.page-contact {
  --pc-rule: rgba(158, 174, 165, 0.2);
  --pc-body: #cfdcd5;
  --pc-ink: #0f1d18;
  background: var(--ink-void);
  color: var(--bone);
  padding-block-end: 84px;
  overflow-x: clip;
}

.page-contact a:focus-visible,
.page-contact a:focus {
  outline: 2px solid var(--aqua);
  outline-offset: 3px;
}

/* 面包屑 */
.page-contact .pc-crumb {
  padding-top: 24px;
}

/* 首屏 */
.page-contact .pc-hero {
  position: relative;
  padding-block: 34px 56px;
  border-bottom: 1px solid var(--pc-rule);
  background:
    radial-gradient(120% 95% at 88% 0%, rgba(67, 240, 208, 0.13), transparent 58%),
    linear-gradient(180deg, var(--ink-deep) 0%, var(--ink-void) 84%);
}

.page-contact .pc-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(to right, var(--pc-rule) 1px, transparent 1px),
    linear-gradient(to bottom, var(--pc-rule) 1px, transparent 1px);
  background-size: 76px 76px;
  opacity: 0.28;
  -webkit-mask-image: linear-gradient(180deg, #000 0%, transparent 88%);
  mask-image: linear-gradient(180deg, #000 0%, transparent 88%);
  pointer-events: none;
}

.page-contact .pc-hero__grid {
  position: relative;
  display: grid;
  gap: 34px;
}

.page-contact .pc-hero__title {
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(2rem, 8.2vw, 3.85rem);
  line-height: 1.04;
  letter-spacing: -0.015em;
  margin: 16px 0 0;
  max-width: 16ch;
  color: var(--bone);
}

.page-contact .pc-hero__lead-text {
  margin-top: 20px;
  max-width: 46ch;
  color: var(--pc-body);
  font-size: 1rem;
  line-height: 1.68;
}

.page-contact .pc-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 28px;
}

.page-contact .pc-cta {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  padding: 12px 22px;
  font-size: 0.94rem;
  font-weight: 600;
  color: var(--night);
  background: var(--signal);
  border: 1px solid var(--signal);
  border-radius: var(--radius-sm);
  text-decoration: none;
  transition: transform 180ms var(--ease), background-color 180ms var(--ease),
    color 180ms var(--ease), border-color 180ms var(--ease);
}

.page-contact .pc-cta:hover {
  background: #ff8a55;
  transform: translateY(-2px);
}

.page-contact .pc-cta--ghost {
  background: transparent;
  color: var(--bone);
  border-color: var(--line-mid);
}

.page-contact .pc-cta--ghost:hover {
  background: rgba(67, 240, 208, 0.1);
  border-color: var(--aqua);
  color: var(--aqua);
}

.page-contact .pc-hero__side {
  position: relative;
}

.page-contact .pc-hero__media {
  position: relative;
  margin: 0;
  border: 1px solid var(--line-mid);
  border-radius: var(--radius-md);
  overflow: hidden;
  background: var(--night);
}

.page-contact .pc-hero__media img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
}

.page-contact .pc-hero__media::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(165deg, rgba(4, 16, 24, 0) 42%, rgba(4, 16, 24, 0.78) 100%);
  pointer-events: none;
}

.page-contact .pc-hero__badge {
  position: relative;
  margin: -30px 14px 0;
  padding: 14px 18px;
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  justify-content: space-between;
  gap: 8px 16px;
  background: rgba(13, 33, 25, 0.94);
  border: 1px solid var(--line-strong);
  border-radius: var(--radius-md);
  backdrop-filter: blur(6px);
}

.page-contact .pc-hero__badge-k {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--aqua);
}

.page-contact .pc-hero__badge-v {
  font-family: var(--font-mono);
  font-size: 1.02rem;
  letter-spacing: 0.02em;
  color: var(--bone);
}

/* 通用章节 */
.page-contact .pc-section {
  padding-block: 56px;
}

.page-contact .pc-section + .pc-section {
  border-top: 1px solid var(--pc-rule);
}

.page-contact .dx-h2 {
  letter-spacing: -0.01em;
}

/* 01 渠道 */
.page-contact .pc-channels {
  display: grid;
  gap: 30px;
}

.page-contact .pc-channels__desc {
  margin-top: 16px;
  max-width: 34ch;
  font-size: 0.95rem;
  line-height: 1.68;
  color: var(--mist);
}

.page-contact .pc-channels__list {
  border-top: 1px solid var(--line-mid);
}

.page-contact .pc-channel {
  display: grid;
  gap: 8px;
  padding: 22px 0;
  border-bottom: 1px solid var(--line-soft);
  transition: padding-inline 200ms var(--ease), background-color 200ms var(--ease);
}

