.page-contact {
  --pc-hair: rgba(232, 180, 90, 0.24);
  --pc-plate: linear-gradient(158deg, #103B30 0%, #0A241F 58%, #071D19 100%);
  --pc-mute: rgba(244, 239, 228, 0.72);
  background:
    radial-gradient(120% 70% at 12% 0%, rgba(140, 92, 255, 0.10), transparent 62%),
    radial-gradient(95% 65% at 92% 8%, rgba(61, 224, 208, 0.07), transparent 58%),
    var(--ink);
  color: var(--paper);
  font-family: var(--font-body);
  padding-bottom: 72px;
}

.page-contact .breadcrumb {
  padding-top: 18px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.04em;
  color: rgba(244, 239, 228, 0.55);
}

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

.page-contact .breadcrumb a:hover {
  color: var(--gold-soft);
}

.page-contact .breadcrumb__sep {
  margin: 0 8px;
  color: var(--line);
}

/* ---------- 首屏 ---------- */
.page-contact .contact-hero {
  display: grid;
  gap: 30px;
  padding-top: 22px;
  padding-bottom: 52px;
  border-bottom: 1px solid var(--line);
}

.page-contact .contact-hero__lead h1 {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(34px, 8vw, 64px);
  line-height: 1.1;
  letter-spacing: -0.02em;
  margin: 12px 0 18px;
  color: var(--gold-soft);
}

.page-contact .contact-hero__lede {
  max-width: 34em;
  font-size: 16px;
  line-height: 1.78;
  color: var(--pc-mute);
  margin: 0 0 24px;
}

.page-contact .contact-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.page-contact .contact-hero__hint {
  display: flex;
  align-items: center;
  gap: 9px;
  margin: 22px 0 0;
  font-size: 12px;
  letter-spacing: 0.04em;
  color: rgba(244, 239, 228, 0.6);
}

.page-contact .hero-visual {
  position: relative;
}

.page-contact .hero-visual__media {
  margin: 0;
  border: 1px solid var(--line);
  background: var(--felt-2);
  overflow: hidden;
  position: relative;
}

.page-contact .hero-visual__media::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(6, 26, 22, 0.08) 0%, rgba(6, 26, 22, 0.76) 100%);
  pointer-events: none;
}

.page-contact .hero-visual__media img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 10 / 7;
  object-fit: cover;
}

.page-contact .hero-visual__bar {
  position: relative;
  margin: -24px 14px 0;
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 12px 16px;
  font-size: 12px;
  letter-spacing: 0.05em;
  color: var(--gold-soft);
  background: linear-gradient(120deg, rgba(232, 180, 90, 0.18), rgba(13, 46, 38, 0.97) 58%);
  border: 1px solid var(--pc-hair);
}

/* ---------- 渠道 ---------- */
.page-contact .channels {
  padding-top: 48px;
}

.page-contact .section-head {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  justify-content: space-between;
  gap: 10px;
  padding-bottom: 12px;
  border-bottom: 1px solid var(--line);
  margin-bottom: 6px;
}

.page-contact .section-head .label {
  color: rgba(244, 239, 228, 0.5);
}

.page-contact .channel-grid {
  display: grid;
  gap: 14px;
  margin-top: 22px;
}

.page-contact .channel {
  padding: 20px 20px 22px;
  display: flex;
  flex-direction: column;
  gap: 10px;
  border-radius: 0;
  background: var(--pc-plate);
  border: 1px solid var(--line);
  transition: transform 0.35s var(--ease), border-color 0.35s var(--ease);
}

.page-contact .channel:hover {
  transform: translateY(-2px);
  border-color: var(--pc-hair);
}

.page-contact .channel--phone {
  border-color: var(--pc-hair);
  box-shadow: 0 0 0 1px rgba(232, 180, 90, 0.06), 0 20px 60px -36px rgba(232, 180, 90, 0.55);
  justify-content: space-between;
}

.page-contact .channel__big {
  display: block;
  font-family: var(--font-mono);
  font-size: clamp(25px, 7vw, 40px);
  font-weight: 600;
  line-height: 1.08;
  letter-spacing: -0.01em;
  color: var(--gold-soft);
  text-decoration: none;
}

.page-contact .channel__big:hover {
  color: var(--gold);
}

.page-contact .channel__mail {
  display: block;
  font-family: var(--font-mono);
  font-size: clamp(14px, 4.2vw, 19px);
  line-height: 1.5;
  color: var(--cyan);
  text-decoration: none;
  overflow-wrap: anywhere;
  border-bottom: 1px dashed rgba(61, 224, 208, 0.35);
  padding-bottom: 4px;
  align-self: flex-start;
  max-width: 100%;
}

