.page-contact {
  --pc-cut: 16px;
  --pc-line: rgba(217, 230, 226, 0.15);
  --pc-gap: clamp(18px, 3.4vw, 34px);
  --pc-soft: rgba(217, 230, 226, 0.74);
  background: var(--ink);
  color: var(--frost);
  font-family: var(--font-body);
  overflow-x: clip;
  padding-bottom: clamp(40px, 7vw, 92px);
}

.page-contact .breadcrumbs {
  padding-top: clamp(14px, 2vw, 22px);
}

.page-contact .pc-section {
  padding: clamp(34px, 5.5vw, 72px) 0;
}

.page-contact .pc-head {
  max-width: 62ch;
}

.page-contact .pc-h2 {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(1.7rem, 4.8vw, 2.85rem);
  line-height: 1.08;
  letter-spacing: 0.01em;
  color: var(--white);
  margin: 0.55rem 0 0;
  text-wrap: balance;
}

.page-contact .pc-lead {
  margin: 0.85rem 0 0;
  font-size: clamp(0.98rem, 2.5vw, 1.06rem);
  line-height: 1.75;
  color: var(--pc-soft);
}

.page-contact .pc-text {
  margin: 0.9rem 0 0;
  font-size: 1rem;
  line-height: 1.78;
  color: var(--pc-soft);
}

.page-contact .pc-note {
  margin: clamp(18px, 3vw, 26px) 0 0;
  padding: clamp(14px, 2.2vw, 20px) clamp(16px, 2.4vw, 22px);
  font-size: 0.92rem;
  line-height: 1.7;
  color: var(--frost);
  background: rgba(30, 90, 70, 0.24);
  border-left: 3px solid var(--lime);
}

.page-contact .pc-note a {
  color: var(--lime);
}

/* 首屏 */
.page-contact .contact-hero {
  position: relative;
  padding: clamp(26px, 4.6vw, 52px) 0 clamp(34px, 6vw, 70px);
  background:
    radial-gradient(120% 90% at 88% -10%, rgba(199, 255, 61, 0.14), transparent 62%),
    linear-gradient(158deg, var(--ink) 0%, var(--ink-deep) 100%);
  border-bottom: 1px solid var(--pc-line);
}

.page-contact .contact-hero__grid {
  display: grid;
  gap: var(--pc-gap);
}

.page-contact .contact-hero__title {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(2.05rem, 7.4vw, 4.3rem);
  line-height: 1.03;
  letter-spacing: 0.01em;
  color: var(--white);
  margin: 0.5rem 0 0;
  text-wrap: balance;
}

.page-contact .contact-hero__intro {
  margin: 1rem 0 0;
  max-width: 46ch;
  font-size: clamp(0.98rem, 2.6vw, 1.08rem);
  line-height: 1.8;
  color: var(--pc-soft);
}

.page-contact .contact-hero__cards {
  display: grid;
  gap: 10px;
}

.page-contact .channel-card {
  display: flex;
  flex-direction: column;
  gap: 0.42rem;
  padding: clamp(15px, 2.4vw, 22px);
  text-decoration: none;
  color: var(--frost);
  background: var(--coal);
  border: 1px solid var(--pc-line);
  clip-path: polygon(
    var(--pc-cut) 0,
    100% 0,
    100% calc(100% - var(--pc-cut)),
    calc(100% - var(--pc-cut)) 100%,
    0 100%,
    0 var(--pc-cut)
  );
  transition: transform 0.18s ease, border-color 0.18s ease, background-color 0.18s ease;
}

.page-contact .channel-card:hover,
.page-contact .channel-card:focus-visible {
  transform: translateY(-2px);
  border-color: var(--lime);
}

.page-contact .channel-card__label {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--ice);
}

.page-contact .channel-card__num {
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  font-weight: 600;
  letter-spacing: 0.01em;
  line-height: 1.2;
  word-break: break-word;
}

.page-contact .channel-card__hint {
  font-size: 0.82rem;
  line-height: 1.6;
  color: var(--pc-soft);
}

.page-contact .channel-card--phone {
  background: var(--lime);
  border-color: var(--lime);
  color: var(--coal);
}

.page-contact .channel-card--phone .channel-card__num {
  font-size: clamp(1.5rem, 6.2vw, 2.15rem);
}

.page-contact .channel-card--phone .channel-card__label,
.page-contact .channel-card--phone .channel-card__hint {
  color: rgba(17, 21, 23, 0.74);
}

.page-contact .channel-card--mail .channel-card__num {
  font-size: clamp(0.9rem, 3.4vw, 1.12rem);
  word-break: break-all;
}

.page-contact .channel-card--guide {
  background: var(--fir);
  border-color: rgba(199, 255, 61, 0.34);
}

