.page-contact {
  --pc-cut: 22px;
  --pc-pad: clamp(20px, 3.2vw, 38px);
  --pc-gap: clamp(22px, 3vw, 40px);
  display: block;
  padding-bottom: clamp(48px, 7vw, 110px);
  color: var(--cream);
  background:
    radial-gradient(120% 58% at 100% 0%, rgba(255, 138, 61, .14), transparent 58%),
    radial-gradient(90% 66% at 0% 100%, rgba(29, 44, 76, .5), transparent 62%),
    var(--ink);
}

/* ---------- 首屏框景 ---------- */
.page-contact .contact-hero {
  position: relative;
  margin-top: clamp(16px, 2.4vw, 34px);
  overflow: hidden;
  clip-path: polygon(0 0, calc(100% - 24px) 0, 100% 24px, 100% 100%, 0 100%);
  background:
    radial-gradient(95% 130% at 90% -12%, rgba(255, 138, 61, .2), transparent 60%),
    linear-gradient(158deg, #1B1815 0%, #100E0C 78%);
  box-shadow: inset 0 0 0 1px var(--line);
}

.page-contact .contact-hero__body {
  max-width: 74ch;
  padding: clamp(28px, 4vw, 54px) var(--pc-pad) clamp(22px, 3vw, 34px);
}

.page-contact .contact-hero__eyebrow {
  display: flex;
  align-items: center;
  gap: 14px;
  margin: 0 0 18px;
  font-size: 12px;
  letter-spacing: .2em;
  color: var(--gold);
}

.page-contact .contact-hero__rule {
  flex: 1;
  height: 1px;
  background: linear-gradient(90deg, var(--clay), rgba(184, 67, 42, 0));
}

.page-contact .contact-hero__title {
  margin: 0 0 18px;
  font-size: clamp(1.9rem, 4.4vw, 3.1rem);
  font-weight: 900;
  line-height: 1.15;
  letter-spacing: -.02em;
  transform: rotate(-1deg);
  transform-origin: left center;
  color: var(--cream);
}

.page-contact .contact-hero__lead {
  max-width: 62ch;
  margin: 0 0 22px;
  font-size: clamp(15px, 1.15vw, 17px);
  line-height: 1.78;
  color: var(--text-soft);
}

.page-contact .contact-hero__badges {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

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

.page-contact .contact-hero__media img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  aspect-ratio: 1600 / 700;
  object-fit: cover;
}

/* ---------- 问题分流 ---------- */
.page-contact .pc-routing {
  margin-top: clamp(42px, 6vw, 84px);
}

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

.page-contact .pc-route {
  display: grid;
  grid-template-columns: 44px minmax(0, 1fr);
  gap: 4px 14px;
  align-items: start;
  padding: 22px 0;
  border-bottom: 1px solid var(--line-soft);
}

.page-contact .pc-route__num {
  font-size: 13px;
  color: var(--lamp);
  padding-top: 5px;
}

.page-contact .pc-route__title {
  margin: 0 0 7px;
  font-size: clamp(1.05rem, 1.5vw, 1.2rem);
  font-weight: 800;
  letter-spacing: -.01em;
  color: var(--cream);
}

.page-contact .pc-route__text {
  max-width: 62ch;
  margin: 0;
  font-size: 15px;
  line-height: 1.72;
  color: var(--text-soft);
}

.page-contact .pc-route__link {
  grid-column: 2;
  justify-self: start;
  margin-top: 6px;
  padding-bottom: 2px;
  font-size: 14px;
  color: var(--lamp);
  text-decoration: none;
  border-bottom: 1px solid rgba(255, 138, 61, .45);
  transition: color .2s var(--ease), border-color .2s var(--ease);
}

.page-contact .pc-route__link:hover,
.page-contact .pc-route__link:focus-visible {
  color: var(--cream);
  border-color: var(--cream);
}

/* ---------- 双栏通道区 ---------- */
.page-contact .pc-channels {
  margin-top: clamp(42px, 6vw, 88px);
}

