.page-contact {
  --contact-gap: clamp(20px, 3.4vw, 40px);
  --contact-panel-pad: clamp(22px, 3.4vw, 38px);
  color: var(--text);
  font-family: var(--font-body);
}

.page-contact .page-contact__shell {
  display: grid;
  gap: clamp(42px, 5.6vw, 78px);
  padding-top: clamp(16px, 2.4vw, 28px);
  padding-bottom: clamp(56px, 8vw, 96px);
}

/* 面包屑 */
.page-contact .breadcrumb__list {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0;
  margin: 0;
  padding: 0;
  list-style: none;
  font-size: 12.5px;
  letter-spacing: 0.04em;
}

.page-contact .breadcrumb__list > li {
  display: inline-flex;
  align-items: center;
}

.page-contact .breadcrumb__list > li + li::before {
  content: "/";
  display: inline-block;
  margin-right: 8px;
  color: var(--muted-soft);
}

.page-contact .breadcrumb__link {
  color: var(--muted);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: color var(--dur) var(--ease), border-color var(--dur) var(--ease);
}

.page-contact .breadcrumb__link:hover,
.page-contact .breadcrumb__link:focus-visible {
  color: var(--cyan);
  border-bottom-color: var(--cyan);
}

.page-contact .breadcrumb__list [aria-current="page"] {
  color: var(--cream);
}

/* 首屏 */
.page-contact .contact-hero {
  display: grid;
  gap: var(--contact-gap);
  align-items: end;
}

.page-contact .contact-hero__crumb {
  grid-column: 1 / -1;
  margin-bottom: 4px;
}

.page-contact .contact-hero__title {
  margin: 14px 0 0;
  font-family: var(--font-display);
  font-size: clamp(30px, 6.4vw, 62px);
  font-weight: 800;
  line-height: 1.06;
  letter-spacing: -0.02em;
  color: var(--white);
}

.page-contact .contact-hero__lede {
  margin: 20px 0 0;
  max-width: 48ch;
  font-size: clamp(15px, 1.6vw, 17px);
  line-height: 1.78;
  color: var(--muted);
}

.page-contact .contact-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 26px;
}

.page-contact .contact-hero__media {
  margin: 0;
  aspect-ratio: 14 / 9;
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--line-cyan);
}

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

/* 渠道 + 流程 */
.page-contact .contact-board {
  display: grid;
  gap: var(--contact-gap);
}

.page-contact .contact-board__card {
  padding: var(--contact-panel-pad);
  background: linear-gradient(165deg, rgba(11, 35, 64, 0.96), rgba(7, 17, 31, 0.96));
}

.page-contact .contact-board__title {
  margin: 0 0 24px;
  font-family: var(--font-display);
  font-size: clamp(20px, 2.6vw, 27px);
  font-weight: 700;
  line-height: 1.25;
  letter-spacing: -0.01em;
  color: var(--white);
}

.page-contact .contact-board__title--flow {
  margin-bottom: 20px;
}

.page-contact .contact-lines {
  display: grid;
  gap: 22px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-contact .contact-line {
  display: grid;
  gap: 8px;
  padding-bottom: 22px;
  border-bottom: 1px solid var(--line-soft);
}

.page-contact .contact-line--last {
  padding-bottom: 0;
  border-bottom: 0;
}

.page-contact .contact-line__value {
  font-family: var(--font-mono);
  font-size: clamp(17px, 2.7vw, 26px);
  font-weight: 600;
  line-height: 1.3;
  letter-spacing: -0.01em;
  color: var(--white);
  text-decoration: none;
  overflow-wrap: anywhere;
  transition: color var(--dur) var(--ease);
}

.page-contact a.contact-line__value {
  border-bottom: 1px solid rgba(34, 211, 238, 0.35);
  justify-self: start;
  transition: color var(--dur) var(--ease), border-color var(--dur) var(--ease);
}

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

.page-contact .contact-line__value--static {
  color: var(--cream);
  font-size: clamp(16px, 2.2vw, 21px);
}

.page-contact .contact-line__note {
  font-size: 14px;
  line-height: 1.68;
  color: var(--muted);
}

.page-contact .contact-board__flow {
  padding: var(--contact-panel-pad);
  border: 1px solid var(--line-soft);
  border-radius: var(--radius-lg);
  background:
    radial-gradient(120% 90% at 100% 0%, rgba(34, 211, 238, 0.1), transparent 55%),
    rgba(4, 11, 20, 0.55);
}

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

.page-contact .flow__item {
  position: relative;
  padding-left: 34px;
  padding-bottom: 26px;
}

.page-contact .flow__item:last-child {
  padding-bottom: 0;
}

.page-contact .flow__item::after {
  content: "";
  position: absolute;
  left: 6px;
  top: 22px;
  bottom: 2px;
  width: 1px;
  background: linear-gradient(180deg, rgba(34, 211, 238, 0.55), rgba(34, 211, 238, 0.08));
}

.page-contact .flow__item:last-child::after {
  display: none;
}

.page-contact .flow__dot {
  position: absolute;
  left: 0;
  top: 4px;
  width: 13px;
  height: 13px;
  border-radius: 50%;
  border: 2px solid var(--cyan);
  background: var(--ink);
}

.page-contact .flow__dot--end {
  border-color: var(--lime);
  background: var(--lime);
}

.page-contact .flow__step {
  margin: 0;
  color: var(--cyan);
}

.page-contact .flow__name {
  margin: 6px 0 6px;
  font-family: var(--font-display);
  font-size: 16.5px;
  font-weight: 700;
  line-height: 1.35;
  color: var(--white);
}

