.page-contact {
  background: var(--ink);
  color: var(--paper);
  overflow-x: clip;
}

.page-contact .ct-crumb {
  padding: clamp(14px, 3vw, 26px) 0 0;
}

.page-contact .breadcrumb {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.04em;
  color: var(--fog);
}

.page-contact .breadcrumb a {
  color: var(--mist);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: color 0.2s var(--ease), border-color 0.2s var(--ease);
}

.page-contact .breadcrumb a:hover,
.page-contact .breadcrumb a:focus-visible {
  color: var(--celadon);
  border-bottom-color: var(--celadon);
}

/* ---------- 首屏 ---------- */
.page-contact .ct-hero {
  position: relative;
  overflow: hidden;
  padding: clamp(20px, 4vw, 36px) 0 clamp(44px, 6vw, 76px);
}

.page-contact .ct-hero::before {
  content: "";
  position: absolute;
  top: -14%;
  right: -22%;
  width: min(740px, 96vw);
  height: 128%;
  background: linear-gradient(160deg, var(--ink-deep), rgba(19, 41, 61, 0) 78%);
  clip-path: polygon(34% 0, 100% 0, 100% 100%, 0 100%);
  pointer-events: none;
}

.page-contact .ct-hero-grid {
  position: relative;
  z-index: 1;
  display: grid;
  gap: clamp(26px, 4vw, 40px);
  align-items: start;
}

.page-contact .ct-hero .eyebrow {
  margin: 0;
  color: var(--celadon);
  letter-spacing: 0.08em;
  font-size: 12px;
}

.page-contact .ct-hero h1 {
  margin: 14px 0 0;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(32px, 6.4vw, 54px);
  line-height: 1.1;
  letter-spacing: -0.01em;
  color: var(--paper);
}

.page-contact .ct-lede {
  margin: 18px 0 0;
  max-width: 34em;
  color: var(--mist);
  font-size: clamp(15.5px, 1.6vw, 17px);
  line-height: 1.8;
}

.page-contact .ct-hero-btns {
  margin-top: clamp(22px, 3vw, 30px);
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.page-contact .ct-hero-panel {
  background: var(--ink-deep);
  border: 1px solid var(--edge);
  border-radius: var(--radius);
  padding: clamp(18px, 3vw, 24px) clamp(18px, 3vw, 24px);
  box-shadow: var(--shadow-soft);
}

.page-contact .ct-panel-k {
  margin: 0;
  font-size: 11.5px;
  letter-spacing: 0.1em;
  color: var(--fog);
}

.page-contact .ct-panel-v {
  margin: 4px 0 0;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(20px, 2.6vw, 24px);
  letter-spacing: 0.01em;
  color: var(--paper);
}

.page-contact .ct-hero-panel .hairline {
  display: block;
  height: 1px;
  margin: 14px 0;
  background: var(--edge);
  border: 0;
}

/* ---------- 章节头 ---------- */
.page-contact .chapter {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 10px 16px;
  align-items: start;
  margin: 0 0 clamp(22px, 3.4vw, 36px);
}

.page-contact .chapter-no {
  font-family: var(--font-mono);
  font-weight: 600;
  font-size: clamp(44px, 8vw, 84px);
  line-height: 0.82;
  color: var(--fog);
  transition: color 0.24s var(--ease);
}

.page-contact [data-chapter].is-active .chapter-no {
  color: var(--amber);
}

.page-contact .chapter-kicker {
  margin: 0;
  font-size: 11.5px;
  letter-spacing: 0.12em;
  color: var(--fog);
}

.page-contact .chapter-title {
  margin: 6px 0 0;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(22px, 3.2vw, 30px);
  line-height: 1.24;
  color: var(--paper);
}

/* ---------- 01 提交路径 ---------- */
.page-contact .ct-path {
  border-top: 1px solid var(--edge);
}

.page-contact .ct-path-lede {
  margin: 0 0 clamp(20px, 3vw, 30px);
  max-width: 40em;
  color: var(--mist);
  font-size: 16px;
  line-height: 1.8;
}

.page-contact .ct-paths {
  display: grid;
  gap: 1px;
  background: var(--edge);
  border: 1px solid var(--edge);
  border-radius: var(--radius);
  overflow: hidden;
}