.page-contact .pc-channel:hover {
  padding-inline: 12px;
  background: linear-gradient(90deg, rgba(67, 240, 208, 0.08), transparent 72%);
}

.page-contact .pc-channel__label {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--mist);
}

.page-contact .pc-channel__value {
  font-family: var(--font-mono);
  font-size: clamp(1rem, 4.4vw, 1.32rem);
  line-height: 1.36;
  letter-spacing: 0.01em;
  color: var(--bone);
  overflow-wrap: anywhere;
}

.page-contact .pc-channel__note {
  font-size: 0.9rem;
  line-height: 1.62;
  color: var(--pc-body);
}

/* 02 咨询准备（暖纸色插页） */
.page-contact .pc-prepare {
  position: relative;
  padding-block: 54px;
  background: var(--paper);
  color: var(--pc-ink);
}

.page-contact .pc-prepare::before {
  content: "";
  position: absolute;
  inset: 0;
  background: radial-gradient(90% 80% at 92% 8%, rgba(29, 91, 63, 0.14), transparent 62%);
  pointer-events: none;
}

.page-contact .pc-prepare__grid {
  position: relative;
  display: grid;
  gap: 34px;
}

.page-contact .pc-prepare .dx-eyebrow {
  color: var(--ink-field);
}

.page-contact .pc-prepare .dx-h2 {
  color: var(--ink-deep);
  margin-top: 12px;
}

.page-contact .pc-prepare__desc {
  margin-top: 16px;
  max-width: 48ch;
  font-size: 0.96rem;
  line-height: 1.7;
  color: #2b4239;
}

.page-contact .pc-checklist {
  list-style: none;
  margin: 26px 0 0;
  padding: 0;
  display: grid;
  gap: 14px;
}

.page-contact .pc-checklist li {
  display: grid;
  grid-template-columns: 28px minmax(0, 1fr);
  gap: 12px;
  padding-bottom: 14px;
  border-bottom: 1px dashed rgba(15, 29, 24, 0.24);
}

.page-contact .pc-checklist li:last-child {
  padding-bottom: 0;
  border-bottom: 0;
}

.page-contact .pc-checklist__n {
  font-family: var(--font-mono);
  font-size: 0.76rem;
  letter-spacing: 0.08em;
  color: var(--stand);
  padding-top: 3px;
}

.page-contact .pc-checklist__t {
  font-size: 0.95rem;
  line-height: 1.6;
  color: #16261f;
}

.page-contact .pc-tip {
  margin: 26px 0 0;
  padding: 15px 18px;
  background: rgba(255, 255, 255, 0.56);
  border-left: 3px solid var(--signal);
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
  font-size: 0.9rem;
  line-height: 1.62;
  color: #234034;
}

.page-contact .pc-prepare__media {
  margin: 0;
  border: 1px solid rgba(15, 29, 24, 0.18);
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: 0 18px 42px rgba(8, 13, 11, 0.2);
}

.page-contact .pc-prepare__media img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
}

/* 03 合作与反馈 */
.page-contact .pc-partner__desc {
  margin-top: 16px;
  max-width: 56ch;
  font-size: 0.95rem;
  line-height: 1.68;
  color: var(--pc-body);
}

.page-contact .pc-partner {
  margin-top: 30px;
  display: grid;
  gap: 16px;
}

.page-contact .pc-pcard {
  position: relative;
  padding: 26px 22px 28px;
  background: linear-gradient(180deg, rgba(13, 33, 25, 0.95), rgba(4, 16, 24, 0.95));
  border: 1px solid var(--line-mid);
  border-radius: var(--radius-md);
  overflow: hidden;
  transition: transform 200ms var(--ease), border-color 200ms var(--ease);
}

.page-contact .pc-pcard::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 48px;
  height: 2px;
  background: var(--aqua);
}

.page-contact .pc-pcard:nth-child(2)::before {
  background: var(--signal);
}

.page-contact .pc-pcard:nth-child(3)::before {
  background: var(--stand);
}

.page-contact .pc-pcard:hover {
  transform: translateY(-3px);
  border-color: var(--line-strong);
}

.page-contact .pc-pcard__tag {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 0.68rem;
  letter-spacing: 0.12em;
  color: var(--mist);
}

.page-contact .pc-pcard__title {
  margin: 12px 0 0;
  color: var(--bone);
}

.page-contact .pc-pcard__text {
  margin: 12px 0 0;
  font-size: 0.91rem;
  line-height: 1.66;
  color: var(--pc-body);
}

/* 04 服务时间 */
.page-contact .pc-hours {
  margin-top: 26px;
  display: grid;
  border: 1px solid var(--line-mid);
  border-radius: var(--radius-md);
  overflow: hidden;
  background: rgba(13, 33, 25, 0.6);
}

