.page-contact {
  --panel-pad: clamp(1.15rem, 3vw, 1.9rem);
  --gap-block: clamp(1.1rem, 2.6vw, 1.6rem);
  color: var(--paper);
}

.page-contact .breadcrumbs {
  padding-top: clamp(1.1rem, 3vw, 1.8rem);
}

.page-contact .contact-hero {
  padding: clamp(1.6rem, 4vw, 2.6rem) 0 clamp(1.6rem, 4vw, 2.2rem);
  border-bottom: 1px solid var(--line);
}

.page-contact .contact-hero h1 {
  margin: 0.7rem 0 0;
  font-family: var(--font-display);
  font-size: clamp(1.95rem, 6.6vw, 3.4rem);
  font-weight: 350;
  line-height: 1.1;
  letter-spacing: -0.02em;
  max-width: 20ch;
}

.page-contact .hero-lede {
  margin: 1rem 0 0;
  max-width: 58ch;
  color: var(--mist);
  font-size: 1rem;
  line-height: 1.78;
}

.page-contact .jump {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-top: 1.4rem;
}

.page-contact .jump .chip {
  text-decoration: none;
  transition: border-color var(--dur) var(--ease), color var(--dur) var(--ease), background-color var(--dur) var(--ease);
}

.page-contact .jump .chip:hover,
.page-contact .jump .chip:focus-visible {
  border-color: var(--teal-glow);
  color: var(--teal-glow);
  outline: none;
}

/* ---- 布局：左重右轻 ---- */
.page-contact .contact-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: var(--gap-block);
  padding: clamp(1.6rem, 4vw, 2.8rem) 0 clamp(2rem, 5vw, 3.4rem);
}

.page-contact .col-main,
.page-contact .col-side {
  display: flex;
  flex-direction: column;
  gap: var(--gap-block);
  min-width: 0;
}

@media (min-width: 920px) {
  .page-contact .contact-layout {
    grid-template-columns: minmax(0, 1.62fr) minmax(0, 1fr);
    align-items: start;
    gap: clamp(1.4rem, 2.4vw, 2.2rem);
  }
  .page-contact .col-side {
    position: sticky;
    top: 1.5rem;
  }
}

/* ---- 面板 ---- */
.page-contact .panel {
  background: var(--ink-800);
  border: 1px solid var(--line);
  padding: var(--panel-pad);
  min-width: 0;
  transition: border-color var(--dur) var(--ease), box-shadow var(--dur) var(--ease);
}

.page-contact .panel:hover {
  border-color: var(--teal-glow);
  box-shadow: 0 1px 0 rgba(139, 230, 216, 0.12);
}

.page-contact .panel--lead {
  background: linear-gradient(160deg, #12243A 0%, #0F1E31 58%, #0B1626 100%);
}

.page-contact .panel-head {
  display: flex;
  align-items: baseline;
  gap: 0.7rem;
  margin-bottom: 1.1rem;
}

.page-contact .panel-index {
  font-size: 0.72rem;
  letter-spacing: 0.16em;
  color: var(--signal-soft);
}

.page-contact .panel h2 {
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(1.12rem, 3.4vw, 1.42rem);
  font-weight: 600;
  letter-spacing: 0.01em;
}

.page-contact .panel-intro {
  margin: 0 0 1.2rem;
  color: var(--mist);
  font-size: 0.95rem;
  line-height: 1.75;
}

.page-contact .rule {
  margin: 1.5rem 0;
}

/* ---- 渠道 ---- */
.page-contact .channel-block {
  min-width: 0;
}

.page-contact .channel-block--signal {
  border-left: 2px solid var(--signal);
  padding-left: 0.95rem;
}

.page-contact .channel-label {
  margin: 0 0 0.5rem;
  font-size: 0.72rem;
  letter-spacing: 0.14em;
  color: var(--mist);
}

.page-contact .channel-value {
  display: block;
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: clamp(1.05rem, 4.4vw, 1.8rem);
  line-height: 1.25;
  letter-spacing: -0.01em;
  color: var(--paper);
  text-decoration: none;
  overflow-wrap: anywhere;
  word-break: break-word;
  border-bottom: 1px solid transparent;
  transition: color var(--dur) var(--ease), border-color var(--dur) var(--ease);
}

