.page-contact {
  background: var(--ink);
  color: var(--chalk);
  overflow-x: clip;
}

/* ---------- 首屏 ---------- */
.page-contact .ct-hero {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  padding: clamp(22px, 5vw, 42px) 0 clamp(38px, 6vw, 70px);
  border-bottom: 1px solid var(--line-soft);
}

.page-contact .ct-hero__media {
  position: absolute;
  inset: 0;
  z-index: -2;
}

.page-contact .ct-hero__media img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: saturate(.8) brightness(.4);
}

.page-contact .ct-hero::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  background:
    radial-gradient(110% 80% at 6% 0%, rgba(255, 106, 26, .24), transparent 58%),
    linear-gradient(180deg, rgba(11, 15, 13, .58), rgba(11, 15, 13, .9) 64%, var(--ink) 100%);
}

.page-contact .ct-hero__inner {
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 16px;
}

.page-contact .breadcrumb {
  margin: 0;
  padding: 0;
  font-size: 12px;
  color: var(--moss);
}

.page-contact .breadcrumb ol {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 0;
  padding: 0;
  list-style: none;
}

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

.page-contact .breadcrumb a:hover {
  color: var(--orange);
}

.page-contact .breadcrumb li + li::before {
  content: "/";
  margin-right: 8px;
  color: var(--line-strong);
}

.page-contact .ct-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  margin: 0;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .16em;
  color: var(--orange);
}

.page-contact .ct-eyebrow::before {
  content: "";
  width: 26px;
  height: 2px;
  background: var(--orange);
}

.page-contact .ct-title {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(34px, 7.4vw, 68px);
  line-height: .98;
  letter-spacing: -.02em;
  color: var(--chalk);
}

.page-contact .ct-lede {
  margin: 0;
  max-width: 54ch;
  font-size: 15.5px;
  line-height: 1.82;
  color: var(--moss);
}

.page-contact .ct-hero__jump {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 4px;
}

.page-contact .ct-hero__jump .btn {
  font-size: 13.5px;
  padding: 11px 20px;
}

/* ---------- 联系渠道 + 准备清单 ---------- */
.page-contact .ct-desk__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(26px, 4vw, 38px);
  padding-block: clamp(34px, 6vw, 64px);
}

.page-contact .ct-card {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  border-radius: var(--radius-xl);
  border: 1px solid var(--line);
  padding: clamp(20px, 4vw, 34px);
  background:
    linear-gradient(158deg, rgba(23, 87, 68, .96), rgba(15, 59, 46, .97) 52%, rgba(11, 15, 13, .98));
  box-shadow: 0 26px 64px -46px rgba(0, 0, 0, .95);
}

.page-contact .ct-card__texture {
  position: absolute;
  inset: 0;
  z-index: -1;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: .16;
  mix-blend-mode: screen;
  pointer-events: none;
}

.page-contact .ct-card__kicker {
  margin: 0 0 8px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .2em;
  color: var(--yellow);
}

.page-contact .ct-card__title {
  margin: 0 0 18px;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(21px, 2.8vw, 27px);
  line-height: 1.3;
  color: var(--chalk);
}

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

.page-contact .ct-channel {
  border-top: 1px solid var(--line);
  padding: 15px 0;
}

.page-contact .ct-channel:first-child {
  border-top: 0;
  padding-top: 0;
}

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

.page-contact .ct-channel__kind {
  display: block;
  margin-bottom: 6px;
  font-size: 11px;
  letter-spacing: .16em;
  color: var(--moss);
}

.page-contact .ct-channel__value {
  display: block;
  font-family: var(--font-mono);
  font-size: clamp(13px, 3.4vw, 19px);
  font-weight: 700;
  line-height: 1.4;
  letter-spacing: .01em;
  color: var(--chalk);
  text-decoration: none;
  overflow-wrap: anywhere;
}

.page-contact a.ct-channel__value:hover {
  color: var(--orange);
  text-decoration: underline;
  text-underline-offset: 3px;
}

.page-contact .ct-channel__note {
  margin: 7px 0 0;
  font-size: 13px;
  line-height: 1.72;
  color: var(--moss);
}

.page-contact .ct-channel__actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
  margin-top: 10px;
}

.page-contact .ct-copy {
  appearance: none;
  border: 1px solid rgba(255, 106, 26, .5);
  background: rgba(255, 106, 26, .1);
  color: var(--orange);
  font-family: var(--font-body);
  font-size: 12px;
  letter-spacing: .06em;
  padding: 7px 15px;
  border-radius: var(--radius-pill);
  cursor: pointer;
  transition: background .2s ease, color .2s ease, border-color .2s ease;
}

.page-contact .ct-copy:hover {
  background: var(--orange);
  border-color: var(--orange);
  color: var(--ink);
}

