.page-contact a:focus-visible {
  outline: 2px solid var(--cyan-300);
  outline-offset: 3px;
}

/* ---------- 首屏：值班服务台 ---------- */
.page-contact .ct-hero {
  position: relative;
  overflow: hidden;
  padding: calc(var(--header-h) + 28px) 0 clamp(34px, 5vw, 62px);
  background: var(--blue-900);
  border-bottom: 1px solid var(--line);
}

.page-contact .ct-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    repeating-linear-gradient(90deg, rgba(38, 52, 74, 0.5) 0 1px, transparent 1px 104px),
    repeating-linear-gradient(0deg, rgba(38, 52, 74, 0.32) 0 1px, transparent 1px 104px);
  opacity: 0.7;
  pointer-events: none;
}

.page-contact .ct-hero::after {
  content: "";
  position: absolute;
  inset: 0 0 0 auto;
  width: min(54%, 640px);
  background: linear-gradient(200deg, rgba(45, 226, 230, 0.16), rgba(45, 226, 230, 0) 64%);
  clip-path: polygon(26% 0, 100% 0, 100% 100%, 0 100%);
  pointer-events: none;
}

.page-contact .ct-hero .wrap {
  position: relative;
  z-index: 1;
}

.page-contact .ct-hero__grid {
  display: grid;
  gap: clamp(24px, 4vw, 42px);
  margin-top: clamp(20px, 3vw, 32px);
}

.page-contact h1 {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(30px, 5.4vw, 58px);
  line-height: 1.04;
  letter-spacing: -0.01em;
  margin: 14px 0 0;
  color: var(--ink);
}

.page-contact .ct-em {
  display: block;
  color: var(--accent);
  font-style: normal;
}

.page-contact .ct-hero .lede {
  margin: 16px 0 0;
  max-width: 56ch;
  font-size: clamp(15px, 1.6vw, 17px);
  line-height: 1.85;
  color: var(--ink-dim);
}

.page-contact .ct-desk {
  margin-top: clamp(22px, 3vw, 32px);
  border-bottom: 1px solid var(--line);
}

.page-contact .ct-line {
  padding: 16px 0 18px;
  border-top: 1px solid var(--line);
}

.page-contact .ct-line__label {
  display: block;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.24em;
  text-transform: uppercase;
  color: var(--muted);
}

.page-contact .ct-line__value {
  margin: 8px 0 6px;
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: clamp(19px, 4.4vw, 32px);
  line-height: 1.2;
  overflow-wrap: anywhere;
}

.page-contact .ct-line--mail .ct-line__value {
  color: var(--accent-soft);
}

.page-contact .ct-line--tel .ct-line__value {
  color: var(--warm-050);
  letter-spacing: 0.02em;
}

.page-contact .ct-line__hint {
  display: block;
  font-size: 13px;
  line-height: 1.65;
  color: var(--muted);
}

.page-contact .ct-quick {
  display: grid;
  gap: 12px;
}

.page-contact .ct-quick__card {
  display: block;
  padding: 16px 18px;
  background: var(--panel);
  border: 1px solid var(--line);
  color: inherit;
  text-decoration: none;
  transform: rotate(-1.4deg);
}

.page-contact .ct-quick__card:nth-child(2) {
  transform: rotate(0.9deg);
}

.page-contact .ct-quick__card:nth-child(3) {
  transform: rotate(-0.5deg);
}

.page-contact a.ct-quick__card {
  transition: transform var(--dur) var(--ease), border-color var(--dur) var(--ease), background var(--dur) var(--ease);
}

.page-contact a.ct-quick__card:hover {
  transform: rotate(0) translateX(4px);
  border-color: rgba(45, 226, 230, 0.55);
  background: var(--bg-alt);
}

.page-contact .ct-quick__k {
  display: block;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--muted);
}

.page-contact .ct-quick__v {
  margin: 7px 0 6px;
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: clamp(16px, 2vw, 20px);
  color: var(--ink);
}

.page-contact .ct-quick__card--link .ct-quick__v {
  color: var(--accent);
}

.page-contact .ct-quick__n {
  margin: 0;
  font-size: 13px;
  line-height: 1.65;
  color: var(--ink-dim);
}

/* ---------- 场景图带 ---------- */
.page-contact .ct-shot-band {
  padding: clamp(24px, 4vw, 44px) 0 0;
  background: var(--blue-900);
}

