.page-contact {
  --contact-line: rgba(143, 169, 161, 0.2);
  --contact-card: rgba(16, 46, 38, 0.9);
  --contact-glass: rgba(26, 61, 52, 0.55);
  --contact-body: rgba(234, 243, 240, 0.8);
}

/* ---------- 面包屑 ---------- */
.page-contact .crumbs {
  padding-top: var(--space-3);
}

.page-contact .crumbs__list {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  margin: 0;
  padding: 0;
  list-style: none;
  font-size: 12px;
  letter-spacing: 0.1em;
  color: var(--mist-gray);
}

.page-contact .crumbs__list li + li::before {
  content: "/";
  margin: 0 10px;
  color: rgba(143, 169, 161, 0.45);
}

.page-contact .crumbs__list a {
  color: var(--mist-gray);
  text-decoration: none;
  transition: color 160ms var(--ease-out);
}

.page-contact .crumbs__list a:hover,
.page-contact .crumbs__list a:focus-visible {
  color: var(--cyan-signal);
}

/* ---------- 首屏 ---------- */
.page-contact .contact-hero {
  position: relative;
  overflow: hidden;
  padding: var(--space-4) 0 var(--space-5);
}

.page-contact .contact-hero::before {
  content: "";
  position: absolute;
  top: -34%;
  right: -20%;
  width: 74%;
  height: 172%;
  background: linear-gradient(203deg, rgba(43, 240, 200, 0.16), rgba(43, 240, 200, 0) 58%);
  transform: rotate(16deg);
  pointer-events: none;
}

.page-contact .contact-hero::after {
  content: "";
  position: absolute;
  bottom: -22%;
  left: -14%;
  width: 52%;
  height: 76%;
  background: linear-gradient(24deg, rgba(255, 106, 43, 0.13), rgba(255, 106, 43, 0) 72%);
  transform: rotate(-14deg);
  pointer-events: none;
}

.page-contact .contact-hero__inner {
  position: relative;
  z-index: 1;
  display: grid;
  gap: var(--space-5);
}

.page-contact .contact-hero__lead {
  max-width: 640px;
}

.page-contact .contact-hero__lead h1 {
  margin: var(--space-3) 0;
  font-family: var(--font-heading);
  font-size: clamp(34px, 7.4vw, 62px);
  line-height: 1.04;
  letter-spacing: 0.035em;
  color: var(--paper-light);
}

.page-contact .contact-hero__intro {
  margin: 0 0 var(--space-4);
  max-width: 58ch;
  font-size: 17px;
  line-height: 1.78;
  color: var(--contact-body);
}

.page-contact .quick-lines {
  margin: 0;
  padding: 0;
  list-style: none;
  max-width: 520px;
  border-top: 1px solid var(--contact-line);
}

.page-contact .quick-lines li {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 14px;
  padding: 12px 0;
  border-bottom: 1px solid var(--contact-line);
}

.page-contact .quick-lines__k {
  min-width: 44px;
  font-size: 12px;
  letter-spacing: 0.18em;
  color: var(--cyan-signal);
}

.page-contact .quick-lines__v {
  font-family: var(--font-data);
  font-size: 15px;
  letter-spacing: 0.02em;
  color: var(--paper-light);
  word-break: break-all;
}

.page-contact .contact-hero__figure {
  margin: 0;
}

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

.page-contact .contact-hero__figure .media__frame {
  position: relative;
  overflow: hidden;
  border: 1px solid var(--contact-line);
  border-radius: var(--radius-l);
}

.page-contact .contact-hero__figure .media__frame::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(202deg, rgba(43, 240, 200, 0.14), rgba(11, 31, 26, 0.6) 80%);
  pointer-events: none;
}

.page-contact .media__caption {
  margin-top: 12px;
  font-size: 13px;
  line-height: 1.6;
  color: var(--mist-gray);
}

/* ---------- 联系卡片 ---------- */
.page-contact .section__head h2 {
  margin: var(--space-2) 0 0;
  font-family: var(--font-heading);
  font-size: clamp(26px, 4.4vw, 40px);
  line-height: 1.1;
  letter-spacing: 0.03em;
  color: var(--paper-light);
}

.page-contact .channel-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: var(--space-3);
  margin-top: var(--space-4);
}

