.page-contact {
  --c-gap: 24px;
  --c-radius: 2px;
  --c-hair: 1px solid var(--line);
  --c-hair-light: 1px solid rgba(255, 255, 255, 0.16);
  background: var(--paper);
  color: var(--ink);
  font-family: var(--font-sans);
}

.page-contact img {
  max-width: 100%;
  height: auto;
  display: block;
}

/* ---------- 首屏 ---------- */
.page-contact .contact-hero {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  background: var(--night);
  color: var(--white);
}

.page-contact .contact-hero__bg {
  position: absolute;
  inset: 0;
  z-index: -1;
}

.page-contact .contact-hero__bg img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.34;
  filter: saturate(0.72);
}

.page-contact .contact-hero__bg::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(10, 26, 47, 0.82), rgba(10, 26, 47, 0.93) 60%, var(--night));
}

.page-contact .contact-hero__inner {
  padding: 40px 0 44px;
}

.page-contact .breadcrumb {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  font-size: 12px;
  letter-spacing: 0.06em;
  color: rgba(255, 255, 255, 0.58);
  margin-bottom: 28px;
}

.page-contact .breadcrumb a {
  color: rgba(255, 255, 255, 0.78);
  text-decoration: none;
}

.page-contact .breadcrumb a:hover {
  color: var(--orange-lit);
}

.page-contact .contact-hero .display {
  margin: 10px 0 0;
  font-size: clamp(32px, 6.4vw, 62px);
  line-height: 1.14;
  letter-spacing: -0.02em;
  font-weight: 900;
  color: var(--white);
}

.page-contact .contact-hero__lead {
  margin-top: 20px;
  max-width: 34em;
  font-size: 16px;
  line-height: 1.75;
  color: rgba(255, 255, 255, 0.82);
}

.page-contact .hero-board {
  margin-top: 32px;
  display: grid;
  grid-template-columns: 1fr;
  gap: 1px;
  background: rgba(255, 255, 255, 0.16);
  border: var(--c-hair-light);
}

.page-contact .hero-board__item {
  background: rgba(10, 26, 47, 0.76);
  padding: 16px 18px;
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.page-contact .hero-board__num {
  font-size: 19px;
  font-weight: 600;
  color: var(--orange);
  letter-spacing: 0.01em;
}

.page-contact .hero-board__label {
  font-size: 12px;
  letter-spacing: 0.08em;
  color: rgba(255, 255, 255, 0.62);
}

/* ---------- 通用章节 ---------- */
.page-contact .section {
  padding: 52px 0;
}

.page-contact .section--tight {
  padding: 48px 0 56px;
  background: var(--paper);
  border-top: var(--c-hair);
  border-bottom: var(--c-hair);
}

.page-contact .sec-head {
  display: grid;
  gap: 10px;
  margin-bottom: 26px;
  max-width: 640px;
}

.page-contact .sec-num {
  font-size: 12px;
  letter-spacing: 0.18em;
  color: var(--orange);
}

.page-contact .sec-head .title-lg {
  margin: 0;
  font-size: clamp(24px, 3.6vw, 36px);
  line-height: 1.24;
  letter-spacing: -0.02em;
  font-weight: 900;
}

.page-contact .sec-head .note {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.72;
  color: var(--fog);
}

.page-contact .sec-head--night .title-lg,
.page-contact .sec-head--night .note {
  color: var(--white);
}

.page-contact .sec-head--night .note {
  color: rgba(255, 255, 255, 0.68);
}

/* ---------- 反馈类型 ---------- */
.page-contact .type-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 14px;
}

.page-contact .type-card {
  position: relative;
  background: var(--white);
  border: var(--c-hair);
  border-radius: var(--c-radius);
  padding: 20px 20px 18px;
  transition: transform 200ms var(--ease), border-color 200ms var(--ease), box-shadow 200ms var(--ease);
}

.page-contact .type-card::before {
  content: "";
  position: absolute;
  left: -1px;
  top: 14px;
  bottom: 14px;
  width: 3px;
  background: transparent;
  transition: background 200ms var(--ease);
}

.page-contact .type-card:hover {
  transform: translateY(-2px);
  border-color: #b9c4d2;
  box-shadow: var(--shadow-1);
}

