.page-contact {
  --ct-card-a: #5E1420;
  --ct-card-b: #2E0810;
  --ct-frame: rgba(201, 162, 39, .34);
  --ct-soft: rgba(245, 241, 234, .78);
  color: var(--porcelain);
}

.page-contact .crumb {
  margin: 20px 0 4px;
}

/* ---------- 首屏 ---------- */
.page-contact .ct-hero {
  padding: 24px 0 56px;
}

.page-contact .ct-hero__head {
  position: relative;
  max-width: 880px;
  padding-bottom: 30px;
  margin-bottom: 34px;
  border-bottom: 1px solid var(--line-gold);
}

.page-contact .ct-hero__head::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: -1px;
  width: 104px;
  height: 3px;
  background: linear-gradient(90deg, var(--gold), var(--gold-light));
}

.page-contact .ct-hero__title {
  margin: 14px 0 18px;
  font-family: var(--font-serif);
  font-weight: 700;
  font-size: clamp(28px, 6.8vw, 52px);
  line-height: 1.2;
  letter-spacing: .02em;
  color: var(--porcelain);
}

.page-contact .ct-hero__lead {
  max-width: 64ch;
  font-size: 16px;
  line-height: 1.85;
  color: var(--ct-soft);
}

.page-contact .ct-hero__body {
  display: grid;
  gap: 22px;
}

.page-contact .ct-hero__figure {
  margin: 0;
  display: flex;
  flex-direction: column;
}

.page-contact .ct-hero__figure .figure__frame {
  position: relative;
  overflow: hidden;
  aspect-ratio: 3 / 2;
  border: 1px solid var(--ct-frame);
  background: var(--ink-2);
  box-shadow: 0 0 0 6px rgba(16, 14, 13, .9);
}

.page-contact .ct-hero__figure .figure__frame img {
  display: block;
  width: 100%;
  height: 100%;
  max-width: 100%;
  object-fit: cover;
}

.page-contact .ct-hero__figure .figure__cap {
  margin-top: 12px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .12em;
  color: var(--stone);
}

/* ---------- 联系卡 ---------- */
.page-contact .ct-card {
  position: relative;
  overflow: hidden;
  padding: 26px 20px 28px;
  background: linear-gradient(155deg, var(--ct-card-a) 0%, var(--red-deep) 58%, var(--ct-card-b) 100%);
  border: 2px solid var(--gold);
  box-shadow: 6px 7px 0 rgba(78, 15, 25, .5);
}

.page-contact .ct-card::before {
  content: "";
  position: absolute;
  inset: 10px;
  border: 1px solid rgba(231, 200, 115, .24);
  pointer-events: none;
}

.page-contact .ct-card::after {
  content: "";
  position: absolute;
  top: 0;
  right: 0;
  width: 84px;
  height: 84px;
  background-image: radial-gradient(circle, var(--gold-light) 2px, transparent 2.5px);
  background-size: 14px 14px;
  opacity: .42;
  pointer-events: none;
}

.page-contact .ct-card__label {
  position: relative;
  margin: 0 0 16px;
  font-size: 12px;
  letter-spacing: .2em;
  color: var(--gold-light);
}

.page-contact .ct-card__list {
  position: relative;
  margin: 0;
}

.page-contact .ct-card__row {
  display: grid;
  gap: 5px;
  padding: 13px 0;
  border-bottom: 1px dashed rgba(201, 162, 39, .26);
}

.page-contact .ct-card__row:last-of-type {
  border-bottom: 0;
}

.page-contact .ct-card__row dt {
  font-size: 12px;
  letter-spacing: .14em;
  color: rgba(245, 241, 234, .6);
}

.page-contact .ct-card__row dd {
  margin: 0;
  font-size: clamp(16px, 4.4vw, 20px);
  line-height: 1.5;
  letter-spacing: .04em;
  color: var(--porcelain);
  word-break: break-all;
}

