.page-contact {
  background: var(--void);
  color: var(--daylight);
  font-family: var(--font-body);
  line-height: 1.6;
  overflow-x: hidden;
}

/* ===== Hero ===== */
.page-contact .contact-hero {
  position: relative;
  padding: var(--space-5) var(--space-5) var(--space-7);
  background:
    radial-gradient(120% 90% at 85% 0%, rgba(212, 255, 63, 0.06), transparent 50%),
    var(--abyss);
  border-bottom: 1px solid var(--latent);
  overflow: hidden;
}

.page-contact .contact-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    repeating-linear-gradient(115deg, transparent 0px, transparent 26px, rgba(212, 255, 63, 0.035) 26px, rgba(212, 255, 63, 0.035) 27px),
    linear-gradient(135deg, rgba(255, 81, 47, 0.08), transparent 70%);
  pointer-events: none;
}

.page-contact .contact-hero__inner {
  position: relative;
  z-index: 2;
  width: 100%;
  max-width: 72rem;
  margin: 0 auto;
}

.page-contact .crumb {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: var(--space-2);
  margin: 0 0 var(--space-5);
  font-size: 0.875rem;
  color: var(--dimmer);
}

.page-contact .crumb a {
  color: var(--dimmer);
  text-decoration: none;
}

.page-contact .crumb a:hover {
  color: var(--volt);
}

.page-contact .crumb__sep {
  color: var(--flare);
}

.page-contact .crumb [aria-current="page"] {
  color: var(--daylight);
}

.page-contact .contact-hero__layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-5);
}

.page-contact .contact-hero__main .eyebrow {
  color: var(--volt);
  font-family: var(--font-display);
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  font-size: 0.875rem;
}

.page-contact .contact-hero__main h1 {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(1.875rem, 8vw, 3.5rem);
  line-height: 1.08;
  margin: var(--space-3) 0 var(--space-4);
  max-width: 12em;
  letter-spacing: -0.01em;
}

.page-contact .contact-hero__main .lead {
  color: var(--dimmer);
  font-size: 1.0625rem;
  line-height: 1.7;
  max-width: 38em;
}

.page-contact .contact-hero__aside {
  position: relative;
  z-index: 1;
}

.page-contact .contact-hero__clock {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: var(--space-1);
  max-width: 20rem;
  padding: var(--space-5);
  background: var(--glass);
  border: 1px solid var(--latent);
  border-left: 4px solid var(--volt);
  border-radius: 0 var(--radius) var(--radius) 0;
}

.page-contact .contact-hero__clock::after {
  content: "";
  position: absolute;
  left: -1px;
  bottom: -1px;
  width: 3rem;
  height: 3rem;
  background: linear-gradient(135deg, var(--volt), transparent);
  opacity: 0.16;
  pointer-events: none;
}

.page-contact .contact-hero__clock-label {
  font-size: 0.75rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--dimmer);
  font-weight: 500;
}

.page-contact .contact-hero__clock-time {
  font-family: var(--font-display);
  font-size: 2.25rem;
  font-weight: 700;
  line-height: 1.15;
  color: var(--daylight);
}

.page-contact .contact-hero__clock-days {
  color: var(--volt);
  font-size: 0.875rem;
  font-weight: 500;
}

.page-contact .contact-hero__clock-status {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  margin-top: var(--space-2);
  font-size: 0.8125rem;
  color: var(--dimmer);
}

.page-contact .contact-hero__clock-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--volt);
  box-shadow: 0 0 10px rgba(212, 255, 63, 0.7);
}

.page-contact .contact-hero__beams {
  position: absolute;
  inset: 0;
  overflow: hidden;
  pointer-events: none;
  z-index: 1;
}

.page-contact .contact-hero__beams span {
  position: absolute;
  left: -10%;
  right: -10%;
  height: 2px;
  background: linear-gradient(90deg, transparent, rgba(212, 255, 63, 0.4), rgba(255, 81, 47, 0.35), transparent);
  transform: rotate(-5deg);
  top: 40%;
}

.page-contact .contact-hero__beams span:last-child {
  top: 64%;
  transform: rotate(-3deg);
  opacity: 0.4;
}

/* ===== 在线支持 ===== */
.page-contact .contact-support {
  position: relative;
  padding: var(--space-7) var(--space-5);
  overflow: hidden;
}

.page-contact .contact-support::before {
  content: "";
  position: absolute;
  top: -20%;
  right: -15%;
  width: 60%;
  height: 80%;
  background: linear-gradient(115deg, transparent, rgba(212, 255, 63, 0.04), transparent);
  transform: rotate(-12deg);
  pointer-events: none;
}

.page-contact .contact-support__inner {
  position: relative;
  z-index: 1;
  width: 100%;
  max-width: 72rem;
  margin: 0 auto;
}

.page-contact .contact-section-head {
  position: relative;
  margin-bottom: var(--space-6);
}

.page-contact .contact-section-head .eyebrow {
  color: var(--flare);
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 0.8125rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.page-contact .contact-section-head h2 {
  font-family: var(--font-display);
  font-size: 2rem;
  font-weight: 700;
  line-height: 1.2;
  margin: var(--space-2) 0 var(--space-2);
}

