.page-contact {
  --ct-hair: rgba(244, 232, 208, 0.16);
  --ct-hair-strong: rgba(244, 232, 208, 0.3);
  --ct-dim: #C4D2CF;
  --ct-card-accent: var(--chip);
  background:
    radial-gradient(1100px 520px at 88% -8%, rgba(20, 107, 74, 0.34), transparent 68%),
    radial-gradient(760px 420px at 4% 18%, rgba(63, 184, 160, 0.12), transparent 70%),
    var(--ink-deep);
  color: var(--coco);
  padding-bottom: clamp(56px, 9vw, 104px);
  overflow-x: hidden;
}

.page-contact .breadcrumb {
  padding-top: clamp(18px, 3vw, 30px);
  padding-bottom: 8px;
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  letter-spacing: 0.06em;
  color: var(--mist);
}

.page-contact .breadcrumb a {
  color: var(--palm);
  text-decoration: none;
}

.page-contact .breadcrumb a:hover {
  color: var(--lamp);
}

.page-contact .breadcrumb-sep {
  margin: 0 8px;
  color: var(--mist);
}

.page-contact .eyebrow {
  color: var(--lamp);
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  letter-spacing: 0.16em;
  text-transform: none;
  margin: 0 0 14px;
}

.page-contact section {
  margin-top: clamp(42px, 7vw, 84px);
}

/* ---------- 首屏框景 ---------- */
.page-contact .ct-hero-frame {
  position: relative;
  display: grid;
  gap: clamp(24px, 4vw, 44px);
  border: 1px solid var(--ct-hair-strong);
  border-radius: 4px 32px 32px 32px;
  padding: clamp(20px, 4vw, 46px);
  background: linear-gradient(158deg, rgba(12, 43, 54, 0.94) 0%, rgba(7, 26, 36, 0.72) 62%, rgba(20, 107, 74, 0.24) 100%);
  box-shadow: var(--shadow-card);
  overflow: hidden;
}

.page-contact .ct-hero-frame::before {
  content: "";
  position: absolute;
  top: 0;
  left: clamp(20px, 4vw, 46px);
  width: 96px;
  height: 4px;
  background: linear-gradient(90deg, var(--chip), var(--lamp));
  border-radius: 0 0 4px 4px;
}

.page-contact .ct-hero-frame::after {
  content: "";
  position: absolute;
  right: -60px;
  bottom: -70px;
  width: 220px;
  height: 220px;
  border: 1px dashed rgba(244, 232, 208, 0.18);
  border-radius: 50%;
  pointer-events: none;
}

.page-contact .ct-hero-copy h1 {
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(30px, 6.4vw, 60px);
  line-height: 1.14;
  letter-spacing: 0.01em;
  margin: 0 0 18px;
  color: var(--coco);
}

.page-contact .ct-hero-copy .lead {
  font-size: var(--text-base);
  line-height: 1.78;
  color: var(--ct-dim);
  max-width: 34em;
  margin: 0 0 24px;
}

.page-contact .ct-hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-bottom: 22px;
}

.page-contact .ct-hero-facts {
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  gap: 8px 20px;
  margin: 0;
  padding: 16px 0 0;
  border-top: 1px solid var(--ct-hair);
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  letter-spacing: 0.04em;
  color: var(--mist);
}

.page-contact .ct-hero-facts li {
  position: relative;
  padding-left: 14px;
}

.page-contact .ct-hero-facts li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 50%;
  width: 6px;
  height: 6px;
  margin-top: -3px;
  border-radius: 50%;
  background: var(--palm);
}

.page-contact .ct-hero-facts .num {
  color: var(--chip);
  font-weight: 700;
  font-family: var(--font-mono);
}

.page-contact .ct-hero-figure {
  margin: 0;
  position: relative;
  border-radius: 3px 22px 22px 22px;
  overflow: hidden;
  border: 1px solid var(--ct-hair);
  background: var(--ink-night);
}

.page-contact .ct-hero-figure img {
  display: block;
  width: 100%;
  height: auto;
  max-width: 100%;
  object-fit: cover;
  filter: saturate(0.92) contrast(1.03);
}

.page-contact .ct-hero-figure figcaption {
  position: relative;
  padding: 12px 16px;
  font-size: var(--text-xs);
  line-height: 1.6;
  color: var(--ct-dim);
  border-top: 1px solid var(--ct-hair);
  background: rgba(5, 16, 21, 0.72);
}

/* ---------- 渠道区 ---------- */
.page-contact .ct-section-head h2 {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(24px, 3.6vw, 36px);
  line-height: 1.24;
  margin: 0 0 10px;
  color: var(--coco);
}