.page-contact .ct-card__tip {
  position: relative;
  margin: 18px 0 0;
  padding: 12px 14px;
  border-left: 3px solid var(--jade-light);
  background: rgba(46, 143, 130, .14);
  font-size: 14px;
  line-height: 1.75;
  color: var(--porcelain);
}

.page-contact .ct-card__note {
  position: relative;
  margin: 14px 0 0;
  font-size: 13px;
  line-height: 1.7;
  color: rgba(245, 241, 234, .58);
}

/* ---------- 三条路径 ---------- */
.page-contact .ct-paths {
  position: relative;
  overflow: hidden;
  padding: 58px 0 66px;
  background: var(--ink-2);
  border-top: 1px solid var(--line-stone);
  border-bottom: 1px solid var(--line-stone);
}

.page-contact .ct-paths__bg {
  position: absolute;
  inset: 0;
  margin: 0;
  opacity: .24;
  pointer-events: none;
}

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

.page-contact .ct-paths::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(16, 14, 13, .9) 0%, rgba(16, 14, 13, .74) 42%, rgba(16, 14, 13, .93) 100%);
  pointer-events: none;
}

.page-contact .ct-paths .wrap--wide {
  position: relative;
  z-index: 1;
}

.page-contact .ct-paths__head {
  max-width: 720px;
}

.page-contact .ct-stairs {
  display: grid;
  gap: 18px;
  margin-top: 34px;
}

.page-contact .ct-step {
  position: relative;
  padding: 22px 20px 24px;
  background: rgba(28, 25, 23, .92);
  border: 1px solid var(--ct-frame);
  border-left: 3px solid var(--gold);
  box-shadow: 5px 6px 0 rgba(16, 14, 13, .62);
  transition: transform .28s ease, box-shadow .28s ease, border-color .28s ease;
}

.page-contact .ct-step__no {
  display: inline-block;
  margin: 0 0 10px;
  font-size: 12px;
  letter-spacing: .16em;
  color: var(--gold);
}

.page-contact .ct-step__title {
  margin: 0 0 10px;
  font-family: var(--font-serif);
  font-weight: 600;
  font-size: 21px;
  line-height: 1.3;
  color: var(--porcelain);
}

.page-contact .ct-step__who {
  margin: 0 0 14px;
  font-size: 14px;
  line-height: 1.75;
  color: var(--jade-light);
}

.page-contact .ct-step__list {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 9px;
}

.page-contact .ct-step__list li {
  position: relative;
  padding-left: 22px;
  font-size: 15px;
  line-height: 1.8;
  color: rgba(245, 241, 234, .82);
}

.page-contact .ct-step__list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: .78em;
  width: 10px;
  height: 2px;
  background: var(--gold);
}

/* ---------- 让咨询更快到位 ---------- */
.page-contact .ct-prepare {
  padding: 58px 0 62px;
}

.page-contact .ct-prepare__grid {
  display: grid;
  gap: 30px;
}

.page-contact .ct-tips {
  margin: 26px 0 0;
  padding: 0;
  list-style: none;
  counter-reset: tip;
}

.page-contact .ct-tips li {
  counter-increment: tip;
  display: grid;
  grid-template-columns: 44px 1fr;
  gap: 14px;
  padding: 18px 0;
  border-top: 1px solid var(--line-stone);
}

.page-contact .ct-tips li:last-child {
  border-bottom: 1px solid var(--line-stone);
}

.page-contact .ct-tips li::before {
  content: counter(tip, decimal-leading-zero);
  font-family: var(--font-mono);
  font-size: 15px;
  letter-spacing: .1em;
  color: var(--gold);
  padding-top: 2px;
}

.page-contact .ct-tips li span {
  font-size: 15px;
  line-height: 1.85;
  color: rgba(245, 241, 234, .8);
}

.page-contact .ct-tips a {
  color: var(--jade-light);
  text-decoration: underline;
  text-underline-offset: 3px;
}

.page-contact .ct-tips a:hover,
.page-contact .ct-tips a:focus-visible {
  color: var(--gold-light);
}