.page-contact .channel__mail:hover {
  color: var(--paper);
  border-bottom-color: var(--gold);
}

.page-contact .channel__addr {
  font-style: normal;
  font-size: 17px;
  line-height: 1.6;
  color: var(--paper);
}

.page-contact .channel__time {
  font-size: clamp(22px, 5.5vw, 28px);
  font-weight: 600;
  color: var(--gold);
  letter-spacing: 0.02em;
}

.page-contact .channel__note {
  margin: 0;
  font-size: 13.5px;
  line-height: 1.72;
  color: var(--pc-mute);
}

.page-contact .channel__foot {
  display: flex;
  align-items: center;
  gap: 8px;
  padding-top: 12px;
  border-top: 1px solid var(--line);
  font-size: 12px;
  letter-spacing: 0.04em;
  color: rgba(244, 239, 228, 0.62);
}

/* ---------- 反馈分类 ---------- */
.page-contact .feedback {
  padding-top: 56px;
}

.page-contact .feedback__intro {
  max-width: 44em;
  margin: 16px 0 0;
  font-size: 15px;
  line-height: 1.78;
  color: var(--pc-mute);
}

.page-contact .fb-grid {
  display: grid;
  gap: 12px;
  margin-top: 24px;
}

.page-contact .fb-card {
  padding: 18px 18px 20px;
  border-radius: 0;
  background: linear-gradient(160deg, rgba(16, 59, 48, 0.9), rgba(10, 36, 31, 0.95));
  border: 1px solid var(--line);
  display: flex;
  flex-direction: column;
  gap: 10px;
  transition: transform 0.35s var(--ease), border-color 0.35s var(--ease);
}

.page-contact .fb-card:hover {
  transform: translateY(-2px);
  border-color: var(--pc-hair);
}

.page-contact .fb-card__top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
}

.page-contact .fb-card h3 {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 20px;
  line-height: 1.35;
  color: var(--paper);
}

.page-contact .fb-card p {
  margin: 0;
  font-size: 13.5px;
  line-height: 1.72;
  color: var(--pc-mute);
}

.page-contact .fb-card .fb-card__need {
  margin-top: auto;
  padding-top: 12px;
  border-top: 1px solid var(--line);
  font-size: 12.5px;
  color: rgba(244, 239, 228, 0.58);
}

.page-contact .fb-card__need .mono {
  color: var(--cyan);
  margin-right: 8px;
  font-size: 11px;
  letter-spacing: 0.08em;
}

/* ---------- 合作 / 地址 / 响应 ---------- */
.page-contact .contact-mid {
  padding-top: 56px;
}

.page-contact .contact-mid__grid {
  display: grid;
  gap: 14px;
}

.page-contact .mid-card {
  padding: 22px 20px 24px;
  border-radius: 0;
  background: var(--pc-plate);
  border: 1px solid var(--line);
}

.page-contact .mid-card h2 {
  margin: 12px 0 14px;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(22px, 5vw, 30px);
  line-height: 1.28;
  color: var(--gold-soft);
}

.page-contact .mid-card__lead {
  margin: 0 0 18px;
  font-size: 15px;
  line-height: 1.8;
  color: var(--pc-mute);
  max-width: 40em;
}

.page-contact .mid-card__addr {
  font-style: normal;
  font-size: 17px;
  line-height: 1.62;
  color: var(--paper);
  padding-left: 14px;
  border-left: 2px solid var(--gold);
}

.page-contact .mid-card__note {
  margin: 16px 0 0;
  font-size: 13.5px;
  line-height: 1.76;
  color: var(--pc-mute);
}

.page-contact .coop-list {
  list-style: none;
  margin: 0 0 18px;
  padding: 0;
  display: grid;
  gap: 10px;
}

.page-contact .coop-list li {
  display: flex;
  gap: 12px;
  align-items: flex-start;
  font-size: 14px;
  line-height: 1.7;
  color: rgba(244, 239, 228, 0.86);
  padding-bottom: 10px;
  border-bottom: 1px solid rgba(30, 74, 60, 0.72);
}

.page-contact .coop-list .mono {
  flex: none;
  width: 20px;
  font-size: 12px;
  color: var(--violet);
  letter-spacing: 0.06em;
  padding-top: 2px;
}

