.page-contact {
  --ct-rule: rgba(216, 166, 60, .22);
  --ct-grid-line: rgba(216, 166, 60, .09);
  --ct-grid-line-soft: rgba(216, 166, 60, .06);
}

/* 首屏：对角朱砂色块 */
.page-contact .ct-hero {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  background: var(--ink);
  border-bottom: 1px solid var(--frame-soft);
}
.page-contact .ct-hero__wash {
  position: absolute;
  inset: 0;
  z-index: -2;
  background: linear-gradient(112deg, #B7301F 0%, #8C2215 42%, #4E1109 100%);
  clip-path: polygon(0 0, 100% 0, 100% 22%, 0 94%);
}
.page-contact .ct-hero__grid {
  position: absolute;
  inset: 0;
  z-index: -1;
  background-image:
    linear-gradient(to right, var(--ct-grid-line) 1px, transparent 1px),
    linear-gradient(to bottom, var(--ct-grid-line) 1px, transparent 1px);
  background-size: 32px 32px;
  -webkit-mask-image: linear-gradient(to bottom, #000 0%, transparent 76%);
  mask-image: linear-gradient(to bottom, #000 0%, transparent 76%);
}
.page-contact .ct-hero__coin {
  position: absolute;
  z-index: -1;
  right: -46px;
  bottom: -34px;
  width: 230px;
  height: 230px;
  color: rgba(240, 215, 154, .30);
}
.page-contact .ct-hero__inner {
  position: relative;
  padding-block: clamp(32px, 6vw, 56px) clamp(56px, 10vw, 104px);
}
.page-contact .ct-hero .breadcrumb {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  margin-bottom: clamp(26px, 5vw, 44px);
  font-family: var(--font-mono);
  font-size: 12.5px;
  letter-spacing: .04em;
  color: rgba(246, 239, 227, .70);
}
.page-contact .ct-hero .breadcrumb a {
  color: rgba(246, 239, 227, .70);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: color .24s var(--ease), border-color .24s var(--ease);
}
.page-contact .ct-hero .breadcrumb a:hover,
.page-contact .ct-hero .breadcrumb a:focus-visible {
  color: var(--gold-soft);
  border-color: var(--gold);
}
.page-contact .ct-hero .eyebrow {
  color: var(--gold-soft);
}
.page-contact .ct-hero__title {
  margin: 16px 0 0;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(34px, 6.6vw, 68px);
  line-height: 1.12;
  letter-spacing: .01em;
  color: var(--warm-white);
}
.page-contact .ct-hero__title span {
  color: var(--gold-soft);
}
.page-contact .ct-hero__lead {
  margin: clamp(18px, 3vw, 26px) 0 0;
  max-width: 58ch;
  font-size: clamp(15px, 1.7vw, 17px);
  line-height: 1.85;
  color: rgba(246, 239, 227, .86);
}
.page-contact .ct-hero__meta {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 24px;
  margin: clamp(24px, 4vw, 38px) 0 0;
  padding: 0;
  list-style: none;
  font-family: var(--font-mono);
  font-size: 12.5px;
  letter-spacing: .03em;
  color: var(--gold-soft);
}
.page-contact .ct-hero__meta li {
  display: flex;
  align-items: center;
  gap: 8px;
}
.page-contact .ct-hero__meta li::before {
  content: "";
  flex: none;
  width: 8px;
  height: 8px;
  background: var(--gold);
}

/* 主体：左联系卡 + 右内容 */
.page-contact .ct-body {
  border-bottom: 1px solid var(--frame-soft);
}
.page-contact .ct-body__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(40px, 7vw, 56px);
  padding-block: clamp(44px, 8vw, 96px);
}
.page-contact .ct-aside__tip {
  margin: 16px 0 0;
  font-size: 13px;
  line-height: 1.85;
  color: var(--dim);
}
.page-contact .ct-aside__link {
  color: var(--gold-soft);
  text-decoration: none;
  border-bottom: 1px solid var(--frame);
  transition: color .24s var(--ease), border-color .24s var(--ease);
}
.page-contact .ct-aside__link:hover,
.page-contact .ct-aside__link:focus-visible {
  color: var(--gold);
  border-color: var(--gold);
}

