.page-contact {
  --contact-cut: 14px;
  --contact-card-bg: #0C2018;
  --contact-text: rgba(244, 239, 230, 0.82);
  padding: calc(var(--header-h) + 20px) 0 64px;
  color: var(--paper);
  background:
    radial-gradient(130% 80% at 88% -10%, rgba(255, 122, 26, 0.09), transparent 58%),
    radial-gradient(90% 60% at 0% 100%, rgba(75, 227, 166, 0.05), transparent 60%),
    var(--ink);
}

/* 面包屑 */
.page-contact .breadcrumb__list {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  margin: 0 0 18px;
  padding: 0;
  list-style: none;
  font-family: var(--font-data);
  font-size: var(--fs-12);
  letter-spacing: 0.06em;
}
.page-contact .breadcrumb__link {
  color: var(--mist);
  text-decoration: none;
}
.page-contact .breadcrumb__link:hover,
.page-contact .breadcrumb__link:focus-visible {
  color: var(--mint);
}
.page-contact .breadcrumb__sep {
  color: rgba(155, 179, 168, 0.5);
}
.page-contact .breadcrumb__current {
  color: var(--paper);
}

/* 首屏 */
.page-contact .contact-hero {
  position: relative;
  overflow: hidden;
  border: 1px solid var(--line);
  background: linear-gradient(128deg, #0C2018 0%, #06120E 64%);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 26px), calc(100% - 26px) 100%, 0 100%);
}
.page-contact .contact-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(75, 227, 166, 0.07) 1px, transparent 1px),
    linear-gradient(90deg, rgba(75, 227, 166, 0.07) 1px, transparent 1px);
  background-size: 48px 48px;
  pointer-events: none;
}
.page-contact .contact-hero__inner {
  position: relative;
  display: grid;
  gap: 26px;
  padding: 28px 20px 30px;
}
.page-contact .contact-hero__copy {
  min-width: 0;
}
.page-contact .contact-hero__copy .label {
  display: inline-block;
  margin: 0 0 14px;
}
.page-contact .contact-hero__title {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(30px, 7.4vw, 44px);
  line-height: 1.06;
  letter-spacing: -0.02em;
  overflow-wrap: break-word;
}
.page-contact .contact-hero__lede {
  margin: 16px 0 0;
  max-width: 46ch;
  font-size: var(--fs-16);
  line-height: 1.75;
  color: var(--contact-text);
}
.page-contact .contact-hero__facts {
  display: flex;
  flex-wrap: wrap;
  gap: 14px 26px;
  margin: 22px 0 0;
  padding: 16px 0 0;
  list-style: none;
  border-top: 1px solid var(--line);
}
.page-contact .contact-fact {
  display: flex;
  flex-direction: column;
  gap: 4px;
  min-width: 0;
}
.page-contact .contact-fact__k {
  font-family: var(--font-data);
  font-size: var(--fs-12);
  letter-spacing: 0.1em;
  color: var(--mint);
  text-transform: uppercase;
}
.page-contact .contact-fact__v {
  font-family: var(--font-data);
  font-variant-numeric: tabular-nums;
  font-size: var(--fs-16);
  color: var(--paper);
}
.page-contact .contact-hero__media {
  margin: 0;
}
.page-contact .contact-hero__media img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  aspect-ratio: 16 / 9;
  object-fit: cover;
  filter: saturate(0.8) brightness(0.82) contrast(1.05);
  clip-path: polygon(0 0, 100% 0, 100% 100%, 22px 100%, 0 calc(100% - 22px));
}

/* 主体双列 */
.page-contact .contact-layout {
  display: grid;
  gap: 28px;
  align-items: start;
  margin-top: 36px;
}
.page-contact .contact-aside {
  min-width: 0;
}
.page-contact .contact-aside__head {
  margin-bottom: 16px;
}
.page-contact .contact-aside__note {
  margin: 8px 0 0;
  font-size: var(--fs-14);
  line-height: 1.7;
  color: var(--mist);
}
.page-contact .contact-block__idx {
  margin: 0 0 6px;
  font-family: var(--font-data);
  font-variant-numeric: tabular-nums;
  font-size: var(--fs-12);
  letter-spacing: 0.16em;
  color: var(--mint);
}
.page-contact .contact-block__title {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: var(--fs-24);
  line-height: 1.22;
  letter-spacing: -0.01em;
}

