.page-contact {
  --pc-line: rgba(159, 178, 181, 0.62);
  --pc-line-soft: rgba(159, 178, 181, 0.32);
  --pc-pad: clamp(16px, 4vw, 40px);
  background: var(--paper);
  color: var(--ink);
  font-family: var(--font-sans);
  line-height: 1.75;
  overflow-x: clip;
}

.page-contact .contact-wrap {
  max-width: 1140px;
  margin-inline: auto;
  padding: clamp(16px, 2.5vw, 30px) var(--pc-pad) clamp(56px, 9vw, 104px);
}

.page-contact .contact-head {
  margin-bottom: clamp(26px, 4vw, 46px);
  padding-bottom: clamp(22px, 3.5vw, 38px);
  border-bottom: 1px solid var(--pc-line);
}

.page-contact .contact-eyebrow {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--lake);
}

.page-contact h1 {
  margin: 0.45em 0 0;
  max-width: 20ch;
  font-size: clamp(28px, 5.6vw, 54px);
  font-weight: 800;
  line-height: 1.16;
  letter-spacing: -0.02em;
  color: var(--qingdai);
}

.page-contact .hl {
  color: var(--lake);
  background: linear-gradient(transparent 62%, rgba(45, 245, 208, 0.34) 62%);
}

.page-contact .contact-head .lede {
  margin: clamp(14px, 2vw, 20px) 0 0;
  max-width: 58ch;
  font-family: var(--font-serif);
  font-size: clamp(15px, 1.9vw, 17.5px);
  line-height: 1.85;
  color: rgba(17, 28, 31, 0.82);
}

/* 联络坐标卡 */
.page-contact .channel-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(20px, 3vw, 34px);
  align-items: start;
}

.page-contact .channel-card {
  background: var(--qingdai);
  color: var(--paper);
  border: 1px solid rgba(45, 245, 208, 0.26);
  padding: clamp(20px, 3vw, 32px);
  box-shadow: var(--shadow-card);
}

.page-contact .channel-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding-bottom: 14px;
  border-bottom: 1px dashed rgba(159, 178, 181, 0.4);
}

.page-contact .channel-head h2 {
  margin: 0;
  font-size: clamp(18px, 2.6vw, 21px);
  font-weight: 800;
  letter-spacing: 0.01em;
  color: var(--paper-lift);
}

.page-contact .channel-ver {
  flex: none;
  font-size: 12px;
  letter-spacing: 0.16em;
  color: var(--cyan);
  border: 1px solid rgba(45, 245, 208, 0.4);
  padding: 2px 8px;
}

.page-contact .channel-list {
  margin: clamp(16px, 2.5vw, 22px) 0 0;
  display: grid;
  gap: 18px;
}

.page-contact .channel-item {
  padding-left: 14px;
  border-left: 2px solid var(--lake);
}

.page-contact .channel-label {
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: 0.16em;
  color: var(--cyan);
}

.page-contact .channel-value {
  margin: 4px 0 0;
  font-family: var(--font-mono);
  font-size: clamp(14px, 2vw, 16.5px);
  line-height: 1.55;
  letter-spacing: 0.01em;
  color: var(--paper-lift);
  overflow-wrap: anywhere;
}

.page-contact .channel-value--plain {
  font-family: var(--font-sans);
  font-size: 15px;
  letter-spacing: 0;
}

.page-contact .channel-note {
  margin: 6px 0 0;
  font-size: 13px;
  line-height: 1.7;
  color: rgba(243, 239, 228, 0.72);
}

.page-contact .channel-status {
  margin-top: 20px;
  padding-top: 16px;
  border-top: 1px dashed rgba(159, 178, 181, 0.4);
  display: grid;
  gap: 9px;
}

.page-contact .status-row {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 13px;
  line-height: 1.6;
  color: rgba(243, 239, 228, 0.86);
}

.page-contact .status-row::before {
  content: "";
  flex: none;
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--cyan);
  box-shadow: 0 0 0 3px rgba(45, 245, 208, 0.16);
}

.page-contact .status-row--gold::before {
  background: var(--gold);
  box-shadow: 0 0 0 3px rgba(231, 180, 94, 0.2);
}

.page-contact .channel-figure {
  margin: 0;
  padding: 8px;
  background: var(--paper-lift);
  border: 1px solid var(--pc-line);
}

.page-contact .channel-figure img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 3 / 2;
  object-fit: cover;
  background: linear-gradient(150deg, var(--qingdai) 0%, var(--lake) 100%);
}

.page-contact .channel-figure figcaption {
  padding: 10px 4px 2px;
  font-size: 12.5px;
  line-height: 1.65;
  color: rgba(17, 28, 31, 0.62);
}

/* 章节骨架 */
.page-contact .contact-section {
  margin-top: clamp(38px, 6vw, 74px);
}

.page-contact .sec-head {
  display: flex;
  align-items: center;
  gap: 12px;
  padding-top: 12px;
  border-top: 2px solid var(--qingdai);
}

