.page-contact {
  position: relative;
  color: var(--c-white);
  min-height: 60vh;
  overflow-x: hidden;
}

/* 面包屑 */
.page-contact .breadcrumb {
  margin: 0 0 2rem;
}

.page-contact .breadcrumb__list {
  display: flex;
  flex-wrap: wrap;
  gap: .5rem;
  list-style: none;
  margin: 0;
  padding: 0;
  align-items: center;
}

.page-contact .breadcrumb__item {
  font-family: var(--font-body);
  font-size: .85rem;
  color: rgba(255,255,255,.55);
}

.page-contact .breadcrumb__item + .breadcrumb__item::before {
  content: "/";
  margin-right: .5rem;
  color: rgba(255,255,255,.3);
}

.page-contact .breadcrumb__link {
  color: var(--c-electric);
  text-decoration: none;
  font-weight: 500;
}

.page-contact .breadcrumb__current {
  color: rgba(255,255,255,.85);
}

/* 首屏 */
.page-contact .contact-hero {
  padding: 2.5rem 0 3rem;
}

.page-contact .contact-hero__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2rem;
  align-items: stretch;
}

.page-contact .contact-hero__kicker {
  display: inline-flex;
  align-items: center;
  gap: .5rem;
  margin-bottom: 1rem;
  padding: .45rem .9rem;
  border-radius: 999px;
  border: 1px solid rgba(0,212,255,.35);
  background: rgba(0,212,255,.06);
  color: var(--c-electric);
  font-family: var(--font-body);
  font-size: .85rem;
  letter-spacing: .08em;
}

.page-contact .contact-hero__title {
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(1.8rem, 7vw, 4rem);
  line-height: 1.1;
  letter-spacing: .02em;
  margin: 0 0 1.25rem;
  max-width: 20em;
}

.page-contact .contact-hero__lead {
  font-family: var(--font-body);
  font-size: 1.02rem;
  line-height: 1.75;
  max-width: 62ch;
  color: rgba(255,255,255,.86);
  margin: 0;
}

.page-contact .contact-hero__tags {
  display: flex;
  flex-wrap: wrap;
  gap: .7rem;
  margin-top: 1.5rem;
}

.page-contact .chip {
  background: rgba(255,255,255,.06);
  border: 1px solid rgba(255,255,255,.14);
  color: var(--c-white);
  border-radius: 999px;
  padding: .4rem .95rem;
  font-size: .85rem;
  text-decoration: none;
  transition: border-color .2s ease, background .2s ease;
}

.page-contact .chip:hover {
  background: rgba(255,107,0,.16);
  border-color: var(--c-orange);
}

.page-contact .contact-hero__aside {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: .5rem;
}

.page-contact .contact-hero__stat {
  background: linear-gradient(160deg, rgba(255,255,255,.08), rgba(255,255,255,.02));
  border: 1px solid rgba(255,255,255,.12);
  border-radius: 22px;
  padding: 1.1rem 1.25rem;
}

.page-contact .contact-hero__stat-label {
  display: block;
  font-size: .78rem;
  letter-spacing: .06em;
  color: rgba(255,255,255,.58);
  text-transform: uppercase;
  margin-bottom: .35rem;
}

.page-contact .contact-hero__stat-value {
  display: block;
  font-family: var(--font-mono);
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--c-electric);
}

.page-contact .contact-hero__stat-note {
  display: block;
  margin-top: .35rem;
  font-size: .8rem;
  color: rgba(255,255,255,.5);
}

/* 章节标题 */
.page-contact .contact-section-head {
  display: flex;
  gap: 1.25rem;
  align-items: flex-start;
  margin-bottom: 2.5rem;
}

.page-contact .contact-section-head .section__index {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 3rem;
  height: 3rem;
  padding: 0 1rem;
  border-radius: 999px;
  background: var(--gradient-fire);
  color: #fff;
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: 1rem;
  letter-spacing: .05em;
}

.page-contact .contact-section-head .section__title {
  margin: 0;
  font-size: clamp(1.6rem, 4vw, 2.4rem);
  font-weight: 800;
  line-height: 1.2;
}

.page-contact .contact-section-head .section__subtitle {
  margin: .45rem 0 0;
  color: rgba(255,255,255,.55);
  font-size: .92rem;
}

/* 客服渠道 */
.page-contact .contact-channels {
  padding-bottom: 1rem;
}

.page-contact .contact-channels__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.25rem;
}

.page-contact .channel-card {
  position: relative;
  display: flex;
  flex-direction: column;
  background: linear-gradient(165deg, rgba(255,255,255,.07), rgba(255,255,255,.02));
  border: 1px solid rgba(255,255,255,.11);
  border-radius: 24px;
  padding: 1.75rem 1.5rem;
  overflow: hidden;
  transition: transform .25s ease, box-shadow .25s ease, border-color .25s ease;
}

.page-contact .channel-card::after {
  content: "";
  position: absolute;
  right: -2.5rem;
  bottom: -2.5rem;
  width: 7.5rem;
  height: 7.5rem;
  border-radius: 50%;
  background: rgba(0,212,255,.08);
  filter: blur(18px);
  pointer-events: none;
}