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

.page-contact .ct-feedback {
  font-size: 12px;
  color: var(--yellow);
}

.page-contact .ct-prep {
  padding: 2px 0;
}

.page-contact .ct-prep__heading {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(22px, 3.2vw, 31px);
  line-height: 1.26;
  letter-spacing: -.01em;
  color: var(--chalk);
}

.page-contact .ct-prep__intro {
  margin: 10px 0 20px;
  max-width: 46ch;
  font-size: 14px;
  line-height: 1.8;
  color: var(--moss);
}

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

.page-contact .ct-prep__item {
  position: relative;
  padding: 17px 0;
  border-top: 1px solid var(--line);
}

.page-contact .ct-prep__item::before {
  content: "";
  position: absolute;
  top: -1px;
  left: 0;
  width: 34px;
  height: 1px;
  background: var(--orange);
}

.page-contact .ct-prep__head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 9px;
}

.page-contact .ct-prep__tag {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .14em;
  color: var(--orange);
  border: 1px solid rgba(255, 106, 26, .38);
  border-radius: var(--radius-pill);
  padding: 4px 12px;
}

.page-contact .ct-prep__no {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .1em;
  color: var(--moss);
}

.page-contact .ct-prep__h {
  margin: 0 0 9px;
  font-family: var(--font-display);
  font-size: 16.5px;
  font-weight: 700;
  line-height: 1.42;
  color: var(--chalk);
}

.page-contact .ct-prep__needs {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 5px;
}

.page-contact .ct-prep__needs li {
  position: relative;
  padding-left: 16px;
  font-size: 13.5px;
  line-height: 1.68;
  color: var(--moss);
}

.page-contact .ct-prep__needs li::before {
  content: "";
  position: absolute;
  left: 0;
  top: .68em;
  width: 7px;
  height: 1px;
  background: var(--cyan);
}

.page-contact .ct-prep__hint {
  margin: 20px 0 0;
  padding-top: 16px;
  border-top: 1px solid var(--line-soft);
  font-size: 13.5px;
  line-height: 1.75;
  color: var(--moss);
}

.page-contact .ct-prep__hint a {
  color: var(--yellow);
  text-decoration: none;
  border-bottom: 1px solid rgba(245, 213, 71, .55);
}

.page-contact .ct-prep__hint a:hover {
  color: var(--orange);
  border-bottom-color: var(--orange);
}

/* ---------- 刻度分隔 ---------- */
.page-contact .ct-rail {
  height: 10px;
  border-top: 1px solid var(--line-soft);
  background-image: repeating-linear-gradient(90deg, var(--line-strong) 0 1px, transparent 1px 16px);
  background-repeat: repeat-x;
  background-size: 16px 5px;
  background-position: 0 100%;
  opacity: .8;
}

/* ---------- 工作时间 ---------- */
.page-contact .ct-hours {
  position: relative;
  background: var(--chalk);
  color: var(--ink);
  padding-block: clamp(38px, 7vw, 78px);
}

.page-contact .ct-hours::before {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background-image: repeating-linear-gradient(90deg, rgba(11, 15, 13, .05) 0 1px, transparent 1px 44px);
}

.page-contact .ct-hours__grid {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(24px, 4vw, 44px);
}

.page-contact .ct-hours__kicker {
  margin: 0 0 10px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .2em;
  color: var(--pitch-2);
}

.page-contact .ct-hours__head h2 {
  margin: 0 0 14px;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(24px, 4.2vw, 38px);
  line-height: 1.22;
  letter-spacing: -.01em;
  color: var(--ink);
}

.page-contact .ct-hours__head p {
  margin: 0;
  max-width: 42ch;
  font-size: 14.5px;
  line-height: 1.8;
  color: #3f4a45;
}

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

.page-contact .ct-hours__row {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 6px;
  padding: 15px 0;
  border-top: 1px solid rgba(11, 15, 13, .16);
}

.page-contact .ct-hours__row:last-child {
  border-bottom: 1px solid rgba(11, 15, 13, .16);
}

.page-contact .ct-hours__time {
  font-family: var(--font-mono);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: .04em;
  color: var(--pitch-2);
}

.page-contact .ct-hours__text h3 {
  margin: 0 0 4px;
  font-family: var(--font-display);
  font-size: 16.5px;
  font-weight: 700;
  color: var(--ink);
}

.page-contact .ct-hours__text p {
  margin: 0;
  font-size: 13.8px;
  line-height: 1.72;
  color: #3f4a45;
}

/* ---------- 合作 ---------- */
.page-contact .ct-collab {
  padding-block: clamp(40px, 7vw, 78px);
  border-top: 1px solid var(--line-soft);
}

.page-contact .ct-collab__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(24px, 4vw, 48px);
  align-items: end;
}

.page-contact .ct-collab__kicker {
  margin: 0 0 10px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .2em;
  color: var(--orange);
}