.page-contact .sec-num {
  flex: none;
  font-family: var(--font-mono);
  font-size: 11.5px;
  line-height: 1.7;
  letter-spacing: 0.1em;
  color: var(--lake);
  border: 1px solid rgba(30, 113, 136, 0.45);
  padding: 0 6px;
}

.page-contact .sec-head h2 {
  margin: 0;
  font-size: clamp(20px, 3.2vw, 29px);
  font-weight: 800;
  line-height: 1.3;
  letter-spacing: -0.01em;
  color: var(--qingdai);
}

.page-contact .sec-lede {
  margin: 14px 0 0;
  max-width: 62ch;
  font-size: 15px;
  line-height: 1.8;
  color: rgba(17, 28, 31, 0.75);
}

/* 材料清单 */
.page-contact .materials {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(20px, 3vw, 32px);
  align-items: start;
  margin-top: clamp(18px, 3vw, 26px);
}

.page-contact .checklist {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 10px;
}

.page-contact .check-item {
  background: var(--paper-lift);
  border: 1px solid var(--pc-line);
  box-shadow: 0 1px 0 rgba(17, 28, 31, 0.04);
  transition: transform 0.2s var(--ease), border-color 0.2s var(--ease), box-shadow 0.2s var(--ease);
}

.page-contact .check-item:hover,
.page-contact .check-item:focus-within {
  transform: translateY(-2px);
  border-color: var(--lake);
  box-shadow: var(--shadow-card);
}

.page-contact .check-item label {
  display: grid;
  grid-template-columns: 20px 1fr;
  gap: 12px;
  padding: 13px 15px;
  align-items: start;
  cursor: pointer;
}

.page-contact .check-item input {
  appearance: none;
  -webkit-appearance: none;
  width: 18px;
  height: 18px;
  margin: 3px 0 0;
  border: 1.5px solid var(--lake);
  border-radius: 2px;
  background: var(--paper);
  position: relative;
  cursor: pointer;
}

.page-contact .check-item input:checked {
  background: var(--lake);
}

.page-contact .check-item input:checked::after {
  content: "";
  position: absolute;
  left: 5px;
  top: 1px;
  width: 5px;
  height: 10px;
  border-right: 2px solid var(--paper-lift);
  border-bottom: 2px solid var(--paper-lift);
  transform: rotate(40deg);
}

.page-contact .check-item input:focus-visible {
  outline: 2px solid var(--violet);
  outline-offset: 2px;
}

.page-contact .check-name {
  display: block;
  font-size: 15px;
  font-weight: 700;
  line-height: 1.5;
  color: var(--qingdai);
  transition: color 0.2s var(--ease);
}

.page-contact .check-item input:checked ~ .check-text .check-name {
  color: var(--lake);
}

.page-contact .check-desc {
  display: block;
  margin-top: 3px;
  font-size: 13px;
  line-height: 1.7;
  color: rgba(17, 28, 31, 0.68);
}

.page-contact .materials-side {
  display: grid;
  gap: 14px;
}

.page-contact .materials-figure {
  margin: 0;
  padding: 8px;
  border: 1px solid var(--pc-line);
  background: var(--paper-lift);
}

.page-contact .materials-figure img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 10 / 7;
  object-fit: cover;
  background: linear-gradient(160deg, var(--lake-soft) 0%, var(--lake) 100%);
}

.page-contact .materials-note {
  margin: 0;
  padding-left: 14px;
  border-left: 2px solid var(--gold);
  font-size: 13.5px;
  line-height: 1.75;
  color: rgba(17, 28, 31, 0.72);
}

/* 维护记录时间轴 */
.page-contact .timeline {
  list-style: none;
  margin: clamp(20px, 3vw, 30px) 0 0;
  padding: 0 0 0 4px;
  position: relative;
}

.page-contact .timeline::before {
  content: "";
  position: absolute;
  left: 11px;
  top: 10px;
  bottom: 14px;
  width: 2px;
  background: linear-gradient(180deg, var(--lake) 0%, rgba(159, 178, 181, 0.22) 100%);
}

.page-contact .timeline li {
  position: relative;
  padding: 0 0 22px 36px;
}

.page-contact .timeline li::before {
  content: "";
  position: absolute;
  left: 4px;
  top: 7px;
  width: 14px;
  height: 14px;
  border-radius: 50%;
  background: var(--paper);
  border: 2px solid var(--lake);
  z-index: 1;
}

.page-contact .timeline li.is-live::before {
  border-color: var(--lake);
  background: var(--cyan);
  box-shadow: 0 0 0 4px rgba(45, 245, 208, 0.22);
}

.page-contact .timeline li.is-gold::before {
  border-color: var(--gold);
  background: var(--gold);
  box-shadow: 0 0 0 4px rgba(231, 180, 94, 0.2);
}

.page-contact .tl-link {
  display: block;
  text-decoration: none;
  color: inherit;
}