.page-contact .ct-path-row {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 14px;
  padding: clamp(18px, 3vw, 26px);
  background: var(--ink);
  transition: background 0.22s var(--ease);
}

.page-contact .ct-path-row:hover {
  background: var(--ink-deep);
}

.page-contact .ct-path-no {
  font-size: 13px;
  font-weight: 600;
  color: var(--amber);
  border: 1px solid var(--edge);
  border-radius: 4px;
  width: 28px;
  height: 28px;
  display: grid;
  place-items: center;
  line-height: 1;
}

.page-contact .ct-path-title {
  margin: 0 0 6px;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(17px, 2.2vw, 20px);
  color: var(--paper);
}

.page-contact .ct-path-text {
  margin: 0;
  color: var(--mist);
  font-size: 15.5px;
  line-height: 1.78;
}

.page-contact .ct-path-link {
  display: inline-block;
  margin-top: 12px;
  font-family: var(--font-mono);
  font-size: 13px;
  color: var(--celadon);
  text-decoration: none;
  border-bottom: 1px solid rgba(79, 191, 160, 0.45);
  padding-bottom: 2px;
  transition: color 0.2s var(--ease), border-color 0.2s var(--ease);
}

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

.page-contact .ct-note {
  margin: clamp(18px, 3vw, 26px) 0 0;
  padding: 14px 18px;
  border-left: 2px solid var(--amber);
  background: var(--ink-deep);
  border-radius: 0 var(--radius) var(--radius) 0;
  color: var(--mist);
  font-size: 15px;
  line-height: 1.75;
}

/* ---------- 02 五步流程 ---------- */
.page-contact .ct-flow {
  border-top: 1px solid var(--edge);
}

.page-contact .ct-flow-figure {
  margin: 0 0 clamp(24px, 4vw, 38px);
  border: 1px solid var(--edge);
  border-radius: var(--radius);
  overflow: hidden;
  background: var(--ink-deep);
}

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

.page-contact .ct-flow-figure figcaption {
  padding: 10px 16px;
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--fog);
  border-top: 1px solid var(--edge);
}

.page-contact .ct-steps {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 14px;
}

.page-contact .ct-step {
  position: relative;
  background: var(--ink-deep);
  border: 1px solid var(--edge);
  border-radius: var(--radius);
  padding: 18px 18px 18px 20px;
  transition: transform 0.24s var(--ease), border-color 0.24s var(--ease);
}

.page-contact .ct-step::after {
  content: "";
  position: absolute;
  left: 30px;
  top: 100%;
  height: 14px;
  border-left: 1px dashed var(--edge);
}

.page-contact .ct-step:last-child::after {
  display: none;
}

.page-contact .ct-step-no {
  display: inline-grid;
  place-items: center;
  width: 26px;
  height: 26px;
  border-radius: 50%;
  border: 1px solid var(--edge);
  font-size: 12.5px;
  color: var(--amber);
  margin-bottom: 10px;
}

.page-contact .ct-step-title {
  margin: 0 0 6px;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 18px;
  color: var(--paper);
}

.page-contact .ct-step-text {
  margin: 0;
  color: var(--mist);
  font-size: 14.5px;
  line-height: 1.72;
}

.page-contact .ct-step-eta {
  margin: 12px 0 0;
  padding-top: 10px;
  border-top: 1px dashed var(--edge);
  font-size: 12px;
  color: var(--fog);
  transition: color 0.24s var(--ease);
}

.page-contact .ct-step:hover {
  border-color: var(--celadon);
  transform: translateY(-4px);
}

.page-contact .ct-step:hover .ct-step-eta {
  color: var(--celadon);
}

.page-contact .ct-flow-foot {
  margin: clamp(20px, 3vw, 28px) 0 0;
  font-size: 14.5px;
  line-height: 1.75;
  color: var(--fog);
}

/* ---------- 浅色阅读区 ---------- */
.page-contact .ct-paper {
  background: var(--paper);
  color: var(--ink-text);
  border-top: 1px solid var(--hair-line);
  border-bottom: 1px solid var(--hair-line);
}

.page-contact .ct-paper .chapter-no {
  color: rgba(20, 33, 46, 0.22);
}

.page-contact .ct-paper [data-chapter].is-active .chapter-no {
  color: var(--amber);
}

