.page-contact {
  --c-gap: clamp(20px, 3.6vw, 44px);
  --c-pad: clamp(24px, 5vw, 58px);
  --c-muted: #4a5b6b;
  background: var(--paper);
  color: var(--text);
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.7;
}

.page-contact .contact-wrap {
  width: 100%;
  max-width: var(--shell);
  margin: 0 auto;
  padding-inline: var(--gutter);
}

.page-contact .breadcrumb {
  padding-top: 18px;
}

.page-contact .breadcrumb__list {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.page-contact h1,
.page-contact h2,
.page-contact h3 {
  font-family: var(--font-display);
  margin: 0;
  letter-spacing: 0.01em;
}

/* ---------- hero / 框景首屏 ---------- */
.page-contact .contact-hero {
  position: relative;
  margin: 14px 0 clamp(40px, 6vw, 76px);
  padding: var(--c-pad);
  display: grid;
  gap: var(--c-gap);
  color: var(--paper);
  background:
    radial-gradient(130% 100% at 8% 0%, rgba(51, 240, 208, 0.1), transparent 58%),
    linear-gradient(155deg, var(--ink) 0%, var(--ink-800) 58%, #091320 100%);
  border: 1px solid var(--line-blue);
  box-shadow: var(--shadow-soft);
  overflow: hidden;
}

.page-contact .contact-hero::before {
  content: "";
  position: absolute;
  inset: 0 0 auto 0;
  height: 13px;
  background-image: repeating-linear-gradient(90deg, var(--line-blue) 0 1px, transparent 1px 22px);
  opacity: 0.85;
  pointer-events: none;
}

.page-contact .contact-hero::after {
  content: "";
  position: absolute;
  top: -70px;
  right: -50px;
  width: 210px;
  height: 300px;
  background: linear-gradient(190deg, var(--dy-orange), transparent 72%);
  opacity: 0.14;
  transform: rotate(11deg) skewY(-4deg);
  pointer-events: none;
}

.page-contact .contact-hero__body {
  position: relative;
  z-index: 1;
}

.page-contact .contact-hero h1 {
  margin-top: 14px;
  font-size: clamp(32px, 6.2vw, 64px);
  font-weight: 800;
  line-height: 1.03;
  max-width: 18ch;
}

.page-contact .contact-hero__lede {
  margin: 18px 0 0;
  max-width: 56ch;
  font-size: clamp(15px, 1.6vw, 17px);
  color: #cfd9e2;
}

.page-contact .contact-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 26px;
}

.page-contact .contact-hero__meta {
  list-style: none;
  margin: 30px 0 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 14px 28px;
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--steel);
}

.page-contact .contact-hero__meta-item {
  padding-left: 12px;
  border-left: 1px solid var(--line-blue);
  line-height: 1.6;
}

.page-contact .contact-hero__meta-key {
  display: block;
  font-size: 10px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--cyan);
}

/* ---------- 受理卡 ---------- */
.page-contact .intake-card {
  position: relative;
  z-index: 1;
  align-self: start;
  padding: clamp(18px, 3vw, 26px);
  background: var(--ink-800);
  border: 1px solid var(--line-blue);
  box-shadow: var(--shadow-soft);
}

.page-contact .intake-card::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  width: 42px;
  height: 3px;
  background: var(--dy-orange);
}

.page-contact .intake-card__head {
  margin: 0 0 8px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--steel);
}

.page-contact .intake-card__rows {
  margin: 0;
}

.page-contact .intake-card__row {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 4px 14px;
  padding: 11px 0;
  border-bottom: 1px solid rgba(154, 168, 182, 0.22);
}

.page-contact .intake-card__label {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.12em;
  color: var(--steel);
}

.page-contact .intake-card__value {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 13px;
  color: var(--paper);
  text-align: right;
  word-break: break-word;
}

.page-contact .intake-card__note {
  display: flex;
  gap: 8px;
  align-items: flex-start;
  margin: 16px 0 0;
  font-size: 13px;
  line-height: 1.65;
  color: #b9c6d2;
}

/* ---------- 区块骨架 ---------- */
.page-contact .contact-section {
  padding-block: clamp(36px, 6vw, 76px);
  border-top: 1px solid var(--cool);
}

.page-contact .contact-section--band {
  background: var(--cool);
  border-top-color: transparent;
}

.page-contact .contact-section--ink {
  background: var(--ink);
  color: var(--paper);
  border-top-color: var(--line-blue);
}

.page-contact .section-head {
  max-width: 62ch;
  margin-bottom: clamp(24px, 3.6vw, 44px);
}

.page-contact .section-head h2 {
  margin-top: 12px;
  font-size: clamp(25px, 3.8vw, 40px);
  font-weight: 700;
  line-height: 1.12;
}

.page-contact .section-head__lede {
  margin: 14px 0 0;
  font-size: 16px;
  line-height: 1.75;
  color: var(--c-muted);
}