.page-contact .channel-value:hover,
.page-contact .channel-value:focus-visible {
  color: var(--signal-soft);
  border-bottom-color: var(--signal);
  outline: none;
}

.page-contact .channel-actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.65rem;
  margin-top: 0.85rem;
}

.page-contact .copy-btn {
  appearance: none;
  cursor: pointer;
  background: transparent;
  border: 1px solid var(--line);
  color: var(--paper);
  font-family: var(--font-body);
  font-size: 0.82rem;
  padding: 0.42rem 0.9rem;
  border-radius: 2px;
  letter-spacing: 0.02em;
  transition: border-color var(--dur) var(--ease), color var(--dur) var(--ease), background-color var(--dur) var(--ease);
}

.page-contact .copy-btn:hover,
.page-contact .copy-btn:focus-visible {
  border-color: var(--signal);
  color: var(--signal-soft);
  outline: none;
}

.page-contact .copy-btn[data-copied="true"] {
  border-color: var(--teal);
  color: var(--teal-glow);
  background: rgba(47, 184, 166, 0.12);
}

.page-contact .channel-hint {
  font-size: 0.78rem;
  color: var(--mist);
}

.page-contact .channel-note {
  margin: 0.7rem 0 0;
  font-size: 0.9rem;
  line-height: 1.72;
  color: var(--mist);
  max-width: 58ch;
}

.page-contact .channel-media {
  margin: 1.5rem 0 0;
}

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

.page-contact .channel-media img {
  aspect-ratio: 14 / 9;
  border: 1px solid var(--line);
}

.page-contact .prep-media {
  margin: 1.3rem 0 0;
}

.page-contact .prep-media img {
  aspect-ratio: 3 / 2;
  border: 1px solid var(--line);
}

.page-contact .media-caption {
  margin-top: 0.5rem;
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.08em;
  color: var(--mist);
}

/* ---- 问题准备清单 ---- */
.page-contact .prep-list {
  display: flex;
  flex-direction: column;
  gap: 0.15rem;
}

.page-contact .prep-item {
  position: relative;
  display: flex;
  align-items: flex-start;
  gap: 0.7rem;
  padding: 0.72rem 0.2rem;
  border-bottom: 1px solid rgba(44, 64, 88, 0.65);
  cursor: pointer;
  transition: background-color var(--dur) var(--ease);
}

.page-contact .prep-item:last-child {
  border-bottom: none;
}

.page-contact .prep-item:hover {
  background: rgba(47, 184, 166, 0.06);
}

.page-contact .prep-item input {
  position: absolute;
  opacity: 0;
  width: 1px;
  height: 1px;
  margin: 0;
}

.page-contact .prep-box {
  flex: 0 0 auto;
  position: relative;
  width: 18px;
  height: 18px;
  margin-top: 0.18rem;
  border: 1px solid var(--line);
  border-radius: 2px;
  transition: border-color var(--dur) var(--ease), background-color var(--dur) var(--ease);
}

.page-contact .prep-item input:focus-visible + .prep-box {
  outline: 2px solid var(--teal-glow);
  outline-offset: 2px;
}

.page-contact .prep-item input:checked + .prep-box {
  background: var(--signal);
  border-color: var(--signal);
}

.page-contact .prep-item input:checked + .prep-box::after {
  content: "";
  position: absolute;
  left: 5px;
  top: 1px;
  width: 5px;
  height: 10px;
  border-right: 2px solid #0B1626;
  border-bottom: 2px solid #0B1626;
  transform: rotate(38deg);
}

.page-contact .prep-text {
  font-size: 0.94rem;
  line-height: 1.7;
  color: var(--paper);
}

.page-contact .prep-text strong {
  font-weight: 600;
  color: var(--paper);
}

.page-contact .prep-item input:checked ~ .prep-text {
  color: var(--mist);
}

/* ---- 合作 ---- */
.page-contact .partner-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 0.9rem;
}

.page-contact .partner-list li {
  display: grid;
  gap: 0.45rem;
  padding: 0.85rem 0;
  border-top: 1px solid rgba(44, 64, 88, 0.7);
}

.page-contact .partner-list li:first-child {
  border-top: none;
  padding-top: 0;
}

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

.page-contact .partner-list p {
  margin: 0;
  font-size: 0.92rem;
  line-height: 1.72;
  color: var(--mist);
}

