.page-contact {
  display: block;
  padding: 0 0 clamp(56px, 9vw, 104px);
  overflow-x: hidden;
  color: var(--c-on-dark);
  font-family: var(--font-sans);
  background:
    radial-gradient(1200px 540px at 8% -10%, rgba(201, 160, 80, .10), transparent 62%),
    radial-gradient(900px 480px at 96% 2%, rgba(74, 110, 126, .16), transparent 60%),
    linear-gradient(180deg, var(--c-ink) 0%, var(--c-brick) 32%, var(--c-brick) 100%);
}

.page-contact .ct-wrap {
  width: min(100%, var(--maxw));
  margin-inline: auto;
  padding-inline: clamp(18px, 4vw, 48px);
  padding-top: clamp(18px, 3vw, 32px);
}

/* ---------- 面包屑 ---------- */
.page-contact .breadcrumb {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .08em;
  color: var(--c-on-dark-dim);
}
.page-contact .breadcrumb > ol {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin: 0;
  padding: 0;
  list-style: none;
}
.page-contact .breadcrumb > ol > li + li::before {
  content: "/";
  margin-right: 10px;
  color: rgba(201, 160, 80, .55);
}
.page-contact .breadcrumb a {
  color: var(--c-brass);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: border-color var(--dur) var(--ease), color var(--dur) var(--ease);
}
.page-contact .breadcrumb a:hover {
  color: var(--c-brass-hi);
  border-bottom-color: var(--c-brass-hi);
}

/* ---------- 首屏 ---------- */
.page-contact .ct-hero {
  position: relative;
  padding: clamp(26px, 5vw, 56px) 0 clamp(30px, 5vw, 58px);
  border-bottom: 1px solid var(--c-line-soft);
}
.page-contact .ct-hero::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: -1px;
  width: clamp(64px, 12vw, 168px);
  height: 2px;
  background: linear-gradient(90deg, var(--c-brass), rgba(201, 160, 80, 0));
}
.page-contact .ct-hero h1 {
  margin: 14px 0 0;
  max-width: 22ch;
  font-family: var(--font-serif);
  font-weight: 600;
  font-size: clamp(28px, 5.2vw, 50px);
  line-height: 1.3;
  letter-spacing: .04em;
  color: #F5EEE1;
}
.page-contact .ct-hero__lead {
  margin: 20px 0 0;
  max-width: 62ch;
  font-size: clamp(15px, 1.6vw, 17px);
  line-height: 1.95;
  color: var(--c-on-dark);
}
.page-contact .ct-hero__meta {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 28px;
  margin: 28px 0 0;
  padding: 0;
  list-style: none;
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: .04em;
  color: var(--c-on-dark-dim);
}
.page-contact .ct-hero__meta li {
  display: inline-flex;
  align-items: baseline;
  gap: 9px;
}
.page-contact .ct-hero__k {
  padding-bottom: 2px;
  color: var(--c-brass);
  border-bottom: 1px solid var(--c-line);
}

/* ---------- 通用标题 ---------- */
.page-contact .ct-h2 {
  margin: 0;
  font-family: var(--font-serif);
  font-weight: 600;
  font-size: clamp(21px, 3.2vw, 30px);
  line-height: 1.4;
  letter-spacing: .05em;
  color: #F1E9DA;
}
.page-contact .ct-h2::before {
  content: "";
  display: block;
  width: 58px;
  height: 2px;
  margin-bottom: 16px;
  background: linear-gradient(90deg, var(--c-brass) 0 62%, var(--c-cinnabar) 62% 100%);
}
.page-contact .ct-lead {
  margin: 14px 0 0;
  max-width: 60ch;
  font-size: 15.5px;
  line-height: 1.9;
  color: var(--c-on-dark-dim);
}

/* ---------- 章节节奏 ---------- */
.page-contact .ct-desk,
.page-contact .ct-paths-section,
.page-contact .ct-clues,
.page-contact .ct-channels {
  padding-block: clamp(40px, 6vw, 78px);
  border-bottom: 1px solid var(--c-line-faint);
}
.page-contact .ct-channels {
  border-bottom: 0;
}

