.page-contact {
  padding-block: 32px clamp(64px, 9vw, 120px);
}

.page-contact .breadcrumb {
  margin-bottom: clamp(22px, 3.4vw, 38px);
  font-size: 13px;
  color: var(--mist);
}

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

.page-contact .breadcrumb li + li::before {
  content: "/";
  margin-right: 8px;
  color: var(--line);
}

.page-contact .breadcrumb a {
  color: var(--mist);
  text-decoration: none;
  transition: color .2s var(--ease);
}

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

.page-contact .contact-intro {
  max-width: 820px;
  margin-bottom: clamp(34px, 5vw, 62px);
}

.page-contact .contact-intro .eyebrow {
  margin-bottom: 14px;
}

.page-contact .contact-intro h1 {
  font-size: clamp(27px, 5.4vw, 46px);
  line-height: 1.14;
  letter-spacing: -0.02em;
  font-weight: 800;
  margin: 0 0 18px;
  color: var(--white);
}

.page-contact .contact-intro .lede {
  font-size: clamp(15px, 1.5vw, 17px);
  line-height: 1.9;
  color: var(--mist);
  margin: 0;
}

/* ---------- 双栏骨架 ---------- */

.page-contact .contact-layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(24px, 4vw, 44px);
}

@media (min-width: 960px) {
  .page-contact .contact-layout {
    grid-template-columns: minmax(300px, 368px) minmax(0, 1fr);
    align-items: start;
  }
  .page-contact .contact-rail {
    position: sticky;
    top: 28px;
  }
}

/* ---------- 玻璃联系卡 ---------- */

.page-contact .contact-card {
  padding: clamp(20px, 2.4vw, 28px);
  border-radius: var(--radius-lg);
  border: 1px solid rgba(44, 242, 200, .22);
  display: grid;
  gap: 20px;
  box-shadow: var(--shadow);
}

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

.page-contact .rail-title {
  font-size: clamp(19px, 2vw, 23px);
  font-weight: 800;
  letter-spacing: -0.01em;
  margin: 0;
  color: var(--white);
}

.page-contact .contact-card .contact-line {
  display: grid;
  gap: 18px;
}

.page-contact .contact-card .contact-item {
  display: grid;
  gap: 6px;
  padding-bottom: 16px;
  border-bottom: 1px solid var(--line);
  min-width: 0;
}

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

.page-contact .contact-card .contact-key {
  font-size: 11px;
  letter-spacing: .16em;
  text-transform: uppercase;
  color: var(--mist);
  margin: 0;
}

.page-contact .contact-card .contact-value {
  font-size: 15px;
  line-height: 1.7;
  color: var(--white);
  margin: 0;
  overflow-wrap: anywhere;
}

.page-contact .contact-card .contact-value.mono {
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  font-size: 14px;
  letter-spacing: -0.005em;
}

.page-contact .contact-card .copy-btn {
  justify-self: start;
  margin-top: 4px;
  font-size: 12px;
  font-family: inherit;
  padding: 6px 14px;
  border-radius: 999px;
  border: 1px solid rgba(44, 242, 200, .45);
  background: rgba(44, 242, 200, .08);
  color: var(--cyan);
  cursor: pointer;
  transition: background .2s var(--ease), border-color .2s var(--ease), color .2s var(--ease);
}

.page-contact .contact-card .copy-btn:hover,
.page-contact .contact-card .copy-btn:focus-visible {
  background: rgba(44, 242, 200, .2);
  border-color: var(--cyan);
  color: var(--white);
}

.page-contact .contact-shot {
  margin: 0;
  min-width: 0;
}

.page-contact .contact-shot img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 3 / 2;
  object-fit: cover;
  border-radius: var(--radius);
}

.page-contact .contact-shot .figure-cap {
  padding: 10px 2px 0;
  font-size: 12px;
  line-height: 1.65;
  color: var(--mist);
}

/* ---------- 右侧内容体 ---------- */

.page-contact .contact-body {
  display: grid;
  gap: clamp(34px, 5vw, 66px);
  min-width: 0;
}