.page-contact .ct-section-head p {
  margin: 0 0 20px;
  max-width: 46em;
  color: var(--ct-dim);
  font-size: var(--text-base);
  line-height: 1.75;
}

.page-contact .filter-bar {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 22px;
}

.page-contact .ct-channel-grid {
  display: grid;
  gap: 16px;
  grid-template-columns: 1fr;
}

.page-contact .ct-channel {
  --ct-card-accent: var(--chip);
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding: 22px 20px 22px 26px;
  background: var(--ink-night);
  border: 1px solid var(--ct-hair);
  border-radius: 3px 22px 22px 22px;
  transition: transform 200ms ease, border-color 200ms ease;
}

.page-contact .ct-channel::before {
  content: "";
  position: absolute;
  top: 14px;
  bottom: 14px;
  left: 0;
  width: 6px;
  border-radius: 0 6px 6px 0;
  background: var(--ct-card-accent);
}

.page-contact .ct-channel--rule { --ct-card-accent: var(--felt); }
.page-contact .ct-channel--compat { --ct-card-accent: var(--coral); }
.page-contact .ct-channel--coop { --ct-card-accent: var(--chip); }

.page-contact .ct-channel:hover {
  transform: rotate(-0.6deg);
  border-color: var(--ct-hair-strong);
}

.page-contact .ct-channel[data-filtered-out="true"] {
  display: none;
}

.page-contact .ct-channel .tag {
  align-self: flex-start;
}

.page-contact .ct-channel-title {
  margin: 0;
  font-family: var(--font-head);
  font-size: clamp(18px, 2.4vw, 22px);
  font-weight: 700;
  color: var(--coco);
}

.page-contact .ct-channel-addr {
  margin: 0;
  font-family: var(--font-mono);
  font-weight: 600;
  font-size: clamp(14px, 3.2vw, 19px);
  line-height: 1.42;
  letter-spacing: -0.01em;
  color: var(--lamp);
  overflow-wrap: anywhere;
  word-break: break-word;
}

.page-contact .ct-channel--compat .ct-channel-addr { color: var(--palm); }
.page-contact .ct-channel--coop .ct-channel-addr { color: var(--chip); }

.page-contact .ct-channel-text {
  margin: 2px 0 auto;
  font-size: 15px;
  line-height: 1.72;
  color: var(--ct-dim);
}

.page-contact .ct-copy-row {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
  padding-top: 12px;
  border-top: 1px dashed var(--ct-hair);
}

.page-contact .ct-mini-link {
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  letter-spacing: 0.06em;
  color: var(--paper);
  text-decoration: none;
  border-bottom: 1px solid var(--ct-hair-strong);
  padding-bottom: 2px;
}

.page-contact .ct-mini-link:hover {
  color: var(--chip);
  border-bottom-color: var(--chip);
}

/* ---------- 邮件准备 ---------- */
.page-contact .ct-prep {
  display: grid;
  gap: clamp(20px, 4vw, 36px);
  grid-template-columns: 1fr;
}

.page-contact .ct-prep-main h2 {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(24px, 3.4vw, 34px);
  line-height: 1.26;
  margin: 0 0 12px;
  color: var(--coco);
}

.page-contact .ct-prep-lead {
  margin: 0 0 18px;
  color: var(--ct-dim);
  font-size: var(--text-base);
  line-height: 1.76;
  max-width: 40em;
}

.page-contact .ct-code {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 12px;
  padding: 14px 16px;
  margin-bottom: 12px;
  background: var(--ink-black);
  border-left: 4px solid var(--chip);
  border-radius: 2px 16px 16px 2px;
}

.page-contact .ct-code--soft {
  border-left-color: var(--felt);
}

.page-contact .ct-code code {
  flex: 1 1 220px;
  font-family: var(--font-mono);
  font-size: 13.5px;
  line-height: 1.6;
  color: var(--paper);
  overflow-wrap: anywhere;
  word-break: break-word;
}

.page-contact .ct-prep-note {
  margin: 16px 0 0;
  font-size: 15px;
  line-height: 1.75;
  color: var(--ct-dim);
}

.page-contact .ct-prep-side {
  background: rgba(12, 43, 54, 0.72);
  border: 1px solid var(--ct-hair);
  border-radius: 22px 3px 22px 22px;
  padding: 22px 20px;
}

.page-contact .ct-prep-side h3 {
  margin: 0 0 14px;
  font-family: var(--font-head);
  font-size: 18px;
  font-weight: 700;
  color: var(--lamp);
}

