.page-contact {
  --ct-pad: clamp(48px, 6vw, 96px);
  background: var(--ink);
  color: var(--chalk);
  font-family: var(--font-cn);
  font-size: 16px;
  line-height: 1.75;
}

/* ---------- 首屏 ---------- */
.page-contact .ct-hero {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  padding: clamp(18px, 3vw, 34px) 0 clamp(52px, 7vw, 96px);
}
.page-contact .ct-hero__img {
  position: absolute;
  inset: 0;
  z-index: -2;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center 55%;
  opacity: 0.5;
}
.page-contact .ct-hero::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  background: linear-gradient(180deg, rgba(7, 28, 22, 0.88) 0%, rgba(7, 28, 22, 0.8) 44%, rgba(7, 28, 22, 0.98) 90%);
}
.page-contact .ct-hero__inner {
  position: relative;
}

.page-contact .crumbs {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  margin-bottom: clamp(26px, 5vw, 58px);
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.12em;
  color: var(--moss);
}
.page-contact .crumbs a {
  color: var(--cyan-soft);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: border-color 0.14s var(--ease), color 0.14s var(--ease);
}
.page-contact .crumbs a:hover,
.page-contact .crumbs a:focus-visible {
  color: var(--cyan);
  border-bottom-color: var(--cyan);
  outline: none;
}
.page-contact .crumbs [aria-current="page"] {
  color: var(--chalk);
}

.page-contact .ct-hero .eyebrow {
  margin: 0 0 14px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.18em;
  color: var(--cyan);
}
.page-contact .ct-hero h1 {
  margin: 0 0 20px;
  max-width: 18ch;
  font-size: clamp(32px, 6vw, 72px);
  line-height: 1.08;
  font-weight: 700;
  letter-spacing: 0.01em;
}
.page-contact .ct-hero__lead {
  max-width: 46ch;
  margin: 0 0 26px;
  font-size: clamp(15px, 1.4vw, 18px);
  line-height: 1.85;
  color: rgba(233, 243, 238, 0.8);
}
.page-contact .ct-hero__note {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  margin: 0;
  padding: 8px 16px;
  border: 1px solid var(--line);
  background: rgba(12, 42, 34, 0.72);
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--cyan-soft);
}

/* ---------- 章节头 ---------- */
.page-contact .ct-head {
  display: flex;
  align-items: flex-start;
  gap: clamp(14px, 2.4vw, 36px);
  margin-bottom: clamp(26px, 3.4vw, 46px);
}
.page-contact .ct-head .section-no {
  flex: none;
  font-family: var(--font-num);
  font-size: clamp(44px, 7vw, 92px);
  line-height: 0.82;
  font-weight: 200;
  color: transparent;
  -webkit-text-stroke: 1px var(--line);
}
.page-contact .ct-head__body {
  min-width: 0;
  padding-top: 4px;
}
.page-contact .ct-head .section-title {
  margin: 0 0 8px;
  font-size: clamp(21px, 2.4vw, 30px);
  line-height: 1.3;
  font-weight: 700;
  color: var(--chalk);
}
.page-contact .ct-head__sub {
  margin: 0;
  max-width: 46ch;
  font-size: 14px;
  line-height: 1.7;
  color: var(--moss);
}

/* ---------- 01 四类问题 ---------- */
.page-contact .ct-types {
  padding: var(--ct-pad) 0;
  background: var(--ink);
}
.page-contact .ct-types__grid {
  display: grid;
  gap: 14px;
  grid-template-columns: 1fr;
}
.page-contact .ct-type {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding: 22px 20px 20px;
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 2px;
  color: inherit;
  text-decoration: none;
  transition: border-color 0.14s var(--ease), background-color 0.14s var(--ease);
}
.page-contact .ct-type:hover,
.page-contact .ct-type:focus-visible {
  border-color: var(--cyan);
  background: #0F3229;
  outline: none;
}
.page-contact .ct-type__no {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.16em;
  color: var(--orange);
}
.page-contact .ct-type__title {
  margin: 0;
  font-size: 17px;
  line-height: 1.4;
  font-weight: 700;
  color: var(--chalk);
}
.page-contact .ct-type__desc {
  flex: 1;
  margin: 0;
  font-size: 14px;
  line-height: 1.7;
  color: rgba(233, 243, 238, 0.72);
}
.page-contact .ct-type__go {
  align-self: flex-start;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.1em;
  color: var(--cyan);
  border-bottom: 1px solid transparent;
  transition: border-color 0.14s var(--ease);
}
.page-contact .ct-type:hover .ct-type__go,
.page-contact .ct-type:focus-visible .ct-type__go {
  border-bottom-color: var(--cyan);
}

