.page-contact {
  --ct-line: #14261F;
  --ct-line-soft: rgba(53, 242, 192, .18);
  --ct-dim: #8FA39B;
  --ct-ink: #C9D4CE;
  --ct-panel: #0E1F19;
  --ct-panel-hi: #102420;
  --ct-gap: clamp(16px, 3vw, 28px);
  background: var(--yd-night);
  color: var(--ct-ink);
}

.page-contact .ct-crumbs {
  padding-top: clamp(16px, 3vw, 28px);
}

/* ========== 顶部氛围带 ========== */
.page-contact .ct-hero {
  position: relative;
  display: flex;
  align-items: flex-end;
  margin-top: clamp(18px, 3.4vw, 36px);
  min-height: clamp(340px, 46vw, 500px);
  border-top: 1px solid var(--ct-line);
  border-bottom: 1px solid var(--ct-line);
  background: var(--yd-deep);
  overflow: hidden;
}

.page-contact .ct-hero__fig {
  position: absolute;
  inset: 0;
  margin: 0;
}

.page-contact .ct-hero__fig img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: saturate(.7) brightness(.5);
}

.page-contact .ct-hero__fig::after {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(180deg, rgba(7, 17, 14, .08) 0%, rgba(7, 17, 14, .58) 46%, rgba(7, 17, 14, .97) 100%),
    repeating-linear-gradient(90deg, rgba(53, 242, 192, .05) 0 1px, transparent 1px 76px);
  pointer-events: none;
}

.page-contact .ct-hero__inner {
  position: relative;
  z-index: 1;
  padding-top: clamp(96px, 20vw, 170px);
  padding-bottom: clamp(28px, 5.5vw, 56px);
}

.page-contact .ct-hero__title {
  margin: clamp(10px, 1.6vw, 16px) 0 0;
  max-width: 22ch;
  color: #F2ECDD;
}

.page-contact .ct-hero__lede {
  margin: clamp(14px, 2vw, 20px) 0 0;
  max-width: 60ch;
  font-size: clamp(1rem, 1.6vw, 1.0625rem);
  line-height: 1.75;
  color: var(--ct-ink);
}

/* ========== 联系枢纽 ========== */
.page-contact .ct-hub {
  padding-top: clamp(38px, 7vw, 76px);
}

.page-contact .ct-hub__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(32px, 5vw, 44px);
}

.page-contact .ct-hub__channels h2,
.page-contact .ct-hub__topics h2 {
  margin: 10px 0 clamp(18px, 2.6vw, 26px);
}

/* 通道卡 */
.page-contact .ct-chan {
  position: relative;
  margin-bottom: 12px;
  padding: clamp(18px, 2.8vw, 24px) clamp(18px, 2.8vw, 24px) clamp(18px, 2.8vw, 24px) clamp(22px, 3.4vw, 30px);
  background: var(--ct-panel);
  border: 1px solid var(--ct-line);
  box-shadow: var(--yd-shadow);
}

.page-contact .ct-chan::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 2px;
  background: var(--yd-cyan);
}

.page-contact .ct-chan--phone::before { background: var(--yd-amber); }
.page-contact .ct-chan--addr::before { background: var(--yd-red); }

.page-contact .ct-chan__kicker {
  margin: 0 0 8px;
  color: var(--yd-cyan);
}

.page-contact .ct-chan--phone .ct-chan__kicker { color: var(--yd-amber); }
.page-contact .ct-chan--addr .ct-chan__kicker { color: #D8755C; }

.page-contact .ct-chan__value {
  margin: 0;
  font-size: clamp(1.06rem, 2.4vw, 1.35rem);
  font-weight: 600;
  line-height: 1.4;
  color: #EDE6D5;
  word-break: break-word;
}

.page-contact .ct-chan__note {
  margin: 10px 0 0;
  font-size: .9375rem;
  line-height: 1.72;
  color: var(--ct-dim);
}

/* 在线时段条 */
.page-contact .ct-hours {
  margin-top: clamp(20px, 3vw, 28px);
  padding: clamp(16px, 2.6vw, 22px);
  background: var(--ct-panel);
  border: 1px solid var(--ct-line);
}

.page-contact .ct-hours__head {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  justify-content: space-between;
  gap: 8px 16px;
}