.page-contact .channel {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
  padding: var(--space-4) var(--space-3) var(--space-3);
  border: 1px solid var(--contact-line);
  border-radius: var(--radius-l);
  background: var(--contact-card);
  overflow: hidden;
}

.page-contact .channel::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 60px;
  height: 4px;
  background: var(--cyan-signal);
}

.page-contact .channel--phone::before {
  background: var(--orange-signal);
}

.page-contact .channel--addr::before {
  background: var(--cyan-deep);
}

.page-contact .channel__index {
  font-family: var(--font-data);
  font-size: 13px;
  letter-spacing: 0.2em;
  color: var(--mist-gray);
}

.page-contact .channel__title {
  margin: 0;
  font-family: var(--font-heading);
  font-size: 22px;
  letter-spacing: 0.05em;
  color: var(--paper-light);
}

.page-contact .channel__text {
  margin: 0;
  font-size: 15px;
  line-height: 1.72;
  color: var(--contact-body);
}

.page-contact .channel__value {
  margin: 0;
  margin-top: auto;
  padding-top: var(--space-3);
  border-top: 1px solid var(--contact-line);
  font-family: var(--font-data);
  font-size: 16px;
  letter-spacing: 0.02em;
  color: var(--cyan-signal);
  word-break: break-all;
}

.page-contact .channel--phone .channel__value {
  color: var(--orange-signal);
}

.page-contact .channel--addr .channel__value {
  color: var(--paper-light);
}

.page-contact .channel .copy-btn {
  align-self: flex-start;
  font-family: var(--font-data);
  font-size: 13px;
  letter-spacing: 0.08em;
}

.page-contact .locator {
  display: block;
  width: 100%;
  height: auto;
  margin-top: var(--space-2);
  border-radius: var(--radius-m);
  background: linear-gradient(160deg, rgba(16, 46, 38, 0.9), rgba(11, 31, 26, 0.6));
  border: 1px solid var(--contact-line);
}

/* ---------- 工作时段 ---------- */
.page-contact .hours {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: var(--space-3);
  margin-top: var(--space-4);
}

.page-contact .hours__rail {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: var(--space-2) var(--space-3);
  padding: var(--space-4) var(--space-3);
  border: 1px solid var(--contact-line);
  border-radius: var(--radius-l);
  background: var(--contact-glass);
  backdrop-filter: blur(10px);
}

.page-contact .hours__cap {
  font-family: var(--font-data);
  font-size: 15px;
  letter-spacing: 0.06em;
  color: var(--paper-light);
}

.page-contact .hours__line {
  position: relative;
  flex: 1 1 120px;
  height: 10px;
  min-width: 80px;
  border-radius: 999px;
  background: rgba(143, 169, 161, 0.18);
  overflow: hidden;
}

.page-contact .hours__line::after {
  content: "";
  position: absolute;
  inset: 0;
  border-radius: inherit;
  background: linear-gradient(90deg, var(--cyan-deep), var(--cyan-signal) 58%, var(--orange-signal));
}

.page-contact .hours__note-label {
  flex: 1 0 100%;
  font-size: 12px;
  letter-spacing: 0.16em;
  color: var(--cyan-signal);
}

.page-contact .hours__notes {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: var(--space-2);
}

.page-contact .hours__notes li {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 12px;
  align-items: start;
  padding: var(--space-3);
  border: 1px solid var(--contact-line);
  border-radius: var(--radius-m);
  background: var(--contact-card);
  font-size: 15px;
  line-height: 1.72;
  color: var(--contact-body);
}

/* ---------- 咨询方向 ---------- */
.page-contact .topics {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: var(--space-4);
}

.page-contact .topics__lead h2 {
  margin: var(--space-2) 0 var(--space-3);
  font-family: var(--font-heading);
  font-size: clamp(26px, 4.4vw, 40px);
  line-height: 1.1;
  letter-spacing: 0.03em;
  color: var(--paper-light);
}

.page-contact .prose {
  margin: 0;
  font-size: 16px;
  line-height: 1.78;
  color: var(--contact-body);
}

.page-contact .prose a {
  color: var(--cyan-signal);
  text-decoration: none;
  border-bottom: 1px solid var(--line-cyan);
  transition: border-color 160ms var(--ease-out);
}

.page-contact .prose a:hover,
.page-contact .prose a:focus-visible {
  border-color: var(--cyan-signal);
}