.page-contact .ct-prepare__side {
  display: grid;
  gap: 14px;
  align-content: start;
  padding: 24px 20px;
  background: var(--ink-3);
  border: 1px solid var(--ct-frame);
  border-top: 3px solid var(--red);
}

.page-contact .ct-prepare__side-title {
  margin: 0;
  font-size: 12px;
  letter-spacing: .18em;
  color: var(--gold-light);
}

.page-contact .ct-prepare__side-text {
  margin: 0;
  font-size: 14px;
  line-height: 1.85;
  color: var(--ct-soft);
}

.page-contact .ct-prepare__side .btn {
  width: 100%;
  text-align: center;
}

/* ---------- 合作与选题征集 ---------- */
.page-contact .ct-collab {
  padding: 58px 0 62px;
  background: linear-gradient(180deg, var(--ink) 0%, #171310 100%);
  border-top: 1px solid var(--line-stone);
}

.page-contact .ct-collab__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 18px;
  margin-top: 32px;
}

.page-contact .ct-collab__card {
  display: grid;
  gap: 10px;
  align-content: start;
  padding: 22px 20px 24px;
  border-top: 2px solid var(--red);
}

.page-contact .ct-collab__meta {
  margin: 4px 0 0;
  padding-top: 12px;
  border-top: 1px dashed var(--line-stone);
  font-size: 13px;
  line-height: 1.7;
  color: var(--stone);
}

.page-contact .ct-collab__foot {
  margin: 30px 0 0;
  padding-left: 16px;
  border-left: 3px solid var(--jade);
  max-width: 78ch;
  font-size: 14px;
  line-height: 1.85;
  color: var(--ct-soft);
}

/* ---------- 到访与邮寄 ---------- */
.page-contact .ct-visit {
  padding: 58px 0 64px;
}

.page-contact .ct-visit__grid {
  display: grid;
  gap: 32px;
}

.page-contact .ct-visit__addr {
  display: block;
  margin: 26px 0 0;
  padding: 18px 20px;
  background: var(--ink-2);
  border-left: 3px solid var(--gold);
  font-style: normal;
  font-size: clamp(16px, 4.2vw, 19px);
  line-height: 1.7;
  letter-spacing: .03em;
  color: var(--porcelain);
}

.page-contact .ct-visit__addr-label {
  display: block;
  margin-bottom: 8px;
  font-size: 12px;
  letter-spacing: .16em;
  color: var(--gold-light);
}

.page-contact .ct-fold-group {
  margin-top: 22px;
  border-top: 1px solid var(--line-stone);
}

.page-contact .fold {
  border-bottom: 1px solid var(--line-stone);
}

.page-contact .ct-fold__btn {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 14px;
  width: 100%;
  padding: 16px 0;
  background: none;
  border: 0;
  color: var(--porcelain);
  font-family: var(--font-sans);
  font-size: 15px;
  line-height: 1.6;
  text-align: left;
  cursor: pointer;
  transition: color .2s ease;
}

.page-contact .ct-fold__btn::after {
  content: "+";
  flex: none;
  font-family: var(--font-mono);
  font-size: 18px;
  line-height: 1;
  color: var(--gold);
}

.page-contact .ct-fold__btn[aria-expanded="true"]::after {
  content: "–";
}

.page-contact .ct-fold__btn:hover,
.page-contact .ct-fold__btn:focus-visible {
  color: var(--gold-light);
}

.page-contact .fold__body {
  padding: 0 0 18px;
  font-size: 14px;
  line-height: 1.85;
  color: rgba(245, 241, 234, .74);
}

.page-contact .fold__body p {
  margin: 0;
  max-width: 62ch;
}

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

/* ---------- 方位示意 ---------- */
.page-contact .ct-visit__map {
  margin: 0;
  padding: 18px;
  background: var(--ink-2);
  border: 1px solid var(--ct-frame);
}

.page-contact .ct-route {
  display: block;
  width: 100%;
  height: auto;
}

.page-contact .ct-route__river {
  fill: none;
  stroke: rgba(46, 143, 130, .5);
  stroke-width: 11;
}