.page-contact .ct-hours__head .yd-label {
  color: var(--ct-dim);
}

.page-contact .ct-hours__val {
  margin: 0;
  font-size: 1rem;
  color: var(--yd-cyan);
  letter-spacing: .04em;
}

.page-contact .ct-hours__bar {
  display: flex;
  height: 14px;
  margin-top: 12px;
  background: var(--yd-deep);
  border: 1px solid var(--ct-line);
  overflow: hidden;
}

.page-contact .ct-hours__seg {
  display: block;
  height: 100%;
}

.page-contact .ct-hours__seg--pre { flex: 10; }
.page-contact .ct-hours__seg--post { flex: 6; }
.page-contact .ct-hours__seg--live { flex: 8; }

.page-contact .ct-hours__seg--night {
  background: repeating-linear-gradient(45deg, #0A1712 0 4px, #0E1F19 4px 8px);
}

.page-contact .ct-hours__seg--live {
  background: linear-gradient(90deg, var(--yd-cyan), var(--yd-amber));
  box-shadow: 0 0 14px rgba(53, 242, 192, .35);
}

.page-contact .ct-hours__scale {
  display: flex;
  justify-content: space-between;
  margin: 8px 0 0;
  padding: 0;
  list-style: none;
  font-size: .75rem;
  letter-spacing: .04em;
  color: var(--ct-dim);
}

.page-contact .ct-hours__note {
  margin: 10px 0 0;
  font-size: .875rem;
  line-height: 1.7;
  color: var(--ct-dim);
}

/* 事项列表 */
.page-contact .ct-topic {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  column-gap: clamp(14px, 2vw, 22px);
  padding: clamp(18px, 2.8vw, 24px) 0;
  border-top: 1px solid var(--ct-line);
}

.page-contact .ct-topic:last-of-type {
  border-bottom: 1px solid var(--ct-line);
}

.page-contact .ct-topic__idx {
  grid-row: 1 / span 3;
  margin: 0;
  padding-top: .42em;
  font-size: clamp(1.1rem, 2.4vw, 1.4rem);
  font-weight: 500;
  color: var(--yd-red);
  letter-spacing: .04em;
}

.page-contact .ct-topic h3 {
  margin: 0;
  color: #EDE6D5;
}

.page-contact .ct-topic p {
  margin: 10px 0 0;
  font-size: .9375rem;
  line-height: 1.75;
  color: var(--ct-ink);
}

.page-contact .ct-topic__meta {
  margin-top: 12px;
}

/* ========== 准备清单 ========== */
.page-contact .ct-prep {
  padding-top: clamp(38px, 7vw, 72px);
}

.page-contact .ct-prep__head {
  display: flex;
  flex-wrap: wrap;
  align-items: flex-end;
  justify-content: space-between;
  gap: clamp(16px, 3vw, 32px);
  margin-bottom: clamp(22px, 3.4vw, 34px);
  padding-bottom: clamp(18px, 2.6vw, 26px);
  border-bottom: 1px solid var(--ct-line);
}

.page-contact .ct-prep__intro {
  flex: 1 1 320px;
  min-width: 0;
}

.page-contact .ct-prep__intro h2 {
  margin: 10px 0 0;
}

.page-contact .ct-prep__lede {
  margin: 12px 0 0;
  max-width: 56ch;
  font-size: .9375rem;
  line-height: 1.75;
  color: var(--ct-dim);
}

.page-contact .ct-prep__filter {
  flex: 0 1 auto;
}

.page-contact .ct-prep__list {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(12px, 1.8vw, 18px);
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-contact .ct-prep__item {
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding: clamp(18px, 2.6vw, 24px);
  background: var(--ct-panel);
  border: 1px solid var(--ct-line);
  box-shadow: var(--yd-shadow);
}

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

.page-contact .ct-prep__kyd {
  margin: 0;
  font-size: .75rem;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: var(--yd-red);
}

.page-contact .ct-prep__item h3 {
  margin: 0;
  color: #EDE6D5;
}

.page-contact .ct-prep__item p:last-child {
  margin: 0;
  font-size: .9375rem;
  line-height: 1.72;
  color: var(--ct-ink);
}

/* ========== 响应节奏 ========== */
.page-contact .ct-flow {
  padding-top: clamp(40px, 7.5vw, 82px);
}

.page-contact .ct-flow__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(28px, 4vw, 48px);
  align-items: start;
}

