.page-contact [id] {
  scroll-margin-top: 96px;
}

.page-contact .contact-hero {
  padding: 28px 0 10px;
}

.page-contact .contact-hero__shell {
  display: grid;
  gap: 28px;
}

.page-contact .contact-hero__card {
  background: var(--warm);
  border: var(--border-w) solid var(--ink);
  box-shadow: var(--shadow-hard);
  padding: 26px 20px;
  display: flex;
  flex-direction: column;
  gap: 18px;
}

.page-contact .contact-hero__tag {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  margin: 0;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--abyss);
}

.page-contact .contact-hero__tag::before {
  content: "";
  flex: 0 0 auto;
  width: 24px;
  height: 3px;
  background: var(--amber);
}

.page-contact .contact-hero__title {
  margin: 0;
  font-family: var(--font-head);
  font-size: clamp(30px, 8.4vw, 60px);
  line-height: 1.06;
  letter-spacing: -0.02em;
  font-weight: 650;
  color: var(--abyss);
}

.page-contact .contact-hero__accent {
  background: linear-gradient(transparent 60%, var(--amber-light) 60%);
  color: var(--abyss);
}

.page-contact .contact-hero__lead {
  margin: 0;
  max-width: 62ch;
  font-size: 16px;
  line-height: 1.8;
  color: rgba(10, 22, 34, 0.8);
}

.page-contact .contact-hero__figure {
  margin: 0;
  border: var(--border-w) solid var(--ink);
  background: var(--moon);
  overflow: hidden;
}

.page-contact .contact-hero__figure img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 3 / 2;
  object-fit: cover;
}

.page-contact .contact-hero__aside {
  background: var(--moon);
  border: var(--border-w) solid var(--ink);
  box-shadow: var(--shadow-hard);
  padding: 20px 18px;
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.page-contact .contact-hero__aside-label {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.16em;
  color: var(--abyss);
}

.page-contact .contact-hero__map {
  border: var(--rule-w) solid rgba(10, 22, 34, 0.32);
  background: var(--silver);
  aspect-ratio: 1 / 1;
  overflow: hidden;
}

.page-contact .contact-hero__map svg {
  display: block;
  width: 100%;
  height: 100%;
}

.page-contact .contact-hero__anchors {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.page-contact .contact-hero__anchors li {
  display: flex;
}

.page-contact .section {
  padding: 52px 0;
}

.page-contact .section__head {
  margin-bottom: 30px;
}

.page-contact .section__eyebrow {
  margin: 0 0 12px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--abyss);
}

.page-contact .section__title {
  margin: 0 0 12px;
  font-family: var(--font-head);
  font-size: clamp(24px, 5.4vw, 40px);
  line-height: 1.16;
  letter-spacing: -0.01em;
  font-weight: 650;
  color: var(--abyss);
}

.page-contact .section__lead {
  margin: 0;
  max-width: 64ch;
  font-size: 16px;
  line-height: 1.8;
  color: rgba(10, 22, 34, 0.78);
}

/* 联系方式列表 */
.page-contact .contact-list {
  list-style: none;
  margin: 0;
  padding: 0;
  border: var(--border-w) solid var(--ink);
  background: var(--warm);
  box-shadow: var(--shadow-mid);
}

.page-contact .contact-list__row {
  display: grid;
  gap: 6px;
  padding: 20px;
  border-bottom: var(--rule-w) solid rgba(10, 22, 34, 0.16);
}

.page-contact .contact-list__row:last-child {
  border-bottom: 0;
}

.page-contact .contact-list__label {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--abyss);
}

.page-contact .contact-list__value {
  font-family: var(--font-head);
  font-size: 19px;
  font-weight: 650;
  line-height: 1.4;
  color: var(--ink);
  word-break: break-word;
}

.page-contact .contact-list__value--mail {
  font-family: var(--font-mono);
  font-size: 17px;
  letter-spacing: 0.01em;
  word-break: break-all;
}

.page-contact .contact-list__note {
  font-size: 14px;
  line-height: 1.7;
  color: rgba(10, 22, 34, 0.7);
}

/* 咨询范围 */
.page-contact .scope-grid {
  display: grid;
  gap: 18px;
}

.page-contact .scope-item {
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding: 22px 20px;
  background: var(--warm);
  border: var(--border-w) solid var(--ink);
  box-shadow: var(--shadow-soft);
  transition: transform 0.18s ease, box-shadow 0.18s ease;
}

.page-contact .scope-item:hover,
.page-contact .scope-item:focus-within {
  transform: translate(-2px, -2px);
  box-shadow: var(--shadow-hard);
}

.page-contact .scope-item__num {
  align-self: flex-start;
  padding: 3px 8px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.14em;
  color: var(--abyss);
  background: var(--amber-light);
  border: var(--rule-w) solid var(--ink);
}

.page-contact .scope-item__title {
  margin: 0;
  font-family: var(--font-head);
  font-size: 20px;
  font-weight: 650;
  color: var(--abyss);
}

.page-contact .scope-item__text {
  margin: 0;
  font-size: 15px;
  line-height: 1.78;
  color: rgba(10, 22, 34, 0.76);
}

/* 收藏与回访 */
.page-contact .contact-keep__shell {
  display: grid;
  gap: 28px;
  align-items: start;
}

