.page-contact {
  --ct-gap: clamp(16px, 2.4vw, 28px);
  background: var(--ink);
  color: var(--paper);
  padding-bottom: clamp(48px, 8vw, 96px);
  overflow-x: hidden;
}

.page-contact [id] {
  scroll-margin-top: clamp(96px, 14vh, 132px);
}

/* 面包屑 */
.page-contact .breadcrumb {
  padding-top: clamp(16px, 3vw, 28px);
  font-size: 12.5px;
  letter-spacing: 0.06em;
  color: var(--mist);
}

.page-contact .breadcrumb a {
  color: var(--mist);
  text-decoration: none;
}

.page-contact .breadcrumb a:hover,
.page-contact .breadcrumb a:focus-visible {
  color: var(--lime);
}

.page-contact .breadcrumb span[aria-hidden="true"] {
  margin: 0 6px;
  color: var(--concrete);
}

/* 首屏 */
.page-contact .contact-hero {
  padding-top: clamp(14px, 3vw, 28px);
}

.page-contact .contact-hero__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(26px, 4vw, 56px);
  align-items: start;
}

.page-contact .ct-highlight {
  color: var(--lime);
}

.page-contact .display-title {
  margin: 10px 0 0;
  color: var(--paper);
}

.page-contact .lede {
  margin-top: 18px;
  max-width: 42ch;
  color: var(--paper-dim);
}

.page-contact .ct-hero-facts {
  list-style: none;
  margin: 26px 0 0;
  padding: 0;
  display: grid;
  gap: 0;
  border-top: 1px solid var(--line-soft);
}

.page-contact .ct-hero-facts li {
  position: relative;
  padding: 11px 0 11px 22px;
  border-bottom: 1px solid var(--line-soft);
  font-size: 14px;
  line-height: 1.7;
  color: var(--paper-soft);
}

.page-contact .ct-hero-facts li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 20px;
  width: 10px;
  height: 2px;
  background: var(--lime);
}

.page-contact .ct-hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 26px;
}

.page-contact .contact-hero__visual {
  position: relative;
  margin: 0;
  padding: 10px;
  background: var(--ink-2);
  border: 1px solid var(--line);
  transform: rotate(-1.4deg);
  box-shadow: 14px 14px 0 -8px rgba(46, 107, 82, 0.55);
}

.page-contact .contact-hero__visual img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 4 / 3;
  object-fit: cover;
}

/* 页内导航 */
.page-contact .ct-jump {
  display: flex;
  gap: 8px;
  margin-top: clamp(28px, 5vw, 52px);
  padding-bottom: 4px;
  overflow-x: auto;
  scrollbar-width: thin;
}

.page-contact .ct-jump a {
  flex: 0 0 auto;
  padding: 7px 13px;
  border: 1px solid var(--line-soft);
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--mist);
  text-decoration: none;
  white-space: nowrap;
  transition: color 0.18s var(--ease), border-color 0.18s var(--ease);
}

.page-contact .ct-jump a:hover,
.page-contact .ct-jump a:focus-visible {
  color: var(--lime);
  border-color: var(--lime);
}

/* 通用章节 */
.page-contact .ct-section {
  padding-top: clamp(52px, 8vw, 100px);
}

.page-contact .ct-head {
  display: grid;
  gap: 10px;
  max-width: 64ch;
}

.page-contact .ct-head .section-title {
  margin: 0;
  color: var(--paper);
}

.page-contact .ct-head .lede {
  margin: 0;
  max-width: 52ch;
}

/* 联系票根 */
.page-contact .ct-tickets {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  align-items: start;
  gap: 26px;
  margin-top: clamp(26px, 4vw, 44px);
}

.page-contact .ct-ticket {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 12px;
  padding: clamp(20px, 3vw, 28px) clamp(18px, 3vw, 26px);
  background: var(--paper);
  color: var(--ink);
  border: 1px solid var(--line);
  border-top: 4px solid var(--concrete);
  transition: transform 0.2s var(--ease), border-color 0.2s var(--ease),
    box-shadow 0.2s var(--ease);
}

.page-contact .ct-ticket--primary {
  border-top-color: var(--lime);
}

.page-contact .ct-ticket::before,
.page-contact .ct-ticket::after {
  content: "";
  position: absolute;
  top: 62%;
  width: 18px;
  height: 18px;
  border-radius: 50%;
  background: var(--ink);
  transform: translateY(-50%);
  pointer-events: none;
}

.page-contact .ct-ticket::before {
  left: -9px;
}

.page-contact .ct-ticket::after {
  right: -9px;
}

.page-contact .ct-ticket:hover,
.page-contact .ct-ticket:focus-within {
  transform: translateY(-3px);
  border-color: var(--lime);
  box-shadow: 0 10px 0 -6px var(--lime);
}

