/* ===== /inquiry/ 咨询通道 ===== */
.page-contact {
  --pc-ink: #0E2E28;
  --pc-ink-deep: #071C18;
  --pc-muted: rgba(14, 46, 40, .68);
  --pc-line: rgba(14, 46, 40, .16);
  --pc-gold: #D98A2E;
  --pc-gold-hi: #F2C14E;
  --pc-on-dark: #F6F1E7;
  --pc-on-dark-muted: rgba(246, 241, 231, .74);
  --pc-line-dark: rgba(246, 241, 231, .22);
  background: var(--c-paper);
  color: var(--c-graphite);
  overflow-x: hidden;
}

.page-contact img {
  max-width: 100%;
  height: auto;
}

/* —— 展签与标题 —— */
.page-contact .eyebrow {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .2em;
  color: var(--pc-ink);
  margin: 0 0 14px;
}

.page-contact .section__head {
  margin-bottom: 34px;
}

.page-contact .section__title {
  font-family: var(--font-heading);
  font-weight: 800;
  font-size: var(--fs-h2);
  line-height: 1.2;
  color: var(--pc-ink);
  margin: 0;
}

/* —— 首屏 —— */
.page-contact .contact-hero {
  padding: calc(var(--header-h) + 40px) 0 52px;
  background:
    linear-gradient(180deg, rgba(14, 46, 40, .07) 0%, rgba(14, 46, 40, 0) 48%),
    var(--c-paper);
}

.page-contact .contact-hero__grid {
  display: grid;
  gap: 40px;
  align-items: end;
}

.page-contact .contact-hero__title {
  font-family: var(--font-heading);
  font-weight: 900;
  font-size: var(--fs-h1);
  line-height: 1.06;
  letter-spacing: -.01em;
  color: var(--pc-ink);
  margin: 0 0 20px;
}

.page-contact .contact-hero__lead {
  font-size: 16px;
  line-height: 1.85;
  color: var(--pc-muted);
  max-width: 34em;
  margin: 0 0 26px;
}

.page-contact .contact-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.page-contact .contact-hero__media {
  position: relative;
  margin: 0;
  overflow: hidden;
  aspect-ratio: 4 / 3;
  background: var(--pc-ink-deep);
}

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

.page-contact .contact-hero__media::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(155deg, rgba(14, 46, 40, .62), rgba(217, 138, 46, .22));
  mix-blend-mode: multiply;
  pointer-events: none;
}

.page-contact .media__tag {
  position: absolute;
  left: 0;
  bottom: 0;
  z-index: 2;
  margin: 0;
  padding: 9px 16px;
  background: var(--c-paper);
  color: var(--pc-ink);
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .12em;
}

/* —— 页内章节条 —— */
.page-contact .contact-anchors {
  border-top: 1px solid var(--pc-line);
  border-bottom: 1px solid var(--pc-line);
}

.page-contact .contact-anchors__inner {
  display: flex;
  gap: 28px;
  overflow-x: auto;
  padding-top: 14px;
  padding-bottom: 14px;
  -webkit-overflow-scrolling: touch;
  scrollbar-width: none;
}

.page-contact .contact-anchors__inner::-webkit-scrollbar {
  display: none;
}

.page-contact .contact-anchors a {
  flex: 0 0 auto;
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: .14em;
  color: var(--pc-muted);
  text-decoration: none;
  padding-bottom: 2px;
  border-bottom: 1px solid transparent;
  transition: color .18s var(--ease), border-color .18s var(--ease);
}

.page-contact .contact-anchors a:hover,
.page-contact .contact-anchors a:focus-visible {
  color: var(--pc-ink);
  border-bottom-color: var(--pc-gold);
}

/* —— 联系方式清单 —— */
.page-contact .contact-board {
  padding: 60px 0 68px;
}

.page-contact .contact-board__grid {
  display: grid;
  gap: 44px;
}

.page-contact .contact-info {
  list-style: none;
  margin: 0;
  padding: 0;
  border-top: 1px solid var(--pc-line);
}

.page-contact .contact-info__row {
  position: relative;
  display: grid;
  gap: 8px;
  padding: 20px 0 20px 24px;
  border-bottom: 1px solid var(--pc-line);
}

.page-contact .contact-info__row::before {
  content: "";
  position: absolute;
  left: 0;
  top: 26px;
  width: 10px;
  height: 10px;
  background: var(--pc-gold);
  opacity: 0;
  transform: translateX(-8px);
  transition: opacity .2s var(--ease), transform .2s var(--ease);
}

.page-contact .contact-info__row:hover::before,
.page-contact .contact-info__row:focus-within::before {
  opacity: 1;
  transform: none;
}

