.page-contact {
  --cx-line: 1px solid rgba(51, 70, 92, .20);
  --cx-line-dark: 1px solid rgba(183, 207, 198, .26);
  --cx-gap: clamp(28px, 4vw, 52px);
  color: var(--ink-900);
  font-family: var(--font-sans);
  font-size: var(--body-size);
  line-height: var(--line);
  -webkit-font-smoothing: antialiased;
}

.page-contact .cx-wrap {
  width: 100%;
  max-width: var(--shell-max);
  margin-inline: auto;
  padding-inline: var(--pad-x);
}

/* ---------- 首屏 ---------- */
.page-contact .cx-hero {
  position: relative;
  padding-block: clamp(32px, 5vw, 68px) clamp(26px, 4vw, 46px);
  border-bottom: var(--cx-line);
  background:
    radial-gradient(85% 130% at 6% -10%, rgba(183, 207, 198, .38), rgba(183, 207, 198, 0) 60%),
    linear-gradient(180deg, rgba(235, 226, 210, .62), rgba(246, 241, 230, 0));
  overflow: hidden;
}

.page-contact .cx-hero::after {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    repeating-linear-gradient(0deg, rgba(51, 70, 92, .05) 0 1px, transparent 1px 56px),
    repeating-linear-gradient(90deg, rgba(51, 70, 92, .04) 0 1px, transparent 1px 56px);
  pointer-events: none;
}

.page-contact .cx-hero__inner {
  position: relative;
  z-index: 1;
  display: grid;
  gap: clamp(24px, 3.6vw, 44px);
}

@media (min-width: 900px) {
  .page-contact .cx-hero__inner {
    grid-template-columns: minmax(0, 1.5fr) minmax(268px, .8fr);
    align-items: end;
  }
}

.page-contact .cx-eyebrow {
  margin: 0 0 14px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .18em;
  color: var(--celadon-700);
}

.page-contact .cx-hero__title {
  margin: 0 0 16px;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(30px, 5.2vw, 54px);
  line-height: 1.16;
  letter-spacing: -.02em;
  color: var(--ink-900);
  max-width: 21ch;
}

.page-contact .cx-hero__lead {
  margin: 0 0 22px;
  max-width: 62ch;
  font-size: clamp(16px, 1.5vw, 18px);
  color: var(--ink-500);
}

.page-contact .cx-crumb__list {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 0;
  padding: 0;
  list-style: none;
  font-family: var(--font-mono);
  font-size: 12.5px;
  color: var(--slate-600);
}

.page-contact .cx-crumb__item + .cx-crumb__item::before {
  content: "/";
  margin-right: 8px;
  color: rgba(51, 70, 92, .38);
}

.page-contact .cx-crumb__link {
  color: var(--slate-600);
  text-decoration: none;
  border-bottom: 1px solid rgba(51, 70, 92, .28);
}

.page-contact .cx-crumb__link:hover {
  color: var(--celadon-700);
  border-bottom-color: var(--celadon-700);
}

.page-contact .cx-crumb__current {
  color: var(--ink-900);
}

.page-contact .cx-hero__panel {
  position: relative;
  padding: clamp(20px, 2.6vw, 30px);
  background: var(--ink-900);
  color: var(--paper-100);
  border: 1px solid rgba(199, 162, 82, .34);
}

.page-contact .cx-hero__panel::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--gold-500) 0 34%, var(--celadon-500) 34% 100%);
}

.page-contact .cx-hero__panel-eyebrow {
  margin: 0 0 8px;
  font-size: 12px;
  letter-spacing: .16em;
  color: var(--celadon-200);
}

.page-contact .cx-hero__panel-time {
  display: flex;
  align-items: baseline;
  gap: 6px;
  margin: 0 0 6px;
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  font-size: clamp(26px, 3.6vw, 34px);
  line-height: 1.1;
  letter-spacing: -.01em;
  color: var(--gold-500);
}

.page-contact .cx-hero__panel-note {
  margin: 0;
  font-size: 13px;
  font-style: italic;
  color: var(--celadon-200);
}

.page-contact .cx-hero__facts {
  display: grid;
  gap: 12px;
  margin: 18px 0 0;
  padding-top: 16px;
  border-top: var(--cx-line-dark);
}