.page-contact .channel-card--guide .channel-card__num {
  font-family: var(--font-display);
  font-size: clamp(1.15rem, 4vw, 1.4rem);
  color: var(--white);
}

/* 通道分流 */
.page-contact .filter-bar {
  margin: clamp(18px, 2.8vw, 26px) 0 clamp(16px, 2.4vw, 22px);
}

.page-contact .route-grid {
  display: grid;
  gap: var(--pc-gap);
}

.page-contact .route-panel {
  display: flex;
  flex-direction: column;
  gap: 0.7rem;
  padding: clamp(18px, 2.6vw, 26px);
  background: var(--coal);
  border: 1px solid var(--pc-line);
  border-top: 3px solid var(--ice);
  clip-path: polygon(
    var(--pc-cut) 0,
    100% 0,
    100% calc(100% - var(--pc-cut)),
    calc(100% - var(--pc-cut)) 100%,
    0 100%,
    0 var(--pc-cut)
  );
}

.page-contact .route-panel--phone {
  border-top-color: var(--lime);
}

.page-contact .route-panel--mail {
  border-top-color: var(--orange);
}

.page-contact .route-panel--guide {
  border-top-color: var(--frost);
}

.page-contact .route-panel__title {
  margin: 0.1rem 0 0;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(1.2rem, 3.4vw, 1.45rem);
  line-height: 1.24;
  color: var(--white);
}

.page-contact .route-panel__text {
  margin: 0;
  font-size: 0.95rem;
  line-height: 1.75;
  color: var(--pc-soft);
}

.page-contact .route-panel__num {
  margin: 0.2rem 0 0;
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  font-size: clamp(1.32rem, 5.2vw, 1.75rem);
  font-weight: 600;
  color: var(--lime);
  word-break: break-word;
}

.page-contact .route-panel__mail {
  margin: 0;
  font-family: var(--font-mono);
  font-size: clamp(0.86rem, 3.2vw, 1rem);
  color: var(--orange);
  word-break: break-all;
}

.page-contact .route-panel__cta {
  margin-top: auto;
  align-self: flex-start;
}

.page-contact .desk-list {
  list-style: none;
  margin: 0.5rem 0 0;
  padding: 0;
  display: grid;
  gap: 0.5rem;
}

.page-contact .desk-list li {
  position: relative;
  padding-left: 15px;
  font-size: 0.94rem;
  line-height: 1.68;
  color: var(--pc-soft);
}

.page-contact .desk-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.72em;
  width: 7px;
  height: 2px;
  background: var(--lime);
}

/* 工作日内联系 */
.page-contact .contact-desk__grid {
  display: grid;
  gap: var(--pc-gap);
}

.page-contact .contact-desk__media {
  position: relative;
  margin: 0;
}

.page-contact .contact-desk__media img {
  display: block;
  width: 100%;
  height: auto;
  max-width: 100%;
  object-fit: cover;
  aspect-ratio: 3 / 2;
  clip-path: polygon(
    var(--pc-cut) 0,
    100% 0,
    100% calc(100% - var(--pc-cut)),
    calc(100% - var(--pc-cut)) 100%,
    0 100%,
    0 var(--pc-cut)
  );
}

.page-contact .contact-desk__media figcaption {
  position: absolute;
  left: 14px;
  bottom: 14px;
}

.page-contact .desk-two {
  display: grid;
  gap: clamp(14px, 2.4vw, 22px);
  margin-top: clamp(18px, 2.8vw, 26px);
}

.page-contact .desk-two__col {
  padding: clamp(14px, 2.2vw, 20px);
  background: rgba(30, 90, 70, 0.2);
  border-left: 3px solid rgba(199, 255, 61, 0.52);
}

.page-contact .desk-two__title {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(1.05rem, 3vw, 1.2rem);
  color: var(--white);
}

/* 邮件支持 */
.page-contact .feedback-list {
  list-style: none;
  margin: clamp(20px, 3vw, 32px) 0 0;
  padding: 0;
}

.page-contact .feedback-item {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: clamp(12px, 2.4vw, 26px);
  padding: clamp(16px, 2.4vw, 24px) 0;
  border-bottom: 1px solid var(--pc-line);
}

.page-contact .feedback-item__no {
  font-family: var(--font-mono);
  font-size: 1rem;
  font-weight: 600;
  color: var(--orange);
  line-height: 1.5;
}

.page-contact .feedback-item__title {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(1.12rem, 3.2vw, 1.35rem);
  color: var(--white);
}

.page-contact .feedback-item__text {
  margin: 0.5rem 0 0;
  font-size: 0.95rem;
  line-height: 1.78;
  color: var(--pc-soft);
}

