.page-contact {
  --contact-gap: clamp(22px, 4vw, 48px);
  --contact-edge: clamp(18px, 3.2vw, 32px);
  display: block;
  padding-bottom: clamp(48px, 8vw, 96px);
}

.page-contact .breadcrumbs {
  padding-top: clamp(14px, 2.4vw, 24px);
}

/* ---------- 页头 ---------- */
.page-contact .contact-head {
  position: relative;
  overflow: hidden;
  padding: clamp(18px, 3.6vw, 34px) 0 clamp(30px, 5vw, 52px);
  border-bottom: 1px solid var(--line);
}

.page-contact .contact-head__lines {
  position: absolute;
  top: -10%;
  right: -14%;
  width: min(600px, 92%);
  height: auto;
  opacity: 0.42;
  pointer-events: none;
}

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

.page-contact .contact-head__tag {
  display: inline-block;
  margin: 0 0 18px;
  padding-left: 10px;
  border-left: 3px solid var(--accent);
  font-family: var(--font-body);
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.16em;
  color: var(--accent);
}

.page-contact .contact-head__title {
  margin: 0 0 18px;
  font-family: var(--font-display);
  font-size: clamp(30px, 7.2vw, 60px);
  font-weight: 900;
  line-height: 1.14;
  letter-spacing: -0.01em;
  color: var(--text);
}

.page-contact .contact-head__lede {
  margin: 0;
  max-width: 46ch;
  font-size: clamp(15px, 1.8vw, 17px);
  line-height: 1.85;
  color: var(--text-2);
}

/* ---------- 联系板 ---------- */
.page-contact .contact-board {
  padding-top: clamp(30px, 5vw, 56px);
}

.page-contact .contact-board__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--contact-gap);
}

.page-contact .contact-anchor {
  position: relative;
  display: grid;
  grid-template-columns: 1fr;
  gap: 0;
  padding: var(--contact-edge);
  background: linear-gradient(158deg, #0E2439 0%, #081827 68%);
  border: 1px solid var(--line);
}

.page-contact .contact-anchor::after {
  content: "";
  position: absolute;
  top: 0;
  right: 0;
  width: 44px;
  height: 44px;
  background: linear-gradient(225deg, var(--accent) 0 50%, transparent 50%);
  pointer-events: none;
}

.page-contact .contact-anchor__pattern {
  display: none;
}

.page-contact .contact-anchor__title {
  margin: 0 0 20px;
  font-family: var(--font-display);
  font-size: clamp(20px, 2.6vw, 26px);
  font-weight: 800;
  color: var(--text);
}

.page-contact .contact-anchor__label {
  margin: 0 0 6px;
  font-family: var(--font-body);
  font-size: 11.5px;
  font-weight: 600;
  letter-spacing: 0.16em;
  color: var(--text-3);
}

.page-contact .contact-anchor__mail {
  margin: 0 0 24px;
  padding-bottom: 10px;
  border-bottom: 2px solid var(--accent);
  font-family: var(--font-mono);
  font-size: clamp(15px, 2.6vw, 22px);
  font-weight: 700;
  line-height: 1.35;
  color: var(--text);
  overflow-wrap: anywhere;
}

.page-contact .contact-anchor__phone {
  margin: 0 0 22px;
  font-family: var(--font-mono);
  font-size: clamp(30px, 7.6vw, 50px);
  font-weight: 700;
  line-height: 1.05;
  letter-spacing: 0.01em;
  font-variant-numeric: tabular-nums;
  color: var(--accent-soft);
  overflow-wrap: anywhere;
}

.page-contact .contact-anchor__note {
  margin: 0;
  padding-left: 14px;
  border-left: 2px solid var(--line);
  font-size: 14px;
  line-height: 1.8;
  color: var(--text-2);
}

/* ---------- 咨询类型 ---------- */
.page-contact .contact-types {
  padding-top: 18px;
  border-top: 2px solid var(--accent);
}

.page-contact .contact-types__title {
  margin: 0 0 10px;
  font-family: var(--font-display);
  font-size: clamp(21px, 3vw, 30px);
  font-weight: 800;
  line-height: 1.25;
  color: var(--text);
}

