.page-contact {
  --ct-gold-line: rgba(200, 150, 62, .34);
  --ct-gold-soft: rgba(200, 150, 62, .09);
  --ct-panel: rgba(19, 30, 51, .8);
  --ct-cyan-soft: rgba(79, 179, 199, .08);
  padding-bottom: 24px;
}

/* 首屏：窄幅氛围图 + 拼贴文字块 */
.page-contact .ct-hero {
  position: relative;
  overflow: hidden;
  border-bottom: 1px solid var(--d28-line);
  background: linear-gradient(180deg, var(--d28-night) 0%, var(--d28-ink) 100%);
}

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

.page-contact .ct-hero__img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: .32;
}

.page-contact .ct-hero__body {
  position: relative;
  display: grid;
  gap: 14px;
  padding-block: 26px 34px;
}

.page-contact .ct-hero__title {
  margin: 0;
  font-size: clamp(27px, 7.4vw, 52px);
  line-height: 1.08;
  font-weight: 900;
  letter-spacing: -.015em;
  color: var(--d28-text);
  max-width: 22ch;
}

.page-contact .ct-hero__lede {
  max-width: 44ch;
  color: var(--d28-text);
}

.page-contact .ct-hero .d28-crumb {
  margin-bottom: 2px;
}

.page-contact .ct-jump {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 6px 0 0;
  padding: 0;
  list-style: none;
}

.page-contact .ct-jump a {
  text-decoration: none;
}

/* 章节头 */
.page-contact .ct-head {
  display: grid;
  gap: 10px;
  margin-bottom: 26px;
  max-width: 62ch;
}

.page-contact .ct-head--narrow {
  max-width: 56ch;
}

.page-contact .ct-head .d28-text {
  margin: 0;
}

/* 联络卡 */
.page-contact .ct-liaison {
  display: grid;
  gap: 16px;
}

.page-contact .ct-card {
  position: relative;
  display: grid;
  gap: 10px;
  padding: 24px 20px 22px;
  border: 1px solid var(--ct-gold-line);
  border-radius: var(--d28-r-lg);
  background: linear-gradient(165deg, var(--ct-panel), rgba(5, 7, 12, .88));
  box-shadow: 0 16px 36px rgba(0, 0, 0, .34);
  overflow: hidden;
  min-width: 0;
}

.page-contact .ct-card::before {
  content: "";
  position: absolute;
  inset: 0 0 auto 0;
  height: 2px;
  background: linear-gradient(90deg, var(--d28-gold), rgba(200, 150, 62, 0));
}

.page-contact .ct-card::after {
  content: "";
  position: absolute;
  right: -40px;
  bottom: -60px;
  width: 140px;
  height: 140px;
  border-radius: 50%;
  border: 1px solid rgba(79, 179, 199, .16);
  pointer-events: none;
}

.page-contact .ct-card__label {
  margin: 0;
  font-size: 12px;
  letter-spacing: .18em;
  color: var(--d28-muted);
}

.page-contact .ct-card__value {
  margin: 0;
  font-size: 17px;
  line-height: 1.55;
  font-weight: 800;
  color: var(--d28-text);
  overflow-wrap: anywhere;
}

.page-contact .ct-card__value--mono {
  font-family: var(--d28-mono);
  font-size: 15.5px;
  letter-spacing: .01em;
}

.page-contact .ct-card__note {
  margin: 0;
  font-size: 14px;
  line-height: 1.78;
  color: var(--d28-muted);
}

/* 左右分栏：来信格式 */
.page-contact .ct-split {
  display: grid;
  gap: 30px;
}

.page-contact .ct-split__main,
.page-contact .ct-split__aside {
  min-width: 0;
}

.page-contact .ct-steps {
  display: grid;
  gap: 12px;
  margin: 0;
  padding: 0;
  list-style: none;
  counter-reset: ctstep;
}

