.page-contact {
  --contact-radius: 22px;
  --contact-step-gap: 26px;
  padding-bottom: 40px;
}

/* ---------- 首屏 ---------- */
.page-contact .contact-hero {
  padding-top: 18px;
}

.page-contact .hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 28px;
  align-items: start;
}

.page-contact .hero-title.display {
  font-size: clamp(32px, 7.2vw, 56px);
  line-height: 1.14;
  margin: 12px 0 0;
  max-width: 20ch;
  overflow-wrap: anywhere;
}

.page-contact .hero-lede {
  margin: 18px 0 0;
  max-width: 60ch;
  color: var(--steel);
}

.page-contact .contact-rule {
  margin: 24px 0 22px;
  height: 3px;
  width: 100%;
  max-width: 280px;
  border-radius: var(--radius-pill);
  background: linear-gradient(90deg, var(--orange), var(--jade) 55%, var(--amber));
  opacity: 0.85;
}

.page-contact .hero-facts {
  display: grid;
  gap: 14px 24px;
  margin: 0;
  grid-template-columns: minmax(0, 1fr);
}

.page-contact .hero-fact {
  padding-left: 14px;
  border-left: 2px solid var(--line-strong);
}

.page-contact .hero-fact-value {
  margin: 6px 0 0;
  font-size: 15px;
  color: var(--moon);
}

.page-contact .router {
  padding: 22px 20px;
  border-radius: var(--contact-radius);
  border: 1px solid var(--line);
  background: var(--glass-fill);
  backdrop-filter: blur(10px);
}

.page-contact .router-label {
  color: var(--amber);
  margin: 0;
}

.page-contact .router-heading {
  margin: 10px 0 18px;
}

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

.page-contact .router-link {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  padding: 14px 16px;
  border-radius: var(--radius-m);
  border: 1px solid var(--line);
  background: rgba(14, 22, 38, 0.62);
  color: var(--moon);
  text-decoration: none;
  transition: border-color 200ms var(--ease), transform 200ms var(--ease), background 200ms var(--ease);
}

.page-contact .router-link:hover,
.page-contact .router-link:focus-visible {
  border-color: var(--orange);
  background: rgba(255, 122, 47, 0.08);
  transform: translateX(4px);
}

.page-contact .router-link-text {
  display: grid;
  gap: 4px;
}

.page-contact .router-link-name {
  font-weight: 700;
  font-size: 16px;
}

.page-contact .router-link-note {
  font-size: 13px;
  color: var(--steel);
}

.page-contact .router-arrow {
  color: var(--orange);
  font-size: 20px;
  line-height: 1;
  flex: 0 0 auto;
}

.page-contact .router-foot {
  margin: 18px 0 0;
  font-size: 13px;
  color: var(--steel);
}

/* ---------- 章节通用 ---------- */
.page-contact .section-head {
  max-width: 62ch;
}

.page-contact .section-lede {
  margin-top: 14px;
  color: var(--steel);
  max-width: 58ch;
}

/* ---------- 找到我们 ---------- */
.page-contact .channel-banner {
  margin: 26px 0 0;
  position: relative;
  border-radius: var(--contact-radius);
  overflow: hidden;
  border: 1px solid var(--line);
  background: var(--panel);
}

.page-contact .channel-banner img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  aspect-ratio: 2 / 1;
  object-fit: cover;
  filter: saturate(0.85) brightness(0.78);
}

.page-contact .channel-banner-cap {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  margin: 0;
  padding: 46px 20px 18px;
  font-size: 13px;
  line-height: 1.7;
  color: var(--moon);
  background: linear-gradient(180deg, rgba(6, 10, 19, 0) 0%, rgba(6, 10, 19, 0.92) 72%);
}

.page-contact .channel-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 14px;
  margin-top: 20px;
}

.page-contact .channel-card {
  position: relative;
  padding: 24px 20px 22px;
  border-radius: var(--radius-m);
  border: 1px solid var(--line);
  background: var(--glass-fill);
  backdrop-filter: blur(8px);
  transition: border-color 220ms var(--ease), transform 220ms var(--ease);
}

.page-contact .channel-card::before {
  content: "";
  position: absolute;
  top: 0;
  left: 20px;
  width: 38px;
  height: 3px;
  border-radius: var(--radius-pill);
}

.page-contact .channel-card--mail::before { background: var(--orange); }
.page-contact .channel-card--phone::before { background: var(--jade); }
.page-contact .channel-card--addr::before { background: var(--amber); }