.page-contact .tl-link:focus-visible {
  outline: 2px solid var(--violet);
  outline-offset: 4px;
}

.page-contact .tl-when {
  display: inline-block;
  margin-bottom: 5px;
  font-size: 11.5px;
  letter-spacing: 0.1em;
  color: var(--lake);
  border-bottom: 1px solid rgba(30, 113, 136, 0.3);
}

.page-contact .tl-title {
  display: block;
  font-size: clamp(15.5px, 2vw, 17px);
  font-weight: 700;
  line-height: 1.5;
  color: var(--qingdai);
  transition: color 0.2s var(--ease);
}

.page-contact .tl-link:hover .tl-title {
  color: var(--lake);
}

.page-contact .tl-desc {
  display: block;
  margin-top: 4px;
  max-width: 60ch;
  font-size: 13.5px;
  line-height: 1.75;
  color: rgba(17, 28, 31, 0.7);
}

.page-contact .records-more {
  margin: 6px 0 0;
}

/* 纠错步骤 */
.page-contact .fix-list {
  list-style: none;
  margin: clamp(18px, 3vw, 26px) 0 0;
  padding: 0;
  border-top: 1px solid var(--pc-line);
}

.page-contact .fix-list li {
  display: grid;
  grid-template-columns: 34px 1fr;
  gap: 12px;
  padding: 16px 0;
  border-bottom: 1px solid var(--pc-line);
  align-items: start;
}

.page-contact .fix-num {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--lake);
  padding-top: 3px;
}

.page-contact .fix-body h3 {
  margin: 0;
  font-size: 16px;
  font-weight: 700;
  line-height: 1.5;
  color: var(--qingdai);
}

.page-contact .fix-body p {
  margin: 4px 0 0;
  font-size: 13.5px;
  line-height: 1.75;
  color: rgba(17, 28, 31, 0.72);
}

/* 服务时间与回复顺序 */
.page-contact .service-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(16px, 3vw, 28px);
  align-items: start;
  margin-top: clamp(18px, 3vw, 26px);
}

.page-contact .hours-card {
  padding: clamp(18px, 3vw, 26px);
  background: var(--lake-soft);
  border: 1px solid rgba(30, 113, 136, 0.32);
}

.page-contact .hours-label {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: 0.16em;
  color: var(--lake);
}

.page-contact .hours-time {
  display: block;
  margin-top: 8px;
  font-family: var(--font-mono);
  font-size: clamp(26px, 5vw, 36px);
  font-weight: 700;
  line-height: 1.15;
  letter-spacing: -0.02em;
  color: var(--qingdai);
}

.page-contact .hours-note {
  margin: 10px 0 0;
  font-size: 13.5px;
  line-height: 1.75;
  color: rgba(17, 28, 31, 0.76);
}

.page-contact .order-intro {
  margin: 0 0 8px;
  font-family: var(--font-serif);
  font-size: 15px;
  color: var(--qingdai);
}

.page-contact .order-list {
  list-style: none;
  margin: 0;
  padding: 0;
}

.page-contact .order-list li {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 12px;
  padding: 11px 0;
  border-bottom: 1px dashed var(--pc-line);
  align-items: start;
}

.page-contact .order-rank {
  font-size: 11.5px;
  line-height: 1.8;
  letter-spacing: 0.08em;
  color: var(--paper-lift);
  background: var(--qingdai);
  padding: 0 7px;
}

.page-contact .order-text strong {
  display: block;
  font-size: 15px;
  font-weight: 700;
  line-height: 1.5;
  color: var(--qingdai);
}

.page-contact .order-text span {
  display: block;
  margin-top: 2px;
  font-size: 13.5px;
  line-height: 1.7;
  color: rgba(17, 28, 31, 0.7);
}

/* 延伸入口 */
.page-contact .contact-next {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px 12px;
  margin-top: clamp(34px, 5vw, 58px);
  padding-top: clamp(20px, 3vw, 28px);
  border-top: 1px solid var(--pc-line);
}

.page-contact .contact-next p {
  margin: 0 14px 0 0;
  font-family: var(--font-serif);
  font-size: 15px;
  color: var(--qingdai);
}

@media (min-width: 860px) {
  .page-contact .channel-grid {
    grid-template-columns: 1.02fr 0.98fr;
    gap: clamp(22px, 3vw, 36px);
  }

  .page-contact .channel-card {
    box-shadow: 12px 12px 0 -1px rgba(159, 178, 181, 0.35);
  }

  .page-contact .materials {
    grid-template-columns: 1.1fr 0.9fr;
  }

  .page-contact .service-grid {
    grid-template-columns: 0.85fr 1.15fr;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-contact .check-item,
  .page-contact .check-name,
  .page-contact .tl-title {
    transition: none;
  }

  .page-contact .check-item:hover,
  .page-contact .check-item:focus-within {
    transform: none;
  }
}
<<<END>>>