.page-contact .contact-section-head p:not(.eyebrow) {
  color: var(--dimmer);
  max-width: 30em;
  font-size: 0.9375rem;
}

.page-contact .contact-cards {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-5);
}

.page-contact .contact-card {
  position: relative;
  display: flex;
  flex-direction: column;
  min-height: 16rem;
  padding: var(--space-5);
  border-radius: var(--radius);
  background: linear-gradient(145deg, rgba(255, 255, 255, 0.08), rgba(255, 255, 255, 0.02));
  border: 1px solid var(--latent);
  overflow: hidden;
  transition: transform 0.2s ease, border-color 0.2s ease;
}

.page-contact .contact-card::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 4px;
  background: linear-gradient(90deg, var(--volt), var(--flare));
  clip-path: polygon(0 0, 100% 0, calc(100% - 32px) 100%, 0 100%);
}

.page-contact .contact-card::after {
  content: "";
  position: absolute;
  right: 0;
  top: 0;
  width: 44px;
  height: 44px;
  background: linear-gradient(135deg, transparent 48%, rgba(10, 10, 12, 0.55) 50%);
  pointer-events: none;
}

.page-contact .contact-card:hover {
  transform: translateY(-3px);
  border-color: rgba(212, 255, 63, 0.35);
}

.page-contact .contact-card:nth-child(2)::before {
  background: linear-gradient(90deg, var(--flare), var(--volt));
}

.page-contact .contact-card__index {
  font-family: var(--font-display);
  font-size: 2.5rem;
  font-weight: 800;
  line-height: 1;
  color: var(--volt);
  opacity: 0.55;
}

.page-contact .contact-card:nth-child(2) .contact-card__index {
  color: var(--flare);
  opacity: 0.6;
}

.page-contact .contact-card__title {
  font-family: var(--font-display);
  font-size: 1.375rem;
  font-weight: 700;
  margin: var(--space-2) 0 0;
}

.page-contact .contact-card__value {
  display: inline-block;
  font-family: var(--font-display);
  font-size: 1.1875rem;
  font-weight: 600;
  color: var(--volt);
  text-decoration: none;
  word-break: break-all;
}

.page-contact .contact-card__value:hover {
  color: var(--daylight);
}

.page-contact .contact-card__desc {
  color: var(--dimmer);
  font-size: 0.9375rem;
  line-height: 1.65;
  margin: var(--space-2) 0 0;
}

.page-contact .contact-card__badge {
  margin-top: auto;
  margin-bottom: var(--space-2);
  align-self: flex-start;
  padding: var(--space-2) var(--space-3);
  background: rgba(255, 81, 47, 0.12);
  border: 1px solid rgba(255, 81, 47, 0.35);
  border-radius: 999px;
  color: var(--daylight);
  font-size: 0.8125rem;
  line-height: 1.2;
}

/* ===== 办公位置 ===== */
.page-contact .contact-location {
  position: relative;
  padding: var(--space-7) var(--space-5);
  background:
    radial-gradient(120% 100% at 0% 100%, rgba(255, 81, 47, 0.08), transparent 55%),
    var(--abyss);
  border-top: 1px solid var(--latent);
  border-bottom: 1px solid var(--latent);
  overflow: hidden;
}

.page-contact .contact-location__inner {
  position: relative;
  z-index: 2;
  width: 100%;
  max-width: 72rem;
  margin: 0 auto;
}

.page-contact .contact-location__layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-5);
}

.page-contact .contact-location__map {
  position: relative;
  margin: 0;
  border-radius: var(--radius);
  overflow: hidden;
  border: 1px solid var(--latent);
}

.page-contact .contact-location__map img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  object-fit: cover;
  aspect-ratio: 2 / 1;
}

.page-contact .contact-location__card {
  position: relative;
  overflow: hidden;
  padding: var(--space-5);
  border-radius: var(--radius);
  border: 1px solid var(--latent);
  border-left: 4px solid var(--flare);
  background: var(--glass);
}

.page-contact .contact-location__marker {
  position: relative;
  z-index: 1;
  display: block;
  color: var(--flare);
  font-size: 1.5rem;
  line-height: 1;
  margin-bottom: var(--space-3);
}

.page-contact .contact-location__card h3 {
  position: relative;
  z-index: 1;
  font-family: var(--font-display);
  font-size: 1.25rem;
  font-weight: 700;
  line-height: 1.4;
  margin: 0 0 var(--space-2);
}

.page-contact .contact-location__card p {
  position: relative;
  z-index: 1;
  color: var(--dimmer);
  font-size: 0.9375rem;
  line-height: 1.7;
  margin: 0;
}

.page-contact .contact-location__meta {
  position: relative;
  z-index: 1;
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
  margin-top: var(--space-4);
}

.page-contact .contact-location__meta span {
  padding: var(--space-2) var(--space-3);
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 999px;
  color: var(--daylight);
  font-size: 0.8125rem;
}

