/* ========== 服务中心页专属样式 ========== */
.page-contact {
  background-color: var(--color-bg);
  color: var(--color-text);
  font-family: var(--font-sans);
  line-height: 1.75;
  overflow-x: clip;
}

.page-contact a {
  color: inherit;
  text-decoration: none;
}

/* ---------- 面包屑 ---------- */
.page-contact__breadcrumb {
  margin: 0 0 44px;
  font-family: var(--font-mono);
  font-size: 0.85rem;
  color: var(--color-muted);
}

.page-contact__breadcrumb ol {
  display: flex;
  flex-wrap: wrap;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-contact__breadcrumb li {
  display: inline-flex;
  align-items: center;
}

.page-contact__breadcrumb li + li::before {
  content: "/";
  margin: 0 10px;
  color: var(--color-line);
}

.page-contact__breadcrumb a:hover {
  color: var(--color-gold);
}

.page-contact__breadcrumb [aria-current="page"] {
  color: var(--color-gold);
}

/* ---------- 首屏 Hero ---------- */
.page-contact__hero {
  position: relative;
  padding: 32px 0 84px;
  background: linear-gradient(135deg, #07101E 0%, #0C1728 48%, #11202F 100%);
  isolation: isolate;
}

.page-contact__bg {
  position: absolute;
  top: 0;
  left: 0;
  width: 46%;
  height: 100%;
  max-width: none;
  object-fit: cover;
  object-position: 20% 30%;
  opacity: 0.22;
  z-index: 0;
  pointer-events: none;
  -webkit-mask-image: linear-gradient(90deg, rgba(0, 0, 0, 0.95) 0%, transparent 92%);
  mask-image: linear-gradient(90deg, rgba(0, 0, 0, 0.95) 0%, transparent 92%);
}

.page-contact__deco {
  position: absolute;
  top: 12%;
  left: 0;
  width: min(680px, 78vw);
  height: auto;
  z-index: 0;
  opacity: 0.6;
  pointer-events: none;
}

.page-contact__hero::after {
  content: "";
  position: absolute;
  bottom: -140px;
  right: -100px;
  width: 420px;
  height: 420px;
  border: 1px solid rgba(232, 184, 75, 0.3);
  border-radius: var(--radius-cut);
  transform: rotate(45deg);
  z-index: 0;
  pointer-events: none;
}

.page-contact__hero > .container {
  position: relative;
  z-index: 2;
}

.page-contact__hero-grid {
  display: grid;
  gap: 40px;
  align-items: start;
}

/* ---------- 首屏主内容 ---------- */
.page-contact__eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  margin: 0 0 16px;
  font-family: var(--font-mono);
  font-size: 0.8rem;
  letter-spacing: 0.12em;
  color: var(--color-cyan);
  text-transform: uppercase;
}

.page-contact__eyebrow::before {
  content: "";
  width: 30px;
  height: 1px;
  background: var(--color-cyan);
}

.page-contact__title {
  margin: 0 0 18px;
  font-size: clamp(1.8rem, 4.2vw, 3.1rem);
  font-weight: 800;
  line-height: 1.18;
  letter-spacing: -0.02em;
}

.page-contact__lead {
  max-width: 700px;
  margin: 0 0 36px;
  color: var(--color-muted);
}

/* ---------- 邮箱主视觉 ---------- */
.page-contact__mail-block {
  margin: 0 0 36px;
  padding: 4px 0 4px 22px;
  border-left: 3px solid var(--color-gold);
}

.page-contact__mail-label {
  display: block;
  margin-bottom: 6px;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--color-muted);
}

.page-contact__mail-link {
  display: inline-block;
  max-width: 100%;
  font-family: var(--font-mono);
  font-weight: 500;
  font-size: clamp(2rem, 5vw, 4rem);
  line-height: 1.18;
  letter-spacing: -0.03em;
  color: var(--color-gold);
  overflow-wrap: anywhere;
  transition: color var(--duration) var(--ease);
}

.page-contact__mail-link:hover {
  color: var(--color-gold-light);
}

/* ---------- 元信息 ---------- */
.page-contact__meta {
  display: grid;
  gap: 22px;
  padding-top: 26px;
  border-top: 1px solid var(--color-line);
}

.page-contact__meta-item {
  display: flex;
  flex-direction: column;
  gap: 4px;
  min-width: 0;
}

.page-contact__meta-label {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.1em;
  color: var(--color-muted);
  text-transform: uppercase;
}

