.page-contact {
  --ct-gap: 22px;
  --ct-shift-a: 0px;
  --ct-shift-b: 34px;
  --ct-shift-c: 68px;
}

/* ---------- 首屏 ---------- */
.page-contact .ct-hero {
  position: relative;
  padding: 34px 0 10px;
}

.page-contact .ct-hero::before {
  content: "";
  position: absolute;
  inset: -25% -12% -25% 58%;
  background: var(--deep);
  transform: skewX(-9deg);
  transform-origin: top left;
  z-index: 0;
  pointer-events: none;
}

.page-contact .ct-hero__grid {
  position: relative;
  z-index: 1;
  display: grid;
  gap: 32px;
}

.page-contact .crumbs {
  font-size: .82rem;
  color: var(--stone);
  margin-bottom: 22px;
}

.page-contact .crumbs a {
  color: var(--deep-light);
  text-decoration: none;
  border-bottom: 1px solid var(--line);
  padding-bottom: 2px;
}

.page-contact .crumbs a:hover {
  color: var(--coral);
  border-color: var(--coral);
}

.page-contact .crumbs__sep {
  margin: 0 8px;
  color: var(--stone);
}

.page-contact .crumbs__current {
  color: var(--stone);
}

.page-contact .ct-hero h1 {
  font-family: var(--font-head);
  font-size: clamp(2rem, 7.5vw, 3.6rem);
  line-height: 1.12;
  letter-spacing: -.01em;
  color: var(--ink);
  margin: 14px 0 18px;
  max-width: 15em;
}

.page-contact .ct-hero__lede {
  font-size: 1.05rem;
  line-height: 1.8;
  color: var(--ink);
  max-width: 34em;
  margin: 0 0 26px;
}

.page-contact .ct-hero__facts {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 10px;
  font-size: .93rem;
  color: var(--stone);
}

.page-contact .ct-hero__facts li {
  display: flex;
  align-items: baseline;
  gap: 8px;
  padding-left: 14px;
  position: relative;
}

.page-contact .ct-hero__facts li::before {
  content: "";
  position: absolute;
  left: 0;
  top: .62em;
  width: 6px;
  height: 1px;
  background: var(--gold);
}

.page-contact .ct-hero__factNum {
  color: var(--deep);
  font-weight: 700;
}

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

.page-contact .ct-hero__figure img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
  border-radius: var(--r-md);
  border: 1px solid var(--line-deep);
  box-shadow: var(--shadow-m);
}

.page-contact .ct-hero .figure__caption {
  margin-top: 12px;
  font-size: .82rem;
  line-height: 1.7;
  color: var(--gold-soft);
}

/* ---------- 通用区块头部 ---------- */
.page-contact .ct-head {
  max-width: 40em;
  margin-bottom: 32px;
}

.page-contact .ct-head h2 {
  font-family: var(--font-head);
  font-size: clamp(1.55rem, 4.6vw, 2.35rem);
  line-height: 1.2;
  color: var(--ink);
  margin: 12px 0 14px;
}

.page-contact .ct-head__lede {
  font-size: .98rem;
  line-height: 1.8;
  color: var(--stone);
  margin: 0;
}

/* ---------- 三分支 ---------- */
.page-contact .ct-branchGrid {
  display: grid;
  gap: var(--ct-gap);
}

.page-contact .ct-branch {
  position: relative;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--r-md);
  padding: 26px 22px 24px;
  transition: transform .24s var(--ease), box-shadow .24s var(--ease), border-color .24s var(--ease);
}

.page-contact .ct-branch::after {
  content: "";
  position: absolute;
  left: 22px;
  right: 22px;
  top: 0;
  height: 2px;
  background: var(--paper-2);
  transition: background .24s var(--ease);
}

.page-contact .ct-branch--a::after { background: var(--deep-light); }
.page-contact .ct-branch--b::after { background: var(--gold); }
.page-contact .ct-branch--c::after { background: var(--coral); }

.page-contact .ct-branch:hover,
.page-contact .ct-branch:focus-within {
  transform: translateY(-4px);
  box-shadow: var(--shadow-m);
  border-color: rgba(201, 162, 39, .55);
}

.page-contact .ct-branch__tag {
  display: inline-block;
  font-size: .74rem;
  letter-spacing: .16em;
  color: var(--deep);
  background: var(--paper-2);
  border-radius: var(--r-pill);
  padding: 3px 12px;
  margin-bottom: 16px;
}

.page-contact .ct-branch h3 {
  font-family: var(--font-head);
  font-size: 1.18rem;
  line-height: 1.4;
  color: var(--ink);
  margin: 0 0 12px;
}

.page-contact .ct-branch__text {
  font-size: .95rem;
  line-height: 1.8;
  color: var(--ink);
  margin: 0 0 20px;
}

.page-contact .ct-branch__prepLabel {
  font-size: .72rem;
  letter-spacing: .16em;
  color: var(--stone);
  margin: 0 0 10px;
}

.page-contact .ct-branch__list {
  list-style: none;
  margin: 0 0 20px;
  padding: 0;
  border-top: 1px solid var(--line-soft);
}

