.page-contact {
  --contact-warm: rgba(255, 138, 30, 0.12);
  --contact-warm-strong: rgba(255, 138, 30, 0.28);
  --contact-panel: rgba(44, 58, 115, 0.42);
  padding-bottom: 4rem;
}

/* ---------- 面包屑与首屏 ---------- */
.page-contact .breadcrumbs {
  padding: 1.25rem 0 0.5rem;
  font-size: 13px;
  color: var(--text-dim);
}
.page-contact .breadcrumbs ol {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  align-items: center;
}
.page-contact .breadcrumbs li + li::before {
  content: "/";
  margin-right: 0.5rem;
  color: var(--steel-400);
}
.page-contact .breadcrumbs a {
  color: var(--text-dim);
  text-decoration: none;
}
.page-contact .breadcrumbs a:hover {
  color: var(--amber-300);
}
.page-contact .breadcrumbs [aria-current="page"] {
  color: var(--mane-300);
}

.page-contact .contact-hero {
  position: relative;
  overflow: hidden;
  padding: 0.5rem 0 2.5rem;
}
.page-contact .contact-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    radial-gradient(circle at 8% 12%, rgba(201, 138, 46, 0.18), transparent 48%),
    radial-gradient(circle at 92% 4%, rgba(255, 138, 30, 0.14), transparent 42%);
  pointer-events: none;
}
.page-contact .contact-hero__inner {
  position: relative;
  display: grid;
  gap: 2rem;
}

.page-contact .contact-hero__eyebrow {
  margin: 0 0 0.9rem;
  font-size: 12px;
  letter-spacing: 0.16em;
  color: var(--amber-300);
}
.page-contact .contact-hero__title {
  margin: 0 0 1rem;
  font-family: var(--font-head);
  font-weight: 800;
  font-size: 30px;
  line-height: 1.24;
  letter-spacing: 0.04em;
  color: var(--text);
}
.page-contact .contact-hero__text {
  margin: 0 0 1.5rem;
  max-width: 60ch;
  font-size: 16px;
  line-height: 1.8;
  color: var(--text-dim);
}
.page-contact .contact-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-bottom: 1.75rem;
}
.page-contact .contact-hero__actions .btn {
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  padding: 0.75rem 1.25rem;
  border-radius: var(--radius-m);
  font-weight: 600;
  font-size: 15px;
}
.page-contact .contact-hero__actions .btn--accent {
  background: linear-gradient(135deg, var(--amber-500), var(--mane-500));
  color: #16100a;
  border: none;
}
.page-contact .contact-hero__actions .btn--ghost {
  background: var(--glass);
  color: var(--text);
  border: 1px solid var(--line-strong);
  backdrop-filter: blur(8px);
}
.page-contact .contact-hero__actions .btn:hover {
  transform: translateY(-2px);
}

.page-contact .contact-hero__facts {
  display: grid;
  gap: 0.75rem;
  margin: 0;
  padding: 1.1rem 1.25rem;
  border-radius: var(--radius-m);
  background: var(--contact-panel);
  border: 1px solid var(--line);
  backdrop-filter: blur(6px);
}
.page-contact .contact-hero__facts > div {
  display: grid;
  gap: 0.2rem;
}
.page-contact .contact-hero__facts dt {
  font-size: 12px;
  letter-spacing: 0.1em;
  color: var(--steel-200);
}
.page-contact .contact-hero__facts dd {
  margin: 0;
  font-size: 15px;
  color: var(--text);
  word-break: break-word;
}
.page-contact .contact-hero__facts a {
  color: var(--mane-300);
  text-decoration: none;
  border-bottom: 1px dotted var(--contact-warm-strong);
}
.page-contact .contact-hero__facts a:hover {
  color: var(--amber-300);
}

.page-contact .contact-hero__visual {
  margin: 0;
  border-radius: var(--radius-l);
  overflow: hidden;
  border: 1px solid var(--line-strong);
  background: linear-gradient(160deg, var(--ink-800), var(--ink-900));
}
.page-contact .contact-hero__visual img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
}
.page-contact .contact-hero__visual figcaption {
  padding: 0.6rem 1rem;
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--steel-200);
  border-top: 1px solid var(--line);
}

/* ---------- 主体布局 ---------- */
.page-contact .contact-layout {
  display: grid;
  gap: 2rem;
  padding-top: 2rem;
}
.page-contact .contact-body {
  display: grid;
  gap: 3rem;
  min-width: 0;
}

