.page-contact {
  --contact-num-font: var(--font-mono);
  --contact-blue: var(--deep-blue);
  padding-top: calc(var(--body-pt) + 0.75rem);
  background:
    radial-gradient(circle at 90% 7%, rgba(107, 190, 52, 0.10), transparent 18rem),
    radial-gradient(circle at 6% 42%, rgba(255, 122, 26, 0.06), transparent 16rem),
    linear-gradient(180deg, var(--light-green-tint) 0%, var(--white) 26rem, var(--white) 100%);
  overflow-x: hidden;
}

.contact-shell {
  width: 100%;
  max-width: var(--container-width);
  margin-inline: auto;
  padding-inline: 1.25rem;
  padding-bottom: 5rem;
}

.page-contact .breadcrumb {
  margin-top: 0.25rem;
}

/* ===== Hero ===== */
.contact-hero {
  position: relative;
  display: grid;
  gap: 1.5rem;
  padding-block: 3rem 2rem;
}

.contact-hero::before {
  content: "";
  position: absolute;
  top: 1.25rem;
  right: -2rem;
  width: 10rem;
  height: 10rem;
  border-radius: 50%;
  background: var(--pale-orange-tint);
  z-index: 0;
  opacity: 0.7;
}

.contact-hero::after {
  content: "";
  position: absolute;
  top: 4.5rem;
  right: 4rem;
  width: 3.5rem;
  height: 3.5rem;
  border-radius: 50%;
  border: 0.5rem solid var(--kiwi-green);
  opacity: 0.18;
  z-index: 0;
}

.contact-hero__copy,
.contact-hero__quick {
  position: relative;
  z-index: 1;
}

.contact-hero__copy .eyebrow {
  color: var(--kiwi-dark);
  font-weight: 700;
}

.contact-hero h1 {
  font-family: var(--font-heading);
  font-size: var(--fs-hero);
  font-weight: 900;
  line-height: 1.06;
  color: var(--deep-blue);
  max-width: 18ch;
  margin: 0.4rem 0 1rem;
  letter-spacing: -0.02em;
}

.contact-hero__lead {
  color: var(--charcoal-muted);
  font-size: 1.0625rem;
  line-height: 1.8;
  max-width: 62ch;
  margin: 0;
}

.contact-hero__quick {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem 1.5rem;
  align-items: center;
  padding: 1rem 1.25rem;
  background: rgba(255, 255, 255, 0.82);
  border: 1px solid var(--border);
  border-radius: var(--radius-card);
  box-shadow: var(--shadow-card);
  backdrop-filter: blur(10px);
  width: fit-content;
  max-width: 100%;
}

.contact-hero__quick-item {
  display: grid;
  gap: 0.15rem;
}

.contact-hero__quick-label {
  font-size: var(--fs-small);
  font-weight: 600;
  color: var(--charcoal-muted);
}

.contact-hero__quick-tel {
  font-family: var(--font-mono);
  font-size: 1.125rem;
  font-weight: 700;
  color: var(--orange-accent);
  text-decoration: none;
  letter-spacing: 1px;
}

.contact-hero__quick-mail {
  font-family: var(--font-mono);
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--deep-blue);
  text-decoration: none;
  word-break: break-all;
  line-height: 1.4;
}

.contact-hero__quick-time {
  font-family: var(--font-mono);
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--kiwi-dark);
  line-height: 1.4;
}

/* ===== 客服渠道 ===== */
.contact-channels {
  margin-top: 1rem;
}

.contact-channels__header {
  max-width: 60ch;
  margin-bottom: 1.5rem;
}

.contact-channels__header h2 {
  font-family: var(--font-heading);
  font-size: var(--fs-section);
  font-weight: 900;
  color: var(--deep-blue);
  margin: 0 0 0.5rem;
  letter-spacing: -0.01em;
}

.contact-channels__header p {
  color: var(--charcoal-muted);
  line-height: 1.7;
  margin: 0;
}

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

/* 卡片基础 */
.contact-card {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius-round);
  overflow: hidden;
  box-shadow: var(--shadow-card);
  display: flex;
  flex-direction: column;
}

.contact-card__media {
  overflow: hidden;
  flex: 0 0 auto;
}

.contact-card__media img {
  width: 100%;
  height: auto;
  max-width: 100%;
  display: block;
  object-fit: cover;
  aspect-ratio: 16 / 10;
}

.contact-card__body {
  padding: 1.5rem 1.5rem 1.75rem;
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
  flex: 1;
}

.contact-card__body .badge {
  align-self: flex-start;
  margin-bottom: 0.4rem;
}

