.page-contact {
  color: var(--c-text);
}

/* ---------- 顶部与首屏标题 ---------- */
.page-contact .contact-topline {
  padding-top: clamp(1.5rem, 4vw, 3rem);
}

.page-contact .contact-hero {
  position: relative;
  margin-top: clamp(1rem, 2.5vw, 2rem);
  padding: clamp(1.75rem, 4vw, 3.5rem);
  background: linear-gradient(135deg, rgba(18, 57, 92, 0.92) 0%, rgba(10, 37, 64, 0.8) 70%), var(--c-bg-2);
  border: 1px solid var(--c-line);
  border-left: 3px solid var(--c-accent);
  clip-path: polygon(0 0, calc(100% - 32px) 0, 100% 32px, 100% 100%, 0 100%);
}

.page-contact .contact-hero__idx {
  display: block;
  font-family: var(--font-mono);
  font-size: 0.85rem;
  letter-spacing: 0.16em;
  color: var(--c-accent);
  text-transform: uppercase;
  margin-bottom: 0.8rem;
}

.page-contact .contact-hero__title {
  font-family: var(--font-head);
  font-size: clamp(1.9rem, 4.5vw, 3.1rem);
  font-weight: 700;
  line-height: 1.05;
  color: var(--c-text-strong);
  margin: 0 0 1.1rem;
  letter-spacing: -0.02em;
}

.page-contact .contact-hero__lead {
  font-size: 1rem;
  line-height: 1.7;
  color: var(--c-text);
  max-width: 60ch;
  margin: 0;
}

/* ---------- 左右分屏 ---------- */
.page-contact .contact-split {
  position: relative;
  padding-top: clamp(2rem, 5vw, 4rem);
  padding-bottom: clamp(2.5rem, 6vw, 4.5rem);
}

.page-contact .contact-split::after {
  content: "";
  display: block;
  height: 1px;
  background: linear-gradient(90deg, var(--c-accent) 0%, var(--c-line-soft) 45%, transparent 100%);
  max-width: var(--container);
  margin: 0 var(--gutter);
}

.page-contact .contact-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2.5rem;
}

@media (min-width: 960px) {
  .page-contact .contact-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 3rem;
    align-items: start;
  }
}

/* ---------- 左侧：联系方式 ---------- */
.page-contact .contact-channels .section-head {
  margin-bottom: 1rem;
}

.page-contact .contact-channels__desc {
  color: var(--c-muted);
  font-size: 0.95rem;
  line-height: 1.7;
  margin: 0 0 1.4rem;
}

.page-contact .channel-card {
  display: flex;
  gap: 1rem;
  align-items: flex-start;
  padding: 1.2rem 1.1rem;
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid var(--c-line);
  border-radius: var(--radius);
  transition: border-color var(--transition), background var(--transition);
}

.page-contact .channel-card + .channel-card {
  margin-top: 0.8rem;
}

.page-contact .channel-card:hover {
  border-color: var(--c-accent);
  background: rgba(255, 209, 102, 0.06);
}

.page-contact .channel-card__icon {
  flex: 0 0 46px;
  height: 46px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--c-bg-2);
  color: var(--c-accent);
  border-radius: 10px;
  clip-path: polygon(0 0, calc(100% - 9px) 0, 100% 9px, 100% 100%, 0 100%);
}

.page-contact .channel-card__icon svg {
  width: 22px;
  height: 22px;
}

.page-contact .channel-card__body {
  flex: 1;
  min-width: 0;
}

.page-contact .channel-card__label {
  display: block;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.12em;
  color: var(--c-accent);
  text-transform: uppercase;
  margin-bottom: 0.25rem;
}

.page-contact .channel-card__value {
  display: block;
  font-size: 1.05rem;
  font-weight: 600;
  color: var(--c-text-strong);
  text-decoration: none;
  line-height: 1.5;
  word-break: break-word;
}

