.page-contact {
  --c-grid-line: rgba(28, 26, 23, .07);
  --c-hard: 8px 8px 0 rgba(28, 26, 23, .9);
  --c-hard-sm: 5px 5px 0 rgba(28, 26, 23, .85);
  --c-tint: rgba(242, 217, 155, .38);
  --c-divider: rgba(28, 26, 23, .18);
  position: relative;
  padding: clamp(18px, 3.4vw, 42px) 0 clamp(56px, 8vw, 104px);
  background-image:
    linear-gradient(var(--c-grid-line) 1px, transparent 1px),
    linear-gradient(90deg, var(--c-grid-line) 1px, transparent 1px);
  background-size: 56px 56px;
}

.page-contact .breadcrumb {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  font-family: var(--font-mono);
  font-size: 12.5px;
  letter-spacing: .04em;
  color: var(--ink-mid);
  margin-bottom: clamp(16px, 3vw, 28px);
}

.page-contact .breadcrumb a {
  color: var(--ink);
  text-decoration: none;
  border-bottom: 2px solid var(--gold);
  padding-bottom: 1px;
}

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

.page-contact .breadcrumb__sep {
  color: var(--gold-brown);
}

/* ---------- 首屏 ---------- */
.page-contact .contact-intro {
  position: relative;
  padding-bottom: clamp(24px, 4vw, 40px);
  border-bottom: 3px solid var(--char);
}

.page-contact .contact-intro__anno {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .28em;
  text-transform: uppercase;
  color: var(--gold-brown);
  margin: 0 0 14px;
}

.page-contact .contact-intro h1 {
  margin: 0 0 clamp(16px, 2.6vw, 26px);
  font-size: clamp(30px, 6.4vw, 60px);
  line-height: 1.1;
  font-weight: 900;
  letter-spacing: -.02em;
  max-width: 22ch;
}

.page-contact .contact-intro__lede {
  max-width: 64ch;
  margin: 0 0 clamp(22px, 3.4vw, 34px);
  font-size: clamp(16px, 1.55vw, 18.5px);
  line-height: 1.85;
  color: #33302a;
}

.page-contact .contact-facts {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 12px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-contact .contact-facts__item {
  display: flex;
  flex-direction: column;
  gap: 4px;
  padding-left: 12px;
  border-left: 4px solid var(--gold);
}

.page-contact .contact-facts__num {
  font-size: clamp(22px, 3.6vw, 34px);
  font-weight: 700;
  color: var(--ink);
  line-height: 1;
}

.page-contact .contact-facts__label {
  font-size: 12.5px;
  line-height: 1.5;
  color: var(--ink-mid);
}

/* ---------- 主题带 ---------- */
.page-contact .section-band {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  align-items: baseline;
  gap: 10px 16px;
  margin: clamp(46px, 7vw, 86px) 0 clamp(18px, 2.6vw, 30px);
  padding-top: 14px;
  border-top: 3px solid var(--char);
}

.page-contact .section-band__index {
  font-size: 13px;
  font-weight: 600;
  color: var(--orange);
}

.page-contact .section-band__title {
  margin: 0;
  font-size: clamp(22px, 3.2vw, 34px);
  font-weight: 900;
  letter-spacing: -.01em;
  line-height: 1.25;
}

.page-contact .section-band__note {
  grid-column: 2 / -1;
  margin: 0;
  font-size: 13.5px;
  color: var(--ink-mid);
}

/* ---------- 联系卡 ---------- */
.page-contact .contact-cards {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(14px, 2.2vw, 22px);
}

.page-contact .contact-card {
  padding: clamp(20px, 2.6vw, 28px);
  border: 3px solid var(--char);
  box-shadow: var(--c-hard-sm);
  transition: transform .18s ease, box-shadow .18s ease, border-color .18s ease;
}

.page-contact .contact-card:hover,
.page-contact .contact-card:focus-within {
  transform: translate(-3px, -3px);
  box-shadow: var(--c-hard);
  border-color: var(--gold-brown);
}

.page-contact .contact-card--gold {
  background: linear-gradient(135deg, var(--gold-light) 0%, #FCF5E4 68%);
}