.page-contact .ct-shot {
  margin: 0;
}

.page-contact .ct-shot img {
  display: block;
  width: 100%;
  height: clamp(180px, 32vw, 340px);
  object-fit: cover;
  border: 1px solid var(--line);
  filter: saturate(0.85) contrast(1.05);
}

.page-contact .ct-shot .media-caption {
  margin-top: 10px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.14em;
  color: var(--muted);
}

/* ---------- 章节标题 ---------- */
.page-contact .ct-head {
  max-width: 74ch;
  margin-bottom: clamp(22px, 3vw, 36px);
}

.page-contact .ct-head h2,
.page-contact .ct-legacy h2,
.page-contact .ct-cta h2 {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(24px, 3.6vw, 40px);
  line-height: 1.08;
  letter-spacing: -0.01em;
  margin: 10px 0 12px;
  color: var(--ink);
}

.page-contact .ct-head .lede {
  margin: 0;
  font-size: 16px;
  line-height: 1.85;
  color: var(--ink-dim);
}

/* ---------- 问题分诊 ---------- */
.page-contact .ct-cases {
  display: grid;
  gap: 14px;
}

.page-contact .ct-case {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding: 22px 20px 20px;
  background: var(--panel);
  border: 1px solid var(--line);
  transition: background var(--dur) var(--ease), border-color var(--dur) var(--ease);
}

.page-contact .ct-case::before {
  content: "";
  position: absolute;
  left: 20px;
  top: 0;
  width: 36px;
  height: 2px;
  background: var(--action);
}

.page-contact .ct-case:nth-child(even)::before {
  background: var(--accent);
}

.page-contact .ct-case:hover {
  border-color: rgba(45, 226, 230, 0.45);
  background: var(--bg-alt);
}

.page-contact .ct-case__no {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.18em;
  color: var(--muted);
}

.page-contact .ct-case__title {
  margin: 0;
  font-family: var(--font-body);
  font-size: 18px;
  font-weight: 700;
  color: var(--ink);
}

.page-contact .ct-case__text {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.78;
  color: var(--ink-dim);
}

.page-contact .ct-case__link {
  align-self: flex-start;
  margin-top: 2px;
  padding-bottom: 2px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--accent-soft);
  text-decoration: none;
  border-bottom: 1px solid rgba(45, 226, 230, 0.35);
  transition: color var(--dur) var(--ease), border-color var(--dur) var(--ease);
}

.page-contact .ct-case__link:hover {
  color: var(--ink);
  border-color: var(--warm-050);
}

/* ---------- 邮件写法 ---------- */
.page-contact .ct-brief__grid {
  display: grid;
  gap: clamp(22px, 4vw, 44px);
}

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

.page-contact .ct-brief__item {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 14px;
  padding: 16px 0;
  border-top: 1px solid var(--line);
}

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

.page-contact .ct-brief__no {
  padding-top: 3px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.12em;
  color: var(--accent);
}

.page-contact .ct-brief__item h3 {
  margin: 0 0 6px;
  font-size: 16px;
  font-weight: 700;
  color: var(--ink);
}

.page-contact .ct-brief__item p {
  margin: 0;
  font-size: 14px;
  line-height: 1.75;
  color: var(--ink-dim);
}

.page-contact .ct-form {
  background: var(--blue-900);
  border: 1px solid var(--line);
  padding: 20px;
}

.page-contact .ct-form__cap {
  margin: 0 0 14px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--accent);
}

.page-contact .ct-form__list {
  margin: 0;
}

.page-contact .ct-form__row {
  padding: 10px 0;
  border-top: 1px dashed rgba(38, 52, 74, 0.9);
}

.page-contact .ct-form__row:first-child {
  border-top: 0;
  padding-top: 0;
}

.page-contact .ct-form dt {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.14em;
  color: var(--muted);
}

.page-contact .ct-form dd {
  margin: 5px 0 0;
  font-family: var(--font-mono);
  font-size: 13px;
  line-height: 1.65;
  color: var(--ink-dim);
  overflow-wrap: anywhere;
}

/* ---------- 旧版资料入口 ---------- */
.page-contact .ct-legacy {
  display: grid;
  gap: 20px;
  padding: clamp(22px, 4vw, 36px);
  border: 1px solid var(--line);
  border-left: 3px solid var(--accent);
  background: linear-gradient(120deg, rgba(45, 226, 230, 0.11), rgba(45, 226, 230, 0) 62%), var(--panel);
}

.page-contact .ct-legacy__text {
  margin: 0;
  max-width: 62ch;
  font-size: 15px;
  line-height: 1.8;
  color: var(--ink-dim);
}