.page-contact .mid-card--coop .btn {
  margin-top: 16px;
}

.page-contact .prep-list {
  list-style: none;
  counter-reset: prep;
  margin: 16px 0 0;
  padding: 0;
  display: grid;
  gap: 8px;
}

.page-contact .prep-list li {
  display: flex;
  gap: 10px;
  align-items: baseline;
  font-size: 13.5px;
  line-height: 1.6;
  color: rgba(244, 239, 228, 0.82);
}

.page-contact .prep-list .mono {
  flex: none;
  font-size: 11px;
  letter-spacing: 0.08em;
  color: var(--cyan);
}

/* ---------- 自助入口 ---------- */
.page-contact .self-help {
  padding-top: 56px;
}

.page-contact .self-grid {
  display: grid;
  gap: 12px;
  margin-top: 22px;
}

.page-contact .self-card {
  display: flex;
  flex-direction: column;
  gap: 8px;
  padding: 18px 18px 20px;
  text-decoration: none;
  background: rgba(13, 46, 38, 0.62);
  border: 1px solid var(--line);
  border-left: 2px solid transparent;
  transition: border-color 0.35s var(--ease), background 0.35s var(--ease), transform 0.35s var(--ease);
}

.page-contact .self-card:hover {
  transform: translateY(-2px);
  border-left-color: var(--gold);
  background: rgba(16, 59, 48, 0.86);
}

.page-contact .self-card h3 {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 18px;
  line-height: 1.4;
  color: var(--paper);
}

.page-contact .self-card p {
  margin: 0;
  font-size: 13px;
  line-height: 1.68;
  color: var(--pc-mute);
}

.page-contact .self-card__go {
  margin-top: auto;
  padding-top: 10px;
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--gold);
}

/* ---------- 收尾 ---------- */
.page-contact .closing {
  position: relative;
  margin: 56px 0 0;
  border: 1px solid var(--line);
  overflow: hidden;
  background: var(--shade);
}

.page-contact .closing img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 12 / 7;
  object-fit: cover;
  opacity: 0.72;
}

.page-contact .closing::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(6, 26, 22, 0.15) 0%, rgba(2, 10, 8, 0.88) 100%);
  pointer-events: none;
}

.page-contact .closing__cap {
  position: absolute;
  left: 20px;
  right: 20px;
  bottom: 20px;
  z-index: 1;
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 12px;
  font-size: 15px;
  color: var(--gold-soft);
}

.page-contact .closing__cap .mono {
  font-size: 13px;
  letter-spacing: 0.1em;
  color: var(--cyan);
}

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

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

  .page-contact .closing__cap {
    left: 32px;
    bottom: 28px;
  }
}

@media (min-width: 900px) {
  .page-contact .contact-hero {
    grid-template-columns: minmax(0, 1.05fr) minmax(0, 0.95fr);
    gap: 56px;
    align-items: center;
    padding-top: 38px;
    padding-bottom: 76px;
  }

  .page-contact .hero-visual__bar {
    margin-left: -28px;
    margin-right: 28px;
  }

  .page-contact .channel-grid {
    grid-template-columns: 1.3fr 1fr 1fr;
    grid-template-areas:
      "phone mail mail"
      "phone addr time";
    gap: 16px;
  }

  .page-contact .channel--phone { grid-area: phone; }
  .page-contact .channel--mail { grid-area: mail; }
  .page-contact .channel--addr { grid-area: addr; }
  .page-contact .channel--time { grid-area: time; }

  .page-contact .contact-mid__grid {
    grid-template-columns: 1.35fr 1fr;
    grid-template-areas:
      "coop addr"
      "coop resp";
    gap: 16px;
  }

  .page-contact .mid-card--coop { grid-area: coop; }
  .page-contact .mid-card--addr { grid-area: addr; }
  .page-contact .mid-card--resp { grid-area: resp; }
}

@media (min-width: 1060px) {
  .page-contact .fb-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .page-contact .fb-grid > :first-child {
    grid-column: span 2;
  }

  .page-contact .self-grid {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

  .page-contact .channels,
  .page-contact .feedback,
  .page-contact .contact-mid,
  .page-contact .self-help {
    padding-top: 72px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-contact .channel,
  .page-contact .fb-card,
  .page-contact .self-card {
    transition: none;
  }

  .page-contact .channel:hover,
  .page-contact .fb-card:hover,
  .page-contact .self-card:hover {
    transform: none;
  }
}