.page-contact .block {
  display: grid;
  gap: 18px;
  min-width: 0;
}

.page-contact .block-head {
  display: flex;
  align-items: baseline;
  gap: clamp(12px, 2vw, 18px);
  padding-bottom: 14px;
  border-bottom: 1px solid var(--line);
}

.page-contact .block-num {
  font-size: clamp(28px, 4vw, 46px);
  font-weight: 700;
  line-height: 1;
  letter-spacing: -0.04em;
  color: var(--cyan);
  flex: none;
}

.page-contact .block-head > div {
  display: grid;
  gap: 4px;
  min-width: 0;
}

.page-contact .block-head h2 {
  font-size: clamp(18px, 2.2vw, 24px);
  font-weight: 800;
  letter-spacing: -0.01em;
  margin: 0;
  color: var(--white);
}

.page-contact .block-sub {
  font-size: 11px;
  letter-spacing: .16em;
  text-transform: uppercase;
  color: var(--mist);
  margin: 0;
}

.page-contact .block-lede,
.page-contact .block-tail {
  font-size: 15px;
  line-height: 1.9;
  color: var(--mist);
  margin: 0;
}

.page-contact .block-tail {
  padding-top: 14px;
  border-top: 1px solid var(--line);
}

.page-contact .block-tail a {
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 1px solid rgba(44, 242, 200, .4);
}

.page-contact .block .prose p {
  font-size: 15px;
  line-height: 1.9;
  color: var(--mist);
  margin: 0 0 14px;
}

.page-contact .block .prose p:last-child {
  margin-bottom: 0;
}

.page-contact .block .prose a {
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 1px solid rgba(44, 242, 200, .4);
  transition: border-color .2s var(--ease), color .2s var(--ease);
}

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

/* ---------- 合作步骤 ---------- */

.page-contact .steps {
  list-style: none;
  margin: 0;
  padding: 0;
  position: relative;
  display: grid;
  gap: 0;
}

.page-contact .steps::before {
  content: "";
  position: absolute;
  left: 21px;
  top: 24px;
  bottom: 28px;
  width: 2px;
  border-radius: 2px;
  background: linear-gradient(to bottom, var(--cyan), var(--violet) 60%, transparent);
  opacity: .55;
}

.page-contact .step {
  display: grid;
  grid-template-columns: 44px minmax(0, 1fr);
  gap: 18px;
  padding: 18px 0;
}

.page-contact .step:first-child {
  padding-top: 4px;
}

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

.page-contact .step-num {
  width: 44px;
  height: 44px;
  display: grid;
  place-items: center;
  border-radius: 50%;
  background: var(--turf);
  border: 1px solid var(--line);
  color: var(--cyan);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: -0.02em;
  position: relative;
  z-index: 1;
}

.page-contact .step-body {
  display: grid;
  gap: 6px;
  min-width: 0;
}

.page-contact .step-body h3 {
  font-size: 16px;
  font-weight: 700;
  letter-spacing: -0.005em;
  margin: 0;
  color: var(--white);
}

.page-contact .step-body p {
  font-size: 14px;
  line-height: 1.85;
  color: var(--mist);
  margin: 0;
}

/* ---------- 纠错线索 ---------- */

.page-contact .clue-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 14px;
}

@media (min-width: 700px) {
  .page-contact .clue-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

.page-contact .clue {
  padding: 18px;
  border-radius: var(--radius);
  background: var(--turf);
  border-left: 3px solid var(--violet);
  display: grid;
  gap: 8px;
  min-width: 0;
}

.page-contact .clue:nth-child(1) {
  border-left-color: var(--cyan);
}

.page-contact .clue:nth-child(2) {
  border-left-color: var(--violet);
}

.page-contact .clue:nth-child(3) {
  border-left-color: var(--orange);
}

.page-contact .clue h3 {
  font-size: 14px;
  font-weight: 700;
  margin: 0;
  color: var(--white);
}

.page-contact .clue p {
  font-size: 13px;
  line-height: 1.8;
  color: var(--mist);
  margin: 0;
}