.page-contact .contact-card--plain {
  background: var(--cream);
}

.page-contact .contact-card--ink {
  background: linear-gradient(160deg, var(--ink) 0%, var(--vault-brown) 100%);
  color: var(--cream);
}

.page-contact .contact-card__label {
  margin: 0 0 12px;
  font-size: 12px;
  letter-spacing: .22em;
  color: var(--gold-brown);
}

.page-contact .contact-card--ink .contact-card__label {
  color: var(--gold-light);
}

.page-contact .contact-card__value {
  margin: 0 0 12px;
  font-size: clamp(19px, 2.5vw, 27px);
  font-weight: 700;
  line-height: 1.3;
  letter-spacing: .01em;
  color: var(--char);
  word-break: break-word;
}

.page-contact .contact-card--ink .contact-card__value {
  color: var(--cream);
}

.page-contact .contact-card__value--mail {
  font-size: clamp(15px, 1.7vw, 19px);
  word-break: break-all;
}

.page-contact .contact-card__value--addr {
  font-family: var(--font-sans);
  font-size: clamp(17px, 2vw, 21px);
  font-weight: 800;
  line-height: 1.5;
}

.page-contact .contact-card__note {
  margin: 0;
  font-size: 14px;
  line-height: 1.75;
  color: #3a3730;
}

.page-contact .contact-card--ink .contact-card__note {
  color: rgba(247, 241, 228, .82);
}

.page-contact .contact-reply {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 12px 18px;
  padding: 16px 20px;
  border: 3px dashed var(--gold-brown);
  background: var(--c-tint);
}

.page-contact .contact-reply .status-pill {
  border: 2px solid var(--char);
  background: var(--cream);
  font-family: var(--font-mono);
  font-size: 12.5px;
  font-weight: 600;
  padding: 5px 10px;
  display: inline-flex;
  align-items: center;
  gap: 8px;
}

.page-contact .contact-reply__text {
  margin: 0;
  font-size: 14px;
  line-height: 1.7;
  color: var(--char);
}

/* ---------- 合作方向 ---------- */
.page-contact .coop-layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(20px, 3vw, 34px);
  align-items: start;
}

.page-contact .skill-path {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(14px, 2vw, 20px);
}

.page-contact .skill-path__node {
  position: relative;
  padding: 18px 20px 20px 22px;
  background: var(--cream);
  border: 3px solid var(--char);
  border-left: 8px solid var(--gold);
  box-shadow: var(--c-hard-sm);
  transition: transform .18s ease, box-shadow .18s ease, border-left-color .18s ease;
}

.page-contact .skill-path__node:hover,
.page-contact .skill-path__node:focus-within {
  transform: translate(-3px, -3px);
  box-shadow: var(--c-hard);
  border-left-color: var(--orange);
}

.page-contact .skill-path__index {
  display: block;
  font-size: 13px;
  font-weight: 600;
  color: var(--orange);
  margin-bottom: 6px;
}

.page-contact .skill-path__name {
  margin: 0 0 8px;
  font-size: clamp(18px, 2.1vw, 21px);
  font-weight: 800;
  letter-spacing: -.005em;
}

.page-contact .skill-path__detail {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.8;
  color: #3a3730;
}

.page-contact .coop-media {
  margin: 0;
  border: 3px solid var(--char);
  box-shadow: var(--c-hard);
  background: var(--mist);
}

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

.page-contact .coop-media__caption {
  padding: 10px 14px;
  border-top: 3px solid var(--char);
  background: var(--ink);
  color: var(--gold-light);
  font-size: 12px;
  letter-spacing: .1em;
}

/* ---------- 覆盖范围 ---------- */
.page-contact .coverage {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(20px, 3vw, 34px);
}

.page-contact .coverage-stats {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 18px 16px;
}

.page-contact .stat {
  padding-left: 14px;
  border-left: 4px solid var(--ink-mid);
}

.page-contact .stat__num {
  display: block;
  font-size: clamp(26px, 4.4vw, 42px);
  font-weight: 700;
  line-height: 1;
  color: var(--ink);
}

.page-contact .stat__label {
  display: block;
  margin-top: 6px;
  font-size: 13.5px;
  line-height: 1.6;
  color: var(--ink-mid);
}