/* 联系卡 */
.page-contact .ct-card {
  position: relative;
  border: 1px solid var(--frame);
  background: linear-gradient(165deg, rgba(23, 19, 15, .98) 0%, rgba(11, 10, 9, .98) 72%);
  padding: clamp(22px, 3.6vw, 34px);
}
.page-contact .ct-card::before {
  content: "";
  position: absolute;
  top: -1px;
  left: -1px;
  width: 76px;
  height: 2px;
  background: linear-gradient(90deg, var(--gold), transparent);
}
.page-contact .ct-card__title {
  margin: 12px 0 0;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(24px, 3.2vw, 30px);
  line-height: 1.3;
  color: var(--warm-white);
}
.page-contact .ct-card__note {
  margin: 10px 0 0;
  font-size: 14px;
  line-height: 1.75;
  color: var(--mist);
}
.page-contact .ct-lines {
  margin: 20px 0 0;
  padding: 0;
  list-style: none;
}
.page-contact .ct-line {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 6px 12px;
  padding: 14px 0;
  border-top: 1px solid var(--hair);
}
.page-contact .ct-line__label {
  grid-column: 1 / -1;
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: .12em;
  color: var(--dim);
}
.page-contact .ct-line__value {
  min-width: 0;
  font-size: 14.5px;
  line-height: 1.6;
  color: var(--gold-soft);
  word-break: break-all;
  text-decoration: none;
  border-bottom: 1px solid var(--frame-soft);
  transition: color .24s var(--ease), border-color .24s var(--ease);
}
.page-contact .ct-line__value:hover,
.page-contact .ct-line__value:focus-visible {
  color: var(--gold);
  border-color: var(--gold);
}
.page-contact .ct-line__value--plain {
  color: var(--warm-white);
  border-bottom: 0;
}
.page-contact .ct-line__copy {
  align-self: start;
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: .08em;
  padding: 5px 10px;
  border: 1px solid var(--frame);
  background: transparent;
  color: var(--gold-soft);
  cursor: pointer;
  transition: border-color .24s var(--ease), color .24s var(--ease), background-color .24s var(--ease);
}
.page-contact .ct-line__copy:hover,
.page-contact .ct-line__copy:focus-visible {
  border-color: var(--gold);
  color: var(--gold);
  background: rgba(216, 166, 60, .08);
}

/* 右侧区块 */
.page-contact .ct-sec + .ct-sec {
  margin-top: clamp(46px, 7vw, 84px);
  padding-top: clamp(38px, 6vw, 64px);
  border-top: 1px solid var(--frame-soft);
}
.page-contact .ct-head {
  display: grid;
  gap: 10px;
}
.page-contact .ct-head h2 {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(25px, 3.4vw, 38px);
  line-height: 1.26;
  color: var(--warm-white);
}
.page-contact .ct-head p {
  margin: 0;
  max-width: 62ch;
  font-size: 15px;
  line-height: 1.85;
  color: var(--mist);
}

/* 四类合作 */
.page-contact .ct-types {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1px;
  margin-top: clamp(22px, 4vw, 34px);
  border: 1px solid var(--frame-soft);
  background: var(--frame-soft);
}
.page-contact .ct-type {
  position: relative;
  padding: clamp(20px, 3vw, 28px);
  background: var(--ink);
  transition: background-color .24s var(--ease);
}
.page-contact .ct-type::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: 0;
  width: 0;
  height: 2px;
  background: var(--gold);
  transition: width .3s var(--ease);
}
.page-contact .ct-type:hover {
  background: var(--ink-2);
}
.page-contact .ct-type:hover::after {
  width: 100%;
}
.page-contact .ct-type__name {
  margin: 14px 0 0;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 20px;
  color: var(--warm-white);
}
.page-contact .ct-type__for {
  margin: 8px 0 0;
  font-size: 13.5px;
  line-height: 1.7;
  color: var(--gold-soft);
}
.page-contact .ct-type__do {
  margin: 12px 0 0;
  font-size: 14px;
  line-height: 1.85;
  color: var(--mist);
}
.page-contact .ct-type__bring {
  margin: 14px 0 0;
  padding-top: 12px;
  border-top: 1px dashed var(--hair);
  font-size: 13px;
  line-height: 1.75;
  color: var(--dim);
}
.page-contact .ct-type__bring b {
  color: var(--warm-white);
  font-weight: 600;
}