.page-contact .cx-hero__fact dt {
  margin-bottom: 3px;
  font-size: 12px;
  letter-spacing: .12em;
  color: var(--celadon-200);
}

.page-contact .cx-hero__fact dd {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 14px;
  color: var(--paper-000);
  overflow-wrap: anywhere;
}

/* ---------- 主体骨架 ---------- */
.page-contact .cx-body {
  padding-block: clamp(32px, 4.6vw, 64px) clamp(56px, 8vw, 104px);
}

.page-contact .cx-desk {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(24px, 3.4vw, 44px);
}

@media (min-width: 960px) {
  .page-contact .cx-desk {
    grid-template-columns: var(--rail) minmax(0, 1fr);
    gap: clamp(36px, 4vw, 64px);
  }
}

.page-contact .cx-content {
  min-width: 0;
}

/* ---------- 侧轨索引 ---------- */
.page-contact .cx-rail__title {
  margin: 0 0 10px;
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: .18em;
  color: var(--slate-600);
}

.page-contact .cx-rail__list {
  display: flex;
  gap: 4px;
  margin: 0;
  padding: 0 0 6px;
  list-style: none;
  overflow-x: auto;
  scrollbar-width: none;
}

.page-contact .cx-rail__list::-webkit-scrollbar {
  display: none;
}

.page-contact .cx-rail__link {
  display: block;
  flex: none;
  padding: 7px 10px;
  border-bottom: 2px solid transparent;
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: .02em;
  white-space: nowrap;
  color: var(--slate-600);
  text-decoration: none;
  transition: color 160ms ease, border-color 160ms ease, background-color 160ms ease;
}

.page-contact .cx-rail__link:hover {
  color: var(--ink-900);
}

.page-contact .cx-rail__link.is-active {
  color: var(--celadon-700);
  border-bottom-color: var(--celadon-700);
}

@media (min-width: 960px) {
  .page-contact .cx-rail {
    position: sticky;
    top: calc(var(--header-h) + 24px);
    align-self: start;
  }

  .page-contact .cx-rail__list {
    flex-direction: column;
    gap: 2px;
    overflow: visible;
    padding-bottom: 0;
  }

  .page-contact .cx-rail__link {
    border-bottom: 0;
    border-left: 2px solid transparent;
    padding: 8px 12px;
  }

  .page-contact .cx-rail__link.is-active {
    border-left-color: var(--celadon-700);
    background: rgba(183, 207, 198, .24);
  }
}

/* ---------- 章节 ---------- */
.page-contact .cx-section {
  padding-block: clamp(30px, 4vw, 50px);
  border-top: var(--cx-line);
}

.page-contact .cx-section:first-child {
  padding-top: 0;
  border-top: 0;
}

.page-contact .cx-section__eyebrow {
  margin: 0 0 10px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .16em;
  color: var(--celadon-700);
}

.page-contact .cx-section__title {
  margin: 0 0 12px;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(23px, 3.2vw, 34px);
  line-height: 1.24;
  letter-spacing: -.02em;
  color: var(--ink-900);
}

.page-contact .cx-section__desc {
  max-width: 66ch;
  margin: 0 0 clamp(22px, 3vw, 34px);
  color: var(--ink-500);
}

/* ---------- 三步提交 ---------- */
.page-contact .cx-submit {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(22px, 3vw, 34px);
}

@media (min-width: 1040px) {
  .page-contact .cx-submit {
    grid-template-columns: minmax(0, 5fr) minmax(0, 4fr);
    align-items: start;
  }
}

.page-contact .cx-steps {
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-contact .cx-step {
  position: relative;
  padding: 0 0 26px 46px;
}

.page-contact .cx-step::before {
  content: "";
  position: absolute;
  left: 15px;
  top: 34px;
  bottom: 0;
  width: 1px;
  background: rgba(51, 70, 92, .20);
}

.page-contact .cx-step:last-child {
  padding-bottom: 0;
}

.page-contact .cx-step:last-child::before {
  display: none;
}

.page-contact .cx-step__num {
  position: absolute;
  left: 0;
  top: 0;
  display: grid;
  place-items: center;
  width: 30px;
  height: 30px;
  border: 1px solid rgba(51, 70, 92, .30);
  background: var(--paper-000);
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  font-size: 13px;
  color: var(--ink-500);
  transition: background-color 180ms ease, color 180ms ease, border-color 180ms ease;
}

