.page-contact {
  --contact-cut: 14px;
  --contact-grid-gap: 24px;
  background: var(--primary);
  color: var(--text-primary);
}

.page-contact img {
  max-width: 100%;
  height: auto;
}

/* ===== 页首横幅 ===== */
.page-contact .contact-hero {
  position: relative;
  display: flex;
  align-items: flex-end;
  min-height: 380px;
  overflow: hidden;
  isolation: isolate;
}

.page-contact .contact-hero::after {
  content: "";
  position: absolute;
  right: 0;
  bottom: 0;
  width: 46%;
  height: 6px;
  background: var(--gradient);
  z-index: 2;
}

.page-contact .contact-hero__media {
  position: absolute;
  inset: 0;
  z-index: -2;
}

.page-contact .contact-hero__media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.page-contact .contact-hero__overlay {
  position: absolute;
  inset: 0;
  z-index: -1;
  background:
    linear-gradient(105deg, rgba(11, 15, 25, 0.94) 0%, rgba(11, 15, 25, 0.72) 48%, rgba(11, 15, 25, 0.35) 100%),
    radial-gradient(circle at 78% 28%, rgba(0, 229, 255, 0.28) 0%, transparent 55%),
    radial-gradient(circle at 30% 90%, rgba(57, 255, 20, 0.12) 0%, transparent 45%);
}

.page-contact .contact-hero__content {
  width: 100%;
  max-width: 1240px;
  margin: 0 auto;
  padding: 72px 20px 40px;
}

.page-contact .contact-hero .breadcrumb {
  margin-bottom: 18px;
  font-family: var(--font-mono);
  font-size: 13px;
  color: var(--text-secondary);
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

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

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

.page-contact .contact-hero h1 {
  margin: 0 0 14px;
  font-family: var(--font-display);
  font-size: clamp(30px, 6vw, 60px);
  font-weight: 900;
  line-height: 1.04;
  letter-spacing: -0.02em;
  color: var(--text-primary);
}

.page-contact .contact-hero h1::after {
  content: "";
  display: block;
  width: 90px;
  height: 6px;
  margin-top: 18px;
  background: var(--gradient);
  clip-path: polygon(0 0, 100% 0, 88% 100%, 0 100%);
}

.page-contact .contact-hero__content > p {
  max-width: 640px;
  margin: 0;
  font-family: var(--font-body);
  font-size: 17px;
  line-height: 1.75;
  color: var(--text-secondary);
}

/* ===== 联系信息分屏 ===== */
.page-contact .contact-info {
  padding: 36px 0 24px;
}

.page-contact .contact-layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--contact-grid-gap);
  align-items: stretch;
}

.page-contact .contact-card {
  position: relative;
  background: var(--surface);
  padding: 32px 26px 28px;
  border: 1px solid rgba(148, 163, 184, 0.16);
  clip-path: polygon(0 0, calc(100% - var(--contact-cut)) 0, 100% var(--contact-cut), 100% 100%, var(--contact-cut) 100%, 0 calc(100% - var(--contact-cut)));
}

.page-contact .contact-card::before {
  content: "";
  position: absolute;
  top: 14px;
  left: 0;
  width: 4px;
  height: 42px;
  background: var(--accent-green);
}

.page-contact .contact-card .eyebrow {
  color: var(--accent-blue);
}

.page-contact .contact-card h2 {
  margin: 10px 0 24px;
  font-family: var(--font-display);
  font-size: 26px;
  font-weight: 900;
}

.page-contact .contact-list {
  list-style: none;
  margin: 0;
  padding: 0;
}

.page-contact .contact-list__item {
  display: flex;
  gap: 16px;
  align-items: flex-start;
  padding: 18px 0;
  border-bottom: 1px solid rgba(148, 163, 184, 0.16);
}

.page-contact .contact-list__item:last-child {
  border-bottom: 0;
}

.page-contact .contact-list__icon {
  flex: 0 0 auto;
  width: 42px;
  height: 42px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--primary);
  color: var(--accent-green);
  font-size: 18px;
  clip-path: polygon(0 0, 100% 0, 84% 100%, 0 100%);
}

.page-contact .contact-list__body {
  min-width: 0;
}

.page-contact .contact-list__label {
  display: block;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--text-secondary);
  margin-bottom: 4px;
}

.page-contact .contact-list__value {
  display: inline-block;
  font-family: var(--font-body);
  font-size: 17px;
  font-weight: 700;
  color: var(--text-primary);
  text-decoration: none;
  word-break: break-all;
}

.page-contact .contact-list__value--plain {
  color: var(--text-primary);
}

.page-contact a.contact-list__value {
  border-bottom: 2px solid transparent;
  transition: border-color 0.2s ease, color 0.2s ease;
}

.page-contact a.contact-list__value:hover {
  color: var(--accent-green);
  border-bottom-color: var(--accent-green);
}

.page-contact .contact-card__note {
  margin: 20px 0 0;
  padding-top: 16px;
  border-top: 1px solid rgba(57, 255, 20, 0.25);
  font-size: 14px;
  line-height: 1.6;
  color: var(--text-secondary);
}

/* ===== 地图示意卡 ===== */
.page-contact .contact-map {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 12px;
  min-height: 260px;
}

.page-contact .contact-map img {
  width: 100%;
  min-height: 220px;
  object-fit: cover;
  display: block;
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - var(--contact-cut)), var(--contact-cut) 100%, 0 calc(100% - var(--contact-cut)));
}

.page-contact .contact-map__overlay {
  position: absolute;
  top: 14px;
  right: 14px;
}

.page-contact .contact-map__tag {
  display: inline-block;
  padding: 6px 12px;
  background: var(--accent-green);
  color: var(--primary);
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  clip-path: polygon(0 0, 100% 0, 92% 100%, 0 100%);
}