.page-contact .ct-branch__list li {
  font-size: .89rem;
  line-height: 1.7;
  color: var(--stone);
  padding: 8px 0 8px 16px;
  border-bottom: 1px solid var(--line-soft);
  position: relative;
}

.page-contact .ct-branch__list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 1.05em;
  width: 7px;
  height: 1px;
  background: var(--gold);
}

.page-contact .ct-branch__foot {
  font-size: .86rem;
  line-height: 1.65;
  color: var(--deep);
  margin: 0;
  padding-left: 12px;
  border-left: 2px solid var(--coral);
}

/* ---------- 联系信息面板 ---------- */
.page-contact .ct-contact {
  position: relative;
  overflow: hidden;
}

.page-contact .ct-contact::before {
  content: "";
  position: absolute;
  right: -80px;
  top: -70px;
  width: 320px;
  height: 320px;
  border: 1px solid var(--line-deep);
  border-radius: 50%;
  pointer-events: none;
}

.page-contact .ct-contact__grid {
  position: relative;
  z-index: 1;
  display: grid;
  gap: 30px;
}

.page-contact .ct-contact h2 {
  font-family: var(--font-head);
  font-size: clamp(1.5rem, 4.4vw, 2.2rem);
  line-height: 1.22;
  color: var(--paper);
  margin: 14px 0 16px;
}

.page-contact .ct-contact__intro p {
  font-size: .96rem;
  line-height: 1.85;
  color: var(--gold-soft);
  margin: 0 0 16px;
  max-width: 32em;
}

.page-contact .ct-contact__note {
  font-size: .82rem;
  font-family: var(--font-mono);
  letter-spacing: .04em;
  color: rgba(242, 220, 155, .72);
  padding-top: 12px;
  border-top: 1px solid var(--line-deep);
}

.page-contact .ct-contact__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 12px;
}

.page-contact .ct-contact__item {
  display: grid;
  gap: 6px;
  padding: 18px 20px;
  background: var(--deep-dark);
  border: 1px solid var(--line-deep);
  border-radius: var(--r-md);
}

.page-contact .ct-contact__label {
  font-size: .76rem;
  letter-spacing: .18em;
  color: var(--gold);
}

.page-contact .ct-contact__value {
  font-size: 1rem;
  line-height: 1.6;
  color: var(--paper);
  word-break: break-all;
}

.page-contact .ct-contact__value.mono {
  letter-spacing: .04em;
  font-size: 1.02rem;
}

.page-contact .ct-contact__hint {
  font-size: .8rem;
  color: rgba(247, 242, 231, .6);
}

/* ---------- 合作流程 ---------- */
.page-contact .ct-flow__figure {
  margin: 0 0 32px;
}

.page-contact .ct-flow__figure img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
  border-radius: var(--r-md);
  border: 1px solid var(--line);
}

.page-contact .ct-steps {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 18px;
}

.page-contact .ct-step {
  position: relative;
  padding-top: 18px;
}

.page-contact .ct-step__bar {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: var(--paper-2);
  border-radius: var(--r-pill);
}

.page-contact .ct-step--on .ct-step__bar {
  background: var(--coral);
}

.page-contact .ct-step__no {
  display: block;
  font-size: .82rem;
  letter-spacing: .2em;
  color: var(--stone);
  margin-bottom: 8px;
}

.page-contact .ct-step--on .ct-step__no {
  color: var(--coral);
}

.page-contact .ct-step h3 {
  font-family: var(--font-head);
  font-size: 1.08rem;
  color: var(--ink);
  margin: 0 0 8px;
}

.page-contact .ct-step p {
  font-size: .9rem;
  line-height: 1.78;
  color: var(--stone);
  margin: 0;
}

/* ---------- 内容共建 ---------- */
.page-contact .ct-partner__grid {
  display: grid;
  gap: 30px;
  align-items: start;
}

.page-contact .ct-partner__main h2 {
  font-family: var(--font-head);
  font-size: clamp(1.5rem, 4.4vw, 2.2rem);
  line-height: 1.22;
  color: var(--ink);
  margin: 12px 0 16px;
}

.page-contact .ct-partner__main p {
  font-size: .97rem;
  line-height: 1.85;
  color: var(--ink);
  margin: 0 0 16px;
  max-width: 34em;
}

.page-contact .ct-partner__cta {
  padding-left: 14px;
  border-left: 2px solid var(--gold);
  color: var(--stone) !important;
}

.page-contact .ct-partner__cta a {
  color: var(--deep);
  text-decoration: none;
  border-bottom: 1px solid var(--gold);
  padding-bottom: 1px;
}

.page-contact .ct-partner__cta a:hover {
  color: var(--coral);
  border-color: var(--coral);
}

.page-contact .ct-partner__side {
  background: var(--paper-2);
  border-radius: var(--r-md);
  padding: 24px 22px;
  border: 1px solid var(--line-soft);
}

.page-contact .ct-partner__sideTitle {
  font-family: var(--font-head);
  font-size: 1rem;
  letter-spacing: .04em;
  color: var(--deep);
  margin: 0 0 16px;
}