.page-contact .ct-ticket__top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
}

.page-contact .ct-ticket__num {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.14em;
  color: var(--teal);
}

.page-contact .ct-ticket__badge {
  padding: 3px 9px;
  background: var(--orange);
  color: var(--ink);
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.08em;
}

.page-contact .ct-ticket__badge--amber {
  background: var(--amber);
}

.page-contact .ct-ticket__title {
  margin: 0;
  font-size: clamp(1.2rem, 2vw, 1.45rem);
  font-weight: 800;
  letter-spacing: -0.01em;
  color: var(--ink);
}

.page-contact .ct-ticket__value {
  align-self: flex-start;
  margin: 0;
  padding-bottom: 4px;
  border-bottom: 2px solid var(--lime);
  font-family: var(--font-mono);
  font-size: clamp(0.9rem, 1.7vw, 1.05rem);
  font-weight: 700;
  letter-spacing: 0.01em;
  color: var(--ink);
  word-break: break-all;
}

.page-contact .ct-ticket__desc {
  margin: 0;
  font-size: 14px;
  line-height: 1.75;
  color: var(--ink-2);
}

.page-contact .ct-ticket__stub {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 4px 12px;
  margin-top: auto;
  padding-top: 12px;
  border-top: 1px dashed var(--concrete);
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: 0.05em;
  color: var(--teal);
}

/* 提交材料 */
.page-contact .ct-send__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(26px, 4vw, 48px);
  align-items: start;
  margin-top: clamp(26px, 4vw, 44px);
}

.page-contact .ct-checklist {
  list-style: none;
  margin: 0;
  padding: 0;
}

.page-contact .ct-checklist li {
  display: grid;
  gap: 5px;
  padding: 15px 0;
  border-bottom: 1px solid var(--line-soft);
  font-size: 14.5px;
  line-height: 1.75;
  color: var(--paper-dim);
}

.page-contact .ct-checklist li:first-child {
  padding-top: 0;
}

.page-contact .ct-checklist__k {
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: 0.14em;
  color: var(--lime);
}

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

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

.page-contact .ct-figure figcaption {
  margin-top: 10px;
  font-size: 12.5px;
  line-height: 1.65;
  color: var(--mist);
}

.page-contact .ct-steps-wrap {
  margin-top: clamp(30px, 5vw, 48px);
  overflow-x: auto;
  padding-bottom: 6px;
}

.page-contact .ct-steps {
  display: block;
  width: 100%;
  min-width: 460px;
  height: auto;
}

.page-contact .ct-steps__rail {
  fill: none;
  stroke: var(--teal);
  stroke-width: 2;
  stroke-dasharray: 5 8;
}

.page-contact .ct-steps__dot {
  fill: var(--ink-2);
  stroke: var(--lime);
  stroke-width: 2;
}

.page-contact .ct-steps__num {
  fill: var(--lime);
  font-family: var(--font-mono);
  font-size: 16px;
  font-weight: 700;
}

.page-contact .ct-steps__label {
  fill: var(--paper-dim);
  font-family: var(--font-sans);
  font-size: 18px;
  letter-spacing: 0.04em;
}

/* 服务时段 */
.page-contact .ct-hours {
  margin-top: clamp(52px, 8vw, 100px);
  padding: clamp(30px, 5vw, 56px) 0;
  background: var(--teal);
  border-top: 1px solid rgba(200, 255, 62, 0.28);
  border-bottom: 1px solid rgba(8, 19, 15, 0.5);
}

.page-contact .ct-hours__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(22px, 3vw, 34px);
}

.page-contact .ct-hours__stat {
  display: grid;
  gap: 6px;
  padding-left: 18px;
  border-left: 3px solid var(--lime);
}

.page-contact .ct-hours__num {
  font-family: var(--font-mono);
  font-size: clamp(1.8rem, 5vw, 3.1rem);
  font-weight: 700;
  line-height: 1.05;
  letter-spacing: -0.02em;
  color: var(--lime);
}

.page-contact .ct-hours__label {
  font-size: 12.5px;
  letter-spacing: 0.08em;
  color: rgba(242, 241, 232, 0.82);
}

.page-contact .ct-hours__note {
  grid-column: 1 / -1;
  margin: 0;
  max-width: 74ch;
  padding-top: 16px;
  border-top: 1px solid rgba(242, 241, 232, 0.24);
  font-size: 14.5px;
  line-height: 1.8;
  color: rgba(242, 241, 232, 0.84);
}

/* 运营信息 */
.page-contact .ct-ops {
  margin-top: clamp(4px, 1vw, 8px);
}

.page-contact .ct-ops__panel {
  padding: clamp(24px, 4vw, 44px);
  background: var(--paper);
  color: var(--ink);
  border: 1px solid var(--line);
  box-shadow: 12px 12px 0 -1px var(--ink-2), 12px 12px 0 0 var(--line);
}