.page-contact .channel-card:hover {
  transform: translateY(-6px);
  box-shadow: 0 18px 44px rgba(0,0,0,.32);
  border-color: rgba(255,107,0,.55);
}

.page-contact .channel-card__icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 3.2rem;
  height: 3.2rem;
  border-radius: 18px;
  background: rgba(255,107,0,.14);
  color: var(--c-orange);
  margin-bottom: 1rem;
}

.page-contact .channel-card--mail .channel-card__icon,
.page-contact .channel-card--time .channel-card__icon {
  background: rgba(0,212,255,.12);
  color: var(--c-electric);
}

.page-contact .channel-card__title {
  margin: 0 0 .5rem;
  font-size: 1.02rem;
  font-weight: 700;
  font-family: var(--font-body);
  letter-spacing: .03em;
  color: rgba(255,255,255,.9);
}

.page-contact .channel-card__value {
  margin: 0 0 .75rem;
  font-size: 1.35rem;
  font-weight: 800;
  font-family: var(--font-mono);
  color: var(--c-white);
  overflow-wrap: anywhere;
}

.page-contact .channel-card__time {
  margin: 0 0 .75rem;
  font-size: 1.35rem;
  font-weight: 800;
  font-family: var(--font-mono);
  color: var(--c-orange);
}

.page-contact .channel-card__desc {
  margin: auto 0 0;
  font-size: .88rem;
  line-height: 1.65;
  color: rgba(255,255,255,.6);
}

/* 地址和地图 */
.page-contact .contact-location {
  padding-top: 4rem;
}

.page-contact .location-layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.6rem;
  align-items: stretch;
}

.page-contact .location-map {
  position: relative;
  margin: 0;
  padding: 0;
  border-radius: 28px;
  overflow: hidden;
  border: 1px solid rgba(255,255,255,.12);
  background: var(--c-deeper);
}

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

.page-contact .location-map__caption {
  position: absolute;
  left: 1rem;
  bottom: 1rem;
  display: flex;
  align-items: center;
  gap: .6rem;
  padding: .55rem 1rem;
  border-radius: 999px;
  background: rgba(10,31,68,.85);
  border: 1px solid rgba(255,255,255,.15);
  color: rgba(255,255,255,.9);
  font-size: .85rem;
}

.page-contact .location-map__dot {
  width: .8rem;
  height: .8rem;
  border-radius: 50%;
  background: var(--c-orange);
  box-shadow: 0 0 0 4px rgba(255,107,0,.2);
}

.page-contact .location-info {
  display: flex;
  flex-direction: column;
  gap: 1.6rem;
}

.page-contact .location-card {
  background: var(--c-cream);
  border-radius: 28px;
  color: var(--c-ink);
  padding: 1.7rem 1.5rem;
  box-shadow: 0 14px 40px rgba(0,0,0,.18);
}

.page-contact .location-card__head {
  display: flex;
  align-items: center;
  gap: .55rem;
  margin-bottom: .6rem;
}

.page-contact .location-card__icon {
  width: 2.2rem;
  height: 2.2rem;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 12px;
  background: rgba(255,107,0,.15);
  color: var(--c-orange);
}

.page-contact .location-card__label {
  font-weight: 800;
  font-size: .9rem;
  letter-spacing: .04em;
  text-transform: uppercase;
  color: rgba(26,26,26,.68);
  margin: 0;
}

.page-contact .location-card__address {
  margin: 0 0 .8rem;
  font-size: 1.35rem;
  font-weight: 800;
  line-height: 1.35;
}

.page-contact .location-card__note {
  margin: 0;
  font-size: .88rem;
  line-height: 1.65;
  color: rgba(26,26,26,.66);
}

.page-contact .location-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: 1fr;
  gap: .8rem;
}

.page-contact .location-list__item {
  display: flex;
  gap: .9rem;
  align-items: flex-start;
  border: 1px solid rgba(255,255,255,.12);
  border-radius: 20px;
  padding: 1.1rem 1.25rem;
  background: rgba(255,255,255,.03);
}

.page-contact .location-list__num {
  font-family: var(--font-mono);
  font-weight: 700;
  color: var(--c-orange);
  font-size: .9rem;
  line-height: 1.6;
}

.page-contact .location-list__title {
  margin: 0 0 .25rem;
  font-weight: 700;
  font-size: .98rem;
  color: rgba(255,255,255,.9);
}

.page-contact .location-list__desc {
  margin: 0;
  font-size: .86rem;
  line-height: 1.6;
  color: rgba(255,255,255,.58);
}

/* 支持带 */
.page-contact .contact-support-strip {
  position: relative;
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.5rem;
  padding: 2rem;
  border-radius: 30px;
  background: linear-gradient(135deg, #0E2654, #173B72);
  border: 1px solid rgba(0,212,255,.16);
  overflow: hidden;
  margin: 4.5rem 0 2rem;
}