.page-contact .coverage-note {
  border: 3px solid var(--char);
  background: linear-gradient(135deg, #FFFFFF 0%, var(--tint, #FCF6E8) 100%);
  background-color: var(--cream);
  padding: clamp(18px, 2.4vw, 26px);
}

.page-contact .coverage-note p {
  margin: 0 0 14px;
  font-size: 15px;
  line-height: 1.85;
  color: #33302a;
}

.page-contact .coverage-note p:last-child {
  margin-bottom: 0;
}

.page-contact .coverage-note a {
  color: var(--gold-brown);
  font-weight: 700;
  text-decoration: none;
  border-bottom: 2px solid var(--gold);
}

.page-contact .coverage-note a:hover,
.page-contact .coverage-note a:focus-visible {
  color: var(--orange);
  border-bottom-color: var(--orange);
}

/* ---------- 服务中心 ---------- */
.page-contact .center-layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(20px, 3vw, 30px);
  align-items: stretch;
}

.page-contact .center-media {
  margin: 0;
  border: 3px solid var(--char);
  box-shadow: var(--c-hard);
  background: var(--mist);
}

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

.page-contact .center-media__caption {
  padding: 10px 14px;
  border-top: 3px solid var(--char);
  background: var(--gold-light);
  color: var(--vault-brown);
  font-size: 12px;
  letter-spacing: .1em;
}

.page-contact .center-info {
  padding: clamp(20px, 2.6vw, 30px);
  background: linear-gradient(160deg, var(--ink) 0%, var(--vault-brown) 100%);
  color: var(--cream);
  border: 3px solid var(--char);
  box-shadow: var(--c-hard);
}

.page-contact .center-info__label {
  margin: 0 0 12px;
  font-size: 12px;
  letter-spacing: .24em;
  color: var(--gold-light);
}

.page-contact .center-info__addr {
  margin: 0 0 18px;
  font-size: clamp(18px, 2.3vw, 23px);
  font-weight: 800;
  line-height: 1.55;
  color: var(--cream);
}

.page-contact .center-info__list {
  margin: 0 0 20px;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 10px;
}

.page-contact .center-info__list li {
  position: relative;
  padding-left: 20px;
  font-size: 14.5px;
  line-height: 1.75;
  color: rgba(247, 241, 228, .86);
}

.page-contact .center-info__list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 9px;
  width: 9px;
  height: 9px;
  background: var(--orange);
}

.page-contact .center-info__meta {
  margin: 0;
  padding-top: 14px;
  border-top: 1px solid rgba(247, 241, 228, .28);
  font-size: 12px;
  letter-spacing: .08em;
  color: var(--gold-light);
}

/* ---------- 提交合作意向 ---------- */
.page-contact .intent {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(20px, 3vw, 32px);
  align-items: start;
}

.page-contact .intent-list {
  margin: 0;
  padding: 0;
  list-style: none;
  border-top: 3px solid var(--char);
}

.page-contact .intent-list__item {
  display: grid;
  grid-template-columns: 44px minmax(0, 1fr);
  gap: 14px;
  padding: 16px 0;
  border-bottom: 1px solid var(--c-divider);
}

.page-contact .intent-list__num {
  font-size: 13px;
  font-weight: 600;
  color: var(--gold-brown);
  padding-top: 3px;
}

.page-contact .intent-list__name {
  margin: 0 0 5px;
  font-size: 17px;
  font-weight: 800;
  color: var(--char);
}

.page-contact .intent-list__desc {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.78;
  color: #3a3730;
}

.page-contact .intent-submit {
  padding: clamp(20px, 2.6vw, 28px);
  background: linear-gradient(135deg, var(--gold-light) 0%, #FDF8EA 70%);
  border: 3px solid var(--char);
  box-shadow: var(--c-hard);
}

.page-contact .intent-submit__title {
  margin: 0 0 12px;
  font-size: 12px;
  letter-spacing: .24em;
  font-family: var(--font-mono);
  color: var(--gold-brown);
}