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

.page-contact .channel-label {
  margin: 0;
  color: var(--steel);
}

.page-contact .channel-title {
  margin: 8px 0 10px;
  font-size: 18px;
  font-weight: 800;
  color: var(--moon);
}

.page-contact .channel-value {
  margin: 0;
  font-size: clamp(16px, 2.6vw, 19px);
  font-weight: 700;
  line-height: 1.5;
  color: var(--moon);
  overflow-wrap: anywhere;
}

.page-contact .channel-value--mail {
  color: var(--link);
}

.page-contact .channel-desc {
  margin: 12px 0 0;
  font-size: 14px;
  color: var(--steel);
}

/* ---------- 数据校正 ---------- */
.page-contact .fix-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 32px;
  align-items: start;
}

.page-contact .steps {
  list-style: none;
  margin: 26px 0 0;
  padding: 0;
  display: grid;
  gap: var(--contact-step-gap);
}

.page-contact .step {
  position: relative;
  padding-left: 56px;
}

.page-contact .step::before {
  content: "";
  position: absolute;
  left: 18px;
  top: 42px;
  bottom: calc(-1 * var(--contact-step-gap));
  border-left: 2px dashed var(--line-strong);
}

.page-contact .step:last-child::before {
  display: none;
}

.page-contact .step-num {
  position: absolute;
  left: 0;
  top: 0;
  width: 38px;
  height: 38px;
  display: grid;
  place-items: center;
  border-radius: 50%;
  border: 1px solid var(--line-strong);
  background: var(--panel);
  color: var(--amber);
  font-size: 14px;
  letter-spacing: 0.04em;
}

.page-contact .step-title {
  margin: 4px 0 8px;
}

.page-contact .step .body-copy {
  margin: 0;
  font-size: 15px;
  color: var(--steel);
}

.page-contact .step-note {
  margin: 26px 0 0;
  padding: 14px 16px;
  border-radius: var(--radius-m);
  border: 1px dashed var(--line-strong);
  font-size: 14px;
  line-height: 1.7;
  color: var(--moon);
}

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

.page-contact .fix-media {
  border-radius: var(--contact-radius);
  overflow: hidden;
  border: 1px solid var(--line);
  background: var(--panel);
}

.page-contact .fix-media img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  aspect-ratio: 9 / 7;
  object-fit: cover;
}

.page-contact .media-caption {
  margin-top: 12px;
  font-size: 13px;
  line-height: 1.7;
  color: var(--steel);
}

/* ---------- 账号问题 ---------- */
.page-contact .account-panel {
  padding: 28px 20px;
  border-radius: var(--contact-radius);
  border: 1px solid var(--line);
  background: var(--panel);
}

.page-contact .account-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 28px;
  margin-top: 26px;
}

.page-contact .account-col-title {
  margin: 0 0 14px;
  color: var(--moon);
}

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

.page-contact .tick-list li {
  position: relative;
  padding-left: 20px;
  font-size: 15px;
  line-height: 1.75;
  color: var(--steel);
}

.page-contact .tick-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 10px;
  width: 8px;
  height: 8px;
  border-radius: 2px;
  background: var(--jade);
}

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

.page-contact .order-list li {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  font-size: 15px;
  line-height: 1.75;
  color: var(--steel);
}

.page-contact .order-index {
  flex: 0 0 auto;
  width: 24px;
  height: 24px;
  display: grid;
  place-items: center;
  border-radius: var(--radius-pill);
  background: rgba(75, 140, 255, 0.16);
  color: var(--link);
  font-size: 12px;
  margin-top: 3px;
}

.page-contact .account-foot {
  margin: 26px 0 0;
  padding-top: 18px;
  border-top: 1px solid var(--line);
  font-size: 14px;
  color: var(--steel);
}

/* ---------- 商务合作 ---------- */
.page-contact .biz-list {
  list-style: none;
  margin: 24px 0 0;
  padding: 0;
  border-top: 1px solid var(--line);
}

.page-contact .biz-row {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 6px 18px;
  align-items: start;
  padding: 24px 0;
  border-bottom: 1px solid var(--line);
  transition: background 220ms var(--ease), padding-left 220ms var(--ease);
}

.page-contact .biz-row:hover {
  background: rgba(255, 122, 47, 0.06);
  padding-left: 12px;
}

