.page-contact {
  --ct-gap: clamp(1.5rem, 4vw, 2.75rem);
  overflow-x: clip;
}

.page-contact .breadcrumb {
  padding-top: clamp(1.25rem, 3vw, 2rem);
}

/* ---------- 首屏 ---------- */
.page-contact .contact-hero {
  padding-block: clamp(1.25rem, 3.5vw, 2.5rem) clamp(2.5rem, 7vw, 5rem);
}

.page-contact .contact-hero__inner {
  position: relative;
  padding: clamp(1.5rem, 4.5vw, 3.25rem) clamp(1.15rem, 4vw, 3rem);
}

.page-contact .contact-hero__title {
  margin: .85rem 0 1.15rem;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(2.05rem, 7.2vw, 4.5rem);
  line-height: 1.03;
  letter-spacing: -0.02em;
  color: var(--bone);
  max-width: 22ch;
}

.page-contact .contact-hero__title span {
  color: var(--gold);
}

.page-contact .contact-hero__quick {
  display: flex;
  flex-wrap: wrap;
  gap: .75rem;
  margin-top: 1.75rem;
}

/* ---------- 联系渠道 ---------- */
.page-contact .contact-channels {
  padding-block: clamp(2rem, 6vw, 4.5rem);
}

.page-contact .contact-channels__grid {
  gap: var(--ct-gap);
  align-items: start;
}

.page-contact .contact-channels .section__title {
  margin-bottom: 1.4rem;
}

.page-contact .contact-card {
  display: grid;
  padding: clamp(1.25rem, 3.5vw, 2.5rem);
  background: linear-gradient(155deg, #123A30 0%, var(--green-deep) 100%);
  border: 1px solid var(--line-gold);
  border-radius: var(--radius);
  box-shadow: var(--shadow-lg);
}

.page-contact .channel {
  display: grid;
  grid-template-columns: 1fr;
  gap: .85rem;
  padding-block: 1.15rem;
}

.page-contact .channel + .channel {
  border-top: 1px solid var(--line);
  padding-top: 1.4rem;
}

.page-contact .channel__body {
  min-width: 0;
}

.page-contact .channel__k {
  margin: 0 0 .4rem;
  font-family: var(--font-mono);
  font-size: .72rem;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--moss);
}

.page-contact .channel__v {
  margin: 0;
  font-family: var(--font-mono);
  font-size: clamp(1rem, 2.5vw, 1.3rem);
  font-weight: 500;
  letter-spacing: .01em;
  color: var(--gold-bright);
  overflow-wrap: anywhere;
}

.page-contact .channel__note {
  margin: .5rem 0 0;
  font-size: .875rem;
  line-height: 1.7;
  color: var(--moss);
  max-width: 46ch;
}

.page-contact .channel .copy-btn {
  justify-self: start;
}

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

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

.page-contact .figure--phone .figure__frame {
  aspect-ratio: 4 / 3;
}

.page-contact .figure--map .figure__frame {
  aspect-ratio: 12 / 7;
}

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

/* ---------- 时段刻度条 ---------- */
.page-contact .time-ruler {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr) auto;
  align-items: center;
  gap: .7rem 1rem;
  margin-top: var(--ct-gap);
  padding: 1.1rem 1.25rem;
  background: var(--glass);
  border: 1px solid var(--line);
  border-radius: var(--radius);
}

.page-contact .time-ruler__cap {
  font-family: var(--font-mono);
  font-size: .875rem;
  font-weight: 500;
  letter-spacing: .02em;
  color: var(--bone);
}

.page-contact .time-ruler__track {
  position: relative;
  height: 6px;
  border-radius: 999px;
  background: rgba(244, 239, 228, .1);
  overflow: hidden;
}

.page-contact .time-ruler__fill {
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg, var(--cyan) 0%, var(--gold) 55%, var(--gold-bright) 100%);
}

.page-contact .time-ruler__track::after {
  content: "";
  position: absolute;
  inset: 0;
  background-image: repeating-linear-gradient(90deg, rgba(11, 15, 14, .55) 0 1px, transparent 1px 24px);
  pointer-events: none;
}

.page-contact .time-ruler__note {
  grid-column: 1 / -1;
  margin: 0;
  font-size: .8125rem;
  line-height: 1.65;
  color: var(--moss);
}

/* ---------- 提交清单 ---------- */
.page-contact .contact-checklist {
  padding-block: clamp(2rem, 6vw, 4.5rem);
}

.page-contact .contact-checklist .section__head {
  margin-bottom: var(--ct-gap);
}

.page-contact .checklist {
  list-style: none;
  margin: 0;
  padding: 0;
  border-top: 1px solid var(--line-gold);
}

.page-contact .checklist__item {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: .55rem 1.1rem;
  align-items: start;
  padding: 1.3rem 0;
  border-bottom: 1px solid var(--line);
}

.page-contact .checklist__idx {
  font-family: var(--font-mono);
  font-size: .8125rem;
  font-weight: 500;
  letter-spacing: .04em;
  color: var(--gold);
  padding-top: .25rem;
}

.page-contact .checklist__label {
  margin: 0 0 .35rem;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 1.0625rem;
  line-height: 1.35;
  color: var(--bone);
}

.page-contact .checklist__desc {
  margin: 0;
  font-size: .9375rem;
  line-height: 1.75;
  color: var(--moss);
  max-width: 62ch;
}

.page-contact .checklist__item .copy-btn {
  grid-column: 2;
  justify-self: start;
}

.page-contact .checklist__actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 1rem;
  margin-top: 1.75rem;
}

.page-contact .checklist__hint {
  margin: 0;
  font-size: .8125rem;
  color: var(--moss);
}