.page-contact .contact-block {
  scroll-margin-top: 6rem;
}
.page-contact .contact-block__lead {
  margin: 0 0 1.5rem;
  max-width: 68ch;
  font-size: 16px;
  line-height: 1.8;
  color: var(--text-dim);
}
.page-contact .contact-block__lead a {
  color: var(--amber-300);
  text-decoration: none;
  border-bottom: 1px solid var(--contact-warm-strong);
}
.page-contact .contact-block__note {
  margin: 1.5rem 0 0;
  padding-left: 1rem;
  border-left: 3px solid var(--mane-500);
  font-size: 15px;
  line-height: 1.8;
  color: var(--text-dim);
}

/* ---------- 章节标题 ---------- */
.page-contact .section-head {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 1rem;
  margin-bottom: 1.25rem;
  padding-bottom: 0.6rem;
  border-bottom: 1px solid var(--line);
}
.page-contact .section-head__title {
  margin: 0;
  font-family: var(--font-head);
  font-weight: 700;
  font-size: 22px;
  letter-spacing: 0.04em;
  color: var(--text);
}
.page-contact .section-head__index {
  flex: none;
  font-size: 12px;
  letter-spacing: 0.12em;
  color: var(--mane-300);
}

/* ---------- 两步流程 ---------- */
.page-contact .step-flow {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 1rem;
}
.page-contact .step-flow__item {
  position: relative;
  padding: 1.25rem 1.25rem 1.25rem 1.5rem;
  border-radius: var(--radius-m);
  background: var(--contact-panel);
  border: 1px solid var(--line);
  border-left: 3px solid var(--amber-500);
  transition: border-color 0.25s ease, background 0.25s ease;
}
.page-contact .step-flow__item:hover {
  border-left-color: var(--mane-300);
  background: rgba(44, 58, 115, 0.55);
}
.page-contact .step-flow__no {
  display: inline-block;
  margin-bottom: 0.5rem;
  font-size: 12px;
  letter-spacing: 0.14em;
  color: var(--amber-300);
}
.page-contact .step-flow__title {
  margin: 0 0 0.5rem;
  font-family: var(--font-head);
  font-size: 17px;
  font-weight: 700;
  color: var(--text);
}
.page-contact .step-flow__text {
  margin: 0 0 0.85rem;
  font-size: 15px;
  line-height: 1.8;
  color: var(--text-dim);
}

/* ---------- 标签 ---------- */
.page-contact .tag-list {
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  gap: 0.45rem;
  margin: 0;
  padding: 0;
}
.page-contact .tag {
  display: inline-block;
  padding: 0.25rem 0.7rem;
  border-radius: 999px;
  font-size: 12.5px;
  letter-spacing: 0.02em;
  color: var(--steel-200);
  background: rgba(169, 186, 199, 0.1);
  border: 1px solid var(--line);
}

/* ---------- 设备标签切换 ---------- */
.page-contact .device-tabs {
  margin-bottom: 1.5rem;
  border-radius: var(--radius-m);
  background: var(--contact-panel);
  border: 1px solid var(--line);
  overflow: hidden;
}
.page-contact .device-tabs__bar {
  display: flex;
  flex-wrap: wrap;
  gap: 0;
  border-bottom: 1px solid var(--line);
  background: rgba(14, 20, 48, 0.45);
}
.page-contact .device-tabs__tab {
  position: relative;
  appearance: none;
  background: none;
  border: none;
  padding: 0.75rem 1rem;
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.06em;
  color: var(--text-dim);
  cursor: pointer;
}
.page-contact .device-tabs__tab::after {
  content: "";
  position: absolute;
  left: 12%;
  right: 12%;
  bottom: 0;
  height: 2px;
  background: var(--amber-500);
  transform: scaleX(0);
  transition: transform 0.22s ease;
}
.page-contact .device-tabs__tab.is-active {
  color: var(--mane-300);
}
.page-contact .device-tabs__tab.is-active::after,
.page-contact .device-tabs__tab:hover::after {
  transform: scaleX(1);
}
.page-contact .device-tabs__panel {
  display: none;
  padding: 1.15rem 1.25rem;
}
.page-contact .device-tabs__panel.is-active {
  display: block;
}
.page-contact .device-tabs__title {
  margin: 0 0 0.5rem;
  font-family: var(--font-head);
  font-size: 16px;
  font-weight: 700;
  color: var(--text);
}
.page-contact .device-tabs__panel p {
  margin: 0;
  font-size: 15px;
  line-height: 1.8;
  color: var(--text-dim);
}