.page-contact .ct-legacy__btn {
  justify-self: start;
}

/* ---------- 服务时段 ---------- */
.page-contact .ct-hours {
  display: grid;
  gap: clamp(22px, 3.4vw, 34px);
}

.page-contact .ct-hours__stats {
  display: grid;
  gap: 14px;
}

.page-contact .ct-hours .stat {
  padding: 18px 16px;
  background: var(--panel);
  border: 1px solid var(--line);
}

.page-contact .ct-hours .stat-value {
  display: block;
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: clamp(20px, 2.6vw, 28px);
  line-height: 1.15;
  color: var(--accent-soft);
}

.page-contact .ct-hours .stat-label {
  display: block;
  margin-top: 7px;
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--muted);
}

.page-contact .ct-scale__track {
  position: relative;
  height: 6px;
  background: var(--blue-900);
  border: 1px solid var(--line);
}

.page-contact .ct-scale__fill {
  position: absolute;
  top: 0;
  bottom: 0;
  left: 37.5%;
  width: 37.5%;
  background: var(--accent);
}

.page-contact .ct-scale__marks {
  display: flex;
  justify-content: space-between;
  margin-top: 8px;
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--muted);
}

.page-contact .ct-scale__note {
  margin: 10px 0 0;
  font-size: 13px;
  line-height: 1.65;
  color: var(--muted);
}

/* ---------- 地址与备案 ---------- */
.page-contact .ct-place__grid {
  display: grid;
  gap: clamp(22px, 4vw, 44px);
}

.page-contact .ct-place__figure {
  margin: 0;
}

.page-contact .ct-place__figure img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 14 / 8;
  object-fit: cover;
  border: 1px solid var(--line);
  filter: saturate(0.7) contrast(1.08);
}

.page-contact .ct-place__figure .media-caption {
  margin-top: 10px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.14em;
  color: var(--muted);
}

.page-contact .ct-table {
  margin: 0;
  border-top: 1px solid var(--line);
}

.page-contact .ct-table__row {
  display: grid;
  gap: 5px;
  padding: 14px 0;
  border-bottom: 1px solid var(--line);
}

.page-contact .ct-table dt {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--muted);
}

.page-contact .ct-table dd {
  margin: 0;
  font-size: 15px;
  line-height: 1.7;
  color: var(--ink);
  overflow-wrap: anywhere;
}

.page-contact .ct-table dd a {
  color: var(--accent-soft);
  text-decoration: none;
  border-bottom: 1px solid rgba(45, 226, 230, 0.4);
}

.page-contact .ct-table dd a:hover {
  color: var(--ink);
  border-color: var(--warm-050);
}

/* ---------- 收尾入口 ---------- */
.page-contact .ct-cta {
  padding: clamp(34px, 5vw, 58px) 0;
  background: var(--blue-800);
  border-top: 1px solid var(--line);
}

.page-contact .ct-cta__inner {
  display: grid;
  gap: 22px;
}

.page-contact .ct-cta__text {
  margin: 0;
  max-width: 58ch;
  font-size: 15px;
  line-height: 1.8;
  color: var(--ink-dim);
}

.page-contact .ct-cta__btn {
  justify-self: start;
}

/* ---------- 断点 ---------- */
@media (max-width: 640px) {
  .page-contact .ct-quick__card,
  .page-contact .ct-quick__card:nth-child(2),
  .page-contact .ct-quick__card:nth-child(3) {
    transform: none;
  }

  .page-contact a.ct-quick__card:hover {
    transform: translateX(2px);
  }
}

@media (min-width: 560px) {
  .page-contact .ct-table__row {
    grid-template-columns: minmax(120px, 180px) minmax(0, 1fr);
    gap: 16px;
    align-items: baseline;
  }
}

@media (min-width: 640px) {
  .page-contact .ct-hours__stats {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

@media (min-width: 760px) {
  .page-contact .ct-cases {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 18px;
  }

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

  .page-contact .ct-cta__btn {
    justify-self: end;
  }
}

@media (min-width: 880px) {
  .page-contact .ct-place__grid {
    grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr);
    align-items: start;
  }

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

@media (min-width: 960px) {
  .page-contact .ct-hero__grid {
    grid-template-columns: minmax(0, 1.25fr) minmax(0, 0.85fr);
    align-items: start;
  }

  .page-contact .ct-legacy {
    grid-template-columns: minmax(0, 1fr) auto;
    align-items: center;
    gap: 32px;
  }

  .page-contact .ct-legacy__btn {
    justify-self: end;
  }
}
<<<END>>>