.page-contact .cx-step__title {
  margin: 2px 0 6px;
  font-size: 17px;
  font-weight: 600;
  line-height: 1.5;
  color: var(--ink-900);
  transition: color 180ms ease;
}

.page-contact .cx-step__desc {
  margin: 0 0 8px;
  font-size: 15px;
  color: var(--ink-500);
}

.page-contact .cx-step__meta {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 12.5px;
  color: var(--slate-600);
}

.page-contact .cx-submit:has(#cx-ck-region:checked) .cx-step[data-step="1"] .cx-step__num,
.page-contact .cx-submit:has(#cx-ck-need:checked) .cx-step[data-step="2"] .cx-step__num,
.page-contact .cx-submit:has(#cx-ck-proof:checked) .cx-step[data-step="3"] .cx-step__num {
  background: var(--celadon-700);
  border-color: var(--celadon-700);
  color: var(--paper-000);
}

.page-contact .cx-submit:has(#cx-ck-region:checked) .cx-step[data-step="1"] .cx-step__title,
.page-contact .cx-submit:has(#cx-ck-need:checked) .cx-step[data-step="2"] .cx-step__title,
.page-contact .cx-submit:has(#cx-ck-proof:checked) .cx-step[data-step="3"] .cx-step__title {
  color: var(--celadon-700);
}

/* ---------- 准备清单 ---------- */
.page-contact .cx-prep {
  padding: clamp(18px, 2.4vw, 26px);
  border: var(--cx-line);
  border-left: 3px solid var(--celadon-500);
  background: var(--paper-000);
}

.page-contact .cx-prep__title {
  margin: 0 0 4px;
  font-size: 15px;
  font-weight: 600;
  letter-spacing: .04em;
  color: var(--ink-900);
}

.page-contact .cx-prep__hint {
  margin: 0 0 8px;
  font-size: 12.5px;
  font-style: italic;
  color: var(--slate-600);
}

.page-contact .cx-check {
  display: grid;
  grid-template-columns: 20px minmax(0, 1fr);
  gap: 10px;
  align-items: start;
  padding: 11px 0;
  border-top: 1px dashed rgba(51, 70, 92, .20);
  cursor: pointer;
  font-size: 14.5px;
  line-height: 1.65;
  color: var(--ink-500);
}

.page-contact .cx-check input {
  position: absolute;
  width: 1px;
  height: 1px;
  margin: -1px;
  padding: 0;
  overflow: hidden;
  clip: rect(0 0 0 0);
  white-space: nowrap;
  border: 0;
}

.page-contact .cx-check__box {
  position: relative;
  display: block;
  width: 18px;
  height: 18px;
  margin-top: 4px;
  border: 1px solid rgba(51, 70, 92, .42);
  background: var(--paper-100);
  transition: background-color 160ms ease, border-color 160ms ease;
}

.page-contact .cx-check__box::after {
  content: "";
  position: absolute;
  left: 5px;
  top: 1px;
  width: 5px;
  height: 10px;
  border-right: 2px solid var(--paper-000);
  border-bottom: 2px solid var(--paper-000);
  transform: rotate(40deg) scale(0);
  transition: transform 160ms ease;
}

.page-contact .cx-check input:checked + .cx-check__box {
  background: var(--celadon-700);
  border-color: var(--celadon-700);
}

.page-contact .cx-check input:checked + .cx-check__box::after {
  transform: rotate(40deg) scale(1);
}

.page-contact .cx-check input:checked ~ .cx-check__text {
  color: var(--slate-600);
  text-decoration: line-through;
  text-decoration-color: rgba(78, 136, 120, .5);
}

.page-contact .cx-check input:focus-visible + .cx-check__box {
  outline: 2px solid var(--celadon-500);
  outline-offset: 2px;
}

.page-contact .cx-prep__foot {
  margin: 14px 0 0;
  padding-top: 12px;
  border-top: var(--cx-line);
  font-size: 12.5px;
  font-style: italic;
  color: var(--slate-600);
}

/* ---------- 图片 ---------- */
.page-contact .cx-figure {
  margin: clamp(24px, 3.2vw, 34px) 0 0;
  border: var(--cx-line);
  background: var(--paper-200);
}

