.page-contact {
  --ct-card: #FBF6EC;
  --ct-hair: rgba(122, 31, 43, .16);
  background: var(--paper);
  color: var(--ink);
  font-family: var(--font-body);
  overflow-x: clip;
}

.page-contact .ct-section {
  padding: 2.75rem 0;
  border-top: 1px solid var(--ct-hair);
}

.page-contact .eyebrow {
  margin: 0 0 .55rem;
  color: var(--crimson);
  letter-spacing: .18em;
}

.page-contact .section-title {
  margin: 0 0 .8rem;
  font-family: var(--font-head);
  font-weight: 700;
  font-size: clamp(1.5rem, 4.2vw, 2.35rem);
  line-height: 1.28;
  letter-spacing: -.01em;
  color: var(--ink);
}

.page-contact .lede {
  margin: 0;
  font-size: 1rem;
  line-height: 1.75;
  color: var(--mist);
  max-width: 46rem;
}

/* ---------- 首屏 ---------- */
.page-contact .ct-hero {
  position: relative;
  overflow: hidden;
  padding: 1.5rem 0 2.75rem;
  color: var(--paper);
  background:
    radial-gradient(130% 100% at 88% -12%, rgba(122, 31, 43, .68), rgba(122, 31, 43, 0) 62%),
    linear-gradient(180deg, var(--ink-blue) 0%, #09111b 100%);
  border-bottom: 1px solid var(--line-gold);
}

.page-contact .ct-hero::before {
  content: "";
  position: absolute;
  right: -30vw;
  top: -32vw;
  width: 76vw;
  height: 76vw;
  max-width: 680px;
  max-height: 680px;
  border: 1px solid rgba(200, 162, 74, .22);
  border-radius: 50%;
  pointer-events: none;
}

.page-contact .ct-hero::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--gold) 0%, rgba(200, 162, 74, .15) 46%, rgba(99, 183, 163, .8) 100%);
}

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

.page-contact .ct-crumbs {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: .4rem;
  margin-bottom: 1.5rem;
  font-size: .8125rem;
  letter-spacing: .06em;
  color: rgba(245, 239, 228, .55);
}

.page-contact .ct-crumbs .breadcrumb__link {
  color: var(--gold-light);
  text-decoration: none;
  border-bottom: 1px solid transparent;
}

.page-contact .ct-crumbs .breadcrumb__link:hover,
.page-contact .ct-crumbs .breadcrumb__link:focus-visible {
  border-bottom-color: var(--gold);
}

.page-contact .ct-crumbs__sep {
  color: rgba(245, 239, 228, .3);
}

.page-contact .ct-crumbs .breadcrumb__item {
  color: rgba(245, 239, 228, .82);
}

.page-contact .ct-hero__eyebrow {
  margin: 0 0 .8rem;
  font-family: var(--font-mono);
  font-size: .6875rem;
  letter-spacing: .26em;
  text-transform: uppercase;
  color: var(--gold);
}

.page-contact .ct-hero__title {
  margin: 0 0 1.1rem;
  font-family: var(--font-head);
  font-weight: 700;
  font-size: clamp(2rem, 7vw, 4rem);
  line-height: 1.16;
  letter-spacing: -.015em;
  color: var(--paper);
  max-width: 20ch;
}

.page-contact .ct-hero__lede {
  color: rgba(245, 239, 228, .82);
  max-width: 40rem;
  font-size: 1rem;
}

.page-contact .ct-hero__facts {
  display: grid;
  gap: 1rem;
  margin: 1.9rem 0 0;
  padding: 1.25rem 0 0;
  border-top: 1px solid rgba(200, 162, 74, .28);
}

.page-contact .ct-hero__fact {
  display: grid;
  gap: .2rem;
}

.page-contact .ct-hero__fact-num {
  font-family: var(--font-mono);
  font-size: 2rem;
  line-height: 1;
  letter-spacing: .08em;
  color: var(--celadon);
}

.page-contact .ct-hero__fact-unit {
  font-size: .875rem;
  margin-left: .15rem;
  letter-spacing: .04em;
}

.page-contact .ct-hero__fact-label {
  font-size: .8125rem;
  line-height: 1.6;
  color: rgba(245, 239, 228, .62);
}

.page-contact .ct-hero__acts {
  display: flex;
  flex-wrap: wrap;
  gap: .75rem;
  margin-top: 1.75rem;
}

