.page-contact {
  --contact-cut: 16px;
  --contact-line: rgba(17, 19, 24, .06);
}

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

.page-contact .crumbs {
  padding-block: 18px 4px;
}

/* ---------- 首屏 ---------- */

.page-contact .contact-hero {
  position: relative;
  padding-block: 14px 52px;
  background-image: repeating-linear-gradient(
    180deg,
    transparent 0 27px,
    var(--contact-line) 27px 28px
  );
  background-position: 0 0;
}

.page-contact .contact-hero__grid {
  row-gap: 30px;
  align-items: start;
}

.page-contact .contact-hero__copy {
  position: relative;
  padding-top: 26px;
}

.page-contact .contact-hero__copy::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  width: 76px;
  height: 4px;
  background: var(--amber);
}

.page-contact .contact-hero h1.type-hero {
  font-size: clamp(2.05rem, 6.8vw, 4.3rem);
  line-height: 1.04;
  font-weight: 300;
  letter-spacing: -.012em;
  margin: 14px 0 18px;
  color: var(--ink);
}

.page-contact .contact-hero .lead {
  max-width: 48ch;
  margin: 0;
  font-size: 16px;
  line-height: 1.8;
  color: var(--graphite);
}

.page-contact .contact-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin: 24px 0 0;
}

.page-contact .contact-hero__meter {
  margin: 26px 0 0;
  font-size: 12px;
  letter-spacing: .2em;
  color: var(--graphite);
  opacity: .62;
}

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

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

.page-contact .contact-hero__figure img {
  width: 100%;
  height: auto;
  object-fit: cover;
  clip-path: polygon(0 0, calc(100% - var(--contact-cut)) 0, 100% var(--contact-cut), 100% 100%, 0 100%);
}

/* ---------- 联系方式卡片 ---------- */

.page-contact .contact-cards {
  row-gap: 16px;
}

.page-contact .contact-card {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 9px;
  padding: 28px 24px 24px;
  background: var(--paper);
  clip-path: polygon(0 0, calc(100% - var(--contact-cut)) 0, 100% var(--contact-cut), 100% 100%, 0 100%);
}

.page-contact .contact-card::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 3px;
  background: var(--cyan);
}

.page-contact .contact-card--amber::before {
  background: var(--amber);
}

.page-contact .contact-card--ink {
  background: var(--paper-2);
}

.page-contact .contact-card--ink::before {
  background: var(--ink);
}

.page-contact .contact-card__label {
  margin: 0;
  font-size: 12px;
  letter-spacing: .16em;
  color: var(--graphite);
}

.page-contact .contact-card__value {
  margin: 2px 0 0;
  font-size: clamp(1rem, 2.6vw, 1.28rem);
  line-height: 1.42;
  font-weight: 700;
  color: var(--ink);
  word-break: break-word;
  overflow-wrap: anywhere;
}

.page-contact .contact-card__meta {
  margin: 0;
  font-size: 14px;
  line-height: 1.75;
  color: var(--graphite);
}

.page-contact .contact-card .tag {
  align-self: flex-start;
  margin-top: auto;
  padding-top: 4px;
}

/* ---------- 留言板 ---------- */

.page-contact .board-grid {
  row-gap: 32px;
  align-items: start;
}

.page-contact .tabs__list {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 20px;
  padding-bottom: 12px;
  border-bottom: 1px solid var(--line);
}

.page-contact .tabs__btn {
  appearance: none;
  border: 1px solid var(--line);
  background: var(--paper);
  color: var(--graphite);
  font: inherit;
  font-size: 14px;
  line-height: 1;
  padding: 10px 16px;
  cursor: pointer;
  clip-path: polygon(0 0, calc(100% - 10px) 0, 100% 10px, 100% 100%, 0 100%);
  transition: background var(--dur) var(--ease), color var(--dur) var(--ease),
    border-color var(--dur) var(--ease);
}

.page-contact .tabs__btn:hover {
  border-color: var(--line-strong);
}

.page-contact .tabs__btn[aria-selected="true"],
.page-contact .tabs__btn.is-active {
  background: var(--cyan-soft);
  border-color: var(--cyan-deep);
  color: var(--ink);
  font-weight: 700;
}

.page-contact .tabs__panel {
  padding: 4px 0 0;
}

.page-contact .tabs__panel[hidden] {
  display: none;
}

.page-contact .tabs__panel h3 {
  margin: 0 0 10px;
  font-size: 1.15rem;
  color: var(--ink);
}

.page-contact .tabs__panel p {
  margin: 0 0 14px;
  font-size: 15px;
  line-height: 1.8;
  color: var(--graphite);
  max-width: 54ch;
}

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

.page-contact .board-list li {
  display: flex;
  flex-wrap: wrap;
  gap: 6px 14px;
  padding: 12px 0;
  border-bottom: 1px solid var(--line);
  font-size: 14px;
  line-height: 1.7;
  color: var(--graphite);
}

.page-contact .board-list__key {
  flex: none;
  min-width: 5.6em;
  font-size: 13px;
  color: var(--cyan-deep);
}

.page-contact .board-flow {
  list-style: none;
  margin: 28px 0 0;
  padding: 0;
  border-top: 2px solid var(--ink);
}