/* ---------- 接待台：左选右显 ---------- */
.page-contact .ct-desk__tabs {
  display: grid;
  gap: clamp(20px, 3vw, 38px);
  margin-top: clamp(26px, 4vw, 42px);
}
.page-contact .ct-desk__tablist {
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.page-contact .ct-desk__tab {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 2px 14px;
  align-items: center;
  width: 100%;
  padding: 15px 18px;
  text-align: left;
  color: var(--c-on-dark);
  font-family: var(--font-sans);
  font-size: 15px;
  background: rgba(237, 228, 211, .04);
  border: 1px solid var(--c-line-soft);
  border-left: 3px solid transparent;
  border-radius: var(--radius);
  cursor: pointer;
  transition: background var(--dur) var(--ease), border-color var(--dur) var(--ease), color var(--dur) var(--ease);
}
.page-contact .ct-desk__tab:hover {
  background: rgba(237, 228, 211, .08);
  border-left-color: var(--c-line);
}
.page-contact .ct-desk__tab[aria-selected="true"] {
  background: linear-gradient(90deg, rgba(201, 160, 80, .18), rgba(201, 160, 80, .03));
  border-left-color: var(--c-brass);
  color: #FFF9EE;
}
.page-contact .ct-desk__tab-num {
  grid-row: 1 / span 2;
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: .1em;
  color: var(--c-brass);
}
.page-contact .ct-desk__tab[aria-selected="true"] .ct-desk__tab-num {
  color: var(--c-brass-hi);
}
.page-contact .ct-desk__tab-text {
  font-size: 15px;
  letter-spacing: .04em;
}
.page-contact .ct-desk__tab-hint {
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: .06em;
  color: var(--c-on-dark-dim);
}

.page-contact .ct-panel {
  position: relative;
  padding: clamp(24px, 3.6vw, 40px);
  color: var(--c-text);
  background: linear-gradient(165deg, #F2EADC 0%, #E7DCC7 100%);
  border: 1px solid rgba(201, 160, 80, .42);
  box-shadow:
    12px 14px 0 -1px rgba(107, 74, 47, .55),
    0 22px 46px rgba(0, 0, 0, .3);
}
.page-contact .ct-panel::before,
.page-contact .ct-panel::after {
  content: "";
  position: absolute;
  width: 16px;
  height: 16px;
  border: 1px solid var(--c-brass);
  pointer-events: none;
}
.page-contact .ct-panel::before {
  top: 9px;
  left: 9px;
  border-right: 0;
  border-bottom: 0;
}
.page-contact .ct-panel::after {
  right: 9px;
  bottom: 9px;
  border-top: 0;
  border-left: 0;
}
.page-contact .tabpanel[hidden] {
  display: none;
}
.page-contact .ct-panel__title {
  margin: 0;
  font-family: var(--font-serif);
  font-weight: 600;
  font-size: clamp(19px, 2.4vw, 24px);
  letter-spacing: .05em;
  color: #3A2E22;
}
.page-contact .ct-panel__lead {
  margin: 12px 0 0;
  max-width: 54ch;
  font-size: 15px;
  line-height: 1.9;
  color: #4B4137;
}
.page-contact .ct-panel__facts {
  display: grid;
  gap: 0;
  margin: 24px 0 0;
}
.page-contact .ct-panel__facts > div {
  display: grid;
  gap: 4px;
  padding: 14px 0;
  border-top: 1px dashed rgba(42, 39, 36, .18);
}
.page-contact .ct-panel__facts dt {
  font-family: var(--font-mono);
  font-size: 12.5px;
  letter-spacing: .08em;
  color: #9E3B32;
}
.page-contact .ct-panel__facts dd {
  margin: 0;
  font-size: 15px;
  line-height: 1.8;
  color: #38302A;
}
.page-contact .ct-panel__foot {
  margin: 22px 0 0;
  padding-top: 16px;
  font-size: 14px;
  line-height: 1.85;
  color: #5A4E42;
  border-top: 1px solid rgba(201, 160, 80, .4);
}
.page-contact .ct-panel__foot a {
  color: #9E3B32;
  text-decoration: none;
  border-bottom: 1px solid rgba(158, 59, 50, .55);
}
.page-contact .ct-panel__foot a:hover {
  color: #7A2B24;
  border-bottom-color: #7A2B24;
}

