.page-contact {
  --pc-card-bg: linear-gradient(158deg, rgba(28, 58, 49, .96), rgba(16, 35, 30, .99));
  --pc-notch: 24px;
  background: var(--ink);
  color: var(--rock);
}

.page-contact .wrap {
  max-width: var(--wrap);
  margin-inline: auto;
  padding-inline: var(--gutter);
}

/* ---------- 首屏 ---------- */
.page-contact .contact-hero {
  position: relative;
  overflow: hidden;
  padding-block: clamp(104px, 15vw, 156px) clamp(44px, 6vw, 72px);
  background:
    radial-gradient(72% 92% at 84% 6%, rgba(201, 162, 39, .20), transparent 62%),
    radial-gradient(56% 74% at 4% 92%, rgba(63, 169, 245, .13), transparent 68%),
    radial-gradient(40% 50% at 52% 40%, rgba(229, 72, 122, .10), transparent 70%),
    linear-gradient(180deg, var(--ink) 0%, var(--deep) 58%, var(--ink) 100%);
  border-bottom: 1px solid var(--line);
}

.page-contact .contact-hero::after {
  content: "";
  position: absolute;
  inset-inline: 0;
  bottom: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--line-gold), transparent);
}

.page-contact .contact-hero-inner {
  display: grid;
  gap: 34px;
  align-items: center;
}

.page-contact .contact-crumb {
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 0 0 22px;
  padding: 0;
  font-size: 13px;
  color: var(--rock);
}

.page-contact .contact-crumb li + li::before {
  content: "/";
  margin-right: 8px;
  color: rgba(185, 178, 164, .45);
}

.page-contact .contact-crumb a {
  color: var(--rock);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: color .2s var(--ease), border-color .2s var(--ease);
}

.page-contact .contact-crumb a:hover {
  color: var(--gold-bright);
  border-bottom-color: var(--line-gold);
}

.page-contact .contact-eyebrow {
  margin: 0 0 16px;
  font-size: 12px;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--gold);
}

.page-contact h1 {
  margin: 0 0 20px;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(30px, 6.4vw, 56px);
  line-height: 1.18;
  letter-spacing: .04em;
  color: var(--paper);
  text-shadow: 0 1px 0 rgba(201, 162, 39, .28);
}

.page-contact .contact-lead {
  margin: 0;
  max-width: 38em;
  font-size: 16px;
  line-height: 1.85;
  color: rgba(185, 178, 164, .96);
}

.page-contact .contact-hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 28px;
}

.page-contact .contact-hero-foot {
  margin: 22px 0 0;
  padding-top: 16px;
  border-top: 1px dashed var(--line);
  font-size: 12px;
  letter-spacing: .08em;
  color: rgba(201, 162, 39, .82);
}

.page-contact .contact-hero-media {
  margin: 0;
  border: 1px solid var(--line-gold);
  clip-path: polygon(0 0, calc(100% - var(--pc-notch)) 0, 100% var(--pc-notch), 100% 100%, 0 100%);
  background: linear-gradient(140deg, var(--moss), var(--deep));
  overflow: hidden;
}

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

/* ---------- 章节通用 ---------- */
.page-contact .section {
  padding-block: clamp(48px, 7vw, 88px);
}

.page-contact .contact-head {
  margin-bottom: clamp(26px, 4vw, 44px);
  padding-bottom: 20px;
  border-bottom: 1px solid var(--line);
}

.page-contact .contact-head .section-num {
  display: inline-block;
  margin-bottom: 12px;
  font-size: 13px;
  letter-spacing: .22em;
  color: var(--gold);
}

.page-contact .contact-head .section-title {
  margin: 0 0 12px;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(24px, 4.2vw, 38px);
  line-height: 1.28;
  letter-spacing: .03em;
  color: var(--paper);
}

.page-contact .contact-head .section-desc {
  margin: 0;
  max-width: 40em;
  font-size: 15px;
  line-height: 1.85;
  color: rgba(185, 178, 164, .92);
}

/* ---------- 四类分流 ---------- */
.page-contact .contact-route-grid {
  display: grid;
  gap: 16px;
}

.page-contact .contact-route-card {
  position: relative;
  padding: 24px 22px 22px;
  background: var(--pc-card-bg);
  border: 1px solid var(--line);
  clip-path: polygon(0 0, calc(100% - var(--pc-notch)) 0, 100% var(--pc-notch), 100% 100%, 0 100%);
  transition: border-color .24s var(--ease), transform .24s var(--ease), background .24s var(--ease);
}

.page-contact .contact-route-card::before {
  content: "";
  position: absolute;
  left: 0;
  top: 22px;
  width: 2px;
  height: 26px;
  background: linear-gradient(180deg, var(--gold-bright), var(--gold));
  transition: height .28s var(--ease);
}

.page-contact .contact-route-card:hover,
.page-contact .contact-route-card:focus-within,
.page-contact .contact-route-card:focus {
  border-color: var(--line-gold);
  transform: translateY(-3px);
}

.page-contact .contact-route-card:hover::before,
.page-contact .contact-route-card:focus::before {
  height: 54px;
}