.page-contact .ct-route__road {
  fill: none;
  stroke: var(--gold);
  stroke-width: 2.5;
}

.page-contact .ct-route__lane {
  fill: none;
  stroke: var(--line-stone);
  stroke-width: 1.5;
  stroke-dasharray: 5 6;
}

.page-contact .ct-route__cross {
  fill: none;
  stroke: var(--line-gold);
  stroke-width: 1.5;
  stroke-dasharray: 3 7;
}

.page-contact .ct-route__pin-line {
  fill: none;
  stroke: var(--gold-light);
  stroke-width: 1.5;
  stroke-dasharray: 3 4;
}

.page-contact .ct-route__pin {
  fill: var(--red);
  stroke: var(--gold-light);
  stroke-width: 1.5;
}

.page-contact .ct-route__label {
  fill: var(--stone);
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: .06em;
}

.page-contact .ct-visit__map .figure__cap {
  margin-top: 12px;
  font-size: 13px;
  line-height: 1.7;
  color: var(--stone);
}

/* ---------- 收束 ---------- */
.page-contact .ct-end {
  padding: 44px 0 64px;
  border-top: 1px solid var(--line-gold);
  background: linear-gradient(180deg, rgba(78, 15, 25, .28) 0%, rgba(16, 14, 13, 0) 100%);
}

.page-contact .ct-end__text {
  margin: 0;
  font-size: 16px;
  line-height: 1.9;
  color: var(--ct-soft);
}

.page-contact .ct-end__links {
  display: flex;
  flex-wrap: wrap;
  gap: 12px 26px;
  margin: 22px 0 0;
  font-family: var(--font-mono);
  font-size: 14px;
  letter-spacing: .08em;
}

.page-contact .ct-end__links a {
  color: var(--gold-light);
  text-decoration: none;
  border-bottom: 1px solid var(--line-gold);
  padding-bottom: 3px;
  transition: color .2s ease, border-color .2s ease;
}

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

/* ---------- 窄屏与桌面适配 ---------- */
@media (hover: hover) {
  .page-contact .ct-step:hover {
    transform: translateX(-6px);
    border-color: rgba(231, 200, 115, .5);
    border-left-color: var(--gold-light);
    box-shadow: 5px 6px 0 rgba(16, 14, 13, .62), 0 0 0 1px rgba(231, 200, 115, .22);
  }
}

@media (min-width: 760px) {
  .page-contact .ct-hero {
    padding: 34px 0 68px;
  }

  .page-contact .ct-card {
    padding: 32px 30px 34px;
    box-shadow: 9px 10px 0 rgba(78, 15, 25, .5);
  }

  .page-contact .ct-collab__grid {
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
  }

  .page-contact .ct-prepare,
  .page-contact .ct-paths,
  .page-contact .ct-collab,
  .page-contact .ct-visit {
    padding: 68px 0 74px;
  }
}

@media (min-width: 900px) {
  .page-contact .ct-hero__body {
    grid-template-columns: 5fr 7fr;
    gap: 32px;
    align-items: stretch;
  }

  .page-contact .ct-hero__figure .figure__frame {
    flex: 1;
    aspect-ratio: auto;
    min-height: 300px;
  }

  .page-contact .ct-prepare__grid {
    grid-template-columns: 7fr 3fr;
    gap: 48px;
    align-items: start;
  }

  .page-contact .ct-visit__grid {
    grid-template-columns: 6fr 6fr;
    gap: 44px;
    align-items: start;
  }

  .page-contact .ct-step--2 {
    margin-left: 44px;
  }

  .page-contact .ct-step--3 {
    margin-left: 88px;
  }
}

@media (min-width: 1180px) {
  .page-contact .ct-step {
    padding: 24px 26px 26px;
  }

  .page-contact .ct-step--2 {
    margin-left: 56px;
  }

  .page-contact .ct-step--3 {
    margin-left: 112px;
  }
}

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

  .page-contact .ct-step:hover {
    transform: none;
  }
}
```