/* ---------- 02 联系方式 ---------- */
.page-contact .ct-channels {
  padding: var(--ct-pad) 0;
  background: var(--ink-deep);
  border-top: 1px solid var(--line-soft);
  border-bottom: 1px solid var(--line-soft);
}
.page-contact .ct-channels__grid {
  display: grid;
  gap: clamp(20px, 3vw, 40px);
  grid-template-columns: 1fr;
}
.page-contact .ct-channels__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 12px;
  min-width: 0;
}
.page-contact .ct-chan {
  padding: 18px 20px;
  background: var(--panel);
  border: 1px solid var(--line);
  border-left: 2px solid var(--cyan);
  transition: border-color 0.14s var(--ease);
}
.page-contact .ct-chan:hover {
  border-color: var(--cyan);
}
.page-contact .ct-chan__label {
  margin: 0 0 6px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.16em;
  color: var(--moss);
}
.page-contact .ct-chan__value {
  margin: 0 0 8px;
  font-family: var(--font-mono);
  font-size: clamp(14px, 1.6vw, 19px);
  line-height: 1.45;
  letter-spacing: 0.01em;
  color: var(--cyan);
  overflow-wrap: anywhere;
  user-select: all;
}
.page-contact .ct-chan__value--addr {
  font-family: var(--font-cn);
  font-size: clamp(14px, 1.3vw, 17px);
  line-height: 1.6;
  letter-spacing: 0;
  color: var(--chalk);
}
.page-contact .ct-chan__note {
  margin: 0;
  font-size: 13px;
  line-height: 1.65;
  color: rgba(233, 243, 238, 0.6);
}
.page-contact .ct-channels__figure {
  margin: 0;
  min-width: 0;
  border: 1px solid var(--line);
  background: var(--panel);
}
.page-contact .ct-channels__figure img {
  display: block;
  width: 100%;
  height: auto;
  max-width: 100%;
  object-fit: cover;
  filter: saturate(0.85) brightness(0.92);
}
.page-contact .ct-channels__figure .figure__cap {
  padding: 12px 16px;
  border-top: 1px solid var(--line);
  font-family: var(--font-mono);
  font-size: 11px;
  line-height: 1.75;
  letter-spacing: 0.04em;
  color: var(--moss);
}

/* ---------- 03 准备清单（浅色章节） ---------- */
.page-contact .ct-prep {
  padding: var(--ct-pad) 0;
  background: var(--paper);
  color: var(--ink);
}
.page-contact .ct-prep .ct-head .section-no {
  -webkit-text-stroke-color: rgba(7, 28, 22, 0.28);
}
.page-contact .ct-prep .ct-head .section-title {
  color: var(--ink);
}
.page-contact .ct-prep .ct-head__sub {
  color: #51705F;
}
.page-contact .ct-prep__grid {
  display: grid;
  gap: 16px;
  grid-template-columns: 1fr;
}
.page-contact .ct-prep__item {
  display: flex;
  flex-direction: column;
  gap: 14px;
  padding: 24px 22px;
  background: #FFFFFF;
  border: 1px solid rgba(7, 28, 22, 0.12);
  border-top: 2px solid var(--ink);
  scroll-margin-top: 140px;
}
.page-contact .ct-prep__head {
  min-width: 0;
}
.page-contact .ct-prep__tag {
  display: inline-block;
  margin-bottom: 6px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.16em;
  color: var(--orange);
}
.page-contact .ct-prep__title {
  margin: 0;
  font-size: 18px;
  line-height: 1.45;
  font-weight: 700;
  color: var(--ink);
}
.page-contact .ct-prep__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 10px;
}
.page-contact .ct-prep__list li {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  font-size: 14px;
  line-height: 1.65;
  color: #1F3A2F;
}
.page-contact .ct-check {
  flex: none;
  width: 15px;
  height: 15px;
  margin-top: 4px;
  fill: none;
  stroke: var(--ink);
  stroke-width: 2;
  stroke-linecap: round;
  stroke-linejoin: round;
}
.page-contact .ct-prep__foot {
  margin: 0;
  padding-top: 12px;
  border-top: 1px dashed rgba(7, 28, 22, 0.2);
  font-size: 13px;
  line-height: 1.7;
  color: #4A6A5C;
}