/* ---------- 共建路径 ---------- */
.page-contact .ct-paths {
  display: grid;
  gap: clamp(14px, 2vw, 22px);
  margin: clamp(26px, 4vw, 40px) 0 0;
  padding: 0 0 26px;
  list-style: none;
}
.page-contact .ct-path {
  padding: 24px clamp(18px, 2.4vw, 28px) 26px;
  background: linear-gradient(180deg, rgba(237, 228, 211, .06), rgba(237, 228, 211, .01));
  border-top: 2px solid var(--c-line);
}
.page-contact .ct-path:nth-child(odd) {
  border-top-color: var(--c-brass);
}
.page-contact .ct-path:nth-child(even) {
  border-top-color: rgba(158, 59, 50, .8);
}
.page-contact .ct-path__num {
  display: block;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .16em;
  color: var(--c-brass);
}
.page-contact .ct-path__name {
  margin: 10px 0 0;
  font-family: var(--font-serif);
  font-weight: 600;
  font-size: 18px;
  letter-spacing: .06em;
  color: #F0E8D8;
}
.page-contact .ct-path p {
  margin: 10px 0 0;
  font-size: 14.5px;
  line-height: 1.88;
  color: var(--c-on-dark-dim);
}

/* ---------- 反馈线索 ---------- */
.page-contact .ct-clues__list {
  display: grid;
  gap: 0;
  margin: 30px 0 0;
  padding: 0;
  list-style: none;
}
.page-contact .rule-item {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 16px;
  align-items: start;
  padding: 15px 0;
  border-bottom: 1px dashed var(--c-line-faint);
}
.page-contact .rule-item__num {
  padding-top: 4px;
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: .1em;
  color: var(--c-brass);
}
.page-contact .rule-item__body {
  margin: 0;
  font-size: 15px;
  line-height: 1.85;
  color: var(--c-on-dark);
}
.page-contact .ct-clues__note {
  margin: 26px 0 0;
  padding: 16px 18px;
  font-size: 14px;
  line-height: 1.85;
  color: var(--c-on-dark);
  background: rgba(158, 59, 50, .12);
  border-left: 3px solid var(--c-cinnabar);
}
.page-contact .ct-clues__note a {
  color: var(--c-brass-hi);
  text-decoration: none;
  border-bottom: 1px solid rgba(228, 193, 119, .55);
}
.page-contact .ct-clues__note a:hover {
  border-bottom-color: var(--c-brass-hi);
}

/* ---------- 联系方式 ---------- */
.page-contact .ct-channels {
  display: grid;
  gap: clamp(28px, 4vw, 48px);
}
.page-contact .ct-hours {
  display: grid;
  gap: 0;
  margin: 30px 0 0;
  padding: 0;
}
.page-contact .ct-hours > div {
  display: grid;
  grid-template-columns: 92px minmax(0, 1fr);
  gap: 6px 16px;
  align-items: baseline;
  padding: 13px 0;
  border-bottom: 1px solid var(--c-line-faint);
}
.page-contact .ct-hours dt {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .1em;
  color: var(--c-brass);
}
.page-contact .ct-hours dd {
  margin: 0;
  font-size: 15px;
  line-height: 1.8;
  color: var(--c-on-dark);
}

.page-contact .ct-figure {
  margin: 30px 0 0;
}
.page-contact .ct-figure img {
  display: block;
  width: 100%;
  height: auto;
  border: 1px solid rgba(201, 160, 80, .35);
}
.page-contact .ct-figure figcaption {
  margin-top: 10px;
  font-family: var(--font-mono);
  font-size: 12px;
  line-height: 1.8;
  letter-spacing: .04em;
  color: var(--c-on-dark-dim);
}