.page-contact .ct-collab h2 {
  margin: 0 0 12px;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(23px, 3.6vw, 33px);
  line-height: 1.26;
  color: var(--chalk);
}

.page-contact .ct-collab__body p {
  margin: 0 0 18px;
  max-width: 52ch;
  font-size: 14.5px;
  line-height: 1.82;
  color: var(--moss);
}

.page-contact .ct-link-btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 12px 22px;
  border-radius: var(--radius-pill);
  background: var(--orange);
  color: var(--ink);
  font-size: 14px;
  font-weight: 700;
  text-decoration: none;
  transition: background .2s ease, transform .2s ease;
}

.page-contact .ct-link-btn:hover {
  background: var(--yellow);
  transform: translateY(-1px);
}

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

.page-contact .ct-collab__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 10px;
}

.page-contact .ct-collab__list li {
  display: grid;
  grid-template-columns: 30px minmax(0, 1fr);
  gap: 12px;
  align-items: baseline;
  padding: 12px 15px;
  border: 1px solid var(--line-soft);
  border-radius: 16px;
  background: rgba(23, 87, 68, .16);
  font-size: 13.5px;
  line-height: 1.62;
  color: var(--moss);
}

.page-contact .ct-collab__list span {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .06em;
  color: var(--yellow);
}

/* ---------- 备案 ---------- */
.page-contact .ct-registry {
  border-top: 1px solid var(--line);
  padding-block: clamp(34px, 6vw, 62px);
  background: linear-gradient(180deg, rgba(23, 87, 68, .26), rgba(11, 15, 13, 1) 72%);
}

.page-contact .ct-registry__inner {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 22px;
}

.page-contact .ct-registry__badge {
  display: inline-grid;
  gap: 4px;
  justify-items: start;
  padding: 14px 20px;
  border-radius: 18px;
  border: 1px solid rgba(245, 213, 71, .4);
  background: rgba(245, 213, 71, .08);
}

.page-contact .ct-registry__label {
  font-size: 11px;
  letter-spacing: .18em;
  color: var(--yellow);
}

.page-contact .ct-registry__badge strong {
  font-family: var(--font-display);
  font-size: 22px;
  font-weight: 800;
  letter-spacing: .06em;
  color: var(--chalk);
}

.page-contact .ct-registry__body h2 {
  margin: 0 0 10px;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(20px, 3vw, 26px);
  line-height: 1.3;
  color: var(--chalk);
}

.page-contact .ct-registry__body p {
  margin: 0 0 8px;
  max-width: 58ch;
  font-size: 13.8px;
  line-height: 1.8;
  color: var(--moss);
}

.page-contact .ct-registry__icp {
  font-family: var(--font-mono);
  letter-spacing: .02em;
  color: var(--yellow);
}

.page-contact .ct-registry__body a {
  color: var(--chalk);
  text-decoration: none;
  border-bottom: 1px solid rgba(255, 106, 26, .7);
  padding-bottom: 1px;
}

.page-contact .ct-registry__body a:hover {
  color: var(--orange);
}

.page-contact .ct-registry__links {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.page-contact .ct-registry__links a {
  display: inline-block;
  padding: 8px 15px;
  border-radius: var(--radius-pill);
  border: 1px solid var(--line);
  color: var(--moss);
  font-size: 13px;
  text-decoration: none;
  transition: border-color .2s ease, color .2s ease;
}

.page-contact .ct-registry__links a:hover {
  color: var(--orange);
  border-color: rgba(255, 106, 26, .6);
}

/* ---------- 响应式 ---------- */
@media (min-width: 620px) {
  .page-contact .ct-hours__row {
    grid-template-columns: 148px minmax(0, 1fr);
    gap: 22px;
    align-items: start;
  }

  .page-contact .ct-hours__time {
    padding-top: 3px;
  }
}

@media (min-width: 900px) {
  .page-contact .ct-desk__grid {
    grid-template-columns: minmax(0, 1.02fr) minmax(0, .98fr);
    gap: clamp(24px, 3.2vw, 42px);
    align-items: start;
  }

  .page-contact .ct-lede {
    font-size: 16.5px;
  }

  .page-contact .ct-hours__grid {
    grid-template-columns: minmax(0, .82fr) minmax(0, 1.18fr);
    gap: clamp(28px, 5vw, 72px);
  }

  .page-contact .ct-collab__grid {
    grid-template-columns: minmax(0, 1.1fr) minmax(0, .9fr);
  }

  .page-contact .ct-registry__inner {
    grid-template-columns: auto minmax(0, 1fr) auto;
    align-items: center;
    gap: clamp(22px, 4vw, 46px);
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-contact .ct-copy,
  .page-contact .ct-link-btn,
  .page-contact .ct-registry__links a {
    transition: none;
  }

  .page-contact .ct-link-btn:hover {
    transform: none;
  }
}