.page-contact .type-card.is-active {
  border-color: var(--orange);
  background: #fff7f2;
  box-shadow: 0 0 0 1px var(--orange), var(--shadow-1);
}

.page-contact .type-card.is-active::before {
  background: var(--orange);
}

.page-contact .type-card__key {
  display: inline-block;
  font-size: 11px;
  letter-spacing: 0.16em;
  color: var(--fog);
  margin-bottom: 8px;
}

.page-contact .type-card.is-active .type-card__key {
  color: var(--orange);
}

.page-contact .type-card__title {
  margin: 0 0 8px;
  font-size: 18px;
  font-weight: 900;
  letter-spacing: -0.01em;
  color: var(--ink);
}

.page-contact .type-card__desc {
  margin: 0 0 12px;
  font-size: 14.5px;
  line-height: 1.72;
  color: var(--fog);
}

.page-contact .type-card__meta {
  margin: 0;
  padding-top: 10px;
  border-top: var(--c-hair);
  font-size: 12.5px;
  letter-spacing: 0.02em;
  color: #4a5563;
}

/* ---------- 填写要点 ---------- */
.page-contact .write-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 30px;
}

.page-contact .field-list {
  border-bottom: var(--c-hair);
}

.page-contact .field-row {
  display: grid;
  grid-template-columns: 30px minmax(0, 1fr);
  gap: 12px;
  padding: 18px 0;
  border-top: var(--c-hair);
}

.page-contact .field-row__num {
  font-size: 12px;
  color: var(--orange);
  padding-top: 4px;
  letter-spacing: 0.06em;
}

.page-contact .field-row__label {
  margin: 0 0 6px;
  font-size: 16px;
  font-weight: 700;
  letter-spacing: -0.01em;
}

.page-contact .field-row__hint {
  margin: 0 0 10px;
  font-size: 14px;
  line-height: 1.72;
  color: var(--fog);
}

.page-contact .field-row__fmt {
  display: inline-block;
  max-width: 100%;
  font-size: 12.5px;
  line-height: 1.6;
  color: var(--night-mid);
  background: var(--white);
  border: var(--c-hair);
  border-radius: var(--c-radius);
  padding: 6px 10px;
  word-break: break-word;
}

.page-contact .self-check {
  margin-top: 22px;
  background: var(--white);
  border: var(--c-hair);
  border-radius: var(--c-radius);
  padding: 16px;
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  align-items: center;
}

.page-contact .self-check .status {
  background: rgba(18, 183, 106, 0.1);
  border: 1px solid rgba(18, 183, 106, 0.4);
  color: #0d7f4c;
  font-size: 12px;
  padding: 4px 10px;
  border-radius: 999px;
  letter-spacing: 0.02em;
}

.page-contact .self-check__note {
  flex: 1 1 100%;
  margin: 4px 0 0;
  font-size: 13px;
  line-height: 1.7;
  color: var(--fog);
}

.page-contact .self-check__note a {
  color: var(--night);
  text-decoration: underline;
  text-underline-offset: 3px;
}

.page-contact .self-check__note a:hover {
  color: var(--orange);
}

.page-contact .write-actions {
  margin-top: 22px;
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

/* ---------- 侧栏信息卡 ---------- */
.page-contact .aside-card {
  background: var(--night);
  color: var(--white);
  border-radius: var(--c-radius);
  overflow: hidden;
  box-shadow: var(--shadow-1);
}

.page-contact .aside-card__media {
  background: var(--night-mid);
}

.page-contact .aside-card__media img {
  width: 100%;
  aspect-ratio: 5 / 4;
  object-fit: cover;
  opacity: 0.9;
}

.page-contact .aside-card__body {
  padding: 22px 20px 24px;
}

.page-contact .aside-card__title {
  margin: 0 0 14px;
  font-size: 17px;
  font-weight: 900;
  letter-spacing: -0.01em;
  color: var(--white);
}

.page-contact .time-row {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 6px 12px;
  padding: 12px 0;
  border-top: 1px solid rgba(255, 255, 255, 0.14);
}

.page-contact .time-row__k {
  font-size: 12.5px;
  letter-spacing: 0.06em;
  color: rgba(255, 255, 255, 0.62);
}