.page-contact .channel-card a.channel-card__value:hover {
  color: var(--c-accent);
}

.page-contact .channel-card__note {
  margin: 0.3rem 0 0;
  font-size: 0.84rem;
  line-height: 1.55;
  color: var(--c-muted);
}

/* ---------- 地图占位 ---------- */
.page-contact .contact-map {
  margin-top: 1.25rem;
  padding: 0.8rem;
  background: var(--c-bg-2);
  border: 1px solid var(--c-line);
  border-radius: var(--radius);
}

.page-contact .contact-map img {
  width: 100%;
  max-width: 420px;
  height: auto;
  display: block;
  object-fit: cover;
  border-radius: calc(var(--radius) - 2px);
}

.page-contact .contact-map__caption {
  font-size: 0.78rem;
  color: var(--c-muted);
  margin: 0.6rem 0 0;
  font-family: var(--font-mono);
}

/* ---------- 右侧：表单示意 ---------- */
.page-contact .contact-form-demo {
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
  height: 100%;
}

.page-contact .form-demo {
  background: var(--c-panel);
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: 0 18px 50px rgba(0, 0, 0, 0.25);
}

.page-contact .form-demo__header {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  padding: 0.95rem 1.25rem;
  background: var(--c-bg-3);
  color: var(--c-text-strong);
  font-family: var(--font-head);
  font-weight: 700;
  font-size: 0.9rem;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

.page-contact .form-demo__badge {
  margin-left: auto;
  font-family: var(--font-mono);
  font-size: 0.66rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--c-accent);
  border: 1px solid var(--c-accent);
  padding: 0.14rem 0.55rem;
  border-radius: 999px;
}

.page-contact .form-demo__body {
  padding: 1.5rem 1.25rem 1.4rem;
}

.page-contact .form-demo__field {
  margin-bottom: 1.35rem;
}

.page-contact .form-demo__label {
  display: block;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  color: var(--c-bg);
  margin-bottom: 0.4rem;
}

.page-contact .form-demo__input,
.page-contact .form-demo__textarea {
  background: #ffffff;
  border: 1px solid rgba(10, 37, 64, 0.18);
  border-radius: 8px;
  padding: 0.7rem 0.95rem;
  color: var(--c-bg);
  font-family: var(--font-body);
  font-size: 0.9rem;
  line-height: 1.55;
  margin: 0;
}

.page-contact .form-demo__textarea {
  min-height: 104px;
}

.page-contact .form-demo__footer {
  display: flex;
  flex-direction: column;
  gap: 0.8rem;
  padding-top: 0.4rem;
}

.page-contact .form-demo__hint {
  font-size: 0.78rem;
  line-height: 1.5;
  color: #5a6a75;
}

.page-contact .form-demo__btn {
  align-self: flex-start;
  font-family: var(--font-head);
  font-size: 0.85rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  color: var(--c-bg);
  background: var(--c-accent);
  padding: 0.68rem 1.35rem;
  border-radius: 8px;
  clip-path: polygon(0 0, calc(100% - 10px) 0, 100% 10px, 100% 100%, 0 100%);
  text-transform: uppercase;
}

.page-contact .form-demo__notice {
  font-size: 0.8rem;
  line-height: 1.55;
  color: #5a6a75;
  padding: 0 1.25rem 1.25rem;
  margin: 0;
}

.page-contact .contact-support-image {
  margin-top: auto;
}

.page-contact .contact-support-image img {
  width: 100%;
  height: auto;
  display: block;
  object-fit: cover;
  border-radius: var(--radius);
  border: 1px solid var(--c-line);
}

/* ---------- 常见咨询分类 ---------- */
.page-contact .contact-categories {
  padding-top: clamp(2rem, 5vw, 4rem);
  padding-bottom: clamp(2.5rem, 6vw, 4.5rem);
}

