.page-contact {
  --contact-panel: linear-gradient(158deg, rgba(13, 45, 82, 0.82), rgba(4, 12, 24, 0.94));
  --contact-soft: linear-gradient(160deg, rgba(7, 26, 51, 0.92), rgba(13, 45, 82, 0.55));
  display: block;
  padding-bottom: clamp(3rem, 7vw, 5rem);
  background:
    radial-gradient(58% 38% at 84% 0%, rgba(59, 227, 194, 0.1), transparent 64%),
    radial-gradient(48% 34% at 6% 10%, rgba(255, 138, 42, 0.1), transparent 66%);
}

.page-contact .contact-crumbs {
  padding-top: clamp(1rem, 2.4vw, 1.7rem);
}

.page-contact .breadcrumbs {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.5rem;
  font-family: var(--font-ui);
  font-size: 0.78rem;
  letter-spacing: 0.05em;
  color: var(--silver);
}

.page-contact .breadcrumbs a {
  color: var(--silver);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: color 0.25s var(--ease), border-color 0.25s var(--ease);
}

.page-contact .breadcrumbs a:hover,
.page-contact .breadcrumbs a:focus-visible {
  color: var(--pulse);
  border-bottom-color: var(--pulse);
}

.page-contact .breadcrumbs span[aria-current="page"] {
  color: var(--mist);
}

/* 首屏 */
.page-contact .contact-hero {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  align-items: center;
  gap: clamp(1.7rem, 4vw, 2.6rem);
  padding-block: clamp(1.5rem, 4vw, 2.6rem) clamp(2.2rem, 5vw, 3.4rem);
}

.page-contact .contact-hero__copy h1 {
  margin: 0.7rem 0 0;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(1.72rem, 6vw, 3.05rem);
  line-height: 1.22;
  letter-spacing: 0.05em;
  color: var(--mist);
}

.page-contact .contact-hero__copy .lede {
  margin-top: 0.9rem;
  max-width: 56ch;
}

.page-contact .contact-mail {
  margin-top: clamp(1.3rem, 3vw, 1.9rem);
  padding: clamp(1rem, 2.6vw, 1.5rem);
  border: 1px solid var(--edge-blue);
  border-radius: var(--radius-m);
  background: var(--contact-panel);
  box-shadow: inset 0 1px 0 rgba(59, 227, 194, 0.2);
}

.page-contact .contact-mail__label {
  margin: 0;
  font-family: var(--font-ui);
  font-size: 0.76rem;
  letter-spacing: 0.16em;
  color: var(--silver);
}

.page-contact .contact-mail__addr {
  display: block;
  margin: 0.4rem 0 1rem;
  font-family: var(--font-data);
  font-size: clamp(0.98rem, 3.4vw, 1.5rem);
  line-height: 1.36;
  letter-spacing: 0.01em;
  color: var(--gold-bright);
  text-decoration: none;
  overflow-wrap: anywhere;
  word-break: break-word;
  background-image: linear-gradient(var(--pulse), var(--pulse));
  background-repeat: no-repeat;
  background-position: 0 100%;
  background-size: 0% 2px;
  transition: background-size 0.35s var(--ease), color 0.25s var(--ease);
}

.page-contact .contact-mail__addr:hover,
.page-contact .contact-mail__addr:focus-visible {
  color: var(--pulse);
  background-size: 100% 2px;
}

.page-contact .contact-actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.6rem;
}

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

.page-contact .contact-hero__art img {
  display: block;
  width: 100%;
  height: auto;
  max-width: 100%;
  border-radius: var(--radius-l);
  border: 1px solid var(--edge-blue);
  object-fit: cover;
  box-shadow: 0 32px 74px -44px rgba(59, 227, 194, 0.6);
}

.page-contact .contact-hero__art::after {
  content: "";
  position: absolute;
  right: 14px;
  bottom: 14px;
  width: 34%;
  height: 26%;
  border-right: 1px solid rgba(59, 227, 194, 0.5);
  border-bottom: 1px solid rgba(59, 227, 194, 0.5);
  border-radius: 0 0 var(--radius-m) 0;
  pointer-events: none;
}