.contact-card h3 {
  font-family: var(--font-heading);
  font-size: var(--fs-card);
  font-weight: 800;
  color: var(--deep-blue);
  margin: 0.2rem 0 0.4rem;
}

.contact-card p {
  color: var(--charcoal-muted);
  font-size: 0.9375rem;
  line-height: 1.7;
  margin: 0;
}

/* 联系列表 */
.contact-list {
  display: grid;
  gap: 0.75rem;
  margin-top: 1rem;
}

.contact-list__item {
  display: grid;
  gap: 0.2rem;
  padding: 0.8rem 1rem;
  background: var(--light-green-tint);
  border-radius: var(--radius-card);
  border-left: 4px solid var(--kiwi-green);
  transition: background 0.25s var(--ease-out), transform 0.25s var(--ease-out);
}

.contact-list__item:hover {
  background: #DFF0C4;
  transform: translateX(3px);
}

.contact-list__label {
  font-size: var(--fs-small);
  font-weight: 700;
  color: var(--kiwi-dark);
}

.contact-list__value {
  font-family: var(--font-mono);
  font-size: 1rem;
  font-weight: 600;
  color: var(--deep-blue);
  text-decoration: none;
  word-break: break-all;
  transition: color 0.2s var(--ease-out);
}

.contact-list__value--tel {
  letter-spacing: 1px;
}

.contact-list__value:hover,
.contact-list__value--tel:hover {
  color: var(--orange-accent);
}

/* 服务时间卡片 */
.contact-card--time {
  background: var(--deep-blue);
  border-color: var(--deep-blue);
}

.contact-card--time .contact-card__media img {
  aspect-ratio: 16 / 10;
  opacity: 0.85;
  filter: saturate(0.8) brightness(0.9);
  mix-blend-mode: screen;
}

.contact-card--time .contact-card__body {
  background: transparent;
}

.contact-card--time h3 {
  color: var(--white);
}

.contact-card--time p {
  color: rgba(255, 255, 255, 0.78);
}

.contact-card--time .badge--tech {
  background: rgba(255, 255, 255, 0.16);
  color: var(--white);
  border: 1px solid rgba(255, 255, 255, 0.22);
}

.contact-card__hours {
  font-family: var(--font-heading);
  font-size: 1.7rem;
  font-weight: 900;
  line-height: 1.25;
  color: var(--white) !important;
  margin-top: 0.25rem;
}

.time-track {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  margin: 1rem 0 0.75rem;
  font-family: var(--font-mono);
  font-size: 0.8rem;
  font-weight: 600;
  color: rgba(255, 255, 255, 0.88);
}

.time-track__bar {
  flex: 1;
  height: 0.5rem;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.18);
  overflow: hidden;
  position: relative;
}

.time-track__fill {
  display: block;
  width: 58%;
  height: 100%;
  border-radius: inherit;
  background: linear-gradient(90deg, var(--kiwi-green), var(--orange-accent));
  position: relative;
}

.time-track__fill::after {
  content: "";
  position: absolute;
  top: 50%;
  right: 0;
  width: 0.75rem;
  height: 0.75rem;
  transform: translateY(-50%);
  border-radius: 50%;
  background: var(--orange-accent);
  box-shadow: 0 0 0 3px rgba(255, 122, 26, 0.25);
}

.contact-card__note {
  font-size: 0.875rem !important;
  line-height: 1.6 !important;
}

/* 地址条 */
.contact-address {
  display: flex;
  gap: 1rem;
  align-items: center;
  margin-top: 1.25rem;
  background: var(--light-green-tint);
  border: 1px solid var(--border-kiwi);
  border-radius: var(--radius-card);
  padding: 1.25rem 1.4rem;
  box-shadow: none;
}

.contact-address__icon {
  flex: 0 0 2.75rem;
  width: 2.75rem;
  height: 2.75rem;
  border-radius: 50%;
  background: var(--kiwi-green);
  color: var(--white);
  display: grid;
  place-items: center;
  font-size: 1.4rem;
  box-shadow: var(--shadow-card);
}

.contact-address__text {
  display: grid;
  gap: 0.15rem;
}

.contact-address h3 {
  font-size: var(--fs-card);
  font-weight: 800;
  color: var(--deep-blue);
  margin: 0;
}

.contact-address address {
  font-style: normal;
  font-weight: 600;
  color: var(--charcoal);
  line-height: 1.5;
}

.contact-address p {
  font-size: var(--fs-small);
  color: var(--charcoal-muted);
  margin: 0;
  line-height: 1.5;
}

/* ===== 服务时间与响应说明 ===== */
.contact-response {
  margin-top: 4.5rem;
  padding-block: 2rem;
  position: relative;
}