.page-contact .contact-route-card:focus-visible {
  outline: 2px solid var(--gold-bright);
  outline-offset: 2px;
}

.page-contact .contact-route-top {
  display: flex;
  align-items: baseline;
  gap: 12px;
  margin-bottom: 10px;
}

.page-contact .contact-route-num {
  font-size: 13px;
  letter-spacing: .16em;
  color: var(--gold);
  border: 1px solid var(--line-gold);
  padding: 2px 8px;
  line-height: 1.4;
}

.page-contact .contact-route-title {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: 19px;
  letter-spacing: .04em;
  color: var(--paper);
}

.page-contact .contact-route-desc {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.8;
  color: rgba(185, 178, 164, .94);
}

.page-contact .contact-route-examples {
  list-style: none;
  margin: 14px 0 0;
  padding: 14px 0 0;
  border-top: 1px dashed var(--line);
  display: grid;
  gap: 8px;
}

.page-contact .contact-route-examples li {
  position: relative;
  padding-left: 16px;
  font-size: 13.5px;
  line-height: 1.75;
  color: rgba(237, 230, 214, .78);
}

.page-contact .contact-route-examples li::before {
  content: "";
  position: absolute;
  left: 0;
  top: .62em;
  width: 6px;
  height: 1px;
  background: var(--rose);
}

.page-contact .contact-route-link {
  display: inline-block;
  margin-top: 16px;
  font-size: 13.5px;
  color: var(--blue);
  text-decoration: none;
  border-bottom: 1px solid rgba(63, 169, 245, .35);
  padding-bottom: 2px;
  transition: color .2s var(--ease), border-color .2s var(--ease);
}

.page-contact .contact-route-link:hover {
  color: var(--gold-bright);
  border-bottom-color: var(--line-gold);
}

/* ---------- 联系方式 ---------- */
.page-contact .contact-reach {
  background: linear-gradient(180deg, var(--ink), rgba(16, 35, 30, .55) 40%, var(--ink));
}

.page-contact .contact-reach-grid {
  display: grid;
  gap: 26px;
}

.page-contact .contact-channel-card {
  padding: 26px 22px;
  display: grid;
  gap: 22px;
}

.page-contact .contact-channel + .contact-channel {
  padding-top: 22px;
  border-top: 1px dashed var(--line);
}

.page-contact .contact-channel-label {
  display: block;
  margin-bottom: 8px;
  font-size: 12px;
  letter-spacing: .2em;
  color: var(--gold);
}

.page-contact .contact-channel-value {
  margin: 0 0 10px;
  font-size: clamp(16px, 3.6vw, 23px);
  line-height: 1.5;
  letter-spacing: .01em;
  color: var(--gold-bright);
  overflow-wrap: anywhere;
  word-break: break-word;
}

.page-contact .contact-channel--phone .contact-channel-value {
  color: var(--paper);
}

.page-contact .contact-channel-hint {
  margin: 0;
  max-width: 36em;
  font-size: 14px;
  line-height: 1.8;
  color: rgba(185, 178, 164, .92);
}

.page-contact .contact-hours {
  margin-top: 26px;
  padding: 24px 22px;
  border: 1px solid var(--line);
  background: rgba(28, 58, 49, .38);
}

.page-contact .contact-hours-title {
  margin: 0 0 18px;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: 18px;
  letter-spacing: .04em;
  color: var(--paper);
}

.page-contact .contact-band-track {
  position: relative;
  height: 14px;
  border: 1px solid var(--line-soft);
  background: linear-gradient(90deg, rgba(185, 178, 164, .12), rgba(185, 178, 164, .05));
  overflow: hidden;
}

.page-contact .contact-band-open {
  position: absolute;
  top: 0;
  bottom: 0;
  left: 41.666%;
  width: 33.333%;
  background: linear-gradient(90deg, var(--gold), var(--gold-bright));
  box-shadow: 0 0 18px rgba(201, 162, 39, .55);
}

.page-contact .contact-band-scale {
  display: flex;
  justify-content: space-between;
  margin-top: 8px;
  font-size: 11px;
  letter-spacing: .06em;
  color: rgba(185, 178, 164, .72);
}

.page-contact .contact-band-caption {
  margin: 10px 0 0;
  font-size: 12.5px;
  letter-spacing: .1em;
  color: var(--gold-bright);
}

.page-contact .contact-hours-text {
  margin: 16px 0 0;
  font-size: 14px;
  line-height: 1.85;
  color: rgba(185, 178, 164, .94);
}

.page-contact .contact-hours-text + .contact-hours-text {
  margin-top: 12px;
}

.page-contact .contact-hours-text a {
  color: var(--blue);
  text-decoration: none;
  border-bottom: 1px solid rgba(63, 169, 245, .35);
}

.page-contact .contact-hours-text a:hover {
  color: var(--gold-bright);
  border-bottom-color: var(--line-gold);
}

.page-contact .contact-reach-media {
  margin: 26px 0 0;
  border: 1px solid var(--line);
  background: linear-gradient(150deg, var(--moss), var(--ink));
  overflow: hidden;
}