.page-contact .contact-info__label {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .18em;
  color: var(--pc-muted);
}

.page-contact .contact-info__body {
  min-width: 0;
}

.page-contact .contact-info__value {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 19px;
  line-height: 1.5;
  color: var(--pc-ink);
  text-decoration: none;
  border-bottom: 1px solid var(--pc-line);
  word-break: break-word;
  transition: color .18s var(--ease), border-color .18s var(--ease);
}

.page-contact .contact-info__value--plain {
  border-bottom-color: transparent;
}

.page-contact .contact-info__value:not(.contact-info__value--plain):hover,
.page-contact .contact-info__value:not(.contact-info__value--plain):focus-visible {
  color: var(--pc-gold);
  border-bottom-color: var(--pc-gold);
}

.page-contact .contact-info__note {
  margin: 8px 0 0;
  font-size: 15px;
  line-height: 1.75;
  color: var(--pc-muted);
}

/* —— 右侧准备清单 —— */
.page-contact .contact-path {
  border-top: 2px solid var(--pc-ink);
  padding-top: 22px;
}

.page-contact .contact-path__title {
  font-family: var(--font-heading);
  font-weight: 800;
  font-size: 21px;
  line-height: 1.4;
  color: var(--pc-ink);
  margin: 0 0 18px;
}

.page-contact .contact-path__svg {
  display: block;
  width: 100%;
  height: auto;
  margin: 0 0 20px;
}

.page-contact .contact-path__list {
  list-style: none;
  margin: 0;
  padding: 0;
}

.page-contact .contact-path__list li {
  position: relative;
  padding: 13px 0 13px 18px;
  border-bottom: 1px solid var(--pc-line);
  font-size: 15px;
  line-height: 1.75;
  color: var(--pc-muted);
}

.page-contact .contact-path__list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 21px;
  width: 6px;
  height: 6px;
  background: var(--pc-gold);
}

.page-contact .contact-path__list strong {
  color: var(--pc-ink);
  font-weight: 700;
}

/* —— 数据反馈 —— */
.page-contact .contact-feedback {
  position: relative;
  background: var(--pc-ink);
  color: var(--pc-on-dark);
  padding: 68px 0;
}

.page-contact .contact-feedback::before {
  content: "";
  position: absolute;
  inset: 0;
  background: radial-gradient(120% 90% at 88% 0%, rgba(217, 138, 46, .2), rgba(217, 138, 46, 0) 62%);
  pointer-events: none;
}

.page-contact .contact-feedback .wrap {
  position: relative;
  z-index: 1;
}

.page-contact .contact-feedback .eyebrow {
  color: var(--pc-gold-hi);
}

.page-contact .contact-feedback__grid {
  display: grid;
  gap: 36px;
}

.page-contact .contact-feedback__media {
  position: relative;
  margin: 0;
  overflow: hidden;
  aspect-ratio: 4 / 3;
  background: var(--pc-ink-deep);
}

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

.page-contact .contact-feedback__media::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(200deg, rgba(7, 28, 24, .58), rgba(217, 138, 46, .16));
  mix-blend-mode: multiply;
  pointer-events: none;
}

.page-contact .contact-feedback__title {
  font-family: var(--font-heading);
  font-weight: 800;
  font-size: var(--fs-h2);
  line-height: 1.2;
  color: var(--pc-on-dark);
  margin: 0 0 20px;
}

.page-contact .contact-feedback__lead {
  font-size: 16px;
  line-height: 1.85;
  color: var(--pc-on-dark-muted);
  margin: 0 0 26px;
}

.page-contact .contact-feedback__steps {
  list-style: none;
  counter-reset: fb;
  margin: 0 0 22px;
  padding: 0;
  border-top: 1px solid var(--pc-line-dark);
}

.page-contact .contact-feedback__steps li {
  counter-increment: fb;
  position: relative;
  padding: 15px 0 15px 46px;
  border-bottom: 1px solid var(--pc-line-dark);
  font-size: 16px;
  line-height: 1.6;
  color: var(--pc-on-dark);
}

.page-contact .contact-feedback__steps li::before {
  content: "0" counter(fb);
  position: absolute;
  left: 0;
  top: 15px;
  font-family: var(--font-mono);
  font-size: 14px;
  letter-spacing: .1em;
  color: var(--pc-gold-hi);
}

.page-contact .contact-feedback__note {
  margin: 0;
  font-size: 15px;
  line-height: 1.8;
  color: var(--pc-on-dark-muted);
}