/* ---------- 面板 ---------- */
.page-contact .panel {
  margin-top: 1.25rem;
  padding: 1.15rem 1.25rem;
  border-radius: var(--radius-m);
  background: var(--ink-800);
  border: 1px solid var(--line);
  border-left: 3px solid var(--mane-500);
}
.page-contact .panel__title {
  margin: 0 0 0.5rem;
  font-size: 12px;
  letter-spacing: 0.14em;
  color: var(--mane-300);
}
.page-contact .panel p:last-child {
  margin: 0;
  font-size: 15px;
  line-height: 1.8;
  color: var(--text-dim);
}

/* ---------- 迁移网格 ---------- */
.page-contact .migration-grid {
  display: grid;
  gap: 1rem;
}
.page-contact .migration-card {
  padding: 1.15rem 1.2rem;
  border-radius: var(--radius-m);
  background: var(--glass);
  border: 1px solid var(--line);
  backdrop-filter: blur(6px);
}
.page-contact .migration-card__no {
  margin: 0 0 0.5rem;
  font-size: 12px;
  letter-spacing: 0.12em;
  color: var(--amber-300);
}
.page-contact .migration-card h3 {
  margin: 0 0 0.5rem;
  font-family: var(--font-head);
  font-size: 16px;
  font-weight: 700;
  color: var(--text);
}
.page-contact .migration-card p:last-child {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.75;
  color: var(--text-dim);
}

/* ---------- 时段卡片 ---------- */
.page-contact .hours-grid {
  display: grid;
  gap: 1rem;
}
.page-contact .hours-card {
  padding: 1.25rem;
  border-radius: var(--radius-m);
  border: 1px solid var(--line);
  background: var(--contact-panel);
  backdrop-filter: blur(6px);
}
.page-contact .hours-card__label {
  margin: 0 0 0.4rem;
  font-size: 11.5px;
  letter-spacing: 0.14em;
  color: var(--steel-200);
}
.page-contact .hours-card__value {
  margin: 0 0 0.6rem;
  font-size: 20px;
  font-weight: 700;
  letter-spacing: 0.04em;
  color: var(--mane-300);
}
.page-contact .hours-card__text {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.75;
  color: var(--text-dim);
}

/* ---------- 陕西本地 ---------- */
.page-contact .shaanxi-split {
  display: grid;
  gap: 1.5rem;
}
.page-contact .shaanxi-split__text p {
  margin: 0 0 1rem;
  font-size: 15.5px;
  line-height: 1.8;
  color: var(--text-dim);
}
.page-contact .shaanxi-split__visual {
  margin: 0;
  border-radius: var(--radius-l);
  overflow: hidden;
  border: 1px solid var(--line-strong);
  background: linear-gradient(150deg, var(--ink-800), var(--ink-900));
}
.page-contact .shaanxi-split__visual img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
}
.page-contact .shaanxi-split__visual figcaption {
  padding: 0.55rem 0.9rem;
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--steel-200);
  border-top: 1px solid var(--line);
}

/* ---------- 暖纸联系方式 ---------- */
.page-contact .contact-reach {
  padding: 1.5rem 1.35rem;
  border-radius: var(--radius-l);
  background: var(--paper);
  color: var(--paper-ink);
  box-shadow: 0 18px 40px -28px rgba(0, 0, 0, 0.85);
}
.page-contact .contact-reach__intro {
  margin: 0 0 1.25rem;
  font-size: 15.5px;
  line-height: 1.8;
  color: var(--paper-ink);
}
.page-contact .reach-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 0;
}
.page-contact .reach-list__item {
  display: grid;
  gap: 0.2rem;
  padding: 0.95rem 0;
  border-top: 1px solid rgba(27, 36, 80, 0.18);
}
.page-contact .reach-list__item:first-child {
  border-top: none;
}
.page-contact .reach-list__label {
  font-size: 11.5px;
  letter-spacing: 0.16em;
  color: #8a6531;
}
.page-contact .reach-list__value {
  font-size: 16px;
  font-weight: 600;
  color: var(--paper-ink);
  word-break: break-word;
}
.page-contact .reach-list__value a {
  color: #8a5300;
  text-decoration: none;
  border-bottom: 1px solid rgba(138, 83, 0, 0.4);
}
.page-contact .reach-list__value a:hover {
  color: #b36b00;
  border-bottom-color: #b36b00;
}
.page-contact .reach-list__hint {
  font-size: 13px;
  color: rgba(27, 36, 80, 0.68);
}
.page-contact .contact-reach__foot {
  margin: 1.25rem 0 0;
  padding-top: 0.9rem;
  border-top: 1px solid rgba(27, 36, 80, 0.18);
  font-size: 12px;
  letter-spacing: 0.08em;
  color: rgba(27, 36, 80, 0.62);
}