/* 硬信息卡 */
.page-contact .contact-card {
  position: relative;
  padding: 18px 18px 20px;
  background: var(--contact-card-bg);
  border: 1px solid var(--line);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 12px), calc(100% - 12px) 100%, 0 100%);
}
.page-contact .contact-card + .contact-card {
  margin-top: 12px;
}
.page-contact .contact-card--call {
  border-left: 3px solid var(--orange);
  background: linear-gradient(158deg, rgba(255, 122, 26, 0.14), #0C2018 58%);
}
.page-contact .contact-card__title {
  margin: 0 0 8px;
  font-size: var(--fs-14);
  font-weight: 700;
  letter-spacing: 0.04em;
  color: var(--mist);
}
.page-contact .contact-card__value {
  margin: 0 0 10px;
  font-family: var(--font-data);
  font-variant-numeric: tabular-nums;
  font-size: var(--fs-16);
  line-height: 1.5;
  color: var(--paper);
  overflow-wrap: anywhere;
}
.page-contact .contact-card--call .contact-card__value {
  font-size: var(--fs-24);
  line-height: 1.2;
  letter-spacing: 0.01em;
  color: var(--orange-soft);
}
.page-contact .contact-card__desc {
  margin: 0;
  font-size: var(--fs-14);
  line-height: 1.7;
  color: var(--mist);
}

/* 右栏章节 */
.page-contact .contact-flow {
  min-width: 0;
}
.page-contact .contact-block {
  padding: 26px 0 30px;
  border-top: 1px solid var(--line);
}
.page-contact .contact-block:first-child {
  padding-top: 0;
  border-top: 0;
}
.page-contact .block-text {
  margin: 14px 0 0;
  font-size: var(--fs-16);
  line-height: 1.75;
  color: var(--contact-text);
}
.page-contact .block-text--sm {
  margin-top: 12px;
  font-size: var(--fs-14);
  color: var(--mist);
}
.page-contact .contact-block a,
.page-contact .submit-note a {
  color: var(--mint);
  text-decoration: underline;
  text-underline-offset: 3px;
}
.page-contact .contact-block a:hover,
.page-contact .contact-block a:focus-visible,
.page-contact .submit-note a:hover,
.page-contact .submit-note a:focus-visible {
  color: var(--orange-soft);
}

/* 回复时间条 */
.page-contact .reply-bar {
  display: block;
  width: 100%;
  max-width: 420px;
  height: auto;
  margin: 22px 0 4px;
}
.page-contact .reply-bar text {
  font-family: var(--font-data);
  font-size: 11px;
  fill: var(--mist);
}
.page-contact .reply-list {
  margin: 18px 0 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 10px;
}
.page-contact .reply-list li {
  display: grid;
  gap: 3px;
  padding: 12px 0 12px 14px;
  border-left: 2px solid var(--line);
  font-size: var(--fs-14);
  line-height: 1.7;
  color: var(--mist);
}
.page-contact .reply-list__k {
  font-family: var(--font-data);
  font-size: var(--fs-12);
  letter-spacing: 0.08em;
  color: var(--mint);
}

/* 咨询写法 */
.page-contact .submit-grid {
  display: grid;
  gap: 22px;
}
.page-contact .submit-main {
  min-width: 0;
}
.page-contact .field-list {
  margin: 22px 0 0;
  padding: 0;
  list-style: none;
  border-top: 1px solid var(--line);
}
.page-contact .field-list__item {
  display: grid;
  grid-template-columns: 34px minmax(0, 1fr);
  column-gap: 12px;
  row-gap: 6px;
  padding: 16px 0 18px;
  border-bottom: 1px solid var(--line);
}
.page-contact .field-list__num {
  grid-row: 1 / span 2;
  font-family: var(--font-data);
  font-variant-numeric: tabular-nums;
  font-size: var(--fs-14);
  color: var(--orange);
}
.page-contact .field-list__title {
  grid-column: 2;
  margin: 0;
  font-family: var(--font-body);
  font-size: var(--fs-16);
  font-weight: 700;
  letter-spacing: 0.01em;
  color: var(--paper);
}
.page-contact .field-list__body {
  grid-column: 2;
  margin: 0;
  font-size: var(--fs-14);
  line-height: 1.7;
  color: var(--mist);
}
.page-contact .submit-note {
  margin: 18px 0 0;
  font-size: var(--fs-14);
  line-height: 1.7;
  color: var(--mist);
}
.page-contact .submit-media {
  margin: 0;
}
.page-contact .submit-media img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  aspect-ratio: 16 / 9;
  object-fit: cover;
  border: 1px solid var(--line);
  filter: saturate(0.85) brightness(0.86);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 14px), calc(100% - 14px) 100%, 0 100%);
}