.page-contact .biz-name {
  font-size: 19px;
  font-weight: 800;
  color: var(--moon);
  grid-column: 1;
}

.page-contact .biz-desc {
  grid-column: 1 / -1;
  margin: 0;
  font-size: 15px;
  color: var(--steel);
  max-width: 68ch;
}

.page-contact .biz-arrow {
  grid-column: 2;
  grid-row: 1;
  color: var(--orange);
  font-size: 22px;
  line-height: 1;
  transition: transform 220ms var(--ease);
}

.page-contact .biz-row:hover .biz-arrow {
  transform: translateX(6px);
}

/* ---------- 响应节奏 ---------- */
.page-contact .response-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 14px;
  margin-top: 24px;
}

.page-contact .response-card {
  padding: 22px 20px;
  border-radius: var(--radius-m);
  border: 1px solid var(--line);
  background: linear-gradient(160deg, rgba(22, 35, 58, 0.6), rgba(14, 22, 38, 0.9));
}

.page-contact .response-label {
  margin: 0;
  color: var(--amber);
}

.page-contact .response-title {
  margin: 10px 0 10px;
  font-size: 18px;
}

.page-contact .response-card .body-copy {
  margin: 0;
  font-size: 14px;
  color: var(--steel);
}

/* ---------- 页尾入口带 ---------- */
.page-contact .before-contact {
  padding-bottom: 8px;
}

.page-contact .before-head {
  max-width: 62ch;
}

.page-contact .before-desc {
  margin: 14px 0 0;
  color: var(--steel);
}

.page-contact .entry-band {
  display: flex;
  gap: 12px;
  margin-top: 24px;
  padding: 16px;
  border-radius: var(--contact-radius);
  border: 1px solid var(--line);
  background: var(--glass-fill);
  overflow-x: auto;
  scrollbar-width: thin;
}

.page-contact .entry-link {
  flex: 0 0 auto;
  min-width: 216px;
  display: grid;
  gap: 6px;
  padding: 16px 18px;
  border-radius: var(--radius-m);
  border: 1px solid var(--line);
  background: rgba(14, 22, 38, 0.55);
  text-decoration: none;
  transition: border-color 200ms var(--ease), transform 200ms var(--ease);
}

.page-contact .entry-link:hover,
.page-contact .entry-link:focus-visible {
  border-color: var(--link);
  transform: translateY(-3px);
}

.page-contact .entry-link-name {
  color: var(--link);
  font-size: 16px;
  font-weight: 700;
}

.page-contact .entry-link-desc {
  font-size: 13px;
  line-height: 1.65;
  color: var(--steel);
}

/* ---------- 断点 ---------- */
@media (min-width: 640px) {
  .page-contact .hero-facts {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .page-contact .channel-banner-cap {
    padding: 56px 26px 22px;
    font-size: 14px;
  }

  .page-contact .account-panel {
    padding: 34px 30px;
  }

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

@media (min-width: 900px) {
  .page-contact .channel-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 16px;
  }

  .page-contact .biz-row {
    grid-template-columns: 200px minmax(0, 1fr) auto;
    align-items: center;
  }

  .page-contact .biz-name,
  .page-contact .biz-desc {
    grid-column: auto;
  }

  .page-contact .biz-arrow {
    grid-column: 3;
  }

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

@media (min-width: 1024px) {
  .page-contact .contact-hero {
    padding-top: 30px;
  }

  .page-contact .hero-grid {
    grid-template-columns: minmax(0, 1.12fr) minmax(0, 0.88fr);
    gap: 48px;
  }

  .page-contact .router {
    padding: 26px 24px;
  }

  .page-contact .fix-grid {
    grid-template-columns: minmax(0, 1.05fr) minmax(0, 0.78fr);
    gap: 44px;
  }

  .page-contact .account-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 40px;
  }

  .page-contact .before-contact {
    padding-top: 40px;
  }
}

@media (min-width: 1280px) {
  .page-contact .hero-title.display {
    font-size: 60px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-contact .router-link,
  .page-contact .channel-card,
  .page-contact .biz-row,
  .page-contact .biz-arrow,
  .page-contact .entry-link {
    transition: none;
  }

  .page-contact .router-link:hover,
  .page-contact .router-link:focus-visible,
  .page-contact .channel-card:hover,
  .page-contact .biz-row:hover,
  .page-contact .entry-link:hover,
  .page-contact .entry-link:focus-visible {
    transform: none;
  }
}