/* ---------- 下一步链接 ---------- */
.page-contact .contact-next {
  margin-top: 1.5rem;
  padding: 1.25rem 1.3rem;
  border-radius: var(--radius-m);
  background: var(--ink-800);
  border: 1px solid var(--line);
}
.page-contact .contact-next > p {
  margin: 0 0 0.85rem;
  font-size: 14.5px;
  color: var(--text-dim);
}
.page-contact .contact-next__links {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 0.5rem;
}
.page-contact .contact-next__links a {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 14.5px;
  color: var(--mane-300);
  text-decoration: none;
  border-bottom: 1px solid transparent;
}
.page-contact .contact-next__links a::before {
  content: "›";
  color: var(--amber-500);
  font-size: 16px;
  line-height: 1;
}
.page-contact .contact-next__links a:hover {
  color: var(--amber-300);
  border-bottom-color: var(--contact-warm-strong);
}

/* ---------- 右侧索引 ---------- */
.page-contact .contact-toc {
  display: none;
}
.page-contact .contact-toc__title {
  margin: 0 0 0.75rem;
  font-size: 11.5px;
  letter-spacing: 0.16em;
  color: var(--steel-200);
}
.page-contact .contact-toc__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 0.15rem;
  counter-reset: toc;
}
.page-contact .contact-toc__list li {
  counter-increment: toc;
}
.page-contact .contact-toc__list a {
  display: flex;
  gap: 0.6rem;
  padding: 0.4rem 0.6rem;
  border-left: 2px solid var(--line);
  font-size: 14px;
  color: var(--text-dim);
  text-decoration: none;
  transition: color 0.2s ease, border-color 0.2s ease;
}
.page-contact .contact-toc__list a::before {
  content: counter(toc, decimal-leading-zero);
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--steel-400);
  padding-top: 2px;
}
.page-contact .contact-toc__list a:hover {
  color: var(--text);
  border-left-color: var(--amber-500);
}
.page-contact .contact-toc__list a[aria-current="true"] {
  color: var(--mane-300);
  border-left-color: var(--amber-500);
  background: rgba(255, 138, 30, 0.07);
}

/* ---------- 显现动画 ---------- */
.page-contact [data-reveal] {
  opacity: 0;
  transform: translateY(14px);
  transition: opacity 0.5s ease, transform 0.5s ease;
}
.page-contact [data-reveal="in"] {
  opacity: 1;
  transform: none;
}
@media (prefers-reduced-motion: reduce) {
  .page-contact [data-reveal] {
    opacity: 1;
    transform: none;
    transition: none;
  }
  .page-contact .contact-hero__actions .btn:hover {
    transform: none;
  }
}

/* ---------- 响应式 ---------- */
@media (min-width: 640px) {
  .page-contact .contact-hero {
    padding-bottom: 3rem;
  }
  .page-contact .contact-hero__title {
    font-size: 38px;
  }
  .page-contact .contact-hero__facts {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
  .page-contact .migration-grid,
  .page-contact .hours-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
  .page-contact .step-flow {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
  .page-contact .contact-reach {
    padding: 2rem 1.75rem;
  }
  .page-contact .reach-list__item {
    grid-template-columns: 90px minmax(0, 1fr);
    align-items: baseline;
    column-gap: 1rem;
  }
  .page-contact .reach-list__hint {
    grid-column: 2;
  }
}

@media (min-width: 900px) {
  .page-contact .contact-hero__inner {
    grid-template-columns: minmax(0, 1.05fr) minmax(0, 0.95fr);
    align-items: center;
    gap: 2.75rem;
  }
  .page-contact .contact-hero__title {
    font-size: 44px;
  }
  .page-contact .shaanxi-split {
    grid-template-columns: minmax(0, 1.15fr) minmax(0, 0.85fr);
    align-items: center;
    gap: 2rem;
  }
}

@media (min-width: 1080px) {
  .page-contact .contact-layout {
    grid-template-columns: minmax(0, 1fr) 210px;
    gap: 3rem;
    align-items: start;
  }
  .page-contact .contact-toc {
    display: block;
    position: sticky;
    top: 7rem;
    padding: 1rem 0.75rem;
    border-radius: var(--radius-m);
    background: var(--contact-panel);
    border: 1px solid var(--line);
    backdrop-filter: blur(8px);
  }
  .page-contact .contact-hero__title {
    font-size: 50px;
  }
  .page-contact .migration-grid {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
  .page-contact .hours-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}
<<<END>>>