.page-contact .ct-prep-list {
  list-style: none;
  counter-reset: ctprep;
  margin: 0 0 18px;
  padding: 0;
  display: grid;
  gap: 12px;
}

.page-contact .ct-prep-list li {
  counter-increment: ctprep;
  position: relative;
  padding-left: 34px;
  font-size: 15px;
  line-height: 1.7;
  color: var(--ct-dim);
}

.page-contact .ct-prep-list li::before {
  content: counter(ctprep, decimal-leading-zero);
  position: absolute;
  left: 0;
  top: 2px;
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  font-weight: 700;
  color: var(--chip);
  border: 1px solid var(--ct-hair);
  border-radius: 4px;
  padding: 2px 5px;
}

.page-contact .ct-prep-list strong {
  color: var(--coco);
  font-weight: 700;
}

.page-contact .ct-prep-side .disclose {
  border-top: 1px dashed var(--ct-hair);
  padding-top: 14px;
}

.page-contact .ct-prep-side .disclose-panel p {
  margin: 12px 0 0;
  font-size: 14.5px;
  line-height: 1.75;
  color: var(--ct-dim);
}

/* ---------- 暖纸信息板 ---------- */
.page-contact .ct-board {
  display: grid;
  gap: clamp(20px, 3.4vw, 34px);
  grid-template-columns: 1fr;
  background: var(--paper);
  color: var(--ink-deep);
  border-radius: 30px 4px 30px 4px;
  padding: clamp(22px, 4vw, 42px);
  box-shadow: var(--shadow-card);
}

.page-contact .ct-board-label {
  margin: 0 0 10px;
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  letter-spacing: 0.16em;
  color: var(--felt-deep);
}

.page-contact .ct-board-body h2 {
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(24px, 3.6vw, 36px);
  line-height: 1.22;
  margin: 0 0 20px;
  color: var(--ink-black);
}

.page-contact .ct-board-list {
  margin: 0 0 18px;
  display: grid;
  gap: 14px;
}

.page-contact .ct-board-list > div {
  display: grid;
  gap: 4px;
  padding-bottom: 12px;
  border-bottom: 1px solid rgba(5, 16, 21, 0.14);
}

.page-contact .ct-board-list dt {
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  letter-spacing: 0.12em;
  color: var(--felt-deep);
}

.page-contact .ct-board-list dd {
  margin: 0;
  font-size: 16px;
  line-height: 1.66;
  color: var(--ink-black);
  overflow-wrap: anywhere;
}

.page-contact .ct-phone {
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: clamp(22px, 4.6vw, 34px);
  letter-spacing: 0.01em;
  color: var(--felt-deep);
  text-decoration: none;
  border-bottom: 2px solid var(--chip);
}

.page-contact .ct-phone:hover {
  color: var(--ink-black);
}

.page-contact .ct-board-note {
  margin: 0 0 18px;
  font-size: 15px;
  line-height: 1.76;
  color: #24333A;
  max-width: 38em;
}

.page-contact .ct-board-figure {
  margin: 0;
  border-radius: 4px 20px 20px 20px;
  overflow: hidden;
  position: relative;
  background: var(--ink-night);
}

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

.page-contact .ct-board-figure figcaption {
  padding: 10px 14px;
  font-size: var(--text-xs);
  line-height: 1.6;
  color: var(--paper);
  background: rgba(5, 16, 21, 0.86);
}

/* ---------- 值守时段 ---------- */
.page-contact .ct-hours-grid {
  display: grid;
  gap: clamp(20px, 4vw, 40px);
  grid-template-columns: 1fr;
  border: 1px solid var(--ct-hair);
  border-radius: 3px 24px 24px 24px;
  padding: clamp(20px, 3.6vw, 36px);
  background: rgba(12, 43, 54, 0.58);
}

.page-contact .ct-hours-copy h2 {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(22px, 3.2vw, 30px);
  margin: 0 0 12px;
  color: var(--coco);
}

.page-contact .ct-hours-copy p {
  margin: 0 0 12px;
  font-size: 15.5px;
  line-height: 1.78;
  color: var(--ct-dim);
  max-width: 34em;
}

.page-contact .ct-clock-track {
  position: relative;
  height: 24px;
  border-radius: 999px;
  background: rgba(244, 232, 208, 0.1);
  border: 1px solid var(--ct-hair);
  overflow: hidden;
}

.page-contact .ct-clock-fill {
  position: absolute;
  top: 0;
  bottom: 0;
  left: 37.5%;
  width: 37.5%;
  background: linear-gradient(90deg, var(--felt) 0%, var(--lamp) 55%, var(--chip) 100%);
  border-radius: 999px;
}