.page-contact .flow__text {
  margin: 0;
  font-size: 14px;
  line-height: 1.68;
  color: var(--muted);
}

.page-contact .flow__foot {
  margin: 24px 0 0;
  padding-top: 18px;
  border-top: 1px solid var(--line-soft);
  font-size: 13.5px;
  line-height: 1.68;
  color: var(--muted-soft);
}

/* 咨询主题胶囊墙 */
.page-contact .topics {
  display: grid;
  gap: clamp(20px, 3vw, 34px);
}

.page-contact .topics__title {
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(22px, 3.4vw, 34px);
  font-weight: 700;
  line-height: 1.22;
  letter-spacing: -0.015em;
  color: var(--white);
}

.page-contact .topics__text {
  margin: 14px 0 0;
  max-width: 46ch;
  font-size: 15px;
  line-height: 1.78;
  color: var(--muted);
}

.page-contact .topic-pills {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-contact .topic-pill {
  display: inline-block;
  padding: 9px 17px;
  border-radius: var(--radius-pill);
  border: 1px solid rgba(34, 211, 238, 0.26);
  background: rgba(11, 35, 64, 0.72);
  color: var(--cream);
  font-size: 14px;
  line-height: 1.4;
  cursor: default;
  transition: border-color var(--dur) var(--ease), background-color var(--dur) var(--ease),
    color var(--dur) var(--ease), transform var(--dur) var(--ease);
}

.page-contact .topic-pill:hover,
.page-contact .topic-pill:focus-visible {
  border-color: var(--cyan);
  background: rgba(34, 211, 238, 0.12);
  color: var(--white);
  transform: translateY(-2px);
}

/* 咨询准备 */
.page-contact .prep {
  padding-top: clamp(4px, 1vw, 10px);
}

.page-contact .prep__grid {
  display: grid;
  gap: clamp(26px, 4vw, 48px);
}

.page-contact .prep__title {
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(22px, 3.4vw, 34px);
  font-weight: 700;
  line-height: 1.22;
  letter-spacing: -0.015em;
  color: var(--white);
}

.page-contact .prep__lede {
  margin: 14px 0 0;
  max-width: 44ch;
  font-size: 15px;
  line-height: 1.78;
  color: var(--muted);
}

.page-contact .prep-list {
  display: grid;
  gap: 20px;
  margin: 28px 0 0;
  padding: 0;
  list-style: none;
}

.page-contact .prep-item {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 14px;
  align-items: start;
  padding-bottom: 18px;
  border-bottom: 1px solid var(--line-soft);
}

.page-contact .prep-item--last {
  padding-bottom: 0;
  border-bottom: 0;
}

.page-contact .prep-item__num {
  padding-top: 3px;
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.08em;
  color: var(--cyan);
}

.page-contact .prep-item h3 {
  margin: 0 0 6px;
  font-family: var(--font-display);
  font-size: 16px;
  font-weight: 700;
  line-height: 1.4;
  color: var(--white);
}

.page-contact .prep-item p {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.72;
  color: var(--muted);
}

.page-contact .prep__media {
  margin: 0;
  aspect-ratio: 5 / 3;
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--line-soft);
}

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

/* 到访与远程沟通 */
.page-contact .visit__card {
  display: grid;
  gap: clamp(22px, 3vw, 36px);
  padding: clamp(24px, 3.6vw, 44px);
  background: linear-gradient(200deg, rgba(46, 58, 70, 0.55), rgba(7, 17, 31, 0.92));
}

.page-contact .visit__title {
  margin: 10px 0 0;
  font-family: var(--font-display);
  font-size: clamp(21px, 3vw, 30px);
  font-weight: 700;
  line-height: 1.24;
  letter-spacing: -0.015em;
  color: var(--white);
}

.page-contact .visit__text {
  margin: 16px 0 0;
  max-width: 62ch;
  font-size: 15px;
  line-height: 1.8;
  color: var(--muted);
}

.page-contact .visit__meta {
  margin: 16px 0 0;
  font-family: var(--font-mono);
  font-size: 12.5px;
  letter-spacing: 0.02em;
  color: var(--muted-soft);
}

.page-contact .visit__links {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  align-content: start;
}

/* 响应式 */
@media (min-width: 760px) {
  .page-contact .topics {
    grid-template-columns: minmax(0, 0.85fr) minmax(0, 1.15fr);
    align-items: start;
    gap: clamp(24px, 4vw, 56px);
  }
}

@media (min-width: 900px) {
  .page-contact .contact-hero {
    grid-template-columns: minmax(0, 1.08fr) minmax(0, 0.92fr);
    gap: clamp(28px, 4vw, 56px);
  }

  .page-contact .contact-hero__body {
    padding-bottom: 10px;
  }

  .page-contact .contact-board {
    grid-template-columns: minmax(0, 1.05fr) minmax(0, 0.95fr);
    align-items: start;
    gap: clamp(24px, 3vw, 44px);
  }

  .page-contact .prep__grid {
    grid-template-columns: minmax(0, 1.02fr) minmax(0, 0.98fr);
    align-items: start;
    gap: clamp(28px, 4vw, 56px);
  }

  .page-contact .visit__card {
    grid-template-columns: minmax(0, 1.25fr) minmax(0, 0.75fr);
    align-items: end;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-contact .topic-pill,
  .page-contact .breadcrumb__link,
  .page-contact a.contact-line__value {
    transition: none;
  }

  .page-contact .topic-pill:hover,
  .page-contact .topic-pill:focus-visible {
    transform: none;
  }
}