.page-contact .contact-keep__media {
  border: var(--border-w) solid var(--ink);
  box-shadow: var(--shadow-hard);
  background: var(--moon);
  overflow: hidden;
}

.page-contact .contact-keep__media img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 1 / 1;
  object-fit: cover;
}

.page-contact .contact-keep__steps {
  list-style: none;
  counter-reset: keep-step;
  margin: 22px 0 0;
  padding: 0;
  display: grid;
  gap: 12px;
}

.page-contact .contact-keep__steps li {
  counter-increment: keep-step;
  display: grid;
  grid-template-columns: 34px minmax(0, 1fr);
  gap: 10px;
  align-items: start;
  padding: 13px 15px;
  background: var(--silver);
  border-left: 4px solid var(--amber);
  font-size: 15px;
  line-height: 1.72;
  color: rgba(10, 22, 34, 0.82);
}

.page-contact .contact-keep__steps li::before {
  content: counter(keep-step, decimal-leading-zero);
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.08em;
  color: var(--abyss);
}

.page-contact .contact-keep__hint {
  margin: 20px 0 0;
  padding: 14px 16px;
  background: var(--mist);
  border: var(--border-w) solid var(--ink);
  font-size: 14px;
  line-height: 1.72;
  color: var(--ink);
}

/* 合作与反馈 */
.page-contact .feedback-grid {
  display: grid;
  gap: 14px;
}

.page-contact .feedback-item {
  background: var(--warm);
  border: var(--border-w) solid var(--ink);
  box-shadow: var(--shadow-soft);
  padding: 0 18px;
  transition: box-shadow 0.18s ease;
}

.page-contact .feedback-item[open] {
  box-shadow: var(--shadow-mid);
}

.page-contact .feedback-item__head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 16px 0;
  cursor: pointer;
  list-style: none;
  font-family: var(--font-head);
  font-size: 17px;
  font-weight: 650;
  color: var(--abyss);
}

.page-contact .feedback-item__head::-webkit-details-marker {
  display: none;
}

.page-contact .feedback-item__head::after {
  content: "+";
  font-family: var(--font-mono);
  font-size: 19px;
  line-height: 1;
  color: var(--amber);
}

.page-contact .feedback-item[open] .feedback-item__head::after {
  content: "−";
}

.page-contact .feedback-item__body {
  margin: 0 0 18px;
  font-size: 15px;
  line-height: 1.78;
  color: rgba(10, 22, 34, 0.76);
}

/* 备案信息 */
.page-contact .contact-record__card {
  display: grid;
  gap: 12px;
  padding: 28px 22px;
  background: var(--abyss);
  border: var(--border-w) solid var(--ink);
  box-shadow: var(--shadow-hard);
  color: var(--warm);
}

.page-contact .contact-record__label {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--amber);
}

.page-contact .contact-record__value {
  margin: 0;
  font-family: var(--font-mono);
  font-size: clamp(20px, 5vw, 30px);
  letter-spacing: 0.06em;
  color: var(--warm);
  word-break: break-all;
}

.page-contact .contact-record__note {
  margin: 0;
  max-width: 60ch;
  font-size: 14px;
  line-height: 1.75;
  color: rgba(247, 243, 236, 0.78);
}

/* ===== 响应式 ===== */
@media (min-width: 760px) {
  .page-contact .contact-hero__card {
    padding: 34px 30px;
  }

  .page-contact .contact-list__row {
    grid-template-columns: 132px minmax(0, 1fr);
    column-gap: 22px;
    row-gap: 6px;
    align-items: baseline;
  }

  .page-contact .contact-list__label {
    grid-column: 1;
    padding-top: 4px;
  }

  .page-contact .contact-list__value {
    grid-column: 2;
  }

  .page-contact .contact-list__note {
    grid-column: 2;
  }

  .page-contact .scope-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

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

  .page-contact .contact-record__card {
    grid-template-columns: minmax(0, 1fr);
    padding: 36px 34px;
  }
}

@media (min-width: 980px) {
  .page-contact .contact-hero {
    padding: 44px 0 10px;
  }

  .page-contact .contact-hero__shell {
    grid-template-columns: minmax(0, 1.12fr) minmax(0, 0.88fr);
    gap: 30px;
    align-items: start;
  }

  .page-contact .contact-hero__aside {
    margin-top: 46px;
  }

  .page-contact .contact-keep__shell {
    grid-template-columns: minmax(0, 0.82fr) minmax(0, 1.18fr);
    gap: 40px;
  }

  .page-contact .contact-keep__media {
    position: sticky;
    top: 104px;
  }
}

@media (min-width: 1100px) {
  .page-contact .scope-grid {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

  .page-contact .scope-item:nth-child(2) {
    transform: translateY(18px);
  }

  .page-contact .scope-item:nth-child(2):hover,
  .page-contact .scope-item:nth-child(2):focus-within {
    transform: translate(-2px, 16px);
  }

  .page-contact .scope-item:nth-child(4) {
    transform: translateY(18px);
  }

  .page-contact .scope-item:nth-child(4):hover,
  .page-contact .scope-item:nth-child(4):focus-within {
    transform: translate(-2px, 16px);
  }
}