.page-contact .pc-channels__grid {
  display: grid;
  gap: var(--pc-gap);
}

.page-contact .pc-channels__main,
.page-contact .pc-channels__side {
  display: grid;
  gap: 18px;
  min-width: 0;
}

.page-contact .channel-card {
  position: relative;
  min-width: 0;
  padding: clamp(22px, 2.6vw, 34px) var(--pc-pad);
  clip-path: polygon(0 0, calc(100% - var(--pc-cut)) 0, 100% var(--pc-cut), 100% 100%, 0 100%);
  background: linear-gradient(152deg, #1B1815 0%, #14110F 100%);
  box-shadow: inset 0 0 0 1px var(--line);
  transition: box-shadow .25s var(--ease), transform .25s var(--ease);
}

.page-contact .channel-card:hover {
  transform: translateY(-4px);
  box-shadow: inset 0 0 0 1px var(--lamp);
}

.page-contact .channel-card__num {
  display: block;
  margin-bottom: 12px;
  font-size: 12px;
  letter-spacing: .16em;
  color: var(--lamp);
}

.page-contact .channel-card__title {
  margin: 0 0 10px;
  font-size: clamp(1.22rem, 1.9vw, 1.58rem);
  font-weight: 800;
  letter-spacing: -.015em;
  color: var(--cream);
}

.page-contact .channel-card__text {
  max-width: 58ch;
  margin: 0 0 16px;
  font-size: 15px;
  line-height: 1.74;
  color: var(--text-soft);
}

.page-contact .channel-card__value {
  display: inline-block;
  max-width: 100%;
  padding: 8px 0 6px;
  font-size: clamp(1rem, 1.7vw, 1.4rem);
  letter-spacing: -.01em;
  color: var(--cream);
  text-decoration: none;
  word-break: break-all;
  border-bottom: 2px solid var(--clay);
  transition: color .2s var(--ease), border-color .2s var(--ease);
}

.page-contact .channel-card__value:hover,
.page-contact .channel-card__value:focus-visible {
  color: var(--lamp);
  border-color: var(--lamp);
}

.page-contact .channel-card__note {
  margin: 12px 0 0;
  font-size: 13px;
  line-height: 1.7;
  color: var(--ash);
}

.page-contact .channel-card__tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 18px 0 0;
  padding: 0;
  list-style: none;
}

.page-contact .channel-card__tags li {
  padding: 4px 10px;
  font-size: 12px;
  color: var(--text-soft);
  clip-path: polygon(0 0, calc(100% - 8px) 0, 100% 8px, 100% 100%, 0 100%);
  box-shadow: inset 0 0 0 1px var(--line);
}

.page-contact .channel-card__addr {
  max-width: 30ch;
  margin: 4px 0 0;
  font-size: clamp(1rem, 1.4vw, 1.16rem);
  font-weight: 700;
  line-height: 1.6;
  color: var(--cream);
}

.page-contact .channel-card__cross {
  display: block;
  width: 120px;
  height: 48px;
  margin-top: 20px;
  color: var(--gold);
  opacity: .58;
}

/* ---------- 右栏说明块 ---------- */
.page-contact .pc-side {
  min-width: 0;
  padding: clamp(20px, 2.4vw, 30px) var(--pc-pad);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - var(--pc-cut)), calc(100% - var(--pc-cut)) 100%, 0 100%);
  background: var(--ink-2);
  box-shadow: inset 0 0 0 1px var(--line-soft);
}

.page-contact .pc-side__title {
  margin: 0 0 12px;
  font-size: clamp(1.02rem, 1.4vw, 1.14rem);
  font-weight: 800;
  letter-spacing: .01em;
  color: var(--cream);
}

.page-contact .pc-side__text {
  margin: 0 0 18px;
  font-size: 14.5px;
  line-height: 1.74;
  color: var(--text-soft);
}

.page-contact .pc-order {
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-contact .pc-order__item {
  display: grid;
  grid-template-columns: 32px minmax(0, 1fr);
  gap: 14px;
  padding: 14px 0;
  border-top: 1px dashed var(--line-soft);
}

.page-contact .pc-order__item:first-child {
  padding-top: 0;
  border-top: none;
}