/* 联系地址 */
.page-contact .contact-address {
  position: relative;
  overflow: hidden;
  background: var(--ink-deep);
  border-top: 1px solid var(--pc-line);
  border-bottom: 1px solid var(--pc-line);
}

.page-contact .contact-address__img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  opacity: 0.32;
  z-index: 0;
}

.page-contact .contact-address::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 1;
  background: linear-gradient(102deg, rgba(8, 32, 26, 0.95) 0%, rgba(8, 32, 26, 0.72) 58%, rgba(11, 42, 34, 0.9) 100%);
}

.page-contact .contact-address__inner {
  position: relative;
  z-index: 2;
  padding-top: clamp(42px, 8vw, 100px);
  padding-bottom: clamp(42px, 8vw, 100px);
}

.page-contact .contact-address__body {
  max-width: 60ch;
}

.page-contact .contact-address__body .btn {
  margin-top: clamp(18px, 2.8vw, 26px);
}

/* 响应顺序 */
.page-contact .order-track {
  list-style: none;
  margin: clamp(22px, 3.4vw, 34px) 0 0;
  padding: 0;
  display: grid;
  gap: clamp(12px, 2vw, 18px);
}

.page-contact .order-step {
  position: relative;
  padding: clamp(16px, 2.4vw, 24px) clamp(16px, 2.8vw, 28px);
  background: rgba(17, 21, 23, 0.86);
  border-left: 3px solid var(--lime);
  clip-path: polygon(
    0 0,
    100% 0,
    100% calc(100% - var(--pc-cut)),
    calc(100% - var(--pc-cut)) 100%,
    0 100%
  );
}

.page-contact .order-step__no {
  display: block;
  font-family: var(--font-mono);
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--lime);
  letter-spacing: 0.08em;
}

.page-contact .order-step__title {
  margin: 0.4rem 0 0;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(1.1rem, 3.2vw, 1.32rem);
  line-height: 1.3;
  color: var(--white);
}

.page-contact .order-step__text {
  margin: 0.5rem 0 0;
  font-size: 0.95rem;
  line-height: 1.75;
  color: var(--pc-soft);
}

/* 快捷入口 */
.page-contact .link-grid {
  display: grid;
  gap: 12px;
  margin-top: clamp(18px, 3vw, 28px);
}

.page-contact .link-card {
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
  padding: clamp(15px, 2.2vw, 22px);
  text-decoration: none;
  color: var(--frost);
  background: var(--coal);
  border: 1px solid var(--pc-line);
  clip-path: polygon(
    var(--pc-cut) 0,
    100% 0,
    100% calc(100% - var(--pc-cut)),
    calc(100% - var(--pc-cut)) 100%,
    0 100%,
    0 var(--pc-cut)
  );
  transition: transform 0.18s ease, border-color 0.18s ease;
}

.page-contact .link-card:hover,
.page-contact .link-card:focus-visible {
  transform: translateY(-2px);
  border-color: var(--lime);
}

.page-contact .link-card__title {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(1.05rem, 3vw, 1.22rem);
  color: var(--white);
}

.page-contact .link-card__text {
  font-size: 0.88rem;
  line-height: 1.65;
  color: var(--pc-soft);
}

/* 渐进显现：JS 未执行时内容同样完整可读 */
.page-contact [data-reveal] {
  opacity: 0.9;
  transform: translateY(14px);
  transition: opacity 0.42s ease, transform 0.42s ease;
}

.page-contact [data-reveal].is-revealed {
  opacity: 1;
  transform: none;
}

.page-contact .is-filtered-out {
  display: none;
}

@media (min-width: 620px) {
  .page-contact .link-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .page-contact .desk-two {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (min-width: 840px) {
  .page-contact .route-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

@media (min-width: 880px) {
  .page-contact .contact-desk__grid {
    grid-template-columns: minmax(0, 0.85fr) minmax(0, 1.15fr);
    align-items: center;
  }
}

@media (min-width: 900px) {
  .page-contact .contact-hero__grid {
    grid-template-columns: minmax(0, 1.1fr) minmax(0, 0.9fr);
    align-items: end;
    gap: clamp(24px, 4vw, 56px);
  }

  .page-contact .contact-hero__cards {
    gap: 12px;
  }
}

@media (min-width: 1000px) {
  .page-contact .link-grid {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-contact [data-reveal] {
    opacity: 1;
    transform: none;
    transition: none;
  }

  .page-contact .channel-card,
  .page-contact .link-card {
    transition: none;
  }

  .page-contact .channel-card:hover,
  .page-contact .channel-card:focus-visible,
  .page-contact .link-card:hover,
  .page-contact .link-card:focus-visible {
    transform: none;
  }
}