.page-contact .contact-map__caption {
  margin: 0;
  padding-left: 4px;
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--text-secondary);
}

/* ===== 渠道说明 ===== */
.page-contact .contact-channels {
  padding: 40px 0 48px;
}

.page-contact .contact-channels .section__header {
  margin-bottom: 24px;
}

.page-contact .contact-channels .section__header h2 {
  margin: 8px 0 8px;
  font-size: 30px;
  font-weight: 900;
}

.page-contact .contact-channels .section__header p {
  margin: 0;
  color: var(--text-secondary);
  max-width: 600px;
}

.page-contact .contact-channel {
  background: var(--surface);
  border: 1px solid rgba(148, 163, 184, 0.14);
  border-top: 4px solid var(--accent-blue);
  padding: 26px 22px 22px;
  display: flex;
  flex-direction: column;
  gap: 12px;
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 12px), 12px 100%, 0 calc(100% - 12px));
  transition: transform 0.2s ease, border-color 0.2s ease;
}

.page-contact .contact-channel:hover {
  transform: translateY(-4px);
  border-top-color: var(--accent-green);
}

.page-contact .contact-channel h3 {
  margin: 0;
  font-family: var(--font-display);
  font-size: 20px;
  font-weight: 900;
}

.page-contact .contact-channel p {
  margin: 0;
  flex: 1;
  font-size: 15px;
  line-height: 1.7;
  color: var(--text-secondary);
}

.page-contact .contact-channel .btn {
  align-self: flex-start;
}

.page-contact .tag {
  display: inline-block;
  align-self: flex-start;
  background: var(--warm-paper);
  color: var(--primary);
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 700;
  padding: 4px 10px;
  clip-path: polygon(0 0, 100% 0, 94% 100%, 0 100%);
}

/* ===== 联系前服务区块 ===== */
.page-contact .contact-services {
  padding: 24px 0 48px;
}

.page-contact .contact-services__inner {
  display: flex;
  flex-direction: column;
  gap: 24px;
  padding: 32px 26px;
  background: var(--gradient);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 18px), 18px 100%, 0 calc(100% - 18px));
}

.page-contact .contact-services__text {
  color: var(--primary);
}

.page-contact .contact-services__text .eyebrow {
  color: var(--primary);
}

.page-contact .contact-services__text h2 {
  margin: 8px 0 12px;
  font-size: 28px;
  font-weight: 900;
}

.page-contact .contact-services__text p {
  margin: 0 0 10px;
  max-width: 760px;
  font-size: 15px;
  line-height: 1.7;
}

.page-contact .contact-services__text p:last-child {
  margin-bottom: 0;
}

.page-contact .contact-services__links {
  display: flex;
  flex-direction: column;
  gap: 12px;
  align-items: flex-start;
  flex-shrink: 0;
}

.page-contact .contact-services__links .btn--primary {
  background: var(--primary);
  border: 2px solid var(--primary);
  color: var(--accent-green);
}

.page-contact .contact-services__links .btn--ghost {
  background: transparent;
  border: 2px solid var(--primary);
  color: var(--primary);
}

.page-contact .contact-services__privacy {
  color: var(--primary);
  text-decoration: underline;
  font-size: 14px;
}

/* ===== 反馈前准备 ===== */
.page-contact .contact-reach {
  padding: 8px 0 56px;
}

.page-contact .contact-reach__card {
  background: var(--surface);
  padding: 30px 26px;
  border-left: 4px solid var(--accent-green);
}

.page-contact .contact-reach__card h2 {
  margin: 0 0 8px;
  font-size: 26px;
  font-weight: 900;
}

.page-contact .contact-reach__card > p {
  margin: 0 0 20px;
  color: var(--text-secondary);
  font-size: 15px;
}

.page-contact .contact-reach__steps {
  display: grid;
  grid-template-columns: 1fr;
  gap: 16px;
  margin: 0 0 20px;
}

.page-contact .contact-reach__step {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 10px 0;
  border-bottom: 1px dashed rgba(148, 163, 184, 0.2);
}

.page-contact .contact-reach__num {
  font-family: var(--font-mono);
  font-size: 20px;
  font-weight: 700;
  color: var(--accent-green);
}

.page-contact .contact-reach__step p {
  margin: 0;
  font-size: 15px;
}

.page-contact .contact-reach__note {
  margin: 0;
  padding-top: 16px;
  border-top: 1px solid rgba(148, 163, 184, 0.16);
  font-family: var(--font-mono);
  font-size: 13px;
  color: var(--text-secondary);
}

/* ===== 响应式 ===== */
@media (min-width: 640px) {
  .page-contact .contact-reach__steps {
    grid-template-columns: repeat(3, 1fr);
  }
}

@media (min-width: 768px) {
  .page-contact .contact-hero {
    min-height: 420px;
  }

  .page-contact .contact-hero__content {
    padding: 88px 32px 48px;
  }

  .page-contact .contact-info {
    padding: 48px 0 32px;
  }

  .page-contact .contact-layout {
    grid-template-columns: minmax(0, 5fr) minmax(0, 4fr);
  }

  .page-contact .contact-channels {
    padding: 48px 0 56px;
  }

  .page-contact .contact-services__inner {
    flex-direction: row;
    justify-content: space-between;
    align-items: center;
    padding: 36px 34px;
  }

  .page-contact .contact-services__links {
    min-width: 220px;
  }
}

@media (min-width: 900px) {
  .page-contact .content-grid--3 {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

@media (min-width: 1024px) {
  .page-contact .contact-hero__content {
    padding: 100px 40px 56px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-contact .contact-channel:hover {
    transform: none;
  }
}