.page-contact .ct-board {
  position: relative;
  padding: clamp(18px, 2.4vw, 24px);
  color: var(--c-text);
  background: linear-gradient(170deg, #F4ECDD 0%, #E6DAC4 100%);
  border: 1px solid rgba(201, 160, 80, .5);
  box-shadow:
    10px 12px 0 -1px rgba(107, 74, 47, .5),
    0 22px 48px rgba(0, 0, 0, .36);
}
.page-contact .ct-board__figure {
  margin: 0;
  overflow: hidden;
  border: 1px solid rgba(201, 160, 80, .45);
}
.page-contact .ct-board__figure img {
  display: block;
  width: 100%;
  height: auto;
}
.page-contact .ct-board__title {
  display: flex;
  align-items: center;
  gap: 12px;
  margin: 20px 0 0;
  font-family: var(--font-serif);
  font-weight: 600;
  font-size: 17px;
  letter-spacing: .12em;
  color: #3A2E22;
}
.page-contact .ct-board__title::after {
  content: "";
  flex: 1;
  height: 1px;
  background: linear-gradient(90deg, rgba(201, 160, 80, .75), rgba(201, 160, 80, 0));
}
.page-contact .ct-board__list {
  display: grid;
  gap: 0;
  margin: 12px 0 0;
  padding: 0;
  list-style: none;
}
.page-contact .ct-board__row {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 6px 12px;
  align-items: center;
  padding: 14px 0;
  border-bottom: 1px dashed rgba(42, 39, 36, .2);
}
.page-contact .ct-board__row:last-child {
  border-bottom: 0;
}
.page-contact .ct-board__k {
  grid-column: 1 / -1;
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: .14em;
  color: #9E3B32;
}
.page-contact .ct-board__v {
  min-width: 0;
  font-family: var(--font-mono);
  font-size: 13.5px;
  line-height: 1.65;
  color: #2A2724;
  overflow-wrap: anywhere;
}
.page-contact .ct-board__copy {
  align-self: center;
  padding: 6px 12px;
  font-family: var(--font-sans);
  font-size: 12px;
  letter-spacing: .08em;
  color: #6B4A2F;
  background: transparent;
  border: 1px solid rgba(107, 74, 47, .42);
  border-radius: var(--radius);
  cursor: pointer;
  transition: background var(--dur) var(--ease), color var(--dur) var(--ease), border-color var(--dur) var(--ease);
}
.page-contact .ct-board__copy:hover,
.page-contact .ct-board__copy:focus-visible {
  color: #3A2E22;
  background: rgba(201, 160, 80, .24);
  border-color: var(--c-brass);
}

/* ---------- 响应式 ---------- */
@media (min-width: 620px) {
  .page-contact .ct-panel__facts > div {
    grid-template-columns: 92px minmax(0, 1fr);
    gap: 18px;
    align-items: baseline;
  }
}

@media (min-width: 820px) {
  .page-contact .ct-paths {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
  .page-contact .ct-path:nth-child(2),
  .page-contact .ct-path:nth-child(4) {
    transform: translateY(26px);
  }
}

@media (min-width: 900px) {
  .page-contact .ct-desk__tabs {
    grid-template-columns: 296px minmax(0, 1fr);
    align-items: start;
  }
}

@media (min-width: 960px) {
  .page-contact .ct-channels {
    grid-template-columns: minmax(0, 1.05fr) minmax(320px, .85fr);
    align-items: start;
  }
  .page-contact .ct-board {
    margin-top: 8px;
  }
}

@media (max-width: 520px) {
  .page-contact .ct-hours > div {
    grid-template-columns: minmax(0, 1fr);
    gap: 4px;
  }
  .page-contact .ct-board__v {
    font-size: 13px;
  }
  .page-contact .ct-hero__meta {
    gap: 8px 18px;
    font-size: 12.5px;
  }
  .page-contact .ct-board__copy {
    padding: 5px 10px;
  }
}
<<<END>>>