.page-contact .ct-steps > li {
  position: relative;
  counter-increment: ctstep;
  padding: 14px 16px 14px 54px;
  border: 1px solid var(--d28-line);
  border-radius: var(--d28-r-md);
  background: rgba(19, 30, 51, .55);
}

.page-contact .ct-steps > li::before {
  content: counter(ctstep, decimal-leading-zero);
  position: absolute;
  left: 16px;
  top: 14px;
  font-family: var(--d28-mono);
  font-size: 14px;
  font-weight: 700;
  color: var(--d28-gold);
}

.page-contact .ct-steps__title {
  margin: 0 0 4px;
  font-size: 15px;
  font-weight: 800;
  color: var(--d28-text);
}

.page-contact .ct-steps__text {
  margin: 0;
  font-size: 14px;
  line-height: 1.78;
  color: var(--d28-muted);
}

.page-contact .ct-fields {
  margin-top: 20px;
  padding: 16px 18px;
  border: 1px dashed var(--d28-line);
  border-radius: var(--d28-r-md);
  background: rgba(5, 7, 12, .78);
  display: grid;
  gap: 10px;
}

.page-contact .ct-fields__row {
  display: flex;
  flex-wrap: wrap;
  gap: 6px 14px;
  margin: 0;
  font-family: var(--d28-mono);
  font-size: 13.5px;
  line-height: 1.6;
}

.page-contact .ct-fields__k {
  min-width: 62px;
  color: var(--d28-cyan);
}

.page-contact .ct-fields__v {
  color: var(--d28-text);
  overflow-wrap: anywhere;
}

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

.page-contact .ct-figure img {
  display: block;
  width: 100%;
  height: auto;
  max-width: 100%;
  object-fit: cover;
  border: 1px solid var(--d28-line);
  border-radius: var(--d28-r-lg);
}

.page-contact .ct-figure__cap {
  margin-top: 10px;
  font-size: 13px;
  line-height: 1.7;
  color: var(--d28-muted);
}

.page-contact .ct-note {
  margin-top: 20px;
  padding: 16px 18px;
  border-left: 2px solid var(--d28-cyan);
  border-radius: 0 var(--d28-r-sm) var(--d28-r-sm) 0;
  background: var(--ct-cyan-soft);
}

.page-contact .ct-note--gold {
  margin-top: 0;
  border-left-color: var(--d28-gold);
  background: var(--ct-gold-soft);
}

.page-contact .ct-note__title {
  margin: 0 0 6px;
  font-size: 14px;
  font-weight: 800;
  color: var(--d28-text);
}

.page-contact .ct-note__text {
  margin: 0;
  font-size: 14px;
  line-height: 1.8;
  color: var(--d28-muted);
}

/* 反馈类型 */
.page-contact .ct-chipline {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 0 0 22px;
  padding: 0;
  list-style: none;
}

.page-contact .ct-chipline a {
  text-decoration: none;
}

.page-contact .ct-types {
  display: grid;
  gap: 16px;
}

.page-contact .ct-type {
  display: grid;
  gap: 10px;
  padding: 20px;
  border: 1px solid var(--d28-line);
  border-radius: var(--d28-r-lg);
  background: rgba(11, 20, 36, .74);
  scroll-margin-top: 128px;
  transition: border-color .24s var(--d28-ease), background-color .24s var(--d28-ease);
}

.page-contact .ct-type:target {
  border-color: var(--d28-gold);
  background: var(--ct-gold-soft);
}

.page-contact .ct-type .d28-h4 {
  margin: 0;
}

.page-contact .ct-type .d28-text {
  margin: 0;
  font-size: 14.5px;
}

.page-contact .ct-need {
  margin: 0;
  padding-top: 10px;
  border-top: 1px dashed var(--d28-line);
  font-size: 13.5px;
  line-height: 1.72;
  color: var(--d28-muted);
}