.page-contact .cx-figure--wide,
.page-contact .cx-figure--panel {
  grid-column: 1 / -1;
}

.page-contact .cx-figure img {
  display: block;
  width: 100%;
  height: auto;
  max-width: 100%;
  object-fit: cover;
  filter: saturate(.86) contrast(1.02);
}

.page-contact .cx-figure figcaption {
  padding: 10px 14px;
  border-top: var(--cx-line);
  font-size: 12.5px;
  font-style: italic;
  color: var(--slate-600);
}

.page-contact .cx-figure--panel {
  max-width: 560px;
}

/* ---------- 受理节点 ---------- */
.page-contact .cx-nodes {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 18px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-contact .cx-nodes__item {
  padding: 2px 0 2px 15px;
  border-left: 2px solid var(--celadon-200);
}

.page-contact .cx-nodes__time {
  margin: 0 0 5px;
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  font-size: 13px;
  letter-spacing: .02em;
  color: var(--celadon-700);
}

.page-contact .cx-nodes__title {
  margin: 0 0 6px;
  font-size: 16px;
  font-weight: 600;
  color: var(--ink-900);
}

.page-contact .cx-nodes__desc {
  margin: 0;
  font-size: 14px;
  color: var(--ink-500);
}

@media (min-width: 820px) {
  .page-contact .cx-nodes {
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 0;
  }

  .page-contact .cx-nodes::before {
    content: "";
    position: absolute;
    left: 0;
    right: 0;
    top: 3px;
    height: 1px;
    background: rgba(51, 70, 92, .22);
  }

  .page-contact .cx-nodes__item {
    position: relative;
    padding: 22px 18px 0 18px;
    border-left: var(--cx-line);
  }

  .page-contact .cx-nodes__item::before {
    content: "";
    position: absolute;
    left: -4px;
    top: 0;
    width: 7px;
    height: 7px;
    background: var(--gold-500);
    transform: rotate(45deg);
  }
}

/* ---------- 客服渠道 ---------- */
.page-contact .cx-channels {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 16px;
}

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

.page-contact .cx-channel {
  padding: clamp(18px, 2.4vw, 26px);
  border: var(--cx-line);
  border-top: 3px solid var(--celadon-700);
  background: var(--paper-000);
}

.page-contact .cx-channel--phone {
  border-top-color: var(--ink-700);
}

.page-contact .cx-channel__kind {
  margin: 0 0 12px;
  font-size: 12px;
  letter-spacing: .14em;
  color: var(--slate-600);
}

.page-contact .cx-channel__value {
  margin: 0 0 12px;
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  font-size: clamp(16px, 2.1vw, 19px);
  font-weight: 600;
  letter-spacing: -.01em;
  line-height: 1.4;
  color: var(--ink-900);
  overflow-wrap: anywhere;
}

.page-contact .cx-channel__desc {
  margin: 0 0 14px;
  font-size: 14.5px;
  color: var(--ink-500);
}

.page-contact .cx-channel__meta {
  margin: 0;
  padding-top: 12px;
  border-top: var(--cx-line);
  font-family: var(--font-mono);
  font-size: 12.5px;
  color: var(--celadon-700);
}

.page-contact .cx-address {
  margin-top: 18px;
  padding: 16px 18px;
  border: 1px dashed rgba(51, 70, 92, .34);
  background: rgba(235, 226, 210, .45);
}

.page-contact .cx-address__label {
  margin: 0 0 6px;
  font-size: 12px;
  letter-spacing: .14em;
  color: var(--slate-600);
}

.page-contact .cx-address__value {
  margin: 0 0 6px;
  font-size: 15.5px;
  font-weight: 600;
  color: var(--ink-900);
}

.page-contact .cx-address__note {
  margin: 0;
  font-size: 13px;
  font-style: italic;
  color: var(--slate-600);
}

/* ---------- 分流表 ---------- */
.page-contact .cx-table-wrap {
  overflow-x: auto;
  border: var(--cx-line);
  background: var(--paper-000);
}

.page-contact .cx-table {
  width: 100%;
  min-width: 620px;
  border-collapse: collapse;
  font-size: 14.5px;
}

.page-contact .cx-table th,
.page-contact .cx-table td {
  padding: 13px 16px;
  border-bottom: var(--cx-line);
  text-align: left;
  vertical-align: top;
}