.page-contact .pc-hours__cell {
  padding: 24px 22px;
  border-bottom: 1px solid var(--line-soft);
}

.page-contact .pc-hours__cell:last-child {
  border-bottom: 0;
}

.page-contact .pc-hours__k {
  display: block;
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--mist);
}

.page-contact .pc-hours__v {
  display: block;
  margin-top: 10px;
  font-family: var(--font-mono);
  font-size: 1.08rem;
  letter-spacing: 0.01em;
  color: var(--aqua);
}

.page-contact .pc-hours__d {
  margin: 10px 0 0;
  font-size: 0.9rem;
  line-height: 1.62;
  color: var(--pc-body);
}

.page-contact .pc-hours__note {
  margin: 20px 0 0;
  padding-left: 14px;
  border-left: 2px solid var(--signal);
  font-size: 0.9rem;
  line-height: 1.62;
  color: var(--mist);
}

/* 自助入口 */
.page-contact .pc-next {
  padding-block: 46px 0;
  border-top: 1px solid var(--pc-rule);
}

.page-contact .pc-next .dx-h3 {
  margin: 12px 0 0;
  color: var(--bone);
}

.page-contact .pc-next__list {
  list-style: none;
  margin: 22px 0 0;
  padding: 0;
  display: grid;
  gap: 10px;
}

.page-contact .pc-next__list a {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  padding: 14px 16px;
  font-size: 0.93rem;
  line-height: 1.5;
  color: var(--bone);
  text-decoration: none;
  background: rgba(13, 33, 25, 0.72);
  border: 1px solid var(--line-soft);
  border-radius: var(--radius-sm);
  transition: border-color 180ms var(--ease), color 180ms var(--ease),
    transform 180ms var(--ease);
}

.page-contact .pc-next__list a::after {
  content: "→";
  font-family: var(--font-mono);
  color: var(--aqua);
  flex: none;
}

.page-contact .pc-next__list a:hover {
  border-color: var(--aqua);
  color: var(--aqua);
  transform: translateY(-2px);
}

/* 断点 */
@media (min-width: 640px) {
  .page-contact .pc-channel {
    grid-template-columns: 88px minmax(0, 1fr);
    align-items: baseline;
    column-gap: 20px;
    row-gap: 8px;
  }

  .page-contact .pc-channel__label {
    grid-row: 1 / span 2;
  }

  .page-contact .pc-channel__note {
    grid-column: 2;
  }
}

@media (min-width: 780px) {
  .page-contact .pc-partner {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 20px;
  }

  .page-contact .pc-partner > :nth-child(2) {
    margin-top: 24px;
  }

  .page-contact .pc-partner > :nth-child(3) {
    margin-top: 48px;
  }

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

  .page-contact .pc-hours__cell {
    border-bottom: 0;
    border-right: 1px solid var(--line-soft);
  }

  .page-contact .pc-hours__cell:last-child {
    border-right: 0;
  }

  .page-contact .pc-next__list {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 12px 24px;
  }
}

@media (min-width: 900px) {
  .page-contact .pc-hero {
    padding-block: 42px 72px;
  }

  .page-contact .pc-hero__grid {
    grid-template-columns: minmax(0, 1.08fr) minmax(0, 0.92fr);
    gap: 56px;
    align-items: start;
  }

  .page-contact .pc-section {
    padding-block: 76px;
  }

  .page-contact .pc-channels {
    grid-template-columns: minmax(0, 262px) minmax(0, 1fr);
    gap: 60px;
    align-items: start;
  }

  .page-contact .pc-channels__intro {
    position: sticky;
    top: 104px;
  }

  .page-contact .pc-channel {
    grid-template-columns: 96px minmax(0, 0.9fr) minmax(0, 1.1fr);
    align-items: baseline;
    column-gap: 26px;
    row-gap: 0;
    padding-block: 26px;
  }

  .page-contact .pc-channel__label {
    grid-row: auto;
  }

  .page-contact .pc-channel__note {
    grid-column: auto;
  }

  .page-contact .pc-prepare {
    padding-block: 76px;
    clip-path: polygon(0 0, 100% 26px, 100% 100%, 0 calc(100% - 26px));
  }

  .page-contact .pc-prepare__grid {
    grid-template-columns: minmax(0, 1fr) minmax(0, 0.74fr);
    gap: 56px;
    align-items: center;
  }

  .page-contact .pc-partner {
    margin-top: 38px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-contact .pc-cta,
  .page-contact .pc-channel,
  .page-contact .pc-pcard,
  .page-contact .pc-next__list a {
    transition: none;
  }

  .page-contact .pc-cta:hover,
  .page-contact .pc-pcard:hover,
  .page-contact .pc-next__list a:hover {
    transform: none;
  }
}
<<<END>>>