/* 处理顺序 */
.page-contact .ct-order-wrap {
  display: grid;
  gap: 4px;
}

.page-contact .ct-order {
  display: grid;
  gap: 12px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-contact .ct-order__item {
  display: grid;
  grid-template-columns: 38px 1fr;
  gap: 14px;
  padding: 16px 18px;
  border: 1px solid var(--d28-line);
  border-radius: var(--d28-r-md);
  background: rgba(19, 30, 51, .5);
}

.page-contact .ct-order__num {
  font-family: var(--d28-mono);
  font-size: 18px;
  font-weight: 700;
  color: var(--d28-cyan);
  line-height: 1.3;
}

.page-contact .ct-order__title {
  margin: 0 0 4px;
  font-size: 15px;
  font-weight: 800;
  color: var(--d28-text);
}

.page-contact .ct-order__text {
  margin: 0;
  font-size: 14px;
  line-height: 1.78;
  color: var(--d28-muted);
}

/* 服务地区与备案窄条 */
.page-contact .ct-filing {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 12px 28px;
  padding: 18px 22px;
  border: 1px solid var(--ct-gold-line);
  border-radius: var(--d28-r-md);
  background: linear-gradient(90deg, var(--ct-gold-soft), rgba(5, 7, 12, .9) 62%);
}

.page-contact .ct-filing__item {
  display: flex;
  align-items: baseline;
  gap: 8px;
  font-size: 14px;
  color: var(--d28-text);
}

.page-contact .ct-filing__k {
  font-size: 12px;
  letter-spacing: .14em;
  color: var(--d28-muted);
  white-space: nowrap;
}

.page-contact .ct-filing__note {
  margin: 14px 0 0;
  font-size: 13.5px;
  line-height: 1.8;
  color: var(--d28-muted);
  max-width: 66ch;
}

.page-contact .ct-filing__note a {
  color: var(--d28-cyan);
}

/* 折叠问答 */
.page-contact .ct-faq {
  margin-top: 18px;
  border-bottom: 1px solid var(--d28-line);
}

.page-contact .ct-faq details {
  border-top: 1px solid var(--d28-line);
  padding: 14px 0;
}

.page-contact .ct-faq summary {
  cursor: pointer;
  font-size: 15px;
  font-weight: 700;
  line-height: 1.65;
  color: var(--d28-text);
}

.page-contact .ct-faq summary::marker {
  color: var(--d28-gold);
}

.page-contact .ct-faq details p {
  margin: 10px 0 2px;
  font-size: 14px;
  line-height: 1.82;
  color: var(--d28-muted);
  max-width: 46ch;
}

.page-contact .ct-links {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin: 16px 0 0;
  padding: 0;
  list-style: none;
}

.page-contact .ct-links a {
  text-decoration: none;
}

/* 窄屏保护 */
@media (max-width: 480px) {
  .page-contact .ct-card__value--mono {
    font-size: 14px;
  }

  .page-contact .ct-order__item {
    grid-template-columns: 30px 1fr;
    gap: 10px;
  }

  .page-contact .ct-filing {
    padding: 16px 16px;
    border-radius: var(--d28-r-sm);
  }
}

@media (min-width: 760px) {
  .page-contact .ct-liaison {
    grid-template-columns: repeat(3, 1fr);
  }

  .page-contact .ct-hero__body {
    padding-block: 40px 52px;
    gap: 18px;
  }

  .page-contact .ct-chipline {
    margin-bottom: 26px;
  }
}

@media (min-width: 900px) {
  .page-contact .ct-split {
    grid-template-columns: 1.05fr .95fr;
    gap: 46px;
    align-items: start;
  }

  .page-contact .ct-types {
    grid-template-columns: repeat(2, 1fr);
    gap: 18px;
  }

  .page-contact .ct-order {
    grid-template-columns: repeat(2, 1fr);
    gap: 14px;
  }

  .page-contact .ct-order__item {
    padding: 20px 20px;
  }
}

@media (min-width: 1120px) {
  .page-contact .ct-hero__body {
    padding-block: 48px 60px;
  }
}
<<<END>>>