/* ---------- 04 服务时段 ---------- */
.page-contact .ct-hours {
  padding: var(--ct-pad) 0;
  background: var(--panel);
}
.page-contact .ct-hours__band {
  display: grid;
  gap: clamp(22px, 3vw, 42px);
  grid-template-columns: 1fr;
  padding: clamp(24px, 3.4vw, 40px);
  border: 1px solid var(--line);
  background: linear-gradient(180deg, rgba(7, 28, 22, 0.72), rgba(7, 28, 22, 0.32));
}
.page-contact .ct-hours__intro {
  min-width: 0;
}
.page-contact .ct-hours .eyebrow {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.18em;
  color: var(--cyan);
}
.page-contact .ct-hours__title {
  margin: 10px 0 12px;
  font-size: clamp(20px, 2.4vw, 28px);
  line-height: 1.35;
  font-weight: 700;
  color: var(--chalk);
}
.page-contact .ct-hours__text {
  margin: 0;
  max-width: 42ch;
  font-size: 14px;
  line-height: 1.75;
  color: rgba(233, 243, 238, 0.7);
}
.page-contact .ct-hours__scale {
  min-width: 0;
}
.page-contact .ct-hours__track {
  position: relative;
  height: 10px;
  background: rgba(30, 74, 61, 0.5);
  border: 1px solid var(--line);
  overflow: hidden;
}
.page-contact .ct-hours__fill {
  position: absolute;
  inset: 0;
  background: var(--cyan);
  opacity: 0.85;
  transition: width 0.48s var(--ease);
}
.page-contact .ct-hours__ticks {
  display: flex;
  justify-content: space-between;
  margin-top: 10px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.1em;
  color: var(--moss);
}
.page-contact .ct-hours__links {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 26px;
  margin: clamp(24px, 3vw, 38px) 0 0;
  font-size: 14px;
}
.page-contact .ct-hours__links a {
  color: var(--cyan-soft);
  text-decoration: none;
  padding-bottom: 2px;
  border-bottom: 1px solid var(--line);
  transition: color 0.14s var(--ease), border-color 0.14s var(--ease);
}
.page-contact .ct-hours__links a:hover,
.page-contact .ct-hours__links a:focus-visible {
  color: var(--cyan);
  border-bottom-color: var(--cyan);
  outline: none;
}

/* ---------- 响应式 ---------- */
@media (max-width: 520px) {
  .page-contact .ct-head {
    flex-direction: column;
    gap: 10px;
  }
  .page-contact .ct-head__body {
    padding-top: 0;
  }
  .page-contact .ct-head .section-no {
    font-size: 40px;
  }
}

@media (min-width: 640px) {
  .page-contact .ct-types__grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
  .page-contact .ct-prep__grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (min-width: 900px) {
  .page-contact .ct-channels__grid {
    grid-template-columns: minmax(0, 1.15fr) minmax(0, 0.85fr);
    align-items: start;
  }
  .page-contact .ct-hours__band {
    grid-template-columns: minmax(0, 1.05fr) minmax(0, 0.95fr);
    align-items: center;
  }
}

@media (min-width: 1080px) {
  .page-contact .ct-types__grid {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-contact .ct-type,
  .page-contact .ct-type__go,
  .page-contact .ct-chan,
  .page-contact .ct-hours__fill,
  .page-contact .ct-hours__links a,
  .page-contact .crumbs a {
    transition: none;
  }
}
<<<END>>>