.page-contact .intent-submit__mail {
  margin: 0 0 16px;
  font-size: clamp(14px, 1.6vw, 17px);
  font-weight: 700;
  color: var(--char);
  word-break: break-all;
  border-bottom: 3px solid var(--gold-brown);
  padding-bottom: 10px;
}

.page-contact .intent-submit__text {
  margin: 0 0 14px;
  font-size: 14.5px;
  line-height: 1.8;
  color: #33302a;
}

.page-contact .intent-submit__hint {
  margin: 0;
  padding-top: 12px;
  border-top: 2px dashed var(--gold-brown);
  font-size: 13.5px;
  line-height: 1.7;
  color: var(--ink-mid);
}

/* ---------- 常见问题 ---------- */
.page-contact .faq-list {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(20px, 2.8vw, 30px);
}

.page-contact .faq {
  padding-top: 16px;
  border-top: 3px solid var(--char);
}

.page-contact .faq__q {
  margin: 0 0 10px;
  font-size: clamp(17px, 2vw, 20px);
  font-weight: 800;
  line-height: 1.5;
  color: var(--char);
}

.page-contact .faq__q::before {
  content: "Q";
  display: inline-block;
  margin-right: 10px;
  font-family: var(--font-mono);
  font-size: 13px;
  color: var(--orange);
  vertical-align: 2px;
}

.page-contact .faq__a {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.85;
  color: #3a3730;
}

.page-contact .faq__a a {
  color: var(--gold-brown);
  font-weight: 700;
  text-decoration: none;
  border-bottom: 2px solid var(--gold);
}

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

/* ---------- 下一页入口 ---------- */
.page-contact .next-links {
  display: grid;
  grid-template-columns: 1fr;
  gap: 12px;
  margin-top: clamp(46px, 6vw, 80px);
}

.page-contact .next-link {
  display: grid;
  grid-template-columns: 40px minmax(0, 1fr);
  grid-template-rows: auto auto;
  gap: 2px 12px;
  padding: 16px 18px;
  background: var(--cream);
  border: 3px solid var(--char);
  box-shadow: var(--c-hard-sm);
  text-decoration: none;
  color: inherit;
  transition: transform .18s ease, box-shadow .18s ease, background-color .18s ease, border-color .18s ease;
}

.page-contact .next-link:hover,
.page-contact .next-link:focus-visible {
  transform: translate(-3px, -3px);
  box-shadow: var(--c-hard);
  border-color: var(--orange);
  background: #FFFDF6;
}

.page-contact .next-link__num {
  grid-row: 1 / span 2;
  align-self: center;
  font-size: 13px;
  font-weight: 600;
  color: var(--gold-brown);
}

.page-contact .next-link__title {
  font-size: 17px;
  font-weight: 800;
  color: var(--char);
}

.page-contact .next-link__desc {
  font-size: 13.5px;
  line-height: 1.6;
  color: var(--ink-mid);
}

/* ---------- 断点 ---------- */
@media (min-width: 760px) {
  .page-contact .contact-cards {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .page-contact .contact-reply {
    grid-column: 1 / -1;
  }

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

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

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

@media (min-width: 960px) {
  .page-contact .contact-intro {
    padding-bottom: clamp(30px, 4vw, 52px);
  }

  .page-contact .coop-layout {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
  }

  .page-contact .skill-path__node:nth-child(even) {
    margin-left: 22px;
  }

  .page-contact .coverage {
    grid-template-columns: minmax(0, 5fr) minmax(0, 7fr);
    align-items: start;
  }

  .page-contact .center-layout {
    grid-template-columns: minmax(0, 6fr) minmax(0, 5fr);
  }

  .page-contact .intent {
    grid-template-columns: minmax(0, 7fr) minmax(0, 4fr);
  }

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

@media (prefers-reduced-motion: reduce) {
  .page-contact .contact-card,
  .page-contact .skill-path__node,
  .page-contact .next-link {
    transition: none;
  }

  .page-contact .contact-card:hover,
  .page-contact .contact-card:focus-within,
  .page-contact .skill-path__node:hover,
  .page-contact .skill-path__node:focus-within,
  .page-contact .next-link:hover,
  .page-contact .next-link:focus-visible {
    transform: none;
  }
}

.page-contact {
  --tint: transparent;
}