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

.page-contact .ct-partner__list li {
  padding-bottom: 14px;
  border-bottom: 1px solid var(--line);
}

.page-contact .ct-partner__list li:last-child {
  border-bottom: 0;
  padding-bottom: 0;
}

.page-contact .ct-partner__name {
  display: block;
  font-size: .95rem;
  font-weight: 700;
  color: var(--deep);
  margin-bottom: 4px;
}

.page-contact .ct-partner__desc {
  display: block;
  font-size: .87rem;
  line-height: 1.72;
  color: var(--stone);
}

.page-contact .ct-partner__hint {
  margin: 18px 0 0;
  font-size: .85rem;
  line-height: 1.7;
  color: var(--deep-light);
}

/* ---------- 到访与邮寄 ---------- */
.page-contact .ct-visit {
  background: var(--paper-2);
}

.page-contact .ct-visit__grid {
  display: grid;
  gap: 28px;
  align-items: start;
}

.page-contact .ct-visit__intro h2 {
  font-family: var(--font-head);
  font-size: clamp(1.5rem, 4.4vw, 2.1rem);
  line-height: 1.22;
  color: var(--ink);
  margin: 12px 0 14px;
}

.page-contact .ct-visit__intro p {
  font-size: .96rem;
  line-height: 1.85;
  color: var(--ink);
  margin: 0;
  max-width: 30em;
}

.page-contact .ct-visit__folds {
  display: grid;
  gap: 10px;
}

.page-contact .ct-fold {
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: var(--r-md);
  overflow: hidden;
}

.page-contact .ct-fold summary {
  cursor: pointer;
  list-style: none;
  padding: 16px 20px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  font-size: .96rem;
  font-weight: 700;
  color: var(--deep);
}

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

.page-contact .ct-fold summary::after {
  content: "+";
  font-family: var(--font-mono);
  font-size: 1.1rem;
  color: var(--gold);
  line-height: 1;
}

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

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

.page-contact .ct-fold__body {
  padding: 0 20px 18px;
}

.page-contact .ct-fold__body p {
  margin: 0;
  font-size: .91rem;
  line-height: 1.85;
  color: var(--stone);
}

.page-contact .ct-fold__body a {
  color: var(--deep);
  border-bottom: 1px solid var(--gold);
  text-decoration: none;
}

.page-contact .ct-fold__body a:hover {
  color: var(--coral);
  border-color: var(--coral);
}

/* ---------- 收尾 ---------- */
.page-contact .ct-close__inner {
  display: grid;
  gap: 16px;
  padding: 26px 0 8px;
  border-top: 1px solid var(--line);
}

.page-contact .ct-close__text {
  margin: 0;
  font-size: 1rem;
  line-height: 1.75;
  color: var(--ink);
  max-width: 34em;
}

.page-contact .ct-close__links {
  margin: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.page-contact .ct-close__links a {
  display: inline-block;
  font-size: .88rem;
  color: var(--deep);
  text-decoration: none;
  padding: 7px 16px;
  border: 1px solid var(--line);
  border-radius: var(--r-pill);
  transition: border-color .2s var(--ease), color .2s var(--ease);
}

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

/* ---------- 响应式 ---------- */
@media (min-width: 720px) {
  .page-contact .ct-hero {
    padding: 46px 0 12px;
  }

  .page-contact .ct-partner__grid {
    grid-template-columns: 7fr 5fr;
    gap: 40px;
  }

  .page-contact .ct-visit__grid {
    grid-template-columns: 5fr 7fr;
    gap: 44px;
  }

  .page-contact .ct-close__inner {
    grid-template-columns: 1fr auto;
    align-items: center;
  }

  .page-contact .ct-steps {
    grid-template-columns: repeat(2, 1fr);
    gap: 22px 26px;
  }
}

@media (min-width: 960px) {
  .page-contact .ct-hero::before {
    inset: -25% -12% -25% 58%;
    content: "";
  }

  .page-contact .ct-hero__grid {
    grid-template-columns: 6.5fr 5.5fr;
    gap: 46px;
    align-items: center;
  }

  .page-contact .ct-branchGrid {
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
    align-items: start;
  }

  .page-contact .ct-branch--b {
    margin-top: var(--ct-shift-b);
  }

  .page-contact .ct-branch--c {
    margin-top: var(--ct-shift-c);
  }

  .page-contact .ct-contact__grid {
    grid-template-columns: 6fr 6fr;
    gap: 50px;
    align-items: start;
  }

  .page-contact .ct-steps {
    grid-template-columns: repeat(4, 1fr);
    gap: 26px;
  }

  .page-contact .ct-flow__figure {
    margin-bottom: 40px;
  }
}

@media (min-width: 1200px) {
  .page-contact .ct-hero h1 {
    font-size: 3.7rem;
  }

  .page-contact .ct-branch {
    padding: 30px 26px 28px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-contact .ct-branch,
  .page-contact .ct-close__links a {
    transition: none;
  }

  .page-contact .ct-branch:hover,
  .page-contact .ct-branch:focus-within {
    transform: none;
  }
}