.page-contact .contact-section--ink .section-head__lede {
  color: #b9c6d2;
}

.page-contact .contact-section--ink h2 {
  color: var(--paper);
}

.page-contact .layered {
  display: grid;
  gap: var(--c-gap);
}

/* ---------- 分流 ---------- */
.page-contact .channel {
  display: grid;
  grid-template-columns: 34px 1fr;
  gap: 14px;
  padding: 20px 0;
  border-bottom: 1px dashed #d3dce4;
}

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

.page-contact .channel__no {
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.1em;
  color: var(--dy-orange);
  padding-top: 3px;
}

.page-contact .channel__title {
  font-size: 21px;
  font-weight: 700;
}

.page-contact .channel__scene {
  margin: 8px 0 0;
  font-size: 15px;
  color: var(--c-muted);
}

.page-contact .channel__fields {
  margin: 14px 0 0;
  display: grid;
  gap: 8px;
}

.page-contact .channel__field {
  display: grid;
  grid-template-columns: 92px 1fr;
  gap: 10px;
  align-items: baseline;
  padding: 8px 12px;
  background: #fff;
  border: 1px solid var(--cool);
}

.page-contact .channel__field dt {
  font-family: var(--font-mono);
  font-size: 10.5px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--steel);
}

.page-contact .channel__field dd {
  margin: 0;
  font-size: 14px;
  color: var(--text);
  word-break: break-word;
}

.page-contact .contact-media {
  border: 1px solid var(--cool);
  box-shadow: var(--shadow-soft);
  background: #fff;
  margin: 0;
}

.page-contact .contact-media .media-frame__img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.page-contact .contact-media .media-frame__caption {
  font-family: var(--font-mono);
  font-size: 11.5px;
  line-height: 1.7;
  color: var(--c-muted);
  padding: 10px 12px 12px;
  border-top: 1px solid var(--cool);
}

/* ---------- 技术反馈清单 ---------- */
.page-contact .steps {
  list-style: none;
  margin: 0;
  padding: 0;
  counter-reset: none;
}

.page-contact .step {
  display: grid;
  grid-template-columns: 40px 1fr;
  gap: 14px;
  padding: 16px 0;
  border-bottom: 1px solid rgba(154, 168, 182, 0.32);
}

.page-contact .step:first-child {
  padding-top: 0;
}

.page-contact .step__no {
  font-family: var(--font-mono);
  font-size: 13px;
  color: var(--dy-orange-deep);
  padding-top: 2px;
}

.page-contact .step__title {
  font-size: 19px;
  font-weight: 700;
}

.page-contact .step__text {
  margin: 6px 0 0;
  font-size: 14.5px;
  color: var(--c-muted);
}

/* ---------- 书写样式面板 ---------- */
.page-contact .write-panel {
  align-self: start;
  background: #fff;
  border: 1px solid var(--cool);
  box-shadow: var(--shadow-soft);
  padding: clamp(16px, 2.6vw, 24px);
}

.page-contact .write-panel__head {
  margin: 0 0 12px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--c-muted);
  padding-bottom: 12px;
  border-bottom: 1px solid var(--cool);
}

.page-contact .accordion__heading {
  margin: 0;
  font-family: var(--font-body);
  font-size: inherit;
  font-weight: 400;
}

.page-contact .template {
  font-family: var(--font-mono);
  font-size: 12.5px;
  line-height: 1.95;
  background: var(--ink);
  color: #dbe5ec;
  padding: 14px 16px;
  border-left: 2px solid var(--cyan);
  overflow-x: auto;
}

.page-contact .template p {
  margin: 0;
  white-space: pre-wrap;
  word-break: break-word;
}

/* ---------- 合作与纠错 ---------- */
.page-contact .duo {
  display: grid;
  gap: var(--c-gap);
}

.page-contact .duo-card {
  position: relative;
  background: #fff;
  border: 1px solid var(--cool);
  padding: clamp(20px, 3vw, 32px);
  box-shadow: var(--shadow-soft);
}

.page-contact .duo-card::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  width: 3px;
  height: 46px;
  background: var(--dy-orange);
}

.page-contact .duo-card__title {
  font-size: 23px;
  font-weight: 700;
}

.page-contact .duo-card__text {
  margin: 12px 0 0;
  font-size: 15px;
  color: var(--c-muted);
}

.page-contact .duo-list {
  list-style: none;
  margin: 16px 0 0;
  padding: 0;
  display: grid;
  gap: 8px;
}

.page-contact .duo-list li {
  position: relative;
  padding-left: 18px;
  font-size: 14.5px;
  color: var(--text);
}

.page-contact .duo-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.72em;
  width: 9px;
  height: 1px;
  background: var(--dy-orange);
}

