.page-contact {
  --contact-line: rgba(201, 162, 39, .26);
  --contact-line-strong: rgba(201, 162, 39, .55);
  --contact-cut: 12px 12px 12px 3px;
  padding-bottom: 88px;
}

/* ── 页头 ── */
.page-contact .page-head {
  padding: 26px 0 38px;
}

.page-contact .page-head .display {
  margin: 14px 0 0;
  max-width: 17em;
  font-size: clamp(34px, 6.4vw, 68px);
  line-height: 1.08;
  letter-spacing: -.02em;
}

.page-contact .page-head .lede {
  margin: 18px 0 0;
  max-width: 46em;
  font-size: 16.5px;
  line-height: 1.85;
  color: var(--mist);
}

.page-contact .head-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 22px;
}

/* ── 两栏骨架 ── */
.page-contact .contact-layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: 34px;
}

.page-contact .contact-stream {
  min-width: 0;
}

.page-contact .contact-stream > .section + .section {
  margin-top: 52px;
}

@media (min-width: 900px) {
  .page-contact .contact-layout {
    grid-template-columns: 320px minmax(0, 1fr);
    gap: 56px;
    align-items: start;
  }

  .page-contact .contact-aside {
    position: sticky;
    top: calc(var(--frame-top) + 28px);
  }
}

/* ── 左栏分类卡 ── */
.page-contact .aside-head {
  margin-bottom: 18px;
}

.page-contact .aside-title {
  margin: 8px 0 0;
  font-size: clamp(20px, 2.4vw, 24px);
  line-height: 1.35;
  color: var(--cream);
}

.page-contact .solve-card {
  position: relative;
  padding: 18px 18px 18px 20px;
  border: 1px solid var(--contact-line);
  border-radius: var(--radius-m);
  background: linear-gradient(150deg, rgba(14, 43, 36, .92), rgba(21, 17, 13, .88));
  overflow: hidden;
  transition: transform .22s ease, border-color .22s ease;
}

.page-contact .solve-card + .solve-card {
  margin-top: 14px;
}

.page-contact .solve-card::before {
  content: "";
  position: absolute;
  inset: 0 auto 0 0;
  width: 3px;
  background: linear-gradient(180deg, var(--gold), rgba(201, 162, 39, 0));
}

.page-contact .solve-card:hover {
  transform: translateY(-3px);
  border-color: var(--contact-line-strong);
}

.page-contact .solve-card h3 {
  margin: 10px 0 6px;
  font-size: 17px;
  color: var(--cream);
}

.page-contact .solve-card p {
  margin: 0;
  font-size: 14px;
  line-height: 1.75;
  color: var(--mist);
}

.page-contact .solve-card .prep {
  margin-top: 10px;
  font-size: 13px;
  color: var(--linen);
}

.page-contact .prep-key {
  font-family: var(--font-mono);
  color: var(--gold-bright);
  letter-spacing: .04em;
}

/* ── 章节通用 ── */
.page-contact .section-head {
  margin-bottom: 20px;
}

.page-contact .section-head .section-title {
  margin: 8px 0 0;
  font-size: clamp(21px, 2.9vw, 30px);
  line-height: 1.26;
  color: var(--cream);
}

.page-contact .section-head .section-lede {
  margin: 10px 0 0;
  max-width: 42em;
  font-size: 15.5px;
  line-height: 1.82;
  color: var(--mist);
}

.page-contact .note {
  margin: 18px 0 0;
  font-size: 13.5px;
  line-height: 1.75;
  color: var(--mist);
}

/* ── 图片 ── */
.page-contact .media-frame--intake {
  margin: 22px 0 0;
  aspect-ratio: 3 / 2;
  border: 1px solid var(--contact-line);
  border-radius: var(--radius-m);
  overflow: hidden;
  background: linear-gradient(140deg, rgba(14, 43, 36, .9), rgba(21, 17, 13, .95));
}

.page-contact .media-frame--intake img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

/* ── 登记卡 ── */
.page-contact .intake {
  margin-top: 24px;
  padding: 24px 20px;
  border: 1px solid var(--contact-line-strong);
  border-radius: 26px 26px 26px 8px;
  background: linear-gradient(165deg, rgba(21, 17, 13, .95), rgba(14, 43, 36, .92));
  box-shadow: 0 26px 64px -36px rgba(0, 0, 0, .95);
}