.page-contact .ct-ops__kicker {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: 0.16em;
  color: var(--teal);
}

.page-contact .ct-ops__title {
  margin: 10px 0 4px;
  font-size: clamp(1.35rem, 2.6vw, 1.9rem);
  font-weight: 900;
  letter-spacing: -0.015em;
  color: var(--ink);
}

.page-contact .ct-ops__list {
  margin: 14px 0 0;
  padding: 0;
}

.page-contact .ct-ops__row {
  display: grid;
  gap: 4px;
  padding: 15px 0;
  border-bottom: 1px solid rgba(8, 19, 15, 0.16);
}

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

.page-contact .ct-ops__key {
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: 0.14em;
  color: var(--teal);
}

.page-contact .ct-ops__val {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.75;
  color: var(--ink-2);
}

.page-contact .ct-ops__val--mono {
  font-family: var(--font-mono);
  font-size: 1rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  color: var(--ink);
}

/* 合作与反馈 */
.page-contact .ct-coop {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: var(--ct-gap);
  margin-top: clamp(26px, 4vw, 44px);
}

.page-contact .ct-coop__card {
  display: flex;
  flex-direction: column;
  gap: 12px;
  padding: clamp(20px, 3vw, 28px);
  background: var(--ink-2);
  border: 1px solid var(--line);
  transition: border-color 0.2s var(--ease), transform 0.2s var(--ease);
}

.page-contact .ct-coop__card:hover,
.page-contact .ct-coop__card:focus-within {
  border-color: var(--lime);
  transform: translateY(-3px);
}

.page-contact .ct-coop__head {
  margin: 0;
  font-size: 1.1rem;
  font-weight: 800;
  line-height: 1.5;
  color: var(--paper);
}

.page-contact .ct-coop__list {
  margin: 0;
  padding-left: 1.1em;
  display: grid;
  gap: 7px;
  font-size: 13.5px;
  line-height: 1.75;
  color: var(--paper-soft);
}

.page-contact .ct-coop__list li::marker {
  color: var(--lime);
}

.page-contact .ct-coop__link {
  align-self: flex-start;
  margin-top: auto;
  padding-bottom: 2px;
  border-bottom: 1px solid rgba(200, 255, 62, 0.4);
  font-family: var(--font-mono);
  font-size: 12.5px;
  letter-spacing: 0.06em;
  color: var(--lime);
  text-decoration: none;
}

.page-contact .ct-coop__link:hover,
.page-contact .ct-coop__link:focus-visible {
  border-bottom-color: var(--lime);
}

/* 下一站 */
.page-contact .ct-next {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 18px;
  margin-top: clamp(48px, 8vw, 92px);
  padding: clamp(22px, 4vw, 36px);
  border: 1px solid var(--line);
  border-left: 3px solid var(--orange);
  background: linear-gradient(100deg, rgba(16, 35, 28, 0.9), rgba(8, 19, 15, 0.4));
}

.page-contact .ct-next__title {
  margin: 8px 0 0;
  font-size: clamp(1.3rem, 2.8vw, 1.9rem);
  font-weight: 900;
  letter-spacing: -0.02em;
  color: var(--paper);
}

.page-contact .ct-next__text {
  margin: 10px 0 0;
  max-width: 56ch;
  font-size: 14.5px;
  line-height: 1.8;
  color: var(--paper-dim);
}

.page-contact .ct-next__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  align-self: center;
}

/* 断点 */
@media (min-width: 700px) {
  .page-contact .ct-hours__grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .page-contact .ct-ops__row {
    grid-template-columns: 132px minmax(0, 1fr);
    gap: 20px;
    align-items: baseline;
  }

  .page-contact .ct-next {
    grid-template-columns: minmax(0, 1fr) auto;
    align-items: center;
  }
}

@media (min-width: 860px) {
  .page-contact .ct-tickets {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 22px;
    margin-bottom: 34px;
  }

  .page-contact .ct-ticket:nth-child(2) {
    margin-top: 18px;
  }

  .page-contact .ct-ticket:nth-child(3) {
    margin-top: 36px;
  }

  .page-contact .ct-coop {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

@media (min-width: 940px) {
  .page-contact .contact-hero__grid {
    grid-template-columns: minmax(0, 7fr) minmax(0, 4fr);
    gap: clamp(32px, 4vw, 64px);
  }

  .page-contact .ct-send__grid {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-contact .contact-hero__visual {
    transform: none;
  }

  .page-contact .ct-ticket,
  .page-contact .ct-coop__card,
  .page-contact .ct-jump a {
    transition: color 0.18s var(--ease), border-color 0.18s var(--ease);
  }

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