.page-contact .ct-paper .chapter-kicker {
  color: #7C7264;
}

.page-contact .ct-paper .chapter-title {
  color: var(--ink-text);
}

.page-contact .ct-paper .section {
  padding-top: clamp(38px, 5.6vw, 72px);
  padding-bottom: clamp(38px, 5.6vw, 72px);
}

.page-contact .ct-paper .section--tight {
  padding-top: clamp(24px, 3.4vw, 44px);
}

/* ---------- 03 联系信息卡 ---------- */
.page-contact .ct-cards {
  display: grid;
  gap: var(--gap);
  align-items: start;
}

.page-contact .ct-card {
  background: var(--rice);
  border: 1px solid var(--hair-line);
  border-radius: var(--radius);
  padding: clamp(20px, 3vw, 28px);
  box-shadow: 0 1px 0 rgba(20, 33, 46, 0.06);
  transition: transform 0.24s var(--ease);
}

.page-contact .ct-card:hover {
  transform: translateY(-4px);
}

.page-contact .ct-card-k {
  margin: 0;
  font-size: 11.5px;
  letter-spacing: 0.1em;
  color: #7C7264;
}

.page-contact .ct-card-v {
  margin: 10px 0 0;
  font-family: var(--font-mono);
  font-weight: 600;
  font-size: clamp(19px, 3.4vw, 24px);
  line-height: 1.3;
  letter-spacing: 0.01em;
  color: var(--ink-text);
  word-break: break-word;
}

.page-contact .ct-card-v--mail {
  font-size: clamp(15px, 2.8vw, 20px);
  overflow-wrap: anywhere;
}

.page-contact .ct-card-title {
  margin: 8px 0 0;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(18px, 2.4vw, 21px);
  color: var(--ink-text);
}

.page-contact .ct-card-text {
  margin: 12px 0 0;
  font-size: 15px;
  line-height: 1.8;
  color: #3A4A58;
}

.page-contact .ct-card--wide {
  background: #EFE8DA;
  border-color: var(--clay);
}

.page-contact .ct-tex {
  margin: 0;
  border: 1px solid var(--hair-line);
  border-radius: var(--radius);
  overflow: hidden;
  background: var(--rice);
}

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

/* ---------- 04 地址与备案 ---------- */
.page-contact .ct-addr-sec {
  padding-bottom: clamp(30px, 4vw, 52px);
}

.page-contact .ct-addr-grid {
  display: grid;
  gap: clamp(20px, 3vw, 34px);
}

.page-contact .ct-addr-block {
  padding-left: 16px;
  border-left: 2px solid var(--celadon-dp);
}

.page-contact .ct-addr-k {
  margin: 0;
  font-size: 11.5px;
  letter-spacing: 0.1em;
  color: #7C7264;
}

.page-contact .ct-addr-v {
  margin: 8px 0 0;
  font-size: clamp(16px, 2.2vw, 19px);
  font-weight: 600;
  line-height: 1.5;
  color: var(--ink-text);
}

.page-contact .ct-addr-v--mono {
  font-family: var(--font-mono);
  font-weight: 500;
  letter-spacing: 0.02em;
  font-size: clamp(14.5px, 2vw, 17px);
}

.page-contact .ct-addr-note {
  margin: 10px 0 0;
  font-size: 14px;
  line-height: 1.75;
  color: #4B5A66;
}

.page-contact .ct-addr-line {
  display: block;
  height: 1px;
  margin-top: clamp(26px, 4vw, 40px);
  background: var(--hair-line);
  border: 0;
}

/* ---------- 05 自查清单 ---------- */
.page-contact .ct-tips-wrap {
  background: var(--rice);
  border: 1px solid var(--hair-line);
  border-radius: var(--radius);
  padding: clamp(20px, 3.2vw, 34px);
}

.page-contact .ct-tips-lede {
  margin: 0 0 clamp(16px, 2.6vw, 24px);
  font-size: 15.5px;
  line-height: 1.8;
  color: #3A4A58;
}

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

.page-contact .ct-check-item {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 12px;
  align-items: start;
  padding: 13px 12px;
  border-radius: 6px;
  cursor: pointer;
  font-size: 15px;
  line-height: 1.75;
  color: var(--ink-text);
  transition: background 0.2s var(--ease);
}