.page-contact .board-flow__step {
  display: flex;
  gap: 16px;
  align-items: baseline;
  padding: 14px 0;
  border-bottom: 1px dashed var(--line-strong);
  font-size: 15px;
  line-height: 1.7;
  color: var(--graphite);
}

.page-contact .board-flow__no {
  flex: none;
  font-size: 13px;
  letter-spacing: .12em;
  color: var(--ink);
  font-weight: 700;
}

/* 留言板右侧信息栏 */

.page-contact .board-side .rail-sticky {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.page-contact .status-card {
  padding: 22px 20px 20px;
  background: var(--paper);
  border-top: 3px solid var(--cyan);
  box-shadow: 0 0 0 1px var(--line);
}

.page-contact .status-card--amber {
  background: var(--amber-soft);
  border-top-color: var(--amber);
}

.page-contact .status-card__label {
  margin: 0 0 6px;
  font-size: 12px;
  letter-spacing: .14em;
  color: var(--graphite);
}

.page-contact .status-card__value {
  margin: 0 0 10px;
  font-size: 1.5rem;
  line-height: 1.2;
  font-weight: 700;
  color: var(--ink);
}

.page-contact .status-card__dot {
  display: flex;
  align-items: center;
  gap: 9px;
  margin: 0;
  font-size: 13px;
  color: var(--graphite);
}

.page-contact .status-card__meta {
  margin: 0;
  font-size: 13px;
  line-height: 1.7;
  color: var(--graphite);
}

.page-contact .dot {
  display: inline-block;
  flex: none;
  width: 8px;
  height: 8px;
  border-radius: 50%;
}

.page-contact .dot--cyan {
  background: var(--cyan);
  box-shadow: 0 0 0 3px rgba(24, 224, 200, .22);
}

.page-contact .board-map {
  margin: 0;
  overflow: hidden;
  clip-path: polygon(0 0, calc(100% - var(--contact-cut)) 0, 100% var(--contact-cut), 100% 100%, 0 100%);
  box-shadow: 0 0 0 1px var(--line);
}

.page-contact .board-map img {
  width: 100%;
  height: auto;
  object-fit: cover;
}

/* ---------- 咨询前准备 ---------- */

.page-contact .prep-grid {
  row-gap: 14px;
}

.page-contact .prep-item {
  padding: 24px 22px 26px;
  background: var(--paper);
  border-top: 2px solid var(--ink);
}

.page-contact .prep-item__no {
  margin: 0 0 10px;
  font-size: 12px;
  letter-spacing: .18em;
  color: var(--cyan-deep);
}

.page-contact .prep-item h3 {
  margin: 0 0 9px;
  font-size: 1.05rem;
  color: var(--ink);
}

.page-contact .prep-item p {
  margin: 0;
  font-size: 14px;
  line-height: 1.78;
  color: var(--graphite);
}

/* ---------- 服务范围表格 ---------- */

.page-contact .scope-note {
  margin: 20px 0 0;
  font-size: 14px;
  line-height: 1.8;
  color: var(--graphite);
  padding-left: 12px;
  border-left: 2px solid var(--amber);
}

.page-contact .data-table td {
  vertical-align: top;
}

/* ---------- 尾部行动区 ---------- */

.page-contact .contact-cta {
  color: var(--on-ink);
}

.page-contact .contact-cta .eyebrow {
  color: var(--cyan);
}

.page-contact .contact-cta .section-head__title {
  color: var(--paper);
}

.page-contact .contact-cta p {
  margin: 0;
  max-width: 56ch;
  font-size: 15px;
  line-height: 1.8;
  color: var(--on-ink-soft);
}

.page-contact .contact-cta__inner {
  display: flex;
  flex-direction: column;
  gap: 24px;
}

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

/* ---------- 响应式 ---------- */

@media (min-width: 640px) {
  .page-contact .contact-hero {
    padding-block: 20px 60px;
  }

  .page-contact .contact-cards {
    row-gap: 18px;
  }

  .page-contact .prep-grid {
    row-gap: 1px;
    background: var(--line);
  }
}

@media (min-width: 960px) {
  .page-contact .contact-hero {
    padding-block: 26px 72px;
  }

  .page-contact .contact-hero__grid {
    row-gap: 0;
    align-items: center;
  }

  .page-contact .board-grid {
    column-gap: 40px;
  }

  .page-contact .prep-grid {
    row-gap: 0;
    column-gap: 0;
    background: transparent;
  }

  .page-contact .prep-item {
    border-left: 1px solid var(--line);
    padding: 26px 24px 30px;
  }

  .page-contact .prep-item:first-child {
    border-left: none;
  }

  .page-contact .contact-cta__inner {
    flex-direction: row;
    align-items: flex-end;
    justify-content: space-between;
    gap: 40px;
  }

  .page-contact .contact-cta__links {
    flex: none;
  }

  .page-contact .board-side .rail-sticky {
    position: sticky;
    top: 96px;
  }
}

@media (min-width: 1200px) {
  .page-contact .contact-hero h1.type-hero {
    margin-top: 18px;
  }

  .page-contact .board-grid {
    column-gap: 56px;
  }
}