.page-contact .contact-hero__art figcaption {
  margin-top: 0.7rem;
  font-family: var(--font-ui);
  font-size: 0.78rem;
  letter-spacing: 0.03em;
  color: var(--silver);
}

/* 章节骨架 */
.page-contact .contact-section {
  padding-block: clamp(1.8rem, 4.5vw, 3.2rem);
}

.page-contact .contact-section__head {
  max-width: 62ch;
  margin-bottom: clamp(1.2rem, 3vw, 2rem);
}

.page-contact .contact-section__head .section-title {
  margin: 0.6rem 0 0.7rem;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(1.42rem, 4.4vw, 2.1rem);
  line-height: 1.3;
  letter-spacing: 0.05em;
  color: var(--mist);
}

/* 电话与来信 */
.page-contact .contact-channels {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 1rem;
}

.page-contact .contact-channel {
  position: relative;
  padding: clamp(1.1rem, 2.8vw, 1.6rem);
  border-radius: var(--radius-m);
  border: 1px solid var(--edge-blue);
  background: var(--contact-soft);
  overflow: hidden;
  transition: border-color 0.3s var(--ease), box-shadow 0.3s var(--ease);
}

.page-contact .contact-channel::before {
  content: "";
  position: absolute;
  inset: 0 auto auto 0;
  width: 100%;
  height: 2px;
  background: linear-gradient(90deg, var(--gold), rgba(255, 138, 42, 0) 72%);
  opacity: 0.75;
}

.page-contact .contact-channel:hover {
  border-color: rgba(59, 227, 194, 0.48);
  box-shadow: 0 22px 48px -34px rgba(59, 227, 194, 0.7);
}

.page-contact .contact-channel__label {
  margin: 0;
  font-family: var(--font-ui);
  font-size: 0.76rem;
  letter-spacing: 0.16em;
  color: var(--silver);
}

.page-contact .contact-channel__value {
  margin: 0.55rem 0 0.65rem;
  font-family: var(--font-ui);
  font-size: clamp(1.02rem, 3vw, 1.2rem);
  line-height: 1.5;
  color: var(--mist);
  overflow-wrap: anywhere;
}

.page-contact .contact-channel__value--num {
  font-family: var(--font-data);
  font-size: clamp(1.5rem, 6vw, 2.35rem);
  letter-spacing: 0.06em;
  color: var(--gold-bright);
}

.page-contact .contact-channel__note {
  margin: 0 0 0.95rem;
  font-family: var(--font-ui);
  font-size: 0.9rem;
  line-height: 1.72;
  color: var(--silver);
}

/* 标题模板 */
.page-contact .chip-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.55rem;
  margin-bottom: clamp(1rem, 2.6vw, 1.6rem);
}

.page-contact .chip {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  padding: 0.45rem 0.95rem;
  border: 1px solid var(--edge-blue);
  border-radius: 999px;
  background: rgba(13, 45, 82, 0.62);
  font-family: var(--font-ui);
  font-size: 0.82rem;
  letter-spacing: 0.03em;
  color: var(--silver);
  text-decoration: none;
  transition: border-color 0.28s var(--ease), color 0.28s var(--ease),
    background-color 0.28s var(--ease), box-shadow 0.28s var(--ease);
}

.page-contact .chip:hover,
.page-contact .chip:focus-visible {
  border-color: var(--pulse);
  background: var(--panel-blue);
  color: var(--mist);
  box-shadow: var(--glow-pulse);
}

.page-contact .chip__idx {
  font-family: var(--font-data);
  font-size: 0.7rem;
  letter-spacing: 0.1em;
  color: var(--pulse);
}

.page-contact .tpl-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 1rem;
}

.page-contact .tpl-card {
  position: relative;
  padding: clamp(1.05rem, 2.6vw, 1.45rem);
  border: 1px solid var(--edge-blue);
  border-radius: var(--radius-m);
  background: var(--contact-panel);
  scroll-margin-top: calc(var(--header-h) + 1.2rem);
  transition: border-color 0.3s var(--ease), transform 0.3s var(--ease);
}