/* ---------- 处理流程 ---------- */
.page-contact .contact-flow {
  padding-block: clamp(2rem, 6vw, 4.5rem);
}

.page-contact .contact-flow__grid {
  gap: var(--ct-gap);
}

.page-contact .contact-flow .section__title {
  margin-bottom: 1.1rem;
}

.page-contact .flow {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 1rem;
}

.page-contact .flow__step {
  padding: 1.15rem 1.35rem;
  background: var(--glass);
  border-left: 2px solid var(--line-gold);
  border-radius: 0 var(--radius) var(--radius) 0;
}

.page-contact .flow__num {
  display: block;
  margin-bottom: .4rem;
  font-family: var(--font-mono);
  font-size: .72rem;
  letter-spacing: .12em;
  color: var(--cyan);
}

.page-contact .flow__title {
  margin: 0 0 .35rem;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 1.0625rem;
  line-height: 1.35;
  color: var(--bone);
}

.page-contact .flow__step p {
  margin: 0;
  font-size: .9375rem;
  line-height: 1.75;
  color: var(--moss);
  max-width: 58ch;
}

/* ---------- 合作与反馈 ---------- */
.page-contact .contact-coop {
  padding-block: clamp(2rem, 6vw, 4.5rem);
}

.page-contact .coop-panel {
  position: relative;
  overflow: hidden;
  padding: clamp(1.5rem, 5vw, 3.25rem);
  background: linear-gradient(120deg, #123A30 0%, var(--green-deep) 72%);
  border: 1px solid var(--line);
  border-radius: var(--radius);
}

.page-contact .coop-panel::after {
  content: "";
  position: absolute;
  top: -40%;
  right: -12%;
  width: min(22rem, 62vw);
  aspect-ratio: 1;
  background: radial-gradient(circle, rgba(245, 165, 36, .2), transparent 68%);
  pointer-events: none;
}

.page-contact .coop-panel > * {
  position: relative;
  z-index: 1;
}

.page-contact .coop-panel .section__title {
  margin: .6rem 0 1rem;
}

.page-contact .coop-list {
  display: grid;
  margin: 1.75rem 0 1.5rem;
  border-top: 1px solid var(--line);
}

.page-contact .coop-item {
  padding: 1.15rem 0;
  border-bottom: 1px solid var(--line);
}

.page-contact .coop-item__title {
  margin: 0 0 .35rem;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 1.0625rem;
  line-height: 1.35;
  color: var(--gold-bright);
}

.page-contact .coop-item p {
  margin: 0;
  font-size: .9375rem;
  line-height: 1.75;
  color: var(--bone);
  opacity: .84;
  max-width: 64ch;
}

.page-contact .coop-mail {
  display: inline-block;
  margin: 0;
  padding: .55rem .85rem;
  font-family: var(--font-mono);
  font-size: .8125rem;
  font-weight: 500;
  letter-spacing: .02em;
  color: var(--black);
  background: var(--gold);
  border-radius: var(--radius);
  overflow-wrap: anywhere;
}

/* ---------- 办公地址 ---------- */
.page-contact .contact-address {
  padding-block: clamp(2rem, 6vw, 4.5rem) clamp(3rem, 8vw, 6rem);
}

.page-contact .contact-address .section__head {
  margin-bottom: var(--ct-gap);
}

.page-contact .contact-address__grid {
  display: grid;
  gap: var(--ct-gap);
  align-items: end;
}

.page-contact .coord {
  margin: 0;
  border-top: 1px solid var(--line-gold);
}

.page-contact .coord__row {
  display: grid;
  grid-template-columns: 5.5rem minmax(0, 1fr);
  gap: 1rem;
  padding: .85rem 0;
  border-bottom: 1px solid var(--line);
}

.page-contact .coord__k {
  padding-top: .3rem;
  font-family: var(--font-mono);
  font-size: .7rem;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: var(--moss);
}

.page-contact .coord__v {
  margin: 0;
  font-size: .9375rem;
  line-height: 1.7;
  color: var(--bone);
}

.page-contact .contact-outro {
  margin: clamp(1.75rem, 4vw, 2.5rem) 0 0;
  padding-top: 1.25rem;
  border-top: 1px solid var(--line);
  font-size: .9375rem;
  line-height: 1.8;
  color: var(--moss);
  max-width: 64ch;
}

.page-contact .contact-outro a {
  color: var(--cyan);
  text-decoration: underline;
  text-underline-offset: 3px;
  text-decoration-color: var(--line-cyan);
  transition: color .16s var(--ease);
}

.page-contact .contact-outro a:hover {
  color: var(--gold-bright);
}

/* ---------- 响应式 ---------- */
@media (min-width: 560px) {
  .page-contact .channel {
    grid-template-columns: minmax(0, 1fr) auto;
    align-items: center;
  }

  .page-contact .channel .copy-btn {
    justify-self: end;
  }
}

@media (min-width: 760px) {
  .page-contact .checklist__item {
    grid-template-columns: auto minmax(0, 1fr) auto;
    align-items: center;
  }

  .page-contact .checklist__item .copy-btn {
    grid-column: 3;
    justify-self: end;
  }

  .page-contact .flow__step:nth-child(2) {
    margin-left: 1.5rem;
  }

  .page-contact .flow__step:nth-child(3) {
    margin-left: 3rem;
  }
}

@media (min-width: 900px) {
  .page-contact .contact-address__grid {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1.05fr);
  }

  .page-contact .contact-channels .figure {
    margin-top: 3.4rem;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-contact *,
  .page-contact *::before,
  .page-contact *::after {
    animation-duration: .001ms !important;
    transition-duration: .001ms !important;
  }
}