.page-contact {
  --contact-gold-line: rgba(201, 164, 92, 0.4);
  --contact-panel-tint: rgba(18, 18, 30, 0.9);
  --contact-cut: 28px;
  background: var(--bg-deep);
  color: var(--text-body);
  font-family: var(--font-body);
  overflow-x: hidden;
}

.page-contact a:focus-visible {
  outline: 2px solid var(--neon-pink);
  outline-offset: 4px;
}

/* ===== 面包屑 ===== */
.page-contact .contact-hero .breadcrumb {
  margin: 0 0 1.25rem;
  padding: 0;
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  font-size: 13px;
}

.page-contact .contact-hero .breadcrumb a {
  color: var(--text-muted);
  text-decoration: none;
  transition: color 0.2s ease;
}

.page-contact .contact-hero .breadcrumb a:hover {
  color: var(--neon-pink);
}

.page-contact .contact-hero .breadcrumb li:last-child {
  color: var(--neon-pink);
}

/* ===== 首屏 ===== */
.page-contact .contact-hero {
  position: relative;
  padding: 32px 20px 56px;
  overflow: hidden;
}

.page-contact .contact-hero::after {
  content: "";
  position: absolute;
  top: 0;
  right: -25%;
  width: 70%;
  height: 100%;
  background: linear-gradient(215deg, rgba(139, 92, 246, 0.18) 0%, rgba(255, 45, 120, 0.08) 45%, transparent 78%);
  clip-path: polygon(20% 0, 100% 0, 100% 100%, 0 100%);
  pointer-events: none;
}

.page-contact .contact-hero__inner {
  position: relative;
  z-index: 1;
  max-width: var(--container-width);
  margin: 0 auto;
  display: grid;
  gap: 40px;
}

.page-contact .contact-hero .eyebrow {
  color: var(--neon-pink);
  font-size: 12px;
  letter-spacing: 0.24em;
  text-transform: uppercase;
  margin: 0 0 12px;
  font-family: var(--font-display);
}

.page-contact .contact-hero h1 {
  font-family: var(--font-display);
  font-size: 44px;
  line-height: 1.05;
  color: var(--text-primary);
  margin: 0 0 20px;
  letter-spacing: 0.02em;
  text-transform: uppercase;
}

.page-contact .contact-hero .lede {
  font-size: 15px;
  line-height: 1.85;
  color: var(--text-body);
  max-width: 540px;
  margin: 0;
}

.page-contact .contact-hero__tags {
  margin-top: 24px;
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.page-contact .tag {
  display: inline-block;
  padding: 6px 12px;
  font-size: 12px;
  line-height: 1;
  letter-spacing: 0.1em;
  color: var(--neon-pink);
  background: rgba(255, 45, 120, 0.08);
  border: 1px solid var(--line-pink);
}

.page-contact .contact-hero__visual {
  position: relative;
}

.page-contact .contact-hero__visual::before {
  content: "";
  position: absolute;
  inset: 14px -14px -14px 14px;
  border: 1px solid var(--line-pink);
  pointer-events: none;
  z-index: 0;
}

.page-contact .contact-hero__visual img {
  position: relative;
  z-index: 1;
  display: block;
  width: 100%;
  height: auto;
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 28px), calc(100% - 28px) 100%, 0 100%);
}

/* ===== 联络索引 ===== */
.page-contact .contact-index {
  padding: 56px 20px;
  background: var(--bg-panel);
  border-top: 1px solid var(--line-faint);
  border-bottom: 1px solid var(--line-faint);
}

.page-contact .contact-index__inner {
  max-width: var(--container-width);
  margin: 0 auto;
}

.page-contact .contact-index__header {
  display: grid;
  gap: 12px;
  margin-bottom: 36px;
  padding-bottom: 20px;
  border-bottom: 1px solid var(--line-pink);
}

.page-contact .contact-index__header .eyebrow,
.page-contact .contact-response .eyebrow,
.page-contact .contact-return .eyebrow {
  color: var(--electric-purple);
  font-size: 12px;
  letter-spacing: 0.24em;
  text-transform: uppercase;
  margin: 0 0 10px;
  font-family: var(--font-display);
}

.page-contact .contact-index__header h2,
.page-contact .contact-response h2,
.page-contact .contact-return h2 {
  font-family: var(--font-display);
  font-size: 26px;
  line-height: 1.2;
  color: var(--text-primary);
  margin: 0;
  letter-spacing: 0.03em;
}

.page-contact .contact-index__hint {
  font-size: 14px;
  line-height: 1.6;
  color: var(--text-muted);
  margin: 0;
}

.page-contact .contact-index__list {
  display: grid;
  gap: 0;
}

.page-contact .contact-index__item {
  display: grid;
  gap: 14px;
  padding: 28px 0 32px;
  border-top: 1px solid var(--line-faint);
  position: relative;
}

.page-contact .contact-index__item:last-child {
  border-bottom: 1px solid var(--line-faint);
}

.page-contact .contact-index__item:hover .contact-index__num {
  color: var(--neon-pink);
}

.page-contact .contact-index__meta {
  display: flex;
  align-items: baseline;
  gap: 10px;
}

.page-contact .contact-index__num {
  font-family: var(--font-display);
  font-size: 24px;
  line-height: 1;
  color: var(--dark-gold);
  transition: color 0.2s ease;
}

.page-contact .contact-index__type {
  font-size: 13px;
  letter-spacing: 0.16em;
  color: var(--text-muted);
  text-transform: uppercase;
}