.page-contact .contact-location__number {
  position: absolute;
  right: 0.625rem;
  bottom: -0.625rem;
  z-index: 0;
  font-family: var(--font-display);
  font-size: 8rem;
  font-weight: 800;
  line-height: 1;
  color: rgba(212, 255, 63, 0.1);
  pointer-events: none;
  user-select: none;
}

/* ===== 反馈通道 ===== */
.page-contact .contact-feedback {
  position: relative;
  padding: var(--space-7) var(--space-5);
  overflow: hidden;
}

.page-contact .contact-feedback::before {
  content: "";
  position: absolute;
  left: -10%;
  bottom: -20%;
  width: 40%;
  height: 60%;
  background: linear-gradient(115deg, rgba(255, 81, 47, 0.05), transparent);
  transform: rotate(8deg);
  pointer-events: none;
}

.page-contact .contact-feedback__inner {
  position: relative;
  z-index: 1;
  width: 100%;
  max-width: 72rem;
  margin: 0 auto;
}

.page-contact .contact-feedback__head {
  margin-bottom: var(--space-5);
}

.page-contact .contact-feedback__head .lead {
  color: var(--dimmer);
  max-width: 34em;
  font-size: 1rem;
  margin-top: var(--space-2);
}

.page-contact .contact-feedback__layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-5);
  margin-top: var(--space-5);
}

.page-contact .contact-feedback__items {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}

.page-contact .contact-feedback__item {
  display: flex;
  align-items: flex-start;
  gap: var(--space-4);
  padding: var(--space-4);
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid var(--latent);
  border-radius: var(--radius);
  transition: border-color 0.2s ease;
}

.page-contact .contact-feedback__item:hover {
  border-color: rgba(255, 81, 47, 0.4);
}

.page-contact .contact-feedback__index {
  flex: 0 0 auto;
  padding: 0.25rem 0.625rem;
  border-radius: 0.375rem;
  background: rgba(255, 81, 47, 0.12);
  color: var(--flare);
  font-family: var(--font-display);
  font-size: 1.25rem;
  font-weight: 800;
  line-height: 1.2;
}

.page-contact .contact-feedback__item h3 {
  font-family: var(--font-display);
  font-size: 1.0625rem;
  font-weight: 700;
  margin: 0 0 0.25rem;
}

.page-contact .contact-feedback__item p {
  color: var(--dimmer);
  font-size: 0.9375rem;
  line-height: 1.65;
  margin: 0;
}

.page-contact .contact-feedback__item a {
  color: var(--volt);
  text-decoration: none;
  word-break: break-all;
}

.page-contact .contact-feedback__item a:hover {
  color: var(--daylight);
}

.page-contact .contact-feedback__note {
  margin-top: var(--space-4);
  padding: var(--space-4) var(--space-5);
  background: rgba(212, 255, 63, 0.06);
  border: 1px solid rgba(212, 255, 63, 0.18);
  border-left: 4px solid var(--volt);
  border-radius: 0 var(--radius) var(--radius) 0;
  font-size: 0.9375rem;
  line-height: 1.7;
  color: var(--daylight);
}

.page-contact .contact-feedback__media {
  margin: 0;
  border-radius: var(--radius);
  overflow: hidden;
  border: 1px solid var(--latent);
}

.page-contact .contact-feedback__media img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  object-fit: cover;
  aspect-ratio: 4 / 3;
}

.page-contact .contact-helplinks {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-3);
  margin-top: var(--space-6);
}

/* ===== 平板及以上 ===== */
@media (min-width: 720px) {
  .page-contact .contact-hero {
    padding-top: var(--space-7);
  }

  .page-contact .contact-hero__layout {
    grid-template-columns: 1.3fr 0.7fr;
    align-items: end;
  }

  .page-contact .contact-hero__aside {
    display: flex;
    justify-content: flex-end;
  }

  .page-contact .contact-hero__clock {
    margin-top: 0;
    min-width: 18rem;
  }

  .page-contact .contact-cards {
    grid-template-columns: repeat(2, 1fr);
  }

  .page-contact .contact-location__layout {
    grid-template-columns: 1.2fr 0.8fr;
    align-items: stretch;
  }

  .page-contact .contact-location__map {
    min-height: 320px;
  }

  .page-contact .contact-location__map img {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
  }

  .page-contact .contact-feedback__layout {
    grid-template-columns: 1.1fr 0.9fr;
    align-items: start;
  }

  .page-contact .contact-feedback__media {
    position: sticky;
    top: var(--space-6);
  }
}

/* ===== 桌面 ===== */
@media (min-width: 1080px) {
  .page-contact .contact-hero {
    padding-top: var(--space-7);
  }

  .page-contact .contact-hero__main h1 {
    font-size: 3.5rem;
  }

  .page-contact .contact-cards {
    gap: var(--space-6);
  }

  .page-contact .contact-support,
  .page-contact .contact-feedback {
    padding: var(--space-8) var(--space-6);
  }

  .page-contact .contact-location {
    padding: var(--space-8) var(--space-6);
  }
}