.page-contact .duo-card__foot {
  margin: 18px 0 0;
  padding-top: 14px;
  border-top: 1px solid var(--cool);
  font-family: var(--font-mono);
  font-size: 11.5px;
  line-height: 1.8;
  color: var(--c-muted);
}

/* ---------- 响应时段 ---------- */
.page-contact .hours-note {
  margin: 16px 0 0;
  font-size: 14.5px;
  color: var(--c-muted);
  padding-left: 14px;
  border-left: 2px solid var(--dy-orange);
}

.page-contact .hours {
  align-self: start;
  padding: clamp(18px, 3vw, 28px);
  background: #fff;
  border: 1px solid #d5dee6;
  box-shadow: var(--shadow-soft);
}

.page-contact .hours__bar {
  height: 14px;
  border: 1px solid var(--line-blue);
  background: repeating-linear-gradient(90deg, var(--dy-orange) 0 16px, var(--dy-orange-deep) 16px 19px);
}

.page-contact .hours__labels {
  display: flex;
  justify-content: space-between;
  margin-top: 8px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.08em;
  color: var(--c-muted);
}

.page-contact .hours__caption {
  margin: 10px 0 0;
  font-family: var(--font-mono);
  font-size: 10.5px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--steel);
}

.page-contact .stats {
  display: flex;
  flex-wrap: wrap;
  gap: 18px 30px;
  margin-top: 24px;
  padding-top: 20px;
  border-top: 1px solid var(--cool);
}

.page-contact .stat {
  min-width: 96px;
}

.page-contact .stat__num {
  display: block;
  font-family: var(--font-display);
  font-size: 40px;
  font-weight: 700;
  line-height: 1;
  color: var(--ink);
}

.page-contact .stat__label {
  display: block;
  margin-top: 6px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.06em;
  color: var(--c-muted);
}

/* ---------- 地址 ---------- */
.page-contact .addr-list {
  margin: 26px 0 0;
  display: grid;
  gap: 0;
  border-top: 1px solid var(--cool);
}

.page-contact .addr-row {
  display: grid;
  grid-template-columns: 84px 1fr;
  gap: 12px;
  align-items: baseline;
  padding: 13px 0;
  border-bottom: 1px solid var(--cool);
}

.page-contact .addr-row dt {
  font-family: var(--font-mono);
  font-size: 10.5px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--steel);
}

.page-contact .addr-row dd {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 13.5px;
  color: var(--text);
  word-break: break-word;
}

.page-contact .addr-note {
  margin: 16px 0 0;
  font-size: 14px;
  color: var(--c-muted);
}

/* ---------- 下一步 ---------- */
.page-contact .link-band {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 12px;
}

.page-contact .link-band__link {
  display: block;
  padding: 16px 18px;
  border: 1px solid var(--line-blue);
  color: var(--paper);
  text-decoration: none;
  transition: border-color 0.2s var(--ease), background-color 0.2s var(--ease), transform 0.2s var(--ease);
}

.page-contact .link-band__link:hover,
.page-contact .link-band__link:focus-visible {
  border-color: var(--dy-orange);
  background: rgba(255, 74, 28, 0.08);
  transform: translateX(3px);
}

.page-contact .link-band__label {
  display: block;
  font-family: var(--font-mono);
  font-size: 10.5px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--cyan);
}

.page-contact .link-band__text {
  display: block;
  margin-top: 6px;
  font-size: 15px;
  line-height: 1.6;
  color: #dbe5ec;
}

/* ---------- 响应式 ---------- */
@media (min-width: 760px) {
  .page-contact .duo {
    grid-template-columns: 1fr 1fr;
  }

  .page-contact .link-band {
    grid-template-columns: 1fr 1fr;
  }
}

@media (min-width: 900px) {
  .page-contact .contact-hero {
    grid-template-columns: 1.1fr 0.9fr;
    align-items: start;
  }

  .page-contact .layered--channels {
    grid-template-columns: 1.08fr 0.92fr;
    align-items: start;
  }

  .page-contact .layered--tech {
    grid-template-columns: 1.1fr 0.9fr;
    align-items: start;
  }

  .page-contact .layered--hours {
    grid-template-columns: 1fr 0.85fr;
    align-items: start;
  }

  .page-contact .layered--address {
    grid-template-columns: 1fr 0.9fr;
    align-items: start;
  }
}

@media (max-width: 559px) {
  .page-contact .contact-hero__actions .btn {
    width: 100%;
    text-align: center;
  }

  .page-contact .channel__field {
    grid-template-columns: 1fr;
    gap: 2px;
  }

  .page-contact .addr-row {
    grid-template-columns: 1fr;
    gap: 2px;
  }

  .page-contact .step {
    grid-template-columns: 28px 1fr;
    gap: 10px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-contact .link-band__link {
    transition: none;
  }

  .page-contact .link-band__link:hover,
  .page-contact .link-band__link:focus-visible {
    transform: none;
  }
}
<<<PAGE_CSS_END>>>