.page-contact .time-row__v {
  font-size: 14px;
  color: var(--orange);
  letter-spacing: 0.01em;
}

.page-contact .aside-card__note {
  margin: 16px 0 0;
  padding-top: 14px;
  border-top: 1px solid rgba(255, 255, 255, 0.14);
  font-size: 13px;
  line-height: 1.75;
  color: rgba(255, 255, 255, 0.72);
}

/* ---------- 直接联系 ---------- */
.page-contact .direct-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 14px;
}

.page-contact .contact-item {
  background: var(--white);
  border: var(--c-hair);
  border-radius: var(--c-radius);
  padding: 20px;
  border-top: 3px solid var(--orange);
}

.page-contact .contact-item__k {
  display: block;
  font-size: 12px;
  letter-spacing: 0.14em;
  color: var(--fog);
  margin-bottom: 10px;
}

.page-contact .contact-item__v {
  margin: 0 0 10px;
  font-size: 15px;
  line-height: 1.6;
  color: var(--night);
  word-break: break-word;
}

.page-contact .contact-item__d {
  margin: 0;
  font-size: 13.5px;
  line-height: 1.72;
  color: var(--fog);
}

/* ---------- 处理进度 ---------- */
.page-contact .section--night {
  background: var(--night);
  color: var(--white);
}

.page-contact .step-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 18px;
}

.page-contact .step {
  position: relative;
  background: var(--night-mid);
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: var(--c-radius);
  padding: 20px;
}

.page-contact .step__num {
  display: block;
  font-size: 30px;
  line-height: 1;
  color: var(--orange);
  letter-spacing: -0.02em;
  margin-bottom: 12px;
}

.page-contact .step__title {
  margin: 0 0 8px;
  font-size: 17px;
  font-weight: 900;
  letter-spacing: -0.01em;
  color: var(--white);
}

.page-contact .step__text {
  margin: 0 0 12px;
  font-size: 14px;
  line-height: 1.75;
  color: rgba(255, 255, 255, 0.76);
}

.page-contact .step__hint {
  margin: 0;
  padding-top: 10px;
  border-top: 1px solid rgba(255, 255, 255, 0.14);
  font-size: 12.5px;
  line-height: 1.7;
  color: rgba(255, 255, 255, 0.6);
}

.page-contact .closing {
  margin-top: 32px;
  padding-top: 24px;
  border-top: 1px solid rgba(255, 255, 255, 0.16);
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 16px 24px;
}

.page-contact .closing__text {
  flex: 1 1 320px;
  margin: 0;
  font-size: 14px;
  line-height: 1.8;
  color: rgba(255, 255, 255, 0.72);
}

.page-contact .closing__text a {
  color: var(--orange-lit);
  text-decoration: underline;
  text-underline-offset: 3px;
}

.page-contact .closing__text a:hover {
  color: var(--white);
}

/* ---------- 响应式 ---------- */
@media (min-width: 620px) {
  .page-contact .hero-board {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .page-contact .type-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .page-contact .direct-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (min-width: 900px) {
  .page-contact .contact-hero__inner {
    padding: 64px 0 60px;
  }

  .page-contact .section {
    padding: 76px 0;
  }

  .page-contact .section--tight {
    padding: 68px 0 80px;
  }

  .page-contact .sec-head {
    margin-bottom: 34px;
  }

  .page-contact .write-grid {
    grid-template-columns: minmax(0, 1.4fr) minmax(0, 0.85fr);
    gap: 48px;
    align-items: start;
  }

  .page-contact .write-aside {
    position: sticky;
    top: calc(var(--topbar-h) + 24px);
  }

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

  .page-contact .step-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 1px;
    background: rgba(255, 255, 255, 0.16);
    border: 1px solid rgba(255, 255, 255, 0.16);
  }

  .page-contact .step {
    border: 0;
    border-radius: 0;
  }

  .page-contact .closing {
    margin-top: 44px;
  }
}

@media (min-width: 1180px) {
  .page-contact .contact-hero .display {
    max-width: 15em;
  }

  .page-contact .hero-board {
    max-width: 860px;
  }
}
<<<PAGE_CSS_END>>>