.page-contact .cx-table thead th {
  background: var(--paper-200);
  font-size: 12px;
  font-weight: 600;
  letter-spacing: .10em;
  color: var(--ink-500);
  white-space: nowrap;
}

.page-contact .cx-table tbody th {
  font-weight: 500;
  color: var(--ink-900);
  width: 34%;
}

.page-contact .cx-table tbody td {
  color: var(--ink-500);
}

.page-contact .cx-table tbody tr:last-child th,
.page-contact .cx-table tbody tr:last-child td {
  border-bottom: 0;
}

.page-contact .cx-table tbody tr:hover {
  background: rgba(183, 207, 198, .18);
}

.page-contact .cx-table a {
  color: var(--celadon-700);
  font-weight: 600;
  text-decoration: none;
  border-bottom: 1px solid rgba(47, 95, 85, .38);
}

.page-contact .cx-table a:hover {
  border-bottom-color: var(--celadon-700);
}

.page-contact .cx-inline-note {
  margin: 16px 0 0;
  font-size: 13.5px;
  color: var(--slate-600);
}

.page-contact .cx-inline-note a {
  color: var(--celadon-700);
  text-decoration: none;
  border-bottom: 1px dashed rgba(47, 95, 85, .5);
}

/* ---------- 用途边界 ---------- */
.page-contact .cx-scope {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 16px;
}

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

.page-contact .cx-scope__col {
  padding: clamp(16px, 2.2vw, 24px);
  border: var(--cx-line);
  background: var(--paper-000);
}

.page-contact .cx-scope__col--yes {
  border-left: 3px solid var(--celadon-500);
}

.page-contact .cx-scope__col--no {
  border-left: 3px solid var(--clay-500);
}

.page-contact .cx-scope__title {
  margin: 0 0 12px;
  font-size: 15px;
  font-weight: 600;
  letter-spacing: .06em;
  color: var(--ink-900);
}

.page-contact .cx-scope__list {
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-contact .cx-scope__list li {
  position: relative;
  padding-left: 16px;
  margin-bottom: 10px;
  font-size: 14.5px;
  color: var(--ink-500);
}

.page-contact .cx-scope__list li:last-child {
  margin-bottom: 0;
}

.page-contact .cx-scope__col--yes .cx-scope__list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: .72em;
  width: 7px;
  height: 1px;
  background: var(--celadon-700);
}

.page-contact .cx-scope__col--no .cx-scope__list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: .72em;
  width: 7px;
  height: 1px;
  background: var(--clay-700);
}

.page-contact .cx-note {
  margin-top: 20px;
  padding: 16px 18px;
  border-left: 3px solid var(--clay-500);
  background: rgba(185, 96, 60, .07);
}

.page-contact .cx-note p {
  margin: 0 0 8px;
  font-size: 13.5px;
  color: var(--ink-500);
}

.page-contact .cx-note p:last-child {
  margin-bottom: 0;
}

/* ---------- 移动端底部提示条 ---------- */
.page-contact .cx-thumbbar {
  display: none;
}

@media (max-width: 899px) {
  .page-contact .cx-thumbbar {
    position: fixed;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: 20;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    padding: 10px var(--pad-x) calc(10px + env(safe-area-inset-bottom, 0px));
    background: var(--ink-900);
    border-top: 1px solid rgba(199, 162, 82, .42);
    color: var(--paper-100);
  }

  .page-contact .cx-thumbbar__text {
    margin: 0;
    font-size: 12.5px;
    line-height: 1.5;
    color: var(--celadon-200);
  }

  .page-contact .cx-thumbbar__lead {
    display: block;
    font-family: var(--font-mono);
    font-size: 11.5px;
    letter-spacing: .12em;
    color: var(--gold-500);
  }

  .page-contact .cx-thumbbar__link {
    flex: none;
    padding: 7px 14px;
    border: 1px solid var(--celadon-200);
    font-size: 12.5px;
    color: var(--paper-000);
    text-decoration: none;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-contact .cx-rail__link,
  .page-contact .cx-step__num,
  .page-contact .cx-step__title,
  .page-contact .cx-check__box,
  .page-contact .cx-check__box::after {
    transition: none;
  }
}
<<<END>>>