.page-contact__meta-value {
  font-size: 1rem;
  color: var(--color-text);
  overflow-wrap: anywhere;
}

.page-contact__meta-value--mono {
  font-family: var(--font-mono);
  font-size: 1.2rem;
  font-weight: 500;
  color: var(--color-cyan);
  transition: color var(--duration) var(--ease);
}

.page-contact__meta-value--mono:hover {
  color: var(--color-gold);
}

.page-contact__hero-note {
  margin: 28px 0 0;
  padding-top: 14px;
  border-top: 1px solid var(--color-line);
  font-size: 0.84rem;
  color: var(--color-muted);
}

/* ---------- 首屏右侧卡片 ---------- */
.page-contact__hero-aside {
  position: static;
  padding: 30px 26px 26px;
  background: var(--color-panel);
  border: 1px solid var(--color-line);
  border-radius: var(--radius-cut);
  box-shadow: 0 18px 40px rgba(0, 0, 0, 0.24);
}

.page-contact__hero-aside::before {
  content: "";
  position: absolute;
  top: -1px;
  right: -1px;
  width: 26px;
  height: 26px;
  background: var(--color-gold);
  clip-path: polygon(0 0, 100% 100%, 100% 0);
  border-radius: 0 var(--radius-cut) 0 0;
}

.page-contact__aside-title {
  margin: 0 0 18px;
  font-size: 1.05rem;
  font-weight: 600;
  color: var(--color-text);
}

.page-contact__aside-list {
  display: grid;
  gap: 10px;
  margin: 0 0 22px;
  padding: 0;
  list-style: none;
}

.page-contact__aside-item {
  display: flex;
  align-items: baseline;
  gap: 12px;
  font-size: 0.93rem;
  color: var(--color-muted);
}

.page-contact__aside-num {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  color: var(--color-gold);
}

.page-contact__aside-link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--color-gold);
  padding-bottom: 2px;
  border-bottom: 1px solid transparent;
  transition: border-color var(--duration) var(--ease), gap var(--duration) var(--ease);
}

.page-contact__aside-link:hover {
  border-color: var(--color-gold);
  gap: 12px;
}

/* ---------- 通用区块头 ---------- */
.page-contact__section-head {
  margin-bottom: 36px;
}

.page-contact__section-kicker {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  margin: 0 0 14px;
  font-family: var(--font-mono);
  font-size: 0.78rem;
  letter-spacing: 0.12em;
  color: var(--color-gold);
  text-transform: uppercase;
}

.page-contact__section-kicker::before {
  content: "";
  width: 10px;
  height: 10px;
  background: var(--color-red);
  transform: rotate(45deg);
  flex: 0 0 auto;
}

.page-contact__section-title {
  margin: 0 0 12px;
  font-size: clamp(1.5rem, 3vw, 2.1rem);
  font-weight: 800;
  line-height: 1.22;
  letter-spacing: -0.01em;
}

.page-contact__section-desc {
  max-width: 660px;
  margin: 0;
  color: var(--color-muted);
}

/* ---------- 咨询类型区块 ---------- */
.page-contact__cats {
  position: relative;
  padding: 84px 0;
  background: linear-gradient(180deg, var(--color-bg) 0%, #0B1523 100%);
}

.page-contact__cats-wrap {
  display: grid;
  gap: 36px;
}

.page-contact__cats-visual {
  margin: 0;
  max-width: 420px;
}

.page-contact__cats-visual img {
  display: block;
  width: 100%;
  height: auto;
  border: 1px solid var(--color-line);
  border-radius: var(--radius-cut);
}

.page-contact__cats-visual figcaption {
  margin-top: 12px;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--color-muted);
  letter-spacing: 0.06em;
}

.page-contact__cats-grid {
  display: grid;
  gap: 18px;
}

.page-contact__cat-card {
  position: relative;
  padding: 26px 24px 22px;
  background: var(--color-bg);
  border: 1px solid var(--color-line);
  clip-path: polygon(0 10px, 10px 0, 100% 0, 100% calc(100% - 10px), calc(100% - 10px) 100%, 0 100%);
  transition:
    border-color var(--duration) var(--ease),
    transform var(--duration) var(--ease),
    box-shadow var(--duration) var(--ease);
}

.page-contact__cat-card:hover {
  transform: translateY(-4px);
  border-color: rgba(232, 184, 75, 0.65);
  box-shadow: 0 14px 36px rgba(0, 0, 0, 0.28);
}