.page-contact .contact-index__body h3 {
  font-family: var(--font-display);
  font-size: 20px;
  line-height: 1.3;
  color: var(--text-primary);
  margin: 0 0 10px;
}

.page-contact .contact-index__value {
  font-size: 16px;
  line-height: 1.4;
  color: var(--neon-pink);
  margin: 0 0 10px;
  word-break: break-all;
  font-weight: 600;
}

.page-contact .contact-index__desc {
  font-size: 14px;
  line-height: 1.75;
  color: var(--text-body);
  margin: 0;
  max-width: 620px;
}

.page-contact .contact-index__tag .tag {
  color: var(--dark-gold);
  background: rgba(201, 164, 92, 0.08);
  border-color: var(--contact-gold-line);
}

/* ===== 响应保障 ===== */
.page-contact .contact-response {
  padding: 56px 20px;
  background: var(--bg-deep);
}

.page-contact .contact-response__panel {
  max-width: var(--container-width);
  margin: 0 auto;
  background: linear-gradient(135deg, rgba(255, 45, 120, 0.1) 0%, var(--bg-soft) 60%);
  border: 1px solid var(--line-pink);
  clip-path: polygon(0 28px, 28px 0, 100% 0, 100% 100%, 0 100%);
  padding: 36px 24px 32px;
  display: grid;
  gap: 28px;
}

.page-contact .contact-response__copy p:not(.eyebrow) {
  font-size: 14px;
  line-height: 1.8;
  color: var(--text-body);
  margin: 0;
}

.page-contact .contact-response__badge {
  display: grid;
  place-items: center;
  text-align: center;
  padding: 20px 16px;
  background: rgba(255, 45, 120, 0.08);
  border: 1px solid var(--line-pink);
  position: relative;
}

.page-contact .contact-response__badge::after {
  content: "";
  position: absolute;
  inset: 6px;
  border: 1px solid rgba(255, 45, 120, 0.18);
  pointer-events: none;
}

.page-contact .contact-response__time {
  font-family: var(--font-display);
  font-size: 56px;
  line-height: 1;
  color: var(--neon-pink);
}

.page-contact .contact-response__unit {
  font-size: 14px;
  color: var(--text-body);
  margin-top: 2px;
}

.page-contact .contact-response__label {
  font-size: 12px;
  color: var(--text-muted);
  letter-spacing: 0.12em;
  text-transform: uppercase;
  margin-top: 4px;
}

/* ===== 返回首页 ===== */
.page-contact .contact-return {
  padding: 56px 20px 72px;
  background: var(--bg-deep);
}

.page-contact .contact-return__inner {
  max-width: var(--container-width);
  margin: 0 auto;
  display: grid;
  gap: 32px;
}

.page-contact .contact-return__visual img {
  width: 100%;
  height: auto;
  display: block;
  clip-path: polygon(10% 0, 100% 0, 100% 88%, 0 100%, 0 12%);
}

.page-contact .contact-return__copy p:not(.eyebrow) {
  font-size: 15px;
  line-height: 1.8;
  color: var(--text-body);
  max-width: 440px;
  margin: 0 0 24px;
}

.page-contact .contact-return .btn-primary {
  display: inline-block;
  padding: 14px 28px;
  font-size: 14px;
  letter-spacing: 0.08em;
  text-decoration: none;
  color: #fff;
  background: var(--neon-pink);
  border: none;
  clip-path: polygon(8px 0, 100% 0, calc(100% - 8px) 100%, 0 100%);
  font-weight: 600;
  transition: filter 0.2s ease, transform 0.2s ease;
}

.page-contact .contact-return .btn-primary:hover {
  filter: brightness(1.15);
  transform: translateY(-2px);
}

/* ===== 桌面端 ===== */
@media (min-width: 768px) {
  .page-contact .contact-hero {
    padding: 48px 32px 96px;
  }

  .page-contact .contact-hero__inner {
    grid-template-columns: minmax(0, 1.1fr) minmax(0, 0.9fr);
    align-items: center;
    gap: 64px;
  }

  .page-contact .contact-hero h1 {
    font-size: 72px;
  }

  .page-contact .contact-hero .lede {
    font-size: 17px;
    max-width: 520px;
  }

  .page-contact .contact-index {
    padding: 72px 32px;
  }

  .page-contact .contact-index__header {
    grid-template-columns: 1fr 1fr;
    align-items: end;
    margin-bottom: 48px;
  }

  .page-contact .contact-index__hint {
    text-align: right;
  }

  .page-contact .contact-index__item {
    grid-template-columns: 120px 1fr 140px;
    gap: 24px;
    align-items: start;
    padding: 36px 0 40px;
  }

  .page-contact .contact-index__meta {
    flex-direction: column;
    gap: 8px;
  }

  .page-contact .contact-index__num {
    font-size: 32px;
  }

  .page-contact .contact-index__tag {
    text-align: right;
  }

  .page-contact .contact-response {
    padding: 72px 32px;
  }

  .page-contact .contact-response__panel {
    grid-template-columns: 1fr 280px;
    align-items: center;
    padding: 48px 56px;
  }

  .page-contact .contact-response__copy p:not(.eyebrow) {
    font-size: 15px;
  }

  .page-contact .contact-return {
    padding: 72px 32px 96px;
  }

  .page-contact .contact-return__inner {
    grid-template-columns: minmax(0, 0.8fr) minmax(0, 1.2fr);
    align-items: center;
    gap: 64px;
  }

  .page-contact .contact-return__visual {
    order: 1;
  }

  .page-contact .contact-return__copy {
    order: 2;
  }
}