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

.page-contact .topic {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 4px 16px;
  padding: var(--space-3) 0;
  border-top: 1px solid var(--contact-line);
}

.page-contact .topic:last-child {
  border-bottom: 1px solid var(--contact-line);
}

.page-contact .topic__no {
  grid-row: span 2;
  font-family: var(--font-data);
  font-size: 13px;
  letter-spacing: 0.16em;
  color: var(--cyan-signal);
  padding-top: 4px;
}

.page-contact .topic__title {
  margin: 0;
  font-size: 17px;
  font-weight: 600;
  letter-spacing: 0.02em;
  color: var(--paper-light);
}

.page-contact .topic__text {
  margin: 0;
  font-size: 15px;
  line-height: 1.72;
  color: rgba(234, 243, 240, 0.76);
}

/* ---------- 合作 ---------- */
.page-contact .coop {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: var(--space-4);
}

.page-contact .coop__figure {
  margin: 0;
}

.page-contact .coop__figure .media__frame {
  overflow: hidden;
  border: 1px solid var(--contact-line);
  border-radius: var(--radius-l);
}

.page-contact .coop__body h2 {
  margin: var(--space-2) 0 var(--space-3);
  font-family: var(--font-heading);
  font-size: clamp(24px, 4.2vw, 36px);
  line-height: 1.12;
  letter-spacing: 0.03em;
  color: var(--paper-light);
}

.page-contact .steps {
  margin: var(--space-4) 0 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: var(--space-2);
}

.page-contact .step {
  position: relative;
  padding: var(--space-3) var(--space-3) var(--space-3) 62px;
  border: 1px solid var(--contact-line);
  border-radius: var(--radius-m);
  background: var(--contact-card);
}

.page-contact .step__no {
  position: absolute;
  left: var(--space-3);
  top: var(--space-3);
  font-family: var(--font-data);
  font-size: 14px;
  letter-spacing: 0.1em;
  color: var(--orange-signal);
}

.page-contact .step__title {
  margin: 0 0 4px;
  font-size: 16px;
  font-weight: 600;
  color: var(--paper-light);
}

.page-contact .step__text {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.7;
  color: rgba(234, 243, 240, 0.76);
}

.page-contact .step__text a {
  color: var(--cyan-signal);
  text-decoration: none;
  border-bottom: 1px solid var(--line-cyan);
}

/* ---------- 结尾行动 ---------- */
.page-contact .contact-cta {
  border-top: 1px solid var(--contact-line);
}

.page-contact .contact-cta__inner {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: var(--space-3);
  padding: var(--space-5) 0;
}

.page-contact .contact-cta__inner h2 {
  margin: 0 0 var(--space-2);
  font-family: var(--font-heading);
  font-size: clamp(24px, 4vw, 36px);
  line-height: 1.14;
  letter-spacing: 0.03em;
  color: var(--paper-light);
}

.page-contact .contact-cta__actions {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
}

/* ---------- 响应式 ---------- */
@media (min-width: 720px) {
  .page-contact .contact-hero {
    padding: var(--space-5) 0 var(--space-6);
  }

  .page-contact .contact-hero__inner {
    grid-template-columns: minmax(0, 1.05fr) minmax(0, 0.95fr);
    align-items: center;
    gap: var(--space-5);
  }

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

  .page-contact .contact-cta__inner {
    grid-template-columns: minmax(0, 1fr) auto;
    align-items: center;
    gap: var(--space-5);
  }
}

@media (min-width: 1000px) {
  .page-contact .contact-hero__inner {
    gap: var(--space-6);
  }

  .page-contact .hours {
    grid-template-columns: minmax(0, 0.78fr) minmax(0, 1.22fr);
    align-items: center;
    gap: var(--space-5);
  }

  .page-contact .hours__rail {
    flex-direction: column;
    align-items: stretch;
    gap: var(--space-3);
    padding: var(--space-5) var(--space-4);
  }

  .page-contact .hours__note-label {
    flex: 0 0 auto;
  }

  .page-contact .topics {
    grid-template-columns: minmax(0, 0.82fr) minmax(0, 1.18fr);
    gap: var(--space-6);
    align-items: start;
  }

  .page-contact .coop {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1.08fr);
    gap: var(--space-6);
    align-items: center;
  }

  .page-contact .media__caption {
    max-width: 46ch;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-contact .crumbs__list a,
  .page-contact .prose a {
    transition: none;
  }
}