.page-contact .ct-check-item:hover {
  background: rgba(20, 33, 46, 0.045);
}

.page-contact .ct-check-item input {
  margin: 4px 0 0;
  width: 17px;
  height: 17px;
  accent-color: var(--celadon-dp);
  cursor: pointer;
}

.page-contact .ct-check-item strong {
  font-weight: 700;
  color: var(--ink-text);
}

.page-contact .ct-check-item input:checked + span {
  color: #6E7C88;
}

.page-contact .ct-tips-foot {
  margin: clamp(16px, 2.6vw, 22px) 0 0;
  padding-top: 14px;
  border-top: 1px dashed var(--hair-line);
  font-size: 14px;
  line-height: 1.75;
  color: #4B5A66;
}

.page-contact .ct-tips-foot a {
  color: var(--celadon-dp);
  text-decoration: none;
  border-bottom: 1px solid rgba(31, 122, 99, 0.4);
}

.page-contact .ct-tips-foot a:hover,
.page-contact .ct-tips-foot a:focus-visible {
  color: var(--clay);
  border-bottom-color: var(--clay);
}

/* ---------- 收口 ---------- */
.page-contact .ct-tail {
  padding: clamp(34px, 5vw, 64px) 0 clamp(40px, 6vw, 72px);
  background: var(--ink-deep);
  border-top: 1px solid var(--edge);
}

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

.page-contact .ct-tail-k {
  margin: 0;
  font-size: 11.5px;
  letter-spacing: 0.12em;
  color: var(--fog);
}

.page-contact .ct-tail-links {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.page-contact .ct-tail-note {
  margin: 4px 0 0;
  max-width: 42em;
  font-size: 14.5px;
  line-height: 1.75;
  color: var(--mist);
}

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

@media (min-width: 860px) {
  .page-contact .ct-steps {
    grid-template-columns: repeat(5, minmax(0, 1fr));
    gap: clamp(12px, 1.8vw, 22px);
  }

  .page-contact .ct-step {
    padding: 20px 18px;
  }

  .page-contact .ct-step::after {
    left: 100%;
    top: 32px;
    height: 0;
    width: clamp(12px, 1.8vw, 22px);
    border-left: 0;
    border-top: 1px dashed var(--edge);
  }

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

  .page-contact .ct-card:nth-child(2) {
    margin-top: clamp(28px, 4vw, 56px);
  }

  .page-contact .ct-card--wide {
    grid-column: 1 / 2;
    margin-top: clamp(8px, 1.6vw, 20px);
  }

  .page-contact .ct-tex {
    grid-column: 2 / 3;
    margin-top: clamp(-24px, -2vw, 0px);
  }

  .page-contact .ct-tail-inner {
    grid-template-columns: 1fr auto;
    align-items: center;
    gap: 12px 32px;
  }

  .page-contact .ct-tail-k {
    grid-column: 1 / -1;
  }

  .page-contact .ct-tail-links {
    grid-column: 2 / 3;
    grid-row: 2 / 3;
    justify-content: flex-end;
  }

  .page-contact .ct-tail-note {
    grid-column: 1 / 2;
    grid-row: 2 / 3;
    margin: 0;
  }
}

@media (min-width: 980px) {
  .page-contact .ct-hero-grid {
    grid-template-columns: minmax(0, 7fr) minmax(0, 4fr);
    gap: clamp(32px, 5vw, 64px);
  }

  .page-contact .ct-hero-panel {
    margin-top: 34px;
  }

  .page-contact .ct-path-row {
    grid-template-columns: auto minmax(0, 1fr);
    gap: 20px;
  }
}

@media (hover: hover) and (min-width: 860px) {
  .page-contact .ct-step-eta {
    opacity: 0.62;
  }

  .page-contact .ct-step:hover .ct-step-eta {
    opacity: 1;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-contact .ct-step,
  .page-contact .ct-card,
  .page-contact .chapter-no,
  .page-contact .ct-step-eta {
    transition: none;
  }

  .page-contact .ct-step:hover,
  .page-contact .ct-card:hover {
    transform: none;
  }
}
<<<END>>>