.page-contact__cat-index {
  display: block;
  margin-bottom: 14px;
  font-family: var(--font-mono);
  font-size: 0.78rem;
  color: var(--color-gold);
}

.page-contact__cat-title {
  margin: 0 0 10px;
  font-size: 1.12rem;
  font-weight: 600;
  color: var(--color-text);
}

.page-contact__cat-desc {
  margin: 0 0 16px;
  font-size: 0.9rem;
  color: var(--color-muted);
}

.page-contact__cat-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-contact__cat-tags li {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  padding: 3px 8px;
  color: var(--color-muted);
  border: 1px solid var(--color-line);
  border-radius: 2px;
  background: rgba(38, 57, 82, 0.18);
}

.page-contact__cats-note {
  margin: 26px 0 0;
  padding: 14px 18px;
  font-size: 0.86rem;
  color: var(--color-muted);
  background: rgba(229, 72, 77, 0.06);
  border-left: 3px solid var(--color-red);
}

/* ---------- 服务流程 ---------- */
.page-contact__process {
  position: relative;
  padding: 96px 0 88px;
}

.page-contact__steps {
  display: grid;
  gap: 22px;
  margin-top: 44px;
}

.page-contact__step {
  position: relative;
  padding: 28px 24px 24px;
  background: var(--color-panel);
  border: 1px solid var(--color-line);
  border-radius: var(--radius-cut);
}

.page-contact__step-num {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 54px;
  height: 54px;
  margin-bottom: 20px;
  font-family: var(--font-mono);
  font-size: 1.05rem;
  color: var(--color-gold);
  background: var(--color-bg);
  border: 1px solid rgba(232, 184, 75, 0.6);
  transform: rotate(45deg);
  border-radius: 6px;
}

.page-contact__step-num span {
  transform: rotate(-45deg);
}

.page-contact__step-title {
  margin: 0 0 10px;
  font-size: 1.08rem;
  font-weight: 600;
  color: var(--color-text);
}

.page-contact__step-desc {
  margin: 0;
  font-size: 0.88rem;
  color: var(--color-muted);
}

/* ---------- 隐私提示 ---------- */
.page-contact__privacy {
  padding: 20px 0 100px;
}

.page-contact__privacy-card {
  position: relative;
  display: grid;
  gap: 30px;
  padding: 40px 30px;
  background: var(--color-panel);
  border: 1px solid var(--color-line);
  clip-path: polygon(0 0, calc(100% - 26px) 0, 100% 26px, 100% 100%, 0 100%);
}

.page-contact__privacy-mark {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 56px;
  height: 56px;
  font-family: var(--font-mono);
  font-size: 1.45rem;
  font-weight: 600;
  color: var(--color-text);
  background: var(--color-red);
  clip-path: polygon(50% 0, 100% 50%, 50% 100%, 0 50%);
  justify-self: start;
}

.page-contact__privacy-body p {
  margin: 0 0 14px;
  color: var(--color-muted);
}

.page-contact__privacy-body .page-contact__section-kicker {
  margin-bottom: 10px;
}

.page-contact__privacy-links {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 26px;
}

/* ---------- 桌面端增强 ---------- */
@media (min-width: 640px) {
  .page-contact__meta {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 28px;
  }

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

@media (min-width: 900px) {
  .page-contact__steps {
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 28px;
  }

  .page-contact__step:not(:last-child)::after {
    content: "";
    position: absolute;
    top: 50%;
    right: -26px;
    width: 24px;
    height: 1px;
    background: linear-gradient(90deg, var(--color-gold), transparent);
    transform: translateY(-50%);
  }
}

@media (min-width: 992px) {
  .page-contact__cats-wrap {
    grid-template-columns: 300px minmax(0, 1fr);
    gap: 56px;
    align-items: start;
  }
}

@media (min-width: 1024px) {
  .page-contact__hero-grid {
    grid-template-columns: minmax(0, 3fr) minmax(0, 1fr);
    gap: 56px;
  }

  .page-contact__hero-aside {
    position: sticky;
    top: calc(var(--header-h) + 28px);
  }
}

@media (min-width: 768px) {
  .page-contact__privacy-card {
    grid-template-columns: 72px minmax(0, 1fr);
    gap: 36px;
    padding: 48px 52px;
  }

  .page-contact__privacy-mark {
    justify-self: center;
  }
}