.page-contact .ct-hero .btn--ghost {
  color: var(--gold-light);
  border-color: rgba(200, 162, 74, .5);
}

.page-contact .ct-hero .btn--ghost:hover,
.page-contact .ct-hero .btn--ghost:focus-visible {
  color: var(--ink-blue);
  background: var(--gold-light);
  border-color: var(--gold-light);
}

/* ---------- 章节头 ---------- */
.page-contact .ct-head {
  display: grid;
  gap: 1.5rem;
  margin-bottom: 2rem;
}

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

.page-contact .media-frame {
  margin: 0;
  position: relative;
  overflow: hidden;
  border: 1px solid rgba(200, 162, 74, .35);
  background: var(--ink-blue-2);
}

.page-contact .media-frame img {
  display: block;
  width: 100%;
  height: auto;
  max-width: 100%;
  object-fit: cover;
}

.page-contact .media-frame__caption {
  margin: 0;
  padding: .7rem .9rem;
  font-size: .75rem;
  line-height: 1.5;
  letter-spacing: .04em;
  color: var(--paper);
  background: var(--ink-blue);
  border-top: 1px solid rgba(200, 162, 74, .3);
}

/* ---------- 合作路径 ---------- */
.page-contact .ct-paths__body {
  display: grid;
  gap: 1.5rem;
}

.page-contact .ct-tree__label {
  margin: 0 0 .9rem;
  font-size: .6875rem;
  letter-spacing: .22em;
  text-transform: uppercase;
  color: var(--mist);
}

.page-contact .ct-tree__rail {
  position: relative;
  display: grid;
  gap: .55rem;
  padding-left: 0;
}

.page-contact .ct-tree__rail::before {
  content: "";
  position: absolute;
  left: 1rem;
  top: 1rem;
  bottom: 1rem;
  width: 1px;
  background: linear-gradient(180deg, var(--gold), rgba(200, 162, 74, .12));
}

.page-contact .ct-node {
  position: relative;
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  column-gap: .65rem;
  row-gap: .15rem;
  width: 100%;
  text-align: left;
  cursor: pointer;
  font-family: inherit;
  padding: .85rem 1rem .85rem 2.1rem;
  color: var(--ink);
  background: rgba(255, 255, 255, .55);
  border: 1px solid var(--ct-hair);
  border-radius: 2px;
  transition: background .2s var(--ease), border-color .2s var(--ease), color .2s var(--ease);
}

.page-contact .ct-node::before {
  content: "";
  position: absolute;
  left: calc(1rem - 5px);
  top: 1.15rem;
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--paper);
  border: 1px solid var(--gold);
  transition: background .2s var(--ease), border-color .2s var(--ease);
}

.page-contact .ct-node:hover {
  border-color: var(--gold);
}

.page-contact .ct-node:focus-visible {
  outline: 2px solid var(--crimson);
  outline-offset: 3px;
}

.page-contact .ct-node__num {
  grid-row: span 2;
  font-family: var(--font-mono);
  font-size: .75rem;
  letter-spacing: .12em;
  color: var(--patina);
  align-self: center;
}

.page-contact .ct-node__label {
  font-family: var(--font-head);
  font-weight: 700;
  font-size: 1.0625rem;
  letter-spacing: .02em;
}

.page-contact .ct-node__sub {
  font-size: .75rem;
  line-height: 1.5;
  color: var(--mist);
}

.page-contact .ct-node[aria-selected="true"] {
  background: var(--crimson);
  border-color: var(--crimson);
  color: var(--paper);
  box-shadow: 0 16px 32px -26px rgba(74, 16, 25, .95);
}

.page-contact .ct-node[aria-selected="true"]::before {
  background: var(--gold-light);
  border-color: var(--gold-light);
}

.page-contact .ct-node[aria-selected="true"] .ct-node__num {
  color: var(--gold-light);
}

.page-contact .ct-node[aria-selected="true"] .ct-node__sub {
  color: rgba(245, 239, 228, .74);
}

.page-contact .ct-panel {
  padding: 1.5rem 1.15rem;
  background: var(--ct-card);
  border: 1px solid rgba(200, 162, 74, .42);
  border-left: 4px solid var(--crimson);
  box-shadow: 0 22px 44px -38px rgba(15, 27, 43, .9);
}