.page-contact .pc-order__num {
  font-size: 13px;
  color: var(--lamp);
  padding-top: 2px;
}

.page-contact .pc-order__name {
  margin: 0 0 4px;
  font-size: 15px;
  font-weight: 700;
  color: var(--cream);
}

.page-contact .pc-order__desc {
  margin: 0;
  font-size: 14px;
  line-height: 1.7;
  color: var(--text-soft);
}

.page-contact .pc-prep {
  margin: 0 0 22px;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 14px;
}

.page-contact .pc-prep__item {
  display: grid;
  grid-template-columns: 26px minmax(0, 1fr);
  gap: 12px;
  align-items: start;
}

.page-contact .pc-prep__idx {
  display: inline-grid;
  place-items: center;
  width: 24px;
  height: 24px;
  font-size: 12px;
  color: var(--ink);
  background: var(--gold);
  clip-path: polygon(0 0, calc(100% - 7px) 0, 100% 7px, 100% 100%, 0 100%);
}

.page-contact .pc-prep__item p {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.72;
  color: var(--text-soft);
}

.page-contact .pc-prep__item strong {
  color: var(--cream);
  font-weight: 700;
}

.page-contact .pc-prep__media {
  margin: 0;
  border-top: 1px solid var(--line-soft);
}

.page-contact .pc-prep__media img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  aspect-ratio: 1200 / 800;
  object-fit: cover;
}

/* ---------- 底部指路 ---------- */
.page-contact .pc-next {
  margin-top: clamp(44px, 6vw, 96px);
  padding-top: clamp(28px, 4vw, 46px);
  border-top: 1px solid var(--line);
}

.page-contact .pc-next__title {
  margin: 0 0 10px;
  font-size: clamp(1.35rem, 2.4vw, 1.85rem);
  font-weight: 800;
  letter-spacing: -.018em;
  color: var(--cream);
}

.page-contact .pc-next__lead {
  max-width: 60ch;
  margin: 0 0 24px;
  font-size: 15px;
  line-height: 1.74;
  color: var(--text-soft);
}

.page-contact .pc-next__links {
  display: grid;
  gap: 12px;
}

.page-contact .pc-next__link {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 6px 12px;
  min-width: 0;
  padding: 16px 18px;
  text-decoration: none;
  color: var(--cream);
  background: linear-gradient(140deg, rgba(29, 44, 76, .55) 0%, rgba(27, 24, 21, .92) 100%);
  box-shadow: inset 0 0 0 1px var(--line-soft);
  transition: box-shadow .22s var(--ease), transform .22s var(--ease);
}

.page-contact .pc-next__link:hover,
.page-contact .pc-next__link:focus-visible {
  transform: translateY(-3px);
  box-shadow: inset 0 0 0 1px var(--lamp);
}

.page-contact .pc-next__num {
  font-size: 13px;
  color: var(--lamp);
}

.page-contact .pc-next__name {
  font-size: 15.5px;
  font-weight: 700;
}

.page-contact .pc-next__desc {
  flex: 1 1 100%;
  font-size: 13.5px;
  line-height: 1.65;
  color: var(--text-soft);
}

/* ---------- 响应式 ---------- */
@media (min-width: 760px) {
  .page-contact .pc-next__links {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 14px 20px;
  }
}

@media (min-width: 900px) {
  .page-contact .pc-route {
    grid-template-columns: 64px minmax(0, 1fr) auto;
    align-items: center;
    gap: 6px 20px;
  }

  .page-contact .pc-route__num {
    padding-top: 0;
  }

  .page-contact .pc-route__link {
    grid-column: 3;
    margin-top: 0;
    white-space: nowrap;
  }
}

@media (min-width: 1024px) {
  .page-contact .pc-channels__grid {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
    align-items: start;
  }

  .page-contact .contact-hero__body {
    padding-right: clamp(40px, 6vw, 96px);
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-contact .channel-card,
  .page-contact .pc-route__link,
  .page-contact .channel-card__value,
  .page-contact .pc-next__link {
    transition: none;
  }

  .page-contact .channel-card:hover,
  .page-contact .pc-next__link:hover {
    transform: none;
  }
}