/* —— 订阅与合作 —— */
.page-contact .contact-track {
  padding: 68px 0;
}

.page-contact .contact-track__grid {
  display: grid;
  gap: 0;
}

.page-contact .contact-track__col {
  padding: 26px 0 30px;
  border-top: 1px solid var(--pc-line);
}

.page-contact .contact-track__no {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  margin: 0 0 14px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .18em;
  color: var(--pc-ink);
}

.page-contact .contact-track__no::before {
  content: "";
  flex: 0 0 auto;
  width: 24px;
  height: 2px;
  background: var(--pc-gold);
}

.page-contact .contact-track__title {
  font-family: var(--font-heading);
  font-weight: 800;
  font-size: var(--fs-h3);
  line-height: 1.35;
  color: var(--pc-ink);
  margin: 0 0 12px;
}

.page-contact .contact-track__lead {
  font-size: 16px;
  line-height: 1.8;
  color: var(--pc-muted);
  margin: 0 0 18px;
}

.page-contact .contact-track__list {
  list-style: none;
  margin: 0;
  padding: 0;
}

.page-contact .contact-track__list li {
  position: relative;
  padding: 12px 0 12px 22px;
  border-top: 1px solid var(--pc-line);
  font-size: 15px;
  line-height: 1.75;
  color: var(--pc-muted);
}

.page-contact .contact-track__list li::before {
  content: "";
  position: absolute;
  left: 2px;
  top: 21px;
  width: 9px;
  height: 1px;
  background: var(--pc-gold);
}

/* —— 先自助 —— */
.page-contact .contact-prep {
  padding: 4px 0 64px;
}

.page-contact .contact-prep__inner {
  border-top: 1px solid var(--pc-line);
  padding-top: 40px;
  max-width: 860px;
}

.page-contact .contact-prep__lead {
  font-size: 16px;
  line-height: 1.85;
  color: var(--pc-muted);
  margin: 0 0 24px;
}

.page-contact .contact-prep__links {
  list-style: none;
  margin: 0;
  padding: 0;
}

.page-contact .contact-prep__links li {
  padding: 15px 0;
  border-bottom: 1px solid var(--pc-line);
}

.page-contact .contact-prep__more {
  margin: 26px 0 0;
  font-size: 15px;
  line-height: 1.8;
  color: var(--pc-muted);
}

.page-contact .contact-prep__more a {
  color: var(--pc-ink);
  text-decoration: none;
  border-bottom: 1px solid var(--pc-gold);
  transition: color .18s var(--ease), border-color .18s var(--ease);
}

.page-contact .contact-prep__more a:hover,
.page-contact .contact-prep__more a:focus-visible {
  color: var(--pc-gold);
  border-bottom-color: var(--pc-ink);
}

/* —— 备案号 —— */
.page-contact .contact-legal {
  margin: 0 0 56px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .1em;
  color: var(--pc-muted);
  opacity: .8;
}

/* —— 断点：平板 —— */
@media (min-width: 720px) {
  .page-contact .contact-info__row {
    grid-template-columns: 118px minmax(0, 1fr);
    gap: 20px;
    align-items: baseline;
  }
}

/* —— 断点：桌面 —— */
@media (min-width: 900px) {
  .page-contact .contact-hero {
    padding: calc(var(--header-h) + 56px) 0 64px;
  }

  .page-contact .contact-hero__grid {
    grid-template-columns: minmax(0, 1.08fr) minmax(0, .92fr);
    gap: 64px;
  }

  .page-contact .contact-hero__lead {
    font-size: 17px;
  }

  .page-contact .contact-feedback {
    padding: 84px 0;
  }

  .page-contact .contact-feedback__grid {
    grid-template-columns: minmax(0, .82fr) minmax(0, 1.18fr);
    gap: 60px;
    align-items: center;
  }

  .page-contact .contact-track {
    padding: 84px 0;
  }

  .page-contact .contact-track__grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 0 64px;
  }

  .page-contact .contact-board {
    padding: 76px 0 88px;
  }

  .page-contact .contact-prep {
    padding-bottom: 72px;
  }
}

@media (min-width: 980px) {
  .page-contact .contact-board__grid {
    grid-template-columns: minmax(0, 1fr) minmax(0, 356px);
    gap: 72px;
    align-items: start;
  }

  .page-contact .contact-path {
    position: sticky;
    top: calc(var(--header-h) + 32px);
  }
}

/* —— 减少动效 —— */
@media (prefers-reduced-motion: reduce) {
  .page-contact .contact-info__row::before,
  .page-contact .contact-info__value,
  .page-contact .contact-anchors a,
  .page-contact .contact-prep__more a {
    transition: none;
  }

  .page-contact .contact-info__row::before {
    transform: none;
  }
}
</main>