.page-contact .contact-categories .section-head {
  margin-bottom: 1rem;
}

.page-contact .contact-categories__desc {
  color: var(--c-muted);
  max-width: 680px;
  margin: 0 0 2rem;
  font-size: 0.95rem;
  line-height: 1.7;
}

.page-contact .category-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1rem;
}

@media (min-width: 720px) {
  .page-contact .category-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 1080px) {
  .page-contact .category-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

.page-contact .category-card {
  position: relative;
  display: flex;
  flex-direction: column;
  background: linear-gradient(135deg, var(--c-bg-2) 0%, rgba(18, 57, 92, 0.4) 100%);
  border: 1px solid var(--c-line);
  border-radius: var(--radius);
  padding: 0 1.4rem 1.5rem;
  clip-path: polygon(0 0, calc(100% - 16px) 0, 100% 16px, 100% 100%, 0 100%);
  transition: border-color var(--transition), scale var(--transition), background var(--transition);
}

.page-contact .category-card::before {
  content: "";
  display: block;
  width: 32px;
  height: 3px;
  margin: 0 0 1.1rem;
  background: var(--c-accent-2);
  clip-path: polygon(0 0, 100% 0, 0 100%);
}

.page-contact .category-card:hover {
  border-color: var(--c-accent);
  background: linear-gradient(135deg, var(--c-bg-2) 0%, rgba(255, 209, 102, 0.1) 100%);
  scale: 1.01;
}

.page-contact .category-card__num {
  display: block;
  font-family: var(--font-mono);
  font-size: 0.82rem;
  color: var(--c-accent);
  margin-bottom: 0.6rem;
}

.page-contact .category-card__title {
  font-family: var(--font-head);
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--c-text-strong);
  margin: 0 0 0.75rem;
  line-height: 1.3;
}

.page-contact .category-card__desc {
  flex: 1;
  font-size: 0.88rem;
  line-height: 1.65;
  color: var(--c-text);
  margin: 0 0 1.2rem;
}

.page-contact .category-card .btn {
  font-size: 0.78rem;
  padding: 0.5rem 1rem;
  align-self: flex-start;
}

/* ---------- 进度跟踪 ---------- */
.page-contact .contact-progress {
  padding-top: clamp(2rem, 5vw, 4rem);
  padding-bottom: clamp(2.5rem, 6vw, 4rem);
}

.page-contact .contact-progress .section-head {
  margin-bottom: 1rem;
}

.page-contact .contact-progress__desc {
  color: var(--c-muted);
  max-width: 680px;
  margin: 0 0 2rem;
  font-size: 0.95rem;
  line-height: 1.7;
}

.page-contact .progress-flow {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1rem;
}

@media (min-width: 720px) {
  .page-contact .progress-flow {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 1080px) {
  .page-contact .progress-flow {
    grid-template-columns: repeat(4, 1fr);
  }
}

.page-contact .progress-step {
  position: relative;
  background: var(--c-bg-3);
  border: 1px solid var(--c-line);
  padding: 1.6rem 1.4rem;
  clip-path: polygon(0 0, calc(100% - 16px) 0, 100% 16px, 100% 100%, 0 100%);
  transition: border-color var(--transition), background var(--transition);
}

.page-contact .progress-step:hover {
  border-color: var(--c-accent);
  background: var(--c-bg-2);
}

.page-contact .progress-step__num {
  display: block;
  font-family: var(--font-mono);
  font-size: 0.8rem;
  letter-spacing: 0.1em;
  color: var(--c-accent-2);
  margin-bottom: 0.7rem;
  text-transform: uppercase;
}

.page-contact .progress-step__title {
  font-family: var(--font-head);
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--c-accent);
  margin: 0 0 0.65rem;
}

.page-contact .progress-step__desc {
  font-size: 0.87rem;
  line-height: 1.65;
  color: var(--c-text);
  margin: 0;
}
<<<PAGE_CSS_END>>>