/* 咨询方向 */
.page-contact .topic-grid {
  display: grid;
  gap: 14px;
  margin-top: 22px;
}
.page-contact .topic-card {
  padding: 18px 18px 20px;
  background: rgba(12, 32, 24, 0.72);
  border: 1px solid var(--line);
  border-top: 2px solid var(--mint);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 12px), calc(100% - 12px) 100%, 0 100%);
}
.page-contact .topic-card__tag {
  margin: 0 0 10px;
  font-family: var(--font-data);
  font-size: var(--fs-12);
  letter-spacing: 0.1em;
  color: var(--mint);
  text-transform: uppercase;
}
.page-contact .topic-card h3 {
  margin: 0 0 10px;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: var(--fs-16);
  line-height: 1.35;
  letter-spacing: 0;
  color: var(--paper);
}
.page-contact .topic-card__example {
  margin: 0 0 10px;
  padding-left: 12px;
  border-left: 2px solid rgba(255, 122, 26, 0.6);
  font-size: var(--fs-14);
  line-height: 1.6;
  color: var(--orange-soft);
}
.page-contact .topic-card__text {
  margin: 0;
  font-size: var(--fs-14);
  line-height: 1.7;
  color: var(--mist);
}

/* 收尾 */
.page-contact .contact-cta {
  margin-top: 20px;
  padding: 26px 20px 28px;
  border: 1px solid var(--line);
  border-left: 3px solid var(--orange);
  background: linear-gradient(112deg, rgba(255, 122, 26, 0.16), rgba(12, 32, 24, 0.92) 56%);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 20px), calc(100% - 20px) 100%, 0 100%);
}
.page-contact .contact-cta__title {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: var(--fs-24);
  line-height: 1.25;
  letter-spacing: -0.01em;
}
.page-contact .contact-cta__text {
  margin: 12px 0 0;
  max-width: 56ch;
  font-size: var(--fs-16);
  line-height: 1.75;
  color: var(--contact-text);
}
.page-contact .contact-cta__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 20px;
}

/* 响应式 */
@media (min-width: 620px) {
  .page-contact .reply-list li {
    grid-template-columns: 92px minmax(0, 1fr);
    align-items: baseline;
    gap: 12px;
  }
}

@media (min-width: 720px) {
  .page-contact .contact-hero__inner {
    padding: 34px 32px 36px;
  }
  .page-contact .contact-layout {
    gap: 34px;
  }
  .page-contact .contact-cta {
    padding: 30px 30px 32px;
  }
  .page-contact .submit-grid {
    grid-template-columns: minmax(0, 1.3fr) minmax(0, 0.85fr);
    gap: 28px;
    align-items: start;
  }
}

@media (min-width: 880px) {
  .page-contact .contact-hero__inner {
    grid-template-columns: minmax(0, 1.08fr) minmax(0, 0.92fr);
    align-items: center;
    gap: 38px;
    padding: 40px 40px 44px;
  }
  .page-contact .contact-hero {
    margin-bottom: 48px;
  }
  .page-contact .topic-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 16px;
  }
}

@media (min-width: 1024px) {
  .page-contact {
    padding-bottom: 80px;
  }
  .page-contact .contact-layout {
    grid-template-columns: 320px minmax(0, 1fr);
    gap: 56px;
    margin-top: 44px;
  }
  .page-contact .contact-aside {
    position: sticky;
    top: calc(var(--header-h) + 24px);
  }
  .page-contact .contact-block {
    padding: 30px 0 34px;
  }
  .page-contact .contact-cta {
    margin-top: 28px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-contact * {
    transition: none !important;
    animation: none !important;
  }
}