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

/* ---------- 右栏：准备清单与地址 ---------- */
.page-contact .contact-side {
  display: grid;
  gap: 20px;
  align-content: start;
}

.page-contact .contact-prep {
  padding: 28px 22px;
  background: var(--paper);
  color: var(--paper-ink);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - var(--pc-notch)), calc(100% - var(--pc-notch)) 100%, 0 100%);
}

.page-contact .contact-prep-title {
  margin: 0 0 10px;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: 19px;
  line-height: 1.4;
  letter-spacing: .03em;
  color: var(--paper-ink);
}

.page-contact .contact-prep-desc {
  margin: 0 0 20px;
  font-size: 14px;
  line-height: 1.8;
  color: rgba(26, 26, 24, .76);
}

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

.page-contact .contact-prep-list li {
  display: grid;
  grid-template-columns: 34px 1fr;
  gap: 10px;
  padding-top: 14px;
  border-top: 1px solid rgba(26, 26, 24, .14);
}

.page-contact .contact-prep-list li:first-child {
  padding-top: 0;
  border-top: 0;
}

.page-contact .contact-prep-num {
  font-size: 12px;
  letter-spacing: .08em;
  color: var(--paper-gold);
  padding-top: 3px;
}

.page-contact .contact-prep-list strong {
  display: block;
  margin-bottom: 4px;
  font-size: 15px;
  font-weight: 700;
  color: var(--paper-ink);
}

.page-contact .contact-prep-list p {
  margin: 0;
  font-size: 13.5px;
  line-height: 1.78;
  color: rgba(26, 26, 24, .78);
}

.page-contact .contact-prep-note {
  margin: 22px 0 0;
  padding-top: 16px;
  border-top: 1px dashed rgba(26, 26, 24, .22);
  font-size: 13px;
  line-height: 1.8;
  color: rgba(26, 26, 24, .72);
}

.page-contact .contact-prep-note a {
  color: var(--paper-gold);
  text-decoration: none;
  border-bottom: 1px solid rgba(107, 78, 14, .4);
}

.page-contact .contact-prep-note a:hover {
  color: var(--clay);
  border-bottom-color: var(--clay);
}

.page-contact .contact-address {
  padding: 24px 22px;
  border: 1px dashed var(--line-gold);
  background: rgba(168, 86, 58, .10);
}

.page-contact .contact-address-label {
  display: block;
  margin-bottom: 10px;
  font-size: 12px;
  letter-spacing: .2em;
  color: var(--clay);
}

.page-contact .contact-address-value {
  margin: 0 0 10px;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: 17px;
  line-height: 1.6;
  letter-spacing: .02em;
  color: var(--paper);
}

.page-contact .contact-address-hint {
  margin: 0;
  font-size: 13.5px;
  line-height: 1.8;
  color: rgba(185, 178, 164, .92);
}

/* ---------- 中屏 ---------- */
@media (min-width: 680px) {
  .page-contact .contact-route-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 18px;
  }

  .page-contact .contact-prep-list li {
    grid-template-columns: 40px 1fr;
  }
}

/* ---------- 桌面 ---------- */
@media (min-width: 900px) {
  .page-contact .contact-hero-inner {
    grid-template-columns: minmax(0, 1.02fr) minmax(0, .98fr);
    gap: clamp(36px, 5vw, 68px);
  }

  .page-contact .contact-reach-grid {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
    gap: clamp(28px, 4vw, 54px);
    align-items: start;
  }

  .page-contact .contact-channel-card {
    padding: 30px 28px;
  }

  .page-contact .contact-hours,
  .page-contact .contact-prep,
  .page-contact .contact-address {
    padding: 30px 28px;
  }

  /* 桌面上分流卡默认收起示例，悬停或聚焦时展开 */
  .page-contact .contact-route-examples {
    max-height: 0;
    margin-top: 0;
    padding-top: 0;
    border-top-color: transparent;
    overflow: hidden;
    opacity: 0;
    transition: max-height .36s var(--ease), opacity .26s var(--ease),
      margin-top .36s var(--ease), padding-top .36s var(--ease), border-color .26s var(--ease);
  }

  .page-contact .contact-route-card:hover .contact-route-examples,
  .page-contact .contact-route-card:focus .contact-route-examples,
  .page-contact .contact-route-card:focus-within .contact-route-examples {
    max-height: 220px;
    margin-top: 14px;
    padding-top: 14px;
    border-top-color: var(--line);
    opacity: 1;
  }
}

@media (min-width: 1120px) {
  .page-contact .contact-route-card {
    padding: 28px 26px 26px;
  }

  .page-contact .contact-route-title {
    font-size: 20px;
  }
}

/* ---------- 动效兼容 ---------- */
@media (prefers-reduced-motion: reduce) {
  .page-contact .contact-route-card,
  .page-contact .contact-route-examples,
  .page-contact .contact-route-card::before {
    transition: none;
  }

  .page-contact .contact-route-card:hover,
  .page-contact .contact-route-card:focus-within {
    transform: none;
  }

  .page-contact .contact-route-examples {
    max-height: none;
    opacity: 1;
    margin-top: 14px;
    padding-top: 14px;
    border-top-color: var(--line);
  }
}