.page-contact .tpl-card:hover {
  border-color: rgba(255, 196, 107, 0.55);
  transform: translateY(-2px);
}

.page-contact .tpl-card__no {
  display: block;
  font-family: var(--font-data);
  font-size: 0.72rem;
  letter-spacing: 0.14em;
  color: var(--pulse);
}

.page-contact .tpl-card h3 {
  margin: 0.55rem 0 0.7rem;
  font-family: var(--font-ui);
  font-weight: 600;
  font-size: 1.02rem;
  letter-spacing: 0.03em;
  color: var(--mist);
}

.page-contact .tpl-code {
  display: block;
  margin: 0 0 0.8rem;
  padding: 0.6rem 0.8rem;
  border-left: 2px solid var(--gold);
  border-radius: 0 var(--radius-s) var(--radius-s) 0;
  background: rgba(255, 138, 42, 0.09);
  font-family: var(--font-data);
  font-size: 0.78rem;
  line-height: 1.62;
  color: var(--gold-bright);
  overflow-wrap: anywhere;
}

.page-contact .tpl-card p {
  margin: 0;
  font-family: var(--font-ui);
  font-size: 0.9rem;
  line-height: 1.72;
  color: var(--silver);
}

.page-contact .tpl-card .tpl-card__tip {
  margin-top: 0.6rem;
  padding-top: 0.6rem;
  border-top: 1px dashed rgba(39, 74, 115, 0.9);
  font-size: 0.85rem;
  color: rgba(175, 195, 221, 0.86);
}

.page-contact .tpl-figure {
  margin: clamp(1.1rem, 3vw, 1.8rem) 0 0;
}

.page-contact .tpl-figure img {
  display: block;
  width: 100%;
  height: auto;
  max-width: 100%;
  border-radius: var(--radius-m);
  border: 1px solid var(--edge-blue);
  object-fit: cover;
}

.page-contact .tpl-figure figcaption {
  margin-top: 0.65rem;
  font-family: var(--font-ui);
  font-size: 0.78rem;
  letter-spacing: 0.03em;
  color: var(--silver);
}

/* 回复节奏 */
.page-contact .hours-board {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 1rem;
}

.page-contact .hours-board__status {
  padding: clamp(1.1rem, 2.8vw, 1.5rem);
  border: 1px solid rgba(59, 227, 194, 0.42);
  border-radius: var(--radius-m);
  background: linear-gradient(150deg, rgba(59, 227, 194, 0.12), rgba(4, 12, 24, 0.92) 68%);
}

.page-contact .hours-board__status p {
  margin: 0.85rem 0 0;
  font-family: var(--font-ui);
  font-size: 0.9rem;
  line-height: 1.72;
  color: var(--silver);
}

.page-contact .status-pill {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.42rem 0.9rem;
  border: 1px solid rgba(59, 227, 194, 0.42);
  border-radius: 999px;
  background: rgba(59, 227, 194, 0.09);
  font-family: var(--font-ui);
  font-size: 0.8rem;
  letter-spacing: 0.04em;
  color: var(--pulse);
}

.page-contact .status-pill::before {
  content: "";
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--pulse);
  box-shadow: 0 0 0 4px rgba(59, 227, 194, 0.18);
}

.page-contact .hours-list {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 0.85rem;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-contact .hours-list li {
  padding: clamp(1rem, 2.4vw, 1.35rem);
  border: 1px solid var(--edge-blue);
  border-radius: var(--radius-m);
  background: var(--contact-soft);
}

.page-contact .hours-list h3 {
  margin: 0 0 0.5rem;
  font-family: var(--font-ui);
  font-weight: 600;
  font-size: 0.96rem;
  letter-spacing: 0.04em;
  color: var(--gold-bright);
}

.page-contact .hours-list p {
  margin: 0;
  font-family: var(--font-ui);
  font-size: 0.9rem;
  line-height: 1.72;
  color: var(--silver);
}

/* 帮助入口 */
.page-contact .help-links {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 0.9rem;
}