.page-contact .ct-panel[hidden] {
  display: none;
}

.page-contact .ct-panel__kicker {
  margin: 0 0 .5rem;
  font-size: .75rem;
  letter-spacing: .1em;
  color: var(--patina);
}

.page-contact .ct-panel__title {
  margin: 0 0 .8rem;
  font-family: var(--font-head);
  font-weight: 700;
  font-size: 1.45rem;
  letter-spacing: .01em;
}

.page-contact .ct-panel__body {
  margin: 0 0 1rem;
  font-size: .9375rem;
  line-height: 1.8;
  color: #2c2c30;
}

.page-contact .ct-panel__list {
  margin: 0 0 1.1rem;
  padding: 0;
  list-style: none;
  display: grid;
  gap: .5rem;
}

.page-contact .ct-panel__list li {
  position: relative;
  padding-left: 1.1rem;
  font-size: .875rem;
  line-height: 1.7;
  color: var(--mist);
}

.page-contact .ct-panel__list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: .6em;
  width: .55rem;
  height: 1px;
  background: var(--gold);
}

.page-contact .ct-panel__act {
  margin: 0;
  padding-top: .9rem;
  border-top: 1px dashed rgba(140, 106, 63, .45);
  font-size: .875rem;
  line-height: 1.75;
  color: var(--ink);
}

.page-contact .ct-panel__act a,
.page-contact .ct-panel__body a {
  color: var(--crimson);
  text-decoration: none;
  border-bottom: 1px solid rgba(122, 31, 43, .35);
  overflow-wrap: anywhere;
}

.page-contact .ct-panel__act a:hover,
.page-contact .ct-panel__body a:hover,
.page-contact .ct-panel__act a:focus-visible,
.page-contact .ct-panel__body a:focus-visible {
  border-bottom-color: var(--gold);
  color: var(--crimson-deep);
}

/* ---------- 支持渠道矩阵 ---------- */
.page-contact .ct-matrix {
  border-top: 1px solid rgba(122, 31, 43, .28);
}

.page-contact .ct-matrix__head {
  display: none;
}

.page-contact .ct-matrix__row {
  display: grid;
  gap: .4rem;
  padding: 1.15rem 0;
  border-bottom: 1px solid rgba(107, 102, 92, .24);
}

.page-contact .ct-matrix__key {
  margin: 0;
  display: flex;
  align-items: baseline;
  gap: .55rem;
  font-family: var(--font-head);
  font-weight: 700;
  font-size: 1.0625rem;
  color: var(--ink);
}

.page-contact .ct-matrix__num {
  font-family: var(--font-mono);
  font-size: .72rem;
  letter-spacing: .12em;
  color: var(--gold);
}

.page-contact .ct-matrix__desc {
  margin: 0;
  font-size: .875rem;
  line-height: 1.7;
  color: var(--mist);
}

.page-contact .ct-matrix__link {
  font-family: var(--font-mono);
  font-size: .875rem;
  letter-spacing: .04em;
  color: var(--crimson);
  text-decoration: none;
  border-bottom: 1px solid rgba(122, 31, 43, .35);
  overflow-wrap: anywhere;
  justify-self: start;
}

.page-contact .ct-matrix__link:hover,
.page-contact .ct-matrix__link:focus-visible {
  color: var(--ink-blue);
  border-bottom-color: var(--gold);
}

.page-contact .ct-matrix__link--tel {
  font-size: 1.125rem;
  letter-spacing: .08em;
}

.page-contact .ct-matrix__addr {
  margin: 0;
  font-size: .875rem;
  line-height: 1.7;
  color: var(--ink);
  border-left: 2px solid var(--patina);
  padding-left: .75rem;
}

/* ---------- 响应时效 ---------- */
.page-contact .ct-sla {
  background: linear-gradient(180deg, rgba(28, 48, 73, .05), rgba(28, 48, 73, 0) 60%);
}

.page-contact .ct-sla__inner {
  display: grid;
  gap: 2rem;
  align-items: start;
}

.page-contact .ct-sla__num {
  margin: 0;
  font-family: var(--font-mono);
  font-size: clamp(3.5rem, 12vw, 6rem);
  line-height: .95;
  letter-spacing: .06em;
  color: var(--crimson);
}

.page-contact .ct-sla__unit {
  font-size: 1rem;
  letter-spacing: .18em;
  margin-left: .5rem;
  color: var(--patina);
}