.page-contact .partner-tip {
  margin-top: 1.2rem;
  padding: 0.95rem 1rem;
  border: 1px dashed var(--line);
  background: rgba(11, 22, 38, 0.55);
}

.page-contact .partner-tip .mono {
  margin: 0 0 0.4rem;
  font-size: 0.72rem;
  letter-spacing: 0.12em;
  color: var(--teal-glow);
}

.page-contact .partner-subject {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 0.9rem;
  color: var(--paper);
  overflow-wrap: anywhere;
}

.page-contact .partner-tip .channel-note {
  margin-top: 0.6rem;
}

/* ---- 服务时间 ---- */
.page-contact .hours-list {
  margin: 0;
  display: flex;
  flex-direction: column;
}

.page-contact .hours-row {
  display: grid;
  grid-template-columns: 6.4rem minmax(0, 1fr);
  gap: 0.6rem;
  padding: 0.6rem 0;
  border-bottom: 1px solid rgba(44, 64, 88, 0.6);
}

.page-contact .hours-row:last-child {
  border-bottom: none;
}

.page-contact .hours-row dt {
  font-size: 0.72rem;
  letter-spacing: 0.08em;
  color: var(--signal-soft);
  padding-top: 0.16rem;
}

.page-contact .hours-row dd {
  margin: 0;
  font-size: 0.9rem;
  line-height: 1.6;
  color: var(--paper);
}

/* ---- 地址 ---- */
.page-contact .panel--address {
  background: linear-gradient(200deg, rgba(255, 90, 54, 0.12) 0%, #12243A 46%, #0F1E31 100%);
}

.page-contact .addr-line {
  margin: 0 0 0.5rem;
  font-size: count;
  font-size: clamp(1rem, 3.2vw, 1.18rem);
  line-height: 1.6;
  color: var(--paper);
  letter-spacing: 0.01em;
}

.page-contact .addr-band {
  display: flex;
  gap: 4px;
  margin-top: 1.1rem;
  height: 4px;
}

.page-contact .addr-band span {
  display: block;
  height: 100%;
}

.page-contact .addr-band span:nth-child(1) { flex: 3; background: var(--signal); }
.page-contact .addr-band span:nth-child(2) { flex: 2; background: var(--signal-soft); }
.page-contact .addr-band span:nth-child(3) { flex: 2; background: var(--teal); }
.page-contact .addr-band span:nth-child(4) { flex: 1; background: var(--line); }

/* ---- 快捷链接 ---- */
.page-contact .links-title {
  margin: 0 0 0.8rem;
  font-family: var(--font-display);
  font-size: 0.95rem;
  font-weight: 600;
  letter-spacing: 0.02em;
  color: var(--mist);
}

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

.page-contact .quick-links li {
  border-bottom: 1px solid rgba(44, 64, 88, 0.6);
}

.page-contact .quick-links li:last-child {
  border-bottom: none;
}

.page-contact .quick-links a {
  display: block;
  padding: 0.62rem 0;
  font-size: 0.9rem;
  color: var(--paper);
  text-decoration: none;
  transition: color var(--dur) var(--ease), padding-left var(--dur) var(--ease);
}

.page-contact .quick-links a:hover,
.page-contact .quick-links a:focus-visible {
  color: var(--teal-glow);
  padding-left: 0.35rem;
  outline: none;
}

/* ---- 收束条 ---- */
.page-contact .contact-next {
  border-top: 1px solid var(--line);
  background: var(--ink-900);
}

.page-contact .next-inner {
  display: flex;
  flex-direction: column;
  gap: 0.95rem;
  padding: clamp(1.5rem, 4vw, 2.4rem) 0;
}

.page-contact .next-line {
  margin: 0;
  font-size: clamp(1rem, 3vw, 1.16rem);
  line-height: 1.6;
  color: var(--paper);
}

.page-contact .next-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.7rem;
}

.page-contact .next-actions .btn {
  text-decoration: none;
}

@media (min-width: 720px) {
  .page-contact .next-inner {
    flex-direction: row;
    align-items: center;
    justify-content: space-between;
  }
}

@media (min-width: 1024px) {
  .page-contact .partner-list li {
    grid-template-columns: 8.5rem minmax(0, 1fr);
    align-items: start;
    gap: 1rem;
  }
}
<<<END>>>