.page-contact .help-link {
  display: flex;
  flex-direction: column;
  gap: 0.45rem;
  padding: clamp(1rem, 2.6vw, 1.35rem);
  border: 1px solid var(--edge-blue);
  border-radius: var(--radius-m);
  background: rgba(13, 45, 82, 0.5);
  text-decoration: none;
  transition: border-color 0.3s var(--ease), background-color 0.3s var(--ease),
    box-shadow 0.3s var(--ease);
}

.page-contact .help-link:hover,
.page-contact .help-link:focus-visible {
  border-color: rgba(255, 138, 42, 0.6);
  background: rgba(18, 58, 99, 0.7);
  box-shadow: var(--glow-gold);
}

.page-contact .help-link h3 {
  margin: 0;
  font-family: var(--font-ui);
  font-weight: 600;
  font-size: 1rem;
  letter-spacing: 0.04em;
  color: var(--mist);
}

.page-contact .help-link p {
  margin: 0;
  font-family: var(--font-ui);
  font-size: 0.88rem;
  line-height: 1.7;
  color: var(--silver);
}

.page-contact .help-link__go {
  margin-top: auto;
  font-family: var(--font-data);
  font-size: 0.76rem;
  letter-spacing: 0.1em;
  color: var(--gold);
}

.page-contact .help-link__go::after {
  content: " →";
}

/* 备案信息 */
.page-contact .filing {
  padding: clamp(1.1rem, 2.8vw, 1.6rem);
  border: 1px solid var(--edge-blue);
  border-left: 2px solid var(--pulse);
  border-radius: var(--radius-m);
  background: rgba(7, 26, 51, 0.85);
}

.page-contact .filing__value {
  margin: 0;
  font-family: var(--font-data);
  font-size: clamp(1rem, 3.2vw, 1.32rem);
  letter-spacing: 0.08em;
  color: var(--pulse);
  overflow-wrap: anywhere;
}

.page-contact .filing__note {
  margin: 0.7rem 0 0;
  font-family: var(--font-ui);
  font-size: 0.86rem;
  line-height: 1.7;
  color: var(--silver);
}

/* 收尾 */
.page-contact .contact-cta-wrap {
  padding-top: clamp(1.6rem, 4vw, 2.6rem);
}

.page-contact .contact-cta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 1.2rem;
  padding: clamp(1.25rem, 3.4vw, 2.1rem);
  border: 1px solid rgba(255, 138, 42, 0.42);
  border-radius: var(--radius-l);
  background: linear-gradient(115deg, rgba(255, 138, 42, 0.16), rgba(4, 12, 24, 0.92) 62%);
}

.page-contact .contact-cta h2 {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(1.18rem, 3.6vw, 1.62rem);
  letter-spacing: 0.04em;
  color: var(--mist);
}

.page-contact .contact-cta p {
  margin: 0.55rem 0 0;
  font-family: var(--font-ui);
  font-size: 0.9rem;
  line-height: 1.7;
  color: var(--silver);
}

@media (min-width: 640px) {
  .page-contact .hours-list {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (min-width: 760px) {
  .page-contact .contact-channels {
    grid-template-columns: minmax(0, 1.55fr) minmax(0, 1fr);
    align-items: stretch;
  }

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

  .page-contact .help-links {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

@media (min-width: 920px) {
  .page-contact .contact-hero {
    grid-template-columns: minmax(0, 1.06fr) minmax(0, 0.94fr);
    gap: clamp(2rem, 4.5vw, 4.4rem);
    padding-block: clamp(2.3rem, 5vw, 3.8rem) clamp(2.8rem, 6vw, 4.4rem);
  }

  .page-contact .hours-board {
    grid-template-columns: minmax(0, 0.72fr) minmax(0, 1.28fr);
    align-items: start;
  }

  .page-contact .hours-list {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .page-contact .tpl-figure img {
    max-height: 360px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-contact *,
  .page-contact *::before,
  .page-contact *::after {
    transition-duration: 0.01ms !important;
    animation-duration: 0.01ms !important;
  }
}