.page-contact .ct-flow__text h2 {
  margin: 10px 0 clamp(18px, 2.6vw, 26px);
}

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

.page-contact .ct-step {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  column-gap: clamp(14px, 2vw, 24px);
  padding: clamp(16px, 2.4vw, 22px) 0;
  border-bottom: 1px solid var(--ct-line);
}

.page-contact .ct-step__n {
  margin: 0;
  padding-top: .42em;
  font-size: .8125rem;
  letter-spacing: .1em;
  color: var(--yd-cyan);
}

.page-contact .ct-step__body h3 {
  margin: 0;
  color: #EDE6D5;
}

.page-contact .ct-step__body p {
  margin: 8px 0 0;
  font-size: .9375rem;
  line-height: 1.75;
  color: var(--ct-ink);
}

.page-contact .ct-flow__foot {
  margin: clamp(18px, 2.6vw, 24px) 0 0;
  padding-left: clamp(14px, 2vw, 20px);
  border-left: 2px solid var(--yd-amber);
  font-size: .9375rem;
  line-height: 1.75;
  color: var(--ct-dim);
}

.page-contact .ct-flow__media {
  position: relative;
  margin: 0;
  background: var(--ct-panel);
  border: 1px solid var(--ct-line);
  box-shadow: var(--yd-shadow);
  overflow: hidden;
}

.page-contact .ct-flow__media img {
  display: block;
  width: 100%;
  height: auto;
  max-width: 100%;
  aspect-ratio: 5 / 3;
  object-fit: cover;
  filter: saturate(.82) brightness(.86);
}

.page-contact .ct-flow__media .yd-media__cap {
  position: static;
  display: block;
  padding: 10px clamp(12px, 2vw, 16px);
  background: rgba(5, 12, 10, .82);
  border-top: 1px solid var(--ct-line);
  font-family: var(--yd-font-mono);
  font-size: .75rem;
  letter-spacing: .04em;
  color: var(--ct-dim);
}

/* ========== 先自助 ========== */
.page-contact .ct-next {
  padding-top: clamp(40px, 7.5vw, 82px);
  padding-bottom: clamp(48px, 9vw, 96px);
}

.page-contact .ct-next__head h2 {
  margin: 10px 0 clamp(20px, 3vw, 30px);
}

.page-contact .ct-next__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(12px, 1.8vw, 16px);
}

.page-contact .ct-next__card {
  display: flex;
  flex-direction: column;
  gap: 8px;
  padding: clamp(18px, 2.6vw, 24px);
  background: var(--ct-panel);
  border: 1px solid var(--ct-line);
  color: var(--ct-ink);
  text-decoration: none;
  transition: border-color .16s ease, background-color .16s ease, transform .16s ease;
}

.page-contact .ct-next__card:hover {
  border-color: var(--yd-cyan);
  background: var(--ct-panel-hi);
  transform: translateY(-2px);
}

.page-contact .ct-next__card:focus-visible {
  outline: 1px solid var(--yd-cyan);
  outline-offset: 2px;
  border-color: var(--yd-cyan);
}

.page-contact .ct-next__idx {
  font-size: .75rem;
  letter-spacing: .12em;
  color: var(--yd-red);
}

.page-contact .ct-next__name {
  font-size: 1.125rem;
  font-weight: 600;
  line-height: 1.4;
  color: #EDE6D5;
}

.page-contact .ct-next__desc {
  font-size: .9375rem;
  line-height: 1.72;
  color: var(--ct-dim);
}

.page-contact .ct-next__go {
  margin-top: auto;
  padding-top: 8px;
  font-size: .8125rem;
  letter-spacing: .08em;
  color: var(--yd-cyan);
}

/* ========== 响应式 ========== */
@media (min-width: 640px) {
  .page-contact .ct-prep__list {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .page-contact .ct-next__grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (min-width: 960px) {
  .page-contact .ct-hub__grid {
    grid-template-columns: minmax(0, 5fr) minmax(0, 7fr);
    gap: clamp(40px, 5vw, 72px);
  }

  .page-contact .ct-flow__grid {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
    gap: clamp(36px, 4.5vw, 64px);
  }

  .page-contact .ct-prep__list {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

@media (min-width: 1180px) {
  .page-contact .ct-next__grid {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
}

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

  .page-contact .ct-next__card:hover {
    transform: none;
  }
}