.page-contact .ct-sla__cap {
  margin: .9rem 0 .6rem;
  font-size: .9375rem;
  line-height: 1.75;
  color: var(--ink);
  max-width: 26rem;
}

.page-contact .ct-sla__note {
  margin: 0;
  font-size: .8125rem;
  line-height: 1.7;
  color: var(--mist);
  max-width: 26rem;
  padding-top: .8rem;
  border-top: 1px dashed rgba(140, 106, 63, .4);
}

.page-contact .ct-sla__steps .section-title {
  margin-bottom: .6rem;
}

.page-contact .ct-sla__steps .lede {
  margin-bottom: 1.4rem;
}

.page-contact .ct-fold {
  border-bottom: 1px solid rgba(107, 102, 92, .24);
  padding: .35rem 0;
}

.page-contact .ct-fold__sum {
  cursor: pointer;
  list-style: none;
  position: relative;
  padding: .85rem 2rem .85rem 0;
  font-family: var(--font-head);
  font-weight: 600;
  font-size: 1rem;
  color: var(--ink);
}

.page-contact .ct-fold__sum::-webkit-details-marker {
  display: none;
}

.page-contact .ct-fold__sum::after {
  content: "+";
  position: absolute;
  right: .25rem;
  top: 50%;
  transform: translateY(-50%);
  font-family: var(--font-mono);
  font-size: 1.15rem;
  color: var(--gold);
}

.page-contact .ct-fold[open] .ct-fold__sum::after {
  content: "−";
}

.page-contact .ct-fold__sum:focus-visible {
  outline: 2px solid var(--crimson);
  outline-offset: 2px;
}

.page-contact .ct-fold__body p {
  margin: 0 0 .9rem;
  font-size: .875rem;
  line-height: 1.8;
  color: var(--mist);
  max-width: 44rem;
}

.page-contact .ct-fold__body a {
  color: var(--crimson);
  text-decoration: none;
  border-bottom: 1px solid rgba(122, 31, 43, .35);
}

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

/* ---------- 地址与备案 ---------- */
.page-contact .ct-visit__inner {
  display: grid;
  gap: 1.5rem;
  align-items: start;
}

.page-contact .ct-visit__card {
  position: relative;
  padding: 1.75rem 1.25rem;
  color: var(--paper);
  background:
    radial-gradient(120% 90% at 100% 0%, rgba(122, 31, 43, .75), rgba(122, 31, 43, 0) 65%),
    var(--ink-blue);
  border: 1px solid rgba(200, 162, 74, .42);
}

.page-contact .ct-visit__card::before {
  content: "";
  position: absolute;
  left: 1.25rem;
  right: 1.25rem;
  top: 3.3rem;
  height: 1px;
  background: linear-gradient(90deg, var(--gold), rgba(200, 162, 74, .08));
}

.page-contact .ct-visit__plate {
  margin: 0 0 2rem;
  font-size: .6875rem;
  letter-spacing: .26em;
  text-transform: uppercase;
  color: var(--gold);
}

.page-contact .ct-visit__addr {
  margin: 0 0 1.1rem;
  font-family: var(--font-head);
  font-weight: 700;
  font-size: clamp(1.15rem, 4vw, 1.6rem);
  line-height: 1.55;
  letter-spacing: .02em;
  color: var(--paper);
}

.page-contact .ct-visit__hint {
  margin: 0 0 1.25rem;
  font-size: .8125rem;
  line-height: 1.75;
  color: rgba(245, 239, 228, .68);
}

.page-contact .ct-visit__cardfoot {
  display: flex;
  flex-wrap: wrap;
  gap: .5rem;
}

.page-contact .ct-visit__media {
  margin: 0 0 1.25rem;
}

.page-contact .ct-facts {
  margin: 0;
  border-top: 1px solid rgba(122, 31, 43, .28);
}

.page-contact .ct-facts__row {
  display: grid;
  gap: .2rem;
  padding: .85rem 0;
  border-bottom: 1px solid rgba(107, 102, 92, .22);
}

.page-contact .ct-facts__row dt {
  font-size: .6875rem;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--mist);
}

.page-contact .ct-facts__row dd {
  margin: 0;
  font-size: .9375rem;
  line-height: 1.65;
  color: var(--ink);
}