/* ---------- 草稿整理面板 ---------- */

.page-contact .draft-panel {
  padding: clamp(18px, 2.6vw, 26px);
  border-radius: var(--radius-lg);
  background: linear-gradient(150deg, rgba(18, 59, 49, .92), rgba(11, 42, 34, .96));
  border: 1px solid rgba(44, 242, 200, .18);
  display: grid;
  gap: 16px;
  min-width: 0;
}

.page-contact .draft-title {
  font-size: 13px;
  font-weight: 700;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: var(--cyan);
  margin: 0;
}

.page-contact .draft-fields {
  display: grid;
  grid-template-columns: 1fr;
  gap: 14px;
}

@media (min-width: 720px) {
  .page-contact .draft-fields {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
  .page-contact .field--wide {
    grid-column: 1 / -1;
  }
}

.page-contact .field {
  display: grid;
  gap: 8px;
  min-width: 0;
}

.page-contact .field-label {
  font-size: 11px;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--mist);
}

.page-contact .field input,
.page-contact .field textarea {
  width: 100%;
  box-sizing: border-box;
  padding: 12px 14px;
  border-radius: 10px;
  border: 1px solid var(--line);
  background: rgba(2, 10, 8, .55);
  color: var(--white);
  font-family: inherit;
  font-size: 14px;
  line-height: 1.6;
  transition: border-color .2s var(--ease), box-shadow .2s var(--ease);
}

.page-contact .field input::placeholder,
.page-contact .field textarea::placeholder {
  color: rgba(147, 179, 170, .62);
}

.page-contact .field input:focus,
.page-contact .field textarea:focus {
  outline: none;
  border-color: var(--cyan);
  box-shadow: 0 0 0 3px rgba(44, 242, 200, .16);
}

.page-contact .field textarea {
  resize: vertical;
  min-height: 84px;
}

.page-contact .draft-tip {
  font-size: 13px;
  line-height: 1.8;
  color: var(--mist);
  margin: 0;
  padding-top: 12px;
  border-top: 1px dashed var(--line);
}

/* ---------- 纠错流程图 ---------- */

.page-contact .fix-flow {
  margin: 4px 0 0;
  min-width: 0;
}

.page-contact .fix-flow img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 7 / 3;
  object-fit: cover;
  border-radius: var(--radius);
}

.page-contact .fix-flow .figure-cap {
  padding: 10px 2px 0;
  font-size: 12px;
  line-height: 1.65;
  color: var(--mist);
}

/* ---------- 服务时段 ---------- */

.page-contact .hours-table {
  margin: 0;
  display: grid;
  gap: 0;
}

.page-contact .hours-row {
  display: grid;
  grid-template-columns: 1fr;
  gap: 4px;
  padding: 16px 0;
  border-bottom: 1px solid var(--line);
}

.page-contact .hours-row:last-child {
  border-bottom: 0;
  padding-bottom: 0;
}

@media (min-width: 560px) {
  .page-contact .hours-row {
    grid-template-columns: 180px minmax(0, 1fr);
    align-items: baseline;
    gap: 22px;
  }
}

.page-contact .hours-key {
  margin: 0;
  font-size: 13px;
  font-weight: 600;
  letter-spacing: .06em;
  color: var(--cyan);
}

.page-contact .hours-val {
  margin: 0;
  font-size: 14px;
  line-height: 1.8;
  color: var(--mist);
}

/* ---------- 窄屏兜底 ---------- */

@media (max-width: 960px) {
  .page-contact .contact-rail {
    position: static;
  }
  .page-contact .contact-shot img {
    aspect-ratio: 16 / 9;
  }
}

@media (max-width: 540px) {
  .page-contact .steps::before {
    display: none;
  }
  .page-contact .step {
    grid-template-columns: 34px minmax(0, 1fr);
    gap: 12px;
    padding: 14px 0;
  }
  .page-contact .step-num {
    width: 34px;
    height: 34px;
    font-size: 12px;
  }
  .page-contact .block-head {
    gap: 12px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-contact .contact-card .copy-btn,
  .page-contact .block .prose a,
  .page-contact .field input,
  .page-contact .field textarea {
    transition: none;
  }
}