.contact-response::before {
  content: "";
  position: absolute;
  inset: -1.5rem -2rem -1.5rem -2rem;
  background: var(--white);
  border-radius: var(--radius-round);
  border: 1px solid var(--border);
  box-shadow: var(--shadow-card);
  z-index: 0;
}

.contact-response__inner {
  position: relative;
  z-index: 1;
  display: grid;
  gap: 1.5rem;
}

.contact-response__text .eyebrow {
  color: var(--orange-accent);
  font-weight: 700;
}

.contact-response__text h2 {
  font-family: var(--font-heading);
  font-size: var(--fs-section);
  font-weight: 900;
  color: var(--deep-blue);
  margin: 0.25rem 0 1rem;
  letter-spacing: -0.01em;
}

.contact-response__text p {
  color: var(--charcoal-muted);
  line-height: 1.75;
  margin: 0 0 1rem;
}

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

.contact-response__note {
  border-radius: var(--radius-round);
  padding: 1.75rem 2rem;
  line-height: 1.75;
  box-shadow: var(--shadow-card);
  background: var(--pale-orange-tint);
  border: 1px solid rgba(255, 122, 26, 0.14);
}

.contact-response__note p {
  margin: 0;
}

.contact-response__note strong {
  color: var(--charcoal);
}

.contact-response__note a {
  color: var(--deep-blue);
  font-weight: 700;
  text-underline-offset: 3px;
  text-decoration-thickness: 2px;
}

/* ===== 帮助与常见问题 ===== */
.contact-faq {
  margin-top: 4.5rem;
}

.contact-faq__header {
  max-width: 520px;
  margin-inline: auto;
  margin-bottom: 2rem;
  text-align: center;
}

.contact-faq__header .eyebrow {
  color: var(--kiwi-dark);
  font-weight: 700;
}

.contact-faq__header h2 {
  font-family: var(--font-heading);
  font-size: var(--fs-section);
  font-weight: 900;
  color: var(--deep-blue);
  margin: 0.25rem 0 0.5rem;
  letter-spacing: -0.01em;
}

.contact-faq__header p {
  color: var(--charcoal-muted);
  line-height: 1.7;
  margin: 0;
}

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

.contact-faq__card {
  display: block;
  text-decoration: none;
  padding: 1.75rem 1.5rem 1.5rem;
  border-radius: var(--radius-card);
  position: relative;
  transition: transform 0.25s var(--ease-out), box-shadow 0.25s var(--ease-out), border-color 0.25s var(--ease-out);
  overflow: hidden;
}

.contact-faq__card::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 4px;
  background: linear-gradient(90deg, var(--kiwi-green), var(--orange-accent));
  opacity: 0;
  transition: opacity 0.25s var(--ease-out);
}

.contact-faq__card:hover::before {
  opacity: 1;
}

.contact-faq__card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-float);
}

.contact-faq__num {
  font-family: var(--font-mono);
  font-size: 0.9rem;
  font-weight: 700;
  color: var(--orange-accent);
  display: inline-block;
  margin-bottom: 1rem;
}

.contact-faq__card h3 {
  font-family: var(--font-heading);
  font-size: 1.075rem;
  font-weight: 800;
  color: var(--deep-blue);
  line-height: 1.4;
  margin: 0 0 0.75rem;
}

.contact-faq__card p {
  color: var(--charcoal-muted);
  font-size: 0.9375rem;
  line-height: 1.65;
  margin: 0;
}

.contact-faq__footer {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem 1rem;
  justify-content: center;
  margin-top: 2rem;
}

/* ===== 桌面端布局 ===== */
@media (min-width: 768px) {
  .contact-channels__grid {
    grid-template-columns: 1.15fr 0.85fr;
    align-items: stretch;
  }

  .contact-card {
    height: 100%;
  }

  .contact-card__media img {
    aspect-ratio: 16 / 9;
  }

  .contact-card--time .contact-card__media img {
    aspect-ratio: 16 / 8.5;
  }

  .contact-response__inner {
    grid-template-columns: 1.15fr 0.85fr;
    align-items: center;
  }

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

  .contact-hero__quick {
    padding: 1.1rem 1.6rem;
    gap: 1rem 2rem;
  }
}

@media (min-width: 1024px) {
  .contact-hero {
    grid-template-columns: 1fr auto;
    align-items: end;
    gap: 2rem;
  }

  .contact-hero__copy {
    max-width: 68ch;
  }

  .contact-hero__quick {
    justify-self: end;
    padding: 1.25rem 1.75rem;
  }
}