.page-contact .field-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 18px;
  margin-top: 16px;
}

@media (min-width: 640px) {
  .page-contact .field-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .page-contact .field--wide {
    grid-column: 1 / -1;
  }
}

.page-contact .field label {
  display: block;
  margin-bottom: 8px;
  font-size: 12.5px;
  letter-spacing: .16em;
  color: var(--gold-bright);
}

.page-contact .field input,
.page-contact .field select,
.page-contact .field textarea {
  width: 100%;
  box-sizing: border-box;
  padding: 12px 14px;
  font-family: var(--font-body);
  font-size: 15px;
  color: var(--cream);
  background: rgba(243, 231, 211, .05);
  border: 1px solid rgba(157, 179, 168, .34);
  border-radius: var(--contact-cut);
  transition: border-color .18s ease, box-shadow .18s ease, background .18s ease;
}

.page-contact .field textarea {
  min-height: 108px;
  resize: vertical;
  line-height: 1.7;
}

.page-contact .field input::placeholder,
.page-contact .field textarea::placeholder {
  color: rgba(157, 179, 168, .72);
}

.page-contact .field input:focus,
.page-contact .field select:focus,
.page-contact .field textarea:focus {
  outline: none;
  border-color: var(--vermilion);
  box-shadow: 0 0 0 3px rgba(192, 57, 43, .24);
}

.page-contact .field input:user-invalid,
.page-contact .field textarea:user-invalid {
  border-color: var(--vermilion);
  background: rgba(192, 57, 43, .1);
}

.page-contact .field-hint {
  margin: 8px 0 0;
  font-size: 12.5px;
  line-height: 1.65;
  color: var(--mist);
}

.page-contact .intake-foot {
  margin: 22px 0 0;
  padding-top: 16px;
  border-top: 1px dashed var(--contact-line);
  font-size: 14px;
  line-height: 1.75;
  color: var(--linen);
}

/* ── 紧急提示 ── */
.page-contact .urgent-card {
  padding: 22px 20px;
  border: 1px solid rgba(192, 57, 43, .45);
  border-radius: 20px 20px 20px 6px;
  background: linear-gradient(140deg, rgba(192, 57, 43, .18), rgba(21, 17, 13, .9));
}

.page-contact .urgent-flag {
  display: inline-flex;
  align-items: center;
  padding: 5px 13px;
  font-size: 11.5px;
  letter-spacing: .2em;
  color: var(--cream);
  background: var(--vermilion);
  border-radius: 999px;
}

.page-contact .urgent-list {
  list-style: none;
  margin: 16px 0 0;
  padding: 0;
  display: grid;
  gap: 9px;
}

.page-contact .urgent-list li {
  position: relative;
  padding-left: 20px;
  font-size: 15px;
  line-height: 1.7;
  color: var(--cream);
}

.page-contact .urgent-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: .62em;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--vermilion);
  box-shadow: 0 0 0 3px rgba(192, 57, 43, .22);
}

.page-contact .urgent-card p {
  margin: 16px 0 0;
  font-size: 14.5px;
  line-height: 1.82;
  color: var(--mist);
}

.page-contact .urgent-card .num {
  color: var(--cream);
}

/* ── 联系方式 ── */
.page-contact .channel-list {
  display: grid;
  gap: 12px;
  margin-top: 20px;
}

.page-contact .contact-line {
  display: grid;
  grid-template-columns: 1fr;
  gap: 8px;
  align-items: center;
  padding: 16px 18px;
  border: 1px solid var(--contact-line);
  border-radius: var(--radius-m);
  background: rgba(243, 231, 211, .04);
}

@media (min-width: 680px) {
  .page-contact .contact-line {
    grid-template-columns: 118px minmax(0, 1fr) auto;
    gap: 16px;
  }

  .page-contact .contact-line--plain {
    grid-template-columns: 118px minmax(0, 1fr);
  }
}

.page-contact .contact-key {
  font-size: 12px;
  letter-spacing: .18em;
  color: var(--mist);
}

.page-contact .contact-value {
  justify-self: start;
  font-family: var(--font-mono);
  font-size: 15.5px;
  letter-spacing: .02em;
  color: var(--cream);
  text-decoration: none;
  padding-bottom: 2px;
  border-bottom: 2px solid var(--gold);
  word-break: break-all;
  transition: color .18s ease, border-color .18s ease;
}

