);
  border: 1px solid var(--ht-line);
  outline: none;
}

.page-contact .ct-hours__bar:focus-visible {
  box-shadow: 0 0 0 2px var(--ht-cyan);
}

.page-contact .ct-hours__fill {
  position: absolute;
  left: 37.5%;
  top: 0;
  width: 37.5%;
  height: 100%;
  background: linear-gradient(90deg, var(--ht-cyan-dim), var(--ht-cyan));
  animation: ct-pulse 2.4s ease-in-out infinite;
}

.page-contact .ct-hours__bubble {
  position: absolute;
  left: 56.25%;
  bottom: calc(100% + 12px);
  transform: translate(-50%, 6px);
  opacity: 0;
  white-space: nowrap;
  font-family: var(--ht-font-mono);
  font-size: 12px;
  letter-spacing: .04em;
  color: var(--ht-deep);
  background: var(--ht-cyan);
  padding: 5px 10px;
  transition: opacity .22s ease, transform .22s ease;
  pointer-events: none;
}

.page-contact .ct-hours__bar:hover .ct-hours__bubble,
.page-contact .ct-hours__bar:focus-visible .ct-hours__bubble {
  opacity: 1;
  transform: translate(-50%, 0);
}

.page-contact .ct-hours__scale {
  display: flex;
  justify-content: space-between;
  list-style: none;
  margin: 10px 0 0;
  padding: 0;
  font-family: var(--ht-font-mono);
  font-size: 11px;
  letter-spacing: .06em;
  color: var(--ht-mute);
}

.page-contact .ct-hours__fig {
  margin: 30px 0 0;
}

@keyframes ct-pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: .62; }
}

/* ---------- 准备材料：筛选器 ---------- */

.page-contact .ct-filter {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin: 26px 0 22px;
}

.page-contact .ht-filter__btn {
  font-family: var(--ht-font-mono);
  font-size: 12px;
  letter-spacing: .08em;
  color: var(--ht-text);
  background: var(--ht-glass-2);
  border: 1px solid var(--ht-line);
  padding: 8px 16px;
  cursor: pointer;
  transition: color .2s ease, border-color .2s ease, background-color .2s ease;
}

.page-contact .ht-filter__btn:hover {
  color: var(--ht-bright);
  border-color: var(--ht-cyan-dim);
}

.page-contact .ht-filter__btn[aria-pressed="true"] {
  color: var(--ht-amber);
  border-color: var(--ht-flame);
  background: rgba(255, 90, 43, .1);
}

/* ---------- 准备材料：条目 ---------- */

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

.page-contact .ct-prep__item {
  padding: 18px 20px 20px;
  background: var(--ht-panel-2);
  border-left: 2px solid var(--ht-line);
  transition: border-color .24s ease, background-color .24s ease;
}

.page-contact .ct-prep__item:hover {
  border-left-color: var(--ht-cyan);
  background: var(--ht-panel);
}

.page-contact .ct-prep__item[hidden],
.page-contact .ct-prep__item.is-hidden {
  display: none;
}

.page-contact .ct-prep__tag {
  display: inline-block;
  font-family: var(--ht-font-mono);
  font-size: 11px;
  letter-spacing: .1em;
  color: var(--ht-cyan);
  margin-bottom: 8px;
}

.page-contact .ct-prep__title {
  margin: 0;
  font-family: var(--ht-font-display);
  font-weight: 800;
  font-size: 16px;
  line-height: 1.55;
  color: var(--ht-bright);
}

.page-contact .ct-prep__text {
  margin: 8px 0 0;
  font-size: 14.5px;
  line-height: 1.85;
  color: var(--ht-text);
}

.page-contact .ct-hint {
  margin: 22px 0 0;
  font-size: 14.5px;
  line-height: 1.9;
  color: var(--ht-mute);
}

/* ---------- 引用与协作 ---------- */

.page-contact .ct-ask {
  list-style: none;
  margin: 28px 0 0;
  padding: 0;
  display: grid;
  gap: 2px;
}

.page-contact .ct-ask__item {
  padding: 20px 0;
  border-top: 1px solid var(--ht-line);
}

.page-contact .ct-ask__item:last-child {
  border-bottom: 1px solid var(--ht-line);
}

.page-contact .ct-ask__title {
  margin: 0;
  font-family: var(--ht-font-display);
  font-weight: 800;
  font-size: 16px;
  line-height: 1.55;
  color: var(--ht-cyan);
}

.page-contact .ct-ask__text {
  margin: 8px 0 0;
  font-size: 14.5px;
  line-height: 1.88;
  color: var(--ht-text);
  max-width: 46em;
}

.page-contact .ct-note {
  margin: 18px 0 0;
  font-family: var(--ht-font-serif);
  font-size: 13.5px;
  line-height: 1.85;
  color: var(--ht-mute);
}

/* ---------- 处理走向 ---------- */

.page-contact .ct-flow {
  list-style: none;
  margin: 28px 0 0;
  padding: 0;
}

.page-contact .ct-flow__item {
  display: grid;
  grid-template-columns: 40px minmax(0, 1fr);
  gap: 16px;
  padding: 22px 0;
  border-top: 1px solid var(--ht-line);
}

.page-contact .ct-flow__item:last-child {
  border-bottom: 1px solid var(--ht-line);
}

.page-contact .ct-flow__num {
  font-family: var(--ht-font-mono);
  font-size: 20px;
  line-height: 1.4;
  color: var(--ht-amber);
  letter-spacing: -.02em;
}

.page-contact .ct-flow__title {
  margin: 0;
  font-family: var(--ht-font-display);
  font-weight: 800;
  font-size: 16px;
  line-height: 1.55;
  color: var(--ht-bright);
}

.page-contact .ct-flow__text {
  margin: 8px 0 0;
  font-size: 14.5px;
  line-height: 1.88;
  color: var(--ht-text);
}

/* ---------- 服务地区信息带 ---------- */

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

.page-contact .ct-meta__cell {
  display: inline-flex;
  align-items: baseline;
  gap: 8px;
  padding: 8px 14px;
  background: var(--ht-panel);
  border: 1px solid var(--ht-line);
  font-family: var(--ht-font-mono);
  font-size: 12px;
  letter-spacing: .04em;
}

.page-contact .ct-meta__k {
  color: var(--ht-mute);
}

.page-contact .ct-meta__v {
  color: var(--ht-cyan);
}

.page-contact .ct-tail {
  margin: 28px 0 0;
  font-size: 14.5px;
  line-height: 1.9;
  color: var(--ht-mute);
}

/* ---------- 链接 ---------- */

.page-contact .ct-link {
  color: var(--ht-cyan);
  text-decoration: none;
  border-bottom: 1px solid rgba(56, 242, 194, .4);
  transition: color .2s ease, border-color .2s ease;
}

.page-contact .ct-link:hover,
.page-contact .ct-link:focus-visible {
  color: var(--ht-flame);
  border-bottom-color: var(--ht-flame);
}

@media (prefers-reduced-motion: reduce) {
  .page-contact .ct-hours__fill {
    animation: none;
  }

  .page-contact .ct-channel,
  .page-contact .ct-channel::after,
  .page-contact .ct-hours__bubble,
  .page-contact .ct-prep__item {
    transition: none;
  }

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