.page-contact .ct-facts__mono {
  font-family: var(--font-mono);
  letter-spacing: .08em;
  color: var(--crimson);
}

/* ---------- 寄送与到访 ---------- */
.page-contact .ct-route__rows {
  display: grid;
  gap: 0;
  border-top: 1px solid rgba(122, 31, 43, .28);
}

.page-contact .ct-route__row {
  display: grid;
  gap: .35rem;
  padding: 1.25rem 0;
  border-bottom: 1px solid rgba(107, 102, 92, .22);
}

.page-contact .ct-route__tag {
  margin: 0;
  font-family: var(--font-head);
  font-weight: 700;
  font-size: 1.0625rem;
  color: var(--crimson);
}

.page-contact .ct-route__what {
  margin: 0;
  font-size: .875rem;
  line-height: 1.7;
  color: var(--ink);
}

.page-contact .ct-route__how {
  margin: 0;
  font-size: .8125rem;
  line-height: 1.75;
  color: var(--mist);
}

.page-contact .ct-route__how a {
  color: var(--ink-blue);
  text-decoration: none;
  border-bottom: 1px solid var(--gold);
  overflow-wrap: anywhere;
}

.page-contact .ct-route__how a:hover,
.page-contact .ct-route__how a:focus-visible {
  color: var(--crimson);
}

.page-contact .ct-route__foot {
  margin: 1.5rem 0 0;
  font-size: .8125rem;
  line-height: 1.75;
  color: var(--mist);
}

.page-contact .ct-route__foot a {
  color: var(--crimson);
  text-decoration: none;
  border-bottom: 1px solid rgba(122, 31, 43, .35);
}

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

/* ---------- 响应式 ---------- */
@media (min-width: 640px) {
  .page-contact .ct-hero__facts {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 1.25rem;
  }

  .page-contact .ct-hero__fact {
    border-left: 1px solid rgba(200, 162, 74, .28);
    padding-left: 1rem;
  }

  .page-contact .ct-hero__fact:first-child {
    border-left: 0;
    padding-left: 0;
  }

  .page-contact .ct-panel {
    padding: 1.9rem 1.75rem;
  }

  .page-contact .ct-visit__card {
    padding: 2.25rem 1.75rem;
  }

  .page-contact .ct-visit__card::before {
    left: 1.75rem;
    right: 1.75rem;
  }
}

@media (min-width: 820px) {
  .page-contact .ct-section {
    padding: 3.75rem 0;
  }

  .page-contact .ct-matrix__head,
  .page-contact .ct-matrix__row {
    display: grid;
    grid-template-columns: 10rem minmax(0, 1fr) minmax(0, 18rem);
    gap: 1.75rem;
    align-items: baseline;
  }

  .page-contact .ct-matrix__head {
    padding: .8rem 0;
    border-bottom: 1px solid rgba(122, 31, 43, .28);
    font-size: .6875rem;
    letter-spacing: .2em;
    text-transform: uppercase;
    color: var(--mist);
  }

  .page-contact .ct-matrix__row {
    padding: 1.35rem 0;
  }

  .page-contact .ct-matrix__addr {
    grid-column: 3;
  }

  .page-contact .ct-route__row {
    grid-template-columns: 9rem minmax(0, 1fr) minmax(0, 1.35fr);
    gap: 1.75rem;
    align-items: baseline;
  }
}

@media (min-width: 960px) {
  .page-contact .ct-head {
    grid-template-columns: minmax(0, 1.1fr) minmax(0, .9fr);
    align-items: end;
    gap: 2.5rem;
    margin-bottom: 2.5rem;
  }

  .page-contact .ct-head--tight {
    grid-template-columns: minmax(0, 1fr);
  }

  .page-contact .ct-paths__body {
    grid-template-columns: minmax(0, 300px) minmax(0, 1fr);
    gap: 2.75rem;
    align-items: start;
  }

  .page-contact .ct-sla__inner {
    grid-template-columns: minmax(0, .8fr) minmax(0, 1.2fr);
    gap: 3rem;
  }

  .page-contact .ct-visit__inner {
    grid-template-columns: minmax(0, 1.05fr) minmax(0, .95fr);
    gap: 2.5rem;
  }

  .page-contact .ct-hero {
    padding: 1.75rem 0 3.5rem;
  }

  .page-contact .ct-hero__title {
    max-width: 22ch;
  }
}