.page-contact .contact-support-strip::before {
  content: "";
  position: absolute;
  right: -2rem;
  top: -2rem;
  width: 12rem;
  height: 12rem;
  border-radius: 50%;
  background: rgba(255,107,0,.12);
  filter: blur(24px);
  pointer-events: none;
}

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

.page-contact .contact-support-strip__eyebrow {
  margin: 0 0 .55rem;
  color: var(--c-electric);
  font-family: var(--font-body);
  font-weight: 700;
  letter-spacing: .08em;
  text-transform: uppercase;
  font-size: .82rem;
}

.page-contact .contact-support-strip__desc {
  margin: 0 0 .75rem;
  font-size: 1.02rem;
  line-height: 1.75;
  color: rgba(255,255,255,.85);
}

.page-contact .contact-support-strip__note {
  margin: 0;
  font-size: .9rem;
  line-height: 1.65;
  color: rgba(255,255,255,.55);
}

.page-contact .contact-support-strip__img {
  position: relative;
  z-index: 1;
  display: block;
  width: 100%;
  max-width: 600px;
  height: auto;
  object-fit: cover;
  border-radius: 22px;
  border: 1px solid rgba(255,255,255,.14);
  box-shadow: 0 14px 40px rgba(0,0,0,.24);
}

/* 常见问题 */
.page-contact .contact-faq {
  padding-top: 4.5rem;
}

.page-contact .faq-board {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.1rem;
}

.page-contact .faq-card {
  position: relative;
  background: linear-gradient(160deg, rgba(255,255,255,.07), rgba(255,255,255,.02));
  border: 1px solid rgba(255,255,255,.1);
  border-radius: 24px;
  padding: 1.5rem 1.6rem 1.7rem;
  transition: transform .25s ease, border-color .25s ease, box-shadow .25s ease;
}

.page-contact .faq-card:hover {
  transform: translateY(-6px);
  border-color: rgba(0,212,255,.55);
  box-shadow: 0 16px 36px rgba(0,0,0,.25);
}

.page-contact .faq-card__tag {
  display: inline-block;
  margin: 0 0 .75rem;
  padding: .28rem .75rem;
  border-radius: 999px;
  background: rgba(255,107,0,.14);
  color: var(--c-orange);
  font-size: .78rem;
  font-weight: 700;
  letter-spacing: .04em;
}

.page-contact .faq-card__title {
  margin: 0 0 .6rem;
  font-size: 1.1rem;
  line-height: 1.4;
  font-weight: 800;
  font-family: var(--font-body);
}

.page-contact .faq-card__text {
  margin: 0 0 1rem;
  font-size: .9rem;
  line-height: 1.65;
  color: rgba(255,255,255,.62);
}

.page-contact .faq-card__link {
  display: inline-flex;
  align-items: center;
  gap: .4rem;
  color: var(--c-electric);
  font-weight: 600;
  text-decoration: none;
  font-size: .9rem;
}

.page-contact .faq-card__link::after {
  content: "→";
  display: inline-block;
  transition: transform .2s ease;
}

.page-contact .faq-card__link:hover::after {
  transform: translateX(4px);
}

/* 平板与桌面端 */
@media (min-width: 768px) {
  .page-contact .contact-hero__aside {
    grid-template-columns: 1fr 1fr;
  }

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

  .page-contact .channel-card:first-child {
    transform: translateY(-8px);
  }

  .page-contact .channel-card:last-child {
    transform: translateY(8px);
  }

  .page-contact .channel-card:first-child:hover,
  .page-contact .channel-card:last-child:hover {
    transform: translateY(-4px);
  }

  .page-contact .location-list {
    grid-template-columns: 1fr 1fr;
  }

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

@media (min-width: 1024px) {
  .page-contact .contact-hero {
    padding: 3.5rem 0 4.5rem;
  }

  .page-contact .contact-hero__grid {
    grid-template-columns: 1.7fr .9fr;
    gap: 4rem;
    align-items: end;
  }

  .page-contact .contact-hero__aside {
    grid-template-columns: 1fr;
  }

  .page-contact .contact-section-head {
    margin-bottom: 3rem;
  }

  .page-contact .contact-section-head .section__index {
    min-width: 3.4rem;
    height: 3.4rem;
  }

  .page-contact .contact-channels__grid {
    grid-template-columns: repeat(3, 1fr);
  }

  .page-contact .contact-channels {
    padding-bottom: 2rem;
  }

  .page-contact .location-layout {
    grid-template-columns: 1.15fr .85fr;
    gap: 2rem;
  }

  .page-contact .location-list {
    grid-template-columns: 1fr;
  }

  .page-contact .contact-support-strip {
    grid-template-columns: 1fr auto;
    align-items: center;
    gap: 2.5rem;
  }

  .page-contact .contact-support-strip__img {
    width: 600px;
  }

  .page-contact .faq-board {
    gap: 1.5rem;
  }

  .page-contact .faq-card:nth-child(even) {
    transform: translateY(18px);
  }

  .page-contact .faq-card:nth-child(even):hover {
    transform: translateY(12px);
  }
}