.page-contact .contact-types__lede {
  margin: 0 0 18px;
  max-width: 48ch;
  font-size: 14.5px;
  line-height: 1.8;
  color: var(--text-2);
}

.page-contact .contact-types__bar {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  margin-bottom: 20px;
}

.page-contact .contact-types__count {
  margin-left: auto;
  font-size: 12.5px;
  letter-spacing: 0.06em;
  color: var(--text-3);
}

.page-contact .contact-types__count .num {
  color: var(--text-2);
  font-weight: 700;
}

.page-contact .contact-types__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 12px;
}

.page-contact .contact-card {
  display: grid;
  gap: 8px;
  padding: 16px 18px 18px;
  background: var(--ink-800);
  border: 1px solid var(--line);
  border-left: 3px solid var(--ink-700);
  transition: border-color var(--dur) var(--ease), opacity var(--dur) var(--ease);
}

.page-contact .contact-card:hover,
.page-contact .contact-card:focus-within {
  border-left-color: var(--accent);
}

.page-contact .contact-card .tag {
  justify-self: start;
}

.page-contact .contact-card h3 {
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(17px, 2.2vw, 20px);
  font-weight: 800;
  line-height: 1.35;
  color: var(--text);
}

.page-contact .contact-card p {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.8;
  color: var(--text-2);
}

.page-contact .contact-card p.contact-card__route {
  margin-top: 2px;
  padding-top: 9px;
  border-top: 1px dashed var(--line);
  font-size: 13px;
  line-height: 1.7;
  color: var(--text-3);
}

.page-contact .contact-card[data-filtered="out"] {
  display: none;
}

/* ---------- 流程阶梯 ---------- */
.page-contact .contact-flow {
  padding-top: clamp(42px, 7vw, 82px);
}

.page-contact .contact-flow__head {
  display: grid;
  gap: 10px;
  max-width: 58ch;
  margin-bottom: clamp(22px, 3.6vw, 38px);
}

.page-contact .contact-flow__head h2 {
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(24px, 4.2vw, 38px);
  font-weight: 900;
  line-height: 1.2;
  color: var(--text);
}

.page-contact .contact-flow__head p {
  margin: 0;
  font-size: 15px;
  line-height: 1.85;
  color: var(--text-2);
}

.page-contact .contact-flow__steps {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: 1fr;
  gap: 18px;
}

.page-contact .contact-step {
  padding-top: 16px;
  border-top: 2px solid var(--line);
}

.page-contact .contact-step:first-child {
  border-top-color: var(--accent);
}

.page-contact .contact-step__no {
  display: block;
  margin-bottom: 8px;
  font-family: var(--font-mono);
  font-size: 15px;
  font-weight: 700;
  letter-spacing: 0.12em;
  color: var(--accent);
}

.page-contact .contact-step h3 {
  margin: 0 0 8px;
  font-family: var(--font-body);
  font-size: 17px;
  font-weight: 700;
  line-height: 1.4;
  color: var(--text);
}

.page-contact .contact-step p {
  margin: 0;
  font-size: 14px;
  line-height: 1.8;
  color: var(--text-2);
}

.page-contact .contact-flow__figure {
  margin: clamp(24px, 4vw, 46px) 0 0;
  border: 1px solid var(--line);
  background: var(--ink-800);
  overflow: hidden;
}

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

/* ---------- 常见场景 ---------- */
.page-contact .contact-scenes {
  padding-top: clamp(42px, 7vw, 82px);
}

.page-contact .contact-scenes h2 {
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(24px, 4.2vw, 38px);
  font-weight: 900;
  line-height: 1.2;
  color: var(--text);
}

.page-contact .contact-scenes__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 14px;
  margin-top: clamp(20px, 3vw, 32px);
}

.page-contact .scene {
  display: grid;
  align-content: start;
  gap: 8px;
  padding: 18px 18px 20px;
  background: linear-gradient(180deg, rgba(23, 59, 92, 0.55) 0%, rgba(14, 36, 57, 0.95) 100%);
  border: 1px solid var(--line);
}

.page-contact .scene .tag {
  justify-self: start;
}

.page-contact .scene h3 {
  margin: 0;
  font-family: var(--font-body);
  font-size: 16.5px;
  font-weight: 700;
  line-height: 1.4;
  color: var(--text);
}