/* 四步流程 */
.page-contact .ct-flow {
  margin: clamp(22px, 4vw, 34px) 0 0;
  padding: 0;
  list-style: none;
}
.page-contact .ct-step {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 14px;
  padding: 20px 0;
  border-top: 1px solid var(--hair);
}
.page-contact .ct-step:last-child {
  border-bottom: 1px solid var(--hair);
}
.page-contact .ct-step__num {
  font-family: var(--font-mono);
  font-size: 13px;
  line-height: 1.5;
  color: var(--gold);
  padding-top: 3px;
}
.page-contact .ct-step__body h3 {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 18px;
  color: var(--warm-white);
}
.page-contact .ct-step__body p {
  margin: 8px 0 0;
  font-size: 14px;
  line-height: 1.85;
  color: var(--mist);
}
.page-contact .ct-step__time {
  display: inline-block;
  margin-top: 10px;
  padding: 3px 9px;
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: .05em;
  color: var(--jade);
  border: 1px solid rgba(46, 107, 88, .55);
}

/* 图片容器 */
.page-contact .figure {
  margin: clamp(22px, 4vw, 34px) 0 0;
  border: 1px solid var(--frame-soft);
}
.page-contact .figure img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
}
.page-contact .figure__cap {
  padding: 10px 12px;
  font-size: 12.5px;
  line-height: 1.7;
  color: var(--dim);
  border-top: 1px solid var(--frame-soft);
}

/* 来贵阳坐坐 */
.page-contact .ct-visit {
  position: relative;
  overflow: hidden;
  border-bottom: 1px solid var(--frame-soft);
  background: linear-gradient(180deg, var(--ink) 0%, var(--ink-2) 100%);
}
.page-contact .ct-visit::before {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background-image:
    linear-gradient(to right, var(--ct-grid-line-soft) 1px, transparent 1px),
    linear-gradient(to bottom, var(--ct-grid-line-soft) 1px, transparent 1px);
  background-size: 24px 24px;
  -webkit-mask-image: radial-gradient(circle at 22% 34%, #000 0%, transparent 70%);
  mask-image: radial-gradient(circle at 22% 34%, #000 0%, transparent 70%);
}
.page-contact .ct-visit__grid {
  position: relative;
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(26px, 5vw, 56px);
  align-items: center;
  padding-block: clamp(48px, 8vw, 92px);
}
.page-contact .ct-visit__media .figure {
  margin: 0;
}
.page-contact .ct-visit__coord {
  margin: 10px 0 0;
  font-size: 12px;
  letter-spacing: .12em;
  color: var(--dim);
}
.page-contact .ct-visit__text h2 {
  margin: 14px 0 0;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(25px, 3.4vw, 38px);
  line-height: 1.26;
  color: var(--warm-white);
}
.page-contact .ct-visit__text p {
  margin: 16px 0 0;
  max-width: 60ch;
  font-size: 15px;
  line-height: 1.9;
  color: var(--mist);
}
.page-contact .ct-visit__text strong {
  color: var(--gold-soft);
  font-weight: 600;
}
.page-contact .ct-visit__note {
  font-size: 13px;
  color: var(--dim);
  padding-left: 12px;
  border-left: 1px solid var(--frame);
}
.page-contact .ct-visit__btn {
  margin-top: clamp(20px, 3vw, 28px);
}