.page-contact .ct-clock-ticks {
  display: flex;
  justify-content: space-between;
  margin-top: 8px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.04em;
  color: var(--mist);
}

.page-contact .ct-clock-caption {
  margin: 14px 0 0;
  font-size: 14px;
  line-height: 1.7;
  color: var(--ct-dim);
}

/* ---------- 自查入口 ---------- */
.page-contact .ct-self h2 {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(24px, 3.4vw, 34px);
  margin: 0 0 10px;
  color: var(--coco);
}

.page-contact .ct-self-lead {
  margin: 0 0 22px;
  color: var(--ct-dim);
  font-size: var(--text-base);
  line-height: 1.76;
  max-width: 42em;
}

.page-contact .ct-self-grid {
  display: grid;
  gap: 14px;
  grid-template-columns: 1fr;
}

.page-contact .ct-self-card {
  display: block;
  padding: 18px 20px;
  text-decoration: none;
  background: rgba(12, 43, 54, 0.66);
  border: 1px solid var(--ct-hair);
  border-radius: 18px 3px 18px 18px;
  color: var(--coco);
  transition: border-color 180ms ease, transform 180ms ease, background 180ms ease;
}

.page-contact .ct-self-card:hover,
.page-contact .ct-self-card:focus-visible {
  border-color: var(--chip);
  background: rgba(20, 107, 74, 0.26);
  transform: translateY(-2px);
}

.page-contact .ct-self-num {
  display: block;
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  font-weight: 700;
  letter-spacing: 0.14em;
  color: var(--palm);
  margin-bottom: 6px;
}

.page-contact .ct-self-card h3 {
  margin: 0 0 6px;
  font-family: var(--font-head);
  font-size: 17px;
  font-weight: 700;
  color: var(--coco);
}

.page-contact .ct-self-card p {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.7;
  color: var(--ct-dim);
}

/* ---------- 备案信息 ---------- */
.page-contact .ct-meta-inner {
  border-top: 1px solid var(--ct-hair);
  padding-top: 24px;
}

.page-contact .ct-meta-inner h2 {
  font-family: var(--font-head);
  font-size: 18px;
  font-weight: 700;
  margin: 0 0 16px;
  color: var(--lamp);
}

.page-contact .ct-meta-list {
  margin: 0;
  display: grid;
  gap: 12px;
  grid-template-columns: 1fr;
}

.page-contact .ct-meta-list > div {
  display: flex;
  flex-wrap: wrap;
  gap: 4px 12px;
  align-items: baseline;
  padding-bottom: 10px;
  border-bottom: 1px dashed var(--ct-hair);
}

.page-contact .ct-meta-list dt {
  min-width: 88px;
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  letter-spacing: 0.1em;
  color: var(--mist);
}

.page-contact .ct-meta-list dd {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.7;
  color: var(--ct-dim);
  overflow-wrap: anywhere;
}

.page-contact .ct-mono {
  font-family: var(--font-mono);
  font-weight: 600;
  color: var(--coco);
}

/* ---------- 焦点可见 ---------- */
.page-contact a:focus-visible,
.page-contact button:focus-visible {
  outline: 2px solid var(--palm);
  outline-offset: 3px;
  border-radius: 4px;
}

/* ---------- 平板 ---------- */
@media (min-width: 700px) {
  .page-contact .ct-channel-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

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

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

/* ---------- 桌面 ---------- */
@media (min-width: 980px) {
  .page-contact .ct-hero-frame {
    grid-template-columns: minmax(0, 1.15fr) minmax(0, 0.85fr);
    align-items: stretch;
  }

  .page-contact .ct-hero-figure {
    align-self: stretch;
    display: flex;
    flex-direction: column;
  }

  .page-contact .ct-hero-figure img {
    flex: 1 1 auto;
    height: 100%;
    min-height: 280px;
    object-fit: cover;
  }

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

  .page-contact .ct-prep {
    grid-template-columns: minmax(0, 1.35fr) minmax(0, 1fr);
    align-items: start;
  }

  .page-contact .ct-board {
    grid-template-columns: minmax(0, 1.05fr) minmax(0, 0.95fr);
    align-items: center;
  }

  .page-contact .ct-hours-grid {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
    align-items: center;
  }

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

  .page-contact .ct-self-card:nth-child(4),
  .page-contact .ct-self-card:nth-child(5) {
    grid-column: span 1;
  }

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

@media (prefers-reduced-motion: reduce) {
  .page-contact .ct-channel,
  .page-contact .ct-self-card {
    transition: none;
  }

  .page-contact .ct-channel:hover,
  .page-contact .ct-self-card:hover {
    transform: none;
  }
}