.page-contact .scene p {
  margin: 0;
  font-size: 14px;
  line-height: 1.8;
  color: var(--text-2);
}

.page-contact .scene__link {
  justify-self: start;
  margin-top: 4px;
  padding-bottom: 2px;
  border-bottom: 1px solid currentColor;
  font-size: 13px;
  font-weight: 600;
  color: var(--accent-soft);
  text-decoration: none;
  transition: color var(--dur) var(--ease);
}

.page-contact .scene__link:hover,
.page-contact .scene__link:focus-visible {
  color: var(--accent);
}

/* ---------- 协作团队与服务范围 ---------- */
.page-contact .contact-regions {
  margin-top: clamp(42px, 7vw, 82px);
  padding: clamp(28px, 4.6vw, 50px) 0;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  background: linear-gradient(118deg, rgba(14, 36, 57, 0.78) 0%, rgba(8, 24, 39, 0.2) 100%);
}

.page-contact .contact-regions__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--contact-gap);
}

.page-contact .contact-regions__copy h2 {
  margin: 0 0 14px;
  font-family: var(--font-display);
  font-size: clamp(22px, 3.6vw, 32px);
  font-weight: 900;
  line-height: 1.25;
  color: var(--text);
}

.page-contact .contact-regions__copy p {
  margin: 0 0 12px;
  max-width: 54ch;
  font-size: 14.5px;
  line-height: 1.85;
  color: var(--text-2);
}

.page-contact .contact-regions__copy a {
  color: var(--accent-soft);
  text-decoration: underline;
  text-underline-offset: 3px;
}

.page-contact .contact-regions__copy a:hover,
.page-contact .contact-regions__copy a:focus-visible {
  color: var(--accent);
}

.page-contact .contact-regions__address {
  font-family: var(--font-mono);
  font-size: 13.5px !important;
  letter-spacing: 0.02em;
  color: var(--text-3) !important;
}

.page-contact .contact-regions__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 2px;
  align-content: start;
}

.page-contact .contact-regions__list li {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 6px 14px;
  padding: 12px 0;
  border-bottom: 1px dashed var(--line);
  font-size: 14px;
  line-height: 1.6;
  color: var(--text-2);
}

.page-contact .contact-regions__list li:first-child {
  border-top: 1px dashed var(--line);
}

.page-contact .contact-regions__list strong {
  font-family: var(--font-mono);
  font-size: 15px;
  font-weight: 700;
  letter-spacing: 0.06em;
  color: var(--text);
}

/* ---------- 响应式 ---------- */
@media (min-width: 560px) {
  .page-contact .contact-anchor {
    grid-template-columns: 88px minmax(0, 1fr);
    column-gap: clamp(16px, 2.6vw, 28px);
  }

  .page-contact .contact-anchor__pattern {
    display: block;
    align-self: stretch;
    min-height: 200px;
  }

  .page-contact .contact-anchor__pattern img {
    display: block;
    width: 100%;
    height: 100%;
    max-width: 100%;
    object-fit: cover;
    border: 1px solid var(--line);
  }
}

@media (min-width: 720px) {
  .page-contact .contact-scenes__grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (min-width: 820px) {
  .page-contact .contact-flow__steps {
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 16px;
  }

  .page-contact .contact-step:nth-child(1) {
    margin-top: 0;
  }

  .page-contact .contact-step:nth-child(2) {
    margin-top: 26px;
  }

  .page-contact .contact-step:nth-child(3) {
    margin-top: 52px;
  }

  .page-contact .contact-step:nth-child(4) {
    margin-top: 78px;
  }
}

@media (min-width: 860px) {
  .page-contact .contact-regions__grid {
    grid-template-columns: minmax(0, 1.15fr) minmax(0, 0.85fr);
    align-items: start;
  }
}

@media (min-width: 940px) {
  .page-contact .contact-board__grid {
    grid-template-columns: minmax(0, 0.92fr) minmax(0, 1.08fr);
    align-items: start;
  }

  .page-contact .contact-anchor {
    grid-template-columns: 104px minmax(0, 1fr);
    position: sticky;
    top: calc(var(--nav-h) + 20px);
  }
}

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