/* 常见问题 */
.page-contact .ct-faq {
  border-bottom: 1px solid var(--frame-soft);
}
.page-contact .ct-faq__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(24px, 4vw, 48px);
  padding-block: clamp(48px, 8vw, 92px);
}
.page-contact .ct-qa {
  border-top: 1px solid var(--hair);
}
.page-contact .ct-qa details {
  border-bottom: 1px solid var(--hair);
}
.page-contact .ct-qa summary {
  position: relative;
  padding: 18px 40px 18px 0;
  list-style: none;
  cursor: pointer;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 16.5px;
  line-height: 1.6;
  color: var(--warm-white);
  transition: color .24s var(--ease);
}
.page-contact .ct-qa summary::-webkit-details-marker {
  display: none;
}
.page-contact .ct-qa summary::after {
  content: "+";
  position: absolute;
  right: 0;
  top: 16px;
  font-family: var(--font-mono);
  font-size: 19px;
  line-height: 1;
  color: var(--gold);
  transition: transform .2s var(--ease);
}
.page-contact .ct-qa details[open] summary {
  color: var(--gold-soft);
}
.page-contact .ct-qa details[open] summary::after {
  content: "–";
}
.page-contact .ct-qa summary:hover {
  color: var(--gold-soft);
}
.page-contact .ct-qa__a {
  margin: 0;
  padding: 0 clamp(0px, 3vw, 48px) 20px 0;
  font-size: 14.5px;
  line-height: 1.9;
  color: var(--mist);
}

/* 继续了解 */
.page-contact .ct-tail {
  background: var(--ink-2);
}
.page-contact .ct-tail__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 18px;
  padding-block: clamp(32px, 5vw, 48px);
}
.page-contact .ct-tail__lead {
  margin: 0;
  max-width: 46ch;
  font-size: 14.5px;
  line-height: 1.85;
  color: var(--dim);
}
.page-contact .ct-tail__links {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 22px;
  margin: 0;
  padding: 0;
  list-style: none;
}
.page-contact .ct-tail__links a {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 12.5px;
  letter-spacing: .04em;
  color: var(--gold-soft);
  text-decoration: none;
  padding-bottom: 2px;
  border-bottom: 1px solid var(--frame-soft);
  transition: color .24s var(--ease), border-color .24s var(--ease);
}
.page-contact .ct-tail__links a:hover,
.page-contact .ct-tail__links a:focus-visible {
  color: var(--gold);
  border-color: var(--gold);
}

/* 焦点可见性 */
.page-contact a:focus-visible,
.page-contact button:focus-visible,
.page-contact summary:focus-visible {
  outline: 2px solid var(--gold);
  outline-offset: 3px;
}

@media (min-width: 640px) {
  .page-contact .ct-types {
    grid-template-columns: 1fr 1fr;
  }
  .page-contact .ct-hero__coin {
    width: 300px;
    height: 300px;
    right: -50px;
    bottom: -56px;
  }
}

@media (min-width: 860px) {
  .page-contact .ct-visit__grid {
    grid-template-columns: minmax(0, 44fr) minmax(0, 56fr);
    gap: clamp(40px, 6vw, 80px);
  }
  .page-contact .ct-faq__grid {
    grid-template-columns: minmax(0, 32fr) minmax(0, 68fr);
    gap: clamp(32px, 5vw, 64px);
  }
  .page-contact .ct-tail__grid {
    grid-template-columns: minmax(0, 40fr) minmax(0, 60fr);
    align-items: center;
    gap: clamp(24px, 4vw, 48px);
  }
  .page-contact .ct-tail__links {
    justify-content: flex-end;
  }
}

@media (min-width: 960px) {
  .page-contact .ct-body__grid {
    grid-template-columns: minmax(0, 38fr) minmax(0, 62fr);
    gap: clamp(40px, 4.6vw, 72px);
    align-items: start;
  }
  .page-contact .ct-aside {
    position: sticky;
    top: calc(var(--topbar-h) + 28px);
    margin-top: clamp(20px, 4vw, 56px);
  }
  .page-contact .ct-hero__coin {
    width: 380px;
    height: 380px;
    right: -70px;
    bottom: -90px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-contact .ct-type,
  .page-contact .ct-type::after,
  .page-contact .ct-line__value,
  .page-contact .ct-line__copy,
  .page-contact .ct-tail__links a,
  .page-contact .ct-aside__link,
  .page-contact .ct-hero .breadcrumb a,
  .page-contact .ct-qa summary {
    transition: none;
  }
  .page-contact .ct-type:hover::after {
    width: 100%;
  }
}