.page-contact .contact-value:hover {
  color: var(--gold-bright);
  border-color: var(--gold-bright);
}

.page-contact .contact-value--plain {
  font-family: var(--font-body);
  font-size: 15px;
  line-height: 1.75;
  padding-bottom: 0;
  border-bottom: 0;
  word-break: normal;
}

.page-contact .copy-btn {
  justify-self: start;
  padding: 7px 15px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .08em;
  color: var(--gold-bright);
  background: transparent;
  border: 1px solid var(--contact-line-strong);
  border-radius: 999px;
  cursor: pointer;
  transition: background .18s ease, color .18s ease, border-color .18s ease;
}

.page-contact .copy-btn:hover {
  background: rgba(201, 162, 39, .16);
  color: var(--cream);
  border-color: var(--gold);
}

.page-contact .copy-btn[data-done] {
  color: var(--felt);
  background: var(--gold-bright);
  border-color: var(--gold-bright);
}

/* ── 回复节奏 ── */
.page-contact .rhythm {
  list-style: none;
  margin: 20px 0 0;
  padding: 0;
  display: grid;
  gap: 12px;
}

.page-contact .rhythm-item {
  display: grid;
  grid-template-columns: 34px minmax(0, 1fr);
  gap: 12px;
  padding: 16px 18px;
  border-left: 2px solid var(--contact-line-strong);
  border-radius: 0 var(--radius-s) var(--radius-s) 0;
  background: linear-gradient(90deg, rgba(201, 162, 39, .09), rgba(201, 162, 39, 0));
}

.page-contact .rhythm-rank {
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: .08em;
  color: var(--gold);
}

.page-contact .rhythm-item h3 {
  margin: 0;
  font-size: 16px;
  color: var(--cream);
}

.page-contact .rhythm-item p {
  margin: 6px 0 0;
  font-size: 14px;
  line-height: 1.75;
  color: var(--mist);
}

/* ── 服务地区 ── */
.page-contact .region-band {
  position: relative;
  margin-top: 52px;
  border: 1px solid var(--contact-line);
  border-radius: var(--radius-l);
  overflow: hidden;
}

.page-contact .region-band > img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: .42;
}

.page-contact .region-inner {
  position: relative;
  padding: 38px 22px;
  background: linear-gradient(125deg, rgba(14, 43, 36, .96), rgba(21, 17, 13, .74));
}

.page-contact .region-inner h2 {
  margin: 10px 0 0;
  font-size: clamp(21px, 3vw, 30px);
  line-height: 1.32;
  color: var(--cream);
}

.page-contact .region-inner p {
  margin: 12px 0 0;
  max-width: 44em;
  font-size: 15.5px;
  line-height: 1.85;
  color: var(--mist);
}

.page-contact .region-inner .region-note {
  font-size: 13.5px;
  color: var(--gold-bright);
}

@media (min-width: 900px) {
  .page-contact .region-inner {
    padding: 54px 48px;
  }
}

/* ── 快捷入口 ── */
.page-contact .quick-links {
  display: grid;
  gap: 12px;
  margin-top: 20px;
}

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

  .page-contact .quick-link:first-child {
    grid-column: 1 / -1;
  }
}

.page-contact .quick-link {
  display: block;
  padding: 16px 18px;
  border: 1px solid var(--contact-line);
  border-radius: var(--radius-m);
  background: rgba(243, 231, 211, .035);
  text-decoration: none;
  transition: transform .2s ease, border-color .2s ease, background .2s ease;
}

.page-contact .quick-link:hover {
  transform: translateY(-3px);
  border-color: var(--gold);
  background: rgba(201, 162, 39, .1);
}

.page-contact .quick-link-kicker {
  display: block;
  font-size: 11.5px;
  letter-spacing: .2em;
  color: var(--gold);
}

.page-contact .quick-link-title {
  display: block;
  margin-top: 8px;
  font-size: 15px;
  line-height: 1.7;
  color: var(--cream);
}

@media (prefers-reduced-motion: reduce) {
  .page-contact .solve-card:hover,
  .page-contact .quick-link:hover {
    transform: none;
  }
}
